/* 页面作用域：.page-disclaimer */
.page-disclaimer {
  --terms-card-navy: #0F1B2D;
  --terms-card-navy-light: #16273D;
  --terms-card-gold-border: rgba(212, 175, 55, 0.28);
  --terms-card-red-bg: #141B29;
  --terms-red: #E63946;
  --terms-gold: #D4AF37;
  --terms-radius: 24px;
  --terms-gutter: clamp(20px, 4vw, 48px);
  color: var(--color-text);
  background: var(--color-bg);
}

/* ===== Terms Hero ===== */
.terms-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 8vw, 96px) var(--gutter) 56px;
  background: var(--gradient-sport);
  border-bottom: 1px solid var(--color-border);
}

.terms-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -100px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.14) 0%, transparent 68%);
  border-radius: 50%;
  pointer-events: none;
}

.terms-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-red) 100%);
  opacity: 0.85;
}

.terms-hero__inner {
  max-width: var(--container);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

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

.breadcrumb__sep {
  color: rgba(255, 255, 255, 0.35);
}

.terms-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.terms-hero__badge {
  margin-bottom: 20px;
  display: inline-block;
}

.terms-hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  color: var(--color-white);
  margin: 0 0 20px;
  max-width: 760px;
}

.terms-hero__lead {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.7;
  color: var(--color-text);
  max-width: 680px;
  margin: 0 0 28px;
}

.terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.terms-hero__figure {
  margin: 0;
}

.terms-hero__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-md);
  position: relative;
}

.terms-hero__img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.16) 0%, transparent 60%);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.terms-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.terms-hero__caption {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 8px;
  text-align: right;
}

.terms-hero__version {
  position: absolute;
  right: 16px;
  bottom: 12px;
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 96px);
  font-weight: 900;
  line-height: 1;
  color: rgba(212, 175, 55, 0.08);
  letter-spacing: -2px;
  pointer-events: none;
  z-index: 0;
}

/* ===== Terms Overview ===== */
.terms-overview {
  padding: clamp(48px, 6vw, 80px) 0 32px;
  background: var(--color-bg);
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--terms-gutter);
  padding-right: var(--terms-gutter);
}

.section-head {
  margin-bottom: 32px;
}

.section-head__eyebrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin: 0 0 8px;
}

.section-head__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 12px;
}

.section-head__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0;
}

.terms-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.term-index-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 22px;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  border-left: 4px solid transparent;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}

.term-index-card.is-current {
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.14), rgba(212, 175, 55, 0.04));
  border-left-color: var(--color-gold);
}

.term-index-card__num {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  color: var(--color-gold);
  min-width: 32px;
}

.term-index-card__label {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-white);
}

/* ===== Terms Body ===== */
.terms-body {
  padding: 32px 0 64px;
  background: var(--color-bg);
}

.terms-body__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

/* 目录 */
.terms-toc {
  display: none;
}

/* 条款列表 */
.terms-stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 条款卡片 */
.term-card {
  background: var(--color-bg-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.term-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
}

.term-card--navy::before {
  background: linear-gradient(90deg, var(--color-gold), #1B2E4F);
}

.term-card--gold::before {
  background: linear-gradient(90deg, var(--gradient-gold));
}

.term-card--red::before {
  background: linear-gradient(90deg, var(--color-red), #B0202C);
}

.term-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.term-card__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.term-card__num {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  background-image: var(--gradient-gold);
  line-height: 1;
  min-width: 40px;
  position: relative;
}

.term-card__num::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 28px;
  height: 2px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.term-card__title-wrap {
  flex: 1;
}

.term-card__title {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  color: var(--color-white);
  margin: 0 0 4px;
}

.term-card__intro {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
}

.term-card__body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--color-text);
}

.term-card__body p {
  margin: 0 0 14px;
}

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

.term-card__points {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 18px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
}

.term-point {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
}

.term-point__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.18);
  color: var(--color-gold);
  font-size: 12px;
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 版权徽章 */
.term-copyright-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px 10px 12px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.16), rgba(212, 175, 55, 0.04));
  border: 1px solid var(--terms-card-gold-border);
  border-radius: var(--radius-pill);
  margin: 16px 0;
}

.term-copyright-badge__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--color-bg);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
}

.term-copyright-badge__text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}

.term-copyright-badge__text strong {
  font-size: 14px;
  font-weight: 800;
  color: var(--color-gold);
}

.term-copyright-badge__text span {
  font-size: 11px;
  color: var(--color-text-muted);
}

.term-card__rules {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

/* 红色免责提醒 */
.term-alert {
  display: flex;
  gap: 16px;
  padding: 22px;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.18), rgba(230, 57, 70, 0.04));
  border: 1px solid rgba(230, 57, 70, 0.35);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.term-alert__icon {
  color: var(--color-red);
  flex-shrink: 0;
}

.term-alert__content strong {
  font-size: 16px;
  font-weight: 800;
  color: #FF6B76;
  display: block;
  margin-bottom: 6px;
}

.term-alert__content p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text);
  margin: 0;
}

.term-note {
  font-size: 14px;
  color: var(--color-text-muted);
  border-left: 3px solid var(--color-gold);
  padding-left: 14px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding-top: 8px;
  padding-bottom: 8px;
  padding-right: 12px;
}

/* 版本时间轴 */
.term-version-track {
  margin: 18px 0 16px;
}

.timeline {
  display: flex;
  flex-direction: column;
}

.timeline__item {
  position: relative;
  padding-left: 24px;
  padding-bottom: 20px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  bottom: -2px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-red));
  opacity: 0.4;
}

.timeline__item:last-child::before {
  display: none;
}

.timeline__item::after {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.timeline__date {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-gold);
  letter-spacing: 0.5px;
}

.timeline__title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-white);
  margin: 2px 0 4px;
}

.timeline__text {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
}

/* 联系信息 */
.term-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 18px 0;
}

.term-contact-item {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-gold);
}

.term-contact-item__label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.term-contact-item__value {
  display: block;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
  word-break: break-all;
}

/* ===== Trust Bar ===== */
.terms-trust {
  padding: clamp(40px, 5vw, 64px) 0;
  background: var(--gradient-sport);
  position: relative;
  overflow: hidden;
}

.terms-trust::before {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.terms-trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  position: relative;
  z-index: 1;
}

.terms-trust__item {
  text-align: center;
  padding: 20px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.terms-trust__num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}

.terms-trust__label {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.terms-trust__item--wide {
  grid-column: 1 / -1;
  border-left: 3px solid var(--color-gold);
  text-align: left;
}

.terms-trust__icp {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-white);
  display: block;
  margin-bottom: 6px;
}

.terms-trust__item--wide p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== Media Queries ===== */
@media (min-width: 640px) {
  .terms-hero__grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .terms-overview__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .term-index-card--last {
    grid-column: 1 / -1;
  }

  .term-contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .terms-trust__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .terms-trust__item--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 768px) {
  .term-card {
    padding: 36px;
  }

  .terms-trust__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .terms-toc {
    display: block;
  }

  .terms-body__layout {
    grid-template-columns: 240px 1fr;
    gap: 48px;
    align-items: start;
  }

  .terms-toc__inner {
    position: sticky;
    top: 112px;
    background: var(--color-bg-light);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    border: 1px solid rgba(255, 255, 255, 0.06);
  }

  .terms-toc__caption {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    margin: 0 0 14px;
  }

  .terms-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .terms-toc__list a {
    display: block;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.3s var(--ease);
  }

  .terms-toc__list a:hover,
  .terms-toc__list a[aria-current="true"] {
    color: var(--color-gold);
    background: rgba(212, 175, 55, 0.08);
    border-left-color: var(--color-gold);
  }

  .terms-toc__seal {
    margin-top: 28px;
    display: flex;
    justify-content: center;
  }

  .terms-toc__seal-ring {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 900;
    color: var(--color-gold);
    transform: rotate(-15deg);
    position: relative;
  }

  .terms-toc__seal-ring::after {
    content: "";
    position: absolute;
    inset: -6px;
    border: 1px dashed rgba(212, 175, 55, 0.2);
    border-radius: 50%;
  }

  .terms-overview__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .term-index-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 20px;
    border-left: none;
    border-bottom: 4px solid transparent;
  }

  .term-index-card.is-current {
    border-left: none;
    border-bottom-color: var(--color-gold);
  }

  .term-index-card__num {
    font-size: 22px;
  }

  .terms-trust__grid {
    grid-template-columns: repeat(4, 1fr) 1.6fr;
    align-items: center;
  }

  .terms-trust__item--wide {
    grid-column: auto;
  }
}

@media (min-width: 1200px) {
  .terms-body__layout {
    grid-template-columns: 280px 1fr;
    gap: 64px;
  }

  .term-contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}