/* roulang page: index */
:root{
  --bg:#fffaf2;
  --bg-soft:#fdf4e6;
  --surface:#ffffff;
  --ink:#241c14;
  --ink-2:#4a3d2f;
  --muted:#7d6f60;
  --brand:#f0b429;
  --brand-dark:#c98a05;
  --brand-soft:#fff1cd;
  --accent:#e2584c;
  --accent-soft:#ffe7e3;
  --teal:#2f8f6b;
  --line:#efe4d3;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 4px 14px rgba(84,60,20,.06);
  --shadow:0 16px 40px rgba(84,60,20,.10);
  --shadow-lg:0 26px 60px rgba(84,60,20,.16);
  --maxw:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.25;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
h1{font-size:clamp(1.85rem,3.6vw,2.85rem)}
h2{font-size:clamp(1.45rem,2.4vw,2rem)}
h3{font-size:1.14rem}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none;transition:color .18s ease,background .18s ease,transform .18s ease,border-color .18s ease}
a:hover{color:var(--brand-dark)}
ul{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid rgba(240,180,41,.6);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:74px 0}
.section-sm{padding:52px 0}
.section-head{max-width:700px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:var(--brand-soft);color:#8a6200;
  font-size:13px;font-weight:700;letter-spacing:.04em;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-dark)}
.section-head p{color:var(--muted);font-size:1.02rem;margin-bottom:0}
.text-muted-2{color:var(--muted)}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,250,242,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:18px;min-height:74px;padding-top:10px;padding-bottom:10px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:40px;height:40px;border-radius:13px;
  background:linear-gradient(135deg,#ffd977,var(--brand-dark));
  display:grid;place-items:center;
  color:#3b2a05;font-weight:900;font-size:19px;
  box-shadow:0 8px 18px rgba(201,138,5,.32);
  flex-shrink:0;
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;font-size:18px;font-weight:900;letter-spacing:.2px}
.logo-text small{font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.06em;margin-top:3px}
.search-box{position:relative;flex:1 1 220px;max-width:330px;margin-left:auto}
.search-box input{
  width:100%;height:44px;border-radius:999px;
  border:1px solid var(--line);background:#fff;
  padding:0 46px 0 18px;font-size:14px;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box input::placeholder{color:#a99c8d}
.search-box input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(240,180,41,.18);outline:none}
.search-box svg{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}

.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;border:0;
  background:linear-gradient(135deg,#ffd977,var(--brand-dark));
  color:#2e1f02;font-weight:800;font-size:15px;
  box-shadow:0 10px 24px rgba(201,138,5,.28);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn-brand:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(201,138,5,.38);color:#2e1f02;filter:saturate(1.08)}
.btn-brand:active{transform:translateY(0);box-shadow:0 6px 16px rgba(201,138,5,.3)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink);
  font-weight:700;font-size:15px;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-ghost:hover{transform:translateY(-2px);border-color:#e6d3ae;box-shadow:var(--shadow-sm);color:var(--ink)}
.btn-ghost:active{transform:translateY(0)}
.btn-sm-cta{padding:9px 18px;font-size:14px}

.channel-bar{border-top:1px solid rgba(239,228,211,.85);background:rgba(255,252,245,.7)}
.channel-scroll{
  display:flex;gap:8px;overflow-x:auto;
  padding:10px 0 11px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-tab{
  white-space:nowrap;
  padding:8px 17px;border-radius:999px;
  font-size:14.5px;font-weight:700;color:var(--ink-2);
  border:1px solid transparent;background:transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.channel-tab:hover{background:#fff;border-color:var(--line);color:var(--brand-dark)}
.channel-tab.is-active{
  background:#2b2118;color:#ffe9b3;border-color:#2b2118;
  box-shadow:0 8px 18px rgba(43,33,24,.2);
}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;padding:58px 0 66px}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(circle at 18% 18%,rgba(240,180,41,.30),transparent 58%),
    radial-gradient(circle at 84% 4%,rgba(226,88,76,.16),transparent 55%),
    radial-gradient(circle at 60% 92%,rgba(47,143,107,.12),transparent 50%);
}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:normal;background:linear-gradient(180deg,transparent 62%,rgba(240,180,41,.62) 62%);padding:0 2px}
.hero-lead{font-size:1.1rem;color:var(--ink-2);max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:14.5px}
.avatar-stack{display:flex}
.avatar-stack span{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#3b2a05;
  border:2px solid var(--bg);margin-left:-10px;
  background:linear-gradient(135deg,#ffe6a6,#f3c04a);
}
.avatar-stack span:first-child{margin-left:0}
.avatar-stack span:nth-child(2){background:linear-gradient(135deg,#ffd0c9,#e2584c);color:#fff}
.avatar-stack span:nth-child(3){background:linear-gradient(135deg,#c9efdd,#2f8f6b);color:#fff}
.avatar-stack span:nth-child(4){background:linear-gradient(135deg,#d9d1ff,#6c5ce7);color:#fff}

.session-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px;
  box-shadow:var(--shadow-lg);
  position:relative;
}
.session-card::after{
  content:"";position:absolute;right:-14px;top:-14px;width:52px;height:52px;
  border-radius:16px;background:linear-gradient(135deg,#ffe6a6,var(--brand));
  transform:rotate(14deg);opacity:.85;z-index:-1;
}
.session-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.session-head h2{font-size:1.05rem;margin:0}
.badge-live{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:800;color:#1f6f51;
  background:#e4f6ec;border-radius:999px;padding:5px 12px;
}
.badge-live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(47,143,107,.16)}
.session-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 0;border-bottom:1px dashed var(--line);
}
.session-row:last-of-type{border-bottom:0}
.session-time{font-weight:900;font-size:14.5px;color:var(--brand-dark);flex-shrink:0;width:56px}
.session-info{flex:1;min-width:0}
.session-info strong{display:block;font-size:14.8px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.session-info span{font-size:12.5px;color:var(--muted)}
.seat{
  font-size:12.5px;font-weight:800;padding:5px 10px;border-radius:999px;flex-shrink:0;
  background:#fff6da;color:#8a6200;
}
.seat.full{background:#f2efea;color:#9b9187}
.session-foot{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
}

/* ---------- 数据条 ---------- */
.stats-band{
  background:linear-gradient(135deg,#2b2118,#3d2f21 60%,#332619);
  border-radius:var(--radius-lg);
  padding:34px 16px;
  color:#fff;box-shadow:var(--shadow);
  display:grid;grid-template-columns:repeat(4,1fr);
  position:relative;overflow:hidden;
}
.stats-band::before{
  content:"";position:absolute;right:-60px;top:-90px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,180,41,.34),transparent 68%);
}
.stat{padding:6px 22px;border-right:1px solid rgba(255,255,255,.12);position:relative}
.stat:last-child{border-right:0}
.stat-num{font-size:clamp(1.6rem,3vw,2.15rem);font-weight:900;color:#ffd977;line-height:1.1;letter-spacing:-.02em}
.stat-num small{font-size:.5em;margin-left:3px;color:#ffe6a6}
.stat-label{font-size:13.5px;color:#c9bba9;margin-top:6px}

/* ---------- 分类卡片 ---------- */
.genre-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.genre-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  position:relative;overflow:hidden;
}
.genre-card::before{
  content:"";position:absolute;left:0;top:0;height:4px;width:100%;
  background:linear-gradient(90deg,var(--brand),#ffdf94);
  opacity:0;transition:opacity .22s ease;
}
.genre-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#f0dcb4}
.genre-card:hover::before{opacity:1}
.genre-card:nth-child(2)::before{background:linear-gradient(90deg,var(--accent),#ffb3ab)}
.genre-card:nth-child(3)::before{background:linear-gradient(90deg,var(--teal),#8fd9bd)}
.genre-card:nth-child(4)::before{background:linear-gradient(90deg,#6c5ce7,#b6adf7)}
.genre-card:nth-child(5)::before{background:linear-gradient(90deg,#c98a05,#ffd977)}
.genre-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.genre-icon{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;font-size:20px;
  background:var(--brand-soft);color:#8a6200;
}
.genre-card:nth-child(2) .genre-icon{background:var(--accent-soft);color:#b83a2e}
.genre-card:nth-child(3) .genre-icon{background:#e4f6ec;color:#1f6f51}
.genre-card:nth-child(4) .genre-icon{background:#efeaff;color:#4b3fc0}
.genre-card:nth-child(5) .genre-icon{background:#fff1cd;color:#8a6200}
.genre-tag{font-size:12.5px;font-weight:800;color:var(--muted);letter-spacing:.06em}
.genre-card h3{margin-bottom:8px}
.genre-card p{font-size:14.5px;color:var(--muted);margin-bottom:16px;flex:1}
.genre-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed var(--line)}
.genre-foot span{font-size:13px;color:var(--ink-2);font-weight:700}
.genre-link{font-size:14px;font-weight:800;color:var(--brand-dark);display:inline-flex;align-items:center;gap:5px}
.genre-card:hover .genre-link{color:var(--ink)}
.genre-link::after{content:"→";transition:transform .2s ease}
.genre-card:hover .genre-link::after{transform:translateX(4px)}

/* ---------- 排行 ---------- */
.board-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.rank-list{display:grid;gap:12px}
.rank-item{
  display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 20px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#f0dcb4}
.rank-no{font-size:19px;font-weight:900;color:#d8c9b4;letter-spacing:-.02em}
.rank-item:nth-child(1) .rank-no{color:var(--brand-dark)}
.rank-item:nth-child(2) .rank-no{color:#b0885a}
.rank-main strong{display:block;font-size:15.8px;line-height:1.4}
.rank-main span{font-size:13px;color:var(--muted)}
.rank-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.chip{
  font-size:12.5px;font-weight:700;padding:4px 11px;border-radius:999px;
  background:var(--bg-soft);color:var(--ink-2);white-space:nowrap;
}
.chip.hot{background:var(--accent-soft);color:#b83a2e}
.chip.new{background:#e4f6ec;color:#1f6f51}

/* ---------- 流程 ---------- */
.how-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.flow-step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 18px;position:relative;transition:transform .2s ease,box-shadow .2s ease;
}
.flow-step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.flow-num{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:#2b2118;color:#ffd977;font-weight:900;font-size:14.5px;margin-bottom:14px;
}
.flow-step h3{font-size:1rem;margin-bottom:6px}
.flow-step p{font-size:13.8px;color:var(--muted);margin:0}

/* ---------- 评价 ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.stars{color:var(--brand-dark);font-size:14px;letter-spacing:2px;margin-bottom:12px}
.review-card p{font-size:14.8px;color:var(--ink-2);flex:1}
.reviewer{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px dashed var(--line)}
.reviewer-avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-weight:900;font-size:15px;color:#3b2a05;
  background:linear-gradient(135deg,#ffe6a6,#f3c04a);flex-shrink:0;
}
.reviewer-avatar.b{background:linear-gradient(135deg,#ffd0c9,#e2584c);color:#fff}
.reviewer-avatar.c{background:linear-gradient(135deg,#c9efdd,#2f8f6b);color:#fff}
.reviewer strong{display:block;font-size:14.5px;line-height:1.3}
.reviewer span{font-size:12.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  margin-bottom:12px;background:var(--surface);box-shadow:var(--shadow-sm);
}
.faq .accordion-button{
  font-weight:800;font-size:16px;color:var(--ink);
  background:var(--surface);padding:18px 22px;box-shadow:none;
  transition:background .2s ease,color .2s ease;
}
.faq .accordion-button:not(.collapsed){background:var(--brand-soft);color:#6b4a00}
.faq .accordion-button:focus{box-shadow:none;outline:3px solid rgba(240,180,41,.5);outline-offset:-3px}
.faq .accordion-button::after{width:14px;height:14px;background-size:14px}
.faq .accordion-body{color:var(--muted);font-size:15px;padding:0 22px 20px;line-height:1.85}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#2b2118,#3f3123 55%,#2f2419);
  border-radius:26px;padding:52px 44px;color:#fff;
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";position:absolute;left:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,180,41,.30),transparent 70%);
}
.cta-band h2{color:#fff;margin-bottom:12px}
.cta-band p{color:#cfc2b1;margin-bottom:0;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1}
.cta-note{font-size:13px;color:#a89b8a;margin-top:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:#1f1811;color:#c8bbaa;padding:58px 0 26px;margin-top:78px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:38px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text small{color:#9a8d7e}
.footer-brand p{font-size:14px;color:#a2958a;margin-top:16px;max-width:320px;line-height:1.85}
.footer-col h4{color:#fff;font-size:14.5px;letter-spacing:.06em;margin-bottom:16px;font-weight:800}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#a99c8d;transition:color .18s ease,padding-left .18s ease}
.footer-col a:hover{color:#ffd977;padding-left:4px}
.footer-contact li{font-size:14px;color:#a99c8d;margin-bottom:10px;display:flex;gap:8px}
.footer-contact strong{color:#ffd977;font-weight:800}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#8b7f72;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-lead{max-width:none}
  .board-wrap{grid-template-columns:1fr;gap:30px}
  .how-flow{grid-template-columns:repeat(3,1fr)}
  .review-grid{grid-template-columns:1fr 1fr}
  .review-card:last-child{grid-column:1 / -1}
  .cta-band{grid-template-columns:1fr;padding:44px 32px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .topbar{flex-wrap:wrap;gap:12px;min-height:0;padding-top:14px;padding-bottom:12px}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin-left:0}
  .topbar .btn-brand{margin-left:auto}
  .stats-band{grid-template-columns:1fr 1fr;gap:8px;padding:26px 10px}
  .stat{border-right:0;padding:10px 16px}
  .stat:nth-child(odd){border-right:1px solid rgba(255,255,255,.12)}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:18px}
  .how-flow{grid-template-columns:1fr 1fr}
  .review-grid{grid-template-columns:1fr}
  .review-card:last-child{grid-column:auto}
  .rank-item{grid-template-columns:44px 1fr;gap:12px;padding:14px 16px}
  .rank-meta{grid-column:1 / -1;justify-content:flex-start;padding-left:56px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .cta-band{padding:36px 22px;border-radius:20px}
  .hero{padding:38px 0 46px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .logo-text{font-size:16.5px}
  .logo-text small{font-size:10.5px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1 1 100%}
  .how-flow{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .rank-meta{padding-left:0}
  .stat{padding:10px 12px}
  .session-row{flex-wrap:wrap}
  .session-info{flex:1 1 140px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-actions .btn-brand,.cta-actions .btn-ghost{flex:1 1 100%}
}

/* roulang page: category2 */
:root{
  --brand:#e8b23c;
  --brand-deep:#c98a1b;
  --brand-soft:#fdf3dc;
  --ink:#1b1a17;
  --ink-2:#3a3733;
  --muted:#6e6a62;
  --bg:#fbf7ef;
  --surface:#ffffff;
  --line:#e9e1d1;
  --accent:#2f6b5e;
  --accent-soft:#e6f1ed;
  --radius-xl:28px;
  --radius-lg:22px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(27,26,23,.06);
  --shadow:0 16px 44px rgba(27,26,23,.10);
  --shadow-lg:0 26px 70px rgba(27,26,23,.16);
  --ease:cubic-bezier(.22,.68,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--brand-deep)}
button,input{font-family:inherit}
:focus-visible{outline:3px solid rgba(232,178,60,.65);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(251,247,239,.92);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:18px;padding-top:14px;padding-bottom:14px}
.logo{display:inline-flex;align-items:center;gap:11px;flex:0 0 auto}
.logo-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--brand),var(--brand-deep));
  color:#2a2109;font-weight:800;font-size:20px;
  box-shadow:0 8px 20px rgba(201,138,27,.32);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2;font-weight:800;font-size:18px;letter-spacing:.4px}
.logo-text small{font-weight:500;font-size:11px;color:var(--muted);letter-spacing:1.6px;margin-top:3px}
.search-box{
  position:relative;flex:1 1 auto;max-width:420px;margin-left:auto;
  display:flex;align-items:center;
}
.search-box input{
  width:100%;height:44px;border-radius:999px;
  border:1px solid var(--line);background:var(--surface);
  padding:0 44px 0 18px;font-size:14px;color:var(--ink-2);
  box-shadow:var(--shadow-sm);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.search-box input::placeholder{color:#a9a396}
.search-box input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(232,178,60,.18)}
.search-box svg{position:absolute;right:16px;color:var(--muted);pointer-events:none}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;border:0;
  background:linear-gradient(140deg,var(--brand),var(--brand-deep));
  color:#2a2109;font-weight:700;font-size:15px;
  box-shadow:0 10px 26px rgba(201,138,27,.30);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),filter .22s var(--ease);
}
.btn-brand:hover,.btn-brand:focus{color:#2a2109;transform:translateY(-2px);box-shadow:0 16px 34px rgba(201,138,27,.38);filter:saturate(112%)}
.btn-brand:active{transform:translateY(0);box-shadow:0 6px 16px rgba(201,138,27,.3)}
.btn-sm-cta{padding:11px 22px;font-size:14px;white-space:nowrap;flex:0 0 auto}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:999px;
  border:1.5px solid rgba(27,26,23,.18);background:transparent;
  color:var(--ink);font-weight:700;font-size:15px;
  transition:border-color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
}
.btn-ghost:hover{border-color:var(--ink);background:rgba(27,26,23,.04);transform:translateY(-2px);color:var(--ink)}
.btn-ghost.on-dark{border-color:rgba(255,255,255,.35);color:#fff}
.btn-ghost.on-dark:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff}

.channel-bar{border-top:1px solid rgba(233,225,209,.75)}
.channel-scroll{
  display:flex;gap:8px;overflow-x:auto;padding:10px 0 12px;
  scrollbar-width:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-tab{
  flex:0 0 auto;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;white-space:nowrap;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.channel-tab:hover{background:#fff;border-color:var(--line);color:var(--brand-deep)}
.channel-tab.is-active{background:var(--ink);color:#fff;border-color:var(--ink);box-shadow:var(--shadow-sm)}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;inset:-160px 0 auto 0;height:520px;
  background:radial-gradient(60% 70% at 18% 0%,rgba(232,178,60,.28),transparent 70%),
             radial-gradient(50% 60% at 88% 10%,rgba(47,107,94,.16),transparent 72%);
  pointer-events:none;
}
.hero .wrap{position:relative}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 16px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand-deep);
  box-shadow:var(--shadow-sm);letter-spacing:.5px;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(47,107,94,.14)}
.hero h1{
  margin:22px 0 18px;font-size:clamp(30px,4.4vw,52px);line-height:1.18;
  font-weight:800;letter-spacing:-.5px;
}
.hero h1 em{font-style:normal;color:var(--brand-deep);background:linear-gradient(180deg,transparent 66%,rgba(232,178,60,.42) 66%)}
.hero-lead{font-size:17px;color:var(--ink-2);max-width:600px;margin-bottom:14px}
.hero-sub{font-size:15px;color:var(--muted);max-width:590px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-pill{
  display:flex;align-items:center;gap:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:11px 16px;box-shadow:var(--shadow-sm);
}
.stat-pill b{font-size:19px;font-weight:800;color:var(--ink)}
.stat-pill span{font-size:13px;color:var(--muted)}

.hero-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:26px;box-shadow:var(--shadow-lg);position:relative;
}
.hero-card::after{
  content:"";position:absolute;right:-14px;top:-14px;width:76px;height:76px;border-radius:22px;
  background:linear-gradient(140deg,var(--brand),var(--brand-deep));opacity:.16;z-index:-1;
}
.hero-card h2{font-size:17px;font-weight:800;margin:0 0 4px}
.hero-card .card-note{font-size:13px;color:var(--muted);margin-bottom:18px}
.pick-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.pick-item{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;border-radius:14px;background:var(--brand-soft);
  border:1px solid rgba(232,178,60,.35);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.pick-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm)}
.pick-item .idx{
  width:28px;height:28px;border-radius:9px;flex:0 0 auto;
  display:grid;place-items:center;font-size:13px;font-weight:800;
  background:#fff;color:var(--brand-deep);border:1px solid rgba(232,178,60,.5);
}
.pick-item .meta{display:flex;flex-direction:column;line-height:1.35}
.pick-item .meta strong{font-size:14px;font-weight:700}
.pick-item .meta small{font-size:12px;color:var(--muted)}
.avatar-row{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.avatars{display:flex}
.avatars i{
  width:30px;height:30px;border-radius:50%;margin-left:-8px;
  border:2px solid #fff;display:grid;place-items:center;
  font-style:normal;font-size:12px;font-weight:700;color:#fff;
}
.avatars i:first-child{margin-left:0}
.avatars i:nth-child(1){background:#c98a1b}
.avatars i:nth-child(2){background:#2f6b5e}
.avatars i:nth-child(3){background:#8a5a3b}
.avatars i:nth-child(4){background:#4a5b8c}
.avatar-row p{margin:0;font-size:12.5px;color:var(--muted)}

/* ---------- sections ---------- */
.section{padding:62px 0}
.section-head{max-width:720px;margin-bottom:36px}
.section-tag{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2px;
  color:var(--accent);text-transform:uppercase;margin-bottom:12px;
}
.section-head h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.3;margin:0 0 12px;letter-spacing:-.3px}
.section-head p{margin:0;color:var(--muted);font-size:15.5px}

/* script cards */
.script-card{
  height:100%;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
  display:flex;flex-direction:column;
}
.script-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(232,178,60,.6)}
.script-visual{
  height:132px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#f7d98f,#e8b23c 55%,#c98a1b);
}
.script-visual.v2{background:linear-gradient(135deg,#b9d6cd,#4f8b7c 60%,#2f6b5e)}
.script-visual.v3{background:linear-gradient(135deg,#d6c9e6,#8a76ad 60%,#5e4a86)}
.script-visual.v4{background:linear-gradient(135deg,#f3c9c1,#d08a7c 60%,#a56254)}
.script-visual::before,.script-visual::after{
  content:"";position:absolute;border-radius:50%;border:1.5px solid rgba(255,255,255,.45);
}
.script-visual::before{width:130px;height:130px;right:-40px;top:-46px}
.script-visual::after{width:76px;height:76px;left:-24px;bottom:-34px;background:rgba(255,255,255,.14)}
.script-visual .glyph{
  position:absolute;left:20px;bottom:14px;color:#fff;font-weight:800;font-size:22px;
  letter-spacing:2px;text-shadow:0 2px 12px rgba(0,0,0,.18);
}
.script-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.tag{
  font-size:12px;font-weight:700;padding:4px 11px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent);
}
.tag.warm{background:var(--brand-soft);color:var(--brand-deep)}
.script-body h3{font-size:18px;font-weight:800;margin:0 0 8px}
.script-body p{font-size:14px;color:var(--muted);margin:0 0 16px;flex:1 1 auto}
.script-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px dashed var(--line);padding-top:14px}
.script-foot .nums{font-size:12.5px;color:var(--muted);font-weight:600}
.link-arrow{font-size:13.5px;font-weight:700;color:var(--brand-deep);display:inline-flex;align-items:center;gap:6px}
.link-arrow:hover{gap:10px}

/* value grid */
.value-card{
  height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.value-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.value-icon{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);margin-bottom:16px;
}
.value-card h3{font-size:17.5px;font-weight:800;margin:0 0 9px}
.value-card p{font-size:14.5px;color:var(--muted);margin:0}

/* scenes */
.scene-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.scene-item{
  height:100%;padding:24px;border-radius:var(--radius-lg);
  background:var(--bg);border:1px solid var(--line);
  transition:background .24s var(--ease),transform .24s var(--ease);
}
.scene-item:hover{background:var(--brand-soft);transform:translateY(-4px)}
.scene-item .num{
  font-size:13px;font-weight:800;color:var(--brand-deep);letter-spacing:2px;margin-bottom:10px;
}
.scene-item h3{font-size:17px;font-weight:800;margin:0 0 8px}
.scene-item p{font-size:14px;color:var(--muted);margin:0}

/* steps */
.steps{display:grid;gap:16px;counter-reset:step}
.step{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-sm);
  transition:border-color .22s var(--ease),transform .22s var(--ease);
}
.step:hover{border-color:rgba(232,178,60,.55);transform:translateX(4px)}
.step .dot-n{
  flex:0 0 auto;width:38px;height:38px;border-radius:12px;
  display:grid;place-items:center;font-weight:800;font-size:15px;
  background:var(--ink);color:var(--brand);letter-spacing:.5px;
}
.step h3{font-size:16px;font-weight:800;margin:0 0 5px}
.step p{font-size:14px;color:var(--muted);margin:0}
.step-note{
  margin-top:22px;padding:16px 20px;border-radius:var(--radius);
  background:var(--accent-soft);border:1px solid rgba(47,107,94,.2);
  font-size:14px;color:#245448;
}

/* testimonials */
.quote-card{
  height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
}
.stars{color:var(--brand);letter-spacing:3px;font-size:14px;margin-bottom:12px}
.quote-card blockquote{margin:0 0 18px;font-size:15px;color:var(--ink-2);flex:1 1 auto}
.quote-who{display:flex;align-items:center;gap:11px;border-top:1px dashed var(--line);padding-top:14px}
.quote-who .ini{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:var(--brand-soft);color:var(--brand-deep);font-weight:800;font-size:14px;
}
.quote-who strong{display:block;font-size:14px}
.quote-who small{font-size:12px;color:var(--muted)}
.proof-bar{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin-bottom:34px;
}
.proof-bar div{
  background:var(--ink);color:#fff;border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);
}
.proof-bar b{display:block;font-size:26px;font-weight:800;color:var(--brand);line-height:1.2}
.proof-bar span{font-size:13px;color:rgba(255,255,255,.75)}

/* faq */
.q-acc .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius)!important;
  background:var(--surface);margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.q-acc .accordion-button{
  font-size:16px;font-weight:700;color:var(--ink);background:var(--surface);
  padding:18px 22px;box-shadow:none!important;
}
.q-acc .accordion-button:not(.collapsed){background:var(--brand-soft);color:var(--ink)}
.q-acc .accordion-button:focus{box-shadow:none;outline:3px solid rgba(232,178,60,.5);outline-offset:-3px}
.q-acc .accordion-button::after{
  background-image:none;
  content:"+";font-size:20px;font-weight:700;color:var(--brand-deep);
  width:22px;height:22px;display:grid;place-items:center;line-height:1;
}
.q-acc .accordion-button:not(.collapsed)::after{content:"−"}
.q-acc .accordion-body{font-size:14.5px;color:var(--muted);padding:0 22px 20px;line-height:1.8}

/* cta */
.cta-band{padding:20px 0 76px}
.cta-inner{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#221f18,#37301f 55%,#1f2f2a);
  border-radius:var(--radius-xl);padding:52px 44px;color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-inner::before{
  content:"";position:absolute;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,178,60,.42),transparent 66%);
  right:-90px;top:-120px;
}
.cta-inner::after{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  border:1px solid rgba(255,255,255,.14);left:-70px;bottom:-120px;
}
.cta-inner h2{font-size:clamp(24px,3vw,34px);font-weight:800;margin:0 0 14px;position:relative;line-height:1.3}
.cta-inner p{color:rgba(255,255,255,.76);font-size:15.5px;max-width:560px;margin:0 0 26px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative}
.cta-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;position:relative;font-size:13.5px;color:rgba(255,255,255,.66)}
.cta-meta b{color:var(--brand);font-weight:700}

/* footer */
.site-footer{background:#17150f;color:rgba(255,255,255,.7);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text small{color:rgba(255,255,255,.45)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);margin:16px 0 0;max-width:320px}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin:0 0 16px;letter-spacing:.5px}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:var(--brand)}
.footer-contact li{display:flex;gap:10px;align-items:baseline;font-size:14px}
.footer-contact strong{color:rgba(255,255,255,.4);font-weight:600;font-size:12.5px;min-width:32px}
.footer-contact span{color:rgba(255,255,255,.72)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.4);
}

/* responsive */
@media (max-width:1024px){
  .hero{padding:48px 0 32px}
  .hero-card{margin-top:34px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .topbar{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin-left:0}
  .btn-sm-cta{margin-left:auto}
  .hero h1{font-size:30px}
  .section{padding:46px 0}
  .proof-bar{grid-template-columns:1fr;gap:10px}
  .cta-inner{padding:36px 24px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .step{padding:18px}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .logo-text{font-size:16px}
  .logo-text small{font-size:10px;letter-spacing:1px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%}
  .stat-pill{flex:1 1 100%}
  .hero-card{padding:20px}
  .quote-card,.value-card{padding:20px}
}

/* roulang page: category1 */
:root{
  --bean:#E7A33A;
  --bean-600:#C9821D;
  --bean-700:#9C6413;
  --bean-050:#FDF3E2;
  --ink:#1C1915;
  --ink-2:#3A342C;
  --muted:#6E6558;
  --paper:#FAF6EF;
  --paper-2:#FFFFFF;
  --line:#E8DFD1;
  --line-2:#D8CCB8;
  --radius:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-sm:0 1px 2px rgba(28,25,21,.06),0 4px 14px rgba(28,25,21,.05);
  --shadow-md:0 12px 32px rgba(28,25,21,.10);
  --shadow-lg:0 26px 64px rgba(28,25,21,.18);
  --maxw:1180px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .18s ease,opacity .18s ease;}
a:hover{color:var(--bean-700);}
h1,h2,h3,h4{margin:0;line-height:1.24;letter-spacing:-.3px;font-weight:800;color:var(--ink);}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
:focus-visible{outline:2px solid var(--bean-600);outline-offset:3px;border-radius:6px;}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,246,239,.94);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:16px;padding:13px 20px;}
.logo{display:inline-flex;align-items:center;gap:11px;flex:none;}
.logo-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--bean),var(--bean-600));
  color:#2A1E07;font-weight:900;font-size:19px;
  box-shadow:0 6px 16px rgba(201,130,29,.30);
}
.logo-text{display:flex;flex-direction:column;font-weight:900;font-size:17.5px;line-height:1.16;letter-spacing:-.2px;}
.logo-text small{font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.6px;margin-top:2px;}
.search-box{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:8px 14px;width:290px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.search-box:focus-within{border-color:var(--bean);box-shadow:0 0 0 4px rgba(231,163,58,.16);}
.search-box input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--ink);}
.search-box input::placeholder{color:#9A9184;}
.search-box svg{color:var(--muted);flex:none;}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,var(--bean),var(--bean-600));
  color:#2A1E07;font-weight:800;font-size:14.5px;
  padding:11px 20px;border-radius:var(--radius-pill);border:0;
  box-shadow:0 8px 22px rgba(201,130,29,.28);
  transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn-brand:hover{color:#2A1E07;transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,130,29,.36);filter:saturate(110%);}
.btn-brand:active{transform:translateY(0);}
.btn-sm-cta{flex:none;padding:10px 18px;font-size:14px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;border:1px solid var(--line-2);color:var(--ink);
  font-weight:700;font-size:14.5px;padding:11px 20px;border-radius:var(--radius-pill);
  transition:background .18s ease,border-color .18s ease,transform .18s ease;
}
.btn-ghost:hover{background:#fff;border-color:var(--bean);color:var(--ink);transform:translateY(-2px);}
.channel-bar{background:rgba(255,255,255,.6);border-top:1px solid var(--line);}
.channel-scroll{
  display:flex;gap:6px;align-items:center;
  padding:9px 20px;overflow-x:auto;scrollbar-width:none;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-tab{
  flex:none;padding:8px 16px;border-radius:var(--radius-pill);
  font-size:14px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  border:1px solid transparent;transition:all .18s ease;
}
.channel-tab:hover{background:var(--bean-050);color:var(--bean-700);border-color:#F3E1C1;}
.channel-tab.is-active{background:var(--ink);color:#FFF6E4;border-color:var(--ink);box-shadow:0 6px 16px rgba(28,25,21,.18);}
.channel-tab.is-active:hover{color:#FFF6E4;}

/* ---------- 通用板块 ---------- */
.sec{padding:clamp(46px,6vw,84px) 0;}
.sec-alt{background:#FFFDF9;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:760px;margin-bottom:34px;}
.eyebrow-line{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12.5px;font-weight:700;letter-spacing:1.6px;color:var(--bean-700);
  margin-bottom:14px;
}
.eyebrow-line::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--bean);}
.sec-title{font-size:clamp(24px,3vw,34px);}
.sec-sub{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.85;}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 420px at 88% -10%,rgba(231,163,58,.30),transparent 62%),
    radial-gradient(700px 420px at 4% 110%,rgba(231,163,58,.14),transparent 60%),
    linear-gradient(160deg,#221D17,#151210 70%);
  color:#F6EFE2;
  padding:clamp(48px,6.4vw,88px) 0 clamp(36px,4.6vw,58px);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:100% 44px;opacity:.5;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--radius-pill);
  border:1px solid rgba(231,163,58,.48);background:rgba(231,163,58,.13);
  color:#F4C87A;font-size:12.5px;font-weight:700;letter-spacing:1px;
}
.page-hero h1{
  color:#FFF8EC;font-size:clamp(29px,4.4vw,50px);
  margin:20px 0 0;letter-spacing:-1px;line-height:1.16;
}
.page-hero h1 em{font-style:normal;color:#F2BE68;}
.hero-lead{margin-top:20px;max-width:640px;color:rgba(246,239,226,.80);font-size:16.5px;line-height:1.9;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.hero-note{margin-top:16px;font-size:13px;color:rgba(246,239,226,.58);display:flex;align-items:center;gap:8px;}
.hero-note i{color:#F2BE68;}
.hero-card{
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.065);
  border-radius:var(--radius);padding:24px;
  backdrop-filter:blur(8px);box-shadow:var(--shadow-lg);
}
.hero-card .card-kicker{font-size:12px;letter-spacing:1.6px;color:#F2BE68;font-weight:700;}
.hero-card h3{color:#FFF8EC;font-size:21px;margin-top:10px;}
.hero-card p{color:rgba(246,239,226,.72);font-size:14px;margin-top:10px;line-height:1.8;}
.hero-card .card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.hero-card .card-tags span{
  font-size:12px;padding:4px 11px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);color:#F1E7D6;
}
.hero-card .card-line{height:1px;background:rgba(255,255,255,.14);margin:18px 0;}
.hero-card .mini-row{display:flex;justify-content:space-between;font-size:13.5px;color:rgba(246,239,226,.72);padding:5px 0;}
.hero-card .mini-row strong{color:#FFF8EC;font-weight:700;}
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-top:clamp(32px,4vw,50px);padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);position:relative;z-index:2;
}
.stat-num{font-size:clamp(22px,2.6vw,30px);font-weight:900;color:#F2BE68;line-height:1.1;letter-spacing:-.5px;}
.stat-label{margin-top:6px;font-size:13px;color:rgba(246,239,226,.62);}

/* ---------- 卡片 ---------- */
.tile{
  height:100%;background:var(--paper-2);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#EFD9B4;}
.tile h3{font-size:17.5px;margin-top:16px;}
.tile p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8;}
.tile-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:var(--bean-050);color:var(--bean-700);font-size:18px;
  border:1px solid #F3E1C1;
}
.script-card{
  height:100%;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.script-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:#EFD9B4;}
.script-card .top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.script-card h3{font-size:18px;letter-spacing:-.2px;}
.script-card .no{font-size:12px;font-weight:800;color:var(--line-2);letter-spacing:1px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;font-weight:600;padding:4px 10px;border-radius:var(--radius-pill);
  background:var(--bean-050);border:1px solid #F3E1C1;color:var(--bean-700);
}
.chip.ghost{background:#F6F2EA;border-color:var(--line);color:var(--muted);}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.script-card p{margin-top:14px;color:var(--muted);font-size:14px;line-height:1.8;flex:1 1 auto;}
.script-card .foot{
  margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);
  display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted);
}
.script-card .foot strong{color:var(--ink);font-weight:800;font-size:15px;}

/* ---------- 流程 ---------- */
.step{
  height:100%;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;position:relative;transition:transform .2s ease,box-shadow .2s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.step-no{
  font-size:13px;font-weight:900;color:var(--bean-700);letter-spacing:1.5px;
  background:var(--bean-050);border:1px solid #F3E1C1;border-radius:var(--radius-pill);
  display:inline-flex;padding:3px 12px;
}
.step h3{font-size:16.5px;margin-top:14px;}
.step p{margin-top:9px;color:var(--muted);font-size:14px;line-height:1.8;}

/* ---------- 排行榜 ---------- */
.rank-wrap{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:8px 22px;box-shadow:var(--shadow-sm);}
.rank-item{display:flex;align-items:center;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);}
.rank-item:last-child{border-bottom:0;}
.rank-no{
  width:30px;height:30px;flex:none;border-radius:9px;display:grid;place-items:center;
  font-weight:900;font-size:14px;background:#F3EEE4;color:var(--muted);
}
.rank-item:nth-child(1) .rank-no{background:linear-gradient(140deg,var(--bean),var(--bean-600));color:#2A1E07;}
.rank-item:nth-child(2) .rank-no{background:#F0E4CE;color:var(--bean-700);}
.rank-item:nth-child(3) .rank-no{background:#EFE7DA;color:#8A7A5E;}
.rank-main{flex:1 1 auto;min-width:0;}
.rank-main h3{font-size:15.5px;font-weight:800;}
.rank-main span{font-size:12.5px;color:var(--muted);}
.meter{height:6px;border-radius:99px;background:#F0EBE1;overflow:hidden;width:100%;margin-top:9px;}
.meter i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--bean),var(--bean-600));}
.rank-val{flex:none;font-size:13px;font-weight:800;color:var(--bean-700);min-width:64px;text-align:right;}

/* ---------- 适合人群 ---------- */
.notice{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--bean-050);border:1px solid #F3E1C1;border-left:4px solid var(--bean);
  border-radius:var(--radius-sm);padding:16px 20px;margin-top:26px;
}
.notice i{color:var(--bean-700);font-size:17px;margin-top:3px;}
.notice p{font-size:14px;color:#7A5F2C;line-height:1.8;}
.avatar-group{display:flex;align-items:center;gap:14px;margin-top:22px;flex-wrap:wrap;}
.avatars{display:flex;}
.avatars span{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#2A1E07;
  background:linear-gradient(140deg,#F2C47C,#E7A33A);
  border:2px solid var(--paper);margin-left:-10px;
}
.avatars span:first-child{margin-left:0;}
.avatar-group p{font-size:13.5px;color:var(--muted);}
.avatar-group p strong{color:var(--ink);}

/* ---------- FAQ ---------- */
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-border-radius:14px;--bs-accordion-inner-border-radius:14px;}
.accordion-item{
  background:var(--paper-2);border:1px solid var(--line)!important;border-radius:14px!important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.accordion-button{
  font-weight:800;font-size:15.5px;color:var(--ink);background:var(--paper-2);
  padding:18px 20px;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--bean-050);color:var(--ink);}
.accordion-button:focus{outline:2px solid var(--bean-600);outline-offset:-2px;}
.accordion-body{color:var(--muted);font-size:14.5px;line-height:1.9;padding:4px 20px 20px;background:var(--paper-2);}

/* ---------- 预约 CTA ---------- */
.cta-block{
  position:relative;overflow:hidden;color:#F6EFE2;border-radius:26px;
  background:radial-gradient(700px 340px at 90% 0%,rgba(231,163,58,.32),transparent 60%),
             linear-gradient(155deg,#241E18,#16130F 72%);
  padding:clamp(32px,4.5vw,56px);box-shadow:var(--shadow-lg);
}
.cta-block h2{color:#FFF8EC;font-size:clamp(23px,2.8vw,32px);}
.cta-block p{color:rgba(246,239,226,.76);margin-top:14px;font-size:15px;max-width:520px;line-height:1.9;}
.cta-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.cta-list span{
  font-size:12.5px;padding:5px 12px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);color:#EFE4D1;
}
.book-form{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:22px;}
.book-form label{display:block;font-size:12.5px;font-weight:700;color:rgba(246,239,226,.68);margin-bottom:6px;letter-spacing:.6px;}
.book-form .field{margin-bottom:14px;}
.book-form input,.book-form select{
  width:100%;border-radius:11px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);color:#FFF8EC;padding:11px 13px;font-size:14px;
  transition:border-color .18s ease,box-shadow .18s ease,background .18s ease;
}
.book-form input::placeholder{color:rgba(246,239,226,.40);}
.book-form input:focus,.book-form select:focus{
  outline:none;border-color:var(--bean);background:rgba(255,255,255,.12);
  box-shadow:0 0 0 4px rgba(231,163,58,.16);
}
.book-form select option{color:#1C1915;}
.book-form .hint{font-size:12px;color:rgba(246,239,226,.50);margin-top:10px;text-align:center;}
.book-form .btn-brand{width:100%;margin-top:4px;}

/* ---------- 页脚 ---------- */
.site-footer{background:#17140F;color:rgba(246,239,226,.72);padding:clamp(42px,5vw,66px) 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand .logo-text{color:#FFF8EC;}
.footer-brand .logo-text small{color:rgba(246,239,226,.48);}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(246,239,226,.62);max-width:330px;}
.footer-col h4{color:#FFF8EC;font-size:14px;letter-spacing:1px;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(246,239,226,.68);}
.footer-col a:hover{color:var(--bean);}
.footer-contact li{display:flex;gap:10px;align-items:baseline;font-size:13.5px;margin-bottom:12px;}
.footer-contact strong{color:#FFF8EC;font-weight:700;flex:none;}
.footer-contact span{color:rgba(246,239,226,.62);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(246,239,226,.44);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .search-box{width:220px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:22px;}
  .rank-val{display:none;}
}
@media (max-width:768px){
  .topbar{flex-wrap:wrap;gap:12px;padding:12px 16px;}
  .search-box{order:3;width:100%;margin-left:0;}
  .btn-sm-cta{margin-left:auto;}
  .channel-scroll{padding:9px 16px;}
  .wrap{padding:0 16px;}
  .page-hero h1{letter-spacing:-.5px;}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-block{border-radius:20px;}
  .accordion-button{font-size:14.5px;padding:16px 16px;}
  .accordion-body{padding:0 16px 16px;font-size:14px;}
}
@media (max-width:520px){
  .logo-text{font-size:15.5px;}
  .logo-text small{font-size:10px;}
  .logo-mark{width:36px;height:36px;font-size:17px;border-radius:11px;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:16px;}
  .stat-num{font-size:21px;}
  .rank-item{gap:12px;}
  .rank-main h3{font-size:14.5px;}
  .hero-card{padding:20px;}
  .rank-wrap{padding:4px 16px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* roulang page: category3 */
:root{
  --bean:#F2B233;
  --bean-deep:#D9931B;
  --bean-soft:#FFF3DC;
  --ink:#1D1B18;
  --ink-soft:#4A453D;
  --muted:#8A8378;
  --line:#EDE3D4;
  --bg:#FFFAF3;
  --surface:#FFFFFF;
  --coral:#E2603F;
  --mint:#2E8C74;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(29,27,24,.06);
  --shadow:0 14px 34px rgba(29,27,24,.10);
  --shadow-lg:0 28px 64px rgba(29,27,24,.16);
  --container:1140px;
  --ease:cubic-bezier(.22,.68,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--bean-deep)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.3px;color:var(--ink)}
p{margin:0}
:focus-visible{outline:3px solid rgba(242,178,51,.6);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,250,243,.95);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:18px;padding-top:13px;padding-bottom:13px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(145deg,#F7C255,var(--bean-deep));
  color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:19px;letter-spacing:0;
  box-shadow:0 8px 18px rgba(217,147,27,.34);
  transition:transform .3s var(--ease);
}
.logo:hover .logo-mark{transform:rotate(-6deg) scale(1.04)}
.logo-text{display:flex;flex-direction:column;font-weight:800;font-size:17px;line-height:1.2}
.logo-text small{font-weight:500;font-size:11px;color:var(--muted);letter-spacing:1.6px;margin-top:2px}
.search-box{position:relative;flex:1 1 240px;max-width:400px;margin-left:auto}
.search-box input{
  width:100%;height:42px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);padding:0 44px 0 18px;font-size:14px;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.search-box input::placeholder{color:#B3AAA0}
.search-box input:focus{outline:none;border-color:var(--bean);box-shadow:0 0 0 4px rgba(242,178,51,.18)}
.search-box svg{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:#B3AAA0;pointer-events:none}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;border:0;
  background:linear-gradient(140deg,#F7C255,var(--bean-deep));
  color:#fff;font-weight:700;font-size:14.5px;letter-spacing:.3px;
  box-shadow:0 8px 20px rgba(217,147,27,.3);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),filter .22s var(--ease);
}
.btn-brand:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(217,147,27,.4);filter:brightness(1.03)}
.btn-brand:active{transform:translateY(0);box-shadow:0 6px 14px rgba(217,147,27,.3)}
.btn-sm-cta{flex-shrink:0}
.channel-bar{border-top:1px solid var(--line);background:rgba(255,255,255,.66)}
.channel-scroll{
  display:flex;gap:8px;overflow-x:auto;
  padding:10px 0;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-tab{
  white-space:nowrap;padding:8px 17px;border-radius:999px;
  font-size:14px;font-weight:600;color:var(--ink-soft);
  border:1px solid transparent;
  transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.channel-tab:hover{background:var(--bean-soft);color:var(--bean-deep);transform:translateY(-1px)}
.channel-tab.is-active{background:var(--ink);color:#fff;box-shadow:0 6px 16px rgba(29,27,24,.24)}
.channel-tab.is-active:hover{background:var(--ink);color:#fff}

/* ---------- Hero ---------- */
.hero{position:relative;padding:56px 0 46px;overflow:hidden}
.hero::before{
  content:"";position:absolute;width:520px;height:520px;right:-180px;top:-220px;
  background:radial-gradient(circle at center,rgba(242,178,51,.30),rgba(242,178,51,0) 68%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:360px;height:360px;left:-160px;bottom:-200px;
  background:radial-gradient(circle at center,rgba(46,140,116,.16),rgba(46,140,116,0) 70%);
  pointer-events:none;
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--bean-soft);color:#9A6C10;
  padding:7px 15px;border-radius:999px;
  font-size:13px;font-weight:700;letter-spacing:.6px;
  border:1px solid rgba(242,178,51,.4);
}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--bean-deep);display:inline-block}
.hero h1{
  font-size:clamp(30px,4.1vw,46px);line-height:1.24;margin:18px 0 16px;letter-spacing:-1px;
}
.hero h1 em{font-style:normal;position:relative;color:var(--bean-deep);white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;border-radius:6px;
  background:rgba(242,178,51,.28);z-index:-1;
}
.hero-lead{font-size:17px;color:var(--ink-soft);max-width:560px}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 28px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--surface);border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;
  font-size:13px;font-weight:600;color:var(--ink-soft);
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.tag:hover{transform:translateY(-2px);border-color:var(--bean);color:var(--bean-deep)}
.tag b{color:var(--bean-deep);font-weight:800}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:999px;
  border:1.5px solid var(--ink);background:transparent;
  color:var(--ink);font-weight:700;font-size:15px;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
.btn-brand.btn-lg-cta{height:48px;padding:0 26px;font-size:15px}
.social-proof{display:flex;align-items:center;gap:14px;margin-top:28px;flex-wrap:wrap}
.avatar-stack{display:flex}
.avatar-stack span{
  width:34px;height:34px;border-radius:50%;border:2.5px solid var(--bg);
  display:grid;place-items:center;font-size:12.5px;font-weight:800;color:#fff;
  margin-left:-10px;box-shadow:0 3px 8px rgba(29,27,24,.14);
}
.avatar-stack span:first-child{margin-left:0}
.av1{background:#E2603F}.av2{background:#2E8C74}.av3{background:#D9931B}.av4{background:#5C6BC0}.av5{background:#3F7CB8}
.social-proof p{font-size:13.5px;color:var(--muted);margin:0}
.social-proof p b{color:var(--ink);font-weight:800}

/* Hero 侧卡 */
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.side-card::before{
  content:"";position:absolute;inset:0 0 auto 0;height:5px;
  background:linear-gradient(90deg,var(--bean),var(--coral),var(--mint));
}
.side-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.side-head h2{font-size:17px;letter-spacing:0}
.live-dot{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--mint)}
.live-dot i{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(46,140,116,.16)}
.side-sub{font-size:13px;color:var(--muted);margin-bottom:16px}
.slot-list{display:grid;gap:10px}
.slot-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:#FFFCF6;border:1px solid var(--line);border-radius:var(--radius);
  padding:12px 14px;transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.slot-item:hover{transform:translateX(3px);border-color:var(--bean);box-shadow:var(--shadow-sm)}
.slot-item .t{font-weight:800;font-size:14.5px;display:block;line-height:1.35}
.slot-item .m{font-size:12.5px;color:var(--muted)}
.badge-count{
  flex-shrink:0;font-size:12px;font-weight:800;padding:4px 11px;border-radius:999px;
  background:rgba(46,140,116,.12);color:#20705C;white-space:nowrap;
}
.badge-count.is-full{background:rgba(226,96,63,.12);color:#B8432A}
.side-foot{margin-top:16px;font-size:12.5px;color:var(--muted);text-align:center}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section-tint{background:linear-gradient(180deg,#FFF6E8,rgba(255,250,243,0))}
.section-head{max-width:760px;margin-bottom:38px}
.section-kicker{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:2px;
  color:var(--bean-deep);text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:clamp(23px,3vw,34px);line-height:1.3;margin-bottom:12px}
.section-head p{color:var(--ink-soft);font-size:16px}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* 数据条 */
.stat-strip{
  background:var(--ink);border-radius:var(--radius-lg);
  padding:34px 30px;color:#fff;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  position:relative;overflow:hidden;
}
.stat-strip::after{
  content:"";position:absolute;width:340px;height:340px;right:-120px;bottom:-200px;
  background:radial-gradient(circle,rgba(242,178,51,.34),transparent 68%);
}
.stat-item{position:relative;padding-left:18px}
.stat-item::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--bean),rgba(242,178,51,.15));
}
.stat-num{font-size:clamp(24px,3vw,32px);font-weight:800;color:var(--bean);line-height:1.2;letter-spacing:-.5px}
.stat-label{font-size:13.5px;color:rgba(255,255,255,.72);margin-top:4px}

/* 网格 */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* 机制类型卡 */
.mech-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
  height:100%;position:relative;overflow:hidden;
}
.mech-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(242,178,51,.6)}
.mech-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:19px;font-weight:800;color:#fff;margin-bottom:16px;
  background:linear-gradient(145deg,#F7C255,var(--bean-deep));
  box-shadow:0 8px 18px rgba(217,147,27,.28);
}
.mech-card:nth-child(2) .mech-icon{background:linear-gradient(145deg,#F08A6B,#D4502F);box-shadow:0 8px 18px rgba(212,80,47,.26)}
.mech-card:nth-child(3) .mech-icon{background:linear-gradient(145deg,#5BAF98,#20705C);box-shadow:0 8px 18px rgba(32,112,92,.24)}
.mech-card:nth-child(4) .mech-icon{background:linear-gradient(145deg,#7C86D6,#4A54A6);box-shadow:0 8px 18px rgba(74,84,166,.24)}
.mech-card h3{font-size:18.5px;margin-bottom:9px}
.mech-card p{font-size:14.5px;color:var(--ink-soft)}
.mech-meta{margin-top:16px;font-size:12.5px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap}
.mech-meta span{display:inline-flex;align-items:center;gap:5px}

/* 排行榜 */
.rank-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:12px;box-shadow:var(--shadow-sm);
}
.rank-item{
  display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;
  padding:16px 18px;border-radius:var(--radius);
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.rank-item + .rank-item{border-top:1px solid var(--line)}
.rank-item:hover{background:#FFFBF3;transform:translateX(3px)}
.rank-no{
  font-size:20px;font-weight:800;color:#C9BCA6;letter-spacing:-1px;text-align:center;
  font-variant-numeric:tabular-nums;
}
.rank-item:nth-child(1) .rank-no{color:var(--bean-deep)}
.rank-item:nth-child(2) .rank-no{color:#B0895E}
.rank-item:nth-child(3) .rank-no{color:#9C8F7C}
.rank-name{font-size:16.5px;font-weight:800;line-height:1.4}
.rank-desc{font-size:13px;color:var(--muted);margin-top:2px}
.rank-labels{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}
.label{
  font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:6px;
  background:var(--bean-soft);color:#9A6C10;
}
.label.label-mint{background:rgba(46,140,116,.12);color:#20705C}
.label.label-coral{background:rgba(226,96,63,.12);color:#B8432A}
.label.label-ink{background:rgba(29,27,24,.07);color:var(--ink-soft)}

/* 流程 */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;position:relative;box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-no{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:var(--ink);color:#fff;font-weight:800;font-size:14px;margin-bottom:14px;
}
.step h3{font-size:16.5px;margin-bottom:7px}
.step p{font-size:13.8px;color:var(--ink-soft)}

/* 场景卡 */
.scene-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);height:100%;
  border-top:4px solid var(--bean);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.scene-card:nth-child(2){border-top-color:var(--coral)}
.scene-card:nth-child(3){border-top-color:var(--mint)}
.scene-card:nth-child(4){border-top-color:#5C6BC0}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.scene-card h3{font-size:17.5px;margin-bottom:8px}
.scene-card p{font-size:14.2px;color:var(--ink-soft)}
.scene-list{margin-top:14px;display:grid;gap:7px}
.scene-list li{font-size:13.4px;color:var(--ink-soft);padding-left:20px;position:relative}
.scene-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--bean);transform:rotate(45deg);
}

/* 评价 */
.quote-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-sm);height:100%;
  display:flex;flex-direction:column;justify-content:space-between;gap:18px;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.quote-stars{color:var(--bean-deep);font-size:13px;letter-spacing:3px;margin-bottom:10px}
.quote-text{font-size:15px;color:var(--ink);line-height:1.8}
.quote-person{display:flex;align-items:center;gap:11px}
.quote-av{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:15px;flex-shrink:0;
}
.quote-person b{display:block;font-size:14px}
.quote-person small{color:var(--muted);font-size:12.5px}

/* FAQ */
.faq-shell{max-width:860px}
.accordion-item{
  background:var(--surface)!important;border:1px solid var(--line)!important;
  border-radius:var(--radius)!important;margin-bottom:12px;overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.accordion-button{
  background:var(--surface);color:var(--ink);font-weight:700;font-size:16px;
  padding:19px 22px;box-shadow:none!important;border-radius:var(--radius)!important;
}
.accordion-button:not(.collapsed){background:var(--bean-soft);color:#8A5F0C}
.accordion-button::after{
  background-image:none;width:12px;height:12px;border-right:2.4px solid currentColor;border-bottom:2.4px solid currentColor;
  transform:rotate(45deg);transition:transform .26s var(--ease);margin-top:-4px;
}
.accordion-button:not(.collapsed)::after{transform:rotate(-135deg);margin-top:2px}
.accordion-body{font-size:14.8px;color:var(--ink-soft);padding:4px 22px 22px;line-height:1.85}
.accordion-button:focus{box-shadow:0 0 0 4px rgba(242,178,51,.22)!important}

/* CTA */
.cta-band{
  background:linear-gradient(140deg,#241F17 0%,#1D1B18 46%,#2E2418 100%);
  border-radius:var(--radius-lg);padding:48px 42px;color:#fff;
  display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;width:420px;height:420px;right:-140px;top:-180px;
  background:radial-gradient(circle,rgba(242,178,51,.30),transparent 66%);
}
.cta-band h2{color:#fff;font-size:clamp(22px,3vw,32px);line-height:1.34;margin-bottom:14px;position:relative}
.cta-band p{color:rgba(255,255,255,.74);font-size:15px;position:relative}
.cta-points{margin-top:22px;display:grid;gap:9px;position:relative}
.cta-points li{font-size:14px;color:rgba(255,255,255,.85);padding-left:24px;position:relative}
.cta-points li::before{
  content:"";position:absolute;left:0;top:8px;width:12px;height:7px;
  border-left:2.5px solid var(--bean);border-bottom:2.5px solid var(--bean);
  transform:rotate(-45deg);border-radius:1px;
}
.cta-form{
  position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);padding:26px 24px;backdrop-filter:blur(6px);
}
.cta-form h3{color:#fff;font-size:17px;margin-bottom:16px}
.field{margin-bottom:13px}
.field label{display:block;font-size:12.5px;color:rgba(255,255,255,.68);margin-bottom:6px;font-weight:600;letter-spacing:.4px}
.field input,.field select{
  width:100%;height:44px;border-radius:11px;padding:0 14px;font-size:14px;
  background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.24);color:var(--ink);
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--bean);box-shadow:0 0 0 4px rgba(242,178,51,.28);
}
.btn-submit{
  width:100%;height:48px;border-radius:11px;border:0;margin-top:6px;
  background:linear-gradient(140deg,#F7C255,var(--bean-deep));color:#fff;
  font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:0 10px 24px rgba(217,147,27,.34);
  transition:transform .22s var(--ease),filter .22s var(--ease);
}
.btn-submit:hover{transform:translateY(-2px);filter:brightness(1.04)}
.form-tip{font-size:12px;color:rgba(255,255,255,.55);margin-top:12px;text-align:center}

/* ---------- 页脚 ---------- */
.site-footer{background:#17150F;color:rgba(255,255,255,.72);margin-top:72px;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-text small{color:rgba(255,255,255,.44)}
.footer-brand p{font-size:13.6px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px}
.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:14px;letter-spacing:.5px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.8px;color:rgba(255,255,255,.66);transition:color .22s var(--ease),padding-left .22s var(--ease)}
.footer-col a:hover{color:var(--bean);padding-left:4px}
.footer-contact li{display:flex;gap:10px;font-size:13.4px;color:rgba(255,255,255,.66);align-items:baseline}
.footer-contact strong{color:rgba(255,255,255,.42);font-weight:600;font-size:12.5px;flex-shrink:0;min-width:34px}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.42);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero::before{right:-260px}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:24px;padding:30px 26px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .step-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr;padding:38px 30px;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .search-box{max-width:280px}
}
@media (max-width:768px){
  .topbar{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px}
  .logo-text{font-size:15.5px}
  .logo-mark{width:38px;height:38px;border-radius:12px;font-size:17px}
  .search-box{order:3;flex:1 1 100%;max-width:none;margin-left:0}
  .btn-sm-cta{margin-left:auto}
  .hero{padding:38px 0 30px}
  .section{padding:48px 0}
  .hero h1{letter-spacing:-.5px}
  .rank-item{grid-template-columns:40px 1fr;gap:12px;padding:14px}
  .rank-item > .badge-count{grid-column:2;justify-self:start}
  .site-footer{margin-top:52px;padding-top:44px}
}
@media (max-width:560px){
  .grid-2,.grid-3,.grid-4,.step-grid,.stat-strip,.footer-grid{grid-template-columns:1fr}
  .stat-strip{padding:26px 22px;gap:20px}
  .stat-item{padding-left:16px}
  .cta-band{padding:30px 20px;border-radius:18px}
  .cta-form{padding:22px 18px}
  .hero h1 em{white-space:normal}
  .btn-row{gap:10px}
  .btn-brand.btn-lg-cta,.btn-ghost{width:100%}
  .side-card{padding:20px 18px}
  .footer-bottom{flex-direction:column;gap:8px}
  .accordion-button{font-size:15px;padding:16px 18px}
  .accordion-body{padding:2px 18px 18px;font-size:14.2px}
  .quote-card,.mech-card,.scene-card{padding:22px 20px}
}

/* roulang page: category4 */
:root{
  --yolk:#F2B441;
  --yolk-deep:#CE861A;
  --yolk-soft:#FCEBC8;
  --ink:#1C1813;
  --ink-2:#2A241C;
  --paper:#FCF9F3;
  --paper-2:#F4EBDC;
  --line:#E4D8C3;
  --text:#2B251E;
  --muted:#7C7060;
  --radius-lg:24px;
  --radius:16px;
  --radius-sm:10px;
  --shadow-sm:0 2px 10px rgba(50,38,20,.06);
  --shadow:0 14px 34px rgba(50,38,20,.10);
  --shadow-lg:0 26px 60px rgba(50,38,20,.16);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--text);
  line-height:1.78;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--yolk-deep)}
button,input,select,textarea{font:inherit;color:inherit}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
h1,h2,h3,h4{margin:0 0 14px;color:var(--ink);line-height:1.28;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(28px,4.2vw,46px)}
h2{font-size:clamp(23px,3vw,34px)}
h3{font-size:19px}
h4{font-size:16px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(242,180,65,.7);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:var(--container);margin:0 auto;padding:0 22px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(252,249,243,.94);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:18px;padding:13px 22px}
.logo{display:flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:14px;
  background:linear-gradient(142deg,var(--yolk),var(--yolk-deep));
  color:#fff;display:grid;place-items:center;font-size:20px;font-weight:800;
  box-shadow:0 8px 18px rgba(206,134,26,.34);
}
.logo-text{display:flex;flex-direction:column;font-size:19px;font-weight:800;color:var(--ink);line-height:1.15;letter-spacing:.01em}
.logo-text small{font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.14em;margin-top:3px}
.search-box{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 14px;min-width:246px;color:var(--muted);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--yolk);box-shadow:0 0 0 4px rgba(242,180,65,.18)}
.search-box input{border:0;outline:0;background:transparent;width:100%;font-size:14px;color:var(--text)}
.search-box input::placeholder{color:#a89a86}
.search-box svg{flex:0 0 auto;color:var(--muted)}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid transparent;
  background:linear-gradient(135deg,var(--yolk),var(--yolk-deep));
  color:#fff;font-weight:700;font-size:15px;
  box-shadow:0 10px 22px rgba(206,134,26,.30);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  cursor:pointer;
}
.btn-brand:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(206,134,26,.38);filter:brightness(1.03)}
.btn-brand:active{transform:translateY(0);box-shadow:0 6px 14px rgba(206,134,26,.32)}
.btn-sm-cta{padding:10px 20px;font-size:14px;flex-shrink:0}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-weight:700;font-size:15px;
  transition:border-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn-ghost:hover{border-color:var(--yolk);color:var(--yolk-deep);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;border:1px solid var(--ink);
  background:var(--ink);color:#fff;font-weight:700;font-size:15px;
  transition:transform .2s ease,background .2s ease,box-shadow .2s ease;
}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow)}
.channel-bar{border-top:1px solid var(--line);background:#fff}
.channel-scroll{
  display:flex;gap:6px;align-items:center;
  overflow-x:auto;padding:9px 0;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-tab{
  flex:0 0 auto;padding:9px 17px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--muted);white-space:nowrap;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.channel-tab:hover{background:var(--yolk-soft);color:var(--ink)}
.channel-tab.is-active{background:var(--ink);color:#fff;border-color:var(--ink)}
.channel-tab.is-active:hover{background:var(--ink-2);color:#fff}

/* ---------- shared bits ---------- */
.section{padding:74px 0}
.section-tight{padding:54px 0}
.section-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;
  background:var(--yolk-soft);color:#8a5a0d;
  font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:16px;
}
.eyebrow.dark{background:rgba(255,255,255,.12);color:#fff}
.section-head{max-width:720px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head p{color:var(--muted);font-size:16.5px}
.lead{font-size:17.5px;color:#4a4136;line-height:1.85}
.muted{color:var(--muted)}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:62px 0 70px;
  background:
    radial-gradient(880px 420px at 8% -12%, rgba(242,180,65,.34), transparent 62%),
    radial-gradient(680px 380px at 96% 4%, rgba(28,24,19,.10), transparent 60%),
    var(--paper-2);
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;right:-90px;bottom:-140px;width:360px;height:360px;
  border-radius:50%;border:38px solid rgba(242,180,65,.16);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;position:relative;z-index:2}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 22px}
.hero-note{
  display:flex;align-items:flex-start;gap:10px;
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--yolk);
  border-radius:12px;padding:13px 16px;font-size:14.5px;color:#5c5142;
  box-shadow:var(--shadow-sm);
}
.hero-note i{color:var(--yolk-deep);margin-top:3px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 14px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.stat b{display:block;font-size:22px;color:var(--ink);line-height:1.2}
.stat span{font-size:12.5px;color:var(--muted);letter-spacing:.04em}
.hero-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-lg);
}
.hero-panel h3{font-size:17px;margin-bottom:6px}
.hero-panel .sub{font-size:13px;color:var(--muted);margin-bottom:16px}
.slot-item{
  display:flex;align-items:center;gap:12px;padding:12px 0;
  border-bottom:1px dashed var(--line);
}
.slot-item:last-of-type{border-bottom:0}
.slot-time{
  flex:0 0 auto;font-size:13px;font-weight:800;color:var(--yolk-deep);
  background:var(--yolk-soft);border-radius:8px;padding:4px 9px;
}
.slot-item span{font-size:14.5px;color:#4d4438}
.panel-foot{margin-top:16px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}

/* ---------- cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card-soft{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  height:100%;
}
.card-soft:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d9c9ad}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--yolk-soft);color:var(--yolk-deep);font-size:19px;margin-bottom:16px;
}
.card-soft h3{font-size:18px;margin-bottom:8px}
.card-soft p{font-size:15px;color:#5d5347;margin:0}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:var(--paper-2);color:#6b5f4d;border:1px solid var(--line);
}
.chip.yolk{background:var(--yolk-soft);color:#8a5a0d;border-color:#f0d59b}
.chip.ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.timeline::before{
  content:"";position:absolute;left:28px;right:28px;top:26px;height:2px;
  background:linear-gradient(90deg,var(--yolk),rgba(242,180,65,.18));z-index:0;
}
.step{position:relative;z-index:1;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step-num{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:#fff;border:2px solid var(--yolk);color:var(--yolk-deep);
  font-weight:800;font-size:16px;margin-bottom:14px;
}
.step h3{font-size:16.5px;margin-bottom:6px}
.step p{font-size:14.5px;color:#5d5347;margin:0}

/* ---------- plan cards ---------- */
.plan-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d9c9ad}
.plan-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.plan-card h3{font-size:18px;margin:0}
.plan-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--muted)}
.plan-meta span{display:inline-flex;align-items:center;gap:5px;background:var(--paper-2);border-radius:8px;padding:4px 10px}
.plan-card p{font-size:14.5px;color:#5d5347;margin:0}
.plan-link{font-size:14px;font-weight:700;color:var(--yolk-deep);display:inline-flex;align-items:center;gap:6px;margin-top:auto}
.plan-link:hover{gap:10px;color:var(--ink)}

/* ---------- rank list ---------- */
.rank-list{display:grid;gap:12px}
.rank-item{
  display:flex;align-items:flex-start;gap:14px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.rank-item:hover{transform:translateX(4px);box-shadow:var(--shadow);border-color:#d9c9ad}
.rank-num{
  flex:0 0 30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:var(--yolk-soft);color:#8a5a0d;font-weight:800;font-size:14px;
}
.rank-body h4{font-size:15.5px;margin:0 0 3px}
.rank-body p{font-size:14px;color:var(--muted);margin:0}

/* ---------- proof ---------- */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.proof{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.proof .num{font-size:30px;font-weight:800;color:var(--ink);line-height:1.1}
.proof .num em{font-style:normal;font-size:15px;color:var(--yolk-deep);margin-left:4px;font-weight:700}
.proof p{font-size:14px;color:var(--muted);margin:6px 0 0}
.quote-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px;
}
.quote-card p{font-size:15px;color:#4d4438;margin:0;line-height:1.8}
.avatar-row{display:flex;align-items:center;gap:10px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:var(--yolk-soft);color:#8a5a0d;font-weight:800;font-size:15px;
  border:2px solid #fff;box-shadow:var(--shadow-sm);
}
.avatar-stack{display:flex;align-items:center}
.avatar-stack .avatar + .avatar{margin-left:-13px}
.avatar-stack .more{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:var(--ink);color:#fff;font-size:12.5px;font-weight:700;margin-left:-13px;
  border:2px solid #fff;
}
.who{display:flex;flex-direction:column;line-height:1.35}
.who b{font-size:14px;color:var(--ink)}
.who span{font-size:12.5px;color:var(--muted)}

/* ---------- faq ---------- */
.faq-acc .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  margin-bottom:12px;background:#fff;box-shadow:var(--shadow-sm);
}
.faq-acc .accordion-item:last-child{margin-bottom:0}
.faq-acc .accordion-button{
  background:#fff;color:var(--ink);font-weight:700;font-size:16px;
  padding:18px 22px;box-shadow:none;border-radius:0;
}
.faq-acc .accordion-button:not(.collapsed){
  background:var(--yolk-soft);color:#7a4f0c;box-shadow:none;
}
.faq-acc .accordion-button:focus{box-shadow:inset 0 0 0 2px rgba(242,180,65,.6)}
.faq-acc .accordion-button::after{filter:saturate(0);opacity:.6}
.faq-acc .accordion-body{padding:18px 22px 22px;font-size:15px;color:#5d5347;line-height:1.85}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,#1C1813 0%,#2A241C 55%,#3A2F1E 100%);
  border-radius:var(--radius-lg);
  padding:52px 46px;color:#fff;
  box-shadow:var(--shadow-lg);
}
.cta-band::before{
  content:"";position:absolute;right:-70px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,180,65,.42),transparent 68%);
}
.cta-band h2{color:#fff;position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.78);position:relative;z-index:1;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;position:relative;z-index:1}
.cta-actions .btn-brand{box-shadow:0 12px 26px rgba(0,0,0,.32)}
.cta-actions .btn-ghost{background:transparent;border-color:rgba(255,255,255,.34);color:#fff}
.cta-actions .btn-ghost:hover{background:rgba(255,255,255,.1);border-color:#fff;color:#fff}
.cta-meta{
  display:flex;flex-wrap:wrap;gap:22px;margin-top:26px;position:relative;z-index:1;
  font-size:14px;color:rgba(255,255,255,.72);
}
.cta-meta span{display:inline-flex;align-items:center;gap:8px}
.cta-meta i{color:var(--yolk)}

/* ---------- footer ---------- */
.site-footer{background:#171410;color:#c9bfae;padding:58px 0 24px;margin-top:0}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text small{color:#8f8578}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand p{font-size:14.5px;color:#a89e8e;margin-top:16px;line-height:1.85;max-width:330px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;letter-spacing:.03em}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:14.5px;color:#a89e8e;transition:color .2s ease,padding-left .2s ease}
.footer-col ul li a:hover{color:var(--yolk);padding-left:4px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#a89e8e;margin-bottom:10px}
.footer-contact li strong{color:#e6dccb;font-weight:600;flex:0 0 40px}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.09);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#8a8072;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .stat-grid{grid-template-columns:repeat(4,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .timeline::before{display:none}
  .proof-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
  .section{padding:62px 0}
}
@media (max-width:768px){
  .topbar{flex-wrap:wrap;gap:12px;padding:12px 18px}
  .search-box{order:3;width:100%;min-width:0;margin-left:0}
  .btn-sm-cta{margin-left:auto}
  .logo-text{font-size:17px}
  .logo-text small{letter-spacing:.08em}
  h1{font-size:28px}
  .page-hero{padding:44px 0 52px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:1fr}
  .proof-grid{grid-template-columns:1fr}
  .cta-band{padding:36px 24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:6px}
  .section{padding:52px 0}
}
@media (max-width:520px){
  .wrap{padding:0 16px}
  .topbar{padding:11px 16px;gap:10px}
  .logo-mark{width:38px;height:38px;flex-basis:38px;font-size:17px;border-radius:12px}
  .logo-text{font-size:16px}
  .logo-text small{font-size:10px}
  .btn-brand,.btn-ghost,.btn-dark{width:100%;padding:13px 20px}
  .hero-actions{flex-direction:column}
  .cta-actions{flex-direction:column}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .footer-grid{grid-template-columns:1fr}
  .channel-tab{padding:8px 14px;font-size:14px}
  .card-soft,.hero-panel,.plan-card{padding:20px}
  h2{font-size:22px}
}

/* roulang page: category5 */
:root{
  --ink:#1a1622;
  --ink-2:#262033;
  --ink-3:#332b42;
  --paper:#fbf7ef;
  --paper-2:#f4eee2;
  --card:#ffffff;
  --brand:#f6b93b;
  --brand-2:#e09b16;
  --brand-soft:#fdf1d6;
  --coral:#ef5b6b;
  --violet:#6c5ce7;
  --text:#221f28;
  --muted:#6f6a78;
  --line:#e7e0d3;
  --line-2:#efe9dc;
  --radius:20px;
  --radius-sm:13px;
  --radius-pill:999px;
  --shadow:0 18px 44px rgba(26,22,34,.10);
  --shadow-sm:0 8px 22px rgba(26,22,34,.07);
  --max:1180px;
  --ease:cubic-bezier(.32,.72,.35,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--brand-2)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(246,185,59,.85);outline-offset:3px;border-radius:6px}

.wrap{width:min(100% - 40px, var(--max));margin-inline:auto}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,247,239,.94);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;gap:18px;padding:13px 0}
.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo-mark{
  width:42px;height:42px;border-radius:13px;flex:none;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-2) 100%);
  color:#2a2109;display:grid;place-items:center;
  font-weight:900;font-size:20px;
  box-shadow:0 8px 18px rgba(224,155,22,.34);
}
.logo-text{display:flex;flex-direction:column;line-height:1.18;font-weight:800;font-size:17px;color:var(--ink)}
.logo-text small{font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.08em;margin-top:2px}
.search-box{position:relative;flex:1 1 auto;max-width:340px;margin-left:auto}
.search-box input{
  width:100%;height:42px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;
  padding:0 42px 0 17px;font-size:14px;color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box input::placeholder{color:#a7a1ad}
.search-box input:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 4px rgba(246,185,59,.22);
}
.search-box svg{position:absolute;right:15px;top:50%;transform:translateY(-50%);color:#9b95a3;pointer-events:none}
.btn-brand{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 27px;border:0;border-radius:var(--radius-pill);
  background:linear-gradient(135deg,var(--brand) 0%,var(--brand-2) 100%);
  color:#2a2109;font-weight:800;font-size:15px;letter-spacing:.01em;
  box-shadow:0 14px 28px rgba(224,155,22,.32);
  cursor:pointer;transition:transform .22s var(--ease),box-shadow .22s var(--ease),filter .22s var(--ease);
}
.btn-brand:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(224,155,22,.42);color:#2a2109;filter:saturate(1.06)}
.btn-brand:active{transform:translateY(0);box-shadow:0 8px 18px rgba(224,155,22,.32)}
.btn-sm-cta{
  height:42px;padding:0 20px;border-radius:var(--radius-pill);flex:none;
  background:var(--ink);color:#ffe2a6;font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;transition:background .2s var(--ease),transform .2s var(--ease),color .2s var(--ease);
}
.btn-sm-cta:hover{background:var(--brand);color:#2a2109;transform:translateY(-1px)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 26px;border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.3);color:#f7f2e6;font-weight:700;font-size:15px;
  background:rgba(255,255,255,.04);
  transition:background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.btn-ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.55);color:#fff;transform:translateY(-2px)}

.channel-bar{border-top:1px solid var(--line-2);background:#fff}
.channel-scroll{
  display:flex;gap:8px;overflow-x:auto;
  padding:10px 0;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-tab{
  flex:none;white-space:nowrap;
  padding:9px 17px;border-radius:var(--radius-pill);
  font-size:14px;font-weight:600;color:var(--muted);
  border:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.channel-tab:hover{background:var(--paper-2);color:var(--ink)}
.channel-tab.is-active{background:var(--ink);color:#ffdf9a;border-color:var(--ink)}
.channel-tab.is-active:hover{color:#ffdf9a}

/* ============ hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(880px 420px at 12% -10%, #3a2f4c 0%, rgba(58,47,76,0) 62%),
    radial-gradient(720px 400px at 92% 8%, #46351a 0%, rgba(70,53,26,0) 66%),
    var(--ink);
  color:#f4efe3;
  padding:62px 0 60px;
}
.hero::after{
  content:"";position:absolute;inset:auto -80px -160px auto;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(246,185,59,.22),rgba(246,185,59,0) 68%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;position:relative;z-index:1}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--radius-pill);
  background:rgba(246,185,59,.15);border:1px solid rgba(246,185,59,.36);
  color:#ffd98a;font-size:13px;font-weight:700;letter-spacing:.06em;
}
.kicker.dark{background:var(--brand-soft);border-color:#f2dfb2;color:#9a6c07}
.hero h1{
  color:#fdf9f0;font-size:clamp(30px,4.1vw,48px);
  margin:20px 0 18px;letter-spacing:-.02em;
}
.hero h1 em{font-style:normal;color:var(--brand);position:relative}
.hero-lead{font-size:16.5px;line-height:1.85;color:#c9c2d2;max-width:560px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin:24px 0 28px}
.hero-tags span{
  padding:6px 14px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  font-size:13px;color:#ded7e4;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  margin-top:38px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);
}
.hero-stats b{display:block;font-size:24px;color:#ffd98a;font-weight:900;letter-spacing:-.02em}
.hero-stats span{font-size:12.5px;color:#a49cb2}

.hero-card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.15);
  border-radius:var(--radius);
  padding:26px 24px;
  backdrop-filter:blur(8px);
  box-shadow:0 24px 60px rgba(0,0,0,.28);
}
.hero-card h2{color:#fdf9f0;font-size:18px;margin-bottom:4px}
.hero-card .card-sub{font-size:13px;color:#a49cb2;margin-bottom:18px}
.spec-list{display:flex;flex-direction:column;gap:13px}
.spec-list li{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:#d6cfdf}
.spec-list li i{
  flex:none;width:26px;height:26px;border-radius:9px;
  background:rgba(246,185,59,.17);color:var(--brand);
  display:grid;place-items:center;font-size:12px;font-weight:800;font-style:normal;
}
.spec-list li b{color:#fdf9f0;font-weight:700;display:block;font-size:13.5px}
.hero-card .btn-brand{width:100%;margin-top:20px;height:48px;font-size:14.5px}

/* ============ strip ============ */
.strip{background:#fff;border-bottom:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.strip-item{
  display:flex;align-items:center;gap:12px;
  padding:20px 22px;font-size:14px;color:var(--ink-2);font-weight:600;
}
.strip-item + .strip-item{border-left:1px dashed var(--line)}
.strip-item .dot{
  width:30px;height:30px;flex:none;border-radius:50%;
  background:var(--brand-soft);color:#a2730a;
  display:grid;place-items:center;font-size:13px;font-weight:900;
}
.strip-item small{display:block;font-weight:500;color:var(--muted);font-size:12.5px}

/* ============ 通用区块 ============ */
.section{padding:78px 0}
.section.tight{padding:64px 0}
.section.alt{background:var(--paper-2)}
.section.plain{background:#fff}
.section-head{max-width:730px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3vw,34px);margin:14px 0 14px}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.85}
.section-head.center{margin-inline:auto;text-align:center}

/* ============ why ============ */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.why-left h2{font-size:clamp(24px,3vw,33px);margin:14px 0 16px}
.why-left p{color:var(--muted);font-size:15.5px;line-height:1.85}
.why-note{
  margin-top:26px;padding:18px 20px;border-radius:var(--radius-sm);
  background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);
  box-shadow:var(--shadow-sm);
}
.why-note b{display:block;color:var(--ink);font-size:14.5px;margin-bottom:5px}
.why-note span{font-size:13.5px;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.feature-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f0dcae}
.feature-card .ic{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:var(--brand-soft);color:#a2730a;font-weight:900;font-size:15px;margin-bottom:15px;
}
.feature-card h3{font-size:16.5px;margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--muted);line-height:1.8}

/* ============ scenes ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;display:flex;flex-direction:column;gap:12px;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.scene-card .num{
  font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--brand-2);
}
.scene-card h3{font-size:17px}
.scene-card p{font-size:14px;color:var(--muted);line-height:1.8;flex:1}
.chip-row{display:flex;flex-wrap:wrap;gap:7px}
.chip{
  padding:4px 11px;border-radius:var(--radius-pill);
  background:var(--paper-2);color:#7a6c4c;font-size:12px;font-weight:600;
}
.chip.hot{background:#fdeaea;color:#c33b48}
.chip.cool{background:#eceafc;color:#5346c4}

/* ============ steps ============ */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step}
.step{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 20px 22px;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.step:hover{border-color:#f0dcae;box-shadow:var(--shadow-sm)}
.step .badge-num{
  width:34px;height:34px;border-radius:50%;
  background:var(--ink);color:var(--brand);
  display:grid;place-items:center;font-weight:900;font-size:14px;margin-bottom:14px;
}
.step h3{font-size:15.5px;margin-bottom:7px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.78}

/* ============ plans ============ */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 26px 28px;
  display:flex;flex-direction:column;
  transition:transform .24s var(--ease),box-shadow .24s var(--ease);
}
.plan:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.plan.featured{
  background:var(--ink);border-color:var(--ink);color:#ded7e4;
  box-shadow:0 24px 54px rgba(26,22,34,.24);
}
.plan.featured h3,.plan.featured .price b{color:#fdf9f0}
.plan .flag{
  position:absolute;top:-13px;right:22px;
  padding:5px 14px;border-radius:var(--radius-pill);
  background:var(--brand);color:#2a2109;font-size:12px;font-weight:800;
  box-shadow:0 8px 18px rgba(224,155,22,.34);
}
.plan h3{font-size:19px;margin-bottom:6px}
.plan .desc{font-size:13.5px;color:var(--muted);min-height:44px}
.plan.featured .desc{color:#a49cb2}
.price{display:flex;align-items:baseline;gap:6px;margin:16px 0 18px;padding-bottom:18px;border-bottom:1px dashed var(--line)}
.plan.featured .price{border-bottom-color:rgba(255,255,255,.16)}
.price b{font-size:30px;font-weight:900;color:var(--ink);letter-spacing:-.02em}
.price span{font-size:13px;color:var(--muted)}
.plan.featured .price span{color:#a49cb2}
.plan ul{display:flex;flex-direction:column;gap:11px;margin-bottom:26px;flex:1}
.plan li{display:flex;gap:10px;font-size:14px;line-height:1.65;color:#3b3746}
.plan.featured li{color:#d6cfdf}
.plan li::before{
  content:"";flex:none;width:17px;height:17px;border-radius:50%;
  background:var(--brand-soft);margin-top:4px;
  box-shadow:inset 0 0 0 2px #f0dcae;
}
.plan.featured li::before{background:rgba(246,185,59,.25);box-shadow:inset 0 0 0 2px rgba(246,185,59,.5)}
.plan .btn-line{
  display:inline-flex;align-items:center;justify-content:center;
  height:46px;border-radius:var(--radius-pill);
  border:1.5px solid var(--ink);color:var(--ink);font-weight:800;font-size:14px;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.plan .btn-line:hover{background:var(--ink);color:#ffdf9a}
.plan.featured .btn-line{background:var(--brand);border-color:var(--brand);color:#2a2109}
.plan.featured .btn-line:hover{background:#ffcd63;border-color:#ffcd63;color:#2a2109}

/* ============ voices ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.voice{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:16px;
}
.voice .quote{font-size:15px;line-height:1.9;color:#3b3746}
.voice .who{display:flex;align-items:center;gap:11px;margin-top:auto}
.avatar{
  width:40px;height:40px;border-radius:50%;flex:none;
  display:grid;place-items:center;font-weight:800;font-size:15px;color:#2a2109;
  background:linear-gradient(140deg,var(--brand),var(--brand-2));
}
.avatar.v2{background:linear-gradient(140deg,#a99bf5,#6c5ce7);color:#fff}
.avatar.v3{background:linear-gradient(140deg,#f79aa3,#ef5b6b);color:#fff}
.who b{display:block;font-size:14px;color:var(--ink)}
.who span{font-size:12.5px;color:var(--muted)}
.voice-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.voice-tags .chip{background:#fff;border:1px solid var(--line)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start}
.faq-aside h2{font-size:clamp(23px,2.8vw,32px);margin:14px 0 14px}
.faq-aside p{color:var(--muted);font-size:15px;line-height:1.85}
.faq-aside .callout{
  margin-top:24px;padding:20px;border-radius:var(--radius-sm);
  background:var(--ink);color:#d6cfdf;font-size:13.5px;line-height:1.8;
}
.faq-aside .callout b{display:block;color:#ffd98a;font-size:14px;margin-bottom:6px}
.accordion-item{
  border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;
  overflow:hidden;margin-bottom:12px;background:#fff;
}
.accordion-button{
  font-size:15.5px;font-weight:700;color:var(--ink)!important;
  background:#fff!important;padding:19px 22px;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:var(--brand-soft)!important;color:#8a6206!important}
.accordion-button::after{
  width:16px;height:16px;background-size:16px;
  filter:invert(46%) sepia(72%) saturate(1400%) hue-rotate(1deg) brightness(92%);
}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(246,185,59,.35)!important}
.accordion-body{padding:6px 22px 22px;font-size:14.5px;color:var(--muted);line-height:1.85}

/* ============ CTA ============ */
.cta{
  background:
    radial-gradient(760px 380px at 8% 0%, #352c47 0%, rgba(53,44,71,0) 62%),
    radial-gradient(620px 340px at 96% 90%, #443318 0%, rgba(68,51,24,0) 66%),
    var(--ink);
  color:#e9e3d8;padding:74px 0;
}
.cta-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.cta-copy h2{color:#fdf9f0;font-size:clamp(24px,3vw,34px);margin:16px 0 16px}
.cta-copy p{color:#bdb5c6;font-size:15.5px;line-height:1.85;max-width:480px}
.cta-points{display:flex;flex-direction:column;gap:11px;margin-top:24px}
.cta-points li{display:flex;gap:11px;font-size:14px;color:#d6cfdf}
.cta-points li::before{
  content:"✓";flex:none;width:22px;height:22px;border-radius:50%;
  background:rgba(246,185,59,.18);color:var(--brand);
  display:grid;place-items:center;font-size:12px;font-weight:900;margin-top:2px;
}
.join-form{
  background:#fff;border-radius:var(--radius);padding:28px 26px;
  box-shadow:0 26px 60px rgba(0,0,0,.3);
}
.join-form h3{font-size:18px;margin-bottom:5px}
.join-form .form-sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.field{margin-bottom:15px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:#fdfbf6;padding:11px 14px;font-size:14px;color:var(--text);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.field textarea{resize:vertical;min-height:84px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);background:#fff;
  box-shadow:0 0 0 4px rgba(246,185,59,.2);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.join-form .btn-brand{width:100%;height:50px;margin-top:6px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.65;text-align:center}

/* ============ footer ============ */
.site-footer{background:#171420;color:#cfc7bb;padding:56px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.25fr;gap:34px}
.site-footer .logo-text{color:#fff}
.site-footer .logo-text small{color:#948c9f}
.footer-brand p{color:#9a9288;font-size:14px;line-height:1.85;margin-top:16px;max-width:320px}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;font-weight:700;letter-spacing:.03em}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{color:#a79f95;font-size:14px;transition:color .2s var(--ease),padding-left .2s var(--ease)}
.footer-col a:hover{color:var(--brand);padding-left:3px}
.footer-contact li{display:flex;gap:10px;font-size:14px;color:#a79f95;line-height:1.6}
.footer-contact strong{color:#fff;font-weight:700;flex:none;min-width:38px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:18px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12.5px;color:#8b8479;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-card{max-width:560px}
  .why-grid{grid-template-columns:1fr;gap:30px}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .plan-grid{grid-template-columns:1fr;max-width:600px;margin-inline:auto}
  .voice-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:30px}
  .cta-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .section.tight{padding:48px 0}
  .hero{padding:44px 0 46px}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:18px 14px}
  .topbar{flex-wrap:wrap;gap:12px}
  .search-box{order:3;flex-basis:100%;max-width:none;margin-left:0}
  .btn-sm-cta{margin-left:auto}
  .strip-grid{grid-template-columns:1fr}
  .strip-item + .strip-item{border-left:0;border-top:1px dashed var(--line)}
  .feature-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .voice-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero h1{font-size:clamp(27px,7vw,36px)}
  .hero-lead{font-size:15.5px}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{flex:1 1 160px}
}
@media (max-width:520px){
  .wrap{width:min(100% - 28px, var(--max))}
  .logo-text{font-size:15.5px}
  .logo-text small{font-size:10px}
  .logo-mark{width:38px;height:38px;font-size:18px;border-radius:11px}
  .hero-stats b{font-size:21px}
  .steps{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .join-form{padding:22px 18px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn-brand,.hero-actions .btn-ghost{width:100%}
  .section-head h2{font-size:23px}
  .plan{padding:26px 20px 24px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}
