/* ========================================
   常用工具下载页面样式
======================================== */

body {
    font-family: "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    margin: 0;
}

.tools-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 60px;
}

.tools-title {
    font-size: 32px;
    font-weight: 600;
    text-align: center;
    margin: 0 0 12px;
    color: #1f2937;
}

.tools-subtitle {
    font-size: 15px;
    color: #6b7280;
    text-align: center;
    margin-bottom: 50px;
}

.tool-section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 22px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 24px;
    padding-left: 14px;
    border-left: 4px solid #3b82f6;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 20px;
}

.tool-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid #e5e7eb;
}

.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.tool-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    margin-bottom: 14px;
    display: inline-block;
    background-color: #f3f4f6;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

.tool-name {
    font-size: 17px;
    font-weight: 600;
    color: #1f2937;
    margin: 0 0 8px;
}

.tool-desc {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0 0 14px;
    flex: 1;
}

.tool-meta {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.tool-tag {
    display: inline-block;
    padding: 3px 10px;
    background-color: #eff6ff;
    color: #2563eb;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.tool-size {
    display: inline-block;
    padding: 3px 10px;
    background-color: #f3f4f6;
    color: #6b7280;
    border-radius: 12px;
    font-size: 12px;
}

.tool-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.download-btn {
    flex: 1;
    display: inline-block;
    text-align: center;
    padding: 10px 16px;
    background-color: #3b82f6;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.download-btn:hover {
    background-color: #2563eb;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.download-btn.secondary {
    background-color: #fff;
    color: #3b82f6;
    border: 1px solid #3b82f6;
}

.download-btn.secondary:hover {
    background-color: #eff6ff;
    box-shadow: none;
}

.notice {
    background: #fff;
    border-radius: 12px;
    padding: 24px 28px;
    margin-top: 40px;
    border-left: 4px solid #f59e0b;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.notice h4 {
    font-size: 17px;
    color: #1f2937;
    margin: 0 0 14px;
    font-weight: 600;
}

.notice ul {
    margin: 0;
    padding-left: 20px;
}

.notice li {
    font-size: 14px;
    color: #6b7280;
    line-height: 2;
}

/* 图标颜色样式（没有图片时用色块替代） */
.tool-icon.dotnet { background: linear-gradient(135deg, #9b4f96, #68217a); }
.tool-icon.dotnet-core { background: linear-gradient(135deg, #512bd4, #0078d4); }
.tool-icon.java { background: linear-gradient(135deg, #f89820, #e76f00); }
.tool-icon.python { background: linear-gradient(135deg, #3776ab, #ffd43b); }
.tool-icon.nodejs { background: linear-gradient(135deg, #3c873a, #6cc24a); }
.tool-icon.mysql { background: linear-gradient(135deg, #00758f, #f29111); }
.tool-icon.mysql-installer { background: linear-gradient(135deg, #00758f, #f29111); }
.tool-icon.sqlserver { background: linear-gradient(135deg, #0078d4, #8c6bb1); }
.tool-icon.ssms { background: linear-gradient(135deg, #0078d4, #8c6bb1); }
.tool-icon.dbeaver { background: linear-gradient(135deg, #ff7f00, #cc6600); }
.tool-icon.navicat { background: linear-gradient(135deg, #ec4c47, #d13933); }
.tool-icon.redis { background: linear-gradient(135deg, #dc382d, #a41e11); }
.tool-icon.todesk { background: linear-gradient(135deg, #2b6cb0, #1a4978); }
.tool-icon.anydesk { background: linear-gradient(135deg, #ef4444, #b91c1c); }
.tool-icon.teamviewer { background: linear-gradient(135deg, #0e8ee9, #0a6db5); }
.tool-icon.moba { background: linear-gradient(135deg, #e8721c, #b85712); }
.tool-icon.putty { background: linear-gradient(135deg, #4a5568, #2d3748); }
.tool-icon.winscp { background: linear-gradient(135deg, #2d882d, #1f5f1f); }
.tool-icon.vscode { background: linear-gradient(135deg, #007acc, #0e639c); }
.tool-icon.visualstudio { background: linear-gradient(135deg, #5c2d91, #401e6e); }
.tool-icon.git { background: linear-gradient(135deg, #f05032, #c33d1f); }
.tool-icon.tortoisegit { background: linear-gradient(135deg, #f05032, #8a1e0d); }
.tool-icon.postman { background: linear-gradient(135deg, #ff6c37, #cc552a); }
.tool-icon.notepad { background: linear-gradient(135deg, #6b7280, #4b5563); }
.tool-icon.nginx { background: linear-gradient(135deg, #009639, #006d2d); }
.tool-icon.docker { background: linear-gradient(135deg, #2496ed, #1571b5); }
.tool-icon.iis { background: linear-gradient(135deg, #0078d4, #004578); }
.tool-icon.filezilla { background: linear-gradient(135deg, #bf0000, #8f0000); }
.tool-icon.sevenzip { background: linear-gradient(135deg, #ff7f00, #cc6600); }
.tool-icon.wps { background: linear-gradient(135deg, #e53935, #b71c1c); }
.tool-icon.chrome { background: linear-gradient(135deg, #4285f4, #ea4335); }
.tool-icon.edge { background: linear-gradient(135deg, #0078d4, #004578); }
.tool-icon.foxit { background: linear-gradient(135deg, #e2231a, #a81a13); }
.tool-icon.everything { background: linear-gradient(135deg, #3b82f6, #1e40af); }

/* ========================================
   响应式适配
======================================== */
@media (max-width: 992px) {
    .tool-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .tools-container {
        padding: 30px 16px 40px;
    }

    .tools-title {
        font-size: 26px;
    }

    .tools-subtitle {
        font-size: 14px;
        margin-bottom: 36px;
    }

    .section-title {
        font-size: 19px;
        margin-bottom: 18px;
    }

    .tool-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tool-card {
        padding: 18px;
    }

    .tool-name {
        font-size: 16px;
    }

    .notice {
        padding: 20px;
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    .tools-title {
        font-size: 22px;
    }

    .tool-actions {
        flex-direction: column;
    }

    .download-btn {
        padding: 12px 16px;
    }
}