.page-disclaimer {
  --doc-rule: rgba(18, 33, 43, .1);
  --doc-gap: clamp(26px, 4.5vw, 52px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .lead {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + clamp(22px, 5vw, 56px));
  padding-bottom: clamp(64px, 10vw, 110px);
  color: #FFFFFF;
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(47, 167, 154, .38), transparent 62%),
    radial-gradient(95% 80% at 2% 98%, rgba(35, 48, 107, .82), transparent 68%),
    var(--ink);
}

.page-disclaimer .lead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: clamp(26px, 5vw, 62px);
  background: var(--mist);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-disclaimer .lead .crumbs a {
  color: rgba(255, 255, 255, .72);
}

.page-disclaimer .lead .crumbs [aria-current="page"] {
  color: #FFFFFF;
}

.page-disclaimer .lead-grid {
  display: grid;
  gap: clamp(26px, 5vw, 52px);
  margin-top: clamp(18px, 4vw, 34px);
}

.page-disclaimer .lead-main .eyebrow {
  color: var(--amber);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  font-size: clamp(32px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-disclaimer .lead-text {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(255, 255, 255, .82);
}

.page-disclaimer .lead-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-disclaimer .lead-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  align-content: end;
}

.page-disclaimer .fact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--r-m);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.page-disclaimer .fact__k {
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .62);
}

.page-disclaimer .fact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .02em;
  color: #FFFFFF;
}

/* ---------- 通用小节头 ---------- */
.page-disclaimer .sec-env {
  padding-top: clamp(40px, 7vw, 76px);
}

.page-disclaimer .sec-head,
.page-disclaimer .doc-sec .sec-lead {
  max-width: 64ch;
}

.page-disclaimer h2 {
  margin: 10px 0 14px;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.22;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--text);
}

.page-disclaimer .sec-lead {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: rgba(18, 33, 43, .74);
}

.page-disclaimer .sec-foot {
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(18, 33, 43, .72);
}

.page-disclaimer .txt-link {
  color: var(--teal);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .txt-link:hover {
  color: var(--orange);
}

/* ---------- 兼容矩阵 ---------- */
.page-disclaimer .compat {
  position: relative;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-disclaimer .filter-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-disclaimer .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-disclaimer .filter-label {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #FFFFFF;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .filter-input:focus-visible + .filter-bar .filter-label {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-disclaimer #cf-all:checked ~ .filter-bar label[for="cf-all"],
.page-disclaimer #cf-ok:checked ~ .filter-bar label[for="cf-ok"],
.page-disclaimer #cf-up:checked ~ .filter-bar label[for="cf-up"] {
  background: var(--teal);
  border-color: var(--teal);
  color: #FFFFFF;
}

.page-disclaimer #cf-ok:checked ~ .compat-table-wrap tbody tr:not([data-state="ok"]) {
  display: none;
}

.page-disclaimer #cf-up:checked ~ .compat-table-wrap tbody tr:not([data-state="up"]) {
  display: none;
}

.page-disclaimer .compat-table-wrap {
  overflow-x: auto;
  border-radius: var(--r-l);
  background: #FFFFFF;
  box-shadow: var(--shadow-1);
}

.page-disclaimer .compat-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14.5px;
  text-align: left;
}

.page-disclaimer .compat-table th {
  padding: 14px 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .14em;
  color: rgba(18, 33, 43, .55);
  background: rgba(214, 229, 225, .38);
  white-space: nowrap;
}

.page-disclaimer .compat-table td {
  padding: 15px 18px;
  border-top: 1px solid var(--line);
  line-height: 1.6;
  color: rgba(18, 33, 43, .8);
  vertical-align: middle;
}

.page-disclaimer .compat-table .t-name {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.page-disclaimer .compat-table .t-mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .03em;
  color: var(--text);
  white-space: nowrap;
}

.page-disclaimer .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  vertical-align: middle;
}

.page-disclaimer .dot--ok {
  background: var(--teal-soft);
  box-shadow: 0 0 0 3px rgba(47, 167, 154, .2);
}

.page-disclaimer .dot--up {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(242, 166, 59, .24);
}

/* ---------- 分辨率标尺与示意图 ---------- */
.page-disclaimer .env-extra {
  display: grid;
  gap: clamp(22px, 4vw, 36px);
  margin-top: clamp(26px, 4vw, 40px);
}

.page-disclaimer .scale-block h3 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .scale-block p {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(18, 33, 43, .74);
}

.page-disclaimer .scale-bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--line) 0%, var(--teal-soft) 42%, var(--teal) 68%, var(--indigo) 100%);
}

.page-disclaimer .scale-bar::after {
  content: "";
  position: absolute;
  inset: -6px 0 auto 0;
  height: 22px;
  background-image: repeating-linear-gradient(90deg, rgba(18, 33, 43, .22) 0 1px, transparent 1px 8%);
  opacity: .5;
  pointer-events: none;
}

.page-disclaimer .scale-marks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .scale-mark {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-disclaimer .scale-mark--mid {
  text-align: center;
}

.page-disclaimer .scale-mark--end {
  text-align: right;
}

.page-disclaimer .scale-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--text);
}

.page-disclaimer .scale-txt {
  font-size: 12px;
  color: rgba(18, 33, 43, .58);
}

.page-disclaimer .compat-figure {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--indigo);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .compat-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .compat-figure figcaption {
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .78);
  background: var(--indigo);
}

/* ---------- 自查清单 ---------- */
.page-disclaimer .checklist {
  display: grid;
  gap: 12px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .check-item {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  padding: 16px 18px;
  border-left: 3px solid var(--teal-soft);
  border-radius: 0 var(--r-m) var(--r-m) 0;
  background: #FFFFFF;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(18, 33, 43, .8);
}

.page-disclaimer .check-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--teal);
  padding-top: 2px;
}

/* ---------- 目录 + 条文 ---------- */
.page-disclaimer .doc {
  padding: clamp(34px, 6vw, 64px) 0 clamp(48px, 8vw, 96px);
  background:
    linear-gradient(180deg, var(--mist) 0%, var(--mist) 62%, rgba(214, 229, 225, .5) 100%);
}

.page-disclaimer .doc-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-disclaimer .doc-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  padding: 10px 0;
  background: rgba(245, 248, 247, .94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-disclaimer .toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  color: rgba(18, 33, 43, .48);
}

.page-disclaimer .toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .toc-link {
  display: block;
  min-height: 40px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #FFFFFF;
  font-size: 14px;
  white-space: nowrap;
  color: var(--text);
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

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

.page-disclaimer .doc-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--doc-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

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

/* ---------- 索引卡 ---------- */
.page-disclaimer .index-grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .index-card {
  padding: 20px 20px 22px;
  border-radius: var(--r-m);
  color: #FFFFFF;
}

.page-disclaimer .index-card:nth-child(1) { background: var(--indigo); }
.page-disclaimer .index-card:nth-child(2) { background: var(--teal); }
.page-disclaimer .index-card:nth-child(3) { background: var(--wine); }
.page-disclaimer .index-card:nth-child(4) { background: var(--ink); }

.page-disclaimer .index-card__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: rgba(255, 255, 255, .68);
}

.page-disclaimer .index-card h3 {
  margin: 0 0 10px;
  font-size: 19px;
  letter-spacing: -.01em;
  color: #FFFFFF;
}

.page-disclaimer .index-card p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, .84);
}

/* ---------- 更新节奏 ---------- */
.page-disclaimer .cadence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .cad-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  border-top: 3px solid var(--amber);
  border-radius: var(--r-s) var(--r-s) var(--r-m) var(--r-m);
  background: #FFFFFF;
}

.page-disclaimer .cad-num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.page-disclaimer .cad-txt {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(18, 33, 43, .7);
}

/* ---------- 转载对照 ---------- */
.page-disclaimer .quote-cols {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-disclaimer .quote-col {
  padding: 20px 20px 22px;
  border-radius: var(--r-m);
  background: #FFFFFF;
  box-shadow: 0 10px 30px rgba(11, 27, 38, .06);
}

.page-disclaimer .quote-col--ok {
  border-top: 3px solid var(--teal-soft);
}

.page-disclaimer .quote-col--no {
  border-top: 3px solid var(--orange);
}

.page-disclaimer .quote-col h3 {
  margin: 0 0 14px;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--text);
}

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

.page-disclaimer .quote-col li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(18, 33, 43, .82);
}

.page-disclaimer .quote-col li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.page-disclaimer .quote-col--ok li::before {
  background: var(--teal-soft);
}

.page-disclaimer .quote-col--no li::before {
  background: var(--orange);
}

/* ---------- 账号与通道 ---------- */
.page-disclaimer .doc-sec--dark {
  margin: clamp(12px, 2vw, 20px) 0;
  padding: clamp(24px, 4vw, 40px);
  border-top: 0;
  border-radius: var(--r-l);
  background:
    radial-gradient(110% 90% at 92% 4%, rgba(47, 167, 154, .3), transparent 62%),
    var(--ink);
  color: #FFFFFF;
}

.page-disclaimer .doc-sec--dark .eyebrow {
  color: var(--amber);
}

.page-disclaimer .doc-sec--dark h2 {
  color: #FFFFFF;
}

.page-disclaimer .doc-sec--dark .sec-lead {
  color: rgba(255, 255, 255, .78);
}

.page-disclaimer .doc-sec--dark .txt-link {
  color: var(--amber);
}

.page-disclaimer .doc-sec--dark .txt-link:hover {
  color: #FFFFFF;
}

.page-disclaimer .safe-list {
  display: grid;
  gap: 18px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: safe;
}

.page-disclaimer .safe-list li {
  position: relative;
  padding-left: 42px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .86);
}

.page-disclaimer .safe-list li::before {
  counter-increment: safe;
  content: counter(safe, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--amber);
}

/* ---------- 说明变更 ---------- */
.page-disclaimer .change-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-disclaimer .change-actions .txt-link {
  font-size: 15px;
}

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

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

@media (min-width: 900px) {
  .page-disclaimer .lead-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .85fr);
    align-items: end;
  }

  .page-disclaimer .env-extra {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }

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

  .page-disclaimer .quote-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .doc-grid {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .page-disclaimer .toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-disclaimer .toc-link {
    min-height: 42px;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0 var(--r-s) var(--r-s) 0;
    background: transparent;
    white-space: normal;
  }

  .page-disclaimer .toc-link:hover,
  .page-disclaimer .toc-link:focus-visible {
    border-left-color: var(--teal);
    background: rgba(255, 255, 255, .8);
    outline-offset: 1px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .lead-facts {
    gap: 12px;
  }

  .page-disclaimer .fact {
    padding: 16px 18px;
  }
}

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

<<<END>>>