@charset "utf-8";

/* #content */
.img_box img {width: 100%;}
.block {display: block;}

section > .inner {padding: 160px 16.66%; box-sizing: border-box;}
section .inner .title_text {font-weight: 700; font-size: 64px; letter-spacing: -1px; text-align: center; margin-bottom: 80px;}
section .inner .title_text .add_text {display: block; font-weight: 400; font-size: .63em; line-height: 1.2em; margin-bottom: .5em;}
section .inner .sub_title {font-size: 50px; font-weight: 700; line-height: normal; letter-spacing: -1px; text-align: center; margin-bottom: 80px;}
section .inner .sub_explain p {font-size: 28px; line-height: 42px; letter-spacing: -1px; text-align: center; margin-bottom: 1em;}
section .inner .sub_explain p:last-of-type {margin-bottom: 0;}
section .inner .sub_explain p strong {font-weight: 600;}


.sub_visual {background-image: url(../images/img_visual.png); background-repeat: no-repeat; background-position: center; background-size: cover;}
.sub_visual .inner h3 .add_text {font-size: 28px; margin: .75em 0 0;}


.btn_area.sticky {width: 100%; position: fixed; top: 101px; left: 0; z-index: 10;}
.btn_area .inner {padding: 0 16.66%; border-bottom: 1px solid #DDD; background: #fff;}
/* .btn_area .inner ul {display: grid; grid-template-columns: repeat(4, 1fr);} */
.btn_area .inner ul li .btn_type {display: block; text-align: center; font-size: 20px; line-height: 70px; height: 70px; border-bottom: 2px solid rgba(0, 0, 0, 0); box-sizing: border-box;}
.btn_area .inner ul li .btn_type:hover, 
.btn_area .inner ul li .btn_type.on {font-weight: 500; color: #713FFF; border-bottom: 2px solid #713FFF;}


.sub_intro .inner {padding: 120px 16.66%; display: flex; align-items: center; gap: 56px;}
.sub_intro .inner > div {width: 50%;}
.sub_intro .inner .img_box img {border-radius: 30px;}
.sub_intro .inner .text_box p {font-size: 36px; line-height: 48px; letter-spacing: -1px;}
.sub_intro .inner .text_box strong {display: block; font-size: 72px; line-height: 86px; letter-spacing: -1px; margin-top: .3em;}
.sub_intro .inner .text_box strong .p_color {display: block;}
.sub_intro .inner .text_box .sub_explain {margin-top: 42px;}
.sub_intro .inner .text_box .sub_explain p {font-size: 24px; line-height: 40px; text-align: left;}


.info_surgery {background: #FAFAFA;}
.info_surgery .inner ul {display: flex;}
.info_surgery .inner ul li {width: 25%; padding: 0 2%; box-sizing: border-box; border-left: 1px solid #DFE0E2;}
.info_surgery .inner ul li:first-child {border-left: none;}
.info_surgery .inner ul li .icon_box {width: 60%; padding-top: 60%; background-position: center; background-repeat: no-repeat; background-size: contain; margin: 0 auto 10px;}
.info_surgery .inner ul li p {font-size: 24px; letter-spacing: -1px; color: #474A4D; text-align: center;}
.info_surgery .inner ul li p strong {display: block; font-size: 32px; font-weight: 600; line-height: 46px; letter-spacing: -1px; color: #161718; margin-bottom: .3em;}


.together .inner .title_text .m_color {display: block;}
.together .inner ul {display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px;}
.together .inner ul li {border-radius: 30px; overflow: hidden; padding: 50px 8%; background-repeat: no-repeat; background-position: center right; background-size: auto 100%;}
.together .inner ul li p {font-size: 24px; line-height: 34px; letter-spacing: -1px; margin-bottom: 103px;}
.together .inner ul li p strong {display: block; font-size: 44px; font-weight: 600; line-height: normal; margin-top: 8px;}
.together .inner ul li .btn_more {display: inline-block; height: 62px; line-height: 62px; font-size: 24px; font-weight: 500; 
    padding: 0 30px; border-radius: 180px; background: #fff;}
.together .inner ul li .btn_more span {display: inline-block; vertical-align: middle;}
.together .inner ul li .btn_more span::after {content: ''; display: inline-block; width: 24px; height: 24px; margin-left: 12px;
    background: url(../images/icon_arrow.png) center no-repeat; background-size: contain; vertical-align: -3px;}


/* PC (해상도 1440px ~ 1540px) */
@media screen and (max-width:1540px) {
    section > .inner {padding: 150px 10%;}
    
    .sub_intro .inner {padding: 120px 10%;}
    .btn_area .inner {padding: 0 10%;}
}
/* PC (해상도 1058px ~ 1440px) */
@media screen and (max-width:1440px) {
    section > .inner {padding: 150px 8%;}

    .sub_intro .inner {padding: 120px 8%;}
    .btn_area .inner {padding: 0 8%;}
}
/* PC (해상도 1024px ~ 1058px) */
@media screen and (max-width:1058px) {
    section > .inner {padding: 150px 6%;}

    .sub_intro .inner {padding: 120px 6%;}
    .btn_area .inner {padding: 0 6%;}
}


/* 태블릿 (해상도 769px ~ 1024px) */
@media screen and (max-width:1024px) {
    /* content */
    section .inner .title_text {margin-bottom: 60px;}
    section .inner .sub_title {font-size: 36px; line-height: 48px;}
    /* section .inner .sub_explain p {font-size: 24px; line-height: 38px;} */
    section > .inner {padding: 120px 5%;}

    .sub_visual .inner {padding: 150px 0;}
    .sub_visual .inner h3 .add_text {font-size: 24px;}


    .sub_intro .inner {padding: 120px 5%; flex-direction: column; gap: 80px;}
    .sub_intro .inner > div {width: 100%;}
    .sub_intro .inner .text_box .sub_explain {margin-top: 20px;}
    .sub_intro .inner .text_box .sub_explain p {font-size: 16px; line-height: 24px;}


    .btn_area.sticky {top: 101px;}
    .btn_area .inner {padding: 0;}


    .info_surgery .inner ul {flex-wrap: wrap; row-gap: 40px; justify-content: center;}
    .info_surgery .inner ul li {width: 48%;}
    .info_surgery .inner ul li:nth-child(2n-1) {border-left: none;}
    .info_surgery .inner ul li .icon_box {width: 50%; padding-top: 50%; margin: 0 auto 20px;}
    .info_surgery .inner ul li p {font-size: 28px;}
    .info_surgery .inner ul li p strong {font-size: 36px; margin-bottom: .3em;}


    .together .inner ul {gap: 20px;}
    .together .inner ul li {padding: 24px 8%;}
    .together .inner ul li p {font-size: 16px; line-height: 20px; margin-bottom: 54px;}
    .together .inner ul li p strong {font-size: 30px; line-height: 30px; margin-top: 4px;}
    .together .inner ul li .btn_more {height: 32px; line-height: 32px; font-size: 14px; padding: 0 16px; border-radius: 100px;}
    .together .inner ul li .btn_more span::after {width: 12px; height: 12px; margin-left: 6px; vertical-align: -1px;}
}

/* 모바일 가로, 모바일 세로 (해상도 375px ~ 768px)*/
@media screen and (max-width:768px) {
    .wrap { min-width: 375px; }
    /* content */
    section .inner .title_text {font-size: 34px; line-height: 44px; margin-bottom: 40px;}
    section .inner .sub_title {font-size: 22px; line-height: 1.2em; margin-bottom: 20px;}
    section .inner .sub_explain p {font-size: 16px; line-height: 24px;}
    section > .inner {padding: 60px 5%;}

    section .inner .title_text .ir_text::before {width: 69px; height: 57px; left: -11px; bottom: 66%;}


    .sub_visual .inner {padding: 110px 0;}
    .sub_visual .inner i {display: block;}
    .sub_visual .inner h3 .add_text {font-size: 18px;}


    .btn_area.sticky {top: 60px;}
    /* .btn_area.sticky.on {top: 46px;} */
    .btn_area .inner ul li .btn_type {font-size: 18px; line-height: 60px; height: 60px;}


    .sub_intro .inner {padding: 60px 5%; gap: 40px;}
    .sub_intro .inner .img_box img {border-radius: 15px;}
    .sub_intro .inner .text_box p {font-size: 20px; line-height: 25px;}
    .sub_intro .inner .text_box strong {font-size: 38px; line-height: 46px;}


    .info_surgery .inner ul li .icon_box {margin: 0 auto 8px;}
    .info_surgery .inner ul li p {font-size: 16px; line-height: 18px;}
    .info_surgery .inner ul li p strong {font-size: 24px; line-height: 28px; margin-bottom: .3em;}


    .together .inner ul {grid-template-columns: repeat(1, 1fr);}
    .together .inner ul li {border-radius: 15px; padding: 24px 5%;}
    .together .inner ul li p {font-size: 16px; line-height: 18px; margin-bottom: 60px;}
    .together .inner ul li p strong {font-size: 24px; line-height: 28px;}
}