/* style.css */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f7f9fc;
    color: #444;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    min-height: 100vh;
}

h1 {
    color: #8b0000;
    font-weight: 600;
    font-size: 2.5em;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.05);
    padding-top: 20px;
}

/* ✅ Logo 样式 */
.logo {
    max-width: 150px;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
}

@media (max-width: 600px) {
    .logo {
        max-width: 100px;
        margin-bottom: 15px;
    }
}

/* ✅ 顶部导航条样式 */
.top-nav {
    width: 100vw; /* 占据整个屏幕宽度 */
    background-color: #8B0000;
    text-align: center;
    padding: 15px 0;
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.nav-item {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    margin: 0 20px; /* 链接之间的间距 */
    transition: color 0.3s ease;
}

.nav-item:hover {
    color: #f0f0f0;
    text-decoration: underline;
}

.leaderboard-container, .details-container {
    background: linear-gradient(145deg, #ffffff, #e6e6e6);
    border-radius: 20px;
    box-shadow: 10px 10px 30px rgba(0, 0, 0, 0.1), -10px -10px 30px rgba(255, 255, 255, 0.8);
    padding: 40px 30px;
    width: 90%;
    max-width: 800px;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.leaderboard-container:hover, .details-container:hover {
    transform: translateY(-5px);
    box-shadow: 15px 15px 40px rgba(0, 0, 0, 0.15), -15px -15px 40px rgba(255, 255, 255, 0.8);
}

.search-container {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#searchInput {
    width: 100%;
    max-width: 300px;
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    background-color: #f0f2f5;
    box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.1), inset -2px -2px 5px rgba(255, 255, 255, 0.7);
    outline: none;
    font-size: 1em;
    color: #666;
    transition: box-shadow 0.3s ease;
}

#searchInput:focus {
    box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.1), inset -2px -2px 5px rgba(255, 255, 255, 0.7), 0 0 5px #8b0000;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 10px;
}

thead th {
    font-size: 1em;
    color: #8b0000;
    padding: 15px;
    text-align: left;
    background-color: rgba(139, 0, 0, 0.05);
    border-radius: 10px;
}

tbody tr {
    background-color: #f7f9fc;
    border-radius: 15px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.05), -5px -5px 10px rgba(255, 255, 255, 0.5);
    transition: transform 0.8s ease-in-out, box-shadow 0.2s ease-in-out;
    cursor: pointer;
}

tbody tr:not(:last-child) {
    margin-bottom: 10px;
}

tbody tr:hover {
    transform: scale(1.02);
    box-shadow: 8px 8px 15px rgba(0, 0, 0, 0.1), -8px -8px 15px rgba(255, 255, 255, 0.7);
}

tbody tr td {
    padding: 15px;
    border: none;
    font-weight: 500;
    color: #444;
}

tbody tr td:first-child {
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
}

tbody tr td:last-child {
    border-top-right-radius: 15px;
    border-bottom-right-radius: 15px;
}

.first-place {
    background: linear-gradient(45deg, #ffd700, #ffc800);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
    animation: first-place-pulse 2s infinite alternate ease-in-out;
}

.first-place td {
    color: #8b0000;
    font-weight: bold;
    font-size: 1.1em;
    padding: 20px 15px;
}

.second-place {
    background: linear-gradient(45deg, #a90000, #8b0000);
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.4);
    color: #fff;
}

.third-place {
    background: linear-gradient(45deg, #a90000, #8b0000);
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.4);
    color: #fff;
}

.first-place td, .second-place td, .third-place td {
    background-color: transparent;
}

.second-place td, .third-place td {
    color: #fff;
}

@keyframes first-place-pulse {
    0% { box-shadow: 0 0 15px rgba(255, 215, 0, 0.8), 0 4px 15px rgba(255, 215, 0, 0.4); }
    50% { box-shadow: 0 0 25px rgba(255, 215, 0, 1), 0 4px 20px rgba(255, 215, 0, 0.6); }
    100% { box-shadow: 0 0 15px rgba(255, 215, 0, 0.8), 0 4px 15px rgba(255, 215, 0, 0.4); }
}

.highlight { animation: highlight-fade 2s ease-out forwards; }

@keyframes highlight-fade {
    0% { background-color: rgba(139, 0, 0, 0.2); }
    100% { background-color: #f7f9fc; }
}

.rank-up-effect { animation: rank-up-flash 1s ease-in-out; }

@keyframes rank-up-flash {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.rank-change {
    font-size: 0.8em;
    font-weight: bold;
    margin-left: 5px;
}

.rank-up { color: green; }
.rank-down { color: red; }

.pagination {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}

.pagination button {
    background: linear-gradient(145deg, #f0f2f5, #e0e2e5);
    border: none;
    border-radius: 15px;
    padding: 10px 20px;
    font-size: 1em;
    color: #8b0000;
    cursor: pointer;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.7);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pagination button:hover {
    transform: translateY(-2px);
    box-shadow: 8px 8px 15px rgba(0, 0, 0, 0.15), -8px -8px 15px rgba(255, 255, 255, 0.9);
}

.pagination button:disabled {
    cursor: not-allowed;
    background-color: #e0e2e5;
    color: #aaa;
    box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.1), inset -2px -2px 5px rgba(255, 255, 255, 0.7);
}

.back-button {
    display: inline-block;
    padding: 12px 25px;
    background: linear-gradient(145deg, #a90000, #8b0000);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 30px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.back-button:hover {
    transform: translateY(-3px);
    box-shadow: 8px 8px 15px rgba(0, 0, 0, 0.2);
}

#notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

/* --- 动态浮动提醒样式 --- */
#dynamic-alert-container {
    position: fixed;
    bottom: 120px;
    right: 20px;
    display: flex;
    flex-direction: column-reverse;
    align-items: flex-end;
    pointer-events: none;
    z-index: 1000;
}

.notification {
    background-color: #8b0000;
    color: white;
    padding: 10px 20px;
    margin: 5px 0;
    border-radius: 5px;
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: slide-in 0.5s forwards, fade-out 0.5s 2.5s forwards;
    white-space: nowrap;
}

/* 进场动画 */
@keyframes slide-in {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 出场动画 */
@keyframes slide-out {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-20px);
        opacity: 0;
    }
}


#music-button {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(145deg, #ffffff, #e6e6e6);
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.7);
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    transition: transform 0.2s ease;
}

#music-button:hover { transform: scale(1.1); }

/* ✅ WhatsApp 悬浮按钮 - 加呼吸动画 */
#buy-now {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #25d366; /* WhatsApp 绿色 */
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1001;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    animation: pulse 2s infinite;
}

#buy-now img {
    width: 30px;
    height: 30px;
}

#buy-now:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ✅ 手机端响应式表格 */
.table-container { overflow-x: auto; }

@media (max-width: 600px) {
    .leaderboard-container {
        width: 100vw;
        max-width: 100vw;
        border-radius: 0;
        padding: 15px 8px;
    }

    h1 { font-size: 1.5em; }

    table { font-size: 12px; }

    th, td {
        white-space: nowrap;
        padding: 6px 4px;
    }

    #buy-now {
        width: 50px;
        height: 50px;
        bottom: 70px;
        right: 15px;
    }

    #buy-now img {
        width: 50px;
        height: 50px;
    }
}

/* 页脚样式 */
.site-footer {
    width: 100%;
    background-color: #8B0000; /* 深红色背景 */
    color: #fff;
    text-align: left; /* 内容左对齐 */
    padding: 40px 20px 20px;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between; /* 元素之间均匀分布 */
    flex-wrap: wrap; /* 手机端换行 */
    max-width: 1000px;
    margin: 0 auto;
}

.footer-section {
    flex: 1; /* 每个部分占据相等空间 */
    min-width: 250px; /* 最小宽度，防止内容太挤 */
    margin: 10px;
}

.section-title, .company-name {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #fff;
}

.company-name {
    font-size: 1.8em; /* 放大公司名字 */
}

.footer-section p, .footer-section ul, .footer-section li {
    margin: 0;
    padding: 0;
    list-style: none;
    line-height: 1.8;
}

.footer-section a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #f0f0f0;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    padding-top: 20px;
    margin-top: 20px;
}