.page-disclaimer {
  --legal-accent: #0A6F66;
  --legal-text: #17293F;
  --legal-muted: #4B5D74;
  --legal-line: rgba(11, 31, 58, .16);
  display: block;
  background: var(--ink-900);
  color: var(--paper);
}

.page-disclaimer .breadcrumb {
  padding: 14px 0 8px;
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .breadcrumb__link {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

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

.page-disclaimer .breadcrumb__link[aria-current="page"] {
  color: var(--paper);
  border-bottom-color: var(--line-strong);
}

.page-disclaimer .breadcrumb__sep {
  color: rgba(191, 247, 242, .45);
}

/* ---------- 页头 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 40px) 0 clamp(36px, 7vw, 78px);
  background: linear-gradient(155deg, var(--ink-900) 0%, var(--ink-800) 46%, var(--ink-700) 100%);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(191, 247, 242, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(191, 247, 242, .07) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: 58%;
  height: 160%;
  pointer-events: none;
  transform: rotate(-12deg);
  background: linear-gradient(120deg, rgba(0, 229, 204, .18), rgba(0, 229, 204, 0) 64%);
}

.page-disclaimer .legal-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-disclaimer .legal-hero__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-disclaimer .legal-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 62px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: .1em;
  color: var(--paper-light);
}

.page-disclaimer .legal-hero__lead {
  max-width: 54ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: rgba(244, 239, 228, .88);
}

.page-disclaimer .legal-meta {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-meta__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-disclaimer .legal-meta__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(191, 247, 242, .72);
}

.page-disclaimer .legal-meta__value {
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

.page-disclaimer .legal-meta__value.mono {
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-disclaimer .legal-hero__figure {
  position: relative;
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line-strong);
  background: rgba(244, 239, 228, .06);
  box-shadow: 0 24px 50px rgba(0, 0, 0, .38);
  transform: rotate(-1.4deg);
}

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

.page-disclaimer .legal-hero__figcap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(191, 247, 242, .72);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .legal-body {
  position: relative;
  padding: clamp(30px, 6vw, 70px) 0 clamp(44px, 7vw, 92px);
  background: var(--paper);
  color: var(--legal-text);
}

.page-disclaimer .legal-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(240px, 46%);
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-disclaimer .legal-body__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-disclaimer .legal-rail {
  padding: 0;
}

.page-disclaimer .legal-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--legal-muted);
}

.page-disclaimer .legal-rail__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--ink-800);
}

.page-disclaimer .legal-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--legal-text);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -2px;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}

.page-disclaimer .legal-rail__link:hover {
  background: rgba(11, 31, 58, .06);
  border-left-color: var(--legal-accent);
  color: var(--ink-800);
}

.page-disclaimer .legal-rail__link:focus-visible {
  outline: 2px solid var(--legal-accent);
  outline-offset: 2px;
}

.page-disclaimer .legal-rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--legal-accent);
}

.page-disclaimer .legal-rail__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--legal-line);
  font-size: 12px;
  line-height: 1.75;
  color: var(--legal-muted);
}

.page-disclaimer .legal-doc {
  min-width: 0;
}

.page-disclaimer .clause {
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid var(--legal-line);
  scroll-margin-top: 96px;
}

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

.page-disclaimer .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--legal-accent);
}

.page-disclaimer .clause__num::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  margin-left: 10px;
  vertical-align: middle;
  background: var(--legal-line);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .03em;
  color: var(--ink-800);
}

.page-disclaimer .clause__tag {
  padding: 3px 8px;
  border: 1px solid var(--legal-line);
  background: var(--paper-light);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--legal-accent);
  white-space: nowrap;
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--legal-text);
}

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

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

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

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--legal-text);
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  top: .78em;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--legal-accent);
  transform: rotate(45deg);
}

.page-disclaimer .clause__body a {
  color: #0A5F86;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .18s ease;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--amber);
}

/* 折叠条款 */
.page-disclaimer .clause--fold > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 16px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause--fold > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause--fold > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--legal-accent);
}

.page-disclaimer .clause--fold[open] > summary::after {
  content: "−";
}

.page-disclaimer .clause--fold > summary:focus-visible {
  outline: 2px solid var(--legal-accent);
  outline-offset: 4px;
}

.page-disclaimer .clause--fold > summary .clause__tag {
  margin-left: auto;
}

/* 联系方式条目 */
.page-disclaimer .legal-contact {
  display: grid;
  gap: 0;
  margin: 18px 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--legal-line);
}

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

.page-disclaimer .legal-contact li::before {
  display: none;
}

.page-disclaimer .legal-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--legal-muted);
}

.page-disclaimer .legal-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-800);
  word-break: break-word;
}

.page-disclaimer .legal-contact__value.mono {
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--legal-accent);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .clause__tag {
    margin-left: auto;
  }

  .page-disclaimer .legal-contact li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 640px) {
  .page-disclaimer .legal-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }

  .page-disclaimer .clause__body {
    max-width: 72ch;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .legal-body__grid {
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .legal-rail {
    position: sticky;
    top: 96px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #FFFFFF;
    color: #000000;
  }

  .page-disclaimer .breadcrumb,
  .page-disclaimer .legal-rail,
  .page-disclaimer .legal-hero__figure {
    display: none;
  }

  .page-disclaimer .legal-hero,
  .page-disclaimer .legal-body {
    background: #FFFFFF;
    color: #000000;
    padding: 0 0 12px;
  }

  .page-disclaimer .legal-hero::before,
  .page-disclaimer .legal-hero::after,
  .page-disclaimer .legal-body::before {
    display: none;
  }

  .page-disclaimer .legal-hero__title,
  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__body li {
    color: #000000;
  }

  .page-disclaimer .legal-meta {
    border-top: 1px solid #999999;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}