.page-disclaimer {
  --terms-orange: #FF6A00;
  --terms-orange-soft: rgba(255, 106, 0, 0.1);
  --terms-orange-border: rgba(255, 106, 0, 0.4);
  padding-bottom: 72px;
  display: block;
}

/* ===== Hero 标题区 ===== */
.page-disclaimer .terms-hero {
  position: relative;
  padding: 36px 0 28px;
  border-bottom: 4px solid var(--terms-orange);
  background:
    linear-gradient(90deg, rgba(255, 106, 0, 0.1) 0%, transparent 24%),
    radial-gradient(circle at 88% 12%, rgba(0, 255, 136, 0.08), transparent 26%);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(230, 241, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 241, 255, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
}

.page-disclaimer .terms-hero .breadcrumbs {
  margin: 0;
}

.page-disclaimer .terms-hero__badge {
  justify-self: start;
  padding: 6px 12px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-bg-deep);
  background: var(--terms-orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.page-disclaimer .terms-hero h1 {
  margin: 0;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-disclaimer .terms-hero .page-lead {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .terms-hero__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--terms-orange);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

/* ===== 条款艺术图 ===== */
.page-disclaimer .terms-art {
  margin: 36px auto 40px;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--terms-orange);
  background: var(--color-bg-deep);
}

.page-disclaimer .terms-art__inner {
  padding: 0;
}

.page-disclaimer .terms-art img {
  display: block;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  object-position: center;
  height: auto;
}

.page-disclaimer .terms-art figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
  background: rgba(18, 42, 60, 0.6);
  color: var(--color-text-secondary);
  font-size: 13px;
  line-height: 1.5;
  max-width: 100%;
}

.page-disclaimer .terms-art figcaption::before {
  content: "条款要点";
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--terms-orange);
  white-space: nowrap;
}

/* ===== 正文两栏布局 ===== */
.page-disclaimer .terms-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

/* ===== 侧边目录 ===== */
.page-disclaimer .terms-nav {
  padding: 16px 12px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--terms-orange);
  background: rgba(18, 42, 60, 0.45);
  overflow-x: auto;
  overscroll-behavior-x: contain;
}

.page-disclaimer .terms-nav__title {
  margin: 0 8px 12px 4px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--terms-orange);
}

.page-disclaimer .terms-nav .toc {
  display: flex;
  gap: 6px;
  min-width: max-content;
}

.page-disclaimer .terms-nav .toc__link {
  padding: 6px 12px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-body);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition:
    border-color 180ms ease,
    color 180ms ease,
    background 180ms ease;
}

.page-disclaimer .terms-nav__note {
  margin: 14px 4px 0;
  color: var(--color-text-secondary);
  font-size: 12px;
  line-height: 1.7;
}

.page-disclaimer .terms-nav__note a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

/* ===== 条款区块 ===== */
.page-disclaimer .terms-section {
  position: relative;
  margin-bottom: 28px;
  padding: 26px 20px 24px;
  border: 1px solid var(--color-border);
  border-right: 3px solid var(--terms-orange);
  border-radius: var(--radius-sm);
  background:
    linear-gradient(120deg, rgba(255, 106, 0, 0.06), transparent 36%),
    rgba(18, 42, 60, 0.38);
}

.page-disclaimer .terms-section--contact {
  border-right-color: var(--color-accent);
}

.page-disclaimer .terms-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .terms-section__head h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: 0.03em;
}

.page-disclaimer .terms-section__num {
  padding: 8px 12px 8px 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-bg-deep);
  background: var(--terms-orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-disclaimer .terms-section__body {
  display: grid;
  gap: 14px;
  color: var(--color-text-secondary);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .terms-section__body p {
  margin: 0;
}

.page-disclaimer .terms-section__body a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent-border);
  transition: border-color 180ms ease;
}

/* ===== 用户行为：允许 / 禁止网格 ===== */
.page-disclaimer .terms-rule-grid {
  display: grid;
  gap: 16px;
  margin-top: 2px;
}

.page-disclaimer .terms-rule {
  padding: 18px 16px;
  border: 1px solid var(--color-border);
  background: rgba(11, 27, 46, 0.55);
}

.page-disclaimer .terms-rule--warn {
  border-color: rgba(255, 106, 0, 0.45);
  background: rgba(255, 106, 0, 0.06);
}

.page-disclaimer .terms-rule__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-disclaimer .terms-rule__title--allow {
  color: var(--color-accent);
}

.page-disclaimer .terms-rule__title--warn {
  color: var(--terms-orange);
}

.page-disclaimer .terms-rule ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-disclaimer .terms-rule li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-rule li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
}

.page-disclaimer .terms-rule--allow li::before {
  background: var(--color-accent);
}

.page-disclaimer .terms-rule--warn li::before {
  background: var(--terms-orange);
}

/* ===== 警示色块 ===== */
.page-disclaimer .terms-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(255, 106, 0, 0.5);
  border-left: 4px solid var(--terms-orange);
  background: rgba(255, 106, 0, 0.08);
}

.page-disclaimer .terms-alert__icon {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  color: var(--color-bg-deep);
  background: var(--terms-orange);
  border-radius: 50%;
}

.page-disclaimer .terms-alert p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text);
}

/* ===== 条款变更时间线 ===== */
.page-disclaimer .terms-timeline {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  padding-left: 18px;
  border-left: 1px solid var(--color-border);
}

.page-disclaimer .terms-timeline li {
  position: relative;
  padding-left: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-timeline li::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 0.5em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--terms-orange);
}

/* ===== 联系信息列表 ===== */
.page-disclaimer .terms-contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-contact-list li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 8px 16px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .terms-contact-list li:last-child {
  border-bottom: 0;
}

.page-disclaimer .terms-contact-list li span {
  color: var(--color-text-secondary);
  font-size: 13px;
}

.page-disclaimer .terms-contact-list li a {
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-accent-border);
  word-break: break-all;
  transition:
    color 180ms ease,
    border-color 180ms ease;
}

.page-disclaimer .terms-contact-list li a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== 页尾操作条 ===== */
.page-disclaimer .terms-foot {
  margin-top: 48px;
  border-top: 1px solid var(--color-border);
  border-bottom: 4px solid var(--terms-orange);
  background:
    linear-gradient(180deg, rgba(255, 106, 0, 0.06), transparent 60%),
    rgba(18, 42, 60, 0.45);
}

.page-disclaimer .terms-foot__inner {
  display: grid;
  gap: 18px;
  justify-items: center;
  text-align: center;
  padding-top: 28px;
  padding-bottom: 32px;
}

.page-disclaimer .terms-foot__inner p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .terms-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

@media (hover: hover) {
  .page-disclaimer .terms-nav .toc__link:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.06);
  }

  .page-disclaimer .terms-nav__note a:hover {
    border-color: var(--color-accent);
  }

  .page-disclaimer .terms-section__body a:hover {
    border-color: var(--color-accent);
  }
}

/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-disclaimer .terms-hero {
    padding: 48px 0 36px;
  }

  .page-disclaimer .terms-hero h1 {
    max-width: 640px;
  }

  .page-disclaimer .terms-art {
    margin-top: 44px;
  }

  .page-disclaimer .terms-art img {
    aspect-ratio: 3 / 1;
  }

  .page-disclaimer .terms-rule-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .terms-section {
    padding: 32px 28px 28px;
  }
}

/* ===== 桌面端：侧栏目录 + 正文 ===== */
@media (min-width: 900px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 48px;
  }

  .page-disclaimer .terms-nav {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    overflow: visible;
    padding: 20px 16px;
  }

  .page-disclaimer .terms-nav .toc {
    display: grid;
    gap: 6px;
    min-width: 0;
  }

  .page-disclaimer .terms-nav .toc__link {
    display: block;
    padding: 9px 12px;
    white-space: normal;
    border: 0;
    border-left: 2px solid var(--color-border);
  }

  .page-disclaimer .terms-nav .toc__link:hover {
    border-left-color: var(--color-accent);
    background: rgba(0, 255, 136, 0.06);
  }

  .page-disclaimer .terms-section {
    margin-bottom: 32px;
  }
}