:root{
  --main:#2563eb;
  --accent:#06b6d4;
  --bg:#f4f8ff;
  --ink:#0f1e3d;
  --ink-soft:#4a5a7a;
  --card:#ffffff;
  --line:rgba(37,99,235,0.10);
  --shadow-soft:0 14px 40px -18px rgba(37,99,235,0.30), 0 6px 18px -10px rgba(15,30,61,0.10);
  --radius-lg:24px;
  --radius-md:18px;
  --radius-sm:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:14px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(760px 420px at 10% -6%, rgba(37,99,235,.13), transparent 62%),
    radial-gradient(680px 380px at 92% 4%, rgba(6,182,212,.14), transparent 60%),
    radial-gradient(900px 520px at 50% 108%, rgba(37,99,235,.10), transparent 65%);
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container-x{width:min(1240px,94vw);margin-inline:auto;position:relative;z-index:1}

/* ============ NAV ============ */
.topnav{
  position:sticky;top:0;z-index:60;
  background:rgba(244,248,255,0.72);
  backdrop-filter:blur(14px) saturate(160%);
  transition:background .35s ease,box-shadow .35s ease,border-color .35s ease;
  border-bottom:1px solid transparent;
}
.topnav.scrolled{
  background:rgba(255,255,255,0.90);
  box-shadow:0 10px 30px -18px rgba(15,30,61,.35);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:18px;height:68px}
.brand{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:900;font-size:19px;letter-spacing:-.02em;
  color:var(--ink);white-space:nowrap;
}
.brand .brand-ico{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--main),var(--accent));
  color:#fff;font-size:15px;
  box-shadow:0 8px 18px -8px rgba(37,99,235,.75);
}
.brand:hover{color:var(--main)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:8px;flex-wrap:wrap}
.nav-links a{
  font-size:13.5px;font-weight:600;color:var(--ink-soft);
  padding:7px 12px;border-radius:999px;transition:.22s;white-space:nowrap;
}
.nav-links a:hover{color:var(--main);background:rgba(37,99,235,.08)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,var(--main),#3b82f6)}
.nav-search{margin-left:auto;display:flex;align-items:center;gap:10px}
.nav-search .fake-input{
  display:flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;font-size:13px;color:#93a2be;min-width:190px;
  box-shadow:0 6px 20px -16px rgba(15,30,61,.6);
}
.nav-toggle{
  display:none;margin-left:auto;background:#fff;border:1px solid var(--line);
  border-radius:12px;width:42px;height:40px;color:var(--ink);font-size:16px;
}
@media(max-width:991px){
  .nav-search{display:none}
  .nav-toggle{display:grid;place-items:center}
  .nav-links{
    position:absolute;left:0;right:0;top:68px;
    background:rgba(255,255,255,.97);
    backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px -30px rgba(15,30,61,.6);
    flex-direction:column;align-items:stretch;gap:2px;
    padding:10px 4vw 16px;margin:0;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 14px;border-radius:12px;font-size:14px}
}

/* ============ HERO ============ */
.hero{padding:34px 0 10px;position:relative;overflow:hidden}
.hero-float{
  position:absolute;border-radius:50%;filter:blur(2px);opacity:.7;pointer-events:none;
  animation:floaty 9s ease-in-out infinite;
}
.f1{width:120px;height:120px;right:6%;top:8px;background:radial-gradient(circle at 30% 30%,rgba(6,182,212,.55),rgba(6,182,212,0) 70%)}
.f2{width:170px;height:170px;left:-30px;bottom:-40px;background:radial-gradient(circle at 40% 40%,rgba(37,99,235,.35),rgba(37,99,235,0) 70%);animation-delay:-3s}
.f3{width:70px;height:70px;right:26%;bottom:24px;background:radial-gradient(circle at 50% 50%,rgba(37,99,235,.30),rgba(37,99,235,0) 70%);animation-delay:-5s}
@keyframes floaty{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-16px) scale(1.06)}}

.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:34px;align-items:center}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:22px}}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(37,99,235,.10);color:var(--main);
  font-weight:700;font-size:12px;letter-spacing:.06em;
  padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.hero-title{
  font-size:clamp(28px,4.4vw,48px);
  font-weight:900;line-height:1.14;letter-spacing:-.03em;margin:0 0 14px;
}
.hero-title .grad{
  background:linear-gradient(100deg,var(--main) 0%,var(--accent) 55%,#3b82f6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{color:var(--ink-soft);font-size:14.5px;max-width:32em;margin-bottom:20px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:22px}
.btn-main{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 24px;border-radius:999px;border:0;cursor:pointer;
  color:#fff;font-weight:700;font-size:14px;
  background:linear-gradient(100deg,var(--main),var(--accent),var(--main));
  background-size:220% 100%;
  box-shadow:0 16px 30px -16px rgba(37,99,235,.85);
  transition:background-position .6s ease,transform .25s ease;
}
.btn-main:hover{background-position:100% 0;transform:translateY(-2px);color:#fff}
.btn-main::after{
  content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-18deg);
}
.btn-main:hover::after{animation:shine .85s ease}
@keyframes shine{0%{left:-60%}100%{left:130%}}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 22px;border-radius:999px;font-weight:700;font-size:14px;
  background:#fff;color:var(--ink);border:1px solid var(--line);
  box-shadow:0 12px 26px -20px rgba(15,30,61,.8);
  transition:.24s;
}
.btn-ghost:hover{color:var(--main);border-color:rgba(37,99,235,.35);transform:translateY(-2px)}
.hero-stats{display:flex;gap:24px;flex-wrap:wrap}
.hero-stats div strong{display:block;font-size:20px;font-weight:900;color:var(--main);letter-spacing:-.02em}
.hero-stats div span{font-size:12px;color:#8595b3;font-weight:600}

.hero-collage{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-shot{
  position:relative;border-radius:var(--radius-md);overflow:hidden;
  box-shadow:var(--shadow-soft);background:#dbe7ff;
  aspect-ratio:4/5;
}
.hero-shot:nth-child(1){transform:translateY(14px)}
.hero-shot:nth-child(3){transform:translateY(14px)}
.hero-shot img{width:100%;height:100%;object-fit:cover}
.hero-shot::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 45%,rgba(15,30,61,.78) 100%);
}
.hero-shot .cap{
  position:absolute;left:12px;right:12px;bottom:11px;z-index:2;color:#fff;
}
.hero-shot .cap b{font-size:13px;font-weight:700;display:block;line-height:1.25}
.hero-shot .cap em{font-style:normal;font-size:11px;opacity:.85}
.hero-shot .play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.7);
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.22);backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.6);color:#fff;z-index:2;
  opacity:0;transition:.3s;
}
.hero-shot:hover .play{opacity:1;transform:translate(-50%,-50%) scale(1)}
@media(max-width:900px){.hero-collage{max-width:440px;margin-inline:auto}}

/* ============ SECTION SHELL ============ */
.sec{padding:46px 0 6px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.sec-head h2{
  font-size:clamp(19px,2.4vw,25px);font-weight:900;letter-spacing:-.025em;margin:0;
  display:flex;align-items:center;gap:11px;
}
.sec-head h2 .bar{
  width:6px;height:24px;border-radius:99px;
  background:linear-gradient(180deg,var(--main),var(--accent));
  box-shadow:0 6px 14px -8px rgba(37,99,235,.9);
}
.sec-head p{margin:0;color:#8595b3;font-size:12.5px;font-weight:600}
.sec-head .more{
  font-size:12.5px;font-weight:700;color:var(--main);
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(37,99,235,.08);padding:7px 15px;border-radius:999px;transition:.22s;
}
.sec-head .more:hover{background:rgba(37,99,235,.16)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ============ POSTER CARD ============ */
.poster-rail{
  display:grid;grid-auto-flow:column;
  grid-auto-columns:minmax(168px,1fr);
  gap:16px;overflow-x:auto;padding:6px 4px 20px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.poster-rail::-webkit-scrollbar{height:7px}
.poster-rail::-webkit-scrollbar-thumb{background:rgba(37,99,235,.25);border-radius:99px}
.poster-rail::-webkit-scrollbar-track{background:transparent}
@media(max-width:640px){.poster-rail{grid-auto-columns:minmax(145px,1fr);gap:12px}}

.pcard{
  scroll-snap-align:start;
  background:var(--card);border-radius:var(--radius-md);
  box-shadow:var(--shadow-soft);overflow:hidden;
  cursor:pointer;border:1px solid rgba(255,255,255,.7);
  transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s;
  position:relative;
}
.pcard:hover{transform:translateY(-7px);box-shadow:0 24px 48px -22px rgba(37,99,235,.55)}
.pthumb{position:relative;aspect-ratio:2/3;overflow:hidden;background:#dbe7ff}
.pthumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.pcard:hover .pthumb img{transform:scale(1.07)}
.pthumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,30,61,0) 42%,rgba(15,30,61,.80) 100%);
}
.pbadge{
  position:absolute;top:9px;left:9px;z-index:3;
  font-size:10.5px;font-weight:800;letter-spacing:.02em;
  padding:3px 9px;border-radius:999px;color:#fff;
  background:linear-gradient(135deg,var(--main),var(--accent));
  box-shadow:0 6px 14px -8px rgba(37,99,235,.9);
}
.prate{
  position:absolute;top:9px;right:9px;z-index:3;
  font-size:11px;font-weight:900;color:#fff;
  padding:3px 8px;border-radius:9px;
  background:rgba(15,30,61,.58);backdrop-filter:blur(6px);
}
.prate i{color:#fbbf24;font-size:9px;margin-right:3px}
.pplay{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.6);
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;z-index:3;
  color:#fff;font-size:15px;
  background:rgba(255,255,255,.18);backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.62);
  opacity:0;transition:.28s;
}
.pcard:hover .pplay{opacity:1;transform:translate(-50%,-50%) scale(1)}
.pmeta{position:absolute;left:10px;right:10px;bottom:9px;z-index:3;color:#fff}
.pmeta b{display:block;font-size:12.5px;font-weight:700;line-height:1.3;margin-bottom:2px}
.pmeta span{font-size:10.5px;opacity:.82}

/* ============ TABS ============ */
.tabs{
  display:inline-flex;gap:4px;background:#fff;padding:5px;border-radius:999px;
  box-shadow:0 10px 26px -22px rgba(15,30,61,.9);border:1px solid var(--line);
  flex-wrap:wrap;
}
.tabs button{
  border:0;background:transparent;cursor:pointer;
  font-size:12.5px;font-weight:700;color:var(--ink-soft);
  padding:8px 16px;border-radius:999px;transition:.25s;
}
.tabs button:hover{color:var(--main)}
.tabs button.on{
  color:#fff;background:linear-gradient(135deg,var(--main),var(--accent));
  box-shadow:0 10px 20px -14px rgba(37,99,235,.95);
}
.tabpane{display:none}
.tabpane.on{display:block;animation:fadeUp .45s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ============ CHART ============ */
.chart-wrap{
  background:var(--card);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);padding:8px 6px;
  border:1px solid rgba(255,255,255,.8);
}
.chart-row{
  display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:var(--radius-sm);
  cursor:pointer;transition:.22s;border-bottom:1px solid rgba(37,99,235,.06);
}
.chart-row:last-child{border-bottom:0}
.chart-row:hover{background:rgba(37,99,235,.055);transform:translateX(3px)}
.chart-rank{
  width:30px;flex:0 0 30px;text-align:center;font-weight:900;font-size:15px;
  color:#b6c1d8;letter-spacing:-.03em;
}
.chart-row:nth-child(1) .chart-rank{color:#ef4444}
.chart-row:nth-child(2) .chart-rank{color:#f59e0b}
.chart-row:nth-child(3) .chart-rank{color:#0ea5e9}
.chart-thumb{
  width:48px;height:66px;flex:0 0 48px;border-radius:10px;overflow:hidden;background:#dbe7ff;
  box-shadow:0 8px 18px -14px rgba(15,30,61,.9);
}
.chart-thumb img{width:100%;height:100%;object-fit:cover}
.chart-info{min-width:0;flex:1}
.chart-info b{display:block;font-size:13.5px;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chart-info span{font-size:11.5px;color:#8595b3;font-weight:600}
.chart-score{
  font-weight:900;font-size:14px;color:var(--main);letter-spacing:-.02em;
  display:flex;align-items:center;gap:5px;
}
.chart-score i{color:#fbbf24;font-size:10px}
@media(max-width:575px){.chart-info span{display:none}.chart-score{font-size:13px}}

/* ============ TIMELINE (即将上线) ============ */
.timeline{position:relative;padding-left:26px}
.timeline::before{
  content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--main),var(--accent),rgba(6,182,212,0));
  border-radius:99px;
}
.tl-item{position:relative;margin-bottom:16px}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:16px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--main);box-shadow:0 0 0 4px rgba(37,99,235,.12);
}
.tl-card{
  background:var(--card);border-radius:var(--radius-md);
  box-shadow:var(--shadow-soft);padding:14px 18px;
  border:1px solid rgba(255,255,255,.8);
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
  transition:.25s;
}
.tl-card:hover{transform:translateY(-3px)}
.tl-date{
  font-size:11px;font-weight:900;color:#fff;letter-spacing:.03em;
  background:linear-gradient(135deg,var(--main),var(--accent));
  padding:5px 12px;border-radius:999px;white-space:nowrap;
}
.tl-card b{font-size:14px;font-weight:800}
.tl-card p{margin:0;font-size:12.5px;color:#6b7b99;flex:1;min-width:180px}

/* ============ RECOMMEND / GUIDE ============ */
.soft-panel{
  background:var(--card);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);padding:26px;
  border:1px solid rgba(255,255,255,.8);
}
.reco-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.reco-item{
  display:block;padding:16px 18px;border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(37,99,235,.075),rgba(6,182,212,.075));
  border:1px solid var(--line);transition:.25s;
}
.reco-item:hover{transform:translateY(-4px);box-shadow:0 18px 32px -22px rgba(37,99,235,.9);background:linear-gradient(160deg,rgba(37,99,235,.14),rgba(6,182,212,.14))}
.reco-item b{display:block;font-size:14px;font-weight:800;margin-bottom:4px}
.reco-item span{font-size:12px;color:#7284a4;font-weight:600}
.reco-item i{color:var(--main);margin-right:7px}

.picker-box{text-align:center;padding:10px 0 4px}
.picker-result{
  font-size:clamp(17px,2.4vw,22px);font-weight:900;letter-spacing:-.02em;
  min-height:34px;color:var(--main);margin:16px 0 6px;
}
.picker-tip{font-size:12.5px;color:#8595b3;font-weight:600;margin-bottom:18px}
.picker-btn{margin-inline:auto}

.guide-list{margin:0;padding-left:0;list-style:none}
.guide-list li{
  position:relative;padding-left:26px;margin-bottom:12px;font-size:13.5px;color:var(--ink-soft);
}
.guide-list li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:1px;color:var(--accent);font-size:13px;
}
.guide-list li b{color:var(--ink)}

/* ============ FRIEND LINKS ============ */
.friendzone{
  margin-top:46px;background:rgba(255,255,255,.62);
  border:1px dashed rgba(37,99,235,.28);border-radius:var(--radius-lg);
  padding:20px 24px;backdrop-filter:blur(6px);
}
.friendzone h3{
  font-size:13px;font-weight:900;letter-spacing:.06em;color:var(--main);
  margin:0 0 10px;display:flex;align-items:center;gap:8px;
}
.friendzone .flinks{font-size:12.5px;color:#7284a4;line-height:2;word-break:break-all}

/* ============ FOOTER ============ */
.site-foot{
  margin-top:34px;background:#0f1e3d;color:#c3cee4;
  border-radius:34px 34px 0 0;padding:44px 0 26px;position:relative;z-index:1;
  overflow:hidden;
}
.site-foot::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(680px 300px at 12% 0%,rgba(37,99,235,.35),transparent 62%),
             radial-gradient(560px 260px at 88% 10%,rgba(6,182,212,.22),transparent 62%);
}
.foot-inner{position:relative;z-index:2}
.foot-brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:20px;color:#fff;margin-bottom:12px}
.foot-brand .brand-ico{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--main),var(--accent));color:#fff;font-size:15px;
}
.foot-desc{font-size:12.5px;color:#8fa0c0;max-width:34em;line-height:1.85;margin-bottom:20px}
.foot-links{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}
.foot-links a{
  font-size:12.5px;font-weight:600;color:#b9c7e0;
  background:rgba(255,255,255,.065);padding:7px 15px;border-radius:999px;transition:.22s;
}
.foot-links a:hover{background:rgba(37,99,235,.4);color:#fff}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:18px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12px;color:#7d8ead;
}

/* ============ MODAL ============ */
.movie-modal{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:18px;
}
.movie-modal.open{display:flex}
.mm-backdrop{
  position:absolute;inset:0;
  background:rgba(9,17,34,.72);backdrop-filter:blur(16px) saturate(140%);
}
.mm-bg{
  position:absolute;inset:-8%;z-index:0;opacity:.34;
  filter:blur(42px) saturate(150%);transform:scale(1.1);
  background-size:cover;background-position:center;
}
.mm-card{
  position:relative;z-index:2;width:min(720px,100%);
  max-height:88vh;overflow-y:auto;
  background:rgba(255,255,255,.985);
  border-radius:var(--radius-lg);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.7);
  padding:0;animation:modalIn .38s cubic-bezier(.2,.8,.3,1);
  border:1px solid rgba(255,255,255,.9);
}
@keyframes modalIn{from{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:none}}
.mm-head{display:flex;gap:18px;padding:24px 24px 16px;align-items:flex-start;flex-wrap:wrap}
.mm-poster{
  width:120px;flex:0 0 120px;aspect-ratio:2/3;border-radius:var(--radius-sm);
  overflow:hidden;background:#dbe7ff;box-shadow:0 18px 34px -20px rgba(15,30,61,.85);
}
.mm-poster img{width:100%;height:100%;object-fit:cover}
.mm-titlebox{flex:1;min-width:190px}
.mm-titlebox h3{font-size:21px;font-weight:900;letter-spacing:-.025em;margin:0 0 10px;line-height:1.25}
.mm-tags{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:12px}
.mm-tags span{
  font-size:11.5px;font-weight:700;color:var(--main);
  background:rgba(37,99,235,.1);padding:4px 11px;border-radius:999px;
}
.mm-score{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--main),var(--accent));
  color:#fff;padding:8px 16px;border-radius:14px;
  font-weight:900;font-size:18px;letter-spacing:-.02em;
  box-shadow:0 14px 28px -16px rgba(37,99,235,.95);
}
.mm-score i{color:#fbbf24;font-size:13px}
.mm-body{padding:0 24px 24px}
.mm-row{font-size:13px;color:var(--ink-soft);margin-bottom:8px}
.mm-row b{color:var(--ink);font-weight:800;margin-right:6px}
.mm-plot{
  font-size:13.5px;color:var(--ink-soft);line-height:1.85;
  background:rgba(37,99,235,.055);border-radius:var(--radius-sm);
  padding:14px 16px;margin:12px 0 18px;border-left:3px solid var(--accent);
}
.mm-actions{display:flex;gap:10px;flex-wrap:wrap}
.mm-close{
  position:absolute;top:14px;right:14px;z-index:5;
  width:38px;height:38px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(15,30,61,.08);color:var(--ink);font-size:15px;
  display:grid;place-items:center;transition:.22s;
}
.mm-close:hover{background:var(--main);color:#fff;transform:rotate(90deg)}
@media(max-width:575px){
  .mm-head{padding:20px 18px 12px;gap:14px}
  .mm-poster{width:92px;flex:0 0 92px}
  .mm-body{padding:0 18px 20px}
  .mm-titlebox h3{font-size:18px}
}

/* --- 子页面追加 --- */
.about-hero {padding:56px 0 8px;}
.about-hero .hero-title {font-size:clamp(28px,4.4vw,46px);line-height:1.18;}
.about-hero .hero-sub {max-width:760px;}
.about-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    box-shadow:var(--shadow-soft);
    padding:26px 26px 24px;
    height:100%;
  }
.about-card h3 {
    font-size:19px;font-weight:800;color:var(--ink);
    margin:0 0 10px;display:flex;align-items:center;gap:10px;
  }
.about-card h3 i {color:var(--main);font-size:17px;}
.about-card p {color:var(--ink-soft);font-size:15px;line-height:1.85;margin:0;}
.about-card ul {margin:12px 0 0;padding-left:0;list-style:none;}
.about-card ul li {
    position:relative;padding-left:22px;color:var(--ink-soft);
    font-size:14.5px;line-height:1.9;
  }
.about-card ul li::before {
    content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
    position:absolute;left:0;top:3px;font-size:11px;color:var(--accent);
  }
.about-num {
    display:inline-flex;align-items:center;justify-content:center;
    width:34px;height:34px;border-radius:12px;
    background:linear-gradient(135deg,var(--main),var(--accent));
    color:#fff;font-weight:800;font-size:15px;flex:0 0 auto;
  }
.about-quote {
    background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.08));
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:30px 30px 28px;
  }
.about-quote p {
    font-size:16.5px;line-height:1.9;color:var(--ink);margin:0;font-weight:500;
  }
.about-quote .who {
    margin-top:14px;font-size:13.5px;color:var(--ink-soft);font-weight:600;
  }
.about-tagline {
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(37,99,235,.08);
    color:var(--main);font-weight:700;font-size:13px;
    padding:7px 14px;border-radius:999px;margin-bottom:16px;
  }
.about-card {padding:20px 18px;}
.about-quote {padding:22px 20px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式，配色沿用全站变量 */
  .guide-hero {padding:56px 0 28px;}
.guide-hero .hero-eyebrow {margin-bottom:14px;}
.guide-hero h1 {font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:900;line-height:1.25;color:var(--ink);letter-spacing:-.5px;}
.guide-hero p {color:var(--ink-soft);max-width:760px;margin-top:14px;font-size:1.02rem;line-height:1.85;}
.crumb {font-size:.86rem;color:var(--ink-soft);margin-bottom:18px;}
.crumb a {color:var(--main);text-decoration:none;}
.crumb a:hover {text-decoration:underline;}
.g-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);padding:26px 24px;height:100%;}
.g-card h3 {font-size:1.12rem;font-weight:800;color:var(--ink);margin-bottom:12px;display:flex;align-items:center;gap:10px;}
.g-card h3 i {color:var(--main);font-size:1rem;}
.g-card p, .g-card li {color:var(--ink-soft);font-size:.95rem;line-height:1.85;}
.g-card ul {padding-left:1.1rem;margin:0;}
.g-card ul li {margin-bottom:8px;}
.g-card ul li:last-child {margin-bottom:0;}
.step-list {display:grid;gap:18px;}
.step {display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);padding:22px 22px;}
.step-num {flex:0 0 46px;width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.05rem;color:#fff;background:linear-gradient(135deg,var(--main),var(--accent));box-shadow:0 10px 22px -12px rgba(37,99,235,.85);}
.step h3 {font-size:1.05rem;font-weight:800;color:var(--ink);margin-bottom:8px;}
.step p {color:var(--ink-soft);font-size:.94rem;line-height:1.85;margin:0;}
.step p + p {margin-top:8px;}
.faq-item {background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow-soft);padding:20px 22px;margin-bottom:14px;}
.faq-item h4 {font-size:1rem;font-weight:800;color:var(--ink);margin-bottom:10px;display:flex;gap:10px;align-items:flex-start;}
.faq-item h4 span {color:var(--accent);flex:0 0 auto;}
.faq-item p {color:var(--ink-soft);font-size:.94rem;line-height:1.85;margin:0;}
.tag-row {display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;}
.tag-row span {background:rgba(37,99,235,.08);color:var(--main);font-size:.82rem;font-weight:600;padding:7px 14px;border-radius:999px;border:1px solid var(--line);}
.note-box {background:linear-gradient(135deg,rgba(37,99,235,.07),rgba(6,182,212,.07));border:1px solid var(--line);border-left:4px solid var(--main);border-radius:var(--radius-sm);padding:18px 20px;color:var(--ink-soft);font-size:.94rem;line-height:1.85;}
.foot-cta {background:linear-gradient(135deg,var(--main),var(--accent));border-radius:var(--radius-lg);padding:36px 30px;color:#fff;box-shadow:var(--shadow-soft);}
.foot-cta h2 {font-size:clamp(1.2rem,2.4vw,1.6rem);font-weight:900;margin-bottom:10px;}
.foot-cta p {opacity:.92;font-size:.95rem;line-height:1.8;margin-bottom:20px;max-width:640px;}
.foot-cta .btn-main {background:#fff;color:var(--main);box-shadow:0 10px 24px -14px rgba(0,0,0,.5);}
.foot-cta .btn-ghost {border-color:rgba(255,255,255,.7);color:#fff;}
.step {flex-direction:column;gap:12px;}
.g-card {padding:22px 18px;}

/* --- 子页面追加 --- */
.doc-hero {
    position:relative;
    padding:56px 0 30px;
    overflow:hidden;
  }
.doc-hero::before {
    content:"";
    position:absolute;
    width:420px;height:420px;
    right:-120px;top:-180px;
    background:radial-gradient(circle at center,rgba(6,182,212,.18),rgba(37,99,235,.10) 55%,transparent 72%);
    border-radius:50%;
    pointer-events:none;
  }
.doc-hero::after {
    content:"";
    position:absolute;
    width:280px;height:280px;
    left:-100px;bottom:-140px;
    background:radial-gradient(circle at center,rgba(37,99,235,.16),transparent 70%);
    border-radius:50%;
    pointer-events:none;
  }
.doc-eyebrow {
    display:inline-flex;align-items:center;gap:8px;
    background:rgba(37,99,235,.08);
    color:var(--main);
    font-size:.8rem;font-weight:700;letter-spacing:.08em;
    padding:7px 16px;border-radius:999px;
    margin-bottom:18px;
  }
.doc-eyebrow i {color:var(--accent);}
.doc-title {
    font-size:clamp(1.7rem,3.6vw,2.6rem);
    font-weight:800;
    line-height:1.25;
    letter-spacing:-.01em;
    margin-bottom:14px;
  }
.doc-title span {color:var(--main);}
.doc-sub {
    color:var(--ink-soft);
    font-size:1.02rem;
    line-height:1.8;
    max-width:760px;
  }
.doc-meta {
    margin-top:22px;
    display:flex;flex-wrap:wrap;gap:10px 22px;
    color:var(--ink-soft);
    font-size:.86rem;
  }
.doc-meta i {color:var(--accent);margin-right:6px;}
.doc-wrap {
    padding:10px 0 70px;
  }
.doc-grid {
    display:grid;
    grid-template-columns:minmax(0,1fr) 300px;
    gap:28px;
    align-items:start;
  }
.doc-grid {grid-template-columns:1fr;}
.doc-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    box-shadow:var(--shadow-soft);
    padding:34px 34px 30px;
  }
.doc-card {padding:24px 20px;}
.doc-card h2 {
    font-size:1.22rem;
    font-weight:800;
    margin:0 0 14px;
    display:flex;align-items:flex-start;gap:12px;
    line-height:1.5;
  }
.doc-card h2 .num {
    flex:0 0 auto;
    display:inline-flex;align-items:center;justify-content:center;
    width:30px;height:30px;
    border-radius:10px;
    background:linear-gradient(135deg,var(--main),var(--accent));
    color:#fff;font-size:.9rem;font-weight:700;
    box-shadow:0 6px 14px -6px rgba(37,99,235,.55);
    margin-top:2px;
  }
.doc-card h3 {
    font-size:1rem;
    font-weight:700;
    color:var(--ink);
    margin:20px 0 8px;
  }
.doc-card p {
    color:var(--ink-soft);
    font-size:.95rem;
    line-height:1.95;
    margin:0 0 12px;
  }
.doc-card ul {
    margin:0 0 14px;
    padding-left:0;
    list-style:none;
  }
.doc-card ul li {
    position:relative;
    padding-left:24px;
    color:var(--ink-soft);
    font-size:.95rem;
    line-height:1.95;
    margin-bottom:6px;
  }
.doc-card ul li::before {
    content:"";
    position:absolute;left:6px;top:.78em;
    width:7px;height:7px;border-radius:50%;
    background:var(--accent);
    box-shadow:0 0 0 3px rgba(6,182,212,.14);
  }
.doc-divider {
    height:1px;
    background:var(--line);
    margin:26px 0;
  }
.doc-note {
    background:linear-gradient(135deg,rgba(37,99,235,.06),rgba(6,182,212,.07));
    border:1px solid var(--line);
    border-left:4px solid var(--main);
    border-radius:var(--radius-sm);
    padding:16px 18px;
    font-size:.92rem;
    line-height:1.85;
    color:var(--ink-soft);
    margin:14px 0 4px;
  }
.doc-note strong {color:var(--main);}
.side-card {
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-md);
    box-shadow:var(--shadow-soft);
    padding:22px 22px 18px;
    margin-bottom:22px;
  }
.side-card h4 {
    font-size:.95rem;
    font-weight:800;
    margin:0 0 14px;
    display:flex;align-items:center;gap:9px;
  }
.side-card h4 i {color:var(--accent);}
.side-card a.side-link {
    display:flex;align-items:center;justify-content:space-between;
    gap:10px;
    padding:10px 12px;
    border-radius:var(--radius-sm);
    color:var(--ink-soft);
    font-size:.9rem;
    text-decoration:none;
    transition:background .2s ease,color .2s ease,transform .2s ease;
  }
.side-card a.side-link:hover {
    background:rgba(37,99,235,.07);
    color:var(--main);
    transform:translateX(3px);
  }
.side-card a.side-link i {font-size:.72rem;color:var(--accent);}
.side-tag {
    display:inline-block;
    font-size:.78rem;
    font-weight:600;
    color:var(--main);
    background:rgba(37,99,235,.08);
    border-radius:999px;
    padding:4px 11px;
    margin:0 6px 8px 0;
  }
.side-card p.side-text {
    font-size:.88rem;
    line-height:1.85;
    color:var(--ink-soft);
    margin:0;
  }
.doc-cta {
    margin-top:30px;
    background:linear-gradient(135deg,var(--main),var(--accent));
    border-radius:var(--radius-lg);
    padding:26px 28px;
    color:#fff;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
    box-shadow:var(--shadow-soft);
  }
.doc-cta h3 {
    font-size:1.05rem;
    font-weight:800;
    margin:0 0 6px;
  }
.doc-cta p {
    margin:0;
    font-size:.88rem;
    opacity:.9;
  }
.doc-cta .btn-ghost {
    background:rgba(255,255,255,.16);
    border:1px solid rgba(255,255,255,.4);
    color:#fff;
    font-weight:700;
    padding:10px 22px;
    border-radius:999px;
    text-decoration:none;
    font-size:.9rem;
    transition:background .2s ease;
    white-space:nowrap;
  }
.doc-cta .btn-ghost:hover {background:rgba(255,255,255,.28);}