.banner {
  width: 100%;
  height: 380px;
  position: relative;
  overflow: hidden;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 50% 50%;
}
.banner > img {
  opacity: 0;
}
.banner .title {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  color: #fff;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
}
.banner .title h2 {
  font-size: 55px;
  font-family: "GmarketSansBold";
  letter-spacing: 5px;
  display: inline-block;
  border-bottom: solid 1px #fff;
}
.banner .title h3 {
  font-size: 20px;
  margin-top: 20px;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.25);
}
.banner.why {
  background-image: url(../images/subPage/why/banner.jpg);
}
.banner.why.s_why {
  background-image: url(../images/subPage/why/whyBanner.jpg);
  height: 700px;
}
.banner.noseSurgery {
  background-image: url(../images/subPage/noseSurgery/banner.jpg);
}
.banner.nose {
  background-image: url(../images/subPage/nose/banner.jpg);
}
.banner.neck {
  background-image: url(../images/subPage/neck/banner.jpg);
}
.banner.ear {
  background-image: url(../images/subPage/ear/banner.jpg);
}
.banner.safe {
  background-image: url(../images/subPage/safe/banner.jpg);
}
.banner.images {
  background-image: url(../images/subPage/images/banner.jpg);
}
.banner.contact {
  background-image: url(../images/subPage/contact/banner.jpg);
}
@media (max-width: 767px) {
  .banner {
    height: 300px;
    text-align: center;
  }
  .banner.why {
    background-image: url(../images/subPage/why/mobile/banner.jpg);
  }
  .banner.noseSurgery {
    background-image: url(../images/subPage/noseSurgery/mobile/banner.jpg);
  }
  .banner.nose {
    background-image: url(../images/subPage/nose/mobile/banner.jpg);
  }
  .banner.neck {
    background-image: url(../images/subPage/neck/mobile/banner.jpg);
  }
  .banner.ear {
    background-image: url(../images/subPage/ear/mobile/banner.jpg);
  }
  .banner.safe {
    background-image: url(../images/subPage/safe/mobile/banner.jpg);
  }
  .banner.images {
    background-image: url(../images/subPage/images/mobile/banner.jpg);
  }
  .banner.contact {
    background-image: url(../images/subPage/contact/mobile/banner.jpg);
  }
}
@media (max-width: 414px) {
  .banner {
    height: 250px;
  }
}

@media (max-width: 1199px) {
  .wrap.nav {
    padding: 0;
  }
  .banner_why {
    height: 280px;
  }
  .banner_why img {
    position: static;
    transform: none;
    min-width: auto;
    height: 100%;
  }
}
@media (max-width: 991px) {
  .banner {
    height: 297px;
  }
  .banner img {
    min-width: 1500px;
  }
  .banner .title {
    text-align: center;
  }
  .banner .title h2 {
    font-size: 40px;
    padding-right: 0px;
  }
}
@media (max-width: 767px) {
  .banner {
    height: 250px;
  }
  .banner img {
    min-width: auto;
    height: 100%;
    object-fit: cover;
  }
  .banner .title {
    text-align: center;
  }
  .banner .title h2 {
    font-size: 30px;
    padding-right: 0px;
    letter-spacing: 0px;
  }
  .banner .title h3 {
    margin-top: 10px;
    font-size: 14px;
  }
}
@media (max-width: 500px) {
  .banner {
    height: 178px;
  }
  .subNav .mobile ul > li h3 {
    font-size: 14px;
    line-height: 40px;
  }
  .subNav .mobile ul > li ol li a {
    font-size: 14px;
    line-height: 40px;
  }
}
@media (max-width: 400px) {
  .subNav .mobile ul > li h3 {
    font-size: 12px;
  }
  .subNav .mobile ul > li ol li a {
    font-size: 12px;
  }
}
@media (max-width: 350px) {
  .subNav .mobile ul > li h3 {
    font-size: 10px;
    line-height: 35px;
  }
}