/* roulang page: index */
:root{
  --brand:#b32d5a;
  --brand-dark:#8a1f43;
  --brand-soft:#fbe9ef;
  --accent:#e08a3c;
  --accent-soft:#fdf2e4;
  --ink:#1c1620;
  --ink-2:#4a3f4d;
  --ink-3:#7d7280;
  --line:#e8e2e6;
  --bg:#fdfbfc;
  --bg-2:#f6f2f5;
  --white:#ffffff;
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --shadow-sm:0 2px 8px rgba(28,22,32,.06);
  --shadow:0 10px 30px rgba(28,22,32,.08);
  --shadow-lg:0 22px 60px rgba(28,22,32,.14);
  --sp-1:8px;
  --sp-2:16px;
  --sp-3:24px;
  --sp-4:36px;
  --sp-5:56px;
  --sp-6:88px;
  --maxw:1200px;
  --nav-h:70px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,opacity .2s ease;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(179,45,90,.45);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--sp-6) 0;}
.section--tight{padding:var(--sp-5) 0;}
.section--alt{background:var(--bg-2);}
.section-head{max-width:760px;margin-bottom:var(--sp-4);}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:12px;}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px;}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:-.01em;font-weight:800;}
.section-title em{font-style:normal;color:var(--brand);}
.section-desc{margin-top:14px;color:var(--ink-3);font-size:16px;}

/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(253,251,252,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.02em;}
.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--accent));display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800;box-shadow:var(--shadow-sm);}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.16em;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{display:inline-block;padding:9px 16px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-2);}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.main-nav a.is-active{color:#fff;background:var(--brand);box-shadow:0 6px 18px rgba(179,45,90,.28);}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;}
.nav-cta:hover{background:var(--brand);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;place-items:center;}
.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;}

/* hero */
.hero{position:relative;overflow:hidden;background:#2a1420;color:#fff;}
.hero::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/1b7f41b4a515f704.webp);background-size:cover;background-position:center;opacity:.5;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(28,12,22,.94) 0%,rgba(28,12,22,.78) 46%,rgba(28,12,22,.42) 100%);}
.hero-inner{position:relative;z-index:2;padding:96px 0 88px;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);font-size:13px;font-weight:600;letter-spacing:.05em;}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#ffb26b;box-shadow:0 0 0 4px rgba(255,178,107,.28);}
.hero h1{margin-top:22px;font-size:clamp(30px,4.4vw,50px);line-height:1.2;font-weight:800;letter-spacing:-.02em;}
.hero h1 em{font-style:normal;background:linear-gradient(100deg,#ffcf8e,#ff9dbd);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{margin-top:22px;font-size:17px;line-height:1.9;color:rgba(255,255,255,.82);max-width:640px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{padding:8px 15px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:13.5px;color:rgba(255,255,255,.9);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15.5px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 30px rgba(179,45,90,.4);}
.btn-primary:hover{background:var(--brand-dark);}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06);}
.btn-ghost:hover{background:rgba(255,255,255,.16);}
.btn-outline{border:1px solid var(--line);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);}
.hero-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);padding:26px;backdrop-filter:blur(6px);}
.hero-panel h3{font-size:15px;letter-spacing:.1em;text-transform:uppercase;color:#ffc78f;font-weight:700;}
.hero-list{margin-top:18px;display:grid;gap:14px;}
.hero-list li{display:flex;gap:14px;align-items:flex-start;padding-bottom:14px;border-bottom:1px dashed rgba(255,255,255,.18);}
.hero-list li:last-child{border-bottom:0;padding-bottom:0;}
.hero-list b{font-variant-numeric:tabular-nums;font-size:20px;color:#ffb26b;line-height:1.2;min-width:34px;}
.hero-list span{font-size:14.5px;color:rgba(255,255,255,.86);line-height:1.65;}
.hero-strip{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.16);}
.hero-strip .container{display:flex;flex-wrap:wrap;gap:10px 34px;padding-top:20px;padding-bottom:22px;}
.hero-strip span{font-size:13.5px;color:rgba(255,255,255,.72);}
.hero-strip span b{color:#fff;font-weight:700;}

/* channel cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.channel-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;overflow:hidden;}
.channel-card::after{content:"";position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;background:var(--brand-soft);transition:transform .35s ease;}
.channel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(179,45,90,.3);}
.channel-card:hover::after{transform:scale(1.35);}
.channel-card .cc-inner{position:relative;z-index:2;}
.channel-num{font-size:13px;font-weight:800;letter-spacing:.16em;color:var(--accent);}
.channel-card h3{margin-top:12px;font-size:21px;font-weight:800;}
.channel-card p{margin-top:12px;color:var(--ink-3);font-size:15px;}
.channel-card .cc-link{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-weight:700;color:var(--brand);font-size:15px;}
.channel-card .cc-link:hover{gap:11px;}

/* topic cards */
.topic-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;display:flex;flex-direction:column;}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.topic-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2);}
.topic-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.topic-card:hover .topic-media img{transform:scale(1.05);}
.topic-tag{position:absolute;left:14px;top:14px;padding:5px 12px;border-radius:999px;background:rgba(28,12,22,.72);color:#fff;font-size:12.5px;font-weight:600;backdrop-filter:blur(4px);}
.topic-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.topic-body h3{font-size:18px;font-weight:800;line-height:1.5;}
.topic-body p{font-size:14.5px;color:var(--ink-3);}
.topic-meta{margin-top:auto;display:flex;gap:14px;font-size:13px;color:var(--ink-3);border-top:1px dashed var(--line);padding-top:14px;}

/* split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:52px;align-items:center;}
.figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.checklist{display:grid;gap:16px;margin-top:26px;}
.checklist li{display:flex;gap:14px;align-items:flex-start;}
.checklist i{flex:0 0 26px;width:26px;height:26px;border-radius:9px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-style:normal;font-size:13px;font-weight:800;margin-top:3px;}
.checklist b{display:block;font-size:16px;font-weight:700;}
.checklist span{font-size:14.5px;color:var(--ink-3);}

/* psych cards */
.psych-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.psych-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.psych-card .pc-icon{width:46px;height:46px;border-radius:14px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:19px;font-weight:800;}
.psych-card h3{margin-top:18px;font-size:18px;font-weight:800;}
.psych-card p{margin-top:10px;font-size:14.5px;color:var(--ink-3);}
.pc-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.pc-tags span{padding:4px 11px;border-radius:999px;background:var(--bg-2);font-size:12.5px;color:var(--ink-2);}

/* scenes */
.scene-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;}
.scene-bar span{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:600;color:var(--ink-2);transition:all .2s ease;}
.scene-bar span:hover{border-color:var(--brand);color:var(--brand);}
.scene-bar span.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}
.scene-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease;}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.scene-card h3{font-size:16.5px;font-weight:800;}
.scene-card p{margin-top:8px;font-size:14px;color:var(--ink-3);}

/* letters */
.letter{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm);}
.letter h3{font-size:17.5px;font-weight:800;}
.letter p{margin-top:12px;font-size:15px;color:var(--ink-2);}
.letter footer{margin-top:16px;font-size:13.5px;color:var(--ink-3);display:flex;gap:12px;flex-wrap:wrap;}
.letter footer b{color:var(--brand);font-weight:700;}

/* picks */
.pick-list{display:grid;gap:14px;}
.pick{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-sm);transition:transform .2s ease,border-color .2s ease;}
.pick:hover{transform:translateX(5px);border-color:rgba(179,45,90,.3);}
.pick b{flex:0 0 40px;font-size:20px;font-weight:800;color:var(--brand-soft);-webkit-text-stroke:1px var(--brand);}
.pick .pick-txt strong{display:block;font-size:16px;font-weight:700;}
.pick .pick-txt span{font-size:13.5px;color:var(--ink-3);}

/* stats */
.stats-band{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:44px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;}
.stat b{display:block;font-size:34px;font-weight:800;letter-spacing:-.02em;color:#ffb26b;}
.stat span{display:block;margin-top:8px;font-size:14px;color:rgba(255,255,255,.72);}

/* feature */
.feature{position:relative;border-radius:var(--radius-lg);overflow:hidden;color:#fff;padding:64px 56px;box-shadow:var(--shadow-lg);}
.feature::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/7f132d5d5dc42d9c.jpg);background-size:cover;background-position:center;}
.feature::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(24,10,18,.93),rgba(24,10,18,.6));}
.feature-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:44px;align-items:center;}
.feature h2{font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.3;}
.feature p{margin-top:16px;color:rgba(255,255,255,.82);font-size:15.5px;}
.feature-list{display:grid;gap:12px;}
.feature-list li{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:14px 16px;font-size:14.5px;}
.feature-list li b{color:#ffb26b;font-weight:800;}

/* weekly */
.rank-list{display:grid;gap:12px;}
.rank-item{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-sm);transition:border-color .2s ease,transform .2s ease;}
.rank-item:hover{border-color:rgba(179,45,90,.35);transform:translateY(-3px);}
.rank-item b{width:30px;flex:0 0 30px;font-size:17px;font-weight:800;color:var(--brand);font-variant-numeric:tabular-nums;}
.rank-item span{flex:1;font-size:15.5px;font-weight:600;}
.rank-item em{font-style:normal;font-size:13px;color:var(--ink-3);white-space:nowrap;}

/* faq */
.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow-sm);}
.faq-item h3{font-size:17px;font-weight:800;display:flex;gap:12px;align-items:flex-start;}
.faq-item h3 i{font-style:normal;color:var(--brand);font-weight:800;}
.faq-item p{margin-top:12px;font-size:14.8px;color:var(--ink-3);}

/* reviews */
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px;}
.review-card p{font-size:15px;color:var(--ink-2);}
.review-user{display:flex;align-items:center;gap:12px;margin-top:auto;}
.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(140deg,var(--brand),var(--accent));color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px;}
.review-user strong{display:block;font-size:14.5px;}
.review-user span{font-size:12.5px;color:var(--ink-3);}

/* cta */
.cta-band{background:linear-gradient(120deg,var(--brand) 0%,var(--brand-dark) 60%,#5d1330 100%);border-radius:var(--radius-lg);padding:56px;color:#fff;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:center;box-shadow:var(--shadow-lg);}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.35;}
.cta-band p{margin-top:14px;color:rgba(255,255,255,.85);font-size:15.5px;}
.subscribe{display:flex;gap:10px;flex-wrap:wrap;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);padding:10px;border-radius:999px;}
.subscribe input{flex:1;min-width:170px;border:0;background:transparent;color:#fff;padding:11px 16px;border-radius:999px;font-size:15px;}
.subscribe input::placeholder{color:rgba(255,255,255,.6);}
.subscribe button{background:#fff;color:var(--brand);border-radius:999px;padding:11px 24px;font-weight:800;font-size:15px;}
.subscribe button:hover{background:var(--accent-soft);}
.form-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.72);}

/* footer */
.site-footer{background:#1a1119;color:rgba(255,255,255,.72);padding:64px 0 30px;margin-top:var(--sp-6);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:20px;}
.footer-brand .brand-mark{background:linear-gradient(140deg,#d2467a,#e08a3c);}
.site-footer h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:16px;letter-spacing:.04em;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.68);}
.footer-links a:hover{color:#ffb26b;}
.footer-about{margin-top:16px;font-size:14.5px;line-height:1.85;max-width:340px;}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.55);}
.footer-bottom a{color:rgba(255,255,255,.7);}
.footer-bottom a:hover{color:#ffb26b;}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .split{grid-template-columns:1fr;gap:34px;}
  .feature-inner{grid-template-columns:1fr;gap:30px;}
  .stats-band{grid-template-columns:repeat(2,minmax(0,1fr));padding:36px;}
  .cta-band{grid-template-columns:1fr;padding:42px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .faq-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  :root{--sp-6:60px;--sp-5:44px;}
  .main-nav{position:fixed;left:0;right:0;top:var(--nav-h);background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:14px 24px 22px;display:none;}
  .main-nav.is-open{display:block;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px;}
  .main-nav a{padding:12px 14px;border-radius:12px;}
  .nav-toggle{display:grid;}
  .nav-cta{display:none;}
  .hero-inner{padding:64px 0 60px;}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr;}
  .feature{padding:38px 24px;}
  .cta-band{padding:34px 24px;}
  .stats-band{grid-template-columns:1fr 1fr;padding:28px;gap:20px;}
  .stat b{font-size:28px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero-actions .btn{width:100%;}
  .subscribe{border-radius:20px;padding:12px;}
  .subscribe input{border-radius:14px;}
  .subscribe button{width:100%;border-radius:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .stats-band{grid-template-columns:1fr;}
  .brand small{display:none;}
  .rank-item{flex-wrap:wrap;gap:8px;}
  .rank-item em{width:100%;}
}

/* roulang page: category2 */
:root{
 --brand:#b32d5a;
 --brand-dark:#8a1f43;
 --brand-soft:#fbe9ef;
 --accent:#e08a3c;
 --accent-soft:#fdf2e4;
 --ink:#1c1620;
 --ink-2:#4a3f4d;
 --ink-3:#7d7280;
 --line:#e8e2e6;
 --bg:#fdfbfc;
 --bg-2:#f6f2f5;
 --white:#ffffff;
 --radius-sm:10px;
 --radius:16px;
 --radius-lg:24px;
 --shadow-sm:0 2px 8px rgba(28,22,32,.06);
 --shadow:0 10px 30px rgba(28,22,32,.08);
 --shadow-lg:0 22px 60px rgba(28,22,32,.14);
 --sp-1:8px;
 --sp-2:16px;
 --sp-3:24px;
 --sp-4:36px;
 --sp-5:56px;
 --sp-6:88px;
 --maxw:1200px;
 --nav-h:70px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,opacity .2s ease,transform .2s ease,box-shadow .2s ease;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--sp-6) 0;}
.section--tight{padding:var(--sp-5) 0;}
.section--alt{background:var(--bg-2);}
.section-head{max-width:760px;margin-bottom:var(--sp-4);}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:12px;}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px;}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:-.01em;font-weight:800;}
.section-title em{font-style:normal;color:var(--brand);}
.section-desc{margin-top:14px;color:var(--ink-3);font-size:16px;}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(253,251,252,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.02em;}
.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--accent));display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800;box-shadow:var(--shadow-sm);flex:0 0 auto;}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.16em;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{display:inline-block;padding:9px 16px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-2);}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.main-nav a.is-active{color:#fff;background:var(--brand);box-shadow:0 6px 18px rgba(179,45,90,.28);}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;white-space:nowrap;}
.nav-cta:hover{background:var(--brand);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;place-items:center;}
.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;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(179,45,90,.45);outline-offset:2px;border-radius:8px;}
/* page hero */
.page-hero{position:relative;overflow:hidden;background:#2a1420;color:#fff;}
.page-hero::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/7f132d5d5dc42d9c.jpg);background-size:cover;background-position:center;opacity:.46;}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,10,18,.88) 0%,rgba(24,10,18,.72) 55%,rgba(24,10,18,.9) 100%);}
.page-hero-inner{position:relative;z-index:2;padding:72px 0 56px;max-width:880px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.62);margin-bottom:20px;}
.crumb a:hover{color:#ffd6a5;}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);font-size:13px;font-weight:600;letter-spacing:.05em;}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#ffb26b;box-shadow:0 0 0 4px rgba(255,178,107,.28);}
.page-hero h1{margin-top:22px;font-size:clamp(28px,4vw,44px);line-height:1.24;font-weight:800;letter-spacing:-.02em;}
.page-hero h1 em{font-style:normal;background:linear-gradient(100deg,#ffcf8e,#ff9dbd);-webkit-background-clip:text;background-clip:text;color:transparent;}
.page-hero .lead{margin-top:20px;font-size:16.5px;line-height:1.95;color:rgba(255,255,255,.84);max-width:760px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{padding:8px 15px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:13.5px;color:rgba(255,255,255,.9);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15.5px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 30px rgba(179,45,90,.4);}
.btn-primary:hover{background:var(--brand-dark);}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.06);}
.btn-ghost:hover{background:rgba(255,255,255,.16);}
.btn-outline{border:1px solid var(--line);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);}
.hero-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.16);border-top:1px solid rgba(255,255,255,.16);}
.hero-stats div{background:rgba(24,10,18,.55);padding:20px 22px;}
.hero-stats strong{display:block;font-size:24px;font-weight:800;color:#ffcf8e;line-height:1.2;}
.hero-stats span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.72);}
/* scene rail */
.rail{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;}
.rail a{display:flex;flex-direction:column;gap:6px;padding:18px 16px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);font-size:15px;font-weight:700;}
.rail a small{font-size:12.5px;font-weight:500;color:var(--ink-3);line-height:1.6;}
.rail a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow);}
/* skill cards */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;height:100%;display:flex;flex-direction:column;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#f0d7e1;}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card:hover .card-media img{transform:scale(1.05);}
.card-media .tag{position:absolute;left:14px;top:14px;padding:6px 12px;border-radius:999px;background:rgba(28,22,32,.78);color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:18px;font-weight:800;line-height:1.45;}
.card-body p{color:var(--ink-3);font-size:14.5px;line-height:1.85;}
.card-meta{margin-top:auto;display:flex;align-items:center;gap:10px;padding-top:12px;font-size:12.5px;color:var(--ink-3);border-top:1px dashed var(--line);}
.badge-soft{display:inline-block;padding:5px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-size:12.5px;font-weight:700;}
.badge-accent{display:inline-block;padding:5px 12px;border-radius:999px;background:var(--accent-soft);color:#a45f1c;font-size:12.5px;font-weight:700;}
/* phrase compare */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.compare-col{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);}
.compare-col h3{font-size:18px;font-weight:800;display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto;}
.dot.warn{background:#d2554f;}
.dot.good{background:#3f9a72;}
.compare-col > p{font-size:14px;color:var(--ink-3);margin-bottom:16px;}
.say-list li{padding:14px 16px;border-radius:var(--radius-sm);background:var(--bg-2);margin-bottom:10px;font-size:14.5px;line-height:1.8;color:var(--ink-2);border-left:3px solid #e3d6dc;}
.compare-col.good .say-list li{background:#f3faf6;border-left-color:#7ec3a0;}
.say-list li strong{color:var(--ink);}
/* timeline */
.timeline{position:relative;display:grid;gap:22px;}
.tl-item{display:grid;grid-template-columns:120px minmax(0,1fr);gap:24px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px 26px;box-shadow:var(--shadow-sm);transition:box-shadow .24s ease,transform .24s ease;}
.tl-item:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.tl-step{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--brand);text-transform:uppercase;}
.tl-step span{display:block;font-size:26px;color:var(--brand-soft);letter-spacing:0;margin-top:2px;}
.tl-body h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.tl-body p{color:var(--ink-3);font-size:14.5px;line-height:1.9;}
/* mistake block */
.mistake-wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:44px;align-items:center;}
.mistake-figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);position:relative;}
.mistake-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.mistake-figure figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 22px;background:linear-gradient(180deg,rgba(28,12,22,0),rgba(28,12,22,.86));color:rgba(255,255,255,.9);font-size:13.5px;line-height:1.7;}
.mistake-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line);}
.mistake-list li:last-child{border-bottom:0;}
.mk-num{flex:0 0 38px;height:38px;border-radius:12px;background:var(--accent-soft);color:#a45f1c;font-weight:800;display:grid;place-items:center;font-size:15px;}
.mistake-list h4{font-size:16.5px;font-weight:800;margin-bottom:6px;}
.mistake-list p{font-size:14.5px;color:var(--ink-3);line-height:1.85;}
/* letters */
.letter{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);height:100%;display:flex;flex-direction:column;gap:14px;}
.letter p{font-size:15px;line-height:1.9;color:var(--ink-2);}
.letter .who{font-size:13px;color:var(--ink-3);letter-spacing:.04em;}
.letter .reply{background:var(--brand-soft);border-radius:var(--radius-sm);padding:14px 16px;font-size:14.5px;color:var(--brand-dark);line-height:1.85;}
/* picks list */
.picks{border:1px solid var(--line);border-radius:var(--radius-lg);background:#fff;overflow:hidden;box-shadow:var(--shadow-sm);}
.pick{display:grid;grid-template-columns:96px minmax(0,1fr) auto;gap:20px;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line);transition:background-color .2s ease;}
.pick:last-child{border-bottom:0;}
.pick:hover{background:var(--brand-soft);}
.pick-thumb{width:96px;height:66px;border-radius:var(--radius-sm);object-fit:cover;}
.pick h4{font-size:16px;font-weight:800;margin-bottom:6px;}
.pick p{font-size:13.5px;color:var(--ink-3);}
.pick .pick-tag{font-size:12.5px;color:var(--brand);font-weight:700;white-space:nowrap;}
.picks-foot{padding:20px 24px;background:var(--bg-2);text-align:center;}
/* faq */
.faq{display:grid;gap:14px;max-width:900px;}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:0 22px;box-shadow:var(--shadow-sm);transition:border-color .2s ease,box-shadow .2s ease;}
.faq details[open]{border-color:#eccfda;box-shadow:var(--shadow);}
.faq summary{list-style:none;cursor:pointer;padding:20px 0;font-size:16.5px;font-weight:800;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-size:20px;color:var(--brand);font-weight:700;transition:transform .2s ease;}
.faq details[open] summary::after{content:"－";}
.faq .answer{padding:0 0 22px;color:var(--ink-3);font-size:15px;line-height:1.95;border-top:1px dashed var(--line);padding-top:16px;}
/* subscribe */
.subscribe{position:relative;overflow:hidden;background:#241019;color:#fff;border-radius:var(--radius-lg);padding:48px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:44px;align-items:center;}
.subscribe::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/bc3a7e7bb7d0accd.jpg);background-size:cover;background-position:center;opacity:.28;}
.subscribe > *{position:relative;z-index:2;}
.subscribe h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.35;}
.subscribe p{margin-top:14px;color:rgba(255,255,255,.8);font-size:15.5px;line-height:1.9;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input{flex:1 1 240px;min-width:0;padding:15px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);color:#fff;font-size:15px;}
.sub-form input::placeholder{color:rgba(255,255,255,.55);}
.sub-form input:focus{border-color:#ffb26b;background:rgba(255,255,255,.16);outline:none;}
.sub-note{margin-top:14px;font-size:12.5px;color:rgba(255,255,255,.6);}
/* footer */
.site-footer{background:#1a1018;color:#cbbfc7;padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:16px;}
.footer-about{font-size:14px;line-height:1.9;color:#9d8f98;max-width:420px;}
.site-footer h4{font-size:15px;color:#fff;font-weight:800;margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14px;color:#a99aa3;}
.footer-links a:hover{color:#ffb9d0;}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8d8089;}
.footer-bottom a{color:#d7c3cd;}
.footer-bottom a:hover{color:#ffb9d0;}
/* responsive */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;}
 .rail{grid-template-columns:repeat(3,minmax(0,1fr));}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .subscribe{grid-template-columns:1fr;padding:38px;}
 .mistake-wrap{grid-template-columns:1fr;gap:30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
 .main-nav{position:absolute;left:0;right:0;top:var(--nav-h);background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:14px 20px 20px;display:none;}
 .main-nav.is-open{display:block;}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:4px;}
 .main-nav a{display:block;padding:12px 14px;border-radius:12px;}
 .nav-toggle{display:grid;}
 .nav-cta{display:none;}
 .page-hero-inner{padding:52px 0 40px;}
 .section{padding:52px 0;}
 .grid-3,.grid-2,.compare,.rail{grid-template-columns:1fr;}
 .rail{grid-template-columns:repeat(2,minmax(0,1fr));}
 .tl-item{grid-template-columns:1fr;gap:10px;}
 .pick{grid-template-columns:72px minmax(0,1fr);gap:14px;padding:16px 18px;}
 .pick-thumb{width:72px;height:56px;}
 .pick .pick-tag{grid-column:2;justify-self:start;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .hero-stats{grid-template-columns:1fr;}
 .rail{grid-template-columns:1fr;}
 .card-body{padding:18px;}
 .subscribe{padding:28px 22px;}
 .footer-grid{grid-template-columns:1fr;}
 .btn{width:100%;}
 .hero-actions{flex-direction:column;}
 .page-hero h1{font-size:26px;}
}

/* roulang page: category1 */
:root{
 --brand:#b32d5a;
 --brand-dark:#8a1f43;
 --brand-soft:#fbe9ef;
 --accent:#e08a3c;
 --accent-soft:#fdf2e4;
 --ink:#1c1620;
 --ink-2:#4a3f4d;
 --ink-3:#7d7280;
 --line:#e8e2e6;
 --bg:#fdfbfc;
 --bg-2:#f6f2f5;
 --white:#ffffff;
 --radius-sm:10px;
 --radius:16px;
 --radius-lg:24px;
 --shadow-sm:0 2px 8px rgba(28,22,32,.06);
 --shadow:0 10px 30px rgba(28,22,32,.08);
 --shadow-lg:0 22px 60px rgba(28,22,32,.14);
 --sp-1:8px;
 --sp-2:16px;
 --sp-3:24px;
 --sp-4:36px;
 --sp-5:56px;
 --sp-6:88px;
 --maxw:1200px;
 --nav-h:70px;
}
@media (max-width:900px){
 :root{--sp-6:56px;--sp-5:40px;}
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
}
h1,h2,h3,h4,h5{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,opacity .2s ease,transform .2s ease;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(179,45,90,.35);outline-offset:2px;border-radius:8px;}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--sp-6) 0;}
.section--tight{padding:var(--sp-5) 0;}
.section--alt{background:var(--bg-2);}
.section-head{max-width:780px;margin-bottom:var(--sp-4);}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;color:var(--brand);font-weight:700;margin-bottom:12px;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px;}
.section-title{font-size:clamp(23px,3vw,32px);}
.section-title em{font-style:normal;color:var(--brand);}
.section-desc{margin-top:14px;color:var(--ink-3);font-size:16px;}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(253,251,252,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:20px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.02em;}
.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--accent));display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800;box-shadow:var(--shadow-sm);flex:0 0 auto;}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.16em;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{display:inline-block;padding:9px 16px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-2);}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.main-nav a.is-active{color:#fff;background:var(--brand);box-shadow:0 6px 18px rgba(179,45,90,.28);}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;white-space:nowrap;}
.nav-cta:hover{background:var(--brand);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;place-items:center;}
.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;}
/* page hero */
.page-hero{position:relative;overflow:hidden;background:#2a1420;color:#fff;}
.page-hero::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/42308bd600599d5f.webp);background-size:cover;background-position:center;opacity:.5;}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(118deg,rgba(26,11,20,.95) 0%,rgba(26,11,20,.8) 52%,rgba(26,11,20,.5) 100%);}
.page-hero .container{position:relative;z-index:2;}
.page-hero-inner{padding:56px 0 52px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.66);margin-bottom:24px;}
.breadcrumb a:hover{color:#fff;}
.breadcrumb span{opacity:.5;}
.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:48px;align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);font-size:13px;font-weight:600;letter-spacing:.05em;}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:#ffb26b;box-shadow:0 0 0 4px rgba(255,178,107,.28);}
.page-hero h1{margin-top:20px;font-size:clamp(27px,3.6vw,42px);line-height:1.26;}
.page-hero h1 em{font-style:normal;background:linear-gradient(100deg,#ffcf8e,#ff9dbd);-webkit-background-clip:text;background-clip:text;color:transparent;}
.page-hero-lead{margin-top:20px;font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.82);max-width:640px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15.5px;font-weight:700;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 30px rgba(179,45,90,.4);}
.btn-primary:hover{background:var(--brand-dark);}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.06);}
.btn-ghost:hover{background:rgba(255,255,255,.16);}
.btn-outline{border-color:var(--line);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);box-shadow:var(--shadow-sm);}
.btn-light{background:#fff;color:var(--brand-dark);}
.btn-light:hover{background:var(--brand-soft);box-shadow:0 12px 26px rgba(28,22,32,.22);}
.page-hero-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-lg);}
.page-hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:44px;padding-top:28px;border-top:1px solid rgba(255,255,255,.16);}
.stat-item b{display:block;font-size:26px;font-weight:800;color:#ffd6a6;line-height:1.2;}
.stat-item span{display:block;margin-top:6px;font-size:13.5px;color:rgba(255,255,255,.72);}
/* grids & cards */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f0d3de;}
.card-title{font-size:18px;margin-bottom:10px;}
.card-text{color:var(--ink-3);font-size:14.8px;line-height:1.85;}
.card-media{border-radius:var(--radius);overflow:hidden;margin-bottom:18px;}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .45s ease;}
.card:hover .card-media img{transform:scale(1.05);}
.tag{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-size:12.5px;font-weight:700;}
.tag--accent{background:var(--accent-soft);color:#a85f18;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:14.5px;font-weight:700;color:var(--brand);}
.link-arrow::after{content:"→";transition:transform .2s ease;}
.link-arrow:hover::after{transform:translateX(4px);}
/* topic map */
.map-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:38px;align-items:start;}
.map-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.map-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.map-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f0d3de;}
.map-card b{display:block;font-size:17px;margin-bottom:8px;}
.map-card p{font-size:14.2px;color:var(--ink-3);line-height:1.8;}
.rank-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow);}
.rank-panel h3{font-size:19px;margin-bottom:6px;}
.rank-panel .panel-sub{font-size:13.6px;color:var(--ink-3);margin-bottom:18px;}
.rank-list li{display:flex;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line);}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-no{flex:0 0 auto;width:30px;height:30px;border-radius:10px;display:grid;place-items:center;font-size:14px;font-weight:800;background:var(--bg-2);color:var(--ink-3);}
.rank-list li:nth-child(1) .rank-no{background:var(--brand);color:#fff;}
.rank-list li:nth-child(2) .rank-no{background:#f4d0dd;color:var(--brand-dark);}
.rank-list li:nth-child(3) .rank-no{background:var(--accent-soft);color:#a85f18;}
.rank-body b{display:block;font-size:15.6px;font-weight:700;}
.rank-body span{display:block;margin-top:4px;font-size:13.6px;color:var(--ink-3);}
/* split */
.split{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:46px;align-items:center;}
.split--reverse .split-media{order:2;}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.split-media img{width:100%;aspect-ratio:5/4;object-fit:cover;}
.split-body p{color:var(--ink-2);font-size:15.6px;line-height:1.9;}
.bullet-list{margin-top:24px;display:grid;gap:14px;}
.bullet-list li{display:flex;gap:14px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);transition:border-color .2s ease,transform .2s ease;}
.bullet-list li:hover{border-color:#f0d3de;transform:translateX(4px);}
.bullet-list li::before{content:"";flex:0 0 auto;width:8px;height:8px;margin-top:9px;border-radius:50%;background:var(--brand);}
.bullet-list b{display:block;font-size:15.4px;margin-bottom:4px;}
.bullet-list span{font-size:14.4px;color:var(--ink-3);line-height:1.8;}
/* timeline */
.timeline{position:relative;margin-top:12px;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--brand),#e7d3db);}
.tl-item{position:relative;padding:0 0 30px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:"";position:absolute;left:-33px;top:6px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(179,45,90,.1);}
.tl-stage{font-size:12.5px;letter-spacing:.12em;color:var(--brand);font-weight:700;}
.tl-item h3{font-size:18px;margin:6px 0 8px;}
.tl-item p{color:var(--ink-3);font-size:14.8px;line-height:1.85;}
/* letters */
.letter-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);height:100%;}
.letter-quote{font-size:15.4px;line-height:1.95;color:var(--ink-2);}
.letter-quote::before{content:"“";font-size:34px;line-height:1;color:var(--brand);display:block;margin-bottom:6px;font-family:Georgia,serif;}
.letter-meta{margin-top:20px;padding-top:16px;border-top:1px dashed var(--line);font-size:13.6px;color:var(--ink-3);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;}
.letter-reply{margin-top:14px;font-size:14.6px;color:var(--ink-2);background:var(--brand-soft);border-radius:var(--radius-sm);padding:14px 16px;line-height:1.85;}
.letter-reply b{color:var(--brand-dark);}
/* channels */
.channel-card{display:block;position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);min-height:230px;color:#fff;}
.channel-card img{width:100%;height:100%;min-height:230px;object-fit:cover;transition:transform .5s ease;}
.channel-card:hover img{transform:scale(1.06);}
.channel-mask{position:absolute;inset:0;background:linear-gradient(180deg,rgba(28,12,22,.18),rgba(28,12,22,.86));display:flex;flex-direction:column;justify-content:flex-end;padding:24px;}
.channel-mask b{font-size:19px;}
.channel-mask p{margin-top:8px;font-size:14.2px;color:rgba(255,255,255,.8);line-height:1.8;}
.channel-mask span{margin-top:14px;font-size:13.6px;font-weight:700;color:#ffd6a6;}
/* faq */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2px 24px;margin-bottom:14px;transition:border-color .2s ease,box-shadow .2s ease;}
.faq-item[open]{border-color:#ecccd8;box-shadow:var(--shadow-sm);}
.faq-item summary{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:20px 0;font-size:16.2px;font-weight:700;cursor:pointer;list-style:none;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";flex:0 0 auto;font-size:20px;font-weight:700;color:var(--brand);line-height:1;margin-top:3px;transition:transform .25s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-a{padding:0 0 22px;color:var(--ink-2);font-size:14.9px;line-height:1.9;}
/* cta */
.cta-band{background:linear-gradient(122deg,#8a1f43 0%,#b32d5a 55%,#cf7a3c 100%);color:#fff;border-radius:var(--radius-lg);padding:46px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:38px;align-items:center;box-shadow:var(--shadow-lg);}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);}
.cta-band p{margin-top:14px;font-size:15.4px;line-height:1.9;color:rgba(255,255,255,.86);}
.subscribe-form{display:flex;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);border-radius:999px;padding:6px;backdrop-filter:blur(4px);}
.subscribe-form input{flex:1;min-width:0;border:0;background:transparent;color:#fff;padding:12px 20px;outline:none;font-size:15px;}
.subscribe-form input::placeholder{color:rgba(255,255,255,.72);}
.subscribe-form .btn{padding:12px 24px;border-radius:999px;}
.form-note{margin-top:14px;font-size:14px;color:#ffe6c7;}
.cta-points{display:grid;gap:10px;margin-top:22px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:14.6px;color:rgba(255,255,255,.88);}
.cta-points li::before{content:"";flex:0 0 auto;width:7px;height:7px;margin-top:8px;border-radius:50%;background:#ffcf8e;}
/* footer */
.site-footer{background:#20141b;color:rgba(255,255,255,.72);padding:var(--sp-5) 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:16px;}
.footer-about{font-size:14.4px;line-height:1.85;color:rgba(255,255,255,.6);max-width:360px;}
.site-footer h4{font-size:15px;color:#fff;margin-bottom:16px;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14.4px;color:rgba(255,255,255,.64);}
.footer-links a:hover{color:#fff;}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:13.4px;color:rgba(255,255,255,.5);}
.footer-bottom a{color:rgba(255,255,255,.72);}
.footer-bottom a:hover{color:#fff;}
/* responsive */
@media (max-width:1080px){
 .page-hero-grid{grid-template-columns:1fr;gap:34px;}
 .map-grid{grid-template-columns:1fr;gap:30px;}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
 .cta-band{grid-template-columns:1fr;padding:36px;}
 .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
 .nav-toggle{display:grid;}
 .nav-cta{display:none;}
 .main-nav{position:absolute;top:var(--nav-h);left:-24px;right:-24px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:14px 24px 20px;display:none;}
 .main-nav.is-open{display:block;}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:4px;}
 .main-nav a{display:block;padding:12px 14px;border-radius:12px;}
 .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
 .split{grid-template-columns:1fr;gap:28px;}
 .split--reverse .split-media{order:0;}
}
@media (max-width:768px){
 .grid-2,.grid-3,.grid-4,.map-cards{grid-template-columns:1fr;}
 .page-hero-inner{padding:44px 0 40px;}
 .rank-panel{padding:24px;}
 .cta-band{padding:28px;border-radius:var(--radius);}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .timeline{padding-left:28px;}
 .tl-item::before{left:-27px;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .brand{font-size:18px;}
 .brand small{display:none;}
 .section{padding:44px 0;}
 .card{padding:20px;}
 .page-hero h1{font-size:25px;}
 .hero-actions .btn{width:100%;}
 .stat-row{grid-template-columns:1fr 1fr;}
 .stat-item b{font-size:22px;}
 .faq-item{padding:2px 18px;}
 .subscribe-form{flex-direction:column;border-radius:var(--radius);padding:12px;}
 .subscribe-form .btn{width:100%;}
}

/* roulang page: category3 */
:root{
 --brand:#b32d5a;
 --brand-dark:#8a1f43;
 --brand-soft:#fbe9ef;
 --accent:#e08a3c;
 --accent-soft:#fdf2e4;
 --ink:#1c1620;
 --ink-2:#4a3f4d;
 --ink-3:#7d7280;
 --line:#e8e2e6;
 --bg:#fdfbfc;
 --bg-2:#f6f2f5;
 --white:#ffffff;
 --radius-sm:10px;
 --radius:16px;
 --radius-lg:24px;
 --shadow-sm:0 2px 8px rgba(28,22,32,.06);
 --shadow:0 10px 30px rgba(28,22,32,.08);
 --shadow-lg:0 22px 60px rgba(28,22,32,.14);
 --sp-1:8px;
 --sp-2:16px;
 --sp-3:24px;
 --sp-4:36px;
 --sp-5:56px;
 --sp-6:88px;
 --maxw:1200px;
 --nav-h:70px;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--ink);
 background:var(--bg);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background-color .2s ease,border-color .2s ease,opacity .2s ease;}
button,input,textarea,select{font:inherit;color:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(179,45,90,.45);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:var(--sp-6) 0;}
.section--tight{padding:var(--sp-5) 0;}
.section--alt{background:var(--bg-2);}
.section-head{max-width:760px;margin-bottom:var(--sp-4);}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:12px;}
.section-head .eyebrow::before{content:"";width:22px;height:2px;background:var(--brand);border-radius:2px;}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:-.01em;font-weight:800;}
.section-title em{font-style:normal;color:var(--brand);}
.section-desc{margin-top:14px;color:var(--ink-3);font-size:16px;}
/* header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(253,251,252,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:var(--nav-h);gap:20px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.02em;}
.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(140deg,var(--brand),var(--accent));display:grid;place-items:center;color:#fff;font-size:16px;font-weight:800;box-shadow:var(--shadow-sm);flex:0 0 auto;}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.16em;}
.main-nav ul{display:flex;align-items:center;gap:6px;}
.main-nav a{display:inline-block;padding:9px 16px;border-radius:999px;font-size:15px;font-weight:600;color:var(--ink-2);}
.main-nav a:hover{color:var(--brand);background:var(--brand-soft);}
.main-nav a.is-active{color:#fff;background:var(--brand);box-shadow:0 6px 18px rgba(179,45,90,.28);}
.nav-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;white-space:nowrap;}
.nav-cta:hover{background:var(--brand);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;place-items:center;}
.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;}
/* page hero */
.page-hero{position:relative;overflow:hidden;background:#2a1420;color:#fff;}
.page-hero::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/7f132d5d5dc42d9c.jpg);background-size:cover;background-position:center;opacity:.42;}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(112deg,rgba(26,11,20,.95) 0%,rgba(26,11,20,.76) 52%,rgba(26,11,20,.42) 100%);}
.page-hero .container{position:relative;z-index:2;padding:60px 24px 54px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.66);}
.crumb a:hover{color:#ffc78f;}
.crumb span.sep{opacity:.5;}
.page-hero h1{margin-top:20px;font-size:clamp(28px,3.9vw,44px);line-height:1.24;font-weight:800;letter-spacing:-.02em;max-width:900px;}
.page-hero h1 em{font-style:normal;background:linear-gradient(100deg,#ffcf8e,#ff9dbd);-webkit-background-clip:text;background-clip:text;color:transparent;}
.page-lead{margin-top:18px;max-width:780px;font-size:16.5px;line-height:1.9;color:rgba(255,255,255,.82);}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{padding:8px 15px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:13.5px;color:rgba(255,255,255,.9);}
/* stat strip */
.stat-strip{background:var(--white);border-bottom:1px solid var(--line);}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);}
.stat-cell{background:var(--white);padding:26px 22px;text-align:center;}
.stat-cell strong{display:block;font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--brand);letter-spacing:-.01em;}
.stat-cell span{display:block;margin-top:6px;font-size:14px;color:var(--ink-3);}
/* check list */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
.check-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease;}
.check-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.check-card h3{font-size:19px;font-weight:800;display:flex;align-items:center;gap:10px;}
.check-card h3 i{width:10px;height:10px;border-radius:50%;background:var(--brand);display:inline-block;flex:0 0 auto;}
.check-card.alt h3 i{background:var(--accent);}
.check-list{margin-top:20px;display:grid;gap:14px;}
.check-list li{position:relative;padding-left:30px;font-size:15.5px;line-height:1.8;color:var(--ink-2);}
.check-list li::before{content:"";position:absolute;left:0;top:10px;width:14px;height:8px;border-left:2px solid var(--brand);border-bottom:2px solid var(--brand);transform:rotate(-45deg);border-radius:1px;}
.check-card.alt .check-list li::before{border-color:var(--accent);}
/* topic grid */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.topic-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease;}
.topic-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.topic-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-2);}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.topic-card:hover .topic-thumb img{transform:scale(1.06);}
.topic-thumb .badge-tag{position:absolute;left:14px;top:14px;padding:6px 13px;border-radius:999px;background:rgba(28,22,32,.72);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.04em;backdrop-filter:blur(4px);}
.topic-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1 1 auto;}
.topic-body h3{font-size:18.5px;font-weight:800;line-height:1.45;}
.topic-body p{font-size:15px;line-height:1.85;color:var(--ink-3);flex:1 1 auto;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}
.tag{padding:5px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-size:12.5px;font-weight:600;}
.tag.accent{background:var(--accent-soft);color:#9a5a18;}
/* feature split */
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:52px;align-items:center;}
.feature-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;}
.feature-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.feature-media .media-quote{position:absolute;left:0;right:0;bottom:0;padding:22px 24px;background:linear-gradient(to top,rgba(26,11,20,.9),rgba(26,11,20,0));color:#fff;font-size:15px;line-height:1.8;}
.feature-body h2{font-size:clamp(24px,2.9vw,32px);font-weight:800;line-height:1.32;}
.feature-body > p{margin-top:16px;color:var(--ink-3);font-size:16px;}
.point-list{margin-top:26px;display:grid;gap:16px;}
.point-list li{display:flex;gap:16px;padding:20px 22px;background:var(--white);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.point-list li b{display:block;font-size:16px;margin-bottom:4px;}
.point-list li p{font-size:14.8px;color:var(--ink-3);line-height:1.8;}
.point-list li .num{flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:var(--brand-soft);color:var(--brand-dark);display:grid;place-items:center;font-weight:800;font-size:15px;}
/* attachment cards */
.attach-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.attach-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 26px;box-shadow:var(--shadow-sm);border-top:4px solid var(--brand);transition:transform .25s ease,box-shadow .25s ease;}
.attach-card:nth-child(2){border-top-color:var(--accent);}
.attach-card:nth-child(3){border-top-color:#6f5a86;}
.attach-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.attach-card h3{font-size:19px;font-weight:800;}
.attach-card .sub{margin-top:6px;font-size:13.5px;color:var(--brand);font-weight:700;letter-spacing:.04em;}
.attach-card:nth-child(2) .sub{color:#b06a22;}
.attach-card:nth-child(3) .sub{color:#6f5a86;}
.attach-card p{margin-top:16px;font-size:15px;line-height:1.85;color:var(--ink-2);}
/* timeline */
.stage-list{display:grid;gap:0;border-left:2px dashed var(--line);margin-left:12px;padding-left:0;}
.stage-item{position:relative;padding:0 0 34px 34px;}
.stage-item:last-child{padding-bottom:0;}
.stage-item::before{content:"";position:absolute;left:-11px;top:6px;width:20px;height:20px;border-radius:50%;background:var(--white);border:4px solid var(--brand);box-shadow:0 0 0 4px var(--brand-soft);}
.stage-item h3{font-size:18.5px;font-weight:800;}
.stage-item p{margin-top:8px;font-size:15.2px;color:var(--ink-3);line-height:1.85;max-width:760px;}
.stage-item .stage-tag{display:inline-block;margin-bottom:8px;padding:4px 12px;border-radius:999px;background:var(--accent-soft);color:#9a5a18;font-size:12.5px;font-weight:700;}
/* letters */
.letter-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.letter-card{background:linear-gradient(160deg,#fff,#fdf6f9);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:16px;}
.letter-card .quote{font-size:16px;line-height:1.9;color:var(--ink);font-weight:600;}
.letter-card .quote::before{content:"“";display:block;font-size:34px;line-height:1;color:var(--brand);margin-bottom:6px;font-family:Georgia,serif;}
.letter-card .reply{font-size:14.6px;line-height:1.85;color:var(--ink-3);border-top:1px dashed var(--line);padding-top:16px;flex:1 1 auto;}
.letter-card .who{font-size:13.5px;font-weight:700;color:var(--brand-dark);letter-spacing:.03em;}
/* picks */
.pick-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start;}
.pick-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.pick-media img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.pick-list{display:grid;gap:0;}
.pick-item{display:flex;gap:20px;padding:22px 4px;border-bottom:1px solid var(--line);transition:background-color .2s ease,padding .2s ease;}
.pick-item:first-child{padding-top:0;}
.pick-item:hover{background:var(--brand-soft);padding-left:16px;padding-right:16px;border-radius:var(--radius);}
.pick-item .idx{font-size:20px;font-weight:800;color:var(--brand);opacity:.5;min-width:34px;font-family:Georgia,serif;}
.pick-item h3{font-size:17.5px;font-weight:800;line-height:1.5;}
.pick-item p{margin-top:8px;font-size:14.6px;color:var(--ink-3);line-height:1.8;}
.pick-item .meta{margin-top:10px;display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--ink-3);}
.pick-item .meta span{padding:3px 10px;border-radius:999px;background:var(--bg-2);}
/* faq */
.faq-wrap{max-width:900px;margin:0 auto;display:grid;gap:14px;}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 26px;font-size:16.5px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:18px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:22px;font-weight:700;color:var(--brand);line-height:1;flex:0 0 auto;}
.faq-item[open] summary::after{content:"–";}
.faq-item[open] summary{background:var(--brand-soft);}
.faq-item .faq-body{padding:0 26px 24px;font-size:15.2px;line-height:1.9;color:var(--ink-2);}
/* subscribe */
.subscribe{position:relative;overflow:hidden;background:#241520;color:#fff;border-radius:var(--radius-lg);padding:52px 48px;box-shadow:var(--shadow-lg);}
.subscribe::before{content:"";position:absolute;inset:0;background-image:url(/assets/images/057d080c859a658a.jpg);background-size:cover;background-position:center;opacity:.24;}
.subscribe::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(26,11,20,.94),rgba(26,11,20,.66));}
.subscribe-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center;}
.subscribe h2{font-size:clamp(24px,2.8vw,32px);font-weight:800;line-height:1.32;}
.subscribe p{margin-top:14px;color:rgba(255,255,255,.78);font-size:15.5px;line-height:1.9;}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input{flex:1 1 220px;min-width:0;padding:14px 18px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;}
.sub-form input::placeholder{color:rgba(255,255,255,.55);}
.sub-form input:focus{outline:none;border-color:#ffb9cf;background:rgba(255,255,255,.2);}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:999px;font-size:15.5px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 12px 30px rgba(179,45,90,.4);}
.btn-primary:hover{background:var(--brand-dark);}
.btn-outline{border:1px solid var(--line);background:#fff;color:var(--ink);}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);}
.sub-note{margin-top:14px;font-size:13px;color:rgba(255,255,255,.6);}
/* footer */
.site-footer{background:#221820;color:rgba(255,255,255,.72);padding:var(--sp-5) 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:var(--sp-4);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px;margin-bottom:16px;}
.footer-about{font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:420px;}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-weight:700;}
.footer-links{display:grid;gap:10px;}
.footer-links a{font-size:14.5px;color:rgba(255,255,255,.64);}
.footer-links a:hover{color:#ffb9cf;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13.5px;color:rgba(255,255,255,.5);}
.footer-bottom a{color:#ffb9cf;}
/* responsive */
@media (max-width:1024px){
 .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .attach-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .letter-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .feature,.pick-grid{grid-template-columns:1fr;gap:34px;}
 .pick-media img{aspect-ratio:16/9;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .subscribe-inner{grid-template-columns:1fr;}
}
@media (max-width:768px){
 .nav-toggle{display:grid;}
 .nav-cta{display:none;}
 .main-nav{position:absolute;top:var(--nav-h);left:-24px;right:-24px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none;padding:12px 24px 20px;}
 .main-nav.is-open{display:block;}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:4px;}
 .main-nav a{display:block;padding:12px 14px;border-radius:12px;}
 .page-hero .container{padding:44px 24px 40px;}
 .section{padding:var(--sp-5) 0;}
 .split{grid-template-columns:1fr;}
 .topic-grid,.attach-grid,.letter-grid{grid-template-columns:1fr;}
 .subscribe{padding:36px 24px;}
 .check-card{padding:26px 22px;}
}
@media (max-width:520px){
 .container{padding:0 18px;}
 .stat-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .brand{font-size:17px;}
 .brand small{display:none;}
 .hero-tags .chip{font-size:12.5px;padding:6px 12px;}
 .topic-body,.attach-card,.letter-card{padding:20px;}
 .pick-item{gap:12px;}
 .footer-bottom{flex-direction:column;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}