.page-disclaimer {
  --terms-num-col: 74px;
  --terms-rule: var(--sand-gray);
  background: var(--sand-white);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-disclaimer .terms-hero {
  position: relative;
  background: var(--deep-sea);
  color: var(--sand-white);
  padding-top: calc(var(--header-h) + 44px);
  overflow: hidden;
}

.page-disclaimer .terms-coast {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 78%;
  color: var(--tide-teal);
  opacity: .32;
  pointer-events: none;
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 20px;
  padding-bottom: clamp(28px, 5vw, 52px);
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--tide-teal-soft);
}

.page-disclaimer .breadcrumb-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-disclaimer .breadcrumb-list li + li::before {
  content: "/";
  color: var(--sand-gray);
  opacity: .55;
}

.page-disclaimer .breadcrumb-list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .breadcrumb-list a:hover,
.page-disclaimer .breadcrumb-list a:focus-visible {
  color: var(--sand-white);
  border-bottom-color: var(--signal-orange);
}

.page-disclaimer .terms-hero .eyebrow {
  margin: 0;
  color: var(--tide-teal-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
}

.page-disclaimer .terms-hero .display-title {
  margin: 0;
  max-width: 14em;
  font-size: clamp(30px, 6.2vw, 72px);
  line-height: 1.02;
  letter-spacing: .04em;
  color: var(--sand-white);
}

.page-disclaimer .terms-hero .lede {
  max-width: 640px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 239, 228, .84);
}

.page-disclaimer .terms-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  padding-top: 6px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--tide-teal-soft);
}

.page-disclaimer .terms-hero-meta .mono {
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .terms-hero-meta .mono::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 1px;
  background: var(--signal-orange);
}

.page-disclaimer .terms-hero-figure {
  position: relative;
  z-index: 1;
  margin: 0;
  line-height: 0;
  border-top: 1px solid rgba(127, 215, 210, .28);
}

.page-disclaimer .terms-hero-figure img {
  display: block;
  width: 100%;
  height: clamp(140px, 22vw, 240px);
  object-fit: cover;
  object-position: center 42%;
}

/* ============ 正文区 ============ */
.page-disclaimer .terms-body {
  padding: clamp(40px, 7vw, 88px) 0 clamp(64px, 10vw, 128px);
  background: var(--sand-white);
}

/* 摘要卡片 */
.page-disclaimer .terms-summary {
  position: relative;
  padding: clamp(20px, 3.2vw, 32px) clamp(20px, 3.2vw, 36px);
  margin-bottom: clamp(36px, 6vw, 72px);
  background: var(--mist-white);
  border-left: 2px solid var(--signal-orange);
}

.page-disclaimer .terms-summary-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--deep-sea);
}

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

.page-disclaimer .terms-summary-list li {
  position: relative;
  padding-left: 20px;
  max-width: 780px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-disclaimer .terms-summary-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 9px;
  height: 1px;
  background: var(--tide-teal);
}

/* 布局：索引 + 条款 */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
}

/* 索引 */
.page-disclaimer .terms-index {
  align-self: start;
}

.page-disclaimer .terms-index .annotation {
  margin: 0;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--tide-teal);
}

.page-disclaimer .terms-index-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border-left: 1px solid var(--terms-rule);
}

.page-disclaimer .terms-index-list a {
  display: block;
  margin-left: -1px;
  padding: 8px 0 8px 14px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .terms-index-list a:hover,
.page-disclaimer .terms-index-list a:focus-visible {
  color: var(--deep-sea);
  border-left-color: var(--signal-orange);
  background: rgba(18, 166, 160, .08);
}

.page-disclaimer .terms-index-note {
  margin: 20px 0 0;
  max-width: 220px;
  font-size: 12.5px;
  line-height: 1.8;
  color: #5a636b;
}

.page-disclaimer .terms-index-note a {
  color: var(--deep-sea);
  text-decoration: none;
  border-bottom: 1px solid var(--tide-teal);
}

.page-disclaimer .terms-index-note a:hover,
.page-disclaimer .terms-index-note a:focus-visible {
  border-bottom-color: var(--signal-orange);
}

/* 条款列表 */
.page-disclaimer .terms-list {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-disclaimer .terms-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(26px, 4.5vw, 46px) 0;
  border-top: 1px solid var(--terms-rule);
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .terms-item:last-child {
  border-bottom: 1px solid var(--terms-rule);
}

.page-disclaimer .terms-num {
  align-self: start;
  display: inline-block;
  padding-top: 10px;
  border-top: 2px solid var(--tide-teal);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--tide-teal);
}

.page-disclaimer .terms-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 29px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .045em;
  color: var(--deep-sea);
}

.page-disclaimer .terms-text {
  min-width: 0;
}

.page-disclaimer .terms-text .prose {
  max-width: 700px;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink);
}

.page-disclaimer .terms-text .prose:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-text .prose a {
  color: var(--deep-sea);
  text-decoration: none;
  border-bottom: 1px solid var(--tide-teal);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .terms-text .prose a:hover,
.page-disclaimer .terms-text .prose a:focus-visible {
  color: var(--signal-orange);
  border-bottom-color: var(--signal-orange);
}

/* ============ 中屏 ============ */
@media (min-width: 640px) {
  .page-disclaimer .terms-item {
    grid-template-columns: var(--terms-num-col) minmax(0, 1fr);
    gap: clamp(18px, 3vw, 36px);
  }

  .page-disclaimer .terms-num {
    padding-top: 12px;
  }
}

/* ============ 桌面 ============ */
@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 216px minmax(0, 760px);
    justify-content: start;
    gap: clamp(48px, 7vw, 104px);
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-disclaimer .terms-summary {
    display: grid;
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 48px);
    align-items: start;
    padding-right: clamp(40px, 6vw, 80px);
  }

  .page-disclaimer .terms-summary-list {
    margin-top: 0;
  }
}

/* ============ 焦点与降级 ============ */
.page-disclaimer .terms-index-list a:focus-visible,
.page-disclaimer .terms-text .prose a:focus-visible,
.page-disclaimer .terms-index-note a:focus-visible,
.page-disclaimer .breadcrumb-list a:focus-visible {
  outline: 2px solid var(--signal-orange);
  outline-offset: 3px;
}

.page-disclaimer .terms-coast path {
  vector-effect: non-scaling-stroke;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index-list a,
  .page-disclaimer .terms-text .prose a,
  .page-disclaimer .breadcrumb-list a {
    transition: none;
  }
}
