@charset "utf-8";

/* #content */
.img_box img {width: 100%;}
.block {display: block;}
.m_color {color: #0C82FE;}

section .inner .title_text {font-weight: 700; font-size: 70px; letter-spacing: -0.02em; text-align: center; color: #000;}
section .inner .sub_text {font-weight: 700; font-size: 50px; line-height: 55px; padding: 50px 0 50px; text-align: center; margin-top: 50px; position: relative;}
section .inner .sub_text::before {content: ''; display: block; width: 85px; height: 4px; background: #161718; 
    position: absolute; top: 0; left: 50%; margin-left: -42.5px;}
section .inner .sub_explain p {font-weight: 300; font-size: 36px; line-height: 50px; letter-spacing: -1px; text-align: center; color: #505050; margin-bottom: 1em;}
section .inner .sub_explain p:last-of-type {margin-bottom: 0;}
section .inner .sub_explain p strong {font-weight: 500;}
section > .inner {padding: 150px 16.66%; box-sizing: border-box;}


.intro_banner {width: 100%; padding-top: calc(560/1920 *100%); position: relative;
    background-image: url(../images/img_intro_banner.png); background-size: cover; background-repeat: no-repeat; background-position: center;}
.intro_banner .inner {width: 100%; padding: 0; text-align: center; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);}
.intro_banner .inner > span {display: block; font-weight: 300; font-size: 46px; letter-spacing: -1px; line-height: 1em; color: #161718;}
.intro_banner .inner strong {display: inline-block; padding: 40px 0; color: #0C82FE;
    font-weight: 700; font-size: 90px; letter-spacing: -1px; line-height: 1em;}
.intro_banner .inner p {font-size: 28px; line-height: 130%; letter-spacing: -1px; color: #161718;}


.definition .inner .img_box {width: 35%; margin: 10px auto 60px;}


.diagnosis {background: #EAF2FF;}
.diagnosis .inner .img_box {width: 35%; margin: 30px auto 80px;}
.diagnosis .inner ul li {border-radius: 90px; background: #95C8FF; padding: 16px; margin-bottom: 30px;}
.diagnosis .inner ul li:last-child {margin-bottom: 0;}
.diagnosis .inner ul li .check {display: inline-block; width: 78px; height: 78px; background: #fff; border-radius: 50%; 
    margin-right: 4%; vertical-align: middle; position: relative;}
.diagnosis .inner ul li .check::after {content: ''; display: inline-block; width: 48px; height: 36px; background: url(../images/icon_check.png) center no-repeat; 
    background-size: contain; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);}
.diagnosis .inner ul li p {display: inline-block; width: 80%; font-weight: 300; font-size: 35px; line-height: 52px; letter-spacing: -1px; color: #161718; vertical-align: middle;}
.diagnosis .inner ul li p strong {font-weight: 500;}
.diagnosis .inner .notice {font-weight: 300; font-size: 35px; line-height: 52px; letter-spacing: -0.35px; text-align: center; color: #505050;
    padding: 30px 2%; background: #fff; border-radius: 20px; margin-top: 50px;}


.cause .inner ul {display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin-top: 50px;}
.cause .inner ul li {border-radius: 20px; overflow: hidden; background: #fff; border: 2px solid #E2E2E2;}
.cause .inner ul li .img_box img {border-radius: 20px 20px 0 0;}
.cause .inner ul li .text_box {text-align: center; padding: 40px 5%;}
.cause .inner ul li .text_box dt {font-weight: 700; font-size: 35px; line-height: 52px; letter-spacing: -0.35px; color: #161718; margin-bottom: 10px;}
.cause .inner ul li .text_box dd {font-weight: 300; font-size: 29px; line-height: 45px; letter-spacing: -1px; color: #505050;}


.method {background: #F7F7F7;}
.method .inner ul {display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; margin: 50px auto;}
.method .inner ul li {border-radius: 20px; overflow: hidden; background: #0C82FE;}
.method .inner ul li .img_box img {border-radius: 20px 20px 0 0;}
.method .inner ul li .text_box {text-align: center; padding: 30px 5%;}
.method .inner ul li .text_box p {font-weight: 700; font-size: 30px; line-height: 45px; letter-spacing: -1px; color: #fff;}
.method .inner .emphasis {text-align: center;}
.method .inner .emphasis p {font-weight: 700; font-size: 48px; letter-spacing: -0.02em; display: inline-block; position: relative;}
.method .inner .emphasis p::before {content: '“'; font-weight: 500; font-size: 160px; line-height: 1em; color: #0c82fe; display: inline-block; position: absolute; top: 10%; left: -110px;}
.method .inner .emphasis p::after {content: '”'; font-weight: 500; font-size: 160px; line-height: 1em; color: #0c82fe; display: inline-block; position: absolute; top: 10%; right: -110px;}


/* PC (해상도 1440px ~ 1540px) */
@media screen and (max-width:1540px) {
    section .inner .title_text {font-size: 44px;}
    section .inner .sub_text {font-size: 22px; line-height: 1.5em; padding: 30px 0; margin-top: 30px;}
    section .inner .sub_text::before {width: 60px; margin-left: -30px;}
    section .inner .sub_explain p {font-size: 22px; line-height: 1.5em;}
    section > .inner {padding: 150px 12%;}

    .intro {min-height: 740px;}
    .intro_banner .inner > span {font-size: 44px;}
    .intro_banner .inner strong {font-size: 55px; padding: 0.5em 0;}
    .intro_banner .inner p {font-size: 20px;}

    .definition .inner ul li p {font-size: 22px; line-height: 28px;}    
    .definition .inner ul li p > span {font-size: 18px;}

    .diagnosis .inner ul li p {font-size: 22px; line-height: 28px;}
    .diagnosis .inner .notice {font-size: 20px; line-height: 1.5em;}

    .cause .inner ul li .text_box dd {font-size: 22px; line-height: 30px;}

    .method .inner .emphasis p {font-size: 32px;}
}
/* PC (해상도 1058px ~ 1440px) */
@media screen and (max-width:1440px) {
    section > .inner {padding: 150px 10%;}
}
/* PC (해상도 1024px ~ 1058px) */
@media screen and (max-width:1058px) {
    section > .inner {padding: 150px 8%;}
}


/* 태블릿 (해상도 769px ~ 1024px) */
@media screen and (max-width:1024px) {
    /* content */
    section .inner .title_text {font-size: 34px; letter-spacing: -1px;}
    section .inner .sub_text {font-size: 26px; padding: 20px 0; margin-top: 20px;}
    section .inner .sub_text::before {width: 32px; height: 2px; margin-left: -16px;}
    section .inner .sub_explain p {font-size: 16px; line-height: 22px;}
    section > .inner {padding: 80px 5%;}


    .intro_banner {padding-top: calc(238/768 *100%);}
    .intro_banner .inner > span {font-size: 23px; letter-spacing: -1px; color: #161718;}
    .intro_banner .inner strong {padding: 15px 0 18px; font-size: 42px; letter-spacing: -1px; line-height: 1em;}
    .intro_banner .inner p {font-size: 14px;}
    

    .definition .inner .img_box {margin: 18px auto 40px;}
    

    .diagnosis .inner .img_box {width: 40%; margin: 25px auto 50px;}
    .diagnosis .inner ul li {border-radius: 48px; padding: 9px 10px; margin-bottom: 16px;}
    .diagnosis .inner ul li .check {width: 42px; height: 42px;}
    .diagnosis .inner ul li .check::after {width: 21px; height: 15px;}
    .diagnosis .inner ul li p {font-size: 20px; line-height: 28px;}
    .diagnosis .inner .notice {font-size: 20px; line-height: 28px; letter-spacing: -1px; padding: 15px 2%; border-radius: 10px; margin-top: 30px;}


    .cause .inner ul {gap: 16px; margin-top: 20px;}
    .cause .inner ul li {border-radius: 10px; border: 1px solid #E5E5E5;}
    .cause .inner ul li .img_box img {border-radius: 10px 10px 0 0;}
    .cause .inner ul li .text_box {padding: 16px 5% 22px;}
    .cause .inner ul li .text_box dt {font-size: 22px; line-height: 30px; letter-spacing: -1px; color: #000;}
    .cause .inner ul li .text_box dd {font-size: 16px; line-height: 22px;}


    .method .inner ul {gap: 16px; margin: 20px auto 60px;}
    .method .inner ul li {border-radius: 10px;}
    .method .inner ul li .img_box img {border-radius: 10px 10px 0 0;}
    .method .inner ul li .text_box {padding: 20px 5%;}
    .method .inner ul li .text_box p {font-size: 20px; line-height: 30px;}
    .method .inner .emphasis p {font-size: 26px; letter-spacing: -1px;}
    .method .inner .emphasis p::before {font-size: 64px; color: rgba(12, 130, 254, 0.40); position: absolute; top: 10%; left: -40px;}
    .method .inner .emphasis p::after {font-size: 64px; color: rgba(12, 130, 254, 0.40); position: absolute; top: 10%; right: -40px;}
}

/* 모바일 가로, 모바일 세로 (해상도 375px ~ 768px)*/
@media screen and (max-width:768px) {
    .wrap { min-width: 375px; }
    /* content */
    section .inner .title_text {font-size: 30px;}
    section .inner .sub_text {font-size: 17px; padding: 20px 0 30px; margin-top: 20px;}
    section .inner .sub_text::before {width: 40px; height: 2px; margin-left: -20px;}
    section .inner .sub_explain p {font-size: 14px; line-height: 23px;}
    section > .inner {padding: 50px 5%;}


    .intro_banner {background: #EAF2FF; padding-top: 0;}
    .intro_banner .inner {position: relative; top: 0; transform: translate(-50%, 0); padding: 56px 0 17px;}
    .intro_banner .inner > span {font-size: 23px; letter-spacing: -1px; color: #161718;}
    .intro_banner .inner strong {padding: 15px 0 18px; font-size: 42px; letter-spacing: -1px; line-height: 1em;}
    .intro_banner .inner p {font-size: 14px;}
    .intro_banner .mo_ver {width: 100%; padding-top: calc(264/375 * 100%); background: url(../images/img_intro_banner_mo.png) center no-repeat; background-size: contain;}


    .definition .inner .img_box {width: 70%; margin: 0 auto 30px;}


    .diagnosis .inner .img_box {width: 70%; margin: 0 auto 30px;}
    .diagnosis .inner ul li {border-radius: 50px; padding: 14px 20px; margin-bottom: 12px;}
    .diagnosis .inner ul li .check {width: 36px; height: 36px; margin-right: 14px;}
    .diagnosis .inner ul li .check::after {width: 21px; height: 15px;}
    .diagnosis .inner ul li p {font-size: 15px; line-height: 20px;}
    .diagnosis .inner ul li p i {display: block;}
    .diagnosis .inner .notice {font-size: 12px; line-height: 20px; letter-spacing: -1px; padding: 6px 2%; border-radius: 4px;}


    .cause .inner ul {grid-template-columns: repeat(1, 1fr); gap: 20px; margin-top: 0;}
    .cause .inner ul li .text_box {text-align: center; padding: 20px 5%;}
    .cause .inner ul li .text_box dt {font-size: 24px; color: #161718;}
    .cause .inner ul li .text_box dd {font-size: 14px; line-height: 23px;}
    .cause .inner ul li .text_box dd .block {display: inline;}
    .cause .inner ul li .text_box dd i {display: block;}


    .method .inner ul {grid-template-columns: repeat(1, 1fr); gap: 20px; margin: 0 auto 30px;}
    .method .inner ul li .text_box p {font-size: 17px; line-height: 25px;}
    .method .inner .emphasis p {font-size: 17px;}
    .method .inner .emphasis p .block {display: inline;}
    .method .inner .emphasis p i {display: block;}
    .method .inner .emphasis p::before {font-size: 42px; top: 2%; left: -35px;}
    .method .inner .emphasis p::after {font-size: 42px; top: 2%; right: -35px;}
}