.page-disclaimer {
  background: var(--navy);
  color: var(--white);
  --dl-measure: 720px;
}

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  padding: 28px 0 0;
  overflow: hidden;
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(180deg, rgba(245, 248, 251, .05) 0 1px, transparent 1px 14px);
  pointer-events: none;
}

.page-disclaimer .dl-hero .page-shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--grey);
}

.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumb-link {
  color: var(--grey);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .breadcrumb-link:hover {
  color: var(--green);
}

.page-disclaimer .dl-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-disclaimer .dl-hero h1 {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 12vw, 78px);
  line-height: .96;
  letter-spacing: .02em;
}

.page-disclaimer .dl-lede {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 248, 251, .82);
}

.page-disclaimer .dl-hero-note {
  margin: 0 0 34px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--grey);
}

.page-disclaimer .dl-banner {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--char);
}

.page-disclaimer .dl-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
  opacity: .85;
}

/* ---------- 正文纸白区 ---------- */
.page-disclaimer .dl-body {
  background: var(--paper);
  color: var(--ink);
  padding: 36px 0 56px;
}

.page-disclaimer .clause-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-disclaimer .clause-main {
  max-width: var(--dl-measure);
}

.page-disclaimer .clause {
  padding: 30px 0 34px;
  border-top: 1px solid var(--paper-line);
  scroll-margin-top: 130px;
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-disclaimer .clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper);
  background: var(--ink);
  padding: 5px 8px;
  line-height: 1;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 5.4vw, 30px);
  line-height: 1.2;
  letter-spacing: .02em;
  color: var(--ink);
}

.page-disclaimer .clause-toggle {
  position: relative;
  flex: none;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--paper-line);
  background: transparent;
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease);
}

.page-disclaimer .clause-toggle:hover {
  border-color: var(--ink);
}

.page-disclaimer .clause-toggle::before,
.page-disclaimer .clause-toggle::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--ink);
}

.page-disclaimer .clause-toggle::before {
  width: 12px;
  height: 2px;
}

.page-disclaimer .clause-toggle::after {
  width: 2px;
  height: 12px;
  transition: transform var(--t-fast) var(--ease);
}

.page-disclaimer .clause-toggle[aria-expanded="true"]::after {
  transform: scaleY(0);
}

.page-disclaimer .clause-panel[hidden] {
  display: none;
}

.page-disclaimer .clause-panel p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

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

.page-disclaimer .clause-panel a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .clause-panel a:hover {
  color: #0a5c39;
  border-color: currentColor;
}

.page-disclaimer .clause-sub {
  margin-top: 20px !important;
  font-weight: 500;
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 14px 0 20px;
  padding: 0;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: 12px;
  height: 1px;
  background: var(--amber);
}

.page-disclaimer .clause-list li:last-child {
  margin-bottom: 0;
}

/* ---------- 引用写法示例 ---------- */
.page-disclaimer .dl-quote-rule {
  margin: 20px 0 22px;
  padding: 18px 18px 16px;
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-left: 3px solid var(--ink);
  box-shadow: var(--shadow-paper);
}

.page-disclaimer .dl-quote-label {
  margin: 0 0 12px !important;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--ink-muted);
}

.page-disclaimer .dl-quote-sample {
  margin: 0 0 12px !important;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .dl-quote-hint {
  margin: 0 !important;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-muted);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .dl-contact {
  margin: 20px 0 20px;
  border-top: 1px solid var(--paper-line);
}

.page-disclaimer .dl-contact-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--paper-line);
}

.page-disclaimer .dl-contact-row dt {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ink-muted);
  align-self: center;
}

.page-disclaimer .dl-contact-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .dl-contact-row dd .mono {
  font-size: 14.5px;
}

/* ---------- 右侧条款轨道 ---------- */
.page-disclaimer .clause-track {
  display: none;
}

/* ---------- 收尾索引 ---------- */
.page-disclaimer .dl-index {
  background: var(--char);
  border-top: 1px solid var(--line);
  padding: 44px 0 56px;
}

.page-disclaimer .dl-index-title {
  margin: 0 0 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 6vw, 34px);
  letter-spacing: .02em;
  color: var(--white);
}

.page-disclaimer .dl-index-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-disclaimer .dl-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dl-index-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: rgba(245, 248, 251, .86);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .dl-index-list a .mono {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--green);
}

.page-disclaimer .dl-index-list a:hover {
  color: var(--green);
}

.page-disclaimer .dl-index-side-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--grey);
}

.page-disclaimer .dl-index-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .dl-index-side-list li {
  margin-bottom: 12px;
}

.page-disclaimer .dl-index-side-list a {
  color: var(--amber);
  font-size: 14.5px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease);
}

.page-disclaimer .dl-index-side-list a:hover {
  border-bottom-color: var(--amber);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer .dl-hero {
    padding-top: 40px;
  }

  .page-disclaimer .dl-hero-note {
    margin-bottom: 44px;
  }

  .page-disclaimer .dl-banner img {
    max-height: 360px;
  }

  .page-disclaimer .dl-body {
    padding: 72px 0 88px;
  }

  .page-disclaimer .clause-layout {
    grid-template-columns: minmax(0, 1fr) 76px;
    column-gap: 64px;
  }

  .page-disclaimer .clause {
    padding: 34px 0 40px;
  }

  .page-disclaimer .clause-panel p {
    font-size: 16.5px;
  }

  .page-disclaimer .clause-track {
    display: block;
    position: sticky;
    top: 108px;
    align-self: start;
    background: var(--navy-card);
    border: 1px solid var(--line);
    padding: 14px 8px 16px;
  }

  .page-disclaimer .clause-track-title {
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: .16em;
    text-align: center;
    color: var(--grey);
  }

  .page-disclaimer .clause-track-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .page-disclaimer .clause-track-link {
    display: block;
    padding: 9px 2px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .08em;
    text-align: center;
    text-decoration: none;
    color: var(--grey);
    border-left: 2px solid transparent;
    transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  }

  .page-disclaimer .clause-track-link:hover {
    color: var(--green);
    border-left-color: var(--amber);
  }

  .page-disclaimer .dl-index {
    padding: 64px 0 76px;
  }

  .page-disclaimer .dl-index-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 72px;
  }
}

@media (max-width: 559px) {
  .page-disclaimer .clause-head {
    gap: 10px;
  }

  .page-disclaimer .clause-num {
    font-size: 11px;
    padding: 4px 6px;
  }

  .page-disclaimer .dl-contact-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-disclaimer .dl-quote-rule {
    padding: 16px 14px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .clause-panel[hidden] {
    display: block !important;
  }

  .page-disclaimer .clause-toggle,
  .page-disclaimer .clause-track {
    display: none !important;
  }

  .page-disclaimer .dl-body,
  .page-disclaimer .dl-index {
    background: #fff;
    color: #000;
  }
}