 :root{
   --bg:#ffffff;
   --text:#121826;
   --muted:#5b6475;
   --border:rgba(18,24,38,.12);
   --shadow:0 12px 30px rgba(18,24,38,.10);
   --primary:#0c3b6f;
   --primary-2:#0b2f57;
   --accent:#c7a35a;
   --max:1200px;
 }
 
 *{box-sizing:border-box}
 html,body{height:100%}
 body{
   margin:0;
   background:var(--bg);
   color:var(--text);
   font-family:system-ui,-apple-system,"Segoe UI","PingFang TC","Microsoft JhengHei","Noto Sans TC",Arial,sans-serif;
   line-height:1.6;
 }
 a{color:inherit;text-decoration:none}
 img{max-width:100%;display:block}
 
 h1,h2,h3{letter-spacing:.01em}
 
 .kicker{
   display:inline-flex;
   align-items:center;
   gap:10px;
   color:rgba(255,255,255,.90);
   font-size:12px;
   letter-spacing:.14em;
   text-transform:uppercase;
   margin:0 0 10px;
 }
 
 .kicker::before{
   content:"";
   width:26px;
   height:2px;
   border-radius:2px;
   background:rgba(199,163,90,.9);
 }
 
 .container{
   width:min(var(--max), calc(100% - 40px));
   margin-inline:auto;
 }
 
 .site-header{
   position:sticky;
   top:0;
   z-index:50;
   background:rgba(255,255,255,.86);
   backdrop-filter:saturate(170%) blur(16px);
   border-bottom:1px solid var(--border);
 }
 
 .header-row{
   display:flex;
   align-items:center;
   justify-content:space-between;
   gap:18px;
   padding:14px 0;
 }
 
 .brand{
   display:flex;
   align-items:center;
   gap:12px;
   min-width:200px;
 }
 
 .brand img{height:42px;width:auto}
 .brand .brand-text{
   display:flex;
   flex-direction:column;
   line-height:1.15;
 }
 .brand .brand-text strong{font-size:15px;letter-spacing:.04em}
 .brand .brand-text span{font-size:12px;color:var(--muted)}
 
 .nav-toggle{
   display:none;
   align-items:center;
   justify-content:center;
   width:42px;
   height:42px;
   border:1px solid var(--border);
   border-radius:10px;
   background:#fff;
   cursor:pointer;
 }
 
 .nav{
   display:flex;
   align-items:center;
   gap:6px;
 }
 
 .nav > ul{
   list-style:none;
   display:flex;
   align-items:center;
   gap:2px;
   margin:0;
   padding:0;
 }
 
 .nav a,
 .nav button.linklike{
   display:inline-flex;
   align-items:center;
   gap:8px;
   padding:10px 12px;
   border-radius:10px;
   color:var(--text);
  font-size:16px;
   border:0;
   background:transparent;
   cursor:pointer;
 }
 
.lang-switch{
  display:flex;
  align-items:center;
  gap:6px;
  margin-left:4px;
}

.nav .lang-btn{
  min-width:44px;
  justify-content:center;
}

.nav .lang-btn.active{
  background:rgba(12,59,111,.12);
  color:var(--primary);
}

 .nav a:hover,
 .nav button.linklike:hover{
   background:rgba(12,59,111,.08);
 }
 
 .nav a.active{
   background:rgba(12,59,111,.12);
   color:var(--primary);
 }
 
 .dropdown{
   position:relative;
 }
 
 .dropdown-panel{
   position:absolute;
   top:calc(100% + 10px);
   left:0;
   min-width:290px;
   background:#fff;
   border:1px solid var(--border);
   border-radius:14px;
   box-shadow:var(--shadow);
   padding:10px;
   display:none;
 }
 
 .dropdown:hover .dropdown-panel{
   display:block;
 }
 
 .dropdown-panel a{
   display:flex;
   padding:10px 12px;
   border-radius:12px;
   color:var(--text);
 }
 .dropdown-panel a:hover{
   background:rgba(12,59,111,.08);
 }
 
 .dropdown-panel .desc{
   font-size:12px;
   color:var(--muted);
 }
 
.wa-fab{
  position:fixed;
  right:18px;
  top:80%;
  bottom:auto;
  transform:translateY(-50%);
  width:62px;
  height:62px;
  border-radius:999px;
  overflow:hidden;
  z-index:45;
  box-shadow:0 16px 40px rgba(0,0,0,.18);
  background:#fff;
}

.wa-fab img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

.wa-fab:hover{
  transform:translateY(calc(-50% - 2px));
}

.wa-fab{
  transition:transform .2s ease, box-shadow .2s ease;
}

 .hero{
   position:relative;
   color:#fff;
   background:
     radial-gradient(1100px 420px at 20% 15%, rgba(199,163,90,.35), rgba(199,163,90,0) 60%),
     radial-gradient(900px 400px at 85% 5%, rgba(12,59,111,.55), rgba(12,59,111,0) 55%),
     linear-gradient(120deg, #0b2544, #0c3b6f 55%, #0b2f57);
 }
 
 .hero::after{
   content:"";
   position:absolute;
   inset:0;
   background:linear-gradient(180deg, rgba(0,0,0,.10), rgba(0,0,0,.30));
   pointer-events:none;
 }
 
.hero--home{
  background:url("../img/bg1.png") center / cover no-repeat;
  min-height:clamp(280px, 36vw, 520px);
}

.hero--home::after{
  content:none;
}

.hero--home .hero-frame{
  position:absolute;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 18px;
  pointer-events:none;
}

.hero--home .hero-frame span{
  background:linear-gradient(90deg, #ffffff 0%, #d8d8d8 18%, #ffffff 36%, #f5f5f5 54%, #ffffff 72%, #dcdcdc 90%, #ffffff 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  background-size:220% 100%;
  background-position:0% 50%;
  animation:heroSilverShimmer 3s linear infinite;
  font-weight:800;
  letter-spacing:.06em;
  text-shadow:0 1px 0 rgba(0,0,0,.18), 0 10px 24px rgba(0,0,0,.18);
  font-size:clamp(38px, 2.2vw, 34px);
  line-height:1.05;
  white-space:nowrap;
}

@keyframes heroSilverShimmer{
  0%{background-position:0% 50%}
  100%{background-position:100% 50%}
}

.hero--home .hero-frame--green{
  left:46%;
  top:35%;
  width:40%;
  height:72px;
  
}

.hero--home .hero-frame--blue{
  left:54%;
  top:50%;
  width:44%;
  height:72px;
}

.hero--home .hero-note{
  position:absolute;
  left:clamp(16px, 4vw, 48px);
  top:70%;
  transform:translateY(-50%);
  width:min(440px, calc(46% - 32px));
  padding:12px 16px;
  border-radius:14px;
  background:rgba(255,255,255,.92);
  border:1px solid rgba(12,59,111,.12);
  box-shadow:0 16px 40px rgba(0,0,0,.12);
  color:var(--text);
  font-size:22px;
  line-height:1.6;
  text-align:left;
  z-index:2;
}

@media (max-width: 980px){
  .hero--home{
    min-height:clamp(260px, 60vw, 420px);
  }
  .hero--home .hero-frame--green{
    left:18%;
    top:36%;
    width:72%;
    height:64px;
  }
  .hero--home .hero-frame--blue{
    left:18%;
    top:56%;
    width:78%;
    height:64px;
  }
  .hero--home .hero-frame span{
    font-size:clamp(18px, 4.4vw, 28px);
    white-space:normal;
    text-align:center;
  }
  .hero--home .hero-note{
    left:50%;
    top:auto;
    bottom:14px;
    transform:translateX(-50%);
    width:min(880px, calc(100% - 40px));
    font-size:14px;
    padding:10px 12px;
    text-align:center;
  }
}

 .hero-inner{
   position:relative;
   z-index:1;
  padding:32px 0 54px;
   display:grid;
   grid-template-columns: 1.25fr .75fr;
   gap:42px;
   align-items:end;
 }
 
.hero-copy{
  align-self:center;
}

 .hero-aside{
   display:flex;
   flex-direction:column;
   gap:14px;
 }
 
 .hero-media{
   width:100%;
   border-radius:18px;
   overflow:hidden;
   border:1px solid rgba(255,255,255,.18);
   box-shadow:0 22px 60px rgba(0,0,0,.22);
 }
 
 .hero-media img{
   width:100%;
   height:100%;
   object-fit:cover;
 }
 
 .hero h1{
   margin:0 0 10px;
   font-size:40px;
   letter-spacing:.02em;
   line-height:1.15;
 }
 
 .hero p{
   margin:0;
   color:rgba(255,255,255,.90);
   font-size:16px;
   max-width:62ch;
 }
 
 .hero-card{
   background:rgba(255,255,255,.10);
   border:1px solid rgba(255,255,255,.18);
   border-radius:16px;
   padding:18px;
 }
 
 .hero-card strong{
   display:block;
   font-size:13px;
   color:rgba(255,255,255,.92);
   letter-spacing:.08em;
 }
 
 .hero-card .hero-card-title{
   margin-top:10px;
   font-size:18px;
 }
 
.call{
  position:relative;
  isolation:isolate;
  margin-top:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:0 20px;
  border:1px solid rgba(255,255,255,.38);
  border-radius:12px;
  background:linear-gradient(135deg, rgba(255,255,255,.22), rgba(255,255,255,.10));
  color:#fff;
  font-size:14px;
  font-weight:600;
  letter-spacing:.02em;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(0,0,0,.22), inset 0 1px 0 rgba(255,255,255,.22);
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
}

.call::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:linear-gradient(120deg, rgba(199,163,90,.28), rgba(199,163,90,0) 65%);
  pointer-events:none;
  z-index:-1;
}

.call::after{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius:inherit;
  background:linear-gradient(110deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,.55) 18%,
    rgba(90,176,255,.65) 38%,
    rgba(16,107,255,.55) 58%,
    rgba(255,255,255,.45) 78%,
    rgba(255,255,255,0) 100%
  );
  background-size:260% 260%;
  background-position:0% 50%;
  opacity:0;
  pointer-events:none;
  z-index:-1;
  filter:saturate(120%);
  transition:opacity .25s ease;
}

.call:hover{
  transform:translateY(-1px);
  border-color:rgba(255,255,255,.55);
  box-shadow:0 14px 30px rgba(0,0,0,.26), inset 0 1px 0 rgba(255,255,255,.28);
}

.call:hover::after{
  opacity:1;
  animation:callGradient 1.6s ease-in-out infinite;
}

.call:focus-visible::after{
  opacity:1;
}

.call:active{
  transform:translateY(1px) scale(.985);
  box-shadow:0 8px 18px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.22);
}

.call:focus-visible{
  outline:none;
  box-shadow:
    0 0 0 3px rgba(255,255,255,.32),
    0 0 0 6px rgba(199,163,90,.45),
    0 14px 30px rgba(0,0,0,.26);
}

@keyframes callGradient{
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}

 .hero-card ul{
   margin:12px 0 0;
   padding-left:18px;
   color:rgba(255,255,255,.88);
   font-size:14px;
 }
 
 .section{
   padding:42px 0;
 }
 
 .section h2{
   margin:0 0 14px;
   font-size:26px;
 }
 
 .section p{
   margin:0 0 12px;
   color:var(--muted);
 }
 
 .grid-3{
   display:grid;
   grid-template-columns: repeat(3, 1fr);
   gap:18px;
   margin-top:18px;
 }
 
 .grid-2{
   display:grid;
   grid-template-columns: repeat(2, 1fr);
   gap:18px;
   margin-top:18px;
 }
 
 .card{
   border:1px solid var(--border);
   border-radius:16px;
   padding:18px;
   background:#fff;
   box-shadow:0 8px 22px rgba(18,24,38,.06);
   transition:transform .16s ease, box-shadow .16s ease;
 }
 
 .card:hover{
   transform:translateY(-2px);
   box-shadow:0 16px 36px rgba(18,24,38,.10);
 }
 
 .card .card-media{
   border-radius:14px;
   overflow:hidden;
   border:1px solid var(--border);
   margin:-6px -6px 12px;
 }
 
 .card .card-media img{
   width:100%;
   height:160px;
   object-fit:cover;
 }
 
 .card h3{
   margin:0 0 8px;
   font-size:16px;
 }
 
 .card p{
   margin:0;
   color:var(--muted);
   font-size:14px;
 }
 
 .cta{
   background:linear-gradient(120deg, rgba(12,59,111,.08), rgba(199,163,90,.10));
   border-top:1px solid var(--border);
   border-bottom:1px solid var(--border);
 }
 
 .cta-row{
   display:flex;
   align-items:center;
   justify-content:space-between;
   gap:18px;
   padding:26px 0;
 }
 
 .btn{
   display:inline-flex;
   align-items:center;
   justify-content:center;
   height:44px;
   padding:0 18px;
   border-radius:12px;
   border:1px solid rgba(12,59,111,.22);
   background:var(--primary);
   color:#fff;
   font-size:14px;
 }
 .btn.secondary{
   background:#fff;
   color:var(--primary);
 }
 
 footer{
   padding:28px 0;
   color:var(--muted);
   font-size:13px;
 }
 
 .split{
   display:grid;
   grid-template-columns: 1fr 1fr;
   gap:26px;
   align-items:center;
   margin-top:18px;
 }
 
 .split .media{
   border-radius:18px;
   overflow:hidden;
   border:1px solid var(--border);
   box-shadow:0 16px 40px rgba(18,24,38,.12);
 }
 
 .split .media img{
   width:100%;
   height:100%;
   object-fit:cover;
 }
 
 .icon-list{
   list-style:none;
   padding:0;
  margin:10px 0 0;
   display:grid;
   gap:10px;
 }
 
 .icon-list li{
  display:block;
   color:var(--muted);
   font-size:14px;
  line-height:1.6;
 }
 

 
 .page-head{
   padding:28px 0 12px;
 }
 
 .page-head h1{
   margin:0 0 6px;
   font-size:30px;
 }
 
 .page-head p{
   margin:0;
   color:var(--muted);
 }
 
 .crumbs{
   margin-top:10px;
   font-size:13px;
   color:var(--muted);
 }

.faq-list{
  margin-top:14px;
  display:grid;
  gap:12px;
}

.faq-item{
  border:1px solid var(--border);
  border-radius:14px;
  background:#fff;
  box-shadow:0 8px 22px rgba(18,24,38,.06);
  overflow:hidden;
}

.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:14px 46px 14px 16px;
  font-weight:700;
  color:var(--text);
  position:relative;
}

.faq-item summary::-webkit-details-marker{
  display:none;
}

.faq-item summary::after{
  content:"+";
  position:absolute;
  right:16px;
  top:50%;
  transform:translateY(-50%);
  font-size:20px;
  line-height:1;
  color:var(--primary);
}

.faq-item[open] summary{
  background:rgba(12,59,111,.06);
}

.faq-item[open] summary::after{
  content:"-";
}

.faq-item p{
  margin:0;
  padding:0 16px 14px;
  color:var(--muted);
  border-top:1px solid var(--border);
}
 
 @media (max-width: 980px){
   .hero-inner{
     grid-template-columns:1fr;
     align-items:start;
    padding:24px 0 46px;
   }
   .grid-3{
     grid-template-columns:1fr;
   }
   .grid-2{
     grid-template-columns:1fr;
   }
   .split{
     grid-template-columns:1fr;
   }
   .nav-toggle{display:inline-flex}
   .nav{
     position:fixed;
     inset:72px 0 auto 0;
     background:rgba(255,255,255,.96);
     border-bottom:1px solid var(--border);
     transform:translateY(-120%);
     transition:transform .18s ease;
     padding:10px 0 16px;
   }
   body.nav-open .nav{
     transform:translateY(0);
   }
   .nav > ul{
     flex-direction:column;
     align-items:stretch;
     gap:2px;
     width:min(var(--max), calc(100% - 40px));
     margin:0 auto;
   }
   .dropdown:hover .dropdown-panel{
     display:none;
   }
   .dropdown-panel{
     position:static;
     box-shadow:none;
     border:0;
     padding:0 0 8px;
     display:none;
   }
   .dropdown.open .dropdown-panel{
     display:block;
   }
   .dropdown-panel a{
     padding:10px 12px 10px 18px;
   }
 }

@media (prefers-reduced-motion: reduce){
  .call{
    transition:none;
  }
  .call:hover::after{
    animation:none;
  }
  .hero--home .hero-frame span{
    animation:none;
  }
}
