/* ==========================================================
   使用与条款说明 — 页面专属样式
   作用域：.page-disclaimer
   ========================================================== */

.page-disclaimer {
  --legal-body: #C6D0DF;
  --legal-toc-top: 0px;
  background: var(--ink);
  color: var(--paper);
  padding-top: clamp(8px, 1.4vw, 20px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .page-disclaimer__hero {
  padding-bottom: clamp(24px, 3.4vw, 44px);
}

.page-disclaimer .page-disclaimer__kicker {
  display: inline-block;
  margin: clamp(12px, 1.8vw, 22px) 0 0;
  padding: 5px 11px;
  border: 1px solid rgba(217, 168, 74, 0.6);
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-disclaimer .page-disclaimer__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin: clamp(14px, 2.2vw, 26px) 0 clamp(14px, 1.8vw, 20px);
  max-width: 18ch;
  color: var(--paper);
}

.page-disclaimer .page-disclaimer__lede {
  max-width: 62ch;
  margin: 0 0 clamp(20px, 2.8vw, 32px);
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--legal-body);
}

.page-disclaimer .page-disclaimer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 2.4vw, 32px);
  margin: 0;
  padding: clamp(14px, 1.9vw, 20px) 0 0;
  border-top: 1px solid var(--rule);
}

.page-disclaimer .page-disclaimer__meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 118px;
}

.page-disclaimer .page-disclaimer__meta dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .page-disclaimer__meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
}

/* ---------- 顶部横幅 ---------- */

.page-disclaimer .page-disclaimer__figure {
  margin: 0 0 clamp(8px, 1.6vw, 18px);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-brut);
  overflow: hidden;
}

.page-disclaimer .page-disclaimer__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条款目录 ---------- */

.page-disclaimer .clause-toc {
  position: sticky;
  top: var(--legal-toc-top);
  z-index: 15;
  background: rgba(14, 23, 38, 0.96);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .clause-toc__inner {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 22px);
}

.page-disclaimer .clause-toc__label {
  display: none;
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
  white-space: nowrap;
}

.page-disclaimer .clause-toc__list {
  display: flex;
  align-items: center;
  gap: clamp(2px, 0.8vw, 8px);
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

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

.page-disclaimer .clause-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 10px 11px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .clause-toc__link .mono {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-disclaimer .clause-toc__link:hover {
  color: var(--paper);
}

.page-disclaimer .clause-toc__link.is-active {
  color: var(--jade);
  border-bottom-color: var(--jade);
}

.page-disclaimer .clause-toc__link.is-active .mono {
  color: var(--jade);
}

/* ---------- 条款通用 ---------- */

.page-disclaimer .clause {
  padding: clamp(30px, 4.4vw, 62px) 0;
  scroll-margin-top: 140px;
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .clause__bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(12px, 1.7vw, 18px) clamp(14px, 2.2vw, 24px);
  margin-bottom: clamp(20px, 2.8vw, 32px);
  background: var(--ink-panel);
  border-left: 4px solid var(--gold);
}

.page-disclaimer .clause--alt .clause__bar {
  background: var(--ink-panel-hi);
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-size: 13px;
  line-height: 1.3;
  letter-spacing: 0.16em;
  padding: 3px 9px;
  color: var(--gold);
  border: 1px solid rgba(217, 168, 74, 0.5);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.34;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .clause__body {
  max-width: 66ch;
  color: var(--legal-body);
}

.page-disclaimer .clause__body > p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.85;
}

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

.page-disclaimer .clause__body a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 191, 175, 0.45);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-disclaimer .clause__list {
  display: grid;
  gap: 10px;
  margin: 0 0 1.05em;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 4px 10px;
  align-items: start;
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.85;
}

.page-disclaimer .clause__list li::before {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  margin-top: 0.78em;
  background: var(--gold);
}

.page-disclaimer .clause__foot {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding-top: clamp(14px, 1.8vw, 20px);
  border-top: 1px solid var(--rule);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 服务地区信息带 ---------- */

.page-disclaimer .region-band {
  scroll-margin-top: 140px;
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .region-band__row {
  display: grid;
  grid-template-columns: 1fr;
  max-width: var(--shell-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-disclaimer .region-band__tag {
  background: var(--panel-light);
  color: var(--ink);
  padding: clamp(24px, 3.2vw, 42px) clamp(20px, 2.6vw, 34px);
}

.page-disclaimer .region-band__num {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.16em;
  padding: 3px 9px;
  color: var(--cinnabar);
  border: 1px solid rgba(200, 64, 47, 0.45);
}

.page-disclaimer .region-band__title {
  margin: clamp(12px, 1.6vw, 18px) 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .region-band__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 46px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
  color: var(--cinnabar);
}

.page-disclaimer .region-band__text {
  background: var(--ink-panel);
  color: var(--legal-body);
  padding: clamp(24px, 3.2vw, 42px) clamp(20px, 2.6vw, 34px);
}

.page-disclaimer .region-band__text p {
  margin: 0 0 1em;
  font-size: clamp(15px, 1.2vw, 16.5px);
  line-height: 1.85;
}

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

/* ---------- 联络区块 ---------- */

.page-disclaimer .legal-contact {
  margin-top: clamp(22px, 3vw, 38px);
  padding: clamp(20px, 3vw, 36px);
  background: var(--ink-panel);
  border: 1px solid var(--gold);
  box-shadow: var(--shadow-brut);
}

.page-disclaimer .legal-contact__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.9vw, 22px);
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .legal-contact__note {
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .legal-contact__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .legal-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(12px, 1.6vw, 16px) 0;
  border-top: 1px solid var(--rule);
}

.page-disclaimer .legal-contact__row dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-disclaimer .legal-contact__row dd {
  margin: 0;
  font-size: clamp(14px, 1.1vw, 15px);
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .legal-contact__row dd .mono {
  letter-spacing: 0.02em;
}

.page-disclaimer .copy-btn {
  margin-left: 10px;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--rule);
  cursor: pointer;
  vertical-align: middle;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .copy-btn:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.page-disclaimer .copy-btn.is-copied {
  color: var(--jade);
  border-color: var(--jade);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-disclaimer .clause-toc__label {
    display: inline;
  }
}

@media (min-width: 700px) {
  .page-disclaimer .legal-contact__row {
    grid-template-columns: 150px 1fr;
    gap: clamp(14px, 2.4vw, 28px);
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-disclaimer {
    --legal-toc-top: 72px;
  }

  .page-disclaimer .region-band__row {
    grid-template-columns: 4fr 8fr;
  }

  .page-disclaimer .page-disclaimer__lede {
    max-width: 58ch;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .clause-toc__link {
    padding-inline: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-toc__link,
  .page-disclaimer .clause__body a,
  .page-disclaimer .copy-btn {
    transition: none;
  }
}
<<<END>>>
