/* ============================================================
   色卡页面样式 · Color Card Page Styles
   GSB05-1426-2001 漆膜颜色标准样卡
   ============================================================ */

/* 色卡页面整体 */
.color-page-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 20px 60px;
}

.color-page-header {
    text-align: center;
    margin-bottom: 50px;
}
.color-cardx{
    background: #2c3e50;
    width: 500px;
    margin: auto;
    border-radius: 20px;
    padding-bottom: 10px;
}
.color-page-header h1 {
    font-size: 32px;
    color: #ffffff;
    margin: 0 0 10px;
    font-weight: bold;
    letter-spacing: 2px;
}

.color-page-header .standard {
    display: inline-block;
    background: #2C3E50;
    color: #fff;
    padding: 8px 24px;
    border-radius: 4px;
    font-size: 15px;
    letter-spacing: 1px;
    margin-top: 10px;
}

.color-page-header .standard .code {
    color: white;
    font-weight: bold;
    margin-right: 8px;
    font-size: 23px;
}

.color-page-header p {
    color: white;
    font-size: 14px;
}

/* 色卡网格 - 5列 */
.color-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 30px;
}

/* 单个色卡 */
.color-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
}

.color-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(249, 162, 29, 0.18), 0 10px 20px rgba(0, 0, 0, 0.08);
}

/* 色块 */
.color-swatch {
    width: 100%;
    aspect-ratio: 1 / 1;
    position: relative;
    overflow: hidden;
    transition: transform 0.6s ease;
}

.color-card:hover .color-swatch::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0) 50%);
    animation: shimmer 1.2s ease;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

/* 色块信息 */
.color-info {
    padding: 18px 14px 20px;
    text-align: center;
    background: #fafafa;
    border-top: 2px solid transparent;
    transition: border-color 0.4s ease, background 0.4s ease;
}

.color-card:hover .color-info {
    border-top-color: #f9a21d;
    background: #fff;
}

.color-code {
    font-size: 14px;
    color: black;
    font-weight: bold;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    transition: color 0.3s ease;
}

.color-name {
    font-size: 14px;
    color: #444;
    margin-bottom: 4px;
}

.color-hex {
    font-size: 11px;
    color: #999;
    font-family: monospace;
    margin-top: 4px;
    opacity: 0.8;
}

.color-card:hover .color-hex {
    opacity: 1;
    color: #f9a21d;
}

/* 分组标题 */
.color-group {
    margin-bottom: 50px;
}

.color-group-title {
    font-size: 18px;
    color: #333;
    padding-left: 16px;
    border-left: 4px solid #f9a21d;
    margin: 0 0 25px;
    font-weight: bold;
}

/* ========= 响应式 Responsive ========= */

@media screen and (max-width: 768px) {
    .color-cardx{
        width: 90%;
        margin-top: 20px;
    }
    .color-page-header{
        margin-bottom: 10px;
    }
    .color-page-wrap {
        padding:20px 15px 40px;
    }
    .color-page-header h1 {
        font-size: 22px;
    }

    .color-page-header .standard {
        font-size: 12px;
        padding: 6px 16px;
    }

    .color-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 15px;
    }

    .color-card:hover {
        transform: translateY(-6px);
    }

    .color-info {
        padding: 5px 8px 5px;
    }

    .color-code {
        font-size: 11px;
        margin-bottom: 0px;
    }

    .color-name {
        font-size: 12px;
    }

    .color-hex {
        font-size: 10px;
    }

    .color-group {
        margin-bottom: 35px;
    }

    .color-group-title {
        font-size: 15px;
    }
}

@media screen and (max-width: 480px) {
    .color-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 12px;
    }
}