@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700;800;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;500;600;700;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=STIX+Two+Text:wght@400;500;600;700&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Baloo+Da+2:wght@600;700;800&display=swap");
.___mt10 {
  margin-top: 10px;
}

.___mt20 {
  margin-top: clamp(15px, 2vw, 20px);
}

.___mt30 {
  margin-top: clamp(20px, 3vw, 30px);
}

.___mt40 {
  margin-top: clamp(30px, 4vw, 40px);
}

.___mt50 {
  margin-top: clamp(35px, 5vw, 50px);
}

.___mt60 {
  margin-top: clamp(40px, 6vw, 60px);
}

.___mt70 {
  margin-top: clamp(45px, 7vw, 70px);
}

.___mt75 {
  margin-top: clamp(50px, 7.5vw, 75px);
}

.___mt80 {
  margin-top: clamp(50px, 8vw, 80px);
}

.___mt90 {
  margin-top: clamp(55px, 9vw, 90px);
}

.___mt100 {
  margin-top: clamp(60px, 10vw, 100px);
}

.___pb100 {
  padding-bottom: clamp(60px, 10vw, 100px) !important;
}

@media (max-width: 980px) {
  br.___sp980 {
    display: none;
  }
}
@media (max-width: 650px) {
  br.___sp650 {
    display: none;
  }
}

._font-style1 {
  font-family: "Noto Sans JP", sans-serif;
}

._font-style2 {
  font-family: "Noto Serif JP", serif;
}

._font-style3 {
  font-family: "STIX Two Text", serif;
}

._font-style4 {
  font-family: "Baloo Da 2", sans-serif;
}

*,
::before,
::after {
  font-family: "Noto Sans JP", sans-serif;
  box-sizing: border-box;
  border-style: solid;
  border-width: 0;
}

.ab-icon:before {
  font-family: inherit;
}

html {
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 17px);
}

main {
  display: block;
}

p,
table,
blockquote,
address,
pre,
iframe,
form,
figure,
dl {
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

dt {
  font-weight: bold;
}

dd {
  margin-left: 0;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
  border-top-width: 1px;
  margin: 0;
  clear: both;
  color: inherit;
}

pre {
  font-family: monospace, monospace;
  font-size: inherit;
}

address {
  font-style: inherit;
}

a {
  background-color: transparent;
  text-decoration: underline;
  color: #0f2f5c;
}

a:hover {
  opacity: 0.85;
  text-decoration: none;
}

img {
  max-width: 100%;
}

abbr[title] {
  text-decoration: underline dotted;
}

b,
strong {
  font-weight: bolder;
}

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

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;
}

svg,
img,
embed,
object,
iframe {
  vertical-align: bottom;
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
optgroup,
select,
textarea {
  appearance: none;
  vertical-align: middle;
  color: inherit;
  font: inherit;
  background: transparent;
  padding: 0;
  margin: 0;
  border-radius: 0;
  text-align: inherit;
  text-transform: inherit;
}

[type="checkbox"] {
  appearance: checkbox;
}

[type="radio"] {
  appearance: radio;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
[type="button"]:disabled,
[type="reset"]:disabled,
[type="submit"]:disabled {
  cursor: default;
}

:-moz-focusring {
  outline: auto;
}

select:disabled {
  opacity: inherit;
}

option {
  padding: 0;
}

fieldset {
  margin: 0;
  padding: 0;
  min-width: 0;
}

legend {
  padding: 0;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

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

label[for] {
  cursor: pointer;
}

details {
  display: block;
}

summary {
  display: list-item;
}

[contenteditable]:focus {
  outline: auto;
}

table {
  border-color: inherit;
  border-collapse: collapse;
}

caption {
  text-align: left;
}

td,
th {
  vertical-align: top;
  padding: 0;
}

th {
  text-align: left;
  font-weight: bold;
}

@media screen and (max-width: 1100px) {
  .DSmenu,
  .action .DSmenu,
  .DSbtn *,
  .DSbtn *:before,
  .DSbtn *:after {
    transition-duration: 0.3s;
  }
}

@media screen and (max-width: 1100px) {
  .DSmenu {
    background-color: #0f2f5c;
    width: 100%;
    height: 100%;
    position: fixed;
    right: -100%;
    z-index: 9;
  }
  .DSmenu #mainNavi {
    height: 100vh;
    position: relative;
    overflow-x: hidden;
    overflow-y: scroll;
  }
  .DSmenu #mainNavi::-webkit-scrollbar {
    display: none;
  }
  .DSmenu._temp1 {
    width: 90%;
    max-width: 900px;
  }
}

@media screen and (max-width: 1100px) {
  .action .DSmenu {
    right: 0;
  }
}

@media screen and (max-width: 1100px) {
  .DSbtn p {
    top: 11px;
    right: 5%;
    width: 38px;
    height: 50px;
    cursor: pointer;
    border-radius: 0;
    position: fixed;
    z-index: 10;
    overflow: hidden;
  }
  .DSbtn p > span,
  .DSbtn p > span:before,
  .DSbtn p > span:after {
    content: "";
    position: absolute;
    display: block;
    width: 100%;
    top: 16px;
    height: 5px;
    margin: 5px auto 0;
    background: #fff;
    box-sizing: border-box;
  }
  .DSbtn p > span:before {
    top: -17px;
  }
  .DSbtn p > span:after {
    top: 7px;
  }
  .DSbtn > span {
    position: fixed;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0);
    display: block;
    pointer-events: none;
    z-index: 9;
    top: 0;
  }
  .DSbtn._temp1 > span {
    width: 100%;
    right: 0;
  }
}

@media screen and (max-width: 1100px) {
  .action .DSbtn p span {
    width: 0;
    height: 0;
  }
  .action .DSbtn p span:before {
    width: 36px;
    top: -5px;
    left: 4px;
    transform: rotate(45deg);
    background-color: white;
  }
  .action .DSbtn p span:after {
    width: 36px;
    top: -5px;
    left: 4px;
    transform: rotate(-45deg);
    background-color: white;
  }
  .action .DSbtn > span {
    background-color: rgba(0, 0, 0, 0.5);
    pointer-events: inherit;
  }
}

@media screen and (min-width: 1101px) {
  .DSmenu nav {
    position: fixed;
    width: 100%;
    max-width: 1500px;
    height: 1px;
    top: 15px;
    left: 0;
    right: 0;
    margin: 0 auto;
    display: flex;
    justify-content: flex-end;
    z-index: 5;
  }
  .DSmenu nav ul#nav {
    display: flex;
    height: 85px;
    align-items: center;
  }
  .DSmenu nav ul#nav > li > a {
    color: #fff;
    display: flex;
    flex-flow: column;
    align-items: center;
    text-decoration: none;
    padding: 0.25em min(2vw, 2em);
    line-height: 1.5;
    font-size: clamp(15px, 1.3vw, 17px);
  }
  .DSmenu nav ul#nav > li > a > span {
    font-size: 12px;
    color: #6176b0;
    font-weight: 700;
  }
  .DSmenu nav ul#nav > li._sp {
    display: none;
  }
}
@media screen and (max-width: 1100px) {
  .DSmenu nav {
    width: 90%;
    margin: 0 auto;
    padding-top: 6em;
  }
  .DSmenu nav > ul {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom:75px;
  }
  .DSmenu nav > ul > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  }
  .DSmenu nav > ul > li > a {
    display: block;
    color: white;
    font-size: clamp(17px, 1.9vw, 19px);
    text-decoration: none;
    padding: 1em 0.5em;
  }
  .DSmenu nav > ul > li > a > span {
    display: none;
  }
  .DSmenu nav > ul:after {
    content: "";
    display: block;
    width: 100%;
    height: 75px;
  }
}

@media screen and (min-width: 1101px) {
  .top .DSmenu nav {
    position: absolute;
    top: clamp(750px, calc(100vh - 85px), 950px);
  }
}
@media screen and (min-width: 1101px) {
  .top.active03 .DSmenu nav {
    position: fixed;
    top: 0;
  }
}

@media screen and (min-width: 1101px) {
  .page .DSmenu nav {
    position: absolute;
    top: 170px;
  }
}
@media screen and (min-width: 1101px) {
  .page.active03 .DSmenu nav {
    position: fixed;
    top: 0;
  }
}

body header {
  width: 100%;
  left: 0;
  height: 85px;
  background-color: #0f2f5c;
  z-index: 4;
}
@media (max-width: 1100px) {
  body header {
    top: 0 !important;
    height: 70px !important;
    position: fixed !important;
  }
}
body header > div {
  width: 95%;
  height: 100%;
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
}
body header > div > h1 {
  width: clamp(250px, 23vw, 303px);
  height: clamp(45px, 4.175vw, 55px);
}
body header > div > h1 > a {
  width: 100%;
  height: 100%;
  display: block;
  background-image: url("../img/material/logo.png");
  background-size: auto 100%;
  background-repeat: no-repeat;
  overflow: hidden;
  text-indent: 105%;
  white-space: nowrap;
}
body.top header {
  position: absolute;
  top: clamp(750px, calc(100vh - 85px), 950px);
}
body.top.active03 header {
  position: fixed;
  top: 0;
}
body.page header {
  position: absolute;
  top: 170px;
}
body.page.active03 header {
  position: fixed;
  top: 0;
}

footer {
  background-color: #0f2f5c;
  padding: 2.5em 0;
}
footer > section {
  width: 93%;
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
}
footer > section > div {
  display: flex;
}
@media (min-width: 768px) {
  footer > section > div {
    align-items: flex-start;
    justify-content: space-between;
  }
}
@media (max-width: 767px) {
  footer > section > div {
    align-items: center;
    flex-flow: column;
    grid-row-gap: 2em;
  }
}
footer > section > div > ._ftit {
  display: flex;
  align-items: flex-start;
  grid-column-gap: 20px;
}
@media (min-width: 768px) {
  footer > section > div > ._ftit {
    min-width: 350px;
  }
}
footer > section > div > ._ftit > picture {
  width: 70px;
  height: auto;
}
footer > section > div > ._ftit > div {
  color: #fff;
  margin-top: 1.25em;
}
footer > section > div > ._ftit > div > h3 {
  font-size: 110%;
  font-weight: 500;
}
footer > section > div > ._ftit > div > p {
  font-size: 90%;
}
footer > section > div > ._fmenu ul {
  display: flex;
  flex-wrap: wrap;
}
@media (min-width: 768px) {
  footer > section > div > ._fmenu ul {
    grid-column-gap: 5px;
    grid-row-gap: 5px;
  }
}
@media (max-width: 767px) {
  footer > section > div > ._fmenu ul {
    border-top: solid 1px rgba(255, 255, 255, 0.5);
    border-left: solid 1px rgba(255, 255, 255, 0.5);
  }
}
@media (max-width: 767px) {
  footer > section > div > ._fmenu ul > li {
    width: 50%;
    border-right: solid 1px rgba(255, 255, 255, 0.5);
    border-bottom: solid 1px rgba(255, 255, 255, 0.5);
  }
}
footer > section > div > ._fmenu ul > li > a {
  padding: 0.2em 1em;
  color: #fff;
  text-decoration: none;
  transition: 0.3s;
  font-size: 14px;
  display: block;
}
footer > section > div > ._fmenu ul > li > a:hover {
  text-decoration: underline;
}
@media (max-width: 767px) {
  footer > section > div > ._fmenu ul > li > a {
    padding: 0.75em 1em;
  }
}
footer > small {
  display: block;
  padding-top: 2em;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  font-weight: 600;
}

._main-img {
  position: relative;
}
._main-img > picture {
  display: block;
  width: 100%;
  position: relative;
  overflow: hidden;
}
@media (min-width: 676px) {
  ._main-img > picture {
    height: clamp(750px, calc(100vh - 85px), 950px);
  }
}
@media (max-width: 675px) {
  ._main-img > picture {
    height: 660px;
  }
}
._main-img > picture > img {
  position: absolute;
  max-width: inherit;
  height: 100%;
  top: 0;
  right: 0;
}
@media (min-width: 676px) {
  ._main-img > picture > img {
    width: 100%;
    object-fit: cover;
  }
}
@media (max-width: 675px) {
  ._main-img > picture > img {
    width: auto;
    transform: translate(15%, 0);
  }
}
._main-img > picture:after {
  content: "";
  height: 100%;
  max-height: 982px;
  display: block;
  position: absolute;
  left: 0;
  background-image: url("../img/material/kv-img_logo.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
}
@media (min-width: 676px) {
  ._main-img > picture:after {
    width: clamp(625px, 60vw, 982px);
    transform: translate(-9%, -18%);
    top: 0;
  }
}
@media (max-width: 675px) {
  ._main-img > picture:after {
    width: 61vw;
    min-width: 300px;
    bottom: 0;
    transform: translate(-20%, 0);
    background-position: bottom;
    opacity: 0.6;
  }
}
._main-img > .main-txt {
  width: 90%;
  max-width: 1200px;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 35%;
}
@media (max-width: 675px) {
  ._main-img > .main-txt {
    bottom: 27%;
  }
}
._main-img > .main-txt > picture {
  display: block;
  width: clamp(280px, 55vw, 487px);
}
@media (max-width: 675px) {
  ._main-img > .main-txt > picture {
    margin-left: auto;
  }
}
._main-img > .main-txt > div {
  width: 100%;
  max-width: 755px;
  display: flex;
  flex-flow: column;
  padding-left: 1.5em;
  margin-top: 1.25em;
  border-top: solid 1px rgba(255, 255, 255, 0.4);
}
._main-img > .main-txt > div > picture {
  margin-top: 2.2em;
  width: clamp(325px, 77vw, 677px);
}
@media (max-width: 675px) {
  ._main-img > .main-txt > div > picture {
    margin-left: auto;
    margin-top: 1.5em;
  }
}
._main-img > .main-txt > div > p._txt {
  color: #6176b0;
  margin-top: 2.0em;
  font-size: clamp(15px, 2.15vw, 18.5px);
  font-weight: 600;
  padding-left: 0.75em;
}
@media (max-width: 675px) {
  ._main-img > .main-txt > div > p._txt {
    padding-left: 0.5em;
    margin-top: 2em;
    margin-left: auto;
    width: 75%;
  }
}
._main-img > .main-txt > div > p._link {
  margin-top: 2.25em;
  padding-left: 0.5em;
}
._main-img > .main-txt > div > p._link > a {
  display: inline-block;
}
@media (max-width: 675px) {
  ._main-img > .main-txt > div > p._link {
    margin-top: 2em;
    margin-left: auto;
    width: 75%;
  }
}

@media (min-width: 1101px) {
  article {
    padding-top: 85px;
  }
}

.___topsec_01 {
  background-image: url("../img/material/top-contents_bg.png");
  background-repeat: no-repeat;
  background-position: center;
  position: relative;
  padding: 0.1em;
}
@media (min-width: 1461px) {
  .___topsec_01 {
    background-size: 100% auto;
  }
}
@media (max-width: 1460px) {
  .___topsec_01 {
    background-size: auto 100%;
  }
}
.___topsec_01 > ._tbox_01 {
  width: 93%;
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
}
@media (min-width: 981px) {
  .___topsec_01 > ._tbox_01 {
    justify-content: space-between;
  }
}
@media (max-width: 980px) {
  .___topsec_01 > ._tbox_01 {
    flex-flow: column;
    grid-row-gap: 30px;
  }
}
@media (min-width: 981px) {
  .___topsec_01 > ._tbox_01 > div {
    width: 48%;
  }
}
@media (max-width: 980px) {
  .___topsec_01 > ._tbox_01 > div {
    max-width: 600px;
  }
}
.___topsec_01 > ._tbox_01 > div > p {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(17px, 1.65vw, 20px);
  color: #0f2f5c;
  font-weight: 800;
  line-height: 1.9;
  letter-spacing: 0.1em;
}
@media (min-width: 981px) {
  .___topsec_01 > ._tbox_01 > ul {
    width: 48%;
  }
}
@media (max-width: 980px) {
  .___topsec_01 > ._tbox_01 > ul {
    width: 100%;
    justify-content: center;
  }
}
.___topsec_01 ._tbox_02 {
  width: 93%;
  max-width: 1500px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 50px;
  overflow: hidden;
}
.___topsec_01 ._tbox_02:before {
  content: "";
  width: 100%;
  height: 160px;
  display: block;
  background-color: #46a6dd;
  position: absolute;
  left: 0;
  bottom: 0;
}
.___topsec_01 ._tbox_02 > ._tit {
  position: absolute;
  left: 0;
  width: 47.5%;
  height: 311px;
  background-image: url("../img/material/recruit_bg.png");
  background-repeat: no-repeat;
  background-position: right top;
  background-size: auto 100%;
}
.___topsec_01 ._tbox_02 > ._tit:before {
  content: "";
  height: 100%;
  background-color: #0f2f5c;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}
@media (min-width: 1801px) {
  .___topsec_01 ._tbox_02 > ._tit {
    min-width: 850px;
  }
  .___topsec_01 ._tbox_02 > ._tit:before {
    width: 43%;
  }
}
@media (max-width: 1500px) {
  .___topsec_01 ._tbox_02 > ._tit {
    width: 100%;
    height: 215px;
  }
  .___topsec_01 ._tbox_02 > ._tit:before {
    width: 50%;
  }
}
@media (max-width: 767px) {
  .___topsec_01 ._tbox_02 > ._tit {
    width: 100%;
    height: 215px;
  }
  .___topsec_01 ._tbox_02 > ._tit:before {
    width: 0;
  }
}
.___topsec_01 ._tbox_02 > ._tit > p {
  width: 95%;
  margin-left: auto;
  transform: translate(0, 45px);
}
@media (min-width: 1501px) {
  .___topsec_01 ._tbox_02 > ._tit > p {
    max-width: 690px;
  }
}
.___topsec_01 ._tbox_02 > ._tit > p > picture {
  display: block;
  width: clamp(150px, 45vw, 383px);
}
.___topsec_01 ._tbox_02 > ._tit > p > span {
  color: #fff;
  font-weight: 600;
  display: block;
  margin-top: 1em;
}
.___topsec_01 ._tbox_02 > ._con {
  width: 100%;
  max-width: 1000px;
  position: relative;
  transition: 0.3s;
  margin-left: auto;
}
@media (min-width: 1501px) {
  .___topsec_01 ._tbox_02 > ._con {
    margin-top: 0;
  }
}
@media (max-width: 1500px) {
  .___topsec_01 ._tbox_02 > ._con {
    margin-top: 175px;
    margin-right: auto;
  }
}
@media (max-width: 650px) {
  .___topsec_01 ._tbox_02 > ._con {
    margin-top: 145px;
  }
}
.___topsec_01 ._tbox_02 > ._con > p {
  padding: 2em;
  color: #0f2f5c;
  text-align: center;
  font-size: 105%;
  font-weight: 600;
}
@media (max-width: 1500px) {
  .___topsec_01 ._tbox_02 > ._con > p {
    display: none;
  }
}

.___topsec_02 {
  display: flex;
}
.___topsec_02 > ._tit {
  width: 25%;
  background-color: #d1dbe8;
  border-right: solid 4px #597192;
  padding: 1em 0.5em 0 0;
  min-height: 435px;
  transition: 0.3s;
}
@media (max-width: 980px) {
  .___topsec_02 > ._tit {
    width: 50px;
  }
}
.___topsec_02 > ._tit > h3 {
  writing-mode: vertical-rl;
  margin-left: auto;
  transform: rotate(180deg);
  font-size: clamp(21px, 5.5vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: #b2bfd0;
}
@media (max-width: 980px) {
  .___topsec_02 > ._tit > h3 {
    font-size: 21px;
  }
}
.___topsec_02 > ._con {
  width: 72%;
  max-width: 1200px;
  padding: 3em 0 3em clamp(2.5em, 4.5vw, 5em);
  transition: 0.3s;
}
@media (max-width: 980px) {
  .___topsec_02 > ._con {
    width: calc(98% - 50px);
    padding: clamp(1.5em, 3.4vw, 2em) clamp(1em, 4.2vw, 2.5em) 3em;
  }
}

.___ptit {
  overflow: hidden;
  background-image: url(../img/material/kv-img_bg.png);
  background-position: right top -52px;
  background-size: 100% auto;
  position: relative;
}
@media (min-width: 1921px) {
  .___ptit {
    background-size: 100% auto;
  }
}
@media (min-width: 1101px) {
  .___ptit {
    height: 170px;
  }
}
@media (max-width: 1100px) {
  .___ptit {
    margin-top: 70px;
  }
}
.___ptit:before {
  content: "";
  width: 184px;
  height: 177px;
  background-image: url("../img/material/ptit_logo.png");
  background-repeat: no-repeat;
  background-size: contain;
  position: absolute;
  left: 0;
  top: 0;
}
.___ptit > div {
  position: relative;
  width: 93%;
  max-width: 1300px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  grid-column-gap: clamp(50px, 7vw, 115px);
  padding: clamp(1em, 2vw, 2.25em) 0;
}
.___ptit > div > ._txt {
  color: #6176b0;
  font-size: clamp(13px, 1.7vw, 18.5px);
  font-weight: 600;
  padding-left: 0.75em;
}
@media (max-width: 1100px) {
  .___ptit > div > ._txt {
    line-height: 1.3;
  }
}
@media (max-width: 767px) {
  .___ptit > div > ._txt {
    font-size: 11px;
    font-weight: 800;
  }
}
.___ptit > div > ._link {
  min-width: 165px;
}
@media (max-width: 767px) {
  .___ptit > div > ._link {
    min-width: 145px;
  }
}
.___ptit > div > ._link > a {
  display: inline-block;
}