/* #banner */
#banner{position:relative;overflow:hidden;background:#071d33;}
#banner:before{content:"";position:absolute;bottom: 0;left:0;width: 100%;height: 10px;background: linear-gradient(
90deg, #5bcefb, #147fd0);pointer-events:none;z-index: 4;}


#banner .main-slider{position:relative;width:100%;}
#banner .item{position:relative;overflow:hidden;background:#071d33;}
#banner .item>div:first-child{position:relative;width:100%;aspect-ratio:1920/910;overflow:hidden;}
#banner .item:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(4,25,48,.9) 0%,rgba(5,34,63,.75) 25%,rgba(6,44,81,.38) 48%,rgba(4,24,42,.08) 68%,rgba(0,0,0,0) 100%);}
#banner .item img{display:block;width:100%;height:100%;object-fit:cover;object-position:center center;transform:scale(1.01);transition:transform 7s ease;}
#banner .slick-active.item img{transform:scale(1.045);}
#banner .item video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;}
#banner .info{inset:0;z-index:3;align-items:center;pointer-events:none;}
#banner .info .txt{width:100%;padding-right: 38%;padding-left: 10vw;display: flex;flex-direction: column;}
#banner .info .h3{position:relative;margin:0 0 28px;color:#fff;font-size:clamp(36px,3.25vw,64px);font-weight:700;line-height:1.35;letter-spacing:.08em;text-shadow:0 3px 15px rgba(0,0,0,.2);word-spacing: 100vw;max-width: 100%;}
#banner .info .h3:before{content:"PRECISION · RELIABILITY · INTELLIGENCE";display:block;margin-bottom:18px;color:#4ba4ff;font-size:14px;font-weight:600;line-height:1.4;letter-spacing:.18em;text-shadow:none;word-spacing: normal;}
#banner .info .h3:after{content:"";display:block;width:54px;height:3px;margin-top:24px;border-radius:20px;background:#1684ef;}
#banner .info p{max-width:600px;margin:0;color:rgba(255,255,255,.82);font-size:clamp(17px,1.15vw,22px);font-weight:400;line-height:2;letter-spacing:.07em;text-shadow:0 2px 8px rgba(0,0,0,.25);margin-bottom: 40px;}
#banner .item>a{inset:0;z-index:5;display:block;}
#banner .slick-list,#banner .slick-track{height:auto;}
#banner .slick-slide{outline:none;}
#banner .slick-slide>div{line-height:0;}
#banner .slick-slide .info{line-height:normal;}

#banner .index_area .index_btn{
    display: flex;
    width: 200px;
}
/* Banner 文字進場 */
#banner .info .h3,#banner .info p{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease;}
#banner .slick-active .info .h3{opacity:1;transform:translateY(0);transition-delay:.2s;}
#banner .slick-active .info p{opacity:1;transform:translateY(0);transition-delay:.4s;}

@media screen and (max-width:1199px) {
  #banner .info .txt { padding-right: 42%; }
  #banner .info .h3 { margin-bottom: 20px; font-size: clamp(32px,4vw,50px); }
  #banner .info p { max-width: 520px; font-size: 17px; line-height: 1.8; }
}
@media screen and (max-width:991px) {
  #banner .item>div:first-child { aspect-ratio: 16/9; }
  #banner .item>div:first-child:after { background: linear-gradient(90deg,rgba(4,25,48,.88) 0%,rgba(5,34,63,.65) 48%,rgba(4,24,42,.12) 78%,rgba(0,0,0,0) 100%); }
  #banner .info .txt { padding-right: 35%; }
  #banner .info .h3:before { margin-bottom: 12px; font-size: 12px; }
  #banner .info .h3:after { margin-top: 16px; }
}
@media screen and (max-width:767px) {
  #banner .item>div:first-child { aspect-ratio: 4/5; }
  #banner .item img { object-position: 66% center; }
  #banner .item>div:first-child:after { background: linear-gradient(180deg,rgba(4,24,44,.2) 0%,rgba(4,24,44,.3) 38%,rgba(4,24,44,.88) 100%); }
  #banner .info { align-items: flex-end; padding-bottom: 13%; }
  #banner .info .txt { padding-right: 0; }
  #banner .info .h3 { margin-bottom: 12px; font-size: 30px; line-height: 1.4; text-align: left; }
  #banner .info .h3:before { font-size: 10px; letter-spacing: .12em; }
  #banner .info .h3:after { width: 40px; height: 2px; margin-top: 12px; }
  #banner .info p { max-width: 92%; font-size: 15px; line-height: 1.75; text-align: left; }
}
@media screen and (max-width:480px) {
  #banner .item>div:first-child { aspect-ratio: 4/5.2; }
  #banner .item img { object-position: 69% center; }
  #banner .info { padding-bottom: 11%; }
  #banner .info .h3 { font-size: 26px; letter-spacing: .04em; }
  #banner .info p { font-size: 14px; line-height: 1.7; }
}