html, body{
  overflow-x: hidden;
}

body {
    font: 400 15px Lato, sans-serif;
    line-height: 1.8;
    color: #818181;
}
h2 {
    font-size: 24px;
    text-transform: uppercase;
    color: #303030;
    font-weight: 600;
    margin-bottom: 30px;
}
h4 {
    font-size: 19px;
    line-height: 1.375em;
    color: #303030;
    font-weight: 400;
    margin-bottom: 30px;
}

/* 수평선  */
.section-line{
  border: 0;
  height: 1px;
  background-color: #e5e7eb;
  margin: 0;          
  padding: 0;
}


/* 탑바 구현 */
.topbar{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: #fff;
  border-bottom: 1px solid #eee;
  z-index: 9999;
}

.topbar-inner{
  max-width: 1100px;
  height: 60px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-logo{
  font-size: 16px;
  font-weight: 700;
  color: #333;
  text-decoration: none;
}

.topbar-nav{
  list-style: none;
  display: flex;
  gap: 22px;
  margin: 0;
  padding: 0;
}


.topbar-nav a{
  text-decoration: none;
  color: #555;
  font-size: 14px;
}

.topbar-nav a:hover{
  color: #5b5fdc;
  text-decoration: underline;
}

.topbar-btn{
  padding: 7px 14px;
  background: #5b5fdc;
  color: #fff;
  border-radius: 999px;
  font-size: 13px;
  text-decoration: none;
}

/* 망곰이 사진 텍스트 */
.mangom{
  height: 520px;
  background: #f5f7fb;
  padding-top: 60px; 
  display: flex;
  align-items: center;
  justify-content: center;
}

.mangom-inner{
  width: 100%;
  max-width: 1100px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
}

.mangom-avatar{
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: #5b5fdc; 
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.mangom-avatar img{
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
}

.introduce-text h1{
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  color: #5b5fdc;
  line-height: 1.2;
}

.introduce-text h2{
  margin: 6px 0 12px;
  font-size: 28px;
  font-weight: 800;
  color: #5b5fdc;
  line-height: 1.2;
}



.fab-top{
  position: fixed;
  right: 24px;
  bottom: 40px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #5b5fdc;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  z-index: 9999;
}

.fab-top:hover{
  opacity: 0.9;
  color: blue;
}         



@media (max-width: 768px){
  .topbar-inner{ padding: 0 14px; }
  .topbar-nav{ gap: 14px; }

  .mangom-inner{
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }

  .mangom{
    height: 520px;
  }

  .mangom-text h1{ font-size: 28px; }
  .mangom-text h2{ font-size: 22px; }
}

/* ===== Information ===== */
.about-section{
  background: #f5f7fb;
  padding: 90px 20px;
}

.about-inner{
  max-width: 1100px;
  margin: 0 auto;
}

.about-title{
  text-align: center;
  font-size: 34px;
  font-weight: 800;
  color: #5b5fdc;
  margin: 0 0 40px;
  text-transform: none;
}

.about-grid{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.about-photo{
  width: 100%;
  display: block;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}



.about-info-list li{
  display: flex;
  align-items: flex-start; 
  gap: 18px;
  padding: 10px 0;
}
.about-info-list .label{
  width: 120px;     
  flex: 0 0 120px;  
  line-height: 1.2; 
}
.about-info-list .value{
  line-height: 1.2; 
}


.about-info-list .label{
  font-weight: 700;
  color: #666;
}

.about-info-list .value{
  font-weight: 800;
  color: #222;
  margin-bottom: 10px;
}



/* responsive */
@media (max-width: 900px){
  .about-grid{
    flex-direction: column;
    gap: 24px;
  }
  .about-info{
    width: 100%;
    max-width: 520px;
  }
}
/* 아이돌 스와이퍼 */
.idol-section{
  padding: 80px 0;
  background: #f6f7fb;
}

.idol-title{
  text-align: center;
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 40px;
  color: #5b63d3;
}


/* 스와이퍼 */
.idol-swiper{
  width: min(860px, 92%);  
  border-radius: 22px;
  overflow: hidden;
}


.idol-swiper .swiper-slide img{
  width: 100%;
  height: 700px;           
  object-fit: cover;
  display: block;
}

.swiper-button-prev{
  color : white;
}
.swiper-button-next{
  color : white;
}

@media (max-width: 768px){
  .idol-swiper{ width: 92%; }
  .idol-swiper .swiper-slide img{ height: 300px; }
}

/* ===== EXPERIENCE ===== */
.exp-section{
  padding: 100px 20px;
  background-color: #f6f7fb;
}

.exp-inner{
  max-width: 1100px;
  margin: 0 auto;
}

.exp-title{
  text-align: center;
  font-size: 34px;
  font-weight: 800;
  color: #5b5fdc;
  margin-bottom: 50px;
  text-transform: none;
}

/* 카드 그리드 */
.exp-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

/* 카드 */
.exp-card{
  background: white;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  transition: transform 0.3s ease;
}

.exp-card:hover{
  transform: translateY(-6px);
}

.exp-card img{
  width: 100%;
  height: 200px;        
  object-fit: cover;    
  object-position: center; 
  display: block;
}

/* 텍스트 */
.exp-text{
  padding: 18px;
}

.exp-text h3{
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: #222;
}

/* 반응형 */
@media (max-width: 900px){
  .exp-grid{
    grid-template-columns: 1fr;
  }

  .exp-card img{
    height: 260px;
  }
}



.footer{
  background-color: #f5f7fb;
  margin: 0;
  padding: 60px 0;     
}


#contact .col-sm-5{
  transform: translateX(50px);
}


.col-sm-7{
  padding-right: 70px;
}