/* ============================================
   使用条款页 / Terms of Use
   作用域 .page-disclaimer
   ============================================ */
.page-disclaimer {
  --terms-border: rgba(240, 244, 248, 0.08);
  --terms-num-size: clamp(40px, 6vw, 76px);
  --terms-kicker-color: rgba(200, 255, 0, 0.62);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

/* ----- Hero 区 ----- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding: 20px 0 clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--terms-border);
  background:
    radial-gradient(circle at 82% 18%, rgba(0, 212, 255, 0.08), transparent 260px),
    linear-gradient(158deg, #0A0E14 0%, #0D141E 55%, #0A0E14 100%);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(240, 244, 248, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 244, 248, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(to bottom, black, transparent 82%);
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

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

.page-disclaimer .terms-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  margin-top: clamp(28px, 5vw, 56px);
}

.page-disclaimer .terms-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terms-kicker-color);
}

.page-disclaimer .terms-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--accent-green);
  transform: skewX(-18deg);
}

.page-disclaimer .terms-hero-copy h1 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4.1rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.page-disclaimer .terms-lead {
  max-width: 46ch;
  margin: 0 0 24px;
  color: var(--text-secondary);
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.7;
}

.page-disclaimer .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-disclaimer .hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .hero-meta-item::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--accent-blue);
  transform: skewX(-15deg);
  flex-shrink: 0;
}

.page-disclaimer .terms-hero-media {
  position: relative;
  margin: 0;
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--border-dim);
  background: var(--bg-secondary);
  box-shadow: var(--shadow-card);
  transform: skewY(-1deg);
  transition: transform 0.4s var(--ease);
}

.page-disclaimer .terms-hero-media:hover img {
  transform: skewY(-1deg) scale(1.012);
}

.page-disclaimer .terms-hero-media::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -10px;
  width: 72px;
  height: 10px;
  background: var(--accent-green);
  transform: skewX(-22deg);
  opacity: 0.75;
}

/* ----- 条款主布局 ----- */
.page-disclaimer .terms-layout {
  padding-top: clamp(32px, 5vw, 48px);
  padding-bottom: clamp(48px, 8vw, 80px);
}

/* 目录面板（移动端横向滚动） */
.page-disclaimer .terms-nav-panel {
  margin-bottom: 32px;
}

.page-disclaimer .terms-nav-title,
.page-disclaimer .terms-related-title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.page-disclaimer .terms-toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 0 -20px;
  padding: 4px 20px 12px;
  list-style: none;
  scrollbar-width: none;
}

.page-disclaimer .terms-toc::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-toc li {
  flex-shrink: 0;
}

.page-disclaimer .terms-toc a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: var(--border-dim);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  color: var(--text-secondary);
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease), background var(--speed) var(--ease);
}

.page-disclaimer .toc-num {
  font-size: 12px;
  color: var(--accent-blue);
}

.page-disclaimer .terms-toc a:hover,
.page-disclaimer .terms-toc a:focus-visible {
  background: var(--green-transparent);
  border-color: rgba(200, 255, 0, 0.4);
  color: var(--accent-green);
}

.page-disclaimer .terms-related {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-disclaimer .terms-related a {
  padding: 6px 10px;
  border: var(--border-dim);
  font-size: 13px;
  text-decoration: none;
  color: var(--text-secondary);
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .terms-related a:hover {
  border-color: rgba(200, 255, 0, 0.4);
  color: var(--accent-green);
}

/* ----- 条款正文 ----- */
.page-disclaimer .terms-content {
  min-width: 0;
}

.page-disclaimer .terms-section {
  position: relative;
  padding: clamp(32px, 5vw, 52px) 0 28px;
  border-bottom: 1px solid var(--terms-border);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .terms-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .terms-section-num {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: var(--terms-num-size);
  line-height: 0.9;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1px rgba(200, 255, 0, 0.28);
  transform: skewX(-6deg);
}

.page-disclaimer .terms-section-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.3rem);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.page-disclaimer .terms-slant {
  width: 76px;
  height: 4px;
  margin: 0 0 22px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
  transform: skewX(-18deg);
}

.page-disclaimer .terms-section-body p {
  max-width: 72ch;
  margin: 0 0 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

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

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

.page-disclaimer .terms-list li {
  position: relative;
  max-width: 68ch;
  padding-left: 22px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 2px;
  background: var(--accent-blue);
  transform: skewX(-18deg);
}

/* 联系区块 */
.page-disclaimer .terms-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 20px;
  margin-top: clamp(36px, 6vw, 56px);
  padding: 24px 22px;
  background: var(--blue-transparent);
  border: 1px solid rgba(0, 212, 255, 0.25);
}

.page-disclaimer .terms-contact-title {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.page-disclaimer .terms-contact p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
}

.page-disclaimer .terms-contact .btn {
  flex-shrink: 0;
}

/* ----- 状态条 ----- */
.page-disclaimer .terms-status {
  padding: 18px 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--terms-border);
}

.page-disclaimer .terms-status-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-disclaimer .terms-status-sep {
  color: rgba(240, 244, 248, 0.22);
}

/* ===== 桌面端 ===== */
@media (min-width: 992px) {
  .page-disclaimer .terms-hero {
    padding-top: 32px;
  }

  .page-disclaimer .terms-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .terms-layout {
    display: grid;
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .terms-nav-panel {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    margin-bottom: 0;
  }

  .page-disclaimer .terms-nav-title {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--terms-border);
  }

  .page-disclaimer .terms-toc {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    margin: 0;
    padding: 8px 0 0;
  }

  .page-disclaimer .terms-toc li {
    flex-shrink: 1;
  }

  .page-disclaimer .terms-toc a {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-left: 2px solid var(--terms-border);
    white-space: normal;
  }

  .page-disclaimer .terms-toc a:hover,
  .page-disclaimer .terms-toc a:focus-visible {
    background: var(--green-transparent);
    border-left-color: var(--accent-green);
  }

  .page-disclaimer .terms-related {
    display: block;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--terms-border);
  }

  .page-disclaimer .terms-related a {
    display: block;
    padding: 6px 0;
    border: none;
    font-size: 14px;
    transition: color var(--speed) var(--ease), padding-left var(--speed) var(--ease);
  }

  .page-disclaimer .terms-related a:hover {
    padding-left: 6px;
    color: var(--accent-green);
  }

  .page-disclaimer .terms-content {
    border-left: 1px solid rgba(200, 255, 0, 0.1);
    padding-left: clamp(28px, 4vw, 56px);
  }

  .page-disclaimer .terms-section {
    padding-top: clamp(44px, 6vw, 60px);
  }
}