/* ==========================================================
   使用说明 / 免责边界 —— page-disclaimer
   单栏条款流：序号独立成列并向左溢出正文栏
   ========================================================== */

.page-disclaimer {
  --d-indent: 46px;
  --d-indent-md: 92px;
  --d-indent-lg: 124px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disclaimer-hero {
  padding-block: clamp(26px, 4.4vw, 50px) 0;
  overflow: hidden;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: 0 0 clamp(18px, 2.6vw, 30px);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--muted);
}

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

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

.page-disclaimer .breadcrumb__sep {
  color: var(--line);
}

.page-disclaimer .disclaimer-band {
  margin: 0 0 clamp(26px, 4.4vw, 46px);
  position: relative;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-disclaimer .disclaimer-band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .disclaimer-band .media__label {
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 6px 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  background: rgba(6, 18, 31, .82);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-disclaimer .disclaimer-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.6vw, 40px);
  align-items: end;
}

.page-disclaimer .disclaimer-hero__text .eyebrow {
  margin: 0 0 12px;
}

.page-disclaimer .disclaimer-hero__text .display-1 {
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 15em;
}

.page-disclaimer .disclaimer-hero__text .lede {
  margin: 0;
  max-width: 40em;
  color: var(--muted);
}

.page-disclaimer .disclaimer-hero__meta {
  display: grid;
  gap: 9px;
  padding-left: 0;
  border-left: 0;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-disclaimer .disclaimer-hero__meta .meta {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-disclaimer .disclaimer-hero__meta .meta:first-child {
  color: var(--amber);
  font-weight: 700;
}

/* ---------- 条款区 ---------- */

.page-disclaimer .disclaimer-clauses {
  padding-block: clamp(38px, 6vw, 76px) clamp(56px, 9vw, 118px);
}

.page-disclaimer .disclaimer-clauses__head {
  display: grid;
  gap: 14px;
  margin: 0 0 clamp(24px, 4vw, 46px);
  max-width: 46em;
}

.page-disclaimer .disclaimer-clauses__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.2;
  color: var(--text);
}

.page-disclaimer .rule--amber {
  display: block;
  width: 46px;
  height: 2px;
  background: var(--amber);
}

.page-disclaimer .disclaimer-clauses__intro {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .clauses {
  max-width: 880px;
  margin-inline: 0 auto;
}

/* ---------- 单条条款 ---------- */

.page-disclaimer .clause {
  position: relative;
  padding: clamp(24px, 3.6vw, 42px) 0 clamp(24px, 3.6vw, 42px) var(--d-indent);
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause__num {
  position: absolute;
  left: 0;
  top: clamp(24px, 3.6vw, 42px);
  width: calc(var(--d-indent) - 10px);
  display: flex;
  flex-direction: column;
  gap: 7px;
  align-items: flex-start;
}

.page-disclaimer .clause__num-value {
  font-family: var(--font-num);
  font-size: clamp(15px, 1.7vw, 20px);
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1;
  color: var(--amber);
}

.page-disclaimer .clause__num-hint {
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .1em;
  color: var(--muted);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-disclaimer .clause:hover .clause__num-hint,
.page-disclaimer .clause:focus-within .clause__num-hint {
  opacity: 1;
  transform: translateY(0);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.3vw, 26px);
  font-weight: 700;
  letter-spacing: .015em;
  line-height: 1.32;
  color: var(--text);
}

.page-disclaimer .clause__text {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .clause a:not(.arrow-link) {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .clause a:not(.arrow-link):hover {
  color: var(--neon-soft);
  border-bottom-color: var(--neon-soft);
}

/* ---------- 定义型条目 ---------- */

.page-disclaimer .clause__defs {
  margin: 0;
  display: block;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause__defs--compact {
  border-top: 0;
  margin-top: 4px;
}

.page-disclaimer .clause__term {
  padding-top: 15px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1.6;
  color: var(--text);
}

.page-disclaimer .clause__desc {
  margin: 0;
  padding: 6px 0 15px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause__defs > :last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

/* ---------- 条目列表 ---------- */

.page-disclaimer .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-disclaimer .clause__list--tight {
  gap: 10px;
  margin-bottom: 18px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--neon);
}

.page-disclaimer .clause__list li strong {
  color: var(--text);
  font-weight: 700;
}

/* ---------- 折叠块 ---------- */

.page-disclaimer .clause__fold {
  margin: 6px 0 0;
  border: 1px solid var(--line);
  transition: border-color var(--t) var(--ease);
}

.page-disclaimer .clause__fold:hover,
.page-disclaimer .clause__fold:focus-within {
  border-color: var(--neon);
}

.page-disclaimer .clause__fold .fold__summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--neon);
}

.page-disclaimer .clause__fold .fold__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause__fold .fold__summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 700;
  color: var(--amber);
}

.page-disclaimer .clause__fold[open] .fold__summary::after {
  content: "−";
}

.page-disclaimer .clause__fold .fold__body {
  padding: 4px 18px 18px;
}

/* ---------- 备注 ---------- */

.page-disclaimer .clause__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 700px) {
  .page-disclaimer {
    --d-indent: var(--d-indent-md);
  }

  .page-disclaimer .disclaimer-band {
    aspect-ratio: 16 / 5;
  }

  .page-disclaimer .clause__num {
    width: calc(var(--d-indent) - 22px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disclaimer-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .disclaimer-hero__meta {
    border-top: 0;
    padding-top: 0;
    padding-left: clamp(16px, 2.2vw, 28px);
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .disclaimer-band .media__label {
    font-size: 12px;
  }
}

@media (min-width: 1120px) {
  .page-disclaimer {
    --d-indent: var(--d-indent-lg);
  }

  .page-disclaimer .clause__num {
    left: -8px;
  }
}

/* ---------- 窄屏收紧 ---------- */

@media (max-width: 640px) {
  .page-disclaimer {
    --d-indent: 38px;
  }

  .page-disclaimer .clause__num-hint {
    display: none;
  }

  .page-disclaimer .clause__num-value {
    font-size: 14px;
    letter-spacing: .05em;
  }

  .page-disclaimer .clause__title {
    font-size: 18px;
  }

  .page-disclaimer .clause__text,
  .page-disclaimer .clause__list li,
  .page-disclaimer .clause__desc {
    font-size: 15px;
  }

  .page-disclaimer .clause__list li {
    padding-left: 16px;
  }

  .page-disclaimer .disclaimer-band {
    aspect-ratio: 3 / 2;
  }
}
<<<END>>>