:root{
  --primary:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --text:#0f1e3d;
  --muted:#5b6b8c;
  --card:#ffffff;
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
  --shadow-soft:0 18px 45px -20px rgba(37,99,235,.28), 0 8px 24px -16px rgba(6,182,212,.22);
  --shadow-hover:0 30px 65px -22px rgba(37,99,235,.42), 0 12px 30px -12px rgba(6,182,212,.35);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",serif;
  --font-sans:"Inter","PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  line-height:1.75;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.serif{font-family:var(--font-serif);letter-spacing:.5px;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

/* 滚动进度条 */
#progressBar{
  position:fixed;top:0;left:0;height:4px;width:0%;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  z-index:2000;border-radius:0 4px 4px 0;
  transition:width .1s linear;
}

/* 导航 */
.nav-shell{
  position:sticky;top:0;z-index:1000;
  background:rgba(244,248,255,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(37,99,235,.10);
}
.brand-mark{
  font-family:var(--font-serif);
  font-weight:800;
  font-size:1.4rem;
  color:var(--text);
  display:inline-flex;align-items:center;gap:.5rem;
}
.brand-mark .ico{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;display:inline-flex;align-items:center;justify-content:center;
  font-size:1rem;box-shadow:var(--shadow-soft);
}
.nav-links{display:flex;gap:.2rem;flex-wrap:wrap;align-items:center;}
.nav-links a{
  padding:.5rem .95rem;border-radius:999px;
  font-size:.93rem;font-weight:500;color:var(--muted);
  transition:.25s;
}
.nav-links a:hover,.nav-links a.active{
  background:rgba(37,99,235,.10);color:var(--primary);
}
.nav-toggle{
  display:none;background:none;border:none;font-size:1.35rem;color:var(--text);
}
@media(max-width:991px){
  .nav-toggle{display:block;}
  .nav-links{
    display:none;flex-direction:column;align-items:stretch;
    padding:1rem 0 .5rem;width:100%;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:.7rem 1rem;}
}

/* 超大标题 */
.section-head{margin-bottom:2.2rem;}
.section-head .eyebrow{
  display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:2px;
  text-transform:uppercase;color:var(--accent);margin-bottom:.6rem;
}
.section-head h2{
  font-size:2.4rem;font-weight:800;margin:0 0 .5rem;color:var(--text);
  line-height:1.25;
}
.section-head p{color:var(--muted);margin:0;max-width:640px;}
@media(min-width:992px){
  .section-head h2{font-size:3rem;}
}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:5rem 0 4rem;
  background:
    radial-gradient(900px 420px at 12% 0%, rgba(37,99,235,.16), transparent 65%),
    radial-gradient(760px 400px at 92% 12%, rgba(6,182,212,.18), transparent 60%),
    linear-gradient(180deg,#ffffff 0%, var(--bg) 100%);
}
.hero-parallax{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(37,99,235,.10) 0 2px, transparent 3px),
    radial-gradient(circle at 70% 60%, rgba(6,182,212,.12) 0 2px, transparent 3px);
  background-size:120px 120px, 160px 160px;
  will-change:transform;
}
.hero-inner{position:relative;z-index:2;}
.hero h1{
  font-size:3.4rem;font-weight:900;line-height:1.15;margin:.4rem 0 1rem;
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--primary),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
@media(max-width:767px){.hero h1{font-size:2.3rem;}}
.hero .lead{color:var(--muted);font-size:1.08rem;max-width:560px;}
.hero-stats{
  display:flex;gap:1rem;flex-wrap:wrap;margin-top:2.2rem;
}
.stat-card{
  background:#fff;border-radius:var(--radius-md);
  padding:1.1rem 1.6rem;min-width:130px;
  box-shadow:var(--shadow-soft);
  border:1px solid rgba(37,99,235,.07);
}
.stat-card .num{
  font-family:var(--font-serif);font-size:2rem;font-weight:900;
  background:linear-gradient(120deg,var(--primary),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.1;
}
.stat-card .lbl{font-size:.82rem;color:var(--muted);font-weight:500;}

/* 轮播 Banner */
.banner-wrap{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-hover);
  background:#fff;
}
.banner-slide{position:relative;height:420px;overflow:hidden;}
@media(max-width:767px){.banner-slide{height:340px;}}
.banner-slide img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transform:scale(1.05);
}
.banner-slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(9,25,56,.86) 0%,rgba(9,25,56,.55) 42%,rgba(9,25,56,.05) 100%);
}
.banner-caption{
  position:absolute;left:0;bottom:0;z-index:3;padding:2.2rem;
  color:#fff;max-width:640px;
}
.banner-caption .tag{
  display:inline-block;background:rgba(6,182,212,.9);color:#03252b;
  font-weight:700;font-size:.75rem;letter-spacing:1px;
  padding:.28rem .75rem;border-radius:999px;margin-bottom:.9rem;
}
.banner-caption h3{font-size:2rem;font-weight:800;margin:0 0 .5rem;color:#fff;}
.banner-caption p{color:rgba(255,255,255,.82);margin:0 0 1rem;font-size:.95rem;}
.carousel-item{transition:transform .7s ease-in-out;}
.btn-play{
  display:inline-flex;align-items:center;gap:.5rem;
  background:linear-gradient(120deg,var(--primary),var(--accent));
  color:#fff;font-weight:600;padding:.6rem 1.4rem;border-radius:999px;
  border:none;font-size:.92rem;transition:.25s;
}
.btn-play:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(37,99,235,.7);}

/* 分类入口 */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.1rem;}
.cat-card{
  background:#fff;border-radius:var(--radius-md);padding:1.4rem 1.1rem;
  text-align:center;border:1px solid rgba(37,99,235,.07);
  box-shadow:var(--shadow-soft);transition:.3s;
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.cat-card i{
  font-size:1.6rem;color:var(--primary);margin-bottom:.6rem;display:block;
}
.cat-card:hover i{color:var(--accent);}
.cat-card .name{font-weight:600;font-size:1rem;}
.cat-card .cnt{font-size:.78rem;color:var(--muted);}

/* 海报卡片 */
.poster-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.5rem;}
@media(max-width:575px){.poster-grid{grid-template-columns:repeat(2,1fr);gap:1rem;}}
.poster-card{
  background:var(--card);border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-soft);cursor:pointer;
  transition:transform .32s cubic-bezier(.2,.85,.4,1), box-shadow .32s;
  border:1px solid rgba(37,99,235,.06);
  position:relative;
}
.poster-card:hover{transform:scale(1.045) translateY(-4px);box-shadow:var(--shadow-hover);z-index:5;}
.poster-thumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:linear-gradient(135deg,#dbe6ff,#e6fbff);}
.poster-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.poster-card:hover .poster-thumb img{transform:scale(1.08);}
.badge-quality{
  position:absolute;top:.6rem;left:.6rem;z-index:3;
  background:rgba(37,99,235,.92);color:#fff;
  font-size:.68rem;font-weight:700;letter-spacing:.5px;
  padding:.2rem .5rem;border-radius:8px;backdrop-filter:blur(4px);
}
.badge-quality.gold{background:linear-gradient(120deg,#f59e0b,#ef4444);}
.badge-score{
  position:absolute;top:.6rem;right:.6rem;z-index:3;
  background:rgba(6,182,212,.95);color:#012b33;
  font-size:.72rem;font-weight:800;padding:.2rem .5rem;border-radius:8px;
}
.play-hover{
  position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:.32s;
  background:radial-gradient(circle at center,rgba(15,30,61,.5),rgba(15,30,61,.15));
}
.play-hover i{
  width:56px;height:56px;border-radius:50%;
  background:rgba(255,255,255,.94);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:1.1rem;
  transform:scale(.7);transition:.32s;
  box-shadow:0 10px 24px -8px rgba(0,0,0,.4);
}
.poster-card:hover .play-hover{opacity:1;}
.poster-card:hover .play-hover i{transform:scale(1);}
.poster-info{padding:.8rem .85rem 1rem;}
.poster-info .title{
  font-size:.95rem;font-weight:700;margin:0 0 .25rem;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text);
}
.poster-info .meta{font-size:.76rem;color:var(--muted);display:flex;gap:.4rem;flex-wrap:wrap;}

/* 榜单 */
.rank-wrap{
  background:#fff;border-radius:var(--radius-lg);padding:1.6rem 1.8rem;
  box-shadow:var(--shadow-soft);border:1px solid rgba(37,99,235,.06);
}
.rank-item{
  display:flex;align-items:center;gap:1rem;padding:.85rem .4rem;
  border-bottom:1px dashed rgba(37,99,235,.14);cursor:pointer;transition:.25s;border-radius:12px;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:rgba(37,99,235,.05);transform:translateX(4px);}
.rank-num{
  font-family:var(--font-serif);font-weight:900;font-size:1.4rem;width:34px;text-align:center;
  color:var(--muted);flex-shrink:0;
}
.rank-item:nth-child(1) .rank-num{color:#ef4444;}
.rank-item:nth-child(2) .rank-num{color:#f59e0b;}
.rank-item:nth-child(3) .rank-num{color:var(--primary);}
.rank-thumb{
  width:52px;height:70px;border-radius:10px;overflow:hidden;flex-shrink:0;
  box-shadow:0 6px 16px -8px rgba(0,0,0,.3);
}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-body{flex:1;min-width:0;}
.rank-body .t{font-weight:700;font-size:.96rem;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-body .s{font-size:.78rem;color:var(--muted);}
.rank-score{
  font-weight:800;color:var(--accent);font-size:1rem;flex-shrink:0;
}

/* 心情/随机推荐 */
.tool-box{
  background:#fff;border-radius:var(--radius-lg);padding:2rem;
  box-shadow:var(--shadow-soft);border:1px solid rgba(37,99,235,.06);height:100%;
}
.mood-tags{display:flex;gap:.6rem;flex-wrap:wrap;margin:1.1rem 0;}
.mood-tag{
  border:1.5px solid rgba(37,99,235,.22);background:#fff;color:var(--primary);
  border-radius:999px;padding:.44rem 1.1rem;font-size:.9rem;font-weight:600;
  cursor:pointer;transition:.25s;font-family:var(--font-sans);
}
.mood-tag:hover,.mood-tag.on{background:linear-gradient(120deg,var(--primary),var(--accent));color:#fff;border-color:transparent;}
.result-chip{
  min-height:64px;border-radius:var(--radius-sm);
  background:linear-gradient(120deg,rgba(37,99,235,.08),rgba(6,182,212,.10));
  padding:1rem 1.2rem;display:flex;align-items:center;gap:.7rem;color:var(--text);
  font-weight:600;flex-wrap:wrap;
}
.result-chip .small{font-size:.8rem;color:var(--muted);font-weight:400;}

/* 步骤条 */
.steps{display:grid;gap:1rem;counter-reset:step;}
.step-item{
  background:#fff;border-radius:var(--radius-md);padding:1.3rem 1.5rem;
  box-shadow:var(--shadow-soft);display:flex;gap:1rem;align-items:flex-start;
  border:1px solid rgba(37,99,235,.06);
}
.step-item .n{
  flex-shrink:0;width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;
}
.step-item h4{font-size:1.02rem;margin:0 0 .2rem;font-weight:700;}
.step-item p{margin:0;font-size:.9rem;color:var(--muted);}

/* 专题 */
.topic-card{
  border-radius:var(--radius-lg);overflow:hidden;position:relative;
  box-shadow:var(--shadow-soft);transition:.3s;height:100%;
  background:#fff;
}
.topic-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.topic-thumb{aspect-ratio:16/9;overflow:hidden;}
.topic-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s;}
.topic-card:hover .topic-thumb img{transform:scale(1.07);}
.topic-body{padding:1.2rem 1.4rem 1.5rem;}
.topic-body h4{font-size:1.15rem;font-weight:800;margin:0 0 .4rem;}
.topic-body p{font-size:.9rem;color:var(--muted);margin:0;}

/* FAQ */
.faq-item{
  background:#fff;border-radius:var(--radius-md);padding:1.2rem 1.4rem;
  box-shadow:var(--shadow-soft);margin-bottom:1rem;border:1px solid rgba(37,99,235,.06);
}
.faq-item h4{font-size:1rem;font-weight:700;margin:0 0 .45rem;color:var(--primary);}
.faq-item p{margin:0;font-size:.92rem;color:var(--muted);}

/* 友链 & 页脚 */
.friend-links{
  background:#fff;border-radius:var(--radius-lg);padding:1.6rem 1.8rem;
  box-shadow:var(--shadow-soft);border:1px solid rgba(37,99,235,.06);
}
.friend-links h3{font-size:1.05rem;font-weight:800;margin:0 0 .8rem;}
.friend-links .fl-line{color:var(--muted);font-size:.9rem;line-height:2;}
footer{
  background:linear-gradient(180deg,#0f1e3d,#0a1730);color:rgba(255,255,255,.72);
  padding:3.5rem 0 2rem;margin-top:4rem;
}
footer .brand-mark{color:#fff;}
footer h5{color:#fff;font-size:1rem;font-weight:700;margin-bottom:1rem;font-family:var(--font-serif);}
footer a{color:rgba(255,255,255,.68);font-size:.9rem;transition:.2s;}
footer a:hover{color:var(--accent);}
footer ul{list-style:none;padding:0;margin:0;line-height:2.1;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.5rem;font-size:.82rem;color:rgba(255,255,255,.45);}

/* 底部抽屉弹窗 */
.drawer-mask{
  position:fixed;inset:0;background:rgba(10,23,48,.55);backdrop-filter:blur(3px);
  z-index:3000;opacity:0;pointer-events:none;transition:.3s;
}
.drawer-mask.show{opacity:1;pointer-events:auto;}
.drawer{
  position:fixed;left:0;right:0;bottom:0;z-index:3001;
  background:#fff;border-radius:26px 26px 0 0;
  max-height:88vh;overflow-y:auto;
  transform:translateY(105%);transition:transform .38s cubic-bezier(.2,.85,.35,1);
  box-shadow:0 -20px 60px -20px rgba(15,30,61,.45);
}
.drawer.show{transform:translateY(0);}
.drawer-inner{padding:1.6rem 1.8rem 2.4rem;max-width:1080px;margin:0 auto;}
.drawer-handle{width:52px;height:5px;border-radius:99px;background:#d7e2f7;margin:.8rem auto 0;}
.drawer-head{display:flex;gap:1.4rem;align-items:flex-start;margin-top:.6rem;}
.drawer-poster{width:130px;flex-shrink:0;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-soft);}
.drawer-poster img{width:100%;aspect-ratio:2/3;object-fit:cover;}
@media(max-width:575px){.drawer-poster{width:96px;}}
.drawer-title{font-size:1.5rem;font-weight:900;margin:0 0 .4rem;font-family:var(--font-serif);}
.drawer-meta{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.7rem;}
.pill{background:rgba(37,99,235,.09);color:var(--primary);border-radius:999px;padding:.2rem .7rem;font-size:.78rem;font-weight:600;}
.pill.accent{background:rgba(6,182,212,.14);color:#0a7f92;}
.drawer-close{
  margin-left:auto;background:rgba(15,30,61,.06);border:none;width:38px;height:38px;
  border-radius:50%;font-size:1rem;color:var(--muted);cursor:pointer;flex-shrink:0;transition:.2s;
}
.drawer-close:hover{background:rgba(239,68,68,.12);color:#ef4444;}
.drawer-plot{margin-top:1.2rem;font-size:.94rem;color:var(--muted);line-height:1.9;}
.drawer-facts{margin-top:1rem;font-size:.9rem;color:var(--text);}
.drawer-facts b{color:var(--primary);margin-right:.4rem;}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* --- 子页面追加 --- */
/* 本页专属少量样式 */
  body {background:var(--bg);color:var(--text);font-family:var(--font-sans);}
.guide-hero {
    position:relative;overflow:hidden;
    padding:120px 0 70px;
    background:
      radial-gradient(900px 420px at 12% -10%, rgba(37,99,235,.16), transparent 60%),
      radial-gradient(700px 380px at 88% 0%, rgba(6,182,212,.18), transparent 60%),
      var(--bg);
  }
.guide-hero h1 {
    font-size:clamp(1.9rem,4vw,3rem);
    font-weight:800;letter-spacing:-.5px;line-height:1.2;margin-bottom:18px;
  }
.guide-hero h1 .hl {
    background:linear-gradient(120deg,var(--primary),var(--accent));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
.guide-hero p.lead-sub {color:var(--muted);font-size:1.06rem;max-width:680px;line-height:1.85;}
.chip-row {display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip {
    display:inline-flex;align-items:center;gap:8px;
    padding:9px 16px;border-radius:999px;
    background:var(--card);color:var(--text);
    font-size:.9rem;font-weight:500;
    box-shadow:var(--shadow-soft);
    border:1px solid rgba(37,99,235,.12);
  }
.chip i {color:var(--primary);}
.guide-block {padding:64px 0;}
.guide-block.alt {background:linear-gradient(180deg,transparent,rgba(37,99,235,.045),transparent);}
.step-card {
    background:var(--card);border-radius:var(--radius-lg);
    padding:30px 26px;height:100%;
    box-shadow:var(--shadow-soft);
    border:1px solid rgba(37,99,235,.08);
    transition:transform .3s ease, box-shadow .3s ease;
  }
.step-card:hover {transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.step-num {
    width:46px;height:46px;border-radius:14px;
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:1.1rem;color:#fff;
    background:linear-gradient(135deg,var(--primary),var(--accent));
    margin-bottom:18px;
    box-shadow:0 12px 24px -12px rgba(37,99,235,.75);
  }
.step-card h3 {font-size:1.12rem;font-weight:700;margin-bottom:10px;}
.step-card p {color:var(--muted);font-size:.94rem;line-height:1.8;margin:0;}
.tip-panel {
    background:var(--card);border-radius:var(--radius-md);
    padding:26px 24px;box-shadow:var(--shadow-soft);
    border-left:4px solid var(--accent);
    height:100%;
  }
.tip-panel h3 {font-size:1.05rem;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.tip-panel h3 i {color:var(--accent);}
.tip-panel ul {margin:0;padding-left:1.1rem;color:var(--muted);font-size:.93rem;line-height:1.9;}
.faq-item h3 {
    font-size:1rem;font-weight:700;margin-bottom:10px;
    display:flex;align-items:flex-start;gap:10px;line-height:1.5;
  }
.faq-item h3 i {color:var(--primary);margin-top:2px;}
.badge-explain {
    display:flex;flex-wrap:wrap;gap:14px;margin-top:8px;
  }
.badge-explain .be {
    flex:1 1 220px;background:rgba(37,99,235,.06);
    border-radius:var(--radius-sm);padding:16px 18px;
  }
.badge-explain .be strong {display:block;font-size:.95rem;margin-bottom:6px;}
.badge-explain .be span {color:var(--muted);font-size:.86rem;line-height:1.7;display:block;}
.cta-band {
    background:linear-gradient(120deg,var(--primary),var(--accent));
    border-radius:var(--radius-lg);
    padding:44px 34px;color:#fff;
    box-shadow:var(--shadow-hover);
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  }
.cta-band h2 {font-size:1.5rem;font-weight:800;margin:0 0 8px;}
.cta-band p {margin:0;opacity:.9;font-size:.95rem;}
.cta-band .btn-play {
    background:#fff;color:var(--primary);font-weight:700;
    padding:13px 28px;border-radius:999px;text-decoration:none;
    display:inline-flex;align-items:center;gap:10px;
    box-shadow:0 16px 30px -14px rgba(0,0,0,.5);
    transition:transform .25s ease;
  }
.cta-band .btn-play:hover {transform:translateY(-3px);}
.guide-hero {padding:96px 0 48px;}
.guide-block {padding:44px 0;}
.cta-band {padding:32px 22px;}

/* --- 子页面追加 --- */
.about-hero {position:relative;overflow:hidden;padding:96px 0 72px;background:linear-gradient(160deg,#eaf2ff 0%,var(--bg) 55%,#e8fbff 100%);}
.about-hero::after {content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(6,182,212,.22),transparent 70%);pointer-events:none;}
.about-hero::before {content:"";position:absolute;left:-160px;bottom:-160px;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(37,99,235,.16),transparent 70%);pointer-events:none;}
.about-hero-inner {position:relative;z-index:2;max-width:820px;}
.about-hero h1 {font-size:clamp(30px,4.4vw,50px);line-height:1.18;font-weight:800;color:var(--text);margin:22px 0 18px;letter-spacing:-.5px;}
.about-hero h1 span {background:linear-gradient(92deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.about-hero p {color:var(--muted);font-size:17px;line-height:1.85;margin:0;max-width:700px;}
.about-section {padding:72px 0;}
.about-section.alt {background:linear-gradient(180deg,rgba(37,99,235,.045),rgba(6,182,212,.03));}
.about-card {background:var(--card);border:1px solid rgba(37,99,235,.09);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);padding:30px 28px;height:100%;transition:transform .35s ease,box-shadow .35s ease;}
.about-card:hover {transform:translateY(-6px);box-shadow:var(--shadow-hover);}
.about-card .ico {width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;background:linear-gradient(135deg,var(--primary),var(--accent));margin-bottom:18px;}
.about-card h3 {font-size:18px;font-weight:700;color:var(--text);margin:0 0 10px;}
.about-card p {color:var(--muted);font-size:15px;line-height:1.8;margin:0;}
.timeline {position:relative;margin-top:8px;padding-left:34px;}
.timeline::before {content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--primary),var(--accent));opacity:.35;border-radius:2px;}
.tl-item {position:relative;padding:0 0 30px;}
.tl-item:last-child {padding-bottom:0;}
.tl-item::before {content:"";position:absolute;left:-33px;top:4px;width:16px;height:16px;border-radius:50%;background:var(--card);border:4px solid var(--primary);box-shadow:0 0 0 5px rgba(37,99,235,.1);}
.tl-item h4 {font-size:16px;font-weight:700;color:var(--text);margin:0 0 6px;}
.tl-item p {color:var(--muted);font-size:15px;line-height:1.8;margin:0;}
.about-quote {background:var(--card);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:26px 28px;box-shadow:var(--shadow-soft);color:var(--text);font-size:16px;line-height:1.9;margin:0;}
.about-quote strong {color:var(--primary);}
.info-list {list-style:none;padding:0;margin:0;display:grid;gap:14px;}
.info-list li {display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:15px;line-height:1.8;}
.info-list li i {color:var(--accent);margin-top:4px;flex:0 0 auto;}
.cta-band::after {content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.14);}
.footer-lite {padding:44px 0 34px;border-top:1px solid rgba(37,99,235,.1);color:var(--muted);font-size:14.5px;}
.footer-lite a {color:var(--muted);text-decoration:none;margin:0 10px;transition:color .2s;}
.footer-lite a:hover {color:var(--primary);}
.about-hero {padding:64px 0 52px;}
.about-section {padding:52px 0;}
.about-card {padding:24px 20px;}

/* --- 子页面追加 --- */
.policy-hero {
    padding: 120px 0 56px;
    background: radial-gradient(1200px 500px at 15% -10%, rgba(6,182,212,.16), transparent 60%),
                radial-gradient(900px 420px at 85% 0%, rgba(37,99,235,.14), transparent 62%);
  }
.policy-hero h1 {
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--text);
    line-height: 1.25;
  }
.policy-hero .lead-line {
    color: var(--muted);
    max-width: 780px;
    margin-top: 16px;
    font-size: 1.02rem;
    line-height: 1.85;
  }
.policy-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-top: 22px;
    color: var(--muted);
    font-size: .88rem;
  }
.policy-meta i { color: var(--accent); margin-right: 6px; }
.policy-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 34px;
    align-items: start;
    padding-bottom: 80px;
  }
.policy-toc {
    position: sticky;
    top: 96px;
    background: var(--card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    padding: 22px 20px;
  }
.policy-toc h4 {
    font-size: .92rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 14px;
    letter-spacing: .02em;
  }
.policy-toc a {
    display: block;
    padding: 8px 10px;
    border-radius: 10px;
    color: var(--muted);
    font-size: .9rem;
    text-decoration: none;
    transition: .2s ease;
    border-left: 3px solid transparent;
  }
.policy-toc a:hover {
    color: var(--primary);
    background: rgba(37,99,235,.07);
    border-left-color: var(--primary);
  }
.policy-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 38px 40px;
    margin-bottom: 26px;
  }
.policy-card h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    letter-spacing: -.01em;
  }
.policy-card h2 .ico {
    width: 38px; height: 38px;
    flex: 0 0 38px;
    border-radius: 12px;
    display: grid; place-items: center;
    background: linear-gradient(135deg, rgba(37,99,235,.14), rgba(6,182,212,.16));
    color: var(--primary);
    font-size: .95rem;
  }
.policy-card h3 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text);
    margin: 22px 0 10px;
  }
.policy-card p, .policy-card li {
    color: var(--muted);
    line-height: 1.95;
    font-size: .95rem;
  }
.policy-card p { margin-bottom: 12px; }
.policy-card ul { padding-left: 20px; margin-bottom: 12px; }
.policy-card ul li { margin-bottom: 8px; }
.policy-card ul li strong { color: var(--text); font-weight: 600; }
.data-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(37,99,235,.14);
    margin: 14px 0 6px;
  }
table.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 560px;
    font-size: .9rem;
  }
table.data-table thead th {
    background: linear-gradient(135deg, rgba(37,99,235,.1), rgba(6,182,212,.12));
    color: var(--text);
    font-weight: 700;
    text-align: left;
    padding: 12px 14px;
    white-space: nowrap;
  }
table.data-table td {
    padding: 12px 14px;
    color: var(--muted);
    border-top: 1px solid rgba(37,99,235,.1);
    line-height: 1.75;
    vertical-align: top;
  }
table.data-table tbody tr:nth-child(even) { background: rgba(244,248,255,.72); }
.note-box {
    display: flex;
    gap: 14px;
    padding: 16px 18px;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, rgba(37,99,235,.07), rgba(6,182,212,.09));
    border-left: 4px solid var(--primary);
    margin: 18px 0;
  }
.note-box i { color: var(--primary); font-size: 1.05rem; margin-top: 3px; }
.note-box p { margin: 0; color: var(--text); font-size: .92rem; }
.rights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 14px;
    margin-top: 16px;
  }
.rights-item {
    background: rgba(244,248,255,.9);
    border: 1px solid rgba(37,99,235,.12);
    border-radius: var(--radius-sm);
    padding: 16px 16px;
  }
.rights-item h5 {
    font-size: .93rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
    display: flex; align-items: center; gap: 8px;
  }
.rights-item h5 i { color: var(--accent); }
.rights-item p { font-size: .86rem; margin: 0; line-height: 1.8; }
.back-top-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.link-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    font-size: .88rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--shadow-soft);
    transition: .25s ease;
  }
.link-pill:hover { color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.link-pill.ghost {
    background: var(--card);
    color: var(--primary);
    border: 1px solid rgba(37,99,235,.24);
    box-shadow: none;
  }
.link-pill.ghost:hover { background: rgba(37,99,235,.07); }
.policy-layout { grid-template-columns: 1fr; }
.policy-toc { position: static; }
.policy-hero { padding: 96px 0 40px; }
.policy-card { padding: 26px 20px; border-radius: var(--radius-md); }
.policy-card h2 { font-size: 1.12rem; }

/* --- 子页面追加 --- */
.legal-hero {padding:64px 0 40px;background:
  radial-gradient(900px 380px at 12% -10%, rgba(37,99,235,.16), transparent 70%),
  radial-gradient(760px 340px at 88% 0%, rgba(6,182,212,.16), transparent 70%);
}
.legal-hero h1 {font-size:clamp(1.7rem,3.4vw,2.7rem);font-weight:800;letter-spacing:-.5px;line-height:1.25;margin:0 0 14px;}
.legal-hero p {color:var(--muted);max-width:760px;margin:0;font-size:1.02rem;line-height:1.8;}
.legal-meta {display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:8px 16px;border-radius:999px;background:rgba(37,99,235,.09);color:var(--primary);font-size:.86rem;font-weight:600;}
.legal-body {padding:20px 0 72px;}
.legal-card {background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:clamp(22px,3vw,42px);margin-bottom:26px;border:1px solid rgba(37,99,235,.08);}
.legal-card h2 {font-size:clamp(1.2rem,2vw,1.5rem);font-weight:800;margin:0 0 16px;display:flex;align-items:flex-start;gap:12px;line-height:1.4;}
.legal-card h2 .num {flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-size:.95rem;font-weight:800;margin-top:2px;}
.legal-card p {color:var(--muted);line-height:1.95;margin:0 0 14px;font-size:.96rem;}
.legal-card p:last-child {margin-bottom:0;}
.legal-card ul {color:var(--muted);line-height:1.95;font-size:.96rem;margin:0;padding-left:0;list-style:none;}
.legal-card ul li {position:relative;padding-left:24px;margin-bottom:10px;}
.legal-card ul li::before {content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));}
.legal-card ul li:last-child {margin-bottom:0;}
.legal-card strong {color:var(--text);font-weight:700;}
.legal-note {background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.07));border-left:4px solid var(--primary);border-radius:var(--radius-sm);padding:16px 20px;color:var(--muted);font-size:.93rem;line-height:1.85;margin-top:18px;}
.legal-toc {background:var(--card);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);padding:22px 26px;margin-bottom:26px;border:1px solid rgba(37,99,235,.08);}
.legal-toc h3 {font-size:1rem;font-weight:800;margin:0 0 14px;color:var(--text);}
.legal-toc ol {margin:0;padding-left:20px;color:var(--muted);font-size:.92rem;line-height:2;}
.legal-toc a {color:var(--primary);text-decoration:none;font-weight:600;}
.legal-toc a:hover {color:var(--accent);}
.legal-foot {padding:0 0 60px;}
.legal-foot .back-home {display:inline-flex;align-items:center;gap:10px;padding:13px 26px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:700;text-decoration:none;box-shadow:var(--shadow-soft);transition:.28s;}
.legal-foot .back-home:hover {box-shadow:var(--shadow-hover);transform:translateY(-2px);color:#fff;}
.site-footer {background:#0b1730;color:#c6d3ea;padding:52px 0 26px;margin-top:20px;}
.site-footer .foot-brand {font-size:1.15rem;font-weight:800;color:#fff;display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;}
.site-footer p {color:#8fa3c4;font-size:.9rem;line-height:1.9;margin:0 0 18px;max-width:560px;}
.site-footer .foot-links {display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:20px;}
.site-footer .foot-links a {color:#c6d3ea;text-decoration:none;font-size:.9rem;}
.site-footer .foot-links a:hover {color:var(--accent);}
.site-footer .foot-bottom {border-top:1px solid rgba(255,255,255,.1);padding-top:18px;font-size:.82rem;color:#7286a6;}
.legal-hero {padding:44px 0 28px;}
.legal-card h2 {gap:10px;}
.legal-card h2 .num {width:30px;height:30px;font-size:.85rem;border-radius:10px;}