.page-disclaimer {
  --disc-line: var(--hb-hair);
  --disc-line-soft: var(--hb-hair-soft);
  --disc-text: rgba(244, 241, 234, 0.84);
  --disc-text-dim: rgba(244, 241, 234, 0.68);
  --disc-panel: rgba(27, 30, 34, 0.72);
  position: relative;
  padding-bottom: clamp(40px, 6vw, 80px);
  color: var(--hb-paper);
  font-family: var(--hb-font-sans);
  background-color: var(--hb-ink);
  background-image:
    linear-gradient(var(--disc-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--disc-line-soft) 1px, transparent 1px);
  background-size: 60px 60px;
  background-position: center top;
}

.page-disclaimer .disc-wrap {
  width: 100%;
  max-width: var(--hb-max);
  margin-inline: auto;
  padding-inline: var(--hb-gutter);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.page-disclaimer .disc-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .disc-crumb a {
  color: var(--hb-steel);
  text-decoration: none;
  transition: color 200ms var(--hb-ease);
}
.page-disclaimer .disc-crumb a:hover,
.page-disclaimer .disc-crumb a:focus-visible {
  color: var(--hb-flame);
}
.page-disclaimer .disc-crumb a[aria-current="page"] {
  color: var(--hb-paper);
}
.page-disclaimer .disc-crumb .hb-breadcrumb__sep {
  color: rgba(244, 81, 30, 0.7);
}

/* ---------- 页首 ---------- */
.page-disclaimer .disc-head {
  position: relative;
  padding-block: clamp(24px, 4vw, 48px) clamp(32px, 5vw, 56px);
}
.page-disclaimer .disc-head::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: clamp(90px, 22vw, 220px);
  height: 3px;
  background: linear-gradient(90deg, var(--hb-flame), var(--hb-lava));
}
.page-disclaimer .disc-head__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}
.page-disclaimer .disc-head__main > * {
  min-width: 0;
}
.page-disclaimer .disc-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--hb-amber);
}
.page-disclaimer .disc-kicker .hb-mono {
  color: var(--hb-flame);
}
.page-disclaimer .disc-head__title {
  margin: 14px 0 0;
  font-size: clamp(44px, 11vw, 96px);
  line-height: 0.92;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--hb-paper);
}
.page-disclaimer .disc-head__title::after {
  content: "";
  display: block;
  width: 56px;
  height: 8px;
  margin-top: 16px;
  background: var(--hb-flame);
  transform: skewX(-18deg);
}
.page-disclaimer .disc-head__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--disc-text);
}
.page-disclaimer .disc-summary {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 560px;
}
.page-disclaimer .disc-summary li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--disc-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--disc-text-dim);
}
.page-disclaimer .disc-summary__k {
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--hb-blue);
  padding-top: 3px;
}

.page-disclaimer .disc-head__figure {
  margin: 0;
  position: relative;
  background: var(--hb-ink-2);
}
.page-disclaimer .disc-head__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 88% 100%, 0 100%);
}
.page-disclaimer .disc-head__figure::after {
  content: "";
  position: absolute;
  inset: 10px 10px 10px 10px;
  border: 1px solid rgba(216, 210, 198, 0.26);
  pointer-events: none;
}
.page-disclaimer .disc-head__figure .hb-img__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--hb-steel);
}

/* ---------- 版本索引条 ---------- */
.page-disclaimer .disc-version {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 26px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--disc-panel);
  border: 1px solid var(--disc-line);
  border-left: 3px solid var(--hb-flame);
}
.page-disclaimer .disc-version__value {
  margin: 0;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--hb-amber);
  line-height: 1;
}
.page-disclaimer .disc-version__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--hb-steel);
}
.page-disclaimer .disc-version__list {
  flex: 1 1 300px;
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--disc-text-dim);
}
.page-disclaimer .disc-version__list .hb-mono {
  display: inline-block;
  min-width: 42px;
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--hb-flame);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  margin-top: clamp(28px, 4.5vw, 56px);
}
.page-disclaimer .disc-layout > * {
  min-width: 0;
}
.page-disclaimer .disc-body {
  order: 2;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .disc-clause {
  padding-block: clamp(22px, 3.4vw, 38px);
  border-top: 1px dashed var(--disc-line);
  scroll-margin-top: 96px;
}
.page-disclaimer .disc-clause:first-child {
  border-top: none;
  padding-top: 0;
}
.page-disclaimer .disc-clause__num {
  display: block;
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--hb-amber);
}
.page-disclaimer .disc-clause__title {
  margin: 0 0 14px;
  font-size: clamp(22px, 3.2vw, 32px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--hb-paper);
}
.page-disclaimer .disc-clause p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: clamp(15px, 1.6vw, 16px);
  line-height: 1.8;
  color: var(--disc-text);
}
.page-disclaimer .disc-clause p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-emph {
  margin: 18px 0;
  padding: 12px 16px;
  border-left: 3px solid var(--hb-flame);
  background: linear-gradient(90deg, rgba(244, 81, 30, 0.16), rgba(244, 81, 30, 0) 78%);
  color: var(--hb-paper);
  font-weight: 500;
}

.page-disclaimer .hb-link {
  color: var(--hb-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 81, 30, 0.65);
  transition: color 180ms var(--hb-ease), border-color 180ms var(--hb-ease);
}
.page-disclaimer .hb-link:hover,
.page-disclaimer .hb-link:focus-visible {
  color: var(--hb-flame);
  border-bottom-color: var(--hb-flame);
}

/* ---------- 服务条目 ---------- */
.page-disclaimer .disc-define {
  margin: 8px 0 18px;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-define__row {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border-left: 2px solid var(--disc-line);
  background: var(--disc-panel);
}
.page-disclaimer .disc-define dt {
  font-family: var(--hb-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--hb-blue);
}
.page-disclaimer .disc-define dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--disc-text);
}

/* ---------- 使用规范编号列表 ---------- */
.page-disclaimer .disc-rules {
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: disc-rule;
  display: grid;
  gap: 12px;
}
.page-disclaimer .disc-rules li {
  position: relative;
  counter-increment: disc-rule;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--disc-text);
}
.page-disclaimer .disc-rules li::before {
  content: counter(disc-rule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  min-width: 28px;
  text-align: center;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--hb-flame);
  border: 1px solid rgba(244, 81, 30, 0.5);
  padding: 2px 4px;
}

/* ---------- 联系方式列表 ---------- */
.page-disclaimer .disc-contact {
  margin: 8px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-contact li {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--disc-line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--disc-text);
}
.page-disclaimer .disc-contact li:last-child {
  border-bottom: none;
}
.page-disclaimer .disc-contact__k {
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--hb-steel);
  padding-top: 4px;
}
.page-disclaimer .disc-contact span {
  overflow-wrap: anywhere;
}
.page-disclaimer .disc-contact a {
  color: var(--hb-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 155, 255, 0.55);
  transition: color 180ms var(--hb-ease), border-color 180ms var(--hb-ease);
}
.page-disclaimer .disc-contact a:hover,
.page-disclaimer .disc-contact a:focus-visible {
  color: var(--hb-blue);
  border-bottom-color: var(--hb-blue);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .disc-aside {
  order: 1;
  display: grid;
  gap: 16px;
}
.page-disclaimer .disc-toc {
  padding: 16px;
  background: var(--disc-panel);
  border: 1px solid var(--disc-line);
}
.page-disclaimer .disc-toc .hb-toc__title {
  margin: 0 0 12px;
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--hb-amber);
}
.page-disclaimer .disc-toc .hb-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-disclaimer .disc-toc .hb-toc__link {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  align-items: baseline;
  padding: 7px 8px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--disc-text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 180ms var(--hb-ease), background-color 180ms var(--hb-ease), border-color 180ms var(--hb-ease);
}
.page-disclaimer .disc-toc .hb-toc__link .hb-mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--hb-steel);
}
.page-disclaimer .disc-toc .hb-toc__link:hover,
.page-disclaimer .disc-toc .hb-toc__link:focus-visible,
.page-disclaimer .disc-toc .hb-toc__link[aria-current="true"] {
  color: var(--hb-paper);
  background: rgba(244, 81, 30, 0.12);
  border-left-color: var(--hb-flame);
}
.page-disclaimer .disc-toc .hb-toc__link:hover .hb-mono,
.page-disclaimer .disc-toc .hb-toc__link:focus-visible .hb-mono {
  color: var(--hb-flame);
}

.page-disclaimer .disc-help {
  padding: 16px;
  background: var(--hb-ink-2);
  border-top: 3px solid var(--hb-flame);
}
.page-disclaimer .disc-help__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 900;
  color: var(--hb-paper);
}
.page-disclaimer .disc-help__text {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--disc-text-dim);
}

/* ---------- 按钮（页内微调） ---------- */
.page-disclaimer .hb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  font-family: var(--hb-font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 200ms var(--hb-ease-cut), background-color 200ms var(--hb-ease), color 200ms var(--hb-ease), border-color 200ms var(--hb-ease);
}
.page-disclaimer .hb-btn--flame {
  background: var(--hb-flame);
  color: var(--hb-ink);
}
.page-disclaimer .hb-btn--ghost {
  background: transparent;
  color: var(--hb-paper);
  border-color: rgba(216, 210, 198, 0.4);
}
.page-disclaimer .hb-btn:hover,
.page-disclaimer .hb-btn:focus-visible {
  transform: translateY(-2px);
}
.page-disclaimer .hb-btn--ghost:hover,
.page-disclaimer .hb-btn--ghost:focus-visible {
  border-color: var(--hb-flame);
  color: var(--hb-flame);
}

/* ---------- 斜纹分隔带 ---------- */
.page-disclaimer .disc-band {
  height: 44px;
  margin-top: clamp(32px, 5vw, 64px);
  background-image: repeating-linear-gradient(115deg, rgba(244, 81, 30, 0.55) 0 10px, rgba(244, 81, 30, 0) 10px 26px);
}

/* ---------- 收束卡 ---------- */
.page-disclaimer .disc-close {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--hb-paper);
  color: var(--hb-ink);
  border-left: 6px solid var(--hb-flame);
}
.page-disclaimer .disc-close__text {
  margin: 0;
  flex: 1 1 320px;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(17, 18, 20, 0.82);
}
.page-disclaimer .disc-close__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-disclaimer .disc-close .hb-btn--ghost {
  color: var(--hb-ink);
  border-color: rgba(17, 18, 20, 0.32);
}
.page-disclaimer .disc-close .hb-btn--ghost:hover,
.page-disclaimer .disc-close .hb-btn--ghost:focus-visible {
  color: var(--hb-lava);
  border-color: var(--hb-lava);
}
.page-disclaimer .disc-toplink {
  font-family: var(--hb-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(17, 18, 20, 0.7);
  text-decoration: none;
  padding: 8px 10px;
  border-bottom: 1px solid rgba(17, 18, 20, 0.3);
  transition: color 180ms var(--hb-ease), border-color 180ms var(--hb-ease);
}
.page-disclaimer .disc-toplink:hover,
.page-disclaimer .disc-toplink:focus-visible {
  color: var(--hb-flame);
  border-bottom-color: var(--hb-flame);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-summary li {
    grid-template-columns: 64px 1fr;
  }
  .page-disclaimer .disc-define__row {
    grid-template-columns: 158px 1fr;
    gap: 18px;
    align-items: baseline;
  }
  .page-disclaimer .disc-contact li {
    grid-template-columns: 96px 1fr;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-head__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(32px, 4vw, 64px);
  }
  .page-disclaimer .disc-version__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: start;
  }
  .page-disclaimer .disc-body {
    order: 1;
  }
  .page-disclaimer .disc-aside {
    order: 2;
    position: sticky;
    top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .hb-btn,
  .page-disclaimer .hb-link,
  .page-disclaimer .disc-toc .hb-toc__link,
  .page-disclaimer .disc-contact a,
  .page-disclaimer .disc-toplink,
  .page-disclaimer .disc-crumb a {
    transition: none;
  }
  .page-disclaimer .hb-btn:hover,
  .page-disclaimer .hb-btn:focus-visible {
    transform: none;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
    background-image: none;
    color: #111214;
    padding-bottom: 0;
  }
  .page-disclaimer .disc-aside,
  .page-disclaimer .disc-band,
  .page-disclaimer .disc-head__figure,
  .page-disclaimer .disc-close__actions,
  .page-disclaimer .disc-toplink {
    display: none;
  }
  .page-disclaimer .disc-head__title,
  .page-disclaimer .disc-clause__title,
  .page-disclaimer .disc-help__title {
    color: #111214;
  }
  .page-disclaimer .disc-head__lead,
  .page-disclaimer .disc-clause p,
  .page-disclaimer .disc-define dd,
  .page-disclaimer .disc-rules li,
  .page-disclaimer .disc-contact li,
  .page-disclaimer .disc-summary li,
  .page-disclaimer .disc-version__list {
    color: #1b1e22;
  }
  .page-disclaimer .disc-layout {
    display: block;
  }
  .page-disclaimer .disc-clause {
    border-top: 1px solid #d8d2c6;
    break-inside: avoid;
  }
  .page-disclaimer .disc-close {
    background: #ffffff;
    border-left: 6px solid #f4511e;
  }
  .page-disclaimer .disc-close__text {
    color: #111214;
  }
}