#inner-header {
  width: 100%;
  height: 13rem;
  position: absolute;
  top: 0;
  left:0;
}
#inner-header .container .bg.bg-back {
  z-index: -2;
  max-width: none;
  left: 0;
  position: absolute;
  height: inherit;
  width: 100%;
}
#inner-header .container .bg.bg-back .right {
  width: 25%;
  height: inherit;
  background-color: var(--deepblue);
}
#inner-header .container .bg.bg-back .left {
  width: 75%;
  height: inherit;
  background-color: var(--lightgray);
}
#inner-header .container .btn-cover {
  height: 100%;
}
#inner-header .container .overview-btn {
  width: 25%;
  height: 100%;
  background-color: var(--deepblue);
  padding-left: 2.5rem;
}
#inner-header .container .overview-btn .upside {
  height: 6.5rem;
}
#inner-header .container .overview-btn .upside span {
  color: var(--lightgray);
  /* padding-left: 2rem; */
  font-size: 2rem;
  font-weight: lighter;
  position: absolute;
}
#inner-header .container .overview-btn .downside {
  height: 6.5rem;
}
#inner-header .container .overview-btn .downside span {
  color: #fff;
  /* padding-left: 2rem; */
  font-size: 4rem;
  font-weight: bold;
  position: relative;
  bottom:0;
}
#inner-header .container .overview-btn .upside .deco-cover {
  width: 80px;
  height: 6.5rem;
  position: absolute;
}
#inner-header .container .overview-btn .upside .deco-cover .deco {
  width: 30px;
  height: 4px;
  background-color: var(--skyblue);
  transform: rotate(-45deg);
  position: absolute;
  bottom: 0;
  /* left: 2rem; */
}
#inner-header .container .right-side-list {
  width: 75%;
  height: 100%;
}
#inner-header .container .right-side-list .prd {
  color: white;
  height: 100%;
  width: calc(100% / 4);
  padding: 2rem;
  font-size: 1.4rem;
  font-weight: lighter;
  transition: 0.4s;
}
#inner-header .container .right-side-list .prd:hover {
  background-color: var(--deepblue);
}
#inner-header .container .right-side-list .prd span {
  font-weight: bold;
  font-size: 2rem;
  /* font-style: oblique; */
}
/*----mob-title-area----*/
#mob-title-area {
  display: none;
  width: 100vw;
  height: 44px;
}
#mob-title-area .title {
  background-color: var(--deepblue);
  height: inherit;
  color: #fff;
  font-weight: bold;
  font-size: 2rem;
  text-align: center;
}
/*-----contact------*/
#contact {
  width: 100%;
}
/*-----mail-----*/
#contact .mail-input {
  width: 50%;
  min-height: calc(100vh - 13rem);
  float: right;
  background-color: #f2f2f2;
}
#contact .info {
  width: 50%;
  padding: 3rem 0;
  text-align: center;
}
#contact .info div {
  font-size: 2rem;
  margin-bottom: 1rem;
}
/*-----map-----*/
#map {
  width: 100vw;
  height: 40vh;
  min-height: 250px;
  float: left;
  background-color: var(--lightgray);
}
/*-----email form-----*/
#myform .description {
  width: 100%;
  height: auto;
  padding: 0 0 2rem;
  font-size:1.6rem;
}
#myform select {
  height: 33px;
  font-size: 1.4rem;
  margin-bottom: 2rem;
  border: 1px solid #ccc;
}
form {
  width: 500px;
  padding: 20px 25px;
  margin: auto;
  margin-top: 30px;
}
form input,
form textarea {
  font-size: 1.2rem;
  color: #ccc;
  height: 44px;
  padding: 5px 10px;
  width: 100%;
  margin-top: 3px;
  margin-bottom: 15px;
  box-sizing: border-box;
}
form button {
  border: 1px solid rgba(0,0,0,0.2);
  padding: 8px 35px;
  font-size: 12px;
  background: var(--skyblue);
  border-radius: 4px;
  color: white;
}
form label {
  color: var(--skyblue);
  font-size: 1.6rem;
  margin-bottom: 2px;
  display: block;
}
form input[name="contents"] {
  height: 100px;
}
/*-----mobile----*/
@media (max-width: 450px) {
  #inner-header { display: none;}
  #mob-title-area { display: block;}
  #contact { flex-direction: column;}
  #contact .info div { font-size: 1.4rem;}
  #contact .mail-input { width: 100vw; margin-top:0; padding: 0 1rem;}
  #contact .info { width: 100%;}
  form { width: 100%; padding: 1rem 1rem 5rem; }
  form button { width: 30%; margin-left: 35%; }
}