.page-disclaimer {
  --rail-w: 236px;
  --sec-gap: clamp(18px, 2.4vw, 30px);
  --terms-pad: clamp(18px, 3vw, 34px);

  background: var(--ink);
  color: var(--paper);
  padding-top: clamp(20px, 3vw, 40px);
  padding-bottom: clamp(42px, 7vw, 88px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-bottom: 16px;
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--gold);
}

.page-disclaimer .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--gold-hi);
  border-bottom-color: var(--gold-hi);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--paper);
  letter-spacing: .04em;
}

/* ---------- 首屏横幅 ---------- */
.page-disclaimer .terms-banner {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding-bottom: clamp(28px, 4vw, 54px);
}

.page-disclaimer .terms-banner__copy .tag {
  margin-bottom: 16px;
}

.page-disclaimer .terms-banner h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 5.4vw, 64px);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--paper);
  max-width: 16ch;
}

.page-disclaimer .terms-banner__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: rgba(243, 231, 214, .78);
}

.page-disclaimer .terms-banner__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-disclaimer .terms-banner__meta .num {
  margin-right: 4px;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--gold-hi);
}

.page-disclaimer .terms-banner__figure {
  margin: 0;
}

.page-disclaimer .terms-banner__figure .media {
  border: 1px solid var(--line);
  outline: 1px solid var(--line-soft);
  outline-offset: 4px;
  background: var(--maroon);
}

.page-disclaimer .terms-banner__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.95) contrast(1.06);
}

/* ---------- 双栏骨架 ---------- */
.page-disclaimer .terms-shell {
  display: grid;
  gap: clamp(24px, 3.2vw, 44px);
}

.page-disclaimer .terms-body {
  display: grid;
  gap: var(--sec-gap);
  min-width: 0;
}

/* ---------- 左侧条款编号 ---------- */
.page-disclaimer .terms-rail {
  padding: 18px 16px 16px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(74, 12, 22, .42), rgba(14, 7, 10, .2));
}

.page-disclaimer .terms-rail__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-disclaimer .terms-rail__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--line-soft);
  color: rgba(243, 231, 214, .82);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
}

.page-disclaimer .terms-rail__list a:hover,
.page-disclaimer .terms-rail__list a:focus-visible {
  border-color: var(--gold-hi);
  background: rgba(168, 20, 40, .32);
  color: var(--paper);
}

.page-disclaimer .terms-rail__list .num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--gold);
}

.page-disclaimer .terms-rail__ver {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .terms-rail__ver .num {
  font-family: var(--font-data);
  color: var(--gold-hi);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-sec {
  position: relative;
  padding: var(--terms-pad);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(74, 12, 22, .34), rgba(14, 7, 10, .16));
  overflow-wrap: break-word;
  scroll-margin-top: calc(var(--header-h) + 26px);
  transition: border-color .3s var(--ease), background .3s var(--ease);
}

.page-disclaimer .terms-sec::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid var(--line-soft);
  pointer-events: none;
}

.page-disclaimer .terms-sec:hover {
  border-color: var(--line-strong);
}

.page-disclaimer .terms-sec:target {
  border-color: var(--gold-hi);
  background: linear-gradient(180deg, rgba(74, 12, 22, .62), rgba(14, 7, 10, .22));
}

.page-disclaimer .terms-sec:target::after {
  content: "";
  position: absolute;
  left: -1px;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: var(--gold-hi);
}

.page-disclaimer .terms-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-sec__no {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold-hi);
}

.page-disclaimer .terms-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .terms-sec p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.82;
  color: rgba(243, 231, 214, .82);
}

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

.page-disclaimer .terms-sec strong {
  font-weight: 600;
  color: var(--gold-hi);
}

.page-disclaimer .terms-sec a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .25s var(--ease), color .25s var(--ease);
}

.page-disclaimer .terms-sec a:hover {
  color: var(--paper);
  border-bottom-color: var(--gold-hi);
}

.page-disclaimer .terms-sec__aside {
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px !important;
  color: rgba(243, 231, 214, .72) !important;
}

.page-disclaimer .terms-points {
  display: grid;
  gap: 8px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.76;
  color: rgba(243, 231, 214, .74);
}

.page-disclaimer .terms-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 折叠补充说明 ---------- */
.page-disclaimer .terms-more {
  margin-top: 16px;
  border: 1px solid var(--line-soft);
  background: rgba(14, 7, 10, .42);
}

.page-disclaimer .terms-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--gold);
  cursor: pointer;
  list-style: none;
  transition: color .25s var(--ease), background .25s var(--ease);
}

.page-disclaimer .terms-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-more > summary::before {
  content: "+";
  font-family: var(--font-data);
  font-size: 15px;
  line-height: 1;
  color: var(--gold-hi);
}

.page-disclaimer .terms-more[open] > summary::before {
  content: "\2212";
}

.page-disclaimer .terms-more > summary:hover {
  background: rgba(168, 20, 40, .3);
  color: var(--paper);
}

.page-disclaimer .terms-more > p {
  margin: 0;
  padding: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(243, 231, 214, .76);
}

/* ---------- 联系与备案字段表 ---------- */
.page-disclaimer .terms-facts {
  display: grid;
  gap: 1px;
  margin: 6px 0 0;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.page-disclaimer .terms-facts > div {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(14, 7, 10, .6);
}

.page-disclaimer .terms-facts dt {
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-disclaimer .terms-facts dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-disclaimer .terms-facts dd.is-num {
  font-family: var(--font-data);
  letter-spacing: .04em;
  color: var(--gold-hi);
}

/* ---------- 页尾信息条 ---------- */
.page-disclaimer .terms-footbar {
  margin-top: clamp(34px, 5vw, 66px);
}

.page-disclaimer .terms-footbar__inner {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 34px);
  border-top: 2px solid var(--gold);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(100deg, var(--maroon), rgba(74, 12, 22, .5));
  transition: background .35s var(--ease), border-color .35s var(--ease);
}

.page-disclaimer .terms-footbar__inner:hover {
  border-top-color: var(--gold-hi);
  background: linear-gradient(100deg, #5A0F1B, rgba(74, 12, 22, .72));
}

.page-disclaimer .terms-footbar__main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  margin: 0;
  font-size: 14px;
  color: var(--paper);
}

.page-disclaimer .terms-footbar__main .num {
  font-family: var(--font-data);
  letter-spacing: .06em;
  color: var(--gold-hi);
}

.page-disclaimer .terms-footbar__sep {
  display: inline-block;
  width: 1px;
  height: 16px;
  background: var(--gold);
}

.page-disclaimer .terms-footbar__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(243, 231, 214, .74);
}

/* ---------- 滚动显现 ---------- */
.page-disclaimer [data-reveal] {
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}

.has-js .page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

.page-disclaimer [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-banner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: clamp(28px, 4vw, 64px);
  }

  .page-disclaimer .terms-banner__figure .media {
    outline-offset: 6px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-shell {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 62px);
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    padding: 22px 18px 18px;
  }

  .page-disclaimer .terms-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    margin-bottom: 18px;
  }

  .page-disclaimer .terms-rail__list a {
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    font-size: 14px;
  }

  .page-disclaimer .terms-rail__list a:hover,
  .page-disclaimer .terms-rail__list a:focus-visible {
    border-left-color: var(--gold-hi);
    background: rgba(168, 20, 40, .28);
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .terms-facts > div {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .terms-footbar__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 28px;
  }

  .page-disclaimer .terms-footbar__note {
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal],
  .has-js .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
