.page-disclaimer {
  --d-rule: rgba(11, 27, 51, .12);
  --d-rule-2: rgba(11, 27, 51, .26);
  --d-mute: #6B7686;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .decl-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 46px;
  background:
    radial-gradient(58% 68% at 10% -6%, rgba(127, 196, 232, .24), transparent 62%),
    radial-gradient(50% 60% at 92% 16%, rgba(216, 38, 44, .20), transparent 66%),
    linear-gradient(178deg, var(--navy) 0%, var(--navy-2) 78%, var(--navy-3) 100%);
}

.page-disclaimer .decl-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(199, 231, 247, .055) 0 1px, transparent 1px 26px);
}

.page-disclaimer .decl-hero > .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .decl-hero .crumbs__link {
  color: var(--ice);
}

.page-disclaimer .decl-hero .crumbs__list {
  color: var(--gray);
}

.page-disclaimer .decl-hero__inner {
  margin-top: 22px;
}

.page-disclaimer .decl-hero__kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
  background: rgba(245, 179, 27, .14);
  border: 1px solid rgba(245, 179, 27, .34);
  border-radius: 3px;
}

.page-disclaimer .decl-hero__title {
  margin: 0 0 16px;
  max-width: 20ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 58px);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: #FFFFFF;
}

.page-disclaimer .decl-hero__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ice-soft);
}

.page-disclaimer .decl-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .decl-chip {
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ice-soft);
  background: rgba(127, 196, 232, .08);
  border: 1px solid rgba(127, 196, 232, .28);
  border-radius: 3px;
}

.page-disclaimer .decl-hero__fig {
  margin: 30px 0 0;
}

.page-disclaimer .decl-hero__fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 3px;
  clip-path: polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .decl-body {
  padding: 38px 0 52px;
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer .decl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-disclaimer .decl-flow {
  min-width: 0;
}

/* 侧边小节索引 */
.page-disclaimer .decl-aside__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--d-mute);
}

.page-disclaimer .decl-aside__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .decl-aside__list li {
  flex: 0 0 auto;
}

.page-disclaimer .decl-aside__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  font-size: 14px;
  color: #3A4552;
  text-decoration: none;
  white-space: nowrap;
  border-left: 2px solid transparent;
  border-radius: 4px;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-disclaimer .decl-aside__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--d-mute);
}

.page-disclaimer .decl-aside__link:hover {
  background: rgba(127, 196, 232, .14);
  color: var(--navy);
}

.page-disclaimer .decl-aside__link.is-active {
  background: rgba(127, 196, 232, .20);
  border-left-color: var(--maple);
  color: var(--navy);
  font-weight: 600;
}

.page-disclaimer .decl-aside__link.is-active .decl-aside__no {
  color: var(--maple);
}

/* 小节 */
.page-disclaimer .decl-section {
  scroll-margin-top: 112px;
}

.page-disclaimer .decl-section + .decl-section {
  position: relative;
  margin-top: 32px;
  padding-top: 32px;
}

.page-disclaimer .decl-section + .decl-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  transform: skewY(-1.3deg);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--d-rule-2) 0%, rgba(11, 27, 51, .07) 62%, transparent 100%);
}

.page-disclaimer .decl-section__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--maple);
}

.page-disclaimer .decl-section__title {
  margin: 8px 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 5.4vw, 29px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--navy);
}

.page-disclaimer .decl-section__lead {
  margin: 0 0 14px;
  max-width: 60ch;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.75;
  color: #2B3646;
}

.page-disclaimer .decl-text {
  margin: 0 0 13px;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink);
}

.page-disclaimer .decl-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .decl-text--after {
  margin-top: 18px;
}

.page-disclaimer .decl-text a {
  color: var(--maple);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .decl-text a:hover {
  color: var(--maple-soft);
}

/* 字段行 */
.page-disclaimer .decl-rows {
  margin: 18px 0 0;
  border-top: 1px solid var(--d-rule);
}

.page-disclaimer .decl-row {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px solid var(--d-rule);
}

.page-disclaimer .decl-row__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--d-mute);
}

.page-disclaimer .decl-row__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  word-break: break-word;
}

.page-disclaimer .decl-row__val .mono {
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--navy);
}

/* 编号清单 */
.page-disclaimer .decl-codes {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .decl-code {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 11px 13px;
  background: #FFFFFF;
  border: 1px solid var(--d-rule);
  border-left: 3px solid rgba(216, 38, 44, .5);
  border-radius: 3px;
}

.page-disclaimer .decl-code__no {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--maple);
}

.page-disclaimer .decl-code__text {
  font-size: 14.5px;
  line-height: 1.7;
  color: #38424F;
}

/* 中部提示条 */
.page-disclaimer .decl-callout {
  display: block;
  margin: 32px 0 0;
  padding: 18px 22px;
  background: rgba(245, 179, 27, .16);
  border-left: 5px solid var(--amber);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: background .2s ease;
}

.page-disclaimer .decl-callout:hover,
.page-disclaimer .decl-callout:focus-visible {
  background: rgba(245, 179, 27, .28);
}

.page-disclaimer .decl-callout__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: #8A5E02;
}

.page-disclaimer .decl-callout__text {
  display: block;
  margin-top: 7px;
  max-width: 58ch;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
  color: #3A2C05;
}

/* ---------- 底部延伸入口 ---------- */
.page-disclaimer .decl-exits {
  padding: 38px 0 44px;
  background: linear-gradient(180deg, var(--navy-2) 0%, var(--navy-3) 100%);
  color: var(--ice-soft);
}

.page-disclaimer .decl-exits__head {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
}

.page-disclaimer .decl-exits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(127, 196, 232, .18);
  border: 1px solid rgba(127, 196, 232, .18);
}

.page-disclaimer .decl-exit {
  display: block;
  padding: 20px 18px;
  background: rgba(11, 27, 51, .55);
  text-decoration: none;
  transition: background .2s ease;
}

.page-disclaimer .decl-exit:hover {
  background: rgba(18, 42, 74, .92);
}

.page-disclaimer .decl-exit__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--maple-soft);
}

.page-disclaimer .decl-exit__title {
  display: block;
  margin-top: 8px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 700;
  color: #FFFFFF;
}

.page-disclaimer .decl-exit__text {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .decl-row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .decl-exits__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .decl-hero {
    padding: 30px 0 60px;
  }

  .page-disclaimer .decl-grid {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-disclaimer .decl-aside {
    position: sticky;
    top: 108px;
  }

  .page-disclaimer .decl-aside__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .decl-aside__list li + li {
    margin-top: 6px;
  }

  .page-disclaimer .decl-body {
    padding: 52px 0 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .decl-aside__link,
  .page-disclaimer .decl-callout,
  .page-disclaimer .decl-exit {
    transition: none;
  }
}
