/* ========== 使用说明 / instructions ========== */
.page-disclaimer {
  --dc-side-w: 276px;
  --dc-gap: 56px;
  --dc-num-col: 58px;
  position: relative;
}

/* ---- 页首斜切色带 ---- */
.page-disclaimer .dc-hero {
  position: relative;
  padding: 30px 0 82px;
  background:
    radial-gradient(120% 150% at 86% -10%, rgba(46, 230, 200, .16), transparent 60%),
    linear-gradient(158deg, var(--panel-raised) 0%, var(--deep-green) 58%, var(--pitch-black) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), 0 100%);
  overflow: hidden;
}

.page-disclaimer .dc-hero__slash {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--cyan) 22%, var(--amber) 68%, transparent 100%);
  opacity: .78;
  transform: rotate(-1.4deg);
  transform-origin: 0 50%;
  pointer-events: none;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-disclaimer .dc-hero__crumb {
  margin-bottom: 2px;
}

.page-disclaimer .dc-hero__crumb .breadcrumb__link {
  color: var(--ink-3);
  text-decoration: none;
  transition: color .18s var(--ease-out);
}

.page-disclaimer .dc-hero__crumb .breadcrumb__link:hover,
.page-disclaimer .dc-hero__crumb .breadcrumb__link:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .dc-hero__title {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(46px, 13vw, 96px);
  line-height: .95;
  letter-spacing: -.025em;
  color: var(--ink);
}

.page-disclaimer .dc-hero__lede {
  max-width: 60ch;
  margin: 0;
  color: var(--ink-2);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
}

.page-disclaimer .dc-hero__meta {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-3);
}

.page-disclaimer .dc-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 5 / 3;
  background: var(--pitch-black);
  clip-path: var(--cut-clip);
}

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

.page-disclaimer .dc-hero__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: rgba(7, 20, 17, .86);
  border-top: 1px solid var(--hairline);
  border-right: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan-soft);
}

/* ---- 正文骨架 ---- */
.page-disclaimer .dc-body {
  display: grid;
  gap: 40px;
  padding: 48px 0 88px;
  min-width: 0;
}

.page-disclaimer .dc-article {
  min-width: 0;
}

/* ---- 条款 ---- */
.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 34px 0;
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .dc-clause:first-child {
  border-top-color: var(--cyan);
}

.page-disclaimer .dc-clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  color: var(--cyan);
}

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

.page-disclaimer .dc-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .dc-clause__body > p {
  max-width: 68ch;
  margin: 0 0 14px;
  color: var(--ink-2);
  line-height: 1.85;
}

.page-disclaimer .dc-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 200, .4);
  transition: color .18s var(--ease-out), border-color .18s var(--ease-out);
}

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

/* 说明牌式条目 */
.page-disclaimer .dc-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .dc-point {
  position: relative;
  padding-left: 18px;
}

.page-disclaimer .dc-point::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
  opacity: .85;
}

.page-disclaimer .dc-point__key {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--cyan-soft);
}

.page-disclaimer .dc-point__val {
  display: block;
  color: var(--ink-2);
  line-height: 1.8;
}

.page-disclaimer .dc-note {
  margin: 20px 0 0;
  padding: 13px 16px;
  background: rgba(46, 230, 200, .055);
  border-left: 3px solid var(--cyan);
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.75;
}

/* ---- 结尾相关链接 ---- */
.page-disclaimer .dc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
  padding-top: 30px;
  border-top: 1px solid var(--hairline);
}

.page-disclaimer .dc-links__item {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink-2);
  text-decoration: none;
  border: 1px solid var(--hairline);
  clip-path: polygon(0 4px, 4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%);
  transition: color .2s var(--ease-out), border-color .2s var(--ease-out), background-color .2s var(--ease-out);
}

.page-disclaimer .dc-links__item:hover,
.page-disclaimer .dc-links__item:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(46, 230, 200, .07);
}

/* ---- 右侧条款侧栏 ---- */
.page-disclaimer .dc-side {
  min-width: 0;
  padding: 22px 20px 24px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  clip-path: var(--cut-clip);
}

.page-disclaimer .dc-side__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .dc-side__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ink-3);
}

.page-disclaimer .dc-side__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dc-side__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-disclaimer .dc-side__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease-out), background-color .18s var(--ease-out), border-color .18s var(--ease-out);
}

.page-disclaimer .dc-side__link:hover,
.page-disclaimer .dc-side__link:focus-visible {
  color: var(--cyan);
  background: rgba(46, 230, 200, .05);
}

.page-disclaimer .dc-side__link.is-active {
  color: var(--ink);
  border-left-color: var(--cyan);
  background: rgba(46, 230, 200, .08);
}

.page-disclaimer .dc-side__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-3);
}

.page-disclaimer .dc-side__link.is-active .dc-side__idx {
  color: var(--cyan);
}

.page-disclaimer .dc-side__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  letter-spacing: .03em;
  color: var(--ink-3);
}

.page-disclaimer .dc-side__cta {
  margin-top: 16px;
}

/* ---- 平板：侧栏展开为双列 ---- */
@media (min-width: 600px) and (max-width: 1023px) {
  .page-disclaimer .dc-side__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px 14px;
  }
}

/* ---- 桌面：非对称网格 + 固定侧栏 ---- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero {
    padding: 40px 0 104px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 72px), 0 100%);
  }

  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-rows: auto 1fr;
    gap: 22px 48px;
    align-items: center;
  }

  .page-disclaimer .dc-hero__crumb {
    grid-column: 1 / -1;
  }
}

@media (min-width: 640px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: var(--dc-num-col) minmax(0, 1fr);
    gap: 0 22px;
    padding: 44px 0;
  }

  .page-disclaimer .dc-clause__num {
    padding-top: 8px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-body {
    grid-template-columns: minmax(0, 1fr) var(--dc-side-w);
    gap: var(--dc-gap);
    align-items: start;
    padding: 68px 0 116px;
  }

  .page-disclaimer .dc-side {
    position: sticky;
    top: 92px;
  }
}

/* ---- 窄屏保护 ---- */
@media (max-width: 420px) {
  .page-disclaimer .dc-hero {
    padding-bottom: 68px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
  }

  .page-disclaimer .dc-hero__meta {
    letter-spacing: .05em;
  }

  .page-disclaimer .dc-side__link {
    font-size: 13px;
    gap: 9px;
    padding: 8px 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-hero__slash {
    transform: none;
  }

  .page-disclaimer .dc-side__link,
  .page-disclaimer .dc-links__item,
  .page-disclaimer .dc-inline-link {
    transition: none;
  }
}
