@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-lightgray: #f7f7f7;
  --bg-superdarkgray: #1a1a1a;
  --text-darkgray: #333;
  --text-white: #fff;
  --main-blue: #19267b;
}

body.is-fixed {
  overflow: hidden;
}

.img {
  width: 100%;
}
.img img {
  width: 100%;
  vertical-align: bottom;
}

ul li {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

p {
  font-size: 16px;
  color: var(--text-darkgray);
  line-height: 1.6;
}

span {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}

.PC {
  display: block;
}
@media (max-width: 768px) {
  .PC {
    display: none;
  }
}

.SP {
  display: none;
}
@media (max-width: 768px) {
  .SP {
    display: block;
  }
}

/****************************
共通セクション
****************************/
.wrap-sec {
  padding: 60px 1.6rem;
}
@media (max-width: 768px) {
  .wrap-sec {
    padding: 60px 16px;
  }
}

.wrap-div {
  max-width: 1200px;
  margin: 0 auto;
}

#backToTop {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: #333;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
  color: var(--text-white);
  border: none;
  cursor: pointer;
  font-size: 16px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 990;
}
#backToTop.is-show {
  opacity: 1;
  visibility: visible;
}

/****************************
タイトル
****************************/
h2 {
  text-align: center;
  margin-bottom: 40px;
  color: var(--text-darkgray);
  font-size: 80px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 60px;
}
h2:after {
  content: "";
  display: block;
  width: 120px;
  height: 6px;
  background-color: var(--main-blue);
  margin: 40px auto 0;
  border-radius: 10px;
}
h2 .sub {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.4;
}
@media (max-width: 1200px) {
  h2 {
    font-size: 60px;
  }
  h2:after {
    margin: 32px auto 0;
  }
  h2 .sub {
    font-size: 32px;
  }
}
@media (max-width: 900px) {
  h2 {
    font-size: 48px;
    margin-bottom: 40px;
  }
  h2:after {
    width: 80px;
  }
  h2 .sub {
    font-size: 24px;
  }
}
@media (max-width: 600px) {
  h2 {
    font-size: 32px;
  }
  h2:after {
    margin: 24px auto 0;
    width: 60px;
    height: 4px;
  }
  h2 .sub {
    font-size: 16px;
  }
}

h3 {
  text-align: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-darkgray);
  margin-bottom: 30px;
}

h4 {
  font-size: 18px;
  font-weight: 700;
  margin: 40px 0 16px;
  padding-bottom: 8px;
  color: var(--text-darkgray);
  border-bottom: 2px solid var(--main-blue);
}

/****************************
ヘッダー
****************************/
header .header-bnr {
  max-width: 1200px;
  margin: 0 auto;
}
header hr {
  border: none;
  border-top: 1px solid #e5e5e5;
}
header .header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 0;
}
header .header-main .top-btn {
  width: 260px;
}
header .header-main .header-btn {
  display: flex;
  align-items: center;
  gap: 8px;
}
header .header-nav {
  background-color: var(--bg-superdarkgray);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 10;
}
header .header-nav .nav-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  padding: 0 20px;
  height: 70px;
  margin: 0 auto;
}
header .header-nav .nav-list li {
  color: var(--text-white);
  font-weight: 400;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
header .header-nav .nav-list li a {
  display: block;
  width: 100%;
  padding: 12px 20px;
  text-align: center;
}
header .header-nav .nav-list li a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
header .header-nav .nav-list li::before {
  content: "";
  position: absolute;
  height: 70%;
  width: 1px;
  background-color: var(--text-white);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
header .header-nav .nav-list li:nth-child(1)::before {
  display: none;
}
header .header-nav .nav-list li.has-sub::after {
  content: "";
  display: inline-block;
  width: 1em;
  height: 1em;
  margin: 0 0 -2px 4px;
  background-image: url("../img/header_arrow.webp");
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: contain;
  vertical-align: middle;
}
header .header-nav .nav-list li.has-sub:hover .sub-menu {
  opacity: 1;
  visibility: visible;
}
header .header-nav .nav-list li .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--bg-superdarkgray);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
  padding: 10px 0;
  opacity: 0;
  visibility: hidden;
  z-index: 20;
  display: flex;
  flex-direction: column;
}
header .header-nav .nav-list li .sub-menu li {
  height: auto;
  width: 100%;
  justify-content: flex-start;
}
header .header-nav .nav-list li .sub-menu li::before {
  display: none;
}
header .header-nav .nav-list li .sub-menu li a {
  display: block;
  width: 100%;
  padding: 12px 20px;
  color: var(--text-white);
  font-size: 14px;
}
header .header-nav .nav-list li .sub-menu li a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}
header .sp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #000;
	padding-left: 16px;
}
header .sp-header .top-btn {
  width: 120px;
}
header .sp-header .nav .hamburger {
  position: relative;
  z-index: 999;
}
header .sp-header .nav .hamburger .hamburger-box .hamburger-inner {
  background-color: #fff;
}
header .sp-header .nav .hamburger .hamburger-box .hamburger-inner::before, header .sp-header .nav .hamburger .hamburger-box .hamburger-inner::after {
  background-color: #fff;
}
header .sp-header .nav .sp-nav {
  overflow: scroll;
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(26, 26, 26, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease;
  z-index: 100;
}
header .sp-header .nav .sp-nav.is-active {
  opacity: 1;
  visibility: visible;
}
header .sp-header .nav .sp-nav ul {
  padding: 120px 24px 16px;
}
header .sp-header .nav .sp-nav ul li {
  margin-bottom: 24px;
  margin-left: 16px;
  color: var(--text-white);
}
header .sp-header .nav .sp-nav ul li.has-nav {
  margin-left: 0;
}
header .sp-header .nav .sp-nav ul li .accordion-006 summary {
  display: flex;
  align-items: center;
  position: relative;
  font-weight: 600;
  cursor: pointer;
}
header .sp-header .nav .sp-nav ul li .accordion-006 summary::-webkit-details-marker {
  display: none;
}
header .sp-header .nav .sp-nav ul li .accordion-006 summary::after {
  transform: translateY(-25%) rotate(45deg);
  width: 7px;
  height: 7px;
  margin-left: 16px;
  border-bottom: 3px solid #c2c2c2;
  border-right: 3px solid #c2c2c2;
  content: "";
  transition: transform 0.3s;
}
header .sp-header .nav .sp-nav ul li .accordion-006[open] summary::after {
  transform: rotate(225deg);
}
header .sp-header .nav .sp-nav ul li .accordion-006[open] a {
  transform: none;
  opacity: 1;
}
header .sp-header .nav .sp-nav ul li .accordion-006 a {
  display: block;
  transform: translateY(-10px);
  opacity: 0;
  margin: 0;
  padding: 24px 0 0 16px;
  transition: transform 0.5s, opacity 0.5s;
}
header .sp-header .nav .sp-nav .header-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4%;
  margin-bottom: 32px;
}
header .sp-header .nav .sp-nav .header-btn .line-btn,
header .sp-header .nav .sp-nav .header-btn .doc-btn {
  width: 40%;
}
header .sp-header .nav .sp-nav .header-btn .line-btn .img,
header .sp-header .nav .sp-nav .header-btn .doc-btn .img {
  width: 32px;
}
header .follow-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
  background-color: #fff;
}
header .follow-header.is-show {
  transform: translateY(0);
  opacity: 1;
}
@media (max-width: 1200px) {
  header .header-main {
    padding: 16px 8px;
  }
}

/****************************
フッター
****************************/
footer {
  background-color: var(--bg-superdarkgray);
  color: var(--text-white);
}
footer .container {
  display: flex;
}
footer .container .left {
  width: 50%;
}
footer .container .left .img {
  width: 240px;
  margin-bottom: 24px;
}
footer .container .left p {
  color: var(--text-white);
  font-size: 20px;
  margin-bottom: 16px;
}
footer .container .left ul {
  margin-top: 24px;
  display: flex;
}
footer .container .left ul li {
  margin-right: 16px;
}
footer .container .left ul li a {
  border-bottom: 1px solid #ccc;
}
footer .container .left ul li a:hover {
  opacity: 0.5;
}
footer .container .right {
  width: 40%;
  display: flex;
  justify-content: space-between;
}
footer .container .right ul li {
  margin-bottom: 24px;
}
footer .container .right ul li a {
  border-bottom: 1px solid #ccc;
}
footer .container .right ul li a:hover {
  opacity: 0.5;
}
footer small {
  display: block;
  text-align: center;
  margin-top: 16px;
}
@media (max-width: 1000px) {
  footer .container {
    flex-direction: column;
  }
  footer .container .left {
    width: 100%;
    margin-bottom: 40px;
    text-align: center;
  }
  footer .container .left .img {
    margin: 0 auto 24px;
  }
  footer .container .left ul {
    justify-content: center;
  }
  footer .container .left ul li {
    margin: 0 8px;
  }
  footer .container .right {
    width: 100%;
    justify-content: flex-start;
  }
  footer .container .right ul {
    width: 50%;
  }
}
@media (max-width: 500px) {
  footer .container .left {
    text-align: left;
  }
  footer .container .left ul {
    flex-direction: column;
  }
  footer .container .left ul li {
    margin: 8px 0;
  }
}

/****************************
下層ページ-共通セクション
****************************/
#WRAP-LOWER-LAYER-LINE .container {
  display: flex;
  justify-content: space-between;
}
#WRAP-LOWER-LAYER-LINE .container .content {
  width: 30%;
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}
#WRAP-LOWER-LAYER-LINE .container .content .ttl {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background-color: var(--main-blue);
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}
#WRAP-LOWER-LAYER-LINE .container .content .ttl .num {
  color: var(--text-white);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
}
#WRAP-LOWER-LAYER-LINE .container .content .ttl .text {
  color: var(--text-white);
  font-size: 1rem;
  font-weight: 700;
}
#WRAP-LOWER-LAYER-LINE .container .content .description {
  padding: 24px;
}
#WRAP-LOWER-LAYER-LINE .bnr {
  padding: 80px 0 120px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
#WRAP-LOWER-LAYER-LINE .bnr:has(.img:nth-child(2)):not(:has(.img:nth-child(3))) {
  grid-template-columns: repeat(2, 48%);
  justify-content: space-between;
}
#WRAP-LOWER-LAYER-LINE .bnr .img a:hover {
  opacity: 0.7;
  transition: 0.3s ease;
}
@media (max-width: 768px) {
  #WRAP-LOWER-LAYER-LINE .container {
    flex-direction: column;
  }
  #WRAP-LOWER-LAYER-LINE .container .content {
    width: 100%;
    margin-bottom: 32px;
  }
  #WRAP-LOWER-LAYER-LINE .container .content:last-of-type {
    margin-bottom: 0;
  }
  #WRAP-LOWER-LAYER-LINE .bnr {
    padding: 40px 0 60px;
    grid-template-columns: repeat(1, 1fr);
  }
  #WRAP-LOWER-LAYER-LINE .bnr:has(.img:nth-child(2)):not(:has(.img:nth-child(3))) {
    grid-template-columns: repeat(1, 100%);
  }
}

/****************************
共通デザイン
****************************/
.design1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-darkgray);
  margin: 40px 0 16px;
  padding: 16px 20px;
  background-color: #ecedff;
  border-left: 4px solid var(--main-blue);
}

/****************************
共通ボタン
****************************/
.LINE-btn {
  display: flex;
  align-items: center;
  width: 420px;
  padding: 16px;
  margin: 80px auto 0;
  background: linear-gradient(to top left, #00913f 0%, #05b94e 50%, #06c755 100%);
  border-radius: 16px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
  transition: 0.2s ease;
}
.LINE-btn:hover {
  opacity: 0.5;
}
.LINE-btn .img {
  width: 80px;
  margin-right: 16px;
}
.LINE-btn p {
  color: var(--text-white);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
}
.LINE-btn p span {
  background-color: #ffff66;
  color: #06c755;
  margin: 0 2px;
  font-size: 32px;
  padding: 4px;
}

.line-btn {
  background: linear-gradient(to top left, #00913f 0%, #05b94e 50%, #06c755 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 45px;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
}
.line-btn:hover {
  opacity: 0.7;
}
.line-btn .img {
  width: 32px;
  margin-right: 8px;
}
.line-btn p {
  color: var(--text-white);
}

.DOC-btn {
  display: flex;
  align-items: center;
  width: 420px;
  padding: 16px;
  margin: 80px auto 0;
  background: linear-gradient(to top left, #19267b 0%, #1f2f8f 50%, #2c3fb5 100%);
  border-radius: 16px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
  transition: 0.2s ease;
}
.DOC-btn:hover {
  opacity: 0.5;
}
.DOC-btn .img {
  width: 80px;
  margin-right: 16px;
}
.DOC-btn p {
  color: var(--text-white);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
}

.doc-btn {
  background: linear-gradient(to top left, #19267b 0%, #1f2f8f 50%, #2c3fb5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 180px;
  height: 45px;
  border-radius: 999px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-white);
}
.doc-btn:hover {
  opacity: 0.7;
}
.doc-btn .img {
  width: 32px;
  margin-right: 8px;
}
.doc-btn p {
  color: var(--text-white);
}

.REC-btn {
  display: flex;
  align-items: center;
  width: 420px;
  padding: 16px;
  margin: 80px auto 0;
  background: linear-gradient(to top left, #19267b 0%, #1f2f8f 50%, #2c3fb5 100%);
  border-radius: 16px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
  transition: 0.2s ease;
}
.REC-btn:hover {
  opacity: 0.5;
}
.REC-btn .img {
  width: 80px;
  margin-right: 16px;
}
.REC-btn p {
  color: var(--text-white);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
  margin: 0 !important;
}

.ABO-btn {
  display: flex;
  align-items: center;
  width: 420px;
  padding: 16px;
  margin: 80px auto 0;
  background: linear-gradient(to top left, #19267b 0%, #1f2f8f 50%, #2c3fb5 100%);
  border-radius: 16px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.35);
  transition: 0.2s ease;
}
.ABO-btn:hover {
  opacity: 0.5;
}
.ABO-btn .img {
  width: 80px;
  margin-right: 16px;
}
.ABO-btn .img img {
  border-radius: 50%;
}
.ABO-btn p {
  color: var(--text-white);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 2px;
  margin: 0 !important;
}

@media (max-width: 500px) {
  .LINE-btn,
  .DOC-btn,
  .REC-btn,
  .ABO-btn {
    width: 94%;
  }
  .LINE-btn .img,
  .DOC-btn .img,
  .REC-btn .img,
  .ABO-btn .img {
    width: 40px;
  }
  .LINE-btn p,
  .DOC-btn p,
  .REC-btn p,
  .ABO-btn p {
    line-height: 1.4;
    letter-spacing: 1.2px;
  }
  .LINE-btn p span,
  .DOC-btn p span,
  .REC-btn p span,
  .ABO-btn p span {
    font-size: 24px;
    padding: 2px;
  }
}
@media (max-width: 430px) {
  .LINE-btn .img,
  .DOC-btn .img,
  .REC-btn .img,
  .ABO-btn .img {
    width: 32px;
  }
  .LINE-btn p,
  .DOC-btn p,
  .REC-btn p,
  .ABO-btn p {
    font-size: 18px;
  }
  .LINE-btn p span,
  .DOC-btn p span,
  .REC-btn p span,
  .ABO-btn p span {
    font-size: 20px;
    padding: 2px;
  }
}