/* 시스템 개발 페이지 전용 스타일 */

/* =========================================== */
/* System Development 섹션 */
/* =========================================== */

/* .section-system-development {
    background: #ffffff;
} */

.section-system-development .system-development-container {
    margin: 0 auto;
}

.system-development-container .development-list {
    margin-top: 3rem;
}

.system-development-container .development-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem 0 5rem;
    position: relative;
}

.system-development-container .development-item::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: repeating-linear-gradient(90deg, #9ca3af 0px, #9ca3af 4px, transparent 4px, transparent 8px);
    mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
    -webkit-mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
}

.system-development-container .development-item:last-child::after {
    display: none;
}

.system-development-container .development-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--products-primary-color);
    opacity: 0.1;
    line-height: 1;
    min-width: 100px;
    text-align: center;
    position: sticky;
    top: 2rem;
}

.system-development-container .development-content {
    flex: 1;
}

.system-development-container .development-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.system-development-container .development-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--products-text-dark);
    margin: 0;
    line-height: 1.2;
    flex: 1;
}

.system-development-container .development-category {
    background: var(--products-primary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 1rem;
    white-space: nowrap;
}

.system-development-container .development-subtitle {
    font-size: 1.2rem;
    color: var(--products-text-gray);
    margin: 0 0 2.5rem 0;
    line-height: 1.4;
}

.system-development-container .development-body {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.system-development-container .development-details {
    flex: 1;
    min-width: 0;
    /* max-width: calc(100% - 548px); */
}

.system-development-container .image-container {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-end;
    flex-shrink: 0;
    gap: 0.5rem;
    width: auto;
    min-width: 280px;
    margin-left: auto;
}

.system-development-container .image-container .image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 0.5rem;
}

/* 1개 이미지 */
.system-development-container .image-container:has(.image-placeholder:only-child) .image-placeholder {
    width: 100%;
    max-width: 320px;
    height: auto;
    /* aspect-ratio: 1 / 1; */
    flex: none;
}

/* 2개 이상 이미지 */
.system-development-container .image-container:has(.image-placeholder:nth-child(2)) {
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
    max-width: 500px;
}

.system-development-container .image-container:has(.image-placeholder:nth-child(2)) .image-placeholder {
    width: 100%;
    max-width: 240px;
    height: auto;
    /* aspect-ratio: 1 / 1; */
    flex: 1 1 calc(50% - 0.5rem);
    min-width: 180px;
}

.system-development-container .image-container .image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.system-development-container .image-container .placeholder-icon {
    font-size: 2.5rem;
    opacity: 0.6;
}

.system-development-container .image-container .placeholder-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.system-development-container .development-details h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--products-text-dark);
    margin: 0 0 2rem 0;
    position: relative;
    padding-bottom: 0.8rem;
}

.system-development-container .development-details h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--products-primary-color);
}

.system-development-container .development-details ol {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: list-counter;
}

.system-development-container .development-details ol li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.3rem 0;
    position: relative;
    padding-left: 2.5rem;
    color: var(--products-text-dark);
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 400;
}

.system-development-container .development-details ol li::before {
    content: counter(list-counter);
    counter-increment: list-counter;
    background: var(--products-primary-color);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    position: absolute;
    left: 0;
    top: 0.3rem;
}

/* 반응형 디자인 - System Development */
/* 900px 이하: 숫자를 위로 올리고, 이미지 크기 줄어듦 */
@media (max-width: 900px) {
    /* 숫자를 위로 올림 */
    .system-development-container .development-item {
        flex-direction: column;
        gap: 1.2rem;
        margin-bottom: 1.2rem;
        padding: 0 0 2rem;
    }

    .system-development-container .development-item::after {
        background: repeating-linear-gradient(90deg, #cbd5e1 0px, #cbd5e1 4px, transparent 4px, transparent 8px);
        mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
        -webkit-mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
    }

    .system-development-container .development-number {
        /* font-size: 3.5rem; */
        min-width: auto;
        position: static;
        text-align: left;
    }

    .system-development-container .development-content {
        width: 100%;
    }

    /* 이미지 컨테이너가 화면에 맞춰 줄어들도록 */
    .system-development-container .image-container {
        flex-shrink: 1;
        width: auto;
        max-width: 35%;
        min-width: 200px;
    }

    /* 1개 이미지 - 화면 크기에 맞춰 줄어듦 */
    .system-development-container .image-container:has(.image-placeholder:only-child) .image-placeholder {
        width: 100%;
        height: auto;
        /* aspect-ratio: 1 / 1; */
    }

    /* 2개 이상 이미지 */
    .system-development-container .image-container:has(.image-placeholder:nth-child(2)) {
        max-width: 40%;
        min-width: 280px;
    }

    .system-development-container .image-container:has(.image-placeholder:nth-child(2)) .image-placeholder {
        width: 100%;
        height: auto;
        /* aspect-ratio: 1 / 1; */
    }
}

/* 640px 이하: 모바일 최적화 */
@media (max-width: 640px) {
    .system-development-container .development-item {
        flex-direction: column;
        gap: 1.5rem;
    }

    .system-development-container .development-number {
        font-size: 3rem;
        min-width: 80px;
        position: static;
        text-align: left;
    }

    .system-development-container .development-header {
        flex-direction: row;
        align-items: center;
        gap: 0.8rem;
    }

    .system-development-container .development-title {
        font-size: 1.6rem;
        margin-bottom: 0;
    }

    .system-development-container .development-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .system-development-container .development-category {
        margin-left: 0;
    }

    .system-development-container .development-body {
        flex-direction: column;
        gap: 2rem;
    }

    .system-development-container .development-details {
        max-width: 100%;
        width: 100%;
    }

    .system-development-container .image-container {
        width: 100%;
        max-width: 100%;
        min-width: auto;
        margin-left: 0;
        order: -1;
        padding-top: 0;
    }

    /* 모바일에서 이미지 컨테이너를 세로 배치로 */
    .system-development-container .image-container:has(.image-placeholder:nth-child(2)) {
        flex-direction: column;
        width: 100%;
        gap: 1rem;
    }

    /* 모바일에서 모든 이미지 가로 100% */
    .system-development-container .image-container .image-placeholder {
        width: 100% !important;
        max-width: 100% !important;
        /* height: 240px !important; */
        flex: none !important;
    }

    .system-development-container .image-container:has(.image-placeholder:nth-child(2):last-child) .image-placeholder {
        height: 180px !important;
    }

    .system-development-container .image-container:has(.image-placeholder:nth-child(3):last-child) .image-placeholder,
    .system-development-container .image-container:has(.image-placeholder:nth-child(4)) .image-placeholder {
        height: 160px !important;
    }

    /* img 태그가 컨테이너를 꽉 채우도록 */
    .system-development-container .image-container .image-placeholder img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .system-development-container .development-details ol li {
        padding: 0.2rem 2.2rem 0;
    }

    .system-development-container .development-details ol li::before {
        width: 22px;
        height: 22px;
        font-size: 0.8rem;
    }
}

/* =========================================== */
/* Test Specifications Container - 새로운 스타일 */
/* =========================================== */

.specifications-container {
    margin: 0 auto;
}

.specifications-container .spec-info--equip {
    margin-top: 3rem;
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
    position: relative;
}

/* 세로 구분선 */
.specifications-container .spec-info--equip::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: repeating-linear-gradient(180deg, #9ca3af 0px, #9ca3af 4px, transparent 4px, transparent 8px);
    mask: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
    -webkit-mask: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
    transform: translateX(-50%);
    z-index: 1;
}

.specifications-container .spec-info--equip .item {
    display: block;
    /* margin-bottom: 4rem; */
    padding: 2rem 0 5rem;
    position: relative;
    flex: 1 1 calc(50% - 2rem);
    max-width: 522px;
}

/* 홀수개 아이템일 때만 마지막 아이템을 왼쪽 정렬 */
.specifications-container .spec-info--equip .item:last-child:nth-child(odd) {
    flex: 0 0 50%;
    margin-right: auto;
    max-width: 522px;
}

.specifications-container .spec-info--equip .item::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: repeating-linear-gradient(90deg, #9ca3af 0px, #9ca3af 4px, transparent 4px, transparent 8px);
    mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
    -webkit-mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
}

/* 홀수개일 때: 마지막 아이템에서 가로선 숨김 */
.specifications-container .spec-info--equip .item:last-child:nth-child(odd)::after {
    display: none;
}

.specifications-container .spec-info--equip .item:nth-last-child(2):nth-child(odd)::after,
.specifications-container .spec-info--equip .item:last-child:nth-child(even)::after {
    display: none;
}

.specifications-container .spec-info--equip .number {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--products-primary-color);
    opacity: 0.3;
    line-height: 1;
    min-width: auto;
    text-align: left;
    position: static;
}

.specifications-container .spec-info--equip .content {
    flex: 1;
}

.specifications-container .spec-info--equip .header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.specifications-container .spec-info--equip .title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--products-text-dark);
    margin: 0;
    line-height: 1.2;
    flex: 1;
}

.specifications-container .spec-info--equip .category {
    background: var(--products-primary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 1rem;
    white-space: nowrap;
}

.specifications-container .spec-info--equip .subtitle {
    font-size: 1.2rem;
    color: var(--products-text-gray);
    margin: 0 0 2.5rem 0;
    line-height: 1.4;
    margin-left: calc(2.8rem + 1.5rem);
}

.specifications-container .spec-info--equip .body {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.specifications-container .spec-info--equip .details {
    flex: 1;
    min-width: 0;
    /* max-width: calc(100% - 548px); */
}

.specifications-container .spec-info--equip .image-container {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-end;
    flex-shrink: 0;
    gap: 0.5rem;
    width: auto;
    /* min-width: 280px; */
    /* padding-top: 2.8rem; */
    /* margin-left: auto; */
}

.specifications-container .spec-info--equip .image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    max-width: 200px;
    height: auto;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    padding: 0.5rem;
}

.specifications-container .spec-info--equip .image-container .image-placeholder img {
    width: 100%;
    height: 100%;
    /* object-fit: cover;
    object-position: top center; */
    border-radius: 8px;
}

.specifications-container .spec-info--equip .image-container .placeholder-icon {
    font-size: 2.5rem;
    opacity: 0.6;
}

.specifications-container .spec-info--equip .image-container .placeholder-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.specifications-container .spec-info--equip .details h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--products-text-dark);
    margin: 0 0 2rem 0;
    position: relative;
    padding-bottom: 0.8rem;
}

.specifications-container .spec-info--equip .details h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--products-primary-color);
}

.specifications-container .spec-info--equip .details ol {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: list-counter;
}

.specifications-container .spec-info--equip .details ol li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.3rem 0;
    position: relative;
    padding-left: 2.2rem;
    color: var(--products-text-dark);
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 400;
}

.specifications-container .spec-info--equip .details ol li::before {
    content: counter(list-counter);
    counter-increment: list-counter;
    background: var(--products-primary-color);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    position: absolute;
    left: 0;
    top: 0.5rem;
}

/* 반응형: 1024px 이하에서 이미지가 텍스트 위로 */
@media (max-width: 1024px) {
    .specifications-container .spec-info--equip .subtitle {
        margin: 0 0 1.5rem 0;
        margin-left: calc(2.8rem + 1.5rem);
    }

    .specifications-container .spec-info--equip .body {
        flex-direction: column;
        gap: 2rem;
    }

    .specifications-container .spec-info--equip .image-container {
        order: -1;
        width: 100%;
        justify-content: center;
        /* margin-bottom: 2rem; */
    }

    .specifications-container .spec-info--equip .details {
        order: 1;
    }

    /* 이미지를 세로 배열로 통일 - 뷰포트 너비에 따라 리니어하게 축소 */
    .specifications-container .spec-info--equip .image-container .image-placeholder {
        max-width: 100% !important;
    }

    /* 이미지 object-fit 적용 */
    .specifications-container .spec-info--equip .image-container .image-placeholder img {
        object-fit: contain;
        object-position: center;
    }
}

/* 반응형 디자인 - Test Specifications */
@media (max-width: 640px) {
    .specifications-container .spec-info--equip {
      gap: 1.2rem;
    }

    /* 모바일에서는 세로선 숨기기 */
    .specifications-container .spec-info--equip::before {
        display: none;
    }

    .specifications-container .spec-info--equip .item {
        flex: 1 1 100%;
        max-width: 100%;
        margin-bottom: 0;
        padding: 0 0 2rem;
    }

    /* 마지막 아이템도 100% 너비로 */
    .specifications-container .spec-info--equip .item:last-child:nth-child(odd) {
        flex: 1 1 100%;
        max-width: 100%;
        margin-right: 0;
    }

    .specifications-container .spec-info--equip .item::after {
      background: repeating-linear-gradient(90deg, #cbd5e1 0px, #cbd5e1 4px, transparent 4px, transparent 8px);
      mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
      -webkit-mask: linear-gradient(90deg, rgba(0,0,0,0.3) 0%, black 20%, black 80%, rgba(0,0,0,0.3) 100%);
    }

    .specifications-container .spec-info--equip .content {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
    }

    .specifications-container .spec-info--equip .number {
        font-size: 2rem;
        min-width: auto;
        position: static;
        text-align: left;
    }

    .specifications-container .spec-info--equip .header {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .specifications-container .spec-info--equip .title {
        font-size: 1.4rem;
        margin-bottom: 0;
    }

    .specifications-container .spec-info--equip .subtitle {
        font-size: 1.1rem;
        flex-basis: 100%;
        margin: 0.5rem 0 1.5rem calc(2rem + 1.3rem);
    }

    .specifications-container .spec-info--equip .body {
        flex-basis: 100%;
        margin-top: 0;
    }

    .specifications-container .spec-info--equip .category {
        margin-left: 0;
    }

    .specifications-container .spec-info--equip .body {
        flex-direction: column;
        gap: 2rem;
    }

    .specifications-container .spec-info--equip .image-container {
        width: 100%;
        min-width: auto;
        order: -1;
        padding-top: 0;
    }

    .specifications-container .spec-info--equip .image-container .image-placeholder {
        width: 100% !important;
        /* height: 250px !important; */
    }

    .specifications-container .spec-info--equip .details ol li {
        padding: 0.2rem 0 0.2rem 2rem;
    }

    .specifications-container .spec-info--equip .details ol li::before {
        width: 18px;
        height: 18px;
        font-size: 0.8rem;
    }
}

/* =========================================== */
/* Model List Container - 새로운 스타일 */
/* =========================================== */

.model-list-container {
    margin: 0 auto;
    display: flex;
    gap: 4rem;
    align-items: stretch;
    margin-top: 3rem;
}

.model-list-container .model-table {
    flex: 1;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    height: 300px;
    border-collapse: collapse;
    width: 100%;
}

.model-list-container .model-table thead {
    background: #f3f4f6;
}

.model-list-container .model-table th {
    padding: 1.2rem 1rem;
    font-size: 1.2rem;
    font-weight: 500;
    text-align: center;
    color: #222;
    border-right: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.model-list-container .model-table th:last-child {
    border-right: none;
}

.model-list-container .model-table tbody tr {
    height: calc((300px - 60px) / 4);
    background-color: transparent;
}

.model-list-container .model-table tbody tr:last-child td {
    border-bottom: none;
}

.model-list-container .model-table td {
    padding: 1.2rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    border-right: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    text-align: center;
    color: #6b7280;
}

.model-list-container .model-table td:last-child {
    border-right: none;
}

.model-list-container .image-container {
    display: block;
    flex-shrink: 0;
    width: 300px;
}

.model-list-container .image-container .image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    background: #f9fafb;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    color: #9ca3af;
    transition: background-color 0.2s ease;
    padding: 0.5rem;
}

.model-list-container .image-container .image-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 6px;
}

/* 반응형 디자인 - Model List */
@media (max-width: 900px) {
    .model-list-container {
        flex-direction: column;
        gap: 2rem;
    }

    .model-list-container .image-container {
        width: 100%;
        order: -1;
    }

    .model-list-container .image-container .image-placeholder {
        height: clamp(160px, calc(100vw / 3), 300px);
    }
}

@media (max-width: 640px) {
    .model-list-container .model-table {
        font-size: 0.9rem;
    }

    .model-list-container .model-table td {
        padding: 1rem 0.8rem;
        font-size: 1rem;
    }

    .model-list-container .model-table th {
        font-size: 1.1rem;
        padding: 1.2rem 0.8rem;
    }
}

@media (max-width: 480px) {
    .model-list-container .model-table td {
        padding: 0.8rem 0.6rem;
        font-size: 0.9rem;
    }

    .model-list-container .model-table th {
        font-size: 1rem;
        padding: 1rem 0.6rem;
    }
}

/* =========================================== */
/* EMS Calibration 섹션 */
/* =========================================== */

/* .section-ems-calibration {
    background: #ffffff;
} */

.section-ems-calibration .ems-calibration-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* =========================================== */
/* Durability test 섹션 */
/* =========================================== */

/* .section-durability-test {
    background: #ffffff;
} */

.section-durability-test .durability-test-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* =========================================== */
/* 공통 서비스 리스트 스타일 */
/* =========================================== */

.ems-calibration-container .service-list,
.durability-test-container .service-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.ems-calibration-container .service-list li,
.durability-test-container .service-list li {
    position: relative;
    font-size: 1rem;
    color: var(--products-text-dark);
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 1.2rem 1.5rem 1.2rem 2.5rem;
    line-height: 1.6;
    font-weight: 400;
    transition: all 0.2s ease;
}

.ems-calibration-container .service-list li::before,
.durability-test-container .service-list li::before {
    content: '•';
    position: absolute;
    left: 1.5rem;
    top: 1.2rem;
    color: var(--products-primary-color);
    font-weight: 700;
    font-size: 1.2rem;
}

.ems-calibration-container .service-list li:hover,
.durability-test-container .service-list li:hover {
    background: #f1f5f9;
    border-color: var(--products-primary-color);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

/* 그리드 레이아웃 변형 (더 많은 항목용) */
.durability-test-container .service-list-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.durability-test-container .service-list-grid li {
    font-size: 0.95rem;
    padding: 1rem 1.2rem 1rem 2.5rem;
    line-height: 1.5;
}

.durability-test-container .service-list-grid li::before {
    left: 1.2rem;
    top: 1rem;
}

.durability-test-container .service-list-grid li:hover {
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

/* 반응형 디자인 - EMS Calibration & Durability test */
@media (max-width: 1024px) {
    .section-ems-calibration .ems-calibration-container,
    .section-durability-test .durability-test-container {
        max-width: 900px;
    }

    .ems-calibration-container .service-list,
    .durability-test-container .service-list {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.2rem;
    }

    .durability-test-container .service-list-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}

@media (max-width: 768px) {
    .ems-calibration-container .service-list,
    .durability-test-container .service-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .ems-calibration-container .service-list li,
    .durability-test-container .service-list li {
        font-size: 0.95rem;
        padding: 1rem 1.2rem 1rem 2.2rem;
    }

    .ems-calibration-container .service-list li::before,
    .durability-test-container .service-list li::before {
        left: 1.2rem;
        top: 1rem;
    }

    .durability-test-container .service-list-grid {
        gap: 0.8rem;
    }

    .durability-test-container .service-list-grid li {
        font-size: 0.9rem;
        padding: 0.8rem 1rem 0.8rem 2.2rem;
    }

    .durability-test-container .service-list-grid li::before {
        left: 1rem;
        top: 0.8rem;
    }
}

@media (max-width: 480px) {
    .ems-calibration-container .service-list li,
    .durability-test-container .service-list li {
        font-size: 0.9rem;
        padding: 0.8rem 1rem 0.8rem 2rem;
    }

    .ems-calibration-container .service-list li::before,
    .durability-test-container .service-list li::before {
        left: 1rem;
        top: 0.8rem;
        font-size: 0.9rem;
    }

    .durability-test-container .service-list-grid li {
        font-size: 0.85rem;
        padding: 0.7rem 0.8rem 0.7rem 2rem;
    }

    .durability-test-container .service-list-grid li::before {
        left: 0.8rem;
        top: 0.7rem;
        font-size: 1rem;
    }
}

#test-service .applications-container .card .card-image,
#chassis-dynamometer .applications-container .card .card-image,
#engine-dynamometer .applications-container .card .card-image,
#motor-dynamometer .applications-container .card .card-image {
  object-fit: cover;
}