/* roulang page: index */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --shadow-sm:0 1px 2px rgba(22,24,29,.06);
  --shadow-md:0 8px 24px -12px rgba(22,24,29,.18);
  --shadow-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --r-card:16px;
  --r-img:14px;
  --r-input:10px;
  --bs-primary:#E4572E;
  --bs-primary-rgb:228,87,46;
  --bs-body-color:#16181D;
  --bs-body-bg:#FFFFFF;
  --bs-border-color:#E4DED3;
  --bs-border-radius:12px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-body-font-size:16px;
  --bs-link-color:#E4572E;
  --bs-link-hover-color:#B93C17;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-deep);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1400px){.container{max-width:1280px;}}
@media (max-width:575.98px){.container{padding-left:18px;padding-right:18px;}}
.section-pad{padding:96px 0;}
@media (max-width:991.98px){.section-pad{padding:72px 0;}}
@media (max-width:767.98px){.section-pad{padding:56px 0;}}
.bg-sand{background:var(--sand);}
.bg-ink{background:var(--ink);color:#fff;}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:1030;background:#fff;border-bottom:1px solid transparent;transition:box-shadow .25s ease,border-color .25s ease;}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 10px 30px -24px rgba(22,24,29,.55);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:68px;transition:height .25s ease;}
.site-header.is-stuck .nav-wrap{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:15px;font-weight:800;flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;letter-spacing:.18em;color:var(--jade);font-weight:700;}
.nav-channels{display:flex;align-items:center;gap:2px;}
.nav-channels .nav-link{position:relative;display:inline-block;padding:10px 14px;font-size:15px;font-weight:600;color:var(--ink-2);border-radius:8px;}
.nav-channels .nav-link:hover{color:var(--brand);}
.nav-channels .nav-link.active{color:var(--ink);}
.nav-channels .nav-link.active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--brand);}
.nav-right{display:flex;align-items:center;gap:12px;}
.nav-search{display:flex;align-items:center;gap:8px;width:230px;height:42px;padding:0 16px;background:var(--sand);border:1px solid var(--line);border-radius:999px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;}
.nav-search i{font-size:13px;color:var(--muted);}
.nav-search input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink);}
.nav-search input::placeholder{color:var(--muted);}
.nav-search:focus-within{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.15);}
.btn-ghost-link{font-size:15px;font-weight:600;color:var(--ink-2);padding:8px 6px;}
.btn-ghost-link:hover{color:var(--brand);}
.nav-burger{width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);display:grid;place-items:center;font-size:16px;}
.nav-burger:hover{border-color:var(--brand);color:var(--brand);}
.nav-drawer{width:min(340px,86vw)!important;}
.nav-drawer .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.nav-drawer .offcanvas-body{padding:20px;display:flex;flex-direction:column;gap:6px;}
.drawer-link{display:flex;align-items:center;justify-content:space-between;padding:14px 4px;font-size:16px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line);}
.drawer-link:hover,.drawer-link.active{color:var(--brand);}
.drawer-link.active::after{content:"\f054";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--brand);}
.drawer-actions{margin-top:18px;display:flex;flex-direction:column;gap:10px;}

/* ---------- buttons ---------- */
.btn-brand{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;background:var(--brand);color:#fff;border:0;border-radius:var(--r-input);font-weight:600;letter-spacing:.02em;font-size:16px;transition:background .22s ease,transform .22s ease,box-shadow .22s ease;}
.btn-brand:hover,.btn-brand:focus{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-brand:active{transform:translateY(0);}
.btn-brand:disabled{opacity:.45;transform:none;box-shadow:none;}
.btn-outline-ink{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 26px;background:transparent;border:1px solid var(--ink);border-radius:var(--r-input);color:var(--ink);font-weight:600;font-size:16px;transition:background .22s ease,transform .22s ease;}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink);transform:translateY(-2px);}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;padding:10px 12px;color:var(--ink-2);font-weight:600;font-size:15px;border-radius:8px;transition:color .2s ease;}
.btn-ghost:hover{color:var(--brand);}
.btn-pill{border-radius:999px;}
.btn-sm-pill{height:40px;padding:0 20px;font-size:14px;border-radius:999px;}
.btn-block{width:100%;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14px;color:var(--brand);}
.link-arrow i{transition:transform .2s ease;}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- badges / chips ---------- */
.badge-ev{display:inline-flex;align-items:center;gap:5px;height:26px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.02em;}
.badge-open{background:rgba(228,87,46,.12);color:var(--brand-deep);}
.badge-live{background:rgba(30,122,107,.12);color:var(--jade);}
.badge-end{background:var(--sand);color:var(--muted);}
.badge-soft{background:var(--sand);color:var(--ink-2);}
.chip{display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-2);font-size:13.5px;font-weight:600;cursor:pointer;transition:.2s ease;}
.chip:hover{border-color:rgba(228,87,46,.5);color:var(--brand);}
.chip.active{background:var(--ink);border-color:var(--ink);color:#fff;}

/* ---------- section head ---------- */
.sec-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--brand);text-transform:uppercase;}
.sec-kicker::before{content:"";width:22px;height:2px;background:var(--brand);display:inline-block;}
.sec-title{font-size:clamp(24px,2.6vw,34px);line-height:1.28;margin:14px 0 12px;}
.sec-desc{color:var(--muted);max-width:660px;font-size:16px;margin:0;}

/* ---------- hero ---------- */
.hero{position:relative;min-height:690px;display:flex;align-items:center;overflow:hidden;background:var(--ink);}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02);}
.hero-veil{position:absolute;inset:0;background:linear-gradient(102deg,rgba(22,24,29,.93) 0%,rgba(22,24,29,.78) 44%,rgba(22,24,29,.55) 100%);}
.hero-arc{position:absolute;right:-60px;top:-40px;width:620px;height:620px;opacity:.08;pointer-events:none;}
.hero-inner{position:relative;z-index:2;width:100%;padding:100px 0 92px;}
.hero-kicker{display:inline-flex;align-items:center;gap:10px;height:34px;padding:0 16px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:13px;font-weight:600;letter-spacing:.06em;}
.hero-kicker span{width:6px;height:6px;border-radius:50%;background:var(--brand);}
.hero h1{margin:24px 0 18px;font-size:clamp(30px,4.4vw,54px);line-height:1.15;font-weight:800;color:#fff;letter-spacing:-.02em;}
.hero-sub{max-width:620px;font-size:17.5px;line-height:1.85;color:rgba(255,255,255,.79);margin:0 0 28px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:40px;padding:24px 0;margin-bottom:30px;border-top:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);}
.hero-stat b{display:block;font-size:32px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums;line-height:1.1;}
.hero-stat b em{font-style:normal;font-size:16px;color:var(--brand);margin-left:2px;}
.hero-stat span{font-size:13px;color:rgba(255,255,255,.62);letter-spacing:.04em;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;}
.hero-cta .btn-outline-ink{border-color:rgba(255,255,255,.42);color:#fff;}
.hero-cta .btn-outline-ink:hover{background:rgba(255,255,255,.12);color:#fff;}
.hero-card{background:#fff;border-radius:var(--r-card);padding:14px;box-shadow:var(--shadow-lg);}
.hero-card-img{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/5;background:var(--sand);}
.hero-card-img img{width:100%;height:100%;object-fit:cover;}
.hero-card-tag{position:absolute;left:12px;top:12px;background:rgba(22,24,29,.82);color:#fff;font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:999px;}
.hero-card-meta{padding:14px 6px 4px;}
.hero-card-meta h3{font-size:16px;font-weight:800;margin-bottom:4px;}
.hero-card-meta p{font-size:13px;color:var(--muted);margin:0;}
.countdown{display:flex;gap:10px;margin-top:14px;}
.countdown .cd-item{flex:1;text-align:center;background:var(--sand);border-radius:10px;padding:10px 4px;}
.countdown .cd-num{font-size:22px;font-weight:800;line-height:1.2;color:var(--ink);font-variant-numeric:tabular-nums;}
.countdown .cd-lab{font-size:11.5px;color:var(--muted);letter-spacing:.06em;}
@media (max-width:991.98px){
  .hero{min-height:auto;}
  .hero-inner{padding:72px 0 64px;}
  .hero-stats{gap:28px;}
}
@media (max-width:767.98px){
  .hero{min-height:520px;}
  .hero-inner{padding:56px 0 52px;}
  .hero-stats{gap:20px;padding:18px 0;}
  .hero-stat b{font-size:26px;}
  .hero-cta .btn-brand,.hero-cta .btn-outline-ink{flex:1;min-width:150px;}
}

/* ---------- quick rail ---------- */
.quick-rail{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.quick-item{display:flex;flex-direction:column;gap:10px;padding:20px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;}
.quick-item:hover{transform:translateY(-2px);border-color:rgba(228,87,46,.4);box-shadow:var(--shadow-md);}
.quick-ico{width:38px;height:38px;border-radius:11px;background:var(--sand);color:var(--brand);display:grid;place-items:center;font-size:15px;}
.quick-item strong{font-size:15px;font-weight:700;color:var(--ink);}
.quick-item span{font-size:13px;color:var(--muted);}
@media (max-width:991.98px){.quick-rail{grid-template-columns:repeat(3,1fr);gap:14px;}}
@media (max-width:575.98px){.quick-rail{grid-template-columns:repeat(2,1fr);gap:12px;}.quick-item{padding:16px 14px;}}

/* ---------- timeline ---------- */
.tl{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:44px;}
.tl::before{content:"";position:absolute;top:11px;left:10%;right:10%;height:1px;background:var(--line);}
.tl-item{position:relative;padding:36px 14px 0;text-align:center;}
.tl-dot{position:absolute;top:0;left:50%;transform:translateX(-50%);width:22px;height:22px;border-radius:50%;background:#fff;border:2px solid var(--line);z-index:1;}
.tl-item.done .tl-dot{background:var(--jade);border-color:var(--jade);}
.tl-item.now .tl-dot{border-color:var(--brand);box-shadow:0 0 0 5px rgba(228,87,46,.16);}
.tl-time{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--ink);line-height:1.2;}
.tl-item.now .tl-time{color:var(--brand);}
.tl-name{font-size:15.5px;font-weight:700;margin-top:8px;}
.tl-meta{font-size:13px;color:var(--muted);margin-top:4px;}
@media (max-width:767.98px){
  .tl{grid-template-columns:1fr;margin-top:32px;}
  .tl::before{left:10px;right:auto;top:6px;bottom:34px;width:1px;height:auto;}
  .tl-item{text-align:left;padding:0 0 26px 40px;}
  .tl-dot{left:0;top:2px;transform:none;}
}

/* ---------- coach / highlight ---------- */
.coach-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;height:100%;}
.coach-card:hover{transform:translateY(-2px);border-color:rgba(228,87,46,.38);box-shadow:var(--shadow-md);}
.coach-photo{aspect-ratio:4/5;overflow:hidden;background:var(--sand);}
.coach-photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.coach-card:hover .coach-photo img{transform:scale(1.05);}
.coach-body{padding:16px 16px 18px;}
.coach-body h3{font-size:17px;font-weight:800;margin-bottom:6px;}
.coach-role{font-size:12.5px;font-weight:700;color:var(--jade);letter-spacing:.04em;}
.coach-body p{font-size:13.5px;color:var(--muted);margin:8px 0 0;}
.hl-main,.hl-side{position:relative;border-radius:var(--r-card);overflow:hidden;background:var(--ink);}
.hl-main{min-height:400px;display:flex;align-items:flex-end;}
.hl-side{min-height:190px;display:flex;align-items:flex-end;}
.hl-main img,.hl-side img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62;}
.hl-main::after,.hl-side::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,24,29,.15) 20%,rgba(22,24,29,.86) 100%);}
.hl-body{position:relative;z-index:2;padding:26px;color:#fff;}
.hl-body h3{color:#fff;font-size:22px;font-weight:800;margin-bottom:8px;}
.hl-side .hl-body h3{font-size:18px;}
.hl-body p{font-size:14px;color:rgba(255,255,255,.79);margin:0;line-height:1.7;}
.hl-tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;margin-bottom:12px;}
@media (max-width:767.98px){
  .hl-main{min-height:280px;}
  .hl-side{min-height:210px;}
  .hl-body{padding:20px;}
}

/* ---------- plans ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;margin-top:44px;}
.plan{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:30px 26px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.plan:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
.plan.featured{border:2px solid var(--brand);transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.plan.featured:hover{transform:translateY(-8px);}
.plan-hot{position:absolute;right:20px;top:-13px;height:26px;padding:0 14px;border-radius:999px;background:var(--brand);color:#fff;font-size:12px;font-weight:700;display:inline-flex;align-items:center;}
.plan h3{font-size:20px;font-weight:800;}
.plan .plan-desc{font-size:13.5px;color:var(--muted);margin:8px 0 18px;}
.plan-price{display:flex;align-items:baseline;gap:6px;padding-bottom:20px;border-bottom:1px solid var(--line);}
.plan-price b{font-size:38px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;}
.plan-price span{font-size:13.5px;color:var(--muted);}
.plan-list{margin:20px 0 24px;display:flex;flex-direction:column;gap:11px;}
.plan-list li{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.6;}
.plan-list li i{font-size:12px;margin-top:5px;}
.plan-list li .fa-check{color:var(--jade);}
.plan-list li .fa-minus{color:var(--muted);}
.plan-list li.off{color:var(--muted);}
.plan .btn-brand,.plan .btn-outline-ink{margin-top:auto;width:100%;}
@media (max-width:991.98px){.plan-grid{grid-template-columns:1fr;gap:20px;}.plan.featured{transform:none;}.plan.featured:hover{transform:translateY(-2px);}}

/* ---------- CMS list ---------- */
.cms-chips{display:flex;flex-wrap:wrap;gap:10px;}
.post-feature{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;height:100%;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;}
.post-feature:hover{border-color:rgba(228,87,46,.36);box-shadow:var(--shadow-md);transform:translateY(-2px);}
.post-feature-img{aspect-ratio:16/9;overflow:hidden;background:var(--sand);}
.post-feature-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.post-feature:hover .post-feature-img img{transform:scale(1.04);}
.post-feature-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.post-feature-body h3{font-size:21px;font-weight:800;line-height:1.45;}
.post-feature-body h3 a{color:var(--ink);}
.post-feature-body h3 a:hover{color:var(--brand);}
.post-feature-body .excerpt{font-size:15px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--muted);}
.post-meta .dot{width:1px;height:12px;background:var(--line);}
.post-mini-list{display:flex;flex-direction:column;gap:14px;height:100%;}
.post-mini{display:flex;gap:14px;align-items:center;padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px;transition:border-color .22s ease,box-shadow .22s ease,transform .22s ease;}
.post-mini:hover{border-color:rgba(228,87,46,.36);box-shadow:var(--shadow-sm);transform:translateY(-2px);}
.post-mini-thumb{width:92px;flex-shrink:0;aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:var(--sand);}
.post-mini-thumb img{width:100%;height:100%;object-fit:cover;}
.post-mini-body{min-width:0;display:flex;flex-direction:column;gap:6px;}
.post-mini-body h4{font-size:15.5px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-mini-body h4 a{color:var(--ink);}
.post-mini-body h4 a:hover{color:var(--brand);}
.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:48px 20px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);}
.empty-state i{font-size:30px;color:var(--muted);}
.empty-state p{color:var(--muted);font-size:15px;margin:0;}

/* ---------- CTA band ---------- */
.cta-band{position:relative;background:var(--ink);color:#fff;overflow:hidden;}
.cta-band .cta-arc{position:absolute;left:-120px;bottom:-140px;width:560px;height:560px;opacity:.07;pointer-events:none;}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:92px 0;}
.cta-inner h2{font-size:clamp(24px,2.8vw,36px);color:#fff;line-height:1.3;margin-bottom:16px;}
.cta-inner .cta-lead{font-size:16px;color:rgba(255,255,255,.75);max-width:520px;margin:0;}
.cta-points{margin-top:26px;display:flex;flex-wrap:wrap;gap:20px;}
.cta-points span{font-size:13.5px;color:rgba(255,255,255,.72);display:inline-flex;align-items:center;gap:8px;}
.cta-points i{color:var(--brand);font-size:13px;}
.form-card{background:#fff;border-radius:var(--r-card);padding:30px;box-shadow:var(--shadow-lg);color:var(--ink);}
.form-card h3{font-size:19px;font-weight:800;margin-bottom:6px;}
.form-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:20px;}
.form-label{font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px;}
.form-label .req{color:var(--brand);}
.form-control,.form-select{height:48px;border:1px solid var(--line);border-radius:var(--r-input);font-size:15px;color:var(--ink);background:#fff;padding:0 14px;}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.15);}
.form-control::placeholder{color:#A8A29A;}
.form-check-input{width:18px;height:18px;border:1px solid var(--line);margin-top:3px;cursor:pointer;}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand);}
.form-check-input:focus{box-shadow:0 0 0 3px rgba(228,87,46,.15);border-color:var(--brand);}
.form-check-label{font-size:13px;color:var(--muted);line-height:1.7;cursor:pointer;}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;}
@media (max-width:991.98px){.cta-inner{grid-template-columns:1fr;gap:36px;padding:72px 0;}}
@media (max-width:767.98px){.cta-inner{padding:56px 0;}.form-card{padding:24px 20px;}}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:40px auto 0;}
.accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.accordion-item:first-child{border-top:1px solid var(--line);}
.accordion-button{background:transparent;font-size:17px;font-weight:700;color:var(--ink);padding:22px 44px 22px 0;box-shadow:none;border-radius:0;}
.accordion-button:not(.collapsed){background:transparent;color:var(--ink);font-weight:700;box-shadow:none;}
.accordion-button:hover{color:var(--brand);}
.accordion-button:focus{box-shadow:none;border-color:transparent;}
.accordion-button::after{background-image:none;content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;color:var(--muted);width:auto;height:auto;transition:transform .25s ease,color .25s ease;}
.accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand);}
.accordion-body{padding:0 0 24px;font-size:15px;line-height:1.85;color:var(--muted);}
@media (max-width:767.98px){.accordion-button{font-size:15.5px;padding:18px 36px 18px 0;}}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C9C4BB;padding-top:72px;}
.footer-top{padding-bottom:52px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-main{color:#fff;}
.footer-desc{font-size:14px;color:#9E9890;line-height:1.85;max-width:340px;margin-bottom:22px;}
.social-row{display:flex;gap:10px;}
.social-row a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.07);color:#C9C4BB;display:grid;place-items:center;font-size:15px;transition:.22s ease;}
.social-row a:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.footer-title{color:#fff;font-size:14px;font-weight:700;letter-spacing:.06em;margin-bottom:18px;}
.footer-links{display:flex;flex-direction:column;gap:12px;}
.footer-links a{font-size:14px;color:#C9C4BB;}
.footer-links a:hover{color:var(--brand);}
.footer-contact li{font-size:14px;color:#C9C4BB;margin-bottom:12px;display:flex;gap:10px;align-items:flex-start;line-height:1.7;}
.footer-contact i{color:var(--brand);margin-top:5px;font-size:13px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#8B857D;}
.footer-bottom a{color:#8B857D;}
.footer-bottom a:hover{color:var(--brand);}
@media (max-width:767.98px){.site-footer{padding-top:56px;}.footer-top{padding-bottom:36px;}.footer-desc{max-width:100%;}}

/* ---------- sticky mobile bar ---------- */
.sticky-signup{position:fixed;left:0;right:0;bottom:0;z-index:1040;height:56px;background:#fff;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;box-shadow:0 -8px 24px -20px rgba(22,24,29,.6);}
.sticky-signup .ss-info{display:flex;flex-direction:column;line-height:1.25;min-width:0;}
.sticky-signup .ss-info strong{font-size:13.5px;color:var(--ink);font-weight:700;}
.sticky-signup .ss-info span{font-size:11.5px;color:var(--muted);}
.sticky-signup .btn-brand{height:38px;padding:0 18px;font-size:14px;border-radius:999px;}
@media (min-width:992px){.sticky-signup{display:none!important;}}
@media (max-width:991.98px){body{padding-bottom:56px;}}

/* roulang page: article */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --r-card:16px;
  --r-img:14px;
  --r-input:10px;
  --shadow-sm:0 1px 2px rgba(22,24,29,.06);
  --shadow-md:0 8px 24px -12px rgba(22,24,29,.18);
  --shadow-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --bs-primary:#E4572E;
  --bs-primary-rgb:228,87,46;
  --bs-body-color:#23262C;
  --bs-body-font-family:'Noto Sans SC',-apple-system,'PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --bs-border-radius:10px;
  --bs-link-color:#E4572E;
  --bs-link-hover-color:#B93C17;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16px;
  line-height:1.8;
  color:#23262C;
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,opacity .18s ease}
a:hover{color:var(--brand)}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;color:var(--ink);font-weight:800}
p{margin:0 0 1.1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px}
@media (min-width:1400px){.container{max-width:1280px}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:height .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 6px 20px -18px rgba(22,24,29,.5)}
.header-inner{display:flex;align-items:center;gap:18px;height:68px}
.site-header.is-stuck .header-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:50%;
  background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 6px 14px -8px rgba(228,87,46,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-main{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-sub{font-size:11px;letter-spacing:.18em;color:var(--jade);margin-top:3px;font-weight:500}
.nav-channels{align-items:stretch;gap:2px;margin-left:8px;flex:1 1 auto}
.nav-channels .nav-link{
  position:relative;display:flex;align-items:center;
  padding:0 14px;height:68px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);
}
.site-header.is-stuck .nav-channels .nav-link{height:60px}
.nav-channels .nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:14px;height:2px;
  background:var(--brand);border-radius:2px;opacity:0;transform:scaleX(.4);
  transition:opacity .18s ease,transform .18s ease;
}
.nav-channels .nav-link:hover{color:var(--brand)}
.nav-channels .nav-link.active{color:var(--ink)}
.nav-channels .nav-link.active::after{opacity:1;transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-search{position:relative;display:flex;align-items:center;width:220px}
.nav-search i{position:absolute;left:12px;color:var(--muted);font-size:13px}
.nav-search input{
  width:100%;height:40px;padding:0 12px 0 34px;
  border:1px solid var(--line);border-radius:var(--r-input);
  background:#FCFAF7;font-size:13.5px;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.nav-search input::placeholder{color:#9A958D}
.nav-search input:focus{outline:none;background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.16)}
.btn-brand,.btn-outline-ink,.btn-ghost{transition:all .18s ease;font-weight:600;letter-spacing:.02em;border-radius:var(--r-input)}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border:1px solid var(--brand);
  background:var(--brand);color:#fff;font-size:15px;cursor:pointer;
}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-brand:active{transform:translateY(0)}
.btn-brand.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-brand.btn-pill{border-radius:999px}
.btn-outline-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border:1px solid var(--ink);
  background:transparent;color:var(--ink);font-size:15px;cursor:pointer;
}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:8px 10px;color:var(--ink-2);font-size:14.5px;background:transparent;border:0;cursor:pointer}
.btn-ghost:hover{color:var(--brand)}
.btn-brand:disabled,.btn-outline-ink:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.hamburger{
  width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-input);
  background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
}
.hamburger i{font-size:16px}
.icon-btn{
  width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r-input);
  background:#fff;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);
}
.mobile-panel{
  display:none;background:#fff;border-top:1px solid var(--line);
  padding:12px 0 20px;
}
.mobile-panel.open{display:block}
.mobile-panel .m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-panel .m-link.active{color:var(--brand)}
.mobile-panel .m-actions{display:flex;gap:10px;margin-top:16px}
.mobile-panel .m-actions .btn-brand,
.mobile-panel .m-actions .btn-outline-ink{flex:1}
.sticky-signup{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:1040;
  height:56px;background:#fff;border-top:1px solid var(--line);
  box-shadow:0 -8px 24px -18px rgba(22,24,29,.5);
  align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;
}
.sticky-signup .ss-info{font-size:12.5px;color:var(--muted);line-height:1.35}
.sticky-signup .ss-info b{display:block;font-size:14px;color:var(--ink);font-weight:700}

/* ---------- 页头 ---------- */
.article-hero{
  position:relative;color:#fff;
  background-image:linear-gradient(105deg,rgba(22,24,29,.88),rgba(22,24,29,.62)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  padding:44px 0 52px;overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;right:-80px;top:-60px;
  width:420px;height:420px;
  background:radial-gradient(circle at 50% 50%,rgba(255,255,255,.10),rgba(255,255,255,0) 68%);
  pointer-events:none;
}
.article-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:18px}
.crumb a{color:rgba(255,255,255,.82)}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.5}
.crumb .now{color:rgba(255,255,255,.6);max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero h1{
  color:#fff;
  font-size:clamp(26px,3.4vw,42px);
  line-height:1.22;
  font-weight:800;
  max-width:900px;
  margin-bottom:20px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;font-size:13px;color:rgba(255,255,255,.72)}
.meta-row .divider{width:1px;height:12px;background:rgba(255,255,255,.28)}
.meta-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  background:rgba(30,122,107,.9);color:#fff;font-size:12.5px;font-weight:600;
}

/* ---------- 正文布局 ---------- */
.article-main{padding:56px 0 88px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start}
.article-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);padding:42px 44px;
}
.article-body{font-size:17px;line-height:1.9;color:#23262C;max-width:820px}
.article-body>p:first-of-type{font-size:17.5px}
.article-body p{margin:0 0 1.1em}
.article-body h2{
  position:relative;font-size:clamp(22px,2.2vw,28px);font-weight:800;
  margin:2em 0 .8em;padding-left:14px;line-height:1.35;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;
  background:var(--brand);border-radius:2px;
}
.article-body h3{font-size:20px;font-weight:700;margin:1.6em 0 .6em;color:var(--ink-2)}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.2em}
.article-body ul{list-style:none}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:.5em;line-height:1.75}
.article-body ul li{position:relative;padding-left:6px}
.article-body ul li::before{
  content:"";position:absolute;left:-16px;top:.72em;
  width:6px;height:6px;border-radius:50%;background:var(--brand);opacity:.85;
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;background:var(--sand);
  border-left:3px solid var(--jade);border-radius:0 12px 12px 0;color:#3A3E46;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:var(--r-img);margin:1.6em auto;box-shadow:var(--shadow-sm)}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-deep)}
.article-body table{
  width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--sand);font-weight:700}
.article-body code{background:var(--sand);padding:2px 6px;border-radius:6px;font-size:14px}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2.2em 0}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px}

.article-foot{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  margin-top:36px;padding-top:26px;border-top:1px solid var(--line);
}
.article-foot .tags{display:flex;flex-wrap:wrap;gap:8px}
.badge-ev{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:var(--sand);color:var(--ink-2);border:1px solid var(--line);
}
.badge-ev.jade{background:rgba(30,122,107,.1);color:var(--jade);border-color:rgba(30,122,107,.22)}
.badge-ev.brand{background:rgba(228,87,46,.1);color:var(--brand-deep);border-color:rgba(228,87,46,.22)}
.badge-ev.muted{color:var(--muted)}

/* ---------- 侧栏 ---------- */
.side-col{position:sticky;top:88px;display:grid;gap:20px}
.side-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--shadow-sm);padding:22px;
}
.side-title{font-size:14px;font-weight:800;color:var(--ink);letter-spacing:.04em;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-title i{color:var(--brand);font-size:13px}
.toc-list{display:grid;gap:2px}
.toc-link{
  display:block;padding:8px 10px;font-size:14px;color:var(--ink-2);
  border-left:2px solid transparent;border-radius:0 8px 8px 0;line-height:1.55;
}
.toc-link.is-sub{padding-left:22px;font-size:13.5px;color:var(--muted)}
.toc-link:hover{background:var(--sand);color:var(--brand)}
.toc-link.active{border-left-color:var(--brand);color:var(--brand);font-weight:600;background:rgba(228,87,46,.06)}
.side-list{display:grid;gap:14px}
.side-item{display:flex;gap:12px;align-items:flex-start}
.side-item img{width:76px;height:56px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.side-item .si-title{font-size:14px;font-weight:600;line-height:1.5;color:var(--ink-2)}
.side-item .si-title:hover{color:var(--brand)}
.side-item .si-meta{font-size:12.5px;color:var(--muted);margin-top:4px}
.side-cta{
  background:var(--ink);color:#fff;border:0;border-radius:var(--r-card);
  padding:24px;position:relative;overflow:hidden;
}
.side-cta::after{
  content:"";position:absolute;right:-40px;bottom:-50px;width:180px;height:180px;
  border:24px solid rgba(255,255,255,.06);border-radius:50%;
}
.side-cta h4{color:#fff;font-size:17px;font-weight:800;margin-bottom:8px}
.side-cta p{color:#C9C4BB;font-size:13.5px;line-height:1.7;margin-bottom:16px}
.side-cta .btn-brand{width:100%;min-height:44px}
.empty-state{
  text-align:center;padding:48px 20px;color:var(--muted);
}
.empty-state i{font-size:32px;color:var(--line);display:block;margin-bottom:14px}
.empty-state p{font-size:15px;margin-bottom:18px}

/* ---------- 通用板块 ---------- */
.section-pad{padding:72px 0}
.section-head{margin-bottom:34px;max-width:760px}
.section-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--jade);
  text-transform:uppercase;margin-bottom:12px;
}
.section-tag::before{content:"";width:22px;height:2px;background:var(--jade);border-radius:2px}
.section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:15.5px;margin:0}

/* ---------- 相关推荐 ---------- */
.related-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.rel-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:24px}
.card-ev{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--shadow-sm);overflow:hidden;height:100%;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;
}
.card-ev:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(228,87,46,.3)}
.card-ev .thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--sand)}
.card-ev .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card-ev:hover .thumb img{transform:scale(1.04)}
.card-ev .thumb .badge-ev{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);border-color:transparent}
.card-ev .body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-ev h3{font-size:19px;font-weight:700;line-height:1.45}
.card-ev h3 a:hover{color:var(--brand)}
.card-ev p{font-size:14.5px;color:var(--muted);line-height:1.75;margin:0}
.card-ev .meta{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);margin-top:auto;padding-top:6px}
.card-ev .meta .more{color:var(--brand);font-weight:600}
.rel-main{grid-row:auto}
.rel-main h3{font-size:22px}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{
  border:0;border-bottom:1px solid var(--line);background:transparent;border-radius:0;
}
.faq-acc .accordion-item:first-child{border-top:1px solid var(--line)}
.faq-acc .accordion-button{
  background:transparent;box-shadow:none;color:var(--ink);
  font-size:16.5px;font-weight:700;padding:20px 48px 20px 0;border-radius:0;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--ink);background:transparent}
.faq-acc .accordion-button::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  background:none;width:auto;height:auto;font-size:13px;color:var(--muted);
  position:absolute;right:6px;top:50%;transform:translateY(-50%) rotate(0deg);
  transition:transform .22s ease,color .22s ease;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:translateY(-50%) rotate(180deg);color:var(--brand)}
.faq-acc .accordion-button:focus{box-shadow:none;outline:none}
.faq-acc .accordion-body{padding:0 40px 22px 0;font-size:15px;line-height:1.85;color:var(--muted)}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;background:var(--ink);color:#fff;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;left:-120px;top:-120px;width:420px;height:420px;
  border:44px solid rgba(228,87,46,.10);border-radius:50%;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;bottom:-140px;width:360px;height:360px;
  border:2px solid rgba(255,255,255,.06);border-radius:50%;
}
.cta-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:28px;padding:44px 0}
.cta-inner h2{color:#fff;font-size:clamp(21px,2.2vw,28px);margin-bottom:8px}
.cta-inner p{color:#C9C4BB;font-size:15px;margin:0}
.cta-actions{display:flex;gap:12px;flex:0 0 auto;flex-wrap:wrap}
.cta-band .btn-outline-ink{border-color:rgba(255,255,255,.5);color:#fff}
.cta-band .btn-outline-ink:hover{background:rgba(255,255,255,.1);color:#fff}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9C4BB;padding:64px 0 0;margin-top:0}
.footer-top{padding-bottom:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--brand)}
.footer-brand .brand-main{color:#fff}
.footer-desc{font-size:14px;line-height:1.85;color:#A9A49C;max-width:340px}
.social-row{display:flex;gap:10px;margin-top:18px}
.social-row a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;color:#C9C4BB;font-size:14px;
}
.social-row a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:.04em}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:14px;color:#C9C4BB}
.footer-links a:hover{color:var(--brand)}
.footer-contact{display:grid;gap:12px;font-size:14px}
.footer-contact li{display:flex;gap:10px;align-items:flex-start;line-height:1.65}
.footer-contact i{color:var(--brand);margin-top:5px;font-size:13px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 26px;display:flex;flex-wrap:wrap;gap:8px 20px;
  justify-content:space-between;font-size:13px;color:#8E8A82;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .article-layout{grid-template-columns:minmax(0,1fr) 292px;gap:26px}
  .article-card{padding:36px 34px}
  .rel-grid{grid-template-columns:1fr 1fr;gap:20px}
  .rel-grid .rel-main{grid-column:1/-1}
}
@media (max-width:991.98px){
  .nav-search{width:180px}
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .side-col{position:static;grid-template-columns:1fr 1fr;display:grid}
  .section-pad{padding:60px 0}
  .article-main{padding:44px 0 72px}
}
@media (max-width:767.98px){
  body{padding-bottom:56px}
  .container{padding-left:18px;padding-right:18px}
  .header-inner{height:60px;gap:10px}
  .nav-search{display:none}
  .sticky-signup{display:flex}
  .article-hero{padding:32px 0 40px}
  .article-hero h1{font-size:clamp(23px,6vw,30px)}
  .crumb .now{max-width:200px}
  .article-card{padding:24px 18px;border-radius:14px}
  .article-body{font-size:16.5px}
  .article-body table{font-size:14px}
  .side-col{grid-template-columns:1fr}
  .rel-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:36px 0}
  .cta-actions{width:100%}
  .cta-actions .btn-brand,.cta-actions .btn-outline-ink{flex:1}
  .section-pad{padding:52px 0}
  .section-head{margin-bottom:26px}
  .faq-acc .accordion-button{font-size:15.5px;padding:16px 40px 16px 0}
  .faq-acc .accordion-body{padding:0 20px 18px 0;font-size:14.5px}
  .site-footer{padding-top:52px}
  .footer-bottom{font-size:12.5px}
}
@media (max-width:575.98px){
  .brand-main{font-size:16.5px}
  .brand-sub{font-size:10.5px;letter-spacing:.16em}
  .article-foot{flex-direction:column;align-items:flex-start}
  .article-foot .btn-outline-ink{width:100%}
  .meta-row{gap:8px 10px}
  .meta-row .divider{display:none}
}

/* roulang page: category1 */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --sh-sm:0 1px 2px rgba(22,24,29,.06);
  --sh-md:0 8px 24px -12px rgba(22,24,29,.18);
  --sh-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --r-card:16px;
  --r-img:14px;
  --r-ctrl:10px;
  --header-h:68px;
  --bs-primary:#E4572E;
  --bs-body-color:#16181D;
  --bs-body-bg:#FFFFFF;
  --bs-border-color:#E4DED3;
  --bs-border-radius:10px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bs-link-color:#B93C17;
  --bs-link-hover-color:#E4572E;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-deep);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;letter-spacing:.005em;margin:0}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul{list-style:none;margin:0;padding:0}
button{font-family:inherit}
::selection{background:rgba(228,87,46,.18)}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:4px}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}

/* ============ 容器与区块 ============ */
.container{max-width:1200px;padding-left:24px;padding-right:24px}
.section-pad{padding-top:96px;padding-bottom:96px}
.section-pad-sm{padding-top:72px;padding-bottom:72px}
.bg-sand{background:var(--sand)}
.bg-ink{background:var(--ink);color:#EFEAE2}
.bg-ink h2,.bg-ink h3,.bg-ink h4{color:#fff}
.section-head{max-width:820px;margin-bottom:44px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.16em;color:var(--brand);
  text-transform:uppercase;margin-bottom:12px;
}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);display:inline-block}
.section-head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;margin-bottom:14px}
.section-head p{color:var(--muted);font-size:16px;max-width:700px}
.bg-ink .section-head p{color:#BEB8AF}
.slash-divider{height:1px;background:var(--line);border:0;margin:0}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid transparent;
  transition:height .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-stuck{border-bottom-color:var(--line);box-shadow:0 1px 0 rgba(22,24,29,.04)}
.header-inner{
  height:var(--header-h);display:flex;align-items:center;gap:18px;
  transition:height .25s ease;
}
.site-header.is-stuck .header-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;flex:0 0 auto;
  box-shadow:0 6px 14px -8px rgba(228,87,46,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-main{font-size:18px;font-weight:800;letter-spacing:.01em}
.brand-sub{font-size:11px;letter-spacing:.18em;color:var(--jade);font-weight:700}
.nav-channels{display:flex;align-items:center;gap:4px;margin:0 auto}
.nav-channels .nav-link{
  position:relative;color:var(--ink-2);font-size:15px;font-weight:600;
  padding:10px 12px;border-radius:8px;white-space:nowrap;
}
.nav-channels .nav-link:hover{color:var(--brand);background:rgba(244,239,231,.7)}
.nav-channels .nav-link.active{color:var(--brand)}
.nav-channels .nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--brand);border-radius:2px;
}
.header-tools{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.header-search{
  position:relative;display:flex;align-items:center;width:220px;
}
.header-search i{position:absolute;left:14px;font-size:13px;color:var(--muted)}
.header-search input{
  width:100%;height:40px;border:1px solid var(--line);border-radius:999px;
  padding:0 16px 0 36px;font-size:14px;background:#fff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.header-search input::placeholder{color:#9B958C}
.header-search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.16)}
.btn-login{font-size:15px;font-weight:600;color:var(--ink-2);padding:8px 10px;border-radius:8px}
.btn-login:hover{color:var(--brand)}
.nav-toggle,.nav-search-icon{
  width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:10px;
  color:var(--ink-2);display:inline-flex;align-items:center;justify-content:center;font-size:16px;
}
.nav-toggle:hover,.nav-search-icon:hover{border-color:var(--brand);color:var(--brand)}

/* ============ 按钮 ============ */
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 26px;border:0;border-radius:999px;
  background:var(--brand);color:#fff;font-size:16px;font-weight:600;letter-spacing:.02em;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
  cursor:pointer;
}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-md)}
.btn-brand:active{transform:translateY(0)}
.btn-brand:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn-sm-brand{height:42px;padding:0 20px;font-size:14.5px;border-radius:10px}
.btn-outline-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:10px;background:transparent;
  border:1px solid var(--ink);color:var(--ink);font-size:16px;font-weight:600;letter-spacing:.02em;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink);border-color:var(--ink);transform:translateY(-2px)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;background:none;border:0;
  color:var(--ink-2);font-size:14.5px;font-weight:600;padding:6px 2px;
}
.btn-ghost:hover{color:var(--brand)}
.btn-ghost i{transition:transform .2s ease}
.btn-ghost:hover i{transform:translateX(3px)}

/* ============ 徽章与标签 ============ */
.badge-ev{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap;
}
.badge-open{background:rgba(228,87,46,.12);color:var(--brand-deep)}
.badge-live{background:rgba(30,122,107,.12);color:var(--jade)}
.badge-end{background:rgba(110,106,99,.12);color:var(--muted)}
.badge-soft{background:var(--sand);color:var(--ink-2)}
.tag-chip{
  display:inline-flex;align-items:center;height:26px;padding:0 11px;border-radius:999px;
  background:var(--sand);color:var(--muted);font-size:12.5px;font-weight:600;
}

/* ============ Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;color:#fff;
  background:#16181D url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(22,24,29,.92) 0%,rgba(22,24,29,.78) 46%,rgba(22,24,29,.5) 100%);
}
.cat-hero .arc-svg{position:absolute;right:-60px;bottom:-40px;width:520px;opacity:.08;pointer-events:none}
.cat-hero-inner{position:relative;z-index:2;padding:74px 0 78px}
.cat-hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,54px);line-height:1.15;font-weight:800;
  letter-spacing:-.01em;margin-bottom:16px;
}
.cat-hero .hero-sub{color:#D6D0C6;font-size:17px;max-width:560px;margin-bottom:26px}
.cat-hero .hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cat-hero .btn-outline-ink{border-color:rgba(255,255,255,.4);color:#fff}
.cat-hero .btn-outline-ink:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.hero-kpis{display:flex;gap:38px;margin-top:38px;flex-wrap:wrap}
.hero-kpi .kpi-num{
  font-size:32px;font-weight:800;line-height:1;color:#fff;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.hero-kpi .kpi-num em{font-style:normal;font-size:15px;color:var(--brand);margin-left:4px;font-weight:700}
.hero-kpi span.kpi-cap{display:block;font-size:13px;color:#A9A39B;margin-top:8px;letter-spacing:.06em}

/* 倒计时小卡 */
.countdown-card{
  background:rgba(255,255,255,.97);color:var(--ink);border-radius:var(--r-card);
  padding:26px 26px 24px;box-shadow:var(--sh-lg);border-top:4px solid var(--brand);
}
.countdown-card .cd-label{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  color:var(--jade);letter-spacing:.04em;margin-bottom:10px;
}
.countdown-card .cd-label .dot{
  width:7px;height:7px;border-radius:50%;background:var(--jade);display:inline-block;
  box-shadow:0 0 0 4px rgba(30,122,107,.14);
}
.countdown-card h2{font-size:23px;line-height:1.3;margin-bottom:16px}
.cd-timer{display:flex;gap:10px;margin-bottom:18px}
.cd-unit{
  flex:1;background:var(--sand);border-radius:12px;padding:12px 6px;text-align:center;
}
.cd-unit .cd-num{
  display:block;font-size:26px;font-weight:800;line-height:1.05;color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.cd-unit .cd-cap{display:block;font-size:12px;color:var(--muted);margin-top:5px}
.cd-note{font-size:13.5px;color:var(--muted);margin-bottom:18px}

/* ============ 面包屑 ============ */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line)}
.crumb-bar .container{display:flex;align-items:center;min-height:56px}
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;margin:0}
.crumb li{display:flex;align-items:center;gap:8px;color:var(--muted)}
.crumb li+li::before{content:"";width:1px;height:12px;background:var(--line);display:inline-block}
.crumb a{color:var(--ink-2);font-weight:600}
.crumb a:hover{color:var(--brand)}
.crumb .current{color:var(--muted);font-weight:500}

/* ============ 赛程日历 ============ */
.cal-month{margin-bottom:44px}
.cal-month:last-child{margin-bottom:0}
.cal-month-head{
  display:flex;align-items:baseline;gap:14px;padding-bottom:14px;margin-bottom:0;
  border-bottom:2px solid var(--ink);
}
.cal-month-head h3{font-size:22px;letter-spacing:.02em}
.cal-month-head .cal-month-meta{font-size:13px;color:var(--muted);margin-left:auto;font-variant-numeric:tabular-nums}
.cal-row{
  display:grid;grid-template-columns:104px 1fr 190px;
  gap:24px;align-items:center;
  padding:24px 22px 24px 18px;border-bottom:1px solid var(--line);
  position:relative;background:#fff;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.cal-row::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:3px;border-radius:3px;
  background:var(--line);transition:background .2s ease;
}
.cal-row:hover{background:#FFFDF9;transform:translateX(2px);box-shadow:var(--sh-sm)}
.cal-row:hover::before{background:var(--brand)}
.cal-row.is-done::before{background:var(--line)}
.cal-date{
  display:flex;flex-direction:column;align-items:flex-start;line-height:1;
  padding-left:6px;
}
.cal-date .cal-m{font-size:12.5px;color:var(--muted);font-weight:700;letter-spacing:.08em}
.cal-date .cal-d{
  font-size:36px;font-weight:800;color:var(--ink);letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;margin-top:2px;
}
.cal-row:hover .cal-date .cal-d{color:var(--brand-deep)}
.cal-title{font-size:19px;font-weight:700;line-height:1.4;margin-bottom:10px}
.cal-title a{color:var(--ink)}
.cal-title a:hover{color:var(--brand)}
.cal-meta{display:flex;flex-wrap:wrap;gap:8px 20px}
.cal-meta li{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--muted)}
.cal-meta i{font-size:12.5px;color:#A9A39B}
.cal-side{display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.cal-row.is-done .cal-side{align-items:flex-end}
.legend-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.legend-row .tag-chip{background:#fff;border:1px solid var(--line)}

/* ============ 赛制说明 ============ */
.rule-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:24px}
.rule-main{
  position:relative;border-radius:var(--r-card);overflow:hidden;background:var(--ink);color:#fff;
  display:flex;flex-direction:column;justify-content:flex-end;min-height:400px;
  padding:34px;border:1px solid var(--line);
}
.rule-main img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42;
  transition:transform .6s ease;
}
.rule-main:hover img{transform:scale(1.04)}
.rule-main::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,24,29,.15) 0%,rgba(22,24,29,.86) 78%);
}
.rule-main .rule-body{position:relative;z-index:2}
.rule-main h3{font-size:24px;margin-bottom:12px;color:#fff}
.rule-main p{color:#D6D0C6;font-size:15.5px;margin-bottom:16px}
.rule-stack{display:flex;flex-direction:column;gap:24px}
.rule-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;box-shadow:var(--sh-sm);flex:1;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rule-card:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:rgba(228,87,46,.3)}
.rule-card .rule-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(30,122,107,.1);color:var(--jade);font-size:18px;margin-bottom:16px;
}
.rule-card h3{font-size:19px;margin-bottom:10px}
.rule-card p{font-size:15px;color:var(--muted);margin:0}
.rule-list{margin-top:14px}
.rule-list li{
  display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--muted);
  padding:7px 0;border-top:1px dashed var(--line);
}
.rule-list li:first-child{border-top:0}
.rule-list i{color:var(--jade);font-size:12px;margin-top:7px}

/* ============ 数据带 ============ */
.stat-band{position:relative;overflow:hidden;background:var(--ink);color:#fff}
.stat-band::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(228,87,46,.16),transparent 55%);
}
.stat-band .arc-svg{position:absolute;left:-80px;top:-70px;width:420px;opacity:.08}
.stat-band-inner{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item{
  padding:26px 22px;border-left:1px solid rgba(255,255,255,.14);
}
.stat-item:first-child{border-left:0;padding-left:0}
.stat-item .s-num{
  font-size:clamp(30px,3.4vw,42px);font-weight:800;line-height:1;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;color:#fff;
}
.stat-item .s-num em{font-style:normal;font-size:16px;color:var(--brand);margin-left:4px}
.stat-item .s-cap{display:block;font-size:13.5px;color:#A9A39B;margin-top:12px;letter-spacing:.04em}
.stat-band h2{color:#fff;font-size:clamp(22px,2.2vw,28px);margin-bottom:12px}
.stat-band .lead-txt{color:#C6C0B7;font-size:15.5px;max-width:640px}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion-ev .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;
}
.accordion-ev .accordion-button{
  background:transparent;color:var(--ink);font-size:17px;font-weight:700;
  padding:22px 44px 22px 0;box-shadow:none;border-radius:0;
}
.accordion-ev .accordion-button:not(.collapsed){color:var(--ink);background:transparent;box-shadow:none}
.accordion-ev .accordion-button:focus{box-shadow:none;border-color:transparent}
.accordion-ev .accordion-button::after{
  background-image:none;content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--muted);width:auto;height:auto;
  position:absolute;right:6px;transition:transform .25s ease,color .25s ease;
}
.accordion-ev .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand)}
.accordion-ev .accordion-body{
  padding:0 44px 24px 0;font-size:15px;line-height:1.85;color:var(--muted);
}
.accordion-ev .accordion-body strong{color:var(--ink)}

/* ============ CTA 报名 ============ */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:88px 0}
.cta-band::before{
  content:"";position:absolute;top:0;right:0;width:46%;height:100%;
  background:linear-gradient(200deg,rgba(228,87,46,.2),transparent 70%);
  clip-path:polygon(18% 0,100% 0,100% 100%,0 100%);
}
.cta-band .arc-svg{position:absolute;right:-60px;top:-50px;width:460px;opacity:.08}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 460px;gap:56px;align-items:start}
.cta-copy h2{color:#fff;font-size:clamp(26px,2.8vw,36px);line-height:1.25;margin-bottom:16px}
.cta-copy p{color:#C6C0B7;font-size:16px;max-width:480px}
.cta-points{margin-top:24px}
.cta-points li{
  display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#D6D0C6;padding:7px 0;
}
.cta-points i{color:var(--brand);font-size:12px;margin-top:7px}
.cta-form-card{
  background:#fff;color:var(--ink);border-radius:var(--r-card);padding:30px;
  box-shadow:var(--sh-lg);
}
.cta-form-card h3{font-size:20px;margin-bottom:6px}
.cta-form-card .form-note{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.form-label{font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.form-label .req{color:var(--brand);margin-left:3px}
.form-control,.form-select{
  height:48px;border:1px solid var(--line);border-radius:var(--r-ctrl);
  font-size:15px;color:var(--ink);background:#fff;padding:0 14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control::placeholder{color:#A9A39B}
.form-control:focus,.form-select:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.16);outline:none;
}
.form-control.is-invalid,.form-select.is-invalid{border-color:var(--danger)}
.err-text{font-size:13px;color:var(--danger);margin-top:6px;display:none}
.err-text.show{display:block}
.form-check-input{width:18px;height:18px;border:1px solid var(--line);margin-top:3px}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-input:focus{box-shadow:0 0 0 3px rgba(228,87,46,.2);border-color:var(--brand)}
.form-check-label{font-size:13px;color:var(--muted);line-height:1.6}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#C9C4BB;padding:76px 0 0}
.footer-top{padding-bottom:52px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-main{color:#fff}
.footer-brand .brand-sub{color:#4FBFA8}
.footer-desc{font-size:14.5px;line-height:1.8;color:#A9A39B;max-width:330px;margin-bottom:20px}
.social-row{display:flex;gap:10px}
.social-row a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.14);
  display:flex;align-items:center;justify-content:center;color:#C9C4BB;font-size:15px;
  transition:all .2s ease;
}
.social-row a:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px)}
.footer-title{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:18px}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14.5px;color:#C9C4BB}
.footer-links a:hover{color:var(--brand)}
.footer-contact{display:flex;flex-direction:column;gap:13px}
.footer-contact li{display:flex;gap:11px;font-size:14.5px;color:#C9C4BB;line-height:1.6}
.footer-contact i{color:var(--brand);font-size:14px;margin-top:5px;flex:0 0 auto}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#8E887F;
}

/* ============ 移动端底部条 ============ */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;display:none;
  height:56px;background:#fff;border-top:1px solid var(--line);
  align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;box-shadow:0 -6px 20px -14px rgba(22,24,29,.4);
}
.mobile-bar .mb-info{display:flex;flex-direction:column;line-height:1.25}
.mobile-bar .mb-info b{font-size:14px;color:var(--ink)}
.mobile-bar .mb-info span{font-size:12px;color:var(--muted)}
.mobile-bar .btn-brand{height:40px;padding:0 18px;font-size:14.5px;border-radius:10px}

/* ============ 移动端导航面板 ============ */
.offcanvas-ev{background:var(--ink);color:#fff;width:100%!important;max-width:100%}
.offcanvas-ev .offcanvas-header{border-bottom:1px solid rgba(255,255,255,.12);padding:18px 20px}
.offcanvas-ev .btn-close{filter:invert(1) grayscale(1) brightness(2);opacity:.7}
.offcanvas-ev .offcanvas-body{padding:8px 20px 28px;display:flex;flex-direction:column}
.mnav-list{display:flex;flex-direction:column}
.mnav-list a{
  padding:18px 2px;font-size:17px;font-weight:600;color:#E6E1D9;
  border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;
}
.mnav-list a.active{color:var(--brand)}
.mnav-list a i{font-size:13px;color:#6E6A63}
.mnav-actions{margin-top:26px;display:flex;flex-direction:column;gap:12px}
.mnav-actions .btn-outline-ink{border-color:rgba(255,255,255,.3);color:#fff;width:100%}

/* ============ 响应式 ============ */
@media (min-width:1400px){
  .container{max-width:1280px}
}
@media (max-width:1199.98px){
  .header-search{width:190px}
  .nav-channels .nav-link{padding:10px 9px;font-size:14.5px}
  .cta-inner{grid-template-columns:1fr 400px;gap:40px}
}
@media (max-width:991.98px){
  .section-pad{padding-top:72px;padding-bottom:72px}
  .cat-hero-inner{padding:56px 0 60px}
  .cat-hero h1{font-size:clamp(28px,6vw,40px)}
  .rule-grid{grid-template-columns:1fr}
  .rule-main{min-height:320px}
  .stat-band-inner{grid-template-columns:repeat(2,1fr);gap:0}
  .stat-item{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding:22px 0}
  .stat-item:first-child,.stat-item:nth-child(2){border-top:0}
  .stat-item:nth-child(even){padding-left:22px;border-left:1px solid rgba(255,255,255,.14)}
  .cta-band{padding:64px 0}
  .cta-inner{grid-template-columns:1fr;gap:36px}
  .cta-copy p{max-width:none}
}
@media (max-width:767.98px){
  body{font-size:16px;padding-bottom:56px}
  .container{padding-left:18px;padding-right:18px}
  .section-pad{padding-top:56px;padding-bottom:56px}
  .section-head{margin-bottom:30px}
  .header-inner{height:60px;gap:10px}
  .brand-main{font-size:16.5px}
  .brand-sub{font-size:10.5px}
  .cat-hero-inner{padding:44px 0 50px}
  .cat-hero .hero-sub{font-size:15.5px}
  .hero-kpis{gap:26px;margin-top:28px}
  .hero-kpi .kpi-num{font-size:26px}
  .crumb-bar .container{min-height:48px}
  .cal-row{grid-template-columns:1fr;gap:14px;padding:20px 4px 20px 14px}
  .cal-date{flex-direction:row;align-items:baseline;gap:8px;padding-left:0}
  .cal-date .cal-d{font-size:26px}
  .cal-side{flex-direction:row;align-items:center;justify-content:space-between;width:100%}
  .cal-title{font-size:17px}
  .stat-band-inner{grid-template-columns:1fr}
  .stat-item{padding:18px 0!important;border-left:0!important;border-top:1px solid rgba(255,255,255,.14)}
  .stat-item:first-child{border-top:0}
  .stat-item .s-num{font-size:32px}
  .cta-form-card{padding:22px}
  .form-row-2{grid-template-columns:1fr}
  .mobile-bar{display:flex}
  .footer-bottom{flex-direction:column;gap:8px}
  .accordion-ev .accordion-button{font-size:16px;padding:18px 36px 18px 0}
  .accordion-ev .accordion-body{padding:0 30px 20px 0}
}
@media (max-width:575.98px){
  .cat-hero .hero-actions .btn-brand,.cat-hero .hero-actions .btn-outline-ink{width:100%}
  .hero-kpis{justify-content:space-between;gap:12px}
  .cd-timer{gap:8px}
  .cd-unit .cd-num{font-size:22px}
}

/* roulang page: category2 */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --r-card:16px;
  --r-img:14px;
  --r-ctl:10px;
  --sh-sm:0 1px 2px rgba(22,24,29,.06);
  --sh-md:0 8px 24px -12px rgba(22,24,29,.18);
  --sh-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-num:"Oswald","DIN Alternate",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
  --bs-primary:#E4572E;
  --bs-body-color:#16181D;
  --bs-body-bg:#F4EFE7;
  --bs-border-color:#E4DED3;
  --bs-border-radius:16px;
  --bs-font-sans-serif:var(--font-cn);
  --bs-link-color:#B93C17;
  --bs-link-hover-color:#E4572E;
  --bs-link-decoration:underline;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand-deep);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--brand);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4,h5{margin:0;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
@media (min-width:1400px){.container{max-width:1280px;}}
.section-pad{padding:104px 0;}
.mono{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:.02em;}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:height .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 4px 18px -14px rgba(22,24,29,.35);}
.header-inner{display:flex;align-items:center;gap:24px;height:68px;transition:height .2s ease;}
.site-header.is-scrolled .header-inner{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:32px;height:32px;border-radius:50%;
  background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:800;line-height:1;flex:0 0 32px;
  box-shadow:0 6px 14px -8px rgba(228,87,46,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-main{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;letter-spacing:.18em;color:var(--jade);font-weight:600;}
.nav-channels{display:flex;align-items:center;gap:6px;margin-left:8px;flex:1 1 auto;}
.nav-channels .nav-link{
  position:relative;padding:8px 12px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.nav-channels .nav-link:hover{color:var(--brand);background:rgba(228,87,46,.06);}
.nav-channels .nav-link.active{color:var(--ink);}
.nav-channels .nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;
  height:2px;background:var(--brand);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto;}
.nav-search{position:relative;display:flex;align-items:center;}
.nav-search i{position:absolute;left:14px;font-size:13px;color:var(--muted);pointer-events:none;}
.nav-search input{
  width:220px;height:40px;border-radius:999px;
  border:1px solid var(--line);background:var(--sand);
  padding:0 16px 0 38px;font-size:14px;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.nav-search input::placeholder{color:var(--muted);}
.nav-search input:focus{
  outline:none;background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(228,87,46,.18);
}
.login-link{font-size:15px;font-weight:600;color:var(--ink-2);padding:6px 4px;}
.login-link:hover{color:var(--brand);}
.nav-toggle{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:center;
  font-size:17px;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand);color:var(--brand);}
.mobile-panel{
  position:fixed;inset:0;z-index:1060;background:#fff;
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;padding:20px 24px 32px;overflow-y:auto;
}
.mobile-panel.is-open{transform:translateX(0);}
.mobile-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.mobile-panel-close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:16px;cursor:pointer;
}
.mobile-links{display:flex;flex-direction:column;}
.mobile-links a{
  padding:16px 4px;font-size:17px;font-weight:600;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.mobile-links a.active{color:var(--brand);}
.mobile-panel .btn-brand{margin-top:24px;width:100%;}
.mobile-login{margin-top:14px;text-align:center;font-size:15px;font-weight:600;color:var(--ink-2);}

/* ---------- 按钮 ---------- */
.btn-brand,.btn-outline-ink,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-ctl);
  font-size:15px;font-weight:600;letter-spacing:.02em;line-height:1;
  cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-brand{background:var(--brand);color:#fff;box-shadow:var(--sh-sm);}
.btn-brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-md);}
.btn-brand:active{transform:translateY(0);box-shadow:var(--sh-sm);}
.btn-outline-ink{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--ink-2);padding:0 10px;min-height:44px;}
.btn-ghost:hover{color:var(--brand);}
.btn-pill{border-radius:999px;}
.btn-sm-ev{min-height:40px;padding:0 18px;font-size:14px;}
.btn-brand[disabled],.btn-outline-ink[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

/* ---------- 徽章 ---------- */
.badge-ev{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1.6;
}
.badge-jade{background:rgba(30,122,107,.12);color:var(--jade);}
.badge-sand{background:var(--sand);color:var(--muted);border:1px solid var(--line);}
.badge-brand{background:rgba(228,87,46,.12);color:var(--brand-deep);}
.badge-danger{background:rgba(179,38,30,.1);color:var(--danger);}

/* ---------- 内页 Hero ---------- */
.page-hero{
  position:relative;overflow:hidden;color:#fff;
  min-height:420px;display:flex;align-items:center;
  background-image:linear-gradient(100deg,rgba(22,24,29,.88) 0%,rgba(22,24,29,.62) 52%,rgba(22,24,29,.42) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;top:-60px;width:520px;height:520px;
  border-radius:50%;border:1px solid rgba(255,255,255,.16);
  border-left-color:transparent;border-bottom-color:transparent;
  transform:rotate(-12deg);opacity:.75;pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;padding-top:72px;padding-bottom:72px;}
.page-hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,54px);line-height:1.15;font-weight:800;
  max-width:16em;
}
.page-hero .hero-sub{
  margin-top:18px;font-size:17px;color:rgba(255,255,255,.84);max-width:44em;
}
.hero-tagline{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;
  background:rgba(30,122,107,.28);color:#D8F1EA;
  font-size:13px;font-weight:600;letter-spacing:.04em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn-on-dark{
  background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff;
}
.btn-on-dark:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px);}
.hero-figures{
  display:flex;flex-wrap:wrap;gap:34px;margin-top:38px;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.18);
}
.hero-figure strong{
  display:block;font-family:var(--font-num);font-size:32px;font-weight:600;
  color:#fff;font-variant-numeric:tabular-nums;line-height:1.1;
}
.hero-figure span{font-size:13px;color:rgba(255,255,255,.7);}

/* ---------- 面包屑 ---------- */
.crumb-bar{background:#fff;border-bottom:1px solid var(--line);}
.crumb-bar .container{display:flex;align-items:center;min-height:54px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--brand);}
.crumb .sep{color:var(--line);}
.crumb .current{color:var(--muted);}

/* ---------- 通用板块头 ---------- */
.section-head{max-width:720px;margin-bottom:48px;}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--jade);
  margin-bottom:14px;text-transform:uppercase;
}
.section-head h2{font-size:clamp(24px,2.6vw,34px);line-height:1.25;}
.section-head p{margin-top:16px;color:var(--muted);font-size:16px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- 课程阶梯 ---------- */
.levels{background:var(--sand);}
.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;}
.level-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px 28px;box-shadow:var(--sh-sm);
  display:flex;flex-direction:column;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.level-card:hover{transform:translateY(-4px);border-color:rgba(228,87,46,.32);box-shadow:var(--sh-md);}
.level-card:nth-child(1){margin-top:56px;}
.level-card:nth-child(2){margin-top:28px;}
.level-card:nth-child(3){margin-top:0;}
.level-tag{
  align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.16em;
  color:var(--jade);background:rgba(30,122,107,.1);
  padding:5px 12px;border-radius:999px;
}
.level-card h3{font-size:22px;margin-top:18px;}
.level-card .level-desc{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.8;}
.level-media{
  margin-top:20px;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/9;background:var(--sand);
}
.level-media img{width:100%;height:100%;object-fit:cover;}
.level-meta{margin-top:22px;border-top:1px solid var(--line);padding-top:18px;}
.level-meta li{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:8px 0;font-size:14px;}
.level-meta li span:first-child{color:var(--muted);}
.level-meta li span:last-child{font-weight:600;color:var(--ink);font-family:var(--font-num);}
.level-card .btn-brand,.level-card .btn-outline-ink{margin-top:24px;width:100%;}
.level-card.feature{border:2px solid var(--brand);box-shadow:var(--sh-md);}
.level-card.feature:hover{border-color:var(--brand);}

/* ---------- 周课表 ---------- */
.schedule{background:#fff;}
.schedule-grid{
  display:grid;grid-template-columns:repeat(7,minmax(0,1fr));
  border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;
}
.sch-col{border-right:1px solid var(--line);display:flex;flex-direction:column;}
.sch-col:last-child{border-right:0;}
.sch-head{
  background:var(--sand);padding:14px 12px;text-align:center;
  border-bottom:1px solid var(--line);
}
.sch-head strong{display:block;font-size:15px;font-weight:700;}
.sch-head span{font-size:12px;color:var(--muted);font-family:var(--font-num);}
.sch-body{padding:14px 12px;display:flex;flex-direction:column;gap:10px;flex:1;}
.sch-item{
  background:var(--sand);border-radius:10px;padding:10px 12px;
  border-left:3px solid var(--jade);
}
.sch-item.hot{border-left-color:var(--brand);background:rgba(228,87,46,.07);}
.sch-item strong{
  display:block;font-family:var(--font-num);font-size:14px;font-weight:600;color:var(--ink);
}
.sch-item span{display:block;font-size:13px;color:var(--muted);margin-top:2px;}
.sch-empty{font-size:13px;color:var(--muted);text-align:center;padding:12px 0;}
.schedule-note{
  margin-top:22px;display:flex;flex-wrap:wrap;gap:14px 26px;
  font-size:13px;color:var(--muted);
}
.schedule-note i{color:var(--jade);margin-right:6px;}

/* 移动端课表折叠 */
.sched-acc .accordion-item{border:1px solid var(--line);border-radius:var(--r-card);margin-bottom:12px;overflow:hidden;background:#fff;}
.sched-acc .accordion-button{
  font-size:16px;font-weight:700;color:var(--ink);background:#fff;
  box-shadow:none;padding:16px 18px;
}
.sched-acc .accordion-button:not(.collapsed){background:var(--sand);color:var(--ink);}
.sched-acc .accordion-button::after{filter:grayscale(1);}
.sched-acc .accordion-body{padding:16px 18px 20px;}

/* ---------- 训练现场 ---------- */
.onsite{background:var(--sand);}
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.split-media{border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-md);aspect-ratio:4/3;background:#fff;}
.split-media img{width:100%;height:100%;object-fit:cover;}
.split-text h2{font-size:clamp(24px,2.6vw,34px);line-height:1.28;}
.split-text p{margin-top:18px;color:var(--ink-2);font-size:16px;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px;}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 18px;box-shadow:var(--sh-sm);
}
.stat-card strong{
  display:block;font-family:var(--font-num);font-size:30px;font-weight:600;color:var(--brand);
  line-height:1.1;
}
.stat-card span{display:block;font-size:13px;color:var(--muted);margin-top:6px;}

/* ---------- 试训预约 ---------- */
.trial{background:#fff;}
.trial-wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start;}
.trial-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);
}
.trial-list li:last-child{border-bottom:0;}
.trial-list .num{
  flex:0 0 34px;height:34px;border-radius:50%;
  background:rgba(30,122,107,.12);color:var(--jade);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-num);font-weight:600;font-size:15px;
}
.trial-list h4{font-size:16px;font-weight:700;}
.trial-list p{font-size:14px;color:var(--muted);margin-top:4px;margin-bottom:0;}
.form-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:34px 30px;box-shadow:var(--sh-md);
}
.form-card h3{font-size:21px;margin-bottom:8px;}
.form-card .form-hint{font-size:14px;color:var(--muted);margin-bottom:24px;}
.form-row{margin-bottom:18px;}
.form-row label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:var(--ink-2);}
.form-row label .req{color:var(--brand);margin-left:4px;}
.form-control-ev,.form-select-ev{
  width:100%;height:48px;border-radius:var(--r-ctl);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:0 14px;font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
  appearance:none;
}
.form-select-ev{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236E6A63' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:40px;
}
.form-control-ev:focus,.form-select-ev:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.18);
}
.form-check{display:flex;gap:10px;align-items:flex-start;margin:20px 0 22px;}
.form-check input[type="checkbox"]{
  width:18px;height:18px;flex:0 0 18px;margin-top:4px;accent-color:var(--brand);cursor:pointer;
}
.form-check label{font-size:13px;color:var(--muted);line-height:1.7;}
.form-note{font-size:13px;color:var(--muted);margin-top:14px;}
.form-card .btn-brand{width:100%;}

/* ---------- FAQ ---------- */
.faq{background:var(--sand);}
.faq-acc .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);
}
.faq-acc .accordion-item:first-of-type{border-top:1px solid var(--line);}
.faq-acc .accordion-button{
  background:transparent;box-shadow:none;padding:22px 44px 22px 0;
  font-size:17px;font-weight:700;color:var(--ink);line-height:1.6;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--ink);background:transparent;}
.faq-acc .accordion-button:focus{box-shadow:none;}
.faq-acc .accordion-button::after{
  content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  background-image:none;width:auto;height:auto;font-size:15px;
  color:var(--muted);transition:transform .22s ease,color .22s ease;
  position:absolute;right:6px;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand);}
.faq-acc .accordion-body{padding:0 44px 24px 0;font-size:15px;line-height:1.85;color:var(--ink-2);}

/* ---------- CTA 大区 ---------- */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;
  padding:88px 0;
}
.cta-band::before{
  content:"";position:absolute;left:-120px;bottom:-180px;width:520px;height:520px;
  border-radius:50%;border:1px solid rgba(255,255,255,.14);
  border-right-color:transparent;border-top-color:transparent;
  transform:rotate(9deg);opacity:.6;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center;}
.cta-inner h2{color:#fff;font-size:clamp(24px,2.6vw,34px);line-height:1.28;}
.cta-inner p{color:rgba(255,255,255,.76);margin-top:16px;font-size:16px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink);color:#C9C4BB;padding:76px 0 0;}
.footer-top{padding-bottom:52px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-mark{background:var(--brand);}
.footer-brand .brand-main{color:#fff;font-size:18px;font-weight:800;display:block;line-height:1.15;}
.footer-brand .brand-sub{color:#7FD3C2;font-size:11px;letter-spacing:.18em;font-weight:600;}
.footer-desc{font-size:14px;line-height:1.8;color:#A9A49B;max-width:28em;}
.social-row{display:flex;gap:12px;margin-top:22px;}
.social-row a{
  width:38px;height:38px;border-radius:10px;
  background:rgba(255,255,255,.07);color:#C9C4BB;
  display:flex;align-items:center;justify-content:center;font-size:15px;
  transition:background .18s ease,color .18s ease,transform .18s ease;
}
.social-row a:hover{background:var(--brand);color:#fff;transform:translateY(-2px);}
.footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:18px;letter-spacing:.02em;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{color:#C9C4BB;font-size:14px;}
.footer-links a:hover{color:var(--brand);}
.footer-contact{display:flex;flex-direction:column;gap:12px;}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#C9C4BB;line-height:1.7;}
.footer-contact i{color:var(--brand);margin-top:4px;font-size:13px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:10px 24px;
  justify-content:space-between;font-size:13px;color:#8C877F;
}

/* ---------- 移动端底部条 ---------- */
.sticky-signup{
  position:fixed;left:0;right:0;bottom:0;z-index:1030;
  height:56px;background:#fff;border-top:1px solid var(--line);
  display:none;align-items:center;justify-content:space-between;
  gap:12px;padding:0 16px;box-shadow:0 -8px 24px -18px rgba(22,24,29,.5);
}
.sticky-signup .info{font-size:13px;color:var(--muted);line-height:1.4;}
.sticky-signup .info strong{display:block;font-size:14px;color:var(--ink);font-weight:700;}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .container{padding-left:22px;padding-right:22px;}
  .nav-search input{width:180px;}
  .level-grid{gap:20px;}
  .split{gap:40px;}
  .trial-wrap{gap:40px;}
}
@media (max-width:991.98px){
  .section-pad{padding:72px 0;}
  .page-hero{min-height:380px;}
  .page-hero .container{padding-top:56px;padding-bottom:56px;}
  .level-grid{grid-template-columns:1fr;gap:22px;}
  .level-card:nth-child(1),.level-card:nth-child(2),.level-card:nth-child(3){margin-top:0;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split-media{aspect-ratio:16/9;}
  .trial-wrap{grid-template-columns:1fr;gap:34px;}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .cta-actions{justify-content:flex-start;}
  .stat-row{gap:16px;}
}
@media (max-width:767.98px){
  body{font-size:16px;line-height:1.8;}
  .container{padding-left:18px;padding-right:18px;}
  .section-pad{padding:56px 0;}
  .page-hero{min-height:360px;}
  .page-hero .container{padding-top:46px;padding-bottom:46px;}
  .page-hero h1{max-width:100%;}
  .hero-figures{gap:22px;margin-top:30px;padding-top:22px;}
  .hero-figure strong{font-size:26px;}
  .section-head{margin-bottom:32px;}
  .level-card{padding:26px 22px;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .form-card{padding:26px 20px;}
  .faq-acc .accordion-button{font-size:16px;padding:18px 36px 18px 0;}
  .faq-acc .accordion-body{padding:0 36px 20px 0;}
  .site-footer{padding-top:56px;}
  .footer-top{padding-bottom:36px;}
  .cta-band{padding:60px 0;}
  .sticky-signup{display:flex;}
  body{padding-bottom:56px;}
}
@media (max-width:575.98px){
  .stat-row{grid-template-columns:1fr;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn-brand,.hero-actions .btn-on-dark{width:100%;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --r-card:16px;
  --r-img:14px;
  --r-input:10px;
  --r-pill:999px;
  --sh-sm:0 1px 2px rgba(22,24,29,.06);
  --sh-md:0 8px 24px -12px rgba(22,24,29,.18);
  --sh-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --bs-primary:#E4572E;
  --bs-body-color:#16181D;
  --bs-border-radius:16px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --bs-body-font-family:var(--bs-font-sans-serif);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--brand)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.2;letter-spacing:-.01em}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container{max-width:1200px;padding-left:24px;padding-right:24px}
@media (min-width:1400px){.container{max-width:1280px}}
.section-pad{padding-top:96px;padding-bottom:96px}
.band-sand{background:var(--sand)}
.band-white{background:var(--surface)}
.band-ink{background:var(--ink);color:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--jade);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--brand);display:block}
.sec-title{font-size:clamp(24px,2.6vw,34px);font-weight:800;margin-bottom:12px}
.sec-lead{color:var(--muted);font-size:16px;max-width:720px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:44px}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:6px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1040;background:#fff;
  border-bottom:1px solid transparent;
  transition:height .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-sm)}
.header-inner{display:flex;align-items:center;gap:26px;height:68px;transition:height .2s ease}
.site-header.is-scrolled .header-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand:hover{color:inherit}
.brand-mark{
  width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:16px;flex:0 0 auto;
}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-main{font-size:18px;font-weight:800;letter-spacing:.01em}
.brand-sub{font-size:11px;letter-spacing:.18em;color:var(--jade);font-weight:600}
.nav-channels{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav-channels .nav-link{
  position:relative;padding:8px 12px;font-size:15px;font-weight:600;color:var(--ink-2);
  border-radius:8px;
}
.nav-channels .nav-link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.nav-channels .nav-link:hover{color:var(--brand)}
.nav-channels .nav-link:hover::after,.nav-channels .nav-link.active::after{transform:scaleX(1)}
.nav-channels .nav-link.active{color:var(--ink);font-weight:700}
.header-tools{display:flex;align-items:center;gap:14px;margin-left:auto}
.nav-search{
  position:relative;display:flex;align-items:center;width:228px;height:42px;
  background:var(--sand);border:1px solid var(--line);border-radius:var(--r-input);
  padding:0 12px;gap:8px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search i{color:var(--muted);font-size:14px}
.nav-search input{
  border:0;background:transparent;outline:0;width:100%;font-size:14px;height:100%;
}
.nav-search input::placeholder{color:#9A948B}
.nav-search:focus-within{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(228,87,46,.14)}
.btn-link-plain{font-size:15px;font-weight:600;color:var(--ink-2);padding:8px 4px}
.btn-link-plain:hover{color:var(--brand)}
.nav-toggle{
  margin-left:auto;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:#fff;display:grid;place-items:center;font-size:17px;color:var(--ink);
}
.mobile-panel{background:#fff;width:min(88vw,360px)}
.mobile-panel .offcanvas-header{border-bottom:1px solid var(--line);padding:16px 20px}
.mobile-links{display:flex;flex-direction:column;padding:6px 0}
.mobile-links a{
  padding:15px 22px;font-size:16px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-links a.active{color:var(--brand);box-shadow:inset 3px 0 0 var(--brand)}
.mobile-foot{padding:20px;display:flex;flex-direction:column;gap:12px}

/* ---------- buttons ---------- */
.btn-brand{
  background:var(--brand);border:1px solid var(--brand);color:#fff;font-weight:600;
  letter-spacing:.02em;height:48px;padding:0 26px;border-radius:var(--r-input);
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-md)}
.btn-brand:active{transform:translateY(0)}
.btn-brand.pill{border-radius:var(--r-pill)}
.btn-brand.sm{height:42px;padding:0 20px;font-size:14.5px}
.btn-outline-ink{
  height:48px;padding:0 26px;border:1px solid var(--ink);background:transparent;color:var(--ink);
  border-radius:var(--r-input);font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink);transform:translateY(-2px)}
.btn-outline-ink.pill{border-radius:var(--r-pill)}
.btn-ghost{
  height:48px;padding:0 18px;border:0;background:transparent;color:var(--ink-2);font-weight:600;
  display:inline-flex;align-items:center;gap:8px;border-radius:var(--r-input);
}
.btn-ghost:hover{color:var(--brand)}
.btn-brand[disabled],.btn-outline-ink[disabled]{opacity:.45;pointer-events:none}

/* ---------- badges / chips ---------- */
.badge-ev{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;background:var(--sand);color:var(--ink-2);border:1px solid var(--line);
}
.badge-ev.jade{background:rgba(30,122,107,.1);color:var(--jade);border-color:rgba(30,122,107,.22)}
.badge-ev.brand{background:rgba(228,87,46,.1);color:var(--brand-deep);border-color:rgba(228,87,46,.22)}
.badge-ev.muted{color:var(--muted)}
.chip-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  border:1px solid var(--line);background:#fff;border-radius:var(--r-pill);
  padding:8px 18px;font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all .2s ease;
}
.chip:hover{border-color:var(--brand);color:var(--brand)}
.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}

/* ---------- breadcrumb ---------- */
.crumb-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.crumb{display:flex;align-items:center;gap:10px;padding:14px 0;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumb a{color:var(--ink-2)}
.crumb .sep{width:1px;height:12px;background:var(--line);display:inline-block}
.crumb .now{color:var(--muted)}

/* ---------- category hero ---------- */
.cat-hero{
  position:relative;min-height:400px;display:flex;align-items:center;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  color:#fff;overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(22,24,29,.9) 0%,rgba(22,24,29,.72) 48%,rgba(22,24,29,.42) 100%);
}
.cat-hero .cloud-arc{position:absolute;right:-90px;bottom:-120px;width:520px;opacity:.08;pointer-events:none}
.cat-hero-inner{position:relative;z-index:2;padding:70px 0;max-width:700px}
.cat-hero .h-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.16em;
  color:#F0B49C;margin-bottom:16px;
}
.cat-hero .h-tag::before{content:"";width:24px;height:2px;background:var(--brand)}
.cat-hero h1{font-size:clamp(30px,4.4vw,54px);font-weight:800;line-height:1.15;margin-bottom:16px}
.cat-hero h1 span{color:#F0B49C}
.cat-hero .h-sub{font-size:17px;line-height:1.8;color:rgba(255,255,255,.82);max-width:600px;margin-bottom:28px}
.cat-hero .h-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-on-dark{
  height:48px;padding:0 26px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.4);
  color:#fff;background:transparent;font-weight:600;display:inline-flex;align-items:center;gap:8px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-on-dark:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;transform:translateY(-2px)}
.hero-facts{display:flex;flex-wrap:wrap;gap:36px;margin-top:36px;position:relative;z-index:2}
.hero-facts .fact strong{
  display:block;font-family:"Oswald",var(--bs-font-sans-serif);font-size:32px;font-weight:600;
  letter-spacing:.02em;font-variant-numeric:tabular-nums;line-height:1.1;
}
.hero-facts .fact span{font-size:13px;color:rgba(255,255,255,.66)}

/* ---------- coach grid ---------- */
.coach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.coach-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--sh-sm);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.coach-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:rgba(228,87,46,.3)}
.coach-photo{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--sand)}
.coach-photo img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.coach-card:hover .coach-photo img{transform:scale(1.04)}
.coach-photo .rank{
  position:absolute;left:12px;top:12px;background:rgba(22,24,29,.78);color:#fff;
  font-size:12.5px;font-weight:600;padding:5px 12px;border-radius:var(--r-pill);
}
.coach-cta{
  position:absolute;right:12px;bottom:12px;height:36px;padding:0 16px;border-radius:var(--r-pill);
  background:var(--brand);color:#fff;font-size:13.5px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
  opacity:0;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,background .2s ease;
}
.coach-card:hover .coach-cta{opacity:1;transform:translateY(0)}
.coach-cta:hover{background:var(--brand-deep);color:#fff}
.coach-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.coach-name{font-size:19px;font-weight:700}
.coach-title{font-size:13.5px;color:var(--muted)}
.coach-badges{display:flex;flex-wrap:wrap;gap:6px}
.coach-meta{
  display:flex;align-items:center;justify-content:space-between;
  border-top:1px dashed var(--line);padding-top:12px;margin-top:auto;
  font-size:13.5px;color:var(--muted);
}
.coach-meta strong{font-family:"Oswald",var(--bs-font-sans-serif);font-size:17px;color:var(--ink);font-variant-numeric:tabular-nums}

/* ---------- credential wall ---------- */
.cred-wall{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.cred-item{
  display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:18px 18px;box-shadow:var(--sh-sm);
  transition:border-color .2s ease,transform .2s ease;
}
.cred-item:hover{border-color:rgba(30,122,107,.4);transform:translateY(-2px)}
.cred-item i{font-size:20px;color:var(--jade);width:26px;text-align:center}
.cred-item span{font-size:14.5px;font-weight:600;line-height:1.4}
.cred-item em{display:block;font-style:normal;font-size:13px;color:var(--muted);font-weight:400}

/* ---------- split feature ---------- */
.split-feature{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;align-items:stretch}
.feature-main{
  position:relative;border-radius:var(--r-card);overflow:hidden;min-height:420px;color:#fff;
  display:flex;align-items:flex-end;border:1px solid var(--line);
}
.feature-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-main .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,24,29,.1) 30%,rgba(22,24,29,.86) 100%)}
.feature-main .fbody{position:relative;z-index:2;padding:32px}
.feature-main .fbody h3{font-size:24px;margin-bottom:12px}
.feature-main .fbody p{color:rgba(255,255,255,.82);font-size:15px}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}
.mini-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:26px;
  box-shadow:var(--sh-sm);display:flex;flex-direction:column;gap:10px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.mini-card:hover{transform:translateY(-3px);border-color:rgba(228,87,46,.3);box-shadow:var(--sh-md)}
.mini-card i{font-size:20px;color:var(--brand)}
.mini-card h3{font-size:19px}
.mini-card p{font-size:15px;color:var(--muted);margin:0}
.mini-card .m-list{margin-top:6px;display:flex;flex-wrap:wrap;gap:8px}

/* ---------- form ---------- */
.form-shell{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-md);padding:36px;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:14px;font-weight:600;color:var(--ink-2)}
.field label .req{color:var(--brand);margin-left:4px}
.field .hint{font-size:13px;color:var(--muted)}
.form-control,.form-select{
  height:48px;border:1px solid var(--line);border-radius:var(--r-input);background:#fff;
  font-size:15px;padding:0 14px;box-shadow:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
textarea.form-control{height:auto;min-height:110px;padding:12px 14px;line-height:1.7}
.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.14)}
.form-select{
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 16 16'%3E%3Cpath fill='%236E6A63' d='M8 11.5 2.5 6l1.1-1.1L8 9.3l4.4-4.4L13.5 6z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);line-height:1.7}
.check-row input{width:18px;height:18px;margin-top:2px;accent-color:var(--brand);flex:0 0 auto}
.form-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:26px}
.form-note{font-size:13px;color:var(--muted)}
.form-side{background:var(--ink);color:#fff;border-radius:var(--r-card);padding:36px;display:flex;flex-direction:column;gap:18px}
.form-side h3{font-size:22px}
.form-side ul{display:flex;flex-direction:column;gap:14px}
.form-side li{display:flex;gap:12px;font-size:15px;color:rgba(255,255,255,.8);line-height:1.7}
.form-side li i{color:#F0B49C;margin-top:5px}
.form-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;align-items:stretch}

/* ---------- FAQ ---------- */
.faq-acc .accordion-item{
  background:transparent;border:0;border-bottom:1px solid var(--line);
}
.faq-acc .accordion-button{
  background:transparent;box-shadow:none;padding:22px 44px 22px 0;font-size:17px;font-weight:700;color:var(--ink);
}
.faq-acc .accordion-button:not(.collapsed){color:var(--ink)}
.faq-acc .accordion-button::after{
  background-image:none;content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  width:auto;height:auto;position:absolute;right:6px;font-size:16px;color:var(--muted);
  transition:transform .22s ease,color .22s ease;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:var(--brand)}
.faq-acc .accordion-button:focus{box-shadow:none}
.faq-acc .accordion-body{padding:0 60px 24px 0;font-size:15px;line-height:1.8;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;padding:88px 0;color:#fff;background:var(--ink)}
.cta-band .cloud-arc{position:absolute;left:-120px;top:-140px;width:560px;opacity:.08;pointer-events:none}
.cta-band .row{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.78);font-size:16px;max-width:620px}
.cta-mini-form{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);padding:26px;display:flex;flex-direction:column;gap:14px;
}
.cta-mini-form .form-control{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.2);color:#fff}
.cta-mini-form .form-control::placeholder{color:rgba(255,255,255,.5)}
.cta-mini-form .form-control:focus{background:rgba(255,255,255,.1);border-color:var(--brand)}
.cta-mini-form .check-row{color:rgba(255,255,255,.6)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#C9C4BB;padding:72px 0 0}
.footer-top{padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-desc{font-size:14.5px;line-height:1.8;color:#9E9890;max-width:340px}
.social-row{display:flex;gap:10px;margin-top:18px}
.social-row a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.18);
  display:grid;place-items:center;color:#C9C4BB;font-size:15px;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.social-row a:hover{background:var(--brand);border-color:var(--brand);color:#fff;transform:translateY(-2px)}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14.5px;color:#C9C4BB}
.footer-links a:hover{color:var(--brand)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{display:flex;gap:10px;font-size:14.5px;line-height:1.7;color:#C9C4BB}
.footer-contact i{color:var(--brand);margin-top:5px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#8C877F;
}

/* ---------- sticky mobile bar ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1045;height:56px;background:#fff;
  border-top:1px solid var(--line);box-shadow:0 -6px 20px -12px rgba(22,24,29,.3);
  display:none;align-items:center;justify-content:space-between;padding:0 16px;gap:12px;
}
.sticky-bar .sb-info{display:flex;flex-direction:column;line-height:1.25}
.sticky-bar .sb-info strong{font-size:14px;font-weight:700}
.sticky-bar .sb-info span{font-size:12px;color:var(--muted)}

/* ---------- responsive ---------- */
@media (max-width:1200px){
  .coach-grid{grid-template-columns:repeat(3,1fr)}
  .cred-wall{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:992px){
  .section-pad{padding-top:72px;padding-bottom:72px}
  .coach-grid{grid-template-columns:repeat(2,1fr)}
  .split-feature{grid-template-columns:1fr}
  .feature-main{min-height:340px}
  .form-wrap{grid-template-columns:1fr}
  .cred-wall{grid-template-columns:repeat(2,1fr)}
  .hero-facts{gap:26px}
}
@media (max-width:768px){
  body{font-size:16px}
  .container{padding-left:18px;padding-right:18px}
  .section-pad{padding-top:56px;padding-bottom:56px}
  .cat-hero{min-height:0}
  .cat-hero-inner{padding:56px 0 48px}
  .cat-hero .h-sub{font-size:15.5px}
  .coach-grid{grid-template-columns:1fr;gap:18px}
  .coach-photo{aspect-ratio:16/9}
  .coach-cta{opacity:1;transform:none}
  .cred-wall{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-shell{padding:24px}
  .form-side{padding:26px}
  .faq-acc .accordion-body{padding-right:16px}
  .sticky-bar{display:flex}
  body{padding-bottom:56px}
  .site-footer{padding-top:52px}
  .footer-bottom{flex-direction:column}
  .hero-facts .fact strong{font-size:26px}
}
@media (max-width:520px){
  .cat-hero h1{font-size:30px}
  .sec-head{margin-bottom:32px}
  .hero-facts{gap:20px}
  .hero-facts .fact strong{font-size:23px}
}

/* roulang page: category4 */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --sh-sm:0 1px 2px rgba(22,24,29,.06);
  --sh-md:0 8px 24px -12px rgba(22,24,29,.18);
  --sh-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --r-card:16px;
  --r-img:14px;
  --r-ctl:10px;
  --font-num:"Oswald","DIN Alternate",ui-monospace,SFMono-Regular,Menlo,monospace;
  --bs-primary:#E4572E;
  --bs-primary-rgb:228,87,46;
  --bs-body-color:#2A2E36;
  --bs-body-bg:#FFFFFF;
  --bs-border-color:#E4DED3;
  --bs-border-radius:14px;
  --bs-link-color:#E4572E;
  --bs-link-hover-color:#B93C17;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-font-sans-serif);
  font-size:16px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--surface);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--brand);text-decoration:none;transition:color .2s ease,border-color .2s ease}
a:hover{color:var(--brand-deep)}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.2;margin:0}
p{margin:0 0 1.1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit;margin:0}
button{background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:4px}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
@media (min-width:1400px){.container{max-width:1280px}}
@media (max-width:767.98px){.container{padding-left:18px;padding-right:18px}}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:1030;
  background:#fff;
  height:68px;
  transition:height .22s ease,box-shadow .22s ease,border-color .22s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  height:60px;
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 18px -14px rgba(22,24,29,.25);
}
.header-inner{
  height:100%;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(140deg,#F0703F,#E4572E 62%,#C9431C);
  color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:0;
  box-shadow:0 6px 14px -8px rgba(228,87,46,.85);
}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-main{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em}
.brand-sub{font-size:11px;font-weight:600;color:var(--jade);letter-spacing:.18em;margin-top:2px}
.nav-channels{align-items:center;gap:4px;flex:1 1 auto}
.nav-channels .nav-link{
  position:relative;
  padding:8px 12px;
  font-size:15px;
  font-weight:600;
  color:var(--ink-2);
  border-radius:8px;
  white-space:nowrap;
  transition:color .18s ease,background-color .18s ease;
}
.nav-channels .nav-link:hover{color:var(--brand);background:rgba(228,87,46,.06)}
.nav-channels .nav-link.active{color:var(--brand)}
.nav-channels .nav-link.active::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:0;
  height:2px;border-radius:2px;
  background:var(--brand);
}
.header-actions{align-items:center;gap:14px;flex-shrink:0}
.search-box{
  position:relative;
  display:flex;align-items:center;
  width:220px;height:42px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--sand);
  padding:0 12px;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.search-box i{color:var(--muted);font-size:13px}
.search-box input{
  border:0;background:transparent;outline:none;
  width:100%;padding-left:8px;font-size:14px;
}
.search-box input::placeholder{color:#A8A29A}
.search-box:focus-within{
  border-color:var(--brand);
  background:#fff;
  box-shadow:0 0 0 3px rgba(228,87,46,.18);
}
.header-mobile{align-items:center;gap:6px;margin-left:auto}
.icon-btn{
  width:40px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border-radius:10px;color:var(--ink-2);font-size:16px;
  transition:background-color .18s ease,color .18s ease;
}
.icon-btn:hover{background:var(--sand);color:var(--brand)}

/* 按钮系统 */
.btn-brand,.btn-outline-ink,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:999px;
  font-weight:600;font-size:15px;letter-spacing:.02em;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-brand{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-md)}
.btn-brand:active{transform:translateY(0)}
.btn-outline-ink{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink-2);padding:0 10px;height:40px}
.btn-ghost:hover{color:var(--brand)}
.btn-ev-sm{height:42px;padding:0 18px;font-size:14px;border-radius:10px}
.btn-brand:disabled,.btn-outline-ink:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.mobile-canvas{width:320px;max-width:88vw}
.mobile-canvas .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px}
.mobile-nav-list{display:flex;flex-direction:column;padding:8px 0}
.mobile-nav-list a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.mobile-nav-list a:hover,.mobile-nav-list a.active{color:var(--brand)}
.mobile-canvas .mobile-foot{padding:18px 4px 8px;display:flex;flex-direction:column;gap:12px}
.mobile-canvas .mobile-foot .btn-brand{width:100%}
.mobile-search{
  display:flex;align-items:center;gap:8px;height:44px;
  border:1px solid var(--line);border-radius:10px;background:var(--sand);
  padding:0 12px;margin:14px 0 4px;
}
.mobile-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px}
.mobile-search i{color:var(--muted)}

/* ============ 面包屑 ============ */
.crumb-bar{padding:18px 0 0;background:#fff}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--brand)}
.crumb .sep{color:#C6C0B6}
.crumb .now{color:var(--muted);font-weight:600}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  min-height:400px;
  display:flex;
  align-items:center;
  padding:76px 0 68px;
  background:var(--ink);
}
.page-hero .hero-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;opacity:.6;
}
.page-hero .hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(22,24,29,.94) 0%,rgba(22,24,29,.76) 46%,rgba(22,24,29,.4) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:820px}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(30,122,107,.22);
  border:1px solid rgba(30,122,107,.55);
  color:#8FD4C6;font-size:13px;font-weight:600;letter-spacing:.06em;
  margin-bottom:18px;
}
.page-hero h1{
  color:#fff;
  font-size:clamp(30px,4.4vw,54px);
  font-weight:800;
  line-height:1.15;
  margin-bottom:16px;
}
.page-hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{color:#D9D4CB;font-size:17px;max-width:620px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.page-hero .btn-outline-ink{border-color:rgba(255,255,255,.5);color:#fff}
.page-hero .btn-outline-ink:hover{background:rgba(255,255,255,.12);color:#fff}
.hero-facts{display:flex;flex-wrap:wrap;gap:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}
.hero-facts .fact b{
  display:block;font-family:var(--font-num);
  font-size:30px;font-weight:600;color:#fff;line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.hero-facts .fact span{font-size:13px;color:#ADA79D}
.hero-slash{
  position:absolute;right:-60px;top:-40px;width:280px;height:520px;
  background:rgba(228,87,46,.16);
  transform:skewX(-9deg);
  z-index:1;
  pointer-events:none;
}

/* ============ 通用板块 ============ */
.section-pad{padding:96px 0}
.section-pad-sm{padding:72px 0}
.section-sand{background:var(--sand)}
.section-ink{background:var(--ink);color:#C9C4BB}
.section-ink h2,.section-ink h3{color:#fff}
.section-head{max-width:740px;margin-bottom:44px}
.section-head h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;margin-bottom:12px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.section-ink .section-head p{color:#ADA79D}
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;
  color:var(--brand);text-transform:uppercase;margin-bottom:10px;
}
.section-sand .eyebrow{color:var(--brand-deep)}

/* ============ 卡片 ============ */
.card-ev{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-sm);
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-ev:hover{transform:translateY(-2px);border-color:rgba(228,87,46,.3);box-shadow:var(--sh-md)}
.badge-ev{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.04em;
}
.badge-open{background:rgba(228,87,46,.12);color:var(--brand-deep)}
.badge-run{background:rgba(30,122,107,.14);color:#155F53}
.badge-sand{background:var(--sand);color:var(--muted)}
.tag{
  display:inline-block;padding:4px 10px;border-radius:999px;
  background:var(--sand);color:var(--muted);
  font-size:12px;font-weight:600;
}
.tag-jade{background:rgba(30,122,107,.12);color:#155F53}

/* ============ 场馆列表 ============ */
.venue-card{display:flex;flex-direction:column;height:100%}
.venue-media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--sand)}
.venue-card.lead .venue-media{aspect-ratio:16/10}
.venue-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.venue-card:hover .venue-media img{transform:scale(1.04)}
.venue-media .badge-ev{position:absolute;left:14px;top:14px;background:#fff;color:var(--brand-deep);box-shadow:var(--sh-sm)}
.venue-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1 1 auto}
.venue-body h3{font-size:20px;font-weight:700;margin-bottom:10px}
.venue-card.lead .venue-body h3{font-size:23px}
.venue-desc{color:var(--muted);font-size:15px;margin-bottom:16px}
.venue-meta{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.venue-meta li{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--ink-2)}
.venue-meta i{color:var(--brand);font-size:13px;margin-top:5px;width:14px;text-align:center}
.venue-meta b{font-family:var(--font-num);font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.venue-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}
.venue-actions .btn-outline-ink{height:42px;padding:0 18px;font-size:14px;border-radius:10px}
.venue-actions .btn-brand{height:42px;padding:0 18px;font-size:14px;border-radius:10px}

/* ============ 分布图 ============ */
.map-wrap{
  position:relative;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-sm);background:var(--ink);
}
.map-wrap img{width:100%;height:420px;object-fit:cover;opacity:.72}
.map-pin{
  position:absolute;transform:translate(-50%,-50%);
  background:#fff;border:1px solid var(--line);
  color:var(--ink);font-size:13px;font-weight:700;
  padding:6px 14px;border-radius:999px;
  box-shadow:var(--sh-md);
  white-space:nowrap;
}
.map-pin::before{
  content:"";position:absolute;left:50%;bottom:-5px;
  width:9px;height:9px;background:var(--brand);
  transform:translateX(-50%) rotate(45deg);
  border-radius:2px;
}
.map-legend{
  display:flex;flex-wrap:wrap;gap:22px;margin-top:22px;
}
.map-legend div{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.map-legend i{color:var(--brand)}

/* ============ 流程时间线 ============ */
.flow{position:relative;padding-top:6px}
.flow-track{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;position:relative;
}
.flow-track::before{
  content:"";position:absolute;left:8%;right:8%;top:23px;height:1px;background:var(--line);
}
.flow-node{position:relative;text-align:center;padding-top:0}
.flow-dot{
  position:relative;z-index:1;
  width:16px;height:16px;border-radius:50%;
  margin:16px auto 16px;
  background:#fff;border:2px solid #CDC6BA;
}
.flow-node.done .flow-dot{background:var(--jade);border-color:var(--jade)}
.flow-node.current .flow-dot{
  background:var(--brand);border-color:var(--brand);
  animation:pulseRing 2.2s infinite;
}
@keyframes pulseRing{
  0%{box-shadow:0 0 0 0 rgba(228,87,46,.45)}
  70%{box-shadow:0 0 0 12px rgba(228,87,46,0)}
  100%{box-shadow:0 0 0 0 rgba(228,87,46,0)}
}
.flow-node h3{font-size:17px;font-weight:700;margin-bottom:8px}
.flow-node p{font-size:14px;color:var(--muted);margin:0}
.flow-node .flow-index{
  font-family:var(--font-num);font-size:13px;font-weight:600;
  color:var(--muted);letter-spacing:.1em;
}
.flow-node.current .flow-index{color:var(--brand)}
.flow-node.done .flow-index{color:var(--jade)}

/* ============ 提示列表 ============ */
.tips-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.tips-list li{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;font-size:15px;color:var(--ink-2);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.tips-list li:hover{border-color:rgba(228,87,46,.3);box-shadow:var(--sh-md);transform:translateY(-2px)}
.tips-list i{
  flex:0 0 34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:var(--sand);color:var(--jade);font-size:14px;
}
.tips-list strong{display:block;color:var(--ink);font-weight:700;margin-bottom:2px}

/* ============ 数据条 ============ */
.stat-band{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;padding:32px 34px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-sm);
}
.stat-band .stat b{
  display:block;font-family:var(--font-num);font-size:34px;font-weight:600;
  color:var(--brand);line-height:1.1;font-variant-numeric:tabular-nums;
}
.stat-band .stat span{font-size:14px;color:var(--muted)}
.stat-band .stat + .stat{border-left:1px solid var(--line);padding-left:24px}

/* ============ FAQ ============ */
.faq-acc .accordion-item{
  border:0;border-bottom:1px solid var(--line);
  background:transparent;border-radius:0;
}
.faq-acc .accordion-button{
  background:transparent;box-shadow:none;
  padding:22px 40px 22px 0;
  font-size:17px;font-weight:700;color:var(--ink);
  line-height:1.5;
}
.faq-acc .accordion-button:not(.collapsed){background:transparent;color:var(--ink)}
.faq-acc .accordion-button:focus{box-shadow:none;outline:none}
.faq-acc .accordion-button:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px}
.faq-acc .accordion-button::after{
  content:"\f107";
  font-family:"Font Awesome 6 Free";font-weight:900;
  background-image:none;
  color:var(--muted);
  width:auto;height:auto;font-size:15px;
  transition:transform .25s ease,color .25s ease;
}
.faq-acc .accordion-button:not(.collapsed)::after{
  transform:rotate(180deg);color:var(--brand);
}
.faq-acc .accordion-body{
  padding:0 60px 24px 0;
  font-size:15px;line-height:1.85;color:var(--muted);
}

/* ============ CTA 大区 ============ */
.cta-zone{
  position:relative;overflow:hidden;
  background:var(--ink);
  padding:88px 0;
  color:#C9C4BB;
}
.cta-zone .cloud-arc{
  position:absolute;left:-40px;bottom:-70px;
  width:520px;opacity:.08;pointer-events:none;
}
.cta-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;
}
.cta-copy h2{color:#fff;font-size:clamp(24px,2.6vw,34px);margin-bottom:14px}
.cta-copy p{color:#ADA79D;font-size:16px;margin-bottom:24px}
.cta-list{display:flex;flex-direction:column;gap:12px}
.cta-list li{display:flex;gap:10px;font-size:15px;color:#C9C4BB}
.cta-list i{color:var(--brand);margin-top:5px;font-size:13px}
.form-card{
  background:#fff;border-radius:var(--r-card);
  padding:28px 26px 30px;
  box-shadow:var(--sh-lg);
}
.form-card h3{font-size:19px;font-weight:800;margin-bottom:6px}
.form-card .form-note{font-size:13px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field .req{color:var(--brand)}
.field input,.field select{
  width:100%;height:48px;padding:0 14px;
  border:1px solid var(--line);border-radius:var(--r-ctl);
  background:#fff;font-size:15px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.18);
}
.field select{
  appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236E6A63' stroke-width='1.8' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;
  padding-right:38px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-error{color:var(--danger);font-size:13px;margin-top:6px}
.check-row{display:flex;align-items:flex-start;gap:10px;margin:6px 0 18px}
.check-row input{width:18px;height:18px;margin-top:4px;accent-color:var(--brand);flex:0 0 18px}
.check-row span{font-size:13px;color:var(--muted);line-height:1.7}
.form-card .btn-brand{width:100%}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#C9C4BB;padding:72px 0 0}
.footer-top{padding-bottom:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(140deg,#F0703F,#E4572E 62%,#C9431C);
  color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;
}
.footer-brand .brand-text{display:flex;flex-direction:column;line-height:1.05}
.footer-brand .brand-main{font-size:18px;font-weight:800;color:#fff}
.footer-brand .brand-sub{font-size:11px;font-weight:600;color:#57B7A4;letter-spacing:.18em;margin-top:2px}
.footer-desc{font-size:14px;color:#9E988F;max-width:340px;margin-bottom:20px}
.social-row{display:flex;gap:10px}
.social-row a{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.06);color:#C9C4BB;font-size:14px;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.social-row a:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.04em}
.footer-links{display:flex;flex-direction:column;gap:11px}
.footer-links a{font-size:14px;color:#C9C4BB}
.footer-links a:hover{color:var(--brand)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#C9C4BB;align-items:flex-start}
.footer-contact i{color:var(--brand);margin-top:5px;font-size:13px;width:14px;text-align:center}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;
  font-size:13px;color:#8A857C;
}

/* ============ 移动端底部条 ============ */
.mobile-cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  height:56px;background:#fff;
  border-top:1px solid var(--line);
  box-shadow:0 -8px 24px -18px rgba(22,24,29,.4);
  align-items:center;justify-content:space-between;
  padding:0 16px;gap:12px;
}
.mcb-info{display:flex;flex-direction:column;line-height:1.25}
.mcb-info strong{font-family:var(--font-num);font-size:19px;font-weight:600;color:var(--brand);font-variant-numeric:tabular-nums}
.mcb-info span{font-size:12px;color:var(--muted)}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .nav-channels .nav-link{padding:8px 9px;font-size:14px}
  .search-box{width:180px}
}
@media (max-width:991.98px){
  .section-pad{padding:72px 0}
  .page-hero{min-height:360px;padding:60px 0 56px}
  .cta-grid{grid-template-columns:1fr;gap:36px}
  .flow-track{grid-template-columns:repeat(2,1fr);row-gap:34px}
  .flow-track::before{display:none}
  .stat-band{grid-template-columns:repeat(2,1fr);row-gap:26px}
  .stat-band .stat + .stat{border-left:0;padding-left:0}
  .stat-band .stat:nth-child(even){border-left:1px solid var(--line);padding-left:24px}
  .map-wrap img{height:340px}
}
@media (max-width:767.98px){
  body{padding-bottom:56px}
  .section-pad{padding:56px 0}
  .section-pad-sm{padding:48px 0}
  .header-inner{gap:12px}
  .page-hero{padding:48px 0 44px;min-height:0}
  .page-hero h1{margin-bottom:12px}
  .hero-sub{font-size:15.5px;margin-bottom:22px}
  .hero-actions{gap:10px}
  .hero-actions .btn-brand,.hero-actions .btn-outline-ink{width:100%}
  .hero-facts{gap:22px;padding-top:18px}
  .hero-facts .fact b{font-size:24px}
  .hero-slash{display:none}
  .section-head{margin-bottom:30px}
  .tips-list{grid-template-columns:1fr}
  .flow-track{grid-template-columns:1fr;row-gap:0}
  .flow-node{
    text-align:left;
    padding:0 0 26px 30px;
    border-left:1px solid var(--line);
    margin-left:8px;
  }
  .flow-node:last-child{border-left-color:transparent}
  .flow-dot{position:absolute;left:-9px;top:2px;margin:0}
  .flow-node .flow-index{display:block;margin-bottom:4px}
  .stat-band{padding:24px 20px}
  .map-wrap img{height:260px}
  .map-pin{font-size:12px;padding:5px 10px}
  .venue-body{padding:18px 18px 20px}
  .venue-card.lead .venue-media{aspect-ratio:16/9}
  .venue-card.lead .venue-body h3{font-size:19px}
  .faq-acc .accordion-button{font-size:16px;padding:18px 34px 18px 0}
  .faq-acc .accordion-body{padding:0 20px 20px 0}
  .cta-zone{padding:56px 0}
  .form-card{padding:22px 18px 24px}
  .field-row{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px;text-align:left}
  .site-footer{padding-top:52px}
}
@media (max-width:519.98px){
  .hero-facts{gap:18px}
  .hero-facts .fact b{font-size:22px}
  .stat-band{grid-template-columns:1fr}
  .stat-band .stat:nth-child(even){border-left:0;padding-left:0}
  .btn-brand,.btn-outline-ink{height:46px;padding:0 20px}
}

/* roulang page: category5 */
:root{
  --brand:#E4572E;
  --brand-deep:#B93C17;
  --jade:#1E7A6B;
  --ink:#16181D;
  --ink-2:#2A2E36;
  --sand:#F4EFE7;
  --surface:#FFFFFF;
  --line:#E4DED3;
  --muted:#6E6A63;
  --danger:#B3261E;
  --radius-card:16px;
  --radius-img:14px;
  --radius-field:10px;
  --shadow-sm:0 1px 2px rgba(22,24,29,.06);
  --shadow-md:0 8px 24px -12px rgba(22,24,29,.18);
  --shadow-lg:0 24px 48px -24px rgba(22,24,29,.28);
  --bs-primary:#E4572E;
  --bs-body-color:#2A2E36;
  --bs-body-font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --bs-border-radius:10px;
  --bs-font-sans-serif:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink-2);
  background:var(--sand);
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--ink-2);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--brand);}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:800;line-height:1.25;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(228,87,46,.35);outline-offset:2px;border-radius:6px;}

.container{max-width:1200px;padding-left:24px;padding-right:24px;}
@media (min-width:1400px){.container{max-width:1280px;}}

.num{font-family:"Oswald","Noto Sans SC",system-ui,sans-serif;font-variant-numeric:tabular-nums;letter-spacing:.01em;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:#fff;
  border-bottom:1px solid transparent;
  transition:box-shadow .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm);}
.nav-wrap{
  height:68px;display:flex;align-items:center;gap:20px;
  transition:height .25s ease;
}
.site-header.is-scrolled .nav-wrap{height:60px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;}
.brand-main{font-size:18px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;letter-spacing:.18em;color:var(--jade);font-weight:600;}
.brand:hover .brand-main{color:var(--brand);}

.nav-channels{display:flex;align-items:center;gap:4px;flex:1 1 auto;}
.nav-channels .nav-link{
  position:relative;padding:8px 12px;font-size:15px;font-weight:500;color:var(--ink-2);
  border-radius:8px;white-space:nowrap;
}
.nav-channels .nav-link:hover{color:var(--brand);background:rgba(228,87,46,.06);}
.nav-channels .nav-link.active{color:var(--ink);font-weight:700;}
.nav-channels .nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:-2px;height:2px;
  background:var(--brand);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.nav-search{position:relative;width:220px;}
.nav-search input{
  width:100%;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--sand);padding:0 36px 0 14px;font-size:14px;color:var(--ink-2);
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.nav-search input::placeholder{color:var(--muted);}
.nav-search input:focus{
  background:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(228,87,46,.18);outline:none;
}
.nav-search i{
  position:absolute;right:13px;top:50%;transform:translateY(-50%);
  color:var(--muted);font-size:14px;pointer-events:none;
}
.nav-login{font-size:15px;font-weight:600;color:var(--ink-2);padding:8px 6px;}
.nav-login:hover{color:var(--brand);}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:10px;border:1px solid var(--brand);
  background:var(--brand);color:#fff;font-weight:600;font-size:15px;letter-spacing:.02em;
  cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-brand:hover{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-brand:active{transform:translateY(0);}
.btn-brand.pill{border-radius:999px;}
.btn-brand.sm{height:40px;padding:0 18px;font-size:14px;}
.btn-outline-ink{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:10px;border:1px solid var(--ink);
  background:transparent;color:var(--ink);font-weight:600;font-size:15px;letter-spacing:.02em;
  cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-outline-ink:hover{background:var(--sand);color:var(--ink);border-color:var(--ink);transform:translateY(-2px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;background:none;border:none;
  color:var(--ink-2);font-weight:600;font-size:14px;cursor:pointer;padding:4px 0;
  transition:color .2s ease;
}
.btn-ghost:hover{color:var(--brand);}
.btn-brand:disabled,.btn-outline-ink:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

.burger{
  width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink);font-size:17px;
}
.burger:hover{border-color:var(--brand);color:var(--brand);}

/* 移动端抽屉 */
.offcanvas-ev{background:#fff;width:min(88vw,380px);}
.offcanvas-ev .offcanvas-header{border-bottom:1px solid var(--line);padding:18px 20px;}
.drawer-links{padding:8px 20px 0;}
.drawer-links a{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 0;border-bottom:1px solid var(--line);font-size:16px;font-weight:600;color:var(--ink);
}
.drawer-links a.active{color:var(--brand);}
.drawer-links a i{color:var(--muted);font-size:13px;}
.drawer-cta{padding:20px;display:grid;gap:12px;}

/* 移动端底部 sticky 条 */
.sticky-signup{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  height:56px;background:#fff;border-top:1px solid var(--line);
  display:none;align-items:center;justify-content:space-between;gap:12px;
  padding:0 16px;box-shadow:0 -6px 18px -12px rgba(22,24,29,.4);
}
.sticky-signup .ss-info{display:flex;flex-direction:column;line-height:1.25;}
.sticky-signup .ss-info strong{font-size:14px;color:var(--ink);}
.sticky-signup .ss-info span{font-size:12px;color:var(--muted);}

/* ============ 面包屑 ============ */
.breadcrumb-ev{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:var(--muted);padding:20px 0 0;
}
.breadcrumb-ev a{color:var(--muted);}
.breadcrumb-ev a:hover{color:var(--brand);}
.breadcrumb-ev .sep{color:var(--line);}
.breadcrumb-ev .current{color:var(--muted);}

/* ============ Hero ============ */
.cat-hero{
  position:relative;margin-top:16px;border-radius:var(--radius-card);overflow:hidden;
  min-height:400px;display:flex;align-items:center;
  background:url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(22,24,29,.88) 0%,rgba(22,24,29,.62) 48%,rgba(22,24,29,.34) 100%);
}
.cat-hero .cloud-arc{
  position:absolute;right:-60px;top:-40px;width:420px;height:420px;opacity:.08;z-index:1;
}
.hero-inner{position:relative;z-index:2;padding:64px 48px;max-width:720px;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;border-radius:999px;
  background:rgba(30,122,107,.9);color:#fff;font-size:13px;font-weight:600;letter-spacing:.04em;
  margin-bottom:20px;
}
.cat-hero h1{
  color:#fff;font-size:clamp(30px,4.4vw,54px);font-weight:800;line-height:1.15;margin-bottom:18px;
}
.cat-hero h1 .thin{display:block;font-size:clamp(15px,1.5vw,19px);font-weight:500;color:rgba(255,255,255,.72);letter-spacing:.06em;margin-top:14px;}
.cat-hero .hero-sub{
  color:rgba(255,255,255,.86);font-size:17px;line-height:1.8;max-width:560px;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-points{display:flex;gap:36px;flex-wrap:wrap;margin-top:36px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16);}
.hero-points .hp strong{display:block;font-size:30px;color:#fff;line-height:1.1;}
.hero-points .hp span{font-size:13px;color:rgba(255,255,255,.66);}

/* ============ 通用板块 ============ */
.section-pad{padding:96px 0;}
.section-pad.tight{padding:72px 0;}
.sec-head{max-width:700px;margin-bottom:44px;}
.sec-eyebrow{
  display:inline-block;font-size:13px;font-weight:700;color:var(--brand);
  letter-spacing:.16em;margin-bottom:12px;
}
.sec-title{font-size:clamp(24px,2.6vw,34px);margin-bottom:14px;}
.sec-desc{font-size:16px;color:var(--muted);line-height:1.85;}

/* ============ 会员等级对比 ============ */
.tier-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start;
}
.tier-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:32px 28px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;
}
.tier-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(228,87,46,.3);}
.tier-card.featured{
  border:2px solid var(--brand);box-shadow:var(--shadow-lg);transform:translateY(-8px);
}
.tier-card.featured:hover{transform:translateY(-10px);}
.tier-badge{
  position:absolute;top:-13px;left:28px;height:26px;padding:0 14px;border-radius:999px;
  background:var(--brand);color:#fff;font-size:12px;font-weight:700;letter-spacing:.06em;
  display:inline-flex;align-items:center;
}
.tier-name{font-size:20px;font-weight:800;color:var(--ink);}
.tier-tagline{font-size:13.5px;color:var(--muted);margin-top:6px;}
.tier-price{margin:22px 0 6px;display:flex;align-items:baseline;gap:6px;}
.tier-price .p-num{font-size:44px;font-weight:600;color:var(--ink);line-height:1;}
.tier-price .p-num small{font-size:22px;font-weight:600;}
.tier-price .p-unit{font-size:14px;color:var(--muted);}
.tier-divider{height:1px;background:var(--line);margin:22px 0;}
.tier-list{display:grid;gap:12px;margin-bottom:28px;}
.tier-list li{display:flex;gap:10px;font-size:15px;line-height:1.7;color:var(--ink-2);}
.tier-list li i{flex-shrink:0;margin-top:7px;font-size:12px;}
.tier-list li i.ok{color:var(--jade);}
.tier-list li i.no{color:var(--muted);}
.tier-list li.dim{color:var(--muted);}
.tier-card .tier-cta{margin-top:auto;}

/* ============ 权益矩阵 ============ */
.perk-band{background:#fff;}
.perk-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;}
.perk-item{background:#fff;padding:28px 24px;transition:background-color .22s ease;}
.perk-item:hover{background:var(--sand);}
.perk-item i{font-size:20px;color:var(--brand);}
.perk-item h3{font-size:16px;margin:14px 0 8px;font-weight:700;}
.perk-item p{font-size:14px;color:var(--muted);line-height:1.75;}

/* ============ 共建流程时间线 ============ */
.coop-wrap{background:var(--ink);border-radius:var(--radius-card);position:relative;overflow:hidden;}
.coop-wrap .cloud-arc{position:absolute;left:-80px;bottom:-120px;width:400px;height:400px;opacity:.07;}
.coop-inner{position:relative;z-index:2;padding:72px 56px;}
.coop-inner .sec-eyebrow{color:#F0A184;}
.coop-inner .sec-title{color:#fff;}
.coop-inner .sec-desc{color:rgba(255,255,255,.66);}
.flow-line{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;position:relative;}
.flow-step{position:relative;padding-right:26px;}
.flow-step::before{
  content:"";position:absolute;left:0;top:11px;width:100%;height:1px;background:rgba(255,255,255,.2);
}
.flow-step:last-child::before{width:0;}
.flow-dot{
  position:relative;z-index:2;width:22px;height:22px;border-radius:50%;
  background:var(--jade);border:4px solid var(--ink);margin-bottom:22px;
}
.flow-step.current .flow-dot{
  background:var(--brand);box-shadow:0 0 0 0 rgba(228,87,46,.6);animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(228,87,46,.55);}
  70%{box-shadow:0 0 0 12px rgba(228,87,46,0);}
  100%{box-shadow:0 0 0 0 rgba(228,87,46,0);}
}
.flow-step .fs-num{font-family:"Oswald",sans-serif;font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.5);}
.flow-step h3{color:#fff;font-size:18px;margin:8px 0 10px;}
.flow-step p{color:rgba(255,255,255,.66);font-size:14.5px;line-height:1.8;margin:0;}
.flow-step .fs-meta{display:inline-block;margin-top:14px;font-size:13px;color:#F0A184;}

/* ============ 合作表单 ============ */
.coop-form-section{background:var(--sand);}
.form-shell{
  display:grid;grid-template-columns:5fr 7fr;gap:0;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-md);
}
.form-aside{
  position:relative;padding:48px 40px;color:#fff;
  background:url("/assets/images/coverpic/cover-7.webp") center/cover no-repeat;
}
.form-aside::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,24,29,.82),rgba(22,24,29,.9));}
.form-aside > *{position:relative;z-index:2;}
.form-aside h3{color:#fff;font-size:24px;margin-bottom:14px;}
.form-aside p{color:rgba(255,255,255,.75);font-size:15px;line-height:1.8;}
.aside-list{margin-top:28px;display:grid;gap:14px;}
.aside-list li{display:flex;gap:10px;font-size:14.5px;color:rgba(255,255,255,.82);}
.aside-list li i{color:#8FD3C6;margin-top:6px;font-size:12px;}
.form-body{padding:48px 44px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{margin-bottom:20px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.field label .req{color:var(--brand);margin-left:3px;}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-field);
  background:#fff;color:var(--ink-2);font-size:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input,.field select{height:48px;padding:0 14px;}
.field textarea{padding:12px 14px;min-height:104px;resize:vertical;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:#A9A49B;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--brand);box-shadow:0 0 0 3px rgba(228,87,46,.16);outline:none;
}
.field select{
  appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236E6A63' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:38px;
}
.field .hint{font-size:13px;color:var(--muted);margin-top:6px;}
.field.has-error input,.field.has-error select{border-color:var(--danger);}
.field .err-msg{display:none;font-size:13px;color:var(--danger);margin-top:6px;}
.field.has-error .err-msg{display:block;}
.checkline{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:24px;}
.checkline input{width:18px;height:18px;margin-top:3px;accent-color:var(--brand);flex-shrink:0;}
.form-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}

/* ============ FAQ ============ */
.faq-band{background:#fff;}
.accordion-ev .accordion-item{
  border:none;border-bottom:1px solid var(--line);background:transparent;
}
.accordion-ev .accordion-item:first-child{border-top:1px solid var(--line);}
.accordion-ev .accordion-button{
  background:transparent;box-shadow:none;padding:24px 46px 24px 0;
  font-size:18px;font-weight:700;color:var(--ink);line-height:1.5;
}
.accordion-ev .accordion-button:not(.collapsed){color:var(--ink);background:transparent;}
.accordion-ev .accordion-button:focus{box-shadow:none;outline:3px solid rgba(228,87,46,.25);outline-offset:-2px;}
.accordion-ev .accordion-button::after{
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%236E6A63' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-size:18px;width:18px;height:18px;transition:transform .25s ease;
}
.accordion-ev .accordion-button:not(.collapsed)::after{
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23E4572E' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  transform:rotate(180deg);
}
.accordion-ev .accordion-body{padding:0 60px 26px 0;font-size:15px;line-height:1.8;color:var(--muted);}
.accordion-ev .accordion-body a{color:var(--brand);border-bottom:1px solid rgba(228,87,46,.35);}

/* ============ CTA 横条 ============ */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);border-radius:var(--radius-card);
  padding:52px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band .cloud-arc{position:absolute;right:6%;top:-90px;width:360px;height:360px;opacity:.07;}
.cta-band h2{color:#fff;font-size:clamp(22px,2.3vw,30px);margin-bottom:10px;}
.cta-band p{color:rgba(255,255,255,.7);font-size:15.5px;margin:0;max-width:620px;}
.cta-band .cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;}
.btn-outline-light-ev{
  display:inline-flex;align-items:center;justify-content:center;height:50px;padding:0 24px;
  border-radius:999px;border:1px solid rgba(255,255,255,.45);color:#fff;font-weight:600;font-size:15px;
  background:transparent;transition:all .22s ease;
}
.btn-outline-light-ev:hover{background:rgba(255,255,255,.1);color:#fff;border-color:#fff;transform:translateY(-2px);}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:#C9C4BB;padding:72px 0 0;margin-top:0;}
.footer-top{padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.footer-brand .brand-mark{width:32px;height:32px;}
.footer-brand .brand-main{color:#fff;}
.footer-brand .brand-sub{color:#7FC7B8;}
.footer-desc{color:#C9C4BB;font-size:14.5px;line-height:1.85;max-width:320px;}
.social-row{display:flex;gap:12px;margin-top:22px;}
.social-row a{
  width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;color:#C9C4BB;
  transition:all .22s ease;
}
.social-row a:hover{color:var(--brand);border-color:var(--brand);transform:translateY(-2px);}
.footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:18px;letter-spacing:.04em;}
.footer-links{display:grid;gap:11px;}
.footer-links a{color:#C9C4BB;font-size:14px;}
.footer-links a:hover{color:var(--brand);}
.footer-contact{display:grid;gap:13px;}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#C9C4BB;}
.footer-contact li i{color:var(--brand);margin-top:5px;font-size:13px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 30px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:#8E8A83;
}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .nav-search{width:180px;}
  .nav-channels .nav-link{padding:8px 9px;font-size:14.5px;}
  .perk-grid{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:991.98px){
  .section-pad{padding:72px 0;}
  .cat-hero{min-height:360px;}
  .hero-inner{padding:52px 36px;}
  .tier-grid{grid-template-columns:1fr;gap:20px;}
  .tier-card.featured{transform:none;}
  .tier-card.featured:hover{transform:translateY(-2px);}
  .perk-grid{grid-template-columns:repeat(2,1fr);}
  .coop-inner{padding:56px 36px;}
  .flow-line{grid-template-columns:1fr;gap:32px;}
  .flow-step::before{left:11px;top:0;width:1px;height:100%;}
  .flow-step:last-child::before{height:0;}
  .flow-step{padding-right:0;padding-left:44px;}
  .flow-dot{position:absolute;left:0;top:0;margin-bottom:0;}
  .form-shell{grid-template-columns:1fr;}
  .form-body{padding:40px 32px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container{padding-left:18px;padding-right:18px;}
  .section-pad{padding:56px 0;}
  .nav-wrap{height:62px;}
  .site-header.is-scrolled .nav-wrap{height:58px;}
  .cat-hero{min-height:auto;margin-top:12px;}
  .hero-inner{padding:40px 22px;}
  .hero-points{gap:22px;margin-top:26px;padding-top:20px;}
  .hero-points .hp strong{font-size:24px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn-brand,.hero-actions .btn-outline-ink{width:100%;}
  .sec-head{margin-bottom:32px;}
  .perk-grid{grid-template-columns:1fr;}
  .coop-inner{padding:40px 22px;}
  .form-body{padding:32px 22px;}
  .form-row{grid-template-columns:1fr;gap:0;}
  .form-aside{padding:36px 22px;}
  .cta-band{padding:36px 22px;}
  .cta-band .cta-actions{width:100%;}
  .cta-band .cta-actions a{width:100%;}
  .accordion-ev .accordion-button{font-size:16.5px;padding:20px 40px 20px 0;}
  .accordion-ev .accordion-body{padding:0 26px 22px 0;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .sticky-signup{display:flex;}
  body{padding-bottom:56px;}
}
@media (max-width:575.98px){
  .brand-main{font-size:16.5px;}
  .brand-sub{font-size:10px;letter-spacing:.14em;}
  .tier-card{padding:26px 20px;}
  .tier-price .p-num{font-size:36px;}
}