.page-disclaimer {
  --pd-line: rgba(227, 242, 253, 0.10);
  --pd-line-strong: rgba(227, 242, 253, 0.20);
  --pd-num-size: clamp(22px, 2.30vw, 32px);
  --pd-rail: 240px;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumb {
  padding-top: 4px;
}

/* ---------- 页头 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  padding: 24px 0 0;
}

.page-disclaimer .notice-hero__inner {
  max-width: 780px;
}

.page-disclaimer .notice-hero__title {
  margin: 10px 0 0;
  font-size: clamp(42px, 7vw, 88px);
  line-height: 0.98;
  letter-spacing: -0.03em;
}

.page-disclaimer .notice-hero__lead {
  margin: 20px 0 0;
  max-width: 600px;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.85;
  color: rgba(244, 250, 255, 0.82);
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .notice-hero__visual {
  position: relative;
  margin-top: 34px;
  overflow: hidden;
  background: var(--ink-700);
}

.page-disclaimer .notice-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

.page-disclaimer .notice-hero__visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  background: linear-gradient(180deg, rgba(6, 18, 31, 0) 0%, rgba(6, 18, 31, 0.74) 100%);
  pointer-events: none;
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .notice-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .notice-jump__item {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--pd-line-strong);
  border-radius: 999px;
  font-size: 14px;
  color: rgba(244, 250, 255, 0.84);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease),
    color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .notice-jump__item .mono {
  font-size: 12px;
  color: var(--aurora);
}

.page-disclaimer .notice-jump__item:hover,
.page-disclaimer .notice-jump__item:focus-visible {
  border-color: var(--ice);
  background: rgba(79, 195, 247, 0.10);
  color: var(--snow);
  transform: translateY(-2px);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .notice-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 40px;
}

.page-disclaimer .notice-aside {
  display: none;
}

/* ---------- 章节 ---------- */
.page-disclaimer .notice-section {
  position: relative;
}

.page-disclaimer .notice-section + .notice-section {
  margin-top: 56px;
}

.page-disclaimer .notice-section + .notice-section::before {
  content: "";
  position: absolute;
  top: -30px;
  left: 0;
  width: 88px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--pd-accent, var(--ice)), rgba(227, 242, 253, 0) 92%);
  transform: skewX(-26deg);
}

.page-disclaimer .notice-section--cite    { --pd-accent: var(--ice); }
.page-disclaimer .notice-section--account { --pd-accent: var(--aurora); }
.page-disclaimer .notice-section--vendor  { --pd-accent: var(--neon); }
.page-disclaimer .notice-section--version { --pd-accent: var(--ember); }
.page-disclaimer .notice-section--access  { --pd-accent: var(--ice); }

.page-disclaimer .notice-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: 14px;
  row-gap: 10px;
}

.page-disclaimer .notice-section__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 34px;
  border: 1px solid var(--pd-accent, var(--ice));
  background: rgba(18, 58, 92, 0.55);
  color: var(--pd-accent, var(--ice));
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-disclaimer .notice-section__title {
  margin: 0;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-disclaimer .notice-section__lead {
  grid-column: 2;
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .notice-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-disclaimer .notice-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  column-gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .notice-item:first-child {
  border-top-color: var(--pd-line-strong);
}

.page-disclaimer .notice-item:last-child {
  border-bottom: 1px solid var(--pd-line);
}

.page-disclaimer .notice-item__no {
  font-size: var(--pd-num-size);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  padding-top: 2px;
  color: var(--pd-accent, var(--ice));
  opacity: 0.88;
}

.page-disclaimer .notice-item__text {
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 250, 255, 0.80);
}

.page-disclaimer .notice-item__text > p {
  margin: 0;
}

.page-disclaimer .notice-item__text a {
  color: var(--aurora);
  text-decoration: underline;
  text-decoration-color: rgba(124, 255, 203, 0.40);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.page-disclaimer .notice-item__text a:hover,
.page-disclaimer .notice-item__text a:focus-visible {
  color: var(--snow);
  text-decoration-color: var(--ice);
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .notice-quote {
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(124, 255, 203, 0.20);
  border-radius: 12px;
  background: rgba(18, 58, 92, 0.50);
}

.page-disclaimer .notice-quote__code {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--aurora);
  word-break: break-word;
}

.page-disclaimer .notice-quote__actions {
  margin-top: 12px;
}

.page-disclaimer .notice-copy {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid rgba(79, 195, 247, 0.48);
  border-radius: 999px;
  background: transparent;
  color: var(--ice);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background-color 0.22s var(--ease), color 0.22s var(--ease),
    border-color 0.22s var(--ease);
}

.page-disclaimer .notice-copy:hover,
.page-disclaimer .notice-copy:focus-visible {
  background: rgba(79, 195, 247, 0.14);
  border-color: var(--ice);
  color: var(--snow);
}

.page-disclaimer .notice-copy[data-copied] {
  border-color: var(--aurora);
  color: var(--aurora);
  background: rgba(124, 255, 203, 0.12);
}

/* ---------- 收束区 ---------- */
.page-disclaimer .notice-coda {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 20px;
  margin-top: 72px;
  padding: 28px 24px;
  border: 1px solid rgba(124, 255, 203, 0.18);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(18, 58, 92, 0.90), rgba(6, 18, 31, 0.72) 72%);
}

.page-disclaimer .notice-coda::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -90px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(79, 195, 247, 0.30), rgba(79, 195, 247, 0) 70%);
  pointer-events: none;
}

.page-disclaimer .notice-coda__title {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-disclaimer .notice-coda__body p {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 250, 255, 0.76);
}

.page-disclaimer .notice-coda__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

/* ---------- 断点 ---------- */
@media (max-width: 639px) {
  .page-disclaimer .notice-hero__visual img {
    aspect-ratio: 16 / 10;
  }

  .page-disclaimer .notice-section__lead {
    grid-column: 1 / -1;
  }

  .page-disclaimer .notice-item {
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: 12px;
    padding: 18px 0;
  }
}

@media (min-width: 700px) {
  .page-disclaimer .notice-item {
    grid-template-columns: 78px minmax(0, 1fr);
    column-gap: 24px;
    padding: 24px 0;
  }

  .page-disclaimer .notice-shell {
    margin-top: 56px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .notice-coda {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 40px;
    padding: 32px 30px;
  }

  .page-disclaimer .notice-coda__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .notice-shell {
    grid-template-columns: minmax(0, 1fr) var(--pd-rail);
    column-gap: 64px;
  }

  .page-disclaimer .notice-aside {
    display: block;
    background-image: repeating-linear-gradient(
      -14deg,
      rgba(79, 195, 247, 0.22) 0 1px,
      rgba(79, 195, 247, 0) 1px 18px
    );
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-jump__item,
  .page-disclaimer .notice-copy,
  .page-disclaimer .notice-item__text a {
    transition: none;
  }

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