/* ============================================================
   爱购鲸返 · 全站样式（稿2「鲸浪居中滚动带」设计基准重写）
   依据 docs/DESIGN.md tokens —— 仅样式层改造，结构与内容零变动
   ============================================================ */

/* ---------- 字体：圆润主字体（自托管 CDN，替代 Google Fonts） ---------- */
@font-face{font-family:'ResourceHanRoundedCN';font-style:normal;font-weight:400;font-display:swap;src:url('https://resource-static.bj.bcebos.com/fonts-skill/ResourceHanRoundedCN-Regular.ttf') format('truetype')}
@font-face{font-family:'ResourceHanRoundedCN';font-style:normal;font-weight:500;font-display:swap;src:url('https://resource-static.bj.bcebos.com/fonts-skill/ResourceHanRoundedCN-Medium.ttf') format('truetype')}
@font-face{font-family:'ResourceHanRoundedCN';font-style:normal;font-weight:700;font-display:swap;src:url('https://resource-static.bj.bcebos.com/fonts-skill/ResourceHanRoundedCN-Bold.ttf') format('truetype')}

/* ---------- Design Tokens（变量名与原版保持一致，供 HTML 内联引用） ---------- */
:root{
  --primary:344 84% 49%;
  --primary-foreground:0 0% 100%;
  --secondary:12 100% 95%;
  --secondary-foreground:344 70% 30%;
  --accent:12 100% 68%;
  --accent-foreground:285 23% 12%;
  --background:350 100% 98%;
  --foreground:285 23% 12%;
  --card:0 0% 100%;
  --card-foreground:285 23% 12%;
  --muted:350 60% 95%;
  --muted-foreground:337 18% 41%;
  --border:348 70% 91%;
  --input:348 70% 91%;
  --ring:344 84% 49%;
  --radius:1.5rem;
  --gradient-primary:linear-gradient(135deg,hsl(344 84% 49%),hsl(12 100% 68%));
  --gradient-accent-gloss:linear-gradient(165deg,hsl(0 0% 100%/.28),transparent 45%);
  --shadow-card:0 1px 2px hsl(285 23% 12%/.04),0 12px 32px -18px hsl(344 84% 49%/.25);
  --shadow-primary:0 10px 26px -8px hsl(344 84% 49%/.45);
}

/* ---------- 基础 ---------- */
*{margin:0;padding:0;box-sizing:border-box;scrollbar-width:thin;scrollbar-color:hsl(344 84% 49%/.45) transparent}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'ResourceHanRoundedCN','PingFang SC','Microsoft YaHei',sans-serif;background:hsl(var(--background));color:hsl(var(--foreground));font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
::selection{background:hsl(344 84% 49%/.18)}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
.text-center{text-align:center}
.muted{color:hsl(var(--muted-foreground))}
.small{font-size:13px}
.font-display{font-family:'ResourceHanRoundedCN','PingFang SC',sans-serif;font-weight:700;letter-spacing:.01em}
/* 稿2 规范：主色纯色强调，不做渐变文字 */
.gradient-text{color:hsl(var(--primary))}
.ic{width:20px;height:20px;flex-shrink:0}
.chev{width:14px;height:14px}

/* ---------- 页头：悬浮胶囊 ---------- */
.site-header{position:sticky;top:0;z-index:60;padding:10px 0;background:hsl(var(--background)/.9);backdrop-filter:blur(8px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;background:hsl(var(--card)/.88);backdrop-filter:blur(12px);border:1px solid hsl(var(--border));border-radius:999px;padding:8px 14px 8px 18px;box-shadow:0 8px 28px -14px hsl(344 84% 49%/.28)}
.brand{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:36px;height:36px;border-radius:12px;object-fit:cover;border:1px solid hsl(var(--border))}
.brand-name{display:inline-flex;align-items:baseline;white-space:nowrap;font-weight:700;font-size:20px;line-height:1.2}
.brand-name .bn-z,.bn-z{display:inline-block;background:hsl(var(--primary));color:hsl(var(--primary-foreground));border-radius:10px;padding:2px 10px;margin-right:2px}
.brand-name .bn-r,.bn-r{display:inline-block;color:hsl(var(--primary))}
.main-nav{display:flex;align-items:center;gap:2px;list-style:none}
.main-nav>li>a{display:inline-flex;align-items:center;gap:4px;padding:9px 16px;border-radius:999px;font-size:15px;font-weight:500;color:hsl(var(--muted-foreground));transition:background .25s,color .25s}
.main-nav>li>a:hover{background:hsl(var(--muted));color:hsl(var(--foreground))}
.main-nav>li>a.on{background:hsl(var(--primary));color:hsl(var(--primary-foreground));box-shadow:var(--shadow-primary)}
.has-sub{position:relative}
.submenu{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(8px);opacity:0;visibility:hidden;transition:all .25s ease;z-index:70}
.has-sub:hover .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.sub-grid{display:grid;grid-template-columns:repeat(5,148px);gap:6px;padding:14px;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:1.25rem;box-shadow:0 24px 48px -20px hsl(285 23% 12%/.25)}
.sub-cell{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:.9rem;transition:background .2s}
.sub-cell:hover{background:hsl(var(--muted))}
.sub-ic{width:36px;height:36px;border-radius:.75rem;background:hsl(var(--secondary));color:hsl(var(--primary));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sub-ic .ic{width:18px;height:18px}
.sub-name{font-size:13.5px;font-weight:500}
.menu-toggle{display:none;width:44px;height:44px;border-radius:999px;border:1px solid hsl(var(--border));background:hsl(var(--card));color:hsl(var(--foreground));cursor:pointer;align-items:center;justify-content:center}
.menu-toggle svg{width:20px;height:20px}
.mobile-nav{display:none}
.mobile-nav.open{display:flex;flex-direction:column;gap:4px;margin-top:10px;padding:12px;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:1.25rem;box-shadow:0 24px 48px -20px hsl(285 23% 12%/.25)}
.mobile-nav a{padding:12px 16px;border-radius:.9rem;font-size:15px;font-weight:500}
.mobile-nav a:hover{background:hsl(var(--muted))}

/* ---------- 首页 Hero：鲸浪居中 ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 56px;background:radial-gradient(1000px 480px at 50% -12%,hsl(344 84% 49%/.10),transparent 62%),radial-gradient(760px 420px at 88% 22%,hsl(12 100% 68%/.14),transparent 60%)}
.bg-grid{position:relative}
.bg-grid::before{content:'';position:absolute;inset:0;background-image:linear-gradient(hsl(344 84% 49%/.05) 1px,transparent 1px),linear-gradient(90deg,hsl(344 84% 49%/.05) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(72% 76% at 50% 22%,#000 35%,transparent 78%);mask-image:radial-gradient(72% 76% at 50% 22%,#000 35%,transparent 78%);pointer-events:none}
.hero-glow1,.hero-glow2{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0}
.hero-glow1{width:420px;height:420px;left:-120px;top:-60px;background:hsl(344 84% 49%/.16)}
.hero-glow2{width:380px;height:380px;right:-110px;top:120px;background:hsl(12 100% 68%/.22)}
.hero-grid{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center}
.hero-grid>*{animation:fadeUp .55s ease both}
.hero-grid>*:nth-child(2){animation-delay:.06s}
.hero-grid>*:nth-child(3){animation-delay:.12s}
.hero-grid>*:nth-child(4){animation-delay:.18s}
.hero-grid>*:nth-child(5){animation-delay:.24s}
.hero-grid>*:nth-child(6){animation-delay:.3s}
/* 竖向轮播问答胶囊（脚本依赖 46px 行高，勿改） */
.qa-ticker{display:inline-flex;align-items:center;gap:12px;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:999px;padding:6px 18px 6px 6px;box-shadow:var(--shadow-card);margin-bottom:22px}
.tk-tag{display:inline-flex;align-items:center;gap:6px;background:hsl(var(--primary));color:hsl(var(--primary-foreground));font-size:13px;font-weight:700;padding:7px 14px;border-radius:999px;white-space:nowrap}
.tk-view{height:46px;overflow:hidden;min-width:0}
.tk-list{list-style:none;transition:transform .7s cubic-bezier(.22,1,.36,1)}
.tk-link{display:flex;align-items:center;height:46px;font-size:14px;color:hsl(var(--muted-foreground));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tk-dots{display:flex;gap:5px;flex-shrink:0}
.tk-dot{width:8px;height:8px;border-radius:999px;background:hsl(var(--border));transition:background .3s,width .3s}
.tk-dot.on{background:hsl(var(--primary));width:18px}
.hero-chip{display:inline-flex;align-items:center;gap:8px;background:hsl(var(--secondary));color:hsl(var(--secondary-foreground));font-size:13.5px;font-weight:500;padding:8px 16px;border-radius:999px;margin-bottom:16px}
.hero h1{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:clamp(30px,5.2vw,46px);line-height:1.22;letter-spacing:.01em;max-width:760px}
.lead{margin:16px auto 0;max-width:640px;color:hsl(var(--muted-foreground));font-size:17px;line-height:1.8}
.hero-cta{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:flex;justify-content:center;flex-wrap:wrap;gap:20px 44px;margin-top:34px}
.hero-stats .num{display:block;font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:clamp(28px,3.6vw,38px);line-height:1.1;color:hsl(var(--primary));font-variant-numeric:tabular-nums}
.hero-stats .lbl{display:block;margin-top:4px;font-size:13px;color:hsl(var(--muted-foreground))}
/* 签名元素：10 平台横向 snap 滚动带 */
.logo-wall{display:flex;gap:12px;width:100%;max-width:920px;margin-top:36px;padding:6px 4px 14px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;-webkit-mask-image:linear-gradient(90deg,#000 90%,transparent);mask-image:linear-gradient(90deg,#000 90%,transparent)}
.logo-wall::-webkit-scrollbar{height:6px}
.logo-wall::-webkit-scrollbar-thumb{background:hsl(344 84% 49%/.4);border-radius:999px}
.logo-cell{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-width:128px;scroll-snap-align:start;padding:12px 18px;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:1.1rem;box-shadow:var(--shadow-card);font-weight:500;transition:transform .25s,border-color .25s}
.logo-cell:hover{transform:translateY(-3px);border-color:hsl(344 84% 49%/.45)}
.lc-ic{color:hsl(var(--primary));display:inline-flex}
.logo-cell b{font-size:14.5px;font-weight:500}
.lc-name{font-size:14.5px}
/* 首页主视觉卡 */
.hero-art{position:relative;margin-top:34px;max-width:560px;width:100%}
.art-card{position:relative;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:2.25rem;overflow:hidden;box-shadow:0 28px 60px -28px hsl(344 84% 49%/.4)}
.art-card img{display:block;width:100%;height:auto}
.ribbon-gloss{position:absolute;inset:0;border-radius:inherit;background:linear-gradient(165deg,hsl(0 0% 100%/.25),transparent 45%);pointer-events:none}
.art-foot{display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 20px;background:hsl(var(--card));border-top:1px solid hsl(var(--border))}
.art-foot .af-name{font-weight:700;font-size:15px}
.art-foot .af-sub{color:hsl(var(--muted-foreground));font-size:13px}
.ribbon-wave{height:10px;margin-top:-4px;border-radius:999px;background:linear-gradient(90deg,transparent,hsl(344 84% 49%/.3) 30%,hsl(12 100% 68%/.35) 70%,transparent)}

/* ---------- 区块 ---------- */
.section{position:relative;padding:72px 0}
.section-head{margin-bottom:36px}
.section-head .kicker{display:inline-block;letter-spacing:.32em;font-size:11.5px;font-weight:700;color:hsl(var(--primary));background:hsl(var(--secondary));padding:6px 16px;border-radius:999px;margin-bottom:14px}
.section-head h1,.section-head h2{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:clamp(24px,3.4vw,32px);line-height:1.25}
.section-head p{margin-top:10px;color:hsl(var(--muted-foreground));font-size:15px}
.deco-grid{position:absolute;inset:0;background-image:linear-gradient(hsl(344 84% 49%/.045) 1px,transparent 1px),linear-gradient(90deg,hsl(344 84% 49%/.045) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(60% 70% at 50% 40%,#000 30%,transparent 75%);mask-image:radial-gradient(60% 70% at 50% 40%,#000 30%,transparent 75%);pointer-events:none}

/* ---------- 卡片网格 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{display:flex;flex-direction:column;height:100%;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-card);transition:transform .3s,border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);border-color:hsl(344 84% 49%/.4);box-shadow:0 20px 44px -20px hsl(344 84% 49%/.35)}
.card h3{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:18.5px;margin:14px 0 8px}
.card p{color:hsl(var(--muted-foreground));font-size:14.5px;line-height:1.75}
.card-ic{width:54px;height:54px;border-radius:1.1rem;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,hsl(344 84% 49%/.12),hsl(12 100% 68%/.16));color:hsl(var(--primary))}
.card-ic .ic{width:24px;height:24px}
.a-card .more{margin-top:auto;padding-top:16px;color:hsl(var(--primary));font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:6px}

/* ---------- 四步流程：大号数字胶囊 + 虚线连接 ---------- */
.flow-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-grid::before{content:'';position:absolute;top:52px;left:11%;right:11%;border-top:2px dashed hsl(344 84% 49%/.28)}
.flow-card{position:relative;text-align:center;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius);padding:26px 18px;box-shadow:var(--shadow-card);transition:transform .3s,border-color .3s}
.flow-card:hover{transform:translateY(-4px);border-color:hsl(344 84% 49%/.4)}
.flow-card .num{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:999px;background:hsl(var(--primary));color:hsl(var(--primary-foreground));font-family:'ResourceHanRoundedCN',sans-serif;font-size:24px;font-weight:700;box-shadow:var(--shadow-primary)}
.flow-card .ic{color:hsl(var(--primary));margin:12px auto 8px;display:block}
.flow-card h3{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:17px;margin-bottom:8px}
.flow-card p{color:hsl(var(--muted-foreground));font-size:13.5px;line-height:1.7}

/* ---------- 双栏 / 步骤 / 贴士 ---------- */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.two-col>div>h3{display:flex;align-items:center;gap:8px}
.two-col>div>h3 .ic{color:hsl(var(--primary))}
.step-list{list-style:none;counter-reset:step}
.step-list li{position:relative;padding:0 0 22px 58px}
.step-list li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:42px;height:42px;border-radius:999px;background:hsl(var(--primary));color:hsl(var(--primary-foreground));font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-primary)}
.step-list li::after{content:'';position:absolute;left:20px;top:48px;bottom:6px;border-left:2px dashed hsl(348 70% 91%)}
.step-list li:last-child{padding-bottom:4px}
.step-list li:last-child::after{display:none}
.step-list li b{display:block;font-size:16px;margin-bottom:4px}
.step-list li p{color:hsl(var(--muted-foreground));font-size:14px;line-height:1.7}
.tip-list{list-style:none}
.tip-list li{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px dashed hsl(var(--border))}
.tip-list li:last-child{border-bottom:none}
.tip-list .ic{color:hsl(var(--accent));margin-top:2px}
.tip-list span{color:hsl(var(--muted-foreground));font-size:14px;line-height:1.7}

/* ---------- 列表（资讯/问答/相关，renderer 输出同构） ---------- */
.list{display:flex;flex-direction:column;gap:10px}
.list-item{display:flex;align-items:center;gap:14px;padding:14px 18px;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:1.25rem;box-shadow:var(--shadow-card);transition:transform .25s,border-color .25s}
.list-item:hover{transform:translateY(-2px);border-color:hsl(344 84% 49%/.4)}
.list-item>.ic{color:hsl(var(--primary))}
.list-item .t{flex:1;min-width:0}
.list-item .t b{display:block;font-size:15px;font-weight:500;color:hsl(var(--foreground));white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item .t span{display:block;margin-top:2px;font-size:12.5px;color:hsl(var(--muted-foreground))}
.list-item .go{flex-shrink:0;width:34px;height:34px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:hsl(var(--secondary));color:hsl(var(--secondary-foreground));transition:background .25s,color .25s}
.list-item:hover .go{background:hsl(var(--primary));color:hsl(var(--primary-foreground))}
.list-item .go .ic{width:16px;height:16px}
.related h3{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:8px}

/* ---------- 文章页 / 详情页 ---------- */
.crumbs{padding:22px 0 4px;font-size:13px;color:hsl(var(--muted-foreground))}
.crumbs a{color:hsl(var(--primary))}
.article-head{text-align:center;padding:18px 0 10px}
.article-head h1{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:clamp(22px,3.4vw,30px);line-height:1.3;margin:12px 0 10px}
.article-meta{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 14px;font-size:13px;color:hsl(var(--muted-foreground))}
.chip{display:inline-block;background:hsl(344 84% 49%/.10);color:hsl(var(--primary));font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:999px}
.badge{display:inline-flex;align-items:center;gap:8px;background:hsl(var(--secondary));color:hsl(var(--secondary-foreground));font-size:13.5px;font-weight:600;padding:8px 16px;border-radius:999px}
.rich{max-width:760px;margin:0 auto;font-size:16px;line-height:1.95;color:hsl(285 23% 12%/.88)}
.rich h2{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:21px;margin:30px 0 12px;padding-left:14px;border-left:4px solid hsl(var(--primary));border-radius:2px}
.rich h3{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:18px;margin:24px 0 10px}
.rich p{margin:12px 0}
.rich ul,.rich ol{margin:12px 0;padding-left:22px}
.rich li{margin:6px 0}
.rich strong{color:hsl(var(--primary))}
.rich blockquote{margin:16px 0;padding:14px 20px;background:hsl(var(--muted));border-radius:1rem;border-left:4px solid hsl(var(--accent));color:hsl(var(--muted-foreground))}
.detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;align-items:start;padding-bottom:24px}
.dg-side{display:flex;flex-direction:column;gap:20px}
.side-card{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-card)}
.side-card h3{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h3 .ic{color:hsl(var(--primary))}

/* ---------- 业务页 ---------- */
.biz-hero{position:relative;overflow:hidden;padding:64px 0 56px;background:radial-gradient(860px 400px at 12% 0%,hsl(344 84% 49%/.10),transparent 62%),radial-gradient(640px 360px at 92% 30%,hsl(12 100% 68%/.14),transparent 60%)}
.biz-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.biz-hero h1{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:clamp(28px,4.4vw,40px);line-height:1.25;margin:14px 0 12px}
.biz-hero .lead{margin:0 0 22px;text-align:left}
.biz-hero .hero-cta{justify-content:flex-start;margin-top:0}
.hero-img{position:relative;border-radius:2rem;overflow:hidden;border:1px solid hsl(var(--border));box-shadow:0 28px 60px -28px hsl(344 84% 49%/.4)}
.hero-img img{display:block;width:100%;height:auto}
.hi-badge{display:inline-flex;align-items:center;gap:8px;background:hsl(var(--primary));color:hsl(var(--primary-foreground));font-size:13.5px;font-weight:700;padding:10px 18px;border-radius:999px;box-shadow:var(--shadow-primary)}
.hero-img .hi-badge{position:absolute;bottom:16px;right:16px}
.biz-grid .card{height:auto}

/* ---------- sitemap 页 ---------- */
.sm-hero{padding-top:64px}
.sm-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.sm-card{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-card)}
.sm-card h3{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:17px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.sm-card h3 .ic{color:hsl(var(--primary))}
.sm-links{display:flex;flex-direction:column;gap:6px}
.sm-links a{display:block;padding:10px 14px;border-radius:.9rem;background:hsl(var(--muted));font-size:14px;transition:background .2s,color .2s}
.sm-links a:hover{background:hsl(var(--primary));color:hsl(var(--primary-foreground))}
.sm-line{display:block;height:1px;background:hsl(var(--border));margin:12px 0}
.sitemap-list{display:flex;flex-direction:column;gap:6px;font-size:14px}
.sitemap-list a{color:hsl(var(--primary))}

/* ---------- 按钮：全圆角胶囊 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:999px;font-family:inherit;font-size:15px;font-weight:600;line-height:1.2;border:1px solid transparent;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:hsl(var(--primary));color:hsl(var(--primary-foreground));box-shadow:var(--shadow-primary)}
.btn-primary:hover{box-shadow:0 16px 34px -10px hsl(344 84% 49%/.55)}
.btn-secondary{background:hsl(var(--secondary));color:hsl(var(--secondary-foreground))}
.btn-secondary:hover{background:hsl(12 100% 92%)}
.btn-outline{border-color:hsl(344 84% 49%/.35);color:hsl(var(--primary));background:hsl(var(--card)/.6)}
.btn-outline:hover{background:hsl(344 84% 49%/.08)}
.btn-light{background:hsl(0 0% 100%);color:hsl(var(--primary));box-shadow:0 12px 28px -12px hsl(285 23% 12%/.35)}
.btn-sm{padding:8px 18px;font-size:13.5px}

/* ---------- CTA 浅色光面带 ---------- */
.cta{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:32px;padding:44px;background:linear-gradient(135deg,hsl(344 84% 49%/.10),hsl(12 100% 68%/.14));border:1px solid hsl(344 84% 49%/.16);border-radius:2.5rem;box-shadow:var(--shadow-card)}
.cta h2{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:clamp(22px,3vw,28px);line-height:1.3}
.cta p{margin-top:10px;max-width:520px;color:hsl(var(--muted-foreground));font-size:15px}
.cta .btn{margin-top:20px}
.qr-card{flex-shrink:0;text-align:center;background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:2rem;padding:22px 26px;box-shadow:0 20px 44px -22px hsl(344 84% 49%/.4)}
.qr-card img{width:132px;height:132px;border-radius:1.1rem;border:1px solid hsl(var(--border));object-fit:cover}
.qr-card b{display:block;margin-top:12px;font-size:16px}
.qr-card span{display:block;margin-top:4px;font-size:12.5px;color:hsl(var(--muted-foreground))}
.qr-mini{display:flex;align-items:center;gap:14px}
.qr-mini img{width:72px;height:72px;border-radius:1rem;border:1px solid hsl(var(--border));flex-shrink:0}
.qr-mini b{display:block;font-size:15px}
.qr-mini span{display:block;margin-top:3px;font-size:12.5px;color:hsl(var(--muted-foreground));line-height:1.6}

/* ---------- 页脚：浅色 ---------- */
.site-footer{background:hsl(var(--card));border-top:1px solid hsl(var(--border));margin-top:40px;padding:52px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.35fr .9fr .75fr 1.1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .wm{display:inline-flex;color:hsl(12 100% 68%)}
.footer-brand b{font-size:21px;color:hsl(var(--foreground))}
.f-desc{margin-top:12px;font-size:13.5px;line-height:1.85;color:hsl(var(--muted-foreground));max-width:400px}
.site-footer h4{font-family:'ResourceHanRoundedCN',sans-serif;font-weight:700;font-size:15px;margin-bottom:14px}
.site-footer ul{list-style:none}
.site-footer ul li{margin:7px 0}
.site-footer ul a{font-size:13.5px;color:hsl(var(--muted-foreground));transition:color .2s}
.site-footer ul a:hover{color:hsl(var(--primary))}
.friend-links{display:flex;flex-wrap:wrap;gap:8px}
.friend-links a{background:hsl(var(--muted));padding:6px 13px;border-radius:999px;font-size:12.5px}
.friend-links a:hover{background:hsl(var(--primary));color:hsl(var(--primary-foreground))}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:34px;padding-top:18px;border-top:1px solid hsl(var(--border));font-size:12.5px;color:hsl(var(--muted-foreground))}

/* ---------- 入场动效（滚动驱动，渐进增强） ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.a-card,.flow-card,.list-item,.sm-card,.side-card{animation:fadeUp .6s ease both;animation-timeline:view();animation-range:entry 0% cover 22%}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- 响应式（沿用原断点体系） ---------- */
@media (max-width:900px){
  .main-nav{display:none}
  .menu-toggle{display:flex}
  .has-sub .submenu{display:none}
  .hero{padding:56px 0 44px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-grid::before{display:none}
  .two-col{grid-template-columns:minmax(0,1fr)}
  .biz-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .biz-hero .lead{text-align:center}
  .biz-hero .hero-cta{justify-content:center}
  .detail-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .two-col>.related,.grid-3>*,.flow-grid>*,.biz-grid>*,.grid-2>*{min-width:0}
  .cta{padding:32px;justify-content:center;text-align:center}
  .cta p{margin-left:auto;margin-right:auto}
  .cta .btn{margin-top:16px}
}
@media (max-width:560px){
  .section{padding:52px 0}
  .grid-3,.grid-2,.flow-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:minmax(0,1fr)}
  .brand-name{font-size:17px}
  .brand img{width:32px;height:32px}
  .hero-stats{gap:16px 26px}
  .footer-bottom{justify-content:center;text-align:center}
  .qr-card{padding:18px}
  .qr-card img{width:112px;height:112px}
  .two-col>div>h3{justify-content:flex-start}
}

/* ---------- 补充：详情主栏 / 二维码侧卡 / sitemap 链接 ---------- */
.dg-main,.dg-side{min-width:0;width:100%;max-width:100%}
.qr-side .qr-mini{justify-content:flex-start}
.sm-link{display:block;padding:10px 14px;border-radius:.9rem;background:hsl(var(--muted));font-size:14px;transition:background .2s,color .2s}
.sm-link:hover{background:hsl(var(--primary));color:hsl(var(--primary-foreground))}

/* ============================================================
   移动端自适应修复（2026-10）：修复窄屏横向拉条 / 内容撑破
   说明：qa-ticker 竖向轮播依赖 46px 行高，高度保持不变
   ============================================================ */
html,body{max-width:100%;overflow-x:clip}
img,svg,video,iframe{max-width:100%}
.container{width:100%}
a,span,b,strong,em{overflow-wrap:break-word}
h1,h2,h3,h4,p,li{overflow-wrap:break-word}
/* 首页 Hero：胶囊与滚动带不撑破容器 */
.hero-grid>*{max-width:100%}
.qa-ticker{max-width:100%}
.tk-view{max-width:100%}
.hero h1,.section-head h1,.section-head h2,.article-head h1,.biz-hero h1,.cta h2{overflow-wrap:break-word}
/* 详情正文：长链接/表格/代码不撑宽 */
.rich{overflow-wrap:break-word;word-break:break-word}
.rich table{display:block;width:100%;overflow-x:auto}
.rich pre{overflow-x:auto;white-space:pre-wrap}
.rich img{height:auto}
/* 列表项在超窄屏收缩 */
.list-item{min-width:0}

/* ---------- 平板补充断点 ---------- */
@media (max-width:760px){
  .container{padding:0 14px}
  .header-inner{gap:10px;padding:8px 10px 8px 14px}
  .hero{padding:44px 0 36px}
  .hero-stats{gap:14px 24px}
  .logo-cell{min-width:112px}
  .cta{padding:26px 18px;border-radius:1.5rem}
  .detail-grid{gap:22px}
}

/* ---------- 手机强化断点 ---------- */
@media (max-width:560px){
  .qa-ticker{gap:8px;padding:6px 12px 6px 6px}
  .tk-link{font-size:13px}
  .hero-stats .num{font-size:24px}
  .card{padding:20px 16px}
  .side-card{padding:18px 14px}
  .flow-card{padding:22px 14px}
  .step-list li{padding:0 0 18px 50px}
  .step-list li::before{width:36px;height:36px;font-size:16px}
  .step-list li::after{left:17px}
  .rich{font-size:15.5px;line-height:1.9}
  .rich h2{font-size:19px;padding-left:10px}
  .rich ul,.rich ol{padding-left:18px}
  .list-item{padding:12px;gap:10px}
  .list-item .go{width:30px;height:30px}
  .detail-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .article-head,.rich,.side-card,.side-card .list{max-width:100%}
  .hero-glow1,.hero-glow2{display:none}
  .crumbs{font-size:12px}
  .logo-wall{margin-top:26px}
  .btn{padding:11px 20px;font-size:14.5px}
  .qr-card img{width:104px;height:104px}
}

/* ---------- 手机端业务介绍二级菜单 ---------- */
.mobile-nav .m-sub{display:flex;flex-direction:column}
.mobile-nav .m-sub-row{display:flex;align-items:center}
.mobile-nav .m-sub-link{flex:1;padding:12px 16px;border-radius:.9rem;font-size:15px;font-weight:500}
.mobile-nav .m-sub-toggle{flex:0 0 44px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:0;background:none;color:inherit;cursor:pointer;border-radius:.9rem}
.mobile-nav .m-sub-toggle:hover{background:hsl(var(--muted))}
.mobile-nav .m-sub-toggle svg{width:18px;height:18px;transition:transform .25s ease}
.mobile-nav .m-sub.open .m-sub-toggle svg{transform:rotate(180deg)}
.mobile-nav .m-submenu{display:none;flex-direction:column;gap:2px;padding:2px 0 6px 10px}
.mobile-nav .m-sub.open .m-submenu{display:flex}
.mobile-nav .m-submenu a{padding:9px 16px;font-size:14px;font-weight:400;color:hsl(var(--muted-foreground));border-radius:.75rem}
.mobile-nav .m-submenu a:hover{background:hsl(var(--muted));color:hsl(var(--foreground))}

/* ---------- 底部备案信息 ---------- */
.footer-bottom .beian-link{color:inherit;text-decoration:none;opacity:.85}
.footer-bottom .beian-link:hover{text-decoration:underline;opacity:1}