.page-disclaimer {
  --terms-ink: #16211c;
  --terms-ink-soft: #45514c;
  --terms-rule: rgba(138, 143, 134, .26);
  --terms-index-w: 216px;
  background:
    radial-gradient(circle at 84% 4%, rgba(56, 242, 208, .10), transparent 46%),
    radial-gradient(circle at 6% 98%, rgba(255, 77, 46, .07), transparent 42%),
    var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏：斜切标题带 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 26px 38px;
  border-bottom: 3px solid var(--black);
}

.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .34;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 0 100%);
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    repeating-linear-gradient(180deg, rgba(56, 242, 208, .05) 0 1px, transparent 1px 7px),
    linear-gradient(180deg, rgba(7, 26, 20, .55) 0%, rgba(7, 26, 20, .93) 62%, var(--ink) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(44%, 520px);
  z-index: 1;
  background: linear-gradient(180deg, rgba(56, 242, 208, .17), rgba(56, 242, 208, 0) 68%);
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: 14px 6px;
}

.page-disclaimer .breadcrumb-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--stone);
}

.page-disclaimer .breadcrumb-item {
  display: inline-flex;
  align-items: center;
}

.page-disclaimer .breadcrumb-item::after {
  content: "/";
  margin-left: 8px;
  color: var(--stone);
}

.page-disclaimer .breadcrumb-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .breadcrumb-link:hover,
.page-disclaimer .breadcrumb-link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-disclaimer .breadcrumb-current {
  color: var(--paper);
}

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

.page-disclaimer .terms-hero__title {
  margin: 10px 0 0;
  font-size: clamp(44px, 12vw, 104px);
  line-height: .9;
  font-weight: 300;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 4px 4px 0 rgba(3, 8, 7, .8);
}

.page-disclaimer .terms-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 237, 227, .86);
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

.page-disclaimer .terms-hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 2px solid var(--line-strong);
  background: rgba(12, 42, 32, .72);
  font-size: 12px;
  color: var(--paper);
}

.page-disclaimer .terms-hero__meta-key {
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--clay);
  filter: brightness(1.5);
}

/* ---------- 主体：索引轨 + 纸张文档 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  gap: 22px;
  padding-block: 30px 56px;
}

.page-disclaimer .terms-index {
  align-self: start;
}

.page-disclaimer .terms-index__title {
  margin: 0 0 10px;
  padding-bottom: 9px;
  border-bottom: 2px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--stone);
}

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

.page-disclaimer .terms-index__link {
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  min-height: 44px;
  padding: 9px 13px;
  border: 2px solid var(--line-strong);
  background: rgba(12, 42, 32, .78);
  color: var(--paper);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(56, 242, 208, .14);
  color: var(--cyan-soft);
  outline: none;
}

.page-disclaimer .terms-index__link.is-active {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  background: rgba(56, 242, 208, .16);
  box-shadow: inset 4px 0 0 var(--cyan);
}

/* 纸张文档 */
.page-disclaimer .terms-paper {
  position: relative;
  background: var(--paper);
  color: var(--black);
  border: 3px solid var(--black);
  box-shadow: var(--shadow-hard);
  padding: 22px 17px 26px;
  overflow-wrap: anywhere;
}

.page-disclaimer .terms-paper__intro {
  margin: 0 0 24px;
  padding-bottom: 20px;
  border-bottom: 3px solid var(--black);
}

.page-disclaimer .terms-paper__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--clay);
}

.page-disclaimer .terms-paper__intro p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--terms-ink-soft);
}

.page-disclaimer .terms-section {
  padding-top: 24px;
  margin-top: 24px;
  border-top: 2px solid rgba(3, 8, 7, .14);
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.page-disclaimer .terms-section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .terms-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  margin-bottom: 13px;
}

.page-disclaimer .terms-section__num {
  display: inline-block;
  padding: 5px 7px 4px;
  background: var(--clay);
  color: var(--paper);
  border: 2px solid var(--black);
  font-size: 12px;
  line-height: 1;
  letter-spacing: .1em;
}

.page-disclaimer .terms-section__title {
  margin: 0;
  font-size: clamp(19px, 4.6vw, 27px);
  line-height: 1.28;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--black);
}

.page-disclaimer .terms-section p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--terms-ink);
}

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

.page-disclaimer .terms-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--terms-ink);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 9px;
  height: 3px;
  background: var(--clay);
}

.page-disclaimer .terms-note {
  margin: 14px 0;
  padding: 12px 14px;
  background: rgba(79, 111, 82, .10);
  border: 1px solid rgba(79, 111, 82, .34);
  border-left: 5px solid var(--moss);
  font-size: 14px;
  line-height: 1.75;
  color: var(--terms-ink);
}

.page-disclaimer .terms-note strong {
  color: var(--black);
}

/* 咨询面板 */
.page-disclaimer .terms-contact {
  position: relative;
  margin-top: 22px;
  padding: 20px 16px 18px;
  border: 3px solid var(--black);
  background:
    repeating-linear-gradient(180deg, rgba(56, 242, 208, .06) 0 1px, transparent 1px 9px),
    linear-gradient(155deg, var(--ink-lift), var(--ink) 62%, var(--black));
  color: var(--paper);
  overflow: hidden;
}

.page-disclaimer .terms-contact::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -60px;
  width: 190px;
  height: 190px;
  background: linear-gradient(140deg, rgba(255, 77, 46, .30), transparent 68%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 34% 100%);
  pointer-events: none;
}

.page-disclaimer .terms-contact__title {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-disclaimer .terms-contact__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 9px;
}

.page-disclaimer .terms-contact__item {
  padding: 9px 11px;
  border: 1px solid rgba(138, 143, 134, .38);
  background: rgba(3, 8, 7, .34);
}

.page-disclaimer .terms-contact__key {
  display: block;
  margin-bottom: 4px;
  font-size: 10.5px;
  letter-spacing: .14em;
  color: var(--stone);
}

.page-disclaimer .terms-contact__value {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cyan-soft);
  word-break: break-word;
}

.page-disclaimer .terms-contact__note {
  position: relative;
  z-index: 1;
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(242, 237, 227, .82);
}

.page-disclaimer .terms-contact__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 15px;
}

.page-disclaimer .terms-contact__actions .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-disclaimer .terms-contact__legal {
  position: relative;
  z-index: 1;
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--stone);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .terms-hero__lede {
    font-size: 16px;
  }

  .page-disclaimer .terms-paper {
    padding: 30px 26px 34px;
  }

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

@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    padding-block: 34px 56px;
  }

  .page-disclaimer .terms-body {
    grid-template-columns: var(--terms-index-w) minmax(0, 1fr);
    gap: 40px;
    padding-block: 42px 72px;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    max-height: calc(100vh - var(--header-h) - 40px);
    overflow-y: auto;
  }

  .page-disclaimer .terms-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-index__list li + li {
    margin-top: 6px;
  }

  .page-disclaimer .terms-index__link {
    width: 100%;
    white-space: normal;
    align-items: flex-start;
    line-height: 1.45;
  }

  .page-disclaimer .terms-paper {
    padding: 44px 46px 48px;
  }

  .page-disclaimer .terms-section {
    padding-top: 30px;
    margin-top: 30px;
  }

  .page-disclaimer .terms-contact {
    padding: 26px 28px 24px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-body {
    grid-template-columns: 238px minmax(0, 1fr);
  }

  .page-disclaimer .terms-paper {
    padding: 52px 60px 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__link,
  .page-disclaimer .breadcrumb-link {
    transition: none;
  }
}