.page-disclaimer {
  --pd-hair: rgba(185, 194, 204, 0.55);
  --pd-hair-soft: rgba(185, 194, 204, 0.32);
  display: block;
  background: var(--paper);
  color: var(--graphite);
  overflow-x: hidden;
}

.page-disclaimer a {
  overflow-wrap: anywhere;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(30px, 5vw, 66px) 0 clamp(30px, 4.5vw, 56px);
  background:
    linear-gradient(178deg, var(--mist) 0%, rgba(228, 239, 248, 0.36) 58%, rgba(247, 245, 241, 0) 100%);
  border-bottom: var(--edge);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: clamp(120px, 26vw, 340px);
  height: 100%;
  background: radial-gradient(closest-side, rgba(31, 111, 168, 0.14), rgba(31, 111, 168, 0) 72%);
  pointer-events: none;
}

.page-disclaimer .terms-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 46px);
  align-items: end;
}

.page-disclaimer .terms-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-disclaimer .terms-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(40px, 8.4vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--void);
}

.page-disclaimer .terms-lede {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--graphite);
}

.page-disclaimer .terms-meta {
  margin: 0;
  padding: 16px 0 0;
  border-top: 2px solid var(--maple);
  display: grid;
  gap: 0;
}

.page-disclaimer .terms-meta > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  border-bottom: var(--edge);
  font-size: var(--fs-14);
}

.page-disclaimer .terms-meta dt {
  color: var(--muted);
  letter-spacing: 0.02em;
}

.page-disclaimer .terms-meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.02em;
  color: var(--void);
  text-align: right;
}

/* ---------- 章节目录带 ---------- */

.page-disclaimer .terms-index {
  padding: clamp(30px, 4.5vw, 56px) 0 clamp(26px, 4vw, 48px);
  border-bottom: var(--edge);
  background: var(--paper);
}

.page-disclaimer .terms-index-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 46px);
  align-items: center;
}

.page-disclaimer .terms-index-title {
  margin: 0;
  font-size: var(--fs-20);
  font-weight: 900;
  letter-spacing: 0.01em;
  color: var(--void);
}

.page-disclaimer .terms-index-note {
  margin: 8px 0 0;
  font-size: var(--fs-14);
  color: var(--muted);
}

.page-disclaimer .terms-index-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .terms-index-list a {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 9px 14px 12px;
  border: var(--edge);
  background: var(--paper);
  color: var(--graphite);
  font-size: var(--fs-14);
  line-height: 1.3;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-disclaimer .terms-index-list a::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 5px;
  height: 2px;
  background: var(--amber);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s ease;
}

.page-disclaimer .terms-index-list a:hover,
.page-disclaimer .terms-index-list a:focus-visible {
  border-color: var(--maple);
  color: var(--void);
  background: rgba(214, 40, 40, 0.05);
}

.page-disclaimer .terms-index-list a:hover::after,
.page-disclaimer .terms-index-list a:focus-visible::after {
  transform: scaleX(1);
}

.page-disclaimer .terms-index-num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--ice);
}

.page-disclaimer .terms-index-figure {
  margin: 0;
  border: var(--edge);
  background: var(--mist);
  box-shadow: var(--shadow-paper);
}

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

.page-disclaimer .terms-index-figure .media-caption {
  display: block;
  padding: 10px 14px 12px;
  border-top: var(--edge);
  background: var(--paper);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .terms-body {
  padding: clamp(34px, 5vw, 76px) 0 clamp(38px, 5.5vw, 84px);
}

.page-disclaimer .terms-section + .terms-section {
  margin-top: clamp(32px, 4.5vw, 62px);
  padding-top: clamp(28px, 4vw, 46px);
  border-top: var(--edge);
}

.page-disclaimer .terms-section-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .terms-section-head::before {
  content: "";
  flex: 0 0 auto;
  width: 30px;
  height: 2px;
  background: var(--maple);
}

.page-disclaimer .terms-section-num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--maple);
}

.page-disclaimer .terms-section-head h2 {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--void);
}

.page-disclaimer .terms-list {
  list-style: none;
  counter-reset: pd-item;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-list > li {
  counter-increment: pd-item;
  position: relative;
  padding-left: 40px;
  max-width: 80ch;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--graphite);
}

.page-disclaimer .terms-list > li::before {
  content: counter(pd-item, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 4px;
  box-sizing: border-box;
  width: 27px;
  padding: 3px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--ice);
  background: var(--mist);
  border: 1px solid var(--ice-light);
}

.page-disclaimer .terms-list > li strong {
  color: var(--void);
  font-weight: 600;
}

.page-disclaimer .terms-link {
  color: var(--ice);
  text-decoration: underline;
  text-decoration-color: var(--ice-light);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.page-disclaimer .terms-link:hover,
.page-disclaimer .terms-link:focus-visible {
  color: var(--maple);
  text-decoration-color: var(--maple);
}

/* ---------- 收束区块 ---------- */

.page-disclaimer .terms-outro {
  padding: 0 0 clamp(44px, 6vw, 88px);
}

.page-disclaimer .terms-outro-panel {
  position: relative;
  padding: clamp(26px, 4vw, 46px) clamp(20px, 3.5vw, 46px);
  background:
    linear-gradient(140deg, var(--void) 0%, #16202b 62%, #1b2937 100%);
  border: var(--edge-dark);
  box-shadow: var(--shadow-lift);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  overflow: hidden;
}

.page-disclaimer .terms-outro-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--maple) 0%, var(--amber) 42%, rgba(255, 138, 61, 0) 100%);
}

.page-disclaimer .terms-outro-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .terms-outro-lead h2 {
  margin: 12px 0 0;
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 900;
  line-height: 1.35;
  color: var(--paper);
}

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

.page-disclaimer .terms-outro-links > li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(185, 194, 204, 0.22);
}

.page-disclaimer .terms-outro-links > li:last-child {
  border-bottom: 1px solid rgba(185, 194, 204, 0.22);
}

.page-disclaimer .terms-outro-links a {
  justify-self: start;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(185, 194, 204, 0.4);
  padding-bottom: 2px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .terms-outro-links a:hover,
.page-disclaimer .terms-outro-links a:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}

.page-disclaimer .terms-outro-links span {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--silver);
}

/* ---------- 焦点可见性 ---------- */

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

/* ---------- 中等屏幕 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .terms-outro-panel {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }

  .page-disclaimer .terms-index-list {
    gap: 12px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 960px) {
  .page-disclaimer .terms-hero-grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(230px, 0.75fr);
  }

  .page-disclaimer .terms-index-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-disclaimer .terms-index-list {
    gap: 12px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .terms-list {
    gap: 16px;
  }

  .page-disclaimer .terms-list > li {
    padding-left: 44px;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
