.page-disclaimer {
  --d-edge: rgba(157, 184, 174, 0.24);
  --d-line: rgba(157, 184, 174, 0.16);
  --d-cyan: var(--cyan-500);
  --d-gold: var(--gold-500);
  --d-mint: var(--cyan-600);
  --d-red: var(--red-500);
  position: relative;
  overflow-x: clip;
  color: var(--cyan-100);
  font-family: var(--font-body);
  background-color: var(--ink-800);
  background-image:
    linear-gradient(rgba(53, 224, 208, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 224, 208, 0.05) 1px, transparent 1px);
  background-size: 56px 56px, 56px 56px;
  padding-block: clamp(20px, 4vw, 44px) clamp(56px, 8vw, 104px);
}

.page-disclaimer .breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 30px);
}

/* ---------- 页头 ---------- */
.page-disclaimer .disc-hero {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-disclaimer .disc-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(34px, 6.8vw, 60px);
  line-height: 1.08;
  letter-spacing: 0.045em;
  color: var(--paper);
}

.page-disclaimer .disc-hero h1::after {
  content: "";
  display: block;
  width: clamp(56px, 12vw, 124px);
  height: 6px;
  margin-top: 18px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--cyan-500), var(--gold-500));
}

.page-disclaimer .disc-hero__lead {
  margin: 20px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: var(--cyan-100);
}

.page-disclaimer .disc-hero__meta {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--d-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.8;
  color: var(--sage);
}

.page-disclaimer .disc-hero__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  border: 1px solid rgba(53, 224, 208, 0.3);
  box-shadow: 0 26px 60px -34px rgba(53, 224, 208, 0.6);
}

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

.page-disclaimer .disc-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(118deg, transparent 52%, rgba(53, 224, 208, 0.16) 62%, transparent 76%);
}

/* ---------- 快速跳转卡片 ---------- */
.page-disclaimer .disc-jump {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(30px, 5vw, 54px);
}

.page-disclaimer .disc-jump__card {
  --c: var(--d-cyan);
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 18px;
  border-radius: var(--r-md);
  border: 1px solid var(--d-edge);
  border-top: 3px solid var(--c);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 45%),
    var(--ink-700);
  color: var(--cyan-100);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .disc-jump__card:hover {
  transform: translateY(-3px);
  border-color: var(--c);
  box-shadow: 0 18px 36px -26px rgba(53, 224, 208, 0.8);
}

.page-disclaimer .disc-jump__card:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

.page-disclaimer .disc-jump__card--gold { --c: var(--d-gold); }
.page-disclaimer .disc-jump__card--mint { --c: var(--d-mint); }
.page-disclaimer .disc-jump__card--red  { --c: var(--d-red); }

.page-disclaimer .disc-jump__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c);
}

.page-disclaimer .disc-jump__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-disclaimer .disc-jump__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
}

.page-disclaimer .disc-jump__go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c);
}

/* ---------- 条文分区 ---------- */
.page-disclaimer .disc-sec {
  margin-top: clamp(44px, 7vw, 86px);
}

.page-disclaimer .disc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--d-edge);
}

.page-disclaimer .disc-sec__no {
  flex: 0 0 auto;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--d-gold);
}

.page-disclaimer .disc-sec h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(23px, 3.6vw, 34px);
  line-height: 1.25;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-disclaimer .disc-sec__lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 16px);
  line-height: 1.8;
  color: var(--cyan-100);
}

.page-disclaimer .disc-items {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--d-line);
}

.page-disclaimer .disc-item__k {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-500);
}

.page-disclaimer .disc-item__t {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .disc-item__d {
  grid-column: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sage);
}

.page-disclaimer .disc-item__d a {
  color: var(--cyan-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-item__d a:hover {
  color: var(--gold-500);
}

/* ---------- 版本核对清单 ---------- */
.page-disclaimer .disc-check {
  margin-top: 26px;
  padding: 20px 18px;
  border-radius: var(--r-md);
  border: 1px dashed rgba(232, 176, 75, 0.5);
  background: rgba(18, 53, 44, 0.72);
}

.page-disclaimer .disc-check__title {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.03em;
  color: var(--gold-300);
}

.page-disclaimer .disc-check__row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(157, 184, 174, 0.14);
  font-size: 15px;
  line-height: 1.65;
  color: var(--cyan-100);
  cursor: pointer;
}

.page-disclaimer .disc-check__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .disc-check input {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 1px 0 0;
  appearance: none;
  -webkit-appearance: none;
  border: 2px solid var(--cyan-600);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.page-disclaimer .disc-check input:checked {
  background: var(--cyan-500);
  border-color: var(--cyan-500);
}

.page-disclaimer .disc-check input:checked::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  width: 6px;
  height: 11px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-disclaimer .disc-check input:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 2px;
}

/* ---------- 责任边界折叠 ---------- */
.page-disclaimer .disc-details {
  margin-top: 12px;
  border-radius: var(--r-md);
  border: 1px solid rgba(199, 68, 46, 0.38);
  background: rgba(6, 17, 14, 0.52);
  overflow: hidden;
}

.page-disclaimer .disc-details summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .disc-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-details summary::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--d-red);
  transform: rotate(45deg);
}

.page-disclaimer .disc-details summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold-500);
}

.page-disclaimer .disc-details[open] summary::after {
  content: "–";
}

.page-disclaimer .disc-details summary:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: -3px;
}

.page-disclaimer .disc-details p {
  margin: 0;
  padding: 0 18px 18px 38px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--sage);
}

/* ---------- 更新与联系 ---------- */
.page-disclaimer .disc-contact {
  position: relative;
  overflow: hidden;
  margin-top: clamp(44px, 7vw, 86px);
  padding: clamp(22px, 4vw, 42px);
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink-800);
}

.page-disclaimer .disc-contact::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 168, 154, 0.28), transparent 68%);
  pointer-events: none;
}

.page-disclaimer .disc-contact__main {
  position: relative;
}

.page-disclaimer .disc-contact h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.3;
  letter-spacing: 0.04em;
  color: var(--ink-900);
}

.page-disclaimer .disc-contact__lead {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-disclaimer .disc-contact__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin: 22px 0 0;
  padding: 14px 16px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(11, 31, 26, 0.18);
  background: rgba(11, 31, 26, 0.05);
}

.page-disclaimer .disc-contact__mail-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-600);
}

.page-disclaimer .disc-contact__mail-value {
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--ink-900);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-contact__note {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-600);
}

.page-disclaimer .disc-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-disclaimer .disc-linkbtn {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  border-radius: var(--pill);
  border: 1px solid var(--ink-800);
  background: var(--ink-800);
  color: var(--cyan-100);
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .disc-linkbtn:hover {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--ink-900);
}

.page-disclaimer .disc-linkbtn:active {
  transform: translateY(2px);
}

.page-disclaimer .disc-linkbtn:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
}

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

  .page-disclaimer .disc-check {
    padding: 24px 22px;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }

  .page-disclaimer .disc-sec__lead {
    font-size: 16px;
  }

  .page-disclaimer .disc-details p {
    padding-left: 40px;
    max-width: 76ch;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .disc-jump {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .disc-jump__card {
    padding: 22px 20px 20px;
  }

  .page-disclaimer .disc-contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: clamp(24px, 4vw, 56px);
    align-items: end;
  }

  .page-disclaimer .disc-contact__links {
    margin-top: 0;
    flex-direction: column;
    align-items: stretch;
  }

  .page-disclaimer .disc-linkbtn {
    justify-content: center;
  }
}

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

  .page-disclaimer .disc-jump__card:hover {
    transform: none;
  }

  .page-disclaimer .disc-linkbtn:active {
    transform: none;
  }
}