.durability {
    --basecolor: #020024;
    --pagecolor: #3073bb;
}

.point-wrp-inner+.point-wrp-inner {
    padding-top: 0;
}

@media (max-width: 767px) {
    .point-wrp-inner+.point-wrp-inner {
        padding-top: 20px;
    }
}

.point-wrp p {
    text-align: justify;
    font-feature-settings: "palt";
    letter-spacing: .025em;
}

@media (max-width: 767px) {
    /* .co2 .columns-2 {
        display: flex;
        gap: 2em;
    } */

    .co2 .columns-2 .text-box {
        order: 1;
    }

    .co2 .columns-2 .img-box {
        order: 2;
    }
}

/* exterior info */
.exterior-wrp {
    padding: 40px;
    border: solid 2px var(--basecolor);
}

@media (max-width: 767px) {
    .exterior-wrp {
        padding: 20px;
    }

    /* .exterior-wrp .columns-2 {
        display: flex;
        gap: 2em;
    } */
}

.exterior-wrp .familyinfo {
    color: #515d6b;
    text-align: center;

}

.exterior-wrp .img-box {}

/* wall info */
.wall-info-wrp {}

.wall-info-wrp .text-box {}

.wall-info-wrp .text-box h2 {
    font-size: 1.5em;
    margin-bottom: .5em;
    color: var(--pagecolor);
}

.wall-info-wrp .img-box {}

/* tech3 */
.tech3 .point-wrp p {
    font-size: min(1.1em, 4vw);
    margin-bottom: 2.5em;
    line-height: 1.8;
}

/* popup-mapping */
.durability .popup-mapping {
    width: 100%;
    margin-top: min(60px, 5vw);
    position: relative;
}

.durability .popup-mapping .point-btn {
    display: inline-block;
    font-size: min(1.1em.4vw);
    border-radius: 4px;
    position: absolute;
    border: 3px solid var(--pagecolor);
    /* overflow: hidden; */
    background-color: var(--pagecolor);
    cursor: pointer;
    box-shadow: 0 0 3px rgba(0, 0, 0, .3);
    transition: all .3s;
}

.durability .popup-mapping .point-btn:hover {
    border: 3px solid var(--basecolor);
    background-color: var(--basecolor);
}

@keyframes zoom {
    0% {
        transform: scale(1);
        background-color: var(--pagecolor);
    }

    100% {
        transform: scale(1.2);
        background-color: var(--basecolor);
    }
}

.durability .popup-mapping .point-btn::before {
    content: '＋';
    color: #fff;
    width: 2em;
    height: 2em;
    background-color: var(--basecolor);
    border-radius: 100%;
    box-shadow: 0 0 3px rgba(0, 0, 0, .3);
    position: absolute;
    bottom: -1em;
    left: -1em;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s;
    animation-name: zoom;
    animation-duration: .5s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

.durability .popup-mapping .point-btn:hover::before {
    background-color: var(--basecolor);
}

.durability .popup-mapping .point-btn .bgcolor {
    display: inline-block;
    color: #fff;
    padding: .25em 1.25em;
}

@media screen and (max-width:767px) {
    .durability .popup-mapping .point-btn .bgcolor {
        display: none;
    }
}

.durability .popup-mapping .point-btn1 {
    bottom: 80%;
    left: 37%;
}

.durability .popup-mapping .point-btn2 {
    bottom: 86%;
    left: 61%;
}

.durability .popup-mapping .point-btn3 {
    bottom: 84%;
    left: 80.5%;
}