/* 파트너십 페이지 스타일 */

.partnership-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 20px;
    font-family: 'Noto Sans KR', sans-serif;
    text-align: left;
}

.partnership-container * {
    box-sizing: border-box;
}

.partnership-container h1 {
    font-size: 44px;
    font-weight: 700;
    margin: 0 0 20px 0;
}

.partnership-container h3 {
    color: #666;
    font-size: 22px;
    margin: 0 0 40px 0;
    font-weight: 400;
}

.partnership-content {
    display: grid;
    grid-template-rows: auto;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 20px 0;
}

.content-item {
    border-radius: 10px;
    position: relative;
    box-sizing: border-box;
    overflow: hidden;
}

.content-item .top {
    border: 1px solid #E5E5E5;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    border-bottom: none;
    padding: 20px 20px 0 20px;
    height: 210px;
}

.content-item .title {
    color: #000;
    font-size: 22px;
    font-weight: 700;
    cursor: pointer;
    margin: 20px 0 10px 0;
    line-height: 1.3;
}

.content-item .subtitle {
    color: #666;
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
}

.content-item .label {
    display: inline-block;
    line-height: 1.4;
    box-sizing: border-box;
    border-radius: 10px;
    padding: 5px 10px;
    text-align: center;
    background-color: #E5E5E5;
    font-size: 13px;
    position: relative;
    color: #000;
    margin-right: 5px;
}

.content-item .label.outline {
    border: 1px solid #fff;
    color: #fff;
    background-color: transparent;
}

.content-item:nth-child(1) {
    grid-column: span 2;
}

.content-item div.bg {
    width: 100%;
    height: 240px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    cursor: pointer;
    border: 1px solid #E5E5E5;
    border-top: none;
}

/* 특별한 스타일의 카드 */
.content-item.perform-marketing,
.content-item.call-center,
.content-item.iptv {
    background-color: #1a1a1a;
    cursor: pointer;
    height: 450px;
    padding: 20px 20px 0 20px;
}

.content-item.perform-marketing .title,
.content-item.call-center .title,
.content-item.iptv .title {
    color: #fff;
    font-size: 22px;
}

.content-item.perform-marketing .subtitle,
.content-item.call-center .subtitle,
.content-item.iptv .subtitle {
    color: #999;
}

/* 배경 이미지 */
.content-item.cpa .bg {
    background-image: url("/images/partnership/v8_116-4a5f3a8e278f8aba55361f548b2e8d46.png");
}

.content-item.core-target .bg {
    background-image: url("/images/partnership/v8_144-b1530a1173ff8cd33178e691d081ab26.png");
}

.content-item.contact-center .bg {
    background-image: url("/images/partnership/v8_164-ad94c0937c090899279399c3712e8c45.png");
}

.content-item.video-marketing .bg {
    background-image: url("/images/partnership/v8_208-dd7d02b9ae429e00dbc2eb3d70a46d06.png");
}

.content-item.tik-tok .bg {
    background-image: url("/images/partnership/v8_233-4e9edd22ddcd4d0bfdb466d1e9ec9763.png");
}

.content-item.doctor-branding .bg {
    background-image: url("/images/partnership/v8_255-af3a8f34b9cef2fceda9ba2ca1dd39d8.png");
}

.content-item.export-voucher .bg {
    background-image: url("/images/partnership/v8_301-3dfb248b07dc5b148986a505870f6cde.png");
}

/* 아이콘 */
.content-item .icon {
    display: inline-block;
    width: 35px;
    height: 35px;
    bottom: 20px;
    right: 20px;
    position: absolute;
}

.content-item .icon-inner {
    display: inline-block;
    background-color: #333;
    border-radius: 20px;
    width: 35px;
    height: 35px;
    position: relative;
}

.content-item .polygon-top {
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 1;
    overflow: hidden;
    position: absolute;
    width: 15px;
    height: 24px;
    left: 10px;
    top: 5px;
}

.content-item .polygon-top .polygon-inner {
    height: 15px;
    left: 0;
    top: 4px;
    position: absolute;
}

.content-item .polygon-inner-wrapper {
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    height: 15px;
    left: 4px;
    overflow: hidden;
    top: 6px;
    transform: rotate(-40deg);
    width: 14px;
    position: absolute;
}

.content-item .polygon {
    position: absolute;
    background: #fff;
    height: 12px;
    left: 1px;
    top: 0;
    width: 13px;
}

/* 유틸리티 클래스 */
.flexible {
    display: flex;
    align-items: center;
}

.gap-10 {
    gap: 10px;
}

.no-border {
    border: none;
}

/* 반응형 */
@media (max-width: 1080px) {
    .partnership-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .partnership-container h1 {
        font-size: 32px;
    }

    .partnership-container h3 {
        font-size: 18px;
    }

    .content-item .title {
        font-size: 18px;
    }

    .content-item .subtitle {
        font-size: 14px;
    }
}

@media (max-width: 430px) {
    .partnership-content {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }

    .content-item:nth-child(1) {
        grid-column: span 1;
    }

    .content-item .top {
        height: auto;
        min-height: 180px;
    }

    .content-item.perform-marketing,
    .content-item.call-center,
    .content-item.iptv {
        height: auto;
        min-height: 350px;
    }
}