:root{
  --primary:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --ink:#0f1e3d;
  --ink-soft:#4a5a7a;
  --card:#ffffff;
  --radius-lg:24px;
  --radius-md:18px;
  --shadow-soft:0 18px 45px -22px rgba(37,99,235,.35);
  --shadow-card:0 12px 30px -16px rgba(15,30,61,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-weight:400;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}

/* ---------- 顶部导航 ---------- */
.site-nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1030;
  padding:16px 0;
  background:rgba(244,248,255,0);
  transition:background .35s ease,box-shadow .35s ease,padding .35s ease,backdrop-filter .35s ease;
}
.site-nav.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  box-shadow:0 10px 30px -18px rgba(15,30,61,.35);
  padding:10px 0;
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:900;font-size:1.32rem;letter-spacing:.5px;
  color:var(--ink);
}
.brand .brand-badge{
  width:40px;height:40px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:1.05rem;
  box-shadow:0 10px 22px -10px rgba(37,99,235,.8);
}
.nav-links{
  display:flex;align-items:center;gap:4px;flex-wrap:wrap;
}
.nav-links a{
  padding:8px 15px;border-radius:999px;
  font-size:.94rem;font-weight:500;color:var(--ink-soft);
  transition:.25s;
}
.nav-links a:hover{color:var(--primary);background:rgba(37,99,235,.09)}
.nav-links a.is-home{color:var(--primary);font-weight:700}
.nav-toggle{
  display:none;border:0;background:rgba(37,99,235,.1);color:var(--primary);
  width:44px;height:44px;border-radius:14px;font-size:1.1rem;
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  padding:130px 0 90px;
  overflow:hidden;
  background:
    radial-gradient(900px 520px at 82% 12%,rgba(6,182,212,.30),transparent 62%),
    radial-gradient(760px 520px at 8% 82%,rgba(37,99,235,.34),transparent 60%),
    linear-gradient(160deg,#0b1730 0%,#10224a 48%,#0a1832 100%);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(circle at 50% 40%,rgba(0,0,0,.85),transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,rgba(0,0,0,.85),transparent 78%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;
  padding:8px 18px;border-radius:999px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  color:#dbeafe;font-size:.86rem;font-weight:500;
  backdrop-filter:blur(8px);
  margin-bottom:26px;
}
.hero-tag i{color:var(--accent)}
.hero h1{
  font-size:clamp(2.4rem,5.4vw,4rem);
  font-weight:900;line-height:1.1;letter-spacing:-1.2px;
  color:#fff;margin:0 0 20px;
}
.hero h1 .grad{
  background:linear-gradient(100deg,#7dd3fc,#06b6d4 45%,#60a5fa);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead-sub{
  font-size:clamp(1rem,1.6vw,1.16rem);
  color:#b8c9e8;max-width:620px;font-weight:300;
  margin:0 0 36px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn-main,.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 32px;border-radius:999px;
  font-weight:600;font-size:.98rem;
  transition:.28s;border:0;
}
.btn-main{
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;box-shadow:0 20px 40px -18px rgba(6,182,212,.85);
}
.btn-main:hover{transform:translateY(-3px);color:#fff;box-shadow:0 26px 46px -16px rgba(6,182,212,.9)}
.btn-ghost{
  background:rgba(255,255,255,.09);
  color:#e2ecff;border:1px solid rgba(255,255,255,.24);
  backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;transform:translateY(-3px)}
.hero-stats{
  display:flex;gap:44px;margin-top:56px;flex-wrap:wrap;
}
.hero-stats .num{
  font-size:1.9rem;font-weight:800;color:#fff;line-height:1.2;
}
.hero-stats .num span{color:var(--accent)}
.hero-stats .lbl{font-size:.84rem;color:#8fa5c9;letter-spacing:.5px}

/* ---------- 通用区块 ---------- */
.section{padding:88px 0}
.section-head{margin-bottom:44px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:1.6px;
  text-transform:uppercase;color:var(--primary);
  background:rgba(37,99,235,.09);
  padding:6px 15px;border-radius:999px;margin-bottom:16px;
}
.section h2{
  font-size:clamp(1.9rem,3.4vw,2.75rem);
  font-weight:900;letter-spacing:-.8px;line-height:1.18;
  margin:0 0 12px;
}
.section .sub{
  color:var(--ink-soft);font-weight:300;max-width:660px;margin:0;
  font-size:1rem;
}

/* ---------- 轮播 Banner ---------- */
.slider-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-soft)}
.slides{position:relative;height:clamp(320px,46vw,520px)}
.slide{
  position:absolute;inset:0;
  opacity:0;transition:opacity .8s ease;
  display:flex;align-items:flex-end;
  padding:clamp(22px,4vw,54px);
  background-size:cover;background-position:center;
}
.slide.active{opacity:1}
.slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(6,16,38,.92) 0%,rgba(6,16,38,.6) 46%,rgba(6,16,38,.12) 100%);
}
.slide-body{position:relative;z-index:2;max-width:560px}
.slide-body .tag{
  display:inline-block;font-size:.76rem;font-weight:700;letter-spacing:1.2px;
  color:#0b1730;background:var(--accent);padding:4px 13px;border-radius:999px;
  margin-bottom:14px;
}
.slide-body h3{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:900;margin:0 0 10px;letter-spacing:-.5px}
.slide-body p{color:#c3d3ee;font-weight:300;margin:0 0 20px;font-size:.96rem}
.slide-body .mini-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;color:var(--ink);font-weight:700;font-size:.9rem;
  padding:11px 24px;border-radius:999px;transition:.25s;
}
.slide-body .mini-btn:hover{background:var(--accent);color:#04222a}
.slider-dots{
  position:absolute;bottom:22px;right:26px;z-index:5;
  display:flex;gap:9px;
}
.slider-dots button{
  width:10px;height:10px;border-radius:999px;border:0;
  background:rgba(255,255,255,.42);cursor:pointer;transition:.3s;padding:0;
}
.slider-dots button.active{width:30px;background:var(--accent)}

/* ---------- 分类入口 ---------- */
.cat-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  gap:20px;
}
.cat-card{
  background:var(--card);
  border-radius:var(--radius-md);
  padding:26px 24px;
  box-shadow:var(--shadow-card);
  transition:.3s;
  border:1px solid rgba(37,99,235,.07);
  display:block;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:0 26px 46px -24px rgba(37,99,235,.55);border-color:rgba(37,99,235,.24)}
.cat-icon{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-size:1.25rem;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(37,99,235,.13),rgba(6,182,212,.18));
  color:var(--primary);
}
.cat-card h3{font-size:1.08rem;font-weight:800;margin:0 0 6px}
.cat-card p{font-size:.86rem;color:var(--ink-soft);font-weight:300;margin:0}
.cat-card .count{font-size:.78rem;color:var(--accent);font-weight:700;margin-top:10px;display:block}

/* ---------- 海报墙 ---------- */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:22px;
  width:100%;
}
@media(max-width:1199px){.poster-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:767px){.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}}
@media(max-width:479px){.poster-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.poster-card{
  position:relative;display:block;
  border-radius:var(--radius-md);
  overflow:hidden;
  background:#0b1730;
  box-shadow:var(--shadow-card);
  transition:transform .35s ease,box-shadow .35s ease;
}
.poster-card:hover{transform:translateY(-8px);box-shadow:0 30px 50px -24px rgba(15,30,61,.6)}
.poster-thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden}
.poster-thumb img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .55s cubic-bezier(.2,.7,.3,1);
}
.poster-card:hover .poster-thumb img{transform:scale(1.09)}
.poster-mask{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,16,36,0) 32%,rgba(7,16,36,.55) 66%,rgba(7,16,36,.95) 100%);
  opacity:.92;transition:.35s;
}
.poster-card:hover .poster-mask{opacity:1;background:linear-gradient(180deg,rgba(7,16,36,.12) 26%,rgba(7,16,36,.72) 64%,rgba(7,16,36,.98) 100%)}
.play-fab{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-50%) scale(.6);
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.92);color:var(--primary);
  font-size:1rem;opacity:0;transition:.35s;
  box-shadow:0 12px 28px -10px rgba(0,0,0,.55);
}
.poster-card:hover .play-fab{opacity:1;transform:translate(-50%,-50%) scale(1)}
.poster-info{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 14px 16px;
}
.poster-info h4{
  color:#fff;font-size:.92rem;font-weight:700;margin:0 0 4px;
  line-height:1.35;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.poster-info .meta{
  font-size:.74rem;color:#a9bfe0;font-weight:300;
  display:flex;justify-content:space-between;gap:6px;
}
.poster-info .meta .rate{color:var(--accent);font-weight:700}
.poster-info .desc{
  font-size:.75rem;color:#c3d3ee;font-weight:300;
  max-height:0;opacity:0;overflow:hidden;transition:.4s;
  line-height:1.55;
}
.poster-card:hover .poster-info .desc{max-height:60px;opacity:1;margin-top:6px}

/* ---------- 排行榜 ---------- */
.rank-panel{
  background:var(--card);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  padding:clamp(20px,3vw,38px);
  border:1px solid rgba(37,99,235,.08);
}
.rank-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px}
.rank-tabs button{
  border:0;background:rgba(37,99,235,.08);color:var(--ink-soft);
  padding:9px 22px;border-radius:999px;font-weight:600;font-size:.9rem;
  cursor:pointer;transition:.25s;
}
.rank-tabs button.active{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 12px 24px -12px rgba(37,99,235,.8)}
.rank-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 26px}
@media(max-width:767px){.rank-list{grid-template-columns:1fr}}
.rank-item{
  display:flex;align-items:center;gap:14px;
  padding:12px 14px;border-radius:16px;transition:.25s;
}
.rank-item:hover{background:rgba(37,99,235,.07);transform:translateX(4px)}
.rank-no{
  flex:0 0 34px;height:34px;border-radius:11px;
  display:grid;place-items:center;
  font-weight:800;font-size:.9rem;
  background:rgba(37,99,235,.1);color:var(--primary);
}
.rank-item:nth-child(1) .rank-no,
.rank-item:nth-child(2) .rank-no,
.rank-item:nth-child(3) .rank-no{
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
}
.rank-body{min-width:0;flex:1}
.rank-body .t{font-weight:700;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-body .s{font-size:.78rem;color:var(--ink-soft);font-weight:300}
.rank-score{font-weight:800;color:var(--accent);font-size:.92rem;flex:0 0 auto}

/* ---------- 最新上线 ---------- */
.new-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
@media(max-width:767px){.new-grid{grid-template-columns:1fr}}
.new-card{
  display:flex;gap:18px;background:var(--card);
  border-radius:var(--radius-md);padding:16px;
  box-shadow:var(--shadow-card);transition:.3s;
  border:1px solid rgba(37,99,235,.06);
}
.new-card:hover{transform:translateY(-5px);border-color:rgba(6,182,212,.4)}
.new-thumb{
  flex:0 0 92px;width:92px;aspect-ratio:2/3;
  border-radius:13px;overflow:hidden;position:relative;background:#0b1730;
}
.new-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.new-card:hover .new-thumb img{transform:scale(1.08)}
.new-body{min-width:0}
.new-body h4{font-size:1rem;font-weight:800;margin:0 0 6px}
.new-body .tagline{display:inline-block;font-size:.72rem;font-weight:700;color:var(--accent);background:rgba(6,182,212,.11);padding:2px 10px;border-radius:999px;margin-bottom:8px}
.new-body p{font-size:.83rem;color:var(--ink-soft);font-weight:300;margin:0 0 8px;line-height:1.6}
.new-body .d{font-size:.76rem;color:#8496b5}

/* ---------- 专题 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
@media(max-width:991px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:575px){.topic-grid{grid-template-columns:1fr}}
.topic-card{
  position:relative;border-radius:var(--radius-md);
  overflow:hidden;min-height:230px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:26px;color:#fff;
  background:linear-gradient(150deg,#132a55,#0a1832 65%);
  box-shadow:var(--shadow-card);transition:.35s;
}
.topic-card:hover{transform:translateY(-7px)}
.topic-card::after{
  content:"";position:absolute;width:190px;height:190px;border-radius:50%;
  right:-58px;top:-58px;background:radial-gradient(circle,rgba(6,182,212,.55),transparent 68%);
  transition:.5s;
}
.topic-card:hover::after{transform:scale(1.25)}
.topic-card .ico{font-size:1.5rem;color:var(--accent);margin-bottom:auto}
.topic-card h4{font-size:1.16rem;font-weight:800;margin:26px 0 8px;position:relative;z-index:2}
.topic-card p{font-size:.85rem;color:#b8c9e8;font-weight:300;margin:0;position:relative;z-index:2;line-height:1.65}
.topic-card .cnt{position:relative;z-index:2;font-size:.76rem;color:var(--accent);font-weight:700;margin-top:12px}

/* ---------- 特色图标列表 + 手风琴 ---------- */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:991px){.feature-row{grid-template-columns:1fr;gap:28px}}
.feature-list{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.feature-list li{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--card);padding:18px 20px;border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);transition:.28s;
  border:1px solid rgba(37,99,235,.06);
}
.feature-list li:hover{transform:translateX(6px);border-color:rgba(6,182,212,.35)}
.feature-list .fi{
  flex:0 0 42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(37,99,235,.13),rgba(6,182,212,.2));
  color:var(--primary);font-size:1rem;
}
.feature-list h4{font-size:.98rem;font-weight:800;margin:0 0 4px}
.feature-list p{font-size:.84rem;color:var(--ink-soft);font-weight:300;margin:0;line-height:1.62}

.acc-item{
  background:var(--card);border-radius:var(--radius-md);
  box-shadow:var(--shadow-card);margin-bottom:14px;overflow:hidden;
  border:1px solid rgba(37,99,235,.07);
}
.acc-head{
  width:100%;border:0;background:transparent;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:20px 24px;text-align:left;
  font-weight:700;font-size:.98rem;color:var(--ink);cursor:pointer;
}
.acc-head i{color:var(--primary);transition:.35s;font-size:.85rem}
.acc-item.open .acc-head i{transform:rotate(180deg)}
.acc-body{
  max-height:0;overflow:hidden;transition:max-height .4s ease;
}
.acc-body p{
  margin:0;padding:0 24px 22px;
  font-size:.88rem;color:var(--ink-soft);font-weight:300;line-height:1.75;
}

/* ---------- 友链 ---------- */
.friend-links{
  background:var(--card);border-radius:var(--radius-lg);
  padding:34px clamp(20px,3vw,42px);
  box-shadow:var(--shadow-card);
  border:1px solid rgba(37,99,235,.07);
}
.friend-links h3{font-size:1.08rem;font-weight:800;margin:0 0 14px;display:flex;align-items:center;gap:9px}
.friend-links h3 i{color:var(--accent)}
.friend-links .fl-body{font-size:.88rem;color:var(--ink-soft);font-weight:300;line-height:2}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(165deg,#0a1832,#10224a 60%,#0b1730);
  color:#b8c9e8;padding:64px 0 30px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
@media(max-width:991px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:575px){.footer-grid{grid-template-columns:1fr}}
.site-footer .brand{color:#fff;margin-bottom:16px}
.site-footer p.about{font-size:.86rem;font-weight:300;line-height:1.8;color:#9db3d4;margin:0;max-width:340px}
.site-footer h5{font-size:.92rem;font-weight:800;color:#fff;margin:0 0 16px;letter-spacing:.4px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{font-size:.86rem;color:#9db3d4;font-weight:300;transition:.25s}
.site-footer ul a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.82rem;color:#8fa5c9;font-weight:300;
}
.footer-bottom a{color:#a9bfe0}
.footer-bottom a:hover{color:var(--accent)}

/* ---------- 回到顶部 ---------- */
#toTop{
  position:fixed;right:24px;bottom:26px;z-index:1040;
  width:50px;height:50px;border-radius:16px;border:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;font-size:1rem;cursor:pointer;
  box-shadow:0 16px 32px -14px rgba(37,99,235,.9);
  opacity:0;visibility:hidden;transform:translateY(18px);
  transition:.35s;
}
#toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#toTop:hover{transform:translateY(-4px)}

/* ---------- 入场动画 ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.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 --- */
/* 本页专属少量补充样式，全部沿用站点变量 */
  .guide-hero .hero-tag { display:inline-flex; align-items:center; gap:.5rem; }
.guide-steps { display:grid; grid-template-columns:repeat(3,1fr); gap:1.25rem; }
.guide-step {
    background:var(--card); border-radius:var(--radius-md);
    padding:1.5rem 1.4rem; box-shadow:var(--shadow-card);
    border:1px solid rgba(37,99,235,.08); position:relative;
  }
.guide-step .step-no {
    width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:800;
    margin-bottom:.9rem;
  }
.guide-step h3 { font-size:1.05rem; font-weight:700; color:var(--ink); margin-bottom:.45rem; }
.guide-step p { font-size:.92rem; color:var(--ink-soft); line-height:1.75; margin:0; }
.faq-list { display:grid; gap:.9rem; }
.faq-item {
    background:var(--card); border-radius:var(--radius-md); box-shadow:var(--shadow-card);
    border:1px solid rgba(37,99,235,.08); overflow:hidden;
  }
.faq-q {
    width:100%; text-align:left; background:transparent; border:0; cursor:pointer;
    padding:1.05rem 1.3rem; font-size:1rem; font-weight:700; color:var(--ink);
    display:flex; align-items:center; justify-content:space-between; gap:1rem;
    font-family:inherit;
  }
.faq-q i { color:var(--primary); transition:transform .25s ease; font-size:.85rem; }
.faq-item.open .faq-q i { transform:rotate(180deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height .3s ease; }
.faq-a p { padding:0 1.3rem 1.15rem; margin:0; color:var(--ink-soft); font-size:.93rem; line-height:1.8; }
.tip-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1.25rem; }
.tip-card {
    background:var(--card); border-radius:var(--radius-md); padding:1.4rem 1.5rem;
    box-shadow:var(--shadow-card); border:1px solid rgba(37,99,235,.08);
  }
.tip-card h3 { font-size:1.02rem; color:var(--ink); font-weight:700; margin-bottom:.6rem; display:flex; align-items:center; gap:.55rem; }
.tip-card h3 i { color:var(--accent); }
.tip-card ul { margin:0; padding-left:1.1rem; }
.tip-card li { font-size:.92rem; color:var(--ink-soft); line-height:1.85; }
.guide-table { width:100%; border-collapse:separate; border-spacing:0; background:var(--card);
    border-radius:var(--radius-md); overflow:hidden; box-shadow:var(--shadow-card); }
.guide-table th, .guide-table td { padding:.95rem 1.1rem; text-align:left; font-size:.92rem; border-bottom:1px solid rgba(37,99,235,.1); }
.guide-table th { background:rgba(37,99,235,.07); color:var(--ink); font-weight:700; }
.guide-table td { color:var(--ink-soft); }
.guide-table tr:last-child td { border-bottom:0; }
.cta-band {
    background:linear-gradient(135deg,var(--primary),var(--accent));
    border-radius:var(--radius-lg); padding:2.4rem 2rem; color:#fff;
    display:flex; align-items:center; justify-content:space-between; gap:1.5rem; flex-wrap:wrap;
    box-shadow:var(--shadow-soft);
  }
.cta-band h2 { font-size:1.5rem; font-weight:800; margin:0 0 .4rem; color:#fff; }
.cta-band p { margin:0; opacity:.9; font-size:.95rem; }
.guide-steps { grid-template-columns:1fr; }
.tip-grid { grid-template-columns:1fr; }

/* --- 子页面追加 --- */
.about-hero .hero-inner { max-width: 860px; }
.about-hero h1 { font-size: clamp(28px, 4.4vw, 46px); line-height: 1.25; }
.about-hero p.lead { color: var(--ink-soft); font-size: 17px; line-height: 1.85; margin-top: 18px; }
.about-block { background: var(--card); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 34px 32px; height: 100%; }
.about-block h3 { font-size: 20px; font-weight: 800; color: var(--ink); margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.about-block h3 i { color: var(--primary); font-size: 18px; }
.about-block p { color: var(--ink-soft); line-height: 1.9; font-size: 15px; margin-bottom: 0; }
.about-block p + p { margin-top: 12px; }
.fact-list { list-style: none; padding: 0; margin: 0; }
.fact-list li { display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px dashed #dbe6fb; font-size: 15px; color: var(--ink-soft); }
.fact-list li:last-child { border-bottom: none; }
.fact-list li strong { color: var(--ink); font-weight: 700; }
.value-card { background: var(--card); border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 26px 24px; height: 100%; border-top: 4px solid var(--primary); }
.value-card:nth-child(2) { border-top-color: var(--accent); }
.value-card h4 { font-size: 17px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.value-card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.85; margin: 0; }
.timeline { position: relative; padding-left: 26px; border-left: 2px solid #dbe6fb; margin: 6px 0 0 6px; }
.timeline-item { position: relative; padding-bottom: 26px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; left: -34px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 5px rgba(37,99,235,.12); }
.timeline-item h4 { font-size: 16px; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.timeline-item p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.8; margin: 0; }
.about-cta { background: linear-gradient(120deg, var(--primary), var(--accent)); border-radius: var(--radius-lg); padding: 40px 32px; color: #fff; box-shadow: var(--shadow-soft); }
.about-cta h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 800; margin-bottom: 12px; }
.about-cta p { color: rgba(255,255,255,.9); line-height: 1.85; margin-bottom: 22px; max-width: 720px; }
.about-cta .btn-main { background: #fff; color: var(--primary); }
.about-cta .btn-ghost { border-color: rgba(255,255,255,.7); color: #fff; }
.about-block { padding: 26px 20px; }
.about-cta { padding: 30px 22px; }

/* --- 子页面追加 --- */
.legal-hero {padding:56px 0 30px;background:linear-gradient(180deg,rgba(37,99,235,.08),transparent 70%);}
.legal-hero h1 {font-size:clamp(26px,4vw,42px);font-weight:900;color:var(--ink);line-height:1.25;margin:14px 0 14px;}
.legal-hero p {color:var(--ink-soft);font-size:16px;max-width:760px;line-height:1.85;margin:0;}
.legal-updated {display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:7px 16px;border-radius:999px;background:var(--card);color:var(--ink-soft);font-size:13px;font-weight:600;box-shadow:var(--shadow-card);}
.legal-updated i {color:var(--accent);}
.legal-wrap {display:grid;grid-template-columns:1fr;gap:22px;}
.legal-card {background:var(--card);border-radius:var(--radius-lg);padding:30px 32px;box-shadow:var(--shadow-card);border:1px solid rgba(37,99,235,.08);}
.legal-card h2 {font-size:20px;font-weight:800;color:var(--ink);margin:0 0 16px;display:flex;align-items:center;gap:12px;line-height:1.4;}
.legal-card h2 .num {flex:0 0 auto;width:34px;height:34px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:15px;font-weight:800;}
.legal-card p {color:var(--ink-soft);font-size:15px;line-height:1.9;margin:0 0 14px;}
.legal-card p:last-child {margin-bottom:0;}
.legal-card ul {margin:0 0 14px;padding-left:0;list-style:none;}
.legal-card ul li {position:relative;padding-left:24px;color:var(--ink-soft);font-size:15px;line-height:1.9;margin-bottom:8px;}
.legal-card ul li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:1px;color:var(--accent);font-size:12px;}
.legal-card strong {color:var(--ink);font-weight:700;}
.legal-note {margin-top:20px;padding:16px 18px;border-radius:var(--radius-md);background:rgba(6,182,212,.08);border-left:4px solid var(--accent);color:var(--ink-soft);font-size:14px;line-height:1.8;}
.legal-side {background:linear-gradient(150deg,var(--primary),#1d4ed8);border-radius:var(--radius-lg);padding:28px;color:#fff;box-shadow:var(--shadow-soft);}
.legal-side h3 {font-size:17px;font-weight:800;margin:0 0 14px;color:#fff;}
.legal-side p {color:rgba(255,255,255,.86);font-size:14px;line-height:1.85;margin:0 0 12px;}
.legal-side a {color:#fff;font-weight:700;text-decoration:underline;text-underline-offset:3px;}
.legal-side .side-links {display:flex;flex-direction:column;gap:10px;margin-top:16px;}
.legal-side .side-links a {display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);padding:11px 14px;border-radius:12px;font-size:14px;font-weight:600;text-decoration:none;transition:.2s;}
.legal-side .side-links a:hover {background:rgba(255,255,255,.26);}
.legal-wrap {grid-template-columns:minmax(0,1fr) 320px;align-items:start;}
.legal-side {position:sticky;top:24px;}
.legal-card {padding:22px 20px;}
.legal-hero {padding:38px 0 20px;}

/* --- 子页面追加 --- */
.sitemap-page { padding-top: 8px; }
.sitemap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.sitemap-card {
      background: var(--card);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-card);
      padding: 26px 26px 22px;
      border: 1px solid rgba(37,99,235,.08);
      height: 100%;
    }
.sitemap-card h3 {
      font-size: 1.12rem;
      font-weight: 800;
      color: var(--ink);
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 6px;
    }
.sitemap-card h3 .sm-ico {
      width: 36px; height: 36px; border-radius: 12px;
      display: inline-flex; align-items: center; justify-content: center;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      color: #fff; font-size: .95rem; flex: 0 0 auto;
    }
.sitemap-card .sm-desc { color: var(--ink-soft); font-size: .9rem; line-height: 1.7; margin: 8px 0 16px; }
.sitemap-links { list-style: none; margin: 0; padding: 0; }
.sitemap-links li { margin-bottom: 2px; }
.sitemap-links a {
      display: flex; align-items: center; gap: 9px;
      padding: 9px 12px; border-radius: 12px;
      color: var(--ink); font-size: .93rem; font-weight: 500;
      text-decoration: none; transition: all .2s ease;
    }
.sitemap-links a i { color: var(--accent); font-size: .8rem; }
.sitemap-links a:hover { background: rgba(37,99,235,.07); color: var(--primary); transform: translateX(3px); }
.sitemap-note {
      margin-top: 34px;
      background: var(--card);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
      padding: 32px 34px;
      border-left: 5px solid var(--primary);
    }
.sitemap-note h3 { font-size: 1.15rem; font-weight: 800; color: var(--ink); margin-bottom: 12px; }
.sitemap-note p { color: var(--ink-soft); line-height: 1.85; font-size: .95rem; margin-bottom: 10px; }
.sitemap-note p:last-child { margin-bottom: 0; }
.sitemap-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.sitemap-meta span {
      font-size: .8rem; font-weight: 600; color: var(--primary);
      background: rgba(37,99,235,.09); padding: 6px 14px; border-radius: 999px;
    }
.sitemap-note { padding: 24px 20px; }
.sitemap-card { padding: 22px 20px 18px; }