/* roulang page: index */
:root{
  --brand-1:#FF5C93;
  --brand-2:#7C5CFF;
  --mint:#2ED3B7;
  --lemon:#FFC94D;
  --bg-soft:#FFF6FA;
  --bg:#FFFFFF;
  --ink:#3B2F44;
  --ink-2:#6E6378;
  --line:#FFE1EE;
  --dark:#2A1B33;
  --grad:linear-gradient(135deg,#FF7BB0 0%,#8A6BFF 100%);
  --grad-soft:linear-gradient(135deg,rgba(255,123,176,.14) 0%,rgba(138,107,255,.14) 100%);
  --radius-lg:28px;
  --radius-md:20px;
  --radius-sm:14px;
  --shadow:0 10px 30px rgba(255,92,147,.12);
  --shadow-hover:0 16px 40px rgba(124,92,255,.18);
  --shadow-soft:0 6px 18px rgba(255,92,147,.08);
  --ease:220ms cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg-soft);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-1);}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(255,92,147,.45);outline-offset:2px;border-radius:8px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section.tight{padding:72px 0;}
.section.soft{background:var(--bg-soft);}
.section.white{background:var(--bg);}
.section.dark-block{background:var(--dark);color:#fff;}

/* ---------- 通用标题 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  color:var(--brand-1);
  background:rgba(255,92,147,.10);
  border:1px solid var(--line);
  border-radius:999px;
  padding:6px 14px;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad);}
.section-head{max-width:760px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-title{font-size:32px;font-weight:700;line-height:1.35;letter-spacing:0;}
.section-title .hl{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-desc{margin-top:14px;color:var(--ink-2);font-size:16px;line-height:1.85;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;
  border-radius:999px;
  font-size:16px;font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),filter var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--grad);
  background-size:180% 180%;
  color:#fff;
  box-shadow:0 10px 26px rgba(255,92,147,.30);
}
.btn-primary:hover{
  filter:brightness(1.06);
  background-position:100% 0;
  transform:translateY(-2px);
  box-shadow:0 16px 34px rgba(124,92,255,.28);
  color:#fff;
}
.btn-outline{
  background:#fff;
  border-color:var(--line);
  color:var(--ink);
  box-shadow:var(--shadow-soft);
}
.btn-outline:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);}
.btn-ghost{
  background:transparent;color:var(--brand-1);padding:11px 4px;font-weight:600;
  border-radius:8px;
}
.btn-ghost:hover{color:var(--brand-2);text-decoration:underline;text-underline-offset:4px;}
.btn:active{transform:translateY(0) scale(.99);}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--ease),background var(--ease);
}
.site-header.scrolled{box-shadow:0 8px 26px rgba(255,92,147,.10);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:17px;font-weight:800;
  box-shadow:0 6px 16px rgba(255,92,147,.34);
}
.brand-text{font-size:19px;font-weight:800;letter-spacing:0;display:flex;align-items:center;gap:6px;}
.brand-dot{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block;margin-top:-8px;}
.nav-links{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center;}
.nav-links a{
  padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink-2);
  transition:background var(--ease),color var(--ease);
}
.nav-links a:hover{background:rgba(255,92,147,.08);color:var(--brand-1);}
.nav-links a.is-active{color:var(--brand-1);background:rgba(255,92,147,.10);font-weight:600;}
.nav-cta{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:6px;
  padding:11px 24px;border-radius:999px;
  background:var(--grad);color:#fff;font-size:15px;font-weight:600;
  box-shadow:0 8px 20px rgba(255,92,147,.28);
  transition:filter var(--ease),transform var(--ease);
}
.nav-cta:hover{filter:brightness(1.07);transform:translateY(-2px);color:#fff;}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--dark);color:#fff;}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
  transform:scale(1.04);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(560px 320px at 12% 18%,rgba(255,92,147,.55),transparent 70%),
    radial-gradient(520px 320px at 82% 76%,rgba(124,92,255,.52),transparent 72%),
    linear-gradient(180deg,rgba(42,27,51,.62) 0%,rgba(42,27,51,.82) 100%);
}
.hero-inner{position:relative;z-index:2;padding:72px 32px 88px;}
.countdown-bar{
  display:flex;align-items:center;flex-wrap:wrap;gap:12px;
  padding:12px 20px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(8px);
  font-size:14px;
  margin-bottom:32px;
  max-width:640px;
}
.countdown-bar .cd-label{font-weight:700;letter-spacing:.01em;}
.countdown-bar .cd-label::before{
  content:"限时";display:inline-block;margin-right:8px;
  background:var(--lemon);color:#4A3400;font-size:12px;font-weight:700;
  padding:2px 9px;border-radius:999px;
}
.countdown-bar .cd-time{font-weight:700;color:var(--lemon);font-variant-numeric:tabular-nums;}
.countdown-bar .cd-note{color:rgba(255,255,255,.72);}
.hero h1{
  font-size:50px;font-weight:800;line-height:1.22;letter-spacing:0;
  max-width:760px;
}
.hero-lead{
  margin-top:20px;max-width:620px;
  font-size:19px;font-weight:600;color:rgba(255,255,255,.94);
}
.hero-text{
  margin-top:16px;max-width:680px;
  font-size:16px;line-height:1.9;color:rgba(255,255,255,.80);
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:32px;}
.hero-actions .btn-outline{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.32);color:#fff;box-shadow:none;}
.hero-actions .btn-outline:hover{background:rgba(255,255,255,.2);border-color:#fff;color:#fff;}
.hero-badges{
  display:flex;flex-wrap:wrap;gap:14px;margin-top:44px;
}
.hero-badge{
  min-width:150px;
  padding:14px 20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  backdrop-filter:blur(10px);
  transition:transform var(--ease),background var(--ease);
}
.hero-badge:hover{transform:translateY(-4px);background:rgba(255,255,255,.16);}
.hero-badge strong{display:block;font-size:26px;font-weight:800;letter-spacing:.01em;}
.hero-badge span{display:block;font-size:13px;color:rgba(255,255,255,.74);margin-top:2px;}
.hero-badge em{font-style:normal;color:var(--mint);font-size:12px;font-weight:700;}

/* ---------- 指标看板 ---------- */
.stat-track{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;
}
.stat-card{
  position:relative;
  padding:26px 24px;border-radius:var(--radius-lg);
  background:#fff;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
  overflow:hidden;
}
.stat-card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:.55;pointer-events:none;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.stat-num{
  font-size:40px;font-weight:800;line-height:1.1;letter-spacing:-.01em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-num small{font-size:18px;font-weight:700;}
.stat-label{margin-top:8px;font-size:14px;color:var(--ink-2);}
.stat-trend{margin-top:10px;font-size:12px;font-weight:700;color:var(--mint);}
.stat-trend.down{color:var(--lemon);}

/* ---------- 服务矩阵 ---------- */
.service-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;
}
.service-card{
  position:relative;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:26px;
  display:flex;flex-direction:column;gap:14px;
  transition:transform var(--ease),box-shadow var(--ease);
  overflow:hidden;
}
.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.service-card.span-2{grid-column:span 2;}
.service-thumb{
  width:100%;aspect-ratio:16/9;border-radius:var(--radius-md);
  object-fit:cover;background:var(--grad-soft);
}
.service-icon{
  width:44px;height:44px;border-radius:14px;
  background:var(--grad-soft);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
}
.service-card h3{font-size:21px;font-weight:600;}
.service-card p{font-size:15px;color:var(--ink-2);line-height:1.85;}
.service-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:600;color:var(--brand-1);
  background:rgba(255,92,147,.09);
  border:1px solid var(--line);
  border-radius:999px;padding:4px 12px;
  transition:transform var(--ease),background var(--ease);
}
.tag:hover{transform:scale(1.03);background:rgba(255,92,147,.16);}
.tag.mint{color:#0F8E78;background:rgba(46,211,183,.14);border-color:rgba(46,211,183,.3);}
.tag.lemon{color:#8A6100;background:rgba(255,201,77,.2);border-color:rgba(255,201,77,.4);}

/* ---------- 结果对比 ---------- */
.compare-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.compare-col{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow);
}
.compare-col.after{background:linear-gradient(160deg,#fff 0%,#FFF1F7 100%);border-color:#FFCFE3;}
.compare-col h3{font-size:20px;font-weight:600;margin-bottom:6px;}
.compare-col .sub{font-size:13px;color:var(--ink-2);margin-bottom:22px;}
.bar-row{margin-bottom:18px;}
.bar-row .bar-head{display:flex;justify-content:space-between;font-size:14px;margin-bottom:8px;}
.bar-row .bar-head b{font-weight:600;}
.bar-track{height:12px;border-radius:999px;background:#F6EDF2;overflow:hidden;}
.bar-fill{height:100%;border-radius:999px;background:#E7DDE6;transition:width 600ms ease-out;}
.bar-fill.grad{background:var(--grad);}
.compare-notes{
  margin-top:26px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;
}
.note{
  background:var(--bg-soft);border:1px dashed var(--line);
  border-radius:var(--radius-md);padding:16px 18px;font-size:14px;color:var(--ink-2);
}
.note b{display:block;color:var(--ink);font-weight:600;margin-bottom:4px;font-size:15px;}

/* ---------- 分类入口 ---------- */
.chip-wall{display:flex;flex-wrap:wrap;gap:12px;}
.chip{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 20px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:15px;font-weight:600;
  box-shadow:var(--shadow-soft);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
}
.chip:hover{transform:translateY(-3px);border-color:var(--brand-1);color:var(--brand-1);box-shadow:var(--shadow-hover);}
.chip .count{
  font-size:12px;font-weight:700;color:#fff;
  background:var(--grad);border-radius:999px;padding:2px 10px;
}
.chip .count.plain{background:rgba(46,211,183,.9);}

/* ---------- 里程碑 ---------- */
.timeline{position:relative;padding-left:8px;}
.timeline::before{
  content:"";position:absolute;left:15px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,#FF7BB0 0%,#8A6BFF 100%);
  opacity:.45;border-radius:2px;
}
.timeline-item{
  position:relative;padding:0 0 30px 48px;
}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";position:absolute;left:6px;top:10px;
  width:20px;height:20px;border-radius:50%;
  background:var(--grad);
  box-shadow:0 0 0 5px rgba(255,92,147,.14);
}
.timeline-time{font-size:13px;font-weight:700;color:var(--brand-2);letter-spacing:.01em;}
.timeline-item h3{font-size:19px;font-weight:600;margin-top:4px;}
.timeline-item p{font-size:15px;color:var(--ink-2);margin-top:4px;}

/* ---------- 精选专题横滑 ---------- */
.rail{
  display:flex;gap:22px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.rail::-webkit-scrollbar{height:8px;}
.rail::-webkit-scrollbar-track{background:#F6EDF2;border-radius:999px;}
.rail::-webkit-scrollbar-thumb{background:var(--grad);border-radius:999px;}
.rail-card{
  flex:0 0 320px;scroll-snap-align:start;
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.rail-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.rail-card img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--grad-soft);}
.rail-body{padding:20px 22px 24px;}
.rail-body h3{font-size:18px;font-weight:600;line-height:1.5;}
.rail-body p{font-size:14px;color:var(--ink-2);margin-top:8px;line-height:1.75;}
.rail-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px;}
.rail-dots{display:flex;gap:8px;justify-content:center;margin-top:4px;}
.rail-dots i{width:8px;height:8px;border-radius:50%;background:#F0D8E4;transition:transform var(--ease);}
.rail-dots i.on{background:var(--mint);transform:scale(1.3);}

/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:26px;align-items:start;}
.news-feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);transition:transform var(--ease),box-shadow var(--ease);
}
.news-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.news-feature img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--grad-soft);}
.news-feature .nf-body{padding:26px;}
.news-feature h3{font-size:23px;font-weight:700;line-height:1.45;}
.news-feature p{font-size:15px;color:var(--ink-2);margin-top:10px;}
.news-list{display:flex;flex-direction:column;gap:6px;}
.news-item{
  display:flex;gap:16px;padding:14px;border-radius:var(--radius-md);
  transition:background var(--ease),transform var(--ease);
}
.news-item:hover{background:#fff;transform:translateX(4px);box-shadow:var(--shadow-soft);}
.news-item img{
  flex:0 0 118px;width:118px;height:78px;border-radius:14px;object-fit:cover;
  background:var(--grad-soft);
}
.news-item h3{
  font-size:16px;font-weight:600;line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item .nmeta{margin-top:6px;display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--ink-2);}
.n-cat{
  color:var(--brand-1);font-weight:600;
  background:rgba(255,92,147,.09);border-radius:999px;padding:1px 10px;
}

/* ---------- 场景卡 / 覆盖 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.scene-card .ico{
  width:46px;height:46px;border-radius:15px;background:var(--grad-soft);
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:16px;
  border:1px solid var(--line);
}
.scene-card h3{font-size:19px;font-weight:600;}
.scene-card p{font-size:15px;color:var(--ink-2);margin-top:8px;}

/* ---------- 口碑评价 ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.review-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:46px;height:46px;border-radius:50%;
  background:var(--grad);color:#fff;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-size:17px;
  flex:0 0 auto;
}
.review-name{font-size:15px;font-weight:600;}
.review-role{font-size:12.5px;color:var(--ink-2);}
.review-card p{font-size:15px;color:var(--ink-2);line-height:1.85;}
.stars{margin-top:14px;font-size:13px;color:var(--lemon);font-weight:700;letter-spacing:.08em;}

/* ---------- 平台保障 ---------- */
.assure-list{display:flex;flex-direction:column;gap:14px;}
.assure-item{
  display:flex;align-items:center;gap:18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:18px 24px;box-shadow:var(--shadow-soft);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.assure-item:hover{transform:translateX(6px);border-color:#FFCFE3;box-shadow:var(--shadow);}
.assure-ico{
  width:42px;height:42px;flex:0 0 auto;border-radius:14px;
  display:flex;align-items:center;justify-content:center;font-size:19px;
  background:rgba(46,211,183,.14);
}
.assure-body h3{font-size:17px;font-weight:600;}
.assure-body p{font-size:14px;color:var(--ink-2);}

/* ---------- 快速解答 ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.qa-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px;box-shadow:var(--shadow-soft);
  transition:transform var(--ease),box-shadow var(--ease);
}
.qa-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.qa-card h3{font-size:16px;font-weight:600;line-height:1.6;}
.qa-card p{font-size:14px;color:var(--ink-2);margin-top:8px;line-height:1.8;}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-list details{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:0 24px;box-shadow:var(--shadow-soft);
  transition:box-shadow var(--ease),border-color var(--ease);
}
.faq-list details[open]{border-color:#FFCFE3;box-shadow:var(--shadow);}
.faq-list summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 0;font-size:17px;font-weight:600;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-plus{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:var(--grad-soft);border:1px solid var(--line);
  position:relative;transition:transform var(--ease),background var(--ease);
}
.faq-plus::before,.faq-plus::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--brand-1);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-plus::before{width:11px;height:2px;}
.faq-plus::after{width:2px;height:11px;transition:transform var(--ease);}
details[open] .faq-plus{background:var(--grad);}
details[open] .faq-plus::before{background:#fff;}
details[open] .faq-plus::after{background:#fff;transform:translate(-50%,-50%) scaleY(0);}
.faq-answer{padding:0 0 22px;font-size:15px;color:var(--ink-2);line-height:1.95;max-width:900px;}

/* ---------- 关键词矩阵 ---------- */
.tagcloud{display:flex;flex-wrap:wrap;gap:10px;}
.tagcloud span{
  font-size:14px;padding:8px 16px;border-radius:999px;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);
  transition:transform var(--ease),color var(--ease),border-color var(--ease),background var(--ease);
  cursor:default;
}
.tagcloud span:hover{
  transform:translateY(-2px);color:var(--brand-1);border-color:var(--brand-1);
  background:rgba(255,92,147,.06);
}

/* ---------- 转化表单 ---------- */
.form-section{background:var(--dark);color:#fff;position:relative;overflow:hidden;}
.form-section::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(520px 300px at 15% 20%,rgba(255,92,147,.42),transparent 70%),
    radial-gradient(480px 300px at 85% 80%,rgba(124,92,255,.40),transparent 72%);
}
.form-card{
  position:relative;z-index:2;
  max-width:660px;margin:0 auto;text-align:center;
}
.form-card h2{font-size:30px;font-weight:700;}
.form-card p{margin-top:14px;color:rgba(255,255,255,.78);font-size:15.5px;}
.subscribe-form{
  margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;justify-content:center;
}
.subscribe-form input{
  flex:1 1 320px;min-width:0;
  height:52px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.10);
  color:#fff;padding:0 22px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.subscribe-form input::placeholder{color:rgba(255,255,255,.55);}
.subscribe-form input:focus{
  outline:none;border-color:var(--brand-1);background:rgba(255,255,255,.16);
  box-shadow:0 0 0 4px rgba(255,92,147,.22);
}
.subscribe-form input.error{border-color:#E5484D;box-shadow:0 0 0 4px rgba(229,72,77,.20);}
.subscribe-form button{height:52px;padding:0 34px;}
.form-privacy{margin-top:16px;font-size:13px;color:rgba(255,255,255,.6);}
.form-msg{margin-top:14px;font-size:14px;font-weight:600;}
.form-msg.ok{color:var(--mint);}
.form-msg.err{color:#FF9AA2;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark);color:rgba(255,255,255,.74);
  position:relative;padding-top:64px;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(135deg,#FF7BB0 0%,#8A6BFF 100%);
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;
  padding-bottom:44px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{box-shadow:none;}
.footer-brand span{color:#fff;font-size:19px;font-weight:800;}
.footer-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:320px;}
.footer-col h3{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.footer-col a{
  display:block;font-size:14px;color:rgba(255,255,255,.68);padding:5px 0;
  transition:color var(--ease),transform var(--ease);
}
.footer-col a:hover{color:#FF9BC3;transform:translateX(3px);}
.footer-cta p{font-size:14px;color:rgba(255,255,255,.62);margin-bottom:16px;line-height:1.8;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .hero-inner{padding:56px 24px 72px;}
  .hero h1{font-size:40px;}
  .hero-lead{font-size:17.5px;}
  .stat-track{grid-template-columns:repeat(3,minmax(0,1fr));}
  .service-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .service-card.span-2{grid-column:span 2;}
  .scene-grid,.review-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .qa-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .compare-wrap{grid-template-columns:1fr;}
  .compare-notes{grid-template-columns:1fr;}
  .nav-links a{padding:8px 11px;font-size:14px;}
}
@media (max-width:768px){
  .nav-wrap{height:64px;gap:12px;}
  .nav-links{
    overflow-x:auto;justify-content:flex-start;flex-wrap:nowrap;
    -ms-overflow-style:none;scrollbar-width:none;
  }
  .nav-links::-webkit-scrollbar{display:none;}
  .nav-cta{padding:9px 18px;font-size:14px;}
  .nav-cta .cta-long{display:none;}
  .section{padding:56px 0;}
  .section-title{font-size:26px;}
  .hero h1{font-size:34px;}
  .hero-text{font-size:15.5px;}
  .stat-track{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
  .service-grid,.scene-grid,.review-grid,.qa-grid{grid-template-columns:1fr;}
  .service-card.span-2{grid-column:span 1;}
  .stat-num{font-size:32px;}
  .rail-card{flex:0 0 268px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero-inner{padding:44px 16px 60px;}
  .hero h1{font-size:28px;line-height:1.3;}
  .hero-lead{font-size:16px;}
  .hero-actions{gap:12px;}
  .hero-actions .btn{width:100%;}
  .hero-badges{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .hero-badge{min-width:0;padding:12px 14px;}
  .hero-badge strong{font-size:20px;}
  .countdown-bar{border-radius:var(--radius-md);font-size:13px;}
  .news-item img{flex:0 0 92px;width:92px;height:66px;}
  .assure-item{flex-direction:flex-start;padding:16px 18px;gap:14px;}
  .subscribe-form input{flex:1 1 100%;}
  .subscribe-form button{width:100%;}
  .brand-text{font-size:17px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* ---------- 加载 / 空状态 ---------- */
.skeleton{
  height:14px;border-radius:999px;
  background:linear-gradient(90deg,#F7E9F0 0%,#FFE1EE 50%,#F7E9F0 100%);
  background-size:200% 100%;
  animation:sk 1.4s ease-in-out infinite;
}
@keyframes sk{0%{background-position:200% 0;}100%{background-position:-200% 0;}}
.empty-state{
  text-align:center;padding:48px 24px;border:1px dashed var(--line);
  border-radius:var(--radius-lg);background:#fff;color:var(--ink-2);
}

/* roulang page: category1 */
:root{
 --brand-1:#FF5C93;
 --brand-2:#7C5CFF;
 --mint:#2ED3B7;
 --lemon:#FFC94D;
 --bg-soft:#FFF6FA;
 --bg:#FFFFFF;
 --ink:#3B2F44;
 --ink-2:#6E6378;
 --line:#FFE1EE;
 --dark:#2A1B33;
 --danger:#E5484D;
 --grad:linear-gradient(135deg,#FF7BB0 0%,#8A6BFF 100%);
 --grad-soft:linear-gradient(135deg,rgba(255,123,176,.14) 0%,rgba(138,107,255,.14) 100%);
 --radius-lg:28px;
 --radius-md:20px;
 --radius-sm:14px;
 --shadow:0 10px 30px rgba(255,92,147,.12);
 --shadow-hover:0 16px 40px rgba(124,92,255,.18);
 --shadow-soft:0 6px 18px rgba(255,92,147,.08);
 --ease:220ms cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","HarmonyOS Sans","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
 font-size:16px;line-height:1.8;color:var(--ink);background:var(--bg-soft);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--brand-1);}
button,input,select{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
.section{padding:96px 0;}
.section.tight{padding:72px 0;}
.section.soft{background:var(--bg-soft);}
.section.white{background:var(--bg);}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:600;color:var(--brand-1);
 background:rgba(255,92,147,.10);border:1px solid var(--line);
 border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad);}
.section-head{max-width:760px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-title{font-size:32px;font-weight:700;line-height:1.35;}
.section-title .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.section-desc{margin-top:14px;color:var(--ink-2);font-size:16px;line-height:1.85;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:14px 30px;border-radius:999px;font-size:16px;font-weight:600;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:transform var(--ease),box-shadow var(--ease),background var(--ease),filter var(--ease),border-color var(--ease),color var(--ease);
}
.btn-primary{background:var(--grad);background-size:180% 180%;color:#fff;box-shadow:0 10px 26px rgba(255,92,147,.30);}
.btn-primary:hover{filter:brightness(1.06);background-position:100% 0;transform:translateY(-2px);box-shadow:0 16px 34px rgba(124,92,255,.28);color:#fff;}
.btn-outline{background:#fff;border-color:var(--line);color:var(--ink);box-shadow:var(--shadow-soft);}
.btn-outline:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-2px);}
.btn:active{transform:translateY(0) scale(.99);}
.btn:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(255,92,147,.18);}

/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:rgba(255,255,255,.9);
 backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line);
 transition:box-shadow var(--ease),background var(--ease);
}
.site-header.scrolled{box-shadow:0 8px 26px rgba(255,92,147,.10);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
 width:36px;height:36px;border-radius:12px;background:var(--grad);color:#fff;
 display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:800;
 box-shadow:0 6px 16px rgba(255,92,147,.34);
}
.brand-text{font-size:19px;font-weight:800;display:flex;align-items:center;gap:6px;}
.brand-dot{width:7px;height:7px;border-radius:50%;background:var(--mint);display:inline-block;margin-top:-8px;}
.nav-links{display:flex;align-items:center;gap:6px;flex:1 1 auto;justify-content:center;}
.nav-links a{padding:9px 15px;border-radius:999px;font-size:15px;font-weight:500;color:var(--ink-2);transition:background var(--ease),color var(--ease);}
.nav-links a:hover{background:rgba(255,92,147,.08);color:var(--brand-1);}
.nav-links a.is-active{color:var(--brand-1);background:rgba(255,92,147,.10);font-weight:600;}
.nav-cta{
 flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
 padding:11px 24px;border-radius:999px;background:var(--grad);color:#fff;
 font-size:15px;font-weight:600;box-shadow:0 8px 20px rgba(255,92,147,.28);
 transition:filter var(--ease),transform var(--ease);
}
.nav-cta:hover{filter:brightness(1.07);transform:translateY(-2px);color:#fff;}
.nav-cta:focus-visible{outline:none;box-shadow:0 0 0 4px rgba(255,92,147,.20);}

/* ---------- 列表页头 ---------- */
.page-head{
 position:relative;overflow:hidden;
 background:linear-gradient(180deg,#FFF0F6 0%,#FFF6FA 100%);
 border-bottom:1px solid var(--line);
 padding:44px 0 40px;
}
.page-head::before{
 content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
 background:radial-gradient(circle,rgba(124,92,255,.16),transparent 68%);
}
.page-head::after{
 content:"";position:absolute;left:-90px;bottom:-160px;width:340px;height:340px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,92,147,.16),transparent 70%);
}
.page-head .container{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);margin-bottom:18px;}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--brand-1);text-decoration:underline;text-underline-offset:4px;}
.crumb span.sep{color:#D9C7D2;}
.crumb .crumb-current{color:var(--brand-1);font-weight:600;}
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.page-head h1{font-size:40px;font-weight:800;line-height:1.28;max-width:760px;}
.head-lead{margin-top:14px;max-width:680px;color:var(--ink-2);font-size:16px;line-height:1.85;}
.count-badge{
 display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;
 padding:12px 22px;border-radius:999px;background:#fff;border:1px solid var(--line);
 box-shadow:var(--shadow-soft);font-size:14px;color:var(--ink-2);
 transition:transform var(--ease),box-shadow var(--ease);
}
.count-badge:hover{transform:translateY(-2px);box-shadow:var(--shadow);}
.count-badge b{
 font-size:24px;font-weight:800;line-height:1;
 background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.head-note{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:var(--ink-2);}
.head-note i{color:var(--mint);margin-right:6px;}

/* ---------- 筛选条 ---------- */
.filter-bar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:72px;z-index:60;}
.filter-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 0;flex-wrap:wrap;}
.chips{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.chip{
 display:inline-flex;align-items:center;gap:6px;
 padding:8px 18px;border-radius:999px;font-size:14px;font-weight:500;
 background:#fff;border:1px solid var(--line);color:var(--ink-2);
 transition:all var(--ease);
}
.chip:hover{border-color:var(--brand-1);color:var(--brand-1);transform:translateY(-1px);}
.chip.is-on{
 background:var(--grad-soft);border:1px solid transparent;color:var(--brand-1);font-weight:600;
 box-shadow:inset 0 0 0 1px rgba(255,92,147,.35);
}
.sort-box{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2);}
.sort-box select{
 appearance:none;-webkit-appearance:none;
 padding:10px 40px 10px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;
 font-size:14px;color:var(--ink);cursor:pointer;
 background-image:linear-gradient(45deg,transparent 50%,var(--brand-1) 50%),linear-gradient(135deg,var(--brand-1) 50%,transparent 50%);
 background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;
 background-size:6px 6px,6px 6px;background-repeat:no-repeat;
 transition:border-color var(--ease),box-shadow var(--ease);
}
.sort-box select:hover{border-color:var(--brand-1);}
.sort-box select:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,92,147,.18);}

/* ---------- 列表卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;}
.list-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
 box-shadow:var(--shadow-soft);overflow:hidden;
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.list-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#FFCFE4;}
.card-link{display:flex;gap:20px;padding:20px;height:100%;}
.thumb{
 flex:0 0 172px;width:172px;aspect-ratio:4/3;border-radius:16px;overflow:hidden;
 background:linear-gradient(135deg,#FFE3EF 0%,#E6E0FF 100%);
}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform 420ms ease;}
.list-card:hover .thumb img{transform:scale(1.05);}
.card-body{min-width:0;display:flex;flex-direction:column;}
.card-body h3{
 font-size:18px;font-weight:600;line-height:1.5;
 display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.list-card:hover .card-body h3{color:var(--brand-1);}
.card-body p{
 margin-top:10px;font-size:14px;line-height:1.75;color:var(--ink-2);
 display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-meta{margin-top:auto;padding-top:12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--ink-2);}
.tag{
 display:inline-flex;align-items:center;
 padding:3px 12px;border-radius:999px;font-size:12px;font-weight:600;
 background:rgba(255,92,147,.10);color:var(--brand-1);
 transition:transform var(--ease);
}
.tag.mint{background:rgba(46,211,183,.14);color:#1B9E88;}
.tag.lemon{background:rgba(255,201,77,.20);color:#9A6B00;}
.list-card:hover .tag{transform:scale(1.03);}
.more-row{display:flex;justify-content:center;margin-top:44px;}
.more-row .btn{min-width:220px;}

/* ---------- 置顶精选 ---------- */
.feature-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.feature-card{
 display:flex;gap:14px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
 padding:16px;box-shadow:var(--shadow-soft);
 transition:transform var(--ease),box-shadow var(--ease);
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.feature-thumb{
 flex:0 0 84px;width:84px;aspect-ratio:1/1;border-radius:14px;overflow:hidden;
 background:linear-gradient(135deg,#FFE3EF 0%,#E6E0FF 100%);
}
.feature-thumb img{width:100%;height:100%;object-fit:cover;}
.feature-card h3{font-size:15px;font-weight:600;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.feature-card span{display:block;margin-top:6px;font-size:12px;color:var(--ink-2);}

/* ---------- 数据看板 ---------- */
.stat-strip{
 display:flex;gap:18px;flex-wrap:wrap;align-items:stretch;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:24px 26px;box-shadow:var(--shadow-soft);
}
.stat-item{
 flex:1 1 200px;min-width:180px;
 padding:16px 18px;border-radius:var(--radius-sm);
 background:linear-gradient(180deg,#FFF8FC 0%,#FFFFFF 100%);
 border:1px solid var(--line);
 transition:transform var(--ease),box-shadow var(--ease);
}
.stat-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.stat-item .num{
 font-size:28px;font-weight:800;line-height:1.2;
 background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-item .num i{font-size:15px;font-style:normal;margin-left:3px;}
.stat-item .label{margin-top:4px;font-size:13px;color:var(--ink-2);}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
 padding:6px 22px;box-shadow:var(--shadow-soft);
 transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:#FFCFE4;}
.faq-item[open]{box-shadow:var(--shadow);border-color:#FFCFE4;}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:16px 0;font-size:17px;font-weight:600;line-height:1.6;
 transition:color var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--brand-1);}
.faq-icon{
 flex:0 0 28px;width:28px;height:28px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:var(--grad-soft);color:var(--brand-1);
 font-size:16px;font-weight:700;line-height:1;
 transition:transform var(--ease),background var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--grad);color:#fff;}
.faq-answer{
 padding:0 0 20px;color:var(--ink-2);font-size:15px;line-height:1.95;
 border-top:1px dashed var(--line);margin-top:-2px;padding-top:14px;
}

/* ---------- 相关阅读 ---------- */
.read-list{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-soft);padding:12px 26px;
}
.read-list a{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:16px 0;border-bottom:1px solid #FFF0F6;font-size:15px;font-weight:500;
 transition:color var(--ease),padding-left var(--ease);
}
.read-list a:last-child{border-bottom:none;}
.read-list a:hover{color:var(--brand-1);padding-left:6px;}
.read-list a i{color:var(--brand-1);font-size:13px;flex:0 0 auto;}
.read-list a span.meta{font-size:12px;color:var(--ink-2);font-weight:400;margin-left:auto;flex:0 0 auto;}

/* ---------- 订阅 ---------- */
.subscribe-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);padding:40px;max-width:760px;margin:0 auto;text-align:center;
 position:relative;overflow:hidden;
}
.subscribe-card::before{
 content:"";position:absolute;left:50%;top:-90px;transform:translateX(-50%);
 width:320px;height:180px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,92,147,.18),transparent 70%);
}
.subscribe-card > *{position:relative;z-index:2;}
.subscribe-card h2{font-size:28px;font-weight:700;line-height:1.4;}
.subscribe-card p{margin-top:12px;color:var(--ink-2);font-size:15px;}
.sub-form{display:flex;gap:12px;margin-top:26px;}
.sub-form input{
 flex:1 1 auto;min-width:0;height:48px;padding:0 24px;
 border-radius:999px;border:1px solid var(--line);background:#fff;
 font-size:15px;transition:border-color var(--ease),box-shadow var(--ease);
}
.sub-form input::placeholder{color:#B7A9C0;}
.sub-form input:focus{outline:none;border-color:var(--brand-1);box-shadow:0 0 0 4px rgba(255,92,147,.18);}
.sub-form .btn{height:48px;padding:0 32px;}
.sub-msg{margin-top:14px;font-size:14px;min-height:22px;}
.sub-msg.ok{color:var(--mint);}
.sub-msg.err{color:var(--danger);}
.sub-note{margin-top:12px;font-size:13px;color:var(--ink-2);}

/* ---------- 骨架/空态 ---------- */
.skeleton{
 height:14px;border-radius:999px;margin-top:10px;
 background:linear-gradient(90deg,#FFE9F3 0%,#F4EEFF 50%,#FFE9F3 100%);
 background-size:200% 100%;animation:sk 1.4s ease-in-out infinite;
}
@keyframes sk{0%{background-position:200% 0;}100%{background-position:-200% 0;}}
.empty-state{
 text-align:center;padding:56px 24px;border:1px dashed var(--line);border-radius:var(--radius-lg);background:#fff;
}
.empty-state i{font-size:30px;color:var(--brand-1);}
.empty-state h3{margin-top:14px;font-size:18px;font-weight:600;}
.empty-state p{margin-top:8px;color:var(--ink-2);font-size:14px;}

/* ---------- 页脚 ---------- */
.site-footer{
 background:var(--dark);color:#fff;position:relative;
 padding:64px 0 28px;margin-top:0;
}
.site-footer::before{
 content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--grad);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;}
.footer-desc{margin-top:16px;color:rgba(255,255,255,.66);font-size:14px;line-height:1.9;max-width:320px;}
.footer-col h3{font-size:15px;font-weight:700;margin-bottom:16px;color:#fff;}
.footer-col a{display:block;color:rgba(255,255,255,.66);font-size:14px;padding:6px 0;transition:color var(--ease),padding-left var(--ease);}
.footer-col a:hover{color:#fff;padding-left:6px;}
.footer-cta p{color:rgba(255,255,255,.66);font-size:14px;line-height:1.85;margin-bottom:16px;}
.footer-cta .btn-primary{box-shadow:0 10px 26px rgba(255,92,147,.36);}
.footer-bottom{
 margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:13px;color:rgba(255,255,255,.55);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .container{padding:0 24px;}
 .section{padding:72px 0;}
 .page-head h1{font-size:34px;}
 .card-grid{grid-template-columns:1fr;}
 .feature-row{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .filter-bar{top:72px;}
}
@media (max-width:768px){
 .nav-links{display:none;}
 .nav-wrap{height:64px;}
 .nav-cta{padding:10px 18px;font-size:14px;}
 .cta-long{display:none;}
 .section{padding:56px 0;}
 .section-title{font-size:26px;}
 .page-head{padding:32px 0 30px;}
 .page-head h1{font-size:28px;}
 .head-lead{font-size:15px;}
 .head-row{align-items:flex-start;}
 .subscribe-card{padding:28px 20px;}
 .sub-form{flex-direction:column;}
 .sub-form .btn{width:100%;}
 .stat-strip{padding:18px;}
 .read-list{padding:8px 18px;}
}
@media (max-width:520px){
 .container{padding:0 16px;}
 .card-link{flex-direction:column;gap:14px;padding:16px;}
 .thumb{flex:0 0 auto;width:100%;aspect-ratio:16/9;}
 .page-head h1{font-size:24px;}
 .count-badge{padding:10px 18px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;}
 .faq-item{padding:4px 16px;}
 .faq-item summary{font-size:16px;}
}
@media (prefers-reduced-motion:reduce){
 *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
 html{scroll-behavior:auto;}
}