/* roulang page: index */
:root{
  --ink:#10231C;
  --ink-2:#121A17;
  --paper:#F7F5EF;
  --gray:#5B625D;
  --cyan:#17C3B2;
  --cyan-dark:#0FA396;
  --orange:#FF7A1A;
  --green:#2FBF71;
  --amber:#FFB020;
  --border:#E4E1D8;
  --border-strong:#D8D5CA;
  --card:#FFFFFF;
  --radius-card:14px;
  --radius-lg:18px;
  --radius-btn:9px;
  --shadow-1:0 8px 24px rgba(16,35,28,.08);
  --shadow-2:0 16px 36px rgba(16,35,28,.16);
  --sec-gap:64px;
  --nav-h:60px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background-color:var(--paper);
  background-image:radial-gradient(rgba(16,35,28,.055) 1px,transparent 1px);
  background-size:22px 22px;
  color:var(--ink);
  line-height:1.78;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--cyan-dark);}
h1,h2,h3,h4{font-weight:800;line-height:1.32;margin:0;letter-spacing:-.2px;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
.num{font-variant-numeric:tabular-nums;}
.container{max-width:1200px;}
section{position:relative;}
.sec{padding:var(--sec-gap) 0;}
.sec-tight{padding:44px 0;}
.sec-alt{background:rgba(255,255,255,.62);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;
  color:var(--cyan-dark);text-transform:uppercase;
  background:rgba(23,195,178,.1);
  border:1px solid rgba(23,195,178,.28);
  border-radius:999px;padding:5px 14px;margin-bottom:16px;
}
.eyebrow i{font-size:11px;}
.sec-head{margin-bottom:34px;max-width:760px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-title{font-size:clamp(22px,2.5vw,31px);margin-bottom:12px;}
.sec-desc{color:var(--gray);font-size:15.5px;line-height:1.85;margin:0;}
.text-cyan{color:var(--cyan-dark);}
.text-orange{color:var(--orange);}

/* 按钮 */
.btn-main,.btn-line,.btn-soft{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-btn);font-weight:700;font-size:15.5px;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-main{background:var(--cyan);color:#04211D;box-shadow:0 8px 20px rgba(23,195,178,.32);}
.btn-main:hover{background:var(--cyan-dark);color:#04211D;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,195,178,.4);}
.btn-orange{background:var(--orange);color:#2A1200;box-shadow:0 8px 20px rgba(255,122,26,.3);}
.btn-orange:hover{background:#EE6A08;color:#2A1200;transform:translateY(-2px);}
.btn-line{background:transparent;border-color:var(--border-strong);color:var(--ink);}
.btn-line:hover{border-color:var(--cyan);color:var(--cyan-dark);transform:translateY(-2px);}
.btn-soft{background:rgba(23,195,178,.1);color:var(--cyan-dark);border-color:rgba(23,195,178,.25);}
.btn-soft:hover{background:rgba(23,195,178,.18);color:var(--cyan-dark);}
.btn-sm{padding:9px 18px;font-size:14px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(23,195,178,.45);outline-offset:2px;
}

/* 标签 */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--gray);
  background:var(--paper);border:1px solid var(--border);
  border-radius:999px;padding:3px 12px;line-height:1.6;
}
.tag-cyan{color:#0B7A71;background:rgba(23,195,178,.12);border-color:rgba(23,195,178,.3);}
.tag-orange{color:#A64B05;background:rgba(255,122,26,.12);border-color:rgba(255,122,26,.3);}
.tag-green{color:#17784A;background:rgba(47,191,113,.12);border-color:rgba(47,191,113,.3);}
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;}
.dot-green{background:var(--green);box-shadow:0 0 0 3px rgba(47,191,113,.18);}
.dot-amber{background:var(--amber);box-shadow:0 0 0 3px rgba(255,176,32,.2);}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(247,245,239,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 6px 22px rgba(16,35,28,.1);}
.nav-inner{
  height:var(--nav-h);display:flex;align-items:center;gap:22px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(140deg,var(--ink) 0%,#1E4238 100%);
  display:flex;align-items:center;justify-content:center;
  color:var(--cyan);font-size:15px;font-weight:900;
  border:1px solid rgba(23,195,178,.35);
}
.brand-text{font-size:19px;font-weight:900;letter-spacing:-.4px;}
.brand-text span{color:var(--cyan-dark);}
.brand-sub{display:block;font-size:10.5px;font-weight:600;color:var(--gray);letter-spacing:.16em;line-height:1;margin-top:2px;}
.nav-menu{display:flex;align-items:center;gap:4px;}
.nav-menu a{
  display:block;padding:8px 13px;border-radius:8px;font-size:15px;font-weight:600;color:#26382F;
  line-height:1.4;white-space:nowrap;
}
.nav-menu a:hover{background:rgba(23,195,178,.1);color:var(--cyan-dark);}
.nav-menu a.active{color:var(--ink);background:rgba(16,35,28,.07);}
.nav-menu a.active::after{
  content:"";display:block;height:2px;border-radius:2px;background:var(--cyan);margin-top:4px;
}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);border-radius:999px;
  padding:6px 8px 6px 16px;min-width:250px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(23,195,178,.16);}
.nav-search i{color:var(--gray);font-size:13px;}
.nav-search input{border:0;background:transparent;outline:none;flex:1;font-size:14px;color:var(--ink);min-width:0;}
.nav-search input::placeholder{color:#9AA39D;}
.nav-search button{
  border:0;background:var(--ink);color:var(--paper);border-radius:999px;
  padding:7px 16px;font-size:13.5px;font-weight:700;cursor:pointer;transition:background .2s ease;
}
.nav-search button:hover{background:var(--cyan-dark);}
.nav-toggle{
  display:none;border:1px solid var(--border);background:#fff;border-radius:9px;
  width:40px;height:38px;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;
}
.offcanvas{background:var(--paper);}
.offcanvas-header{border-bottom:1px solid var(--border);}
.offcanvas .offcanvas-title{font-weight:900;font-size:19px;}
.mobile-menu a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--border);
}
.mobile-menu a i{color:var(--cyan);font-size:12px;}
.mobile-menu .nav-cta{margin-top:20px;}

/* Hero */
.hero{
  padding:52px 0 60px;
  background:
    radial-gradient(1100px 420px at 88% -10%,rgba(23,195,178,.16),transparent 62%),
    radial-gradient(760px 380px at 4% 110%,rgba(255,122,26,.12),transparent 60%);
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:55fr 45fr;gap:44px;align-items:center;}
.hero-copy{max-width:620px;}
.hero h1{font-size:clamp(29px,3.7vw,50px);font-weight:900;letter-spacing:-1px;margin-bottom:18px;}
.hero h1 em{font-style:normal;color:var(--cyan-dark);border-bottom:4px solid rgba(23,195,178,.28);}
.hero-lead{font-size:16.5px;line-height:1.9;color:#33443C;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.ticket-bar{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  background:#fff;border:1px dashed rgba(255,122,26,.5);border-radius:var(--radius-card);
  padding:14px 18px;box-shadow:var(--shadow-1);
}
.ticket-face{
  flex:0 0 auto;background:linear-gradient(135deg,var(--orange),#FF9C4D);
  color:#2A1200;border-radius:10px;padding:10px 16px;text-align:center;line-height:1.25;
}
.ticket-face strong{display:block;font-size:18px;font-weight:900;}
.ticket-face small{font-size:11px;font-weight:700;letter-spacing:.08em;}
.ticket-text{flex:1;min-width:190px;font-size:14px;color:var(--gray);line-height:1.65;}
.ticket-text b{display:block;color:var(--ink);font-size:15px;}
.hero-visual{position:relative;}
.hero-media{
  position:relative;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-2);
  border:1px solid rgba(16,35,28,.1);
}
.hero-media img{width:100%;height:430px;object-fit:cover;}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,35,28,.05) 30%,rgba(16,35,28,.72) 100%);
}
.scoreboard{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:2;
  background:rgba(18,26,23,.9);border:1px solid rgba(23,195,178,.3);
  border-radius:14px;padding:14px 16px;backdrop-filter:blur(6px);
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center;
}
.score-item{border-right:1px solid rgba(247,245,239,.14);}
.score-item:last-child{border-right:0;}
.score-item strong{display:block;color:#fff;font-size:22px;font-weight:900;line-height:1.2;}
.score-item span{display:block;font-size:11.5px;color:#9DB3AA;margin-top:3px;}
.hero-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:rgba(247,245,239,.94);border-radius:999px;padding:5px 14px;
  font-size:12.5px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:7px;
}

/* 指标看板 */
.board{
  background:var(--ink-2);border-radius:var(--radius-lg);padding:34px 30px;color:#DCE7E1;
  border:1px solid rgba(23,195,178,.16);
  background-image:radial-gradient(rgba(23,195,178,.16) 1px,transparent 1px);
  background-size:20px 20px;
}
.board-head{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between;margin-bottom:26px;}
.board-head h2{color:#fff;font-size:clamp(20px,2.3vw,27px);}
.board-head p{color:#94ABA2;font-size:14.5px;margin:8px 0 0;max-width:660px;line-height:1.8;}
.board-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.stat-card{
  background:rgba(255,255,255,.045);border:1px solid rgba(247,245,239,.12);
  border-radius:var(--radius-card);padding:18px 16px;transition:transform .2s ease,border-color .2s ease;
}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(23,195,178,.6);}
.stat-card .bar{height:4px;border-radius:2px;background:var(--cyan);width:38px;margin-bottom:12px;}
.stat-card:nth-child(2) .bar{background:var(--orange);}
.stat-card:nth-child(3) .bar{background:var(--green);}
.stat-card:nth-child(4) .bar{background:var(--amber);}
.stat-card .val{font-size:30px;font-weight:900;color:#fff;line-height:1.15;}
.stat-card .val small{font-size:14px;font-weight:700;color:#8FB3A8;margin-left:3px;}
.stat-card .lbl{font-size:13px;color:#9DB3AA;margin-top:6px;line-height:1.6;}

/* 题材矩阵 */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.matrix-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
  display:flex;flex-direction:column;gap:12px;
}
.matrix-card:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:var(--shadow-2);}
.matrix-card.tall{padding-top:30px;padding-bottom:30px;}
.matrix-ico{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(23,195,178,.12);color:var(--cyan-dark);font-size:18px;flex-shrink:0;
}
.matrix-card:nth-child(2) .matrix-ico{background:rgba(255,122,26,.13);color:#D2600D;}
.matrix-card:nth-child(3) .matrix-ico{background:rgba(47,191,113,.13);color:#17784A;}
.matrix-card:nth-child(4) .matrix-ico{background:rgba(255,176,32,.16);color:#A6700A;}
.matrix-card:nth-child(5) .matrix-ico{background:rgba(16,35,28,.09);color:var(--ink);}
.matrix-card:nth-child(6) .matrix-ico{background:rgba(23,195,178,.12);color:var(--cyan-dark);}
.matrix-card h3{font-size:18.5px;}
.matrix-card p{color:var(--gray);font-size:14.5px;line-height:1.8;margin:0;flex:1;}
.matrix-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;}

/* 对比条 */
.compare{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-1);
}
.compare-grid{display:grid;grid-template-columns:1fr 1px 1fr;gap:26px;align-items:stretch;}
.compare-divider{background:var(--border);}
.compare-col h3{font-size:17.5px;margin-bottom:6px;}
.compare-col .sub{color:var(--gray);font-size:13.5px;margin-bottom:18px;}
.compare-row{margin-bottom:16px;}
.compare-row .top{display:flex;justify-content:space-between;font-size:13.5px;font-weight:600;margin-bottom:6px;}
.track{height:9px;border-radius:999px;background:#EDEAE1;overflow:hidden;}
.track span{display:block;height:100%;border-radius:999px;background:#B9BDB6;}
.compare-col.right .track span{background:linear-gradient(90deg,var(--cyan),#4FE0D2);}
.compare-col.right .compare-row .top span:last-child{color:var(--cyan-dark);}
.compare-note{
  margin-top:20px;background:var(--paper);border:1px solid var(--border);border-radius:12px;
  padding:14px 18px;font-size:14px;color:var(--gray);line-height:1.8;
}

/* 时间线 */
.timeline{position:relative;padding-left:26px;}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--border-strong);}
.tl-item{position:relative;padding-bottom:24px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;
  background:var(--cyan);border:3px solid var(--paper);box-shadow:0 0 0 2px var(--cyan);
}
.tl-item:nth-child(2n)::before{background:var(--orange);box-shadow:0 0 0 2px var(--orange);}
.tl-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
  padding:18px 20px;box-shadow:var(--shadow-1);transition:border-color .2s ease,transform .2s ease;
}
.tl-card:hover{border-color:var(--cyan);transform:translateX(3px);}
.tl-card h3{font-size:17px;margin-bottom:6px;}
.tl-card p{color:var(--gray);font-size:14.5px;margin:0;line-height:1.8;}
.tl-stage{font-size:12.5px;font-weight:700;color:var(--cyan-dark);letter-spacing:.06em;margin-bottom:6px;display:block;}

/* 资讯列表 */
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
  padding:16px;box-shadow:var(--shadow-1);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.news-item:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:var(--shadow-2);}
.news-thumb{border-radius:11px;overflow:hidden;aspect-ratio:16/9;background:#EDEAE1;}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body h3{font-size:18px;margin-bottom:8px;}
.news-body h3 a:hover{color:var(--cyan-dark);}
.news-body p{color:var(--gray);font-size:14.5px;margin:0 0 10px;line-height:1.8;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:13px;color:#8B938D;}

/* 平台保障 */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.guard-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1);transition:transform .2s ease,border-color .2s ease;
}
.guard-card:hover{transform:translateY(-3px);border-color:var(--cyan);}
.guard-card i{font-size:20px;color:var(--cyan-dark);margin-bottom:14px;display:block;}
.guard-card h3{font-size:17px;margin-bottom:8px;}
.guard-card p{color:var(--gray);font-size:14.5px;margin:0;line-height:1.8;}

/* 快速解答 */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.quick-card{
  background:linear-gradient(180deg,#fff 0%,#FCFBF6 100%);
  border:1px solid var(--border);border-left:4px solid var(--cyan);
  border-radius:12px;padding:20px;box-shadow:var(--shadow-1);
}
.quick-card:nth-child(2){border-left-color:var(--orange);}
.quick-card:nth-child(3){border-left-color:var(--green);}
.quick-card:nth-child(4){border-left-color:var(--amber);}
.quick-card h3{font-size:16px;margin-bottom:8px;}
.quick-card p{color:var(--gray);font-size:14.5px;margin:0;line-height:1.8;}

/* FAQ */
.accordion-item{
  background:#fff;border:1px solid var(--border);border-radius:12px !important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
}
.accordion-button{
  font-size:16.5px;font-weight:700;color:var(--ink);background:#fff;
  padding:18px 20px;border-radius:12px !important;
}
.accordion-button:not(.collapsed){
  color:var(--ink);background:rgba(23,195,178,.08);
  box-shadow:inset 4px 0 0 var(--cyan);
}
.accordion-button:focus{box-shadow:none;border-color:var(--border);}
.accordion-button::after{
  background-image:none;content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:13px;color:var(--cyan-dark);width:auto;height:auto;transform:none;
  display:flex;align-items:center;justify-content:center;
}
.accordion-button:not(.collapsed)::after{content:"\f068";}
.accordion-body{color:var(--gray);font-size:15px;line-height:1.85;padding:4px 22px 20px;}

/* 表单 */
.form-wrap{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow-1);
}
.form-label{font-size:14px;font-weight:700;color:#26382F;margin-bottom:6px;}
.form-control,.form-select{
  height:48px;border-radius:var(--radius-btn);border:1px solid var(--border-strong);
  background:var(--paper);color:var(--ink);font-size:15px;padding:10px 14px;
}
textarea.form-control{height:auto;min-height:110px;resize:vertical;}
.form-control:focus,.form-select:focus{
  background:#fff;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(23,195,178,.18);color:var(--ink);
}
.form-control::placeholder{color:#9AA39D;}
.form-hint{font-size:13.5px;color:var(--gray);margin-top:6px;}
.form-side{
  background:var(--ink-2);border-radius:var(--radius-lg);padding:30px;color:#C9D8D2;height:100%;
  border:1px solid rgba(23,195,178,.16);
}
.form-side h3{color:#fff;font-size:20px;margin-bottom:14px;}
.form-side p{color:#96ADA4;font-size:14.5px;line-height:1.85;}
.form-side ul li{display:flex;gap:10px;align-items:flex-start;color:#B9CCC5;font-size:14.5px;padding:9px 0;}
.form-side ul li i{color:var(--cyan);margin-top:5px;font-size:12px;}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cat-card{
  position:relative;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--border);
  background:#fff;box-shadow:var(--shadow-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.cat-card:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:var(--shadow-2);}
.cat-card .cat-img{aspect-ratio:16/9;overflow:hidden;background:#EDEAE1;}
.cat-card .cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.cat-card:hover .cat-img img{transform:scale(1.05);}
.cat-card .cat-body{padding:18px 20px 20px;}
.cat-card h3{font-size:18px;margin-bottom:8px;}
.cat-card p{color:var(--gray);font-size:14.5px;margin:0 0 12px;line-height:1.8;}
.cat-card .cat-link{font-size:14px;font-weight:700;color:var(--cyan-dark);display:inline-flex;align-items:center;gap:7px;}
.cat-card .cat-link:hover{color:var(--orange);}

/* 专题合集 */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.topic-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.topic-card:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:var(--shadow-2);}
.topic-card .topic-img{position:relative;aspect-ratio:16/10;overflow:hidden;}
.topic-card .topic-img img{width:100%;height:100%;object-fit:cover;}
.topic-card .topic-img .tag{position:absolute;top:12px;left:12px;background:rgba(247,245,239,.95);}
.topic-card .topic-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.topic-card h3{font-size:18.5px;}
.topic-card p{color:var(--gray);font-size:14.5px;margin:0;line-height:1.8;flex:1;}
.topic-card .topic-foot{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:#8B938D;}

/* 追更日历 */
.calendar-strip{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;}
.day-cell{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
  padding:16px 12px;text-align:center;box-shadow:var(--shadow-1);
  transition:transform .2s ease,border-color .2s ease;
}
.day-cell:hover{transform:translateY(-3px);border-color:var(--cyan);}
.day-cell .day{font-size:14px;font-weight:800;margin-bottom:4px;}
.day-cell .date{font-size:12px;color:#9AA39D;margin-bottom:10px;}
.day-cell .focus{font-size:13px;color:var(--gray);line-height:1.6;min-height:42px;}
.day-cell .state{margin-top:10px;font-size:12px;font-weight:700;display:inline-flex;align-items:center;gap:6px;}
.state-up{color:#17784A;}
.state-wait{color:#A6700A;}

/* 场景适配 */
.device-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.device-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1);transition:transform .2s ease,border-color .2s ease;
}
.device-card:hover{transform:translateY(-3px);border-color:var(--cyan);}
.device-card .dev-ico{
  width:40px;height:40px;border-radius:11px;background:var(--ink);color:var(--cyan);
  display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:14px;
}
.device-card h3{font-size:17px;margin-bottom:8px;}
.device-card p{color:var(--gray);font-size:14.5px;margin:0;line-height:1.8;}

/* 收口 */
.closing{
  background:linear-gradient(120deg,var(--ink) 0%,#173A30 100%);
  border-radius:var(--radius-lg);padding:38px 34px;color:#D5E4DE;
  display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;
  border:1px solid rgba(23,195,178,.2);
}
.closing h2{color:#fff;font-size:clamp(20px,2.3vw,27px);margin-bottom:10px;}
.closing p{color:#9DB8AE;font-size:15px;margin:0;max-width:640px;line-height:1.85;}

/* 页脚 */
.site-footer{background:var(--ink);color:#A9BFB6;padding:54px 0 26px;margin-top:var(--sec-gap);}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:16px;}
.site-footer p{font-size:14.5px;line-height:1.85;color:#93A9A1;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(23,195,178,.14);color:var(--cyan);}
.footer-brand .brand-text{color:#fff;font-size:19px;font-weight:900;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:#A9BFB6;font-size:14.5px;}
.footer-links a:hover{color:var(--cyan);}
.footer-sub{
  display:flex;gap:8px;background:rgba(255,255,255,.06);border:1px solid rgba(247,245,239,.14);
  border-radius:999px;padding:6px 6px 6px 16px;margin-top:12px;
}
.footer-sub input{background:transparent;border:0;outline:none;color:#fff;flex:1;font-size:14px;min-width:0;}
.footer-sub input::placeholder{color:#7E948C;}
.footer-sub button{border:0;background:var(--cyan);color:#04211D;border-radius:999px;padding:8px 18px;font-weight:700;font-size:14px;cursor:pointer;}
.footer-sub button:hover{background:var(--cyan-dark);}
.footer-bottom{
  border-top:1px solid rgba(247,245,239,.12);margin-top:34px;padding-top:20px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:#7E948C;
}
.footer-bottom a{color:#93A9A1;}
.footer-bottom a:hover{color:var(--cyan);}

@media (max-width:1199.98px){
  .board-grid{grid-template-columns:repeat(3,1fr);}
  .guard-grid,.quick-grid,.device-grid{grid-template-columns:repeat(2,1fr);}
  .matrix-grid,.cat-grid,.topic-grid{grid-template-columns:repeat(2,1fr);}
  .calendar-strip{grid-template-columns:repeat(4,1fr);}
}
@media (max-width:991.98px){
  :root{--sec-gap:48px;}
  .nav-menu,.nav-search{display:none;}
  .nav-toggle{display:flex;}
  .hero{padding:36px 0 44px;}
  .hero-grid{grid-template-columns:1fr;gap:32px;}
  .hero-copy{max-width:none;}
  .hero-media img{height:320px;}
  .compare-grid{grid-template-columns:1fr;gap:22px;}
  .compare-divider{height:1px;width:100%;}
  .news-item{grid-template-columns:180px 1fr;gap:16px;}
  .board-grid{grid-template-columns:repeat(2,1fr);}
  .closing{padding:30px 24px;}
}
@media (max-width:767.98px){
  :root{--sec-gap:38px;}
  body{font-size:15.5px;}
  .news-item{grid-template-columns:1fr;gap:14px;}
  .news-thumb{aspect-ratio:16/9;}
  .matrix-grid,.cat-grid,.topic-grid,.guard-grid,.quick-grid,.device-grid{grid-template-columns:1fr;}
  .board{padding:24px 18px;}
  .board-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .stat-card .val{font-size:24px;}
  .calendar-strip{grid-template-columns:repeat(2,1fr);}
  .hero-actions .btn-main,.hero-actions .btn-line{flex:1 1 100%;}
  .form-wrap,.form-side{padding:22px;}
  .closing{flex-direction:column;align-items:flex-start;}
}
@media (max-width:519.98px){
  .brand-sub{display:none;}
  .brand-text{font-size:17px;}
  .scoreboard{grid-template-columns:1fr 1fr;gap:8px;padding:12px;left:10px;right:10px;bottom:10px;}
  .score-item:nth-child(2){border-right:0;}
  .score-item:nth-child(3){grid-column:span 2;border-right:0;padding-top:8px;border-top:1px solid rgba(247,245,239,.14);}
  .hero-media img{height:250px;}
  .board-grid{grid-template-columns:1fr;}
}

/* roulang page: category1 */
:root{
 --ink:#10231C;
 --ink-2:#121A17;
 --paper:#F7F5EF;
 --gray:#5B625D;
 --cyan:#17C3B2;
 --cyan-dark:#0FA396;
 --orange:#FF7A1A;
 --green:#2FBF71;
 --amber:#FFB020;
 --border:#E4E1D8;
 --border-strong:#D8D5CA;
 --card:#FFFFFF;
 --radius-card:14px;
 --radius-lg:18px;
 --radius-btn:9px;
 --shadow-1:0 8px 24px rgba(16,35,28,.08);
 --shadow-2:0 16px 36px rgba(16,35,28,.16);
 --sec-gap:64px;
 --nav-h:60px;
}
@media (max-width:991.98px){:root{--sec-gap:46px;}}
@media (max-width:575.98px){:root{--sec-gap:36px;}}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
 background-color:var(--paper);
 background-image:radial-gradient(rgba(16,35,28,.055) 1px,transparent 1px);
 background-size:22px 22px;
 color:var(--ink);
 line-height:1.78;
 font-size:16px;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--ink);text-decoration:none;transition:color .2s ease,border-color .2s ease;}
a:hover{color:var(--cyan-dark);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.36;letter-spacing:-.2px;margin:0;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
.container{max-width:1200px;padding-inline:16px;margin-inline:auto;}
.sec{padding:var(--sec-gap) 0;}
.sec-tight{padding:calc(var(--sec-gap) * .62) 0;}
.sec-alt{background:linear-gradient(180deg,rgba(255,255,255,.72) 0%,rgba(247,245,239,0) 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.sec-dark{background:var(--ink-2);color:var(--paper);}
.sec-dark h2,.sec-dark h3,.sec-dark h4{color:#fff;}
.sec-dark p{color:rgba(247,245,239,.76);}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;}
.sec-title{font-size:clamp(22px,2.5vw,31px);margin-bottom:10px;}
.sec-sub{color:var(--gray);font-size:15.5px;max-width:760px;}
.sec-dark .sec-sub{color:rgba(247,245,239,.72);}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;font-weight:700;letter-spacing:.08em;
 color:var(--cyan-dark);
 background:rgba(23,195,178,.1);
 border:1px solid rgba(23,195,178,.28);
 border-radius:999px;padding:5px 14px;margin-bottom:14px;
}
.sec-dark .eyebrow{color:var(--cyan);background:rgba(23,195,178,.14);}
.eyebrow i{font-size:11px;}
.text-cyan{color:var(--cyan-dark);}
.text-orange{color:var(--orange);}
.num{font-variant-numeric:tabular-nums;}

/* 按钮 */
.btn-main,.btn-line,.btn-soft,.btn-orange{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:13px 26px;border-radius:var(--radius-btn);font-weight:700;font-size:15.5px;
 border:1.5px solid transparent;cursor:pointer;line-height:1.4;
 transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease,color .18s ease;
}
.btn-main{background:var(--cyan);color:#04211D;box-shadow:0 8px 20px rgba(23,195,178,.32);}
.btn-main:hover{background:var(--cyan-dark);color:#04211D;transform:translateY(-2px);box-shadow:0 14px 28px rgba(23,195,178,.4);}
.btn-orange{background:var(--orange);color:#2A1200;box-shadow:0 8px 20px rgba(255,122,26,.3);}
.btn-orange:hover{background:#EE6A08;color:#2A1200;transform:translateY(-2px);}
.btn-line{background:transparent;border-color:var(--border-strong);color:var(--ink);}
.btn-line:hover{border-color:var(--cyan);color:var(--cyan-dark);transform:translateY(-2px);}
.btn-soft{background:rgba(23,195,178,.1);color:var(--cyan-dark);border-color:rgba(23,195,178,.25);}
.btn-soft:hover{background:rgba(23,195,178,.18);color:var(--cyan-dark);}
.btn-sm{padding:9px 18px;font-size:14px;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:3px solid rgba(23,195,178,.45);outline-offset:2px;
}
.link-more{
 display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;color:var(--cyan-dark);
 border-bottom:1.5px solid rgba(23,195,178,.35);padding-bottom:2px;
}
.link-more:hover{color:var(--ink);border-color:var(--ink);}

/* 标签 */
.tag{
 display:inline-flex;align-items:center;gap:6px;
 font-size:12.5px;font-weight:600;color:var(--gray);
 background:var(--paper);border:1px solid var(--border);
 border-radius:999px;padding:3px 12px;line-height:1.6;
}
.tag-cyan{color:#0B7A71;background:rgba(23,195,178,.12);border-color:rgba(23,195,178,.3);}
.tag-orange{color:#A64B05;background:rgba(255,122,26,.12);border-color:rgba(255,122,26,.3);}
.tag-green{color:#17784A;background:rgba(47,191,113,.12);border-color:rgba(47,191,113,.3);}
.tag-amber{color:#8A5B00;background:rgba(255,176,32,.16);border-color:rgba(255,176,32,.38);}

/* 导航 */
.site-header{
 position:sticky;top:0;z-index:1040;
 background:rgba(247,245,239,.94);
 backdrop-filter:blur(10px);
 border-bottom:1px solid var(--border);
 transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-stuck{box-shadow:0 6px 22px rgba(16,35,28,.1);}
.nav-inner{height:var(--nav-h);display:flex;align-items:center;gap:22px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(140deg,var(--ink) 0%,#1E4238 100%);
 display:flex;align-items:center;justify-content:center;
 color:var(--cyan);font-size:15px;font-weight:900;
 border:1px solid rgba(23,195,178,.35);flex-shrink:0;
}
.brand-text{font-size:19px;font-weight:900;letter-spacing:-.4px;display:block;}
.brand-text span{color:var(--cyan-dark);}
.brand-sub{display:block;font-size:10.5px;font-weight:600;color:var(--gray);letter-spacing:.16em;line-height:1;margin-top:2px;}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.nav-menu a{
 display:block;padding:8px 13px;border-radius:8px;font-size:15px;font-weight:600;color:#26382F;
 line-height:1.4;white-space:nowrap;
}
.nav-menu a:hover{background:rgba(23,195,178,.1);color:var(--cyan-dark);}
.nav-menu a.active{color:var(--ink);background:rgba(16,35,28,.07);}
.nav-menu a.active::after{content:"";display:block;height:2px;border-radius:2px;background:var(--cyan);margin-top:4px;}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px;}
.nav-search{
 display:flex;align-items:center;gap:8px;
 background:#fff;border:1px solid var(--border);border-radius:999px;
 padding:6px 8px 6px 16px;min-width:250px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.nav-search:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(23,195,178,.16);}
.nav-search i{color:var(--gray);font-size:13px;}
.nav-search input{border:0;background:transparent;outline:none;flex:1;font-size:14px;color:var(--ink);min-width:0;}
.nav-search input::placeholder{color:#9AA39D;}
.nav-search button{
 border:0;background:var(--ink);color:var(--paper);border-radius:999px;
 padding:7px 16px;font-size:13.5px;font-weight:700;cursor:pointer;transition:background .2s ease;
}
.nav-search button:hover{background:var(--cyan-dark);}
.nav-toggle{
 display:none;border:1px solid var(--border);background:#fff;border-radius:9px;
 width:40px;height:38px;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;
}
.offcanvas{background:var(--paper);}
.offcanvas-header{border-bottom:1px solid var(--border);}
.offcanvas .offcanvas-title{font-weight:900;font-size:19px;}
.mobile-menu a{
 display:flex;align-items:center;justify-content:space-between;
 padding:14px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--border);
}
.mobile-menu a.active{color:var(--cyan-dark);}
.mobile-menu a i{color:var(--cyan);font-size:12px;}
.mobile-menu .nav-cta{margin-top:20px;border-bottom:0;justify-content:center;color:#04211D;}
.mobile-menu .nav-cta:hover{color:#04211D;}

/* 面包屑 / 分类头 */
.cat-head{padding:30px 0 34px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,#fff 0%,rgba(247,245,239,0) 92%);}
.breadcrumb-x{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--gray);margin-bottom:16px;}
.breadcrumb-x a{color:var(--gray);}
.breadcrumb-x a:hover{color:var(--cyan-dark);}
.breadcrumb-x i{font-size:9px;color:#A9B0AA;}
.cat-head h1{font-size:clamp(24px,3.4vw,37px);margin-bottom:14px;}
.cat-head .lead{font-size:16.5px;color:var(--gray);max-width:720px;line-height:1.85;}
.cat-stats{display:grid;grid-template-columns:1fr;gap:12px;}
.stat-chip{
 background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 18px;
 box-shadow:var(--shadow-1);display:flex;align-items:baseline;justify-content:space-between;gap:10px;
}
.stat-chip b{font-size:26px;font-weight:900;letter-spacing:-.5px;font-variant-numeric:tabular-nums;}
.stat-chip span{font-size:13.5px;color:var(--gray);font-weight:600;}
.chip-live{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#17784A;}
.chip-live::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(47,191,113,.18);}

/* 筛选条 */
.filter-bar{
 background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
 padding:18px 20px;box-shadow:var(--shadow-1);
}
.filter-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:9px 0;}
.filter-row + .filter-row{border-top:1px dashed var(--border);}
.filter-label{font-size:13.5px;font-weight:700;color:var(--gray);min-width:70px;}
.chip{
 border:1px solid var(--border);background:var(--paper);color:#33463C;
 border-radius:999px;padding:6px 15px;font-size:13.5px;font-weight:600;cursor:pointer;
 transition:all .18s ease;
}
.chip:hover{border-color:var(--cyan);color:var(--cyan-dark);}
.chip.active{background:rgba(23,195,178,.14);border-color:var(--cyan);color:#0B7A71;box-shadow:0 0 0 3px rgba(23,195,178,.12);}
.sort-select{
 border:1px solid var(--border-strong);background:#fff;border-radius:9px;
 min-height:40px;padding:6px 34px 6px 14px;font-size:14px;font-weight:600;color:var(--ink);
 appearance:none;
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235B625D'%3E%3Cpath d='M8 11 3 5h10z'/%3E%3C/svg%3E");
 background-repeat:no-repeat;background-position:right 12px center;background-size:14px;
}
.sort-select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(23,195,178,.18);outline:none;}

/* 列表行 */
.comic-list{display:grid;gap:14px;}
.comic-row{
 display:grid;grid-template-columns:126px 1fr;gap:18px;
 background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
 padding:16px;box-shadow:var(--shadow-1);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.comic-row:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:var(--shadow-2);}
.comic-thumb{aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:#EDEAE1;display:block;}
.comic-thumb img{width:100%;height:100%;object-fit:cover;}
.comic-body h3{font-size:19.5px;margin-bottom:8px;}
.comic-body h3 a:hover{color:var(--cyan-dark);}
.comic-desc{color:var(--gray);font-size:14.6px;line-height:1.82;margin:8px 0 12px;}
.comic-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px;}
.comic-meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13.5px;color:var(--gray);align-items:center;}
.comic-meta i{color:#9AA39D;font-size:12px;margin-right:5px;}
.state-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:6px;}
.state-green{background:var(--green);box-shadow:0 0 0 3px rgba(47,191,113,.16);}
.state-amber{background:var(--amber);box-shadow:0 0 0 3px rgba(255,176,32,.18);}

/* 双栏内容板 */
.board{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-1);}
.board-dark{background:var(--ink-2);border-color:#22332C;color:var(--paper);}
.note-list{list-style:none;margin:0;padding:0;}
.note-list li{position:relative;padding-left:22px;margin-bottom:12px;color:var(--gray);font-size:15px;line-height:1.82;}
.note-list li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:9px;border-radius:3px;background:var(--cyan);}
.board-dark .note-list li{color:rgba(247,245,239,.78);}
.board-dark .note-list li::before{background:var(--orange);}
.pick-links{list-style:none;margin:18px 0 0;padding:0;border-top:1px dashed var(--border);}
.pick-links li{border-bottom:1px dashed var(--border);}
.pick-links a{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 2px;font-size:15px;font-weight:600;}
.pick-links a i{color:var(--cyan);font-size:12px;}

/* 热度榜 */
.rank-list{list-style:none;margin:0;padding:0;}
.rank-item{
 display:grid;grid-template-columns:38px minmax(0,1fr) 116px;gap:16px;align-items:center;
 padding:14px 0;border-bottom:1px dashed var(--border);
}
.rank-item:last-child{border-bottom:0;}
.rank-no{
 width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;
 font-weight:900;font-size:14px;background:var(--paper);border:1px solid var(--border);color:var(--gray);
 font-variant-numeric:tabular-nums;
}
.rank-item.top .rank-no{background:rgba(255,122,26,.14);border-color:rgba(255,122,26,.4);color:#A64B05;}
.rank-name{font-size:15.5px;font-weight:700;display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.rank-name span{font-size:12.5px;font-weight:600;color:var(--gray);}
.bar{height:8px;border-radius:999px;background:#EDEAE1;overflow:hidden;}
.bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan) 0%,var(--cyan-dark) 100%);}
.bar.alt i{background:linear-gradient(90deg,var(--orange) 0%,#E9630A 100%);}
.rank-val{font-size:12.5px;color:var(--gray);text-align:right;margin-top:6px;font-variant-numeric:tabular-nums;}

/* 步骤卡 */
.step-card{
 background:#fff;border:1px solid var(--border);border-left:4px solid var(--cyan);
 border-radius:var(--radius-card);padding:20px 22px;box-shadow:var(--shadow-1);height:100%;
 transition:transform .2s ease,box-shadow .2s ease;
}
.step-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2);}
.step-no{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--cyan-dark);margin-bottom:8px;display:block;}
.step-card h3{font-size:18px;margin-bottom:8px;}
.step-card p{color:var(--gray);font-size:14.6px;margin-bottom:12px;}

/* 专题卡 */
.topic-card{
 background:#fff;border:1px solid var(--border);border-radius:var(--radius-card);
 overflow:hidden;box-shadow:var(--shadow-1);height:100%;display:flex;flex-direction:column;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.topic-card:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:var(--shadow-2);}
.topic-card img{aspect-ratio:16/9;object-fit:cover;width:100%;}
.topic-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.topic-body h3{font-size:18px;}
.topic-body p{color:var(--gray);font-size:14.4px;margin:0;}

/* FAQ */
.accordion-item{
 border:1px solid var(--border);border-radius:12px;overflow:hidden;background:#fff;margin-bottom:12px;
 box-shadow:var(--shadow-1);
}
.accordion-item:last-child{margin-bottom:0;}
.accordion-button{
 font-weight:700;font-size:16.5px;color:var(--ink);background:#fff;
 padding:18px 20px;box-shadow:none;line-height:1.6;
}
.accordion-button:not(.collapsed){background:rgba(23,195,178,.08);color:var(--ink);}
.accordion-button:focus{box-shadow:0 0 0 3px rgba(23,195,178,.18);border-color:var(--cyan);}
.accordion-button::after{
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235B625D'%3E%3Cpath d='M8 11 3 5h10z'/%3E%3C/svg%3E");
}
.accordion-button:not(.collapsed)::after{
 background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%230FA396'%3E%3Cpath d='M8 11 3 5h10z'/%3E%3C/svg%3E");
}
.accordion-body{
 color:var(--gray);font-size:15px;line-height:1.85;
 padding:2px 20px 20px 20px;border-left:4px solid var(--cyan);
}

/* 表单 */
.form-label{font-size:14px;font-weight:700;color:#33463C;margin-bottom:7px;}
.form-control,.form-select{
 border:1px solid var(--border-strong);border-radius:9px;min-height:47px;
 font-size:15px;color:var(--ink);background:#fff;padding:11px 15px;
}
.form-control::placeholder{color:#9AA39D;}
.form-control:focus,.form-select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(23,195,178,.18);}
.form-note{font-size:13.5px;color:var(--gray);margin-top:10px;}

/* 注册/订阅带 */
.sub-band{
 background:var(--ink-2);border-radius:var(--radius-lg);padding:32px;
 border:1px solid #22332C;color:var(--paper);
}
.sub-band h2{color:#fff;}
.sub-band p{color:rgba(247,245,239,.76);}
.sub-band .form-control,.sub-band .form-select{background:#0D1512;border-color:#2B3D35;color:var(--paper);}
.sub-band .form-control::placeholder{color:#7D8A83;}
.sub-band .form-label{color:rgba(247,245,239,.85);}
.sub-band .form-note{color:rgba(247,245,239,.6);}

/* 页脚 */
.site-footer{background:var(--ink);color:rgba(247,245,239,.78);padding:52px 0 26px;margin-top:0;}
.site-footer h4{color:#fff;font-size:16.5px;margin-bottom:16px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.site-footer .brand-text{color:#fff;font-size:20px;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(247,245,239,.76);font-size:14.5px;}
.footer-links a:hover{color:var(--cyan);}
.site-footer p{font-size:14.5px;line-height:1.85;color:rgba(247,245,239,.7);}
.footer-sub{display:flex;gap:8px;margin-top:8px;}
.footer-sub input{
 flex:1;min-width:0;background:#0D1512;border:1px solid #2B3D35;border-radius:9px;
 padding:11px 14px;color:#fff;font-size:14px;
}
.footer-sub input::placeholder{color:#7D8A83;}
.footer-sub input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(23,195,178,.18);}
.footer-sub button{
 border:0;background:var(--cyan);color:#04211D;border-radius:9px;padding:11px 18px;
 font-weight:700;font-size:14px;cursor:pointer;transition:background .2s ease;
}
.footer-sub button:hover{background:var(--cyan-dark);}
.footer-bottom{
 margin-top:34px;padding-top:18px;border-top:1px solid rgba(247,245,239,.14);
 display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13.5px;color:rgba(247,245,239,.6);
}
.footer-bottom a{color:rgba(247,245,239,.7);}
.footer-bottom a:hover{color:var(--cyan);}

@media (max-width:1199.98px){
 .nav-menu{display:none;}
 .nav-toggle{display:inline-flex;}
 .nav-search{min-width:0;flex:1;}
 .nav-right{flex:1;justify-content:flex-end;}
}
@media (max-width:991.98px){
 .board{padding:20px;}
 .sub-band{padding:26px 22px;}
}
@media (max-width:767.98px){
 .cat-head .lead{font-size:15.5px;}
 .comic-row{grid-template-columns:104px 1fr;gap:14px;padding:14px;}
 .comic-body h3{font-size:17.5px;}
 .rank-item{grid-template-columns:32px minmax(0,1fr);row-gap:8px;}
 .rank-item .rank-bar-cell{grid-column:2 / 3;}
 .sec-head{align-items:flex-start;}
}
@media (max-width:575.98px){
 .brand-sub{display:none;}
 .nav-search{display:none;}
 .btn-main:not(.nav-cta),.btn-line{width:100%;}
 .comic-row{grid-template-columns:1fr;}
 .comic-thumb{aspect-ratio:16/9;}
 .filter-label{min-width:100%;}
 .footer-sub{flex-direction:column;}
 .footer-sub button{width:100%;}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}