:root{
  --main:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --ink:#0f1e3d;
  --ink-soft:#4a5a7a;
  --card:#ffffff;
  --line:#e2ebfa;
  --radius:22px;
  --radius-sm:16px;
  --shadow:0 18px 50px -22px rgba(37,99,235,.35);
  --shadow-soft:0 12px 34px -18px rgba(15,30,61,.28);
}
*{box-sizing:border-box}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  line-height:1.85;
  font-weight:400;
  margin:0;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{font-weight:900;letter-spacing:-.5px;line-height:1.35;color:var(--ink)}
a{text-decoration:none}
.num{font-variant-numeric:tabular-nums;font-family:'Inter',monospace;letter-spacing:.5px}

/* ---------- NAV ---------- */
.nav-wrap{
  position:sticky;top:0;z-index:1000;
  background:rgba(244,248,255,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;padding:14px 0}
.brand{
  font-weight:900;font-size:1.32rem;color:var(--ink);
  display:flex;align-items:center;gap:9px;white-space:nowrap;
}
.brand .dot{
  width:34px;height:34px;border-radius:12px;
  background:linear-gradient(135deg,var(--main),var(--accent));
  display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-size:.95rem;box-shadow:0 10px 22px -10px rgba(37,99,235,.9);
}
.nav-links{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-left:auto}
.nav-links a{
  color:var(--ink-soft);font-weight:600;font-size:.94rem;
  padding:8px 15px;border-radius:999px;transition:.25s;
}
.nav-links a:hover{color:var(--main);background:#e8f0ff}
.nav-toggle{
  display:none;margin-left:auto;border:1px solid var(--line);background:#fff;
  width:44px;height:44px;border-radius:14px;color:var(--main);font-size:1.1rem;
}
@media(max-width:991px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;padding-top:12px;gap:4px}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 16px}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:78px 0 64px;
  background:
    radial-gradient(900px 420px at 12% -10%,rgba(37,99,235,.16),transparent 60%),
    radial-gradient(800px 420px at 92% 8%,rgba(6,182,212,.18),transparent 62%);
}
.hero-deco{
  position:absolute;inset:0;pointer-events:none;z-index:0;
}
.blob{
  position:absolute;border-radius:50%;filter:blur(6px);opacity:.55;
  will-change:transform;
}
.blob.b1{width:220px;height:220px;left:4%;top:8%;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(6,182,212,.1))}
.blob.b2{width:150px;height:150px;right:9%;top:22%;background:linear-gradient(135deg,rgba(6,182,212,.32),rgba(37,99,235,.08))}
.blob.b3{width:110px;height:110px;right:26%;bottom:6%;background:linear-gradient(135deg,rgba(37,99,235,.2),rgba(6,182,212,.14))}
.hero .container{position:relative;z-index:1}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);
  padding:7px 16px;border-radius:999px;font-size:.85rem;font-weight:700;color:var(--main);
  box-shadow:var(--shadow-soft);
}
.hero h1{
  font-size:clamp(2rem,4.4vw,3.15rem);
  margin:20px 0 16px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(120deg,var(--main),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{color:var(--ink-soft);max-width:620px;font-size:1.03rem;font-weight:400}
.stats{display:flex;flex-wrap:wrap;gap:16px;margin-top:36px}
.stat{
  background:var(--card);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow-soft);
  border:1px solid var(--line);min-width:158px;flex:1 1 158px;
  transition:transform .3s;
}
.stat:hover{transform:translateY(-4px)}
.stat .val{
  font-size:2rem;font-weight:900;color:var(--main);
  font-family:'Inter',monospace;letter-spacing:-1px;line-height:1.1;
}
.stat .val small{font-size:.95rem;color:var(--accent);font-weight:800;margin-left:2px}
.stat .lbl{font-size:.86rem;color:var(--ink-soft);font-weight:600;margin-top:4px}

/* ---------- SECTION ---------- */
.section{padding:62px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:30px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.4rem,2.6vw,1.85rem);margin:0}
.section-head .sub{color:var(--ink-soft);font-size:.93rem;margin-top:4px}
.chip{
  display:inline-block;background:#e8f0ff;color:var(--main);
  font-size:.78rem;font-weight:800;padding:4px 12px;border-radius:999px;
  margin-bottom:8px;letter-spacing:.4px;
}

/* ---------- RANK BOARD ---------- */
.rank-board{
  background:var(--card);border-radius:var(--radius);
  box-shadow:var(--shadow);border:1px solid var(--line);
  padding:14px 10px;overflow:hidden;
}
.rank-row{
  display:flex;align-items:center;gap:16px;
  padding:14px 16px;border-radius:var(--radius-sm);
  cursor:pointer;transition:.25s;position:relative;
}
.rank-row:hover{background:#f2f7ff;transform:translateX(4px)}
.medal{
  width:38px;height:38px;flex:0 0 38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:1rem;font-family:'Inter',monospace;
  color:#fff;
}
.m1{background:linear-gradient(135deg,#f7b733,#e08b0a);box-shadow:0 8px 18px -8px rgba(224,139,10,.8)}
.m2{background:linear-gradient(135deg,#a9b8cc,#7d8da3);box-shadow:0 8px 18px -8px rgba(125,141,163,.8)}
.m3{background:linear-gradient(135deg,#d99b6a,#b37442);box-shadow:0 8px 18px -8px rgba(179,116,66,.8)}
.mn{background:#e8f0ff;color:var(--main)}
.rank-info{flex:1;min-width:0}
.rank-info .t{font-weight:800;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info .m{font-size:.83rem;color:var(--ink-soft);font-weight:500}
.rank-score{font-family:'Inter',monospace;font-weight:900;color:var(--accent);font-size:1.05rem}

/* ---------- POSTER WALL ---------- */
.poster-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(168px,1fr));
  gap:22px;
}
.pcard{
  background:var(--card);border-radius:var(--radius-sm);
  border:1px solid var(--line);overflow:hidden;cursor:pointer;
  box-shadow:0 8px 22px -16px rgba(15,30,61,.4);
  transition:transform .3s,box-shadow .3s;
}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.poster{
  position:relative;aspect-ratio:2/3;overflow:hidden;background:#dbe8fb;
}
.poster img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.pcard:hover .poster img{transform:scale(1.06)}
.play-mask{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(15,30,61,.32);opacity:0;transition:opacity .3s;
}
.pcard:hover .play-mask{opacity:1}
.play-mask i{
  width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.95);
  color:var(--main);display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;box-shadow:0 10px 26px -8px rgba(0,0,0,.5);
  transform:scale(.7);transition:transform .3s;
}
.pcard:hover .play-mask i{transform:scale(1)}
.rate{
  position:absolute;top:10px;right:10px;background:rgba(37,99,235,.92);
  color:#fff;font-family:'Inter',monospace;font-weight:800;font-size:.76rem;
  padding:3px 9px;border-radius:999px;backdrop-filter:blur(4px);
}
.pbody{padding:12px 13px 15px}
.pbody .pt{font-weight:800;font-size:.94rem;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pbody .pm{font-size:.78rem;color:var(--ink-soft);margin-top:3px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- HORIZONTAL ROW ---------- */
.hscroll{
  display:flex;gap:20px;overflow-x:auto;padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
}
.hscroll::-webkit-scrollbar{height:8px}
.hscroll::-webkit-scrollbar-thumb{background:#c9dcf8;border-radius:99px}
.hscroll::-webkit-scrollbar-track{background:transparent}
.hscroll .pcard{flex:0 0 182px;scroll-snap-align:start}

/* ---------- FILTER / CATEGORY ---------- */
.filter-box{
  background:var(--card);border-radius:var(--radius);border:1px solid var(--line);
  box-shadow:var(--shadow-soft);padding:26px;
}
.pill-row{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  border:1px solid var(--line);background:#f7fafe;color:var(--ink-soft);
  padding:9px 20px;border-radius:999px;font-weight:700;font-size:.9rem;
  cursor:pointer;transition:.25s;
}
.pill:hover{border-color:var(--accent);color:var(--main)}
.pill.active{background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;border-color:transparent;box-shadow:0 10px 22px -12px rgba(37,99,235,.9)}
.filter-label{font-weight:800;font-size:.88rem;color:var(--ink-soft);margin:0 0 10px;letter-spacing:.4px}
.filter-block + .filter-block{margin-top:18px}
.filter-result{margin-top:22px}

/* ---------- MOOD ---------- */
.mood-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.mood-card{
  background:var(--card);border-radius:var(--radius);border:1px solid var(--line);
  padding:24px;box-shadow:var(--shadow-soft);transition:.3s;cursor:pointer;
}
.mood-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.mood-card.active{border-color:var(--accent);box-shadow:0 20px 46px -22px rgba(6,182,212,.6)}
.mood-ico{font-size:1.5rem;margin-bottom:10px;display:block}
.mood-card h4{font-size:1.08rem;margin:0 0 6px;font-weight:900}
.mood-card p{font-size:.88rem;color:var(--ink-soft);margin:0}
.mood-panel{
  margin-top:22px;background:var(--card);border-radius:var(--radius);
  border:1px solid var(--line);padding:24px;box-shadow:var(--shadow-soft);
}
.mood-panel h5{font-size:1rem;font-weight:900;margin:0 0 12px}
.mood-tips{display:flex;flex-wrap:wrap;gap:10px}
.mood-tips span{
  background:#eef5ff;color:var(--main);border-radius:999px;
  padding:7px 16px;font-size:.86rem;font-weight:700;
}

/* ---------- STEPS GUIDE ---------- */
.guide-wrap{
  background:var(--card);border-radius:var(--radius);border:1px solid var(--line);
  padding:34px;box-shadow:var(--shadow-soft);
}
.guide-wrap p{color:var(--ink-soft);font-size:.97rem}
.steps{margin-top:26px;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start}
.step-no{
  flex:0 0 42px;width:42px;height:42px;border-radius:14px;
  background:linear-gradient(135deg,#e8f0ff,#d6ecfb);
  color:var(--main);font-weight:900;font-family:'Inter',monospace;
  display:flex;align-items:center;justify-content:center;font-size:1rem;
}
.step-body h5{font-size:.98rem;margin:2px 0 4px;font-weight:900}
.step-body p{margin:0;font-size:.9rem}

/* ---------- CLASSIC ---------- */
.classic-strip{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;
}
.classic-item{
  display:flex;gap:14px;background:var(--card);border-radius:var(--radius-sm);
  border:1px solid var(--line);padding:13px;cursor:pointer;transition:.3s;
  box-shadow:0 6px 18px -14px rgba(15,30,61,.4);
}
.classic-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.classic-item img{width:64px;height:92px;object-fit:cover;border-radius:10px;flex:0 0 64px;background:#dbe8fb}
.classic-meta{min-width:0}
.classic-meta .ct{font-weight:800;font-size:.93rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.classic-meta .cy{font-size:.78rem;color:var(--accent);font-weight:800;font-family:'Inter',monospace;margin-top:2px}
.classic-meta .cd{font-size:.79rem;color:var(--ink-soft);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- TRAILER ---------- */
.trailer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px}
.trailer-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-soft);cursor:pointer;transition:.3s;
}
.trailer-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.trailer-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#dbe8fb}
.trailer-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.trailer-card:hover .trailer-thumb img{transform:scale(1.05)}
.trailer-thumb .badge-live{
  position:absolute;top:10px;left:10px;background:var(--accent);color:#fff;
  font-size:.72rem;font-weight:800;padding:3px 10px;border-radius:999px;
}
.trailer-thumb .tl-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(15,30,61,.25);opacity:0;transition:.3s;
}
.trailer-card:hover .tl-play{opacity:1}
.trailer-thumb .tl-play i{
  width:54px;height:54px;border-radius:50%;background:#fff;color:var(--main);
  display:flex;align-items:center;justify-content:center;
}
.trailer-info{padding:15px 18px 18px}
.trailer-info h5{font-size:1rem;margin:0 0 4px;font-weight:900}
.trailer-info p{margin:0;font-size:.83rem;color:var(--ink-soft)}

/* ---------- RELATED ---------- */
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}
.related-card{
  background:linear-gradient(140deg,#ffffff,#f0f7ff);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:.3s;display:block;
}
.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.related-card h5{font-size:1rem;margin:10px 0 6px;font-weight:900}
.related-card p{font-size:.85rem;color:var(--ink-soft);margin:0}
.related-card i{color:var(--main);font-size:1.25rem}

/* ---------- FRIEND LINK ---------- */
.friend-box{
  background:var(--card);border-radius:var(--radius);border:1px solid var(--line);
  padding:28px;box-shadow:var(--shadow-soft);
}
.friend-box h3{font-size:1.1rem;margin:0 0 12px;font-weight:900}
.friend-links{color:var(--ink-soft);font-size:.9rem;line-height:2.1;word-break:break-all}

/* ---------- FOOTER ---------- */
footer{
  margin-top:60px;background:#0f1e3d;color:#b9c8e3;padding:56px 0 30px;
}
footer h4{color:#fff;font-size:1.05rem;font-weight:900;margin-bottom:14px}
footer a{color:#b9c8e3;font-size:.9rem;display:block;padding:4px 0;transition:.2s}
footer a:hover{color:#6fd7e8}
.foot-brand{color:#fff;font-weight:900;font-size:1.25rem;display:flex;align-items:center;gap:9px;margin-bottom:12px}
.foot-brand .dot{
  width:32px;height:32px;border-radius:11px;background:linear-gradient(135deg,var(--main),var(--accent));
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem;
}
.foot-desc{font-size:.88rem;line-height:1.9;color:#93a6c8;max-width:360px}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;
  font-size:.84rem;color:#8194b8;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
}

/* ---------- MODAL ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(15,30,61,.62);backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;z-index:2000;padding:20px;
}
.modal-mask.show{display:flex}
.modal-card{
  background:#fff;border-radius:var(--radius);max-width:820px;width:100%;
  max-height:90vh;overflow:auto;position:relative;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.55);
  animation:pop .3s ease;
}
@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}
.modal-close{
  position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;
  border:none;background:#f0f5ff;color:var(--ink);font-size:1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;z-index:5;transition:.2s;
}
.modal-close:hover{background:var(--main);color:#fff}
.modal-body-grid{display:grid;grid-template-columns:220px 1fr;gap:26px;padding:30px}
.modal-poster{aspect-ratio:2/3;border-radius:var(--radius-sm);overflow:hidden;background:#dbe8fb;box-shadow:var(--shadow-soft)}
.modal-poster img{width:100%;height:100%;object-fit:cover;display:block}
.modal-info h3{font-size:1.45rem;margin:0 0 6px;font-weight:900}
.modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.modal-tags span{
  background:#eef5ff;color:var(--main);font-size:.78rem;font-weight:800;
  padding:4px 12px;border-radius:999px;
}
.modal-meta{display:flex;flex-wrap:wrap;gap:8px 26px;font-size:.88rem;color:var(--ink-soft);margin-bottom:14px}
.modal-meta b{color:var(--ink);font-weight:800}
.modal-score{
  display:inline-flex;align-items:baseline;gap:6px;background:linear-gradient(135deg,#2563eb,#06b6d4);
  color:#fff;padding:6px 16px;border-radius:999px;font-family:'Inter',monospace;
  font-weight:900;font-size:1.15rem;margin-bottom:16px;
}
.modal-score small{font-size:.7rem;font-weight:700;opacity:.85}
.modal-plot{font-size:.93rem;color:var(--ink-soft);line-height:1.9;margin:0}
.modal-actors{margin-top:14px;font-size:.88rem;color:var(--ink-soft)}
.modal-actors b{color:var(--ink)}
@media(max-width:640px){
  .modal-body-grid{grid-template-columns:1fr;padding:22px;gap:18px}
  .modal-poster{max-width:170px;margin:0 auto}
}

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

.section-soft{background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(244,248,255,0))}

/* --- 子页面追加 --- */
.about-page {padding:56px 0 70px;}
.about-lead {max-width:760px;}
.about-lead h1 {font-size:clamp(1.9rem,3.4vw,2.9rem);font-weight:800;line-height:1.22;margin:14px 0 18px;letter-spacing:-.02em;}
.about-lead p {color:var(--ink-soft);font-size:1.02rem;line-height:1.85;margin-bottom:14px;}
.about-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px;margin-top:8px;}
.about-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-soft);transition:transform .25s ease, box-shadow .25s ease;}
.about-card:hover {transform:translateY(-4px);box-shadow:var(--shadow);}
.about-card .ico {width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.15rem;color:#fff;background:linear-gradient(135deg,var(--main),var(--accent));margin-bottom:16px;}
.about-card h3 {font-size:1.1rem;font-weight:700;color:var(--ink);margin-bottom:10px;line-height:1.4;}
.about-card p {color:var(--ink-soft);font-size:.94rem;line-height:1.8;margin:0;}
.about-copy {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-soft);}
.about-copy h2 {font-size:1.35rem;font-weight:800;color:var(--ink);margin-bottom:16px;letter-spacing:-.01em;}
.about-copy p {color:var(--ink-soft);font-size:.98rem;line-height:1.9;margin-bottom:14px;}
.about-copy p:last-child {margin-bottom:0;}
.about-list {list-style:none;padding:0;margin:6px 0 0;}
.about-list li {position:relative;padding-left:26px;color:var(--ink-soft);font-size:.95rem;line-height:1.85;margin-bottom:10px;}
.about-list li::before {content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--main);font-size:.9rem;}
.about-list li strong {color:var(--ink);font-weight:600;}
.timeline {list-style:none;padding:0;margin:0;border-left:2px solid var(--line);}
.timeline li {position:relative;padding:0 0 22px 22px;}
.timeline li:last-child {padding-bottom:0;}
.timeline li::before {content:"";position:absolute;left:-7px;top:5px;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent));box-shadow:0 0 0 4px rgba(37,99,235,.12);}
.timeline .tl-t {font-weight:700;color:var(--ink);font-size:.98rem;display:block;margin-bottom:4px;}
.timeline .tl-d {color:var(--ink-soft);font-size:.92rem;line-height:1.75;}
.about-cta {background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.10));border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-soft);}
.about-cta h2 {font-size:1.3rem;font-weight:800;color:var(--ink);margin-bottom:12px;}
.about-cta p {color:var(--ink-soft);font-size:.96rem;line-height:1.8;margin-bottom:18px;}
.about-links {display:flex;flex-wrap:wrap;gap:12px;}
.about-links a {display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--ink);font-size:.92rem;font-weight:600;text-decoration:none;transition:all .22s ease;}
.about-links a:hover {background:var(--main);color:#fff;border-color:var(--main);transform:translateY(-2px);}
.about-links a i {font-size:.85rem;color:var(--accent);transition:color .22s ease;}
.about-links a:hover i {color:#fff;}
.sec {margin-top:52px;}
.sec-head {margin-bottom:22px;}
.sec-head h2 {font-size:1.42rem;font-weight:800;color:var(--ink);letter-spacing:-.01em;margin-bottom:8px;}
.sec-head p {color:var(--ink-soft);font-size:.96rem;line-height:1.8;margin:0;max-width:720px;}
.about-page {padding:36px 0 50px;}
.about-copy,.about-cta {padding:22px 18px;}
.about-card {padding:22px 18px;}

/* --- 子页面追加 --- */
.doc-wrap {max-width:900px;margin:0 auto;}
.doc-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    box-shadow:var(--shadow-soft);
    padding:38px 40px;
    margin-bottom:26px;
  }
.doc-card h2 {
    font-size:1.3rem;
    font-weight:800;
    color:var(--ink);
    margin:0 0 16px;
    display:flex;
    align-items:center;
    gap:10px;
  }
.doc-card h2 i {color:var(--main);font-size:1.05rem;}
.doc-card p {
    color:var(--ink-soft);
    font-size:.97rem;
    line-height:1.95;
    margin:0 0 14px;
  }
.doc-card p:last-child {margin-bottom:0;}
.doc-card ul {
    margin:0 0 14px;
    padding-left:0;
    list-style:none;
  }
.doc-card ul li {
    position:relative;
    padding-left:22px;
    color:var(--ink-soft);
    font-size:.97rem;
    line-height:1.9;
    margin-bottom:9px;
  }
.doc-card ul li::before {
    content:"";
    position:absolute;
    left:2px;top:12px;
    width:8px;height:8px;
    border-radius:50%;
    background:linear-gradient(135deg,var(--main),var(--accent));
  }
.doc-card strong {color:var(--ink);font-weight:700;}
.doc-updated {
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(37,99,235,.08);
    color:var(--main);
    border:1px solid rgba(37,99,235,.2);
    border-radius:999px;
    padding:7px 16px;
    font-size:.85rem;
    font-weight:600;
  }
.doc-note {
    background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.09));
    border:1px solid var(--line);
    border-left:4px solid var(--main);
    border-radius:var(--radius-sm);
    padding:20px 24px;
    margin-top:6px;
  }
.doc-note p {margin:0;color:var(--ink);font-size:.95rem;line-height:1.9;}
.doc-card {padding:26px 22px;}
.doc-card h2 {font-size:1.12rem;}

/* --- 子页面追加 --- */
.g-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-soft);padding:28px 26px;height:100%;}
.g-card h3 {font-size:1.12rem;font-weight:700;color:var(--ink);margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.g-card h3 i {color:var(--main);font-size:1.05rem;}
.g-card p {color:var(--ink-soft);font-size:.95rem;line-height:1.85;margin-bottom:10px;}
.g-card p:last-child {margin-bottom:0;}
.g-step {position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 22px 22px 66px;box-shadow:var(--shadow-soft);height:100%;}
.g-step .num {position:absolute;left:18px;top:20px;width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-weight:800;font-size:.95rem;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px -6px rgba(37,99,235,.7);}
.g-step h4 {font-size:1.02rem;font-weight:700;color:var(--ink);margin-bottom:8px;}
.g-step p {color:var(--ink-soft);font-size:.92rem;line-height:1.8;margin:0;}
.g-qa {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 24px;margin-bottom:14px;box-shadow:var(--shadow-soft);}
.g-qa h4 {font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:8px;display:flex;gap:10px;align-items:flex-start;}
.g-qa h4 span {color:var(--main);font-weight:800;}
.g-qa p {color:var(--ink-soft);font-size:.93rem;line-height:1.82;margin:0 0 0 24px;}
.g-note {background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.08));border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:18px 22px;color:var(--ink-soft);font-size:.93rem;line-height:1.85;}
.g-note strong {color:var(--ink);}
.g-tagline {color:var(--ink-soft);font-size:1rem;line-height:1.9;max-width:760px;margin:0 auto;}
.g-list {list-style:none;padding:0;margin:0;}
.g-list li {position:relative;padding-left:24px;color:var(--ink-soft);font-size:.94rem;line-height:1.85;margin-bottom:8px;}
.g-list li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--accent);font-size:.8rem;}
.g-mini {display:inline-flex;align-items:center;gap:6px;font-size:.8rem;font-weight:600;color:var(--main);background:rgba(37,99,235,.09);border-radius:999px;padding:4px 12px;margin-bottom:12px;}
.g-card {padding:22px 18px;}
.g-step {padding:20px 18px 20px 18px;}
.g-step .num {position:static;margin-bottom:10px;}
.g-qa {padding:18px;}
.g-qa p {margin-left:0;}