@import url("https://fonts.googleapis.com/css2?family=Albert+Sans:ital,wght@0,100..900;1,100..900&family=Noto+Sans+JP:wght@100..900&display=swap");
html {
  font-family: "Noto Sans JP", "Albert Sans", Futura, Trebuchet MS, Arial, sans-serif;
}

body {
  font-size: 16px;
  font-weight: 400;
  font-family: "Noto Sans JP", "Albert Sans", Futura, Trebuchet MS, Arial, sans-serif;
  line-height: 1.8;
  letter-spacing: 0.05rem;
  min-height: 100%;
  min-width: 100%;
  height: 100%;
  overflow-x: hidden;
  margin: 0px;
  padding: 0px;
}

main {
  margin-top: 0;
}

p {
  line-height: 1.8;
}

.container-wrap {
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  padding: 0 16px;
}
.container-wrap.full {
  max-width: 100%;
  padding: 0 16px;
}
@media (min-width: 768px) {
  .container-wrap.full {
    padding: 0 48px;
  }
}

.btn {
  display: inline-block;
  width: 100%;
  min-width: 280px;
  max-width: 280px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.2);
}
@media (min-width: 768px) {
  .btn {
    min-width: 320px;
    max-width: 320px;
    padding: 14px;
  }
}

.font-albert {
  font-family: "Albert Sans", sans-serif;
}

/*------------------
 setting
------------------*/
.section-wrap {
  position: relative;
  padding: 64px 0;
}
@media (min-width: 768px) {
  .section-wrap {
    padding: 100px 0;
  }
}

a {
  transition: all 0.2s ease-in;
}
a:hover, a:focus, a:hover img, a:focus img {
  opacity: 0.8;
  transition: all ease 0.25;
}

.section-ttl {
  position: relative;
  margin-bottom: 24px;
}
@media (min-width: 768px) {
  .section-ttl {
    margin-bottom: 40px;
  }
}
.section-ttl p {
  color: #49839D;
  font-weight: bold;
  font-size: 16px;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 12px;
}
@media (min-width: 768px) {
  .section-ttl p {
    font-size: 18px;
  }
}
.section-ttl h2 {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
}
@media (min-width: 768px) {
  .section-ttl h2 {
    font-size: 32px;
  }
}

/*------------------
 header
------------------*/
.header {
  background-color: #fff;
  padding: 12px 0;
  transition: padding 0.2s ease, background-color 0.3s ease;
}
.header.fixed-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 10px 0;
  background-color: rgba(255, 255, 255, 0.95);
  z-index: 9999;
}
.header .header-logo img {
  height: 48px;
  width: 100%;
  transition: transform 0.3s ease, height 0.3s ease;
  transform-origin: top left;
}
.header .menu-logo {
  display: none;
}

@media (max-width: 767.98px) {
  .header .menu {
    display: none;
  }
  .header .menu .container-wrap.full {
    padding: 0;
  }
  .header .menu.active {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 100vh;
    padding: 8px 16px;
    display: block;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 999;
    transition: all 0.3s ease;
    overflow-y: scroll;
  }
  .header .menu.active .menu-logo {
    display: block;
  }
  .header .menu.active ul {
    height: 100%;
  }
  .header .menu.active ul li {
    width: 100%;
  }
  .header .menu.active ul li + li {
    margin-top: 20px;
    padding-top: 20px;
    border-top: solid 1px #eaeaea;
  }
  .header .menu.active ul li a {
    display: block;
  }
  .hamburger {
    position: relative;
    width: 48px;
    height: 48px;
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    background-color: #052039;
    border-radius: 100px;
  }
  .hamburger span {
    display: inline-block;
    text-align: center;
    font-size: 10px;
    line-height: 1;
    margin-top: 6px;
  }
  .line {
    position: relative;
    width: 100%;
    height: 1px;
    background-color: #fff;
    transition: all 0.3s ease;
  }
  .line:nth-child(2), .line:nth-child(3) {
    margin-top: 8px;
  }
  .hamburger.clicked .line:nth-child(1) {
    width: 85%;
    transform: rotate(45deg);
    top: 3px;
    left: 2px;
  }
  .hamburger.clicked .line:nth-child(2) {
    display: none;
  }
  .hamburger.clicked .line:nth-child(3) {
    width: 85%;
    transform: rotate(-45deg);
    bottom: 6px;
    left: 2px;
  }
}
@keyframes slideIn {
  0% {
    opacity: 0;
    transform: translateX(320px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
/*------------------
 mainkv
------------------*/
.section-mainkv {
  background-color: #F3F8FA;
}
@media (min-width: 768px) {
  .section-mainkv {
    background: url(../img/mainkv.jpg) center center/cover no-repeat;
    height: 640px;
  }
}
.section-mainkv .mainkv-image {
  display: block;
  margin: 0 calc(50% - 50vw);
}
@media (min-width: 768px) {
  .section-mainkv .mainkv-image {
    display: none;
  }
}

/*------------------
 about
------------------*/
.section-about {
  background: url(../img/about_bg.png) center center/cover no-repeat;
}

/*------------------
 service
------------------*/
.section-service .service-wrap .service-block {
  padding: 24px 16px;
  background-color: #F1F7F9;
}
@media (min-width: 768px) {
  .section-service .service-wrap .service-block {
    padding: 32px 24px;
  }
}
.section-service .service-wrap .service-block + .service-block {
  margin-top: 40px;
}
.section-service .service-wrap .service-block__image {
  width: 100%;
}
@media (min-width: 768px) {
  .section-service .service-wrap .service-block__image {
    width: 28%;
  }
}
.section-service .service-wrap .service-block__col {
  width: 100%;
  margin-top: 16px;
}
@media (min-width: 768px) {
  .section-service .service-wrap .service-block__col {
    margin-top: 0;
    padding-left: 24px;
    width: 72%;
  }
}

/*------------------
 voice
------------------*/
.section-voice .voice-wrap .voice-block {
  display: flex;
  flex-wrap: wrap;
  background-color: #fff;
  padding: 24px 16px;
}
@media (min-width: 768px) {
  .section-voice .voice-wrap .voice-block {
    padding: 24px;
  }
}
.section-voice .voice-wrap .voice-block + .voice-block {
  margin-top: 40px;
}
.section-voice .voice-wrap .voice-block__image {
  width: 100%;
}
@media (min-width: 768px) {
  .section-voice .voice-wrap .voice-block__image {
    width: 30%;
  }
}
.section-voice .voice-wrap .voice-block__image .voice-catch {
  top: -48px;
  margin-bottom: -48px;
}
.section-voice .voice-wrap .voice-block__image .voice-catch p {
  text-shadow: 0 0 4px #FFF, 0 0 4px #FFF, 0 0 4px #FFF;
}
.section-voice .voice-wrap .voice-block__txt {
  position: relative;
  width: 100%;
  margin-top: 16px;
}
@media (min-width: 768px) {
  .section-voice .voice-wrap .voice-block__txt {
    margin-top: 0;
    padding-left: 20px;
    width: 70%;
  }
}
.section-voice .voice-wrap .voice-block__txt::before, .section-voice .voice-wrap .voice-block__txt::after {
  content: "";
  position: absolute;
  background-image: url(../img/voice_deco.png);
  background-size: contain;
  width: 64px;
  height: 52px;
}
@media (min-width: 768px) {
  .section-voice .voice-wrap .voice-block__txt::before, .section-voice .voice-wrap .voice-block__txt::after {
    width: 80px;
    height: 64px;
  }
}
.section-voice .voice-wrap .voice-block__txt::before {
  top: 0;
  left: 12px;
}
@media (min-width: 768px) {
  .section-voice .voice-wrap .voice-block__txt::before {
    left: 16px;
  }
}
.section-voice .voice-wrap .voice-block__txt::after {
  bottom: 0;
  right: 12px;
  transform: rotate(180deg);
}
@media (min-width: 768px) {
  .section-voice .voice-wrap .voice-block__txt::after {
    right: 16px;
  }
}

.balloon-txt {
  position: relative;
  display: inline-block;
  padding: 12px 20px;
  min-width: 320px;
  max-width: 100%;
  font-size: 20px;
  background: #FFF;
  border: solid 2px #e7e7e7;
  box-sizing: border-box;
  border-radius: 12px;
  margin-bottom: 24px;
}
@media (min-width: 768px) {
  .balloon-txt {
    font-size: 24px;
    margin-bottom: 32px;
  }
}
.balloon-txt::before {
  content: "";
  position: absolute;
  bottom: -24px;
  left: 50%;
  margin-left: -15px;
  border: 12px solid transparent;
  border-top: 12px solid #FFF;
  z-index: 2;
}
.balloon-txt::after {
  content: "";
  position: absolute;
  bottom: -30px;
  left: 50%;
  margin-left: -18px;
  border: 15px solid transparent;
  border-top: 15px solid #e7e7e7;
  z-index: 1;
}

.youtube-wrap .youtube-ttl {
  position: relative;
  color: #49839D;
  text-align: center;
  display: block;
  padding: 10px 16px;
  min-width: 320px;
  max-width: 100%;
  font-size: 18px;
  font-weight: bold;
  background: rgba(73, 131, 157, 0.2);
  box-sizing: border-box;
  margin-bottom: 24px;
}
@media (min-width: 768px) {
  .youtube-wrap .youtube-ttl {
    font-size: 20px;
    padding: 12px 20px;
    margin-bottom: 32px;
  }
}
.youtube-wrap .youtube-ttl::before {
  content: "";
  position: absolute;
  bottom: -24px;
  left: 50%;
  margin-left: -15px;
  border: 12px solid transparent;
  border-top: 12px solid rgba(73, 131, 157, 0.2);
  z-index: 2;
}
.youtube-wrap .youtube-lists .youtube-elm {
  width: 100%;
  aspect-ratio: 16/9;
}
.youtube-wrap .youtube-lists .youtube-elm iframe {
  width: 100%;
  height: 100%;
}

/*------------------
 faq
------------------*/
.section-faq .faq-wrap .faq-header span {
  display: inline-block;
  padding-left: 40px;
  text-indent: 0;
  position: relative;
}
.section-faq .faq-wrap .faq-header {
  background-color: #F0F7FA;
  border-radius: 8px;
  padding: 16px 44px 16px 16px;
  margin: 0;
  transition: background 0.3s ease;
  cursor: pointer;
  position: relative;
}
@media (min-width: 768px) {
  .section-faq .faq-wrap .faq-header {
    padding: 20px 48px 20px 24px;
  }
}
.section-faq .faq-wrap .faq-header span {
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
}
@media (min-width: 768px) {
  .section-faq .faq-wrap .faq-header span {
    font-size: 18px;
  }
}
.section-faq .faq-wrap .faq-header::before, .section-faq .faq-wrap .faq-header::after {
  position: absolute;
  content: "";
  top: 1px;
  right: 20px;
  bottom: 0;
  width: 16px;
  height: 2px;
  margin: auto;
  background: #49839D;
}
.section-faq .faq-wrap .faq-header::after {
  transform: rotate(-90deg);
  transition: transform 0.3s;
}
.section-faq .faq-wrap .faq-header:not(:first-of-type) {
  margin-top: 16px;
}
@media (min-width: 768px) {
  .section-faq .faq-wrap .faq-header:not(:first-of-type) {
    margin-top: 24px;
  }
}
.section-faq .faq-wrap .faq-header span::before {
  position: absolute;
  content: "Q";
  top: -2px;
  left: 0;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
  font-family: "Albert Sans", Futura, sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  background-color: #49839D;
  border-radius: 100px;
}
@media (min-width: 768px) {
  .section-faq .faq-wrap .faq-header span::before {
    font-size: 20px;
  }
}
.section-faq .faq-wrap .faq-header.active {
  padding-bottom: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}
.section-faq .faq-wrap .faq-header.active::after {
  transform: rotate(0deg);
}
.section-faq .faq-wrap .faq-content {
  display: none;
  padding: 8px 16px 12px;
  background-color: #F0F7FA;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}
@media (min-width: 768px) {
  .section-faq .faq-wrap .faq-content {
    padding: 12px 24px 20px;
  }
}
.section-faq .faq-wrap .faq-content span {
  font-size: 14px;
}
@media (min-width: 768px) {
  .section-faq .faq-wrap .faq-content span {
    font-size: 16px;
  }
}

/*------------------
 footer
------------------*/
.footer {
  background-color: #133F52;
  padding: 40px 0 16px;
}
@media (min-width: 768px) {
  .footer {
    padding: 64px 0 24px;
  }
}
.footer .footer-info .info-block span {
  width: 5rem;
}
.footer .footer-info .info-block p {
  flex: 1;
}