.page-disclaimer {
  --dis-spine-w: 96px;
  --dis-line: rgba(31, 77, 58, 0.16);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-disclaimer .breadcrumb {
  margin-top: clamp(16px, 2.4vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disclaimer-hero {
  display: grid;
  gap: clamp(20px, 3vw, 38px);
  align-items: end;
  padding: clamp(18px, 3vw, 34px) 0 clamp(22px, 3.4vw, 40px);
  background-image: radial-gradient(110% 130% at 92% 0%, rgba(217, 178, 106, 0.2), transparent 62%);
}

.page-disclaimer .disclaimer-hero__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(34px, 5.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 10px 0 16px;
}

.page-disclaimer .disclaimer-hero__lead {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15.5px, 1.15vw, 17.5px);
  line-height: 1.86;
  color: var(--ink);
}

.page-disclaimer .disclaimer-hero__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

.page-disclaimer .disclaimer-hero__tags .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--paper);
  color: var(--pine);
}

.page-disclaimer .disclaimer-hero__tags .tag--beta {
  border-color: var(--clay);
  background: var(--clay);
  color: var(--paper);
}

.page-disclaimer .disclaimer-hero__figure {
  margin: 0;
  align-self: end;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

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

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .disclaimer-toc {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
  padding: clamp(12px, 1.8vw, 18px) 0;
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disclaimer-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-radius: 4px;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .disclaimer-toc__link:hover,
.page-disclaimer .disclaimer-toc__link:focus-visible {
  background: var(--gold-soft);
  color: var(--pine);
}

.page-disclaimer .disclaimer-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pine-2);
}

@media (min-width: 640px) {
  .page-disclaimer .disclaimer-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disclaimer-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .clause {
  display: grid;
  gap: clamp(10px, 1.4vw, 22px);
  padding: clamp(24px, 3.2vw, 40px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 130px;
  transition: background-color 0.3s ease;
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
}

.page-disclaimer .clause:target {
  background-image: linear-gradient(90deg, rgba(240, 217, 168, 0.6), rgba(240, 217, 168, 0) 66%);
  border-top-color: var(--gold);
}

.page-disclaimer .clause__spine {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  color: var(--pine);
}

.page-disclaimer .clause__num {
  font-size: 13px;
  letter-spacing: 0.18em;
}

.page-disclaimer .clause__spine::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--dis-line);
}

.page-disclaimer .clause__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 2.4vw, 29px);
  line-height: 1.34;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--ink);
}

.page-disclaimer .clause__body a {
  color: var(--clay-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(169, 84, 44, 0.45);
}

.page-disclaimer .clause__body a:hover {
  text-decoration-color: var(--gold);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  max-width: 64ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 9px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.85em;
  width: 7px;
  height: 1px;
  background: var(--clay);
}

.page-disclaimer .clause-note {
  margin: 16px 0 0;
  padding: 10px 14px 10px 16px;
  max-width: 56ch;
  border-left: 2px solid var(--gold);
  border-radius: 0 4px 4px 0;
  background: rgba(240, 217, 168, 0.3);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--dis-spine-w) minmax(0, 1fr);
  }

  .page-disclaimer .clause__spine {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 4px 0 0 12px;
    border-left: 1px solid var(--dis-line);
  }

  .page-disclaimer .clause__spine::after {
    display: none;
  }

  .page-disclaimer .clause__num {
    writing-mode: vertical-rl;
    font-size: 12px;
    letter-spacing: 0.3em;
  }
}

/* ---------- 测试版折叠 ---------- */
.page-disclaimer .beta-more {
  margin-top: 18px;
  max-width: 60ch;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-disclaimer .beta-more summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--pine);
}

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

.page-disclaimer .beta-more summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--clay);
}

.page-disclaimer .beta-more[open] summary::after {
  content: "－";
}

.page-disclaimer .beta-more__body {
  padding: 0 16px 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .beta-more__body a {
  color: var(--clay-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .contact-block {
  display: grid;
  gap: 10px;
  margin-top: 8px;
  max-width: 640px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .contact-block__row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .contact-block__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sage);
  padding-top: 3px;
}

.page-disclaimer .icp-tag {
  display: inline-block;
  padding: 3px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--pine);
}

/* ---------- 相关页面 ---------- */
.page-disclaimer .disclaimer-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid var(--line-strong);
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .disclaimer-hero {
    background-image: none;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-disclaimer .clause:target {
    background-image: none;
  }

  .page-disclaimer .beta-more {
    border-style: solid;
  }

  .page-disclaimer .disclaimer-next {
    display: none;
  }
}