.page-disclaimer {
  --legal-rule: rgba(46, 230, 200, 0.22);
  --legal-rule-soft: rgba(157, 179, 170, 0.2);
  --legal-tint: rgba(46, 230, 200, 0.06);
  background: var(--ink);
  color: var(--paper);
}

.page-disclaimer a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer a:hover {
  color: var(--acid);
}

.page-disclaimer a:focus-visible,
.page-disclaimer .toc__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 页头 */
.page-disclaimer .legal-hero {
  position: relative;
  border-bottom: 1px solid var(--legal-rule);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(26, 174, 155, 0.18) 0%, rgba(11, 31, 26, 0) 62%),
    radial-gradient(90% 80% at 4% 100%, rgba(255, 107, 44, 0.12) 0%, rgba(11, 31, 26, 0) 58%),
    var(--ink);
}

.page-disclaimer .legal-hero__inner {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
  padding-block: clamp(30px, 6vw, 64px) clamp(32px, 5vw, 56px);
}

.page-disclaimer .legal-hero__text {
  min-width: 0;
}

.page-disclaimer .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--haze);
  margin-bottom: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .breadcrumbs a {
  color: var(--haze);
  text-decoration: none;
}

.page-disclaimer .breadcrumbs span[aria-hidden] {
  color: var(--teal);
}

.page-disclaimer .kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding-left: 30px;
  position: relative;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-disclaimer .kicker::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 2px;
  background: var(--cyan);
  transform: translateY(-50%);
}

.page-disclaimer h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 68px);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
  max-width: 12em;
}

.page-disclaimer .legal-hero__lede {
  margin: 0;
  max-width: 36em;
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.75;
  color: var(--haze);
}

.page-disclaimer .legal-hero__meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--teal);
}

.page-disclaimer .legal-hero__media {
  margin: 0;
  border: 1px solid var(--legal-rule);
  overflow: hidden;
  box-shadow: 8px 8px 0 0 rgba(46, 230, 200, 0.16);
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

/* 主体两栏 */
.page-disclaimer .legal-layout {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  padding-block: clamp(34px, 5vw, 60px) clamp(48px, 7vw, 84px);
}

.page-disclaimer .legal-body {
  min-width: 0;
}

/* 左栏：版本与目录 */
.page-disclaimer .legal-rail__sticky {
  border: 1px solid var(--legal-rule);
  background: var(--ink-2);
  padding: 18px 16px 20px;
}

@media (min-width: 960px) {
  .page-disclaimer .legal-rail__sticky {
    position: sticky;
    top: 104px;
  }
}

.page-disclaimer .legal-version {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 9px;
  background: var(--acid);
  color: var(--ink-3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-disclaimer .legal-rail__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--haze);
  border-bottom: 1px solid var(--legal-rule-soft);
  padding-bottom: 10px;
}

.page-disclaimer .legal-toc {
  display: grid;
  gap: 2px;
}

.page-disclaimer .toc__item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  border-left: 2px solid var(--legal-rule-soft);
  color: var(--haze);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  padding: 9px 10px 9px 12px;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-disclaimer .toc__item:hover {
  color: var(--paper);
  border-left-color: var(--teal);
  background: var(--legal-tint);
}

.page-disclaimer .toc__item[aria-current="true"] {
  color: var(--acid);
  border-left-color: var(--acid);
  background: rgba(232, 255, 90, 0.07);
}

.page-disclaimer .legal-rail__tip {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--legal-rule-soft);
  font-size: 13px;
  line-height: 1.65;
  color: var(--haze);
}

/* 右栏：条款 */
.page-disclaimer .legal-clause {
  border-top: 1px solid var(--legal-rule);
  padding-block: clamp(22px, 3.5vw, 32px);
}

.page-disclaimer .legal-clause:last-of-type {
  border-bottom: 1px solid var(--legal-rule);
  padding-bottom: clamp(26px, 4vw, 40px);
}

.page-disclaimer .legal-clause__num {
  margin: 0 0 6px;
  font-size: clamp(22px, 4.5vw, 30px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .legal-clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.2vw, 27px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .legal-clause p {
  margin: 0 0 12px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--haze);
}

.page-disclaimer .legal-clause p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .legal-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  max-width: 38em;
  display: grid;
  gap: 9px;
}

.page-disclaimer .legal-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--haze);
}

.page-disclaimer .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

@media (min-width: 860px) {
  .page-disclaimer .legal-clause {
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    column-gap: clamp(16px, 2.6vw, 30px);
  }

  .page-disclaimer .legal-clause__num {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
    padding-top: 4px;
    text-align: right;
  }

  .page-disclaimer .legal-clause__content {
    grid-column: 2;
    grid-row: 1;
    border-left: 1px solid var(--legal-rule-soft);
    padding-left: clamp(16px, 2.6vw, 28px);
  }
}

/* 相关页面 */
.page-disclaimer .legal-aside {
  margin-top: clamp(26px, 4vw, 40px);
  border: 1px solid var(--legal-rule);
  background: var(--ink-2);
  padding: 20px clamp(16px, 3vw, 26px) 22px;
  box-shadow: -6px 6px 0 0 rgba(255, 107, 44, 0.16);
}

.page-disclaimer .legal-aside__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-disclaimer .legal-aside__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .legal-aside__list li {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  border-left: 2px solid var(--legal-rule);
}

.page-disclaimer .legal-aside__list a {
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
}

.page-disclaimer .legal-aside__list a:hover {
  text-decoration: underline;
}

.page-disclaimer .legal-aside__list span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
}

@media (min-width: 700px) {
  .page-disclaimer .legal-aside__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }
}

/* 页尾斜切收束 */
.page-disclaimer .legal-end {
  margin-top: clamp(20px, 4vw, 40px);
  background: linear-gradient(120deg, var(--cyan) 0%, var(--teal) 52%, var(--orange) 100%);
  clip-path: polygon(0 15%, 100% 0, 100% 100%, 0 100%);
  padding: clamp(52px, 9vw, 88px) 0 clamp(36px, 6vw, 60px);
  color: var(--ink-3);
}

.page-disclaimer .legal-end__inner {
  display: grid;
  gap: 14px;
  justify-items: start;
}

.page-disclaimer .legal-end__brand {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

.page-disclaimer .legal-end__text {
  margin: 0;
  max-width: 34em;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.7;
  color: var(--ink-3);
}

.page-disclaimer .legal-end .btn--cta {
  margin-top: 6px;
  background: var(--ink-3);
  color: var(--paper);
  border-color: var(--ink-3);
  text-decoration: none;
}

.page-disclaimer .legal-end .btn--cta:hover {
  background: var(--ink-2);
  border-color: var(--ink-2);
  color: var(--acid);
}

@media (min-width: 760px) {
  .page-disclaimer .legal-end__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: 40px;
  }

  .page-disclaimer .legal-end__brand {
    grid-column: 1 / -1;
  }

  .page-disclaimer .legal-end__text {
    grid-column: 1;
  }

  .page-disclaimer .legal-end .btn--cta {
    grid-column: 2;
    grid-row: 2;
    margin-top: 0;
  }
}

/* 打印友好 */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #111111;
  }

  .page-disclaimer .legal-rail,
  .page-disclaimer .legal-end,
  .page-disclaimer .legal-hero__media {
    display: none;
  }

  .page-disclaimer .legal-layout {
    display: block;
    padding-block: 12pt;
  }

  .page-disclaimer h1,
  .page-disclaimer .legal-clause h2 {
    color: #111111;
  }

  .page-disclaimer .legal-clause p,
  .page-disclaimer .legal-list li,
  .page-disclaimer .legal-aside__list span {
    color: #222222;
  }

  .page-disclaimer .legal-clause {
    break-inside: avoid;
    border-top-color: #bbbbbb;
  }

  .page-disclaimer .legal-clause__num,
  .page-disclaimer .legal-clause a,
  .page-disclaimer .legal-aside__list a {
    color: #111111;
  }

  .page-disclaimer .legal-aside {
    border-color: #bbbbbb;
    background: #ffffff;
    box-shadow: none;
  }
}