/* roulang page: index */
:root{
  --ink:#0F3D2E;
  --ink-deep:#0A2A20;
  --ink-soft:#14313A;
  --accent:#3FBF6F;
  --accent-deep:#2E9C58;
  --signal:#FF7A1A;
  --bg:#F7F6F2;
  --surface:#FFFFFF;
  --warm:#F4F2ED;
  --line:#E6E3DA;
  --text:#1B2825;
  --muted:#69786F;
  --radius:12px;
  --radius-lg:18px;
  --radius-sm:8px;
  --shadow-sm:0 2px 8px rgba(15,61,46,.06);
  --shadow:0 6px 18px rgba(0,0,0,.06);
  --shadow-lg:0 16px 40px rgba(15,61,46,.14);
  --section-y:80px;
  --ease:200ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.36;color:var(--ink)}
p{margin:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--accent);color:#06291C}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;
}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.95);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:.4px;color:var(--ink);white-space:nowrap}
.brand__mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:11px;
  background:var(--ink);color:var(--accent);font-size:15px;
  transition:transform var(--ease),background-color var(--ease);
}
.brand:hover .brand__mark{background:var(--accent);color:#06291C;transform:translateY(-1px)}
.brand__text em{font-style:normal;color:var(--accent-deep)}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.main-nav a{
  position:relative;padding:8px 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:#3C4A44;
}
.main-nav a:hover{color:var(--ink);background:var(--warm)}
.main-nav a.is-active{color:var(--ink);background:rgba(63,191,111,.14)}
.main-nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:1px;transform:translateX(-50%);
  width:18px;height:3px;border-radius:2px;background:var(--accent);
}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang-switch{
  display:inline-flex;align-items:center;padding:3px;
  border:1px solid var(--line);border-radius:999px;background:var(--warm);
}
.lang-switch span{
  padding:4px 13px;border-radius:999px;font-size:13px;font-weight:600;
  color:var(--muted);cursor:pointer;user-select:none;transition:all var(--ease);
}
.lang-switch span:hover{color:var(--ink)}
.lang-switch .is-on{background:var(--ink);color:#fff}
.menu-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;
  background:#fff;color:var(--ink);cursor:pointer;align-items:center;justify-content:center;
  transition:all var(--ease);
}
.menu-toggle:hover{background:var(--warm)}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 22px}
.mobile-nav.is-open{display:block}
.mobile-nav a{
  display:block;padding:13px 0;border-bottom:1px solid var(--warm);
  font-weight:600;color:var(--ink);font-size:15px;
}
.mobile-nav a:hover{color:var(--accent-deep);padding-left:6px}
.mobile-nav .lang-switch{margin-top:16px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:all var(--ease);
}
.btn--primary{background:var(--accent);color:#06291C}
.btn--primary:hover{background:#4FD47D;transform:translateY(-1px);box-shadow:0 10px 26px rgba(63,191,111,.3)}
.btn--ghost{border-color:rgba(255,255,255,.42);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.7)}
.btn--outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn--outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn--square{border-radius:10px}
.btn--sm{padding:10px 20px;font-size:14px}

/* ---------- 板块通用 ---------- */
.section{padding:var(--section-y) 0;border-top:1px solid var(--line)}
.section--dark{background:var(--ink-deep);color:#fff;border-top-color:rgba(255,255,255,.08)}
.section--warm{background:var(--warm)}
.section--tight{padding:56px 0}
.section-head{max-width:760px;margin-bottom:44px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--accent-deep);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.section--dark .eyebrow{color:var(--accent)}
.section-title{font-size:27px;line-height:1.4;margin-bottom:14px;letter-spacing:.2px}
.section--dark .section-title{color:#fff}
.section-sub{font-size:15px;line-height:1.85;color:var(--muted)}
.section--dark .section-sub{color:rgba(255,255,255,.72)}
.tag{
  display:inline-flex;align-items:center;
  padding:3px 11px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:rgba(63,191,111,.13);color:var(--accent-deep);border:1px solid rgba(63,191,111,.24);
}
.tag--warm{background:var(--warm);color:#7A6A55;border-color:var(--line)}
.tag--signal{background:rgba(255,122,26,.12);color:#C4550B;border-color:rgba(255,122,26,.25)}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--accent);box-shadow:0 0 0 4px rgba(63,191,111,.16)}
.dot--signal{background:var(--signal);box-shadow:0 0 0 4px rgba(255,122,26,.16)}

/* ---------- 图片比例 ---------- */
.ratio-16-9{position:relative;padding-top:56.25%;overflow:hidden;background:var(--warm)}
.ratio-4-3{position:relative;padding-top:75%;overflow:hidden;background:var(--warm)}
.ratio-16-9 img,.ratio-4-3 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ---------- 首屏 ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;opacity:.32;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(10,42,32,.95) 0%,rgba(10,42,32,.82) 46%,rgba(10,42,32,.48) 100%);
}
.hero__inner{position:relative;z-index:2;padding:72px 0 84px}
.hero__badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:6px 15px;border-radius:999px;margin-bottom:20px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  font-size:13px;font-weight:600;color:rgba(255,255,255,.9);
}
.hero h1{
  color:#fff;font-size:38px;line-height:1.3;letter-spacing:.2px;
  margin-bottom:20px;max-width:760px;
}
.hero__lead{font-size:16px;line-height:1.88;color:rgba(255,255,255,.82);max-width:640px;margin-bottom:28px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:36px}
.hero__facts{display:flex;flex-wrap:wrap;gap:34px}
.hero__fact{display:flex;flex-direction:column;gap:2px}
.hero__fact b{font-size:23px;font-weight:800;color:#fff;letter-spacing:-.3px}
.hero__fact span{font-size:13px;color:rgba(255,255,255,.6)}

/* 首屏右侧分区看板 */
.zone-panel{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.15);
  border-radius:var(--radius-lg);
  padding:22px;
  backdrop-filter:blur(6px);
}
.zone-panel__head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid rgba(255,255,255,.13);
  font-size:13.5px;font-weight:700;color:#fff;letter-spacing:.3px;
}
.zone-panel__head em{font-style:normal;font-size:12px;font-weight:600;color:var(--accent)}
.zone-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.zone-tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-size:13px;font-weight:600;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.9);cursor:pointer;
  transition:all var(--ease);
}
.zone-tag em{font-style:normal;font-size:11.5px;color:var(--accent)}
.zone-tag:hover{background:rgba(63,191,111,.2);border-color:rgba(63,191,111,.5);transform:translateY(-1px)}
.zone-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.12);
  font-size:14px;color:rgba(255,255,255,.82);
}
.zone-list li:last-child{border-bottom:none;padding-bottom:0}
.zone-list a{color:rgba(255,255,255,.85)}
.zone-list a:hover{color:var(--accent)}
.zone-list span{font-size:12.5px;color:rgba(255,255,255,.5)}

/* ---------- 指标看板 ---------- */
.kpi{
  padding:22px 20px;border-radius:var(--radius);
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.11);
  transition:all var(--ease);
}
.kpi:hover{background:rgba(255,255,255,.09);border-color:rgba(63,191,111,.4);transform:translateY(-2px)}
.kpi__num{display:block;font-size:29px;font-weight:800;color:#fff;line-height:1.15;letter-spacing:-.6px}
.kpi__num small{font-size:14px;font-weight:700;color:rgba(255,255,255,.6);margin-left:3px}
.kpi__label{display:block;margin-top:9px;font-size:14px;font-weight:600;color:rgba(255,255,255,.86)}
.kpi__meta{display:inline-flex;align-items:center;gap:7px;margin-top:11px;font-size:12px;color:rgba(255,255,255,.55)}
.kpi-grid{margin-top:-10px}
.kpi-grid>.cell{padding-top:20px}

/* ---------- 卡片 ---------- */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:#D8D4C8}
.card__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:11px}

/* 服务矩阵 */
.svc-card{height:100%;display:flex;flex-direction:column}
.svc-card h3{font-size:18px;line-height:1.45}
.svc-card p{font-size:14.5px;color:var(--muted);line-height:1.8}
.svc-card--lg h3{font-size:20px}
.svc-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.svc-row{padding-top:24px}

/* ---------- 结果对比 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare__panel{
  border-radius:var(--radius-lg);padding:28px 26px;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.compare__panel--after{background:var(--ink);border-color:var(--ink);color:#fff;box-shadow:var(--shadow-lg)}
.compare__panel h3{font-size:17px;margin-bottom:6px}
.compare__panel--after h3{color:#fff}
.compare__cap{font-size:13.5px;color:var(--muted);margin-bottom:20px}
.compare__panel--after .compare__cap{color:rgba(255,255,255,.65)}
.compare__metric{
  display:flex;align-items:baseline;justify-content:space-between;gap:14px;
  padding:14px 0;border-bottom:1px dashed var(--line);
}
.compare__panel--after .compare__metric{border-bottom-color:rgba(255,255,255,.15)}
.compare__metric:last-child{border-bottom:none;padding-bottom:0}
.compare__metric b{font-size:26px;font-weight:800;color:var(--ink);letter-spacing:-.5px}
.compare__panel--after .compare__metric b{color:var(--accent)}
.compare__metric span{font-size:14px;color:var(--muted)}
.compare__panel--after .compare__metric span{color:rgba(255,255,255,.72)}

/* ---------- 里程碑时间轴 ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:8px}
.timeline::before{
  content:"";position:absolute;top:9px;left:3%;right:3%;height:2px;
  background:linear-gradient(90deg,var(--accent) 0%,rgba(63,191,111,.25) 100%);
}
.tl-item{position:relative;padding-top:40px}
.tl-item::before{
  content:"";position:absolute;top:2px;left:0;
  width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:3px solid var(--accent);
}
.tl-item h3{font-size:16.5px;margin-bottom:8px}
.tl-item p{font-size:14px;color:var(--muted);line-height:1.8}
.tl-item time{display:inline-block;margin-bottom:6px;font-size:12.5px;font-weight:700;color:var(--accent-deep);letter-spacing:.5px}

/* ---------- 合集目录（分类入口） ---------- */
.collection-feature{
  display:grid;grid-template-columns:1.05fr 1fr;gap:0;
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:#fff;box-shadow:var(--shadow-sm);
}
.collection-feature__media{position:relative;min-height:320px;background:var(--warm)}
.collection-feature__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.collection-feature__body{padding:34px 32px;display:flex;flex-direction:column;gap:16px;justify-content:center}
.collection-feature__body h3{font-size:22px}
.collection-feature__body p{font-size:15px;color:var(--muted);line-height:1.85}
.collection-facts{display:flex;flex-wrap:wrap;gap:26px;padding-top:4px}
.collection-facts div{display:flex;flex-direction:column;gap:2px}
.collection-facts b{font-size:20px;font-weight:800;color:var(--ink)}
.collection-facts span{font-size:12.5px;color:var(--muted)}
.collection-note{
  margin-top:22px;padding:18px 22px;border-radius:var(--radius);
  background:var(--warm);border:1px solid var(--line);
  font-size:14.5px;color:#5B6862;display:flex;gap:14px;align-items:flex-start;
}
.collection-note i{color:var(--accent-deep);font-size:16px;margin-top:3px}

/* ---------- 更新日历 ---------- */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px}
.cal-day{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  padding:16px 12px;text-align:center;box-shadow:var(--shadow-sm);
  transition:all var(--ease);
}
.cal-day:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(63,191,111,.5)}
.cal-day b{display:block;font-size:14px;color:var(--ink);font-weight:700}
.cal-day span{display:block;margin-top:8px;font-size:12px;color:var(--muted);line-height:1.6}
.cal-day em{
  font-style:normal;display:inline-block;margin-top:10px;
  font-size:11.5px;font-weight:700;padding:2px 9px;border-radius:999px;
  background:rgba(63,191,111,.13);color:var(--accent-deep);
}
.cal-day--off em{background:rgba(255,122,26,.13);color:#C4550B}

/* ---------- 资讯 ---------- */
.news-lead{display:flex;flex-direction:column;height:100%}
.news-lead .card__body{padding:24px}
.news-lead h3{font-size:19px;margin-bottom:4px}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12.5px;color:var(--muted)}
.news-list{display:flex;flex-direction:column;gap:16px;height:100%}
.news-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:18px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;box-shadow:var(--shadow-sm);transition:all var(--ease);
}
.news-item:hover{transform:translateX(4px);box-shadow:var(--shadow-lg);border-color:#D8D4C8}
.news-item__idx{
  flex:0 0 42px;height:42px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--warm);color:var(--ink);font-weight:800;font-size:15px;
}
.news-item h3{font-size:16px;margin-bottom:6px;line-height:1.5}
.news-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- 平台保障 ---------- */
.guard-grid{margin-top:-8px}
.guard-grid>.cell{padding-top:22px}
.guard{
  display:flex;gap:14px;align-items:flex-start;
  padding:20px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:all var(--ease);height:100%;
}
.guard:hover{border-color:rgba(63,191,111,.5);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.guard i{
  flex:0 0 40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:rgba(63,191,111,.13);color:var(--accent-deep);font-size:16px;
}
.guard h3{font-size:16px;margin-bottom:6px}
.guard p{font-size:13.5px;color:var(--muted);line-height:1.75}

/* ---------- 快速解答 ---------- */
.quick-grid{margin-top:-8px}
.quick-grid>.cell{padding-top:22px}
.quick{
  padding:22px;border-radius:var(--radius);height:100%;
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--accent);
  box-shadow:var(--shadow-sm);transition:all var(--ease);
}
.quick:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.quick h3{font-size:16px;margin-bottom:9px}
.quick p{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- 专题索引横幅 ---------- */
.topic-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  padding:46px 40px;color:#fff;
}
.topic-band__bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.jpg');background-size:cover;background-position:center;opacity:.4}
.topic-band::after{content:"";position:absolute;inset:0;background:linear-gradient(96deg,rgba(10,42,32,.94),rgba(10,42,32,.55))}
.topic-band__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center}
.topic-band h2{color:#fff;font-size:25px;margin-bottom:14px}
.topic-band p{font-size:15px;color:rgba(255,255,255,.8);line-height:1.85}
.topic-tags{display:flex;flex-wrap:wrap;gap:10px}
.topic-tags a{
  padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#fff;
  transition:all var(--ease);
}
.topic-tags a:hover{background:var(--accent);border-color:var(--accent);color:#06291C;transform:translateY(-1px)}

/* ---------- 使用场景 ---------- */
.scene-grid{margin-top:-8px}
.scene-grid>.cell{padding-top:22px}
.scene{
  padding:26px 24px;border-radius:var(--radius);height:100%;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:all var(--ease);display:flex;flex-direction:column;gap:12px;
}
.scene:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.scene__icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:var(--accent);font-size:18px;
}
.scene h3{font-size:17px}
.scene p{font-size:14px;color:var(--muted);line-height:1.8}

/* ---------- 检索路径 ---------- */
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px;counter-reset:step}
.path-item{
  position:relative;padding:26px 22px 24px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:all var(--ease);
}
.path-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(63,191,111,.5)}
.path-item__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:10px;margin-bottom:14px;
  background:rgba(63,191,111,.14);color:var(--accent-deep);
  font-weight:800;font-size:15px;
}
.path-item h3{font-size:16px;margin-bottom:8px}
.path-item p{font-size:13.5px;color:var(--muted);line-height:1.78}

/* ---------- 用户口碑 ---------- */
.voice-grid{margin-top:-8px}
.voice-grid>.cell{padding-top:22px}
.voice{
  padding:24px;border-radius:var(--radius);height:100%;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;transition:all var(--ease);
}
.voice:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.voice__text{font-size:14.5px;color:#3E4A45;line-height:1.85}
.voice__who{display:flex;align-items:center;gap:12px;padding-top:12px;border-top:1px solid var(--warm)}
.voice__avatar{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:var(--accent);font-weight:700;font-size:14px;
}
.voice__who b{display:block;font-size:14px;color:var(--ink);font-weight:700}
.voice__who span{display:block;font-size:12.5px;color:var(--muted)}

/* ---------- FAQ ---------- */
.accordion{border:none;background:transparent}
.accordion .accordion-item{
  border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);
  transition:box-shadow var(--ease);
}
.accordion .accordion-item.is-active{border-color:rgba(63,191,111,.45);box-shadow:var(--shadow)}
.accordion .accordion-title{
  padding:18px 52px 18px 22px;font-size:16px;font-weight:700;color:var(--ink);
  border:none;background:#fff;line-height:1.6;
}
.accordion .accordion-title:hover,
.accordion .accordion-title:focus{background:var(--warm);color:var(--ink)}
.accordion .accordion-title::before{
  color:var(--accent-deep);font-size:20px;font-weight:700;right:20px;margin-top:-13px;
}
.accordion .accordion-content{
  padding:0 22px 20px;border:none;background:#fff;
  font-size:14.5px;color:var(--muted);line-height:1.85;
}

/* ---------- 转化表单 ---------- */
.form-wrap{
  display:grid;grid-template-columns:1.35fr 1fr;gap:28px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow-sm);
}
.form-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1 / -1}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  background:#FDFCFA;font-size:15px;color:var(--text);
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:#A6B0AA}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent);background:#fff;outline:none;
  box-shadow:0 0 0 3px rgba(63,191,111,.16);
}
.field textarea{min-height:112px;resize:vertical;line-height:1.75}
.form-submit{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.form-submit small{font-size:13px;color:var(--muted)}
.trust-col{display:flex;flex-direction:column;gap:16px;padding-left:28px;border-left:1px solid var(--line)}
.trust-item{display:flex;gap:12px;align-items:flex-start}
.trust-item i{color:var(--accent-deep);font-size:15px;margin-top:5px}
.trust-item b{display:block;font-size:14.5px;color:var(--ink);margin-bottom:4px}
.trust-item p{font-size:13.5px;color:var(--muted);line-height:1.7}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:rgba(255,255,255,.68);padding:64px 0 0;border-top:1px solid rgba(255,255,255,.08)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-brand .brand__mark{background:var(--accent);color:#06291C}
.footer-grid p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);max-width:340px}
.site-footer h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.5px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.66)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{
  margin-top:52px;border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:rgba(255,255,255,.5);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .main-nav{display:none}
  .menu-toggle{display:inline-flex}
  :root{--section-y:64px}
  .hero h1{font-size:32px}
  .hero__inner{padding:56px 0 66px}
  .timeline{grid-template-columns:repeat(2,1fr);gap:26px}
  .timeline::before{display:none}
  .cal-grid{grid-template-columns:repeat(4,1fr)}
  .path-grid{grid-template-columns:repeat(2,1fr)}
  .collection-feature{grid-template-columns:1fr}
  .collection-feature__media{min-height:240px}
  .topic-band__inner{grid-template-columns:1fr;gap:24px}
  .form-wrap{grid-template-columns:1fr;padding:28px}
  .trust-col{padding-left:0;border-left:none;border-top:1px solid var(--line);padding-top:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media screen and (max-width:768px){
  .container{padding:0 18px}
  .section-title{font-size:22px}
  .hero h1{font-size:27px}
  .hero__lead{font-size:15px}
  .hero__facts{gap:24px}
  .compare{grid-template-columns:1fr}
  .cal-grid{grid-template-columns:repeat(3,1fr)}
  .form-fields{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media screen and (max-width:520px){
  :root{--section-y:52px}
  .header-inner{height:66px;gap:12px}
  .brand{font-size:18px}
  .brand__mark{width:32px;height:32px;border-radius:9px;font-size:13px}
  .hero h1{font-size:23px}
  .hero__inner{padding:44px 0 54px}
  .hero__actions .btn{width:100%}
  .kpi__num{font-size:25px}
  .timeline{grid-template-columns:1fr}
  .path-grid{grid-template-columns:1fr}
  .cal-grid{grid-template-columns:repeat(2,1fr)}
  .topic-band{padding:30px 22px}
  .topic-band h2{font-size:20px}
  .form-wrap{padding:22px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
:root{
 --ink:#0F3D2E;
 --ink-deep:#0A2A20;
 --ink-soft:#14313A;
 --accent:#3FBF6F;
 --accent-deep:#2E9C58;
 --signal:#FF7A1A;
 --bg:#F7F6F2;
 --surface:#FFFFFF;
 --warm:#F4F2ED;
 --line:#E6E3DA;
 --text:#1B2825;
 --muted:#69786F;
 --radius:12px;
 --radius-lg:18px;
 --radius-sm:8px;
 --shadow-sm:0 2px 8px rgba(15,61,46,.06);
 --shadow:0 6px 18px rgba(0,0,0,.06);
 --shadow-lg:0 16px 40px rgba(15,61,46,.14);
 --section-y:80px;
 --ease:200ms ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;background:var(--bg);color:var(--text);
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
 font-size:16px;line-height:1.8;font-weight:400;
 -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none;transition:color var(--ease),background-color var(--ease),border-color var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.2px}
p{margin:0 0 14px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ratio-16-9{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--warm)}
.ratio-4-3{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--warm)}
.ratio-16-9 img,.ratio-4-3 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.ratio-16-9:hover img,.ratio-4-3:hover img{transform:scale(1.04)}
/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(255,255,255,.95);
 -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
 border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:74px}
.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;letter-spacing:.4px;color:var(--ink);white-space:nowrap}
.brand__mark{
 display:inline-flex;align-items:center;justify-content:center;
 width:36px;height:36px;border-radius:11px;
 background:var(--ink);color:var(--accent);font-size:15px;
 transition:transform var(--ease),background-color var(--ease);
}
.brand:hover .brand__mark{background:var(--accent);color:#06291C;transform:translateY(-1px)}
.brand__text em{font-style:normal;color:var(--accent-deep)}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:6px}
.main-nav a{
 position:relative;padding:8px 14px;border-radius:999px;
 font-size:15px;font-weight:600;color:#3C4A44;
}
.main-nav a:hover{color:var(--ink);background:var(--warm)}
.main-nav a.is-active{color:var(--ink);background:rgba(63,191,111,.14)}
.main-nav a.is-active::after{
 content:"";position:absolute;left:50%;bottom:1px;transform:translateX(-50%);
 width:18px;height:3px;border-radius:2px;background:var(--accent);
}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.lang-switch{
 display:inline-flex;align-items:center;padding:3px;border-radius:999px;
 border:1px solid var(--line);background:#fff;
}
.lang-switch button{
 border:0;background:transparent;color:var(--muted);
 padding:5px 14px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;
 transition:all var(--ease);
}
.lang-switch button.is-on{background:var(--ink);color:#fff}
.lang-switch button:hover{color:var(--ink)}
.lang-switch button.is-on:hover{color:#fff}
.menu-toggle{
 display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;
 background:#fff;color:var(--ink);cursor:pointer;align-items:center;justify-content:center;
 transition:all var(--ease);
}
.menu-toggle:hover{background:var(--warm)}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff;padding:10px 0 22px}
.mobile-nav.is-open{display:block}
.mobile-nav a{
 display:block;padding:13px 0;border-bottom:1px solid var(--warm);
 font-weight:600;color:var(--ink);font-size:15px;
}
.mobile-nav a:hover{color:var(--accent-deep);padding-left:6px}
.mobile-nav .lang-switch{margin-top:16px}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 26px;border-radius:999px;font-size:15px;font-weight:700;
 border:1px solid transparent;cursor:pointer;white-space:nowrap;
 transition:all var(--ease);
}
.btn--primary{background:var(--accent);color:#06291C}
.btn--primary:hover{background:#4FD47D;transform:translateY(-1px);box-shadow:0 10px 26px rgba(63,191,111,.3)}
.btn--outline{border-color:var(--ink);color:var(--ink);background:transparent}
.btn--outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--accent);color:#06291C;transform:translateY(-1px)}
.btn--sm{padding:10px 20px;font-size:14px}
/* ---------- 板块通用 ---------- */
.section{padding:var(--section-y) 0;border-top:1px solid var(--line)}
.section--warm{background:var(--warm)}
.section--dark{background:var(--ink-deep);color:#fff;border-top-color:rgba(255,255,255,.08)}
.section--tight{padding:52px 0}
.section-head{max-width:760px;margin-bottom:40px}
.section-head--wide{max-width:100%}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:12.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
 color:var(--accent-deep);margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.section--dark .eyebrow{color:var(--accent)}
.section-title{font-size:26px;line-height:1.42;margin-bottom:12px}
.section--dark .section-title{color:#fff}
.section-sub{font-size:15px;color:var(--muted)}
.section--dark .section-sub{color:rgba(255,255,255,.72)}
.tag{
 display:inline-flex;align-items:center;
 padding:3px 11px;border-radius:999px;font-size:12.5px;font-weight:600;
 background:rgba(63,191,111,.13);color:var(--accent-deep);border:1px solid rgba(63,191,111,.24);
}
.tag--warm{background:var(--warm);color:#7A6A55;border-color:var(--line)}
.tag--signal{background:rgba(255,122,26,.12);color:#C4550B;border-color:rgba(255,122,26,.25)}
/* ---------- 分类头部 ---------- */
.cat-head{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.cat-head__bg{
 position:absolute;inset:0;
 background-image:url('/assets/images/backpic/back-3.jpg');
 background-size:cover;background-position:center;opacity:.26;
}
.cat-head::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(100deg,rgba(10,42,32,.95) 0%,rgba(10,42,32,.85) 52%,rgba(10,42,32,.58) 100%);
}
.cat-head__inner{position:relative;z-index:2;padding:44px 0 60px}
.breadcrumb{display:flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.66);margin-bottom:20px}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb span.sep{opacity:.5}
.cat-head__grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:44px;align-items:start}
.cat-head h1{color:#fff;font-size:34px;line-height:1.32;margin-bottom:16px}
.cat-head h1 em{font-style:normal;color:var(--accent)}
.cat-lead{font-size:15.5px;color:rgba(255,255,255,.8);max-width:640px;margin-bottom:26px}
.cat-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cat-stat{
 border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
 border-radius:var(--radius);padding:14px 16px;
}
.cat-stat b{display:block;font-size:22px;line-height:1.2;color:#fff;letter-spacing:.5px}
.cat-stat span{font-size:12.5px;color:rgba(255,255,255,.66)}
.update-card{
 background:#fff;border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow-lg);border:1px solid var(--line);
}
.update-card__cover{position:relative}
.update-card__cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.live-dot{
 position:absolute;left:12px;top:12px;z-index:2;
 display:inline-flex;align-items:center;gap:7px;
 padding:4px 12px;border-radius:999px;background:rgba(10,42,32,.82);
 color:#fff;font-size:12.5px;font-weight:600;
}
.live-dot::before{
 content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);
 box-shadow:0 0 0 0 rgba(63,191,111,.7);animation:pulse 1.8s infinite;
}
@keyframes pulse{
 70%{box-shadow:0 0 0 9px rgba(63,191,111,0)}
 100%{box-shadow:0 0 0 0 rgba(63,191,111,0)}
}
.update-card__body{padding:18px 20px 22px;color:var(--text)}
.update-card__label{font-size:13px;color:var(--muted);margin-bottom:6px}
.countdown{
 font-size:30px;font-weight:800;letter-spacing:2px;color:var(--ink);
 font-variant-numeric:tabular-nums;margin-bottom:6px;
}
.update-card__note{font-size:12.5px;color:var(--muted);margin-bottom:16px}
.update-card .btn{width:100%}
/* ---------- 列表主体 ---------- */
.list-layout{display:grid;grid-template-columns:264px minmax(0,1fr);gap:36px;align-items:start}
.filter-rail{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:22px 20px;box-shadow:var(--shadow-sm);position:sticky;top:96px;
}
.filter-rail h3{font-size:15px;margin-bottom:14px;color:var(--ink)}
.filter-group{padding-top:16px;margin-top:16px;border-top:1px dashed var(--line)}
.filter-group:first-of-type{padding-top:0;margin-top:0;border-top:0}
.filter-group h4{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:10px;letter-spacing:.6px}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
 padding:5px 13px;border-radius:999px;border:1px solid var(--line);
 background:#fff;color:#4A5A52;font-size:13px;font-weight:600;cursor:pointer;
 transition:all var(--ease);
}
.chip:hover{border-color:var(--accent);color:var(--ink)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff}
.rail-note{
 margin-top:20px;padding:14px;border-radius:var(--radius);
 background:var(--warm);font-size:13px;color:#5C6B63;
}
.list-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
 padding-bottom:16px;margin-bottom:24px;border-bottom:1px solid var(--line);
}
.list-head h2{font-size:20px}
.list-head p{font-size:13.5px;color:var(--muted);margin:0}
.entry-list{display:flex;flex-direction:column;gap:18px}
.entry{
 display:grid;grid-template-columns:212px minmax(0,1fr);gap:20px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:16px;box-shadow:var(--shadow-sm);
 transition:box-shadow var(--ease),transform var(--ease),border-color var(--ease);
}
.entry:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:rgba(63,191,111,.45)}
.entry__thumb{border-radius:var(--radius);overflow:hidden}
.entry__body h3{font-size:17.5px;margin-bottom:8px;line-height:1.5}
.entry__body h3 a:hover{color:var(--accent-deep)}
.entry__desc{font-size:14px;color:var(--muted);margin-bottom:12px}
.entry__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--muted)}
.entry__meta i{color:var(--accent-deep);margin-right:4px}
.entry__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--line)}
.list-more{display:flex;justify-content:center;padding-top:28px}
.more-link{
 display:inline-flex;align-items:center;gap:9px;
 padding:11px 26px;border-radius:999px;border:1px solid var(--ink);
 color:var(--ink);font-weight:700;font-size:14.5px;
 transition:all var(--ease);
}
.more-link:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
/* ---------- 概览卡 ---------- */
.overview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.overview-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:box-shadow var(--ease),transform var(--ease);
}
.overview-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.overview-card .ico{
 width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;
 background:rgba(63,191,111,.14);color:var(--accent-deep);font-size:17px;margin-bottom:16px;
}
.overview-card h3{font-size:17px;margin-bottom:10px}
.overview-card p{font-size:14px;color:var(--muted);margin:0}
/* ---------- 编号提示 ---------- */
.tips-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:tip}
.tip{
 position:relative;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:26px 24px 24px 24px;counter-increment:tip;
 box-shadow:var(--shadow-sm);
}
.tip::before{
 content:counter(tip,decimal-leading-zero);
 display:block;font-size:26px;font-weight:800;color:rgba(15,61,46,.16);
 letter-spacing:1px;margin-bottom:8px;
}
.tip h3{font-size:16.5px;margin-bottom:9px}
.tip p{font-size:14px;color:var(--muted);margin:0}
/* ---------- 数据小结 ---------- */
.metric-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.12);border-radius:var(--radius-lg);overflow:hidden}
.metric{
 background:var(--ink-deep);padding:26px 22px;
 transition:background-color var(--ease);
}
.metric:hover{background:#0D3128}
.metric b{display:block;font-size:30px;font-weight:800;color:#fff;line-height:1.15;letter-spacing:.5px}
.metric b small{font-size:14px;font-weight:600;color:var(--accent);margin-left:3px}
.metric span{display:block;font-size:13px;color:rgba(255,255,255,.66);margin-top:6px}
/* ---------- 关联文章 ---------- */
.article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.article-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;transition:box-shadow var(--ease),transform var(--ease);
}
.article-item:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.article-item__body{padding:20px}
.article-item h3{font-size:16.5px;line-height:1.5;margin:10px 0 8px}
.article-item h3 a:hover{color:var(--accent-deep)}
.article-item p{font-size:13.5px;color:var(--muted);margin:0}
/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.accordion{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
.accordion .accordion-item{border-bottom:1px solid var(--line)}
.accordion .accordion-item:last-child{border-bottom:0}
.accordion .accordion-title{
 display:flex;align-items:center;justify-content:space-between;
 font-size:16px;font-weight:700;color:var(--ink);padding:20px 24px;
 background:var(--surface);border:0;
}
.accordion .accordion-title:hover{background:var(--warm)}
.accordion .accordion-title::before{
 content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
 order:2;font-size:13px;color:var(--accent-deep);margin-left:16px;
}
.accordion .accordion-item.is-active .accordion-title::before{content:"\f068"}
.accordion .accordion-content{padding:0 24px 22px;font-size:14.5px;color:var(--muted);border:0!important;background:var(--surface)}
/* ---------- CTA ---------- */
.cta-band{
 background:var(--ink);border-radius:var(--radius-lg);padding:40px 44px;
 display:flex;align-items:center;justify-content:space-between;gap:32px;
 position:relative;overflow:hidden;color:#fff;
}
.cta-band::after{
 content:"";position:absolute;right:-60px;top:-70px;width:240px;height:240px;border-radius:50%;
 background:radial-gradient(circle,rgba(63,191,111,.34),rgba(63,191,111,0) 68%);
}
.cta-band__text{position:relative;z-index:2;max-width:660px}
.cta-band h2{font-size:23px;color:#fff;margin-bottom:10px}
.cta-band p{font-size:14.5px;color:rgba(255,255,255,.76);margin:0}
.cta-band .btn{position:relative;z-index:2}
/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-deep);color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;color:#fff;margin-bottom:14px}
.footer-brand .brand__mark{background:rgba(255,255,255,.1);color:var(--accent)}
.site-footer p{font-size:14px;line-height:1.85;color:rgba(255,255,255,.62);margin:0}
.site-footer h4{font-size:14px;color:#fff;margin-bottom:16px;letter-spacing:.6px}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:rgba(255,255,255,.68)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{
 margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-size:13px;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
 :root{--section-y:64px}
 .main-nav{display:none}
 .menu-toggle{display:inline-flex}
 .cat-head__grid{grid-template-columns:1fr;gap:32px}
 .cat-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
 .list-layout{grid-template-columns:1fr}
 .filter-rail{position:static}
 .overview-grid,.tips-list,.article-list{grid-template-columns:repeat(2,minmax(0,1fr))}
 .metric-band{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media screen and (max-width:768px){
 .cat-head h1{font-size:27px}
 .entry{grid-template-columns:1fr}
 .cta-band{flex-direction:column;align-items:flex-start;padding:32px 26px}
 .section-title{font-size:22px}
}
@media screen and (max-width:520px){
 :root{--section-y:50px}
 .container{padding:0 16px}
 .header-inner{height:66px;gap:14px}
 .brand{font-size:18px}
 .cat-stats{grid-template-columns:1fr}
 .overview-grid,.tips-list,.article-list,.metric-band{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;align-items:flex-start}
 .list-head{flex-direction:column;align-items:flex-start}
 .countdown{font-size:26px}
}