/* roulang page: index */
:root{
  --brand:#B03A5B;
  --brand-deep:#7C2244;
  --accent:#D99A4E;
  --green:#3F8F6B;
  --ink:#1E1417;
  --ink-2:#5C4A50;
  --bg:#FBF6F3;
  --surface:#FFFFFF;
  --line:#EADFD8;
  --dark:#241A1D;
  --radius:14px;
  --radius-sm:10px;
  --shadow-1:0 1px 2px rgba(30,20,23,.04);
  --shadow-2:0 10px 28px rgba(30,20,23,.07);
  --container:1200px;
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.85;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,text-underline-offset .18s ease;}
a:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:15px;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,246,243,.94);
  border-bottom:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;
  backdrop-filter:saturate(150%) blur(8px);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:var(--shadow-1);}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;}
.logo{display:flex;align-items:baseline;gap:6px;font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap;}
.logo:hover{text-decoration:none;color:var(--ink);}
.logo em{font-style:normal;color:var(--brand);}
.logo .dot{color:var(--accent);font-weight:700;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap;}
.main-nav a{
  position:relative;display:inline-block;padding:8px 11px;border-radius:8px;
  font-size:14.5px;color:var(--ink-2);font-weight:500;transition:color .18s,background .18s;
}
.main-nav a:hover{color:var(--brand);background:#F6EBE7;text-decoration:none;}
.main-nav a.is-active{color:var(--brand);font-weight:700;}
.main-nav a.is-active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:var(--brand);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
  transition:box-shadow .2s,transform .2s,color .2s;
}
.icon-btn:hover{color:var(--brand);box-shadow:var(--shadow-1);transform:translateY(-1px);}
.icon-btn svg{width:17px;height:17px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:background .2s,color .2s,box-shadow .2s,transform .15s,border-color .2s;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(176,58,91,.22);}
.btn-primary:hover{background:var(--brand-deep);color:#fff;text-decoration:none;box-shadow:0 10px 24px rgba(124,34,68,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-sm);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;box-shadow:var(--shadow-1);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}

.drawer{
  position:fixed;inset:0 0 0 auto;width:min(320px,86vw);z-index:120;
  background:#fff;box-shadow:-16px 0 40px rgba(30,20,23,.16);
  transform:translateX(102%);transition:transform .28s ease;
  padding:22px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.drawer a.drawer-link{padding:13px 10px;border-radius:10px;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line);}
.drawer a.drawer-link:hover{background:#FBF1EE;color:var(--brand);text-decoration:none;}
.drawer .btn{margin-top:16px;width:100%;}
.scrim{position:fixed;inset:0;background:rgba(30,20,23,.42);z-index:110;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s;}
.scrim.is-open{opacity:1;visibility:visible;}

/* ---------- Sections ---------- */
.section{padding:72px 0;}
.section.tint{background:var(--surface);}
.section.dark{background:var(--dark);color:#F3E7EA;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--brand);margin-bottom:12px;
}
.section-eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);border-radius:2px;}
h2{font-size:28px;line-height:1.35;font-weight:700;letter-spacing:-.005em;}
.section-head h2{position:relative;padding-left:16px;}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--brand);}
.section-desc{margin-top:10px;color:var(--ink-2);font-size:15px;padding-left:16px;}
.dark .section-desc{color:#C9B9BE;}
h3{font-size:20px;font-weight:600;line-height:1.5;}

/* ---------- Hero ---------- */
.hero{position:relative;padding:64px 0 78px;background:
  radial-gradient(120% 90% at 88% 0%,rgba(217,154,78,.16),transparent 58%),
  radial-gradient(90% 80% at 0% 10%,rgba(176,58,91,.10),transparent 60%),
  var(--bg);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(135deg,rgba(30,20,23,.028) 0 1px,transparent 1px 9px);
  opacity:.7;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--brand);
  font-weight:600;box-shadow:var(--shadow-1);margin-bottom:20px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;}
.hero h1{
  font-size:40px;line-height:1.25;font-weight:800;letter-spacing:-.01em;color:var(--ink);
}
.hero h1 em{font-style:normal;color:var(--brand);}
.hero-sub{margin-top:16px;font-size:16.5px;color:var(--ink-2);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px;
  font-size:13px;color:var(--ink-2);
}
.hero-trust span{display:inline-flex;align-items:center;gap:7px;}
.hero-trust span::before{content:"·";color:var(--accent);font-weight:800;font-size:18px;line-height:1;}
.hero-figure{position:relative;min-height:430px;}
.figure-main{
  position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-2);
  border:1px solid var(--line);background:#fff;
}
.figure-main img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.figure-main figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:36px 20px 18px;
  background:linear-gradient(to top,rgba(36,26,29,.82),rgba(36,26,29,0));
  color:#fff;font-size:14.5px;font-weight:600;
}
.figure-sub{
  position:absolute;right:-14px;bottom:-34px;width:200px;border-radius:var(--radius);
  overflow:hidden;border:4px solid #fff;box-shadow:var(--shadow-2);background:#fff;
}
.figure-sub img{width:100%;aspect-ratio:3/4;object-fit:cover;}
.figure-tag{
  position:absolute;left:-16px;top:22px;background:#fff;border:1px solid var(--line);
  border-radius:12px;padding:10px 14px;box-shadow:var(--shadow-2);font-size:13px;color:var(--ink-2);
}
.figure-tag b{display:block;color:var(--brand);font-size:18px;font-weight:800;line-height:1.3;}

/* ---------- Quick entry pills ---------- */
.pill-bar{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;}
.pill-bar-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:16px 0;}
.pill-bar-label{font-size:13px;color:var(--ink-2);font-weight:600;margin-right:4px;}
.pill{
  display:inline-flex;align-items:center;gap:7px;padding:8px 17px;border-radius:999px;
  background:#FBF1EE;border:1px solid #F0DDD6;color:var(--brand-deep);
  font-size:14px;font-weight:600;transition:background .2s,transform .2s,box-shadow .2s;
}
.pill:hover{background:var(--brand);color:#fff;border-color:var(--brand);text-decoration:none;transform:translateY(-2px);box-shadow:var(--shadow-1);}
.pill span{font-size:12px;color:var(--accent);}
.pill:hover span{color:#FBE3CB;}

/* ---------- Search ---------- */
.search-panel{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:26px;box-shadow:var(--shadow-1);
}
.search-form{display:flex;gap:12px;flex-wrap:wrap;}
.search-form input[type="search"]{
  flex:1 1 260px;height:48px;padding:0 18px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);
  transition:border-color .2s,box-shadow .2s;
}
.search-form input[type="search"]:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(176,58,91,.14);
}
.search-form .btn{height:48px;}
.hot-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;align-items:center;}
.hot-tags b{font-size:13px;color:var(--ink-2);font-weight:600;}
.tag{
  display:inline-flex;align-items:center;padding:6px 13px;border-radius:8px;
  background:#FBF6F3;border:1px solid var(--line);font-size:13px;color:var(--ink-2);
  transition:all .2s;
}
.tag:hover{border-color:var(--brand);color:var(--brand);background:#fff;text-decoration:none;}

/* ---------- Matrix grid ---------- */
.matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.matrix-item{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow-1);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.matrix-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3CFC7;text-decoration:none;}
.matrix-item .mi-icon{
  width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:#FBF1EE;color:var(--brand);font-weight:800;font-size:15px;margin-bottom:14px;
}
.matrix-item h3{font-size:16.5px;font-weight:700;color:var(--ink);margin-bottom:6px;}
.matrix-item p{font-size:13.5px;color:var(--ink-2);line-height:1.7;}
.matrix-item.is-feature{background:linear-gradient(160deg,#fff,#FDF3F0);border-color:#EFD8D1;}

/* ---------- CMS list ---------- */
.post-list{display:flex;flex-direction:column;gap:18px;}
.post-row{
  display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:stretch;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-1);
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.post-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3CFC7;text-decoration:none;}
.post-thumb{position:relative;border-radius:var(--radius-sm);overflow:hidden;background:#F3E7E3;}
.post-thumb img{width:100%;height:100%;min-height:140px;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.post-row:hover .post-thumb img{transform:scale(1.04);}
.post-body{display:flex;flex-direction:column;justify-content:center;padding:4px 4px 4px 0;}
.badge{
  display:inline-flex;align-items:center;align-self:flex-start;padding:3px 10px;border-radius:999px;
  font-size:12px;font-weight:700;background:#FBF1EE;color:var(--brand-deep);border:1px solid #F0DDD6;
  margin-bottom:10px;
}
.badge.green{background:#EAF5EF;color:#2C6E51;border-color:#CFE7DB;}
.post-body h3{font-size:17.5px;line-height:1.5;color:var(--ink);margin-bottom:8px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-excerpt{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;gap:14px;margin-top:12px;font-size:13px;color:var(--ink-2);flex-wrap:wrap;}
.post-meta .more{color:var(--brand);font-weight:600;}
.empty-state{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:44px 24px;text-align:center;color:var(--ink-2);font-size:14.5px;
}
.empty-state strong{display:block;color:var(--ink);font-size:16px;margin-bottom:8px;}
.list-foot{margin-top:26px;display:flex;justify-content:center;}

/* ---------- Topics asymmetric ---------- */
.topics-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;}
.topic-big{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-1);min-height:360px;display:flex;align-items:flex-end;
  background:#fff;transition:transform .22s,box-shadow .22s;
}
.topic-big:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);text-decoration:none;}
.topic-big img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.topic-big .tb-content{
  position:relative;padding:30px 26px;width:100%;
  background:linear-gradient(to top,rgba(36,26,29,.9),rgba(36,26,29,.25) 60%,rgba(36,26,29,0));
  color:#fff;
}
.topic-big h3{font-size:22px;color:#fff;margin:10px 0 8px;}
.topic-big p{font-size:14px;color:#E7D6DB;line-height:1.75;}
.topic-big .badge{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.3);}
.topic-sm-stack{display:flex;flex-direction:column;gap:16px;}
.topic-sm{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow-1);transition:transform .22s,box-shadow .22s,border-color .22s;
}
.topic-sm:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3CFC7;text-decoration:none;}
.topic-sm h3{font-size:16.5px;color:var(--ink);margin:8px 0 6px;}
.topic-sm p{font-size:13.5px;color:var(--ink-2);line-height:1.7;}

/* ---------- Compare cards ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.compare-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .22s,box-shadow .22s;
}
.compare-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.compare-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.compare-name{font-size:18px;font-weight:800;color:var(--ink);}
.compare-card ul{margin:6px 0 18px;display:flex;flex-direction:column;gap:9px;}
.compare-card li{font-size:14px;color:var(--ink-2);line-height:1.7;padding-left:14px;position:relative;}
.compare-card li::before{content:"·";position:absolute;left:0;top:-2px;color:var(--accent);font-size:20px;font-weight:800;}
.audience{
  margin-top:auto;font-size:12.5px;font-weight:700;color:#2C6E51;background:#EAF5EF;
  border:1px solid #CFE7DB;border-radius:999px;padding:5px 12px;align-self:flex-start;
}
.score{font-size:13px;color:var(--brand);font-weight:700;background:#FBF1EE;border-radius:8px;padding:3px 9px;border:1px solid #F0DDD6;}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow-1);position:relative;}
.step-num{
  width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
  margin-bottom:14px;box-shadow:0 6px 14px rgba(176,58,91,.22);
}
.step h3{font-size:16.5px;margin-bottom:8px;}
.step p{font-size:13.5px;color:var(--ink-2);line-height:1.7;}

/* ---------- Safety dark ---------- */
.safety-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start;}
.safety-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.safety-item{
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-sm);padding:18px;display:flex;gap:12px;
}
.safety-item .warn{
  flex:0 0 26px;width:26px;height:26px;border-radius:8px;background:rgba(217,154,78,.18);
  color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;
}
.safety-item h3{font-size:15.5px;color:#fff;margin-bottom:5px;}
.safety-item p{font-size:13.5px;color:#C9B9BE;line-height:1.7;}
.dark h2{color:#fff;}
.dark .section-eyebrow{color:var(--accent);}

/* ---------- Scene cards ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.scene-card{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#fff;
  box-shadow:var(--shadow-1);display:flex;flex-direction:column;
  transition:transform .22s,box-shadow .22s;
}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.scene-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.scene-body{padding:18px 18px 20px;}
.scene-body h3{font-size:16.5px;margin-bottom:7px;color:var(--ink);}
.scene-body p{font-size:13.5px;color:var(--ink-2);line-height:1.7;}

/* ---------- Ranking ---------- */
.rank-list{display:flex;flex-direction:column;gap:14px;}
.rank-item{
  display:grid;grid-template-columns:56px 1fr 116px;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 18px;box-shadow:var(--shadow-1);transition:transform .22s,box-shadow .22s,border-color .22s;
}
.rank-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3CFC7;}
.rank-num{
  font-size:22px;font-weight:800;color:#E4CFCB;letter-spacing:-.02em;
}
.rank-item:nth-child(-n+3) .rank-num{color:var(--brand);}
.rank-body h3{font-size:16.5px;color:var(--ink);margin-bottom:5px;}
.rank-body p{font-size:13.5px;color:var(--ink-2);line-height:1.7;}
.rank-thumb{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line);}
.rank-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- Reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow-1);
}
.review-card:nth-child(even){transform:translateY(18px);}
.review-card p{font-size:14.5px;color:var(--ink-2);line-height:1.85;}
.review-user{display:flex;align-items:center;gap:12px;margin-top:18px;}
.avatar{
  width:38px;height:38px;border-radius:50%;background:#FBF1EE;color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;border:1px solid #F0DDD6;
}
.review-user b{display:block;font-size:14.5px;color:var(--ink);}
.review-user span{font-size:12.5px;color:var(--ink-2);}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 44px 20px 0;position:relative;
  font-size:16.5px;font-weight:600;color:var(--ink);transition:color .2s;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--brand);transition:transform .2s ease;
}
.faq details[open] summary{color:var(--brand);}
.faq details[open] summary::after{content:"–";transform:translateY(-50%) rotate(180deg);}
.faq .faq-body{padding:0 40px 22px 0;color:var(--ink-2);font-size:14.5px;line-height:1.85;}

/* ---------- Subscribe ---------- */
.subscribe{
  background:linear-gradient(140deg,#FFF,#FBF1EE 70%);
  border:1px solid var(--line);border-radius:18px;padding:40px;
  display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;
  box-shadow:var(--shadow-1);
}
.subscribe h2{font-size:24px;margin-bottom:10px;}
.subscribe p{font-size:14.5px;color:var(--ink-2);}
.sub-form{display:flex;gap:12px;flex-wrap:wrap;}
.sub-form input{
  flex:1 1 200px;height:48px;padding:0 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.sub-form input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(176,58,91,.14);}
.sub-form .btn{height:48px;flex:0 0 auto;}
.sub-note{margin-top:12px;font-size:12px;color:var(--ink-2);line-height:1.7;}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#C9B9BE;padding:60px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.footer-brand .logo{color:#fff;font-size:17px;margin-bottom:14px;}
.footer-brand .logo em{color:#F0A7BC;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:#C9B9BE;max-width:300px;}
.footer-col h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:14px;letter-spacing:.02em;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:13.5px;color:#C9B9BE;transition:color .18s;}
.footer-col a:hover{color:#fff;text-decoration:none;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:#9C8B90;
}
.footer-bottom a{color:#C9B9BE;}
.footer-bottom a:hover{color:#fff;text-decoration:none;}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hero h1{font-size:36px;}
  .matrix{grid-template-columns:repeat(3,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .hero-grid{gap:40px;}
}
@media (max-width:991px){
  .main-nav,.header-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-inner{height:64px;gap:12px;}
  .section{padding:56px 0;}
  .hero{padding:48px 0 60px;}
  .hero-grid{grid-template-columns:1fr;gap:52px;}
  .hero-figure{min-height:auto;max-width:520px;}
  .figure-sub{position:relative;right:auto;bottom:auto;width:180px;margin:-46px 0 0 auto;}
  .figure-tag{left:auto;right:12px;top:-14px;}
  .topics-grid{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .safety-grid{grid-template-columns:1fr;gap:28px;}
  .review-grid{grid-template-columns:1fr;}
  .review-card:nth-child(even){transform:none;}
  .subscribe{grid-template-columns:1fr;padding:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .post-row{grid-template-columns:180px 1fr;}
}
@media (max-width:767px){
  body{font-size:15px;line-height:1.8;}
  .container{padding:0 18px;}
  .section{padding:40px 0;}
  h2{font-size:22px;}
  .hero h1{font-size:28px;}
  .hero-sub{font-size:15px;}
  .hero-actions .btn{width:100%;}
  .matrix{grid-template-columns:1fr 1fr;}
  .compare-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .scene-grid{grid-template-columns:1fr;}
  .safety-list{grid-template-columns:1fr;}
  .rank-item{grid-template-columns:40px 1fr;gap:14px;}
  .rank-thumb{display:none;}
  .post-row{grid-template-columns:1fr;}
  .post-thumb img{aspect-ratio:16/9;min-height:0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .search-panel{padding:20px;}
  .pill-bar-inner{gap:9px;}
  .pill{font-size:13px;padding:7px 13px;}
  .sub-form .btn{width:100%;}
}
@media (max-width:480px){
  .hero h1{font-size:25px;}
  .matrix{grid-template-columns:1fr;}
  .btn{width:100%;}
  .header-actions .icon-btn{display:none;}
  .badge{font-size:11.5px;}
  .subscribe{padding:24px;}
}

/* roulang page: category1 */
:root{
  --brand:#B03A5B;
  --brand-deep:#7C2244;
  --accent:#D99A4E;
  --green:#3F8F6B;
  --ink:#1E1417;
  --ink-2:#5C4A50;
  --bg:#FBF6F3;
  --surface:#FFFFFF;
  --line:#EADFD8;
  --dark:#241A1D;
  --radius:14px;
  --radius-sm:10px;
  --shadow-1:0 1px 2px rgba(30,20,23,.04);
  --shadow-2:0 10px 28px rgba(30,20,23,.07);
  --container:1200px;
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.85;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,text-underline-offset .18s ease;}
a:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:15px;}
h1,h2,h3,h4{margin:0;color:var(--ink);letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,246,243,.94);
  border-bottom:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;
  backdrop-filter:saturate(150%) blur(8px);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:var(--shadow-1);}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;}
.logo{display:flex;align-items:baseline;gap:6px;font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap;}
.logo:hover{text-decoration:none;color:var(--ink);}
.logo em{font-style:normal;color:var(--brand);}
.logo .dot{color:var(--accent);font-weight:700;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap;}
.main-nav a{
  position:relative;display:inline-block;padding:8px 11px;border-radius:8px;
  font-size:14.5px;color:var(--ink-2);font-weight:500;transition:color .18s,background .18s;
}
.main-nav a:hover{color:var(--brand);background:#F6EBE7;text-decoration:none;}
.main-nav a.is-active{color:var(--brand);font-weight:700;}
.main-nav a.is-active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:var(--brand);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
  transition:box-shadow .2s,transform .2s,color .2s;
}
.icon-btn:hover{color:var(--brand);box-shadow:var(--shadow-1);transform:translateY(-1px);}
.icon-btn svg{width:17px;height:17px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:background .2s,color .2s,box-shadow .2s,transform .15s,border-color .2s;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(176,58,91,.22);}
.btn-primary:hover{background:var(--brand-deep);color:#fff;text-decoration:none;box-shadow:0 10px 24px rgba(124,34,68,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-sm);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;box-shadow:var(--shadow-1);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(320px,86vw);z-index:120;
  background:#fff;box-shadow:-16px 0 40px rgba(30,20,23,.16);
  transform:translateX(102%);transition:transform .28s ease;
  padding:22px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.drawer a.drawer-link{padding:13px 10px;border-radius:10px;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line);}
.drawer a.drawer-link:hover{background:#FBF1EE;color:var(--brand);text-decoration:none;}
.drawer .btn{margin-top:16px;width:100%;}
.backdrop{position:fixed;inset:0;background:rgba(30,20,23,.42);z-index:110;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;}
.backdrop.is-open{opacity:1;visibility:visible;}

/* ---------- Section base ---------- */
.section{padding:72px 0;}
.section.tint{background:var(--surface);}
.section-head{max-width:780px;margin-bottom:34px;}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.12em;color:var(--brand);margin-bottom:12px;
}
.section-eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);border-radius:2px;}
.section-head h2{position:relative;padding-left:16px;font-size:28px;line-height:1.35;font-weight:700;}
.section-head h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:3px;background:var(--brand);}
.section-desc{margin-top:10px;padding-left:16px;color:var(--ink-2);font-size:15px;}

/* ---------- Page head ---------- */
.page-head{position:relative;overflow:hidden;padding:52px 0 46px;color:#fff;}
.page-head::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/7a6f51ee005c3967.webp') center/cover no-repeat;
  opacity:.5;
}
.page-head::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(36,26,29,.95) 0%,rgba(36,26,29,.82) 54%,rgba(124,34,68,.72) 100%);
}
.page-head-inner{position:relative;z-index:2;}
.breadcrumb{display:flex;align-items:center;gap:10px;font-size:13px;color:#C9B9BE;margin-bottom:18px;flex-wrap:wrap;}
.breadcrumb a{color:#C9B9BE;}
.breadcrumb a:hover{color:#fff;text-decoration:none;}
.breadcrumb .sep{color:#7E6A70;}
.page-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:36px;flex-wrap:wrap;}
.page-head-text{max-width:640px;}
.page-head h1{font-size:40px;line-height:1.25;font-weight:800;color:#fff;letter-spacing:-.01em;}
.page-head-sub{margin-top:14px;font-size:16px;line-height:1.8;color:#E4D3D7;}
.head-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px;}
.head-tags span{
  font-size:12.5px;padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);color:#F1DEE2;
}
.head-stats{display:flex;gap:12px;flex-wrap:wrap;}
.stat{
  min-width:118px;padding:13px 16px;border-radius:12px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
}
.stat strong{display:block;font-size:19px;font-weight:800;color:#fff;line-height:1.4;}
.stat span{font-size:12.5px;color:#C9B9BE;}

/* ---------- Filter bar ---------- */
.filter-bar{background:var(--surface);border-bottom:1px solid var(--line);padding:16px 0;}
.filter-inner{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.filter-label{font-size:13px;font-weight:700;color:var(--ink-2);letter-spacing:.08em;}
.filter-tags{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
  height:34px;padding:0 16px;border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);font-size:13.5px;font-weight:600;
  transition:background .18s,color .18s,border-color .18s,box-shadow .18s;
}
.tag:hover{border-color:#DCC6BD;color:var(--brand);box-shadow:var(--shadow-1);}
.tag.is-on{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(176,58,91,.22);}
.filter-count{margin-left:auto;font-size:13px;color:var(--ink-2);}
.filter-count b{color:var(--brand);}

/* ---------- Post grid ---------- */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-1);
  transition:box-shadow .22s ease,transform .22s ease,border-color .22s ease;
}
.post-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);border-color:#E3D2C9;}
.post-thumb{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#EFE4DE;}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-thumb .badge{
  position:absolute;left:12px;top:12px;z-index:2;
  font-size:12px;line-height:1;padding:6px 11px;border-radius:999px;
  background:rgba(176,58,91,.94);color:#fff;font-weight:600;
}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.post-title{font-size:17px;line-height:1.5;font-weight:700;}
.post-title a{color:var(--ink);}
.post-title a:hover{color:var(--brand);text-decoration:none;}
.post-excerpt{font-size:14px;line-height:1.7;color:var(--ink-2);}
.post-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);padding-top:6px;}
.post-meta .dot{color:#C6B2A9;}
.more-wrap{display:flex;justify-content:center;margin-top:36px;}
.empty-box{
  grid-column:1 / -1;text-align:center;padding:54px 20px;
  background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--ink-2);font-size:15px;
}
.empty-box strong{display:block;color:var(--ink);font-size:16px;margin-bottom:6px;}

/* ---------- Points ---------- */
.points-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.point-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-1);
  transition:box-shadow .22s ease,transform .22s ease;
}
.point-card:hover{box-shadow:var(--shadow-2);transform:translateY(-2px);}
.pc-icon{
  width:42px;height:42px;border-radius:12px;background:#F7EAE6;color:var(--brand);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;margin-bottom:16px;
}
.point-card h3{font-size:17px;font-weight:700;margin-bottom:10px;}
.point-card ul{list-style:none;display:grid;gap:7px;font-size:14px;color:var(--ink-2);}
.point-card li{position:relative;padding-left:14px;}
.point-card li::before{content:"·";position:absolute;left:0;top:-1px;color:var(--accent);font-weight:900;}

/* ---------- Topic links ---------- */
.topic-links{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.topic-link{
  display:block;padding:20px;border-radius:12px;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
  transition:border-color .2s,box-shadow .2s,transform .2s;
}
.topic-link:hover{border-color:#DFC8BE;box-shadow:var(--shadow-2);transform:translateY(-2px);text-decoration:none;}
.topic-link strong{display:block;font-size:15.5px;color:var(--ink);margin-bottom:6px;}
.topic-link:hover strong{color:var(--brand);}
.topic-link span{display:block;font-size:13px;color:var(--ink-2);line-height:1.6;}

/* ---------- Notice ---------- */
.notice{
  display:flex;align-items:flex-start;gap:14px;
  background:#F7EAE6;border:1px solid #EBD3CB;border-radius:var(--radius);
  padding:20px 22px;
}
.notice .n-icon{
  flex:0 0 auto;width:34px;height:34px;border-radius:50%;
  background:#fff;color:var(--brand);display:flex;align-items:center;justify-content:center;
  font-weight:800;box-shadow:var(--shadow-1);
}
.notice p{font-size:14.5px;line-height:1.8;color:#6B4B50;}
.notice strong{color:var(--brand-deep);}

/* ---------- FAQ ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:20px 44px 20px 0;font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:8px;top:16px;
  font-size:22px;font-weight:400;color:var(--brand);line-height:1;
  transition:transform .2s ease;
}
.faq-item[open] summary{color:var(--brand);}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-body{padding:0 44px 20px 0;font-size:15px;line-height:1.85;color:var(--ink-2);}

/* ---------- Back / extend ---------- */
.back-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:24px;align-items:start;}
.back-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-1);
}
.back-card h3{font-size:18px;font-weight:700;margin-bottom:12px;}
.back-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:16px;}
.back-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;}
.mini-list{list-style:none;display:grid;gap:12px;}
.mini-list li a{
  display:block;padding:14px 16px;border-radius:10px;background:#FBF3F0;
  border:1px solid var(--line);color:var(--ink);font-size:15px;font-weight:600;
  transition:background .2s,border-color .2s,color .2s;
}
.mini-list li a:hover{background:#F6E7E2;border-color:#E3CDC4;color:var(--brand);text-decoration:none;}
.muted{font-size:14px;color:var(--ink-2);}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#C9B9BE;padding:64px 0 28px;}
.site-footer .logo{color:#fff;font-size:18px;}
.site-footer .logo em{color:#E58AA4;}
.site-footer .logo:hover{color:#fff;text-decoration:none;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand p{margin-top:14px;font-size:14px;line-height:1.8;color:#C9B9BE;max-width:330px;}
.footer-col h4{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;}
.footer-col ul{list-style:none;display:grid;gap:10px;}
.footer-col a{color:#C9B9BE;font-size:14px;}
.footer-col a:hover{color:#fff;text-decoration:none;}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#9E8C92;
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .page-head h1{font-size:36px;}
  .topic-links{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1024px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{height:66px;}
  .section{padding:56px 0;}
  .points-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .page-head-row{align-items:flex-start;}
}
@media (max-width:768px){
  .page-head{padding:38px 0 34px;}
  .page-head h1{font-size:28px;}
  .page-head-sub{font-size:15px;}
  .post-grid{grid-template-columns:1fr;}
  .points-grid{grid-template-columns:1fr;}
  .back-grid{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .section-head h2{font-size:23px;}
  .section-desc{font-size:14px;}
  .stat{min-width:104px;padding:11px 14px;}
  .stat strong{font-size:17px;}
  .filter-count{margin-left:0;width:100%;}
  .footer-bottom{flex-direction:column;gap:6px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .logo{font-size:16px;}
  .header-actions .icon-btn{display:none;}
  .header-actions .btn-primary{height:34px;padding:0 14px;font-size:13px;}
  .page-head h1{font-size:24px;line-height:1.35;}
  .head-stats{width:100%;}
  .stat{flex:1 1 auto;}
  .tag{height:32px;padding:0 13px;font-size:13px;}
  .btn{width:100%;}
  .more-wrap .btn{width:auto;}
  .post-body{padding:16px;}
  .point-card{padding:20px;}
  .faq-item summary{font-size:15px;padding:16px 38px 16px 0;}
  .faq-item .faq-body{padding-right:12px;font-size:14px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .topic-links{grid-template-columns:1fr;}
}

/* roulang page: article */
:root{
  --brand:#B03A5B;
  --brand-deep:#7C2244;
  --accent:#D99A4E;
  --green:#3F8F6B;
  --ink:#1E1417;
  --ink-2:#5C4A50;
  --bg:#FBF6F3;
  --surface:#FFFFFF;
  --line:#EADFD8;
  --dark:#241A1D;
  --radius:14px;
  --radius-sm:10px;
  --shadow-1:0 1px 2px rgba(30,20,23,.04);
  --shadow-2:0 10px 28px rgba(30,20,23,.07);
  --container:1200px;
  --font:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.85;
  color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--brand);text-decoration:none;transition:color .18s ease,text-underline-offset .18s ease;}
a:hover{color:var(--brand-deep);text-decoration:underline;text-underline-offset:3px;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:15px;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35;}
p{margin:0;}
ul,ol{margin:0;padding:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 16px;border-radius:8px;z-index:200;}
.skip-link:focus{left:16px;top:12px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(251,246,243,.94);
  border-bottom:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,box-shadow .2s ease;
  backdrop-filter:saturate(150%) blur(8px);
}
.site-header.is-scrolled{background:#fff;border-bottom-color:var(--line);box-shadow:var(--shadow-1);}
.header-inner{display:flex;align-items:center;gap:22px;height:72px;}
.logo{display:flex;align-items:baseline;gap:6px;font-size:18px;font-weight:800;letter-spacing:-.01em;color:var(--ink);white-space:nowrap;}
.logo:hover{text-decoration:none;color:var(--ink);}
.logo em{font-style:normal;color:var(--brand);}
.logo .dot{color:var(--accent);font-weight:700;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap;}
.main-nav a{
  position:relative;display:inline-block;padding:8px 11px;border-radius:8px;
  font-size:14.5px;color:var(--ink-2);font-weight:500;transition:color .18s,background .18s;
}
.main-nav a:hover{color:var(--brand);background:#F6EBE7;text-decoration:none;}
.main-nav a.is-active{color:var(--brand);font-weight:700;}
.main-nav a.is-active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:var(--brand);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;}
.icon-btn{
  width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
  transition:box-shadow .2s,transform .2s,color .2s;
}
.icon-btn:hover{color:var(--brand);box-shadow:var(--shadow-1);transform:translateY(-1px);}
.icon-btn svg{width:17px;height:17px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.01em;
  transition:background .2s,color .2s,box-shadow .2s,transform .15s,border-color .2s;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(176,58,91,.22);}
.btn-primary:hover{background:var(--brand-deep);color:#fff;text-decoration:none;box-shadow:0 10px 24px rgba(124,34,68,.28);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:var(--radius-sm);}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none;box-shadow:var(--shadow-1);}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center;}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink);border-radius:2px;}
.nav-toggle span::before{top:-5px;}
.nav-toggle span::after{top:5px;}
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(320px,86vw);z-index:120;
  background:#fff;box-shadow:-16px 0 40px rgba(30,20,23,.16);
  transform:translateX(102%);transition:transform .28s ease;
  padding:22px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.drawer a.drawer-link{padding:13px 10px;border-radius:10px;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line);}
.drawer a.drawer-link:hover{background:#FBF1EE;color:var(--brand);text-decoration:none;}
.drawer .btn{margin-top:16px;width:100%;}

/* ---------- Breadcrumb ---------- */
.crumb-bar{background:var(--surface);border-bottom:1px solid var(--line);}
.crumb-inner{display:flex;align-items:center;gap:10px;min-height:54px;font-size:13.5px;color:var(--ink-2);flex-wrap:wrap;}
.crumb-inner a{color:var(--ink-2);font-weight:500;}
.crumb-inner a:hover{color:var(--brand);text-decoration:none;}
.crumb-inner .sep{color:#C6B3B8;}
.crumb-inner .current{color:var(--brand);font-weight:600;max-width:min(560px,60vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ---------- Article hero ---------- */
.article-hero{
  position:relative;padding:46px 0 54px;overflow:hidden;
  background:
    radial-gradient(110% 90% at 92% 0%,rgba(217,154,78,.15),transparent 58%),
    radial-gradient(90% 80% at 0% 12%,rgba(176,58,91,.09),transparent 62%),
    var(--bg);
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(135deg,rgba(30,20,23,.025) 0 1px,transparent 1px 9px);
}
.article-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  background:#F7EDE7;color:var(--ink-2);font-size:12px;font-weight:600;line-height:1.7;
}
.tag-brand{background:rgba(176,58,91,.10);color:var(--brand);}
.tag-soft{background:#FBF1EE;color:var(--brand-deep);}
.tag-green{background:rgba(63,143,107,.12);color:var(--green);}
.article-hero h1{
  font-size:40px;line-height:1.28;font-weight:800;letter-spacing:-.01em;color:var(--ink);
  margin:0 0 18px;
}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:var(--ink-2);margin-bottom:22px;}
.article-meta .meta-item{display:inline-flex;align-items:center;gap:6px;}
.article-meta .meta-item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);}
.share-row{display:flex;align-items:center;gap:10px;}
.share-label{font-size:13px;color:var(--ink-2);font-weight:600;margin-right:2px;}
.share-btn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:#fff;
  display:inline-flex;align-items:center;justify-content:center;color:var(--ink-2);
  transition:color .2s,box-shadow .2s,transform .2s,border-color .2s;
}
.share-btn:hover{color:var(--brand);border-color:#E7CFD6;box-shadow:var(--shadow-1);transform:translateY(-1px);}
.share-btn svg{width:16px;height:16px;}
.article-hero-media{position:relative;}
.article-hero-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:var(--shadow-2);
}
.article-hero-media .media-note{
  position:absolute;left:16px;bottom:16px;background:rgba(255,255,255,.94);
  border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:7px 13px;font-size:12.5px;color:var(--ink-2);font-weight:600;box-shadow:var(--shadow-1);
}

/* ---------- Sections ---------- */
.section{padding:64px 0;}
.section.tint{background:var(--surface);}
.section-head{max-width:760px;margin-bottom:32px;}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  letter-spacing:.12em;color:var(--brand);margin-bottom:12px;
}
.section-eyebrow::before{content:"";width:18px;height:2px;background:var(--accent);border-radius:2px;}
.section-head h2{position:relative;padding-left:16px;font-size:28px;}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--brand);}
.section-desc{margin-top:10px;color:var(--ink-2);font-size:15px;padding-left:16px;}

/* ---------- Article layout ---------- */
.article-layout{display:grid;grid-template-columns:minmax(0,720px) minmax(0,312px);gap:56px;justify-content:center;align-items:start;}
.article-main{min-width:0;}
.article-body{max-width:720px;font-size:16px;line-height:1.9;color:var(--ink);}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  position:relative;padding-left:16px;font-size:24px;font-weight:700;
  margin:38px 0 14px;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--brand);
}
.article-body h3{font-size:19px;font-weight:600;margin:28px 0 10px;}
.article-body h4{font-size:17px;font-weight:600;margin:22px 0 8px;}
.article-body p{margin:0 0 18px;}
.article-body a{text-decoration:underline;text-underline-offset:3px;}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;}
.article-body li{margin-bottom:9px;}
.article-body li::marker{color:var(--brand);}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;background:#FBF1EE;
  border-left:3px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--ink-2);font-size:15.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--radius-sm);margin:20px 0;box-shadow:var(--shadow-1);}
.article-body figure{margin:24px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px;}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;}
.article-body th{background:#FBF1EE;color:var(--brand-deep);font-weight:600;}
.article-body code{background:#F7EDE7;border-radius:6px;padding:2px 6px;font-size:14px;color:var(--brand-deep);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:30px 0;}
.article-body .notice,
.article-body .tip{
  background:#F4FAF7;border:1px solid #D8EBE1;border-left:3px solid var(--green);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:14px 18px;margin:22px 0;font-size:15px;color:#2C5C47;
}
.empty-state{
  max-width:600px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 32px;box-shadow:var(--shadow-1);text-align:left;
}
.empty-state h2{font-size:22px;margin-bottom:10px;}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:20px;}

/* ---------- Aside ---------- */
.article-aside{min-width:0;}
.aside-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-1);
}
.aside-card + .aside-card{margin-top:18px;}
.aside-card.sticky{position:sticky;top:92px;}
.aside-card h2,.aside-card h3{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;color:var(--ink);}
.aside-card h2::before,.aside-card h3::before{content:"";width:4px;height:15px;border-radius:2px;background:var(--brand);}
.key-list{list-style:none;margin:0;padding:0;counter-reset:k;}
.key-list li{
  position:relative;padding-left:28px;margin-bottom:12px;font-size:14px;
  color:var(--ink-2);line-height:1.75;
}
.key-list li:last-child{margin-bottom:0;}
.key-list li::before{
  counter-increment:k;content:counter(k);
  position:absolute;left:0;top:3px;width:19px;height:19px;border-radius:6px;
  background:#F7E7EC;color:var(--brand);font-size:11.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.safe-card{background:#FCF8F6;border-color:#F0E2DA;}
.safe-card p{font-size:14px;color:var(--ink-2);line-height:1.8;}
.safe-card .safe-icon{
  width:34px;height:34px;border-radius:10px;background:rgba(63,143,107,.12);
  display:inline-flex;align-items:center;justify-content:center;color:var(--green);margin-bottom:12px;
}
.safe-card .safe-icon svg{width:18px;height:18px;}
.safe-card .safe-link{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:600;}

/* ---------- Extend cards ---------- */
.extend-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.extend-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .2s,box-shadow .2s,border-color .2s;color:var(--ink);
}
.extend-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3D2CA;text-decoration:none;color:var(--ink);}
.extend-thumb{position:relative;overflow:hidden;}
.extend-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease;}
.extend-card:hover .extend-thumb img{transform:scale(1.03);}
.extend-body{padding:18px 20px 20px;}
.extend-body h3{font-size:17px;font-weight:700;margin-bottom:8px;line-height:1.5;}
.extend-body p{font-size:13.5px;color:var(--ink-2);line-height:1.75;}

/* ---------- Related ---------- */
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.related-card{
  display:grid;grid-template-columns:132px minmax(0,1fr);gap:16px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-1);color:var(--ink);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3D2CA;text-decoration:none;color:var(--ink);}
.related-thumb img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--radius-sm);}
.related-body{min-width:0;display:flex;flex-direction:column;gap:8px;}
.related-body h3{font-size:16px;font-weight:700;line-height:1.5;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-body p{font-size:13px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.related-empty{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:26px 24px;font-size:14.5px;color:var(--ink-2);
}
.related-empty a{font-weight:600;}

/* ---------- Prev / Next ---------- */
.prev-next{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:44px;}
.pn-card{
  display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-1);color:var(--ink);
  transition:transform .2s,box-shadow .2s,border-color .2s;
}
.pn-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);border-color:#E3D2CA;text-decoration:none;color:var(--ink);}
.pn-label{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--brand);}
.pn-title{font-size:15px;font-weight:600;line-height:1.6;}
.pn-card.next{text-align:right;align-items:flex-end;}

/* ---------- Compliance ---------- */
.compliance-bar{
  margin-top:36px;background:#FBF1EE;border:1px solid #F0DFD6;border-radius:var(--radius);
  padding:24px 26px;display:flex;flex-wrap:wrap;align-items:center;gap:18px;justify-content:space-between;
}
.compliance-bar .comp-text{max-width:640px;}
.compliance-bar h2{font-size:16px;font-weight:700;margin-bottom:6px;}
.compliance-bar p{font-size:13.5px;color:var(--ink-2);line-height:1.75;}
.compliance-actions{display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- Back ---------- */
.back-section{padding:44px 0 72px;background:var(--surface);border-top:1px solid var(--line);}
.back-row{display:flex;flex-wrap:wrap;gap:14px 28px;align-items:center;justify-content:space-between;}
.back-link{display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:600;color:var(--brand);}
.back-link:hover{text-decoration:none;color:var(--brand-deep);}
.back-link .arrow{transition:transform .2s;}
.back-link:hover .arrow{transform:translateX(-3px);}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#C9B9BE;padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo{color:#fff;font-size:18px;margin-bottom:14px;}
.footer-brand .logo em{color:#E58AA4;}
.footer-brand .logo .dot{color:var(--accent);}
.footer-brand p{font-size:13.5px;line-height:1.85;color:#C9B9BE;max-width:320px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700;letter-spacing:.02em;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:9px;}
.footer-col a{color:#C9B9BE;font-size:13.5px;}
.footer-col a:hover{color:#fff;text-decoration:none;}
.footer-bottom{
  margin-top:38px;padding-top:18px;border-top:1px solid rgba(255,255,255,.10);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:#A7969B;
}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .article-hero h1{font-size:34px;}
  .article-layout{grid-template-columns:minmax(0,1fr) minmax(0,290px);gap:40px;}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-actions .icon-btn{display:none;}
  .section{padding:52px 0;}
  .article-hero{padding:36px 0 44px;}
  .article-hero-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .article-hero-media{order:-1;}
  .article-hero-media img{aspect-ratio:16/9;}
  .article-hero h1{font-size:30px;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .aside-card.sticky{position:static;}
  .extend-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .related-grid{grid-template-columns:minmax(0,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .header-inner{height:64px;gap:12px;}
  .logo{font-size:16px;}
  .header-actions .btn-sm{display:none;}
  .section{padding:40px 0;}
  .section-head h2{font-size:23px;}
  .article-hero h1{font-size:25px;line-height:1.35;}
  .article-body{font-size:15px;line-height:1.85;}
  .article-body h2{font-size:20px;margin-top:30px;}
  .article-body h3{font-size:17px;}
  .extend-grid{grid-template-columns:minmax(0,1fr);}
  .related-card{grid-template-columns:104px minmax(0,1fr);gap:12px;padding:14px;}
  .prev-next{grid-template-columns:minmax(0,1fr);}
  .pn-card.next{text-align:left;align-items:flex-start;}
  .compliance-bar{padding:20px;gap:14px;}
  .compliance-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px;}
  .footer-bottom{font-size:12px;}
  .crumb-inner{min-height:48px;font-size:12.5px;}
  .crumb-inner .current{max-width:70vw;}
}
@media (max-width:480px){
  .article-hero h1{font-size:22px;}
  .btn{width:100%;}
  .share-row{flex-wrap:wrap;}
  .article-meta{gap:6px 14px;font-size:12.5px;}
  .tag{font-size:11.5px;padding:3px 9px;}
}