@charset "UTF-8";
:root {
  --color-site-primary: #000;
  --color-site-secondary: #596064;
  --color-site-tertiary: #D6D6D6;
  --color-site-gray: #646464;
  --color-site-blue: #00307c;
}

::selection {
  color: #fff;
  background-color: var(--color-site-secondary);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", serif;
  font-optical-sizing: auto;
  font-size: 14px;
  line-height: 1.78;
  font-weight: 300;
  position: relative;
  margin: 0;
  padding: 0;
  letter-spacing: 1px;
  color: var(--color-site-primary);
  text-decoration-skip: none;
  -webkit-text-size-adjust: 100%;
  font-feature-settings: "palt";
  overflow-wrap: anywhere; /* 収まらない場合に折り返す */
  word-break: normal; /* 単語の分割はデフォルトに依存 */
  line-break: strict; /* 禁則処理を厳格に適用 */
  text-autospace: normal; /* 和文中の英数字に余白 */
}
@media print, screen and (width > 768px) {
  body {
    font-size: 18px;
  }
}

a {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
a:hover {
  text-decoration: underline;
}

@media only screen and (width <= 768px) {
  .u-use--pc {
    display: none !important;
  }
}

@media print, screen and (width > 768px) {
  .u-use--sp {
    display: none !important;
  }
}

.l-main {
  overflow-x: clip;
  margin-top: 72px;
}
@media print, screen and (width > 768px) {
  .l-main {
    margin-top: 121px;
  }
}
.l-main * {
  margin: 0;
  padding: 0;
  letter-spacing: 0;
}
.l-main *:is(ul, ol) {
  list-style: none;
}
.l-main *:is(img) {
  vertical-align: bottom;
}
.l-main .title {
  text-align: center;
  letter-spacing: 0.2em;
  color: var(--color-site-blue);
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
}
@media only screen and (width <= 768px) {
  .l-main .title {
    margin-bottom: 45px;
    font-size: 6.4svw;
    line-height: 1.6;
  }
}
.l-main .btn {
  position: relative;
  display: grid;
}
.l-main .btn::before, .l-main .btn::after {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  content: "";
}
.l-main .btn::before {
  z-index: 2;
  width: 0;
  background: linear-gradient(90deg, #00307c, #569cd7);
}
.l-main .btn::after {
  z-index: 1;
  width: 100%;
}
.l-main .btn__txt {
  position: relative;
  z-index: 3;
  display: grid;
  width: 100%;
  height: 100%;
  color: var(--color-site-gray);
  place-items: center start;
}
.l-main .btn--detail, .l-main .btn--blast, .l-main .btn--bnr {
  text-decoration: none !important;
}
.l-main .btn--detail::after, .l-main .btn--blast::after, .l-main .btn--bnr::after {
  pointer-events: none;
  border: 1px solid #b3b3b3;
}
.l-main .btn--detail:hover::before, .l-main .btn--blast:hover::before, .l-main .btn--bnr:hover::before {
  width: 100%;
  transition: width 0.3s;
}
.l-main .btn--detail:hover .btn__txt, .l-main .btn--blast:hover .btn__txt, .l-main .btn--bnr:hover .btn__txt {
  color: #fff;
}
.l-main .btn--detail:hover .btn__txt::before, .l-main .btn--detail:hover .btn__txt::after, .l-main .btn--blast:hover .btn__txt::before, .l-main .btn--blast:hover .btn__txt::after, .l-main .btn--bnr:hover .btn__txt::before, .l-main .btn--bnr:hover .btn__txt::after {
  background-color: #fff;
}
.l-main .btn--detail {
  width: 420px;
  height: 65px;
  padding-left: 35px;
  place-items: center start;
}
@media only screen and (width <= 768px) {
  .l-main .btn--detail {
    width: 100%;
    height: 13.333svw;
    padding-left: 30px;
  }
}
.l-main .btn--detail .btn__txt {
  font-size: 16px;
  grid-template-columns: auto 1fr;
  column-gap: 35px;
}
@media only screen and (width <= 768px) {
  .l-main .btn--detail .btn__txt {
    font-size: 3.33svw;
  }
}
.l-main .btn--detail .btn__txt::after {
  width: 1px;
  height: 66.153%;
  content: "";
  background-color: var(--color-site-gray);
}
.l-main .btn--detail .btn__txt::before {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 44px;
  height: 24px;
  content: "";
  background-color: var(--color-site-gray);
  translate: 0 -50%;
  -webkit-mask-image: url(../images/icon_arrow.svg);
  -webkit-mask-size: 100%;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url(../images/icon_arrow.svg);
  mask-size: 100%;
  mask-repeat: no-repeat;
  mask-position: center;
}
@media only screen and (width <= 768px) {
  .l-main .btn--detail .btn__txt::before {
    right: 15px;
    width: 9.066svw;
    height: 5.692svw;
  }
}
.l-main .btn--blast {
  height: 75px;
}
@media only screen and (width <= 768px) {
  .l-main .btn--blast {
    height: 13.333svw;
    padding-left: 28px;
  }
}
.l-main .btn--blast .btn__txt {
  font-size: 3.33svw;
  font-weight: 500;
}
@media print, screen and (width > 768px) {
  .l-main .btn--blast .btn__txt {
    font-size: 20px;
    place-items: center;
  }
}
.l-main .btn--blast .btn__txt::before {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 44px;
  height: 24px;
  content: "";
  background-color: var(--color-site-gray);
  translate: 0 -50%;
  -webkit-mask-image: url(../images/icon_arrow.svg);
  -webkit-mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-image: url(../images/icon_arrow.svg);
  mask-size: 100% 100%;
  mask-repeat: no-repeat;
  mask-position: center;
}
@media only screen and (width <= 768px) {
  .l-main .btn--blast .btn__txt::before {
    right: 15px;
    width: 7.866svw;
    height: 4.266svw;
  }
}
.l-main .btn--bnr {
  height: 100%;
  padding-left: 35px;
}
@media only screen and (width <= 768px) {
  .l-main .btn--bnr {
    height: 13.333svw;
    padding-left: 0;
  }
}
.l-main .btn--bnr .btn__txt {
  font-size: max(17px, 1.25cqw);
  font-weight: 500;
  line-height: 1.25;
}
@media only screen and (width <= 768px) {
  .l-main .btn--bnr .btn__txt {
    font-size: 3.33svw;
    line-height: 1;
    place-items: center;
  }
}
@media print, screen and (width > 768px) {
  .l-main .btn--bnr .btn__txt::before {
    position: absolute;
    top: 50%;
    right: 2.187cqw;
    width: 2.75cqw;
    height: 1.5cqw;
    content: "";
    background-color: var(--color-site-gray);
    translate: 0 -50%;
    -webkit-mask-image: url(../images/icon_arrow.svg);
    -webkit-mask-size: 100% 100%;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-image: url(../images/icon_arrow.svg);
    mask-size: 100% 100%;
    mask-repeat: no-repeat;
    mask-position: center;
  }
}
.l-main .mv {
  width: 100%;
}
.l-main .mv__img {
  width: 100%;
  height: auto;
}
.l-main .intro {
  padding-top: 90px;
  padding-bottom: 85px;
  background: url(../images/bg_intro_sp.png) no-repeat left bottom;
  background-size: 100% 100%;
}
@media print, screen and (width > 768px) {
  .l-main .intro {
    padding-top: 220px;
    padding-bottom: 230px;
    background-image: url(../images/bg_intro.png);
  }
}
.l-main .intro__txt {
  text-align: center;
  color: var(--color-site-blue);
  font-size: 26px;
  line-height: 2.2;
}
@media only screen and (width <= 768px) {
  .l-main .intro__txt {
    font-size: 3.466svw;
  }
}
.l-main .talk {
  padding-bottom: 70px;
  background: #e2e7eb;
}
@media print, screen and (width > 768px) {
  .l-main .talk {
    padding-bottom: 220px;
  }
}
.l-main .talk__inner {
  position: relative;
  margin-bottom: 50px;
  padding-top: 26svw;
  padding-bottom: 25.333svw;
}
@media print, screen and (width > 768px) {
  .l-main .talk__inner {
    margin-bottom: 0;
    padding-top: 190px;
    padding-bottom: 220px;
  }
  .l-main .talk__inner .title {
    margin-bottom: 155px;
  }
}
.l-main .talk__inner::before, .l-main .talk__inner::after {
  position: absolute;
  content: "";
  background-color: var(--color-site-blue);
}
.l-main .talk__inner::before {
  top: 0;
  left: 0;
  width: var(--beforeBoxSize);
  height: var(--beforeBoxSize);
  --beforeBoxSize: 17.866svw;
}
@media print, screen and (width > 768px) {
  .l-main .talk__inner::before {
    --beforeBoxSize: 167px;
  }
}
.l-main .talk__inner::after {
  right: 0;
  bottom: 0;
  width: var(--afterBoxSize);
  height: var(--afterBoxSize);
  --afterBoxSize: 13.466svw;
}
@media print, screen and (width > 768px) {
  .l-main .talk__inner::after {
    --afterBoxSize: 127px;
  }
}
.l-main .talk__special {
  display: grid;
  width: 86.666svw;
  margin: auto;
  row-gap: 30px;
}
@media print, screen and (width > 768px) {
  .l-main .talk__special {
    width: min(97.56%, 1600px);
    grid-template-columns: 67.5% 1fr;
    gap: 0 4.812%;
  }
}
.l-main .talk__movie {
  aspect-ratio: 560/315;
}
@media only screen and (width <= 768px) {
  .l-main .talk__movie {
    width: 86.666svw;
  }
}
.l-main .talk__movie iframe {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}
.l-main .talk__img {
  width: 100%;
  height: auto;
}
.l-main .talk__title {
  position: relative;
  display: grid;
  width: 100%;
  height: 180px;
  margin: auto;
  text-align: center;
  color: var(--color-site-blue);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.533;
  place-items: center;
  --braceWH: 28px;
}
@media only screen and (width <= 768px) {
  .l-main .talk__title {
    width: 58.9333svw;
    height: 24svw;
    font-size: 4svw;
    --braceWH: 3.733svw;
  }
}
.l-main .talk__title::before, .l-main .talk__title::after {
  position: absolute;
  top: 0;
  width: var(--braceWH);
  height: var(--braceWH);
  content: "";
}
.l-main .talk__title::before {
  left: 0;
  border-top: 1px solid var(--color-site-gray);
  border-left: 1px solid var(--color-site-gray);
}
.l-main .talk__title::after {
  right: 0;
  border-top: 1px solid var(--color-site-gray);
  border-right: 1px solid var(--color-site-gray);
}
.l-main .talk__title__inner::before, .l-main .talk__title__inner::after {
  position: absolute;
  bottom: 0;
  width: var(--braceWH);
  height: var(--braceWH);
  content: "";
}
.l-main .talk__title__inner::before {
  left: 0;
  border-bottom: 1px solid var(--color-site-gray);
  border-left: 1px solid var(--color-site-gray);
}
.l-main .talk__title__inner::after {
  right: 0;
  border-right: 1px solid var(--color-site-gray);
  border-bottom: 1px solid var(--color-site-gray);
}
.l-main .talk__txt {
  margin-top: 65px;
  color: var(--color-site-gray);
  font-size: 18px;
  line-height: 2;
}
@media only screen and (width <= 768px) {
  .l-main .talk__txt {
    margin-top: 32px;
    font-size: 4svw;
  }
}
.l-main .talk__column {
  display: grid;
  width: 86.666svw;
  margin: auto;
  row-gap: 52px;
}
@media print, screen and (width > 768px) {
  .l-main .talk__column {
    width: min(97.56%, 1600px);
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 5.187%;
  }
}
.l-main .talk__column .title {
  margin-bottom: 0;
}
@media print, screen and (width > 768px) {
  .l-main .talk__column .title {
    margin-bottom: 130px;
    grid-column: 1/4;
  }
}
.l-main .talk__item {
  position: relative;
}
.l-main .talk__label {
  position: absolute;
  bottom: 12px;
  left: 0;
  display: grid;
  width: 92.872%;
  height: 77px;
  color: #fff;
  background: linear-gradient(90deg, #00307c, #569cd7);
  grid-template-columns: auto 1fr;
  place-items: center start;
}
@media only screen and (width <= 768px) {
  .l-main .talk__label {
    bottom: 10px;
    height: 14svw;
  }
}
.l-main .talk__label__position {
  position: relative;
  z-index: 3;
  margin-right: 23px;
  padding: 10px 23px 10px 30px;
  color: inherit;
  font-size: 14px;
  line-height: 1.28;
}
@media only screen and (width <= 768px) {
  .l-main .talk__label__position {
    margin-right: 16px;
    padding: 10px 16px 10px 20px;
    font-size: 2.533svw;
  }
}
.l-main .talk__label__position::after {
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 75.324%;
  content: "";
  background-color: #fff;
  translate: -50% 0;
  translate: 0 -50%;
}
.l-main .talk__label__name {
  position: relative;
  z-index: 3;
  padding: 10px 0;
  color: inherit;
  font-size: 21px;
  font-weight: 400;
  line-height: 1.7;
}
@media only screen and (width <= 768px) {
  .l-main .talk__label__name {
    font-size: 3.733svw;
  }
}
.l-main .tech {
  position: relative;
  padding-top: 24.666svw;
  padding-bottom: 20.666svw;
}
@media print, screen and (width > 768px) {
  .l-main .tech {
    padding-top: 165px;
    padding-bottom: 215px;
  }
  .l-main .tech .title {
    margin-bottom: 125px;
  }
}
.l-main .tech::before {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--techBeforeBox);
  height: var(--techBeforeBox);
  content: "";
  background-color: var(--color-site-blue);
  --techBeforeBox: 11.2svw;
}
@media print, screen and (width > 768px) {
  .l-main .tech::before {
    --techBeforeBox: 84px;
  }
}
.l-main .tech__inner {
  display: grid;
  width: 86.666svw;
  margin: auto;
}
@media print, screen and (width > 768px) {
  .l-main .tech__inner {
    width: min(98.083%, 1535px);
    grid-template-columns: 1fr 57.98%;
    column-gap: 5.732%;
    container-type: inline-size;
    container-name: techInner;
  }
}
.l-main .tech__inner:nth-of-type(1) {
  position: relative;
  margin-bottom: 75px;
  padding-bottom: 35px;
}
@media print, screen and (width > 768px) {
  .l-main .tech__inner:nth-of-type(1) {
    grid-template-rows: auto 1fr;
    margin-bottom: 110px;
    padding-bottom: 105px;
  }
}
.l-main .tech__inner:nth-of-type(1)::after {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 107.692%;
  height: 1px;
  content: "";
  background-color: var(--color-site-blue);
  translate: -50% 0;
}
@media print, screen and (width > 768px) {
  .l-main .tech__inner:nth-of-type(1)::after {
    width: 104.2234%;
  }
}
@media print, screen and (width > 768px) {
  .l-main .tech__inner:nth-of-type(1) .tech__sub {
    grid-row: 1/3;
  }
}
@media print, screen and (width > 768px) {
  .l-main .tech__inner:nth-of-type(1) .btn--detail {
    grid-column: 1/2;
    grid-row: 2/3;
  }
}
.l-main .tech__info {
  margin-bottom: 30px;
}
@media print, screen and (width > 768px) {
  .l-main .tech__info {
    margin-bottom: 55px;
    grid-column: 1/2;
    grid-row: 1/2;
  }
}
.l-main .tech__title {
  margin-bottom: 20px;
  padding-bottom: 20px;
  letter-spacing: 0.1em;
  color: var(--color-site-gray);
  border-bottom: 1px solid var(--color-site-gray);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.333;
}
@media only screen and (width <= 768px) {
  .l-main .tech__title {
    font-size: 5.466svw;
  }
}
.l-main .tech__txt {
  color: var(--color-site-gray);
  font-size: 18px;
  line-height: 2;
}
@media only screen and (width <= 768px) {
  .l-main .tech__txt {
    font-size: 4svw;
  }
}
.l-main .tech__bold {
  font-weight: 500;
}
.l-main .tech__img {
  width: 100%;
  height: auto;
  margin-bottom: 40px;
}
@media only screen and (width <= 768px) {
  .l-main .tech__img {
    margin-bottom: 20px;
  }
}
@media print, screen and (width > 768px) {
  .l-main .tech__sub {
    grid-column: 2/3;
    grid-row: 1/2;
  }
}
.l-main .tech__sub .btn--blast {
  margin-bottom: 80px;
}
@media only screen and (width <= 768px) {
  .l-main .tech__sub .btn--blast {
    margin-bottom: 55px;
  }
}
.l-main .tech__banner {
  display: grid;
}
@media print, screen and (width > 768px) {
  .l-main .tech__banner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .l-main .tech__banner .tech__img {
    margin-bottom: 0 !important;
  }
}
