/* roulang page: index */
:root{
  --navy:#1a1f3d;
  --navy-2:#252b58;
  --navy-3:#333a7a;
  --gold:#ffb400;
  --gold-2:#ffd469;
  --gold-deep:#ff8f00;
  --cyan:#43d9e0;
  --bg:#f5f6fb;
  --bg-soft:#eef1fa;
  --surface:#ffffff;
  --ink:#1a1f3d;
  --body:#4b5268;
  --muted:#7b839b;
  --line:#e4e8f3;
  --radius:12px;
  --radius-lg:18px;
  --radius-xl:26px;
  --shadow-sm:0 2px 8px rgba(26,31,61,.06);
  --shadow:0 12px 32px rgba(26,31,61,.09);
  --shadow-lg:0 22px 52px rgba(26,31,61,.16);
  --page:1160px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--body);
  background:var(--bg);
  padding-bottom:88px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.35;margin:0;letter-spacing:.2px;}
p{margin:0;}
a{color:var(--navy);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(255,180,0,.75);outline-offset:2px;border-radius:6px;}
.container{max-width:var(--page);width:100%;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.nav-shell{
  background:linear-gradient(102deg,#161a33 0%,#242a5c 52%,#3a2f6e 100%);
  box-shadow:0 10px 30px rgba(12,15,32,.35);
  border-bottom:1px solid rgba(255,180,0,.22);
  padding:10px 0;
}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;padding:0;color:#fff;}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#1a1f3d;font-weight:900;font-size:1.05rem;
  display:grid;place-items:center;
  box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:1.06rem;font-weight:800;color:#fff;letter-spacing:.5px;line-height:1.2;}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:1.6px;text-transform:uppercase;}
.nav-links .nav-link{
  color:rgba(255,255,255,.82);
  font-weight:600;font-size:.95rem;
  padding:.5rem .95rem;border-radius:9px;
  position:relative;transition:background .2s ease,color .2s ease;
}
.nav-links .nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-links .nav-link.active{color:var(--gold);}
.nav-links .nav-link.active::after{
  content:"";position:absolute;left:.95rem;right:.95rem;bottom:2px;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;
}
.nav-cta{
  display:inline-block;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#1a1f3d;font-weight:800;font-size:.9rem;
  padding:.55rem 1.3rem;border-radius:999px;border:0;
  box-shadow:0 8px 20px rgba(255,180,0,.32);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.nav-cta:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.45);filter:brightness(1.04);}
.navbar-toggler{border:1px solid rgba(255,255,255,.35);padding:.35rem .55rem;color:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{filter:invert(1) grayscale(1) brightness(2);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:76px 0 72px;background:
  radial-gradient(900px 420px at 50% -10%,rgba(67,217,224,.28),transparent 60%),
  radial-gradient(700px 380px at 85% 110%,rgba(255,180,0,.22),transparent 65%),
  linear-gradient(160deg,#141830 0%,#1f2550 48%,#2b2a66 100%);
  color:#fff;text-align:center;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.24;filter:saturate(1.1);}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,48,.35),rgba(20,24,48,.9));}
.hero-inner{position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.35rem 1rem;border-radius:999px;
  background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.45);
  color:var(--gold-2);font-size:.82rem;font-weight:700;letter-spacing:.6px;
}
.hero h1{
  color:#fff;font-size:clamp(1.85rem,4vw,3rem);
  margin:20px auto 16px;max-width:900px;letter-spacing:.5px;
  text-shadow:0 6px 26px rgba(0,0,0,.35);
}
.hero h1 .accent{color:var(--gold);}
.hero-lead{
  max-width:790px;margin:0 auto;color:rgba(255,255,255,.84);
  font-size:1rem;line-height:1.95;
}
.hero-search{
  display:flex;align-items:center;gap:8px;
  max-width:660px;margin:30px auto 0;padding:6px 6px 6px 18px;
  background:#fff;border-radius:999px;box-shadow:0 20px 44px rgba(8,10,26,.45);
}
.hero-search i{color:var(--muted);font-size:1.05rem;}
.hero-search input{
  flex:1 1 auto;border:0;background:transparent;outline:none;
  font-size:.98rem;color:var(--ink);padding:.55rem .2rem;min-width:0;
}
.hero-search input::placeholder{color:#9aa1b8;}
.hero-search button{
  flex:0 0 auto;border:0;border-radius:999px;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#1a1f3d;font-weight:800;font-size:.95rem;padding:.72rem 1.6rem;
  transition:filter .2s ease,transform .2s ease;
}
.hero-search button:hover{filter:brightness(1.06);transform:translateY(-1px);}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px;}
.hero-tags span{color:rgba(255,255,255,.55);font-size:.85rem;font-weight:700;letter-spacing:1px;align-self:center;}
.hero-tags a{
  color:rgba(255,255,255,.9);font-size:.86rem;font-weight:600;
  padding:.32rem .9rem;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.07);
  transition:all .2s ease;
}
.hero-tags a:hover{background:rgba(255,180,0,.22);border-color:rgba(255,180,0,.7);color:#fff;}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  max-width:760px;margin:38px auto 0;
  border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(4px);
}
.hero-stats div{padding:16px 10px;border-right:1px solid rgba(255,255,255,.12);}
.hero-stats div:last-child{border-right:0;}
.hero-stats strong{display:block;color:var(--gold);font-size:1.4rem;font-weight:900;line-height:1.2;}
.hero-stats small{color:rgba(255,255,255,.66);font-size:.78rem;letter-spacing:.5px;}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--surface);}
.section-soft{background:var(--bg-soft);}
.section-dark{
  background:linear-gradient(135deg,#1a1f3d,#2b3170 70%,#37306e);
  color:rgba(255,255,255,.82);
}
.section-dark h2,.section-dark h3{color:#fff;}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:2px;
  color:var(--gold-deep);background:rgba(255,180,0,.14);
  padding:.28rem .85rem;border-radius:999px;margin-bottom:14px;
}
.section-dark .eyebrow{color:var(--gold-2);background:rgba(255,180,0,.18);}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(1.4rem,2.4vw,1.95rem);}
.section-head p{margin-top:14px;color:var(--muted);font-size:.98rem;line-height:1.9;}
.section-dark .section-head p{color:rgba(255,255,255,.72);}

/* ---------- 按钮 ---------- */
.btn-gold{
  display:inline-flex;align-items:center;gap:.5rem;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#1a1f3d;font-weight:800;font-size:.95rem;
  padding:.78rem 1.7rem;border-radius:999px;border:0;
  box-shadow:0 12px 26px rgba(255,180,0,.32);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-gold:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.42);filter:brightness(1.03);}
.btn-line{
  display:inline-flex;align-items:center;gap:.5rem;
  background:transparent;color:var(--navy);font-weight:700;font-size:.95rem;
  padding:.72rem 1.5rem;border-radius:999px;border:1.5px solid var(--line);
  transition:all .2s ease;
}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);background:rgba(255,180,0,.08);}
.btn-line-light{border-color:rgba(255,255,255,.35);color:#fff;}
.btn-line-light:hover{color:#fff;border-color:var(--gold);background:rgba(255,180,0,.16);}

/* ---------- 卡片 ---------- */
.card-soft{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:26px;height:100%;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-soft:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.card-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(255,180,0,.22),rgba(67,217,224,.2));
  color:var(--gold-deep);font-size:1.25rem;margin-bottom:16px;
}
.card-soft h3{font-size:1.08rem;margin-bottom:10px;}
.card-soft p{font-size:.92rem;color:var(--muted);line-height:1.8;}

/* ---------- 卖点三连 ---------- */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}

/* ---------- 目标板块 ---------- */
.goal-wrap{display:grid;grid-template-columns:0.92fr 1.08fr;gap:44px;align-items:center;}
.goal-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.goal-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.goal-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 22px 18px;
  background:linear-gradient(180deg,transparent,rgba(15,18,40,.88));
  color:#fff;font-size:.86rem;font-weight:600;letter-spacing:.4px;
}
.goal-list{margin-top:22px;display:grid;gap:14px;}
.goal-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow-sm);
  transition:border-color .2s ease,transform .2s ease;
}
.goal-item:hover{border-color:rgba(255,180,0,.6);transform:translateX(4px);}
.goal-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,var(--navy),var(--navy-3));
  color:var(--gold);font-weight:900;font-size:.9rem;display:grid;place-items:center;
}
.goal-item h4{font-size:.98rem;margin-bottom:3px;}
.goal-item p{font-size:.88rem;color:var(--muted);line-height:1.75;}

/* ---------- 关卡路径 ---------- */
.path-line{position:relative;margin-top:8px;}
.path-line::before{
  content:"";position:absolute;left:19px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(67,217,224,.6),transparent);
}
.path-step{position:relative;padding:0 0 26px 62px;}
.path-step:last-child{padding-bottom:0;}
.path-dot{
  position:absolute;left:0;top:2px;width:40px;height:40px;border-radius:12px;
  background:var(--surface);border:2px solid rgba(255,180,0,.7);
  color:var(--gold-deep);font-weight:900;display:grid;place-items:center;
  box-shadow:var(--shadow-sm);font-size:.92rem;
}
.path-step h3{font-size:1.02rem;margin-bottom:6px;}
.path-step p{font-size:.92rem;color:var(--muted);line-height:1.8;}
.path-tag{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:1px;
  color:var(--navy);background:rgba(67,217,224,.22);
  padding:.14rem .6rem;border-radius:999px;margin-bottom:8px;
}

/* ---------- 进度模块 ---------- */
.meter-box{display:grid;gap:22px;margin-top:6px;}
.meter-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px;}
.meter-head span{font-weight:700;color:var(--ink);font-size:.95rem;}
.meter-head b{color:var(--gold-deep);font-size:.9rem;font-weight:900;}
.meter{height:10px;border-radius:999px;background:#e7ebf6;overflow:hidden;}
.meter-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-deep));}
.meter-fill.cyan{background:linear-gradient(90deg,var(--cyan),#2aa9d6);}
.meter-fill.navy{background:linear-gradient(90deg,#4a54a8,#2b3170);}
.progress-note{
  margin-top:26px;padding:18px 20px;border-radius:var(--radius);
  background:rgba(26,31,61,.04);border-left:4px solid var(--gold);
  font-size:.9rem;color:var(--body);line-height:1.8;
}

/* ---------- 场景演示 ---------- */
.scene-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.scene-list{display:grid;gap:16px;margin-top:22px;}
.scene-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.scene-item:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.scene-item h4{font-size:.98rem;margin-bottom:5px;display:flex;align-items:center;gap:8px;}
.scene-item h4 i{color:var(--gold-deep);}
.scene-item p{font-size:.88rem;color:var(--muted);line-height:1.75;}
.scene-figure{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.scene-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}

/* ---------- 分类入口墙 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cat-card{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.6);color:inherit;}
.cat-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.cat-card:hover .cat-thumb img{transform:scale(1.06);}
.cat-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,48,0) 40%,rgba(20,24,48,.7));}
.cat-body{padding:20px 22px 24px;}
.cat-body h3{font-size:1.05rem;margin-bottom:8px;}
.cat-body p{font-size:.88rem;color:var(--muted);line-height:1.8;}
.cat-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.85rem;font-weight:800;color:var(--gold-deep);}

/* ---------- 成果墙 ---------- */
.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.result-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .25s ease,box-shadow .25s ease;
}
.result-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy),var(--navy-3));
  color:var(--gold);font-weight:900;font-size:1rem;margin-bottom:12px;
}
.result-card h4{font-size:.95rem;margin-bottom:4px;}
.result-tag{font-size:.78rem;font-weight:800;color:var(--gold-deep);margin-bottom:10px;display:block;}
.result-card p{font-size:.86rem;color:var(--muted);line-height:1.75;}

/* ---------- 数据指标 ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.metric{
  text-align:center;padding:26px 16px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  transition:background .25s ease,transform .25s ease;
}
.metric:hover{background:rgba(255,180,0,.12);transform:translateY(-4px);}
.metric strong{display:block;font-size:2rem;font-weight:900;color:var(--gold);line-height:1.2;}
.metric span{display:block;font-size:.85rem;color:rgba(255,255,255,.7);margin-top:6px;}

/* ---------- 对比差异 ---------- */
.vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:8px;}
.vs-col{border-radius:var(--radius-lg);padding:28px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm);}
.vs-col h3{font-size:1.05rem;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.vs-col.bad{border-color:#e2e5ef;}
.vs-col.good{border-color:rgba(255,180,0,.65);box-shadow:0 14px 34px rgba(255,180,0,.16);}
.vs-col.bad h3 i{color:#9aa1b8;}
.vs-col.good h3 i{color:var(--gold-deep);}
.vs-col ul{display:grid;gap:12px;}
.vs-col li{font-size:.92rem;color:var(--body);padding-left:26px;position:relative;line-height:1.8;}
.vs-col li::before{
  content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;
}
.vs-col.bad li::before{background:#dfe3ee;border:2px solid #c9cee0;}
.vs-col.good li::before{background:linear-gradient(135deg,var(--gold),var(--gold-deep));box-shadow:0 0 0 3px rgba(255,180,0,.18);}

/* ---------- 评价 ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.voice-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-sm);height:100%;
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.voice-card .quote{font-size:1.6rem;color:rgba(255,180,0,.6);line-height:1;margin-bottom:10px;}
.voice-card p{font-size:.92rem;line-height:1.85;color:var(--body);min-height:86px;}
.voice-meta{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);}
.voice-meta .avatar{width:36px;height:36px;font-size:.85rem;margin:0;}
.voice-meta strong{display:block;font-size:.88rem;color:var(--ink);}
.voice-meta span{font-size:.78rem;color:var(--muted);}

/* ---------- 资讯 CMS ---------- */
.news-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:28px;align-items:start;}
.news-list{display:grid;gap:16px;}
.news-card{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);color:inherit;}
.news-tag{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.8px;
  color:var(--navy);background:rgba(67,217,224,.2);
  padding:.16rem .7rem;border-radius:999px;margin-bottom:10px;
}
.news-card h3{font-size:1.03rem;margin-bottom:8px;transition:color .2s ease;}
.news-card:hover h3{color:var(--gold-deep);}
.news-card p{font-size:.88rem;color:var(--muted);line-height:1.8;}
.news-card time{display:block;margin-top:12px;font-size:.78rem;color:#9aa1b8;letter-spacing:.5px;}
.empty-hint{
  padding:34px;border-radius:var(--radius);background:var(--surface);
  border:1px dashed var(--line);text-align:center;color:var(--muted);font-size:.92rem;
}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);
}
.side-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.side-body{padding:22px;}
.side-body h3{font-size:1rem;margin-bottom:12px;}
.side-body ul{display:grid;gap:11px;}
.side-body li{
  font-size:.86rem;color:var(--body);line-height:1.7;
  padding-left:18px;position:relative;
}
.side-body li::before{
  content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
}
.side-note{margin-top:16px;font-size:.8rem;color:var(--muted);line-height:1.7;}

/* ---------- 排行 ---------- */
.rank-list{display:grid;gap:10px;}
.rank-row{
  display:flex;align-items:center;gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 20px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,border-color .2s ease;
}
.rank-row:hover{transform:translateX(4px);border-color:rgba(255,180,0,.6);}
.rank-no{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;
  background:#eef1fa;color:var(--navy);font-weight:900;font-size:.82rem;
}
.rank-row:nth-child(1) .rank-no{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#1a1f3d;}
.rank-row:nth-child(2) .rank-no{background:linear-gradient(135deg,#c9d1ea,#9fadd6);color:#1a1f3d;}
.rank-row:nth-child(3) .rank-no{background:linear-gradient(135deg,#e5d4b6,#cbb08a);color:#1a1f3d;}
.rank-title{flex:1 1 auto;font-size:.92rem;font-weight:700;color:var(--ink);min-width:0;}
.rank-meta{display:flex;gap:18px;flex:0 0 auto;}
.rank-meta span{font-size:.78rem;color:var(--muted);white-space:nowrap;}
.rank-meta b{color:var(--gold-deep);font-weight:900;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.65);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-size:.98rem;font-weight:800;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:0 0 auto;font-size:1.2rem;font-weight:700;color:var(--gold-deep);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding:0 22px 20px;font-size:.9rem;color:var(--muted);line-height:1.85;}

/* ---------- 保障条 ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.assure-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.assure-item i{font-size:1.5rem;color:var(--gold-deep);flex:0 0 auto;margin-top:2px;}
.assure-item h4{font-size:.97rem;margin-bottom:6px;}
.assure-item p{font-size:.87rem;color:var(--muted);line-height:1.75;}

/* ---------- 订阅收口 ---------- */
.join-band{
  background:linear-gradient(130deg,#161a33 0%,#262c60 58%,#3a2f6e 100%);
  color:#fff;border-radius:var(--radius-xl);
  padding:52px 44px;box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  position:relative;overflow:hidden;
}
.join-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.32),transparent 70%);
}
.join-band h2{color:#fff;font-size:clamp(1.35rem,2.2vw,1.85rem);position:relative;}
.join-band p{color:rgba(255,255,255,.78);font-size:.94rem;line-height:1.9;margin-top:14px;position:relative;}
.join-form{position:relative;display:grid;gap:12px;}
.join-form label{font-size:.82rem;font-weight:700;color:rgba(255,255,255,.72);letter-spacing:.5px;}
.join-form input{
  width:100%;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);
  color:#fff;border-radius:12px;padding:.78rem 1rem;font-size:.95rem;outline:none;
  transition:border-color .2s ease,background .2s ease;
}
.join-form input::placeholder{color:rgba(255,255,255,.45);}
.join-form input:focus{border-color:var(--gold);background:rgba(255,255,255,.16);}
.join-form button{width:100%;justify-content:center;}
.join-hint{font-size:.76rem;color:rgba(255,255,255,.5);line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{background:#12162c;color:rgba(255,255,255,.66);padding:56px 0 30px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-mark{width:34px;height:34px;font-size:.95rem;}
.footer-brand strong{color:#fff;font-size:1rem;font-weight:800;}
.site-footer p{font-size:.86rem;line-height:1.85;color:rgba(255,255,255,.56);}
.site-footer h4{color:#fff;font-size:.92rem;margin-bottom:14px;letter-spacing:.5px;}
.footer-links{display:grid;gap:9px;}
.footer-links a{font-size:.86rem;color:rgba(255,255,255,.62);}
.footer-links a:hover{color:var(--gold);}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.78rem;color:rgba(255,255,255,.42);line-height:1.8;
}

/* ---------- 底部固定转化条 ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:1040;
  background:linear-gradient(90deg,#161a33,#2a2f66 60%,#3a2f6e);
  border-top:1px solid rgba(255,180,0,.42);
  box-shadow:0 -10px 30px rgba(10,13,28,.35);
  padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.sticky-inner .txt{color:#fff;font-size:.9rem;font-weight:700;display:flex;align-items:center;gap:10px;}
.sticky-inner .txt i{color:var(--gold);}
.sticky-inner .txt small{display:block;font-size:.76rem;font-weight:500;color:rgba(255,255,255,.6);}
.sticky-btn{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#1a1f3d;font-weight:800;font-size:.88rem;
  padding:.6rem 1.4rem;border-radius:999px;
  transition:transform .2s ease,filter .2s ease;
}
.sticky-btn:hover{color:#1a1f3d;transform:translateY(-2px);filter:brightness(1.05);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .pillar-grid,.cat-grid,.voice-grid,.assure-grid{grid-template-columns:repeat(2,1fr);}
  .result-grid,.metric-grid{grid-template-columns:repeat(2,1fr);}
  .goal-wrap,.scene-wrap,.news-layout{grid-template-columns:1fr;gap:30px;}
  .join-band{grid-template-columns:1fr;padding:40px 30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:991.98px){
  .nav-links{margin-top:12px;gap:4px;}
  .nav-links .nav-link.active::after{display:none;}
  .nav-links .nav-link.active{background:rgba(255,180,0,.16);}
  .navbar-collapse{
    margin-top:14px;padding:14px 16px;border-radius:14px;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  }
  .nav-cta{margin-top:12px;width:100%;text-align:center;}
}
@media (max-width:768px){
  body{padding-bottom:96px;}
  .section{padding:52px 0;}
  .hero{padding:54px 0 56px;}
  .hero-lead{font-size:.94rem;line-height:1.85;}
  .hero-search{flex-wrap:wrap;border-radius:18px;padding:12px;gap:10px;}
  .hero-search input{width:100%;flex:1 1 100%;padding:.4rem .3rem;}
  .hero-search button{width:100%;}
  .hero-stats{grid-template-columns:repeat(2,1fr);}
  .hero-stats div:nth-child(2){border-right:0;}
  .hero-stats div:nth-child(1),.hero-stats div:nth-child(2){border-bottom:1px solid rgba(255,255,255,.12);}
  .pillar-grid,.cat-grid,.voice-grid,.assure-grid,.result-grid,.metric-grid,.vs-grid{grid-template-columns:1fr;}
  .path-step{padding-left:52px;}
  .path-line::before{left:15px;}
  .path-dot{width:32px;height:32px;font-size:.82rem;border-radius:10px;}
  .rank-row{flex-wrap:wrap;gap:8px 14px;}
  .rank-title{flex:1 1 100%;order:3;}
  .rank-meta{gap:14px;}
  .footer-grid{grid-template-columns:1fr;}
  .sticky-inner{flex-direction:column;align-items:stretch;text-align:center;}
  .sticky-inner .txt{justify-content:center;}
  .sticky-btn{justify-content:center;}
  .join-band{padding:32px 22px;}
}
@media (max-width:520px){
  .brand-text{font-size:.95rem;}
  .brand-sub{letter-spacing:1px;font-size:.6rem;}
  .hero h1{font-size:1.6rem;}
  .section-head h2{font-size:1.28rem;}
  .card-soft{padding:20px;}
  .news-card{padding:18px;}
  .metric strong{font-size:1.6rem;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
 --navy:#1a1f3d;
 --navy-2:#252b58;
 --navy-3:#333a7a;
 --gold:#ffb400;
 --gold-2:#ffd469;
 --gold-deep:#ff8f00;
 --cyan:#43d9e0;
 --bg:#f5f6fb;
 --bg-soft:#eef1fa;
 --surface:#ffffff;
 --ink:#1a1f3d;
 --body:#4b5268;
 --muted:#7b839b;
 --line:#e4e8f3;
 --radius:12px;
 --radius-lg:18px;
 --radius-xl:26px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.09);
 --shadow-lg:0 22px 52px rgba(26,31,61,.16);
 --page:1160px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;line-height:1.75;color:var(--body);background:var(--bg);
 padding-bottom:88px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.3;margin:0 0 .6rem;letter-spacing:.2px;}
p{margin:0 0 1rem;}
ul{margin:0;padding-left:1.15rem;}
a{color:var(--navy);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:2px;}
.container{max-width:var(--page);width:100%;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.nav-shell{
 background:linear-gradient(102deg,#161a33 0%,#242a5c 52%,#3a2f6e 100%);
 box-shadow:0 10px 30px rgba(12,15,32,.35);
 border-bottom:1px solid rgba(255,180,0,.22);
 padding:10px 0;
}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;padding:0;color:#fff;}
.brand-mark{
 width:38px;height:38px;border-radius:11px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:900;font-size:1.05rem;
 display:grid;place-items:center;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:1.06rem;font-weight:800;color:#fff;letter-spacing:.5px;line-height:1.2;}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:1.6px;text-transform:uppercase;}
.nav-links .nav-link{
 color:rgba(255,255,255,.82);font-weight:600;font-size:.95rem;
 padding:.5rem .95rem;border-radius:9px;position:relative;
 transition:background .2s ease,color .2s ease;
}
.nav-links .nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-links .nav-link.active{color:var(--gold);}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:.95rem;right:.95rem;bottom:2px;height:2px;
 background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;
}
.nav-cta{
 display:inline-block;background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.9rem;padding:.55rem 1.3rem;
 border-radius:999px;border:0;box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.nav-cta:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.45);filter:brightness(1.04);}
.navbar-toggler{border:1px solid rgba(255,255,255,.35);padding:.35rem .55rem;color:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{filter:invert(1) grayscale(1) brightness(2);}

/* ---------- Hero 前后对比 ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 76px;color:#fff;
 background:
  radial-gradient(900px 420px at 12% -10%,rgba(67,217,224,.26),transparent 62%),
  radial-gradient(700px 380px at 92% 110%,rgba(255,180,0,.20),transparent 66%),
  linear-gradient(160deg,#141830 0%,#1f2550 48%,#2b2a66 100%);
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.2;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,48,.42),rgba(20,24,48,.92));}
.hero-inner{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,1fr);gap:46px;align-items:center;}
.hero-badge{
 display:inline-flex;align-items:center;gap:.45rem;padding:.34rem 1rem;border-radius:999px;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.45);
 color:var(--gold-2);font-size:.82rem;font-weight:700;letter-spacing:.6px;
}
.hero h1{color:#fff;font-size:clamp(1.75rem,3.4vw,2.6rem);margin:18px 0 16px;text-shadow:0 6px 26px rgba(0,0,0,.35);}
.hero h1 .accent{color:var(--gold);}
.hero-lead{color:rgba(255,255,255,.84);font-size:.98rem;line-height:1.95;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.btn-gold{
 display:inline-flex;align-items:center;gap:.45rem;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.95rem;padding:.72rem 1.6rem;
 border-radius:999px;border:0;box-shadow:0 12px 26px rgba(255,180,0,.32);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-gold:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.42);filter:brightness(1.04);}
.btn-ghost{
 display:inline-flex;align-items:center;gap:.45rem;
 background:rgba(255,255,255,.08);color:#fff;font-weight:700;font-size:.95rem;
 padding:.72rem 1.5rem;border-radius:999px;border:1px solid rgba(255,255,255,.34);
 transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,.16);border-color:rgba(255,180,0,.7);color:#fff;transform:translateY(-2px);}
.hero-note{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-note span{
 font-size:.8rem;font-weight:600;color:rgba(255,255,255,.78);
 padding:.28rem .8rem;border-radius:999px;
 border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);
}
.vs-grid{display:grid;grid-template-columns:1fr;gap:16px;}
.vs-card{
 border-radius:var(--radius-lg);padding:20px 20px 16px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.06);
 backdrop-filter:blur(3px);
 box-shadow:0 18px 40px rgba(6,8,22,.4);
}
.vs-after{
 background:linear-gradient(160deg,rgba(255,180,0,.18),rgba(255,255,255,.05));
 border-color:rgba(255,180,0,.55);
 box-shadow:0 20px 44px rgba(255,180,0,.16);
}
.vs-tag{
 display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:1.4px;
 padding:.2rem .7rem;border-radius:999px;margin-bottom:10px;
 background:rgba(255,255,255,.14);color:rgba(255,255,255,.85);
}
.vs-after .vs-tag{background:var(--gold);color:#1a1f3d;}
.vs-title{font-size:1.05rem;font-weight:800;color:#fff;margin-bottom:10px;}
.vs-list{list-style:none;padding:0;margin:0;display:grid;gap:9px;}
.vs-list li{
 position:relative;padding-left:24px;font-size:.9rem;line-height:1.7;
 color:rgba(255,255,255,.78);
}
.vs-list li::before{
 content:"";position:absolute;left:4px;top:.62em;width:8px;height:8px;border-radius:50%;
 background:rgba(255,255,255,.32);
}
.vs-after .vs-list li{color:rgba(255,255,255,.92);}
.vs-after .vs-list li::before{background:var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.18);}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--surface);}
.section-soft{background:var(--bg-soft);}
.section-dark{background:linear-gradient(135deg,#1a1f3d,#2b3170 70%,#37306e);color:rgba(255,255,255,.8);}
.section-dark h2,.section-dark h3{color:#fff;}
.sec-head{max-width:760px;margin-bottom:38px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-eyebrow{
 display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:1.6px;
 color:var(--gold-deep);margin-bottom:10px;
}
.section-dark .sec-eyebrow{color:var(--gold-2);}
.sec-title{font-size:clamp(1.45rem,2.5vw,2rem);margin-bottom:12px;}
.sec-desc{color:var(--muted);font-size:.96rem;margin:0;}
.section-dark .sec-desc{color:rgba(255,255,255,.7);}

/* ---------- 数据条 ---------- */
.stat-band{padding:0;background:var(--bg);}
.stat-strip{
 position:relative;z-index:3;margin-top:-42px;
 display:grid;grid-template-columns:repeat(4,1fr);
 background:var(--surface);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);border:1px solid var(--line);
 padding:26px 8px;
}
.stat-strip div{text-align:center;padding:0 12px;border-right:1px solid var(--line);}
.stat-strip div:last-child{border-right:0;}
.stat-strip strong{display:block;font-size:1.5rem;font-weight:900;color:var(--navy);line-height:1.2;}
.stat-strip span{font-size:.82rem;color:var(--muted);font-weight:600;}

/* ---------- 规则卡 ---------- */
.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rule-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rule-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);}
.rule-icon{
 width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(26,31,61,.08),rgba(255,180,0,.18));
 color:var(--navy);font-size:1.15rem;margin-bottom:14px;
}
.rule-card h3{font-size:1.05rem;margin-bottom:8px;}
.rule-card p{font-size:.9rem;color:var(--body);margin:0;}
.rule-meta{
 display:inline-block;margin-top:14px;font-size:.75rem;font-weight:700;
 color:var(--gold-deep);background:rgba(255,180,0,.12);
 padding:.18rem .65rem;border-radius:999px;
}

/* ---------- 阶段演示 ---------- */
.phase-list{display:grid;gap:20px;}
.phase-card{
 display:grid;grid-template-columns:200px minmax(0,1fr);gap:24px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:18px;box-shadow:var(--shadow-sm);
 transition:box-shadow .22s ease,transform .22s ease;
}
.phase-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.phase-thumb{border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:16/10;background:var(--navy);}
.phase-thumb img{width:100%;height:100%;object-fit:cover;}
.phase-thumb::after{
 content:attr(data-step);position:absolute;left:10px;top:10px;
 background:rgba(26,31,61,.85);color:var(--gold);font-weight:900;font-size:.78rem;
 padding:.16rem .6rem;border-radius:999px;letter-spacing:1px;
}
.phase-body h3{font-size:1.08rem;margin-bottom:6px;}
.phase-body p{font-size:.92rem;margin:0;color:var(--body);}
.phase-line{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.phase-line span{
 font-size:.76rem;font-weight:700;color:var(--navy-3);
 background:var(--bg-soft);border:1px solid var(--line);
 padding:.16rem .68rem;border-radius:999px;
}

/* ---------- 对照表 ---------- */
.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);}
table.compare{width:100%;border-collapse:collapse;min-width:660px;}
table.compare caption{caption-side:top;text-align:left;padding:18px 22px 0;font-weight:800;color:var(--ink);}
table.compare th,table.compare td{padding:16px 22px;text-align:left;font-size:.92rem;vertical-align:top;border-bottom:1px solid var(--line);}
table.compare thead th{background:var(--bg-soft);color:var(--ink);font-size:.85rem;letter-spacing:.6px;}
table.compare tbody th{color:var(--navy);font-weight:800;width:22%;}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:0;}
table.compare td.before{color:#8a7a86;}
table.compare td.after{color:var(--body);background:rgba(255,180,0,.06);font-weight:600;}

/* ---------- 保障条 ---------- */
.assure{
 display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:18px;align-items:center;
 background:linear-gradient(120deg,#1a1f3d,#2b3170);
 border-radius:var(--radius-lg);padding:26px 28px;color:rgba(255,255,255,.82);
 box-shadow:var(--shadow);
}
.assure i.assure-icon{font-size:1.9rem;color:var(--gold);}
.assure strong{display:block;color:#fff;font-size:1.05rem;margin-bottom:4px;}
.assure p{margin:0;font-size:.9rem;color:rgba(255,255,255,.74);}
.assure .assure-badge{
 font-size:.78rem;font-weight:800;letter-spacing:.6px;color:#1a1f3d;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 padding:.42rem 1rem;border-radius:999px;white-space:nowrap;
}

/* ---------- 更新列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.news-cat{
 align-self:flex-start;font-size:.74rem;font-weight:800;color:var(--gold-deep);
 background:rgba(255,180,0,.13);padding:.18rem .68rem;border-radius:999px;margin-bottom:12px;
}
.news-card h3{font-size:1rem;line-height:1.55;margin-bottom:8px;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--gold-deep);}
.news-card p{font-size:.87rem;color:var(--muted);margin:0 0 16px;flex:1 1 auto;}
.news-meta{display:flex;justify-content:space-between;gap:10px;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);padding-top:12px;}
.more-link{
 display:inline-flex;align-items:center;gap:.4rem;margin-top:26px;
 font-weight:800;font-size:.92rem;color:var(--navy);
 border-bottom:2px solid var(--gold);padding-bottom:2px;
}
.more-link:hover{color:var(--gold-deep);}
.empty-note{
 background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
 padding:26px;text-align:center;color:var(--muted);font-size:.92rem;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:6px 20px;box-shadow:var(--shadow-sm);transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:15px 34px 15px 0;position:relative;
 font-weight:800;color:var(--ink);font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
 color:var(--gold-deep);font-size:1.35rem;font-weight:900;line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-item p{font-size:.92rem;color:var(--body);margin:0 0 16px;}

/* ---------- 订阅 ---------- */
.subscribe-wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:40px;align-items:center;}
.sub-form{display:flex;gap:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:6px 6px 6px 18px;}
.sub-form input{
 flex:1 1 auto;min-width:0;border:0;background:transparent;color:#fff;
 font-size:.94rem;padding:.6rem .2rem;outline:none;
}
.sub-form input::placeholder{color:rgba(255,255,255,.55);}
.sub-form button{
 flex:0 0 auto;border:0;border-radius:999px;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.9rem;padding:.68rem 1.4rem;
 transition:filter .2s ease,transform .2s ease;
}
.sub-form button:hover{filter:brightness(1.06);transform:translateY(-1px);}
.sub-note{margin:14px 0 0;font-size:.84rem;color:rgba(255,255,255,.62);}
.sub-points{list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.sub-points li{
 display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:rgba(255,255,255,.8);
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius);padding:14px 16px;
}
.sub-points li i{color:var(--gold);font-size:1rem;margin-top:.2rem;}

/* ---------- 底部固定转化条 ---------- */
.sticky-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:rgba(16,20,42,.96);border-top:1px solid rgba(255,180,0,.35);
 backdrop-filter:blur(8px);padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.sticky-inner p{margin:0;color:rgba(255,255,255,.82);font-size:.9rem;}
.sticky-inner p strong{color:var(--gold-2);}
.sticky-inner .btn-gold{padding:.55rem 1.3rem;font-size:.88rem;white-space:nowrap;}

/* ---------- 页脚 ---------- */
.site-footer{background:#12162f;color:rgba(255,255,255,.72);padding:56px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:10px;font-size:.95rem;}
.footer-brand strong{color:#fff;font-size:1rem;}
.site-footer p{font-size:.88rem;color:rgba(255,255,255,.6);line-height:1.85;margin:0;}
.site-footer h4{color:#fff;font-size:.98rem;margin-bottom:14px;}
.footer-links{display:flex;flex-direction:column;gap:9px;}
.footer-links a{color:rgba(255,255,255,.68);font-size:.9rem;}
.footer-links a:hover{color:var(--gold);}
.footer-bottom{
 border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:.82rem;color:rgba(255,255,255,.48);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .rule-grid{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .subscribe-wrap{grid-template-columns:1fr;gap:26px;}
 .assure{grid-template-columns:auto minmax(0,1fr);}
 .assure .assure-badge{grid-column:1 / -1;justify-self:start;}
}
@media (max-width:991.98px){
 .navbar-collapse{background:rgba(12,16,34,.97);border-radius:14px;margin-top:12px;padding:12px;border:1px solid rgba(255,255,255,.12);}
 .nav-links .nav-link{padding:.62rem .8rem;}
 .nav-cta{display:block;text-align:center;margin-top:10px;}
}
@media (max-width:768px){
 .section{padding:52px 0;}
 .hero{padding:46px 0 66px;}
 .stat-strip{grid-template-columns:repeat(2,1fr);gap:18px 0;padding:22px 8px;}
 .stat-strip div:nth-child(2){border-right:0;}
 .rule-grid,.news-grid{grid-template-columns:1fr;}
 .phase-card{grid-template-columns:1fr;gap:16px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .sticky-inner{flex-direction:column;align-items:stretch;text-align:center;}
 .sticky-inner .btn-gold{justify-content:center;}
 .sub-form{flex-direction:column;border-radius:var(--radius-lg);padding:14px;}
 .sub-form button{width:100%;}
}
@media (max-width:520px){
 .hero h1{font-size:1.6rem;}
 .hero-actions{gap:10px;}
 .btn-gold,.btn-ghost{width:100%;justify-content:center;}
 table.compare th,table.compare td{padding:13px 14px;font-size:.86rem;}
 .assure{padding:20px;grid-template-columns:1fr;}
 .assure i.assure-icon{font-size:1.5rem;}
}

/* roulang page: article */
:root{
 --navy:#1a1f3d;
 --navy-2:#252b58;
 --navy-3:#333a7a;
 --gold:#ffb400;
 --gold-2:#ffd469;
 --gold-deep:#ff8f00;
 --cyan:#43d9e0;
 --bg:#f5f6fb;
 --bg-soft:#eef1fa;
 --surface:#ffffff;
 --ink:#1a1f3d;
 --body:#4b5268;
 --muted:#7b839b;
 --line:#e4e8f3;
 --radius:12px;
 --radius-lg:18px;
 --radius-xl:26px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.09);
 --shadow-lg:0 22px 52px rgba(26,31,61,.16);
 --page:1160px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--body);
 background:var(--bg);
 padding-bottom:96px;
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--navy);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
button{font-family:inherit;}
h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.35;margin:0;}
p{margin:0;}
.container{max-width:var(--page);width:100%;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.nav-shell{
 background:linear-gradient(102deg,#161a33 0%,#242a5c 52%,#3a2f6e 100%);
 box-shadow:0 10px 30px rgba(12,15,32,.35);
 border-bottom:1px solid rgba(255,180,0,.22);
 padding:10px 0;
}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;padding:0;color:#fff;}
.brand-mark{
 width:38px;height:38px;border-radius:11px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:900;font-size:1.05rem;
 display:grid;place-items:center;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:1.06rem;font-weight:800;color:#fff;letter-spacing:.5px;line-height:1.2;}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:1.6px;text-transform:uppercase;}
.nav-links .nav-link{
 color:rgba(255,255,255,.82);
 font-weight:600;font-size:.95rem;
 padding:.5rem .95rem;border-radius:9px;
 position:relative;transition:background .2s ease,color .2s ease;
}
.nav-links .nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-links .nav-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.nav-links .nav-link.active{color:var(--gold);}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:.95rem;right:.95rem;bottom:2px;height:2px;
 background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;
}
.nav-cta{
 display:inline-block;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.9rem;
 padding:.55rem 1.3rem;border-radius:999px;border:0;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.nav-cta:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.45);filter:brightness(1.04);}
.nav-cta:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:3px;}
.navbar-toggler{border:1px solid rgba(255,255,255,.35);padding:.35rem .55rem;color:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{filter:invert(1) grayscale(1) brightness(2);}
/* ---------- 文章头部 ---------- */
.article-hero{
 position:relative;overflow:hidden;color:#fff;
 padding:44px 0 116px;
 background:linear-gradient(118deg,#141830 0%,#232a5c 56%,#3a2c66 100%);
 clip-path:polygon(0 0,100% 0,100% 91%,0 100%);
}
.article-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.18;}
.article-hero::after{
 content:"";position:absolute;inset:0;
 background:
  radial-gradient(700px 320px at 82% 0%,rgba(67,217,224,.28),transparent 65%),
  radial-gradient(600px 320px at 6% 100%,rgba(255,180,0,.22),transparent 65%);
}
.article-hero-inner{position:relative;z-index:2;}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.84rem;color:rgba(255,255,255,.55);margin-bottom:22px;}
.breadcrumb-line a{color:rgba(255,255,255,.8);font-weight:600;}
.breadcrumb-line a:hover{color:var(--gold);}
.breadcrumb-line .crumb-now{color:var(--gold-2);}
.hero-badge{
 display:inline-flex;align-items:center;gap:.45rem;
 padding:.34rem 1rem;border-radius:999px;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.45);
 color:var(--gold-2);font-size:.8rem;font-weight:700;letter-spacing:.6px;
}
.article-hero h1{
 color:#fff;font-size:clamp(1.55rem,3.4vw,2.35rem);
 margin:18px 0 18px;max-width:920px;letter-spacing:.4px;
 text-shadow:0 6px 26px rgba(0,0,0,.35);
}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.86rem;color:rgba(255,255,255,.68);}
.meta-row span{display:inline-flex;align-items:center;gap:.4rem;}
.meta-row i{color:var(--gold);}
/* ---------- 正文面板 ---------- */
.article-shell{margin-top:-74px;position:relative;z-index:3;}
.article-panel{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-lg);
 padding:42px 46px;
}
.article-cover{
 margin:0 0 28px;border-radius:var(--radius);overflow:hidden;
 box-shadow:var(--shadow-sm);aspect-ratio:16/7;background:var(--bg-soft);
}
.article-cover img{width:100%;height:100%;object-fit:cover;}
.article-content{font-size:1rem;color:#414963;}
.article-content > *:first-child{margin-top:0;}
.article-content h2{font-size:1.42rem;margin:36px 0 14px;padding-left:14px;border-left:4px solid var(--gold);color:var(--ink);}
.article-content h3{font-size:1.14rem;margin:28px 0 12px;color:var(--ink);}
.article-content h4{font-size:1.02rem;margin:22px 0 10px;color:var(--ink);}
.article-content p{margin:0 0 16px;line-height:1.95;}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:1.3rem;}
.article-content li{margin-bottom:8px;line-height:1.9;}
.article-content li::marker{color:var(--gold-deep);}
.article-content strong{color:var(--ink);}
.article-content img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:22px 0;}
.article-content a{color:var(--gold-deep);font-weight:700;text-decoration:underline;text-underline-offset:3px;}
.article-content a:hover{color:var(--navy);}
.article-content blockquote{
 margin:22px 0;padding:16px 22px;background:var(--bg-soft);
 border-left:4px solid var(--cyan);border-radius:0 var(--radius) var(--radius) 0;color:#39405c;
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem;}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-content th{background:var(--bg-soft);color:var(--ink);font-weight:800;}
.article-content code{background:var(--bg-soft);padding:.1rem .35rem;border-radius:5px;color:var(--navy-3);}
/* ---------- 空状态 ---------- */
.empty-state{text-align:center;padding:48px 18px;}
.empty-state i{font-size:2.4rem;color:var(--gold);}
.empty-state h2{margin:16px 0 10px;font-size:1.32rem;border:0;padding:0;color:var(--ink);}
.empty-state p{color:var(--muted);margin-bottom:22px;line-height:1.9;}
/* ---------- 通用板块 ---------- */
.section{padding:70px 0;}
.section-tight{padding:36px 0;}
.section-soft{background:var(--bg-soft);}
.section-alt{background:var(--surface);}
.section-dark{
 background:linear-gradient(135deg,#1a1f3d,#2b3170 70%,#37306e);
 color:rgba(255,255,255,.82);
}
.section-head{max-width:740px;margin-bottom:34px;}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:2px;color:var(--gold-deep);margin-bottom:10px;}
.section-title{font-size:clamp(1.32rem,2.4vw,1.82rem);}
.section-desc{margin-top:12px;color:var(--muted);font-size:.96rem;}
/* ---------- 按钮 ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.95rem;
 padding:.78rem 1.7rem;border-radius:999px;border:0;
 box-shadow:0 10px 24px rgba(255,180,0,.32);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-gold:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,180,0,.45);filter:brightness(1.05);}
.btn-gold:focus-visible{outline:3px solid rgba(255,180,0,.55);outline-offset:3px;}
.btn-line{
 display:inline-flex;align-items:center;gap:.5rem;
 padding:.7rem 1.55rem;border-radius:999px;
 border:1.5px solid rgba(255,255,255,.4);color:#fff;
 font-weight:700;font-size:.92rem;
 transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff;border-color:var(--gold);}
/* ---------- 转化条 ---------- */
.cta-band{
 display:flex;align-items:center;justify-content:space-between;gap:26px;
 background:linear-gradient(120deg,#1a1f3d,#2f2f6e 72%,#3a2c66);
 border-radius:var(--radius-lg);padding:32px 38px;color:#fff;
 box-shadow:var(--shadow);
}
.cta-band h3{color:#fff;font-size:1.22rem;margin-bottom:8px;}
.cta-band p{color:rgba(255,255,255,.72);font-size:.94rem;line-height:1.85;}
.cta-tag{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:1.6px;color:var(--gold);margin-bottom:8px;}
/* ---------- 实操清单 ---------- */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.check-item{
 display:flex;gap:14px;align-items:flex-start;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:22px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.check-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d6dcf0;}
.check-num{
 flex:0 0 auto;width:36px;height:36px;border-radius:10px;
 background:linear-gradient(135deg,var(--navy),var(--navy-3));
 color:var(--gold);font-weight:900;font-size:.9rem;
 display:grid;place-items:center;
}
.check-item h3{font-size:1.02rem;margin-bottom:6px;}
.check-item p{color:var(--muted);font-size:.92rem;line-height:1.85;}
/* ---------- 数据条 ---------- */
.stats-strip{
 display:grid;grid-template-columns:repeat(4,1fr);
 background:linear-gradient(135deg,#1a1f3d,#2b3170);
 border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);
}
.stats-strip div{padding:26px 16px;text-align:center;border-right:1px solid rgba(255,255,255,.12);}
.stats-strip div:last-child{border-right:0;}
.stats-strip strong{display:block;color:var(--gold);font-size:1.7rem;font-weight:900;line-height:1.2;}
.stats-strip small{color:rgba(255,255,255,.66);font-size:.82rem;}
/* ---------- 分类入口 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.channel-card{
 display:block;position:relative;overflow:hidden;
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:28px 26px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.channel-card::before{
 content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
 opacity:0;transition:opacity .25s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d6dcf0;color:inherit;}
.channel-card:hover::before{opacity:1;}
.channel-card .ch-icon{
 width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
 background:rgba(255,180,0,.14);color:var(--gold-deep);font-size:1.15rem;margin-bottom:16px;
}
.channel-card h3{font-size:1.08rem;margin-bottom:10px;}
.channel-card p{color:var(--muted);font-size:.92rem;line-height:1.85;}
.channel-card .more{
 margin-top:16px;display:inline-flex;align-items:center;gap:6px;
 color:var(--gold-deep);font-weight:800;font-size:.86rem;
}
/* ---------- 常见疑问 ---------- */
.faq-list{display:grid;gap:14px;max-width:880px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:4px 22px;
 box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;position:relative;
 padding:16px 34px 16px 0;font-weight:800;color:var(--ink);font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
 color:var(--gold-deep);font-size:1.35rem;font-weight:700;line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-item summary:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:6px;}
.faq-item p{padding:0 0 18px;color:var(--body);font-size:.94rem;line-height:1.95;}
/* ---------- 底部转化 ---------- */
.final-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.final-cta h2{color:#fff;font-size:clamp(1.35rem,2.6vw,1.9rem);margin-bottom:12px;}
.final-cta p{color:rgba(255,255,255,.74);max-width:640px;line-height:1.9;}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(160deg,#141830,#232a5c 70%,#2c2a60);
 color:rgba(255,255,255,.72);
 padding:62px 0 0;
}
.footer-grid{
 display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;
 padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.footer-brand strong{font-size:1.04rem;color:#fff;}
.site-footer p{color:rgba(255,255,255,.62);font-size:.92rem;line-height:1.9;}
.site-footer h4{color:#fff;font-size:1rem;font-weight:800;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(255,255,255,.68);font-size:.92rem;}
.footer-links a:hover{color:var(--gold);}
.footer-bottom{
 display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
 padding:20px 0 26px;color:rgba(255,255,255,.45);font-size:.84rem;
}
/* ---------- 底部固定转化条 ---------- */
.fixed-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:linear-gradient(100deg,#161a33,#252b58 58%,#3a2f6e);
 border-top:1px solid rgba(255,180,0,.28);
 box-shadow:0 -10px 32px rgba(12,15,32,.4);
 padding:12px 0;
}
.fixed-bar-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;}
.fixed-bar-text strong{display:block;color:#fff;font-size:.97rem;line-height:1.35;}
.fixed-bar-text span{color:rgba(255,255,255,.6);font-size:.82rem;}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .channel-grid{gap:16px;}
 .check-grid{gap:14px;}
 .article-panel{padding:34px 30px;}
}
@media (max-width:991.98px){
 .navbar-collapse{
  background:rgba(12,16,36,.98);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);margin-top:12px;padding:12px;
 }
 .nav-links .nav-link{padding:.6rem .85rem;}
 .nav-links .nav-link.active::after{display:none;}
 .nav-cta{display:block;text-align:center;margin:10px 0 4px;}
}
@media (max-width:768px){
 .article-hero{padding:34px 0 100px;clip-path:polygon(0 0,100% 0,100% 94%,0 100%);}
 .article-shell{margin-top:-58px;}
 .article-panel{padding:26px 20px;border-radius:var(--radius);}
 .section{padding:52px 0;}
 .section-tight{padding:28px 0;}
 .check-grid{grid-template-columns:1fr;}
 .channel-grid{grid-template-columns:1fr;}
 .stats-strip{grid-template-columns:1fr 1fr;}
 .stats-strip div{border-right:0;border-bottom:1px solid rgba(255,255,255,.12);}
 .stats-strip div:nth-child(odd){border-right:1px solid rgba(255,255,255,.12);}
 .stats-strip div:nth-child(3),.stats-strip div:nth-child(4){border-bottom:0;}
 .cta-band{flex-direction:column;align-items:flex-start;padding:26px 22px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .fixed-bar-text span{display:none;}
 .final-cta{gap:18px;}
}
@media (max-width:520px){
 .article-hero h1{font-size:1.42rem;}
 .meta-row{font-size:.8rem;gap:8px 16px;}
 .article-content h2{font-size:1.24rem;}
 .article-content h3{font-size:1.06rem;}
 .stats-strip{grid-template-columns:1fr;}
 .stats-strip div{border-right:0 !important;border-bottom:1px solid rgba(255,255,255,.12);}
 .stats-strip div:last-child{border-bottom:0;}
 .fixed-bar .btn-gold{padding:.62rem 1.15rem;font-size:.86rem;}
 .footer-bottom{flex-direction:column;gap:6px;}
}

/* roulang page: category3 */
:root{
 --navy:#1a1f3d;
 --navy-2:#252b58;
 --navy-3:#333a7a;
 --gold:#ffb400;
 --gold-2:#ffd469;
 --gold-deep:#ff8f00;
 --cyan:#43d9e0;
 --bg:#f5f6fb;
 --bg-soft:#eef1fa;
 --surface:#ffffff;
 --ink:#1a1f3d;
 --body:#4b5268;
 --muted:#7b839b;
 --line:#e4e8f3;
 --radius:12px;
 --radius-lg:18px;
 --radius-xl:26px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.09);
 --shadow-lg:0 22px 52px rgba(26,31,61,.16);
 --page:1160px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--body);
 background:var(--bg);
 padding-bottom:88px;
 -webkit-font-smoothing:antialiased;
}
a{color:var(--navy);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-deep);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.32;margin:0 0 .6em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--page);width:100%;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
:focus-visible{outline:3px solid rgba(255,180,0,.65);outline-offset:3px;border-radius:6px;}
/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.nav-shell{
 background:linear-gradient(102deg,#161a33 0%,#242a5c 52%,#3a2f6e 100%);
 box-shadow:0 10px 30px rgba(12,15,32,.35);
 border-bottom:1px solid rgba(255,180,0,.22);
 padding:10px 0;
}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;padding:0;color:#fff;}
.brand-mark{
 width:38px;height:38px;border-radius:11px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:900;font-size:1.05rem;
 display:grid;place-items:center;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:1.06rem;font-weight:800;color:#fff;letter-spacing:.5px;line-height:1.2;}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:1.6px;text-transform:uppercase;}
.nav-links .nav-link{
 color:rgba(255,255,255,.82);
 font-weight:600;font-size:.95rem;
 padding:.5rem .95rem;border-radius:9px;
 position:relative;transition:background .2s ease,color .2s ease;
}
.nav-links .nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-links .nav-link.active{color:var(--gold);}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:.95rem;right:.95rem;bottom:2px;height:2px;
 background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;
}
.nav-cta{
 display:inline-block;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.9rem;
 padding:.55rem 1.3rem;border-radius:999px;border:0;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.nav-cta:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.45);filter:brightness(1.04);}
.navbar-toggler{border:1px solid rgba(255,255,255,.35);padding:.35rem .55rem;color:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{filter:invert(1) grayscale(1) brightness(2);}
/* ---------- 按钮 ---------- */
.btn-gold,.btn-ghost,.btn-line{
 display:inline-flex;align-items:center;gap:.5rem;justify-content:center;
 border-radius:999px;font-weight:800;font-size:.95rem;
 padding:.78rem 1.7rem;border:0;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-gold{
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;box-shadow:0 12px 26px rgba(255,180,0,.34);
}
.btn-gold:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,180,0,.46);}
.btn-ghost{
 background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.38);
}
.btn-ghost:hover{background:rgba(255,255,255,.2);color:#fff;transform:translateY(-2px);}
.btn-line{
 background:transparent;color:var(--navy);border:1.5px solid var(--line);
}
.btn-line:hover{border-color:var(--gold);color:var(--gold-deep);background:#fff;transform:translateY(-2px);}
/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;padding:62px 0 66px;
 background:
  radial-gradient(900px 420px at 18% -10%,rgba(67,217,224,.24),transparent 60%),
  radial-gradient(760px 400px at 88% 108%,rgba(255,180,0,.22),transparent 62%),
  linear-gradient(158deg,#141830 0%,#1f2550 50%,#2b2a66 100%);
 color:#fff;
}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.22;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,24,48,.45),rgba(20,24,48,.92));}
.hero-inner{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.45fr .95fr;gap:38px;align-items:center;}
.hero-badge{
 display:inline-flex;align-items:center;gap:.45rem;
 padding:.34rem .95rem;border-radius:999px;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.45);
 color:var(--gold-2);font-size:.8rem;font-weight:700;letter-spacing:.6px;
}
.hero h1{
 color:#fff;font-size:clamp(1.7rem,3.4vw,2.6rem);
 margin:18px 0 14px;letter-spacing:.4px;text-shadow:0 8px 26px rgba(0,0,0,.35);
}
.hero h1 .accent{color:var(--gold);}
.hero-lead{max-width:620px;color:rgba(255,255,255,.85);font-size:.98rem;line-height:1.95;margin-bottom:10px;}
.hero-points{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 26px;}
.hero-points span{
 font-size:.82rem;color:rgba(255,255,255,.86);font-weight:600;
 padding:.3rem .8rem;border-radius:8px;
 background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-pick{
 position:relative;
 background:#fff;color:var(--body);
 border-radius:var(--radius-lg);
 padding:26px 24px 22px;
 box-shadow:0 26px 60px rgba(6,8,22,.5);
 border:2px solid rgba(255,180,0,.85);
}
.hero-pick::before{
 content:"推荐先看";position:absolute;top:-13px;left:22px;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-size:.74rem;font-weight:900;letter-spacing:1px;
 padding:.22rem .8rem;border-radius:999px;box-shadow:0 8px 18px rgba(255,180,0,.4);
}
.hero-pick h2{font-size:1.06rem;margin:8px 0 12px;color:var(--navy);}
.hero-pick ul li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:.9rem;line-height:1.7;padding:.5rem 0;
 border-bottom:1px dashed var(--line);
}
.hero-pick ul li:last-child{border-bottom:0;}
.hero-pick ul li i{color:var(--gold-deep);margin-top:.25rem;font-size:.9rem;}
.hero-pick .pick-note{font-size:.78rem;color:var(--muted);margin:12px 0 14px;}
.hero-pick .btn-gold{width:100%;font-size:.92rem;padding:.72rem 1rem;}
/* ---------- 通用板块 ---------- */
.section{padding:70px 0;}
.section-alt{background:var(--surface);}
.section-soft{background:var(--bg-soft);}
.section-dark{
 background:linear-gradient(135deg,#1a1f3d,#2b3170 70%,#37306e);
 color:rgba(255,255,255,.82);
}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff;}
.section-dark p{color:rgba(255,255,255,.8);}
.sect-head{max-width:780px;margin-bottom:34px;}
.sect-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:.4rem;
 font-size:.78rem;font-weight:800;letter-spacing:2px;color:var(--gold-deep);
 text-transform:uppercase;margin-bottom:10px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.section-dark .eyebrow{color:var(--gold-2);}
.sect-head h2{font-size:clamp(1.35rem,2.4vw,1.85rem);margin-bottom:.5em;}
.sect-head p{font-size:.96rem;color:var(--muted);margin:0;}
.section-dark .sect-head p{color:rgba(255,255,255,.72);}
/* ---------- 数据条 ---------- */
.stat-strip{
 display:grid;grid-template-columns:repeat(4,1fr);
 background:var(--surface);border-radius:var(--radius-lg);
 box-shadow:var(--shadow);border:1px solid var(--line);
 overflow:hidden;margin-bottom:38px;
}
.stat-strip div{padding:22px 18px;border-right:1px solid var(--line);}
.stat-strip div:last-child{border-right:0;}
.stat-strip strong{display:block;font-size:1.55rem;font-weight:900;color:var(--navy);line-height:1.2;}
.stat-strip strong em{font-style:normal;color:var(--gold-deep);font-size:1rem;}
.stat-strip small{color:var(--muted);font-size:.8rem;letter-spacing:.4px;}
/* ---------- 卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:24px 22px;height:100%;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45);}
.card-icon{
 width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(255,180,0,.18),rgba(67,217,224,.18));
 color:var(--navy);font-size:1.15rem;margin-bottom:14px;
}
.card h3{font-size:1.05rem;margin-bottom:.45em;}
.card p{font-size:.9rem;color:var(--body);margin:0;}
.card .tag-row{margin-top:14px;}
.tag{
 display:inline-block;font-size:.75rem;font-weight:700;color:var(--navy-2);
 background:var(--bg-soft);border:1px solid var(--line);
 padding:.18rem .62rem;border-radius:999px;margin:0 6px 6px 0;
}
.tag-gold{background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.42);color:#8a5b00;}
/* ---------- 时间线 ---------- */
.timeline{position:relative;padding-left:26px;}
.timeline::before{
 content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(67,217,224,.6),transparent);
 border-radius:2px;
}
.tl-item{position:relative;padding:0 0 26px 8px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
 content:"";position:absolute;left:-25px;top:7px;width:14px;height:14px;border-radius:50%;
 background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.14);
}
.tl-item h3{font-size:1rem;margin-bottom:.3em;display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.tl-item h3 span{
 font-size:.72rem;font-weight:800;color:#fff;
 background:var(--navy-2);padding:.12rem .6rem;border-radius:999px;letter-spacing:.5px;
}
.tl-item p{font-size:.9rem;color:var(--body);margin:0;}
/* ---------- 图文分栏 ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:38px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.04);}
.split-media figcaption{
 position:absolute;left:0;right:0;bottom:0;
 background:linear-gradient(180deg,transparent,rgba(16,19,38,.86));
 color:#fff;font-size:.82rem;padding:26px 18px 14px;
}
.check-list li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:.92rem;padding:.55rem 0;border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--gold-deep);margin-top:.28rem;}
.check-list strong{color:var(--navy);}
/* ---------- 对比表 ---------- */
.compare-wrap{
 background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);
}
.compare-table{width:100%;border-collapse:collapse;font-size:.92rem;}
.compare-table th,.compare-table td{
 padding:15px 18px;text-align:left;border-bottom:1px solid rgba(255,255,255,.12);
 color:rgba(255,255,255,.84);vertical-align:top;
}
.compare-table thead th{background:rgba(255,255,255,.08);color:#fff;font-weight:800;font-size:.88rem;letter-spacing:.5px;}
.compare-table tbody tr:last-child td{border-bottom:0;}
.compare-table td:first-child{color:#fff;font-weight:700;width:26%;}
.compare-table .hi{color:var(--gold-2);font-weight:800;}
/* ---------- 实测记录 ---------- */
.record{
 display:grid;grid-template-columns:88px 1fr;gap:18px;align-items:center;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:18px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease;
}
.record:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.record .score{
 text-align:center;border-radius:12px;background:var(--bg-soft);
 padding:10px 6px;border:1px solid var(--line);
}
.record .score strong{display:block;font-size:1.2rem;color:var(--navy);line-height:1.2;}
.record .score small{font-size:.7rem;color:var(--muted);letter-spacing:.5px;}
.record h4{font-size:.98rem;margin:0 0 .25em;}
.record p{font-size:.86rem;margin:0;color:var(--body);}
/* ---------- 资讯列表 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);height:100%;
 display:flex;flex-direction:column;
 transition:transform .22s ease,box-shadow .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1 1 auto;}
.news-body h3{font-size:.98rem;line-height:1.55;margin-bottom:.5em;}
.news-body h3 a{color:var(--navy);}
.news-body h3 a:hover{color:var(--gold-deep);}
.news-body p{font-size:.85rem;color:var(--muted);margin-bottom:14px;flex:1 1 auto;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--muted);}
.news-meta span{display:inline-flex;align-items:center;gap:.3rem;}
.news-meta .cat{color:var(--gold-deep);font-weight:700;}
.empty-note{
 background:var(--surface);border:1px dashed var(--line);border-radius:var(--radius);
 padding:30px;text-align:center;color:var(--muted);font-size:.92rem;
}
.empty-note span{display:block;font-size:.78rem;color:#a2a9bd;margin-top:6px;}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(255,180,0,.5);box-shadow:var(--shadow);}
.faq-item h3{font-size:.98rem;margin-bottom:.45em;display:flex;gap:10px;align-items:flex-start;}
.faq-item h3 i{color:var(--gold-deep);margin-top:.2rem;}
.faq-item p{font-size:.9rem;margin:0;color:var(--body);}
/* ---------- 订阅 ---------- */
.subscribe-card{
 background:linear-gradient(135deg,#1a1f3d,#2b3170 68%,#3a3475);
 border-radius:var(--radius-xl);padding:44px 40px;color:#fff;
 box-shadow:var(--shadow-lg);display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center;
 position:relative;overflow:hidden;
}
.subscribe-card::before{
 content:"";position:absolute;width:340px;height:340px;right:-110px;top:-140px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 70%);
}
.subscribe-card h2{color:#fff;font-size:1.5rem;margin-bottom:.4em;}
.subscribe-card p{color:rgba(255,255,255,.78);font-size:.92rem;margin:0;}
.sub-form{position:relative;z-index:2;display:flex;flex-direction:column;gap:10px;}
.sub-form label{font-size:.78rem;color:rgba(255,255,255,.7);letter-spacing:1px;font-weight:700;}
.sub-row{display:flex;gap:8px;background:#fff;border-radius:999px;padding:6px 6px 6px 18px;box-shadow:0 18px 40px rgba(6,8,22,.4);}
.sub-row input{
 flex:1 1 auto;min-width:0;border:0;outline:none;background:transparent;
 font-size:.95rem;color:var(--ink);padding:.5rem 0;
}
.sub-row input::placeholder{color:#9aa1b8;}
.sub-row button{
 border:0;border-radius:999px;padding:.7rem 1.5rem;font-weight:800;font-size:.92rem;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#1a1f3d;
 transition:filter .2s ease,transform .2s ease;
}
.sub-row button:hover{filter:brightness(1.06);transform:translateY(-1px);}
.sub-tip{font-size:.78rem;color:rgba(255,255,255,.66);min-height:20px;margin:0;}
/* ---------- 底部固定转化条 ---------- */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:rgba(20,24,48,.96);
 border-top:1px solid rgba(255,180,0,.34);
 box-shadow:0 -12px 32px rgba(9,11,26,.35);
 backdrop-filter:blur(8px);
}
.sticky-bar .container{
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding-top:14px;padding-bottom:14px;
}
.sticky-bar strong{color:#fff;font-size:.98rem;display:block;line-height:1.4;}
.sticky-bar small{color:rgba(255,255,255,.62);font-size:.78rem;}
.sticky-bar .btn-gold{font-size:.88rem;padding:.62rem 1.35rem;flex:0 0 auto;}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(160deg,#12162c,#1c2144 60%,#242a58);
 color:rgba(255,255,255,.72);padding:56px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand strong{color:#fff;font-size:1.02rem;letter-spacing:.4px;}
.site-footer p{font-size:.86rem;line-height:1.85;color:rgba(255,255,255,.66);margin:0;}
.site-footer h4{color:#fff;font-size:.92rem;margin-bottom:14px;letter-spacing:.5px;}
.footer-links{display:grid;gap:9px;}
.footer-links a{
 color:rgba(255,255,255,.7);font-size:.87rem;
 transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
 margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:.78rem;color:rgba(255,255,255,.5);
}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:30px;}
 .hero-pick{max-width:560px;}
 .grid-3{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .split{grid-template-columns:1fr;gap:26px;}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px;}
 .subscribe-card{grid-template-columns:1fr;padding:36px 28px;}
 .stat-strip{grid-template-columns:repeat(2,1fr);}
 .stat-strip div:nth-child(2){border-right:0;}
 .stat-strip div:nth-child(1),.stat-strip div:nth-child(2){border-bottom:1px solid var(--line);}
}
@media (max-width:768px){
 body{font-size:15.5px;padding-bottom:104px;}
 .section{padding:52px 0;}
 .hero{padding:46px 0 52px;}
 .grid-3,.grid-2,.news-grid{grid-template-columns:1fr;}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{flex:1 1 100%;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .nav-links .nav-link{padding:.55rem .5rem;}
 .nav-links .nav-link.active::after{left:.5rem;right:.5rem;}
 .nav-cta{margin-top:8px;display:inline-block;}
 .compare-table th,.compare-table td{padding:12px 12px;font-size:.86rem;}
 .compare-table td:first-child{width:34%;}
 .sticky-bar .container{flex-direction:column;align-items:stretch;text-align:center;gap:10px;}
 .sticky-bar .btn-gold{width:100%;}
 .subscribe-card{padding:30px 20px;border-radius:var(--radius-lg);}
}
@media (max-width:520px){
 .brand-text{font-size:.94rem;}
 .brand-sub{font-size:.6rem;letter-spacing:1px;}
 .hero h1{font-size:1.5rem;}
 .stat-strip{grid-template-columns:1fr;}
 .stat-strip div{border-right:0;border-bottom:1px solid var(--line);}
 .stat-strip div:last-child{border-bottom:0;}
 .footer-grid{grid-template-columns:1fr;}
 .record{grid-template-columns:1fr;text-align:left;}
 .record .score{display:inline-block;padding:6px 14px;}
 .footer-bottom{flex-direction:column;}
}

/* roulang page: category2 */
:root{
 --navy:#1a1f3d;
 --navy-2:#252b58;
 --navy-3:#333a7a;
 --gold:#ffb400;
 --gold-2:#ffd469;
 --gold-deep:#ff8f00;
 --cyan:#43d9e0;
 --bg:#f5f6fb;
 --bg-soft:#eef1fa;
 --surface:#ffffff;
 --ink:#1a1f3d;
 --body:#4b5268;
 --muted:#7b839b;
 --line:#e4e8f3;
 --radius:12px;
 --radius-lg:18px;
 --radius-xl:26px;
 --shadow-sm:0 2px 8px rgba(26,31,61,.06);
 --shadow:0 12px 32px rgba(26,31,61,.09);
 --shadow-lg:0 22px 52px rgba(26,31,61,.16);
 --page:1160px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
 font-size:16px;
 line-height:1.75;
 color:var(--body);
 background:var(--bg);
 padding-bottom:88px;
 -webkit-font-smoothing:antialiased;
}
a{color:var(--navy);text-decoration:none;transition:color .2s ease,background .2s ease;}
a:hover{color:var(--gold-deep);}
img{max-width:100%;display:block;}
button{font-family:inherit;}
h1,h2,h3,h4,h5{color:var(--ink);font-weight:800;line-height:1.32;margin:0;}
p{margin:0 0 1rem;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--page);width:100%;padding-left:20px;padding-right:20px;margin-left:auto;margin-right:auto;}
:focus-visible{outline:3px solid rgba(255,180,0,.75);outline-offset:2px;}
/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:1030;}
.nav-shell{
 background:linear-gradient(102deg,#161a33 0%,#242a5c 52%,#3a2f6e 100%);
 box-shadow:0 10px 30px rgba(12,15,32,.35);
 border-bottom:1px solid rgba(255,180,0,.22);
 padding:10px 0;
}
.navbar-brand.brand{display:flex;align-items:center;gap:10px;padding:0;color:#fff;}
.brand-mark{
 width:38px;height:38px;border-radius:11px;flex:0 0 auto;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:900;font-size:1.05rem;
 display:grid;place-items:center;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.brand-text{font-size:1.06rem;font-weight:800;color:#fff;letter-spacing:.5px;line-height:1.2;}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:1.6px;text-transform:uppercase;}
.nav-links .nav-link{
 color:rgba(255,255,255,.82);
 font-weight:600;font-size:.95rem;
 padding:.5rem .95rem;border-radius:9px;
 position:relative;transition:background .2s ease,color .2s ease;
}
.nav-links .nav-link:hover{color:#fff;background:rgba(255,255,255,.12);}
.nav-links .nav-link.active{color:var(--gold);}
.nav-links .nav-link.active::after{
 content:"";position:absolute;left:.95rem;right:.95rem;bottom:2px;height:2px;
 background:linear-gradient(90deg,var(--gold),transparent);border-radius:2px;
}
.nav-cta{
 display:inline-block;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.9rem;
 padding:.55rem 1.3rem;border-radius:999px;border:0;
 box-shadow:0 8px 20px rgba(255,180,0,.32);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.nav-cta:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.45);filter:brightness(1.04);}
.navbar-toggler{border:1px solid rgba(255,255,255,.35);padding:.35rem .55rem;color:#fff;}
.navbar-toggler:focus{box-shadow:none;}
.navbar-toggler-icon{filter:invert(1) grayscale(1) brightness(2);}
/* ---------- 分类页 Hero ---------- */
.hero-page{
 position:relative;overflow:hidden;
 padding:62px 0 70px;
 background:
  radial-gradient(760px 360px at 8% -10%,rgba(67,217,224,.18),transparent 62%),
  radial-gradient(700px 340px at 96% 12%,rgba(255,180,0,.18),transparent 66%),
  linear-gradient(180deg,#ffffff 0%,#f1f4fc 100%);
 border-bottom:1px solid var(--line);
}
.hero-page::before{
 content:"";position:absolute;inset:0;
 background-image:url('/assets/images/backpic/back-3.webp');
 background-size:cover;background-position:center;
 opacity:.06;pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.hero-crumb{font-size:.82rem;color:var(--muted);letter-spacing:.4px;margin-bottom:14px;}
.hero-crumb a{color:var(--muted);}
.hero-crumb a:hover{color:var(--gold-deep);}
.hero-crumb span{margin:0 .45rem;opacity:.6;}
.hero-badge{
 display:inline-flex;align-items:center;gap:.45rem;
 padding:.34rem 1rem;border-radius:999px;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.5);
 color:#a76a00;font-size:.8rem;font-weight:800;letter-spacing:.6px;
}
.hero-page h1{
 font-size:clamp(1.85rem,3.7vw,2.85rem);
 margin:18px 0 16px;letter-spacing:.4px;
}
.hero-page h1 .accent{
 color:var(--navy);
 background:linear-gradient(120deg,var(--gold),var(--gold-deep));
 -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{font-size:1rem;line-height:1.95;color:var(--body);max-width:620px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px;}
.hero-points li{
 font-size:.86rem;font-weight:700;color:var(--navy-2);
 background:#fff;border:1px solid var(--line);
 padding:.36rem .9rem;border-radius:999px;
 box-shadow:var(--shadow-sm);
 display:inline-flex;align-items:center;gap:.4rem;
}
.hero-points i{color:var(--gold-deep);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.btn-gold{
 display:inline-flex;align-items:center;gap:.5rem;
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
 color:#1a1f3d;font-weight:800;font-size:.95rem;
 padding:.78rem 1.7rem;border-radius:999px;border:0;
 box-shadow:0 14px 28px rgba(255,143,0,.3);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-gold:hover{color:#1a1f3d;transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,143,0,.42);filter:brightness(1.05);}
.btn-ghost{
 display:inline-flex;align-items:center;gap:.5rem;
 background:#fff;color:var(--navy);font-weight:700;font-size:.95rem;
 padding:.76rem 1.6rem;border-radius:999px;border:1px solid var(--line);
 box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-ghost:hover{color:var(--navy);transform:translateY(-2px);border-color:rgba(255,180,0,.65);box-shadow:var(--shadow);}
/* Hero 右侧面板 */
.hero-panel{
 background:linear-gradient(160deg,#1b2044 0%,#252c60 60%,#312e70 100%);
 border-radius:var(--radius-xl);
 padding:28px 26px 24px;color:rgba(255,255,255,.82);
 box-shadow:var(--shadow-lg);
 border:1px solid rgba(255,255,255,.1);
}
.panel-head{
 display:flex;align-items:center;gap:.55rem;
 font-size:.82rem;font-weight:800;letter-spacing:1px;
 color:var(--gold-2);text-transform:uppercase;margin-bottom:20px;
}
.panel-head .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);}
.ring-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px;}
.ring-item{text-align:center;}
.ring{
 width:74px;height:74px;border-radius:50%;margin:0 auto 8px;
 background:conic-gradient(var(--gold) calc(var(--p) * 1%),rgba(255,255,255,.14) 0);
 display:grid;place-items:center;position:relative;
}
.ring::before{content:"";position:absolute;inset:7px;border-radius:50%;background:#20264f;}
.ring span{position:relative;z-index:2;font-size:.92rem;font-weight:900;color:#fff;}
.ring-item small{display:block;font-size:.74rem;color:rgba(255,255,255,.6);letter-spacing:.4px;}
.panel-list li{
 display:flex;gap:.6rem;align-items:flex-start;
 font-size:.88rem;line-height:1.7;
 padding:.55rem 0;border-top:1px solid rgba(255,255,255,.1);
 color:rgba(255,255,255,.78);
}
.panel-list li:first-child{border-top:0;}
.panel-list i{color:var(--gold);margin-top:.28rem;font-size:.9rem;}
/* ---------- 通用板块 ---------- */
.section{padding:70px 0;}
.section-alt{background:var(--surface);}
.section-soft{background:var(--bg-soft);}
.section-dark{
 background:linear-gradient(135deg,#1a1f3d 0%,#2b3170 68%,#37306e 100%);
 color:rgba(255,255,255,.84);
}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head .kicker{
 display:inline-block;font-size:.78rem;font-weight:900;letter-spacing:2px;
 color:var(--gold-deep);text-transform:uppercase;margin-bottom:12px;
}
.section-head h2{font-size:clamp(1.4rem,2.4vw,1.95rem);margin-bottom:14px;}
.section-head p{margin:0;color:var(--body);font-size:.98rem;line-height:1.9;}
.section-dark .kicker{color:var(--gold-2);}
.section-dark h2{color:#fff;}
.section-dark p{color:rgba(255,255,255,.78);}
.section-dark .section-head p{color:rgba(255,255,255,.76);}
/* 卡片 */
.card-soft{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.card-icon{
 width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(255,180,0,.2),rgba(67,217,224,.18));
 color:var(--navy);font-size:1.25rem;margin-bottom:16px;
 border:1px solid rgba(255,180,0,.28);
}
.card-soft h3{font-size:1.1rem;margin-bottom:10px;}
.card-soft p{font-size:.92rem;line-height:1.85;margin:0;color:var(--body);}
.tag{
 display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.6px;
 padding:.22rem .7rem;border-radius:999px;
 background:rgba(26,31,61,.06);color:var(--navy-2);border:1px solid var(--line);
}
.tag-gold{background:rgba(255,180,0,.16);color:#8f5d00;border-color:rgba(255,180,0,.42);}
/* 步骤 */
.step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step-item{
 position:relative;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:26px 22px 22px;
 box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease;
}
.step-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.step-num{
 font-size:.82rem;font-weight:900;letter-spacing:1.6px;color:var(--gold-deep);
 display:block;margin-bottom:10px;
}
.step-item h3{font-size:1rem;margin-bottom:8px;}
.step-item p{font-size:.88rem;line-height:1.8;margin:0;color:var(--body);}
.step-item::after{
 content:"";position:absolute;top:0;left:22px;right:22px;height:3px;border-radius:0 0 4px 4px;
 background:linear-gradient(90deg,var(--gold),var(--cyan));
 opacity:0;transition:opacity .22s ease;
}
.step-item:hover::after{opacity:1;}
/* 场景演示 */
.scene-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.scene-card{
 background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid var(--line);box-shadow:var(--shadow-sm);height:100%;
 display:flex;flex-direction:column;
 transition:transform .22s ease,box-shadow .22s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.scene-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.scene-card:hover .scene-thumb img{transform:scale(1.05);}
.scene-thumb .tag{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94);backdrop-filter:blur(2px);}
.scene-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.scene-body h3{font-size:1.05rem;}
.scene-body p{font-size:.9rem;line-height:1.8;margin:0;color:var(--body);}
.scene-foot{margin-top:auto;font-size:.82rem;font-weight:800;color:var(--gold-deep);display:flex;align-items:center;gap:.4rem;}
/* 数据条 */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm);}
.stat-cell{padding:28px 18px;text-align:center;border-right:1px solid var(--line);}
.stat-cell:last-child{border-right:0;}
.stat-cell strong{display:block;font-size:1.9rem;font-weight:900;color:var(--navy);line-height:1.15;}
.stat-cell strong em{font-style:normal;color:var(--gold-deep);}
.stat-cell small{display:block;margin-top:6px;font-size:.82rem;color:var(--muted);letter-spacing:.4px;}
/* 对比 */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-card{border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow-sm);}
.compare-card.bad{background:#fbfbfe;}
.compare-card.good{
 background:linear-gradient(160deg,#1b2044,#2a3070);
 color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.14);
 box-shadow:var(--shadow);
}
.compare-card h3{font-size:1.12rem;margin-bottom:6px;display:flex;align-items:center;gap:.5rem;}
.compare-card.good h3{color:#fff;}
.compare-card .sub{font-size:.84rem;color:var(--muted);margin-bottom:16px;}
.compare-card.good .sub{color:rgba(255,255,255,.6);}
.compare-list li{
 display:flex;gap:.6rem;align-items:flex-start;
 font-size:.9rem;line-height:1.8;padding:.5rem 0;border-top:1px dashed var(--line);
}
.compare-list li:first-child{border-top:0;}
.compare-card.good .compare-list li{border-top-color:rgba(255,255,255,.14);}
.compare-list i{font-size:1rem;margin-top:.2rem;}
.compare-card.bad .compare-list i{color:#b9bfd2;}
.compare-card.good .compare-list i{color:var(--gold);}
/* 频道矩阵 */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel-card{
 display:block;padding:26px 24px;border-radius:var(--radius-lg);
 background:var(--surface);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.55);color:inherit;}
.channel-card .tag{margin-bottom:12px;}
.channel-card h3{font-size:1.05rem;margin-bottom:8px;}
.channel-card p{font-size:.88rem;line-height:1.8;margin:0 0 12px;color:var(--body);}
.channel-card .more{font-size:.84rem;font-weight:800;color:var(--gold-deep);display:inline-flex;align-items:center;gap:.35rem;}
/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:24px 22px;box-shadow:var(--shadow-sm);height:100%;
 display:flex;flex-direction:column;gap:10px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.5);}
.news-meta{display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--muted);}
.news-meta .tag{font-size:.72rem;}
.news-card h3{font-size:1rem;line-height:1.55;margin:0;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--gold-deep);}
.news-card p{font-size:.88rem;line-height:1.8;margin:0;color:var(--body);}
.news-card .goto{margin-top:auto;font-size:.82rem;font-weight:800;color:var(--gold-deep);display:inline-flex;align-items:center;gap:.35rem;}
.empty-tip{
 padding:34px 24px;border-radius:var(--radius-lg);border:1px dashed var(--line);
 background:var(--surface);text-align:center;color:var(--muted);font-size:.92rem;
}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:6px 22px;box-shadow:var(--shadow-sm);
}
.faq-item summary{
 list-style:none;cursor:pointer;font-weight:800;color:var(--ink);
 font-size:1rem;padding:16px 0;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"\F282";font-family:"bootstrap-icons";color:var(--gold-deep);
 font-size:1.05rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item .faq-body{font-size:.92rem;line-height:1.9;color:var(--body);padding:0 0 18px;margin:0;border-top:1px dashed var(--line);padding-top:16px;}
.faq-item:hover{border-color:rgba(255,180,0,.5);}
/* 订阅 CTA */
.cta-box{
 display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-xl);padding:38px 36px;
 backdrop-filter:blur(3px);
}
.cta-box h2{font-size:clamp(1.35rem,2.2vw,1.8rem);margin-bottom:12px;}
.cta-box p{margin:0;font-size:.95rem;line-height:1.9;color:rgba(255,255,255,.78);}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;}
.subscribe-form input{
 flex:1 1 190px;min-width:0;border:0;border-radius:999px;
 padding:.82rem 1.2rem;font-size:.94rem;color:var(--ink);background:#fff;outline:none;
 box-shadow:inset 0 0 0 1px rgba(26,31,61,.06);
}
.subscribe-form input::placeholder{color:#9aa1b8;}
.subscribe-form button{flex:0 0 auto;}
.form-note{font-size:.78rem;color:rgba(255,255,255,.55);margin-top:12px;}
/* 页脚 */
.site-footer{
 background:#141830;color:rgba(255,255,255,.68);
 padding:56px 0 26px;border-top:1px solid rgba(255,180,0,.2);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;}
.footer-brand strong{font-size:1.02rem;letter-spacing:.4px;}
.site-footer p{font-size:.88rem;line-height:1.85;color:rgba(255,255,255,.62);margin:0;}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px;letter-spacing:.5px;}
.footer-links{display:grid;gap:9px;}
.footer-links a{color:rgba(255,255,255,.66);font-size:.88rem;}
.footer-links a:hover{color:var(--gold);}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
 font-size:.8rem;color:rgba(255,255,255,.45);
}
/* 底部固定转化条 */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:1040;
 background:linear-gradient(100deg,#171b36 0%,#262c62 60%,#332f6d 100%);
 border-top:1px solid rgba(255,180,0,.35);
 box-shadow:0 -10px 30px rgba(10,13,30,.35);
 padding:12px 0;
}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;}
.sticky-inner .txt{color:rgba(255,255,255,.82);font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:.55rem;}
.sticky-inner .txt i{color:var(--gold);}
.sticky-inner .btn-gold{padding:.6rem 1.4rem;font-size:.88rem;}
/* 响应式 */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;}
 .hero-lead{max-width:none;}
 .step-list{grid-template-columns:repeat(2,1fr);}
 .scene-row{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .channel-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
 .stat-band{grid-template-columns:repeat(2,1fr);}
 .stat-cell:nth-child(2){border-right:0;}
 .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
 .cta-box{grid-template-columns:1fr;padding:32px 26px;}
}
@media (max-width:768px){
 .section{padding:52px 0;}
 .hero-page{padding:44px 0 52px;}
 .compare-grid{grid-template-columns:1fr;}
 .scene-row{grid-template-columns:1fr;}
 .nav-links .nav-link{padding:.55rem .6rem;}
 .nav-links .nav-link.active::after{display:none;}
 .nav-cta{display:inline-block;margin:10px 0 4px;}
 .navbar-collapse{background:rgba(20,24,48,.6);border-radius:14px;padding:12px 10px;margin-top:10px;}
 .sticky-inner{flex-direction:column;align-items:stretch;gap:10px;text-align:center;}
 .sticky-inner .txt{justify-content:center;}
 .sticky-inner .btn-gold{justify-content:center;}
 body{padding-bottom:132px;}
}
@media (max-width:520px){
 .step-list{grid-template-columns:1fr;}
 .news-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .stat-band{grid-template-columns:1fr;}
 .stat-cell{border-right:0;border-bottom:1px solid var(--line);}
 .stat-cell:last-child{border-bottom:0;}
 .hero-panel{padding:22px 18px;}
 .ring-row{gap:8px;}
 .ring{width:64px;height:64px;}
 .card-soft,.scene-body{padding:20px 18px;}
 .footer-bottom{flex-direction:column;}
}

/* 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}