:root{
  --main:#2b1710;
  --deep:#120806;
  --deep2:#1b0c07;
  --gold:#c9a15a;
  --gold2:#f1d99a;
  --cream:#f8f1e5;
  --cream2:#eee2d0;
  --text:#4d4038;
  --white:#fff;
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Serif TC","Microsoft JhengHei",serif;
  color:var(--text);
  background:var(--deep);
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{
  max-width:var(--container);
  margin:auto;
  padding:0 24px;
}
.header{
  position:fixed;
  z-index:50;
  top:0;
  left:0;
  width:100%;
  transition:.35s;
  background:rgba(18,8,6,.38);
  border-bottom:1px solid rgba(241,217,154,.16);
}
.header.scrolled{
  background:rgba(18,8,6,.92);
  backdrop-filter:blur(12px);
}
.headerWrap{
  height:92px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  transition:.35s;
}
.header.scrolled .headerWrap{height:72px}

.logo{
  color:var(--gold2);
  letter-spacing:.12em;
}
.logo strong{
  display:block;
  font-size:27px;
  font-weight:600;
  transition:.35s;
}
.logo span{
  display:block;
  font-size:12px;
  color:#d8c7a2;
  margin-top: 3px;
}
.header.scrolled .logo strong{font-size:23px}




.logo{
    display:flex;
    align-items:center;
    gap:14px;
    text-decoration:none;
}

.logo img{
    width:58px;
    height:58px;
    object-fit:contain;
    flex-shrink:0;
}

.logoText{
    display:flex;
    flex-direction:column;
    line-height:1.1;
}


@media (max-width:768px){

.logo{
    gap:10px;
}

.logo img{
    width:42px;
    height:42px;
}

}



.mainNav{
  display:flex;
  gap:28px;
  color:#f6ecd7;
  font-size:15px;
}
.mainNav a{
  position:relative;
  padding:8px 0;
}
.mainNav a:after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:0;
  height:1px;
  background:var(--gold);
  transition:.3s;
}
.mainNav a:hover:after{width:100%}

.mainNav a.active:after{width:100%}

.menuBtn{
  display:none;
  width:44px;
  height:44px;
  border:1px solid rgba(201,161,90,.55);
  background:none;
  cursor:pointer;
}
.menuBtn span{
  display:block;
  width:22px;
  height:2px;
  background:var(--gold2);
  margin:6px auto;
  transition:.3s;
}
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  color:#fff;
}
.heroSlider,
.heroSlide{
  position:absolute;
  inset:0;
}
.heroSlide{
  opacity:0;
  background:center/cover no-repeat;
  transform:scale(1.04);
  transition:opacity 1.2s ease,transform 6s ease;
}
.heroSlide.active{
  opacity:1;
  transform:scale(1);
}
.hero:before{
  content:"";
  position:absolute;
  z-index:1;
  inset:0;
  background:
    linear-gradient(90deg,rgba(18,8,6,.94),rgba(18,8,6,.63),rgba(18,8,6,.25)),
    radial-gradient(circle at 72% 24%,rgba(241,217,154,.24),transparent 34%);
}
.heroContent{
  position:relative;
  z-index:5;
}
.heroText{
  max-width:760px;
  padding-top:90px;
}
.heroTag{
  color:var(--gold2);
  letter-spacing:.26em;
  font-size:14px;
}
.goldLine{
  width:190px;
  height:1px;
  background:rgba(201,161,90,.7);
  margin:24px 0 28px;
  position:relative;
}
.goldLine:before,
.goldLine:after{
  content:"✦";
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  color:var(--gold2);
  font-size:14px;
}
.goldLine:before{left:-26px}
.goldLine:after{right:-26px}
.hero h1{
  margin:0 0 24px;
  font-size:60px;
  line-height:1.25;
  font-weight:600;
  letter-spacing:.04em;
}
.hero p{
  max-width:650px;
  margin:0;
  line-height:2;
  font-size:18px;
  color:#f5ead6;
}
.btnBox{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  margin-top:38px;
}
.btnBox.center{justify-content:center}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:160px;
  height:52px;
  padding:0 28px;
  border:1px solid var(--gold);
  color:#fff;
  letter-spacing:.08em;
  transition:.35s;
  overflow:hidden;
}
.btn.gold{
  color:#1c0d08;
  background:linear-gradient(135deg,#b78b43,#ead08e);
}
.btn.line{background:rgba(255,255,255,.02)}
.btn:hover{
  transform:translateY(-4px);
  box-shadow:0 16px 34px rgba(0,0,0,.28);
}
.heroDots{
  position:absolute;
  z-index:6;
  left:50%;
  bottom:38px;
  transform:translateX(-50%);
  display:flex;
  gap:12px;
}
.heroDots button{
  width:10px;
  height:10px;
  border-radius:50%;
  border:1px solid var(--gold2);
  background:transparent;
  cursor:pointer;
  transition:.3s;
}
.heroDots button.active{
  width:34px;
  border-radius:20px;
  background:var(--gold2);
}
.crystalLight{
  position:absolute;
  z-index:3;
  inset:0;
  pointer-events:none;
}
.crystalLight span{
  position:absolute;
  width:5px;
  height:5px;
  background:var(--gold2);
  border-radius:50%;
  opacity:.12;
  box-shadow:0 0 18px var(--gold2);
  animation:floatLight 8s infinite ease-in-out;
}
.crystalLight span:nth-child(1){left:12%;top:22%;animation-delay:0s}
.crystalLight span:nth-child(2){left:22%;top:72%;animation-delay:1s}
.crystalLight span:nth-child(3){left:38%;top:18%;animation-delay:2s}
.crystalLight span:nth-child(4){left:58%;top:28%;animation-delay:1.5s}
.crystalLight span:nth-child(5){left:72%;top:64%;animation-delay:.5s}
.crystalLight span:nth-child(6){left:82%;top:18%;animation-delay:2.5s}
.crystalLight span:nth-child(7){left:88%;top:78%;animation-delay:3s}
.crystalLight span:nth-child(8){left:48%;top:82%;animation-delay:1.8s}
.crystalLight span:nth-child(9){left:30%;top:48%;animation-delay:.8s}
.crystalLight span:nth-child(10){left:66%;top:45%;animation-delay:3.4s}
@keyframes floatLight{
  0%,100%{transform:translateY(0) scale(1);opacity:.06}
  50%{transform:translateY(-26px) scale(1.8);opacity:.18}
}
.section{
  padding:112px 0;
  background:var(--cream);
}
.titleBox{
  text-align:center;
  margin-bottom:58px;
}
.titleBox span,
.sectionEn{
  display:block;
  color:var(--gold);
  letter-spacing:.24em;
  font-size:13px;
}
.titleBox h2{
  margin:13px 0 0;
  color:var(--main);
  font-size:38px;
  font-weight:600;
}
.aboutGrid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:76px;
  align-items:center;
}
.aboutImgs{
  position:relative;
  min-height:600px;
}
.aboutMainImg{
  width:78%;
  border:1px solid rgba(201,161,90,.65);
  padding:14px;
}
.aboutMainImg img{
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
}
.aboutSubImg{
  position:absolute;
  right:0;
  bottom:0;
  width:46%;
  padding:12px;
  background:var(--cream);
  border:1px solid var(--gold);
  box-shadow:0 22px 45px rgba(49,28,16,.18);
}
.aboutSubImg img{
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
}
.aboutText h2{
  margin:14px 0 24px;
  color:var(--main);
  font-size:38px;
  line-height:1.45;
  font-weight:600;
}
.aboutText p{
  margin:0 0 18px;
  line-height:2.05;
}
.moreLink{
  display:inline-block;
  margin-top:18px;
  color:var(--gold);
  letter-spacing:.16em;
  font-size:13px;
  border-bottom:1px solid var(--gold);
  padding-bottom:8px;
}
.brandNumber{
  padding:76px 0;
  background:
    linear-gradient(rgba(18,8,6,.9),rgba(18,8,6,.9)),
    url("../images/numberbg.jpg") center/cover no-repeat;
}
.numberGrid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.numberItem{
  text-align:center;
  padding:32px 18px;
  border:1px solid rgba(201,161,90,.42);
}
.numberItem strong{
  display:block;
  color:var(--gold2);
  font-size:46px;
  font-weight:500;
}
.numberItem span{
  display:block;
  margin-top:10px;
  color:#e7d6bd;
  letter-spacing:.12em;
}
.sloganBlock{
  padding:120px 0;
  text-align:center;
  color:#fff;
  background:
    linear-gradient(rgba(18,8,6,.7),rgba(18,8,6,.82)),
    url("../images/slogan.jpg") center/cover fixed no-repeat;
}
.sloganBlock span{
  color:var(--gold2);
  letter-spacing:.24em;
  font-size:13px;
}
.sloganBlock h2{
  margin:20px 0 0;
  font-size:42px;
  font-weight:500;
}
.productHome{
  background:#1a0d08;
}
.productHome .titleBox h2{color:#fff}
.productGrid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.productCard{
  position:relative;
  background:#24120c;
  border:1px solid rgba(201,161,90,.28);
  color:#fff;
  overflow:hidden;
  transition:.35s;
}
.productCard:before{
  content:"";
  position:absolute;
  inset:16px;
  border:1px solid rgba(201,161,90,.0);
  transition:.35s;
  pointer-events:none;
}
.productCard:hover{
  transform:translateY(-8px);
  box-shadow:0 24px 50px rgba(0,0,0,.28);
}
.productCard:hover:before{
  border-color:rgba(201,161,90,.7);
}
.productCard .img{
  overflow:hidden;
}
.productCard img{
  width:100%;
  aspect-ratio:4/4;
  object-fit:cover;
  transition:.55s;
}
.productCard:hover img{transform:scale(1.08)}
.productCard .txt{
  padding:30px;
}
.productCard .txt span{
  color:var(--gold);
  letter-spacing:.2em;
  font-size:12px;
}
.productCard h3{
  margin:12px 0 14px;
  color:var(--gold2);
  font-size:24px;
}
.productCard p{
  margin:0;
  line-height:1.85;
  color:#d8c7b6;
}
.productCard b{
  display:inline-block;
  margin-top:24px;
  color:var(--gold2);
  font-size:13px;
  letter-spacing:.12em;
}
.serviceHome{background:var(--cream)}
.serviceGrid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}
.serviceCard{
  padding:38px 25px;
  background:#fff;
  border-top:3px solid var(--gold);
  box-shadow:0 18px 40px rgba(53,30,18,.08);
  transition:.35s;
}
.serviceCard:hover{
  transform:translateY(-6px);
  box-shadow:0 26px 55px rgba(53,30,18,.13);
}
.serviceCard b{
  display:block;
  color:var(--gold);
  font-size:34px;
  margin-bottom:18px;
  font-weight:500;
}
.serviceCard h3{
  margin:0 0 12px;
  color:var(--main);
  font-size:21px;
}
.serviceCard p{
  margin:0;
  line-height:1.8;
}
.caseHome{background:var(--cream2)}
.caseGrid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr;
  gap:24px;
}
.caseCard{
  position:relative;
  min-height:280px;
  overflow:hidden;
  color:#fff;
}
.caseCard.big{
  grid-row:span 2;
  min-height:584px;
}
.caseCard img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.55s;
}
.caseCard:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(transparent,rgba(0,0,0,.82));
}
.caseCard .txt{
  position:absolute;
  z-index:2;
  left:0;
  bottom:0;
  width:100%;
  padding:28px;
  transform:translateY(18px);
  transition:.35s;
}
.caseCard span{
  display:inline-block;
  color:var(--gold2);
  letter-spacing:.16em;
  font-size:12px;
  opacity:0;
  transition:.35s;
}
.caseCard h3{
  margin:10px 0 8px;
  font-size:23px;
}
.caseCard p{
  margin:0;
  color:#eadcc8;
}
.caseCard:hover img{transform:scale(1.08)}
.caseCard:hover .txt{transform:translateY(0)}
.caseCard:hover span{opacity:1}
.newsHome{background:var(--cream)}
.newsGrid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.newsCard{
  background:#fff;
  border:1px solid #ead9bd;
  transition:.35s;
}
.newsCard:hover{
  transform:translateY(-8px);
  box-shadow:0 24px 50px rgba(53,30,18,.12);
}
.newsCard .img{
  overflow:hidden;
}
.newsCard img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  transition:.55s;
}
.newsCard:hover img{transform:scale(1.08)}
.newsCard .txt{
  padding:30px;
}
.newsCard .date{
  color:var(--gold);
  letter-spacing:.12em;
  font-size:13px;
}
.newsCard h3{
  margin:14px 0 12px;
  color:var(--main);
  font-size:22px;
  line-height:1.5;
  transition:.3s;
}
.newsCard:hover h3{color:var(--gold)}
.newsCard p{
  margin:0;
  line-height:1.8;
}
.newsCard b{
  display:inline-block;
  margin-top:22px;
  color:var(--gold);
  letter-spacing:.14em;
  font-size:12px;
}
.cta{
  padding:105px 0;
  color:#fff;
  text-align:center;
  background:
    linear-gradient(rgba(18,8,6,.84),rgba(18,8,6,.88)),
    url("../images/cta.jpg") center/cover no-repeat;
}
.cta span{
  color:var(--gold2);
  letter-spacing:.22em;
  font-size:13px;
}
.cta h2{
  margin:18px 0;
  font-size:40px;
  line-height:1.45;
  font-weight:500;
}
.cta p{
  margin:0;
  color:#f0dfc7;
  line-height:1.9;
}
.ctaInfo{
  display:flex;
  justify-content:center;
  gap:24px;
  flex-wrap:wrap;
  margin-top:26px;
}
.footer{
  background:#0c0403;
  color:#bfae98;
  text-align:center;
}
.footerWrap{
  padding:52px 24px 30px;
}
.footerBrand strong{
  display:block;
  color:var(--gold2);
  font-size:28px;
  letter-spacing:.14em;
  font-weight:500;
}
.footerBrand span{
  display:block;
  color:#c7b592;
  font-size:12px;
  letter-spacing:.22em;
  margin-top:8px;
}
.footerMenu{
  display:flex;
  justify-content:center;
  flex-wrap:wrap;
  gap:22px;
  padding:30px 0;
  margin:30px 0;
  border-top:1px solid rgba(201,161,90,.22);
  border-bottom:1px solid rgba(201,161,90,.22);
}
.footerMenu a{
  color:#e6d7c2;
  transition:.3s;
}
.footerMenu a:hover{color:var(--gold2)}
.footerInfo p{
  margin:6px 0;
  line-height:1.7;
}
.copyright{
  margin-top:28px;
  color:#806f61;
  font-size:13px;
}
.toTop{
  position:fixed;
  z-index:30;
  right:22px;
  bottom:22px;
  width:48px;
  height:48px;
  border:none;
  border-radius:50%;
  background:var(--gold);
  color:#1b0c07;
  font-size:12px;
  cursor:pointer;
  opacity:0;
  pointer-events:none;
  transition:.3s;
}
.toTop.show{
  opacity:1;
  pointer-events:auto;
}
.fadeUp{
  opacity:0;
  transform:translateY(38px);
  transition:opacity .8s ease,transform .8s ease;
}
.fadeUp.show{
  opacity:1;
  transform:translateY(0);
}
@media(max-width:1100px){
  .mainNav{gap:18px;font-size:14px}
  .hero h1{font-size:50px}
  .serviceGrid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:920px){
  .menuBtn{display:block}
  .mainNav{
    position:absolute;
    top:92px;
    left:0;
    width:100%;
    display:none;
    flex-direction:column;
    gap:0;
    padding:16px 24px;
    background:rgba(18,8,6,.96);
  }
  .header.scrolled .mainNav{top:72px}
  .mainNav.active{display:flex}
  .mainNav a{
    padding:15px 0;
    border-bottom:1px solid rgba(201,161,90,.16);
  }
  .aboutGrid,
  .productGrid,
  .newsGrid{
    grid-template-columns:1fr 1fr;
  }
  .caseGrid{
    grid-template-columns:1fr 1fr;
  }
  .caseCard.big{
    grid-row:auto;
    grid-column:span 2;
    min-height:420px;
  }
}
@media(max-width:720px){
  .headerWrap{height:76px}
  .header.scrolled .headerWrap{height:68px}
  .mainNav{top:76px}
  .header.scrolled .mainNav{top:68px}
  .logo strong{font-size:22px}
  .hero{min-height:780px}
  .hero h1{font-size:36px}
  .hero p{font-size:16px}
  .section{padding:76px 0}
  .titleBox h2,
  .aboutText h2{
    font-size:30px;
  }
  .aboutGrid,
  .productGrid,
  .serviceGrid,
  .caseGrid,
  .newsGrid{
    grid-template-columns:1fr;
  }
  .aboutImgs{min-height:auto}
  .aboutMainImg{width:100%}
  .aboutSubImg{
    position:relative;
    right:auto;
    bottom:auto;
    width:70%;
    margin:-60px 0 0 auto;
  }
  .numberGrid{
    grid-template-columns:1fr 1fr;
  }
  .sloganBlock{
    padding:86px 0;
    background-attachment:scroll;
  }
  .sloganBlock h2{font-size:30px}
  .caseCard.big{
    grid-column:auto;
    min-height:300px;
  }
  .caseCard{min-height:260px}
  .cta h2{font-size:30px}
}
@media(max-width:480px){
  .wrap{padding:0 18px}
  .hero h1{font-size:32px}
  .btn{
    width:100%;
  }
  .numberGrid{
    grid-template-columns:1fr;
  }
  .aboutSubImg{width:82%}
  .footerMenu{
    flex-direction:column;
    gap:14px;
  }
}





.inBanner{
  position:relative;
  min-height:580px;
  display:flex;
  align-items:center;
  overflow:hidden;
  color:#fff;
  background:var(--deep);
}
.inBannerBg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg,rgba(18,8,6,.9),rgba(18,8,6,.6),rgba(18,8,6,.25)),
    url("../images/inbanner.jpg") center/cover no-repeat;
  transform:scale(1.04);
}
.inBanner:after{
  content:"";
  position:absolute;
  inset:auto 0 0 0;
  height:160px;
  background:linear-gradient(transparent,var(--cream));
}
.inBannerTxt{
  position:relative;
  z-index:2;
  padding-top:70px;
}
.inBannerTxt span{
  display:block;
  color:var(--gold2);
  letter-spacing:.28em;
  font-size:14px;
}
.inBannerTxt h1{
  margin:18px 0 16px;
  font-size:58px;
  line-height:1.25;
  font-weight:600;
}
.inBannerTxt p{
  max-width:560px;
  margin:0;
  color:#f2dfc4;
  font-size:18px;
  line-height:1.9;
}


@media(max-width:920px){
  .inBanner{
    min-height:460px;
  }
  .inBannerTxt h1{
    font-size:46px;
  }
}

@media(max-width:720px){
  .inBanner{
    min-height:420px;
  }
  .inBannerTxt{
    padding-top:70px;
  }
  .inBannerTxt h1{
    font-size:38px;
  }
  .inBannerTxt p{
    font-size:16px;
  }
}

@media(max-width:480px){
  .inBannerTxt h1{
    font-size:34px;
  }
}