.main,
.main #left {
    width: 100%;
    margin-left: 0px;
    margin-right: 0px;
    height: 100%;
    overflow: hidden;
    position: relative;
}
.main .nav {
    padding: 3px 5px;

}
.main .nav a{
   color: #269aea;

}
.main #left #left-nav {
    float: left;
    word-break: break-all;
    word-wrap: break-word;
    width: 179px;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #fafafa;
    transition: all 0.3s ease;
}

.main #left #left-nav .logo {
    display: block;
    width: 100%;
    margin: 3px auto;
}

.main #left #left-nav>ul {
    background-color: #fff;
    border-top: 1px solid #e6e6e6;
    overflow-y: auto;
    width: 100%;
    height: calc(100% - 80px);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.main #left #left-nav ul>li {
    width: 100%;
    padding: 2px 0;
    border-bottom: 1px solid #f0f0f0;
}

.main #left #left-nav ul>li:last-child {
    border-bottom: none;
}

.main #left #left-nav ul>li a {
    font-size: 13px;
    padding: 8px 15px 8px 40px;
    color: #333;
    text-decoration: none;
    display: block;
    transition: all 0.2s ease;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24"><path fill="%23999" d="M10 17l5-5-5-5v10z"/></svg>') 15px center no-repeat;
    background-size: 12px 12px;
}

.main #left #left-nav ul>li a.topOne {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24"><path fill="%234a90e2" d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/></svg>') 15px center no-repeat;
    background-size: 12px 12px;
    font-weight: bold;
    color: #2c3e50;
}

.main #left #left-nav ul>li a.this {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24"><path fill="%23e74c3c" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>') 15px center no-repeat;
    background-size: 14px 14px;
    color: #e74c3c;
    font-weight: bold;
}

.main #left #left-nav ul>li a:hover {
    background-color: #e3f2fd;
    color: #1976d2;
    padding-left: 45px;
}

.main #left #left-nav ul li.listLink a {
    color: #1565c0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24"><path fill="%231565c0" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 15l-5-5 1.41-1.41L10 14.17l7.59-7.59L19 8l-9 9z"/></svg>') 15px center no-repeat;
    background-size: 14px 14px;
}

.main #left #left-nav ul li.listLink a:hover {
    background-color: #e8f5e9;
    color: #2e7d32;
    padding-left: 45px;
}

.main #left #left-nav ul>li.states a {
    padding: 8px 15px 8px 50px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" viewBox="0 0 24 24"><path fill="%23f39c12" d="M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z"/></svg>') 35px center no-repeat;
    background-size: 10px 10px;
}

.main #left #left-nav ul>li.states a:hover {
    background-color: #fef9e7;
    padding-left: 55px;
}

.main #left #left-nav ul>li.citys a {
    padding: 8px 15px 8px 60px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="8" height="8" viewBox="0 0 24 24"><circle fill="%2327ae60" cx="12" cy="12" r="3"/></svg>') 50px center no-repeat;
    background-size: 8px 8px;
}

.main #left #left-nav ul>li.citys a:hover {
    background-color: #f8f9fa;
    padding-left: 65px;
}

.main #left #left-nav ul>li>ul {
    display: block;
    overflow: hidden;
    padding-left: 20px;
}

.main #left #left-nav ul>li>ul li a {
    font-size: 12px;
    padding: 6px 15px 6px 50px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="10" viewBox="0 0 24 24"><circle fill="%23bbb" cx="12" cy="12" r="3"/></svg>') 35px center no-repeat;
    background-size: 10px 10px;
}

.main #left #left-nav ul>li>ul li a:hover {
    background-color: #f5f5f5;
    padding-left: 55px;
}

.main #left #left-nav-switch {
    position: absolute;
    top: 50%;
    left: 177px;
    height: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 16px;
    margin-top: -25px;
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #ddd;
    border-left: none;
    border-radius: 0 4px 4px 0;
    z-index: 9999999999;
    cursor: pointer;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.main #left #left-nav-switch:hover {
    background-color: #42a5f5;
    color: #fff;
    border-color: #1e88e5;
}

#left-nav-switch-icon {
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-right: 8px solid #333; /* 这里的颜色和大小可以按需调整 */
    border-bottom: 5px solid transparent;
    position: absolute;
    top: 50%;
    margin-left: -6px;
    transform: translateY(-50%);
    left: 50%;
}


.main #left #right-map {
    float: left;
    width: calc(100% - 179px);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.main #left #right-map #map {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e6e6e6;
}

.main #left #right-map #right {
    position: absolute;
    bottom: 0px;
    right: 0px;
    width: 300px;
    height: 250px;
    z-index: 1;
}

.main #left #right-map #footer {
    position: absolute;
    bottom: 5px;
    left: 50%;
    width: 468px;
    height: 60px;
    margin-left: -234px;
    z-index: 1;
}

.main #left #right-map #switch {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 180px;
    z-index: 99999999999;
    background: #fff;
    border-radius: 4px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    background-clip: padding-box;
    color: #000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.main #left #right-map #switch ul {
    width: 100%;
    overflow: hidden;
    display: flex;
    border-radius: 4px;
    overflow: hidden;
}

.main #left #right-map #switch ul li {
    flex: 1;
    text-align: center;
    height: 30px;
    line-height: 30px;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.main #left #right-map #switch ul li:last-child {
    border-right: none;
}

.main #left #right-map #switch ul li.thisType {
    background-color: #269aea;
    color: #ffffff;
    cursor: default;
}

.main #left #right-map #switch ul li.otherType:hover {
    background-color: #f5f5f5;
}

.main #left #right-map #search {
    position: absolute;
    top: 10px;
    left: 50%;
    display: inline-table;
    height: 30px;
    background: rgba(85, 81, 84, 0.849);
    overflow: visible;
    padding: 3px 5px;
    z-index: 999999999;
    color: #fff;
    border-radius: 3px;
    transform: translateX(-50%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.main #left #right-map #search input {
    height: 24px;
    padding: 0px 3px;
    width: 150px;
    font-size: 12px;
    color: #666;
    border: 1px solid #afaaaa;
    background: #fff;
    border-radius: 2px;
}

.main #left #right-map #search .go {
    cursor: pointer;
    border-radius: 5px;
    width: 35px;
    background: #fff;
    padding: 0px;
    border: none;
    height: 24px;
    font-size: 12px;
    transition: background-color 0.2s ease;
}

.main #left #right-map #search .go:hover {
    background-color: #f0f0f0;
}

.main #left #right-map #center_marker {
    position: absolute;
    pointer-events: none;
    left: 50%;
    top: 50%;
    width: 16px;
    height: 16px;
    z-index: 99999999999;
    margin: -8px 0px 0px -8px;
    border-radius: 50%;
    background: none;
    border: 1px solid red;
    box-shadow: 0 0 5px rgba(255,0,0,0.5);
}

.main .list {
    overflow: hidden;
}

.main .list ul {
    width: 98%;
    margin: 0 auto;
    overflow: hidden;
}

.main .list ul li {
    width: 100%;
    float: left;
    border-bottom: 1px solid #ccc;
}

.main .list ul li a {
    display: block;
    width: 33.3%;
    text-align: center;
    font-size: 12px;
    float: left;
    line-height: 25px;
}

.main .page {
    margin: 10px auto;
    width: 320px;
    overflow: hidden;
}

.main .page a {
    display: block;
    float: left;
    width: 50px;
    height: 30px;
    margin-left: 7px;
    margin-right: 7px;
    line-height: 30px;
    text-align: center;
    border: 1px solid #999;
    text-decoration: none;
    transition: all 0.2s ease;
}

.main .page a:hover {
    background: #f0f0f0;
}

.main .page a.this {
    background: #399;
    color: #fff;
}

.main .last-map {}

.main .last-map a {
    padding: 0 6px;
}

.description {
    margin: 20px auto;
    padding: 0 20px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.description h1 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #2c3e50;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.description p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    text-align: justify;
}

.description img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 10px 0;
}

.seo-content {
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 10px;
    margin-top: 30px;
    border-left: 4px solid #3498db;
}

.seo-content h2 {
    color: #2980b9;
    font-size: 1.5rem;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.seo-content h3 {
    color: #2980b9;
    font-size: 1.2rem;
    margin-top: 20px;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid #eee;
}

.seo-content ul {
    padding-left: 20px;
}

.seo-content li {
    margin-bottom: 10px;
    padding-left: 10px;
    font-size: 1rem;
}

.description a {
    color: #3498db;
    text-decoration: none;
}

.description a:hover {
    text-decoration: underline;
}

.main #left #describe {
    margin-top: 100px;
    text-align: center;
}

.main #left #describe p {
    margin-bottom: 10px;
}

.main #left #describe #load {}

.main #left #describe #load span {
    padding: 6px 20px;
    font-size: 24px;
    background-image: linear-gradient(90deg,
            rgba(255, 215, 0, 1) 0%,
            rgba(220, 20, 60, 1) 33.3%,
            rgba(248, 110, 0, 1) 66.6%,
            rgba(255, 215, 0, 1) 100%);
    color: #fff;
    border-radius: 4px;
    animation: preview-cover 3s linear infinite;
}

@keyframes preview-cover {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: -150% 0;
    }
}

@media screen and (max-width: 768px) {
    html,
    body {
        max-width: 640px;
        min-width: 320px;
    }

    .main #left #left-nav {
        width: 180px;
    }
    
    .main #left #left-nav-switch {
        left: 179px;
    }

    .main #left #right-map {
        width: calc(100% - 180px);
    }

    .main #left #right-map #search {
        bottom: 25px;
        width: 285px;
        top: auto;
        left: 50%;
    }

    .main #left #right-map #search input {
        width: 80px;
    }

    .main #left #right-map #switch {
        top: 5px;
        right: 5px;
        width: 160px;
    }

    .main #left #right-map #switch ul li {
        height: 26px;
        line-height: 26px;
        font-size: 12px;
    }

    .main #left #describe #load span {
        padding: 3px 3px;
        font-size: 16px;
    }

    .main #left #right-map #right,
    .main #left #right-map #footer {
        display: none;
    }

    .description {
        padding: 0 15px;
    }

    .seo-content {
        padding: 15px;
    }
    
    .description h1 {
        font-size: 1.5rem;
    }
    
    .description p {
        font-size: 1rem;
    }
    
    .main #left #left-nav #header {
        height: 70px;
        padding: 8px 10px;
    }
    
    .main #left #left-nav #header .logo {
        height: 30px;
        margin-bottom: 5px;
    }
    
    .main #left #left-nav #header .logo img {
        height: 30px;
    }
    
    .main #left #left-nav #header h1 {
        font-size: 11px;
    }
    
    .main #left #left-nav>ul {
        height: calc(100% - 70px);
    }
    
    .main #left #left-nav ul>li a {
        font-size: 12px;
        padding: 7px 10px 7px 35px;
        background-position: 12px center;
    }
    
    .main #left #left-nav ul>li a.topOne {
        background-position: 12px center;
    }
    
    .main #left #left-nav ul>li.states a {
        padding: 7px 10px 7px 45px;
        background-position: 30px center;
    }
    
    .main #left #left-nav ul>li.citys a {
        padding: 7px 10px 7px 55px;
        background-position: 45px center;
    }
    
    .main #left #left-nav ul>li>ul li a {
        font-size: 11px;
        padding: 5px 10px 5px 45px;
        background-position: 30px center;
    }
}

@media screen and (min-width: 769px) {
    html,
    body {
        min-width: 1300px;
    }

    .main #left #right-map #search input {
        width: 150px;
    }

    .main #left #right-map #switch {
        top: 10px;
        right: 10px;
    }
}