:root {
  color-scheme: light;
  --ink: #302939;
  --muted: #746b7a;
  --purple: #7252cc;
  --purple-dark: #4f368f;
  --purple-soft: #eee7fb;
  --paper: #fffdf8;
  --line: #e4dcec;
  --warm: #f1aa71;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 0%, rgba(238, 220, 255, .8), transparent 31rem),
    radial-gradient(circle at 90% 12%, rgba(255, 225, 196, .65), transparent 28rem),
    #faf7fc;
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a { color: var(--purple-dark); text-decoration-thickness: 1px; text-underline-offset: 3px; }
code { padding: 2px 6px; border-radius: 7px; background: var(--purple-soft); font-size: .92em; overflow-wrap: anywhere; }
.shell { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; text-decoration: none; }
.mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 13px; color: white; background: linear-gradient(145deg, var(--purple), var(--purple-dark)); box-shadow: 0 8px 24px rgba(79, 54, 143, .22); }
.nav-links { display: flex; gap: 18px; font-size: 14px; }
.nav-links [aria-current="page"] { font-weight: 800; text-decoration-thickness: 2px; }
.hero { padding: 58px 0 36px; }
.home-hero { padding-bottom: 50px; }
.eyebrow { color: var(--purple); font-size: 13px; font-weight: 800; letter-spacing: .12em; }
h1 { max-width: 720px; margin: 12px 0 14px; font-size: clamp(34px, 6vw, 58px); line-height: 1.12; letter-spacing: -.04em; }
.lead { max-width: 710px; margin: 0; color: var(--muted); font-size: 18px; }
.meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.pill { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, .72); color: var(--muted); font-size: 13px; }
.card { margin: 18px 0; padding: clamp(22px, 5vw, 42px); border: 1px solid var(--line); border-radius: 28px; background: rgba(255, 253, 248, .86); box-shadow: 0 18px 60px rgba(62, 44, 83, .08); backdrop-filter: blur(14px); }
h2 { margin: 0 0 14px; font-size: 24px; line-height: 1.3; }
h3 { margin: 24px 0 7px; font-size: 17px; }
p { margin: 8px 0; }
ul, ol { padding-left: 22px; }
li + li { margin-top: 5px; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mini { padding: 20px; border-radius: 20px; background: var(--purple-soft); }
.mini strong { display: block; margin-bottom: 5px; }
.link-card { color: var(--ink); text-decoration: none; transition: transform .16s ease, box-shadow .16s ease; }
.link-card span { color: var(--muted); }
.link-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(79, 54, 143, .12); }
.danger { border-left: 4px solid #d95c5c; }
.notice { max-width: 760px; margin-top: 20px; padding: 13px 16px; border: 1px solid #efd2b9; border-radius: 14px; background: #fff6ec; color: #6f5543; }
.terms-heading { scroll-margin-top: 24px; padding: 64px 0 12px; }
.terms-heading h2 { margin: 8px 0 0; font-size: clamp(30px, 5vw, 46px); letter-spacing: -.03em; }
.terms-heading p { color: var(--muted); }
.table-wrap { margin: 18px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; }
table { width: 100%; border-collapse: collapse; background: rgba(255, 255, 255, .58); font-size: 14px; }
th, td { padding: 13px 15px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--purple-soft); }
tbody tr:last-child td { border-bottom: 0; }
.contact { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.button { display: inline-flex; align-items: center; padding: 10px 15px; border-radius: 13px; color: white; background: linear-gradient(145deg, var(--purple), var(--purple-dark)); font-weight: 750; text-decoration: none; }
.secondary-button { color: var(--purple-dark); background: var(--purple-soft); }
footer { padding: 34px 0 52px; color: var(--muted); font-size: 13px; text-align: center; }
footer .beian { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0 4px; margin-top: 8px; }
footer .beian a { color: var(--muted); }
footer .beian .police-filing { display: inline-flex; align-items: center; gap: 4px; }
footer .beian .police-filing img { display: block; width: 20px; height: 20px; object-fit: contain; }
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; gap: 16px; }
  .nav-links { justify-content: flex-end; flex-wrap: wrap; gap: 6px 12px; }
  .hero { padding-top: 34px; }
  .card { border-radius: 22px; }
  th, td { min-width: 145px; padding: 11px 12px; }
}