/* 레이아웃 CSS */
.gimpo-battery-gallery {
    display: grid;
    grid-template-columns: minmax(0, 1122px);
    justify-content: center;
    gap: 0;
    width: 100%;
    margin: 0 0 36px;
}

.gimpo-battery-gallery figure {
    min-width: 0;
    margin: 0;
    overflow: hidden;
    background: #031426;
}

.gimpo-battery-gallery img {
    display: block;
    width: 100%;
    max-width: 1122px;
    height: auto;
}

@media all and (max-width:640px) {
    .gimpo-battery-gallery {
        gap: 0;
        margin-bottom: 24px;
    }
}

.gimpo-battery-guide,
.gimpo-battery-guide * {
    box-sizing: border-box;
}

.gimpo-battery-guide {
    width: min(100%, 900px);
    margin: 36px auto 44px;
    padding: 44px;
    color: #333;
    background: #fff;
    border: 1px solid #e9edf2;
    border-radius: 16px;
    box-shadow: 0 16px 45px rgba(17, 35, 58, 0.08);
    font-family: 'Pretendard', sans-serif;
    font-size: 16px;
    line-height: 1.8;
    word-break: keep-all;
}

.gimpo-battery-guide_header h1 {
    margin: 0 0 26px;
    color: #1d2b3a;
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.04em;
}

.gimpo-battery-guide_intro {
    margin: 0 0 34px;
    padding: 25px;
    background: #fffaf0;
    border-left: 5px solid #e67e22;
    border-radius: 10px;
}

.gimpo-battery-guide section,
.gimpo-battery-guide_toc {
    scroll-margin-top: 120px;
}

.gimpo-battery-guide h2 {
    margin: 46px 0 18px;
    padding-bottom: 10px;
    color: #2c3e50;
    border-bottom: 3px solid #e67e22;
    font-size: 26px;
    font-weight: 800;
    line-height: 1.4;
    letter-spacing: -0.03em;
}

.gimpo-battery-guide p {
    margin: 0 0 18px;
}

.gimpo-battery-guide_toc {
    padding: 4px 24px 22px;
    background: #f8fafc;
    border-radius: 10px;
}

.gimpo-battery-guide_toc h2 {
    margin-top: 20px;
}

.gimpo-battery-guide_toc ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 28px;
    margin: 0;
    padding-left: 20px;
}

.gimpo-battery-guide_toc a {
    color: #3d4b59;
    text-decoration: none;
}

.gimpo-battery-guide_toc a:hover,
.gimpo-battery-guide_toc a:focus {
    color: #d35400;
    text-decoration: underline;
}

.gimpo-battery-guide_table-wrap {
    width: 100%;
    margin: 25px 0;
    overflow-x: auto;
    border-radius: 8px;
    -webkit-overflow-scrolling: touch;
}

.gimpo-battery-guide table {
    width: 100%;
    min-width: 650px;
    margin: 0;
    border-collapse: collapse;
    background: #fff;
}

.gimpo-battery-guide th {
    padding: 12px;
    color: #fff;
    background: #e67e22;
    font-weight: 700;
    text-align: center;
}

.gimpo-battery-guide td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: center;
}

.gimpo-battery-guide_steps {
    display: grid;
    gap: 10px;
    margin: 25px 0;
    padding: 20px 20px 20px 52px;
    background: #f9f9f9;
    border-radius: 8px;
}

.gimpo-battery-guide_steps li {
    padding: 10px 14px;
    background: #fff;
    border-left: 4px solid #e67e22;
    border-radius: 5px;
    font-weight: 700;
}

.gimpo-battery-guide_checklist {
    display: grid;
    gap: 10px;
    margin: 20px 0;
    padding: 0;
    list-style: none;
}

.gimpo-battery-guide_checklist li {
    position: relative;
    padding: 13px 16px 13px 45px;
    background: #fffaf0;
    border-radius: 7px;
}

.gimpo-battery-guide_checklist li::before {
    position: absolute;
    top: 13px;
    left: 17px;
    color: #d35400;
    content: '✓';
    font-weight: 900;
}

.gimpo-battery-guide_faq {
    margin-top: 44px;
    padding-top: 2px;
    border-top: 2px solid #eee;
}

.gimpo-battery-guide_faq dl {
    margin: 0;
}

.gimpo-battery-guide_faq dt {
    margin-top: 20px;
    color: #d35400;
    font-weight: 800;
}

.gimpo-battery-guide_faq dt::before {
    content: 'Q. ';
}

.gimpo-battery-guide_faq dd {
    margin: 6px 0 0;
}

.gimpo-battery-guide_faq dd::before {
    content: 'A. ';
    font-weight: 700;
}

.gimpo-battery-guide_keywords {
    margin-top: 50px;
    padding-top: 20px;
    color: #777;
    border-top: 1px solid #ccc;
    font-size: 14px;
    line-height: 1.8;
}

@media all and (max-width:640px) {
    .gimpo-battery-guide {
        padding: 28px 18px;
        border-right: 0;
        border-left: 0;
        border-radius: 0;
        font-size: 15px;
    }

    .gimpo-battery-guide_header h1 {
        font-size: 30px;
    }

    .gimpo-battery-guide_intro {
        padding: 20px;
    }

    .gimpo-battery-guide h2 {
        margin-top: 38px;
        font-size: 23px;
    }

    .gimpo-battery-guide_toc {
        padding-right: 18px;
        padding-left: 18px;
    }

    .gimpo-battery-guide_toc ul {
        grid-template-columns: 1fr;
    }
}