/* section1 */
.sonix-inner {
    width: clamp(0px, calc(100% - 40px), 1080px);
    margin: clamp(80px, 14.64vw, 200px) auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 1.83vw, 25px);
    align-items: center;
}

.sonix-sub {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
    font-size: clamp(16px, 1.32vw, 18px);
    color: #000;
    margin-bottom: clamp(14px, 1.76vw, 24px);
}

.sonix-title {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.1;
    color: #006E7C;
    font-size: clamp(28px, 3.51vw, 48px);
}

.sonix-right {
    transform: translateY(clamp(16px, 2.93vw, 40px));
}

.sonix-right p {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
    color: #000;
    font-size: clamp(16px, 1.32vw, 18px);
}

@media (max-width: 768px) {
    .sonix-inner {
        grid-template-columns: 1fr;
        gap: 30px;
        margin: 40px auto 0;
    }

    .sonix-title {
        font-size: 28px;
    }

    .sonix-right p {
        font-size: 16px;
        line-height: 1.8;
    }

    .sonix-intro {
        padding: 50px 0;
    }
}

/* section2 */
.trouble {
    position: relative;
    overflow: hidden;
    padding: clamp(60px, 9.52vw, 130px) 0 0;
    width: clamp(0px, calc(100% - 40px), 1080px);
    margin: auto;
}

.trouble-title {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    margin: 0;
    text-align: center;
    color: #006E7C;
    font-size: clamp(24px, 2.64vw, 36px);
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.trouble::before {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    content: "Issue";
    position: absolute;
    top: clamp(-70px, -5.12vw, -35px);
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(90px, 17.94vw, 245px);
    font-weight: 400;
    color: rgba(191, 209, 198, 0.15);
    letter-spacing: 0;
    z-index: 0;
    pointer-events: none;
    line-height: 1.6;
}

.trouble-inner {
    position: relative;
    z-index: 1;
}

.trouble-list {
    margin: clamp(50px, 8.78vw, 120px) auto 0;
    padding: 0;
    list-style: none;
    max-width: 585px;
    display: flex;
    flex-direction: column;
    gap: clamp(8px, 0.73vw, 10px);
}

.trouble-list li {
    display: flex;
    align-items: center;
    gap: clamp(10px, 0.95vw, 13px);
    min-height: clamp(44px, 3.66vw, 50px);
    padding: clamp(10px, 0.73vw, 10px) clamp(18px, 2.20vw, 30px);
    background: #fff;
    border-radius: 999px;
    font-size: clamp(16px, 1.32vw, 18px);
    font-weight: 400;
    line-height: 1.6;
    color: #000;
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}

.check {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: clamp(24px, 2.20vw, 30px);
    height: clamp(24px, 2.20vw, 30px);
    background: #006E7C;
    border-radius: 50%;
    color: #fff;
    font-size: clamp(16px, 1.32vw, 18px);
    font-weight: 700;
}

.trouble-people {
    margin-top: clamp(24px, 2.78vw, 38px);
    text-align: center;
}

.trouble-people img {
    width: clamp(320px, 63.69vw, 870px);
    height: auto;
    display: block;
    margin: 0 auto;
}

@media screen and (max-width: 768px) {
    .trouble::before {
        font-size: 90px;
    }

    .trouble-list {
        margin-top: 40px;
        gap: 15px;
    }

    .trouble-people {
        margin-top: 40px;
    }
}

@media screen and (max-width: 480px) {
    .trouble::before {
        top: 20px;
    }
}

/* section3 */
.security-section {
    overflow: hidden;
    background: #F3F3F3;
}

.security-top {
    position: relative;
    padding: clamp(70px, 10.98vw, 150px) 0 clamp(100px, 16.1vw, 220px);
    overflow: hidden;
}

.security-subtitle {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    margin: 0;
    text-align: center;
    color: #006E7C;
    font-size: clamp(24px, 2.64vw, 36px);
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.security-top::before {
    content: "Reason";
    position: absolute;
    top: clamp(20px, 2.93vw, 40px);
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(100px, 17.94vw, 245px);
    color: #fff;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1;
    letter-spacing: 0;
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
}

.security-inner {
    width: min(calc(100% - 40px), 1080px);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.security-text {
    margin-top: clamp(50px, 7.69vw, 105px);
    color: #000;
    font-size: clamp(16px, 1.32vw, 18px);
    line-height: 1.5;
    text-align: center;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.security-card-wrap {
    display: flex;
    justify-content: center;
    gap: clamp(20px, 2.93vw, 40px);
    margin-top: clamp(25px, 2.93vw, 40px);
}

.security-card {
    width: 100%;
    max-width: 335px;
    background: #fff;
    padding: clamp(25px, 3.15vw, 43px) clamp(15px, 1.46vw, 20px) clamp(18px, 1.83vw, 25px);
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}

.security-icon {
    width: 150px;
    margin: 0 auto;
}

.security-icon img {
    width: 100%;
    display: block;
}

.security-card-title {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    margin-top: clamp(10px, 1.1vw, 15px);
    color: #006E7C;
    font-size: clamp(18px, 1.76vw, 24px);
    line-height: 1.2;
    text-align: center;
}

.security-card-text {
    margin-top: clamp(12px, 1.32vw, 18px);
    color: #000;
    font-size: 16px;
    line-height: 1.2;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    padding: 0 clamp(5px, 0.73vw, 10px);
}

.security-top::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: clamp(60px, 8.42vw, 115px);
    background: rgba(0, 110, 124, 0.76);
    clip-path: polygon(0 0, 50% 99%, 100% 0, 100% 100%, 0 100%);
}

.security-bottom {
    position: relative;
    padding: clamp(30px, 3.66vw, 50px) 0 clamp(70px, 9.88vw, 135px);
    background: rgba(0, 110, 124, 0.76);
    overflow: hidden;
}

.security-bottom-inner {
    margin: 0 auto;
    position: relative;
    z-index: 2;
    width: min(calc(100% - 40px), 1080px);
}

.security-bottom-title {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    color: #fff;
    font-size: clamp(24px, 2.64vw, 36px);
    line-height: 1.5;
    letter-spacing: 0.1em;
    text-align: center;
}

.security-danger-wrap {
    display: flex;
    justify-content: center;
    gap: clamp(30px, 6.59vw, 90px);
    margin-top: clamp(20px, 2.2vw, 30px);
}

.security-danger-item {
    text-align: center;
    width: clamp(140px, 23.43vw, 320px);
}

.security-danger-icon {
    width: clamp(130px, 18.89vw, 258px);
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    border-radius: 50%;
    background: #fff;
    display: grid;
    place-items: center;
}

.security-danger-icon img {
    width: clamp(130px, 18.89vw, 258px);
    display: block;
}

.security-danger-text {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    margin-top: clamp(15px, 1.83vw, 25px);
    color: #fff;
    font-size: clamp(18px, 1.9vw, 26px);
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.security-bottom::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: clamp(60px, 8.42vw, 115px);
    background: #006E7C;
    clip-path: polygon(0 0, 50% 99%, 100% 0, 100% 100%, 0 100%);
    z-index: 1;
}

.security-bottom-inner2 {
    width: min(calc(100% - 40px), 1080px);
    margin: 0 auto;
    padding: clamp(40px, 5.49vw, 75px) 0 clamp(50px, 6.81vw, 93px);
}

.security-message {
    color: #fff;
    font-size: clamp(28px, 4.39vw, 60px);
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
    letter-spacing: 0.1em;
    text-align: center;
    text-decoration: underline;
    text-underline-offset: clamp(8px, 1.1vw, 15px);
}

.security-bottom2 {
    background: #006E7C;
}

.security-bottom-border {
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: clamp(60px, 8.42vw, 115px);
    z-index: 2;
    pointer-events: none;
}

.security-bottom-border polyline {
    fill: none;
    stroke: #fff;
    stroke-width: 2;
    vector-effect: non-scaling-stroke;
}

.security-bottom-inner {
    position: relative;
    z-index: 3;
}

.pc-none {
    display: none;
}

@media screen and (max-width: 768px) {
    .security-card-wrap {
        flex-direction: column;
        align-items: center;
    }

    .security-card {
        max-width: 100%;
        padding: 28px 20px;
    }

    .security-card-title {
        font-size: 20px;
        margin: 25px;
    }

    .security-card-text {
        line-height: 1.5;
    }

    .security-danger-item {
        width: 100%;
    }

    .security-danger-wrap {
        flex-direction: column;
        gap: 40px;
        margin-top: 50px;
    }

    .security-danger-icon {
        width: 200px;
    }

    .security-danger-icon img {
        width: 200px;
    }

    .security-danger-text {
        margin-top: 18px;
        font-size: 22px;
    }

    .security-message {
        line-height: 1.8;
    }

    .pc-none {
        display: block;
    }
}

@media screen and (max-width: 480px) {
    .security-top::before {
        top: 55px;
    }
}

/* section4 */
.feature {
    position: relative;
    padding: clamp(70px, 12.44vw, 170px) 0;
    background: #F3F3F3;
    overflow: hidden;
}

.feature-inner {
    width: clamp(0px, calc(100% - 40px), 1080px);
    margin: 0 auto;
}

.feature-head {
    position: relative;
    text-align: center;
    margin-bottom: clamp(50px, 8.93vw, 122px);
}

.feature-bg {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(72px, 17.94vw, 245px);
    line-height: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    color: #fff;
}

.feature-title {
    position: relative;
    z-index: 1;
    font-size: clamp(24px, 2.64vw, 36px);
    letter-spacing: 0.1em;
    color: #006E7C;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: clamp(35px, 5.12vw, 70px);
}

.feature-card {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3.66vw, 50px);
    padding: 0 clamp(20px, 3.66vw, 50px);
    background: #fff;
}

.feature-card.reverse {
    flex-direction: row-reverse;
}

.feature-image {
    flex-shrink: 0;
    width: clamp(140px, 22.69vw, 310px);
}

.feature-image img {
    width: 100%;
    display: block;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    margin: clamp(25px, 3.29vw, 45px) 0 clamp(15px, 1.83vw, 25px);
    font-size: clamp(24px, 2.64vw, 36px);
    line-height: 1.2;
    color: #006E7C;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.feature-content p {
    font-size: clamp(16px, 1.32vw, 18px);
    line-height: 1.5;
    color: #000;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    padding-bottom: clamp(25px, 3.15vw, 43px);
}

@media screen and (max-width: 768px) {

    .feature-card,
    .feature-card.reverse {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .feature-card:nth-child(1) .feature-image {
        width: 215px;
        margin-right: auto;
    }

    .feature-card:nth-child(2) .feature-image {
        width: 215px;
        margin-left: auto;
    }

    .feature-card:nth-child(3) .feature-image {
        width: 215px;
        margin-left: auto;
        margin-right: auto;
    }

    .feature-content h3 {
        margin: 0 0 15px;
    }
}

/* section5 */
.plan {
    padding: clamp(40px, 12.81vw, 175px) 0 clamp(70px, 10.25vw, 140px);
    background: #fff;
    overflow: hidden;
}

.plan-inner {
    width: min(calc(100% - 40px), 1080px);
    margin: 0 auto;
}

.plan-heading {
    position: relative;
    text-align: center;
    margin-bottom: clamp(70px, 9.88vw, 135px);
}

.plan-bg {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(72px, 17.94vw, 245px);
    line-height: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    color: rgba(191, 209, 198, 0.15);
}

.plan-title {
    position: relative;
    z-index: 1;
    font-size: clamp(24px, 2.64vw, 36px);
    letter-spacing: 0.1em;
    color: #006E7C;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
}

.plan-table-wrap {
    width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    display: flex;
    justify-content: center;
    padding: 42px 0 20px;
}

.plan-table {
    display: grid;
    grid-template-columns: 220px repeat(3, clamp(140px, 20.86vw, 285px));
    align-items: start;
}

.plan-label-space {
    height: clamp(100px, 12vw, 164px);
}

.plan-head {
    height: clamp(110px, 10.76vw, 147px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}

.light .plan-head {
    background: #3D919B;
    margin: 0 clamp(5px, 0.92vw, 12.5px) clamp(10px, 1.24vw, 17px) clamp(5px, 0.92vw, 12.5px);
}

.standard .plan-head {
    background: #006E7C;
    margin: 0 clamp(5px, 0.92vw, 12.5px) clamp(10px, 1.24vw, 17px) clamp(5px, 0.92vw, 12.5px);
}

.advance .plan-head {
    background: #FF8F86;
    margin: 0 clamp(5px, 0.92vw, 12.5px) clamp(10px, 1.24vw, 17px) clamp(5px, 0.92vw, 12.5px);
}

.plan-head h3 {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(18px, 1.76vw, 24px);
    line-height: 1.5;
    letter-spacing: 0.1em;
    margin-bottom: clamp(2px, 0.36vw, 5px);
}

.monthly {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: 0.1em;
}

.price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.1em;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-style: normal;
    font-size: clamp(20px, 2.2vw, 30px);
}

.price .yen {
    font-size: clamp(16px, 1.32vw, 18px);
}

.price .tax {
    font-size: 12px;
}

.tax-in {
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.1em;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-style: normal;
    font-size: 12px;
}

.plan-label-list li:nth-child(odd) {
    background: #F9F9F9;
}

.plan-label-list li {
    height: clamp(28px, 2.49vw, 34px);
    display: flex;
    align-items: center;
    padding-left: clamp(6px, 0.73vw, 10px);
    font-size: 16px;
    letter-spacing: 0.10em;
    color: #000;
    line-height: 1.5;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.plan-card {
    position: relative;
}

.plan-content li {
    height: clamp(28px, 2.49vw, 34px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(4px, 0.66vw, 9px);
    font-size: 16px;
    letter-spacing: 0.1em;
    color: #000;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.plan-content li:nth-child(odd) {
    background: #F9F9F9;
}

.circle {
    color: #006E7C;
    font-size: clamp(14px, 1.46vw, 20px);
    line-height: 1;
}

.triangle {
    color: #FF8F86;
    font-size: clamp(14px, 1.46vw, 20px);
    line-height: 1;
}

.plan-content small {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 12px;
    letter-spacing: 0.1em;
    color: #000;
    line-height: 1.5;
}

.plan-btn {
    height: clamp(42px, 3.95vw, 54px);
    margin-top: clamp(18px, 2.2vw, 30px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(12px, 1.83vw, 25px);
    text-decoration: none;
    color: #fff;
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
    transition: opacity .3s ease;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
}

.light .plan-btn {
    background: #3D919B;
    margin: clamp(18px, 2.2vw, 30px) clamp(5px, 0.92vw, 12.5px) 0 clamp(5px, 0.92vw, 12.5px);
}

.standard .plan-btn {
    background: #006E7C;
    margin: clamp(18px, 2.2vw, 30px) clamp(5px, 0.92vw, 12.5px) 0 clamp(5px, 0.92vw, 12.5px);
}

.advance .plan-btn {
    background: #FF8F86;
    margin: clamp(18px, 2.2vw, 30px) clamp(5px, 0.92vw, 12.5px) 0 clamp(5px, 0.92vw, 12.5px);
}

.plan-btn:hover {
    opacity: .8;
}

.plan-btn .plus {
    font-size: clamp(18px, 2.05vw, 28px);
    font-weight: 300;
    line-height: 1;
}

.recommend-badge {
    position: absolute;
    top: clamp(-43px, -3.15vw, -16px);
    left: 0;
    width: clamp(170px, 19.03vw, 260px);
    margin: 0 clamp(5px, 0.92vw, 12.5px);
    height: clamp(32px, 3.07vw, 42px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: #006E7C;
    color: #FFDC00;
    font-size: clamp(16px, 1.54vw, 21px);
    box-sizing: border-box;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0.1em;
}

.recommend-badge img {
    width: clamp(18px, 1.98vw, 27px);
    height: auto;
    display: block;
    flex-shrink: 0;
    margin-right: clamp(2px, 0.22vw, 3px);
}

.plan-card.recommend{
    position:relative;
    isolation:isolate;
}

.plan-card.recommend::before,
.plan-card.recommend::after{
    content:"";
    position:absolute;
    top:0;
    bottom:0;
    width:2px;
    background:#006E7C;
    z-index:0;
}

.plan-card.recommend::before{
    left:clamp(5px,0.92vw,12.5px);
}

.plan-card.recommend::after{
    right:clamp(5px,0.92vw,12.5px);
}

@media screen and (max-width: 1023px) {
    .pc-only {
        display: none;
    }

    .sp-only {
        display: block;
    }

    .plan-sp-wrap {
        display: flex;
        flex-direction: column;
        gap: 56px;
    }

    .plan-sp-card {
        position: relative;
    }

    .plan-sp-card .plan-head {
        width: 100%;
        height: 180px;
        margin: 0 0 14px;
        padding: 14px 10px;
        box-sizing: border-box;
    }

    .plan-sp-card .plan-head h3 {
        font-size: 26px;
        margin-bottom: 5px;
    }

    .plan-sp-card .monthly {
        font-size: 18px;
    }

    .plan-sp-card .price {
        font-size: 26px;
    }

    .plan-sp-card .price .yen {
        font-size: 18px;
    }

    .plan-sp-card .price .tax {
        font-size: 14px;
    }

    .plan-sp-card .tax-in {
        font-size: 18px;
        margin-top: 10px;
    }

    .plan-sp-card .plan-body {
        display: grid;
        grid-template-columns: 30% 1fr;
        align-items: stretch;
    }

    .plan-sp-card .plan-label-space {
        display: none;
    }

    .plan-sp-card .plan-label-list li {
        height: 54px;
        padding: 0 10px;
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0.05em;
        display: flex;
        align-items: center;
    }

    .plan-sp-card .plan-content li {
        height: 54px;
        font-size: 16px;
        letter-spacing: 0.05em;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 2px;
        padding: 4px;
        box-sizing: border-box;
    }

    .plan-sp-card .circle,
    .plan-sp-card .triangle {
        font-size: 22px;
    }

    .plan-sp-card .plan-content small {
        font-size: 14px;
        line-height: 1.4;
        text-align: center;
    }

    .plan-sp-card .plan-btn {
        height: 50px;
        margin-top: 16px;
        padding: 0 16px;
        font-size: 18px;
        box-sizing: border-box;
    }

    .plan-sp-card .plan-btn .plus {
        font-size: 22px;
    }

    .plan-sp-card .recommend-badge {
        top: -36px;
        width: 180px;
        height: 36px;
        margin: 0;
        font-size: 18px;
    }

    .plan-sp-card .recommend-badge img {
        width: 20px;
        margin-right: 4px;
    }

    .plan-sp-card .recommend::before,
    .plan-sp-card .recommend::after {
        display: none;
    }
}

@media screen and (max-width: 768px) {
    .plan-sp-card .plan-body {
        grid-template-columns: 65% 1fr;
    }

    .plan-sp-card .plan-head {
        height: 145px;
        padding: 10px 8px;
    }

    .plan-sp-card .plan-head h3 {
        font-size: 18px;
        margin-bottom: 4px;
    }

    .plan-sp-card .monthly {
        font-size: 14px;
    }

    .plan-sp-card .price {
        font-size: 22px;
        gap: 1px;
    }

    .plan-sp-card .price .yen {
        font-size: 14px;
    }

    .plan-sp-card .price .tax {
        font-size: 12px;
    }

    .plan-sp-card .tax-in {
        font-size: 16px;
        margin-top: 4px;
    }

    .plan-sp-card .plan-label-list li {
        height: 50px;
        padding: 0 8px;
        font-size: 16px;
        line-height: 1.4;
        letter-spacing: 0.03em;
    }

    .plan-sp-card .plan-content li {
        height: 50px;
        font-size: 16px;
        gap: 1px;
        padding: 2px;
    }

    .plan-sp-card .circle,
    .plan-sp-card .triangle {
        font-size: 18px;
    }

    .plan-sp-card .plan-content small {
        font-size: 14px;
        line-height: 1.3;
    }

    .plan-sp-card .plan-btn {
        height: 46px;
        margin-top: 14px;
        margin-bottom: 36px;
        padding: 0 12px;
        font-size: 18px;
    }

    .plan-sp-card .plan-btn .plus {
        font-size: 18px;
    }

    .plan-sp-card .recommend-badge {
        top: -32px;
        width: 150px;
        height: 32px;
        font-size: 18px;
    }

    .plan-sp-card .recommend-badge img {
        width: 18px;
        margin-right: 3px;
    }
}

/* section6 */
.flow {
    padding: clamp(80px, 11.71vw, 160px) 0;
    overflow: hidden;
}

.flow-inner {
    width: min(calc(100% - 40px), 1080px);
    margin: 0 auto;
}

.flow-heading {
    position: relative;
    text-align: center;
    margin-bottom: clamp(50px, 6.22vw, 85px);
}

.flow-bg {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(72px, 17.94vw, 245px);
    line-height: 1;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    color: rgba(191, 209, 198, 0.15);
}

.flow-title {
    position: relative;
    z-index: 1;
    font-size: clamp(24px, 2.64vw, 36px);
    letter-spacing: 0.1em;
    color: #006E7C;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1.5;
}

.flow-desc {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(16px, 1.32vw, 18px);
    line-height: 1.5;
    color: #000;
    text-align: center;
    margin-bottom: clamp(70px, 8.78vw, 120px);
}

.flow-list {
    display: flex;
    flex-direction: column;
    gap: clamp(60px, 8.42vw, 115px);
}


.flow-triangle {
    position: absolute;
    left: 50%;
    bottom: clamp(-82px, -6vw, -50px);
    transform: translateX(-50%);
    width: clamp(110px, 13.18vw, 180px);
    height: clamp(50px, 6vw, 82px);
    overflow: visible;
    z-index: 1;
}

.flow-image {
    position: relative;
}

.flow-image img {
    display: block;
    width: 100%;
    max-width: clamp(220px, 25.62vw, 350px);
    height: auto;
    margin: 0 auto;
}

.flow-step {
    position: absolute;
    top: clamp(-55px, -4.03vw, -40px);
    left: clamp(-25px, -1.83vw, -10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: clamp(65px, 6.59vw, 90px);
    height: clamp(65px, 6.59vw, 90px);
    border: 1px solid #006E7C;
    border-radius: 50%;
    background: #fff;
    color: #006E7C;
    z-index: 2;
}

.step-en {
    font-family: "Roboto", sans-serif;
    font-style: normal;
    font-size: 16px;
    line-height: 1.2;
    margin-top: clamp(6px, 0.73vw, 10px);
}

.step-num {
    font-family: "Roboto", sans-serif;
    font-style: normal;
    font-size: clamp(30px, 3.51vw, 48px);
    line-height: 1.2;
    letter-spacing: -0.05em;
    font-weight: 500;
    margin-top: clamp(-10px, -0.73vw, -6px);
}

.flow-content h3 {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    color: #006E7C;
    font-size: clamp(24px, 2.64vw, 36px);
    line-height: 1.2;
    margin-bottom: clamp(18px, 1.9vw, 26px);
}

.flow-content p {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    color: #000;
    font-size: clamp(16px, 1.32vw, 18px);
    line-height: 1.5;
}

.flow-card {
    position: relative;
    display: grid;
    grid-template-columns: clamp(220px, 28.18vw, 385px) 1fr;
    align-items: center;
    column-gap: clamp(25px, 4.03vw, 55px);
    padding: clamp(45px, 6.15vw, 84px) clamp(20px, 3.66vw, 50px) clamp(40px, 5.12vw, 70px);
    background: #fff;
    box-shadow: 5px 5px 14px rgba(0, 0, 0, 0.25);
}

@media screen and (max-width: 768px) {
    .flow-heading {
        margin-bottom: 24px;
    }

    .flow-card {
        grid-template-columns: 1fr;
        row-gap: 15px;
        padding: 32px 24px 50px;
    }

    .flow-step {
        top: -20px;
        left: -45px;
        width: 70px;
        height: 70px;
    }

    .flow-image {
        width: fit-content;
        margin: 0 auto;
    }

    .flow-content h3 {
        text-align: center;
    }
}

/* section7 */
.case-box {
    padding: clamp(16px, 2.93vw, 40px) 0;
    overflow: hidden;
}

.case-inner {
    width: min(calc(100% - 40px), 1080px);
    margin: 0 auto;
}

.case-heading {
    position: relative;
    text-align: center;
    margin-bottom: clamp(50px, 6.22vw, 85px);
}

.case-bg {
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: clamp(42px, 9.37vw, 128px);
    line-height: 1.6;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    white-space: nowrap;
    pointer-events: none;
    z-index: 0;
    color: rgba(191, 209, 198, 0.15);
}

.case-title {
    position: relative;
    z-index: 1;
    font-size: clamp(18px, 1.76vw, 24px);
    letter-spacing: 0.1em;
    color: #006E7C;
    font-family: "Roboto", sans-serif;
    font-style: normal;
    text-decoration: underline;
    text-underline-offset: 10px;
    font-weight: bold;
    line-height: 1.5;
}

.blog-card-grid {
    margin-top: clamp(44px, 8.78vw, 120px);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(24px, 3vw, 40px);
    justify-items: center;
}

.card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.card {
    background: #fff;
    overflow: hidden;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
    transition: transform .2s, box-shadow .2s;
}

.card-link:hover .card {
    transform: translateY(-2px);
}

.card-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

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

.card-body {
    padding: 10px 10px 20px;
}

.card-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
    margin-bottom: 10px;
}

.card-tag {
    font-size: 14px;
    color: #006E7C;
    background: #BFD1C6;
    padding: 2px 15px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.card-date {
    font-size: 14px;
    color: #006E7C;
}

.card-title {
    position: relative;
    max-height: calc(1.5em * 2);
    min-height: calc(1.5em * 2);
    font-size: 18px;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 600;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    padding-right: 26px;
    margin: 0 0 16px;
}

.card-title::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0.15em;
    width: 18px;
    height: 18px;
    background: url("/img/External-Link.svg") no-repeat center / contain;
}

.card-title img {
    width: 24px;
    height: 24px;
    margin-left: 6px;
    vertical-align: text-bottom;
}

.card-desc2 {
    font-size: 16px;
    line-height: 1.5;
    color: #000;
    margin: 0;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
    font-weight: 400;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}

.card-meta.blog-card {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
    flex-direction: unset;
    margin-top: 7px;
}

.card-title.blog-card {
    margin: 0px 0 5px;
}

@media screen and (max-width: 750px) {
    .blog-card-grid {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 819px) {
    .card {
        width: 100%;
        max-width: 360px;
        background: #fff;
        overflow: hidden;
        box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
        transition: transform .2s, box-shadow .2s;
    }

    .card-link:hover .card {
        transform: translateY(-2px);
    }

    .card-image img {
        width: 100%;
        display: block;
    }

    .card-body {
        padding: 10px 10px 20px;
    }

    .card-meta {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 7px;
        margin-bottom: 10px;
    }

    .card-tag {
        font-size: 14px;
        color: #006E7C;
        background: #BFD1C6;
        padding: 2px 15px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
        overflow: hidden;
    }

    .card-date {
        font-size: 14px;
        color: #006E7C;
    }

    .card-title {
        font-size: 18px;
        font-family: "dnp-shuei-mgothic-std", sans-serif;
        font-weight: 600;
        line-height: 1.5;
        max-height: calc(1.5em * 2);
        min-height: calc(1.5em * 2);
        overflow: hidden;
        margin: 0px 0px 16px;
    }

    .card-title img {
        width: 24px;
        height: 24px;
        margin-left: 6px;
        vertical-align: text-bottom;
    }

    .card-desc2 {
        font-size: 16px;
        line-height: 1.5;
        color: #000;
        margin: 0;
        font-family: "dnp-shuei-mgothic-std", sans-serif;
        font-weight: 400;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
        overflow: hidden;
    }
}

/* 表変更 */
.plan-btn {
    width: 91.1%;
}

.plan-detail {
    position:relative;
    z-index:20;
    display: none;
    padding: clamp(12px, 1.61vw, 22px) clamp(5px, 0.73vw, 10px) clamp(8px, 1.1vw, 15px) clamp(12px, 1.46vw, 20px);
    background: #fff;
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
    /* width: 91.1%; */
    margin: 0 clamp(5px, 0.92vw, 12.5px);
    border: none;
}

.plan-detail-list li {
    position: relative;
    padding-left: clamp(18px, 2.05vw, 28px);
    margin-bottom: clamp(2px, 0.29vw, 4px);
    line-height: 1.5;
    font-size: 14px;
    font-family: "dnp-shuei-mgothic-std", sans-serif;
}

.plan-detail.light li.on::before {
    color: #3D919B;
}

.plan-detail.standard li.on::before {
    color: #006E7C;
}

.plan-detail.advance li.on::before {
    color: #FF8F86;
}

.plan-detail.active {
    display: block;
}

.plan-detail-list {
    list-style: none;
    margin: 0;
    padding: 0;
}


.plan-detail-list li::before {
    position: absolute;
    left: 0;
    top: 2px;
    font-weight: 700;
}

.plan-detail-list li.on::before {
    content: "✓";
}

.plan-detail-list li.off {
    color: #7B7B7B;
}

.plan-detail-list li.off::before {
    content: "";
}

.recommend-frame{
    position:relative;
    isolation:isolate;
}

@media screen and (max-width:1023px) {
    .plan-btn {
        margin: 0 !important;
        width: 100%;
    }

    .plan-sp-card .plan-detail.active {
        display: block;
        width: 100%;
        margin: 0;
    }

    .plan-sp-card .plan-detail-list {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .plan-detail-list li {
        font-size: 16px;
    }
}