#allcitytopdiv div {
    width: 33.33%;
    float: left;
    height: auto;
    min-height: 100px;
    margin-top: 15px;
    margin-bottom: 10px;
    padding: 15px;
    background: rgba(240, 248, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    border: 1px solid rgba(0, 243, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#allcitytopdiv div::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.1), rgba(138, 43, 226, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

#allcitytopdiv div:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 243, 255, 0.3);
}

#allcitytopdiv div:hover::before {
    opacity: 1;
}

#allcitytopdiv div.t3 li {
    background: linear-gradient(to right, transparent 95%, rgba(0, 243, 255, 0.3) 100%);
    padding-right: 20px;
    position: relative;
}

#allcitytopdiv div.t3 li::after {
    content: "🛸";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: #00f3ff;
    font-size: 14px;
}

#allcitytopdiv div.t2 li {
    line-height: 170%;
    padding: 5px 0;
    border-bottom: 1px dashed rgba(0, 243, 255, 0.2);
}

#allcitytopdiv div.t2 li:last-child {
    border-bottom: none;
}

#allcitytopdiv div.t1 li .goto a {
    background: linear-gradient(135deg, #00f3ff, #8a2be2);
    display: block;
    width: 100%;
    max-width: 240px;
    height: 45px;
    padding-left: 75px;
    padding-top: 15px;
    font-size: 15px;
    color: #fff;
    font-weight: bold;
    margin-top: 10px;
    border-radius: 22px;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#allcitytopdiv div.t1 li .goto a::before {
    content: "🚀";
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 20px;
}

#allcitytopdiv div.t1 li .goto a:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.5);
}

#allcitytopdiv div.t1 li .ti {
    margin-top: 10px;
    color: #00f3ff;
    text-shadow: 0 0 8px rgba(0, 243, 255, 0.5);
}

.allcity {
    border: 1px solid rgba(0, 243, 255, 0.3);
    margin-top: 15px;
    background: rgba(240, 248, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    overflow: hidden;
}

.allcity li {
    padding: 12px 15px;
    font-size: 14px;
    border-bottom: 1px solid rgba(0, 243, 255, 0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.allcity li:last-child {
    border-bottom: none;
}

.allcity li:hover {
    background: rgba(0, 243, 255, 0.1);
    transform: translateX(5px);
}

.allcity li a {
    font-size: 14px;
    margin-left: 10px;
    color: #00f3ff;
    transition: all 0.3s ease;
}

.allcity li a:hover {
    color: #8a2be2;
    text-shadow: 0 0 8px rgba(138, 43, 226, 0.8);
}

.allcity .L {
    width: 60px;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid rgba(0, 243, 255, 0.3);
    text-align: center;
    font-weight: bold;
    padding: 5px;
    border-radius: 4px;
    background: rgba(0, 243, 255, 0.1);
    color: #00f3ff;
    text-shadow: 0 0 5px rgba(0, 243, 255, 0.5);
}

.hotcity {
    margin-bottom: 20px;
}

.hotcity li {
    background: rgba(0, 243, 255, 0.1);
    padding: 10px 15px;
    font-size: 14px;
    border-radius: 4px;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 243, 255, 0.2);
}

.hotcity li:hover {
    background: rgba(0, 243, 255, 0.2);
    transform: translateX(5px);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.hotcity li a {
    font-size: 14px;
    color: #00f3ff;
    transition: all 0.3s ease;
}

.hotcity li a:hover {
    color: #8a2be2;
    text-shadow: 0 0 8px rgba(138, 43, 226, 0.8);
}

.dragTable .title {
    font-size: 16px;
    font-weight: 600;
    color: #00f3ff;
    text-shadow: 0 0 10px rgba(0, 243, 255, 0.7);
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 2px solid rgba(0, 243, 255, 0.3);
}

/****************************************************
*友情链接区域 - 科技未来风格
**/
.FrendLink {
    margin-top: 20px;
    border: 1px solid rgba(0, 243, 255, 0.3);
    background: rgba(240, 248, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    overflow: hidden;
}

.FrendLink .head {
    height: 40px;
    overflow: hidden;
    line-height: 40px;
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.2), rgba(138, 43, 226, 0.2));
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.FrendLink .head .tag {
    float: left;
    padding-left: 25px;
    color: #00f3ff;
    text-shadow: 0 0 8px rgba(0, 243, 255, 0.5);
    position: relative;
    font-weight: bold;
}

.FrendLink .head .tag::before {
    content: "🔗";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
}

.FrendLink .head .more {
    float: right;
    padding-left: 20px;
    color: #00f3ff;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.FrendLink .head .more::before {
    content: "››";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
}

.FrendLink .head .more:hover {
    color: #8a2be2;
    text-shadow: 0 0 8px rgba(138, 43, 226, 0.8);
    transform: translateX(5px);
}

.FrendLink .head .more a {
    color: #00f3ff;
    transition: all 0.3s ease;
}

.FrendLink .head .more a:hover {
    color: #8a2be2;
    text-shadow: 0 0 8px rgba(138, 43, 226, 0.8);
}

.FrendLink .cont {
    padding: 15px;
}

.FrendLink .cont .wordlink {
    border-top: 1px solid rgba(0, 243, 255, 0.2);
    margin-top: 10px;
    padding-top: 10px;
    line-height: 25px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.FrendLink .cont .wordlink a {
    padding: 5px 12px;
    background: rgba(0, 243, 255, 0.1);
    border-radius: 15px;
    color: #00f3ff;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 243, 255, 0.2);
}

.FrendLink .cont .wordlink a:hover {
    background: rgba(0, 243, 255, 0.2);
    color: #8a2be2;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.3);
    text-shadow: 0 0 8px rgba(138, 43, 226, 0.8);
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
    #allcitytopdiv div {
        width: 50%;
    }
}

@media screen and (max-width: 768px) {
    #allcitytopdiv div {
        width: 100%;
        float: none;
        margin-bottom: 15px;
    }
    
    .allcity li {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .allcity .L {
        width: 100%;
        margin-bottom: 8px;
    }
    
    .FrendLink .cont .wordlink {
        justify-content: center;
    }
}

@media screen and (max-width: 480px) {
    #allcitytopdiv div.t1 li .goto a {
        padding-left: 50px;
        font-size: 13px;
    }
    
    #allcitytopdiv div.t1 li .goto a::before {
        left: 15px;
    }
    
    .FrendLink .head {
        flex-direction: column;
        height: auto;
        padding: 10px;
    }
    
    .FrendLink .head .tag,
    .FrendLink .head .more {
        width: 100%;
        text-align: center;
        margin: 5px 0;
    }
}

/* 3D悬浮效果 */
.three-d-hover {
    transform: perspective(1000px) rotateX(5deg);
    transition: all 0.5s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.three-d-hover:hover {
    transform: perspective(1000px) rotateX(0deg) translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 243, 255, 0.3);
}

/* 数字城市网格效果 */
.digital-grid {
    position: relative;
    overflow: hidden;
}

.digital-grid::before {
    content: "";

    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: -1px -1px;
    pointer-events: none;
    z-index: -1;
}

/* AI数字人全息效果 */
.ai-hologram {
    position: relative;
    overflow: hidden;
}

.ai-hologram::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: rotate(45deg);
    animation: hologram-scan 3s linear infinite;
    pointer-events: none;
}

@keyframes hologram-scan {
    0% { transform: translateY(-100%) rotate(45deg); }
    100% { transform: translateY(100%) rotate(45deg); }
}

/* VR三维文字效果 */
.vr-text {
    color: #00f3ff;
    text-shadow: 
        0 0 5px #00f3ff,
        0 0 10px #00f3ff,
        0 0 15px #00f3ff,
        0 0 20px #8a2be2,
        0 0 35px #8a2be2,
        0 0 40px #8a2be2;
    animation: vr-pulse 2s infinite alternate;
}

@keyframes vr-pulse {
    0%, 100% {
        text-shadow: 
            0 0 5px #00f3ff,
            0 0 10px #00f3ff,
            0 0 15px #00f3ff,
            0 0 20px #8a2be2,
            0 0 35px #8a2be2,
            0 0 40px #8a2be2;
    }
    50% {
        text-shadow: 
            0 0 7px #00f3ff,
            0 0 15px #00f3ff,
            0 0 20px #00f3ff,
            0 0 30px #8a2be2,
            0 0 50px #8a2be2,
            0 0 60px #8a2be2;
    }
}

/* 智慧城市数据流动画 */
.data-flow {
    position: relative;
    overflow: hidden;
}

.data-flow::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f3ff, transparent);
    animation: data-flow-line 3s linear infinite;
}

@keyframes data-flow-line {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* 赛博朋克霓虹边框 */
.cyber-border {
    position: relative;
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 8px;
}

.cyber-border::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid rgba(0, 243, 255, 0.1);
    border-radius: 10px;
    pointer-events: none;
    z-index: -1;
    animation: cyber-glow 2s ease-in-out infinite alternate;
}

@keyframes cyber-glow {
    0% { box-shadow: 0 0 5px rgba(0, 243, 255, 0.5), inset 0 0 5px rgba(0, 243, 255, 0.3); }
    100% { box-shadow: 0 0 20px rgba(0, 243, 255, 0.8), inset 0 0 10px rgba(0, 243, 255, 0.5); }
}

/* 未来主义按钮 */
.futuristic-btn {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.2), rgba(138, 43, 226, 0.2));
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 25px;
    color: #00f3ff;
    text-shadow: 0 0 5px rgba(0, 243, 255, 0.5);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.futuristic-btn::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: all 0.5s ease;
}

.futuristic-btn:hover {
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.3), rgba(138, 43, 226, 0.3));
    color: #8a2be2;
    text-shadow: 0 0 8px rgba(138, 43, 226, 0.8);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.4);
}

.futuristic-btn:hover::before {
    left: 100%;
}