:root {
  --header-height: 0px;
  --background: #F1FEF5;
  --foreground: #27344A;
  --primary: #00A040;
  --secondary: #0691C7;
  --accent: #E5FF00;
  --text_accent: #00705a;
  --border: #DCE0E7;
  --gray-line: #E4E4E4;
  --neutral-fff: #fff;
  --neutral-fff-a30: rgb(255 255 255 / 0.3);
  --attention: #992B11;
  --muted: #F1F6F9;
  --hover: #defaec;
  --title_from: #013073;
  --title_to: #0271D9;
  --size_13: clamp(1.2rem, 1.3vw, 1.3rem);
  --size_14: clamp(1.3rem, 1.4vw, 1.4rem);
  --size_base: 1.6rem;
  --size_18: clamp(1.6rem, 1.6vw, 1.8rem);
  --size_20: clamp(1.8rem, 1.9vw, 2rem);
}

/* =======================================

  BROWSER RESET

 ======================================= */
html,
body,
div,
span,
nav,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
tt,
var,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
button,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
dialog,
figure,
footer,
header,
main,
menu,
section,
time,
mark,
audio,
video {
  padding: 0;
  margin: 0;
  font-style: inherit;
  font-weight: inherit;
  vertical-align: baseline;
  background: transparent;
  border: 0;
}

html {
  overflow-y: scroll;
  font-size: 62.5%;
  line-height: 1;
}

img {
  vertical-align: bottom;
}

strong {
  font-weight: bold;
}

sup {
  position: relative;
  inset: -0.2em auto auto;
  display: inline-block;
  font-size: 70%;
  vertical-align: super;
}

sub {
  font-size: 70%;
  vertical-align: sub;
}

ol,
ul {
  list-style: none;
}

table {
  border-spacing: 0;
  border-collapse: collapse;
}

blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: none;
}

/* form */
input {
  font-family: inherit;
  vertical-align: middle;
  background: none;
  border: none;
  border-radius: 0;
}

input[type=radio],
input[type=checkbox] {
  margin: 0;
}

textarea {
  font-family: inherit;
  resize: vertical;
  background: none;
  border: none;
  border-radius: 0;
}

button {
  font-family: inherit;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 0;
}

select {
  font-family: inherit;
  vertical-align: middle;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 0;
}

option {
  padding-right: 10px;
}

/* for iOS15 safari */
input,
button,
select {
  color: inherit;
}

input[type=search]::-webkit-search-decoration {
  display: none;
}

/* ------------------------------
   HTML5 ELEMENTS
 ------------------------------ */
header,
footer,
article,
section,
aside,
main,
nav,
menu,
details,
summary,
figcaption,
figure {
  display: block;
}

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

/* =======================================
  BASE
======================================= */
body {
  position: relative;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: var(--size_base);
  font-weight: 500;
  line-height: 1.75;
  color: var(--foreground);
  line-break: strict;
  word-break: normal;
  overflow-wrap: anywhere;
  background: var(--background);
}

[lang=en] {
  font-family: "Josefin Sans", sans-serif;
}

a {
  color: var(--primary);
  text-decoration: none;
}
@media (any-hover: hover) {
  a:hover img {
    opacity: 0.6;
  }
}
a img {
  transition: opacity 0.3s ease;
}

.tel a {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* -----------------------------------------
  Parts
----------------------------------------- */
.font_s {
  font-size: var(--size_14);
}

.text_attention {
  color: var(--attention);
}

.text_bold {
  font-weight: 900;
}

.center {
  text-align: center;
}

.right {
  text-align: right;
}

.hr {
  width: 100%;
  height: 1px;
  background: var(--border);
  border: none;
}
@media (width <= 767px) {
  .hr {
    margin-block: 24px;
  }
}

.w_100 {
  width: 100%;
}

.mb_8 {
  margin-bottom: 8px;
}

.inline_block {
  display: inline-block;
}

.pc_none {
  display: none;
}
@media (width <= 767px) {
  .pc_none {
    display: block;
  }
}

.sp_none {
  display: block;
}
@media (width <= 767px) {
  .sp_none {
    display: none;
  }
}

.visually_hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  border: 0 !important;
}

[tabindex="-1"]:focus {
  outline: none;
}

/* =======================================
  COMMON
======================================= */
/* -----------------------------------------
  layout
----------------------------------------- */
#container {
  position: relative;
}

main {
  visibility: hidden;
  min-height: calc(100svh - 525px);
  padding-top: var(--header-height);
  opacity: 0.1;
}

.cont_outer {
  min-width: 375px;
  margin-inline: auto;
}

.cont_inner {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
}

.flex_row {
  display: flex;
  flex-flow: row wrap;
  gap: 32px 56px;
  align-items: center;
  width: 100%;
  container-type: inline-size;
}
.flex_row.stretch {
  align-items: stretch;
}
.flex_row.start {
  align-items: flex-start;
}
.flex_row.content_center {
  justify-content: center;
}

.flex_row.clm_2 > * {
  width: calc(50% - 28px);
}
@container (width <= 580px) {
  .flex_row.clm_2 > * {
    width: 100%;
  }
}

.flex_row.clm_3 {
  gap: 32px;
}
.flex_row.clm_3 > * {
  width: calc(33.3333333333% - 21.3333333333px);
}
@container (width <= 980px) {
  .flex_row.clm_3 > * {
    width: calc(33.3333333333% - 21.3333333333px);
  }
}
@container (width <= 767px) {
  .flex_row.clm_3 > * {
    width: calc(50% - 16px);
  }
}
@container (width <= 580px) {
  .flex_row.clm_3 > * {
    width: 100%;
  }
}

figure figcaption {
  width: 100%;
  margin-top: 10px;
  font-size: var(--size_13);
}

.float_wrap {
  overflow: hidden;
}
.float_wrap .left {
  float: left;
}

/* -----------------------------------------
  link icon
----------------------------------------- */
nav a {
  display: inline-flex;
  align-items: center;
}
nav a[target=_blank]::after {
  display: block;
  width: 2rem;
  min-width: 2rem;
  height: 1lh;
  overflow: hidden;
  color: var(--primary);
  content: "";
  background-color: var(--primary);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_blank.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_blank.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 1lh;
          mask-size: 1lh;
}
nav a[href$=".pdf"]::after {
  display: block;
  width: 2rem;
  min-width: 2rem;
  height: 1lh;
  overflow: hidden;
  color: transparent;
  content: "";
  background: url("/tokyo_ir_seminar/files/icon_pdf.svg") no-repeat center center transparent;
  background-size: 0.9lh;
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_pdf.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_pdf.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 0.9lh;
          mask-size: 0.9lh;
}

/* -----------------------------------------
  link
----------------------------------------- */
.text_link {
  display: inline;
  padding-inline: 2px 4px;
  color: var(--text_accent);
  text-decoration: underline;
  transition: all 0.3s ease;
}
@media (any-hover: hover) {
  .text_link:hover {
    opacity: 0.6;
  }
}
.text_link::after {
  margin-left: 4px;
  vertical-align: top;
}
.text_link.arrow::after {
  z-index: 1;
  display: inline-block;
  width: 2rem;
  min-width: 2rem;
  height: 1lh;
  overflow: hidden;
  content: "";
  background-color: var(--primary);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_arrow.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_arrow.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 0.9lh;
          mask-size: 0.9lh;
  transition: all 0.2s linear;
}
.text_link[target=_blank]::after {
  display: inline-block;
  width: 16px;
  min-width: 16px;
  height: 1lh;
  margin-left: 2px;
  overflow: hidden;
  content: "";
  background-color: var(--text_accent);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_blank.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_blank.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 16px;
          mask-size: 16px;
}
.text_link[href$=".pdf"]::after {
  display: inline-block;
  width: 2rem;
  min-width: 2rem;
  height: 1lh;
  overflow: hidden;
  color: var(--attention);
  content: "";
  background-color: var(--attention);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_pdf.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_pdf.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 0.9lh;
          mask-size: 0.9lh;
}

.lower_page_nav_list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: stretch;
  width: 100%;
}
.lower_page_nav_list > li {
  flex: 1 0 0;
  min-width: calc(20% - 4px);
}
@media (width <= 767px) {
  .lower_page_nav_list > li {
    min-width: calc(50% - 4px);
  }
}
.lower_page_nav_list.clm_4 > li {
  min-width: calc(25% - 4px);
}
@media (width <= 767px) {
  .lower_page_nav_list.clm_4 > li {
    min-width: calc(50% - 4px);
  }
}
.lower_page_nav_list a {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  min-height: 56px;
  padding: 1.6rem 6.4rem 1.6rem 2.4rem;
  font-size: var(--size_base);
  font-weight: 500;
  line-height: 1.1;
  color: var(--text_accent);
  letter-spacing: -0.01em;
  background: var(--neutral-fff);
  transition: all 0.3s ease;
}
@media (any-hover: hover) {
  .lower_page_nav_list a:hover {
    background: var(--hover);
  }
}
.lower_page_nav_list a::before {
  position: absolute;
  inset: 0 24px 0 auto;
  display: block;
  width: 24px;
  height: 24px;
  margin: auto;
  content: "";
  border: 1px solid var(--primary);
  border-radius: 20px;
}
.lower_page_nav_list a::after {
  position: absolute;
  inset: 0 24px 0 auto;
  display: block;
  width: 24px;
  height: 24px;
  margin: auto;
  content: "";
  background-color: var(--primary);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_arrow_outline.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_arrow_outline.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 24px;
          mask-size: 24px;
  transform: rotate(90deg);
}
.lower_page_nav_list.mini li {
  position: relative;
}
.lower_page_nav_list.mini li:not(:last-child)::after {
  position: absolute;
  inset: 0 0 0 auto;
  display: block;
  width: 0.1rem;
  height: 1.6rem;
  margin: auto;
  content: "";
  background-color: var(--primary);
}
.lower_page_nav_list.mini li a {
  padding: 1.6rem 2.8rem 1.6rem 8px;
  background: transparent;
  border-bottom: none;
}
@media (any-hover: hover) {
  .lower_page_nav_list.mini li a:hover {
    color: var(--primary);
  }
  .lower_page_nav_list.mini li a:hover::before {
    inset: auto auto 8px 8px;
    width: calc(100% - 1.6rem);
    height: 1px;
  }
}
.lower_page_nav_list.mini li a::after {
  position: absolute;
  inset: 0 8px 0 auto;
  width: 1.4rem;
  height: 1.4rem;
  margin: auto;
  overflow: hidden;
  color: var(--primary);
  content: "";
  background-color: var(--primary);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_arrow.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_arrow.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 2rem;
          mask-size: 2rem;
  transform: rotate(90deg);
}
.lower_page_nav_list.mini li a::before {
  position: absolute;
  inset: auto auto 8px 8px;
  display: block;
  width: 0;
  height: 0;
  margin: auto;
  content: "";
  background: var(--primary);
  transition: all 0.3s ease;
}

.skip_link {
  position: fixed;
  top: -50px;
  left: 0;
  z-index: 100;
  padding: 8px 16px;
  color: var(--foreground);
  background: var(--accent);
  transition: top 0.2s linear;
}
.skip_link:focus {
  top: 0;
}

/* -----------------------------------------
  tab
----------------------------------------- */
.tab_btns {
  display: flex;
  flex-flow: wrap row;
  gap: 0.2rem;
  width: 100%;
}
.tab_btns button,
.tab_btns a {
  width: calc(20% - 0.16rem);
  padding: 1.4rem 1.6rem;
  color: var(--foreground);
  text-align: center;
  background: color-mix(in srgb, var(--primary) 8%, #fff);
  transition: all 0.3s ease;
}
@media (width <= 767px) {
  .tab_btns button,
  .tab_btns a {
    width: calc(50% - 0.4rem);
  }
}
@media (any-hover: hover) {
  .tab_btns button:hover,
  .tab_btns a:hover {
    color: var(--primary);
    background: var(--hover);
  }
}
.tab_btns button[aria-selected=true], .tab_btns button.active,
.tab_btns a[aria-selected=true],
.tab_btns a.active {
  color: var(--neutral-fff);
  background: var(--primary);
}
.tab_btns.clm_4 button,
.tab_btns.clm_4 a {
  width: calc(25% - 0.15rem);
}
@media (width <= 767px) {
  .tab_btns.clm_4 button,
  .tab_btns.clm_4 a {
    width: calc(50% - 0.4rem);
  }
}

.tab_panels {
  width: 100%;
}

/* -----------------------------------------
  heading
----------------------------------------- */
.page_title_field {
  width: 100%;
  padding: 60px clamp(16px, 5.5vw, 80px);
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
}
@media (width <= 767px) {
  .page_title_field {
    padding-block: 40px;
  }
}
.page_title_field > .cont_inner {
  display: flex;
  flex-flow: row wrap;
  gap: 16px 24px;
  align-items: flex-end;
}
.page_title_field .heading_wrap {
  display: flex;
  flex: 1 0 0;
  flex-flow: column nowrap;
  gap: 8px;
  align-items: flex-start;
  min-width: min(100%, 300px);
}
.page_title_field .heading_wrap > hgroup {
  display: flex;
  flex-flow: column nowrap;
  gap: 8px;
  align-items: flex-start;
}
.page_title_field .label {
  padding: 8px 10px;
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(1.9rem, 2vw, 2.2rem);
  font-weight: bold;
  line-height: normal;
  letter-spacing: 0.96px;
  background: var(--neutral-fff);
}
.page_title_field .label span {
  display: block;
  padding-block: 0.3em;
  margin-block: -0.3em;
  color: transparent;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  text-box: trim-both cap alphabetic;
}
.page_title_field .title {
  font-size: clamp(3rem, 4vw, 4.8rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--neutral-fff);
  letter-spacing: 0.96px;
}
.page_title_field .tag_list {
  display: flex;
  flex-flow: row wrap;
  gap: 16px;
  align-items: center;
}
.page_title_field .tag_list li {
  padding: 8px;
  font-size: var(--size_base);
  font-weight: bold;
  line-height: 28px;
  color: var(--foreground);
  background: var(--background);
}

.section_heading {
  display: flex;
  flex-flow: row wrap;
  gap: 8px 16px;
  align-items: flex-end;
  padding-block: 8px;
  margin-bottom: 40px;
}
.section_heading .title {
  font-size: clamp(3.2rem, 3vw, 4.2rem);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.96px;
  text-box: trim-both cap alphabetic;
}
.section_heading .sub_title {
  padding-block: 0.3em;
  margin-block: -0.3em;
  font-family: "Josefin Sans", sans-serif;
  font-size: clamp(1.4rem, 1.5vw, 1.9rem);
  font-weight: bold;
  line-height: 12px;
  color: transparent;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  text-box: trim-both cap alphabetic;
}
@media (width <= 1243px) {
  .section_heading .sub_title {
    background: var(--text_accent);
    -webkit-background-clip: text;
            background-clip: text;
  }
}

.line_heading {
  display: flex;
  gap: 16px;
  align-items: center;
  min-height: 36px;
  margin-bottom: 32px;
  font-size: clamp(2.2rem, 2.2vw, 2.8rem);
  font-weight: bold;
  line-height: normal;
  letter-spacing: 0.96px;
}
.line_heading::after {
  flex-shrink: 0;
  width: 80px;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.fourth_heading {
  position: relative;
  padding: 4px 16px;
  margin-bottom: 16px;
  font-size: clamp(2rem, 2vw, 2.2rem);
  font-weight: bold;
  color: var(--foreground);
  border-left: 2px solid var(--primary);
}

.fifth_heading {
  position: relative;
  padding-block: 4px;
  margin-bottom: 16px;
  font-size: var(--size_18);
  font-weight: bold;
  color: var(--foreground);
  border-bottom: 2px solid var(--border);
}

.header_catchcopy {
  width: -moz-fit-content;
  width: fit-content;
  margin-inline: auto;
  margin-bottom: 40px;
  font-size: clamp(2.4rem, 3vw, 3.2rem);
  font-weight: bold;
  line-height: 1.68 !important;
  color: transparent;
  text-align: center;
  letter-spacing: 2.56px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
}
@media (width <= 640px) {
  .header_catchcopy br {
    display: none;
  }
}

.p_block {
  margin-bottom: 32px;
}

p {
  margin-bottom: 8px;
}

.p_block:not(:has(+ *)),
p:not(:has(+ *)) {
  margin-bottom: 0;
}

/* -----------------------------------------
  btn
----------------------------------------- */
.btn_link_area {
  display: flex;
  flex-flow: row wrap;
  gap: 16px 24px;
  align-items: center;
}
.btn_link_area.line {
  position: relative;
}
.btn_link_area.line::before {
  position: absolute;
  inset: -40px 1% auto;
  display: block;
  width: 98%;
  height: 1px;
  content: "";
  background: var(--border);
}
@media (width <= 767px) {
  .btn_link_area.line::before {
    inset: -20px 1% auto;
  }
}
.btn_link_area.center {
  justify-content: center;
  width: 100%;
}
.btn_link_area.right {
  justify-content: flex-end;
  width: 100%;
}
.btn_link_area.between {
  justify-content: space-between;
  width: 100%;
}

.btn {
  position: relative;
  display: inline-flex;
  gap: 60px;
  align-items: center;
  justify-content: space-between;
  min-width: 250px;
  min-height: 60px;
  padding: 10px 24px;
  font-size: var(--size_18);
  font-weight: bold;
  line-height: normal;
  color: var(--foreground);
  cursor: pointer;
  background: var(--accent);
  border-radius: 4px;
  box-shadow: 0 4px 15px rgba(39, 52, 74, 0.1);
  transition: all 0.3s ease;
}
@media (width <= 767px) {
  .btn {
    gap: 32px;
  }
}
.btn i {
  position: relative;
  display: block;
  flex-shrink: 0;
  width: 42px;
  height: 40px;
  font-size: 0;
  color: transparent;
  border-left: 1px solid var(--foreground);
}
.btn i::after {
  position: absolute;
  inset: 0 0 0 auto;
  width: 18px;
  height: 18px;
  margin: auto;
  content: "";
  background: url("/tokyo_ir_seminar/files/btn_icon_arrow.svg") no-repeat center/18px 18px;
  transition: translate 0.3s ease;
}
.btn[href^="#"] i::after {
  transform: rotate(90deg);
}
.btn.is-disabled {
  pointer-events: none;
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.5;
}
.btn.is-disabled:focus {
  outline: none;
}

.btn.reverse {
  flex-direction: row-reverse;
}
.btn.reverse i {
  border-right: 1px solid var(--foreground);
  border-left: none;
}
.btn.reverse i::after {
  inset: 0 auto 0 0;
  transform: rotate(180deg);
}

.btn.outline {
  background: transparent;
  border: 1px solid var(--foreground);
  box-shadow: none;
}

.btn[target=_blank] i::after,
.btn[href^="mailto:"] i::after {
  background-image: url("/tokyo_ir_seminar/files/btn_icon_plane.svg");
  transform: none;
}

.btn[href$=".pdf"] i {
  background: none;
  border-left: 1px solid var(--foreground);
}
.btn[href$=".pdf"] i::after {
  inset: 0 -3px 0 auto;
  display: block;
  width: 24px;
  height: 24px;
  background: var(--foreground);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_pdf.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_pdf.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 24px;
          mask-size: 24px;
  transform: none;
}

@media (any-hover: hover) {
  .btn:not(.is-disabled):hover {
    box-shadow: 0 4px 15px rgba(39, 52, 74, 0.25);
  }
  .btn.outline:not(.is-disabled):hover {
    background: var(--accent);
  }
}
@media (any-hover: hover) and (prefers-reduced-motion: no-preference) {
  .btn:not(.is-disabled):hover i::after {
    translate: 4px 0;
  }
  .btn.reverse:not(.is-disabled):hover i::after {
    translate: -4px 0;
  }
  .btn[href^="#"]:not(.is-disabled):hover i::after {
    translate: 0 4px;
  }
  .btn[target=_blank]:not(.is-disabled):hover i::after {
    translate: 4px 0;
  }
  .btn[href$=".pdf"]:not(.is-disabled):hover i::after {
    translate: none;
  }
}
@keyframes allow-hover {
  0% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
  30% {
    opacity: 0;
    transform: translateX(8px) scale(0.5);
  }
  60% {
    opacity: 0;
    transform: translateX(-8px) scale(0.5);
  }
  100% {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}
/* -----------------------------------------
  modal
----------------------------------------- */
.no-scroll {
  position: fixed;
  width: 100%;
  overflow: hidden;
}

[hidden] {
  display: none !important;
  pointer-events: none;
  opacity: 0;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  pointer-events: auto;
  border: none;
  opacity: 1;
  transition: opacity 0.3s ease;
}
.modal .overlay {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
}
.modal .close_btn {
  position: absolute;
  top: 3%;
  right: 2%;
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.modal .close_btn::before, .modal .close_btn::after {
  position: absolute;
  inset: 0;
  width: 16px;
  height: 2px;
  margin: auto;
  content: "";
  background-color: var(--foreground);
}
.modal .close_btn::before {
  transform: rotate(-45deg);
}
.modal .close_btn::after {
  transform: rotate(45deg);
}
.modal .modal_inner {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  max-width: 1200px;
  height: 100%;
  padding: 1%;
  container-type: inline-size;
  pointer-events: none;
}
.modal .modal_inner .body {
  position: relative;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  justify-content: center;
  width: 96%;
  max-width: 1080px;
  height: auto;
  aspect-ratio: 16/9;
  padding: calc(24px + 1%);
  margin: auto;
  pointer-events: all;
  background: var(--neutral-fff);
  border-radius: 20px;
  box-shadow: 0 1px 2px 0 color-mix(in srgb, var(--primary) 25%, transparent);
}
.modal .modal_inner .body .body_inner {
  display: flex;
  width: 100%;
  height: auto;
  max-height: 98svh;
  padding: 2%;
  overflow: auto;
}
.modal .modal_inner .body .body_inner iframe {
  width: 100%;
  max-width: 890px;
  height: auto;
  aspect-ratio: 16/9;
  margin: auto;
}

.movie_wrap {
  display: flex;
  width: 100%;
  height: auto;
  max-height: 98svh;
  padding: 2%;
  overflow: auto;
}
.movie_wrap iframe {
  width: 100%;
  max-width: 890px;
  height: auto;
  aspect-ratio: 16/9;
  margin: auto;
}

.card {
  position: relative;
  display: flex;
  flex-flow: column wrap;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--neutral-fff-a30);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 40px;
  backdrop-filter: blur(15px);
  transition: all 0.3s ease;
}
.card figure {
  position: absolute;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 40px;
}
.card figure img {
  width: 100%;
  height: auto;
  transition: all 0.3s ease;
}
.card .card_ttl_wrap {
  position: relative;
  z-index: 2;
}
.card .card_ttl_wrap p[lang=en] {
  margin-bottom: 8px;
  font-size: 3rem;
  line-height: 1.4;
  color: var(--text_accent);
  transition: all 0.2s ease-in;
}
.card .card_ttl_wrap .title {
  position: relative;
  flex-grow: 1;
  width: 100%;
  font-size: var(--size_20);
  font-weight: bold;
  color: var(--foreground);
  transition: all 0.2s ease-in;
}
.card .card_ttl_wrap .title::before {
  position: absolute;
  inset: 0 0 0 auto;
  z-index: 2;
  display: inline-block;
  width: 24px;
  height: 24px;
  margin: auto;
  overflow: hidden;
  font-size: 0;
  content: "";
  background: var(--accent);
  border-radius: 50%;
  transition: all 0.2s linear;
}
.card .card_ttl_wrap .title::after {
  position: absolute;
  inset: 0;
  inset: 0 0 0 auto;
  z-index: 3;
  display: inline-block;
  width: 24px;
  height: 24px;
  margin: auto;
  overflow: hidden;
  content: "";
  background-color: var(--neutral-fff);
  -webkit-mask-image: url("/tokyo_ir_seminar/files/icon_arrow.svg");
          mask-image: url("/tokyo_ir_seminar/files/icon_arrow.svg");
  -webkit-mask-repeat: no-repeat;
          mask-repeat: no-repeat;
  -webkit-mask-position: center;
          mask-position: center;
  -webkit-mask-size: 1.8rem;
          mask-size: 1.8rem;
  transition: all 0.2s linear;
}

@media (any-hover: hover) {
  a.card:hover {
    border: 2px solid var(--accent);
  }
  a.card:hover figure img {
    opacity: 1;
    transform: scale(1.1);
  }
  a.card:hover .card_ttl_wrap p[lang=en] {
    color: var(--accent);
  }
  a.card:hover .card_ttl_wrap .title {
    color: var(--accent);
  }
  a.card:hover .card_ttl_wrap .title::after {
    animation: allow-hover 0.3s ease forwards;
  }
}

.lp_card {
  padding: 20px;
  background: var(--neutral-fff);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(5, 19, 56, 0.12);
}

.instructor_list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (width <= 1000px) {
  .instructor_list {
    grid-template-columns: 100%;
  }
}

.instructor_img {
  position: relative;
  flex-shrink: 0;
  overflow: hidden;
}
.instructor_img img {
  position: absolute;
  max-width: none;
}
.instructor_img.img_01 img {
  top: -16.67%;
  left: -10.12%;
  width: 110%;
  height: 133.33%;
}
.instructor_img.img_02 img {
  top: -19.33%;
  left: -7.7%;
  width: 107.45%;
  height: 127.03%;
}
.instructor_img.img_03 img {
  top: -0.34%;
  left: 0.08%;
  width: 99.65%;
  height: 117.82%;
}
.instructor_img.img_04 img {
  top: 0.12%;
  left: 0.24%;
  width: 99.48%;
  height: 117.44%;
}
.instructor_img.img_05 img {
  top: -8.21%;
  left: -2.22%;
  width: 101.84%;
  height: 127.96%;
}
.instructor_img.img_06 img {
  top: 0;
  left: 0;
  width: auto;
  height: 100%;
}
.instructor_img.img_06 {
  background: #eff0ea;
}

.instructor_card {
  display: flex;
  flex-flow: column nowrap;
  gap: 24px;
  padding: 32px;
}
.instructor_card .instructor_head {
  display: flex;
  gap: 24px;
  align-items: center;
}
@media (width <= 767px) {
  .instructor_card .instructor_head {
    gap: 16px;
  }
}
@media (width <= 480px) {
  .instructor_card .instructor_head {
    flex-direction: column;
    align-items: flex-start;
  }
}
.instructor_card .instructor_img {
  width: 128px;
  height: 128px;
  border-radius: 4px;
}
@media (width <= 767px) {
  .instructor_card .instructor_img {
    width: 96px;
    height: 96px;
  }
}
.instructor_card .instructor_name {
  display: flex;
  flex: 1;
  flex-flow: column nowrap;
  gap: 4px;
  min-width: 0;
  line-height: normal;
}
.instructor_card .instructor_name p {
  margin: 0;
}
.instructor_card .instructor_name .name {
  display: flex;
  flex-flow: row wrap;
  gap: 8px;
  align-items: flex-end;
  font-size: 2.2rem;
  font-weight: bold;
  letter-spacing: 0.8px;
}
.instructor_card .instructor_name .name_en {
  font-size: var(--size_base);
  font-weight: 500;
  letter-spacing: 0;
}
.instructor_card .instructor_name .company,
.instructor_card .instructor_name .role {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.28px;
}
.instructor_card .instructor_name .specialty {
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--text_accent);
  letter-spacing: 0.28px;
}
.instructor_card .instructor_text {
  margin: 0;
}

.outline_list {
  border-top: 1px solid var(--border);
}
.outline_list > div {
  display: flex;
  gap: 24px;
  align-items: center;
  padding-block: 16px;
  border-bottom: 1px solid var(--border);
}
@media (width <= 767px) {
  .outline_list > div {
    flex-flow: column nowrap;
    gap: 4px;
    align-items: flex-start;
  }
}
.outline_list dt {
  display: flex;
  flex-shrink: 0;
  gap: 16px;
  align-items: center;
  width: 126px;
  padding-block: 4px;
  font-weight: 900;
  letter-spacing: 0.9px;
}
.outline_list dt img {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}
.outline_list dd {
  flex: 1;
}

/* =======================================

  HEADER

======================================= */
#global_header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 99;
  background: var(--neutral-fff);
  transition: all 0.3s ease-in;
}
#global_header .cont_outer {
  padding: 16px clamp(16px, 5.5vw, 80px);
}
#global_header .cont_outer .cont_inner {
  display: flex;
  flex-flow: row nowrap;
  gap: 24px;
  align-items: center;
  max-width: 1280px;
}
@media (width <= 767px) {
  #global_header .cont_outer .cont_inner {
    gap: 16px;
  }
}
#global_header .cont_outer .cont_inner .site_logo {
  display: flex;
  align-items: center;
}
#global_header .cont_outer .cont_inner .site_logo img {
  display: block;
  width: 120px;
  height: 32px;
}
#global_header .cont_outer .cont_inner .site_name {
  padding-left: 16px;
  margin: 0;
  font-size: var(--size_18);
  font-weight: 700;
  color: var(--foreground);
  border-left: 1px solid var(--foreground);
  transition: all 0.3s ease;
}
@media (any-hover: hover) {
  #global_header .cont_outer .cont_inner a:hover .site_name {
    color: var(--primary);
  }
}

#global_header.is_scrolled {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 1px 1px rgba(5, 19, 56, 0.12);
  backdrop-filter: blur(20px);
}

/* =======================================
  FOOTER
======================================= */
#footer {
  position: relative;
  background: var(--neutral-fff);
}
#footer .cont_outer {
  position: relative;
  max-width: 1440px;
  padding-inline: 4%;
  margin: auto;
}
#footer .pagetop {
  position: absolute;
  right: 0;
  bottom: 100%;
  display: block;
  width: 50px;
  height: 50px;
  background: var(--accent);
}
#footer .pagetop::after {
  position: absolute;
  inset: 0;
  width: 18px;
  height: 18px;
  margin: auto;
  content: "";
  background: url("/tokyo_ir_seminar/files/btn_icon_arrow.svg") no-repeat center/18px 18px;
  transform: rotate(-90deg);
  transition: translate 0.3s ease;
}
@media (any-hover: hover) and (prefers-reduced-motion: no-preference) {
  #footer .pagetop:hover::after {
    translate: 0 -4px;
  }
}
#footer .copyright {
  display: block;
  width: 100%;
  padding-block: 20px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: var(--size_13);
  font-weight: 400;
  color: var(--foreground);
  text-align: center;
}
@media (width <= 767px) {
  #footer .copyright {
    font-size: 1.2rem;
  }
}

/* =======================================

  PRINT

======================================= */
/* -----------------------------------------
  print
----------------------------------------- */
@media print {
  body {
    zoom: 0.8;
  }
}/*# sourceMappingURL=common.css.map */