/* リセット
-----------------------------------------------------------*/

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 全体
-----------------------------------------------------------*/
html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background-color: #fff;
  color: #000;
  line-height: 1.75;
}

a {
  color: #0056b3;
  text-decoration: none;
  display: block;
}

a:hover {
  text-decoration: underline;
}

.mt20 {
  margin-top: 20px !important;
}

.mt40 {
  margin-top: 40px !important;
}

.mt60 {
  margin-top: 60px !important;
}

.mt80 {
  margin-top: 80px !important;
}

.mb20 {
  margin-bottom: 20px !important;
}

.mb80 {
  margin-bottom: 80px !important;
}

.pt40 {
  padding-top: 40px !important;
}

.pb40 {
  padding-bottom: 40px !important;
}

/*改行*/
.spbr {
  display: none;
}

.pcbr {
  display: block;
}

sub {
  font-size: 30%;
}

@media (max-width: 1024px) {
  .spbr {
    display: block !important;
  }

  .pcbr {
    display: none;
  }
}

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

/* テキスト
-----------------------------------------------------------*/

p {
  font-size: 20px;
  margin-bottom: 16px;
  line-height: 1.75;
}

p.ttl {
  font-size: 26px;
  font-weight: bold;
  margin-bottom: 16px;
  color: #59728C;
}

.read {
  font-size: 20px;
}

h2 {
  line-height: 1.5;
  font-size: 44px;
  color: #59728C;
  text-align: center;
  margin-bottom: 40px;
}

h2 span.sub {
  font-size: 30px;
}

h3 {
  line-height: 1.5;
  font-size: 50px;
  color: #59728C;
  text-align: center;
  margin-bottom: 0;
}

h3 span.sub {
  font-size: 30px;
}

suq {
  font-size: 12px;
}

h4 {
  margin-bottom: 16px;
  font-size: 30px;
  text-align: center;
  color: #59728C;
}

span.red {
  color: #D04322;
}

.txt-c {
  text-align: center;
}

.note {
  font-size: 16px !important;
  color: #666;
}

.txt-small {
  font-size: 14px !important;
}

@media (max-width: 768px) {
  p {
    font-size: 18px;
  }

  p.ttl {
    font-size: 19px;
  }

  .note {
    font-size: 16px !important;
  }

  h2 {
    line-height: 1.5;
    font-size: 30px;
    color: #59728C;
    text-align: center;
    margin-bottom: 30px;
  }

  h2 span.sub {
    font-size: 22px;
  }

  h3 {
    font-size: 36px;
  }

  h4 {
    font-size: 24px;
  }
}

/* header 
-----------------------------------------------------------*/

header {
  min-width: 100%;
  position: fixed;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 16px;
  background-color: #fff;
  border-bottom: 1px solid #ccc;
  z-index: calc(infinity);
}

.header-container {
  max-width: 1140px;
  ;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-height: 31px;
}

.nav-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.nav-link {
  color: #0056b3;
  text-decoration: none;
  font-size: 16px;
}

.header-logo img {
  max-width: 160px;
  display: table-cell;
  vertical-align: middle;
  margin-right: 24px;
}

.nav-button {
  background-color: #59728C;
  color: white;
  padding: 8px 26px;
  border-radius: 9999px;
  text-decoration: none;
  font-size: 16px;
  max-width: 200px;
  transition: background-color 0.3s ease;
}

.nav-button:hover {
  background-color: #475c73;
}

@media (max-width: 1024px) {
  header {
    top: 0;
    left: 0;
    width: 100%;
    z-index: calc(infinity);
  }

  .header-logo img {
    max-width: 100px;
    margin-right: 10px;
  }

  .nav-button {
    padding: 10px 10px;
    font-size: 11px;
  }

  .nav-actions {
    gap: 6px;
  }

  .nav-link {
    font-size: 11px;
  }
}

/* メニュー */
.menu {
  display: flex;
  flex: 1;
  justify-content: flex-start;
  align-items: center;
}

.menu ul {
  display: flex;
  list-style: none;
  margin-left: 32px;
}

.menu li {
  margin-right: 40px;
}

.menu a {
  font-size: 18px;
  color: #000;
  font-weight: bold;
}

/* ハンバーガーメニュー */
.hamburger {
  display: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
}

.hamburger-icon {
  width: 30px;
  height: 3px;
  background-color: #000;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  transition: 0.3s ease-in-out;
}

.hamburger-icon:before,
.hamburger-icon:after {
  content: '';
  position: absolute;
  width: 30px;
  height: 3px;
  background-color: #000;
  transition: 0.3s ease-in-out;
}

/* 開閉 */
.hamburger-icon:before {
  top: -8px;
}

.hamburger-icon:after {
  top: 8px;
}

.hamburger-icon.middle {
  top: 0;
}

.hamburger.active .hamburger-icon {
  background-color: transparent;
}

.hamburger.active .hamburger-icon:before {
  transform: rotate(45deg);
  top: 0;
}

.hamburger.active .hamburger-icon:after {
  transform: rotate(-45deg);
  top: 0;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 57px;
  right: 0;
  background-color: #f8f8f8;
  width: 100%;
  text-align: center;
  padding: 20px 0;
  box-shadow: 0px 2px 5px #00000033;
}

.mobile-menu ul {
  padding: 0 20px;
  list-style: none;
}

/* スマホメニュー */
.mobile-menu li {
  font-weight: bold;
  text-align: left;
  margin-bottom: 10px;
}

.mobile-menu li:last-child a {
  padding: 8px 20px;
  background-color: #186CFF;
  color: white;
  text-decoration: none;
  border-radius: 9999px;
  display: inline-block;
  font-size: 18px;
}

.mobile-menu li:last-child a:hover {
  background-color: #0056b3;
}

@media (max-width: 1024px) {


  .hamburger {
    display: block;
  }

  .mobile-menu.active {
    display: block;
  }
}

/* main 
-----------------------------------------------------------*/

main {
  padding-top: 60px;
  background-image: url(../img/back.png);
  background-color: #F7F7F5;
  background-repeat: no-repeat;
  background-position: top;
}

@media (max-width: 728px) {
  main {
    padding-top: 57px;
    background-position: inherit;
  }
}

/* メインビジュアル
-----------------------------------------------------------*/
.announcement {
  background-color: #DBEDE3;
  padding: 12px 16px 8px;
}

.announcement-content {
  max-width: 1140px;
  margin: 0 auto;
  color: #59728C;
  text-align: center;
  font-size: 18px;
  font-weight: 500;
}

@media (max-width: 728px) {
  .announcement {
    padding: 14px 16px;
  }

  .announcement-content {
    font-size: 15px;
  }
}

p#main-visual-heading {
  font-size: 36px;
  font-weight: normal;
  margin-bottom: 24px;
  line-height: 1.5;
  color: #59728C;
  font-weight: 600;
}

p#main-visual-heading sub {
  font-size: 29px;
  vertical-align: 0;
}

@media (max-width: 728px) {
  p#main-visual-heading {
    font-size: clamp(25px, 5vw, 44px) ;
    line-height: 1.5;
  }

  p#main-visual-heading sub {
    font-size: 20px;
  }
}

.main-visual {
  max-width: 1140px;
  min-height: 510px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px 0 24px;
}

.main-visual-right {
  text-align: center;
  flex: 5;
  padding-right: 20px;
  width: 90%;
}

.main-visual-right .contact-button {
  max-width: 450px;
  padding: 34px 0;
  margin-top: 32px;
  font-size: 22px;
  font-weight: 500;
}

.main-visual-left .logo img {
  max-width: 270px;
}

.main-visual-left {
  flex: 5;
  display: flex;
  justify-content: center;
  align-items: center;
}

.main-visual-left img {
  max-width: 92%;
  max-height: 500px;
}

.contact-button {
  padding: 40px 0;
  background-color: #81AC94;
  color: white;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  font-size: 28px;
  font-weight: 500;
  max-width: 460px;
  margin: 0 auto;
  line-height: 1.25;
}

.contact-button:hover {
  background-color: #69947c;
  text-decoration: none;
}

.contact-button .linkicon::after {
  content: "\f35d";
  margin-left: 16px;
  color: #ffffff;
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 24px;
}

.contact-button p {
  font-size: 16px;
  font-weight: normal
}

.txt-link {
  font-size: 18px;
  color: #0056b3;
}


@media (max-width: 1024px) {

  .main-visual-right,
  .main-visual-right {
    padding-right: 0px;
  }

  .main-visual {
    padding: 0 16px;
    margin: 20px auto 0;
  }

  .main-visual-right .contact-button {
    max-width: 420px;
    padding: 32px 0;
    font-size: 20px;
  }

  .txt-link {
    font-size: 16px;
  }
}


@media (max-width: 768px) {

  p#main-visual-heading {
    margin-top: 0.6rem;
  }

  .main-visual {
    flex-direction: column;
    padding: 0 0 30px;
    width: 100%;
    margin: 10px auto 0;
  }

  .main-visual-right .contact-button {
    margin-top: 0px;
  }

  .main-visual-left {
    padding-right: 0;
    margin-bottom: 0;
    width: 100%;
  }

  .main-visual-left {
    width: 100%;
  }

  .main-visual-left img {
    display: block;
    max-width: 90%;
    height: auto;
    margin-inline: auto;
  }

  .contact-button,
  .main-visual-left .contact-button {
    max-width: 90%;
    font-size: 20px;
  }

  .contact-button {
    padding: 32px 0;
  }

  .main-visual-left .logo img {
    max-width: 80%;
  }

}

/* セクション 
-----------------------------------------------------------*/

section {
  padding-top: 70px;
  margin-top: -70px;
}

.section-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 40px 16px 0;
}

#section2,
#section3,
#section4,
#section5 {
  margin-top: 20px;
}

@media (max-width: 768px) {
  .section-container {
    max-width: 100%;
    padding: 0 16px;
  }
}

/*セクション1*/
#section1 {
  position: relative;
  padding-bottom: 20px;
}

.section1-container .image {
  flex: 4;
  max-width: 70%;
  margin: 0 auto 100px;
}

.section1-container .image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.section-background {
  position: relative;
  background-color: #ffffff;
  padding: 40px 0 60px;
  margin-bottom: 24px;
}

#section1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 150px solid transparent;
  border-right: 150px solid transparent;
  border-top: 80px solid #ffffff;
}

@media (max-width: 768px) {
  .section {
    padding-top: 0;
    margin-top: 0;
  }

  .section-background {
    padding: 40px 0;
  }

  .section1-container .image {
    max-width: 100%;
    margin: 0 auto;
  }
}

/* カード */
.card-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 1140px;
  margin: 40px auto 50px;
}

.card {
  background-color: #ffffff;
  border-radius: 40px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1 1 calc(33.333% - 20px);
  max-width: calc(33.333% - 20px);
  align-items: stretch;
}

.card-content {
  text-align: center;
  padding: 20px 0 30px;
  flex: 1;
  /* 残りのスペースを埋めるようにする */
}

.card-title {
  font-size: 50px;
  margin: 0 0 10px;
  color: #59728C;
}

.card-text {
  font-size: 20px;
  margin: 0;
}

.card-image {
  overflow: hidden;
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  /* イラストの横のラインを下に揃える */
  margin-bottom: 30px;
  text-align: 1.5;
}

.card-image img {
  max-height: 210px;
  height: auto;
  object-fit: cover;
  padding-bottom: 8px;
}

.card-text sub {
  font-size: 12px;
}

@media (max-width: 768px) {
  .card {
    max-width: 100%;
    flex: 1 1 100%;
  }

  .card-image img {
    width: 160px;
  }

  .card-title {
    font-size: 36px;
    margin: 0;
  }

  .card-text {
    font-size: 18px;
    margin: 0;
  }

  .card-content {
    padding: 20px;
  }

  .card-image {
    flex: 0 0 auto;
    max-height: none;
    margin-bottom: 10px;
  }
}

/* intro
-----------------------------------------------------------*/

.intro {
  font-weight: bold;
  font-size: 17px;
}

.intro-area {
  padding: 60px 16px;
}

.intro-area-container {
  text-align: center;
  max-width: 1140px;
  margin: 0 auto;
}

.intro-area-footer {
  background-image: url(../img/intro-bg.png);
  padding: 100px 16px;
}

.intro-area-footer-container {
  text-align: center;
  max-width: 1140px;
  margin: 0 auto;
}

.marker2 {
  background: linear-gradient(transparent 60%, #faf5ca 60%);
}

span.marker {
  background: linear-gradient(transparent 60%, #DBEDE3 60%);
}

@media (max-width: 768px) {
  .intro-area-container {
    width: 100%;
  }

  .intro-area-footer {
    padding: 50px 16px;
    margin-top: 20px;
  }
}




/*セクション2*/
.section2-container {
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
}

.section2-container .image {
  flex: 4;
  max-width: 40%;
  margin: 50px auto;
}

.section2-container .image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.pr-image-row {
  display: flex;
  gap: 0px;
  /* 画像の間隔 */
  justify-content: center;
  /* 中央に配置（必要なら） */
  align-items: center;
}

.pr-image-row img {
  width: 45%;
  /* 2つで合計90%にすることで余白確保 */
  height: auto;
  border-radius: 8px;
  /* 任意：角丸 */
}

.category-image-row {
  display: flex;
  gap: 20px;
  /* 画像同士の間隔 */
  justify-content: center;
  flex-wrap: wrap;
  /* 小さい画面では折り返し */
  margin: 60px 0 60px;
}

.category-image-row img {
  width: 180px;
  /* 任意のサイズに調整可 */
  height: auto;
}

@media (max-width: 768px) {
  .card-container {
    margin: 40px auto 20px;
  }

  .section2-container {
    flex-direction: column;
  }

  .section2-container .image {
    max-width: 75%;
    margin: 10px auto;
  }

  .pr-image-row {
    flex-direction: column;
  }

  .pr-image-row img {
    width: 95%;
  }

  .category-image-row {
    gap: 20px;
    /* 画像同士の間隔 */
    margin: 20px 0 30px;
  }

  .category-image-row img {
    width: 160px;
    /* 任意のサイズに調整可 */
    height: auto;
  }
}

/*セクション3*/
.section3-container {
  margin: 60px auto;
}

h2#section3-2-heading,
h2#section3-3-heading {
  font-size: 32px !important;
}

.section3-container .text {
  flex: 6;
  padding: 40px 20px 0;
  max-width: 60%;
}

.dotted-line {
  border-bottom: 2px dotted #59728C;
  padding: 0px 0 100px;
}

.section3-container .image {
  flex: 4;
  max-width: 40%;
  margin: 50px auto;
}

.section3-container .image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.note a {
  color: #186CFF;
  display: inline;
  text-decoration: underline;
}

.note_linkicon::after {
  content: "\f35d";
  color: #186CFF;
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  font-size: 16px;
  text-decoration: none;
}

.sns-image-row {
  display: flex;
  gap: 60px;
  /* 画像同士の間隔 */
  justify-content: center;
  flex-wrap: wrap;
  /* 小さい画面では折り返し */
  margin: 60px 0 60px;
}

.sns-image-row img {
  width: 120px;
  /* 任意のサイズに調整可 */
  height: auto;
}


@media (max-width: 768px) {
  .section3-container {
    display: block;
    margin: 20px auto;
  }

  .section3-container .image {
    max-width: 90%;
  }

  .dotted-line {
    padding: 0px 0 30px;
  }

  .sns-image-row {
    gap: 20px;
    /* 画像同士の間隔 */
  }

  .sns-image-row img {
    width: 70px;
    /* 任意のサイズに調整可 */
    height: auto;
  }
}


/* 広告主一覧
-----------------------------------------------------------*/
.image-row {
  display: flex;
  gap: 40px;
  /* 画像同士の間隔 */
  justify-content: center;
  flex-wrap: wrap;
  /* 小さい画面では折り返し */
  margin: 60px 0 0;
}

.image-row img {
  width: 120px;
  /* 任意のサイズに調整可 */
  height: auto;
}

@media (max-width: 768px) {
  .image-row {
    display: flex;
    gap: 20px;
    /* 画像同士の間隔 */
    justify-content: center;
    flex-wrap: wrap;
    /* 小さい画面では折り返し */
    margin: 60px 0 0;
  }

  .image-row img {
    width: 120px;
    /* 任意のサイズに調整可 */
    height: auto;
  }
}

/* お問い合わせエリア
-----------------------------------------------------------*/

.inquiry-area {
  padding: 60px 16px;
}

.inquiry-area-container {
  text-align: center;
  max-width: 1140px;
  margin: 0 auto;
}

.inquiry-area-footer {
  background-color: #DBEDE3;
  padding: 160px 16px;
  margin-top: 160px;
}

.inquiry-area-footer-container {
  text-align: center;
  max-width: 1140px;
  margin: 0 auto;
}

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

ユーザー エージェント スタイルシート a:-webkit-any-link {
  color: -webkit-link;
  cursor: pointer;
}

.faqs-item {
  width: 100%;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 2px solid #eeeeee;
  font-size: 16px;
  text-align: left;
  line-height: 1.5;
}

body {
  font-family: Arial, sans-serif;
  background-color: #fff;
  color: #000;
  line-height: 1.75;
}

@media (max-width: 768px) {
  .inquiry-area-container {
    width: 100%;
  }

  .inquiry-area-footer {
    padding: 80px 16px;
    margin-top: 80px;
  }
}


/* footer
-----------------------------------------------------------*/
footer {
  border-top: 1px solid #CCCCCC;
  margin: 0 auto 0;
  padding: 32px 16px;
}

.footer-container {
  max-width: 1140px;
  margin: 0 auto;
  display: table;
  text-align: center;
}

footer .corporate-logo {
  width: 160px;
  height: 35px;
  margin: 0 24px 16px 0;
  padding: 0 12px;
}

footer ul li {
  list-style: none;
}

footer a {
  color: #004ADE;
}

.footer_navi {
  flex: 3;
  max-width: 15%;
}

.utility_navi li {
  padding: 0 4px 2px 12px;
}

.footer-right {
  margin-left: 24px;
}

.row {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  display: flex;
  flex-wrap: wrap;
  margin-top: calc(var(--bs-gutter-y)* -1);
  margin-right: calc(var(--bs-gutter-x)* -0.5);
  margin-left: calc(var(--bs-gutter-x)* -0.5);
}

@media screen and (max-width: 1024px) {
  .footer_navi {
    max-width: 25%;
  }
}

@media screen and (max-width: 768px) {
  footer .corporate-logo {
    padding: 0;
    max-width: 120px;
  }

  .footer-right {
    margin-left: 0;
  }
}