@charset "UTF-8";
/* @import url("revised_common.css"); */

/* =======HEADER====== */

.gradation-line {
  height: 8px;
  background: -moz-linear-gradient(top, #f5f5f5, transparent);
  background: -webkit-linear-gradient(top, #f5f5f5, transparent);
  background: linear-gradient(to bottom, #f5f5f5, transparent);
}

.btn-trigger {
  display: none;
}

.header {
  width: 100%;
}

.header-inner {
  box-sizing: border-box;
  display: -ms-flexbox;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
  padding-left: 0;
  text-align: center;
  padding: 10px 40px;
}

.header1 {
  align-items: center;
}

.logo_aist {
  width: 140px;
}

.header2 {
  align-items: center;
}

.logo_fiot {
  width: 50%;
  height: auto;
  text-align: center;
  margin: 0 auto;
}

.logo_sentepack {
  width: 15%;
  height: auto;
  text-align: center;
  margin: 0 auto;
}

.header3 {
  align-items: center;
}

.header3 a {
  color: #a9a9a9;
  text-decoration: none;
}

.contact-link {
  padding: 50 0 0 60;
  text-align: right;
}

.nav-line {
  width: 100%;
  background: #b02418;
  margin-bottom: 20px;
}

.nav-line.sentepack {
  background: #094e74;
}

.nav-line.sentepack ul{
  background: #094e74;
}


.nav {
  width: 900px;
  height: 60px;
  margin: 0 auto;
}

.nav ul {
  background-color: #b02418;
  display: table;
  table-layout: fixed;
  width: 100%;
  margin: 0 auto;
}

.nav ul li {
  border-right: 1px solid #fff;
  display: table-cell;
  height: 59px;
  padding-bottom: 0;
  vertical-align: middle;
}

.nav ul li:nth-child(1) {
  border-left: 1px solid #fff;
}

.nav ul li a {
  box-sizing: border-box;
  color: #fff;
  display: block;
  width:100%;
  height:100%;
  line-height:59px;
  font-size: 14px;
  text-align: center;
  /* text-decoration: none; */
  /* padding-bottom: 15px; */
}

.nav ul li a:hover{
  text-decoration:none;
  opacity: 1;
  transition:0;
}

.nav ul li:hover {
  background: #ff8c00;
}

.tag-member-s {
  color: black;
  background: #ffd700;
}

.link-fiot {
  width: 100%;
  color: #fff;
  float: left;
  background: #fbfbfb;
}

.link-fiot-text {
  width: 900px;
  margin: 0 auto;
  font-size: 13px;
  padding: 1 1;
}

@media screen and (max-width: 640px) {
  .gradation-line {
    display: none;
  }

  .header {
    position: fixed;
    width: 100%;
    min-width: 480px;
    height: 48px;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    z-index: 1200;
  }

  .header-inner {
    width: 80%;
    margin: 0 20% 0 0;
  }

  .btn-trigger {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    position: fixed;
    top: 4px;
    right: 15px;
    z-index: 1007;
    display: block;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    overflow: hidden;
    cursor: pointer;
    outline: 0;
  }

  .btn-trigger i {
    position: absolute;
    display: block;
    margin: 0;
    padding: 0;
    width: 28px;
    height: 2px;
    left: 6px;
    background-color: #b02418;
    transition: all 0.5s;
  }

  .btn-trigger i:first-of-type {
    top: 10px;
  }

  .btn-trigger i:nth-of-type(2) {
    top: 19px;
  }

  .btn-trigger i:last-of-type {
    bottom: 10px;
  }

  .btn-trigger.active i:first-of-type {
    transform: translateY(10px) rotate(45deg);
    top: 9px;
  }

  .btn-trigger.active i:nth-of-type(2) {
    opacity: 0;
  }

  .btn-trigger.active i:last-of-type {
    transform: translateY(-10px) rotate(-45deg);
    bottom: 9px;
  }

  .logo_fiot {
    width: 40%;
    height: auto;
  }

  .header3 {
    display: none;
  }

  .nav-line {
    display: block;
    position: fixed;
    width: 100%;
    height: 100%;
    overflow: hidden;
    top: 48px;
    right: -100%;
    padding: 0;
    z-index: 1007;
    background-color: #b02418;
  }

  .nav-line.is-navi {
    display: block;
    right: 0;
    transition: all 0.5s ease;
    z-index: 9000;
  }

  .nav {
    max-width: 100%;
    padding: 60px 20px 0 0;
  }

  .nav ul {
    background-color: transparent;
    display: block;
  }

  .nav ul li {
    border-right: none;
    display: block;
    text-align: right;
    z-index: 10000;
  }

  .nav ul li:nth-child(1) {
    border-left: none;
  }

  .nav ul li a {
    text-align: right;
    padding-right: 40px;
    line-height: 59px;
  }

  .nav li a:hover {
    background-color: rgba(255, 140, 0, 0.8);
  }
}
@media screen and (max-width: 480px) {
  .header-inner {
    width: 70%;
    margin: 0 20% 0 0;
    padding: 8px 5px 8px;
  }

  .logo_fiot {
    margin-left: 50px;
  }
}

@media screen and (max-width: 320px) {
  .header-inner {
    width: 50%;
    padding: 14px 5px 8px;
  }
}