@charset "utf-8";

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body,
h1,
h2,
h3,
p,
dl,
dd {
  margin: 0;
}

body {
  min-height: 100vh;
  line-height: 1.6;
}

img,
svg,
iframe {
  max-width: 100%;
  vertical-align: bottom;
}

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

@font-face {
  font-family: "Bebas Neue Local";
  src: url("./fonts/BebasNeue-Regular.ttf") format("truetype");
  font-display: swap;
}

:root {
  --c-blue: #0070a3;
  --c-blue-deep: #0070a3;
  --c-green: #4c8378;
  --c-green-deep: #4c8378;
  --c-mint: #e4ebe8;
  --c-light-blue: #b8e5f4;
  --c-text: #1a1a1c;
  --c-black: #1a1a1c;
  --font-ja: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --font-en: "Roboto", "Bebas Neue Local", sans-serif;
}

body {
  min-width: 375px;
  background: #fff;
  color: var(--c-text);
  font-family: var(--font-ja);
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 0;
}

.u-pc {
  display: none !important;
}

.u-sp {
  display: block !important;
}


#header {
  height: 50px;
  overflow: hidden;
}

.header_inner {
  max-width: 1366px;
  padding: 0 20px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 100%;
  gap: 16px;
}
.logo_tokyo {
  font-size: 0;
  width: 58px;
}
.logo__ja {
  color: #108478;
  font-size: 9px;
  font-weight: bold;
}
.logo__en img {
  width: 261px;
}

#main {
  overflow: hidden;
}

.container_outer {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.container {
  position: relative;
  width: 90%;
  max-width: 400px;
  margin: 0 auto;
}

.mv {
  overflow: hidden;
}

.mv_img img {
  display: block;
  width: 100%;
}

.mv_bottom {
  position: relative;
  padding: 40px 0 56px;
}

.btn_wrap {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  max-width: 440px;
  margin: 0 auto;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 90%;
  min-height: 54px;
  border-radius: 999px;
  padding: 0 43px 0 20px;
  background: var(--c-blue-deep);
  color: #fff;
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
  box-shadow: 0 1px 0 rgba(0, 0, 0, .12);
  overflow: hidden;
  font-weight: 500;
}

.btn::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 50px;
  height: 90px;
  background: #1a1a1c;
  transform: skewX(-18deg);
}
.btn::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 50px;
  height: 54px;
  border-radius: 50%;
  background: url("https://mirai-hatarakikata.metro.tokyo.lg.jp/cms/wp-content/uploads/2026/06/icon_external_white.svg") center / 16px 16px no-repeat;
}

.btn02 {
  width: 315px;
  min-height: 32px;
  padding: 0 20px 0 10px;
  background: #111;
  font-size: 10px;
}

.btn02::before {
  display: none;
}
.btn02::after {
  width: 40px;
  height: 32px;
  background-size: 12px 12px;
}

.btn03 {
  min-height: 56px;
  background: var(--c-green);
  font-size: 16px;
  font-feature-settings: 'palt';
  width: 100%;
  padding-left: 10px;
}

.btn03::before {
  background-color: #f2d73c;
}
.btn03::after {
  width: 42px;
  height: 56px;
  background-image: url("https://mirai-hatarakikata.metro.tokyo.lg.jp/cms/wp-content/uploads/2026/06/icon_external_green.svg");
}

.cont_ttl {
  color: var(--c-blue);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.55;
}

.txt_event,
.txt_speakers,
.txt_promotionforum,
.txt_program,
.txt_information,
.txt_access,
.txt_sustainable {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.event {
  position: relative;
  padding: 0 0 60px;
  background: #fff;
}

.txt_event {
  right: 10px;
  top: -20px;
  width: 84px;
}

.event_ttl {
  position: relative;
  z-index: 1;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.85;
}

.event_txt {
  position: relative;
  z-index: 1;
  margin-top: 22px;
  font-size: 14px;
  line-height: 2.05;
  font-weight: 400;
}

.speakers {
  position: relative;
  padding: 0 0 72px;
  background: #fff;
}

.txt_speakers {
  right: 10px;
  top: -16px;
  width: 86px;
}

.speakers_head {
  position: relative;
  z-index: 1;
  padding-top: 2px;
}

.speakers_head_ttl {
  margin-bottom: 20px;
}

.speakers_head_txt {
  font-size: 16px;
  line-height: 2;
  font-weight: 400;
}

.speakers_introduction {
  position: relative;
  z-index: 1;
  margin-top: 30px;
}

.speakers_introduction_img {
  position: relative;
  width: 374px;
  margin-left: -70px;
}

.speakers_introduction_img img {
  width: 374px;
}

.speakers_introduction_body {
  position: relative;
  z-index: 1;
  padding: 68px 0 32px;
  color: #fff;
  margin-top: -44px;
}

.speakers_introduction_body::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: var(--c-blue);
  transform: skewX(-18deg);
  transform-origin: left bottom;
  width: 470px;
  left: -140px;
}

.speakers_introduction_body > * {
  position: relative;
  z-index: 1;
}

.speakers_introduction_lead {
  background: #1a1a1c;
  color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  transform: skewX(-18deg);
  margin-left: 10px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}
.speakers_introduction_lead span {
  transform: skewX(18deg);
  display: block;
  font-size: 15px;
  font-weight: 500;
}

.speakers_introduction_name {
  color: #fff;
  font-size: 39px;
  line-height: 1.45;
  padding-left: 40px;
  font-weight: 700;
}

.speakers_introduction_name span {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  padding-left: 76px;
  font-weight: 400;
}

.speakers_introduction_txt {
  margin-top: 22px;
  font-size: 14px;
  line-height: 2.05;
  font-weight: 400;
}

.speakers_txt {
  margin-top: 28px;
  font-size: 16px;
  line-height: 2;
  font-weight: 400;
}

.speakers_txt span,
.speakers_txt_link {
  color: var(--c-blue);
}

.speakers_txt_link {
  color: var(--c-blue);
}
.speakers_txt_link::after {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url(https://mirai-hatarakikata.metro.tokyo.lg.jp/cms/wp-content/uploads/2026/06/icon_external_black.svg);
  background-size: 100% auto;
  background-repeat: no-repeat;
  position: relative;
  top: 1px;
  margin-left: 7px;
}

.speakers .btn_wrap {
  margin-top: 28px;
}

.promotionforum {
  position: relative;
  padding: 0 0 82px;
  background: #fff;
}

.txt_promotionforum {
  left: 50%;
  top: -8px;
  width: 220px;
  transform: translateX(-50%);
}

.promotionforum_ttl {
  padding-top: 64px;
  text-align: center;
  font-size: 22px;
}

.promotionforum_list {
  display: grid;
  gap: 20px;
  margin-top: 24px;
}

.promotionforum_item {
  margin: 0 auto;
  width: 315px;
  border: 2px solid #ccc;
  border-radius: 6px;
  background: #fff;
  text-align: center;
  padding-bottom: 16px;
}

.promotionforum_item_img {
  height: 108px;
  width: 216px;
  margin: 0 auto;
  background-color: #e6e6e6;
  padding-top: 16px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  border-bottom-left-radius: 500px;
  border-bottom-right-radius: 500px;
}

.promotionforum_item01 .promotionforum_item_img img {
  width: 76px;
}
.promotionforum_item02 .promotionforum_item_img img {
  width: 56px;
}
.promotionforum_item03 .promotionforum_item_img img {
  width: 72px;
}

.promotionforum_item_txt {
  margin-top: 16px;
  font-size: 18px;
  line-height: 1.75;
  font-weight: 400;
}

.program {
  position: relative;
  padding: 0 0 54px;
  background: #fff;
}

.txt_program {
  right: 10px;
  top: -20px;
  width: 72px;
}

.program_ttl {
  margin-bottom: 25px;
}

.timeline {
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 79px;
  top: 11px;
  bottom: 18px;
  width: 1px;
  background: var(--c-blue);
}

.timeline_item {
  position: relative;
  display: grid;
  grid-template-columns: 70px 1fr;
  column-gap: 25px;
  margin-bottom: 18px;
}

.timeline_item::before {
  content: "";
  position: absolute;
  left: 71px;
  top: 2px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--c-blue);
  border: 3px solid #fff;
  box-shadow: 0 0 0 1px var(--c-blue);
}

.timeline_item_time {
  font-size: 18px;
  line-height: 1.15;
  font-weight: 500;
}

.timeline_item_time span {
  display: block;
  margin-top: 3px;
  font-family: var(--font-ja);
  font-size: 13px;
  font-weight: 400;
}

.timeline_item_content_ttl {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.15;
}

.timeline_item_seminar {
  margin-top: 10px;
}

.timeline_item_seminar_ttl {
  color: var(--c-blue);
  font-size: 12px;
  line-height: 1.65;
  font-weight: 500;
}

.timeline_item_seminar_desc,
.timeline_item_seminar_txt,
.timeline_item_seminar_speaker {
  margin-top: 8px;
  font-size: 10px;
  line-height: 1.9;
  font-weight: 400;
}
.timeline_item_seminar_speaker {
  margin-top: 14px;
  font-size: 10px;
  font-weight: 500;
}
.timeline_item_seminar_speaker span {
  font-size: 12px;
  font-weight: 500;
}
.timeline_item_seminar_speaker_main {
  font-size: 9px;
}
.timeline_item_seminar_speaker_main span {
  font-size: 12px;
  font-weight: 500;
}

.program + .btn_wrap,
.access + .btn_wrap {
  margin: 0 auto 58px;
}

.information {
  position: relative;
  padding: 0 0 68px;
  background: #fff;
}

.txt_information {
  right: 10px;
  top: -16px;
  width: 70px;
}

.information_ttl {
  padding-top: 20px;
}

.information_dl {
  display: grid;
  grid-template-columns: 66px 1fr;
  row-gap: 16px;
  max-width: 1080px;
  margin: 28px auto 0;
  font-weight: 400;
}

.information_dl dt {
  font-size: 14px;
  padding-top: 0px;
}
.information_dl dd {
  font-size: 19px;
  line-height: 1.22;
  font-weight: 500;
}
dt.information_dt01 {
  padding-top: 9px;
}
.information_dd01 {
  font-size: 31px !important;
  line-height: 1.2 !important;
}
.information_dd01 span {
  padding-top: 2px;
  font-weight: 400;
}
.information_dd01 span {
  font-size: 19px;
}
.information_dd02 {
  font-size: 19px !important;
}
.information_dd02 span {
  font-size: 14px;
  font-weight: 400;
}
.information_dd04 {
}
.information_dd04 span {
  font-size: 12px;
  margin-top: 6px;
  font-weight: 400;
}

.access {
  position: relative;
  padding: 48px 0 50px;
  background: #f1f1f1;
  margin-bottom: 56px;
}

.txt_access {
  right: -2px;
  top: 48px;
  width: 70px;
}

.access_ttl {
  margin-bottom: 32px;
}

.access_place {
  width: 270px;
  margin-bottom: 25px;
}

.access_wrap {
  display: block;
}

.access_map,
.access_map iframe {
  width: 100%;
  height: 175px;
}

.access_detail {
  margin-top: 20px;
}

.access_detail_ttl {
  font-size: 14px;
  font-weight: 500;
  font-feature-settings: 'palt';
}

.access_dl {
  display: grid;
  grid-template-columns: 1fr 44px;
  column-gap: 10px;
  row-gap: 7px;
  margin-top: 14px;
  font-size: 10px;
  line-height: 1.5;
  font-weight: 400;
}
.access_dl dt span {
  color: var(--c-blue);
}

.access_dl dd {
  text-align: right;
}

.access_detail_address {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid #b3b3b3;
  font-size: 10px;
  line-height: 1.8;
  font-weight: 400;
}

.access .btn_wrap {
  margin-top: 26px;
}

.sustainable {
  position: relative;
  padding: 78px 0 70px;
  background: var(--c-mint);
}
.sustainable::before,
.sustainable::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 30px;
  background-image: url(https://mirai-hatarakikata.metro.tokyo.lg.jp/cms/wp-content/uploads/2026/06/line01.png);
  background-size: 1440px 100%;
  background-repeat: no-repeat;
  background-position: center;
}
.sustainable::before {
  top: -15px;
}
.sustainable::after {
  bottom: -15px;
}

.txt_sustainable {
  right: 10px;
  top: 850px;
  width: 64px;
}

.sustainable_wrap01 {
  position: relative;
  padding-bottom: 40px;
}
.sustainable_wrap01::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: 0;
  width: 300px;
  height: 180px;
  background: #4c8378;
  opacity: .3;
  transform: skewX(-18deg);
  transform-origin: left top;
}

.sustainable_wrap01_head {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 370px;
  padding: 16px 0 60px;
  background: var(--c-green);
  left: 50%;
  transform: skewX(-18deg) translateX(-50%);
}

.sustainable_wrap01_head > * {
  transform: skewX(18deg);
}

.sustainable_wrap01_head_ttl {
  color: #fff;
  font-size: 27px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
  font-feature-settings: 'palt';
  text-indent: -0.8em;
}

.sustainable_wrap01_img01 {
  position: absolute;
  left: 50%;
  bottom: 16px;
  margin-left: -130px;
}
.sustainable_wrap01_img02 {
  position: absolute;
  right: 50%;
  bottom: 16px;
  margin-right: -166px;
}
.sustainable_wrap01_img01 img,
.sustainable_wrap01_img02 img {
  width: 75px;
}

.sustainable_wrap01_body {
  position: relative;
  width: 100%;
  margin: -40px auto 0;
  z-index: 1;
}
.sustainable_wrap01_body::after {
  content: "";
  display: block;
  width: 460px;
  height: 100%;
  background: #fff;
  transform: skewX(-18deg);
  position: absolute;
  top: 0;
  left: -76px;
}

.sustainable_wrap01_body_txt {
  font-size: 16px;
  line-height: 2.25;
  position: relative;
  z-index: 1;
  padding: 80px 0 40px;
  font-weight: 500;
}

.sustainable_list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 14px;
  max-width: 340px;
  margin: 40px auto 0;
}

.sustainable_item {
  border: 2px solid var(--c-green);
  border-radius: 6px;
  background: #fff;
  text-align: center;
  padding-bottom: 20px;
  width: 260px;
}

.sustainable_item_img {
  height: 100px;
  max-width: 200px;
  display: flex;
  background: #e6e6e6;
  align-items: flex-start;
  padding-top: 20px;
  justify-content: center;
  border-bottom-left-radius: 500px;
  border-bottom-right-radius: 500px;
  margin: 0 auto;
}

.sustainable_item01 .sustainable_item_img img {
  width: 68px;
}
.sustainable_item02 .sustainable_item_img img {
  width: 71px;
}
.sustainable_item03 .sustainable_item_img img {
  width: 52px;
}
.sustainable_item04 .sustainable_item_img img {
  width: 72px;
}

.sustainable_item_img img {
  max-width: 150px;
  max-height: 76px;
}

.sustainable_item_txt {
  margin-top: 18px;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 500;
}

.sustainable_wrap02 {
  position: relative;
  z-index: 2;
  margin-top: 48px;
}

.sustainable_mark,
.sustainable_work {
  width: 434px;
  height: 434px;
  border-radius: 50%;
  text-align: center;
}

.sustainable_mark {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  z-index: 1;
}

.sustainable_work {
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-green);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: -60px;
  padding-top: 20px;
}

.sustainable_mark_ttl,
.sustainable_work_ttl {
  font-size: 22px;
  font-weight: 500;
  line-height: 1.5;
}
.sustainable_work_ttl {
  font-size: 20px;
  font-weight: 400;
}

.sustainable_mark_lead {
  margin-top: 16px;
  color: #7cb9b1;
  font-size: 14px;
  font-weight: 400;
}

.sustainable_mark_img {
  margin-top: 20px;
}

.sustainable_mark_img img {
  width: 280px;
}

.sustainable_mark_txt {
  margin-top: 30px;
  font-size: 17px;
  line-height: 2;
  font-weight: 400;
}

.sustainable_work_ttl {
  color: #f2d04d;
  font-weight: 400;
}

.sustainable_work_txt {
  margin-top: 30px;
  font-size: 14px;
  line-height: 2;
}

.sustainable .btn_wrap {
  margin-top: 42px;
}

.bnr {
  padding: 44px 0 46px;
  background: #fff;
}

.bnr_txt {
  font-size: 20px;
  line-height: 2;
  text-align: center;
  font-weight: 700;
}

.bnr_link {
  display: block;
  width: 324px;
  margin: 28px auto 0;
}

#footer {
  background: var(--c-blue);
  color: #fff;
}

.copyright_inner {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}


.u-cf::after {
  content: "";
  display: block;
  clear: both;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 10000;
  background: #fff;
  color: #111;
  padding: 8px 12px;
}

.skip:focus {
  left: 8px;
}

noscript p {
  padding: 12px;
  background: #fff3cd;
  color: #222;
  text-align: center;
}

.timeline_item_seminar .speakers_txt {
   text-align: left;
   margin: 14px 0 0;
   font-size: 10px;
}
.timeline_item_seminar .speakers_txt .speakers_txt_link::after {
  width: 12px;
  height: 12px;
  top: 2px;
}