.page-disclaimer {
  --notice-rule: rgba(154, 167, 184, 0.18);
  --notice-amber-line: rgba(255, 209, 102, 0.5);
  --notice-gap: clamp(22px, 3.4vw, 40px);
  background:
    radial-gradient(110% 70% at 88% -8%, rgba(255, 77, 28, 0.16), transparent 62%),
    radial-gradient(90% 60% at 4% 4%, rgba(45, 225, 194, 0.08), transparent 58%),
    var(--ink-900);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .notice-hero {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-disclaimer .notice-hero__frame {
  position: relative;
  isolation: isolate;
  border: 1px solid var(--line-600);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(158deg, var(--ink-700), var(--ink-900) 72%);
}

.page-disclaimer .notice-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 12px;
  z-index: 3;
  pointer-events: none;
  opacity: 0.5;
  background-image: repeating-linear-gradient(90deg, var(--line-600) 0 1px, transparent 1px 14px);
}

.page-disclaimer .notice-hero__frame::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 12px;
  z-index: 3;
  pointer-events: none;
  opacity: 0.38;
  background-image: repeating-linear-gradient(0deg, var(--line-600) 0 1px, transparent 1px 14px);
}

.page-disclaimer .notice-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .notice-hero__media img {
  width: 100%;
  max-width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.75) contrast(1.05);
}

.page-disclaimer .notice-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 18, 0.4), rgba(11, 14, 18, 0.93) 80%);
}

.page-disclaimer .notice-hero__body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  padding: clamp(38px, 7vw, 82px) clamp(22px, 5vw, 64px) clamp(30px, 5vw, 58px);
}

.page-disclaimer .notice-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-disclaimer .notice-hero .breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-disclaimer .notice-hero .breadcrumb a:hover,
.page-disclaimer .notice-hero .breadcrumb a:focus-visible {
  color: var(--paper);
  border-color: var(--fox);
}

.page-disclaimer .notice-hero .breadcrumb [aria-current="page"] {
  color: var(--amber);
}

.page-disclaimer .notice-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-disclaimer .notice-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 0 4px var(--live-soft);
}

.page-disclaimer h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(38px, 7.4vw, 74px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-disclaimer .notice-hero__lede {
  margin: 0;
  max-width: 52ch;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .notice-hero__ticks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 6px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-400);
  font-size: 13px;
  color: var(--steel);
}

.page-disclaimer .notice-hero__ticks li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .notice-hero__ticks .text-mono {
  font-size: 16px;
  color: var(--amber);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .notice-body {
  padding-block: clamp(46px, 8vw, 100px);
}

.page-disclaimer .notice-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 56px);
}

.page-disclaimer .notice-toc {
  border-top: 1px solid var(--line-600);
  padding-top: 16px;
}

.page-disclaimer .notice-toc__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .notice-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  font-size: 14px;
  color: var(--steel);
  text-decoration: none;
  transition: color var(--fast) var(--ease), background var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-disclaimer .notice-toc__list a:hover,
.page-disclaimer .notice-toc__list a:focus-visible {
  color: var(--paper);
  background: var(--fox-soft);
  border-color: var(--fox);
}

.page-disclaimer .notice-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fox-warm);
}

/* ---------- 编号章节 ---------- */
.page-disclaimer .notice-columns {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-disclaimer .notice-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--notice-rule);
  scroll-margin-top: 110px;
}

.page-disclaimer .notice-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .notice-item__head {
  display: grid;
  gap: 10px;
}

.page-disclaimer .notice-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
}

.page-disclaimer .notice-item__num::after {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  margin-top: 9px;
  background: var(--notice-amber-line);
}

.page-disclaimer .notice-item h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.5vw, 28px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-disclaimer .notice-item__body {
  display: grid;
  gap: 14px;
  font-size: clamp(15px, 1.65vw, 17px);
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .notice-item__body p {
  margin: 0;
}

.page-disclaimer .notice-item__body p.note-quiet {
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

.page-disclaimer .notice-item__body a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--fast) var(--ease);
}

.page-disclaimer .notice-item__body a:hover,
.page-disclaimer .notice-item__body a:focus-visible {
  color: var(--fox-warm);
}

.page-disclaimer .notice-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-list li {
  position: relative;
  padding-left: 20px;
}

.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--fox);
}

/* ---------- 联系卡 ---------- */
.page-disclaimer .notice-contact-card {
  display: grid;
  gap: 14px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line-400);
  border-left: 3px solid var(--fox);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, var(--ink-700), var(--ink-800));
}

.page-disclaimer .notice-contact-row {
  display: grid;
  gap: 4px;
}

.page-disclaimer .notice-contact-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .notice-contact-val {
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .notice-contact-val--mono {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  color: var(--amber);
}

/* ---------- 页尾快捷 ---------- */
.page-disclaimer .notice-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-top: clamp(34px, 5vw, 58px);
  padding-top: 22px;
  border-top: 1px solid var(--line-600);
}

.page-disclaimer .notice-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .notice-foot__links a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--line-400);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--steel);
  text-decoration: none;
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease), background var(--fast) var(--ease);
}

.page-disclaimer .notice-foot__links a:hover,
.page-disclaimer .notice-foot__links a:focus-visible {
  color: var(--paper);
  border-color: var(--fox);
  background: var(--fox-soft);
}

.page-disclaimer .notice-top {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid var(--notice-amber-line);
  transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-disclaimer .notice-top:hover,
.page-disclaimer .notice-top:focus-visible {
  color: var(--fox-warm);
  border-color: var(--fox-warm);
}

/* ---------- 窄屏与桌面 ---------- */
@media (max-width: 599px) {
  .page-disclaimer .notice-hero__ticks {
    gap: 10px 18px;
    font-size: 12px;
  }

  .page-disclaimer .notice-hero__ticks .text-mono {
    font-size: 15px;
  }

  .page-disclaimer .notice-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .notice-item {
    grid-template-columns: minmax(148px, 200px) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .notice-item__head {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .notice-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(44px, 6vw, 88px);
  }

  .page-disclaimer .notice-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc__list a,
  .page-disclaimer .notice-foot__links a,
  .page-disclaimer .notice-hero .breadcrumb a,
  .page-disclaimer .notice-item__body a,
  .page-disclaimer .notice-top {
    transition: none;
  }
}