:root{
  --brand:#6d5dfc;
  --accent:#22d3ee;
  --bg:#0f1020;
  --text:#e8eaf6;
  --line:rgba(232,234,246,.14);
  --muted:rgba(232,234,246,.55);
  --panel:rgba(255,255,255,.03);
  --font:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-weight:400;
  line-height:1.7;
  letter-spacing:.01em;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -8%,rgba(109,93,252,.28),transparent 62%),
    radial-gradient(760px 460px at 92% 6%,rgba(34,211,238,.16),transparent 60%),
    radial-gradient(1000px 700px at 50% 108%,rgba(109,93,252,.16),transparent 66%);
  pointer-events:none;
  z-index:0;
}
a{color:inherit;text-decoration:none;}
a:hover{color:var(--accent);}
img{max-width:100%;display:block;}
.container-x{width:100%;max-width:1280px;margin:0 auto;padding:0 24px;position:relative;z-index:1;}

/* ============ NAV ============ */
.nav-shell{
  position:fixed;
  top:0;left:0;right:0;
  z-index:90;
  transition:background .35s ease,border-color .35s ease,backdrop-filter .35s ease,padding .35s ease;
  border-bottom:1px solid transparent;
  padding:18px 0;
}
.nav-shell.scrolled{
  background:rgba(15,16,32,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  padding:10px 0;
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:1.22rem;font-weight:800;letter-spacing:.02em;
  color:var(--text);
}
.brand i{color:var(--accent);font-size:1.1rem;}
.brand:hover{color:var(--text);}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a{
  font-size:.92rem;font-weight:500;color:var(--muted);
  position:relative;padding:4px 0;transition:color .25s ease;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:linear-gradient(90deg,var(--brand),var(--accent));
  transition:width .3s ease;
}
.nav-links a:hover{color:var(--text);}
.nav-links a:hover::after{width:100%;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--text);
  width:42px;height:42px;border-radius:10px;font-size:1rem;cursor:pointer;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:2px;
  border-top:1px solid var(--line);margin-top:12px;padding-top:10px;
}
.mobile-drawer a{padding:11px 4px;font-size:.95rem;color:var(--muted);border-bottom:1px solid rgba(232,234,246,.06);}
.mobile-drawer.show{display:flex;}

/* ============ HERO ============ */
.hero{
  position:relative;
  padding:150px 0 70px;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(15,16,32,.55) 0%,rgba(15,16,32,.9) 62%,var(--bg) 100%),
    radial-gradient(700px 420px at 78% 22%,rgba(109,93,252,.35),transparent 64%),
    radial-gradient(560px 380px at 18% 68%,rgba(34,211,238,.2),transparent 66%);
  z-index:0;
}
.hero .container-x{position:relative;z-index:2;}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.6rem,6vw,4.1rem);
  font-weight:900;
  line-height:1.05;
  letter-spacing:-.02em;
  margin:0 0 22px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--brand),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  max-width:600px;color:var(--muted);font-size:1.02rem;font-weight:300;margin-bottom:36px;
}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;max-width:760px;}
.tag-cloud a{
  border:1px solid var(--line);
  padding:8px 16px;border-radius:999px;
  font-size:.86rem;font-weight:500;color:var(--muted);
  transition:all .3s ease;
  background:rgba(255,255,255,.02);
}
.tag-cloud a:hover{
  color:var(--bg);background:linear-gradient(100deg,var(--brand),var(--accent));
  border-color:transparent;transform:translateY(-2px);
}

/* ============ SECTION ============ */
.section{padding:72px 0;position:relative;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:40px;flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;letter-spacing:-.02em;margin:0;
}
.section-head .sub{color:var(--muted);font-size:.9rem;font-weight:300;margin:0;}
.eyebrow{font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;color:var(--brand);font-weight:700;margin-bottom:8px;}

/* ============ TOP CHART ============ */
.chart-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 44px;}
.chart-item{
  display:flex;align-items:center;gap:18px;
  padding:18px 0;border-bottom:1px solid var(--line);
  transition:padding-left .3s ease;
}
.chart-item:hover{padding-left:8px;}
.chart-rank{
  font-size:1.5rem;font-weight:900;font-variant-numeric:tabular-nums;
  color:transparent;-webkit-text-stroke:1px rgba(232,234,246,.35);
  min-width:44px;
}
.chart-item:nth-child(1) .chart-rank,
.chart-item:nth-child(2) .chart-rank,
.chart-item:nth-child(3) .chart-rank{
  -webkit-text-stroke:0;
  background:linear-gradient(120deg,var(--brand),var(--accent));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.chart-info{flex:1;min-width:0;}
.chart-info .t{font-weight:600;font-size:1rem;display:block;}
.chart-info .m{font-size:.8rem;color:var(--muted);font-weight:300;}
.chart-tag{
  font-size:.72rem;color:var(--accent);border:1px solid rgba(34,211,238,.32);
  padding:2px 10px;border-radius:999px;white-space:nowrap;
}

/* ============ POSTER GRID ============ */
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 22px;}
.poster-grid.g6{grid-template-columns:repeat(6,1fr);}
.poster-grid.g3{grid-template-columns:repeat(3,1fr);}
.poster-card{
  position:relative;display:block;border-radius:14px;overflow:hidden;
  background:linear-gradient(160deg,rgba(109,93,252,.22),rgba(15,16,32,.6));
  border:1px solid var(--line);
  aspect-ratio:2/3;
  width:100%;
}
.poster-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
.poster-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,11,24,.55) 68%,rgba(10,11,24,.96) 100%);
  transition:opacity .35s ease;
}
.poster-card:hover img{transform:scale(1.06);}
.poster-meta{
  position:absolute;left:0;right:0;bottom:0;z-index:3;padding:14px 14px 16px;
}
.poster-meta .name{
  font-size:.95rem;font-weight:700;line-height:1.3;margin:0 0 4px;color:#fff;
  display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.poster-meta .info{font-size:.74rem;color:rgba(232,234,246,.66);font-weight:300;}
.play-badge{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.75);
  width:52px;height:52px;border-radius:50%;
  border:1px solid rgba(255,255,255,.5);
  background:rgba(15,16,32,.4);
  backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:.95rem;z-index:4;opacity:0;
  transition:all .35s ease;
}
.poster-card:hover .play-badge{opacity:1;transform:translate(-50%,-50%) scale(1);}
.poster-card:hover .play-badge{background:linear-gradient(120deg,var(--brand),var(--accent));border-color:transparent;}

/* ============ TABS ============ */
.tabs-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px;}
.tab-btn{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  padding:9px 20px;border-radius:999px;font-size:.88rem;font-weight:500;
  cursor:pointer;transition:all .3s ease;font-family:inherit;
}
.tab-btn:hover{color:var(--text);border-color:rgba(109,93,252,.6);}
.tab-btn.active{
  background:linear-gradient(100deg,var(--brand),var(--accent));
  color:#0b0c18;border-color:transparent;font-weight:700;
}
.tab-pane{display:none;}
.tab-pane.active{display:block;animation:fadeUp .5s ease both;}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}

/* ============ TIMELINE ============ */
.timeline{position:relative;margin:0;padding:0 0 0 30px;list-style:none;}
.timeline::before{
  content:"";position:absolute;left:7px;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,var(--brand),rgba(34,211,238,.5),transparent);
}
.timeline li{position:relative;padding-bottom:30px;}
.timeline li::before{
  content:"";position:absolute;left:-30px;top:7px;width:15px;height:15px;border-radius:50%;
  border:1px solid var(--brand);background:var(--bg);
}
.timeline li:first-child::before{background:linear-gradient(120deg,var(--brand),var(--accent));border-color:transparent;}
.timeline .yr{font-size:.78rem;letter-spacing:.16em;color:var(--accent);font-weight:700;}
.timeline .tt{font-size:1.05rem;font-weight:700;margin:4px 0 6px;}
.timeline .dd{font-size:.9rem;color:var(--muted);font-weight:300;margin:0;}

/* ============ TRAILER ============ */
.trailer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.trailer-card{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;
  background:var(--panel);position:relative;
}
.trailer-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.trailer-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.trailer-card:hover .trailer-thumb img{transform:scale(1.05);}
.trailer-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,16,32,.1),rgba(15,16,32,.72));}
.trailer-play{
  position:absolute;inset:0;margin:auto;width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(255,255,255,.55);display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:.85rem;z-index:2;transition:all .3s ease;
}
.trailer-card:hover .trailer-play{background:linear-gradient(120deg,var(--brand),var(--accent));border-color:transparent;}
.trailer-body{padding:16px 18px 18px;}
.trailer-body h3{font-size:1rem;font-weight:700;margin:0 0 6px;}
.trailer-body p{font-size:.83rem;color:var(--muted);margin:0;font-weight:300;}

/* ============ FAQ ============ */
.faq-item{border-bottom:1px solid var(--line);padding:22px 0;}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  cursor:pointer;font-weight:600;font-size:1.02rem;list-style:none;
}
.faq-q::-webkit-details-marker{display:none;}
.faq-q i{color:var(--accent);font-size:.8rem;transition:transform .3s ease;}
details[open] .faq-q i{transform:rotate(45deg);}
.faq-a{color:var(--muted);font-weight:300;font-size:.94rem;margin-top:12px;max-width:820px;}

/* ============ BUTTON ============ */
.btn-shine{
  position:relative;display:inline-flex;align-items:center;gap:10px;
  padding:13px 30px;border-radius:999px;font-weight:600;font-size:.94rem;
  border:1px solid var(--line);color:var(--text);overflow:hidden;
  background:rgba(255,255,255,.02);transition:color .3s ease,border-color .3s ease;
}
.btn-shine::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,var(--brand),var(--accent));
  transform:translateX(-101%);transition:transform .4s cubic-bezier(.2,.7,.2,1);z-index:-1;
}
.btn-shine:hover::before{transform:translateX(0);}
.btn-shine:hover{color:#0b0c18;border-color:transparent;}
.btn-shine{isolation:isolate;}

/* ============ FRIEND LINKS ============ */
.friend-area{border-top:1px solid var(--line);padding:48px 0;}
.friend-area h4{font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:16px;}
.friend-links{font-size:.88rem;color:var(--muted);line-height:2;}

/* ============ FOOTER ============ */
footer{border-top:1px solid var(--line);padding:56px 0 40px;position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;margin-bottom:14px;}
.footer-brand i{color:var(--accent);}
footer p{font-size:.87rem;color:var(--muted);font-weight:300;}
footer h5{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text);font-weight:700;margin-bottom:16px;}
footer ul{list-style:none;padding:0;margin:0;}
footer ul li{margin-bottom:10px;}
footer ul li a{font-size:.88rem;color:var(--muted);font-weight:300;}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:var(--muted);font-weight:300;
}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .poster-grid.g6{grid-template-columns:repeat(4,1fr);}
  .poster-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .trailer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:860px){
  .nav-links{display:none;}
  .nav-toggle{display:flex;align-items:center;justify-content:center;}
  .chart-list{grid-template-columns:1fr;}
  .hero{padding:120px 0 50px;}
  .section{padding:54px 0;}
}
@media (max-width:640px){
  .container-x{padding:0 18px;}
  .poster-grid,.poster-grid.g6,.poster-grid.g3{grid-template-columns:repeat(2,1fr);gap:18px 14px;}
  .trailer-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .poster-meta{padding:10px 10px 12px;}
  .poster-meta .name{font-size:.84rem;}
  .play-badge{width:42px;height:42px;}
  .chart-tag{display:none;}
}

/* --- 子页面追加 --- */
.guide-hero {position:relative;padding:110px 0 56px;overflow:hidden;}
.guide-hero .hero-bg {position:absolute;inset:0;background:radial-gradient(60% 80% at 20% 0%,rgba(109,93,252,.28),transparent 60%),radial-gradient(50% 70% at 85% 20%,rgba(34,211,238,.18),transparent 60%);pointer-events:none;}
.guide-hero .container-x {position:relative;z-index:2;}
.guide-hero h1 {font-size:clamp(1.9rem,4.2vw,3rem);font-weight:800;line-height:1.25;margin:.4rem 0 1rem;letter-spacing:-.02em;}
.guide-hero h1 .hl {background:linear-gradient(90deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.guide-hero p {color:var(--muted);max-width:720px;font-size:1.02rem;line-height:1.85;}
.toc-bar {display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.6rem;}
.toc-bar a {display:inline-block;padding:.45rem .95rem;border:1px solid var(--line);border-radius:999px;color:var(--text);font-size:.86rem;text-decoration:none;background:var(--panel);transition:.2s;}
.toc-bar a:hover {border-color:var(--brand);color:var(--accent);}
.step-card {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.5rem 1.4rem;height:100%;transition:.25s;}
.step-card:hover {border-color:rgba(109,93,252,.55);transform:translateY(-3px);}
.step-no {display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--accent));color:#0b0c18;font-weight:800;font-size:1rem;margin-bottom:.9rem;}
.step-card h3 {font-size:1.06rem;font-weight:700;margin-bottom:.5rem;}
.step-card p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.tip-list {list-style:none;padding:0;margin:0;}
.tip-list li {position:relative;padding:.75rem 0 .75rem 1.9rem;border-bottom:1px dashed var(--line);color:var(--muted);font-size:.94rem;line-height:1.75;}
.tip-list li:last-child {border-bottom:none;}
.tip-list li i {position:absolute;left:0;top:.9rem;color:var(--accent);font-size:.9rem;}
.tip-list li b {color:var(--text);font-weight:600;}
.faq-item h3 {font-size:1rem;font-weight:700;margin:0 0 .5rem;display:flex;gap:.6rem;align-items:flex-start;}
.faq-item h3 i {color:var(--brand);margin-top:.15rem;}
.faq-item p {margin:0;color:var(--muted);font-size:.92rem;line-height:1.8;}
.note-box {border-left:3px solid var(--accent);background:rgba(34,211,238,.06);border-radius:0 12px 12px 0;padding:1rem 1.2rem;color:var(--muted);font-size:.92rem;line-height:1.8;}
.note-box b {color:var(--text);}
.qa-grid .col-12 {display:flex;}
footer.site-footer {border-top:1px solid var(--line);padding:2.4rem 0;margin-top:1rem;color:var(--muted);font-size:.9rem;}
footer.site-footer a {color:var(--muted);text-decoration:none;margin-right:1rem;}
footer.site-footer a:hover {color:var(--accent);}

/* --- 子页面追加 --- */
.about-wrap {padding:48px 0 80px;}
.about-hero {
    position:relative;overflow:hidden;border:1px solid var(--line);
    border-radius:22px;padding:44px 34px;
    background:
      radial-gradient(900px 340px at 12% -30%, rgba(109,93,252,.30), transparent 60%),
      radial-gradient(700px 320px at 92% 10%, rgba(34,211,238,.18), transparent 62%),
      var(--panel);
    margin-bottom:34px;
  }
.about-hero h1 {font-size:clamp(24px,3.2vw,38px);font-weight:800;line-height:1.25;margin:14px 0 12px;letter-spacing:-.01em;}
.about-hero h1 em {font-style:normal;color:var(--accent);}
.about-hero p {color:var(--muted);max-width:760px;margin:0;line-height:1.85;font-size:15px;}
.about-hero .eyebrow {
    display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;
    text-transform:uppercase;color:var(--accent);font-weight:700;
  }
.about-hero .eyebrow::before {content:"";width:26px;height:1px;background:var(--accent);display:inline-block;}
.about-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:44px;}
.about-stat {border:1px solid var(--line);border-radius:16px;padding:22px 20px;background:var(--panel);}
.about-stat .num {font-size:26px;font-weight:800;color:var(--text);letter-spacing:-.02em;}
.about-stat .num span {font-size:13px;color:var(--accent);font-weight:600;margin-left:4px;}
.about-stat .lbl {margin-top:8px;font-size:13px;color:var(--muted);line-height:1.6;}
.about-block {margin-bottom:46px;}
.about-block h2 {
    font-size:clamp(19px,2.2vw,25px);font-weight:800;letter-spacing:-.01em;margin:0 0 8px;
  }
.about-block h2 i {color:var(--brand);margin-right:8px;font-size:.85em;}
.about-block .lead {color:var(--muted);font-size:14.5px;line-height:1.8;max-width:820px;margin:0 0 20px;}
.about-block p {color:rgba(232,234,246,.78);font-size:14.5px;line-height:1.9;margin:0 0 14px;}
.feature-list {display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.feature-item {
    border:1px solid var(--line);border-radius:14px;padding:20px;background:var(--panel);
    transition:.25s ease;
  }
.feature-item:hover {border-color:rgba(109,93,252,.55);transform:translateY(-2px);}
.feature-item .fi-top {display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.feature-item .fi-ico {
    width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;
    background:linear-gradient(135deg,rgba(109,93,252,.30),rgba(34,211,238,.20));
    color:var(--accent);font-size:14px;
  }
.feature-item h3 {margin:0;font-size:15.5px;font-weight:700;}
.feature-item p {margin:0;font-size:13.5px;color:var(--muted);line-height:1.75;}
.tl-item {position:relative;padding-bottom:24px;}
.tl-item:last-child {padding-bottom:0;}
.tl-item::before {
    content:"";position:absolute;left:-31px;top:5px;width:10px;height:10px;border-radius:50%;
    background:var(--brand);box-shadow:0 0 0 4px rgba(109,93,252,.16);
  }
.tl-item .tl-tag {font-size:12px;letter-spacing:.1em;color:var(--accent);font-weight:700;text-transform:uppercase;}
.tl-item h3 {margin:6px 0 6px;font-size:15.5px;font-weight:700;}
.tl-item p {margin:0;font-size:13.5px;color:var(--muted);line-height:1.8;}
.about-note {
    border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;
    padding:18px 20px;background:var(--panel);font-size:14px;color:rgba(232,234,246,.8);line-height:1.85;
  }
.about-note strong {color:var(--accent);}
.about-cta {
    border:1px solid var(--line);border-radius:20px;padding:32px 28px;
    background:radial-gradient(700px 240px at 80% 0%,rgba(109,93,252,.22),transparent 65%),var(--panel);
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  }
.about-cta h2 {margin:0 0 6px;font-size:20px;font-weight:800;}
.about-cta p {margin:0;color:var(--muted);font-size:14px;}
.btn-x {
    display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;
    background:linear-gradient(135deg,var(--brand),#8b7cff);color:#fff;font-weight:600;font-size:14px;
    text-decoration:none;border:1px solid rgba(255,255,255,.10);transition:.25s ease;
  }
.btn-x:hover {transform:translateY(-2px);box-shadow:0 10px 28px rgba(109,93,252,.35);color:#fff;}
.btn-ghost-x {
    display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;
    border:1px solid var(--line);color:var(--text);font-weight:600;font-size:14px;text-decoration:none;
    transition:.25s ease;
  }
.btn-ghost-x:hover {border-color:var(--accent);color:var(--accent);}
.about-grid {grid-template-columns:1fr;}
.feature-list {grid-template-columns:1fr;}
.about-hero {padding:32px 22px;border-radius:18px;}
.about-wrap {padding:28px 0 60px;}
.about-cta {padding:24px 20px;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:900px;margin:0 auto;}
.legal-card {
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:18px;
    padding:28px 26px;
    margin-bottom:22px;
    transition:.25s ease;
  }
.legal-card:hover {border-color:rgba(109,93,252,.5);transform:translateY(-2px);}
.legal-card h2 {
    font-size:1.22rem;
    font-weight:700;
    margin:0 0 14px;
    color:var(--text);
    display:flex;
    align-items:center;
    gap:10px;
  }
.legal-card h2 i {color:var(--accent);font-size:1rem;}
.legal-card p,.legal-card li {
    color:var(--muted);
    font-size:.95rem;
    line-height:1.85;
    margin-bottom:10px;
  }
.legal-card ul {padding-left:20px;margin:0;}
.legal-card strong {color:var(--text);font-weight:600;}
.legal-card a {color:var(--accent);text-decoration:none;}
.legal-card a:hover {text-decoration:underline;}
.legal-note {
    border-left:3px solid var(--brand);
    background:rgba(109,93,252,.08);
    border-radius:0 12px 12px 0;
    padding:14px 18px;
    font-size:.9rem;
    color:var(--muted);
    margin:16px 0 0;
  }
.legal-steps {
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:14px;
    margin-top:8px;
  }
.legal-step {
    background:rgba(255,255,255,.025);
    border:1px solid var(--line);
    border-radius:14px;
    padding:16px;
  }
.legal-step .num {
    display:inline-flex;align-items:center;justify-content:center;
    width:26px;height:26px;border-radius:8px;
    background:linear-gradient(135deg,var(--brand),var(--accent));
    color:#0f1020;font-weight:800;font-size:.8rem;margin-bottom:10px;
  }
.legal-step h3 {font-size:.98rem;font-weight:600;color:var(--text);margin:0 0 8px;}
.legal-step p {font-size:.86rem;margin:0;line-height:1.7;}
.legal-meta {
    color:var(--muted);
    font-size:.85rem;
    margin-top:10px;
  }
.legal-toc {
    display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;
  }
.legal-toc a {
    font-size:.83rem;
    color:var(--muted);
    border:1px solid var(--line);
    border-radius:999px;
    padding:6px 14px;
    text-decoration:none;
    transition:.2s;
  }
.legal-toc a:hover {color:var(--text);border-color:var(--brand);background:rgba(109,93,252,.12);}
.legal-card {padding:20px 18px;border-radius:14px;}
.legal-card h2 {font-size:1.08rem;}