.page-disclaimer {
  --disc-warm-line: #D9CDB8;
  --disc-warm-ink: #342F26;
  --disc-warm-soft: #5A5346;
  --disc-contact-ink: #170A01;
  background: var(--ink-0);
  color: var(--text);
  overflow-x: clip;
}

/* ===== 首屏 ===== */
.page-disclaimer .disc-hero {
  padding: clamp(18px, 3vw, 30px) 0 0;
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-disclaimer .disc-hero-copy {
  max-width: 80ch;
}

.page-disclaimer .disc-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 12px 0 0;
  color: var(--text);
  max-width: 16ch;
}

.page-disclaimer .disc-lede {
  margin: clamp(16px, 2.2vw, 26px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .disc-banner {
  position: relative;
  margin: clamp(28px, 5vw, 58px) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-1);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 18, 15, 0) 42%, rgba(6, 18, 15, 0.74) 100%);
  pointer-events: none;
}

/* ===== 条目列表 ===== */
.page-disclaimer .disc-board,
.page-disclaimer .disc-reading {
  padding-top: clamp(52px, 7vw, 104px);
}

.page-disclaimer .disc-contact-wrap {
  padding: clamp(52px, 7vw, 104px) 0 clamp(60px, 8vw, 120px);
}

.page-disclaimer .disc-slip-list {
  list-style: none;
  margin: clamp(22px, 3.4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-slip {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-slip-link {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2.4vw, 32px);
  padding: clamp(17px, 2.3vw, 26px) clamp(4px, 1vw, 12px);
  text-decoration: none;
  color: inherit;
  transition: background-color 180ms var(--ease);
}

.page-disclaimer .disc-slip-link:hover,
.page-disclaimer .disc-slip-link:focus-visible {
  background: var(--glass);
}

.page-disclaimer .disc-slip-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--cyan);
  margin-top: 5px;
}

.page-disclaimer .disc-slip-body {
  display: block;
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .disc-slip-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-disclaimer .disc-slip-more {
  display: block;
  margin-top: 10px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-disclaimer .disc-slip-arrow {
  flex: 0 0 auto;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--muted);
  transition: color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .disc-slip-link:hover .disc-slip-arrow,
.page-disclaimer .disc-slip-link:focus-visible .disc-slip-arrow {
  color: var(--cyan);
  transform: translateX(4px);
}

@media (min-width: 901px) and (hover: hover) {
  .page-disclaimer .disc-slip-more {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 220ms var(--ease), opacity 200ms var(--ease), margin-top 200ms var(--ease);
  }

  .page-disclaimer .disc-slip-link:hover .disc-slip-more,
  .page-disclaimer .disc-slip-link:focus-visible .disc-slip-more {
    max-height: 8em;
    margin-top: 10px;
    opacity: 1;
  }
}

/* ===== 暖纸长文面板 ===== */
.page-disclaimer .disc-paper {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4.4vw, 74px);
  color: var(--disc-warm-ink);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(18, 16, 12, 0.028) 0 1px,
    rgba(18, 16, 12, 0) 1px 6px
  );
}

.page-disclaimer .disc-paper-kicker {
  font-family: var(--font-serif);
  font-size: 13.5px;
  letter-spacing: 0.24em;
  color: var(--paper-link);
  margin: 0 0 clamp(20px, 3vw, 34px);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--disc-warm-line);
}

.page-disclaimer .disc-item {
  scroll-margin-top: 120px;
}

.page-disclaimer .disc-item + .disc-item {
  margin-top: clamp(32px, 4.6vw, 58px);
  padding-top: clamp(28px, 4vw, 50px);
  border-top: 1px solid var(--disc-warm-line);
}

.page-disclaimer .disc-item-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .disc-glyph {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(14, 91, 76, 0.10);
  color: var(--paper-link);
}

.page-disclaimer .disc-item h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.7vw, 31px);
  line-height: 1.26;
  letter-spacing: -0.012em;
  color: var(--disc-warm-ink);
  margin: 14px 0 16px;
  max-width: 28ch;
}

.page-disclaimer .disc-item p {
  font-size: 15.5px;
  line-height: 1.84;
  color: var(--disc-warm-soft);
  margin: 0 0 14px;
  max-width: 68ch;
}

.page-disclaimer .disc-item p:last-child {
  margin-bottom: 0;
}

/* ===== 联系方式色块 ===== */
.page-disclaimer .disc-contact {
  position: relative;
  background: var(--orange);
  color: var(--disc-contact-ink);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4.6vw, 62px);
  overflow: hidden;
}

.page-disclaimer .disc-contact::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -10%;
  width: 44%;
  height: 170%;
  background: rgba(255, 255, 255, 0.16);
  transform: rotate(9deg);
  pointer-events: none;
}

.page-disclaimer .disc-contact-title {
  position: relative;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  max-width: 24ch;
  color: #150901;
}

.page-disclaimer .disc-contact-lede {
  position: relative;
  margin: 0 0 clamp(22px, 3vw, 36px);
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(21, 9, 1, 0.78);
}

.page-disclaimer .disc-contact-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  background: rgba(21, 9, 1, 0.2);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-disclaimer .disc-contact-cell {
  background: var(--orange);
  padding: clamp(16px, 2.2vw, 24px);
  min-width: 0;
}

.page-disclaimer .disc-contact-cell dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(21, 9, 1, 0.62);
  margin-bottom: 8px;
}

.page-disclaimer .disc-contact-cell dd {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(14px, 1.5vw, 17px);
  letter-spacing: -0.01em;
  color: #150901;
  word-break: break-word;
}

@media (min-width: 620px) {
  .page-disclaimer .disc-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disc-contact-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ===== 窄屏收束 ===== */
@media (max-width: 640px) {
  .page-disclaimer .disc-title {
    max-width: none;
  }

  .page-disclaimer .disc-slip-link {
    gap: 12px;
    padding-left: 2px;
    padding-right: 2px;
  }

  .page-disclaimer .disc-slip-arrow {
    display: none;
  }

  .page-disclaimer .disc-item h2 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-slip-link,
  .page-disclaimer .disc-slip-more,
  .page-disclaimer .disc-slip-arrow {
    transition-duration: 1ms;
  }

  .page-disclaimer .disc-slip-link:hover .disc-slip-arrow,
  .page-disclaimer .disc-slip-link:focus-visible .disc-slip-arrow {
    transform: none;
  }
}
