.page-disclaimer {
  --disc-panel: #FFFDF9;
  --disc-line: 2px solid var(--brown);
  --disc-radius: 3px;
  background: var(--cream);
  color: var(--brown);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(20px, 3.5vw, 36px);
  padding-bottom: 0;
  background:
    radial-gradient(120% 150% at 88% 0%, rgba(0, 229, 255, .18) 0%, transparent 56%),
    linear-gradient(165deg, var(--ink) 0%, var(--ink-deep) 62%, #0B2344 100%);
  color: var(--cream);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(199, 208, 219, .09) 0 1px, transparent 1px 68px);
}

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

.page-disclaimer .disc-hero .breadcrumb {
  color: var(--silver);
  font-size: 13px;
}

.page-disclaimer .disc-hero .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 208, 219, .4);
}

.page-disclaimer .disc-hero .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .disc-hero .breadcrumb__sep {
  margin: 0 8px;
  color: var(--slate);
}

.page-disclaimer .disc-hero .breadcrumb__current {
  color: var(--cream);
}

.page-disclaimer .disc-hero__eyebrow {
  margin: clamp(16px, 3vw, 28px) 0 10px;
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--cyan);
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(38px, 7vw, 78px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

.page-disclaimer .disc-hero__lead {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .disc-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
}

.page-disclaimer .disc-meta {
  padding: 12px 14px;
  border-left: 3px solid var(--amber);
  background: rgba(199, 208, 219, .07);
}

.page-disclaimer .disc-meta dt {
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 5px;
}

.page-disclaimer .disc-meta dd {
  margin: 0;
  font-size: 14px;
  color: #FFFFFF;
  word-break: break-all;
}

.page-disclaimer .disc-hero__banner {
  position: relative;
  z-index: 1;
  margin-top: clamp(26px, 4.5vw, 48px);
  border-top: 2px solid var(--cyan);
  background: var(--ink-deep);
}

.page-disclaimer .disc-hero__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(120px, 22vw, 260px);
  object-fit: cover;
  opacity: .9;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .disc-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.5vw, 40px);
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(44px, 6vw, 88px);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .disc-rail {
  background: var(--ink);
  border: 2px solid var(--ink-deep);
  box-shadow: var(--shadow-blue);
  padding: 18px 16px 20px;
}

.page-disclaimer .disc-rail .rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .disc-rail .rail__list {
  display: grid;
  gap: 3px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-rail .rail__link {
  display: block;
  padding: 9px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  border-left: 3px solid transparent;
  border-radius: var(--disc-radius);
  transition: color .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .disc-rail .rail__link:hover {
  color: #FFFFFF;
  background: rgba(0, 229, 255, .1);
  border-left-color: var(--cyan);
}

.page-disclaimer .disc-rail .rail__link[aria-current="true"] {
  color: var(--ink-deep);
  background: var(--cyan);
  border-left-color: var(--amber);
  font-weight: 700;
}

/* ---------- 条款块 ---------- */
.page-disclaimer .disc-body {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  min-width: 0;
}

.page-disclaimer .disc-clause {
  position: relative;
  min-width: 0;
  padding: clamp(20px, 3.2vw, 34px);
  background: var(--disc-panel);
  border: var(--disc-line);
  box-shadow: var(--shadow-brut);
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 6px;
  background: var(--cyan);
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: var(--rule);
}

.page-disclaimer .disc-clause__num {
  flex: none;
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
}

.page-disclaimer .disc-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.6vw, 27px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-disclaimer .disc-clause__body {
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.82;
  color: #2C2721;
}

.page-disclaimer .disc-clause__body > p {
  margin: 0 0 14px;
}

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

.page-disclaimer .disc-clause__body ul {
  display: grid;
  gap: 9px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-disclaimer .disc-clause__body ul:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause__body li {
  position: relative;
  padding-left: 22px;
}

.page-disclaimer .disc-clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border: 1px solid var(--ink);
}

.page-disclaimer .disc-clause__body a {
  color: var(--cyan-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .2s var(--ease);
}

.page-disclaimer .disc-clause__body a:hover {
  color: var(--amber);
}

.page-disclaimer .disc-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: var(--mist);
  border-left: 6px solid var(--amber);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 条款调整记录 ---------- */
.page-disclaimer .accordion {
  margin: 18px 0;
  border: var(--disc-line);
  background: var(--cream);
}

.page-disclaimer .accordion__item + .accordion__item {
  border-top: var(--rule);
}

.page-disclaimer .accordion__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  background: transparent;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .accordion__btn:hover {
  background: rgba(0, 229, 255, .12);
}

.page-disclaimer .accordion__icon {
  flex: none;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--ink-deep);
  background: var(--cyan);
  border: 1px solid var(--ink);
}

.page-disclaimer .accordion__inner {
  padding: 4px 16px 18px;
}

.page-disclaimer .disc-rev {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: disc-rev;
}

.page-disclaimer .disc-rev li {
  position: relative;
  padding-left: 46px;
  font-size: 15px;
  line-height: 1.7;
  color: #2C2721;
}

.page-disclaimer .disc-rev li::before {
  counter-increment: disc-rev;
  content: counter(disc-rev, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12em;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--amber);
}

.page-disclaimer .disc-rev .mono {
  display: block;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-shell {
    grid-template-columns: minmax(206px, 252px) minmax(0, 1fr);
    gap: clamp(34px, 4vw, 68px);
    align-items: start;
  }

  .page-disclaimer .disc-rail {
    position: sticky;
    top: 28px;
    padding: 22px 18px 24px;
  }

  .page-disclaimer .disc-clause__head {
    gap: 18px;
  }
}