/* ===== 使用条款页专属样式 · page-disclaimer ===== */

.page-disclaimer {
  --disc-wrap: 800px;
  --disc-indent: 3.5rem;
  --disc-block: clamp(52px, 8vw, 88px);
  position: relative;
  overflow-x: clip;
  padding-bottom: clamp(60px, 9vw, 110px);
  color: var(--text);
}

.page-disclaimer .terms-wrap {
  width: min(100% - var(--gutter) * 2, var(--disc-wrap));
  margin-inline: auto;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-hero {
  padding-top: clamp(18px, 3vw, 34px);
}

.page-disclaimer .terms-hero__frame {
  margin: 0 0 clamp(26px, 4.5vw, 46px);
  aspect-ratio: 1400 / 400;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line-cyan);
  box-shadow: 0 24px 60px -32px rgba(53, 230, 224, 0.45);
}

.page-disclaimer .terms-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .terms-hero__text h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.2vw, 3.05rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--text);
}

.page-disclaimer .terms-hero__text .lede {
  margin-top: clamp(16px, 2.4vw, 22px);
}

.page-disclaimer .terms-hero__rule {
  margin-top: clamp(22px, 3.4vw, 34px);
  height: 3px;
  width: min(240px, 46%);
  border-radius: 3px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--violet) 48%, var(--warm-orange));
  opacity: 0.9;
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .terms-body {
  margin-top: clamp(38px, 6vw, 68px);
}

.page-disclaimer .terms-clause {
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer summary.terms-clause__head {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2.2vw, 20px);
  padding: clamp(20px, 3.4vw, 30px) 0;
  outline-offset: 4px;
}

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

.page-disclaimer summary.terms-clause__head::marker {
  content: "";
}

.page-disclaimer .terms-clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--neon-cyan);
  transition: color 0.28s var(--ease), -webkit-text-stroke-color 0.28s var(--ease), text-shadow 0.28s var(--ease);
}

@supports not (-webkit-text-stroke: 1px red) {
  .page-disclaimer .terms-clause__no {
    color: var(--neon-cyan);
  }
}

.page-disclaimer summary.terms-clause__head:hover .terms-clause__no,
.page-disclaimer details[open] .terms-clause__no {
  color: var(--neon-cyan);
  -webkit-text-stroke-color: transparent;
  text-shadow: 0 0 14px rgba(53, 230, 224, 0.55);
}

.page-disclaimer .terms-clause__title {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3.4vw, 1.4rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--text);
  transition: color 0.3s var(--ease);
}

.page-disclaimer summary.terms-clause__head:hover .terms-clause__title {
  color: var(--neon-cyan);
}

.page-disclaimer .terms-clause__sign {
  flex: none;
  align-self: center;
  margin-left: auto;
  position: relative;
  width: 16px;
  height: 16px;
}

.page-disclaimer .terms-clause__sign::before,
.page-disclaimer .terms-clause__sign::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1.5px;
  border-radius: 2px;
  background: var(--stardust);
  transform: translateY(-50%);
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}

.page-disclaimer .terms-clause__sign::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-disclaimer details[open] .terms-clause__sign::before {
  background: var(--neon-cyan);
}

.page-disclaimer details[open] .terms-clause__sign::after {
  transform: translateY(-50%) rotate(0deg);
  background: var(--neon-cyan);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .terms-clause__body {
  padding: 0 0 clamp(24px, 3.6vw, 36px);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--text-muted);
}

@media (min-width: 720px) {
  .page-disclaimer .terms-clause__body {
    padding-left: var(--disc-indent);
  }
}

.page-disclaimer .terms-clause__body p {
  margin: 0 0 1.1em;
}

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

.page-disclaimer .terms-clause__body strong {
  color: var(--text);
  font-weight: 700;
}

.page-disclaimer .terms-clause__body a {
  color: var(--neon-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 1px;
  transition: border-color 0.25s var(--ease);
}

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

/* ---------- 两组对照卡 ---------- */

.page-disclaimer .rule-split {
  display: grid;
  gap: 16px;
  margin: clamp(20px, 3vw, 26px) 0;
}

@media (min-width: 640px) {
  .page-disclaimer .rule-split {
    grid-template-columns: 1fr 1fr;
  }
}

.page-disclaimer .rule-card {
  border-radius: var(--radius-m);
  padding: 20px 22px;
  background: var(--glass);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-disclaimer .rule-card--allow {
  border-top: 2px solid var(--lime);
}

.page-disclaimer .rule-card--ask {
  border-top: 2px solid var(--warm-orange);
}

.page-disclaimer .rule-card__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--stardust);
}

.page-disclaimer .rule-card--allow .rule-card__title {
  color: var(--lime);
}

.page-disclaimer .rule-card--ask .rule-card__title {
  color: var(--warm-orange);
}

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

.page-disclaimer .rule-card li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-disclaimer .rule-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.55;
}

/* ---------- 重点提示卡 ---------- */

.page-disclaimer .terms-callout {
  margin: clamp(20px, 3vw, 26px) 0;
  padding: clamp(20px, 3.4vw, 28px);
  border-radius: var(--radius-m);
  background:
    linear-gradient(135deg, rgba(53, 230, 224, 0.12), rgba(139, 92, 246, 0.12) 60%, rgba(11, 16, 38, 0)),
    var(--deep-space);
  border: 1px solid var(--line-cyan);
  color: var(--text);
  font-size: 0.9688rem;
  line-height: 1.85;
}

/* ---------- 申请步骤 ---------- */

.page-disclaimer .terms-steps {
  list-style: none;
  counter-reset: disc-step;
  margin: clamp(20px, 3vw, 26px) 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-steps li {
  counter-increment: disc-step;
  position: relative;
  padding-left: 46px;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-disclaimer .terms-steps li::before {
  content: counter(disc-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.12em;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--neon-cyan);
  background: rgba(53, 230, 224, 0.1);
  border: 1px solid var(--line-cyan);
  border-radius: 8px;
  padding: 5px 7px;
}

/* ---------- 底部引导条 ---------- */

.page-disclaimer .terms-cta {
  margin-top: var(--disc-block);
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--radius-l);
  border: 1px solid rgba(255, 138, 61, 0.34);
  background:
    radial-gradient(120% 170% at 0% 0%, rgba(255, 138, 61, 0.18), transparent 58%),
    radial-gradient(120% 170% at 100% 100%, rgba(139, 92, 246, 0.16), transparent 60%),
    var(--surface);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(18px, 3vw, 30px);
}

.page-disclaimer .terms-cta__text {
  flex: 1 1 320px;
}

.page-disclaimer .terms-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.6vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.35;
  color: var(--text);
}

.page-disclaimer .terms-cta__desc {
  margin: 0;
  font-size: 0.9688rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-disclaimer .terms-cta .btn {
  flex: none;
}

/* ---------- 小屏适配 ---------- */

@media (max-width: 600px) {
  .page-disclaimer .terms-hero__frame {
    aspect-ratio: 2 / 1;
    border-radius: var(--radius-s);
  }

  .page-disclaimer .terms-clause__body {
    font-size: 1rem;
    line-height: 1.8;
  }

  .page-disclaimer .terms-clause__sign {
    width: 14px;
    height: 14px;
  }

  .page-disclaimer .terms-cta {
    border-radius: var(--radius-m);
  }

  .page-disclaimer .terms-cta .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-clause__no,
  .page-disclaimer .terms-clause__title,
  .page-disclaimer .terms-clause__sign::before,
  .page-disclaimer .terms-clause__sign::after,
  .page-disclaimer .terms-clause__body a {
    transition: none;
  }
}
