.page-disclaimer {
  --pd-num: clamp(42px, 6.4vw, 84px);
  --pd-row-gap: clamp(14px, 2vw, 34px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ── 首屏 ─────────────────────────────── */
.page-disclaimer .doc-hero {
  padding-top: clamp(24px, 3.6vw, 48px);
}

.page-disclaimer .doc-hero__grid {
  align-items: end;
  margin-top: clamp(18px, 2.6vw, 34px);
}

.page-disclaimer .doc-hero__lead h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--step-3);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 12px 0 0;
}

.page-disclaimer .doc-hero__lead .lede {
  margin-top: 18px;
  max-width: 54ch;
}

.page-disclaimer .doc-hero__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-disclaimer .doc-hero__stamp {
  align-self: end;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background:
    linear-gradient(160deg, rgba(47, 240, 200, 0.09), rgba(6, 18, 15, 0) 62%),
    var(--ink-800);
  padding: clamp(18px, 2.4vw, 28px);
  box-shadow: 6px 6px 0 rgba(240, 234, 214, 0.045);
}

.page-disclaimer .doc-hero__stamp .card__label {
  margin: 0;
}

.page-disclaimer .doc-hero__version {
  font-family: var(--font-mono);
  font-size: clamp(38px, 5.6vw, 62px);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--cyan);
  margin: 10px 0 0;
  text-shadow: 0 0 30px rgba(47, 240, 200, 0.32);
}

.page-disclaimer .doc-hero__stamp-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
  opacity: 0.86;
}

.page-disclaimer .doc-hero__stamp-meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── 条款目录 ─────────────────────────── */
.page-disclaimer .doc-toc {
  margin-top: clamp(26px, 3.6vw, 46px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-800);
}

.page-disclaimer .doc-toc__inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 13px 0;
}

.page-disclaimer .doc-toc__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  flex: 0 0 auto;
}

.page-disclaimer .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-toc__list a {
  display: block;
  white-space: nowrap;
  font-size: 13px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  color: var(--paper);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .doc-toc__list a:hover,
.page-disclaimer .doc-toc__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(47, 240, 200, 0.07);
}

/* ── 顶部横幅 ─────────────────────────── */
.page-disclaimer .doc-banner {
  margin: clamp(28px, 4vw, 54px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-900);
}

.page-disclaimer .doc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 500;
  object-fit: cover;
  max-width: 100%;
}

/* ── 资料概览带 ───────────────────────── */
.page-disclaimer .doc-band {
  padding-top: clamp(20px, 3vw, 34px);
}

.page-disclaimer .doc-band .band__scroller {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-band .band__item {
  flex: 0 0 auto;
  min-width: 168px;
  scroll-snap-align: start;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-disclaimer .doc-band .band__item--accent {
  background: linear-gradient(180deg, rgba(155, 108, 255, 0.14), rgba(11, 31, 26, 0.9));
  border-color: rgba(155, 108, 255, 0.42);
}

.page-disclaimer .doc-band__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-disclaimer .band__item--accent .doc-band__num {
  color: var(--violet-ink);
}

.page-disclaimer .doc-band__label {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ── 条款主体 ─────────────────────────── */
.page-disclaimer .doc-body {
  padding-top: clamp(36px, 5.4vw, 72px);
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-row-gap);
  padding: clamp(26px, 3.4vw, 46px) 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(64px, 13vw, 168px);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 240, 200, 0));
}

.page-disclaimer .clause__index {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--pd-num);
  font-weight: 700;
  line-height: 0.84;
  letter-spacing: -0.03em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-disclaimer .clause__anchor {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

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

.page-disclaimer .clause__content h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--step-2);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .clause__content p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--paper);
}

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

.page-disclaimer .clause__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 200, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .clause__content a:hover,
.page-disclaimer .clause__content a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .clause__list--deny li::before {
  background: var(--amber);
}

.page-disclaimer .clause__list--deny li {
  color: rgba(234, 246, 240, 0.9);
}

/* 关键条款：琥珀金侧边标记 */
.page-disclaimer .clause--key .clause__content {
  border-left: 2px solid var(--amber);
  padding-left: clamp(14px, 2vw, 26px);
}

.page-disclaimer .clause--key .clause__num {
  color: var(--amber);
  opacity: 0.9;
}

/* 规则表 */
.page-disclaimer .clause__rules {
  margin: 20px 0 18px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .clause__rule {
  background: var(--ink-800);
  padding: 14px 16px;
  display: grid;
  gap: 7px;
}

.page-disclaimer .clause__rule dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .clause__rule dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .clause__rule dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 200, 0.4);
}

/* 联系方式 */
.page-disclaimer .doc-contact {
  margin-top: 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 4px 0;
}

.page-disclaimer .doc-contact li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .doc-contact li:last-child {
  border-bottom: 0;
}

.page-disclaimer .doc-contact .contact-list__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .doc-contact .contact-list__val {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.02em;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .clause__content .hint {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ── 继续查阅 ─────────────────────────── */
.page-disclaimer .doc-more {
  margin-top: clamp(40px, 6vw, 76px);
  padding-top: clamp(26px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-more__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-weight: 300;
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .doc-more__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-disclaimer .doc-more__item {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .doc-more__item:hover,
.page-disclaimer .doc-more__item:focus-visible {
  border-color: var(--cyan);
  background: rgba(47, 240, 200, 0.07);
  transform: translateY(-2px);
}

.page-disclaimer .doc-more__label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .doc-more__text {
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

/* ── 响应式 ───────────────────────────── */
@media (min-width: 720px) {
  .page-disclaimer .doc-toc__inner {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }

  .page-disclaimer .doc-contact li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }

  .page-disclaimer .doc-more__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: minmax(110px, 190px) minmax(0, 1fr);
    gap: clamp(24px, 3.6vw, 56px);
  }

  .page-disclaimer .clause__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    position: sticky;
    top: 128px;
  }

  .page-disclaimer .clause__rule {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .doc-more__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  .page-disclaimer .doc-banner img {
    aspect-ratio: 16 / 9;
  }

  .page-disclaimer .doc-hero__version {
    font-size: clamp(34px, 11vw, 48px);
  }

  .page-disclaimer .clause--key .clause__content {
    padding-left: 14px;
  }
}

/* ── 打印 ─────────────────────────────── */
@media print {
  .page-disclaimer {
    --paper: #111111;
    --muted: #555555;
    --line: #cccccc;
    --cyan: #0a5c4c;
    --cyan-soft: #0a5c4c;
    --amber: #7a4f00;
    --violet-ink: #4a2f8a;
    --ink-900: #ffffff;
    --ink-800: #ffffff;
    --ink-700: #ffffff;
    color: #111111;
  }

  .page-disclaimer .doc-banner,
  .page-disclaimer .doc-toc,
  .page-disclaimer .doc-band {
    display: none;
  }

  .page-disclaimer .clause,
  .page-disclaimer .clause__rule,
  .page-disclaimer .doc-more__item {
    break-inside: avoid;
    box-shadow: none;
    background: #ffffff;
  }

  .page-disclaimer .clause__num,
  .page-disclaimer .clause__rule dt,
  .page-disclaimer .clause__content a {
    text-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-more__item:hover,
  .page-disclaimer .doc-more__item:focus-visible {
    transform: none;
  }
}
