.page-disclaimer {
  position: relative;
  padding-bottom: clamp(64px, 9vw, 112px);
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(43, 230, 208, 0.10), transparent 62%),
    radial-gradient(760px 460px at 2% 26%, rgba(255, 122, 47, 0.07), transparent 68%),
    var(--bg);
  overflow-x: hidden;
}

/* ── 首屏 ───────────────────────────────────────── */
.page-disclaimer .dl-hero {
  position: relative;
  padding: clamp(20px, 3.4vw, 34px) 0 clamp(36px, 5.5vw, 68px);
}

.page-disclaimer .dl-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange) 0%, var(--cyan) 40%, var(--track) 72%, transparent 100%);
}

.page-disclaimer .dl-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-disclaimer .dl-hero-grid {
  display: grid;
  gap: 28px;
}

.page-disclaimer .dl-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .dl-hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .dl-hero-lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--line-white);
}

.page-disclaimer .dl-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hair);
  background: var(--card);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-disclaimer .dl-frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .dl-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 230, 208, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 230, 208, 0.10) 1px, transparent 1px);
  background-size: 46px 46px;
  mix-blend-mode: screen;
  pointer-events: none;
}

/* ── 正文骨架 ───────────────────────────────────── */
.page-disclaimer .dl-doc {
  padding-top: clamp(8px, 2vw, 20px);
}

.page-disclaimer .dl-section {
  padding: clamp(26px, 4vw, 40px) 0 clamp(30px, 4.4vw, 48px);
}

.page-disclaimer .dl-row {
  display: grid;
  gap: 18px;
}

.page-disclaimer .dl-sec-title {
  position: relative;
  margin: 0 0 18px;
  padding-left: 24px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dl-sec-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 15px;
  height: 4px;
  background: var(--orange);
  border-radius: 1px;
}

.page-disclaimer .dl-text {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--line-white);
}

.page-disclaimer .dl-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 230, 208, 0.42);
  transition: color var(--step) var(--ease), border-color var(--step) var(--ease);
}

.page-disclaimer .dl-link:hover,
.page-disclaimer .dl-link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ── 右侧等宽注释栏 ─────────────────────────────── */
.page-disclaimer .dl-note {
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--track);
  transition: border-color var(--step) var(--ease);
}

.page-disclaimer .dl-note p {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.85;
  letter-spacing: 0.04em;
  color: var(--paper-dim);
  transition: color var(--step) var(--ease);
}

.page-disclaimer .dl-note p:last-child {
  margin-bottom: 0;
}

/* ── 分节斜线分隔 ───────────────────────────────── */
.page-disclaimer .dl-rule {
  height: 10px;
  background-image: repeating-linear-gradient(
    -62deg,
    var(--track) 0 1px,
    transparent 1px 8px
  );
  -webkit-mask-image: linear-gradient(90deg, #000 0 62%, transparent 100%);
  mask-image: linear-gradient(90deg, #000 0 62%, transparent 100%);
  opacity: 0.7;
}

/* ── 数据节奏小块 ───────────────────────────────── */
.page-disclaimer .dl-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-disclaimer .dl-fact {
  padding: 16px 18px;
  background: var(--card);
}

.page-disclaimer .dl-fact-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--amber);
}

.page-disclaimer .dl-fact-unit {
  margin-left: 2px;
  font-size: 13px;
  font-weight: 400;
  color: var(--amber);
}

.page-disclaimer .dl-fact-label {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ── 条目列表 ───────────────────────────────────── */
.page-disclaimer .dl-list {
  list-style: none;
  margin: 6px 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dl-list li {
  position: relative;
  padding-left: 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--line-white);
}

.page-disclaimer .dl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

/* ── 联系方式卡 ─────────────────────────────────── */
.page-disclaimer .dl-contact {
  margin-top: 26px;
  padding: 24px clamp(18px, 3vw, 30px) 28px;
  background: linear-gradient(155deg, var(--card) 0%, var(--ink-blue) 100%);
  border: 1px solid var(--hair);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-disclaimer .dl-contact-title {
  margin: 0 0 18px;
  padding-left: 16px;
  position: relative;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-disclaimer .dl-contact-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--orange);
  transform: skewX(-18deg);
}

.page-disclaimer .dl-contact-list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .dl-contact-item dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--track);
  text-transform: uppercase;
}

.page-disclaimer .dl-contact-item dd {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

/* ── 返回顶部 ───────────────────────────────────── */
.page-disclaimer .dl-backtop-wrap {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-disclaimer .dl-backtop {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--step) var(--ease);
}

.page-disclaimer .dl-backtop::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--orange);
  transition: width var(--step) var(--ease);
}

.page-disclaimer .dl-backtop:hover,
.page-disclaimer .dl-backtop:focus-visible {
  color: var(--cyan);
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-disclaimer .dl-backtop:hover::before,
.page-disclaimer .dl-backtop:focus-visible::before {
  width: 46px;
}

/* ── 桌面端排布 ─────────────────────────────────── */
@media (min-width: 700px) {
  .page-disclaimer .dl-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dl-contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 32px;
  }

  .page-disclaimer .dl-contact-item:nth-child(3),
  .page-disclaimer .dl-contact-item:nth-child(4) {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dl-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 5vw, 60px);
  }

  .page-disclaimer .dl-row {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .dl-note {
    padding-top: 6px;
  }
}

@media (hover: hover) and (min-width: 900px) {
  .page-disclaimer .dl-section:hover .dl-note {
    border-left-color: var(--cyan);
  }

  .page-disclaimer .dl-section:hover .dl-note p {
    color: var(--line-white);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-link,
  .page-disclaimer .dl-note,
  .page-disclaimer .dl-note p,
  .page-disclaimer .dl-backtop,
  .page-disclaimer .dl-backtop::before {
    transition: none;
  }
}
