body {
    font-family: "Lucida Grande", "Lucida Sans Unicode", Lucida, "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
    -webkit-font-smoothing: antialiased;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 200, 124, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(100, 210, 255, 0.15) 0%, transparent 50%),
        url("day.jpg");
    background-position: center;
    background-attachment: fixed;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    overflow-x: hidden;
    position: relative;
}

/* 添加背景动态光斑 */
body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 200, 124, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(100, 210, 255, 0.08) 0%, transparent 50%);
    opacity: 0;
    animation: background-glow 20s infinite alternate ease-in-out;
    z-index: 0;
    pointer-events: none;
}

@keyframes background-glow {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.05) rotate(180deg);
    }
}

/* 卡片悬浮动画 */
main .content, main .haoyou, main .haoyouurl {
    position: relative;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotateX(0deg);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    50% {
        transform: translateY(-10px) rotateX(5deg);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    }
}

/* 增强液态玻璃效果 - 增加透明度 */
main .content, main .haoyou, main .haoyouurl {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px) saturate(200%);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 255, 255, 0.03);
    position: relative;
    overflow: hidden;
}

/* 卡片边缘光效 */
main .content::before, main .haoyou::before, main .haoyouurl::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.15), 
        transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

main .content:hover::before, 
main .haoyou:hover::before, 
main .haoyouurl:hover::before {
    left: 100%;
}

main .content {
    display: block;
    margin: 2em auto;
    text-align: left;
    border-radius: 20px;
    box-shadow: 
        0 15px 35px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    overflow: hidden;
    width: 38em;
    height: 19em;
    animation: 
        fade-in-top 1.3s ease 0s 1 normal none,
        float 6s ease-in-out 1.3s infinite;
    float: left;
}

main .haoyou {
    display: block;
    margin: 2em auto;
    border-radius: 20px;
    width: 38em;
    height: 19em;
    margin-left: 40em;
    animation: 
        fade-in-top 1.3s ease 0.2s 1 normal none,
        float 6s ease-in-out 1.5s infinite;
}

main .haoyouurl {
    width: 38em;
    height: 2em;
    border-radius: 20px;
    animation: 
        fade-in-top 1.3s ease 0.4s 1 normal none,
        float 6s ease-inout 1.7s infinite;
    float: right;
    margin-top: -1em;
    margin-right: 2em;
}

/* 增强入场动画 */
@keyframes fade-in-top {
    0% {
        transform: translateY(-50px) scale(0.95);
        opacity: 0;
        filter: blur(10px);
    }
    100% {
        transform: translateY(0) scale(1);
        opacity: 1;
        filter: blur(0);
    }
}

/* 黄色卡片增强效果 */
main .web a {
    overflow: hidden;
    margin-top: 1em;
    margin-left: 1.2em;
    text-align: right;
    border-radius: 16px;
    width: 11em;
    height: 5em;
    background: rgba(249, 182, 82, 0.6);
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 20px rgba(249, 182, 82, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2),
        0 0 20px rgba(249, 182, 82, 0.2);
    float: left;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

main .web a::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

main .web a:hover {
    transform: scale(1.08) translateY(-5px);
    box-shadow: 
        0 15px 30px rgba(249, 182, 82, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        inset 0 -1px 0 rgba(0, 0, 0, 0.25),
        0 0 30px rgba(249, 182, 82, 0.3);
    animation: pulse 1.5s infinite;
}

main .web a:hover::before {
    transform: scale(1);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 
            0 15px 30px rgba(249, 182, 82, 0.4),
            inset 0 1px 0 rgba(255, 255, 255, 0.7),
            inset 0 -1px 0 rgba(0, 0, 0, 0.25),
            0 0 30px rgba(249, 182, 82, 0.3);
    }
    50% {
        box-shadow: 
            0 15px 40px rgba(249, 182, 82, 0.6),
            inset 0 1px 0 rgba(255, 255, 255, 0.8),
            inset 0 -1px 0 rgba(0, 0, 0, 0.3),
            0 0 40px rgba(249, 182, 82, 0.4);
    }
}

main .img {
    margin-top: 1em;
    margin-left: 0.5em;
    border-radius: 100%;
    text-align: left;
    width: 3em;
    height: 3em;
    transition: transform 0.5s ease;
}

main .img:hover {
    transform: rotate(360deg) scale(1.1);
}

.img img {
    border-radius: 100%;
    width: 3em;
    height: 3em;
    transition: all 0.5s ease;
}

.img:hover img {
    filter: brightness(1.2) drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

main .text {
   word-wrap: break-word;
   word-break: break-all;
    margin-top: -3em;
    margin-left: 3.5em;
    text-align: center;
    width: 7em;
    height: 5em;
    color: aliceblue;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* ==================== 方案一多重光环效果的Logo ==================== */
main .logo {
    width: 8em;
    height: 8em;
    border-radius: 100%;
    margin-left: 1.9em;
    margin-top: 1.9em;
    transition: all 0.6s ease;
    position: relative;
    overflow: hidden;
    /* 添加内部发光 */
    box-shadow: 
        inset 0 0 20px rgba(255, 255, 255, 0.2),
        0 0 40px rgba(255, 255, 255, 0.1);
}

.logo img {
    width: 100%;
    height: 100%;
    border-radius: 100%;
    transition: all 0.6s ease;
    filter: 
        drop-shadow(0 0 10px rgba(255, 255, 255, 0.3))
        drop-shadow(0 0 20px rgba(100, 150, 255, 0.2));
    position: relative;
    z-index: 2;
}

/* 添加光环效果 */
.logo::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.1) 0%, 
        rgba(100, 150, 255, 0.2) 25%, 
        rgba(255, 255, 255, 0.1) 50%, 
        rgba(255, 100, 150, 0.2) 75%, 
        rgba(255, 255, 255, 0.1) 100%);
    border-radius: 50%;
    z-index: 1;
    animation: rotate-halo 10s linear infinite;
    opacity: 0.7;
}

.logo::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: conic-gradient(
        from 0deg,
        rgba(255, 255, 255, 0.1),
        rgba(100, 200, 255, 0.2),
        rgba(255, 255, 255, 0.1),
        rgba(255, 100, 200, 0.2),
        rgba(255, 255, 255, 0.1)
    );
    border-radius: 50%;
    z-index: 0;
    animation: rotate-halo-reverse 15s linear infinite;
    opacity: 0.5;
    filter: blur(5px);
}

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

@keyframes rotate-halo-reverse {
    0% {
        transform: rotate(360deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

/* 悬停增强效果 */
.logo:hover {
    transform: scale(1.05);
}

.logo:hover img {
    transform: scale(1.1) rotate(5deg);
    filter: 
        brightness(1.2)
        drop-shadow(0 0 15px rgba(255, 255, 255, 0.5))
        drop-shadow(0 0 30px rgba(100, 150, 255, 0.3));
}

.logo:hover::before {
    opacity: 0.9;
    animation-duration: 5s;
}

.logo:hover::after {
    opacity: 0.7;
    animation-duration: 10s;
    filter: blur(8px);
}
/* ==================== Logo效果结束 ==================== */

/* 修复图标区域：居中且放大图标 */
main .icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: auto;
    margin: 1.5em auto;
    padding: 0.5em;
    gap: 1.2em;
    flex-wrap: wrap;
}

/* 图标华丽效果 - 放大图标 */
main .icon a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5em;
    height: 3.5em;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

main .icon a::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: left 0.6s ease;
}

main .icon a:hover {
    transform: scale(1.2) rotate(15deg);
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.2),
        0 0 40px rgba(100, 150, 255, 0.15);
}

main .icon a:hover::before {
    left: 100%;
}

/* 增大图标尺寸 */
main .icon a svg {
    width: 1.8em;
    height: 1.8em;
    transition: all 0.4s ease;
    filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.5));
}

main .icon a:hover svg {
    transform: scale(1.2);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.8));
}

main .wenbeng {
    margin-top: -9em;
    margin-left: 10em;
    width: 28em;
    height: 3em;
}

.wenbeng h1 {
    text-align: center;
    font-family: 'sans-serif';
    font-size: 2.35em;
    color: #fff;
    text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(255, 255, 255, 0.2);
    animation: text-glow 3s ease-in-out infinite alternate;
}

@keyframes text-glow {
    0% {
        text-shadow: 
            0 2px 4px rgba(0, 0, 0, 0.3),
            0 0 20px rgba(255, 255, 255, 0.2);
    }
    100% {
        text-shadow: 
            0 2px 4px rgba(0, 0, 0, 0.3),
            0 0 25px rgba(255, 255, 255, 0.3),
            0 0 35px rgba(100, 150, 255, 0.2);
    }
}

.wenbeng h2 {
    margin-top: -0.5em;
    margin-left: -0.5em;
    text-align: center;
    font-size: 1.5em;
    font-family: 'sans-serif';
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: fade-in-text 1.5s ease 0.5s forwards;
}

@keyframes fade-in-text {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.lxfs {
    margin-top: 5em;
    margin-bottom: 2em;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(49, 51, 49, 0.7), 
        transparent);
    width: 38em;
    height: 0.2em;
    position: relative;
    overflow: hidden;
}

.lxfs::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.4), 
        transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.lxfs h1 {
    font-size: 1.25em;
    font-family: '微软黑体';
    text-align: center;
    color: white;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

main .new {
    text-align: center;
    width: 38em;
    height: 7em;
    position: relative;
}

.new a {
    margin-top: 0.5em;
    font-size: 125%;
    background-image: 
        linear-gradient(90deg,
            #3498db, #f47920 10%, #d71345 20%, #f7acbc 30%,
            #ffd400 40%, #3498db 50%, #f47920 60%, #d71345 70%, 
            #f7acbc 80%, #ffd400 90%, #3498db);
    color: transparent;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    background-size: 200% 100%;
    animation: 
        masked-animation 4s infinite linear,
        rainbow-pulse 2s infinite alternate;
    display: inline-block;
    padding: 0.2em 0.5em;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.new a:hover {
    transform: scale(1.05);
    text-shadow: 0 0 15px currentColor;
}

@keyframes rainbow-pulse {
    0% {
        filter: brightness(1);
    }
    100% {
        filter: brightness(1.3);
    }
}

@media only screen and (max-width: 762px) {
    body {
        padding: 1em;
    }
    
    main .content, main .haoyou, main .haoyouurl {
        width: 100%;
        max-width: 20em;
        margin: 1em auto;
        float: none;
        animation: 
            fade-in-top 1.3s ease 0s 1 normal none,
            float-mobile 8s ease-in-out 1.3s infinite;
    }
    
    @keyframes float-mobile {
        0%, 100% {
            transform: translateY(0px);
        }
        50% {
            transform: translateY(-5px);
        }
    }
    
    main .haoyou {
        margin-left: auto;
        margin-top: 2em;
    }
    
    main .haoyouurl {
        float: none;
        margin: 1em auto;
    }
    
    /* 移动端图标调整 */
    main .icon {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        height: auto;
        margin: 1.5em auto;
        padding: 0.5em;
        gap: 0.8em;
    }
    
    main .icon a {
        width: 3em;
        height: 3em;
    }
    
    main .icon a:hover {
        transform: scale(1.1) rotate(10deg);
    }
    
    main .icon a svg {
        width: 1.5em;
        height: 1.5em;
    }
    
    main .web a {
        margin: 1em auto;
        float: none;
        display: block;
    }
    
    main .wenbeng {
        margin: 1em auto;
        width: 100%;
        text-align: center;
    }
    
    .wenbeng h1 {
        font-size: 1.8em;
    }
    
    .wenbeng h2 {
        font-size: 1.2em;
        margin-left: 0;
    }
    
    .logo, .logo img {
        margin: 0 auto;
        display: block;
    }
    
    /* 移动端Logo光环效果调整 */
    .logo::before, .logo::after {
        display: none; /* 在移动端简化效果，提高性能 */
    }
}