.page-disclaimer {
  --notice-col: 41.6667%;
  --notice-sticky: calc(var(--h-bar) + 28px);
  background: var(--c-cool);
  color: var(--c-navy);
}

/* ============ 首屏 ============ */
.page-disclaimer .notice-hero {
  position: relative;
  min-height: 540px;
  padding: calc(var(--h-bar) + 40px) 0 clamp(32px, 5vw, 56px);
  background: var(--c-navy);
  color: var(--c-white);
  overflow: hidden;
}

.page-disclaimer .notice-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  pointer-events: none;
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .notice-hero .tb-crumbs {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--c-steel);
}

.page-disclaimer .notice-hero .tb-crumbs a {
  color: var(--c-cyan);
  text-decoration: none;
}

.page-disclaimer .notice-hero .tb-crumbs a:hover,
.page-disclaimer .notice-hero .tb-crumbs a:focus-visible {
  color: var(--c-white);
}

.page-disclaimer .notice-hero__title {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(46px, 9vw, 96px);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.page-disclaimer .notice-hero__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 8px;
  margin-top: 18px;
  background: var(--c-red);
}

.page-disclaimer .notice-hero__lead {
  max-width: 720px;
  margin-top: 22px;
}

/* ---- 首屏要点带 ---- */
.page-disclaimer .notice-quick {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(168, 180, 196, 0.26);
  border-top: 3px solid var(--c-red);
}

.page-disclaimer .notice-quick__item {
  background: var(--c-navy);
  min-width: 0;
}

.page-disclaimer .notice-quick__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 22px 20px 26px;
  text-decoration: none;
  color: var(--c-white);
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .notice-quick__link:hover,
.page-disclaimer .notice-quick__link:focus-visible {
  background: var(--c-navy-2);
  transform: translateY(-3px);
}

.page-disclaimer .notice-quick__num {
  display: block;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  margin-bottom: 12px;
}

.page-disclaimer .notice-quick__text {
  display: block;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--c-cool);
}

/* ============ 正文 ============ */
.page-disclaimer .notice-body {
  background: var(--c-cool);
}

.page-disclaimer .notice-stream {
  border-bottom: 2px solid var(--c-navy);
}

.page-disclaimer .notice-row {
  position: relative;
  display: grid;
  grid-template-columns: 5fr 7fr;
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .notice-row:first-child {
  border-top: 2px solid var(--c-navy);
}

.page-disclaimer .notice-row::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--notice-col);
  width: 1px;
  background: var(--c-line);
  pointer-events: none;
}

.page-disclaimer .notice-row__head {
  position: sticky;
  top: var(--notice-sticky);
  align-self: start;
  padding: 40px 40px 40px 0;
  min-width: 0;
}

.page-disclaimer .notice-row__num {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  color: var(--c-red);
}

.page-disclaimer .notice-row__title {
  margin: 0;
  max-width: 11em;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(22px, 2.3vw, 34px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-navy);
}

.page-disclaimer .notice-ext {
  width: 20px;
  height: 20px;
  margin-left: 8px;
  color: var(--c-red);
  vertical-align: -2px;
}

.page-disclaimer .notice-row__body {
  min-width: 0;
  padding: 40px 0 52px 40px;
}

.page-disclaimer .notice-row__body .tb-prose {
  max-width: 660px;
  margin: 0 0 18px;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--c-navy);
}

.page-disclaimer .notice-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .notice-list li {
  position: relative;
  padding: 15px 0 15px 24px;
  border-bottom: 1px solid var(--c-line);
  font-size: var(--fs-sm);
  line-height: 1.72;
  color: var(--c-navy);
}

.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 9px;
  height: 9px;
  background: var(--c-red);
}

/* ---- 转载说明模板 ---- */
.page-disclaimer .notice-copy {
  margin-top: 28px;
  padding: 20px 22px;
  display: grid;
  gap: 16px;
  background: var(--c-white);
  border: 2px solid var(--c-navy);
  box-shadow: var(--hard);
}

.page-disclaimer .notice-copy__text {
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  line-height: 1.75;
  color: var(--c-navy);
  overflow-wrap: anywhere;
}

.page-disclaimer .notice-copy .tb-copy {
  justify-self: start;
}

.page-disclaimer .notice-copy .tb-copy[data-copied="true"] {
  border-color: var(--c-red);
  color: var(--c-red);
}

/* ---- 联系方式 ---- */
.page-disclaimer .notice-contact {
  margin: 26px 0 0;
  padding: 0;
  border-top: 2px solid var(--c-navy);
}

.page-disclaimer .notice-contact__row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .notice-contact__row dt {
  padding-top: 3px;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--c-steel);
}

.page-disclaimer .notice-contact__row dd {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--c-navy);
  overflow-wrap: anywhere;
}

.page-disclaimer .notice-contact__note {
  margin: 20px 0 0;
  max-width: 640px;
  font-size: var(--fs-xs);
  line-height: 1.75;
}

/* ============ 底部收尾 ============ */
.page-disclaimer .notice-tail {
  background: var(--c-navy);
  color: var(--c-cool);
  padding-bottom: clamp(32px, 5vw, 56px);
}

.page-disclaimer .notice-tail__inner {
  padding-top: clamp(26px, 4vw, 40px);
  display: grid;
  gap: 22px;
}

.page-disclaimer .notice-tail__line {
  margin: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-steel);
}

.page-disclaimer .notice-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .page-disclaimer .notice-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 880px) {
  .page-disclaimer .notice-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .notice-row::before {
    display: none;
  }

  .page-disclaimer .notice-row__head {
    position: static;
    padding: 34px 0 0;
  }

  .page-disclaimer .notice-row__title {
    max-width: none;
    font-size: clamp(24px, 6vw, 30px);
  }

  .page-disclaimer .notice-row__body {
    padding: 18px 0 40px;
  }

  .page-disclaimer .notice-contact__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .page-disclaimer .notice-contact__row dt {
    padding-top: 0;
  }
}

@media (max-width: 620px) {
  .page-disclaimer .notice-hero {
    min-height: 0;
    padding-top: calc(var(--h-bar-sm) + 28px);
  }

  .page-disclaimer .notice-hero__title {
    font-size: clamp(38px, 14vw, 60px);
  }

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

  .page-disclaimer .notice-quick__link {
    padding: 18px 18px 20px;
  }

  .page-disclaimer .notice-copy {
    padding: 16px;
    box-shadow: none;
  }

  .page-disclaimer .notice-list li {
    padding-left: 20px;
  }

  .page-disclaimer .notice-list li::before {
    top: 22px;
    width: 8px;
    height: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-quick__link {
    transition: none;
  }

  .page-disclaimer .notice-quick__link:hover,
  .page-disclaimer .notice-quick__link:focus-visible {
    transform: none;
  }
}