.page-disclaimer {
  --disc-pad: 18px;
}

/* ---------- 顶部框景横幅 ---------- */
.page-disclaimer .terms-banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 22px;
  border: var(--frame) solid var(--deep);
  background: var(--paper);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-disclaimer .terms-banner__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  min-height: 200px;
  background: linear-gradient(150deg, var(--deep) 0%, var(--peacock) 58%, var(--cyan) 100%);
}

.page-disclaimer .terms-banner__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-disclaimer .terms-banner__media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(155deg, rgba(14, 42, 51, 0.62) 0%, rgba(194, 94, 42, 0.22) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-banner__media::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 10px;
  z-index: 2;
  background: repeating-linear-gradient(90deg, rgba(247, 248, 248, 0.9) 0 2px, rgba(247, 248, 248, 0) 2px 16px);
  pointer-events: none;
}

.page-disclaimer .terms-banner__panel {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px var(--disc-pad) 28px;
  background: var(--paper);
}

.page-disclaimer .terms-banner__panel h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 2.95rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .terms-banner__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-disclaimer .terms-banner__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-banner__meta div {
  display: grid;
  gap: 3px;
}

.page-disclaimer .terms-banner__meta dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-disclaimer .terms-banner__meta dd {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 双栏主体 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  margin-top: 40px;
}

/* ---------- 左栏编号索引 ---------- */
.page-disclaimer .terms-index {
  border: 2px solid var(--deep);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
  padding: 18px 16px 20px;
}

.page-disclaimer .terms-index__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

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

.page-disclaimer .terms-index__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 10px;
  border-left: 3px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  border-left-color: var(--peacock);
  background: var(--paper-dim);
  transform: translateX(2px);
  outline: none;
}

.page-disclaimer .terms-index__no {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--peacock);
  letter-spacing: 0.02em;
}

.page-disclaimer .terms-index__label {
  font-size: 0.86rem;
  line-height: 1.5;
}

.page-disclaimer .terms-index__seal {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

/* ---------- 右栏条款正文 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  gap: 22px;
  min-width: 0;
}

.page-disclaimer .terms-clause {
  scroll-margin-top: 110px;
  border: 2px solid var(--line);
  background: var(--paper);
  transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-disclaimer .terms-clause:target {
  border-color: var(--peacock);
  box-shadow: var(--shadow-hard-sm);
}

.page-disclaimer .terms-clause__fold > summary {
  list-style: none;
  cursor: pointer;
}

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

.page-disclaimer .terms-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 15px var(--disc-pad);
  background: linear-gradient(90deg, rgba(15, 110, 140, 0.1) 0%, rgba(15, 110, 140, 0) 78%);
  border-bottom: 2px solid transparent;
  transition: background-color 180ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .terms-clause__head:hover {
  background: linear-gradient(90deg, rgba(23, 176, 196, 0.16) 0%, rgba(23, 176, 196, 0) 78%);
}

.page-disclaimer .terms-clause__fold[open] > .terms-clause__head {
  border-bottom-color: var(--line);
}

.page-disclaimer .terms-clause__no {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--peacock);
}

.page-disclaimer .terms-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.02rem, 3.1vw, 1.3rem);
  line-height: 1.42;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .terms-clause__cue {
  position: relative;
  width: 20px;
  height: 20px;
  border: 2px solid var(--deep);
  flex: none;
}

.page-disclaimer .terms-clause__cue::before,
.page-disclaimer .terms-clause__cue::after {
  content: "";
  position: absolute;
  background: var(--deep);
  transition: transform 200ms var(--ease), opacity 200ms var(--ease);
}

.page-disclaimer .terms-clause__cue::before {
  left: calc(50% - 1px);
  top: 3px;
  width: 2px;
  height: 10px;
}

.page-disclaimer .terms-clause__cue::after {
  top: calc(50% - 1px);
  left: 3px;
  width: 10px;
  height: 2px;
}

.page-disclaimer .terms-clause__fold[open] > .terms-clause__head .terms-clause__cue::before {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .terms-clause__body {
  display: grid;
  gap: 14px;
  padding: 18px var(--disc-pad) 24px;
}

.page-disclaimer .terms-item {
  display: grid;
  grid-template-columns: 2.9rem minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .terms-item__no {
  padding-top: 0.42em;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ochre);
}

.page-disclaimer .terms-item a {
  color: var(--peacock);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 160ms var(--ease);
}

.page-disclaimer .terms-item a:hover,
.page-disclaimer .terms-item a:focus-visible {
  color: var(--ochre);
}

/* ---------- 收束分隔线 ---------- */
.page-disclaimer .terms-footline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 46px;
}

.page-disclaimer .terms-footline__no {
  padding: 4px 8px;
  border: 2px solid var(--deep);
  background: var(--paper);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--deep);
}

.page-disclaimer .terms-footline__rule {
  flex: 1 1 60px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--line) 0 12px, rgba(185, 192, 197, 0) 12px 18px);
}

.page-disclaimer .terms-footline__meta {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 420px) {
  .page-disclaimer .terms-item {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 8px;
    font-size: 0.94rem;
  }

  .page-disclaimer .terms-clause__head {
    gap: 10px;
    padding: 13px 14px;
  }

  .page-disclaimer .terms-clause__body {
    padding: 16px 14px 20px;
  }

  .page-disclaimer .terms-banner__panel {
    padding: 20px 14px 24px;
  }
}

/* ---------- 桌面端：横幅双列 + 左栏固定 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-banner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  }

  .page-disclaimer .terms-banner__media {
    aspect-ratio: auto;
    height: 100%;
    min-height: 340px;
  }

  .page-disclaimer .terms-banner__panel {
    padding: 34px 32px 36px;
    align-content: center;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
    margin-top: 52px;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 28px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 64px;
  }
}
<<<END>>>