@charset "UTF-8";

:root {
  --header-max: 100px;
  --header-mid: 80px;
  --header-min: 60px; 

  --color01: #1F4493;
  --color02: #4069BB;
  --color03: #FFA910;
}
 
*,
::before,
::after {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

ul,
ol {
    list-style: none;
}

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

img {
  max-width: 100%;
}

body {
  font-family: "Noto Sans JP", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;

  font-size: 16px;
  letter-spacing: 0.1em;
  line-height: 1;
  color: #363636;
  background-color: #ECF3FC;
}

/* buttonの初期デザインをリセット */
button {
	background: none;
	border: none;
	outline: none;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
}

/* SP用の改行 */
.sp-br {
  display: none;
}

/* リンクボタン */
/* width, heighは各classで指定 */
.btn01,
.btn02 {
  display: block;
  border-radius: 5px;

  display: flex;
  align-items: center;
  justify-content: center;
}

.btn01 {
  background: linear-gradient(to bottom, #ffa407, #FBC157);
  border: solid 1px #ffffff;
  box-shadow: 3px 3px 4px #747373;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn02 {
  background: linear-gradient(to bottom, #4069BB, #5e9ac5);
  border: solid 1px #ffffff;
  box-shadow: 3px 3px 4px #747373;
  color: #ffffff;
  transform: translateY(-2px);
}

.btn01:hover,
.btn02:hover {
  transform: translateY(0);
  box-shadow: none;
}

.btn--arrow {
  display: inline-block;
  vertical-align: middle;
  color: #ffffff;
  line-height: 1;
  width: 0;
  height: 0;
  border-style: solid;
  border-color: transparent;
  border-width: 0.375em 0.64952em;
  border-left-color: currentColor;
  border-right: 0;
  margin-left: 8px;
}


/* header */
#header {
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  height: var(--header-max);

  position: fixed;
  z-index: 100;
  transition: top .5s;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

#header.change-color {
  background-color: #ECF3FC;
}

.header-logo__link {
  width: 160px;
}

#logo {
  width: 100%;
}

.header-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.header-nav__inner {
  margin-left: auto;

  display: flex;
  align-items: center;
  justify-content: right;
}

.header-nav__list {
  margin-right: 20px;
}

.header-nav__list:last-of-type {
  margin-right: 0;
}

.header-nav__list--title {
  font-size: 14px;
  font-weight: 600;
  text-align: center;
}

.header-nav__list a:hover {
  opacity: 0.7;
}

.header__btn-sp {
  display: none;
}

/* ヘッダー ボタン */
.header__btn {
  margin-right: auto;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: right;
}

.header__btn01,
.header__btn02 {
  width: 240px;
  max-width: 95%;
  height: 40px;
}

.header__btn01 {
  margin-right: 15px;
}

.header__btn--title {
  font-size: 14px;
  font-weight: 600;
  line-height: 40px;
  text-align: center;
}

/* main visual */
.main-vis {
  width: 100%;
  height: 640px;

  background-image: url(../images/main-back.png);
  background-position: 85% 20%;
  background-repeat: no-repeat;
  background-size: cover;
}

.main-vis-outer {
  width: 1000px;
  max-width: 90%;
  height: 100%;
  margin: 0 auto;
  padding-top: var(--header-max);

  display: flex;
  align-items: start;
  justify-content: space-between;
}

/* タイトル */
.main-vis__text {
  margin-top: 60px;
  width: 50%;
}

.main-vis__title--sub {
  font-size: 28px;
  font-weight: 700;
  padding-bottom: 16px;
  line-height: 1.5;
  color: var(--color01);
}

.main-vis__title--main {
  font-size: 64px;
  font-weight: 700;
  padding-bottom: 40px;
  color: var(--color01);
}

.main-vis__circle-outer {
  display: flex;
  align-items: center;
  justify-content: left;
}

.main-vis__circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--color03);
  background: linear-gradient(to bottom, #FFA910, #FBC157);
  color: #ffffff;
  box-shadow: 3px 3px 6px #9E9E9E;

  margin-left: 30px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.main-vis__circle:first-of-type {
  margin-left: 0;
}

.main-vis__circle--sub-top {
  font-size: 12px;
  margin-bottom: 4px;
}

.main-vis__circle--sub-bottom {
  font-size: 12px;
  margin-top: 4px;
}

.main-vis__circle--main {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

/* 画像 */
.main-vis__img {
  display: block;
  margin-top: auto;
  width: 500px;
  max-width: 50%;
}

/* セクションタイトル */
.section-wrapper {
  margin: 0 auto;
  width: 1100px;
  max-width: 90%;
  text-align: center;
}

.section__title--sub {
  margin-bottom: 20px;
  font-size: 28px;
  font-weight: 700;
  color: var(--color02);
}

.section__title--line {
  margin: 0 auto;
  margin-bottom: 32px;
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 5px;
  background-color: #C6D7F8;
}
.section__title--main {
  font-size: 32px;
  font-weight: 700;
}

/* 問い合わせ */
.contact-wrapper {
  padding: 40px 0 30px 0;
  background: linear-gradient(135deg, #1F4493, #426ac5);
}

.contact__title--sub {
  margin-bottom: 8px;
  text-align: center;
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
}

.contact__title--main {
  font-size: 40px;
  font-weight: 700;
  color: #ffffff;
}

.contact__text {
  text-align: center;
  color: #ffffff;

  display: block;
  margin: 0 auto;
  max-width: 80%;
  line-height: 2;
  
  margin-bottom: 10px;
}

.contact__btn {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact__btn01,
.contact__btn02 {
  width: 300px;
  max-width: 90%;
  height: 50px;
}

.contact__btn01 {
  margin-right: 10px;
}

.contact__btn--title {
  font-size: 18px;
  font-weight: 600;
  line-height: 50px;
  text-align: center;
}

/* problem */
.problem-wrapper {
  padding: 100px 0 120px 0;
  background-color: #ffffff;
}

.problem-container {
  margin: 0 auto;
  width: 800px;
  max-width: 80%;

  padding-top: 60px;
}

.problem-list {
  display: flex;
  align-items: center;
  justify-content: left;

  margin-bottom: 40px;
}

.problem-list:last-of-type {
  margin-bottom: 0;
}

.problem__icon {
  width: 50px;
}

.problem-inner {
  margin-left: 32px;
}

.problem__title {
  color: var(--color01);
  font-size: 20px;
  font-weight: 700;
  line-height: 2;
}

.problem__text {
  line-height: 2;
}

/* feature */
.feature-wrapper {
  padding: 100px 0 120px 0;
  background: linear-gradient(135deg, #F4FBFE, #d0e4f5);
}

.feature-container {
  margin: 0 auto;
  width: 1000px;
  max-width: 90%;

  padding-top: 80px;
}

.feature-inner {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(auto-fit, 30%);
  column-gap: 20px;
  row-gap: 60px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  align-items: center;

  height: 340px;

  background-color: #ffffff;
  border-radius: 10px;
  padding: 40px 30px 0 30px;

  position: relative;

}

.feature-list__circle {
  width: 180px;
  max-width: 90%;
  height: 30px;
  border-radius: 20px;

  position: absolute;
  top: -16px;

  background-color: var(--color03);
  background: linear-gradient(to bottom, #FFA910, #FBC157);
  text-align: center;
}

.feature-list__circle-text {
  font-size: 14px;
  font-weight: 700;
	color:#ffffff;
  line-height: 30px;
}

.feature-list__img {
  width: 50%;
  padding-bottom: 8px;
}

.feature-list__title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
  color: var(--color01);
}

.feature-list__text {
  line-height: 2;
}

/* merit */
.merit-wrapper {
  padding: 100px 0 120px 0;
}

.merit-container {
  padding-top: 60px;
}

.merit-list {
  margin: 0 auto;
  width: 800px;
  max-width: 90%;

  margin-bottom: 60px;

  background-color: #ffffff;
  border-radius: 10px;

  display: flex;
  align-items: center;

  padding: 50px 40px;

  position: relative;
}

.merit-list-reverse {
  flex-direction: row-reverse;
}

.merit-list__number {
  position: absolute;
  z-index: 500;
  top: -40px;
  right: 40px;

  font-size: 70px;
  font-weight: 600;
  color: #FFE8BD;
}

.merit-list__number-reverse {
  position: absolute;
  z-index: 500;
  top: -40px;
  left: 40px;

  font-size: 70px;
  font-weight: 600;
  color: #FFE8BD;
}

.merit-list__img {
  width: 300px;
  max-width: 40%;
}

.merit-list-inner {
  margin-left: 40px;
}

.merit-list-inner-reverse {
  margin-right: 40px;
}

.merit-list__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color01);
}

.merit-list__title::after {
  content: "";
  display: block;
  width: 100%;
  height: 2px;
  background-color: #CEDAF2;

  margin-top: 10px;
  margin-bottom: 16px;
}

.merit-list__text {
  line-height: 2;
}

/* voice */
.voice-wrapper {
  padding: 100px 0 120px 0;
}

.voice-container {
  margin: 0 auto;
  width: 1000px;
  max-width: 90%;

  padding-top: 60px;
}

.voice-inner {
  display: grid;
  justify-content: center;
  grid-template-columns: repeat(auto-fit, 45%);
  row-gap: 20px;
  column-gap: 20px;
}

.voice-list {
  padding: 40px 30px;
  border-radius: 10px;
  background-color: #ffffff;
}

.voice-list__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 2;
  padding-bottom: 24px;
  color: var(--color01);
}

.voice-list__text {
  line-height: 2;
}

.voice-lst__img-block {
  display: flex;
  align-items: center;
  justify-content: left;

  padding-bottom: 16px;
}

.voice-list__img {
  width: 80px;
}

.voice-list__name {
  font-size: 10px;
  line-height: 2;
  padding-left: 24px;
}

/* flow */
.flow-wrapper {
  padding: 100px 0 120px 0;
  background: linear-gradient(135deg, #F4FBFE, #d0e4f5);
}

.flow-container {
  margin: 0 auto;
  width: 1000px;
  max-width: 90%;

  padding-top: 80px;
}

.flow-inner {
  padding-bottom: 40px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flow-list {
  width: 220px;
  height: 300px;
  padding: 48px 16px 0 16px;
  
  border-radius: 10px;
  background-color: #ffffff;

  display: flex;
  flex-direction: column;
  align-items: center;

  position: relative;
}

.flow-list__circle {
  position: absolute;
  top: -30px;

  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color03);
  background: linear-gradient(to bottom, #FFA910, #FBC157);

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.flow-list__circle-text1 {
  font-size: 12px;
  font-weight: 700;
  color: #ffffff;
  padding-bottom: 4px;
}

.flow-list__circle-text2 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
}

.flow-list__title {
  padding-bottom: 24px;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  color: #2B4B8B;
}

.flow-list__img {
  width: 60px;
  padding-bottom: 16px;
}

.flow-list__text {
  line-height: 2;
}

.flow__note {
  line-height: 2;
}

.flow-list__arrow { 
  width: 0;
  height: 0;
  border-top: solid 15px transparent;
  border-bottom: solid 15px transparent;
  border-left: solid 15px #FFD68D;
}

/* faq*/
.faq-wrapper {
  padding: 80px 0 120px 0;
  background: linear-gradient(135deg, #F4FBFE, #d0e4f5);
}

.faq-container {
  margin: 0 auto;
  width: 800px;
  max-width: 90%;

  padding-top: 60px;
}

.faq-list {
  margin-bottom: 10px;
  background-color: #ffffff;
  border-radius: 10px;
}

.faq-list__header {
  padding: 16px 0;
  cursor: pointer;
  position: relative;

  margin: 0 50px;

  display: flex;
  align-items: center;
  justify-content: left;
}

.faq-list__icon--question {
  display: block;
  width: 35px;
  height: 35px;
  font-size: 20px;
  font-weight: 600;
  border-radius: 50%;

  color: #ffffff;
  background-color: var(--color02);
  text-align: center;
  line-height: 30px;
}

.faq-list__icon--answer {
  display: block;
  width: 35px;
  height: 35px;
  font-size: 20px;
  font-weight: 600;
  border-radius: 50%;

  color: var(--color02);
  border: solid 2px var(--color02);
  text-align: center;
  line-height: 28px;
}

.faq-list__arrow {
  position: absolute;
  top: 50%;
  right: 10px;

  width: 10px;
  height: 10px;
  border-top: 2px solid var(--color02);
  border-right: 2px solid var(--color02);
  transform: translateY(-50%) rotate(135deg);
  transition: transform 0.3s ease;
}

.faq-list__content {
  display: none;
  padding: 16px 0;
  margin: 0 50px;

  border-top: 1px solid #C6D7F8;
}

.faq-list__content-inner {
  display: flex;
  align-items: center;
  justify-content: center;
}

.faq-list__text--question {
  width: calc(100% - 45px);
  margin: 0 28px 0 16px;
  line-height: 2;
}

.faq-list__text--answer {
  width: calc(100% - 45px);
  margin: 0 28px 0 16px;
  line-height: 2;
}

/* footer */
.footer-wrapper {
  width: 100%;
  height: 70px;
  background-color: #272727;
  color: #ffffff;
  vertical-align: middle;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.footer-inner {
  margin: 0 auto;
  width: 800px;
  max-width: 90%;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-block {
  font-size: 13px;
  margin-bottom: 15px;

  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-block__line {
  display: block;
  width: 1px;
  height: 12px;
  background-color: #ffffff;
  margin: 0 10px;
}

.copyright {
  font-size: 10px;
  text-align: right;
}


@media (max-width: 960px) {
  
  /* header */
  #header {
    height: var(--header-mid);
  }

  .header-nav {
    width: 40px;
  }

  .header__btn {
    display: none;
  }
  
  .header__btn-sp {
    display: block;
  }

  .header__btn01-sp,
  .header__btn02-sp {
    margin: 0 auto;
    width: 95%;
    height: 50px;
  }

  .header__btn01-sp {
    margin-bottom: 8px;
  }

  .header__btn-sp--title {
    font-size: 16px;
    font-weight: 700;
    line-height: 50px;
    text-align: center;
  }

  /* ハンバーガーボタンのデザイン */
  .hamburger__button {
    height: 40px;
    width: 40px;

    display: flex;
    justify-content: center;
    align-items: center;

    position: relative;
    z-index: 500;

    cursor: pointer;
  }

  /* ハンバーガーボタン内の線 */
  .hamburger__button > span {
    content: "";
    background-color: var(--color02);

    display: inline-block;
    height: 3px;
    width: 100%;
    border-radius: 10px;

    position: absolute;
  }

  .hamburger__button > span:first-child {
    top: 10px;
  }

  .hamburger__button > span:last-child {
    bottom: 10px;
  }

  /* 展開時のデザイン */
  .hamburger__button.active > span:first-child {
    visibility: visible;
    top: 19px;
    transform: rotate(45deg);
    background-color: var(--color02);
  }

  .hamburger__button.active > span:nth-child(2) {
    visibility: hidden;
  }

  .hamburger__button.active > span:last-child {
    visibility: visible;
    bottom: 19px;
    transform: rotate(-45deg);
    background-color: var(--color02);
  }

  /* メニュー内容 */
  #header-site-menu {
    width: 100%;
    height: 100%;
    margin-top: var(--header-mid);
    padding-top: 20px;

    background: rgba(3,3,3,.5);
  
    position: fixed;
    top: 0;
    left: 100%;
    z-index: 300;
  
    transition: all 0.5s;

    /* スクロール可能にする height: 100%;が必須 */
    overflow: scroll;
  }

  /* メニューを縦並びに */
  .header-nav__inner {
    flex-direction: column;
    margin: 0;
    margin-bottom: 20px;
    padding-right: 0;
  }

  /* メニューをどれだけ左側に表示させるか */
  #header-site-menu.active {
    left: 0;
  }

  .header-nav__list {
    margin: 0 auto;
    width: 95%;
    padding: 25px;
    background-color: #ffffff;
    border-bottom: solid 1px #c0c0c0;
  }

  .header-nav__list:last-of-type {
    margin-right: auto;
  }

  /* main visual */
  .main-vis {
    height: auto;
  }

  .main-vis-outer {
    display: block;
    width: 600px;
    padding-top: var(--header-mid);
  }

  /* タイトル */
  .main-vis__text {
    margin: 0 auto;
    width: 95%;
    margin-top: 40px;
  }

  /* 画像 */
  .main-vis__img {
    display: block;
    max-width: 90%;
    margin-top: 20px;
    margin-left: auto;
  }

  /* feature */
  .feature-inner {
    grid-template-columns: repeat(auto-fit, 45%);
  }
  
  /* voice */
  .voice-list-wrapper {
    display: grid;
    justify-content: center;
    grid-template-columns: repeat(auto-fit, 45%);
    row-gap: 20px;
    column-gap: 20px;
  }

  /* flow */
  .flow-inner {
    flex-direction: column;
  }

  .flow-list {
    width: 400px;
    max-width: 100%;
    height: auto;
    padding: 40px 16px 20px 16px;
  }
  
  .flow-list__title {
    padding-bottom: 16px;
    font-size: 18px;
  }

  .flow-list__circle {
    left: 10%;
  }

  .flow-list__arrow {
    margin: 18px 0;
    border-right: solid 15px transparent;
    border-left: solid 15px transparent;
    border-bottom: none;
    border-top: solid 15px #FFD68D;
  }

  .flow-list__img {
    width: 30%;
  }
  
}


@media (max-width: 640px) {
  
  body {
    font-size: 14px;
  }
  
  .sp-br {
    display: block;
  }

  /* header */
  #header {
    height: var(--header-min);
    padding: 0 10px;
  }
  
  .header-logo__link {
    width: 100px;
  }

  #header-site-menu {
    margin-top: var(--header-min);
  }
  
  /* ハンバーガーボタンのデザイン */
  .hamburger__button {
    height: 40px;
    width: 30px;
  }

  /* main visual */
  .main-vis-outer {
    padding-top: var(--header-min);
  }

  /* タイトル */
  .main-vis__text {
    margin-top: 20px;
  }

  .main-vis__title--sub {
    font-size: 20px;
    padding-bottom: 8px;
  }

  .main-vis__title--main {
    font-size: 40px;
    padding-bottom: 20px;
  }

  .main-vis__circle {
    width: 80px;
    height: 80px;
    margin-left: 8px;
  }
  
  .main-vis__circle--sub-top {
    font-size: 10px;
    margin-bottom: 2px;
  }

  .main-vis__circle--sub-bottom {
    font-size: 10px;
    margin-top: 2px;
  }

  .main-vis__circle--main {
    font-size: 13px;
  }

  /* 問い合わせ */
  .contact-wrapper {
    padding: 30px 0 20px 0;
  }

  .contact__title--sub {
    margin-bottom: 4px;
    font-size: 20px;
    line-height: 1.5;
  }

  .contact__title--main {
    font-size: 28px;
  }
  
  .contact__text {
    font-size: 12px;
  }

  .contact__btn {
    flex-direction: column;
  }
  
  .contact__btn01,
  .contact__btn02 {
    width: 80%;
    height: 40px;
    margin-right: 0;
  }

  .contact__btn01 {
    margin-bottom: 8px;
  }

  .contact__btn--title {
    font-size: 16px;
    line-height: 40px;
  }
  
  /* セクションタイトル */
  .section__title--sub {
    margin-bottom: 10px;
    font-size: 16px;
  }

  .section__title--line {
    margin-bottom: 20px;
  }
  
  .section__title--main {
    font-size: 20px;
    line-height: 1.5;
  }
  
  /* problem */
  .problem-wrapper {
    padding: 60px 0;
  }

  .problem-container {
    padding-top: 30px;
  }

  .problem-list {
    margin-bottom: 30px;
  }
  
  .problem__title {
    font-size: 18px;
  }
  
  .problem__icon {
    width: 30px;
  }

  .problem-inner {
    margin-left: 16px;
  }

  /* feature */
  .feature-wrapper {
    padding: 60px 0;
  }

  .feature-container {
    padding-top: 50px;
  }

  .feature-inner {
    grid-template-columns: repeat(auto-fit, 100%);
    row-gap: 40px;
  }
  
  .feature-list {
    height: auto;
    padding-top: 30px;
    padding-bottom: 20px;
  }

  .feature-list__img {
    width: 50%;
  }
  
  .feature-list__title {
    font-size: 18px;
  }

  /* merit */
  .merit-wrapper {
    padding: 60px 0;
  }

  .merit-container {
    padding-top: 30px;
  }

  .merit-list {
    flex-direction: column;

    padding: 40px 20px;
    margin-bottom: 40px;
  }
  
  .merit-list__number,
  .merit-list__number-reverse {
    font-size: 40px;
    top: -20px;
  }

  .merit-list__img {
    max-width: 100%;
    margin-bottom: 24px;
  }
  
  .merit-list-inner {
    margin-left: 0;
  }

  .merit-list-inner-reverse {
    margin-right: 0;
  }

  .merit-list__title {
    font-size: 18px;
  }
  
  /* flow */
  .flow-wrapper {
    padding: 60px 0;
  }

  .flow-container {
    padding-top: 50px;
  }
  
  .flow-inner {
    padding-bottom: 20px;
  }

  .flow-list__img {
    padding-bottom: 8px;
  }
  
  /* voice */
  .voice-wrapper {
    padding: 60px 0;
  }

  .voice-container {
    padding-top: 30px;
  }

  .voice-list-wrapper {
    display: block;
  }

  .voice-inner {
    display: block;
  }
  
  .voice-list {
    margin-bottom: 20px;
    padding: 30px 20px;
  }

  .voice-list__title {
    font-size: 16px;
  }
  
  /* faq */
  .faq-wrapper {
    padding: 60px 0;
  }

  .faq-container {
    padding-top: 30px;
  }

  .faq-list__header,
  .faq-list__content {
    margin: 0 20px;
  }

  .faq-list__text--question {
    width: calc(100% - 45px);
    margin: 0 28px 0 12px;
  }
  
  .faq-list__text--answer {
    width: calc(100% - 45px);
    margin: 0 28px 0 12px;
  }
  
  .faq-list__arrow {
    width: 8px;
    height: 8px;
  }

  .faq-list__icon--question {
    width: 28px;
    height: 28px;
    font-size: 16px;
    line-height: 25px;
  }
  
  .faq-list__icon--answer {
    width: 28px;
    height: 28px;
    font-size: 16px;
    line-height: 20px;
  }
  
  /* footer */
  .footer-wrapper {
    height: auto;
    padding: 20px 0;
  }

  .footer-inner {
    display: block;
  }

  .footer_logo {
    text-align: center;
    margin-bottom: 20px;
  }

  .footer-block {
    font-size: 10px;
    margin-bottom: 10px;
  }

  .footer-block__line {
    height: 10px;
    margin: 0 10px;
  }
  
  .copyright {
    text-align: center;
    font-size: 8px;
  }
}