/* common */
.onestop_tit_h2 {
    color: #1a1a1a;
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.25px;
}
.onestop_tit_h2 strong {
    color: #072fbe;
}
.onestop_subtxt {
    color: #666;
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.5px;
}
/* header & footer */
.h-onlypc .topbannerWrap .header-topbanner,
.h-onlypc .header-main,
.h-onlypc .bottom-menu .barWrap,
.h-onlypc .bottom-menu__content .tabsWrap,
.h-onlypc .bottom-menu__content .colsWrap,
.f-onlypc {
    min-width: 1280px;
}
#onestop section {
    min-width: 1280px;
}
/* onestop */
#onestop {
    height: auto;
    overflow: hidden;
    min-width: 1280px;
}
/* top */
.toparea {
    background: linear-gradient(180deg, #D1DFF8 0%, #FFF 100%);
    padding: 160px 0 60px;
    text-align: center;
}

.toparea .top-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

/* middle */
.middlearea {
    padding: 60px 0;
}
.middlearea .scrollbullet {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
}
.middlearea .scrollbullet .bullet {
    width: 8px;
    height: 8px;
    border-radius: 100%;
}
.middlearea .scrollbullet .bullet1 {
    background-color: #EEF4FF;
}
.middlearea .scrollbullet .bullet2 {
    background-color: #D1DFF8;
}
.middlearea .scrollbullet .bullet3 {
    background-color: #A3B7FF;
}
.middlearea .scrollbullet .bullet4 {
    background-color: #5479FF;
}
.middlearea .scrollbullet .bullet5 {
    background-color: #072FBE;
}

/* middle2 */
.middlearea2 {
    padding: 122px 0 60px;
}

.middlearea2 .onestopgraph .circles {
    position: relative;
    margin: 160px auto 0;
    height: 532px;
    overflow: hidden;
}
.middlearea2 .onestopgraph .circles .ellipse {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
}
.middlearea2 .onestopgraph .circles .circle1 {
    width: 1064px;
    height: 1064px;
    background: url(../images/onestop/ellipse1_dashed.svg);
    background-repeat: no-repeat;
    /* animation: spin 10s linear infinite; */
}
.middlearea2 .onestopgraph .circles .circle2 {
    width: 848px;
    height: 848px;
    background: url(../images/onestop/ellipse2.svg);
    background-repeat: no-repeat;
    /* animation: spin 10s linear infinite reverse; */
}
.middlearea2 .onestopgraph .circles .circle3 {
    width: 510px;
    height: 510px;
    border-radius: 100%;
    background: linear-gradient(180deg, #072FBE 0%, #FFF 50%);
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, 0.10);
    animation: spin 5s linear infinite;
}
.middlearea2 .onestopgraph .circles .circle4 {
    width: 470px;
    height: 470px;
    border-radius: 100%;
    background: #fff;
}
/* 1) 기본: 시계방향 360° 무한 회전 */
@keyframes spin {
  from { transform: rotate(0turn); }
  to   { transform: rotate(1turn); } /* 1turn = 360deg */
}
.middlearea2 .onestopgraph {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.middlearea2 .onestopgraph .step-number {
    position: relative;
    margin: 0 auto;
    min-width: 1280px;
}
.middlearea2 .onestopgraph .step-number .step-num {
    position: absolute;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.5;
    width: 80px;
    height: 80px;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 100%;
    border: 4px solid #fff;
    background-color: #5479FF;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.15);
}
.middlearea2 .onestopgraph .step-number .step01 {
    top: -212px;
    left: 212px;
    background-color: #CFDAFF;
}
.middlearea2 .onestopgraph .step-number .step02 {
    top: -432px;
    left: 432px;
    background-color: #A3B7FF;
}
.middlearea2 .onestopgraph .step-number .step03 {
    top: -432px;
    right: 432px;
    background-color: #5479FF;
}
.middlearea2 .onestopgraph .step-number .step04 {
    top: -212px;
    right: 212px;
    background-color: #072FBE;
}
.middlearea2 .onestopgraph .steps {
    position: relative;
    margin: 0 auto;
    min-width: 1280px;
}
.middlearea2 .onestopgraph .steps .stepgroup {
    text-align: center;
    position: absolute;
}
.middlearea2 .onestopgraph .steps .stepgroup:hover .step-label {
    background: #1a1a1a;
}
.middlearea2 .onestopgraph .steps .stepgroup:hover .step_ser {
    opacity: 1;
}
.middlearea2 .onestopgraph .steps .step1 {
    top: -432px;
    left: -16px;
}
.middlearea2 .onestopgraph .steps .step2 {
    top: -934px;
    left: 324px;
}
.middlearea2 .onestopgraph .steps .step3 {
    top: -822px;
    right: 324px;
}
.middlearea2 .onestopgraph .steps .step4 {
    top: -432px;
    right: -16px;
}
.middlearea2 .onestopgraph .steps .stepgroup .step_ser {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
}
.middlearea2 .onestopgraph .steps .stepgroup .step_ser > a {
    display: block;
    padding: 24px 10px;
    border-radius: 16px;
    border: 2px solid #A3B7FF;
    background: #fff;
    color: #1a1a1a;
    font-size: 1.125rem;
    font-weight: 500;
    width: 100%;
    letter-spacing: -0.45px;
}
.middlearea2 .onestopgraph .steps .stepgroup .step_ser > a span {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: -0.4px;
    color: #666;
}
.middlearea2 .onestopgraph .steps .stepgroup .step1_service > a {
    border: 2px solid #CFDAFF;
}
.middlearea2 .onestopgraph .steps .stepgroup .step2_service > a {
    border: 2px solid #A3B7FF;
}
.middlearea2 .onestopgraph .steps .stepgroup .step3_service > a {
    border: 2px solid #5479FF;
}
.middlearea2 .onestopgraph .steps .stepgroup .step4_service > a {
    border: 2px solid #072FBE;
}
.middlearea2 .onestopgraph .steps .stepgroup .step2_service > .line-short {
    background-color: #A3B7FF;
    height: 8px;
    width: 2px;
}
.middlearea2 .onestopgraph .steps .stepgroup .step1_service > .line {
    background: linear-gradient(180deg, #CFDAFF 0%, #FFF 100%);
}
.middlearea2 .onestopgraph .steps .stepgroup .step2_service > .line {
    background: linear-gradient(180deg, #A3B7FF 0%, #FFF 100%);
}
.middlearea2 .onestopgraph .steps .stepgroup .step3_service > .line {
    background: linear-gradient(180deg, #5479FF 0%, #FFF 100%);
}
.middlearea2 .onestopgraph .steps .stepgroup .step4_service > .line {
    background: linear-gradient(180deg, #072FBE 0%, #FFF 100%);
}
.middlearea2 .onestopgraph .steps .stepgroup .step_ser > .line {
    width: 2px;
    height: 40px;
}
.middlearea2 .onestopgraph .steps .stepgroup .stepinfo {
    padding:0 40px 20px;
    background-color: #fff;
    cursor: pointer;
}

.middlearea2 .onestopgraph .steps .stepgroup .step3_info {
    padding-bottom: 54px;
}
.middlearea2 .onestopgraph .steps .stepgroup .stepinfo h4 {
    font-size: 1.5rem;
    color: #1a1a1a;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.25px;
    padding:20px 0 10px;
}
.middlearea2 .onestopgraph .steps .stepgroup .stepinfo .step-contents {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.middlearea2 .onestopgraph .steps .stepgroup .stepinfo .step-contents > p {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.3;
    letter-spacing: -0.25px;
    color: #666;
}

.middlearea2 .onestopgraph .steps .step-label {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    color: #fff;
    letter-spacing: -0.25px;
    padding: 8px 24px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.middlearea2 .onestopgraph .steps .label1 {
    background-color: #CFDAFF;
}
.middlearea2 .onestopgraph .steps .label2 {
    background-color: #A3B7FF;
}
.middlearea2 .onestopgraph .steps .label3 {
    background-color: #5479FF;
}
.middlearea2 .onestopgraph .steps .label4 {
    background-color: #072FBE;
}
.middlearea2 .middle-container {
    position: relative;
    text-align: center;
    margin-top: -80px;
}
.middlearea2 .middle-container h2 {
    padding-bottom: 20px;
}
.middlearea2 .middle-container > p {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.5px;
    color: #666;
}
.bottomarea {
    padding: 0 0 160px;
}
.bottomarea .bottom-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    max-width: 1280px;
    margin: 0 auto;
}
.bottomarea .bottom-container h3 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.25px;
    color: #1a1a1a;
    padding-bottom: 16px;
}
.bottomarea .bottom-container a {
    padding: 16px 40px;
    display: inline-block;
    border-radius: 100px;
    font-size: 1.5rem;
    color: #fff;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.25px;
    transition: all 0.3s ease;
}
.bottomarea .bottom-container .pricebox,
.bottomarea .bottom-container .inquirybox {
    width: 50%;
    padding: 80px 0;
    background-color: #f5f5f7;
    border-radius: 24px;
    text-align: center;
}
.bottomarea .bottom-container .btn--price,
.bottomarea .bottom-container .btn--inquiry:first-child {
    background-color: #072FBE;
}
.bottomarea .bottom-container .btn--inquiry:last-child {
    background-color: #D1DFF8;
    color: #072FBE;
}
.bottomarea .bottom-container .btn--price i {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url(../images/icons/arrow_r_white.svg);
    margin-left: 16px;
    position: relative;
    top: 2px;
    transition: all 0.3s ease;
    left: 0;
}
.bottomarea .bottom-container a:hover,
.bottomarea .bottom-container .btn--inquiry:hover {
    background: #073281;
    color: #fff;
}
.bottomarea .bottom-container .btn--price:hover i {
    left: 4px;
}


/* fade-in/out css */
.fade-in {
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
  }
.fade-in-visible {
opacity: 1;
}