.page-disclaimer {
  --tos-gap: 28px;
  --tos-rule: 1px solid var(--hair);
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer .tos-hero {
  padding: 32px 0 4px;
  background:
    linear-gradient(105deg, rgba(226, 69, 42, .10) 0%, rgba(226, 69, 42, 0) 46%),
    var(--paper);
}

.page-disclaimer .tos-hero__inner {
  padding-top: 8px;
}

.page-disclaimer .breadcrumb {
  margin: 0 0 18px;
  font-size: 13px;
  letter-spacing: .04em;
}

.page-disclaimer .tos-hero__title {
  margin: 14px 0 18px;
  max-width: 20ch;
}

.page-disclaimer .tos-hero__lead {
  max-width: 56ch;
  margin: 0 0 8px;
}

.page-disclaimer .tos-figure {
  padding: 26px 0 0;
}

.page-disclaimer .media-frame {
  display: block;
  margin: 0;
}

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

.page-disclaimer .tos-layout {
  display: grid;
  gap: var(--tos-gap);
  padding-top: 40px;
  padding-bottom: 56px;
}

/* 条款索引带 */
.page-disclaimer .tos-index {
  border: var(--tos-rule);
  border-left: 3px solid var(--amber);
  padding: 14px 14px 16px;
  background: rgba(245, 239, 228, .6);
}

.page-disclaimer .tos-index__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--clay);
}

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

.page-disclaimer .tos-index__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 11px;
  border: var(--tos-rule);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  font-size: 14px;
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}

.page-disclaimer .tos-index__link:hover,
.page-disclaimer .tos-index__link:focus-visible {
  border-color: var(--flame);
  color: var(--clay);
  transform: translateY(-2px);
}

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

/* 条款本体 */
.page-disclaimer .tos-body {
  border-top: 3px solid var(--ink);
}

.page-disclaimer .tos-clause {
  border-bottom: var(--tos-rule);
}

.page-disclaimer .tos-clause__bar {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 24px 0 12px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .tos-clause__bar::-webkit-details-marker {
  display: none;
}

.page-disclaimer .tos-clause__bar:hover .tos-clause__title {
  color: var(--clay);
}

.page-disclaimer .tos-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--flame);
  padding-top: 2px;
}

.page-disclaimer .tos-clause__title {
  margin: 0;
  font-size: clamp(20px, 4vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  transition: color .2s ease;
}

.page-disclaimer .tos-clause__toggle {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  margin-left: auto;
  align-self: center;
}

.page-disclaimer .tos-clause__toggle::before,
.page-disclaimer .tos-clause__toggle::after {
  content: "";
  position: absolute;
  background: var(--clay);
}

.page-disclaimer .tos-clause__toggle::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
}

.page-disclaimer .tos-clause__toggle::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transition: transform .2s ease;
}

.page-disclaimer .tos-clause[open] .tos-clause__toggle::after {
  transform: scaleY(0);
}

.page-disclaimer .tos-clause__body {
  padding: 0 0 30px;
}

.page-disclaimer .tos-clause__body > .prose {
  max-width: 58ch;
  margin: 0 0 18px;
}

.page-disclaimer .tos-clause__body a {
  color: var(--clay);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .tos-clause__body a:hover {
  color: var(--flame);
}

/* 条文编号列表 */
.page-disclaimer .tos-clause__body ol {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 62ch;
  counter-reset: rule;
}

.page-disclaimer .tos-clause__body ol > li {
  position: relative;
  padding: 14px 0 0 46px;
}

.page-disclaimer .tos-clause__body ol > li + li {
  background-image: linear-gradient(var(--hair), var(--hair));
  background-size: 32px 1px;
  background-repeat: no-repeat;
  background-position: 0 0;
}

.page-disclaimer .tos-clause__body ol > li::before {
  counter-increment: rule;
  content: counter(rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--clay);
}

/* 受限行为 */
.page-disclaimer .tos-ban {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  max-width: 62ch;
}

.page-disclaimer .tos-ban > li {
  position: relative;
  padding: 12px 0 12px 26px;
  border-top: var(--tos-rule);
}

.page-disclaimer .tos-ban > li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: calc(12px + .5em - 5px);
  width: 0;
  height: 0;
  border-left: 8px solid var(--clay);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  transition: border-left-color .2s ease;
}

.page-disclaimer .tos-ban > li:hover::before {
  border-left-color: var(--ember);
}

.page-disclaimer .tos-ban__ref {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--flame);
  opacity: 0;
  transition: opacity .2s ease;
}

.page-disclaimer .tos-ban > li:hover .tos-ban__ref,
.page-disclaimer .tos-ban > li:focus-within .tos-ban__ref {
  opacity: 1;
}

/* 收尾深色带 */
.page-disclaimer .tos-seal {
  background: var(--ink);
  color: var(--paper);
  padding: 48px 0 56px;
  border-top: 6px solid var(--flame);
}

.page-disclaimer .tos-seal__grid {
  display: grid;
  gap: 26px;
}

.page-disclaimer .tos-seal__title {
  margin: 0 0 14px;
  color: var(--paper);
}

.page-disclaimer .tos-seal__text {
  max-width: 52ch;
  margin: 0;
  color: rgba(245, 239, 228, .8);
}

.page-disclaimer .tos-seal__meta {
  border-left: 3px solid var(--amber);
  padding-left: 16px;
}

.page-disclaimer .tos-seal__row {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: .02em;
  color: rgba(245, 239, 228, .86);
}

@media (hover: none) {
  .page-disclaimer .tos-ban__ref {
    opacity: 1;
  }
}

@media (min-width: 700px) {
  .page-disclaimer .tos-hero {
    padding: 48px 0 8px;
  }

  .page-disclaimer .tos-clause__bar {
    padding: 30px 0 14px;
  }

  .page-disclaimer .tos-seal {
    padding: 56px 0 64px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .tos-layout {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 56px;
    padding-top: 52px;
    padding-bottom: 80px;
    align-items: start;
  }

  .page-disclaimer .tos-index {
    order: 2;
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
    display: flex;
    gap: 14px;
    padding: 16px 14px;
    background: transparent;
  }

  .page-disclaimer .tos-index__label {
    writing-mode: vertical-rl;
    margin: 0;
    flex: none;
    letter-spacing: .28em;
  }

  .page-disclaimer .tos-index__list {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
    padding: 0;
  }

  .page-disclaimer .tos-index__link {
    width: 100%;
    padding: 7px 10px;
    font-size: 13px;
  }

  .page-disclaimer .tos-seal__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 48px;
    align-items: start;
  }
}
<<<END>>>