/* roulang page: index */
:root{
  --c-brand:#F0436B;
  --c-brand-2:#FF8A3D;
  --c-accent:#FFB020;
  --grad-brand:linear-gradient(115deg,#F0436B 0%,#FF7A45 55%,#FFB020 100%);
  --c-ink:#17121B;
  --c-ink-2:#241B2A;
  --c-bg:#FFF7F4;
  --c-surface:#FFFFFF;
  --c-surface-2:#FDEDE7;
  --c-line:#F1DFD8;
  --c-text:#1E1720;
  --c-text-2:#6E6070;
  --c-muted:#9B8E93;
  --c-ok:#17A673;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 10px 30px rgba(240,67,107,.10);
  --sh-2:0 18px 44px rgba(240,67,107,.18);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-brand);text-decoration:none;transition:color .2s;}
a:hover{color:var(--c-brand-2);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,p,figure{margin:0;}
button{font-family:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.accordion-title:focus-visible{outline:2px solid var(--c-brand);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.grid-padding-x{margin-left:0;margin-right:0;}
.grid-padding-x>.cell{padding-left:12px;padding-right:12px;}
.grid-margin-x{margin-left:0;margin-right:0;}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--c-brand);background:var(--c-surface-2);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px;}
.sec-title{font-size:clamp(26px,3vw,38px);line-height:1.25;font-weight:900;letter-spacing:-.01em;margin-bottom:14px;}
.sec-desc{font-size:15px;line-height:1.85;color:var(--c-text-2);max-width:760px;}
.section{padding:76px 0;}
.section--alt{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-ink);color:#FFF7F4;}
.section--dark .sec-title,.section--dark .sec-desc{color:#FFF7F4;}
.section--dark .sec-desc{color:rgba(255,247,244,.72);}
.section--dark .eyebrow{background:rgba(255,255,255,.08);color:#FFC79A;}
.sec-head{margin-bottom:40px;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-align:center;transition:transform .22s,box-shadow .22s,background .22s,color .22s,filter .22s;white-space:nowrap;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(240,67,107,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{border-color:rgba(255,247,244,.36);color:#FFF7F4;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;}
.btn-outline{border-color:var(--c-line);color:var(--c-text);background:var(--c-surface);}
.btn-outline:hover{background:var(--c-surface-2);color:var(--c-brand);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-brand);}
.link-arrow:hover{gap:10px;}

/* 徽章 */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-cat{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-data{display:inline-flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:12px 18px;box-shadow:var(--sh-1);}
.badge-data b{font-size:22px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.badge-data span{font-size:12px;color:var(--c-muted);}
.badge-score{display:inline-flex;align-items:baseline;gap:2px;font-size:13px;font-weight:800;color:#8A5A00;background:#FFF6E2;border:1px solid #FFD98A;border-radius:var(--r-pill);padding:4px 12px;font-variant-numeric:tabular-nums;}
.badge-score i{font-style:normal;font-size:11px;font-weight:600;color:#B07C10;}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-ink);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .25s;}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(23,18,27,.28);}
.nav-wrap{display:flex;align-items:center;gap:28px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--grad-brand);flex:0 0 auto;}
.brand-mark::before{content:"";position:absolute;left:7px;top:8px;width:7px;height:7px;border-radius:50%;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:6px;top:14px;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.78);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;font-weight:800;color:#FFF7F4;letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:rgba(255,247,244,.55);}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:6px;}
.nav-links a{position:relative;display:block;font-size:14px;line-height:64px;color:rgba(255,247,244,.78);white-space:nowrap;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:transparent;color:#FFF7F4;font-size:14px;cursor:pointer;transition:background .2s,border-color .2s;}
.nav-search:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3);}
.nav-toggle{display:none;width:40px;height:40px;border-radius:10px;border:1px solid rgba(255,255,255,.16);background:transparent;cursor:pointer;position:relative;}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:11px;width:18px;height:2px;border-radius:2px;background:#FFF7F4;transition:transform .25s,opacity .25s;}
.nav-toggle span{top:19px;}
.nav-toggle span::before{top:-6px;left:0;}
.nav-toggle span::after{top:6px;left:0;}
.nav-toggle.is-open span{background:transparent;}
.nav-toggle.is-open span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle.is-open span::after{transform:translateY(-6px) rotate(-45deg);}
.mobile-drawer{display:none;position:fixed;left:0;right:0;top:56px;bottom:0;background:var(--c-ink);padding:16px 24px 110px;overflow-y:auto;z-index:55;}
.mobile-drawer.is-open{display:block;}
.drawer-nav{display:block;margin-bottom:24px;}
.drawer-nav a{display:block;font-size:18px;line-height:56px;color:rgba(255,247,244,.82);border-bottom:1px solid rgba(255,255,255,.08);}
.drawer-nav a.is-active{color:#FFC79A;font-weight:700;}
.drawer-cta{position:fixed;left:24px;right:24px;bottom:24px;width:auto;}
body.no-scroll{overflow:hidden;}

/* Hero */
.hero{position:relative;background:var(--c-ink);color:#FFF7F4;padding:56px 0 72px;overflow:hidden;min-height:600px;display:flex;align-items:center;}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(23,18,27,.95) 0%,rgba(36,27,42,.84) 55%,rgba(23,18,27,.92) 100%),url('/assets/images/462453115b0141cd.webp') center/cover no-repeat;}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(680px 400px at 82% 10%,rgba(255,138,61,.28),transparent 70%),radial-gradient(520px 380px at 8% 90%,rgba(240,67,107,.24),transparent 72%);pointer-events:none;}
.hero .container{position:relative;z-index:2;}
.hero-grid{align-items:center;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.05em;color:#FFD9C2;padding:6px 14px;border-radius:var(--r-pill);border:1px solid rgba(255,176,32,.45);background:rgba(255,255,255,.05);margin-bottom:20px;}
.hero h1{font-size:clamp(30px,3.6vw,50px);line-height:1.14;font-weight:900;letter-spacing:-.02em;color:#FFF7F4;margin-bottom:18px;}
.hero-lead{font-size:15px;line-height:1.9;color:rgba(255,247,244,.76);max-width:640px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:26px;}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,247,244,.7);}
.hero-trust i{color:#FFB020;font-size:14px;}
.hero-trust b{color:#FFF7F4;font-weight:800;font-variant-numeric:tabular-nums;}
.hero-panel{position:relative;padding:12px 0;}
.quiz-card{background:#fff;color:var(--c-text);border-radius:var(--r-lg);padding:28px;box-shadow:0 26px 60px rgba(0,0,0,.32);}
.quiz-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;}
.quiz-head h2{font-size:18px;font-weight:800;letter-spacing:-.01em;}
.quiz-q{margin-bottom:16px;}
.quiz-q p{font-size:13px;font-weight:700;color:var(--c-text-2);margin-bottom:8px;}
.quiz-options{display:flex;flex-wrap:wrap;gap:8px;}
.quiz-opt{font-size:13px;font-weight:600;padding:8px 14px;border-radius:var(--r-pill);border:1px solid var(--c-line);color:var(--c-text-2);background:#fff;cursor:pointer;transition:all .2s;}
.quiz-opt:hover{border-color:var(--c-brand);color:var(--c-brand);background:#FFF4F0;}
.quiz-opt.is-on{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(240,67,107,.28);}
.quiz-result{margin-top:8px;padding:16px;border-radius:var(--r-md);background:var(--c-surface-2);}
.quiz-result p{font-size:12px;font-weight:700;color:var(--c-brand);margin-bottom:10px;letter-spacing:.04em;}
.quiz-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--c-text-2);padding:6px 0;border-bottom:1px dashed rgba(240,67,107,.18);}
.quiz-row:last-child{border-bottom:0;}
.quiz-row b{font-weight:800;color:var(--c-brand);font-variant-numeric:tabular-nums;}
.quiz-card .btn{width:100%;margin-top:18px;}
.float-badge{position:absolute;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);padding:10px 14px;display:flex;align-items:center;gap:10px;}
.float-badge b{font-size:18px;font-weight:900;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;}
.float-badge span{font-size:12px;color:var(--c-muted);line-height:1.4;}
.float-badge--a{left:-18px;top:18px;}
.float-badge--b{right:-10px;bottom:6px;}

/* 免费权益 */
.free-list{display:flex;flex-direction:column;gap:10px;}
.free-item{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:var(--c-surface-2);border-radius:var(--r-sm);transition:transform .2s,box-shadow .2s;}
.free-item:hover{transform:translateY(-2px);box-shadow:var(--sh-1);}
.free-icon{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:2px;}
.free-item h3{font-size:16px;font-weight:800;margin-bottom:2px;}
.free-item p{font-size:13px;line-height:1.7;color:var(--c-text-2);}
.compare-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);height:100%;}
.compare-card h3{font-size:16px;font-weight:800;margin-bottom:6px;}
.compare-card>p{font-size:13px;color:var(--c-muted);margin-bottom:16px;}
.compare-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;padding:11px 0;border-bottom:1px dashed var(--c-line);font-size:13px;}
.compare-row:last-child{border-bottom:0;}
.compare-row span{color:var(--c-text-2);}
.compare-row b{font-weight:700;font-size:12px;padding:3px 9px;border-radius:var(--r-pill);}
.compare-row .on{background:#FFF0EA;color:var(--c-brand);}
.compare-row .off{background:#F6F1F0;color:var(--c-muted);}
.compare-head{display:grid;grid-template-columns:1fr auto auto;gap:10px;font-size:12px;font-weight:800;color:var(--c-text);padding-bottom:10px;border-bottom:1px solid var(--c-line);}
.compare-head em{font-style:normal;color:var(--c-brand);}

/* 痛点 */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.pain-card{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px 22px 22px 26px;transition:transform .22s,box-shadow .22s;}
.pain-card::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background:var(--c-brand-2);}
.pain-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.pain-card h3{font-size:17px;font-weight:800;margin-bottom:6px;}
.pain-card p{font-size:13.5px;line-height:1.75;color:var(--c-text-2);}

/* 解决方案 */
.solve-row{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);margin-bottom:24px;}
.solve-row--rev .solve-media{order:2;}
.solve-media{border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/10;background:var(--c-surface-2);}
.solve-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.solve-row:hover .solve-media img{transform:scale(1.04);}
.solve-body h3{font-size:20px;font-weight:800;margin:10px 0 10px;letter-spacing:-.01em;}
.solve-points{margin:16px 0 18px;display:flex;flex-direction:column;gap:9px;}
.solve-points li{display:flex;gap:10px;font-size:14px;color:var(--c-text-2);line-height:1.7;}
.solve-points li::before{content:"";flex:0 0 auto;width:6px;height:6px;border-radius:2px;background:var(--grad-brand);margin-top:9px;}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{position:relative;padding-top:26px;}
.step::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background-image:repeating-linear-gradient(90deg,var(--c-brand) 0 8px,transparent 8px 16px);opacity:.45;}
.step-num{font-size:48px;font-weight:900;letter-spacing:-.02em;line-height:1;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;margin-bottom:10px;}
.step h3{font-size:18px;font-weight:800;margin-bottom:6px;}
.step p{font-size:14px;line-height:1.75;color:var(--c-text-2);}

/* 圈子 */
.ring-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
.ring-rail{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 16px;}
.ring-rail::-webkit-scrollbar{height:6px;}
.ring-rail::-webkit-scrollbar-thumb{background:rgba(240,67,107,.3);border-radius:99px;}
.ring-card{flex:0 0 286px;scroll-snap-align:start;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s;}
.ring-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.ring-cover{aspect-ratio:4/3;background:var(--c-surface-2);overflow:hidden;}
.ring-cover img{width:100%;height:100%;object-fit:cover;}
.ring-body{padding:16px 18px 18px;}
.ring-body h3{font-size:18px;font-weight:800;margin-bottom:6px;}
.ring-body p{font-size:13px;color:var(--c-text-2);line-height:1.7;margin-bottom:12px;}
.ring-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--c-muted);}
.ring-meta .badge-cat{background:#FFF0EA;}

/* 场景标签 */
.scene-tags{display:flex;flex-wrap:wrap;gap:12px;}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;padding:9px 18px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--c-line);color:var(--c-text-2);transition:all .22s;cursor:default;}
.tag:hover{border-color:transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad-brand) border-box;border:1px solid transparent;color:var(--c-brand);transform:translateY(-2px);box-shadow:var(--sh-1);}

/* 安全 */
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.safety-item{display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:var(--r-sm);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.10);transition:background .22s,transform .22s;}
.safety-item:hover{background:rgba(255,255,255,.07);transform:translateY(-2px);}
.safety-item i{font-size:22px;color:#FFB020;margin-top:2px;}
.safety-item h3{font-size:15px;font-weight:800;color:#FFF7F4;margin-bottom:3px;}
.safety-item p{font-size:13px;line-height:1.7;color:rgba(255,247,244,.66);}

/* 数据速览 */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{position:relative;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:26px 22px;overflow:hidden;box-shadow:var(--sh-1);}
.stat::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-brand);}
.stat-num{font-size:clamp(38px,4vw,54px);font-weight:900;letter-spacing:-.02em;line-height:1.05;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;display:block;}
.stat small{font-size:14px;font-weight:700;color:var(--c-text);margin-left:2px;-webkit-text-fill-color:initial;background:none;}
.stat h3{font-size:14px;font-weight:700;margin-top:8px;}
.stat p{font-size:12px;color:var(--c-muted);line-height:1.6;}

/* 榜单 */
.rank-list{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);}
.rank-row{display:grid;grid-template-columns:60px 1.2fr 1.6fr 160px 92px;gap:18px;align-items:center;padding:18px 22px;border-bottom:1px solid var(--c-line);transition:background .2s;}
.rank-row:last-child{border-bottom:0;}
.rank-row:hover{background:var(--c-surface-2);}
.rank-no{font-size:28px;font-weight:900;letter-spacing:-.02em;color:var(--c-muted);font-variant-numeric:tabular-nums;}
.rank-row:nth-child(-n+3) .rank-no{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;}
.rank-name{font-size:16px;font-weight:800;}
.rank-note{font-size:13px;color:var(--c-text-2);line-height:1.65;}
.rank-bar{height:8px;border-radius:99px;background:#F6E7E1;overflow:hidden;}
.rank-bar span{display:block;height:100%;border-radius:99px;background:var(--grad-brand);}
.rank-right{text-align:right;}

/* 证言 */
.quote-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);height:100%;transition:transform .22s,box-shadow .22s;}
.quote-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.stars{color:#FFB020;font-size:13px;letter-spacing:2px;margin-bottom:12px;}
.quote-card p{font-size:14.5px;line-height:1.85;color:var(--c-text-2);margin-bottom:18px;}
.quote-user{display:flex;align-items:center;gap:12px;}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:800;flex:0 0 auto;}
.quote-user b{font-size:14px;font-weight:800;display:block;}
.quote-user span{font-size:12px;color:var(--c-muted);}

/* 适用人群 */
.people-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.people-card{position:relative;background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:var(--r-md);padding:26px;transition:transform .22s,box-shadow .22s;}
.people-card:hover{transform:translateY(-3px);box-shadow:var(--sh-1);}
.people-card>i{position:absolute;right:22px;top:22px;font-size:24px;color:var(--c-brand-2);opacity:.7;}
.people-card h3{font-size:20px;font-weight:800;margin:10px 0 8px;}
.people-card p{font-size:14px;line-height:1.75;color:var(--c-text-2);margin-bottom:12px;}
.people-card ul{display:flex;flex-direction:column;gap:6px;}
.people-card li{font-size:13px;color:var(--c-text-2);padding-left:16px;position:relative;}
.people-card li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;background:var(--grad-brand);}

/* 更新日志 */
.log-list{position:relative;padding-left:26px;}
.log-list::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--c-brand),rgba(255,176,32,.25));border-radius:2px;}
.log-item{position:relative;padding:0 0 26px 0;}
.log-item::before{content:"";position:absolute;left:-26px;top:9px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--c-brand);box-shadow:0 0 0 4px rgba(240,67,107,.1);}
.log-date{font-size:12px;font-weight:800;color:var(--c-brand);letter-spacing:.05em;font-variant-numeric:tabular-nums;}
.log-item h3{font-size:16px;font-weight:800;margin:4px 0 4px;}
.log-item p{font-size:13.5px;color:var(--c-text-2);line-height:1.75;}

/* 资讯 */
.news-grid>.cell{margin-bottom:24px;}
.news-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);height:100%;display:flex;flex-direction:column;transition:transform .22s,box-shadow .22s;}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.news-cover{aspect-ratio:16/9;background:var(--c-surface-2);overflow:hidden;}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.news-card:hover .news-cover img{transform:scale(1.05);}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.news-body h3{font-size:17px;font-weight:800;line-height:1.5;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-body h3 a{color:var(--c-text);}
.news-body h3 a:hover{color:var(--c-brand);}
.news-body p{font-size:13.5px;line-height:1.75;color:var(--c-text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px;}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--c-muted);margin-top:auto;}
.empty-state{text-align:center;padding:56px 24px;background:var(--c-surface-2);border-radius:var(--r-md);}
.empty-state i{font-size:44px;color:var(--c-brand);opacity:.6;}
.empty-state h3{font-size:16px;font-weight:800;margin:14px 0 6px;}
.empty-state p{font-size:14px;color:var(--c-text-2);margin-bottom:18px;}

/* 指标带 */
.metrics{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);}
.metric{padding:26px 20px;border-right:1px solid var(--c-line);transition:background .2s;}
.metric:last-child{border-right:0;}
.metric:hover{background:var(--c-surface-2);}
.metric b{display:block;font-size:26px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.metric h3{font-size:14px;font-weight:700;margin:4px 0 2px;}
.metric p{font-size:12px;color:var(--c-muted);line-height:1.6;}

/* FAQ */
.accordion{border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;background:#fff;box-shadow:var(--sh-1);}
.accordion-item{border-bottom:1px solid var(--c-line);}
.accordion-item:last-child{border-bottom:0;}
.accordion-title{position:relative;display:block;font-size:16px;font-weight:700;color:var(--c-text);padding:20px 60px 20px 24px;line-height:1.6;border:0;background:#fff;transition:background .2s,color .2s;}
.accordion-title::before{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:22px;font-weight:400;color:var(--c-brand);float:none;margin:0;line-height:1;}
.accordion-item.is-active .accordion-title::before{content:"−";}
.accordion-title:hover{background:var(--c-surface-2);color:var(--c-brand);}
.accordion-content{padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--c-text-2);border:0;background:#fff;}

/* 订阅 */
.subscribe-card{position:relative;overflow:hidden;background:var(--grad-brand);border-radius:28px;padding:56px;color:#fff;display:grid;grid-template-columns:1.25fr 1fr;gap:44px;align-items:center;}
.subscribe-card::before{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12);}
.subscribe-card::after{content:"";position:absolute;left:-40px;bottom:-70px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08);}
.subscribe-card>*{position:relative;z-index:2;}
.subscribe-card h2{font-size:clamp(24px,2.6vw,34px);font-weight:900;line-height:1.3;margin-bottom:12px;color:#fff;}
.subscribe-card p{font-size:15px;line-height:1.8;color:rgba(255,255,255,.9);margin-bottom:16px;}
.subscribe-points{display:flex;flex-wrap:wrap;gap:10px 20px;}
.subscribe-points li{font-size:13.5px;color:#fff;display:flex;align-items:center;gap:7px;}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap;}
.subscribe-form input{flex:1;min-width:180px;height:48px;border-radius:var(--r-sm);border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.16);color:#fff;padding:0 16px;font-size:15px;font-family:inherit;}
.subscribe-form input::placeholder{color:rgba(255,255,255,.8);}
.subscribe-form input:focus{outline:none;border-color:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.24);background:rgba(255,255,255,.22);}
.subscribe-btn{background:#fff;color:var(--c-brand);border:0;height:48px;padding:0 26px;border-radius:var(--r-pill);font-size:15px;font-weight:800;cursor:pointer;transition:transform .2s,box-shadow .2s;}
.subscribe-btn:hover{transform:translateY(-1px);box-shadow:0 12px 26px rgba(0,0,0,.18);}
.subscribe-btn:active{transform:scale(.98);}
.subscribe-tip{margin-top:12px;font-size:13px;color:#fff;min-height:20px;}

/* 页脚 */
.site-footer{background:var(--c-ink);color:rgba(255,247,244,.7);padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:13.5px;line-height:1.85;color:rgba(255,247,244,.6);margin-bottom:14px;}
.footer-note{font-size:12px;color:rgba(255,247,244,.42);line-height:1.8;}
.footer-col h3{font-size:14px;font-weight:800;color:#FFF7F4;margin-bottom:16px;letter-spacing:.02em;}
.footer-col a{display:block;font-size:14px;color:rgba(255,247,244,.7);padding:6px 0;position:relative;}
.footer-col a:hover{color:#fff;}
.footer-col a:hover::after{content:"";position:absolute;left:0;bottom:2px;width:100%;height:1px;background:var(--grad-brand);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,247,244,.45);}
.footer-bottom a{color:rgba(255,247,244,.6);}

@media screen and (max-width:1024px){
  .section{padding:56px 0;}
  .nav-links{display:none;}
  .nav-toggle{display:block;}
  .nav-actions .btn-primary{display:none;}
  .hero{min-height:auto;padding:44px 0 56px;}
  .hero-panel{padding-top:32px;}
  .float-badge--a{left:auto;right:8px;top:-14px;}
  .float-badge--b{right:auto;left:8px;bottom:-14px;}
  .free-list{margin-bottom:20px;}
  .steps{grid-template-columns:1fr 1fr;gap:20px;}
  .stats-grid{grid-template-columns:1fr 1fr;}
  .metrics{grid-template-columns:repeat(3,1fr);}
  .metric:nth-child(3){border-right:0;}
  .metric:nth-child(4),.metric:nth-child(5){border-top:1px solid var(--c-line);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .rank-row{grid-template-columns:46px 1fr 120px 84px;gap:14px;}
  .rank-note{display:none;}
  .subscribe-card{grid-template-columns:1fr;padding:40px 32px;gap:28px;}
  .solve-row{grid-template-columns:1fr;}
  .solve-row--rev .solve-media{order:0;}
  .hero-lead{max-width:100%;}
}
@media screen and (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:48px 0;}
  .pain-grid,.safety-grid,.people-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:18px;}
  .step{padding-top:0;padding-left:22px;}
  .step::before{left:0;top:6px;bottom:6px;right:auto;width:2px;height:auto;background-image:repeating-linear-gradient(180deg,var(--c-brand) 0 8px,transparent 8px 16px);}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .metrics{grid-template-columns:1fr 1fr;}
  .metric{border-right:0;border-bottom:1px solid var(--c-line);}
  .rank-row{grid-template-columns:40px 1fr auto;padding:16px;}
  .rank-bar{display:none;}
  .ring-card{flex:0 0 78vw;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .subscribe-card{padding:32px 22px;border-radius:22px;}
  .hero h1{font-size:clamp(27px,7vw,34px);}
  .quiz-card{padding:22px 18px;}
  .hero-trust{gap:14px;}
  .compare-card{padding:20px;}
}
@media screen and (max-width:520px){
  .brand-text em{display:none;}
  .nav-wrap{gap:12px;}
  .hero-cta .btn{flex:1 1 100%;}
  .stats-grid{grid-template-columns:1fr;}
  .metrics{grid-template-columns:1fr;}
  .subscribe-form input,.subscribe-btn{width:100%;}
  .sec-head{margin-bottom:26px;}
  .float-badge{position:static;margin-top:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}

/* roulang page: article */
:root{
  --c-brand:#F0436B;
  --c-brand-2:#FF8A3D;
  --c-accent:#FFB020;
  --grad-brand:linear-gradient(115deg,#F0436B 0%,#FF7A45 55%,#FFB020 100%);
  --c-ink:#17121B;
  --c-ink-2:#241B2A;
  --c-bg:#FFF7F4;
  --c-surface:#FFFFFF;
  --c-surface-2:#FDEDE7;
  --c-line:#F1DFD8;
  --c-text:#1E1720;
  --c-text-2:#6E6070;
  --c-muted:#9B8E93;
  --c-ok:#17A673;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 10px 30px rgba(240,67,107,.10);
  --sh-2:0 18px 44px rgba(240,67,107,.18);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-brand);text-decoration:none;transition:color .2s;}
a:hover{color:var(--c-brand-2);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,h5,h6,p{margin:0;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.accordion-title:focus-visible{outline:2px solid var(--c-brand);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:76px 0;}
.section--alt{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-ink);color:#FFF7F4;}
.section--dark .sec-title,.section--dark .sec-desc{color:#FFF7F4;}
.section--dark .sec-desc{color:rgba(255,247,244,.72);}
.sec-title{font-size:clamp(26px,3vw,38px);line-height:1.25;font-weight:900;letter-spacing:-.01em;margin-bottom:14px;}
.sec-desc{color:var(--c-text-2);font-size:15px;line-height:1.85;max-width:760px;}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--c-brand);background:var(--c-surface-2);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-align:center;transition:transform .22s,box-shadow .22s,background .22s,color .22s,filter .22s;white-space:nowrap;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(240,67,107,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{border-color:rgba(255,247,244,.36);color:#FFF7F4;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;}
.btn-outline{border-color:var(--c-line);color:var(--c-text);background:var(--c-surface);}
.btn-outline:hover{background:var(--c-surface-2);color:var(--c-brand);}
.btn-white{background:#fff;color:var(--c-ink);}
.btn-white:hover{color:var(--c-brand);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-brand);}
.link-arrow:hover{gap:10px;}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-cat{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-score{display:inline-flex;align-items:baseline;gap:2px;font-size:13px;font-weight:800;color:#8A5A00;background:#FFF6E2;border:1px solid #FFD98A;border-radius:var(--r-pill);padding:4px 12px;font-variant-numeric:tabular-nums;}
.badge-score i{font-style:normal;font-size:11px;font-weight:600;color:#B07C10;}
.site-header{position:sticky;top:0;z-index:60;background:var(--c-ink);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .25s;}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(23,18,27,.28);}
.nav-wrap{display:flex;align-items:center;gap:28px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--grad-brand);flex:0 0 auto;}
.brand-mark::before{content:"";position:absolute;left:7px;top:8px;width:7px;height:7px;border-radius:50%;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:6px;top:14px;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.78);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;font-weight:800;color:#FFF7F4;letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:rgba(255,247,244,.55);}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:6px;}
.nav-links a{position:relative;display:block;font-size:14px;line-height:64px;color:rgba(255,247,244,.78);white-space:nowrap;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:transparent;color:#FFF7F4;font-size:14px;cursor:pointer;transition:background .2s,border-color .2s;}
.nav-search:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);}
.nav-cta{height:40px;padding:0 20px;font-size:14px;}
.nav-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.16);width:36px;height:36px;border-radius:8px;color:#FFF7F4;font-size:14px;cursor:pointer;}
.nav-toggle:hover{background:rgba(255,255,255,.08);}
.drawer{position:fixed;inset:0;z-index:80;background:var(--c-ink);display:none;flex-direction:column;padding:20px;}
.drawer.is-open{display:flex;}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.drawer-close{background:transparent;border:1px solid rgba(255,255,255,.16);width:36px;height:36px;border-radius:8px;color:#FFF7F4;font-size:14px;cursor:pointer;}
.drawer-links{flex:1;display:flex;flex-direction:column;}
.drawer-links a{display:block;font-size:18px;line-height:56px;color:rgba(255,247,244,.85);border-bottom:1px solid rgba(255,255,255,.08);}
.drawer-links a:hover{color:#fff;}
.drawer-bottom{margin-top:auto;padding-top:20px;}
.drawer-bottom .btn{width:100%;}
/* 主栏 */
.article-main{padding:0 0 76px;background:var(--c-bg);}
.article-topbar{height:4px;background:var(--grad-brand);}
.crumbs{padding:22px 0 0;font-size:13px;color:var(--c-muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.crumbs a{color:var(--c-text-2);}
.crumbs a:hover{color:var(--c-brand);}
.crumbs .sep{color:var(--c-line);}
.crumbs .bc-current{color:var(--c-text);font-weight:600;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-head{padding:26px 0 32px;border-bottom:1px solid var(--c-line);}
.article-head .badge-cat{margin-bottom:14px;}
.article-head h1{font-size:clamp(28px,3.4vw,42px);line-height:1.25;font-weight:900;letter-spacing:-.01em;margin-bottom:18px;}
.article-meta{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:var(--c-text-2);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{color:var(--c-brand);}
/* 导读卡 */
.key-points{margin:28px 0 0;background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:var(--r-md);padding:24px 28px;}
.key-points h3{font-size:18px;font-weight:900;margin-bottom:12px;color:var(--c-ink);}
.key-points ul li{position:relative;padding-left:20px;margin-bottom:10px;font-size:14px;line-height:1.8;color:var(--c-text-2);}
.key-points ul li::before{content:"";position:absolute;left:4px;top:.85em;width:8px;height:8px;border-radius:50%;background:var(--grad-brand);}
/* 正文 */
.content-wrap{max-width:800px;margin:0 auto;}
.prose{max-width:760px;margin:0 auto;font-size:16px;line-height:1.9;color:var(--c-text);word-wrap:break-word;}
.prose h2{font-size:22px;font-weight:900;margin:36px 0 14px;padding-left:16px;position:relative;line-height:1.4;}
.prose h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--grad-brand);}
.prose h3{font-size:18px;font-weight:800;margin:28px 0 10px;line-height:1.5;}
.prose h4{font-size:16px;font-weight:800;margin:22px 0 8px;}
.prose p{margin:0 0 18px;}
.prose ul,.prose ol{margin:0 0 18px;padding-left:0;}
.prose ul li{position:relative;padding-left:22px;margin-bottom:8px;}
.prose ul li::before{content:"";position:absolute;left:6px;top:.78em;width:6px;height:6px;border-radius:2px;background:var(--grad-brand);}
.prose ol{counter-reset:ol1;}
.prose ol>li{position:relative;padding-left:30px;margin-bottom:8px;counter-increment:ol1;}
.prose ol>li::before{content:counter(ol1);position:absolute;left:0;top:4px;width:20px;height:20px;border-radius:6px;background:var(--c-surface-2);color:var(--c-brand);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.prose blockquote{border-left:4px solid var(--c-brand);padding:12px 18px;margin:24px 0;background:var(--c-surface-2);color:var(--c-text-2);font-style:italic;border-radius:0 var(--r-sm) var(--r-sm) 0;}
.prose img{border-radius:var(--r-md);margin:16px auto;max-width:100%;}
.prose figure{margin:24px 0;}
.prose figcaption{text-align:center;font-size:13px;color:var(--c-muted);margin-top:8px;}
.prose a{color:var(--c-brand);text-decoration:underline;text-underline-offset:3px;}
.prose a:hover{color:var(--c-brand-2);}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;border:1px solid var(--c-line);border-radius:var(--r-sm);overflow:hidden;font-size:14px;}
.prose th,.prose td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--c-line);font-size:14px;}
.prose th{background:var(--c-surface-2);font-weight:800;}
.prose strong,.prose b{color:var(--c-brand);font-weight:700;}
.prose hr{border:none;border-top:1px solid var(--c-line);margin:32px 0;}
/* 空态 */
.empty-state{text-align:center;padding:56px 20px;background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:var(--r-md);}
.empty-state i{font-size:64px;color:var(--c-brand);opacity:.6;margin-bottom:16px;display:block;}
.empty-state h2{font-size:22px;font-weight:900;margin-bottom:12px;color:var(--c-ink);}
.empty-state p{font-size:15px;line-height:1.85;color:var(--c-text-2);margin-bottom:24px;}
/* 数据/评分条 */
.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px;}
.metric-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px 20px;box-shadow:var(--sh-1);position:relative;overflow:hidden;}
.metric-item::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad-brand);}
.metric-item b{display:block;font-size:34px;font-weight:900;letter-spacing:-.02em;line-height:1.1;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;}
.metric-item b em{font-style:normal;font-size:14px;color:var(--c-muted);-webkit-text-fill-color:var(--c-muted);margin-left:2px;}
.metric-item span{display:block;font-size:13px;color:var(--c-text-2);margin-top:6px;}
.score-row{display:flex;align-items:center;gap:14px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:16px 20px;}
.score-row>span:first-child{font-size:14px;font-weight:700;color:var(--c-text);flex:0 0 76px;}
.score-bar{flex:1;height:8px;border-radius:var(--r-pill);background:var(--c-surface-2);overflow:hidden;}
.score-bar span{display:block;height:100%;background:var(--grad-brand);border-radius:var(--r-pill);}
.score-val{font-size:15px;font-weight:900;color:var(--c-brand);font-variant-numeric:tabular-nums;}
/* 作者卡 */
.author-card{display:flex;align-items:flex-start;gap:18px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-1);}
.author-ava{width:56px;height:56px;border-radius:50%;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;flex:0 0 auto;}
.author-info h4{font-size:16px;font-weight:800;margin-bottom:2px;color:var(--c-ink);display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.author-info h4 .badge-cat{font-size:11px;padding:2px 8px;}
.author-info p{font-size:14px;line-height:1.7;color:var(--c-text-2);margin-top:4px;}
/* 相关推荐 */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rel-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;}
.rel-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--c-surface-2);}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.rel-card:hover .rel-thumb img{transform:scale(1.04);}
.rel-body{padding:18px 20px;}
.rel-body .badge-cat{margin-bottom:8px;}
.rel-card h3{font-size:16px;font-weight:800;line-height:1.5;color:var(--c-ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px;}
.rel-card:hover h3{color:var(--c-brand);}
.rel-date{font-size:12px;color:var(--c-muted);display:inline-flex;align-items:center;gap:4px;}
/* 上一篇/下一篇 */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px;}
.post-nav-card{display:block;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:20px 24px;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s,border-color .22s;}
.post-nav-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--c-brand);}
.pn-label{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--c-brand);margin-bottom:8px;}
.pn-title{display:block;font-size:16px;font-weight:800;line-height:1.5;color:var(--c-ink);}
.post-nav-card--next{text-align:right;}
.post-nav-card--next .pn-label{justify-content:flex-end;}
.post-return{text-align:center;margin-top:8px;}
/* 底部 CTA */
.cta-card{background:var(--grad-brand);border-radius:var(--r-lg);padding:48px 56px;color:#fff;display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;box-shadow:var(--sh-2);position:relative;overflow:hidden;}
.cta-card::before{content:"";position:absolute;top:-40px;right:-40px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.14);}
.cta-card::after{content:"";position:absolute;bottom:-60px;left:35%;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.10);}
.cta-card>*{position:relative;z-index:1;}
.cta-card h2{font-size:clamp(22px,2.6vw,30px);line-height:1.3;font-weight:900;margin-bottom:10px;color:#fff;}
.cta-card p{font-size:15px;color:rgba(255,255,255,.9);line-height:1.8;margin-bottom:14px;}
.cta-checks{display:flex;flex-wrap:wrap;gap:10px 20px;}
.cta-checks span{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:#fff;}
.cta-checks i{color:#fff;}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch;}
.cta-actions .btn{width:100%;}
/* 订阅/搜索表单 */
.field-row{display:flex;gap:0;max-width:440px;}
.field-row input{flex:1;height:48px;padding:0 16px;border:1px solid var(--c-line);border-right:none;border-radius:var(--r-sm) 0 0 var(--r-sm);font-size:14px;background:#fff;color:var(--c-text);font-family:inherit;}
.field-row input:focus{outline:none;border-color:var(--c-brand);box-shadow:0 0 0 3px rgba(240,67,107,.15);}
.field-row button{height:48px;padding:0 20px;border-radius:0 var(--r-sm) var(--r-sm) 0;border:none;background:var(--grad-brand);color:#fff;font-weight:700;cursor:pointer;transition:filter .2s;}
.field-row button:hover{filter:brightness(1.06);}
/* 页脚 */
.site-footer{background:var(--c-ink);color:rgba(255,247,244,.85);padding:56px 0 24px;border-top:1px solid rgba(255,255,255,.06);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,247,244,.68);margin-bottom:10px;}
.footer-note{font-size:12px;color:rgba(255,247,244,.5);border-left:2px solid var(--c-brand);padding-left:10px;}
.footer-col h3{font-size:14px;font-weight:800;color:#FFF7F4;margin-bottom:14px;}
.footer-col a{display:block;font-size:14px;color:rgba(255,247,244,.7);margin-bottom:10px;transition:color .2s;position:relative;}
.footer-col a:hover{color:#fff;}
.footer-col a:hover::after{content:"";position:absolute;left:0;right:auto;bottom:-2px;width:100%;height:2px;background:var(--grad-brand);border-radius:2px;}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;padding-top:20px;font-size:12px;color:rgba(255,247,244,.55);}
@media (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-cta{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
  .cta-card{grid-template-columns:1fr;padding:36px 32px;gap:22px;}
  .metric-strip{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .container{padding:0 18px;}
  .section{padding:44px 0;}
  .article-main{padding-bottom:44px;}
  .nav-wrap{height:56px;gap:12px;}
  .nav-links a{line-height:56px;}
  .brand-text em{display:none;}
  .brand-text strong{font-size:15px;}
  .crumbs{font-size:12px;padding-top:16px;}
  .crumbs .bc-current{max-width:100%;white-space:normal;}
  .article-head{padding:20px 0 24px;}
  .article-head h1{font-size:24px;line-height:1.35;}
  .article-meta{gap:12px;font-size:12px;}
  .key-points{padding:18px 20px;margin-top:20px;}
  .key-points ul li{font-size:13px;}
  .rel-grid{grid-template-columns:1fr;}
  .post-nav{grid-template-columns:1fr;}
  .post-nav-card--next{text-align:left;}
  .post-nav-card--next .pn-label{justify-content:flex-start;}
  .metric-strip{grid-template-columns:1fr;}
  .cta-card{padding:28px 22px;border-radius:var(--r-md);}
  .cta-actions{flex-direction:column;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;text-align:left;}
  .score-row{flex-wrap:wrap;}
  .score-row>span:first-child{flex:0 0 100%;}
  .field-row{max-width:100%;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;}
}

/* roulang page: category1 */
:root{
  --c-brand:#F0436B;
  --c-brand-2:#FF8A3D;
  --c-accent:#FFB020;
  --grad-brand:linear-gradient(115deg,#F0436B 0%,#FF7A45 55%,#FFB020 100%);
  --c-ink:#17121B;
  --c-ink-2:#241B2A;
  --c-bg:#FFF7F4;
  --c-surface:#FFFFFF;
  --c-surface-2:#FDEDE7;
  --c-line:#F1DFD8;
  --c-text:#1E1720;
  --c-text-2:#6E6070;
  --c-muted:#9B8E93;
  --c-ok:#17A673;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 10px 30px rgba(240,67,107,.10);
  --sh-2:0 18px 44px rgba(240,67,107,.18);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:var(--c-brand);text-decoration:none;transition:color .2s;}
a:hover{color:var(--c-brand-2);}
button{font-family:inherit;border:0;background:none;cursor:pointer;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--c-brand);outline-offset:2px;border-radius:4px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.grid-padding-x{margin-left:-14px;margin-right:-14px;}
.grid-padding-x>.cell{padding-left:14px;padding-right:14px;}
.grid-padding-y{margin-top:-14px;margin-bottom:-14px;}
.grid-padding-y>.cell{padding-top:14px;padding-bottom:14px;}
.section{padding:76px 0;position:relative;}
.section--alt{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-ink);color:#FFF7F4;}
.sec-title{font-size:clamp(26px,3vw,38px);line-height:1.25;font-weight:900;letter-spacing:-.01em;margin:0 0 14px;}
.sec-desc{font-size:16px;line-height:1.85;color:var(--c-text-2);margin:0 0 18px;max-width:760px;}
.section--dark .sec-desc{color:rgba(255,247,244,.72);}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--c-brand);background:var(--c-surface-2);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px;}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-align:center;transition:transform .22s,box-shadow .22s,background .22s,color .22s,filter .22s;white-space:nowrap;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(240,67,107,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-outline{border-color:var(--c-line);color:var(--c-text);background:var(--c-surface);}
.btn-outline:hover{background:var(--c-surface-2);color:var(--c-brand);border-color:var(--c-brand);}
.btn-outline:active{transform:scale(.98);}
.btn-ghost{border-color:rgba(255,247,244,.36);color:#FFF7F4;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-brand);transition:gap .2s,color .2s;}
.link-arrow:hover{gap:10px;color:var(--c-brand-2);}
/* 徽章 */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-cat{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-data{display:inline-flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:12px 18px;box-shadow:var(--sh-1);}
.badge-data b{font-size:22px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.badge-data span{font-size:12px;color:var(--c-muted);}
.badge-score{display:inline-flex;align-items:baseline;gap:2px;font-size:13px;font-weight:800;color:#8A5A00;background:#FFF6E2;border:1px solid #FFD98A;border-radius:var(--r-pill);padding:4px 12px;font-variant-numeric:tabular-nums;white-space:nowrap;}
.badge-score i{font-style:normal;font-size:11px;font-weight:600;color:#B07C10;}
/* 头部 */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-ink);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .25s;}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(23,18,27,.28);}
.nav-wrap{display:flex;align-items:center;gap:26px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--grad-brand);flex:0 0 auto;}
.brand-mark::before{content:"";position:absolute;left:7px;top:8px;width:7px;height:7px;border-radius:50%;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:6px;top:14px;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.78);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;font-weight:800;color:#FFF7F4;letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:rgba(255,247,244,.55);}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:6px;}
.nav-links a{position:relative;display:block;font-size:14px;line-height:64px;color:rgba(255,247,244,.78);white-space:nowrap;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:transparent;color:#FFF7F4;font-size:14px;transition:background .2s,border-color .2s;}
.nav-search:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.32);}
.nav-toggle{display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.16);color:#FFF7F4;font-size:16px;}
.nav-toggle:hover{background:rgba(255,255,255,.08);}
.m-drawer{position:fixed;inset:0;z-index:90;background:rgba(23,18,27,.98);padding:24px;display:flex;flex-direction:column;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s;}
.m-drawer.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.m-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.m-drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);color:#FFF7F4;font-size:16px;}
.m-drawer nav{display:flex;flex-direction:column;}
.m-drawer nav a{font-size:18px;line-height:56px;color:rgba(255,247,244,.85);border-bottom:1px solid rgba(255,255,255,.08);}
.m-drawer nav a.is-active{color:#FFB020;font-weight:700;}
.m-drawer .btn{margin-top:auto;}
/* 页头 */
.page-head{position:relative;overflow:hidden;background:var(--c-surface-2);padding:44px 0 52px;}
.page-head::after{content:"";position:absolute;right:-140px;top:-120px;width:520px;height:520px;border-radius:56px;transform:rotate(-14deg);background:linear-gradient(135deg,rgba(240,67,107,.20) 0%,rgba(255,122,69,.12) 48%,rgba(255,176,32,.03) 100%);pointer-events:none;}
.page-head .container{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-text-2);margin-bottom:18px;}
.crumb a{color:var(--c-text-2);}
.crumb a:hover{color:var(--c-brand);}
.crumb span.sep{color:var(--c-muted);}
.crumb span.now{color:var(--c-brand);font-weight:700;}
.page-head h1{font-size:clamp(30px,4vw,46px);line-height:1.16;font-weight:900;letter-spacing:-.02em;margin:0 0 14px;max-width:18em;}
.page-head .lead{font-size:16px;color:var(--c-text-2);margin:0 0 22px;max-width:640px;}
.head-badges{display:flex;flex-wrap:wrap;gap:12px;}
/* 筛选条 */
.filter-bar{position:sticky;top:64px;z-index:50;background:#fff;border-bottom:1px solid var(--c-line);box-shadow:0 6px 18px rgba(240,67,107,.05);}
.filter-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:14px 0;}
.filter-pills{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;}
.filter-pills::-webkit-scrollbar{display:none;}
.filter-pill{flex:0 0 auto;height:36px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);font-size:13px;font-weight:700;transition:background .2s,color .2s,border-color .2s,transform .2s;}
.filter-pill:hover{border-color:var(--c-brand);color:var(--c-brand);background:var(--c-surface-2);transform:translateY(-1px);}
.filter-pill.is-active{background:var(--grad-brand);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(240,67,107,.24);}
.filter-meta{display:flex;align-items:center;gap:12px;margin-left:auto;font-size:13px;color:var(--c-text-2);}
.filter-meta b{color:var(--c-brand);font-weight:900;font-variant-numeric:tabular-nums;}
.sort-select{height:36px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:#fff;color:var(--c-text-2);font-size:13px;padding:0 14px;font-family:inherit;}
/* 列表条目 */
.row-list{display:grid;gap:18px;}
.post-row{display:flex;gap:20px;align-items:stretch;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:16px;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s,border-color .25s;}
.post-row:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#F6C9BC;}
.post-thumb{position:relative;flex:0 0 200px;width:200px;height:126px;border-radius:var(--r-sm);overflow:hidden;background:linear-gradient(135deg,#FDEDE7,#FBD9CF);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.post-row:hover .post-thumb img{transform:scale(1.05);}
.post-body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;}
.post-body h3{font-size:18px;line-height:1.45;font-weight:800;margin:0 0 8px;}
.post-body p{font-size:14px;line-height:1.8;color:var(--c-text-2);margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.post-tags .chip{font-size:12px;padding:3px 10px;background:#FFF3EF;color:#C4512C;}
.post-side{flex:0 0 auto;display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:10px;padding-left:6px;}
.post-arrow{width:34px;height:34px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--c-surface-2);color:var(--c-brand);font-size:13px;transition:background .2s,color .2s,transform .2s;}
.post-row:hover .post-arrow{background:var(--grad-brand);color:#fff;transform:translateX(3px);}
.list-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:26px;padding-top:22px;border-top:1px dashed var(--c-line);font-size:13px;color:var(--c-muted);}
/* 权益解读 */
.rights-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s;}
.rights-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.rights-num{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;background:var(--grad-brand);color:#fff;font-size:15px;font-weight:900;margin-bottom:12px;font-variant-numeric:tabular-nums;}
.rights-card h3{font-size:18px;font-weight:800;margin:0 0 8px;}
.rights-card p{font-size:14px;line-height:1.8;color:var(--c-text-2);margin:0;}
/* 安全小卡 */
.safe-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px;height:100%;transition:transform .25s,box-shadow .25s,border-color .25s;}
.safe-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#F6C9BC;}
.safe-icon{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:#FFF3EF;color:var(--c-brand);font-size:18px;margin-bottom:14px;}
.safe-card h3{font-size:17px;font-weight:800;margin:0 0 8px;}
.safe-card p{font-size:14px;line-height:1.8;color:var(--c-text-2);margin:0;}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);box-shadow:var(--sh-1);overflow:hidden;transition:box-shadow .2s,border-color .2s;}
.faq-item:hover{border-color:#F6C9BC;}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:60px;padding:14px 22px;text-align:left;font-size:16px;font-weight:700;color:var(--c-text);}
.faq-q:hover{color:var(--c-brand);}
.faq-ico{position:relative;flex:0 0 auto;width:22px;height:22px;border-radius:50%;background:var(--c-surface-2);transition:transform .25s,background .25s;}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;left:50%;top:50%;background:var(--c-brand);border-radius:2px;transform:translate(-50%,-50%);}
.faq-ico::before{width:10px;height:2px;}
.faq-ico::after{width:2px;height:10px;transition:opacity .2s;}
.faq-item.is-open .faq-ico{transform:rotate(180deg);background:var(--grad-brand);}
.faq-item.is-open .faq-ico::before,.faq-item.is-open .faq-ico::after{background:#fff;}
.faq-item.is-open .faq-ico::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;}
.faq-a p{margin:0;padding:0 22px 20px;font-size:15px;line-height:1.85;color:var(--c-text-2);}
/* 速读卡 */
.read-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);height:100%;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;}
.read-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.read-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#FDEDE7,#FBD9CF);}
.read-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s;}
.read-card:hover .read-cover img{transform:scale(1.06);}
.read-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1 1 auto;}
.read-body h3{font-size:18px;line-height:1.5;font-weight:800;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.read-body p{font-size:14px;line-height:1.8;color:var(--c-text-2);margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.read-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--c-muted);margin-top:auto;}
/* 横条 CTA */
.cta-strip{position:relative;border-radius:var(--r-lg);border:1px solid #F6C9BC;background:linear-gradient(115deg,#FFF3EF 0%,#FFFFFF 52%,#FFF7F4 100%);padding:34px 36px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;box-shadow:var(--sh-1);overflow:hidden;}
.cta-strip::after{content:"";position:absolute;right:-60px;bottom:-90px;width:240px;height:240px;border-radius:50%;background:var(--grad-brand);opacity:.10;}
.cta-strip h2{position:relative;z-index:2;font-size:clamp(22px,2.4vw,28px);line-height:1.3;font-weight:900;margin:0 0 8px;}
.cta-strip p{position:relative;z-index:2;font-size:14px;color:var(--c-text-2);margin:0;max-width:560px;}
.cta-strip .btn{position:relative;z-index:2;}
/* 页脚 */
.site-footer{background:var(--c-ink);color:#FFF7F4;padding:64px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:44px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,247,244,.68);margin:0 0 12px;max-width:380px;}
.footer-note{font-size:12.5px;color:rgba(255,247,244,.45);border-left:3px solid rgba(240,67,107,.6);padding-left:12px;}
.footer-col h3{font-size:14px;font-weight:800;color:#FFF7F4;margin:6px 0 16px;letter-spacing:.04em;}
.footer-col a{display:block;font-size:14px;line-height:2.1;color:rgba(255,247,244,.7);position:relative;width:fit-content;}
.footer-col a::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:1px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.footer-col a:hover{color:#fff;}
.footer-col a:hover::after{transform:scaleX(1);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;padding:20px 0 26px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;color:rgba(255,247,244,.45);}
/* 响应式 */
@media (max-width:1024px){
  .section{padding:56px 0;}
  .nav-wrap{height:56px;gap:14px;}
  .nav-links,.nav-search{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-cta{height:36px;padding:0 14px;font-size:13px;}
  .filter-bar{top:56px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .page-head::after{width:320px;height:320px;right:-120px;top:-90px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .section{padding:44px 0;}
  .post-row{flex-direction:column;}
  .post-thumb{flex:none;width:100%;height:180px;}
  .post-side{flex-direction:row;align-items:center;justify-content:space-between;width:100%;padding-left:0;}
  .cta-strip{padding:26px 22px;}
  .footer-grid{grid-template-columns:1fr;}
  .filter-meta{width:100%;margin-left:0;justify-content:space-between;}
}
@media (max-width:520px){
  .page-head{padding:32px 0 38px;}
  .head-badges .badge-data{flex:1 1 46%;}
  .nav-cta{padding:0 12px;font-size:12px;}
  .post-thumb{height:160px;}
  .badge-score{font-size:12px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category3 */
:root{
  --c-brand:#F0436B;
  --c-brand-2:#FF8A3D;
  --c-accent:#FFB020;
  --grad-brand:linear-gradient(115deg,#F0436B 0%,#FF7A45 55%,#FFB020 100%);
  --c-ink:#17121B;
  --c-ink-2:#241B2A;
  --c-bg:#FFF7F4;
  --c-surface:#FFFFFF;
  --c-surface-2:#FDEDE7;
  --c-line:#F1DFD8;
  --c-text:#1E1720;
  --c-text-2:#6E6070;
  --c-muted:#9B8E93;
  --c-ok:#17A673;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 10px 30px rgba(240,67,107,.10);
  --sh-2:0 18px 44px rgba(240,67,107,.18);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 18px;}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.01em;line-height:1.3;}
a{color:var(--c-brand);text-decoration:none;transition:color .2s,background .2s,border-color .2s,transform .2s,box-shadow .2s;}
a:hover{color:var(--c-brand-2);}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--c-brand);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.section{padding:76px 0;}
.section--alt{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-ink);color:#FFF7F4;}
.section--dark .sec-title{color:#FFF7F4;}
.sec-title{font-size:clamp(26px,3vw,38px);line-height:1.25;font-weight:900;margin-bottom:14px;}
.sec-desc{font-size:15px;line-height:1.85;color:var(--c-text-2);max-width:620px;}
.section--dark .sec-desc{color:rgba(255,247,244,.72);}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--c-brand);background:var(--c-surface-2);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px;}
.section--dark .eyebrow{background:rgba(255,255,255,.08);color:#FFC79A;}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:38px;flex-wrap:wrap;}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-align:center;transition:transform .22s,box-shadow .22s,background .22s,color .22s,filter .22s;white-space:nowrap;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(240,67,107,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{border-color:rgba(255,247,244,.36);color:#FFF7F4;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;}
.btn-outline{border-color:var(--c-line);color:var(--c-text);background:var(--c-surface);}
.btn-outline:hover{background:var(--c-surface-2);color:var(--c-brand);}
.btn-white{background:#fff;color:var(--c-ink);box-shadow:0 10px 26px rgba(23,18,27,.16);}
.btn-white:hover{color:var(--c-brand);transform:translateY(-1px);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-brand);transition:gap .2s,color .2s;}
.link-arrow:hover{gap:10px;color:var(--c-brand-2);}

/* 徽章 */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-cat{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-data{display:inline-flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:12px 18px;box-shadow:var(--sh-1);}
.badge-data b{font-size:22px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.badge-data span{font-size:12px;color:var(--c-muted);}
.badge-score{display:inline-flex;align-items:baseline;gap:2px;font-size:13px;font-weight:800;color:#8A5A00;background:#FFF6E2;border:1px solid #FFD98A;border-radius:var(--r-pill);padding:4px 12px;font-variant-numeric:tabular-nums;}
.badge-score i{font-style:normal;font-size:11px;font-weight:600;color:#B07C10;}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-ink);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .25s;}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(23,18,27,.28);}
.nav-wrap{display:flex;align-items:center;gap:28px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--grad-brand);flex:0 0 auto;}
.brand-mark::before{content:"";position:absolute;left:7px;top:8px;width:7px;height:7px;border-radius:50%;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:6px;top:14px;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.78);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;font-weight:800;color:#FFF7F4;letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:rgba(255,247,244,.55);}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:6px;}
.nav-links a{position:relative;display:block;font-size:14px;line-height:64px;color:rgba(255,247,244,.78);white-space:nowrap;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:transparent;color:#FFF7F4;font-size:14px;transition:background .2s,border-color .2s;}
.nav-search:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.28);}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;border-radius:10px;border:1px solid rgba(255,255,255,.18);align-items:center;}
.nav-toggle span{display:block;width:16px;height:2px;border-radius:2px;background:#FFF7F4;transition:transform .2s,opacity .2s;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-nav{position:fixed;inset:64px 0 0 0;background:var(--c-ink);z-index:55;display:none;overflow-y:auto;padding:18px 24px 90px;}
.mobile-nav.is-open{display:block;}
.mobile-nav a.m-link{display:block;font-size:18px;line-height:56px;color:#FFF7F4;border-bottom:1px solid rgba(255,255,255,.08);}
.mobile-nav a.m-link.is-active{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-weight:800;}
.mobile-nav .m-cta{position:fixed;left:18px;right:18px;bottom:18px;}

/* 频道页头 */
.chan-hero{position:relative;background:var(--c-ink);color:#FFF7F4;padding:56px 0 60px;overflow:hidden;}
.chan-hero::after{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(240,67,107,.34) 0%,rgba(255,176,32,.12) 45%,rgba(23,18,27,0) 72%);pointer-events:none;}
.chan-hero .container{position:relative;z-index:2;}
.hero-bar{display:block;width:64px;height:4px;border-radius:2px;background:var(--grad-brand);margin-bottom:20px;}
.chan-kicker{font-size:12px;font-weight:800;letter-spacing:.12em;color:#FFC79A;margin-bottom:10px;text-transform:uppercase;}
.chan-title{font-size:clamp(40px,6vw,68px);line-height:1.08;font-weight:900;letter-spacing:-.03em;color:#FFF7F4;margin-bottom:16px;}
.chan-sub{font-size:16px;line-height:1.85;color:rgba(255,247,244,.76);max-width:520px;margin:0;}
.chan-badges{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}
.chan-badge{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-md);padding:14px 18px;min-width:132px;box-shadow:0 12px 28px rgba(0,0,0,.28);transition:transform .22s,border-color .22s;}
.chan-badge:hover{transform:translateY(-3px);border-color:rgba(255,138,61,.55);}
.chan-badge b{display:block;font-size:24px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.chan-badge span{font-size:12px;color:rgba(255,247,244,.62);}

/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag{display:inline-flex;align-items:center;padding:8px 18px;border-radius:var(--r-pill);border:1px solid var(--c-line);background:var(--c-surface);color:var(--c-text-2);font-size:14px;font-weight:600;transition:transform .22s,border-color .22s,box-shadow .22s,color .22s;}
.tag:hover{transform:translateY(-3px);border-color:var(--c-brand);color:var(--c-brand);box-shadow:var(--sh-1);}
.tag--lg{font-size:16px;font-weight:800;padding:11px 24px;color:var(--c-text);border-color:#F7CDC0;background:#FFF9F7;}

/* 时间线 */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--c-brand) 0%,rgba(240,67,107,.14) 100%);}
.tl-item{position:relative;margin-bottom:20px;}
.tl-item:last-child{margin-bottom:0;}
.tl-dot{position:absolute;left:-34px;top:26px;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--c-brand);box-shadow:0 0 0 4px rgba(240,67,107,.10);}
.tl-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px 26px;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.tl-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap;}
.tl-date{font-size:13px;color:var(--c-muted);font-variant-numeric:tabular-nums;}
.tl-title{font-size:19px;line-height:1.5;margin-bottom:8px;font-weight:800;}
.tl-title a{color:var(--c-text);}
.tl-title a:hover{color:var(--c-brand);}
.tl-desc{font-size:14.5px;line-height:1.8;color:var(--c-text-2);margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}

/* 空态 */
.empty-state{text-align:center;background:var(--c-surface-2);border:1px solid var(--c-line);border-radius:var(--r-md);padding:52px 24px;}
.empty-state i{font-size:42px;color:var(--c-brand);margin-bottom:16px;display:block;}
.empty-title{font-size:16px;font-weight:800;color:var(--c-text);margin-bottom:6px;}
.empty-sub{font-size:14px;color:var(--c-text-2);margin-bottom:20px;}

/* 规则与安全 */
.rule-figure{margin-top:24px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-1);}
.rule-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s;}
.rule-figure:hover img{transform:scale(1.04);}
.rule-list{display:flex;flex-direction:column;gap:12px;}
.rule-list li{display:flex;gap:14px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-sm);padding:16px 20px;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;}
.rule-list li:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.rule-ico{flex:0 0 auto;width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--c-surface-2);color:var(--c-brand);font-size:14px;}
.rule-list strong{display:block;font-size:15px;font-weight:800;margin-bottom:2px;}
.rule-list p{font-size:13.5px;line-height:1.7;color:var(--c-text-2);margin:0;}

/* 新人三步 */
.step-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.step-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:26px 24px;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;position:relative;}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--grad-brand);color:#fff;font-size:18px;font-weight:900;margin-bottom:16px;font-variant-numeric:tabular-nums;}
.step-card h3{font-size:18px;margin-bottom:8px;}
.step-card p{font-size:14px;line-height:1.8;color:var(--c-text-2);margin:0;}

/* 深色数据徽章组 */
.dark-badges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.dark-badge{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);border-radius:var(--r-md);padding:26px 24px;transition:transform .22s,border-color .22s,background .22s;}
.dark-badge:hover{transform:translateY(-3px);border-color:rgba(255,138,61,.5);background:rgba(255,255,255,.06);}
.dark-badge b{display:block;font-size:clamp(30px,3.4vw,42px);font-weight:900;letter-spacing:-.03em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.15;margin-bottom:6px;}
.dark-badge strong{display:block;font-size:15px;color:#FFF7F4;margin-bottom:4px;}
.dark-badge span{font-size:12.5px;color:rgba(255,247,244,.6);}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:880px;margin:0 auto;}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;transition:box-shadow .22s,border-color .22s;}
.faq-item:hover{box-shadow:var(--sh-1);}
.faq-item.is-open{border-color:#F7C3B4;box-shadow:var(--sh-1);}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;text-align:left;padding:18px 24px;font-size:16px;font-weight:700;color:var(--c-text);line-height:1.6;}
.faq-q i{flex:0 0 auto;font-size:13px;color:var(--c-brand);transition:transform .25s;}
.faq-item.is-open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a p{padding:0 24px 20px;margin:0;font-size:15px;line-height:1.85;color:var(--c-text-2);}

/* 底部 CTA */
.cta-card{position:relative;overflow:hidden;background:var(--grad-brand);border-radius:var(--r-lg);padding:52px 48px;display:flex;align-items:center;gap:48px;color:#fff;box-shadow:0 24px 60px rgba(240,67,107,.28);}
.cta-card::before{content:"";position:absolute;left:-80px;bottom:-120px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.12);}
.cta-card::after{content:"";position:absolute;right:8%;top:-70px;width:200px;height:200px;border-radius:50%;background:rgba(255,255,255,.10);}
.cta-actions{position:relative;z-index:2;flex:0 0 32%;display:flex;flex-direction:column;gap:14px;}
.cta-actions .btn{width:100%;}
.cta-copy{position:relative;z-index:2;flex:1 1 auto;}
.cta-copy h2{font-size:clamp(24px,2.8vw,34px);line-height:1.3;color:#fff;margin-bottom:12px;}
.cta-copy p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.9);margin-bottom:14px;}
.cta-checks{display:flex;flex-wrap:wrap;gap:10px 22px;}
.cta-checks li{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.95);}
.cta-checks i{font-size:12px;}

/* 页脚 */
.site-footer{background:var(--c-ink);color:rgba(255,247,244,.7);padding:64px 0 28px;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.85;color:rgba(255,247,244,.62);margin-bottom:14px;max-width:360px;}
.footer-note{font-size:12.5px;color:rgba(255,247,244,.45);}
.footer-col h3{font-size:14px;font-weight:800;color:#FFF7F4;margin-bottom:16px;letter-spacing:.02em;}
.footer-col a{display:block;font-size:14px;line-height:1.6;padding:6px 0;color:rgba(255,247,244,.7);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--c-brand-2);text-underline-offset:4px;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;color:rgba(255,247,244,.45);}

/* 响应式 */
@media (max-width:1024px){
  .nav-links{gap:16px;}
  .nav-links a{font-size:13.5px;}
  .chan-badges{justify-content:flex-start;margin-top:28px;}
  .cta-card{flex-direction:column;align-items:flex-start;gap:28px;padding:40px 32px;}
  .cta-actions{flex:1 1 auto;width:100%;flex-direction:row;}
  .cta-actions .btn{width:auto;flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:56px 0;}
}
@media (max-width:900px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .step-row{grid-template-columns:1fr;}
  .dark-badges{grid-template-columns:1fr;}
  .chan-badges{flex-direction:row;}
}
@media (max-width:640px){
  .container{padding:0 18px;}
  .section{padding:44px 0;}
  .nav-wrap{height:56px;gap:12px;}
  .mobile-nav{inset:56px 0 0 0;}
  .chan-hero{padding:40px 0 44px;}
  .chan-title{font-size:clamp(34px,9vw,46px);}
  .chan-badges{width:100%;}
  .chan-badge{flex:1 1 calc(50% - 6px);min-width:0;padding:12px 14px;}
  .chan-badge b{font-size:20px;}
  .timeline{padding-left:26px;}
  .timeline::before{left:7px;}
  .tl-dot{left:-26px;width:16px;height:16px;border-width:3px;top:24px;}
  .tl-card{padding:18px 18px;}
  .tl-title{font-size:17px;}
  .cta-card{padding:32px 22px;border-radius:var(--r-md);}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .faq-q{padding:16px 18px;font-size:15px;}
  .faq-a p{padding:0 18px 18px;}
  .tag{font-size:13px;padding:7px 14px;}
  .tag--lg{font-size:14px;padding:9px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --c-brand:#F0436B;
  --c-brand-2:#FF8A3D;
  --c-accent:#FFB020;
  --grad-brand:linear-gradient(115deg,#F0436B 0%,#FF7A45 55%,#FFB020 100%);
  --c-ink:#17121B;
  --c-ink-2:#241B2A;
  --c-bg:#FFF7F4;
  --c-surface:#FFFFFF;
  --c-surface-2:#FDEDE7;
  --c-line:#F1DFD8;
  --c-text:#1E1720;
  --c-text-2:#6E6070;
  --c-muted:#9B8E93;
  --c-ok:#17A673;
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --r-pill:999px;
  --sh-1:0 10px 30px rgba(240,67,107,.10);
  --sh-2:0 18px 44px rgba(240,67,107,.18);
  --font-sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;color:var(--c-text);background:var(--c-bg);overflow-x:hidden;}
img{max-width:100%;height:auto;display:block;border-radius:var(--r-md);object-fit:cover;}
a{color:var(--c-brand);text-decoration:none;transition:color .2s;}
a:hover{color:var(--c-brand-2);}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 18px;}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:-.01em;color:var(--c-text);}
a:focus-visible,button:focus-visible,input:focus-visible,.accordion-title:focus-visible{outline:2px solid var(--c-brand);outline-offset:2px;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;width:100%;}
.grid-x{margin-left:0;margin-right:0;}
.grid-x>.cell{padding-left:12px;padding-right:12px;}
.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.08em;color:var(--c-brand);background:var(--c-surface-2);border-radius:var(--r-pill);padding:6px 14px;margin-bottom:14px;}
.sec-title{font-size:clamp(26px,3vw,38px);line-height:1.25;font-weight:900;letter-spacing:-.01em;margin-bottom:14px;}
.sec-desc{font-size:15px;line-height:1.85;color:var(--c-text-2);max-width:760px;margin-bottom:0;}
.section{padding:76px 0;}
.section--alt{background:var(--c-surface);}
.section--soft{background:var(--c-surface-2);}
.section--dark{background:var(--c-ink);color:#FFF7F4;}
.section--dark .sec-title{color:#FFF7F4;}
.section--dark .sec-desc{color:rgba(255,247,244,.72);}
.section-head{margin-bottom:38px;}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 28px;border-radius:var(--r-pill);font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;text-align:center;transition:transform .22s,box-shadow .22s,background .22s,color .22s,filter .22s;white-space:nowrap;}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(240,67,107,.26);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(0) scale(.98);}
.btn-ghost{border-color:rgba(255,247,244,.36);color:#FFF7F4;background:transparent;}
.btn-ghost:hover{background:rgba(255,255,255,.08);color:#fff;}
.btn-outline{border-color:var(--c-line);color:var(--c-text);background:var(--c-surface);}
.btn-outline:hover{background:var(--c-surface-2);color:var(--c-brand);}
.btn-sm{height:40px;padding:0 20px;font-size:14px;}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--c-brand);transition:gap .2s;}
.link-arrow:hover{gap:10px;color:var(--c-brand-2);}
/* 徽章 */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-cat{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill);background:var(--c-surface-2);color:var(--c-brand);}
.badge-data{display:inline-flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--c-line);border-radius:var(--r-md);padding:12px 18px;box-shadow:var(--sh-1);}
.badge-data b{font-size:22px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.badge-data span{font-size:12px;color:var(--c-muted);}
.badge-score{display:inline-flex;align-items:baseline;gap:2px;font-size:13px;font-weight:800;color:#8A5A00;background:#FFF6E2;border:1px solid #FFD98A;border-radius:var(--r-pill);padding:4px 12px;font-variant-numeric:tabular-nums;flex:0 0 auto;}
.badge-score i{font-style:normal;font-size:11px;font-weight:600;color:#B07C10;}
/* 站点头部 */
.site-header{position:sticky;top:0;z-index:60;background:var(--c-ink);border-bottom:1px solid rgba(255,255,255,.08);transition:box-shadow .25s;}
.site-header.is-scrolled{box-shadow:0 8px 24px rgba(23,18,27,.28);}
.nav-wrap{display:flex;align-items:center;gap:28px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--grad-brand);flex:0 0 auto;}
.brand-mark::before{content:"";position:absolute;left:7px;top:8px;width:7px;height:7px;border-radius:50%;background:#fff;}
.brand-mark::after{content:"";position:absolute;right:6px;top:14px;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.78);}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:16px;font-weight:800;color:#FFF7F4;letter-spacing:.01em;}
.brand-text em{font-style:normal;font-size:12px;font-weight:500;color:rgba(255,247,244,.55);}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:6px;}
.nav-links a{position:relative;display:block;font-size:14px;line-height:64px;color:rgba(255,247,244,.78);white-space:nowrap;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:14px;height:2px;border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:transform .25s;}
.nav-links a:hover{color:#fff;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-links a.is-active{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;font-weight:700;}
.nav-links a.is-active::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:transparent;color:#FFF7F4;font-size:14px;cursor:pointer;transition:background .2s,border-color .2s;}
.nav-search:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.32);}
.nav-toggle{display:none;width:40px;height:40px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:transparent;color:#FFF7F4;font-size:16px;cursor:pointer;transition:background .2s;}
.nav-toggle:hover{background:rgba(255,255,255,.08);}
.mobile-drawer{display:none;position:fixed;inset:56px 0 0 0;background:var(--c-ink);z-index:59;padding:16px 20px 32px;overflow-y:auto;}
.mobile-drawer.is-open{display:block;}
.mobile-drawer a{display:block;font-size:18px;line-height:56px;color:rgba(255,247,244,.82);border-bottom:1px solid rgba(255,255,255,.08);}
.mobile-drawer a.is-active{color:#FFB020;font-weight:700;}
.mobile-drawer .drawer-cta{margin-top:24px;border:0;height:48px;line-height:48px;text-align:center;color:#fff;background:var(--grad-brand);border-radius:var(--r-pill);font-size:15px;font-weight:700;display:block;}
/* 页头 */
.page-head{background:var(--c-surface);border-top:4px solid transparent;border-image:var(--grad-brand) 1;padding:44px 0 52px;position:relative;overflow:hidden;}
.page-head::after{content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(255,138,61,.20),rgba(255,176,32,0) 70%);pointer-events:none;}
.crumb{font-size:13px;color:var(--c-muted);margin-bottom:16px;}
.crumb a{color:var(--c-text-2);}
.crumb a:hover{color:var(--c-brand);}
.crumb span{color:var(--c-brand);font-weight:700;}
.page-head-grid{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap;}
.page-head h1{font-size:clamp(30px,4vw,48px);line-height:1.14;margin-bottom:14px;}
.page-head h1 mark{background:none;color:var(--c-brand);}
.page-head .lead{font-size:16px;color:var(--c-text-2);max-width:520px;margin:0;}
.head-badges{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;}
.head-badges .badge-data:nth-child(2){transform:translateY(-10px);}
.head-badges .badge-data:nth-child(3){transform:translateY(8px);}
/* 导览条 */
.toc-bar{position:sticky;top:64px;z-index:40;background:rgba(255,247,244,.96);border-bottom:1px solid var(--c-line);}
.toc-inner{display:flex;align-items:center;gap:10px;padding:12px 0;overflow-x:auto;scrollbar-width:none;}
.toc-inner::-webkit-scrollbar{display:none;}
.toc-inner .toc-label{font-size:12px;font-weight:800;color:var(--c-muted);white-space:nowrap;letter-spacing:.06em;}
.toc-inner a{flex:0 0 auto;font-size:14px;font-weight:700;color:var(--c-text-2);background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-pill);padding:7px 18px;transition:all .2s;}
.toc-inner a:hover{color:var(--c-brand);border-color:var(--c-brand);background:var(--c-surface-2);transform:translateY(-1px);}
/* 杂志交错卡 */
.mag-card{display:flex;align-items:stretch;gap:32px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s;}
.mag-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.mag-card + .mag-card{margin-top:24px;}
.mag-card.is-flip{flex-direction:row-reverse;}
.mag-figure{flex:0 0 42%;position:relative;border-radius:var(--r-md);overflow:hidden;background:var(--c-surface-2);min-height:240px;}
.mag-figure img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-md);}
.mag-figure .figure-tag{position:absolute;left:14px;top:14px;background:rgba(23,18,27,.72);color:#FFF7F4;font-size:12px;font-weight:700;border-radius:var(--r-pill);padding:5px 12px;}
.mag-body{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;}
.mag-body h3{font-size:20px;line-height:1.4;margin:12px 0 10px;}
.mag-body .conclusion{font-size:15px;color:var(--c-text-2);margin-bottom:14px;}
.point-list li{position:relative;padding-left:18px;font-size:14px;color:var(--c-text-2);line-height:1.9;}
.point-list li::before{content:"";position:absolute;left:0;top:.78em;width:6px;height:6px;border-radius:2px;background:var(--grad-brand);}
.rate-line{display:flex;align-items:center;gap:12px;margin-top:18px;}
.rate-track{position:relative;flex:1 1 auto;height:8px;border-radius:var(--r-pill);background:var(--c-surface-2);overflow:hidden;}
.rate-track i{position:absolute;left:0;top:0;bottom:0;border-radius:var(--r-pill);background:var(--grad-brand);}
.rate-line small{font-size:12px;color:var(--c-muted);white-space:nowrap;}
/* 对照卡 */
.compare-row{display:flex;align-items:center;gap:20px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:20px 24px;transition:background .2s,transform .2s,box-shadow .2s;}
.compare-row + .compare-row{margin-top:12px;}
.compare-row:hover{background:var(--c-surface-2);transform:translateY(-2px);box-shadow:var(--sh-1);}
.compare-row .dim{flex:0 0 170px;font-size:16px;font-weight:800;}
.compare-row .dim em{display:block;font-style:normal;font-size:12px;font-weight:600;color:var(--c-muted);margin-top:2px;}
.compare-row .dim-desc{flex:1 1 auto;font-size:14px;color:var(--c-text-2);line-height:1.8;}
.compare-row .dim-tip{flex:0 0 150px;text-align:right;font-size:13px;font-weight:700;color:var(--c-brand);}
/* 场景块 */
.scene-block{display:flex;align-items:center;gap:32px;}
.scene-block + .scene-block{margin-top:32px;}
.scene-block.is-flip{flex-direction:row-reverse;}
.scene-media{flex:0 0 50%;border-radius:var(--r-lg);overflow:hidden;background:var(--c-surface-2);border:1px solid var(--c-line);}
.scene-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.scene-copy{flex:1 1 auto;}
.scene-copy h3{font-size:22px;line-height:1.35;margin:10px 0 12px;}
.scene-copy p{font-size:15px;color:var(--c-text-2);}
.scene-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;}
.scene-tags span{font-size:12px;font-weight:700;color:var(--c-text-2);background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-pill);padding:5px 12px;}
/* 数据徽章带 */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);padding:22px;box-shadow:var(--sh-1);transition:transform .22s,box-shadow .22s;}
.stat-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.stat-card b{display:block;font-size:34px;font-weight:900;letter-spacing:-.02em;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;line-height:1.2;}
.stat-card span{display:block;font-size:14px;font-weight:700;margin-top:6px;}
.stat-card em{display:block;font-style:normal;font-size:12px;color:var(--c-muted);margin-top:4px;}
/* FAQ */
.accordion{border:0;background:transparent;margin:0;}
.accordion .accordion-item{border:1px solid var(--c-line)!important;border-radius:var(--r-md);background:var(--c-surface);margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);}
.accordion .accordion-title{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:16px;font-weight:700;color:var(--c-text);border:0!important;padding:17px 22px;line-height:1.6;background:var(--c-surface);transition:background .2s,color .2s;}
.accordion .accordion-title::before{display:none;}
.accordion .accordion-title::after{content:"+";float:none;position:static;margin:0;font-size:20px;font-weight:700;color:var(--c-brand);order:2;transition:transform .2s;line-height:1;}
.accordion .accordion-item.is-active .accordion-title{background:var(--c-surface-2);color:var(--c-brand);}
.accordion .accordion-item.is-active .accordion-title::after{content:"−";}
.accordion .accordion-title:hover{background:var(--c-surface-2);color:var(--c-brand);}
.accordion .accordion-content{padding:4px 22px 20px;font-size:15px;line-height:1.85;color:var(--c-text-2);border:0!important;background:var(--c-surface);}
/* 相关阅读 */
.reads-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.read-card{display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-1);transition:transform .25s,box-shadow .25s;}
.read-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.read-card .read-media{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#FDEDE7,#FFE1CE);}
.read-card .read-media img{width:100%;height:100%;object-fit:cover;border-radius:0;transition:transform .35s;}
.read-card:hover .read-media img{transform:scale(1.04);}
.read-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1 1 auto;}
.read-body h3{font-size:17px;line-height:1.5;margin:10px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.read-body h3 a{color:var(--c-text);}
.read-body h3 a:hover{color:var(--c-brand);}
.read-body .read-sum{font-size:13px;color:var(--c-text-2);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;}
.read-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:16px;font-size:12px;color:var(--c-muted);}
.read-meta i{color:var(--c-brand);}
.empty-state{text-align:center;background:var(--c-surface-2);border:1px dashed var(--c-line);border-radius:var(--r-md);padding:48px 24px;grid-column:1/-1;}
.empty-state i{font-size:44px;color:var(--c-brand);margin-bottom:12px;display:block;}
.empty-state p{margin:0;font-size:14px;color:var(--c-text-2);}
/* 收口 CTA */
.end-cta{background:var(--c-ink);color:#FFF7F4;padding:64px 0;}
.end-cta .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;background:var(--grad-brand);border-radius:var(--r-lg);padding:44px 48px;box-shadow:var(--sh-2);}
.end-cta h2{font-size:clamp(22px,2.6vw,30px);color:#fff;margin-bottom:8px;line-height:1.3;}
.end-cta p{margin:0;color:rgba(255,255,255,.92);font-size:15px;}
.end-cta .btn-white{background:#fff;color:var(--c-ink);}
.end-cta .btn-white:hover{color:var(--c-brand);transform:translateY(-1px);}
/* 页脚 */
.site-footer{background:var(--c-ink);color:rgba(255,247,244,.7);padding:64px 0 0;font-size:14px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .brand{margin-bottom:18px;}
.footer-brand p{font-size:13px;line-height:1.9;color:rgba(255,247,244,.66);margin:0 0 12px;max-width:360px;}
.footer-brand .footer-note{font-size:12px;color:rgba(255,247,244,.45);}
.footer-col h3{font-size:14px;color:#FFF7F4;margin-bottom:14px;font-weight:800;}
.footer-col a{display:block;font-size:14px;line-height:2.1;color:rgba(255,247,244,.7);}
.footer-col a:hover{color:#fff;text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:var(--c-brand-2);text-underline-offset:4px;}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding:20px 0;border-top:1px solid rgba(255,255,255,.10);font-size:12px;color:rgba(255,247,244,.45);}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
}
@media screen and (max-width:1024px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-actions .btn-primary{height:36px;padding:0 16px;font-size:13px;}
  .section{padding:56px 0;}
  .mag-card{flex-direction:column;gap:20px;}
  .mag-card.is-flip{flex-direction:column;}
  .mag-figure{flex:none;min-height:200px;aspect-ratio:16/10;}
  .scene-block,.scene-block.is-flip{flex-direction:column;gap:20px;}
  .scene-media{flex:none;width:100%;}
  .stat-band{grid-template-columns:repeat(2,1fr);}
  .reads-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .toc-bar{top:56px;}
}
@media screen and (max-width:640px){
  body{font-size:15px;}
  .container{padding:0 18px;}
  .nav-wrap{height:56px;gap:14px;}
  .brand-text strong{font-size:15px;}
  .brand-text em{display:none;}
  .section{padding:44px 0;}
  .page-head{padding:30px 0 38px;}
  .head-badges{justify-content:flex-start;}
  .head-badges .badge-data:nth-child(2),.head-badges .badge-data:nth-child(3){transform:none;}
  .compare-row{flex-wrap:wrap;gap:8px;padding:18px;}
  .compare-row .dim{flex:1 1 100%;}
  .compare-row .dim-desc{flex:1 1 100%;}
  .compare-row .dim-tip{flex:1 1 100%;text-align:left;}
  .stat-band{grid-template-columns:1fr 1fr;gap:12px;}
  .stat-card b{font-size:26px;}
  .reads-grid{grid-template-columns:1fr;}
  .end-cta .cta-inner{padding:30px 24px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .mag-card{padding:20px;}
}