@charset "UTF-8";
/* GoogleFonts読み込み 下記のライセンス記述は削除禁止 */
/*
* "Noto Sans JP" licensed under the SIL Open Font License 1.1
* by https://fonts.google.com/specimen/Noto+Sans+JP

@font-face {
  font-family: "Noto Sans JP";
  font-style: normal;
  font-weight: 400;
  src: url("fonts/NS-400.woff2") format("woff2"), url("fonts/NS-400.woff") format("woff");
  font-display: swap;
}
@font-face {
  font-family: "Noto Sans JP";
  font-style: normal;
  font-weight: 700;
  src: url("fonts/NS-700.woff2") format("woff2"), url("fonts/NS-700.woff") format("woff");
  font-display: swap;
}
/*
---------------------------------------------

    base settings

*/
:root {
  font-size: 62.5%;
  --s-2: calc(var(--s1) / 2);
  --s1: 0.8rem;
  --s2: calc(var(--s1) * 2);
  --s3: calc(var(--s1) * 3);
  --s4: calc(var(--s1) * 4);
  --s5: calc(var(--s1) * 5);
  --s6: calc(var(--s1) * 6);
  --s7: calc(var(--s1) * 7);
  --s8: calc(var(--s1) * 8);
  --s9: calc(var(--s1) * 9);
  --s10: calc(var(--s1) * 10);
  --s11: calc(var(--s1) * 11);
  --s12: calc(var(--s1) * 12);
}

@media screen and (max-width: 1200px) {
  :root {
    font-size: 0.8333333333vw;
  }
}
body {
  margin: 0;
  padding: 0;
  color: #1e1e1e;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  font-weight: normal;
  clear: both;
}

ul,
ol,
dl,
p,
img,
form,
dt,
dd,
figure {
  margin: 0;
  padding: 0;
  border: 0;
}

li {
  list-style: none;
}

input,
button,
textarea,
select {
  margin: 0;
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
  outline: none;
  font-size: 1.6rem;
  font-family: "Noto Sans JP", sans-serif;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}
img.img-height {
  width: auto;
  max-width: inherit;
  height: 100%;
}

a {
  color: #1e1e1e;
  transition: opacity 0.3s ease, color 0.3s ease;
  outline: none;
}

a:active {
  color: #1e1e1e;
  text-decoration: none;
}

@media (hover: hover) {
  a:hover {
    color: #1e1e1e;
    text-decoration: none;
    opacity: 0.6;
  }
}
p {
  line-height: 2;
}
p + p {
  margin-top: 1em;
}
p + .toc-wrap {
  margin-top: 3em;
}

strong {
  font-weight: 700;
}

em {
  font-style: italic;
  font-weight: normal;
}

small {
  font-size: 80%;
}

* {
  box-sizing: border-box;
}

.sp_br {
  display: none;
}

.pc_br {
  display: inline;
}

@media screen and (min-width: 768px) {
  .for-sp {
    display: none;
  }
  /* PC: toc-wrapのアコーディオンなし、常にオープン */
  .toc-wrap .toggle-content {
    display: block;
  }
  .toc-wrap__title.toggle-btn {
    cursor: default;
  }
  .toc-wrap__title.toggle-btn::before,
  .toc-wrap__title.toggle-btn::after {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .for-pc {
    display: none;
  }
}
/*
---------------------------------------------

    animation

*/
@keyframes tabAnimation {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/*  inView */
.scaleUp {
  opacity: 0;
  transform: scale(0);
  transition: transform 0.5s ease, opacity 0.5s ease;
}

.scaleUp.animated {
  opacity: 1;
  transform: scale(100%);
}

.fadeInUp {
  opacity: 0;
  transform: translate(0, 2rem);
  transition: transform 1.2s ease, opacity 0.8s ease;
}

.fadeInUp.animated {
  opacity: 1;
  transform: translate(0, 0);
}

.fadeInUpDeg {
  opacity: 0;
  transform: translate(-1.5rem, 2rem);
  transition: transform 0.8s ease, opacity 0.8s ease, background 0.8s ease;
}

.fadeInUpDeg.animated {
  opacity: 1;
  transform: translate(0, 0);
}

.fadeInDown {
  opacity: 0;
  transform: translate(0, -3rem);
  transition: all 1.2s ease;
}

.fadeInDown.animated {
  opacity: 1;
  transform: translate(0, 0);
}

/*
---------------------------------------------

    layout center

*/
.l-center {
  max-width: 120rem;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--s3);
  padding-left: var(--s3);
  box-sizing: content-box;
}
.l-center--narrow {
  max-width: 100rem;
}

/*
---------------------------------------------

    layout stack

*/
.l-stack {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: var(--s3);
}
.l-stack > * {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

.l-stack-02 {
  margin-top: var(--s8);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 11rem;
}
.l-stack-02 > * {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

/*
---------------------------------------------

    layout cluster

*/
.l-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1);
}

/*
---------------------------------------------

    layout grid

*/
.l-grid {
  --minmum: calc((100% - 8rem) / 2);
  display: grid;
  grid-gap: 8rem;
}

.l-grid-02 {
  --minmum: calc((100% - 8.5rem) / 2);
  display: grid;
  grid-gap: var(--s11) 8rem;
}

.l-grid-three {
  --minmum: calc((100% - var(--s2) * 2) / 3);
  display: grid;
  grid-gap: var(--s4) var(--s2);
}

.l-grid-four {
  --minmum: calc((100% - var(--s2) * 3) / 4);
  display: grid;
  grid-gap: var(--s4) var(--s2);
}

@supports (width: min(var(--minmum), 100%)) {
  .l-grid,
  .l-grid-02,
  .l-grid-three,
  .l-grid-four {
    grid-template-columns: repeat(auto-fill, minmax(min(var(--minmum), 100%), 1fr));
  }
}
/*
---------------------------------------------

    layout sidebar

*/
.l-sidebar {
  margin-top: var(--s9);
  display: flex;
  gap: var(--s9);
  align-items: flex-start;
}
.l-sidebar__side {
  width: 30rem;
  height: calc(100vh - 9rem);
  padding-bottom: var(--s4);
  position: sticky;
  top: 9rem;
  overflow: scroll;
}
.l-sidebar__main {
  flex: 1;
}

/*
---------------------------------------------

    layout column

*/
.l-column {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
}
.l-column__side {
  width: 10rem;
}
.l-column__main {
  flex: 1;
}
.l-column--row-reverse {
  flex-direction: row-reverse;
}
.l-column--align-center {
  align-items: center;
}

/*
---------------------------------------------

    layout grid areas

*/
.l-grid-areas {
  display: grid;
  grid-template-areas: "catch img" "text img";
  grid-template-columns: 1fr 45rem;
  grid-template-rows: auto 1fr;
  grid-gap: var(--s3) var(--s5);
}
.l-grid-areas__cell-01 {
  grid-area: catch;
}
.l-grid-areas__cell-02 {
  grid-area: img;
}
.l-grid-areas__cell-03 {
  grid-area: text;
}
.l-grid-areas--row-reverse {
  grid-template-areas: "img catch" "img text";
  grid-template-columns: 45rem 1fr;
}
.l-grid-areas--align-center {
  grid-template-rows: auto auto;
}
.l-grid-areas--align-center .l-grid-areas__cell-01 {
  place-self: end start;
}
.l-grid-areas--align-center .l-grid-areas__cell-02 {
  place-self: center;
}
.l-grid-areas--align-center .l-grid-areas__cell-03 {
  place-self: start;
}

/*
---------------------------------------------

    layout scroll x

*/
.l-scroll-x {
  width: 100%;
  padding-bottom: var(--s1);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-color: #ddd transparent;
  scrollbar-width: 0.6rem;
}
.l-scroll-x::-webkit-scrollbar {
  height: 0.6rem;
}
.l-scroll-x::-webkit-scrollbar-track {
  border-radius: 0.3rem;
  background: #eee;
}
.l-scroll-x::-webkit-scrollbar-thumb {
  border-radius: 0.3rem;
  background: #ddd;
}

/*
---------------------------------------------

    header 

*/
.header-area {
  padding: var(--s3) 0 0 var(--s4);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.header-area__name {
  display: block;
  padding-left: 3.7rem;
  font-size: 1.1rem;
  line-height: 1.4;
  text-decoration: none;
  position: relative;
}
.header-area__name:before {
  content: "";
  width: 3rem;
  height: 3.1rem;
  background: url(img/logo-s.png) no-repeat center/contain;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.header-area__logo {
  width: 24rem;
  margin-left: 0;
  margin-right: auto;
}
.header-area__logo span {
  display: block;
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
}
.header-area__logo a {
  text-decoration: none;
}
.header-area--low {
  width: calc(100% - var(--s6));
  margin: var(--s3) auto 0;
  padding-bottom: 12rem;
  border-radius: var(--s3);
  background: url(img/mv-low-pic.png) no-repeat right top/57rem auto, url(img/mv-low-bg.jpg) no-repeat center/cover;
  position: static;
}

@media (hover: hover) {
  .header-area__btn a:hover {
    opacity: 0.6;
  }
}
.header-scroll-navi {
  width: calc(100% - 2.2rem);
  height: 7rem;
  padding: 0.8rem 1rem;
  background: #fff;
  border-radius: var(--s1);
  box-shadow: 0 0 0.6rem rgba(0, 0, 0, 0.16);
  display: flex;
  gap: 1.3rem;
  justify-content: flex-end;
  align-items: center;
  position: fixed;
  left: 1.1rem;
  top: 1rem;
  z-index: 99;
  transition: opacity 0.3s, visibility 0.3s;
}
.header-scroll-navi .btn-web {
  margin: 0;
}
.header-scroll-navi .btn-web a {
  min-height: initial;
  width: fit-content;
  padding: 1rem 5.2rem 1rem var(--s4);
  background-size: 1.8rem 1.6rem;
  background-position: right 1.8rem center;
  text-align: left;
}

@media (hover: hover) {
  .header-area__logo a:hover,
  a.header-area__name:hover {
    opacity: 0.7;
  }
}
.js-header-appear,
.js-header-appear02 {
  opacity: 0;
  visibility: hidden;
}
.js-header-appear.is-fixed,
.js-header-appear02.is-fixed {
  opacity: 1;
  visibility: visible;
}

/*
---------------------------------------------

    main-area

*/
.main-area {
  overflow-x: clip;
  position: relative;
}
.main-area--low:before {
  content: "";
  width: 68.6rem;
  height: 68.6rem;
  background: url(img/deco-circle-sky.webp) no-repeat center/contain;
  position: absolute;
  left: calc(50% + 20rem);
  top: -8rem;
  z-index: -1;
}
.main-area--low .l-center--narrow {
  padding-bottom: var(--s6);
}
.en-title {
  font-family: "Roboto", sans-serif;
  font-optical-sizing: auto;
  font-weight: 200;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

/*
---------------------------------------------

    main visual

*/
.mainvisual {
  overflow: clip;
  padding: 10.8rem 0 12rem;
  overflow: hidden;
  background: linear-gradient(to right, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.4)), url(img/mv-bg.webp) no-repeat center/cover;
  position: relative;
  z-index: 0;
}
.mainvisual .l-center {
  position: relative;
  z-index: 2;
}
.mainvisual:before {
  content: "";
  width: 100%;
  height: 40rem;
  background: linear-gradient(to top, #fff 0%, transparent 100%);
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
}
.mainvisual-title {
  margin-bottom: var(--s4);
  font-size: 5.4rem;
  font-weight: 900;
}
.mainvisual-title span.sm {
  font-size: 5rem;
}
.mainvisual-title span.st {
  margin-right: var(--s1);
  color: #3e64ea;
  font-size: 6.4rem;
}
.mainvisual-lead {
  margin-bottom: 3rem;
  font-size: 1.8rem;
}
.mainvisual img {
  position: absolute;
  top: 0;
  right: -5vw;
  height: 100%;
  width: auto;
  z-index: 0;
}
.mainvisual .pr-text {
  margin-bottom: 0;
  color: #1e1e1e;
}
.bokeh-layer {
  position: absolute;
  inset: -8%;
  filter: blur(6.4rem);
  opacity: 1;
  pointer-events: none;
  z-index: -1;
}
/* --- Bokeh blobs --------------------------------------------- */
.blob {
  position: absolute;
  width: 55vmin;
  height: 55vmin;
  border-radius: 50%;
  transform-origin: center;
  opacity: 0.98;
}

.blob:nth-child(1) {
  right: 25%;
  top: 10%;
  background: #68baed80;
  animation: float-1 6s infinite alternate ease-in-out, morph 5s infinite linear;
  animation-delay: -1s, -3s;
}

.blob:nth-child(2) {
  right: 8%;
  top: 18%;
  width: 60vmin;
  height: 60vmin;
  background: #8d67ff30;
  animation: float-2 5s infinite alternate ease-in-out, morph 4s infinite linear;
  animation-delay: -2s, -4s;
}

.blob:nth-child(3) {
  left: 18%;
  bottom: -4%;
  width: 65vmin;
  height: 65vmin;
  background: #ffe20020;
  animation: float-3 6s infinite alternate ease-in-out, morph 3s infinite linear;
  animation-delay: -3s, -5s;
}

@keyframes float-1 {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  20% {
    transform: translate3d(12%, -10%, 0) scale(1.12);
  }
  45% {
    transform: translate3d(-18%, 8%, 0) scale(0.95);
  }
  70% {
    transform: translate3d(6%, 18%, 0) scale(1.18);
  }
  100% {
    transform: translate3d(-10%, -6%, 0) scale(1.02);
  }
}

@keyframes float-2 {
  0% {
    transform: translate3d(0, 0, 0) scale(1.02);
  }
  15% {
    transform: translate3d(-10%, 16%, 0) scale(1.15);
  }
  40% {
    transform: translate3d(18%, -14%, 0) scale(0.96);
  }
  65% {
    transform: translate3d(-20%, -4%, 0) scale(1.2);
  }
  100% {
    transform: translate3d(10%, 20%, 0) scale(1.03);
  }
}

@keyframes float-3 {
  0% {
    transform: translate3d(0, 0, 0) scale(0.98);
  }
  25% {
    transform: translate3d(16%, 14%, 0) scale(1.18);
  }
  50% {
    transform: translate3d(-12%, -18%, 0) scale(0.94);
  }
  75% {
    transform: translate3d(20%, -8%, 0) scale(1.22);
  }
  100% {
    transform: translate3d(-8%, 16%, 0) scale(1);
  }
}

@keyframes float-4 {
  0% {
    transform: translate3d(0, 0, 0) scale(1.02);
  }
  25% {
    transform: translate3d(5%, -4%, 0) scale(1.06);
  }
  50% {
    transform: translate3d(-4%, 6%, 0) scale(0.97);
  }
  75% {
    transform: translate3d(-6%, -3%, 0) scale(1.1);
  }
  100% {
    transform: translate3d(4%, 7%, 0) scale(1.02);
  }
}

@keyframes morph {
  0% {
    border-radius: 40% 60% 55% 45% / 55% 45% 55% 45%;
  }
  25% {
    border-radius: 60% 40% 45% 55% / 40% 60% 50% 50%;
  }
  50% {
    border-radius: 45% 55% 60% 40% / 50% 50% 40% 60%;
  }
  75% {
    border-radius: 55% 45% 40% 60% / 60% 40% 55% 45%;
  }
  100% {
    border-radius: 40% 60% 55% 45% / 55% 45% 55% 45%;
  }
}
/*
---------------------------------------------

    list

*/
.main-area .subList,
.main-area ul:not([class]) {
  margin: var(--s5) 0;
}
.main-area .subList li,
.main-area ul:not([class]) li {
  padding: 0 0 0 1.2em;
  font-size: 100%;
  line-height: 1.8;
  position: relative;
}
.main-area .subList li::before,
.main-area ul:not([class]) li::before {
  content: "";
  width: 1rem;
  height: 1rem;
  background: linear-gradient(#829dec 0%, #adb1ef 100%);
  border-radius: 10rem;
  position: absolute;
  top: 0.6em;
  left: 0;
}
.main-area .subList li + li,
.main-area ul:not([class]) li + li {
  margin-top: 1em;
}
.main-area ol:not([class]) {
  margin: var(--s5) 0;
  counter-reset: number;
}
.main-area ol:not([class]) li {
  padding: 0 0 0 2em;
  font-size: 100%;
  line-height: 1.5;
  position: relative;
  counter-increment: number;
}
.main-area ol:not([class]) li::before {
  content: counter(number);
  width: 1.6em;
  height: 1.6em;
  background: #3e64ea;
  border-radius: 0.4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 1.4rem;
  font-weight: 900;
  text-align: center;
  position: absolute;
  top: 0.1em;
  left: 0;
}
.main-area ol:not([class]) li a {
  text-decoration: none;
}
.main-area ol:not([class]) li + li {
  margin-top: 1em;
}

/*
---------------------------------------------

    btn

*/
.btn-internal {
  margin: var(--s5) auto;
  position: relative;
}
.btn-internal a {
  width: 37.5rem;
  min-height: var(--s9);
  height: 100%;
  margin: 0 auto;
  padding: var(--s2) var(--s8);
  background: #3e64ea url("img/arrow-01-blue-right.svg") no-repeat center right var(--s3);
  border-radius: 10rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  transition: background-position 0.4s ease, opacity 0.3s ease;
  border: 1px solid white;
}
.btn-internal--right a {
  margin-left: auto;
  margin-right: 0;
}

@media (hover: hover) {
  .btn-internal a:hover {
    opacity: 0.8;
    background-position: center right calc(var(--s3) - 0.6rem);
  }
}
.btn-web {
  margin: var(--s5) auto;
  position: relative;
}
.btn-web a {
  width: 37.5rem;
  min-height: var(--s9);
  height: 100%;
  margin: 0 auto;
  padding: var(--s2) var(--s8);
  background: url("img/icon-window.svg") no-repeat center right 3rem/2.4rem auto, #ffe200;
  border: 1px solid white;
  border-radius: 10rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  text-decoration: none;
  transition: background-position 0.4s ease, background-color 0.3s ease;
}

@media (hover: hover) {
  .btn-web a:hover {
    background: url("img/icon-window.svg") no-repeat center right 2.2rem/2.4rem auto, #ffd700;
  }
  .header-scroll-navi .btn-web a:hover {
    background: url("img/icon-window.svg") no-repeat center right 1.6rem/1.8rem auto, #ffd700;
  }
  .btn-link {
    margin: var(--s2) auto;
    text-align: right;
  }
  .btn-link a {
    margin: 0;
    padding: 0.2rem var(--s4) var(--s-2) 0;
    background: url("img/arrow-01-blue-right.svg") no-repeat center right/2.2rem auto;
    display: inline-block;
    font-weight: 700;
    line-height: 1.5;
  }
  .btn-link--white a {
    color: #fff;
    background-image: url(img/arrow-01-blue-right.svg);
  }
}

@media (hover: hover) {
  .btn-link a:hover {
    text-decoration: none;
    opacity: 0.6;
  }
}
.btn-tel {
  display: none;
}

.btn-column {
  margin: var(--s5) 0;
  display: flex;
  justify-content: center;
  gap: 6rem;
}
.btn-column .btn-web,
.btn-column .btn-internal {
  margin: 0;
}
.btn-column .btn-web--pic1,
.btn-column .btn-web--pic2,
.btn-column .btn-internal--pic1,
.btn-column .btn-internal--pic2 {
  margin-top: 11rem;
}

.btn-share__link {
  width: fit-content;
  padding: var(--s1) var(--s4) var(--s1) var(--s2);
  border-radius: var(--s5);
  display: flex;
  align-items: center;
  background: #1e1e1e;
  color: #fff;
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: 800;
}
.btn-share__link img {
  width: 3.6rem;
  margin-right: var(--s1);
}

/*
---------------------------------------------

    TOC Toppage

*/
.toc-wrap {
  margin: -3.2rem auto var(--s8);
  max-width: 90rem;
  background: #fff;
  border: solid 1px #f0f1f6;
  border-radius: var(--s2);
  position: relative;
}
.toc-wrap__title {
  display: block;
  padding: var(--s3) var(--s5);
  background: #fafafa;
  border-radius: var(--s2);
  font-size: 2rem;
  color: #1e1e1e;
  line-height: 1;
  position: relative;
}
.toc-wrap__title.is-open {
  border-radius: var(--s2) var(--s2) 0 0;
}
.toc-wrap__title.toggle-btn:before,
.toc-wrap__title.toggle-btn:after {
  background-color: #3e64ea;
}
.toc-wrap__main {
  padding: var(--s3) var(--s5) var(--s4);
}
.toc-wrap__main.toc-top ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) var(--s5);
}
.toc-wrap__main.toc-top li {
  width: calc((100% - var(--s5) * 2) / 3);
}
.toc-wrap .toc-wrap__main.toc-top li + li {
  margin-top: 0;
}
.toc-wrap .top-toc__list {
  margin: 0;
  padding: 0;
}
.toc-wrap .top-toc__list .top-toc__item {
  font-size: 1.6rem;
  position: relative;
}
.toc-wrap .top-toc__list .top-toc__item a {
  display: block;
  padding-left: var(--s4);
  background: url(img/arrow-01-blue-down.svg) no-repeat left top 0.1em/2.2rem auto;
  text-decoration: none;
}

@media (hover: hover) {
  .top-toc__list a:hover {
    opacity: 0.6;
  }
}
/*
---------------------------------------------

    TOC Top side固定

*/
.toc_parts {
  display: flex;
  flex-direction: row-reverse;
  position: fixed;
  bottom: 4rem;
  left: 0;
  width: 25rem;
  transition: all 0.5s ease;
  transform: translateX(calc(-100% + 3.2rem));
  z-index: 12;
}
.toc_parts .toc_ttl {
  display: flex;
  align-items: center;
  background: #3e64ea;
  width: 3.2rem;
  box-sizing: border-box;
  padding-left: 1.2rem;
  border-radius: 0 var(--s2) var(--s2) 0;
  text-align: center;
  cursor: pointer;
  transition: all 0.5s ease;
  z-index: 11;
}
.toc_parts .toc_ttl img {
  transition: transform 0.5s ease;
}
.toc_parts:not(.is-open) .toc_ttl img {
  transform: rotate(180deg);
}
.toc_parts .toc_block {
  flex: 1;
  background: #eceefa;
  padding: var(--s3) var(--s1);
  box-sizing: border-box;
}
.toc_parts .toc-scroll {
  height: fit-content;
  max-height: 42rem;
  padding-right: var(--s1);
  overflow-x: hidden;
  overflow-y: auto;
  /* chrome safari */
}
.toc_parts .toc-scroll::-webkit-scrollbar {
  width: 0.4rem;
}
.toc_parts .toc-scroll::-webkit-scrollbar-track {
  border-radius: 0.2rem;
  background: #ccc;
}
.toc_parts .toc-scroll::-webkit-scrollbar-thumb {
  border-radius: 0.2rem;
  background: #999;
}
.toc_parts.is-open {
  transform: translateX(0);
  transform: translateZ(0);
}
.toc_parts.is-open .toc_ttl::after {
  transform: rotate(270deg);
}
.toc_parts ol {
  margin: 0;
}
.toc_parts ol li {
  font-size: 1.3rem;
}
.toc_parts ol li + li {
  margin-top: 1.2rem;
}
.toc_parts ol a {
  display: block;
  padding-left: 2rem;
  background: url(img/arrow-01-blue-right.svg) no-repeat left top 0.2em/1.4rem auto;
  text-decoration: none;
}

/*
---------------------------------------------

    TOC lower

*/
.toc-lower-wrap {
  max-width: 90rem;
  margin: var(--s8) auto var(--s10);
  padding: var(--s3) var(--s7) var(--s5);
  border: solid 1px #eceefa;
  border-radius: var(--s3);
  background: #fff;
  position: relative;
}
.toc-lower-wrap ul,
.toc-lower-wrap ul:not([class]) {
  margin-top: 0;
  margin-bottom: 0;
  counter-reset: numb;
}
.toc-lower-wrap ul li,
.toc-lower-wrap ul:not([class]) li {
  font-size: 1.6rem;
}
.toc-lower-wrap ul li + li,
.toc-lower-wrap ul:not([class]) li + li {
  margin-top: 1.2em;
}
.toc-lower-wrap ul li.chapter-h-two,
.toc-lower-wrap ul:not([class]) li.chapter-h-two {
  padding: 0 0 0 1.8em;
  font-size: 1.8rem;
  font-weight: 700;
  position: relative;
  counter-increment: numb;
}
.toc-lower-wrap ul li.chapter-h-two::before,
.toc-lower-wrap ul:not([class]) li.chapter-h-two::before {
  content: counter(numb, decimal-leading-zero);
  font-size: 1.3rem;
  font-weight: 700;
  position: absolute;
  top: 0.25em;
  left: 0.4rem;
}
.toc-lower-wrap ul li.chapter-h-two a,
.toc-lower-wrap ul:not([class]) li.chapter-h-two a {
  background: none;
}
.toc-lower-wrap ul li.chapter-h-three,
.toc-lower-wrap ul:not([class]) li.chapter-h-three {
  margin: var(--s2) 0 var(--s1) var(--s4);
  padding: 0 0 0 1.5em;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.3;
  position: relative;
}
.toc-lower-wrap ul li.chapter-h-three:before,
.toc-lower-wrap ul:not([class]) li.chapter-h-three:before {
  content: "└";
  position: absolute;
  left: 0;
  top: 0.1em;
}
.toc-lower-wrap ul li.chapter-h-three a,
.toc-lower-wrap ul:not([class]) li.chapter-h-three a {
  background: none;
}
.toc-lower-wrap ul li.relation-links,
.toc-lower-wrap ul:not([class]) li.relation-links {
  padding: 0 0 0 1.8em;
  font-size: 1.6rem;
  font-weight: 900;
  position: relative;
}
.toc-lower-wrap ul li.relation-links:before,
.toc-lower-wrap ul:not([class]) li.relation-links:before {
  width: 1.8rem;
  height: 1.8rem;
  background: url(img/arrow-01-blue-right.svg) no-repeat center/contain;
  position: absolute;
  left: 0;
  top: 0.2em;
}
.toc-lower-wrap a {
  display: block;
  text-decoration: none;
}

.toc-lower__title {
  margin-bottom: var(--s3);
  font-size: 2.4rem;
  font-weight: 700;
  color: #3e64ea;
}

@media (hover: hover) {
  .toc-lower-wrap a:hover {
    opacity: 0.6;
  }
}
/*
---------------------------------------------

    table

*/
table {
  width: 100%;
  margin: var(--s5) 0;
  border-collapse: collapse;
  border-top: 1px solid #e5e5e5;
  border-left: 1px solid #e5e5e5;
}

th,
td {
  padding: var(--s2);
  border-right: solid 1px #e5e5e5;
  border-bottom: solid 1px #e5e5e5;
  line-height: 1.5;
  word-break: break-all;
}

th {
  background: #f0f1f6;
}

td {
  background: #fff;
}

tbody th {
  background: #f0f1f6;
}

.l-scroll-x table {
  width: inherit;
}
.l-scroll-x table th,
.l-scroll-x table td {
  min-width: 20rem;
}

/*
---------------------------------------------

    tab

*/
.tab-btn {
  padding: 1.3rem;
  background: #fff;
  border-radius: var(--s8);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  cursor: pointer;
  transition: opacity ease 0.4s;
  position: relative;
  z-index: 1;
}
.tab-btn span {
  font-size: 1.6rem;
}
.tab-btn.is-active {
  background-color: #3e64ea;
  color: #fff;
}
.tab-btn:nth-of-type(1),
.tab-btn:nth-of-type(2),
.tab-btn:nth-of-type(3) {
  width: 33.3333333333%;
}

@media (hover: hover) {
  .tab-btn:hover {
    opacity: 0.6;
  }

  .tab-btn.is-active:hover {
    opacity: 1;
  }
}
.tab-btn-wrapper {
  display: flex;
  border-radius: var(--s8);
  background: #fff;
  flex-wrap: wrap;
  gap: var(--s4) 0;
}

.tab-content {
  display: none;
  opacity: 0;
  z-index: 0;
  position: relative;
}
.tab-content.is-active {
  display: block;
  animation: tabAnimation ease 0.6s forwards;
}
.tab-content__inner {
  padding: 0 9.2rem var(--s8);
}
.tab-content-wrapper {
  margin: var(--s6) auto 0;
}

/*
---------------------------------------------

    caption

*/
.caption {
  margin-top: 0.8em;
  display: block;
  color: #999;
  font-size: 1.2rem;
  line-height: 1.5;
  text-align: center;
  word-break: break-all;
}
.caption a {
  color: #999;
}
.caption--white {
  color: #fff;
}
.caption--white a {
  color: #fff;
}
.caption--right {
  text-align: right;
}

.caption-scroll {
  margin-top: 0.8em;
  color: #999;
  font-size: 1.2rem;
  line-height: 1.5;
  text-align: center;
  word-break: break-all;
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-color: #ddd transparent;
  scrollbar-width: thin;
}
.caption-scroll a {
  color: #999;
}
.caption-scroll::-webkit-scrollbar {
  height: 0.6rem;
}
.caption-scroll::-webkit-scrollbar-track {
  border-radius: 0.3rem;
  background: #eee;
}
.caption-scroll::-webkit-scrollbar-thumb {
  border-radius: 0.3rem;
  background: #ddd;
}

/*
---------------------------------------------

	catch

*/
.catch-01 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.5;
  color: #3e64ea;
}

/*
---------------------------------------------

	text

*/
.marker {
  border-bottom: solid 0.3rem #ffe200;
  font-weight: 700;
}

.txt_bold {
  font-weight: 700;
  color: #3e64ea;
}

/*
---------------------------------------------

	subgrid card

*/
.subgrid-card {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 3;
  grid-gap: 0;
}

.subgrid-card-02 {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 3;
  grid-gap: var(--s2);
}

/*
---------------------------------------------

    float wrap

*/
.float-wrap {
  display: flow-root;
  margin: var(--s4) 0;
}
.float-wrap .float-img.fr {
  width: 37rem;
  margin-left: var(--s5);
  margin-bottom: var(--s2);
  float: right;
}
.float-wrap .float-img.fl {
  width: 37rem;
  margin-right: var(--s5);
  margin-bottom: var(--s2);
  float: left;
}
.float-wrap .float-img.ct {
  width: 48rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--s2);
}
.float-img.ct iframe {
  width: 100%;
  aspect-ratio: 16/9;
}
/*
---------------------------------------------

	pankuzu

*/
#pankuzu {
  width: 100%;
  margin: var(--s1) auto var(--s-2);
  padding: var(--s1) 0;
  color: #1e1e1e;
  font-size: 1.2rem;
  white-space: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
}

/*
---------------------------------------------

    footer

*/
.footer-area {
  padding: 9rem 0 0;
  background: #eceefa;
  border-radius: var(--s5) var(--s5) 0 0;
  position: relative;
}

.footer-about {
  max-width: 110rem;
  margin: 0 auto var(--s8);
  padding: 1.8rem var(--s8);
  background: #eef1f4;
  border: solid 1px #3e64ea;
  display: flex;
  align-items: center;
  gap: var(--s9);
}
.footer-about__logo {
  width: 17.2rem;
  height: 17.2rem;
  padding: var(--s2);
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
}
.footer-about__main {
  flex: 1;
  border-radius: 1rem;
}
.footer-about__title {
  margin-bottom: var(--s1);
  font-size: 2rem;
  font-weight: 900;
  color: #ffe200;
}
.footer-about p {
  font-size: 1.3rem;
}
.footer-about .btn-link {
  margin-bottom: 0;
}

.footer-main {
  max-width: 100rem;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--s3);
  padding-left: var(--s3);
  box-sizing: content-box;
}
.footer-main__logo {
  width: 33.3rem;
  margin: 0 auto var(--s9);
}

.footer-bottom {
  padding: var(--s1) 0;
  background: #1e1e1e;
}
.footer-bottom__inner {
  max-width: 100rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-box + .footer-box {
  margin-top: var(--s5);
}

.footer-menu-title {
  margin-bottom: var(--s1);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.5;
  border-bottom: 1px solid #909090;
}
.footer-menu-title__link {
  padding: var(--s-2) 0;
  display: block;
  text-decoration: none;
}

@media (hover: hover) {
  .footer-menu-title__link:hover {
    opacity: 0.6;
  }
}
.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
}
.footer-menu__item {
  width: calc((100% - var(--s2) * 3) / 3);
  font-size: 1.4rem;
  line-height: 1.5;
}
.footer-menu__link {
  padding: var(--s1);
  display: block;
  text-decoration: none;
}

@media (hover: hover) {
  .footer-menu__link:hover {
    opacity: 0.6;
  }
}
.footer-menu-sub {
  margin-left: var(--s1);
}
.footer-menu-sub__item {
  font-size: 1.2rem;
  line-height: 1.5;
}
.footer-menu-sub__link {
  padding: var(--s-2) var(--s-2) var(--s-2) 1.2em;
  display: block;
  text-decoration: none;
  position: relative;
}
.footer-menu-sub__link::before {
  content: "-";
  position: absolute;
  top: var(--s-2);
  left: 0;
}

@media (hover: hover) {
  .footer-menu-sub__link:hover {
    opacity: 0.6;
    color: #fff;
  }
}
.footer-disclaimer {
  width: 70rem;
  margin: var(--s8) auto var(--s6);
  font-size: 1rem;
  line-height: 1.5;
}
.footer-disclaimer__label {
  display: inline;
}
.footer-disclaimer__text {
  display: inline;
}

.footer-nocopy {
  margin: var(--s5) 0;
  font-size: 1.2rem;
  text-align: center;
}

.footer-copyright {
  font-size: 1.2rem;
  color: #fff;
}
.footer-copyright__link {
  text-decoration: none;
  color: #fff;
}

@media (hover: hover) {
  .footer-copyright__link:hover {
    text-decoration: underline;
  }
}
.footer-sitemap {
  margin: 0;
  font-size: 1.2rem;
  color: #fff;
}
.footer-sitemap__link {
  text-decoration: none;
  color: #fff;
}

@media (hover: hover) {
  .footer-sitemap__link:hover {
    text-decoration: underline;
    color: #fff;
  }
}
/*
---------------------------------------------

    gnavi

*/
.gnavi-btn {
  width: 5rem;
  height: 5rem;
  display: block;
  position: relative;
  z-index: 200;
  cursor: pointer;
}
.gnavi-btn span {
  width: 3rem;
  height: 1px;
  display: inline-block;
  background: #1e1e1e;
  position: absolute;
  left: 1rem;
  transition: transform 0.4s, opacity 0.4s;
}
.gnavi-btn span:nth-of-type(1) {
  top: 1.4rem;
}
.gnavi-btn span:nth-of-type(2) {
  top: 2.5rem;
}
.gnavi-btn span:nth-of-type(3) {
  top: 3.6rem;
}
.gnavi-btn.is-active span:nth-of-type(1) {
  transform: translateY(1.2rem) rotate(-45deg);
}
.gnavi-btn.is-active span:nth-of-type(2) {
  opacity: 0;
}
.gnavi-btn.is-active span:nth-of-type(3) {
  transform: translateY(-1rem) rotate(45deg);
}

.gnavi-area {
  width: 40rem;
  height: 100vh;
  padding: 8rem 0 var(--s5);
  background: #eceefa;
  display: block;
  position: fixed;
  top: 0;
  right: 0;
  z-index: 100;
  transform: translateX(100%);
  transition: transform 0.4s ease, opacity 0.4s ease;
  opacity: 0;
  overflow-x: hidden;
  overflow-y: auto;
}
.gnavi-area__logo {
  width: 18rem;
  margin: 0 auto var(--s2);
}

.gnavi-box__title {
  padding: 1.2rem var(--s6) 1.2rem var(--s2);
  border-bottom: 1px solid #999;
  font-weight: 700;
  line-height: 1.5;
  display: block;
  cursor: pointer;
  transition: opacity 0.5s;
  position: relative;
}
.gnavi-box__title::after {
  content: "";
  width: 1.4rem;
  height: 1.4rem;
  background: url("img/arrow-03-black-down.svg") no-repeat center/contain;
  position: absolute;
  top: 50%;
  right: var(--s2);
  transform: translate(0, -50%) rotate(0);
  transition: transform 0.3s;
}
.gnavi-box__title:hover {
  opacity: 1;
}
.gnavi-box__title.is-open::after {
  transform: translate(0, -50%) rotate(180deg);
}
.gnavi-box__content {
  background: rgba(255, 255, 255, 0.8);
}
.gnavi-box:first-child {
  border-top: 1px solid #999;
}

.gnavi-menu__item,
.gnavi-menu-sub__item {
  position: relative;
}
.gnavi-menu__item::before,
.gnavi-menu-sub__item::before {
  content: "└";
  position: absolute;
  top: 1.1rem;
  left: var(--s2);
}
.gnavi-menu__link,
.gnavi-menu-sub__link {
  padding: 1.2rem var(--s2) 1.2rem var(--s5);
  display: block;
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.5;
  text-decoration: none;
}
.gnavi-menu__link:hover,
.gnavi-menu-sub__link:hover {
  opacity: 0.6;
}

.gnavi-menu__item {
  border-bottom: 1px solid #999;
}

.gnavi-menu-sub__item {
  border-top: 1px solid #999;
}

.is-gnavi-open .gnavi-area {
  opacity: 1;
  transform: translateX(0);
}

/*
---------------------------------------------

    page

*/
.page-top {
  width: 3.9rem;
  height: 11.5rem;
  position: fixed;
  right: var(--s2);
  bottom: var(--s2);
  z-index: 10;
  transition: opacity 0.3s;
}
.page-top a {
  background: #3e64ea;
  display: block;
  height: 100%;
  border-radius: var(--s1);
}

@media (hover: hover) {
  .page-top__link:hover {
    opacity: 0.6;
  }
}
/*
---------------------------------------------

    toggle sp

*/
.toggle-sp-content {
  display: block;
}

/*
---------------------------------------------

    toggle

*/
.toggle-btn {
  line-height: 1.5;
  position: relative;
  transition: opacity 0.3s;
  cursor: pointer;
}
.toggle-btn::before {
  content: "";
  width: 3rem;
  height: 0.2rem;
  background: #1e1e1e;
  position: absolute;
  top: 50%;
  right: var(--s3);
  transform: translate(0, -50%);
}
.toggle-btn::after {
  content: "";
  width: 0.2rem;
  height: 3rem;
  background: #1e1e1e;
  position: absolute;
  top: 50%;
  right: 3.8rem;
  transform: translate(0, -50%);
  transition: transform 0.3s;
}
.toggle-btn.is-open::after {
  transform: translate(0, -50%) rotate(270deg);
}

.toggle-content {
  display: none;
}

/*
---------------------------------------------

    more

*/
.more-btn {
  max-width: 38rem;
  margin: var(--s5) auto;
  padding: var(--s3) var(--s7);
  background: #000;
  border: 0.2rem solid #000;
  border-radius: 10rem;
  color: #fff;
  text-align: center;
  position: relative;
  transition: opacity 0.3s;
  cursor: pointer;
}
.more-btn::before {
  content: "";
  width: var(--s3);
  height: 0.2rem;
  background: #fff;
  position: absolute;
  top: 50%;
  right: var(--s3);
  transform: translate(0, -50%);
}
.more-btn::after {
  content: "";
  width: 0.2rem;
  height: var(--s3);
  background: #fff;
  position: absolute;
  top: 50%;
  right: 3.5rem;
  transform: translate(0, -50%);
  transition: transform 0.3s;
}
.more-btn.is-open::after {
  transform: translate(0, -50%) rotate(270deg);
}

@media (hover: hover) {
  .more-btn:hover {
    opacity: 0.6;
    color: #fff;
  }
}
.more-content {
  display: none;
}

/*
---------------------------------------------

    グラデーション  more-content

*/
.more__content {
  position: relative;
  height: auto;
  max-height: 15rem;
  overflow: hidden;
  transition: max-height 0.4s;
}

.more__content::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  transition: 0.4s;
  background: linear-gradient(to bottom, transparent 0%, #fff 100%);
  pointer-events: none;
}

.more__content.open {
  height: auto;
}

.more__content.open:after {
  z-index: -1;
  opacity: 0;
}

.more__content.sp-only {
  overflow: initial;
  max-height: initial;
}

.more__content.sp-only:after {
  content: none;
}

.more__btn {
  width: 22rem;
  min-width: 9rem;
  display: block;
  margin: var(--s2) auto -6.5rem;
  padding: 1.2rem 4.5rem 1.2rem;
  border-radius: 5rem;
  background: #eceefa;
  cursor: pointer;
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  position: relative;
}
.more__btn::before {
  content: "";
  width: 1.6rem;
  height: 0.2rem;
  background: #000;
  position: absolute;
  top: 50%;
  right: 2.2rem;
  transform: translate(0, -50%);
}
.more__btn::after {
  content: "";
  width: 0.2rem;
  height: 1.6rem;
  background: #000;
  position: absolute;
  top: 50%;
  right: 2.9rem;
  transform: translate(0, -50%);
  transition: transform 0.3s;
}

.more__btn.is-open::after {
  transform: translate(0, -50%) rotate(270deg);
}

.more__btn.for-sp {
  display: none;
}

/*
---------------------------------------------

    sponsored

*/
.area-sponsored {
  margin-bottom: 9.6rem;
  padding-bottom: var(--s4);
  position: relative;
}
.area-sponsored--mb {
  margin-bottom: 0;
}
.area-sponsored--low {
  margin: 12rem auto var(--s10);
}
.area-sponsored:before {
  content: "";
  width: calc(100vw - var(--s6));
  height: calc(100% - var(--s3));
  background: url(img/left-sp.png) left center / auto 100% no-repeat, url(img/right-sp.png) right center / auto 100% no-repeat, url(img/bg-sponsored.jpg) center / cover no-repeat;
  background-blend-mode: multiply, multiply, normal;
  border-radius: var(--s4);
  position: absolute;
  left: 50%;
  top: var(--s3);
  transform: translateX(-50%);
  z-index: -1;
}
.area-sponsored:after {
  content: "sponsored by";
  width: 60rem;
  margin-left: calc((100% - 100vw) / 2);
  font-size: 8rem;
  font-family: "Roboto", sans-serif;
  line-height: 1;
  color: #3e64ea;
  text-align: right;
  position: absolute;
  left: calc(100vw - 24px - 62rem);
  top: -3rem;
}
.area-sponsored__inner {
  max-width: 100rem;
  margin: 2.8rem auto 0;
}
.area-sponsored__tag {
  width: fit-content;
  padding: 0 var(--s7) var(--s1) 0;
  font-size: 4.4rem;
  font-weight: 700;
  color: #3e64ea;
  position: relative;
}
.area-sponsored__tag:before {
  content: "";
  width: calc(100% + (100vw - 124.8rem) / 2);
  height: 100%;
  background: url(img/bg-corner-white-lt.png) no-repeat left top/100% 100%;
  border-radius: 0 0 var(--s3);
  position: absolute;
  right: 0;
  top: var(--s3);
  z-index: -1;
}
.area-sponsored__tag--low {
  margin-left: -10rem;
}
.area-sponsored__column {
  margin-bottom: var(--s5);
  display: flex;
  align-items: center;
  gap: 15rem;
}
.area-sponsored__logo {
  width: 24rem;
}
.area-sponsored__catch {
  flex: 1;
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1.5;
}
.area-sponsored__catch span.st {
  font-size: 3.8rem;
  color: #3e64ea;
}
.area-sponsored .arrow-corner {
  width: 24rem;
  position: absolute;
  left: calc(100vw - 2.3rem - 24rem);
  margin-left: calc((100% - 100vw) / 2);
  /* 親要素が中央寄せの場合の調整 */
}

/*
---------------------------------------------

    lower-parts

*/
.box-interview {
  margin: 16rem auto 14rem;
  padding: var(--s5);
  background: #f7f8fa;
  border-radius: var(--s2);
  position: relative;
}
.box-interview:before {
  content: "Interviewee";
  font-family: "Roboto", sans-serif;
  font-size: 8rem;
  font-weight: 100;
  color: #3e64ea;
  position: absolute;
  right: 0;
  top: -7rem;
}
.box-interview__pic img {
  border-radius: var(--s1);
}
.box-interview__name {
  margin-bottom: 1.2rem;
  font-size: 2rem;
  font-weight: 700;
  color: #3e64ea;
}
.box-interview__catch {
  margin-bottom: var(--s4);
  font-size: 2.4rem;
  font-weight: 700;
}

.box-summary {
  margin: 14rem auto 14rem;
  padding: 0 var(--s7) var(--s2);
  position: relative;
}
.box-summary:before {
  content: "";
  width: 100%;
  height: calc(100% - 1.5em);
  border-radius: var(--s3);
  background: linear-gradient(-100deg, #b7c8ff80 0%, #8be8ff1a 90%);
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}
.box-summary:after {
  content: "Check";
  font-family: "Roboto", sans-serif;
  font-size: 8rem;
  font-weight: 100;
  color: #3e64ea;
  position: absolute;
  right: 0;
  top: -5rem;
}
.box-summary__title {
  margin-bottom: var(--s5);
  font-size: 3.6rem;
  font-weight: 700;
}
.box-summary__catch {
  margin-bottom: 2.2rem;
  font-size: 2.4rem;
  font-weight: 700;
}

.case-detail {
  margin: var(--s4) 0 var(--s10);
  padding: var(--s4);
  background: #f7f8fa;
  border-radius: var(--s3);
}
.case-detail__head {
  align-items: center;
  margin-bottom: var(--s4);
}
.case-detail__thumb {
  width: 30rem;
}
.case-detail__thumb img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--s1);
}
.case-detail__company {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: var(--s2);
  color: #3e64ea;
}
.case-detail .card-cases__info-title {
  width: fit-content;
  background: #e5e5e5;
  text-align: left;
  margin-block: var(--s4) var(--s1);
}
.case-detail__tag {
  margin-top: var(--s2);
  margin-bottom: var(--s2);
}
.case-detail__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--s2);
}
.case-detail__body {
}
.case-detail__catch {
  margin-block: var(--s2) var(--s1);
}

.box-qa {
  margin: 14rem 0;
}
.box-qa__title {
  margin-bottom: var(--s3);
  padding: var(--s2);
  padding-left: 6.7rem;
  border-radius: var(--s1);
  background: #eceefa;
  font-size: 2rem;
  font-weight: 700;
  color: #3e64ea;
  position: relative;
}
.box-qa__title:before {
  content: "";
  width: 3.5rem;
  height: 5.1rem;
  background: url(img/txt-q.png) no-repeat center/contain;
  position: absolute;
  left: var(--s2);
  top: var(--s-2);
}
.box-qa__body {
  padding-left: 6.7rem;
}
.box-qa__catch {
  margin-bottom: var(--s3);
  font-size: 2.4rem;
  font-weight: 700;
  position: relative;
}
.box-qa__catch:before {
  content: "";
  width: 3.3rem;
  height: 3.2rem;
  background: url(img/txt-a.png) no-repeat center/contain;
  position: absolute;
  left: -5rem;
  top: 0;
}

/*
---------------------------------------------

    titles

*/
.pr-text {
  margin-bottom: var(--s5);
  font-size: 1.2rem;
  color: #999;
}

.main-area h1,
.main-area h2,
.main-area h3,
.main-area h4,
.main-area h5,
.main-area h6 {
  word-wrap: break-word;
}
.main-area--low h1,
.main-area--low h2,
.main-area--low h3,
.main-area--low h4,
.main-area--low h5,
.main-area--low h6 {
  font-weight: 700;
}
.main-area--low h1 a,
.main-area--low h2 a,
.main-area--low h3 a,
.main-area--low h4 a,
.main-area--low h5 a,
.main-area--low h6 a {
  display: block;
  padding-right: var(--s4);
  text-decoration: none;
}

@media (hover: hover) {
  .main-area h2:not([class]) a:hover,
  .main-area h3:not([class]) a:hover,
  .main-area h4:not([class]) a:hover,
  .main-area h5:not([class]) a:hover,
  .main-area h6:not([class]) a:hover {
    opacity: 0.6;
  }
}
h1:not([class]) {
  margin: var(--s7) auto var(--s2);
  font-size: 5.2rem;
  font-weight: 700;
  line-height: 1.4;
  position: relative;
}
h1:not([class]):before {
  content: "Contents";
  font-family: "Roboto", sans-serif;
  font-size: 8rem;
  font-weight: 100;
  color: #3e64ea;
  position: absolute;
  left: 0;
  top: -12rem;
}

.main-area--low h2:not([class]) {
  margin: var(--s7) auto var(--s4);
  padding: var(--s2) var(--s3) var(--s2) 5.7rem;
  background: #eceefa;
  border-radius: var(--s1);
  font-size: 3.2rem;
  font-weight: 700;
  position: relative;
}
.main-area--low h2:not([class]):before {
  content: "";
  width: 1.8rem;
  height: 1.8rem;
  background: #fff;
  border-radius: 50%;
  position: absolute;
  left: 1.9rem;
  top: 50%;
  transform: translateY(-50%);
}
.main-area--low h2:not([class]) a {
  background: url(img/arrow-01-blue-right.svg) no-repeat right center;
  background-size: 2.2rem auto;
}
.main-area--low h3:not([class]) {
  margin: var(--s6) auto var(--s3);
  padding: 0 0 1.2rem 0;
  border-bottom: solid 0.3rem #eceefa;
  color: #3e64ea;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.2;
}
.main-area--low h3:not([class]) a {
  background: url(img/arrow-01-blue-right.svg) no-repeat right center;
  background-size: 2.2rem auto;
  color: #3e64ea;
}
.main-area--low h4:not([class]),
.main-area--low h5:not([class]) {
  margin: var(--s5) auto var(--s2);
  padding-left: 1.8rem;
  font-size: 2rem;
  font-weight: 700;
  position: relative;
}
.main-area--low h4:not([class]):before,
.main-area--low h5:not([class]):before {
  content: "";
  width: 0.6rem;
  height: 100%;
  background: #3e64ea;
  border-radius: 0.4rem;
  position: absolute;
  left: 0;
  top: 0;
}
.main-area--low h4:not([class]) a,
.main-area--low h5:not([class]) a {
  background: url(img/arrow-01-blue-right.svg) no-repeat right center;
  background-size: 2.2rem auto;
}
.main-area--low h6:not([class]) {
  margin: var(--s5) auto var(--s3);
  font-size: 1.7rem;
}

/*
---------------------------------------------

    TOP common

*/
.common-title {
  padding-top: 15rem;
  font-size: 4.8rem;
  font-weight: 700;
  position: relative;
}
.common-title a {
  padding-right: 6.4rem;
  background: url(img/arrow-01-blue-right.svg) no-repeat right 0.6rem center/4.2rem auto;
  text-decoration: none;
  transition: ease 0.4s;
}
.common-title a:hover {
  background: url(img/arrow-01-blue-right.svg) no-repeat right center/4.2rem auto;
}
.common-title--01 {
  width: 50%;
}
.common-title--01:before {
  content: "Ability";
  font-family: "Roboto", sans-serif;
  font-size: 12rem;
  font-weight: 100;
  color: #3e64ea;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}
.common-title--02 {
  width: 65%;
}
.common-title--02:before {
  content: "Difference";
  font-family: "Roboto", sans-serif;
  font-size: 12rem;
  font-weight: 100;
  color: #3e64ea;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}
.common-title--03 {
  margin-bottom: var(--s7);
}
.common-title--03:before {
  content: "Cases";
  font-family: "Roboto", sans-serif;
  font-size: 12rem;
  font-weight: 100;
  color: #3e64ea;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}
.common-title--04 {
  width: 65%;
}
.common-title--04:before {
  content: "Reasons";
  font-family: "Roboto", sans-serif;
  font-size: 12rem;
  font-weight: 100;
  color: #3e64ea;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}
.common-title--05 {
  text-align: center;
  opacity: 0;
  transition: opacity 0.8s ease-out;
}
.common-title--05.is-fade-in {
  opacity: 1;
}
.common-title--05:before {
  content: "Recommended";
  width: 100%;
  background: linear-gradient(#83b0f7, #cfc2f4);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: "Roboto", sans-serif;
  font-size: 12rem;
  font-weight: 100;
  text-align: center;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}
.common-title--06 {
  margin-bottom: var(--s4);
  padding-top: 9rem;
}
.common-title--06:before {
  content: "What is";
  font-family: "Roboto", sans-serif;
  font-size: 8rem;
  font-weight: 100;
  color: #3e64ea;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}
.common-title--07 {
  margin-bottom: var(--s9);
  padding-top: 9rem;
}
.common-title--07:before {
  content: "Knowledge";
  font-family: "Roboto", sans-serif;
  font-size: 8rem;
  font-weight: 100;
  color: #3e64ea;
  line-height: 1;
  position: absolute;
  left: 0;
  top: 0;
}

@media (hover: hover) {
  .common-title a:hover span {
    background-color: rgba(255, 255, 255, 0.9);
  }
}
.title-block {
  margin: 0 0 var(--s7);
  display: flex;
  align-items: flex-end;
}
.title-block .common-lead {
  padding-bottom: var(--s1);
  flex: 1;
}

.common-lead {
  max-width: 70rem;
  margin: 0 auto;
}
.common-lead--ct {
  text-align: center;
}
.common-lead--left {
  text-align: left;
  margin-left: 0;
}
.common-lead--wide {
  max-width: 90rem;
}

section {
  padding: 12rem 0 0;
}

.arrow-corner {
  display: block;
  width: fit-content;
  margin: 0 0 0 auto;
  padding: 0 7.8rem var(--s2) 0;
  text-align: right;
  font-weight: 700;
  text-decoration: none;
  position: absolute;
  right: -0.05rem;
  bottom: -0.05rem;
}
.arrow-corner span {
  transition: opacity ease 0.4s;
}
.arrow-corner:before {
  content: "";
  width: 8.7rem;
  height: 8.7rem;
  background: url(img/arrow-corner-bgw-blue.svg) no-repeat right bottom/contain;
  position: absolute;
  right: 0;
  bottom: -1px;
}
.arrow-corner:after {
  content: "";
  display: block;
  position: absolute;
  right: var(--s2);
  top: calc(50% - 0.8rem);
  transform: translateY(-50%);
  width: 1.8em;
  height: 1.8em;
  background: url(img/arrow-01-blue-right.svg) no-repeat center / contain;
  transition: ease 0.4s;
}
.arrow-corner--perple:before {
  background: url(img/arrow-corner-bg-perple-blue.svg) no-repeat right bottom/contain;
}
.arrow-corner--gray:before {
  background: url(img/arrow-corner-bg-gray-blue.svg) no-repeat right bottom/contain;
}
.arrow-corner--gray-grade:before {
  background: url(img/arrow-corner-bg-gray-grade.svg) no-repeat right bottom/contain;
}

@media (hover: hover) {
  .arrow-corner.arrow-corner--gray:hover {
    color: rgb(255 255 255 / 60%);
  }
  .arrow-corner:hover {
    color: rgba(0, 0, 0, 0.6); /* 親だけ薄く */
    opacity: 1;
  }
  .arrow-corner::before {
    content: "";
    opacity: 1; /* 常に濃い */
  }
  .arrow-corner:hover::after {
    opacity: 0.6;
    right: var(--s1);
  }
  .arrow-corner:hover span {
    opacity: 0.6;
  }
}
/*
---------------------------------------------

    TOP section

*/
.area-tab {
  margin-bottom: var(--s5);
  padding: var(--s1);
  background: #eceefa;
  border-radius: var(--s3);
}
.area-tab__subtitle {
  margin-bottom: var(--s4);
  font-size: 3.2rem;
  font-weight: 700;
  color: #3e64ea;
}
.area-tab__subtitle a {
  padding-right: 4.5rem;
  background: url(img/arrow-01-blue-right.svg) no-repeat right 60%/3rem auto;
  text-decoration: none;
  color: #3e64ea;
}
.area-tab__innertitle {
  margin: var(--s6) 0 var(--s1);
  padding-left: 5rem;
  font-size: 2rem;
  font-weight: 700;
  color: #3e64ea;
  position: relative;
}
.area-tab__innertitle:before {
  content: "";
  width: 4rem;
  height: 1px;
  background: #3e64ea;
  position: absolute;
  left: 0;
  top: 50%;
}
.area-tab__pic {
  padding: 0;
}
.area-tab .arrow-corner {
  margin-right: calc(var(--s1) * -1);
  margin-bottom: calc(var(--s1) * -1);
}

@media (hover: hover) {
  .area-tab__subtitle a:hover {
    opacity: 0.7;
  }
}
.sec-difference .l-center {
  position: relative;
}
.sec-difference .l-center:before {
  content: "";
  width: 76.6rem;
  height: 76.6rem;
  background: url(img/deco-circle-purple.webp) no-repeat center/contain;
  position: absolute;
  right: -38rem;
  top: -10rem;
  z-index: -1;
}
.sec-difference__subtitle {
  margin: var(--s9) 0 var(--s4);
  padding-top: 10rem;
  background: url(img/sec-arrow.png) no-repeat center top/25.8rem auto;
  font-size: 4rem;
  font-weight: 700;
  color: #3e64ea;
  text-align: center;
}

.inner-text {
  max-width: 90rem;
  margin: var(--s4) auto 11rem;
}
.l-center--narrow .inner-text {
  margin-bottom: var(--s6);
}
.for-next {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: #3e64ea;
}

.sec-change {
  width: calc(100% - var(--s6));
  margin: 0 auto;
  padding: 17rem 0;
  background: url(img/arrow-sec-white-bottom.svg) no-repeat center top / 83.7rem auto, linear-gradient(to right, #e6e8ff 0%, #ccd9fd 50%);
  border-radius: var(--s10);
}
.sec-change__title {
  margin-bottom: var(--s3);
  font-size: 4.4rem;
  font-weight: 700;
  text-align: center;
}
.sec-change__title a {
  padding-right: 6rem;
  background: url(img/arrow-01-blue-right.svg) no-repeat right 60%/4.2rem auto;
  text-decoration: none;
}
.sec-change__inner {
  margin-top: var(--s7);
  padding: var(--s5);
  padding-bottom: var(--s9);
  background: linear-gradient(to right, #f6f6f6 50%, #fff 50%);
  border-radius: var(--s4);
  position: relative;
}
.l-center--narrow .pos-sticky,
.l-center--narrow .sec-change__inner {
  background: linear-gradient(to right, #f6f6f6 50%, #fffdf2 50%);
  padding: var(--s1) var(--s3);
}
.l-center--narrow .sec-change__subtitle {
  font-size: 2.4rem;
}
.sec-change__column {
  position: relative;
}
.sec-change__column--last {
  margin-bottom: var(--s1);
  /* padding-top: var(--s4); */
}
.sec-change__column--last .inner-subtitle {
  margin-bottom: var(--s2);
  height: 7.2rem;
  align-content: center;
}
.sec-change__column--last .inner-arrow {
  top: 2%;
  font-size: 2.4rem;
}
.sec-change__subtitle {
  padding: var(--s2) 0 var(--s1);
  text-align: center;
  font-size: 3.2rem;
  font-weight: 700;
}

.inner-title {
  margin: var(--s4) 0;
  padding: var(--s1);
  background: url(img/bg-tit.png) no-repeat center / 100% auto #3e64ea;
  background-blend-mode: multiply;
  border-radius: var(--s1);
  color: #fff;
  font-size: 2.4rem;
  font-weight: 700;
  text-align: center;
}

.inner-subtitle {
  margin: 0 0 var(--s2) 0;
  color: #3e64ea;
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
}
.inner-pic-column {
  position: relative;
}
.inner-pic-label {
  position: absolute;
  right: 55%;
  top: 10%;
  font-weight: bold;
  font-size: 3.2rem;
  color: #d4d5ca;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}
.inner-pic-label.is-visible {
  opacity: 1;
  top: var(--s2);
}

.main-area--low .inner-pic-label {
  /* ロー側ではラベルを最初から表示 */
  opacity: 1;
  top: var(--s2);
}
.inner-pic {
  display: block;
  width: 26rem;
  margin: 0 auto var(--s4);
}

.pos-sticky {
  position: sticky;
  background: linear-gradient(to right, #f6f6f6 50%, #fff 50%);
  top: 8rem;
  left: 0;
  z-index: 10;
  align-items: center;
}

.inner-arrow {
  width: fit-content;
  padding: 1.4rem 1rem 1.4rem var(--s3);
  border-radius: var(--s2) 0 0 var(--s2);
  background: #3e64ea;
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  position: absolute;
  left: 50%;
  top: 24%;
  transform: translateX(-50%);
  box-shadow: 0px 0px 0px 1px #3e64ea;
}
.inner-arrow:before {
  content: "";
  width: 2.7rem;
  height: calc(100% + 2px);
  background: #3e64ea;
  position: absolute;
  right: -2.57rem;
  top: -1px;
  clip-path: polygon(0 0, 0% 100%, 100% 50%);
  z-index: 0;
}
.inner-arrow:after {
  content: "";
  width: 2.7rem;
  height: calc(100% + 2px);
  background: #3e64ea;
  position: absolute;
  right: -2.77rem;
  top: -1px;
  clip-path: polygon(0 0, 0% 100%, 100% 50%);
  z-index: -1;
}
.inner-arrow span.st {
  font-size: 3.2rem;
}
.inner-arrow span.sm {
  font-size: 1.2rem;
  vertical-align: top;
}

.between-arrow {
  margin: var(--s10) auto var(--s5);
  padding-top: var(--s9);
  background: url(img/sec-arrow.png) no-repeat center top/25.8rem auto;
  text-align: center;
  font-size: 3.2rem;
  font-weight: 700;
  color: #3e64ea;
}

.box-line {
  margin: var(--s6) auto;
  border-radius: var(--s2);
  border: solid 1px #f0f1f6;
  display: flex;
  gap: var(--s5);
}
.box-line__title {
  width: 16rem;
  background: #eceefa;
  border-radius: var(--s2) 0 0 var(--s2);
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.box-line__body {
  flex: 1;
  padding: 2rem var(--s4) 2rem 0;
}
.box-line__link {
  display: flex;
}
.box-line__link li {
  width: 50%;
  padding: 0 0 0 1.2em;
  position: relative;
}
.box-line__link li::before {
  content: "";
  width: 1rem;
  height: 1rem;
  background: linear-gradient(#829dec 0%, #adb1ef 100%);
  border-radius: 10rem;
  position: absolute;
  top: 0.5em;
  left: 0;
}
.box-line__link li a {
  text-decoration: none;
}

@media (hover: hover) {
  .box-line__link li a:hover {
    opacity: 0.7;
  }
}
.sec-cases {
  padding-bottom: 30rem;
}
.sec-cases .l-center {
  position: relative;
}
.sec-cases .l-center:before {
  content: "";
  width: 76.6rem;
  height: 76.6rem;
  background: url(img/deco-circle-blue.webp) no-repeat center/contain;
  position: absolute;
  right: -38rem;
  top: -18rem;
  z-index: -1;
}

.card-cases {
  padding: var(--s4);
  padding-bottom: var(--s8);
  background: #f0f1f6;
  border-radius: var(--s3);
  position: relative;
}
.card-cases:nth-of-type(even) {
  transform: translateY(180px);
}
.card-cases__pic img {
  border-radius: var(--s3);
}
.card-cases__title {
  font-size: 2.4rem;
  font-weight: 700;
  color: #3e64ea;
}
.card-cases__title a {
  display: block;
  padding-right: 4.5rem;
  background: url(img/arrow-01-blue-right.svg) no-repeat right 0.8rem top 60%/3rem auto;
  text-decoration: none;
  color: #3e64ea;
  transition: 0.4s ease;
}
.card-cases__title a:hover {
  background: url(img/arrow-01-blue-right.svg) no-repeat right top 60%/3rem auto;
}
.card-cases__info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2);
  align-items: center;
}
.card-cases__info + .card-cases__info {
  margin-top: var(--s1);
}
.card-cases__info-title {
  width: 10rem;
  text-align: center;
  padding: var(--s-2) var(--s1);
  background: #fff;
  border-radius: var(--s-2);
  font-weight: 700;
}
.card-cases__info-data {
  flex: 1;
}

.sec-reasons {
  width: calc(100% - var(--s6));
  padding-bottom: var(--s8);
  margin: 0 auto;
  border-radius: var(--s4);
  background: linear-gradient(-110deg, #b7c8ff80 0%, #8be8ff1a 60%);
}
.sec-reasons__inner {
  max-width: 100rem;
  margin: 0 auto;
}
.sec-reasons__inner + .sec-reasons__inner {
  margin-top: var(--s8);
}
.sec-reasons__exam {
  max-width: 37.6rem;
  padding: var(--s1) var(--s3) var(--s7);
  border-radius: var(--s3);
  background: radial-gradient(circle at left top, rgb(48 48 48 / 60%) 0%, rgba(244, 242, 154, 0) 70%) top left / 40rem 40rem no-repeat #949494;
  position: relative;
}
.sec-reasons__exam:before {
  content: "";
  width: 10.9rem;
  height: 10.9rem;
  background: url(img/circle-corner.png) no-repeat left top/contain;
  position: absolute;
  left: 13rem;
  top: 100%;
}
.sec-reasons__exam-title {
  margin: 0 0 1.2rem;
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
}
.sec-reasons__exam-title::first-letter {
  font-size: 3.2rem;
}
.sec-reasons__exam-text {
  color: #fff;
}
.sec-reasons__body {
  max-width: 76rem;
  margin: -3rem 0 0 auto;
  padding: var(--s3) var(--s4);
  border-radius: var(--s3);
  background: radial-gradient(circle at left top, rgba(244, 242, 154, 0.5) 0%, rgba(244, 242, 154, 0) 70%) top left / 40rem 40rem no-repeat #fff;
  position: relative;
  border: 1px solid #b7c8ff60;
}
.sec-reasons__body-title {
  margin: 0 0 var(--s2);
  font-size: 2.4rem;
  font-weight: 700;
  color: #3e64ea;
}
.sec-reasons__body-title::first-letter {
  font-size: 3.2rem;
}
.sec-reasons__body-catch {
  margin-bottom: var(--s2);
  font-size: 2rem;
  font-weight: 700;
}
.sec-reasons__body-pic {
  width: 20.3rem;
  position: absolute;
  right: 15%;
  top: -6.7rem;
  opacity: 0.8;
}

.section-arrow {
  width: 25.8rem;
  margin: var(--s8) auto var(--s9);
  text-align: center;
}

@keyframes lineDraw {
  0% {
    height: 0;
  }
  100% {
    height: 100%;
  }
}

@keyframes circleExpand {
  0% {
    transform: translateX(-50%) scale(0);
    opacity: 0;
  }
  100% {
    transform: translateX(-50%) scale(1);
    opacity: 1;
  }
}

@keyframes textFadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.sec-between {
  margin: 0 auto;
  padding: 7.4rem 0 9rem;
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  position: relative;
}
.sec-between span {
  background: #fff;
  opacity: 0;
}
.sec-between:before {
  content: "";
  width: 1px;
  height: 0;
  background: #3e64ea;
  position: absolute;
  left: 50%;
  top: 0;
  z-index: -1;
}
.sec-between:after {
  content: "";
  width: 3.8rem;
  height: 3.8rem;
  background: #3e64ea;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) scale(0);
  opacity: 0;
}
.sec-between.is-animated:before {
  animation: lineDraw 0.2s ease-out forwards;
}
.sec-between.is-animated:after {
  animation: circleExpand 0.25s ease-out 0.2s forwards;
}
.sec-between.is-animated span {
  animation: textFadeIn 0.3s ease-out 0.45s forwards;
}

.main-area--low .sec-between span {
  /* ロー側ではアニメーションさせず常時表示 */
  opacity: 1;
  animation: none;
}
.main-area--low .sec-between:before {
  /* 線を最初から描画済みにする */
  height: 100%;
}
.main-area--low .sec-between:after {
  /* 円を最初から表示する */
  transform: translateX(-50%) scale(1);
  opacity: 1;
}

.main-area--low .common-title--05 {
  /* ロー側ではフェードイン待ちにせず常時表示 */
  opacity: 1;
  margin-top: var(--s10);
}

.sec-recommend {
  padding-top: 4.5rem;
}
.sec-recommend__inner {
  max-width: 90rem;
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.3s ease-out;
}
.sec-recommend__inner.is-fade-in {
  opacity: 1;
}
.sec-recommend__subtitle {
  width: fit-content;
  margin: var(--s9) 0 var(--s4);
  padding: 2rem 6rem 2rem 0;
  font-size: 3.2rem;
  font-weight: 700;
  color: #3e64ea;
  position: relative;
  opacity: 0;
  transition: opacity 0.6s ease-out;
}
.sec-recommend__subtitle.is-fade-in {
  opacity: 1;
}

.main-area--low .sec-recommend__inner,
.main-area--low .sec-recommend__subtitle {
  /* ロー側ではフェードイン待ちにせず常時表示 */
  opacity: 1;
}
.main-area--low .sec-recommend__subtitle {
  font-size: 2.4rem;
}
.sec-recommend__subtitle:before {
  content: "";
  width: 100vw;
  height: 100%;
  background: #eceefa;
  border-radius: 0 var(--s3) var(--s3) 0;
  position: absolute;
  right: 0;
  top: 0;
  z-index: -1;
}
.sec-recommend__subtitle span.at {
  display: inline-block;
  padding-left: 5rem;
  background: url(img/list-l.png) no-repeat left 2rem top 0.2em/1.6rem auto;
  color: #1e1e1e;
  font-size: 2.8rem;
}

.map-area {
  height: 40rem;
  margin: var(--s7) auto;
  padding: var(--s4);
  background: #eceefa;
  border-radius: var(--s3);
}
.map-area iframe {
  width: 100%;
  height: 100%;
  border-radius: var(--s3);
}

.box-product {
  max-width: 90rem;
  margin: 0 auto;
  padding: var(--s3) 0 10rem;
  position: relative;
  z-index: 0;
}
.l-center--narrow .box-product {
  padding-bottom: 0;
  margin-top: var(--s6);
}
.box-product:before {
  content: "";
  width: 100vw;
  height: 46.3rem;
  background: linear-gradient(135deg, rgba(237, 252, 255, 1) 70%, rgba(244, 242, 154, 1) 100%);
  position: absolute;
  right: calc(100% - 20.7rem);
  top: 0;
  z-index: -1;
  border-radius: 0 var(--s2) var(--s2) 0;
}
.box-product:last-of-type:after {
  content: "";
  width: 76.6rem;
  height: 76.6rem;
  background: url(img/deco-circle-blue.webp) no-repeat center/contain;
  position: absolute;
  right: -48rem;
  top: -38rem;
  z-index: -1;
}
.box-product__name {
  margin: 0 0 var(--s8);
  font-size: 3.2rem;
  font-weight: 700;
  color: #3e64ea;
  position: relative;
}
.box-product__name:before {
  content: "";
  width: 100vw;
  height: 1px;
  background: #3e64ea;
  position: absolute;
  right: calc(100% + var(--s1));
  top: 50%;
}
.box-product__catch {
  font-size: 2rem;
  font-weight: 700;
}
.box-product__spec {
  margin-top: var(--s3);
  border-top: solid 1px #e5e5e5;
  display: flex;
  flex-wrap: wrap;
}
.box-product .btn-web {
  margin: 0 auto;
}
.box-product + .box-product {
  margin-top: var(--s9);
}

.box-spec__term,
.box-spec__data {
  width: 50%;
  padding: 2rem 0;
  border-bottom: solid 1px #e5e5e5;
}

.main-area .box-product ul {
  margin-top: var(--s3);
}

.sec-knowledge {
  margin-top: 10rem;
  padding: 8rem 0 10rem;
  background: #fafafa;
}

.card-knowledge {
  padding: 2.9rem var(--s3) 9.1rem;
  background: url(img/pic-sec07-bg-1.png) no-repeat center/16rem auto, #3e64ea;
  border-radius: var(--s2);
  color: #fff;
  font-size: 2.4rem;
  font-weight: 700;
  text-decoration: none;
  position: relative;
  transition: transform ease 0.4s;
}
.card-knowledge .arrow-corner {
  font-size: 1.6rem;
}
.card-knowledge:nth-of-type(2) {
  background: url(img/pic-sec07-bg-2.png) no-repeat center/16rem auto, linear-gradient(#b7c8ff80 0%, #8be8ff1a 60%);
  color: #1e1e1e;
}
.card-knowledge:nth-of-type(3) {
  background: url(img/pic-sec07-bg-3.png) no-repeat center/16rem auto, #3e64ea;
  color: #fff;
}
.card-knowledge:nth-of-type(4) {
  background: url(img/pic-sec07-bg-4.png) no-repeat center/16rem auto, linear-gradient(#b7c8ff80 0%, #8be8ff1a 60%);
  color: #1e1e1e;
}
.card-knowledge h3 {
  font-size: 2.4rem;
  font-weight: 700;
}

@media (hover: hover) {
  .card-knowledge:hover {
    transform: translateY(-8px);
    color: #fff;
  }

  .card-knowledge:nth-of-type(2):hover,
  .card-knowledge:nth-of-type(4):hover {
    color: inherit;
  }
}
.about-this {
  max-width: 90rem;
  margin: 14rem auto 9rem;
  padding: 0 5rem 5.8rem;
  position: relative;
}
.about-this:before {
  content: "";
  width: 100%;
  height: calc(100% - 1.5em);
  border-radius: var(--s3);
  background: #fafafa;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}
.about-this:after {
  content: "";
  width: 71.1rem;
  height: 71.1rem;
  background: url(img/deco-circle-sky.webp) no-repeat center/contain;
  position: absolute;
  left: -35rem;
  top: -31rem;
  z-index: -2;
}
.about-this__title {
  margin: 0 0 var(--s4);
  font-size: 2.8rem;
  font-weight: 700;
  position: relative;
}
.about-this__title:after {
  content: "About this media";
  font-family: "Roboto", sans-serif;
  font-size: 4.6rem;
  font-weight: 100;
  color: #3e64ea;
  position: absolute;
  right: -2rem;
  top: -1.5rem;
}

@media screen and (max-width: 767px) {
  /*
  ---------------------------------------------

      sp base settings

  */
  :root {
    font-size: 2.6666666667vw;
  }

  body {
    font-size: 1.4rem;
  }

  .sp_br {
    display: inline;
  }

  .pc_br {
    display: none;
  }
}
@media screen and (max-width: 767px) {
  /*
  ---------------------------------------------

      sp layout center

  */
  .l-center {
    padding-right: var(--s2);
    padding-left: var(--s2);
    box-sizing: border-box;
  }

  /*
  ---------------------------------------------

      sp layout stack

  */
  .l-stack {
    gap: var(--s2);
  }

  .l-stack-02 {
    margin-top: var(--s5);
    gap: var(--s8);
  }

  /*
  ---------------------------------------------

      sp layout cluster

  */
  .l-cluster {
    gap: var(--s1);
  }

  /*
  ---------------------------------------------

      sp layout grid

  */
  .l-center--narrow .inner-text + .l-grid {
    display: block;
  }
  .l-grid {
    grid-gap: var(--s3);
  }

  .l-grid-02 {
    grid-gap: var(--s4);
    grid-template-columns: 100%;
  }

  .l-grid-three {
    grid-gap: var(--s2);
    grid-template-columns: 100%;
  }

  .l-grid-four {
    grid-gap: var(--s3);
    grid-template-columns: 100%;
  }

  /*
  ---------------------------------------------

      sp layout sidebar

  */
  .l-sidebar {
    margin-top: var(--s4);
    flex-wrap: wrap;
  }
  .l-sidebar__side {
    width: 100%;
    height: auto;
    position: static;
  }
  .l-sidebar__main {
    width: 100%;
  }

  /*
  ---------------------------------------------

      sp layout column

  */
  .l-column {
    gap: var(--s2);
  }
  .l-column__side,
  .l-column__side02,
  .l-column__side03 {
    width: 100%;
  }
  .l-column__main {
    width: 100%;
  }

  .l-column-02 {
    gap: var(--s2);
    position: relative;
  }
  .l-column-02__side {
    width: 14rem;
    margin: 0;
  }
  .l-column-02__main {
    width: 100%;
    flex: none;
  }

  /*
  ---------------------------------------------

      sp layout grid areas

  */
  .l-grid-areas {
    grid-template-areas: "catch" "img" "text";
    grid-template-columns: 100%;
    grid-template-rows: auto auto auto;
    grid-gap: var(--s2);
  }
  .l-grid-areas.sec01-column {
    grid-template-columns: 100%;
  }
  .l-grid-areas.sec01-column.l-grid-areas--row-reverse {
    grid-template-columns: 100%;
  }

  .l-grid-areas02 {
    grid-template-areas: "catch" "img" "text";
    grid-template-columns: 100%;
    grid-template-rows: auto auto auto;
  }

  /*
  ---------------------------------------------

      sp layout scroll

  */
  .l-scroll-x-sp {
    width: 100%;
    margin: var(--s5) 0;
    padding-bottom: 0.6rem;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .l-scroll-x-sp::-webkit-scrollbar {
    height: 0.6rem;
  }
  .l-scroll-x-sp::-webkit-scrollbar-track {
    border-radius: 0.3rem;
    background: #eee;
  }
  .l-scroll-x-sp::-webkit-scrollbar-thumb {
    border-radius: 0.3rem;
    background: #ddd;
  }
  .l-scroll-x-sp table,
  .l-scroll-x-sp img {
    width: 70rem;
    max-width: initial;
  }
}
@media screen and (max-width: 767px) {
  /*
  ---------------------------------------------

      header area

  */
  .header-area {
    padding: var(--s1);
  }
  .header-area__name {
    margin-left: var(--s1);
    font-size: 1.2rem;
  }
  .header-area__name span {
    display: block;
    margin-top: var(--s1);
  }
  .header-area--low {
    margin-top: var(--s1);
    width: calc(100% - var(--s2));
    padding: var(--s1) 0 var(--s2);
    border-radius: var(--s2);
    background-size: 19.3rem auto, 100% 100%;
    background-position: right -4rem top, top center;
  }
  .header-area--low .l-center {
    background: rgba(255, 255, 255, 0.9);
  }

  .header-scroll-navi {
    height: auto;
  }
  .header-scroll-navi .header-area__logo {
    width: 15rem;
  }
  .header-scroll-navi .header-area__logo span {
    font-size: 1rem;
  }
  .header-scroll-navi .btn-web {
    position: fixed;
    left: 0;
    bottom: 0;
  }
  .header-scroll-navi .btn-web a {
    border-radius: 0 var(--s2) 0 0;
  }

  /*
  ---------------------------------------------

      main visual

  */
  .mainvisual {
    padding: 7rem 0 var(--s3);
  }
  .mainvisual-title {
    margin-bottom: var(--s2);
    font-size: 2.6rem;
  }
  .mainvisual-title span.sm {
    font-size: 2.2rem;
  }
  .mainvisual-title span.st {
    font-size: 3rem;
  }
  .mainvisual-lead {
    font-size: 1.6rem;
  }
  .mainvisual img {
    height: 26rem;
    max-width: none;
    left: -2rem;
    opacity: 0.4;
  }
  .mainvisual:before {
    height: 100%;
    background: linear-gradient(to top, #fff 40%, transparent 100%);
  }

  /*
  ---------------------------------------------

      TOC Top side固定

  */
  .toc_parts {
    display: none;
    width: 23rem;
    transform: translateX(calc(-100% + 2.4rem));
  }
  .toc_parts ol li {
    font-size: 1.1rem;
  }
  .toc_parts ol li + li {
    margin-top: var(--s1);
  }
  .toc_parts .toc_ttl {
    width: 2.4rem;
    height: 9rem;
    padding-left: 0.9rem;
  }
  .toc_parts .toc_ttl img {
    width: 0.8rem;
  }

  /*
  ---------------------------------------------

      TOC Top page

    */
  .toc-wrap {
    margin: 0 auto var(--s4);
    border-width: 0.2rem;
  }
  .toc-wrap__title {
    padding: var(--s2) var(--s3);
    font-size: 1.8rem;
    background-size: 6rem auto;
  }
  .toc-wrap__title span.en {
    margin-left: var(--s2);
    font-size: 1.3rem;
  }
  .toc-wrap__main {
    border-width: 0.2rem;
    padding: var(--s2);
  }
  .toc-wrap__main:before {
    width: calc(100% - var(--s4));
    left: var(--s2);
  }

  .toc-wrap .top-toc__list .top-toc__item {
    font-size: 1.5rem;
  }
  .toc-wrap .top-toc__list .top-toc__item a {
    background-size: 1.7rem auto;
    background-position: 0.4rem 0.2em;
  }

  .toc-wrap__main.toc-top li {
    width: 100%;
  }
  /* SP: toc-wrapのアコーディオン有効 */
  .toc-wrap .toggle-content {
    display: none;
  }
  .toc-wrap__title.toggle-btn {
    cursor: pointer;
  }
  .toc-wrap__title.toggle-btn::before,
  .toc-wrap__title.toggle-btn::after {
    display: block;
  }

  /*
  ---------------------------------------------

      toc　lower

  */
  .toc-lower-wrap {
    margin: var(--s5) auto;
    padding-left: var(--s3);
    padding-right: var(--s3);
  }
  .toc-lower-wrap--relation .toc-lower__body {
    padding-bottom: var(--s3);
  }
  .toc-lower-wrap ul li + li {
    margin-top: var(--s2);
  }
  .toc-lower-wrap ul li.chapter-h-two {
    font-size: 1.6rem;
  }
  .toc-lower-wrap ul li.chapter-h-two:before {
    top: 0.15em;
  }
  .toc-lower-wrap ul li.chapter-h-three {
    font-size: 1.4rem;
  }
  .toc-lower-wrap ul:not([class]) li {
    font-size: 1.5rem;
  }
  .toc-lower-wrap .more__btn {
    margin-top: var(--s1);
    margin-bottom: -6.5rem;
  }
  .toc-lower__title {
    margin-bottom: var(--s2);
    font-size: 1.8rem;
  }
  .toc-lower__title span.en img {
    height: 2.5rem;
  }

  /*
  ---------------------------------------------

      list

  */
  .main-area .subList li:before,
  .main-area ol:not([class]) li:before {
    top: 0;
  }

  /*
  ---------------------------------------------

      sp btn

  */
  .btn-internal,
  .btn-web {
    margin: var(--s3) auto;
  }
  .btn-internal a,
  .btn-web a {
    width: 94%;
    min-height: 6rem;
    padding-right: 5rem;
    padding-left: 5rem;
    background-position: right 2rem center, 0 0;
    background-size: 3rem auto, auto;
    font-size: 1.5rem;
  }

  .btn-internal--right a {
    margin-right: auto;
  }

  .btn-web a {
    background-size: 1.9rem auto;
    background-position: right var(--s3) center;
  }
  .btn-web--header a {
    min-height: 5rem;
    height: auto;
    width: calc(100% - var(--s9));
    padding: var(--s1) var(--s5) var(--s1) var(--s10);
    border-radius: 0 var(--s2) 0 0;
    font-size: 1.3rem;
    position: fixed;
    top: auto;
    bottom: 0;
    right: auto;
    left: 0;
  }
  .btn-web--header a:before {
    width: 6.2rem;
    height: 5.3rem;
    left: var(--s1);
    top: -0.5rem;
    transform: none;
  }

  .btn-link {
    margin: var(--s1) auto;
  }
  .btn-link a {
    padding-right: 2.8rem;
    background-size: 2rem auto;
    font-size: 1.5rem;
  }

  .btn-tel {
    margin: var(--s3) auto;
    display: block;
    position: relative;
  }
  .btn-tel a {
    width: 94%;
    min-height: var(--s7);
    margin: 0 auto;
    padding: var(--s1) var(--s6);
    background: url("img/icon-tel.png") no-repeat center left var(--s3) / 2.2rem auto, linear-gradient(to right, #8f96fd, #af87fa);
    border-radius: 10rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
  }

  .btn-column {
    margin: var(--s2) 0;
    flex-direction: column;
    gap: var(--s3);
  }
  .btn-column .btn-web,
  .btn-column .btn-internal,
  .btn-column .btn-tel {
    margin: 0;
  }
  .btn-column .btn-web--pic1,
  .btn-column .btn-web--pic2,
  .btn-column .btn-internal--pic1,
  .btn-column .btn-internal--pic2,
  .btn-column .btn-tel--pic1,
  .btn-column .btn-tel--pic2 {
    margin-top: 7rem;
  }
  .btn-column--top {
    margin: var(--s2) auto 0;
    gap: var(--s1);
  }
  .btn-column--top .box-btns {
    margin: 0 auto var(--s4);
  }
  .btn-column--share {
    flex-direction: row;
    gap: var(--s1);
  }

  .btn-share__link {
    padding-right: var(--s2);
    padding-left: var(--s2);
    font-size: 1.1rem;
  }
  .btn-share__link img {
    width: 3rem;
  }

  /*
  ---------------------------------------------

      sp table

  */
  .sp-table thead,
  .sp-table tbody,
  .sp-table tr {
    display: block;
  }
  .sp-table th,
  .sp-table td {
    width: 100%;
    display: block;
  }
  .sp-table th.for-pc,
  .sp-table td.for-pc {
    display: none;
  }

  .table-label thead {
    display: none;
  }
  .table-label tbody th {
    background: #f0f1f6;
  }
  .table-label td {
    padding: 0;
    display: flex;
    position: relative;
  }
  .table-label td::before {
    content: attr(data-label);
    width: 7em;
    background: #f0f1f6;
    border-right: solid 1px #e5e5e5;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: 700;
    text-align: center;
  }
  .table-label__cell {
    padding: var(--s1) var(--s2);
  }

  /*
  ---------------------------------------------

      sp caption

  */
  .caption {
    font-size: 0.9rem;
  }
  .caption-scroll {
    font-size: 0.9rem;
  }
  .caption-scroll::-webkit-scrollbar {
    height: 0.4rem;
  }
  .caption-scroll::-webkit-scrollbar-track {
    border-radius: 0.2rem;
  }
  .caption-scroll::-webkit-scrollbar-thumb {
    border-radius: 0.2rem;
  }

  /*
  ---------------------------------------------

  	sp catch

  */
  .catch,
  .catch-01 {
    font-size: 1.8rem;
  }

  /*
  ---------------------------------------------

  	subgrid card

  */
  .subgrid-card {
    grid-gap: 0;
  }

  /*
  ---------------------------------------------

      sp float wrap

  */
  .float-wrap .float-img.fr {
    width: 100%;
    margin-left: 0;
    float: none;
  }
  .float-wrap .float-img.fl {
    width: 100%;
    margin-right: 0;
    float: none;
  }
  .float-wrap .float-img.ct {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  /*
  ---------------------------------------------

  	sp pankuzu

  */
  #pankuzu {
    margin: var(--s1) 0 var(--s2);
  }

  /*
  ---------------------------------------------

      sp footer

  */
  .footer-area {
    padding: var(--s6) 0 0;
  }

  .footer-main {
    padding-right: 0;
    padding-left: 0;
    box-sizing: border-box;
  }
  .footer-main__logo {
    width: 23rem;
    margin: 0 auto var(--s4);
  }

  .footer-bottom {
    padding: var(--s1) 0 var(--s10);
  }

  .footer-box + .footer-box {
    margin-top: var(--s2);
  }

  .footer-menu-title {
    margin-bottom: 0;
  }
  .footer-menu-title__link {
    padding: var(--s1) var(--s4) var(--s1) var(--s2);
    position: relative;
  }
  .footer-menu-title__link::after {
    content: "";
    width: 1.4rem;
    height: 1.4rem;
    background: url("img/arrow-03-black-down.svg") no-repeat center/100%;
    position: absolute;
    top: 50%;
    right: var(--s2);
    transform: translate(0, -50%) rotate(0);
    transition: transform 0.3s;
  }
  .footer-menu-title__link.is-open::after {
    transform: translate(0, -50%) rotate(180deg);
  }
  .footer-menu-title__link--not-toggle::after {
    background: url("img/arrow-03-black-right.svg") no-repeat center/auto 1.4rem;
  }

  .footer-menu {
    padding: var(--s1) 0;
    background: rgba(255, 255, 255, 0.3);
    gap: 0;
  }
  .footer-menu__item {
    width: 100%;
  }
  .footer-menu__link {
    padding: var(--s1) var(--s2);
  }

  .footer-menu-sub {
    margin-left: var(--s2);
  }
  .footer-menu-sub__link {
    padding: var(--s1) var(--s2) var(--s1) 1.1em;
  }
  .footer-menu-sub__link::before {
    top: var(--s1);
  }

  .footer-disclaimer {
    width: calc(100% - var(--s2));
    margin: var(--s2) auto;
    padding: var(--s1) var(--s2);
  }

  .footer-nocopy {
    margin: var(--s2) var(--s1);
    font-size: 1rem;
  }

  .footer-copyright {
    width: 100%;
    text-align: center;
    font-size: 1rem;
  }

  .footer-sitemap {
    display: none;
  }

  .footer-banner {
    width: calc(100% - 6rem);
    right: auto;
    left: 0;
    bottom: 0;
    border-radius: 0 var(--s2) 0 0;
    border-right: solid 1px #b5b5b5;
    border-left: none;
  }
  .footer-banner:before {
    width: 8rem;
    height: 4rem;
    top: -1rem;
    right: -1.2rem;
  }
  .footer-banner__up {
    padding-left: var(--s1);
    border-radius: 0 var(--s2) 0 0;
    font-size: 1.3rem;
  }
  .footer-banner__down {
    padding-left: var(--s1);
    font-size: 1.4rem;
    background-position: right var(--s1) center;
    background-size: 1.6rem auto;
  }
  .footer-banner span.st {
    font-size: 1.6rem;
  }

  /*
  ---------------------------------------------

  	sp gnavi

  */
  .gnavi-btn {
    width: 4rem;
    height: 4rem;
  }
  .gnavi-btn span {
    left: 0.7rem;
  }
  .gnavi-btn span:nth-of-type(1) {
    top: 1rem;
  }
  .gnavi-btn span:nth-of-type(2) {
    top: 2rem;
  }
  .gnavi-btn span:nth-of-type(3) {
    top: 3rem;
  }
  .gnavi-btn.is-active span:nth-of-type(1) {
    transform: translateY(1rem) rotate(-45deg);
  }
  .gnavi-btn.is-active span:nth-of-type(3) {
    transform: translateY(-1rem) rotate(45deg);
  }

  .gnavi-area {
    width: 100%;
    padding: var(--s5) 0 var(--s4);
  }
  .gnavi-area__logo {
    display: block;
    width: 20rem;
    margin: 0 auto var(--s2);
  }

  .gnavi-logo {
    width: 22rem;
    margin: 0 auto var(--s2);
    padding-right: var(--s3);
  }

  /*
  ---------------------------------------------

      sp page

  */
  .page-top {
    width: 2.6rem;
    height: 7.66rem;
    bottom: var(--s1);
    background: #3e64ea;
    border-radius: var(--s1);
  }

  /*
  ---------------------------------------------

       sp toggle sp

  */
  .toggle-sp-content {
    display: none;
  }

  .toggle-btn:after {
    height: var(--s3);
    right: 3.5rem;
  }
  .toggle-btn:before {
    width: var(--s3);
  }

  /*
  ---------------------------------------------

       tab

  */
  .tab-column {
    margin: var(--s2) 0;
    flex-direction: column;
  }
  .tab-column__side {
    width: 100%;
    padding-bottom: 0;
    border-bottom: none;
  }

  .tab-column__title {
    font-size: 1.6rem;
    background-size: auto 1rem;
  }

  .tab-btn-wrapper {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .tab-btn-wrapper--bottom {
    display: flex;
  }
  .tab-btn-wrapper--bottom .tab-btn {
    padding-top: 2.2rem;
    padding-bottom: 1rem;
  }
  .tab-btn-wrapper--bottom .tab-btn:before {
    top: 0.6rem;
    bottom: auto;
    transform: translateX(-50%) rotate(-90deg);
  }

  .tab-btn {
    padding: 1rem;
    font-size: 1.3rem;
    align-content: center;
  }
  .tab-btn span {
    font-size: 1.2rem;
  }

  .tab-content {
    padding: 0;
  }
  .tab-content-wrapper {
    margin-top: var(--s3);
  }
  .tab-content__inner {
    padding: 0 var(--s2) var(--s7);
  }

  /*
  ---------------------------------------------

      sponsored

  */
  .area-sponsored {
    margin-bottom: var(--s5);
  }
  .area-sponsored--mb {
    margin-bottom: 0;
  }
  .area-sponsored:before {
    width: 100%;
    height: calc(100% - var(--s2));
    top: var(--s2);
    border-radius: var(--s2);
  }
  .area-sponsored:after {
    font-size: 3.4rem;
    top: -0.5rem;
    left: auto;
    right: 0;
  }
  .area-sponsored__tag {
    padding: 0 var(--s5) 0 0;
    font-size: 2.2rem;
  }
  .area-sponsored__tag:before {
    width: 100%;
    top: var(--s2);
  }
  .area-sponsored__tag--low {
    margin-left: 0;
  }
  .area-sponsored__inner {
    padding: 0 var(--s2);
  }
  .area-sponsored__column {
    margin-bottom: var(--s2);
    flex-wrap: wrap;
    gap: var(--s3);
  }
  .area-sponsored__logo {
    width: 100%;
    text-align: center;
  }
  .area-sponsored__logo img {
    width: 18rem;
  }
  .area-sponsored__catch {
    width: 100%;
    font-size: 1.8rem;
  }
  .area-sponsored__catch span.st {
    font-size: 2.2rem;
  }
  .area-sponsored .arrow-corner {
    left: auto;
    right: 0;
  }

  /*
  ---------------------------------------------

      lower-parts

  */
  .box-interview {
    margin: var(--s9) auto;
    padding: var(--s4) var(--s2) var(--s2);
  }
  .box-interview:before {
    font-size: 3.4rem;
    top: -3rem;
  }
  .box-interview__pic {
    text-align: center;
  }
  .box-interview__pic img {
    width: 30%;
  }
  .box-interview__name {
    font-size: 1.5rem;
    text-align: center;
  }
  .box-interview__catch {
    margin-bottom: var(--s2);
    font-size: 1.8rem;
  }

  .box-summary {
    margin: var(--s9) auto;
    padding: 0 var(--s2) var(--s2);
  }
  .box-summary:before {
    border-radius: var(--s2);
  }
  .box-summary:after {
    font-size: 3.4rem;
    top: -1rem;
  }
  .box-summary__title {
    margin-bottom: var(--s3);
    font-size: 2.2rem;
  }
  .box-summary__catch {
    font-size: 1.6rem;
  }

  .box-qa {
    margin: var(--s9) auto;
  }
  .box-qa__title {
    padding: 1rem;
    padding-left: var(--s6);
    font-size: 1.6rem;
  }
  .box-qa__title:before {
    width: 2.8rem;
    height: 4rem;
    left: 1rem;
  }
  .box-qa__body {
    padding-left: 0;
  }
  .box-qa__catch {
    padding-left: var(--s6);
    font-size: 1.8rem;
  }
  .box-qa__catch:before {
    left: 1rem;
    width: 2.5rem;
    height: 2.8rem;
  }

  /*
  ---------------------------------------------

      SP titles

  */
  .main-area--low h2:not([class]),
  .main-area--low h3:not([class]),
  .main-area--low h4:not([class]),
  .main-area--low h5:not([class]),
  .main-area--low h6:not([class]) {
    margin: var(--s4) auto var(--s2);
  }
  .main-area--low h1:not([class]) {
    margin-top: var(--s4);
    font-size: 2.4rem;
  }
  .main-area--low h1:not([class]):before {
    font-size: 4rem;
    top: -5.5rem;
  }
  .main-area--low h2:not([class]) {
    font-size: 2.1rem;
    padding: 1.2rem var(--s2) 1.2rem var(--s4);
  }
  .main-area--low h2:not([class]):before {
    width: 1.2rem;
    height: 1.2rem;
    left: 1rem;
  }
  .main-area--low h2:not([class]) a {
    background-size: 2rem auto;
    background-position: right center;
  }
  .main-area--low h3:not([class]) {
    padding-bottom: var(--s1);
    font-size: 1.9rem;
  }
  .main-area--low h3:not([class]):before {
    width: 3rem;
  }
  .main-area--low h3:not([class]) a {
    background-size: 2rem auto;
    background-position: right center;
  }
  .main-area--low h4:not([class]) {
    font-size: 1.7rem;
  }
  .main-area--low h4:not([class]) a {
    background-size: 2rem auto;
    background-position: right center;
  }
  .main-area--low h5:not([class]) {
    font-size: 1.5rem;
  }
  .main-area--low h5:not([class]) a {
    background-size: 2rem auto;
    background-position: right center;
  }
  .main-area--low h6:not([class]) {
    font-size: 1.5rem;
  }
  .main-area--low .icon-title {
    padding-left: var(--s8);
    font-size: 1.9rem;
  }
  .main-area--low .icon-title:before {
    width: 5.6rem;
    height: 6rem;
  }

  /*
  ---------------------------------------------

      SP end

  */
}
@media screen and (max-width: 767px) {
  /*
  ---------------------------------------------

      TOP section

  */
  .common-title {
    margin-bottom: var(--s2);
    padding-top: 5rem;
    font-size: 2.4rem;
  }
  .common-title--01,
  .common-title--02,
  .common-title--03,
  .common-title--04,
  .common-title--05,
  .common-title--06,
  .common-title--07 {
    width: 100%;
  }
  .common-title--01:before,
  .common-title--02:before,
  .common-title--03:before,
  .common-title--04:before,
  .common-title--05:before,
  .common-title--06:before,
  .common-title--07:before {
    font-size: 4rem;
  }
  .common-title--07 {
    margin-bottom: var(--s3);
  }
  .common-title a {
    padding-right: 4rem;
    background-size: 2.4rem auto;
  }

  .common-lead--ct {
    text-align: left;
  }

  .arrow-corner {
    padding-bottom: 1rem;
    padding-right: 5.8rem;
  }
  .arrow-corner:before {
    width: 6rem;
    height: 6rem;
  }
  .arrow-corner:after {
    right: var(--s1);
    top: calc(50% - 0.4rem);
    background-size: 1.4em;
  }

  section {
    padding-top: 6rem;
  }

  .title-block {
    margin-bottom: var(--s4);
    flex-wrap: wrap;
  }
  .title-block .common-lead {
    padding-bottom: 0;
  }

  .area-tab {
    margin-left: calc(var(--s2) * -1);
    margin-right: calc(var(--s2) * -1);
  }
  .area-tab__subtitle {
    margin-bottom: var(--s2);
    font-size: 2rem;
  }
  .area-tab__subtitle a {
    background-size: 2rem auto;
  }
  .area-tab__innertitle {
    margin-top: var(--s3);
    font-size: 1.8rem;
  }
  .area-tab__pic {
    padding: 0;
  }

  .sec-difference .l-grid {
    display: block;
  }

  .sec-difference__subtitle {
    margin-top: 4rem;
    padding-top: 6rem;
    background-size: 18rem auto;
    font-size: 2rem;
  }

  .inner-text {
    margin: var(--s3) auto var(--s5);
  }

  .for-next {
    font-size: 1.6rem;
  }

  .sec-change {
    width: 100%;
    padding: var(--s9) 0;
    border-radius: var(--s3);
    background-size: 60% auto, auto;
  }
  .sec-change__title {
    font-size: 2.4rem;
  }
  .sec-change__title a {
    padding-right: 3.2rem;
    background-size: 2.4rem auto;
  }
  .sec-change__inner {
    margin-top: var(--s4);
    padding: var(--s1);
    padding-bottom: var(--s4);
    border-radius: var(--s2);
  }
  .sec-change__column--last {
    margin-bottom: var(--s3);
  }
  .sec-change__subtitle {
    padding: var(--s1) 0;
    font-size: 1.6rem;
  }
  .sec-change .pos-sticky {
    align-items: center;
    top: 7rem;
  }
  .l-center--narrow .pos-sticky,
  .l-center--narrow .sec-change__inner {
    padding: var(--s-2);
  }
  .l-center--narrow .sec-change__subtitle {
    font-size: 1.6rem;
  }
  .inner-title {
    margin: var(--s2) 0;
    font-size: 1.8rem;
  }

  .inner-pic {
    width: 100%;
    margin-bottom: 0;
  }
  .inner-pic-label {
    font-size: 1.6rem;
    top: 0;
  }
  .sec-change__column {
    padding-top: var(--s4);
  }
  .sec-change__column:last-of-type,
  .sec-change__column:first-of-type {
    padding-top: 0;
  }
  .inner-subtitle {
    font-size: 1.6rem;
    height: 5.2em;
    align-content: center;
  }
  .sec-change__column--last .inner-subtitle{
    height: 10.8rem;
    margin-bottom: 0;
    margin-top: var(--s3);
  }
  .inner-arrow {
    margin-top: var(--s2);
    padding: var(--s1);
    padding-right: 0;
    border-radius: var(--s1) 0 0 var(--s1);
    font-size: 1.4rem;
    top: -2rem;
  }
  .sec-change__column--last .inner-arrow{
    font-size: 1.4rem;
    top: -1.8rem;
  }
  .inner-arrow:before {
    width: 1.7rem;
    right: -1.55rem;
    height: calc(100% + 2px);
    z-index: -1;
    top: -1px;
  }
  .inner-arrow:after {
    width: 1.6rem;
    right: -1.65rem;
    z-index: -2;
  }
  .inner-arrow span.st {
    font-size: 1.9rem;
  }

  .between-arrow {
    margin: var(--s6) auto;
    padding-top: var(--s5);
    background-size: 18rem auto;
  }

  .box-line {
    margin: var(--s3) 0 var(--s5);
    gap: var(--s2);
  }
  .box-line__title {
    width: 9rem;
    font-size: 1.4rem;
  }
  .box-line__body {
    padding: 1rem var(--s2) 1rem 0;
  }
  .box-line__link {
    flex-wrap: wrap;
    gap: var(--s1);
  }
  .box-line__link li {
    width: 100%;
  }
  .box-line__link li:before {
    top: 0.35em;
  }

  .sec-cases {
    padding-bottom: 6rem;
  }

  .card-cases {
    padding: var(--s2);
    padding-bottom: var(--s7);
    border-radius: var(--s2);
  }
  .card-cases:nth-of-type(even) {
    transform: none;
  }
  .card-cases__pic img {
    border-radius: var(--s2);
  }
  .card-cases__title {
    font-size: 2rem;
  }
  .card-cases__title a {
    background-position: right center;
    background-size: 2rem auto;
  }

  .sec-reasons {
    width: 100%;
  }
  .sec-reasons__exam {
    width: 90%;
    padding: var(--s2);
    padding-bottom: var(--s4);
    border-radius: var(--s2);
  }
  .sec-reasons__exam:before {
    width: 4rem;
    height: 4rem;
    left: var(--s2);
  }
  .sec-reasons__exam-title {
    font-size: 1.8rem;
  }
  .sec-reasons__exam-title::first-letter {
    font-size: 2.4rem;
  }
  .sec-reasons__body {
    width: 85%;
    margin-top: -2rem;
    padding: var(--s2);
  }
  .sec-reasons__body-pic {
    width: 6rem;
    right: var(--s2);
    top: var(--s1);
  }
  .sec-reasons__body-title {
    font-size: 1.8rem;
  }
  .sec-reasons__body-title::first-letter {
    font-size: 2.4rem;
  }
  .sec-reasons__body-catch {
    font-size: 1.6rem;
  }

  .section-arrow {
    width: 18rem;
    margin: var(--s6) auto;
  }

  .sec-between {
    padding: 3.4rem 0 5rem;
    font-size: 1.6rem;
  }
  .sec-between:after {
    width: 2rem;
    height: 2rem;
  }

  .sec-recommend__subtitle {
    margin: var(--s4) 0 var(--s2);
    padding: 1rem var(--s2) 1rem 0;
    font-size: 2rem;
  }
  .sec-recommend__subtitle:before {
    border-radius: 0 var(--s2) var(--s2) 0;
  }
  .sec-recommend__subtitle span.at {
    font-size: 1.6rem;
    padding-left: 3rem;
    background-position: var(--s1) var(--s-2);
    background-size: 1.2rem auto;
  }

  .map-area {
    height: 24rem;
    margin: var(--s3) auto var(--s2);
    padding: var(--s1);
  }

  .sec-recommend {
    padding-bottom: 6rem;
  }

  .box-product {
    padding-bottom: 0;
  }
  .box-product:before {
    height: 26rem;
    background: linear-gradient(135deg, rgba(237, 252, 255, 1) 60%, rgba(244, 242, 154, 1) 100%);
  }
  .box-product__name {
    margin: 0 0 var(--s2) var(--s1);
    font-size: 1.9rem;
  }
  .box-product__pic {
    width: 70%;
    margin: 0 auto;
  }
  .box-product__catch {
    font-size: 1.8rem;
  }

  .box-product:last-of-type:after {
    content: none;
  }

  .sec-knowledge {
    margin-top: 6rem;
    padding: 6rem 0;
  }
.card-knowledge h3{
  font-size: 2rem;
}
  .card-knowledge {
    padding-top: 2rem;
    padding-bottom: 7rem;
    background-size: auto 80%, auto;
    font-size: 2rem;
  }
  .card-knowledge:nth-of-type(2),
  .card-knowledge:nth-of-type(3),
  .card-knowledge:nth-of-type(4) {
    background-size: auto 80%, auto;
  }

  .about-this {
    margin: var(--s12) auto var(--s8);
    padding: 0 var(--s2) var(--s7);
  }
  .about-this:before {
    height: calc(100% - 1em);
    border-radius: var(--s2);
  }
  .about-this:after {
    width: 40rem;
    height: 40rem;
    left: -19rem;
    top: -17rem;
  }
  .about-this__title {
    font-size: 2rem;
  }
  .about-this__title:after {
    font-size: 3rem;
    top: -4.5rem;
  }

  .case-detail {
    margin: var(--s3) 0;
    padding: var(--s3);
    border-radius: var(--s2);
  }
  .case-detail__head {
    padding: 0;
    border-radius: var(--s2);
    flex-direction: column;
  }
  .case-detail__thumb {
    width: 100%;
    margin-bottom: var(--s3);
  }
  .case-detail__company {
    font-size: 2rem;
  }
  .case-detail__title {
    font-size: 1.8rem;
  }
  .case-detail__body {
    margin-top: 0;
    padding: 0;
  }

  /*
  ---------------------------------------------

      SP end

  */
}