.page-disclaimer {
  background-color: var(--ink-800);
  color: var(--text-1);
}

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

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  padding-top: 24px;
  padding-bottom: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(36, 56, 75, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(36, 56, 75, 0.5) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.25) 62%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.25) 62%, transparent 100%);
}

.page-disclaimer .disc-hero > .container {
  position: relative;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 48px;
}

.page-disclaimer .disc-hero__main {
  min-width: 0;
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, var(--step-6));
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.page-disclaimer .disc-hero__lead {
  max-width: 64ch;
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.78;
  color: var(--text-2);
}

.page-disclaimer .disc-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-disclaimer .disc-toc__link {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.04em;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--brass-soft);
  border-color: var(--brass);
  background-color: rgba(185, 136, 63, 0.1);
}

.page-disclaimer .disc-meta {
  padding: 20px 22px;
  background-color: rgba(18, 41, 61, 0.78);
  border-left: 2px solid var(--brass);
}

.page-disclaimer .disc-meta__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: 0.06em;
  color: var(--brass-soft);
  text-transform: none;
}

.page-disclaimer .disc-meta__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-meta__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: var(--step-3);
  line-height: 1.7;
  color: var(--text-1);
}

.page-disclaimer .disc-meta__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background-color: var(--brass);
}

.page-disclaimer .disc-meta__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: var(--step-2);
  line-height: 1.7;
  color: var(--slate);
}

.page-disclaimer .disc-banner {
  position: relative;
  margin: 0;
}

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

/* ---------- 通用区块 ---------- */

.page-disclaimer .disc-section {
  padding-block: 56px;
}

.page-disclaimer .disc-section--alt {
  background-color: var(--ink-700);
  border-block: 1px solid var(--line);
}

.page-disclaimer .disc-clause {
  display: grid;
  gap: 18px;
}

.page-disclaimer .disc-clause__no {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0;
  background-image: linear-gradient(135deg, rgba(185, 136, 63, 0.26), rgba(185, 136, 63, 0.06));
  color: var(--brass-soft);
  font-family: var(--font-mono);
  font-size: var(--step-4);
  letter-spacing: 0.04em;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.page-disclaimer .disc-clause__body {
  min-width: 0;
}

.page-disclaimer .disc-clause__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, var(--step-5));
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.page-disclaimer .disc-clause__text {
  max-width: 68ch;
  margin: 0 0 16px;
  font-size: var(--step-3);
  line-height: 1.78;
  color: var(--text-2);
}

.page-disclaimer .disc-clause__text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause__hint {
  max-width: 68ch;
  margin: 16px 0 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 引用格式 ---------- */

.page-disclaimer .disc-format {
  position: relative;
  margin: 22px 0 0;
  padding: 20px 22px 20px 24px;
  background-color: var(--ink-900);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brass);
}

.page-disclaimer .disc-format__line {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  line-height: 2;
  letter-spacing: 0.03em;
  color: var(--text-1);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-format__line:first-child {
  color: var(--brass-soft);
}

/* ---------- 对照 ---------- */

.page-disclaimer .disc-compare {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-disclaimer .disc-compare__col {
  padding: 22px 22px 8px;
  background-color: rgba(10, 22, 34, 0.6);
  border-top: 2px solid var(--line);
}

.page-disclaimer .disc-compare__col--ok {
  border-top-color: var(--celadon);
}

.page-disclaimer .disc-compare__col--warn {
  border-top-color: var(--amber);
}

.page-disclaimer .disc-compare__head {
  margin: 0 0 16px;
}

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

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: var(--step-3);
  line-height: 1.72;
  color: var(--text-2);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 12px;
  height: 2px;
  background-color: var(--brass);
}

.page-disclaimer .disc-compare__col--ok .disc-list li::before {
  background-color: var(--celadon);
}

.page-disclaimer .disc-compare__col--warn .disc-list li::before {
  background-color: var(--amber);
}

/* ---------- 三步流程 ---------- */

.page-disclaimer .disc-flow {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  max-width: 720px;
}

.page-disclaimer .disc-flow__node {
  position: relative;
  padding-left: 62px;
  padding-bottom: 32px;
}

.page-disclaimer .disc-flow__node:last-child {
  padding-bottom: 0;
}

.page-disclaimer .disc-flow__node::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background-image: linear-gradient(to bottom, var(--line), rgba(36, 56, 75, 0));
}

.page-disclaimer .disc-flow__node:last-child::before {
  display: none;
}

.page-disclaimer .disc-flow__num {
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--brass);
  color: var(--brass-soft);
  font-family: var(--font-mono);
  font-size: var(--step-2);
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .disc-flow__node:hover .disc-flow__num,
.page-disclaimer .disc-flow__node:focus-within .disc-flow__num {
  background-color: rgba(185, 136, 63, 0.18);
  border-color: var(--brass-soft);
}

.page-disclaimer .disc-flow__title {
  margin: 3px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--step-4);
  line-height: 1.3;
  color: var(--text-1);
}

.page-disclaimer .disc-flow__text {
  margin: 0;
  font-size: var(--step-3);
  line-height: 1.75;
  color: var(--text-2);
}

.page-disclaimer .disc-note {
  margin-top: 28px;
  padding: 20px 22px;
  background-color: rgba(47, 169, 140, 0.08);
  border-left: 2px solid var(--celadon);
}

.page-disclaimer .disc-note__text {
  margin: 0;
  max-width: 72ch;
  font-size: var(--step-3);
  line-height: 1.78;
  color: var(--text-2);
}

.page-disclaimer .disc-note__text a {
  color: var(--brass-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .disc-note__text a:hover {
  color: var(--brass);
}

/* ---------- 适用范围 ---------- */

.page-disclaimer .disc-scope {
  position: relative;
  padding: 30px 24px 32px;
  background-color: var(--ink-900);
  border: 1px solid var(--line);
  border-top: 3px solid var(--brass);
}

.page-disclaimer .disc-scope__no {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--step-2);
  letter-spacing: 0.08em;
  color: var(--brass);
}

.page-disclaimer .disc-scope__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.6vw, var(--step-5));
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.page-disclaimer .disc-scope__text {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: var(--step-3);
  line-height: 1.78;
  color: var(--text-2);
}

.page-disclaimer .disc-scope__text a {
  color: var(--brass-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .disc-scope__text a:hover {
  color: var(--brass);
}

.page-disclaimer .disc-scope__cta {
  margin-top: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .disc-compare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-disclaimer .disc-scope {
    padding: 40px 36px 44px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding-top: 32px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(268px, 0.85fr);
    align-items: end;
    column-gap: 56px;
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .page-disclaimer .disc-hero__title {
    margin-top: 18px;
  }

  .page-disclaimer .disc-section {
    padding-block: 84px;
  }

  .page-disclaimer .disc-clause {
    grid-template-columns: 88px minmax(0, 1fr);
    column-gap: 40px;
    align-items: start;
  }

  .page-disclaimer .disc-clause__no {
    width: 66px;
    height: 66px;
    font-size: var(--step-5);
  }

  .page-disclaimer .disc-compare {
    margin-top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-flow__num {
    transition: none;
  }
}