@charset "utf-8";

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


/* =====共通===== */
.marker {
    background: linear-gradient(to bottom, transparent 50%, rgba(250, 241, 0, 0.48) 0);
}

.bold {
    font-weight: 700;
}

.title {
    font-size: 18px;
    font-weight: 700;
    color: #231815;
}

/* =====key===== */
.key {
    position: relative;
    width: 100%;
    height: 253px;
    padding: 78px 0 0;
    margin: 0;
    border-radius: 0;
    background: url(../img/orthodontic/photo01.jpg) bottom 10% center/cover no-repeat;
}

.key_text {
    position: absolute;
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 0 5px 70px;
    background: url(../img/orthodontic/icon_w.png) center left/50px 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: 60%;
    left: 0;
    right: 0;
    width: 210px;
    padding: 0 0 25px;
    margin: auto;
    font-size: 28px;
    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;
    text-align: center;
}

.key_title:before {
    content: "Orthodontic treatment";
    position: absolute;
    left: 0;
    right: 0;
    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: 15px;
}

/* =====sec01===== */
.sec01 {
    padding: 50px 20px;
    box-sizing: border-box;
}

.sec01 .title {
    margin: 0 0 30px;
    text-align: center;
}

.sec01 .title .color {
    font-weight: 700;
    color: #1FAEDE;
    line-height: 1.9;
    letter-spacing: 0.14em;
}

.sec01 .text {
    line-height: 2;
    text-align: center;
}

.sec01 .text01 {
    margin: 0 0 30px;
}

.sec01 .text02 {
    margin: 0 0 30px;
}

.sec01 .list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 0 0 10px;
}

.sec01 .item {
    width: 167px;
    height: 167px;
    padding: 25px 0 0;
    margin: 0 20px 20px;
    background: url(../img/orthodontic/bg01.png) center center/167px no-repeat;
    box-sizing: border-box;
    text-align: center;
}

.sec01 .item:nth-of-type(3) {
    padding: 35px 0 0;
    margin: 0 20px 20px;
}

.sec01 .item .text {
    margin: 0 0 10px;
    line-height: 1.5;
}

/* =====sec02===== */
.sec02 {
    width: 100%;
    padding: 50px 20px;
    background: rgba(0, 185, 239, 0.1);
    box-sizing: border-box;
}

.sec02 .box {
    width: 100%;
    padding: 40px 20px;
    border: 1px solid #00B9EF;
    margin: 0 auto;
    background: #fff url(../img/bridge/icon02.png) center top 40px/30px no-repeat;
    box-sizing: border-box;
}

.sec02 .title {
    width: 100%;
    padding: 50px 0 40px;
    margin: 0 auto 20px;
    background: url(../img/orthodontic/border01.png) center bottom/80% no-repeat;
    text-align: center;
}

.sec02 .list {
    width: 100%;
    margin: 0 auto 46px;
}

.sec02 .item {
    padding: 0 0 10px 52px;
    border-bottom: 1px dotted #4C4B4C;
    margin: 0 0 10px;
    background: url(../img/surgery/icon02.png) left 10px top 5px/27px no-repeat;
    font-size: 16px;
    font-weight: 700;
    color: #231815;
}

.sec02 .text {
    text-align: center;
    line-height: 2;
}

/* =====sec03===== */
.sec03 {
    padding: 120px 0 0;
    background: url(../img/maintenance/icon04.png) center top 40px/50px no-repeat;
}

.sec03 .title {
    width: 80%;
    padding: 0 0 25px;
    border-bottom: 2px solid #00B9EF;
    margin: 0 auto 50px;
    text-align: center;
}

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

.sec03 .num {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    background: none;
    border-radius: 50%;
    margin: 0 0 20px;
    box-sizing: border-box;
    text-align: center;
}

.sec03 .num .text {
    display: static;
    font-size: 20px;
    color: #00b9ef;
}

.sec03 .num .text .large {
    display: block;
    font-size: 40px;
    line-height: 1.2;
}

.sec03 .num:before {
    content: "";
    position: absolute;
    bottom: 84px;
    right: 34px;
    transform: rotate(-230deg);
    display: none;
    width: 105px;
    height: 1px;
    border-bottom: 1px dashed #231815;
}

.sec03 .cont_title {
    font-size: 18px;
    color: #221714;
    line-height: 1.6;
    letter-spacing: 0.21em;
    text-align: center;
}

.sec03 .cont01 {
    padding: 20px;
    margin: 0;
    background: url(../img/index/photo03.jpg) center center/cover no-repeat;
    box-sizing: border-box;
}

.sec03 .cont01 .inner .textbox {
    position: static;
    left: 20px;
    top: -100px;
    width: 100%;
    padding: 20px;
    background: rgba(255, 255, 255, 0.85);
    box-sizing: border-box;
    text-align: justify;
}

.sec03 .cont01 .inner .textbox .num {
    position: static;
    top: -120px;
}

.sec03 .cont01 .inner .textbox .cont_title {
    margin: 0 0 30px;
}

.sec03 .cont01 .inner .textbox .cont_text {
    width: 100%;
    margin: 0;
    line-height: 2;
}

.sec03 .cont01 .bg {
    display: none;
    position: relative;
    width: 50%;
    height: 334px;
    margin: 0 0 0 auto;
    background: url(../img/index/photo03.jpg) center center/cover no-repeat;
}

.sec03 .cont01 .bg:before {
    content: "";
    position: absolute;
    bottom: 0;
    left: -104px;
    display: inline-block;
    width: 80px;
    height: 64px;
    background: url(../img/orthodontic/icon06.png) center center/80px no-repeat;
}

.sec03 .cont02 {
    padding: 20px;
    margin: 0;
    background: url(../img/orthodontic/photo02.jpg) center center/cover no-repeat;
    box-sizing: border-box;
}

.sec03 .cont02 .inner .textbox {
    position: static;
    top: -30px;
    right: 60px;
    width: 100%;
    padding: 20px;
    background: rgba(255, 255, 255, 0.85);
    box-sizing: border-box;
    text-align: justify;
}

.sec03 .cont02 .inner .textbox .num {
    position: static;
    top: -120px;
    left: -109px;
}

.sec03 .cont02 .cont_title {
    margin: 0 0 30px;
}

.sec03 .cont02 .cont_text {
    line-height: 2;
}

.sec03 .cont02 .bg {
    z-index: -1;
    position: relative;
    display: none;
    width: 50%;
    height: 331px;
    margin: 0 auto 0 0;
    background: url(../img/orthodontic/photo02.jpg) center center/cover no-repeat;
}

.sec03 .cont03 {
    padding: 20px;
    background: url(../img/orthodontic/photo03.jpg) center center/cover no-repeat;
    box-sizing: border-box;
}

.sec03 .cont03 .inner {
    padding: 20px;
    background: rgba(255, 255, 255, 0.85);
    box-sizing: border-box;
    text-align: justify;
}

.sec03 .cont03 .inner .num {
    position: static;
    top: -120px;
    left: 20px;
}

.sec03 .cont03 .inner .cont_title {
    margin: 0 0 30px;
}

.sec03 .cont03 .inner .cont_text {
    position: static;
    left: 20px;
    top: 150px;
    width: 100%;
    line-height: 2;
}

.sec03 .cont03 .bg {
    z-index: -1;
    position: relative;
    display: none;
    width: 50%;
    height: 334px;
    margin: 0 0 0 auto;
    background: url(../img/orthodontic/photo03.jpg) center center/cover no-repeat;
}

/* =====sec04===== */
.sec04 {
    position: relative;
    padding: 44px 20px 28px;
    background: url(../img/orthodontic/photo04.jpg) right 25% center/cover no-repeat;
    box-sizing: border-box;
}

.sec04:before {
    z-index: 1;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
    width: 100%;
    height: 100%;
    background: rgba(199, 200, 200, 0.1);
}

.sec04 .inner {
    position: relative;
    z-index: 2;
    width: 100%;
    margin: 0 auto;
}

.sec04 .inner .textbox {
    width: 100%;
    padding: 20px;
    margin: 0;
    background: rgba(255, 255, 255, 0.85);
    box-sizing: border-box;
}

.sec04 .title {
    width: 80%;
    padding: 54px 0 14px;
    border-bottom: 3px solid #00B9EF;
    margin: 0 auto 30px;
    background: url(../img/orthodontic/icon08.png) center top/40px no-repeat;
    font-weight: 400;
    letter-spacing: 0.21em;
    text-align: center;
}

.sec04 .text {
    margin: 0 0 30px;
    line-height: 1.9;
    text-align: justify;
}

.sec04 .link {
    width: 242px;
    height: 54px;
    border: 2px solid #00B9EF;
    border-radius: 27px;
    margin: 0 auto;
    background: #fff;
    box-sizing: border-box;
}

.sec04 .link a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 15px 0 0 16px;
    background: #fff url(../img/index/arrow01.png) center right 16px/41px no-repeat;
    border-radius: 27px;
    box-sizing: border-box;
    font-size: 14px;
    letter-spacing: 0.08em;
}

/* =====sec05===== */
.sec05 {
    padding: 100px 20px 80px;
    background: url(../img/orthodontic/icon09.png) center top 40px/40px no-repeat;
    box-sizing: border-box;
}

.sec05 .title {
    margin: 0 0 30px;
    font-size: 18px;
    line-height: 2.1;
    text-align: center;
}

.sec05 .title .large {
    font-size: 20px;
    font-weight: 700;
}

.sec05 .title .space {
    padding: 0 1em 0 0;
    font-weight: 700;
}

.sec05 .box {
    display: flex;
    flex-direction: column-reverse;
    width: 100%;
    margin: 0 auto;
}

.sec05 .box .left {
    margin: 0;
}

.sec05 .box .left .text {
    margin: 0 0 30px;
    line-height: 2;
}

.sec05 .box .left .text02 {
    width: 100%;
    margin: 0 auto;
    font-size: 18px;
    color: #00B9EF;
    letter-spacing: 0.05em;
    text-align: center;
}

.sec05 .box .left .text02 .upper {
    display: block;
    padding: 0 0 12px;
    border-bottom: 1px solid #00B9EF;
}

.sec05 .box .left .text02 .lower {
    display: inline-block;
    padding: 10px 0 0 38px;
    background: url(../img/index/phone_icon01.png) left top 14px/28px no-repeat;
    font-size: 24px;
    font-weight: 700;
}

.sec05 .box .left .text02 .lower a {
    color: #00B9EF;
    font-weight: 700;
}

.sec05 .box .image {
    min-width: auto;
    height: 250px;
    margin: 0 0 20px;
    overflow: hidden;
    text-align: center;
}

.sec05 .box .image img {
    object-fit: cover;
    height: 250px;
}

/* =====sec06==== */
.sec06 {
    padding: 0 20px 50px;
    box-sizing: border-box;
}

.sec06 .title {
    width: 80%;
    padding: 0 0 17px;
    border-bottom: 2px solid #00B9EF;
    margin: 0 auto 60px;
    text-align: center;
}

.sec06 .title .space {
    padding: 0 1em 0 0;
    font-weight: 700;
}

.sec06 .flow_list {
    width: 100%;
    margin: 0 auto;
}

.sec06 .flow_item {
    position: relative;
    display: block;
    justify-content: space-between;
    margin: 0 0 60px;
}

.sec06 .flow_item:last-of-type {
    margin: 0;
}

.sec06 .item_title {
    position: absolute;
    top: -42px;
    right: 10px;
    width: 84px;
    height: 84px;
    padding: 10px 0 0;
    border: 2.5px dashed #00B9EF;
    border-radius: 50%;
    background: #fff;
    box-sizing: border-box;
    text-align: center;
    font-size: 14px;
    font-weight: 500;
    color: #00B9EF;
}

.sec06 .item_title .large {
    display: block;
    font-size: 25px;
    font-weight: 700;
    color: #231815;
}

.sec06 .flow_item:nth-of-type(1) .item_title:before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -100px;
    display: none;
    width: 2px;
    height: 99px;
    background: #00B9EF;
}

.sec06 .flow_item:nth-of-type(2) .item_title:before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -190px;
    display: none;
    width: 2px;
    height: 189px;
    background: #00B9EF;
}

.sec06 .flow_item:nth-of-type(3) .item_title:before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -100px;
    display: none;
    width: 2px;
    height: 99px;
    background: #00B9EF;
}

.sec06 .box {
    width: 100%;
    padding: 50px 20px 20px;
    background: rgba(0, 185, 239, 0.12);
    border-radius: 26px 0 0 0;
    box-sizing: border-box;
}

.sec06 .flow_item:nth-of-type(1) .box {
    display: block;
    align-items: center;
}

.sec06 .box .left {
    margin: 0;
}

.sec06 .box_title {
    box-sizing: border-box;
    font-size: 20px;
    color: #00B9EF;
    text-align: center;
}

.sec06 .flow_item:nth-of-type(1) .box_title {
    position: relative;
    width: 180px;
    padding: 0;
    margin: 0 auto 20px;
    background: none;
}

.sec06 .flow_item:nth-of-type(1) .box_title:before {
    content: "";
    position: absolute;
    left: -30px;
    top: -20px;
    display: inline-block;
    width: 39px;
    height: 25px;
    background: url(../img/orthodontic/icon10.png) top right/39px no-repeat;
}

.sec06 .flow_item:nth-of-type(1) .box_text {
    padding: 0;
    margin: 0 0 20px;
    text-align: center;
}

.sec06 .link {
    width: 242px;
    height: 54px;
    border: 2px solid #00B9EF;
    margin: 0 auto;
    border-radius: 27px;
    background: #fff;
    box-sizing: border-box;
}

.sec06 .link a {
    display: block;
    width: 100%;
    height: 100%;
    padding: 15px 0 0 16px;
    background: #fff url(../img/index/arrow01.png) center right 16px/41px no-repeat;
    border-radius: 27px;
    box-sizing: border-box;
    font-size: 14px;
    letter-spacing: 0.08em;
}

.sec06 .flow_item:nth-of-type(2) .box_title {
    position: relative;
    width: 144px;
    height: 45px;
    padding: 0;
    margin: 0 auto 15px;
    background: none;
    box-sizing: border-box;
    line-height: 45px;
}

.sec06 .flow_item:nth-of-type(2) .box_title:before {
    content: "";
    position: absolute;
    top: -20px;
    left: -40px;
    display: inline-block;
    width: 36px;
    height: 45px;
    background: url(../img/orthodontic/icon11.png) center right/36px no-repeat;
}

.sec06 .flow_item:nth-of-type(2) .list {
    display: flex;
    flex-wrap: wrap;
    width: 260px;
    padding: 0;
    margin: 0 auto 10px;
}

.sec06 .flow_item:nth-of-type(2) .item {
    margin: 0 18px 0 0;
}

.sec06 .flow_item:nth-of-type(2) .item:last-of-type {
    margin: 0;
}

.sec06 .flow_item:nth-of-type(2) .box_text {
    padding: 0 0 0 0.5em;
}

.sec06 .flow_item:nth-of-type(3) .box_title {
    position: relative;
    width: 114px;
    height: 34px;
    padding: 0;
    margin: 0 auto 15px;
    background: none;
    box-sizing: border-box;
    line-height: 34px;
}

.sec06 .flow_item:nth-of-type(3) .box_title:before {
    content: "";
    position: absolute;
    top: -20px;
    left: -30px;
    display: inline-block;
    width: 28px;
    height: 34px;
    background: url(../img/orthodontic/icon12.png) center right/28px no-repeat;
}

.sec06 .flow_item:nth-of-type(3) .box_text {
    padding: 0;
    text-align: center;
}

.sec06 .flow_item:nth-of-type(4) .box_title {
    position: relative;
    width: 143px;
    height: 38px;
    padding: 0;
    margin: 0 auto 15px;
    background: none;
    box-sizing: border-box;
    line-height: 38px;
}

.sec06 .flow_item:nth-of-type(4) .box_title:before {
    content: "";
    position: absolute;
    top: -20px;
    left: -30px;
    width: 48px;
    height: 38px;
    background: url(../img/orthodontic/icon13.png) center right/48px no-repeat;
}

.sec06 .flow_item:nth-of-type(4) .box_text {
    padding: 0;
    text-align: center;
}

/* =====sec07===== */
.sec07 {
    position: relative;
    width: 100%;
    padding: 50px 20px;
    background: url(../img/surgery/photo03.png) right -60px top/contain no-repeat;
    box-sizing: border-box;
}

@media screen and (max-width: 500px) {
.sec07 {
    background: url(../img/surgery/photo03.png) right -160px top/cover no-repeat;
}
}

.sec07:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(190, 200, 200, 0.1);
}

.sec07 .inner {
    z-index: 1;
    position: relative;
    width: 100%;
    margin: 0 auto;
}

.sec07 .inner .text {
    width: 80%;
    padding: 0;
    box-sizing: border-box;
    font-size: 16px;
    line-height: 2;
    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;
}


/* =====consulting_btn==== */
.consulting_btn {
    display: none;
}

}