:root{
  --main:#38bdf8;
  --accent:#a78bfa;
  --bg:#0f172a;
  --text:#e2e8f0;
  --panel:#16213c;
  --panel-2:#1c2947;
  --line:rgba(56,189,248,.16);
  --muted:#94a3b8;
  --shadow-heavy:0 18px 40px -12px rgba(0,0,0,.75),0 4px 10px rgba(0,0,0,.5);
  --shadow-in:inset 0 1px 0 rgba(255,255,255,.08),inset 0 -2px 0 rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Inter,sans-serif;
  font-size:14px;
  line-height:1.62;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  background-image:
    linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px),
    radial-gradient(circle at 20% 0%,rgba(167,139,250,.12),transparent 55%),
    radial-gradient(circle at 90% 10%,rgba(56,189,248,.10),transparent 45%);
  background-size:34px 34px,34px 34px,100% 100%,100% 100%;
  background-attachment:fixed;
}
.wrap{max-width:920px;margin:0 auto;padding:0 20px}
h1,h2,h3,h4,h5{font-weight:800;letter-spacing:-.01em;line-height:1.25;margin:0}
p{margin:0 0 10px}
a{color:var(--main);text-decoration:none}
a:hover{color:var(--accent)}

/* navbar */
.topbar{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(180deg,#132039 0%,#101a2f 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 24px -12px rgba(0,0,0,.9);
  backdrop-filter:blur(10px);
}
.nav-inner{max-width:920px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:8px;font-weight:900;font-size:17px;color:var(--text);letter-spacing:.01em}
.brand i{color:var(--main);filter:drop-shadow(0 0 6px rgba(56,189,248,.6))}
.brand:hover{color:#fff}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.nav-links a{
  display:inline-block;padding:6px 11px;border-radius:8px;font-size:12.5px;font-weight:600;
  color:#c7d3e6;border:1px solid transparent;transition:.18s;
}
.nav-links a:hover{background:rgba(56,189,248,.12);color:#fff;border-color:var(--line)}
.nav-toggle{display:none;background:var(--panel-2);border:1px solid var(--line);color:var(--text);border-radius:8px;padding:5px 10px;font-size:15px}
@media(max-width:760px){
  .nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;padding-top:8px;gap:2px}
  .nav-links.open{display:flex}
  .nav-links a{padding:9px 12px;font-size:13px}
  .nav-toggle{display:block}
  .nav-inner{flex-wrap:wrap}
}

/* hero */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 54px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(ellipse at 50% -10%,rgba(56,189,248,.20),transparent 60%),
    radial-gradient(ellipse at 80% 30%,rgba(167,139,250,.16),transparent 55%);
}
.hero-layer{
  position:absolute;inset:-10% -5%;pointer-events:none;
  background-image:
    radial-gradient(circle,rgba(56,189,248,.20) 1px,transparent 1px);
  background-size:26px 26px;
  opacity:.55;
  will-change:transform;
}
.hero-layer.two{
  background-image:radial-gradient(circle,rgba(167,139,250,.16) 1px,transparent 1px);
  background-size:52px 52px;
  opacity:.4;
}
.hero-inner{position:relative;z-index:2;max-width:920px;margin:0 auto;padding:0 20px}
.hero-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;
  color:#bae6fd;background:linear-gradient(180deg,rgba(56,189,248,.22),rgba(56,189,248,.06));
  border:1px solid rgba(56,189,248,.35);
  box-shadow:var(--shadow-in),0 6px 18px -8px rgba(56,189,248,.8);
  margin-bottom:18px;
}
.hero h1{
  font-size:clamp(28px,5.2vw,48px);
  font-weight:900;letter-spacing:-.025em;line-height:1.14;
  margin-bottom:16px;
  background:linear-gradient(180deg,#ffffff 0%,#cfe6f5 55%,#8fc4e2 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 24px 48px rgba(56,189,248,.20);
}
.hero h1 .hl{
  background:linear-gradient(180deg,#a78bfa,#7c5cf0);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:14.5px;color:#a9b8cc;max-width:640px;margin-bottom:26px;line-height:1.75}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-solid,.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:10px;font-weight:800;font-size:13.5px;
  border:1px solid transparent;cursor:pointer;transition:.2s;
}
.btn-solid{
  color:#04121f;
  background:linear-gradient(180deg,#7ed7ff 0%,#38bdf8 55%,#1c95c9 100%);
  box-shadow:0 10px 24px -10px rgba(56,189,248,.95),var(--shadow-in);
}
.btn-solid:hover{transform:translateY(-2px);color:#04121f;box-shadow:0 16px 30px -12px rgba(56,189,248,1),var(--shadow-in)}
.btn-ghost{
  color:#dce6f2;background:linear-gradient(180deg,#1e2c4b,#16213c);
  border-color:rgba(167,139,250,.4);
  box-shadow:0 10px 22px -12px rgba(0,0,0,.9),var(--shadow-in);
}
.btn-ghost:hover{transform:translateY(-2px);color:#fff;border-color:var(--accent)}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px;
}
.stat{
  background:linear-gradient(180deg,#1b2846 0%,#141f37 100%);
  border:1px solid var(--line);border-radius:12px;padding:14px 14px 12px;
  box-shadow:var(--shadow-heavy),var(--shadow-in);
}
.stat .num{font-size:26px;font-weight:900;color:#fff;line-height:1;letter-spacing:-.02em}
.stat .num i{font-size:13px;color:var(--main);font-style:normal;margin-left:2px}
.stat .lbl{font-size:11px;color:var(--muted);margin-top:6px;font-weight:600;letter-spacing:.04em}
@media(max-width:600px){.hero{padding:44px 0 40px}.stat .num{font-size:21px}}

/* section common */
section{padding:52px 0}
.sec-head{margin-bottom:26px}
.sec-kicker{
  font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--main);margin-bottom:7px;display:flex;align-items:center;gap:8px;
}
.sec-kicker::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--main),var(--accent));border-radius:2px}
.sec-head h2{font-size:clamp(20px,3.2vw,27px);margin-bottom:8px}
.sec-head p{font-size:13px;color:var(--muted);max-width:640px;margin:0}

/* feature cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:780px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.card-grid{grid-template-columns:1fr}}
.fcard{
  position:relative;
  background:linear-gradient(180deg,#1c2947 0%,#141f37 100%);
  border:1px solid var(--line);border-radius:14px;padding:18px 16px 16px;
  box-shadow:var(--shadow-heavy),var(--shadow-in);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s;
  overflow:hidden;
}
.fcard::after{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(167,139,250,.55),transparent);
}
.fcard:hover{transform:translateY(-4px);border-color:rgba(56,189,248,.42);box-shadow:0 26px 48px -16px rgba(0,0,0,.9),var(--shadow-in)}
.fcard .ico{
  width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:16px;color:#04121f;margin-bottom:12px;
  background:linear-gradient(180deg,#8bd9ff,#38bdf8 60%,#1c95c9);
  box-shadow:0 8px 18px -8px rgba(56,189,248,.9),inset 0 1px 0 rgba(255,255,255,.5);
}
.fcard.violet .ico{background:linear-gradient(180deg,#c4b1ff,#a78bfa 60%,#7c5cf0);box-shadow:0 8px 18px -8px rgba(167,139,250,.9),inset 0 1px 0 rgba(255,255,255,.5)}
.fcard h3{font-size:14.5px;margin-bottom:7px}
.fcard p{font-size:12.3px;color:#9fb0c6;line-height:1.7;margin:0}

/* poster strip with hover play */
.poster-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}
@media(max-width:700px){.poster-grid{grid-template-columns:repeat(2,1fr)}}
.poster{
  position:relative;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);background:#0b1424;
  box-shadow:var(--shadow-heavy);
  aspect-ratio:3/4;
}
.poster img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease,filter .3s}
.poster:hover img{transform:scale(1.06);filter:brightness(.6)}
.play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  opacity:0;transition:opacity .28s ease;
}
.poster:hover .play{opacity:1}
.play span{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#04121f;font-size:15px;
  background:linear-gradient(180deg,#8bd9ff,#38bdf8 60%,#1c95c9);
  box-shadow:0 12px 26px -8px rgba(56,189,248,1),inset 0 1px 0 rgba(255,255,255,.6);
  transform:scale(.85);transition:transform .28s ease;
}
.poster:hover .play span{transform:scale(1)}
.poster .cap{
  position:absolute;left:0;right:0;bottom:0;padding:22px 10px 9px;
  font-size:11.5px;font-weight:700;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(5,10,20,.92));
}

/* long article / steps */
.article{
  background:linear-gradient(180deg,#16213c 0%,#111c31 100%);
  border:1px solid var(--line);border-radius:16px;padding:26px 24px;
  box-shadow:var(--shadow-heavy),var(--shadow-in);
}
.article h2{font-size:20px;margin-bottom:12px}
.article h3{font-size:14.5px;margin:20px 0 8px;color:#cfe3f5}
.article p{font-size:13px;color:#a9b8cc;line-height:1.85}
.steps{display:grid;gap:12px;margin:22px 0 6px}
.step{
  display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start;
  background:linear-gradient(180deg,#1b2846,#141f37);
  border:1px solid var(--line);border-radius:12px;padding:14px 15px;
  box-shadow:0 10px 22px -14px rgba(0,0,0,.95),var(--shadow-in);
}
.step .n{
  width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:13px;color:#04121f;
  background:linear-gradient(180deg,#c4b1ff,#a78bfa 60%,#7c5cf0);
  box-shadow:0 8px 16px -8px rgba(167,139,250,.95),inset 0 1px 0 rgba(255,255,255,.55);
}
.step h4{font-size:13.5px;margin-bottom:4px}
.step p{font-size:12.3px;margin:0;color:#9fb0c6;line-height:1.7}

/* faq */
.faq-item{
  background:linear-gradient(180deg,#1a2745,#141f37);
  border:1px solid var(--line);border-radius:12px;margin-bottom:10px;
  box-shadow:0 12px 24px -16px rgba(0,0,0,1),var(--shadow-in);
  overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:none;border:0;color:#e8f1fa;
  padding:14px 16px;font-size:13.4px;font-weight:700;display:flex;justify-content:space-between;gap:12px;align-items:center;
  cursor:pointer;transition:.18s;
}
.faq-q:hover{color:var(--main)}
.faq-q i{color:var(--main);font-size:12px;transition:transform .25s;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 16px 15px;font-size:12.6px;color:#9fb0c6;line-height:1.8;margin:0}

/* cta */
.cta{
  position:relative;overflow:hidden;text-align:center;
  border:1px solid rgba(56,189,248,.30);border-radius:18px;
  padding:40px 24px;
  background:
    radial-gradient(ellipse at 50% 0%,rgba(56,189,248,.24),transparent 65%),
    radial-gradient(ellipse at 20% 100%,rgba(167,139,250,.20),transparent 60%),
    linear-gradient(180deg,#1b2846,#121c31);
  box-shadow:var(--shadow-heavy),var(--shadow-in);
}
.cta h2{font-size:clamp(20px,3.4vw,28px);margin-bottom:10px}
.cta p{font-size:13px;color:#a9b8cc;max-width:520px;margin:0 auto 22px}
.cta .hero-actions{justify-content:center}

/* friends + footer */
.friends{
  border-top:1px solid var(--line);
  padding:30px 0 10px;
}
.friends h3{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--main);margin-bottom:10px}
.friends .fl{font-size:12.5px;color:#8fa1b8;line-height:2;word-break:break-all}
footer{
  border-top:1px solid var(--line);margin-top:28px;padding:26px 0 34px;
  background:linear-gradient(180deg,rgba(15,23,42,0),rgba(10,17,32,.85));
}
.foot-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;margin-bottom:18px}
.foot-brand{font-weight:900;font-size:15px;color:#fff;display:flex;align-items:center;gap:8px}
.foot-brand i{color:var(--main)}
.foot-desc{font-size:12px;color:var(--muted);max-width:420px;margin-top:6px;line-height:1.75}
.foot-links{display:flex;flex-wrap:wrap;gap:14px;font-size:12.4px}
.foot-links a{color:#9fb0c6}
.foot-links a:hover{color:var(--main)}
.copy{font-size:11.6px;color:#6f8098;border-top:1px solid rgba(148,163,184,.12);padding-top:14px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}html{scroll-behavior:auto}}

/* --- 子页面追加 --- */
.about-hero {padding:72px 0 44px;position:relative;overflow:hidden;}
.about-hero::before {content:"";position:absolute;inset:0;background:radial-gradient(circle at 18% 12%,rgba(56,189,248,.16),transparent 55%),radial-gradient(circle at 82% 78%,rgba(167,139,250,.14),transparent 55%);pointer-events:none;}
.about-hero .wrap {position:relative;z-index:1;}
.about-h1 {font-size:clamp(26px,4vw,44px);font-weight:900;line-height:1.25;letter-spacing:-.5px;margin:14px 0 16px;}
.about-h1 em {font-style:normal;background:linear-gradient(90deg,var(--main),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;}
.about-lead {color:var(--muted);font-size:16px;line-height:1.9;max-width:760px;}
.about-sec {padding:52px 0;}
.about-sec .sec-head {margin-bottom:28px;}
.about-panel {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px 24px 20px;box-shadow:var(--shadow-heavy);height:100%;}
.about-panel h3 {font-size:17px;font-weight:800;margin:0 0 10px;color:var(--text);display:flex;align-items:center;gap:9px;}
.about-panel h3 i {color:var(--main);font-size:15px;}
.about-panel p {color:var(--muted);font-size:14.5px;line-height:1.85;margin:0;}
.about-panel p+p {margin-top:10px;}
.about-panel strong {color:var(--main);font-weight:600;}
.about-list {list-style:none;padding:0;margin:0;}
.about-list li {display:flex;gap:12px;padding:13px 0;border-bottom:1px dashed var(--line);color:var(--muted);font-size:14.5px;line-height:1.8;}
.about-list li:last-child {border-bottom:none;}
.about-list li i {color:var(--accent);margin-top:5px;font-size:13px;flex:0 0 auto;}
.about-list li b {color:var(--text);font-weight:600;}
.about-quote {border-left:3px solid var(--main);background:var(--panel-2);border-radius:0 14px 14px 0;padding:20px 22px;color:var(--text);font-size:15px;line-height:1.9;box-shadow:var(--shadow-in);}
.about-quote span {display:block;margin-top:10px;color:var(--muted);font-size:13px;}
.about-cta {background:linear-gradient(135deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:18px;padding:34px 28px;text-align:center;box-shadow:var(--shadow-heavy);}
.about-cta h2 {font-size:22px;font-weight:900;margin:0 0 10px;}
.about-cta p {color:var(--muted);font-size:14.5px;line-height:1.85;margin:0 0 20px;}
.about-cta .hero-actions {justify-content:center;}
.about-tag {display:inline-block;padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.08);color:var(--main);font-size:12.5px;font-weight:600;margin:0 6px 6px 0;}
.about-hero {padding:48px 0 28px;}
.about-sec {padding:36px 0;}
.about-panel {padding:20px 18px 16px;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:900px;margin:0 auto;}
.legal-block {background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:var(--shadow-heavy);margin-bottom:22px;position:relative;}
.legal-block::before {content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--main),var(--accent));}
.legal-block h2 {font-size:1.24rem;margin:0 0 12px;color:var(--text);letter-spacing:.2px;}
.legal-block h2 i {color:var(--main);margin-right:9px;font-size:1rem;}
.legal-block p {color:var(--muted);line-height:1.85;margin:0 0 10px;font-size:.96rem;}
.legal-block p:last-child {margin-bottom:0;}
.legal-block ul {margin:10px 0 0;padding-left:20px;color:var(--muted);line-height:1.9;font-size:.95rem;}
.legal-block li::marker {color:var(--main);}
.legal-tag {display:inline-flex;align-items:center;gap:6px;font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--main);background:rgba(56,189,248,.1);border:1px solid var(--line);padding:4px 11px;border-radius:999px;margin-bottom:14px;}
.legal-note {background:var(--panel-2);border:1px dashed var(--line);border-radius:14px;padding:16px 18px;color:var(--muted);font-size:.9rem;line-height:1.8;}
.legal-note strong {color:var(--main);}
.legal-contact a {color:var(--accent);text-decoration:none;border-bottom:1px dotted var(--accent);}
.legal-contact a:hover {color:var(--main);border-color:var(--main);}
.legal-block {padding:20px 18px;}
.legal-block::before {top:16px;bottom:16px;}
.legal-block h2 {font-size:1.1rem;}

/* --- 子页面追加 --- */
.guide-lead {color:var(--muted);font-size:1.02rem;line-height:1.9;max-width:820px;}
.guide-lead strong {color:var(--main);font-weight:600;}
.g-step {position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px 24px 22px;height:100%;box-shadow:var(--shadow-heavy);transition:transform .25s ease,border-color .25s ease;}
.g-step:hover {transform:translateY(-4px);border-color:rgba(56,189,248,.4);}
.g-step .num {width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-weight:800;color:#0b1220;background:linear-gradient(135deg,var(--main),var(--accent));margin-bottom:14px;font-size:1rem;}
.g-step h3 {font-size:1.08rem;font-weight:700;color:var(--text);margin-bottom:9px;line-height:1.5;}
.g-step p {color:var(--muted);font-size:.93rem;line-height:1.8;margin:0;}
.g-tip {display:flex;gap:14px;align-items:flex-start;background:var(--panel-2);border:1px solid var(--line);border-left:3px solid var(--main);border-radius:12px;padding:16px 18px;margin-bottom:14px;}
.g-tip i {color:var(--main);font-size:1.05rem;margin-top:2px;}
.g-tip div {font-size:.93rem;color:var(--muted);line-height:1.8;}
.g-tip b {color:var(--text);font-weight:600;}
.faq-item h3 {font-size:1rem;font-weight:700;color:var(--text);margin-bottom:10px;line-height:1.55;display:flex;gap:10px;align-items:flex-start;}
.faq-item h3 i {color:var(--accent);margin-top:3px;font-size:.9rem;}
.faq-item p {color:var(--muted);font-size:.92rem;line-height:1.85;margin:0;}
.g-table {width:100%;border-collapse:collapse;font-size:.92rem;overflow:hidden;border-radius:14px;box-shadow:var(--shadow-heavy);}
.g-table th,.g-table td {padding:13px 16px;text-align:left;border-bottom:1px solid var(--line);}
.g-table thead th {background:var(--panel-2);color:var(--main);font-weight:700;font-size:.86rem;letter-spacing:.04em;}
.g-table tbody td {background:var(--panel);color:var(--muted);line-height:1.7;}
.g-table tbody tr:last-child td {border-bottom:none;}
.g-table tbody td:first-child {color:var(--text);font-weight:600;white-space:nowrap;}
.g-cta {margin-top:8px;background:linear-gradient(135deg,rgba(56,189,248,.14),rgba(167,139,250,.14));border:1px solid var(--line);border-radius:18px;padding:34px 26px;text-align:center;box-shadow:var(--shadow-heavy);}
.g-cta h2 {font-size:1.35rem;font-weight:800;color:var(--text);margin-bottom:10px;}
.g-cta p {color:var(--muted);font-size:.95rem;margin-bottom:20px;line-height:1.8;}
.g-table th,.g-table td {padding:11px 12px;font-size:.86rem;}
.g-table tbody td:first-child {white-space:normal;}
.g-step {padding:20px;}

/* --- 子页面追加 --- */
.contact-hero {padding:64px 0 24px;}
.contact-hero h1 {font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1.25;margin:0 0 14px;}
.contact-hero h1 em {font-style:normal;color:var(--main);}
.contact-hero p {color:var(--muted);max-width:720px;line-height:1.85;margin:0;}
.chan-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:8px;}
.chan {background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px 20px;box-shadow:var(--shadow-heavy);transition:.25s;}
.chan:hover {transform:translateY(-3px);border-color:rgba(56,189,248,.42);}
.chan i {font-size:1.35rem;color:var(--main);margin-bottom:12px;display:inline-block;}
.chan h3 {font-size:1.02rem;font-weight:700;margin:0 0 8px;}
.chan .mail {display:block;color:var(--accent);font-weight:600;word-break:break-all;margin-bottom:10px;font-size:.94rem;}
.chan p {color:var(--muted);font-size:.88rem;line-height:1.75;margin:0;}
.chan .eta {display:inline-block;margin-top:12px;font-size:.76rem;color:var(--main);background:rgba(56,189,248,.1);border:1px solid var(--line);border-radius:999px;padding:3px 10px;}
.rule-list {list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.rule-list li {background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--muted);font-size:.9rem;line-height:1.8;}
.rule-list li strong {color:var(--text);display:block;margin-bottom:4px;font-size:.95rem;}
.note-bar {margin-top:26px;background:linear-gradient(135deg,rgba(56,189,248,.12),rgba(167,139,250,.12));border:1px solid var(--line);border-radius:14px;padding:18px 20px;color:var(--muted);font-size:.88rem;line-height:1.85;}
.note-bar b {color:var(--main);}
.contact-hero {padding:44px 0 16px;}