@charset "UTF-8";

/* =========================================================
   RESET & BASE
========================================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

ul,
ol {
    list-style: none;
}

a {
    color: #222;
    text-decoration: none;
}

img {
    width: 100%;
    ;
    height: auto;
    display: block;
    vertical-align: top;
}

:root {
    --mainC1: #003F73;
    --textC1: #001122;
    --textC2: #888;
}

@font-face {
    font-family: 'Pretendard-Regular';
    src: url('https://fastly.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

@font-face {
    font-family: 'Pretendard-Medium';
    src: url('https://fastly.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Medium.woff') format('woff');
    font-weight: 500;
    font-style: normal;
}

@font-face {
    font-family: 'Pretendard-Bold';
    src: url('https://fastly.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Bold.woff') format('woff');
    font-weight: 700;
    font-style: normal;
}

.centerbox {
    width: min(92%, 1400px);
    margin: 0 auto;
}

/* =========================================================
   SVG BACKGROUND PATHS (스크롤 라인)
========================================================= */
.svg_box {
    position: absolute;
    inset: 0;
    width: 100%;
    pointer-events: none;
}

.svg_box svg {
    position: absolute;
}

.svg_box .bg0 {
    stroke: #fff;
    stroke-dasharray: 26 10000;
    stroke-width: 25;
    stroke-linecap: round;
    stroke-dashoffset: -40;
}

.svg_box .bg1 {
    stroke: #113440;
    stroke-dasharray: 26 10000;
    stroke-width: 25;
    stroke-linecap: round;
    stroke-dashoffset: -40;
}

.svg_box .bg2 {
    stroke: #e2e2e2;
    stroke-dasharray: 24 10000;
    stroke-width: 21;
    stroke-linecap: round;
    stroke-dashoffset: -41;
}

.svg_box .bg3 {
    stroke: #efefef;
    stroke-dasharray: 20 10000;
    stroke-width: 17;
    stroke-linecap: round;
    stroke-dashoffset: -43;
}

.svg_box .bg4 {
    stroke: #fff;
    stroke-dasharray: 16 10000;
    stroke-width: 15;
    stroke-linecap: round;
    stroke-dashoffset: -45;
}

.svg_box .bg5 {
    stroke: #2882d3;
    stroke-dasharray: 0 10000;
    stroke-width: 21;
    stroke-linecap: round;
    stroke-dashoffset: -41;
}

.svg_box .bg6 {
    stroke: #2882d3;
    stroke-dasharray: 12 10000;
    stroke-width: 21;
    stroke-linecap: round;
    stroke-dashoffset: -41;
}

/* =========================================================
   HEADER
========================================================= */
header {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    min-height: 85px;
    background: #fff;
    z-index: 7;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .03);
    transition: .2s;
}

header.on {
    min-height: 60px;
}

header .centerbox {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
}

header .centerbox h1 {
    display: flex;
    align-items: center;
}

header .centerbox nav .gnb {
    display: flex;
    gap: 2vw;
    font-size: 18px;
}

header .centerbox nav .gnb a {
    display: block;
    padding: 10px 0;
}

.pc {
    display: block;
}

.mo {
    display: none;
}

.hamburger,
.mo-drawer {
    display: none;
}

/* =========================================================
   VISUAL
========================================================= */
#visual {
    position: relative;
    margin-top: 85px;
}

#visual img {
    width: 100%;
}

#visual .centerbox {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

#visual .textbox {
    word-break: keep-all;
}

#visual .textbox strong {
    font-size: 3.65vw;
    color: #fff;
    line-height: 1.3;
}

#visual .textbox p {
    font-size: 20px;
    color: #fff;
    margin-top: 30px;
}

/* =========================================================
   SECTION COMMON
========================================================= */
#section_box section>div {
    padding: 100px 0;
}

#section_box section>div h2 {
    font-size: 40px;
    text-align: center;
    color: var(--mainC1);
    margin-bottom: 50px;
    font-family: 'Pretendard-Bold';
}

#section_box section .centerbox h2.title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    line-height: 1.2;
    flex-wrap: nowrap;
}

#section_box section .centerbox h2.title span {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

#section_box section .centerbox h2.title span img {
    height: 28px;
    width: auto;
    object-fit: contain;
}

#section_box section .centerbox h2.title strong {
    font-weight: 700;
}

/* =========================================================
   PART 1-1 (그대로)
========================================================= */
.part1_1 .content_box {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.part1_1 .content_box li {
    flex: 1 1 360px;
    max-width: 420px;
    text-align: center;
}

.part1_1 .content_box li figure {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 420px;
    margin: 0 auto 16px;
    border-radius: 15px;
    overflow: hidden;
}

.part1_1 .content_box li figure img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.part1_1 .content_box li .title {
    font-size: 20px;
    margin: 20px 0;
    color: var(--textC1);
    font-weight: 700;
}

.part1_1 .content_box li .content {
    max-width: 420px;
    margin: 0 auto;
    text-align: left;
}

.part1_1 .content_box li .content li {
    font-size: 18px;
    color: var(--textC2);
    position: relative;
    padding-left: 20px;
}

.part1_1 .content_box li .content li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--textC2);
}

/* =========================================================
   PART 1-2 (그대로)
========================================================= */
.part1_2 .content {
    display: flex;
}

.part1_2 .content li {
    width: 50%;
    background: #EBEBEB;
}

.part1_2 .content .text {
    color: var(--mainC1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 32px 24px;
    text-align: center;
}

.part1_2 .text .number {
    font-size: 30px;
    margin-bottom: 32px;
    width: 60px;
    height: 60px;
    border: 3px solid var(--mainC1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transform: rotate(45deg);
}

.part1_2 .text .number span {
    transform: rotate(-45deg);
}

.part1_2 .text h3 {
    font-size: 40px;
    margin-bottom: 16px;
}

.part1_2 .text p {
    font-size: 22px;
}

/* =========================================================
   PART 1-3 / 1-4
========================================================= */
.part1_3 .centerbox .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
    /* 아이템 수평 중앙 */
    align-items: start;
    /* 위쪽 정렬(필요 시 center) */
}

.part1_3 .centerbox .content li {
    text-align: center;
}

.part1_3 .centerbox .content li figure {
    margin: 0 0 20px;
    display: grid;
    place-items: center;
    /* 아이콘 자체 중앙 */
}

.part1_3 .centerbox .content li figure img {
    width: clamp(60px, 8vw, 120px);
    height: auto;
    object-fit: contain;
}

@media (max-width:1024px) {
    .part1_3 .centerbox .content {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
        gap: 32px;
    }
}

@media (max-width:600px) {
    .part1_3 .centerbox .content {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 0 16px;
    }
}



#section_box section .part1_3 .centerbox .content,
#section_box section .part1_4 .centerbox .content {
    --gap: 40px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--gap);
    text-align: center;
}

#section_box section .part1_3 .centerbox .content>li,
#section_box section .part1_4 .centerbox .content>li {
    flex: 0 1 calc((100% - (3 * var(--gap))) / 4);
}

#section_box section .part1_3 .centerbox .content figure {
    margin: 0 0 22px;
}

#section_box section .part1_4 .centerbox .content figure {
    margin: 0 0 22px;
}

#section_box section .part1_3 .centerbox .content figure img,
#section_box section .part1_4 .centerbox .content figure img {
    width: clamp(72px, 9vw, 120px);
    height: auto;
    object-fit: contain;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    border-radius: 10px;
}


.part1_4 .centerbox .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
    /* 아이템 수평 중앙 */
    align-items: start;
    /* 위쪽 정렬(필요 시 center) */
}

.part1_4 .centerbox .content li {
    text-align: center;
}

.part1_4 .centerbox .content li figure {
    margin: 0 0 20px;
    display: grid;
    place-items: center;
    /* 아이콘 자체 중앙 */
}

.part1_4 .centerbox .content li figure img {
    width: clamp(60px, 8vw, 120px);
    height: auto;
    object-fit: contain;
}

@media (max-width:1024px) {
    .part1_4 .centerbox .content {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
        gap: 32px;
    }
}

@media (max-width:600px) {
    .part1_4 .centerbox .content {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 0 16px;
    }
}

/* =========================================================
   PART 1-5 (그대로)
========================================================= */
.part1_5 {
    background: #F5F5F5 url("../imges/part1_5_img1.png") no-repeat right 100px bottom 0;
}

.part1_5 .centerbox .content {
    width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
}

.part1_5 .centerbox .content li {
    border: 5px solid #CCD0D5;
    border-radius: 15px;
    width: 20%;
    flex-grow: 1;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #fff;
    transition: .2s;
}

.part1_5 .centerbox .content li:hover {
    background: #636e79;
    color: #fff;
    border-color: #636e79;
}

/* =========================================================
   PART 1-6 (그대로)
========================================================= */
.part1_6 .centerbox .content {
    display: flex;
    gap: 50px;
}

.part1_6 .centerbox .content li {
    width: 26%;
    flex-grow: 1;
    padding: 38px 34px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    position: relative;
}

.part1_6 .centerbox .content li:nth-child(1) {
    background: #67BAE2;
}

.part1_6 .centerbox .content li:nth-child(2) {
    background: #8ED4D5;
}

.part1_6 .centerbox .content li:nth-child(3) {
    background: #6DA1CC;
}

.part1_6 .centerbox .content li:before {
    content: "";
    position: absolute;
    top: 50%;
    right: -45px;
    transform: translateY(-50%);
    width: 40px;
    height: 30px;
    background: url("../imges/icon_arrow1.png") no-repeat center;
}

.part1_6 .centerbox .content li:nth-child(2)::before {
    background: url("../imges/icon_arrow2.png") no-repeat center;
}

.part1_6 .centerbox .content li:nth-child(3)::before {
    display: none;
}

.part1_6 .number {
    font-size: 46px;
    color: #fff;
    margin-bottom: 22px;
}

.part1_6 .title {
    font-size: 20px;
    margin-bottom: 22px;
    color: #000;
    font-weight: 700;
}

.part1_6 p {
    font-size: 18px;
    color: #000;
}

/* =========================================================
   PART 2-1 (그대로)
========================================================= */
.part2_1 .centerbox .text {
    color: var(--mainC1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-top: 60px;
    text-align: center;
}

.part2_1 .text .number {
    font-size: 30px;
    margin-bottom: 50px;
    width: 60px;
    height: 60px;
    border: 3px solid var(--mainC1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transform: rotate(45deg);
}

.part2_1 .text .number span {
    transform: rotate(-45deg);
}

.part2_1 .text h3 {
    font-size: 40px;
    margin-bottom: 32px;
}

.part2_1 .text p {
    font-size: 22px;
}

/* =========================================================
   ★ PART 2-2: 세부 서비스 가이드 (문제 구역 전면 교체)
   - PC: 4열 그리드, 균등 분배
   - 태블릿: 2열
   - 모바일: 1열, 아이콘/문장 완전 중앙정렬
========================================================= */
.part2_2 .centerbox .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
    /* 아이템 수평 중앙 */
    align-items: start;
    /* 위쪽 정렬(필요 시 center) */
}

.part2_2 .centerbox .content li {
    text-align: center;
}

.part2_2 .centerbox .content li figure {
    margin: 0 0 20px;
    display: grid;
    place-items: center;
    /* 아이콘 자체 중앙 */
}

.part2_2 .centerbox .content li figure img {
    width: clamp(60px, 8vw, 120px);
    height: auto;
    object-fit: contain;
}

@media (max-width:1024px) {
    .part2_2 .centerbox .content {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
        gap: 32px;
    }
}

@media (max-width:600px) {
    .part2_2 .centerbox .content {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 0 16px;
    }
}

/* =========================================================
   PART 3 (그대로)
========================================================= */
.part3_1 .centerbox .text {
    color: var(--mainC1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-top: 60px;
    text-align: center;
}

.part3_1 .text .number {
    font-size: 30px;
    margin-bottom: 50px;
    width: 60px;
    height: 60px;
    border: 3px solid var(--mainC1);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transform: rotate(45deg);
}

.part3_1 .text .number span {
    transform: rotate(-45deg);
}

.part3_1 .text h3 {
    font-size: 40px;
    margin-bottom: 32px;
}

.part3_1 .text p {
    font-size: 22px;
}

.part3_1 .centerbox .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
    /* 아이템 수평 중앙 */
    align-items: start;
    /* 위쪽 정렬(필요 시 center) */
}

.part3_1 .centerbox .content li {
    text-align: center;
}

.part3_1 .centerbox .content li figure {
    margin: 0 0 20px;
    display: grid;
    place-items: center;
    /* 아이콘 자체 중앙 */
}

.part3_1 .centerbox .content li figure img {
    width: clamp(60px, 8vw, 120px);
    height: auto;
    object-fit: contain;
}

@media (max-width:1024px) {
    .part3_1 .centerbox .content {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
        gap: 32px;
    }
}

@media (max-width:600px) {
    .part3_1 .centerbox .content {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 0 16px;
    }
}


.part3_2 .centerbox .content {
    display: flex;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
}

.part3_2 .centerbox .content li {
    font-size: 18px;
    color: var(--textC2);
    text-align: center;
}

.part3_2 .centerbox .content li figure {
    margin-bottom: 30px;
}

.part3_2 .centerbox .content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
    /* 아이템 수평 중앙 */
    align-items: start;
    /* 위쪽 정렬(필요 시 center) */
}

.part3_2 .centerbox .content li {
    text-align: center;
}

.part3_2 .centerbox .content li figure {
    margin: 0 0 20px;
    display: grid;
    place-items: center;
    /* 아이콘 자체 중앙 */
}

.part3_2 .centerbox .content li figure img {
    width: clamp(60px, 8vw, 120px);
    height: auto;
    object-fit: contain;
}

@media (max-width:1024px) {
    .part3_2 .centerbox .content {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
        gap: 32px;
    }
}

@media (max-width:600px) {
    .part3_2 .centerbox .content {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 0 16px;
    }
}

.part3_3 {
    background: #CFE5F3 url("../imges/icon_circle1.png") no-repeat center top;
    padding-top: 200px;
}

.part3_3 .centerbox .title {
    font-size: 40px;
    margin-bottom: 60px;
}

.part3_3 .centerbox .title::before {
    display: none;
}

.part3_3 .centerbox .content {
    display: flex;
    gap: 50px;
    justify-content: space-between;
}

.part3_3 .centerbox .content li {
    flex-grow: 1;
    text-align: center;
    flex-basis: 0;
}

.part3_3 .centerbox .content li h3 {
    font-size: 25px;
    margin-bottom: 22px;
}

.part3_3 .centerbox .content li .cont {
    background: #fff;
    height: 200px;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.part3_3 .logo_box {
    text-align: right;
    margin-top: 22px;
}

.part3_3 .logo_box img {
    width: 150px;
}

.part3_4 .centerbox .content_box {
    display: flex;
    gap: 100px;
}

.part3_4 .content_box .title {
    position: relative;
}

.part3_4 .content_box .title img{
    width: 280px;
    margin-top: 50px;
}
.part3_4 .content_box .title .tit_box {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-20%, -50%);
    font-weight: 700;
}

.part3_4 .content_box .title .tit1 {
    font-size: 25px;
    color: #003F73;
    display: block;
}

.part3_4 .content_box .title .tit2 {
    font-size: 20px;
}

.part3_4 .content_box .content {
    display: flex;
    gap: 50px;
    background: url("../imges/icon_circle3.png") no-repeat right center;
     /* url('../imges/icon_circle2.png') no-repeat left center */
     ;align-items: center;
}



.part3_4 .content_box .content li {
    border: 1px solid #CCD0D5;
    border-radius: 15px;
    padding: 20px;
    width: 24%;
    background: #fff;
    height: 450px;
    text-align: center;
    word-break: keep-all;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* 그래프 */
.part3_5 .centerbox h2 {
    text-align: center;
    font-size: 45px;
}

.part3_5 .centerbox h2 .s_text {
    font-size: 20px;
    margin-bottom: 20px;
    display: block;
}

.part3_5 .centerbox .content {
    background: #1f2937;
    border-radius: 15px;
    padding: 80px 70px;
    display: flex;
    gap: 100px;
    justify-content: space-between;
    min-height: 200px;
    align-items: center;
}

.part3_5 .centerbox .content>li {
    width: 45%;
}

.part3_5 .centerbox .content>li strong {
    color: #fff;
    font-size: 22px;
    margin-top: 50px;   
    line-height: 40px;
}

.part3_5 .centerbox .content>li.graph_wrap {
    display: flex;
    align-items: end;
}

.part3_5 .graph {
    display: flex;
}

.part3_5 .graph li {
    width: 100%;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: end;
}

.part3_5 .graph .gra {
    height: 40px;
    background: linear-gradient(180deg, #1c49ff, #080f24);
    width: 70%;
    border-radius: 15px 15px 0 0;
    color: #fff;
    padding-top: 10px;
    box-sizing: border-box;
}

.part3_5.on .graph .gra {
    animation: graph 2s forwards;
}

@keyframes graph {
    0% {
        height: 40px;
    }

    100% {
        height: 190px;
    }
}

.part3_5.on .graph li:first-child .gra {
    animation: graph2 2s forwards;
}

@keyframes graph2 {
    0% {
        height: 40px;
    }

    100% {
        height: 100px;
    }
}

.part3_5 .title {
    display: flex;
    font-size: 20px;
    color: #828282;
    text-align: center;
    line-height: 50px;
    border-top: 1px solid #828282;
    gap: 50px;
}

.part3_5 .title li {
    width: 50%;
}

/* =========================================================
   FOOTER
========================================================= */
.site-footer,
footer {
    height: auto;
    padding: 32px 0 48px;
    margin-top: 120px;
    background: #444;
}

footer .centerbox {
    width: 100%;
    height: auto;
}

footer .content_box {
    margin-top: 3%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 50px;
}

footer .content_box li {
    font-size: 18px;
    color: #fff;
    font-family: 'Pretendard-Medium';
}

footer .content_box .clor {
    color: #409E57;
}

footer .warn,
footer .copy {
    font-size: 18px;
    color: #fff;
    opacity: .7;
    margin-top: 30px;
    text-align: center;
    font-family: 'Pretendard-Medium';
}

/* =========================================================
   SWIPER
========================================================= */
.swiper {
    width: 100%;
}

.swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
}

.swiper-slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* =========================================================
   MOBILE (<=1200px)
========================================================= */
@media (max-width:1200px) {
    .pc {
        display: none !important;
    }

    .mo {
        display: block !important;
    }

    header .centerbox {
        height: 60px;
        width: 100%;
        padding: 0 16px;
        position: relative;
    }

    header.on {
        min-height: 60px;
    }

    header .centerbox h1 {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    header .centerbox h1 img {
        height: 34px;
        width: auto;
    }

    .hamburger {
        display: block !important;
        position: absolute;
        left: 16px;
        top: 50%;
        transform: translateY(-50%);
        width: 36px;
        height: 36px;
        border: 1px solid #d7dee6;
        border-radius: 8px;
        cursor: pointer;
    }

    .hamburger span,
    .hamburger span::before,
    .hamburger span::after {
        content: "";
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        width: 20px;
        height: 2px;
        background: #0f172a;
    }

    .hamburger span::before {
        top: -6px;
    }

    .hamburger span::after {
        top: 6px;
    }

    .mo-drawer {
        display: none;
    }

    #nav-toggle:checked~.site-header .mo-drawer {
        display: block;
    }

    .mo-drawer .drawer-dim {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .45);
        z-index: 19;
    }

    .mo-drawer .drawer-panel {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 78%;
        max-width: 360px;
        background: #fff;
        z-index: 20;
        display: flex;
        flex-direction: column;
        transform: translateX(-100%);
        transition: transform .28s ease;
        box-shadow: 8px 0 24px rgba(0, 0, 0, .12);
    }

    #nav-toggle:checked~.site-header .mo-drawer .drawer-panel {
        transform: translateX(0);
    }

    #visual {
        background: #000E22;
        padding-top: 60px;
    }

    #visual .centerbox {
        width: 90%;
    }

    #visual .textbox strong {
        font-size: 30px;
    }

    #visual .textbox p {
        display: none;
    }

    #section_box section>div {
        padding: 72px 0;
    }

    .part1_2 .content {
        flex-direction: column;
    }

    .part1_2 .content li {
        width: 100%;
    }

    #section_box section .part1_3 .centerbox .content>li,
    #section_box section .part1_4 .centerbox .content>li {
        flex: 0 1 calc((100% - 28px) / 2);
    }

    .part1_5 {
        background: #F5F5F5 !important;
    }

    .part1_5 .centerbox .content {
        width: 100% !important;
        gap: 16px;
    }

    .part1_5 .centerbox .content li {
        flex: 1 1 45%;
        height: auto;
        min-height: 120px;
        padding: 16px;
    }

    .part1_6 .centerbox .content {
        gap: 16px;
        flex-wrap: wrap;
    }

    .part1_6 .centerbox .content li {
        width: 100% !important;
    }

    .part1_6 .centerbox .content li:before {
        display: none;
    }

    .part3_3 .centerbox .content {
        gap: 16px;
    }

    .part3_3 .centerbox .content li {
        flex: 1 1 100%;
    }

    .part3_4 .centerbox .content_box {
        display: flex;
        align-items: center;
        gap: 60px;
        flex-wrap: wrap;
    }

    .part3_4 .centerbox .content_box .content {
        background: none;
        gap: 16px;
    }

    .part3_4 .centerbox .content_box .content li {
        flex: 1 1 100%;
        min-height: auto;
    }

    .part3_5 .centerbox .content {
        padding: 32px 20px;
        gap: 24px;
    }

    .part3_5 .centerbox .content>li {
        width: 100% !important;
    }
}

/* 모바일 아이콘 1열(이미 PART2-2에서 grid로 처리했지만 다른 구간 호환) */
@media (max-width:600px) {

    #section_box section .part1_3 .centerbox .content>li,
    #section_box section .part1_4 .centerbox .content>li {
        flex: 0 1 100%;
    }

    #section_box section .centerbox h2.title {
        gap: 10px;
    }

    #section_box section .centerbox h2.title span img {
        height: 20px;
    }
}

/* 초협소 보정 */
@media (max-width:300px) {
    header .centerbox nav .gnb li {
        font-size: 14px;
    }
}