/* ===== 法律声明页 : page-disclaimer ===== */

.page-disclaimer {
  display: block;
  position: relative;
}

/* —— 顶部面包屑条 —— */
.page-disclaimer .legal-topbar {
  padding-top: 14px;
  padding-bottom: 14px;
}

/* —— 首屏：橙红与深蓝黑对角切割 —— */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 54px) 0 clamp(34px, 6vw, 68px);
  border-bottom: 1px solid var(--line-steel);
  background:
    radial-gradient(110% 130% at 88% -12%, rgba(255, 90, 54, 0.2), transparent 58%),
    linear-gradient(158deg, var(--bg-ink-2) 0%, var(--bg-ink) 64%);
}

.page-disclaimer .legal-hero__shard {
  position: absolute;
  top: -22%;
  right: -8%;
  width: 48%;
  height: 152%;
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  background: linear-gradient(145deg, rgba(255, 90, 54, 0.26), rgba(27, 17, 69, 0.14) 72%);
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-cyan) 52%, transparent 94%);
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-disclaimer .legal-hero__title {
  margin: 10px 0 0;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.page-disclaimer .legal-hero__lead {
  margin: 16px 0 0;
  max-width: 36em;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.68;
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-disclaimer .legal-hero__art {
  margin: 0;
  border: 1px solid var(--line-steel);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-ink-2);
  box-shadow: 0 26px 64px -34px rgba(0, 245, 212, 0.4);
}

.page-disclaimer .legal-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 880px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

/* —— 主体布局：条款流 + 窄侧栏 —— */
.page-disclaimer .legal-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(30px, 5vw, 62px);
  padding-bottom: clamp(40px, 6vw, 84px);
}

@media (min-width: 900px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }
}

/* —— 锚点侧栏 —— */
.page-disclaimer .legal-nav {
  border: 1px solid var(--line-steel);
  border-radius: var(--radius-md);
  background: var(--bg-ink-2);
  padding: 16px;
}

.page-disclaimer .legal-nav__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-disclaimer .legal-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

@media (min-width: 900px) {
  .page-disclaimer .legal-nav__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .legal-aside {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

.page-disclaimer .legal-nav__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.35;
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .legal-nav__link:hover,
.page-disclaimer .legal-nav__link:focus-visible {
  color: var(--text-main);
  border-color: rgba(0, 245, 212, 0.55);
  background-color: rgba(0, 245, 212, 0.08);
}

.page-disclaimer .legal-nav__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
  flex: none;
}

/* —— 条款条目 —— */
.page-disclaimer .legal-clause {
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--line-steel);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .legal-clause:last-of-type {
  border-bottom: 1px solid var(--line-steel);
}

.page-disclaimer .legal-clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--accent-orange);
}

.page-disclaimer .legal-clause__title {
  margin: 0 0 12px;
  color: var(--text-main);
}

@media (min-width: 768px) {
  .page-disclaimer .legal-clause {
    grid-template-columns: 58px minmax(0, 1fr);
    column-gap: 18px;
  }
}

.page-disclaimer .legal-clause__body > p {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.74;
}

.page-disclaimer .legal-clause__body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .legal-clause__body strong {
  color: var(--text-main);
  font-weight: 700;
}

.page-disclaimer .legal-doc a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 245, 212, 0.4);
  transition: border-color 0.25s var(--ease);
}

.page-disclaimer .legal-doc a:hover {
  border-bottom-color: var(--accent-cyan);
}

/* —— 条目列表 —— */
.page-disclaimer .legal-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .legal-list:last-child {
  margin-bottom: 0;
}

.page-disclaimer .legal-list > li {
  position: relative;
  padding-left: 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .legal-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent-cyan);
  transform: rotate(45deg);
}

/* —— 提示块 —— */
.page-disclaimer .legal-note {
  margin: 4px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--accent-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(255, 90, 54, 0.14), rgba(255, 90, 54, 0));
  color: var(--text-main) !important;
  font-size: 14.5px;
  line-height: 1.7;
}

/* —— 折叠面板 —— */
.page-disclaimer .legal-fold {
  margin-top: 6px;
  border: 1px solid var(--line-steel);
  border-radius: var(--radius-md);
  background: var(--bg-ink-2);
  padding: 2px 16px;
}

.page-disclaimer .legal-fold > summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 0;
  color: var(--text-main);
  font-size: 14.5px;
  font-weight: 700;
  transition: color 0.25s var(--ease);
}

.page-disclaimer .legal-fold > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .legal-fold > summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  font-weight: 400;
}

.page-disclaimer .legal-fold[open] > summary::after {
  content: "–";
}

.page-disclaimer .legal-fold > summary:hover {
  color: var(--accent-cyan);
}

.page-disclaimer .legal-fold .legal-list {
  padding-bottom: 8px;
}

/* —— 联系方式块 —— */
.page-disclaimer .legal-contact {
  list-style: none;
  margin: 16px 0 14px;
  padding: 0;
  border: 1px solid var(--line-steel);
  border-radius: var(--radius-md);
  background: var(--bg-ink-2);
  overflow: hidden;
}

.page-disclaimer .legal-contact__row {
  display: grid;
  gap: 3px;
  padding: 13px 16px;
  border-top: 1px solid var(--line-steel);
}

.page-disclaimer .legal-contact__row:first-child {
  border-top: 0;
}

@media (min-width: 640px) {
  .page-disclaimer .legal-contact__row {
    grid-template-columns: 138px minmax(0, 1fr);
    column-gap: 16px;
    align-items: baseline;
  }
}

.page-disclaimer .legal-contact__label {
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-disclaimer .legal-contact__value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-main);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* —— 返回顶部 —— */
.page-disclaimer .legal-doc .legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 10px 20px;
  border: 1px solid var(--line-steel);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .legal-doc .legal-back:hover,
.page-disclaimer .legal-doc .legal-back:focus-visible {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* —— 窄屏收尾 —— */
@media (max-width: 599px) {
  .page-disclaimer .legal-hero__shard {
    width: 62%;
    right: -16%;
    opacity: 0.7;
  }

  .page-disclaimer .legal-nav__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .legal-list > li,
  .page-disclaimer .legal-clause__body > p {
    font-size: 14.5px;
  }
}