.page-disclaimer {
  --dc-line: var(--hair);
  --dc-gap: clamp(16px, 2.6vw, 28px);
  --dc-anchor-offset: calc(var(--header-h) + 24px);
  padding-bottom: clamp(56px, 9vw, 104px);
  color: var(--ink-body);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  margin-top: clamp(16px, 3vw, 28px);
}

/* 索引头 */
.page-disclaimer .dc-head {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(26px, 5vw, 54px) 0 clamp(24px, 4vw, 42px);
  border-bottom: 1px solid var(--dc-line);
}
.page-disclaimer .dc-head::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(64px, 14vw, 160px);
  height: 2px;
  background: linear-gradient(90deg, var(--brand), rgba(0, 229, 160, 0));
}
.page-disclaimer .dc-head__title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-family: var(--font-head);
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-disclaimer .dc-head__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--ink-2);
}
.page-disclaimer .dc-head__side {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
}
.page-disclaimer .dc-head__vert {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

/* 顶部横幅 */
.page-disclaimer .dc-banner {
  position: relative;
  margin: clamp(24px, 4vw, 42px) 0 0;
  border: 1px solid var(--dc-line);
  background: var(--panel);
  overflow: hidden;
}
.page-disclaimer .dc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}
.page-disclaimer .dc-banner__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  border-top: 1px solid var(--dc-line);
  border-right: 1px solid var(--dc-line);
  background: rgba(11, 14, 20, 0.84);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}

/* 横向要点带 */
.page-disclaimer .dc-keyband {
  display: flex;
  gap: 10px;
  margin-top: clamp(22px, 3.4vw, 34px);
  padding: 14px 0;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  border-top: 1px solid var(--dc-line);
  border-bottom: 1px solid var(--dc-line);
  scrollbar-width: thin;
}
.page-disclaimer .dc-key {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 18px 9px 16px;
  scroll-snap-align: start;
  border: 1px solid var(--dc-line);
  background: var(--panel);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: border-color 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}
.page-disclaimer .dc-key .num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.page-disclaimer .dc-key:hover {
  border-color: var(--brand);
  color: var(--white);
  transform: translateY(-2px);
}
.page-disclaimer .dc-key:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* 主体网格 */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 48px) clamp(24px, 4vw, 56px);
  margin-top: clamp(32px, 5vw, 60px);
}

/* 条款 */
.page-disclaimer .clause {
  padding: clamp(22px, 3vw, 30px) 0 clamp(24px, 3.4vw, 34px);
  border-top: 1px solid var(--dc-line);
  scroll-margin-top: var(--dc-anchor-offset);
}
.page-disclaimer .clause:last-child {
  border-bottom: 1px solid var(--dc-line);
}
.page-disclaimer .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}
.page-disclaimer .clause__num {
  flex: 0 0 auto;
  padding: 3px 7px;
  border: 1px solid var(--brand-deep);
  border-radius: 2px;
  background: var(--mist);
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--brand);
}
.page-disclaimer .clause__title {
  flex: 1 1 12ch;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.7vw, 27px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-disclaimer .clause__body {
  margin-top: 14px;
}
.page-disclaimer .clause__body > p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-body);
}
.page-disclaimer .clause__body > p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause__body a {
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 160, 0.4);
}
.page-disclaimer .clause__body a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* 标签式规则列表 */
.page-disclaimer .rule-list {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
  border-top: 1px solid var(--dc-line);
}
.page-disclaimer .rule-list > li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 18px;
  padding: 13px 0;
  border-bottom: 1px solid var(--dc-line);
}
.page-disclaimer .rule-list__k {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--brand);
  padding-top: 3px;
}
.page-disclaimer .rule-list__t {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-body);
}

/* 复制按钮 */
.page-disclaimer .copy-btn {
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 1px solid var(--dc-line);
  border-radius: 2px;
  background: transparent;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-disclaimer .copy-btn:hover {
  color: var(--brand);
  border-color: var(--brand);
}
.page-disclaimer .copy-btn:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
.page-disclaimer .copy-btn[data-copied] {
  color: var(--accent);
  border-color: var(--accent);
}

/* 联系渠道 */
.page-disclaimer .dc-contact {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--dc-line);
}
.page-disclaimer .dc-contact > li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--dc-line);
}
.page-disclaimer .dc-contact__k {
  flex: 0 0 auto;
  min-width: 5.6em;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.page-disclaimer .dc-contact__v {
  flex: 1 1 12ch;
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}
.page-disclaimer .dc-contact .copy-btn {
  margin-left: auto;
}

/* 侧栏坐标索引 */
.page-disclaimer .dc-rail {
  order: 2;
  align-self: start;
  border-top: 1px solid var(--dc-line);
  padding-top: 18px;
}
.page-disclaimer .rail__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.page-disclaimer .rail__title--sub {
  margin-top: 22px;
}
.page-disclaimer .rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--dc-line);
}
.page-disclaimer .rail__item {
  margin: 0;
}
.page-disclaimer .rail__link {
  display: flex;
  gap: 10px;
  margin-left: -1px;
  padding: 8px 0 8px 12px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}
.page-disclaimer .rail__link .num {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding-top: 2px;
}
.page-disclaimer .rail__link:hover {
  color: var(--ink);
  border-left-color: var(--brand-deep);
}
.page-disclaimer .rail__link[aria-current] {
  color: var(--brand);
  border-left-color: var(--brand);
  background: var(--mist);
}
.page-disclaimer .rail__link[aria-current] .num {
  color: var(--accent);
}
.page-disclaimer .rail__link:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
.page-disclaimer .rail__list--plain .rail__link {
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

/* 收尾索引行 */
.page-disclaimer .dc-next {
  margin-top: clamp(36px, 5vw, 64px);
  padding-top: 18px;
  border-top: 1px solid var(--dc-line);
}
.page-disclaimer .dc-next__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--dc-line);
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.7;
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}
.page-disclaimer .dc-next__row:hover {
  color: var(--brand);
  padding-left: 12px;
}
.page-disclaimer .dc-next__row:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}
.page-disclaimer .dc-next__go {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--brand);
}

/* 平板及更宽 */
@media (min-width: 640px) {
  .page-disclaimer .rule-list > li {
    grid-template-columns: minmax(5.6em, 7em) minmax(0, 1fr);
  }
  .page-disclaimer .dc-head__side {
    justify-content: flex-start;
  }
}

/* 桌面：主从分栏 + 纵向注记 */
@media (min-width: 960px) {
  .page-disclaimer .dc-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
  .page-disclaimer .dc-head__side {
    flex-direction: column;
    align-items: flex-end;
    gap: 18px;
    padding-top: 8px;
  }
  .page-disclaimer .dc-head__vert {
    writing-mode: vertical-rl;
    letter-spacing: 0.24em;
  }
  .page-disclaimer .dc-body {
    grid-template-columns: minmax(0, 2.5fr) minmax(230px, 1fr);
    align-items: start;
  }
  .page-disclaimer .dc-rail {
    order: 0;
    position: sticky;
    top: var(--dc-anchor-offset);
    padding-top: 0;
    border-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-key,
  .page-disclaimer .dc-next__row,
  .page-disclaimer .rail__link,
  .page-disclaimer .copy-btn {
    transition: none;
  }
  .page-disclaimer .dc-key:hover,
  .page-disclaimer .dc-next__row:hover {
    transform: none;
    padding-left: 2px;
  }
  .page-disclaimer .dc-keyband {
    scroll-snap-type: none;
  }
}
<<<END>>>