/* ===== 使用说明页 /disclaimer/ ===== */
.page-disclaimer{
  --dis-hair-dark: rgba(44,74,102,.55);
  --dis-hair-ink: rgba(11,27,43,.14);
  --dis-ink-soft: #25384a;
  --dis-link: #0b4a6f;
  --dis-num: #c2410c;
  background: var(--sd-deep);
  color: var(--sd-white);
}

/* —— 首屏横幅 —— */
.page-disclaimer .dis-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(18px,3vw,28px) 0 clamp(34px,5vw,64px);
  background: linear-gradient(160deg, var(--sd-deep) 0%, var(--sd-panel) 74%, #10375c 100%);
  border-bottom: 1px solid var(--dis-hair-dark);
}
.page-disclaimer .dis-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(44,74,102,.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44,74,102,.5) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .55;
  pointer-events: none;
}
.page-disclaimer .dis-hero::after{
  content: "";
  position: absolute;
  right: -12%;
  top: -34%;
  z-index: -1;
  width: min(560px, 72vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(255,107,26,.30) 0%, rgba(255,107,26,0) 68%);
  pointer-events: none;
}
.page-disclaimer .dis-hero__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px,4vw,40px);
  margin-top: clamp(18px,3vw,30px);
}
.page-disclaimer .dis-hero__title{
  margin: 10px 0 0;
}
.page-disclaimer .dis-hero__lede{
  max-width: 62ch;
  margin: 16px 0 0;
  color: var(--sd-mist);
  font-size: clamp(15px,1.6vw,17px);
  line-height: 1.85;
}
.page-disclaimer .dis-hero__media{
  border: 1px solid var(--dis-hair-dark);
  background: rgba(7,28,51,.72);
  margin: 0;
}
.page-disclaimer .dis-hero__media .sd-media__img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-disclaimer .dis-hero__media .sd-media__caption{
  padding: 10px 12px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--sd-mist);
  border-top: 1px solid var(--dis-hair-dark);
}
@media (min-width: 900px){
  .page-disclaimer .dis-hero__grid{
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }
}

/* —— 条目索引条 —— */
.page-disclaimer .dis-strip{
  background: var(--sd-panel);
  border-bottom: 1px solid var(--dis-hair-dark);
  padding: 12px 0;
}
.page-disclaimer .dis-strip__list{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .dis-strip__link{
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  color: var(--sd-mist);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--sd-ease), border-color .2s var(--sd-ease);
}
.page-disclaimer .dis-strip__link:hover,
.page-disclaimer .dis-strip__link:focus-visible{
  color: var(--sd-white);
  border-bottom-color: var(--sd-cyan);
}
.page-disclaimer .dis-strip__link[aria-current="true"]{
  color: var(--sd-orange);
  border-bottom-color: var(--sd-orange);
}
.page-disclaimer .dis-strip__no{
  font-family: var(--sd-font-data);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sd-cyan);
}
.page-disclaimer .dis-strip__link--top{
  margin-left: auto;
  color: var(--sd-white);
  border: 1px solid var(--dis-hair-dark);
  padding: 4px 12px;
}
.page-disclaimer .dis-strip__link--top:hover,
.page-disclaimer .dis-strip__link--top:focus-visible{
  border-color: var(--sd-orange);
  color: var(--sd-orange);
}

/* —— 正文两栏对照区 —— */
.page-disclaimer .dis-body{
  background: var(--sd-paper);
  color: var(--sd-ink);
}
.page-disclaimer .dis-body a{
  color: var(--dis-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-disclaimer .dis-body a:hover,
.page-disclaimer .dis-body a:focus-visible{
  color: #a8380a;
}
.page-disclaimer .dis-row{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px,2vw,24px);
  padding: clamp(28px,4vw,48px) 0;
  border-top: 1px solid var(--dis-hair-ink);
  scroll-margin-top: 96px;
}
.page-disclaimer .dis-row__side{
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-disclaimer .dis-row__no{
  font-family: var(--sd-font-data);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--sd-orange);
}
.page-disclaimer .dis-row__title{
  margin: 0;
  font-size: clamp(20px,2.6vw,28px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--sd-ink);
}
.page-disclaimer .dis-row__note{
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: #5c7692;
}
.page-disclaimer .dis-row__body{
  min-width: 0;
}

.page-disclaimer .dis-item{
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px dashed rgba(11,27,43,.16);
}
.page-disclaimer .dis-item:last-child{
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}
.page-disclaimer .dis-item__name{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--sd-ink);
}
.page-disclaimer .dis-item__tag{
  flex: none;
  font-family: var(--sd-font-data);
  font-size: 11px;
  letter-spacing: .14em;
  color: #0b4a6f;
  background: rgba(33,212,224,.18);
  padding: 2px 6px;
}
.page-disclaimer .dis-item__text{
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dis-ink-soft);
}
.page-disclaimer .dis-mono-inline{
  font-family: var(--sd-font-data);
  font-size: 1em;
  font-weight: 700;
  color: var(--dis-num);
  letter-spacing: .01em;
}

@media (min-width: 880px){
  .page-disclaimer .dis-row{
    grid-template-columns: minmax(0,4fr) minmax(0,8fr);
    gap: clamp(24px,4vw,56px);
    padding-inline: clamp(8px,1.5vw,18px);
  }
  .page-disclaimer .dis-row:hover,
  .page-disclaimer .dis-row:focus-within{
    background: linear-gradient(90deg,
      rgba(255,107,26,.07) 0%,
      rgba(33,212,224,.04) 45%,
      rgba(33,212,224,0) 100%);
    box-shadow: inset 2px 0 0 var(--sd-orange);
  }
}

/* —— 联系收尾条 —— */
.page-disclaimer .dis-tail{
  background: linear-gradient(180deg, var(--sd-panel) 0%, var(--sd-deep) 100%);
  border-top: 1px solid var(--dis-hair-dark);
  padding: clamp(32px,5vw,64px) 0 clamp(24px,4vw,40px);
}
.page-disclaimer .dis-tail__grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px,4vw,48px);
}
.page-disclaimer .dis-tail__lead{
  min-width: 0;
}
.page-disclaimer .dis-tail__lead .sd-h2{
  margin: 10px 0 12px;
}
.page-disclaimer .dis-tail__text{
  margin: 0;
  max-width: 56ch;
  color: var(--sd-mist);
  font-size: 15px;
  line-height: 1.85;
}
.page-disclaimer .dis-tail__list{
  display: grid;
  gap: 0;
  margin: 0;
  align-content: start;
}
.page-disclaimer .dis-tail__row{
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--dis-hair-dark);
}
.page-disclaimer .dis-tail__row:last-child{
  border-bottom: 1px solid var(--dis-hair-dark);
}
.page-disclaimer .dis-tail__k{
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--sd-cyan);
}
.page-disclaimer .dis-tail__v{
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--sd-white);
  word-break: break-word;
}
.page-disclaimer .dis-tail__foot{
  margin: clamp(22px,4vw,36px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--dis-hair-dark);
  font-size: 13px;
  line-height: 1.8;
  color: var(--sd-mist);
}
.page-disclaimer .dis-tail__foot a{
  color: var(--sd-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,107,26,.5);
}
.page-disclaimer .dis-tail__foot a:hover,
.page-disclaimer .dis-tail__foot a:focus-visible{
  color: var(--sd-white);
  border-bottom-color: var(--sd-white);
}

@media (min-width: 880px){
  .page-disclaimer .dis-tail__grid{
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
  .page-disclaimer .dis-tail__row{
    grid-template-columns: 118px 1fr;
    align-items: baseline;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .dis-strip__link,
  .page-disclaimer .dis-body a,
  .page-disclaimer .dis-tail__foot a{
    transition: none;
  }
}
</main>