.page-disclaimer {
  --disc-aside-w: 264px;
  --disc-line: 1px solid var(--ice-300);
}

/* ---------- 页头 ---------- */

.page-disclaimer .disc-head {
  border-top: 3px solid var(--ink-900);
  padding-top: 20px;
}

.page-disclaimer .disc-eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--amber-deep);
}

.page-disclaimer .disc-head__grid {
  display: grid;
  gap: 26px;
  margin-top: 14px;
}

.page-disclaimer .disc-head__lede {
  margin-top: 16px;
  max-width: 46ch;
}

.page-disclaimer .disc-head__fig {
  margin: 0;
}

.page-disclaimer .disc-head__fig .mb-figure__frame {
  border: var(--disc-line);
  box-shadow: var(--shadow-paper);
  background:
    repeating-linear-gradient(115deg, rgba(169, 196, 214, .16) 0 1px, transparent 1px 12px),
    linear-gradient(155deg, var(--ice-100), var(--ice-050));
  overflow: hidden;
}

.page-disclaimer .disc-head__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  mix-blend-mode: multiply;
  opacity: .86;
}

.page-disclaimer .disc-head__fig .mb-figure__cap {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--frost-700);
  margin-top: 10px;
}

/* ---------- 主体分栏 ---------- */

.page-disclaimer .disc-columns {
  display: grid;
  gap: 30px;
}

.page-disclaimer .disc-clauses {
  min-width: 0;
}

/* ---------- 条款块 ---------- */

.page-disclaimer .disc-clause {
  padding: 26px 0;
  border-top: var(--disc-line);
}

.page-disclaimer .disc-clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.page-disclaimer .disc-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--ice-300);
}

.page-disclaimer .disc-clause h2 {
  margin: 0 0 12px;
}

.page-disclaimer .disc-clause p {
  margin: 0 0 1em;
  line-height: 1.85;
  color: var(--ink-700);
}

.page-disclaimer .disc-clause p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause a {
  color: var(--cyan-read);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .disc-clause a:hover,
.page-disclaimer .disc-clause a:focus-visible {
  color: var(--amber-deep);
  text-decoration-thickness: 2px;
}

/* 引用格式块 */
.page-disclaimer .disc-quote {
  margin: 18px 0;
  padding: 14px 18px;
  background: var(--ice-100);
  border-left: 3px solid var(--cyan-read);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--frost-700);
  overflow-wrap: anywhere;
}

/* 主体信息深色块 */
.page-disclaimer .disc-register {
  margin: 20px 0;
  padding: 18px 20px;
  background: var(--ink-900);
  border-left: 3px solid var(--cyan);
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-register__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(169, 196, 214, .2);
}

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

.page-disclaimer .disc-register__key {
  flex: 0 0 auto;
  min-width: 76px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .disc-register__val {
  font-family: var(--font-mono);
  font-size: 15px;
  color: #FFFFFF;
  overflow-wrap: anywhere;
}

/* 联系方式 */
.page-disclaimer .disc-contact {
  margin: 18px 0;
  padding: 18px 20px;
  background: var(--ice-100);
  border: var(--disc-line);
  box-shadow: var(--shadow-paper);
  display: grid;
  gap: 12px;
}

.page-disclaimer .disc-contact .mb-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  margin: 0;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(169, 196, 214, .5);
}

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

.page-disclaimer .disc-contact .mb-contact__key {
  flex: 0 0 auto;
  min-width: 76px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--frost-700);
}

.page-disclaimer .disc-contact .mb-contact__val {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--frost-700);
  padding-left: 14px;
  border-left: 2px solid var(--ice-300);
}

/* ---------- 索引侧栏 ---------- */

.page-disclaimer .disc-aside {
  order: -1;
  background: var(--ink-900);
  border-left: 3px solid var(--cyan);
  padding: 16px 18px;
}

.page-disclaimer .disc-aside__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ice-300);
}

.page-disclaimer .disc-aside__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 14px;
  margin: 12px 0 10px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-aside__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 0;
  font-size: 14px;
  color: #A9C4D6;
  text-decoration: none;
  border-bottom: 1px solid rgba(169, 196, 214, .16);
  transition: color .18s ease, border-color .18s ease;
}

.page-disclaimer .disc-aside__link .mb-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-disclaimer .disc-aside__link:hover,
.page-disclaimer .disc-aside__link:focus-visible {
  color: #FFFFFF;
  border-bottom-color: var(--cyan);
}

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

.page-disclaimer .disc-aside__meta {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px solid rgba(169, 196, 214, .2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ice-300);
}

.page-disclaimer .disc-aside__meta .mb-num {
  color: var(--amber);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .disc-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 44px;
    align-items: center;
  }

  .page-disclaimer .disc-clause {
    padding: 34px 0;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .disc-head {
    padding-top: 26px;
  }

  .page-disclaimer .disc-columns {
    grid-template-columns: minmax(0, 1fr) var(--disc-aside-w);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .disc-clauses {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .disc-aside {
    grid-column: 2;
    grid-row: 1;
    order: 0;
    position: sticky;
    top: 24px;
    padding: 20px 20px 18px;
  }

  .page-disclaimer .disc-aside__list {
    grid-template-columns: 1fr;
    gap: 0;
    margin: 14px 0 12px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 46px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .disc-clause h2 {
    margin-bottom: 16px;
  }

  .page-disclaimer .disc-clause p {
    max-width: 62ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-aside__link {
    transition: none;
  }
}
<<<END>>>