html {
  font-size: 62.5%;
  box-sizing: border-box;
}
*, *::before, *::after {
  box-sizing: inherit;
}
body {
  margin: 0;
  font-family: "Noto Sans JP", "游ゴシック", YuGothic, "Hiragino Kaku Gothic Pro", "Meiryo", sans-serif;
  color: #222;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: #f5f5f5;
  line-height: 1.7;
}
a {
  color: inherit;
  text-decoration: none;
  box-sizing: border-box;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
ul {
  list-style: none;
}
li {
  display: block;
}
/* =========================
area,inner
========================== */
.area {
  width: 100%;
  padding: 6rem 0;
}
.inner {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}
/* =========================
category-title,category-txt,underline_ol
========================== */
.category-title-en {
  text-align: center;
  font-family: "游明朝", "YuMincho", "Noto Serif JP", serif;
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #262c55;
}
.category-title-jp {
  text-align: center;
  font-family: "游明朝", "YuMincho", "Noto Serif JP", serif;
  font-size: 3.6rem;
  margin-bottom: 1rem;
  color: #222222;
}
.category-txt-large-serif {
  text-align: center;
  font-family: "游明朝", "YuMincho", "Noto Serif JP", serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: #222222;
  margin: 0 auto 4rem;
}
.category-txt-large {
  text-align: center;
  margin: 4rem auto;
  font-size: 1.8rem;
  font-weight: 700;
  color: #222222;
}
.category-txt {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 1.6rem;
  font-weight: 500;
  color: #222222;
}
.category-txt-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
  padding-bottom: 8rem;
  margin: 6rem auto 0;
  gap: 3rem;
}
.category-txt-list-item {
  padding: 6rem 0;
  border: solid 1px #262c55;
  position: relative;
  background: #fff;
  border-radius: 6px;
  font-size: 1.6rem;
  align-items: center;
  display: flex;
  justify-content: center;
  counter-increment: num;
}
.category-txt-list-item::before {
  content: counter(num, decimal-leading-zero);
  position: absolute;
  top: -2rem;
  left: -2rem;
  padding: 1.5rem;
  line-height: 1;
  margin: 2rem;
  background: #262c55;
  color: #fff;
  font-size: 1.6rem;
  border-radius: 0.6rem 0 0.6rem 0;
}
.category-txt-list-h {
  display: block;
  width: 100%;
  padding: .5rem;
  font-weight: 700;
  margin-bottom: 3rem;
  border: solid 1px #262c55;
  border-radius: 2rem;
}
.category-img-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap:4rem;
  width: 80%;
  text-align: center;
  margin: 5rem auto;
}
.underline_ol {
  background: linear-gradient(transparent 80%, #e3b322 80%);
  font-weight: 700;
}
/* =========================
header
========================== */
.site-header {
  background: #fff;
  border-bottom: 0.1rem solid #e6e6e6;
  position: relative;
}
.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.0rem 0;
  gap: 1.6rem;
}
.logo img {
  width: 21rem;
  height: auto;
}
.header-cta {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}
.header-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.0rem 2.0rem;
  font-size: 1.6rem;
  border-radius: 6rem;
  cursor: pointer;
  border: 0.2rem solid transparent;
  transition: opacity .3s ease, background-color .3s ease;
  font-family: "Yu Mincho", 游明朝体, 游明朝, Meiryo, serif;
}
.btn-primary {
  background: #262c55;
  color: #fff;
  border-color: #262c55;
}
.btn-secondary {
  background: #dba500;
  color: #fff;
  border-color: #dba500;
}
.btn-primary:hover {
  background: transparent;
  color: #262c55;
  border-color: #262c55;
}
.btn-secondary:hover {
  background: transparent;
  color: #dba500;
  border-color: #dba500;
}
.header-cta-btn:hover {
  transition-duration: 0.3s;
}
/* =========================
hero
========================== */
.mainV-area {
  width: 100%;
  padding: 0;
}
.hero {
  background: #f5f5f5;
  position: relative;
  overflow: visible;
}
/* =========================
features
========================== */
.features {
  background: #f6f6f6;
}
.features .items {
  display: flex;
  gap: 2rem;
  justify-content: center;
  align-items: center;
  width: 76.5%;
  margin: 0 auto;
}
.feature {
  text-align: center;
  padding: 0;
}
.feature .title {
  font-family: "Yu Mincho", "游明朝体", "游明朝", "Meiryo", serif;
  font-weight: 700;
  color: #262c55;
  font-size: 2.4rem;
  position: relative;
  white-space: nowrap;
}
.feature .title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../img/catch_img1.png");
  background-size: contain;
}
.feature .title::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("../img/catch_img2.png");
  background-size: contain;
  background-position: right;
}
.feature .title .desc {
  font-family: "Yu Mincho", "游明朝体", "游明朝", "Meiryo", serif;
  font-weight: 700;
  color: #222222;
  font-size: 2.2rem;
}
/*
.features .category-txt {
  font-family: "游明朝", "YuMincho", "Noto Serif JP", serif;
  font-size: 1.8rem;
  font-weight: 700;
}
*/
/* =========================
cta
========================== */
.cta-area {
  padding: 0 0 10rem;
  text-align: center;
}
.cta-inner {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-btn {
  display: inline-block;
  width: 50rem;
  max-width: 90%;
  padding: 2rem 4.8rem;
  border-radius: 6rem;
  font-size: 2.2rem;
  font-family: "Yu Mincho", "游明朝体", "游明朝", "Meiryo", serif;
  font-weight: 700;
  border: .3rem solid transparent;
}
.cta-btn:hover {
  transition: background-color .3s ease;
}
#cta-base {
  background: #f6f6f6;
  padding: 0 0 5rem;
}
#cta-practitioner-teacher {
  background: #f6f6f6;
}
#mid-career-recruitment {
  background: #f6f6f6;
}
#cta-successful-case {
  background: linear-gradient(90deg, #89c9bf, #bfe6dc);
}
#cta-necessity {
  background: #f6f6f6;
}
#our-advantage {
  background: linear-gradient(90deg, #a9cddb, #d9e6e6);
}
#cta-our-advantage {
  background: linear-gradient(90deg, #a9cddb, #d9e6e6);
}
#cta-service-flow {
  background: linear-gradient(90deg, #a9cddb, #d9e6e6);
}
#cta-QandA {
  background: #f6f6f6;
}
#cta-footer {
  background: #f6f6f6;
}
/* =========================
practitioner-teacher
========================== */
.practitioner-teacher {
  background: #f6f6f6;
}
.practitioner-teacher-img {
  width: 90%;
  margin-left: auto;
  margin-right: auto;
}
/* =========================
mid-career-recruitment
========================== */
.mid-career-recruitment {
  background: #f6f6f6;
}
.recruitment-list {
  margin: 6rem auto 8rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.recruitment-item {
  background: #fff;
  border-radius: 1.2rem;
  text-align: center;
  padding: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}
.recruitment-title {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  font-weight: 700;
}
.recruitment-text {
  margin: 2.5rem 0;
  font-size: 1.6rem;
  font-weight: 700;
  color: #222222;
}
.recruitment-note {
  font-size: 1.2rem;
  color: #222222;
}
.recruitment-img {
  width: 100%;
  border-radius: 1.2rem;
}
/* =========================
service-flow
========================== */
.service-flow {
  background: linear-gradient(90deg, #a9cddb, #d9e6e6);
  color: #054c2e;
}
.sec-title {
  text-align: center;
  font-size: 38px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.sec-subtitle {
  text-align: center;
  margin-top: 6px;
  font-size: 18px;
}
.flow-list {
  counter-reset: num;
  width: 100%;
  margin-top: 6rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}
.flow-item {
  position: relative;
  background: #fff;
  border-radius: 12px;
  text-align: center;
  padding: 30px 25px 35px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  counter-increment: num;
}
.flow-item::before {
  content: counter(num, decimal-leading-zero);
  position: absolute;
  top: -2rem;
  left: -2rem;
  padding: 1.5rem;
  line-height: 1;
  margin: 2rem;
  background: #262c55;
  color: #fff;
  border-radius: 0.6rem 0 0.6rem 0;
  font-size: 1.6rem;
}
.flow-title {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  font-weight: 700;
}
.flow-text {
  margin-bottom: 2.5rem;
  font-size: 1.6rem;
  font-weight: 700;
  color: #222222;
}
.flow-note {
  font-size: 1.2rem;
  color: #222222;
}
.flow-img {
  width: 8rem;
  margin: 4rem auto 2rem;
}
.flow-empty {
  visibility: hidden;
}
.flow-count {
  font-size: 1.7rem;
  font-weight: 700;
}
/* =========================
necessity
========================== */
.necessity {
  background: #f6f6f6;
}
.necessity-block {
  display: flex;
  margin-top: 6rem;
  position: relative;
}
.necessity-block:nth-of-type(even) {
  flex-direction: row-reverse;
}
.necessity-img {
  position: relative;
  z-index: 1;
  width: 37.5%;
}
.necessity-img img {
  width: 100%;
  height: auto;
  display: block;
}
.necessity-text {
  position: relative;
  z-index: 2;
  transform: translate(-4rem, 2rem);
  width: 62.5%;
  height: auto;
  padding: 3rem 6rem 3rem 11rem;
  background: #fff;
}
.necessity-category-txt-large {
  text-align: left;
  margin-top: 3rem;
  margin-bottom: 3rem;
  font-size: 1.8rem;
  font-weight: 700;
  color: #222222;
}
.necessity-category-txt {
  text-align: left;
  margin-bottom: 3rem;
  font-size: 1.6rem;
  font-weight: 500;
  color: #222222;
}
.necessity-block:nth-of-type(even) .necessity-text {
  transform: translate(4rem, 2rem);
}
.necessity-head {
  font-size: 2.4rem;
  font-family: "Yu Mincho", serif;
  color: #262c55;
  margin: 1rem 0 2rem;
  position: relative;
}
.necessity-head::before {
  top: -1.5rem;
  left: -7rem;
  position: absolute;
  font-size: 4.0rem;
  color: #262c55;
  font-weight: 700;
}
.necessity-01 .necessity-head::before {
  content: "01";
}
.necessity-02 .necessity-head::before {
  content: "02";
}
.necessity-03 .necessity-head::before {
  content: "03";
}
.necessity-04 .necessity-head::before {
  content: "04";
}
/* =========================
our-advantage
========================== */
.our-advantage-item {
  width: 100%;
  position: relative;
  background: #fff;
  border-radius: 1.2rem;
  text-align: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}
.our-advantage-item-title {
  color: #fff;
  background: #262c55;
  border-radius: 1.2rem 1.2rem 0 0;
  font-size: 2.4rem;
  font-weight: 700;
  padding: 2rem 0;
  font-family: "Yu Mincho", serif;
}
.our-advantage-item-detail {
  padding: 0 12.5%;
}
.our-advantage-item-img {
  width: 32.5%;
  margin: 8rem auto 4rem;
}
.our-advantage-list {
  display: grid;
  margin-top: 6rem;
  gap: 3rem;
  grid-template-rows: auto auto auto;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "label1 label1"
    "label2 label2"
    "label3 label4";
}
.our-advantage-item.item-1 {
  grid-area: label1;
}
.our-advantage-item.item-2 {
  grid-area: label2;
}
.our-advantage-item.item-3 {
  grid-area: label3;
}
.our-advantage-item.item-4 {
  grid-area: label4;
}
.our-advantage-item:nth-of-type(2) .category-txt-list-item {
  padding: 3rem 1rem;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.our-advantage-item:nth-of-type(2) .category-txt-list-item::before {
  content: none;
}
.our-advantage-item:nth-of-type(2) .category-txt-list-item:nth-of-type(7) span {
  margin-top: -3.84rem;
}
.our-advantage-item-category-txt-item{
  width: 90%;
  margin: 0 auto;
}
.our-advantage-item-category-txt-list {
  padding: 1rem;
  margin: 2rem;
  border: solid #262c55 1px;
  border-radius: 5rem;
}

/* =========================
contact
========================== */
.contact {
  background: #f5f5f5 url('../img/contact-pc.jpg') no-repeat center top / 100%;
}
.contact-txt-box {
  width: 100%;
  padding: 6rem 15rem;
  margin: 8rem auto 0;
  border-radius: 6px;
  background: #fff;
  text-align: center;
}
.contact-txt-list {
  display: flex;
  gap: 3rem;
  justify-content: space-between;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 500;
  color: #222222;
}
.contact-txt-list li {
  width: calc(100% / 3);
  padding: 3rem;
  border: solid 1px #262c55;
  border-radius: 6px;
  text-align: center;
}
.contact-txt-list li img {
  width: 45%;
  margin: 3rem auto 0;
}
/* =========================
qanda
========================== */
.qanda {
  width: 100%;
  background: #f5f7f7;
}
.qanda-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 5rem;
}
.qa-item {
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  font-size: 1.6rem;
}
/* Q の部分 */
.qa-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.6rem 1.8rem;
  border-bottom: 1px solid #ddd;
  background: transparent;
}
.qa-question-txt {
  text-align: left;
  display: flex;
  color: #262c55;
  font-weight: 700;
}
.qa-q {
  font-weight: 700;
  margin-right: 1rem;
  color: #0a5a2c;
}
/* + アイコン */
.qa-icon {
  font-size: 2rem;
  font-weight: 700;
  display: inline-block;
  transition: transform .35s ease;
}
.qa-item.open .qa-icon {
  transform: rotate(45deg);
}
/* --- A（アンサー） --- */
.qa-answer {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  padding: 0 1.8rem;
  transition:
    max-height .45s ease, opacity .35s ease, padding .35s ease;
}
/* 開いた時（JSで max-height が動的に設定される） */
.qa-answer.open {
  opacity: 1;
  padding: 1.6rem 1.8rem;
  background: #d2e2e4;
}
/* A テキスト */
.qa-answer p {
  margin: 0;
  display: flex;
}
.qa-a-mark {
  font-weight: 700;
  color: #d49a00;
  margin-right: 1rem;
}
.txt-underline {
  text-decoration: underline;
}
/* =========================
to-top
========================== */
.to-top {
  position: fixed;
  right: 2.0rem;
  bottom: 8.0rem;
  width: 4.4rem;
  height: 4.4rem;
  background: #262c55;
  color: #fff;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 2.0rem;
  cursor: pointer;
  z-index: 1500;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}
/* =========================
footer
========================== */
.site-footer {
  padding: 3.0rem 0;
  text-align: center;
  background: #f6f6f6;
}
.footer-logo {
  width: 200px;
  height: 48px;
  margin: 0 auto 1.0rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
  border-radius: 0.4rem;
}
.footer-copy {
  font-size: 1.4rem;
  color: #777;
}