.page-disclaimer {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
}

/* ===== 条款头区 ===== */
.page-disclaimer .disclaimer-hero {
  position: relative;
  overflow: hidden;
  padding: 44px 0 40px;
  background:
    radial-gradient(circle at 90% 10%, rgba(30, 90, 168, 0.12) 0, transparent 30%),
    linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  border-bottom: 1px solid var(--color-border-soft);
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg,
    var(--color-blue) 0 30%,
    var(--color-gold) 30% 48%,
    var(--color-red) 48% 66%,
    var(--color-bg) 66% 100%);
  z-index: 2;
}

.page-disclaimer .disclaimer-hero > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-hero-geo {
  position: absolute;
  top: 14px;
  right: -100px;
  width: 240px;
  height: 240px;
  opacity: 0.6;
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-blue);
  background: var(--color-blue-bg);
  padding: 6px 10px;
  margin: 0 0 18px;
  border-radius: 2px;
}

.page-disclaimer .disclaimer-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.02;
  font-weight: 900;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  padding-bottom: 22px;
  position: relative;
}

.page-disclaimer .disclaimer-hero h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 96px;
  height: 6px;
  background: var(--color-blue);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .disclaimer-hero-subline {
  display: block;
  margin-top: 10px;
  font-size: clamp(0.9rem, 1.6vw, 1.05rem);
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0;
}

.page-disclaimer .disclaimer-hero-lead {
  max-width: 46em;
  margin: 12px 0 0;
  font-size: 0.96rem;
  line-height: 1.85;
}

.page-disclaimer .disclaimer-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-disclaimer .disclaimer-hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: 0.76rem;
  border: 1px dashed var(--color-blue-border);
  background: var(--color-white-soft);
  color: var(--color-ink);
}

/* ===== 抽象图横幅 ===== */
.page-disclaimer .disclaimer-visual {
  margin-top: 28px;
}

.page-disclaimer .disclaimer-visual-figure {
  position: relative;
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-blue-bg);
  border: 1px solid var(--color-border-soft);
}

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

.page-disclaimer .disclaimer-visual-caption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
  color: var(--color-ink);
  border-top: 1px solid var(--color-white-border);
}

/* ===== 左右分屏主体 ===== */
.page-disclaimer .disclaimer-body {
  margin-top: 40px;
}

.page-disclaimer .split-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

/* ===== 条款索引 ===== */
.page-disclaimer .disclaimer-index {
  padding: 24px 20px;
  background: var(--color-white-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
}

.page-disclaimer .disclaimer-index-kicker {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-blue);
}

.page-disclaimer .disclaimer-index-title {
  margin: 6px 0 18px;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-index-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--color-border-deep);
}

.page-disclaimer .disclaimer-index-list li {
  border-bottom: 1px solid var(--color-border-soft);
}

.page-disclaimer .disclaimer-index-list a {
  display: block;
  padding: 14px 6px;
  color: var(--color-blue);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  font-weight: 700;
  transition: padding var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.page-disclaimer .disclaimer-index-list a:hover,
.page-disclaimer .disclaimer-index-list a:focus-visible {
  padding-left: 18px;
  background: var(--color-blue-bg);
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-index-note {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-text);
}

/* ===== 条款手风琴 ===== */
.page-disclaimer .rule-accordion {
  display: grid;
  gap: 20px;
}

.page-disclaimer .rule-accordion-item {
  position: relative;
  padding: 22px 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border-soft);
  border-left: 4px solid transparent;
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(13, 43, 78, 0.04);
  transition: box-shadow var(--transition-base);
}

.page-disclaimer .rule-accordion-item:hover {
  box-shadow: var(--shadow-card);
}

.page-disclaimer .rule-accordion-item[data-open] {
  border-left-color: var(--color-blue);
}

.page-disclaimer .rule-accordion-trigger {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  width: 100%;
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .rule-accordion-trigger:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

.page-disclaimer .rule-trigger-title {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}

.page-disclaimer .rule-section-number {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 52px;
  padding: 0 10px;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--color-white);
  background: var(--color-blue);
  border-radius: 2px;
}

.page-disclaimer .rule-accordion-item:nth-child(2) .rule-section-number {
  background: var(--color-red);
}

.page-disclaimer .rule-accordion-item:nth-child(3) .rule-section-number {
  background: var(--color-ink);
}

.page-disclaimer .rule-accordion-item:nth-child(4) .rule-section-number {
  background: var(--color-gold);
  color: var(--color-ink);
}

.page-disclaimer .rule-title-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.page-disclaimer .rule-section-kicker {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-text);
}

.page-disclaimer .rule-section-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--color-ink);
  line-height: 1.2;
}

.page-disclaimer .rule-trigger-icon {
  flex: 0 0 auto;
  position: relative;
  width: 26px;
  height: 26px;
  margin-top: 10px;
  border: 2px solid var(--color-blue);
  border-radius: 50%;
  transition: background var(--transition-base), transform var(--transition-base);
}

.page-disclaimer .rule-trigger-icon::before,
.page-disclaimer .rule-trigger-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  background: var(--color-blue);
  transform: translate(-50%, -50%);
}

.page-disclaimer .rule-trigger-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-disclaimer .rule-accordion-item[data-open] .rule-trigger-icon {
  background: var(--color-blue);
  transform: rotate(45deg);
}

.page-disclaimer .rule-accordion-item[data-open] .rule-trigger-icon::before,
.page-disclaimer .rule-accordion-item[data-open] .rule-trigger-icon::after {
  background: var(--color-white);
}

.page-disclaimer .rule-accordion-panel {
  display: block;
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px dashed var(--color-border-deep);
}

.page-disclaimer .rule-accordion-item:not([data-open]) .rule-accordion-panel {
  display: none;
}

.page-disclaimer .rule-panel-inner {
  max-width: 720px;
}

.page-disclaimer .rule-panel-heading {
  margin: 0 0 10px;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-ink);
}

.page-disclaimer .rule-panel-inner > p {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.82;
}

.page-disclaimer .rule-list,
.page-disclaimer .rule-numbered {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-disclaimer .rule-list li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-blue);
  font-size: 0.7rem;
}

.page-disclaimer .rule-numbered {
  counter-reset: rule-number;
}

.page-disclaimer .rule-numbered li {
  counter-increment: rule-number;
  position: relative;
  padding-left: 40px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-disclaimer .rule-numbered li::before {
  content: counter(rule-number, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-red);
  border: 1px solid var(--color-red);
  border-radius: 2px;
  padding: 2px 5px;
  line-height: 1.2;
}

.page-disclaimer .rule-warning-stripes {
  height: 12px;
  margin: 0 0 18px;
  border-radius: 2px;
  background: repeating-linear-gradient(
    -45deg,
    var(--color-red) 0 10px,
    var(--color-bg) 10px 20px
  );
}

/* ===== 场景提示 ===== */
.page-disclaimer .rule-scenario {
  background: var(--color-blue-bg);
  border-left: 3px solid var(--color-blue);
  border-radius: 0 4px 4px 0;
  padding: 14px 16px;
  margin: 18px 0;
}

.page-disclaimer .rule-scenario-title {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-ink);
}

.page-disclaimer .rule-scenario p:last-child {
  margin-bottom: 0;
}

/* ===== 关联卡片 ===== */
.page-disclaimer .disclaimer-related {
  margin: 56px auto 72px;
}

.page-disclaimer .disclaimer-related-card {
  padding: 30px 26px;
  background: var(--color-white);
  border: 1px solid var(--color-blue-border);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
}

.page-disclaimer .disclaimer-related-kicker {
  display: inline-block;
  padding: 4px 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-white);
  background: var(--color-blue);
}

.page-disclaimer .disclaimer-related-title {
  margin: 16px 0 8px;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-ink);
}

.page-disclaimer .disclaimer-related-text {
  margin: 0;
  max-width: 48em;
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-disclaimer .disclaimer-related-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ===== 桌面布局 ===== */
@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero {
    padding: 64px 0 56px;
  }

  .page-disclaimer .disclaimer-hero-geo {
    right: -30px;
    top: 6px;
    width: 320px;
    height: 320px;
    opacity: 0.8;
  }

  .page-disclaimer .disclaimer-visual-caption {
    position: absolute;
    right: 22px;
    bottom: 22px;
    max-width: 340px;
    border: 1px solid var(--color-white-border);
    border-radius: 6px;
    background: var(--color-white-soft);
  }

  .page-disclaimer .disclaimer-body {
    margin-top: 56px;
  }

  .page-disclaimer .split-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
  }

  .page-disclaimer .split-aside {
    position: sticky;
    top: 28px;
  }

  .page-disclaimer .disclaimer-index {
    padding: 28px 24px;
  }

  .page-disclaimer .rule-accordion-item {
    padding: 30px 28px;
  }

  .page-disclaimer .rule-accordion-item:nth-child(1) {
    max-width: 82%;
  }

  .page-disclaimer .rule-accordion-item:nth-child(2) {
    max-width: 92%;
    margin-left: auto;
  }

  .page-disclaimer .rule-accordion-item:nth-child(3) {
    max-width: 86%;
  }

  .page-disclaimer .rule-accordion-item:nth-child(4) {
    max-width: 78%;
    margin-left: auto;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .split-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 64px;
  }

  .page-disclaimer .rule-accordion-item:nth-child(1) {
    max-width: 76%;
  }

  .page-disclaimer .rule-accordion-item:nth-child(2) {
    max-width: 90%;
  }

  .page-disclaimer .rule-accordion-item:nth-child(3) {
    max-width: 84%;
  }

  .page-disclaimer .rule-accordion-item:nth-child(4) {
    max-width: 72%;
  }
}
