@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Inter:opsz,wght@14..32,700&display=swap');


/* Base
-------------------------------------- */
html {
  overflow: auto;
}
body {
  position: relative;
  background-color: #fff;
  color: #333;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 400;
  font-style: normal;
  font-optical-sizing: auto;
  line-height: 1.6;
  word-wrap: break-word;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
a {
  color: #535780;
  text-decoration: underline;
}
img {
  max-width: 100%;
  height: auto;
}

/* Header
-------------------------------------- */
.header {
  position: relative;
  width: 100%;
  height: 60px;
}
.header-logo {
  display: flex;
  align-items: center;
  width: 175px;
  text-decoration: none;
}
.header-logo .logo {
  display: block;
  width: 60px;
  height: 60px;
  background: url('/brand/webinars/assets/img/logo_isg.svg') no-repeat center 9px;
  background-size: 28px 42px;
  text-indent: -9999px;
}
.header-logo span {
  display: block;
  margin-left: 5px;
  color: #535780;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

.header-trigger {
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background-color: #f4f5f8;
  text-align: center;
  cursor: pointer;
}
.header-trigger span {
  display: block;
  position: absolute;
  top: 29px;
  right: 0;
  left: 0;
  width: 20px;
  height: 2px;
  margin: auto;
  background-color: #535780;
}
.header-trigger span::before,
.header-trigger span::after {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: #535780;
}
.header-trigger span::before {
  margin-top: -8px;
}
.header-trigger span::after {
  margin-top: 6px;
}
.header-trigger.-active span {
  background: transparent !important;
}
.header-trigger.-active span::before,
.header-trigger.-active span::after {
  margin-top: -1px;
}
.header-trigger.-active span::before {
  transform: rotate(-45deg);
}
.header-trigger.-active span::after {
  transform: rotate(-135deg);
}

.header-nav-wrap {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  height: calc(100vh - 60px);
  background-color: #fff;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 9999;
}
.header-nav {
  display: flex;
  align-items: center;
  position: absolute;
  top: 0;
  right: 75px;
   bottom: 0;
   margin: auto;
}
.header-nav .-gnav {
  display: none;
}

.header-nav .-utility li a {
  display: block;
  position: relative;
  padding: 20px 60px 20px 15px;
  border-bottom: 1px solid #ddd;
  font-size: 14px;
  text-decoration: none;
  line-height: 1;
}
.header-nav .-utility li:first-child a {
  border-top: 1px solid #ddd;
}
.header-nav .-utility li.external a::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  right: 25px;
  bottom: 0;
  width: 11px;
  height: 11px;
  margin: auto;
  background: url('/brand/webinars/assets/img/ico_external_link.png') no-repeat right center;
  background-size: 11px 11px;
}
.header-nav .-utility {
  width: 100%;
}

.header.-active-sp {
  background-color: #fff;
  box-shadow: 0 0 2px 0 rgba(0,0,0,0.2);
}
.header.-active-sp .header-trigger span {
  background-color: #000;
}
.header.-active-sp .header-trigger span::before,
.header.-active-sp .header-trigger span::after {
  background-color: #000;
}

/* Footer
-------------------------------------- */
.footer {
  width: 100%;
  padding: 30px 15px 20px 15px;
  color: #fff;
  background-color: #535780;
}
.footer-nav {
  display: flex;
  justify-content: space-between;
  position: relative;
  width: 100%;
}
.footer-nav ul {
  width: 47.37%;
  font-size: 14px;
}
.footer-nav li {
  margin-bottom: 10px;
}
.footer-nav a {
  color: #fff;
  text-decoration: none;
}
.footer-nav a:hover {
  color: #fff;
}
.footer-nav a.-exterminal {
  padding-right: 16px;
  background: url('/brand/webinars/assets/img/ico_external_link2.png') no-repeat right center;
  background-size: 11px 11px;
}

.footer-address {
  display: flex;
  align-items: center;
  margin-top: 20px;
  padding-top: 30px;
  font-size: 12px;
  border-top: 1px solid #686c90;
}

.footer-logo {
  width: 50px;
  height: 48px;
  margin-right: 20px;
  background: url('/brand/webinars/assets/img/logo_footer.svg') no-repeat 0 center;
  background-size: 50px 48px;
  text-indent: -9999px;
}
.footer-copyright {
  margin-top: 30px;
  font-size: 14px;
}

/* Content
-------------------------------------- */
.wrapper {
  position: relative;
  width: 100%;
  padding: 0 15px;
  background-color: #fff;
}
.wrapper.-alt {
  position: relative;
  width: 100%;
  padding: 0 15px;
  background-color: #f4f5f8;
}
.section {
  position: relative;
  width: 100%;
  max-width: 1170px;
  margin: 0 auto;
  padding: 30px 0 60px 0;
}

.heading-lv1 {
  margin-bottom: 30px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}
.heading-lv2 {
  margin-bottom: 30px;
  padding-left: 15px;
  border-left: 5px solid #535780;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}
.heading-lv3 {
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 700;
}


/* Top
-------------------------------------- */
.main-visual {
  position: relative;
  padding: 0 15px;
  width: 100%;
  height: 160px;
  background: #535780 url('/brand/webinars/assets/img/mv_bg.png') no-repeat right 0;
  background-size: auto 160px;
}
.main-visual .main-visual-heading-wrapper {
  display: flex;
  align-items: center;
  height: 160px;
  margin: 0 auto;
}
.main-visual .main-visual-heading .-main {
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 36px;
  font-weight: 700;
  font-optical-sizing: auto;
  line-height: 1;
}
.main-visual .main-visual-heading .-sub {
  color: #fff;
  font-size: 14px;
}

.topic-list {
  position: relative;
}
.topic-list li {
  position: relative;
  width: 100%;
  margin-top: 15px;
  background-color: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.15);
}
.topic-list li a {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
}
.topic-list .-heading {
  padding: 17px 20px;
  font-size: 18px;
  font-weight: 700;
}
.topic-list .-date {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  font-size: 14px;
}
.topic-list .-date dt {
  width: 30%;
  padding: 5px 5px 5px 10px;
  background-color: #f4f5f8;
  border-top: 1px solid #ddd;
  color: #535780;
}
.topic-list .-date dd {
  width: 70%;
  padding: 5px 10px;
  border-top: 1px solid #ddd;
  color: #333;
}


/* 詳細ページ
-------------------------------------- */
.tab-link {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  position: relative;
  width: 100%;
  margin: 0 0 30px 0;
  border-right: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
}
.tab-link li {
  width: 50%;
  border-top: 1px solid #ddd;
  border-left: 1px solid #ddd;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}
.tab-link li.-apply {
  width: 100%;
}
.tab-link li a {
  position: relative;
  display: block;
  padding: 12px 0;
  text-decoration: none;
}
.tab-link li.-apply a {
  color: #fff;
  background-color: #535780;
}
.tab-link li span {
  display: inline-block;
  position: relative;
  padding-right: 15px;
}
.tab-link li span::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 6px;
  height: 6px;
  margin: auto;
  border-bottom: 2px solid #535780;
  border-right: 2px solid #535780;
  transform: rotate(45deg);
}
.tab-link li.-apply span::after {
  border-bottom: 2px solid #fff;
  border-right: 2px solid #fff;
}

.description {
  margin-bottom: 30px;
}

.box {
  margin-bottom: 30px;
  padding: 20px;
  background-color: #f4f5f8;
}

.list {
  list-style: disc;
}
.list li {
  margin: 0 0 0 1.5em;
  padding: 0 0 0 0.4em;
}

.table {
  display: block;
  width: 100%;
  margin-bottom: 30px;
  border-bottom: 1px solid #ddd;
}
.table dt {
  width: 100%;
  padding: 15px 20px;
  background-color: #f4f5f8;
  border-top: 1px solid #ddd;
  color: #535780;
  font-weight: 700;
}
.table dd {
  width: 100%;
  padding: 15px 20px;
  border-top: 1px solid #ddd;
  color: #333;
}

.profile {
  display: block;
  width: 100%;
}
.profile dt {
  width: 50%;
  margin: 0 auto 15px auto;
}
.profile dd {
  width: 100%;
}

.others {
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 700;
  text-align: center;
  line-height: 1;
}

.link-btn {
  display: block;
  width: 230px;
  margin: 30px auto 0 auto;
  padding: 17px 0;
  background-color: #535780;
  border-radius: 50px;
  color: #fff;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  text-decoration: none;
}
.link-btn:hover {
  background-color: #333;
  color: #fff;
}


/* Utility
-------------------------------------- */
.pc {
  display: none !important;
}

.mt0 {
  margin-top: 0 !important;
}
.mb0 {
  margin-bottom: 0 !important;
}