/* roulang page: index */
:root{
  --paper:#F6F4EF;
  --paper-2:#EFEBE2;
  --ink:#14171A;
  --ink-soft:#5A5F5C;
  --line:#DCD6CA;
  --tea:#A8763E;
  --tea-soft:#C9A87A;
  --neon:#3BE8B0;
  --dark:#0F1211;
  --dark-ink:#EDEAE3;
  --dark-soft:#9AA09B;
  --radius:14px;
  --radius-sm:10px;
  --radius-lg:18px;
  --shadow:0 1px 0 rgba(20,23,26,.04), 0 12px 28px -18px rgba(20,23,26,.18);
  --shadow-hover:0 18px 36px -20px rgba(20,23,26,.26);
  --mono:"Oswald","DIN Alternate","Roboto Condensed",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16.5px;line-height:1.85;color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;height:auto;border-radius:12px;}
figure{margin:0;}
a{color:inherit;text-decoration:none;transition:color .16s ease,background-color .16s ease,border-color .16s ease;}
a:hover{color:var(--tea);}
h1,h2,h3,h4,h5,h6{font-family:inherit;color:inherit;font-weight:800;line-height:1.25;margin:0;letter-spacing:-.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;padding:0;}
::selection{background:rgba(168,118,62,.24);}
.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;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;
  line-height:1.2;border:1px solid transparent;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .12s ease,box-shadow .18s ease;
  white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-primary{background:var(--tea);color:#FBF9F4;}
.btn-primary:hover{background:#8F6231;color:#FFFFFF;transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:rgba(220,214,202,.42);color:#F0EDE6;}
.btn-ghost:hover{border-color:var(--tea);color:var(--tea-soft);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{border-color:var(--tea);color:var(--tea);}
.btn .arrow{transition:transform .18s ease;display:inline-block;}
.btn:hover .arrow{transform:translateX(2px);}
.link-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--tea);border-bottom:1px solid rgba(168,118,62,.4);padding-bottom:2px;}
.link-more:hover{color:var(--ink);border-bottom-color:var(--ink);}

/* ============ 顶栏 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;background:var(--dark);
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.scrolled{background:rgba(15,18,17,.95);border-bottom-color:rgba(59,232,176,.18);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
.brand{display:flex;flex-direction:column;justify-content:center;line-height:1.3;flex-shrink:0;}
.brand-main{color:var(--dark-ink);font-weight:800;font-size:14px;letter-spacing:.01em;white-space:nowrap;}
.brand-sub{color:var(--neon);font-size:10.5px;letter-spacing:.14em;white-space:nowrap;opacity:.86;}
.main-nav{display:flex;align-items:center;gap:22px;}
.main-nav a{position:relative;color:var(--dark-soft);font-size:14.5px;padding:6px 0;font-weight:500;}
.main-nav a:hover{color:#FFFFFF;}
.main-nav a.active{color:var(--dark-ink);font-weight:700;}
.main-nav a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--neon);box-shadow:0 0 10px rgba(59,232,176,.55);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-toggle{
  width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.14);color:var(--dark-soft);transition:all .18s ease;
}
.search-toggle:hover{color:var(--neon);border-color:rgba(59,232,176,.5);}
.search-toggle svg{width:16px;height:16px;}
.nav-search-panel{
  display:none;background:rgba(255,255,255,.03);border-top:1px solid rgba(255,255,255,.07);
}
.nav-search-panel.open{display:block;}
.nav-search-panel form{display:flex;gap:10px;padding:14px 0;}
.nav-search-panel input{
  flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;padding:10px 14px;color:var(--dark-ink);font-size:14.5px;
}
.nav-search-panel input::placeholder{color:#767C78;}
.nav-search-panel input:focus{outline:none;border-color:rgba(59,232,176,.6);box-shadow:0 0 0 2px rgba(59,232,176,.16);}
.menu-btn{
  display:none;width:38px;height:38px;border-radius:10px;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.14);color:var(--dark-ink);
}
.menu-btn span{display:block;width:16px;height:1.5px;background:currentColor;position:relative;}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:currentColor;}
.menu-btn span::before{top:-5px;}
.menu-btn span::after{top:5px;}

/* 抽屉 */
.drawer{
  position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;z-index:120;
  background:var(--dark);border-right:1px solid rgba(255,255,255,.08);
  transform:translateX(-102%);transition:transform .28s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;padding:22px 22px 28px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08);}
.drawer-close{color:var(--dark-soft);font-size:26px;line-height:1;}
.drawer-close:hover{color:var(--neon);}
.drawer-nav{margin:18px 0 8px;display:flex;flex-direction:column;}
.drawer-nav a{
  color:var(--dark-soft);font-size:15.5px;padding:12px 0 12px 14px;border-left:3px solid transparent;
}
.drawer-nav a:hover{color:#FFFFFF;}
.drawer-nav a.active{color:var(--dark-ink);border-left-color:var(--neon);font-weight:700;}
.drawer-search{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.drawer-search input{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;
  padding:10px 13px;color:var(--dark-ink);font-size:14.5px;
}
.drawer-search input:focus{outline:none;border-color:rgba(59,232,176,.6);}
.drawer-cta{margin-top:auto;padding-top:22px;}
.drawer-cta .btn{width:100%;}
.drawer-mask{position:fixed;inset:0;background:rgba(10,12,11,.62);z-index:110;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s;}
.drawer-mask.open{opacity:1;visibility:visible;}

/* ============ Hero ============ */
.hero{
  position:relative;padding-top:64px;overflow:hidden;
  background:url(/assets/images/8aafe158af8c71da.webp) center center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,18,17,.90) 0%,rgba(15,18,17,.74) 44%,rgba(15,18,17,.93) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(246,244,239,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(246,244,239,.05) 1px,transparent 1px);
  background-size:88px 88px;
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.hero-inner{position:relative;z-index:2;padding:88px 0 72px;max-width:880px;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em;
  color:var(--neon);font-weight:700;margin-bottom:22px;
}
.hero-kicker i{display:block;width:34px;height:1px;background:rgba(59,232,176,.6);}
.hero h1{
  font-size:clamp(2.05rem,5vw,4.2rem);line-height:1.1;letter-spacing:-.02em;
  color:#FFFFFF;font-weight:800;margin-bottom:22px;
}
.hero h1 .h1-sub{
  display:block;font-size:clamp(1.05rem,2.3vw,1.85rem);line-height:1.45;
  color:var(--tea-soft);font-weight:700;letter-spacing:0;margin-top:14px;
}
.hero-lead{color:#C9CDC8;font-size:16.5px;line-height:1.9;max-width:66ch;margin-bottom:30px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.hero-tags .tag-cap{font-size:12px;letter-spacing:.14em;color:#8B918C;margin-right:2px;}
.hero-tags a{
  display:inline-block;padding:6px 15px;border-radius:999px;font-size:13px;
  border:1px solid rgba(246,244,239,.2);color:#D9DCD6;transition:all .18s ease;
}
.hero-tags a:hover{border-color:var(--tea);color:var(--tea-soft);background:rgba(168,118,62,.12);}
.hero-stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.1);
}
.hero-stat{padding:24px 24px 30px 0;border-right:1px solid rgba(255,255,255,.08);}
.hero-stat:last-child{border-right:0;padding-right:0;}
.hero-stat b{display:block;font-family:var(--mono);font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:700;color:#FFFFFF;letter-spacing:.01em;line-height:1.2;}
.hero-stat span{display:block;font-size:12.5px;letter-spacing:.06em;color:#9AA09B;margin-top:4px;}

/* ============ 通用板块 ============ */
.section{padding:96px 0;position:relative;}
.section--paper2{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section--dark{background:var(--dark);color:var(--dark-ink);border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);}
.section--dark .sec-desc{color:var(--dark-soft);}
.section--dark h2,.section--dark h3{color:var(--dark-ink);}
.sec-head{max-width:760px;margin-bottom:46px;}
.sec-kicker{display:block;font-size:11.5px;letter-spacing:.18em;font-weight:700;color:var(--tea);margin-bottom:12px;}
.section--dark .sec-kicker{color:var(--neon);opacity:.82;}
.sec-title{font-size:clamp(1.55rem,2.6vw,2.15rem);line-height:1.28;font-weight:800;}
.sec-title::after{content:"";display:block;width:40px;height:2px;background:var(--tea);margin-top:16px;}
.section--dark .sec-title::after{background:var(--neon);opacity:.7;}
.sec-desc{margin-top:16px;color:var(--ink-soft);font-size:15.5px;line-height:1.9;max-width:70ch;}

/* ============ 搜索条 ============ */
.search-band{padding:44px 0;background:var(--paper);border-bottom:1px solid var(--line);}
.search-band-inner{display:grid;grid-template-columns:1.25fr .75fr;gap:32px;align-items:center;}
.search-form{display:flex;gap:10px;}
.search-form input{
  flex:1;min-width:0;background:#FBF9F4;border:1px solid var(--line);border-radius:10px;
  padding:13px 16px;font-size:15px;color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease;
}
.search-form input::placeholder{color:#9B9A94;}
.search-form input:focus{outline:none;border-color:var(--tea);box-shadow:0 0 0 3px rgba(168,118,62,.14);}
.hot-tags{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.hot-tags .tag-cap{font-size:12px;letter-spacing:.12em;color:var(--ink-soft);margin-right:4px;}
.pill{
  display:inline-block;padding:5px 13px;border-radius:999px;font-size:12.5px;
  border:1px solid var(--line);color:var(--ink-soft);background:#FBF9F4;transition:all .18s ease;
}
.pill:hover{border-color:var(--tea);color:var(--tea);background:#fff;}

/* ============ 指标看板 ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);overflow:hidden;}
.metric{background:var(--dark);padding:32px 26px 30px;}
.metric-num{display:block;font-family:var(--mono);font-size:clamp(1.8rem,3vw,2.6rem);font-weight:700;color:#FFFFFF;line-height:1.1;letter-spacing:.01em;}
.metric-label{display:block;font-size:13px;color:var(--dark-soft);margin-top:10px;letter-spacing:.04em;}
.metric-line{display:block;width:52px;height:1px;margin-top:16px;background:linear-gradient(90deg,var(--neon),rgba(59,232,176,0));}

/* ============ 三入口矩阵 ============ */
.matrix-grid{display:grid;grid-template-columns:5fr 4fr 3fr;gap:22px;align-items:stretch;}
.mcard{
  position:relative;background:#FBF9F4;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.mcard:hover{transform:translateY(-2px);border-color:var(--tea);box-shadow:var(--shadow-hover);}
.mcard-badge{
  align-self:flex-start;font-size:11.5px;letter-spacing:.1em;font-weight:700;color:var(--tea);
  border:1px solid rgba(168,118,62,.42);background:rgba(201,168,122,.18);
  padding:4px 11px;border-radius:999px;margin-bottom:18px;
}
.mcard h3{font-size:1.18rem;margin-bottom:12px;}
.mcard p{color:var(--ink-soft);font-size:14.5px;line-height:1.85;}
.mcard-figure{margin-bottom:20px;}
.mcard-figure img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius-sm);}
.mcard-list{margin:6px 0 20px;display:flex;flex-direction:column;gap:9px;}
.mcard-list li{font-size:14px;color:var(--ink-soft);padding-left:16px;position:relative;line-height:1.7;}
.mcard-list li::before{content:"";position:absolute;left:0;top:.72em;width:6px;height:1px;background:var(--tea);}
.mcard-foot{margin-top:auto;padding-top:6px;}
.mini-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--ink-soft);}
.mini-row:last-of-type{border-bottom:0;}
.mini-row b{font-family:var(--mono);color:var(--tea);font-weight:700;}
.caps{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 20px;}

/* ============ 场景跑道 ============ */
.scene{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.scene + .scene{margin-top:72px;}
.scene.rev .scene-media{order:2;}
.scene-media img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);}
.scene-tagline{font-size:12px;letter-spacing:.16em;color:var(--tea);font-weight:700;margin-bottom:12px;}
.scene-body h3{font-size:clamp(1.25rem,2vw,1.6rem);margin-bottom:14px;}
.scene-body p{color:var(--ink-soft);font-size:15.5px;line-height:1.9;margin-bottom:14px;}
.scene-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px;}
.chip{display:inline-block;padding:4px 12px;border-radius:999px;font-size:12.5px;background:#FBF9F4;border:1px solid var(--line);color:var(--ink-soft);}

/* ============ 对比条 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;background:#FBF9F4;}
.compare-col--muted{color:var(--ink-soft);}
.compare-col--accent{border-color:rgba(168,118,62,.55);background:linear-gradient(180deg,rgba(201,168,122,.14),rgba(246,244,239,.6));box-shadow:var(--shadow);}
.compare-col h3{font-size:1.08rem;margin-bottom:18px;display:flex;align-items:center;gap:9px;}
.compare-col h3 em{font-style:normal;font-size:11.5px;letter-spacing:.08em;padding:3px 9px;border-radius:999px;border:1px solid currentColor;opacity:.75;font-weight:700;}
.compare-row{display:flex;gap:14px;padding:13px 0;border-top:1px solid var(--line);font-size:14.5px;line-height:1.72;}
.compare-row:first-of-type{border-top:0;padding-top:0;}
.compare-row .c-label{flex-shrink:0;width:88px;font-weight:700;font-size:13px;letter-spacing:.04em;color:var(--ink);}
.compare-col--muted .compare-row .c-label{color:#7C817D;}
.compare-col--accent .compare-row .c-label{color:var(--tea);}

/* ============ 时间轴 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;}
.timeline::before{content:"";position:absolute;left:0;right:0;top:7px;height:1px;background:var(--line);}
.tl-item{position:relative;padding:34px 22px 0 0;}
.tl-dot{position:absolute;left:0;top:0;width:15px;height:15px;border-radius:50%;background:var(--paper);border:1px solid var(--ink);}
.tl-item:first-child .tl-dot{background:var(--tea);border-color:var(--tea);}
.tl-item h3{font-size:15.5px;margin-bottom:8px;line-height:1.5;}
.tl-item p{font-size:13.8px;color:var(--ink-soft);line-height:1.8;margin:0;}

/* ============ 收录榜 ============ */
.rank-list{border-top:1px solid var(--line);}
.rank-row{
  display:grid;grid-template-columns:52px 1.15fr .9fr 1.6fr 96px 20px;
  align-items:center;gap:16px;padding:18px 12px;border-bottom:1px solid var(--line);
  transition:background-color .18s ease,padding-left .18s ease;
}
.rank-row:hover{background:var(--paper-2);padding-left:16px;}
.rank-no{font-family:var(--mono);font-size:1.15rem;font-weight:700;color:var(--tea);letter-spacing:.02em;}
.rank-name{font-weight:700;font-size:15.2px;}
.rank-badge{justify-self:start;font-size:11.5px;letter-spacing:.06em;padding:3px 10px;border-radius:999px;border:1px solid rgba(168,118,62,.42);background:rgba(201,168,122,.16);color:var(--tea);font-weight:700;white-space:nowrap;}
.rank-desc{font-size:13.8px;color:var(--ink-soft);line-height:1.7;}
.rank-date{font-family:var(--mono);font-size:12.5px;color:#8B8F8A;letter-spacing:.03em;}
.rank-arrow{color:var(--tea);opacity:0;transform:translateX(-4px);transition:all .18s ease;font-size:16px;}
.rank-row:hover .rank-arrow{opacity:1;transform:translateX(0);}

/* ============ 版块胶囊 ============ */
.capsule-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;}
.capsule{
  display:flex;flex-direction:column;justify-content:center;gap:4px;
  padding:16px 14px;border-radius:12px;border:1px solid var(--line);
  background:#FBF9F4;transition:all .18s ease;min-height:76px;
}
.capsule b{font-size:14.5px;font-weight:700;}
.capsule span{font-size:11.5px;color:var(--ink-soft);letter-spacing:.04em;}
.capsule:nth-child(3n+1){background:#FBF9F4;}
.capsule:nth-child(3n+2){background:var(--paper-2);}
.capsule:nth-child(3n){background:#F3EFE4;}
.capsule:hover{border-color:var(--tea);transform:translateY(-2px);box-shadow:var(--shadow);}

/* ============ 资讯 ============ */
.news-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start;}
.news-hero{background:#FBF9F4;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.news-hero:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(168,118,62,.5);}
.news-hero img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:0;}
.news-hero-body{padding:24px 26px 28px;}
.news-hero-body h3{font-size:1.25rem;margin:10px 0 12px;line-height:1.45;}
.news-hero-body p{font-size:14.5px;color:var(--ink-soft);line-height:1.85;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:12.5px;color:#8B8F8A;margin-top:16px;letter-spacing:.04em;}
.news-list{display:flex;flex-direction:column;}
.news-item{display:grid;grid-template-columns:1fr 76px;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);transition:padding-left .18s ease;}
.news-item:first-child{padding-top:0;}
.news-item:hover{padding-left:6px;}
.news-item h4{font-size:15.2px;font-weight:700;line-height:1.55;margin-bottom:6px;}
.news-item h4:hover{color:var(--tea);}
.news-item p{font-size:13.5px;color:var(--ink-soft);line-height:1.7;margin:0;}
.news-item img{width:76px;height:76px;object-fit:cover;border-radius:10px;}
.news-item .mini-date{font-family:var(--mono);font-size:11.5px;color:#8B8F8A;letter-spacing:.04em;}

/* ============ 专题 ============ */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.topic-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#FBF9F4;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(168,118,62,.5);}
.topic-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0;}
.topic-body{padding:20px 22px 24px;}
.topic-body h3{font-size:1.02rem;margin-bottom:10px;line-height:1.5;}
.topic-body p{font-size:13.8px;color:var(--ink-soft);line-height:1.78;}
.topic-count{display:inline-block;font-family:var(--mono);font-size:12px;color:var(--tea);border:1px solid rgba(168,118,62,.4);border-radius:999px;padding:2px 10px;margin-top:14px;letter-spacing:.04em;}

/* ============ 活跃排行 ============ */
.active-list{display:flex;flex-direction:column;gap:0;border-top:1px solid rgba(255,255,255,.1);}
.active-row{display:grid;grid-template-columns:48px 1.1fr 2fr 110px;gap:16px;align-items:center;padding:16px 6px;border-bottom:1px solid rgba(255,255,255,.09);transition:background-color .18s ease;}
.active-row:hover{background:rgba(255,255,255,.035);}
.active-no{font-family:var(--mono);font-size:1.05rem;color:var(--neon);opacity:.85;font-weight:700;}
.active-name{font-weight:700;font-size:14.8px;color:var(--dark-ink);}
.active-desc{font-size:13.5px;color:var(--dark-soft);line-height:1.7;}
.active-score{font-family:var(--mono);font-size:13px;color:var(--tea-soft);text-align:right;letter-spacing:.03em;}

/* ============ 平台保障 ============ */
.guarantee{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);}
.g-item{padding:30px 26px 30px 0;border-right:1px solid var(--line);}
.g-item:last-child{border-right:0;padding-right:0;}
.g-item:not(:first-child){padding-left:26px;}
.g-icon{width:34px;height:34px;border-radius:10px;border:1px solid rgba(168,118,62,.45);display:flex;align-items:center;justify-content:center;color:var(--tea);margin-bottom:14px;}
.g-icon svg{width:17px;height:17px;}
.g-item h3{font-size:15px;margin-bottom:8px;line-height:1.5;}
.g-item p{font-size:13.8px;color:var(--ink-soft);line-height:1.8;margin:0;}

/* ============ 口碑 ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.voice-card{background:#FBF9F4;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;}
.voice-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(168,118,62,.45);}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--tea);font-size:15px;flex-shrink:0;}
.voice-head b{display:block;font-size:14.5px;}
.voice-city{font-size:11.5px;letter-spacing:.06em;color:var(--tea);border:1px solid rgba(168,118,62,.36);border-radius:999px;padding:2px 9px;display:inline-block;margin-top:5px;}
.voice-card p{font-size:14.2px;color:var(--ink-soft);line-height:1.85;margin-bottom:16px;}
.stars{display:flex;gap:4px;}
.stars i{width:7px;height:7px;border-radius:50%;background:var(--tea);display:block;}
.stars i.off{background:var(--line);}

/* ============ FAQ ============ */
.faq-wrap{max-width:920px;}
.custom-accordion{border:0;background:transparent;}
.custom-accordion .accordion-item{border:0;border-bottom:1px solid var(--line);background:transparent;}
.custom-accordion .accordion-title{
  padding:22px 46px 22px 0;font-size:16.5px;font-weight:700;color:var(--ink);
  border:0;background:transparent;position:relative;line-height:1.55;
  transition:color .16s ease,padding-left .18s ease;
}
.custom-accordion .accordion-title:hover{color:var(--tea);}
.custom-accordion .accordion-title::before{
  content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-size:22px;font-weight:400;color:var(--tea);
  transition:transform .25s ease;width:22px;text-align:center;
}
.custom-accordion .accordion-item.is-active .accordion-title::before{transform:translateY(-50%) rotate(45deg);}
.custom-accordion .accordion-item.is-active .accordion-title{color:var(--tea);padding-left:16px;}
.custom-accordion .accordion-item.is-active .accordion-title::after{
  content:"";position:absolute;left:0;top:20px;bottom:20px;width:2px;background:var(--tea);border-radius:2px;
}
.custom-accordion .accordion-content{padding:0 40px 24px 0;border:0;background:transparent;color:var(--ink-soft);font-size:15px;line-height:1.9;}
.custom-accordion .accordion-item.is-active .accordion-content{padding-left:16px;}

/* ============ 表单 ============ */
.join-section{position:relative;background:url(/assets/images/51c0834fb68fed9e.webp) center center/cover no-repeat;overflow:hidden;}
.join-section::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(15,18,17,.96),rgba(15,18,17,.86));}
.join-grid{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start;}
.join-copy h2{font-size:clamp(1.6rem,2.6vw,2.15rem);color:var(--dark-ink);line-height:1.3;}
.join-copy h2::after{content:"";display:block;width:40px;height:2px;background:var(--neon);opacity:.7;margin-top:16px;}
.join-copy p{color:var(--dark-soft);font-size:15.2px;line-height:1.9;margin-top:18px;max-width:44ch;}
.join-points{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.join-points li{font-size:14px;color:#C4C8C3;padding-left:18px;position:relative;line-height:1.75;}
.join-points li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:1px;background:var(--neon);opacity:.7;}
.join-form{background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:32px 30px 34px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-field{display:flex;flex-direction:column;}
.form-field.full{grid-column:1/-1;}
.form-field label{font-size:12.5px;letter-spacing:.07em;color:var(--dark-soft);margin-bottom:8px;}
.form-field input,.form-field select,.form-field textarea{
  width:100%;background:#F6F4EF;border:1px solid rgba(20,23,26,.16);border-radius:10px;
  padding:12px 14px;font-size:15px;color:var(--ink);
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-field textarea{min-height:96px;resize:vertical;}
.form-field input::placeholder,.form-field textarea::placeholder{color:#9B9A94;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--neon);box-shadow:0 0 0 2px rgba(59,232,176,.28);
}
.form-note{margin-top:16px;font-size:12.5px;color:#8B918C;line-height:1.8;}
.form-submit{margin-top:22px;width:100%;}

/* ============ 页脚 ============ */
.site-footer{background:var(--dark);color:var(--dark-soft);border-top:1px solid rgba(255,255,255,.08);padding:66px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px;}
.footer-brand .brand-main{font-size:15px;}
.footer-brand .brand-sub{margin-top:4px;}
.footer-brand p{margin-top:16px;font-size:13.8px;line-height:1.85;color:#8B918C;max-width:34ch;}
.footer-col h4{font-size:12.5px;letter-spacing:.08em;color:var(--dark-ink);margin-bottom:16px;font-weight:700;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:13.8px;color:var(--dark-soft);}
.footer-col a:hover{color:var(--tea-soft);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;justify-content:space-between;font-size:12.5px;color:#767C78;letter-spacing:.02em;}
.footer-bottom .fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom a:hover{color:var(--tea-soft);}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .32s ease,transform .32s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px dashed var(--tea);outline-offset:3px;
}
.section--dark a:focus-visible,.join-section a:focus-visible,.site-footer a:focus-visible,.site-header a:focus-visible{
  outline:2px dashed var(--neon);outline-offset:3px;
}

/* ============ 响应式 ============ */
@media screen and (max-width:1199px){
  .metrics-grid{grid-template-columns:repeat(3,1fr);}
  .capsule-grid{grid-template-columns:repeat(4,1fr);}
  .rank-row{grid-template-columns:44px 1.1fr .9fr 1.4fr 84px;}
  .active-row{grid-template-columns:44px 1fr 1.6fr 96px;}
}
@media screen and (max-width:991px){
  .section{padding:72px 0;}
  .main-nav{display:none;}
  .menu-btn{display:flex;}
  .nav-actions .btn{display:none;}
  .search-band-inner{grid-template-columns:1fr;gap:22px;}
  .metrics-grid{grid-template-columns:repeat(2,1fr);}
  .matrix-grid{grid-template-columns:1fr;gap:18px;}
  .scene{grid-template-columns:1fr;gap:28px;}
  .scene.rev .scene-media{order:0;}
  .scene + .scene{margin-top:52px;}
  .compare{grid-template-columns:1fr;}
  .timeline{grid-template-columns:1fr;gap:0;}
  .timeline::before{left:7px;right:auto;top:0;bottom:0;width:1px;height:auto;}
  .tl-item{padding:0 0 30px 34px;}
  .tl-dot{top:5px;}
  .tl-item:last-child{padding-bottom:0;}
  .rank-row{grid-template-columns:40px 1fr auto;gap:10px 14px;padding:16px 8px;}
  .rank-desc{grid-column:1/-1;margin-top:2px;}
  .rank-date{display:none;}
  .rank-arrow{display:none;}
  .capsule-grid{grid-template-columns:repeat(3,1fr);}
  .news-grid{grid-template-columns:1fr;gap:30px;}
  .topic-grid{grid-template-columns:repeat(2,1fr);}
  .guarantee{grid-template-columns:1fr 1fr;}
  .g-item{border-right:0;border-bottom:1px solid var(--line);padding:26px 20px 26px 0;}
  .g-item:not(:first-child){padding-left:0;}
  .g-item:nth-child(2n){padding-left:22px;border-left:1px solid var(--line);}
  .g-item:nth-child(2n){border-bottom:1px solid var(--line);}
  .voice-grid{grid-template-columns:1fr;gap:16px;}
  .join-grid{grid-template-columns:1fr;gap:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1/-1;}
  .active-row{grid-template-columns:36px 1fr auto;gap:8px 12px;}
  .active-desc{grid-column:1/-1;}
}
@media screen and (max-width:767px){
  .container{padding:0 18px;}
  .section{padding:48px 0;}
  .nav-wrap{height:56px;}
  .brand-main{font-size:12.5px;}
  .brand-sub{font-size:9.5px;letter-spacing:.1em;}
  .hero{padding-top:56px;}
  .hero-inner{padding:52px 0 44px;}
  .hero h1{font-size:2.1rem;}
  .hero-lead{font-size:15.5px;margin-bottom:24px;}
  .hero-cta{gap:10px;}
  .hero-cta .btn{flex:1;justify-content:center;}
  .hero-stats{grid-template-columns:1fr;}
  .hero-stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.08);padding:18px 0;}
  .hero-stat:last-child{border-bottom:0;}
  .sec-head{margin-bottom:32px;}
  .sec-desc{font-size:14.8px;}
  .search-form{flex-direction:column;}
  .search-form .btn{width:100%;}
  .metric{padding:24px 18px;}
  .mcard{padding:22px;border-radius:12px;}
  .card,.news-hero,.topic-card,.voice-card,.compare-col,.join-form{border-radius:12px;}
  .capsule-grid{grid-template-columns:repeat(2,1fr);}
  .topic-grid{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr 64px;}
  .news-item img{width:64px;height:64px;}
  .guarantee{grid-template-columns:1fr;}
  .g-item{padding:24px 0 !important;border-left:0 !important;}
  .form-grid{grid-template-columns:1fr;}
  .join-form{padding:24px 20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .footer-bottom .fb-links{gap:14px;}
  .custom-accordion .accordion-title{font-size:15.5px;padding-right:38px;}
  .custom-accordion .accordion-content{padding-right:10px;}
  img{border-radius:10px;}
}

/* roulang page: category1 */
:root{
 --paper:#F6F4EF;
 --paper-2:#EFEBE2;
 --ink:#14171A;
 --ink-soft:#5A5F5C;
 --line:#DCD6CA;
 --tea:#A8763E;
 --tea-soft:#C9A87A;
 --neon:#3BE8B0;
 --dark:#0F1211;
 --dark-ink:#EDEAE3;
 --dark-soft:#9AA09B;
 --radius:14px;
 --radius-sm:10px;
 --radius-lg:18px;
 --shadow:0 1px 0 rgba(20,23,26,.04), 0 12px 28px -18px rgba(20,23,26,.18);
 --shadow-hover:0 18px 36px -20px rgba(20,23,26,.26);
 --mono:"Oswald","DIN Alternate","Roboto Condensed",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding-top:64px;
 font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16.5px;line-height:1.85;color:var(--ink);background:var(--paper);
 -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;height:auto;border-radius:12px;}
a{color:inherit;text-decoration:none;transition:color .16s ease,background-color .16s ease,border-color .16s ease;}
a:hover{color:var(--tea);}
button,input,select,textarea{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;padding:0;}
p{margin:0 0 1.1em;}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;letter-spacing:-.01em;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.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;}
.sec{padding:88px 0;}
.sec-tight{padding:56px 0;}
.sec-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:720px;margin-bottom:36px;}
.sec-head h2{font-size:clamp(1.55rem,2.6vw,2.1rem);}
.sec-head .rule{display:block;width:40px;height:2px;background:var(--tea);margin:14px 0 12px;}
.sec-head p{color:var(--ink-soft);font-size:15.5px;margin:0;}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums;}
/* 按钮 */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 border-radius:999px;padding:13px 26px;font-size:15px;font-weight:700;line-height:1.2;
 border:1px solid transparent;
 transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .12s ease,box-shadow .18s ease;
 white-space:nowrap;
}
.btn-sm{padding:9px 18px;font-size:13.5px;}
.btn-primary{background:var(--tea);color:#FBF9F4;}
.btn-primary:hover{background:#8F6231;color:#FFFFFF;transform:translateY(-1px);}
.btn-primary:active{transform:translateY(1px);}
.btn-ghost{background:transparent;border-color:rgba(220,214,202,.42);color:#F0EDE6;}
.btn-ghost:hover{border-color:var(--tea);color:var(--tea-soft);}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-outline:hover{border-color:var(--tea);color:var(--tea);}
.btn:focus-visible,a:focus-visible,button:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{
 outline:2px dashed var(--tea);outline-offset:3px;
}
.btn .arrow{transition:transform .18s ease;display:inline-block;}
.btn:hover .arrow{transform:translateX(2px);}
/* 顶栏 */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:80;background:var(--dark);
 border-bottom:1px solid rgba(255,255,255,.06);
 transition:background-color .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.site-header.scrolled{background:rgba(15,18,17,.95);border-bottom-color:rgba(59,232,176,.18);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:64px;}
.brand{display:flex;flex-direction:column;justify-content:center;line-height:1.3;flex-shrink:0;}
.brand-main{color:var(--dark-ink);font-weight:800;font-size:14px;letter-spacing:.01em;white-space:nowrap;}
.brand-sub{color:var(--neon);font-size:10.5px;letter-spacing:.14em;white-space:nowrap;opacity:.86;}
.main-nav{display:flex;align-items:center;gap:22px;}
.main-nav a{position:relative;color:var(--dark-soft);font-size:14.5px;padding:6px 0;font-weight:500;}
.main-nav a:hover{color:#FFFFFF;}
.main-nav a.active{color:var(--dark-ink);font-weight:700;}
.main-nav a.active::after{
 content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
 background:var(--neon);box-shadow:0 0 10px rgba(59,232,176,.55);
}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.search-toggle{
 width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
 border:1px solid rgba(255,255,255,.14);color:var(--dark-soft);transition:all .18s ease;
}
.search-toggle:hover{color:var(--neon);border-color:rgba(59,232,176,.5);}
.search-toggle svg{width:16px;height:16px;}
.nav-search-panel{display:none;background:rgba(255,255,255,.03);border-top:1px solid rgba(255,255,255,.07);}
.nav-search-panel.open{display:block;}
.nav-search-panel form{display:flex;gap:10px;padding:14px 0;}
.nav-search-panel input{
 flex:1;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
 border-radius:10px;padding:10px 14px;color:var(--dark-ink);font-size:14.5px;
}
.nav-search-panel input::placeholder{color:#767C78;}
.nav-search-panel input:focus{outline:none;border-color:rgba(59,232,176,.6);box-shadow:0 0 0 2px rgba(59,232,176,.16);}
.menu-btn{
 display:none;width:38px;height:38px;border-radius:10px;align-items:center;justify-content:center;
 border:1px solid rgba(255,255,255,.14);color:var(--dark-ink);
}
.menu-btn span{display:block;width:16px;height:1.5px;background:currentColor;position:relative;}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:16px;height:1.5px;background:currentColor;}
.menu-btn span::before{top:-5px;}
.menu-btn span::after{top:5px;}
/* 抽屉 */
.drawer{
 position:fixed;top:0;left:0;bottom:0;width:290px;max-width:86vw;z-index:120;
 background:var(--dark);border-right:1px solid rgba(255,255,255,.08);
 transform:translateX(-102%);transition:transform .28s cubic-bezier(.4,0,.2,1);
 display:flex;flex-direction:column;padding:22px 22px 28px;overflow-y:auto;
}
.drawer.open{transform:translateX(0);}
.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08);}
.drawer-close{color:var(--dark-soft);font-size:26px;line-height:1;}
.drawer-close:hover{color:var(--neon);}
.drawer-nav{margin:18px 0 8px;display:flex;flex-direction:column;}
.drawer-nav a{color:var(--dark-soft);font-size:15.5px;padding:12px 0 12px 14px;border-left:3px solid transparent;}
.drawer-nav a:hover{color:#FFFFFF;}
.drawer-nav a.active{color:var(--dark-ink);border-left-color:var(--neon);font-weight:700;}
.drawer-search{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
.drawer-search input{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;
 padding:10px 13px;color:var(--dark-ink);font-size:14.5px;
}
.drawer-search input:focus{outline:none;border-color:rgba(59,232,176,.6);}
.drawer-cta{margin-top:auto;padding-top:22px;}
.drawer-cta .btn{width:100%;}
.drawer-mask{position:fixed;inset:0;background:rgba(10,12,11,.62);z-index:110;opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s;}
.drawer-mask.open{opacity:1;visibility:visible;}
/* 分类页头 */
.cat-hero{
 position:relative;overflow:hidden;background:var(--paper-2);
 border-bottom:1px solid var(--line);padding:56px 0 48px;
}
.cat-hero .grid-lines{
 position:absolute;inset:0;pointer-events:none;opacity:.55;
 background-image:linear-gradient(to right,rgba(20,23,26,.06) 1px,transparent 1px),
 linear-gradient(to bottom,rgba(20,23,26,.06) 1px,transparent 1px);
 background-size:72px 72px;
}
.cat-hero .cat-inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:48px;align-items:start;}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;letter-spacing:.05em;color:var(--ink-soft);margin-bottom:18px;}
.crumbs a{color:var(--ink-soft);}
.crumbs a:hover{color:var(--tea);}
.crumbs .sep{opacity:.5;}
.crumbs .cur{color:var(--ink);font-weight:700;}
.cat-hero h1{font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.14;letter-spacing:-.02em;}
.cat-hero h1 em{font-style:normal;color:var(--tea);}
.cat-hero .lede{margin-top:18px;max-width:640px;color:var(--ink-soft);font-size:16px;line-height:1.85;}
.cat-hero .lede strong{color:var(--ink);font-weight:700;}
.cat-stats{border-left:1px solid var(--line);padding-left:26px;display:flex;flex-direction:column;gap:20px;}
.cat-stats .stat-num{font-family:var(--mono);font-size:1.9rem;font-weight:700;color:var(--tea);line-height:1.1;display:block;}
.cat-stats .stat-label{font-size:12.5px;letter-spacing:.08em;color:var(--ink-soft);display:block;margin-top:4px;}
.cat-stats .stat-line{height:1px;width:46px;background:linear-gradient(90deg,var(--tea),rgba(168,118,62,0));}
/* 筛选条 */
.filter-bar{
 position:relative;background:var(--paper);border-bottom:1px solid var(--line);
 padding:16px 0;
}
.filter-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.filter-tabs{display:flex;gap:26px;flex-wrap:wrap;}
.filter-tabs button{
 font-size:14.5px;color:var(--ink-soft);padding:6px 0 8px;border-bottom:2px solid transparent;
 transition:color .16s ease,border-color .16s ease;font-weight:500;
}
.filter-tabs button:hover{color:var(--ink);}
.filter-tabs button.is-on{color:var(--ink);font-weight:800;border-bottom-color:var(--tea);}
.filter-sort{display:flex;align-items:center;gap:10px;}
.filter-sort label{font-size:12.5px;letter-spacing:.06em;color:var(--ink-soft);}
.filter-sort select{
 appearance:none;-webkit-appearance:none;background:var(--paper-2);
 border:1px solid var(--line);border-radius:var(--radius-sm);padding:9px 34px 9px 14px;
 font-size:14px;color:var(--ink);background-image:linear-gradient(45deg,transparent 50%,var(--ink-soft) 50%),linear-gradient(135deg,var(--ink-soft) 50%,transparent 50%);
 background-position:calc(100% - 18px) 52%,calc(100% - 13px) 52%;
 background-size:5px 5px,5px 5px;background-repeat:no-repeat;cursor:pointer;
}
.filter-sort select:hover{border-color:var(--tea-soft);}
/* 列表主体 */
.list-wrap{padding:64px 0 40px;}
.lead-card{
 display:grid;grid-template-columns:1.05fr 1fr;gap:0;
 background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow);margin-bottom:44px;
 transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.lead-card:hover{box-shadow:var(--shadow-hover);border-color:var(--tea-soft);transform:translateY(-2px);}
.lead-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);}
.lead-media img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.lead-media .lead-flag{
 position:absolute;top:14px;left:14px;background:rgba(15,18,17,.82);color:#F0EDE6;
 font-size:11.5px;letter-spacing:.1em;padding:5px 12px;border-radius:999px;
 border:1px solid rgba(59,232,176,.35);
}
.lead-body{padding:30px 32px;display:flex;flex-direction:column;justify-content:center;gap:14px;}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.badge{
 display:inline-block;font-size:11.5px;letter-spacing:.08em;padding:4px 10px;border-radius:999px;
 border:1px solid var(--tea-soft);color:var(--tea);background:rgba(201,168,122,.13);font-weight:700;
}
.badge-ink{border-color:var(--line);color:var(--ink-soft);background:var(--paper-2);font-weight:600;}
.lead-body h2{font-size:clamp(1.35rem,2.2vw,1.8rem);line-height:1.3;}
.lead-body h2 a:hover{color:var(--tea);}
.lead-body p{color:var(--ink-soft);font-size:15px;margin:0;}
.lead-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:12.5px;color:var(--ink-soft);letter-spacing:.04em;margin-top:4px;}
.lead-meta .mono{color:var(--ink);}
.rows-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-bottom:14px;border-bottom:2px solid var(--ink);margin-bottom:4px;}
.rows-head h3{font-size:15px;letter-spacing:.06em;}
.rows-head span{font-size:12.5px;color:var(--ink-soft);letter-spacing:.06em;}
.rows-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:56px;}
.row-item{
 display:flex;gap:16px;align-items:flex-start;padding:20px 6px;border-bottom:1px solid var(--line);
 transition:background-color .18s ease,padding-left .18s ease;
}
.row-item:hover{background:rgba(239,235,226,.7);padding-left:12px;}
.row-thumb{flex:0 0 76px;width:76px;height:76px;border-radius:12px;overflow:hidden;background:var(--paper-2);}
.row-thumb img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.row-main{min-width:0;}
.row-main h4{font-size:16px;line-height:1.45;margin-bottom:5px;}
.row-main h4 a:hover{color:var(--tea);}
.row-main .row-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.7;margin:0 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.row-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--ink-soft);}
.row-foot .dot{width:3px;height:3px;border-radius:50%;background:var(--line);}
.more-line{text-align:center;padding-top:34px;}
.link-more{
 display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;
 color:var(--ink);border-bottom:2px solid var(--tea);padding-bottom:3px;
}
.link-more:hover{color:var(--tea);}
/* 分类入口 */
.entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.entry-cell{
 display:block;background:#FFFFFF;border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 20px 18px;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.entry-cell:hover{border-color:var(--tea);transform:translateY(-2px);box-shadow:var(--shadow);color:var(--ink);}
.entry-cell .entry-name{font-size:15.5px;font-weight:800;display:block;}
.entry-cell .entry-count{font-family:var(--mono);font-size:12.5px;color:var(--tea);letter-spacing:.06em;display:block;margin-top:6px;}
.entry-cell .entry-note{font-size:12.5px;color:var(--ink-soft);display:block;margin-top:4px;line-height:1.6;}
/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;}
.tag{
 display:inline-block;font-size:13px;padding:7px 15px;border-radius:999px;
 border:1px solid var(--line);color:var(--ink-soft);background:var(--paper);
 transition:border-color .16s ease,color .16s ease,background-color .16s ease;
}
.tag:hover{border-color:var(--tea);color:var(--tea);background:#FFFFFF;}
.tag .n{font-family:var(--mono);font-size:11.5px;color:var(--tea-soft);margin-left:6px;}
.tag-note{margin-top:24px;font-size:13.5px;color:var(--ink-soft);max-width:760px;}
/* 本类问答 */
.qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;}
.qa-item{padding:22px 0;border-bottom:1px solid var(--line);}
.qa-item h4{font-size:16px;line-height:1.5;margin-bottom:6px;}
.qa-item p{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.8;}
/* 订阅条 */
.sub-bar{background:var(--dark);color:var(--dark-ink);padding:44px 0;border-top:1px solid rgba(255,255,255,.08);}
.sub-inner{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;}
.sub-inner h2{font-size:clamp(1.3rem,2.2vw,1.7rem);color:var(--dark-ink);}
.sub-inner p{margin:8px 0 0;color:var(--dark-soft);font-size:14.5px;max-width:640px;}
.sub-form{display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
.sub-form input{
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
 border-radius:10px;padding:12px 16px;color:var(--dark-ink);font-size:14.5px;min-width:250px;
}
.sub-form input::placeholder{color:#767C78;}
.sub-form input:focus{outline:none;border-color:var(--tea);box-shadow:0 0 0 2px rgba(59,232,176,.28);}
.sub-form .btn-primary{background:var(--tea);}
.sub-form .btn-primary:hover{background:#B8874A;}
.sub-tip{width:100%;font-size:12px;color:var(--dark-soft);letter-spacing:.03em;}
/* 页脚 */
.site-footer{background:var(--dark);color:var(--dark-soft);padding:64px 0 0;border-top:1px solid rgba(255,255,255,.08);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;}
.footer-brand p{color:var(--dark-soft);font-size:13.5px;line-height:1.9;margin:16px 0 0;max-width:330px;}
.footer-col h4{font-size:12.5px;letter-spacing:.12em;color:var(--dark-ink);margin-bottom:16px;font-weight:700;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:var(--dark-soft);}
.footer-col a:hover{color:var(--tea-soft);}
.footer-bottom{
 display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
 border-top:1px solid rgba(255,255,255,.08);padding:20px 0 28px;font-size:12.5px;color:#7E847F;
}
.fb-links{display:flex;gap:18px;flex-wrap:wrap;}
.fb-links a{color:#9AA09B;}
.fb-links a:hover{color:var(--tea-soft);}
/* 动效 */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .3s ease,transform .3s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto;}
 .reveal{opacity:1;transform:none;transition:none;}
 *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}
/* 响应式 */
@media (max-width:1100px){
 .main-nav{gap:16px;}
 .main-nav a{font-size:13.5px;}
 .entry-grid{grid-template-columns:repeat(3,1fr);}
 .rows-grid{column-gap:36px;}
}
@media (max-width:991px){
 .main-nav,.nav-actions .btn-sm{display:none;}
 .menu-btn{display:flex;}
 body{padding-top:56px;}
 .nav-wrap{height:56px;}
 .cat-hero{padding:40px 0 36px;}
 .cat-hero .cat-inner{grid-template-columns:1fr;gap:28px;}
 .cat-stats{flex-direction:row;gap:32px;border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:20px;flex-wrap:wrap;}
 .lead-card{grid-template-columns:1fr;}
 .rows-grid{grid-template-columns:1fr;column-gap:0;}
 .entry-grid{grid-template-columns:repeat(2,1fr);}
 .qa-grid{grid-template-columns:1fr;gap:0;}
 .sub-inner{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .sec{padding:68px 0;}
}
@media (max-width:600px){
 .container{padding:0 18px;}
 body{font-size:16px;}
 .cat-hero h1{font-size:1.95rem;}
 .cat-hero .lede{font-size:15px;}
 .lead-body{padding:22px 20px;}
 .entry-grid{grid-template-columns:1fr 1fr;gap:12px;}
 .entry-cell{padding:16px 15px;}
 .filter-tabs{gap:18px;}
 .filter-tabs button{font-size:13.5px;}
 .row-thumb{flex:0 0 62px;width:62px;height:62px;}
 .row-main h4{font-size:15px;}
 .sec{padding:52px 0;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
 .sub-form input{min-width:0;width:100%;}
 .sub-form{width:100%;}
 .sub-form .btn{width:100%;}
 .crumbs{overflow-x:auto;white-space:nowrap;}
}