.page-disclaimer {
  background: var(--salt);
  color: var(--slate);
  padding-bottom: 72px;
  overflow-x: hidden;
}

.page-disclaimer .crumb-bar {
  padding: 18px 0 4px;
}

.page-disclaimer .crumb-bar ol {
  font-size: 14px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  margin-top: 12px;
  padding-bottom: 46px;
  background: var(--ink);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 26px));
}

.page-disclaimer .terms-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 42%;
  opacity: 0.34;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    118deg,
    rgba(6, 26, 46, 0.96) 0%,
    rgba(11, 44, 74, 0.84) 50%,
    rgba(31, 169, 138, 0.48) 100%
  );
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 52px;
}

.page-disclaimer .terms-version-chip {
  display: inline-flex;
  align-items: center;
  margin: 0 0 14px;
  padding: 6px 15px;
  border: 1px solid rgba(201, 232, 223, 0.42);
  border-radius: var(--pill);
  background: rgba(31, 169, 138, 0.18);
  color: var(--jade-soft);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 6.4vw, 46px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--panel);
}

.page-disclaimer .terms-hero .lede {
  max-width: 620px;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .terms-version-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 13px 18px;
  border: 1px solid rgba(159, 196, 220, 0.24);
  border-radius: 10px;
  background: rgba(6, 26, 46, 0.52);
}

.page-disclaimer .terms-version-label {
  font-size: 13px;
  color: var(--mist);
}

.page-disclaimer .terms-version-value {
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  color: var(--jade-soft);
}

.page-disclaimer .terms-version-value--old {
  color: var(--mist);
  opacity: 0.85;
}

.page-disclaimer .terms-version-divider {
  width: 1px;
  height: 16px;
  background: rgba(159, 196, 220, 0.3);
}

.page-disclaimer .terms-version-link {
  font-size: 14px;
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(159, 196, 220, 0.5);
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-version-link:hover {
  color: var(--coral);
  text-decoration-color: var(--coral);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .terms-body {
  padding-top: 48px;
}

.page-disclaimer .terms-body-title {
  margin: 0 0 12px;
  font-size: clamp(22px, 3.4vw, 28px);
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-disclaimer .terms-body-lede {
  max-width: 640px;
  margin: 0 0 30px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .terms-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

/* ---------- 条文卡 ---------- */
.page-disclaimer .term-card {
  position: relative;
  padding: 26px 22px 24px 26px;
  background: var(--panel);
  border: 1px solid rgba(11, 44, 74, 0.1);
  border-left: none;
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-disclaimer .term-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: var(--jade);
  transition: background var(--t-fast) var(--ease);
}

.page-disclaimer .term-card:hover {
  transform: translateY(-3px);
  background: #FBFDFF;
}

.page-disclaimer .term-card:hover::before {
  background: var(--coral);
}

.page-disclaimer .term-card:hover .term-num {
  color: rgba(31, 169, 138, 0.62);
}

.page-disclaimer .term-num {
  display: block;
  margin-bottom: 6px;
  font-size: clamp(32px, 7vw, 42px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: rgba(31, 169, 138, 0.3);
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .term-title {
  margin: 0 0 12px;
  font-size: 21px;
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-disclaimer .term-sub {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--brand);
}

.page-disclaimer .term-sub:not(:first-child) {
  margin-top: 18px;
}

.page-disclaimer .term-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .term-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
  overflow-wrap: anywhere;
}

.page-disclaimer .term-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--coral);
  transform: rotate(-12deg);
  transform-origin: left center;
}

.page-disclaimer .term-body a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(20, 80, 127, 0.4);
  transition: color var(--t-fast) var(--ease), text-decoration-color var(--t-fast) var(--ease);
}

.page-disclaimer .term-body a:hover {
  color: var(--coral);
  text-decoration-color: var(--coral);
}

.page-disclaimer .term-body a:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 2px;
}

/* ---------- 可折叠历史版本 ---------- */
.page-disclaimer .term-fold {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(11, 44, 74, 0.16);
}

.page-disclaimer .term-fold summary {
  display: flex;
  align-items: center;
  gap: 9px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand);
}

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

.page-disclaimer .term-fold summary::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--coral);
  border-bottom: 2px solid var(--coral);
  transform: rotate(-45deg);
  transition: transform var(--t-fast) var(--ease);
}

.page-disclaimer .term-fold[open] summary::before {
  transform: rotate(45deg);
}

.page-disclaimer .term-fold summary:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 3px;
  border-radius: 3px;
}

.page-disclaimer .term-fold p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 联系条 ---------- */
.page-disclaimer .term-contact-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-disclaimer .term-contact-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 18px 0 0;
}

.page-disclaimer .term-contact-item {
  padding: 12px 14px 12px 16px;
  background: var(--salt);
  border-left: 3px solid var(--sea);
}

.page-disclaimer .term-contact-item dt {
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-disclaimer .term-contact-item dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-disclaimer .term-contact-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-disclaimer .term-contact-note a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(20, 80, 127, 0.4);
}

.page-disclaimer .term-contact-note a:hover {
  color: var(--coral);
  text-decoration-color: var(--coral);
}

/* ---------- 显现动效 ---------- */
.page-disclaimer [data-reveal] {
  transition: opacity var(--t-block) var(--ease), transform var(--t-block) var(--ease);
}

.page-disclaimer.has-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
}

.page-disclaimer.has-reveal [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .term-card {
    padding: 30px 28px 28px 32px;
  }

  .page-disclaimer .term-contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 20px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 96px;
  }

  .page-disclaimer .terms-hero {
    padding-bottom: 56px;
  }

  .page-disclaimer .terms-hero-inner {
    padding-top: 64px;
  }

  .page-disclaimer .terms-body {
    padding-top: 60px;
  }

  .page-disclaimer .terms-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 22px;
  }

  .page-disclaimer .term-card--a {
    grid-column: span 7;
  }

  .page-disclaimer .term-card--b {
    grid-column: span 5;
  }

  .page-disclaimer .term-card--c {
    grid-column: span 5;
  }

  .page-disclaimer .term-card--d {
    grid-column: span 7;
  }

  .page-disclaimer .term-card--wide {
    grid-column: span 12;
    display: grid;
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
    padding: 34px 34px 32px 38px;
  }

  .page-disclaimer .term-card--wide .term-title {
    margin-bottom: 0;
  }

  .page-disclaimer .term-body--split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 32px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term-card,
  .page-disclaimer .term-num,
  .page-disclaimer .term-card::before,
  .page-disclaimer [data-reveal] {
    transition: none;
  }

  .page-disclaimer .term-card:hover {
    transform: none;
  }

  .page-disclaimer.has-reveal [data-reveal] {
    opacity: 1;
    transform: none;
  }
}