@charset "utf-8";

.pc {display: none;}
.tb {display: none;}
.sp {display: block;}

@media screen and (max-width: 767px) {

    /* =====key===== */
.key {
    position: relative;
    width: 100%;
    height: 253px;
    padding: 78px 0 0;
    margin: 0;
    border-radius: 0;
    background: url(../img/whitening/image01.jpg) top 60% center/cover no-repeat;
}

.key_text {
    position: absolute;
    top: 35%;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 0 10px 50px;
    background: url(../img/whitening/1x/top_logo.png) left bottom/30px no-repeat;
    letter-spacing: 0.1em;
    text-shadow: #fff 1px 1px 1px, #fff -1px 0px 1px, #fff 0px -1px 1px, #fff 0px 1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px;
}

.key_title {
    position: absolute;
    top: 55%;
    left: 0;
    right: 0;
    width: 220px;
    padding: 0 0 25px;
    margin: auto;
    font-size: 27px;
    letter-spacing: 0.1em;
    text-align: center;
    text-shadow: #fff 1px 1px 1px, #fff -1px 0px 1px, #fff 0px -1px 1px, #fff 0px 1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px;
}

.key_title:before {
    content: "Caries Treatment";
    position: absolute;
    left: 33px;
    bottom: 0;
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-shadow: #fff 1px 1px 1px, #fff -1px 0px 1px, #fff 0px -1px 1px, #fff 0px 1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px, #fff 1px 1px 1px, #fff -1px 1px 1px, #fff 1px -1px 1px, #fff -1px -1px 1px;
}

.key_title .small {
    display: block;
    font-size: 17px;
}




.sec01 .contents {
    width: 90%;
    margin: 50px auto 25px;
    text-align: center;
    line-height: 1.7;
    position: relative;
}

.sec01 .title {
    font-size: 19px;
    font-weight: 500;
    
}

.sec01 .blue {
    color: #00b9ef;
    letter-spacing: 3px;
}

.sec01 .contents p:nth-child(2) {
    margin: 30px auto;
    text-align: left;
    /* width: 95%; */
}

.marker {
    background: linear-gradient(to bottom, transparent 50%, rgba(255, 241, 0, 0.48) 0);
    font-weight: 500;
}

.bold18 {
    font-size: 18px;
    font-weight: 500;
}

.sec01 .contents p:nth-child(4) img {
    position: absolute;
    right: -10px;
    bottom: 0px;
}

.sec02 {
    background: rgba(0,185,239,0.1);
    padding: 30px 0;
}

.sec02 .contents {
    border: 1px solid #00b9ef;
    width: 90%;
    margin: 20px auto;
    background: #fff;
    padding: 30px 0 50px;
}

.sec02 .contents p:nth-child(1) {
    text-align: center;
}

.sec02 .title {
    text-align: center;
    margin-top: 15px;
    font-weight: 500;
    font-size: 18px;
    color: #101010;
}

.sec02 .contents p:nth-child(3) {
    text-align: center;
    width: 90%;
    margin: 30px auto 0;
}

.sec02 .boxs {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.sec02 .box {
    width: 223px;
    height: 350px;
    margin: 0 15px 30px;
    border: 1px solid #00b9ef;
    padding-bottom: 10px;
}

.sec02 .top {
    background: #00b9ef;
    color: #fff;
    font-size: 18px;
    line-height: 1.5;
    height: 100px;
    display: table;
    width: 223px;
}

.sec02 .top p:nth-child(1) {
    vertical-align: middle;
    display: table-cell;
    text-align: center;
}

.sec02 .box p:nth-child(2) {
    height: 160px;
    padding: 15px 15px 0;
}

.sec02 .box .bottom {
    width: 218px;
    margin: 0 auto;
    position: relative;
}

.sec02 .box .bottom a p:nth-child(2) {
    position: absolute;
    top: -1px;
    left: 25px;
    font-size: 14px;
    letter-spacing: 2px;
    margin-left: -10px;
}

.ander {
    height: 320px;
    position: relative;
    width: 100%;
    background: url(../img/visit/photo01.png) top -40px right/67% no-repeat;
}

.ander:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.5);
}

.ander .inner {
    position: relative;
    z-index: 2;
    width: 90%;
    margin: 0 auto;
    padding-top: 70px;
}

.ander .text {
    font-size: 19px;
    color: #221714;
    line-height: 2.3;
    text-align: center;
    margin-left: 0px;
}

.ander .text .bold {
    font-weight: 500;
}

.sec03 .contents {
    margin-top: 30px;
}

.sec03 .contents p:nth-child(1) {
    text-align: center;
}

.sec03 .contents .title {
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    color: #221714;
    padding-bottom: 15px;
    border-bottom: 1px solid #00b9ef;
    width: 75%;
    margin: 15px auto 0;
}

.sec03 .contents .text {
    width: 80%;
    margin: 40px auto 0;
    text-align: left;
}

.sec03 .contents .text p:nth-child(1) {
    text-align: left;
}

.sec03 .cont01 {
    width: 100%;
    height: auto;
    margin: 30px 0 0;
    padding: 1px 0px 1px;
    background: url(../img/whitening/image02.jpg) center no-repeat;
    background-size: cover;
}

.sec03 .cont_title {
    margin: 0 0 70px;
    font-size: 23px;
    color: #0f0f0f;
    line-height: 1.6;
    letter-spacing: 0.21em;
}

.sec03 .cont_text .large {
    font-size: 18px;
    font-weight: 700;
}

.sec03 .cont_text .marker {
    padding: 0 0 3px;
    background: linear-gradient(to bottom, transparent 60%, rgba(255, 241, 0, 0.48) 0);
}

.sec03 .inner {
    position: relative;
    width: 100%;
    margin: 0 auto;
}

.sec03 .num {
    width: 0;
    height: 0;
    font-size: 24px;
    letter-spacing: 0;
    color: #00b9ef;
    position: unset;
    border: 0;
}

.sec03 .num .text {
    position: absolute;
    top: auto;
    left: 0;
    text-align: center;
    line-height: 1.2;
    width: 100%;
    margin: 0 auto;
}

.sec03 .num .text .large {
    font-size: 58px;
}

.sec03 .num:before {
    content: unset;
}

.sec03 .cont01 .bg {
    height: 100%;
    margin: 0;
    background: unset;
}

.sec03 .cont01 .inner .textbox {
    position: relative;
    z-index: 0;
    left: 0;
    width: 80%;
    padding: 20px;
    background: rgba(255, 255, 255, 0.85);
    margin: 20px auto;
}

.sec03 .cont01 .num {
    top: -109px;
    left: 0;
}

.sec03 .cont01 .cont_title {
    position: relative;
    padding: 20px 0 0 0px;
    margin: 80px 0 15px;
    text-align: center;
}

.sec03 .cont01 .cont_text {
    width: 90%;
    margin: 0 auto 20px;
    line-height: 2;
}

.sec03 .cont01 .textbox p:nth-child(4) {
    padding-left: 0;
    text-align: center;
}


.sec03 .cont02 {
    margin: 0;
    background: url(../img/whitening/1x/point02.png) bottom right 55%/cover no-repeat;
    padding-bottom: 20px;
}

.sec03 .cont02 .bg {
    height: 100%;
    margin: 0;
    background: unset;
}

.sec03 .cont02 .textbox {
    position: relative;
    z-index: 0;
    left: 0;
    width: 80%;
    padding: 20px;
    background: rgba(255, 255, 255, 0.85);
    margin: 20px auto;
    top: 20px;
}

.sec03 .cont02 .num {
    top: -65px;
    left: -120px;
}

.sec03 .cont02 .cont_title {
    padding: 55px 0 0 0px;
    margin: 50px 0 20px;
    letter-spacing: 3px;
    text-align: center;
}

.sec03 .cont02 .cont_text {
    width: 90%;
    margin: 0 auto 0px;
    line-height: 2;
}

.sec03 .cont02 .textbox p:nth-child(4) {
    text-align: center;
    padding: 0;
}



.sec03 .cont03 .textbox {
    width: 95%;
    margin: 60px auto 0;
}

.sec03 .cont03 .cont_title {
    position: relative;
    text-align: center;
    width: 90%;
    margin: 0 auto;
    left: 0px;
    font-size: 20px;
    letter-spacing: 1px;
}

.sec03 .cont03 .content {
    margin-top: 150px;
}

.sec03 .cont03 .content p:nth-child(2) ,.sec03 .cont03 .content p:nth-child(6) {
    text-align: center;
    margin-top: 30px;
    font-size: 18px;
    letter-spacing: 2px;
}

.sec03 .cont03 .content .subtitle {
    width: 100%;
    margin: 0 auto;
    text-align: center;
    font-size: 23px;
    background: #00b9ef;
    color: #fff;
    padding: 5px 0;
    letter-spacing: 3px;
}

.sec03 .cont03 .content .box {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    margin: 35px 0 70px;
    flex-wrap: wrap;
}

.sec03 .cont03 .content .box .left {
    width: 362px;
}

.sec03 .cont03 .content .box .right {
    width: 350px;
    line-height: 2.3;
}

.sec03 .cont03 .content .box .right p {
    text-align: left;
    margin: 30px 0;
}

.sec03 .cont03 .content .bottom .inner {
    width: 322px;
    height: auto;
    margin: 0 auto 60px;
    border: 1px solid #00b9ef;
    box-shadow: 5px 5px rgba(0,185,239,0.4);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-direction: column;
    padding: 85px 0 50px;
}

.sec03 .cont03 .content .bottom .inner .left {
    width: 141px;
    height: 141px;
    border-radius: 50%;
    font-size: 18px;
    color: #fff;
    letter-spacing: 0;
    background: #00b9ef;
    position: absolute;
    margin: 0 auto;
    top: -75px;
    left: 91px;
}

.sec03 .cont03 .content .bottom .inner .left p{
    position: absolute;
    top: 45px;
    left: 23px;
}

.sec03 .cont03 .content .bottom .inner .center .box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    width: 90%;
    border-bottom: 1px dashed #4c4b4c;
    font-size: 16px;
    padding-bottom: 5px;
}

.sec03 .cont03 .content .bottom .inner .center .box p:nth-child(1) {
    width: 10%;
}

.sec03 .cont03 .content .bottom .inner .center .box p:nth-child(2) {
    font-size: 16px;
    text-align: left;
    margin: 0;
    line-height: 2;
    width: 85%;
}

.sec03 .cont03 .content .bottom .inner p:nth-child(3) {
    margin: 0 auto;
    position: relative;
    top: 30px;
}

.sec03 .cont03 .content .last p {
    color: #231815;
    font-size: 20px;
    line-height: 1.5;
    font-weight: 500;
    margin-bottom: 30px;
}

    .sec03 .cont04 {
        margin: 0;
        background: url(../img/whitening/image04.jpg) left top/cover no-repeat;
        padding-bottom: 20px;
    }
    
    .sec03 .cont04 .bg {
        height: 100%;
        margin: 0;
        background: unset;
    }
    
    .sec03 .cont04 .textbox {
        position: relative;
        z-index: 0;
        left: 0;
        width: 80%;
        padding: 20px;
        background: rgba(255, 255, 255, 0.85);
        margin: 20px auto;
        top: 20px;
    }
    
    .sec03 .cont04 .num {
        top: -65px;
        left: -120px;
    }
    
    .sec03 .cont04 .cont_title {
        padding: 55px 0 0 0px;
        margin: 50px 0 20px;
        letter-spacing: 3px;
        text-align: center;
        width: auto;
    }
    
    .sec03 .cont04 .cont_text {
        width: 90%;
        margin: 0 auto  20px;
        line-height: 2;
    }
    
    .sec03 .cont04 .textbox p:nth-child(4) {
        text-align: center;
        padding: 0;
    }

    .sec04 {
        background: rgba(0,185,239,0.1);
        padding: 20px 0 50px;
    margin: 50px 0 0px;
    }

    .sec04 p:nth-child(1) {
        text-align: center;
        font-weight: 500;
    }

    .sec04 .content {
        width: 85%;
        margin: 30px auto 0;
        font-weight: 500;
    }

    .sec04 .content .box {
        display: flex;
        justify-content: space-between;
        margin: 10px 0 0;
    }

    .sec04 .content .box p:nth-child(2){
        font-weight: 500;
    }

    .sec08 {
        padding: 60px 0 0;
    }
    
    .sec08 .scroll_top {
        text-align: center;
    }

    a p:hover {
        opacity: unset;
        cursor: none;
        transition: unset;
    }

}