/* roulang page: index */
:root{
  --brand:#E2566B;
  --brand-dark:#C23E52;
  --accent:#F2A25C;
  --accent-soft:#FDEBDD;
  --dark:#2A1D2E;
  --ink:#241A28;
  --ink-2:#5B4E60;
  --bg:#FBF7F3;
  --surface:#FFFFFF;
  --line:#EADFD6;
  --safe:#4E7C6B;
  --safe-soft:#E9F1ED;
  --r-s:8px;
  --r-m:14px;
  --r-l:18px;
  --r-xl:24px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(36,26,40,.06);
  --shadow-2:0 12px 32px rgba(36,26,40,.10);
  --sec:84px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4{letter-spacing:0;font-weight:700}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--white{background:var(--surface)}
.section--tint{background:#FDF3EC}
.section--dark{background:var(--dark);color:#F3ECEF}
.section-head{max-width:760px;margin-bottom:28px}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.section-kicker{display:inline-block;font-size:14px;font-weight:600;color:var(--brand);letter-spacing:.04em;margin-bottom:8px}
.section-title{font-size:clamp(23px,3vw,32px);line-height:1.3;font-weight:700}
.section-sub{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:700px}
.section--dark .section-sub{color:rgba(243,236,239,.72)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--pill);font-size:15px;font-weight:600;
  border:1.5px solid transparent;transition:background 180ms ease,color 180ms ease,border-color 180ms ease,transform 180ms ease,box-shadow 180ms ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(194,62,82,.24)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--accent-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-s);background:var(--accent-soft);color:var(--brand-dark);font-size:12px;font-weight:600;line-height:1.6}
.badge-safe{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-s);background:var(--safe-soft);color:var(--safe);font-size:12px;font-weight:600}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;
  transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease;
}
.card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--brand-dark);font-weight:600;font-size:15px;border-bottom:2px solid transparent;transition:border-color 180ms ease,color 180ms ease}
.link-more:hover{color:var(--brand);border-color:var(--brand)}
.empty{grid-column:1/-1;text-align:center;padding:56px 24px;border:1px dashed var(--line);border-radius:var(--r-m);background:var(--surface);color:var(--ink-2)}
.empty-icon{font-size:40px;line-height:1;margin-bottom:12px;color:var(--accent)}
.empty .btn{margin-top:18px}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:var(--dark);border-bottom:1px solid rgba(255,255,255,.10)}
.nav{display:flex;align-items:center;gap:32px;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{position:relative;flex:0 0 auto;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent))}
.brand-mark::before,.brand-mark::after{content:"";position:absolute;top:50%;width:15px;height:15px;border:2px solid #fff;border-radius:50%;transform:translateY(-50%)}
.brand-mark::before{left:6px}
.brand-mark::after{right:6px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.02em}
.brand-text small{font-size:11px;color:rgba(243,236,239,.6);letter-spacing:.16em;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px;margin-left:8px}
.nav-link{position:relative;color:rgba(242,236,239,.78);font-size:15px;padding:6px 0;transition:color 180ms ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform 180ms ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;margin-left:auto;border-radius:10px;border:1px solid rgba(255,255,255,.2)}
.nav-toggle span{display:block;width:20px;height:2px;margin:0 auto;background:#fff;border-radius:2px;transition:transform 200ms ease,opacity 200ms ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{
  position:fixed;left:0;right:0;top:68px;bottom:0;z-index:55;background:var(--dark);
  padding:32px 24px 48px;display:none;flex-direction:column;gap:4px;overflow-y:auto;
}
.mobile-drawer.is-open{display:flex}
.drawer-link{color:rgba(242,236,239,.86);font-size:20px;font-weight:600;padding:16px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-link.is-active{color:#fff}
.drawer-actions{margin-top:28px;display:flex;flex-direction:column;gap:12px}
body.no-scroll{overflow:hidden}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#FBF7F3 0%,#FDF2EA 100%);padding:64px 0 72px}
.hero::before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(226,86,107,.18);border-radius:50%;top:-220px;right:-160px;pointer-events:none}
.hero::after{content:"";position:absolute;width:300px;height:300px;border:1px solid rgba(242,162,92,.22);border-radius:50%;bottom:-160px;left:-120px;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--pill);background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--brand-dark)}
.hero-kicker i{width:6px;height:6px;border-radius:50%;background:var(--brand);display:block}
.hero h1{font-size:clamp(30px,4.4vw,44px);line-height:1.25;font-weight:700;margin:20px 0 18px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-lead{font-size:16.5px;line-height:1.85;color:var(--ink-2);max-width:600px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 30px}
.hero-points li{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--pill);background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink);box-shadow:var(--shadow-1)}
.hero-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);display:block}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-side{position:relative}
.hero-media{border-radius:var(--r-l);overflow:hidden;background:#F0E8E1;aspect-ratio:4/5;box-shadow:var(--shadow-2)}
.hero-media img{width:100%;height:100%;object-fit:cover}
.countdown{
  position:absolute;left:-22px;bottom:-26px;width:286px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-l);padding:20px;box-shadow:var(--shadow-2);
}
.countdown-title{font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:14px}
.countdown-row{display:flex;align-items:center;gap:16px}
.ring{position:relative;flex:0 0 auto;width:104px;height:104px;border-radius:50%;background:conic-gradient(var(--brand) 0 66%,#F1E5DC 66% 100%);display:grid;place-items:center}
.ring::after{content:"";position:absolute;inset:9px;background:#fff;border-radius:50%}
.ring-value{position:relative;z-index:1;text-align:center;line-height:1}
.ring-value b{display:block;font-size:32px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.ring-value span{display:block;font-size:11px;color:var(--ink-2);margin-top:4px;letter-spacing:.08em}
.countdown-nums{display:flex;gap:14px}
.countdown-nums div{text-align:center}
.countdown-nums b{display:block;font-size:22px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.countdown-nums span{display:block;font-size:11px;color:var(--ink-2)}
.countdown-note{margin-top:14px;font-size:12px;line-height:1.7;color:var(--ink-2);border-top:1px solid var(--line);padding-top:12px}

/* ============ 入口矩阵 ============ */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.entry-card{display:flex;flex-direction:column;gap:10px;padding:26px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}
.entry-card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.entry-icon{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--brand);display:grid;place-items:center;font-size:20px;font-weight:700}
.entry-card h3{font-size:17px;font-weight:600}
.entry-card p{font-size:14px;color:var(--ink-2);line-height:1.7}
.entry-card .go{font-size:13px;font-weight:600;color:var(--brand-dark);margin-top:auto}

/* ============ 最新动态 ============ */
.feed-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:32px;align-items:start}
.feed{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden}
.feed-item{display:flex;gap:18px;padding:22px 24px;border-bottom:1px solid var(--line);transition:background 180ms ease}
.feed-item:last-child{border-bottom:0}
.feed-item:hover{background:#FFFCFA}
.feed-index{flex:0 0 auto;font-size:26px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.2}
.feed-title{font-size:17px;font-weight:600;line-height:1.5}
.feed-title a:hover{color:var(--brand-dark)}
.feed-desc{font-size:14px;color:var(--ink-2);margin-top:6px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feed-meta{display:flex;align-items:center;gap:12px;margin-top:10px;font-size:13px;color:var(--ink-2)}
.side-note{background:var(--dark);color:#F3ECEF;border-radius:var(--r-m);padding:26px}
.side-note h3{font-size:17px;margin-bottom:16px}
.side-note li{position:relative;padding-left:18px;font-size:14px;line-height:1.8;color:rgba(243,236,239,.78);margin-bottom:10px}
.side-note li::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* ============ 标签云 ============ */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px}
.tag-pill{display:inline-flex;align-items:center;padding:10px 20px;border-radius:var(--pill);border:1px solid var(--line);background:#fff;font-size:14px;color:var(--ink);transition:background 180ms ease,border-color 180ms ease,color 180ms ease,transform 180ms ease}
.tag-pill:hover{background:var(--accent-soft);border-color:rgba(226,86,107,.34);color:var(--brand-dark);transform:translateY(-1px)}
.tag-pill b{font-weight:600;margin-right:6px;color:var(--brand);font-variant-numeric:tabular-nums}

/* ============ 顾虑列表 ============ */
.pain-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start}
.pain-list{border-top:1px solid var(--line)}
.pain-item{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.pain-num{flex:0 0 auto;font-size:30px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;line-height:1.1}
.pain-item h3{font-size:17px;font-weight:600;margin-bottom:6px}
.pain-item p{font-size:14.5px;color:var(--ink-2);line-height:1.75}

/* ============ 资讯卡片 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card--media{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card--media .media{display:block;aspect-ratio:16/10;background:#F0E8E1;overflow:hidden}
.card--media .media img{width:100%;height:100%;object-fit:cover;transition:transform 300ms ease}
.card--media:hover .media img{transform:scale(1.03)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-title{font-size:17px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a:hover{color:var(--brand-dark)}
.card-desc{font-size:14px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-2);margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.card-foot .read{color:var(--brand-dark);font-weight:600}

/* ============ 版本更新 ============ */
.update-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.update-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}
.update-card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.update-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.update-ver{font-size:14px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.update-card h3{font-size:17px;font-weight:600;margin-bottom:10px}
.update-card p{font-size:14px;color:var(--ink-2);line-height:1.75}
.update-card ul{margin-top:14px;border-top:1px solid var(--line);padding-top:14px}
.update-card li{font-size:13.5px;color:var(--ink-2);padding-left:16px;position:relative;line-height:1.8}
.update-card li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* ============ App 多端 ============ */
.app-split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.app-media{border-radius:var(--r-l);overflow:hidden;aspect-ratio:3/2;background:#F0E8E1}
.app-media img{width:100%;height:100%;object-fit:cover}
.app-list{margin-top:26px;display:grid;gap:16px}
.app-item{display:flex;gap:14px;padding:16px 18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);transition:border-color 180ms ease,box-shadow 180ms ease}
.app-item:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2)}
.app-item .dot{flex:0 0 auto;width:34px;height:34px;border-radius:10px;background:var(--accent-soft);color:var(--brand-dark);display:grid;place-items:center;font-weight:700;font-size:14px}
.app-item h3{font-size:16px;font-weight:600;margin-bottom:4px}
.app-item p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ============ 适用人群 ============ */
.crowd-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}
.crowd-hero{position:relative;border-radius:var(--r-l);overflow:hidden;min-height:420px;background:#F0E8E1;display:flex;align-items:flex-end}
.crowd-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.crowd-hero-body{position:relative;z-index:1;padding:28px;background:linear-gradient(180deg,rgba(42,29,46,0) 0%,rgba(42,29,46,.82) 100%);width:100%;color:#fff}
.crowd-hero-body h3{font-size:20px;margin-bottom:10px}
.crowd-hero-body p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.84)}
.crowd-side{display:grid;gap:24px}
.crowd-item{display:flex;gap:16px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}
.crowd-item:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.crowd-item .dot{flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:var(--accent-soft);color:var(--brand-dark);display:grid;place-items:center;font-weight:700}
.crowd-item h3{font-size:16.5px;font-weight:600;margin-bottom:6px}
.crowd-item p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ============ 安全体系 ============ */
.safe-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.safe-list{margin-top:26px;display:grid;gap:18px}
.safe-item{display:flex;gap:14px;align-items:flex-start}
.safe-shield{flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:var(--safe-soft);color:var(--safe);display:grid;place-items:center;font-size:14px;font-weight:700}
.safe-item h3{font-size:16px;font-weight:600;margin-bottom:4px}
.safe-item p{font-size:14px;color:var(--ink-2);line-height:1.75}
.safe-media{border-radius:var(--r-l);overflow:hidden;aspect-ratio:4/5;background:#F0E8E1}
.safe-media img{width:100%;height:100%;object-fit:cover}

/* ============ 用户口碑 ============ */
.voice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.voice-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}
.voice-card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.voice-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.avatar{width:48px;height:48px;border-radius:50%;background:var(--accent-soft);color:var(--brand-dark);display:grid;place-items:center;font-weight:700;font-size:16px;flex:0 0 auto}
.voice-name{font-size:15px;font-weight:600}
.voice-meta{font-size:13px;color:var(--ink-2)}
.voice-stars{color:var(--accent);font-size:14px;letter-spacing:2px;margin-bottom:8px}
.voice-text{font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ============ 数据指标 ============ */
.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.metric{border-top:2px solid var(--accent);padding-top:20px}
.metric b{display:block;font-size:40px;line-height:1.1;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums}
.metric span{display:block;font-size:15px;font-weight:600;margin-top:10px}
.metric p{font-size:13.5px;color:var(--ink-2);margin-top:6px;line-height:1.7}

/* ============ FAQ ============ */
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);transition:background 200ms ease}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 4px;cursor:pointer;font-size:17px;font-weight:600;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;flex:0 0 auto;width:22px;height:22px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--brand);border-radius:2px;transition:transform 220ms ease}
.faq-icon::before{left:5px;top:10px;width:12px;height:2px}
.faq-icon::after{left:10px;top:5px;width:2px;height:12px}
.faq-item[open]{background:#FFFCFA}
.faq-item[open] summary{color:var(--brand-dark)}
.faq-item[open] .faq-icon::after{transform:rotate(90deg) scaleY(0)}
.faq-answer{padding:0 4px 24px;font-size:15px;color:var(--ink-2);line-height:1.85;max-width:740px}

/* ============ 收口 CTA ============ */
.cta-band{position:relative;overflow:hidden;background:var(--accent-soft);border-radius:var(--r-xl);padding:48px;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);line-height:1.35}
.cta-band p{font-size:15px;color:var(--ink-2);margin-top:14px;max-width:560px;line-height:1.8}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.cta-visual{position:relative;border-radius:var(--r-l);overflow:hidden;aspect-ratio:3/4;background:#F0E8E1;box-shadow:var(--shadow-2)}
.cta-visual img{width:100%;height:100%;object-fit:cover}
.cta-visual .qr{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(255,255,255,.94);border-radius:12px;padding:12px 14px;font-size:12px;color:var(--ink-2);line-height:1.6;text-align:center}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(243,236,239,.76);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;max-width:300px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;font-size:13px;color:rgba(243,236,239,.8);transition:border-color 180ms ease,background 180ms ease,color 180ms ease}
.footer-social a:hover{border-color:var(--brand);background:rgba(226,86,107,.16);color:#fff}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:16px;font-weight:600}
.footer-col a,.footer-col p{display:block;font-size:14px;line-height:1.9;margin-bottom:8px;color:rgba(243,236,239,.72);transition:color 180ms ease}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0}
.footer-bottom .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:rgba(243,236,239,.56)}

/* ============ 响应式 ============ */
@media (max-width:1199px){
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid,.update-list{grid-template-columns:repeat(2,1fr)}
  .metric-strip{gap:24px}
}
@media (max-width:1023px){
  :root{--sec:64px}
  .nav-links,.nav-actions{display:none}
  .nav-toggle{display:flex}
  .hero{padding:44px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-media{aspect-ratio:16/11}
  .countdown{position:static;width:100%;margin-top:18px}
  .countdown-row{justify-content:flex-start}
  .feed-layout{grid-template-columns:1fr}
  .pain-layout{grid-template-columns:1fr;gap:32px}
  .app-split{grid-template-columns:1fr;gap:32px}
  .crowd-grid{grid-template-columns:1fr}
  .crowd-hero{min-height:320px}
  .safe-split{grid-template-columns:1fr;gap:32px}
  .safe-media{aspect-ratio:16/10}
  .cta-band{grid-template-columns:1fr;padding:36px}
  .cta-visual{max-width:320px;aspect-ratio:4/3}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:768px){
  .section-head--row{flex-direction:column;align-items:flex-start;gap:14px}
  .news-grid,.update-list,.voice-grid{grid-template-columns:1fr}
  .metric-strip{grid-template-columns:1fr;gap:20px}
  .entry-grid{grid-template-columns:1fr}
  .hero-points li{font-size:13px;padding:7px 13px}
  .section-title{font-size:clamp(21px,5vw,26px)}
  .faq-item summary{font-size:16px}
}
@media (max-width:520px){
  .container{padding:0 18px}
  :root{--sec:52px}
  .brand-text strong{font-size:15px}
  .hero h1{font-size:26px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .cta-actions{flex-direction:column;align-items:stretch}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;align-items:flex-start}
  .metric b{font-size:34px}
  .countdown-nums{gap:18px}
}

/* roulang page: article */
:root{
  --brand:#E2566B;
  --brand-dark:#C23E52;
  --accent:#F2A25C;
  --accent-soft:#FDEBDD;
  --dark:#2A1D2E;
  --ink:#241A28;
  --ink-2:#5B4E60;
  --bg:#FBF7F3;
  --surface:#FFFFFF;
  --line:#EADFD6;
  --safe:#4E7C6B;
  --safe-soft:#E9F1ED;
  --r-s:8px;
  --r-m:14px;
  --r-l:18px;
  --r-xl:24px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(36,26,40,.06);
  --shadow-2:0 12px 32px rgba(36,26,40,.10);
  --sec:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
input,textarea{font:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--white{background:var(--surface)}
.section--tint{background:#FDF3EC}
.section-head{max-width:760px;margin-bottom:28px}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.section-kicker{display:inline-block;font-size:14px;font-weight:600;color:var(--brand);letter-spacing:.04em;margin-bottom:8px}
.section-title{font-size:clamp(23px,3vw,32px);line-height:1.3;font-weight:700}
.section-sub{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:700px}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--brand-dark);white-space:nowrap}
.link-more:hover{color:var(--brand)}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--pill);font-size:15px;font-weight:600;
  border:1.5px solid transparent;
  transition:background 180ms ease,color 180ms ease,border-color 180ms ease,transform 180ms ease,box-shadow 180ms ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(194,62,82,.24)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--accent-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}

/* ===== 标签 / 徽章 ===== */
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-s);background:var(--accent-soft);color:var(--brand-dark);font-size:12px;font-weight:600;line-height:1.6}
.badge-safe{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-s);background:var(--safe-soft);color:var(--safe);font-size:12px;font-weight:600}

/* ===== 卡片 ===== */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;
  transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease;
}
.card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}

/* ===== 顶部导航 ===== */
.site-header{position:sticky;top:0;z-index:60;background:var(--dark);border-bottom:1px solid rgba(255,255,255,.10)}
.nav{display:flex;align-items:center;gap:32px;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{position:relative;flex:0 0 auto;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent))}
.brand-mark::before,.brand-mark::after{content:"";position:absolute;top:50%;width:15px;height:15px;border:2px solid #fff;border-radius:50%;transform:translateY(-50%)}
.brand-mark::before{left:6px}
.brand-mark::after{right:6px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.02em}
.brand-text small{font-size:11px;color:rgba(243,236,239,.6);letter-spacing:.16em;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px;margin-left:8px}
.nav-link{position:relative;color:rgba(242,236,239,.78);font-size:15px;padding:6px 0;transition:color 180ms ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform 180ms ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;margin-left:auto;border-radius:10px;border:1px solid rgba(255,255,255,.2)}
.nav-toggle span{display:block;width:20px;height:2px;margin:0 auto;background:#fff;border-radius:2px;transition:transform 200ms ease,opacity 200ms ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{
  position:fixed;left:0;right:0;top:68px;bottom:0;z-index:55;background:var(--dark);
  padding:32px 24px 48px;display:none;flex-direction:column;gap:4px;overflow-y:auto;
}
.mobile-drawer.is-open{display:flex}
.drawer-link{color:rgba(242,236,239,.86);font-size:20px;font-weight:600;padding:16px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-link.is-active{color:#fff}
.drawer-actions{margin-top:28px;display:flex;flex-direction:column;gap:12px}
body.no-scroll{overflow:hidden}

/* ===== 面包屑 ===== */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:22px}
.breadcrumb a{color:var(--ink-2);transition:color 180ms ease}
.breadcrumb a:hover{color:var(--brand-dark)}
.breadcrumb .sep{color:#C9B9AE}
.breadcrumb .current{color:var(--ink);font-weight:600}

/* ===== 文章头部 ===== */
.article-hero{position:relative;overflow:hidden;padding:36px 0 30px;background:linear-gradient(180deg,#FBF7F3 0%,#FDF2EA 100%)}
.article-hero::before{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(226,86,107,.16);border-radius:50%;top:-230px;right:-140px;pointer-events:none}
.article-head{position:relative;z-index:1;max-width:820px}
.article-head h1{font-size:clamp(26px,3.4vw,36px);line-height:1.3;font-weight:700;margin:14px 0 16px;color:var(--ink)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:14px;color:var(--ink-2)}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:#C9B9AE;flex:0 0 auto}

/* ===== 正文排版 ===== */
.article-body-wrap{padding:56px 0 40px}
.article-body{max-width:760px;margin:0 auto;font-size:17px;line-height:1.9;color:var(--ink);word-break:break-word}
.article-body > *:first-child{margin-top:0}
.article-body p{margin:0 0 18px}
.article-body h2{position:relative;font-size:clamp(21px,2.4vw,26px);line-height:1.4;font-weight:700;color:var(--ink);margin:40px 0 16px;padding-left:15px}
.article-body h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;background:var(--brand)}
.article-body h3{font-size:20px;font-weight:600;line-height:1.45;margin:28px 0 12px;color:var(--ink)}
.article-body h4{font-size:17px;font-weight:600;margin:22px 0 10px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:1.4em;line-height:1.8}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:8px}
.article-body blockquote{margin:24px 0;padding:20px;border-left:3px solid var(--brand);background:var(--accent-soft);border-radius:0 var(--r-s) var(--r-s) 0;color:var(--ink-2)}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body figure{margin:24px 0}
.article-body img{width:100%;border-radius:var(--r-m);margin:24px 0 8px}
.article-body figure img{margin-top:0}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px}
.article-body a{color:var(--brand-dark);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:var(--brand)}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0;display:block;overflow-x:auto;white-space:nowrap}
.article-body th,.article-body td{border-bottom:1px solid var(--line);padding:10px 14px;text-align:left}
.article-body th{font-weight:600;color:var(--ink);background:#FDF6F1}
.article-body code{background:#F4EDE7;color:#9C3247;padding:2px 6px;border-radius:6px;font-size:.92em}
.article-body pre{background:var(--dark);color:#F3ECEF;padding:18px 20px;border-radius:var(--r-m);overflow-x:auto;margin:24px 0;line-height:1.7}
.article-body pre code{background:none;padding:0;color:inherit}

/* ===== 空态 ===== */
.empty{max-width:560px;margin:0 auto;text-align:center;padding:48px 24px;background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-m)}
.empty-icon{width:48px;height:48px;margin:0 auto 16px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--brand-dark);font-size:20px;font-weight:700}
.empty p{font-size:15px;color:var(--ink-2);margin-bottom:18px}

/* ===== 要点小结卡 ===== */
.summary-card{max-width:760px;margin:8px auto 0;background:#FFFCFA;border:1px solid var(--line);border-radius:var(--r-m);padding:24px 26px}
.summary-card h2{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:14px}
.summary-card li{position:relative;padding-left:22px;font-size:15px;color:var(--ink-2);line-height:1.8;margin-bottom:8px}
.summary-card li:last-child{margin-bottom:0}
.summary-card li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:2px;background:var(--brand);opacity:.75}

/* ===== 相关推荐 ===== */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{display:flex;flex-direction:column;overflow:hidden;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease}
.related-card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.related-thumb{aspect-ratio:16/10;background:#F0E8E1;overflow:hidden}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-body h3{font-size:16px;font-weight:600;line-height:1.5;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-body p{font-size:14px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--ink-2);padding-top:6px}
.related-foot span:last-child{color:var(--brand-dark);font-weight:600}

/* ===== 上下篇 ===== */
.post-nav{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;background:var(--surface)}
.post-nav-item{padding:20px 24px;display:flex;flex-direction:column;gap:6px;transition:background 180ms ease}
a.post-nav-item:hover{background:#FDF6F1}
.post-nav-item + .post-nav-item{border-left:1px solid var(--line)}
.post-nav-label{font-size:13px;color:var(--ink-2)}
.post-nav-title{font-size:15px;font-weight:600;line-height:1.5;color:var(--ink)}
.post-nav-item.is-empty .post-nav-title{color:#B9A9A0;font-weight:400}

/* ===== 返回入口 ===== */
.back-row{display:flex;flex-wrap:wrap;align-items:center;gap:20px;justify-content:center;padding-top:8px}
.back-link{font-size:15px;font-weight:600;color:var(--brand-dark)}
.back-link:hover{color:var(--brand);text-decoration:underline;text-underline-offset:4px}

/* ===== 结尾 CTA ===== */
.cta-box{background:var(--accent-soft);border-radius:var(--r-xl);padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.cta-box h2{font-size:clamp(21px,2.6vw,26px);font-weight:700;line-height:1.4;color:var(--ink)}
.cta-box p{margin-top:8px;font-size:15px;color:var(--ink-2);max-width:560px}

/* ===== 页脚 ===== */
.site-footer{background:var(--dark);color:rgba(243,236,239,.78);padding:64px 0 0;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:40px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(243,236,239,.66);max-width:330px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.2);font-size:13px;color:rgba(243,236,239,.8);transition:background 180ms ease,color 180ms ease,border-color 180ms ease}
.footer-social a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.footer-col h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:14px}
.footer-col a{display:block;font-size:14px;color:rgba(243,236,239,.66);padding:6px 0;transition:color 180ms ease}
.footer-col a:hover{color:#fff}
.footer-col p{font-size:13px;line-height:1.75;color:rgba(243,236,239,.6);margin-bottom:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.footer-bottom p{font-size:13px;color:rgba(243,236,239,.5)}

/* ===== 响应式 ===== */
@media (max-width:1199px){
  .footer-grid{grid-template-columns:1.6fr 1fr 1fr;gap:32px}
  .footer-col:last-child{grid-column:1 / -1}
}
@media (max-width:1023px){
  :root{--sec:64px}
  .nav-links,.nav-actions{display:none}
  .nav-toggle{display:flex}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .footer-col:last-child{grid-column:auto}
}
@media (max-width:767px){
  :root{--sec:52px}
  .container{padding:0 18px}
  .article-body{font-size:16px;line-height:1.85}
  .article-hero{padding:28px 0 24px}
  .article-body-wrap{padding:40px 0 28px}
  .related-grid{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
  .post-nav-item + .post-nav-item{border-left:0;border-top:1px solid var(--line)}
  .cta-box{padding:28px 24px}
  .summary-card{padding:20px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom .container{flex-direction:column;align-items:flex-start;gap:8px}
}
@media (max-width:520px){
  .article-head h1{font-size:24px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .nav{gap:16px}
  .brand-text strong{font-size:15px}
  .back-row{flex-direction:column;align-items:stretch;text-align:center}
}

/* roulang page: category1 */
:root{
  --brand:#E2566B;
  --brand-dark:#C23E52;
  --accent:#F2A25C;
  --accent-soft:#FDEBDD;
  --dark:#2A1D2E;
  --ink:#241A28;
  --ink-2:#5B4E60;
  --bg:#FBF7F3;
  --surface:#FFFFFF;
  --line:#EADFD6;
  --safe:#4E7C6B;
  --safe-soft:#E9F1ED;
  --r-s:8px;
  --r-m:14px;
  --r-l:18px;
  --r-xl:24px;
  --pill:999px;
  --shadow-1:0 1px 2px rgba(36,26,40,.06);
  --shadow-2:0 12px 32px rgba(36,26,40,.10);
  --sec:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;border:0;background:none;cursor:pointer;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec) 0}
.section--white{background:var(--surface)}
.section--tint{background:#FDF3EC}
.section-head{max-width:760px;margin-bottom:28px}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.section-kicker{display:inline-block;font-size:14px;font-weight:600;color:var(--brand);letter-spacing:.04em;margin-bottom:8px}
.section-title{font-size:clamp(23px,3vw,32px);line-height:1.3;font-weight:700}
.section-sub{margin-top:14px;color:var(--ink-2);font-size:16px;max-width:700px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--pill);font-size:15px;font-weight:600;
  border:1.5px solid transparent;
  transition:background 180ms ease,color 180ms ease,border-color 180ms ease,transform 180ms ease,box-shadow 180ms ease;
  white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--brand-dark);transform:translateY(-1px);box-shadow:0 8px 20px rgba(194,62,82,.24)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--accent-soft);border-color:var(--brand);color:var(--brand-dark)}
.btn-ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--r-s);background:var(--accent-soft);color:var(--brand-dark);font-size:12px;font-weight:600;line-height:1.6}
.badge-safe{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-s);background:var(--safe-soft);color:var(--safe);font-size:12px;font-weight:600}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);padding:24px;
  transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease;
}
.card:hover{border-color:rgba(226,86,107,.32);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.link-more{font-size:14px;font-weight:600;color:var(--brand-dark);display:inline-flex;align-items:center;gap:6px;padding:6px 0}
.link-more::after{content:"→";transition:transform 180ms ease}
.link-more:hover::after{transform:translateX(3px)}

/* ============ 顶部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:var(--dark);border-bottom:1px solid rgba(255,255,255,.10)}
.nav{display:flex;align-items:center;gap:32px;height:68px}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{position:relative;flex:0 0 auto;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent))}
.brand-mark::before,.brand-mark::after{content:"";position:absolute;top:50%;width:15px;height:15px;border:2px solid #fff;border-radius:50%;transform:translateY(-50%)}
.brand-mark::before{left:6px}
.brand-mark::after{right:6px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:17px;font-weight:700;letter-spacing:.02em}
.brand-text small{font-size:11px;color:rgba(243,236,239,.6);letter-spacing:.16em;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:30px;margin-left:8px}
.nav-link{position:relative;color:rgba(242,236,239,.78);font-size:15px;padding:6px 0;transition:color 180ms ease}
.nav-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform 180ms ease}
.nav-link:hover{color:#fff}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:700}
.nav-link.is-active::after{transform:scaleX(1)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;margin-left:auto;border-radius:10px;border:1px solid rgba(255,255,255,.2)}
.nav-toggle span{display:block;width:20px;height:2px;margin:0 auto;background:#fff;border-radius:2px;transition:transform 200ms ease,opacity 200ms ease}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-drawer{
  position:fixed;left:0;right:0;top:68px;bottom:0;z-index:55;background:var(--dark);
  padding:32px 24px 48px;display:none;flex-direction:column;gap:4px;overflow-y:auto;
}
.mobile-drawer.is-open{display:flex}
.drawer-link{color:rgba(242,236,239,.86);font-size:20px;font-weight:600;padding:16px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
.drawer-link.is-active{color:#fff}
.drawer-actions{margin-top:28px;display:flex;flex-direction:column;gap:12px}
body.no-scroll{overflow:hidden}

/* ============ 分类页头 ============ */
.page-head{
  background:linear-gradient(180deg,#FBF7F3 0%,#FDF2EA 100%);
  border-bottom:1px solid var(--line);
  padding:26px 0 38px;
}
.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);margin-bottom:18px}
.breadcrumb a{color:var(--ink-2);transition:color 180ms ease}
.breadcrumb a:hover{color:var(--brand-dark)}
.breadcrumb .sep{color:#C9B9AE}
.breadcrumb .current{color:var(--ink);font-weight:600}
.page-head-grid{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap}
.page-head-main{max-width:720px}
.page-head h1{font-size:clamp(26px,3.4vw,38px);line-height:1.3;font-weight:700;letter-spacing:0}
.page-lead{margin-top:14px;font-size:16px;color:var(--ink-2);max-width:660px}
.page-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.mini-pill{
  display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--pill);
  background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink-2);box-shadow:var(--shadow-1);
}
.mini-pill strong{color:var(--brand-dark);font-size:14px;font-variant-numeric:tabular-nums}
.page-head-side{display:flex;flex-direction:column;gap:10px;min-width:210px}
.side-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-m);padding:16px 18px;box-shadow:var(--shadow-1);
}
.side-card span{display:block;font-size:12px;color:var(--ink-2);letter-spacing:.04em}
.side-card strong{display:block;font-size:22px;font-weight:700;color:var(--brand-dark);font-variant-numeric:tabular-nums;line-height:1.3;margin-top:2px}

/* ============ 筛选条 ============ */
.filter-bar{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:68px;z-index:40}
.filter-inner{display:flex;align-items:center;gap:10px;padding:14px 0;overflow-x:auto;scrollbar-width:none}
.filter-inner::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;padding:7px 16px;border-radius:var(--pill);
  background:#fff;border:1px solid var(--line);font-size:14px;color:var(--ink-2);white-space:nowrap;
  transition:background 180ms ease,color 180ms ease,border-color 180ms ease;
}
.chip:hover{border-color:rgba(226,86,107,.5);color:var(--brand-dark)}
.chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.filter-sort{margin-left:auto;display:flex;align-items:center;gap:16px;font-size:13px;color:var(--ink-2);white-space:nowrap;padding-left:16px}
.filter-sort span{transition:color 180ms ease}
.filter-sort span:hover{color:var(--brand-dark)}
.filter-sort .on{color:var(--brand-dark);font-weight:700}

/* ============ 列表卡片 ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{padding:0;overflow:hidden;display:flex;flex-direction:column;border-radius:var(--r-m)}
.post-thumb{aspect-ratio:16/10;background:#F0E8E1;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body .tag{align-self:flex-start}
.post-body h3{
  font-size:18px;line-height:1.45;font-weight:600;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{
  font-size:14px;line-height:1.7;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.post-meta .read{color:var(--brand-dark);font-weight:600}
.list-foot{display:flex;justify-content:center;margin-top:40px}
.empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:56px 24px;border:1px dashed var(--line);border-radius:var(--r-m);background:#FFFCFA;
}
.empty .empty-icon{
  width:48px;height:48px;border-radius:50%;border:2px solid rgba(226,86,107,.35);
  display:flex;align-items:center;justify-content:center;color:var(--brand);font-weight:700;font-size:20px;margin-bottom:14px;
}
.empty p{color:var(--ink-2);font-size:15px}

/* ============ 分类说明 ============ */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:start}
.about-text p{color:var(--ink-2);margin-top:16px;max-width:640px}
.about-list{margin-top:24px;display:flex;flex-direction:column;gap:0}
.about-item{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.about-item:last-child{border-bottom:1px solid var(--line)}
.about-num{flex:0 0 auto;font-size:15px;font-weight:700;color:var(--brand);font-variant-numeric:tabular-nums;padding-top:2px}
.about-item h3{font-size:17px;font-weight:600;line-height:1.5}
.about-item p{margin-top:4px;font-size:14px;color:var(--ink-2)}
.about-figure{border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-1);border:1px solid var(--line);background:#F0E8E1}
.about-figure img{width:100%;aspect-ratio:4/5;object-fit:cover}
.about-caption{font-size:13px;color:var(--ink-2);margin-top:10px;line-height:1.7}

/* ============ 精选专题 ============ */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature-card{display:flex;gap:16px;align-items:flex-start;padding:18px}
.feature-thumb{flex:0 0 84px;width:84px;height:84px;border-radius:var(--r-s);overflow:hidden;background:#F0E8E1}
.feature-thumb img{width:100%;height:100%;object-fit:cover}
.feature-body h3{font-size:16px;line-height:1.45;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.feature-body p{margin-top:6px;font-size:13px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ============ 指标条 ============ */
.metrics-band{background:#FDF3EC;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0}
.metrics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.metric-value{font-size:clamp(30px,4vw,44px);font-weight:700;line-height:1.1;color:var(--accent);font-variant-numeric:tabular-nums}
.metric-label{font-size:16px;font-weight:600;margin-top:8px}
.metric-note{font-size:13px;color:var(--ink-2);margin-top:4px}
.metrics-foot{font-size:12px;color:var(--ink-2);margin-top:26px;padding-top:16px;border-top:1px solid var(--line)}

/* ============ FAQ ============ */
.faq{max-width:820px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 4px;font-size:17px;font-weight:600;line-height:1.6;cursor:pointer;list-style:none;
  transition:color 180ms ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-dark)}
.faq-icon{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--brand);
  transition:transform 220ms ease,border-color 180ms ease;
}
.faq-item[open] summary{color:var(--brand-dark)}
.faq-item[open] .faq-icon{transform:rotate(45deg);border-color:rgba(226,86,107,.5)}
.faq-answer{padding:0 4px 22px;font-size:15px;color:var(--ink-2);line-height:1.8;max-width:720px}

/* ============ 频道入口 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.channel-chip{
  display:flex;flex-direction:column;gap:6px;padding:18px 20px;background:#fff;
  border:1px solid var(--line);border-radius:var(--r-m);
  transition:border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease;
}
.channel-chip:hover{border-color:rgba(226,86,107,.35);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.channel-chip strong{font-size:16px;font-weight:600}
.channel-chip span{font-size:13px;color:var(--ink-2)}
.channel-chip.is-current{background:var(--accent-soft);border-color:rgba(226,86,107,.3)}
.channel-chip.is-current span{color:var(--brand-dark)}

/* ============ 结尾 CTA ============ */
.cta-band{
  background:var(--accent-soft);border-radius:var(--r-xl);
  padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band h2{font-size:clamp(21px,2.6vw,28px);line-height:1.35;font-weight:700;max-width:560px}
.cta-band p{margin-top:10px;font-size:15px;color:var(--ink-2);max-width:520px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:rgba(243,236,239,.78);padding:64px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand p{font-size:14px;line-height:1.8;margin-top:16px;color:rgba(243,236,239,.66);max-width:320px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{
  width:36px;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;font-size:13px;color:#F3ECEF;
  transition:background 180ms ease,border-color 180ms ease;
}
.footer-social a:hover{background:var(--brand);border-color:var(--brand)}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;font-size:14px;padding:6px 0;color:rgba(243,236,239,.72);transition:color 180ms ease}
.footer-col a:hover{color:#fff}
.footer-col p{font-size:13px;line-height:1.8;color:rgba(243,236,239,.62);margin-bottom:8px}
.footer-bottom{margin-top:48px;border-top:1px solid rgba(255,255,255,.1);padding:18px 0}
.footer-bottom .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:rgba(243,236,239,.55)}

/* ============ 断点 ============ */
@media (max-width:1199px){
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px}
}
@media (max-width:1023px){
  :root{--sec:64px}
  .nav-links,.nav-actions{display:none}
  .nav-toggle{display:flex}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .about-figure img{aspect-ratio:16/10}
  .metrics-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .page-head-side{flex-direction:row;flex-wrap:wrap;min-width:0;width:100%}
  .side-card{flex:1 1 160px}
  .filter-sort{display:none}
}
@media (max-width:767px){
  :root{--sec:52px}
  .container{padding:0 18px}
  .post-grid,.feature-grid,.channel-grid{grid-template-columns:1fr}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:12px}
  .metrics-grid{grid-template-columns:1fr;gap:22px}
  .metrics-band{padding:34px 0}
  .cta-band{padding:28px;flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-brand{grid-column:1 / -1}
  .page-head{padding:20px 0 30px}
  .feature-card{align-items:center}
}
@media (max-width:520px){
  body{font-size:15px}
  .brand-text strong{font-size:16px}
  .page-head h1{font-size:25px}
  .post-body{padding:18px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom .container{flex-direction:column;align-items:flex-start;gap:6px}
  .btn{width:100%}
  .btn-sm{width:auto}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .channel-chip{padding:16px}
}