/* ============ 使用条款 /terms/ 页面专属样式 ============ */

.page-disclaimer {
  --disc-accent: #C9A227;
  --disc-accent-soft: rgba(201, 162, 39, 0.13);
  --disc-line: rgba(255, 255, 255, 0.13);
  --disc-gold-line: rgba(201, 162, 39, 0.42);
  --disc-cream: #F5F0E6;
  --disc-primary: #0B3D2E;
  --disc-primary-dark: #06241C;
  background-color: var(--disc-cream);
  color: #1A1A1A;
}

/* ---- 页面面包屑 ---- */
.page-disclaimer .disc-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.page-disclaimer .disc-crumbs__item {
  color: rgba(255, 255, 255, 0.55);
}

.page-disclaimer .disc-crumbs__item + .disc-crumbs__item::before {
  content: "/";
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.28);
}

.page-disclaimer .disc-crumbs__item a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: color 0.16s ease;
}

.page-disclaimer .disc-crumbs__item a:hover {
  color: var(--disc-accent);
}

.page-disclaimer .disc-crumbs__item[aria-current="page"] {
  color: var(--disc-accent);
}

/* ---- 首屏区 ---- */
.page-disclaimer .disc-hero {
  background: linear-gradient(172deg, var(--disc-primary) 4%, var(--disc-primary-dark) 82%);
  color: #fff;
  padding: 18px 0 0;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  right: -140px;
  top: -140px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.18) 0%, transparent 66%);
  pointer-events: none;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: -60px;
  bottom: 42px;
  width: 120px;
  height: 120px;
  border: 1px solid rgba(201, 162, 39, 0.16);
  border-radius: 8px;
  transform: rotate(45deg);
  pointer-events: none;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
  padding: 30px 0 32px;
}

.page-disclaimer .disc-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--disc-accent);
  margin: 0 0 12px;
}

.page-disclaimer .disc-hero__kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 1px;
  background: var(--disc-accent);
}

.page-disclaimer .disc-hero__body h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: #fff;
  margin: 0 0 14px;
}

.page-disclaimer .disc-hero__lead {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 56ch;
  margin: 0 0 20px;
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
  border: 1px solid var(--disc-gold-line);
  background: var(--disc-primary-dark);
  overflow: hidden;
}

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

/* ---- 条款目录 ---- */
.page-disclaimer .disc-toc {
  border-top: 1px solid var(--disc-line);
  border-bottom: 1px solid var(--disc-line);
  background-color: rgba(255, 255, 255, 0.02);
  padding: 14px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-disclaimer .disc-toc__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--disc-accent);
}

.page-disclaimer .disc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
}

.page-disclaimer .disc-toc__item a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.76);
  text-decoration: none;
  transition: color 0.16s ease;
}

.page-disclaimer .disc-toc__item a::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--disc-accent);
  transform: rotate(45deg);
}

.page-disclaimer .disc-toc__item a:hover,
.page-disclaimer .disc-toc__item a:focus {
  color: var(--disc-accent);
}

/* ---- 文档正文区 ---- */
.page-disclaimer .disc-doc {
  padding: 44px 0 56px;
  background-color: var(--disc-cream);
  background-image:
    linear-gradient(rgba(11, 61, 46, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 61, 46, 0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  background-position: center top;
}

.page-disclaimer .disc-doc__inner {
  max-width: 920px;
  margin: 0 auto;
}

/* ---- 章节 ---- */
.page-disclaimer .disc-chapter {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 0;
  padding: 32px 0;
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
  scroll-margin-top: 84px;
}

.page-disclaimer .disc-chapter:first-child {
  padding-top: 0;
}

.page-disclaimer .disc-chapter__num {
  display: inline-block;
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--disc-accent);
  background: var(--disc-accent-soft);
  border-left: 3px solid var(--disc-accent);
  padding: 4px 11px;
  margin-bottom: 6px;
}

.page-disclaimer .disc-chapter__body h2 {
  font-family: var(--font-heading);
  font-size: 1.28rem;
  line-height: 1.25;
  color: var(--disc-primary);
  margin: 0 0 10px;
}

.page-disclaimer .disc-chapter__lead {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #5a5a5a;
  margin: 0 0 18px;
}

.page-disclaimer .disc-chapter__text {
  font-size: 0.92rem;
  line-height: 1.75;
  color: #444;
  margin: 0 0 14px;
}

/* ---- 规则条目 ---- */
.page-disclaimer .disc-rule__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-rule {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px dashed rgba(26, 26, 26, 0.09);
}

.page-disclaimer .disc-rule:last-child {
  border-bottom: 0;
}

.page-disclaimer .disc-rule__tag {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--disc-primary);
  border: 1px solid rgba(11, 61, 46, 0.22);
  background: rgba(11, 61, 46, 0.06);
  padding: 2px 8px;
  border-radius: 2px;
  line-height: 1.45;
}

.page-disclaimer .disc-rule--prohibit .disc-rule__tag {
  color: var(--color-secondary);
  border-color: rgba(139, 30, 63, 0.24);
  background: rgba(139, 30, 63, 0.05);
}

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

.page-disclaimer .disc-rule__title {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--disc-primary);
  margin-bottom: 3px;
}

.page-disclaimer .disc-rule--prohibit .disc-rule__title {
  color: var(--color-secondary);
}

.page-disclaimer .disc-rule__desc {
  font-size: 0.88rem;
  line-height: 1.68;
  color: #555;
  margin: 0;
}

/* ---- 版权引用块 ---- */
.page-disclaimer .disc-callout {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid rgba(201, 162, 39, 0.3);
  border-left: 3px solid var(--disc-accent);
  padding: 16px 18px;
  margin-top: 22px;
}

.page-disclaimer .disc-callout__mark {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1.2;
  color: var(--disc-accent);
}

.page-disclaimer .disc-callout p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.72;
  color: #555;
}

.page-disclaimer .disc-callout a {
  color: var(--disc-primary);
  text-decoration: underline;
  text-decoration-color: rgba(201, 162, 39, 0.55);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

.page-disclaimer .disc-callout a:hover {
  color: var(--disc-accent);
  text-decoration-color: var(--disc-accent);
}

/* ---- 注意警示块 ---- */
.page-disclaimer .disc-warning {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: rgba(139, 30, 63, 0.055);
  border: 1px solid rgba(139, 30, 63, 0.2);
  border-left: 4px solid var(--color-secondary);
  padding: 15px 18px;
  margin-top: 22px;
}

.page-disclaimer .disc-warning__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-secondary);
  line-height: 1.6;
}

.page-disclaimer .disc-warning p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: #555;
}

/* ---- 版本信息块 ---- */
.page-disclaimer .disc-version {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px dashed rgba(201, 162, 39, 0.55);
  padding: 9px 16px;
  margin-top: 20px;
}

.page-disclaimer .disc-version__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #777;
}

.page-disclaimer .disc-version__value {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--disc-primary);
}

/* ---- 相关页面 ---- */
.page-disclaimer .disc-related {
  background: linear-gradient(180deg, var(--disc-primary-dark) 0%, var(--disc-primary) 100%);
  color: #fff;
  padding: 44px 0 52px;
}

.page-disclaimer .disc-related__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-bottom: 22px;
}

.page-disclaimer .disc-related__head h2 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: 0;
  color: #fff;
}

.page-disclaimer .disc-related__index {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--disc-accent);
}

.page-disclaimer .disc-related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .disc-related__card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 20px 22px;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.page-disclaimer .disc-related__card:hover,
.page-disclaimer .disc-related__card:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(201, 162, 39, 0.6);
  transform: translateY(-3px);
}

.page-disclaimer .disc-related__tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--disc-accent);
}

.page-disclaimer .disc-related__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.4;
  color: #fff;
}

.page-disclaimer .disc-related__desc {
  font-size: 0.84rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

/* ============ 桌面断点 ============ */
@media (min-width: 768px) {
  .page-disclaimer .disc-hero {
    padding-top: 28px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 46px;
    padding: 48px 0 40px;
  }

  .page-disclaimer .disc-hero__body h1 {
    font-size: 2.55rem;
  }

  .page-disclaimer .disc-hero__figure {
    aspect-ratio: 12 / 5;
  }

  .page-disclaimer .disc-hero__figure img {
    height: 100%;
    object-fit: cover;
  }

  .page-disclaimer .disc-toc {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
  }

  .page-disclaimer .disc-toc__label {
    flex: 0 0 auto;
  }

  .page-disclaimer .disc-doc {
    padding: 76px 0 92px;
  }

  .page-disclaimer .disc-chapter {
    grid-template-columns: 100px 1fr;
    gap: 42px;
    padding: 44px 0;
  }

  .page-disclaimer .disc-chapter__num {
    display: block;
    width: auto;
    font-size: 2.2rem;
    line-height: 1;
    text-align: right;
    color: var(--disc-accent);
    background: none;
    border-left: 0;
    border-right: 2px solid rgba(201, 162, 39, 0.35);
    border-radius: 0;
    padding: 0 18px 0 0;
    margin: 0;
  }

  .page-disclaimer .disc-related {
    padding: 52px 0 60px;
  }

  .page-disclaimer .disc-related__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}