@import url("noto-sans-sc/index.css");

:root{
  --mint:#00ffb3;
  --mint-strong:#00e6a1;
  --ink:#0b100e;
  --muted:#596861;
  --line:#dce9e4;
  --page:#f3f8f5;
  --paper:#fff;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;scroll-behavior:smooth}
body{
  margin:0;
  overflow-x:hidden;
  background:var(--page);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
html[lang^="zh"] body{
  font-family:"Noto Sans SC Variable","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-optical-sizing:auto;
}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}

.legal-nav{
  position:sticky;
  top:0;
  z-index:20;
  border-bottom:1px solid rgba(220,233,228,.92);
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
}
.legal-nav .nav{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.legal-nav .nav>div:empty{display:none}
.legal-nav .logo{display:flex;align-items:center;width:132px;flex:0 0 auto}
.legal-nav .logo img{width:100%;height:auto}
.legal-nav .navactions{display:flex;align-items:center;justify-content:flex-end;min-width:0}

.btn{
  display:inline-flex;
  min-height:48px;
  align-items:center;
  justify-content:center;
  padding:0 18px;
  border:1px solid transparent;
  border-radius:14px;
  font-size:.78rem;
  font-weight:800;
  line-height:1.2;
  text-align:center;
  text-decoration:none;
  white-space:nowrap;
  transition:background .2s ease,transform .2s ease,box-shadow .2s ease;
}
.btn.outline{border-color:var(--line);background:#fff;color:#18231e}
.btn.outline:hover{background:#f7fbf9}
.btn.primary{background:var(--mint);color:#07110d}
.btn.primary:hover{background:var(--mint-strong);transform:translateY(-1px);box-shadow:0 14px 30px rgba(0,230,161,.2)}

.legal-main{width:min(920px,calc(100% - 40px));margin-inline:auto;padding:76px 0 96px}
.legal-hero{padding:0 4px 34px;border-bottom:1px solid var(--line)}
.legal-hero .eyebrow{display:inline-block;margin-bottom:16px;color:#087654;font-size:.75rem;font-weight:900;letter-spacing:.16em}
.legal-hero h1{
  max-width:780px;
  margin:0;
  font-size:clamp(2.5rem,6vw,4.75rem);
  font-weight:850;
  line-height:1.02;
  letter-spacing:-.055em;
  overflow-wrap:anywhere;
}
.legal-hero p{max-width:720px;margin:20px 0 0;color:var(--muted);font-size:1rem;line-height:1.75}

.legal-card{
  min-width:0;
  margin-top:30px;
  padding:clamp(28px,5vw,56px);
  border:1px solid var(--line);
  border-radius:28px;
  background:var(--paper);
  box-shadow:0 24px 70px rgba(8,35,26,.07);
  overflow-wrap:anywhere;
}
.legal-card h2{margin:40px 0 12px;font-size:clamp(1.3rem,2.5vw,1.75rem);line-height:1.28;letter-spacing:-.025em}
.legal-card h2:first-child{margin-top:0}
.legal-card p,.legal-card li{font-size:1rem;line-height:1.8;color:#526159}
.legal-card p{margin-block:0 1rem}
.legal-card a:not(.btn){color:#087654;font-weight:750;text-decoration-thickness:1px;text-underline-offset:3px}
.legal-card ul,.legal-card ol{margin-block:1rem;padding-left:24px}
.legal-card .note,.legal-card .warning{margin:30px 0;padding:18px 20px;border-radius:16px;font-size:.95rem;line-height:1.7}
.legal-card .note{border:1px solid #cdeee1;background:#f0fff9;color:#315b4c}
.legal-card .warning{border:1px solid #f2d6a8;background:#fff9ed;color:#76521b}

.legal-contact{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-top:42px;
  padding:24px;
  border-radius:20px;
  background:#101713;
  color:#fff;
}
.legal-contact>div{min-width:0}
.legal-contact strong{display:block;margin-bottom:5px;font-size:1rem}
.legal-contact span{display:block;color:#aebbb4;font-size:.9rem;line-height:1.5}
.legal-contact .btn{flex:0 0 auto}

footer{padding:28px 0 36px;border-top:1px solid var(--line);background:#fff}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;color:#697770;font-size:.78rem;line-height:1.5}
.footer-bottom span{min-width:0}

@media(max-width:680px){
  .wrap{width:min(100% - 26px,1180px)}
  .legal-nav .nav{min-height:64px;gap:10px}
  .legal-nav .logo{width:108px}
  .legal-nav .btn{min-height:40px;padding:0 12px;font-size:.7rem}
  .legal-main{width:min(100% - 26px,920px);padding:48px 0 72px}
  .legal-hero{padding:0 2px 26px}
  .legal-hero h1{font-size:clamp(2.2rem,12vw,2.65rem);line-height:1.07;letter-spacing:-.04em}
  .legal-hero p{font-size:.95rem;line-height:1.7}
  .legal-card{margin-top:20px;padding:26px 20px;border-radius:22px}
  .legal-card h2{margin-top:34px;font-size:1.35rem}
  .legal-card p,.legal-card li{font-size:.96rem;line-height:1.75}
  .legal-contact{align-items:stretch;flex-direction:column;padding:20px}
  .legal-contact .btn{width:100%;white-space:normal}
  .footer-bottom{align-items:flex-start;flex-direction:column}
}

@media(max-width:380px){
  .legal-nav .logo{width:96px}
  .legal-nav .btn{padding-inline:10px;font-size:.66rem}
  .legal-card{padding-inline:17px}
}

@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}