.page-disclaimer {
  --disc-sticky: 54px;
  --disc-ink-soft: rgba(18, 16, 14, .72);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 3.4vw, 40px) 0 0;
  background: var(--ink);
  color: var(--paper);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -18%;
  width: 62%;
  height: 168%;
  transform: rotate(15deg);
  background: linear-gradient(160deg, rgba(255, 77, 28, .26), rgba(179, 33, 14, 0) 68%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__shell {
  position: relative;
  z-index: 2;
}

.page-disclaimer .terms-hero__crumbs {
  margin: 0 0 22px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--paper-72);
}

.page-disclaimer .terms-hero__crumbs a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast);
}

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

.page-disclaimer .terms-hero__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 12px 16px;
  border: 1px solid rgba(245, 184, 65, .42);
  border-left: 3px solid var(--gold);
  background: rgba(245, 184, 65, .10);
}

.page-disclaimer .terms-hero__icp {
  color: var(--gold);
}

.page-disclaimer .terms-hero__scope {
  color: rgba(245, 184, 65, .72);
}

.page-disclaimer .terms-hero__title {
  margin: 0 0 18px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 88px);
  line-height: 1.02;
  letter-spacing: -.02em;
}

.page-disclaimer .terms-hero__lede {
  margin: 0 0 clamp(28px, 4.5vw, 46px);
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--paper-80);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  opacity: .48;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .terms-index {
  position: sticky;
  top: var(--disc-sticky);
  z-index: 6;
  background: rgba(246, 241, 234, .95);
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .terms-index__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .terms-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--ink-70);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}

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

.page-disclaimer .terms-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--flame);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  padding: 0 0 clamp(40px, 8vw, 96px);
}

.page-disclaimer .terms-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: clamp(30px, 5vw, 56px) 0;
  border-top: 1px solid var(--hair);
  scroll-margin-top: 120px;
}

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

.page-disclaimer .terms-item__big {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(46px, 10vw, 100px);
  line-height: .86;
  letter-spacing: -.02em;
  color: var(--ink);
  opacity: .13;
}

.page-disclaimer .terms-item__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.25;
  letter-spacing: -.01em;
}

.page-disclaimer .terms-rule {
  display: block;
  width: 120px;
  height: 8px;
  margin: 0 0 20px;
  color: var(--gold);
}

.page-disclaimer .terms-item__body .prose p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--disc-ink-soft);
}

.page-disclaimer .terms-item__body .prose a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--flame);
  transition: color var(--t-fast);
}

.page-disclaimer .terms-item__body .prose a:hover {
  color: var(--flame);
}

/* ---------- 服务清单 ---------- */
.page-disclaimer .svc-list {
  counter-reset: svc;
  display: grid;
  gap: 1px;
  margin: 24px 0 20px;
  padding: 0;
  list-style: none;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-disclaimer .svc-list__item {
  padding: 20px 18px 22px;
  background: var(--paper);
}

.page-disclaimer .svc-list__item h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.page-disclaimer .svc-list__item h3::before {
  counter-increment: svc;
  content: "0" counter(svc);
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--flame);
}

.page-disclaimer .svc-list__text {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--disc-ink-soft);
}

.page-disclaimer .svc-list__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-disclaimer .svc-list__meta a {
  color: var(--away);
  text-decoration: none;
  border-bottom: 1px solid var(--slate);
}

.page-disclaimer .svc-list__meta a:hover {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

/* ---------- 规范清单 ---------- */
.page-disclaimer .plain-list {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .plain-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--disc-ink-soft);
}

.page-disclaimer .plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--flame);
  transform: rotate(45deg);
}

.page-disclaimer .plain-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 引用规则 ---------- */
.page-disclaimer .cite-rules {
  display: grid;
  gap: 14px;
  margin: 22px 0 20px;
}

.page-disclaimer .cite-rule {
  position: relative;
  padding: 22px 18px 20px;
  border: 1px solid var(--hair);
  background: #fff;
  transition: border-color var(--t-base), box-shadow var(--t-base), transform var(--t-base);
}

.page-disclaimer .cite-rule:hover,
.page-disclaimer .cite-rule:focus-within {
  border-color: var(--flame);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.page-disclaimer .cite-rule__step {
  display: inline-block;
  margin: 0 0 12px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--flame);
  border-bottom: 2px solid var(--gold);
}

.page-disclaimer .cite-rule h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.page-disclaimer .cite-rule p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--disc-ink-soft);
}

.page-disclaimer .cite-rule__note {
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--away);
  transition: max-height var(--t-base), opacity var(--t-base), margin var(--t-base);
}

.page-disclaimer .cite-rule:hover .cite-rule__note,
.page-disclaimer .cite-rule:focus-within .cite-rule__note {
  max-height: 96px;
  margin-top: 14px;
  opacity: 1;
}

@media (hover: none) {
  .page-disclaimer .cite-rule__note {
    max-height: none;
    margin-top: 14px;
    opacity: 1;
  }
}

/* ---------- 备案信息块 ---------- */
.page-disclaimer .region-box {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 18px;
  margin: 22px 0 20px;
  padding: clamp(22px, 4vw, 34px);
  background: var(--ink);
  color: var(--paper);
}

.page-disclaimer .region-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255, 77, 28, .18), rgba(255, 77, 28, 0) 56%, rgba(78, 107, 133, .24));
  pointer-events: none;
}

.page-disclaimer .region-box__row {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--flame);
}

.page-disclaimer .region-box__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-disclaimer .region-box__val {
  font-size: 16px;
  line-height: 1.72;
  color: var(--paper-80);
}

/* ---------- 咨询渠道 ---------- */
.page-disclaimer .contact-strip {
  display: grid;
  gap: 1px;
  margin: 22px 0 26px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-disclaimer .contact-strip__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 18px;
  padding: 15px 18px;
  background: var(--paper);
}

.page-disclaimer .contact-strip__key {
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-disclaimer .contact-strip__val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .contact-strip__val a {
  color: var(--flame);
  text-decoration: none;
  border-bottom: 1px solid var(--flame);
}

.page-disclaimer .terms-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-54);
  text-decoration: none;
  border-bottom: 1px solid var(--hair);
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-disclaimer .terms-top::before {
  content: "↑";
  color: var(--flame);
}

.page-disclaimer .terms-top:hover {
  color: var(--ink);
  border-bottom-color: var(--flame);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer {
    --disc-sticky: 58px;
  }

  .page-disclaimer .terms-hero__bar {
    padding: 14px 20px;
  }

  .page-disclaimer .terms-index__list {
    gap: 0;
    padding: 0;
    overflow: visible;
  }

  .page-disclaimer .terms-index__list li {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-disclaimer .terms-index__list a {
    width: 100%;
    padding: 16px 14px;
    border-right: 1px solid var(--hair);
  }

  .page-disclaimer .terms-index__list li:last-child a {
    border-right: 0;
  }

  .page-disclaimer .cite-rules {
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--hair);
    border: 1px solid var(--hair);
  }

  .page-disclaimer .cite-rule {
    border: 0;
  }

  .page-disclaimer .svc-list__item {
    padding: 24px 26px 26px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-disclaimer {
    --disc-sticky: 64px;
  }

  .page-disclaimer .terms-item {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-disclaimer .terms-item__num {
    position: sticky;
    top: 148px;
  }

  .page-disclaimer .terms-item__big {
    font-size: 88px;
    line-height: .82;
  }

  .page-disclaimer .terms-item__body {
    max-width: 68ch;
  }

  .page-disclaimer .svc-list {
    grid-template-columns: 1fr;
  }
}
<<<END>>>
</main>