/* 糖心官网原创导航论坛模板样式 - anhui56.net */
:root {
    /* 原创配色方案 - 糖心主题 */
    --zhuse-color: #1a1a2e;
    --fuse-color: #16213e;
    --lanse-color: #0f3460;
    --zise-color: #533483;
    --hongse-color: #e94560;
    --fense-color: #ff6b9d;
    --chengse-color: #ff8c42;
    --lvse-color: #06d6a0;
    --huise-color: #6c757d;
    --qianhui-color: #adb5bd;
    --baise-color: #ffffff;
    --beige-color: #f8f9fa;
    
    /* 原创渐变色系 */
    --jianbian-zhuti: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --jianbian-tangxin: linear-gradient(120deg, #ff6b9d 0%, #533483 100%);
    --jianbian-huoli: linear-gradient(145deg, #ff8c42 0%, #e94560 100%);
    --jianbian-qingxin: linear-gradient(160deg, #06d6a0 0%, #0f3460 100%);
    --jianbian-beige: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    
    /* 原创阴影系统 */
    --yinying-qian: 0 2px 8px rgba(0,0,0,0.08);
    --yinying-zhong: 0 4px 16px rgba(0,0,0,0.12);
    --yinying-shen: 0 8px 32px rgba(0,0,0,0.16);
    --yinying-ju: 0 16px 48px rgba(0,0,0,0.20);
    
    /* 原创圆角系统 */
    --yuanjiao-xiao: 8px;
    --yuanjiao-zhong: 16px;
    --yuanjiao-da: 24px;
    --yuanjiao-chao: 32px;
    --yuanjiao-yuan: 50px;
    
    /* 原创字体系统 */
    --ziti-zhengwen: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    --ziti-biaoti: 'Source Han Sans CN', 'Noto Sans CJK SC', 'PingFang SC', sans-serif;
    --ziti-daima: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    
    /* 原创动画系统 */
    --donghua-kuai: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --donghua-zhong: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --donghua-man: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --donghua-tanxing: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--ziti-zhengwen);
    line-height: 1.6;
    color: var(--zhuse-color);
    background: var(--jianbian-beige);
    overflow-x: hidden;
}

/* 原创容器系统 */
.rongqi {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.rongqi-kuan {
    max-width: 100%;
    padding: 0 20px;
}

/* 原创顶部导航栏 */
.dingbu-daohang {
    background: var(--jianbian-tangxin);
    color: var(--baise-color);
    padding: 8px 0;
    font-size: 14px;
}

.dingbu-neirong {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dingbu-lianjie {
    color: var(--baise-color);
    text-decoration: none;
    margin: 0 12px;
    transition: var(--donghua-kuai);
}

.dingbu-lianjie:hover {
    opacity: 0.8;
}

/* 原创主导航栏 */
.zhu-daohang {
    background: var(--baise-color);
    box-shadow: var(--yinying-zhong);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--donghua-zhong);
}

.daohang-neirong {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.biaozhi {
    font-family: var(--ziti-biaoti);
    font-size: 32px;
    font-weight: 800;
    background: var(--jianbian-tangxin);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: var(--donghua-kuai);
}

.biaozhi:hover {
    transform: scale(1.05);
}

.zhu-caidan {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.caidan-xiangmu {
    position: relative;
}

.caidan-lianjie {
    text-decoration: none;
    color: var(--zhuse-color);
    font-weight: 600;
    padding: 12px 20px;
    border-radius: var(--yuanjiao-yuan);
    transition: var(--donghua-kuai);
    position: relative;
    overflow: hidden;
}

.caidan-lianjie::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--jianbian-tangxin);
    transition: var(--donghua-zhong);
    z-index: -1;
}

.caidan-lianjie:hover::before {
    left: 0;
}

.caidan-lianjie:hover {
    color: var(--baise-color);
    transform: translateY(-2px);
}

.caidan-lianjie.dangqian {
    background: var(--jianbian-tangxin);
    color: var(--baise-color);
    box-shadow: var(--yinying-zhong);
}

/* 原创下拉菜单 */
.xiala-caidan {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--baise-color);
    min-width: 200px;
    box-shadow: var(--yinying-shen);
    border-radius: var(--yuanjiao-zhong);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--donghua-zhong);
    z-index: 1001;
}

.caidan-xiangmu:hover .xiala-caidan {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.xiala-caidan a {
    display: block;
    padding: 12px 20px;
    color: var(--zhuse-color);
    text-decoration: none;
    transition: var(--donghua-kuai);
    border-radius: var(--yuanjiao-xiao);
    margin: 4px;
}

.xiala-caidan a:hover {
    background: var(--jianbian-beige);
    color: var(--hongse-color);
}

/* 原创英雄区域 */
.yingxiong-quyu {
    background: var(--jianbian-tangxin);
    color: var(--baise-color);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.yingxiong-quyu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="wangge" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23wangge)"/></svg>');
}

.yingxiong-neirong {
    text-align: center;
    position: relative;
    z-index: 2;
}

.yingxiong-neirong h1 {
    font-family: var(--ziti-biaoti);
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    animation: biaoti-jinru 1s ease-out;
}

@keyframes biaoti-jinru {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.yingxiong-neirong p {
    font-size: 20px;
    margin-bottom: 32px;
    opacity: 0.9;
    animation: wenzi-jinru 1s ease-out 0.2s both;
}

@keyframes wenzi-jinru {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 0.9;
        transform: translateY(0);
    }
}

.anniu-zu {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: anniu-jinru 1s ease-out 0.4s both;
}

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

.anniu {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border: none;
    border-radius: var(--yuanjiao-yuan);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--donghua-zhong);
    font-size: 16px;
    position: relative;
    overflow: hidden;
}

.anniu::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--donghua-man);
}

.anniu:hover::before {
    left: 100%;
}

.anniu-zhuyao {
    background: var(--baise-color);
    color: var(--hongse-color);
    box-shadow: var(--yinying-zhong);
}

.anniu-zhuyao:hover {
    transform: translateY(-3px);
    box-shadow: var(--yinying-shen);
}

.anniu-ciyao {
    background: transparent;
    color: var(--baise-color);
    border: 2px solid var(--baise-color);
}

.anniu-ciyao:hover {
    background: var(--baise-color);
    color: var(--hongse-color);
    transform: translateY(-3px);
}

/* 原创导航分类区域 */
.daohang-fenlei {
    padding: 60px 0;
    background: var(--baise-color);
}

.fenlei-biaoti {
    text-align: center;
    margin-bottom: 48px;
}

.fenlei-biaoti h2 {
    font-family: var(--ziti-biaoti);
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--jianbian-tangxin);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fenlei-biaoti p {
    font-size: 18px;
    color: var(--huise-color);
    max-width: 600px;
    margin: 0 auto;
}

.fenlei-wangge {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.fenlei-kapian {
    background: var(--baise-color);
    padding: 32px;
    border-radius: var(--yuanjiao-da);
    box-shadow: var(--yinying-qian);
    text-align: center;
    transition: var(--donghua-zhong);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.fenlei-kapian::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--jianbian-tangxin);
    transform: scaleX(0);
    transition: var(--donghua-zhong);
}

.fenlei-kapian:hover::before {
    transform: scaleX(1);
}

.fenlei-kapian:hover {
    transform: translateY(-8px);
    box-shadow: var(--yinying-shen);
}

.fenlei-tubiao {
    width: 64px;
    height: 64px;
    background: var(--jianbian-tangxin);
    border-radius: var(--yuanjiao-yuan);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    color: var(--baise-color);
    position: relative;
}

.fenlei-tubiao::after {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: -8px;
    bottom: -8px;
    background: var(--jianbian-tangxin);
    border-radius: var(--yuanjiao-yuan);
    opacity: 0.2;
    z-index: -1;
    animation: tubiao-bodong 2s infinite;
}

@keyframes tubiao-bodong {
    0%, 100% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.1); opacity: 0.1; }
}

.fenlei-kapian h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--zhuse-color);
}

.fenlei-kapian p {
    color: var(--huise-color);
    line-height: 1.6;
    margin-bottom: 20px;
}

.fenlei-lianjie {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--hongse-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--donghua-kuai);
}

.fenlei-lianjie:hover {
    gap: 12px;
}

/* 原创统计数据区域 */
.tongji-quyu {
    padding: 60px 0;
    background: var(--jianbian-tangxin);
    color: var(--baise-color);
    position: relative;
    overflow: hidden;
}

.tongji-quyu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="yuandian" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23yuandian)"/></svg>');
}

.tongji-wangge {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 2;
}

.tongji-xiangmu {
    text-align: center;
}

.tongji-shuzi {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
    display: block;
    background: linear-gradient(45deg, #ffffff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tongji-biaoqian {
    font-size: 16px;
    opacity: 0.9;
    font-weight: 500;
}

/* 原创论坛区域 */
.luntan-quyu {
    padding: 80px 0;
    background: var(--beige-color);
}

.luntan-biaoti {
    text-align: center;
    margin-bottom: 48px;
}

.luntan-biaoti h2 {
    font-family: var(--ziti-biaoti);
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    background: var(--jianbian-tangxin);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.luntan-liebiao {
    display: grid;
    gap: 16px;
}

.luntan-xiangmu {
    background: var(--baise-color);
    padding: 24px;
    border-radius: var(--yuanjiao-zhong);
    box-shadow: var(--yinying-qian);
    transition: var(--donghua-zhong);
    display: flex;
    align-items: center;
    gap: 20px;
}

.luntan-xiangmu:hover {
    transform: translateX(8px);
    box-shadow: var(--yinying-zhong);
}

.luntan-tubiao {
    width: 48px;
    height: 48px;
    background: var(--jianbian-huoli);
    border-radius: var(--yuanjiao-zhong);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--baise-color);
    font-size: 20px;
    flex-shrink: 0;
}

.luntan-neirong {
    flex: 1;
}

.luntan-neirong h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--zhuse-color);
}

.luntan-neirong p {
    color: var(--huise-color);
    font-size: 14px;
}

.luntan-shuju {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: var(--qianhui-color);
}

/* 原创页脚 */
.yejiao {
    background: var(--zhuse-color);
    color: var(--qianhui-color);
    padding: 48px 0 24px;
}

.yejiao-neirong {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.yejiao-kuai h3 {
    color: var(--baise-color);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

.yejiao-kuai p {
    line-height: 1.6;
    margin-bottom: 16px;
}

.yejiao-kuai ul {
    list-style: none;
}

.yejiao-kuai ul li {
    margin-bottom: 8px;
}

.yejiao-kuai ul li a {
    color: var(--qianhui-color);
    text-decoration: none;
    transition: var(--donghua-kuai);
}

.yejiao-kuai ul li a:hover {
    color: var(--fense-color);
}

.yejiao-dixian {
    border-top: 1px solid var(--fuse-color);
    padding-top: 24px;
    text-align: center;
    color: var(--huise-color);
}

/* 原创移动端菜单 */
.shouji-caidan-anniu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--yuanjiao-xiao);
    transition: var(--donghua-kuai);
}

.shouji-caidan-anniu:hover {
    background: var(--beige-color);
}

.shouji-caidan-anniu span {
    width: 25px;
    height: 3px;
    background: var(--zhuse-color);
    margin: 3px 0;
    border-radius: 2px;
    transition: var(--donghua-zhong);
}

/* 原创浮动元素 */
.fudong-yuansu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.fudong-dian {
    position: absolute;
    opacity: 0.1;
    animation: fudong-donghua 6s ease-in-out infinite;
}

.fudong-dian:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
.fudong-dian:nth-child(2) { top: 60%; left: 80%; animation-delay: 1s; }
.fudong-dian:nth-child(3) { top: 80%; left: 20%; animation-delay: 2s; }
.fudong-dian:nth-child(4) { top: 30%; left: 70%; animation-delay: 3s; }
.fudong-dian:nth-child(5) { top: 70%; left: 50%; animation-delay: 4s; }

@keyframes fudong-donghua {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* 原创滚动动画 */
.jianzhu-jinru {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--donghua-man);
}

.jianzhu-jinru.kanjian {
    opacity: 1;
    transform: translateY(0);
}

/* 原创响应式设计 */
@media (max-width: 768px) {
    .rongqi {
        padding: 0 16px;
    }
    
    .daohang-neirong {
        padding: 12px 0;
    }
    
    .zhu-caidan {
        display: none;
    }
    
    .shouji-caidan-anniu {
        display: flex;
    }
    
    .yingxiong-neirong h1 {
        font-size: 32px;
    }
    
    .fenlei-wangge {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .tongji-wangge {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .anniu-zu {
        flex-direction: column;
        align-items: center;
    }
    
    .luntan-xiangmu {
        flex-direction: column;
        text-align: center;
    }
    
    .yejiao-neirong {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 480px) {
    .yingxiong-neirong h1 {
        font-size: 28px;
    }
    
    .fenlei-biaoti h2 {
        font-size: 28px;
    }
    
    .tongji-wangge {
        grid-template-columns: 1fr;
    }
    
    .anniu {
        padding: 12px 24px;
        font-size: 14px;
    }
}

/* 原创自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

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

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

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

/* 原创加载动画 */
.jiazai-donghua {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--baise-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: var(--donghua-man);
}

.jiazai-donghua.yincang {
    opacity: 0;
    pointer-events: none;
}

.xuanzhuan-qi {
    width: 50px;
    height: 50px;
    border: 4px solid var(--beige-color);
    border-top: 4px solid var(--hongse-color);
    border-radius: 50%;
    animation: xuanzhuan 1s linear infinite;
}

@keyframes xuanzhuan {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}