.page-disclaimer {
  --pd-block: clamp(2rem, 5vw, 3.4rem);
  background: var(--navy-900);
  color: var(--text-hi);
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-blue);
  background:
    radial-gradient(110% 130% at 84% -20%, rgba(79, 216, 232, .16), transparent 58%),
    radial-gradient(90% 120% at 6% 0%, rgba(185, 255, 60, .1), transparent 55%),
    linear-gradient(178deg, var(--ink-abyss) 0%, var(--navy-900) 88%);
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(42, 66, 114, .34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 66, 114, .34) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .5;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 82%);
}

.page-disclaimer .legal-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .crumbs {
  padding-top: clamp(1.1rem, 3vw, 1.6rem);
  font-size: .8rem;
}

.page-disclaimer .legal-hero__inner {
  max-width: 820px;
  padding: clamp(2.2rem, 6vw, 4rem) 0 clamp(1.9rem, 4.5vw, 3rem);
}

.page-disclaimer .legal-hero__kicker {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--cyan-data);
}

.page-disclaimer h1 {
  margin: 0 0 1.15rem;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 5.6vw, 3.05rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--text-hi);
}

.page-disclaimer .legal-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(.95rem, 1.6vw, 1.04rem);
  line-height: 1.9;
  color: var(--text-mid);
}

.page-disclaimer .legal-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-hero__tags li {
  padding: .38rem .82rem;
  border: 1px solid var(--line-blue);
  border-radius: 999px;
  background: rgba(16, 34, 74, .6);
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--text-mid);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .legal-banner {
  margin: 0 auto;
  padding-top: clamp(1.6rem, 4vw, 2.4rem);
}

.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-m);
  filter: saturate(.92) contrast(1.04);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .legal-toc {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  padding: clamp(1.1rem, 3vw, 1.7rem) clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line-blue);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, var(--navy-800), rgba(16, 34, 74, .42));
}

.page-disclaimer .legal-toc__title {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-mid);
}

.page-disclaimer .legal-toc__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: .3rem .8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .55rem .65rem;
  border-radius: var(--radius-s);
  color: var(--text-mid);
  font-size: .87rem;
  line-height: 1.6;
  text-decoration: none;
  transition: background-color .2s ease, color .2s ease;
}

.page-disclaimer .legal-toc__list a:hover,
.page-disclaimer .legal-toc__list a:focus-visible {
  background: rgba(42, 66, 114, .5);
  color: var(--text-hi);
}

.page-disclaimer .legal-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--neon-lime);
}

/* ---------- 条款分区 ---------- */
.page-disclaimer .legal-section {
  padding-block: var(--pd-block);
  border-top: 1px solid var(--line-blue);
  scroll-margin-top: 1.5rem;
}

.page-disclaimer .legal-section__inner {
  display: block;
}

.page-disclaimer .legal-section__head {
  margin-bottom: 1.2rem;
}

.page-disclaimer .legal-section__index {
  display: block;
  margin-bottom: .55rem;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 2.9rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--navy-700);
}

@supports ((-webkit-text-stroke: 1px #000)) {
  .page-disclaimer .legal-section__index {
    color: transparent;
    -webkit-text-stroke: 1px var(--line-blue);
  }
}

.page-disclaimer .legal-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.18rem, 2.5vw, 1.55rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-hi);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: clause;
}

.page-disclaimer .clause-list > li {
  display: grid;
  grid-template-columns: 2.3rem minmax(0, 1fr);
  gap: .3rem 1rem;
  padding: .95rem 0;
  border-bottom: 1px dashed rgba(42, 66, 114, .8);
  font-size: .95rem;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-disclaimer .clause-list > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .clause-list > li::before {
  counter-increment: clause;
  content: counter(clause, decimal-leading-zero);
  padding-top: .42rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  line-height: 1;
  text-align: right;
  color: var(--cyan-data);
}

.page-disclaimer .clause-list a {
  color: var(--neon-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause-list a:hover,
.page-disclaimer .clause-list a:focus-visible {
  color: var(--lime-soft);
}

/* ---------- 封条收束 ---------- */
.page-disclaimer .legal-seal {
  position: relative;
  background: var(--paper);
  color: #0a1533;
  border-top: 1px solid var(--line-blue);
  border-bottom: 1px solid var(--line-blue);
}

.page-disclaimer .legal-seal::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(135deg, rgba(10, 21, 51, .06) 0 1px, transparent 1px 9px);
}

.page-disclaimer .legal-seal__inner {
  position: relative;
  padding-block: clamp(1.9rem, 5vw, 3rem);
}

.page-disclaimer .legal-seal__kicker {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--navy-700);
}

.page-disclaimer .legal-seal__text {
  margin: 0;
  max-width: 66ch;
  font-size: .97rem;
  line-height: 1.85;
  color: #1c2f57;
}

.page-disclaimer .legal-seal__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.4rem;
  margin-top: 1.5rem;
}

.page-disclaimer .legal-seal__back {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--navy-700);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-disclaimer .legal-seal__back:hover,
.page-disclaimer .legal-seal__back:focus-visible {
  color: #0a1533;
}

/* ---------- 焦点可见性 ---------- */
.page-disclaimer a:focus-visible {
  outline: 2px solid var(--neon-lime);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .legal-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-section__inner {
    display: grid;
    grid-template-columns: minmax(200px, 24%) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-disclaimer .legal-section__head {
    position: sticky;
    top: 2rem;
    margin-bottom: 0;
  }

  .page-disclaimer .clause-list > li {
    font-size: .97rem;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .legal-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #0a1533;
  }

  .page-disclaimer .legal-hero {
    background: none;
  }

  .page-disclaimer .legal-hero::after,
  .page-disclaimer .legal-banner,
  .page-disclaimer .legal-toc,
  .page-disclaimer .legal-seal::before {
    display: none;
  }

  .page-disclaimer .legal-hero__lead,
  .page-disclaimer .clause-list > li {
    color: #1c2f57;
  }

  .page-disclaimer .legal-section__index {
    color: #2a4272;
    -webkit-text-stroke: 0;
  }
}
