.page-disclaimer {
  --pd-rule: 1px solid var(--line);
  --pd-measure: 680px;
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

/* 面包屑 */
.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-disclaimer .crumbs__item--sep {
  color: var(--line);
}

.page-disclaimer .crumbs__link {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .crumbs__link:hover,
.page-disclaimer .crumbs__link:focus-visible {
  color: var(--teal);
  border-bottom-color: var(--teal);
}

.page-disclaimer .crumbs__item[aria-current="page"] {
  color: var(--amber);
}

/* 首屏 */
.page-disclaimer .legal-hero {
  position: relative;
  padding: 26px 0 clamp(32px, 5vw, 62px);
  border-bottom: var(--pd-rule);
  background:
    radial-gradient(120% 100% at 88% -10%, rgba(184, 123, 18, 0.22), transparent 60%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
  overflow: hidden;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.32;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 52px);
}

.page-disclaimer .legal-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.2vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 15ch;
}

.page-disclaimer .legal-hero__intro {
  max-width: 36em;
  margin: 0;
  font-size: clamp(16px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

/* 条款目录 */
.page-disclaimer .legal-index {
  margin-top: clamp(26px, 3.4vw, 40px);
  padding-top: 16px;
  border-top: var(--pd-rule);
}

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

.page-disclaimer .legal-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 2px;
  border-bottom: var(--pd-rule);
  color: var(--mist);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-disclaimer .legal-index__link .mono {
  color: var(--amber);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-disclaimer .legal-index__link:hover,
.page-disclaimer .legal-index__link:focus-visible {
  color: var(--teal);
  padding-left: 10px;
}

.page-disclaimer .legal-index__link:hover .mono,
.page-disclaimer .legal-index__link:focus-visible .mono {
  color: var(--teal);
}

/* 备案铭牌 */
.page-disclaimer .legal-plate {
  position: relative;
  margin-top: 10px;
  padding: 22px 20px 24px;
  border: 1px solid var(--amber-deep);
  background: linear-gradient(160deg, rgba(184, 123, 18, 0.18), rgba(11, 15, 26, 0.75) 62%);
  box-shadow: inset 0 0 0 1px rgba(242, 178, 62, 0.14), 0 22px 46px -30px rgba(0, 0, 0, 0.95);
}

.page-disclaimer .legal-plate::before {
  content: "";
  position: absolute;
  top: -22px;
  left: 26px;
  width: 1px;
  height: 22px;
  background: linear-gradient(180deg, transparent, var(--amber-deep));
}

.page-disclaimer .legal-plate__code {
  margin: 12px 0 18px;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--amber);
  word-break: break-all;
}

.page-disclaimer .legal-plate__meta {
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .legal-plate__meta > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .legal-plate__meta dt {
  font-size: 13px;
  color: var(--muted);
}

.page-disclaimer .legal-plate__meta dd {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
  text-align: right;
  word-break: break-all;
}

.page-disclaimer .legal-plate__copy {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mist);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .legal-plate__copy:hover,
.page-disclaimer .legal-plate__copy:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(47, 227, 193, 0.06);
}

.page-disclaimer .legal-plate__copy .copy-btn__hint {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-disclaimer .copy-status {
  min-height: 1.2em;
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--teal);
}

/* 主题视觉 */
.page-disclaimer .legal-media {
  margin: 0;
  padding: clamp(28px, 4.4vw, 48px) 0 0;
}

.page-disclaimer .legal-media .media__frame {
  border: var(--pd-rule);
  background: var(--ink-2);
  overflow: hidden;
}

.page-disclaimer .legal-media .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .legal-media .media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* 条款章节 */
.page-disclaimer .legal-section {
  padding: clamp(34px, 5vw, 64px) 0;
  border-top: var(--pd-rule);
}

.page-disclaimer .legal-section__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .legal-section__idx {
  align-self: start;
  justify-self: start;
  padding-bottom: 4px;
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--amber);
  border-bottom: 1px solid var(--amber-deep);
}

.page-disclaimer .legal-section__body {
  max-width: var(--pd-measure);
}

.page-disclaimer .legal-section__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .legal-section__lead {
  margin: 0 0 20px;
  padding: 2px 0 2px 16px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.85;
  color: var(--mist);
  border-left: 3px solid var(--amber);
  background: linear-gradient(90deg, rgba(242, 178, 62, 0.09), transparent 72%);
}

.page-disclaimer .legal-section__body p {
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .legal-section__body a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 193, 0.42);
  transition: border-color 0.2s var(--ease);
}

.page-disclaimer .legal-section__body a:hover,
.page-disclaimer .legal-section__body a:focus-visible {
  border-bottom-color: var(--teal);
}

/* 阶梯缩进 */
.page-disclaimer .legal-section--i2 .legal-section__grid {
  padding-left: clamp(0px, 2.4vw, 40px);
}

.page-disclaimer .legal-section--i3 .legal-section__grid {
  padding-left: clamp(0px, 4.8vw, 80px);
}

.page-disclaimer .legal-section--i4 .legal-section__grid {
  padding-left: clamp(0px, 2.4vw, 40px);
}

/* 引用标注条目 */
.page-disclaimer .cite-list {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .cite-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-disclaimer .cite-item:hover {
  border-color: var(--teal);
  background: rgba(47, 227, 193, 0.05);
}

.page-disclaimer .cite-item__label {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--mist);
}

.page-disclaimer .cite-item__format {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--muted);
  opacity: 0.62;
  transition: opacity 0.24s var(--ease), color 0.24s var(--ease);
}

.page-disclaimer .cite-item:hover .cite-item__format {
  opacity: 1;
  color: var(--amber);
}

/* 收束 */
.page-disclaimer .legal-close {
  padding: clamp(36px, 5vw, 66px) 0;
  border-top: var(--pd-rule);
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
}

.page-disclaimer .legal-close__inner {
  display: grid;
  gap: 24px;
}

.page-disclaimer .legal-close h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-disclaimer .legal-close p {
  margin: 0;
  max-width: 46em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .legal-close__btn {
  justify-self: start;
  white-space: nowrap;
  border-color: var(--line);
  color: var(--mist);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .legal-close__btn:hover,
.page-disclaimer .legal-close__btn:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

/* 桌面版式 */
@media (min-width: 700px) {
  .page-disclaimer .legal-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
  }
}

@media (min-width: 880px) {
  .page-disclaimer .legal-section__grid {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .legal-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 42px;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .legal-hero::after {
    background-size: 40px 40px;
  }

  .page-disclaimer .legal-section__lead {
    padding-left: 12px;
    font-size: 16px;
  }

  .page-disclaimer .legal-plate__meta > div {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
  }
}