.container {
            max-width: 1680px;
            margin: 30px auto;
            background: white;
            border-radius: 25px;
            overflow: hidden;
            animation: fadeIn 0.8s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
   
        .help-container {
            padding: 100px 0;
        }
        
        .help-header {
            text-align: center;
            margin-bottom: 40px;
            margin-bottom: 40px;
        }
        
        .help-title {
            font-size: 36px;
            color: #e16f58;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        
        .help-title:after {
            content: "";
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(135deg, #ffcce6 0%, #b3e0ff 100%);
            border-radius: 2px;
        }
        
        .help-subtitle {
            color: #7c7c7c;
            font-size: 18px;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }
        
        /* 搜索区域 */
        .search-section {
            border-radius: 20px;
            padding: 25px;
            margin-bottom: 30px;
            text-align: center;
        }
        
        .search-title {
            color: #5aa9e6;
            margin-bottom: 15px;
            font-size: 22px;
			font-weight: bold;
        }
        
        .search-box {
            display: flex;
            max-width: 500px;
            margin: 0 auto;
        }
        
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid #b3e0ff;
            border-radius: 50px 0 0 50px;
            font-size: 16px;
            outline: none;
            transition: all 0.3s ease;
        }
        
        .search-input:focus {
            border-color: #e16f58;
            box-shadow: 0 0 0 3px rgba(255, 102, 163, 0.2);
        }
        
        .search-button {
            padding: 15px 25px;
            background: #e16f58;
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: bold;
			font-size: 18px;
        }
        
        .search-button:hover {
            background: linear-gradient(135deg, #e16f58 0%, #ff0066 100%);
        }
        
        /* 分类筛选 */
        .category-filters {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 30px;
        }
        
        .filter-btn {
            padding: 12px 25px;
            background: #f0f9ff;
            color: #5aa9e6;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
        }
        
        .filter-btn:hover, .filter-btn.active {
            background: #e16f58;
            color: white;
            border-color: #e16f58;
        }
        
        /* 手风琴式FAQ */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: #f9f9f9;
            border-radius: 15px;
            margin-bottom: 20px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }
        
        .faq-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.08);
        }
        
        .faq-question {
            padding: 20px 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            background: #FFF;
        }
        .faq-question span{color: #5d5d5d;
            font-weight: 600;
            font-size: 18px;}
        .faq-question i {
            transition: transform 0.3s ease;
        }
        
        .faq-answer {
            padding: 0 25px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            background: #F6F6F6;
            line-height: 1.6;
			font-size: 16px;
        }
        
        .faq-item.active .faq-answer {
            padding: 20px 25px;
            max-height: 300px;
        }
        .faq-item.active .faq-answer p{font-size: 16px;}
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
		.help-header .tit h3{
			font-size: 4.4em;
            color: #e16f58;
            padding: 16px 0 24px 0;
            font-family: 'OPTIVagRound-Bold';text-transform: uppercase;}
        /* 联系支持区域 */
        .support-section {
            background: #f0f9ff;
            border-radius: 20px;
            padding: 30px;
            margin-top: 80px;
            text-align: center;
            border: 2px dashed #b3e0ff;
        }
        
        .support-title {
            color: #5aa9e6;
            margin-bottom: 20px;
            font-size: 24px;
        }
        
        .support-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .support-btn {
            padding: 15px 30px;
            background: linear-gradient(135deg, #e16f58 0%, #e16f58 100%);
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 10px;
			font-size: 1.4em;
        }
        .support-btn i{font-size: 1.4em;}
        .support-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(255, 102, 163, 0.3);
        }
        
        .support-btn.outline {
            background: transparent;
            border: 2px solid #e16f58;
            color: #e16f58;
			display: flex;
			align-items: center;
        }
        .support-btn.outline a{color: #e16f58;display: flex;align-items: center;gap:10px;}
        .support-btn.outline:hover{
            background: #e16f58;
            color: white;
        }
        .support-btn:hover a{color: white;}
        footer {
            text-align: center;
            padding: 25px;
            background: #f0f9ff;
            color: #7c7c7c;
            font-size: 16px;
            border-top: 2px dashed #b3e0ff;
        }
        
        .guarantee {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 15px;
        }
        
        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
        }
        
        @media (max-width: 768px) {
            .help-container {
                padding: 25px 0;
            }
            .search-section{padding:0 25px 25px 25px;}
			.faq-question span{font-size: 16px;}
			.search-title,.support-title{font-size: 16px;}
			.support-btn{padding: 10px 30px;}
            .nav {
                display: none;
            }
            
            header {
                justify-content: center;
            }
            
            .search-box {
                flex-direction: column;
            }
            
            .search-input {
                border-radius: 50px;
                margin-bottom: 10px;
				padding: 10px 20px;
            }
            
            .search-button {
                border-radius: 50px;padding: 10px 30px;
            }
            
            .support-buttons {
                flex-direction: column;
            }
        }
        
  
        
        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(10deg); }
        }
        
        .decoration {
            position: absolute;
            z-index: -1;
            opacity: 0.1;
        }
        
        .decoration-1 {
            top: 100px;
            right: 100px;
            font-size: 100px;
            color: #e16f58;
            transform: rotate(30deg);
        }
        
        .decoration-2 {
            bottom: 150px;
            left: 80px;
            font-size: 80px;
            color: #5aa9e6;
            transform: rotate(-20deg);
        }
	/* 联系我们 */	
	/* 联系方式卡片区域 - 单独一排 */
	.contact-container{padding: 100px 0;box-sizing: border-box;}
	.contact-cards {
	    display: flex;
	    justify-content: space-between;
	    flex-wrap: wrap;
	    gap: 20px;
	    margin-bottom: 110px;
	}
	
	.contact-card {
	    flex: 1;
	    min-width: 250px;
	    background: #fff;
	    border-radius: 20px;
	    padding: 25px;
	    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
	    text-align: center;
	    transition: all 0.3s ease;
	    border: 2px solid transparent;
	}
	
	.contact-card:hover {
	    transform: translateY(-5px);
	    border-color: #eb6120;
	    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
	}
	
	.card-icon {
	    width: 70px;
	    height: 70px;
	    background: linear-gradient(135deg, #e16f58 0%, #f2c5bc 100%);
	    border-radius: 50%;
	    display: flex;
	    align-items: center;
	    justify-content: center;
	    margin: 0 auto 20px;
	}
	
	.card-icon i {
	    font-size: 28px;
	    color: white;
	}
	
	.card-title {
	    color: #e16f58;
	    margin-bottom: 12px;
	    font-size: 20px;
	}
	
	.card-content {
	    color: #7c7c7c;
	    line-height: 1.6;
		font-size: 1.4em;
	}
	
	/* 地图和表单区域 */
	#container-map{width: 100%;height:100%;}
	.contact-content {
	    display: flex;
	    flex-wrap: wrap;
	    gap: 110px;
	}
	.cus_info_window {
		width: 200px;
	      background-color: #fff;
	      padding: 10px;
		  font-size: 14px;
	    }
	.map-container {
	    flex: 1;
	    min-width: 100%;
	    border-radius: 20px;
	    overflow: hidden;
	    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
	    height: 450px;
	}
	
	.map-container iframe {
	    width: 100%;
	    height: 100%;
	    border: none;
	}
	
	.contact-form {
	    flex: 1;
	    min-width: 300px;
	    background: #f0f9ff;
	    border-radius: 20px;
	    padding: 30px 30px 60px 30px;
	    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
	    border: 2px dashed #b3e0ff;
		box-sizing: border-box;
	}
	
	.form-title {
	    text-align: center;
	    color: #e16f58;
	    font-size: 26px;
	    padding: 30px 0 60px 0;
		font-family: 'OPTIVagRound-Bold';
		text-transform: uppercase;
	}
	
	.form-row {
	    display: flex;
	    flex-wrap: wrap;
	    gap: 20px;
	    margin-bottom: 20px;
	}
	
	.form-group {
	    flex: 1;
	    min-width: 250px;
	}
	
	.form-label {
	    display: block;
	    margin-bottom: 8px;
	    color: #e16f58;
	    font-weight: 600;
		font-family: 'OPTIVagRound-Bold';
		font-size: 1.8em;
	}
	
	.form-input, .form-textarea {
	    width: 100%;
	    padding: 15px;
	    border: 2px solid #b3e0ff;
	    border-radius: 15px;
	    font-size: 15px;
	    transition: all 0.3s ease;
	    background: white;
		box-sizing: border-box;
	}
	
	.form-input:focus, .form-textarea:focus {
	    outline: none;
	    border-color: #e16f58;
	    box-shadow: 0 0 0 3px rgba(225, 111, 88, 0.2);
	}
	
	.form-textarea {
	    min-height: 150px;
	    resize: vertical;
		font-family: "Arial", "Microsoft Yahei";
	}
	
	.form-submit {
		position: relative;
	    display: block;
	    width: 230px;
	    margin: 30px auto 0;
	    background: #e16f58;
		padding: 16px 28px;
	    color: #fff;
	    border: none;
	    border-radius: 5px;
	    font-size: 24px;
		text-align: left;
	    cursor: pointer;
	    transition: all 0.3s ease;
	    box-shadow: 0 5px 15px rgba(255, 102, 163, 0.3);
		font-family: 'OPTIVagRound-Bold';
	}
	.form-submit:after {
	    position: absolute;
	    width: 16px;
	    height: 16px;
	    background: url(../images/ys2.png);
	    background-size: cover;
	    top: 22px;
	    right: 20px;
	    content: "";
	}
	.form-submit:hover {
	    transform: translateY(-5px);
	    box-shadow: 0 10px 25px rgba(255, 102, 163, 0.4);
	}
	
	.guarantee {
	    display: flex;
	    justify-content: center;
	    gap: 30px;
	    margin-top: 15px;
	}
	
	.guarantee-item {
	    display: flex;
	    align-items: center;
	    gap: 8px;
	    font-size: 14px;
	}
	
	@media (max-width: 768px) {
	    .contact-cards {
	        flex-direction: column;
			margin-bottom: 30px;
	    }
	    .contact-content {
	        flex-direction: column;
			gap: 30px;
	    }
	    .contact-container {
	        padding: 25px 0;
	    }
		.contact-form{padding: 20px 20px 40px 20px;}
		.form-submit{width: 180px;padding: 10px 20px;font-size: 18px;}
		.form-submit:after{top: 12px;}
	}
	

	
	@keyframes float {
	    0%, 100% { transform: translateY(0) rotate(0deg); }
	    50% { transform: translateY(-20px) rotate(10deg); }
	}
	
	.decoration {
	    position: absolute;
	    z-index: -1;
	    opacity: 0.1;
	}
	
	.decoration-1 {
	    top: 100px;
	    right: 100px;
	    font-size: 100px;
	    color: #e16f58;
	    transform: rotate(30deg);
	}
	
	.decoration-2 {
	    bottom: 150px;
	    left: 80px;
	    font-size: 80px;
	    color: #5aa9e6;
	    transform: rotate(-20deg);
	}
	
	.business-hours {
	    margin-top: 20px;
	    padding-top: 20px;
	    border-top: 1px dashed #b3e0ff;
	}
	
	.hours-title {
	    color: #5aa9e6;
	    margin-bottom: 10px;
	    text-align: center;
	}
	
	.hours-list {
	    list-style: none;
	}
	
	.hours-list li {
	    display: flex;
	    justify-content: space-between;
	    margin-bottom: 5px;
	    color: #7c7c7c;
	}