.page-disclaimer {
  --terms-gap: clamp(18px, 3vw, 28px);
  --terms-card-pad: clamp(20px, 4vw, 34px);
  position: relative;
  padding-bottom: clamp(56px, 9vw, 110px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 5vw, 48px) 0 clamp(26px, 4vw, 46px);
}

.page-disclaimer .terms-hero__glow {
  position: absolute;
  inset: -12% -20% auto -20%;
  height: 520px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(48% 60% at 20% 22%, rgba(124, 92, 255, 0.28), transparent 70%),
    radial-gradient(44% 56% at 80% 6%, rgba(51, 225, 214, 0.22), transparent 72%),
    radial-gradient(34% 40% at 58% 62%, rgba(255, 174, 87, 0.1), transparent 74%);
  filter: blur(10px);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  align-items: center;
}

.page-disclaimer h1 {
  margin: 12px 0 16px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
  text-shadow: var(--glow-cyan);
}

.page-disclaimer .lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-hero__meta li {
  padding: 6px 14px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--muted);
  background: rgba(12, 18, 32, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
}

.page-disclaimer .terms-hero__visual {
  margin: 0;
  position: relative;
  clip-path: var(--cut-lg);
  background: linear-gradient(140deg, rgba(124, 92, 255, 0.3), rgba(51, 225, 214, 0.18));
  filter: drop-shadow(0 18px 40px rgba(4, 8, 18, 0.6));
}

.page-disclaimer .terms-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  max-width: 100%;
  filter: saturate(1.05) contrast(1.02);
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-index {
  padding-top: clamp(6px, 2vw, 14px);
}

.page-disclaimer .terms-index__head {
  margin-bottom: 18px;
}

.page-disclaimer .terms-index__head h2 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(20px, 3vw, 26px);
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-disclaimer .terms-index__head p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .terms-index__nav {
  display: block;
}

.page-disclaimer .terms-index__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  transition: border-color 160ms ease-out, background 160ms ease-out, transform 160ms ease-out;
}

.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  border-color: rgba(51, 225, 214, 0.55);
  background: rgba(51, 225, 214, 0.08);
  transform: translateY(-2px);
}

.page-disclaimer .terms-index__list .num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 条款卡片 ---------- */
.page-disclaimer .terms-body {
  padding-top: clamp(28px, 4vw, 46px);
}

.page-disclaimer .terms-card {
  position: relative;
  margin-top: var(--terms-gap);
  padding: var(--terms-card-pad);
  padding-top: calc(var(--terms-card-pad) + 4px);
  scroll-margin-top: 110px;
  background: linear-gradient(160deg, rgba(16, 24, 40, 0.96), rgba(10, 16, 28, 0.98));
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-panel);
  box-shadow: 0 12px 30px rgba(3, 6, 14, 0.45);
  transition: transform 160ms ease-out, border-color 160ms ease-out;
}

.page-disclaimer .terms-card:hover {
  transform: translateY(-2px);
  border-color: rgba(51, 225, 214, 0.38);
}

.page-disclaimer .terms-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  clip-path: polygon(0 0, 100% 0, 0 100%);
  opacity: 0.22;
  border-top-left-radius: var(--radius-panel);
  pointer-events: none;
}

.page-disclaimer .terms-card__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .terms-card__num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.page-disclaimer .terms-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 24px);
  letter-spacing: -0.015em;
  color: var(--text);
  text-shadow: 0 0 18px rgba(51, 225, 214, 0.18);
}

.page-disclaimer .terms-card__intro {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-disclaimer .terms-card__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .terms-card__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(51, 225, 214, 0.65);
}

.page-disclaimer .terms-card__list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 225, 214, 0.4);
}

.page-disclaimer .terms-card__list a:hover,
.page-disclaimer .terms-card__list a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .terms-card:nth-child(even)::before {
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  opacity: 0.26;
}

.page-disclaimer .terms-card:nth-child(even) .terms-card__num {
  color: #A792FF;
  text-shadow: var(--glow-violet);
}

.page-disclaimer .terms-card:nth-child(even) .terms-card__list li::before {
  background: var(--violet);
  box-shadow: 0 0 10px rgba(124, 92, 255, 0.7);
}

/* ---------- 更新提示 ---------- */
.page-disclaimer .terms-update {
  padding-top: clamp(30px, 5vw, 52px);
}

.page-disclaimer .terms-notice {
  background: linear-gradient(120deg, rgba(255, 174, 87, 0.12), rgba(124, 92, 255, 0.13) 55%, rgba(51, 225, 214, 0.09));
  border: 1px solid rgba(255, 174, 87, 0.34);
  border-radius: var(--radius-panel);
  overflow: hidden;
}

.page-disclaimer .terms-notice summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px clamp(18px, 3vw, 28px);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.5;
  color: var(--text);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .terms-notice summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-notice summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-disclaimer .terms-notice__sign {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(255, 174, 87, 0.16);
  border: 1px solid rgba(255, 174, 87, 0.5);
}

.page-disclaimer .terms-notice__sign::before,
.page-disclaimer .terms-notice__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--amber);
  transform: translate(-50%, -50%);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.page-disclaimer .terms-notice__sign::before {
  width: 10px;
  height: 2px;
}

.page-disclaimer .terms-notice__sign::after {
  width: 2px;
  height: 10px;
}

.page-disclaimer .terms-notice[open] .terms-notice__sign::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-disclaimer .terms-notice__body {
  padding: 18px clamp(18px, 3vw, 28px) 24px;
  border-top: 1px solid rgba(255, 174, 87, 0.22);
}

.page-disclaimer .terms-notice__body ul {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-notice__body li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text);
}

.page-disclaimer .terms-notice__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber);
  box-shadow: 0 0 10px rgba(255, 174, 87, 0.6);
}

.page-disclaimer .terms-notice__foot {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-disclaimer .terms-card {
    padding-left: calc(var(--terms-card-pad) + 12px);
  }
}

@media (max-width: 420px) {
  .page-disclaimer .terms-index__list {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer .terms-index__list a {
    padding: 12px 12px;
    font-size: 13px;
    gap: 8px;
  }

  .page-disclaimer .terms-card__list li {
    font-size: 14.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-card,
  .page-disclaimer .terms-index__list a,
  .page-disclaimer .terms-notice__sign::before,
  .page-disclaimer .terms-notice__sign::after {
    transition: none;
  }

  .page-disclaimer .terms-card:hover,
  .page-disclaimer .terms-index__list a:hover,
  .page-disclaimer .terms-index__list a:focus-visible {
    transform: none;
  }
}