/* roulang page: index */
:root{
  --ink:#11162f;
  --navy:#111a36;
  --navy-2:#1a1f3d;
  --navy-3:#273261;
  --gold:#ffb400;
  --gold-2:#ffd36b;
  --gold-3:#9a6a00;
  --cyan:#37e6ff;
  --bg:#f5f7fc;
  --surface:#ffffff;
  --muted:#66708a;
  --muted-2:#8b94ad;
  --line:rgba(17,22,47,.10);
  --line-strong:rgba(17,22,47,.16);
  --glass:rgba(255,255,255,.08);
  --radius:12px;
  --radius-lg:18px;
  --container:1180px;
  --shadow:0 18px 44px rgba(17,26,54,.10);
  --shadow-sm:0 8px 24px rgba(17,26,54,.08);
  --shadow-gold:0 12px 30px rgba(255,180,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button,input,textarea,select{outline:none}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(255,180,0,.55);
  outline-offset:3px;
}
::selection{background:rgba(255,180,0,.32);color:#11162f}
.container{
  width:min(var(--container),calc(100% - 40px));
  margin-inline:auto;
}
.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}
.no-scrollbar::-webkit-scrollbar{display:none}
.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}

/* 顶部公告条 */
.promo-bar{
  background:linear-gradient(90deg,#0b1024,#1a1f3d 56%,#332407);
  color:#c9d3ff;
  font-size:13px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.promo-inner{
  min-height:38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.promo-left{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.promo-tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.28);
  color:var(--gold-2);
  border-radius:999px;
  padding:3px 9px;
  font-size:11.5px;
  font-weight:800;
  white-space:nowrap;
}
.promo-note{
  color:#aab5d8;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.promo-link{
  color:var(--gold-2);
  font-weight:800;
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:color .2s ease;
}
.promo-link:hover{color:#fff}

/* 主导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(10,16,38,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 12px 30px rgba(4,9,24,.22);
}
.nav-main{
  min-height:74px;
  display:flex;
  align-items:center;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;
  height:40px;
  border-radius:13px;
  background:linear-gradient(135deg,#ffb400,#ffe08a);
  color:#151c38;
  display:grid;
  place-items:center;
  font-weight:900;
  font-size:18px;
  box-shadow:0 8px 20px rgba(255,180,0,.25);
}
.brand-copy{display:flex;flex-direction:column;justify-content:center}
.brand-text{
  color:#fff;
  font-weight:900;
  font-size:18px;
  letter-spacing:.02em;
  line-height:1.1;
  white-space:nowrap;
}
.brand-sub{
  display:block;
  color:#8f9ab8;
  font-size:10.5px;
  letter-spacing:.16em;
  margin-top:3px;
  font-weight:700;
  white-space:nowrap;
}
.desktop-nav{
  display:flex;
  align-items:center;
  gap:2px;
  margin-left:4px;
}
.nav-link{
  display:inline-flex;
  align-items:center;
  padding:9px 11px;
  border-radius:9px;
  color:#c6cce0;
  font-weight:700;
  font-size:13.5px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateY(-1px)}
.nav-link.active{
  color:var(--gold-2);
  background:rgba(255,180,0,.11);
  box-shadow:inset 0 -2px 0 rgba(255,180,0,.75);
}
.nav-search{
  display:flex;
  align-items:center;
  margin-left:auto;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  overflow:hidden;
  height:38px;
  width:210px;
  flex-shrink:0;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{
  border-color:rgba(255,180,0,.65);
  box-shadow:0 0 0 3px rgba(255,180,0,.12);
  background:rgba(255,255,255,.09);
}
.search-input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  color:#fff;
  font-size:13px;
  padding:0 10px;
}
.search-input::placeholder{color:#8d99b8}
.search-btn{
  width:38px;
  height:38px;
  border:0;
  background:rgba(255,180,0,.12);
  color:var(--gold-2);
  display:grid;
  place-items:center;
  transition:background .2s ease,color .2s ease;
  flex-shrink:0;
}
.search-btn:hover{background:rgba(255,180,0,.24);color:#fff}
.nav-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  min-height:38px;
  padding:0 11px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.14);
  color:#d6dcf3;
  background:rgba(255,255,255,.04);
  font-size:12.5px;
  font-weight:700;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover,.icon-btn.is-fav{
  background:rgba(255,180,0,.12);
  border-color:rgba(255,180,0,.45);
  color:var(--gold-2);
  transform:translateY(-1px);
}
.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:38px;
  padding:0 15px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;
  font-weight:900;
  font-size:13px;
  box-shadow:var(--shadow-gold);
  transition:transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.38)}
.mobile-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.04);
  color:#fff;
  flex-shrink:0;
}
.mobile-drawer{
  display:none;
  border-top:1px solid rgba(255,255,255,.08);
  background:#0c132d;
}
.mobile-drawer.open{display:block}
.drawer-inner{padding:16px 0 22px}
.drawer-nav{display:grid;gap:8px}
.drawer-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  color:#d8def1;
  font-weight:700;
  font-size:14px;
  padding:11px 13px;
  border-radius:10px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
}
.drawer-link span:last-child{color:var(--gold-2);font-size:12px}
.drawer-link:hover,.drawer-link.active{
  background:rgba(255,180,0,.11);
  border-color:rgba(255,180,0,.35);
  color:#fff;
}
.drawer-search{
  display:flex;
  align-items:center;
  margin-top:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;
  overflow:hidden;
  height:42px;
}

/* 按钮 */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 20px;
  border-radius:10px;
  font-weight:900;
  font-size:14.5px;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
  white-space:nowrap;
  line-height:1.2;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;
  box-shadow:var(--shadow-gold);
  border-color:rgba(255,255,255,.14);
}
.btn-gold:hover{box-shadow:0 16px 38px rgba(255,180,0,.4)}
.btn-outline{
  border-color:rgba(255,255,255,.28);
  color:#fff;
  background:rgba(255,255,255,.04);
}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.48)}
.btn-soft{
  background:#fff;
  color:var(--ink);
  border-color:var(--line);
  box-shadow:var(--shadow-sm);
}
.btn-soft:hover{border-color:rgba(255,180,0,.6);color:#7a5300;box-shadow:var(--shadow)}
.btn-sm{padding:9px 14px;font-size:13px;border-radius:9px}

/* 通用板块 */
.section{padding:76px 0;position:relative}
.section-alt{
  background:#fff;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-dark{
  color:#fff;
  background:
    linear-gradient(110deg,rgba(9,14,34,.96),rgba(17,26,54,.93) 56%,rgba(12,20,48,.94)),
    url('/assets/images/96baa710346f9a3b.webp') center/cover no-repeat;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:7px;
  width:fit-content;
  padding:5px 10px;
  border-radius:999px;
  background:rgba(255,180,0,.12);
  border:1px solid rgba(154,106,0,.22);
  color:#7b5600;
  font-size:12px;
  font-weight:900;
  letter-spacing:.04em;
}
.section-dark .eyebrow{
  color:#ffcf66;
  background:rgba(255,180,0,.14);
  border-color:rgba(255,180,0,.32);
}
.section-title{
  margin:12px 0 10px;
  font-size:clamp(1.55rem,3vw,2.35rem);
  line-height:1.2;
  letter-spacing:-.03em;
  font-weight:900;
}
.section-lead{
  margin:0;
  max-width:860px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.85;
}
.section-dark .section-lead{color:#b8c2df}
.link-arrow{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:#7b5600;
  font-weight:900;
  font-size:13.5px;
  border-bottom:1px solid rgba(154,106,0,.35);
  padding-bottom:3px;
  transition:color .2s ease,border-color .2s ease,gap .2s ease;
  white-space:nowrap;
}
.link-arrow:hover{color:#b37c00;border-color:#b37c00;gap:9px}
.section-dark .link-arrow{color:var(--gold-2);border-color:rgba(255,211,107,.45)}
.section-dark .link-arrow:hover{color:#fff;border-color:#fff}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  color:#fff;
  padding:78px 0 68px;
  background:
    linear-gradient(105deg,rgba(7,12,30,.95),rgba(26,31,61,.90) 55%,rgba(12,20,48,.92)),
    url('/assets/images/21884b107d033dac.webp') center/cover no-repeat;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.hero::before{
  content:"";
  position:absolute;
  inset:-30% -10% auto auto;
  width:620px;
  height:620px;
  background:radial-gradient(circle,rgba(55,230,255,.16),transparent 62%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  inset:auto auto -40% -18%;
  width:560px;
  height:560px;
  background:radial-gradient(circle,rgba(255,180,0,.16),transparent 64%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(310px,.85fr);
  gap:42px;
  align-items:center;
}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  width:fit-content;
  padding:6px 11px;
  border-radius:999px;
  color:var(--gold-2);
  background:rgba(255,180,0,.11);
  border:1px solid rgba(255,180,0,.28);
  font-size:12.5px;
  font-weight:800;
}
.hero-title{
  margin:18px 0 14px;
  max-width:840px;
  font-size:clamp(2.15rem,5vw,3.6rem);
  line-height:1.1;
  letter-spacing:-.035em;
  font-weight:900;
}
.text-gold{color:var(--gold-2)}
.hero-sub{
  margin:0 0 14px;
  color:#dce4ff;
  font-size:clamp(1rem,1.8vw,1.18rem);
  font-weight:800;
  line-height:1.55;
}
.hero-desc{
  margin:0;
  max-width:700px;
  color:#b8c2df;
  font-size:15.5px;
  line-height:1.88;
}
.hero-actions{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-top:24px;
}
.hero-note{
  margin:14px 0 0;
  color:#98a6cb;
  font-size:12.5px;
}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  margin-top:30px;
  max-width:790px;
}
.stat{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:12px;
  padding:13px 12px;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.stat strong{
  display:block;
  color:var(--gold-2);
  font-size:clamp(1.25rem,2vw,1.6rem);
  line-height:1.1;
}
.stat span{display:block;color:#9fabcc;font-size:11.5px;margin-top:4px}
.trust-card{
  position:relative;
  overflow:hidden;
  padding:24px;
  border-radius:20px;
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.045));
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:0 30px 70px rgba(0,0,0,.28);
}
.trust-card::after{
  content:"";
  position:absolute;
  width:180px;
  height:180px;
  right:-70px;
  top:-70px;
  background:radial-gradient(circle,rgba(255,180,0,.35),transparent 66%);
  pointer-events:none;
}
.trust-head{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:14px;
}
.trust-head h2{font-size:16px;margin:0;font-weight:900}
.trust-badge{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:5px 9px;
  border-radius:999px;
  background:rgba(55,230,255,.1);
  border:1px solid rgba(55,230,255,.25);
  color:#a7f4ff;
  font-size:11.5px;
  font-weight:800;
  white-space:nowrap;
}
.check-list{display:grid;gap:10px;margin:0;padding:0;list-style:none;position:relative;z-index:1}
.check-item{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:11px 12px;
  border-radius:11px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.075);
  color:#e5eaff;
  font-size:13.5px;
  line-height:1.55;
}
.check-icon{
  width:21px;
  height:21px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;
  display:grid;
  place-items:center;
  flex-shrink:0;
  margin-top:1px;
  font-size:12px;
  font-weight:900;
}
.trust-foot{
  position:relative;
  z-index:1;
  margin:14px 0 0;
  padding-top:12px;
  border-top:1px solid rgba(255,255,255,.1);
  color:#aab5d8;
  font-size:12px;
}

/* 已上线能力 */
.capability-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  grid-auto-rows:minmax(150px,auto);
  gap:16px;
}
.cap-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cap-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.28)}
.cap-card-large{
  grid-column:span 2;
  grid-row:span 2;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  background:linear-gradient(145deg,#131c3c,#1b2b62);
  color:#fff;
  border-color:rgba(255,255,255,.08);
  box-shadow:0 22px 45px rgba(17,26,54,.18);
}
.cap-card-large h3{font-size:21px;margin:14px 0 10px}
.cap-card-large p{color:#c4cdf0;max-width:620px}
.cap-icon{
  width:44px;
  height:44px;
  border-radius:13px;
  background:#fff4d6;
  color:#8a5c00;
  display:grid;
  place-items:center;
  flex-shrink:0;
}
.cap-card-large .cap-icon{
  background:rgba(255,180,0,.16);
  color:var(--gold-2);
  border:1px solid rgba(255,180,0,.25);
}
.cap-card h3{font-size:18px;margin:14px 0 8px;line-height:1.35}
.cap-card p{margin:0;color:var(--muted);font-size:13.8px;line-height:1.75}
.cap-card-large .cap-icon{margin-top:2px}
.cap-meta{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
  margin-top:14px;
  font-size:12px;
  color:#8f9ab8;
}
.cap-image{
  width:100%;
  height:118px;
  object-fit:cover;
  border-radius:12px;
  margin-top:18px;
  border:1px solid rgba(255,255,255,.1);
  opacity:.92;
}
.tag-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  padding:5px 9px;
  border-radius:999px;
  background:#f0f3ff;
  border:1px solid #dfe5f7;
  color:#3b4c85;
  font-size:12px;
  font-weight:700;
  line-height:1.2;
}
.tag-gold{background:#fff4d6;border-color:#f1dfac;color:#7b5600}
.tag-cyan{background:#e9fbff;border-color:#c8f3fb;color:#086a78}
.tag-green{background:#eefaf2;border-color:#ccefd8;color:#17733a}

/* 图文分栏 */
.split{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:42px;
  align-items:center;
}
.media-frame{
  position:relative;
  overflow:hidden;
  border-radius:18px;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  background:#0b1126;
}
.media-frame img{
  width:100%;
  aspect-ratio:4 / 3;
  object-fit:cover;
  transition:transform .5s ease;
}
.media-frame:hover img{transform:scale(1.035)}
.media-badge{
  position:absolute;
  left:15px;
  bottom:15px;
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 11px;
  border-radius:10px;
  background:rgba(12,19,45,.82);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(10px);
  color:#fff;
  font-size:12px;
  font-weight:800;
}
.step-list{
  display:grid;
  gap:12px;
  margin:24px 0 0;
  padding:0;
  list-style:none;
}
.step-item{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:12px;
  align-items:start;
  padding:14px;
  border-radius:12px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 4px 16px rgba(17,26,54,.05);
}
.step-index{
  width:42px;
  height:42px;
  border-radius:11px;
  display:grid;
  place-items:center;
  background:#fff4d6;
  color:#7b5600;
  font-weight:900;
  font-size:13px;
}
.step-item h4{margin:0 0 4px;font-size:15px}
.step-item p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7}

/* 安全与公平 */
.safety-band{
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  padding:26px;
  border-radius:18px;
  color:#fff;
  background:linear-gradient(115deg,#101a38,#1b2450 62%,#2a2108);
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 24px 55px rgba(17,26,54,.18);
}
.safety-band::before{
  content:"";
  position:absolute;
  inset:-40% -10% auto auto;
  width:430px;
  height:430px;
  background:radial-gradient(circle,rgba(255,180,0,.2),transparent 66%);
  pointer-events:none;
}
.safe-item{display:flex;gap:12px;position:relative;z-index:1}
.safe-icon{
  width:38px;
  height:38px;
  border-radius:11px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.25);
  color:var(--gold-2);
  display:grid;
  place-items:center;
  flex-shrink:0;
}
.safe-copy h4{margin:1px 0 5px;font-size:14.5px}
.safe-copy p{margin:0;color:#b8c2df;font-size:12.8px;line-height:1.65}

/* 新手入口 */
.step-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}
.guide-step{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.guide-step:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.3)}
.guide-num{
  color:rgba(154,106,0,.22);
  font-size:38px;
  line-height:1;
  font-weight:900;
  letter-spacing:-.04em;
}
.guide-step h3{font-size:16px;margin:10px 0 7px}
.guide-step p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7}

/* 进行中 */
.ongoing-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:26px;
}
.ongoing-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
  border-radius:14px;
  padding:22px;
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 18px 38px rgba(0,0,0,.16);
  transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.ongoing-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.1);border-color:rgba(255,180,0,.32)}
.activity-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.activity-top h3{margin:10px 0 8px;font-size:18px}
.ongoing-card p{margin:0;color:#b8c2df;font-size:13.8px;line-height:1.75}
.activity-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:18px;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.1);
  color:#9faccf;
  font-size:12px;
}
.stat-strip{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
  margin-top:20px;
}
.mini-stat{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:12px;
  padding:13px 14px;
}
.mini-stat strong{display:block;color:var(--gold-2);font-size:20px;line-height:1.15}
.mini-stat span{display:block;color:#9faccf;font-size:12px;margin-top:3px}

/* 热门专题 */
.topic-scroll{
  display:flex;
  gap:16px;
  overflow-x:auto;
  padding:4px 4px 12px;
  scroll-snap-type:x mandatory;
}
.topic-card{
  flex:0 0 292px;
  scroll-snap-align:start;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.topic-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.32)}
.topic-rank{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  border-radius:9px;
  background:#fff4d6;
  color:#7b5600;
  font-weight:900;
  font-size:13px;
}
.topic-body h3{font-size:16px;margin:12px 0 7px;line-height:1.4}
.topic-body p{margin:0;color:var(--muted);font-size:13.2px;line-height:1.65}
.topic-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:14px;
  padding-top:12px;
  border-top:1px solid var(--line);
  color:#8b94ad;
  font-size:12px;
}

/* 用户口碑 */
.review-layout{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:26px;
  align-items:start;
}
.review-summary{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
  box-shadow:var(--shadow-sm);
}
.rating-big{font-size:56px;line-height:1;font-weight:900;letter-spacing:-.05em}
.stars{color:var(--gold);letter-spacing:2px;font-size:16px;margin-top:6px}
.rating-meta{color:var(--muted);font-size:12.5px;margin-top:8px}
.rating-bars{display:grid;gap:9px;margin-top:18px}
.rating-row{display:grid;grid-template-columns:34px 1fr 36px;gap:10px;align-items:center;font-size:12px;color:var(--muted)}
.rating-bar{height:7px;background:#e9edf8;border-radius:999px;overflow:hidden}
.rating-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.review-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.review-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.28)}
.review-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.avatar{
  width:36px;
  height:36px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,#1a1f3d,#273261);
  color:#fff;
  font-size:12px;
  font-weight:900;
  flex-shrink:0;
}
.review-head h4{margin:0;font-size:13.5px}
.review-head span{display:block;color:var(--muted-2);font-size:11.5px;margin-top:2px}
.review-text{margin:0;color:#4a5573;font-size:13.4px;line-height:1.75}

/* 规划路线 */
.roadmap{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:18px;
  margin-top:28px;
}
.road-item{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px;
  box-shadow:var(--shadow-sm);
  border-top:4px solid rgba(255,180,0,.72);
}
.road-phase{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:#7b5600;
  font-size:12px;
  font-weight:900;
  background:#fff4d6;
  border:1px solid #f1dfac;
  border-radius:999px;
  padding:4px 9px;
}
.road-item h3{font-size:17px;margin:12px 0 9px}
.road-list{margin:0;padding:0 0 0 18px;color:var(--muted);font-size:13.3px;line-height:1.75}
.road-list li{margin:4px 0}
.plan-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  margin-top:26px;
}
.plan-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:19px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.plan-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.3)}
.plan-icon{
  width:38px;
  height:38px;
  border-radius:10px;
  background:#f0f3ff;
  color:#3b4c85;
  display:grid;
  place-items:center;
}
.plan-card h3{font-size:15.5px;margin:12px 0 7px}
.plan-card p{margin:0;color:var(--muted);font-size:13.2px;line-height:1.68}

/* 更新日志 */
.log-list{display:grid;gap:12px;margin-top:26px}
.log-item{
  display:grid;
  grid-template-columns:130px minmax(0,1fr) auto;
  gap:18px;
  align-items:start;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:16px;
  box-shadow:0 5px 18px rgba(17,26,54,.05);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.log-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm);border-color:rgba(255,180,0,.28)}
.log-date{color:var(--muted-2);font-size:12.5px;font-weight:800;padding-top:3px}
.log-title{font-size:15px;margin:0 0 5px;line-height:1.45}
.log-desc{margin:0;color:var(--muted);font-size:13.2px;line-height:1.65}
.log-version{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:5px 9px;
  border-radius:999px;
  background:#111a36;
  color:#ffcf66;
  font-size:11.5px;
  font-weight:900;
  white-space:nowrap;
}
.metric-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  margin-top:26px;
}
.metric-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px;
  box-shadow:var(--shadow-sm);
}
.metric-value{font-size:30px;line-height:1.1;font-weight:900;letter-spacing:-.04em;color:#1a1f3d}
.metric-label{color:var(--muted);font-size:12.5px;margin-top:5px}
.progress-list{display:grid;gap:12px;margin-top:22px;max-width:820px}
.progress-row{
  display:grid;
  grid-template-columns:104px minmax(0,1fr) 48px;
  gap:12px;
  align-items:center;
  color:var(--muted);
  font-size:12.5px;
}
.bar{height:8px;background:#e9edf8;border-radius:999px;overflow:hidden}
.bar span{
  display:block;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--gold-2));
  box-shadow:0 0 14px rgba(255,180,0,.25);
}

/* 资源入口 */
.resource-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.resource-card{
  display:flex;
  align-items:flex-start;
  gap:12px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.resource-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.32)}
.resource-icon{
  width:38px;
  height:38px;
  border-radius:10px;
  background:#fff4d6;
  color:#7b5600;
  display:grid;
  place-items:center;
  flex-shrink:0;
}
.resource-card h3{font-size:14.5px;margin:0 0 4px}
.resource-card p{margin:0;color:var(--muted);font-size:12.5px;line-height:1.55}

/* 资讯 */
.news-layout{
  display:grid;
  grid-template-columns:minmax(0,1.55fr) minmax(290px,.65fr);
  gap:26px;
  align-items:start;
}
.news-list{display:grid;gap:14px}
.news-item{
  display:grid;
  grid-template-columns:150px minmax(0,1fr);
  gap:16px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  box-shadow:0 5px 18px rgba(17,26,54,.05);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.32)}
.news-thumb{
  height:100%;
  min-height:120px;
  border-radius:10px;
  overflow:hidden;
  background:#e9edf8;
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:6px;font-size:12px}
.news-title{font-size:17px;line-height:1.4;margin:0 0 6px;font-weight:900}
.news-excerpt{margin:0 0 8px;color:var(--muted);font-size:13.4px;line-height:1.65}
.news-date{color:#8a93ad;font-size:12px}
.news-empty{
  padding:30px;
  background:#fff;
  border:1px dashed rgba(17,22,47,.2);
  border-radius:14px;
  text-align:center;
  color:var(--muted);
  font-size:14px;
}
.aside-panel{
  position:sticky;
  top:96px;
  background:#111a36;
  color:#fff;
  border-radius:16px;
  padding:22px;
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 22px 45px rgba(17,26,54,.16);
}
.aside-title{font-size:16px;margin:0 0 6px}
.aside-sub{color:#9faccf;font-size:12.5px;margin:0 0 10px}
.aside-note{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.aside-note:last-of-type{border-bottom:0}
.aside-note h4{font-size:13.5px;margin:0 0 5px}
.aside-note p{font-size:12.5px;color:#b8c2df;margin:0;line-height:1.65}
.aside-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.aside-tags span{
  display:inline-flex;
  padding:4px 8px;
  border-radius:999px;
  background:rgba(255,180,0,.1);
  border:1px solid rgba(255,180,0,.22);
  color:#ffcf66;
  font-size:11.5px;
  font-weight:800;
}

/* 订阅更新 */
.subscribe-wrap{
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:30px;
  align-items:center;
  padding:38px;
  border-radius:22px;
  color:#fff;
  background:
    linear-gradient(110deg,rgba(9,15,34,.97),rgba(25,31,61,.93)),
    url('/assets/images/401b2a2249bd5b4b.webp') center/cover no-repeat;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 28px 60px rgba(14,23,48,.20);
}
.subscribe-wrap::before{
  content:"";
  position:absolute;
  inset:-40% -8% auto auto;
  width:460px;
  height:460px;
  background:radial-gradient(circle,rgba(55,230,255,.15),transparent 65%);
  pointer-events:none;
}
.subscribe-copy{position:relative;z-index:1}
.subscribe-copy .eyebrow{margin-bottom:10px}
.subscribe-copy h2{
  font-size:clamp(1.5rem,2.6vw,2.1rem);
  line-height:1.25;
  margin:0 0 10px;
  letter-spacing:-.03em;
}
.subscribe-copy p{margin:0;color:#b8c2df;font-size:14.5px;line-height:1.8;max-width:620px}
.subscribe-form{
  position:relative;
  z-index:1;
  display:flex;
  gap:8px;
  background:#fff;
  border-radius:13px;
  padding:7px;
  box-shadow:0 14px 40px rgba(0,0,0,.22);
}
.subscribe-input{
  flex:1;
  min-width:0;
  border:0;
  outline:0;
  padding:12px 14px;
  color:#18203b;
  font-size:14px;
  background:transparent;
  border-radius:8px;
}
.subscribe-input::placeholder{color:#8a93ad}
.subscribe-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  border:0;
  border-radius:9px;
  padding:0 18px;
  min-height:44px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;
  font-weight:900;
  font-size:13.5px;
  white-space:nowrap;
  box-shadow:0 8px 22px rgba(255,180,0,.26);
  transition:transform .2s ease,box-shadow .2s ease;
}
.subscribe-btn:hover{transform:translateY(-1px);box-shadow:0 12px 28px rgba(255,180,0,.38)}
.subscribe-msg{
  display:none;
  position:relative;
  z-index:1;
  margin:12px 0 0;
  color:#ffd36b;
  font-size:13.5px;
  font-weight:700;
}
.subscribe-msg.show{display:block}
.subscribe-note{
  position:relative;
  z-index:1;
  margin:12px 0 0;
  color:#9faccf;
  font-size:12px;
}

/* 页脚 */
.site-footer{
  background:#080e22;
  color:#aeb7d3;
  padding:54px 0 22px;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .8fr .8fr .8fr;
  gap:28px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:13px}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:12px}
.footer-brand strong{color:#fff;font-size:18px;font-weight:900}
.footer-desc{margin:0 0 14px;color:#98a4c3;font-size:13.5px;line-height:1.8;max-width:420px}
.footer-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 9px;
  border-radius:999px;
  background:rgba(255,180,0,.1);
  border:1px solid rgba(255,180,0,.22);
  color:#ffcf66;
  font-size:11.5px;
  font-weight:800;
}
.footer-title{color:#fff;font-size:13.5px;margin:0 0 13px;font-weight:900}
.footer-links{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.footer-links a{color:#9da9c7;font-size:13px;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:#ffcf66;padding-left:3px}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  margin-top:38px;
  padding-top:18px;
  border-top:1px solid rgba(255,255,255,.08);
  color:#7f8aa8;
  font-size:12.5px;
}
.footer-bottom a{color:#aeb7d3}
.footer-bottom a:hover{color:#ffcf66}

@media (max-width:1050px){
  .desktop-nav,.nav-search{display:none}
  .mobile-toggle{display:inline-flex}
  .nav-main{gap:12px}
  .brand-sub{display:none}
  .hero-grid{gap:28px}
}
@media (max-width:900px){
  .hero-grid,.split,.review-layout,.news-layout,.subscribe-wrap{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .capability-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cap-card-large{grid-column:span 2;grid-row:span 1}
  .safety-band{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ongoing-grid,.roadmap,.review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid,.plan-grid,.metric-grid,.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.2fr .8fr .8fr}
  .footer-grid > :last-child{grid-column:span 3}
  .aside-panel{position:static}
  .subscribe-wrap{padding:30px}
}
@media (max-width:640px){
  .container{width:calc(100% - 28px)}
  .section{padding:56px 0}
  .promo-note{display:none}
  .promo-inner{justify-content:center}
  .nav-cta{display:none}
  .brand-text{font-size:16px}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:16px}
  .hero{padding:56px 0 50px}
  .hero-title{font-size:clamp(1.9rem,9vw,2.6rem)}
  .hero-actions .btn{width:100%}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section-head{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:26px}
  .capability-grid,.ongoing-grid,.roadmap,.review-grid,.step-grid,.plan-grid,.metric-grid,.resource-grid,.safety-band,.stat-strip,.footer-grid{grid-template-columns:1fr}
  .cap-card-large{grid-column:span 1}
  .footer-grid > :last-child{grid-column:span 1}
  .news-item{grid-template-columns:1fr}
  .news-thumb{height:180px;min-height:180px}
  .log-item{grid-template-columns:1fr;gap:8px}
  .log-version{width:fit-content}
  .progress-row{grid-template-columns:84px minmax(0,1fr) 44px}
  .subscribe-wrap{padding:24px}
  .subscribe-form{flex-direction:column;background:transparent;padding:0;box-shadow:none;gap:10px}
  .subscribe-input{background:#fff;border-radius:10px;min-height:46px}
  .subscribe-btn{width:100%}
  .footer-bottom{justify-content:flex-start}
  .topic-card{flex-basis:260px}
}
@media (max-width:420px){
  .icon-btn span{display:none}
  .icon-btn{width:38px;padding:0}
  .hero-stats{grid-template-columns:1fr 1fr}
  .trust-card{padding:18px}
  .check-item{font-size:12.8px}
  .tag{font-size:11.5px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{scroll-behavior:auto !important;transition-duration:.01ms !important;animation-duration:.01ms !important}
}

/* roulang page: article */
:root{
  --ink:#11162f;
  --navy:#111a36;
  --navy-2:#1a1f3d;
  --navy-3:#273261;
  --gold:#ffb400;
  --gold-2:#ffd36b;
  --gold-3:#9a6a00;
  --cyan:#37e6ff;
  --bg:#f5f7fc;
  --surface:#ffffff;
  --muted:#66708a;
  --muted-2:#8b94ad;
  --line:rgba(17,22,47,.10);
  --line-strong:rgba(17,22,47,.16);
  --glass:rgba(255,255,255,.08);
  --radius:12px;
  --radius-lg:18px;
  --container:1180px;
  --shadow:0 18px 44px rgba(17,26,54,.10);
  --shadow-sm:0 8px 24px rgba(17,26,54,.08);
  --shadow-gold:0 12px 30px rgba(255,180,0,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button,input,textarea,select{outline:none}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(255,180,0,.55);
  outline-offset:3px;
}
h1,h2,h3,h4{margin:0;font-weight:900;letter-spacing:.01em}
p{margin:0}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(10,16,38,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 12px 30px rgba(4,9,24,.22);
}
.nav-main{min-height:74px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;
  background:linear-gradient(135deg,#ffb400,#ffe08a);
  color:#151c38;display:grid;place-items:center;
  font-weight:900;font-size:18px;
  box-shadow:0 8px 20px rgba(255,180,0,.25);
}
.brand-copy{display:flex;flex-direction:column;justify-content:center}
.brand-text{color:#fff;font-weight:900;font-size:18px;letter-spacing:.02em;line-height:1.1;white-space:nowrap}
.brand-sub{display:block;color:#8f9ab8;font-size:10.5px;letter-spacing:.16em;margin-top:3px;font-weight:700;white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:4px}
.nav-link{
  display:inline-flex;align-items:center;padding:9px 11px;border-radius:9px;
  color:#c6cce0;font-weight:700;font-size:13.5px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateY(-1px)}
.nav-link.active{color:var(--gold-2);background:rgba(255,180,0,.11);box-shadow:inset 0 -2px 0 rgba(255,180,0,.75)}
.nav-search{
  display:flex;align-items:center;margin-left:auto;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;overflow:hidden;height:38px;width:210px;flex-shrink:0;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.65);box-shadow:0 0 0 3px rgba(255,180,0,.12);background:rgba(255,255,255,.09)}
.search-input{flex:1;min-width:0;background:transparent;border:0;color:#fff;font-size:13px;padding:0 10px}
.search-input::placeholder{color:#8d99b8}
.search-btn{
  width:38px;height:38px;border:0;background:rgba(255,180,0,.12);color:var(--gold-2);
  display:grid;place-items:center;flex-shrink:0;
  transition:background .2s ease,color .2s ease;
}
.search-btn:hover{background:rgba(255,180,0,.24);color:#fff}
.nav-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:38px;padding:0 11px;border-radius:10px;
  border:1px solid rgba(255,255,255,.14);color:#d6dcf3;background:rgba(255,255,255,.04);
  font-size:12.5px;font-weight:700;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover,.icon-btn.is-fav{
  background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.45);
  color:var(--gold-2);transform:translateY(-1px);
}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:0 15px;border-radius:10px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;font-weight:900;font-size:13px;
  box-shadow:var(--shadow-gold);
  transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.38)}
.mobile-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);
  color:#fff;flex-shrink:0;
}
.mobile-drawer{display:none;border-top:1px solid rgba(255,255,255,.08);background:#0c132d}
.mobile-drawer.open{display:block}
.drawer-inner{padding:16px 0 22px}
.drawer-nav{display:grid;gap:8px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  color:#d8def1;font-weight:700;font-size:14px;
  padding:11px 13px;border-radius:10px;
  border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);
}
.drawer-link span:last-child{color:var(--gold-2);font-size:12px}
.drawer-link:hover,.drawer-link.active{background:rgba(255,180,0,.11);border-color:rgba(255,180,0,.35);color:#fff}
.drawer-search{
  display:flex;align-items:center;margin-top:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;overflow:hidden;height:42px;
}

/* ---------- 通用按钮 / 标签 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;font-weight:900;font-size:14.5px;
  border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#161d38;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.4)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.22);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.38);transform:translateY(-2px)}
.btn-line{background:#fff;border-color:var(--line-strong);color:var(--ink);box-shadow:var(--shadow-sm)}
.btn-line:hover{border-color:rgba(255,180,0,.6);color:var(--gold-3);transform:translateY(-2px)}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;overflow:hidden;
  padding:46px 0 58px;color:#fff;background:var(--navy);
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/21884b107d033dac.webp') center/cover no-repeat;
  opacity:.24;
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(17,26,54,.95) 0%,rgba(26,31,61,.88) 52%,rgba(39,50,97,.84) 100%);
}
.article-hero .container{position:relative;z-index:2}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:#9aa8cc;margin-bottom:18px;
}
.crumb a{color:#c8d2ef;transition:color .2s ease}
.crumb a:hover{color:var(--gold-2)}
.crumb .sep{color:#4f5f8c}
.crumb .current{color:#e6ebfa;font-weight:700}
.article-title{
  color:#fff;font-size:clamp(25px,3.5vw,41px);line-height:1.3;
  margin:0 0 18px;max-width:940px;
}
.article-lead{
  color:#b9c4e1;font-size:15px;line-height:1.85;max-width:800px;margin-bottom:22px;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:#b7c2de}
.meta-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-weight:700;font-size:12.5px;
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);color:#d5dcf0;
}
.meta-chip.gold{
  background:rgba(255,180,0,.16);border-color:rgba(255,180,0,.42);color:var(--gold-2);
}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35)}

/* ---------- 正文区 ---------- */
.section{padding:64px 0}
.section-alt{background:#eef1f9}
.section-head{max-width:740px;margin-bottom:32px}
.eyebrow{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:800;letter-spacing:.16em;
  color:var(--gold-3);margin-bottom:10px;
}
.section-head h2{font-size:clamp(21px,2.6vw,29px);color:var(--ink);margin-bottom:10px;line-height:1.35}
.section-head p{color:var(--muted);font-size:14.5px;line-height:1.85}

.article-section{padding:54px 0 60px}
.article-wrap{max-width:880px;margin-inline:auto}
.article-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);
  padding:38px 42px;
}
.post-body{font-size:16.5px;line-height:1.95;color:#2a3149;word-break:break-word}
.post-body > *:first-child{margin-top:0}
.post-body h1,.post-body h2,.post-body h3,.post-body h4{
  color:var(--ink);line-height:1.4;margin:34px 0 14px;font-weight:900;
}
.post-body h1{font-size:26px}
.post-body h2{
  font-size:23px;padding-left:14px;border-left:4px solid var(--gold);
}
.post-body h3{font-size:19px}
.post-body h4{font-size:17px}
.post-body p{margin:0 0 18px}
.post-body a{color:#1c5bd6;font-weight:700;border-bottom:1px solid rgba(28,91,214,.28)}
.post-body a:hover{color:var(--gold-3);border-bottom-color:rgba(154,106,0,.45)}
.post-body ul,.post-body ol{margin:0 0 20px;padding-left:22px}
.post-body li{margin-bottom:9px}
.post-body blockquote{
  margin:24px 0;padding:16px 22px;
  background:#f4f7ff;border-left:4px solid var(--cyan);
  border-radius:0 var(--radius) var(--radius) 0;
  color:#3b4564;font-size:15.5px;
}
.post-body img{border-radius:var(--radius);margin:22px auto;box-shadow:var(--shadow-sm);height:auto}
.post-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.post-body th,.post-body td{border:1px solid var(--line-strong);padding:10px 14px;text-align:left}
.post-body th{background:#f2f5fd;font-weight:800;color:var(--ink)}
.post-body tr:nth-child(even) td{background:#fafbff}
.post-body code{
  background:#f1f4fb;color:#1d2a52;padding:2px 6px;border-radius:6px;
  font-size:14px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.post-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}

.article-tags{
  display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;
  padding-top:22px;border-top:1px solid var(--line);
}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:#f2f5fd;color:#41507a;border:1px solid var(--line);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.tag:hover{background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.42);color:var(--gold-3)}

.empty-state{
  background:var(--surface);border:1px dashed var(--line-strong);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:64px 26px;text-align:center;
}
.empty-state h2{font-size:22px;color:var(--ink);margin-bottom:12px}
.empty-state p{color:var(--muted);font-size:14.5px;line-height:1.85;margin-bottom:22px}

/* ---------- 频道矩阵 ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.channel-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.channel-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45)}
.channel-thumb{aspect-ratio:16/9;overflow:hidden;background:#dfe5f4}
.channel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.channel-card:hover .channel-thumb img{transform:scale(1.05)}
.channel-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.channel-tag{
  align-self:flex-start;
  font-size:11.5px;font-weight:800;letter-spacing:.08em;
  color:var(--gold-3);background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.3);
  padding:3px 10px;border-radius:999px;
}
.channel-body h3{font-size:17px;color:var(--ink);line-height:1.4}
.channel-body p{color:var(--muted);font-size:13.5px;line-height:1.8;flex:1}
.channel-more{
  font-size:13px;font-weight:800;color:var(--navy-3);
  display:inline-flex;align-items:center;gap:6px;
  transition:color .2s ease,gap .2s ease;
}
.channel-card:hover .channel-more{color:var(--gold-3);gap:10px}

/* ---------- 延伸阅读 ---------- */
.read-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.read-card{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.read-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.45)}
.read-index{
  flex-shrink:0;width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;font-weight:900;font-size:13.5px;
  color:#161d38;background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 6px 16px rgba(255,180,0,.25);
}
.read-body h3{font-size:15px;line-height:1.55;color:var(--ink);margin-bottom:6px}
.read-body p{font-size:13px;color:var(--muted);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.read-card:hover .read-body h3{color:var(--gold-3)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:880px}
.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,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.45);box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-weight:800;font-size:15px;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";flex-shrink:0;color:var(--gold-3);
  font-size:20px;font-weight:800;line-height:1;transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:14px;line-height:1.9}

/* ---------- 订阅转化 ---------- */
.cta-section{padding:0 0 74px}
.cta-box{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#111a36 0%,#1a1f3d 55%,#273261 100%);
  border-radius:22px;padding:46px 48px;color:#fff;
  display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;
  box-shadow:0 26px 60px rgba(17,26,54,.28);
}
.cta-box::before{
  content:"";position:absolute;right:-90px;top:-110px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.28),transparent 66%);
}
.cta-copy{position:relative;z-index:2}
.cta-copy h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:12px;color:#fff}
.cta-copy p{color:#b8c3e0;font-size:14.5px;line-height:1.85;margin-bottom:0}
.cta-form{position:relative;z-index:2}
.subscribe-form{
  display:flex;gap:8px;padding:8px;border-radius:14px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-form:focus-within{border-color:rgba(255,180,0,.62);box-shadow:0 0 0 4px rgba(255,180,0,.14)}
.subscribe-form input{
  flex:1;min-width:0;background:transparent;border:0;color:#fff;
  padding:10px 12px;font-size:14px;
}
.subscribe-form input::placeholder{color:#93a0c4}
.subscribe-form .btn{white-space:nowrap;padding:10px 18px}
.form-note{font-size:12.5px;color:#8f9cbe;line-height:1.75;margin-top:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:#0c132d;color:#aab3cc;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;margin-bottom:14px}
.footer-brand .brand-mark{width:34px;height:34px;border-radius:11px;font-size:16px}
.footer-desc{font-size:13.5px;line-height:1.85;color:#8f9ab8;margin-bottom:14px}
.footer-badge{
  display:inline-block;font-size:12px;font-weight:700;
  color:var(--gold-2);background:rgba(255,180,0,.08);
  border:1px solid rgba(255,180,0,.3);
  padding:4px 11px;border-radius:999px;
}
.footer-title{color:#e8ecf7;font-size:14px;margin-bottom:14px;letter-spacing:.04em}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-links a{font-size:13.5px;color:#9aa4bf;transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:34px;padding-top:18px;font-size:12.5px;color:#7a84a0;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .nav-search{width:168px}
  .nav-link{padding:9px 8px;font-size:13px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
}
@media (max-width:960px){
  .desktop-nav{display:none}
  .nav-search{display:none}
  .mobile-toggle{display:inline-flex}
  .nav-tools{margin-left:auto}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .cta-box{grid-template-columns:1fr;padding:36px 30px}
  .read-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .container{width:calc(100% - 32px)}
  .nav-main{min-height:66px;gap:10px}
  .brand-text{font-size:16px}
  .brand-sub{font-size:9.5px;letter-spacing:.12em}
  .icon-btn span{display:none}
  .icon-btn{padding:0 10px}
  .nav-cta{padding:0 12px;font-size:12.5px}
  .article-hero{padding:34px 0 42px}
  .article-lead{font-size:14px}
  .section{padding:46px 0}
  .article-section{padding:36px 0 46px}
  .article-card{padding:24px 20px;border-radius:14px}
  .post-body{font-size:15.5px;line-height:1.9}
  .post-body h2{font-size:20px}
  .post-body h3{font-size:17.5px}
  .post-body table{display:block;overflow-x:auto;white-space:nowrap}
  .channel-grid{grid-template-columns:1fr}
  .faq-item summary{padding:14px 16px;font-size:14px}
  .faq-item p{padding:0 16px 16px}
  .cta-section{padding:0 0 52px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn{width:100%}
  .site-footer{padding:42px 0 22px}
}
@media (max-width:520px){
  .article-title{font-size:23px}
  .article-meta{font-size:12px;gap:8px}
  .meta-chip{font-size:11.5px;padding:4px 10px}
  .section-head h2{font-size:20px}
  .read-card{padding:15px 16px;gap:11px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-box{padding:28px 20px;border-radius:16px}
}

/* roulang page: category1 */
:root{
  --ink:#11162f;
  --navy:#111a36;
  --navy-2:#1a1f3d;
  --navy-3:#273261;
  --gold:#ffb400;
  --gold-2:#ffd36b;
  --gold-3:#9a6a00;
  --cyan:#37e6ff;
  --bg:#f5f7fc;
  --surface:#ffffff;
  --muted:#66708a;
  --muted-2:#8b94ad;
  --line:rgba(17,22,47,.10);
  --line-strong:rgba(17,22,47,.16);
  --glass:rgba(255,255,255,.08);
  --radius:12px;
  --radius-lg:18px;
  --container:1180px;
  --shadow:0 18px 44px rgba(17,26,54,.10);
  --shadow-sm:0 8px 24px rgba(17,26,54,.08);
  --shadow-gold:0 12px 30px rgba(255,180,0,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button,input,textarea,select{outline:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
  outline:3px solid rgba(255,180,0,.55);
  outline-offset:3px;
}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ============ 顶部促销条 ============ */
.promo-bar{
  background:linear-gradient(90deg,#0b1130,#1a1f3d 45%,#241f3d);
  border-bottom:1px solid rgba(255,255,255,.06);
  color:#c9d1ea;
  font-size:12.5px;
}
.promo-inner{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  min-height:38px;
  text-align:center;
  flex-wrap:wrap;
}
.promo-tag{
  display:inline-flex;
  align-items:center;
  gap:5px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.28);
  color:var(--gold-2);
  border-radius:999px;
  padding:3px 9px;
  font-size:11.5px;
  font-weight:800;
  white-space:nowrap;
}
.promo-bar b{color:#fff;font-weight:800}

/* ============ 主导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(10,16,38,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
  box-shadow:0 12px 30px rgba(4,9,24,.22);
}
.nav-main{min-height:74px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;
  background:linear-gradient(135deg,#ffb400,#ffe08a);
  color:#151c38;display:grid;place-items:center;
  font-weight:900;font-size:18px;
  box-shadow:0 8px 20px rgba(255,180,0,.25);
}
.brand-copy{display:flex;flex-direction:column;justify-content:center}
.brand-text{color:#fff;font-weight:900;font-size:18px;letter-spacing:.02em;line-height:1.1;white-space:nowrap}
.brand-sub{display:block;color:#8f9ab8;font-size:10.5px;letter-spacing:.16em;margin-top:3px;font-weight:700;white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:4px}
.nav-link{
  display:inline-flex;align-items:center;
  padding:9px 11px;border-radius:9px;
  color:#c6cce0;font-weight:700;font-size:13.5px;
  transition:background .2s ease,color .2s ease,transform .2s ease;
  white-space:nowrap;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateY(-1px)}
.nav-link.active{
  color:var(--gold-2);
  background:rgba(255,180,0,.11);
  box-shadow:inset 0 -2px 0 rgba(255,180,0,.75);
}
.nav-search{
  display:flex;align-items:center;margin-left:auto;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:10px;overflow:hidden;height:38px;width:210px;flex-shrink:0;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.65);box-shadow:0 0 0 3px rgba(255,180,0,.12);background:rgba(255,255,255,.09)}
.search-input{flex:1;min-width:0;background:transparent;border:0;color:#fff;font-size:13px;padding:0 10px}
.search-input::placeholder{color:#8d99b8}
.search-btn{
  width:38px;height:38px;border:0;background:rgba(255,180,0,.12);color:var(--gold-2);
  display:grid;place-items:center;transition:background .2s ease,color .2s ease;flex-shrink:0;
}
.search-btn:hover{background:rgba(255,180,0,.24);color:#fff}
.nav-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  min-height:38px;padding:0 11px;border-radius:10px;
  border:1px solid rgba(255,255,255,.14);color:#d6dcf3;background:rgba(255,255,255,.04);
  font-size:12.5px;font-weight:700;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover,.icon-btn.is-fav{background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.45);color:var(--gold-2);transform:translateY(-1px)}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:38px;padding:0 15px;border-radius:10px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;font-weight:900;font-size:13px;
  box-shadow:var(--shadow-gold);
  transition:transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.38)}
.mobile-toggle{
  display:none;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:10px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.04);color:#fff;flex-shrink:0;
}
.mobile-drawer{display:none;border-top:1px solid rgba(255,255,255,.08);background:#0c132d}
.mobile-drawer.open{display:block}
.drawer-inner{padding:16px 0 22px}
.drawer-nav{display:grid;gap:8px}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  color:#d8def1;font-weight:700;font-size:14px;
  padding:11px 13px;border-radius:10px;
  border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);
}
.drawer-link span:last-child{color:var(--gold-2);font-size:12px}
.drawer-link:hover,.drawer-link.active{background:rgba(255,180,0,.11);border-color:rgba(255,180,0,.35);color:#fff}
.drawer-search{
  display:flex;align-items:center;margin-top:12px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:10px;overflow:hidden;height:42px;
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;
  font-weight:900;font-size:14.5px;
  border:1px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
  color:#161d38;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,180,0,.42)}
.btn-gold:active{transform:translateY(0);box-shadow:0 8px 18px rgba(255,180,0,.32)}
.btn-ghost{
  background:rgba(255,255,255,.07);
  border-color:rgba(255,255,255,.22);
  color:#eef2ff;
}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,180,0,.5);color:#fff;transform:translateY(-2px)}
.btn-line{
  background:#fff;border-color:var(--line-strong);color:var(--navy-2);
  box-shadow:var(--shadow-sm);
}
.btn-line:hover{border-color:rgba(255,180,0,.6);color:var(--gold-3);transform:translateY(-2px)}

/* ============ 分类页 Hero ============ */
.page-hero{
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(115deg,rgba(9,14,34,.96) 0%,rgba(17,26,54,.94) 46%,rgba(26,31,61,.9) 100%),
    url('/assets/images/21884b107d033dac.webp') center/cover no-repeat;
  color:#fff;
  padding:58px 0 66px;
}
.page-hero::after{
  content:"";position:absolute;inset:auto 0 -1px 0;height:120px;
  background:linear-gradient(180deg,rgba(245,247,252,0),rgba(245,247,252,.92));
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#93a0c2;margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--gold-2)}
.breadcrumb span{color:#5f6b8d}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(55,230,255,.10);
  border:1px solid rgba(55,230,255,.34);
  color:#a9f4ff;
  border-radius:999px;padding:5px 13px;
  font-size:12px;font-weight:800;letter-spacing:.06em;
  margin-bottom:18px;
}
.hero-title{
  font-size:clamp(30px,4.1vw,46px);
  line-height:1.18;
  font-weight:900;
  letter-spacing:-.01em;
  color:#fff;
  margin-bottom:16px;
}
.hero-title em{
  font-style:normal;
  background:linear-gradient(120deg,var(--gold-2),var(--gold) 55%,#ffe9a8);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#c3cbe4;font-size:15.5px;max-width:56ch;margin-bottom:22px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.hero-points li{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:700;color:#dfe5f7;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.13);
  border-radius:999px;padding:6px 13px;
}
.hero-points li::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.18);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-panel{
  background:linear-gradient(160deg,rgba(255,255,255,.13),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius-lg);
  padding:20px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 26px 60px rgba(4,9,26,.45);
}
.hero-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.hero-panel-head h2{font-size:14px;font-weight:800;color:#eef2ff;letter-spacing:.04em}
.panel-dot{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;color:#9fe9ff;font-weight:700}
.panel-dot::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px rgba(55,230,255,.9)}
.hero-thumb{border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.14);margin-bottom:14px}
.hero-thumb img{width:100%;height:150px;object-fit:cover}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat-cell{
  background:rgba(9,14,34,.42);
  border:1px solid rgba(255,255,255,.10);
  border-radius:10px;padding:11px 12px;
}
.stat-cell b{display:block;font-size:20px;font-weight:900;color:var(--gold-2);line-height:1.2}
.stat-cell span{font-size:11.5px;color:#9aa6c8;font-weight:700}

/* ============ 通用板块 ============ */
.section{padding:68px 0}
.section--surface{background:var(--surface)}
.section--tint{background:linear-gradient(180deg,#eef2fb,#f5f7fc)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;font-weight:900;letter-spacing:.14em;
  color:var(--gold-3);text-transform:uppercase;margin-bottom:10px;
}
.kicker::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--gold),rgba(255,180,0,0));border-radius:2px}
.section-head.center .kicker::before{display:none}
.section-title{
  font-size:clamp(23px,2.6vw,32px);
  font-weight:900;line-height:1.28;color:var(--ink);letter-spacing:-.01em;
}
.section-desc{margin-top:12px;color:var(--muted);font-size:15px}

/* ============ 卡片网格 ============ */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.mech-card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  height:100%;
}
.mech-card::before{
  content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),rgba(255,180,0,0));
  opacity:0;transition:opacity .22s ease;
}
.mech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.35)}
.mech-card:hover::before{opacity:1}
.card-index{
  display:inline-grid;place-items:center;
  width:34px;height:34px;border-radius:10px;
  background:rgba(26,31,61,.06);
  color:var(--navy-2);font-weight:900;font-size:14px;
  margin-bottom:14px;
}
.mech-card h3{font-size:17px;font-weight:900;color:var(--ink);margin-bottom:8px}
.mech-card p{font-size:14px;color:var(--muted);line-height:1.72}
.tag{
  display:inline-flex;align-items:center;gap:5px;
  font-size:11.5px;font-weight:800;
  padding:3px 9px;border-radius:999px;
  background:rgba(26,31,61,.06);color:var(--navy-3);
  border:1px solid var(--line);
}
.tag-gold{background:rgba(255,180,0,.14);border-color:rgba(255,180,0,.32);color:var(--gold-3)}
.tag-cyan{background:rgba(55,230,255,.12);border-color:rgba(55,230,255,.3);color:#0e7d92}

/* ============ 图文拆解 ============ */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;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%;min-height:300px;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(17,26,54,0) 40%,rgba(9,14,34,.62));
}
.media-badge{
  position:absolute;left:16px;bottom:16px;z-index:2;
  background:rgba(9,14,34,.72);
  border:1px solid rgba(255,255,255,.2);
  color:#e8edff;border-radius:999px;
  font-size:12px;font-weight:800;padding:6px 13px;
  backdrop-filter:blur(8px);
}
.step-list{display:grid;gap:16px;margin-top:24px}
.step-item{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start}
.step-num{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--navy-2),var(--navy-3));
  color:var(--gold-2);font-weight:900;font-size:14px;
  box-shadow:0 10px 22px rgba(17,26,54,.24);
}
.step-item h3{font-size:15.5px;font-weight:900;margin-bottom:4px}
.step-item p{font-size:14px;color:var(--muted)}

/* ============ 倍率阶梯 ============ */
.ladder{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.ladder-row{
  display:grid;grid-template-columns:130px 1fr 1.25fr;
  gap:16px;padding:16px 22px;border-top:1px solid var(--line);
  align-items:center;font-size:14px;
  transition:background .2s ease;
}
.ladder-row:first-child{border-top:0}
.ladder-head{
  background:linear-gradient(120deg,var(--navy-2),var(--navy-3));
  color:#dbe2f7;font-weight:800;font-size:13px;letter-spacing:.04em;
  border-top:0;
}
.ladder-row.body:hover{background:rgba(255,180,0,.05)}
.ladder-tier{font-weight:900;color:var(--navy-2);display:flex;align-items:center;gap:8px}
.ladder-tier .dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.18);flex-shrink:0}
.ladder-cond{color:var(--ink);font-weight:600}
.ladder-feature{color:var(--muted);font-size:13.5px}
.ladder-note{margin-top:16px;font-size:13px;color:var(--muted-2)}

/* ============ 节奏对照 ============ */
.pace-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:12px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.pace-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(55,230,255,.4)}
.pace-card h3{font-size:18px;font-weight:900}
.pace-card p{font-size:14px;color:var(--muted)}
.pace-list{display:grid;gap:8px;margin-top:2px}
.pace-list li{display:flex;gap:9px;font-size:13.5px;color:#3d4767;align-items:flex-start}
.pace-list li::before{
  content:"";width:6px;height:6px;border-radius:2px;background:var(--gold);
  margin-top:8px;flex-shrink:0;
}
.pace-card .tag{align-self:flex-start}

/* ============ 玩家观察 ============ */
.quote-card{
  background:linear-gradient(165deg,#ffffff,#f7f9ff);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;height:100%;
  transition:transform .22s ease,box-shadow .22s ease;
}
.quote-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.quote-mark{font-size:26px;line-height:1;color:rgba(255,180,0,.65);font-weight:900}
.quote-card p{font-size:14.5px;color:#3d4767}
.quote-meta{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:6px;border-top:1px dashed var(--line)}
.avatar{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--navy-2),var(--navy-3));
  color:var(--gold-2);display:grid;place-items:center;font-weight:900;font-size:13px;
}
.quote-meta b{display:block;font-size:13.5px;font-weight:900}
.quote-meta span{font-size:12px;color:var(--muted-2)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.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,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.42);box-shadow:0 14px 34px rgba(17,26,54,.12)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 20px;font-weight:800;font-size:15px;color:var(--ink);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:900;color:var(--gold-3);line-height:1;flex-shrink:0;
}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 20px 18px;color:var(--muted);font-size:14px;line-height:1.78}

/* ============ 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-lg);
  overflow:hidden;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,.32)}
.news-thumb{width:100%;height:168px;object-fit:cover}
.news-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted-2);flex-wrap:wrap}
.news-meta .tag{font-size:11px}
.news-card h3{font-size:16px;font-weight:900;line-height:1.45}
.news-card h3 a{transition:color .2s ease}
.news-card h3 a:hover{color:var(--gold-3)}
.news-card p{font-size:13.5px;color:var(--muted);line-height:1.65}
.news-more{margin-top:auto;padding-top:8px;font-size:13px;font-weight:800;color:var(--gold-3);display:inline-flex;align-items:center;gap:6px}
.news-empty{
  background:var(--surface);border:1px dashed var(--line-strong);
  border-radius:var(--radius);padding:34px 22px;text-align:center;color:var(--muted);
}

/* ============ 订阅 CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(9,14,34,.97),rgba(26,31,61,.94)),
    url('/assets/images/89a81fa1116bb7b0.webp') center/cover no-repeat;
  color:#fff;
  padding:56px 0;
}
.cta-inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
  position:relative;z-index:2;
}
.cta-band h2{font-size:clamp(23px,2.6vw,30px);font-weight:900;line-height:1.3;margin-bottom:12px}
.cta-band p{color:#bcc5df;font-size:14.5px;max-width:52ch}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap}
.subscribe-input{
  flex:1 1 240px;min-width:0;height:48px;border-radius:10px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;padding:0 15px;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.subscribe-input::placeholder{color:#93a0c2}
.subscribe-input:focus{border-color:rgba(255,180,0,.7);box-shadow:0 0 0 3px rgba(255,180,0,.16);background:rgba(255,255,255,.12)}
.subscribe-form .btn{height:48px;padding-inline:24px}
.form-hint{margin-top:10px;font-size:12.5px;color:#8e9bbd}

/* ============ 页脚 ============ */
.site-footer{
  background:#0b1130;
  color:#a9b3cf;
  padding:56px 0 26px;
  border-top:1px solid rgba(255,255,255,.07);
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;
  padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.09);
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand strong{color:#fff;font-size:17px;font-weight:900;letter-spacing:.02em}
.footer-desc{font-size:13.5px;line-height:1.8;color:#98a3c1;max-width:38ch}
.footer-badge{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:16px;padding:5px 12px;border-radius:999px;
  font-size:11.5px;font-weight:800;color:var(--gold-2);
  background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.28);
}
.footer-title{font-size:13.5px;font-weight:900;color:#e8edff;margin-bottom:14px;letter-spacing:.05em}
.footer-links{display:grid;gap:10px}
.footer-links a{font-size:13.5px;color:#98a3c1;transition:color .2s ease,transform .2s ease;display:inline-block}
.footer-links a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding-top:20px;font-size:12.5px;color:#7d89a8;
}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .desktop-nav{display:none}
  .nav-search{display:none}
  .nav-cta{display:none}
  .mobile-toggle{display:inline-flex}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:28px}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .container{width:calc(100% - 32px)}
  .page-hero{padding:42px 0 52px}
  .section{padding:52px 0}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .hero-panel{padding:16px}
  .ladder-row{grid-template-columns:96px 1fr;gap:8px 14px;padding:14px 16px;font-size:13.5px}
  .ladder-head{display:none}
  .ladder-feature{grid-column:1 / -1;padding-left:15px}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .promo-inner{font-size:12px;gap:8px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .brand-text{font-size:16px}
  .brand-sub{font-size:9.5px;letter-spacing:.1em}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:16px}
  .nav-main{min-height:66px;gap:10px}
  .grid-4{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .stat-grid{grid-template-columns:1fr 1fr}
  .step-item{grid-template-columns:38px 1fr}
  .step-num{width:38px;height:38px;border-radius:10px;font-size:13px}
  .subscribe-form .btn{width:100%}
  .split-media img{min-height:210px}
  .news-thumb{height:150px}
  .icon-btn span{display:none}
}

/* roulang page: category2 */
:root{
 --ink:#11162f;
 --navy:#111a36;
 --navy-2:#1a1f3d;
 --navy-3:#273261;
 --gold:#ffb400;
 --gold-2:#ffd36b;
 --gold-3:#9a6a00;
 --cyan:#37e6ff;
 --bg:#f5f7fc;
 --surface:#ffffff;
 --muted:#66708a;
 --muted-2:#8b94ad;
 --line:rgba(17,22,47,.10);
 --line-strong:rgba(17,22,47,.16);
 --glass:rgba(255,255,255,.08);
 --radius:12px;
 --radius-lg:18px;
 --container:1180px;
 --shadow:0 18px 44px rgba(17,26,54,.10);
 --shadow-sm:0 8px 24px rgba(17,26,54,.08);
 --shadow-gold:0 12px 30px rgba(255,180,0,.28);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--ink);
 line-height:1.65;
 font-size:16px;
 overflow-x:hidden;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button,input,textarea,select{outline:none}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
 outline:3px solid rgba(255,180,0,.55);
 outline-offset:3px;
}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{
 width:min(var(--container),calc(100% - 40px));
 margin-inline:auto;
}

/* ===== 主导航 ===== */
.site-header{
 position:sticky;
 top:0;
 z-index:60;
 background:rgba(10,16,38,.96);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 12px 30px rgba(4,9,24,.22);
}
.nav-main{
 min-height:74px;
 display:flex;
 align-items:center;
 gap:16px;
}
.brand{
 display:flex;
 align-items:center;
 gap:10px;
 flex-shrink:0;
}
.brand-mark{
 width:40px;
 height:40px;
 border-radius:13px;
 background:linear-gradient(135deg,#ffb400,#ffe08a);
 color:#151c38;
 display:grid;
 place-items:center;
 font-weight:900;
 font-size:18px;
 box-shadow:0 8px 20px rgba(255,180,0,.25);
}
.brand-copy{display:flex;flex-direction:column;justify-content:center}
.brand-text{
 color:#fff;
 font-weight:900;
 font-size:18px;
 letter-spacing:.02em;
 line-height:1.1;
 white-space:nowrap;
}
.brand-sub{
 display:block;
 color:#8f9ab8;
 font-size:10.5px;
 letter-spacing:.16em;
 margin-top:3px;
 font-weight:700;
 white-space:nowrap;
}
.desktop-nav{
 display:flex;
 align-items:center;
 gap:2px;
 margin-left:4px;
}
.nav-link{
 display:inline-flex;
 align-items:center;
 padding:9px 11px;
 border-radius:9px;
 color:#c6cce0;
 font-weight:700;
 font-size:13.5px;
 transition:background .2s ease,color .2s ease,transform .2s ease;
 white-space:nowrap;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateY(-1px)}
.nav-link.active{
 color:var(--gold-2);
 background:rgba(255,180,0,.11);
 box-shadow:inset 0 -2px 0 rgba(255,180,0,.75);
}
.nav-search{
 display:flex;
 align-items:center;
 margin-left:auto;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 border-radius:10px;
 overflow:hidden;
 height:38px;
 width:210px;
 flex-shrink:0;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{
 border-color:rgba(255,180,0,.65);
 box-shadow:0 0 0 3px rgba(255,180,0,.12);
 background:rgba(255,255,255,.09);
}
.search-input{
 flex:1;
 min-width:0;
 background:transparent;
 border:0;
 color:#fff;
 font-size:13px;
 padding:0 10px;
}
.search-input::placeholder{color:#8d99b8}
.search-btn{
 width:38px;
 height:38px;
 border:0;
 background:rgba(255,180,0,.12);
 color:var(--gold-2);
 display:grid;
 place-items:center;
 transition:background .2s ease,color .2s ease;
 flex-shrink:0;
}
.search-btn:hover{background:rgba(255,180,0,.24);color:#fff}
.nav-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:6px;
 min-height:38px;
 padding:0 11px;
 border-radius:10px;
 border:1px solid rgba(255,255,255,.14);
 color:#d6dcf3;
 background:rgba(255,255,255,.04);
 font-size:12.5px;
 font-weight:700;
 transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover,.icon-btn.is-fav{
 background:rgba(255,180,0,.12);
 border-color:rgba(255,180,0,.45);
 color:var(--gold-2);
 transform:translateY(-1px);
}
.nav-cta{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 min-height:38px;
 padding:0 15px;
 border-radius:10px;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#161d38;
 font-weight:900;
 font-size:13px;
 box-shadow:var(--shadow-gold);
 transition:transform .2s ease,box-shadow .2s ease;
 white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.38)}
.mobile-toggle{
 display:none;
 align-items:center;
 justify-content:center;
 width:40px;
 height:40px;
 border-radius:10px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.04);
 color:#fff;
 flex-shrink:0;
}
.mobile-drawer{
 display:none;
 border-top:1px solid rgba(255,255,255,.08);
 background:#0c132d;
}
.mobile-drawer.open{display:block}
.drawer-inner{padding:16px 0 22px}
.drawer-nav{display:grid;gap:8px}
.drawer-link{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:12px;
 color:#d8def1;
 font-weight:700;
 font-size:14px;
 padding:11px 13px;
 border-radius:10px;
 border:1px solid rgba(255,255,255,.08);
 background:rgba(255,255,255,.03);
}
.drawer-link span:last-child{color:var(--gold-2);font-size:12px}
.drawer-link:hover,.drawer-link.active{
 background:rgba(255,180,0,.11);
 border-color:rgba(255,180,0,.35);
 color:#fff;
}
.drawer-search{
 display:flex;
 align-items:center;
 margin-top:12px;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 border-radius:10px;
 overflow:hidden;
 height:42px;
}

/* ===== 按钮 ===== */
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:12px 22px;
 border-radius:11px;
 font-weight:900;
 font-size:14.5px;
 border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease,color .2s ease;
}
.btn-primary{
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#161d38;
 box-shadow:var(--shadow-gold);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(255,180,0,.38)}
.btn-ghost{
 background:rgba(255,255,255,.07);
 border-color:rgba(255,255,255,.22);
 color:#eef2ff;
}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.38);transform:translateY(-2px)}
.btn-outline{
 background:transparent;
 border-color:var(--line-strong);
 color:var(--navy-2);
}
.btn-outline:hover{background:var(--navy-2);border-color:var(--navy-2);color:#fff;transform:translateY(-2px)}

/* ===== 通用标签 ===== */
.tag{
 display:inline-flex;
 align-items:center;
 gap:6px;
 padding:5px 11px;
 border-radius:999px;
 font-size:12px;
 font-weight:800;
 letter-spacing:.02em;
 border:1px solid rgba(17,22,47,.12);
 background:rgba(17,22,47,.04);
 color:var(--muted);
}
.tag-gold{
 background:rgba(255,180,0,.14);
 border-color:rgba(255,180,0,.34);
 color:var(--gold-3);
}
.tag-light{
 background:rgba(255,255,255,.08);
 border-color:rgba(255,255,255,.2);
 color:#dbe2f7;
}
.promo-tag{
 display:inline-flex;
 align-items:center;
 gap:5px;
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.28);
 color:var(--gold-2);
 border-radius:999px;
 padding:3px 9px;
 font-size:11.5px;
 font-weight:800;
 white-space:nowrap;
}

/* ===== 页面 Hero ===== */
.page-hero{
 position:relative;
 overflow:hidden;
 background:
  linear-gradient(115deg,rgba(9,14,34,.95) 0%,rgba(17,26,54,.92) 46%,rgba(39,50,97,.82) 100%),
  url('/assets/images/21884b107d033dac.webp') center/cover no-repeat;
 color:#fff;
 padding:64px 0 68px;
}
.page-hero::before{
 content:"";
 position:absolute;
 right:-140px;
 top:-120px;
 width:460px;
 height:460px;
 border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 66%);
 filter:blur(6px);
 pointer-events:none;
}
.page-hero::after{
 content:"";
 position:absolute;
 left:-160px;
 bottom:-180px;
 width:420px;
 height:420px;
 border-radius:50%;
 background:radial-gradient(circle,rgba(55,230,255,.18),transparent 68%);
 pointer-events:none;
}
.hero-grid{
 position:relative;
 display:grid;
 grid-template-columns:1.15fr .85fr;
 gap:44px;
 align-items:center;
}
.crumb{
 display:flex;
 align-items:center;
 gap:8px;
 font-size:12.5px;
 color:#95a1c2;
 margin-bottom:16px;
 flex-wrap:wrap;
}
.crumb a{color:#c2cbe6;transition:color .2s ease}
.crumb a:hover{color:var(--gold-2)}
.crumb span{color:#6f7b9c}
.hero-title{
 font-size:clamp(30px,4.2vw,46px);
 font-weight:900;
 letter-spacing:.01em;
 line-height:1.14;
}
.hero-title em{
 font-style:normal;
 background:linear-gradient(120deg,var(--gold),var(--gold-2) 55%,#fff2c9);
 -webkit-background-clip:text;
 background-clip:text;
 color:transparent;
}
.hero-desc{
 margin-top:16px;
 color:#c2cbe6;
 font-size:15.5px;
 max-width:600px;
}
.check-list{
 display:grid;
 gap:10px;
 margin-top:22px;
}
.check-item{
 display:flex;
 align-items:flex-start;
 gap:10px;
 font-size:14px;
 color:#dbe3f6;
 font-weight:600;
}
.check-dot{
 width:20px;
 height:20px;
 border-radius:50%;
 flex-shrink:0;
 display:grid;
 place-items:center;
 background:rgba(255,180,0,.18);
 border:1px solid rgba(255,180,0,.45);
 color:var(--gold-2);
 font-size:11px;
 font-weight:900;
 margin-top:2px;
}
.hero-actions{
 display:flex;
 flex-wrap:wrap;
 gap:12px;
 margin-top:26px;
}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:22px;
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 box-shadow:0 24px 50px rgba(5,10,26,.35);
}
.panel-head{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:10px;
 margin-bottom:16px;
}
.panel-head h2{
 font-size:14px;
 font-weight:900;
 color:#fff;
 letter-spacing:.04em;
}
.panel-list{display:grid;gap:12px}
.panel-row{
 display:flex;
 align-items:center;
 gap:12px;
 padding:11px 12px;
 border-radius:11px;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(255,255,255,.1);
}
.panel-row .idx{
 width:26px;height:26px;border-radius:8px;flex-shrink:0;
 display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(255,180,0,.9),rgba(255,211,107,.9));
 color:#161d38;font-weight:900;font-size:12px;
}
.panel-row .txt{font-size:13px;color:#e2e8f8;font-weight:700;line-height:1.4}
.panel-row .txt small{display:block;color:#8d99b8;font-weight:600;font-size:11.5px;margin-top:2px}
.panel-foot{
 margin-top:16px;
 display:flex;
 align-items:center;
 gap:8px;
 font-size:12px;
 color:#96a2c1;
}

/* ===== 板块 ===== */
.section{padding:72px 0;background:var(--surface)}
.section-alt{background:var(--bg)}
.section-dark{
 background:linear-gradient(135deg,#111a36,#1a1f3d 58%,#273261);
 color:#fff;
}
.section-head{
 max-width:760px;
 margin-bottom:38px;
}
.section-head.center{margin-inline:auto;text-align:center}
.section-kicker{
 display:inline-flex;
 align-items:center;
 gap:7px;
 font-size:12.5px;
 font-weight:900;
 letter-spacing:.14em;
 color:var(--gold-3);
 text-transform:uppercase;
 margin-bottom:12px;
}
.section-dark .section-kicker{color:var(--gold-2)}
.section-title{
 font-size:clamp(24px,3vw,32px);
 font-weight:900;
 color:var(--ink);
}
.section-dark .section-title{color:#fff}
.section-sub{
 margin-top:12px;
 color:var(--muted);
 font-size:15px;
}
.section-dark .section-sub{color:#b9c3dd}

/* 节奏三段卡 */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.phase-card{
 position:relative;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:26px 24px;
 box-shadow:var(--shadow-sm);
 overflow:hidden;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.phase-card:hover{
 transform:translateY(-4px);
 box-shadow:var(--shadow);
 border-color:rgba(255,180,0,.42);
}
.phase-card::before{
 content:"";
 position:absolute;
 inset:0 0 auto 0;
 height:4px;
 background:linear-gradient(90deg,var(--gold),var(--gold-2));
 opacity:.9;
}
.phase-num{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 width:42px;height:42px;
 border-radius:12px;
 font-weight:900;
 font-size:15px;
 color:#161d38;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 margin-bottom:16px;
}
.phase-card h3{font-size:18px;font-weight:900;margin-bottom:10px}
.phase-card p{font-size:14px;color:var(--muted);line-height:1.75}
.phase-list{margin-top:14px;display:grid;gap:8px}
.phase-list li{
 position:relative;
 padding-left:16px;
 font-size:13.5px;
 color:#45506b;
}
.phase-list li::before{
 content:"";
 position:absolute;
 left:0;top:9px;
 width:6px;height:6px;
 border-radius:50%;
 background:var(--gold);
}

/* 场景卡 */
.scene-card{
 display:flex;
 gap:16px;
 align-items:flex-start;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:22px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.scene-card:hover{
 transform:translateY(-4px);
 box-shadow:var(--shadow);
 border-color:rgba(17,26,54,.2);
}
.scene-icon{
 width:44px;height:44px;border-radius:12px;flex-shrink:0;
 display:grid;place-items:center;
 background:rgba(17,26,54,.06);
 border:1px solid var(--line);
 color:var(--navy-2);
}
.scene-card h3{font-size:16px;font-weight:900;margin-bottom:7px}
.scene-card p{font-size:13.8px;color:var(--muted);line-height:1.72}

/* 图文块 */
.split{
 display:grid;
 grid-template-columns:1.02fr .98fr;
 gap:44px;
 align-items:center;
}
.split-media{
 position:relative;
 border-radius:var(--radius-lg);
 overflow:hidden;
 box-shadow:var(--shadow);
 border:1px solid var(--line);
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.split-media .media-badge{
 position:absolute;
 left:16px;bottom:16px;
 background:rgba(9,14,34,.78);
 border:1px solid rgba(255,255,255,.18);
 color:#fff;
 font-size:12.5px;
 font-weight:800;
 padding:7px 13px;
 border-radius:999px;
 backdrop-filter:blur(8px);
}
.split-body h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;margin-bottom:14px}
.split-body p{color:var(--muted);font-size:15px;line-height:1.8}
.mini-stats{
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:14px;
 margin-top:24px;
}
.mini-stat{
 background:var(--bg);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:14px 16px;
}
.mini-stat strong{
 display:block;
 font-size:21px;
 font-weight:900;
 color:var(--navy-2);
 letter-spacing:-.01em;
}
.mini-stat span{font-size:12.5px;color:var(--muted);font-weight:700}

/* 流程时间线 */
.timeline{
 position:relative;
 display:grid;
 gap:18px;
 margin-top:8px;
}
.timeline::before{
 content:"";
 position:absolute;
 left:22px;
 top:12px;
 bottom:12px;
 width:2px;
 background:linear-gradient(180deg,rgba(255,180,0,.7),rgba(17,26,47,.12));
}
.tl-item{
 position:relative;
 display:flex;
 gap:18px;
 padding:18px 20px 18px 0;
}
.tl-dot{
 position:relative;
 z-index:1;
 width:46px;height:46px;flex-shrink:0;
 border-radius:14px;
 display:grid;place-items:center;
 background:linear-gradient(135deg,var(--navy-2),var(--navy-3));
 color:var(--gold-2);
 font-weight:900;
 font-size:14px;
 border:1px solid rgba(255,180,0,.28);
 box-shadow:0 10px 24px rgba(17,26,54,.16);
}
.tl-body{
 flex:1;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:16px 20px;
 box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,transform .2s ease;
}
.tl-body:hover{border-color:rgba(255,180,0,.42);transform:translateX(3px)}
.tl-body h3{font-size:16px;font-weight:900;margin-bottom:6px}
.tl-body p{font-size:13.8px;color:var(--muted);line-height:1.72}

/* 数据条 */
.stat-band{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:18px;
 margin-top:34px;
}
.stat-cell{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.14);
 border-radius:var(--radius-lg);
 padding:22px 20px;
 backdrop-filter:blur(10px);
 -webkit-backdrop-filter:blur(10px);
 transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.stat-cell:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.5);background:rgba(255,255,255,.1)}
.stat-cell strong{
 display:block;
 font-size:28px;
 font-weight:900;
 color:var(--gold-2);
 letter-spacing:-.02em;
 line-height:1.1;
}
.stat-cell span{display:block;margin-top:8px;font-size:13px;color:#bcc6e0;font-weight:600}

/* 误区对比 */
.pair-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.pair-card{
 border-radius:var(--radius-lg);
 padding:24px;
 border:1px solid var(--line);
 background:var(--surface);
 box-shadow:var(--shadow-sm);
}
.pair-card.bad{border-color:rgba(17,22,47,.16);background:#fbfcff}
.pair-card.good{border-color:rgba(255,180,0,.4);background:linear-gradient(180deg,rgba(255,180,0,.07),rgba(255,255,255,1))}
.pair-title{
 display:flex;align-items:center;gap:9px;
 font-size:15px;font-weight:900;margin-bottom:14px;
}
.pair-title .pill{
 font-size:11.5px;font-weight:900;padding:3px 9px;border-radius:999px;
}
.pair-card.bad .pill{background:rgba(17,22,47,.08);color:#3a4260}
.pair-card.good .pill{background:rgba(255,180,0,.2);color:var(--gold-3)}
.pair-card ul{display:grid;gap:11px}
.pair-card li{
 font-size:13.9px;
 color:#414b68;
 line-height:1.7;
 padding-left:18px;
 position:relative;
}
.pair-card li::before{
 content:"";
 position:absolute;left:0;top:8px;
 width:7px;height:7px;border-radius:2px;
 background:rgba(17,22,47,.25);
}
.pair-card.good li::before{background:var(--gold)}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px;margin-inline:auto}
.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,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.45);box-shadow:var(--shadow)}
.faq-item summary{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:14px;
 padding:17px 20px;
 cursor:pointer;
 font-weight:900;
 font-size:15px;
 color:var(--navy-2);
 list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";
 font-size:20px;
 font-weight:800;
 color:var(--gold-3);
 line-height:1;
 transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-answer{
 padding:0 20px 18px;
 color:var(--muted);
 font-size:14px;
 line-height:1.8;
}

/* 资讯列表 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
 display:flex;
 flex-direction:column;
 gap:10px;
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:22px;
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
 min-height:100%;
}
.news-card:hover{
 transform:translateY(-4px);
 box-shadow:var(--shadow);
 border-color:rgba(255,180,0,.42);
}
.news-card h3{
 font-size:16px;
 font-weight:900;
 color:var(--ink);
 line-height:1.5;
 display:-webkit-box;
 -webkit-line-clamp:2;
 -webkit-box-orient:vertical;
 overflow:hidden;
}
.news-card p{
 font-size:13.5px;
 color:var(--muted);
 line-height:1.72;
 display:-webkit-box;
 -webkit-line-clamp:3;
 -webkit-box-orient:vertical;
 overflow:hidden;
}
.news-meta{
 margin-top:auto;
 display:flex;
 align-items:center;
 gap:8px;
 font-size:12px;
 color:var(--muted-2);
 font-weight:700;
 padding-top:10px;
 border-top:1px dashed var(--line);
}
.news-empty{
 text-align:center;
 color:var(--muted);
 font-size:14.5px;
 padding:34px 20px;
 border:1px dashed var(--line-strong);
 border-radius:var(--radius-lg);
 background:rgba(255,255,255,.7);
}
.section-more{
 display:flex;
 justify-content:center;
 margin-top:32px;
}

/* CTA 收口 */
.cta-wrap{
 position:relative;
 overflow:hidden;
 border-radius:var(--radius-lg);
 padding:44px 42px;
 background:linear-gradient(120deg,#111a36,#1a1f3d 55%,#273261);
 border:1px solid rgba(255,255,255,.12);
 box-shadow:0 26px 60px rgba(9,14,34,.28);
 color:#fff;
 display:grid;
 grid-template-columns:1.2fr .8fr;
 gap:36px;
 align-items:center;
}
.cta-wrap::before{
 content:"";
 position:absolute;
 right:-120px;top:-120px;
 width:340px;height:340px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 68%);
}
.cta-wrap h2{font-size:clamp(22px,2.6vw,30px);font-weight:900;line-height:1.3}
.cta-wrap p{margin-top:12px;color:#bcc6e0;font-size:14.5px;line-height:1.8}
.subscribe-box{
 position:relative;
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.18);
 border-radius:16px;
 padding:20px;
 backdrop-filter:blur(12px);
 -webkit-backdrop-filter:blur(12px);
}
.subscribe-box label{
 display:block;
 font-size:12.5px;
 font-weight:800;
 color:#cfd8ee;
 margin-bottom:9px;
 letter-spacing:.04em;
}
.subscribe-row{display:flex;gap:9px}
.subscribe-row input{
 flex:1;
 min-width:0;
 height:44px;
 border-radius:10px;
 border:1px solid rgba(255,255,255,.2);
 background:rgba(255,255,255,.1);
 color:#fff;
 padding:0 13px;
 font-size:13.5px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.subscribe-row input::placeholder{color:#95a1bd}
.subscribe-row input:focus{
 border-color:rgba(255,180,0,.7);
 box-shadow:0 0 0 3px rgba(255,180,0,.16);
}
.subscribe-row button{
 height:44px;
 padding:0 18px;
 border-radius:10px;
 border:0;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#161d38;
 font-weight:900;
 font-size:13.5px;
 box-shadow:var(--shadow-gold);
 transition:transform .2s ease,box-shadow .2s ease;
}
.subscribe-row button:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.38)}
.subscribe-tip{margin-top:10px;font-size:11.5px;color:#9daac6;line-height:1.6}

/* ===== 页脚 ===== */
.site-footer{
 background:#0c132d;
 color:#c3cbe3;
 padding:58px 0 26px;
 border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{
 display:grid;
 grid-template-columns:1.5fr 1fr 1fr 1fr;
 gap:36px;
}
.footer-brand{
 display:flex;
 align-items:center;
 gap:10px;
 margin-bottom:14px;
}
.footer-brand strong{
 color:#fff;
 font-size:17px;
 font-weight:900;
 letter-spacing:.02em;
}
.footer-desc{
 font-size:13.5px;
 line-height:1.8;
 color:#98a3c0;
 max-width:380px;
}
.footer-badge{
 display:inline-block;
 margin-top:16px;
 font-size:11.5px;
 font-weight:800;
 color:var(--gold-2);
 background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.3);
 padding:6px 12px;
 border-radius:999px;
}
.footer-title{
 font-size:13.5px;
 font-weight:900;
 color:#fff;
 letter-spacing:.08em;
 margin-bottom:16px;
}
.footer-links{display:grid;gap:10px}
.footer-links a{
 font-size:13.3px;
 color:#9aa5c2;
 transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
 margin-top:38px;
 padding-top:20px;
 border-top:1px solid rgba(255,255,255,.09);
 display:flex;
 justify-content:space-between;
 gap:16px;
 flex-wrap:wrap;
 font-size:12.3px;
 color:#7d88a6;
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
 .nav-search{width:170px}
 .hero-grid{grid-template-columns:1fr;gap:32px}
 .hero-panel{max-width:520px}
 .grid-4{grid-template-columns:repeat(2,1fr)}
 .stat-band{grid-template-columns:repeat(2,1fr)}
 .split{grid-template-columns:1fr;gap:28px}
 .news-grid{grid-template-columns:repeat(2,1fr)}
 .cta-wrap{grid-template-columns:1fr;padding:34px 28px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:900px){
 .desktop-nav,.nav-search,.icon-btn{display:none}
 .mobile-toggle{display:inline-flex}
 .grid-3{grid-template-columns:1fr}
 .pair-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .page-hero{padding:46px 0 52px}
 .grid-2,.news-grid{grid-template-columns:1fr}
 .brand-sub{display:none}
 .hero-actions .btn{flex:1 1 100%}
 .mini-stats{grid-template-columns:repeat(3,1fr);gap:10px}
 .mini-stat strong{font-size:18px}
}
@media (max-width:520px){
 .container{width:calc(100% - 28px)}
 .nav-main{min-height:66px;gap:10px}
 .brand-text{font-size:16px}
 .brand-mark{width:36px;height:36px;border-radius:11px;font-size:16px}
 .nav-cta{padding:0 12px;font-size:12.5px}
 .hero-title{font-size:27px}
 .hero-desc{font-size:14.5px}
 .stat-band,.grid-4{grid-template-columns:1fr}
 .mini-stats{grid-template-columns:1fr 1fr}
 .phase-card,.scene-card,.news-card{padding:18px}
 .footer-grid{grid-template-columns:1fr}
 .subscribe-row{flex-direction:column}
 .subscribe-row button{width:100%}
 .tl-item{gap:12px}
 .timeline::before{left:20px}
 .tl-dot{width:40px;height:40px;border-radius:12px;font-size:13px}
 .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category3 */
:root{
 --ink:#11162f;
 --navy:#111a36;
 --navy-2:#1a1f3d;
 --navy-3:#273261;
 --gold:#ffb400;
 --gold-2:#ffd36b;
 --gold-3:#9a6a00;
 --cyan:#37e6ff;
 --bg:#f5f7fc;
 --surface:#ffffff;
 --muted:#66708a;
 --muted-2:#8b94ad;
 --line:rgba(17,22,47,.10);
 --line-strong:rgba(17,22,47,.16);
 --glass:rgba(255,255,255,.08);
 --radius:12px;
 --radius-lg:18px;
 --container:1180px;
 --shadow:0 18px 44px rgba(17,26,54,.10);
 --shadow-sm:0 8px 24px rgba(17,26,54,.08);
 --shadow-gold:0 12px 30px rgba(255,180,0,.28);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
 background:var(--bg);
 color:var(--ink);
 line-height:1.65;
 font-size:16px;
 overflow-x:hidden;
 -webkit-font-smoothing:antialiased;
 text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
button,input,textarea,select{outline:none}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
 outline:3px solid rgba(255,180,0,.55);
 outline-offset:3px;
}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:60;
 background:rgba(10,16,38,.96);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 border-bottom:1px solid rgba(255,255,255,.08);
 box-shadow:0 12px 30px rgba(4,9,24,.22);
}
.nav-main{min-height:74px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
 width:40px;height:40px;border-radius:13px;
 background:linear-gradient(135deg,#ffb400,#ffe08a);
 color:#151c38;display:grid;place-items:center;
 font-weight:900;font-size:18px;
 box-shadow:0 8px 20px rgba(255,180,0,.25);
}
.brand-copy{display:flex;flex-direction:column;justify-content:center}
.brand-text{color:#fff;font-weight:900;font-size:18px;letter-spacing:.02em;line-height:1.1;white-space:nowrap}
.brand-sub{display:block;color:#8f9ab8;font-size:10.5px;letter-spacing:.16em;margin-top:3px;font-weight:700;white-space:nowrap}
.desktop-nav{display:flex;align-items:center;gap:2px;margin-left:4px}
.nav-link{
 display:inline-flex;align-items:center;padding:9px 11px;border-radius:9px;
 color:#c6cce0;font-weight:700;font-size:13.5px;
 transition:background .2s ease,color .2s ease,transform .2s ease;white-space:nowrap;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateY(-1px)}
.nav-link.active{color:var(--gold-2);background:rgba(255,180,0,.11);box-shadow:inset 0 -2px 0 rgba(255,180,0,.75)}
.nav-search{
 display:flex;align-items:center;margin-left:auto;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 border-radius:10px;overflow:hidden;height:38px;width:210px;flex-shrink:0;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.nav-search:focus-within{border-color:rgba(255,180,0,.65);box-shadow:0 0 0 3px rgba(255,180,0,.12);background:rgba(255,255,255,.09)}
.search-input{flex:1;min-width:0;background:transparent;border:0;color:#fff;font-size:13px;padding:0 10px}
.search-input::placeholder{color:#8d99b8}
.search-btn{
 width:38px;height:38px;border:0;background:rgba(255,180,0,.12);
 color:var(--gold-2);display:grid;place-items:center;flex-shrink:0;
 transition:background .2s ease,color .2s ease;
}
.search-btn:hover{background:rgba(255,180,0,.24);color:#fff}
.nav-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.icon-btn{
 display:inline-flex;align-items:center;justify-content:center;gap:6px;
 min-height:38px;padding:0 11px;border-radius:10px;
 border:1px solid rgba(255,255,255,.14);
 color:#d6dcf3;background:rgba(255,255,255,.04);
 font-size:12.5px;font-weight:700;
 transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.icon-btn:hover,.icon-btn.is-fav{
 background:rgba(255,180,0,.12);border-color:rgba(255,180,0,.45);
 color:var(--gold-2);transform:translateY(-1px);
}
.nav-cta{
 display:inline-flex;align-items:center;justify-content:center;
 min-height:38px;padding:0 15px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#161d38;font-weight:900;font-size:13px;white-space:nowrap;
 box-shadow:var(--shadow-gold);
 transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.38)}
.mobile-toggle{
 display:none;align-items:center;justify-content:center;
 width:40px;height:40px;border-radius:10px;
 border:1px solid rgba(255,255,255,.16);
 background:rgba(255,255,255,.04);color:#fff;flex-shrink:0;
}
.mobile-drawer{display:none;border-top:1px solid rgba(255,255,255,.08);background:#0c132d}
.mobile-drawer.open{display:block}
.drawer-inner{padding:16px 0 22px}
.drawer-nav{display:grid;gap:8px}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 color:#d8def1;font-weight:700;font-size:14px;padding:11px 13px;border-radius:10px;
 border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03);
 transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.drawer-link span:last-child{color:var(--gold-2);font-size:12px}
.drawer-link:hover,.drawer-link.active{background:rgba(255,180,0,.11);border-color:rgba(255,180,0,.35);color:#fff}
.drawer-search{
 display:flex;align-items:center;margin-top:12px;
 background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
 border-radius:10px;overflow:hidden;height:42px;
}

/* ============ 通用组件 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 22px;border-radius:10px;font-weight:900;font-size:14.5px;
 border:1px solid transparent;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#161d38;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,180,0,.42)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
 border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06);
 backdrop-filter:blur(6px);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,180,0,.55);color:var(--gold-2);transform:translateY(-2px)}
.btn-line{
 border-color:var(--line-strong);color:var(--navy-2);background:#fff;
}
.btn-line:hover{border-color:var(--gold);color:var(--gold-3);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 11px;border-radius:999px;
 font-size:12px;font-weight:800;letter-spacing:.02em;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.3);color:var(--gold-3);
}
.badge-dark{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.24);color:#ffd88a}
.section{padding:78px 0;position:relative}
.section--white{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--tint{background:linear-gradient(180deg,#eef2fb 0%,#f5f7fc 100%)}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{font-size:clamp(24px,3vw,32px);font-weight:900;color:var(--navy-2)}
.section-head p{margin-top:12px;color:var(--muted);font-size:15.5px;line-height:1.8}
.eyebrow{
 display:inline-block;font-size:12px;font-weight:900;letter-spacing:.18em;
 color:var(--gold-3);text-transform:uppercase;margin-bottom:12px;
}
.eyebrow-light{color:var(--gold-2)}

/* ============ 分类 Hero ============ */
.cat-hero{
 position:relative;overflow:hidden;
 background:#0b1130;color:#fff;
 padding:84px 0 72px;
}
.cat-hero-bg{
 position:absolute;inset:0;
 background-size:cover;background-position:center;
 opacity:.34;filter:saturate(1.1);
}
.cat-hero::after{
 content:"";position:absolute;inset:0;
 background:
  radial-gradient(900px 420px at 12% 8%,rgba(255,180,0,.22),transparent 62%),
  radial-gradient(760px 420px at 88% 12%,rgba(55,230,255,.18),transparent 60%),
  linear-gradient(180deg,rgba(8,13,34,.72) 0%,rgba(8,13,34,.9) 62%,#0b1130 100%);
}
.cat-hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center;
}
.cat-hero h1{
 font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.2;margin-top:16px;
 text-shadow:0 7px 26px rgba(0,0,0,.35);
}
.cat-hero h1 em{
 font-style:normal;
 background:linear-gradient(120deg,#ffd36b,#ffb400 55%,#ffe9b0);
 -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero-lead{margin-top:18px;color:#c8d1ea;font-size:16px;line-height:1.85;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-meta{
 display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;
 color:#9fa9c6;font-size:13.5px;font-weight:700;
}
.hero-meta li{display:flex;align-items:center;gap:7px}
.hero-meta li::before{
 content:"";width:6px;height:6px;border-radius:50%;
 background:var(--cyan);box-shadow:0 0 10px rgba(55,230,255,.9);
}
.hero-panel{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);
 padding:14px;
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 box-shadow:0 24px 60px rgba(3,8,24,.5);
}
.panel-media{position:relative;border-radius:var(--radius);overflow:hidden;background:#0a1030}
.panel-media img{width:100%;height:214px;object-fit:cover;opacity:.92}
.play-btn{
 position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
 width:62px;height:62px;border-radius:50%;border:0;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#141b36;display:grid;place-items:center;
 box-shadow:0 0 0 10px rgba(255,180,0,.16),0 16px 36px rgba(255,180,0,.45);
 transition:transform .25s ease,box-shadow .25s ease;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.07);box-shadow:0 0 0 14px rgba(255,180,0,.2),0 20px 44px rgba(255,180,0,.55)}
.panel-tip{
 position:absolute;left:12px;bottom:12px;
 background:rgba(6,11,30,.78);border:1px solid rgba(255,255,255,.16);
 color:#e5ebff;font-size:12px;font-weight:700;
 padding:6px 11px;border-radius:999px;
}
.panel-stats{
 display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px;
}
.panel-stats div{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
 border-radius:10px;padding:10px 8px;text-align:center;
}
.panel-stats strong{display:block;font-size:17px;font-weight:900;color:var(--gold-2)}
.panel-stats span{display:block;font-size:11px;color:#9aa5c4;margin-top:2px;font-weight:700}

/* ============ 数据条 ============ */
.stat-strip{
 background:linear-gradient(135deg,var(--navy-2),var(--navy-3) 68%,#33407a);
 color:#fff;padding:38px 0;
 border-top:1px solid rgba(255,255,255,.08);
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-item{
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.13);
 border-radius:var(--radius);padding:18px 18px;
 transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.stat-item:hover{transform:translateY(-3px);border-color:rgba(255,180,0,.45);background:rgba(255,180,0,.08)}
.stat-item strong{display:block;font-size:26px;font-weight:900;color:var(--gold-2);letter-spacing:-.02em}
.stat-item span{display:block;margin-top:6px;font-size:13px;color:#b8c1dd;font-weight:700;line-height:1.6}

/* ============ 评测维度卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dim-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;
}
.dim-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(255,180,0,.4)}
.dim-icon{
 width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
 background:linear-gradient(135deg,rgba(255,180,0,.18),rgba(55,230,255,.16));
 border:1px solid rgba(255,180,0,.28);color:var(--gold-3);font-weight:900;
 margin-bottom:16px;
}
.dim-card h3{font-size:17px;font-weight:900;color:var(--navy-2)}
.dim-card p{margin-top:10px;color:var(--muted);font-size:14.5px;line-height:1.8}
.dim-list{margin-top:14px;display:grid;gap:7px}
.dim-list li{
 position:relative;padding-left:16px;font-size:13.5px;color:#4a5473;line-height:1.7;
}
.dim-list li::before{
 content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:2px;
 background:var(--gold);
}

/* ============ 版本时间线 ============ */
.timeline-wrap{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
 padding:32px;box-shadow:var(--shadow-sm);
}
.timeline{position:relative;display:grid;gap:26px;padding-left:28px}
.timeline::before{
 content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
 background:linear-gradient(180deg,rgba(255,180,0,.85),rgba(55,230,255,.5),rgba(17,26,54,.12));
}
.tl-item{position:relative}
.tl-item::before{
 content:"";position:absolute;left:-28px;top:6px;width:16px;height:16px;border-radius:50%;
 background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 4px rgba(255,180,0,.16);
}
.tl-ver{
 display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:900;
 color:var(--gold-3);background:rgba(255,180,0,.12);border:1px solid rgba(255,180,0,.26);
 padding:3px 10px;border-radius:999px;
}
.tl-item h3{margin-top:10px;font-size:17px;font-weight:900;color:var(--navy-2)}
.tl-item p{margin-top:8px;color:var(--muted);font-size:14.5px;line-height:1.8}

/* ============ 图文深读 ============ */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
.split-media{
 border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid var(--line);box-shadow:var(--shadow);
 background:#0d1433;position:relative;
}
.split-media img{width:100%;height:100%;min-height:320px;object-fit:cover}
.split-media figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:16px 18px;color:#e9eeff;font-size:12.5px;font-weight:700;
 background:linear-gradient(180deg,transparent,rgba(6,11,30,.85));
}
.split-copy h2{font-size:clamp(23px,3vw,30px);font-weight:900;color:var(--navy-2);margin-top:10px}
.split-copy p{margin-top:16px;color:var(--muted);font-size:15.5px;line-height:1.9}
.check-list{margin-top:20px;display:grid;gap:12px}
.check-list li{
 display:flex;gap:11px;align-items:flex-start;
 font-size:14.5px;color:#39425e;line-height:1.75;
}
.check-list .tick{
 flex-shrink:0;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;
 background:rgba(255,180,0,.16);border:1px solid rgba(255,180,0,.32);
 color:var(--gold-3);font-size:12px;font-weight:900;margin-top:2px;
}

/* ============ 场景卡 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scene-card{
 position:relative;border-radius:var(--radius);overflow:hidden;
 border:1px solid var(--line);background:var(--surface);
 box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.scene-thumb{height:150px;overflow:hidden;background:#0d1433}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.scene-card:hover .scene-thumb img{transform:scale(1.05)}
.scene-body{padding:20px 20px 24px}
.scene-body h3{font-size:16.5px;font-weight:900;color:var(--navy-2)}
.scene-body p{margin-top:9px;color:var(--muted);font-size:14px;line-height:1.8}
.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.tag{
 font-size:11.5px;font-weight:800;color:#4b5573;
 background:#eef2fb;border:1px solid var(--line);border-radius:999px;padding:3px 9px;
}

/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
 display:flex;flex-direction:column;gap:10px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow-sm);
 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,.4)}
.news-tag{
 align-self:flex-start;font-size:11.5px;font-weight:900;color:var(--gold-3);
 background:rgba(255,180,0,.13);border:1px solid rgba(255,180,0,.26);
 border-radius:999px;padding:3px 10px;
}
.news-card h3{font-size:16px;font-weight:900;color:var(--navy-2);line-height:1.5}
.news-card p{color:var(--muted);font-size:13.8px;line-height:1.75}
.news-meta{
 margin-top:auto;padding-top:12px;border-top:1px dashed var(--line);
 color:var(--muted-2);font-size:12.5px;font-weight:700;
 display:flex;justify-content:space-between;gap:10px;
}
.empty-note{
 grid-column:1/-1;text-align:center;color:var(--muted);font-size:14.5px;
 padding:38px 18px;border:1px dashed var(--line-strong);border-radius:var(--radius);
 background:#fbfcff;
}

/* ============ FAQ ============ */
.faq-wrap{display:grid;gap:14px;max-width:900px}
.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,box-shadow .2s ease;
}
.faq-item[open]{border-color:rgba(255,180,0,.42);box-shadow:var(--shadow)}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 22px;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-size:15.5px;font-weight:900;color:var(--navy-2);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-size:19px;font-weight:900;color:var(--gold-3);line-height:1;flex-shrink:0;
}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:14.5px;line-height:1.85}

/* ============ 订阅 CTA ============ */
.cta-band{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(135deg,#141b3d,#1f2a58 55%,#2c3a72);
 padding:64px 0;
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:
  radial-gradient(620px 300px at 15% 20%,rgba(255,180,0,.22),transparent 65%),
  radial-gradient(560px 300px at 85% 80%,rgba(55,230,255,.16),transparent 65%);
}
.cta-inner{
 position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;
 gap:40px;align-items:center;
}
.cta-inner h2{font-size:clamp(23px,3vw,31px);font-weight:900}
.cta-inner p{margin-top:14px;color:#c3cbe6;font-size:15px;line-height:1.85;max-width:560px}
.cta-form{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.cta-form input{
 flex:1;min-width:220px;height:48px;border-radius:10px;
 border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.09);
 color:#fff;padding:0 16px;font-size:14px;
 transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.cta-form input::placeholder{color:#9aa5c4}
.cta-form input:focus{border-color:rgba(255,180,0,.7);background:rgba(255,255,255,.14);box-shadow:0 0 0 3px rgba(255,180,0,.16)}
.cta-note{margin-top:12px;font-size:12.5px;color:#9aa5c4;font-weight:700}
.cta-panel{
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
 border-radius:var(--radius-lg);padding:24px;backdrop-filter:blur(14px);
 box-shadow:0 24px 60px rgba(3,8,24,.4);
}
.cta-panel h3{font-size:15px;font-weight:900;color:var(--gold-2)}
.cta-panel ul{margin-top:14px;display:grid;gap:12px}
.cta-panel li{display:flex;gap:10px;font-size:13.8px;color:#d3daf0;line-height:1.7}
.cta-panel li span{
 flex-shrink:0;width:20px;height:20px;border-radius:6px;display:grid;place-items:center;
 background:rgba(255,180,0,.18);border:1px solid rgba(255,180,0,.35);
 color:var(--gold-2);font-size:11px;font-weight:900;margin-top:2px;
}

/* ============ 页脚 ============ */
.site-footer{
 background:#0a1030;color:#b9c2dd;padding:60px 0 26px;
 border-top:1px solid rgba(255,255,255,.08);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand strong{color:#fff;font-size:17px;font-weight:900}
.footer-desc{margin-top:16px;font-size:13.5px;line-height:1.85;color:#98a2c0;max-width:360px}
.footer-badge{
 display:inline-block;margin-top:16px;font-size:11.5px;font-weight:800;
 color:#ffd88a;background:rgba(255,180,0,.12);
 border:1px solid rgba(255,180,0,.28);border-radius:999px;padding:4px 11px;
}
.footer-title{font-size:13.5px;font-weight:900;color:#fff;letter-spacing:.04em;margin-bottom:14px}
.footer-links{display:grid;gap:9px}
.footer-links a{
 font-size:13.5px;color:#98a2c0;
 transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--gold-2);padding-left:4px}
.footer-bottom{
 margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.5px;color:#7f8aab;
}

/* ============ 响应式 ============ */
@media (max-width:1080px){
 .desktop-nav{gap:0}
 .nav-link{padding:8px 8px;font-size:12.8px}
 .nav-search{width:168px}
 .cat-hero-inner{grid-template-columns:1fr;gap:36px}
 .hero-panel{max-width:560px}
 .split{grid-template-columns:1fr;gap:32px}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .card-grid,.scene-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .cta-inner{grid-template-columns:1fr;gap:30px}
}
@media (max-width:860px){
 .desktop-nav{display:none}
 .nav-search{display:none}
 .nav-tools .icon-btn{display:none}
 .mobile-toggle{display:inline-flex}
 .nav-main{min-height:66px;gap:12px}
 .nav-cta{min-height:36px;font-size:12.5px;padding:0 12px}
 .section{padding:56px 0}
 .cat-hero{padding:56px 0 52px}
 .timeline-wrap{padding:24px 20px}
 .timeline{padding-left:24px}
 .tl-item::before{left:-24px}
}
@media (max-width:560px){
 .container{width:calc(100% - 28px)}
 .brand-sub{display:none}
 .brand-text{font-size:16px}
 .brand-mark{width:36px;height:36px;font-size:16px;border-radius:11px}
 .nav-cta{display:none}
 .cat-hero h1{font-size:26px}
 .cat-hero-lead{font-size:14.6px}
 .hero-actions .btn{width:100%}
 .panel-media img{height:172px}
 .stat-grid{grid-template-columns:1fr;gap:12px}
 .card-grid,.scene-grid,.news-grid{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr;gap:24px}
 .footer-bottom{flex-direction:column;gap:8px}
 .faq-item summary{font-size:14.5px;padding:16px 16px}
 .faq-item .faq-body{padding:0 16px 18px;font-size:14px}
 .cta-form input{min-width:0;width:100%}
 .cta-form .btn{width:100%}
 .section-head h2{font-size:23px}
 .split-media img{min-height:220px}
}