.page-disclaimer {
  --dc-hair: 1px solid var(--grid);
  --dc-strong: 2px solid var(--steel);
  display: block;
  padding-bottom: clamp(56px, 9vw, 120px);
}

/* 面包屑 */
.page-disclaimer .dc-crumb {
  padding-top: clamp(14px, 2.4vw, 26px);
}

/* 首屏框架 */
.page-disclaimer .dc-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(24px, 3.6vw, 48px);
  padding-bottom: clamp(34px, 5.4vw, 76px);
  align-items: start;
}

.page-disclaimer .dc-hero__eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .dc-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--sans);
  font-size: clamp(30px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--headline);
}

.page-disclaimer .dc-hero__lede {
  margin: 0;
  max-width: 56ch;
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 2px solid var(--grid);
  color: var(--body);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
  border: var(--dc-strong);
  box-shadow: var(--shadow-hard);
  background: var(--panel-2);
}

.page-disclaimer .dc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

.page-disclaimer .dc-hero__cap {
  margin: 0;
  padding: 10px 14px;
  border-top: var(--dc-hair);
  background: var(--panel);
  color: var(--note);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* 基本信息带 */
.page-disclaimer .dc-meta {
  border-block: var(--dc-strong);
  background: var(--panel-2);
}

.page-disclaimer .dc-meta__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--grid);
}

.page-disclaimer .dc-meta__cell {
  padding: 16px 18px;
  background: var(--panel-2);
}

.page-disclaimer .dc-meta__key {
  display: block;
  margin-bottom: 7px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--note-dim);
}

.page-disclaimer .dc-meta__val {
  display: block;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--headline);
}

.page-disclaimer .dc-meta__cell--live .dc-meta__val {
  color: var(--cyan);
}

/* 正文骨架 */
.page-disclaimer .dc-body {
  padding-top: clamp(40px, 6vw, 88px);
}

.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
}

.page-disclaimer .dc-toc {
  min-width: 0;
}

.page-disclaimer .dc-toc__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--note-dim);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__item {
  flex: 0 0 auto;
}

.page-disclaimer .dc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.55em;
  padding: 8px 12px;
  border: 1px solid var(--grid);
  background: var(--panel-2);
  color: var(--body);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t-fast), border-color var(--t-fast), background-color var(--t-fast);
}

.page-disclaimer .dc-toc__num {
  font-size: 11px;
  color: var(--note-dim);
}

.page-disclaimer .dc-toc__link:hover {
  color: var(--cyan);
  border-color: var(--steel);
}

.page-disclaimer .dc-toc__link[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .dc-toc__link[aria-current="true"] .dc-toc__num {
  color: var(--cyan);
}

/* 条款条目 */
.page-disclaimer .dc-clauses {
  min-width: 0;
  border-top: var(--dc-strong);
}

.page-disclaimer .dc-clause {
  padding: clamp(26px, 3.4vw, 40px) 0;
  border-bottom: var(--dc-hair);
  scroll-margin-top: 90px;
}

.page-disclaimer .dc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .dc-clause__num {
  padding: 3px 9px;
  border: 1px solid var(--grid);
  background: transparent;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--note-dim);
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
}

.page-disclaimer .dc-clause:hover .dc-clause__num,
.page-disclaimer .dc-clause__num:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .dc-clause__num:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--headline);
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 14px;
  max-width: 66ch;
  color: var(--body);
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.85;
}

.page-disclaimer .dc-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-list {
  display: grid;
  gap: 9px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list li {
  position: relative;
  max-width: 66ch;
  padding-left: 24px;
  color: var(--body);
  font-size: clamp(14.5px, 1vw, 16px);
  line-height: 1.8;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
}

.page-disclaimer .dc-clause--alert .dc-list li::before {
  background: var(--amber);
}

/* 延伸阅读 */
.page-disclaimer .dc-links {
  margin-top: clamp(48px, 7vw, 96px);
  padding-top: clamp(30px, 4vw, 52px);
  border-top: var(--dc-strong);
}

.page-disclaimer .dc-links__title {
  margin: 0 0 20px;
  font-family: var(--sans);
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--headline);
}

.page-disclaimer .dc-links__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--grid);
  border: var(--dc-hair);
}

.page-disclaimer .dc-links__item {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  background: var(--field);
  color: var(--body);
  text-decoration: none;
  transition: background-color var(--t-fast), color var(--t-fast);
}

.page-disclaimer .dc-links__item:hover {
  background: var(--panel);
  color: var(--headline);
}

.page-disclaimer .dc-links__idx {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .dc-links__name {
  font-size: 16px;
  font-weight: 700;
  color: inherit;
}

.page-disclaimer .dc-links__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--note);
}

/* 平板 */
@media (min-width: 720px) {
  .page-disclaimer .dc-links__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer .dc-meta__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 桌面：非对称分栏 + 视口内索引 */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 80px);
    padding-top: clamp(38px, 4.5vw, 76px);
    padding-bottom: clamp(52px, 6vw, 96px);
  }

  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(200px, 3fr) minmax(0, 9fr);
    gap: clamp(40px, 5vw, 88px);
    align-items: start;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: 32px;
  }

  .page-disclaimer .dc-toc__list {
    display: block;
    padding: 0;
    overflow: visible;
    scrollbar-width: auto;
  }

  .page-disclaimer .dc-toc__item {
    display: block;
  }

  .page-disclaimer .dc-toc__link {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    padding: 8px 0 8px 14px;
    border: 0;
    border-left: 2px solid var(--grid);
    background: transparent;
    line-height: 1.6;
    white-space: normal;
  }

  .page-disclaimer .dc-toc__link:hover {
    border-left-color: var(--steel);
    background: transparent;
  }

  .page-disclaimer .dc-toc__link[aria-current="true"] {
    border-left-color: var(--cyan);
    background: transparent;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .dc-links__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 打印 */
@media print {
  .page-disclaimer {
    padding-bottom: 0;
  }

  .page-disclaimer .dc-hero__figure,
  .page-disclaimer .dc-toc {
    display: none;
  }

  .page-disclaimer .dc-meta,
  .page-disclaimer .dc-meta__cell,
  .page-disclaimer .dc-hero__figure,
  .page-disclaimer .dc-links__item {
    background: #FFFFFF;
  }

  .page-disclaimer .dc-hero__title,
  .page-disclaimer .dc-clause__title,
  .page-disclaimer .dc-links__title,
  .page-disclaimer .dc-links__name {
    color: #000000;
  }

  .page-disclaimer .dc-hero__lede,
  .page-disclaimer .dc-clause__body p,
  .page-disclaimer .dc-list li,
  .page-disclaimer .dc-meta__val,
  .page-disclaimer .dc-links__desc {
    color: #222222;
  }

  .page-disclaimer .dc-clause__num {
    border-color: #999999;
    color: #333333;
  }
}