footer {
    position: relative;
    bottom: 0;
    left: 0;
    display: flex;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    height: 80vh;
    padding: 0 100px;

    background-color: #fff;
}
footer > h2 {
    font-size: 60px;
}
.footer_contactBx {
    display: flex;
    align-items: center;
    gap: 20px;
    width: 200px;
    margin-top: 18px;
}
.footer_contactBx p {
    position: relative;

    font-size: 20px;
}
.footer_contactBx p::before {
    content: '>';
    position: absolute;
    top: 2px;
    right: -56px;

    font-size: 20px;
    
    transition: .5s;
}
.footer_contactBx:hover p::before {
    transform: translateX(10px);
}
.footer_contactBx svg {
    width: 54px;
    height: 54px;
}
.footer_contactBx svg circle {
    fill: transparent;
    stroke: #aaa;
    stroke-width: 1px;
}
.footer_contactBx:hover svg circle:nth-child(2) {
    animation: svgCircle .5s ease-in-out forwards;
}
.footer_arrow {
    position: absolute;
    bottom: 300px;
    right: 100px;
    width: 75px;
    height: 75px;
    padding: 10px;
    overflow: hidden;

    border: solid 1px #aaa;

    transition: all .3s;
}
/*.footer_arrow::before {
    content: '';
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 1px;
    
    background: #000;

    transition: .5s;
}
.footer_arrow:hover::before {
    top: 5px;
}*/
.footer_arrow::after {
    content: '';
    position: absolute;
    top: 24px;
    left: 0;
    right: 0;
    width: 40px;
    height: 40px;
    margin: 0 auto;
    
    border-top: solid 1px #000;
    border-left: solid 1px #000;

    transform-origin: center center;
    transform: rotate(45deg) scale(calc(1 / 1.4142));
}
.footer_arrow:hover {
    transform: translate(0, -5px);
}
.footer_container {
    position: relative;
    display: flex;
    justify-content: flex-start;
    margin-top: 130px;
}
.footer_container h2 {
    margin-bottom: 32px;

    font-size: 22px;
    font-weight: 700;
}
.footer_container-office p {
    margin-bottom: 10px;

    font-size: 13px;
}
.footer_container-office p:nth-child(2) {
    display: flex;
    flex-direction: column;
    gap: 10px;

    font-weight: 700;
}
.footer_container-office p:nth-child(4) {
    margin-top: 50px;
}
.footer_container-sns {
    display: flex;
    flex-direction: column;
    padding-left: 200px;
}
.footer_container-sns a {
    margin-bottom: 10px;

    font-size: 13px;
    font-weight: 700;
}
.datadownload {
    position: relative;
    width: 180px;
    height: 180px;
}
.datadownload svg {
    width: 180px;
    height: 180px;

    transform: rotate(-90deg);
}
.datadownload svg circle {
    fill: transparent;
    stroke: #aaa;
    stroke-width: 1px;
}
.datadownload:hover svg circle:nth-child(2) {
    animation: datadownload .5s ease-in-out forwards;
}
@keyframes datadownload {
    0% {
        stroke: #000;
        stroke-dasharray: 1000;
        stroke-dashoffset: 1000;
    }
    100% {
        stroke: #000;
        stroke-dasharray: 1000;
        stroke-dashoffset: 0;
    }
}
.datadownload p {
    position: absolute;
    top: 50%;
    left: 50%;
    display: flex;
    align-items: center;
    flex-direction: column;
    gap: 10px;

    font-size: 24px;

    transform: translate(-50%, -50%);
}
.datadownload p span {
    font-size: 26px;
    font-weight: 700;
}
.datadownload p::before {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    width: 50px;
    height: 1px;

    background: #000;

    transition: .5s;
    transform: translateX(-50%);
}
.datadownload:hover p::before {
    transform: translateX(-50%) translateX(5px);
}
.datadownload p::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    width: 20px;
    height: 1px;

    background: #000;

    transition: .5s;
    transform-origin: right;
    transform: translateX(5px) rotate(15deg);
}
.datadownload:hover p::after {
    transform: translateX(10px) rotate(15deg);
}

@media screen and (max-width:1024px) {
    .footer_arrow {
        display: none;
    }
}

@media screen and (max-width:950px) {
    footer {
        position: relative;
        bottom: 0;
        left: 0;
        display: flex;
        justify-content: center;
        flex-direction: column;
        width: 100%;
        height: 100%;
        padding: 50px 30px;
    }
    footer > h2 {
        font-size: 30px;
    }
    .footer_contactBx {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-top: 10px;
    }
    .footer_contactBx p {
        position: relative;
    
        font-size: 14px;
        font-weight: 700;
    }
    .footer_contactBx p::before {
        content: '>';
        position: absolute;
        top: 2px;
        right: -45px;
    
        font-size: 14px;
        
        transition: .5s;
    }
    .footer_arrow {
        display: none;
    }
    .footer_container {
        position: relative;
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        gap: 50px;
        margin-top: 130px;
    }
    .footer_container-sns {
        padding-left: 0;
    }
    .datadownload p {
        position: absolute;
        top: 50%;
        left: 50%;
        display: flex;
        align-items: center;
        flex-direction: column;
        gap: 10px;
    
        font-size: 20px;
    
        transform: translate(-50%, -50%);
    }
    .datadownload {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 180px;
        height: 180px;
    }
    .datadownload p span {
        font-size: 22px;
        font-weight: 700;
    }
}
@media screen and (max-width:500px) {
    .datadownload {
        position: absolute;
        bottom: -180px;
        right: 0;
        width: 180px;
        height: 180px;
    }
}