/*
color:#0074BB;
font-family: "kozuka";
*/
:root {
  --blue: #0074bb;
}

body {
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, Oxygen, Ubuntu,
    Cantarell, "Open Sans", "Helvetica Neue", Helvetica,
    "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;

  font-weight: 400;
  letter-spacing: 1px;
  color: rgb(51, 51, 51);
}

h2 {
  font-size: 32px;
  opacity: 0;
  transform: translateX(-100%);
  font-weight: 500;
  margin-bottom: 20px;
}

.active {
  opacity: 1;
  transform: translateX(0);
  transition: 0.5s;
}

.blue {
  color: var(--blue);
}

.font-up {
  font-size: 18px;
  letter-spacing: 2px;
  line-height: 1.7;
  border-bottom: dotted 1px #fff;
  margin: auto;
  padding-top: 20px;
}

/*ヘッダー*/
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background: #f4f3f1;
  position: fixed;
  top: 0;
  z-index: 99999999;
  width: 100%;
  box-shadow: 0 0 8px gray;
}

.mglogo {
  width: 30%;
}

.mglogo img {
  width: 100%;
}

.menu {
  width: 60%;
  display: block;
}

nav ul {
  display: flex;
  justify-content: space-around;
  margin-bottom: 0;
}

nav li {
  list-style: none;
  font-weight: 550;
  margin: auto;
  letter-spacing: 3px;
}

.header a:link,
.header a:visited {
  text-decoration: none;
  color: #333;
}

#spmenu {
  display: none;
}

@media (max-width: 900px) {
  body {
  }

  h2 {
    margin-bottom: 20px;
    font-size: 24px;
  }

  .header {
    height: 60px;
  }

  .mglogo {
    width: 250px;
  }
  .font-up {
    font-size: 17px;
    letter-spacing: 1px;
  }
  #menu {
    display: none;
  }

  #spmenu {
    display: block;
  }

  .spmenu {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    background: #f4f3f1;
    width: 70%;
    height: 100%;
    padding-top: 50px;
  }

  .spmenu-icon {
    position: fixed;
    top: 0;
    right: 0;
    padding-right: 20px;
    font-size: 30px;
    color: var(--blue);
    line-height: 60px;
  }

  nav ul {
    display: block;
  }

  nav li {
    font-size: 16px;
    border-bottom: solid 1px #333;
    padding-bottom: 5px;
    margin-bottom: 10px;
    height: 50px;
  }

  .close-icon {
    z-index: 9999999;
  }
}

/*トップ*/
.top {
  height: 600px;
  background: url("images/back.jpg");
  background-size: cover;
  position: relative;
}

.top::after {
  content: "";
  background: rgba(70, 130, 180, 0.4);
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
}

.top-text {
  width: 80%;
  top: 23%;
  z-index: 999;
  color: #fff;
  position: absolute;
  left: 0;
  right: 0;
  text-align: center;
  margin: auto;
  margin-bottom: 20px;
}

.top-text h1 {
  font-size: 3.6vw;
  font-weight: bold;
  margin-bottom: 20px;
  letter-spacing: 2px;
  text-shadow: 2px 2px 4px gray;
}

.top.contact-btn {
  display: none;
}

.fixed {
  width: 250px;
  height: auto;
  position: fixed;
  top: 100px;
  right: 80px;
  z-index: 999;
}

.top-text p {
  font-size: 2vw;
  font-weight: 500;
  text-shadow: 2px 2px 4px gray;
}

.sp-none {
  display: none;
}

@media (max-width: 767px) {
  .top {
    height: 500px;
  }

  .top-text {
    top: 20%;
    width: 94%;
    margin: 0 3%;
  }

  .sp-none {
    display: block;
  }

  .top-text h1 {
    font-size: 18px;
  }

  .top-text p {
    font-size: 14px;
  }

  .fixed {
    position: static;
    width: 75%;
    position: fixed;
    top: calc(100% - 80px);
    left: 0px;
    font-size: 16px;
  }
}

/*スピーカーズ*/
.speakers {
  padding: 50px 0;
  background: #f4f3f1;
}

.speakers h2 {
  letter-spacing: 3px;
}

.persons {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
}

.kaisya {
  font-size: 20px;
  margin-bottom: 0;
}

.person {
  width: 44%;
  margin: 0px 3% 40px 3%;
  background: var(--blue);
  padding: 10px 1% 28px 1%;
}

.person-para {
  display: flex;
  flex-direction: column;
}

.person img {
  align-self: center;
  height: 100px;
  object-fit: cover;
}
.person-name {
  font-size: 18px;
  padding-left: 0px;
}
.person p {
  color: #fff;
  padding: 12px 10px 0px 10px;
  margin-bottom: 0;
  line-height: 1.8;
  padding-bottom: auto;
  font-size: 14px;
}

@media (max-width: 1000px) {
  .person {
    width: 44%;
    margin: 20px 3%;
  }
}

@media (max-width: 767px) {
  .speakers h2 {
    letter-spacing: 1px;
  }

  .persons {
    margin-top: 0px;
    display: block;
  }

  .person {
    width: 90%;
    margin: 0px 5% 30px 5%;
  }

  .person img {
    height: auto;
  }
}

/*フォーカス*/
.focus {
  padding: 100px 0;
  font-size: 20px;
  margin: 0 auto;
  background: #fff;
}

.focus-content {
  width: 60%;
  margin: 0 auto;
}

.focus ul {
  padding-left: 0;
}

.focus li {
  list-style: none;
  padding-left: 0;
  padding-bottom: 8px;
}

@media (max-width: 767px) {
  .focus-content {
    width: 90%;
    margin: 0 auto;
    font-size: 16px;
  }

  .focus h2 {
    text-align: center;
  }
}

/*アジェンダ*/
.agenda {
  background: #4a4a4a;
  padding: 50px 0;
}

.agenda h2 {
  letter-spacing: 3px;
  color: #fff;
}

.agenda-content {
  width: 70%;
  margin: 0px auto;

  color: #fff;
}

.agenda-box {
  display: flex;

  margin-bottom: 20px;
}

.agenda-icon img {
  width: 100%;
  padding: 20%;
}

.agenda-icon {
  width: 100px;

  background: var(--blue);
}
.yaku {
  font-size: 15px;
}
.agenda p {
  margin-bottom: 0;
}

.agenda-description {
  background: #333;
  width: 100%;
  padding: 2%;
  color: #fff;
  padding-left: 20px;
  font-size: 1rem;
}

.agenda-flex {
  padding-top: 20px;
  border-bottom: dotted 1px #fff;
}

.s_title {
  padding: 10px 0;
}

.kyo {
  font-size: 20px;
  font-weight: 600;
}
.kyo02 {
  font-size: 20px;
}
.naiyou {
  padding: 20px 0;
}

.sub {
  padding-bottom: 20px;
  margin-top: 10px;
}

.naiyou {
  display: none;
}

.syousai {
  padding: 10px 20px;
  border: solid 2px #fff;
  margin-bottom: 20px;
  width: 200px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  margin: 10px auto;
  cursor: pointer;
  margin-left: 30px;
}

.syousai-border {
  border-bottom: 2px solid #fff;
  padding-bottom: 20px;
}

.syousai:link,
.syousai:visited {
  color: #fff;
}

.speaker {
  margin-bottom: 30px;
}

.img-right img {
  width: 100px;
  float: right;
}

@media (max-width: 767px) {
  .agenda-content {
    width: 100%;
    padding: 3%;
  }
  .naiyou {
    font-size: 15px;
  }
  .kyo02 {
    font-size: 17px;
    letter-spacing: -0.2px;
  }
  .img-right img {
    width: 60px;
  }

  .agenda p {
    font-size: 14px;
  }

  .agenda-icon {
    width: 100%;
  }

  .agenda-icon img {
    width: 50px;
    margin: 10px auto;
    padding: 0;
    display: block;
  }

  .agenda-description {
    margin-left: 0;
    font-size: 0.9rem;
    padding-left: 2%;
  }

  .agenda-box {
    margin-bottom: 5px;
    flex-direction: column;
  }

  .speaker {
    padding-top: 20px;
  }

  .syousai {
    display: block;
    padding: 0;
    margin: 10px auto;
    line-height: 45px;
  }
}

/*コンタクト*/
.contact {
  background: var(--blue);
  padding: 100px 0;
  color: #fff;
}

.contact-btn {
  display: inline-block;
  width: 300px;
  height: 60px;
  line-height: 60px;
  background: #d63e4b;
  font-size: 20px;
  position: relative;
  overflow: hidden;
  border-radius: 5px;
}

.contact-text {
  position: relative;
  z-index: 9999;
}

.contact-btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #fff6da;
  opacity: 0;
  z-index: 999;
}

.contact-btn:hover {
  color: #d63e4b;
}

.contact-btn:hover::after {
  opacity: 1;
  transition: 0.4s;
  left: 0;
}

a:link,
a:visited {
  color: #fff;
  text-decoration: none;
}

@media (max-width: 767px) {
  .contact-btn {
    width: 80%;
    font-size: 16px;
    height: 50px;
    line-height: 50px;
  }
}

/*会場*/
.venue {
  background: var(--blue);
  color: #fff;
}

.venue-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.venue-box1 {
  width: 40%;
}

.venue-box2 {
  width: 55%;
}

iframe {
  width: 100%;
  height: 600px;
  display: block;
}

.indent {
  margin-left: 60px;
  text-indent: -52px;
}

@media (max-width: 767px) {
  .venue-content {
    display: block;
  }

  .venue-box1,
  .venue-box2 {
    width: 100%;
  }

  iframe {
    width: 100%;
    height: 400px;
  }
}

/*バック*/
.back {
  background: url("images/back.jpg");
  background-size: cover;
  background-attachment: fixed;
  position: relative;
  width: 100%;
  height: 600px;
}

@media (max-width: 767px) {
  .back {
    background: none;
    width: 100%;
    padding: 50px 4%;
    height: 400px;
  }

  body:before {
    content: "";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100vh;
    background: url("images/back.jpg") center no-repeat;
    background-size: cover;
  }
}

/*スポンサー*/
.sponsors {
  padding: 50px 0;
  background: #fff;
}

.sponsor-images ul {
  margin: 40px 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-around;
  padding-left: 0;
}

.sponsor-images li {
  width: 33%;
  text-align: center;
  list-style: none;
  margin-bottom: 30px;
}

.sponsor-images img {
  width: 50%;
  height: auto;
}

@media (max-width: 767px) {
  .sponsor-images ul {
    margin: 40px 0;
  }

  .sponsor-images li {
    width: 50%;
    margin-bottom: 70px;
  }

  .sponsor-images img {
    width: 70%;
    height: auto;
  }
}

/*フッター*/
.footer {
  height: 200px;
  background: #363636;
  color: #fff;
  padding: 50px;
  text-align: center;
}

@media (max-width: 767px) {
  .footer {
    padding: 4%;
    text-align: center;
    font-size: 12px;
  }
}

#page_top {
  width: 100px;
  height: 100px;
  position: fixed;
  right: 100px;
  bottom: 100px;
  background: #707070;
  opacity: 0.6;
  border-radius: 50%;
  text-align: center;
  z-index: 999999;
  font-size: 2rem;
  line-height: 100px;
  font-weight: bold;
}

@media (max-width: 1000px) {
  #page_top {
    width: 40px;
    height: 40px;
    right: 40px;
    bottom: 40px;
    font-size: 1rem;
    font-weight: normal;
    line-height: 40px;
  }
}
#contact-form {
  background: #fff;
}