* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans JP', sans-serif;
    font-style: normal;
    color: #333333;
  }
  body {
    background: url(../img/bg/istep_pc.jpg) repeat center center/ 100%;
    background-size: cover;
    background-attachment: fixed;
  }
  li {
      list-style: none;
  }
  a {
      text-decoration: none;
      transition: all .2s ease-in-out;
  }
  a:hover {
    opacity: 0.7;
  }
  img {
    max-width: 100%;
  }
  /* Regular */
@font-face {
    font-family: 'Higure Gothic';
    src: url(../font/HigureGothic-Regular.ttf) format('truetype');
    font-weight: normal;
    font-style: normal;
  }
  
  /* Medium */
  @font-face {
    font-family: 'Higure Gothic';
    src: url(../font/HigureGothic-Medium.ttf) format('truetype');
    font-weight: 500; 
    font-style: normal;
  }
  
  /* Bold */
  @font-face {
    font-family: 'Higure Gothic';
    src: url(../font/HigureGothic-Bold.ttf) format('truetype');
    font-weight: bold;
    font-style: normal;
  }

  @keyframes btn_animation {
    0% {
        transform: translateY(0);
    }
    10% {
        transform: translateY(3px);
    }
    20% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(3px);
    }
    40% {
        transform: translateY(0);
    }
  }

  .box {
    width: 705px;
    margin: 0 auto;
  }
  .common_ttl {
    font-size: 24px;
    font-weight: bold;
    font-family: 'Higure Gothic', sans-serif;
    color: #333333;
    text-align: center;
    margin-bottom: 50px;
  }
  .common_ttl span {
    font-size: 14px;
    font-weight: 500;
    color: #DC4564;
    letter-spacing: 0.2em;
  }
  
  .cta_area {
    padding: 15px 0;
    background-color: #F29877;
  }
  .cta_area a {
    position: relative;
    display: block;
    width: 640px;
    height: 75px;
    margin: 0 auto;
    animation: btn_animation 1s infinite;
  }
  .cta_area a:hover {
    opacity: 1;
    animation: none;
  }
  
  .cta_cont {
    background-color: #DC4564;
    padding: 30px 0;
  }
  .cta_cont .box {
    background-color: #ffffff;
    border-radius: 16px;
    padding: 30px 0;
    box-sizing: border-box;
    text-align: center;
  }
  .cta_cont h2.ttl {
    font-size: 24px;
    margin-bottom: 25px;
  }
  .cta_cont .ttl span {
    position: relative;
    z-index: 1;
  }
  .cta_cont .ttl span::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 14px;
    background-color: #F29877;
    bottom: 0;
    left: 0;
    z-index: -2;
    opacity: 0.7;
  }
  .cta_cont .photo_box {
    margin-bottom: 20px;
  }
  .cta_cont .photo_box img {
    width: 290px;
  }
  .cta_cont .text_box h3.ttl {
    font-size: 20px;
    margin-bottom: 25px;
  }
  .cta_cont .text_box ul {
    width: fit-content;
    margin: 0 auto 25px;
    text-align: left;
  }
  .cta_cont .text_box ul li,
  .cta_cont .text_box p {
    font-weight: 500;
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .cta_cont .text_box ul {
      width: 300px;
    }
  }


  .pc {
    display: block;
  }
  .sp {
    display: none;
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .pc {
      display: none;
    }
    .sp {
      display: block;
    }
    .common_ttl {
      margin-bottom: 30px;
    }
    .box {
      width: 92%;
    }

    .cta_area a {
      display: block;
      width: 95%;
      height: auto;
      margin: 0 auto;
    }
  }

  header {
    width: 100%;
    position: fixed;
    right: 0;
    left: 0;
    z-index: 99;
  }
  
  .header-inner {
    display: flex;
    align-items: center;
    max-width: 1024px;
    margin: 0 auto;
    background-color: #ffffff;
  }
  .logo {
    background-color: #999999;
  }
  
  .logo a {
    display: block;
    padding: 10px 100px 10px 10px;
  }
  
  .logo img {
    height: 36px;
    width: auto;
    vertical-align: bottom;
  }
  
  .global-nav ul.menu {
    list-style: none;
    display: flex;
  }
  
  .global-nav a {
    position: relative;
    width: 192px;
    text-decoration: none;
    color: #999999;
    display: block;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    transition: all .2s ease-in-out;
    padding: 15px 0;
  }
  
  .global-nav a:hover {
    color: #249EA6;
  }
  
  .global-nav li:nth-of-type(3) a.has-submenu_link:after {
    content: "";
    position: absolute;
    width: 7px;
    height: 7px;
    display: inline-block;
    border-bottom: 2px solid #999999;
    border-left: 2px solid #999999;
    transform: rotate(-45deg);
    top: 23px;
    right: 35px;
  }
  
  .global-nav li:nth-of-type(3) a.has-submenu_link:hover::after {
    border-bottom: 2px solid #249EA6;
    border-left: 2px solid #249EA6;
  }
  
  .has-submenu {
    position: relative;
  }
  
  .submenu {
    position: absolute;
    top: 56px;
    left: 0;
    background-color: #ffffff;
    min-width: 192px;
    display: none;
    z-index: 10;
  }
  
  .has-submenu:hover .submenu {
    display: block;
  }
  
  .submenu li {
    margin: 0;
  }
  
  .submenu a {
    padding: 10px 15px;
    color: #999;
    transition: all 0.3s;
  }
  
  .submenu li:first-of-type a:hover {
    color: #000;
  }
  
  .submenu li:nth-of-type(2) a:hover {
    color: #0EC755;
  }
  
  .submenu li:nth-of-type(3) a:hover {
    color: #9932CC;
  }
  
  .submenu li:nth-of-type(4) a:hover {
    color: #FE2C55;
  }
  
  .submenu a:hover {
    background-color: #ddd;
  }
  
  /* ハンバーガーメニュー */
  .menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 19px 15px;
    width: 60px;
    height: 60px;
    justify-content: space-between;
  }
  
  .menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: #999999;
    transition: 0.3s;
  }
  @media (min-width: 768px) and (max-width: 1024px) {
    header {
      width: 100%;
    }
    .header-inner .logo {
      width: 100%;
      height: 60px;
      flex: 1;
    }
    .header-inner .logo a {
      height: 60px;
    }
    .global-nav ul.menu {
      width: 100%;
      display: none;
      position: absolute;
      z-index: 99;
      top: 56px;
      left: 0;
      background-color: #fff;
    }
  
    .global-nav.active ul.menu {
        display: block;
    }
  
    .global-nav a {
        width: 100%;
    }
  
    .submenu {
        width: 100%;
        position: static;
    }
  
    .submenu.active {
        display: block;
    }
  
    .global-nav li:nth-of-type(3) a.has-submenu_link:after {
        right: 30vw;
    }
  
    .menu-toggle {
        display: flex;
    }
  
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
  
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
  
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-12px) rotate(-45deg);
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    header {
        width: 100%;
    }
    .header-inner {
      width: 100%;
    }
    .header-inner .logo {
        width: 100%;
        height: 60px;
        flex: 1;
    }
    .header-inner .logo a {
      height: 60px;
    }
    .global-nav ul.menu {
        width: 100%;
        display: none;
        position: absolute;
        z-index: 99;
        top: 56px;
        left: 0;
        background-color: #fff;
    }
  
    .global-nav.active ul.menu {
        display: block;
    }
  
    .global-nav a {
        width: 100%;
    }
  
    .submenu {
        width: 100%;
        position: static;
    }
  
    .submenu.active {
        display: block;
    }
  
    .global-nav li:nth-of-type(3) a.has-submenu_link:after {
        right: 30vw;
    }
  
    .menu-toggle {
        display: flex;
    }
  
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
  
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
  
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-12px) rotate(-45deg);
    }
  }
  .container {
    width: 1024px;
    margin: 0 auto;
  }
  @media (min-width: 768px) and (max-width: 1024px) {
    .container {
      width: 100%;
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .container {
      width: 100%;
    }
  }
  /* fv_cont */
  .fv_cont {
    padding-top: 56px;
  }
  .fv_cont .fv_inner{
    width: 1024px;
    height: 608px;
    margin: 0 auto;
  }
  .fv_cont .fv_inner .fv_image img {
    width: 100%;
    margin: 0 auto;
    vertical-align: top;
  }
  .fv_cta {
    background-color: #F29877;
    padding: 15px 0;
  }
  .fv_cta a {
    display: block;
    width: 640px;
    height: 75px;
    margin: 0 auto;
    animation: btn_animation 1s infinite;
  }
  .fv_cta a img {
    width: 100%;
    vertical-align:top;
  }
  .default-image,
  .hover-image {
      transition: opacity 0.2s ease-in-out;
  }
  a .hover-image {
      position: absolute;
      top: 0;
      left: 0;
      opacity: 0;
  }
  a:hover .default-image {
      opacity: 0;
  }
  a:hover .hover-image {
      opacity: 1;
  }

  @media (min-width: 768px) and (max-width: 1024px) {
    .fv_cont {
      padding-top: 60px;
    }
    .fv_cont .fv_inner{
      width: 100%;
      height: auto;
      margin: 0 auto;
    }
    .fv_cta a {
      display: block;
      margin: 0 auto;
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .fv_cont {
      padding-top: 60px;
    }
    .fv_cont .fv_inner{
      width: 100%;
      height: auto;
      margin: 0 auto;
    }
    .fv_cont .fv_inner{
      width: 100%;
      height: auto;
      margin: 0 auto;
    }
    .fv_cta a {
      display: block;
      width: 95%;
      height: auto;
      margin: 0 auto;
    }
  }

  /* problem_cont */
  .problem_cont {
    padding: 48px 0 0;
    background-color: #f5f5f5;
    text-align: center;
  }
  .problem_cont .problem_inner {
    padding-bottom: 20px;
  }
  .problem_cont .problem_inner .list {
    width: 343px;
    margin: 0 auto;
  }
  .problem_cont .problem_inner .list li{
    position: relative;
    font-size: 16px;
    color: #fff;
    background-color: #999999;
    border-radius: 48px;
    padding: 10px 0;
    margin-bottom: 30px;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .problem_cont .problem_inner .list li:nth-child(odd)::before{
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    left: 72px;
    bottom: -16px;
    background: #999999;
    border-radius: 50px;
  }
  .problem_cont .problem_inner .list li:nth-child(odd)::after{
    content: "";
    position: absolute;
    width: 15px;
    height: 15px;
    left: 61px;
    bottom: -7px;
    background: #999999;
    border-radius: 50px;
  }
  .problem_cont .problem_inner .list li:nth-child(even)::before {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    right: 72px;
    bottom: -16px;
    background: #999999;
    border-radius: 50px;
  }
  .problem_cont .problem_inner .list li:nth-child(even)::after{
    content: "";
    position: absolute;
    width: 15px;
    height: 15px;
    right: 61px;
    bottom: -7px;
    background: #999999;
    border-radius: 50px;
  }
  .problem_cont .problem_inner img {
    width: 300px;
  }
  .problem_cont .connection_txt {
    position: relative;
    font-size: 28px;
    font-weight: bold;
    font-family: 'Higure Gothic', sans-serif;
    background-color: #F29877;
    padding: 100px 0 0;
  }
  .problem_cont .connection_txt::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 512px solid transparent;
    border-right: 512px solid transparent;
    border-top: 60px solid #f5f5f5;
    z-index: 2;
  }
  .problem_cont .connection_txt::before {
    content: "";
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 512px solid transparent;
    border-right: 512px solid transparent;
    border-top: 60px solid #F29877;
    z-index: 2;
  }
  .problem_cont .connection_txt span {
    display: inline-block; 
    color: #ffffff;
  }
  .problem_cont .connection_txt span em {
    color: #DC4564;
  }
  @media (min-width: 768px) and (max-width: 1024px) {
    .problem_cont .connection_txt {
      padding: 80px 0 0;
    }
    .problem_cont .connection_txt::after {
      border-left: 50vw solid transparent;
      border-right: 50vw solid transparent;
      border-top: 50px solid #f5f5f5;
    }
    .problem_cont .connection_txt::before {
      bottom: -50px;
      border-left: 50vw solid transparent;
      border-right: 50vw solid transparent;
      border-top: 50px solid #F29877;
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .problem_cont {
      padding: 32px 0 0;
    }
    .problem_cont .problem_inner .list {
      width: 92%;
      margin: 0 auto;
    }
    .problem_cont .problem_inner img {
      width: 80%;
    }
    .problem_cont .connection_txt {
      font-size: 24px;
      padding: 52px 0 10px;
    }
    .problem_cont .connection_txt::after {
      border-left: 50vw solid transparent;
      border-right: 50vw solid transparent;
      border-top: 32px solid #f5f5f5;
    }
    .problem_cont .connection_txt::before {
      bottom: -32px;
      border-left: 50vw solid transparent;
      border-right: 50vw solid transparent;
      border-top: 32px solid #F29877;
    }
  }

  /* what_cont */
  .what_cont {
    padding: 120px 0 40px;
    background-color: #f5f5f5;
  }
  .what_cont .what_inner .head_txt {
    font-weight: 500;
    text-align: center;
    margin-bottom: 30px;
  }
  .what_cont .what_inner .list li {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
  }
  .what_cont .what_inner .list li:last-of-type {
    margin-bottom: 0;
  }
  .what_cont .what_inner .list li .photo {
    width: 80px;
    margin-right: 15px;
  }
  .what_cont .what_inner .list li:nth-child(even) .photo {
    order: 2;
    margin-right: 0;
    margin-left: 15px;
  }
  .what_cont .what_inner .list li .photo img {
    width: 100%;
  }
  .what_cont .what_inner .list li .text {
    flex: 1;
  }
  .what_cont .what_inner .list li .text h3.ttl {
    font-size: 20px;
    margin-bottom: 5px;
  }

  @media all and (min-width: 375px) and (max-width: 767px) {
    .what_cont {
      padding: 62px 0 32px;
    }
    .what_cont .what_inner .list li {
      margin-bottom: 30px;
    }
    .what_cont .what_inner .list li:last-of-type {
      margin-bottom: 0;
    }
  }


  /* service_cont */
  .service_cont {
    padding: 48px 0;
    background-color: #FAD7D7;
  }
  .service_cont .service_inner .list {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 30px;
  }
  .service_cont .service_inner .list li {
    width: 340px;
    height: 233px;
    background-color: #ffffff;
    border-radius: 16px;
    box-sizing: border-box;
  }
  .service_cont .service_inner .list li h3.ttl {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
    color: #ffffff;
    position: relative;
    padding: 0 5px 0 50px;
    background-color: #DC4564;
    border-radius: 16px 16px 0 0;
    min-height: 64px;
    line-height: 1.2;
  }
  .service_cont .service_inner .list li h3.ttl span {
    position: absolute;
    top: 15px;
    left: 20px;
    font-size: 32px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Roboto", sans-serif;
    font-style: normal;
  }
  .service_cont .service_inner .list li p {
    padding: 10px 15px 15px;
  }
  .service_cont .service_inner .summary {
    text-align: center;
  }
  .service_cont .service_inner .summary p {
    font-size: 18px;
    font-weight: 500;
  }
  .service_cont .service_inner .summary ul {
    display: grid;
    grid-template-columns: repeat(4, 160px);
    justify-content: center;
    gap: 8px;
  }
  .service_cont .service_inner .summary ul li {
    width: 160px;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    background-color: #F29877;
    padding: 5px 0;
    margin: 10px 10px 10px 0;
    border-radius:100px;
  }
  .service_cont .service_inner .summary ul li:last-of-type {
    margin-right: 0;
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .service_cont {
      padding: 32px 0;
    }
    .service_cont .service_inner .list li {
      height: auto;
    }
    .service_cont .service_inner .summary p {
      margin-bottom: 8px;
    }
    .service_cont .service_inner .summary ul {
      grid-template-columns: repeat(2, 160px);
    }
    .service_cont .service_inner .summary ul li {
      margin: 0 0 4px 0;
    }
    .service_cont .service_inner .summary ul li:nth-child(odd) {
      margin: 0 8px 4px 0;
    }
  }

  /* concerns_cont */
  .concerns_cont {
    padding: 48px 0;
    background-color: #f5f5f5;
  }
  .concerns_cont .concerns_inner .list {
    text-align: center;
  }
  .concerns_cont .concerns_inner .list li {
    margin-bottom: 30px;
  }
  .concerns_cont .concerns_inner .list li:last-of-type {
    margin-bottom: 0;
  }
  .concerns_cont .concerns_inner .list li h3.ttl {
    font-size: 20px;
    margin-bottom: 5px;
  }
  .concerns_cont .concerns_inner .list li h3.ttl em {
    font-size: 24px;
    color: #DC4564;
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .concerns_cont {
      padding: 32px 0;
    }
    .concerns_cont .concerns_inner .list {
      width: 92%;
      margin: 0 auto;
      text-align: left;
    }
  }

  /* merits_cont */
  .merits_cont {
    padding: 50px 0;
    background-color: #FAD7D7;
  }
  .merits_cont .merits_inner .list li h3.ttl {
    font-size: 20px;
    text-align: center;
    padding: 15px 0;
    margin-bottom: 25px;
    border-top: 2px solid #F29877;
    border-bottom: 2px solid #DC4564;
  }
  .merits_cont .merits_inner .list li .inner .photo {
    height: 176px;
    margin: 0 auto 24px;
    width: auto;
    display: flex;
    justify-content: center;
  }
  .merits_cont .merits_inner .list li .inner .txt {
    margin-bottom: 45px;
  }
  .merits_cont .merits_inner .list li:last-of-type .inner .txt {
    margin-bottom: 0;
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .merits_cont {
      padding: 32px 0;
    }
  }

  /* plan_cont */
  .plan_cont {
    padding: 48px 0;
    background-color: #ffffff;
  }
  .plan_cont .plan_inner {
    width: 768px;
  }
  .plan_cont .plan_inner .list {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
  }
  .plan_cont .plan_inner .list li {
    width: 245px;
  }
  .plan_cont .plan_inner .list li h3.ttl {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1.2;
    color: #fff;
    background-color: #999999;
    text-align: center;
    padding: 5px 0;
    border-radius: 16px 16px 0 0;
    min-height: 90px;
  }
  .plan_cont .plan_inner .list li:nth-of-type(2) h3.ttl {
    background-color: #DC4564;
  }
  .plan_cont .plan_inner .list li:nth-of-type(3) h3.ttl {
    background-color: #F29877;
  }
  .plan_cont .plan_inner .list li .inner {
    min-height: 578px;
    padding: 15px 0;
    border: 2px solid #999999;
    border-radius: 0 0 16px 16px;
  }
  .plan_cont .plan_inner .list li:first-of-type .inner {
    padding: 29px 0 15px;
  }
  .plan_cont .plan_inner .list li:nth-of-type(2) .inner {
    border: 2px solid #DC4564;
  }
  .plan_cont .plan_inner .list li:nth-of-type(3) .inner {
    border: 2px solid #F29877;
  }
  .plan_cont .plan_inner .list li .inner .head {
    text-align: center;
    margin-bottom: 20px;
  }
  .plan_cont .plan_inner .list li .inner .head .head_txt {
    font-size: 14px;
    font-weight: 500;
    color: #999999;
    margin-bottom: 15px;
  }
  .plan_cont .plan_inner .list li:first-of-type .inner .head .head_txt {
    margin-bottom: 20px;
  }
  .plan_cont .plan_inner .list li:nth-of-type(2) .inner .head .head_txt {
    color: #DC4564;
  }
  .plan_cont .plan_inner .list li:nth-of-type(3) .inner .head .head_txt {
    color: #F29877;
  }
  .plan_cont .plan_inner .list li .inner .head .head_price {
    margin-bottom: 15px;
  }
  .plan_cont .plan_inner .list li .inner .head .head_price span {
    display: block;
    font-weight: 500;
  }
  .plan_cont .plan_inner .list li .inner .head .head_price em {
    font-size: 32px;
    font-weight: bold;
    font-family: "Roboto", serif;
    letter-spacing: 0.05em;
  }
  .plan_cont .plan_inner .list li .inner .head .head_price small {
    display: block;
    font-size: 14px;
    font-weight: 500;
  }
  .plan_cont .plan_inner .list li .inner .head .head_caption {
    font-size: 14px;
    font-weight: 500;
  }
  .plan_cont .plan_inner .list li .inner .item_list {
    margin-bottom: 15px;
  }
  .plan_cont .plan_inner .list li:first-of-type .inner .item_list {
    margin-bottom: 28px;
  }
  .plan_cont .plan_inner .list li:nth-of-type(2) .inner .item_list {
    margin-bottom: 45px;
  }
  .plan_cont .plan_inner .list li .inner .item_list p {
    position: relative;
    padding-left: 40px;
    margin-bottom: 5px;
  }
  .plan_cont .plan_inner .list li .inner .item_list p.none {
    opacity: 0.3;
  }
  .plan_cont .plan_inner .list li .inner .item_list p::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: url(../img/check/1.png) no-repeat center center;
    background-size: cover;
    top: 3px;
    left: 12px;
  }
  .plan_cont .plan_inner .list li:nth-of-type(2) .inner .item_list p::after {
    background: url(../img/check/2.png) no-repeat center center;
    background-size: cover;
  }
  .plan_cont .plan_inner .list li:nth-of-type(3) .inner .item_list p::after {
    background: url(../img/check/9.png) no-repeat center center;
    background-size: cover;
  }
  .plan_cont .plan_inner .list li .inner .summary {
    padding: 0 10px;
  }
  .plan_cont .plan_inner p.caption {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
  }
  .tablet_none {
    display: none;
  }
  @media (min-width: 768px) and (max-width: 1024px) {
    .plan_cont .plan_inner {
      width: 705px;
    }
    .plan_cont .plan_inner .list {
      display: flex;
      justify-content: center;
      gap: 16px;
    }
    .plan_cont .plan_inner .list li {
      width: 223px;
    }
    .plan_cont .plan_inner .list li:first-of-type .inner {
      padding: 15px 0;
    }
    .plan_cont .plan_inner .list li .inner .item_list p {
      white-space: nowrap;
      font-size: 14px;
    }
    .plan_cont .plan_inner .list li:first-of-type .inner .head .head_txt {
      margin-bottom: 15px;
    }
    .tablet_none {
      display: block;
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .plan_cont {
      padding: 30px 0;
    }
    .plan_cont .plan_inner {
      width: 92%;
    }
    .plan_cont .plan_inner .list {
      display: block;
    }
    .plan_cont .plan_inner .list li {
      width: 100%;
      margin-bottom: 30px;
    }
    .plan_cont .plan_inner .list li:last-of-type {
      margin-bottom: 0;
    }
    .plan_cont .plan_inner .list li .inner {
      min-height: auto;
    }
    .plan_cont .plan_inner .list li:first-of-type .inner {
      padding: 15px 0;
    }
    .merits_cont .merits_inner .list li:last-of-type .inner .txt {
      margin-bottom: 0;
    }
    .plan_cont .plan_inner .list li:first-of-type .inner .head .head_txt {
      margin-bottom: 15px;
    }
    .plan_cont .plan_inner .list li:first-of-type .inner .item_list {
      margin-bottom: 15px;
    }
    .plan_cont .plan_inner .list li:nth-of-type(2) .inner .item_list {
      margin-bottom: 15px;
    }
  }

  /* flow_cont */
  .flow_cont {
    padding: 48px 0;
    background-color: #DC4564;
  }
  .flow_cont .common_ttl {
    color: #ffffff;
  }
  .flow_cont .common_ttl span {
    color: #F29877;
  }
  .flow_cont .flow_inner {
    width: 768px;
  }
  .flow_cont .flow_inner .list {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    text-align: center;
  }
  .flow_cont .flow_inner .list li {
    position: relative;
    width: 240px;
    height: 240px;
    background-color: #ffffff;
    border-radius: 240px;
    padding: 40px 0;
    box-sizing: border-box;
  }
  .flow_cont .flow_inner .list li h3.ttl {
    font-size: 20px;
    color: #000000;
    margin-bottom: 24px;
    line-height: 1.2;
  }
  .flow_cont .flow_inner .list li h3.ttl img {
    display: block;
    width: 32px;
    margin: 0 auto 20px;
  }
  .flow_cont .flow_inner .list li img {
    width: 56px;
  }
  @media (min-width: 768px) and (max-width: 1024px) {
    .flow_cont .flow_inner {
      width: 705px;
    }
    .flow_cont .flow_inner .list {
      gap: 24px;
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .flow_cont {
      padding: 30px 0;
    }
    .flow_cont .flow_inner {
      width: 92%;
    }
    .flow_cont .flow_inner .list li {
      padding: 40px 15px 20px;
      margin: 0 auto;
    }
  }

  /* qa_cont */
  .qa_cont {
    padding: 48px 0;
    background-color: #FAD7D7;
  }
  .qa_cont .item_box {
    position: relative;
    padding: 7px 15px 30px 0;
    margin-bottom: 32px;
    background: transparent;
    border-radius: 0 0 16px 0;
    z-index: 1;
  }
  .qa_cont .item_box::after {
    content: "";
    position: absolute;
    width: 2px;
    height: 189px;
    background-color: #FAD7D7;
    top: -4px;
    left: -4px;
  }
  .qa_cont .item_box::before {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    width: calc(100%);
    height: calc(100%);
    background-color: #DC4564;
    mask: 
        linear-gradient(white 0 0) content-box, 
        linear-gradient(white 0 0);
    mask-composite: exclude;
    -webkit-mask: 
        linear-gradient(white 0 0) content-box, 
        linear-gradient(white 0 0);
    -webkit-mask-composite: destination-out;
    padding: 2px;
    border-radius: 0 0 16px 0;
    z-index: -1;
  }
  .qa_cont .item_box li {
    position: relative;
    color: #333333;
    padding-left: 40px;
  }
  .qa_cont .item_box li:first-of-type::before {
    content: "";
    position: absolute;
    width: 709px;
    height: 2px;
    background-color: #FAD7D7;
    top: -11px;
    left: -3px;
  }
  .qa_cont .item_box li::after {
    content: "";
    position: absolute;
    width: 34px;
    height: 32px;
    background: url(../img/istep/q.png) no-repeat center center;
    background-size: cover;
    bottom : 0;
    left: 0;
  }
  .qa_cont .item_box li:last-of-type::after {
    background: url(../img/istep/a.png) no-repeat center center;
    background-size: cover;
    top: 0;
  }
  .qa_cont .item_box li:first-of-type {
    margin-bottom: 15px;
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    .qa_cont {
      padding: 32px 0;
    }
    .qa_cont .item_box {
      padding: 0 15px 30px 0;
    }
    .qa_cont .item_box li::after {
      top: 0;
    }
    .qa_cont .item_box li:first-of-type::before {
      width: 100vw;
      height: 6px;
      top: -5px;
      left: -19px;
    }
    .qa_cont .item_box::after {
      top: 0;
      left: -7px;
      width: 6px;
      height: 100%;
    }
  }

  /* footer */
  #footer {
    width: 1024px;
    margin: 0 auto;
    background-color: #ffffff;
  }
  #footer .footer_inner {
    padding: 15px 0;
    text-align: center;
  }
  #footer .footer_inner .link_list {
    margin-bottom: 10px;
  }
  #footer .footer_inner li {
    display: inline-block;
    margin-right: 20px;
  }
  #footer .footer_inner li:last-of-type {
    margin-right: 0;
  }
  #footer .footer_inner li a {
    color: #DC4564;
    font-weight: 500;
    text-decoration: underline;
  }
  #footer .footer_inner small {
    font-size: 14px;
    font-weight: bold;
  }
  @media (min-width: 768px) and (max-width: 1024px) {
    #footer {
      width: 100%;
    }
  }
  @media all and (min-width: 375px) and (max-width: 767px) {
    #footer {
      width: 100%;
    }
  }