.page-disclaimer {
  --terms-num: clamp(36px, 5.6vw, 68px);
  --terms-band-bg: linear-gradient(90deg, rgba(18, 194, 106, 0.16) 0%, rgba(46, 125, 255, 0.14) 55%, rgba(79, 216, 232, 0.04) 100%);
  --terms-mark: rgba(79, 216, 232, 0.16);
  --terms-mark-line: rgba(79, 216, 232, 0.45);
  --terms-gap: clamp(12px, 1.8vw, 22px);
  padding-bottom: clamp(28px, 5vw, 56px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(20px, 3.4vw, 40px);
  padding-bottom: clamp(22px, 3.6vw, 44px);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: -20% -12% auto -12%;
  height: 155%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(58% 52% at 80% 6%, rgba(46, 125, 255, 0.20), transparent 68%),
    radial-gradient(46% 44% at 6% 24%, rgba(18, 194, 106, 0.15), transparent 70%);
}

.page-disclaimer .terms-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-disclaimer .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--grass);
  border-bottom-color: var(--grass);
}

.page-disclaimer .crumb-sep {
  color: var(--line);
}

.page-disclaimer .terms-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 44px);
  align-items: center;
}

.page-disclaimer .terms-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--grass);
}

.page-disclaimer .terms-kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 2px;
  background: var(--grass);
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: var(--fs-56);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 20ch;
}

.page-disclaimer .terms-hero .lead {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-18);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .terms-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-disclaimer .terms-hero-media {
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  box-shadow: var(--hard-sm);
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

/* ---------- 横向条款索引 ---------- */
.page-disclaimer .terms-index {
  margin-top: clamp(28px, 4.4vw, 52px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 2px solid var(--line);
}

.page-disclaimer .terms-index-label {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .terms-index-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-index-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px 7px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(23, 32, 58, 0.72);
  color: var(--muted);
  font-size: var(--fs-14);
  line-height: 1.35;
  text-decoration: none;
  transition: color 0.22s ease, border-color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.page-disclaimer .terms-index-num {
  flex: none;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--data);
}

.page-disclaimer .terms-index-link:hover,
.page-disclaimer .terms-index-link:focus-visible {
  color: var(--text);
  border-color: var(--data);
  transform: translateY(-2px);
}

.page-disclaimer .terms-index-link[aria-current="true"] {
  color: var(--text);
  border-color: var(--grass);
  background: rgba(18, 194, 106, 0.12);
}

.page-disclaimer .terms-index-link[aria-current="true"] .terms-index-num {
  color: var(--grass);
  border-color: rgba(18, 194, 106, 0.5);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  padding-top: clamp(28px, 4.6vw, 54px);
}

.page-disclaimer .clause {
  padding: clamp(22px, 3.2vw, 34px) 0;
  scroll-margin-top: 120px;
}

.page-disclaimer .clause + .clause,
.page-disclaimer .clause + .terms-band,
.page-disclaimer .terms-band + .clause {
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: var(--terms-gap);
  margin-bottom: clamp(10px, 1.6vw, 16px);
}

.page-disclaimer .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--terms-num);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 0.9;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, var(--data) 0%, rgba(79, 216, 232, 0.30) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: var(--fs-24);
  font-weight: 700;
  line-height: 1.32;
  color: var(--text);
}

.page-disclaimer .clause-body {
  max-width: 68ch;
}

.page-disclaimer .clause-body p {
  margin: 0 0 12px;
  font-size: var(--fs-18);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-body strong {
  padding: 0 4px;
  font-weight: 700;
  color: var(--text);
  background: var(--terms-mark);
  border-bottom: 2px solid var(--terms-mark-line);
}

/* ---------- 主题分隔带 ---------- */
.page-disclaimer .terms-band {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 26px);
  border-radius: 2px;
  background: var(--terms-band-bg);
}

.page-disclaimer .terms-band-tag {
  flex: none;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(7, 11, 20, 0.62);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
}

.page-disclaimer .terms-band-text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 页尾收束条 ---------- */
.page-disclaimer .terms-closing {
  padding: clamp(34px, 5.4vw, 68px) 0 clamp(10px, 2vw, 26px);
}

.page-disclaimer .closing-box {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(22px, 3.4vw, 40px);
  border: 2px solid var(--line);
  border-radius: 2px;
  background:
    linear-gradient(140deg, rgba(46, 125, 255, 0.10) 0%, rgba(18, 194, 106, 0.08) 48%, transparent 100%),
    var(--panel);
  box-shadow: var(--hard);
}

.page-disclaimer .closing-title {
  margin: 0 0 12px;
  font-size: var(--fs-36);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .closing-copy {
  margin: 0;
  max-width: 52ch;
  font-size: var(--fs-18);
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .closing-actions {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-disclaimer .closing-contact {
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 2px solid var(--line);
}

.page-disclaimer .closing-contact-key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .closing-mail {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.5vw, 19px);
  color: var(--grass);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 2px solid rgba(18, 194, 106, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .closing-mail:hover,
.page-disclaimer .closing-mail:focus-visible {
  color: var(--text);
  border-bottom-color: var(--text);
}

.page-disclaimer .closing-note {
  margin: 12px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .clause-body {
    padding-left: calc(var(--terms-num) + var(--terms-gap));
  }
}

@media (min-width: 940px) {
  .page-disclaimer .terms-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .closing-box {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-disclaimer .closing-contact {
    height: 100%;
    padding-top: 0;
    padding-left: clamp(20px, 3vw, 32px);
    border-top: 0;
    border-left: 2px solid var(--line);
  }
}

@media (max-width: 639px) {
  .page-disclaimer .clause-num {
    font-size: 34px;
  }

  .page-disclaimer .clause-head {
    gap: 12px;
  }

  .page-disclaimer .terms-hero h1 {
    max-width: none;
  }

  .page-disclaimer .terms-index-link {
    font-size: var(--fs-12);
    padding: 6px 12px 6px 6px;
  }

  .page-disclaimer .closing-actions .btn {
    flex: 1 1 100%;
    justify-content: center;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index-link,
  .page-disclaimer .closing-mail {
    transition: none;
  }

  .page-disclaimer .terms-index-link:hover,
  .page-disclaimer .terms-index-link:focus-visible {
    transform: none;
  }
}