:root {
  --ink: #070b0f;
  --paper: #f1f7f4;
  --white: #ffffff;
  --cyan: #21cdbb;
  --amber: #ffbd2e;
  --orange: #e94728;
  --muted: #596762;
  --line: #cbd7d2;
  --display: "Noto Serif SC", "Songti SC", STSong, serif;
  --body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--amber);
  color: var(--ink);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--white);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.legal-header {
  position: sticky;
  top: 0;
  z-index: 10;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px max(28px, calc((100% - 1040px) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(7, 11, 15, 0.96);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.legal-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-size: 17px;
  font-weight: 900;
}

.legal-brand img {
  width: 42px;
  height: 42px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 800;
}

.back-link:hover,
.back-link:focus-visible,
.legal-footer a:hover,
.legal-footer a:focus-visible {
  color: var(--cyan);
}

.legal-shell {
  width: min(960px, calc(100% - 56px));
  margin: 0 auto;
  padding: 68px 0 100px;
}

.legal-meta {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.legal-document {
  overflow-wrap: anywhere;
}

.legal-document h1 {
  margin: 0 0 50px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 44px;
  font-weight: 900;
  line-height: 1.22;
}

.legal-document h1::after {
  content: "";
  display: block;
  width: 72px;
  height: 5px;
  margin-top: 24px;
  background: var(--orange);
}

.legal-document h2 {
  margin: 54px 0 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--display);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.4;
}

.legal-document h3 {
  margin: 34px 0 14px;
  color: #126f65;
  font-size: 18px;
  line-height: 1.5;
}

.legal-document p {
  margin: 0 0 17px;
}

.legal-document strong {
  color: #111a17;
  font-weight: 900;
}

.legal-document ol,
.legal-document ul {
  margin: 18px 0 28px;
  padding-left: 28px;
}

.legal-document li {
  margin: 8px 0;
  padding-left: 5px;
}

.legal-document ol li:has(> strong:only-child) {
  margin-top: 38px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 21px;
}

.legal-document a {
  color: #086f65;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.legal-document a:hover,
.legal-document a:focus-visible {
  color: var(--orange);
}

.legal-notice {
  margin: 26px 0 34px !important;
  padding: 22px 24px;
  border-left: 5px solid var(--orange);
  background: #fff3d4;
  font-weight: 700;
}

.legal-document table {
  width: 100%;
  margin: 30px 0;
  border-collapse: collapse;
  background: var(--white);
}

.legal-document th,
.legal-document td {
  padding: 12px 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.legal-footer {
  display: flex;
  justify-content: center;
  gap: 36px;
  padding: 26px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.56);
  font-size: 11px;
}

@media (max-width: 640px) {
  .legal-header {
    min-height: 62px;
    padding: 8px 18px;
  }

  .legal-brand img {
    width: 38px;
    height: 38px;
  }

  .legal-brand span {
    display: none;
  }

  .legal-shell {
    width: calc(100% - 36px);
    padding: 42px 0 72px;
  }

  .legal-meta {
    display: grid;
    gap: 5px;
    margin-bottom: 28px;
  }

  .legal-document h1 {
    margin-bottom: 38px;
    font-size: 34px;
  }

  .legal-document h2 {
    margin-top: 42px;
    font-size: 21px;
  }

  .legal-document {
    font-size: 14px;
    line-height: 1.85;
  }

  .legal-notice {
    padding: 18px;
  }

  .legal-footer {
    display: grid;
    gap: 4px;
    text-align: center;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .legal-header,
  .legal-footer,
  .skip-link,
  .legal-meta {
    display: none;
  }

  .legal-shell {
    width: 100%;
    padding: 0;
  }

  .legal-document a {
    color: #000;
    text-decoration: none;
  }
}
