.page-disclaimer {
  display: block;
  background: var(--ink);
  color: var(--steel);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 2.6vw, 30px);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  display: grid;
  gap: 14px;
  max-width: 760px;
  padding-block: clamp(20px, 3.4vw, 40px) clamp(24px, 3.4vw, 38px);
}

.page-disclaimer .disc-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.68;
  color: var(--steel);
}

.page-disclaimer .disc-figure {
  margin: 0 0 clamp(34px, 5vw, 64px);
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 左窄右宽 ---------- */

.page-disclaimer .disc-layout {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  min-width: 0;
}

@media (min-width: 960px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 242px) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 84px);
    align-items: start;
  }
}

/* ---------- 左侧索引 ---------- */

.page-disclaimer .disc-rail {
  min-width: 0;
}

@media (min-width: 960px) {
  .page-disclaimer .disc-rail {
    position: sticky;
    top: 124px;
    align-self: start;
    padding-right: 8px;
    border-right: 1px solid var(--grid);
  }
}

.page-disclaimer .disc-rail__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
  counter-reset: rail;
}

.page-disclaimer .disc-rail__list li {
  counter-increment: rail;
  min-width: 0;
}

.page-disclaimer .disc-rail__list a {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid var(--grid);
  color: var(--steel);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.45;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-disclaimer .disc-rail__list a::before {
  content: counter(rail, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--grid);
}

.page-disclaimer .disc-rail__list a:hover {
  color: var(--paper);
  border-left-color: var(--radar-deep);
  background-color: rgba(31, 122, 74, 0.12);
}

.page-disclaimer .disc-rail__list a[aria-current="true"] {
  color: var(--radar);
  border-left-color: var(--radar);
  background-color: rgba(91, 240, 140, 0.07);
}

.page-disclaimer .disc-rail__list a[aria-current="true"]::before {
  color: var(--radar-deep);
}

@media (max-width: 959px) {
  .page-disclaimer .disc-rail {
    border-bottom: 1px solid var(--grid);
    padding-bottom: 14px;
  }

  .page-disclaimer .disc-rail__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .page-disclaimer .disc-rail__list a {
    background-color: var(--panel);
    border-left-width: 2px;
  }
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .disc-stream {
  min-width: 0;
}

.page-disclaimer .disc-clause {
  display: grid;
  gap: 10px;
  padding-block: clamp(22px, 3vw, 38px);
  scroll-margin-top: 128px;
  min-width: 0;
}

.page-disclaimer .disc-clause:first-child {
  padding-top: 0;
}

@media (min-width: 720px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: clamp(18px, 2.6vw, 34px);
  }
}

.page-disclaimer .disc-clause__num {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--radar-deep);
  padding-top: 3px;
}

@media (min-width: 720px) {
  .page-disclaimer .disc-clause__num {
    position: sticky;
    top: 132px;
    align-self: start;
  }
}

.page-disclaimer .disc-clause__body {
  display: grid;
  gap: 14px;
  max-width: 68ch;
  min-width: 0;
}

.page-disclaimer .disc-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 750;
  font-size: clamp(19px, 2.1vw, 25px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-clause p {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--steel);
}

.page-disclaimer .disc-clause p + p {
  margin-top: 2px;
}

.page-disclaimer .disc-clause a {
  color: var(--radar);
  text-decoration: none;
  border-bottom: 1px solid rgba(91, 240, 140, 0.35);
}

.page-disclaimer .disc-clause a:hover {
  border-bottom-color: var(--radar);
}

.page-disclaimer .disc-note {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--steel);
  padding-left: 12px;
  border-left: 2px solid var(--grid);
}

/* ---------- 条目列表 ---------- */

.page-disclaimer .disc-list {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .disc-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.66;
  color: var(--steel);
}

.page-disclaimer .disc-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 1px;
  background: var(--radar);
}

.page-disclaimer .disc-list strong {
  color: var(--paper);
  font-weight: 650;
}

/* ---------- 引用示例 ---------- */

.page-disclaimer .disc-sample {
  margin: 4px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--radar-deep);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background-color: rgba(31, 122, 74, 0.1);
}

.page-disclaimer .disc-sample figcaption {
  margin-bottom: 7px;
}

.page-disclaimer .disc-sample p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--paper);
  letter-spacing: 0;
  word-break: break-word;
}

/* ---------- 文件条目 ---------- */

.page-disclaimer .file-list {
  display: grid;
  gap: 0;
  margin-top: 4px;
  border-top: 1px solid var(--grid);
}

.page-disclaimer .file-list .disclosure {
  border-bottom: 1px solid var(--grid);
  background: transparent;
  border-radius: 0;
}

.page-disclaimer .file-list .disclosure__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 2px;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: color 200ms var(--ease);
}

.page-disclaimer .file-list .disclosure__trigger:hover {
  color: var(--radar);
}

.page-disclaimer .file-tag {
  flex: 0 0 auto;
  min-width: 46px;
  padding: 3px 6px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--radar);
  background-color: rgba(31, 122, 74, 0.22);
  border: 1px solid var(--radar-deep);
  border-radius: var(--r-sm);
}

.page-disclaimer .file-name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .file-list .disclosure__icon {
  flex: 0 0 auto;
  color: var(--steel);
}

.page-disclaimer .file-list .disclosure__panel {
  padding: 0 2px 15px;
}

.page-disclaimer .file-list .disclosure__panel p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.66;
  color: var(--steel);
}

/* ---------- 底部动作 ---------- */

.page-disclaimer .disc-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

/* ---------- 滚动进入 ---------- */

.page-disclaimer [data-reveal] {
  opacity: 1;
}

.js-ready .page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 220ms var(--ease), transform 220ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  .js-ready .page-disclaimer [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>

.page-disclaimer {
  --reveal-delay: 0.3s;
}