* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: #222;
  background: #f7f7fa;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 14px 16px; }

/* ===== header ===== */
header {
  position: sticky; top: 0; z-index: 10;
  background: #ffffff;
  border-bottom: 1px solid #e9edf3;
  box-shadow: 0 2px 6px rgba(0,0,0,.06);
}
header nav { 
  text-align: center;           
  padding: 10px 0;
}

header nav a {
  text-transform: lowercase;    
  font-weight: bold;
  font-size: larger;
  padding: 10px 0;
  margin: 0 12px;               
  border-bottom: 2px solid transparent;
  border-radius: 6px;          
}

header nav a:hover {
  background: rgba(0,0,0,0.05);
  text-decoration: none;        
}


header nav a[aria-current="page"] {
  border-color: #222;
  background: rgba(0,0,0,0.06);
}


#hero {
  margin-top: 40px;
  margin-left: 20px;   
  margin-right: 20px;
  text-align: center;  
}

.center { display: block; margin-left: auto; margin-right: auto; }

.hero-img {
  max-width: 280px;     
  width: 80%;
  border-radius: 10px;  
  box-shadow: 0 6px 20px rgba(0,0,0,0.15); margin-bottom: 18px;
}

h1 {
  color: #0f172a;
  font-size: 2.2rem;
  font-style: italic;
  font-variant: small-caps;
  text-align: center;          
  text-shadow: 1px 1px 0 #ddd; 
}
h2 {
  color: #1f2937;
  font-size: 1.6rem;
  font-variant: small-caps;
  margin-top: 0.2rem;
}

ul { padding-left: 20px; }
li { margin-bottom: 8px; }

table { width: 100%; border-collapse: collapse; margin: 10px 0; }
td, th { border: 1px solid #e5e7eb; padding: 10px; text-align: left; }

/* ===== footer ===== */
footer {
  border-top: 1px solid #e9edf3;
  background: #fbfcff;
  color: #555;
  margin-top: 60px;
}
footer .container { padding-top: 18px; padding-bottom: 18px; }
footer address { font-style: normal; }
footer address a { color: #0f766e; }
footer address a:hover { text-decoration: underline; }

@media (max-width: 760px) {
  header nav a { display: inline-block; margin: 6px 6px; font-size: 1rem; }
  .hero-img { width: 80%; max-width: 260px; }
  .container { padding: 12px; }
}

.contianer { max-width: 960px; margin: 0 auto }

header{
  padding-left: 120px !important;   
  display: flex;                    
  align-items: center;
  justify-content: center;
}



.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
}

.btn-outline {
  border: 2px solid #000;
  color: #000;
  background: transparent;
  transition: all 0.2s ease-in-out;
}

.btn-outline:hover {
  background: #000;
  color: #fff;
}


.brand{
  position: absolute;
  left: 20px;
  top: 8px;
  display: block;
}

.brand img{
  height: 80px !important;   
  width: auto !important;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 3px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

/* phone */
@media (max-width:760px){
  header{ padding-left: 80px !important; }
  .brand img{ height: 44px !important; }
}

.proj-frame {width:min(560px,94vw); height:560px; margin:16px auto; border:2px solid #000; background:#fff; position:relative; overflow:hidden;}
.proj-slider {display:flex; width:500%; transition:margin-left .4s ease; gap:0;}
.proj-slide  {flex:0 0 20%; height:100%; display:flex; flex-direction:column; align-items:center; justify-content:flex-start; padding:12px 0 16px; box-sizing:border-box; text-align:center; margin:0;}

.proj-slide img {width:90%; max-width:420px; height:280px; object-fit:cover; border-radius:10px; box-shadow:0 6px 20px rgba(0,0,0,.15); margin:16px auto 8px; animation:fadeIn .6s ease-in;}

.proj-slide figcaption {width:90%; max-width:520px; min-height:190px; display:flex; flex-direction:column; align-items:center; justify-content:flex-start; margin:6px 0 0;}
.proj-slide figcaption h3 {margin:6px 0 8px;}
.proj-slide figcaption p {margin:6px 0;}
.proj-slide figcaption .btn {margin-top:12px;}

.proj-dots {text-align:center; margin:8px 0 18px;}
.proj-dots label {display:inline-block; width:12px; height:12px; background:gray; border:1px solid #000; border-radius:50%; margin:0 4px; cursor:pointer;}
input[type="radio"] {display:none;}

#proj-slide-1:checked ~ .proj-frame .proj-slider {margin-left:0;}
#proj-slide-2:checked ~ .proj-frame .proj-slider {margin-left:-100%;}
#proj-slide-3:checked ~ .proj-frame .proj-slider {margin-left:-200%;}
#proj-slide-4:checked ~ .proj-frame .proj-slider {margin-left:-300%;}
#proj-slide-5:checked ~ .proj-frame .proj-slider {margin-left:-400%;}
#proj-slide-1:checked ~ .proj-dots label[for="proj-slide-1"],
#proj-slide-2:checked ~ .proj-dots label[for="proj-slide-2"],
#proj-slide-3:checked ~ .proj-dots label[for="proj-slide-3"],
#proj-slide-4:checked ~ .proj-dots label[for="proj-slide-4"],
#proj-slide-5:checked ~ .proj-dots label[for="proj-slide-5"] {background:#000;}

.proj-arrows {position:absolute; inset:0; pointer-events:none;}
.proj-arrows .arrow {position:absolute; top:50%; transform:translateY(-50%); width:38px; height:38px; border-radius:999px; background:#fff; border:2px solid #000; cursor:pointer; pointer-events:auto; display:none;}
.proj-arrows .prev {left:16px;}
.proj-arrows .next {right:16px;}
.proj-arrows .arrow::before {content:""; position:absolute; inset:0; margin:auto; width:12px; height:12px; border-right:2px solid #000; border-bottom:2px solid #000;}
.proj-arrows .prev::before {transform:rotate(135deg);}
.proj-arrows .next::before {transform:rotate(-45deg);}
#proj-slide-1:checked ~ .proj-frame .proj-arrows .s1,
#proj-slide-2:checked ~ .proj-frame .proj-arrows .s2,
#proj-slide-3:checked ~ .proj-frame .proj-arrows .s3,
#proj-slide-4:checked ~ .proj-frame .proj-arrows .s4,
#proj-slide-5:checked ~ .proj-frame .proj-arrows .s5 {display:block;}

@keyframes fadeIn {from{opacity:0;} to{opacity:1;}}





/*Publication.......*/
.pub-list {max-width:860px; margin:0 auto 40px; padding-left:1.25rem;}
.pub-list li {margin:14px 0 20px; line-height:1.45;}
.pub-list li strong {display:block; color:#0f172a; margin:0 0 2px;}
.pub-list li em {display:block; color:#6b7280; font-style:normal; font-size:.95rem; margin:2px 0 6px;}
.pub-list a {color:#0f766e; text-decoration:underline;}
.pub-list a:hover {text-decoration:none;}