.page-disclaimer {
  --notice-hair: rgba(53, 230, 230, 0.20);
  --notice-hair-soft: rgba(247, 244, 236, 0.13);
  --notice-text: rgba(247, 244, 236, 0.80);
  --notice-text-dim: rgba(247, 244, 236, 0.58);
  background: var(--ink);
  color: var(--ivory);
}

/* 首屏框景 */
.page-disclaimer .notice-mast {
  padding-inline: var(--gutter);
}

.page-disclaimer .notice-mast__frame {
  position: relative;
  max-width: var(--maxw);
  margin-inline: auto;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--notice-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-disclaimer .notice-mast__frame::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 14px;
  background-image: repeating-linear-gradient(to right, var(--notice-hair) 0 1px, transparent 1px 14px);
  z-index: 2;
  pointer-events: none;
}

.page-disclaimer .notice-mast__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-disclaimer .notice-mast__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(198deg, rgba(7, 11, 24, 0.30) 0%, rgba(7, 11, 24, 0.84) 58%, var(--ink) 100%);
}

.page-disclaimer .notice-mast__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 30px 20px 32px;
}

.page-disclaimer .notice-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--notice-text-dim);
}

.page-disclaimer .notice-crumbs a {
  color: var(--notice-text-dim);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .notice-crumbs a:hover,
.page-disclaimer .notice-crumbs a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .notice-crumbs__sep {
  color: rgba(53, 230, 230, 0.45);
}

.page-disclaimer .notice-crumbs__now {
  color: var(--ivory);
}

.page-disclaimer .notice-mast .eyebrow {
  margin-top: 22px;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
}

.page-disclaimer .notice-mast__title {
  margin: 12px 0 0;
  max-width: 20ch;
  font-size: clamp(28px, 6vw, 54px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-disclaimer .notice-mast__title strong {
  font-weight: 700;
  color: var(--cyan);
}

.page-disclaimer .notice-mast__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--notice-text);
}

.page-disclaimer .notice-mast__meta {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.10em;
  color: var(--notice-text-dim);
}

.page-disclaimer .notice-mast__meta li {
  position: relative;
  padding-left: 12px;
}

.page-disclaimer .notice-mast__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 1px;
  height: 0.9em;
  background: var(--cyan-2);
  opacity: 0.7;
}

/* 布局与索引 */
.page-disclaimer .notice-layout {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 40px var(--gutter) 72px;
  display: grid;
  gap: 28px;
}

.page-disclaimer .notice-index {
  border-top: 1px solid var(--notice-hair);
  padding-top: 14px;
}

.page-disclaimer .notice-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.page-disclaimer .notice-index__list {
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .notice-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .notice-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--notice-hair-soft);
  border-radius: 999px;
  font-size: 13px;
  color: rgba(247, 244, 236, 0.72);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .notice-index__link:hover,
.page-disclaimer .notice-index__link:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .notice-index__num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan-2);
}

.page-disclaimer .notice-index__link:hover .notice-index__num,
.page-disclaimer .notice-index__link:focus-visible .notice-index__num {
  color: var(--ink);
}

/* 章节 */
.page-disclaimer .notice-block {
  border-top: 1px solid var(--notice-hair-soft);
  padding-top: 24px;
  margin-bottom: 42px;
}

.page-disclaimer .notice-block--last {
  margin-bottom: 0;
}

.page-disclaimer .notice-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .notice-block__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .notice-block__head h2 {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.005em;
  color: var(--ivory);
}

.page-disclaimer .notice-block__body p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--notice-text);
}

.page-disclaimer .notice-block__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-block__body--tight {
  margin-top: 18px;
}

.page-disclaimer .notice-block__body strong {
  color: var(--ivory);
  font-weight: 600;
}

.page-disclaimer .notice-block__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .notice-block__body a:hover,
.page-disclaimer .notice-block__body a:focus-visible {
  color: var(--gold);
}

/* 新版 / 归档对照 */
.page-disclaimer .notice-duo {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

.page-disclaimer .notice-duo__card {
  padding: 20px 18px 22px;
  border-radius: var(--radius);
}

.page-disclaimer .notice-duo__card h3 {
  margin: 14px 0 10px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.page-disclaimer .notice-duo__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
}

.page-disclaimer .notice-duo__card--new {
  background: linear-gradient(155deg, rgba(26, 47, 90, 0.92), rgba(15, 30, 61, 0.70));
  border: 1px solid rgba(53, 230, 230, 0.42);
}

.page-disclaimer .notice-duo__card--new h3 {
  color: var(--cyan);
}

.page-disclaimer .notice-duo__card--new p {
  color: var(--notice-text);
}

.page-disclaimer .notice-duo__card--old {
  background: rgba(124, 115, 150, 0.12);
  border: 1px solid rgba(124, 115, 150, 0.46);
}

.page-disclaimer .notice-duo__card--old h3 {
  color: var(--archive-lt);
}

.page-disclaimer .notice-duo__card--old p {
  color: rgba(216, 210, 232, 0.78);
}

/* 双轨示意 */
.page-disclaimer .notice-tracks {
  margin-top: 18px;
  padding: 16px 16px 12px;
  border: 1px solid var(--notice-hair-soft);
  border-radius: var(--radius);
  background: rgba(235, 245, 255, 0.04);
}

.page-disclaimer .notice-tracks__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .notice-tracks__caption {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--notice-text-dim);
}

/* 暖纸说明牌 */
.page-disclaimer .notice-paper {
  margin-top: 20px;
  padding: 22px 20px 24px;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink-text);
}

.page-disclaimer .notice-paper__title {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(20, 24, 40, 0.62);
}

.page-disclaimer .notice-contact {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .notice-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(20, 24, 40, 0.16);
}

.page-disclaimer .notice-contact li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .notice-contact__key {
  flex: 0 0 74px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  line-height: 1.9;
  color: rgba(20, 24, 40, 0.55);
}

.page-disclaimer .notice-contact__val {
  flex: 1 1 200px;
  font-size: 14.5px;
  line-height: 1.8;
  word-break: break-word;
  color: var(--ink-text);
}

.page-disclaimer .notice-paper .copy-btn {
  margin-top: 18px;
  padding: 9px 18px;
  border: 1px solid rgba(20, 24, 40, 0.35);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-text);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .notice-paper .copy-btn:hover,
.page-disclaimer .notice-paper .copy-btn:focus-visible {
  background: var(--ink-text);
  border-color: var(--ink-text);
  color: var(--paper);
}

.page-disclaimer .notice-paper .copy-btn[data-copied] {
  background: var(--ink-text);
  border-color: var(--ink-text);
  color: var(--paper);
}

/* 收束 */
.page-disclaimer .notice-tail {
  margin-top: 44px;
  border-top: 1px solid var(--notice-hair);
  padding-top: 26px;
}

.page-disclaimer .notice-tail__line {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--notice-text);
}

.page-disclaimer .notice-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.page-disclaimer .notice-tail__links .btn {
  border-radius: 999px;
  text-decoration: none;
}

.page-disclaimer .top-btn {
  padding: 10px 20px;
  border: 1px solid var(--notice-hair-soft);
  border-radius: 999px;
  background: transparent;
  color: rgba(247, 244, 236, 0.80);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .top-btn:hover,
.page-disclaimer .top-btn:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* 中等屏 */
@media (min-width: 720px) {
  .page-disclaimer .notice-mast__inner {
    padding: 44px 44px 48px;
  }

  .page-disclaimer .notice-mast__frame {
    min-height: 420px;
  }

  .page-disclaimer .notice-duo {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .notice-paper {
    padding: 26px 28px 28px;
  }
}

/* 桌面：窄索引 + 宽内容 */
@media (min-width: 900px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 72px;
    padding-block: 72px 104px;
  }

  .page-disclaimer .notice-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

  .page-disclaimer .notice-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .notice-index__list li {
    flex: 1 1 auto;
  }

  .page-disclaimer .notice-index__link {
    display: flex;
    justify-content: flex-start;
    padding: 11px 0 11px 2px;
    border: 0;
    border-bottom: 1px solid var(--notice-hair-soft);
    border-radius: 0;
    font-size: 14px;
    background: transparent;
    white-space: normal;
    transition: color 0.2s var(--ease), padding-left 0.2s var(--ease), border-color 0.2s var(--ease);
  }

  .page-disclaimer .notice-index__link:hover,
  .page-disclaimer .notice-index__link:focus-visible {
    background: transparent;
    color: var(--cyan);
    border-color: var(--cyan);
    padding-left: 8px;
  }

  .page-disclaimer .notice-index__link:hover .notice-index__num,
  .page-disclaimer .notice-index__link:focus-visible .notice-index__num {
    color: var(--gold);
  }

  .page-disclaimer .notice-block {
    padding-top: 28px;
    margin-bottom: 52px;
  }
}

/* 宽屏 */
@media (min-width: 1200px) {
  .page-disclaimer .notice-mast__inner {
    padding: 56px 64px 60px;
  }

  .page-disclaimer .notice-mast__frame {
    min-height: 470px;
  }
}
<<<END>>>