.page-disclaimer {
  --terms-shell-w: 1160px;
  --terms-pad-lg: 32px;
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

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

.page-disclaimer a {
  color: inherit;
  text-decoration-color: var(--color-yellow);
  text-underline-offset: 4px;
}

.page-disclaimer .disclaimer-shell {
  width: min(100% - 32px, var(--terms-shell-w));
  margin-inline: auto;
}

/* ===== Hero ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--color-line);
  background:
    linear-gradient(135deg, rgba(122, 30, 30, 0.5) 0%, transparent 38%),
    linear-gradient(305deg, transparent 62%, rgba(215, 255, 62, 0.12) 100%),
    var(--color-ink);
}

.page-disclaimer .disclaimer-hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 55%;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(215, 255, 62, 0.12), transparent);
  transform: translateX(-120%);
  animation: terms-scan 600ms 120ms ease-out forwards;
}

@keyframes terms-scan {
  to {
    transform: translateX(320%);
  }
}

.page-disclaimer .hero-kicker {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin: 0 0 14px;
}

.page-disclaimer .hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 24px;
}

.page-disclaimer .hero-copy h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(32px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--color-paper);
}

.page-disclaimer .hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-silver);
  margin: 0;
  max-width: 660px;
}

.page-disclaimer .hero-aid {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--color-line);
  border-bottom: 3px solid var(--color-yellow);
  justify-self: start;
}

.page-disclaimer .hero-aid svg {
  color: var(--color-yellow);
  flex-shrink: 0;
}

.page-disclaimer .hero-aid span {
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-paper);
}

.page-disclaimer .hero-index {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 36px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--color-line);
}

.page-disclaimer .hero-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--color-line);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.page-disclaimer .hero-index a:hover,
.page-disclaimer .hero-index a:focus-visible {
  border-color: var(--color-yellow);
  background: rgba(215, 255, 62, 0.08);
  color: var(--color-yellow);
}

.page-disclaimer .hero-index span {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--color-yellow);
}

/* ===== 条款区块通用 ===== */
.page-disclaimer .terms-block {
  scroll-margin-top: 24px;
  padding: 64px 0;
  border-bottom: 1px solid var(--color-line);
}

.page-disclaimer .terms-block-head {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 8px 16px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-line);
}

.page-disclaimer .terms-block-num {
  grid-column: 1;
  font-family: var(--font-display);
  font-size: 42px;
  line-height: 1;
  font-weight: 600;
  color: var(--color-yellow);
  letter-spacing: 0.02em;
}

.page-disclaimer .terms-block-head > div {
  grid-column: 2;
}

.page-disclaimer .terms-block-head h2 {
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 4px;
  color: var(--color-paper);
}

.page-disclaimer .terms-block-head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-silver);
}

/* ===== 条款列表 ===== */
.page-disclaimer .clause-list {
  display: grid;
  gap: 14px;
}

.page-disclaimer .clause-list-main {
  display: grid;
  gap: 14px;
}

.page-disclaimer .term-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 10px 16px;
  padding: 20px;
  border: 1px solid var(--color-line);
  border-bottom: 3px solid var(--color-mist);
  background: rgba(244, 241, 232, 0.035);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.page-disclaimer .term-idx {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-silver);
  padding-top: 3px;
}

.page-disclaimer .term-body {
  grid-column: 2;
  grid-row: 1;
}

.page-disclaimer .term-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--color-paper);
}

.page-disclaimer .term-body p {
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
  color: var(--color-silver);
}

/* ===== 折叠说明 ===== */
.page-disclaimer .term-reason {
  grid-column: 2;
  grid-row: 2;
  margin-top: 6px;
  border-left: 2px solid var(--color-yellow);
  padding-left: 12px;
}

.page-disclaimer .term-reason summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-yellow);
  user-select: none;
}

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

.page-disclaimer .term-reason summary::before {
  content: "+";
  font-family: var(--font-display);
  font-size: 14px;
  line-height: 1;
}

.page-disclaimer .term-reason[open] summary::before {
  content: "–";
}

.page-disclaimer .term-reason p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-silver);
}

/* 展开时条款变为暖纸色 */
.page-disclaimer .term-item:has(.term-reason[open]) {
  background: var(--color-paper);
  border-color: rgba(168, 178, 188, 0.5);
  border-bottom-color: var(--color-yellow);
}

.page-disclaimer .term-item:has(.term-reason[open]) .term-body h3,
.page-disclaimer .term-item:has(.term-reason[open]) .term-idx,
.page-disclaimer .term-item:has(.term-reason[open]) .term-body p,
.page-disclaimer .term-item:has(.term-reason[open]) .term-reason p {
  color: var(--color-ink);
}

.page-disclaimer .term-item:has(.term-reason[open]) .term-reason summary {
  color: var(--color-ink);
}

/* 警示条款 */
.page-disclaimer .term-item--alert {
  border-bottom-color: var(--color-red);
}

/* ===== 版本与更新 ===== */
.page-disclaimer .version-alert-strip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
  border-left: 4px solid var(--color-red);
  border-bottom: 3px solid var(--color-red);
  background: linear-gradient(90deg, rgba(122, 30, 30, 0.3), rgba(122, 30, 30, 0.06) 70%);
  color: var(--color-paper);
}

.page-disclaimer .version-alert-strip svg {
  flex-shrink: 0;
  color: var(--color-red);
}

.page-disclaimer .version-alert-strip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .version-alert-strip strong {
  font-weight: 600;
  color: var(--color-paper);
}

.page-disclaimer .clause-list--split {
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-disclaimer .version-figure {
  margin: 0;
  border: 1px solid var(--color-line);
  background: rgba(244, 241, 232, 0.03);
}

.page-disclaimer .version-figure img {
  width: 100%;
  aspect-ratio: 400 / 280;
  object-fit: cover;
}

.page-disclaimer .version-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-silver);
  border-top: 1px solid var(--color-line);
}

/* ===== 免责声明安全提示 ===== */
.page-disclaimer .secure-callout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding: 22px;
  margin-bottom: 24px;
  border: 1px solid var(--color-line);
  border-bottom: 3px solid var(--color-yellow);
  background: var(--color-paper);
  color: var(--color-ink);
}

.page-disclaimer .secure-kicker {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red);
  margin: 0 0 8px;
}

.page-disclaimer .secure-callout h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 600;
}

.page-disclaimer .secure-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-ink);
}

.page-disclaimer .secure-callout img {
  width: 100%;
  aspect-ratio: 360 / 280;
  object-fit: cover;
  border: 1px solid var(--color-line);
}

/* ===== 底部出口 ===== */
.page-disclaimer .disclaimer-exit {
  padding: 64px 0 72px;
  background:
    linear-gradient(135deg, rgba(122, 30, 30, 0.16) 0%, transparent 42%),
    var(--color-paper);
  color: var(--color-ink);
}

.page-disclaimer .exit-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-disclaimer .exit-kicker {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-red);
  margin: 0 0 10px;
}

.page-disclaimer .exit-copy h2 {
  font-size: 26px;
  font-weight: 500;
  margin: 0 0 10px;
}

.page-disclaimer .exit-copy > p {
  font-size: 15px;
  color: var(--color-mist);
  line-height: 1.75;
  margin: 0 0 20px;
}

.page-disclaimer .exit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .exit-figure {
  margin: 0;
  border: 1px solid var(--color-line);
}

.page-disclaimer .exit-figure img {
  width: 100%;
  aspect-ratio: 800 / 300;
  object-fit: cover;
}

/* ===== 桌面端 ===== */
@media (min-width: 860px) {
  .page-disclaimer .disclaimer-shell {
    width: min(100% - 48px, var(--terms-shell-w));
  }

  .page-disclaimer .disclaimer-hero {
    padding: 72px 0 48px;
  }

  .page-disclaimer .hero-layout {
    grid-template-columns: 1fr 300px;
    margin-top: 32px;
  }

  .page-disclaimer .hero-aid {
    align-self: start;
    justify-self: end;
    margin-top: 18px;
  }

  .page-disclaimer .terms-block {
    padding: 84px 0;
  }

  .page-disclaimer .terms-block-head {
    grid-template-columns: 88px 1fr;
    margin-bottom: 36px;
  }

  .page-disclaimer .terms-block-num {
    font-size: 52px;
  }

  .page-disclaimer .terms-block-head h2 {
    font-size: 32px;
  }

  .page-disclaimer .term-item {
    grid-template-columns: 56px 1fr 240px;
    gap: 20px;
    padding: 26px 28px;
  }

  .page-disclaimer .term-idx {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .term-body {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .term-reason {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
    margin-top: 0;
  }

  .page-disclaimer .clause-list--split {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }

  .page-disclaimer .version-figure {
    position: sticky;
    top: 24px;
  }

  .page-disclaimer .secure-callout {
    grid-template-columns: 1fr 320px;
    align-items: center;
    padding: 28px;
  }

  .page-disclaimer .secure-callout img {
    aspect-ratio: auto;
    height: 270px;
    object-fit: cover;
  }

  .page-disclaimer .exit-panel {
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 40px;
  }

  .page-disclaimer .exit-copy h2 {
    font-size: 32px;
  }

  .page-disclaimer .disclaimer-exit {
    padding: 80px 0 96px;
  }
}