.page-disclaimer {
  --t-rail-w: 208px;
  --t-item-pad: clamp(20px, 3vw, 34px);
  background: var(--ink-800);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .t-hero {
  position: relative;
  padding-top: clamp(18px, 3.2vw, 34px);
  padding-bottom: clamp(34px, 5.5vw, 62px);
}

.page-disclaimer .t-hero .breadcrumb {
  margin-bottom: clamp(14px, 2.4vw, 22px);
  font-size: 13px;
}

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

.page-disclaimer .t-hero .breadcrumb li {
  color: var(--steel-soft);
  letter-spacing: .02em;
}

.page-disclaimer .t-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(182, 255, 61, .5);
}

.page-disclaimer .t-hero .breadcrumb a {
  color: var(--steel-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(159, 179, 172, .4);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .t-hero .breadcrumb a:hover {
  color: var(--lime);
  border-color: var(--lime);
}

.page-disclaimer .t-hero .breadcrumb [aria-current="page"] {
  color: var(--lime);
  font-weight: 600;
}

.page-disclaimer .t-hero__media {
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid rgba(182, 255, 61, .22);
  background: var(--ink-900);
  box-shadow: 0 32px 70px -46px rgba(0, 0, 0, .95);
}

.page-disclaimer .t-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

.page-disclaimer .t-hero__copy {
  margin-top: clamp(24px, 4vw, 42px);
  display: grid;
  gap: 14px;
  max-width: 960px;
}

.page-disclaimer .t-hero .eyebrow {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .t-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.2vw, 78px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-disclaimer .t-hero h1::after {
  content: "";
  display: block;
  width: 96px;
  height: 6px;
  margin-top: clamp(16px, 2.4vw, 24px);
  border-radius: 3px;
  background: linear-gradient(90deg, var(--lime) 0%, var(--lime-deep) 60%, var(--flare) 100%);
}

.page-disclaimer .t-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.78;
  color: rgba(255, 255, 255, .82);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .t-body {
  padding: clamp(32px, 5.5vw, 68px) 0 clamp(44px, 7vw, 88px);
}

.page-disclaimer .t-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 46px);
}

/* ---------- 左侧条款编号刻度 ---------- */
.page-disclaimer .t-rail {
  position: relative;
}

.page-disclaimer .t-rail__title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--steel-soft);
  text-transform: uppercase;
}

.page-disclaimer .t-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .t-rail__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .t-rail__list li {
  flex: 0 0 auto;
}

.page-disclaimer .t-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  min-height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(182, 255, 61, .2);
  background: rgba(18, 58, 46, .7);
  color: rgba(255, 255, 255, .78);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.3;
  white-space: nowrap;
  transition: border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
}

.page-disclaimer .t-rail__list a:hover,
.page-disclaimer .t-rail__list a:focus-visible {
  border-color: var(--lime);
  color: var(--white);
  background: rgba(28, 82, 64, .85);
}

.page-disclaimer .t-rail__no {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--lime);
  letter-spacing: -.01em;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .t-items {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  min-width: 0;
}

.page-disclaimer .t-item {
  position: relative;
  padding: var(--t-item-pad);
  border-radius: var(--r-m);
  background: var(--panel);
  color: var(--ink-800);
  border: 1px solid rgba(11, 42, 33, .14);
  scroll-margin-top: 120px;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}

.page-disclaimer .t-item:hover {
  border-color: var(--lime-deep);
  box-shadow: 0 22px 46px -34px rgba(0, 0, 0, .85);
}

.page-disclaimer .t-item:target {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(182, 255, 61, .35);
}

.page-disclaimer .t-item__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(11, 42, 33, .16);
}

.page-disclaimer .t-item__no {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--lime-deep);
}

.page-disclaimer .t-item__title {
  margin: 0;
  font-size: clamp(18px, 2.3vw, 25px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--ink-900);
}

.page-disclaimer .t-item__intro {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ink-700);
}

.page-disclaimer .t-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .t-points li {
  position: relative;
  padding-left: 20px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.74;
  color: var(--ink-700);
}

.page-disclaimer .t-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 2px;
  border-radius: 1px;
  background: var(--flare);
}

.page-disclaimer .t-points strong {
  margin-right: .4em;
  font-weight: 700;
  color: var(--ink-900);
}

.page-disclaimer .t-points--sub {
  margin-top: 12px;
  padding-left: 2px;
}

.page-disclaimer .t-points--sub li {
  font-size: 14.5px;
  color: var(--steel);
}

.page-disclaimer .t-points--sub li::before {
  background: var(--lime-deep);
}

.page-disclaimer .t-item a {
  color: var(--ink-900);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--flare);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color .2s var(--ease), text-decoration-color .2s var(--ease);
}

.page-disclaimer .t-item a:hover {
  color: var(--flare);
  text-decoration-color: var(--ink-900);
}

/* 标注格式示范块 */
.page-disclaimer .t-format {
  margin: 0 0 18px;
  padding: 14px 16px;
  display: grid;
  gap: 6px;
  border-radius: var(--r-s);
  background: var(--ink-800);
  border-left: 4px solid var(--lime);
}

.page-disclaimer .t-format__label {
  margin: 0;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--steel-soft);
  text-transform: uppercase;
}

.page-disclaimer .t-format__code {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 21px);
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--lime);
  word-break: break-word;
}

/* 折叠展开 */
.page-disclaimer .t-more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(11, 42, 33, .24);
}

.page-disclaimer .t-more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-800);
}

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

.page-disclaimer .t-more summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 77, 28, .5);
  color: var(--flare);
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease);
}

.page-disclaimer .t-more[open] summary::before {
  content: "−";
  background: var(--flare);
  border-color: var(--flare);
  color: var(--white);
}

/* ---------- 更新与更正说明带 ---------- */
.page-disclaimer .t-band {
  background: var(--ink-900);
  border-top: 1px solid rgba(182, 255, 61, .22);
  border-bottom: 1px solid rgba(182, 255, 61, .22);
  padding: clamp(38px, 6vw, 72px) 0;
}

.page-disclaimer .t-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-disclaimer .t-band__eyebrow {
  margin: 0 0 12px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .t-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--white);
}

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

.page-disclaimer .t-band__list li {
  position: relative;
  padding: 20px 18px;
  border-radius: var(--r-m);
  background: rgba(18, 58, 46, .85);
  border: 1px solid rgba(182, 255, 61, .16);
  transition: border-color .25s var(--ease), transform .25s var(--ease);
}

.page-disclaimer .t-band__list li:hover {
  border-color: rgba(182, 255, 61, .6);
  transform: translateY(-3px);
}

.page-disclaimer .t-band__no {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: var(--flare);
}

.page-disclaimer .t-band__k {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-disclaimer .t-band__list li > p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(255, 255, 255, .78);
}

/* ---------- 结尾联系 ---------- */
.page-disclaimer .t-cta {
  padding: clamp(38px, 6vw, 74px) 0 clamp(52px, 8vw, 96px);
}

.page-disclaimer .t-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--r-l);
  border: 1px solid rgba(182, 255, 61, .24);
  background: linear-gradient(125deg, var(--ink-700) 0%, var(--ink-900) 100%);
}

.page-disclaimer .t-cta__title {
  margin: 0 0 10px;
  font-size: clamp(21px, 2.8vw, 31px);
  font-weight: 700;
  line-height: 1.28;
  color: var(--white);
}

.page-disclaimer .t-cta__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.74;
  color: rgba(255, 255, 255, .76);
}

.page-disclaimer .t-cta__text a {
  color: var(--lime);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .t-cta__text a:hover {
  color: var(--flare-soft);
}

.page-disclaimer .t-cta .btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 860px) {
  .page-disclaimer .t-band__grid {
    grid-template-columns: minmax(220px, .78fr) 2fr;
    align-items: start;
  }

  .page-disclaimer .t-band__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .t-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 34px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .t-layout {
    grid-template-columns: var(--t-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .t-rail {
    position: sticky;
    top: 118px;
    align-self: start;
  }

  .page-disclaimer .t-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0 0 0 2px;
    border-left: 1px solid rgba(182, 255, 61, .22);
    margin-left: 6px;
  }

  .page-disclaimer .t-rail__list li {
    flex: 0 0 auto;
  }

  .page-disclaimer .t-rail__list a {
    border: 0;
    border-radius: 0 var(--r-s) var(--r-s) 0;
    background: transparent;
    padding: 11px 14px 11px 16px;
    margin-left: -3px;
    border-left: 2px solid transparent;
    white-space: normal;
    font-size: 14px;
  }

  .page-disclaimer .t-rail__list a:hover,
  .page-disclaimer .t-rail__list a:focus-visible {
    background: rgba(18, 58, 46, .85);
    border-left-color: var(--lime);
    color: var(--white);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .t-item,
  .page-disclaimer .t-band__list li,
  .page-disclaimer .t-more summary::before {
    transition: none;
  }

  .page-disclaimer .t-item:hover,
  .page-disclaimer .t-band__list li:hover {
    transform: none;
  }
}
