/* ===== 使用条款页 · 单列窄栏长文 ===== */
.page-disclaimer {
  --terms-measure: 47rem;
  --terms-strong: var(--ink-night);
  --terms-text: var(--on-light-muted);
  --terms-hair: var(--hairline-light);
  background: var(--warm-paper);
  color: var(--terms-text);
}

.page-disclaimer .surface-night {
  --terms-strong: var(--ice-white);
  --terms-text: var(--mist-blue);
  --terms-hair: var(--hairline-dark);
}

/* ---- 顶部冰晶纹理色带 ---- */
.page-disclaimer .ice-band {
  position: relative;
  height: 12px;
  overflow: hidden;
  background: linear-gradient(
    90deg,
    var(--deep-cloud) 0%,
    var(--night-purple) 30%,
    var(--aurora-purple) 52%,
    var(--ice-blue) 74%,
    var(--crest-gold) 100%
  );
}

.page-disclaimer .ice-band::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.62;
  mix-blend-mode: overlay;
  background-image:
    repeating-linear-gradient(96deg, rgba(247, 243, 234, 0.5) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(90deg, rgba(10, 16, 38, 0.32) 0 1px, transparent 1px 4px);
}

/* ---- 首屏 ---- */
.page-disclaimer .terms-top {
  position: relative;
  overflow: hidden;
  padding-block: clamp(44px, 6.5vw, 80px) clamp(56px, 8vw, 104px);
}

.page-disclaimer .terms-top::before {
  content: "";
  position: absolute;
  top: -24%;
  left: 6%;
  width: min(640px, 74%);
  height: 140%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(124, 90, 224, 0.32), transparent 72%);
}

.page-disclaimer .terms-top__grid {
  position: relative;
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-disclaimer .terms-top__title {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: var(--step-display);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ice-white);
}

.page-disclaimer .terms-top__intro {
  margin: 20px 0 0;
  max-width: 34rem;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.9;
  color: var(--mist-blue);
}

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

.page-disclaimer .terms-top__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--hairline-dark);
  border-radius: 4px 4px 28px 4px;
  box-shadow: 0 22px 48px -28px rgba(10, 16, 38, 0.85);
}

@media (min-width: 960px) {
  .page-disclaimer .terms-top__grid {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
    align-items: end;
    gap: clamp(40px, 5vw, 76px);
  }

  .page-disclaimer .terms-top__figure {
    transform: translateY(10px);
  }
}

/* ---- 章节骨架 ---- */
.page-disclaimer .terms-section {
  position: relative;
  padding-block: clamp(54px, 7.5vw, 100px);
  border-top: 1px solid var(--terms-hair);
}

.page-disclaimer .terms-col {
  max-width: var(--terms-measure);
  margin-inline: auto;
}

.page-disclaimer .terms-h {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2vw, 22px);
  align-items: start;
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

.page-disclaimer .terms-h__no {
  padding-right: 10px;
  padding-top: 0.55em;
  border-right: 1px solid rgba(217, 169, 60, 0.42);
  font-family: var(--font-num);
  font-weight: 200;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  line-height: 1;
  letter-spacing: 0.12em;
  color: var(--crest-gold);
}

.page-disclaimer .terms-h h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.9vw, 1.95rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--terms-strong);
}

/* ---- 正文 ---- */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-disclaimer .terms-p {
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.0625rem);
  line-height: 1.95;
  color: var(--terms-text);
  text-wrap: pretty;
}

.page-disclaimer .terms-p .link-inline {
  color: var(--ink-gold);
  border-bottom: 1px solid rgba(107, 78, 18, 0.35);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .surface-night .terms-p .link-inline {
  color: var(--ice-blue);
  border-bottom-color: rgba(168, 196, 232, 0.4);
}

.page-disclaimer .terms-p .link-inline:hover,
.page-disclaimer .terms-p .link-inline:focus-visible {
  color: var(--crest-gold);
  border-bottom-color: var(--crest-gold);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .terms-list > li {
  position: relative;
  padding-left: 24px;
  font-size: clamp(1rem, 1.35vw, 1.0625rem);
  line-height: 1.9;
  color: var(--terms-text);
}

.page-disclaimer .terms-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 11px;
  height: 2px;
  background: var(--crest-gold);
}

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

/* ---- 人群标签分组 ---- */
.page-disclaimer .terms-crowd {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-crowd > li {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--terms-hair);
  border-radius: 4px 20px 20px 20px;
  background: rgba(10, 16, 38, 0.04);
}

.page-disclaimer .surface-night .terms-crowd > li {
  background: rgba(247, 243, 234, 0.045);
}

.page-disclaimer .terms-crowd p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--terms-text);
}

@media (min-width: 640px) {
  .page-disclaimer .terms-crowd > li {
    grid-template-columns: 9.5rem minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-disclaimer .terms-crowd .tag {
    justify-self: start;
  }
}

/* ---- 中段横向索引条 ---- */
.page-disclaimer .terms-index {
  position: relative;
  background: var(--deep-cloud);
  border-block: 1px solid var(--hairline-dark);
}

.page-disclaimer .terms-index::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  opacity: 0.75;
  background: linear-gradient(90deg, transparent, var(--crest-gold), transparent);
}

.page-disclaimer .terms-index__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 14px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

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

.page-disclaimer .terms-index__label {
  flex: 0 0 auto;
  padding-right: 16px;
  border-right: 1px solid var(--hairline-dark);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--pale-gold);
}

.page-disclaimer .terms-index__links {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.page-disclaimer .terms-index__links a {
  display: inline-block;
  flex: none;
  padding: 7px 15px;
  border: 1px solid var(--hairline-dark);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.6;
  white-space: nowrap;
  color: var(--ice-white);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .terms-index__links a:hover,
.page-disclaimer .terms-index__links a:focus-visible {
  border-color: var(--crest-gold);
  background: rgba(217, 169, 60, 0.09);
  color: var(--pale-gold);
}

/* ---- 收束区 ---- */
.page-disclaimer .terms-outro {
  padding-bottom: clamp(48px, 6.5vw, 84px);
}

.page-disclaimer .terms-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 34px);
}

.page-disclaimer .terms-links {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-disclaimer .terms-links a {
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(168, 196, 232, 0.35);
  font-size: 0.95rem;
  color: var(--ice-blue);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .terms-links a:hover,
.page-disclaimer .terms-links a:focus-visible {
  color: var(--pale-gold);
  border-bottom-color: var(--crest-gold);
}

.page-disclaimer .terms-outro::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: clamp(40px, 5vw, 64px);
  background: linear-gradient(
    90deg,
    transparent,
    rgba(217, 169, 60, 0.62) 22%,
    rgba(217, 169, 60, 0.62) 78%,
    transparent
  );
}

@media (max-width: 639px) {
  .page-disclaimer .terms-h__no {
    font-size: 0.9rem;
    padding-right: 8px;
  }

  .page-disclaimer .terms-index__label {
    padding-right: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-top__figure {
    transform: none;
  }
}