.page-disclaimer {
  --page-deep: #0B1D3A;
  --page-mid: #1F3A5F;
  --page-cyan: #3E9BCC;
  --page-accent: #FF7A00;
  --page-text: #F7F9FC;
  --page-body: rgba(247, 249, 252, 0.88);
  --page-muted: rgba(247, 249, 252, 0.68);
  --page-card-bg: rgba(31, 58, 95, 0.36);
  --page-card-border: rgba(62, 155, 204, 0.22);
  --page-radius: 24px;

  background:
    radial-gradient(ellipse 80% 45% at 88% 4%, rgba(62, 155, 204, 0.12), transparent 62%),
    radial-gradient(ellipse 55% 35% at 6% 30%, rgba(255, 122, 0, 0.06), transparent 58%),
    var(--page-deep);
  color: var(--page-text);
  overflow-x: clip;
  min-height: 100vh;
}

/* 按钮适配暗色背景 */
.page-disclaimer .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
}

.page-disclaimer .btn--primary {
  background: var(--page-accent);
  border-color: var(--page-accent);
  color: #fff;
}

.page-disclaimer .btn--primary:hover {
  background: #e86f00;
  border-color: #e86f00;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 122, 0, 0.28);
}

.page-disclaimer .btn--outline {
  background: transparent;
  border-color: rgba(247, 249, 252, 0.38);
  color: var(--page-text);
}

.page-disclaimer .btn--outline:hover {
  border-color: var(--page-text);
  background: rgba(247, 249, 252, 0.08);
  transform: translateY(-2px);
}

/* 英雄区域 */
.disclaimer-hero {
  padding: 32px 0 52px;
  position: relative;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
  font-size: 14px;
  color: var(--page-muted);
}

.breadcrumb a {
  color: var(--page-cyan);
  text-decoration: none;
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--page-accent);
}

.hero-layout {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-kicker {
  font-family: var(--font-caption);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--page-cyan);
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.hero-kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--page-accent);
  display: inline-block;
}

.hero-copy h1 {
  font-size: 44px;
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  color: var(--page-text);
}

.hero-lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--page-muted);
  max-width: 540px;
  margin: 0;
}

.hero-emblem {
  position: relative;
  width: 150px;
  height: 150px;
  flex-shrink: 0;
  display: none;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
}

.emblem-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(62, 155, 204, 0.38);
}

.emblem-core {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--page-accent);
  z-index: 2;
  writing-mode: vertical-lr;
  text-orientation: upright;
}

.emblem-orbit {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(255, 122, 0, 0.32);
}

.emblem-orbit--a {
  inset: 14px -14px;
  transform: rotate(14deg);
}

.emblem-orbit--b {
  inset: -14px 18px;
  transform: rotate(-9deg);
}

/* 声明横幅 */
.statement-banner {
  padding-bottom: 40px;
}

.statement-inner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(31, 58, 95, 0.32);
  border: 1px solid rgba(62, 155, 204, 0.2);
  border-radius: var(--radius-md);
  padding: 18px 22px;
}

.statement-icon {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--page-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 17px;
  font-family: var(--font-caption);
}

.statement-inner p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--page-muted);
}

/* 条款区 */
.terms-section {
  padding: 24px 0 56px;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 30px;
}

.section-index {
  font-family: var(--font-caption);
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--page-accent);
}

.section-head h2 {
  font-size: 28px;
  line-height: 1.2;
  margin: 0;
  color: var(--page-text);
}

.section-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--page-muted);
  margin: 0;
}

.terms-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 条款卡片 */
.term-card {
  border-radius: var(--page-radius);
  background: var(--page-card-bg);
  border: 1px solid var(--page-card-border);
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.term-card:hover {
  border-color: rgba(62, 155, 204, 0.5);
  background: rgba(31, 58, 95, 0.5);
}

.term-card details summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  border-radius: var(--page-radius);
}

.term-card details summary::-webkit-details-marker {
  display: none;
}

.term-card details summary:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--page-accent);
}

.term-num {
  font-family: var(--font-caption);
  font-size: 20px;
  font-weight: 700;
  color: var(--page-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.3);
  flex-shrink: 0;
}

.term-name {
  font-size: 18px;
  font-weight: 600;
  flex: 1;
  color: var(--page-text);
}

.term-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(62, 155, 204, 0.4);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  transition: transform var(--transition), border-color var(--transition);
}

.term-toggle::before,
.term-toggle::after {
  content: "";
  position: absolute;
  background: var(--page-cyan);
  transition: background var(--transition);
}

.term-toggle::before {
  width: 12px;
  height: 2px;
}

.term-toggle::after {
  width: 2px;
  height: 12px;
}

.term-card details[open] .term-toggle {
  transform: rotate(45deg);
  border-color: rgba(255, 122, 0, 0.6);
}

.term-card details[open] .term-toggle::before,
.term-card details[open] .term-toggle::after {
  background: var(--page-accent);
}

.term-body {
  padding: 0 24px 24px;
  color: var(--page-body);
}

.term-body p {
  margin: 0 0 14px;
  line-height: 1.75;
  font-size: 15px;
  color: var(--page-body);
}

.term-body p:last-child {
  margin-bottom: 0;
}

.prohibited-list,
.disclaimer-points {
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prohibited-list li,
.disclaimer-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--page-body);
}

.prohibited-list li::before,
.disclaimer-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.prohibited-list li::before {
  background: var(--page-cyan);
}

.disclaimer-points li::before {
  background: var(--page-accent);
}

.term-alert {
  margin: 18px 0 0;
  padding: 13px 16px;
  border-radius: 12px;
  border-left: 3px solid var(--page-accent);
  background: rgba(255, 122, 0, 0.08);
  font-size: 14px;
  line-height: 1.65;
  color: var(--page-body);
}

.term-alert--info {
  border-left-color: var(--page-cyan);
  background: rgba(62, 155, 204, 0.1);
}

/* 视觉图片条 */
.terms-visual {
  padding: 8px 0 56px;
}

.visual-strip {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

/* 同意区域 */
.consent-area {
  padding-bottom: 56px;
}

.consent-card {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(62, 155, 204, 0.28);
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(62, 155, 204, 0.12), transparent 72%),
    rgba(31, 58, 95, 0.3);
}

.consent-mark {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--page-accent);
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 8px 20px rgba(255, 122, 0, 0.24);
}

.consent-card h2 {
  font-size: 24px;
  margin: 0 0 8px;
  color: var(--page-text);
}

.consent-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--page-muted);
  margin: 0 auto 24px;
  max-width: 480px;
}

.consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* 桌面端增强 */
@media (min-width: 768px) {
  .disclaimer-hero {
    padding: 48px 0 72px;
  }

  .breadcrumb {
    margin-bottom: 48px;
  }

  .hero-layout {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }

  .hero-copy h1 {
    font-size: 56px;
  }

  .hero-lead {
    font-size: 18px;
  }

  .hero-emblem {
    display: flex;
    width: 200px;
    height: 200px;
    margin: 0;
  }

  .statement-banner {
    padding-bottom: 52px;
  }

  .statement-inner {
    padding: 20px 28px;
    gap: 18px;
  }

  .statement-icon {
    flex-basis: 36px;
    width: 36px;
    height: 36px;
    font-size: 19px;
  }

  .statement-inner p {
    font-size: 16px;
  }

  .section-head {
    flex-direction: row;
    align-items: baseline;
    gap: 20px;
    margin-bottom: 36px;
  }

  .section-desc {
    margin-left: auto;
    max-width: 420px;
    text-align: right;
  }

  .terms-list {
    gap: 20px;
  }

  .term-card details summary {
    padding: 28px 32px;
    gap: 18px;
  }

  .term-num {
    width: 48px;
    height: 48px;
    font-size: 22px;
  }

  .term-name {
    font-size: 20px;
  }

  .term-body {
    padding: 0 32px 30px 82px;
  }

  .term-body p,
  .prohibited-list li,
  .disclaimer-points li {
    font-size: 16px;
  }

  .prohibited-list,
  .disclaimer-points {
    gap: 12px;
  }

  .term-alert {
    font-size: 15px;
    margin-right: 40px;
  }

  .terms-visual {
    padding: 16px 0 72px;
  }

  .consent-area {
    padding-bottom: 72px;
  }

  .consent-card {
    padding: 56px 40px;
  }

  .consent-card h2 {
    font-size: 28px;
  }

  .consent-actions {
    gap: 16px;
  }
}
