:root {
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --primary: #bb86fc;
    --secondary: #feaff0;
    --text: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent: #cf6679;
    --blur-color: rgba(187, 134, 252, 0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* 顶部标题区域 */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
}

header h1 {
    display: flex;
    align-items: center;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    text-shadow: 0 0 10px var(--blur-color);
}

.title-icon {
    margin-right: 0.8rem;
    display: flex;
    align-items: center;
}

.title-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary);
}

.author-tag {
    background-color: var(--card-bg);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--secondary);
    border: 1px solid var(--secondary);
    box-shadow: 0 0 15px var(--blur-color);
}

/* 信息提示框 */
.info-box {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: flex-start;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.info-icon {
    margin-right: 1rem;
    flex-shrink: 0;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--secondary);
}

.info-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* 视图控制按钮 */
.view-controls {
    display: flex;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.view-controls button {
    background-color: var(--card-bg);
    color: var(--text);
    border: none;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.view-controls button:hover {
    background-color: rgba(187, 134, 252, 0.2);
}

.view-controls button.active {
    background-color: var(--primary);
    color: #000;
}

/* 艺术家列表区域 */
.artists-container {
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.artists-header {
    display: grid;
    grid-template-columns: 80px 80px 1fr 1fr;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.3);
    font-weight: 600;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.artists-list {
    max-height: 1600vh;
    overflow-y: auto;
}

.artist-row {
    display: grid;
    grid-template-columns: 80px 80px 1fr 1fr;
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
    transition: background-color 0.3s ease;
}

.artist-row:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.favorite-col {
    text-align: center;
}

.number-col {
    text-align: center;
}

.artist-number {
    display: inline-block;
    background-color: rgba(254, 175, 240, 0.15);
    color: var(--secondary);
    font-weight: 600;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    border: 1px solid rgba(254, 175, 240, 0.3);
    min-width: 40px;
    text-align: center;
}

.artist-col {
    font-family: monospace;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 0.5rem;
    border-radius: 4px;
    margin-right: 1rem;
    overflow-x: auto;
    white-space: nowrap;
}

.pic-col {
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    max-height: 380px;
}

.pic-col img {
    width: auto;
    max-width: 256px;
    max-height: 360px;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s ease;
    cursor: pointer;
    object-fit: contain;
}

.pic-col img:hover {
    transform: scale(1.05);
}

.fav-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.fav-btn:hover {
    color: var(--accent);
}

.fav-btn.active {
    color: var(--accent);
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    .artists-header, .artist-row {
        grid-template-columns: 60px 60px 1fr;
    }
    
    .pic-col {
        grid-column: span 3;
        margin-top: 1rem;
        text-align: center;
    }
}

/* 回到顶部按钮样式 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--secondary);
    transform: translateY(-5px);
}

.back-to-top i {
    font-size: 1.5rem;
}

/* 开屏公告样式 */
.announcement-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
    backdrop-filter: blur(8px);
}

.announcement-modal.active {
    opacity: 1;
    visibility: visible;
}

.announcement-content {
    background-color: var(--card-bg);
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    animation: modalFadeIn 0.5s ease forwards;
    display: flex;
    flex-direction: column;
}

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.2);
    position: sticky;
    top: 0;
    z-index: 1;
}

.announcement-header h2 {
    color: var(--primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.announcement-header svg {
    stroke: var(--primary);
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text);
}

.announcement-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex-grow: 1;
}

.announcement-body p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.announcement-body h3 {
    color: var(--secondary);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.announcement-body ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.announcement-body li {
    margin-bottom: 0.5rem;
}

.announcement-image {
    margin: 1.5rem 0;
    border-radius: 12px;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.3);
    padding-bottom: 0.5rem;
}

.announcement-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.image-caption {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.5rem;
    margin-bottom: 0 !important;
}

.announcement-signature {
    margin-top: 2rem;
    text-align: right;
    font-style: italic;
    color: var(--secondary);
}

@keyframes modalFadeIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .announcement-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .announcement-header {
        padding: 0.75rem 1rem;
    }
    
    .announcement-body {
        padding: 1rem;
    }
}