/* ===== 使用说明 /statement/ ===== */
.page-disclaimer {
  display: block;
  color: var(--wm-ink);
}

/* ---- 页头：抽象球场纹理 + 铭牌信息 ---- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(46px, 9vw, 110px) 0 clamp(42px, 6vw, 78px);
  border-bottom: 1px solid var(--wm-line);
}

.page-disclaimer .dc-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.3;
  filter: saturate(0.7) contrast(1.08);
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(5, 10, 24, 0.42) 0%, rgba(5, 10, 24, 0.9) 58%, var(--wm-void) 100%);
}

.page-disclaimer .dc-hero__ticks {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  height: 12px;
  pointer-events: none;
  opacity: 0.85;
  background-image: repeating-linear-gradient(90deg, var(--wm-line) 0 1px, transparent 1px 34px);
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 3;
}

.page-disclaimer .dc-hero__eyebrow {
  margin: 22px 0 14px;
  color: var(--wm-cyan-dim);
}

.page-disclaimer .dc-hero h1 {
  margin: 0 0 20px;
  font-family: var(--wm-font-head);
  font-weight: 800;
  font-size: clamp(38px, 8.5vw, 72px);
  line-height: 0.98;
  letter-spacing: 0.01em;
  color: var(--wm-ink);
}

.page-disclaimer .dc-hero__lede {
  max-width: 44rem;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--wm-muted);
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--wm-line);
  list-style: none;
}

.page-disclaimer .dc-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--wm-muted);
}

.page-disclaimer .dc-hero__meta-v {
  font-family: var(--wm-font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--wm-gold);
}

/* ---- 条款长卷 ---- */
.page-disclaimer .dc-body {
  padding: clamp(40px, 6vw, 76px) 0 clamp(48px, 7vw, 96px);
}

.page-disclaimer .dc-body__grid {
  display: grid;
  gap: 28px;
}

.page-disclaimer .dc-index {
  border: 1px solid var(--wm-line);
  background: var(--wm-panel);
  padding: 18px 16px 20px;
}

.page-disclaimer .dc-index__title {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--wm-line);
  color: var(--wm-cyan-dim);
}

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

.page-disclaimer .dc-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.4;
  color: var(--wm-muted);
  text-decoration: none;
  transition: color 0.18s var(--wm-ease), background-color 0.18s var(--wm-ease), border-color 0.18s var(--wm-ease);
}

.page-disclaimer .dc-index__link:hover {
  color: var(--wm-ink);
  background: var(--wm-raised);
  border-left-color: var(--wm-cyan);
}

.page-disclaimer .dc-index__link:focus-visible {
  outline: none;
  color: var(--wm-ink);
  background: var(--wm-raised);
  border-left-color: var(--wm-cyan);
  box-shadow: 0 0 0 2px var(--wm-cyan);
}

.page-disclaimer .dc-index__num {
  font-family: var(--wm-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--wm-cyan-dim);
}

.page-disclaimer .dc-clauses {
  border-top: 1px solid var(--wm-line);
}

.page-disclaimer .dc-clause {
  position: relative;
  display: grid;
  gap: 10px;
  padding: 26px 0 26px 16px;
  border-bottom: 1px solid var(--wm-line);
  scroll-margin-top: calc(var(--wm-head-h) + 18px);
  transition: background-color 0.24s var(--wm-ease);
}

.page-disclaimer .dc-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--wm-cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.26s var(--wm-ease);
}

.page-disclaimer .dc-clause:target {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.07), rgba(0, 229, 255, 0) 72%);
}

.page-disclaimer .dc-clause:target::before {
  transform: scaleY(1);
}

.page-disclaimer .dc-clause__num {
  font-family: var(--wm-font-mono);
  font-size: clamp(26px, 4.6vw, 38px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--wm-cyan-dim);
  opacity: 0.55;
  transition: color 0.24s var(--wm-ease), opacity 0.24s var(--wm-ease);
}

.page-disclaimer .dc-clause:hover .dc-clause__num,
.page-disclaimer .dc-clause:target .dc-clause__num {
  color: var(--wm-cyan);
  opacity: 1;
}

.page-disclaimer .dc-clause__title {
  margin: 0 0 12px;
  font-family: var(--wm-font-head);
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--wm-ink);
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 0.85em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--wm-muted);
}

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

.page-disclaimer .dc-clause__scope {
  font-family: var(--wm-font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.1em;
  white-space: nowrap;
  color: var(--wm-cyan-dim);
  opacity: 0.72;
}

.page-disclaimer .dc-link {
  color: var(--wm-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.36);
  transition: color 0.18s var(--wm-ease), border-color 0.18s var(--wm-ease);
}

.page-disclaimer .dc-link:hover,
.page-disclaimer .dc-link:focus-visible {
  color: var(--wm-ink);
  border-bottom-color: var(--wm-cyan);
}

.page-disclaimer .dc-mail {
  font-family: var(--wm-font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--wm-gold);
  word-break: break-all;
}

/* ---- 延伸入口 ---- */
.page-disclaimer .dc-foot {
  padding: clamp(40px, 5vw, 68px) 0 clamp(48px, 6vw, 84px);
  border-top: 1px solid var(--wm-line);
}

.page-disclaimer .dc-foot__head {
  margin-bottom: 26px;
}

.page-disclaimer .dc-foot__head .wm-eyebrow {
  color: var(--wm-cyan-dim);
}

.page-disclaimer .dc-foot__title {
  margin: 10px 0 0;
  font-family: var(--wm-font-head);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--wm-ink);
}

.page-disclaimer .dc-foot__links {
  display: grid;
  gap: 14px;
}

.page-disclaimer .dc-foot__card {
  display: block;
  padding: 20px;
  background: var(--wm-panel);
  border: 1px solid var(--wm-line);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s var(--wm-ease), border-color 0.2s var(--wm-ease), background-color 0.2s var(--wm-ease);
}

.page-disclaimer .dc-foot__card:hover {
  transform: translateY(-2px);
  border-color: var(--wm-cyan);
  background: var(--wm-raised);
}

.page-disclaimer .dc-foot__card:focus-visible {
  outline: none;
  transform: translateY(-2px);
  border-color: var(--wm-cyan);
  background: var(--wm-raised);
  box-shadow: 0 0 0 2px var(--wm-cyan);
}

.page-disclaimer .dc-foot__card-k {
  display: block;
  margin-bottom: 10px;
  font-family: var(--wm-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--wm-cyan-dim);
}

.page-disclaimer .dc-foot__card-t {
  display: block;
  margin-bottom: 8px;
  font-family: var(--wm-font-head);
  font-size: 19px;
  font-weight: 700;
  color: var(--wm-ink);
}

.page-disclaimer .dc-foot__card-d {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--wm-muted);
}

/* ---- 断点 ---- */
@media (min-width: 760px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: 84px minmax(0, 1fr) minmax(0, 160px);
    gap: 24px;
    align-items: start;
    padding: 34px 0 34px 18px;
  }

  .page-disclaimer .dc-clause__scope {
    padding-top: 8px;
    text-align: right;
  }

  .page-disclaimer .dc-foot__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-body__grid {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-disclaimer .dc-index {
    position: sticky;
    top: calc(var(--wm-head-h) + 22px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition: none;
  }
}