.page-disclaimer {
  --agreement-aside-w: 320px;
  --agreement-rule: rgba(233, 231, 226, .1);
  background: var(--obsidian);
  color: var(--text-1);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(2.5rem, 7vw, 5.5rem) 0 clamp(2rem, 5vw, 3.5rem);
  background:
    var(--pattern-scale),
    radial-gradient(120% 90% at 88% 0%, rgba(201, 162, 74, .16), transparent 62%),
    linear-gradient(170deg, var(--ink-deep), var(--obsidian) 72%);
  border-bottom: 1px solid var(--hair);
  overflow: hidden;
}

.page-disclaimer .agreement-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
  filter: saturate(.5) contrast(1.1);
}

.page-disclaimer .agreement-hero__inner {
  position: relative;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 clamp(1.15rem, 4vw, 2.5rem);
}

.page-disclaimer .agreement-hero .breadcrumbs {
  margin-bottom: clamp(1.4rem, 3vw, 2.2rem);
}

.page-disclaimer .agreement-hero .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-accent);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--text-3);
}

.page-disclaimer .agreement-hero .breadcrumb-list a {
  color: var(--text-3);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .agreement-hero .breadcrumb-list a:hover,
.page-disclaimer .agreement-hero .breadcrumb-list a:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

.page-disclaimer .agreement-hero .breadcrumb-list li + li::before {
  content: "/";
  margin-right: .45rem;
  color: var(--stone);
}

.page-disclaimer .agreement-hero .eyebrow {
  font-family: var(--font-accent);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}

.page-disclaimer .agreement-hero h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -.01em;
  font-size: clamp(1.7rem, 5.2vw, 3rem);
  line-height: 1.24;
  color: var(--text-1);
  margin: 0 0 1.15rem;
  max-width: 18em;
}

.page-disclaimer .agreement-hero .lede {
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.85;
  color: var(--text-2);
  max-width: 40em;
  margin: 0 0 clamp(1.5rem, 3.5vw, 2.4rem);
}

.page-disclaimer .agreement-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--agreement-rule);
  border: 1px solid var(--agreement-rule);
  grid-template-columns: 1fr;
}

.page-disclaimer .agreement-hero__facts li {
  background: rgba(21, 23, 27, .82);
  padding: .95rem 1.1rem;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--text-2);
  display: flex;
  flex-direction: column;
  gap: .3rem;
}

.page-disclaimer .agreement-hero__facts span {
  font-family: var(--font-accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold);
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .agreement-layout {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 3.6rem) clamp(1.15rem, 4vw, 2.5rem) clamp(3rem, 7vw, 5.5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .agreement-body {
  min-width: 0;
}

.page-disclaimer .clause {
  padding: clamp(1.6rem, 3.6vw, 2.4rem) 0;
  border-top: 1px solid var(--agreement-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.page-disclaimer .clause-num {
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  font-family: var(--font-accent);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
  color: var(--gold-soft);
  background: linear-gradient(150deg, rgba(201, 162, 74, .16), transparent 70%);
}

.page-disclaimer .clause-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.45;
  letter-spacing: -.005em;
  color: var(--text-1);
  margin: .2rem 0 0;
}

.page-disclaimer .clause-text {
  padding-left: 0;
}

.page-disclaimer .clause-text p {
  font-size: .965rem;
  line-height: 1.85;
  color: var(--text-2);
  margin: 0 0 1rem;
  max-width: 36em;
}

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

.page-disclaimer .clause-text a {
  color: var(--peacock);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 160, 138, .45);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .clause-text a:hover,
.page-disclaimer .clause-text a:focus-visible {
  color: var(--peacock-soft);
  border-color: var(--peacock-soft);
}

/* 术语标注 */
.page-disclaimer .term {
  position: relative;
  color: var(--text-1);
  border-bottom: 1px dashed rgba(201, 162, 74, .6);
  cursor: help;
}

.page-disclaimer .term::after {
  content: attr(data-def);
  position: absolute;
  left: 0;
  bottom: calc(100% + .5rem);
  z-index: 5;
  width: max-content;
  max-width: 22rem;
  padding: .55rem .75rem;
  background: var(--ink);
  border: 1px solid var(--hair-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  font-size: .78rem;
  line-height: 1.65;
  color: var(--text-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
  pointer-events: none;
}

/* ---------- 底部动作条 ---------- */
.page-disclaimer .agreement-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.6rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.6rem;
  border-top: 1px solid var(--agreement-rule);
}

.page-disclaimer .agreement-foot .btn {
  font-family: var(--font-accent);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .7rem 1.35rem;
  border-radius: var(--radius);
  text-decoration: none;
  display: inline-block;
  border: 1px solid var(--hair-strong);
  color: var(--text-1);
  background: transparent;
  transition: border-color .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-disclaimer .agreement-foot .btn:hover,
.page-disclaimer .agreement-foot .btn:focus-visible {
  border-color: var(--gold);
  color: var(--gold-soft);
  box-shadow: var(--glow-ring);
}

.page-disclaimer .agreement-foot__link {
  font-size: .86rem;
  color: var(--text-3);
  text-decoration: none;
  border-bottom: 1px solid var(--hair-strong);
  padding-bottom: .15rem;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .agreement-foot__link:hover,
.page-disclaimer .agreement-foot__link:focus-visible {
  color: var(--gold-soft);
  border-color: var(--gold-soft);
}

/* ---------- 右栏 ---------- */
.page-disclaimer .agreement-aside {
  min-width: 0;
}

.page-disclaimer .aside-sticky {
  display: grid;
  gap: 1.6rem;
}

.page-disclaimer .agreement-aside .eyebrow {
  font-family: var(--font-accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
}

.page-disclaimer .clause-index {
  display: grid;
  gap: 1px;
  background: var(--agreement-rule);
  border: 1px solid var(--agreement-rule);
}

.page-disclaimer .clause-link {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .78rem .9rem;
  background: var(--ink);
  color: var(--text-2);
  text-decoration: none;
  font-size: .86rem;
  line-height: 1.5;
  transition: background .18s var(--ease), color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-disclaimer .clause-link span {
  font-family: var(--font-accent);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .08em;
  font-variant-numeric: tabular-nums;
  color: var(--stone);
  transition: color .18s var(--ease);
}

.page-disclaimer .clause-link:hover,
.page-disclaimer .clause-link:focus-visible {
  background: rgba(201, 162, 74, .08);
  color: var(--text-1);
  box-shadow: inset 2px 0 0 var(--gold);
}

.page-disclaimer .clause-link:hover span,
.page-disclaimer .clause-link:focus-visible span {
  color: var(--gold);
}

.page-disclaimer .clause-link[aria-current="true"] {
  background: rgba(201, 162, 74, .12);
  color: var(--text-1);
  box-shadow: inset 2px 0 0 var(--gold-soft);
}

.page-disclaimer .clause-link[aria-current="true"] span {
  color: var(--gold-soft);
}

.page-disclaimer .quick-cards {
  display: grid;
  gap: .85rem;
}

.page-disclaimer .quick-card {
  position: relative;
  padding: 1.05rem 1.1rem;
  background: linear-gradient(160deg, rgba(233, 231, 226, .06), rgba(233, 231, 226, .015));
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  transition: transform .12s var(--ease), border-color .12s var(--ease), box-shadow .12s var(--ease);
}

.page-disclaimer .quick-card:hover,
.page-disclaimer .quick-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 74, .5);
  box-shadow: var(--glow-ring);
  outline: none;
}

.page-disclaimer .quick-card__title {
  font-family: var(--font-accent);
  font-size: .92rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--gold-soft);
  margin: 0 0 .45rem;
}

.page-disclaimer .quick-card__text {
  font-size: .84rem;
  line-height: 1.72;
  color: var(--text-2);
  margin: 0;
}

.page-disclaimer .quick-card::after {
  content: attr(data-snippet);
  position: absolute;
  left: 0;
  top: calc(100% + .5rem);
  z-index: 6;
  padding: .7rem .85rem;
  width: 100%;
  box-sizing: border-box;
  background: var(--ink);
  border: 1px solid rgba(201, 162, 74, .38);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--text-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
  pointer-events: none;
}

.page-disclaimer .aside-note {
  border: 1px solid var(--hair);
  border-left: 2px solid var(--peacock);
  border-radius: var(--radius);
  padding: .9rem 1rem;
  background: rgba(18, 160, 138, .07);
}

.page-disclaimer .aside-note p {
  margin: 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .agreement-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .agreement-layout {
    grid-template-columns: minmax(0, 1fr) var(--agreement-aside-w);
  }

  .page-disclaimer .aside-sticky {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (hover: hover) and (pointer: fine) {
  .page-disclaimer .term:hover::after,
  .page-disclaimer .term:focus-visible::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .page-disclaimer .quick-card:hover::after,
  .page-disclaimer .quick-card:focus-visible::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .term::after,
  .page-disclaimer .quick-card::after,
  .page-disclaimer .quick-card {
    transition: none;
  }

  .page-disclaimer .quick-card:hover,
  .page-disclaimer .quick-card:focus-visible {
    transform: none;
  }
}
</main>