:root{
  --main:#f472b6;
  --accent:#fbbf24;
  --bg:#fff5f7;
  --text:#4a2530;
  --card:#ffffff;
  --muted:#8a6470;
  --soft-shadow:0 12px 34px rgba(244,114,182,.18);
  --deep-shadow:0 22px 50px rgba(244,114,182,.30);
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.serif-title{
  font-family:'Noto Serif SC','Songti SC','SimSun',serif;
  font-weight:800;
  letter-spacing:.5px;
}
a{text-decoration:none;color:inherit;}
a:hover{color:var(--main);}

/* ---------- Navbar ---------- */
.navbar-sg{
  background:rgba(255,245,247,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 6px 24px rgba(244,114,182,.10);
  padding:.7rem 0;
  position:sticky;top:0;z-index:1030;
  border-bottom:1px solid rgba(244,114,182,.12);
}
.navbar-brand{
  font-family:'Noto Serif SC',serif;
  font-weight:900;font-size:1.5rem;color:var(--text)!important;
  display:flex;align-items:center;gap:.5rem;
}
.brand-dot{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:14px;
  background:linear-gradient(135deg,var(--main),#fda4d0);
  color:#fff;font-size:1.1rem;
  box-shadow:0 8px 20px rgba(244,114,182,.35);
}
.navbar-sg .nav-link{
  color:var(--text);font-weight:600;font-size:.95rem;
  padding:.45rem .95rem!important;border-radius:12px;
  transition:.25s;
}
.navbar-sg .nav-link:hover,.navbar-sg .nav-link.active{
  background:rgba(244,114,182,.12);color:var(--main);
}
.navbar-toggler{border:none;outline:none;box-shadow:none;color:var(--main);font-size:1.3rem;}
.navbar-toggler:focus{box-shadow:none;}

/* ---------- Hero ---------- */
.hero-wrap{
  position:relative;
  padding:3.6rem 0 3rem;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:-20% 0 0 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(244,114,182,.30), transparent 45%),
    radial-gradient(circle at 82% 12%, rgba(251,191,36,.26), transparent 42%),
    radial-gradient(circle at 50% 90%, rgba(244,114,182,.18), transparent 55%);
  will-change:transform;
  z-index:0;
}
.hero-inner{position:relative;z-index:2;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:1.4rem;margin-bottom:1.6rem;
}
.hero-stat{
  background:rgba(255,255,255,.7);
  border:1px solid rgba(244,114,182,.18);
  border-radius:var(--radius-md);
  padding:.9rem 1.4rem;
  box-shadow:var(--soft-shadow);
  min-width:130px;
}
.hero-stat .num{
  font-family:'Inter',sans-serif;
  font-size:2.2rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--main),#f9a8d4);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stat .lbl{font-size:.82rem;color:var(--muted);font-weight:600;margin-top:.25rem;}
.hero-title{
  font-size:clamp(2.4rem,6vw,4rem);
  line-height:1.12;
  margin-bottom:1rem;
}
.hero-title .hl{color:var(--main);}
.hero-sub{
  font-size:1.05rem;color:var(--muted);max-width:640px;line-height:1.8;
  margin-bottom:1.8rem;
}
.btn-sg{
  background:linear-gradient(135deg,var(--main),#f9a8d4);
  color:#fff;border:none;border-radius:16px;
  padding:.85rem 2rem;font-weight:700;font-size:1rem;
  box-shadow:0 12px 28px rgba(244,114,182,.35);
  transition:.25s;
}
.btn-sg:hover{transform:translateY(-3px);box-shadow:0 18px 38px rgba(244,114,182,.45);color:#fff;}
.btn-ghost{
  background:#fff;color:var(--main);border:1.5px solid rgba(244,114,182,.35);
  border-radius:16px;padding:.85rem 2rem;font-weight:700;font-size:1rem;
  transition:.25s;box-shadow:var(--soft-shadow);
}
.btn-ghost:hover{transform:translateY(-3px);background:#fff;color:var(--main);border-color:var(--main);}

/* Carousel / banner */
.banner-carousel{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--deep-shadow);
  background:#fff;
}
.banner-slide{
  border-radius:var(--radius-lg);
}
.banner-cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:2.2rem 2rem 1.6rem;
  background:linear-gradient(to top,rgba(74,37,48,.82),transparent);
  color:#fff;
}
.banner-cap h3{font-size:1.7rem;margin-bottom:.35rem;color:#fff;}
.banner-cap p{color:rgba(255,255,255,.85);font-size:.92rem;margin:0;}
.carousel-indicators [data-bs-target]{
  width:10px;height:10px;border-radius:50%;
  background:#fff;opacity:.5;border:none;
}
.carousel-indicators .active{opacity:1;background:var(--accent);width:26px;border-radius:6px;}

/* ---------- Section titles ---------- */
.sec{padding:3.4rem 0;}
.sec-head{margin-bottom:2.2rem;}
.sec-kicker{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(251,191,36,.18);color:#b47d00;
  font-weight:700;font-size:.8rem;letter-spacing:1px;
  padding:.35rem .9rem;border-radius:100px;margin-bottom:.9rem;
  text-transform:uppercase;
}
.sec-title{
  font-size:clamp(1.9rem,3.4vw,2.6rem);
  margin-bottom:.5rem;
}
.sec-desc{color:var(--muted);max-width:640px;line-height:1.8;font-size:.98rem;}

/* ---------- Flip card ---------- */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:1.4rem;
}
.flip-card{
  perspective:1200px;
  height:340px;
  cursor:pointer;
  position:relative;
}
.flip-inner{
  position:relative;width:100%;height:100%;
  transition:transform .7s cubic-bezier(.3,.9,.3,1);
  transform-style:preserve-3d;
}
.flip-card:hover .flip-inner,
.flip-card.flipped .flip-inner{transform:rotateY(180deg);}
.flip-face{
  position:absolute;inset:0;
  border-radius:var(--radius-md);
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  overflow:hidden;
  box-shadow:var(--soft-shadow);
  transition:box-shadow .3s;
}
.flip-card:hover .flip-face{box-shadow:var(--deep-shadow);}
.flip-front{background:#ffe4ec;}
.flip-front .poster-img{
  width:100%;height:100%;object-fit:cover;display:block;
  background:linear-gradient(135deg,#ffe1ec,#ffd0e2 60%,#ffc4db);
}
.poster-shade{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(74,37,48,.88) 0%,rgba(74,37,48,.15) 45%,transparent 70%);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:.9rem .85rem;
}
.poster-shade h4{
  font-size:1rem;color:#fff;margin:0 0 .3rem;
  font-family:'Noto Serif SC',serif;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster-meta{font-size:.76rem;color:rgba(255,255,255,.82);display:flex;gap:.45rem;flex-wrap:wrap;align-items:center;}
.badge-rate{
  background:var(--accent);color:#5a3d00;font-weight:800;
  border-radius:8px;padding:.1rem .45rem;font-size:.74rem;
}
.corner-tag{
  position:absolute;top:.6rem;left:.6rem;
  background:rgba(244,114,182,.92);color:#fff;
  font-size:.68rem;font-weight:700;
  padding:.2rem .55rem;border-radius:100px;
  box-shadow:0 6px 14px rgba(244,114,182,.4);
  letter-spacing:.3px;
}
.flip-back{
  transform:rotateY(180deg);
  background:linear-gradient(160deg,#ffffff,#fff0f5);
  padding:1rem .9rem;
  display:flex;flex-direction:column;
  border:1px solid rgba(244,114,182,.2);
}
.flip-back h4{font-size:.95rem;margin-bottom:.5rem;color:var(--main);}
.flip-back .kb{font-size:.76rem;color:var(--muted);line-height:1.65;margin-bottom:.35rem;}
.flip-back .kb b{color:var(--text);}
.flip-back .plot{
  font-size:.74rem;color:var(--muted);line-height:1.6;
  overflow-y:auto;flex:1;padding-right:2px;
}
.flip-back .plot::-webkit-scrollbar{width:4px;}
.flip-back .plot::-webkit-scrollbar-thumb{background:rgba(244,114,182,.4);border-radius:4px;}
.close-back{
  position:absolute;top:.5rem;right:.55rem;
  background:rgba(244,114,182,.12);color:var(--main);
  border:none;border-radius:50%;width:24px;height:24px;
  font-size:.8rem;line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.rank-num{
  position:absolute;top:.55rem;right:.6rem;
  width:30px;height:30px;border-radius:50%;
  background:rgba(74,37,48,.78);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.85rem;
  font-family:'Inter',sans-serif;
  box-shadow:0 6px 14px rgba(74,37,48,.35);
  z-index:3;
}
.rank-num.top{background:linear-gradient(135deg,var(--accent),#f59e0b);color:#fff;}

/* category rows */
.cat-block{margin-bottom:2.6rem;}
.cat-block h3{
  font-size:1.3rem;margin-bottom:1rem;
  display:flex;align-items:center;gap:.6rem;
}
.cat-block h3 .dot{
  width:10px;height:10px;border-radius:50%;
  background:var(--main);display:inline-block;
  box-shadow:0 0 0 4px rgba(244,114,182,.2);
}
.hscroll{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(160px,1fr));
  gap:1.2rem;
}

/* Hot rank list */
.rank-list{
  background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--soft-shadow);
  padding:1.4rem 1.5rem;
}
.rank-item{
  display:flex;align-items:center;gap:1rem;
  padding:.85rem .4rem;
  border-bottom:1px dashed rgba(244,114,182,.2);
  transition:.25s;border-radius:12px;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:rgba(244,114,182,.07);transform:translateX(4px);}
.rank-item .no{
  width:32px;height:32px;flex:0 0 32px;border-radius:10px;
  background:rgba(244,114,182,.12);color:var(--main);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-family:'Inter',sans-serif;font-size:.9rem;
}
.rank-item:nth-child(1) .no{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#fff;}
.rank-item:nth-child(2) .no{background:linear-gradient(135deg,#f472b6,#ec4899);color:#fff;}
.rank-item:nth-child(3) .no{background:linear-gradient(135deg,#fda4d0,#f472b6);color:#fff;}
.rank-item .info{flex:1;min-width:0;}
.rank-item .info .nm{font-weight:700;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-item .info .sub{font-size:.76rem;color:var(--muted);}
.heat{
  font-size:.74rem;font-weight:800;color:#b47d00;
  background:rgba(251,191,36,.18);
  padding:.2rem .55rem;border-radius:8px;white-space:nowrap;
}

/* Steps */
.steps{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.4rem;counter-reset:step;
}
.step-card{
  background:#fff;border-radius:var(--radius-md);
  padding:1.6rem 1.4rem;
  box-shadow:var(--soft-shadow);
  position:relative;transition:.3s;
  border:1px solid rgba(244,114,182,.12);
}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--deep-shadow);}
.step-card::before{
  counter-increment:step;content:"0" counter(step);
  font-family:'Inter',sans-serif;font-weight:900;
  font-size:1.9rem;
  background:linear-gradient(135deg,var(--main),#f9a8d4);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:.5rem;
}
.step-card h4{font-size:1.05rem;margin-bottom:.5rem;}
.step-card p{font-size:.88rem;color:var(--muted);line-height:1.75;margin:0;}

/* Review / picks */
.pick-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:1.4rem;
}
.pick-card{
  background:#fff;border-radius:var(--radius-md);
  padding:1.5rem 1.5rem;
  box-shadow:var(--soft-shadow);
  transition:.3s;border-left:5px solid var(--main);
}
.pick-card:hover{transform:translateY(-6px);box-shadow:var(--deep-shadow);}
.pick-card h4{font-size:1.1rem;margin-bottom:.6rem;display:flex;align-items:center;gap:.5rem;}
.pick-card h4 i{color:var(--accent);font-size:.95rem;}
.pick-card p{font-size:.9rem;color:var(--muted);line-height:1.8;margin:0;}

/* Related */
.rel-links{display:flex;flex-wrap:wrap;gap:.9rem;}
.rel-link{
  background:#fff;border-radius:16px;padding:.9rem 1.4rem;
  font-weight:700;font-size:.92rem;color:var(--text);
  box-shadow:var(--soft-shadow);transition:.28s;
  border:1px solid rgba(244,114,182,.14);
  display:inline-flex;align-items:center;gap:.55rem;
}
.rel-link:hover{transform:translateY(-4px);box-shadow:var(--deep-shadow);color:var(--main);}
.rel-link i{color:var(--main);}

/* Friends */
.friend-sec{
  background:linear-gradient(180deg,rgba(244,114,182,.08),rgba(251,191,36,.06));
  padding:2.6rem 0;border-radius:var(--radius-lg);
  margin:2rem 0;
}
.friend-sec h5{font-size:1.05rem;margin-bottom:1rem;color:var(--text);}
.friend-links{font-size:.9rem;color:var(--muted);line-height:2;}

/* Footer */
footer{
  background:#3a1c24;color:#f6dbe4;
  padding:3rem 0 1.6rem;margin-top:2rem;
}
footer h5{color:#fff;font-size:1rem;margin-bottom:1rem;font-family:'Noto Serif SC',serif;}
footer a{color:#f0c3d3;font-size:.9rem;display:block;padding:.22rem 0;transition:.2s;}
footer a:hover{color:var(--accent);padding-left:4px;}
footer .desc{font-size:.85rem;color:rgba(246,219,228,.72);line-height:1.9;}
.copyright{
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:2rem;padding-top:1.4rem;
  font-size:.82rem;color:rgba(246,219,228,.65);
}

/* fade-in on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in-view{opacity:1;transform:none;}

@media (max-width:767px){
  .hero-wrap{padding:2.4rem 0 2rem;}
  .hero-stat{min-width:104px;padding:.7rem 1rem;}
  .hero-stat .num{font-size:1.7rem;}
  .poster-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;}
  .flip-card{height:290px;}
  .hscroll{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.9rem;}
  .sec{padding:2.4rem 0;}
  .banner-cap{padding:1.4rem 1.1rem 1.1rem;}
  .banner-cap h3{font-size:1.15rem;}
  .banner-cap p{font-size:.78rem;}
  .rank-list{padding:1rem;}
}

/* --- 子页面追加 --- */
.guide-step {background:var(--card);border-radius:var(--radius-md);box-shadow:var(--soft-shadow);padding:26px 24px;height:100%;position:relative;transition:.28s ease;border:1px solid rgba(244,114,182,.10)}
.guide-step:hover {transform:translateY(-6px);box-shadow:var(--deep-shadow)}
.guide-step .step-num {display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-weight:800;font-size:1.05rem;margin-bottom:16px;box-shadow:0 8px 18px rgba(244,114,182,.35)}
.guide-step h3 {font-size:1.08rem;font-weight:800;color:var(--text);margin-bottom:10px;letter-spacing:.2px}
.guide-step p {color:var(--muted);font-size:.94rem;line-height:1.78;margin-bottom:0}
.tip-card {background:var(--card);border-radius:var(--radius-md);box-shadow:var(--soft-shadow);padding:22px 22px 20px;height:100%;border-left:4px solid var(--main)}
.tip-card .tip-ico {width:38px;height:38px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:rgba(244,114,182,.12);color:var(--main);font-size:1rem;margin-bottom:12px}
.tip-card h3 {font-size:1.02rem;font-weight:800;color:var(--text);margin-bottom:8px}
.tip-card p {color:var(--muted);font-size:.92rem;line-height:1.75;margin:0}
.faq-item {background:var(--card);border-radius:var(--radius-sm);box-shadow:var(--soft-shadow);padding:20px 22px;margin-bottom:14px}
.faq-item h3 {font-size:1rem;font-weight:800;color:var(--text);margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.faq-item h3 i {color:var(--main);margin-top:3px}
.faq-item p {color:var(--muted);font-size:.93rem;line-height:1.8;margin:0}
.tag-row {display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.tag-pill {display:inline-block;padding:7px 16px;border-radius:999px;background:rgba(244,114,182,.10);color:var(--main);font-size:.85rem;font-weight:600;border:1px solid rgba(244,114,182,.22)}
.note-box {background:linear-gradient(135deg,rgba(244,114,182,.10),rgba(251,191,36,.12));border-radius:var(--radius-md);padding:24px 26px;border:1px dashed rgba(244,114,182,.35)}
.note-box p {margin:0;color:var(--text);font-size:.95rem;line-height:1.85}
.note-box strong {color:var(--main)}
.mini-table {width:100%;border-collapse:separate;border-spacing:0 10px}
.mini-table th {font-size:.85rem;color:var(--muted);font-weight:700;text-align:left;padding:0 18px 4px}
.mini-table td {background:var(--card);padding:16px 18px;font-size:.92rem;color:var(--text);box-shadow:var(--soft-shadow)}
.mini-table td:first-child {border-radius:var(--radius-sm) 0 0 var(--radius-sm);font-weight:700;color:var(--main);white-space:nowrap}
.mini-table td:last-child {border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--muted)}
.mini-table td {padding:13px 14px;font-size:.87rem}
.guide-step {padding:22px 18px}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量 */
    .about-hero {
      position:relative;
      padding:64px 0 44px;
      background:
        radial-gradient(900px 420px at 88% -10%, rgba(251,191,36,.22), transparent 62%),
        radial-gradient(760px 420px at 6% 0%, rgba(244,114,182,.26), transparent 60%),
        var(--bg);
      overflow:hidden;
    }
.about-hero .hero-kicker {
      display:inline-flex;align-items:center;gap:8px;
      background:rgba(244,114,182,.14);
      color:var(--main);
      font-weight:700;font-size:.82rem;letter-spacing:.06em;
      padding:8px 16px;border-radius:999px;margin-bottom:18px;
    }
.about-hero h1 {
      font-weight:900;font-size:clamp(1.8rem,4vw,2.9rem);
      color:var(--text);line-height:1.25;margin-bottom:16px;
    }
.about-hero h1 em {font-style:normal;color:var(--main);}
.about-hero p.lead-line {
      color:var(--muted);max-width:720px;font-size:1.02rem;line-height:1.9;margin-bottom:0;
    }
.mini-stats {display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.mini-stat {
      background:var(--card);border-radius:var(--radius-sm);
      box-shadow:var(--soft-shadow);padding:14px 20px;min-width:132px;
    }
.mini-stat b {display:block;font-size:1.35rem;color:var(--main);font-weight:800;line-height:1.2;}
.mini-stat span {font-size:.8rem;color:var(--muted);}
.about-card {
      background:var(--card);border-radius:var(--radius-lg);
      box-shadow:var(--soft-shadow);padding:30px 28px;height:100%;
      transition:transform .28s ease, box-shadow .28s ease;
    }
.about-card:hover {transform:translateY(-4px);box-shadow:var(--deep-shadow);}
.about-card .ico {
      width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(244,114,182,.18),rgba(251,191,36,.20));
      color:var(--main);font-size:1.2rem;margin-bottom:16px;
    }
.about-card h3 {font-size:1.08rem;font-weight:800;color:var(--text);margin-bottom:10px;}
.about-card p {color:var(--muted);font-size:.93rem;line-height:1.85;margin-bottom:0;}
.flow-line {position:relative;padding-left:0;}
.flow-item {
      background:var(--card);border-radius:var(--radius-md);
      box-shadow:var(--soft-shadow);padding:22px 24px;display:flex;gap:18px;
      margin-bottom:16px;
    }
.flow-num {
      flex:0 0 auto;width:42px;height:42px;border-radius:50%;
      display:grid;place-items:center;font-weight:800;
      background:var(--main);color:#fff;box-shadow:0 8px 18px rgba(244,114,182,.36);
    }
.flow-body h3 {font-size:1rem;font-weight:800;color:var(--text);margin-bottom:6px;}
.flow-body p {color:var(--muted);font-size:.92rem;line-height:1.8;margin-bottom:0;}
.soft-panel {
      background:linear-gradient(135deg,rgba(244,114,182,.10),rgba(251,191,36,.12));
      border-radius:var(--radius-lg);padding:34px 30px;
      box-shadow:var(--soft-shadow);
    }
.soft-panel h2 {font-size:1.3rem;font-weight:900;color:var(--text);margin-bottom:12px;}
.soft-panel p {color:var(--muted);font-size:.95rem;line-height:1.9;margin-bottom:0;}
.go-links {display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.go-links .btn-sg,.go-links .btn-ghost {font-size:.92rem;}
.about-hero {padding:44px 0 32px;}
.about-card {padding:24px 20px;}
.flow-item {flex-direction:column;gap:12px;}

/* --- 子页面追加 --- */
.navbar-sg .nav-link:hover,
  .navbar-sg .nav-link.active {
    color:var(--text)!important;background:rgba(244,114,182,.14);
  }
.hero-stat b {display:block;font-size:1.3rem;color:var(--main);font-weight:800;}
.hero-stat span {font-size:.82rem;color:var(--muted);}
.doc-card {
    background:var(--card);border-radius:var(--radius-lg);padding:34px 32px;
    box-shadow:var(--soft-shadow);border:1px solid rgba(244,114,182,.12);
  }
.doc-card h3 {
    font-size:1.12rem;font-weight:800;margin:0 0 12px;
    display:flex;align-items:center;gap:.6rem;
  }
.doc-card h3 .ic {
    width:32px;height:32px;border-radius:10px;flex:0 0 32px;
    background:rgba(244,114,182,.14);color:var(--main);
    display:inline-flex;align-items:center;justify-content:center;font-size:.85rem;
  }
.doc-card p,.doc-card li {color:var(--muted);line-height:1.95;font-size:.95rem;}
.doc-card ul {padding-left:1.1rem;margin:.5rem 0 0;}
.doc-card li {margin-bottom:.4rem;}
.doc-card + .doc-card {margin-top:22px;}
.doc-card p:last-child {margin-bottom:0;}
.doc-card strong {color:var(--text);}
.doc-card a {color:var(--main);font-weight:600;text-decoration:none;}
.doc-card a:hover {text-decoration:underline;}
.step-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;}
.step-item {
    background:var(--card);border-radius:var(--radius-md);padding:22px;
    box-shadow:var(--soft-shadow);border:1px solid rgba(244,114,182,.12);
  }
.step-item .num {
    width:34px;height:34px;border-radius:10px;font-weight:800;
    background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;
    display:inline-flex;align-items:center;justify-content:center;margin-bottom:12px;
    font-size:.9rem;
  }
.step-item h4 {font-size:1rem;font-weight:800;margin-bottom:8px;}
.step-item p {color:var(--muted);font-size:.9rem;line-height:1.8;margin:0;}
.notice-bar {
    background:linear-gradient(120deg,rgba(244,114,182,.14),rgba(251,191,36,.14));
    border-radius:var(--radius-md);padding:20px 24px;margin-bottom:26px;
    border:1px solid rgba(244,114,182,.2);
    font-size:.94rem;line-height:1.85;color:var(--text);
  }
.notice-bar i {color:var(--main);margin-right:.5rem;}
.cta-row {display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
footer.site-footer {
    background:#fff;border-top:1px solid rgba(244,114,182,.14);
    padding:44px 0 26px;margin-top:20px;
  }
footer.site-footer .f-brand {font-weight:800;font-size:1.15rem;display:flex;align-items:center;gap:.5rem;color:var(--text);text-decoration:none;}
footer.site-footer p {color:var(--muted);font-size:.88rem;line-height:1.85;}
footer.site-footer a.f-link {color:var(--muted);text-decoration:none;font-size:.9rem;font-weight:600;}
footer.site-footer a.f-link:hover {color:var(--main);}
.f-links {display:flex;flex-wrap:wrap;gap:16px;}
.f-bottom {
    border-top:1px solid rgba(244,114,182,.12);margin-top:26px;padding-top:18px;
    color:var(--muted);font-size:.82rem;
  }
.navbar-collapse {background:var(--card);border-radius:var(--radius-md);padding:12px;margin-top:10px;box-shadow:var(--soft-shadow);}
.doc-card {padding:26px 22px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，复用站点变量 */
  .rank-tabs {display:flex;flex-wrap:wrap;gap:.6rem;margin:1.4rem 0 0;}
.rank-tab {
    border:1px solid rgba(244,114,182,.35);background:var(--card);color:var(--text);
    padding:.5rem 1.15rem;border-radius:999px;font-weight:600;font-size:.92rem;
    cursor:pointer;transition:.25s;font-family:inherit;
  }
.rank-tab:hover {border-color:var(--main);color:var(--main);}
.rank-tab.active {background:var(--main);color:#fff;border-color:var(--main);box-shadow:var(--soft-shadow);}
.rank-no {
    flex:0 0 auto;width:52px;height:52px;border-radius:var(--radius-sm);
    display:flex;align-items:center;justify-content:center;
    font-weight:800;font-size:1.25rem;color:var(--muted);
    background:rgba(244,114,182,.10);
  }
.rank-item.top1 .rank-no {background:linear-gradient(135deg,#fbbf24,#f472b6);color:#fff;}
.rank-item.top2 .rank-no {background:linear-gradient(135deg,#f9a8d4,#f472b6);color:#fff;}
.rank-item.top3 .rank-no {background:linear-gradient(135deg,#fda4af,#f472b6);color:#fff;}
.rank-thumb {
    flex:0 0 auto;width:64px;height:84px;border-radius:var(--radius-sm);object-fit:cover;
    box-shadow:0 6px 16px rgba(244,114,182,.22);
  }
.rank-body {flex:1 1 auto;min-width:0;}
.rank-name {font-weight:700;font-size:1.02rem;color:var(--text);margin:0 0 .25rem;}
.rank-meta {font-size:.82rem;color:var(--muted);margin:0 0 .4rem;}
.rank-why {font-size:.86rem;color:var(--muted);margin:0;line-height:1.6;}
.rank-score {flex:0 0 auto;text-align:center;min-width:64px;}
.rank-score b {display:block;font-size:1.3rem;font-weight:800;color:var(--main);line-height:1;}
.rank-score span {font-size:.72rem;color:var(--muted);}
.trend-up {color:#16a34a;font-size:.78rem;font-weight:600;}
.trend-down {color:#ef4444;font-size:.78rem;font-weight:600;}
.trend-flat {color:var(--muted);font-size:.78rem;font-weight:600;}
.rank-note {
    background:var(--card);border-radius:var(--radius-md);padding:1.5rem 1.6rem;
    box-shadow:var(--soft-shadow);border-left:5px solid var(--accent);margin-top:2rem;
  }
.rank-note h3 {font-size:1.05rem;font-weight:700;margin:0 0 .6rem;color:var(--text);}
.rank-note p {margin:0;color:var(--muted);font-size:.92rem;line-height:1.85;}
.rule-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:1.6rem;}
.rule-card {
    background:var(--card);border-radius:var(--radius-md);padding:1.4rem 1.3rem;
    box-shadow:var(--soft-shadow);border:1px solid rgba(244,114,182,.14);
  }
.rule-card i {font-size:1.4rem;color:var(--main);margin-bottom:.7rem;display:block;}
.rule-card h4 {font-size:.98rem;font-weight:700;margin:0 0 .45rem;color:var(--text);}
.rule-card p {margin:0;font-size:.86rem;color:var(--muted);line-height:1.75;}
.rule-grid {grid-template-columns:1fr;}
.rank-why {flex:1 1 100%;}
.rank-score {margin-left:auto;}