@charset "UTF-8";
.ltn .container,
.ltn .container-fluid {
  padding-right: 0;
  padding-left: 0;
}
.ltn .col,
.ltn .col-1,
.ltn .col-10,
.ltn .col-11,
.ltn .col-12,
.ltn .col-2,
.ltn .col-3,
.ltn .col-4,
.ltn .col-5,
.ltn .col-6,
.ltn .col-7,
.ltn .col-8,
.ltn .col-9,
.ltn .col-auto,
.ltn .col-lg,
.ltn .col-lg-1,
.ltn .col-lg-10,
.ltn .col-lg-11,
.ltn .col-lg-12,
.ltn .col-lg-2,
.ltn .col-lg-3,
.ltn .col-lg-4,
.ltn .col-lg-5,
.ltn .col-lg-6,
.ltn .col-lg-7,
.ltn .col-lg-8,
.ltn .col-lg-9,
.ltn .col-lg-auto,
.ltn .col-md,
.ltn .col-md-1,
.ltn .col-md-10,
.ltn .col-md-11,
.ltn .col-md-12,
.ltn .col-md-2,
.ltn .col-md-3,
.ltn .col-md-4,
.ltn .col-md-5,
.ltn .col-md-6,
.ltn .col-md-7,
.ltn .col-md-8,
.ltn .col-md-9,
.ltn .col-md-auto,
.ltn .col-sm,
.ltn .col-sm-1,
.ltn .col-sm-10,
.ltn .col-sm-11,
.ltn .col-sm-12,
.ltn .col-sm-2,
.ltn .col-sm-3,
.ltn .col-sm-4,
.ltn .col-sm-5,
.ltn .col-sm-6,
.ltn .col-sm-7,
.ltn .col-sm-8,
.ltn .col-sm-9,
.ltn .col-sm-auto,
.ltn .col-xl,
.ltn .col-xl-1,
.ltn .col-xl-10,
.ltn .col-xl-11,
.ltn .col-xl-12,
.ltn .col-xl-2,
.ltn .col-xl-3,
.ltn .col-xl-4,
.ltn .col-xl-5,
.ltn .col-xl-6,
.ltn .col-xl-7,
.ltn .col-xl-8,
.ltn .col-xl-9,
.ltn .col-xl-auto {
  padding-right: 0;
  padding-left: 0;
}
.ltn ul li,
.ltn ol li {
  margin-top: 0;
}
.ltn li {
  padding: 0;
  margin: 0;
}

.landing_page {
  --color-b: #000;
  --color-w: #fff;
  --color1: #ECE8D8;
  --color2: #008EAD;
  --color3: #1D1C1C;
  --color4: #F5F2E9;
  --color5: #FDFCF7;
  --color6: #A5C6CB;
  --color7: rgba(125, 143, 178, 0.14);
  --bold: 700;
  --semibold: 600;
}

@media screen and (min-width: 768px) {
  .l-breadcrumbs {
    margin-top: 0;
  }
  .landing_page {
    overflow: visible;
    contain: paint;
    background-color: var(--color-w);
  }
  .landing_page .js-fadeIn {
    opacity: 0;
    transform: translateY(50px);
    transition: ease-in, opacity 1s, transform 1s;
  }
  .landing_page .js-fadeIn--active {
    opacity: 1;
    transform: translateY(0);
  }
  .landing_page .s-view {
    display: none;
  }
  .landing_page img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
  }
  .landing_page .css-content_nav {
    position: absolute;
    top: 0;
    left: calc(-130 * 100vw / 1920);
    max-width: 4.5625rem;
    width: calc(73 * 100vw / 1920);
    height: calc(186 * 100vw / 1920);
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    flex-direction: column;
    row-gap: calc(30 * 100vw / 1920);
  }
  .landing_page .css-content_nav span {
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .landing_page .css-content_nav span::after {
    content: "";
    border-radius: 100%;
    max-width: 4.0625rem;
    width: calc(40 * 100vw / 1920);
    height: 0.125rem;
    background-color: var(--color2);
  }
  .landing_page .css-content_nav span.active::before {
    display: block;
    content: "";
    border-radius: 100%;
    max-width: 0.75rem;
    width: calc(12 * 100vw / 1920);
    aspect-ratio: 1/1;
    background-color: var(--color2);
  }
  .landing_page .css-content_nav span.active::after {
    content: "";
    border-radius: 100%;
    max-width: 4.0625rem;
    width: calc(65 * 100vw / 1920);
    height: 0.125rem;
    background-color: var(--color2);
  }
  .landing_page .main-visual {
    position: relative;
    z-index: 2;
  }
  .landing_page .main-visual__background {
    width: 100%;
    max-height: 47.1875rem;
    aspect-ratio: 1920/755;
    background-color: var(--color1);
    position: absolute;
    top: 0;
  }
  .landing_page .main-visual__content {
    position: relative;
    width: calc(1400 * 100vw / 1920);
    max-width: 87.5rem;
    aspect-ratio: 1400/800;
    margin: 0 auto;
    /* 表示窓（この中でスライドが切り替わる） */
  }
  .landing_page .main-visual__content .scroll-info {
    position: absolute;
    width: calc(134 * 100vw / 1920);
    max-width: 8.375rem;
    aspect-ratio: 134/65;
    bottom: calc(-35 * 100vw / 1920);
    left: calc(90 * 100vw / 1920);
    z-index: 2;
  }
  .landing_page .main-visual__content .slider-contents {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    touch-action: pan-y;
  }
  .landing_page .main-visual__content .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: translateX(100%);
    transition: transform 0.5s ease-in-out;
  }
  .landing_page .main-visual__content .slide.active {
    transform: translateX(0);
  }
  .landing_page .main-visual__content .slide.left {
    transform: translateX(-100%);
  }
  .landing_page .main-visual__image {
    width: 100%;
  }
  .landing_page .main-visual__image img {
    width: 100%;
    height: auto;
    aspect-ratio: 1400/800;
    object-fit: cover;
  }
  .landing_page .main-visual__description {
    position: absolute;
    width: calc(660 / 1400 * 100%);
    top: 0;
    bottom: 0;
    left: calc(101 / 1400 * 100%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .landing_page .main-visual__description__headline-group--title1 {
    width: max-content;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: min(20 * 100vw / 1920, 1.25rem);
    font-weight: var(--semibold);
    background-color: var(--color2);
    color: var(--color-w);
    padding: 1em;
  }
  .landing_page .main-visual__description__headline1 {
    font-size: min(40 * 100vw / 1920, 2.5rem);
    font-weight: var(--bold);
    color: var(--color3);
    margin-top: 0.75rem;
    display: inline-block;
    line-height: 1.5;
  }
  .landing_page .main-visual__description__headline2 {
    font-size: min(60 * 100vw / 1920, 3.75rem);
    font-weight: var(--bold);
    line-height: 1.5;
    color: var(--color3);
    margin-top: 0rem;
    display: inline-block;
  }
  .landing_page .main-visual__description__text {
    margin-top: calc(38 * 100vw / 1920);
    display: inline-block;
    font-size: min(18 * 100vw / 1920, 1.125rem);
    color: var(--color3);
    line-height: 2em;
    letter-spacing: 0em;
    aspect-ratio: 495/190;
    width: 80%;
  }
  .landing_page .custom .section-subtitle {
    position: relative;
    color: var(--color2) !important;
    font-size: min(18 * 100vw / 1920, 1.125rem);
    font-weight: var(--bold);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: calc(26 * 100vw / 1920);
  }
  .landing_page .custom .section-subtitle__icon {
    position: relative;
    display: block;
    left: 0;
    top: 0;
    margin-right: calc(17 * 100vw / 1920);
    width: calc(32 * 100vw / 1920);
    aspect-ratio: 32/32;
    background-image: url(../images/check_icon_circle.svg);
    background-repeat: no-repeat;
    background-size: cover;
  }
  .landing_page .custom .section-title {
    color: var(--color3);
    font-size: min(32 * 100vw / 1920, 2rem);
    line-height: 1.5em;
    font-weight: var(--semibold);
    margin-bottom: calc(48 * 100vw / 1920);
  }
  .landing_page .custom .section-title span {
    font-size: min(20 * 100vw / 1920, 1rem);
    color: var(--color3);
    vertical-align: super;
  }
  .landing_page .custom .section-title label {
    display: inline-block;
    color: #fff;
    background: var(--color2);
    border-radius: 999px;
    padding: 0.1em 0.2em 0.1em 0.8em;
  }
  .landing_page .custom .css-text {
    margin-top: calc(10 * 100vw / 1920);
    font-size: calc(10 * 100vw / 1920);
    line-height: 1.5em;
  }
  .landing_page .custom .css-text span {
    font-size: calc(8 * 100vw / 1920);
    color: var(--color3);
    vertical-align: super;
  }
  .ltn h6.section-subtitle {
    color: var(--color6) !important;
    font-size: min(18 * 100vw / 1920, 1.125rem);
    font-weight: var(--bold);
  }
  .ltn h1.section-title {
    color: var(--color3);
    font-size: min(48 * 100vw / 1920, 3rem);
    font-weight: var(--bold);
    margin-top: calc(10 * 100vw / 1920);
    margin-bottom: calc(55 * 100vw / 1920);
  }
  .ltn .container {
    position: relative;
    z-index: 2;
    margin: 0 auto;
    max-width: 84.375rem;
    width: calc(1350 / 1920 * 100%);
  }
  .css-case {
    padding-top: calc(90 * 100vw / 1920);
    padding-bottom: calc(90 * 100vw / 1920);
  }
  .css-case .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
  }
  .css-case .case-list {
    display: flex;
    gap: 30px 30px;
  }
  .ltn__about-us-area {
    position: relative;
    padding-top: calc(156 * 100vw / 1920);
  }
  .ltn__about-us-area .css-background {
    width: 100%;
    max-height: 50.6875rem;
    aspect-ratio: 1920/811;
    background: var(--color5);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
  }
  .ltn__about-us-area .container {
    position: relative;
    z-index: 2;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
    aspect-ratio: 1200/737;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .ltn__about-us-area .container .row {
    flex: 1;
    margin: 0;
    padding: 0;
  }
  .ltn__about-us-area .container .row h6.section-subtitle {
    color: var(--color6) !important;
    font-size: min(18 * 100vw / 1920, 1.125rem);
    font-weight: 500;
    margin: 0 0 1em 0;
  }
  .ltn__about-us-area .container .row h1.section-title {
    color: var(--color3);
    font-size: min(48 * 100vw / 1920, 3rem);
    font-weight: var(--bold);
    margin-top: calc(10 * 100vw / 1920);
    margin-bottom: calc(55 * 100vw / 1920);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    row-gap: calc(35 * 100vw / 1920);
    column-gap: calc(17 / 590 * 100%);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li {
    width: calc(283 / 590 * 100%);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(1) .icon-done::before {
    content: "1";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(2) .icon-done::before {
    content: "2";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(3) .icon-done::before {
    content: "3";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(4) .icon-done::before {
    content: "4";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(5) .icon-done::before {
    content: "5";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(6) .icon-done::before {
    content: "6";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(7) .icon-done::before {
    content: "7";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a {
    white-space: nowrap;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a .icon-done {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "メイリオ", sans-serif !important;
    max-width: 2rem;
    width: calc(32 * 100vw / 1920);
    aspect-ratio: 1/1;
    background-color: var(--color7);
    margin-right: calc(17 / 283 * 100%);
    transition: all 0.3s;
    line-height: normal;
    height: auto;
    flex: 0 0 calc(32 * 100vw / 1920);
    font-size: calc(18 * 100vw / 1920);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a .icon-done::before {
    font-size: calc(18 * 100vw / 1920);
    color: var(--color2);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a:hover .icon-done {
    background-color: var(--color2);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a:hover .icon-done::before {
    color: var(--color-w);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a p {
    color: var(--color3);
    font-size: calc(20 * 100vw / 1920);
    font-weight: var(--bold);
    margin: 0;
    line-height: 1.6;
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a p span {
    font-size: calc(10 * 100vw / 1920);
    vertical-align: top;
  }
  .ltn__about-us-area .container .css-image {
    width: 46%;
  }
  .css-section1 {
    margin-bottom: calc(90 * 100vw / 1920);
  }
  .css-section1 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
  }
  .css-section1 .point-desc-text {
    font-size: min(16 * 100vw / 1920, 1rem);
    line-height: 2em;
    margin: 0 0 3em 0;
  }
  .css-section1 .point-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .css-section1 .point-thumb-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .css-section2 {
    background-color: var(--color5);
    padding-top: calc(90 * 100vw / 1920);
    padding-bottom: calc(90 * 100vw / 1920);
  }
  .css-section2 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
  }
  .css-section2 .css-headline h1.section-title {
    margin-bottom: calc(32 * 100vw / 1920);
  }
  .css-section2 .css-headline__text {
    font-size: min(16 * 100vw / 1920, 1rem);
    line-height: 2em;
    margin-bottom: 2em;
  }
  .css-section2 .step {
    padding-top: calc(40 * 100vw / 1920);
  }
  .css-section2 .css-item__image {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
  }
  .css-section2 .css-item__note {
    font-size: min(12 * 100vw / 1920, 0.75rem);
    line-height: 1.6;
    margin: 2em 0 0 0;
  }
  .css-section3 {
    padding-top: calc(90 * 100vw / 1920);
    padding-bottom: calc(90 * 100vw / 1920);
  }
  .css-section3 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
  }
  .css-section3 .css-headline {
    margin-bottom: calc(40 * 100vw / 1920);
  }
  .css-section3 .css-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    padding: 0;
  }
  .css-section3 .css-list .css-item__title {
    font-size: min(24 * 100vw / 1920, 1.5rem);
    line-height: 1.5em;
    margin-bottom: 0.5em;
  }
  .css-section3 .css-list .css-item__text {
    font-size: min(16 * 100vw / 1920, 1rem);
    line-height: 2em;
    margin-bottom: 1em;
  }
  .css-section4 {
    background: var(--color5);
    padding-top: calc(90 * 100vw / 1920);
    padding-bottom: calc(90 * 100vw / 1920);
  }
  .css-section4 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
  }
  .css-section4 .css-headline {
    margin-bottom: calc(48 * 100vw / 1920);
  }
  .css-section4 .css-headline h1.section-title {
    margin-bottom: 0rem;
  }
  .css-section4 .point-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .css-section4 .point-grid .point-desc-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 20px;
  }
  .css-section4 .point-grid .point-desc-text {
    font-size: min(16 * 100vw / 1920, 1rem);
    line-height: 2em;
  }
  .css-section5 {
    padding-top: calc(90 * 100vw / 1920);
    padding-bottom: calc(90 * 100vw / 1920);
  }
  .css-section5 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    max-width: 75rem;
    width: calc(1200 / 1920 * 100%);
  }
  .css-section5 .product-card {
    position: relative;
    display: flex;
    align-items: center;
  }
  .css-section5 .product-card-visual {
    width: 40%;
  }
  .css-section5 .product-card-info {
    flex: 1;
  }
  .css-section5 .product-card-title {
    font-size: min(32 * 100vw / 1920, 2rem);
    text-align: center;
  }
  .css-section5 .product-card-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    padding: 1.5em 0 0 0;
  }
  .css-section5 .product-card-btn {
    font-size: min(20 * 100vw / 1920, 1.25rem);
    font-weight: 600;
    text-decoration: none;
    padding: 1em 1.4em;
  }
  .css-section5 .product-card-btn:hover {
    opacity: 0.8;
  }
  .css-section5 .product-card-btn.product-link {
    border-radius: 999px;
    border: 1px solid #008EAD;
    color: #008EAD;
    background: #FFF;
  }
  .css-section5 .product-card-btn.catalog-link {
    border-radius: 999px;
    border: 1px solid #008EAD;
    color: #fff;
    background: #008EAD;
  }
  .css-section5 .product-card::after {
    content: "";
    width: 100%;
    aspect-ratio: 1200/306;
    background: var(--color1);
    position: absolute;
    left: 0;
    z-index: -1;
  }
}
@media screen and (max-width: 767px) {
  .l-breadcrumbs {
    margin-top: 0;
  }
  .landing_page {
    overflow: visible;
    contain: paint;
    background-color: var(--color-w);
  }
  .landing_page .js-fadeIn {
    opacity: 0;
    transform: translateY(50px);
    transition: ease-in, opacity 1s, transform 1s;
  }
  .landing_page .js-fadeIn--active {
    opacity: 1;
    transform: translateY(0);
  }
  .landing_page .l-view {
    display: none;
  }
  .landing_page img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
  }
  .landing_page .main-visual {
    position: relative;
    background-color: var(--color4);
  }
  .landing_page .main-visual__description {
    margin: 0 auto;
    padding: calc(60 * 100vw / 390) 0 calc(40 * 100vw / 390) 0;
    width: calc(360 * 100vw / 390);
  }
  .landing_page .main-visual__description__headline-group--title1 {
    width: max-content;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: calc(20 * 100vw / 390);
    font-weight: var(--semibold);
    background-color: var(--color2);
    color: var(--color-w);
    padding: 0.4em 1em;
  }
  .landing_page .main-visual__description__headline1 {
    font-size: calc(22 * 100vw / 390);
    font-weight: var(--bold);
    color: var(--color3);
    margin-top: calc(17 * 100vw / 390);
    display: inline-block;
  }
  .landing_page .main-visual__description__headline2 {
    position: relative;
    font-size: calc(32 * 100vw / 390);
    font-weight: var(--bold);
    color: var(--color3);
    top: calc(0 * 100vw / 390);
    line-height: calc(75 * 100vw / 390);
    display: inline-block;
  }
  .landing_page .main-visual__description__text {
    display: inline-block;
    font-size: calc(14 * 100vw / 390);
    color: var(--color3);
    line-height: calc(28 * 100vw / 390);
    letter-spacing: -0.01em;
  }
  .landing_page .main-visual__content {
    position: relative;
    margin: 0 auto;
    width: 100%;
    aspect-ratio: 780/1652;
    /* 表示窓（この中でスライドが切り替わる） */
  }
  .landing_page .main-visual__content .scroll-info {
    display: none;
  }
  .landing_page .main-visual__content .slider-contents {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    touch-action: pan-y;
  }
  .landing_page .main-visual__content .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: translateX(100%);
    transition: transform 0.5s ease-in-out;
  }
  .landing_page .main-visual__content .slide.active {
    transform: translateX(0);
  }
  .landing_page .main-visual__content .slide.left {
    transform: translateX(-100%);
  }
  .landing_page .main-visual__image {
    width: calc(360 * 100vw / 390);
    aspect-ratio: 360/382;
    padding-bottom: calc(100% - 360 * 100vw / 390);
  }
  .landing_page .main-visual__background {
    width: 100%;
    aspect-ratio: 390/385;
    background-color: var(--color1);
    position: absolute;
    bottom: calc(0 * 100vw / 390);
    left: calc(0 * 100vw / 390);
  }
  .landing_page .css-content_nav {
    display: none;
  }
  .landing_page .custom .section-subtitle {
    position: relative;
    color: var(--color2) !important;
    font-size: min(24 * 100vw / 390, 1.5rem);
    font-weight: var(--bold);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: calc(35 * 100vw / 390);
  }
  .landing_page .custom .section-subtitle__icon {
    position: relative;
    display: block;
    left: 0;
    top: 0;
    margin-right: calc(10 * 100vw / 390);
    width: calc(27 * 100vw / 390);
    aspect-ratio: 27/27;
    background-image: url(../images/check_icon_circle.svg);
    background-repeat: no-repeat;
    background-size: cover;
  }
  .landing_page .custom .section-title {
    color: var(--color3);
    font-size: min(22 * 100vw / 390, 1.5rem);
    line-height: 1.6;
    font-weight: var(--bold);
    margin-bottom: calc(32 * 100vw / 390);
  }
  .landing_page .custom .section-title span {
    font-size: min(16 * 100vw / 390, 1rem);
    color: var(--color3);
    vertical-align: super;
  }
  .landing_page .custom .section-title label {
    display: inline-block;
    color: #fff;
    background: var(--color2);
    border-radius: 999px;
    padding: 0.1em 0.2em 0.1em 0.8em;
  }
  .landing_page .custom .css-text {
    margin-top: calc(10 * 100vw / 390);
    font-size: min(10 * 100vw / 390, 0.625rem);
    line-height: 150%;
  }
  .css-case {
    padding-top: calc(40 * 100vw / 390);
    padding-bottom: calc(40 * 100vw / 390);
  }
  .css-case .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    width: calc(360 / 390 * 100%);
  }
  .css-case .case-list {
    display: flex;
    flex-direction: column;
    gap: 30px 30px;
  }
  .ltn__about-us-area {
    position: relative;
    padding-top: calc(60 * 100vw / 390);
    padding-left: calc(0 * 100vw / 390);
  }
  .ltn__about-us-area .css-background {
    width: 100%;
    aspect-ratio: 780/1400;
    background: var(--color5);
    position: absolute;
    top: calc(0 * 100vw / 390);
    left: 0;
    z-index: 1;
  }
  .ltn__about-us-area .container {
    position: relative;
  }
  .ltn__about-us-area .container .row {
    position: relative;
    margin-left: calc(16 * 100vw / 390);
    width: calc(301 * 100vw / 390);
    padding: 0;
    z-index: 2;
  }
  .ltn__about-us-area .container .row h6.section-subtitle {
    color: var(--color6) !important;
    font-size: calc(12 * 100vw / 390);
    font-weight: var(--semibold);
  }
  .ltn__about-us-area .container .row h1.section-title {
    color: var(--color3);
    font-size: calc(28 * 100vw / 390);
    font-weight: var(--bold);
    margin-top: calc(16 * 100vw / 390);
    margin-bottom: calc(32 * 100vw / 390);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    flex-direction: column;
    row-gap: calc(10 * 100vw / 390);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li {
    width: calc(301 / 301 * 100%);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(1) .icon-done::before {
    content: "1";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(2) .icon-done::before {
    content: "2";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(3) .icon-done::before {
    content: "3";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(4) .icon-done::before {
    content: "4";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(5) .icon-done::before {
    content: "5";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(6) .icon-done::before {
    content: "6";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li:nth-of-type(7) .icon-done::before {
    content: "7";
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a {
    display: flex;
    justify-content: flex-start;
    align-items: center;
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a .icon-done {
    font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "メイリオ", sans-serif !important;
    width: calc(28 / 301 * 100%);
    aspect-ratio: 1/1;
    background-color: var(--color8);
    margin-right: calc(21 * 100vw / 390);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a .icon-done::before {
    font-size: calc(14 * 100vw / 390);
    color: var(--color2);
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a p {
    white-space: nowrap;
    color: var(--color3);
    font-size: calc(14 * 100vw / 390);
    font-weight: var(--bold);
    margin: 0;
  }
  .ltn__about-us-area .container .row .ltn__list-item-half.ltn__list-item-half-2 li a p span {
    font-size: calc(10 * 100vw / 390);
    vertical-align: top;
  }
  .ltn__about-us-area .container .css-image {
    order: 2;
    background-size: cover;
    background-repeat: no-repeat;
    width: calc(320 * 100vw / 390);
    aspect-ratio: 427/463;
    display: block;
    position: relative;
    margin: 0 0 0 auto;
    padding-right: 15px;
    z-index: 1;
  }
  .css-section1 {
    padding: calc(60 * 100vw / 390) 0;
  }
  .css-section1 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    width: calc(360 / 390 * 100%);
  }
  .css-section1 .point-desc-text {
    font-size: min(14 * 100vw / 390, 0.875rem);
    line-height: calc(28 * 100vw / 390);
    margin: 0 0 1.5em 0;
  }
  .css-section1 .point-thumb-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin: 16px 0;
  }
  .css-section2 {
    background-color: var(--color5);
    padding: calc(40 * 100vw / 390) 0;
  }
  .css-section2 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    width: calc(360 / 390 * 100%);
  }
  .css-section2 .css-headline {
    margin-bottom: calc(18 * 100vw / 390);
  }
  .css-section2 .css-headline .section-title {
    margin-bottom: calc(18 * 100vw / 390);
  }
  .css-section2 .css-headline__text {
    font-size: min(14 * 100vw / 390, 0.875rem);
    line-height: calc(28 * 100vw / 390);
  }
  .css-section2 .step {
    padding-top: calc(40 * 100vw / 390);
  }
  .css-section2 .css-item__image {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
  }
  .css-section2 .css-item__note {
    font-size: min(12 * 100vw / 390, 0.75rem);
    line-height: 1.6;
    margin: 2em 0 0 0;
  }
  .css-section3 {
    padding: calc(40 * 100vw / 390) 0;
  }
  .css-section3 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    width: calc(360 / 390 * 100%);
  }
  .css-section3 .css-list {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 8px;
    padding: 0;
  }
  .css-section3 .css-list .css-item__title {
    font-size: min(18 * 100vw / 390, 1.125rem);
    line-height: 1.5em;
    margin-bottom: 0.5em;
  }
  .css-section3 .css-list .css-item__text {
    font-size: min(14 * 100vw / 390, 0.875rem);
    line-height: 2em;
    margin-bottom: 1em;
  }
  .css-section4 {
    background: var(--color5);
    padding: calc(40 * 100vw / 390) 0;
  }
  .css-section4 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    width: calc(360 / 390 * 100%);
  }
  .css-section4 .css-headline {
    margin-bottom: calc(23 * 100vw / 390);
  }
  .css-section4 .css-headline h1.section-title {
    margin-bottom: 0rem;
  }
  .css-section4 .point-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
  }
  .css-section4 .point-grid .point-desc-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
  }
  .css-section4 .point-grid .point-desc-text {
    font-size: min(14 * 100vw / 390, 0.875rem);
    line-height: 2em;
  }
  .css-section5 {
    padding: calc(40 * 100vw / 390) 0;
  }
  .css-section5 .container {
    position: relative;
    z-index: 2;
    padding: 0;
    margin: 0 auto;
    width: calc(360 / 390 * 100%);
  }
  .css-section5 .product-card {
    position: relative;
    padding: 1em;
  }
  .css-section5 .product-card-visual {
    width: 60%;
    margin-inline: auto;
  }
  .css-section5 .product-card-info {
    padding: 1.5em 1em;
  }
  .css-section5 .product-card-title {
    font-size: min(24 * 100vw / 390, 1.5rem);
    text-align: center;
  }
  .css-section5 .product-card-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 1.5em 0 0 0;
  }
  .css-section5 .product-card-btn {
    font-size: min(16 * 100vw / 390, 1rem);
    font-weight: 600;
    text-decoration: none;
    padding: 1em 1.4em;
    text-align: center;
  }
  .css-section5 .product-card-btn:hover {
    opacity: 0.8;
  }
  .css-section5 .product-card-btn.product-link {
    border-radius: 999px;
    border: 1px solid #008EAD;
    color: #008EAD;
    background: #FFF;
  }
  .css-section5 .product-card-btn.catalog-link {
    border-radius: 999px;
    border: 1px solid #008EAD;
    color: #fff;
    background: #008EAD;
  }
  .css-section5 .product-card::after {
    content: "";
    width: 100%;
    height: 100%;
    background: var(--color1);
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: -1;
  }
}