/* roulang page: index */
:root{
  --amber:#E9A83C;
  --amber-deep:#C9862A;
  --green:#4C7A5E;
  --chili:#D9552B;
  --cream:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --ink:#2A2118;
  --ink-2:#6B5C4C;
  --ink-3:#9A8B7A;
  --line:#EADFCB;
  --white:#FFF8EC;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(58,40,20,.08);
  --sh-hover:0 16px 40px rgba(58,40,20,.14);
  --sh-dark:0 6px 18px rgba(0,0,0,.28);
  --sec:80px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--cream);
  background-image:radial-gradient(circle at 12% 8%,rgba(233,168,60,.14),transparent 42%),radial-gradient(circle at 88% 0%,rgba(76,122,94,.10),transparent 38%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--amber-deep);text-decoration:none;transition:color .2s ease,transform .2s ease;}
a:hover{color:var(--green);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input{font-family:inherit;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--sec) 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap;}
.section-title{font-size:33px;line-height:1.25;font-weight:700;letter-spacing:.01em;}
.section-title::before{content:"";display:inline-block;width:6px;height:26px;border-radius:3px;background:linear-gradient(135deg,var(--amber),var(--amber-deep));margin-right:14px;vertical-align:-3px;}
.section-desc{max-width:640px;color:var(--ink-2);font-size:15.5px;margin-top:12px;}
.link-more{font-size:14px;font-weight:600;color:var(--green);white-space:nowrap;padding-bottom:4px;border-bottom:1px solid rgba(76,122,94,.35);}
.link-more:hover{color:var(--amber-deep);border-bottom-color:var(--amber);}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.06em;color:var(--green);background:rgba(76,122,94,.10);border:1px solid rgba(76,122,94,.25);border-radius:var(--r-pill);padding:6px 16px;}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);}

/* ---------- header nav ---------- */
.site-header{position:sticky;top:0;z-index:120;padding:16px 0 12px;transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;border-bottom:1px solid transparent;}
.site-header.is-scrolled{background:rgba(251,245,233,.94);border-bottom-color:var(--line);box-shadow:0 6px 20px rgba(58,40,20,.07);}
.nav-card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh);min-height:72px;display:flex;align-items:center;gap:18px;padding:10px 16px;}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--ink);}
.brand:hover{color:var(--ink);}
.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#F0B14A,#D98A24);display:grid;place-items:center;font-size:19px;font-weight:800;color:#2A2118;box-shadow:0 6px 14px rgba(201,134,42,.30);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;font-size:17px;font-weight:800;letter-spacing:.02em;}
.brand-sub{font-size:11.5px;font-weight:500;color:var(--ink-3);letter-spacing:.04em;margin-top:3px;}
.nav-entries{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-entry{width:88px;height:56px;border-radius:var(--r-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:12.5px;font-weight:600;color:var(--ink-2);transition:background .2s ease,transform .2s ease,color .2s ease;}
.nav-entry svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.nav-entry:hover{background:rgba(233,168,60,.12);color:var(--ink);transform:translateY(-1px);}
.nav-entry.is-active{background:var(--amber);color:#2A2118;box-shadow:inset 0 0 0 2px rgba(42,33,24,.16);}
.nav-cta{flex:0 0 auto;margin-left:14px;}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;margin-left:auto;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:var(--r-pill);font-size:15px;font-weight:700;letter-spacing:.01em;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,filter .2s ease;}
.btn-primary{background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;box-shadow:0 8px 20px rgba(201,134,42,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,134,42,.34);filter:brightness(.97);color:#2A2118;}
.btn-primary:active{transform:translateY(0);filter:brightness(.93);}
.btn-outline{background:transparent;border:1.5px solid var(--green);color:var(--green);}
.btn-outline:hover{background:rgba(76,122,94,.10);color:var(--green);}
.btn-ghost-dark{background:rgba(255,248,236,.10);color:var(--white);border:1px solid rgba(255,248,236,.24);}
.btn-ghost-dark:hover{background:rgba(255,248,236,.18);color:var(--white);}
.btn-sm{height:40px;padding:0 18px;font-size:13.5px;}

/* drawer */
.drawer{position:fixed;inset:0;z-index:200;background:rgba(42,30,22,.55);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;display:flex;justify-content:flex-end;}
.drawer.is-open{opacity:1;visibility:visible;}
.drawer-panel{width:min(360px,88vw);height:100%;background:var(--cream);padding:22px;overflow-y:auto;transform:translateX(24px);transition:transform .28s ease;}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{width:38px;height:38px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-size:20px;line-height:1;color:var(--ink-2);}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.drawer-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px 12px;font-size:13.5px;font-weight:600;color:var(--ink);display:flex;flex-direction:column;gap:6px;box-shadow:0 4px 12px rgba(58,40,20,.05);}
.drawer-item span.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);}
.drawer-item.is-active{background:var(--amber);border-color:rgba(42,33,24,.18);}
.drawer-cta{margin-top:18px;}

/* ---------- hero ---------- */
.hero{padding:36px 0 0;}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:44px;align-items:center;}
.hero-title{font-size:48px;line-height:1.16;font-weight:800;letter-spacing:-.01em;margin:20px 0 18px;}
.hero-title em{font-style:normal;color:var(--amber-deep);position:relative;}
.hero-title em::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;background:rgba(233,168,60,.28);border-radius:6px;z-index:-1;}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:520px;}
.hero-actions{display:flex;align-items:center;gap:14px;margin-top:28px;flex-wrap:wrap;}
.hero-note{font-size:13px;color:var(--ink-3);margin-top:16px;}
.hero-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-hover);border:1px solid var(--line);background:linear-gradient(135deg,#F6E7C6,#EFD3A0);}
.hero-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/4;transform:scale(1.01);transition:transform .6s ease;}
.hero-visual:hover img{transform:scale(1.04);}
.hero-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(251,245,233,0) 45%,rgba(42,30,22,.55) 100%);pointer-events:none;}
.hero-caption{position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:var(--white);font-size:14px;display:flex;align-items:center;gap:10px;}
.hero-caption b{font-size:15px;font-weight:700;}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.stat-pill{display:inline-flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-pill);padding:9px 16px;font-size:13px;color:var(--ink-2);box-shadow:0 4px 12px rgba(58,40,20,.05);}
.stat-pill b{font-size:16px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;}
.stat-pill span.sep{width:1px;height:14px;background:var(--line);display:inline-block;}

/* ---------- staggered features ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start;}
.feature-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--sh);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;position:relative;}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45);}
.feature-card.lift{margin-top:16px;}
.num-badge{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:26px;padding:0 10px;border-radius:var(--r-pill);background:rgba(233,168,60,.18);color:var(--amber-deep);font-size:12.5px;font-weight:800;letter-spacing:.06em;font-variant-numeric:tabular-nums;}
.feature-card h3{font-size:20px;line-height:1.4;font-weight:700;margin:16px 0 10px;}
.feature-card p{font-size:14.5px;color:var(--ink-2);line-height:1.8;max-width:92%;}

/* ---------- showcase ---------- */
.showcase-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px;box-shadow:var(--sh);}
.cover-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cover-item{display:block;border-radius:var(--r-md);overflow:hidden;background:#F6EADA;position:relative;border:1px solid var(--line);transition:transform .25s ease,box-shadow .25s ease;}
.cover-item:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);}
.cover-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#F4E6D2;}
.cover-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.cover-item:hover .cover-thumb img{transform:scale(1.03);}
.cover-tag{position:absolute;top:12px;left:12px;background:rgba(233,168,60,.94);color:#2A2118;font-size:12px;font-weight:700;letter-spacing:.04em;border-radius:var(--r-pill);padding:5px 12px;box-shadow:0 4px 10px rgba(58,40,20,.16);}
.cover-body{padding:14px 16px 16px;}
.cover-title{font-size:15.5px;font-weight:700;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.cover-meta{font-size:12.5px;color:var(--ink-3);margin-top:6px;}

/* ---------- progress panel ---------- */
.progress-panel{background:var(--dark);border:1px solid var(--dark-line);border-radius:var(--r-lg);padding:34px;box-shadow:var(--sh-dark);color:var(--white);}
.progress-panel .section-title{color:var(--white);font-size:28px;}
.progress-panel .section-title::before{background:linear-gradient(135deg,var(--amber),var(--chili));}
.progress-panel .section-desc{color:rgba(255,248,236,.70);}
.progress-list{display:grid;gap:26px;margin-top:30px;}
.progress-row{display:grid;gap:10px;}
.progress-top{display:flex;align-items:baseline;justify-content:space-between;gap:16px;}
.progress-name{font-size:15.5px;font-weight:700;color:var(--white);}
.progress-hint{font-size:13px;color:rgba(255,248,236,.60);}
.progress-badge{font-size:13px;font-weight:800;color:var(--white);background:rgba(255,248,236,.14);border:1px solid rgba(255,248,236,.16);border-radius:var(--r-pill);padding:3px 12px;font-variant-numeric:tabular-nums;}
.progress-track{height:10px;border-radius:var(--r-pill);background:rgba(255,248,236,.14);overflow:hidden;}
.progress-fill{height:100%;border-radius:var(--r-pill);background:linear-gradient(135deg,var(--amber),var(--chili));width:0;transition:width .6s ease;}

/* ---------- CTA ---------- */
.cta-card{position:relative;background:linear-gradient(135deg,#FBEFD6,#F6E0B4);border:1px solid rgba(233,168,60,.45);border-radius:28px;padding:40px;box-shadow:var(--sh);overflow:hidden;}
.cta-card::before{content:"";position:absolute;inset:14px;border:1px dashed rgba(201,134,42,.45);border-radius:20px;pointer-events:none;}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.cta-title{font-size:30px;line-height:1.3;font-weight:800;letter-spacing:-.01em;}
.cta-text{font-size:15px;color:var(--ink-2);margin-top:10px;max-width:560px;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.cta-link{font-size:14px;font-weight:700;color:var(--amber-deep);border-bottom:1px solid rgba(201,134,42,.45);padding-bottom:3px;}
.cta-link:hover{color:var(--green);border-bottom-color:var(--green);}

/* ---------- posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45);}
.post-thumb{display:block;aspect-ratio:4/3;overflow:hidden;background:#F4E6D2;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.post-card:hover .post-thumb img{transform:scale(1.03);}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.pill{display:inline-flex;align-items:center;align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.04em;border-radius:var(--r-pill);padding:4px 12px;}
.pill-amber{background:rgba(233,168,60,.20);color:#8A5C10;}
.pill-green{background:transparent;border:1px solid rgba(76,122,94,.45);color:var(--green);}
.post-title{font-size:17.5px;line-height:1.55;font-weight:700;}
.post-title a{color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-title a:hover{color:var(--amber-deep);}
.post-summary{font-size:14px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-3);}
.post-meta .read{font-weight:700;color:var(--green);}
.empty-state{grid-column:1/-1;background:var(--card);border:1px dashed var(--line);border-radius:var(--r-lg);padding:40px 24px;text-align:center;max-height:320px;}
.empty-state .empty-icon{width:52px;height:52px;border-radius:16px;background:rgba(233,168,60,.18);display:grid;place-items:center;margin:0 auto 14px;font-size:22px;}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:16px;}

/* ---------- trust ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.trust-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh);}
.trust-card h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.trust-card p{font-size:14.5px;color:var(--ink-2);}
.trust-num{font-size:34px;font-weight:800;color:var(--amber-deep);line-height:1.1;font-variant-numeric:tabular-nums;margin-bottom:6px;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 6px 18px rgba(58,40,20,.06);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.is-open{border-color:rgba(233,168,60,.55);box-shadow:var(--sh);}
.faq-q{width:100%;display:flex;align-items:center;gap:12px;text-align:left;padding:18px 22px;font-size:16px;font-weight:700;color:var(--ink);}
.faq-q::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber);flex:0 0 auto;}
.faq-icon{margin-left:auto;width:26px;height:26px;border-radius:50%;background:rgba(233,168,60,.16);color:var(--amber-deep);display:grid;place-items:center;font-size:16px;font-weight:800;transition:transform .25s ease;flex:0 0 auto;}
.faq-item.is-open .faq-icon{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 22px 20px 42px;font-size:15px;line-height:1.85;color:var(--ink-2);}
.faq-item.is-open .faq-a{border-left:4px solid rgba(233,168,60,.6);}

/* ---------- subscribe ---------- */
.subscribe{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh);display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;}
.subscribe h2{font-size:26px;line-height:1.35;font-weight:700;}
.subscribe p{font-size:14.5px;color:var(--ink-2);margin-top:10px;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end;}
.field{flex:1 1 220px;display:flex;flex-direction:column;gap:6px;}
.field label{font-size:13px;color:var(--ink-3);}
.field input{height:48px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--card);padding:0 16px;font-size:15px;color:var(--ink);transition:border-color .2s ease,box-shadow .2s ease;}
.field input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(76,122,94,.22);outline:none;}
.form-tip{font-size:13px;color:var(--green);margin-top:10px;min-height:20px;}
.form-tip.err{color:var(--chili);}

/* ---------- footer ---------- */
.site-footer{margin-top:var(--sec);background:var(--dark);border-top:1px solid var(--dark-line);color:rgba(255,248,236,.72);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .brand-mark{width:40px;height:40px;font-size:17px;}
.footer-brand .brand{color:var(--white);}
.footer-brand .brand-sub{color:rgba(255,248,236,.55);}
.footer-note{font-size:13.5px;line-height:1.8;color:rgba(255,248,236,.62);margin-top:16px;max-width:300px;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--white);letter-spacing:.04em;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,248,236,.70);display:inline-block;transition:color .2s ease,transform .2s ease;}
.footer-col a:hover{color:var(--amber);transform:translateX(2px);}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid var(--dark-line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:rgba(255,248,236,.55);}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .nav-entry{width:76px;font-size:12px;}
  .hero-title{font-size:42px;}
}
@media (max-width:1080px){
  .nav-entries{display:none;}
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-card{justify-content:space-between;}
}
@media (max-width:991px){
  :root{--sec:64px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-title{font-size:36px;}
  .section-title{font-size:28px;}
  .feature-grid{grid-template-columns:1fr 1fr;}
  .feature-card.lift{margin-top:0;}
  .cover-grid{grid-template-columns:1fr 1fr;}
  .post-grid{grid-template-columns:1fr 1fr;}
  .trust-grid{grid-template-columns:1fr 1fr;}
  .subscribe{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .progress-panel{padding:26px;}
  .cta-card{padding:32px;}
  .cta-title{font-size:26px;}
}
@media (max-width:767px){
  :root{--sec:48px;}
  .container{padding:0 16px;}
  .hero{padding-top:20px;}
  .hero-title{font-size:31px;line-height:1.22;}
  .hero-sub{font-size:15.5px;}
  .hero-actions .btn{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
  .feature-grid,.cover-grid,.post-grid,.trust-grid,.footer-grid{grid-template-columns:1fr;}
  .showcase-card{padding:18px;}
  .feature-card{padding:20px 18px;}
  .progress-panel{padding:22px;}
  .cta-card{padding:24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .post-body{padding:18px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a-inner{padding:0 18px 18px 38px;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .brand-text{font-size:16px;}
  .brand-sub{font-size:11px;}
  .sub-form .btn{width:100%;}
}
@media (max-width:640px){
  .hero-title{font-size:29px;}
  .drawer-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --amber:#E9A83C;
  --amber-deep:#C9862A;
  --green:#4C7A5E;
  --chili:#D9552B;
  --bg:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --text:#2A2118;
  --text-2:#6B5C4C;
  --text-3:#9A8B7A;
  --inverse:#FFF8EC;
  --line:#EADFCB;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(58,40,20,.08);
  --sh-hover:0 16px 40px rgba(58,40,20,.14);
  --sh-dark:0 6px 18px rgba(0,0,0,.28);
  --sec:80px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(circle at 12% 6%,rgba(233,168,60,.14),transparent 42%),radial-gradient(circle at 88% 0%,rgba(76,122,94,.10),transparent 38%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:.01em;}
p{margin:0 0 1.4em;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:14px 0 0;transition:background .3s ease,box-shadow .3s ease,padding .3s ease;}
.site-header.is-scrolled{background:rgba(251,245,233,.94);box-shadow:0 6px 18px rgba(58,40,20,.08);padding-top:8px;}
.nav-card{
  display:flex;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--sh);min-height:72px;padding:8px 14px 8px 18px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;font-weight:800;font-size:20px;
  box-shadow:0 6px 16px rgba(217,138,36,.28);
}
.brand-text{display:flex;flex-direction:column;font-weight:800;font-size:17px;line-height:1.2;color:var(--text);}
.brand-sub{font-size:11.5px;font-weight:600;color:var(--text-3);letter-spacing:.03em;margin-top:3px;}
.nav-entries{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;overflow-x:auto;scrollbar-width:none;}
.nav-entries::-webkit-scrollbar{display:none;}
.nav-entry{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  min-width:84px;height:56px;padding:0 8px;border-radius:var(--r-sm);
  font-size:12.5px;font-weight:600;color:var(--text-2);
  transition:background .2s ease,transform .2s ease,color .2s ease;
  border:2px solid transparent;white-space:nowrap;
}
.nav-entry svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.nav-entry:hover{background:rgba(233,168,60,.12);color:var(--text);transform:translateY(-1px);}
.nav-entry.is-active{background:var(--amber);color:#2A2118;border-color:rgba(42,33,24,.22);}
.nav-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;background:var(--card);
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:.25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-drawer{display:none;overflow:hidden;background:rgba(251,245,233,.98);border-bottom:1px solid var(--line);}
.mobile-drawer.is-open{display:block;}
.drawer-inner{padding:16px 24px 22px;}
.drawer-entries{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px;}
.drawer-entries .nav-entry{
  flex-direction:row;justify-content:flex-start;gap:10px;min-width:0;width:100%;height:52px;
  padding:0 14px;background:var(--card);border:1px solid var(--line);font-size:13.5px;
}
.drawer-cta{width:100%;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;box-shadow:0 8px 20px rgba(217,138,36,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(217,138,36,.34);filter:brightness(.97);}
.btn-primary:active{transform:translateY(0);filter:brightness(.93);}
.btn-ghost{background:transparent;border:1.5px solid var(--green);color:var(--green);}
.btn-ghost:hover{background:rgba(76,122,94,.10);transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:42px;padding:0 20px;font-size:14px;}
.btn-block{width:100%;}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:var(--r-pill);font-size:12.5px;font-weight:600;letter-spacing:.04em;line-height:1.4;}
.badge-cat{background:var(--amber);color:#2A2118;}
.badge-info{border:1.5px solid var(--green);color:var(--green);background:transparent;}

/* ---------- Breadcrumb ---------- */
.crumb-bar{padding:26px 0 0;font-size:13px;color:var(--text-3);}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.crumb a{color:var(--text-3);}
.crumb a:hover{color:var(--amber-deep);}
.crumb .sep{color:#C9BAA5;}
.crumb .current{color:var(--text-2);font-weight:600;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Article layout ---------- */
.article-wrap{padding:24px 0 var(--sec);}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start;}
.article-head{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 32px;box-shadow:var(--sh);margin-bottom:24px;}
.article-head h1{font-size:34px;line-height:1.28;font-weight:800;margin:16px 0 14px;letter-spacing:.005em;}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--text-3);}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:#D8C9B2;display:inline-block;}
.article-head .rule{height:1px;background:var(--line);margin-top:22px;border-radius:1px;}

.article-body{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:34px 36px;box-shadow:var(--sh);font-size:16px;line-height:1.9;color:var(--text);
  overflow-wrap:break-word;word-break:break-word;
}
.article-body > *:first-child{margin-top:0;}
.article-body > *:last-child{margin-bottom:0;}
.article-body p{margin:0 0 1.4em;}
.article-body > p:first-of-type{font-size:17px;color:#3B2F22;line-height:1.9;}
.article-body h2{
  position:relative;padding-left:16px;margin:40px 0 16px;
  font-size:26px;line-height:1.35;font-weight:800;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:3px;
  background:linear-gradient(180deg,#F0B14A,#D98A24);
}
.article-body h3{font-size:21px;margin:28px 0 12px;font-weight:700;}
.article-body h4{font-size:17px;margin:22px 0 10px;font-weight:600;color:var(--text-2);}
.article-body a{color:var(--green);border-bottom:1px solid rgba(76,122,94,.35);}
.article-body a:hover{color:var(--amber-deep);border-bottom-color:rgba(201,134,42,.5);}
.article-body ul{padding-left:0;margin:0 0 1.4em;}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:.55em;line-height:1.8;}
.article-body ul li::before{
  content:"";position:absolute;left:4px;top:.72em;width:8px;height:8px;border-radius:50%;
  background:var(--amber);
}
.article-body ol{padding-left:1.4em;margin:0 0 1.4em;list-style:decimal;}
.article-body ol li{margin-bottom:.55em;line-height:1.8;}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;border-left:4px solid var(--amber);
  background:rgba(233,168,60,.10);border-radius:12px;color:#4A3B2A;font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:16px;box-shadow:0 10px 26px rgba(58,40,20,.14);margin:1.6em auto;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center;margin-top:10px;}
.article-body table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;
  border-radius:14px;border:1px solid var(--line);font-size:14.5px;margin:1.6em 0;
}
.article-body thead th{background:#F6EBD6;color:#3B2F22;font-weight:700;text-align:left;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--line);white-space:nowrap;}
.article-body tbody tr:nth-child(even) td{background:#FBF6EC;}
.article-body code{background:#F6EBD6;padding:2px 7px;border-radius:6px;font-size:14px;}
.article-body hr{border:0;height:1px;background:var(--line);margin:2em 0;}

.empty-state{
  text-align:center;padding:56px 24px;border:1px dashed var(--line);border-radius:20px;background:#FBF6EC;
}
.empty-state strong{display:block;font-size:20px;margin-bottom:10px;}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:22px;}

.article-foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:24px;padding:22px 26px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--sh);
}
.article-foot .foot-text{font-size:14px;color:var(--text-2);}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:104px;align-self:start;}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:22px 22px;box-shadow:var(--sh);margin-bottom:20px;
}
.side-card h3{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--amber);}
.side-list li{border-bottom:1px solid var(--line);}
.side-list li:last-child{border-bottom:0;}
.side-list a,.side-list span{display:flex;align-items:flex-start;gap:8px;padding:11px 0;font-size:14px;color:var(--text-2);line-height:1.65;}
.side-list a:hover{color:var(--amber-deep);}
.side-list .idx{
  flex-shrink:0;width:20px;height:20px;border-radius:50%;background:rgba(233,168,60,.18);
  color:var(--amber-deep);font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:2px;
}
.side-tip{background:rgba(76,122,94,.08);border:1px solid rgba(76,122,94,.22);border-left:4px solid var(--green);border-radius:14px;padding:16px 18px;font-size:13.5px;line-height:1.8;color:#3F5A4B;}
.side-cover{border-radius:14px;overflow:hidden;margin-bottom:14px;}
.side-cover img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- Related ---------- */
.section{padding:0 0 var(--sec);}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap;}
.section-head h2{font-size:30px;line-height:1.25;}
.section-head p{margin:8px 0 0;font-size:14.5px;color:var(--text-2);max-width:640px;}
.link-more{font-size:14px;font-weight:700;color:var(--green);display:inline-flex;align-items:center;gap:6px;}
.link-more:hover{color:var(--amber-deep);}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45);}
.card-thumb{position:relative;overflow:hidden;background:#F3E8D4;}
.card-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease;}
.card:hover .card-thumb img{transform:scale(1.04);}
.card-thumb .badge{position:absolute;left:12px;top:12px;}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.card-body h3{font-size:18px;font-weight:700;line-height:1.45;}
.card-body p{font-size:14px;color:var(--text-2);line-height:1.75;margin:0;}
.card-meta{font-size:12.5px;color:var(--text-3);margin-top:auto;padding-top:8px;}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:28px;padding:44px 44px;
  background:linear-gradient(135deg,#2A1E16,#3A2A1E);border:1px solid var(--dark-line);
  box-shadow:0 20px 46px rgba(42,30,22,.28);color:var(--inverse);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;inset:14px;border:1px dashed rgba(255,248,236,.16);border-radius:20px;pointer-events:none;
}
.cta-band h2{font-size:28px;color:var(--inverse);line-height:1.3;margin-bottom:10px;}
.cta-band p{margin:0;font-size:15px;color:rgba(255,248,236,.76);max-width:560px;}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:var(--inverse);border-top:1px solid var(--dark-line);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid var(--dark-line);}
.footer-brand .brand-mark{box-shadow:var(--sh-dark);}
.footer-brand .brand-text{color:var(--inverse);}
.footer-brand .brand-sub{color:rgba(255,248,236,.55);}
.footer-note{font-size:13.5px;line-height:1.85;color:rgba(255,248,236,.68);margin:16px 0 0;max-width:320px;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--inverse);margin-bottom:14px;}
.footer-col ul li a{
  display:inline-block;font-size:13.5px;color:rgba(255,248,236,.70);line-height:34px;
  transition:color .2s ease,transform .2s ease;
}
.footer-col ul li a:hover{color:var(--amber);transform:translateX(2px);}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding-top:22px;font-size:12.5px;color:rgba(255,248,236,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .nav-entry{min-width:74px;font-size:12px;padding:0 6px;}
  .article-head h1{font-size:31px;}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:26px;}
  .article-side{position:static;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:900px){
  .nav-entries{display:none;}
  .nav-toggle{display:flex;}
  .nav-card{min-height:64px;padding:6px 10px 6px 14px;}
  .brand-mark{width:38px;height:38px;font-size:18px;border-radius:11px;}
  .brand-text{font-size:15.5px;}
  .brand-sub{font-size:11px;}
  .nav-cta{display:none;}
  :root{--sec:64px;}
}
@media (max-width:767px){
  body{font-size:15.5px;}
  .container{padding:0 16px;}
  :root{--sec:48px;}
  .article-wrap{padding:16px 0 var(--sec);}
  .article-head{padding:22px 20px;border-radius:20px;}
  .article-head h1{font-size:26px;line-height:1.34;}
  .article-body{padding:22px 20px;border-radius:20px;font-size:15.5px;}
  .article-body > p:first-of-type{font-size:16px;}
  .article-body h2{font-size:22px;margin:32px 0 14px;}
  .article-body h3{font-size:19px;}
  .article-foot{flex-direction:column;align-items:stretch;padding:18px;}
  .article-foot .btn{width:100%;}
  .card-grid{grid-template-columns:1fr;}
  .section-head h2{font-size:24px;}
  .cta-band{padding:28px 22px;border-radius:22px;}
  .cta-band h2{font-size:22px;}
  .cta-band .cta-actions{width:100%;}
  .cta-band .btn{width:100%;}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:26px;}
  .footer-note{max-width:100%;}
  .crumb .current{white-space:normal;}
}
@media (max-width:520px){
  .drawer-entries{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .article-head h1{font-size:23px;}
  .meta-row{font-size:12.5px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;}
  .card:hover{transform:none;}
  .card:hover .card-thumb img{transform:none;}
}

/* roulang page: category1 */
:root{
  --bean-yellow:#E9A83C;
  --bean-yellow-dark:#C9862A;
  --moss:#4C7A5E;
  --chili:#D9552B;
  --bg:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --text:#2A2118;
  --text-2:#6B5C4C;
  --text-3:#9A8B7A;
  --line:#EADFCB;
  --cream:#FFF8EC;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --shadow:0 8px 24px rgba(58,40,20,.08);
  --shadow-hover:0 16px 40px rgba(58,40,20,.14);
  --shadow-dark:0 6px 18px rgba(0,0,0,.28);
  --section:80px;
  --font:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  background-image:radial-gradient(rgba(233,168,60,.10) 1px,transparent 1px);
  background-size:26px 26px;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:14px 0;transition:background .3s ease,box-shadow .3s ease}
.site-header.is-scrolled{background:rgba(251,245,233,.94);box-shadow:0 8px 24px rgba(58,40,20,.10);border-bottom:1px solid var(--line)}
.header-shell{
  display:flex;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);padding:8px 12px;min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;padding:4px 6px;border-radius:var(--r-sm)}
.brand:hover{background:rgba(233,168,60,.10)}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;font-weight:800;font-size:19px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(201,134,42,.32);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;font-weight:800;font-size:17px;letter-spacing:.2px}
.brand-sub{font-size:11px;font-weight:600;color:var(--text-3);letter-spacing:.05em;margin-top:3px}
.nav-entries{display:flex;align-items:center;gap:3px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.nav-entries::-webkit-scrollbar{display:none}
.nav-entry{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-width:78px;height:56px;padding:0 8px;border-radius:var(--r-sm);
  font-size:12.5px;font-weight:600;color:var(--text-2);white-space:nowrap;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-entry svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.nav-entry:hover{background:rgba(233,168,60,.12);color:var(--text);transform:translateY(-1px)}
.nav-entry.is-active{
  background:linear-gradient(135deg,#F0B14A,#E9A83C);
  color:#2A2118;box-shadow:inset 0 0 0 2px rgba(42,30,22,.16);
}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:13px;border:1px solid var(--line);
  background:var(--card);align-items:center;justify-content:center;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text);border-radius:2px;
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

/* ---------- Drawer ---------- */
.nav-drawer{
  position:fixed;inset:0;z-index:90;background:rgba(42,30,22,.55);
  display:none;padding:16px;
}
.nav-drawer.is-open{display:block}
.drawer-panel{
  background:var(--bg);border-radius:var(--r-lg);padding:18px;max-height:calc(100vh - 32px);
  overflow:auto;box-shadow:0 24px 60px rgba(42,30,22,.35);border:1px solid var(--line);
}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-head strong{font-size:16px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-size:20px;line-height:1}
.drawer-list{display:grid;gap:10px}
.drawer-list a{
  display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-sm);padding:14px 16px;font-weight:600;font-size:15px;color:var(--text-2);
}
.drawer-list a svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.drawer-list a.is-active{background:linear-gradient(135deg,#F0B14A,#E9A83C);color:#2A2118}
.drawer-list a:hover{background:rgba(233,168,60,.14);color:var(--text)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;letter-spacing:.2px;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;
  box-shadow:0 8px 20px rgba(201,134,42,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,134,42,.34);filter:brightness(.97)}
.btn-primary:active{transform:translateY(0);filter:brightness(.94)}
.btn-ghost{
  background:transparent;border:1.5px solid var(--moss);color:var(--moss);
}
.btn-ghost:hover{background:rgba(76,122,94,.10);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-dark-ghost{
  background:rgba(255,248,236,.10);color:var(--cream);border:1px solid rgba(255,248,236,.24);
}
.btn-dark-ghost:hover{background:rgba(255,248,236,.18);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 18px;font-size:13.5px}
.text-link{color:var(--moss);font-weight:600;font-size:14px;border-bottom:1px dashed rgba(76,122,94,.5);padding-bottom:1px}
.text-link:hover{color:var(--bean-yellow-dark);border-color:var(--bean-yellow-dark)}

/* ---------- Banner ---------- */
.page-banner{
  position:relative;margin-top:8px;overflow:hidden;border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(102deg,rgba(251,245,233,.97) 0%,rgba(251,245,233,.88) 46%,rgba(233,168,60,.34) 100%),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
}
.page-banner .container{position:relative;padding-top:34px;padding-bottom:40px;min-height:290px;display:flex;flex-direction:column;justify-content:center}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:14px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--bean-yellow-dark)}
.breadcrumb .sep{color:var(--line);font-weight:700}
.breadcrumb .current{color:var(--text-2);font-weight:600}
.page-banner h1{
  font-size:44px;line-height:1.15;font-weight:800;letter-spacing:-.5px;max-width:820px;
}
.page-banner .lead{
  margin-top:14px;font-size:16px;color:var(--text-2);max-width:720px;
}
.banner-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
}
.badge-bean{background:var(--bean-yellow);color:#2A2118}
.badge-moss{background:transparent;border:1px solid rgba(76,122,94,.55);color:var(--moss)}
.badge-dark{background:var(--dark);color:var(--cream);border:1px solid var(--dark-line)}
.badge b{font-weight:800;font-variant-numeric:tabular-nums}

/* ---------- Section shell ---------- */
.section{padding:var(--section) 0}
.section-tight{padding:calc(var(--section) * .7) 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.section-head h2{font-size:34px;line-height:1.25;font-weight:700;letter-spacing:-.3px}
.section-head .sub{margin-top:10px;color:var(--text-2);font-size:15px;max-width:680px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.1em;color:var(--moss);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--moss)}

/* ---------- Filter chips ---------- */
.filter-bar{
  display:flex;gap:10px;flex-wrap:wrap;padding:16px 18px;margin-bottom:26px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);
}
.chip{
  display:inline-flex;align-items:center;height:38px;padding:0 18px;border-radius:var(--r-pill);
  font-size:13.5px;font-weight:600;color:var(--text-2);border:1px solid var(--line);background:transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.chip:hover{background:rgba(233,168,60,.12);color:var(--text);transform:translateY(-1px)}
.chip.is-current{background:linear-gradient(135deg,#F0B14A,#E9A83C);color:#2A2118;border-color:transparent;box-shadow:0 6px 14px rgba(201,134,42,.24)}

/* ---------- Update grid ---------- */
.update-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.update-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.update-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(233,168,60,.45)}
.thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#F3E7D2}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.update-card:hover .thumb img{transform:scale(1.03)}
.thumb .tag{
  position:absolute;top:12px;left:12px;padding:5px 13px;border-radius:var(--r-pill);
  background:var(--bean-yellow);color:#2A2118;font-size:12px;font-weight:700;letter-spacing:.04em;
  box-shadow:0 4px 12px rgba(42,30,22,.18);
}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:19px;line-height:1.45;font-weight:700}
.card-body p{font-size:14px;color:var(--text-2);line-height:1.75;max-width:92%}
.card-meta{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:13px;color:var(--text-3);
}
.card-meta .go{color:var(--moss);font-weight:600}
.update-card:hover .card-meta .go{color:var(--bean-yellow-dark)}

/* ---------- Highlights ---------- */
.highlight-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.highlight-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:28px;box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.highlight-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(233,168,60,.45)}
.num-badge{
  width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;margin-bottom:18px;box-shadow:0 6px 14px rgba(201,134,42,.26);
}
.highlight-card h3{font-size:20px;margin-bottom:10px}
.highlight-card p{font-size:14.5px;color:var(--text-2);max-width:92%}

/* ---------- Steps (dark panel) ---------- */
.steps-panel{
  background:var(--dark);border:1px solid var(--dark-line);border-radius:var(--r-lg);
  padding:38px;color:var(--cream);box-shadow:0 18px 44px rgba(42,30,22,.22);
}
.steps-panel h2{font-size:30px;line-height:1.3;color:var(--cream);margin-bottom:12px}
.steps-panel .sub{color:rgba(255,248,236,.72);font-size:15px;max-width:700px;margin-bottom:30px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step{
  background:rgba(255,248,236,.06);border:1px solid var(--dark-line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--shadow-dark);
}
.step .step-no{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--bean-yellow);margin-bottom:12px;font-variant-numeric:tabular-nums;
}
.step h3{font-size:18px;color:var(--cream);margin-bottom:8px}
.step p{font-size:14px;color:rgba(255,248,236,.72)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--shadow);overflow:hidden;transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-left:4px solid var(--bean-yellow);box-shadow:var(--shadow-hover)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 24px;font-size:16px;font-weight:700;color:var(--text);
}
.faq-item summary .q{display:flex;align-items:center;gap:12px}
.faq-item summary .q::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--bean-yellow);flex-shrink:0}
.faq-item summary .sign{
  width:26px;height:26px;border-radius:50%;border:1px solid var(--line);flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--moss);
  transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary .sign{transform:rotate(180deg);background:rgba(233,168,60,.16);color:var(--bean-yellow-dark)}
.faq-answer{padding:0 24px 22px 48px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* ---------- CTA ---------- */
.cta-card{
  background:linear-gradient(135deg,#F6C766,#E9A83C 60%,#DE9A2E);
  border-radius:28px;padding:44px;border:1px dashed rgba(42,30,22,.28);
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
  box-shadow:0 18px 44px rgba(201,134,42,.24);
}
.cta-card h2{font-size:30px;line-height:1.3;color:#2A2118;max-width:620px}
.cta-card p{margin-top:10px;color:rgba(42,30,22,.78);font-size:15px;max-width:560px}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.cta-card .btn-primary{background:linear-gradient(135deg,#3A2A1D,#2A1E16);color:var(--cream);box-shadow:0 10px 24px rgba(42,30,22,.30)}
.cta-card .btn-primary:hover{filter:brightness(1.12)}
.cta-card .text-link{color:#3A2A1D;border-color:rgba(42,30,22,.5)}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:var(--cream);border-top:1px solid var(--dark-line);padding:64px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand .brand{padding:0;margin-bottom:14px}
.footer-brand .brand-text{color:var(--cream)}
.footer-brand .brand-sub{color:rgba(255,248,236,.55)}
.footer-note{font-size:14px;color:rgba(255,248,236,.68);max-width:300px;line-height:1.8}
.footer-col h4{font-size:14px;font-weight:600;color:var(--cream);margin-bottom:14px;letter-spacing:.04em}
.footer-col li{margin-bottom:2px}
.footer-col a{
  display:inline-block;font-size:14px;line-height:34px;color:rgba(255,248,236,.70);
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--bean-yellow);transform:translateX(2px)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--dark-line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,248,236,.55);
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .page-banner h1{font-size:38px}
  .nav-entry{min-width:72px;font-size:12px}
}
@media (max-width:991px){
  :root{--section:64px}
  .header-actions .btn{display:none}
  .update-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .page-banner h1{font-size:34px}
  .section-head h2{font-size:28px}
  .cta-card{padding:32px}
  .cta-card h2{font-size:26px}
}
@media (max-width:767px){
  :root{--section:48px}
  .container{padding:0 16px}
  .site-header{padding:10px 0}
  .header-shell{flex-wrap:wrap;padding:10px;gap:10px}
  .menu-toggle{display:flex}
  .nav-entries{
    order:3;width:100%;flex:1 0 100%;gap:6px;padding-bottom:2px;
    -webkit-overflow-scrolling:touch;
  }
  .nav-entry{min-width:76px;height:52px}
  .page-banner .container{padding-top:22px;padding-bottom:28px;min-height:0}
  .page-banner h1{font-size:30px;letter-spacing:-.2px}
  .page-banner .lead{font-size:15px}
  .update-grid{grid-template-columns:1fr}
  .highlight-grid{grid-template-columns:1fr}
  .card-body p{max-width:100%}
  .steps-panel{padding:24px}
  .steps-panel h2{font-size:24px}
  .faq-item summary{padding:16px 18px;font-size:15px}
  .faq-answer{padding:0 18px 18px 42px;font-size:14.5px}
  .cta-card{padding:26px;flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  .page-banner h1{font-size:27px}
  .brand-text{font-size:15px}
  .brand-mark{width:36px;height:36px;font-size:17px;border-radius:12px}
  .section-head h2{font-size:24px}
  .filter-bar{padding:12px}
  .chip{height:34px;padding:0 14px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* roulang page: category2 */
:root{
  --dou:#E9A83C;
  --dou-deep:#C9862A;
  --dou-soft:rgba(233,168,60,.12);
  --moss:#4C7A5E;
  --moss-soft:rgba(76,122,94,.10);
  --chili:#D9552B;
  --cream:#FBF5E9;
  --card:#FFFDF8;
  --ink:#2A2118;
  --ink-2:#6B5C4C;
  --ink-3:#9A8B7A;
  --line:#EADFCB;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --white:#FFF8EC;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --shadow:0 8px 24px rgba(58,40,20,.08);
  --shadow-hover:0 16px 40px rgba(58,40,20,.14);
  --space:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
h1,h2,h3,h4,p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input{font:inherit}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.muted{color:var(--ink-3);font-size:13px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;line-height:1;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,filter .22s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#F0B14A 0%,#D98A24 100%);
  color:#2A2118;box-shadow:0 6px 18px rgba(201,134,42,.24);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(201,134,42,.32);filter:brightness(.97)}
.btn-primary:active{transform:translateY(0);filter:brightness(.93)}
.btn-ghost{
  background:transparent;border:1.5px solid var(--moss);color:var(--moss);
}
.btn-ghost:hover{background:var(--moss-soft);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-dark-ghost{
  background:rgba(255,248,236,.10);color:var(--white);border:1px solid rgba(255,248,236,.22);
}
.btn-dark-ghost:hover{background:rgba(255,248,236,.18);transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.text-link{color:var(--moss);font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px;transition:color .2s ease}
.text-link:hover{color:var(--dou-deep)}
.text-link::after{content:"›";font-size:17px;line-height:1;transition:transform .2s ease}
.text-link:hover::after{transform:translateX(3px)}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;line-height:1.5;
}
.badge-dou{background:rgba(233,168,60,.18);color:#7A5312;border:1px solid rgba(233,168,60,.42)}
.badge-moss{background:transparent;color:var(--moss);border:1px solid rgba(76,122,94,.45)}
.badge-dark{background:rgba(255,248,236,.14);color:var(--white);border:1px solid rgba(255,248,236,.22)}
.badge-chili{background:rgba(217,85,43,.12);color:#A63C18;border:1px solid rgba(217,85,43,.35)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:12px 0;
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(251,245,233,.94);
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px rgba(58,40,20,.07);
  backdrop-filter:blur(8px);
}
.nav-card{
  display:flex;align-items:center;gap:18px;
  min-height:72px;padding:8px 14px 8px 16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow);
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;font-weight:800;font-size:19px;
  box-shadow:0 6px 14px rgba(201,134,42,.25);
}
.brand-text{
  display:flex;flex-direction:column;line-height:1.2;
  font-size:16px;font-weight:800;letter-spacing:.02em;color:var(--ink);
}
.brand-sub{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.06em;margin-top:3px}
.nav-scroll{flex:1;min-width:0;overflow:hidden}
.nav-entries{display:flex;align-items:center;gap:6px}
.nav-entry{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-width:82px;height:56px;padding:0 10px;
  border-radius:14px;border:2px solid transparent;
  font-size:13px;font-weight:600;color:var(--ink-2);
  transition:background-color .2s ease,color .2s ease,transform .2s ease,border-color .2s ease;
}
.nav-entry svg{
  width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;
}
.nav-entry:hover{background:var(--dou-soft);color:var(--ink);transform:translateY(-1px)}
.nav-entry.is-active{
  background:var(--dou);color:#2A2118;border-color:rgba(42,33,24,.18);
}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);background:var(--cream);
  align-items:center;justify-content:center;
}
.menu-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink);
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

/* ---------- drawer ---------- */
.drawer{
  position:fixed;inset:0;z-index:90;
  background:rgba(42,30,22,.5);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer.is-open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;
  width:min(340px,86vw);height:100%;
  background:var(--cream);
  border-left:1px solid var(--line);
  padding:20px;overflow-y:auto;
  transform:translateX(100%);transition:transform .28s ease;
  display:flex;flex-direction:column;gap:14px;
}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-title{font-size:15px;font-weight:800}
.drawer-close{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:var(--card);display:grid;place-items:center;font-size:20px;color:var(--ink-2);
}
.drawer-links{display:flex;flex-direction:column;gap:8px}
.drawer-link{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border-radius:16px;border:1px solid var(--line);
  background:var(--card);font-size:14px;font-weight:600;color:var(--ink-2);
  box-shadow:0 4px 12px rgba(58,40,20,.05);
}
.drawer-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.drawer-link.is-active{background:var(--dou);border-color:rgba(42,33,24,.18);color:#2A2118}
.drawer-link:hover{background:var(--dou-soft);color:var(--ink)}

/* ---------- hero banner ---------- */
.page-banner{
  position:relative;overflow:hidden;
  border-radius:0 0 32px 32px;
  background-color:#F2E6CF;
  background-image:linear-gradient(105deg,rgba(251,245,233,.96) 0%,rgba(251,245,233,.86) 46%,rgba(233,168,60,.28) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.page-banner-inner{padding:38px 0 44px;min-height:300px;display:flex;flex-direction:column;justify-content:center;gap:16px;max-width:820px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);flex-wrap:wrap}
.crumbs a{transition:color .2s ease}
.crumbs a:hover{color:var(--dou-deep)}
.crumbs .sep{color:#C7B79F}
.page-banner h1{
  font-size:clamp(30px,4.2vw,48px);
  line-height:1.16;font-weight:800;letter-spacing:-.01em;
}
.page-banner h1 em{font-style:normal;color:var(--dou-deep)}
.banner-desc{
  font-size:16px;color:var(--ink-2);max-width:640px;
}
.banner-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}

/* ---------- section ---------- */
.section{padding:var(--space) 0}
.section-tight{padding:56px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{font-size:clamp(26px,3vw,34px);line-height:1.25;font-weight:700;letter-spacing:-.01em}
.section-head p{color:var(--ink-2);font-size:15px;max-width:640px;margin-top:10px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--dou-deep);
  margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--dou)}

/* ---------- cards ---------- */
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(233,168,60,.45)}
.card-pad{padding:24px}

/* ---------- layout with side toc ---------- */
.layout-side{
  display:grid;grid-template-columns:268px minmax(0,1fr);gap:32px;align-items:start;
}
.toc-card{
  position:sticky;top:108px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:22px;
}
.toc-card h2{font-size:16px;font-weight:800;letter-spacing:.02em;margin-bottom:14px}
.toc-list{display:flex;flex-direction:column;gap:2px;margin-bottom:18px}
.toc-list a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:12px;font-size:14px;color:var(--ink-2);
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.toc-list a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--dou);flex-shrink:0;opacity:.6}
.toc-list a:hover{background:var(--dou-soft);color:var(--ink);transform:translateX(2px)}
.toc-note{
  border-radius:16px;border:1px solid rgba(76,122,94,.28);
  background:rgba(76,122,94,.07);padding:14px 16px;
}
.toc-note strong{display:block;font-size:13px;color:var(--moss);margin-bottom:6px}
.toc-note p{font-size:13px;color:var(--ink-2);line-height:1.75}
.toc-cta{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.toc-cta .btn{width:100%;height:44px;font-size:14px}

/* ---------- story list ---------- */
.story-list-wrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow);padding:8px 26px 10px;
}
.story-item{
  display:grid;grid-template-columns:44px 96px minmax(0,1fr);gap:18px;
  padding:24px 0;border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.story-item:last-child{border-bottom:0}
.story-item:hover{background:rgba(233,168,60,.055)}
.story-index{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;font-weight:800;font-size:14px;
  font-variant-numeric:tabular-nums;
  box-shadow:0 4px 12px rgba(201,134,42,.24);
  align-self:start;margin-top:2px;
}
.story-thumb{
  width:96px;height:112px;object-fit:cover;border-radius:16px;
  background:#F1E7D6;border:1px solid var(--line);
}
.story-body{min-width:0}
.story-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.story-body h3{font-size:20px;line-height:1.4;font-weight:700;margin-bottom:8px}
.story-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin-bottom:10px}

/* ---------- highlight cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.hl-card{overflow:hidden;display:flex;flex-direction:column}
.hl-card figure{margin:0;position:relative;overflow:hidden;aspect-ratio:4/3;background:#F1E7D6}
.hl-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.hl-card:hover figure img{transform:scale(1.03)}
.hl-card figure .badge{position:absolute;top:14px;left:14px;background:var(--card);border:1px solid var(--line);color:#7A5312}
.hl-card .hl-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.hl-card h3{font-size:19px;line-height:1.45;font-weight:700}
.hl-card p{font-size:14px;color:var(--ink-2);line-height:1.8}
.hl-card .text-link{margin-top:auto;padding-top:4px}

/* ---------- stripes / info ---------- */
.info-strip{
  display:flex;gap:14px;align-items:flex-start;
  border-radius:var(--r-md);border:1px solid rgba(76,122,94,.3);
  background:rgba(76,122,94,.07);border-left:4px solid var(--moss);
  padding:18px 22px;margin-top:24px;
}
.info-strip svg{width:22px;height:22px;flex-shrink:0;stroke:var(--moss);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.info-strip p{font-size:14px;color:var(--ink-2)}

/* ---------- stats ---------- */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:32px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 20px;box-shadow:0 4px 14px rgba(58,40,20,.05);
}
.stat-card .num{
  font-size:26px;font-weight:800;color:var(--dou-deep);
  font-variant-numeric:tabular-nums;line-height:1.2;letter-spacing:-.01em;
}
.stat-card .label{font-size:13px;color:var(--ink-3);margin-top:4px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:960px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:0 6px 18px rgba(58,40,20,.06);
  overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(233,168,60,.45);box-shadow:0 10px 26px rgba(58,40,20,.1)}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:12px;
  padding:18px 22px;
  font-size:16px;font-weight:700;line-height:1.6;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"";width:8px;height:8px;border-radius:50%;background:var(--dou);flex-shrink:0;
}
.faq-item summary::after{
  content:"＋";margin-left:auto;font-size:18px;color:var(--dou-deep);font-weight:700;
  transition:transform .25s ease;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open]{border-left:4px solid var(--dou)}
.faq-body{
  padding:0 22px 20px 42px;
  font-size:15px;line-height:1.85;color:var(--ink-2);
}

/* ---------- CTA panel ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  background:var(--dark);color:var(--white);
  border-radius:28px;border:1px solid var(--dark-line);
  padding:48px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
  box-shadow:0 20px 48px rgba(42,30,22,.24);
}
.cta-panel::after{
  content:"";position:absolute;inset:14px;border:1px dashed rgba(255,248,236,.16);
  border-radius:20px;pointer-events:none;
}
.cta-panel h2{font-size:clamp(24px,2.8vw,32px);line-height:1.3;font-weight:800;max-width:520px}
.cta-panel p{color:rgba(255,248,236,.72);font-size:15px;margin-top:10px;max-width:560px}
.cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;flex-shrink:0}
.cta-actions .text-link{color:var(--dou)}
.cta-actions .text-link:hover{color:#F6C877}

/* ---------- footer ---------- */
.site-footer{
  background:var(--dark);color:var(--white);
  border-top:1px solid var(--dark-line);
  margin-top:8px;padding:56px 0 24px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;
  padding-bottom:36px;border-bottom:1px solid var(--dark-line);
}
.footer-brand .brand{margin-bottom:14px}
.footer-brand .brand-mark{background:linear-gradient(135deg,#F0B14A,#D98A24)}
.footer-brand .brand-text{color:var(--white)}
.footer-brand .brand-sub{color:rgba(255,248,236,.58)}
.footer-note{font-size:13.5px;line-height:1.85;color:rgba(255,248,236,.7);max-width:320px}
.footer-col h4{font-size:14px;font-weight:600;color:var(--white);margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{
  display:inline-block;font-size:14px;color:rgba(255,248,236,.7);
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--dou);transform:translateX(2px)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:20px;font-size:13px;color:rgba(255,248,236,.56);
}

/* ---------- responsive ---------- */
@media (max-width:1199px){
  .nav-entry{min-width:74px;font-size:12.5px;padding:0 8px}
  .brand-sub{display:none}
}
@media (max-width:1080px){
  .nav-scroll{display:none}
  .menu-toggle{display:flex}
  .nav-card{justify-content:space-between}
}
@media (max-width:991px){
  :root{--space:64px}
  .layout-side{grid-template-columns:minmax(0,1fr);gap:24px}
  .toc-card{position:static}
  .toc-list{flex-direction:row;flex-wrap:wrap;gap:8px}
  .toc-list a{padding:8px 12px;background:var(--cream);border:1px solid var(--line);border-radius:999px;font-size:13px}
  .toc-list a::before{display:none}
  .toc-cta{flex-direction:row}
  .toc-cta .btn{width:auto;flex:1}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .story-item{grid-template-columns:40px minmax(0,1fr)}
  .story-thumb{display:none}
  .cta-panel{padding:36px 30px}
}
@media (max-width:767px){
  :root{--space:48px}
  .container{padding:0 16px}
  .page-banner{border-radius:0 0 24px 24px}
  .page-banner-inner{padding:30px 0 34px;min-height:0}
  .page-banner h1{font-size:clamp(28px,7vw,34px)}
  .banner-desc{font-size:15px}
  .nav-card{min-height:60px;padding:6px 10px 6px 12px;border-radius:16px}
  .brand-mark{width:36px;height:36px;font-size:16px;border-radius:12px}
  .brand-text{font-size:14px}
  .header-actions .btn{display:none}
  .grid-3{grid-template-columns:minmax(0,1fr)}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .story-list-wrap{padding:4px 18px 6px}
  .story-item{grid-template-columns:36px minmax(0,1fr);gap:12px;padding:20px 0}
  .story-index{width:34px;height:34px;font-size:13px}
  .story-body h3{font-size:18px}
  .section-head{margin-bottom:24px}
  .faq-item summary{font-size:15px;padding:16px 18px}
  .faq-body{padding:0 18px 18px 34px;font-size:14.5px}
  .cta-panel{padding:30px 22px;border-radius:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .cta-actions .text-link{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px;padding-bottom:28px}
  .footer-brand{grid-column:1 / -1}
  .footer-bottom{font-size:12.5px;line-height:1.7}
  .footer-bottom span{display:block}
}
@media (max-width:520px){
  .toc-cta{flex-direction:column}
  .toc-cta .btn{width:100%}
  .stat-row{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .hl-card .hl-body{padding:18px}
  .card-pad{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
  --ye:#E9A83C;
  --ye-deep:#C9862A;
  --ye-soft:rgba(233,168,60,.12);
  --green:#4C7A5E;
  --green-soft:rgba(76,122,94,.10);
  --chili:#D9552B;
  --bg:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --ink:#2A2118;
  --ink-2:#6B5C4C;
  --ink-3:#9A8B7A;
  --line:#EADFCB;
  --cream:#FFF8EC;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(58,40,20,.08);
  --sh-hover:0 16px 40px rgba(58,40,20,.14);
  --sh-dark:0 6px 18px rgba(0,0,0,.28);
  --gap-sec:80px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  background-image:radial-gradient(rgba(233,168,60,.10) 1px,transparent 1px);
  background-size:26px 26px;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;color:var(--ink);}
p{margin:0 0 1.4em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ Header ============ */
.site-head{position:sticky;top:0;z-index:60;padding:14px 0 0;transition:background .25s ease,box-shadow .25s ease;}
.site-head.is-scrolled{background:rgba(251,245,233,.94);box-shadow:0 6px 18px rgba(58,40,20,.07);padding-bottom:10px;}
.nav-card{
  display:flex;align-items:center;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--sh);padding:8px 12px;min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;font-weight:800;font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(201,134,42,.32);
}
.brand-text{font-size:17px;font-weight:800;line-height:1.2;letter-spacing:.01em;display:block;}
.brand-sub{display:block;font-size:11px;font-weight:500;color:var(--ink-3);letter-spacing:.04em;margin-top:2px;}
.nav-entries{display:flex;gap:6px;flex:1 1 auto;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:2px;}
.nav-entries::-webkit-scrollbar{display:none;}
.nav-entry{
  width:88px;min-width:88px;height:56px;border-radius:14px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-size:13px;color:var(--ink-2);line-height:1.2;text-align:center;
  border:1px solid transparent;transition:all .2s ease;
}
.nav-entry svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.nav-entry:hover{background:var(--ye-soft);transform:translateY(-1px);color:var(--ink);}
.nav-entry.is-active{background:var(--ye);color:#2A2118;font-weight:700;box-shadow:inset 0 0 0 2px rgba(42,33,24,.14);}
.nav-cta{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:var(--r-pill);border:0;cursor:pointer;
  font-size:15px;font-weight:700;line-height:1;transition:all .22s ease;white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;box-shadow:0 8px 20px rgba(201,134,42,.28);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,134,42,.36);filter:brightness(.97);}
.btn-primary:active{transform:translateY(0);filter:brightness(.93);}
.btn-ghost{background:transparent;border:1.5px solid var(--green);color:var(--green);height:46px;}
.btn-ghost:hover{background:var(--green-soft);}
.btn-ghost:active{transform:translateY(1px);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.btn-block{width:100%;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--line);
  background:var(--cream);cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* drawer */
.drawer{position:fixed;inset:0;z-index:90;background:rgba(42,30,22,.45);display:none;padding:16px;}
.drawer.is-open{display:block;}
.drawer-panel{background:var(--bg);border-radius:24px;padding:20px;max-height:100%;overflow:auto;box-shadow:var(--sh-hover);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-size:20px;line-height:1;cursor:pointer;color:var(--ink-2);}
.drawer-list{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.drawer-list a{
  display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:12px 14px;font-size:14px;color:var(--ink-2);
}
.drawer-list a.is-active{background:var(--ye);color:#2A2118;font-weight:700;}
.drawer-list a:hover{border-color:rgba(233,168,60,.45);}

/* ============ Banner ============ */
.page-banner{
  position:relative;overflow:hidden;border-radius:0 0 32px 32px;margin-top:18px;
  background:linear-gradient(100deg,rgba(251,245,233,.96) 12%,rgba(251,245,233,.72) 52%,rgba(233,168,60,.28) 100%),
             url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  border:1px solid var(--line);
  min-height:300px;display:flex;align-items:center;
  padding:44px 0;
}
.page-banner .container{position:relative;z-index:2;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-3);margin-bottom:14px;}
.crumbs a:hover{color:var(--ye-deep);}
.crumbs .sep{color:#C9B79C;}
.page-banner h1{font-size:clamp(30px,4.2vw,48px);font-weight:800;line-height:1.18;max-width:820px;letter-spacing:-.01em;}
.page-banner .lead{margin-top:16px;max-width:660px;color:var(--ink-2);font-size:16px;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;letter-spacing:.02em;
  background:var(--ye);color:#2A2118;
}
.chip-outline{background:transparent;border:1px solid var(--green);color:var(--green);}
.chip-dark{background:rgba(42,30,22,.86);color:var(--cream);}

/* ============ Section ============ */
.section{padding:var(--gap-sec) 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap;}
.section-head h2{font-size:clamp(24px,3vw,34px);font-weight:700;line-height:1.25;}
.section-head .sub{margin-top:10px;color:var(--ink-2);font-size:15px;max-width:640px;}
.link-more{font-size:14px;font-weight:600;color:var(--green);border-bottom:1.5px solid rgba(76,122,94,.4);padding-bottom:2px;}
.link-more:hover{color:var(--ye-deep);border-color:var(--ye-deep);}

/* 速览 */
.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.q-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh);transition:all .25s ease;
}
.q-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45);}
.q-num{
  width:38px;height:38px;border-radius:12px;background:var(--ye-soft);color:var(--ye-deep);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;margin-bottom:14px;
}
.q-card h3{font-size:19px;margin-bottom:8px;}
.q-card p{font-size:14.5px;color:var(--ink-2);}

/* 时间轴 */
.timeline{position:relative;padding:8px 0;}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;transform:translateX(-1px);
  background-image:linear-gradient(to bottom,rgba(233,168,60,.75) 55%,rgba(233,168,60,0) 0);
  background-size:2px 14px;background-repeat:repeat-y;
}
.tl-item{position:relative;width:50%;padding:0 44px 34px 0;}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 34px 44px;}
.tl-item::after{
  content:"";position:absolute;top:26px;right:-9px;width:16px;height:16px;border-radius:50%;
  background:var(--ye);border:3px solid var(--bg);box-shadow:0 0 0 2px rgba(233,168,60,.5);
}
.tl-item:nth-child(even)::after{right:auto;left:-9px;}
.tl-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px 24px;box-shadow:var(--sh);transition:all .25s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45);}
.tl-stage{font-size:12px;font-weight:600;letter-spacing:.06em;color:var(--green);text-transform:uppercase;}
.tl-card h3{font-size:20px;margin:8px 0 8px;}
.tl-card p{font-size:14.5px;color:var(--ink-2);}
.tl-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--ink-3);}
.tl-meta span{background:var(--cream);border:1px solid var(--line);border-radius:var(--r-pill);padding:3px 10px;}

/* 人物卡 */
.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.p-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh);transition:all .25s ease;display:flex;flex-direction:column;
}
.p-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45);}
.p-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#F3E7CE;}
.p-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.p-card:hover .p-media img{transform:scale(1.03);}
.p-tag{
  position:absolute;top:12px;left:12px;height:26px;display:inline-flex;align-items:center;
  padding:0 12px;border-radius:var(--r-pill);background:rgba(42,30,22,.82);color:var(--cream);
  font-size:12px;font-weight:600;letter-spacing:.03em;
}
.p-body{padding:18px 20px 22px;}
.p-body h3{font-size:19px;margin-bottom:6px;}
.p-body p{font-size:14px;color:var(--ink-2);}
.p-line{margin-top:12px;font-size:12.5px;color:var(--ink-3);border-top:1px dashed var(--line);padding-top:10px;}

/* 线索解析 */
.thread-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start;}
.thread-list{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);padding:10px 24px;}
.thread-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);}
.thread-item:last-child{border-bottom:0;}
.thread-no{
  flex:0 0 auto;width:34px;height:34px;border-radius:50%;background:var(--green-soft);
  color:var(--green);font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.thread-item h3{font-size:17px;margin-bottom:5px;}
.thread-item p{font-size:14px;color:var(--ink-2);}
.info-panel{
  background:var(--dark);border:1px solid var(--dark-line);border-radius:var(--r-lg);
  padding:28px;color:var(--cream);box-shadow:var(--sh-dark);
}
.info-panel h3{color:var(--cream);font-size:20px;margin-bottom:12px;}
.info-panel p{color:rgba(255,248,236,.76);font-size:14.5px;}
.info-panel .btn{margin-top:20px;}
.meter{margin-top:22px;}
.meter-row{margin-bottom:16px;}
.meter-row:last-child{margin-bottom:0;}
.meter-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:7px;color:rgba(255,248,236,.8);}
.meter-top b{color:var(--cream);font-variant-numeric:tabular-nums;}
.meter-track{height:10px;border-radius:var(--r-pill);background:rgba(255,248,236,.14);overflow:hidden;}
.meter-fill{height:100%;border-radius:var(--r-pill);background:linear-gradient(135deg,#F0B14A,#D9552B);}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item.is-open{border-color:rgba(233,168,60,.55);box-shadow:var(--sh-hover);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:12px;justify-content:space-between;
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:20px 22px;font-size:16px;font-weight:600;color:var(--ink);line-height:1.5;
}
.faq-q .dot{width:9px;height:9px;border-radius:50%;background:var(--ye);flex:0 0 auto;}
.faq-q .qtext{flex:1;}
.faq-icon{width:22px;height:22px;flex:0 0 auto;position:relative;transition:transform .3s ease;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--ink-2);border-radius:2px;}
.faq-icon::before{left:3px;right:3px;top:10px;height:2px;}
.faq-icon::after{top:3px;bottom:3px;left:10px;width:2px;transition:opacity .25s ease;}
.faq-item.is-open .faq-icon{transform:rotate(180deg);}
.faq-item.is-open .faq-icon::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a-inner{padding:0 22px 22px 46px;font-size:15px;color:var(--ink-2);}
.faq-item.is-open .faq-a-inner{border-left:4px solid var(--ye);margin-left:22px;padding-left:24px;}

/* CTA */
.cta-card{
  position:relative;background:linear-gradient(135deg,#33251A,#2A1E16);
  border:1px solid var(--dark-line);border-radius:28px;padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--sh-dark);overflow:hidden;
}
.cta-card::before{
  content:"";position:absolute;right:-40px;top:-40px;width:260px;height:260px;border-radius:50%;
  border:1px dashed rgba(233,168,60,.35);
}
.cta-card h2{color:var(--cream);font-size:clamp(22px,2.6vw,30px);position:relative;z-index:1;}
.cta-card p{color:rgba(255,248,236,.74);font-size:15px;margin-top:10px;max-width:520px;position:relative;z-index:1;}
.cta-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;position:relative;z-index:1;}
.cta-link{color:rgba(255,248,236,.8);font-size:14px;font-weight:600;border-bottom:1.5px solid rgba(255,248,236,.4);padding-bottom:2px;}
.cta-link:hover{color:var(--ye);border-color:var(--ye);}

/* Footer */
.site-footer{background:var(--dark);border-top:1px solid var(--dark-line);margin-top:var(--gap-sec);padding:56px 0 28px;color:rgba(255,248,236,.7);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .brand-mark{background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;}
.footer-brand .brand-text{color:var(--cream);}
.footer-brand .brand-sub{color:rgba(255,248,236,.5);}
.footer-note{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,248,236,.62);max-width:320px;}
.footer-col h4{font-size:14px;font-weight:600;color:var(--cream);margin-bottom:14px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,248,236,.7);line-height:1.7;display:inline-block;transition:all .2s ease;}
.footer-col a:hover{color:var(--ye);transform:translateX(2px);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--dark-line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,248,236,.5);
}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .nav-entry{width:80px;min-width:80px;font-size:12.5px;}
}
@media (max-width:991px){
  :root{--gap-sec:64px;}
  .nav-entry{width:76px;min-width:76px;height:52px;font-size:12px;}
  .brand-text{font-size:16px;}
  .quick-grid{grid-template-columns:1fr 1fr;}
  .people-grid{grid-template-columns:1fr 1fr;}
  .thread-wrap{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-cta .btn{display:none;}
}
@media (max-width:767px){
  :root{--gap-sec:48px;}
  .container{padding:0 16px;}
  .nav-card{flex-wrap:wrap;gap:10px;padding:10px 12px;}
  .nav-entries{order:3;width:100%;flex:1 1 100%;padding-bottom:2px;
    -webkit-mask-image:linear-gradient(to right,#000 88%,transparent 100%);
    mask-image:linear-gradient(to right,#000 88%,transparent 100%);}
  .nav-toggle{display:flex;margin-left:auto;}
  .nav-cta{margin-left:auto;}
  .page-banner{min-height:0;padding:32px 0;border-radius:0 0 24px 24px;}
  .page-banner h1{font-size:31px;}
  .page-banner .lead{font-size:15px;}
  .section-head{margin-bottom:24px;}
  .quick-grid{grid-template-columns:1fr;}
  .people-grid{grid-template-columns:1fr;}
  .timeline::before{left:9px;}
  .tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 24px 34px;}
  .tl-item::after,.tl-item:nth-child(even)::after{left:2px;right:auto;top:24px;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a-inner{padding:0 18px 18px 18px;}
  .faq-item.is-open .faq-a-inner{margin-left:18px;padding-left:16px;}
  .cta-card{padding:26px 22px;border-radius:22px;}
  .cta-actions{width:100%;flex-direction:column;align-items:stretch;gap:12px;}
  .cta-actions .btn{width:100%;}
  .cta-link{text-align:center;}
  .info-panel{padding:22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .drawer-list{grid-template-columns:1fr;}
  .btn{width:100%;}
  .nav-toggle,.drawer-close{width:44px;}
}
@media (max-width:520px){
  .brand-sub{display:none;}
  .chip{font-size:12px;height:30px;padding:0 12px;}
  .thread-list{padding:6px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}

/* roulang page: category5 */
:root{
  --bean:#E9A83C;
  --bean-deep:#C9862A;
  --moss:#4C7A5E;
  --chili:#D9552B;
  --bg:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --text:#2A2118;
  --text-2:#6B5C4C;
  --text-3:#9A8B7A;
  --on-dark:#FFF8EC;
  --line:#EADFCB;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-pill:999px;
  --sh:0 8px 24px rgba(58,40,20,.08);
  --sh-hover:0 16px 40px rgba(58,40,20,.14);
  --ff:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;font-weight:700}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:10px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--tight{padding:56px 0}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:14px 0;
  background:transparent;
  transition:background .25s ease,box-shadow .25s ease,padding .25s ease;
}
.site-header.is-scrolled{
  padding:8px 0;
  background:rgba(251,245,233,.94);
  box-shadow:0 1px 0 var(--line),0 10px 30px rgba(58,40,20,.07);
}
.nav-card{
  display:flex;
  align-items:center;
  gap:14px;
  height:72px;
  padding:0 14px 0 16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh);
}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  width:38px;height:38px;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#3A2712;
  font-size:18px;font-weight:800;
  border-radius:12px;
  box-shadow:0 6px 14px rgba(201,134,42,.28);
}
.brand-text{display:block;font-size:15px;font-weight:800;line-height:1.2;color:var(--text);letter-spacing:.01em}
.brand-sub{display:block;font-size:11px;font-weight:500;color:var(--text-3);letter-spacing:.02em;margin-top:3px}
.nav-entries{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;min-width:0}
.nav-entry{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  width:88px;height:56px;
  border-radius:14px;
  font-size:12.5px;font-weight:600;color:var(--text-2);
  transition:background .2s ease,transform .2s ease,color .2s ease;
}
.nav-entry svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nav-entry:hover{background:rgba(233,168,60,.12);color:var(--text);transform:translateY(-1px)}
.nav-entry.is-active{
  background:var(--bean);
  color:#3A2712;
  box-shadow:inset 0 0 0 2px rgba(58,39,18,.16);
}
.nav-cta{flex:none;height:44px;padding:0 20px;font-size:14px}
.nav-toggle{
  display:none;
  width:44px;height:44px;flex:none;
  border-radius:12px;
  border:1px solid var(--line);
  align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text)}

/* 抽屉 */
.drawer{
  position:fixed;inset:0;z-index:90;
  background:rgba(251,245,233,.98);
  padding:20px;
  display:none;
  overflow-y:auto;
}
.drawer.is-open{display:block}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--text-2);
  background:var(--card);
}
.drawer-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drawer-list .nav-entry{
  width:100%;height:auto;padding:16px 12px;
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--sh);
}
.drawer-list .nav-entry.is-active{background:var(--bean);color:#3A2712}

/* ===== 按钮 / 徽章 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;
  border-radius:var(--r-pill);
  font-size:15px;font-weight:700;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease,color .2s ease;
}
.btn-primary{background:linear-gradient(135deg,#F0B14A,#D98A24);color:#2A2118;box-shadow:0 8px 20px rgba(201,134,42,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,134,42,.34);filter:brightness(.97)}
.btn-primary:active{transform:translateY(0);filter:brightness(.95)}
.btn-outline{background:transparent;border:1.5px solid var(--moss);color:var(--moss)}
.btn-outline:hover{background:rgba(76,122,94,.10);transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,248,236,.10);color:var(--on-dark);border:1px solid rgba(255,248,236,.24)}
.btn-ghost:hover{background:rgba(255,248,236,.18);transform:translateY(-2px)}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;letter-spacing:.04em;line-height:1.5;
}
.badge-bean{background:rgba(233,168,60,.18);color:#8A5A12;border:1px solid rgba(233,168,60,.42)}
.badge-moss{background:transparent;color:var(--moss);border:1px solid rgba(76,122,94,.45)}
.badge-dark{background:rgba(255,248,236,.10);color:var(--on-dark);border:1px solid rgba(255,248,236,.20)}

/* ===== 内页横幅 ===== */
.page-banner{
  position:relative;
  overflow:hidden;
  padding:40px 0 48px;
  min-height:280px;
  display:flex;align-items:center;
  border-radius:0 0 32px 32px;
  background:var(--dark);
}
.page-banner::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.page-banner::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(251,245,233,.96) 0%,rgba(251,245,233,.90) 48%,rgba(233,168,60,.36) 100%);
}
.banner-inner{position:relative;z-index:2;max-width:760px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:16px}
.crumbs a{transition:color .2s ease}
.crumbs a:hover{color:var(--bean-deep)}
.crumbs span.sep{color:var(--text-3);opacity:.7}
.page-banner h1{
  font-size:clamp(30px,4vw,46px);
  font-weight:800;
  line-height:1.18;
  margin:14px 0 12px;
}
.banner-sub{font-size:16px;color:var(--text-2);max-width:600px;margin:0}

/* ===== 板块标题 ===== */
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.sec-title{font-size:clamp(24px,3vw,34px);font-weight:700}
.sec-title .mark{
  display:inline-block;width:6px;height:22px;border-radius:3px;
  background:var(--bean);margin-right:12px;vertical-align:-2px;
}
.sec-desc{font-size:15px;color:var(--text-2);max-width:660px;margin:10px 0 0}
.link-more{font-size:14px;font-weight:600;color:var(--moss);display:inline-flex;align-items:center;gap:6px;transition:gap .2s ease,color .2s ease}
.link-more:hover{gap:10px;color:var(--bean-deep)}

/* ===== 卡片 ===== */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45)}

/* 三张要点卡 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.point-card{padding:28px;position:relative;overflow:hidden}
.point-card::after{
  content:"";position:absolute;right:-26px;top:-26px;width:96px;height:96px;border-radius:50%;
  background:radial-gradient(circle,rgba(233,168,60,.22),rgba(233,168,60,0) 70%);
}
.point-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:var(--bean);color:#3A2712;
  font-size:15px;font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.point-card h3{font-size:20px;margin-bottom:10px}
.point-card p{font-size:15px;color:var(--text-2);margin-bottom:16px;max-width:92%}
.point-tags{display:flex;flex-wrap:wrap;gap:8px}

/* 准备块 */
.prep{display:grid;grid-template-columns:45% 1fr;gap:32px;align-items:center;padding:32px;border-radius:var(--r-lg)}
.prep-media{
  border-radius:20px;overflow:hidden;background:#F2E7D2;
  border:1px solid var(--line);box-shadow:var(--sh);
  aspect-ratio:4/3;
}
.prep-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.prep-media:hover img{transform:scale(1.03)}
.prep-body h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:12px}
.prep-body p{font-size:15px;color:var(--text-2)}
.prep-list{margin:18px 0 22px;display:grid;gap:12px}
.prep-list li{display:flex;gap:10px;font-size:15px;color:var(--text-2);align-items:flex-start}
.prep-list li::before{
  content:"";flex:none;width:8px;height:8px;border-radius:50%;
  background:var(--moss);margin-top:11px;
}

/* FAQ */
.faq-group + .faq-group{margin-top:36px}
.faq-group h3{font-size:18px;color:var(--moss);margin-bottom:16px;display:flex;align-items:center;gap:10px}
.faq-group h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--moss)}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  margin-bottom:12px;
  overflow:hidden;
  transition:box-shadow .25s ease,border-color .25s ease,background .2s ease;
}
.faq-item:hover{border-color:rgba(233,168,60,.45)}
.faq-item.is-open{border-color:rgba(233,168,60,.55);border-left:4px solid var(--bean);box-shadow:var(--sh)}
.faq-q{
  display:flex;align-items:center;gap:10px;
  width:100%;padding:18px 22px;
  text-align:left;font-size:16px;font-weight:600;color:var(--text);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--bean-deep)}
.faq-dot{flex:none;width:8px;height:8px;border-radius:50%;background:var(--bean)}
.faq-icon{
  margin-left:auto;flex:none;
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(233,168,60,.10);
  font-size:15px;font-weight:700;color:var(--bean-deep);line-height:1;
  transition:transform .25s ease,background .25s ease;
}
.faq-item.is-open .faq-icon{transform:rotate(180deg);background:var(--bean);color:#3A2712}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.is-open .faq-a{max-height:520px}
.faq-a-inner{padding:0 22px 20px 50px;font-size:15px;line-height:1.85;color:var(--text-2)}

/* 提示条 */
.tip-bar{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);
  border:1px solid var(--line);
  border-left:4px solid var(--moss);
  border-radius:18px;
  padding:20px 24px;
  font-size:15px;color:var(--text-2);
  box-shadow:var(--sh);
}
.tip-bar strong{color:var(--text);font-weight:700}
.tip-mark{
  flex:none;width:34px;height:34px;border-radius:11px;
  background:rgba(76,122,94,.12);
  display:flex;align-items:center;justify-content:center;
}
.tip-mark svg{width:18px;height:18px;fill:none;stroke:var(--moss);stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}

/* CTA 卡 */
.cta-card{
  position:relative;overflow:hidden;
  background:var(--dark);
  border:1px solid var(--dark-line);
  border-radius:28px;
  padding:44px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:0 18px 44px rgba(42,30,22,.28);
}
.cta-card::before{
  content:"";position:absolute;inset:12px;
  border:1px dashed rgba(233,168,60,.35);
  border-radius:20px;pointer-events:none;
}
.cta-copy{position:relative;z-index:2;max-width:620px}
.cta-copy h2{color:var(--on-dark);font-size:clamp(22px,2.6vw,30px);margin-bottom:10px}
.cta-copy p{color:rgba(255,248,236,.72);font-size:15px;margin:0}
.cta-actions{position:relative;z-index:2;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.cta-link{font-size:14px;font-weight:600;color:rgba(255,248,236,.82);border-bottom:1px solid rgba(255,248,236,.35);padding-bottom:2px;transition:color .2s ease,border-color .2s ease}
.cta-link:hover{color:var(--bean);border-color:var(--bean)}

/* 页脚 */
.site-footer{
  margin-top:72px;
  background:var(--dark);
  border-top:1px solid var(--dark-line);
  color:var(--on-dark);
  padding:56px 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand .brand-text{color:var(--on-dark)}
.footer-brand .brand-sub{color:rgba(255,248,236,.55)}
.footer-note{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,248,236,.62);max-width:320px}
.footer-col h4{font-size:14px;font-weight:600;color:var(--on-dark);margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:rgba(255,248,236,.70);display:inline-block;transition:color .2s ease,transform .2s ease}
.footer-col a:hover{color:var(--bean);transform:translateX(2px)}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid var(--dark-line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,248,236,.52);
}

/* 入场动画 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-in{opacity:1;transform:none}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .nav-entry{width:82px;font-size:12px}
  .nav-cta{padding:0 16px}
}
@media (max-width:991px){
  .nav-card{height:auto;flex-wrap:wrap;padding:12px 14px;gap:10px}
  .nav-entries{
    order:3;width:100%;justify-content:flex-start;
    overflow-x:auto;flex-wrap:nowrap;
    padding-bottom:4px;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .nav-entries::-webkit-scrollbar{display:none}
  .nav-entry{flex:none;width:84px}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-cta{order:2;margin-left:0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .prep{grid-template-columns:1fr;gap:24px}
  .prep-media{aspect-ratio:16/9}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer-brand{grid-column:1 / -1}
  .cta-card{flex-direction:column;align-items:flex-start;padding:36px 28px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .page-banner{padding:28px 0 36px;min-height:240px;border-radius:0 0 24px 24px}
  .page-banner h1{font-size:clamp(26px,7vw,32px)}
  .banner-sub{font-size:15px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .point-card{padding:22px}
  .prep{padding:20px}
  .faq-q{padding:16px 18px;font-size:15px}
  .faq-a-inner{padding:0 18px 18px 18px;font-size:14.5px}
  .btn{width:100%;height:44px}
  .nav-cta{width:auto;height:42px;padding:0 16px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .tip-bar{padding:16px 18px;font-size:14.5px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .drawer-list{grid-template-columns:1fr}
}
@media (max-width:520px){
  .brand-text{font-size:14px}
  .brand-sub{font-size:10.5px}
  .brand-mark{width:34px;height:34px;font-size:16px;border-radius:10px}
  .point-card h3{font-size:18px}
  .footer-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category4 */
:root{
  --primary:#E9A83C;
  --primary-dark:#C9862A;
  --primary-soft:rgba(233,168,60,.12);
  --green:#4C7A5E;
  --green-soft:rgba(76,122,94,.10);
  --orange:#D9552B;
  --bg:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --text:#2A2118;
  --text-2:#6B5C4C;
  --text-3:#9A8B7A;
  --line:#EADFCB;
  --light:#FFF8EC;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow:0 8px 24px rgba(58,40,20,.08);
  --shadow-hover:0 16px 40px rgba(58,40,20,.14);
  --shadow-dark:0 6px 18px rgba(0,0,0,.28);
  --space-section:80px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
svg{display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--space-section) 0 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
}
.section-title{
  font-size:34px;
  line-height:1.25;
  font-weight:700;
  letter-spacing:.01em;
}
.section-desc{
  max-width:680px;
  margin-top:12px;
  color:var(--text-2);
  font-size:15.5px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--green);
  text-transform:uppercase;
  margin-bottom:10px;
}
.eyebrow::before{
  content:"";
  width:24px;
  height:2px;
  border-radius:999px;
  background:var(--primary);
}
.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--green);
  font-weight:700;
  font-size:14px;
  transition:color .2s ease;
}
.text-link:hover{color:var(--primary-dark);}
.text-link::after{content:"›";font-size:18px;line-height:1;}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  padding:14px 0 0;
  background:transparent;
  transition:background .25s ease,box-shadow .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(251,245,233,.94);
  border-bottom-color:var(--line);
  box-shadow:0 6px 20px rgba(58,40,20,.07);
  backdrop-filter:blur(8px);
}
.header-shell{padding-bottom:12px;}
.nav-card{
  display:flex;
  align-items:center;
  gap:16px;
  min-height:72px;
  padding:8px 18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow);
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand-mark{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;
  font-weight:800;
  font-size:19px;
  box-shadow:0 6px 14px rgba(201,134,42,.28);
}
.brand-text{
  display:flex;
  flex-direction:column;
  font-size:17px;
  font-weight:800;
  line-height:1.25;
  letter-spacing:.01em;
}
.brand-sub{
  font-size:11px;
  font-weight:600;
  color:var(--text-3);
  letter-spacing:.04em;
  margin-top:2px;
}
.nav-entries{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:4px;
  flex:1 1 auto;
  min-width:0;
}
.nav-entry{
  width:88px;
  min-height:56px;
  padding:6px 4px;
  border-radius:14px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  font-size:13px;
  font-weight:600;
  color:var(--text-2);
  transition:background .2s ease,transform .2s ease,color .2s ease;
}
.nav-entry svg{width:18px;height:18px;}
.nav-entry:hover{background:var(--primary-soft);color:var(--text);transform:translateY(-1px);}
.nav-entry.is-active{
  background:var(--primary);
  color:#2A2118;
  box-shadow:inset 0 0 0 2px rgba(201,134,42,.5);
}
.nav-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:999px;
  font-size:15px;
  font-weight:700;
  letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;
  box-shadow:0 8px 18px rgba(201,134,42,.26);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 26px rgba(201,134,42,.32);filter:brightness(97%);}
.btn-primary:active{transform:translateY(0);filter:brightness(93%);}
.btn-secondary{
  border:1.5px solid var(--green);
  color:var(--green);
  background:transparent;
}
.btn-secondary:hover{background:var(--green-soft);transform:translateY(-2px);}
.btn-secondary:active{transform:translateY(0);}
.btn-ghost{
  background:rgba(255,248,236,.10);
  color:var(--light);
  border:1px solid rgba(255,248,236,.24);
}
.btn-ghost:hover{background:rgba(255,248,236,.18);transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 18px;font-size:13.5px;}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  border-radius:14px;
  border:1px solid var(--line);
  align-items:center;
  justify-content:center;
  color:var(--text);
  background:var(--card);
}
.nav-toggle svg{width:20px;height:20px;}

/* Mobile drawer */
.drawer{
  position:fixed;
  inset:0;
  z-index:200;
  background:rgba(42,30,22,.42);
  display:none;
}
.drawer.is-open{display:block;}
.drawer-panel{
  position:absolute;
  top:14px;
  right:14px;
  width:min(340px,calc(100% - 28px));
  max-height:calc(100vh - 28px);
  overflow:auto;
  padding:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:0 24px 60px rgba(42,30,22,.26);
}
.drawer-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:14px;
}
.drawer-title{font-weight:800;font-size:16px;}
.drawer-close{
  width:36px;height:36px;border-radius:12px;
  border:1px solid var(--line);
  display:grid;place-items:center;
  color:var(--text-2);
}
.drawer-list{display:grid;gap:8px;}
.drawer-link{
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:var(--bg);
  font-size:14px;
  font-weight:600;
  color:var(--text-2);
}
.drawer-link svg{width:18px;height:18px;color:var(--primary-dark);}
.drawer-link.is-active{background:var(--primary);color:#2A2118;border-color:transparent;}

/* Banner */
.page-banner{
  position:relative;
  margin-top:14px;
  border-radius:28px;
  overflow:hidden;
  min-height:300px;
  display:flex;
  align-items:center;
  background-image:
    linear-gradient(100deg,#FBF5E9 0%,rgba(251,245,233,.95) 46%,rgba(233,168,60,.24) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.banner-inner{
  position:relative;
  z-index:1;
  max-width:720px;
  padding:44px 40px;
}
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:7px;
  font-size:13px;
  color:var(--text-3);
  margin-bottom:14px;
}
.breadcrumb a{transition:color .2s ease;}
.breadcrumb a:hover{color:var(--primary-dark);}
.breadcrumb .sep{color:var(--text-3);}
.page-banner h1{
  font-size:clamp(30px,4.4vw,46px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.01em;
}
.banner-sub{
  margin-top:14px;
  font-size:16px;
  color:var(--text-2);
  max-width:560px;
}
.banner-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:22px;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 13px;
  border-radius:999px;
  font-size:12.5px;
  font-weight:600;
  letter-spacing:.04em;
  white-space:nowrap;
}
.badge-primary{background:var(--primary);color:#2A2118;}
.badge-info{border:1px solid rgba(76,122,94,.55);color:var(--green);background:transparent;}
.badge-dark{background:rgba(255,248,236,.13);color:var(--light);}

/* Quick steps */
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.step-card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(233,168,60,.45);}
.step-num{
  display:inline-grid;
  place-items:center;
  min-width:42px;
  height:32px;
  padding:0 12px;
  border-radius:999px;
  background:var(--primary-soft);
  color:var(--primary-dark);
  font-size:13px;
  font-weight:800;
  margin-bottom:14px;
}
.step-card h3{font-size:20px;line-height:1.4;font-weight:700;margin-bottom:8px;}
.step-card p{font-size:14.5px;color:var(--text-2);}

/* Guide blocks */
.guide-stack{display:grid;gap:26px;}
.guide-block{
  display:grid;
  grid-template-columns:minmax(0,45fr) minmax(0,55fr);
  gap:36px;
  align-items:center;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.guide-block:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(233,168,60,.45);}
.guide-block.is-reversed .guide-media{order:2;}
.guide-media{
  position:relative;
  border-radius:20px;
  overflow:hidden;
  aspect-ratio:4/3;
  background:var(--bg);
}
.guide-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:20px;
  transition:transform .4s ease;
}
.guide-block:hover .guide-media img{transform:scale(1.03);}
.media-badge{
  position:absolute;
  top:14px;
  left:14px;
  z-index:2;
}
.guide-body h2{
  font-size:clamp(22px,2.8vw,28px);
  line-height:1.35;
  font-weight:700;
  margin-bottom:12px;
}
.guide-body p{color:var(--text-2);font-size:15.5px;}
.point-list{margin-top:16px;display:grid;gap:8px;}
.point-list li{
  position:relative;
  padding-left:18px;
  font-size:14.5px;
  color:var(--text-2);
}
.point-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--primary);
}
.guide-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:18px;
  font-size:14px;
  font-weight:700;
  color:var(--green);
}
.guide-link::after{content:"›";font-size:18px;line-height:1;}
.guide-link:hover{color:var(--primary-dark);}

/* Device cards */
.device-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.device-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.device-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(233,168,60,.45);}
.device-icon{
  width:48px;
  height:48px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:var(--primary-soft);
  color:var(--primary-dark);
  margin-bottom:16px;
}
.device-icon svg{width:22px;height:22px;}
.device-card h3{font-size:19px;font-weight:700;margin-bottom:8px;}
.device-card p{font-size:14.5px;color:var(--text-2);}
.device-meta{
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed var(--line);
  font-size:13px;
  color:var(--text-3);
}

/* Info strip */
.info-strip{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:20px 22px;
  background:var(--green-soft);
  border-left:4px solid var(--green);
  border-radius:14px;
  color:var(--text-2);
  font-size:14.5px;
  margin-top:26px;
}
.info-strip strong{color:var(--text);}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow);
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item summary{
  display:flex;
  align-items:center;
  gap:12px;
  padding:18px 22px;
  font-size:16px;
  font-weight:700;
  cursor:pointer;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::before{
  content:"";
  flex:0 0 auto;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--primary);
}
.faq-item summary::after{
  content:"+";
  margin-left:auto;
  font-size:20px;
  font-weight:600;
  color:var(--primary-dark);
  transition:transform .25s ease;
}
.faq-item[open]{
  box-shadow:inset 4px 0 0 var(--primary),var(--shadow);
  border-color:rgba(233,168,60,.45);
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
.faq-answer{padding:0 22px 20px 44px;font-size:15px;color:var(--text-2);}

/* CTA */
.cta-panel{
  margin-top:var(--space-section);
  background:var(--dark);
  border:1px solid var(--dark-line);
  border-radius:28px;
  padding:44px;
  color:var(--light);
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:32px;
  align-items:center;
  box-shadow:0 20px 50px rgba(42,30,22,.22);
  position:relative;
  overflow:hidden;
}
.cta-panel::after{
  content:"";
  position:absolute;
  right:-60px;
  top:-60px;
  width:240px;
  height:240px;
  border-radius:50%;
  border:1px dashed rgba(233,168,60,.36);
  pointer-events:none;
}
.cta-panel h2{font-size:clamp(24px,3.2vw,32px);line-height:1.3;font-weight:700;color:var(--light);}
.cta-panel p{margin-top:12px;color:rgba(255,248,236,.76);font-size:15px;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.cta-actions .btn{min-width:160px;}

/* Footer */
.site-footer{
  margin-top:var(--space-section);
  background:var(--dark);
  color:var(--light);
  border-top:1px solid var(--dark-line);
  padding:56px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:32px;
}
.footer-brand .brand-text{color:var(--light);}
.footer-brand .brand-sub{color:rgba(255,248,236,.58);}
.footer-note{
  margin-top:16px;
  font-size:14px;
  color:rgba(255,248,236,.7);
  max-width:320px;
}
.footer-col h3{
  font-size:14px;
  font-weight:600;
  color:var(--light);
  margin-bottom:14px;
  letter-spacing:.04em;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{
  font-size:14px;
  color:rgba(255,248,236,.7);
  transition:color .2s ease,transform .2s ease;
  display:inline-block;
}
.footer-col a:hover{color:var(--primary);transform:translateX(2px);}
.footer-bottom{
  margin-top:36px;
  padding-top:20px;
  border-top:1px solid var(--dark-line);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:10px;
  font-size:13px;
  color:rgba(255,248,236,.55);
}

/* Responsive */
@media (max-width:1199px){
  .nav-entry{width:80px;font-size:12.5px;}
  .brand-text{font-size:16px;}
}
@media (max-width:991px){
  :root{--space-section:64px;}
  .nav-card{flex-wrap:wrap;padding:10px 14px;min-height:0;row-gap:10px;}
  .brand{flex:1 1 auto;}
  .nav-toggle{display:inline-flex;}
  .nav-entries{
    order:3;
    width:100%;
    flex:0 0 100%;
    justify-content:flex-start;
    flex-wrap:nowrap;
    overflow-x:auto;
    gap:6px;
    padding:2px 0 4px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .nav-entries::-webkit-scrollbar{display:none;}
  .nav-entry{flex:0 0 84px;min-height:52px;}
  .nav-actions .btn-sm{display:none;}
  .banner-inner{padding:34px 26px;}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .device-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .guide-block{grid-template-columns:1fr;gap:22px;padding:22px;}
  .guide-block.is-reversed .guide-media{order:0;}
  .guide-media{aspect-ratio:16/10;width:100%;}
  .cta-panel{grid-template-columns:1fr;padding:32px;gap:24px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:767px){
  :root{--space-section:48px;}
  .container{padding:0 16px;}
  .section-title{font-size:26px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:24px;}
  .page-banner{border-radius:22px;min-height:260px;}
  .banner-inner{padding:28px 20px;}
  .page-banner h1{font-size:30px;}
  .banner-sub{font-size:15px;}
  .steps-grid,.device-grid{grid-template-columns:1fr;}
  .step-card,.device-card{padding:20px 18px;}
  .guide-block{padding:16px;border-radius:20px;}
  .guide-body p{font-size:15px;}
  .faq-item summary{padding:16px 16px;font-size:15px;}
  .faq-answer{padding:0 16px 18px 38px;}
  .cta-panel{padding:26px 20px;border-radius:22px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .footer-bottom{flex-direction:column;font-size:12.5px;}
  .btn{height:44px;}
}
@media (max-width:520px){
  .nav-entry{flex:0 0 76px;font-size:12px;}
  .brand-text{font-size:15px;}
  .brand-mark{width:38px;height:38px;font-size:17px;}
  .badge{font-size:12px;}
  .page-banner h1{font-size:27px;}
  .step-card h3,.device-card h3{font-size:18px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: category6 */
:root{
  --bean:#E9A83C;
  --bean-deep:#C9862A;
  --moss:#4C7A5E;
  --chili:#D9552B;
  --bg:#FBF5E9;
  --card:#FFFDF8;
  --dark:#2A1E16;
  --dark-line:#3D2E23;
  --text:#2A2118;
  --text-2:#6B5C4C;
  --text-3:#9A8B7A;
  --inverse:#FFF8EC;
  --line:#EADFCB;
  --r-lg:24px;
  --r-md:18px;
  --r-sm:14px;
  --r-img:20px;
  --sh:0 8px 24px rgba(58,40,20,.08);
  --sh-hover:0 16px 40px rgba(58,40,20,.14);
  --container:1200px;
  --sp-section:48px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease}
img{max-width:100%;display:block}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,textarea{font:inherit}
svg{display:block}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(76,122,94,.35);border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  padding:16px 0 12px;
  transition:background .25s ease,box-shadow .25s ease,padding .25s ease,border-color .25s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(251,245,233,.94);
  backdrop-filter:blur(8px);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(58,40,20,.06);
  padding:10px 0 10px;
}
.nav-shell{
  display:flex;
  align-items:center;
  gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh);
  padding:10px 16px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{
  width:44px;height:44px;
  border-radius:14px;
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;
  font-weight:800;
  font-size:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(201,134,42,.28);
  letter-spacing:0;
}
.brand-text{
  display:flex;flex-direction:column;
  font-size:17px;font-weight:800;line-height:1.25;letter-spacing:.01em;
  color:var(--text);
}
.brand-sub{font-size:11.5px;font-weight:500;color:var(--text-3);letter-spacing:.04em;margin-top:2px}
.nav-entries{display:flex;align-items:center;gap:4px;flex:1 1 auto;justify-content:center;min-width:0}
.nav-entry{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  min-width:82px;height:56px;padding:4px 8px;
  border-radius:14px;
  font-size:13px;font-weight:600;color:var(--text-2);
  white-space:nowrap;
  transition:background .2s ease,transform .2s ease,color .2s ease,box-shadow .2s ease;
}
.nav-entry svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.nav-entry:hover{background:rgba(233,168,60,.12);color:var(--text);transform:translateY(-1px)}
.nav-entry.is-active{
  background:var(--bean);
  color:#2A2118;
  box-shadow:inset 0 0 0 2px rgba(42,33,24,.16);
}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.nav-toggle{
  display:none;
  width:44px;height:44px;border-radius:14px;
  border:1px solid var(--line);
  background:rgba(233,168,60,.10);
  align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text);transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.nav-drawer{position:fixed;inset:0;z-index:90;display:none}
.nav-drawer.is-open{display:block}
.nav-drawer-mask{position:absolute;inset:0;background:rgba(42,30,22,.55)}
.nav-drawer-panel{
  position:relative;
  margin:78px 16px 0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--sh-hover);
  padding:20px;
  max-height:calc(100vh - 110px);
  overflow:auto;
}
.nav-drawer-title{font-size:13px;font-weight:700;color:var(--text-3);letter-spacing:.08em;margin-bottom:12px}
.nav-drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.nav-drawer-link{
  display:flex;align-items:center;gap:10px;
  padding:14px 16px;
  border:1px solid var(--line);
  border-radius:16px;
  background:rgba(233,168,60,.06);
  font-size:14px;font-weight:600;color:var(--text);
}
.nav-drawer-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto;color:var(--moss)}
.nav-drawer-link.is-active{background:var(--bean);box-shadow:inset 0 0 0 2px rgba(42,33,24,.16)}
.nav-drawer-link:hover{background:rgba(233,168,60,.16)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.02em;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn-sm{height:42px;padding:0 20px;font-size:14px}
.btn-primary{
  background:linear-gradient(135deg,#F0B14A,#D98A24);
  color:#2A2118;
  box-shadow:0 8px 20px rgba(201,134,42,.28);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,134,42,.34);filter:brightness(.97)}
.btn-primary:active{transform:translateY(0);filter:brightness(.93)}
.btn-ghost{
  background:transparent;
  border:1.5px solid var(--moss);
  color:var(--moss);
}
.btn-ghost:hover{background:rgba(76,122,94,.10);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-ghost-inverse{
  background:rgba(255,248,236,.10);
  color:var(--inverse);
  border:1px solid rgba(255,248,236,.22);
}
.btn-ghost-inverse:hover{background:rgba(255,248,236,.18);transform:translateY(-2px)}

/* ---------- badges ---------- */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
  line-height:1.4;
}
.badge-bean{background:var(--bean);color:#2A2118}
.badge-moss{background:transparent;border:1px solid rgba(76,122,94,.45);color:var(--moss)}
.badge-dark{background:rgba(255,248,236,.14);color:var(--inverse)}

/* ---------- banner ---------- */
.page-banner{
  position:relative;
  padding:64px 0 56px;
  min-height:280px;
  display:flex;align-items:center;
  background-image:
    linear-gradient(102deg,rgba(251,245,233,.97) 0%,rgba(251,245,233,.90) 45%,rgba(233,168,60,.22) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.breadcrumb{font-size:13px;color:var(--text-3);margin-bottom:16px;letter-spacing:.02em}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--bean-deep)}
.breadcrumb span.sep{margin:0 8px;color:var(--line)}
.page-banner h1{
  font-size:44px;line-height:1.16;font-weight:800;letter-spacing:-.01em;
  max-width:820px;
}
.page-banner .banner-lead{
  margin-top:18px;font-size:17px;color:var(--text-2);max-width:660px;line-height:1.8;
}
.banner-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}

/* ---------- sections ---------- */
.section{padding:var(--sp-section) 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;
  margin-bottom:32px;
}
.section-head h2{font-size:32px;line-height:1.25;font-weight:700;margin-top:14px}
.section-note{
  font-size:14.5px;color:var(--text-2);max-width:380px;line-height:1.75;
}
.group-title{
  font-size:30px;line-height:1.3;font-weight:700;
  display:flex;align-items:center;gap:14px;
  margin-bottom:26px;
}
.group-title::before{
  content:"";display:block;width:6px;height:30px;border-radius:999px;
  background:linear-gradient(180deg,#F0B14A,#D98A24);
  flex:0 0 auto;
}
.group-lead{font-size:15.5px;color:var(--text-2);max-width:760px;margin:-8px 0 28px}

/* ---------- stat wall ---------- */
.stat-wall{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
}
.stat-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  padding:26px 24px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45)}
.stat-num{
  display:block;
  font-size:40px;font-weight:800;line-height:1.1;
  color:var(--bean-deep);
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
}
.stat-label{
  display:block;margin-top:6px;
  font-size:14px;font-weight:700;color:var(--text);
}
.stat-card p{margin-top:10px;font-size:13.5px;color:var(--text-2);line-height:1.75}

/* ---------- faq ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--sh);
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.faq-item:hover{border-color:rgba(233,168,60,.45);box-shadow:var(--sh-hover)}
.faq-item[open]{
  border-left:4px solid var(--bean);
  box-shadow:var(--sh-hover);
}
.faq-item summary{
  display:flex;align-items:center;gap:14px;
  padding:20px 24px;
  cursor:pointer;
  list-style:none;
  font-size:16.5px;font-weight:700;line-height:1.6;
  color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-dot{
  width:9px;height:9px;border-radius:999px;
  background:var(--bean);flex:0 0 auto;
}
.faq-q{flex:1 1 auto}
.faq-icon{
  position:relative;flex:0 0 24px;width:24px;height:24px;border-radius:999px;
  background:rgba(233,168,60,.18);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:var(--bean-deep);border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .25s ease,opacity .25s ease;
}
.faq-icon::before{width:11px;height:2px}
.faq-icon::after{width:2px;height:11px}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-a{padding:0 24px 22px 47px;font-size:15px;line-height:1.9;color:var(--text-2)}
.faq-a p{max-width:92%}

/* ---------- compare ---------- */
.compare-card{
  display:grid;
  grid-template-columns:1fr 1px 1fr;
  gap:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  padding:8px;
}
.compare-col{padding:26px 28px}
.compare-col h3{font-size:21px;line-height:1.4;font-weight:700;margin:14px 0 18px}
.compare-divider{
  width:1px;
  background-image:linear-gradient(to bottom,var(--line) 0,var(--line) 50%,transparent 50%);
  background-size:1px 12px;
  background-repeat:repeat-y;
  margin:26px 0;
}
.compare-list{display:flex;flex-direction:column;gap:14px}
.compare-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:14.5px;line-height:1.75;color:var(--text-2);
}
.li-mark{
  flex:0 0 22px;width:22px;height:22px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;line-height:1;margin-top:3px;
}
.mark-warn{background:rgba(217,85,43,.12);color:var(--chili)}
.mark-ok{background:rgba(76,122,94,.14);color:var(--moss)}

/* ---------- entry cards ---------- */
.entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.entry-card{
  display:flex;flex-direction:column;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  box-shadow:var(--sh);
  overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.entry-card:hover{transform:translateY(-3px);box-shadow:var(--sh-hover);border-color:rgba(233,168,60,.45)}
.entry-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#F3E8D4}
.entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.entry-card:hover .entry-thumb img{transform:scale(1.03)}
.entry-thumb .badge{position:absolute;left:14px;top:14px}
.entry-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px}
.entry-body h3{font-size:20px;line-height:1.4;font-weight:700}
.entry-body p{font-size:14px;color:var(--text-2);line-height:1.75}
.entry-more{
  margin-top:auto;padding-top:6px;
  font-size:13.5px;font-weight:700;color:var(--moss);
  display:inline-flex;align-items:center;gap:6px;
}
.entry-card:hover .entry-more{color:var(--bean-deep)}

/* ---------- cta ---------- */
.cta-card{
  background:var(--dark);
  border:1px solid var(--dark-line);
  border-radius:28px;
  box-shadow:0 18px 44px rgba(42,30,22,.26);
  padding:44px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
  position:relative;
  overflow:hidden;
}
.cta-card::after{
  content:"";
  position:absolute;right:-70px;top:-90px;
  width:300px;height:300px;border-radius:50%;
  border:1px dashed rgba(233,168,60,.28);
  pointer-events:none;
}
.cta-card h2{font-size:30px;line-height:1.3;font-weight:700;color:var(--inverse)}
.cta-card .cta-lead{margin-top:14px;font-size:15px;line-height:1.85;color:rgba(255,248,236,.72);max-width:420px}
.cta-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.ask-form{position:relative;z-index:1}
.ask-form label{
  display:block;font-size:13px;letter-spacing:.04em;
  color:rgba(255,248,236,.68);margin-bottom:10px;
}
.ask-row{display:flex;gap:10px;flex-wrap:wrap}
.ask-row input{
  flex:1 1 200px;min-width:0;
  height:48px;padding:0 18px;
  border-radius:14px;
  border:1px solid rgba(255,248,236,.22);
  background:#FFFDF8;
  color:var(--text);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.ask-row input::placeholder{color:#A9998A}
.ask-row input:focus{
  outline:none;
  border-color:var(--moss);
  box-shadow:0 0 0 3px rgba(76,122,94,.35);
}
.ask-row input.is-error{border-color:var(--chili);box-shadow:0 0 0 3px rgba(217,85,43,.22)}
.ask-row .btn{flex:0 0 auto}
.form-msg{
  margin-top:12px;font-size:13px;line-height:1.7;min-height:20px;
  color:rgba(255,248,236,.66);
}
.form-msg.is-error{color:#F1A184}
.form-msg.is-ok{color:#9FD3B4}

/* ---------- footer ---------- */
.site-footer{
  background:var(--dark);
  border-top:1px solid var(--dark-line);
  color:var(--inverse);
  padding:64px 0 28px;
  margin-top:8px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand .brand-text{color:var(--inverse)}
.footer-brand .brand-sub{color:rgba(255,248,236,.55)}
.footer-note{
  margin-top:18px;font-size:13.5px;line-height:1.85;
  color:rgba(255,248,236,.62);max-width:300px;
}
.footer-col h4{
  font-size:14px;font-weight:600;color:var(--inverse);
  margin-bottom:14px;letter-spacing:.04em;
}
.footer-col ul{display:flex;flex-direction:column;gap:2px}
.footer-col a{
  display:inline-block;
  font-size:13.5px;line-height:34px;
  color:rgba(255,248,236,.70);
  transition:color .2s ease,transform .2s ease;
}
.footer-col a:hover{color:var(--bean);transform:translateX(2px)}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid var(--dark-line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,248,236,.52);
  line-height:1.8;
}

/* ---------- responsive ---------- */
@media (min-width:992px){
  :root{--sp-section:80px}
}
@media (max-width:1199px){
  .page-banner h1{font-size:40px}
  .nav-entry{min-width:76px;font-size:12.5px}
  .brand-text{font-size:16px}
}
@media (max-width:991px){
  .nav-shell{flex-wrap:wrap;padding:12px 14px;gap:12px}
  .nav-entries{
    order:3;flex-basis:100%;width:100%;
    justify-content:flex-start;
    overflow-x:auto;
    padding-bottom:2px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .nav-entries::-webkit-scrollbar{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .stat-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .entry-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .compare-card{grid-template-columns:1fr}
  .compare-divider{
    width:auto;height:1px;margin:0 26px;
    background-image:linear-gradient(to right,var(--line) 0,var(--line) 50%,transparent 50%);
    background-size:12px 1px;
    background-repeat:repeat-x;
  }
  .cta-card{grid-template-columns:1fr;padding:36px 30px;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .page-banner{padding:48px 0 44px;min-height:240px}
  .page-banner h1{font-size:36px}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px}
  .section-note{max-width:100%}
  .faq-a p{max-width:100%}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .site-header{padding:10px 0}
  .nav-shell{border-radius:18px}
  .nav-cta{display:none}
  .brand-mark{width:40px;height:40px;border-radius:12px;font-size:18px}
  .brand-text{font-size:15px}
  .page-banner{padding:36px 0 34px;min-height:260px}
  .page-banner h1{font-size:30px;line-height:1.2}
  .page-banner .banner-lead{font-size:15px;margin-top:14px}
  .banner-badges{margin-top:20px}
  .section-head h2{font-size:25px}
  .group-title{font-size:22px;gap:10px}
  .group-title::before{height:24px;width:5px}
  .stat-wall{grid-template-columns:1fr;gap:14px}
  .stat-card{padding:20px 18px;border-radius:20px}
  .stat-num{font-size:34px}
  .entry-grid{grid-template-columns:1fr}
  .faq-item summary{padding:16px 18px;font-size:15.5px;gap:10px}
  .faq-a{padding:0 18px 18px 39px;font-size:14.5px}
  .compare-col{padding:20px 18px}
  .compare-col h3{font-size:18px}
  .cta-card{padding:28px 20px;border-radius:22px}
  .cta-card h2{font-size:23px}
  .ask-row{flex-direction:column}
  .ask-row .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:8px}
  .btn{width:100%}
  .nav-cta{width:auto}
}
@media (max-width:420px){
  .nav-drawer-grid{grid-template-columns:1fr}
  .page-banner h1{font-size:27px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
}