:root{
  --primary:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --text:#0f1e3d;
  --line:#dfe8f7;
  --card:#ffffff;
  --shadow-sm:0 2px 8px rgba(15,30,61,.06);
  --shadow-md:0 10px 26px rgba(15,30,61,.13);
  --radius:8px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-weight:800;letter-spacing:-.02em;line-height:1.15;}
a{text-decoration:none;color:inherit;}
img{display:block;max-width:100%;}
.container-xl{max-width:1320px;margin:0 auto;padding:0 20px;}

/* ============ NAV ============ */
.site-nav{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.brand{
  font-size:1.45rem;font-weight:900;letter-spacing:-.03em;
  color:var(--text);display:flex;align-items:center;gap:9px;
}
.brand .brand-mark{
  width:34px;height:34px;border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:.95rem;
}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.nav-links a{
  display:block;padding:8px 14px;border-radius:8px;
  font-size:.92rem;font-weight:500;color:#3b4c6b;transition:.2s;
}
.nav-links a:hover{background:#e8f0ff;color:var(--primary);}
.nav-links a.active{color:var(--primary);font-weight:700;background:#e8f0ff;}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);
  border-radius:8px;width:42px;height:40px;font-size:1.1rem;color:var(--text);
}
@media(max-width:991px){
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    padding:10px 16px 18px;box-shadow:var(--shadow-md);
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:11px 12px;font-size:1rem;}
  .nav-toggle{display:block;}
}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(6,182,212,.28), transparent 46%),
    radial-gradient(circle at 12% 82%, rgba(37,99,235,.34), transparent 48%),
    linear-gradient(160deg,#0b1a36 0%,#102a54 52%,#0a1730 100%);
  color:#eaf2ff;
  padding:56px 0 62px;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:100% 44px;pointer-events:none;
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:#8fd6ef;border:1px solid rgba(143,214,239,.36);
  padding:5px 13px;border-radius:999px;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.4rem,5.2vw,4rem);
  font-weight:900;letter-spacing:-.035em;margin:0 0 20px;color:#fff;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,#5eb8ff,#3ff0dd);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead-txt{
  font-size:1.06rem;font-weight:300;color:#b9cbe6;
  max-width:520px;margin:0 0 30px;
}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;}
.hero-stat b{
  display:block;font-size:2.15rem;font-weight:900;line-height:1;
  color:#fff;letter-spacing:-.04em;
}
.hero-stat b span{color:var(--accent);font-size:1.4rem;font-weight:700;margin-left:2px;}
.hero-stat small{display:block;margin-top:6px;font-size:.8rem;color:#8ba3c4;letter-spacing:.02em;}

/* 轮播 banner */
.hero-slider{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 22px 48px rgba(0,0,0,.42);}
.slides{position:relative;aspect-ratio:16/10;background:#0a1730;}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;display:block;}
.slide.on{opacity:1;}
.slide img{width:100%;height:100%;object-fit:cover;}
.slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(6,14,32,.94) 4%,rgba(6,14,32,.42) 46%,rgba(6,14,32,.05) 100%);
}
.slide-cap{position:absolute;left:18px;right:18px;bottom:16px;z-index:3;}
.slide-cap b{display:block;font-size:1.08rem;font-weight:800;color:#fff;margin-bottom:3px;}
.slide-cap small{font-size:.8rem;color:#a9c0dd;}
.slide-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:60px;height:60px;border-radius:50%;
  background:rgba(255,255,255,.16);border:1.5px solid rgba(255,255,255,.62);
  backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.15rem;z-index:3;transition:.25s;
}
.slide:hover .slide-play{background:var(--primary);border-color:var(--primary);transform:translate(-50%,-50%) scale(1.07);}
.dots{display:flex;justify-content:center;gap:7px;margin-top:12px;}
.dots button{
  width:9px;height:9px;border-radius:50%;border:0;padding:0;
  background:rgba(255,255,255,.3);cursor:pointer;transition:.25s;
}
.dots button.on{background:var(--accent);width:22px;border-radius:9px;}
@media(max-width:991px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero{padding:40px 0 46px;}
}

/* ============ SECTION ============ */
.sec{padding:64px 0;}
.sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap;}
.sec-head h2{
  font-size:clamp(1.65rem,3.2vw,2.35rem);
  margin:0;letter-spacing:-.035em;
}
.sec-head h2 i{color:var(--primary);margin-right:9px;font-size:.85em;}
.sec-head p{margin:8px 0 0;color:#5a6e8f;font-size:.94rem;font-weight:400;max-width:640px;}
.sec-link{
  font-size:.9rem;font-weight:700;color:var(--primary);
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  border-bottom:2px solid transparent;padding-bottom:2px;transition:.2s;
}
.sec-link:hover{border-color:var(--primary);gap:10px;}

/* ============ 海报网格 ============ */
.poster-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:22px 18px;
  width:100%;list-style:none;margin:0;padding:0;
}
.poster-card{
  background:transparent;position:relative;transition:transform .28s ease,filter .28s;
}
.poster-card:hover{transform:translateY(-7px);}
.poster-thumb{
  position:relative;width:100%;aspect-ratio:2/3;border-radius:var(--radius);
  overflow:hidden;background:#dbe6f7;box-shadow:var(--shadow-sm);
  transition:box-shadow .28s;
}
.poster-card:hover .poster-thumb{box-shadow:var(--shadow-md);}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.poster-card:hover .poster-thumb img{transform:scale(1.055);}
.poster-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(8,18,38,.82) 0%,rgba(8,18,38,.22) 34%,transparent 62%);
  opacity:.9;transition:.28s;
}
.poster-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.82);
  width:46px;height:46px;border-radius:50%;
  background:rgba(37,99,235,.9);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:.92rem;opacity:0;transition:.28s;z-index:3;
  box-shadow:0 6px 18px rgba(37,99,235,.45);
}
.poster-card:hover .poster-play{opacity:1;transform:translate(-50%,-50%) scale(1);}
.poster-badge{
  position:absolute;top:9px;left:9px;z-index:3;
  font-size:.68rem;font-weight:700;letter-spacing:.03em;
  padding:3px 8px;border-radius:5px;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.poster-meta{position:absolute;left:11px;right:11px;bottom:9px;z-index:3;color:#fff;}
.poster-meta b{display:block;font-size:.86rem;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.poster-meta span{font-size:.72rem;color:#bfd3ec;}
@media(max-width:1199px){.poster-grid{grid-template-columns:repeat(5,1fr);}}
@media(max-width:991px){.poster-grid{grid-template-columns:repeat(4,1fr);gap:18px 14px;}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(3,1fr);gap:15px 11px;}}
@media(max-width:479px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:14px 10px;}}

/* ============ 榜单表格 ============ */
.rank-table{width:100%;border-collapse:collapse;font-size:.94rem;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.rank-table thead th{
  background:linear-gradient(90deg,#e9f1ff,#f2faff);
  color:#33456a;font-weight:700;font-size:.82rem;letter-spacing:.05em;
  text-transform:uppercase;padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);
}
.rank-table tbody td{padding:13px 16px;border-bottom:1px solid #eef3fb;vertical-align:middle;}
.rank-table tbody tr:last-child td{border-bottom:0;}
.rank-table tbody tr{transition:background .2s;}
.rank-table tbody tr:hover{background:#f6faff;}
.rank-no{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:7px;font-weight:800;font-size:.85rem;
  background:#e8f0ff;color:#41577c;
}
.rank-no.top1{background:linear-gradient(135deg,#2563eb,#06b6d4);color:#fff;}
.rank-no.top2{background:#bcd5ff;color:#1d3f7d;}
.rank-no.top3{background:#cdeeff;color:#0b5a72;}
.rank-name{font-weight:700;color:var(--text);}
.rank-tag{
  display:inline-block;font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:5px;
  background:#eaf1ff;color:var(--primary);
}
.rank-bar{height:6px;border-radius:4px;background:#e9f1ff;overflow:hidden;min-width:80px;}
.rank-bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--primary),var(--accent));}
.rank-heat{font-weight:700;color:var(--primary);font-size:.86rem;white-space:nowrap;}
.rank-table-sm{display:none;}
@media(max-width:767px){
  .rank-table{display:none;}
  .rank-table-sm{display:block;}
  .rank-table-sm .rank-row{
    display:flex;align-items:center;gap:12px;background:#fff;
    padding:12px 14px;border-bottom:1px solid #eef3fb;
  }
  .rank-table-sm .rank-row:first-child{border-radius:var(--radius) var(--radius) 0 0;}
  .rank-table-sm .rank-row:last-child{border-bottom:0;border-radius:0 0 var(--radius) var(--radius);}
  .rank-table-sm .rank-row .rank-name{flex:1;font-size:.92rem;}
  .rank-table-sm .rank-row small{color:#6b7f9e;font-size:.75rem;display:block;font-weight:400;}
}

/* ============ 分类筛选 ============ */
.filter-tabs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:32px;}
.filter-tabs a{
  padding:8px 18px;border-radius:999px;font-size:.88rem;font-weight:600;
  background:#fff;border:1px solid var(--line);color:#41577c;transition:.2s;
}
.filter-tabs a:hover{border-color:var(--primary);color:var(--primary);}
.filter-tabs a.on{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 5px 14px rgba(37,99,235,.28);}

/* ============ 表格对比 ============ */
.cmp-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);font-size:.94rem;}
.cmp-table th,.cmp-table td{padding:15px 18px;border-bottom:1px solid #eef3fb;text-align:left;}
.cmp-table thead th{background:#f3f8ff;font-weight:800;font-size:.86rem;color:#33456a;letter-spacing:.03em;}
.cmp-table thead th:nth-child(2){color:var(--primary);}
.cmp-table tbody tr:last-child td{border-bottom:0;}
.cmp-table tbody td:first-child{font-weight:600;color:#33456a;}
.cmp-table .yes{color:#0e9f6e;font-weight:700;}
.cmp-table .no{color:#9aa9c2;}

/* ============ 编号清单 ============ */
.step-list{list-style:none;counter-reset:step;margin:0;padding:0;display:grid;gap:18px;}
.step-list li{
  counter-increment:step;position:relative;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px 20px 68px;box-shadow:var(--shadow-sm);
}
.step-list li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:20px;top:19px;
  font-size:.95rem;font-weight:900;color:var(--primary);
  width:32px;height:32px;border-radius:8px;background:#e8f0ff;
  display:flex;align-items:center;justify-content:center;
}
.step-list b{display:block;font-size:1rem;margin-bottom:5px;}
.step-list p{margin:0;color:#5a6e8f;font-size:.92rem;}

/* ============ 预告专区 ============ */
.trailer-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.trailer-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);background:#0b1a36;transition:transform .3s,box-shadow .3s;
}
.trailer-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.trailer-card .tr-img{position:relative;aspect-ratio:16/9;overflow:hidden;}
.trailer-card .tr-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.trailer-card:hover .tr-img img{transform:scale(1.06);}
.trailer-card .tr-img::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(8,16,34,.9),rgba(8,16,34,.15) 60%,transparent);}
.tr-body{padding:15px 18px 18px;color:#dbe8fb;}
.tr-body b{display:block;font-size:1.02rem;color:#fff;margin-bottom:4px;}
.tr-body small{font-size:.8rem;color:#94b0d4;}
@media(max-width:767px){.trailer-row{grid-template-columns:1fr;}}

/* ============ FAQ ============ */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;}
.faq-item summary{
  cursor:pointer;padding:17px 22px;font-weight:700;font-size:.98rem;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.75rem;color:var(--primary);transition:.25s;}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item p{margin:0;padding:0 22px 18px;color:#5a6e8f;font-size:.93rem;}

/* ============ 友链 ============ */
.friend-links{
  padding:38px 0;border-top:1px solid var(--line);background:#fff;
}
.friend-links h5{font-size:.9rem;font-weight:800;color:#41577c;margin:0 0 14px;letter-spacing:.06em;}
.friend-links .fl-box{
  font-size:.86rem;color:#7d8fad;line-height:2;
}

/* ============ FOOTER ============ */
.site-footer{background:#0b1a36;color:#a9c0dd;padding:54px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.site-footer h6{font-size:.86rem;font-weight:800;color:#fff;margin:0 0 15px;letter-spacing:.07em;text-transform:uppercase;}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.site-footer ul a{font-size:.88rem;color:#9fb6d4;transition:.2s;}
.site-footer ul a:hover{color:var(--accent);}
.footer-brand{font-size:1.3rem;font-weight:900;color:#fff;display:flex;align-items:center;gap:9px;margin-bottom:14px;}
.footer-brand .brand-mark{
  width:32px;height:32px;border-radius:8px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem;
}
.site-footer p.about-txt{font-size:.88rem;color:#8ba3c4;max-width:330px;margin:0 0 16px;}
.footer-bottom{
  margin-top:42px;border-top:1px solid rgba(255,255,255,.09);
  padding:20px 0;font-size:.82rem;color:#7c93b3;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.footer-bottom a{color:#9fb6d4;}
.footer-bottom a:hover{color:var(--accent);}
@media(max-width:991px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px;}}
@media(max-width:575px){.footer-grid{grid-template-columns:1fr;}}

/* ============ 回到顶部 ============ */
#toTop{
  position:fixed;right:22px;bottom:24px;z-index:1200;
  width:46px;height:46px;border-radius:12px;border:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:1rem;cursor:pointer;
  box-shadow:0 10px 24px rgba(37,99,235,.36);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:.3s;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0);}
#toTop:hover{filter:brightness(1.08);}

/* ============ 滚动渐显 ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .62s cubic-bezier(.22,.7,.3,1),transform .62s cubic-bezier(.22,.7,.3,1);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

/* --- 子页面追加 --- */
/* 导航（沿用首页结构） */
  .site-nav {position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
/* 页头 */
  .guide-hero {padding:52px 0 34px;background:linear-gradient(180deg,#eef4ff 0%,var(--bg) 100%);border-bottom:1px solid var(--line);}
.guide-eyebrow {display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--primary);background:#e6eeff;border:1px solid #d3e0ff;padding:6px 12px;border-radius:99px;margin-bottom:16px;}
.guide-hero h1 {font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:800;line-height:1.28;margin:0 0 14px;letter-spacing:-.4px;}
.guide-hero h1 em {font-style:normal;background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.guide-hero p.lead {max-width:760px;color:#41527a;font-size:1rem;line-height:1.85;margin:0;}
.hero-chips {display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-chips span {display:inline-flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-sm);border-radius:99px;padding:7px 14px;font-size:.85rem;font-weight:600;color:#33456b;}
.hero-chips i {color:var(--accent);}
/* 正文 */
  .sec {padding:48px 0;}
.sec-head h2 span {color:var(--primary);}
.steps {display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;}
.step {position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);transition:.2s;}
.step:hover {box-shadow:var(--shadow-md);transform:translateY(-2px);}
.step-num {display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:800;font-size:.9rem;margin-bottom:12px;}
.step h3 {font-size:1.02rem;font-weight:700;margin:0 0 8px;}
.step p {margin:0;font-size:.9rem;line-height:1.75;color:#4a5a80;}
.tips {display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;}
.tip {background:var(--card);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);}
.tip h3 {font-size:1rem;font-weight:700;margin:0 0 10px;display:flex;align-items:center;gap:8px;}
.tip h3 i {color:var(--primary);}
.tip p,.tip ul {margin:0;font-size:.9rem;line-height:1.8;color:#4a5a80;}
.tip ul {padding-left:18px;}
.tip li {margin-bottom:5px;}
.faq {border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card);box-shadow:var(--shadow-sm);}
.faq-item + .faq-item {border-top:1px solid var(--line);}
.faq-q {width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;text-align:left;background:none;border:0;padding:18px 20px;font-size:.98rem;font-weight:700;color:var(--text);cursor:pointer;font-family:inherit;}
.faq-q i {color:var(--primary);transition:transform .22s;flex-shrink:0;}
.faq-item.open .faq-q i {transform:rotate(180deg);}
.faq-a {max-height:0;overflow:hidden;transition:max-height .28s ease;background:#f9fbff;}
.faq-a p {margin:0;padding:0 20px 18px;font-size:.9rem;line-height:1.85;color:#4a5a80;}
.faq-item.open .faq-a {max-height:340px;}
.zone-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;}
.zone {display:block;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);transition:.2s;}
.zone:hover {box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:#c7d8f7;}
.zone i {font-size:1.25rem;color:var(--accent);margin-bottom:10px;display:block;}
.zone strong {display:block;color:var(--text);font-size:1rem;margin-bottom:6px;}
.zone span {font-size:.86rem;color:#5a6a90;line-height:1.7;display:block;}
.note-box {background:linear-gradient(135deg,#eaf1ff,#e8f9ff);border:1px solid #d3e0ff;border-radius:var(--radius);padding:22px 24px;display:flex;gap:16px;align-items:flex-start;}
.note-box i {color:var(--primary);font-size:1.3rem;margin-top:2px;}
.note-box p {margin:0;font-size:.92rem;line-height:1.85;color:#33456b;}
/* 页脚 */
  .site-foot {background:#0f1e3d;color:#c6d2ea;padding:42px 0 26px;margin-top:20px;}
.foot-grid {display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
.foot-brand {display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.1rem;color:#fff;margin-bottom:12px;}
.foot-brand .brand-mark {background:linear-gradient(135deg,var(--primary),var(--accent));}
.foot-grid p {font-size:.87rem;line-height:1.85;color:#9fb0d0;margin:0;}
.foot-grid h4 {font-size:.9rem;color:#fff;font-weight:700;margin:0 0 12px;letter-spacing:.4px;}
.foot-links {list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
.foot-links a {color:#9fb0d0;text-decoration:none;font-size:.87rem;transition:.18s;}
.foot-links a:hover {color:#fff;}
.foot-bottom {border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:18px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:.8rem;color:#8496b8;}
.foot-bottom a {color:#9fb0d0;text-decoration:none;}
.foot-grid {grid-template-columns:1fr;gap:24px;}

/* --- 子页面追加 --- */
.about-hero {background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 45%,#06b6d4 100%);color:#fff;border-radius:var(--radius);padding:56px 40px;box-shadow:var(--shadow-md);position:relative;overflow:hidden;}
.about-hero::after {content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12);}
.about-hero h1 {font-size:2.15rem;font-weight:800;line-height:1.3;margin:0 0 14px;letter-spacing:-.5px;}
.about-hero p {max-width:680px;margin:0;color:rgba(255,255,255,.9);font-size:1.02rem;line-height:1.85;}
.about-hero .hero-eyebrow {color:#fff;background:rgba(255,255,255,.18);}
.about-kpis {display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px;position:relative;z-index:1;}
.about-kpis .kpi {background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:var(--radius);padding:14px 16px;backdrop-filter:blur(4px);}
.about-kpis .kpi b {display:block;font-size:1.4rem;font-weight:800;line-height:1.2;}
.about-kpis .kpi span {font-size:.82rem;color:rgba(255,255,255,.85);}
.about-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);height:100%;transition:transform .25s ease,box-shadow .25s ease;}
.about-card:hover {transform:translateY(-3px);box-shadow:var(--shadow-md);}
.about-card .ico {width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:1.05rem;margin-bottom:14px;}
.about-card h3 {font-size:1.06rem;font-weight:700;color:var(--text);margin:0 0 10px;}
.about-card p {margin:0;color:#4a5b7a;font-size:.93rem;line-height:1.8;}
.about-num {display:flex;gap:14px;align-items:flex-start;padding:18px 0;border-bottom:1px dashed var(--line);}
.about-num:last-child {border-bottom:0;}
.about-num b {flex:0 0 auto;width:34px;height:34px;border-radius:50%;background:#e8f1ff;color:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem;}
.about-num div p {margin:4px 0 0;color:#4a5b7a;font-size:.92rem;line-height:1.8;}
.about-num div strong {color:var(--text);font-size:1rem;}
.about-list {list-style:none;padding:0;margin:0;}
.about-list li {display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px dashed var(--line);color:#4a5b7a;font-size:.94rem;line-height:1.75;}
.about-list li:last-child {border-bottom:0;}
.about-list li i {color:var(--accent);margin-top:4px;flex:0 0 auto;}
.about-quote {background:linear-gradient(135deg,#eef5ff,#e6fbff);border-left:4px solid var(--primary);border-radius:var(--radius);padding:22px 24px;color:var(--text);font-size:.98rem;line-height:1.9;}
.about-cta {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;text-align:center;box-shadow:var(--shadow-sm);}
.about-cta h2 {font-size:1.3rem;font-weight:800;color:var(--text);margin:0 0 10px;}
.about-cta p {color:#4a5b7a;margin:0 0 20px;font-size:.95rem;}
.about-cta .btn-primary-x {display:inline-block;padding:11px 26px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:600;text-decoration:none;font-size:.94rem;box-shadow:0 8px 20px rgba(37,99,235,.28);transition:transform .2s ease;}
.about-cta .btn-primary-x:hover {transform:translateY(-2px);color:#fff;}
.about-cta .btn-ghost-x {display:inline-block;padding:11px 26px;border-radius:999px;border:1px solid var(--line);color:var(--text);font-weight:600;text-decoration:none;font-size:.94rem;margin-left:10px;background:#fff;}
.about-cta .btn-ghost-x:hover {border-color:var(--primary);color:var(--primary);}
.about-hero {padding:36px 22px;}
.about-hero h1 {font-size:1.5rem;}
.about-kpis {grid-template-columns:repeat(2,1fr);}
.about-cta .btn-ghost-x {margin-left:0;margin-top:10px;}

/* --- 子页面追加 --- */
/* 本页专属的少量样式，其余复用站点样式表 */
  .page-hero {
    background:linear-gradient(135deg,rgba(37,99,235,.10),rgba(6,182,212,.08));
    border-bottom:1px solid var(--line);
    padding:56px 0 44px;
  }
.page-hero h1 {
    font-size:clamp(1.6rem,3.4vw,2.4rem);
    font-weight:800;
    color:var(--text);
    line-height:1.3;
    margin:0 0 14px;
  }
.page-hero p {
    color:#41577e;
    max-width:760px;
    margin:0;
    font-size:1rem;
    line-height:1.85;
  }
.breadcrumb-mini {
    font-size:.85rem;
    color:#6b81a6;
    margin-bottom:14px;
  }
.breadcrumb-mini a {color:var(--primary);text-decoration:none;}
.breadcrumb-mini a:hover {text-decoration:underline;}
.doc-wrap {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    box-shadow:var(--shadow-sm);
    padding:34px 32px;
  }
.doc-wrap {padding:22px 18px;}
.doc-block {margin-bottom:34px;}
.doc-block:last-child {margin-bottom:0;}
.doc-block h2 {
    font-size:1.22rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 14px;
    padding-left:14px;
    border-left:4px solid var(--primary);
    line-height:1.4;
  }
.doc-block h3 {
    font-size:1.02rem;
    font-weight:600;
    color:#1e3a6e;
    margin:20px 0 10px;
  }
.doc-block p {
    color:#42566f;
    font-size:.95rem;
    line-height:1.95;
    margin:0 0 12px;
  }
.doc-block ul {
    margin:0 0 12px;
    padding-left:22px;
  }
.doc-block li {
    color:#42566f;
    font-size:.95rem;
    line-height:1.9;
    margin-bottom:8px;
  }
.doc-block li strong {color:var(--text);}
.doc-block a {color:var(--primary);text-decoration:none;}
.doc-block a:hover {text-decoration:underline;}
.tip-box {
    background:rgba(6,182,212,.07);
    border:1px solid rgba(6,182,212,.28);
    border-radius:var(--radius);
    padding:16px 18px;
    font-size:.9rem;
    color:#155e75;
    line-height:1.85;
    margin:16px 0;
  }
.tip-box i {color:var(--accent);margin-right:8px;}
.side-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    box-shadow:var(--shadow-sm);
    padding:20px;
    margin-bottom:20px;
  }
.side-card h3 {
    font-size:1rem;
    font-weight:700;
    color:var(--text);
    margin:0 0 14px;
  }
.side-card ul {list-style:none;margin:0;padding:0;}
.side-card li {margin-bottom:10px;}
.side-card li:last-child {margin-bottom:0;}
.side-card a {
    color:#41577e;
    font-size:.9rem;
    text-decoration:none;
    display:flex;
    align-items:center;
    gap:8px;
    transition:.2s;
  }
.side-card a:hover {color:var(--primary);}
.side-card a i {color:var(--accent);font-size:.78rem;}
.flow-list {counter-reset:step;list-style:none;padding:0;margin:0;}
.flow-list li {
    counter-increment:step;
    position:relative;
    padding:0 0 18px 44px;
    border-left:2px dashed var(--line);
    margin-left:14px;
  }
.flow-list li:last-child {border-left-color:transparent;padding-bottom:0;}
.flow-list li::before {
    content:counter(step);
    position:absolute;
    left:-15px;
    top:-2px;
    width:28px;height:28px;
    border-radius:50%;
    background:var(--primary);
    color:#fff;
    font-size:.82rem;
    font-weight:700;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 3px 10px rgba(37,99,235,.32);
  }
.flow-list li strong {display:block;color:var(--text);font-size:.95rem;margin-bottom:4px;}
.flow-list li span {color:#42566f;font-size:.9rem;line-height:1.8;}

/* --- 子页面追加 --- */
/* 导航（沿用首页结构，样式兜底） */
  .site-nav {
    position:sticky;top:0;z-index:100;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
.nav-links li a {
    display:block;padding:8px 11px;border-radius:6px;
    font-size:14.5px;font-weight:500;color:#3c4a63;
    transition:.18s;
  }
.nav-links li a:hover {background:#eef4ff;color:var(--primary);}
.nav-links li a.active {color:var(--primary);background:#e8f0ff;font-weight:700;}
.nav-links li a {padding:11px 12px;}
/* 页头 */
  .hero {
    background:linear-gradient(160deg,#eaf2ff 0%,#f4f8ff 55%,#eefbfd 100%);
    border-bottom:1px solid var(--line);
    padding:52px 0 46px;
  }
.hero p {
    max-width:760px;font-size:16px;line-height:1.85;color:#46567a;margin:0;
  }
.hero-stat {
    background:#fff;border:1px solid var(--line);border-radius:var(--radius);
    padding:12px 20px;box-shadow:var(--shadow-sm);min-width:130px;
  }
.hero-stat span {font-size:13px;color:#6b7b99;}
/* 通用区块 */
  .sec {padding:52px 0;}
/* 地图卡片 */
  .map-grid {
    display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  }
.map-grid {grid-template-columns:repeat(2,1fr);}
.map-grid {grid-template-columns:1fr;}
.map-card {
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:22px 22px 18px;box-shadow:var(--shadow-sm);
    transition:.2s;display:flex;flex-direction:column;height:100%;
  }
.map-card:hover {box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:#c9dcff;}
.map-card h3 {
    font-size:17px;font-weight:700;margin:0 0 8px;
    display:flex;align-items:center;gap:9px;
  }
.map-card h3 .ic {
    width:30px;height:30px;border-radius:8px;flex:none;
    display:inline-flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(6,182,212,.14));
    color:var(--primary);font-size:14px;
  }
.map-card p {margin:0 0 14px;font-size:13.5px;line-height:1.75;color:#63748f;}
.map-card .links {
    margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;
  }
.chip {
    display:inline-flex;align-items:center;gap:6px;
    font-size:13px;font-weight:600;color:var(--primary);
    background:#eef4ff;border:1px solid #d8e6ff;
    padding:6px 12px;border-radius:999px;transition:.16s;
  }
.chip:hover {background:var(--primary);color:#fff;border-color:var(--primary);}
/* 页面清单表 */
  .page-list {
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    overflow:hidden;box-shadow:var(--shadow-sm);
  }
.page-row {
    display:grid;grid-template-columns:220px 1fr auto;gap:16px;align-items:center;
    padding:16px 22px;border-bottom:1px solid var(--line);
  }
.page-row:last-child {border-bottom:none;}
.page-row .pname {font-weight:700;font-size:15px;display:flex;align-items:center;gap:9px;}
.page-row .pname i {color:var(--accent);font-size:13px;}
.page-row .pdesc {font-size:13.5px;color:#63748f;line-height:1.7;}
.page-row .pgo {
    font-size:13px;font-weight:700;color:var(--primary);
    border:1px solid #cfe0ff;background:#f1f6ff;
    padding:7px 15px;border-radius:var(--radius);white-space:nowrap;transition:.16s;
  }
.page-row .pgo:hover {background:var(--primary);color:#fff;border-color:var(--primary);}
.page-row .pgo.self {background:#f4f8ff;color:#8797b3;border-color:var(--line);cursor:default;}
.page-row {grid-template-columns:1fr;gap:8px;}
.page-row .pgo {justify-self:start;}
/* 使用提示 */
  .tips {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.tip p {margin:0;font-size:13.5px;line-height:1.8;color:#63748f;}
/* 页脚 */
  .site-footer {
    background:#0f1e3d;color:#c3d0e6;padding:44px 0 26px;margin-top:0;
  }
.site-footer .brand {color:#fff;}
.site-footer p.about {
    font-size:13.5px;line-height:1.85;color:#9fb0cc;margin:14px 0 0;max-width:420px;
  }
.fcol h4 {
    font-size:14px;color:#fff;font-weight:700;margin:0 0 14px;letter-spacing:.4px;
  }
.fcol ul li {margin-bottom:10px;}
.fcol ul li a {font-size:13.5px;color:#9fb0cc;transition:.16s;}
.fcol ul li a:hover {color:#fff;}
.fcol .flink {font-size:13.5px;color:#9fb0cc;line-height:1.9;}
.copyright {
    border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:18px;
    font-size:12.5px;color:#7f91ad;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  }