/* ========== 使用条款页专属样式 ========== */
.page-disclaimer {
  background: var(--color-deep-blue);
  color: var(--color-ivory);
  font-family: var(--font-body);
  line-height: var(--line-height-body);
  overflow-x: hidden;
}

/* Hero区 */
.page-disclaimer .disclaimer-hero {
  padding: 56px 20px 32px;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -60px;
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, rgba(46, 255, 138, 0.1), transparent 65%);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero-inner {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-disclaimer .disclaimer-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-stone-gray);
  margin-bottom: 24px;
}

.page-disclaimer .disclaimer-breadcrumb a {
  color: var(--color-neon-green);
  text-decoration: none;
}

.page-disclaimer .disclaimer-breadcrumb-sep {
  color: var(--color-stone-gray);
  opacity: 0.6;
}

.page-disclaimer .disclaimer-eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-neon-green);
  margin: 0 0 10px;
}

.page-disclaimer h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 16px;
  max-width: 780px;
}

.page-disclaimer .disclaimer-lead {
  font-size: 14px;
  color: var(--color-stone-gray);
  margin: 0 0 28px;
  max-width: 720px;
}

.page-disclaimer .disclaimer-hero-figure {
  margin: 0;
}

.page-disclaimer .disclaimer-hero-img {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--radius-md);
  display: block;
}

/* 主布局 */
.page-disclaimer .disclaimer-layout {
  display: block;
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 20px 72px;
}

/* 索引 */
.page-disclaimer .disclaimer-index {
  margin-bottom: 40px;
}

.page-disclaimer .disclaimer-index-note {
  display: none;
}

.page-disclaimer .disclaimer-index-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-line-soft);
}

.page-disclaimer .disclaimer-index-num-label {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--color-stone-gray);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-disclaimer .disclaimer-index-title {
  font-size: 16px;
  font-weight: 700;
}

.page-disclaimer .disclaimer-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .disclaimer-index-list li {
  flex-shrink: 0;
}

.page-disclaimer .disclaimer-index-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid var(--color-line-soft);
  white-space: nowrap;
  transition: border-color var(--transition-fast) ease, transform var(--transition-fast) ease;
}

.page-disclaimer .disclaimer-index-link--blue {
  background: rgba(27, 58, 90, 0.45);
}

.page-disclaimer .disclaimer-index-link--green {
  background: rgba(91, 140, 90, 0.18);
}

.page-disclaimer .disclaimer-index-num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
}

.page-disclaimer .disclaimer-index-link--blue .disclaimer-index-num {
  color: var(--color-neon-green);
}

.page-disclaimer .disclaimer-index-link--green .disclaimer-index-num {
  color: #8bc88a;
}

.page-disclaimer .disclaimer-index-label {
  font-size: 13px;
}

/* 内容区 */
.page-disclaimer .disclaimer-content {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.page-disclaimer .terms-section {
  border-top: 1px solid var(--color-line-soft);
  padding-top: 28px;
  scroll-margin-top: 100px;
}

.page-disclaimer .terms-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.page-disclaimer .terms-section-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-blue-muted);
  color: var(--color-neon-green);
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  clip-path: polygon(0 4px, 4px 0, calc(100% - 6px) 0, 100% 6px, 100% calc(100% - 6px), calc(100% - 6px) 100%, 6px 100%, 0 calc(100% - 6px));
  flex-shrink: 0;
}

.page-disclaimer .terms-section-box--orange {
  background: var(--color-orange-red);
  color: var(--color-white);
}

.page-disclaimer .terms-section h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.page-disclaimer .terms-section-body > p {
  font-size: 14px;
  color: rgba(245, 247, 250, 0.85);
  margin: 0 0 12px;
}

.page-disclaimer .terms-section-body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: rgba(245, 247, 250, 0.85);
  margin-bottom: 10px;
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 12px;
  background: var(--color-neon-green);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  opacity: 0.7;
}

.page-disclaimer .terms-section .caption-note {
  color: var(--color-stone-gray);
  font-size: 12px;
  margin-bottom: 0;
}

/* 警示带 */
.page-disclaimer .terms-alert {
  display: flex;
  gap: 16px;
  background:
    repeating-linear-gradient(-45deg, rgba(255, 107, 53, 0.08) 0 8px, rgba(255, 107, 53, 0.03) 8px 16px),
    linear-gradient(135deg, rgba(255, 107, 53, 0.16), rgba(255, 107, 53, 0.04));
  border-left: 4px solid var(--color-orange-red);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px;
}

.page-disclaimer .terms-alert-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-orange-red);
  color: var(--color-white);
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 18px;
}

.page-disclaimer .terms-alert-text p {
  font-size: 14px;
  color: rgba(245, 247, 250, 0.95);
  margin: 0 0 10px;
}

.page-disclaimer .terms-alert-text p:last-child {
  margin-bottom: 0;
}

/* 折叠按钮 */
.page-disclaimer .terms-fold-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  padding: 6px 14px;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-neon-green);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--transition-fast) ease, border-color var(--transition-fast) ease;
}

.page-disclaimer .terms-fold-btn:hover {
  background: rgba(46, 255, 138, 0.08);
  border-color: rgba(46, 255, 138, 0.4);
}

.page-disclaimer .terms-fold-close {
  display: none;
}

.page-disclaimer .terms-fold-btn[aria-expanded="true"] .terms-fold-open {
  display: inline;
}

.page-disclaimer .terms-fold-btn[aria-expanded="false"] .terms-fold-open {
  display: none;
}

.page-disclaimer .terms-fold-btn[aria-expanded="false"] .terms-fold-close {
  display: inline;
}

/* CTA */
.page-disclaimer .terms-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 桌面端 */
@media (min-width: 768px) {
  .page-disclaimer .disclaimer-hero {
    padding: 72px 40px 40px;
  }

  .page-disclaimer .disclaimer-hero-inner {
    max-width: 1100px;
  }

  .page-disclaimer h1 {
    font-size: 40px;
  }

  .page-disclaimer .disclaimer-lead {
    font-size: 16px;
    margin-bottom: 36px;
  }

  .page-disclaimer .disclaimer-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 56px;
    padding: 56px 40px 96px;
  }

  .page-disclaimer .disclaimer-index {
    position: sticky;
    top: 88px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-disclaimer .disclaimer-index-note {
    display: block;
    writing-mode: vertical-rl;
    height: 96px;
    margin: 0 0 12px;
    color: var(--color-stone-gray);
    transform: rotate(180deg);
    font-size: 11px;
    letter-spacing: 0.12em;
  }

  .page-disclaimer .disclaimer-index-heading {
    margin-bottom: 18px;
  }

  .page-disclaimer .disclaimer-index-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-disclaimer .disclaimer-index-link {
    border-radius: 0;
    border: 1px solid transparent;
    border-left-width: 3px;
    padding: 14px 16px;
    margin-bottom: 4px;
    background: transparent;
  }

  .page-disclaimer .disclaimer-index-link--blue {
    border-left-color: var(--color-blue-muted);
    background: rgba(27, 58, 90, 0.2);
  }

  .page-disclaimer .disclaimer-index-link--green {
    border-left-color: var(--color-moss-green);
    background: rgba(91, 140, 90, 0.12);
  }

  .page-disclaimer .disclaimer-index-link:hover {
    transform: translateX(4px);
  }

  .page-disclaimer .terms-section {
    padding-top: 32px;
  }

  .page-disclaimer .terms-section h2 {
    font-size: 28px;
  }

  .page-disclaimer .terms-section-body > p,
  .page-disclaimer .terms-list li {
    font-size: 15px;
  }

  .page-disclaimer .terms-alert {
    padding: 28px;
  }

  .page-disclaimer .terms-alert-text p {
    font-size: 15px;
  }
}