.page-disclaimer {
  --disc-rule: rgba(16, 24, 38, .13);
  --disc-note-ink: #55637a;
  --disc-note-bg: rgba(18, 48, 90, .05);
  --disc-num: #1a6ddb;
  display: block;
  background: var(--mist);
  color: var(--graphite);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 36px) 0 clamp(24px, 5vw, 44px);
  background:
    radial-gradient(130% 150% at 86% 4%, rgba(46, 139, 255, .34) 0%, rgba(46, 139, 255, 0) 56%),
    linear-gradient(152deg, var(--deep) 0%, var(--deck) 62%, #0d2547 100%);
  color: var(--mist);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: -38%;
  right: -16%;
  width: min(74vw, 640px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 106, 43, .36);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(201, 211, 224, .09) 0 1px,
    rgba(201, 211, 224, 0) 1px 44px
  );
  opacity: .7;
}

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

.page-disclaimer .disc-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-disclaimer .disc-hero .breadcrumb-link {
  color: var(--stone);
  text-decoration: none;
}

.page-disclaimer .disc-hero .breadcrumb-link:hover {
  color: var(--orange);
}

.page-disclaimer .disc-hero .breadcrumb-current {
  color: var(--mist);
}

.page-disclaimer .disc-hero .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 211, 224, .5);
}

.page-disclaimer .disc-hero .index-label {
  margin: clamp(18px, 3vw, 30px) 0 0;
  color: var(--orange);
}

.page-disclaimer .disc-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(29px, 7vw, 58px);
  line-height: 1.06;
  letter-spacing: -.02em;
  font-weight: 900;
  color: #fff;
  text-wrap: balance;
}

.page-disclaimer .disc-hero__lead {
  margin: clamp(16px, 3vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.78;
  color: var(--stone);
}

.page-disclaimer .disc-hero__facts {
  display: grid;
  gap: 12px;
  margin: clamp(22px, 3.6vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.65;
  color: var(--stone);
}

.page-disclaimer .disc-hero__k {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange);
}

.page-disclaimer .disc-hero__facts a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-hero__media {
  position: relative;
  z-index: 1;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 500;
  object-fit: cover;
  border-top: 1px solid rgba(201, 211, 224, .18);
  border-bottom: 1px solid rgba(201, 211, 224, .18);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-body {
  padding: clamp(32px, 6vw, 64px) 0 clamp(40px, 7vw, 80px);
  background: var(--mist);
}

.page-disclaimer .disc-body__title {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--graphite);
}

.page-disclaimer .disc-toc {
  margin: 0 0 clamp(26px, 5vw, 46px);
  padding-top: 14px;
  border-top: 2px solid var(--deep);
}

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

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 13px;
  background: #fff;
  border: 1px solid var(--line-light);
  color: var(--graphite);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  border-color: var(--orange);
  color: var(--deck);
  transform: translateY(-2px);
}

.page-disclaimer .disc-toc__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--disc-num);
}

/* ---------- 单条条款 ---------- */
.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: clamp(24px, 4vw, 34px) 0;
  border-top: 1px solid var(--disc-rule);
  scroll-margin-top: calc(var(--header-h) + 56px);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 46px;
  height: 3px;
  background: var(--orange);
  opacity: 0;
  transition: opacity .2s var(--ease);
}

.page-disclaimer .clause:target {
  background: linear-gradient(90deg, rgba(255, 106, 43, .08) 0%, rgba(255, 106, 43, 0) 64%);
}

.page-disclaimer .clause:target::before {
  opacity: 1;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--disc-num);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.3;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--graphite);
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-disclaimer .clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body a {
  color: var(--deck);
  text-decoration: underline;
  text-decoration-color: rgba(255, 106, 43, .72);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover {
  color: var(--orange);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.72;
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .clause__note {
  align-self: start;
  padding: 13px 15px;
  background: var(--disc-note-bg);
  border-left: 3px solid var(--stone);
  font-size: 14px;
  line-height: 1.68;
  color: var(--disc-note-ink);
}

.page-disclaimer .clause__note p {
  margin: 0;
}

.page-disclaimer .clause__note .clause__note-label {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--orange);
}

/* ---------- 导出速记条 ---------- */
.page-disclaimer .disc-export {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 6vw, 58px) 0;
  background: linear-gradient(140deg, var(--deep) 0%, var(--deck) 100%);
  color: var(--mist);
}

.page-disclaimer .disc-export::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(201, 211, 224, .07) 0 1px,
    rgba(201, 211, 224, 0) 1px 64px
  );
}

.page-disclaimer .disc-export__inner {
  position: relative;
}

.page-disclaimer .disc-export .index-label {
  color: var(--orange);
}

.page-disclaimer .disc-export h2 {
  margin: 12px 0 clamp(22px, 4vw, 32px);
  max-width: 22ch;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  letter-spacing: -.015em;
  font-weight: 800;
  color: #fff;
}

.page-disclaimer .disc-export__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .disc-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 16px;
  background: rgba(201, 211, 224, .07);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .disc-stat:nth-child(1) { border-left-color: var(--orange); }
.page-disclaimer .disc-stat:nth-child(2) { border-left-color: var(--teal); }
.page-disclaimer .disc-stat:nth-child(3) { border-left-color: var(--blue); }

.page-disclaimer .disc-stat .stat-num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 52px);
  font-weight: 600;
  line-height: 1;
  color: var(--mist);
}

.page-disclaimer .disc-stat .stat-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--stone);
}

.page-disclaimer .disc-export__more {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--stone);
}

.page-disclaimer .disc-export__more a {
  color: var(--amber-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-export__more a:hover {
  color: var(--orange);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .disc-top {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(16px, 4vw, 28px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  background: var(--deck);
  border: 1px solid rgba(201, 211, 224, .28);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .disc-top:hover,
.page-disclaimer .disc-top:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .disc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-disclaimer .disc-toc__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
  }

  .page-disclaimer .disc-export__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .clause {
    grid-template-columns: 84px minmax(0, 1fr) 272px;
    gap: 0 40px;
    padding: 40px 0;
  }

  .page-disclaimer .clause__num {
    padding-top: 3px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-top {
    transform: none;
    transition: color .2s linear, background-color .2s linear, border-color .2s linear;
  }
}
