* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    background: #f8f9fa;
    color: #333;
}

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

/* Logo 区域样式 */
.logo-section {
    text-align: center;
    margin-bottom: 30px;
    padding: 15px 0;
}

.logo {
    max-width: 240px;
    height: auto;
    margin: 0 auto;
}

.logo-section h1 {
    display: none;
}

/* 搜索区域样式 */
.search-section {
    margin-bottom: 30px;
    padding: 0 10px;
}

.search-box {
    display: flex;
    gap: 10px;
    max-width: 450px;
    margin: 0 auto;
    align-items: center;
}

.search-box input {
    flex: 1;
    padding: 12px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
    width: 100%;
    max-width: 300px;
}

.search-box input:focus {
    border-color: #1db954;
    outline: none;
}

.search-box button {
    padding: 12px 24px;
    background: #1db954;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    white-space: nowrap;
    width: 200px;
}

.search-box button:hover {
    background: #1ed760;
}

/* 内容区域样式 */
.content-section {
    margin-top: 20px;
    padding: 0 10px;
}

.hot-section, .search-results {
    background: white;
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.hot-section h2, .search-results h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.5em;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
}

/* 统一卡片样式 */
.song-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.song-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.song-title {
    font-weight: 500;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
    margin-right: 8px;
    font-size: 14px;
}

.download-link {
    display: inline-block;
    padding: 6px 12px;
    background: #1db954;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 13px;
    white-space: nowrap;
    min-width: 52px;
    text-align: center;
    flex-shrink: 0;
}

.download-link:hover {
    background: #1ed760;
}

/* 统一网格布局 */
.song-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* 移除搜索结果的特殊样式 */
.search-results .song-card {
    flex-wrap: nowrap;
}

.search-results .song-title {
    flex-basis: auto;
    margin-bottom: 0;
}

.search-results .download-link {
    margin-right: 0;
}

/* 隐藏所有搜索次数 */
.search-count {
    display: none;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .container {
        padding: 15px 0;
    }

    .search-section {
        margin-bottom: 20px;
    }

    .search-box {
        flex-direction: column;
        max-width: 300px;
    }

    .search-box input {
        width: 100%;
        max-width: none;
    }

    .search-box button {
        width: 100%;
        max-width: 200px;
    }

    .hot-section h2, .search-results h2 {
        font-size: 1.2em;
        margin-bottom: 15px;
        padding-bottom: 8px;
    }

    .song-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .song-card {
        padding: 10px;
        gap: 6px;
    }

    .song-title {
        font-size: 13px;
        margin-right: 6px;
    }

    .download-link {
        padding: 5px 10px;
        font-size: 12px;
        min-width: 48px;
    }

    .logo {
        max-width: 200px;
    }

    .logo-section {
        margin-bottom: 20px;
        padding: 10px 0;
    }
}

/* 超小屏幕适配 */
@media (max-width: 360px) {
    .search-box input {
        padding: 8px;
        font-size: 14px;
    }

    .search-box button {
        padding: 8px;
        font-size: 14px;
    }

    .song-card {
        padding: 8px;
        gap: 5px;
    }

    .song-title {
        font-size: 12px;
        margin-right: 5px;
    }

    .download-link {
        padding: 4px 8px;
        font-size: 12px;
        min-width: 44px;
    }

    .hot-section, .search-results {
        padding: 12px;
    }

    .hot-section h2, .search-results h2 {
        font-size: 1.1em;
        margin-bottom: 12px;
    }
}

/* 提交入口按钮样式 */
.submit-entry {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
}

.submit-entry button {
    padding: 8px 16px;
    background: #1db954;
    color: white;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.submit-entry button:hover {
    background: #1ed760;
}

/* 弹窗样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    width: 90%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.close-btn {
    position: absolute;
    right: 20px;
    top: 10px;
    font-size: 24px;
    cursor: pointer;
    color: #666;
}

.close-btn:hover {
    color: #333;
}

/* 表单样式 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #666;
}

.form-group input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.submit-button {
    width: 100%;
    padding: 10px;
    background: #1db954;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.submit-button:hover {
    background: #1ed760;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .submit-entry {
        top: 10px;
        right: 10px;
    }

    .submit-entry button {
        padding: 6px 12px;
        font-size: 13px;
    }

    .modal-content {
        margin: 20% auto;
        padding: 15px;
    }
}