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

:root {
  --main-blue: #b2d5de;
  --accent-blue: #2a9ebb;
  --bg-lightgray: #f7f7f7;
  --text-black: #323232;
  --text-white: #fff;
}

body {
  background-color: var(--bg-lightgray);
}

body.is-fixed {
  overflow: hidden;
}

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

ul li {
  list-style: none;
  color: var(--text-black);
}

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

p {
  font-size: 16px;
  color: var(--text-black);
  line-height: 2;
}

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 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: var(--accent-blue);
  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;
}

#LOWER-FV {
  height: 400px;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url("../img/company1.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  position: relative;
}
#LOWER-FV h1 {
  color: var(--text-white);
  max-width: 1200px;
  white-space: nowrap;
  margin: auto;
  letter-spacing: 0.2em;
}
#LOWER-FV .title {
  display: inline-block;
  color: var(--text-white);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}
#LOWER-FV .title span {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  font-style: normal;
}
#LOWER-FV .title.is-show span {
  animation: text-italic-pop 0.9s ease-out forwards;
}
@keyframes text-italic-pop {
  0% {
    opacity: 0;
    transform: translateY(20px);
    font-style: normal;
  }
  60% {
    opacity: 1;
    transform: translateY(0);
    font-style: normal;
  }
  61% {
    font-style: italic;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    font-style: italic;
  }
}

#BREADCRUMB {
  padding: 0 16px;
}
#BREADCRUMB .breadcrumb {
  font-size: 14px;
  padding: 8px 0;
}
#BREADCRUMB .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  padding: 0;
  margin: 0;
}
#BREADCRUMB .breadcrumb li {
  display: flex;
  align-items: center;
}
#BREADCRUMB .breadcrumb li + li::before {
  content: ">";
  margin: 0 8px;
  color: #999;
}
#BREADCRUMB .breadcrumb a:hover {
  text-decoration: underline;
}
#BREADCRUMB .breadcrumb [aria-current=page] {
  color: #777;
}

/****************************
タイトル
****************************/
h2 {
  padding: 0.8rem 0;
  margin-bottom: 40px;
  background-image: linear-gradient(90deg, var(--main-blue) 0 20%, #dedede 20%);
  background-repeat: no-repeat;
  background-size: 100% 10%;
  background-position: bottom;
  color: var(--text-black);
  font-weight: bold;
  font-size: 24px;
}

/****************************
ヘッダー
****************************/
header {
  background-color: var(--bg-lightgray);
}
header .header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
}
header .header-nav .img {
  width: 320px;
}
header .header-nav .nav-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header .header-nav .nav-list li a {
  margin: 0 0 0 32px;
  line-height: 0.9;
  font-size: 18px;
  letter-spacing: 0.05em;
}
header .header-nav .nav-list li a span {
  font-size: 10px;
  color: #9b9b9b;
  letter-spacing: 0;
}
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 .sp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .sp-header .top-btn {
  width: 160px;
  margin-left: 15px;
}
header .sp-header .nav .hamburger {
  position: relative;
  z-index: 999;
}
header .sp-header .nav .hamburger .hamburger-box .hamburger-inner {
  background-color: var(--text-black);
}
header .sp-header .nav .hamburger .hamburger-box .hamburger-inner::before, header .sp-header .nav .hamburger .hamburger-box .hamburger-inner::after {
  background-color: var(--text-black);
}
header .sp-header .nav .hamburger.is-active .hamburger-box .hamburger-inner {
  background-color: var(--text-white);
}
header .sp-header .nav .hamburger.is-active .hamburger-box .hamburger-inner::before, header .sp-header .nav .hamburger.is-active .hamburger-box .hamburger-inner::after {
  background-color: var(--text-white);
}
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: 80px 0;
}
header .sp-header .nav .sp-nav ul li {
  margin: 0 0 24px 16px;
  color: var(--text-white);
}
header .sp-header .nav .sp-nav ul li .img {
  width: 200px;
}
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: var(--bg-lightgray);
  box-shadow: 0px 1px 5px 0px gray;
}
header .follow-header.is-show {
  transform: translateY(0);
  opacity: 1;
}

/****************************
フッター
****************************/
footer {
  background-color: #323232;
  color: var(--text-white);
}
footer .footer-nav {
  display: flex;
  justify-content: center;
}
footer .footer-nav li {
  margin: 0 0 40px;
  padding: 0 16px;
  position: relative;
  color: var(--text-white);
}
footer .footer-nav li::after {
  content: "";
  width: 1px;
  height: 100%;
  background-color: #fff;
  position: absolute;
  right: 0;
}
footer .footer-nav li:last-of-type:after {
  display: none;
}
footer .footer-nav li a:hover {
  opacity: 0.6;
}
footer .container {
  display: flex;
  align-items: center;
}
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 .right {
  width: 50%;
}
footer .container .right iframe {
  width: 100%;
  height: 400px;
}
footer small {
  display: block;
  text-align: center;
  margin-top: 32px;
}
@media (max-width: 600px) {
  footer .container {
    flex-direction: column;
  }
  footer .container .left {
    width: 100%;
    margin-bottom: 40px;
  }
  footer .container .right {
    width: 100%;
  }
}
@media (max-width: 500px) {
  footer .footer-nav {
    flex-direction: column;
  }
  footer .footer-nav li {
    margin: 0 0 16px;
    padding: 8px 0;
  }
  footer .footer-nav li::after {
    width: 100%;
    height: 1px;
    right: auto;
    left: 0;
    bottom: 0;
  }
  footer .footer-nav li:last-of-type:after {
    display: block;
  }
  footer .footer-nav li a {
    display: block;
    width: 100%;
  }
}

/****************************
ボタンデザイン
****************************/
.btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 400px;
  padding: 12px;
  color: var(--text-black);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: 0.3s;
  border: 1px solid var(--main-blue);
}
.btn a::before {
  content: "";
  position: absolute;
  top: calc(50% - 5px);
  right: -35px;
  transform: rotate(30deg);
  width: 12px;
  height: 1px;
  background-color: var(--main-blue);
}
.btn a:after {
  content: "";
  position: absolute;
  top: 50%;
  right: -35px;
  transform: translateY(-50%);
  width: 70px;
  height: 1px;
  background-color: var(--main-blue);
}
.btn a:hover {
  color: #f2f2f2;
  background-color: var(--accent-blue);
}
@media (max-width: 900px) {
  .btn a {
    width: 300px;
  }
}
@media (max-width: 768px) {
  .btn a {
    width: calc(100% - 40px);
  }
  .btn a:after {
    width: 40px;
  }
}

.tel {
  font-size: 32px;
  color: var(--accent-blue);
  font-weight: bold;
  letter-spacing: 0.12em;
}

.line {
  display: inline-block;
  text-align: center;
  text-decoration: none;
  outline: none;
  border-bottom: 4px;
  position: relative;
}
.line:after {
  position: absolute;
  left: 0;
  content: "";
  width: 100%;
  height: 2px;
  background: var(--accent-blue);
  bottom: -10px;
  transform: scale(0, 1);
  transition: transform 0.5s;
  transform-origin: center top;
}
.line:hover:after {
  transform: scale(1, 1);
}

/****************************
共通デザイン
****************************/
.dashed-note {
  background-image: linear-gradient(90deg, transparent 0%, transparent 50%, var(--bg-lightgray) 50%, var(--bg-lightgray) 100%), linear-gradient(180deg, #ccc 1px, transparent 1px);
  background-size: 8px 100%, 100% 2em;
  padding-bottom: 1px;
}