/* ===== 使用规范 / page-disclaimer ===== */

.page-disclaimer {
  --disc-measure: 62ch;
  --disc-note-w: 208px;
  --disc-gap: 44px;
  display: block;
  padding-bottom: 72px;
}

.page-disclaimer .disc-shell {
  max-width: 1180px;
  margin-inline: auto;
}

/* — 面包屑 — */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-sand);
}

.page-disclaimer .breadcrumb a {
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  border-bottom-color: var(--c-ice);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--c-bone);
}

/* — 首屏框景 — */
.page-disclaimer .disc-hero {
  position: relative;
  background: var(--c-ink);
  border: var(--hair);
  padding: 26px 18px 22px;
}

.page-disclaimer .disc-hero::before,
.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  top: -1px;
  width: 44px;
  height: 3px;
}

.page-disclaimer .disc-hero::before {
  left: -1px;
  background: var(--c-red);
}

.page-disclaimer .disc-hero::after {
  right: -1px;
  background: var(--c-gold);
}

.page-disclaimer .disc-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-sand);
}

.page-disclaimer .disc-hero__mark {
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--c-red);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 54px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--c-bone);
}

.page-disclaimer .disc-hero__lede {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 233, .84);
}

/* — 速览跑道 — */
.page-disclaimer .disc-track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: var(--hair);
  border-left: var(--hair);
}

.page-disclaimer .disc-track .track__cell {
  padding: 12px 12px 14px;
  border-right: var(--hair);
  border-bottom: var(--hair);
  background: var(--c-carbon);
}

.page-disclaimer .disc-track .track__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-sand);
}

.page-disclaimer .disc-track .track__val,
.page-disclaimer .disc-track .track__val .num {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 600;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
  color: var(--c-bone);
}

.page-disclaimer .disc-track .unit {
  margin-left: 4px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 400;
  color: var(--c-sand);
}

/* — 首屏窄幅视觉 — */
.page-disclaimer .disc-banner {
  margin: 26px 0 0;
  border: var(--hair);
  background: var(--c-night);
  overflow: hidden;
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
  filter: saturate(.7) contrast(1.08);
}

.page-disclaimer .disc-banner .media__caption {
  display: block;
  padding: 8px 14px;
  border-top: var(--hair);
  background: var(--c-carbon);
  font-family: var(--font-num);
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-sand);
}

/* — 条款索引 — */
.page-disclaimer .disc-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin: 28px 0 0;
  padding: 12px 0;
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-disclaimer .disc-toc__label {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--c-sand);
}

.page-disclaimer .disc-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  border-bottom-color: var(--c-ice);
}

.page-disclaimer .disc-toc__no {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--c-gold);
}

/* — 条款主体：窄幅正文 + 右侧旁批 — */
.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding: 32px 0;
  border-bottom: var(--hair);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .disc-clause__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(22px, 4.6vw, 28px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.005em;
  color: var(--c-bone);
}

.page-disclaimer .disc-clause__no {
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 400;
  color: var(--c-gold);
}

.page-disclaimer .disc-clause__text > p {
  margin: 0 0 14px;
  max-width: var(--disc-measure);
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(242, 239, 233, .86);
}

.page-disclaimer .disc-clause__text a {
  color: var(--c-ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* — 字段清单 — */
.page-disclaimer .disc-list {
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--disc-measure);
  list-style: none;
  border-top: var(--hair);
}

.page-disclaimer .disc-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 10px 0;
  border-bottom: var(--hair);
  font-size: 14.5px;
  line-height: 1.7;
}

.page-disclaimer .disc-list__k {
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--c-sand);
}

.page-disclaimer .disc-list__v {
  color: rgba(242, 239, 233, .86);
}

/* — 引用格式块 — */
.page-disclaimer .disc-cite {
  margin: 0 0 18px;
  max-width: var(--disc-measure);
  padding: 14px 16px;
  background: var(--c-smoke);
  border-left: 4px solid var(--c-red);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .disc-cite__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: #6B6259;
}

.page-disclaimer .disc-cite__text {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 13.5px;
  line-height: 1.75;
  color: #14181D;
  word-break: break-word;
}

.page-disclaimer .disc-cite__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: #4A4640;
}

/* — 禁止条目 — */
.page-disclaimer .disc-ban {
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--disc-measure);
  list-style: none;
  border-top: var(--hair);
}

.page-disclaimer .disc-ban li {
  padding: 12px 0 12px 16px;
  border-bottom: var(--hair);
  border-left: 3px solid var(--c-red);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(242, 239, 233, .86);
}

/* — 旁批 — */
.page-disclaimer .disc-note {
  position: relative;
  align-self: start;
  margin-top: 6px;
  padding-left: 14px;
  border-left: 1px solid var(--c-scale);
}

.page-disclaimer .disc-note::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 10px;
  height: 1px;
  background: var(--c-gold);
}

.page-disclaimer .disc-note__text {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--c-sand);
}

/* — 收束刻度线 — */
.page-disclaimer .disc-end {
  height: 12px;
  margin-top: 40px;
  border-top: var(--hair);
  background-image: repeating-linear-gradient(
    to right,
    var(--c-scale) 0 1px,
    transparent 1px 40px
  );
  background-size: 40px 7px;
  background-repeat: repeat-x;
}

.page-disclaimer .disc-end::before {
  content: "";
  display: block;
  width: 76px;
  height: 3px;
  margin-top: -2px;
  background: var(--c-red);
}

/* — 结尾索引 — */
.page-disclaimer .disc-foot {
  margin-top: 36px;
}

.page-disclaimer .disc-foot__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--c-bone);
}

.page-disclaimer .disc-foot__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--hair);
}

.page-disclaimer .disc-foot__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-bottom: var(--hair);
}

.page-disclaimer .disc-foot__list a {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast);
}

.page-disclaimer .disc-foot__list a:hover,
.page-disclaimer .disc-foot__list a:focus-visible {
  border-bottom-color: var(--c-ice);
}

.page-disclaimer .disc-foot__list span {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242, 239, 233, .7);
}

/* — 焦点可见 — */
.page-disclaimer a:focus-visible,
.page-disclaimer [tabindex]:focus-visible {
  outline: 2px solid var(--c-ice);
  outline-offset: 2px;
}

/* — 窄屏 — */
@media (max-width: 899px) {
  .page-disclaimer .disc-note {
    margin-top: 0;
    padding: 12px 0 0;
    border-left: 0;
    border-top: var(--hair);
  }

  .page-disclaimer .disc-note::before {
    top: -2px;
    left: 0;
    width: 34px;
    height: 2px;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .disc-hero {
    padding: 20px 14px 18px;
  }

  .page-disclaimer .disc-banner img {
    aspect-ratio: 3 / 1;
  }

  .page-disclaimer .disc-clause {
    padding: 26px 0;
  }
}

/* — 中屏以上：四格跑道 — */
@media (min-width: 720px) {
  .page-disclaimer .disc-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-disclaimer .disc-foot__list li {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* — 大屏：正文与旁批分列 — */
@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding: 34px 32px 28px;
  }

  .page-disclaimer .disc-clause {
    grid-template-columns: minmax(0, var(--disc-measure)) var(--disc-note-w);
    column-gap: var(--disc-gap);
    justify-content: start;
    gap: 0 var(--disc-gap);
    padding: 38px 0 34px;
  }
}

/* — 降低动效偏好 — */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
  }
}