/* ========================================
   기본 스타일
   ======================================== */

body {
    font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic",
                "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans", sans-serif;
}

section {
    padding: 100px 0;
}

.inner {
    width: 940px;
    margin: 0 auto;
}

.section-title {
    margin-bottom: 50px;
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.3;
    text-align: left;
    color: #333;
}

.section-title.tw {
    color: #fff;
}

section div img {
    display: block;
}

.highlight {
    color: #ef1b22 !important;
    font-weight: 700;
}


/* ========================================
   반응형 미디어 쿼리
   ======================================== */

/* PC에서 */
@media only screen and (min-width: 768px) {
    .pc_hidden {
        display: none !important;
    }
}

/* MO에서 */
@media only screen and (max-width: 767px) {
    .mob_hidden {
        display: none !important;
    }
    
    .inner {
        width: 95%;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    section div img {
        width: 100%;
    }
}


/* ========================================
   카운트다운 플로팅 배너
   ======================================== */

#apply-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 12px;
    z-index: 9999;
    pointer-events: none;
    padding: 0 16px;
}

#apply-banner .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: rgba(255, 255, 255, .56);
    color: #333;
    border: 1px solid rgba(255, 255, 255, .14);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 14px 16px;
    pointer-events: auto;
    max-width: 700px;
    margin: 0 auto;
}

/* 좌측 영역 */
.ab-left {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-weight: 600;
}

.ab-timer {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-variant-numeric: tabular-nums;
}

.ab-unit {
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    color: #ef1b22;
}

.ab-unit b {
    line-height: 1;
    font-size: 1.1em;
}

.ab-unit em {
    font-style: normal;
    color: #222;
}

/* 우측 버튼 */
.ab-right {
    flex: none;
}

.ab-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    border-radius: 5px;
    text-decoration: none;
    background: #ef1b22;
    color: #fff;
    font-weight: 600;
    letter-spacing: .02em;
    transition: transform .15s ease, box-shadow .15s ease;
}

.ab-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(239, 27, 34, .35);
}

.ab-btn:active {
    transform: translateY(0);
}

/* 모바일: 세로 배치 + 가운데 정렬 */
@media (max-width: 640px) {
    #apply-banner {
        bottom: 0;
        padding: 0;
    }

    #apply-banner .inner {
        border-radius: 0;
        padding: 10px;
        gap: 12px;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .ab-left {
        flex-direction: column;
        align-items: center;
        gap: 6px;
        width: 100%;
    }

    .ab-title {
        font-size: 14px;
    }

    .ab-timer {
        justify-content: center;
        flex-wrap: wrap;
        gap: 6px;
    }

    .ab-unit {
        font-size: 15px;
    }

    .ab-right {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .ab-btn {
        width: 100%;
        max-width: 320px;
        text-align: center;
        padding: 12px 16px;
    }
}


/* ========================================
   Hero 섹션
   ======================================== */

#hero {
    font-family: 'Pretendard';
    background: url('https://acornedu.co.kr/kdigital/ktcloud/images/main_bg.png') center center;
    background-size: cover;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Space-themed decorative elements */
.space-element {
    position: absolute;
    background-size: contain;
    background-repeat: no-repeat;
    animation: float 8s ease-in-out infinite;
    opacity: 0.7;
}

.space-element1 {
    background: url('../images/space-element1.png') center center;
    width: 205px;
    height: 205px;
    top: 8%;
    left: 8%;
    animation-delay: 0s;
}

.space-element2 {
    background: url('../images/space-element2.png') center center;
    width: 196px;
    height: 196px;
    top: 15%;
    right: 12%;
    animation-delay: 3s;
}

.space-element3 {
    background: url('../images/space-element3.png') center center;
    width: 190px;
    height: 190px;
    bottom: 25%;
    left: 15%;
    animation-delay: 6s;
}

.space-element4 {
    background: url('../images/space-element4.png') center center;
    width: 150px;
    height: 150px;
    bottom: 15%;
    right: 8%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-20px) rotate(120deg);
    }
    66% {
        transform: translateY(10px) rotate(240deg);
    }
}

.container {
    text-align: center;
    color: white;
    z-index: 10;
    max-width: 940px;
    padding: 40px;
}
.online-txt {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #ffb0b3;
    animation: blinkAni 1s infinite;
}
  @keyframes blinkAni {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}
.logo-section {
    margin-bottom: 60px;
}

.logo-image {
    width: 200px;
    height: auto;
}

.logo-title-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: nowrap;
    margin-bottom: 30px;
}

.korean-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin: 0;
    white-space: nowrap;
}

.subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-top: 20px;
    font-weight: 400;
}

.info-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    margin: 80px 0 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.info-item {
    text-align: left;
}

.info-label {
    background: #ef1b22;
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 10px;
}

.info-content {
    font-size: 1.1rem;
    font-weight: 500;
}

.cut-line {
    text-decoration: line-through;
    text-decoration-thickness: 2px;
}

.button-group {
    display: flex;
    gap: 0;
    justify-content: center;
    margin-top: 30px;
}

.btn {
    padding: 18px 40px;
    border: none;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #ef1b22;
    color: white;
    border-radius: 10px 0 0 10px;
}

.btn-primary:hover {
    background: #ff3742;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #5a6fd8;
    color: white;
    border-radius: 0;
}

.btn-secondary:hover {
    background: #7b90fa;
    transform: translateY(-2px);
}

.btn-tertiary {
    background: #333;
    color: white;
    border-radius: 0 10px 10px 0;
}

.btn-tertiary:hover {
    background: #666;
    transform: translateY(-2px);
}

.btn-text {
    margin-right: 10px;
}

.arrow {
    font-weight: bold;
}

/* Hero 반응형 */
@media (max-width: 768px) {
    #hero {
        height: 130vh;
    }
    .online-txt {
        font-size: 25px;
        margin-bottom: 50px;
    }
    .logo-title-wrapper {
        flex-wrap: wrap;
        gap: 15px;
    }
    .korean-title {
        font-size: 28px;
        margin-left: 0;
        margin-top: 10px;
    }
    .info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .btn {
        border-radius: 10px !important;
        margin-bottom: 10px;
    }
    
    .container {
        width: 95%;
        padding: 20px;
    }
}

/* Subtle animations */
.container {
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.info-box {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.button-group {
    animation: fadeInUp 1s ease-out 0.6s both;
}


/* ========================================
   왜? KT클라우드를 배워야 할까?
   ======================================== */

.news_img img {
    display: block;
}


/* ========================================
   지금 배워야 할 핵심 기술
   ======================================== */

#key-tech {
    background: url('../images/main_bg.png') center center no-repeat;
    background-size: cover;
    background-attachment: fixed;
    padding: 100px 0;
    color: #fff;
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.tech-item {
    display: flex;
    align-items: flex-start;
    background: #fff;
    color: #333;
    border-radius: 12px;
    padding: 30px 80px;
    transition: transform .3s ease;
}

.tech-item:hover {
    transform: translateY(-6px);
}

.tech-icon {
    flex: 0 0 80px;
    margin-right: 40px;
}

.tech-icon img {
    width: 64px;
    height: auto;
    display: block;
}

.tech-content {
    flex: 1;
}

.tech-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.tech-title .highlight {
    margin-right: 6px;
}

.tech-desc {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

/* 반응형 */
@media (max-width: 768px) {
    .tech-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }
    
    .tech-icon {
        margin: 0 auto 16px;
    }
    
    .tech-desc {
        font-size: 0.95rem;
    }
}


/* ========================================
   대상자 추천 섹션
   ======================================== */

#recommend {
    background: #ffdfdf;
}

.recommend-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.recommend-item {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px 80px;
    font-size: 1.05rem;
    line-height: 1.6;
    transition: box-shadow .3s ease, transform .3s ease;
}

.recommend-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.check-icon {
    width: 22px;
    height: 22px;
    margin-right: 16px;
    flex-shrink: 0;
}

.recommend-item p strong {
    color: #333;
    font-weight: 700;
}

/* 반응형 */
@media (max-width: 768px) {
    #recommend {
        padding: 70px 0;
    }

    .recommend-item {
        font-size: 0.95rem;
        padding: 16px 18px;
    }

    .check-icon {
        width: 18px;
        height: 18px;
        margin-right: 12px;
    }
}


/* ========================================
   모집정보 섹션
   ======================================== */

#edu-info {
    background: #fff;
    padding: 100px 0;
}

#edu-info .section-title {
    text-align: left;
    margin-bottom: 50px;
    color: #333;
}

.edu-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 60px;
}

.edu-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.edu-label {
    background: #ef1b22;
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 6px;
    flex-shrink: 0;
}

.edu-desc {
    font-size: 1.05rem;
        color: #333;
    line-height: 1.6;
}

.edu-fee-box {
    text-align: center;
}

/* 반응형 */
@media (max-width: 768px) {
    #edu-info {
        padding: 70px 0;
    }

    .edu-info-item {
        flex-direction: column;
        gap: 10px;
    }

    .edu-label {
        display: inline-block;
        font-size: 0.9rem;
    }

    .edu-desc {
        font-size: 0.95rem;
    }
}


/* ========================================
   TECH UP 런케이션 : 이미지 아코디언
   ======================================== */

#retreat {
    background: #f7f7f7;
}

.img-accordion .ia {
    display: flex;
    gap: 24px;
    align-items: stretch;
}

.img-accordion .panel {
    flex: 1 1 0;
    min-height: 380px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    background: #0f1118 center/cover no-repeat;
    background-image: var(--bg-img);
    transition: flex .45s ease, transform .45s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* 기본 숨김 */
.img-accordion .panel .overlay h3,
.img-accordion .panel .overlay p {
    opacity: 0;
    transform: translateY(15px);
    transition: opacity .3s ease, transform .3s ease;
}

/* 열림 상태 */
.img-accordion .panel.is-open {
    flex: 4 1 0;
}

.img-accordion .panel.is-open .overlay h3,
.img-accordion .panel.is-open .overlay p {
    opacity: 1;
    transform: translateY(0);
}

.img-accordion .panel .overlay {
    position: absolute;
    inset: 0;
    padding: 22px 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background: linear-gradient(180deg, rgba(0, 0, 0, .5), rgba(0, 0, 0, .2) 30%, rgba(0, 0, 0, 0) 60%);
    color: #f0f3f8;
}

.img-accordion .panel .overlay h3 {
    margin: 20px 0 30px;
    font-size: 24px;
    font-weight: 700;
}

.img-accordion .panel .overlay p {
    margin: 0;
    color: #fff;
}

@media (max-width: 900px) {
    .img-accordion .ia {
        flex-direction: column;
    }
    
    .img-accordion .panel {
        min-height: 240px;
    }

    .img-accordion .panel .overlay h3,
    .img-accordion .panel .overlay p {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
}


/* ========================================
   Team Projects (scoped)
   ======================================== */

/* grid */
.tp-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}

@media (min-width: 860px) {
    .tp-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* card */
.tp-card {
    background: #f7f7f7;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 22px 22px 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tp-head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tp-ico {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    background: #fff;
    flex: none;
}

.tp-card h3 {
    margin: 0;
    font-size: 20px;
    line-height: 1.35;
    font-weight: 600;
}

.tp-card p {
    margin: 2px 0 8px;
    color: #a4a4a4;
    line-height: 1.3;
}

/* chips */
.tp-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tp-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #ffecee;
    color: #b12a2e;
    border: 1px solid #ffd5d8;
    font-size: 12px;
    font-weight: 700;
}

.tp-chip::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ef1b22;
}

/* hover */
@media (hover: hover) {
    .tp-card {
        transition: transform .3s ease, border-color .3s ease;
    }
    
    .tp-card:hover {
        transform: translateY(-2px);
        border-color: #ef1b22;
    }
}

/* icon stroke color */
.tp-ico svg {
    width: 22px;
    height: 22px;
    stroke: #222;
}


/* ========================================
   단계별 학습 설계로 탄탄하게 쌓는 커리큘럼
   ======================================== */

/* table-like wrapper */
.curriculum-table {
    display: flex;
    flex-direction: column;
    border-top: 1px solid #e5e8eb;
    border-bottom: 1px solid #e5e8eb;
}

.curriculum-table .row {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 60px;
    padding: 20px;
    border-bottom: 1px solid #f0f2f4;
}

.curriculum-table .row:last-child {
    border-bottom: none;
}

/* subject cell */
.curriculum-table .subject {
    font-weight: 700;
    font-size: 1.2rem;
    line-height: 1.45;
    color: #111;
}

#curriculum .subject .highlight {
    display: block;
}

/* desc cell */
.curriculum-table .desc .intro {
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.curriculum-table .desc .detail {
    font-weight: 400;
    color: #555;
    line-height: 1.6;
}

/* bullets look tighter */
.curriculum-table .detail br {
    content: "";
}

/* mobile */
@media (max-width: 768px) {
    .curriculum-table .row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 18px 0;
    }
    
    .curriculum-table .subject {
        font-size: 1rem;
        color: #ef1b22;
    }
}


/* ========================================
   강사님 소개
   ======================================== */

#teacher {
    background: #f7f7f7;
    color: #222;
}

/* 상단 프로필 */
.teacher-profile .tp-header {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 22px;
}

.teacher-profile .tp-photo {
    object-fit: cover;
    display: block;
}

.teacher-profile .tp-name {
    margin: 0 0 4px;
    font-size: 28px;
    line-height: 1.25;
    font-weight: 600;
    color: #111;
}

.teacher-profile .tp-role {
    color: #555;
}

.teacher-profile .tp-degree {
    margin: 0 0 10px;
    color: #777;
    font-size: 15px;
}

/* 칩 */
.teacher-profile .tp-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.teacher-profile .tp-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    background: #ffecee;
    color: #b12a2e;
    border: 1px solid #ffd5d8;
}

/* 카드 묶음 */
.teacher-profile .tp-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 14px;
}

@media (min-width: 900px) {
    .teacher-profile .tp-cards {
        grid-template-columns: 1fr 1fr;
    }
}

/* 카드 */
.teacher-profile .tp-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.teacher-profile .tp-card-head {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}

/* 붉은 pill 타이틀 */
.teacher-profile .tp-pill {
    display: inline-block;
    background: #fce7e9;
    color: #b12a2e;
    border: 1px solid #f6cbd0;
    padding: 6px 10px;
    border-radius: 8px;
    font-weight: 800;
    font-size: 13px;
}

.teacher-profile .tp-sub {
    color: #666;
    font-size: 14px;
}

/* 리스트/문단 */
.teacher-profile .tp-list {
    margin: 0;
    padding: 0;
    list-style: none;
    color: #444;
}

.teacher-profile .tp-list li {
    padding: 6px 0;
    border-top: 1px solid #ededed;
}

.teacher-profile .tp-list li:first-child {
    border-top: none;
}

.teacher-profile .tp-list--dash li {
    padding-left: 12px;
}

.teacher-profile .tp-paragraph {
    margin: 0;
    color: #444;
}

/* 기업 로고 텍스트(간단히) */
.teacher-profile .tp-logos {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 18px;
    align-items: center;
    color: #333;
    font-weight: 800;
}

.teacher-profile .tp-logos .logo-text {
    font-size: 18px;
}

/* 반응형 */
@media (max-width: 768px) {
    #teacher {
        padding: 60px 0;
    }
    
    .teacher-profile .tp-header {
        align-items: flex-start;
    }
    
    .teacher-profile .tp-name {
        font-size: 24px;
    }
    
    .teacher-profile .tp-photo {
        width: 132px;
        height: 149px;
    }
}
/*이현용 강사님 프로필 수정본*/



/* ========================================
   목표를 현실로 만드는 맞춤형 커리어 지원
   ======================================== */

#career {
    background: url('../images/key_tech_bg.png') center center;
    background-size: cover;
    background-attachment: fixed;
    color: #222;
}

.cs-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 20px;
}

.cs-title {
    margin: 0 0 32px;
    font-size: 40px;
    line-height: 1.3;
    font-weight: 900;
    color: #111;
}

@media (max-width: 560px) {
    .cs-title {
        font-size: 28px;
    }
}

/* grid */
.cs-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: 1fr;
}

@media (min-width: 720px) {
    .cs-grid {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 180px;
    }
    
    .cs-card.col-2 {
        grid-column: span 2;
    }
    
    .cs-card.row-2 {
        grid-row: span 2;
    }
}

/* card */
.cs-card {
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid #494848;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    transition: transform .28s ease, box-shadow .28s ease;
}

.cs-card h3 {
    margin: 0 0 10px;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}

.cs-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: #b0abb7;
}

/* 아이콘 */
.cs-ico {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border: 1px solid #303030;
    border-radius: 8px;
    background: #0f141a99;
    backdrop-filter: blur(4px);
}

.cs-ico svg {
    width: 18px;
    height: 18px;
    stroke: #e7e9ee;
    fill: none;
    stroke-width: 2;
}

/* glow effect */
.cs-card.cs-glow {
    background:
        radial-gradient(800px 300px at 20% 80%, rgb(140 27 27 / 15%), transparent 60%), 
        radial-gradient(700px 320px at 80% 20%, rgb(34 15 32 / 14%), transparent 55%), 
        radial-gradient(900px 380px at 50% 110%, rgba(255, 255, 255, .06), transparent 60%);
    filter: saturate(1.1);
}

/* hover */
@media (hover: hover) {
    .cs-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    }
}

/* 반응형 */
@media (max-width: 768px) {
    .cs-card p {
        margin: 0 0 20px !important;
    }
}


/* ========================================
   학습을 돕는 지원부터 성장을 이끄는 혜택까지
   ======================================== */

#benefits {
    background: #f7f7f7;
}

/* grid */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 760px) {
    .benefits-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1080px) {
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* card */
.benefit-card {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    padding: 18px 18px 20px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .05);
    min-height: 140px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.benefit-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .08);
    border-color: #dddddd;
    background: linear-gradient(215deg, rgb(255 255 255) 0%, rgb(255 236 238) 100%);
}

/* icon */
.b-ico {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #f7f8fa;
}

.b-ico svg {
    width: 18px;
    height: 18px;
    stroke: #333;
    fill: none;
    stroke-width: 2;
}

/* text */
.b-title {
    margin: 6px 0 2px;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 600;
    color: #222;
}

.b-desc {
    margin: 0;
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

/* small devices */
@media (max-width: 560px) {
    #benefits .section-title {
        font-size: 26px;
    }
    
    .benefit-card {
        padding: 16px;
    }
}


/* ========================================
   자주 묻는 질문
   ======================================== */

/* FAQ Section */
.faq-section {
    background: #fff;
    padding: 60px 20px;
    font-family: ui-sans-serif, system-ui, "Noto Sans KR", sans-serif;
    color: #222;
}

.faq-container {
    max-width: 960px;
    margin: 0 auto;
}

.faq-title {
    font-size: 36px;
    font-weight: 900;
    margin: 0 0 28px;
    text-align: center;
}

/* 탭 네비게이션 */
.faq-nav-list {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 0 0 32px;
    padding: 0;
    list-style: none;
}

.faq-nav-link {
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 999px;
    padding: 8px 20px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    color: #333;
    transition: all .3s ease;
}

.faq-nav-link.active {
    background: #ff2b2b;
    color: #fff;
    border-color: #ff2b2b;
}

/* FAQ Card */
:root {
    --line: #e5e5e5;
    --bg: #fff;
    --muted: #ff2b2b;
    --text: #333;
}

/* 탭 */
.tabs {
    display: inline-flex;
    gap: 6px;
    margin-bottom: 18px;
}

.tab {
    padding: 10px 18px;
    cursor: pointer;
    background: #f7f7f7;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-weight: 600;
    color: #333;
}

.tab.active {
    background: var(--muted);
    border-bottom: 2px solid var(--muted);
    color: #fff;
}

.tab-content {
    display: none;
    background: var(--bg);
}

.tab-content.active {
    display: block;
}

/* 아코디언 카드 */
.faq-card {
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    margin: 12px 0;
    background: #fff;
}

.faq-toggle-btn {
    appearance: none;
    width: 100%;
    text-align: left;
    border: 0;
    background: #fff;
    padding: 16px 18px;
    display: flex;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
}

.faq-toggle-btn:hover {
    background: #f0f0f0;
}

.faq-q {
    font-weight: 600;
    font-size: 16px;
    color: #333;
}

.faq-icon {
    display: inline-flex;
    color: #333;
}

.faq-a {
    padding: 20px;
    border-top: 1px solid var(--line);
    background: #fff;
    line-height: 1.3;
    color: #555;
}

.faq-a p {
    margin: 0 0 10px;
}

.faq-a ul {
    margin: 6px 0 12px 18px;
}

.faq-a hr {
    border: 0;
    border-top: 1px dashed var(--line);
    margin: 14px 0;
}

a {
    color: #ff2b2b;
    text-decoration: underline;
}


/* ========================================
   Footer
   ======================================== */

#site-footer {
    background: #fff;
    color: #2b2f36;
    border-top: 1px solid #e9eaed;
}

/* 로고 왼쪽 정렬 */
.footer-main {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 36px 0 18px;
}

.footer-logo {
    height: 28px;
    width: auto;
}

/* 메타 영역 */
.footer-meta {
    padding: 18px 0 30px;
}

.footer-line {
    margin: 0;
    color: #5e646c;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.footer-link {
    color: #2b2f36;
    font-weight: 700;
    text-decoration: none;
}

.footer-link:hover {
    color: #ef1b22;
    text-decoration: underline;
}

.footer-divider {
    color: #a5abb2;
}

.footer-cs {
    color: #5e646c;
}

.footer-desc {
    margin: 16px 0 6px;
    color: #666e77;
}

.footer-copy {
    margin: 0;
    color: #8b9096;
}


@media (min-width: 1080px) {
    .cs-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 180px;
    }
    
    .cs-card.col-2 {
        grid-column: span;
    }
}