@charset "UTF-8";
/* =============================================
全体
============================================= */
body {
  font-size: 18px;
  line-height: 1.5;
}
body * {
  box-sizing: border-box;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
}
@media (max-width: 960px) {
  body {
    font-size: 16px;
  }
}
@media (max-width: 480px) {
  body {
    font-size: 14px;
  }
}

a {
  transition: all 0.3s ease-in-out;
}
a img {
  transition: all 0.3s ease-in-out;
}
a img:hover {
  opacity: 0.7;
}

/* =============================================
各トラックカラー
============================================= */
.D1__text {
  color: #2075c0;
}
.D1__border-bottom {
  border-bottom: 2px solid #60A2DB;
}
.D1__border {
  border-color: #60A2DB;
}
.D1__bg {
  background: #60A2DB;
}

.D2__text {
  color: #27878c;
}
.D2__border-bottom {
  border-bottom: 2px solid #48ADB3;
}
.D2__border {
  border-color: #48ADB3;
}
.D2__bg {
  background: #48ADB3;
}

.D3__text {
  color: #59a22e;
}
.D3__border-bottom {
  border-bottom: 2px solid #8AC766;
}
.D3__border {
  border-color: #8AC766;
}
.D3__bg {
  background: #8AC766;
}

.D4__text {
  color: #C19E3D;
}
.D4__border-bottom {
  border-bottom: 2px solid #D6C069;
}
.D4__border {
  border-color: #D6C069;
}
.D4__bg {
  background: #D6C069;
}

.D5__text {
  color: #c41818;
}
.D5__border-bottom {
  border-bottom: 2px solid #DB4949;
}
.D5__border {
  border-color: #DB4949;
}
.D5__bg {
  background: #DB4949;
}

/* =============================================
ブロック
============================================= */
section {
  padding: 100px 0;
}
@media (max-width: 960px) {
  section {
    padding-right: 5%;
    padding-left: 5%;
  }
}

.container {
  margin: 0 auto;
}
@media (max-width: 960px) {
  .container {
    width: 100%;
  }
}

/* =============================================
テキスト
============================================= */
h2 {
  margin: 0 auto 50px;
  font-size: 2.8em;
  text-align: center;
  color: #1F103C;
  font-weight: 900;
}
h2 br {
  display: none;
}
@media (max-width: 480px) {
  h2 {
    font-size: 2.5em;
  }
  h2 br {
    display: block;
  }
}

#special h2,
#technical h2 {
  margin-bottom: 10px;
}

h3 {
  margin-top: 0;
}

p {
  margin-bottom: 1.6em;
}

#special .container p:last-child,
#info .container p:last-child,
#guide .container p:last-child,
#speaker .container p:last-child {
  margin-bottom: 0;
}

@media (max-width: 960px) {
  #guide br,
  #contact br {
    display: none;
  }
}

.text-lg {
  font-size: 1.125em;
}

.text-2xl {
  font-size: 1.5em;
}

.text-color--header {
  color: #1F103C;
}

.text-color--red {
  color: #dd4343;
}

.font-fw {
  font-weight: bold;
}

.text-right {
  text-align: right;
}

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

.marker-line {
  background: linear-gradient(transparent 80%, #ffdc68 80%);
  font-weight: bold;
}

.link--color {
  color: #1266ac;
  text-decoration: underline;
}
.link--color:hover {
  opacity: 0.7;
  text-decoration: none;
}

/* =============================================
ヘッダー
============================================= */
.fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
}

.header {
  width: 100%;
  background: #f8f9fa;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1000;
}
@media (max-width: 960px) {
  .header {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}
.header__logo {
  display: flex;
  align-items: center;
}
.header__logo img {
  width: 100px;
  height: auto;
}
.header__menu {
  display: none;
}
@media (max-width: 960px) {
  .header__menu {
    display: block;
  }
}
.header__menu .burger-icon {
  cursor: pointer;
  text-align: right;
}
.header__menu .bar {
  width: 25px;
  height: 2px;
  background-color: #333;
  margin: 6px 0 6px auto;
  transition: all 0.3s ease-in-out;
}
.header__menu #menu-links-sp {
  display: none;
}
@media (max-width: 960px) {
  .header__menu #menu-links-sp {
    flex-direction: column;
    position: absolute;
    top: 69px;
    /* メニューの表示位置を調整 */
    left: 0;
    background-color: rgba(249, 249, 249, 0.8705882353);
    width: 100%;
  }
}
.header__menu .menu-links-sp {
  text-align: center;
  font-weight: bold;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}
.header__menu .menu-links-sp a {
  display: block;
  width: 100%;
  padding: 20px 0;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
  color: #1F103C;
}

/* =============================================
メインビジュアル
============================================= */
.mv {
  background: url(./atf2024_main_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding: 10px;
}
@media (max-width: 960px) {
  .mv {
    width: 100%;
    padding: 100px 5% 50px;
  }
}
.mv__notice {
  width: 1024px;
  margin: 0 auto;
  text-align: right;
  font-size: 1em;
  color: #fff;
  font-weight: bold;
}
@media (max-width: 960px) {
  .mv__notice {
    width: 100%;
  }
}
.mv__images {
  width: 1024px;
  margin: 0 auto;
  display: flex;
  flex-wrap: nowrap;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
@media (max-width: 960px) {
  .mv__images {
    width: 100%;
    flex-wrap: nowrap;
    flex-direction: column;
    gap: 0;
  }
}
.mv__image:first-child {
  width: 35%;
}
.mv__image:first-child img {
  width: 100%;
}
@media (max-width: 960px) {
  .mv__image:first-child {
    width: 100%;
    text-align: center;
  }
  .mv__image:first-child img {
    width: 70%;
  }
}
.mv__image:last-child {
  width: 65%;
}
@media (max-width: 960px) {
  .mv__image:last-child {
    width: 100%;
  }
}
.mv__image:last-child .day img {
  width: 100%;
}
.mv__image:last-child .add-btn {
  text-align: center;
}
.mv__image:last-child .add-btn img {
  width: 100%;
}
.mv .button-container.--mv {
  width: 80%;
  margin: 0 auto;
}
@media (max-width: 960px) {
  .mv .button-container.--mv {
    display: inline-block !important;
    width: 100%;
  }
}
.mv .button-container.--mv a.primary {
  font-size: 1.125em;
}
.mv .button-container.--mv a.primary::after {
  top: 31%;
}

/* =============================================
動画とリード文
============================================= */
.top-lead {
  padding: 30px 0;
}
@media (max-width: 960px) {
  .top-lead {
    padding-right: 5%;
    padding-left: 5%;
  }
}
.top-lead .container {
  width: 1024px;
}
@media (max-width: 960px) {
  .top-lead .container {
    width: 100%;
  }
}

.first-lead {
  text-align: center;
  color: #1F103C;
  font-weight: bold;
  font-size: 1.5em;
}

.first-movie {
  width: 1024px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  flex-wrap: nowrap;
  gap: 10px;
}
@media (max-width: 960px) {
  .first-movie {
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    flex-direction: column-reverse;
  }
  .first-movie div {
    width: 100% !important;
  }
}
.first-movie div:first-child {
  width: 52%;
}

/* =============================================
ナビ
============================================= */
@media (max-width: 960px) {
  .nav-place {
    display: none;
  }
}

nav {
  width: 100%;
}

.sticky {
  z-index: 1000;
  /* 他の要素より前面に表示するための設定 */
  position: fixed;
  top: 0;
  left: 0;
}
.sticky .menu-links {
  box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.35);
}

.menu-links {
  display: flex;
  width: 1024px;
  background: #fff;
  border-radius: 100px;
  align-items: center;
  padding: 0 10px;
  margin: 0 auto;
  text-align: center;
}
.menu-links a {
  text-decoration: none;
  flex: 1;
  margin: 0.7em auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid #ccc;
  font-weight: bold;
  color: #3E4054;
  gap: 2px;
}
.menu-links a i {
  display: block;
  color: #7780C6;
}
.menu-links a:last-child {
  border-width: 0;
  /* 最後の子要素のボーダー幅を0に設定 */
}
.menu-links a:hover {
  opacity: 0.7;
}

.nav-rainbow {
  margin: 0 auto;
  background: url(./atf2024_bg_002.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  width: 100%;
  height: 3px;
}

/* =============================================
特別講演
============================================= */
#special {
  background-color: #EFEFF4;
  background-image: url("./atf2024_bg_special.png");
  background-position: center top;
  background-repeat: no-repeat;
}
#special .container {
  width: 950px;
}
@media (max-width: 960px) {
  #special .container {
    width: 100%;
  }
}

.sp-schedule {
  text-align: center;
}
.sp-schedule span {
  font-size: 1.25em;
  color: #230077;
  font-weight: bold;
  display: block;
  margin-bottom: 20px;
}
.sp-schedule .sp {
  display: none;
}
@media (max-width: 480px) {
  .sp-schedule .pc {
    display: none;
  }
  .sp-schedule .sp {
    display: inline-block;
  }
}

.special-container {
  width: 100%;
  padding: 40px;
  margin: 0 auto;
  background: #fff;
  box-shadow: 18px 29px 29px 0px #C3C3D6;
  margin-bottom: 60px;
}
@media (max-width: 960px) {
  .special-container {
    padding: 20px;
  }
}
.special-container__content {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
}
.special-container__image {
  width: 25%;
}
@media (max-width: 960px) {
  .special-container__image {
    display: none;
  }
}
.special-container__image img {
  width: 100%;
}
.special-container__id {
  font-weight: bold;
  font-size: 1em;
}
.special-container__id span {
  display: inline-block;
  background: #6E3AA6;
  color: #fff;
  padding: 2px 7px;
  margin: 0;
}
.special-container__info {
  width: 70%;
  color: #1F103C;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}
@media (max-width: 960px) {
  .special-container__info {
    width: 100%;
  }
}
.special-container__info h3.title {
  font-size: 2em;
  font-weight: bold;
  border-bottom: 2px solid #2b3192;
  padding-bottom: 0.3em;
  margin-bottom: 0.7em;
}
@media (max-width: 480px) {
  .special-container__info h3.title {
    font-size: 1.8em;
  }
}
.special-container__info .speaker {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  /* gap: 30px; */
  flex-direction: column;
}
@media (max-width: 960px) {
  .special-container__info .speaker {
    display: none;
  }
}
.special-container__info .speaker .company {
  padding-right: 30px;
}
@media (max-width: 960px) {
  .special-container__info .speaker .company {
    padding-right: 0;
  }
}
.special-container__info .speaker .company span {
  display: block;
  font-weight: bold;
  font-size: 1.4em;
}
.special-container__info .speaker .name-pc span,
.special-container__info .speaker .name-sp span {
  font-size: 1.5em;
  font-weight: bold;
}
.special-container__info .speaker .name-sp {
  display: none;
}
@media (max-width: 480px) {
  .special-container__info .speaker .name-pc {
    display: none;
  }
  .special-container__info .speaker .name-sp {
    display: block;
  }
}
.special-container__lead {
  margin: 40px auto;
  font-size: 1.125em;
}
.special-container__profile {
  display: flex;
  align-items: center;
  color: #6E3AA6;
  font-weight: bold;
  margin-bottom: 15px;
}
.special-container__profile::after {
  content: "";
  flex-grow: 1;
  height: 1px;
  display: block;
  margin-left: 0.4em;
  background: #6E3AA6;
}

.speaker--sp {
  display: none;
}
@media (max-width: 960px) {
  .speaker--sp {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 12px;
  }
  .speaker--sp .img {
    width: 40%;
  }
  .speaker--sp .img img {
    width: 100%;
  }
  .speaker--sp .speaker {
    display: flex;
    width: 60%;
  }
}

/* =============================================
CTA
============================================= */
.CTA {
  padding: 50px 0;
  width: 100%;
  background: #1F103C;
  color: #fff;
  text-align: center;
}
.CTA .container {
  width: 950px;
}
@media (max-width: 960px) {
  .CTA .container {
    width: 100%;
    padding-right: 5%;
    padding-left: 5%;
  }
}

/* =============================================
テクニカルトラック
============================================= */
@media (max-width: 960px) {
  .technical-block {
    padding-left: 5%;
    padding-right: 5%;
  }
}

#first-technical-block {
  display: none;
  border-bottom: 2px solid #1F103C;
  padding: 0 0 70px;
  text-align: center;
  font-size: 1.25em;
  font-weight: bold;
  position: relative;
}
#first-technical-block::after {
  content: "";
  /* 擬似要素に実体を持たせる */
  width: 100%;
  /* 外側の線になる要素の幅を指定する*/
  height: 100%;
  /* 外側の線になる要素の高さを指定する */
  border-bottom: 2px solid #1F103C;
  /* 外側の線になる一本線の枠線をひく*/
  position: absolute;
  /* 外側の線の位置を自由に動かせるようにする */
  top: -10%;
  /* 外側の線の位置を、内側の線から上に3pxずらす */
  left: 0;
  /* 外側の線の位置を、内側の線から左に3pxずらす*/
}

.technical-sub {
  /* サブタイトルのレインボーブロック */
  margin: 0 auto 20px;
  background: url(./atf2024_bg_002.png);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  padding: 0px 10px;
  width: 50%;
  color: #fff;
  text-align: center;
  font-weight: bold;
  font-size: 1.25em;
}
@media (max-width: 960px) {
  .technical-sub {
    width: 100%;
  }
}

#technical {
  background: url(./atf2024_bg_technical_001.png) no-repeat bottom left, url(./atf2024_bg_technical_002.png) no-repeat top right;
  background-size: 200px, 200px auto;
  background-attachment: fixed;
}
#technical .technical-top {
  width: 1024px;
  margin: 0 auto;
}
@media (max-width: 960px) {
  #technical .technical-top {
    width: 100%;
  }
}
#technical .container {
  width: 950px;
  background: rgba(255, 255, 255, 0.631372549);
}
@media (max-width: 960px) {
  #technical .container {
    width: 100%;
  }
}
#technical .schedule-title {
  font-size: 1.5em;
  font-weight: bold;
  text-align: center;
  margin: 60px auto 15px;
}
#technical .schedule {
  display: flex;
  border-top: 4px solid #1F103C;
  border-bottom: 4px solid #1F103C;
  padding: 20px 0;
  gap: 10px;
  justify-content: space-between;
}
@media (max-width: 960px) {
  #technical .schedule {
    flex-wrap: wrap;
    margin-left: auto;
    margin-right: auto;
  }
}
#technical .item {
  display: flex;
  flex-direction: column;
  text-align: center;
  flex: 1;
}
@media (max-width: 960px) {
  #technical .item {
    flex: none;
    width: 48%;
  }
}
#technical .item > div {
  margin-bottom: 5px;
  font-weight: bold;
}
#technical .item > div:first-child {
  font-size: 1.4em;
  font-feature-settings: "palt";
}
#technical .item > div:last-child {
  margin-bottom: 0;
  padding: 10px 0;
  border: 2px solid #1F103C;
  border-radius: 5px;
  transition: all 0.3s ease-in-out;
}
#technical .item > div:last-child:hover {
  cursor: pointer;
}
#technical .item > div:last-child i {
  display: block;
}

.schedule-triangle {
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 60px solid transparent;
  border-left: 60px solid transparent;
  border-top: 25px solid #1f103c;
  border-bottom: 0;
  margin: 0 auto 50px;
}

.schedule-triangle--top {
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 25px solid transparent;
  border-left: 25px solid transparent;
  border-bottom: 25px solid #1f103c;
  border-top: 0;
  margin: 50px auto 0;
}

@media (max-width: 960px) {
  #technical .technical-h2-pc {
    display: none;
  }
}
#technical .technical-h2-sp {
  display: none;
}
@media (max-width: 960px) {
  #technical .technical-h2-sp {
    display: block;
  }
}
#technical h3 {
  font-size: 2.7em;
  text-align: center;
  font-weight: bold;
  margin-bottom: 30px;
}
@media (max-width: 480px) {
  #technical h3 {
    font-size: 2.3em;
  }
}
#technical h3 br {
  display: none;
}
@media (max-width: 480px) {
  #technical h3 br {
    display: block;
  }
}
#technical .day {
  text-align: center;
  font-weight: bold;
  padding-bottom: 5px;
  font-size: 1.5em;
}

#technical .technical-block {
  width: 100%;
  margin: 0 auto;
}
#technical .tec-box {
  display: flex;
  justify-content: space-between;
  padding: 30px;
  border: 1px solid #ccc;
  margin-bottom: 20px;
}
@media (max-width: 960px) {
  #technical .tec-box {
    width: 100%;
    flex-direction: column;
  }
}
#technical .tec-box__time-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 15%;
  font-weight: bold;
  font-size: 1.125em;
}
@media (max-width: 960px) {
  #technical .tec-box__time-slot {
    width: 100%;
    flex-direction: row;
  }
}
#technical .tec-box__time-slot__time-start, #technical .tec-box__time-slot__time-separator, #technical .tec-box__time-slot__time-end {
  margin: 0.5em 0;
}
@media (max-width: 960px) {
  #technical .tec-box__time-slot .tec-box__time-separator {
    transform: rotate(90deg);
    padding: 0 0.6em;
  }
}
#technical .tec-box__session-details {
  width: 100%;
}
@media (max-width: 960px) {
  #technical .tec-box__session-details {
    width: 100%;
  }
}
#technical .tec-box__session-header {
  border-style: solid;
  border-width: 0 0 2px 0;
}
#technical .tec-box__session-title {
  flex: 1;
  color: #1F103C;
  padding-bottom: 30px;
  font-size: 1.5em;
  font-weight: 800;
}
@media (max-width: 480px) {
  #technical .tec-box__session-title br {
    display: none;
  }
}
#technical .tec-box__session-idday-wrap {
  display: flex;
  margin-bottom: 25px;
}
#technical .tec-box__session-id {
  flex: 0 0 auto;
  margin-left: 0em;
  color: #fff;
  padding: 3px 10px;
  font-weight: bold;
}
#technical .tec-box__session-day {
  border-width: 1px;
  border-style: solid;
  padding: 2.5px 10px;
}
@media (max-width: 960px) {
  #technical .tec-box__session-day {
    margin-left: 0em;
  }
}
#technical .tec-box__session-body {
  margin-top: 1em;
  color: #3E4054;
}
#technical .tec-box__session-speakers {
  margin: 1em 0 1.3em;
  line-height: 1.7em;
}
#technical .tec-box__session-speakers span {
  font-size: 0.875em;
}
#technical .tec-box__session-description {
  margin-top: 0.5em;
  line-height: 1.5;
  margin-bottom: 30px;
}
#technical .tec-box__session-body {
  margin-top: 1em;
  color: #3E4054;
}
#technical .tec-box .tec-box__product {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  font-size: 0.875em;
}
@media (max-width: 960px) {
  #technical .tec-box .tec-box__product {
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
  }
}
#technical .tec-box .tec-box__product div:first-child {
  display: inline-block;
  text-align: center;
  border-style: solid;
  border-width: 1px;
  padding: 5px 10px;
}
@media (max-width: 960px) {
  #technical .tec-box .tec-box__product div:first-child {
    width: auto !important;
  }
}
#technical .tec-box .tec-box__product div:last-child {
  width: 70%;
}
@media (max-width: 960px) {
  #technical .tec-box .tec-box__product div:last-child {
    width: auto !important;
  }
}

/* =============================================
開催概要
============================================= */
#info .container {
  width: 950px;
}
@media (max-width: 960px) {
  #info .container {
    width: 100%;
  }
}

.info_table {
  color: #3E4054;
}
.info_table .seminar_title {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 8px;
}
.info_table .seminar_title_sub {
  font-weight: bold;
  margin-bottom: 8px;
}

.info_table ul {
  list-style: disc;
  margin-left: 16px;
}

.info_table dl {
  margin: 10px auto 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  width: 100%;
  border-bottom: none;
  border-right: 1px solid #d0d0d0;
  border-left: 1px solid #d0d0d0;
}
@media (max-width: 480px) {
  .info_table dl {
    flex-direction: column;
  }
}

.info_table dt {
  width: 16%;
  font-weight: bold;
  border-right: 1px solid #d0d0d0;
}

.info_table dd {
  background: #fff;
  width: 84%;
  margin-left: 0;
}

.info_table dt,
.info_table dd {
  background-color: #fff;
  padding: 15px 20px;
  border-bottom: 1px solid #d0d0d0;
}
@media (max-width: 480px) {
  .info_table dt,
  .info_table dd {
    width: 100%;
  }
}

.info_table dt.head_th {
  border-top: 4px solid #1F103C;
}

.info_table dd.head_td {
  border-top: 4px solid #d0d0d0;
}
@media (max-width: 480px) {
  .info_table dd.head_td {
    border-top: 1px solid #d0d0d0;
  }
}

/* =============================================
視聴のご案内
============================================= */
.guide {
  background: url(./atf2024_bg_guide_001.png) no-repeat top left, url(./atf2024_bg_guide_002.png) no-repeat bottom right, #F3F3FF;
  background-size: 200px, 200px, auto;
}
.guide .container {
  width: 950px;
}
@media (max-width: 960px) {
  .guide .container {
    width: 100%;
  }
}
.guide div {
  text-align: center;
}
.guide img {
  width: 100%;
}
.guide img + p {
  margin-top: 2.2em;
}
.guide .guide_pc {
  position: relative;
}
.guide .guide_pc img {
  width: 100%;
}
.guide .guide_pc .text-overlay {
  position: absolute;
  top: 25%;
  /* テキストを画像の上部に配置 */
  left: 69%;
  transform: translate(-50%, -50%);
  color: #1f103c;
  font-size: 0.875em;
  font-weight: bold;
  line-height: 1em;
}
.guide .guide_sp {
  display: none;
}
@media (max-width: 960px) {
  .guide .guide_pc {
    display: none;
  }
  .guide .guide_sp {
    position: relative;
    display: block;
    width: 350px;
    margin: 0 auto;
    text-align: center;
  }
  .guide .guide_sp img {
    max-width: 960px;
  }
  .guide .guide_sp .text-overlay {
    width: 100%;
    position: absolute;
    top: 59%;
    /* テキストを画像の上部に配置 */
    left: 50%;
    transform: translate(-50%, -50%);
    color: #1f103c;
    font-size: 1.125em;
    font-weight: bold;
    line-height: 1em;
  }
}

/* =============================================
お問い合わせ
============================================= */
#contact div {
  text-align: center;
}

/* =============================================
フッター
============================================= */
footer {
  display: block;
  background-color: #fff;
  padding: 20px;
  text-align: center;
  font-size: 0.8em;
}

/* フッター内のリンクスタイル */
.footer-links ul {
  list-style-type: none;
  padding: 0;
  margin: 15px auto;
}

.footer-links li {
  display: inline-block;
}

.footer-links li:not(:last-of-type)::after {
  position: relative;
  margin: 0 0.5em;
  font-family: "Bootstrap-icons";
  content: "\f56a";
  top: 2px;
}

.footer-links a {
  text-decoration: underline;
  color: #6E3AA6;
}

.footer-links a:hover {
  text-decoration: none;
  opacity: 0.7;
}

/* 会社情報のスタイル */
.company-info p {
  margin: 0 auto;
  font-weight: bold;
}

/* =============================================
ボタン　ベース
============================================= */
.button-container {
  text-align: center;
}
.button-container a {
  display: block;
  position: relative;
  padding: 20px 10px;
  font-size: 1.5em;
  font-weight: bold;
  text-decoration: none;
  border-radius: 100px;
  transition: all 0.3s ease-in-out;
}
.button-container a::after {
  position: absolute;
  font-family: "Bootstrap-icons";
  right: 4%;
  font-size: 1em;
  font-weight: bold;
}
.button-container a:hover {
  opacity: 0.7;
}

/* =============================================
ボタン　申し込み
============================================= */
.button-container a.primary {
  background: linear-gradient(to left, #00FFFF, #FF00FF);
  border-radius: 200px;
  padding: 6px;
}
@media (max-width: 960px) {
  .button-container a.primary {
    width: 100%;
  }
}
.button-container a.primary::after {
  color: #29A9E0;
  content: "\f231";
  top: 28%;
  transition: all 0.3s ease-in-out;
}
@media (max-width: 960px) {
  .button-container a.primary::after {
    top: 30%;
  }
}
.button-container a.primary span {
  width: 100%;
  color: #1F103C;
  margin: 0 auto;
  display: block;
  background: #fff;
  border-radius: 200px;
  padding: 17px 0;
  transition: all 0.3s ease-in-out;
}
.button-container a.primary:hover {
  opacity: unset;
}
.button-container a.primary:hover span {
  color: #fff !important;
  background: none;
}
.button-container a.primary:hover::after {
  color: #fff !important;
}
.button-container a.primary .pc,
.button-container a.primary .sp,
.button-container a.primary .tab {
  display: none;
}
@media (max-width: 480px) {
  .button-container a.primary .sp {
    display: inline-block;
  }
}
@media (min-width: 481px) and (max-width: 959px) {
  .button-container a.primary .sp {
    display: none;
  }
  .button-container a.primary .tab {
    display: inline-block;
  }
}
@media (min-width: 960px) {
  .button-container a.primary .pc {
    display: inline-block;
  }
}

.CTA a.primary {
  margin-bottom: 0.8em;
}

/* =============================================
ボタン　PDF
============================================= */
.button-container a.pdf {
  width: 50%;
  margin: 0 auto;
  background-color: #1F103C;
  color: #fff;
  padding: 15px 10px;
  font-size: 1em;
}
.button-container a.pdf br {
  display: none;
}
@media (max-width: 960px) {
  .button-container a.pdf {
    width: 100%;
  }
  .button-container a.pdf br {
    display: block;
  }
}
.button-container a.pdf::after {
  content: "\f30a";
}
@media (max-width: 960px) {
  .button-container a.pdf::after {
    top: 30%;
  }
}

/* =============================================
ボタン　問い合わせ
============================================= */
.button-container a.contact {
  width: 450px;
  margin: 0 auto;
  background-color: #1F103C;
  color: #fff;
  padding: 15px 10px;
  font-size: 1.2em;
}
@media (max-width: 960px) {
  .button-container a.contact {
    width: 100%;
  }
  .button-container a.contact a.contact {
    width: 100%;
  }
}
.button-container a.contact::after {
  content: "\f231";
}

/* =============================================
ページトップに戻る
============================================= */
#back-to-top {
  position: fixed;
  bottom: 40px;
  right: 40px;
  display: none;
  /* 初期状態では非表示 */
  background-color: #fff;
  color: #1F103C;
  border-radius: 100px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0px 5px 15px 0px rgba(0, 0, 0, 0.35);
  padding: 11px 20px;
  font-size: 2em;
}
@media (max-width: 960px) {
  #back-to-top {
    bottom: 10px;
    right: 10px;
    padding: 5px 17px;
    font-size: 1.7em;
  }
}

#back-to-top:hover {
  opacity: 0.7;
}

/* =============================================
動画
============================================= */
.movie-wrap {
  width: 49%;
  margin: 0 0 30px 0;
  text-align: right;
}
@media (max-width: 960px) {
  .movie-wrap {
    text-align: center;
  }
}
.movie-wrap video {
  width: 95%;
  border: none;
  filter: drop-shadow(0px 0px rgba(0, 0, 0, 0));
}

/* =============================================
アーカイブ配信用の注釈
============================================= */
.archive_note {
  padding: 15px;
}
.archive_note br {
  display: none;
}
@media (min-width: 960px) {
  .archive_note br {
    display: block;
  }
}

/* =============================================
ライブ配信の終了表示
============================================= */
.close-wrap {
  background: #fff;
  padding: 15px;
  font-weight: 900;
  color: #3f0ec6;
  font-size: 1.2em;
}

/* =============================================
margin
============================================= */
.mb20 {
  margin-bottom: 20px;
}

/* =============================================
講師一覧用のCSS
============================================= */
#speaker {
  background: url(./atf2024_bg_technical_001.png) no-repeat bottom left, url(./atf2024_bg_technical_002.png) no-repeat top right;
  background-size: 200px, 200px auto;
  background-attachment: fixed;
}
#speaker .container {
  width: 950px;
  background: rgba(255, 255, 255, 0.631372549);
}
@media (max-width: 960px) {
  #speaker .container {
    width: 100%;
  }
}

.speaker-session {
  display: flex;
  justify-content: flex-start;
  padding-top: 80px;
  font-family: "Noto Sans JP", sans-serif;
  letter-spacing: 0.01em;
  gap: 40px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 65px;
}
@media (max-width: 768px) {
  .speaker-session .speaker-image {
    display: none;
  }
}

.speaker-image {
  width: 30%;
  text-align: center;
  /*講師写真の非表示*/
  display: none;
}

.speaker-image .photo-bg {
  width: 100%;
  background: url(./atf2025_photo_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: top center;
  padding: 20px;
}

.speaker-image img {
  width: 100%;
}

.speaker-image-blue img {
  border: 2px solid #1A94E9;
}

.speaker-image-green img {
  border: 2px solid #00D983;
}

.speaker-image-red img {
  border: 2px solid #F61815;
}

.speaker-details {
  width: 100%;
  font-weight: bold;
}

.speaker-position {
  margin-bottom: 5px;
}

.speaker-name-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}
.speaker-name-wrap .speaker-name {
  display: inline-block;
  font-size: 1.5em;
}

.profile-session-box {
  display: flex;
  flex-direction: column;
  align-content: flex-start;
  align-items: flex-start;
  font-weight: 450;
  margin-top: 10px;
  line-height: 1.55;
  letter-spacing: 0.025em;
  color: #676767;
}

.profile-category {
  display: inline-block;
  border: 1px solid #4fcee7;
  color: #4fcee7;
  padding: 3px 8px;
  border-radius: 50px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  font-size: 0.75em;
}

.profile-category.exp {
  border-color: #3252c7;
  color: #3252c7;
}

.profile-category.value {
  border-color: #329fc7;
  color: #329fc7;
}

.profile-session-id {
  font-size: 0.75em;
  display: inline-block;
  padding: 3px 10px 4px;
  color: #fff;
  font-weight: bold;
}

/* =============================================
絞り込み
============================================= */
h5 {
  font-size: 1.1em;
  font-weight: bold;
  margin-bottom: 10px;
  border-bottom: 1px solid #ccc;
  padding-bottom: 10px;
}

.custom-checkbox {
  display: none;
}

.custom-label {
  display: inline-block;
  padding: 5px 25px;
  border-radius: 20px;
  background-color: #e0e0e0;
  cursor: pointer;
  transition: background-color 0.3s, color 0.3s;
  font-size: 0.875em;
}

.filter-group-day .custom-label {
  padding: 5px 16px 5px 25px !important;
}

.custom-checkbox:checked + .custom-label {
  background-color: #0056b3;
  color: white;
}

.custom-label:hover {
  background-color: #0056b3;
  color: white;
}

.custom-checkbox:checked + .custom-label-D1 {
  background-color: #60A2DB !important;
  color: white;
}

.custom-label-D1:hover {
  background-color: #60A2DB !important;
  color: white;
}

.custom-checkbox:checked + .custom-label-D2 {
  background-color: #48ADB3 !important;
  color: white;
}

.custom-label-D2:hover {
  background-color: #48ADB3 !important;
  color: white;
}

.custom-checkbox:checked + .custom-label-D3 {
  background-color: #8AC766 !important;
  color: white;
}

.custom-label-D3:hover {
  background-color: #8AC766 !important;
  color: white;
}

.custom-checkbox:checked + .custom-label-D4 {
  background-color: #D6C069 !important;
  color: white;
}

.custom-label-D4:hover {
  background-color: #D6C069 !important;
  color: white;
}

.custom-checkbox:checked + .custom-label-D5 {
  background-color: #DB4949 !important;
  color: white;
}

.custom-label-D5:hover {
  background-color: #DB4949 !important;
  color: white;
}

.filter {
  border: 2px solid #007bff;
  padding: 25px;
  text-align: center;
  margin-top: 30px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 30px;
  gap: 10px;
}

.filter-group h2 {
  flex-basis: 100%;
  margin: 0 0 10px;
}

.reset-button {
  display: inline-block;
  padding: 5px 25px;
  border-radius: 20px;
  background-color: #4c4c4c;
  color: white;
  cursor: pointer;
  border: none;
  margin-top: 10px;
}

.reset-button:hover {
  background-color: #0056b3;
}

.img-session-pdf {
  display: block;
  text-align: center;
}
.img-session-pdf img {
  width: 100%;
}/*# sourceMappingURL=atf2025-style.css.map */