.page-disclaimer {
  --dc-num-w: 3.4rem;
  --dc-rule: rgba(58, 46, 94, .9);
  --dc-pad-y: clamp(26px, 3.6vw, 42px);
  padding-block-end: clamp(48px, 8vw, 96px);
  overflow-x: clip;
}

.page-disclaimer .mono {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  margin-top: clamp(20px, 3vw, 36px);
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-disclaimer .terms-hero__title {
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.14;
  letter-spacing: .02em;
  margin: .3em 0 .5em;
}

.page-disclaimer .terms-hero__lead {
  margin: 0;
  max-width: 46ch;
  color: var(--ink-2);
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.88;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-hero__meta > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .terms-hero__meta dt {
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--ink-2);
}

.page-disclaimer .terms-hero__meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--gold);
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
}

/* ---------- 提示条 ---------- */
.page-disclaimer .terms-note {
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(47, 224, 255, .10), rgba(47, 224, 255, 0) 78%);
  color: var(--ink-2);
  font-size: 14px;
  line-height: 1.8;
}

.page-disclaimer .terms-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 255, .45);
}

.page-disclaimer .terms-note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.2vw, 40px);
  margin-top: clamp(30px, 4.4vw, 54px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc {
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 14px 16px 12px;
  border-radius: 4px;
}

.page-disclaimer .terms-toc__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--ink-2);
  text-transform: uppercase;
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 7px;
  white-space: nowrap;
  padding: 7px 12px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink-2);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-disclaimer .terms-toc__list a .mono {
  font-size: 11.5px;
  color: var(--neon);
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--ink);
  border-color: var(--neon);
  background: rgba(164, 92, 255, .12);
}

.page-disclaimer .terms-toc__top {
  display: inline-block;
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .terms-toc__top:hover {
  color: var(--mint);
  border-color: var(--mint);
}

/* ---------- 条款 ---------- */
.page-disclaimer .terms {
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms__sec {
  position: relative;
  display: grid;
  grid-template-columns: var(--dc-num-w) minmax(0, 1fr);
  column-gap: clamp(12px, 2vw, 26px);
  padding: var(--dc-pad-y) 0;
  border-bottom: 1px solid var(--dc-rule);
  scroll-margin-top: 84px;
}

.page-disclaimer .terms__num {
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1;
  padding-top: 4px;
  color: var(--neon);
  opacity: .8;
}

.page-disclaimer .terms__body {
  max-width: 74ch;
  min-width: 0;
}

.page-disclaimer .terms__title {
  margin: 0 0 .65em;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.34;
  letter-spacing: .015em;
  color: var(--ink);
}

.page-disclaimer .terms__title::before {
  content: "";
  display: block;
  width: 46px;
  height: 6px;
  margin-bottom: 12px;
  background-image: repeating-linear-gradient(90deg,
      var(--neon) 0 2px,
      transparent 2px 7px);
  opacity: .7;
}

.page-disclaimer .terms__body p {
  margin: 0 0 1em;
  color: var(--ink-2);
  line-height: 1.88;
  font-size: 15.5px;
}

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

.page-disclaimer .terms__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 255, .4);
  transition: border-color .18s var(--ease);
}

.page-disclaimer .terms__body a:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .terms__list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms__list li {
  position: relative;
  padding-left: 20px;
  color: var(--ink-2);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-disclaimer .terms__list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  opacity: .85;
}

.page-disclaimer .terms__list strong {
  color: var(--gold);
  font-weight: 600;
}

/* 重要条款：暖金细线标记 */
.page-disclaimer .terms__sec--key::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--dc-pad-y);
  width: 3px;
  height: clamp(34px, 4vw, 46px);
  background: var(--gold);
  box-shadow: 0 0 14px rgba(255, 196, 77, .5);
}

.page-disclaimer .terms__sec--key .terms__num {
  color: var(--gold);
  opacity: .95;
}

.page-disclaimer .terms__sec--key .terms__title::before {
  background-image: repeating-linear-gradient(90deg,
      var(--gold) 0 2px,
      transparent 2px 7px);
}

/* 修订记录 */
.page-disclaimer .terms__revisions {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms__revisions li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .terms__ver {
  color: var(--gold);
  font-size: 13px;
}

/* ---------- 平板 / 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: start;
  }

  .page-disclaimer .terms {
    grid-area: 1 / 1;
  }

  .page-disclaimer .terms-toc {
    grid-area: 1 / 2;
    position: sticky;
    top: 28px;
    padding: 16px 12px 14px 14px;
  }

  .page-disclaimer .terms-toc__list {
    display: grid;
    gap: 1px;
    overflow: visible;
    padding: 10px 0 0;
    margin-top: 8px;
  }

  .page-disclaimer .terms-toc__list a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 7px 8px 7px 10px;
    white-space: normal;
  }

  .page-disclaimer .terms-toc__list a:hover,
  .page-disclaimer .terms-toc__list a:focus-visible {
    background: rgba(164, 92, 255, .10);
    border-left-color: var(--neon);
  }

  .page-disclaimer .terms-toc__top {
    margin-top: 12px;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 560px) {
  .page-disclaimer {
    --dc-num-w: 2.4rem;
  }

  .page-disclaimer .terms__num {
    font-size: 20px;
    padding-top: 3px;
  }

  .page-disclaimer .terms__revisions li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer .terms-note {
    padding: 12px 14px;
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__list a,
  .page-disclaimer .terms-toc__top,
  .page-disclaimer .terms__body a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
  }

  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-hero__figure,
  .page-disclaimer .terms-note {
    display: none;
  }

  .page-disclaimer .terms__title::before,
  .page-disclaimer .terms__sec--key::before {
    display: none;
  }

  .page-disclaimer .terms__num {
    color: #333;
    opacity: 1;
  }

  .page-disclaimer .terms__sec {
    break-inside: avoid;
    border-bottom-color: #bbb;
  }

  .page-disclaimer .terms__body p,
  .page-disclaimer .terms__list li,
  .page-disclaimer .terms__revisions li {
    color: #111;
  }

  .page-disclaimer .terms__list strong,
  .page-disclaimer .terms__ver {
    color: #333;
  }
}