.page-disclaimer {
  --dlg-rule: rgba(11, 27, 51, 0.13);
  --dlg-rule-light: rgba(185, 194, 204, 0.22);
  --dlg-num-w: 216px;
  background: var(--paper);
  color: var(--ink);
  padding-block: clamp(24px, 4.4vw, 48px) clamp(56px, 9vw, 108px);
}

.page-disclaimer .dlg-crumbs {
  margin-bottom: clamp(16px, 2.4vw, 24px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dlg-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3.8vw, 46px);
  box-shadow: inset 0 0 0 1px var(--dlg-rule-light);
}

.page-disclaimer .dlg-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(185, 194, 204, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(185, 194, 204, 0.08) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(125% 105% at 100% 0%, #000 18%, transparent 76%);
  mask-image: radial-gradient(125% 105% at 100% 0%, #000 18%, transparent 76%);
}

.page-disclaimer .dlg-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(18px, 3vw, 36px);
}

.page-disclaimer .dlg-hero__lead .u-eyebrow {
  color: var(--orange);
  letter-spacing: 0.2em;
}

.page-disclaimer .dlg-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.015em;
  transform: rotate(-1deg);
  transform-origin: left center;
}

.page-disclaimer .dlg-hero h1 em {
  font-style: normal;
  color: var(--orange);
}

.page-disclaimer .dlg-hero__aside .u-lead {
  margin: 0;
  color: rgba(243, 238, 228, 0.86);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
}

.page-disclaimer .dlg-hero__meta {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
}

.page-disclaimer .dlg-hero__meta > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding-top: 10px;
  border-top: 1px solid var(--dlg-rule-light);
}

.page-disclaimer .dlg-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--silver);
  text-transform: uppercase;
}

.page-disclaimer .dlg-hero__meta dd {
  margin: 0;
  font-size: 13.5px;
  color: rgba(243, 238, 228, 0.9);
}

.page-disclaimer .dlg-hero__figure {
  position: relative;
  z-index: 1;
  margin: clamp(20px, 3vw, 34px) 0 0;
  aspect-ratio: 5 / 2;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: inset 0 0 0 1px var(--dlg-rule-light);
}

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

.page-disclaimer .dlg-hero__figure .figure__caption {
  margin: 10px 2px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--silver);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dlg-doc {
  margin-top: clamp(28px, 4.4vw, 58px);
}

.page-disclaimer .dlg-toc {
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: inset 0 0 0 1px var(--dlg-rule-light);
}

.page-disclaimer .dlg-toc__label {
  margin: 0 0 14px;
  color: var(--orange);
  letter-spacing: 0.2em;
}

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

.page-disclaimer .dlg-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 10px;
  border-radius: 8px;
  border-bottom: 1px solid var(--dlg-rule-light);
  color: var(--paper);
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .dlg-toc__list a:hover,
.page-disclaimer .dlg-toc__list a:focus-visible {
  background: var(--ink-2);
  color: var(--orange);
}

.page-disclaimer .dlg-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .dlg-clauses {
  margin-top: clamp(24px, 3.6vw, 44px);
  max-width: 930px;
}

.page-disclaimer .dlg-clause {
  padding-block: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--dlg-rule);
}

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

.page-disclaimer .dlg-clause__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-disclaimer .dlg-clause h2 {
  margin: 0 0 16px;
  font-size: clamp(21px, 2.7vw, 29px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-disclaimer .dlg-clause__body p {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.78;
  color: rgba(11, 27, 51, 0.88);
}

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

.page-disclaimer .dlg-clause__body a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-disclaimer .dlg-clause__body strong {
  color: var(--ink);
  font-weight: 700;
}

/* 定义型数据行 */
.page-disclaimer .dlg-defs {
  margin: 20px 0 22px;
  border-top: 1px solid var(--dlg-rule);
}

.page-disclaimer .dlg-defs__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--dlg-rule);
}

.page-disclaimer .dlg-defs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

.page-disclaimer .dlg-defs dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(11, 27, 51, 0.86);
  max-width: 34em;
}

.page-disclaimer .dlg-contact {
  border-top-color: var(--dlg-rule);
}

.page-disclaimer .dlg-contact dt {
  color: var(--orange);
}

/* 列表 */
.page-disclaimer .dlg-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 34em;
}

.page-disclaimer .dlg-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(11, 27, 51, 0.86);
}

.page-disclaimer .dlg-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .dlg-list--ban li::before {
  background: var(--live);
}

.page-disclaimer .dlg-list--ban li {
  color: rgba(11, 27, 51, 0.9);
}

/* 三档使用许可 */
.page-disclaimer .dlg-use {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-disclaimer .dlg-use__card {
  background: var(--paper-2);
  border-radius: var(--radius-md);
  padding: 18px 18px 20px;
  border-top: 4px solid var(--silver);
  box-shadow: 0 1px 0 rgba(11, 27, 51, 0.06);
}

.page-disclaimer .dlg-use__card--green {
  border-top-color: var(--green);
}

.page-disclaimer .dlg-use__card--violet {
  border-top-color: var(--violet);
}

.page-disclaimer .dlg-use__card--accent {
  border-top-color: var(--orange);
}

.page-disclaimer .dlg-use__title {
  margin: 12px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-disclaimer .dlg-use__card ul {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .dlg-use__card li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(11, 27, 51, 0.84);
  padding-left: 12px;
  border-left: 1px solid rgba(11, 27, 51, 0.22);
}

/* 展开收起 */
.page-disclaimer .dlg-details {
  margin-top: 22px;
  max-width: 34em;
  background: var(--paper-2);
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px var(--dlg-rule);
}

.page-disclaimer .dlg-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 700;
  list-style: none;
}

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

.page-disclaimer .dlg-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
}

.page-disclaimer .dlg-details[open] summary::before {
  content: "−";
}

.page-disclaimer .dlg-details__body {
  padding: 0 16px 16px;
}

.page-disclaimer .dlg-details__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(11, 27, 51, 0.84);
}

/* ---------- 结尾 ---------- */
.page-disclaimer .dlg-cta {
  position: relative;
  overflow: hidden;
  margin-top: clamp(36px, 5.4vw, 68px);
  padding: clamp(24px, 3.6vw, 44px);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
}

.page-disclaimer .dlg-cta::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -170px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(255, 106, 19, 0.4);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer .dlg-cta .u-eyebrow {
  position: relative;
  z-index: 1;
  margin: 0;
  color: var(--orange);
  letter-spacing: 0.2em;
}

.page-disclaimer .dlg-cta h2 {
  position: relative;
  z-index: 1;
  margin: 10px 0 14px;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.28;
  font-weight: 800;
}

.page-disclaimer .dlg-cta p {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(243, 238, 228, 0.84);
}

.page-disclaimer .dlg-cta__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .dlg-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 22px;
  }

  .page-disclaimer .dlg-use {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .dlg-defs__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 6px 22px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dlg-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-disclaimer .dlg-toc__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dlg-use {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dlg-clause {
    position: relative;
    padding-left: var(--dlg-num-w);
  }

  .page-disclaimer .dlg-clause__num {
    position: absolute;
    left: 0;
    top: clamp(24px, 3.4vw, 40px);
    margin: 0;
    padding-right: 18px;
    font-size: 15px;
    letter-spacing: 0.24em;
    line-height: 1.2;
  }

  .page-disclaimer .dlg-clause:first-child .dlg-clause__num {
    top: 4px;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .dlg-hero h1 {
    transform: none;
  }

  .page-disclaimer .dlg-hero__figure {
    aspect-ratio: 3 / 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dlg-hero h1 {
    transform: none;
  }

  .page-disclaimer .dlg-toc__list a {
    transition: none;
  }
}
