.page-disclaimer {
  --dc-rule: rgba(13, 37, 64, 0.18);
  --dc-rule-soft: rgba(13, 37, 64, 0.09);
  --dc-ink-soft: #33506e;
  --dc-shadow-paper: 0 28px 64px -46px rgba(6, 21, 39, 0.95);
  --dc-cut: clamp(14px, 2vw, 24px);
  display: block;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disclaimer-hero {
  padding: clamp(24px, 4vw, 48px) 0 0;
}

.page-disclaimer .disclaimer-hero__inner {
  margin-top: clamp(20px, 3vw, 36px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-disclaimer .disclaimer-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .disclaimer-hero__eyebrow::before {
  content: "";
  flex: none;
  width: 28px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .disclaimer-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-72);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .disclaimer-hero__lede {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text);
  border-left: 1px solid var(--line);
  padding-left: 20px;
}

.page-disclaimer .disclaimer-banner {
  position: relative;
  margin: clamp(28px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--sea-800);
}

.page-disclaimer .disclaimer-banner::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
  background-image: repeating-linear-gradient(
    to right,
    rgba(255, 193, 77, 0.55) 0 1px,
    transparent 1px 14px
  );
  z-index: 1;
  pointer-events: none;
}

.page-disclaimer .disclaimer-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 条款区 ---------- */

.page-disclaimer .disclaimer-terms {
  position: relative;
  margin-top: clamp(44px, 6vw, 88px);
  padding-bottom: clamp(20px, 3vw, 36px);
}

.page-disclaimer .disclaimer-terms__head {
  display: grid;
  gap: 10px;
  max-width: 60ch;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-disclaimer .disclaimer-terms__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .disclaimer-terms__note {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .disclaimer-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-disclaimer .disclaimer-toc__link {
  display: inline-block;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--text);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-toc__link:hover {
  color: var(--amber);
  border-color: rgba(255, 193, 77, 0.5);
  background: rgba(255, 193, 77, 0.07);
}

.page-disclaimer .disclaimer-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 浅色阅读面板 ---------- */

.page-disclaimer .disclaimer-paper {
  position: relative;
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: var(--radius);
  padding: clamp(28px, 4.5vw, 56px) clamp(20px, 4vw, 64px);
  box-shadow: var(--dc-shadow-paper);
}

.page-disclaimer .disclaimer-paper::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: calc(-1 * var(--dc-cut));
  height: var(--dc-cut);
  background: var(--paper);
  clip-path: polygon(0 100%, 0 44%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-paper a {
  color: var(--paper-ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

/* ---------- 单条条款：左编号 / 右正文 ---------- */

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(24px, 3vw, 38px) 0;
  border-top: 1px solid var(--dc-rule);
  scroll-margin-top: calc(var(--header-h) + 28px);
  transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .clause__index {
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--paper-ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .clause__index::after {
  content: "";
  flex: none;
  width: 26px;
  height: 1px;
  background: var(--orange);
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__body h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper-ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  max-width: 74ch;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--dc-ink-soft);
}

.page-disclaimer .clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 74ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-15);
  line-height: 1.78;
  color: var(--dc-ink-soft);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 11px;
  height: 1px;
  background: var(--orange);
}

.page-disclaimer .clause__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--dc-rule-soft);
  font-size: var(--fs-15);
  line-height: 1.75;
  color: var(--dc-ink-soft);
}

.page-disclaimer .clause__foot .mono {
  font-family: var(--font-mono);
  font-size: 0.95em;
  color: var(--paper-ink);
  word-break: break-all;
}

.page-disclaimer .clause:target {
  background: rgba(255, 106, 0, 0.07);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-disclaimer .clause:target .clause__index::after {
  width: 40px;
}

/* ---------- 联系条目 ---------- */

.page-disclaimer .clause__contact {
  margin-top: 6px;
  max-width: 74ch;
  border-top: 1px solid var(--dc-rule);
}

.page-disclaimer .clause__contact-row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .clause__contact-key {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--dc-ink-soft);
}

.page-disclaimer .clause__contact-val {
  font-family: var(--font-mono);
  font-size: var(--fs-15);
  line-height: 1.6;
  color: var(--paper-ink);
  word-break: break-word;
}

/* ---------- 页尾相关入口 ---------- */

.page-disclaimer .disclaimer-footnotes {
  padding: clamp(32px, 5vw, 64px) 0 clamp(52px, 7vw, 88px);
}

.page-disclaimer .disclaimer-footnotes__inner {
  display: grid;
  gap: 12px;
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disclaimer-footnotes__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--sea-800);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-disclaimer .disclaimer-footnotes__link:hover {
  border-color: rgba(35, 224, 208, 0.45);
  box-shadow: var(--shadow-hover);
}

.page-disclaimer .disclaimer-footnotes__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .disclaimer-footnotes__tag {
  font-family: var(--font-display);
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--white);
}

.page-disclaimer .disclaimer-footnotes__desc {
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 平板 / 桌面 ---------- */

@media (min-width: 820px) {
  .page-disclaimer .clause {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 64px);
  }

  .page-disclaimer .clause__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-disclaimer .clause__contact-row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(36px, 5vw, 72px);
  }

  .page-disclaimer .disclaimer-hero__main {
    grid-column: 1;
  }

  .page-disclaimer .disclaimer-hero__lede {
    grid-column: 2;
    padding-bottom: 6px;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .disclaimer-footnotes__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (max-width: 899px) {
  .page-disclaimer .disclaimer-hero__lede {
    border-left: 0;
    padding-left: 0;
  }
}

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