/* ========== 使用条款页 · page-disclaimer ========== */
.page-disclaimer {
  --term-gold-faint: rgba(245, 185, 66, .14);
  --term-card-border: rgba(11, 27, 58, .10);
  --term-ink-soft: rgba(26, 26, 46, .78);
  background: var(--color-bg);
}

/* ---- Hero 区（移动端优先） ---- */
.page-disclaimer .terms-hero {
  background:
    radial-gradient(ellipse at 15% -10%, rgba(245, 185, 66, .16) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 110%, rgba(29, 58, 110, .45) 0%, transparent 55%),
    var(--gradient-space);
  color: var(--color-white);
  padding: 44px 0 52px;
  position: relative;
  overflow: hidden;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 18% 28%, rgba(255, 255, 255, .55) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 72% 18%, rgba(255, 255, 255, .35) 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 52%, rgba(255, 255, 255, .40) 50%, transparent 51%),
    radial-gradient(1px 1px at 32% 70%, rgba(255, 255, 255, .25) 50%, transparent 51%);
  background-size: 260px 240px, 320px 300px, 280px 340px, 300px 260px;
  pointer-events: none;
}

.page-disclaimer .terms-hero .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero .breadcrumb {
  margin-bottom: 32px;
  font-size: .85rem;
}

.page-disclaimer .terms-hero .breadcrumb a {
  color: rgba(230, 233, 240, .72);
  text-decoration: none;
  transition: color var(--transition);
}

.page-disclaimer .terms-hero .breadcrumb a:hover {
  color: var(--color-gold);
}

.page-disclaimer .terms-hero .breadcrumb span[aria-current="page"] {
  color: var(--color-gold);
}

.page-disclaimer .terms-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-disclaimer .terms-eyebrow {
  font-family: var(--font-heading);
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 10px;
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 14px;
  transform: skewX(-2deg);
  color: var(--color-white);
}

.page-disclaimer .terms-lead {
  font-size: .95rem;
  line-height: 1.75;
  color: rgba(230, 233, 240, .85);
  max-width: 640px;
  margin: 0;
}

/* 印章在移动端隐藏，桌面显示 */
.page-disclaimer .terms-seal {
  display: none;
}

/* ---- 正文双栏容器 ---- */
.page-disclaimer .terms-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 36px 0 60px;
  align-items: start;
}

/* ---- 章节目录 ---- */
.page-disclaimer .terms-toc-card {
  background: var(--color-white);
  border: 1px solid var(--term-card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 20px;
}

.page-disclaimer .terms-toc-title {
  font-family: var(--font-heading);
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-space);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-gold);
  display: inline-block;
}

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

.page-disclaimer .terms-toc-list a {
  display: inline-block;
  padding: 8px 14px;
  font-size: .85rem;
  color: var(--color-ink);
  text-decoration: none;
  border: 1px solid var(--term-card-border);
  border-radius: var(--radius-pill);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.page-disclaimer .terms-toc-list a:hover {
  border-color: var(--color-gold);
  background: var(--term-gold-faint);
  color: var(--color-space);
}

.page-disclaimer .terms-toc-related {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--term-card-border);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
}

.page-disclaimer .terms-toc-related-title {
  flex-basis: 100%;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(26, 26, 46, .5);
  margin: 0;
}

.page-disclaimer .terms-toc-related a {
  font-size: .86rem;
  color: var(--color-galaxy);
  text-decoration: none;
  transition: color var(--transition);
}

.page-disclaimer .terms-toc-related a:hover {
  color: var(--color-gold);
}

/* ---- 正文内容区 ---- */
.page-disclaimer .terms-content {
  min-width: 0;
}

.page-disclaimer .terms-section {
  background: var(--color-white);
  border: 1px solid var(--term-card-border);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  margin-bottom: 18px;
  box-shadow: 0 4px 18px rgba(11, 27, 58, .05);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .terms-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  width: 64px;
  background: var(--gradient-gold);
  border-radius: 0 3px 3px 0;
}

.page-disclaimer .terms-section h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-space);
  margin: 0 0 16px;
  transform: skewX(-2deg);
}

.page-disclaimer .terms-planet {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--gradient-gold);
  box-shadow: 0 0 14px rgba(245, 185, 66, .35);
  position: relative;
}

.page-disclaimer .terms-planet::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1.5px solid rgba(255, 255, 255, .70);
  border-radius: 50%;
}

.page-disclaimer .terms-section h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-galaxy);
  margin: 18px 0 10px;
}

.page-disclaimer .terms-section p {
  font-size: .93rem;
  line-height: 1.82;
  color: var(--term-ink-soft);
  margin: 0 0 14px;
}

.page-disclaimer .terms-rule-card {
  background: linear-gradient(135deg, rgba(29, 58, 110, .05), var(--term-gold-faint));
  border: 1px solid rgba(245, 185, 66, .22);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 18px 0;
}

.page-disclaimer .terms-rule-card ul {
  margin: 0;
  padding-left: 18px;
}

.page-disclaimer .terms-rule-card li {
  font-size: .9rem;
  line-height: 1.8;
  color: var(--term-ink-soft);
}

.page-disclaimer .terms-notice {
  background: rgba(230, 126, 34, .06);
  border-left: 4px solid var(--color-warning);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 16px 18px;
  margin: 18px 0;
}

.page-disclaimer .terms-notice-label {
  font-family: var(--font-heading);
  font-size: .76rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-warning);
  font-weight: 700;
  margin: 0 0 6px;
}

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

.page-disclaimer .terms-list {
  margin: 0 0 14px;
  padding-left: 20px;
}

.page-disclaimer .terms-list li {
  font-size: .92rem;
  line-height: 1.8;
  color: var(--term-ink-soft);
}

.page-disclaimer .terms-tip {
  background: rgba(46, 204, 113, .06);
  border-left: 4px solid var(--color-success);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 14px 18px;
  margin: 18px 0 0;
}

.page-disclaimer .terms-tip p {
  margin: 0;
}

/* 联系信息卡 */
.page-disclaimer .terms-contact-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  background: var(--gradient-space);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-top: 14px;
}

.page-disclaimer .terms-contact-box p {
  color: rgba(230, 233, 240, .90);
  font-size: .9rem;
  margin: 0;
}

/* 底部行动号召 */
.page-disclaimer .terms-contact-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  background: linear-gradient(135deg, rgba(245, 185, 66, .14), rgba(230, 126, 34, .06)), var(--color-white);
  border: 1px solid rgba(245, 185, 66, .25);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
}

.page-disclaimer .terms-contact-cta h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-space);
  margin: 0 0 6px;
}

.page-disclaimer .terms-contact-cta p {
  color: var(--term-ink-soft);
  font-size: .9rem;
  margin: 0;
}

.page-disclaimer .terms-contact-cta .btn-primary {
  box-shadow: var(--shadow-gold);
}

/* ---- 底部星云图像 ---- */
.page-disclaimer .terms-nebula {
  position: relative;
  background: var(--color-space-deep);
  overflow: hidden;
}

.page-disclaimer .terms-nebula img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 420px;
}

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

  .page-disclaimer .terms-hero-grid {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
  }

  .page-disclaimer .terms-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
  }

  .page-disclaimer .terms-seal {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 118px;
    height: 118px;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-size: .9rem;
    line-height: 1.4;
    letter-spacing: .12em;
    text-align: center;
    transform: rotate(-8deg);
    box-shadow: 0 0 28px rgba(245, 185, 66, .28);
    position: relative;
  }

  .page-disclaimer .terms-seal::after {
    content: "";
    position: absolute;
    inset: 9px;
    border: 1px dashed rgba(245, 185, 66, .5);
    border-radius: 50%;
  }

  .page-disclaimer .terms-body {
    grid-template-columns: 250px 1fr;
    gap: 44px;
    padding: 64px 0 80px;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 28px;
  }

  .page-disclaimer .terms-toc-card {
    padding: 24px 20px;
  }

  .page-disclaimer .terms-toc-list {
    display: block;
    margin-bottom: 22px;
  }

  .page-disclaimer .terms-toc-list li {
    margin-bottom: 4px;
  }

  .page-disclaimer .terms-toc-list a {
    display: block;
    padding: 10px 12px;
    border: none;
    border-radius: 10px;
    font-size: .92rem;
    transition: background var(--transition), color var(--transition), transform var(--transition);
  }

  .page-disclaimer .terms-toc-list a:hover {
    background: var(--term-gold-faint);
    transform: translateX(4px);
  }

  .page-disclaimer .terms-toc-related {
    display: block;
    padding-top: 16px;
  }

  .page-disclaimer .terms-toc-related-title {
    margin-bottom: 8px;
  }

  .page-disclaimer .terms-toc-related a {
    display: block;
    padding: 6px 0;
  }

  .page-disclaimer .terms-section {
    padding: 38px 42px;
  }

  .page-disclaimer .terms-contact-box {
    grid-template-columns: 1fr 1fr;
    padding: 20px 24px;
  }

  .page-disclaimer .terms-contact-box p:last-child {
    grid-column: 1 / -1;
  }

  .page-disclaimer .terms-contact-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 30px 40px;
  }

  .page-disclaimer .terms-nebula img {
    max-height: 480px;
  }
}