.page-disclaimer {
  --disc-rail-w: 208px;
  --disc-gap: clamp(1.25rem, 3.2vw, 2.5rem);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
}

/* ---------- 首屏条款板 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow-x: clip;
  padding-top: clamp(1.75rem, 4vw, 3rem);
  border-bottom: 3px solid var(--sand);
  background-image:
    repeating-linear-gradient(116deg, rgba(244, 241, 234, 0.06) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(244, 241, 234, 0.035) 0 1px, transparent 1px 58px),
    linear-gradient(168deg, var(--ink-deep) 0%, var(--ink) 46%, var(--tianshan) 135%);
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  gap: 0.55rem;
  align-content: start;
  padding-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .terms-hero .eyebrow {
  color: var(--sand);
}

.page-disclaimer .terms-hero h1 {
  margin: 0.1rem 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--mist);
  text-wrap: balance;
}

.page-disclaimer .terms-hero .lead {
  max-width: 62ch;
  margin: 0;
  color: rgba(244, 241, 234, 0.78);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
}

.page-disclaimer .terms-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.7rem;
}

.page-disclaimer .terms-banner {
  margin: clamp(1rem, 3vw, 1.75rem) auto 0;
  max-width: var(--wrap);
  padding-inline: var(--gutter);
}

.page-disclaimer .terms-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 84%, 0 100%);
  filter: saturate(1.05) contrast(1.02);
}

/* ---------- 三条要点 ---------- */
.page-disclaimer .terms-summary {
  padding-block: clamp(1.5rem, 4vw, 2.4rem) clamp(2rem, 5vw, 3rem);
}

.page-disclaimer .terms-summary__title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 3vw, 1.45rem);
  letter-spacing: 0.01em;
  color: var(--sand);
}

.page-disclaimer .terms-summary__title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--sand), transparent);
}

.page-disclaimer .terms-summary__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}

.page-disclaimer .terms-summary__item {
  padding: 0.85rem 1rem 1rem;
  border-top: 2px solid var(--sand);
  background: rgba(244, 241, 234, 0.055);
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .terms-summary__item[open] {
  background: rgba(244, 241, 234, 0.1);
}

.page-disclaimer .terms-summary__item summary {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.35;
  color: var(--mist);
}

.page-disclaimer .terms-summary__item summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-summary__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .terms-summary__item[open] summary::after {
  content: "−";
}

.page-disclaimer .terms-summary__num {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--sand);
}

.page-disclaimer .terms-summary__item p {
  margin: 0.55rem 0 0;
  font-size: 0.865rem;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.72);
}

/* ---------- 正文双栏 ---------- */
.page-disclaimer .terms-body {
  padding-block: clamp(1.75rem, 4vw, 3.25rem);
  color: var(--ink);
  background-color: var(--paper);
  background-image: repeating-linear-gradient(
    90deg,
    rgba(16, 24, 32, 0.035) 0 1px,
    transparent 1px 72px
  );
}

.page-disclaimer .terms-body__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--disc-gap);
  align-items: start;
}

/* 条款索引轨道 */
.page-disclaimer .terms-rail {
  padding: 1rem 1rem 1.15rem;
  color: var(--mist);
  background: var(--tianshan);
  border-left: 3px solid var(--sand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-disclaimer .terms-rail__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-disclaimer .terms-rail__list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 0.35rem;
  margin: 0.7rem 0 0;
  padding: 0 0 0.4rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .terms-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.4rem 0.55rem;
  font-size: 0.84rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: rgba(244, 241, 234, 0.82);
  border-bottom: 2px solid transparent;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-rail__list a .mono {
  font-size: 0.72rem;
  color: var(--sand);
}

.page-disclaimer .terms-rail__list a:hover,
.page-disclaimer .terms-rail__list a:focus-visible {
  color: var(--mist);
  background: rgba(255, 107, 53, 0.2);
  border-bottom-color: var(--orange);
  outline: none;
}

.page-disclaimer .terms-rail__note {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.62);
}

/* 条款阅读块 */
.page-disclaimer .terms-content {
  display: grid;
  gap: 1.1rem;
  min-width: 0;
}

.page-disclaimer .clause {
  padding: clamp(1.05rem, 3vw, 1.85rem);
  background: var(--mist);
  border-left: 4px solid var(--sand);
  box-shadow: var(--shadow-sheet);
  scroll-margin-top: 5rem;
}

.page-disclaimer .clause--contact {
  border-left-color: var(--orange);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line-dark);
}

.page-disclaimer .clause__num {
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--bronze);
}

.page-disclaimer .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .clause .prose p {
  margin: 0 0 0.8rem;
  font-size: 0.935rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-disclaimer .clause .prose ul {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 0.8rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause .prose li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.935rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-disclaimer .clause .prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--orange);
  transform: skewX(-14deg);
}

.page-disclaimer .clause .prose strong {
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .clause .prose a {
  color: var(--tianshan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .clause .prose a:hover {
  color: var(--bronze);
}

/* 引用格式 */
.page-disclaimer .cite-block {
  display: grid;
  justify-items: start;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.95rem 1rem 1.05rem;
  color: var(--mist);
  background: var(--ink);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .cite-block__label {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--sand);
}

.page-disclaimer .cite-block__text {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(244, 241, 234, 0.88);
  word-break: break-word;
}

/* 备案与联系 */
.page-disclaimer .terms-contact {
  display: grid;
  margin: 0.9rem 0 1.2rem;
  border-top: 1px solid var(--line-dark);
}

.page-disclaimer .terms-contact__item {
  display: grid;
  gap: 0.15rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-disclaimer .terms-contact dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-disclaimer .terms-contact dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .terms-contact dd.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

/* 阅读停顿条 */
.page-disclaimer .pause-bar {
  height: 8px;
  margin: 0;
  border-left: 3px solid var(--sand);
  background: repeating-linear-gradient(112deg, var(--pitch) 0 8px, transparent 8px 18px);
  opacity: 0.55;
}

/* ---------- 底部备案条 ---------- */
.page-disclaimer .terms-filing {
  padding-block: clamp(1.2rem, 3vw, 1.9rem);
  color: var(--mist);
  background: var(--ink-deep);
  border-top: 3px solid var(--orange);
}

.page-disclaimer .terms-filing__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1.5rem;
}

.page-disclaimer .terms-filing__icp {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-disclaimer .terms-filing__note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.62);
}

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

  .page-disclaimer .terms-contact__item {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-body__inner {
    grid-template-columns: var(--disc-rail-w) minmax(0, 1fr);
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: 1.5rem;
  }

  .page-disclaimer .terms-rail__list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-rail__list a {
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-disclaimer .terms-rail__list a:hover,
  .page-disclaimer .terms-rail__list a:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--orange);
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .terms-banner img {
    aspect-ratio: 1600 / 500;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-summary__item,
  .page-disclaimer .terms-rail__list a {
    transition: none;
  }
}
<<<END>>>