.page-disclaimer {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-17);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--teal);
  border-bottom: 8px solid var(--red);
}

.page-disclaimer .dc-hero__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  z-index: 0;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(112deg, rgba(11, 13, 18, 0.95) 0%, rgba(11, 13, 18, 0.74) 54%, rgba(110, 18, 48, 0.58) 100%);
}

.page-disclaimer .dc-hero__wrap {
  position: relative;
  z-index: 2;
  max-width: 940px;
  margin: 0 auto;
  padding: 22px 20px 44px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-disclaimer .dc-hero__top {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  justify-content: space-between;
}

.page-disclaimer .dc-hero__title {
  margin: 0;
  padding-left: 14px;
  border-left: 6px solid var(--red);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 620px;
  font-size: var(--fs-17);
  color: #D7DBE2;
}

/* 版本号与更新要点 */
.page-disclaimer .dc-version {
  position: relative;
  flex: none;
  display: inline-block;
  padding: 5px 10px;
  border: 2px solid var(--line);
  background: var(--panel);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  cursor: help;
}

.page-disclaimer .dc-version__tip {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 230px;
  padding: 10px 12px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  box-shadow: 4px 4px 0 0 var(--red);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease;
  z-index: 6;
}

.page-disclaimer .dc-version:hover .dc-version__tip,
.page-disclaimer .dc-version:focus .dc-version__tip,
.page-disclaimer .dc-version:focus-within .dc-version__tip {
  opacity: 1;
  visibility: visible;
}

/* ---------- 章节导航 ---------- */
.page-disclaimer .dc-toc {
  background: var(--ink);
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dc-toc__list {
  max-width: 940px;
  margin: 0 auto;
  padding: 14px 20px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: border-color 0.16s ease, color 0.16s ease, background 0.16s ease;
}

.page-disclaimer .dc-toc__link span {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  border-color: var(--red);
  background: rgba(226, 38, 43, 0.16);
  color: var(--paper);
}

.page-disclaimer .dc-toc__link[data-active="true"] {
  border-color: var(--red);
  background: var(--red);
  color: var(--paper);
}

.page-disclaimer .dc-toc__link[data-active="true"] span {
  color: var(--paper);
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-chapter {
  padding: 36px 0 40px;
}

.page-disclaimer .dc-chapter--teal {
  background: var(--teal);
}

.page-disclaimer .dc-chapter--ink {
  background: var(--ink);
}

.page-disclaimer .dc-chapter__inner {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-disclaimer .dc-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dc-chapter__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-disclaimer .dc-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-24);
  line-height: 1.25;
  color: var(--paper);
}

.page-disclaimer .dc-chapter__text {
  max-width: 640px;
}

.page-disclaimer .dc-chapter__text p {
  margin: 0 0 18px;
}

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

/* ---------- 章节提示条 ---------- */
.page-disclaimer .dc-tip {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  max-width: 640px;
  margin: 24px 0 0;
  padding: 12px 14px;
  border-left: 4px solid var(--lime);
  background: rgba(0, 0, 0, 0.34);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: #E4E9F0;
}

.page-disclaimer .dc-tip__tag {
  flex: none;
  padding: 1px 6px;
  background: var(--lime);
  color: var(--ink);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
}

/* ---------- 提醒时间刻度 ---------- */
.page-disclaimer .dc-scale {
  position: relative;
  display: flex;
  gap: 10px;
  max-width: 430px;
  margin: 6px 0 24px;
  padding: 16px 0 0;
  list-style: none;
  border-top: 2px dashed var(--line);
}

.page-disclaimer .dc-scale__node {
  position: relative;
  flex: 1 1 0;
  padding: 16px 6px 8px;
  border: 2px solid var(--line);
  background: var(--panel);
  text-align: center;
  font-family: var(--font-mono);
}

.page-disclaimer .dc-scale__node::before {
  content: "";
  position: absolute;
  top: -9px;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  background: var(--line);
  transform: rotate(45deg);
}

.page-disclaimer .dc-scale__node b {
  display: block;
  font-size: var(--fs-24);
  line-height: 1;
  color: var(--paper);
}

.page-disclaimer .dc-scale__node i {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--fs-12);
  line-height: 1.4;
  color: #98A0AD;
}

.page-disclaimer .dc-scale__node--on {
  border-color: var(--lime);
  box-shadow: 4px 4px 0 0 var(--red-deep);
}

.page-disclaimer .dc-scale__node--on::before {
  background: var(--lime);
}

.page-disclaimer .dc-scale__node--on b {
  color: var(--lime);
}

/* ---------- 相关页面 ---------- */
.page-disclaimer .dc-next {
  background: var(--ink);
  border-top: 8px solid var(--red-deep);
  padding: 36px 0 52px;
}

.page-disclaimer .dc-next__inner {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-disclaimer .dc-next__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-disclaimer .dc-next__grid {
  display: grid;
  gap: 12px;
}

.page-disclaimer .dc-next__link {
  display: block;
  padding: 14px 16px;
  border: 2px solid var(--line);
  background: var(--panel);
  color: var(--paper);
  font-size: var(--fs-17);
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.page-disclaimer .dc-next__link span {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-14);
  font-weight: 400;
  color: #98A0AD;
}

.page-disclaimer .dc-next__link:hover,
.page-disclaimer .dc-next__link:focus-visible {
  border-color: var(--red);
  box-shadow: 6px 6px 0 0 var(--red-deep);
  transform: translate(-2px, -2px);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 768px) {
  .page-disclaimer .dc-hero__wrap {
    padding: 30px 40px 56px;
    gap: 22px;
  }

  .page-disclaimer .dc-hero__title {
    font-size: var(--fs-40);
    padding-left: 18px;
    border-left-width: 8px;
    transform: skewX(-4deg);
    transform-origin: left bottom;
  }

  .page-disclaimer .dc-hero__lead {
    font-size: var(--fs-17);
    padding-left: 26px;
  }

  .page-disclaimer .dc-toc__list {
    padding: 16px 40px;
    gap: 10px 12px;
  }

  .page-disclaimer .dc-chapter {
    padding: 56px 0 64px;
  }

  .page-disclaimer .dc-chapter__inner,
  .page-disclaimer .dc-next__inner {
    padding: 0 40px;
  }

  .page-disclaimer .dc-chapter__head {
    margin-bottom: 26px;
    padding-bottom: 14px;
  }

  .page-disclaimer .dc-chapter__title {
    font-size: 34px;
    transform: skewX(-4deg);
    transform-origin: left bottom;
  }

  .page-disclaimer .dc-scale {
    gap: 14px;
    margin-bottom: 30px;
  }

  .page-disclaimer .dc-next__grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .page-disclaimer .dc-next {
    padding: 48px 0 64px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-chapter__text,
  .page-disclaimer .dc-tip {
    max-width: 660px;
  }
}

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

  .page-disclaimer .dc-next__link:hover,
  .page-disclaimer .dc-next__link:focus-visible {
    transform: none;
  }
}