.page-disclaimer {
  --disc-rail-w: 268px;
  --disc-note-bg: rgba(255, 215, 154, .13);
  background-color: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-disclaimer .disc-crumbs {
  padding-top: clamp(20px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  margin-top: 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background-color: var(--field);
  background-image:
    repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, var(--line-soft) 0 1px, transparent 1px 56px);
}

.page-disclaimer .disc-hero__inner {
  padding-top: clamp(34px, 6vw, 64px);
  padding-bottom: clamp(28px, 4vw, 46px);
}

.page-disclaimer .disc-hero__kicker {
  margin: 0 0 18px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .disc-hero__title {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(30px, 5.4vw, 58px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .disc-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  border-top: 1px solid var(--line);
  background-color: var(--ink);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
}

/* ---------- 两栏主体 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: clamp(44px, 7vw, 82px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-disclaimer .disc-rail__inner {
  border-left: 2px solid var(--line-lime);
  padding-left: 18px;
}

.page-disclaimer .disc-rail__label {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-toc {
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-disclaimer .disc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.page-disclaimer .disc-toc__link:hover,
.page-disclaimer .disc-toc__link:focus-visible {
  color: var(--paper);
  background-color: var(--stand);
  border-color: var(--line-strong);
}

.page-disclaimer .disc-toc__num {
  flex: none;
  color: var(--lime);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-disclaimer .disc-vers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .disc-ver {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background-color: var(--field);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color .2s ease, color .2s ease, transform .2s ease;
}

.page-disclaimer .disc-ver:hover,
.page-disclaimer .disc-ver:focus-visible {
  border-color: var(--line-lime);
  color: var(--paper);
  transform: translateX(2px);
}

.page-disclaimer .disc-ver__no {
  flex: none;
  color: var(--amber);
  font-size: 13px;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-body {
  min-width: 0;
}

.page-disclaimer .disc-clause {
  padding-bottom: clamp(36px, 5.5vw, 58px);
  margin-bottom: clamp(36px, 5.5vw, 58px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 104px;
}

.page-disclaimer .disc-clause--last {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .disc-clause__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 20px;
}

.page-disclaimer .disc-clause__num {
  flex: none;
  padding: 8px 10px;
  border: 1px solid var(--line-lime);
  border-radius: var(--radius-sm);
  color: var(--lime);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  background-color: rgba(198, 242, 78, .05);
}

.page-disclaimer .disc-clause__title {
  margin: 8px 0 0;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .disc-clause__body > p {
  margin: 0 0 22px;
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 68ch;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--paper);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 10px;
  height: 2px;
  border-radius: var(--pill);
  background-color: var(--lime);
}

.page-disclaimer .disc-clause__body a {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 217, .42);
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-disclaimer .disc-mark {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 6px;
  background-color: var(--disc-note-bg);
  box-shadow: inset 0 0 0 1px rgba(255, 215, 154, .24);
  color: var(--amber-soft);
}

/* ---------- 可展开说明 ---------- */
.page-disclaimer .disc-note {
  margin-top: 22px;
  max-width: 68ch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--field);
  overflow: hidden;
}

.page-disclaimer .disc-note summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  letter-spacing: .05em;
  color: var(--lime);
}

.page-disclaimer .disc-note summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-note summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-num);
  font-size: 16px;
  color: var(--amber);
}

.page-disclaimer .disc-note[open] summary::before {
  content: "–";
}

.page-disclaimer .disc-note p {
  margin: 0;
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 备案信息块 ---------- */
.page-disclaimer .disc-record {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  margin: 0 0 22px;
  padding: 14px 20px;
  border: 1px solid var(--line-lime);
  border-radius: var(--radius);
  background-color: var(--stand);
}

.page-disclaimer .disc-record__label {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .disc-record__value {
  margin: 0;
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--amber-soft);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: var(--disc-rail-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-disclaimer .disc-rail__inner {
    position: sticky;
    top: 104px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 32px;
    padding: 10px 12px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .disc-hero__title {
    max-width: 24ch;
  }
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 560px) {
  .page-disclaimer .disc-clause__head {
    gap: 10px;
  }

  .page-disclaimer .disc-clause__num {
    font-size: 22px;
    padding: 7px 9px;
  }

  .page-disclaimer .disc-clause__title {
    margin-top: 6px;
    font-size: 19px;
  }

  .page-disclaimer .disc-clause__body > p,
  .page-disclaimer .disc-list li {
    font-size: 16px;
  }

  .page-disclaimer .disc-record {
    display: flex;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc__link,
  .page-disclaimer .disc-ver {
    transition: none;
  }

  .page-disclaimer .disc-ver:hover,
  .page-disclaimer .disc-ver:focus-visible {
    transform: none;
  }
}
