.page-disclaimer {
  --d-line: rgba(76, 90, 120, .18);
  --d-glow: rgba(47, 224, 140, .3);
  --d-shadow: 0 20px 42px -28px rgba(6, 13, 36, .6);
  --d-key: rgba(168, 245, 204, .8);
  background: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: 24px 0 46px;
  overflow: hidden;
  background:
    radial-gradient(920px 430px at 84% -14%, rgba(22, 53, 127, .88), transparent 64%),
    radial-gradient(600px 320px at 6% 108%, rgba(56, 216, 232, .16), transparent 70%),
    linear-gradient(180deg, var(--ink) 0%, #08112c 100%);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(120, 160, 255, .09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(120, 160, 255, .09) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .7), transparent 84%);
}

.page-disclaimer .disc-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 18px;
}

.page-disclaimer .disc-hero h1 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.6vw, 52px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-disclaimer .disc-hero__hl {
  color: var(--green);
}

.page-disclaimer .disc-hero .lede {
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--on-dark);
}

.page-disclaimer .disc-hero__panel {
  padding: 20px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(22, 53, 127, .5), rgba(6, 13, 36, .72));
}

.page-disclaimer .disc-hero__panel-title {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: rgba(168, 245, 204, .85);
}

.page-disclaimer .disc-quick {
  display: grid;
  gap: 14px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-quick__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-dark);
}

.page-disclaimer .disc-quick__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .disc-quick__num {
  min-width: 2.4em;
  font-size: 26px;
  font-weight: 700;
  color: var(--green);
}

.page-disclaimer .disc-quick__label {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--on-dark);
}

.page-disclaimer .disc-banner {
  margin: 28px 0 0;
}

.page-disclaimer .disc-banner .media {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-dark);
}

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

.page-disclaimer .disc-banner .media__caption {
  margin-top: 10px;
  font-size: 13px;
  color: rgba(217, 226, 242, .72);
}

/* ---------- 说明卡片区 ---------- */
.page-disclaimer .disc-notes {
  padding: 46px 0 58px;
  background: var(--paper);
}

.page-disclaimer .disc-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding: 9px;
  border: 1px solid var(--d-line);
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .72);
}

.page-disclaimer .disc-anchors__link {
  padding: 7px 14px;
  border-radius: var(--r-pill);
  background: rgba(22, 53, 127, .07);
  color: var(--on-light);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .disc-anchors__link:hover,
.page-disclaimer .disc-anchors__link:focus-visible {
  background: var(--mint);
  color: var(--ink);
}

.page-disclaimer .disc-anchors__link:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-disclaimer .disc-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 24px;
}

.page-disclaimer .note-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 22px 24px 26px;
  border: 1px solid var(--d-line);
  border-radius: var(--r-lg);
  background: var(--white);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .note-card::before {
  content: "";
  position: absolute;
  top: 22px;
  bottom: 22px;
  left: 0;
  width: 4px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  opacity: .5;
  transition: opacity var(--dur) var(--ease), background var(--dur) var(--ease), width var(--dur) var(--ease);
}

.page-disclaimer .note-card:hover,
.page-disclaimer .note-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--d-glow);
  box-shadow: var(--d-shadow);
}

.page-disclaimer .note-card:hover::before,
.page-disclaimer .note-card:focus-within::before {
  width: 6px;
  opacity: 1;
  background: linear-gradient(180deg, var(--green), var(--cyan));
}

.page-disclaimer .note-card:focus {
  outline: none;
}

.page-disclaimer .note-card:target {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--d-glow), var(--d-shadow);
}

.page-disclaimer .note-card:target::before {
  width: 6px;
  opacity: 1;
  background: linear-gradient(180deg, var(--green), var(--cyan));
}

.page-disclaimer .note-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-disclaimer .note-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(22, 53, 127, .16);
  background: linear-gradient(140deg, rgba(56, 216, 232, .18), rgba(22, 53, 127, .12));
  color: var(--blue);
}

.page-disclaimer .note-card__num {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--slate);
}

.page-disclaimer .note-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.34;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .note-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--on-light);
}

/* ---------- 办公信息条 ---------- */
.page-disclaimer .disc-office {
  position: relative;
  padding: 46px 0 60px;
  background: linear-gradient(180deg, #0A1533 0%, var(--ink) 100%);
}

.page-disclaimer .disc-office::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan) 45%, transparent);
}

.page-disclaimer .disc-office .section__sub {
  color: var(--on-dark);
}

.page-disclaimer .info-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 24px;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-lg);
  background: var(--line-dark);
  overflow: hidden;
}

.page-disclaimer .info-strip__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 18px;
  background: linear-gradient(160deg, rgba(12, 23, 64, .96), rgba(6, 13, 36, .96));
}

.page-disclaimer .info-strip__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--d-key);
}

.page-disclaimer .info-strip__val {
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-disclaimer .info-strip__val--green {
  color: var(--green);
}

.page-disclaimer .disc-office__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .to-top {
  position: fixed;
  right: 16px;
  bottom: 18px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 15px;
  border-radius: var(--r-pill);
  background: var(--green);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 14px 28px -16px rgba(47, 224, 140, .85);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -16px rgba(47, 224, 140, .95);
}

.page-disclaimer .to-top:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

.page-disclaimer .to-top__arrow {
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-disclaimer .note-card,
.page-disclaimer .disc-office {
  scroll-margin-top: 92px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .info-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer .disc-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-disclaimer .note-card {
    padding: 26px 26px 28px 30px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    padding: 30px 0 56px;
  }

  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 34px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .info-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-notes {
    padding: 56px 0 70px;
  }

  .page-disclaimer .disc-office {
    padding: 56px 0 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .note-card,
  .page-disclaimer .to-top,
  .page-disclaimer .disc-anchors__link {
    transition: none;
  }

  .page-disclaimer .note-card:hover,
  .page-disclaimer .note-card:focus-within,
  .page-disclaimer .to-top:hover {
    transform: none;
  }
}