.page-disclaimer {
  display: block;
  background: var(--yb-ink);
  color: var(--yb-on-dark);
  font-family: var(--yb-font-body);
  overflow-x: hidden;
}

.page-disclaimer a {
  color: inherit;
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--yb-cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 题头板 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  background: var(--yb-ink);
  border-bottom: 1px solid var(--yb-line-gold);
}

.page-disclaimer .disc-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-disclaimer .disc-hero__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(110% 80% at 8% 4%, rgba(255, 90, 31, .18), transparent 60%),
    radial-gradient(80% 70% at 92% 18%, rgba(34, 224, 200, .10), transparent 62%),
    linear-gradient(180deg, rgba(8, 17, 28, .48) 0%, rgba(8, 17, 28, .92) 72%, var(--yb-ink) 100%);
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  padding-top: clamp(52px, 11vw, 118px);
  padding-bottom: clamp(38px, 7vw, 86px);
  max-width: 960px;
}

.page-disclaimer .yb-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yb-on-dark-soft);
}

.page-disclaimer .yb-breadcrumb__link {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .24s var(--yb-ease), border-color .24s var(--yb-ease);
}

.page-disclaimer .yb-breadcrumb__link:hover {
  color: var(--yb-cyan);
  border-bottom-color: var(--yb-cyan);
}

.page-disclaimer .yb-breadcrumb__sep {
  color: var(--yb-mist);
}

.page-disclaimer .yb-breadcrumb__here {
  color: var(--yb-sand);
}

.page-disclaimer .disc-hero__kicker {
  margin: 22px 0 0;
  color: var(--yb-sand);
  font-family: var(--yb-font-mono);
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(31px, 7.2vw, 82px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -.022em;
  color: var(--yb-paper);
}

.page-disclaimer .disc-hero__lead {
  margin: 24px 0 0;
  max-width: 62ch;
  color: var(--yb-on-dark);
}

.page-disclaimer .disc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 横向章节条带 ---------- */

.page-disclaimer .disc-band {
  position: relative;
  z-index: 2;
  background: var(--yb-deep);
  border-bottom: 1px solid var(--yb-line);
}

.page-disclaimer .disc-band__list {
  display: flex;
  gap: clamp(18px, 4vw, 46px);
  margin: 0;
  margin-inline: auto;
  padding: 16px var(--yb-gutter);
  max-width: var(--yb-max);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-band__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-band__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  white-space: nowrap;
  padding-bottom: 5px;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  color: var(--yb-on-dark-soft);
  border-bottom: 2px solid transparent;
  transition: color .24s var(--yb-ease), border-color .24s var(--yb-ease);
}

.page-disclaimer .disc-band__link:hover,
.page-disclaimer .disc-band__link:focus-visible {
  color: var(--yb-paper);
  border-bottom-color: var(--yb-lava);
}

.page-disclaimer .disc-band__no {
  font-family: var(--yb-font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--yb-sand);
}

/* ---------- 条款面板栈 ---------- */

.page-disclaimer .disc-stack {
  display: grid;
  gap: clamp(20px, 3.6vw, 46px);
  padding-block: clamp(36px, 7vw, 86px);
}

.page-disclaimer .disc-sheet {
  max-width: 100%;
  padding: clamp(24px, 5vw, 62px);
  border: 1px solid var(--yb-line);
  border-radius: 3px;
  scroll-margin-top: clamp(72px, 10vw, 124px);
  transition: border-color .24s var(--yb-ease);
}

.page-disclaimer .disc-sheet:hover {
  border-color: var(--yb-line-gold);
}

.page-disclaimer .disc-sheet--paper {
  background: var(--yb-paper);
  color: var(--yb-on-paper);
  border-color: rgba(8, 17, 28, .14);
}

.page-disclaimer .disc-sheet--paper:hover {
  border-color: var(--yb-sand);
}

.page-disclaimer .disc-sheet--ink {
  background: linear-gradient(158deg, #0a1626 0%, var(--yb-ink) 60%, #071019 100%);
  color: var(--yb-on-dark);
}

.page-disclaimer .disc-sheet__head {
  display: grid;
  gap: 10px;
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .disc-sheet--paper .disc-sheet__head {
  border-bottom-color: rgba(8, 17, 28, .16);
}

.page-disclaimer .disc-sheet--ink .disc-sheet__head {
  border-bottom-color: var(--yb-line);
}

.page-disclaimer .disc-sheet__no {
  display: block;
  color: var(--yb-sand);
}

.page-disclaimer .disc-sheet--paper .disc-sheet__no {
  color: var(--yb-lava-dark);
}

.page-disclaimer .disc-sheet__title {
  margin: 0;
  font-size: clamp(23px, 3.5vw, 40px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-disclaimer .disc-sheet--paper .disc-sheet__title {
  color: var(--yb-ink);
}

.page-disclaimer .disc-sheet--ink .disc-sheet__title {
  color: var(--yb-paper);
}

.page-disclaimer .disc-sheet__lead {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

/* ---------- 条款条目 ---------- */

.page-disclaimer .disc-rulelist {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-rulelist__row {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-top: 1px solid transparent;
}

.page-disclaimer .disc-sheet--paper .disc-rulelist__row {
  border-top-color: rgba(8, 17, 28, .14);
  border-bottom-color: rgba(8, 17, 28, .14);
}

.page-disclaimer .disc-sheet--ink .disc-rulelist__row {
  border-top-color: var(--yb-line);
  border-bottom-color: var(--yb-line);
}

.page-disclaimer .disc-rulelist__row:last-child {
  border-bottom: 1px solid transparent;
}

.page-disclaimer .disc-rulelist__key {
  font-family: var(--yb-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
}

.page-disclaimer .disc-sheet--paper .disc-rulelist__key {
  color: var(--yb-lava-dark);
}

.page-disclaimer .disc-sheet--ink .disc-rulelist__key {
  color: var(--yb-sand);
}

.page-disclaimer .disc-rulelist__val {
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.76;
}

/* ---------- 引用写法示例框 ---------- */

.page-disclaimer .disc-quote {
  margin: 28px 0 0;
  padding: 18px clamp(16px, 3vw, 26px);
  border: 1px solid var(--yb-line-gold);
  border-left: 3px solid var(--yb-sand);
  border-radius: 2px;
  background: rgba(217, 169, 75, .1);
}

.page-disclaimer .disc-quote__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yb-lava-dark);
}

.page-disclaimer .disc-quote__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  word-break: break-word;
  color: var(--yb-on-paper);
}

/* ---------- 收尾行动 ---------- */

.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-disclaimer .disc-sheet__foot {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--yb-on-paper-soft);
}

.page-disclaimer .disc-sheet__foot a {
  color: var(--yb-lava-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 桌面端栅格 ---------- */

@media (min-width: 880px) {
  .page-disclaimer .disc-sheet__head {
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 24px;
  }

  .page-disclaimer .disc-rulelist__row {
    grid-template-columns: minmax(150px, 210px) 1fr;
    align-items: baseline;
    gap: 30px;
    padding: 18px 0;
  }

  .page-disclaimer .disc-stack {
    gap: clamp(28px, 4.2vw, 58px);
  }

  .page-disclaimer .disc-sheet--paper {
    margin-right: clamp(0px, 3vw, 48px);
  }

  .page-disclaimer .disc-sheet--ink {
    margin-left: clamp(0px, 4vw, 64px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-hero__inner {
    padding-top: 132px;
    padding-bottom: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-sheet,
  .page-disclaimer .disc-band__link,
  .page-disclaimer .yb-breadcrumb__link {
    transition: none;
  }
}