.page-disclaimer {
  --rule-line: rgba(140, 107, 18, .40);
  --rule-dot: rgba(140, 107, 18, .38);
  --rule-shadow: rgba(140, 107, 18, .14);
  background: var(--jh-paper);
  color: var(--jh-text);
  font-family: var(--jh-sans);
  padding-bottom: 84px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .rule-hero {
  position: relative;
  padding: 30px 0 44px;
  background:
    radial-gradient(120% 92% at 86% 6%, rgba(201, 162, 39, .17), transparent 62%),
    var(--jh-paper);
  border-bottom: 2px dotted var(--rule-dot);
}

.page-disclaimer .rule-hero__inner {
  position: relative;
}

.page-disclaimer .rule-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: 22px;
}

.page-disclaimer h1 {
  font-family: var(--jh-serif);
  font-size: clamp(30px, 8.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--jh-ink);
  margin: 10px 0 16px;
}

.page-disclaimer .rule-hero__lede > p:not(.jh-kicker) {
  max-width: 34em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--jh-text);
  margin: 0;
}

.page-disclaimer .rule-hero__figure {
  margin: 0;
  border: 1px solid var(--jh-gold-line);
  background: var(--jh-card);
  box-shadow: 6px 6px 0 var(--rule-shadow);
  overflow: hidden;
}

.page-disclaimer .rule-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 快速跳转 ---------- */
.page-disclaimer .rule-jump {
  margin-top: 24px;
}

.page-disclaimer .rule-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-jump__list a {
  display: inline-block;
  padding: 7px 15px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--jh-ink);
  text-decoration: none;
  background: rgba(255, 253, 246, .78);
  border: 1px solid var(--rule-line);
  border-radius: 999px;
  transition: background .2s var(--jh-ease), border-color .2s var(--jh-ease);
}

.page-disclaimer .rule-jump__list a:hover,
.page-disclaimer .rule-jump__list a:focus-visible {
  background: var(--jh-gold-hi);
  border-color: var(--jh-gold-line);
  outline: none;
}

/* ---------- 章节 ---------- */
.page-disclaimer .rule-block {
  position: relative;
  padding: 46px 0 6px;
  border-top: 2px dotted var(--rule-dot);
}

.page-disclaimer .rule-block__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 38px;
}

.page-disclaimer .rule-block__idx {
  flex: 0 0 auto;
  font-family: var(--jh-serif);
  font-size: 40px;
  line-height: .95;
  color: var(--jh-gold);
  letter-spacing: -.03em;
}

.page-disclaimer .rule-block h2 {
  font-family: var(--jh-serif);
  font-size: clamp(23px, 5.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--jh-ink);
  margin: 4px 0 0;
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .rule-cards {
  display: grid;
  gap: 38px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-card {
  position: relative;
  background: var(--jh-card);
  border: 1px solid var(--rule-line);
  padding: 32px 20px 22px;
  box-shadow: 6px 6px 0 var(--rule-shadow);
  transition: transform .22s var(--jh-ease), box-shadow .22s var(--jh-ease), border-color .22s var(--jh-ease);
}

.page-disclaimer .rule-card::before,
.page-disclaimer .rule-card::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
}

.page-disclaimer .rule-card::before {
  top: 6px;
  left: 6px;
  border-top: 2px solid var(--jh-gold);
  border-left: 2px solid var(--jh-gold);
}

.page-disclaimer .rule-card::after {
  right: 6px;
  bottom: 6px;
  border-right: 2px solid var(--jh-gold);
  border-bottom: 2px solid var(--jh-gold);
}

.page-disclaimer .rule-card:hover {
  transform: translateY(-4px);
  border-color: var(--jh-gold-line);
  box-shadow: 8px 10px 0 rgba(140, 107, 18, .20);
}

.page-disclaimer .rule-card__no {
  position: absolute;
  top: -17px;
  left: 16px;
  padding: 0 8px;
  font-family: var(--jh-serif);
  font-size: 28px;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--jh-gold);
  background: var(--jh-paper);
}

.page-disclaimer .rule-card__tag {
  position: absolute;
  top: -12px;
  right: 15px;
  padding: 4px 11px;
  font-size: 12px;
  line-height: 1.3;
  letter-spacing: .1em;
  white-space: nowrap;
  color: var(--jh-gold-hi);
  background: var(--jh-ink);
  border: 1px solid var(--jh-gold-line);
  border-radius: 2px;
}

.page-disclaimer .rule-card__title {
  font-family: var(--jh-serif);
  font-size: 19px;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--jh-ink);
  margin: 0 0 14px;
}

.page-disclaimer .rule-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--jh-text);
}

.page-disclaimer .rule-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .66em;
  width: 7px;
  height: 7px;
  background: var(--jh-gold);
  transform: rotate(45deg);
}

.page-disclaimer .rule-list a {
  color: var(--jh-copper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 展开补充说明 ---------- */
.page-disclaimer .rule-more {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--rule-line);
}

.page-disclaimer .rule-more summary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--jh-copper);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .rule-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .rule-more summary::after {
  content: "+";
  font-size: 17px;
  line-height: 1;
}

.page-disclaimer .rule-more[open] summary::after {
  content: "–";
}

.page-disclaimer .rule-more summary:focus-visible {
  outline: 2px solid var(--jh-gold);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .rule-more p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--jh-muted);
}

/* ---------- 提示条与操作按钮 ---------- */
.page-disclaimer .jh-note {
  margin: 34px 0 0;
  font-size: 15px;
  line-height: 1.72;
}

.page-disclaimer .jh-note a {
  color: var(--jh-copper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .rule-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 36px 0 0;
}

/* ---------- 上手确认 ---------- */
.page-disclaimer .rule-check__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-check__item {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 15px 17px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--jh-text);
  background: var(--jh-card);
  border: 1px solid var(--rule-line);
  cursor: pointer;
  transition: background .2s var(--jh-ease), border-color .2s var(--jh-ease);
}

.page-disclaimer .rule-check__item:hover {
  border-color: var(--jh-gold-line);
}

.page-disclaimer .rule-check__item input {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  border: 1px solid var(--jh-gold-line);
  background: var(--jh-paper);
  cursor: pointer;
  transition: background .18s var(--jh-ease);
}

.page-disclaimer .rule-check__item input:checked {
  background: var(--jh-gold);
}

.page-disclaimer .rule-check__item input:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--jh-ink);
  border-bottom: 2px solid var(--jh-ink);
  transform: rotate(45deg);
}

.page-disclaimer .rule-check__item input:focus-visible {
  outline: 2px solid var(--jh-gold);
  outline-offset: 2px;
}

.page-disclaimer .rule-check__item a {
  color: var(--jh-copper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .rule-check__item:has(input:checked) {
  background: rgba(235, 208, 138, .30);
  border-color: var(--jh-gold-line);
}

.page-disclaimer .rule-check__tip {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--jh-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .rule-hero {
    padding: 44px 0 60px;
  }

  .page-disclaimer .rule-card {
    padding: 36px 28px 26px;
  }

  .page-disclaimer .rule-check__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .rule-hero__grid {
    grid-template-columns: 1.04fr .96fr;
    align-items: center;
    gap: 46px;
  }

  .page-disclaimer .rule-hero__figure {
    box-shadow: 10px 10px 0 var(--rule-shadow);
  }

  .page-disclaimer .rule-block {
    padding-top: 58px;
  }

  .page-disclaimer .rule-block__idx {
    font-size: 56px;
    min-width: 74px;
  }

  .page-disclaimer .rule-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 30px;
  }

  .page-disclaimer .rule-cards > *:nth-child(even) {
    margin-top: 32px;
  }

  .page-disclaimer .rule-cards--wide {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .rule-cards--wide > *:nth-child(even) {
    margin-top: 0;
  }

  .page-disclaimer .rule-check__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .rule-cards {
    column-gap: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-card,
  .page-disclaimer .rule-jump__list a,
  .page-disclaimer .rule-check__item {
    transition: none;
  }

  .page-disclaimer .rule-card:hover {
    transform: none;
  }
}