:root {
  --paper: #f3f0e8;
  --ink: #16141c;
  --muted: #6d6874;
  --line: rgba(22, 20, 28, .12);
  --rust: #4338ca;
  --max: 760px;
  --font-display: "Noto Serif SC", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  min-height: 100vh;
}
a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--rust); }

.legal-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(243, 240, 232, .9);
  backdrop-filter: blur(16px);
}
.legal-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-size: 0.95rem;
  text-decoration: none;
}
.legal-nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  background: #000;
  display: block;
}
.legal-nav-brand b,
.legal-nav-brand span { color: var(--ink); font-weight: 800; }
.legal-nav-links {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px 18px;
  justify-content: flex-end;
  align-items: center;
  font-size: 0.84rem;
  color: var(--muted);
  white-space: nowrap;
}
.legal-nav-links a { color: var(--muted); text-decoration: none; }
.legal-nav-links a:hover { color: var(--ink); }
.legal-nav-links a.is-current { color: var(--ink); font-weight: 600; }
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px !important;
  border-radius: 999px;
  background: var(--ink);
  color: #fff !important;
  font-weight: 700;
  text-decoration: none !important;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta:hover { color: #fff !important; background: var(--rust); }
.nav-cta-bar, .nav-check, .nav-menu-btn { display: none; }
.nav-menu-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: #fffcf7;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-menu-btn span,
.nav-menu-btn span::before,
.nav-menu-btn span::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
}
.nav-menu-btn span::before,
.nav-menu-btn span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-menu-btn span::before { top: -5px; }
.nav-menu-btn span::after { top: 5px; }
@media (max-width: 760px) {
  .legal-nav {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    padding: 10px 16px;
  }
  .legal-nav-brand { letter-spacing: 0.08em; }
  .nav-cta-bar { display: inline-flex; padding: 8px 14px !important; font-size: 0.8rem; }
  .nav-menu-btn { display: inline-flex; }
  .nav-check { position: absolute; opacity: 0; pointer-events: none; }
  .legal-nav-links {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 0;
    white-space: normal;
    padding-top: 6px;
  }
  .legal-nav-links a {
    display: block;
    padding: 12px 2px;
    border-top: 1px solid var(--line);
  }
  .legal-nav-links .nav-cta { display: none; }
  .legal-nav:has(.nav-check:checked) .legal-nav-links { display: flex; }
  .legal-main { padding: 32px 16px 56px; }
}

.legal-main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px clamp(18px, 4vw, 40px) 80px;
}
.legal-main h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 10px;
}
.legal-meta {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 36px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.legal-main h2 {
  font-size: 1.08rem;
  margin: 32px 0 10px;
  color: var(--ink);
  font-family: var(--font-display);
}
.legal-main p,
.legal-main li {
  color: var(--muted);
  font-size: 0.96rem;
  margin-bottom: 10px;
}
.legal-main strong { color: var(--ink); }
.legal-main ul {
  padding-left: 1.2em;
  margin-bottom: 12px;
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 28px 0 8px;
}
@media (max-width: 640px) {
  .about-cards { grid-template-columns: 1fr; }
}
.about-card {
  padding: 18px 18px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fffcf7;
}
.about-card strong {
  display: block;
  color: var(--ink);
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.about-card span {
  color: var(--muted);
  font-size: 0.88rem;
}
a.about-card {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}
a.about-card:hover {
  color: inherit;
  border-color: rgba(0, 0, 0, 0.22);
  transform: translateY(-2px);
}

.contact-block {
  margin: 8px 0 20px;
  padding: 18px 18px 8px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fffcf7;
}
.contact-block h2 { margin-top: 0; }

.legal-footer {
  border-top: 1px solid var(--line);
  padding: 32px clamp(18px, 4vw, 56px) 44px;
  color: var(--muted);
  font-size: 0.84rem;
  text-align: center;
}
.legal-footer p { margin-bottom: 8px; }
.legal-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: center;
  margin-top: 12px;
}
.legal-footer-links a { color: var(--muted); text-decoration: none; }
.legal-footer-links a:hover { color: var(--rust); }

.guide-steps {
  list-style: none;
  padding: 0;
  margin: 16px 0 28px;
  counter-reset: gs;
}
.guide-steps li {
  counter-increment: gs;
  position: relative;
  padding: 16px 16px 16px 56px;
  margin-bottom: 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fffcf7;
  color: var(--muted);
}
.guide-steps li::before {
  content: counter(gs, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--font-display);
  color: var(--rust);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}
.guide-steps strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
  font-size: 0.95rem;
}
.guide-cta {
  display: inline-block;
  margin: 8px 10px 0 0;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}
.guide-cta.ghost {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.guide-cta:hover { color: #fff; opacity: 0.9; }
.guide-cta.ghost:hover { color: var(--ink); opacity: 0.75; }

/* WearHub 2026-10-25: shared marketing and help-page palette. */
:root{--paper:#f8f8f5;--paper-2:#eeeaf5;--ink:#211a35;--muted:#74717f;--line:#e5e3e9;--card:#fff;--accent:#7045df;--rust:#7045df;--display:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--body:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--font-display:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--font-body:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--mono:ui-monospace,monospace}
body{background:var(--paper)}.nav,.legal-nav{background:rgba(248,248,245,.95)}.nav-cta,.guide-cta{background:var(--accent,var(--rust));color:#fff!important;border-color:var(--accent,var(--rust));border-radius:10px}.guide-cta.ghost{background:transparent;color:var(--ink)!important;border-color:var(--line)}.brand img,.legal-nav-brand img{border-radius:10px}.guide-steps li{background:#fff}.legal-main h1{letter-spacing:-1.5px}.legal-main a:focus-visible{outline:3px solid #7045df;outline-offset:4px}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}