/* roulang page: index */
/* ============================================================
   1. 设计变量
   ============================================================ */
:root{
  --brand-1:#FF6B35;
  --brand-2:#C0399A;
  --brand-grad:linear-gradient(100deg,#FF6B35 0%,#E0479B 100%);
  --brand-grad-soft:linear-gradient(100deg,rgba(255,107,53,.12) 0%,rgba(224,71,155,.12) 100%);
  --accent:#FFB020;
  --accent-2:#14B8A6;
  --ink:#17151C;
  --bg:#FAF7F2;
  --bg-alt:#F4F1EC;
  --surface:#FFFFFF;
  --line:#EDE8E1;
  --line-soft:#F2EEE8;
  --text-1:#1D1B22;
  --text-2:#5C5866;
  --text-3:#918C9C;
  --radius-pill:999px;
  --radius-xl:20px;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:8px;
  --sh-sm:0 2px 8px rgba(23,21,28,.05);
  --sh-md:0 8px 24px rgba(23,21,28,.07);
  --sh-lg:0 20px 48px rgba(23,21,28,.12);
  --glow:0 12px 32px rgba(224,71,155,.28);
  --ease:cubic-bezier(.4,0,.2,1);
  --dur:200ms;
  --font-cn:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","DIN Alternate",system-ui,sans-serif;
}

/* ============================================================
   2. 基础与重置
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-cn);
  font-size:16.5px;
  line-height:1.8;
  color:var(--text-1);
  background:var(--bg);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-cn);
  color:var(--text-1);
  letter-spacing:-.01em;
  margin:0 0 12px;
  font-weight:700;
}
h1{font-size:clamp(32px,5vw,54px);line-height:1.18;font-weight:800;}
h2{font-size:clamp(24px,3vw,34px);line-height:1.3;font-weight:700;}
h3{font-size:20px;line-height:1.45;font-weight:600;}
p{margin:0 0 1.25em;color:var(--text-2);}
a{color:var(--brand-2);text-decoration:none;transition:color var(--dur) var(--ease);}
a:hover{color:var(--brand-1);}
img{max-width:100%;height:auto;display:block;}
button,input{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(255,107,53,.35);outline-offset:2px;border-radius:6px;}
.grid-container{max-width:1200px;width:100%;padding-left:32px;padding-right:32px;margin-left:auto;margin-right:auto;}
.grid-container.narrow{max-width:800px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* 覆盖 Foundation 默认观感 */
a.button,.button{background:var(--brand-grad);border-radius:var(--radius-pill);color:#fff;font-weight:600;}
.foundation-reset-note{display:none;}

/* ============================================================
   3. 通用组件
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 26px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 6px 18px rgba(224,71,155,.18);}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:var(--glow);filter:brightness(1.06);}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-ghost{background:transparent;color:var(--text-1);border:1.5px solid #E4DED6;}
.btn-ghost:hover{color:var(--brand-1);border-color:var(--brand-1);background:#FFF6F1;}
.btn-ghost-dark{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5);}
.btn-ghost-dark:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-sm{height:40px;padding:0 22px;font-size:14px;}
.btn:disabled{background:var(--line);color:#B7B1AA;box-shadow:none;transform:none;}
.btn-block{width:100%;}

.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 12px;
  border-radius:var(--radius-pill);
  font-size:12px;
  font-weight:600;
  line-height:1.6;
  letter-spacing:.02em;
}
.badge-soft{background:var(--brand-grad-soft);color:var(--brand-2);}
.badge-accent{background:rgba(255,176,32,.14);color:#B87800;}
.badge-line{background:#fff;border:1px solid var(--line);color:var(--text-2);}
.dot-live{width:6px;height:6px;border-radius:50%;background:var(--accent-2);display:inline-block;flex:0 0 auto;}

.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;}

.link-more{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  font-weight:600;
  color:var(--brand-2);
  white-space:nowrap;
}
.link-more::after{content:"→";transition:transform var(--dur) var(--ease);}
.link-more:hover{color:var(--brand-1);}
.link-more:hover::after{transform:translateX(3px);}
.link-more.sm{font-size:13px;}

.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:32px;
}
.sec-head h2{margin-bottom:6px;}
.sec-sub{margin:0;font-size:14.5px;color:var(--text-3);line-height:1.6;}
.section{padding:96px 0;}
.section.tight{padding:72px 0;}
.section.band{background:var(--bg-alt);}
.section.band-light{background:#FFFDFA;}

/* ============================================================
   4. 头部导航
   ============================================================ */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 12px rgba(23,21,28,.06);
  transition:box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(23,21,28,.12);}
.nav-wrap{
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
  height:64px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex:0 0 auto;
}
.brand-mark{
  width:32px;
  height:32px;
  border-radius:9px;
  background:var(--brand-grad);
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 4px 12px rgba(224,71,155,.28);
}
.brand-mark svg{width:18px;height:18px;fill:#fff;}
.brand-text{
  font-size:20px;
  font-weight:700;
  letter-spacing:-.2px;
  color:var(--text-1);
}
.brand:hover .brand-text{color:var(--text-1);}
.nav-links{
  display:flex;
  align-items:center;
  gap:28px;
  flex:1 1 auto;
}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
  transition:color var(--dur) var(--ease);
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:0;
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--brand-grad);
  transform:translateX(-50%) scaleX(0);
  transform-origin:center;
  transition:transform var(--dur) var(--ease);
}
.nav-links a:hover{color:var(--brand-1);}
.nav-links a:hover::after{transform:translateX(-50%) scaleX(1);}
.nav-links a.active{color:var(--brand-2);font-weight:600;}
.nav-links a.active::after{transform:translateX(-50%) scaleX(1);}
.nav-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.nav-search{
  position:relative;
  display:flex;
  align-items:center;
}
.nav-search svg{
  position:absolute;
  left:16px;
  width:15px;
  height:15px;
  fill:var(--text-3);
  pointer-events:none;
}
.nav-search input{
  height:40px;
  width:200px;
  border-radius:var(--radius-pill);
  border:2px solid transparent;
  background:var(--bg-alt);
  padding:0 16px 0 40px;
  font-size:14px;
  color:var(--text-1);
  outline:none;
  transition:background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease),width var(--dur) var(--ease);
  margin:0;
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search input:focus{
  background:#fff;
  border-color:var(--brand-1);
  box-shadow:0 0 0 4px rgba(255,107,53,.14);
  width:240px;
}
.nav-toggle{
  display:none;
  width:44px;
  height:44px;
  border-radius:var(--radius-md);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.nav-toggle span{
  display:block;
  width:20px;
  height:2px;
  border-radius:2px;
  background:var(--text-1);
  transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* 移动抽屉 */
.mobile-drawer{
  display:none;
  position:absolute;
  top:calc(100% + 8px);
  left:12px;
  right:12px;
  background:#fff;
  border-radius:var(--radius-lg);
  box-shadow:var(--sh-lg);
  padding:16px;
  border:1px solid var(--line-soft);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.mobile-drawer.is-open{display:block;}
.mobile-drawer .drawer-search{margin-bottom:12px;}
.mobile-drawer .drawer-search input{
  width:100%;
  height:44px;
  border-radius:var(--radius-pill);
  border:2px solid transparent;
  background:var(--bg-alt);
  padding:0 18px;
  font-size:15px;
  outline:none;
  margin:0;
}
.mobile-drawer .drawer-search input:focus{background:#fff;border-color:var(--brand-1);}
.drawer-links a{
  display:flex;
  align-items:center;
  min-height:48px;
  font-size:15.5px;
  font-weight:500;
  color:var(--text-2);
  border-bottom:1px solid var(--line-soft);
}
.drawer-links a:last-child{border-bottom:0;}
.drawer-links a.active{color:var(--brand-2);font-weight:600;}
.drawer-cta{margin-top:14px;}

/* ============================================================
   5. Hero
   ============================================================ */
.hero{
  position:relative;
  min-height:min(680px,78vh);
  display:flex;
  align-items:center;
  background-image:
    linear-gradient(90deg,rgba(23,21,28,.94) 0%,rgba(23,21,28,.78) 38%,rgba(23,21,28,.30) 72%,rgba(23,21,28,.10) 100%),
    url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center 35%;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:120px;
  background:linear-gradient(180deg,rgba(250,247,242,0) 0%,rgba(250,247,242,.92) 100%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  max-width:640px;
  padding-top:64px;
  padding-bottom:120px;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 16px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#fff;
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
  margin-bottom:22px;
}
.hero h1{
  color:#fff;
  margin-bottom:18px;
  text-shadow:0 2px 18px rgba(0,0,0,.28);
}
.grad-text{
  background:linear-gradient(100deg,#FF8A5C 0%,#FF6B35 30%,#E0479B 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  color:rgba(255,255,255,.78);
  font-size:19px;
  line-height:1.7;
  margin-bottom:32px;
  max-width:520px;
}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;}
.hero-stats{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  z-index:3;
  padding:0 0 26px;
}
.hero-stats-inner{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
  background:rgba(255,255,255,.94);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  box-shadow:var(--sh-md);
  padding:20px 24px;
}
.stat{text-align:left;}
.stat-num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:24px;
  font-weight:700;
  line-height:1.2;
  background:linear-gradient(100deg,#FF6B35 0%,#E0479B 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.stat-label{font-size:13px;color:var(--text-3);line-height:1.6;}

/* ============================================================
   6. 横滑片库
   ============================================================ */
.rail-wrap{position:relative;}
.rail{
  display:flex;
  gap:20px;
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  padding:4px 4px 18px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none;}
.poster-card{
  flex:0 0 260px;
  scroll-snap-align:start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--sh-sm);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.poster-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:#E4DED6;}
.poster-media{
  position:relative;
  aspect-ratio:3/4;
  overflow:hidden;
  background:var(--bg-alt);
}
.poster-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 240ms var(--ease);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.poster-card:hover .poster-media img{transform:scale(1.03);}
.poster-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(23,21,28,0) 38%,rgba(23,21,28,.82) 100%);
  pointer-events:none;
}
.poster-tag{
  position:absolute;
  top:12px;
  left:12px;
  z-index:2;
  background:rgba(255,255,255,.92);
  color:var(--text-1);
  font-size:12px;
  font-weight:600;
  padding:3px 10px;
  border-radius:var(--radius-pill);
}
.poster-score{
  position:absolute;
  right:12px;
  bottom:12px;
  z-index:2;
  background:rgba(23,21,28,.72);
  color:#fff;
  font-size:12px;
  font-weight:600;
  padding:3px 10px;
  border-radius:var(--radius-pill);
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
}
.poster-body{padding:14px 16px 18px;}
.poster-body h3{
  font-size:16px;
  line-height:1.45;
  margin:0 0 6px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.poster-body p{
  font-size:13px;
  color:var(--text-3);
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* ============================================================
   7. 热播推荐（非对称网格）
   ============================================================ */
.hot-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
  grid-auto-rows:minmax(210px,auto);
}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  overflow:hidden;
  box-shadow:var(--sh-md);
  display:flex;
  flex-direction:column;
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:#E4DED6;}
.card-media{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--bg-alt);
}
.card-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform 240ms var(--ease);
}
.card:hover .card-media img{transform:scale(1.03);}
.card-media .badge{
  position:absolute;
  top:12px;
  left:12px;
  background:rgba(255,255,255,.94);
  color:var(--text-1);
}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto;}
.card-body h3{
  font-size:17px;
  line-height:1.45;
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-body h3 a{color:var(--text-1);}
.card-body h3 a:hover{color:var(--brand-2);}
.card-body p{
  font-size:14px;
  color:var(--text-2);
  margin:0;
  line-height:1.7;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.card-meta{
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  font-size:12.5px;
  color:var(--text-3);
  padding-top:6px;
  border-top:1px solid var(--line-soft);
}
.hot-lead{grid-column:span 2;grid-row:span 2;}
.hot-lead .card-media{aspect-ratio:16/10;height:100%;}
.hot-lead .card-body h3{font-size:24px;-webkit-line-clamp:2;}
.hot-lead .card-body p{font-size:15px;-webkit-line-clamp:3;}
.hot-mid{grid-column:span 2;}
.hot-std{grid-column:span 1;}
.hot-more{
  grid-column:span 1;
  border-radius:var(--radius-xl);
  background:var(--brand-grad);
  color:#fff;
  padding:22px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  box-shadow:var(--sh-md);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.hot-more:hover{transform:translateY(-4px);box-shadow:var(--glow);color:#fff;}
.hot-more strong{font-size:19px;line-height:1.4;display:block;}
.hot-more span{font-size:13px;opacity:.85;display:block;margin-top:8px;}
.hot-more em{font-style:normal;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;}
.hot-more em::after{content:"→";transition:transform var(--dur) var(--ease);}
.hot-more:hover em::after{transform:translateX(3px);}

/* ============================================================
   8. 最新信息列表 + 侧栏
   ============================================================ */
.news-row{
  display:grid;
  grid-template-columns:240px minmax(0,1fr);
  gap:24px;
  padding:20px 0;
  border-bottom:1px solid var(--line-soft);
}
.news-row:first-child{padding-top:0;}
.news-thumb{
  display:block;
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--bg-alt);
  border:1px solid rgba(0,0,0,.06);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 240ms var(--ease);}
.news-row:hover .news-thumb img{transform:scale(1.04);}
.news-body{display:flex;flex-direction:column;gap:8px;}
.news-body h3{
  font-size:19px;
  line-height:1.45;
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-body h3 a{color:var(--text-1);}
.news-body h3 a:hover{color:var(--brand-2);}
.news-meta{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-3);flex-wrap:wrap;}
.news-excerpt{
  font-size:14.5px;
  color:var(--text-2);
  margin:0;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.news-empty{
  text-align:center;
  padding:48px 24px;
  background:var(--surface);
  border:1px dashed var(--line);
  border-radius:var(--radius-xl);
}
.news-empty .empty-icon{
  width:64px;
  height:64px;
  margin:0 auto 16px;
  border-radius:50%;
  background:var(--bg-alt);
  display:flex;
  align-items:center;
  justify-content:center;
}
.news-empty .empty-icon svg{width:26px;height:26px;fill:var(--text-3);}
.news-empty strong{display:block;font-size:17px;margin-bottom:6px;color:var(--text-1);}
.news-empty p{font-size:14px;margin-bottom:18px;color:var(--text-3);}

.side-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:22px 22px 24px;
  box-shadow:var(--sh-sm);
  margin-bottom:24px;
}
.side-card h3{
  font-size:17px;
  margin:0 0 16px;
  padding-bottom:12px;
  border-bottom:1px solid var(--line-soft);
}
.rank-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:11px 0;
  border-bottom:1px dashed var(--line-soft);
}
.rank-list li:last-child{border-bottom:0;padding-bottom:0;}
.rank-no{
  flex:0 0 auto;
  width:24px;
  height:24px;
  border-radius:var(--radius-sm);
  background:var(--bg-alt);
  color:var(--text-2);
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-top:2px;
}
.rank-list li:nth-child(1) .rank-no{background:var(--brand-grad);color:#fff;}
.rank-list li:nth-child(2) .rank-no{background:rgba(255,176,32,.20);color:#B87800;}
.rank-list li:nth-child(3) .rank-no{background:rgba(20,184,166,.14);color:#0E8578;}
.rank-text{font-size:14.5px;line-height:1.6;color:var(--text-1);}
.rank-text a{color:var(--text-1);}
.rank-text a:hover{color:var(--brand-2);}
.rank-sub{display:block;font-size:12.5px;color:var(--text-3);margin-top:2px;}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;}
.tag-cloud a{
  display:inline-flex;
  align-items:center;
  height:32px;
  padding:0 14px;
  border-radius:var(--radius-pill);
  background:var(--bg-alt);
  font-size:13px;
  color:var(--text-2);
  transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.tag-cloud a:hover{background:var(--brand-grad);color:#fff;transform:translateY(-1px);}

/* ============================================================
   9. 片单分区
   ============================================================ */
.playlist{padding:44px 0;}
.playlist + .playlist{border-top:1px solid var(--line);}
.playlist-head{margin-bottom:22px;}
.playlist-head h2{font-size:clamp(22px,2.4vw,28px);margin-bottom:4px;}
.playlist-head p{margin:0;font-size:14px;color:var(--text-3);}
.playlist-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.mini-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--sh-sm);
  transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.mini-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);}
.mini-card .card-media{aspect-ratio:16/9;}
.mini-card .mini-body{padding:13px 15px 16px;}
.mini-card h3{
  font-size:15.5px;
  line-height:1.45;
  margin:0 0 6px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.mini-card h3 a{color:var(--text-1);}
.mini-card h3 a:hover{color:var(--brand-2);}
.mini-card .mini-meta{font-size:12.5px;color:var(--text-3);}

/* ============================================================
   10. FAQ
   ============================================================ */
.faq-list{max-width:860px;margin:0 auto;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.faq-item:hover{border-color:#E4DED6;box-shadow:var(--sh-sm);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  text-align:left;
  padding:20px 22px;
  font-size:17px;
  font-weight:600;
  color:var(--text-1);
  min-height:44px;
}
.faq-icon{
  flex:0 0 auto;
  position:relative;
  width:20px;
  height:20px;
}
.faq-icon::before,.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--brand-2);
  border-radius:2px;
  transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.faq-icon::before{left:0;top:9px;width:20px;height:2px;}
.faq-icon::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height 260ms var(--ease);
}
.faq-a-inner{padding:0 22px 22px;font-size:15px;line-height:1.8;color:var(--text-2);}
.faq-a-inner p{margin:0;color:var(--text-2);font-size:15px;}

/* ============================================================
   11. CTA 通栏
   ============================================================ */
.cta-band{
  position:relative;
  background:var(--ink);
  border-radius:0;
  overflow:hidden;
  padding:72px 0;
}
.cta-band::before{
  content:"";
  position:absolute;
  top:-120px;
  right:-80px;
  width:440px;
  height:440px;
  background:radial-gradient(circle,rgba(224,71,155,.25) 0%,rgba(255,107,53,.16) 45%,rgba(23,21,28,0) 72%);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,480px);
  gap:48px;
  align-items:center;
}
.cta-inner h2{color:#fff;margin-bottom:10px;}
.cta-inner p{color:rgba(255,255,255,.72);margin:0;font-size:15.5px;}
.cta-form{display:flex;gap:12px;}
.cta-form input{
  flex:1 1 auto;
  height:48px;
  border-radius:var(--radius-pill);
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  color:#fff;
  padding:0 22px;
  font-size:15px;
  outline:none;
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
  margin:0;
}
.cta-form input::placeholder{color:rgba(255,255,255,.55);}
.cta-form input:focus{border-color:var(--brand-1);background:rgba(255,255,255,.14);box-shadow:0 0 0 4px rgba(255,107,53,.22);}
.cta-note{margin-top:12px;font-size:13px;color:rgba(255,255,255,.5);}

/* ============================================================
   12. 页脚
   ============================================================ */
.site-footer{
  background:var(--ink);
  color:#B7B1AA;
  position:relative;
}
.site-footer::before{
  content:"";
  display:block;
  height:3px;
  background:var(--brand-grad);
}
.footer-top{padding:64px 0 48px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text{color:#fff;font-size:18px;}
.footer-desc{font-size:14px;line-height:1.7;color:#B7B1AA;margin:0 0 20px;max-width:280px;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin:0 0 16px;}
.footer-links li{margin-bottom:11px;}
.footer-links a{
  font-size:14px;
  color:#B7B1AA;
  display:inline-block;
  transition:color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.footer-links a:hover{color:#fff;transform:translateX(2px);}
.footer-contact li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:#B7B1AA;
  margin-bottom:12px;
}
.footer-contact svg{width:16px;height:16px;fill:#918C9C;flex:0 0 auto;}
.social-row{display:flex;gap:10px;}
.social-row a{
  width:38px;
  height:38px;
  border-radius:var(--radius-md);
  background:rgba(255,255,255,.07);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.social-row a:hover{background:var(--brand-grad);transform:translateY(-2px);}
.social-row svg{width:17px;height:17px;fill:#B7B1AA;}
.social-row a:hover svg{fill:#fff;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:13px;
  color:#7E7987;
}
.footer-bottom a{color:#7E7987;}
.footer-bottom a:hover{color:#fff;}

/* ============================================================
   13. 入场动效与响应式
   ============================================================ */
@keyframes riseIn{
  from{opacity:0;transform:translateY(12px);}
  to{opacity:1;transform:translateY(0);}
}
.hero-inner > *{animation:riseIn 560ms var(--ease) both;}
.hero-inner > *:nth-child(2){animation-delay:80ms;}
.hero-inner > *:nth-child(3){animation-delay:140ms;}
.hero-inner > *:nth-child(4){animation-delay:200ms;}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

@media screen and (max-width:1023px){
  .grid-container{padding-left:24px;padding-right:24px;}
  .nav-wrap{padding:0 24px;height:56px;}
  .nav-links,.nav-actions{display:none;}
  .nav-toggle{display:flex;}
  .brand-text{font-size:18px;}
  .section{padding:64px 0;}
  .section.tight{padding:52px 0;}
  .hero{min-height:auto;padding-top:8px;}
  .hero-inner{padding-top:56px;padding-bottom:180px;max-width:100%;}
  .hero-stats-inner{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:18px 20px;}
  .hot-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:auto;}
  .hot-lead{grid-column:span 2;grid-row:auto;}
  .hot-mid{grid-column:span 2;}
  .hot-std{grid-column:span 1;}
  .hot-more{grid-column:span 2;}
  .playlist-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-inner{grid-template-columns:minmax(0,1fr);gap:28px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;}
  .news-row{grid-template-columns:200px minmax(0,1fr);}
}

@media screen and (min-width:1024px){
  .news-side{position:sticky;top:88px;align-self:flex-start;}
}

@media screen and (max-width:767px){
  body{font-size:16px;}
  .hero{
    background-image:
      linear-gradient(180deg,rgba(23,21,28,.55) 0%,rgba(23,21,28,.85) 55%,rgba(23,21,28,.94) 100%),
      url('/assets/images/backpic/back-1.png');
    background-position:center 30%;
  }
  .hero-inner{padding-top:48px;padding-bottom:150px;}
  .hero-sub{font-size:16.5px;}
  .hero-cta .btn{width:100%;}
  .hero-stats{padding-bottom:20px;}
  .stat-num{font-size:20px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:22px;}
  .poster-card{flex:0 0 78vw;}
  .hot-grid{grid-template-columns:minmax(0,1fr);}
  .hot-lead,.hot-mid,.hot-std,.hot-more{grid-column:span 1;grid-row:auto;}
  .hot-lead .card-body h3{font-size:20px;}
  .playlist-grid{grid-template-columns:minmax(0,1fr);}
  .news-row{grid-template-columns:minmax(0,1fr);gap:14px;}
  .news-thumb{aspect-ratio:16/9;}
  .cta-form{flex-direction:column;}
  .cta-form .btn{width:100%;}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .faq-q{font-size:16px;padding:18px;}
}

@media screen and (max-width:520px){
  .grid-container{padding-left:16px;padding-right:16px;}
  .nav-wrap{padding:0 16px;}
  .brand-mark{width:30px;height:30px;}
  .brand-text{font-size:17px;}
  .hero-stats-inner{padding:16px;}
  .section{padding:48px 0;}
  .section.tight{padding:40px 0;}
}

/* roulang page: article */
/* ================= 设计变量 ================= */
:root{
  --brand-1:#FF6B35;
  --brand-2:#C0399A;
  --brand-2b:#E0479B;
  --brand-grad:linear-gradient(100deg,#FF6B35 0%,#E0479B 100%);
  --accent:#FFB020;
  --accent-2:#14B8A6;
  --ink:#17151C;
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --surface-2:#F4F1EC;
  --line:#EDE8E1;
  --line-2:#F2EEE8;
  --text-1:#1D1B22;
  --text-2:#5C5866;
  --text-3:#918C9C;
  --r-xs:8px;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-sm:0 2px 8px rgba(23,21,28,.05);
  --sh-md:0 8px 24px rgba(23,21,28,.07);
  --sh-lg:0 20px 48px rgba(23,21,28,.12);
  --glow:0 12px 32px rgba(224,71,155,.28);
  --ease:cubic-bezier(.4,0,.2,1);
  --font-cn:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","DIN Alternate",system-ui,sans-serif;
}
/* ================= Reset / Base ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font-cn);font-size:16px;line-height:1.8;
  color:var(--text-1);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;background:transparent}
a:hover{color:inherit}
ul,ol{margin:0;padding:0}
p{margin:0 0 1.25em}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.3}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
button{border:0;background:none;cursor:pointer}
table{border-collapse:collapse}
:focus-visible{outline:3px solid rgba(255,107,53,.35);outline-offset:2px}
.skip-link{position:absolute;left:-9999px;top:0;background:#fff;padding:10px 18px;border-radius:0 0 12px 0;z-index:200}
.skip-link:focus{left:0}
.grid-container,.container{max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px;width:100%}
/* ================= 顶部导航 ================= */
.site-header{
  position:sticky;top:0;z-index:80;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .22s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 2px 12px rgba(23,21,28,.08)}
.header-inner{display:flex;align-items:center;gap:26px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:10px;background:var(--brand-grad);
  display:grid;place-items:center;flex:0 0 auto;
}
.brand-mark svg{width:20px;height:20px;fill:#fff}
.brand-text{font-weight:700;font-size:20px;letter-spacing:-.2px;color:var(--text-1)}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:6px}
.nav-links a{
  position:relative;font-size:15px;font-weight:500;color:var(--text-2);
  padding:8px 0;transition:color .2s var(--ease);white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:0;width:0;height:2px;border-radius:2px;
  background:var(--brand-grad);transform:translateX(-50%);transition:width .22s var(--ease);
}
.nav-links a:hover{color:var(--brand-1)}
.nav-links a:hover::after{width:20px}
.nav-links a.active{color:var(--brand-1)}
.nav-links a.active::after{width:20px}
.header-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.search-box{
  position:relative;display:flex;align-items:center;height:40px;border-radius:var(--r-pill);
  background:var(--surface-2);transition:background .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box .search-icon{position:absolute;left:14px;width:16px;height:16px;fill:var(--text-3)}
.search-box input{
  height:100%;width:190px;border:0;background:transparent;border-radius:inherit;
  padding:0 16px 0 40px;font-size:14px;color:var(--text-1);outline:none;
}
.search-box input::placeholder{color:var(--text-3)}
.search-box:focus-within{background:#fff;box-shadow:0 0 0 2px var(--brand-1),0 0 0 6px rgba(255,107,53,.14)}
.burger{
  display:none;width:44px;height:44px;border-radius:12px;place-items:center;
  background:var(--surface-2);transition:background .2s var(--ease);
}
.burger:hover{background:#EDE8E1}
.burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-1);position:relative}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text-1);
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.nav-drawer{display:none}
/* ================= 按钮 / 标签 / 徽章 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:600;border-radius:var(--r-pill);border:0;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),filter .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brand-grad);color:#fff}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--glow)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{background:#fff;border:1.5px solid #E4DED6;color:var(--text-1)}
.btn-ghost:hover{border-color:var(--brand-1);background:#FFF6F1;color:var(--brand-1)}
.btn-md{height:48px;padding:0 26px;font-size:15px}
.btn-sm{height:40px;padding:0 22px;font-size:15px}
.btn[disabled],.btn.is-disabled{background:var(--line);color:#B7B1AA;box-shadow:none;cursor:not-allowed}
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.02em;
  font-family:var(--font-num),var(--font-cn);white-space:nowrap;
}
.badge-brand{background:rgba(255,107,53,.12);color:#C94712}
.badge-soft{background:var(--surface-2);color:var(--text-2)}
.badge-accent{background:rgba(255,176,32,.16);color:#8A5A00}
.dot-live{width:6px;height:6px;border-radius:50%;background:var(--accent-2);flex:0 0 auto}
.tag{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:var(--r-pill);
  background:var(--surface-2);color:var(--text-2);font-size:13px;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.tag:hover{background:rgba(255,107,53,.12);color:#C94712;transform:translateY(-1px)}
.link-more{
  display:inline-flex;align-items:center;gap:6px;color:var(--brand-1);
  font-size:14px;font-weight:600;transition:gap .2s var(--ease);
}
.link-more:hover{gap:10px;color:var(--brand-1)}
/* ================= 面包屑 ================= */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:14px;color:var(--text-3);padding:22px 0 0;
}
.breadcrumb a{color:var(--text-2);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--brand-1)}
.breadcrumb .sep{color:#CFC9C1}
.breadcrumb .current{color:var(--text-3);max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* ================= 文章头 ================= */
.article-hero{
  background:linear-gradient(180deg,#FFFDFA 0%,var(--bg) 100%);
  border-bottom:1px solid var(--line);padding-bottom:36px;
}
.article-head{padding:20px 0 0}
.article-title{
  font-size:clamp(26px,3.4vw,40px);line-height:1.3;font-weight:800;
  letter-spacing:-.01em;margin:16px 0 18px;max-width:900px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;font-size:14px;color:var(--text-2)}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item svg{width:16px;height:16px;fill:var(--text-3);flex:0 0 auto}
.article-cover{
  margin:28px 0 0;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid rgba(0,0,0,.06);box-shadow:var(--sh-md);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
/* ================= 主体布局 ================= */
.article-main{padding:48px 0 24px}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:48px}
@media (min-width:1024px){
  .layout{grid-template-columns:minmax(0,760px) 300px;justify-content:center;gap:56px}
}
/* ================= 正文阅读区 ================= */
.article-body{font-size:17px;line-height:1.9;color:var(--text-1);overflow-wrap:break-word}
.article-body p{margin:0 0 1.25em}
.article-body h2{
  position:relative;font-size:23px;line-height:1.4;font-weight:700;
  margin:2em 0 .8em;padding-left:14px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;
  border-radius:4px;background:var(--brand-grad);
}
.article-body h3{font-size:19px;font-weight:600;margin:1.6em 0 .6em}
.article-body ul,.article-body ol{margin:0 0 1.25em;padding-left:1.4em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:8px 0}
.article-body ul li::marker{color:var(--brand-1)}
.article-body ol li::marker{color:var(--brand-1);font-weight:600}
.article-body blockquote{
  margin:1.5em 0;padding:16px 22px;background:var(--bg);
  border-left:4px solid var(--brand-1);border-radius:0 12px 12px 0;
  color:var(--text-2);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body a{color:var(--brand-1);border-bottom:1px solid rgba(255,107,53,.35);transition:border-color .2s var(--ease)}
.article-body a:hover{border-bottom-color:var(--brand-1)}
.article-body img{border-radius:var(--r-md);margin:1.6em 0 .6em;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figure img{margin:0 0 .6em}
.article-body figcaption{font-size:13px;color:var(--text-3);text-align:center}
.article-body table{width:100%;margin:1.6em 0;font-size:15px;border-radius:var(--r-sm);overflow:hidden}
.article-body thead th{
  background:linear-gradient(100deg,rgba(255,107,53,.14),rgba(224,71,155,.14));
  text-align:left;font-weight:600;color:var(--text-1);
}
.article-body th,.article-body td{padding:12px;border-bottom:1px solid var(--line);text-align:left}
.article-body tbody tr:nth-child(even){background:var(--bg)}
.article-body pre{
  background:var(--ink);color:#E9E5DF;border-radius:var(--r-sm);
  padding:18px 20px;overflow-x:auto;font-size:14px;line-height:1.7;margin:1.6em 0;
}
.article-body code{font-family:"SFMono-Regular",Consolas,Menlo,monospace;font-size:.92em}
.article-body p code,.article-body li code{
  background:var(--surface-2);color:#B03A08;padding:2px 6px;border-radius:6px;
}
/* ================= 文末区 ================= */
.article-foot{margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}
.foot-label{font-size:13px;font-weight:600;color:var(--text-3);letter-spacing:.08em;margin-bottom:14px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.prev-next{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:32px}
@media (min-width:640px){.prev-next{grid-template-columns:1fr 1fr}}
.pn-card{
  display:block;padding:18px 20px;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-md);transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.pn-card:hover{border-color:var(--brand-1);box-shadow:var(--sh-sm);transform:translateY(-2px)}
.pn-label{font-size:13px;color:var(--text-3)}
.pn-title{display:block;font-size:15px;font-weight:600;color:var(--text-1);margin-top:6px;line-height:1.55}
.back-cat{display:inline-flex;align-items:center;gap:8px;color:var(--brand-1);font-weight:600;font-size:15px}
.back-cat svg{width:16px;height:16px;fill:currentColor;transition:transform .2s var(--ease)}
.back-cat:hover svg{transform:translateX(-3px)}
/* ================= 空态 ================= */
.empty-state{
  text-align:center;padding:64px 24px;background:#fff;
  border:1px dashed var(--line);border-radius:var(--r-lg);
}
.empty-icon{
  width:64px;height:64px;border-radius:50%;background:var(--surface-2);
  display:grid;place-items:center;margin:0 auto 18px;
}
.empty-icon svg{width:28px;height:28px;fill:var(--text-3)}
.empty-title{font-size:20px;font-weight:700;margin-bottom:8px}
.empty-desc{font-size:14px;color:var(--text-2);margin:0 0 22px}
/* ================= 侧栏 ================= */
.side{display:none}
@media (min-width:1024px){.side{display:block}}
.side-inner{position:sticky;top:88px;display:flex;flex-direction:column;gap:24px}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;box-shadow:var(--sh-sm)}
.side-title{font-size:16px;font-weight:700;margin-bottom:16px}
.rank-list{list-style:none;display:flex;flex-direction:column;gap:14px}
.rank-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.6}
.rank-no{
  flex:0 0 auto;width:22px;height:22px;border-radius:8px;background:var(--surface-2);
  color:var(--text-2);font-size:12px;font-weight:700;display:grid;place-items:center;
  font-family:var(--font-num);margin-top:2px;
}
.rank-list li:nth-child(-n+3) .rank-no{background:rgba(255,176,32,.18);color:#8A5A00}
.rank-list a{color:var(--text-2);transition:color .2s var(--ease)}
.rank-list a:hover{color:var(--brand-1)}
.side-tags{display:flex;flex-wrap:wrap;gap:10px}
.side-card-cta{background:linear-gradient(140deg,#FFF6F1,#FDF0F8);border-color:#F4E3DA}
.side-card-cta p{font-size:14px;color:var(--text-2);margin:0 0 14px}
/* ================= 通用板块 ================= */
.section{padding:88px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:32px}
.section-title{font-size:clamp(24px,3vw,34px);font-weight:700;letter-spacing:-.01em}
.section-sub{font-size:15px;color:var(--text-2);margin-top:8px}
/* ================= 卡片网格 ================= */
.card-grid{display:grid;gap:24px;grid-template-columns:1fr}
@media (min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.card-grid.three{grid-template-columns:repeat(3,1fr)}}
.post-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:#E4DED6}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .24s var(--ease)}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-thumb .badge{position:absolute;left:12px;top:12px}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-title{
  font-size:17px;font-weight:600;line-height:1.5;color:var(--text-1);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .2s var(--ease);
}
.post-card:hover .post-title{color:var(--brand-1)}
.post-desc{
  font-size:14px;color:var(--text-2);line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{
  margin-top:auto;padding-top:12px;border-top:1px solid var(--line-2);
  display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
/* ================= CTA 通栏 ================= */
.cta-band{
  position:relative;overflow:hidden;background:var(--ink);border-radius:24px;
  padding:44px 40px;display:grid;gap:28px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,71,155,.25),transparent 70%);pointer-events:none;
}
@media (min-width:900px){.cta-band{grid-template-columns:1.15fr 1fr;padding:52px 48px}}
@media (max-width:639px){.cta-band{padding:34px 24px;border-radius:20px}}
.cta-copy{position:relative;z-index:1}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:10px}
.cta-band p{color:rgba(255,255,255,.72);font-size:15px;margin:0}
.cta-form{position:relative;z-index:1;display:flex;gap:12px}
.cta-form input{
  flex:1;height:48px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.08);color:#fff;padding:0 20px;font-size:15px;outline:none;
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.cta-form input::placeholder{color:rgba(255,255,255,.5)}
.cta-form input:focus{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.14)}
@media (max-width:639px){
  .cta-form{flex-direction:column}
  .cta-form input,.cta-form .btn{width:100%}
}
/* ================= 返回顶部 ================= */
#toTop{
  position:fixed;right:22px;bottom:22px;width:48px;height:48px;border-radius:50%;
  background:var(--brand-grad);display:grid;place-items:center;color:#fff;z-index:90;
  box-shadow:var(--sh-md);opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;
}
#toTop.is-visible{opacity:1;visibility:visible;transform:none}
#toTop:hover{filter:brightness(1.06);box-shadow:var(--glow)}
#toTop svg{width:20px;height:20px;fill:#fff}
/* ================= 页脚 ================= */
.site-footer{position:relative;background:var(--ink);color:#B7B1AA;margin-top:96px}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-grad)}
.footer-top{padding:64px 0 44px}
.footer-grid{display:grid;gap:40px;grid-template-columns:1fr}
@media (min-width:640px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:10px;background:var(--brand-grad);display:grid;place-items:center}
.footer-brand .brand-mark svg{width:20px;height:20px;fill:#fff}
.footer-brand .brand-text{color:#fff;font-weight:700;font-size:18px}
.footer-desc{font-size:14px;line-height:1.8;color:#B7B1AA;max-width:300px;margin:0 0 18px}
.social-row{display:flex;gap:10px}
.social-row a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.06);display:grid;place-items:center;transition:background .2s var(--ease)}
.social-row a:hover{background:rgba(255,255,255,.16)}
.social-row svg{width:18px;height:18px;fill:#B7B1AA}
.footer-title{color:#fff;font-size:15px;font-weight:600;margin:0 0 16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-links a{display:inline-block;font-size:14px;color:#B7B1AA;transition:color .2s var(--ease),transform .2s var(--ease)}
.footer-links a:hover{color:#fff;transform:translateX(2px)}
.footer-contact{list-style:none;display:flex;flex-direction:column;gap:14px}
.footer-contact li{display:flex;gap:10px;font-size:14px;line-height:1.6;align-items:flex-start}
.footer-contact svg{width:16px;height:16px;fill:#8B8593;margin-top:5px;flex:0 0 auto}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13px;color:#7E7987;
}
.footer-bottom a{color:#7E7987}
.footer-bottom a:hover{color:#fff}
/* ================= 断点 ================= */
@media (max-width:1023px){
  .grid-container,.container{padding-left:24px;padding-right:24px}
  .nav-links,.header-right .search-box,.header-right .btn{display:none}
  .burger{display:grid}
  .header-inner{height:56px;gap:16px}
  .nav-drawer{
    display:block;position:absolute;top:64px;left:16px;right:16px;z-index:90;
    background:#fff;border-radius:16px;padding:16px;box-shadow:var(--sh-lg);
    backdrop-filter:blur(8px);
  }
  .nav-drawer[hidden]{display:none}
  .drawer-search{margin-bottom:12px}
  .drawer-search input{
    width:100%;height:44px;border-radius:var(--r-pill);border:1px solid var(--line);
    background:var(--surface-2);padding:0 18px;font-size:14px;color:var(--text-1);outline:none;
  }
  .drawer-search input:focus{border-color:var(--brand-1);background:#fff}
  .drawer-links{display:flex;flex-direction:column}
  .drawer-links a{
    display:flex;align-items:center;min-height:48px;font-size:16px;color:var(--text-1);
    border-bottom:1px solid var(--line-2);transition:color .2s var(--ease);
  }
  .drawer-links a:last-child{border-bottom:0}
  .drawer-links a:hover,.drawer-links a.active{color:var(--brand-1)}
  .section{padding:64px 0}
  .article-main{padding:40px 0 16px}
  .side-inner{position:static}
  .side{margin-top:40px}
  .article-foot{margin-top:40px}
  .site-footer{margin-top:64px}
}
@media (max-width:639px){
  .grid-container,.container{padding-left:16px;padding-right:16px}
  .section{padding:48px 0}
  .brand-text{font-size:18px}
  .breadcrumb{font-size:13px;padding-top:16px}
  .breadcrumb .current{max-width:180px}
  .article-cover{border-radius:var(--r-md)}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-top{padding:48px 0 32px}
  #toTop{right:16px;bottom:16px;width:44px;height:44px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
  --brand-1:#FF6B35;
  --brand-2:#C0399A;
  --brand-grad:linear-gradient(100deg,#FF6B35 0%,#E0479B 100%);
  --accent:#FFB020;
  --accent-2:#14B8A6;
  --ink:#17151C;
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --band:#F4F1EC;
  --line:#EDE8E1;
  --line-soft:#F2EEE8;
  --text-1:#1D1B22;
  --text-2:#5C5866;
  --text-3:#918C9C;
  --r-pill:999px;
  --r-card:20px;
  --r-lg:16px;
  --r-input:12px;
  --r-sm:8px;
  --sh-sm:0 2px 8px rgba(23,21,28,.05);
  --sh-md:0 8px 24px rgba(23,21,28,.07);
  --sh-lg:0 20px 48px rgba(23,21,28,.12);
  --glow:0 12px 32px rgba(224,71,155,.28);
  --ease:cubic-bezier(.4,0,.2,1);
  --font-cn:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","DIN Alternate",system-ui,sans-serif;
}
/* ============ reset / base ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-1);
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
svg{display:block;}
a{color:var(--brand-1);text-decoration:none;background-color:transparent;}
button,input{font-family:inherit;font-size:inherit;line-height:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
h1,h2,h3,h4{font-weight:700;letter-spacing:-.01em;color:var(--text-1);}
::selection{background:rgba(255,107,53,.18);color:var(--text-1);}
:focus-visible{outline:3px solid rgba(255,107,53,.35);outline-offset:2px;border-radius:6px;}
/* ============ 容器 ============ */
.grid-container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:var(--r-pill);
  border:1.5px solid transparent;
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background-color .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease),filter .2s var(--ease);
}
.btn-sm{height:40px;padding:0 22px;font-size:15px;}
.btn-block{width:100%;}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 6px 18px rgba(224,71,155,.20);}
.btn-primary:hover,.btn-primary:focus-visible{filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--glow);color:#fff;}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-ghost{background:#fff;border-color:#E4DED6;color:var(--text-1);}
.btn-ghost:hover,.btn-ghost:focus-visible{border-color:var(--brand-1);background:#FFF6F1;color:var(--brand-1);}
.btn-light{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;}
.btn-light:hover,.btn-light:focus-visible{background:#fff;border-color:#fff;color:var(--ink);}
.btn.disabled,button:disabled{background:var(--line);color:#B7B1AA;box-shadow:none;border-color:transparent;cursor:not-allowed;}
/* ============ 头部导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 12px rgba(23,21,28,.06);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 10px 28px rgba(23,21,28,.10);}
.header-inner{
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
  height:64px;
  display:flex;
  align-items:center;
  gap:32px;
}
.brand{display:flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:32px;height:32px;
  border-radius:10px;
  background:var(--brand-grad);
  display:grid;place-items:center;
  box-shadow:0 4px 12px rgba(224,71,155,.24);
}
.brand-mark svg{width:20px;height:20px;fill:#fff;}
.brand-text{font-size:20px;font-weight:700;letter-spacing:-.2px;color:var(--text-1);}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  transition:color .18s var(--ease);
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:50%;bottom:-2px;
  transform:translateX(-50%);
  width:0;height:2px;
  border-radius:2px;
  background:var(--brand-grad);
  transition:width .22s var(--ease);
}
.nav-links a:hover{color:var(--brand-1);}
.nav-links a:hover::after{width:20px;}
.nav-links a.active{color:var(--brand-1);}
.nav-links a.active::after{width:20px;}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.search-box{position:relative;display:flex;align-items:center;}
.search-box svg{
  position:absolute;
  left:14px;
  width:16px;height:16px;
  fill:var(--text-3);
  pointer-events:none;
}
.search-box input{
  height:40px;
  width:220px;
  border-radius:var(--r-pill);
  border:1.5px solid transparent;
  background:var(--band);
  padding:0 16px 0 40px;
  font-size:14px;
  color:var(--text-1);
  transition:background-color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box input::placeholder{color:var(--text-3);}
.search-box input:focus{
  outline:none;
  background:#fff;
  border-color:var(--brand-1);
  box-shadow:0 0 0 4px rgba(255,107,53,.16);
}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  align-items:center;
  justify-content:center;
  padding:0;
  transition:border-color .2s var(--ease),background-color .2s var(--ease);
}
.nav-toggle svg{width:22px;height:22px;fill:var(--text-1);}
.nav-toggle:hover{border-color:var(--brand-1);background:#FFF6F1;}
/* 移动抽屉 */
.mobile-drawer{
  position:fixed;
  top:64px;left:12px;right:12px;
  z-index:59;
  background:rgba(255,255,255,.96);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-radius:16px;
  box-shadow:var(--sh-lg);
  padding:16px;
}
.mobile-drawer[hidden]{display:none;}
.drawer-search{margin-bottom:12px;}
.drawer-search input{width:100%;}
.drawer-nav{display:flex;flex-direction:column;}
.drawer-nav a{
  display:flex;
  align-items:center;
  min-height:48px;
  padding:0 4px;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  border-bottom:1px solid var(--line-soft);
}
.drawer-nav a:last-child{border-bottom:none;}
.drawer-nav a.active{color:var(--brand-1);}
.drawer-cta{margin-top:14px;}
/* ============ 分类横幅 ============ */
.cat-banner{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  isolation:isolate;
}
.cat-banner .banner-media{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/backpic/back-1.png');
  background-size:cover;
  background-position:center 30%;
  transform:scale(1.04);
  z-index:0;
}
.cat-banner::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  background:linear-gradient(90deg,rgba(23,21,28,.94) 0%,rgba(23,21,28,.78) 42%,rgba(23,21,28,.32) 76%,rgba(23,21,28,.18) 100%);
}
.banner-inner{
  position:relative;
  z-index:2;
  min-height:320px;
  padding-top:64px;
  padding-bottom:64px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:18px;
}
.hero-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  align-self:flex-start;
  padding:6px 14px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#fff;
  font-size:13px;
  font-weight:600;
}
.hero-chip .dot{
  width:6px;height:6px;
  border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 0 4px rgba(20,184,166,.22);
}
.banner-inner h1{
  max-width:700px;
  color:#fff;
  font-size:clamp(30px,4.4vw,48px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.02em;
}
.banner-inner h1 .grad{
  background:var(--brand-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.banner-sub{
  max-width:620px;
  font-size:18px;
  line-height:1.7;
  color:rgba(255,255,255,.78);
}
.badge-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px;}
.data-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:7px 15px;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  color:rgba(255,255,255,.88);
  font-size:13px;
  line-height:1.4;
}
.data-badge b{
  color:#fff;
  font-weight:700;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
}
/* ============ 通用板块 ============ */
.section{padding:88px 0;}
.section-band{background:var(--band);}
.section-white{background:var(--surface);}
.section-eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--brand-1);
  margin-bottom:12px;
}
.section-title{
  font-size:clamp(24px,3vw,34px);
  line-height:1.3;
  font-weight:700;
  margin-bottom:16px;
}
.section-lead{
  max-width:760px;
  font-size:17px;
  line-height:1.85;
  color:var(--text-2);
}
.section-text{
  max-width:760px;
  font-size:17px;
  line-height:1.85;
  color:var(--text-2);
  margin-bottom:1.25em;
}
.section-text:last-child{margin-bottom:0;}
/* 栅格间距 */
.grid-pad{margin-left:-14px;margin-right:-14px;}
.grid-pad > .cell{padding-left:14px;padding-right:14px;margin-bottom:28px;}
/* ============ 导语 + 清单 ============ */
.lead-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:32px;
  box-shadow:var(--sh-sm);
  height:100%;
}
.lead-card h3{
  font-size:20px;
  line-height:1.45;
  font-weight:600;
  margin-bottom:18px;
}
.check-list{display:grid;gap:14px;}
.check-list li{
  display:flex;
  gap:10px;
  font-size:15px;
  line-height:1.7;
  color:var(--text-2);
}
.check-list svg{flex:none;width:18px;height:18px;margin-top:4px;fill:var(--brand-1);}
.lead-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:24px;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:5px 13px;
  border-radius:var(--r-pill);
  background:var(--band);
  color:var(--text-2);
  font-size:13px;
  font-weight:600;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:#FFF1E9;color:var(--brand-1);}
.tag-accent{background:rgba(255,176,32,.14);color:#A96B00;}
/* ============ Z 字图文 ============ */
.zig-row{
  display:grid;
  grid-template-columns:5fr 7fr;
  gap:56px;
  align-items:center;
  padding:44px 0;
  border-top:1px solid var(--line-soft);
}
.zig-row:first-child{border-top:none;padding-top:0;}
.zig-row:last-child{padding-bottom:0;}
.zig-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-card);
  border:1px solid rgba(0,0,0,.06);
  box-shadow:var(--sh-md);
}
.zig-body .zig-step{
  display:inline-block;
  font-family:var(--font-num);
  font-size:13px;
  font-weight:700;
  letter-spacing:.06em;
  color:var(--brand-2);
  margin-bottom:10px;
}
.zig-body h2{
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.32;
  font-weight:700;
  margin-bottom:14px;
}
.zig-body p{
  font-size:17px;
  line-height:1.85;
  color:var(--text-2);
}
.point-list{display:grid;gap:12px;margin-top:22px;}
.point-list li{
  display:flex;
  gap:10px;
  font-size:15px;
  line-height:1.7;
  color:var(--text-2);
}
.point-list svg{flex:none;width:18px;height:18px;margin-top:4px;fill:var(--brand-1);}
.link-arrow{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-top:24px;
  font-size:15px;
  font-weight:600;
  color:var(--brand-1);
}
.link-arrow .arrow{transition:transform .2s var(--ease);}
.link-arrow::after{
  content:"";
  position:absolute;
  left:0;bottom:-5px;
  width:0;height:2px;
  border-radius:2px;
  background:var(--brand-grad);
  transition:width .22s var(--ease);
}
.link-arrow:hover .arrow{transform:translateX(3px);}
.link-arrow:hover::after{width:100%;}
/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.faq-item:hover{border-color:#E2DAD1;box-shadow:var(--sh-sm);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 24px;
  background:none;
  border:0;
  text-align:left;
  font-size:17px;
  font-weight:600;
  line-height:1.5;
  color:var(--text-1);
}
.q-icon{position:relative;width:20px;height:20px;flex:none;}
.q-icon::before,.q-icon::after{
  content:"";
  position:absolute;
  background:var(--brand-1);
  border-radius:2px;
  transition:transform .26s var(--ease),opacity .26s var(--ease);
}
.q-icon::before{left:0;top:9px;width:20px;height:2px;}
.q-icon::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.is-open .q-icon::after{transform:scaleY(0);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .32s var(--ease);
}
.faq-item.is-open .faq-a{max-height:360px;}
.faq-a p{
  padding:0 24px 22px;
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
}
/* ============ CTA 条 ============ */
.cta-section{padding:0 0 96px;background:var(--bg);}
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  border-radius:28px;
  padding:56px 56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
}
.cta-band::before{
  content:"";
  position:absolute;
  top:-120px;right:-80px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,53,.28) 0%,rgba(224,71,155,.18) 45%,rgba(23,21,28,0) 72%);
  pointer-events:none;
}
.cta-text{position:relative;z-index:2;max-width:560px;}
.cta-text h2{
  color:#fff;
  font-size:clamp(22px,2.6vw,30px);
  line-height:1.32;
  margin-bottom:12px;
}
.cta-text p{
  font-size:16px;
  line-height:1.75;
  color:rgba(255,255,255,.74);
}
.cta-actions{
  position:relative;
  z-index:2;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
/* ============ 页脚 ============ */
.site-footer{
  position:relative;
  background:var(--ink);
  color:#B7B1AA;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:var(--brand-grad);
}
.footer-top{padding:64px 0 48px;}
.footer-grid{display:flex;flex-wrap:wrap;}
.footer-grid > .cell{padding:0 14px;margin-bottom:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:10px;}
.footer-brand .brand-text{color:#fff;font-size:20px;font-weight:700;letter-spacing:-.2px;}
.footer-desc{
  font-size:14px;
  line-height:1.75;
  color:#B7B1AA;
  max-width:280px;
}
.social-row{display:flex;gap:10px;margin-top:20px;}
.social-row a{
  width:40px;height:40px;
  display:grid;place-items:center;
  border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  transition:background-color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.social-row svg{width:18px;height:18px;fill:#B7B1AA;}
.social-row a:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);transform:translateY(-2px);}
.social-row a:hover svg{fill:#fff;}
.footer-title{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:18px;
  letter-spacing:0;
}
.footer-links{display:grid;gap:12px;}
.footer-links a,.footer-contact span{
  font-size:14px;
  line-height:1.6;
  color:#B7B1AA;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-links a:hover{color:#fff;transform:translateX(2px);}
.footer-contact{display:grid;gap:12px;}
.footer-contact li{display:flex;align-items:center;}
.footer-contact svg{width:16px;height:16px;fill:#7E7987;margin-right:10px;flex:none;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0;
}
.footer-bottom-inner{
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
  font-size:13px;
  line-height:1.6;
  color:#7E7987;
}
.footer-bottom-inner p{margin:0;font-size:13px;}
/* ============ 动效 ============ */
@keyframes riseIn{
  from{opacity:0;transform:translateY(12px);}
  to{opacity:1;transform:translateY(0);}
}
.banner-inner > *{animation:riseIn .62s var(--ease) both;}
.banner-inner > *:nth-child(2){animation-delay:.08s;}
.banner-inner > *:nth-child(3){animation-delay:.16s;}
.banner-inner > *:nth-child(4){animation-delay:.24s;}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}
/* ============ 响应式 ============ */
@media (max-width:1279px){
  .header-inner{gap:20px;}
  .nav-links{gap:18px;}
  .nav-links a{font-size:14px;}
  .search-box input{width:158px;}
}
@media (max-width:1023px){
  .header-inner{height:56px;padding:0 24px;}
  .nav-links,.header-actions{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .mobile-drawer{top:64px;}
  .section{padding:64px 0;}
  .grid-container{padding-left:24px;padding-right:24px;}
  .banner-inner{min-height:300px;padding-top:56px;padding-bottom:56px;}
  .zig-row{grid-template-columns:1fr;gap:28px;padding:36px 0;}
  .cta-section{padding-bottom:72px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:44px 36px;}
}
@media (max-width:639px){
  body{font-size:16px;}
  .grid-container{padding-left:16px;padding-right:16px;}
  .header-inner{padding:0 16px;}
  .brand-text{font-size:18px;}
  .section{padding:48px 0;}
  .grid-pad{margin-left:-8px;margin-right:-8px;}
  .grid-pad > .cell{padding-left:8px;padding-right:8px;margin-bottom:20px;}
  .banner-inner{min-height:280px;padding-top:44px;padding-bottom:44px;}
  .banner-sub{font-size:16px;}
  .badge-row{gap:8px;}
  .data-badge{padding:6px 12px;font-size:12px;}
  .lead-card{padding:24px;}
  .zig-media img{aspect-ratio:16/10;}
  .faq-q{font-size:16px;padding:18px 18px;}
  .faq-a p{padding:0 18px 18px;}
  .cta-band{padding:36px 24px;border-radius:22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-top{padding:48px 0 32px;}
  .footer-grid > .cell{padding:0 8px;}
  .footer-bottom-inner{flex-direction:column;}
}

/* roulang page: category2 */
/* ============================================================
   设计变量
   ============================================================ */
:root{
  --brand-1:#FF6B35;
  --brand-2:#C0399A;
  --brand-grad:linear-gradient(100deg,#FF6B35 0%,#E0479B 100%);
  --accent:#FFB020;
  --accent-2:#14B8A6;
  --ink:#17151C;
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --line:#EDE8E1;
  --line-soft:#F2EEE8;
  --text-1:#1D1B22;
  --text-2:#5C5866;
  --text-3:#918C9C;
  --tint:#F4F1EC;
  --warm:#FFF6F1;
  --radius-pill:999px;
  --radius-card:20px;
  --radius-img:16px;
  --radius-sm:12px;
  --sh-sm:0 2px 8px rgba(23,21,28,.05);
  --sh-md:0 8px 24px rgba(23,21,28,.07);
  --sh-lg:0 20px 48px rgba(23,21,28,.12);
  --glow:0 12px 32px rgba(224,71,155,.28);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;
  --sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:88px;
  --font-cn:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-num:"Inter","DIN Alternate","PingFang SC",system-ui,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
}

/* ============================================================
   基础 reset
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-1);
  font-family:var(--font-cn);
  font-size:17px;
  line-height:1.8;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
button{font-family:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,textarea,select{font-family:inherit;font-size:inherit;}
svg{display:block;}
::selection{background:rgba(255,107,53,.22);color:var(--text-1);}
:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,107,53,.35);border-radius:8px;}

/* ============================================================
   容器（覆盖 Foundation 默认内边距）
   ============================================================ */
.grid-container{
  max-width:1200px;
  padding-left:32px;
  padding-right:32px;
  margin-left:auto;
  margin-right:auto;
  width:100%;
}
.grid-container.full{padding-left:0;padding-right:0;max-width:none;}
@media screen and (max-width:1023px){
  .grid-container{padding-left:24px;padding-right:24px;}
}
@media screen and (max-width:639px){
  .grid-container{padding-left:16px;padding-right:16px;}
}

/* ============================================================
   顶部导航
   ============================================================ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 12px rgba(23,21,28,.06);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(23,21,28,.12);}
.nav-inner{
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
  height:64px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;border-radius:12px;}
.brand-mark{
  width:32px;height:32px;border-radius:10px;
  background:var(--brand-grad);
  display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(224,71,155,.24);
}
.brand-mark svg{width:19px;height:19px;fill:#fff;}
.brand-text{
  font-size:20px;
  font-weight:700;
  letter-spacing:-.2px;
  color:var(--text-1);
  white-space:nowrap;
}
.nav-links{display:flex;align-items:center;gap:28px;margin-left:8px;}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";
  position:absolute;
  left:0;bottom:-2px;
  width:20px;height:2px;
  border-radius:var(--radius-pill);
  background:var(--brand-grad);
  opacity:0;
  transform:translateY(2px);
  transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.nav-links a:hover{color:var(--brand-2);}
.nav-links a:hover::after{opacity:1;transform:translateY(0);}
.nav-links a.active{color:var(--brand-2);}
.nav-links a.active::after{opacity:1;transform:translateY(0);}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  position:relative;
  display:flex;
  align-items:center;
  height:40px;
  width:250px;
  border-radius:var(--radius-pill);
  background:#F4F1EC;
  padding-left:16px;
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-search svg{width:16px;height:16px;fill:var(--text-3);flex:0 0 auto;}
.nav-search input{
  flex:1;
  height:100%;
  border:0;
  background:transparent;
  outline:none;
  padding:0 16px 0 9px;
  font-size:14px;
  color:var(--text-1);
}
.nav-search input::placeholder{color:var(--text-3);}
.nav-search:focus-within{
  background:#FFFFFF;
  box-shadow:0 0 0 2px var(--brand-1),0 0 0 6px rgba(255,107,53,.14);
}

/* 按钮系统 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:48px;
  padding:0 28px;
  border-radius:var(--radius-pill);
  font-size:15px;
  font-weight:600;
  letter-spacing:.01em;
  white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),filter .2s var(--ease);
}
.btn-primary{
  background:var(--brand-grad);
  color:#FFFFFF;
  box-shadow:0 8px 20px rgba(224,71,155,.22);
}
.btn-primary:hover{filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--glow);color:#FFFFFF;}
.btn-primary:active{transform:translateY(1px);box-shadow:none;}
.btn-ghost{
  background:#FFFFFF;
  color:var(--text-1);
  border:1.5px solid #E4DED6;
}
.btn-ghost:hover{border-color:var(--brand-1);background:var(--warm);color:var(--brand-2);}
.btn-ghost:active{transform:translateY(1px);}
.btn-light{
  background:transparent;
  color:#FFFFFF;
  border:1px solid rgba(255,255,255,.5);
}
.btn-light:hover{background:#FFFFFF;color:var(--ink);border-color:#FFFFFF;}
.btn-sm{height:40px;padding:0 22px;font-size:15px;}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  background:#FFFFFF;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;border-radius:2px;
  background:var(--text-1);
  position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--text-1);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

.mobile-drawer{
  display:none;
  position:absolute;
  left:12px;right:12px;top:calc(100% + 8px);
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  border-radius:16px;
  border:1px solid var(--line);
  box-shadow:var(--sh-lg);
  padding:16px;
  z-index:70;
}
.mobile-drawer.is-open{display:block;}
.drawer-search{
  display:flex;align-items:center;gap:8px;
  height:44px;border-radius:var(--radius-pill);
  background:var(--tint);padding:0 16px;margin-bottom:12px;
}
.drawer-search svg{width:16px;height:16px;fill:var(--text-3);}
.drawer-search input{flex:1;border:0;background:transparent;outline:none;font-size:15px;color:var(--text-1);}
.drawer-links{display:flex;flex-direction:column;}
.drawer-links a{
  height:48px;display:flex;align-items:center;
  font-size:15px;font-weight:500;color:var(--text-2);
  border-bottom:1px solid var(--line-soft);
}
.drawer-links li:last-child a{border-bottom:0;}
.drawer-links a.active{color:var(--brand-2);font-weight:600;}
.drawer-cta{margin-top:14px;}
.drawer-cta .btn{width:100%;}

/* ============================================================
   分类横幅
   ============================================================ */
.cat-banner{
  position:relative;
  overflow:hidden;
  background:var(--ink);
  display:flex;
  align-items:center;
  min-height:310px;
}
.cat-banner::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(96deg,rgba(23,21,28,.94) 0%,rgba(23,21,28,.80) 40%,rgba(23,21,28,.34) 74%,rgba(23,21,28,.10) 100%),
    url('/assets/images/backpic/back-2.png');
  background-size:cover,cover;
  background-position:center,68% 42%;
  background-repeat:no-repeat,no-repeat;
}
.cat-banner::after{
  content:"";
  position:absolute;
  right:-140px;bottom:-200px;
  width:520px;height:520px;
  background:radial-gradient(circle,rgba(224,71,155,.25),rgba(255,107,53,.10) 58%,transparent 74%);
  pointer-events:none;
}
.cat-banner .grid-container{position:relative;z-index:2;}
.banner-inner{padding:76px 0;max-width:660px;}
.eyebrow-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:32px;
  padding:0 16px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#FFFFFF;
  font-size:13px;
  font-weight:600;
  letter-spacing:.02em;
}
.eyebrow-badge .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 0 3px rgba(20,184,166,.22);
}
.banner-inner h1{
  margin-top:20px;
  font-size:clamp(32px,5vw,54px);
  line-height:1.18;
  font-weight:800;
  letter-spacing:-.01em;
  color:#FFFFFF;
  text-shadow:0 2px 18px rgba(0,0,0,.28);
}
.grad-text{
  background:var(--brand-grad);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.banner-sub{
  margin-top:16px;
  font-size:19px;
  line-height:1.7;
  color:rgba(255,255,255,.78);
  max-width:560px;
}
.stat-row{
  margin-top:32px;
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.stat-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:38px;
  padding:0 18px;
  border-radius:var(--radius-pill);
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.20);
  color:#FFFFFF;
  font-size:14px;
  font-weight:500;
}
.stat-chip .num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-weight:700;
  color:var(--accent);
  font-size:15px;
}

/* ============================================================
   通用板块
   ============================================================ */
.sec{padding:88px 0;}
.sec-tight{padding:64px 0 88px;}
.sec-tint{background:var(--tint);}
.sec-paper{background:#FFFDFA;}
.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:36px;
}
.sec-title{
  font-size:clamp(24px,3vw,34px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.01em;
  color:var(--text-1);
}
.sec-desc{
  margin-top:12px;
  font-size:16px;
  color:var(--text-2);
  max-width:660px;
}
.filter-wrap{margin-bottom:34px;}

/* 标签筛选行 */
.filter-row{
  display:flex;
  align-items:center;
  gap:12px;
  overflow-x:auto;
  padding:4px 2px 10px;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.filter-row::-webkit-scrollbar{height:0;display:none;}
.filter-chip{
  flex:0 0 auto;
  height:42px;
  padding:0 22px;
  border-radius:var(--radius-pill);
  border:1.5px solid var(--line);
  background:#FFFFFF;
  color:var(--text-2);
  font-size:14px;
  font-weight:600;
  display:inline-flex;
  align-items:center;
  transition:all .22s var(--ease);
}
.filter-chip:hover{border-color:var(--brand-1);color:var(--brand-2);background:var(--warm);}
.filter-chip.is-active{
  background:var(--brand-grad);
  border-color:transparent;
  color:#FFFFFF;
  box-shadow:0 8px 20px rgba(224,71,155,.24);
}
.filter-chip:focus-visible{box-shadow:0 0 0 3px rgba(255,107,53,.35);}

/* 频道卡片 */
.channel-cell{margin-bottom:0;}
.ch-card{
  height:100%;
  display:flex;
  flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.ch-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg);border-color:#E4DED6;}
.ch-thumb{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--tint);
}
.ch-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.06);
  transition:transform .24s var(--ease);
}
.ch-card:hover .ch-thumb img{transform:scale(1.04);}
.ch-badge{
  position:absolute;
  left:12px;top:12px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:28px;
  padding:0 13px;
  border-radius:var(--radius-pill);
  background:rgba(23,21,28,.62);
  color:#FFFFFF;
  font-size:12px;
  font-weight:600;
  letter-spacing:.01em;
}
.ch-data{
  position:absolute;
  right:12px;bottom:12px;
  display:inline-flex;
  align-items:center;
  height:26px;
  padding:0 12px;
  border-radius:var(--radius-pill);
  background:var(--accent);
  color:#3B2500;
  font-size:12px;
  font-weight:700;
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
}
.ch-body{
  padding:20px 22px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.ch-title{
  font-size:20px;
  line-height:1.45;
  font-weight:600;
  color:var(--text-1);
}
.ch-desc{
  font-size:15px;
  line-height:1.8;
  color:var(--text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ch-meta{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line-soft);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:13px;
  color:var(--text-3);
}
.meta-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  height:26px;
  padding:0 12px;
  border-radius:var(--radius-pill);
  background:var(--tint);
  color:var(--text-2);
  font-size:12px;
  font-weight:600;
}
.meta-chip .num{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  color:var(--brand-2);
  font-weight:700;
}
.empty-hint{
  display:none;
  text-align:center;
  padding:48px 0 8px;
  color:var(--text-2);
}
.empty-hint.is-visible{display:block;}

/* ============================================================
   整理标准（浅色带 · 两栏）
   ============================================================ */
.std-panel{display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:start;}
.std-intro .sec-title{margin-bottom:16px;}
.std-intro p{font-size:16px;color:var(--text-2);line-height:1.85;}
.std-intro .btn{margin-top:28px;}
.std-list{background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius-card);padding:10px 26px;box-shadow:var(--sh-sm);}
.std-item{
  display:flex;
  gap:16px;
  padding:22px 0;
  border-bottom:1px dashed #E7E1D9;
}
.std-item:last-child{border-bottom:0;}
.std-icon{
  flex:0 0 40px;
  width:40px;height:40px;
  border-radius:12px;
  background:var(--warm);
  display:grid;place-items:center;
}
.std-icon svg{width:18px;height:18px;fill:var(--brand-1);}
.std-item h3{font-size:17px;font-weight:600;color:var(--text-1);margin-bottom:6px;}
.std-item p{font-size:15px;line-height:1.8;color:var(--text-2);}

/* ============================================================
   使用场景条
   ============================================================ */
.use-list{display:flex;flex-direction:column;gap:14px;}
.use-item{
  display:flex;
  align-items:center;
  gap:22px;
  padding:24px 28px;
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:var(--radius-img);
  box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.use-item:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:#E4DED6;}
.use-tag{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  height:30px;
  padding:0 14px;
  border-radius:var(--radius-pill);
  background:var(--warm);
  color:var(--brand-2);
  font-size:13px;
  font-weight:600;
  letter-spacing:.01em;
}
.use-main{flex:1;min-width:0;}
.use-main h3{font-size:18px;font-weight:600;color:var(--text-1);margin-bottom:6px;}
.use-main p{font-size:15px;line-height:1.8;color:var(--text-2);}
.use-arrow{
  flex:0 0 auto;
  width:36px;height:36px;
  border-radius:50%;
  background:var(--tint);
  display:grid;place-items:center;
  color:var(--text-2);
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.use-item:hover .use-arrow{background:var(--brand-grad);color:#FFFFFF;transform:translateX(3px);}

/* ============================================================
   问答卡（双列 2×2）
   ============================================================ */
.qa-card{
  height:100%;
  background:#FFFFFF;
  border:1px solid var(--line);
  border-radius:var(--radius-img);
  padding:28px 26px;
  box-shadow:var(--sh-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.qa-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.qa-q{
  display:flex;
  gap:10px;
  font-size:17px;
  line-height:1.6;
  font-weight:600;
  color:var(--text-1);
  margin-bottom:12px;
}
.qa-q .qmark{
  flex:0 0 auto;
  width:24px;height:24px;
  border-radius:8px;
  background:var(--brand-grad);
  color:#FFFFFF;
  font-size:13px;
  font-weight:700;
  display:grid;place-items:center;
  margin-top:2px;
}
.qa-a{font-size:15px;line-height:1.85;color:var(--text-2);}

/* ============================================================
   CTA 通栏
   ============================================================ */
.cta-band{
  position:relative;
  background:var(--ink);
  overflow:hidden;
  padding:76px 0;
}
.cta-band::after{
  content:"";
  position:absolute;
  right:-160px;top:-240px;
  width:560px;height:560px;
  background:radial-gradient(circle,rgba(224,71,155,.25),rgba(255,107,53,.10) 56%,transparent 74%);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:7fr 5fr;
  gap:48px;
  align-items:center;
}
.cta-inner h2{
  font-size:clamp(24px,3vw,34px);
  line-height:1.3;
  font-weight:700;
  color:#FFFFFF;
  letter-spacing:-.01em;
}
.cta-inner p{
  margin-top:14px;
  font-size:16px;
  line-height:1.8;
  color:rgba(255,255,255,.72);
  max-width:520px;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  background:var(--ink);
  color:#B7B1AA;
}
.site-footer::before{
  content:"";
  display:block;
  height:3px;
  background:var(--brand-grad);
}
.footer-top{padding:66px 0 48px;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:10px;}
.footer-brand .brand-text{color:#FFFFFF;font-size:19px;font-weight:700;letter-spacing:-.2px;}
.footer-desc{
  margin-top:16px;
  font-size:14px;
  line-height:1.8;
  color:#9E99A6;
  max-width:300px;
}
.social-row{display:flex;gap:10px;margin-top:20px;}
.social-row a{
  width:38px;height:38px;
  border-radius:12px;
  background:rgba(255,255,255,.07);
  display:grid;place-items:center;
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.social-row a svg{width:17px;height:17px;fill:#B7B1AA;transition:fill .22s var(--ease);}
.social-row a:hover{background:rgba(255,255,255,.14);transform:translateY(-2px);}
.social-row a:hover svg{fill:#FFFFFF;}
.footer-title{
  font-size:15px;
  font-weight:600;
  color:#FFFFFF;
  margin-bottom:18px;
  letter-spacing:.01em;
}
.footer-links li,.footer-contact li{margin-bottom:12px;}
.footer-links a{
  font-size:14px;
  color:#B7B1AA;
  display:inline-block;
  transition:color .2s var(--ease),transform .2s var(--ease);
}
.footer-links a:hover{color:#FFFFFF;transform:translateX(2px);}
.footer-contact li{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:14px;
  color:#B7B1AA;
}
.footer-contact svg{width:16px;height:16px;fill:#7E7987;flex:0 0 auto;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 26px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  font-size:13px;
  color:#7E7987;
}
.footer-bottom .copy strong{color:#B7B1AA;font-weight:600;}
.footer-note{color:#7E7987;}

/* ============================================================
   动画与可访问性
   ============================================================ */
.reveal-up{animation:fadeUp .6s var(--ease) both;}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

/* ============================================================
   响应式
   ============================================================ */
@media screen and (max-width:1180px){
  .nav-links{gap:20px;}
  .nav-search{width:200px;}
}
@media screen and (max-width:1023px){
  .nav-inner{height:56px;padding:0 24px;gap:16px;}
  .nav-links,.nav-search,.nav-right .btn-primary{display:none;}
  .nav-toggle{display:flex;}
  .brand-text{font-size:19px;}
  .sec{padding:64px 0;}
  .sec-tight{padding:48px 0 64px;}
  .banner-inner{padding:60px 0;}
  .banner-sub{font-size:17px;}
  .std-panel{grid-template-columns:1fr;gap:32px;}
  .cta-inner{grid-template-columns:1fr;gap:28px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media screen and (max-width:767px){
  body{font-size:16px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:28px;}
  .use-item{flex-direction:column;align-items:flex-start;gap:14px;padding:22px 20px;}
  .use-arrow{display:none;}
  .qa-card{padding:24px 20px;}
}
@media screen and (max-width:639px){
  .nav-inner{padding:0 16px;}
  .cat-banner{min-height:280px;}
  .banner-inner{padding:48px 0;}
  .cat-banner::before{
    background-image:
      linear-gradient(180deg,rgba(23,21,28,.92) 0%,rgba(23,21,28,.76) 52%,rgba(23,21,28,.42) 100%),
      url('/assets/images/backpic/back-2.png');
    background-position:center,72% 40%;
  }
  .stat-row{margin-top:24px;gap:10px;}
  .stat-chip{height:34px;padding:0 14px;font-size:13px;}
  .sec{padding:48px 0;}
  .sec-tight{padding:40px 0 48px;}
  .ch-body{padding:18px 18px 20px;}
  .ch-title{font-size:18px;}
  .std-list{padding:6px 18px;}
  .footer-top{padding:48px 0 32px;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .cta-band{padding:56px 0;}
  .cta-actions .btn{width:100%;}
  .filter-chip{height:40px;padding:0 18px;}
}

/* roulang page: category3 */
:root{
  --brand-1:#FF6B35;
  --brand-2:#C0399A;
  --brand-grad:linear-gradient(100deg,#FF6B35 0%,#E0479B 100%);
  --accent:#FFB020;
  --accent-2:#14B8A6;
  --ink:#17151C;
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --line:#EDE8E1;
  --line-soft:#F2EEE8;
  --text-1:#1D1B22;
  --text-2:#5C5866;
  --text-3:#918C9C;
  --shadow-sm:0 2px 8px rgba(23,21,28,.05);
  --shadow-md:0 8px 24px rgba(23,21,28,.07);
  --shadow-lg:0 20px 48px rgba(23,21,28,.12);
  --glow:0 12px 32px rgba(224,71,155,.28);
  --radius-pill:999px;
  --radius-card:20px;
  --radius-md:16px;
  --radius-sm:12px;
  --ease:cubic-bezier(.4,0,.2,1);
  --container:1200px;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:17px;
  line-height:1.8;
  color:var(--text-1);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5,h6{
  margin:0 0 16px;
  color:var(--text-1);
  font-family:inherit;
  letter-spacing:-0.01em;
  line-height:1.3;
}

h1{font-size:clamp(32px,5vw,54px);line-height:1.18;font-weight:800}
h2{font-size:clamp(24px,3vw,34px);font-weight:700}
h3{font-size:20px;font-weight:600;line-height:1.45}
h4{font-size:17px;font-weight:600}

p{margin:0 0 1.25em;color:var(--text-2)}
p:last-child{margin-bottom:0}

a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--brand-2)}

img{max-width:100%;height:auto;display:block}
button{font-family:inherit}
input,button,textarea,select{font-family:inherit;font-size:inherit}
ul,ol{margin:0;padding:0;list-style:none}

:focus-visible{outline:3px solid rgba(255,107,53,.35);outline-offset:2px;border-radius:6px}

.grid-container{
  width:100%;
  max-width:var(--container);
  margin-left:auto;
  margin-right:auto;
  padding-left:32px;
  padding-right:32px;
}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--surface);color:var(--text-1);
  padding:12px 20px;border-radius:0 0 12px 0;box-shadow:var(--shadow-md);
}
.skip-link:focus{left:0}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:120;
  background:#FFFFFF;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 12px rgba(23,21,28,.06);
  transition:box-shadow .24s var(--ease);
}
.site-header.is-scrolled{box-shadow:0 6px 22px rgba(23,21,28,.12)}

.nav-inner{
  display:flex;align-items:center;gap:28px;
  height:64px;
}

.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{
  width:32px;height:32px;border-radius:9px;
  background:var(--brand-grad);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(224,71,155,.24);
}
.brand-mark svg{width:20px;height:20px;fill:#fff}
.brand-text{
  font-size:20px;font-weight:700;letter-spacing:-0.2px;color:var(--text-1);
}

.nav-links{display:flex;align-items:center;gap:28px;margin-left:8px;flex:1 1 auto}
.nav-links a{
  position:relative;
  font-size:15px;font-weight:500;color:var(--text-2);
  padding:6px 0;line-height:1.4;
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:-2px;
  width:0;height:2px;border-radius:2px;
  background:var(--brand-grad);
  transform:translateX(-50%);
  transition:width .22s var(--ease);
}
.nav-links a:hover{color:var(--brand-1)}
.nav-links a:hover::after{width:20px}
.nav-links a.active{color:var(--brand-2)}
.nav-links a.active::after{width:20px}

.nav-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}

.nav-search{
  position:relative;display:flex;align-items:center;
  height:40px;border-radius:var(--radius-pill);
  background:#F4F1EC;padding:0 16px;width:250px;
  transition:background .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-search svg{width:16px;height:16px;fill:var(--text-3);flex:0 0 auto;margin-right:8px}
.nav-search input{
  border:0;background:transparent;outline:none;
  width:100%;height:100%;font-size:14px;color:var(--text-1);
}
.nav-search input::placeholder{color:var(--text-3)}
.nav-search:focus-within{
  background:#FFFFFF;
  box-shadow:0 0 0 2px var(--brand-1),0 0 0 6px rgba(255,107,53,.14);
}

.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);
  border-radius:12px;background:#fff;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--text-1);transition:transform .24s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-drawer{
  display:none;
  position:fixed;left:8px;right:8px;top:64px;z-index:119;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-radius:16px;
  box-shadow:var(--shadow-lg);
  padding:16px;
  opacity:0;transform:translateY(-10px);pointer-events:none;
  transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.mobile-drawer.open{opacity:1;transform:translateY(0);pointer-events:auto}
.mobile-drawer .nav-search{width:100%;margin-bottom:12px}
.mobile-drawer a{
  display:block;line-height:48px;font-size:15px;font-weight:500;
  color:var(--text-2);border-bottom:1px solid var(--line-soft);
}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a.active{color:var(--brand-2)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 26px;border:0;cursor:pointer;
  border-radius:var(--radius-pill);
  font-size:15px;font-weight:600;letter-spacing:0;
  transition:transform .2s var(--ease),box-shadow .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
  min-height:44px;
}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 8px 20px rgba(224,71,155,.22)}
.btn-primary:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px);box-shadow:var(--glow)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-ghost{background:#fff;color:var(--text-1);border:1.5px solid #E4DED6}
.btn-ghost:hover{color:var(--brand-1);border-color:var(--brand-1);background:#FFF6F1}
.btn-ghost:active{transform:translateY(1px)}
.btn-ghost-light{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn-ghost-light:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn-sm{height:40px;padding:0 22px;font-size:14px}

.link-arrow{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--brand-2);font-size:14px;font-weight:600;
  position:relative;padding-bottom:2px;
}
.link-arrow svg{width:14px;height:14px;fill:currentColor;transition:transform .22s var(--ease)}
.link-arrow:hover{color:var(--brand-1)}
.link-arrow:hover svg{transform:translateX(3px)}
.link-arrow::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;
  border-radius:2px;background:var(--brand-grad);
  transition:width .22s var(--ease);
}
.link-arrow:hover::after{width:100%}

/* ---------- Page banner ---------- */
.page-banner{
  position:relative;overflow:hidden;
  min-height:320px;
  display:flex;align-items:center;
  background:var(--ink);
}
.banner-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center 30%;
  transform:scale(1.02);
}
.banner-shade{
  position:absolute;inset:0;
  background:linear-gradient(270deg,rgba(23,21,28,.94) 0%,rgba(23,21,28,.78) 34%,rgba(23,21,28,.28) 68%,rgba(23,21,28,.06) 100%);
}
.banner-inner{position:relative;z-index:2;padding:72px 0}
.banner-text{max-width:680px;margin-left:auto;text-align:right}
.banner-tag{
  display:inline-flex;align-items:center;gap:8px;
  height:30px;padding:0 14px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:13px;font-weight:600;letter-spacing:.02em;
  margin-bottom:18px;
}
.banner-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 4px rgba(20,184,166,.2)}
.page-banner h1{
  color:#fff;margin-bottom:14px;
  font-size:clamp(30px,4.2vw,46px);line-height:1.2;font-weight:800;
  text-shadow:0 2px 18px rgba(0,0,0,.35);
}
.grad-text{
  background:var(--brand-grad);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.banner-sub{
  color:rgba(255,255,255,.8);font-size:18px;line-height:1.7;
  margin:0 0 22px;
}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  height:32px;padding:0 14px;border-radius:var(--radius-pill);
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:13px;font-weight:600;
  font-variant-numeric:tabular-nums;
}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-2)}
.badge-solid{
  background:#FFF3EA;border-color:#FFE0D0;color:#B8431E;
}
.badge-solid .dot{background:var(--brand-1)}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section-tight{padding:64px 0}
.section-alt{background:#FFFDFA}
.section-band{background:#F4F1EC}

.section-head{margin-bottom:44px;max-width:820px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-block;
  font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--brand-2);text-transform:uppercase;
  margin-bottom:12px;
}
.section-head h2{margin-bottom:14px}
.section-head p{font-size:17px;color:var(--text-2);margin:0}

/* ---------- Intro two column ---------- */
.intro-grid{display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:start}
.intro-lead p{font-size:17px;line-height:1.85}
.intro-points{display:flex;flex-direction:column;gap:16px}
.point-card{
  display:flex;gap:18px;align-items:flex-start;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.point-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:#E2D9CF}
.point-icon{
  flex:0 0 auto;width:44px;height:44px;border-radius:14px;
  background:linear-gradient(140deg,#FFF1E8 0%,#FDE9F4 100%);
  display:flex;align-items:center;justify-content:center;
}
.point-icon svg{width:22px;height:22px;fill:var(--brand-2)}
.point-card h3{margin:0 0 6px;font-size:18px}
.point-card p{margin:0;font-size:15px;line-height:1.7}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:46px;margin-top:8px}
.timeline::before{
  content:"";position:absolute;left:12px;top:10px;bottom:14px;width:2px;
  border-radius:2px;background:var(--brand-grad);opacity:.9;
}
.tl-item{position:relative;margin-bottom:24px}
.tl-item:last-child{margin-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-40px;top:30px;
  width:12px;height:12px;border-radius:50%;
  background:var(--brand-grad);
  box-shadow:0 0 0 5px rgba(224,71,155,.12);
}
.tl-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:24px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease);
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.tl-card-head{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px;
}
.tl-index{
  font-family:"Inter","DIN Alternate",system-ui,sans-serif;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--brand-2);font-variant-numeric:tabular-nums;
}
.tl-card h3{margin:0;font-size:20px;font-weight:600}
.tl-body{display:flex;gap:24px;align-items:flex-start}
.tl-body p{margin:0;font-size:15.5px;line-height:1.8;color:var(--text-2)}
.tl-thumb{
  flex:0 0 168px;
  border-radius:12px;overflow:hidden;
  border:1px solid rgba(0,0,0,.06);
  aspect-ratio:16/9;
}
.tl-thumb img{width:100%;height:100%;object-fit:cover}
.tl-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tag{
  display:inline-flex;align-items:center;height:28px;padding:0 12px;
  border-radius:var(--radius-pill);
  background:#F4F1EC;color:var(--text-2);
  font-size:13px;font-weight:500;
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.tag:hover{background:#FFEFE6;color:var(--brand-2)}

/* ---------- Quick check ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.check-col{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:30px 30px 24px;
  box-shadow:var(--shadow-sm);
}
.check-col h3{margin-bottom:6px}
.check-col > p{margin-bottom:18px;font-size:15px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:12px 0;border-top:1px solid var(--line-soft);
  font-size:15.5px;color:var(--text-2);line-height:1.7;
}
.check-list li:first-child{border-top:0;padding-top:0}
.check-list svg{width:18px;height:18px;fill:var(--brand-1);flex:0 0 auto;margin-top:5px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  overflow:hidden;
  transition:box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-sm);border-color:#E2D9CF}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;cursor:pointer;text-align:left;
  padding:20px 24px;font-size:17px;font-weight:600;color:var(--text-1);
  min-height:44px;
}
.faq-q .sign{
  flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  background:#F4F1EC;position:relative;transition:background-color .22s var(--ease);
}
.faq-q .sign::before,
.faq-q .sign::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-2);
  transform:translate(-50%,-50%);border-radius:2px;
  transition:transform .24s var(--ease),background-color .22s var(--ease);
}
.faq-q .sign::before{width:11px;height:2px}
.faq-q .sign::after{width:2px;height:11px}
.faq-q[aria-expanded="true"] .sign{background:var(--brand-grad)}
.faq-q[aria-expanded="true"] .sign::before,
.faq-q[aria-expanded="true"] .sign::after{background:#fff}
.faq-q[aria-expanded="true"] .sign::after{transform:translate(-50%,-50%) scaleY(0)}
.faq-a{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .26s var(--ease);
}
.faq-a.open{grid-template-rows:1fr}
.faq-a > div{overflow:hidden}
.faq-a p{
  margin:0;padding:0 24px 22px;font-size:15px;line-height:1.85;color:var(--text-2);
}

/* ---------- Steps ---------- */
.steps-bar{
  display:flex;align-items:stretch;gap:18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  padding:18px 26px;
  box-shadow:var(--shadow-sm);
}
.step{display:flex;align-items:center;gap:14px;flex:1 1 0;min-width:0}
.step-num{
  flex:0 0 auto;width:36px;height:36px;border-radius:50%;
  background:var(--brand-grad);color:#fff;
  font-family:"Inter","DIN Alternate",system-ui,sans-serif;
  font-size:14px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  font-variant-numeric:tabular-nums;
}
.step-text{font-size:15.5px;font-weight:600;color:var(--text-1);line-height:1.5}
.step-text small{display:block;font-size:13.5px;font-weight:400;color:var(--text-3);line-height:1.6}
.step-divider{
  flex:0 0 auto;width:1px;background:var(--line);
  align-self:stretch;margin:0 4px;
}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink);
  border-radius:0;
  padding:80px 0;
}
.cta-band::after{
  content:"";position:absolute;right:-120px;top:-140px;
  width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,71,155,.25) 0%,rgba(255,107,53,.13) 45%,rgba(23,21,28,0) 72%);
  pointer-events:none;
}
.cta-inner{
  position:relative;z-index:2;
  display:flex;align-items:center;justify-content:space-between;gap:40px;
}
.cta-text{max-width:640px}
.cta-text h2{color:#fff;margin-bottom:12px}
.cta-text p{color:rgba(255,255,255,.72);font-size:16px;margin:0}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;flex:0 0 auto}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--ink);
  color:#B7B1AA;
  position:relative;
  padding-top:3px;
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--brand-grad);
}
.footer-top{padding:64px 0 44px}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-mark{width:32px;height:32px;border-radius:9px}
.footer-brand .brand-text{color:#fff;font-size:18px;font-weight:700}
.footer-desc{color:#B7B1AA;font-size:14px;line-height:1.75;margin:0 0 20px;max-width:300px}
.social-row{display:flex;gap:10px}
.social-row a{
  width:38px;height:38px;border-radius:12px;
  background:rgba(255,255,255,.06);
  display:flex;align-items:center;justify-content:center;
  transition:background-color .22s var(--ease),transform .22s var(--ease);
}
.social-row a:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.social-row svg{width:18px;height:18px;fill:#D9D4CE}
.footer-title{
  color:#fff;font-size:15px;font-weight:600;margin-bottom:18px;
}
.footer-links li,.footer-contact li{margin-bottom:12px}
.footer-links a,.footer-contact li{
  color:#B7B1AA;font-size:14px;
  transition:color .2s var(--ease),transform .2s var(--ease);
  display:inline-block;
}
.footer-links a:hover{color:#fff;transform:translateX(2px)}
.footer-contact li{display:flex;align-items:center;gap:10px}
.footer-contact svg{width:16px;height:16px;fill:#8E8880;flex:0 0 auto}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;
}
.footer-bottom-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#7E7987;
}
.footer-bottom-inner a{color:#7E7987}
.footer-bottom-inner a:hover{color:#B7B1AA}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .grid-container{padding-left:24px;padding-right:24px}
  .nav-inner{height:56px}
  .nav-links,.nav-actions .nav-search,.nav-actions .btn{display:none}
  .nav-toggle{display:flex}
  .mobile-drawer{display:block;top:56px}
  .section{padding:64px 0}
  .section-tight{padding:48px 0}
  .intro-grid{grid-template-columns:1fr;gap:32px}
  .check-grid{grid-template-columns:1fr;gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .banner-inner{padding:56px 0}
  .banner-text{max-width:100%;text-align:left}
  .badge-row{justify-content:flex-start}
  .cta-inner{flex-direction:column;align-items:flex-start;gap:26px}
  .steps-bar{border-radius:var(--radius-card);flex-direction:column;align-items:stretch;gap:16px;padding:22px}
  .step-divider{display:none}
}

@media (max-width:639px){
  body{font-size:16px}
  .grid-container{padding-left:16px;padding-right:16px}
  .section{padding:48px 0}
  .section-tight{padding:40px 0}
  .page-banner{min-height:460px}
  .banner-inner{padding:44px 0}
  .badge-row{gap:8px}
  .badge{height:30px;padding:0 12px;font-size:12px}
  .timeline{padding-left:30px}
  .timeline::before{left:6px}
  .tl-item::before{left:-30px;top:26px}
  .tl-body{flex-direction:column;gap:14px}
  .tl-thumb{flex:1 1 auto;width:100%;aspect-ratio:16/9}
  .tl-card{padding:20px}
  .faq-q{padding:16px 18px;font-size:16px}
  .faq-a p{padding:0 18px 18px}
  .check-col{padding:24px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-top{padding:48px 0 32px}
  .cta-band{padding:56px 0}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .banner-sub{font-size:16px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}