.aw-wrap{
  width:100%;
  background:#f8f9fb;
  font-family:'Roboto',sans-serif;
  overflow:hidden;
}
.aw-top{
  display:grid;
  grid-template-columns:1fr 1fr;
  padding:clamp(32px,5vw,72px) clamp(24px,5vw,72px) clamp(24px,4vw,48px);
  border-bottom:1px solid rgba(0,0,0,0.08);
}
.aw-label{
  font-size:13px;font-weight:900;font-family:'Montserrat',sans-serif;letter-spacing:0.28em;
  text-transform:uppercase;color:#2575FC;
  margin-bottom:20px;
  display:flex;align-items:center;gap:8px;
}
.aw-label::before{content:'';width:20px;height:1px;background:#2575FC}
.aw-heading{
  font-family:'Montserrat',sans-serif;
  font-size:clamp(38px,7vw,90px);
  font-weight:900;
  line-height:1;
  letter-spacing:-0.03em;
  text-transform:uppercase;
  color:#1a1d23;
}
.aw-desc{
  display:flex;flex-direction:column;justify-content:flex-end;
  padding-left:40px;
}
.aw-desc p{
  font-size:15px;
  color:#64748b;
  line-height:1.6;
  font-weight:400;font-family:'Roboto',sans-serif;
  max-width:380px;
}
.aw-desc-stat{
  display:flex;gap:32px;margin-top:28px;
}
.aw-stat-v{
  font-family:'Montserrat',sans-serif;
  font-size:22px;
  color:#1a1d23;line-height:1;font-weight:900;letter-spacing:0.03em;
}
.aw-stat-l{
  font-size:9px;letter-spacing:0.12em;
  color:#64748b;
  margin-top:4px;text-transform:uppercase;
  font-weight:700;font-family:'Montserrat',sans-serif;
}
.aw-accordion{
  display:flex;
  height:clamp(320px,42vw,660px);
}
.aw-panel{
  position:relative;
  flex:1;
  overflow:hidden;
  cursor:pointer;
  border-right:1px solid rgba(0,0,0,0.08);
  transition:flex 0.7s cubic-bezier(0.77,0,0.175,1);
}
.aw-panel:last-child{border-right:none}
.aw-panel.open{flex:4;}
.aw-panel-bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  filter:brightness(0.32) saturate(0.6);
  transform:scale(1.08);
  transition:transform 0.85s ease, filter 0.6s ease;
  /* 未加载前占位色，避免闪白 */
  background-color:#0d0d0d;
}
.aw-panel.open .aw-panel-bg{
  filter:brightness(0.42) saturate(0.8);
  transform:scale(1);
}
.aw-panel:not(.open):hover .aw-panel-bg{
  filter:brightness(0.4) saturate(0.7);
}
.aw-panel-overlay{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(8,8,8,0.85) 0%,rgba(8,8,8,0.3) 55%,transparent 100%);
  z-index:2;
  opacity:0;
  transition:opacity 0.5s ease;
}
.aw-panel.open .aw-panel-overlay{opacity:1}
.aw-v-label{
  position:absolute;
  bottom:28px;left:50%;
  transform:translateX(-50%) rotate(-90deg);
  white-space:nowrap;
  font-size:10px;font-weight:700;font-family:'Montserrat',sans-serif;letter-spacing:0.22em;
  text-transform:uppercase;
  color:#64748b;
  z-index:5;
  transition:opacity 0.3s ease;
}
.aw-panel.open .aw-v-label{opacity:0;pointer-events:none}
.aw-content{
  position:absolute;
  inset:0;
  display:flex;flex-direction:column;
  justify-content:flex-end;
  padding:clamp(20px,3vw,40px);
  z-index:5;
  opacity:0;
  transform:translateY(14px);
  transition:opacity 0.4s ease 0.28s, transform 0.4s ease 0.28s;
  pointer-events:none;
}
.aw-panel.open .aw-content{
  opacity:1;transform:none;pointer-events:auto;
}
.aw-content-tag{
  font-size:9px;font-weight:700;font-family:'Montserrat',sans-serif;letter-spacing:0.25em;
  text-transform:uppercase;color:#5B9EFF;
  margin-bottom:12px;
  display:flex;align-items:center;gap:8px;
}
.aw-content-tag::before{content:'';width:14px;height:1px;background:#5B9EFF}
.aw-content-title{
  font-family:'Montserrat',sans-serif;
  font-size:clamp(20px,1.8vw,26px);
  color:#fff;
  letter-spacing:-0.03em;
  text-transform:uppercase;
  line-height:1;
  margin-bottom:12px;font-weight:900;
}
.aw-content-sub{
  font-size:15px;
  color:rgba(255,255,255,0.85);
  line-height:1.6;
  max-width:280px;
  font-weight:400;font-family:'Roboto',sans-serif;
}
.aw-content-link{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:20px;
  font-size:10px;font-weight:700;font-family:'Montserrat',sans-serif;letter-spacing:0.16em;
  text-transform:uppercase;color:#5B9EFF;
  text-decoration:none;
  border-bottom:1px solid rgba(37,117,252,0.3);
  padding-bottom:4px;
  width:fit-content;
  transition:gap 0.2s,border-color 0.2s;
}
.aw-content-link:hover{gap:16px;border-color:#2575FC}
.aw-link-arr{
  display:inline-block;
  width:10px;height:10px;
  border-top:1.5px solid #5B9EFF;
  border-right:1.5px solid #5B9EFF;
  transform:rotate(45deg);
  flex-shrink:0;
}
.aw-idx{
  position:absolute;
  top:16px;right:14px;
  font-family:'Montserrat',sans-serif;
  font-size:clamp(36px,5.5vw,72px);
  color:rgba(37,117,252,0.08);
  line-height:1;font-weight:900;
  z-index:3;
  transition:color 0.5s;
}
.aw-panel.open .aw-idx{color:rgba(37,117,252,0.15)}
.aw-corner-tl,.aw-corner-br{
  position:absolute;
  width:16px;height:16px;
  z-index:6;
  opacity:0;
  transition:opacity 0.4s ease 0.32s;
}
.aw-corner-tl{top:18px;left:18px;border-top:2px solid #2575FC;border-left:2px solid #2575FC}
.aw-corner-br{bottom:18px;right:18px;border-bottom:2px solid #2575FC;border-right:2px solid #2575FC}
.aw-panel.open .aw-corner-tl,
.aw-panel.open .aw-corner-br{opacity:1}

@media(max-width:680px){
  .aw-top{
    grid-template-columns:1fr;
    gap:24px;
  }
  .aw-desc{padding-left:0}
  .aw-accordion{
    flex-direction:column;
    height:auto;
  }
  .aw-panel{
    flex:none;
    height:72px;
    transition:height 0.65s cubic-bezier(0.77,0,0.175,1);
    border-right:none;
    border-bottom:1px solid rgba(255,255,255,0.06);
  }
  .aw-panel:last-child{border-bottom:none}
  .aw-panel.open{
    flex:none;
    height:320px;
  }
  .aw-v-label{
    bottom:auto;
    top:50%;left:clamp(20px,5vw,36px);
    transform:translateY(-50%) rotate(0deg);
    transform-origin:left center;
  }
  .aw-panel.open .aw-v-label{opacity:0}
  .aw-desc-stat{gap:20px}
}