/* roulang page: index */
:root{
  --brand-500:#F2486B; --brand-600:#D92F55; --brand-300:#FF8FA3;
  --accent-500:#FF9A62; --accent-ink:#2B1B3D;
  --mint-500:#2FD3B5;
  --bg-page:#FFF7F3; --bg-soft:#FDEDE6; --bg-card:#FFFFFF;
  --ink-900:#241A2B; --ink-600:#6B5F73; --ink-400:#9C909F;
  --line:#F1DED6;
  --grad-brand:linear-gradient(120deg,#FF9A62 0%,#F2486B 48%,#B03BE0 100%);
  --r-lg:24px; --r-md:18px; --r-sm:14px;
  --shadow-1:0 1px 2px rgba(36,26,43,.04);
  --shadow-2:0 10px 28px -12px rgba(242,72,107,.18);
  --shadow-3:0 24px 60px -32px rgba(43,27,61,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg-page);color:var(--ink-600);
  font-size:16px;line-height:1.85;letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease-out}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(242,72,107,.35);border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 40px}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ============ 促销条 ============ */
.promo-bar{background:var(--accent-ink);color:#fff;font-size:13px;line-height:1.6}
.promo-inner{display:flex;align-items:center;gap:20px;min-height:38px;padding-top:2px;padding-bottom:2px}
.promo-marquee{flex:1 1 auto;overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.promo-track{display:flex;gap:48px;white-space:nowrap;width:max-content;animation:marquee 26s linear infinite}
.promo-track span{opacity:.92}
.promo-marquee:hover .promo-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.promo-links{display:none;gap:18px;flex:0 0 auto;font-size:13px;color:rgba(255,255,255,.85)}
.promo-links a:hover{color:#fff}
.promo-mobile-cta{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.3)}
@media(min-width:1024px){
  .promo-links{display:flex}
  .promo-mobile-cta{display:none}
}

/* ============ 导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 24px -22px rgba(43,27,61,.6)}
.nav-main{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:rgba(242,72,107,.08);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.2px}
.brand-text small{font-size:11.5px;color:var(--ink-400);margin-top:2px;letter-spacing:.2px}
.nav-links{display:none;align-items:center;gap:26px;flex:1 1 auto;margin-left:8px}
.nav-links a{position:relative;font-size:15px;font-weight:600;color:var(--ink-600);padding:8px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%) scaleX(0);width:24px;height:3px;border-radius:3px;background:var(--brand-500);transition:transform .22s ease-out}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a.active{color:var(--brand-500)}
.nav-tools{display:none;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.nav-search{display:flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid transparent;border-radius:999px;padding:6px 6px 6px 16px;transition:border-color .2s ease-out,background .2s ease-out}
.nav-search:focus-within{border-color:var(--brand-300);background:#fff}
.nav-search input{border:0;background:transparent;font-size:13.5px;color:var(--ink-900);width:150px;outline:none}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search button{width:32px;height:32px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.nav-search button:hover{background:var(--brand-600)}
.icon-btn{position:relative;width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink-600);transition:background .2s ease-out,color .2s ease-out}
.icon-btn:hover{background:#FBE2D9;color:var(--brand-600)}
.dot{position:absolute;top:4px;right:2px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--brand-500);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center}
.btn-nav-cta{display:none;padding:11px 22px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;box-shadow:var(--shadow-2);transition:transform .2s ease-out,box-shadow .2s ease-out}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 34px -14px rgba(242,72,107,.5)}
.mobile-bar{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{width:42px;height:42px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-tools{display:flex}
  .btn-nav-cta{display:inline-flex}
  .mobile-bar{display:none}
}

/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(43,27,61,.45);opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:100;transform:translateX(100%);transition:transform .28s ease-out;display:flex;flex-direction:column;padding:20px;overflow-y:auto;border-radius:24px 0 0 24px}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
.drawer-search{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border-radius:999px;padding:6px 6px 6px 16px;margin-bottom:18px}
.drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900)}
.drawer-search button{width:34px;height:34px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer-nav a{padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--ink-900)}
.drawer-nav a.active{background:var(--bg-soft);color:var(--brand-600)}
.drawer-nav a:hover{background:var(--bg-soft)}
.drawer-cta{display:block;text-align:center;padding:13px;border-radius:999px;background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-2)}
.drawer-note{margin-top:14px;font-size:12.5px;color:var(--ink-400);line-height:1.7}

/* ============ 通用组件 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;border:1px solid transparent;transition:transform .22s ease-out,box-shadow .22s ease-out,background .22s ease-out,color .22s ease-out}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 38px -16px rgba(242,72,107,.55)}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink-900);box-shadow:var(--shadow-1)}
.btn-outline:hover{background:var(--bg-soft);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.24)}
.btn-block{width:100%}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;line-height:1.6}
.badge-brand{background:rgba(242,72,107,.09);color:var(--brand-600)}
.badge-mint{background:rgba(47,211,181,.12);color:#12836F}
.badge-plain{background:rgba(43,27,61,.06);color:var(--ink-600)}
.badge-dot::before{content:"";width:6px;height:6px;border-radius:999px;background:currentColor;display:inline-block}
.chip{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:var(--bg-soft);color:var(--ink-600);font-size:12px;font-weight:600}
.section{padding:56px 0}
@media(min-width:768px){.section{padding:80px 0}}
@media(min-width:1280px){.section{padding:96px 0}}
.section-soft{background:var(--bg-soft)}
.section-dark{background:var(--accent-ink);color:rgba(255,255,255,.76)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:34px}
.sec-title{position:relative;padding-left:16px;font-size:clamp(22px,2.6vw,32px);line-height:1.28;font-weight:800;color:var(--ink-900);letter-spacing:-.4px}
.sec-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:6px;border-radius:4px;background:var(--grad-brand)}
.section-dark .sec-title{color:#fff}
.sec-desc{margin-top:10px;padding-left:16px;font-size:14.5px;color:var(--ink-400);max-width:760px}
.section-dark .sec-desc{color:rgba(255,255,255,.62)}
.sec-more{font-size:14px;font-weight:700;color:var(--brand-600);display:inline-flex;align-items:center;gap:6px}
.sec-more:hover{color:var(--brand-500);gap:10px}
.card{background:var(--bg-card);border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out,border-color .24s ease-out}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),var(--shadow-3);border-color:#F7DCD2}
.card-pad{padding:24px}
.grid{display:grid;gap:18px}
@media(min-width:640px){.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:1280px){.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}}
.icon-blob{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:rgba(242,72,107,.09);color:var(--brand-600);flex:0 0 auto}

/* ============ Hero ============ */
.hero{position:relative;overflow:hidden;background:var(--bg-page);padding:48px 0 56px}
@media(min-width:768px){.hero{padding:64px 0 76px}}
@media(min-width:1280px){.hero{padding:80px 0 92px}}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.14}
.hero-glow{position:absolute;top:-180px;right:-140px;width:620px;height:620px;border-radius:50%;background:var(--grad-brand);filter:blur(90px);opacity:.3;z-index:0}
.hero-glow2{position:absolute;bottom:-220px;left:-160px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,#FF9A62,rgba(255,154,98,0));filter:blur(80px);opacity:.28;z-index:0}
.hero-grid{position:relative;z-index:1;display:grid;gap:38px;align-items:start}
@media(min-width:1024px){.hero-grid{grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}}
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:700;color:var(--brand-600);box-shadow:var(--shadow-1)}
.hero h1{margin-top:18px;font-size:clamp(28px,4vw,48px);line-height:1.16;font-weight:800;color:var(--ink-900);letter-spacing:-.8px}
.hero h1 em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:14px;font-size:16.5px;font-weight:600;color:var(--accent-ink)}
.hero-lead{margin-top:14px;font-size:15px;line-height:1.9;color:var(--ink-600);max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-trust{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px}
.hero-trust li{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink-600)}
.hero-trust svg{color:var(--mint-500)}

/* 数据看板 */
.hero-board{position:relative;background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-3);padding:24px}
@media(min-width:768px){.hero-board{padding:28px}}
.board-flag{position:absolute;top:-13px;right:20px;padding:6px 16px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:12.5px;font-weight:700;box-shadow:var(--shadow-2)}
.board-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.board-head h2{font-size:15.5px;font-weight:800;color:var(--ink-900);letter-spacing:0}
.board-live{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#12836F;background:rgba(47,211,181,.12);padding:4px 10px;border-radius:999px}
.board-live i{width:7px;height:7px;border-radius:50%;background:var(--mint-500);display:inline-block;animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}
.metric-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:4px 10px;padding:13px 0;border-bottom:1px dashed var(--line)}
.metric-row:last-of-type{border-bottom:0}
.metric-row span.m-label{font-size:13.5px;color:var(--ink-400);font-weight:600}
.metric-row strong.m-value{grid-row:2;font-size:30px;font-weight:800;color:var(--ink-900);line-height:1.15;letter-spacing:-1px}
.metric-row strong.m-value small{font-size:13px;font-weight:700;color:var(--ink-400);margin-left:4px;letter-spacing:0}
.metric-row .m-badge{grid-row:1;grid-column:2;justify-self:end}
.bar{grid-column:1 / -1;height:6px;border-radius:999px;background:var(--bg-soft);overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;border-radius:999px;background:var(--grad-brand)}
.board-img{margin-top:18px;border-radius:var(--r-md);overflow:hidden;position:relative}
.board-img img{width:100%;height:132px;object-fit:cover}
.board-img figcaption{position:absolute;left:12px;bottom:10px;background:rgba(43,27,61,.62);color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px)}

/* 指标带 */
.metrics-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(220px,1fr);gap:14px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
@media(min-width:1024px){.metrics-strip{grid-auto-flow:row;grid-template-columns:repeat(5,minmax(0,1fr));overflow:visible}}
.metric-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px;box-shadow:var(--shadow-1);display:flex;gap:12px;align-items:flex-start}
.metric-card .icon-blob{width:40px;height:40px;border-radius:13px}
.metric-card b{display:block;font-size:26px;font-weight:800;color:var(--ink-900);line-height:1.2;letter-spacing:-.6px}
.metric-card span{font-size:12.5px;color:var(--ink-400);font-weight:600}

/* 服务矩阵 */
.feature-card{display:flex;flex-direction:column;gap:12px;padding:24px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),var(--shadow-3)}
.feature-card h3{font-size:19px;font-weight:800;color:var(--ink-900);letter-spacing:-.2px}
.feature-card p{font-size:14px;line-height:1.85;color:var(--ink-600)}
.feature-foot{margin-top:auto;display:flex;flex-wrap:wrap;gap:8px}

/* 对比卡 */
.compare-grid{display:grid;gap:20px}
@media(min-width:900px){.compare-grid{grid-template-columns:1fr 1fr}}
.compare-card{position:relative;border-radius:var(--r-lg);padding:26px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-1)}
.compare-card.pro{border:1.5px solid transparent;background:linear-gradient(#fff,#fff) padding-box,var(--grad-brand) border-box;box-shadow:var(--shadow-2),var(--shadow-3)}
.compare-flag{position:absolute;top:-13px;right:22px;background:var(--grad-brand);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px}
.compare-card h3{font-size:20px;font-weight:800;color:var(--ink-900);margin-bottom:6px}
.compare-price{display:flex;align-items:baseline;gap:8px;margin-bottom:18px}
.compare-price b{font-size:34px;font-weight:800;color:var(--brand-600);letter-spacing:-1px}
.compare-price span{font-size:13px;color:var(--ink-400)}
.compare-list li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink-600)}
.compare-list li:last-child{border-bottom:0}
.compare-list .ok{color:var(--mint-500);flex:0 0 auto;margin-top:3px}
.compare-list .no{color:#D9C9C2;flex:0 0 auto;margin-top:3px}

/* 场景卡 */
.scene-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),var(--shadow-3)}
.scene-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#FFE3D6,#FFD3DD 55%,#EFD9FF)}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.scene-card:hover .scene-thumb img{transform:scale(1.04)}
.scene-thumb .tag-top{position:absolute;top:10px;left:10px;background:rgba(255,255,255,.92);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:700;color:var(--brand-600)}
.scene-body{padding:16px 18px 20px}
.scene-body h3{font-size:16.5px;font-weight:800;color:var(--ink-900);margin-bottom:6px}
.scene-body p{font-size:13.5px;line-height:1.8;color:var(--ink-600)}
.scene-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:var(--ink-400);font-weight:600}

/* 论坛帖 */
.post-card{padding:22px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:10px;transition:transform .24s ease-out,box-shadow .24s ease-out}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),var(--shadow-3)}
.post-card h3{font-size:16.5px;font-weight:800;color:var(--ink-900);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-card p{font-size:13.5px;line-height:1.8;color:var(--ink-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-foot{display:flex;align-items:center;gap:10px;margin-top:auto;font-size:12.5px;color:var(--ink-400)}
.avatar{width:30px;height:30px;border-radius:999px;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800;flex:0 0 auto}

/* 时间轴 */
.timeline{position:relative;display:grid;gap:22px}
@media(min-width:900px){.timeline{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}}
.timeline::before{content:"";position:absolute;left:14px;top:8px;bottom:8px;width:0;border-left:2px dashed #F0C9C0}
@media(min-width:900px){.timeline::before{left:8px;right:8px;top:15px;bottom:auto;width:auto;height:0;border-left:0;border-top:2px dashed #F0C9C0}}
.tl-item{position:relative;padding-left:40px}
@media(min-width:900px){.tl-item{padding-left:0;padding-top:44px}}
.tl-dot{position:absolute;left:6px;top:6px;width:18px;height:18px;border-radius:50%;background:var(--grad-brand);box-shadow:0 0 0 6px rgba(242,72,107,.1)}
@media(min-width:900px){.tl-dot{left:4px;top:6px}}
.tl-item h3{font-size:15.5px;font-weight:800;color:var(--ink-900);margin-bottom:4px}
.tl-item p{font-size:13.5px;line-height:1.8;color:var(--ink-600)}

/* 资讯列表 */
.news-wrap{display:grid;gap:22px}
@media(min-width:1024px){.news-wrap{grid-template-columns:minmax(0,1fr) 300px;align-items:start}}
.news-list{display:grid;gap:14px}
.news-card{display:flex;gap:16px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#F7DCD2}
.news-thumb{width:172px;flex:0 0 172px;aspect-ratio:16/10;border-radius:var(--r-sm);overflow:hidden;background:linear-gradient(135deg,#FFE3D6,#FFD3DD 55%,#EFD9FF)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{display:flex;flex-direction:column;gap:6px;min-width:0}
.news-body h3{font-size:16px;font-weight:800;color:var(--ink-900);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body p{font-size:13.5px;line-height:1.8;color:var(--ink-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--ink-400);margin-top:auto;padding-top:6px}
.news-empty{background:var(--bg-soft);border:1px dashed #F0C9C0;border-radius:var(--r-md);padding:34px 22px;text-align:center;color:var(--ink-400);font-size:14px}
@media(max-width:640px){
  .news-card{flex-direction:column}
  .news-thumb{width:100%;flex:0 0 auto}
}
.news-side{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-1)}
.news-side h3{font-size:15.5px;font-weight:800;color:var(--ink-900);margin-bottom:12px}
.news-side ul{display:grid;gap:12px}
.news-side li{font-size:13.5px;line-height:1.75;color:var(--ink-600);padding-left:14px;position:relative}
.news-side li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--brand-300)}
.news-side .side-note{margin-top:16px;font-size:12.5px;color:var(--ink-400);line-height:1.7;border-top:1px dashed var(--line);padding-top:14px}

/* 平台保障 */
.dark-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-md);padding:22px;transition:background .22s ease-out,transform .22s ease-out}
.dark-card:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.dark-card h3{color:#fff;font-size:16.5px;font-weight:800;margin:12px 0 6px}
.dark-card p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.7)}
.dark-card .icon-blob{background:rgba(255,255,255,.12);color:#fff}
.safe-strip{margin-top:24px;padding:14px 20px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);font-size:12.5px;color:rgba(255,255,255,.66);text-align:center}

/* 快问快答 */
.qa-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-1)}
.qa-card b{display:block;font-size:15px;font-weight:800;color:var(--ink-900);margin-bottom:6px;line-height:1.6}
.qa-card p{font-size:13.5px;line-height:1.85;color:var(--ink-600)}

/* 口碑 */
.rate-panel{display:flex;flex-wrap:wrap;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-1);margin-bottom:22px}
.rate-score{font-size:42px;font-weight:800;color:var(--ink-900);letter-spacing:-2px;line-height:1}
.stars{display:inline-flex;gap:3px;color:#FFB020}
.rate-meta{font-size:13px;color:var(--ink-400)}
.review-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:10px}
.review-top{display:flex;align-items:center;gap:10px}
.review-top strong{font-size:14.5px;color:var(--ink-900);font-weight:800}
.review-top small{display:block;font-size:12px;color:var(--ink-400);font-weight:600}
.review-card p{font-size:13.5px;line-height:1.85;color:var(--ink-600)}
.review-flag{position:absolute;top:16px;right:16px}

/* 专题 */
.topic-card{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),var(--shadow-3)}
.topic-thumb{aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#FFE3D6,#FFD3DD 55%,#EFD9FF)}
.topic-thumb img{width:100%;height:100%;object-fit:cover}
.topic-corner{position:absolute;top:12px;right:12px;background:var(--grad-brand);color:#fff;font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:999px;box-shadow:var(--shadow-2)}
.topic-body{padding:16px 18px 20px}
.topic-body h3{font-size:16px;font-weight:800;color:var(--ink-900);line-height:1.5;margin-bottom:6px}
.topic-body p{font-size:13.5px;line-height:1.8;color:var(--ink-600)}
.topic-body .topic-count{display:inline-block;margin-top:10px;font-size:12px;font-weight:700;color:var(--brand-600)}

/* FAQ */
.faq-wrap{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);overflow:hidden;transition:border-color .22s ease-out}
.faq-item[open]{border-color:#F6C9D2}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 20px;font-size:15px;font-weight:700;color:var(--ink-900);position:relative}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:4px;border-radius:3px;background:var(--grad-brand);opacity:0;transition:opacity .2s ease-out}
.faq-item[open] summary::before{opacity:1}
.faq-item summary svg{flex:0 0 auto;color:var(--ink-400);transition:transform .25s ease-out}
.faq-item[open] summary svg{transform:rotate(180deg);color:var(--brand-500)}
.faq-body{padding:0 20px 20px;font-size:14.5px;line-height:1.9;color:var(--ink-600)}

/* 转化表单 */
.join-card{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--grad-brand);padding:32px 24px;color:#fff;box-shadow:var(--shadow-3)}
@media(min-width:768px){.join-card{padding:44px 40px}}
.join-card::after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.14);top:-180px;right:-120px;filter:blur(6px);pointer-events:none}
.join-grid{position:relative;display:grid;gap:28px}
@media(min-width:1024px){.join-grid{grid-template-columns:1fr 1fr;gap:44px;align-items:center}}
.join-copy h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;line-height:1.3;letter-spacing:-.4px;color:#fff}
.join-copy p{margin-top:12px;font-size:14.5px;line-height:1.9;color:rgba(255,255,255,.9)}
.join-points{display:grid;gap:10px;margin-top:20px}
.join-points li{display:flex;align-items:flex-start;gap:10px;font-size:14px;font-weight:600;color:rgba(255,255,255,.95)}
.join-points svg{flex:0 0 auto;margin-top:3px;color:#fff}
.form-card{background:#fff;border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-3);color:var(--ink-900)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-900);margin-bottom:6px}
.field input[type=text],.field input[type=tel],.field select{width:100%;border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:14px;color:var(--ink-900);background:#fff;transition:border-color .2s ease-out,box-shadow .2s ease-out}
.field input:focus,.field select:focus{border-color:var(--brand-300);box-shadow:0 0 0 3px rgba(176,59,224,.16);outline:none}
.interest-grid{display:flex;flex-wrap:wrap;gap:8px}
.interest-grid label{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:999px;background:var(--bg-soft);font-size:12.5px;font-weight:600;color:var(--ink-600);cursor:pointer;border:1px solid transparent;transition:all .2s ease-out}
.interest-grid input{width:13px;height:13px;accent-color:var(--brand-500)}
.interest-grid label:hover{border-color:var(--brand-300)}
.form-note{margin-top:10px;font-size:12px;line-height:1.7;color:var(--ink-400)}
.form-tip{margin-top:12px;font-size:13px;font-weight:700;color:#12836F;display:none}
.form-tip.show{display:block}

/* 页脚 */
.site-footer{background:#241A2B;color:rgba(255,255,255,.66);padding:52px 0 26px;font-size:13.5px}
.footer-grid{display:grid;gap:30px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand strong{font-size:17px;font-weight:800;color:#fff}
.footer-brand small{display:block;font-size:11.5px;color:rgba(255,255,255,.45);margin-top:2px}
.footer-about{line-height:1.9;max-width:340px}
.footer-col h4{color:#fff;font-size:14px;font-weight:800;margin-bottom:12px}
.footer-col ul{display:grid;gap:9px}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.45)}
@media(max-width:640px){
  .brand-text strong{font-size:15px}
  .hero-board{padding:20px}
  .metric-row strong.m-value{font-size:26px}
  .sec-head{align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --brand-500:#F2486B; --brand-600:#D92F55; --brand-300:#FF8FA3;
  --accent-500:#FF9A62; --accent-ink:#2B1B3D;
  --mint-500:#2FD3B5;
  --bg-page:#FFF7F3; --bg-soft:#FDEDE6; --bg-card:#FFFFFF;
  --ink-900:#241A2B; --ink-600:#6B5F73; --ink-400:#9C909F;
  --line:#F1DED6;
  --grad-brand:linear-gradient(120deg,#FF9A62 0%,#F2486B 48%,#B03BE0 100%);
  --r-lg:24px; --r-md:18px; --r-sm:14px;
  --shadow-1:0 1px 2px rgba(36,26,43,.04);
  --shadow-2:0 10px 28px -12px rgba(242,72,107,.18);
  --shadow-3:0 24px 60px -32px rgba(43,27,61,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg-page);color:var(--ink-600);
  font-size:16px;line-height:1.85;letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease-out,background .22s ease-out}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
:focus-visible{outline:3px solid rgba(242,72,107,.35);outline-offset:2px;border-radius:6px}
::selection{background:rgba(242,72,107,.16);color:var(--ink-900)}
.container{width:100%;max-width:1240px;margin:0 auto;padding-left:20px;padding-right:20px}
@media(min-width:768px){.container{padding-left:32px;padding-right:32px}}
@media(min-width:1280px){.container{padding-left:40px;padding-right:40px}}

/* ===== 顶部促销条 ===== */
.promo-bar{background:var(--accent-ink);color:#fff;font-size:13px;line-height:1}
.promo-inner{display:flex;align-items:center;gap:16px;min-height:38px;overflow:hidden}
.promo-marquee{flex:1 1 auto;overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent)}
.promo-track{display:flex;width:max-content;gap:44px;white-space:nowrap;animation:marquee 24s linear infinite}
.promo-marquee:hover .promo-track{animation-play-state:paused}
.promo-track span{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.86)}
.promo-track span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent-500)}
.promo-links{display:none;align-items:center;gap:18px;flex:0 0 auto}
.promo-links a{color:rgba(255,255,255,.78);font-weight:600}
.promo-links a:hover{color:#fff}
.promo-mobile-cta{display:inline-flex;align-items:center;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);color:#fff;font-size:12px;font-weight:700;flex:0 0 auto}
@media(min-width:768px){
  .promo-links{display:flex}
  .promo-mobile-cta{display:none}
}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== 头部导航 ===== */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 24px -22px rgba(43,27,61,.6)}
.nav-main{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:rgba(242,72,107,.08);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:16.5px;font-weight:800;color:var(--ink-900);letter-spacing:-.2px}
.brand-text small{font-size:11.5px;color:var(--ink-400);margin-top:2px;letter-spacing:.2px}
.nav-links{display:none;align-items:center;gap:26px;flex:1 1 auto;margin-left:8px}
.nav-links a{position:relative;font-size:15px;font-weight:600;color:var(--ink-600);padding:8px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%) scaleX(0);width:24px;height:3px;border-radius:3px;background:var(--brand-500);transition:transform .22s ease-out}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a.active{color:var(--brand-500)}
.nav-tools{display:none;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.nav-search{display:flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid transparent;border-radius:999px;padding:6px 6px 6px 16px;transition:border-color .2s,background .2s}
.nav-search:focus-within{border-color:var(--brand-300);background:#fff}
.nav-search input{border:0;background:transparent;font-size:13.5px;color:var(--ink-900);width:150px;outline:none}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search button{width:32px;height:32px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center;transition:background .2s}
.nav-search button:hover{background:var(--brand-600)}
.icon-btn{position:relative;width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink-600);transition:background .2s,color .2s}
.icon-btn:hover{background:#FBE2D9;color:var(--brand-600)}
.badge-dot{position:absolute;top:-2px;right:-2px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:var(--brand-500);color:#fff;font-size:10.5px;font-weight:700;display:grid;place-items:center;border:2px solid #fff}
.btn-nav-cta{display:none;padding:11px 22px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;box-shadow:var(--shadow-2);transition:transform .2s,box-shadow .2s}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 34px -14px rgba(242,72,107,.5)}
.mobile-bar{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{width:42px;height:42px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900);transition:background .2s}
.hamburger:hover{background:#FBE2D9}
@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-tools{display:flex}
  .btn-nav-cta{display:inline-flex}
  .mobile-bar{display:none}
}
/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(43,27,61,.45);opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:100;transform:translateX(100%);transition:transform .28s ease-out;display:flex;flex-direction:column;padding:20px;overflow-y:auto;border-radius:24px 0 0 24px}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-title{font-size:15px;font-weight:800;color:var(--ink-900)}
.drawer-close{width:38px;height:38px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
.drawer-search{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border-radius:999px;padding:6px 6px 6px 16px;margin-bottom:18px}
.drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900);min-width:0}
.drawer-search button{width:34px;height:34px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer-nav a{padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--ink-900)}
.drawer-nav a:hover{background:var(--bg-soft)}
.drawer-nav a.active{background:var(--bg-soft);color:var(--brand-600)}
.drawer-cta{display:block;text-align:center;padding:13px;border-radius:999px;background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-2)}
.drawer-note{margin-top:14px;font-size:12.5px;color:var(--ink-400);line-height:1.7}

/* ===== 面包屑 ===== */
.crumb-bar{background:var(--bg-page);padding:18px 0 0}
.crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-400);line-height:1.6}
.crumb a:hover{color:var(--brand-600)}
.crumb .sep{color:#D9C6BE}
.crumb .now{color:var(--ink-900);font-weight:600;max-width:min(100%,520px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ===== 文章头部 ===== */
.article-head{padding:22px 0 0}
.article-head .container{max-width:1100px}
.cat-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 15px;border-radius:999px;background:rgba(242,72,107,.09);color:var(--brand-600);font-size:12.5px;font-weight:700;letter-spacing:.3px}
.cat-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand-500)}
.article-title{margin-top:16px;font-size:clamp(26px,3.4vw,42px);line-height:1.22;font-weight:800;letter-spacing:-.5px;color:var(--ink-900);max-width:900px}
.article-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:20px;padding-bottom:22px;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--ink-400)}
.author-chip{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:999px;background:var(--grad-brand);display:grid;place-items:center;color:#fff;font-size:14px;font-weight:800;flex:0 0 auto;box-shadow:var(--shadow-2)}
.author-name{font-size:14px;font-weight:700;color:var(--ink-900)}
.author-sub{font-size:12px;color:var(--ink-400);line-height:1.4}
.meta-item{display:inline-flex;align-items:center;gap:6px}
.meta-item svg{color:var(--brand-300)}

/* ===== 封面 ===== */
.article-cover-wrap{padding:26px 0 0}
.article-cover-wrap .container{max-width:1100px}
.article-cover{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-3);background:var(--bg-soft)}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-cover figcaption{margin-top:12px;font-size:12.5px;color:var(--ink-400);line-height:1.7}

/* ===== 正文布局 ===== */
.article-body-grid{display:grid;grid-template-columns:1fr;gap:36px;padding-top:34px;padding-bottom:20px;align-items:start}
.article-body-grid .container{max-width:1100px}
.article-body-grid{max-width:1100px;margin:0 auto}
.article-body-grid.single-col{grid-template-columns:1fr}
@media(min-width:1024px){
  .article-body-grid{grid-template-columns:minmax(0,760px) 300px;gap:48px}
  .article-main{max-width:760px}
}
.article-main{min-width:0}
/* 正文排版 */
.prose-love{font-size:17px;line-height:1.9;color:var(--ink-600);word-break:break-word}
.prose-love > *:first-child{margin-top:0}
.prose-love p{margin:0 0 18px}
.prose-love h2{position:relative;margin:38px 0 16px;padding-left:16px;font-size:clamp(21px,2.4vw,27px);line-height:1.35;font-weight:800;color:var(--ink-900);letter-spacing:-.3px;scroll-margin-top:110px}
.prose-love h2::before{content:"";position:absolute;left:0;top:.32em;bottom:.28em;width:4px;border-radius:4px;background:var(--grad-brand)}
.prose-love h3{margin:28px 0 12px;font-size:20px;font-weight:700;color:var(--ink-900);line-height:1.5;scroll-margin-top:110px}
.prose-love h4{margin:22px 0 10px;font-size:17px;font-weight:700;color:var(--ink-900)}
.prose-love ul,.prose-love ol{margin:0 0 20px;padding-left:24px}
.prose-love ul{list-style:disc}
.prose-love ol{list-style:decimal}
.prose-love li{margin:8px 0;line-height:1.85}
.prose-love li::marker{color:var(--brand-500);font-weight:700}
.prose-love blockquote{margin:24px 0;padding:18px 22px;background:var(--bg-soft);border-left:3px solid var(--brand-500);border-radius:var(--r-sm);color:var(--ink-900);font-size:16px}
.prose-love blockquote p:last-child{margin-bottom:0}
.prose-love a{color:var(--brand-600);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.prose-love a:hover{color:var(--brand-500)}
.prose-love img{border-radius:16px;margin:24px auto;box-shadow:var(--shadow-1)}
.prose-love strong{color:var(--ink-900);font-weight:700}
.prose-love hr{border:0;height:1px;background:var(--line);margin:32px 0}
.prose-love table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.prose-love th,.prose-love td{padding:11px 14px;border:1px solid var(--line);text-align:left}
.prose-love th{background:var(--bg-soft);color:var(--ink-900);font-weight:700}
.prose-love code{background:var(--bg-soft);padding:2px 7px;border-radius:6px;font-size:14px;color:var(--brand-600)}

/* 空态 */
.empty-state{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);padding:56px 28px;text-align:center;box-shadow:var(--shadow-1)}
.empty-ico{width:66px;height:66px;margin:0 auto 18px;border-radius:22px;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand-500)}
.empty-state h2{font-size:22px;font-weight:800;color:var(--ink-900)}
.empty-state p{margin-top:10px;font-size:14.5px;color:var(--ink-400)}
.empty-state .btn{margin-top:22px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;border:1px solid transparent;transition:transform .22s ease-out,box-shadow .22s ease-out,background .22s ease-out,color .22s ease-out}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px -16px rgba(242,72,107,.55)}
.btn-primary:active{transform:translateY(0);background:var(--brand-600)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{background:var(--bg-soft);border-color:var(--brand-300);color:var(--brand-600)}
.btn-sm{padding:10px 20px;font-size:14px}

/* ===== 侧栏 ===== */
.article-side{display:flex;flex-direction:column;gap:20px;min-width:0}
@media(min-width:1024px){
  .article-side{position:sticky;top:100px}
}
.side-card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;box-shadow:var(--shadow-1)}
.side-title{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:800;color:var(--ink-900);margin-bottom:14px}
.side-title::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--grad-brand)}
.toc-list{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow:auto}
.toc-list a{display:block;font-size:13.5px;line-height:1.6;color:var(--ink-600);padding:6px 10px;border-radius:10px;border-left:2px solid transparent}
.toc-list a:hover{background:var(--bg-soft);color:var(--brand-600)}
.toc-list a.lv3{padding-left:22px;font-size:13px;color:var(--ink-400)}
.toc-list a.current{background:var(--bg-soft);color:var(--brand-600);font-weight:700;border-left-color:var(--brand-500)}
.side-post{display:block;padding:11px 0;border-bottom:1px dashed var(--line)}
.side-post:last-child{border-bottom:0;padding-bottom:0}
.side-post .sp-title{display:block;font-size:14px;font-weight:600;color:var(--ink-900);line-height:1.55;transition:color .2s}
.side-post:hover .sp-title{color:var(--brand-600)}
.side-post .sp-meta{display:block;margin-top:5px;font-size:12px;color:var(--ink-400)}
.side-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-chip{display:inline-flex;align-items:center;padding:6px 13px;border-radius:999px;background:var(--bg-soft);color:var(--ink-600);font-size:12.5px;font-weight:600;transition:background .2s,color .2s}
.tag-chip:hover{background:rgba(242,72,107,.1);color:var(--brand-600)}
.side-note{font-size:13px;line-height:1.8;color:var(--ink-400)}
.side-note strong{color:var(--ink-900)}

/* ===== 标签与互动条 ===== */
.article-footbar{margin-top:30px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.share-row{display:flex;align-items:center;gap:10px}
.share-btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;color:var(--ink-600);transition:all .2s}
.share-btn:hover{border-color:var(--brand-300);color:var(--brand-600);background:var(--bg-soft)}
.share-btn.on{background:rgba(242,72,107,.1);border-color:var(--brand-300);color:var(--brand-600)}

/* ===== 相关推荐 ===== */
.related-section{padding:56px 0 24px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.section-head h2{position:relative;padding-left:16px;font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--ink-900);line-height:1.3;letter-spacing:-.3px}
.section-head h2::before{content:"";position:absolute;left:0;top:.3em;bottom:.24em;width:6px;border-radius:6px;background:var(--grad-brand)}
.section-head .sub{font-size:14px;color:var(--ink-400);margin-top:6px}
.related-list{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.related-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
.related-card{display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out,border-color .24s}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-3);border-color:var(--brand-300)}
.related-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out}
.related-card:hover .related-thumb img{transform:scale(1.04)}
.related-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.related-body h3{font-size:16px;font-weight:700;color:var(--ink-900);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:6px;font-size:12.5px;color:var(--ink-400);flex-wrap:wrap}
.mini-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:rgba(47,211,181,.12);color:#17947E;font-size:11.5px;font-weight:700}
.mini-badge.brand{background:rgba(242,72,107,.1);color:var(--brand-600)}

/* ===== 上下篇 / 返回 ===== */
.prev-next{padding:24px 0 8px}
.pn-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:768px){.pn-grid{grid-template-columns:1fr 1fr}}
.pn-card{display:flex;align-items:center;gap:14px;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s}
.pn-card:hover{transform:translateY(-2px);border-color:var(--brand-300);box-shadow:var(--shadow-2)}
.pn-arrow{width:40px;height:40px;flex:0 0 auto;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand-500)}
.pn-text{min-width:0}
.pn-label{font-size:12px;color:var(--ink-400);font-weight:600}
.pn-title{display:block;font-size:14.5px;font-weight:700;color:var(--ink-900);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.pn-card:hover .pn-title{color:var(--brand-600)}
.center-cta{display:flex;justify-content:center;padding:26px 0 8px}

/* ===== 行动区 ===== */
.cta-band{padding:40px 0 72px}
.cta-card{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--grad-brand);padding:40px 26px;color:#fff;box-shadow:var(--shadow-3)}
.cta-card::after{content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.14);filter:blur(6px)}
.cta-inner{position:relative;z-index:1;display:grid;gap:24px;align-items:center}
@media(min-width:900px){.cta-inner{grid-template-columns:1.1fr .9fr;gap:36px}.cta-card{padding:48px 44px}}
.cta-card h2{font-size:clamp(23px,2.8vw,32px);font-weight:800;line-height:1.28;letter-spacing:-.4px}
.cta-card p{margin-top:12px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.9)}
.cta-points{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.cta-points li{display:flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.95)}
.cta-points svg{flex:0 0 auto}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--brand-600);box-shadow:0 16px 34px -18px rgba(43,27,61,.5)}
.btn-white:hover{transform:translateY(-2px);background:#fff;color:var(--brand-500)}
.btn-line{border:1px solid rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.1)}
.btn-line:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px)}

/* ===== 页脚 ===== */
.site-footer{background:var(--accent-ink);color:rgba(255,255,255,.72);padding:56px 0 24px;margin-top:8px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand strong{display:block;color:#fff;font-size:16.5px;font-weight:800;letter-spacing:-.2px}
.footer-brand small{display:block;color:rgba(255,255,255,.55);font-size:11.5px;margin-top:3px}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.62);max-width:360px}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12.5px;color:rgba(255,255,255,.5)}
@media(max-width:520px){
  .article-meta{gap:10px}
  .promo-track span{font-size:12px}
  .related-body h3{font-size:15px}
  .cta-card{padding:34px 20px}
  .pn-title{white-space:normal;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
}

/* roulang page: category1 */
:root{
  --brand-500:#F2486B; --brand-600:#D92F55; --brand-300:#FF8FA3;
  --accent-500:#FF9A62; --accent-ink:#2B1B3D;
  --mint-500:#2FD3B5;
  --bg-page:#FFF7F3; --bg-soft:#FDEDE6; --bg-card:#FFFFFF;
  --ink-900:#241A2B; --ink-600:#6B5F73; --ink-400:#9C909F;
  --line:#F1DED6;
  --grad-brand:linear-gradient(120deg,#FF9A62 0%,#F2486B 48%,#B03BE0 100%);
  --r-lg:24px; --r-md:18px; --r-sm:14px;
  --shadow-1:0 1px 2px rgba(36,26,43,.04);
  --shadow-2:0 10px 28px -12px rgba(242,72,107,.18);
  --shadow-3:0 24px 60px -32px rgba(43,27,61,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg-page);color:var(--ink-600);
  font-size:16px;line-height:1.85;letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease-out}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:800;letter-spacing:-.3px}
p{margin:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 40px}}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(242,72,107,.35);outline-offset:2px;border-radius:8px}
::selection{background:rgba(242,72,107,.16);color:var(--ink-900)}

/* ===== 促销条 ===== */
.promo-bar{background:var(--accent-ink);color:#fff;font-size:13px;min-height:38px;display:flex;align-items:center;overflow:hidden}
.promo-inner{display:flex;align-items:center;gap:16px;width:100%}
.promo-track{flex:1 1 auto;overflow:hidden;position:relative;height:38px;display:flex;align-items:center}
.promo-marquee{display:inline-flex;white-space:nowrap;gap:44px;animation:marquee 22s linear infinite;will-change:transform}
.promo-track:hover .promo-marquee{animation-play-state:paused}
.promo-marquee span{display:inline-flex;align-items:center;gap:8px;color:rgba(255,255,255,.86)}
.promo-marquee b{color:#fff;font-weight:700}
.promo-links{display:none;align-items:center;gap:18px;flex:0 0 auto}
.promo-links a{color:rgba(255,255,255,.78);font-size:12.5px}
.promo-links a:hover{color:#fff}
.promo-mobile-cta{display:none}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (min-width:1024px){.promo-links{display:flex}.promo-mobile-cta{display:none}}
@media (max-width:1023px){
  .promo-links{display:none}
  .promo-mobile-cta{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.3);flex:0 0 auto}
}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 24px -22px rgba(43,27,61,.6)}
.nav-main{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:rgba(242,72,107,.08);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.2px}
.brand-text small{font-size:11.5px;color:var(--ink-400);margin-top:2px;letter-spacing:.2px}
.nav-links{display:none;align-items:center;gap:26px;flex:1 1 auto;margin-left:8px}
.nav-links a{position:relative;font-size:15px;font-weight:600;color:var(--ink-600);padding:8px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%) scaleX(0);width:24px;height:3px;border-radius:3px;background:var(--brand-500);transition:transform .22s ease-out}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a.active{color:var(--brand-500)}
.nav-tools{display:none;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.nav-search{display:flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid transparent;border-radius:999px;padding:6px 6px 6px 16px;transition:border-color .2s ease-out,background .2s ease-out}
.nav-search:focus-within{border-color:var(--brand-300);background:#fff}
.nav-search input{border:0;background:transparent;font-size:13.5px;color:var(--ink-900);width:150px;outline:none}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search button{width:32px;height:32px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.nav-search button:hover{background:var(--brand-600)}
.icon-btn{position:relative;width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink-600);transition:background .2s ease-out,color .2s ease-out}
.icon-btn:hover{background:#FBE2D9;color:var(--brand-600)}
.icon-btn .dot{position:absolute;top:-3px;right:-3px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:var(--brand-500);color:#fff;font-size:10.5px;font-weight:700;display:grid;place-items:center;line-height:1}
.btn-nav-cta{display:none;padding:11px 22px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;box-shadow:var(--shadow-2);transition:transform .2s ease-out,box-shadow .2s ease-out}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 34px -14px rgba(242,72,107,.5)}
.mobile-bar{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{width:42px;height:42px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
@media (min-width:1024px){
  .nav-links{display:flex}
  .nav-tools{display:flex}
  .btn-nav-cta{display:inline-flex}
  .mobile-bar{display:none}
}
/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(43,27,61,.45);opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:100;transform:translateX(100%);transition:transform .28s ease-out;display:flex;flex-direction:column;padding:20px;overflow-y:auto;border-radius:24px 0 0 24px}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
.drawer-search{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border-radius:999px;padding:6px 6px 6px 16px;margin-bottom:18px}
.drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900)}
.drawer-search button{width:34px;height:34px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer-nav a{padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--ink-900)}
.drawer-nav a.active{background:var(--bg-soft);color:var(--brand-600)}
.drawer-nav a:hover{background:var(--bg-soft)}
.drawer-cta{display:block;text-align:center;padding:13px;border-radius:999px;background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-2)}
.drawer-note{margin-top:14px;font-size:12.5px;color:var(--ink-400);line-height:1.7}

/* ===== 通用组件 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;border:1px solid transparent;transition:transform .22s ease-out,box-shadow .22s ease-out,background .22s ease-out,color .22s ease-out}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 38px -16px rgba(242,72,107,.55)}
.btn-secondary{background:#fff;border-color:var(--line);color:var(--ink-900);box-shadow:var(--shadow-1)}
.btn-secondary:hover{background:var(--bg-soft);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.42);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.2)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.badge-data{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;background:rgba(47,211,181,.12);color:#137A66;font-size:12.5px;font-weight:700;line-height:1.6}
.badge-data::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--mint-500);flex:0 0 auto}
.badge-soft{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:rgba(242,72,107,.09);color:var(--brand-600);font-size:12.5px;font-weight:700;line-height:1.6}
.badge-line{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--ink-600);font-size:12px;font-weight:600;line-height:1.6}
.num{font-variant-numeric:tabular-nums}
.section{padding:56px 0}
@media (min-width:768px){.section{padding:80px 0}}
@media (min-width:1280px){.section{padding:96px 0}}
.section-soft{background:var(--bg-soft)}
.section-title{display:flex;align-items:flex-start;gap:14px;margin-bottom:14px}
.section-title::before{content:"";width:6px;border-radius:6px;background:var(--grad-brand);flex:0 0 auto;align-self:stretch;min-height:30px}
.section-title h2{font-size:28px;line-height:1.28}
@media (min-width:768px){.section-title h2{font-size:32px}}
.section-lead{font-size:15px;color:var(--ink-600);max-width:760px;margin-bottom:32px}
.section-head-row{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}

/* ===== 分类页头 ===== */
.cat-hero{position:relative;overflow:hidden;padding:34px 0 40px;background:linear-gradient(160deg,#FDEDE6 0%,#FFF7F3 62%,#FDEDE6 100%);border-bottom:1px solid var(--line)}
.cat-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/8b23d8ee142c19e1.webp') center/cover no-repeat;opacity:.14}
.cat-hero::after{content:"";position:absolute;top:-140px;right:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle at 40% 40%,rgba(242,72,107,.30),rgba(176,59,224,.18) 55%,transparent 72%);filter:blur(30px)}
.cat-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-400);margin-bottom:16px}
.crumb a:hover{color:var(--brand-600)}
.crumb .sep{color:#DCC7BE}
.crumb .now{color:var(--ink-900);font-weight:600}
.cat-title{font-size:clamp(26px,3.6vw,42px);line-height:1.2;letter-spacing:-.6px;max-width:820px}
.cat-title em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-lead{margin-top:14px;font-size:16px;color:var(--ink-600);max-width:660px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-stats .badge-data strong{font-weight:800;color:#0F6E5C}
.hero-stats .badge-soft strong{font-weight:800;color:var(--brand-600)}

/* 筛选条 */
.filter-bar{margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-1);padding:16px 18px;display:grid;gap:12px}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.filter-label{font-size:12.5px;font-weight:700;color:var(--ink-400);letter-spacing:.4px;flex:0 0 auto;margin-right:2px}
.chip{padding:7px 15px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600;color:var(--ink-600);transition:all .2s ease-out}
.chip:hover{border-color:var(--brand-300);color:var(--brand-600);background:rgba(242,72,107,.05)}
.chip.is-on{background:var(--brand-500);border-color:var(--brand-500);color:#fff;box-shadow:0 8px 18px -10px rgba(242,72,107,.8)}
.filter-sep{width:100%;height:1px;background:var(--line)}

/* 场景卡网格 */
.scene-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media (min-width:640px){.scene-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.scene-grid{grid-template-columns:repeat(3,1fr)}}
.scene-card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .24s ease-out,box-shadow .24s ease-out}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2),var(--shadow-3)}
.scene-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease-out}
.scene-card:hover .scene-thumb img{transform:scale(1.05)}
.scene-thumb .thumb-tag{position:absolute;left:12px;top:12px;padding:5px 12px;border-radius:999px;background:rgba(43,27,61,.62);backdrop-filter:blur(6px);color:#fff;font-size:12px;font-weight:700}
.scene-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1 1 auto}
.scene-body h3{font-size:18px;line-height:1.45;font-weight:700}
.scene-desc{font-size:14px;line-height:1.8;color:var(--ink-600);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.scene-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:auto;padding-top:6px;font-size:12.5px;color:var(--ink-400)}
.scene-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;border-top:1px dashed var(--line)}
.scene-foot .people{font-size:13px;color:var(--ink-600)}
.scene-foot .people b{color:var(--brand-600);font-weight:800;font-variant-numeric:tabular-nums}
.list-more{display:flex;justify-content:center;margin-top:32px}

/* 排期表 */
.schedule{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);overflow:hidden}
.schedule-row{display:grid;grid-template-columns:1fr;gap:6px;padding:16px 18px;border-bottom:1px solid var(--line);font-size:14px;transition:background .2s ease-out}
.schedule-row:last-child{border-bottom:0}
.schedule-row:hover{background:var(--bg-page)}
.schedule-row .sched-date{font-size:13px;color:var(--ink-400);font-weight:700;letter-spacing:.2px}
.schedule-row .sched-date b{display:block;font-size:17px;color:var(--ink-900);font-variant-numeric:tabular-nums}
.schedule-row .sched-name{font-size:15.5px;font-weight:700;color:var(--ink-900)}
.schedule-row .sched-city{font-size:13.5px;color:var(--ink-600)}
.schedule-row .sched-right{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
@media (min-width:768px){
  .schedule-row{grid-template-columns:150px 1.6fr 1fr 210px;align-items:center;gap:16px;padding:18px 22px}
  .schedule-row .sched-date b{display:inline;margin-left:6px}
}

/* 须知卡 */
.tip-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){.tip-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.tip-grid{grid-template-columns:repeat(4,1fr)}}
.tip-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px;box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out}
.tip-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.tip-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--grad-brand);color:#fff;margin-bottom:14px;box-shadow:0 10px 22px -14px rgba(242,72,107,.9)}
.tip-card h3{font-size:16.5px;margin-bottom:8px}
.tip-card p{font-size:14px;line-height:1.8;color:var(--ink-600)}

/* 城市网格 */
.city-grid{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
@media (min-width:768px){.city-grid{grid-template-columns:repeat(4,1fr)}}
.city-card{position:relative;overflow:hidden;border-radius:var(--r-md);border:1px solid var(--line);background:#fff;padding:20px 18px;min-height:118px;display:flex;flex-direction:column;justify-content:flex-end;transition:transform .24s ease-out,box-shadow .24s ease-out}
.city-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22;transition:opacity .3s ease-out}
.city-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.24),rgba(253,237,230,.92))}
.city-card>*{position:relative;z-index:2}
.city-card strong{font-size:17px;color:var(--ink-900);font-weight:800}
.city-card span{font-size:12.5px;color:var(--ink-600);margin-top:4px}
.city-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.city-card:hover img{opacity:.34}

/* 步骤条 */
.step-flow{display:grid;gap:18px;grid-template-columns:1fr;counter-reset:step}
@media (min-width:900px){.step-flow{grid-template-columns:repeat(3,1fr)}}
.step-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px 20px 20px;box-shadow:var(--shadow-1)}
.step-item::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;top:-14px;left:20px;width:42px;height:28px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:13px;font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums;box-shadow:0 10px 20px -12px rgba(242,72,107,.9)}
.step-item h3{font-size:17px;margin:12px 0 8px}
.step-item p{font-size:14px;line-height:1.8}

/* 反馈卡 */
.review-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:768px){.review-grid{grid-template-columns:repeat(3,1fr)}}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--shadow-1);display:flex;flex-direction:column;gap:12px}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:999px;background:var(--grad-brand);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;flex:0 0 auto}
.review-top strong{display:block;font-size:15px;color:var(--ink-900)}
.review-top small{font-size:12.5px;color:var(--ink-400)}
.stars{color:var(--accent-500);font-size:14px;letter-spacing:2px}
.review-card p{font-size:14px;line-height:1.85}
.review-badge{align-self:flex-start}

/* FAQ */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:8px 20px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0;font-size:16px;font-weight:700;color:var(--ink-900);position:relative;transition:color .2s ease-out}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-600)}
.faq-item summary .q-bar{position:absolute;left:-20px;top:18px;bottom:18px;width:4px;border-radius:4px;background:var(--grad-brand);opacity:0;transition:opacity .2s ease-out}
.faq-item[open] summary .q-bar{opacity:1}
.faq-item summary .arrow{flex:0 0 auto;width:26px;height:26px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand-600);transition:transform .24s ease-out}
.faq-item[open] summary .arrow{transform:rotate(180deg)}
.faq-answer{padding:0 0 20px;font-size:14.5px;line-height:1.9;color:var(--ink-600);max-width:820px}

/* CTA 带 */
.cta-band{margin-top:34px;position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--grad-brand);color:#fff;padding:34px 26px;box-shadow:0 28px 60px -34px rgba(242,72,107,.9)}
.cta-band::after{content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.16)}
.cta-band .cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.cta-band h2{color:#fff;font-size:24px;line-height:1.35;max-width:640px}
.cta-band p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.88);max-width:600px}

/* 页脚 */
.site-footer{background:var(--accent-ink);color:rgba(255,255,255,.72);padding:56px 0 26px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand strong{display:block;color:#fff;font-size:17px;font-weight:800}
.footer-brand small{display:block;color:rgba(255,255,255,.55);font-size:11.5px;margin-top:2px}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.6);max-width:380px}
.footer-col h4{color:#fff;font-size:14px;font-weight:700;margin:0 0 14px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.66)}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.5)}
@media (max-width:639px){
  .scene-card:hover,.tip-card:hover,.city-card:hover,.btn-primary:hover{transform:none}
  .section-title h2{font-size:24px}
  .cta-band h2{font-size:20px}
}

/* roulang page: category3 */
:root{
  --brand-500:#F2486B; --brand-600:#D92F55; --brand-300:#FF8FA3;
  --accent-500:#FF9A62; --accent-ink:#2B1B3D;
  --mint-500:#2FD3B5;
  --bg-page:#FFF7F3; --bg-soft:#FDEDE6; --bg-card:#FFFFFF;
  --ink-900:#241A2B; --ink-600:#6B5F73; --ink-400:#9C909F;
  --line:#F1DED6;
  --grad-brand:linear-gradient(120deg,#FF9A62 0%,#F2486B 48%,#B03BE0 100%);
  --r-lg:24px; --r-md:18px; --r-sm:14px;
  --shadow-1:0 1px 2px rgba(36,26,43,.04);
  --shadow-2:0 10px 28px -12px rgba(242,72,107,.18);
  --shadow-3:0 24px 60px -32px rgba(43,27,61,.22);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg-page);color:var(--ink-600);
  font-size:16px;line-height:1.85;letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease-out}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:3px solid rgba(242,72,107,.35);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 40px}}
.section{padding:56px 0}
@media(min-width:768px){.section{padding:80px 0}}
@media(min-width:1280px){.section{padding:96px 0}}
.section-soft{background:var(--bg-soft)}
.section-title{display:flex;align-items:center;gap:12px;font-size:26px;line-height:1.3;font-weight:800;color:var(--ink-900);letter-spacing:-.3px;margin-bottom:10px}
.section-title::before{content:"";width:6px;height:26px;border-radius:6px;background:var(--grad-brand);flex:0 0 auto}
@media(min-width:768px){.section-title{font-size:30px}}
.section-sub{font-size:15px;color:var(--ink-400);margin-bottom:28px}
.ts-num{font-variant-numeric:tabular-nums}

/* ===== 促销条 ===== */
.promo-bar{background:var(--accent-ink);color:#fff;font-size:13px}
.promo-inner{display:flex;align-items:center;gap:16px;min-height:38px}
.promo-marquee{flex:1 1 auto;overflow:hidden;position:relative;white-space:nowrap}
.promo-track{display:inline-flex;gap:44px;white-space:nowrap;animation:marquee 22s linear infinite;padding-left:100%}
.promo-marquee:hover .promo-track{animation-play-state:paused}
.promo-track span{display:inline-flex;align-items:center;gap:8px}
.promo-track span::before{content:"";width:6px;height:6px;border-radius:999px;background:var(--accent-500)}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-100%)}}
.promo-links{display:none;gap:18px;flex:0 0 auto;color:rgba(255,255,255,.78)}
.promo-links a:hover{color:#fff}
.promo-mobile-cta{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.3);flex:0 0 auto}
@media(min-width:1024px){.promo-links{display:flex}.promo-mobile-cta{display:none}}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 24px -22px rgba(43,27,61,.6)}
.nav-main{display:flex;align-items:center;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:rgba(242,72,107,.08);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.2px}
.brand-text small{font-size:11.5px;color:var(--ink-400);margin-top:2px;letter-spacing:.2px}
.nav-links{display:none;align-items:center;gap:26px;flex:1 1 auto;margin-left:8px}
.nav-links a{position:relative;font-size:15px;font-weight:600;color:var(--ink-600);padding:8px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%) scaleX(0);width:24px;height:3px;border-radius:3px;background:var(--brand-500);transition:transform .22s ease-out}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a.active{color:var(--brand-500)}
.nav-tools{display:none;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.nav-search{display:flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid transparent;border-radius:999px;padding:6px 6px 6px 16px;transition:border-color .2s ease-out,background .2s ease-out}
.nav-search:focus-within{border-color:var(--brand-300);background:#fff}
.nav-search input{border:0;background:transparent;font-size:13.5px;color:var(--ink-900);width:150px;outline:none}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search button{width:32px;height:32px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.nav-search button:hover{background:var(--brand-600)}
.icon-btn{position:relative;width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink-600);transition:background .2s ease-out,color .2s ease-out}
.icon-btn:hover{background:#FBE2D9;color:var(--brand-600)}
.icon-btn .dot-num{position:absolute;top:-2px;right:-2px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:var(--brand-500);color:#fff;font-size:10.5px;font-weight:700;display:grid;place-items:center;line-height:1}
.btn-nav-cta{display:none;padding:11px 22px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;box-shadow:var(--shadow-2);transition:transform .2s ease-out,box-shadow .2s ease-out}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 34px -14px rgba(242,72,107,.5)}
.mobile-bar{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{width:42px;height:42px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-tools{display:flex}
  .btn-nav-cta{display:inline-flex}
  .mobile-bar{display:none}
}
/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(43,27,61,.45);opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:100;transform:translateX(100%);transition:transform .28s ease-out;display:flex;flex-direction:column;padding:20px;overflow-y:auto;border-radius:24px 0 0 24px}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
.drawer-search{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border-radius:999px;padding:6px 6px 6px 16px;margin-bottom:18px}
.drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900);min-width:0}
.drawer-search button{width:34px;height:34px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer-nav a{padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--ink-900)}
.drawer-nav a.active{background:var(--bg-soft);color:var(--brand-600)}
.drawer-nav a:hover{background:var(--bg-soft)}
.drawer-cta{display:block;text-align:center;padding:13px;border-radius:999px;background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-2)}
.drawer-note{margin-top:14px;font-size:12.5px;color:var(--ink-400);line-height:1.7}

/* ===== 通用组件 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;border:1px solid transparent;transition:transform .22s ease-out,box-shadow .22s ease-out,background .22s ease-out,color .22s ease-out}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 38px -16px rgba(242,72,107,.55)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{background:var(--bg-soft);border-color:var(--brand-300)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12.5px;font-weight:700;line-height:1.6}
.badge-brand{background:rgba(242,72,107,.1);color:var(--brand-600)}
.badge-mint{background:rgba(47,211,181,.13);color:#12796A}
.badge-ink{background:rgba(43,27,61,.07);color:var(--accent-ink)}
.badge .dot{width:6px;height:6px;border-radius:999px;background:currentColor;display:inline-block}

/* ===== 窄幅页头 ===== */
.page-hero{position:relative;overflow:hidden;padding:34px 0 46px;background:linear-gradient(135deg,#FFF1EC 0%,#FDEDE6 45%,#F6E9FA 100%)}
.page-hero::before{content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle at 40% 40%,rgba(242,72,107,.35),rgba(176,59,224,.12) 60%,transparent 72%);filter:blur(60px);pointer-events:none}
.page-hero::after{content:"";position:absolute;left:-90px;bottom:-160px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,154,98,.3),transparent 70%);filter:blur(50px);pointer-events:none}
.page-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--ink-400);margin-bottom:16px}
.crumb a:hover{color:var(--brand-600)}
.crumb .sep{opacity:.6}
.crumb .now{color:var(--ink-900);font-weight:600}
.page-hero h1{font-size:clamp(28px,4vw,44px);line-height:1.18;font-weight:800;color:var(--ink-900);letter-spacing:-.5px;max-width:820px}
.page-hero h1 em{font-style:normal;background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-lead{margin-top:14px;font-size:16px;color:var(--ink-600);max-width:640px}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.stat-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:999px;padding:7px 16px;font-size:13px;font-weight:600;color:var(--ink-600);backdrop-filter:blur(6px)}
.stat-chip b{color:var(--ink-900);font-weight:800;font-variant-numeric:tabular-nums}
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px 14px;box-shadow:var(--shadow-1)}
.filter-label{font-size:12.5px;font-weight:700;color:var(--ink-400);letter-spacing:.4px}
.chip{padding:7px 15px;border-radius:999px;font-size:13.5px;font-weight:600;color:var(--ink-600);background:var(--bg-soft);border:1px solid transparent;transition:all .2s ease-out}
.chip:hover{color:var(--brand-600);border-color:var(--brand-300)}
.chip.is-on{background:var(--brand-500);color:#fff;box-shadow:0 8px 18px -10px rgba(242,72,107,.8)}
.filter-divider{width:1px;height:20px;background:var(--line);margin:0 4px}

/* ===== 板块导航胶囊 ===== */
.board-strip{background:#fff;border-bottom:1px solid var(--line)}
.board-strip .container{display:flex;gap:10px;overflow-x:auto;padding-top:16px;padding-bottom:16px;scrollbar-width:none}
.board-strip .container::-webkit-scrollbar{display:none}
.board-pill{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:700;color:var(--ink-600);transition:all .2s ease-out}
.board-pill:hover{background:var(--bg-soft);color:var(--brand-600);border-color:var(--brand-300)}
.board-pill span{font-size:11.5px;font-weight:700;color:var(--ink-400);font-variant-numeric:tabular-nums}

/* ===== 帖子列表 ===== */
.post-list{display:grid;gap:14px}
.post-card{display:grid;grid-template-columns:1fr;gap:14px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px;box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out,border-color .22s ease-out}
.post-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--brand-300)}
.post-head{display:flex;gap:14px;align-items:flex-start}
.ava{width:44px;height:44px;border-radius:14px;flex:0 0 auto;display:grid;place-items:center;font-size:16px;font-weight:800;color:#fff;letter-spacing:0;box-shadow:0 8px 18px -12px rgba(43,27,61,.6)}
.ava-a{background:linear-gradient(135deg,#FF9A62,#F2486B)}
.ava-b{background:linear-gradient(135deg,#F2486B,#B03BE0)}
.ava-c{background:linear-gradient(135deg,#2FD3B5,#3A8DFF)}
.ava-d{background:linear-gradient(135deg,#B03BE0,#F2486B)}
.post-title{font-size:17px;font-weight:700;color:var(--ink-900);line-height:1.5;transition:color .2s ease-out}
.post-card:hover .post-title{color:var(--brand-600)}
.post-excerpt{margin-top:6px;font-size:14px;color:var(--ink-600);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:12.5px;color:var(--ink-400);margin-top:10px}
.post-meta b{color:var(--ink-900);font-weight:700;font-variant-numeric:tabular-nums}
.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.more-wrap{display:flex;justify-content:center;margin-top:30px}

/* ===== 热议排行 ===== */
.rank-list{display:grid;gap:12px}
.rank-item{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:14px 18px;box-shadow:var(--shadow-1);transition:transform .2s ease-out,box-shadow .2s ease-out}
.rank-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.rank-no{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:14px;color:var(--ink-400);background:var(--bg-soft);font-variant-numeric:tabular-nums}
.rank-item:nth-child(1) .rank-no{background:var(--grad-brand);color:#fff}
.rank-item:nth-child(2) .rank-no{background:rgba(242,72,107,.16);color:var(--brand-600)}
.rank-item:nth-child(3) .rank-no{background:rgba(255,154,98,.2);color:#B85C1E}
.rank-body{min-width:0}
.rank-title{font-size:15px;font-weight:700;color:var(--ink-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-bar{height:6px;border-radius:999px;background:var(--bg-soft);margin-top:8px;overflow:hidden}
.rank-bar i{display:block;height:100%;border-radius:999px;background:var(--grad-brand);width:var(--v,60%)}
.rank-meta{display:flex;justify-content:space-between;gap:10px;margin-top:6px;font-size:12px;color:var(--ink-400)}
.rank-meta b{color:var(--brand-600);font-variant-numeric:tabular-nums}

/* ===== 版规卡 ===== */
.grid-rules{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.grid-rules{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-rules{grid-template-columns:repeat(4,1fr)}}
.rule-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out}
.rule-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.rule-ico{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(242,72,107,.1);color:var(--brand-600);margin-bottom:14px}
.rule-card h3{font-size:17px;font-weight:800;color:var(--ink-900);margin-bottom:6px}
.rule-card p{font-size:14px;line-height:1.75;color:var(--ink-600)}

/* ===== 活跃用户 ===== */
.user-grid{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:640px){.user-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.user-grid{grid-template-columns:repeat(5,1fr)}}
.user-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:20px 16px;text-align:center;box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out}
.user-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.user-card img{width:60px;height:60px;border-radius:999px;object-fit:cover;margin:0 auto 12px;border:3px solid #fff;box-shadow:0 10px 22px -14px rgba(43,27,61,.7)}
.user-card h3{font-size:15px;font-weight:800;color:var(--ink-900)}
.user-card .city{font-size:12.5px;color:var(--ink-400);margin-top:2px}
.user-card .badge{margin-top:10px}

/* ===== 新帖速览 ===== */
.grid-posts3{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:640px){.grid-posts3{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.grid-posts3{grid-template-columns:repeat(3,1fr)}}
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s ease-out,box-shadow .22s ease-out}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{padding:18px 20px 20px}
.news-body h3{font-size:16.5px;font-weight:800;color:var(--ink-900);line-height:1.55}
.news-body p{margin-top:8px;font-size:13.5px;color:var(--ink-600);line-height:1.75}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;font-size:12px;color:var(--ink-400)}

/* ===== FAQ ===== */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);overflow:hidden}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:20px 24px;font-size:16px;font-weight:700;color:var(--ink-900);cursor:pointer;list-style:none;transition:background .2s ease-out}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--bg-soft)}
.faq-ico{width:26px;height:26px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;flex:0 0 auto;color:var(--brand-600);transition:transform .25s ease-out,background .25s ease-out}
.faq-item[open] .faq-ico{transform:rotate(180deg);background:rgba(242,72,107,.14)}
.faq-body{padding:0 24px 22px;font-size:14.5px;line-height:1.85;color:var(--ink-600);border-left:4px solid var(--brand-500);margin-left:24px;padding-left:16px}

/* ===== CTA ===== */
.cta-card{position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--grad-brand);color:#fff;padding:34px 26px;display:grid;gap:22px;box-shadow:var(--shadow-3)}
@media(min-width:900px){.cta-card{grid-template-columns:1.3fr .9fr;align-items:center;padding:46px 44px}}
.cta-card::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.16);filter:blur(20px)}
.cta-card h2{font-size:26px;font-weight:800;line-height:1.3;letter-spacing:-.3px;position:relative}
.cta-card p{margin-top:10px;font-size:14.5px;color:rgba(255,255,255,.9);line-height:1.8;position:relative}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative}
.btn-white{background:#fff;color:var(--brand-600)}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 16px 30px -18px rgba(0,0,0,.5)}
.btn-line{background:transparent;border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14)}

/* ===== 页脚 ===== */
.site-footer{background:var(--accent-ink);color:rgba(255,255,255,.72);padding:52px 0 26px;margin-top:20px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:768px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand strong{display:block;font-size:17px;font-weight:800;color:#fff;letter-spacing:-.2px}
.footer-brand small{display:block;font-size:11.5px;color:rgba(255,255,255,.55);margin-top:2px}
.footer-about{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.6);max-width:420px}
.footer-col h4{font-size:14px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:13.5px;color:rgba(255,255,255,.62)}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12.5px;color:rgba(255,255,255,.5)}

/* 深色区白卡（安全提示条） */
.safe-note{display:flex;flex-wrap:wrap;align-items:center;gap:10px;justify-content:center;margin-top:22px;padding:12px 20px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:12.5px;color:rgba(255,255,255,.78);text-align:center}
@media(max-width:520px){
  .page-hero{padding:26px 0 36px}
  .post-card{padding:16px}
  .faq-item summary{padding:16px 18px;font-size:15px}
  .faq-body{margin-left:18px;padding:0 18px 18px 14px}
  .cta-card{padding:26px 20px}
  .footer-bottom{flex-direction:column;gap:6px}
}

/* roulang page: category2 */
:root{
  --brand-500:#F2486B; --brand-600:#D92F55; --brand-300:#FF8FA3;
  --accent-500:#FF9A62; --accent-ink:#2B1B3D;
  --mint-500:#2FD3B5;
  --bg-page:#FFF7F3; --bg-soft:#FDEDE6; --bg-card:#FFFFFF;
  --ink-900:#241A2B; --ink-600:#6B5F73; --ink-400:#9C909F;
  --line:#F1DED6;
  --grad-brand:linear-gradient(120deg,#FF9A62 0%,#F2486B 48%,#B03BE0 100%);
  --r-lg:24px; --r-md:18px; --r-sm:14px;
  --shadow-1:0 1px 2px rgba(36,26,43,.04);
  --shadow-2:0 10px 28px -12px rgba(242,72,107,.18);
  --shadow-3:0 24px 60px -32px rgba(43,27,61,.22);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg-page);color:var(--ink-600);
  font-size:16px;line-height:1.85;letter-spacing:.1px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;color:var(--ink-900);font-weight:800;line-height:1.25;letter-spacing:-.3px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease-out}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
strong{font-weight:800}
:focus-visible{outline:3px solid rgba(242,72,107,.35);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 40px}}

/* ===== 促销条 ===== */
.promo-bar{background:var(--accent-ink);color:#fff}
.promo-inner{display:flex;align-items:center;gap:16px;min-height:38px}
.promo-marquee{flex:1 1 auto;overflow:hidden;position:relative;mask-image:linear-gradient(90deg,transparent,#000 18px,#000 calc(100% - 18px),transparent)}
.promo-track{display:flex;align-items:center;gap:26px;width:max-content;white-space:nowrap;font-size:13px;color:rgba(255,255,255,.86);animation:marquee 26s linear infinite}
.promo-bar:hover .promo-track{animation-play-state:paused}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.promo-track i{color:rgba(255,255,255,.35);font-style:normal}
.promo-links{display:none;align-items:center;gap:18px;flex:0 0 auto}
.promo-links a{font-size:13px;color:rgba(255,255,255,.72)}
.promo-links a:hover{color:#fff}
.promo-mobile-cta{display:inline-flex;align-items:center;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.16);color:#fff;font-size:12px;font-weight:700;border:1px solid rgba(255,255,255,.3);flex:0 0 auto}
@media(min-width:1024px){.promo-links{display:flex}.promo-mobile-cta{display:none}}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 24px -22px rgba(43,27,61,.6)}
.nav-main{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:rgba(242,72,107,.08);flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text strong{font-size:17px;font-weight:800;color:var(--ink-900);letter-spacing:-.2px}
.brand-text small{font-size:11.5px;color:var(--ink-400);margin-top:2px;letter-spacing:.2px}
.nav-links{display:none;align-items:center;gap:26px;flex:1 1 auto;margin-left:8px}
.nav-links a{position:relative;font-size:15px;font-weight:600;color:var(--ink-600);padding:8px 0;white-space:nowrap}
.nav-links a::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%) scaleX(0);width:24px;height:3px;border-radius:3px;background:var(--brand-500);transition:transform .22s ease-out}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a:hover::after,.nav-links a.active::after{transform:translateX(-50%) scaleX(1)}
.nav-links a.active{color:var(--brand-500)}
.nav-tools{display:none;align-items:center;gap:12px;margin-left:auto;flex:0 0 auto}
.nav-search{display:flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid transparent;border-radius:999px;padding:6px 6px 6px 16px;transition:border-color .2s ease-out,background .2s ease-out}
.nav-search:focus-within{border-color:var(--brand-300);background:#fff}
.nav-search input{border:0;background:transparent;font-size:13.5px;color:var(--ink-900);width:150px;outline:none}
.nav-search input::placeholder{color:var(--ink-400)}
.nav-search button{width:32px;height:32px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center;transition:background .2s ease-out}
.nav-search button:hover{background:var(--brand-600)}
.icon-btn{position:relative;width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:var(--bg-soft);color:var(--ink-600);transition:background .2s ease-out,color .2s ease-out}
.icon-btn:hover{background:#FBE2D9;color:var(--brand-600)}
.icon-btn .dot-badge{position:absolute;top:6px;right:7px;min-width:15px;height:15px;border-radius:999px;background:var(--brand-500);color:#fff;font-size:10px;font-weight:700;display:grid;place-items:center;padding:0 4px;line-height:1}
.btn-nav-cta{display:none;padding:11px 22px;border-radius:999px;background:var(--grad-brand);color:#fff;font-size:14px;font-weight:700;box-shadow:var(--shadow-2);transition:transform .2s ease-out,box-shadow .2s ease-out}
.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 16px 34px -14px rgba(242,72,107,.5)}
.mobile-bar{display:flex;align-items:center;gap:10px;margin-left:auto}
.hamburger{width:42px;height:42px;border-radius:12px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
.hamburger:hover{background:#FBE2D9}
@media(min-width:1024px){
  .nav-links{display:flex}
  .nav-tools{display:flex}
  .btn-nav-cta{display:inline-flex}
  .mobile-bar{display:none}
}
/* 抽屉 */
.drawer-mask{position:fixed;inset:0;background:rgba(43,27,61,.45);opacity:0;visibility:hidden;transition:opacity .25s ease-out,visibility .25s;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.nav-drawer{position:fixed;top:0;right:0;bottom:0;width:min(86vw,340px);background:#fff;z-index:100;transform:translateX(100%);transition:transform .28s ease-out;display:flex;flex-direction:column;padding:20px;overflow-y:auto;border-radius:24px 0 0 24px}
.nav-drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-head strong{font-size:15px;color:var(--ink-900)}
.drawer-close{width:38px;height:38px;border-radius:999px;background:var(--bg-soft);display:grid;place-items:center;color:var(--ink-900)}
.drawer-search{display:flex;align-items:center;gap:8px;background:var(--bg-soft);border-radius:999px;padding:6px 6px 6px 16px;margin-bottom:18px}
.drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:14px;color:var(--ink-900)}
.drawer-search button{width:34px;height:34px;border-radius:999px;background:var(--brand-500);color:#fff;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:18px}
.drawer-nav a{padding:12px 14px;border-radius:14px;font-size:15px;font-weight:600;color:var(--ink-900)}
.drawer-nav a.active{background:var(--bg-soft);color:var(--brand-600)}
.drawer-nav a:hover{background:var(--bg-soft)}
.drawer-cta{display:block;text-align:center;padding:13px;border-radius:999px;background:var(--grad-brand);color:#fff;font-weight:700;font-size:15px;box-shadow:var(--shadow-2)}
.drawer-note{margin-top:14px;font-size:12.5px;color:var(--ink-400);line-height:1.7}

/* ===== 通用组件 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;border:1px solid transparent;transition:transform .22s ease-out,box-shadow .22s ease-out,background .22s ease-out,color .22s ease-out}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-2)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 18px 36px -16px rgba(242,72,107,.55)}
.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-1)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink-900)}
.btn-ghost:hover{background:var(--bg-soft);border-color:var(--brand-300)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.badge-data{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(47,211,181,.1);color:#0F7C69;font-size:13px;font-weight:600;line-height:1.4}
.badge-data.brand{background:rgba(242,72,107,.09);color:var(--brand-600)}
.badge-data.plain{background:#fff;border:1px solid var(--line);color:var(--ink-600)}
.badge-data .dot{width:6px;height:6px;border-radius:999px;background:currentColor;flex:0 0 auto}
.badge-data strong{font-variant-numeric:tabular-nums}
.tag{display:inline-flex;align-items:center;padding:4px 11px;border-radius:999px;background:var(--bg-soft);color:var(--brand-600);font-size:12px;font-weight:600}
.tag.mint{background:rgba(47,211,181,.12);color:#0F7C69}
.tag.ink{background:rgba(43,27,61,.06);color:var(--accent-ink)}

/* ===== 板块 ===== */
main{display:block}
.section{padding:56px 0}
@media(min-width:768px){.section{padding:72px 0}}
@media(min-width:1024px){.section{padding:88px 0}}
.section--soft{background:var(--bg-soft)}
.section--dark{background:var(--accent-ink);color:rgba(255,255,255,.72)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:28px}
.sec-title{position:relative;padding-left:16px;font-size:clamp(23px,3vw,32px)}
.sec-title::before{content:"";position:absolute;left:0;top:.2em;bottom:.2em;width:6px;border-radius:6px;background:var(--grad-brand)}
.sec-sub{margin-top:10px;font-size:15px;color:var(--ink-600);max-width:640px}
.section--dark .sec-title{color:#fff}
.section--dark .sec-sub{color:rgba(255,255,255,.68)}

/* 页头 */
.cat-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#FFF1EA 0%,#FFF7F3 100%);border-bottom:1px solid var(--line);padding:24px 0 42px}
.cat-hero-bg{position:absolute;inset:0;opacity:.2}
.cat-hero-bg img{width:100%;height:100%;object-fit:cover}
.cat-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(620px 300px at 88% -10%,rgba(242,72,107,.2),transparent 72%)}
.cat-hero .container{position:relative;z-index:2}
.crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-400);margin-bottom:18px;flex-wrap:wrap}
.crumbs a:hover{color:var(--brand-600)}
.crumbs .cur{color:var(--ink-900);font-weight:600}
.cat-hero h1{font-size:clamp(27px,3.6vw,42px);max-width:820px}
.cat-lead{margin-top:14px;font-size:16px;color:var(--ink-600);max-width:660px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* 功能对照条 */
.tier-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:768px){.tier-grid{grid-template-columns:repeat(3,1fr)}}
.tier-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 22px;box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out}
.tier-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.tier-card h3{font-size:19px;display:flex;align-items:center;gap:10px;margin-bottom:6px}
.tier-ico{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--bg-soft);color:var(--brand-600);flex:0 0 auto}
.tier-note{font-size:13px;color:var(--ink-400);margin-bottom:14px}
.tier-list li{position:relative;padding-left:22px;font-size:14.5px;color:var(--ink-600);line-height:1.9}
.tier-list li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:3px;background:var(--brand-300)}
.tier-list li.off{color:var(--ink-400)}
.tier-list li.off::before{background:var(--line)}

/* 功能卡 */
.feature-grid{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-1);display:flex;flex-direction:column;transition:transform .24s ease-out,box-shadow .24s ease-out}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.feature-media{position:relative;aspect-ratio:16/8;overflow:hidden;background:var(--bg-soft)}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out}
.feature-card:hover .feature-media img{transform:scale(1.03)}
.feature-media .float-badge{position:absolute;top:12px;left:12px;background:rgba(255,255,255,.92);color:var(--accent-ink);font-size:12px;font-weight:700;padding:5px 12px;border-radius:999px;backdrop-filter:blur(6px)}
.feature-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.feature-body h3{font-size:20px}
.feature-body p{font-size:15px;line-height:1.8;color:var(--ink-600)}
.feature-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:8px;flex-wrap:wrap}
.more-row{display:flex;justify-content:center;margin-top:30px}

/* 步骤 */
.steps{display:grid;gap:18px;grid-template-columns:1fr;counter-reset:step}
@media(min-width:768px){.steps{grid-template-columns:repeat(3,1fr)}}
.step-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px 24px;box-shadow:var(--shadow-1)}
.step-num{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--grad-brand);color:#fff;font-weight:800;font-size:18px;font-variant-numeric:tabular-nums;margin-bottom:14px;box-shadow:var(--shadow-2)}
.step-card h3{font-size:18px;margin-bottom:8px}
.step-card p{font-size:14.5px;color:var(--ink-600)}
.step-card::after{content:"";position:absolute;right:-12px;top:48px;width:24px;height:2px;border-radius:2px;background:repeating-linear-gradient(90deg,var(--brand-300) 0 6px,transparent 6px 12px);display:none}
@media(min-width:768px){.step-card::after{display:block}.step-card:last-child::after{display:none}}

/* 设备说明 */
.device-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:768px){.device-grid{grid-template-columns:repeat(3,1fr)}}
.device-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px 22px;box-shadow:var(--shadow-1);transition:transform .24s ease-out,box-shadow .24s ease-out}
.device-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.device-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:rgba(242,72,107,.08);color:var(--brand-600);margin-bottom:14px}
.device-card h3{font-size:17px;margin-bottom:8px}
.device-card p{font-size:14px;color:var(--ink-600)}
.device-card .tag{margin-top:12px}

/* 安全机制 */
.safety-grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:640px){.safety-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.safety-grid{grid-template-columns:repeat(4,1fr)}}
.safety-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-md);padding:24px 20px}
.safety-card h3{color:#fff;font-size:17px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.safety-card p{font-size:14px;color:rgba(255,255,255,.68);line-height:1.8}
.safety-card .s-ico{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.12);color:#fff;flex:0 0 auto}
.safety-foot{margin-top:22px;padding:14px 18px;border-radius:var(--r-sm);background:rgba(255,255,255,.07);border:1px dashed rgba(255,255,255,.2);font-size:13px;color:rgba(255,255,255,.72)}

/* 反馈 */
.review-grid{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:768px){.review-grid{grid-template-columns:repeat(3,1fr)}}
.review-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 22px;box-shadow:var(--shadow-1)}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{width:48px;height:48px;border-radius:999px;overflow:hidden;flex:0 0 auto;border:2px solid var(--bg-soft)}
.avatar img{width:100%;height:100%;object-fit:cover}
.review-name{font-weight:800;color:var(--ink-900);font-size:15px;line-height:1.4}
.review-meta{font-size:12.5px;color:var(--ink-400)}
.stars{display:inline-flex;gap:2px;color:var(--accent-500);font-size:13px;letter-spacing:1px}
.review-card p{font-size:14.5px;color:var(--ink-600);line-height:1.85}
.review-card .badge-data{position:absolute;top:18px;right:18px}
.review-caption{margin-top:16px;font-size:13px;color:var(--ink-400);display:flex;align-items:center;gap:8px}

/* FAQ */
.faq-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:10px 20px;box-shadow:var(--shadow-1)}
.faq-item{border-bottom:1px dashed var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 4px;font-size:16px;font-weight:700;color:var(--ink-900);cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";flex:0 0 auto;width:26px;height:26px;border-radius:999px;background:var(--bg-soft);color:var(--brand-600);display:grid;place-items:center;font-size:16px;font-weight:800;transition:transform .22s ease-out,background .22s ease-out}
.faq-item[open] summary{color:var(--brand-600)}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:var(--brand-500);color:#fff}
.faq-answer{padding:0 4px 20px;font-size:15px;color:var(--ink-600);line-height:1.9}

/* 转化卡 */
.join-card{margin-top:36px;position:relative;overflow:hidden;border-radius:var(--r-lg);background:var(--grad-brand);color:#fff;padding:34px 28px;box-shadow:var(--shadow-3)}
.join-card::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:999px;background:rgba(255,255,255,.16)}
.join-inner{position:relative;z-index:2;display:grid;gap:22px}
@media(min-width:900px){.join-inner{grid-template-columns:1.4fr 1fr;align-items:center;padding:6px 8px}}
.join-card h2{color:#fff;font-size:clamp(22px,2.6vw,30px)}
.join-points{margin-top:14px;display:grid;gap:8px}
.join-points li{display:flex;align-items:flex-start;gap:9px;font-size:14.5px;color:rgba(255,255,255,.92)}
.join-points svg{flex:0 0 auto;margin-top:5px}
.join-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-white{background:#fff;color:var(--brand-600);box-shadow:0 16px 32px -18px rgba(43,27,61,.5)}
.btn-white:hover{transform:translateY(-1px)}
.btn-outline-w{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-w:hover{background:rgba(255,255,255,.14)}

/* 页脚 */
.site-footer{background:var(--accent-ink);color:rgba(255,255,255,.72);padding:56px 0 0;margin-top:0}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.7fr 1fr 1fr 1fr;gap:40px}}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-brand strong{display:block;color:#fff;font-size:16px}
.footer-brand small{display:block;color:rgba(255,255,255,.55);font-size:11.5px;margin-top:2px}
.footer-about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:400px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-col li+li{margin-top:9px}
.footer-col a{font-size:14px;color:rgba(255,255,255,.68)}
.footer-col a:hover{color:#fff}
.footer-bottom{margin-top:36px;border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;font-size:12.5px;color:rgba(255,255,255,.5)}

@media(max-width:639px){
  .card:hover,.tier-card:hover,.feature-card:hover,.device-card:hover{transform:none}
  .cat-hero{padding:20px 0 34px}
}