.page-disclaimer {
  --legal-index-w: 252px;
  --legal-card-bg: rgba(12, 58, 45, 0.55);
  --legal-hero-pad: clamp(28px, 4vw, 52px);
  background: var(--c-ink);
  color: var(--c-paper);
  font-family: var(--f-body);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 2.4vw, 26px);
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: 0.06em;
}

.page-disclaimer .breadcrumb__link {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .breadcrumb__link:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--c-edge);
}

.page-disclaimer .breadcrumb__current {
  color: var(--c-paper);
}

/* 顶部横幅 */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(18px, 3vw, 32px);
  padding: var(--legal-hero-pad) 0 clamp(72px, 9vw, 118px);
  background:
    radial-gradient(120% 90% at 86% 4%, rgba(44, 230, 192, 0.16) 0%, rgba(6, 35, 28, 0) 58%),
    linear-gradient(158deg, var(--c-panel) 0%, var(--c-ink) 74%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 0 100%);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(62, 107, 94, 0.32) 0 1px, transparent 1px 68px);
  opacity: 0.55;
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  bottom: 8%;
  width: 46%;
  height: 62%;
  background: linear-gradient(120deg, rgba(255, 122, 51, 0.16), rgba(255, 122, 51, 0));
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--f-num);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-disclaimer .legal-hero__title {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-disclaimer .legal-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.85;
  color: rgba(244, 237, 223, 0.86);
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-top: 24px;
}

.page-disclaimer .legal-hero__stamp {
  font-family: var(--f-num);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--c-mist);
}

.page-disclaimer .legal-hero__fav {
  margin-left: auto;
}

.page-disclaimer .legal-hero__media {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--c-edge);
  overflow: hidden;
  background: var(--c-glass);
}

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

/* 正文双栏 */
.page-disclaimer .legal-body {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  padding: clamp(34px, 5vw, 64px) var(--shell-pad) clamp(52px, 7vw, 96px);
}

/* 目录索引 */
.page-disclaimer .legal-index {
  border: 1px solid var(--c-edge);
  border-radius: var(--r-lg);
  background: rgba(20, 81, 63, 0.42);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: clamp(16px, 2vw, 22px);
}

.page-disclaimer .legal-index__title {
  margin: 0 0 14px;
  font-family: var(--f-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-disclaimer .legal-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-disclaimer .legal-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(244, 237, 223, 0.84);
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .legal-index__link:hover {
  background: rgba(44, 230, 192, 0.1);
  color: var(--c-paper);
}

.page-disclaimer .legal-index__num {
  font-family: var(--f-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.page-disclaimer .legal-index__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-edge);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--c-mist);
}

/* 章节 */
.page-disclaimer .legal-content {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  min-width: 0;
}

.page-disclaimer .legal-section {
  border-top: 1px solid var(--c-edge);
  padding-top: clamp(20px, 3vw, 32px);
  min-width: 0;
}

.page-disclaimer .legal-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .legal-section__num {
  font-family: var(--f-num);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1;
  color: var(--c-cyan);
  letter-spacing: -0.02em;
}

.page-disclaimer .legal-section__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-disclaimer .legal-section__lede {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 237, 223, 0.82);
  max-width: 62ch;
}

.page-disclaimer .legal-section__grid {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-disclaimer .legal-section__foot {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--c-edge);
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-mist);
}

/* 卡片 */
.page-disclaimer .legal-card {
  border-radius: var(--r-md);
  padding: clamp(18px, 2.6vw, 28px);
  margin: 0;
  color: var(--c-brown);
}

.page-disclaimer .legal-card p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-disclaimer .legal-card p + p {
  margin-top: 12px;
}

.page-disclaimer .legal-card--dark {
  background: var(--legal-card-bg);
  border: 1px solid var(--c-edge);
  color: rgba(244, 237, 223, 0.88);
}

/* 来源列表 */
.page-disclaimer .source-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .source-list li {
  display: grid;
  gap: 6px;
  padding: 15px 16px;
  border: 1px solid var(--c-edge);
  border-radius: var(--r-sm);
  background: rgba(12, 58, 45, 0.5);
}

.page-disclaimer .source-list__key {
  font-family: var(--f-num);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-disclaimer .source-list__val {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 237, 223, 0.86);
}

/* 标注格式 */
.page-disclaimer .format-box {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--c-edge);
  border-radius: var(--r-md);
  background: rgba(6, 35, 28, 0.72);
}

.page-disclaimer .format-box__label {
  margin: 0;
  font-family: var(--f-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-mist);
}

.page-disclaimer .format-box__code {
  display: block;
  padding: 12px 14px;
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-sm);
  background: rgba(44, 230, 192, 0.07);
  font-family: var(--f-num);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--c-cyan);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .copy-btn {
  justify-self: start;
  font-family: var(--f-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-orange);
  background: transparent;
  border: 1px solid rgba(255, 122, 51, 0.5);
  border-radius: var(--r-pill);
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .copy-btn:hover {
  background: rgba(255, 122, 51, 0.14);
}

/* 筛选 */
.page-disclaimer .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-disclaimer .filter-btn {
  font-family: var(--f-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border: 1px solid var(--c-edge);
  border-radius: var(--r-pill);
  background: rgba(6, 35, 28, 0.6);
  color: var(--c-mist);
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .filter-btn:hover {
  color: var(--c-paper);
  border-color: var(--c-cyan);
}

.page-disclaimer .filter-btn[aria-pressed="true"],
.page-disclaimer .filter-btn.is-active {
  background: var(--c-orange);
  border-color: var(--c-orange);
  color: var(--c-ink);
}

/* 三种情形卡片 */
.page-disclaimer .cite-grid {
  display: grid;
  gap: clamp(14px, 2vw, 18px);
}

.page-disclaimer .cite-card {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 24px);
  border: 1px solid var(--c-edge);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(20, 81, 63, 0.5) 0%, rgba(12, 58, 45, 0.58) 100%);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .cite-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-cyan), rgba(44, 230, 192, 0));
}

.page-disclaimer .cite-card--media::before {
  background: linear-gradient(90deg, var(--c-orange), rgba(255, 122, 51, 0));
}

.page-disclaimer .cite-card--commercial::before {
  background: linear-gradient(90deg, var(--c-paper-2), rgba(227, 216, 194, 0));
}

.page-disclaimer .cite-card .chip {
  justify-self: start;
}

.page-disclaimer .cite-card__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  color: var(--c-paper);
}

.page-disclaimer .cite-card__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 237, 223, 0.86);
}

.page-disclaimer .cite-card__list li::marker {
  color: var(--c-cyan);
}

/* 可用性 */
.page-disclaimer .legal-stats {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.page-disclaimer .legal-stats .stat {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--c-edge);
  border-radius: var(--r-md);
  background: rgba(12, 58, 45, 0.45);
}

.page-disclaimer .legal-stats .stat__num {
  font-family: var(--f-num);
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1.1;
  color: var(--c-cyan);
}

.page-disclaimer .legal-stats .stat__label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-mist);
}

.page-disclaimer .uptime-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .uptime-list li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-left: 3px solid var(--c-edge);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(6, 35, 28, 0.55);
}

.page-disclaimer .uptime-list__key {
  font-family: var(--f-num);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-disclaimer .uptime-list__val {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 237, 223, 0.86);
}

.page-disclaimer .uptime-list__val a,
.page-disclaimer .legal-prose a,
.page-disclaimer .legal-contact__note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(44, 230, 192, 0.45);
}

.page-disclaimer .uptime-list__val a:hover,
.page-disclaimer .legal-prose a:hover,
.page-disclaimer .legal-contact__note a:hover {
  border-bottom-color: var(--c-cyan);
}

/* 正文段落 */
.page-disclaimer .legal-prose {
  display: grid;
  gap: 14px;
  max-width: 74ch;
  padding-left: 16px;
  border-left: 1px solid var(--c-edge);
}

.page-disclaimer .legal-prose p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: rgba(244, 237, 223, 0.88);
}

/* 联系方式 */
.page-disclaimer .legal-contact {
  display: grid;
  gap: 12px;
}

.page-disclaimer .legal-contact__row {
  display: grid;
  gap: 8px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--c-edge);
  border-radius: var(--r-md);
  background: var(--legal-card-bg);
}

.page-disclaimer .legal-contact__key {
  font-family: var(--f-num);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-disclaimer .legal-contact__val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--c-paper);
  word-break: break-word;
}

.page-disclaimer .legal-contact__row .copy-btn {
  justify-self: start;
}

.page-disclaimer .legal-contact__note {
  margin: 18px 0 0;
  padding: 16px 18px;
  border-radius: var(--r-md);
  border: 1px dashed var(--c-edge);
  font-size: 14.5px;
  line-height: 1.9;
  color: rgba(244, 237, 223, 0.82);
}

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

  .page-disclaimer .cite-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .page-disclaimer .source-list li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-disclaimer .legal-contact__row {
    grid-template-columns: 92px minmax(0, 1fr) auto;
  }

  .page-disclaimer .legal-contact__row .copy-btn {
    justify-self: end;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .legal-section__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .uptime-list li {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-body {
    grid-template-columns: var(--legal-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .legal-index {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }
}

@media (max-width: 480px) {
  .page-disclaimer .legal-hero {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
  }

  .page-disclaimer .legal-hero__fav {
    margin-left: 0;
  }

  .page-disclaimer .format-box__code {
    font-size: 12.5px;
  }
}