.page-disclaimer {
  --yd-edge: rgba(53, 224, 214, .32);
  --yd-shadow: 10px 10px 0 0 rgba(7, 18, 35, .55);
  --yd-shadow-cool: 10px 10px 0 0 rgba(53, 224, 214, .18);
  --yd-hairline: rgba(27, 20, 16, .18);
  display: block;
  padding-top: clamp(12px, 2.4vw, 28px);
  padding-bottom: clamp(64px, 9vw, 120px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .yd-crumbs-wrap {
  margin-bottom: clamp(16px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .yd-hero-section {
  padding: 0 0 clamp(36px, 5vw, 64px);
}

.page-disclaimer .yd-hero {
  position: relative;
  background:
    radial-gradient(120% 120% at 88% 0%, rgba(53, 224, 214, .16) 0%, rgba(11, 27, 51, 0) 58%),
    linear-gradient(155deg, #0B1B33 0%, #071223 100%);
  border: 2px solid var(--yd-edge);
  box-shadow: var(--yd-shadow-cool);
  padding: clamp(24px, 3.4vw, 48px);
}

.page-disclaimer .yd-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
  align-items: center;
}

.page-disclaimer .yd-hero__text {
  min-width: 0;
}

.page-disclaimer .yd-hero__kicker {
  color: var(--yf-cyan);
  margin: 0 0 14px;
}

.page-disclaimer .yd-hero__title {
  margin: 0 0 18px;
  font-family: var(--yf-sans);
  font-weight: 300;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--yf-paper);
}

.page-disclaimer .yd-hero__lead {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(244, 237, 224, .78);
}

.page-disclaimer .yd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .yd-hero__figure {
  margin: 0;
  min-width: 0;
  border: 2px solid var(--yf-cocoa);
  background: var(--yf-night);
  box-shadow: var(--yd-shadow);
  overflow: hidden;
}

.page-disclaimer .yd-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}

.page-disclaimer .yd-hero__rule {
  margin-top: clamp(24px, 3.4vw, 40px);
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--yf-amber) 0%, var(--yf-amber) 14%, var(--yf-cyan) 14%, var(--yf-cyan) 62%, rgba(124, 140, 163, .45) 62%, rgba(124, 140, 163, .45) 100%);
}

@media (min-width: 900px) {
  .page-disclaimer .yd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- 章节抬头 ---------- */
.page-disclaimer .yd-eyebrow {
  color: var(--yf-cyan);
  margin: 0 0 10px;
}

.page-disclaimer .yd-h2 {
  margin: 0 0 14px;
  color: var(--yf-paper);
  font-weight: 800;
  letter-spacing: -0.01em;
  font-size: clamp(26px, 3.6vw, 42px);
}

.page-disclaimer .yd-intro {
  margin: 0 0 clamp(28px, 4vw, 48px);
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(244, 237, 224, .72);
}

/* ---------- 卡片交错 ---------- */
.page-disclaimer .yd-cards {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(22px, 3.2vw, 36px);
}

.page-disclaimer .yd-card {
  position: relative;
  grid-column: 1 / -1;
  min-width: 0;
  background: var(--yf-cream);
  color: var(--yf-cocoa);
  border: 2px solid var(--yf-cocoa);
  box-shadow: var(--yd-shadow);
  padding: clamp(26px, 3.2vw, 40px);
  padding-top: clamp(40px, 4.4vw, 54px);
}

.page-disclaimer .yd-card__num {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: var(--yf-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--yf-teal);
}

.page-disclaimer .yd-card__title {
  margin: 0 0 12px;
  font-family: var(--yf-sans);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: inherit;
}

.page-disclaimer .yd-card__lead {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.78;
  color: inherit;
  opacity: .84;
}

.page-disclaimer .yd-card--night {
  background: linear-gradient(158deg, #0B1B33 0%, #071223 100%);
  color: var(--yf-paper);
  border-color: var(--yf-cyan);
  box-shadow: var(--yd-shadow-cool);
}

.page-disclaimer .yd-card--night .yd-card__num {
  color: var(--yf-cyan);
}

.page-disclaimer .yd-card--reg {
  background:
    repeating-linear-gradient(45deg, rgba(255, 138, 61, .07) 0 8px, rgba(255, 138, 61, 0) 8px 16px),
    var(--yf-paper);
}

.page-disclaimer .yd-card--reg .yd-card__num {
  color: var(--yf-amber-ink);
}

@media (min-width: 900px) {
  .page-disclaimer .yd-card--6 {
    grid-column: span 6;
  }
  .page-disclaimer .yd-card--6.yd-card--right {
    grid-column: 7 / span 6;
  }
  .page-disclaimer .yd-card--10 {
    grid-column: span 10;
  }
  .page-disclaimer .yd-card--10.yd-card--right {
    grid-column: 3 / span 10;
  }
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .yd-more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(27, 20, 16, .32);
}

.page-disclaimer .yd-card--night .yd-more {
  border-top-color: rgba(53, 224, 214, .34);
}

.page-disclaimer .yd-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--yf-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yf-amber-ink);
  padding: 4px 2px;
}

.page-disclaimer .yd-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .yd-more > summary::before {
  content: "[ + ]";
  color: currentColor;
}

.page-disclaimer .yd-more[open] > summary::before {
  content: "[ − ]";
}

.page-disclaimer .yd-more > summary:focus-visible {
  outline: 2px solid var(--yf-amber);
  outline-offset: 3px;
}

.page-disclaimer .yd-card--night .yd-more > summary {
  color: var(--yf-amber);
}

.page-disclaimer .yd-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .yd-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.72;
  color: inherit;
  opacity: .88;
}

.page-disclaimer .yd-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--yf-amber);
  border: 1.5px solid currentColor;
}

.page-disclaimer .yd-card--night .yd-list li::before {
  background: var(--yf-cyan);
  border-color: var(--yf-cyan);
}

.page-disclaimer .yd-list a {
  color: var(--yf-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .yd-card--night .yd-list a {
  color: var(--yf-cyan);
}

/* ---------- 许可对照表 ---------- */
.page-disclaimer .yd-table-wrap {
  margin-top: 20px;
  overflow-x: auto;
  border: 2px solid var(--yf-cocoa);
  background: var(--yf-paper);
}

.page-disclaimer .yd-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-disclaimer .yd-table th,
.page-disclaimer .yd-table td {
  text-align: left;
  vertical-align: top;
  padding: 13px 16px;
  border-bottom: 1px solid var(--yd-hairline);
  line-height: 1.62;
}

.page-disclaimer .yd-table thead th {
  background: rgba(53, 224, 214, .18);
  border-bottom: 2px solid var(--yf-cocoa);
  font-family: var(--yf-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  font-weight: 600;
  white-space: nowrap;
}

.page-disclaimer .yd-table tbody th {
  font-weight: 700;
  color: var(--yf-cocoa);
}

.page-disclaimer .yd-table tbody td {
  color: rgba(27, 20, 16, .82);
}

.page-disclaimer .yd-table tbody tr:last-child th,
.page-disclaimer .yd-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-disclaimer .yd-table tbody tr:hover {
  background: rgba(255, 138, 61, .16);
}

.page-disclaimer .yd-table tbody th:first-child {
  border-left: 4px solid transparent;
  transition: border-color .18s ease;
}

.page-disclaimer .yd-table tbody tr:hover th:first-child {
  border-left-color: var(--yf-amber);
}

/* ---------- 备案信息 ---------- */
.page-disclaimer .yd-reg {
  margin-top: 20px;
  display: grid;
  gap: 1px;
  border: 2px solid var(--yf-cocoa);
  background: var(--yf-cocoa);
}

.page-disclaimer .yd-reg .yf-contact__row {
  background: var(--yf-cream);
  padding: 14px 16px;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .yd-reg .yf-contact__label {
  font-family: var(--yf-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yf-teal);
  white-space: nowrap;
}

.page-disclaimer .yd-reg .yf-contact__value {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--yf-cocoa);
  font-size: 15.5px;
  word-break: break-all;
}

.page-disclaimer .yd-copy {
  flex: 0 0 auto;
  font-family: var(--yf-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  padding: 6px 12px;
  cursor: pointer;
  background: transparent;
  color: var(--yf-amber-ink);
  border: 2px solid var(--yf-amber-ink);
  transition: background-color .18s ease, color .18s ease;
}

.page-disclaimer .yd-copy:hover {
  background: var(--yf-amber);
  color: var(--yf-cocoa);
  border-color: var(--yf-cocoa);
}

.page-disclaimer .yd-copy:focus-visible {
  outline: 2px solid var(--yf-teal);
  outline-offset: 2px;
}

.page-disclaimer .yd-reg__note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(27, 20, 16, .72);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .yd-closing {
  padding-top: clamp(48px, 6vw, 84px);
}

.page-disclaimer .yd-closing__box {
  border-left: 6px solid var(--yf-amber);
  border-top: 2px solid var(--yd-edge);
  border-right: 2px solid var(--yd-edge);
  border-bottom: 2px solid var(--yd-edge);
  padding: clamp(22px, 3vw, 34px);
  background: rgba(11, 27, 51, .6);
}

.page-disclaimer .yd-closing__kicker {
  margin: 0 0 12px;
  color: var(--yf-cyan);
}

.page-disclaimer .yd-closing__text {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.76;
  color: rgba(244, 237, 224, .82);
}

.page-disclaimer .yd-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 599px) {
  .page-disclaimer .yd-hero {
    padding: 22px 18px;
  }
  .page-disclaimer .yd-card {
    padding: 30px 18px 22px;
  }
  .page-disclaimer .yd-hero__actions .yf-btn,
  .page-disclaimer .yd-closing__actions .yf-btn {
    flex: 1 1 100%;
    text-align: center;
  }
  .page-disclaimer .yd-reg .yf-contact__row {
    flex-wrap: wrap;
  }
  .page-disclaimer .yd-copy {
    margin-left: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .yd-table tbody th:first-child,
  .page-disclaimer .yd-copy {
    transition: none;
  }
}