.page-disclaimer {
  --notice-narrow: 68ch;
  --notice-hair: rgba(147, 166, 184, 0.22);
}

/* ---------- 顶部面包屑条 ---------- */

.page-disclaimer .notice-topbar {
  background: var(--ink-deep);
  border-bottom: 2px solid var(--edge);
}

.page-disclaimer .notice-topbar .shell {
  padding-top: 14px;
  padding-bottom: 14px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .notice-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-2);
  border-bottom: var(--line) solid var(--edge);
}

.page-disclaimer .notice-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  opacity: 0.3;
  filter: saturate(0.65) contrast(1.12);
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 27, 42, 0.35) 0%, rgba(10, 20, 32, 0.92) 78%);
  pointer-events: none;
}

.page-disclaimer .notice-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 48px;
  padding-bottom: 40px;
}

.page-disclaimer .notice-hero h1 {
  margin: 14px 0 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 7.2vw, 70px);
  line-height: 1.02;
  letter-spacing: -0.5px;
  color: var(--sand);
}

.page-disclaimer .notice-hero__lede {
  margin: 22px 0 0;
  max-width: 48ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  color: var(--sand-dim);
}

/* ---------- 条目导航带 ---------- */

.page-disclaimer .notice-band {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--ink);
  border-bottom: var(--line) solid var(--edge);
}

.page-disclaimer .notice-band__inner {
  display: flex;
  gap: 10px;
  padding-top: 13px;
  padding-bottom: 13px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .notice-band__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .notice-band__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  white-space: nowrap;
  color: var(--sand-dim);
  background: var(--ink-2);
  border: 2px solid var(--edge);
  text-decoration: none;
  transition: background 0.22s var(--ease), color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-disclaimer .notice-band__link:hover,
.page-disclaimer .notice-band__link:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  outline: none;
}

.page-disclaimer .notice-band__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber-lift);
}

.page-disclaimer .notice-band__link:hover .notice-band__num,
.page-disclaimer .notice-band__link:focus-visible .notice-band__num {
  color: var(--ink);
}

/* ---------- 正文骨架 ---------- */

.page-disclaimer .notice-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 44px;
  padding-bottom: 64px;
}

.page-disclaimer .notice-flow {
  min-width: 0;
  max-width: var(--notice-narrow);
}

.page-disclaimer .notice-sec {
  padding: 36px 0 40px;
  border-top: 2px solid var(--notice-hair);
  scroll-margin-top: 88px;
}

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

.page-disclaimer .notice-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-disclaimer .notice-sec__head h2 {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.16;
  letter-spacing: -0.3px;
  color: var(--sand);
}

.page-disclaimer .notice-sec .prose p {
  margin: 0 0 1.05em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--sand-dim);
}

.page-disclaimer .notice-sec .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-sec .prose a {
  color: var(--amber-lift);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .notice-sec .prose a:hover,
.page-disclaimer .notice-sec .prose a:focus-visible {
  color: var(--sand);
  background: rgba(196, 106, 27, 0.22);
}

/* ---------- 数据来源示意块（全页视觉焦点） ---------- */

.page-disclaimer .data-flow {
  margin: 28px 0 26px;
  background: var(--ink-2);
  border: var(--line) solid var(--edge);
  box-shadow: var(--hard);
}

.page-disclaimer .data-flow__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 14px 18px;
  border-bottom: 2px solid var(--edge);
  background: var(--ink-deep);
}

.page-disclaimer .data-flow__title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-disclaimer .data-flow__hint {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-disclaimer .data-flow__track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  background: var(--edge);
}

.page-disclaimer .data-flow__step {
  position: relative;
  padding: 20px 18px 22px;
  background: var(--ink-2);
  transition: background 0.24s var(--ease);
}

.page-disclaimer .data-flow__step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--amber);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.28s var(--ease);
}

.page-disclaimer .data-flow__step:hover,
.page-disclaimer .data-flow__step:focus-visible,
.page-disclaimer .data-flow__step:focus-within {
  background: #17293f;
  outline: none;
}

.page-disclaimer .data-flow__step:hover::before,
.page-disclaimer .data-flow__step:focus-visible::before,
.page-disclaimer .data-flow__step:focus-within::before {
  transform: scaleY(1);
}

.page-disclaimer .data-flow__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--amber-lift);
  margin-bottom: 8px;
}

.page-disclaimer .data-flow__step h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.2;
  color: var(--sand);
}

.page-disclaimer .data-flow__step p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sand-dim);
}

.page-disclaimer .data-flow__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 右侧锚点 ---------- */

.page-disclaimer .notice-anchors {
  display: none;
}

.page-disclaimer .notice-anchors__title {
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-disclaimer .notice-anchors ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--notice-hair);
}

.page-disclaimer .notice-anchors li {
  margin: 0;
}

.page-disclaimer .notice-anchors a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 14px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--rock);
  text-decoration: none;
  border-left: 3px solid transparent;
  margin-left: -2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .notice-anchors a span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber);
}

.page-disclaimer .notice-anchors a:hover,
.page-disclaimer .notice-anchors a:focus-visible {
  color: var(--sand);
  border-left-color: var(--amber);
  background: rgba(196, 106, 27, 0.1);
  outline: none;
}

/* ---------- 页尾联系 ---------- */

.page-disclaimer .notice-contact {
  background: var(--ink-2);
  border-top: var(--line) solid var(--edge);
  padding: 48px 0 56px;
}

.page-disclaimer .notice-contact__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.page-disclaimer .notice-contact__lead h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.1;
  letter-spacing: -0.4px;
  color: var(--sand);
}

.page-disclaimer .notice-contact__lead p {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--sand-dim);
}

.page-disclaimer .notice-contact__list {
  margin: 0;
  border-top: 2px solid var(--edge);
}

.page-disclaimer .notice-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 14px 0;
  border-bottom: 2px solid var(--edge);
}

.page-disclaimer .notice-contact__row dt {
  flex: 0 0 auto;
  min-width: 84px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rock);
}

.page-disclaimer .notice-contact__row dd {
  flex: 1 1 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  min-width: 0;
}

.page-disclaimer .notice-contact__val {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--sand);
  word-break: break-all;
}

.page-disclaimer .notice-contact__val--text {
  font-family: var(--font-body);
  font-size: 15px;
  word-break: break-word;
}

.page-disclaimer .notice-contact .copy-btn {
  flex: 0 0 auto;
  padding: 5px 11px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sand-dim);
  background: var(--ink);
  border: 2px solid var(--edge);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .notice-contact .copy-btn:hover,
.page-disclaimer .notice-contact .copy-btn:focus-visible {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  outline: none;
}

.page-disclaimer .notice-contact .copy-btn.is-copied {
  background: var(--oasis);
  border-color: var(--oasis);
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .notice-hero__inner {
    padding-top: 64px;
    padding-bottom: 56px;
  }

  .page-disclaimer .data-flow__track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .data-flow__step {
    padding: 22px 20px 24px;
  }

  .page-disclaimer .notice-contact__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .notice-body {
    padding-top: 56px;
    padding-bottom: 80px;
  }

  .page-disclaimer .notice-sec {
    padding: 44px 0 48px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .notice-body {
    grid-template-columns: minmax(0, var(--notice-narrow)) 200px;
    gap: 80px;
    justify-content: center;
  }

  .page-disclaimer .notice-anchors {
    display: block;
    position: sticky;
    top: 104px;
    align-self: start;
  }
}
<<<END>>>