/* roulang page: index */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --section:96px;
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{letter-spacing:-.01em;line-height:1.2}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.section{padding:var(--section) 0}
.section-tight{padding:calc(var(--section) * .6) 0}
.num{font-variant-numeric:tabular-nums}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15.5px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn .arw{transition:transform .2s var(--ease);display:inline-block}
.btn:hover{transform:translateY(-1px)}
.btn:hover .arw{transform:translateX(2px)}
.btn:active{transform:translateY(0)}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:#cf4622}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline-light:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px}
.btn-lg{min-height:54px;padding:0 32px;font-size:16.5px}
.btn[disabled]{opacity:.45;pointer-events:none}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .25s var(--ease);
}
.site-header.compact{box-shadow:var(--shadow-1)}
.header-top-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .25s var(--ease)}
.site-header.compact .header-top-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:900;font-size:16px;letter-spacing:0;
}
.brand-text{font-size:17.5px;font-weight:900;letter-spacing:-.01em;white-space:nowrap}
.search{
  flex:1 1 auto;max-width:420px;display:flex;align-items:center;
  border:1px solid var(--line);background:var(--card);border-radius:var(--radius-btn);
  height:44px;overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,45,.12)}
.search input{flex:1;border:0;background:transparent;height:100%;padding:0 16px;font-size:15px;outline:none}
.search input::placeholder{color:#9aa0a6}
.search button{
  height:100%;padding:0 18px;font-size:14.5px;font-weight:700;color:var(--ink-2);
  border-left:1px solid var(--line);transition:color .2s var(--ease),background-color .2s var(--ease);
}
.search button:hover{color:var(--brand);background:#faf8f4}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-toggle{display:none;height:44px;padding:0 16px;border:1px solid var(--line);border-radius:var(--radius-btn);font-size:14.5px;font-weight:700}
.header-tabs{position:relative;border-top:1px solid var(--line);background:rgba(255,255,255,.55)}
.tabs-inner{
  display:flex;align-items:center;gap:6px;height:52px;
  overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;
}
.tabs-inner::-webkit-scrollbar{display:none}
.tab{
  flex:0 0 auto;display:inline-flex;align-items:center;height:36px;padding:0 15px;
  border-radius:var(--radius-pill);font-size:14.5px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;transition:color .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.tab:hover{color:var(--ink);background:#fff;border-color:var(--line)}
.tab.is-active{color:#fff;background:var(--ink);border-color:var(--ink)}

/* ============ Hero ============ */
.hero{position:relative;background:var(--ink-block);color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.52}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(16,18,21,.94) 0%,rgba(16,18,21,.78) 46%,rgba(16,18,21,.52) 100%)}
.hero-inner{position:relative;z-index:2;padding:104px 0 88px;max-width:920px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;
  padding:7px 14px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.32);
  color:#fff;background:rgba(255,255,255,.08);margin-bottom:24px;
}
.hero-badge::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mark)}
.hero h1{
  font-size:clamp(38px,6.4vw,72px);font-weight:900;line-height:1.06;letter-spacing:-.02em;
  margin-bottom:22px;
}
.hero-sub{font-size:18px;line-height:1.75;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:46px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 56px;border-top:1px solid rgba(255,255,255,.18);padding-top:26px}
.hero-stats li{display:flex;flex-direction:column;gap:2px}
.hero-stats strong{font-size:28px;font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.hero-stats span{font-size:13.5px;color:rgba(255,255,255,.66)}

/* ============ 通用标题 ============ */
.sec-head{max-width:760px;margin-bottom:52px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.1em;
  color:var(--brand);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.sec-title{font-size:clamp(26px,3.6vw,38px);font-weight:800;line-height:1.22;margin-bottom:16px}
.sec-desc{color:var(--ink-2);font-size:16.5px;line-height:1.85}

/* ============ 流程步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:30px 26px 28px;transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.step:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.step-no{
  font-size:54px;font-weight:900;line-height:1;letter-spacing:-.04em;color:transparent;
  -webkit-text-stroke:1.6px var(--brand);margin-bottom:18px;font-variant-numeric:tabular-nums;
}
.step h3{font-size:20px;font-weight:800;margin-bottom:10px}
.step p{font-size:15px;color:var(--ink-2);line-height:1.75}

/* ============ 奖励卡 ============ */
.reward-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.reward{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  display:flex;flex-direction:column;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.reward:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.reward-img{aspect-ratio:4/3;overflow:hidden;background:#efece5}
.reward-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.reward:hover .reward-img img{transform:scale(1.04)}
.reward-body{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.reward-body h3{font-size:18.5px;font-weight:800}
.reward-body p{font-size:14.5px;color:var(--ink-2);line-height:1.7;flex:1}
.badge{
  align-self:flex-start;font-size:12.5px;font-weight:800;letter-spacing:.03em;
  padding:5px 12px;border-radius:var(--radius-pill);border:1px solid transparent;
}
.badge-open{color:#fff;background:var(--brand)}
.badge-done{color:#fff;background:var(--accent)}
.badge-lock{color:var(--ink-2);background:#f1eee7;border-color:var(--line)}

/* ============ 任务进度 ============ */
.progress-panel{
  background:var(--ink-block);color:#fff;border-radius:var(--radius-card);
  padding:52px 48px;display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center;
}
.progress-panel h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;margin-bottom:14px}
.progress-panel .lead{color:rgba(255,255,255,.72);font-size:16px;line-height:1.8}
.task{margin-bottom:26px}
.task:last-child{margin-bottom:0}
.task-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:10px}
.task-name{font-size:15.5px;font-weight:700}
.task-num{font-size:14px;color:rgba(255,255,255,.68);font-variant-numeric:tabular-nums}
.task-num b{color:#fff;font-size:17px;font-weight:900}
.bar{height:8px;border-radius:var(--radius-pill);background:rgba(255,255,255,.16);overflow:hidden}
.bar i{display:block;height:100%;border-radius:var(--radius-pill);background:var(--brand);width:0;transition:width .6s var(--ease)}
.bar i.done{background:var(--accent)}
.task-note{font-size:13.5px;color:rgba(255,255,255,.6);margin-top:9px}

/* ============ 分类入口 ============ */
.cat-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr;grid-template-rows:auto auto;gap:24px}
.cat-card{
  position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.cat-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.cat-card.feature{grid-row:span 2}
.cat-img{aspect-ratio:16/9;overflow:hidden;background:#efece5}
.cat-card.feature .cat-img{aspect-ratio:4/3}
.cat-img img{width:100%;height:100%;object-fit:cover}
.cat-body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-body h3{font-size:19px;font-weight:800}
.cat-card.feature .cat-body h3{font-size:24px}
.cat-body p{font-size:14.8px;color:var(--ink-2);line-height:1.75;flex:1}
.cat-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:800;color:var(--brand)}
.cat-more span{transition:transform .2s var(--ease)}
.cat-card:hover .cat-more span{transform:translateX(3px)}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.news-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.news-link{display:flex;flex-direction:column;height:100%}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#efece5}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.04)}
.news-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.tag{
  align-self:flex-start;font-size:12.5px;font-weight:700;color:var(--ink-2);
  border:1px solid var(--line);border-radius:var(--radius-pill);padding:4px 12px;background:#faf8f4;
}
.news-body h3{
  font-size:18px;font-weight:800;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-body p{
  font-size:14.5px;color:var(--ink-2);line-height:1.72;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-meta{
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:#8b9097;border-top:1px solid var(--line);padding-top:14px;
}
.news-meta .arrow{color:var(--brand);font-weight:800;transition:transform .2s var(--ease)}
.news-card:hover .news-meta .arrow{transform:translateX(3px)}
.empty-state{
  grid-column:1/-1;text-align:center;padding:64px 24px;border:1px dashed var(--line);border-radius:var(--radius-card);
  background:var(--card);
}
.empty-state p{color:var(--ink-2);margin-bottom:18px}

/* ============ 证据 / 评价 ============ */
.evidence{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.quote{
  border:1px solid var(--line);border-radius:var(--radius-card);padding:28px 26px;background:var(--paper);
  display:flex;flex-direction:column;gap:16px;
}
.quote p{font-size:15.5px;line-height:1.8}
.quote footer{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--ink-2)}
.avatar{
  width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:14px;flex:0 0 auto;
}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:44px}
.metric{border-left:3px solid var(--brand);padding-left:18px}
.metric strong{display:block;font-size:32px;font-weight:900;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.metric span{font-size:14px;color:var(--ink-2)}

/* ============ FAQ ============ */
.faq-list{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:17px;font-weight:700;transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand)}
.faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;font-size:17px;font-weight:700;color:var(--ink-2);
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--brand);border-color:var(--brand);color:#fff}
.faq-body{padding:0 4px 24px;color:var(--ink-2);font-size:15.5px;line-height:1.85;max-width:720px}

/* ============ 通栏 CTA ============ */
.cta-band{
  position:relative;background:var(--ink-block);color:#fff;overflow:hidden;border-radius:var(--radius-card);
  padding:64px 56px;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,85,45,.42),transparent 68%);
}
.cta-band h2{position:relative;font-size:clamp(24px,3.4vw,34px);font-weight:800;margin-bottom:12px;max-width:620px}
.cta-band p{position:relative;color:rgba(255,255,255,.76);font-size:16px;max-width:620px;line-height:1.8}
.cta-actions{position:relative;display:flex;gap:14px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-block);color:rgba(255,255,255,.7);margin-top:var(--section);padding-top:72px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:52px}
.footer-brand .brand-text{color:#fff;font-size:19px;font-weight:900}
.footer-brand p{margin-top:16px;font-size:14.5px;line-height:1.8;max-width:330px}
.footer-col h3{font-size:14px;font-weight:800;letter-spacing:.08em;color:#fff;margin-bottom:18px}
.footer-col li{margin-bottom:11px;font-size:14.5px}
.footer-col a{transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14);padding-top:22px;padding-bottom:30px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .cat-grid{grid-template-columns:1fr 1fr}
  .cat-card.feature{grid-row:auto;grid-column:1/-1}
}
@media (max-width:1023px){
  :root{--section:64px}
  .container{padding:0 24px}
  .search{max-width:260px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .reward-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .progress-panel{grid-template-columns:1fr;gap:34px;padding:40px 32px}
  .evidence-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-band{padding:48px 36px}
  .hero-inner{padding:84px 0 68px}
}
@media (max-width:767px){
  body{font-size:16px}
  .header-top-inner{gap:12px;height:64px}
  .search{display:none}
  .header-actions .btn-outline{display:none}
  .brand-text{font-size:16px}
  .hero-inner{padding:64px 0 56px}
  .hero-sub{font-size:16.5px}
  .hero-stats{gap:18px 32px}
  .hero-stats strong{font-size:23px}
  .steps,.reward-grid,.news-grid,.cat-grid,.metrics{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-band{padding:36px 24px}
  .progress-panel{padding:32px 22px}
  .step-no{font-size:44px}
  .faq-item summary{font-size:16px;padding:18px 2px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .btn:hover,.step:hover,.reward:hover,.cat-card:hover,.news-card:hover{transform:none}
}

/* roulang page: article */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --brand-deep:#CE4520;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --section-gap:96px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}
.num{font-variant-numeric:tabular-nums}

/* ---------- Header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--paper);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-compact{box-shadow:var(--shadow-1)}
.header-top-inner{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;
  gap:28px;
  height:72px;
  transition:height .22s var(--ease);
}
.site-header.is-compact .header-top-inner{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;
  display:grid;place-items:center;
  background:var(--ink);
  color:#fff;
  border-radius:10px;
  font-weight:900;
  font-size:18px;
  letter-spacing:0;
}
.brand-text{font-size:18px;font-weight:900;letter-spacing:-.01em}
.search{display:flex;align-items:center;gap:8px;max-width:460px;width:100%;justify-self:center}
.search input{
  flex:1;min-width:0;height:44px;
  padding:0 14px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-btn);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search input:focus{outline:none;border-color:var(--brand);box-shadow:inset 0 0 0 1px rgba(232,85,45,.18)}
.search button{
  height:44px;padding:0 18px;
  background:var(--ink);color:#fff;
  border:1px solid var(--ink);
  border-radius:var(--radius-btn);
  font-size:14px;font-weight:600;
  cursor:pointer;
  transition:background-color .2s var(--ease);
}
.search button:hover{background:#000}
.header-actions{display:flex;align-items:center;gap:10px;justify-self:end}
.header-tabs{border-top:1px solid var(--line)}
.tabs-inner{
  display:flex;
  gap:6px;
  overflow-x:auto;
  padding-top:8px;
  padding-bottom:8px;
  scrollbar-width:none;
  -ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.tabs-inner::-webkit-scrollbar{display:none}
.tab{
  position:relative;
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 14px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  color:var(--ink-2);
  white-space:nowrap;
  transition:color .2s var(--ease),background-color .2s var(--ease);
}
.tab:hover{color:var(--ink);background:rgba(20,21,24,.05)}
.tab.is-active{color:var(--ink);background:rgba(232,85,45,.10)}
.tab.is-active::after{
  content:"";
  position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--brand);border-radius:2px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;
  padding:14px 28px;
  border:1px solid transparent;
  border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;
  cursor:pointer;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.45;pointer-events:none}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-deep)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{min-height:40px;padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* ---------- Layout helpers ---------- */
.section{padding:var(--section-gap) 0}
.section-tight{padding:56px 0}
.section-head{margin-bottom:40px;max-width:760px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.section-title{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.24;margin-top:12px;letter-spacing:-.01em}
.section-desc{margin-top:14px;color:var(--ink-2);font-size:16px}
.pill{
  display:inline-flex;align-items:center;
  padding:5px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:var(--card);
  font-size:13px;font-weight:600;color:var(--ink-2);
}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:700;
}
.badge-brand{background:rgba(232,85,45,.12);color:var(--brand-deep)}
.badge-accent{background:rgba(27,140,110,.12);color:var(--accent)}
.badge-muted{background:rgba(20,21,24,.06);color:var(--ink-2)}
.divider{height:1px;background:var(--line);border:0;margin:0}

/* ---------- Article head ---------- */
.page-main{padding:40px 0 96px}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--ink-2);
  margin-bottom:26px;
}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span.sep{color:#B7B1A5}
.article-head{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:40px;max-width:860px}
.article-head h1{
  font-size:clamp(28px,4.2vw,46px);
  font-weight:900;
  line-height:1.16;
  letter-spacing:-.02em;
  margin-top:16px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;
  margin-top:20px;
  font-size:14px;color:var(--ink-2);
}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 288px;
  gap:56px;
  align-items:start;
}
@media(max-width:1023px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:36px}
}
.article-body{
  max-width:760px;
  font-size:17px;
  line-height:1.85;
  color:var(--ink);
}
.article-body > * + *{margin-top:22px}
.article-body p{color:#22242A}
.article-body h2{
  font-size:clamp(22px,2.5vw,30px);
  font-weight:800;
  line-height:1.32;
  letter-spacing:-.01em;
  margin-top:44px;
  padding-left:14px;
  position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:3px;
  background:var(--brand);border-radius:2px;
}
.article-body h3{font-size:20px;font-weight:700;line-height:1.4;margin-top:32px}
.article-body ul,.article-body ol{padding-left:1.35em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-top:8px}
.article-body li::marker{color:var(--brand)}
.article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand-deep)}
.article-body blockquote{
  margin-top:28px;
  padding:16px 20px;
  background:var(--paper);
  border-left:3px solid var(--line);
  border-radius:0 var(--radius-btn) var(--radius-btn) 0;
  color:var(--ink-2);
}
.article-body img{width:100%;height:auto;border-radius:var(--radius-card);border:1px solid var(--line)}
.article-body figure{margin-top:28px}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px}
.article-body table{
  width:100%;border-collapse:collapse;font-size:15px;
  display:block;overflow-x:auto;white-space:nowrap;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{background:var(--paper);font-weight:700}
.article-body code{background:rgba(20,21,24,.06);padding:2px 6px;border-radius:6px;font-size:15px}
.empty-state{
  border:1px dashed var(--line);
  border-radius:var(--radius-card);
  background:var(--card);
  padding:56px 28px;
  text-align:center;
}
.empty-state h2{font-size:22px;font-weight:800}
.empty-state p{margin-top:12px;color:var(--ink-2)}
.empty-state .btn{margin-top:24px}

/* ---------- Sidebar ---------- */
.side-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:22px;
  box-shadow:var(--shadow-1);
}
.side-card + .side-card{margin-top:20px}
.side-card h3{font-size:16px;font-weight:800;margin-bottom:14px}
.side-list li + li{margin-top:4px;border-top:1px solid var(--line);padding-top:4px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:44px;padding:8px 2px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:color .18s var(--ease),padding-left .18s var(--ease);
}
.side-list a::after{content:"›";color:var(--brand);font-size:18px;line-height:1}
.side-list a:hover{color:var(--ink);padding-left:6px}
.side-tip{font-size:14px;color:var(--ink-2)}
.side-tip strong{color:var(--ink)}
.side-cover img{border-radius:var(--radius-btn);border:1px solid var(--line);margin-top:14px}

/* ---------- Related / cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media(max-width:1023px){.grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}}
@media(max-width:639px){.grid-3{grid-template-columns:minmax(0,1fr);gap:16px}}
.card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--paper)}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{
  font-size:18px;font-weight:800;line-height:1.42;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-body p{
  font-size:14px;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.card-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--ink-2);
}
.card-foot .more{color:var(--brand);font-weight:700}

/* ---------- Back entry ---------- */
.back-entry{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  margin-top:64px;padding:22px 26px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
}
.back-entry span{font-size:15px;color:var(--ink-2)}

/* ---------- CTA ---------- */
.cta-block{
  margin-top:72px;
  background:var(--ink-block);
  border-radius:20px;
  color:#fff;
  padding:56px 48px;
  position:relative;
  overflow:hidden;
}
.cta-block::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;
  background:radial-gradient(circle,rgba(232,85,45,.35),transparent 68%);
}
.cta-block h2{font-size:clamp(24px,3vw,34px);font-weight:900;line-height:1.24;letter-spacing:-.01em;position:relative}
.cta-block p{margin-top:14px;color:rgba(255,255,255,.74);max-width:620px;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;position:relative}
@media(max-width:639px){
  .cta-block{padding:38px 24px;border-radius:16px}
  .cta-actions .btn{width:100%}
}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;
  background:transparent;border:0;
  text-align:left;
  font-size:17px;font-weight:700;
  cursor:pointer;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--brand)}
.faq-icon{
  flex:0 0 26px;width:26px;height:26px;
  display:grid;place-items:center;
  border:1px solid var(--line);border-radius:50%;
  font-size:16px;font-weight:600;color:var(--ink-2);
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--brand);border-color:var(--brand);color:#fff}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .26s var(--ease);
  background:var(--paper);
  border-radius:0 0 12px 12px;
}
.faq-item.is-open .faq-a{max-height:320px}
.faq-a p{padding:16px 20px;font-size:15px;color:var(--ink-2)}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-block);color:#fff;padding:64px 0 28px;margin-top:96px}
.footer-quote{
  display:inline-flex;align-items:center;gap:12px;
  padding:12px 18px;border:1px solid rgba(255,255,255,.14);border-radius:999px;
  font-size:14px;color:rgba(255,255,255,.8);
  margin-bottom:44px;
}
.footer-quote .avatar{
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--brand);color:#fff;font-size:13px;font-weight:700;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:36px;
}
@media(max-width:1023px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:639px){.footer-grid{grid-template-columns:1fr;gap:26px}}
.footer-brand .brand-text{color:#fff;font-size:19px}
.footer-brand p{margin-top:14px;font-size:14px;color:rgba(255,255,255,.66);max-width:320px}
.footer-col h4{font-size:15px;font-weight:800;margin-bottom:16px;color:#fff}
.footer-col li + li{margin-top:8px}
.footer-col a{
  font-size:14px;color:rgba(255,255,255,.68);
  transition:color .18s var(--ease);
}
.footer-col a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- Motion & responsive ---------- */
@media(prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
  .btn:hover,.card:hover{transform:none}
}
@media(max-width:1023px){
  :root{--section-gap:64px}
  .page-main{padding:32px 0 72px}
}
@media(max-width:900px){
  .header-top-inner{
    grid-template-columns:minmax(0,1fr) auto;
    height:auto;
    padding:12px 0;
    gap:12px;
  }
  .search{grid-column:1 / -1;order:3;max-width:none}
  .site-header.is-compact .header-top-inner{height:auto}
}
@media(max-width:639px){
  :root{--section-gap:48px}
  .brand-text{font-size:16px}
  .header-actions .btn-outline{display:none}
  .article-head h1{font-size:26px}
  .back-entry{padding:18px 20px}
}

/* roulang page: category1 */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --radius-card:16px;
  --radius-btn:12px;
  --radius-input:12px;
  --radius-pill:999px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --container:1280px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--radius-card)}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.num,.stat-num,.progress-value{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;letter-spacing:.01em;border:1px solid transparent;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn .arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(2px)}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:#d2471f}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-sm{height:40px;padding:0 16px;font-size:14px;border-radius:10px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;transform:none}
.btn-block{width:100%}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:120;background:rgba(246,244,239,.94);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-compact{box-shadow:var(--shadow-1)}
.header-top-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .2s var(--ease)}
.site-header.is-compact .header-top-inner{height:60px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.01em;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:16px;font-weight:900;
}
.brand-text{font-size:17px;white-space:nowrap}
.search{display:flex;flex:1 1 auto;max-width:430px;margin:0 auto}
.search input{
  flex:1 1 auto;min-width:0;height:44px;padding:0 14px;background:#fff;
  border:1px solid var(--line);border-right:0;border-radius:var(--radius-input) 0 0 var(--radius-input);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search input::placeholder{color:#9aa0a8}
.search input:focus{outline:none;border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.search button{
  height:44px;padding:0 20px;border:1px solid var(--ink);background:var(--ink);color:#fff;
  border-radius:0 var(--radius-input) var(--radius-input) 0;font-weight:700;font-size:14px;
  transition:background-color .2s var(--ease);
}
.search button:hover{background:#000}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.header-tabs{border-top:1px solid var(--line);background:transparent}
.tabs-inner{
  display:flex;align-items:stretch;gap:4px;
  overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-ms-overflow-style:none;
}
.tabs-inner::-webkit-scrollbar{display:none}
.tab{
  position:relative;display:inline-flex;align-items:center;height:52px;padding:0 15px;
  font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  border-bottom:2px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.tab:hover{color:var(--ink)}
.tab.is-active{color:var(--brand);border-bottom-color:var(--brand)}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0}
.section-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  font-size:13px;font-weight:700;letter-spacing:.04em;margin-bottom:18px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;line-height:1.22;letter-spacing:-.01em;margin-bottom:14px}
h3{font-size:20px;font-weight:700;line-height:1.4}
.lead{color:var(--ink-2);font-size:17px;max-width:760px}
.muted{color:var(--ink-2);font-size:14px}

/* ---------- 首屏 ---------- */
.page-hero{position:relative;background:var(--ink-block);color:#fff;overflow:hidden;padding:84px 0 76px}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;opacity:.4;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,18,21,.94) 0%,rgba(16,18,21,.82) 48%,rgba(16,18,21,.62) 100%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:5px 14px;border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.3);font-size:13px;font-weight:700;letter-spacing:.06em;margin-bottom:20px;
  color:rgba(255,255,255,.9);
}
.hero-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand)}
h1{
  font-size:clamp(34px,5.2vw,60px);font-weight:900;line-height:1.08;letter-spacing:-.02em;
  margin-bottom:20px;
}
.hero-sub{color:rgba(255,255,255,.78);font-size:17px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:44px;
  padding-top:28px;border-top:1px solid rgba(255,255,255,.16);
}
.stat-num{font-size:clamp(24px,2.6vw,32px);font-weight:900;letter-spacing:-.02em;color:#fff;line-height:1.1}
.stat-num em{font-style:normal;color:var(--brand)}
.stat-label{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.62)}
.hero-card{
  background:var(--card);color:var(--ink);border-radius:var(--radius-card);
  padding:28px;border:1px solid var(--line);box-shadow:var(--shadow-2);
}
.hero-card h3{font-size:18px;margin-bottom:6px}
.hero-card p{color:var(--ink-2);font-size:14px;margin-bottom:18px}
.hero-card ul{display:grid;gap:12px;margin-bottom:22px}
.hero-card li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;line-height:1.65}
.tick{
  flex:0 0 auto;width:20px;height:20px;margin-top:3px;border-radius:var(--radius-pill);
  background:rgba(27,140,110,.12);color:var(--accent);display:grid;place-items:center;
  font-size:12px;font-weight:900;
}

/* ---------- 卡片网格 ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.card:hover{transform:translateY(-3px);border-color:var(--ink);box-shadow:var(--shadow-2)}
.card h3{margin-bottom:10px;font-size:19px}
.card p{color:var(--ink-2);font-size:15px}
.card-num{
  font-size:44px;font-weight:900;line-height:1;letter-spacing:-.03em;color:var(--ink);
  display:block;margin-bottom:18px;
}
.card-num span{color:var(--brand)}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:var(--radius-pill);
  border:1px solid var(--line);background:var(--paper);color:var(--ink-2);
  font-size:12.5px;font-weight:700;
}
.tag-brand{border-color:rgba(232,85,45,.32);background:rgba(232,85,45,.08);color:#c8411d}
.tag-accent{border-color:rgba(27,140,110,.32);background:rgba(27,140,110,.08);color:var(--accent)}
.tag-mark{border-color:rgba(242,213,68,.9);background:rgba(242,213,68,.24);color:#6c5a00}

/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split-media{position:relative}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--paper);border:1px solid var(--line)}
.split-media .media-badge{
  position:absolute;left:20px;bottom:20px;background:rgba(16,18,21,.9);color:#fff;
  padding:8px 14px;border-radius:var(--radius-pill);font-size:13px;font-weight:700;
}
.check-list{display:grid;gap:0;margin-top:8px}
.check-list li{
  display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line);
}
.check-list li:last-child{border-bottom:0}
.check-list strong{display:block;font-size:16px;font-weight:700;margin-bottom:2px}
.check-list p{color:var(--ink-2);font-size:14.5px}

/* ---------- 步骤条 ---------- */
.steps{display:grid;gap:0;counter-reset:step}
.step{
  display:grid;grid-template-columns:78px 1fr;gap:22px;padding:26px 0;border-top:1px solid var(--line);
}
.step:first-child{border-top:0;padding-top:0}
.step-idx{
  font-size:36px;font-weight:900;line-height:1;letter-spacing:-.03em;
  font-variant-numeric:tabular-nums;color:var(--ink);position:relative;padding-bottom:10px;
}
.step-idx::after{content:"";position:absolute;left:0;bottom:0;width:34px;height:3px;background:var(--brand)}
.step-body h3{margin-bottom:8px}
.step-body p{color:var(--ink-2);font-size:15px}

/* ---------- 深色面板 ---------- */
.dark-panel{
  background:var(--ink-block);color:#fff;border-radius:24px;padding:56px;
  display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center;
}
.dark-panel h2{color:#fff}
.dark-panel .lead{color:rgba(255,255,255,.72)}
.progress-list{display:grid;gap:26px}
.progress-item .progress-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:10px}
.progress-item .progress-name{font-size:15.5px;font-weight:700}
.progress-value{font-size:14px;color:rgba(255,255,255,.7)}
.progress{height:8px;border-radius:var(--radius-pill);background:rgba(255,255,255,.14);overflow:hidden}
.progress i{display:block;height:100%;width:0;border-radius:inherit;background:var(--brand);transition:width .6s var(--ease)}
.progress i.is-done{background:var(--accent)}
.progress-note{margin-top:8px;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- 评价条 ---------- */
.quote-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px 26px;
}
.avatar{
  width:42px;height:42px;border-radius:var(--radius-pill);background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:800;flex:0 0 auto;
}
.quote-bar blockquote{margin:0;font-size:15.5px;color:var(--ink-2);flex:1 1 320px}
.quote-bar figcaption{font-size:14px;font-weight:700;color:var(--ink)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:880px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;transition:border-color .2s var(--ease)}
.faq-item:hover{border-color:#c9c2b4}
.faq-item.is-open{border-color:var(--ink)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 22px;background:none;border:0;text-align:left;
  font-size:17px;font-weight:700;line-height:1.55;
}
.faq-icon{
  flex:0 0 auto;width:28px;height:28px;border-radius:var(--radius-pill);border:1px solid var(--line);
  display:grid;place-items:center;font-size:16px;font-weight:700;color:var(--ink-2);
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--brand);border-color:var(--brand);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s var(--ease)}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a p{padding:0 22px 22px;color:var(--ink-2);font-size:15.5px;background:var(--paper)}

/* ---------- 通栏 CTA ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink-block);color:#fff;border-radius:24px;padding:64px 56px}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-3.png);
  background-size:cover;background-position:center;opacity:.28;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(16,18,21,.95),rgba(16,18,21,.7));
}
.cta-inner{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.cta-inner h2{margin-bottom:10px}
.cta-inner p{color:rgba(255,255,255,.74);max-width:560px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-block);color:rgba(255,255,255,.7);margin-top:96px;padding:66px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.footer-brand .brand{margin-bottom:14px}
.footer-brand .brand-mark{background:var(--brand)}
.footer-brand .brand-text{color:#fff}
.footer-brand p{font-size:14px;color:rgba(255,255,255,.6);max-width:300px}
.site-footer h3{font-size:15px;color:#fff;margin-bottom:16px;font-weight:800}
.site-footer li{margin-bottom:11px;font-size:14.5px}
.site-footer a{transition:color .2s var(--ease)}
.site-footer a:hover{color:var(--brand)}
.footer-bottom{
  margin-top:52px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom p{margin:0}

/* ---------- 进场动效 ---------- */
.reveal{opacity:0;transform:translateY(12px)}
.reveal.is-visible{opacity:1;transform:none;transition:opacity .26s var(--ease),transform .26s var(--ease)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:36px}
  .dark-panel{grid-template-columns:1fr;gap:36px;padding:40px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-hero{padding:64px 0 56px}
}
@media (max-width:768px){
  .header-top-inner{flex-wrap:wrap;height:auto;padding:12px 0;gap:12px}
  .site-header.is-compact .header-top-inner{height:auto}
  .brand-text{font-size:16px}
  .search{order:3;flex:1 1 100%;max-width:none;margin:0}
  .header-actions{margin-left:auto}
  .header-actions .btn-outline{display:none}
  .tab{height:46px;font-size:14.5px;padding:0 12px}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr}
  .section{padding:48px 0}
  .hero-stats{grid-template-columns:1fr;gap:16px}
  .step{grid-template-columns:52px 1fr;gap:16px}
  .step-idx{font-size:28px}
  .cta-band{padding:40px 24px;border-radius:20px}
  .dark-panel{padding:32px 24px;border-radius:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .site-footer{margin-top:64px;padding-top:48px}
  .card{padding:22px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  h1{font-size:30px}
  h2{font-size:24px}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .card-num{font-size:36px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --brand-dark:#D3481F;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --container:1280px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.2;font-weight:800;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px}
.num{font-variant-numeric:tabular-nums}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.94);
  -webkit-backdrop-filter:saturate(180%) blur(10px);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s var(--ease);
}
.site-header.is-compact{box-shadow:var(--shadow-1)}
.header-top-inner{display:flex;align-items:center;gap:18px;height:72px;transition:height .22s var(--ease)}
.site-header.is-compact .header-top-inner{height:60px}
.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:17px;font-weight:900;line-height:1;
}
.brand-text{font-size:18px;font-weight:900;letter-spacing:-.02em}
.search{display:flex;gap:8px;flex:1 1 auto;max-width:400px;margin-left:auto}
.search input{
  width:100%;height:44px;padding:0 16px;background:#fff;
  border:1px solid var(--line);border-radius:12px;outline:none;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search input::placeholder{color:#9A9A93}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,45,.12)}
.search button{
  height:44px;padding:0 20px;border:0;border-radius:12px;cursor:pointer;
  background:var(--ink);color:#fff;font-weight:700;font-size:14px;
  transition:background-color .2s var(--ease),transform .2s var(--ease);
}
.search button:hover{background:#000;transform:translateY(-1px)}
.header-actions{display:flex;gap:10px;flex:0 0 auto;margin-left:auto}
.header-tabs{border-top:1px solid var(--line);background:var(--card)}
.tabs-inner{
  display:flex;gap:26px;align-items:stretch;height:52px;
  overflow-x:auto;overflow-y:hidden;
  scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
}
.tabs-inner::-webkit-scrollbar{display:none}
.tab{
  position:relative;display:inline-flex;align-items:center;white-space:nowrap;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .2s var(--ease);
}
.tab::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px 3px 0 0;
  background:transparent;transition:background-color .2s var(--ease);
}
.tab:hover{color:var(--ink)}
.tab.is-active{color:var(--ink);font-weight:800}
.tab.is-active::after{background:var(--brand)}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:12px 26px;border-radius:var(--radius-btn);
  border:1px solid transparent;font-size:15px;font-weight:700;cursor:pointer;
  white-space:nowrap;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn:active{transform:translateY(0)}
.btn .arrow{transition:transform .2s var(--ease)}
.btn:hover .arrow{transform:translateX(2px)}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-dark);transform:translateY(-1px)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000;transform:translateY(-1px)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:8px 18px;font-size:14px}
.btn.is-disabled{opacity:.45;pointer-events:none}

/* ============ 内页首屏 ============ */
.page-hero{position:relative;background:var(--ink-block);color:#fff;overflow:hidden;isolation:isolate}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  opacity:.4;
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(16,18,21,.7),rgba(16,18,21,.93));
}
.page-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:60px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.68);flex-wrap:wrap}
.breadcrumb a{transition:color .2s var(--ease)}
.breadcrumb a:hover{color:#fff}
.breadcrumb .sep{opacity:.55}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;margin-top:26px;
  padding:6px 14px;border-radius:999px;font-size:13px;font-weight:700;
  background:rgba(232,85,45,.16);color:#FFB49B;border:1px solid rgba(232,85,45,.34);
}
.hero-title{
  margin-top:18px;
  font-size:clamp(34px,5.4vw,64px);
  font-weight:900;line-height:1.05;letter-spacing:-.02em;
  max-width:16em;
}
.hero-lead{margin-top:22px;max-width:740px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.82)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  margin-top:46px;padding-top:26px;border-top:1px solid rgba(255,255,255,.16);
}
.stat-num{font-size:30px;font-weight:900;font-variant-numeric:tabular-nums;line-height:1.1}
.stat-num em{font-style:normal;font-size:16px;font-weight:700;color:rgba(255,255,255,.6);margin-left:2px}
.stat-label{margin-top:6px;font-size:13px;color:rgba(255,255,255,.6)}
.hero-fade{animation:heroIn .5s var(--ease) both}
.hero-fade.d1{animation-delay:.04s}
.hero-fade.d2{animation-delay:.1s}
.hero-fade.d3{animation-delay:.16s}
@keyframes heroIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ============ 通用板块 ============ */
.section{padding:96px 0}
.section-alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:46px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--brand);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px}
.section-title{margin-top:14px;font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.22}
.section-desc{margin-top:16px;font-size:16px;color:var(--ink-2);max-width:720px}

/* ============ 时间轴 ============ */
.timeline{position:relative;margin-top:6px}
.timeline::before{
  content:"";position:absolute;left:27px;top:16px;bottom:16px;width:2px;
  background:linear-gradient(180deg,var(--brand),var(--line));border-radius:2px;
}
.tl-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:26px;padding:16px 0}
.tl-dot{
  position:relative;z-index:2;width:56px;height:56px;border-radius:50%;
  background:#fff;border:1px solid var(--line);display:grid;place-items:center;
  font-size:17px;font-weight:900;color:var(--brand);font-variant-numeric:tabular-nums;
  box-shadow:var(--shadow-1);
}
.tl-item:hover .tl-dot{border-color:var(--brand)}
.tl-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:24px 28px;
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.tl-item:hover .tl-body{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.tl-body h3{font-size:20px;font-weight:800}
.tl-body p{margin-top:10px;font-size:15.5px;color:var(--ink-2)}
.tl-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;border:1px solid var(--line);
  background:var(--paper);font-size:12.5px;font-weight:700;color:var(--ink-2);
}
.chip-brand{border-color:rgba(232,85,45,.35);background:rgba(232,85,45,.08);color:var(--brand-dark)}
.chip-accent{border-color:rgba(27,140,110,.32);background:rgba(27,140,110,.08);color:var(--accent)}

/* ============ 数据看板 ============ */
.board{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:start}
.match-card{
  background:var(--ink-block);color:#fff;border-radius:var(--radius-card);
  padding:30px 32px;box-shadow:var(--shadow-2);
}
.match-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.match-league{font-size:13px;color:rgba(255,255,255,.62);font-weight:700;letter-spacing:.04em}
.live-badge{
  display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;
  background:rgba(232,85,45,.18);border:1px solid rgba(232,85,45,.4);
  color:#FFB49B;font-size:12.5px;font-weight:800;
}
.live-badge i{width:7px;height:7px;border-radius:50%;background:var(--brand);display:block}
.score-row{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin-top:26px}
.team{font-size:16px;font-weight:800}
.team.away{text-align:right}
.team small{display:block;font-size:12.5px;font-weight:600;color:rgba(255,255,255,.55);margin-top:4px}
.score{font-size:clamp(38px,6vw,54px);font-weight:900;font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.02em}
.score span{color:rgba(255,255,255,.4);margin:0 6px}
.match-clock{margin-top:14px;text-align:center;font-size:13px;color:rgba(255,255,255,.6);font-variant-numeric:tabular-nums}
.bars{margin-top:28px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);display:grid;gap:16px}
.bar-row{display:grid;grid-template-columns:92px 1fr 48px;align-items:center;gap:12px}
.bar-label{font-size:13px;color:rgba(255,255,255,.7)}
.bar{height:7px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}
.bar i{display:block;height:100%;border-radius:999px;background:var(--brand);transition:width .6s var(--ease)}
.bar i.green{background:var(--accent)}
.bar-num{font-size:13.5px;font-weight:800;font-variant-numeric:tabular-nums;text-align:right}
.field-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:28px 30px;height:100%;
}
.field-card h3{font-size:19px}
.field-card > p{margin-top:10px;font-size:14.5px;color:var(--ink-2)}
.field-list{margin-top:20px;display:grid;gap:2px}
.field-list li{
  display:flex;align-items:flex-start;gap:12px;padding:12px 0;
  border-bottom:1px dashed var(--line);font-size:15px;
}
.field-list li:last-child{border-bottom:0}
.field-list .dot{
  flex:0 0 auto;width:20px;height:20px;border-radius:6px;margin-top:4px;
  background:rgba(27,140,110,.12);color:var(--accent);display:grid;place-items:center;
  font-size:12px;font-weight:900;
}

/* ============ 卡片网格 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.card-media{position:relative;aspect-ratio:16/9;background:var(--paper);overflow:hidden}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card-media img{transform:scale(1.03)}
.card-media .tag-on-img{
  position:absolute;left:14px;top:14px;padding:4px 11px;border-radius:999px;
  background:rgba(16,18,21,.72);color:#fff;font-size:12px;font-weight:700;
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.card-body h3{font-size:18.5px;font-weight:800}
.card-body p{font-size:14.8px;color:var(--ink-2)}
.card-foot{margin-top:auto;padding-top:6px;display:flex;align-items:center;gap:8px;font-size:14px;font-weight:800;color:var(--brand-dark)}
.card:hover .card-foot .arrow{transform:translateX(2px)}
.card-foot .arrow{transition:transform .2s var(--ease)}

/* ============ 观赛节奏条 ============ */
.ritmo{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:30px 32px;
}
.ritmo-item{border-left:2px solid var(--line);padding-left:18px}
.ritmo-item:first-child{border-left-color:var(--brand)}
.ritmo-item strong{display:block;font-size:17px;font-weight:800}
.ritmo-item span{display:block;margin-top:8px;font-size:14px;color:var(--ink-2)}

/* ============ 用户动态 ============ */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.voice{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 28px;display:flex;flex-direction:column;gap:16px;
  transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
}
.voice:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.voice p{font-size:15.2px;color:var(--ink-2)}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:15px;flex:0 0 auto;
}
.voice-who strong{display:block;font-size:14.5px}
.voice-who span{display:block;font-size:12.8px;color:var(--ink-2)}

/* ============ FAQ ============ */
.faq{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s var(--ease)}
.faq-item.is-open{border-color:var(--ink)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 26px;background:transparent;border:0;cursor:pointer;text-align:left;
  font-size:17px;font-weight:700;line-height:1.5;
}
.faq-icon{
  flex:0 0 auto;width:22px;height:22px;position:relative;
  transition:transform .2s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
  left:50%;top:50%;transform:translate(-50%,-50%);
}
.faq-icon::before{width:13px;height:2px}
.faq-icon::after{width:2px;height:13px;transition:transform .2s var(--ease)}
.faq-item.is-open .faq-icon{transform:rotate(90deg)}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a p{padding:0 26px 24px;font-size:15.3px;color:var(--ink-2)}

/* ============ CTA 通栏 ============ */
.cta-band{position:relative;background:var(--ink-block);color:#fff;overflow:hidden;isolation:isolate}
.cta-band::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("/assets/images/backpic/back-3.png") center/cover no-repeat;opacity:.32;
}
.cta-band::after{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(16,18,21,.94),rgba(16,18,21,.78));
}
.cta-inner{position:relative;z-index:2;padding:78px 0;display:grid;grid-template-columns:1.4fr .6fr;gap:32px;align-items:center}
.cta-inner h2{font-size:clamp(26px,3.4vw,40px);font-weight:900;line-height:1.18}
.cta-inner p{margin-top:16px;max-width:640px;font-size:16px;color:rgba(255,255,255,.8)}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-block);color:#fff;padding-top:64px}
.footer-voices{
  display:flex;align-items:center;gap:12px;padding-bottom:30px;margin-bottom:36px;
  border-bottom:1px solid rgba(255,255,255,.12);font-size:14.5px;color:rgba(255,255,255,.76);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px;padding-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:10px;white-space:nowrap}
.footer-brand .brand-mark{background:var(--brand)}
.footer-brand .brand-text{font-size:17px;color:#fff}
.footer-about{margin-top:16px;font-size:14px;color:rgba(255,255,255,.6);max-width:340px}
.footer-col h4{font-size:13px;font-weight:800;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-bottom:16px}
.footer-col a{display:block;padding:6px 0;font-size:14.5px;color:rgba(255,255,255,.8);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--brand)}
.footer-col span{display:block;padding:6px 0;font-size:14.5px;color:rgba(255,255,255,.66)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 34px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{color:rgba(255,255,255,.66)}
.footer-bottom a:hover{color:var(--brand)}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 24px}
  .section{padding:64px 0}
  .search{max-width:300px}
  .board{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .ritmo{grid-template-columns:repeat(2,1fr)}
  .voices{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;padding:64px 0}
  .cta-actions{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  body{font-size:15.5px}
  .container{padding:0 20px}
  .section{padding:48px 0}
  .hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .stat-num{font-size:26px}
  .tl-item{grid-template-columns:44px 1fr;gap:16px}
  .tl-dot{width:44px;height:44px;font-size:15px}
  .timeline::before{left:21px}
  .match-card{padding:24px 22px}
  .field-card{padding:24px 22px}
  .grid-3{grid-template-columns:1fr}
  .ritmo{grid-template-columns:1fr;padding:24px 22px}
  .faq-q{padding:18px 20px;font-size:16px}
  .faq-a p{padding:0 20px 20px}
  .score-row{gap:10px}
  .bar-row{grid-template-columns:78px 1fr 44px;gap:10px}
}
@media (max-width:639px){
  .search{display:none}
  .header-actions .btn-outline{display:none}
  .brand-text{font-size:16.5px}
  .hero-title{font-size:clamp(30px,8vw,40px)}
  .hero-actions .btn{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-actions .btn{flex:1 1 100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --brand-dark:#CE4522;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --radius-card:16px;
  --radius-btn:999px;
  --radius-img:16px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --maxw:1280px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 40px;}
.num,.tabular{font-variant-numeric:tabular-nums;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 28px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:700;line-height:1;letter-spacing:.01em;
  border:1px solid transparent;background:none;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),box-shadow .2s var(--ease);
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn[disabled],.btn.is-disabled{opacity:.45;cursor:not-allowed;transform:none;}
.btn-brand{background:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-dark);box-shadow:var(--shadow-2);}
.btn-ink{background:var(--ink);color:#fff;}
.btn-ink:hover{background:#000;box-shadow:var(--shadow-2);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:#fff;}
.btn-ghost-light{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.06);color:#fff;}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.6);}
.btn-sm{height:40px;padding:0 18px;font-size:14px;}
.btn .arrow{transition:transform .2s var(--ease);}
.btn:hover .arrow{transform:translateX(2px);}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,244,239,.95);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-top{border-bottom:1px solid var(--line);}
.header-top-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .24s var(--ease);}
.is-compact .header-top-inner{height:60px;}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;white-space:nowrap;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px;flex:none;
}
.brand-text{font-weight:800;font-size:17px;letter-spacing:-.01em;white-space:nowrap;}
.search{display:flex;flex:1 1 auto;max-width:420px;margin:0 auto;gap:8px;}
.search input{
  flex:1 1 auto;height:44px;padding:0 18px;border:1px solid var(--line);
  border-radius:var(--radius-btn);background:#fff;font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search input::placeholder{color:#9AA0A8;}
.search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,45,.12);}
.search button{
  height:44px;padding:0 22px;border:0;border-radius:var(--radius-btn);
  background:var(--ink);color:#fff;font-size:14px;font-weight:700;cursor:pointer;
  transition:background-color .2s var(--ease),transform .2s var(--ease);
}
.search button:hover{background:#000;transform:translateY(-1px);}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.header-tabs{position:relative;}
.tabs-inner{
  display:flex;align-items:center;gap:26px;height:52px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  -webkit-overflow-scrolling:touch;
}
.tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  position:relative;flex:none;display:inline-flex;align-items:center;height:52px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:color .2s var(--ease);
}
.tab::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left center;transition:transform .2s var(--ease);
}
.tab:hover{color:var(--ink);}
.tab.is-active{color:var(--ink);}
.tab.is-active::after{transform:scaleX(1);}

/* ---------- 首屏 ---------- */
.hero{position:relative;background:var(--ink-block);color:#fff;overflow:hidden;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
  opacity:.42;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,18,21,.72) 0%,rgba(16,18,21,.88) 62%,rgba(16,18,21,.96) 100%);
}
.hero-inner{position:relative;z-index:2;padding:64px 40px 76px;max-width:var(--maxw);}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:26px;flex-wrap:wrap;}
.crumbs a{color:rgba(255,255,255,.82);transition:color .2s var(--ease);}
.crumbs a:hover{color:var(--mark);}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 14px;
  border:1px solid rgba(255,255,255,.28);border-radius:var(--radius-btn);
  font-size:13px;color:#fff;background:rgba(255,255,255,.06);
}
.hero-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);}
.hero h1{
  margin-top:24px;
  font-size:clamp(38px,6.4vw,76px);
  font-weight:900;line-height:1.04;letter-spacing:-.02em;
}
.hero .lede{
  margin-top:22px;max-width:700px;
  font-size:clamp(16px,1.5vw,18.5px);line-height:1.85;color:rgba(255,255,255,.78);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:20px 56px;
  margin-top:44px;padding-top:30px;border-top:1px solid rgba(255,255,255,.14);
}
.hero-stats .stat{min-width:150px;}
.hero-stats .num{display:block;font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.1;letter-spacing:-.01em;}
.hero-stats .label{display:block;margin-top:8px;font-size:13px;color:rgba(255,255,255,.6);}

/* ---------- 通用板块 ---------- */
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{max-width:760px;margin-bottom:48px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.04em;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);}
.section h2{font-size:clamp(26px,3.4vw,38px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
.section .sub{margin-top:16px;font-size:16px;line-height:1.85;color:var(--ink-2);}

/* ---------- 能力编号卡 ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:32px 28px;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.cap:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.cap .idx{
  display:block;font-size:46px;font-weight:900;line-height:1;
  color:var(--paper);-webkit-text-stroke:1.5px var(--brand);
}
.cap h3{margin-top:20px;font-size:20px;font-weight:800;letter-spacing:-.01em;}
.cap p{margin-top:12px;font-size:15px;line-height:1.85;color:var(--ink-2);}
.cap .tag{margin-top:18px;}

/* ---------- 标签 / 徽章 ---------- */
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--radius-btn);
  background:#fff;font-size:12.5px;color:var(--ink-2);white-space:nowrap;
}
.tag--hot{background:var(--mark);border-color:var(--mark);color:var(--ink);font-weight:700;}
.tag--ok{background:rgba(27,140,110,.1);border-color:rgba(27,140,110,.32);color:var(--accent);font-weight:700;}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;
  border-radius:8px;font-size:12px;font-weight:700;
}
.badge--brand{background:rgba(232,85,45,.12);color:var(--brand);}
.badge--ok{background:rgba(27,140,110,.12);color:var(--accent);}
.badge--muted{background:rgba(74,80,88,.1);color:var(--ink-2);}

/* ---------- 双列图文清单 ---------- */
.venue-list{display:grid;gap:64px;}
.venue-row{display:grid;grid-template-columns:1.02fr 1fr;gap:52px;align-items:center;}
.venue-row:nth-child(even) .venue-media{order:2;}
.venue-media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:var(--radius-img);border:1px solid var(--line);
  background:var(--paper);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.venue-row:hover .venue-media img{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.venue-body h3{font-size:clamp(20px,2.2vw,24px);font-weight:800;line-height:1.3;letter-spacing:-.01em;}
.venue-body p{margin-top:14px;font-size:16px;line-height:1.85;color:var(--ink-2);}
.check-list{margin-top:20px;display:grid;gap:12px;}
.check-list li{display:flex;gap:10px;font-size:15px;line-height:1.7;color:var(--ink);}
.check-list li::before{
  content:"";flex:none;width:7px;height:7px;border-radius:50%;
  background:var(--accent);margin-top:9px;
}
.venue-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}

/* ---------- 步骤条 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-card);padding:28px 24px;
  transition:border-color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.step:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.step .dot{
  width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.step:nth-child(1) .dot{background:var(--brand);}
.step h3{margin-top:20px;font-size:17px;font-weight:700;}
.step p{margin-top:10px;font-size:14.5px;line-height:1.78;color:var(--ink-2);}
.step .step-note{
  display:block;margin-top:16px;font-size:12.5px;color:var(--ink-2);
  padding-top:14px;border-top:1px dashed var(--line);
}

/* ---------- 排行列表 ---------- */
.rank{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;}
.rank-item{
  display:grid;grid-template-columns:56px 1fr 130px;gap:20px;align-items:center;
  padding:22px 28px;border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease);
}
.rank-item:last-child{border-bottom:0;}
.rank-item:hover{background:#FBFAF7;}
.rank-no{font-size:20px;font-weight:900;color:#B8B2A6;font-variant-numeric:tabular-nums;}
.rank-item:first-child .rank-no{color:var(--brand);}
.rank-name{font-size:16.5px;font-weight:700;}
.rank-meta{margin-top:5px;font-size:13px;color:var(--ink-2);}
.rank-bar{margin-top:12px;height:6px;border-radius:var(--radius-btn);background:var(--line);overflow:hidden;}
.rank-bar span{display:block;height:100%;border-radius:var(--radius-btn);background:var(--brand);}
.rank-item:nth-child(1) .rank-bar span{background:var(--brand);}
.rank-item:nth-child(2) .rank-bar span{background:#F08A2C;}
.rank-item:nth-child(3) .rank-bar span{background:var(--accent);}
.rank-val{text-align:right;font-size:14px;color:var(--ink-2);font-variant-numeric:tabular-nums;}
.rank-val b{display:block;font-size:19px;color:var(--ink);font-weight:800;}

/* ---------- 深色口碑区 ---------- */
.band{background:var(--ink-block);color:#fff;padding:96px 0;}
.band .eyebrow{color:var(--mark);}
.band .eyebrow::before{background:var(--mark);}
.band .sub{color:rgba(255,255,255,.68);}
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.voice{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-card);padding:30px 26px;
  transition:background-color .22s var(--ease),border-color .22s var(--ease);
}
.voice:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28);}
.voice p{font-size:15px;line-height:1.9;color:rgba(255,255,255,.84);}
.voice-foot{
  display:flex;align-items:center;gap:12px;margin-top:24px;padding-top:18px;
  border-top:1px solid rgba(255,255,255,.12);
}
.avatar{
  width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:15px;flex:none;
}
.voice-foot .name{font-size:14px;font-weight:700;color:#fff;line-height:1.4;}
.voice-foot .meta{font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.5;}

/* ---------- FAQ ---------- */
.faq{max-width:880px;margin:0 auto;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:24px 0;background:none;border:0;text-align:left;cursor:pointer;
  font-size:17px;font-weight:700;line-height:1.6;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--brand);}
.faq-icon{position:relative;width:18px;height:18px;flex:none;}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--brand);border-radius:2px;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px;}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;}
.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .28s var(--ease);}
.faq-panel p{padding-bottom:26px;font-size:15.5px;line-height:1.9;color:var(--ink-2);max-width:760px;}

/* ---------- CTA 通栏 ---------- */
.cta-wrap{padding:0 0 96px;}
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;background:var(--ink-block);color:#fff;
  padding:64px 56px;display:grid;grid-template-columns:1.5fr auto;gap:36px;align-items:center;
}
.cta-band .cta-bg{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-3.png);
  background-size:cover;background-position:center;opacity:.3;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,18,21,.94) 0%,rgba(16,18,21,.78) 60%,rgba(16,18,21,.6) 100%);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:clamp(24px,3vw,34px);font-weight:800;line-height:1.25;letter-spacing:-.01em;}
.cta-band p{margin-top:14px;font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.72);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-block);color:rgba(255,255,255,.72);}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;
  padding:76px 0 52px;
}
.footer-brand .brand-text{color:#fff;}
.footer-brand p{margin-top:18px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:320px;}
.footer-quote{
  display:flex;align-items:center;gap:12px;margin-top:24px;
  padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13.5px;color:rgba(255,255,255,.72);
}
.footer-quote .avatar{width:36px;height:36px;font-size:14px;background:var(--accent);}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:18px;}
.footer-links li{margin-bottom:4px;}
.site-footer a{font-size:14.5px;color:rgba(255,255,255,.72);transition:color .2s var(--ease);}
.site-footer a:hover{color:var(--brand);}
.footer-contact li{font-size:14.5px;line-height:2.1;color:rgba(255,255,255,.72);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:24px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.footer-bottom a{font-size:13px;}

/* ---------- 进场动效 ---------- */
.js .reveal{opacity:0;transform:translateY(12px);transition:opacity .26s var(--ease),transform .26s var(--ease);}
.js .reveal.is-in{opacity:1;transform:none;}

/* ---------- 锚点偏移 ---------- */
#venues,#book,#faq{scroll-margin-top:140px;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .hero-inner{padding:56px 24px 64px;}
  .section{padding:64px 0;}
  .band{padding:64px 0;}
  .cap-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .venue-row{grid-template-columns:1fr;gap:28px;}
  .venue-row:nth-child(even) .venue-media{order:0;}
  .voices{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;padding:56px 0 40px;}
  .cta-band{grid-template-columns:1fr;padding:48px 36px;}
  .cta-wrap{padding:0 0 64px;}
  .search{max-width:300px;}
}
@media (max-width:767px){
  .hero h1{font-size:clamp(32px,8.4vw,44px);}
  .hero-stats{gap:20px 36px;margin-top:34px;padding-top:24px;}
  .hero-stats .stat{min-width:120px;}
  .cap-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .voices{grid-template-columns:1fr;}
  .rank-item{grid-template-columns:40px 1fr;gap:14px;padding:20px;}
  .rank-val{grid-column:2;text-align:left;margin-top:8px;}
  .rank-val b{display:inline;font-size:15px;margin-left:6px;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .search{display:none;}
  .header-top-inner{gap:14px;height:64px;}
  .header-actions .btn-outline{display:none;}
  .brand-text{font-size:16px;}
  .cta-band{padding:40px 24px;border-radius:20px;}
  .section-head{margin-bottom:34px;}
  .venue-list{gap:44px;}
}
@media (max-width:520px){
  .container{padding:0 20px;}
  .hero-inner{padding:44px 20px 52px;}
  .btn{width:100%;}
  .header-actions .btn{width:auto;}
  .hero-actions .btn{width:100%;}
  .cta-actions .btn{width:100%;}
  .tabs-inner{gap:20px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms !important;animation-duration:.001ms !important;}
  .js .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category4 */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --r-card:16px;
  --r-btn:999px;
  --r-input:12px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --sp:96px;
  --ease:200ms cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--brand)}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px}
.num{font-variant-numeric:tabular-nums}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--card);
  border-bottom:1px solid var(--line);
}
.header-top-inner{
  display:flex;align-items:center;gap:24px;
  min-height:72px;
  transition:min-height var(--ease);
}
.site-header.is-compact .header-top-inner{min-height:60px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;white-space:nowrap}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:var(--ink);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:17px;letter-spacing:0;
}
.brand-text{font-weight:800;font-size:17px;letter-spacing:-.01em}
.search{
  flex:1 1 auto;display:flex;align-items:center;gap:8px;
  max-width:440px;margin:0 auto;
}
.search input{
  flex:1 1 auto;height:44px;padding:0 16px;
  border:1px solid var(--line);border-radius:var(--r-input);
  background:var(--paper);color:var(--ink);
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.search input::placeholder{color:#9A9C99}
.search input:focus{
  outline:none;background:var(--card);
  border-color:var(--brand);
  box-shadow:inset 0 0 0 1px rgba(232,85,45,.16);
}
.search button{
  height:44px;padding:0 20px;border:0;cursor:pointer;
  border-radius:var(--r-btn);
  background:var(--ink);color:#fff;font-weight:700;
  transition:background var(--ease),transform var(--ease);
}
.search button:hover{background:#000;transform:translateY(-1px)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.header-tabs{
  border-top:1px solid var(--line);
  background:var(--card);
}
.tabs-inner{
  display:flex;align-items:center;gap:8px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding-top:8px;padding-bottom:8px;
}
.tabs-inner::-webkit-scrollbar{display:none}
.tab{
  position:relative;flex:0 0 auto;
  padding:10px 14px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;color:var(--ink-2);
  white-space:nowrap;
  transition:color var(--ease),background var(--ease);
}
.tab:hover{color:var(--ink);background:var(--paper)}
.tab.is-active{color:var(--ink);background:var(--paper)}
.tab.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--brand);border-radius:2px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 26px;
  border-radius:var(--r-btn);border:1px solid transparent;
  font-weight:700;font-size:15px;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn .arw{transition:transform var(--ease)}
.btn:hover .arw{transform:translateX(2px)}
.btn-sm{min-height:38px;padding:8px 18px;font-size:14px}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:#CF431F;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-outline{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff;transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn[disabled]{opacity:.45;pointer-events:none}

/* ---------- hero ---------- */
.hero{
  position:relative;color:#fff;
  background:var(--ink-block);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  opacity:.42;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,18,21,.94) 0%,rgba(16,18,21,.78) 48%,rgba(16,18,21,.62) 100%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  gap:48px;align-items:center;
  padding:88px 0 84px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-btn);
  border:1px solid rgba(255,255,255,.3);
  font-size:13px;font-weight:600;letter-spacing:.06em;color:#EDEAE3;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--brand)}
.hero h1{
  margin-top:22px;
  font-size:clamp(38px,6vw,72px);
  font-weight:900;line-height:1.05;letter-spacing:-.02em;
}
.hero .lede{
  margin-top:20px;max-width:640px;
  font-size:17px;line-height:1.9;color:#D7D4CD;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;margin-top:44px;
  border-top:1px solid rgba(255,255,255,.16);padding-top:24px;
}
.hero-stats b{display:block;font-size:26px;font-weight:900;line-height:1.2}
.hero-stats span{font-size:13px;color:#B9B6AF}
.hero-panel{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-card);
  padding:26px;backdrop-filter:none;
}
.hero-panel h2{font-size:16px;font-weight:800;letter-spacing:.02em;color:#fff}
.hero-panel ul{margin-top:16px;display:grid;gap:12px}
.hero-panel li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:14.5px;color:#D7D4CD;line-height:1.7;
}
.hero-panel li i{
  flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  background:rgba(232,85,45,.18);color:#FF8A66;
  display:flex;align-items:center;justify-content:center;
  font-style:normal;font-size:12px;font-weight:800;
}

/* ---------- sections ---------- */
.section{padding:var(--sp) 0}
.section.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:760px}
.sec-tag{
  display:inline-block;padding:5px 12px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:var(--card);
  font-size:12.5px;font-weight:700;color:var(--ink-2);letter-spacing:.04em;
}
.sec-head h2{
  margin-top:16px;font-size:clamp(28px,3.4vw,38px);
  font-weight:800;line-height:1.2;letter-spacing:-.01em;
}
.sec-head p{margin-top:14px;color:var(--ink-2);font-size:16.5px}
.breadcrumb{font-size:13.5px;color:var(--ink-2);margin-bottom:20px}
.breadcrumb a{color:var(--ink-2)}
.breadcrumb span{margin:0 8px;color:#B9B4A8}

/* ---------- accordion (numbered) ---------- */
.acc-wrap{margin-top:44px;border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-btn{
  width:100%;background:transparent;border:0;cursor:pointer;
  display:flex;align-items:center;gap:24px;
  padding:28px 8px;text-align:left;color:var(--ink);
  transition:background var(--ease),padding var(--ease);
}
.acc-btn:hover{background:rgba(20,21,24,.03)}
.acc-no{
  flex:0 0 auto;width:64px;
  font-size:34px;font-weight:900;line-height:1;letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.4px var(--ink-2);
}
.acc-item.is-open .acc-no{-webkit-text-stroke:1.4px var(--brand);color:var(--brand)}
.acc-title{flex:1 1 auto;min-width:0}
.acc-title h3{font-size:21px;font-weight:800;line-height:1.35}
.acc-title p{margin-top:6px;font-size:14.5px;color:var(--ink-2)}
.acc-sign{
  flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);background:var(--card);
  display:flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:600;color:var(--ink-2);
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.acc-item.is-open .acc-sign{transform:rotate(45deg);background:var(--brand);border-color:var(--brand);color:#fff}
.acc-panel{display:none;padding:0 8px 30px 96px}
.acc-item.is-open .acc-panel{display:block;animation:fadeUp .24s cubic-bezier(.2,.7,.2,1) both}
.acc-panel p{color:var(--ink-2);font-size:16px;max-width:760px}
.acc-panel p + p{margin-top:14px}
.acc-list{margin-top:18px;display:grid;gap:10px;max-width:760px}
.acc-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card);
  font-size:15px;color:var(--ink);line-height:1.7;
}
.acc-list li::before{
  content:"";flex:0 0 auto;width:7px;height:7px;margin-top:9px;border-radius:50%;background:var(--brand);
}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ---------- data board ---------- */
.board{
  margin-top:44px;
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:28px;
}
.panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:30px;transition:border-color var(--ease),box-shadow var(--ease),transform var(--ease);
}
.panel:hover{border-color:var(--ink);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.panel h3{font-size:19px;font-weight:800}
.panel .hint{margin-top:8px;font-size:14px;color:var(--ink-2)}
.meter{margin-top:26px}
.meter-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;font-size:15px}
.meter-row b{font-weight:800}
.meter-row span{color:var(--ink-2);font-size:14px}
.track{
  margin-top:10px;height:8px;border-radius:var(--r-btn);
  background:#EFEBE2;overflow:hidden;
}
.track i{display:block;height:100%;border-radius:var(--r-btn);background:var(--brand);width:0;transition:width 600ms cubic-bezier(.2,.7,.2,1)}
.track.done i{background:var(--accent)}
.meter + .meter{margin-top:24px}
.kpi{display:grid;gap:18px;margin-top:22px}
.kpi div{
  display:flex;align-items:baseline;justify-content:space-between;
  border-bottom:1px dashed var(--line);padding-bottom:14px;
}
.kpi div:last-child{border-bottom:0;padding-bottom:0}
.kpi b{font-size:28px;font-weight:900;letter-spacing:-.01em}
.kpi span{font-size:14px;color:var(--ink-2)}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:var(--r-btn);
  font-size:12.5px;font-weight:700;line-height:1.5;
}
.badge.on{background:rgba(232,85,45,.12);color:#B23C1C}
.badge.ok{background:rgba(27,140,110,.12);color:#136A53}
.badge.wait{background:#EFEBE2;color:var(--ink-2)}

/* ---------- scenarios ---------- */
.grid-2{
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:48px;align-items:center;margin-top:44px;
}
.figure{
  border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);background:#EFEBE2;
}
.figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene-list{display:grid;gap:14px}
.scene{
  display:flex;gap:16px;padding:20px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.scene:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.scene em{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  background:var(--paper);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-style:normal;font-weight:900;font-size:15px;color:var(--ink);
}
.scene h3{font-size:17px;font-weight:800}
.scene p{margin-top:6px;font-size:14.5px;color:var(--ink-2)}

/* ---------- weekly rail ---------- */
.rail{
  margin-top:40px;display:flex;gap:18px;
  overflow-x:auto;padding-bottom:10px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{
  flex:0 0 262px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:24px;
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.rail-card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:var(--shadow-2)}
.rail-card .day{
  font-size:12.5px;font-weight:800;letter-spacing:.08em;color:var(--brand);
}
.rail-card h3{margin-top:10px;font-size:18px;font-weight:800}
.rail-card p{margin-top:8px;font-size:14.5px;color:var(--ink-2)}
.rail-card .meta{
  margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);
}

/* ---------- voice ---------- */
.voice{
  margin-top:40px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;
}
.voice-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:26px;display:flex;flex-direction:column;gap:16px;
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.voice-card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.voice-card p{font-size:15.5px;color:var(--ink);line-height:1.85}
.voice-who{display:flex;align-items:center;gap:12px}
.avatar{
  width:38px;height:38px;border-radius:50%;
  background:var(--ink);color:#fff;font-weight:800;font-size:15px;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.voice-who span{font-size:14px;color:var(--ink-2)}
.stars{color:var(--brand);font-size:14px;letter-spacing:.12em}

/* ---------- faq ---------- */
.faq{margin-top:40px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-card);background:var(--card);margin-bottom:12px;overflow:hidden;transition:border-color var(--ease)}
.faq-item.is-open{border-color:var(--ink)}
.faq-btn{
  width:100%;background:transparent;border:0;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 24px;text-align:left;
  font-size:17px;font-weight:700;color:var(--ink);
}
.faq-sign{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  font-size:17px;line-height:1;color:var(--ink-2);
  transition:transform var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.faq-item.is-open .faq-sign{transform:rotate(45deg);background:var(--brand);border-color:var(--brand);color:#fff}
.faq-panel{display:none;padding:0 24px 24px;background:var(--paper);color:var(--ink-2);font-size:15.5px}
.faq-item.is-open .faq-panel{display:block;animation:fadeUp .22s cubic-bezier(.2,.7,.2,1) both}

/* ---------- cta ---------- */
.cta{
  position:relative;color:#fff;background:var(--ink-block);overflow:hidden;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-3.png");
  background-size:cover;background-position:center;opacity:.3;
}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,18,21,.94),rgba(16,18,21,.68))}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding:72px 0;
}
.cta h2{font-size:clamp(26px,3.2vw,36px);font-weight:900;line-height:1.2;letter-spacing:-.01em;max-width:620px}
.cta p{margin-top:14px;color:#CFCCC5;max-width:620px;font-size:16px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-block);color:#C8C5BE;padding:72px 0 0;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:48px;
}
.footer-brand .brand-mark{background:var(--brand)}
.footer-brand .brand-text{color:#fff;font-size:18px}
.footer-brand p{margin-top:18px;font-size:14.5px;line-height:1.9;color:#A9A6A0;max-width:340px}
.footer-col h3{font-size:15px;font-weight:800;color:#fff;letter-spacing:.02em}
.footer-col ul{margin-top:18px;display:grid;gap:12px}
.footer-col a{font-size:14.5px;color:#C8C5BE}
.footer-col a:hover{color:var(--brand)}
.footer-contact li{font-size:14.5px;color:#C8C5BE}
.footer-note{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0;display:flex;flex-wrap:wrap;gap:12px 24px;
  justify-content:space-between;font-size:13.5px;color:#8E8B85;
}
.footer-note a{color:#8E8B85}
.footer-note a:hover{color:var(--brand)}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  :root{--sp:64px}
  .container{padding:0 24px}
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:64px 0 60px}
  .board{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr;gap:32px}
  .voice{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .acc-panel{padding-left:8px}
  .acc-no{width:52px;font-size:28px}
  .search{max-width:280px}
}
@media (max-width:767px){
  .header-top-inner{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px}
  .brand{order:1}
  .header-actions{order:2;margin-left:auto}
  .search{order:3;flex:1 1 100%;max-width:none;margin:0}
  .header-actions .btn-outline{display:none}
  .cta-inner{flex-direction:column;align-items:flex-start;padding:56px 0}
  .voice{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr 1fr;gap:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:36px}
  .acc-btn{gap:16px;padding:22px 4px}
  .acc-title h3{font-size:18px}
  .acc-panel{padding:0 4px 24px}
  .panel{padding:24px}
}
@media (max-width:519px){
  :root{--sp:48px}
  .container{padding:0 20px}
  .hero h1{font-size:clamp(30px,9vw,40px);line-height:1.08}
  .hero .lede{font-size:15.5px}
  .hero-actions .btn{width:100%}
  .hero-stats{grid-template-columns:1fr 1fr}
  .acc-no{display:none}
  .faq-btn{font-size:16px;padding:18px 18px}
  .faq-panel{padding:0 18px 20px}
  .kpi b{font-size:24px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  .btn:hover,.panel:hover,.scene:hover,.rail-card:hover{transform:none}
}

/* roulang page: category5 */
:root{
  --paper:#F6F4EF;
  --card:#FFFFFF;
  --ink:#141518;
  --ink-2:#4A5058;
  --line:#E4DFD5;
  --brand:#E8552D;
  --brand-dark:#CD431F;
  --accent:#1B8C6E;
  --ink-block:#101215;
  --mark:#F2D544;
  --radius-card:16px;
  --radius-btn:12px;
  --shadow-1:0 1px 2px rgba(20,21,24,.04);
  --shadow-2:0 18px 40px -24px rgba(20,21,24,.28);
  --ease:cubic-bezier(.2,.7,.2,1);
  --gap:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","HarmonyOS Sans","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,select{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
h1{font-size:clamp(36px,6vw,68px);font-weight:900;line-height:1.06;letter-spacing:-.02em;}
h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;line-height:1.2;letter-spacing:-.01em;}
h3{font-size:clamp(18px,2vw,22px);font-weight:700;line-height:1.35;}
strong{font-weight:800;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:1280px;margin:0 auto;padding:0 40px;}
.section{padding:clamp(52px,7.6vw,100px) 0;}
.section--tight{padding:clamp(44px,5.6vw,72px) 0;}
.section-head{max-width:760px;margin-bottom:clamp(28px,4vw,52px);}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.08em;margin-bottom:14px;}
.eyebrow::before{content:"";width:22px;height:3px;background:var(--brand);border-radius:2px;}
.section-head p{margin-top:14px;color:var(--ink-2);font-size:16.5px;max-width:720px;}
.muted{color:var(--ink-2);}
.num{font-variant-numeric:tabular-nums;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:13px 28px;border-radius:var(--radius-btn);
  font-weight:700;font-size:15.5px;border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.btn .arrow{transition:transform .2s var(--ease);}
.btn:hover .arrow{transform:translateX(3px);}
.btn-brand{background:var(--brand);color:#fff;}
.btn-brand:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#000;transform:translateY(-1px);box-shadow:var(--shadow-2);}
.btn-outline{border-color:var(--ink);color:var(--ink);background:transparent;}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.04);}
.btn-ghost:hover{background:rgba(255,255,255,.14);transform:translateY(-1px);}
.btn-sm{min-height:44px;padding:9px 18px;font-size:14.5px;border-radius:10px;}
.btn:active{transform:translateY(0);}
.btn[disabled]{opacity:.45;pointer-events:none;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--card);
  border-bottom:1px solid var(--line);transition:box-shadow .25s var(--ease);
}
.site-header.is-compact{box-shadow:var(--shadow-1);}
.header-top-inner{display:flex;align-items:center;gap:22px;padding:15px 0;transition:padding .25s var(--ease);}
.site-header.is-compact .header-top-inner{padding:8px 0;}
.brand{display:flex;align-items:center;gap:10px;flex:none;white-space:nowrap;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:19px;font-weight:900;line-height:1;flex:none;
}
.brand-text{font-size:19px;font-weight:900;letter-spacing:-.01em;}
.search{display:flex;gap:8px;flex:1;max-width:440px;margin-left:auto;}
.search input{
  flex:1;min-width:0;height:44px;padding:0 16px;border:1px solid var(--line);
  border-radius:var(--radius-btn);background:#fff;font-size:15px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search input::placeholder{color:#9AA0A6;}
.search input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(232,85,45,.12);}
.search button{
  height:44px;padding:0 20px;border-radius:var(--radius-btn);border:none;
  background:var(--ink);color:#fff;font-weight:700;cursor:pointer;
  transition:background-color .2s var(--ease);
}
.search button:hover{background:var(--brand);}
.header-actions{display:flex;gap:10px;flex:none;}
.header-tabs{border-top:1px solid var(--line);position:relative;}
.header-tabs::after{
  content:"";position:absolute;top:0;right:0;bottom:0;width:44px;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,255,255,0),#fff);
}
.tabs-inner{
  display:flex;gap:6px;overflow-x:auto;padding:10px 40px;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.tabs-inner::-webkit-scrollbar{display:none;}
.tab{
  display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:999px;
  font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.tab:hover{background:var(--paper);color:var(--ink);}
.tab.is-active{background:var(--brand);color:#fff;}
.tab.is-active:hover{background:var(--brand-dark);color:#fff;}

/* ============ 面包屑 ============ */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--ink-2);padding-top:26px;}
.crumbs a:hover{color:var(--brand);}
.crumbs span.sep{color:#B9B2A6;}

/* ============ Hero ============ */
.hero{position:relative;background:var(--ink-block);color:#fff;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;opacity:.42;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(16,18,21,.94) 6%,rgba(16,18,21,.72) 48%,rgba(16,18,21,.5) 100%);
}
.hero-inner{position:relative;z-index:2;padding:clamp(56px,8vw,104px) 0 clamp(48px,6.4vw,84px);}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.06);
  font-size:13px;font-weight:700;letter-spacing:.06em;color:#F7D9CE;margin-bottom:22px;
}
.hero h1{max-width:880px;}
.hero-sub{margin-top:22px;max-width:720px;font-size:clamp(16px,1.7vw,18.5px);line-height:1.8;color:rgba(255,255,255,.82);}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:clamp(26px,5vw,64px);
  margin-top:clamp(32px,4.4vw,52px);padding-top:28px;border-top:1px solid rgba(255,255,255,.16);
}
.hero-stats .stat b{display:block;font-size:clamp(26px,3.4vw,34px);font-weight:900;line-height:1.1;color:#fff;}
.hero-stats .stat span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.68);}
.hero .btn-row{margin-top:clamp(28px,3.6vw,40px);}

/* ============ 卡片 ============ */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:border-color .2s var(--ease),transform .2s var(--ease),box-shadow .25s var(--ease);
}
.card:hover{border-color:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow-2);}
.card-media{position:relative;aspect-ratio:16/9;background:var(--paper);overflow:hidden;}
.card-media img{width:100%;height:100%;object-fit:cover;}
.card-body{padding:24px 26px 28px;}
.card-body h3{margin-bottom:10px;}
.card-body p{color:var(--ink-2);font-size:15.4px;line-height:1.78;}
.card-body .card-note{margin-top:16px;font-size:13.5px;color:var(--ink-2);}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  font-size:12.5px;font-weight:700;letter-spacing:.02em;border:1px solid var(--line);
  background:var(--paper);color:var(--ink-2);
}
.badge--brand{background:rgba(232,85,45,.1);border-color:rgba(232,85,45,.32);color:var(--brand);}
.badge--accent{background:rgba(27,140,110,.1);border-color:rgba(27,140,110,.3);color:var(--accent);}
.badge--mark{background:rgba(242,213,68,.24);border-color:rgba(242,213,68,.7);color:#6E5A00;}

/* ============ 非对称 1 大 2 小 ============ */
.feature-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:var(--gap);}
.feature-grid .feature-main{display:flex;flex-direction:column;}
.feature-grid .feature-main .card-media{aspect-ratio:16/8;}
.feature-grid .feature-side{display:grid;grid-template-rows:1fr 1fr;gap:var(--gap);}
.feature-side .card{display:flex;flex-direction:column;}
.feature-side .card-media{aspect-ratio:16/7;}
.feature-side .card-body{padding:20px 22px 22px;}

/* ============ 表格 ============ */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card);
  -webkit-overflow-scrolling:touch;
}
table{width:100%;border-collapse:collapse;min-width:680px;}
thead th{
  background:#FBFAF6;font-size:14px;font-weight:800;color:var(--ink);
  text-align:left;padding:16px 22px;border-bottom:1px solid var(--line);white-space:nowrap;
}
tbody td{padding:16px 22px;border-bottom:1px solid var(--line);font-size:15px;color:var(--ink-2);}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover td{background:#FCFBF8;}
tbody td:first-child{color:var(--ink);font-weight:700;}
td .tick{color:var(--accent);font-weight:800;}

/* ============ 步骤条 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step;}
.step{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px 28px;position:relative;transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.step:hover{border-color:var(--ink);transform:translateY(-2px);}
.step-index{
  font-size:clamp(40px,4.6vw,56px);font-weight:900;line-height:1;color:transparent;
  -webkit-text-stroke:1.6px var(--brand);letter-spacing:-.04em;
}
.step h3{margin:16px 0 8px;font-size:18px;}
.step p{font-size:14.6px;color:var(--ink-2);line-height:1.75;}

/* ============ 提示清单 ============ */
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.tip{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 24px;transition:border-color .2s var(--ease),transform .2s var(--ease);
}
.tip:hover{border-color:var(--ink);transform:translateY(-2px);}
.tip .dot{width:10px;height:10px;border-radius:50%;background:var(--brand);margin-bottom:16px;}
.tip h3{font-size:17.5px;margin-bottom:8px;}
.tip p{font-size:14.6px;color:var(--ink-2);}
.tip ul{margin-top:14px;display:grid;gap:8px;}
.tip ul li{position:relative;padding-left:18px;font-size:14.4px;color:var(--ink-2);}
.tip ul li::before{content:"";position:absolute;left:0;top:.68em;width:7px;height:7px;border-radius:2px;background:var(--accent);}

/* ============ 评价 ============ */
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.voice{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px 24px;
  display:flex;flex-direction:column;gap:18px;
}
.voice p{font-size:15.4px;color:var(--ink);line-height:1.8;}
.voice-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:var(--ink-block);color:#fff;font-weight:800;font-size:16px;
}
.voice-user b{display:block;font-size:14.6px;}
.voice-user span{display:block;font-size:13px;color:var(--ink-2);}

/* ============ FAQ ============ */
.faq{max-width:900px;display:grid;gap:12px;}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;transition:border-color .2s var(--ease);
}
.faq details[open]{border-color:var(--ink);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 24px;font-size:17px;font-weight:700;min-height:64px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq .sign{
  position:relative;width:24px;height:24px;flex:none;border-radius:50%;
  border:1px solid var(--line);transition:transform .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease);
}
.faq .sign::before,.faq .sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--ink);transform:translate(-50%,-50%);
  transition:background-color .2s var(--ease),opacity .2s var(--ease);
}
.faq .sign::before{width:11px;height:1.6px;}
.faq .sign::after{width:1.6px;height:11px;}
.faq details[open] .sign{transform:rotate(90deg);background:var(--brand);border-color:var(--brand);}
.faq details[open] .sign::before,.faq details[open] .sign::after{background:#fff;}
.faq details[open] .sign::after{opacity:0;}
.faq .answer{padding:0 24px 24px;background:var(--paper);border-top:1px solid var(--line);}
.faq .answer p{padding-top:20px;font-size:15.4px;color:var(--ink-2);line-height:1.85;}

/* ============ CTA 通栏 ============ */
.cta-block{position:relative;background:var(--ink-block);color:#fff;overflow:hidden;}
.cta-block::before{
  content:"";position:absolute;inset:0;background-image:url(/assets/images/backpic/back-3.png);
  background-size:cover;background-position:center;opacity:.34;
}
.cta-block::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(92deg,rgba(16,18,21,.95) 10%,rgba(16,18,21,.7) 60%,rgba(16,18,21,.55) 100%);
}
.cta-inner{position:relative;z-index:2;padding:clamp(52px,7vw,88px) 0;display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center;}
.cta-inner h2{color:#fff;max-width:620px;}
.cta-inner p{margin-top:16px;color:rgba(255,255,255,.78);max-width:640px;font-size:16px;}
.cta-side{display:flex;flex-direction:column;gap:12px;justify-self:end;width:100%;max-width:320px;}
.cta-side .btn{width:100%;}
.cta-side small{font-size:13px;color:rgba(255,255,255,.62);line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink-block);color:rgba(255,255,255,.72);padding:clamp(48px,6vw,76px) 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:var(--brand);}
.footer-brand .brand-text{color:#fff;font-size:18px;font-weight:900;}
.site-footer p{font-size:14.4px;line-height:1.8;color:rgba(255,255,255,.62);max-width:320px;}
.site-footer h4{color:#fff;font-size:14px;font-weight:800;letter-spacing:.08em;margin-bottom:18px;}
.footer-list{display:grid;gap:10px;}
.footer-list a{display:inline-block;padding:3px 0;font-size:14.4px;color:rgba(255,255,255,.72);transition:color .2s var(--ease),transform .2s var(--ease);}
.footer-list a:hover{color:var(--brand);transform:translateX(2px);}
.footer-meta{font-size:14px;line-height:1.9;color:rgba(255,255,255,.62);}
.footer-meta b{color:#fff;font-weight:700;}
.footer-bottom{
  margin-top:clamp(36px,5vw,56px);border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;
  font-size:13.4px;color:rgba(255,255,255,.5);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .tabs-inner{padding:10px 24px;}
  .header-top-inner{flex-wrap:wrap;gap:14px;}
  .search{order:3;flex:1 1 100%;max-width:none;margin-left:0;}
  .brand{margin-right:auto;}
  .feature-grid{grid-template-columns:1fr;}
  .feature-grid .feature-main .card-media{aspect-ratio:16/9;}
  .feature-grid .feature-side{grid-template-rows:auto;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .tips{grid-template-columns:1fr 1fr;}
  .voices{grid-template-columns:1fr 1fr;}
  .cta-inner{grid-template-columns:1fr;gap:28px;}
  .cta-side{justify-self:start;max-width:420px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .container{padding:0 20px;}
  .tabs-inner{padding:8px 20px;}
  .brand-text{font-size:17px;}
  .header-actions .btn-outline{display:none;}
  .hero-sub{font-size:16px;}
  .hero-stats{gap:24px;}
  .hero-stats .stat{min-width:calc(50% - 12px);}
  .steps,.tips,.voices,.footer-grid{grid-template-columns:1fr;}
  .card-body{padding:20px 20px 24px;}
  .faq summary{padding:16px 18px;font-size:16px;}
  .faq .answer{padding:0 18px 20px;}
  .section-head p{font-size:15.6px;}
  .btn{width:100%;}
  .btn-row .btn{width:100%;}
  .header-actions .btn,.search button{width:auto;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
  .card:hover,.step:hover,.tip:hover,.btn:hover{transform:none;}
}