.page-disclaimer {
  display: block;
  overflow-x: clip;
}

.page-disclaimer [hidden] {
  display: none !important;
}

.page-disclaimer .disc-link {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, 0.38);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--paper-050);
  border-bottom-color: var(--paper-050);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 0;
  background:
    radial-gradient(120% 78% at 10% 0%, rgba(33, 230, 193, 0.14), transparent 62%),
    radial-gradient(90% 70% at 92% 8%, rgba(110, 91, 255, 0.12), transparent 66%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900) 78%);
  border-bottom: 1px solid var(--ink-700);
}

.page-disclaimer .disc-hero__kicker {
  margin: clamp(24px, 4vw, 44px) 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-400);
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.8vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper-050);
}

.page-disclaimer .disc-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-disclaimer .disc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero__facts li {
  padding: 7px 14px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-pill);
  background: rgba(12, 23, 48, 0.72);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate-300);
}

.page-disclaimer .disc-hero__figure {
  max-width: var(--shell-max);
  margin: clamp(28px, 4.4vw, 48px) auto 0;
  padding-inline: var(--gutter);
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ---------- 章节骨架 ---------- */

.page-disclaimer .disc-sec__grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.page-disclaimer .disc-sec__head .ky-section__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.18em;
  color: var(--paper-050);
}

.page-disclaimer .disc-sec:nth-of-type(even) .ky-section__num {
  color: var(--slate-300);
}

.page-disclaimer .disc-sec__head .ky-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--paper-050);
}

.page-disclaimer .disc-sec__body p {
  margin: 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--slate-300);
}

.page-disclaimer .disc-sec__body p + p {
  margin-top: 14px;
}

.page-disclaimer .disc-sec__foot {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--ink-700);
  font-size: 14px;
  color: var(--slate-300);
}

.page-disclaimer .disc-sec--end {
  margin-top: clamp(24px, 4vw, 52px);
  border-top: 1px solid var(--amber-300);
}

/* ---------- 终端对照条 ---------- */

.page-disclaimer .disc-switch {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--ink-800), var(--ink-900));
  overflow: hidden;
}

.page-disclaimer .disc-switch__rail {
  padding: 10px 12px;
  border-bottom: 1px solid var(--ink-700);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-switch__list {
  display: flex;
  gap: 8px;
  min-width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-switch__tab {
  padding: 9px 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--slate-300);
  font-family: var(--font-body);
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-disclaimer .disc-switch__tab:hover {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

.page-disclaimer .disc-switch__tab[aria-selected="true"] {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  color: var(--ink-900);
}

.page-disclaimer .disc-panel {
  padding: clamp(20px, 3.4vw, 34px);
}

.page-disclaimer .disc-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.25;
  color: var(--paper-050);
}

.page-disclaimer .disc-panel__meta {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber-300);
}

.page-disclaimer .disc-panel ul {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-panel li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate-300);
}

.page-disclaimer .disc-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--cyan-400);
}

.page-disclaimer .disc-panel[data-panel="screen"] li::before {
  background: var(--orange-500);
}

/* ---------- 引用说明注释块 ---------- */

.page-disclaimer .disc-note {
  margin-top: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--cyan-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(33, 230, 193, 0.06);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate-300);
}

/* ---------- 排查步骤 ---------- */

.page-disclaimer .disc-steps {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-disclaimer .disc-step__num {
  padding-top: 3px;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--orange-500);
}

.page-disclaimer .disc-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--slate-300);
}

/* ---------- 联系卡片 ---------- */

.page-disclaimer .disc-contact {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-disclaimer .disc-contact__item {
  padding: 16px 18px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-disclaimer .disc-contact__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-disclaimer .disc-contact__val {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper-050);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-disclaimer .disc-hero__lead {
    font-size: 17px;
  }

  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-sec__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7.5fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-disclaimer .disc-sec__head {
    padding-top: 6px;
  }

  .page-disclaimer .disc-hero__kicker {
    margin-top: clamp(36px, 5vw, 60px);
  }

  .page-disclaimer .disc-contact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-switch__tab,
  .page-disclaimer .disc-link {
    transition: none;
  }
}
