@charset "UTF-8";
/* ==============================================================
*  base
* ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");
/*! normalize.css v8.0.0 | MIT License | github.com/necolas/normalize.css */
html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
}

h1 {
  font-size: inherit;
  margin: 0;
}

hr {
  -webkit-box-sizing: content-box;
          box-sizing: content-box;
  height: 0;
  overflow: visible;
}

pre {
  font-family: monospace, monospace;
  font-size: 1em;
}

a {
  background-color: transparent;
}

abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
          text-decoration: underline dotted;
}

b, strong {
  font-weight: bolder;
}

code, kbd, samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

small {
  font-size: 80%;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  border-style: none;
}

button, input, optgroup, select, textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button, input {
  overflow: visible;
}

button, select {
  text-transform: none;
}

[type=button], [type=reset], [type=submit], button {
  -webkit-appearance: button;
}

[type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner, button::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

[type=button]:-moz-focusring, [type=reset]:-moz-focusring, [type=submit]:-moz-focusring, button:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type=checkbox], [type=radio] {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0;
}

[type=number]::-webkit-inner-spin-button, [type=number]::-webkit-outer-spin-button {
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}

[type=search] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}

[type=search]::-webkit-search-decoration {
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}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

details {
  display: block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none;
}


body {
  word-wrap: break-word;
}

section, main {
  display: block;
}

*, *::before, *::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
  outline: none;
}

i, em {
  font-style: normal;
}

table {
  border-collapse: collapse;
}

li {
  list-style: none;
}

img {
  max-width: 100%;
  line-height: 0;
}

* {
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: cover;
  -webkit-margin-before: 0;
          margin-block-start: 0;
  -webkit-margin-after: 0;
          margin-block-end: 0;
}

/* ==============================================================
*  contents
* ============================================================ */
body {
  font-family: "Noto Sans JP", sans-serif;
}

a {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
a:hover {
  opacity: 0.7;
}

section .ttl_container {
  text-align: center;
}
section .ttl_container .part {
  font-family: kozuka-gothic-pr6n, sans-serif;
  font-weight: 700;
  font-style: normal;
  display: inline-block;
  font-size: 32px;
  margin-bottom: 6px;
  border-bottom: solid 3px #181f52;
  padding: 0 10px 10px;
}
section .ttl_container .part span {
  font-size: 65px;
  margin: 0 5px 0 2px;
  font-style: italic;
}
section .ttl_container .time {
  font-size: 24px;
  margin: 15px 0;
  letter-spacing: 2px;
}
section .ttl_container .title p {
  font-size: 30px;
  margin: 0;
}
section .ttl_container .title p span {
  font-style: italic;
  font-weight: 300;
  color: #995e00;
  margin-right: 10px;
}
section h3.ttlimg_container {
  position: relative;
  margin-top: 40px;
}
section h3.ttlimg_container .ttl_txt {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  left: 60px;
}
section .detail_txt {
  margin-top: 40px;
  font-size: 17px;
  line-height: 33px;
}
section .detail_txt.img_on {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 20px;
}
section .detail_txt.img_on .txt {
  width: 65%;
}
section .detail_txt.img_on .img .caption_txt {
  font-size: 0.85em;
  line-height: 1.4;
  text-align: center;
}

#map {
  width: 100%;
  height: 450px;
}

#generative-ai_seminar {
  color: #181f52;
}
#generative-ai_seminar #mv {
  border-top: solid 6px #181f52;
  background: url(/sites/default/files/dynabook-b2b/assets_2025/business/seminar/generative-ai/image/kv_bg_right.jpg) no-repeat center right/62%;
}
#generative-ai_seminar #mv .container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  padding-top: 50px;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}
@media screen and (max-width: 1560px) {
  #generative-ai_seminar #mv .container {
    padding-top: 30px;
  }
}
#generative-ai_seminar #mv .container::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 58%;
  height: 100.1%;
  background: #fff;
  clip-path: polygon(0 0, 100% 0, 60% 100%, 0% 100%);
  z-index: 0;
}
@media screen and (max-width: 1560px) {
  #generative-ai_seminar #mv .container::before {
    width: 64%;
  }
}
#generative-ai_seminar #mv .container .left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 45px;
  position: relative;
  z-index: 2;
}
#generative-ai_seminar #mv .container .left .maintxt .date {
  margin-top: 20px;
}
#generative-ai_seminar #mv .container .left .maintxt .place {
  margin-top: 20px;
}
#generative-ai_seminar #mv .container .left .maintxt .conversion {
  margin: 30px 0;
  display: block;
}
#generative-ai_seminar #mv .container .right {
  position: relative;
  margin-left: -30px;
  z-index: 1;
}
#generative-ai_seminar #mv .container .right .txt_container {
  max-width: 510px;
  width: 100%;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  bottom: 30px;
}
#generative-ai_seminar #mv .container .right .txt_container .ttl {
  background-color: rgba(255, 255, 255, 0.75);
  padding: 15px;
  text-align: center;
  color: #181f52;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.5px;
}
#generative-ai_seminar #mv .container .right .txt_container .ttl img {
  margin-bottom: 10px;
}
#generative-ai_seminar #mv .container .right .txt_container .detail {
  color: #fff;
  font-size: 14px;
  line-height: 24px;
  padding: 20px 24px;
  background-color: rgba(0, 0, 0, 0.75);
}
#generative-ai_seminar #about .anchor_container {
  background-color: #181f52;
  position: relative;
}
#generative-ai_seminar #about .anchor_container::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: -webkit-gradient(linear, left top, right top, from(rgb(255, 179, 60)), color-stop(51%, rgb(186, 122, 36)), to(rgb(116, 65, 11)));
  background: linear-gradient(90deg, rgb(255, 179, 60) 0%, rgb(186, 122, 36) 51%, rgb(116, 65, 11) 100%);
}
#generative-ai_seminar #about .anchor_container .inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: 14px 0 24px;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li {
  width: 25%;
  position: relative;
  color: #fff;
  text-align: center;
  padding: 10px 30px 0;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 10%;
  right: 0;
  height: 80%;
  width: 1px;
  background: #fff;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a {
  text-decoration: none;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .txt_container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 20px;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .txt_container.detail {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .txt_container .part {
  font-family: kozuka-gothic-pr6n, sans-serif;
  font-weight: 400;
  font-style: normal;
  display: block;
  font-size: 18px;
  color: #fff;
  margin-bottom: 6px;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .txt_container .part span {
  font-size: 40px;
  margin: 0 5px 0 2px;
  font-style: italic;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .txt_container .title em {
  display: block;
  font-style: italic;
  font-weight: 300;
  color: #e5973b;
  font-size: 20px;
  margin-bottom: 4px;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .txt_container .title p {
  font-size: 16px;
  color: #fff;
  margin: 0;
}
#generative-ai_seminar #about .anchor_container .inner .pc_nav li a .arrow {
  display: block;
  width: 8px;
  height: 8px;
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  margin: 8px auto 0;
}
#generative-ai_seminar #about .anchor_container .inner .sp_nav {
  display: none;
}
#generative-ai_seminar #about .leadtxt_container {
  position: relative;
  background: linear-gradient(135deg, #0a1440 0%, #112c7b 100%);
  color: #fff;
  text-align: center;
  padding: 80px 20px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 90%, 50% 100%, 0 90%);
  -webkit-clip-path: polygon(0 0, 100% 0, 100% 90%, 50% 100%, 0 90%);
  background: url(/sites/default/files/dynabook-b2b/assets_2025/business/seminar/generative-ai/image/about_bg.jpg) no-repeat center/cover;
  -webkit-box-shadow: -2px 2px 6px 0px rgba(72, 75, 88, 0.3);
          box-shadow: -2px 2px 6px 0px rgba(72, 75, 88, 0.3);
}
#generative-ai_seminar #about .leadtxt_container h2 {
  display: inline-block;
  position: relative;
  font-size: 25px;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
#generative-ai_seminar #about .leadtxt_container h2:after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background: #fff;
  margin: 10px auto 0;
}
#generative-ai_seminar #about .leadtxt_container p {
  font-size: 17px;
  line-height: 40px;
  max-width: 1120px;
  margin: 0 auto;
}
#generative-ai_seminar #about .leadtxt_container p:nth-of-type(2) {
  margin-top: 24px;
}
#generative-ai_seminar #about .leadtxt_container p span {
  font-size: 22px;
  font-weight: 600;
}
#generative-ai_seminar #about .example_container .inner {
  max-width: 830px;
  width: 100%;
  margin: 60px auto;
  -webkit-box-shadow: -2px 2px 6px 0px rgba(72, 75, 88, 0.3);
          box-shadow: -2px 2px 6px 0px rgba(72, 75, 88, 0.3);
  border-radius: 3px;
}
#generative-ai_seminar #about .example_container .inner .head {
  background-color: #181f52;
  color: #fff;
  font-size: 20px;
  border-radius: 3px 3px 0 0;
  text-align: center;
  padding: 15px 10px;
}
#generative-ai_seminar #about .example_container .inner .detail {
  list-style: none;
  margin: 0;
  padding: 30px 0;
}
#generative-ai_seminar #about .example_container .inner .detail li {
  position: relative;
  padding-left: 32px;
  font-size: 18px;
  color: #181f52;
  font-weight: 500;
  width: 66%;
  margin: 0 auto;
}
#generative-ai_seminar #about .example_container .inner .detail li:nth-of-type(n+2) {
  margin-top: 20px;
}
#generative-ai_seminar #about .example_container .inner .detail li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  border: 2px solid #181f52;
  border-radius: 2px;
  background-color: transparent;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#generative-ai_seminar #about .example_container .inner .detail li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 7px;
  width: 6px;
  height: 10px;
  border-right: 2px solid #c28a24;
  border-bottom: 2px solid #c28a24;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
#generative-ai_seminar #about .conversion_btn {
  text-align: center;
}
#generative-ai_seminar #talk {
  margin-top: 80px;
}
#generative-ai_seminar #talk .inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}
#generative-ai_seminar #talk .speaker_container {
  background-image: linear-gradient(-30deg, rgb(25, 34, 98) 0%, rgb(14, 30, 76) 51%, rgb(3, 25, 54) 100%);
  color: #fff;
  margin-top: 80px;
}
#generative-ai_seminar #talk .speaker_container .inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 50px 0;
}
#generative-ai_seminar #talk .speaker_container .inner .txt_container {
  width: 68%;
}
#generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
#generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name .ttl {
  position: relative;
  margin-right: 30px;
  padding-right: 30px;
}
#generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name .ttl:after {
  content: "";
  position: absolute;
  top: 10%;
  right: 0;
  height: 80%;
  width: 1px;
  background: #fff;
  -webkit-transform: skewX(-20deg);
          transform: skewX(-20deg);
}
#generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name .name {
  font-size: 16px;
  line-height: 26px;
}
#generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_detail {
  margin-top: 30px;
  font-size: 14px;
  line-height: 26px;
  letter-spacing: 1px;
}
#generative-ai_seminar #workshop {
  margin-top: 80px;
}
#generative-ai_seminar #workshop .inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}
#generative-ai_seminar #workshop .inner .detail_txt.img_on .txt {
  width: 60%;
}
#generative-ai_seminar #workshop .inner .detail_txt.img_on .img {
  width: 40%;
  text-align: center;
}
#generative-ai_seminar #networking {
  margin-top: 100px;
  padding: 100px 0;
  background-image: -webkit-gradient(linear, left bottom, left top, from(rgb(255, 255, 255)), color-stop(51%, rgb(241, 242, 244)), to(rgb(226, 229, 233)));
  background-image: linear-gradient(0deg, rgb(255, 255, 255) 0%, rgb(241, 242, 244) 51%, rgb(226, 229, 233) 100%);
}
#generative-ai_seminar #networking .inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}
#generative-ai_seminar #networking .inner .detail_txt.img_on {
  gap: 0;
}
#generative-ai_seminar #networking .inner .detail_txt.img_on .txt {
  width: 71%;
}
#generative-ai_seminar #networking .inner .detail_txt.img_on .img {
  width: 29%;
  text-align: center;
}
#generative-ai_seminar #networking .inner .detail_txt.img_on .img img {
  max-width: 221px;
  width: 100%;
}
#generative-ai_seminar #networking .conversion_btn {
  text-align: center;
  margin-top: 60px;
}
#generative-ai_seminar #detail {
  padding: 100px 0;
  background-image: -webkit-gradient(linear, left bottom, left top, from(rgb(255, 255, 255)), color-stop(51%, rgb(241, 242, 244)), to(rgb(226, 229, 233)));
  background-image: linear-gradient(0deg, rgb(255, 255, 255) 0%, rgb(241, 242, 244) 51%, rgb(226, 229, 233) 100%);
}
#generative-ai_seminar #detail .inner {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
}
#generative-ai_seminar #detail .inner .ttl_container .title {
  display: inline-block;
  text-align: center;
  border-bottom: solid 3px #181f52;
  padding: 0 0 30px;
}
#generative-ai_seminar #detail .inner .detail_box {
  font-size: 17px;
  line-height: 33px;
  margin-top: 40px;
}
#generative-ai_seminar #detail .inner .detail_box span {
  font-size: 14px;
}
#generative-ai_seminar #detail .inner .detail_box .ttl {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 15px;
}
#generative-ai_seminar #detail .inner .schedule {
  width: 100%;
  margin: 40px auto;
  border-collapse: collapse;
}
#generative-ai_seminar #detail .inner .schedule__title {
  background-color: #181f52;
  color: #fff;
  text-align: center;
  padding: 15px 0;
  font-size: 22px;
}
#generative-ai_seminar #detail .inner .schedule__table {
  width: 100%;
  border-spacing: 0;
  background-color: #ebeef2;
  font-size: 17px;
}
#generative-ai_seminar #detail .inner .schedule__table tr {
  border-top: solid 1px #fff;
}
#generative-ai_seminar #detail .inner .schedule__table td {
  padding: 15px;
  border: none;
  vertical-align: middle;
}
#generative-ai_seminar #detail .inner .schedule__table td.time {
  width: 25%;
  font-weight: 500;
  text-align: center;
  background-color: #fbeacd;
}
#generative-ai_seminar #detail .inner .schedule__table td.detail {
  width: 75%;
}
#generative-ai_seminar #detail .inner .access {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 30px;
}
#generative-ai_seminar #detail .inner .access .map_container {
  width: 48%;
}
#generative-ai_seminar #detail .inner .access .map_container iframe {
  width: 100%;
  height: 400px;
  border: none;
  border-radius: 8px;
}
#generative-ai_seminar #detail .conversion_btn {
  text-align: center;
  margin: 100px 0;
}
#generative-ai_seminar #detail .caution {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  font-size: 17px;
  line-height: 33px;
}
#generative-ai_seminar #detail .caution span {
  font-size: 14px;
}
#generative-ai_seminar #detail .caution .ttl {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 15px;
}
#generative-ai_seminar #detail .caution ul li {
  padding-left: 1em;
  text-indent: -1em;
}

/*------------------ top ------------------*/
@media screen and (min-width: 769px) {
  .sp {
    display: none !important;
  }
  #about .anchor_container li a {
    font-size: 12px;
  }
}
/*------------------ top ------------------*/
@media screen and (min-width: 1px) and (max-width: 768px) {
  .pc {
    display: none !important;
  }
  section .ttl_container {
    text-align: center;
  }
  section .ttl_container .part {
    font-family: kozuka-gothic-pr6n, sans-serif;
    font-weight: 700;
    font-style: normal;
    display: inline-block;
    font-size: 32px;
    margin-bottom: 6px;
    border-bottom: solid 3px #181f52;
    padding: 0 10px 10px;
  }
  section .ttl_container .part span {
    font-size: 65px;
    margin: 0 5px 0 2px;
    font-style: italic;
  }
  section .ttl_container .time {
    font-size: 24px;
    margin: 15px 0;
    letter-spacing: 2px;
  }
  section .ttl_container .title p {
    font-size: 30px;
    line-height: 40px;
    margin: 0;
  }
  section .ttl_container .title p span {
    display: block;
  }
  section h3.ttlimg_container {
    position: relative;
    margin-top: 40px;
  }
  section h3.ttlimg_container .ttl_txt {
    width: 100%;
    padding: 0 30px;
    top: 30px;
    left: 50%;
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
  }
  section h3.ttlimg_container .ttl_txt img {
    width: 100%;
  }
  section .detail_txt {
    margin-top: 30px;
    font-size: 14px;
    line-height: 30px;
    padding: 0 20px;
  }
  section .detail_txt.img_on {
    display: block;
  }
  section .detail_txt.img_on .txt {
    width: 100%;
    margin-bottom: 20px;
  }
  #generative-ai_seminar {
    color: #181f52;
  }
  #generative-ai_seminar #mv {
    border-top: solid 3px #181f52;
    background: url(/sites/default/files/dynabook-b2b/assets_2025/business/seminar/generative-ai/image/kv_bg_right.jpg) no-repeat bottom center/200%;
    /* メニュー */
  }
  #generative-ai_seminar #mv .container {
    display: block;
    padding: 20px 0 10px;
  }
  #generative-ai_seminar #mv .container::before {
    content: "";
    left: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 500px;
    clip-path: polygon(0% 0%, 100% 0, 100% 38%, 0% 100%);
  }
  #generative-ai_seminar #mv .container .left {
    display: block;
    width: 80%;
    margin: 0 auto;
  }
  #generative-ai_seminar #mv .container .left .vertical_txt {
    position: absolute;
    top: -22px;
    left: -25px;
    -webkit-transform: scale(75%);
            transform: scale(75%);
  }
  #generative-ai_seminar #mv .container .left .maintxt .date {
    margin-top: 10px;
  }
  #generative-ai_seminar #mv .container .left .maintxt .place {
    margin-top: 10px;
  }
  #generative-ai_seminar #mv .container .left .maintxt .place img {
    width: 90%;
  }
  #generative-ai_seminar #mv .container .left .maintxt .conversion {
    margin: 20px 0;
    display: block;
  }
  #generative-ai_seminar #mv .container .right {
    margin-left: 0;
  }
  #generative-ai_seminar #mv .container .right .participant {
    width: 82%;
    margin: 10px auto 0;
  }
  #generative-ai_seminar #mv .container .right .txt_container {
    max-width: 100%;
    width: 92%;
    position: relative;
    bottom: 1px;
  }
  #generative-ai_seminar #mv .container .right .txt_container .ttl {
    font-size: 14px;
    padding: 10px;
  }
  #generative-ai_seminar #mv .container .right .txt_container .ttl img {
    margin-bottom: 5px;
    max-width: 240px;
  }
  #generative-ai_seminar #mv .container .right .txt_container .detail {
    font-size: 12px;
    line-height: 20px;
    padding: 10px 15px;
  }
  #generative-ai_seminar #mv .conversion.sp img {
    padding: 16px;
  }
  #generative-ai_seminar #mv .sp_nav {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
  }
  #generative-ai_seminar #mv .sp_nav_inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    padding: 25px;
    background-color: #181f52;
    position: relative;
  }
  #generative-ai_seminar #mv .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100vw;
    height: 100vh;
    -webkit-transition: all 0.3s ease;
    transition: all 0.3s ease;
    z-index: -1000;
    text-align: center;
    opacity: 0;
  }
  #generative-ai_seminar #mv .nav.is-active {
    z-index: 1000;
    opacity: 1;
    background-color: #181f52;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu {
    width: 100%;
    margin: 0 auto;
    padding: 60px 0 0;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li {
    width: 100%;
    position: relative;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    border-top: solid 1px #fff;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li:last-child {
    border-bottom: solid 1px #fff;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a {
    text-decoration: none;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .txt_container {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 20px;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .txt_container.detail {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .txt_container .part {
    font-family: kozuka-gothic-pr6n, sans-serif;
    font-weight: 400;
    font-style: normal;
    display: block;
    font-size: 18px;
    color: #fff;
    margin-bottom: 6px;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .txt_container .part span {
    font-size: 40px;
    margin: 0 5px 0 2px;
    font-style: italic;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .txt_container .title em {
    display: block;
    font-style: italic;
    font-weight: 300;
    color: #e5973b;
    font-size: 20px;
    margin-bottom: 4px;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .txt_container .title p {
    font-size: 16px;
    color: #fff;
    margin: 0;
  }
  #generative-ai_seminar #mv .nav .sp_nav_menu li a .arrow {
    display: none;
  }
  #generative-ai_seminar #about .anchor_container {
    background-color: #181f52;
    position: relative;
  }
  #generative-ai_seminar #about .anchor_container::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 4px;
    background: -webkit-gradient(linear, left top, right top, from(rgb(255, 179, 60)), color-stop(51%, rgb(186, 122, 36)), to(rgb(116, 65, 11)));
    background: linear-gradient(90deg, rgb(255, 179, 60) 0%, rgb(186, 122, 36) 51%, rgb(116, 65, 11) 100%);
  }
  #generative-ai_seminar #about .anchor_container .inner {
    padding: 0;
  }
  #generative-ai_seminar #about .anchor_container .inner .pc_nav {
    display: none;
  }
  #generative-ai_seminar #about .leadtxt_container {
    position: relative;
    background: linear-gradient(135deg, #0a1440 0%, #112c7b 100%);
    color: #fff;
    text-align: center;
    padding: 40px 10px 60px;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 92%, 50% 100%, 0 92%);
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 92%, 50% 100%, 0 92%);
    background: url(/sites/default/files/dynabook-b2b/assets_2025/business/seminar/generative-ai/image/about_bg.jpg) no-repeat center/cover;
    -webkit-box-shadow: -2px 2px 6px 0px rgba(72, 75, 88, 0.3);
            box-shadow: -2px 2px 6px 0px rgba(72, 75, 88, 0.3);
  }
  #generative-ai_seminar #about .leadtxt_container h2 {
    display: inline-block;
    position: relative;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
  }
  #generative-ai_seminar #about .leadtxt_container h2:after {
    content: "";
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    margin: 10px auto 0;
  }
  #generative-ai_seminar #about .leadtxt_container p {
    font-size: 14px;
    line-height: 30px;
    max-width: 1120px;
    margin: 0 auto;
  }
  #generative-ai_seminar #about .leadtxt_container p:nth-of-type(2) {
    margin-top: 18px;
  }
  #generative-ai_seminar #about .leadtxt_container p span {
    font-size: 22px;
    font-weight: 600;
  }
  #generative-ai_seminar #about .example_container {
    padding: 0 20px;
  }
  #generative-ai_seminar #about .example_container .inner {
    margin: 40px auto;
  }
  #generative-ai_seminar #about .example_container .inner .head {
    background-color: #181f52;
    color: #fff;
    font-size: 20px;
    border-radius: 3px 3px 0 0;
    text-align: center;
    padding: 15px 10px;
  }
  #generative-ai_seminar #about .example_container .inner .detail {
    list-style: none;
    margin: 0;
    padding: 30px 0;
  }
  #generative-ai_seminar #about .example_container .inner .detail li {
    padding-left: 30px;
    width: 90%;
    font-size: 16px;
    line-height: 24px;
  }
  #generative-ai_seminar #about .example_container .inner .detail li:nth-of-type(n+2) {
    margin-top: 20px;
  }
  #generative-ai_seminar #about .example_container .inner .detail li::before {
    top: 50%;
    -webkit-transform: translateY(-50%);
            transform: translateY(-50%);
  }
  #generative-ai_seminar #about .example_container .inner .detail li::after {
    top: 0;
    bottom: 0;
    margin: auto;
  }
  #generative-ai_seminar #about .conversion_btn {
    text-align: center;
    padding: 0 16px;
  }
  #generative-ai_seminar #talk {
    margin-top: 80px;
  }
  #generative-ai_seminar #talk .inner {
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
  }
  #generative-ai_seminar #talk .speaker_container {
    background-image: linear-gradient(-30deg, rgb(25, 34, 98) 0%, rgb(14, 30, 76) 51%, rgb(3, 25, 54) 100%);
    color: #fff;
    margin-top: 40px;
  }
  #generative-ai_seminar #talk .speaker_container .inner {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    padding: 40px 20px;
  }
  #generative-ai_seminar #talk .speaker_container .inner .txt_container {
    width: 100%;
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  #generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  #generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name .ttl {
    position: relative;
    margin-right: 15px;
    padding-right: 15px;
    width: 36%;
  }
  #generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name .ttl:after {
    content: "";
    position: absolute;
    top: 10%;
    right: 0;
    height: 80%;
    width: 1px;
    background: #fff;
    -webkit-transform: skewX(-20deg);
            transform: skewX(-20deg);
  }
  #generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_name .name {
    font-size: 12px;
    line-height: 20px;
  }
  #generative-ai_seminar #talk .speaker_container .inner .txt_container .speaker_detail {
    margin-top: 20px;
    font-size: 12px;
    line-height: 26px;
  }
  #generative-ai_seminar #talk .speaker_container .inner .img_container {
    width: 100%;
    text-align: center;
    margin-bottom: 20px;
  }
  #generative-ai_seminar #talk .speaker_container .inner .img_container img {
    width: 60%;
  }
  #generative-ai_seminar #workshop {
    margin-top: 60px;
  }
  #generative-ai_seminar #workshop .inner {
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
  }
  #generative-ai_seminar #workshop .inner .detail_txt.img_on .txt {
    width: 100%;
  }
  #generative-ai_seminar #workshop .inner .detail_txt.img_on .img {
    width: 100%;
  }
  #generative-ai_seminar #networking {
    margin-top: 60px;
    padding: 60px 0;
    background-image: -webkit-gradient(linear, left bottom, left top, from(rgb(255, 255, 255)), color-stop(51%, rgb(241, 242, 244)), to(rgb(226, 229, 233)));
    background-image: linear-gradient(0deg, rgb(255, 255, 255) 0%, rgb(241, 242, 244) 51%, rgb(226, 229, 233) 100%);
  }
  #generative-ai_seminar #networking .inner {
    max-width: 1120px;
    width: 100%;
    margin: 0 auto;
  }
  #generative-ai_seminar #networking .inner .detail_txt.img_on {
    gap: 0;
  }
  #generative-ai_seminar #networking .inner .detail_txt.img_on .txt {
    width: 100%;
  }
  #generative-ai_seminar #networking .inner .detail_txt.img_on .img {
    width: 100%;
    text-align: center;
  }
  #generative-ai_seminar #networking .inner .detail_txt.img_on .img img {
    max-width: 221px;
    width: 100%;
  }
  #generative-ai_seminar #networking .conversion_btn {
    margin-top: 40px;
    padding: 0 16px;
  }
  #generative-ai_seminar #detail {
    padding: 60px 0;
  }
  #generative-ai_seminar #detail .inner .ttl_container .title {
    display: inline-block;
    text-align: center;
    border-bottom: solid 3px #181f52;
    padding: 0 0 30px;
  }
  #generative-ai_seminar #detail .inner .detail_box {
    font-size: 15px;
    line-height: 26px;
    padding: 0 20px;
    margin-top: 30px;
  }
  #generative-ai_seminar #detail .inner .detail_box span {
    font-size: 12px;
  }
  #generative-ai_seminar #detail .inner .detail_box ul li {
    padding-left: 1em;
    text-indent: -1em;
  }
  #generative-ai_seminar #detail .inner .detail_box .ttl {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 15px;
  }
  #generative-ai_seminar #detail .inner .schedule {
    padding: 0 20px;
  }
  #generative-ai_seminar #detail .inner .schedule__title {
    background-color: #181f52;
    color: #fff;
    text-align: center;
    padding: 15px 0;
    font-size: 22px;
  }
  #generative-ai_seminar #detail .inner .schedule__table {
    width: 100%;
    border-spacing: 0;
    background-color: #ebeef2;
    font-size: 16px;
  }
  #generative-ai_seminar #detail .inner .schedule__table tr {
    border-top: solid 1px #fff;
  }
  #generative-ai_seminar #detail .inner .schedule__table td {
    padding: 15px;
    border: none;
    vertical-align: middle;
  }
  #generative-ai_seminar #detail .inner .schedule__table td.time {
    text-align: left;
    line-height: 20px;
  }
  #generative-ai_seminar #detail .inner .schedule__table td.detail {
    width: 75%;
    line-height: 20px;
  }
  #generative-ai_seminar #detail .inner .access {
    display: block;
  }
  #generative-ai_seminar #detail .inner .access .map_container {
    width: 100%;
    margin-top: 20px;
  }
  #generative-ai_seminar #detail .inner .access .map_container iframe {
    height: 300px;
    border-radius: 0;
  }
  #generative-ai_seminar #detail .conversion_btn {
    margin: 40px 0;
    padding: 0 20px;
  }
  #generative-ai_seminar #detail .caution {
    font-size: 15px;
    line-height: 26px;
    padding: 0 20px;
  }
  #generative-ai_seminar #detail .caution span {
    font-size: 14px;
  }
  #generative-ai_seminar #detail .caution .ttl {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 15px;
  }
  #generative-ai_seminar #detail .caution ul li {
    padding-left: 1em;
    text-indent: -1em;
  }
  /* モーダルの背景 */
  /* モーダルの中身 */
  .modal-content {
    margin: 80px auto 0;
  }
  .modal-content.concept {
    margin: auto;
    padding: 30px 20px;
    width: 85vw;
    height: 85vh;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }
  .modal-content.concept p {
    font-size: 14px;
    line-height: 20px;
  }
  .modal-content.concept .conceptModal_detail {
    margin-top: 20px;
    height: 60vh;
    overflow: scroll;
  }
  .modal-content.concept .close-btn {
    margin-top: 30px;
  }
  /* ハンバーガーボタン */
  .hamburger {
    width: 28px;
    height: 22px;
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    border: none;
    background: none;
    cursor: pointer;
    z-index: 1001;
  }
  .hamburger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    -webkit-transition: 0.3s ease;
    transition: 0.3s ease;
  }
  .hamburger span:nth-child(1) {
    top: 0;
  }
  .hamburger span:nth-child(2) {
    top: 9px;
  }
  .hamburger span:nth-child(3) {
    bottom: 0;
  }
  .hamburger.is-active {
    position: fixed;
    top: 20px;
    right: 20px;
    margin: 0 0 0 auto;
  }
  .hamburger.is-active span:nth-child(1) {
    -webkit-transform: translateY(9px) rotate(45deg);
            transform: translateY(9px) rotate(45deg);
  }
  .hamburger.is-active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.is-active span:nth-child(3) {
    -webkit-transform: translateY(-9px) rotate(-45deg);
            transform: translateY(-9px) rotate(-45deg);
  }
}