/* roulang page: index */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-ink-mute:#7C746A;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --radius-card:18px;
  --radius-btn:999px;
  --radius-input:12px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-card-hover:0 18px 44px -18px rgba(20,18,15,.24);
  --shadow-nav:0 1px 0 rgba(20,18,15,.06);
  --container:1180px;
  --gap-section:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-0.01em;line-height:1.28;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.tnum{font-variant-numeric:tabular-nums;}
:focus-visible{outline:2px solid rgba(255,106,43,.55);outline-offset:2px;border-radius:6px;}

/* ---------- 公告带 ---------- */
.notice-bar{background:var(--c-primary-soft);border-bottom:1px solid #F7DFD2;height:36px;display:flex;align-items:center;}
.notice-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;height:36px;}
.notice-text{font-size:13px;color:#8A4A22;display:flex;align-items:center;gap:8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.notice-dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary);flex:none;}
.notice-close{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:#9A6A48;transition:background .2s ease,color .2s ease;flex:none;}
.notice-close:hover{background:rgba(255,106,43,.16);color:var(--c-primary-deep);}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(251,248,244,.86);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line);box-shadow:var(--shadow-nav);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px;}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(140deg,var(--c-primary),#FF8E4D);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:15px;letter-spacing:-0.02em;}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:16px;font-weight:700;letter-spacing:-0.01em;}
.brand-sub{font-size:11px;color:var(--c-ink-mute);letter-spacing:.02em;}
.nav-links{display:flex;align-items:center;gap:32px;flex:1;justify-content:center;}
.nav-link{position:relative;font-size:15px;color:rgba(20,18,15,.72);padding:6px 0;transition:color .2s ease;white-space:nowrap;}
.nav-link::after{content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;background:var(--c-primary);transform:translateX(-50%);transition:width .22s ease;border-radius:2px;}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{width:24px;}
.nav-link.active{color:var(--c-ink);font-weight:600;}
.nav-link.active::after{width:24px;}
.nav-cta{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 22px;border-radius:var(--radius-btn);background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;transition:background .2s ease,transform .2s ease,box-shadow .2s ease;flex:none;box-shadow:0 8px 20px -10px rgba(255,106,43,.9);}
.nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.burger{display:none;width:44px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:6px;border-radius:12px;}
.burger span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease;}
.burger:hover{background:rgba(20,18,15,.05);}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(86vw,340px);background:var(--c-surface);border-left:1px solid var(--c-line);transform:translateX(102%);transition:transform .28s cubic-bezier(.4,0,.2,1);z-index:90;padding:78px 24px 28px;display:flex;flex-direction:column;gap:4px;overflow-y:auto;}
.drawer.open{transform:translateX(0);}
.drawer a{font-size:18px;font-weight:600;padding:14px 0;border-bottom:1px solid var(--c-line);}
.drawer a.active{color:var(--c-primary);}
.drawer-cta{margin-top:22px;display:inline-flex;align-items:center;justify-content:center;height:48px;border-radius:var(--radius-btn);background:var(--c-primary);color:#fff;font-size:15px;font-weight:600;}
.drawer-mask{position:fixed;inset:0;background:rgba(20,18,15,.42);opacity:0;pointer-events:none;transition:opacity .25s ease;z-index:80;}
.drawer-mask.open{opacity:1;pointer-events:auto;}

/* ---------- 通用板块 ---------- */
.section{padding:var(--gap-section) 0;}
.section-sm{padding:64px 0;}
.section-head{margin-bottom:40px;max-width:720px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.08em;color:var(--c-primary-deep);font-weight:600;text-transform:uppercase;}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--c-primary);border-radius:2px;}
.section-title{font-size:clamp(1.5rem,2.6vw,2rem);margin-top:12px;}
.section-desc{margin-top:12px;color:var(--c-ink-soft);font-size:15px;line-height:1.9;}
.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:600;transition:all .22s ease;min-height:44px;}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 24px -12px rgba(255,106,43,.95);}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(217,78,21,.9);}
.btn-ghost{background:transparent;color:var(--c-ink);border:1px solid rgba(20,18,15,.2);}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink);transform:translateY(-1px);}
.btn-light{background:#fff;color:var(--c-ink);}
.btn-light:hover{background:var(--c-primary-soft);color:var(--c-primary-deep);transform:translateY(-1px);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-accent);transition:color .2s ease;}
.link-arrow .arw{transition:transform .2s ease;}
.link-arrow:hover{color:var(--c-primary-deep);}
.link-arrow:hover .arw{transform:translateX(4px);}
.tag{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-btn);background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:600;}
.tag-line{display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-btn);border:1px solid var(--c-line);color:var(--c-ink-soft);font-size:12px;}

/* ---------- Hero ---------- */
.hero{padding:64px 0 72px;position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 420px at 88% 12%,rgba(255,106,43,.14),transparent 70%),
  radial-gradient(620px 340px at 4% 90%,rgba(30,143,134,.10),transparent 72%);
  pointer-events:none;}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:var(--radius-btn);background:var(--c-surface);border:1px solid var(--c-line);font-size:13px;color:var(--c-ink-soft);}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 0 rgba(30,143,134,.55);animation:pulse 2s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(30,143,134,.5)}70%{box-shadow:0 0 0 10px rgba(30,143,134,0)}100%{box-shadow:0 0 0 0 rgba(30,143,134,0)}}
.hero h1{font-size:clamp(2rem,4.6vw,3.25rem);font-weight:700;margin-top:20px;}
.hero-sub{margin-top:18px;font-size:clamp(1.05rem,1.6vw,1.25rem);color:var(--c-ink-soft);font-weight:600;letter-spacing:-0.01em;}
.hero-text{margin-top:16px;color:var(--c-ink-soft);font-size:15.5px;max-width:560px;}
.hero-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;}
.hero-stats{margin-top:44px;display:flex;gap:36px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--c-line);}
.hero-stat{display:flex;flex-direction:column;gap:2px;}
.hero-stat b{font-size:24px;font-weight:700;letter-spacing:-0.02em;}
.hero-stat span{font-size:12px;color:var(--c-ink-mute);}
.hero-visual{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--c-line);box-shadow:0 26px 60px -30px rgba(20,18,15,.45);}
.hero-visual img{width:100%;height:420px;object-fit:cover;}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,106,43,.08),rgba(20,18,15,.28));}
.hero-float{position:absolute;left:20px;bottom:20px;right:20px;z-index:2;background:rgba(255,255,255,.94);border-radius:14px;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;}
.hero-float b{font-size:14px;}
.hero-float span{font-size:12px;color:var(--c-ink-mute);display:block;}

/* ---------- 直播预告流 ---------- */
.live-rail{display:flex;gap:22px;overflow-x:auto;padding:6px 4px 22px;scroll-snap-type:x mandatory;}
.live-rail::-webkit-scrollbar{height:6px;}
.live-rail::-webkit-scrollbar-thumb{background:#E0D6C9;border-radius:999px;}
.live-card{flex:0 0 336px;scroll-snap-align:start;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:16px;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease;}
.live-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);}
.live-cover{position:relative;border-radius:14px;overflow:hidden;}
.live-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.badge-live{position:absolute;top:10px;left:10px;display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:var(--radius-btn);background:rgba(30,143,134,.94);color:#fff;font-size:12px;font-weight:600;}
.badge-live i{width:6px;height:6px;border-radius:50%;background:#fff;display:block;animation:blink 1.2s infinite;}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.countdown{margin-top:16px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--c-line);border-radius:12px;overflow:hidden;background:var(--c-bg);}
.countdown div{padding:8px 4px;text-align:center;border-right:1px solid var(--c-line);}
.countdown div:last-child{border-right:0;}
.countdown b{display:block;font-size:19px;font-weight:700;letter-spacing:-0.02em;font-variant-numeric:tabular-nums;}
.countdown span{display:block;font-size:11px;color:var(--c-ink-mute);}
.live-title{margin-top:14px;font-size:17px;font-weight:600;}
.live-points{margin-top:12px;display:flex;flex-direction:column;gap:8px;}
.live-points li{display:flex;gap:10px;font-size:13.5px;color:var(--c-ink-soft);line-height:1.7;}
.live-points li em{font-style:normal;color:var(--c-primary);font-weight:700;font-variant-numeric:tabular-nums;}
.live-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--c-line);}

/* ---------- 日程时间轴 ---------- */
.sched-day{margin-bottom:28px;}
.sched-day > h3{font-size:14px;color:var(--c-ink-mute);font-weight:600;letter-spacing:.04em;margin-bottom:6px;}
.sched-row{display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:20px;padding:18px 4px;border-bottom:1px solid var(--c-line);transition:background .2s ease,padding-left .2s ease;}
.sched-row:hover{background:rgba(255,240,231,.55);padding-left:12px;}
.sched-time{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--c-ink);}
.sched-main{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.sched-main h4{font-size:16px;font-weight:600;}
.sched-act{display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:var(--radius-btn);border:1px solid rgba(20,18,15,.18);font-size:13.5px;font-weight:600;transition:all .2s ease;}
.sched-act:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink);}
.badge-soft{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--radius-btn);font-size:12px;font-weight:600;background:#F1EFEA;color:var(--c-ink-soft);}
.badge-soon{background:var(--c-primary-soft);color:var(--c-primary-deep);}
.badge-on{background:rgba(30,143,134,.12);color:var(--c-accent);}

/* ---------- 看点解析 ---------- */
.point-row{display:grid;grid-template-columns:110px 1fr;gap:34px;padding:34px 0;border-top:1px solid var(--c-line);}
.point-row:last-child{border-bottom:1px solid var(--c-line);}
.point-num{font-size:52px;font-weight:700;color:var(--c-primary);letter-spacing:-0.04em;line-height:1;font-variant-numeric:tabular-nums;opacity:.9;}
.point-row h3{font-size:1.125rem;font-weight:600;}
.point-row p{margin-top:10px;color:var(--c-ink-soft);font-size:15px;max-width:760px;}

/* ---------- 提醒订阅（深色通栏） ---------- */
.subscribe{background:var(--c-ink);color:#fff;border-radius:24px;padding:52px 48px;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.subscribe h2{font-size:clamp(1.4rem,2.4vw,1.9rem);color:#fff;}
.subscribe p{margin-top:14px;color:rgba(255,255,255,.68);font-size:15px;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input{flex:1;min-width:200px;height:52px;padding:0 18px;border-radius:var(--radius-input);border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;transition:border-color .2s ease,background .2s ease;}
.sub-form input::placeholder{color:rgba(255,255,255,.42);}
.sub-form input:focus{outline:none;border-color:var(--c-primary);background:rgba(255,255,255,.1);}
.sub-form button{height:52px;padding:0 28px;border-radius:var(--radius-btn);background:var(--c-primary);color:#fff;font-weight:600;transition:all .22s ease;}
.sub-form button:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.sub-form button[disabled]{opacity:.62;cursor:default;transform:none;}
.sub-hint{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.5);}
.sub-msg{margin-top:14px;font-size:13.5px;font-weight:600;display:none;}
.sub-msg.ok{display:block;color:#7EE0D3;}
.sub-msg.err{display:block;color:#FFB08A;}

/* ---------- CMS 内容列表 ---------- */
.cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cms-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:24px;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.cms-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#E0D3C4;}
.cms-card-media{border-radius:14px;overflow:hidden;margin:-8px -8px 18px;}
.cms-card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.cms-card h3{font-size:1.0625rem;font-weight:600;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-card p{margin-top:12px;font-size:14px;color:var(--c-ink-soft);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cms-meta{margin-top:22px;padding-top:16px;border-top:1px solid var(--c-line);display:flex;align-items:center;justify-content:space-between;gap:12px;}
.cms-time{font-size:12px;color:var(--c-ink-mute);font-variant-numeric:tabular-nums;}
.cms-empty{background:var(--c-primary-soft);border:1px dashed #F0CBB2;border-radius:var(--radius-card);padding:44px 24px;text-align:center;}
.cms-empty p{color:var(--c-ink-soft);font-size:15px;}
.cms-empty .btn{margin-top:18px;}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);position:relative;}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px 22px 18px;font-size:16px;font-weight:600;transition:color .2s ease;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--c-primary-deep);}
.faq-item summary .icon{position:relative;width:16px;height:16px;flex:none;}
.faq-item summary .icon::before,.faq-item summary .icon::after{content:"";position:absolute;background:var(--c-primary);border-radius:2px;transition:transform .22s ease,opacity .22s ease;}
.faq-item summary .icon::before{left:0;top:7px;width:16px;height:2px;}
.faq-item summary .icon::after{left:7px;top:0;width:2px;height:16px;}
.faq-item[open] summary .icon::after{transform:scaleY(0);opacity:0;}
.faq-item[open]::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:2px;background:var(--c-primary);border-radius:2px;}
.faq-item[open] summary{color:var(--c-ink);}
.faq-body{padding:0 4px 24px 18px;color:var(--c-ink-soft);font-size:15px;max-width:820px;}

/* ---------- 页脚前 CTA ---------- */
.cta-strip{background:var(--c-surface);border:1px solid var(--c-line);border-radius:24px;padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:var(--shadow-card);}
.cta-strip h2{font-size:clamp(1.25rem,2vw,1.6rem);}
.cta-strip p{margin-top:8px;color:var(--c-ink-soft);font-size:14.5px;}

/* ---------- 页脚 ---------- */
.site-footer{background:#14120F;color:rgba(255,255,255,.72);margin-top:96px;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;margin-bottom:16px;}
.footer-brand .brand-mark{background:linear-gradient(140deg,var(--c-primary),#FF9A5F);}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;margin-bottom:16px;letter-spacing:.02em;}
.footer-col a,.footer-col li{display:block;font-size:14px;line-height:2;color:rgba(255,255,255,.66);transition:color .2s ease;}
.footer-col a:hover{color:var(--c-primary);}
.footer-note{font-size:13.5px;line-height:1.95;color:rgba(255,255,255,.6);max-width:420px;}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:13px;color:rgba(255,255,255,.5);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  :root{--gap-section:64px;}
  .nav-links{display:none;}
  .burger{display:flex;}
  .nav-cta{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual img{height:320px;}
  .subscribe{grid-template-columns:1fr;padding:40px 28px;gap:28px;}
  .cms-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .cta-strip{flex-direction:column;align-items:flex-start;padding:32px 26px;}
}
@media (max-width:639px){
  :root{--gap-section:56px;}
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .hero{padding:40px 0 48px;}
  .hero-stats{gap:24px;}
  .hero-visual img{height:240px;}
  .hero-float{position:static;margin-top:14px;border-radius:12px;}
  .hero-visual::after{display:none;}
  .live-card{flex:0 0 84vw;}
  .countdown b{font-size:16px;}
  .sched-row{grid-template-columns:74px 1fr;gap:12px;}
  .sched-act{grid-column:2;justify-self:start;margin-top:6px;}
  .point-row{grid-template-columns:1fr;gap:12px;padding:26px 0;}
  .point-num{font-size:38px;}
  .cms-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: article */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --radius-card:18px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-card-hover:0 20px 44px -18px rgba(20,18,15,.24);
  --container:1180px;
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  -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}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-0.01em;line-height:1.35}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{max-width:var(--container);margin:0 auto;padding-left:20px;padding-right:20px}
.num{font-variant-numeric:tabular-nums}
::selection{background:var(--c-primary);color:#fff}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,244,.88);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:60px}
.brand{display:flex;align-items:center;gap:10px;min-height:44px}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:var(--radius-pill);
  background:var(--c-primary);color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:16px;font-weight:700}
.brand-sub{font-size:11px;color:var(--c-ink-soft)}
.nav-links{display:none}
.nav-link{
  position:relative;padding:6px 0;font-size:15px;color:rgba(20,18,15,.7);
  transition:color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-3px;height:2px;width:0;
  background:var(--c-primary);transition:width .22s ease;border-radius:2px;
}
.nav-link:hover{color:var(--c-ink)}
.nav-link.active{color:var(--c-ink)}
.nav-link.active::after{width:24px}
.nav-cta{display:none}
.burger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:6px;
  width:44px;height:44px;padding:0;border:0;background:transparent;cursor:pointer;border-radius:12px;
}
.burger span{display:block;width:22px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease}
.burger:focus-visible{outline:2px solid rgba(255,106,43,.5);outline-offset:2px}
@media (min-width:1024px){
  .nav-wrap{height:72px}
  .nav-links{display:flex;align-items:center;gap:32px}
  .nav-cta{
    display:inline-flex;align-items:center;justify-content:center;min-height:44px;
    padding:10px 20px;border-radius:var(--radius-pill);
    background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;
    transition:background .2s ease,transform .2s ease;
  }
  .nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
  .burger{display:none}
}
.drawer{
  position:fixed;inset:0;z-index:90;background:var(--c-bg);
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;padding:20px;
}
.drawer.open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}
.drawer-close{
  width:44px;height:44px;border:1px solid var(--c-line);border-radius:var(--radius-pill);
  background:#fff;cursor:pointer;font-size:18px;line-height:1;color:var(--c-ink);
}
.drawer-nav a{
  display:block;padding:16px 4px;font-size:20px;font-weight:600;
  border-bottom:1px solid var(--c-line);
}
.drawer-nav a.active{color:var(--c-primary-deep)}
.drawer-cta{
  margin-top:auto;display:flex;align-items:center;justify-content:center;
  min-height:52px;border-radius:var(--radius-pill);background:var(--c-primary);color:#fff;font-weight:600;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:12px 22px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.btn-primary:focus-visible{outline:2px solid rgba(255,106,43,.35);outline-offset:2px}
.btn-ghost{background:transparent;border-color:rgba(20,18,15,.2);color:var(--c-ink)}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--c-primary-deep);
  font-weight:600;font-size:15px;min-height:44px;
}
.btn-link .arrow{transition:transform .2s ease}
.btn-link:hover .arrow{transform:translateX(4px)}

/* ---------- Article hero ---------- */
.post-hero{
  position:relative;
  background-image:linear-gradient(180deg,rgba(251,248,244,.2),rgba(251,248,244,.96)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
  padding:40px 0 40px;
  border-bottom:1px solid var(--c-line);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-soft);margin-bottom:22px}
.breadcrumb a{color:var(--c-ink-soft);transition:color .2s ease}
.breadcrumb a:hover{color:var(--c-primary-deep)}
.breadcrumb .sep{color:rgba(20,18,15,.28)}
.post-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 14px;border-radius:var(--radius-pill);
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  font-size:12px;font-weight:600;margin-bottom:18px;
}
.post-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
.post-title{
  font-size:clamp(2rem,4.6vw,3rem);
  line-height:1.28;max-width:860px;
}
.post-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;
  margin-top:22px;font-size:13px;color:var(--c-ink-soft);
}
.post-meta .meta-item{display:inline-flex;align-items:center;gap:7px}
.post-meta .meta-dot{width:5px;height:5px;border-radius:50%;background:var(--c-accent)}
.post-cover{margin:34px 0 0;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-card)}
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ---------- Article body ---------- */
.article-section{padding:56px 0 8px}
.article-body{
  max-width:760px;margin:0 auto;font-size:1rem;line-height:1.9;color:#231F1A;
}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:clamp(1.35rem,2.4vw,1.7rem);
  margin:2.1em 0 .85em;padding-left:14px;
  border-left:4px solid var(--c-primary);line-height:1.5;
}
.article-body h3{font-size:1.125rem;margin:1.7em 0 .6em;font-weight:700}
.article-body h4{font-size:1rem;margin:1.4em 0 .5em;font-weight:700}
.article-body a{color:var(--c-primary-deep);border-bottom:1px solid rgba(217,78,21,.35)}
.article-body a:hover{color:var(--c-primary)}
.article-body ul{margin:0 0 1.4em}
.article-body ul li{position:relative;padding-left:20px;margin:0 0 .6em}
.article-body ul li::before{
  content:"";position:absolute;left:2px;top:.78em;
  width:7px;height:7px;border-radius:50%;background:var(--c-primary);
}
.article-body ol{margin:0 0 1.4em;padding-left:1.4em;list-style:decimal}
.article-body ol li{margin:0 0 .6em;padding-left:4px}
.article-body ol li::marker{color:var(--c-primary);font-weight:700}
.article-body blockquote{
  margin:1.8em 0;padding:18px 24px;border-left:4px solid var(--c-primary);
  background:var(--c-primary-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--c-ink-soft);
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:14px;margin:1.6em auto;width:100%;height:auto}
.article-body figure{margin:1.8em 0}
.article-body figcaption{font-size:13px;color:var(--c-ink-soft);text-align:center;margin-top:10px}
.article-body table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:.9375rem}
.article-body th,.article-body td{border:1px solid var(--c-line);padding:11px 14px;text-align:left}
.article-body thead th{background:var(--c-primary-soft);font-weight:600}
.article-body tbody tr:nth-child(even){background:#FBF7F2}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2.2em 0}
.article-body strong{font-weight:700}

.empty-state{
  max-width:760px;margin:0 auto;text-align:center;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:56px 28px;box-shadow:var(--shadow-card);
}
.empty-state h2{font-size:1.5rem;margin-bottom:14px}
.empty-state p{color:var(--c-ink-soft);margin-bottom:24px}

/* ---------- Post footer ---------- */
.post-foot{border-top:1px solid var(--c-line);padding:32px 0;margin-top:20px}
.post-foot-inner{max-width:760px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px}
.tag{
  display:inline-flex;align-items:center;min-height:34px;padding:6px 14px;
  border-radius:var(--radius-pill);background:#fff;border:1px solid var(--c-line);
  font-size:13px;color:var(--c-ink-soft);transition:border-color .2s ease,color .2s ease;
}
.tag:hover{border-color:var(--c-primary);color:var(--c-primary-deep)}

/* ---------- Related ---------- */
.section{padding:56px 0}
.section-head{margin-bottom:34px;max-width:680px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;color:var(--c-primary-deep)}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-primary);border-radius:2px}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:14px 0 10px}
.section-head p{color:var(--c-ink-soft);font-size:15px}
.card-grid{display:grid;grid-template-columns:1fr;gap:22px}
.card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:0;overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#DCD3C7}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:1.125rem;line-height:1.5}
.card-body p{font-size:14px;line-height:1.85;color:var(--c-ink-soft)}
.card-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--c-ink-soft)}
.pill{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--radius-pill);background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:600}

/* ---------- CTA band ---------- */
.cta-band{background:#14120F;color:#fff;border-radius:var(--radius-card);padding:30px 28px;display:flex;flex-direction:column;gap:20px}
.cta-band h2{font-size:clamp(1.3rem,2.2vw,1.65rem)}
.cta-band p{color:rgba(255,255,255,.66);font-size:14.5px;margin-top:10px}
.cta-band .btn-primary{flex:0 0 auto}
@media (min-width:768px){
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:34px 40px}
}
@media (min-width:1024px){
  .card-grid{grid-template-columns:repeat(3,1fr)}
  .section{padding:96px 0}
  .article-section{padding:72px 0 8px}
  .post-hero{padding:56px 0 48px}
  .section-head{margin-bottom:44px}
}

/* ---------- Footer ---------- */
.site-footer{background:#14120F;color:#fff;padding:64px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-col h4{font-size:13px;font-weight:600;letter-spacing:.06em;color:rgba(255,255,255,.5);margin-bottom:14px}
.footer-col a{display:block;font-size:14px;line-height:2;color:rgba(255,255,255,.78);transition:color .2s ease}
.footer-col a:hover{color:#fff}
.footer-col ul li{font-size:14px;line-height:2;color:rgba(255,255,255,.78)}
.footer-note{font-size:13px;line-height:1.9;color:rgba(255,255,255,.6);margin-top:16px;max-width:400px}
.footer-bottom{
  margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(255,255,255,.5);
}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1.2fr}}

/* roulang page: category1 */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --r-card:18px;
  --r-pill:999px;
  --r-input:12px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-hover:0 18px 40px -16px rgba(20,18,15,.22);
  --ease:cubic-bezier(.4,0,.2,1);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{border:0;background:none;color:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
:focus-visible{outline:2px solid rgba(255,106,43,.55);outline-offset:2px;border-radius:6px}
.skip{position:absolute;left:-9999px;top:0;background:var(--c-ink);color:#fff;padding:10px 16px;z-index:200}
.skip:focus{left:12px;top:12px}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.9);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
@media (min-width:1024px){.nav-wrap{height:72px}}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--c-ink);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.04em;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:16px;font-weight:700;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--c-ink-soft);letter-spacing:.06em;margin-top:2px}
.nav-links{display:none}
@media (min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:32px}
}
.nav-link{
  position:relative;font-size:15px;color:rgba(20,18,15,.7);
  padding:6px 0;transition:color .2s var(--ease);white-space:nowrap;
}
.nav-link:hover{color:var(--c-ink)}
.nav-link.active{color:var(--c-ink);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:0;bottom:-2px;width:24px;height:2px;
  background:var(--c-primary);border-radius:2px;
}
.nav-cta{
  display:none;align-items:center;justify-content:center;
  height:42px;padding:0 22px;border-radius:var(--r-pill);
  background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;
  transition:background .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease);
  white-space:nowrap;
}
.nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px);box-shadow:0 10px 22px -12px rgba(217,78,21,.8)}
@media (min-width:1024px){.nav-cta{display:inline-flex}}
.burger{
  width:44px;height:44px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:5px;border-radius:12px;flex-shrink:0;
}
.burger:hover{background:var(--c-primary-soft)}
.burger span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px}
@media (min-width:1024px){.burger{display:none}}

.drawer-mask{
  position:fixed;inset:0;background:rgba(20,18,15,.42);opacity:0;visibility:hidden;
  transition:opacity .25s var(--ease),visibility .25s var(--ease);z-index:90;
}
.drawer-mask.show{opacity:1;visibility:visible}
.mobile-drawer{
  position:fixed;top:0;right:0;height:100%;width:80%;max-width:330px;
  background:var(--c-surface);z-index:100;padding:28px 24px;
  display:flex;flex-direction:column;gap:6px;
  transform:translateX(102%);transition:transform .28s var(--ease);
  box-shadow:-18px 0 40px -24px rgba(20,18,15,.4);
  overflow-y:auto;
}
.mobile-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.drawer-close{width:40px;height:40px;border-radius:50%;font-size:20px;color:var(--c-ink-soft);display:flex;align-items:center;justify-content:center}
.drawer-close:hover{background:var(--c-primary-soft);color:var(--c-primary-deep)}
.mobile-drawer a.drawer-link{
  display:block;padding:14px 0;font-size:18px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.mobile-drawer a.drawer-link.active{color:var(--c-primary)}
.mobile-drawer .btn{margin-top:22px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),
             border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);box-shadow:0 12px 24px -14px rgba(217,78,21,.85)}
.btn-ghost{background:transparent;border:1px solid rgba(20,18,15,.2);color:var(--c-ink)}
.btn-ghost:hover{background:var(--c-ink);border-color:var(--c-ink);color:#fff}
.btn-ghost.on{background:var(--c-primary-soft);border-color:rgba(255,106,43,.45);color:var(--c-primary-deep)}
.btn-block{width:100%}
.btn-sm{min-height:38px;padding:0 18px;font-size:14px}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;
  color:var(--c-ink-soft);transition:color .2s var(--ease);
}
.link-arrow i{font-style:normal;transition:transform .2s var(--ease)}
.link-arrow:hover{color:var(--c-accent)}
.link-arrow:hover i{transform:translateX(4px)}

/* ---------- hero ---------- */
.hero{
  position:relative;border-bottom:1px solid var(--c-line);
  background-image:linear-gradient(104deg,rgba(251,248,244,.97) 0%,rgba(251,248,244,.86) 52%,rgba(251,248,244,.62) 100%),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero-inner{display:grid;gap:28px;padding:44px 0 52px}
@media (min-width:1024px){
  .hero-inner{grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;padding:64px 0 72px}
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--c-primary);margin-bottom:16px;
}
.eyebrow i{display:block;width:22px;height:2px;background:var(--c-primary);border-radius:2px}
.hero h1{font-size:clamp(1.9rem,4.2vw,2.85rem);font-weight:700}
.hero-lead{margin-top:16px;font-size:16px;color:var(--c-ink-soft);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-facts{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;margin-top:32px;max-width:520px;
  border-top:1px solid var(--c-line);padding-top:20px;
}
.hero-facts .num{
  display:block;font-size:22px;font-weight:700;
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.hero-facts .lab{display:block;font-size:12px;color:var(--c-ink-soft);margin-top:2px}
.hero-media{
  margin:0;border-radius:var(--r-card);overflow:hidden;
  border:1px solid var(--c-line);box-shadow:var(--shadow-card);
}
.hero-media img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ---------- section base ---------- */
.section{padding:56px 0}
@media (min-width:1024px){.section{padding:96px 0}}
.section.tight{padding:44px 0}
@media (min-width:1024px){.section.tight{padding:64px 0}}
.sec-head{max-width:720px;margin-bottom:32px}
@media (min-width:1024px){.sec-head{margin-bottom:44px}}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2rem)}
.sec-head p{margin-top:12px;color:var(--c-ink-soft);font-size:15px}
.sec-head .eyebrow{margin-bottom:12px}

/* ---------- filter pills ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.chip{
  min-height:38px;padding:0 18px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:14px;color:var(--c-ink-soft);
  display:inline-flex;align-items:center;
  transition:all .2s var(--ease);
}
.chip:hover{border-color:rgba(255,106,43,.5);color:var(--c-primary-deep)}
.chip.active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:600}

/* ---------- live card grid ---------- */
.card-grid{display:grid;gap:24px;grid-template-columns:1fr}
@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.live-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:18px;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.live-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#DCD3C7}
.live-cover{position:relative;border-radius:14px;overflow:hidden;background:var(--c-primary-soft)}
.live-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s var(--ease)}
.live-card:hover .live-cover img{transform:scale(1.03)}
.status{
  position:absolute;left:12px;top:12px;
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 11px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;color:#fff;
  background:rgba(20,18,15,.76);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.status .dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.75)}
.status.live .dot{background:var(--c-accent);box-shadow:0 0 0 0 rgba(30,143,134,.7);animation:pulse 1.9s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(30,143,134,.6)}
  70%{box-shadow:0 0 0 9px rgba(30,143,134,0)}
  100%{box-shadow:0 0 0 0 rgba(30,143,134,0)}
}
.live-body{margin-top:16px;display:flex;flex-direction:column;flex:1}
.live-title{font-size:17px}
.live-meta{font-size:13px;color:var(--c-ink-soft);margin-top:6px;font-variant-numeric:tabular-nums}
.cd{
  display:flex;margin-top:14px;border:1px solid var(--c-line);
  border-radius:14px;overflow:hidden;background:var(--c-bg);
}
.cd-cell{flex:1;text-align:center;padding:8px 2px;border-left:1px solid var(--c-line)}
.cd-cell:first-child{border-left:0}
.cd-num{display:block;font-size:19px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.cd-lab{display:block;font-size:11px;color:var(--c-ink-soft)}
.cd-live{
  flex:1;text-align:center;padding:10px 4px;
  font-size:15px;font-weight:700;color:var(--c-accent);
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.cd-live-lab{display:block;font-size:11px;color:var(--c-ink-soft);font-weight:500;letter-spacing:0}
.picks{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.picks li{display:flex;gap:9px;font-size:14px;color:var(--c-ink-soft);line-height:1.7}
.picks .idx{
  font-size:12px;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;padding-top:3px;flex-shrink:0;
}
.live-body .btn{margin-top:18px}
.live-body .link-arrow{margin-top:12px}

/* ---------- schedule ---------- */
.schedule{border-top:1px solid var(--c-line)}
.sched-day{
  display:flex;align-items:center;gap:12px;
  padding:22px 0 10px;font-size:13px;font-weight:700;
  letter-spacing:.1em;color:var(--c-primary-deep);
}
.sched-day span{font-weight:500;letter-spacing:.02em;color:var(--c-ink-soft);font-size:12px}
.sched-row{
  display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:center;
  padding:16px 0;border-top:1px solid var(--c-line);
}
@media (min-width:768px){
  .sched-row{grid-template-columns:82px 1fr auto;gap:24px}
}
.sched-time{
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.sched-main h3{font-size:15.5px;font-weight:600}
.sched-main p{font-size:13px;color:var(--c-ink-soft);margin-top:2px}
.sched-right{display:flex;align-items:center;gap:12px;grid-column:1 / -1}
@media (min-width:768px){.sched-right{grid-column:auto}}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:var(--r-pill);
  font-size:12px;font-weight:600;
  background:var(--c-primary-soft);color:var(--c-primary-deep);white-space:nowrap;
}
.tag.calm{background:#F1EFEA;color:var(--c-ink-soft)}
.tag.live{background:rgba(30,143,134,.1);color:var(--c-accent)}
.tag.calm .dot,.tag.live .dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.remind-btn{
  min-height:38px;padding:0 16px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:13px;color:var(--c-ink-soft);
  transition:all .2s var(--ease);white-space:nowrap;
}
.remind-btn:hover{border-color:var(--c-primary);color:var(--c-primary-deep)}
.remind-btn.done{background:var(--c-primary-soft);border-color:rgba(255,106,43,.45);color:var(--c-primary-deep);font-weight:600}

/* ---------- subscribe band ---------- */
.sub-band{
  background:var(--c-ink);color:#fff;border-radius:24px;
  padding:34px 24px;display:grid;gap:26px;
}
@media (min-width:768px){.sub-band{padding:44px 40px}}
@media (min-width:1024px){.sub-band{grid-template-columns:1fr 1fr;gap:44px;align-items:center;padding:56px 48px}}
.sub-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.85rem)}
.sub-band p{color:rgba(255,255,255,.66);font-size:15px;margin-top:12px;max-width:460px}
.sub-form{display:flex;flex-wrap:wrap;gap:12px}
.sub-form input{
  flex:1 1 240px;min-height:48px;padding:0 16px;
  border-radius:var(--r-input);border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.07);color:#fff;font-size:15px;
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.sub-form input::placeholder{color:rgba(255,255,255,.42)}
.sub-form input:focus{outline:none;border-color:var(--c-primary);background:rgba(255,255,255,.11)}
.sub-form .btn{flex-shrink:0}
.micro{font-size:12.5px;color:rgba(255,255,255,.5);margin-top:12px}
.form-msg{margin-top:14px;font-size:14px;display:none;align-items:center;gap:8px}
.form-msg.show{display:flex}
.form-msg.ok{color:#7FD9CB}
.form-msg.err{color:#FFB08A}
.form-msg.loading{color:rgba(255,255,255,.7)}
.spinner{
  width:14px;height:14px;border-radius:50%;
  border:2px solid rgba(255,255,255,.3);border-top-color:#fff;
  animation:spin .7s linear infinite;flex-shrink:0;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- split feature ---------- */
.split{display:grid;gap:28px;align-items:center}
@media (min-width:1024px){.split{grid-template-columns:1fr 1fr;gap:56px}}
.split figure{margin:0;border-radius:var(--r-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-card)}
.split figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split h2{font-size:clamp(1.4rem,2.4vw,1.85rem)}
.split .lead{margin-top:14px;color:var(--c-ink-soft);font-size:15px}
.check-list{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;font-size:15px}
.check-list .mark{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:700;margin-top:3px;
}
.check-list strong{font-weight:600}
.check-list span{color:var(--c-ink-soft);font-size:14px;display:block}

/* ---------- FAQ ---------- */
.faq{max-width:820px}
.faq-item{
  border-bottom:1px solid var(--c-line);
  padding-left:0;transition:padding-left .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item.open{padding-left:16px;box-shadow:inset 3px 0 0 var(--c-primary)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;text-align:left;font-size:16px;font-weight:600;line-height:1.6;
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--c-primary-deep)}
.faq-icon{position:relative;width:14px;height:14px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--c-ink-soft);
  transform:translate(-50%,-50%);transition:transform .24s var(--ease),background .24s var(--ease);
}
.faq-icon::before{width:14px;height:1.6px}
.faq-icon::after{width:1.6px;height:14px}
.faq-item.open .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg) scaleY(0)}
.faq-item.open .faq-icon::before{background:var(--c-primary)}
.faq-a{display:none;padding:0 40px 22px 0;font-size:15px;color:var(--c-ink-soft);line-height:1.95}
.faq-item.open .faq-a{display:block}

/* ---------- CTA bar ---------- */
.cta-bar{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:22px;
  padding:26px 24px;box-shadow:var(--shadow-card);
}
@media (min-width:768px){.cta-bar{padding:30px 36px}}
.cta-bar h2{font-size:clamp(1.2rem,2.1vw,1.55rem)}
.cta-bar p{font-size:14px;color:var(--c-ink-soft);margin-top:6px}

/* ---------- footer ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);margin-top:40px}
.site-footer .container{padding-top:56px;padding-bottom:26px}
.footer-grid{display:grid;gap:34px;grid-template-columns:1fr}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px}}
.footer-brand{display:flex;align-items:center;gap:11px}
.site-footer .brand-mark{background:var(--c-primary);color:#fff}
.footer-col h4{color:#fff;font-size:14px;font-weight:600;letter-spacing:.08em;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;line-height:2;color:rgba(255,255,255,.68);transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--c-primary)}
.footer-col ul li{font-size:14px;line-height:2;color:rgba(255,255,255,.68)}
.footer-note{font-size:14px;line-height:1.95;color:rgba(255,255,255,.6);margin-top:18px;max-width:420px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.5);
}
@media (max-width:519px){
  .hero-facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .hero-facts .num{font-size:18px}
  .cd-num{font-size:16px}
  .cta-bar{padding:22px 18px}
  .sub-band{padding:28px 18px}
}

/* roulang page: category2 */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --radius-card:18px;
  --radius-btn:999px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-hover:0 18px 40px -18px rgba(20,18,15,.24);
  --font-cn:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-cn);
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.35}
p{margin:0 0 1.2em}
p:last-child{margin-bottom:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
a:focus-visible,button:focus-visible{outline:2px solid rgba(255,106,43,.45);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
@media(min-width:1024px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(251,248,244,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
@media(min-width:1024px){.nav-wrap{height:72px}}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:16px;font-weight:700;letter-spacing:-.01em}
.brand-sub{font-size:11px;color:var(--c-ink-soft)}
.nav-links{display:none}
@media(min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:32px}
}
.nav-link{
  position:relative;font-size:15px;color:rgba(20,18,15,.7);
  padding:8px 0;transition:color .2s ease;
}
.nav-link:hover{color:var(--c-ink)}
.nav-link.active{color:var(--c-ink);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:0;width:24px;height:2px;
  background:var(--c-primary);border-radius:2px;transform:translateX(-50%);
}
.nav-cta{display:none}
@media(min-width:1024px){
  .nav-cta{
    display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 22px;
    border-radius:var(--radius-btn);background:var(--c-primary);color:#fff;font-size:14px;
    font-weight:600;transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
    box-shadow:0 10px 24px -14px rgba(255,106,43,.85);
  }
  .nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
}
.burger{
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  gap:5px;width:44px;height:44px;border-radius:12px;transition:background .2s ease;
}
.burger:hover{background:rgba(20,18,15,.05)}
.burger span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease}
.burger.open span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger.open span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media(min-width:1024px){.burger{display:none}}
@media(max-width:1023px){
  .nav-links{
    display:flex;flex-direction:column;align-items:flex-start;
    position:fixed;top:60px;right:0;width:min(80vw,320px);height:calc(100vh - 60px);
    background:var(--c-surface);border-left:1px solid var(--c-line);
    padding:14px 24px 32px;overflow-y:auto;
    transform:translateX(105%);transition:transform .26s ease;
    box-shadow:-16px 0 40px -24px rgba(20,18,15,.4);
  }
  .nav-links.open{transform:translateX(0)}
  .nav-link{width:100%;font-size:19px;padding:16px 0;border-bottom:1px solid var(--c-line);color:var(--c-ink)}
  .nav-link.active::after{display:none}
}

/* ---------- buttons & text link ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 14px 30px -18px rgba(255,106,43,.95)}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border:1px solid rgba(20,18,15,.2);color:var(--c-ink);background:transparent}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink)}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--c-accent);
}
.link-arrow i{font-style:normal;transition:transform .2s ease}
.link-arrow:hover i{transform:translateX(4px)}

/* ---------- section shell ---------- */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:96px 0}}
.section--tight{padding:36px 0}
@media(min-width:1024px){.section--tight{padding:56px 0}}
.section-head{max-width:720px;margin-bottom:32px}
@media(min-width:1024px){.section-head{margin-bottom:44px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;color:var(--c-primary-deep);
}
.eyebrow::before{content:"";width:18px;height:2px;border-radius:2px;background:var(--c-primary)}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:12px 0 10px}
.section-head p{color:var(--c-ink-soft);font-size:15px;margin:0}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:var(--radius-btn);
  background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:600;
}
.tag--accent{background:rgba(30,143,134,.1);color:var(--c-accent)}

/* ---------- hero ---------- */
.page-hero{
  background:linear-gradient(180deg,#FFF6EF 0%,rgba(251,248,244,0) 100%);
  padding:36px 0 8px;
}
@media(min-width:1024px){.page-hero{padding:60px 0 20px}}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-ink-soft);margin-bottom:20px}
.crumb a:hover{color:var(--c-primary)}
.crumb span.sep{color:rgba(20,18,15,.28)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:28px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.hero-copy h1{font-size:clamp(1.85rem,3.6vw,2.6rem);margin:14px 0 16px}
.hero-lead{font-size:16px;color:var(--c-ink-soft);max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;padding-top:22px;
  border-top:1px solid var(--c-line);
}
.hero-stat strong{
  display:block;font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-.01em;
}
.hero-stat span{font-size:12px;color:var(--c-ink-soft)}
.hero-media{
  border-radius:22px;overflow:hidden;border:1px solid var(--c-line);
  background:var(--c-surface);box-shadow:var(--shadow-card);
}
.hero-media img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- prep cards ---------- */
.prep-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:640px){.prep-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.prep-grid{grid-template-columns:repeat(4,1fr);gap:20px}}
.prep-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.prep-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.prep-index{
  font-size:12px;font-weight:700;color:var(--c-primary);font-variant-numeric:tabular-nums;
  letter-spacing:.08em;display:block;margin-bottom:12px;
}
.prep-card h3{font-size:1.0625rem;margin-bottom:8px}
.prep-card p{font-size:14px;color:var(--c-ink-soft);margin:0;line-height:1.85}

/* ---------- steps ---------- */
.steps-wrap{max-width:880px}
.step{position:relative;display:grid;grid-template-columns:44px 1fr;gap:18px;padding-bottom:32px}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:21px;top:46px;bottom:2px;width:1px;background:var(--c-line);
}
.step:last-child::before{display:none}
.step-dot{
  width:44px;height:44px;border-radius:999px;background:var(--c-primary-soft);
  border:1px solid #FFD9C6;color:var(--c-primary-deep);
  display:flex;align-items:center;justify-content:center;
  font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;
}
.step-body{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:22px 24px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease;
}
.step-body:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.step-body h3{font-size:1.0625rem;margin-bottom:8px}
.step-body p{font-size:15px;color:var(--c-ink-soft);margin:0}
.step-tip{
  margin-top:14px;background:var(--c-primary-soft);border-radius:12px;
  padding:10px 14px;font-size:13px;color:#8A3E13;line-height:1.85;
}

/* ---------- issue rows ---------- */
.issue-list{border-top:1px solid var(--c-line)}
.issue-row{
  display:grid;grid-template-columns:1fr;gap:8px;
  padding:22px 0;border-bottom:1px solid var(--c-line);
  transition:background .2s ease,padding-left .2s ease;
}
@media(min-width:768px){
  .issue-row{grid-template-columns:1.05fr 1.7fr;gap:36px;align-items:start;padding:26px 0}
}
.issue-row:hover{background:rgba(255,240,231,.55);padding-left:12px}
.issue-row h3{font-size:1rem;margin:0;display:flex;align-items:center;gap:10px}
.issue-row h3::before{
  content:"";width:6px;height:6px;border-radius:999px;background:var(--c-primary);flex:none;
}
.issue-row p{margin:0;font-size:15px;color:var(--c-ink-soft)}

/* ---------- dark band ---------- */
.dark-band{
  background:var(--c-ink);color:rgba(255,255,255,.78);border-radius:24px;
  padding:32px 24px;display:grid;gap:28px;
}
@media(min-width:1024px){
  .dark-band{grid-template-columns:1.05fr .95fr;padding:52px;gap:48px;align-items:center}
}
.dark-band h2{color:#fff;font-size:clamp(1.4rem,2.4vw,1.85rem);margin-bottom:14px}
.dark-band p{color:rgba(255,255,255,.68);font-size:15px}
.safe-list{margin-top:22px;display:grid;gap:12px}
.safe-list li{display:flex;gap:12px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.82)}
.safe-list li::before{
  content:"";width:7px;height:7px;border-radius:999px;background:var(--c-accent);
  margin-top:11px;flex:none;
}
.dark-media{border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.12)}
.dark-media img{width:100%;aspect-ratio:16/10;object-fit:cover}

/* ---------- faq ---------- */
.faq{border-top:1px solid var(--c-line);max-width:900px}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-q{
  position:relative;width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:22px 0 22px 16px;text-align:left;font-size:16px;font-weight:600;
  color:var(--c-ink);transition:color .2s ease;
}
.faq-q::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:2px;
  background:var(--c-primary);opacity:0;transition:opacity .2s ease;
}
.faq-item.open .faq-q{color:var(--c-primary-deep)}
.faq-item.open .faq-q::before{opacity:1}
.faq-icon{position:relative;width:16px;height:16px;flex:none;color:currentColor}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .2s ease;
}
.faq-icon::before{left:0;top:7px;width:16px;height:2px}
.faq-icon::after{left:7px;top:0;width:2px;height:16px}
.faq-item.open .faq-icon::after{transform:rotate(90deg) scaleY(0)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .24s ease}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a p{margin:0 0 22px 16px;color:var(--c-ink-soft);font-size:15px;max-width:760px}

/* ---------- cta bar ---------- */
.cta-bar{
  background:var(--c-primary-soft);border:1px solid #FFDCC9;border-radius:24px;
  padding:28px 24px;display:flex;flex-direction:column;gap:20px;
}
@media(min-width:768px){
  .cta-bar{flex-direction:row;align-items:center;justify-content:space-between;padding:34px 44px}
}
.cta-bar h2{font-size:clamp(1.25rem,2vw,1.5rem);margin-bottom:8px}
.cta-bar p{margin:0;font-size:14px;color:var(--c-ink-soft)}

/* ---------- footer ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding-top:56px;font-size:14px}
@media(min-width:1024px){.site-footer{padding-top:72px}}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:44px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{background:var(--c-primary)}
.footer-note{color:rgba(255,255,255,.6);line-height:2;max-width:380px;margin:0}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;color:rgba(255,255,255,.72);line-height:2.15;transition:color .2s ease}
.footer-col a:hover{color:var(--c-primary)}
.footer-col ul li{line-height:2.15}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;align-items:center;
  border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding:22px 0;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* roulang page: category3 */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --radius-card:18px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-hover:0 18px 40px -18px rgba(20,18,15,.24);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.9;
  color:var(--c-ink);
  background:var(--c-bg);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 1.2em}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.35}
h1{font-size:clamp(2rem,4.6vw,3.25rem)}
h2{font-size:clamp(1.5rem,2.6vw,2rem)}
h3{font-size:1.125rem}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
@media (min-width:1024px){.container{padding:0 32px}}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:60px;position:relative}
@media (min-width:1024px){.nav-wrap{height:72px}}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--c-primary),#FF9A5C);
  color:#fff;font-weight:700;font-size:15px;
  display:grid;place-items:center;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:15px;font-weight:700}
.brand-sub{font-size:11px;color:var(--c-ink-soft)}
.nav-links{display:none}
.nav-link{position:relative;display:inline-block;padding:6px 0;font-size:15px;color:rgba(20,18,15,.7);transition:color .2s ease}
.nav-link:hover{color:var(--c-ink)}
.nav-link.active{color:var(--c-ink);font-weight:600}
.nav-link.active::after{content:"";position:absolute;left:0;bottom:-2px;width:24px;height:2px;border-radius:2px;background:var(--c-primary)}
.nav-cta{
  display:none;align-items:center;justify-content:center;
  min-height:44px;padding:0 22px;border-radius:999px;
  background:var(--c-primary);color:#fff;font-size:15px;font-weight:600;
  transition:background .2s ease,transform .2s ease;
}
.nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.burger{
  display:grid;place-content:center;gap:5px;
  width:44px;height:44px;border:1px solid var(--c-line);border-radius:12px;
  background:#fff;cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .2s ease}
.burger.active span:first-child{transform:translateY(3.5px) rotate(45deg)}
.burger.active span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media (max-width:1023px){
  .nav-links.open{
    display:flex;flex-direction:column;gap:16px;
    position:absolute;left:-20px;right:-20px;top:60px;
    background:#fff;border-bottom:1px solid var(--c-line);
    padding:22px 20px 26px;font-size:17px;
    box-shadow:0 20px 40px -24px rgba(20,18,15,.25);
  }
  .nav-links.open .nav-link{font-size:17px}
}
@media (min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:32px}
  .nav-cta{display:inline-flex}
  .burger{display:none}
}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 24px;border-radius:999px;
  font-size:15px;font-weight:600;border:1px solid transparent;
  cursor:pointer;transition:all .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(20,18,15,.2);color:var(--c-ink)}
.btn-ghost:hover{background:var(--c-ink);border-color:var(--c-ink);color:#fff}
.btn:focus-visible{outline:2px solid rgba(255,106,43,.35);outline-offset:2px}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--c-primary-deep)}
.link-arrow span{transition:transform .2s ease}
.link-arrow:hover span{transform:translateX(4px)}
.link-arrow:hover{color:var(--c-accent)}

/* Generic section */
.section{padding:56px 0}
@media (min-width:1024px){.section{padding:96px 0}}
.section-head{max-width:760px;margin-bottom:34px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--c-primary)}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--c-primary);display:inline-block}
.section-title{margin:12px 0 12px}
.section-desc{margin:0;color:var(--c-ink-soft);font-size:15px}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:var(--c-primary-soft);color:var(--c-primary-deep);font-size:12px;font-weight:600;
}
.tag-plain{background:rgba(30,143,134,.1);color:var(--c-accent)}

/* Hero */
.hero{position:relative;overflow:hidden;padding:44px 0 40px;background:linear-gradient(180deg,#FFF6EF 0%,var(--c-bg) 78%)}
.hero-grid{display:grid;gap:32px}
@media (min-width:1024px){.hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:52px}}
.hero h1{margin:16px 0 14px}
.hero-sub{font-size:17px;font-weight:600;color:var(--c-primary-deep);margin:0 0 12px}
.hero-text{margin:0 0 26px;color:var(--c-ink-soft);font-size:15px;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-figure{position:relative;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-card)}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:14px;bottom:14px;
  background:rgba(20,18,15,.72);color:#fff;font-size:12px;
  padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px;padding-top:22px;border-top:1px solid var(--c-line)}
.stat-num{font-variant-numeric:tabular-nums;font-size:22px;font-weight:700;color:var(--c-ink);line-height:1.3}
.stat-label{font-size:12px;color:var(--c-ink-soft);line-height:1.6}

/* Metric cards */
.metric-grid{display:grid;gap:16px}
@media (min-width:640px){.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.metric-grid{grid-template-columns:repeat(4,1fr)}}
.metric-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease;
}
.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.metric-value{font-variant-numeric:tabular-nums;font-size:28px;font-weight:700;line-height:1.2}
.metric-value small{font-size:14px;font-weight:600;color:var(--c-ink-soft);margin-left:4px}
.metric-title{font-size:15px;font-weight:700;margin:10px 0 6px}
.metric-text{margin:0;font-size:14px;color:var(--c-ink-soft);line-height:1.8}

/* Alternating rows */
.alt-list-wrap{border-top:1px solid var(--c-line)}
.alt-row{display:grid;gap:22px;align-items:center;padding:30px 0;border-bottom:1px solid var(--c-line)}
@media (min-width:1024px){.alt-row{grid-template-columns:1fr 1fr;gap:56px;padding:44px 0}}
@media (min-width:1024px){
  .alt-row.rev .alt-media{order:2}
  .alt-row.rev .alt-body{order:1}
}
.alt-media{border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--shadow-card)}
.alt-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.alt-index{font-variant-numeric:tabular-nums;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--c-primary)}
.alt-body h3{margin:10px 0 12px;font-size:clamp(1.15rem,1.6vw,1.35rem)}
.alt-body p{color:var(--c-ink-soft);font-size:15px;margin-bottom:14px}
.alt-points{margin:0 0 16px;display:grid;gap:6px}
.alt-points li{position:relative;padding-left:18px;font-size:15px;color:var(--c-ink-soft);line-height:1.85}
.alt-points li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:50%;background:var(--c-primary)}

/* Flow */
.flow-grid{display:grid;gap:18px}
@media (min-width:640px){.flow-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.flow-grid{grid-template-columns:repeat(4,1fr)}}
.flow-item{
  position:relative;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--radius-card);padding:24px 22px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.flow-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#F5D3C0}
.flow-num{font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;color:var(--c-primary);line-height:1}
.flow-item h3{font-size:16px;margin:12px 0 8px}
.flow-item p{margin:0;font-size:14px;color:var(--c-ink-soft);line-height:1.8}

/* Scenes */
.scene-wrap{display:grid;gap:30px}
@media (min-width:1024px){.scene-wrap{grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}}
.scene-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.scene-list{display:grid;gap:14px}
.scene-item{
  display:flex;gap:14px;background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:14px;padding:18px 20px;transition:border-color .2s ease,transform .2s ease;
}
.scene-item:hover{border-color:#F5D3C0;transform:translateY(-1px)}
.scene-dot{width:10px;height:10px;border-radius:50%;background:var(--c-accent);margin-top:10px;flex-shrink:0}
.scene-item h3{font-size:15px;margin-bottom:4px}
.scene-item p{margin:0;font-size:14px;color:var(--c-ink-soft);line-height:1.8}

/* FAQ */
.faq-box{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);padding:6px 22px;box-shadow:var(--shadow-card)}
.faq-item{position:relative;border-bottom:1px solid var(--c-line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{
  position:relative;cursor:pointer;list-style:none;
  padding:18px 34px 18px 16px;font-size:15px;font-weight:600;
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:8px;top:16px;
  font-size:18px;line-height:1;color:var(--c-primary);transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item[open] summary{color:var(--c-primary-deep)}
.faq-item[open]::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:2px;background:var(--c-primary)}
.faq-item summary:hover{color:var(--c-primary-deep)}
.faq-answer{padding:0 34px 20px 16px;font-size:15px;color:var(--c-ink-soft);line-height:1.9}
.faq-answer p:last-child{margin-bottom:0}

/* CTA bar */
.cta-section{padding:56px 0 72px}
@media (min-width:1024px){.cta-section{padding:80px 0 96px}}
.cta-bar{
  background:var(--c-ink);color:#fff;border-radius:22px;
  padding:32px 26px;display:grid;gap:22px;align-items:center;
  box-shadow:0 24px 48px -28px rgba(20,18,15,.5);
}
@media (min-width:1024px){.cta-bar{grid-template-columns:1fr auto;padding:40px 48px;gap:36px}}
.cta-bar h2{color:#fff;font-size:clamp(1.4rem,2.2vw,1.85rem);margin-bottom:10px}
.cta-bar p{margin:0;color:rgba(255,255,255,.72);font-size:15px}
.cta-bar .btn-primary{background:var(--c-primary)}
.cta-bar .btn-primary:hover{background:#FF7F45}

/* Footer */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);padding:56px 0 26px;font-size:14px}
.footer-grid{display:grid;gap:32px}
@media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-note{font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);margin:0}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-col a{display:block;padding:5px 0;line-height:2;color:rgba(255,255,255,.72);transition:color .2s ease}
.footer-col a:hover{color:var(--c-primary)}
.footer-col ul li{padding:5px 0;line-height:2;color:rgba(255,255,255,.72)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.55);
}

/* roulang page: category4 */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --radius-card:18px;
  --radius-btn:999px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-card-hover:0 20px 40px -18px rgba(20,18,15,.24);
  --sec-y:96px;
  --sec-y-m:56px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:650;letter-spacing:-0.01em;line-height:1.3;}
h1{font-size:clamp(2rem,4.6vw,3.25rem);}
h2{font-size:clamp(1.5rem,2.6vw,2rem);}
h3{font-size:1.125rem;}
p{margin:0 0 1.2em;}
p:last-child{margin-bottom:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease,background .2s ease,border-color .2s ease;}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;}
:focus-visible{outline:2px solid rgba(255,106,43,.35);outline-offset:3px;border-radius:6px;}
.container{max-width:1180px;margin:0 auto;padding:0 20px;width:100%;}
@media(min-width:1024px){.container{padding:0 32px;}}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,248,244,.88);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;gap:28px;height:60px;}
@media(min-width:1024px){.nav-wrap{height:72px;gap:36px;}}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(140deg,var(--c-primary) 0%,#FF8F52 100%);
  color:#fff;font-size:.8125rem;font-weight:700;letter-spacing:0;
  display:flex;align-items:center;justify-content:center;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-name{font-size:1rem;font-weight:700;color:var(--c-ink);}
.brand-sub{font-size:.6875rem;color:var(--c-ink-soft);letter-spacing:.02em;}
.nav-links{display:none;}
@media(min-width:1024px){
  .nav-links{display:flex;align-items:center;gap:32px;margin-left:auto;}
}
.nav-link{
  position:relative;font-size:.9375rem;color:rgba(20,18,15,.7);
  padding:6px 0;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:0;
  background:var(--c-primary);transition:width .22s ease;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link.active{color:var(--c-ink);font-weight:600;}
.nav-link.active::after{width:24px;}
.nav-cta{
  display:none;
  margin-left:auto;
  height:42px;padding:0 22px;border-radius:var(--radius-btn);
  background:var(--c-primary);color:#fff;font-size:.9375rem;font-weight:600;
  align-items:center;justify-content:center;
  transition:background .2s ease,transform .2s ease;
}
.nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
@media(min-width:1024px){
  .nav-cta{display:inline-flex;margin-left:0;}
}
.burger{
  margin-left:auto;width:44px;height:44px;display:flex;
  flex-direction:column;align-items:center;justify-content:center;gap:6px;
}
.burger span{display:block;width:22px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .22s ease,opacity .22s ease;}
.burger.open span:first-child{transform:translateY(4px) rotate(45deg);}
.burger.open span:last-child{transform:translateY(-4px) rotate(-45deg);}
@media(min-width:1024px){.burger{display:none;}}

.mobile-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,320px);z-index:120;
  background:var(--c-surface);border-left:1px solid var(--c-line);
  padding:28px 24px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(105%);transition:transform .26s ease;
  box-shadow:-16px 0 40px -24px rgba(20,18,15,.3);
}
.mobile-drawer.open{transform:translateX(0);}
.mobile-drawer a.m-link{
  font-size:1.125rem;font-weight:600;padding:14px 4px;border-bottom:1px solid var(--c-line);
}
.mobile-drawer a.m-link.active{color:var(--c-primary);}
.mobile-drawer .m-cta{
  margin-top:20px;height:48px;border-radius:var(--radius-btn);
  background:var(--c-primary);color:#fff;font-weight:600;
  display:flex;align-items:center;justify-content:center;
}
.mobile-mask{
  position:fixed;inset:0;background:rgba(20,18,15,.35);z-index:110;
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;
}
.mobile-mask.open{opacity:1;visibility:visible;}

/* ============ 通用组件 ============ */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;letter-spacing:.14em;color:var(--c-primary);
  text-transform:uppercase;font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-primary);display:block;}
.sec{padding:var(--sec-y-m) 0;}
@media(min-width:1024px){.sec{padding:var(--sec-y) 0;}}
.sec-head{margin-bottom:36px;max-width:720px;}
.sec-head p{color:var(--c-ink-soft);font-size:.9375rem;margin-top:12px;margin-bottom:0;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--radius-btn);
  font-size:.9375rem;font-weight:600;
  transition:background .2s ease,color .2s ease,transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--c-ink);border:1px solid rgba(20,18,15,.2);}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink);transform:translateY(-1px);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:.9375rem;font-weight:600;color:var(--c-ink);}
.link-arrow i{transition:transform .2s ease;color:var(--c-primary);}
.link-arrow:hover{color:var(--c-primary);}
.link-arrow:hover i{transform:translateX(4px);}
.tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;
  border-radius:var(--radius-btn);background:var(--c-primary-soft);
  color:var(--c-primary-deep);font-size:.75rem;font-weight:600;
}
.tag-accent{background:rgba(30,143,134,.1);color:var(--c-accent);}
.tag-plain{background:#F2EDE6;color:var(--c-ink-soft);}

/* ============ Hero ============ */
.replay-hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(100deg,rgba(20,18,15,.9) 0%,rgba(20,18,15,.72) 52%,rgba(20,18,15,.45) 100%),url("/assets/images/backpic/back-2.png");
  background-size:cover;background-position:center;
  color:#fff;padding:64px 0;
}
@media(min-width:1024px){.replay-hero{padding:92px 0;}}
.replay-hero .hero-grid{display:grid;gap:36px;align-items:center;}
@media(min-width:1024px){
  .replay-hero .hero-grid{grid-template-columns:1.15fr .85fr;gap:56px;}
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;
  border-radius:var(--radius-btn);background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);font-size:.8125rem;color:#fff;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent);box-shadow:0 0 0 3px rgba(30,143,134,.25);}
.replay-hero h1{margin:20px 0 0;color:#fff;font-size:clamp(1.9rem,4.2vw,3rem);}
.replay-hero .hero-sub{
  margin-top:18px;color:rgba(255,255,255,.8);font-size:1rem;max-width:560px;line-height:1.85;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-actions .btn-ghost{color:#fff;border-color:rgba(255,255,255,.35);}
.hero-actions .btn-ghost:hover{background:#fff;color:var(--c-ink);border-color:#fff;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:32px;margin-top:38px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.16);
}
.hero-stats .stat-num{
  font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums;color:#fff;line-height:1.2;
}
.hero-stats .stat-label{display:block;font-size:.75rem;color:rgba(255,255,255,.6);margin-top:4px;}
.hero-figure{
  border-radius:var(--radius-card);overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 24px 60px -28px rgba(0,0,0,.7);
}
.hero-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  padding:16px 0;border-bottom:1px solid var(--c-line);
}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:var(--radius-btn);
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:.875rem;color:var(--c-ink-soft);transition:all .2s ease;
}
.chip:hover{border-color:var(--c-primary);color:var(--c-primary-deep);}
.chip.active{background:var(--c-ink);border-color:var(--c-ink);color:#fff;font-weight:600;}
.filter-note{margin-left:auto;font-size:.8125rem;color:var(--c-ink-soft);}

/* ============ 回放列表 ============ */
.replay-list{
  border:1px solid var(--c-line);border-radius:var(--radius-card);
  background:var(--c-surface);overflow:hidden;box-shadow:var(--shadow-card);
}
.replay-row{
  display:grid;grid-template-columns:104px 1fr auto;gap:18px;align-items:center;
  padding:16px 18px;border-bottom:1px solid var(--c-line);
  transition:background .2s ease,padding-left .2s ease;
}
.replay-row:last-child{border-bottom:0;}
.replay-row:hover,.replay-row:focus-visible{background:var(--c-primary-soft);padding-left:24px;}
.replay-row:hover .row-title{color:var(--c-primary-deep);}
.row-thumb{
  position:relative;border-radius:14px;overflow:hidden;background:#EDE6DD;
}
.row-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease;}
.replay-row:hover .row-thumb img{transform:scale(1.06);}
.play-dot{
  position:absolute;inset:auto 8px 8px auto;
  width:26px;height:26px;border-radius:50%;
  background:rgba(20,18,15,.72);color:#fff;font-size:.625rem;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s ease;
}
.replay-row:hover .play-dot{background:var(--c-primary);}
.row-title{
  display:block;font-size:1rem;font-weight:600;color:var(--c-ink);
  transition:color .2s ease;line-height:1.5;
}
.row-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px;
  font-size:.8125rem;color:var(--c-ink-soft);
}
.row-meta i{font-size:.75rem;opacity:.75;}
.row-side{
  display:flex;flex-direction:column;align-items:flex-end;gap:6px;
  font-size:.8125rem;color:var(--c-ink-soft);font-variant-numeric:tabular-nums;white-space:nowrap;
}
.row-side .duration{font-size:.9375rem;font-weight:700;color:var(--c-ink);}
@media(max-width:767px){
  .replay-row{grid-template-columns:88px 1fr;gap:14px;padding:14px;}
  .replay-row:hover{padding-left:18px;}
  .row-side{grid-column:2;flex-direction:row;align-items:center;gap:12px;}
}

/* ============ 观看三步 ============ */
.steps{display:grid;gap:0;border-top:1px solid var(--c-line);}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;
  padding:26px 0;border-bottom:1px solid var(--c-line);
}
.step .step-no{
  font-size:1.5rem;font-weight:700;color:var(--c-primary);
  font-variant-numeric:tabular-nums;line-height:1.2;
}
.step h3{margin-bottom:8px;}
.step p{color:var(--c-ink-soft);font-size:.9375rem;margin-bottom:0;}

/* ============ 体验指标 ============ */
.metric-grid{display:grid;gap:18px;grid-template-columns:1fr;}
@media(min-width:640px){.metric-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.metric-grid{grid-template-columns:repeat(4,1fr);}}
.metric-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-card);
  padding:24px;box-shadow:var(--shadow-card);transition:transform .22s ease,box-shadow .22s ease;
}
.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);}
.metric-card .num{
  font-size:1.75rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--c-ink);line-height:1.2;
}
.metric-card .num span{font-size:1rem;color:var(--c-primary);margin-left:2px;}
.metric-card h3{font-size:1rem;margin:10px 0 6px;}
.metric-card p{font-size:.8125rem;color:var(--c-ink-soft);margin:0;line-height:1.75;}

/* ============ FAQ ============ */
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:22px 44px 22px 18px;font-size:1rem;font-weight:600;
  transition:color .2s ease,padding-left .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:2px;
  background:var(--c-primary);opacity:0;transition:opacity .2s ease;
}
.faq-item summary::after{
  content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);
  font-size:1.25rem;font-weight:400;color:var(--c-ink-soft);transition:transform .22s ease,color .22s ease;
}
.faq-item[open] summary{color:var(--c-primary-deep);padding-left:22px;}
.faq-item[open] summary::before{opacity:1;}
.faq-item[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg);color:var(--c-primary);}
.faq-item .faq-body{padding:0 44px 24px 22px;color:var(--c-ink-soft);font-size:.9375rem;}

/* ============ CTA 横条 ============ */
.cta-band{background:var(--c-ink);color:#fff;}
.cta-inner{
  display:flex;flex-direction:column;gap:20px;align-items:flex-start;
  padding:44px 0;
}
@media(min-width:1024px){
  .cta-inner{flex-direction:row;align-items:center;justify-content:space-between;padding:52px 0;}
}
.cta-inner h2{color:#fff;font-size:clamp(1.25rem,2.2vw,1.75rem);}
.cta-inner p{color:rgba(255,255,255,.66);font-size:.9375rem;margin:10px 0 0;max-width:640px;}

/* ============ 页脚 ============ */
.site-footer{background:#14120F;color:rgba(255,255,255,.72);padding:64px 0 0;}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr;}
@media(min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-note{font-size:.8125rem;line-height:2;color:rgba(255,255,255,.55);margin:0;}
.footer-col h4{color:#fff;font-size:.9375rem;margin-bottom:16px;}
.footer-col a{
  display:block;font-size:.875rem;line-height:2.1;color:rgba(255,255,255,.7);
}
.footer-col a:hover{color:var(--c-primary);}
.footer-col ul li{font-size:.875rem;line-height:2.1;color:rgba(255,255,255,.7);}
.footer-bottom{
  margin-top:48px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:.8125rem;color:rgba(255,255,255,.45);
}

/* roulang page: category5 */
:root{
  --c-ink:#14120F;
  --c-ink-soft:#4A443C;
  --c-line:#E8E1D8;
  --c-bg:#FBF8F4;
  --c-surface:#FFFFFF;
  --c-primary:#FF6A2B;
  --c-primary-deep:#D94E15;
  --c-primary-soft:#FFF0E7;
  --c-accent:#1E8F86;
  --radius-card:18px;
  --radius-pill:999px;
  --radius-input:12px;
  --shadow-card:0 12px 32px -16px rgba(20,18,15,.14);
  --shadow-card-hover:0 18px 42px -18px rgba(20,18,15,.26);
  --space-section:96px;
  --container-w:1180px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-0.01em;line-height:1.32;}
p{margin:0;}
:focus-visible{outline:2px solid rgba(255,106,43,.45);outline-offset:3px;border-radius:6px;}
.container{max-width:var(--container-w);margin:0 auto;padding:0 20px;}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(251,248,244,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;height:72px;}
.brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--c-primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 8px 18px -10px rgba(217,78,21,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.24;}
.brand-name{font-size:16px;font-weight:700;}
.brand-sub{font-size:11px;color:var(--c-ink-soft);letter-spacing:.02em;}
.nav-links{display:flex;align-items:center;gap:32px;}
.nav-link{
  position:relative;font-size:15px;color:rgba(20,18,15,.7);padding:6px 0;
}
.nav-link::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--c-primary);transition:width .22s ease;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{width:24px;}
.nav-link.active{color:var(--c-ink);font-weight:600;}
.nav-link.active::after{width:24px;}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  height:42px;padding:0 22px;border-radius:var(--radius-pill);
  background:var(--c-primary);color:#fff;font-size:14px;font-weight:600;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
  box-shadow:0 10px 22px -14px rgba(217,78,21,.95);
}
.nav-cta:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.nav-drawer-cta{display:none;}
.burger{
  display:none;width:44px;height:44px;border:1px solid var(--c-line);
  background:var(--c-surface);border-radius:12px;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.burger span{display:block;width:18px;height:2px;background:var(--c-ink);border-radius:2px;transition:transform .22s ease;}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(217,78,21,.95);}
.btn-primary:hover{background:var(--c-primary-deep);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--c-ink);border-color:rgba(20,18,15,.2);}
.btn-ghost:hover{background:var(--c-ink);color:#fff;border-color:var(--c-ink);}
.link-arrow{display:inline-flex;align-items:center;gap:6px;color:var(--c-primary);font-size:14px;font-weight:600;}
.link-arrow span.ar{transition:transform .2s ease;display:inline-block;}
.link-arrow:hover{color:var(--c-primary-deep);}
.link-arrow:hover span.ar{transform:translateX(4px);}

/* ---------- 通用板块与标题 ---------- */
.section{padding:var(--space-section) 0;}
.section-tight{padding:56px 0;}
@media (max-width:767px){.section{padding:56px 0;}}
.sec-head{max-width:720px;margin-bottom:40px;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.14em;color:var(--c-primary);font-weight:600;text-transform:uppercase;}
.eyebrow::before{content:"";display:block;width:22px;height:2px;background:var(--c-primary);border-radius:2px;}
.sec-head h2{margin-top:14px;font-size:clamp(1.5rem,2.6vw,2rem);}
.sec-head p{margin-top:12px;color:var(--c-ink-soft);font-size:15px;}

/* ---------- Hero ---------- */
.page-hero{
  position:relative;
  background-image:linear-gradient(180deg,rgba(251,248,244,.93),rgba(251,248,244,.99)),url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--c-line);
  padding:64px 0 64px;
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-copy h1{font-size:clamp(2rem,4.6vw,3.25rem);margin-top:16px;}
.hero-copy .lede{margin-top:18px;color:var(--c-ink-soft);font-size:16px;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:40px;padding-top:26px;border-top:1px solid var(--c-line);}
.stat{min-width:96px;}
.stat b{display:block;font-size:26px;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:-0.01em;}
.stat span{display:block;font-size:12px;color:var(--c-ink-soft);margin-top:2px;}
.hero-media{position:relative;}
.hero-media img{width:100%;border-radius:22px;border:1px solid var(--c-line);box-shadow:var(--shadow-card);object-fit:cover;aspect-ratio:4/3;}
.hero-media figcaption{
  margin-top:14px;font-size:13px;color:var(--c-ink-soft);
  display:flex;gap:10px;align-items:center;
}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--c-accent);display:inline-block;}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-media{order:-1;}
}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-pill);
  padding:10px 14px;box-shadow:var(--shadow-card);
}
.chip{
  min-height:38px;padding:0 18px;border-radius:var(--radius-pill);
  background:transparent;border:1px solid transparent;color:var(--c-ink-soft);
  font-size:14px;cursor:pointer;transition:all .2s ease;
}
.chip:hover{color:var(--c-ink);background:var(--c-primary-soft);}
.chip.is-active{background:var(--c-ink);color:#fff;border-color:var(--c-ink);}
.filter-note{margin-left:auto;font-size:13px;color:var(--c-ink-soft);padding-right:8px;}
@media (max-width:767px){.filter-note{margin-left:0;width:100%;}}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:calc(112px + 16px);top:10px;bottom:10px;
  width:1px;background:var(--c-line);
}
.tl-item{
  display:grid;grid-template-columns:112px 32px 1fr;align-items:start;
  margin-bottom:26px;
}
.tl-item:last-child{margin-bottom:0;}
.tl-date{
  text-align:right;padding-right:0;padding-top:20px;
  font-variant-numeric:tabular-nums;
}
.tl-date b{display:block;font-size:16px;font-weight:700;letter-spacing:-0.01em;}
.tl-date span{display:block;font-size:12px;color:var(--c-ink-soft);}
.tl-marker{position:relative;display:flex;justify-content:center;padding-top:26px;}
.tl-dot{
  width:11px;height:11px;border-radius:50%;background:var(--c-surface);
  border:2px solid var(--c-primary);position:relative;z-index:1;
}
.tl-dot.is-live{background:var(--c-accent);border-color:var(--c-accent);box-shadow:0 0 0 4px rgba(30,143,134,.14);}
.tl-body{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:16px;
  padding:22px 26px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tl-body:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#DCD2C6;}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
.tl-body h3{font-size:1.0625rem;margin-top:12px;}
.tl-body p{margin-top:10px;color:var(--c-ink-soft);font-size:14.5px;}
.badge{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:var(--radius-pill);
  font-size:12px;font-weight:600;letter-spacing:.02em;
  background:var(--c-primary-soft);color:var(--c-primary-deep);
}
.badge.badge-ink{background:rgba(20,18,15,.06);color:var(--c-ink-soft);}
.badge.badge-accent{background:rgba(30,143,134,.1);color:var(--c-accent);}
.tl-foot{margin-top:16px;display:flex;flex-wrap:wrap;align-items:center;gap:18px;}
.tl-foot .meta{font-size:13px;color:var(--c-ink-soft);font-variant-numeric:tabular-nums;}
@media (max-width:767px){
  .timeline::before{left:5px;}
  .tl-item{grid-template-columns:1fr;margin-bottom:22px;padding-left:26px;position:relative;}
  .tl-date{text-align:left;padding-top:0;margin-bottom:8px;}
  .tl-date b{display:inline;margin-right:8px;}
  .tl-date span{display:inline;}
  .tl-marker{position:absolute;left:0;top:6px;padding-top:0;justify-content:flex-start;}
  .tl-body{padding:20px;}
}

/* ---------- 深色说明区 ---------- */
.dark-panel{
  background:var(--c-ink);color:#fff;border-radius:26px;padding:52px 48px;
  background-image:linear-gradient(180deg,rgba(20,18,15,.94),rgba(20,18,15,.97)),url('/assets/images/backpic/back-2.png');
  background-size:cover;background-position:center;
}
.dark-panel h2{font-size:clamp(1.4rem,2.4vw,1.85rem);color:#fff;}
.dark-panel .dark-lede{color:rgba(255,255,255,.68);margin-top:14px;max-width:640px;font-size:15px;}
.dark-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:38px;}
.dark-card{border-top:2px solid var(--c-primary);padding-top:20px;}
.dark-card b{display:block;font-size:15px;color:#fff;}
.dark-card p{color:rgba(255,255,255,.62);font-size:14px;margin-top:8px;}
@media (max-width:900px){.dark-grid{grid-template-columns:1fr;gap:22px;}.dark-panel{padding:36px 24px;border-radius:20px;}}

/* ---------- 订阅区 ---------- */
.subscribe-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:22px;
  padding:40px 42px;box-shadow:var(--shadow-card);
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.subscribe-card h2{font-size:clamp(1.35rem,2.2vw,1.7rem);}
.subscribe-card .sub-note{margin-top:12px;color:var(--c-ink-soft);font-size:14.5px;}
.sub-form{display:flex;flex-wrap:wrap;gap:12px;}
.sub-form input{
  flex:1 1 240px;min-height:48px;padding:0 18px;
  border:1px solid var(--c-line);border-radius:var(--radius-input);
  background:var(--c-bg);font-size:15px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.sub-form input::placeholder{color:#A79E92;}
.sub-form input:focus{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(255,106,43,.14);}
.form-msg{margin-top:12px;font-size:13.5px;min-height:22px;color:var(--c-ink-soft);}
.form-msg.is-ok{color:var(--c-accent);}
.form-msg.is-err{color:#C0392B;}
.form-msg.is-loading{color:var(--c-primary-deep);}
.micro{margin-top:8px;font-size:12px;color:#8C8378;}
@media (max-width:900px){.subscribe-card{grid-template-columns:1fr;padding:30px 22px;gap:26px;}}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 18px 22px 0;font-size:16px;font-weight:600;
  position:relative;border-left:2px solid transparent;transition:border-color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:400;color:var(--c-ink-soft);
  transition:transform .22s ease,color .22s ease;line-height:1;
}
.faq-item[open] summary{border-left-color:var(--c-primary);padding-left:16px;}
.faq-item[open] summary::after{content:"−";color:var(--c-primary);}
.faq-item p{padding:0 0 24px 16px;color:var(--c-ink-soft);font-size:14.5px;max-width:860px;}

/* ---------- CTA 横条 ---------- */
.cta-strip{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
  background:var(--c-primary-soft);border:1px solid #F7D8C6;border-radius:22px;
  padding:34px 40px;
}
.cta-strip b{display:block;font-size:clamp(1.15rem,2vw,1.45rem);font-weight:700;}
.cta-strip span{display:block;font-size:14px;color:var(--c-ink-soft);margin-top:8px;}
@media (max-width:767px){.cta-strip{padding:26px 22px;}}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--c-ink);color:rgba(255,255,255,.72);margin-top:0;padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.02em;}
.footer-col a{display:block;font-size:14px;line-height:2;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:#fff;}
.footer-col ul li{font-size:14px;line-height:2;color:rgba(255,255,255,.68);}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.footer-note{font-size:14px;line-height:2;color:rgba(255,255,255,.6);max-width:360px;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:13px;color:rgba(255,255,255,.5);
}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .footer-note{max-width:none;}
}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- 移动端导航 ---------- */
@media (max-width:1023px){
  .burger{display:flex;}
  .nav-cta{display:none;}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,86vw);
    background:var(--c-surface);border-left:1px solid var(--c-line);
    flex-direction:column;align-items:flex-start;gap:6px;
    padding:96px 28px 32px;transform:translateX(102%);
    transition:transform .26s ease;box-shadow:-24px 0 60px -30px rgba(20,18,15,.4);
    z-index:80;
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-link{font-size:18px;padding:12px 0;width:100%;}
  .nav-link::after{display:none;}
  .nav-drawer-cta{
    display:inline-flex;align-items:center;justify-content:center;width:100%;
    margin-top:22px;height:48px;border-radius:var(--radius-pill);
    background:var(--c-primary);color:#fff;font-size:15px;font-weight:600;
  }
}
@media (min-width:1024px){.nav-links .nav-drawer-cta{display:none;}}