.page-disclaimer {
  --disc-narrow: 68ch;
  --disc-rail: 206px;
}

/* ---------- 页首 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(22px, 3vw, 34px) clamp(34px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 10% -20%, rgba(31, 163, 107, .24), transparent 58%),
    linear-gradient(180deg, var(--pit), var(--ink) 72%);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .4;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 32%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 32%, transparent);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero__stage {
  margin: 0 0 clamp(18px, 3vw, 30px);
  padding-top: 11px;
  border-top: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-disclaimer .disc-hero__title {
  margin: 0 0 16px;
  font-size: clamp(40px, 7.2vw, 84px);
  font-weight: 200;
  line-height: 1.02;
  letter-spacing: .02em;
  color: var(--white);
}

.page-disclaimer .disc-hero__lead {
  max-width: var(--disc-narrow);
  margin: 0 0 clamp(24px, 4vw, 40px);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.9;
  color: var(--body);
}

.page-disclaimer .disc-hero__media {
  position: relative;
  display: block;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--ink);
}

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

/* ---------- 主栅格 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 44px);
  padding-block: clamp(30px, 4.6vw, 60px) clamp(58px, 8vw, 112px);
}

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

/* ---------- 条款索引 ---------- */
.page-disclaimer .disc-index {
  align-self: start;
  padding-top: 12px;
  border-top: 1px solid var(--cyan);
}

.page-disclaimer .disc-index__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-disclaimer .disc-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 16px;
}

.page-disclaimer .disc-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-index a:hover {
  color: var(--white);
}

.page-disclaimer .disc-index a[data-active="true"] {
  color: var(--cyan);
}

.page-disclaimer .disc-index__no {
  color: var(--turf);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-index a[data-active="true"] .disc-index__no {
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-disclaimer .disc-sec {
  margin-bottom: clamp(36px, 5vw, 62px);
  scroll-margin-top: 112px;
}

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

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 10px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
  border-bottom: 1px solid var(--line-strong);
}

.page-disclaimer .disc-sec__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-disclaimer .disc-sec__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--white);
}

.page-disclaimer .disc-sec__lead {
  max-width: var(--disc-narrow);
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--body);
}

/* ---------- 说明条目 ---------- */
.page-disclaimer .disc-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disc-clause {
  padding: clamp(15px, 2vw, 20px) clamp(16px, 2.2vw, 22px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--turf);
  background: linear-gradient(180deg, rgba(26, 34, 40, .94), rgba(26, 34, 40, .72));
}

.page-disclaimer .disc-clause__tag {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-disclaimer .disc-clause__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--body);
}

.page-disclaimer .disc-clause__eg {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .disc-clause__eg::before {
  content: "场景 · ";
  color: var(--turf);
}

/* ---------- 时效数据条 ---------- */
.page-disclaimer .disc-stats {
  gap: var(--gap);
  margin: 0 0 clamp(18px, 2.6vw, 26px);
}

.page-disclaimer .disc-stat {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--pit);
}

.page-disclaimer .disc-stat .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-disclaimer .disc-stat .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 版本表 ---------- */
.page-disclaimer .disc-ver {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-disclaimer .disc-ver .data-table {
  width: 100%;
  min-width: 520px;
}

/* ---------- 引用对照 ---------- */
.page-disclaimer .disc-cites {
  display: grid;
  gap: 1px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.page-disclaimer .disc-cite {
  padding: 16px 18px;
  background: var(--graphite);
}

.page-disclaimer .disc-cite--ok {
  border-left: 2px solid var(--turf);
  background: var(--pit);
}

.page-disclaimer .disc-cite--no {
  border-left: 2px solid var(--yellow);
}

.page-disclaimer .disc-cite__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .disc-cite--ok .disc-cite__label {
  color: var(--turf);
}

.page-disclaimer .disc-cite--no .disc-cite__label {
  color: var(--yellow);
}

.page-disclaimer .disc-cite__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 联系方式块 ---------- */
.page-disclaimer .disc-contact {
  display: grid;
  gap: 1px;
  margin-top: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  background: var(--line);
}

.page-disclaimer .disc-contact__item {
  padding: 16px 18px;
  background: var(--ink);
}

.page-disclaimer .disc-contact__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-disclaimer .disc-contact__val {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 辅助行与按钮 ---------- */
.page-disclaimer .disc-note {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-disclaimer .disc-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(72, 224, 210, .4);
}

.page-disclaimer .disc-note a:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .disc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .disc-cites,
  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 1000px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: var(--disc-rail) minmax(0, 720px);
    justify-content: center;
    gap: clamp(32px, 4vw, 58px);
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .disc-index__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
}

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