.page-disclaimer {
  --line-dim: rgba(160, 184, 208, 0.18);
  --panel-bg: rgba(19, 42, 58, 0.55);
  --accent-soft: rgba(0, 255, 102, 0.08);
  --alert-soft: rgba(255, 77, 0, 0.1);
  background: var(--c-bg);
  overflow-x: clip;
}

.page-disclaimer .breadcrumb {
  margin: 1rem 0 0;
}

/* 首屏分屏：左侧叙事 + 右侧主题视觉 */
.page-disclaimer .terms-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.25rem 0 2.5rem;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  background: radial-gradient(ellipse at 82% 0%, rgba(0, 255, 102, 0.06) 0%, transparent 62%);
  pointer-events: none;
}

.page-disclaimer .terms-hero .section-head {
  margin-bottom: 1rem;
}

.page-disclaimer .terms-hero .lead {
  margin: 0 0 0.9rem;
  color: var(--c-text);
}

.page-disclaimer .terms-hero__intro {
  position: relative;
  margin: 0;
  max-width: 560px;
  padding-left: 1rem;
  border-left: 2px solid var(--c-accent);
  color: var(--c-text-dim);
  font-size: 0.95rem;
  line-height: 1.9;
}

/* 右侧抽象视觉：斜切面板 + 角标信息 */
.page-disclaimer .terms-hero__visual {
  position: relative;
  max-width: 380px;
  width: 100%;
  justify-self: end;
}

.page-disclaimer .terms-hero__frame {
  position: relative;
  margin: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  clip-path: polygon(0 0, 100% 0, 100% 82%, 82% 100%, 0 100%);
}

.page-disclaimer .terms-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(0, 255, 102, 0.1) 0%, transparent 26%),
    repeating-linear-gradient(-45deg, transparent 0 10px, rgba(255, 255, 255, 0.02) 10px 11px);
  pointer-events: none;
}

.page-disclaimer .terms-hero__img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.55) contrast(1.1);
}

.page-disclaimer .terms-hero__badge {
  position: absolute;
  right: 0.25rem;
  bottom: 2.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 1rem;
  background: var(--panel-bg);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-accent);
  backdrop-filter: blur(6px);
  transform: rotate(-1deg);
}

.page-disclaimer .terms-hero__badge-text {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-text);
}

/* 锚点目录导航 */
.page-disclaimer .terms-nav {
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg-2);
}

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

.page-disclaimer .terms-nav__item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--c-text-dim);
  text-decoration: none;
  border-right: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .terms-nav__item:nth-child(2n) {
  border-right: 0;
}

.page-disclaimer .terms-nav__item:nth-last-child(-n+2) {
  border-bottom: 0;
}

.page-disclaimer .terms-nav__item:hover,
.page-disclaimer .terms-nav__item:focus-visible {
  color: var(--c-accent);
  background: var(--accent-soft);
  outline: none;
}

.page-disclaimer .terms-nav__num {
  font-size: 0.7rem;
  color: var(--c-accent);
}

/* 条款主体 */
.page-disclaimer .terms-main {
  padding: 3rem 0 2rem;
}

.page-disclaimer .terms-section {
  position: relative;
  margin-bottom: 2.5rem;
  padding: 0 0 2.5rem;
  border-bottom: 1px solid var(--line-dim);
  scroll-margin-top: 90px;
}

.page-disclaimer .terms-section__aside {
  position: relative;
  margin-bottom: 1.25rem;
  padding-left: 1rem;
}

.page-disclaimer .terms-section__aside::before {
  content: "";
  position: absolute;
  left: 0;
  top: 2px;
  bottom: 2px;
  width: 3px;
  background: linear-gradient(180deg, var(--c-accent), transparent);
}

.page-disclaimer .terms-section__title {
  margin: 0.65rem 0 0;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--c-text);
}

.page-disclaimer .terms-section__body {
  color: var(--c-text-dim);
  font-size: 0.92rem;
  line-height: 1.85;
}

.page-disclaimer .terms-section__body > p {
  margin: 0 0 1rem;
}

.page-disclaimer .terms-section__body a {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .terms-section__body a:hover,
.page-disclaimer .terms-section__body a:focus-visible {
  color: var(--c-accent-3);
}

.page-disclaimer .terms-section__lead {
  color: var(--c-text);
  font-size: 1rem;
  font-weight: 700;
}

/* 重要提示框 */
.page-disclaimer .terms-note {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: var(--accent-soft);
  border-left: 3px solid var(--c-accent);
}

.page-disclaimer .terms-note__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--c-accent);
  color: var(--c-bg);
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.9rem;
  clip-path: polygon(0 0, 100% 0, 100% 80%, 80% 100%, 0 100%);
}

.page-disclaimer .terms-note__content {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.9rem;
}

/* 警示框 */
.page-disclaimer .terms-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: var(--alert-soft);
  border-left: 3px solid var(--c-accent-2);
}

.page-disclaimer .terms-callout p {
  margin: 0;
  font-size: 0.9rem;
}

/* 数据资产列表 */
.page-disclaimer .terms-list {
  margin: 1rem 0 1.25rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding: 0.55rem 0 0.55rem 1.5rem;
  border-bottom: 1px dashed var(--line-dim);
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--c-text);
}

.page-disclaimer .terms-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--c-accent);
}

/* 折叠条款说明 */
.page-disclaimer .terms-details {
  margin-top: 1.25rem;
  background: var(--panel-bg);
  border: 1px solid var(--c-border);
}

.page-disclaimer .terms-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  color: var(--c-text);
  font-size: 0.9rem;
  font-weight: 700;
  transition: background var(--dur) var(--ease);
}

.page-disclaimer .terms-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-details summary:hover,
.page-disclaimer .terms-details summary:focus-visible {
  background: var(--accent-soft);
  outline: none;
}

.page-disclaimer .terms-details__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid var(--c-accent);
  color: var(--c-accent);
  font-family: var(--font-data);
  font-size: 0.85rem;
  transition: transform 0.3s var(--ease);
}

.page-disclaimer .terms-details[open] .terms-details__icon {
  transform: rotate(45deg);
}

.page-disclaimer .terms-details__panel {
  padding: 0 1.25rem 1.1rem;
  border-top: 1px dashed var(--line-dim);
  font-size: 0.88rem;
  color: var(--c-text-dim);
}

.page-disclaimer .terms-details__panel p {
  margin: 0.85rem 0 0;
}

/* 页尾相关导航 */
.page-disclaimer .terms-related {
  margin-top: 1rem;
  padding: 2.5rem 0 3.5rem;
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-2) 100%);
  border-top: 1px solid var(--c-border);
}

.page-disclaimer .terms-related__inner {
  text-align: center;
}

.page-disclaimer .terms-related__label {
  margin: 0 0 1rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.page-disclaimer .terms-related__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

/* 桌面布局 */
@media (min-width: 768px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 3rem;
    align-items: center;
    padding: 3.5rem 0 4rem;
  }

  .page-disclaimer .terms-hero__intro {
    font-size: 1.05rem;
    max-width: 620px;
  }

  .page-disclaimer .terms-nav__inner {
    display: flex;
    flex-wrap: wrap;
  }

  .page-disclaimer .terms-nav__item {
    flex: 1;
    justify-content: center;
    padding: 1rem 1.5rem;
    font-size: 0.78rem;
    border-bottom: 0;
  }

  .page-disclaimer .terms-nav__item:nth-child(2n) {
    border-right: 1px solid var(--c-border);
  }

  .page-disclaimer .terms-nav__item:last-child {
    border-right: 0;
  }

  .page-disclaimer .terms-nav__item:hover,
  .page-disclaimer .terms-nav__item:focus-visible {
    transform: translateY(-2px);
  }

  .page-disclaimer .terms-main {
    padding: 4rem 0 3rem;
  }

  .page-disclaimer .terms-section {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 2.5rem;
    margin-bottom: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .page-disclaimer .terms-section__aside {
    margin: 0;
  }

  .page-disclaimer .terms-section__body {
    max-width: 760px;
    font-size: 0.95rem;
  }

  .page-disclaimer .terms-related__links {
    flex-direction: row;
    justify-content: center;
    gap: 1.5rem;
  }
}