/* ===== 使用条款 /terms/ ===== */
.page-disclaimer {
  --terms-rhythm: clamp(26px, 4vw, 44px);
  --terms-radius: clamp(20px, 3vw, 34px);
  display: block;
  background: var(--ivory);
  color: var(--graphite);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  color: var(--ivory);
  padding: clamp(22px, 3.4vw, 38px) 0 clamp(40px, 6vw, 78px);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  background:
    radial-gradient(118% 88% at 88% 6%, rgba(201, 162, 39, 0.18), transparent 58%),
    radial-gradient(84% 72% at 3% 102%, rgba(110, 31, 42, 0.55), transparent 62%),
    var(--ink);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(248, 244, 233, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(248, 244, 233, 0.055) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(110% 90% at 78% 20%, #000 12%, transparent 78%);
  -webkit-mask-image: radial-gradient(110% 90% at 78% 20%, #000 12%, transparent 78%);
}

.page-disclaimer .terms-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero .breadcrumb {
  margin-bottom: clamp(22px, 3.6vw, 44px);
}

.page-disclaimer .terms-hero .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(248, 244, 233, 0.6);
}

.page-disclaimer .terms-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(201, 162, 39, 0.7);
}

.page-disclaimer .terms-hero .breadcrumb a {
  color: rgba(248, 244, 233, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(248, 244, 233, 0.24);
  padding-bottom: 2px;
}

.page-disclaimer .terms-hero .breadcrumb a:hover,
.page-disclaimer .terms-hero .breadcrumb a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-disclaimer .terms-hero__intro .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
}

.page-disclaimer .terms-hero__intro .display--lg {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  color: var(--ivory);
  line-height: 1.06;
  letter-spacing: 0.03em;
}

.page-disclaimer .terms-hero__intro .lede {
  margin: 0;
  max-width: 46ch;
  color: rgba(248, 244, 233, 0.82);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  margin: clamp(24px, 3.6vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-hero__meta li {
  display: grid;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid rgba(201, 162, 39, 0.34);
}

.page-disclaimer .terms-hero__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(248, 244, 233, 0.55);
}

.page-disclaimer .terms-hero__v {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-disclaimer .terms-hero__v.num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
}

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

.page-disclaimer .terms-hero__seal img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--terms-radius);
  border: 1px solid rgba(201, 162, 39, 0.42);
  box-shadow: var(--shadow-card);
}

.page-disclaimer .terms-hero__seal figcaption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(248, 244, 233, 0.65);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .terms-body {
  padding-top: clamp(40px, 6vw, 84px);
  padding-bottom: clamp(48px, 7vw, 104px);
}

.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(30px, 4vw, 58px);
}

.page-disclaimer .terms-layout > * {
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc {
  min-width: 0;
}

.page-disclaimer .terms-toc .index-label {
  display: block;
  margin: 0 0 12px;
}

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

.page-disclaimer .terms-toc__list::-webkit-scrollbar {
  display: none;
}

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

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 16px;
  white-space: nowrap;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
  background: var(--mist);
  color: var(--graphite);
  font-size: 13.5px;
  text-decoration: none;
  transition: background 0.28s var(--ease), color 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--ivory);
}

.page-disclaimer .terms-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cinnabar);
}

.page-disclaimer .terms-toc__list a:hover .terms-toc__no,
.page-disclaimer .terms-toc__list a:focus-visible .terms-toc__no {
  color: var(--gold);
}

.page-disclaimer .terms-toc__more {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-disclaimer .terms-toc__more ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .terms-toc__more a {
  font-size: 13.5px;
  color: var(--indigo);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.28s var(--ease), color 0.28s var(--ease);
}

.page-disclaimer .terms-toc__more a:hover,
.page-disclaimer .terms-toc__more a:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .terms-content {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  padding: clamp(28px, 4vw, 46px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-disclaimer .terms-clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .terms-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2.2vw, 24px);
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-disclaimer .terms-clause__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(30px, 5.2vw, 50px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--mist);
  -webkit-text-stroke: 1.4px var(--wine);
  text-shadow: none;
}

.page-disclaimer .terms-clause__head .h-section {
  margin: 0;
  color: var(--ink);
  letter-spacing: 0.04em;
}

.page-disclaimer .terms-clause .prose {
  max-width: 68ch;
  margin: 0 0 clamp(16px, 2.2vw, 22px);
  color: var(--graphite);
}

.page-disclaimer .terms-clause .prose:last-child {
  margin-bottom: 0;
}

/* ---------- 边界切换 ---------- */
.page-disclaimer .terms-tabs {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: clamp(16px, 2.4vw, 24px);
  border-radius: var(--terms-radius);
  background: linear-gradient(150deg, rgba(46, 42, 74, 0.96), rgba(110, 31, 42, 0.94));
  color: var(--ivory);
}

.page-disclaimer .terms-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(16px, 2.2vw, 22px);
}

.page-disclaimer .terms-tabs .tabs__btn {
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(248, 244, 233, 0.36);
  background: transparent;
  color: rgba(248, 244, 233, 0.82);
  font-size: 13.5px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.28s var(--ease), color 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-disclaimer .terms-tabs .tabs__btn[aria-selected="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--graphite);
  font-weight: 600;
}

.page-disclaimer .terms-tabs .tabs__btn:hover,
.page-disclaimer .terms-tabs .tabs__btn:focus-visible {
  border-color: var(--gold);
  color: var(--ivory);
}

.page-disclaimer .terms-tabs .tabs__btn[aria-selected="true"]:hover,
.page-disclaimer .terms-tabs .tabs__btn[aria-selected="true"]:focus-visible {
  color: var(--graphite);
}

.page-disclaimer .terms-tabs .tabs__panel {
  padding: 0;
}

/* ---------- 列表 ---------- */
.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-list li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 14px;
  font-size: 15px;
  line-height: 1.78;
}

.page-disclaimer .terms-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 2px;
  background: var(--gold);
}

.page-disclaimer .terms-list--stop li::before {
  background: var(--cinnabar);
}

.page-disclaimer .terms-tabs .terms-list li {
  color: rgba(248, 244, 233, 0.92);
}

.page-disclaimer .terms-clause > .terms-list {
  margin-top: clamp(14px, 2vw, 20px);
}

.page-disclaimer .terms-clause > .terms-list li {
  grid-template-columns: 10px minmax(0, 1fr);
}

/* ---------- 数据来源表 ---------- */
.page-disclaimer .terms-source__frame {
  margin: clamp(18px, 2.6vw, 26px) 0;
  border-radius: var(--terms-radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--ivory);
}

.page-disclaimer .terms-source__frame .table-scroll {
  overflow-x: auto;
}

.page-disclaimer .terms-source .data-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-disclaimer .terms-source .data-table caption {
  caption-side: top;
  text-align: left;
  padding: 16px 18px 10px;
  color: var(--patina);
  letter-spacing: 0.14em;
}

.page-disclaimer .terms-source .data-table th,
.page-disclaimer .terms-source .data-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-source .data-table thead th {
  background: var(--indigo);
  color: var(--ivory);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  border-bottom: 0;
}

.page-disclaimer .terms-source .data-table tbody th {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cinnabar);
  white-space: nowrap;
}

.page-disclaimer .terms-source .data-table tbody tr:nth-child(even) {
  background: var(--mist);
}

.page-disclaimer .terms-source .data-table tbody tr:last-child th,
.page-disclaimer .terms-source .data-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 禁止行为 ---------- */
.page-disclaimer .terms-bans {
  margin-top: clamp(18px, 2.6vw, 28px);
  gap: clamp(14px, 2vw, 20px);
}

.page-disclaimer .terms-bans .card {
  padding: clamp(18px, 2.4vw, 24px);
  border-radius: var(--radius-lg);
  transition: transform 0.32s var(--ease);
}

.page-disclaimer .terms-bans .card:hover {
  transform: translateY(-3px);
}

.page-disclaimer .terms-bans .index-label {
  display: block;
  margin: 0 0 10px;
  color: var(--cinnabar);
}

.page-disclaimer .terms-bans h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-disclaimer .terms-bans p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 知识产权 ---------- */
.page-disclaimer .terms-ip {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-radius: var(--terms-radius);
  overflow: hidden;
}

.page-disclaimer .terms-ip li {
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--ivory);
}

.page-disclaimer .terms-ip li:nth-child(1) {
  background: linear-gradient(120deg, rgba(169, 200, 184, 0.34), rgba(248, 244, 233, 0.9));
}

.page-disclaimer .terms-ip li:nth-child(2) {
  background: linear-gradient(120deg, rgba(228, 220, 203, 0.62), rgba(248, 244, 233, 0.9));
}

.page-disclaimer .terms-ip li:nth-child(3) {
  background: linear-gradient(120deg, rgba(46, 42, 74, 0.14), rgba(248, 244, 233, 0.9));
}

.page-disclaimer .terms-ip h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-disclaimer .terms-ip p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.8px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 风险提示 ---------- */
.page-disclaimer .terms-risk {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--terms-radius);
  background: linear-gradient(140deg, var(--wine), #8A2733 68%, var(--cinnabar-deep));
  color: var(--ivory);
}

.page-disclaimer .terms-risk .index-label--gold {
  display: block;
  margin: 0 0 10px;
}

.page-disclaimer .terms-risk p {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(248, 244, 233, 0.94);
}

/* ---------- 条款路径 ---------- */
.page-disclaimer .terms-paths {
  margin-top: clamp(16px, 2.4vw, 24px);
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-path {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.2vw, 22px) clamp(18px, 2.4vw, 24px);
  border-radius: var(--radius-lg);
  background: var(--mist);
  text-decoration: none;
  color: var(--graphite);
  border-left: 3px solid var(--indigo);
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-disclaimer .terms-path:hover,
.page-disclaimer .terms-path:focus-visible {
  background: var(--celadon);
  border-left-color: var(--cinnabar);
  transform: translateX(4px);
}

.page-disclaimer .terms-path .index-label {
  color: var(--patina);
}

.page-disclaimer .terms-path strong {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-disclaimer .terms-path__note {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .terms-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .terms-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: clamp(32px, 4vw, 60px);
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: clamp(48px, 5vw, 84px);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .terms-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-toc__list a {
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-pill) var(--radius-pill) 0;
    background: transparent;
  }

  .page-disclaimer .terms-toc__list a:hover,
  .page-disclaimer .terms-toc__list a:focus-visible {
    background: var(--mist);
    border-left-color: var(--cinnabar);
    color: var(--ink);
  }

  .page-disclaimer .terms-toc__list a:hover .terms-toc__no,
  .page-disclaimer .terms-toc__list a:focus-visible .terms-toc__no {
    color: var(--gold-deep);
  }

  .page-disclaimer .terms-clause__no {
    min-width: 1.6em;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .terms-paths {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-bans .card,
  .page-disclaimer .terms-path,
  .page-disclaimer .terms-toc__list a {
    transition: none;
  }

  .page-disclaimer .terms-bans .card:hover,
  .page-disclaimer .terms-path:hover,
  .page-disclaimer .terms-path:focus-visible {
    transform: none;
  }
}
