.page-disclaimer {
  --decl-rule: rgba(94, 114, 104, 0.36);
  --decl-gap: clamp(40px, 6vw, 84px);
  background: var(--night-green);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-disclaimer .section--alt {
  background: var(--stand-green);
}

.page-disclaimer .section--ink {
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .decl-hero {
  padding: clamp(26px, 5vw, 54px) 0 clamp(30px, 5vw, 66px);
  border-bottom: 1px solid var(--decl-rule);
}

.page-disclaimer .decl-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0 0 clamp(22px, 4vw, 44px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .decl-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .decl-crumb a:hover,
.page-disclaimer .decl-crumb a:focus-visible {
  color: var(--fluoro);
  border-bottom-color: var(--fluoro);
}

.page-disclaimer .decl-crumb li[aria-current] {
  color: var(--paper);
}

.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--fluoro);
}

.page-disclaimer .decl-title {
  margin: 0.34em 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 14em;
  color: var(--paper);
}

.page-disclaimer .decl-lede {
  max-width: 34em;
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.9;
}

.page-disclaimer .decl-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: clamp(24px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .decl-hero__tags li {
  padding-left: 10px;
  border-left: 1px solid var(--fluoro);
}

/* ---------- 横幅 ---------- */
.page-disclaimer .decl-banner {
  padding: clamp(22px, 3.5vw, 44px) 0 0;
}

.page-disclaimer .decl-banner__frame {
  margin: 0;
  border: 1px solid var(--decl-rule);
  background: var(--ink);
}

.page-disclaimer .decl-banner__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .decl-toc {
  margin-top: clamp(22px, 3.5vw, 44px);
  border-top: 1px solid var(--decl-rule);
  border-bottom: 1px solid var(--decl-rule);
  background: var(--stand-green);
}

.page-disclaimer .decl-toc__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  padding: 15px 0;
}

.page-disclaimer .decl-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--step) linear;
}

.page-disclaimer .decl-toc a:hover,
.page-disclaimer .decl-toc a:focus-visible {
  color: var(--fluoro);
}

.page-disclaimer .decl-toc__no {
  color: var(--fluoro);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .decl-section {
  padding: var(--decl-gap) 0;
}

.page-disclaimer .decl-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 3vw, 30px);
}

.page-disclaimer .decl-no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--fluoro);
  margin-bottom: 10px;
}

.page-disclaimer .decl-h {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 23px);
  letter-spacing: 0.05em;
  line-height: 1.45;
  color: var(--paper);
}

.page-disclaimer .decl-sub {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--data-blue);
}

.page-disclaimer .decl-block__body .prose {
  max-width: 34em;
  margin: 0 0 clamp(18px, 3vw, 28px);
  font-size: clamp(15.5px, 1.2vw, 17px);
  color: var(--paper);
}

.page-disclaimer .decl-block__body .prose a {
  color: var(--fluoro);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .note {
  max-width: 34em;
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-left: 12px;
  border-left: 1px solid var(--line-hard);
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .decl-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 44em;
  border-top: 1px solid var(--decl-rule);
}

.page-disclaimer .decl-list li {
  position: relative;
  padding: 14px 0 14px 22px;
  border-bottom: 1px solid var(--decl-rule);
  font-size: clamp(15px, 1.1vw, 16.5px);
  color: var(--paper);
}

.page-disclaimer .decl-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.4em;
  width: 8px;
  height: 8px;
  background: var(--fluoro);
}

.page-disclaimer .decl-list a {
  color: var(--fluoro);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 更新先后时间线 ---------- */
.page-disclaimer .field-track {
  list-style: none;
  position: relative;
  margin: 0 0 clamp(26px, 4vw, 44px);
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-disclaimer .field-track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line-hard);
}

.page-disclaimer .field-track li {
  position: relative;
  padding-left: 28px;
}

.page-disclaimer .field-track li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 13px;
  height: 13px;
  background: var(--night-green);
  border: 1px solid var(--fluoro);
}

.page-disclaimer .field-track__t {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fluoro);
}

.page-disclaimer .field-track__d {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--muted);
  max-width: 24em;
}

/* ---------- 字段筛选 ---------- */
.page-disclaimer .decl-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(16px, 2.5vw, 26px);
}

.page-disclaimer .chip {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line-hard);
  border-radius: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  cursor: pointer;
  transition: background var(--step) linear, color var(--step) linear, border-color var(--step) linear;
}

.page-disclaimer .chip:hover,
.page-disclaimer .chip:focus-visible {
  color: var(--paper);
  border-color: var(--fluoro);
}

.page-disclaimer .chip[aria-pressed="true"] {
  background: var(--fluoro);
  border-color: var(--fluoro);
  color: var(--ink);
}

.page-disclaimer .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 46em;
  border-top: 1px solid var(--decl-rule);
}

.page-disclaimer .field-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--decl-rule);
}

.page-disclaimer .field-item h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--paper);
}

.page-disclaimer .field-item p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-disclaimer .field-item__when {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--data-blue);
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .quote-format {
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: 20px 22px;
  max-width: 46em;
  background: var(--ink);
  border-left: 3px solid var(--fluoro);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 2;
  letter-spacing: 0.02em;
  color: var(--paper);
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .decl-contact {
  list-style: none;
  margin: 0 0 clamp(22px, 3vw, 34px);
  padding: 0;
  max-width: 46em;
  border-top: 1px solid var(--decl-rule);
}

.page-disclaimer .decl-contact li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--decl-rule);
}

.page-disclaimer .decl-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--data-blue);
}

.page-disclaimer .decl-contact__v {
  font-size: 15.5px;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .decl-cta {
  margin: 0;
}

/* ---------- 收束 ---------- */
.page-disclaimer .decl-close {
  padding: clamp(48px, 7vw, 96px) 0;
  border-top: 1px solid var(--fluoro);
}

.page-disclaimer .decl-close__line {
  margin: 0;
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .decl-slogan {
  margin: clamp(16px, 2.5vw, 24px) 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--fluoro);
}

.page-disclaimer .decl-top {
  display: inline-block;
  margin-top: clamp(24px, 4vw, 40px);
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line-hard);
  transition: color var(--step) linear, border-color var(--step) linear;
}

.page-disclaimer .decl-top:hover,
.page-disclaimer .decl-top:focus-visible {
  color: var(--fluoro);
  border-bottom-color: var(--fluoro);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .decl-contact li {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .field-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding-top: 26px;
  }

  .page-disclaimer .field-track::before {
    left: 8px;
    right: 8px;
    top: 6px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-disclaimer .field-track li {
    padding: 0 22px 0 0;
  }

  .page-disclaimer .field-track li::before {
    left: 0;
    top: -26px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .decl-block {
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    gap: clamp(36px, 6vw, 96px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .chip,
  .page-disclaimer .decl-toc a,
  .page-disclaimer .decl-top {
    transition: none;
  }
}