.page-disclaimer {
  --agree-aside-w: 272px;
  background:
    radial-gradient(140% 70% at 92% -12%, rgba(243, 206, 107, .34), transparent 60%),
    radial-gradient(90% 55% at 2% 6%, rgba(47, 107, 88, .14), transparent 58%),
    linear-gradient(180deg, var(--sand) 0%, var(--sand-lite) 40%, var(--sand-lite) 100%);
  color: var(--txt);
  font-family: var(--sans);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agree-hero {
  position: relative;
  padding: clamp(1.75rem, 5vw, 3.5rem) 0 clamp(1.5rem, 4vw, 2.5rem);
}

.page-disclaimer .agree-hero .shell {
  position: relative;
}

.page-disclaimer .agree-hero .crumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .agree-hero h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(2.4rem, 9vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -.012em;
  margin: .4rem 0 .9rem;
  max-width: 14ch;
}

.page-disclaimer .agree-hero .lede {
  max-width: 48ch;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.85;
  color: var(--txt-2);
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
}

.page-disclaimer .agree-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .agree-hero__vertical {
  display: none;
}

@media (min-width: 1024px) {
  .page-disclaimer .agree-hero__vertical {
    display: block;
    position: absolute;
    top: 2.75rem;
    right: 0;
    writing-mode: vertical-rl;
    font-family: var(--mono);
    font-size: .6875rem;
    letter-spacing: .24em;
    color: var(--gold-deep);
    opacity: .85;
  }
}

/* ---------- 氛围横幅 ---------- */
.page-disclaimer .agree-banner {
  position: relative;
  background: var(--ink);
  overflow: hidden;
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}

.page-disclaimer .agree-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(14, 44, 38, .82) 0%, rgba(14, 44, 38, .18) 46%, rgba(216, 166, 60, .22) 100%);
  pointer-events: none;
}

.page-disclaimer .agree-banner img {
  display: block;
  width: 100%;
  height: clamp(112px, 20vw, 224px);
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 布局骨架 ---------- */
.page-disclaimer .agree-layout {
  display: block;
}

/* ---------- 协议目录 ---------- */
.page-disclaimer .agree-toc {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--r-organic-2);
  box-shadow: var(--sh-1);
  padding: clamp(1rem, 3vw, 1.35rem) clamp(1rem, 3vw, 1.5rem);
  margin-bottom: clamp(2.25rem, 6vw, 3.5rem);
}

.page-disclaimer .agree-toc > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--gold-deep);
}

.page-disclaimer .agree-toc > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .agree-toc > summary::after {
  content: "展开";
  font-family: var(--sans);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--txt-2);
}

.page-disclaimer .agree-toc[open] > summary::after {
  content: "收起";
}

.page-disclaimer .agree-toc__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.page-disclaimer .agree-toc__link {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr);
  align-items: baseline;
  gap: .5rem;
  padding: .55rem .4rem;
  color: var(--txt);
  text-decoration: none;
  font-size: .9375rem;
  border-bottom: 1px dashed var(--line);
  transition: transform var(--t-fast) var(--ease), color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease);
}

.page-disclaimer .agree-toc__list li:last-child .agree-toc__link {
  border-bottom: 0;
}

.page-disclaimer .agree-toc__link:hover,
.page-disclaimer .agree-toc__link:focus-visible {
  transform: translateX(4px);
  color: var(--gold-deep);
  border-bottom-color: var(--line-gold);
}

.page-disclaimer .agree-toc__no {
  font-family: var(--mono);
  font-size: .8125rem;
  color: var(--gold);
}

/* ---------- 条款分节 ---------- */
.page-disclaimer .agree-sec {
  padding-block: clamp(2rem, 5vw, 3.25rem);
  border-top: 1px solid var(--line-gold);
  scroll-margin-top: calc(var(--sticky-top) + 1.25rem);
}

.page-disclaimer .agree-sec__head {
  display: flex;
  align-items: baseline;
  gap: .85rem;
  margin-bottom: clamp(1.1rem, 3vw, 1.6rem);
}

.page-disclaimer .agree-sec__no {
  font-family: var(--mono);
  font-size: clamp(1.4rem, 5vw, 2.1rem);
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
  flex: none;
}

.page-disclaimer .agree-sec__title {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -.008em;
  margin: 0;
  color: var(--ink);
}

.page-disclaimer .agree-sec__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.25rem);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .agree-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-disclaimer .agree-clause {
  display: grid;
  grid-template-columns: 2.65rem minmax(0, 1fr);
  gap: .2rem .6rem;
  padding: .25rem .5rem .25rem .7rem;
  border-left: 2px solid transparent;
  border-radius: 2px;
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-disclaimer .agree-clause:hover {
  border-left-color: var(--gold);
  background-color: rgba(255, 253, 248, .78);
}

.page-disclaimer .agree-clause__no {
  font-family: var(--mono);
  font-size: .8125rem;
  color: var(--gold-deep);
  padding-top: .32rem;
}

.page-disclaimer .agree-clause p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--txt-2);
}

.page-disclaimer .agree-clause p a {
  color: var(--gold-deep);
  text-decoration: underline;
  text-decoration-color: var(--line-gold);
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease), text-decoration-color var(--t-fast) var(--ease);
}

.page-disclaimer .agree-clause p a:hover,
.page-disclaimer .agree-clause p a:focus-visible {
  color: var(--ink);
  text-decoration-color: var(--gold);
}

/* ---------- 右侧窄边注 ---------- */
.page-disclaimer .agree-aside {
  align-self: start;
  background: rgba(255, 253, 248, .8);
  border: 1px solid var(--line);
  border-top: 3px solid var(--moss);
  border-radius: var(--r-organic);
  padding: 1rem 1.1rem 1.1rem;
}

.page-disclaimer .agree-aside__label {
  margin: 0 0 .55rem;
  font-family: var(--mono);
  font-size: .6875rem;
  letter-spacing: .2em;
  color: var(--moss);
}

.page-disclaimer .agree-aside__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}

.page-disclaimer .agree-aside__list li {
  position: relative;
  padding-left: 1rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--txt-2);
}

.page-disclaimer .agree-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 折叠疑问 ---------- */
.page-disclaimer .agree-fold {
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .agree-fold:last-child {
  border-bottom: 0;
}

.page-disclaimer .agree-fold > .fold__summary {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  cursor: pointer;
  list-style: none;
  padding: .35rem 0 .5rem;
  font-size: .9375rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .agree-fold > .fold__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .agree-fold > .fold__summary::before {
  content: "＋";
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--gold);
  flex: none;
}

.page-disclaimer .agree-fold[open] > .fold__summary::before {
  content: "－";
}

.page-disclaimer .agree-fold > .fold__summary:hover,
.page-disclaimer .agree-fold > .fold__summary:focus-visible {
  color: var(--gold-deep);
}

.page-disclaimer .agree-fold .fold__body {
  padding: 0 0 .7rem;
}

.page-disclaimer .agree-fold .fold__body p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--txt-2);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .agree-hero {
    padding-top: clamp(2rem, 4vw, 3.25rem);
  }

  .page-disclaimer .agree-hero .lede {
    max-width: 52ch;
  }

  .page-disclaimer .agree-toc__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

  .page-disclaimer .agree-toc__list li:nth-last-child(-n + 2) .agree-toc__link {
    border-bottom: 0;
  }

  .page-disclaimer .agree-toc__list li:nth-last-child(1) .agree-toc__link {
    border-bottom: 0;
  }

  .page-disclaimer .agree-sec__grid {
    grid-template-columns: minmax(0, 1fr) var(--agree-aside-w);
    gap: clamp(2rem, 5vw, 3.5rem);
  }

  .page-disclaimer .agree-clause {
    grid-template-columns: 3.1rem minmax(0, 1fr);
  }

  .page-disclaimer .agree-clause p {
    max-width: 62ch;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer {
    --agree-aside-w: 300px;
  }

  .page-disclaimer .agree-hero {
    padding-bottom: clamp(2rem, 4vw, 3rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agree-toc__link,
  .page-disclaimer .agree-clause,
  .page-disclaimer .agree-clause p a,
  .page-disclaimer .agree-fold > .fold__summary {
    transition: none;
  }

  .page-disclaimer .agree-toc__link:hover,
  .page-disclaimer .agree-toc__link:focus-visible {
    transform: none;
  }
}