/* roulang page: index */
:root{
  --tea:#4A3028;
  --tea-soft:#5C3D33;
  --celadon:#5F7F6A;
  --celadon-soft:#8FA995;
  --bg:#F6F0E6;
  --card:#FFFDF8;
  --cinnabar:#B24A3A;
  --cinnabar-dark:#963A2C;
  --ink:#241B18;
  --muted:#6F5F55;
  --line:rgba(74,48,40,.10);
  --line-strong:rgba(74,48,40,.18);
  --radius:16px;
  --radius-sm:12px;
  --radius-lg:22px;
  --shadow:0 8px 24px rgba(74,48,40,.08);
  --shadow-lg:0 12px 32px rgba(74,48,40,.14);
  --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--tea);text-decoration:none;transition:color .2s ease,box-shadow .2s ease;}
a:hover{color:var(--cinnabar);}
a:focus-visible,
button:focus-visible,
input:focus-visible,
.tag-chip:focus-visible,
.btn:focus-visible{
  outline:2px solid var(--celadon);
  outline-offset:3px;
  border-radius:8px;
}
h1,h2,h3,h4{color:var(--tea);font-weight:700;letter-spacing:.2px;margin:0;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--container);padding-left:24px;padding-right:24px;}
.section{padding:80px 0;}
.section-tight{padding:64px 0;}
.section-alt{background:var(--card);}
.section-deep{background:linear-gradient(180deg,#F1E8DC 0%,#F6F0E6 100%);}
.section-line{border-top:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1.4px;
  color:var(--celadon);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--celadon);display:inline-block;}
.section-title{font-size:30px;line-height:1.35;margin-bottom:14px;}
.section-desc{color:var(--muted);font-size:16px;max-width:760px;margin:0;}
.section-head.center .section-desc{margin:0 auto;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-shell{
  display:flex;align-items:center;gap:20px;
  min-height:72px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--tea);color:#F6F0E6;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.5px;
  box-shadow:var(--shadow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-full{font-size:14.5px;font-weight:700;color:var(--tea);white-space:nowrap;}
.brand-short{display:none;font-size:15px;font-weight:700;color:var(--tea);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-item{
  position:relative;
  display:inline-flex;align-items:center;
  padding:8px 12px;border-radius:10px;
  font-size:15px;color:var(--tea-soft);font-weight:500;
  transition:color .2s ease,background .2s ease;
}
.nav-item:hover{color:var(--cinnabar);background:rgba(95,127,106,.09);}
.nav-item.active{color:var(--cinnabar);font-weight:600;}
.nav-item.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;
  height:2px;border-radius:2px;background:var(--cinnabar);
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:#F4EDE2;border:1px solid var(--line);
  border-radius:10px;padding:7px 12px;min-width:250px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{
  border-color:var(--tea);
  box-shadow:0 0 0 3px rgba(95,127,106,.18);
}
.nav-search i{color:var(--muted);font-size:13px;}
.nav-search input{
  border:0;background:transparent;outline:none;
  font-size:14px;color:var(--ink);width:100%;
}
.nav-search input::placeholder{color:#9C8B80;}
.nav-login{font-size:14.5px;color:var(--tea-soft);padding:6px 4px;}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:var(--card);
  color:var(--tea);font-size:16px;display:inline-flex;
  align-items:center;justify-content:center;
}
.mobile-nav{
  border-top:1px solid var(--line);
  background:var(--card);
  padding:16px 0 22px;
}
.mobile-nav .nav-item{display:block;padding:11px 6px;font-size:15.5px;}
.mobile-nav .nav-item.active::after{display:none;}
.mobile-nav .nav-item.active{background:rgba(178,74,58,.08);border-radius:10px;padding-left:12px;}
.mobile-search{
  display:flex;align-items:center;gap:8px;
  background:#F4EDE2;border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;margin-bottom:14px;
}
.mobile-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1.2;
  padding:12px 22px;border-radius:11px;border:1px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px);}
.btn-cinnabar{background:var(--cinnabar);color:#FFF7F2;box-shadow:0 6px 18px rgba(178,74,58,.26);}
.btn-cinnabar:hover{background:var(--cinnabar-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(178,74,58,.32);}
.btn-tea{background:var(--tea);color:#F6F0E6;box-shadow:0 6px 18px rgba(74,48,40,.22);}
.btn-tea:hover{background:#3A2620;color:#F6F0E6;transform:translateY(-1px);}
.btn-outline-tea{background:var(--card);color:var(--tea);border-color:var(--line-strong);}
.btn-outline-tea:hover{background:#F4EDE2;color:var(--tea);border-color:var(--tea);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--celadon);padding:10px 4px;}
.btn-ghost:hover{color:var(--cinnabar);}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}

.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;
  padding:5px 12px;border-radius:999px;
  background:rgba(95,127,106,.14);color:#41614F;
}
.badge-cinnabar{background:rgba(178,74,58,.12);color:var(--cinnabar);}
.badge-line{background:transparent;border:1px solid var(--line-strong);color:var(--muted);}

/* ============ 首屏 ============ */
.hero{
  position:relative;
  padding:72px 0 76px;
  background:
    radial-gradient(1200px 520px at 88% -10%,rgba(95,127,106,.16),transparent 62%),
    radial-gradient(900px 460px at 0% 100%,rgba(178,74,58,.10),transparent 60%),
    var(--bg);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;background:var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.32fr .88fr;gap:52px;align-items:start;position:relative;z-index:2;}
.hero h1{font-size:42px;line-height:1.28;margin:16px 0 18px;letter-spacing:.4px;}
.hero h1 em{font-style:normal;color:var(--cinnabar);}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13.5px;color:var(--tea-soft);
  background:var(--card);border:1px solid var(--line);
  padding:7px 14px;border-radius:999px;
  box-shadow:0 2px 8px rgba(74,48,40,.05);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease,color .2s ease;
}
.chip:hover{border-color:var(--celadon);color:var(--celadon);transform:translateY(-1px);box-shadow:var(--shadow);}
.chip i{font-size:12px;color:var(--celadon);}

.quiz-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:24px;
}
.quiz-title{font-size:17px;font-weight:700;color:var(--tea);margin:12px 0 6px;}
.quiz-sub{font-size:13.5px;color:var(--muted);margin-bottom:16px;}
.quiz-step{margin-bottom:16px;}
.quiz-step span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:8px;letter-spacing:.4px;}
.quiz-options{display:flex;flex-wrap:wrap;gap:8px;}
.quiz-options button{
  font-size:13px;color:var(--tea-soft);
  background:#F4EDE2;border:1px solid transparent;
  padding:6px 13px;border-radius:9px;cursor:pointer;
  transition:all .18s ease;
}
.quiz-options button:hover{border-color:var(--celadon);color:var(--celadon);}
.quiz-options button.on{background:rgba(178,74,58,.12);color:var(--cinnabar);font-weight:600;}
.quiz-result{
  background:#F7F1E7;border:1px dashed var(--line-strong);
  border-radius:var(--radius-sm);padding:14px;margin-bottom:16px;
}
.quiz-result .r-label{font-size:12.5px;color:var(--muted);letter-spacing:.4px;margin-bottom:6px;}
.quiz-result .r-main{font-size:15px;font-weight:600;color:var(--tea);}
.quiz-result .r-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.quiz-result .r-tags span{font-size:12px;background:rgba(95,127,106,.14);color:#41614F;padding:3px 10px;border-radius:999px;}
.quiz-note{font-size:12px;color:#93837A;margin:12px 0 0;}

/* ============ 下载区 ============ */
.download-wrap{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:34px;
}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.dl-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  background:linear-gradient(180deg,#FFFDF8 0%,#F8F2E8 100%);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  display:flex;flex-direction:column;height:100%;
}
.dl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(95,127,106,.45);}
.dl-icon{
  width:44px;height:44px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(95,127,106,.14);color:var(--celadon);
  font-size:18px;margin-bottom:14px;
}
.dl-card h3{font-size:17px;margin-bottom:6px;}
.dl-card p{font-size:14px;color:var(--muted);margin-bottom:16px;}
.dl-card .btn{margin-top:auto;}

/* ============ 频道矩阵 ============ */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.channel-card{
  position:relative;display:block;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 22px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
  height:100%;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(95,127,106,.42);}
.channel-card .ch-num{font-size:12px;letter-spacing:2px;color:var(--celadon);font-weight:700;}
.channel-card h3{font-size:17.5px;margin:10px 0 8px;}
.channel-card p{font-size:14px;color:var(--muted);margin:0;}
.channel-card.primary{background:linear-gradient(160deg,#FBF5EA 0%,#F2E9DC 100%);border-color:rgba(178,74,58,.22);}
.channel-card.primary::after{content:"主栏目";position:absolute;top:16px;right:16px;font-size:11.5px;color:var(--cinnabar);background:rgba(178,74,58,.11);padding:3px 9px;border-radius:999px;}

/* ============ 时间轴 ============ */
.timeline-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:start;}
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--celadon),rgba(95,127,106,.12));}
.tl-item{position:relative;padding-bottom:26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-29px;top:8px;width:12px;height:12px;border-radius:50%;
  background:var(--card);border:2px solid var(--celadon);
}
.tl-item.on::before{background:var(--cinnabar);border-color:var(--cinnabar);}
.tl-item h3{font-size:16.5px;margin-bottom:4px;}
.tl-item p{font-size:14px;color:var(--muted);margin:0;}
.tl-item .badge-soft{margin-top:8px;}
.timeline-note{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);
}
.timeline-note h3{font-size:18px;margin-bottom:12px;}
.timeline-note ul li{
  font-size:14.5px;color:var(--muted);
  padding-left:22px;position:relative;margin-bottom:10px;
}
.timeline-note ul li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;font-size:11px;color:var(--celadon);
}

/* ============ 标签矩阵 ============ */
.tag-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:start;}
.tag-matrix{display:flex;flex-wrap:wrap;gap:10px;}
.tag-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;color:var(--tea-soft);
  background:var(--card);border:1px solid var(--line);
  padding:9px 16px;border-radius:10px;cursor:pointer;
  transition:all .18s ease;
}
.tag-chip:hover,.tag-chip:focus-visible{border-color:var(--celadon);color:var(--celadon);background:#F4F8F4;box-shadow:var(--shadow);}
.tag-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--celadon-soft);}
.filter-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);
}
.filter-card h3{font-size:15.5px;margin-bottom:14px;}
.filter-row{display:flex;justify-content:space-between;align-items:center;font-size:13.5px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line);}
.filter-row:last-of-type{border-bottom:0;}
.filter-row b{color:var(--tea);font-weight:600;}
.filter-card .badge-soft{margin-top:14px;}

/* ============ 场景横向轨 ============ */
.scene-rail{display:flex;gap:18px;overflow-x:auto;padding-bottom:14px;scroll-snap-type:x mandatory;}
.scene-rail::-webkit-scrollbar{height:6px;}
.scene-rail::-webkit-scrollbar-thumb{background:rgba(74,48,40,.18);border-radius:999px;}
.scene-card{
  min-width:268px;max-width:268px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;box-shadow:0 4px 14px rgba(74,48,40,.05);
  transition:transform .2s ease,box-shadow .2s ease;
}
.scene-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.scene-card .s-icon{font-size:16px;color:var(--celadon);margin-bottom:12px;}
.scene-card h3{font-size:16.5px;margin-bottom:8px;}
.scene-card p{font-size:13.8px;color:var(--muted);margin:0;}

/* ============ 界面预览 ============ */
.preview-stage{
  background:linear-gradient(160deg,#3C2A24 0%,#4A3028 55%,#3A2620 100%);
  border-radius:var(--radius-lg);padding:36px;position:relative;overflow:hidden;
}
.preview-stage::before{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(178,74,58,.30),transparent 70%);
}
.preview-window{
  background:var(--card);border-radius:14px;overflow:hidden;
  box-shadow:0 24px 48px rgba(0,0,0,.28);position:relative;z-index:2;
}
.pw-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#F1E8DC;border-bottom:1px solid var(--line);}
.pw-bar span{width:9px;height:9px;border-radius:50%;background:#D8C9B9;}
.pw-bar span:first-child{background:#D9A79B;}
.pw-bar .pw-url{margin-left:12px;font-size:12px;color:var(--muted);background:var(--card);border-radius:6px;padding:3px 12px;}
.pw-body{padding:22px;}
.pw-row{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px dashed var(--line);}
.pw-row:last-child{border-bottom:0;}
.pw-thumb{width:64px;height:46px;border-radius:9px;background:linear-gradient(135deg,#E7DACA,#CFBBA6);flex-shrink:0;}
.pw-lines{flex:1;}
.pw-l1{height:10px;border-radius:5px;background:#E6D9C9;width:76%;margin-bottom:8px;}
.pw-l2{height:8px;border-radius:4px;background:#EFE5D8;width:52%;}
.pw-badge{font-size:11.5px;background:rgba(95,127,106,.16);color:#41614F;padding:3px 10px;border-radius:999px;flex-shrink:0;}
.preview-metrics{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;position:relative;z-index:2;}
.metric-pill{
  background:rgba(255,253,248,.10);border:1px solid rgba(255,253,248,.22);
  color:#F2E7DA;font-size:13px;padding:8px 16px;border-radius:999px;
  display:inline-flex;align-items:center;gap:8px;
}
.metric-pill i{color:#C9A38F;font-size:12px;}

/* ============ 核验示例 ============ */
.case-stack{display:grid;gap:20px;}
.case-row{
  display:grid;grid-template-columns:96px 1fr;gap:22px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:box-shadow .2s ease,transform .2s ease;
}
.case-row:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);}
.case-badge{
  width:96px;height:96px;border-radius:14px;
  background:rgba(95,127,106,.12);color:var(--celadon);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:12px;letter-spacing:1px;gap:6px;
}
.case-badge i{font-size:20px;}
.case-row h3{font-size:17px;margin-bottom:8px;}
.case-row p{font-size:14.2px;color:var(--muted);margin-bottom:12px;}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;}
.case-tags span{font-size:12.5px;color:var(--tea-soft);background:#F4EDE2;border-radius:999px;padding:3px 11px;}

/* ============ 精选清单 ============ */
.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;}
.feature-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:0 4px 14px rgba(74,48,40,.05);
  transition:transform .2s ease,box-shadow .2s ease;
  display:flex;flex-direction:column;
}
.feature-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.feature-media{aspect-ratio:16/9;overflow:hidden;background:#EADFD1;}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feature-card:hover .feature-media img{transform:scale(1.04);}
.feature-body{padding:20px 22px;}
.feature-body h3{font-size:17.5px;margin:10px 0 8px;}
.feature-body p{font-size:14px;color:var(--muted);margin:0;}
.feature-side{display:grid;gap:20px;}

/* ============ 排行 ============ */
.rank-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start;}
.rank-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 22px;box-shadow:var(--shadow);}
.rank-item{display:flex;align-items:flex-start;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line);}
.rank-item:last-child{border-bottom:0;}
.rank-no{
  width:26px;height:26px;border-radius:8px;flex-shrink:0;
  background:#F1E8DC;color:var(--tea);font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.rank-item:nth-child(-n+3) .rank-no{background:rgba(178,74,58,.14);color:var(--cinnabar);}
.rank-item h3{font-size:15px;line-height:1.55;margin-bottom:3px;font-weight:600;}
.rank-item .rank-meta{font-size:12.5px;color:var(--muted);}
.rank-empty{font-size:14px;color:var(--muted);padding:18px 0;}

/* ============ 订阅档位 ============ */
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
.plan-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.plan-card.featured{border-color:rgba(95,127,106,.5);box-shadow:var(--shadow-lg);position:relative;padding-top:34px;}
.plan-card.featured::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:var(--celadon);border-radius:var(--radius) var(--radius) 0 0;}
.plan-flag{position:absolute;top:12px;right:18px;font-size:11.5px;color:#41614F;background:rgba(95,127,106,.16);padding:3px 10px;border-radius:999px;}
.plan-card h3{font-size:18px;margin-bottom:6px;}
.plan-card .plan-for{font-size:13.5px;color:var(--muted);margin-bottom:16px;}
.plan-price{font-size:15px;font-weight:700;color:var(--tea);padding-bottom:14px;border-bottom:1px dashed var(--line);margin-bottom:16px;}
.plan-list{flex:1;margin-bottom:20px;}
.plan-list li{font-size:14px;color:var(--muted);padding-left:22px;position:relative;margin-bottom:9px;}
.plan-list li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;font-size:11px;color:var(--celadon);}

/* ============ 阅读要点墙 ============ */
.note-wall{columns:3;column-gap:18px;}
.note-card{
  break-inside:avoid;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:18px 20px;margin-bottom:18px;
  box-shadow:0 3px 12px rgba(74,48,40,.05);
  transition:box-shadow .2s ease,transform .2s ease;
}
.note-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px);}
.note-stars{color:var(--cinnabar);font-size:12px;letter-spacing:2px;margin-bottom:8px;}
.note-card p{font-size:14px;color:var(--tea-soft);margin-bottom:10px;}
.note-meta{display:flex;justify-content:space-between;font-size:12px;color:#93837A;}

/* ============ 数据维度 ============ */
.data-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px;align-items:center;}
.data-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.data-cell{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:box-shadow .2s ease,border-color .2s ease;
}
.data-cell:hover{box-shadow:var(--shadow);border-color:rgba(95,127,106,.4);}
.data-cell i{color:var(--celadon);font-size:16px;margin-bottom:10px;display:block;}
.data-cell h3{font-size:15.5px;margin-bottom:6px;}
.data-cell p{font-size:13.5px;color:var(--muted);margin:0;}

/* ============ CMS 资讯列表 ============ */
.news-layout{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start;}
.news-item{
  display:grid;grid-template-columns:200px 1fr;gap:22px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;margin-bottom:18px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:rgba(95,127,106,.35);}
.news-media{aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:#EADFD1;}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-item:hover .news-media img{transform:scale(1.05);}
.news-body h3{font-size:17px;line-height:1.55;margin:0 0 8px;}
.news-body h3 a{color:var(--tea);}
.news-body h3 a:hover{color:var(--cinnabar);}
.news-body p{font-size:14px;color:var(--muted);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#93837A;}
.news-meta span{display:inline-flex;align-items:center;gap:5px;}
.news-empty{
  background:var(--card);border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:38px 24px;text-align:center;color:var(--muted);font-size:14.5px;
}
.side-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);margin-bottom:20px;
}
.side-card h3{font-size:16px;margin-bottom:14px;}
.side-list li{font-size:14px;padding:9px 0;border-bottom:1px dashed var(--line);}
.side-list li:last-child{border-bottom:0;}
.side-list li a{color:var(--tea-soft);}
.side-list li a:hover{color:var(--cinnabar);}
.side-tip{font-size:13.5px;color:var(--muted);margin:0;}

/* ============ 安全提示 ============ */
.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.safety-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;display:flex;gap:18px;align-items:flex-start;
}
.safety-icon{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;
  background:rgba(178,74,58,.11);color:var(--cinnabar);
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.safety-card h3{font-size:17px;margin-bottom:8px;}
.safety-card p{font-size:14px;color:var(--muted);margin:0;}

/* ============ FAQ ============ */
.accordion{--bs-accordion-border-color:var(--line);--bs-accordion-bg:var(--card);--bs-accordion-btn-focus-box-shadow:none;}
.accordion-item{
  border:1px solid var(--line);border-radius:var(--radius-sm)!important;
  margin-bottom:12px;overflow:hidden;background:var(--card);
}
.accordion-button{
  background:var(--card);color:var(--tea);font-weight:600;font-size:15.5px;
  padding:17px 20px;box-shadow:none!important;
}
.accordion-button:not(.collapsed){background:#F7F1E7;color:var(--tea);border-left:3px solid var(--celadon);}
.accordion-button::after{
  filter:none;width:14px;height:14px;background-size:14px;
}
.accordion-body{font-size:14.5px;color:var(--muted);line-height:1.8;padding:4px 20px 20px;}

/* ============ 收口 CTA ============ */
.closing-wrap{
  background:linear-gradient(135deg,var(--tea) 0%,#3A2620 100%);
  border-radius:var(--radius-lg);
  padding:48px;
  display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center;
  position:relative;overflow:hidden;
}
.closing-wrap::before{
  content:"";position:absolute;right:-80px;bottom:-100px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(178,74,58,.36),transparent 70%);
}
.closing-wrap h2{color:#FBF3E9;font-size:28px;margin-bottom:14px;position:relative;z-index:2;}
.closing-wrap p{color:#D8C8BA;font-size:15px;margin-bottom:24px;position:relative;z-index:2;max-width:560px;}
.closing-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}
.closing-tip{
  background:rgba(255,253,248,.09);border:1px solid rgba(255,253,248,.2);
  border-radius:var(--radius);padding:22px;position:relative;z-index:2;
}
.closing-tip h3{color:#F7EDE1;font-size:15.5px;margin-bottom:10px;}
.closing-tip p{color:#CBB9AB;font-size:13.5px;margin:0;}

/* ============ 信任条 ============ */
.trust-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.trust-cell{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:18px;display:flex;align-items:center;gap:12px;
  font-size:14px;color:var(--tea-soft);
}
.trust-cell i{color:var(--celadon);font-size:15px;}

/* ============ 页脚 ============ */
.site-footer{background:#3A2620;color:#D7C7B8;padding:64px 0 0;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{background:#5F7F6A;color:#F6F0E6;box-shadow:none;}
.footer-brand span{color:#FBF3E9;font-size:14.5px;font-weight:700;line-height:1.4;}
.footer-desc{font-size:13.8px;color:#BFAE9F;margin-bottom:14px;}
.footer-safe{font-size:13px;color:#A99486;border-left:2px solid rgba(95,127,106,.7);padding-left:12px;}
.footer-col h4{color:#FBF3E9;font-size:14.5px;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:#BFAE9F;font-size:13.8px;}
.footer-col a:hover{color:#9FBFA9;}
.footer-form{display:flex;gap:8px;margin-bottom:10px;}
.footer-form input{
  flex:1;background:rgba(255,253,248,.08);border:1px solid rgba(255,253,248,.18);
  border-radius:10px;padding:10px 12px;color:#FBF3E9;font-size:13.5px;outline:none;
}
.footer-form input::placeholder{color:#9C8B80;}
.footer-form input:focus{border-color:#9FBFA9;box-shadow:0 0 0 3px rgba(95,127,106,.24);}
.footer-form button{border:0;border-radius:10px;background:var(--cinnabar);color:#FFF7F2;font-size:13.5px;font-weight:600;padding:10px 16px;cursor:pointer;transition:background .2s ease;}
.footer-form button:hover{background:var(--cinnabar-dark);}
.footer-note{font-size:12px;color:#9C8B80;}
.footer-bottom{
  border-top:1px solid rgba(255,253,248,.12);
  padding:20px 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:#9C8B80;
}
.footer-bottom a{color:#BFAE9F;}
.footer-bottom a:hover{color:#9FBFA9;}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
  .brand-full{font-size:13px;}
  .nav-search{min-width:200px;}
  .hero h1{font-size:36px;}
  .channel-grid{grid-template-columns:repeat(2,1fr);}
  .note-wall{columns:2;}
}
@media (max-width:991.98px){
  .container{padding-left:20px;padding-right:20px;}
  .section{padding:60px 0;}
  .hero{padding:56px 0 62px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero h1{font-size:32px;}
  .timeline-layout,.tag-layout,.rank-layout,.data-layout,.news-layout,.feature-grid{grid-template-columns:1fr;gap:28px;}
  .dl-grid{grid-template-columns:1fr;}
  .plan-grid{grid-template-columns:1fr;}
  .safety-grid{grid-template-columns:1fr;}
  .closing-wrap{grid-template-columns:1fr;padding:36px;}
  .trust-bar{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section-title{font-size:25px;}
  .brand-full{display:none;}
  .brand-short{display:block;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .hero h1{font-size:27px;line-height:1.35;}
  .hero-lead{font-size:15.5px;}
  .section{padding:48px 0;}
  .section-title{font-size:22px;}
  .news-item{grid-template-columns:1fr;gap:14px;}
  .news-media{aspect-ratio:16/9;}
  .case-row{grid-template-columns:1fr;gap:14px;}
  .case-badge{width:100%;height:64px;flex-direction:row;justify-content:flex-start;padding-left:18px;}
  .note-wall{columns:1;}
  .data-grid{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .trust-bar{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .download-wrap{padding:22px;}
  .preview-stage{padding:20px;}
  .closing-wrap{padding:28px;}
  .closing-wrap h2{font-size:22px;}
  .hero-actions .btn{width:100%;}
  .scene-card{min-width:236px;max-width:236px;}
}
@media (max-width:575.98px){
  .container{padding-left:16px;padding-right:16px;}
  .hero h1{font-size:24px;}
  .quiz-card{padding:18px;}
  .btn{padding:11px 18px;font-size:14.5px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: article */
:root{
  --tea:#4A3028;
  --tea-soft:#5C3D33;
  --celadon:#5F7F6A;
  --celadon-soft:#8FA995;
  --bg:#F6F0E6;
  --card:#FFFDF8;
  --cinnabar:#B24A3A;
  --cinnabar-dark:#963A2C;
  --ink:#241B18;
  --muted:#6F5F55;
  --line:rgba(74,48,40,.10);
  --line-strong:rgba(74,48,40,.18);
  --radius:16px;
  --radius-sm:12px;
  --radius-lg:22px;
  --shadow:0 8px 24px rgba(74,48,40,.08);
  --shadow-lg:0 12px 32px rgba(74,48,40,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--tea);text-decoration:none;transition:color .2s ease,box-shadow .2s ease,border-color .2s ease;}
a:hover{color:var(--cinnabar);}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.btn:focus-visible{
  outline:2px solid var(--celadon);outline-offset:3px;border-radius:8px;
}
h1,h2,h3,h4{margin:0;color:var(--ink);font-weight:700;letter-spacing:.2px;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{max-width:var(--container);padding-left:24px;padding-right:24px;margin-left:auto;margin-right:auto;}
.section{padding:80px 0;}
.section-tight{padding:56px 0;}
.section-alt{background:var(--card);}
.section-deep{background:linear-gradient(180deg,#F1E8DC 0%,#F6F0E6 100%);}
.section-line{border-top:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:36px;}
.section-title{font-size:29px;line-height:1.35;margin-bottom:12px;}
.section-desc{color:var(--muted);font-size:16px;margin:0;max-width:780px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:1.4px;color:var(--celadon);margin-bottom:14px;text-transform:uppercase;}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--celadon);display:inline-block;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.93);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;gap:20px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;flex-shrink:0;
  background:var(--tea);color:#F6F0E6;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.5px;box-shadow:var(--shadow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0;}
.brand-full{font-size:14.5px;font-weight:700;color:var(--tea);white-space:nowrap;}
.brand-short{display:none;font-size:15px;font-weight:700;color:var(--tea);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-item{
  position:relative;display:inline-flex;align-items:center;
  padding:8px 12px;border-radius:10px;font-size:15px;color:var(--tea-soft);font-weight:500;
  transition:color .2s ease,background .2s ease;white-space:nowrap;
}
.nav-item:hover{color:var(--cinnabar);background:rgba(95,127,106,.09);}
.nav-item.active{color:var(--cinnabar);font-weight:600;}
.nav-item.active::after{content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;background:var(--cinnabar);}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;background:#F4EDE2;border:1px solid var(--line);
  border-radius:10px;padding:7px 12px;min-width:250px;transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:var(--tea);box-shadow:0 0 0 3px rgba(95,127,106,.18);}
.nav-search i{color:var(--muted);font-size:13px;}
.nav-search input{border:0;background:transparent;outline:none;font-size:14px;color:var(--ink);width:100%;}
.nav-search input::placeholder{color:#9C8B80;}
.nav-login{font-size:14.5px;color:var(--tea-soft);padding:6px 4px;}
.nav-login:hover{color:var(--cinnabar);}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line-strong);
  background:var(--card);color:var(--tea);font-size:16px;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.nav-toggle:hover{background:#F4EDE2;color:var(--cinnabar);border-color:var(--tea);}
.mobile-nav{display:none;border-top:1px solid var(--line);background:var(--card);padding:16px 0 22px;}
.mobile-nav.is-open{display:block;}
.mobile-nav .nav-item{display:block;padding:11px 6px;font-size:15.5px;}
.mobile-nav .nav-item.active::after{display:none;}
.mobile-nav .nav-item.active{background:rgba(178,74,58,.08);border-radius:10px;padding-left:12px;}
.mobile-search{
  display:flex;align-items:center;gap:8px;background:#F4EDE2;border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;margin-bottom:14px;
}
.mobile-search i{color:var(--muted);font-size:13px;}
.mobile-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink);}
.mobile-actions{display:flex;gap:10px;margin-top:16px;}

/* ===== 按钮 / 徽章 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1.2;padding:12px 22px;
  border-radius:11px;border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px);}
.btn-cinnabar{background:var(--cinnabar);color:#FFF7F2;box-shadow:0 6px 18px rgba(178,74,58,.26);}
.btn-cinnabar:hover{background:var(--cinnabar-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(178,74,58,.32);}
.btn-tea{background:var(--tea);color:#F6F0E6;box-shadow:0 6px 18px rgba(74,48,40,.22);}
.btn-tea:hover{background:#3A2620;color:#F6F0E6;transform:translateY(-1px);box-shadow:0 10px 24px rgba(74,48,40,.26);}
.btn-outline-tea{background:var(--card);color:var(--tea);border-color:var(--line-strong);}
.btn-outline-tea:hover{background:#F4EDE2;color:var(--tea);border-color:var(--tea);transform:translateY(-1px);}
.btn-ghost{background:transparent;color:var(--celadon);padding:10px 6px;}
.btn-ghost:hover{color:var(--cinnabar);}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  padding:5px 12px;border-radius:999px;background:rgba(95,127,106,.14);color:#41614F;
}
.badge-cinnabar{background:rgba(178,74,58,.12);color:var(--cinnabar);}
.badge-line{background:transparent;border:1px solid var(--line-strong);color:var(--muted);}

/* ===== 面包屑 ===== */
.crumb-bar{background:var(--card);border-bottom:1px solid var(--line);padding:16px 0;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin:0;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--cinnabar);}
.crumb .sep{color:#B9A79B;}
.crumb .current{color:var(--tea);font-weight:600;max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ===== 文章信息头 ===== */
.article-hero{
  background:
    radial-gradient(circle at 88% 12%,rgba(95,127,106,.14),transparent 55%),
    radial-gradient(circle at 6% 88%,rgba(178,74,58,.10),transparent 52%),
    var(--card);
  padding:52px 0 56px;
  border-bottom:1px solid var(--line);
}
.article-hero-inner{max-width:900px;}
.article-kicker{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;}
.article-title{
  font-size:clamp(26px,3.4vw,40px);line-height:1.32;margin-bottom:18px;
  font-family:"Songti SC","Source Han Serif SC","Noto Serif SC","PingFang SC","Microsoft YaHei",serif;
  word-break:break-word;
}
.article-summary{font-size:16.5px;color:var(--muted);max-width:820px;margin-bottom:24px;}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px;
  font-size:14px;color:var(--muted);padding-top:18px;border-top:1px dashed var(--line-strong);
}
.article-meta i{color:var(--celadon);margin-right:6px;}
.meta-item{display:inline-flex;align-items:center;}
.share-group{display:flex;align-items:center;gap:8px;margin-top:20px;}
.share-btn{
  display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;
  padding:8px 14px;border-radius:10px;border:1px solid var(--line-strong);
  background:var(--bg);color:var(--tea-soft);cursor:pointer;transition:all .2s ease;
}
.share-btn:hover{background:#F1E8DC;color:var(--cinnabar);border-color:var(--cinnabar);transform:translateY(-1px);}
.share-btn.copied{background:rgba(95,127,106,.16);color:#41614F;border-color:var(--celadon);}

/* ===== 正文布局 ===== */
.article-wrap{padding:56px 0 72px;}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start;}
.article-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:40px 44px;box-shadow:var(--shadow);
}
.article-body{font-size:17px;line-height:1.85;color:var(--ink);word-break:break-word;}
.article-body p{margin:0 0 1.15em;}
.article-body h2{
  font-size:24px;line-height:1.4;margin:1.9em 0 .7em;padding-left:14px;
  border-left:4px solid var(--celadon);
}
.article-body h3{font-size:19.5px;line-height:1.5;margin:1.6em 0 .6em;color:var(--tea);}
.article-body h4{font-size:17px;margin:1.4em 0 .5em;color:var(--tea-soft);}
.article-body h2:first-child,.article-body h3:first-child{margin-top:0;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.3em;}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.5em;}
.article-body li::marker{color:var(--celadon);}
.article-body blockquote{
  margin:1.4em 0;padding:16px 22px;background:#F4EDE2;
  border-left:4px solid var(--cinnabar);border-radius:0 14px 14px 0;color:var(--tea-soft);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:14px;margin:1.4em 0;box-shadow:var(--shadow);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:10px;}
.article-body a{color:var(--tea);border-bottom:1px solid rgba(74,48,40,.32);}
.article-body a:hover{color:var(--cinnabar);border-color:var(--cinnabar);}
.article-body strong{color:var(--tea);font-weight:700;}
.article-body hr{border:0;border-top:1px dashed var(--line-strong);margin:2em 0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px;}
.article-body th,.article-body td{border:1px solid var(--line-strong);padding:10px 14px;text-align:left;}
.article-body th{background:#F4EDE2;color:var(--tea);font-weight:600;}
.empty-state{text-align:center;padding:36px 16px;}
.empty-state h1{font-size:26px;margin-bottom:14px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ===== 侧栏 ===== */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px;}
.aside-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 22px 24px;box-shadow:var(--shadow);
}
.aside-card h3{font-size:16px;margin-bottom:12px;color:var(--tea);display:flex;align-items:center;gap:8px;}
.aside-card h3 i{color:var(--celadon);font-size:14px;}
.aside-card p{font-size:14px;color:var(--muted);line-height:1.75;margin:0;}
.aside-list{display:flex;flex-direction:column;gap:10px;margin-top:12px;}
.aside-list li{font-size:13.8px;color:var(--muted);line-height:1.7;padding-left:16px;position:relative;}
.aside-list li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--celadon-soft);}
.aside-card .btn{margin-top:16px;}
.aside-note{font-size:12.5px;color:#8C7A6E;margin-top:10px;}
.aside-thumb{border-radius:12px;overflow:hidden;margin-bottom:14px;box-shadow:var(--shadow);}
.aside-thumb img{width:100%;height:150px;object-fit:cover;}

/* ===== 核验要点 ===== */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.check-item{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.check-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(95,127,106,.34);}
.check-icon{
  width:38px;height:38px;flex-shrink:0;border-radius:11px;
  background:rgba(95,127,106,.14);color:#41614F;
  display:flex;align-items:center;justify-content:center;font-size:15px;
}
.check-item h3{font-size:15.5px;margin-bottom:6px;color:var(--tea);}
.check-item p{font-size:14px;color:var(--muted);line-height:1.7;margin:0;}

/* ===== 延伸阅读方向 ===== */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.topic-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(178,74,58,.28);}
.topic-thumb{position:relative;overflow:hidden;}
.topic-thumb img{width:100%;height:168px;object-fit:cover;transition:transform .4s ease;}
.topic-card:hover .topic-thumb img{transform:scale(1.05);}
.topic-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.topic-body h3{font-size:17px;margin-bottom:10px;line-height:1.45;}
.topic-body h3 a{color:var(--tea);}
.topic-body h3 a:hover{color:var(--cinnabar);}
.topic-body p{font-size:14px;color:var(--muted);line-height:1.75;margin:0 0 14px;}
.topic-link{margin-top:auto;font-size:14px;font-weight:600;color:var(--celadon);display:inline-flex;align-items:center;gap:6px;}
.topic-link:hover{color:var(--cinnabar);}

/* ===== 安全提示 ===== */
.notice-card{
  background:#FBF3E8;border:1px solid rgba(178,74,58,.24);
  border-radius:var(--radius-lg);padding:32px 34px;box-shadow:var(--shadow);
}
.notice-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
.notice-head i{color:var(--cinnabar);font-size:19px;}
.notice-head h2{font-size:22px;}
.notice-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;}
.notice-list li{font-size:14.8px;color:var(--tea-soft);line-height:1.75;padding-left:20px;position:relative;}
.notice-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:1px;font-size:12px;color:var(--celadon);
}

/* ===== 下载区 ===== */
.download-shell{
  background:linear-gradient(135deg,rgba(95,127,106,.14) 0%,rgba(246,240,230,.6) 60%,rgba(178,74,58,.10) 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px 40px;box-shadow:var(--shadow);
}
.download-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:26px;}
.download-card{
  display:flex;flex-direction:column;align-items:flex-start;gap:6px;
  background:var(--card);border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease;
}
.download-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--tea);background:#FFFCF5;}
.download-card i{font-size:20px;color:var(--celadon);margin-bottom:6px;}
.download-card:hover i{color:var(--cinnabar);}
.dl-name{font-size:16px;font-weight:700;color:var(--tea);}
.dl-note{font-size:13px;color:var(--muted);}

/* ===== 反馈表单 ===== */
.feedback-shell{max-width:880px;}
.feedback-form .form-label{font-size:14px;font-weight:600;color:var(--tea-soft);margin-bottom:6px;}
.feedback-form .form-control,.feedback-form .form-select{
  background:var(--card);border:1px solid var(--line-strong);border-radius:10px;
  padding:11px 14px;font-size:15px;color:var(--ink);box-shadow:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.feedback-form .form-control::placeholder{color:#A7968A;}
.feedback-form .form-control:focus,.feedback-form .form-select:focus{
  border-color:var(--tea);box-shadow:0 0 0 3px rgba(95,127,106,.20);outline:none;
}
.form-hint{display:inline-block;font-size:13px;color:var(--muted);margin-left:12px;}

/* ===== 返回区 ===== */
.back-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;box-shadow:var(--shadow);
}
.back-row p{margin:0;font-size:14.5px;color:var(--muted);}
.back-links{display:flex;flex-wrap:wrap;gap:12px;}

/* ===== 页脚 ===== */
.site-footer{background:var(--tea);color:#EFE4D8;padding:64px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:#FFF7F2;margin-bottom:14px;line-height:1.5;}
.footer-brand .brand-mark{background:#F6F0E6;color:var(--tea);box-shadow:none;}
.footer-desc{font-size:14px;color:rgba(239,228,216,.80);line-height:1.8;margin-bottom:14px;}
.footer-safe{font-size:13px;color:rgba(239,228,216,.62);line-height:1.75;margin:0;}
.footer-col h4{font-size:14.5px;color:#FFF7F2;margin-bottom:16px;font-weight:700;letter-spacing:.4px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:14px;color:rgba(239,228,216,.78);}
.footer-col a:hover{color:var(--celadon-soft);}
.footer-form{display:flex;gap:8px;}
.footer-form input{
  flex:1;min-width:0;background:rgba(255,253,248,.10);border:1px solid rgba(255,253,248,.22);
  border-radius:10px;padding:10px 12px;font-size:13.5px;color:#FFF7F2;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:rgba(239,228,216,.55);}
.footer-form input:focus{border-color:var(--celadon-soft);box-shadow:0 0 0 3px rgba(143,169,149,.26);}
.footer-form button{
  background:var(--cinnabar);color:#FFF7F2;border:0;border-radius:10px;
  padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;
  transition:background .2s ease,transform .18s ease;
}
.footer-form button:hover{background:var(--cinnabar-dark);transform:translateY(-1px);}
.footer-note{font-size:12.5px;color:rgba(239,228,216,.60);margin:12px 0 0;line-height:1.7;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,253,248,.14);
  font-size:13px;color:rgba(239,228,216,.62);
}
.footer-bottom a{color:rgba(239,228,216,.78);}
.footer-bottom a:hover{color:var(--celadon-soft);}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .brand-full{display:none;}
  .brand-short{display:block;}
  .article-aside{position:static;}
}
@media (max-width:991.98px){
  .section{padding:60px 0;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:28px;}
  .article-panel{padding:30px 26px;}
  .check-grid{grid-template-columns:1fr;}
  .topic-grid{grid-template-columns:1fr;}
  .notice-list{grid-template-columns:1fr;}
  .download-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:46px 0;}
  .section-tight{padding:38px 0;}
  .section-title{font-size:23px;}
  .nav-shell{min-height:64px;gap:12px;}
  .article-hero{padding:34px 0 38px;}
  .article-title{font-size:24px;}
  .article-summary{font-size:15.5px;}
  .article-meta{gap:8px 14px;font-size:13px;}
  .article-wrap{padding:34px 0 48px;}
  .article-panel{padding:24px 18px;border-radius:var(--radius);}
  .article-body{font-size:16px;line-height:1.85;}
  .article-body h2{font-size:21px;}
  .article-body h3{font-size:18px;}
  .download-shell{padding:26px 20px;}
  .notice-card{padding:24px 20px;}
  .back-row{padding:20px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .crumb .current{max-width:100%;white-space:normal;}
}
@media (max-width:519.98px){
  .article-title{font-size:22px;}
  .share-btn{font-size:12.5px;padding:7px 12px;}
  .form-hint{display:block;margin:10px 0 0;}
}

/* roulang page: category1 */
:root{
  --tea:#4A3028;
  --tea-soft:#5C3D33;
  --celadon:#5F7F6A;
  --celadon-soft:#8FA995;
  --bg:#F6F0E6;
  --card:#FFFDF8;
  --cinnabar:#B24A3A;
  --cinnabar-dark:#963A2C;
  --ink:#241B18;
  --muted:#6F5F55;
  --line:rgba(74,48,40,.10);
  --line-strong:rgba(74,48,40,.18);
  --radius:16px;
  --radius-sm:12px;
  --radius-lg:22px;
  --shadow:0 8px 24px rgba(74,48,40,.08);
  --shadow-lg:0 12px 32px rgba(74,48,40,.14);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16.5px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--tea);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--cinnabar);}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--celadon);outline-offset:3px;border-radius:8px;
}
h1,h2,h3,h4,h5{font-weight:700;color:var(--ink);letter-spacing:.2px;margin:0;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{max-width:var(--container);padding-left:24px;padding-right:24px;}
.section{padding:78px 0;}
.section-tight{padding:60px 0;}
.section-alt{background:var(--card);}
.section-line{border-top:1px solid var(--line);}
.section-deep{background:linear-gradient(180deg,#F1E8DC 0%,#F6F0E6 100%);}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1.4px;
  color:var(--celadon);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--celadon);display:inline-block;}
.section-title{font-size:30px;line-height:1.35;margin-bottom:14px;}
.section-desc{color:var(--muted);font-size:16px;max-width:760px;margin:0;}
.section-head.center .section-desc{margin:0 auto;}
/* ================= 顶部导航 ================= */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,253,248,.93);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;gap:20px;min-height:72px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--tea);color:#F6F0E6;
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;letter-spacing:.5px;
  box-shadow:var(--shadow);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-full{font-size:14.5px;font-weight:700;color:var(--tea);white-space:nowrap;}
.brand-short{display:none;font-size:15px;font-weight:700;color:var(--tea);}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-item{
  position:relative;
  display:inline-flex;align-items:center;
  padding:8px 12px;border-radius:10px;
  font-size:15px;color:var(--tea-soft);font-weight:500;
  transition:color .2s ease,background .2s ease;
}
.nav-item:hover{color:var(--cinnabar);background:rgba(95,127,106,.09);}
.nav-item.active{color:var(--cinnabar);font-weight:600;}
.nav-item.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;
  height:2px;border-radius:2px;background:var(--cinnabar);
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:#F4EDE2;border:1px solid var(--line);
  border-radius:10px;padding:7px 12px;min-width:250px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:var(--tea);box-shadow:0 0 0 3px rgba(95,127,106,.18);}
.nav-search i{color:var(--muted);font-size:13px;}
.nav-search input{border:0;background:transparent;outline:none;font-size:14px;color:var(--ink);width:100%;}
.nav-search input::placeholder{color:#9C8B80;}
.nav-login{font-size:14.5px;color:var(--tea-soft);padding:6px 4px;}
.nav-toggle{
  width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-strong);background:var(--card);
  color:var(--tea);font-size:16px;display:inline-flex;
  align-items:center;justify-content:center;cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:#F4EDE2;border-color:var(--tea);}
.mobile-nav-wrap{border-top:1px solid var(--line);background:var(--card);}
.mobile-nav{padding:16px 0 22px;}
.mobile-nav .nav-item{display:block;padding:11px 12px;font-size:15.5px;border-radius:10px;}
.mobile-nav .nav-item.active{background:rgba(178,74,58,.08);color:var(--cinnabar);}
.mobile-nav .nav-item.active::after{display:none;}
.mobile-search{
  display:flex;align-items:center;gap:8px;
  background:#F4EDE2;border:1px solid var(--line);
  border-radius:10px;padding:10px 12px;margin-bottom:14px;
}
.mobile-search i{color:var(--muted);font-size:13px;}
.mobile-search input{border:0;background:transparent;outline:none;width:100%;font-size:14px;color:var(--ink);}
.mobile-actions{display:flex;gap:10px;margin-top:14px;}
/* ================= 按钮 / 徽章 ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1.2;
  padding:12px 22px;border-radius:11px;border:1px solid transparent;
  cursor:pointer;text-align:center;
  transition:transform .18s ease,background .2s ease,box-shadow .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px);}
.btn-cinnabar{background:var(--cinnabar);color:#FFF7F2;box-shadow:0 6px 18px rgba(178,74,58,.26);}
.btn-cinnabar:hover{background:var(--cinnabar-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(178,74,58,.32);}
.btn-tea{background:var(--tea);color:#F6F0E6;box-shadow:0 6px 18px rgba(74,48,40,.22);}
.btn-tea:hover{background:#3A2620;color:#F6F0E6;transform:translateY(-1px);}
.btn-outline-tea{background:var(--card);color:var(--tea);border-color:var(--line-strong);}
.btn-outline-tea:hover{background:#F4EDE2;color:var(--tea);border-color:var(--tea);transform:translateY(-1px);}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;
  padding:5px 12px;border-radius:999px;
  background:rgba(95,127,106,.14);color:#41614F;
}
.badge-cinnabar{background:rgba(178,74,58,.12);color:var(--cinnabar);}
.badge-line{background:transparent;border:1px solid var(--line-strong);color:var(--muted);}
/* ================= 分类页头 ================= */
.cat-hero{
  position:relative;
  padding:52px 0 54px;
  background:linear-gradient(180deg,#F3EADF 0%,#F6F0E6 100%);
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(74,48,40,.08) 1px,transparent 1px);
  background-size:20px 20px;opacity:.6;pointer-events:none;
}
.cat-hero .container{position:relative;z-index:1;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--tea-soft);}
.crumb a:hover{color:var(--cinnabar);}
.crumb .sep{color:#B7A597;}
.crumb .current{color:var(--cinnabar);font-weight:600;}
.cat-hero h1{
  font-size:38px;line-height:1.3;margin-bottom:16px;
  max-width:900px;letter-spacing:.4px;
}
.cat-hero h1 .h1-accent{color:var(--cinnabar);}
.cat-lead{font-size:16.5px;color:var(--muted);max-width:820px;margin:0 0 10px;}
.cat-lead-second{font-size:15px;color:#8A7668;max-width:820px;margin:0 0 24px;}
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;}
.filter-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--card);border:1px solid var(--line-strong);
  color:var(--tea-soft);font-size:14px;font-weight:500;
  padding:9px 18px;border-radius:999px;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease,transform .18s ease;
}
.filter-btn:hover{border-color:var(--celadon);color:var(--celadon);transform:translateY(-1px);}
.filter-btn.is-active{background:var(--tea);border-color:var(--tea);color:#F6F0E6;box-shadow:var(--shadow);}
.filter-btn i{font-size:12px;}
/* ================= CMS 列表卡片 ================= */
.feed-card{
  display:flex;gap:18px;height:100%;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:16px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.feed-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(95,127,106,.36);}
.feed-thumb{
  position:relative;flex:0 0 172px;
  border-radius:14px;overflow:hidden;
  background:#EFE4D6;
}
.feed-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.feed-card:hover .feed-thumb img{transform:scale(1.05);}
.feed-body{display:flex;flex-direction:column;min-width:0;flex:1;}
.feed-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;}
.feed-date{font-size:12.5px;color:#96837A;display:inline-flex;align-items:center;gap:5px;}
.feed-title{font-size:18px;line-height:1.5;margin:0 0 8px;}
.feed-title a{color:var(--ink);}
.feed-title a:hover{color:var(--cinnabar);}
.feed-summary{
  color:var(--muted);font-size:14.5px;line-height:1.7;
  margin:0 0 12px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.feed-more{
  margin-top:auto;font-size:14px;font-weight:600;color:var(--celadon);
  display:inline-flex;align-items:center;gap:7px;
}
.feed-more:hover{color:var(--cinnabar);gap:10px;}
.empty-state{
  background:var(--card);border:1px dashed var(--line-strong);
  border-radius:var(--radius);padding:44px 24px;text-align:center;
  color:var(--muted);font-size:15px;
}
/* ================= 分类说明 ================= */
.explain-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.explain-text h2{margin-bottom:16px;}
.explain-text p{color:var(--muted);font-size:15.5px;}
.check-list{margin-top:22px;display:grid;gap:12px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:14px 16px;
  box-shadow:0 4px 14px rgba(74,48,40,.05);
}
.check-list i{color:var(--celadon);font-size:15px;margin-top:5px;}
.check-list strong{display:block;font-size:15px;color:var(--ink);}
.check-list span{font-size:14px;color:var(--muted);}
.explain-figure{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--line);
}
.explain-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5;}
.explain-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;font-size:13.5px;color:#FFF6EC;
  background:linear-gradient(180deg,rgba(36,27,24,0) 0%,rgba(36,27,24,.82) 100%);
}
/* ================= 标签云 ================= */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:999px;
  background:var(--card);border:1px solid var(--line-strong);
  color:var(--tea-soft);font-size:14.5px;font-weight:500;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .18s ease,box-shadow .2s ease;
}
.tag-chip i{font-size:12px;color:var(--celadon);}
.tag-chip:hover,.tag-chip:focus-visible{
  background:rgba(95,127,106,.12);border-color:var(--celadon);
  color:#41614F;transform:translateY(-2px);box-shadow:var(--shadow);
}
.tag-chip:hover i,.tag-chip:focus-visible i{color:var(--cinnabar);}
/* ================= 精选文章 ================= */
.pick-card{
  height:100%;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease;
}
.pick-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.pick-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:#EFE4D6;}
.pick-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.pick-card:hover .pick-cover img{transform:scale(1.05);}
.pick-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.pick-body h3{font-size:17px;line-height:1.5;margin-bottom:8px;}
.pick-body h3 a{color:var(--ink);}
.pick-body h3 a:hover{color:var(--cinnabar);}
.pick-body p{
  color:var(--muted);font-size:14px;line-height:1.7;margin:0 0 14px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.pick-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;font-size:12.5px;color:#96837A;}
/* ================= FAQ ================= */
.accordion-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-sm)!important;margin-bottom:12px;overflow:hidden;
  box-shadow:0 4px 14px rgba(74,48,40,.05);
}
.accordion-button{
  background:var(--card);color:var(--tea);
  font-size:16px;font-weight:600;line-height:1.6;
  padding:18px 20px;box-shadow:none!important;border:0;
}
.accordion-button:not(.collapsed){
  background:rgba(95,127,106,.10);color:var(--tea);
  box-shadow:inset 3px 0 0 var(--celadon)!important;
}
.accordion-button:focus{outline:2px solid var(--celadon);outline-offset:-2px;}
.accordion-button::after{
  width:14px;height:14px;background-size:14px;
  filter:invert(22%) sepia(18%) saturate(700%) hue-rotate(330deg) brightness(90%);
}
.accordion-body{
  padding:2px 20px 20px;color:var(--muted);
  font-size:15px;line-height:1.8;
}
/* ================= 表单 ================= */
.sub-panel{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:34px;
  box-shadow:var(--shadow);
}
.form-field{margin-bottom:16px;}
.form-field label{display:block;font-size:14px;font-weight:600;color:var(--tea);margin-bottom:8px;}
.form-field input,.form-field textarea,.form-field select{
  width:100%;background:#FBF6EE;border:1px solid var(--line-strong);
  border-radius:10px;padding:12px 14px;font-size:15px;color:var(--ink);
  font-family:inherit;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-field input::placeholder,.form-field textarea::placeholder{color:#A79588;}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{
  border-color:var(--tea);background:#FFFDF8;
  box-shadow:0 0 0 3px rgba(95,127,106,.18);
}
.form-note{font-size:13px;color:#8A7668;margin:12px 0 0;}
/* ================= 下载 ================= */
.dl-panel{
  background:linear-gradient(160deg,#3A2620 0%,#4A3028 100%);
  border-radius:var(--radius-lg);
  padding:40px;
  color:#F2E8DC;
  box-shadow:var(--shadow-lg);
}
.dl-panel h2{color:#FFF6EC;font-size:26px;margin-bottom:12px;}
.dl-panel p{color:#D8C7B8;font-size:15px;}
.dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;}
.dl-card{
  background:rgba(255,253,248,.07);
  border:1px solid rgba(246,240,230,.18);
  border-radius:var(--radius-sm);padding:20px;
  display:flex;flex-direction:column;gap:12px;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.dl-card:hover{background:rgba(255,253,248,.12);border-color:rgba(143,169,149,.6);transform:translateY(-2px);}
.dl-card .dl-name{display:flex;align-items:center;gap:9px;font-size:15.5px;font-weight:600;color:#FFF6EC;}
.dl-card .dl-name i{color:var(--celadon-soft);}
.dl-card .dl-tip{font-size:13px;color:#C9B8A9;line-height:1.65;margin:0;}
.dl-card .btn{margin-top:auto;}
.dl-card .btn-outline-tea{background:transparent;color:#F2E8DC;border-color:rgba(246,240,230,.36);}
.dl-card .btn-outline-tea:hover{background:rgba(255,253,248,.14);color:#FFF6EC;border-color:#F6F0E6;}
/* ================= 继续阅读 ================= */
.next-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.next-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.next-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:rgba(95,127,106,.36);}
.next-card h3{font-size:18px;margin-bottom:8px;}
.next-card p{color:var(--muted);font-size:14.5px;margin:0 0 16px;}
.inline-links{display:flex;flex-wrap:wrap;gap:10px;}
.inline-links a{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;color:var(--tea-soft);
  padding:8px 14px;border-radius:999px;
  border:1px solid var(--line-strong);background:#FBF6EE;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.inline-links a:hover{background:rgba(95,127,106,.12);border-color:var(--celadon);color:#41614F;}
/* ================= 页脚 ================= */
.site-footer{background:#2E1E19;color:#E9DFD3;padding:56px 0 22px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px;}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;color:#FFF6EC;margin-bottom:14px;line-height:1.4;
}
.footer-brand .brand-mark{background:#F6F0E6;color:#4A3028;box-shadow:none;}
.footer-desc{color:#C9B8A9;font-size:14.5px;margin:0;}
.footer-safe{
  color:#C9A897;font-size:13.5px;line-height:1.75;
  border-left:2px solid var(--cinnabar);padding-left:12px;margin:16px 0 0;
}
.footer-col h4{font-size:15px;color:#FFF6EC;margin-bottom:14px;}
.footer-col li{margin-bottom:9px;}
.footer-col a{color:#C9B8A9;font-size:14px;}
.footer-col a:hover{color:#8FA995;}
.footer-form{display:flex;gap:8px;}
.footer-form input{
  flex:1;min-width:0;background:rgba(255,255,255,.06);
  border:1px solid rgba(246,240,230,.22);border-radius:10px;
  padding:10px 12px;color:#FFF6EC;font-size:14px;outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:#A99284;}
.footer-form input:focus{border-color:var(--celadon-soft);box-shadow:0 0 0 3px rgba(143,169,149,.24);}
.footer-form button{
  background:var(--cinnabar);color:#FFF7F2;border:0;
  border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;
  cursor:pointer;transition:background .2s ease,transform .18s ease;
}
.footer-form button:hover{background:var(--cinnabar-dark);}
.footer-note{color:#A99284;font-size:13px;margin:12px 0 0;line-height:1.7;}
.footer-bottom{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-top:1px solid rgba(246,240,230,.16);
  margin-top:36px;padding-top:18px;
  color:#A99284;font-size:13px;
}
.footer-bottom a{color:#C9B8A9;}
.footer-bottom a:hover{color:#8FA995;}
/* ================= 响应式 ================= */
@media (max-width:1199.98px){
  .brand-full{display:none;}
  .brand-short{display:block;}
  .cat-hero h1{font-size:34px;}
  .explain-grid{grid-template-columns:1fr;gap:30px;}
  .explain-figure img{aspect-ratio:16/9;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:991.98px){
  .section{padding:60px 0;}
  .section-title{font-size:26px;}
  .cat-hero{padding:40px 0 44px;}
  .cat-hero h1{font-size:30px;}
  .dl-grid{grid-template-columns:1fr;gap:14px;}
  .dl-panel{padding:30px 24px;}
  .next-grid{grid-template-columns:1fr;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .container{padding-left:16px;padding-right:16px;}
  .section{padding:48px 0;}
  .cat-hero h1{font-size:26px;line-height:1.35;}
  .cat-lead,.cat-lead-second{font-size:15px;}
  .feed-card{flex-direction:column;gap:14px;padding:14px;}
  .feed-thumb{flex:none;width:100%;aspect-ratio:16/10;}
  .feed-title{font-size:17px;}
  .sub-panel{padding:24px 18px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
  .section-head{margin-bottom:28px;}
}
@media (max-width:575.98px){
  .cat-hero h1{font-size:23px;}
  .btn{width:100%;}
  .filter-bar .filter-btn{width:auto;}
  .nav-right .btn{width:auto;}
  .tag-chip{font-size:13.5px;padding:9px 15px;}
  .dl-panel{padding:24px 18px;}
}