.phone{ 
    display: none;
 }


@media screen and (max-width: 1280px) {
    @import url(https://fonts.googleapis.com/earlyaccess/cwtexyen.css);
    nav,
    main,
    footer {
        display: none;
    }
    .phone {
        display: block;
    }
    .phone_nav {
        width: 100%;
        height: 80px;
        padding: 0px 20px;
        background-color: #F7F7FC;
        color: #254E7A;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: fixed;
        top: 0;
        z-index: 50;
        transition: background-color 0.3s ease;

    }

.phone_nav svg{
    width: 80%;
}

    .phone_nav.transparent {
        background-color: #F7F7FC(210, 210, 210, 0.5215686275);
    }
    .phone_nav input {
        display: none;
    }
    .phone_nav .phone_bur {
        width: 60px;
        height: 50px;
        border: 2px solid rgba(135, 135, 135, 0.3843137255);
        box-sizing: border-box;
        border-radius: 5px;
    }
    .phone_nav .phone_bur .bur_line {
        border: 2px solid #878787;
        width: 40px;
        margin-top: 8px;
        margin-left: auto;
        margin-right: auto;
        border-radius: 300px;
    }
    #btn:checked + .phone_bur_menu {
        display: block;
    }
    #btn:checked ~ label .bur_line:nth-child(1) {
        transform: rotate(45deg);
        position: absolute;
        top: 30px;
        right: 30px;
    }
    #btn:checked ~ label .bur_line:nth-child(3) {
        transform: rotate(-45deg);
        position: absolute;
        top: 30px;
        right: 30px;
    }
    #btn:checked ~ label .bur_line:nth-child(even) {
        display: none;
    }
    .phone_bur_menu {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100vw;
        height: 100vh;
        background-color: #fff;
        z-index: 999;
        padding: 50px;
        display: none;
    }
    .phone_bur_menu h1 {
        font-size: 30px;
    }
    .phone_bur_menu p {
        margin-top: 40px;
        font-size: 18px;
    }
    .phone_bur_menu li {
        font-size: 18px;
        margin-top: 20px;
    }
.phone_logo{
margin:0% auto;
position: relative;

}

    .phone_logo .title_boku svg {
        width: 100%;
        margin-top: 40vh;
        z-index: 3;
        position: sticky;
    }

    .phone_logo .title_boku_bg{
top: -50px;
left: 0px;
width: auto;
position: absolute;
    z-index: 1;
    }

    .phone_logo .title_boku_bg svg{
        width: 100%;
       
    }

    .phone_about > p {
        text-align: center;
        color: #254E7A;
    }
    .phone_about_card {
        background-color: #F7F7FC;
        display: flex;
        flex-direction: column;
        align-items: center;
        margin: 40px;
        padding: 40px;
        color: #254E7A;
        border-radius: 30px 30px 0px 0px;

    }
    .phone_about_card img {
        width: 300px;
        height: 300px;
        border-radius: 50%;
        margin-top: 50px;
    }
    .phone_about_card p:nth-child(2) {
        margin-top: 30px;
    }
    .phone_about_card p:nth-child(3) {
        margin-top: 30px;
    }
    .phone_about_card p:nth-child(4) {
        margin-top: -10px;
    }

.phone_exp{
    margin-top: 100px;
   
}

    .phone_exp > p {
        text-align: center;
        color: #254E7A;
    }
    .phone_exp_card {
        margin-top: 10px;
        margin-bottom: 50px;
        font-weight: 500;

    }
    .phone_exp_up {
        width: 80vw;
        height: 30px;
        background-color: #254E7A;
        margin-left: auto;
        margin-right: auto;
        border-radius: 30px 30px 0px 0px;
    }
    .phone_exp_card_text {
        color: #254E7A;
        width: 80vw;
        background-color: #F7F7FC;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
        padding-top: 30px;
        padding-bottom: 30px;
        /* border-radius: 0px 0px 30px 30px; */
        font-family: ‘cwTeXYen’, sans-serif;
        text-align:left;
        padding-left: 30px;
    }
    .phone_exp_card_text p:nth-child(2),
    .phone_exp_card_text p:nth-child(3) {
        margin-top: -14px;
    }
    .phone_tool > p {
        text-align: center;
        color: #254E7A;
    }
    .phone_tool_card {
        width: 100px;
        display: flex;
        flex-direction: column;
        align-items: center;
        /* background-color: red; */
    }
    .phone_tool_card > img {
        width: 50px;
    }
    .phone_tool_card_group {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
}