/* 网站模板下载 www.adminbuy.cn */
/* QQ：9490489 */
/* 微信：wwwadminbuycn */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
	background-color: #f8f9fa;
	color: #333;
}
a {
	text-decoration: none;
}
.container {
	width: 92%;
	max-width: 1200px;
	margin: 0 auto;
}
/* 顶部通栏提示条 */
.top-tip {
	width: 100%;
	background: #ff7d29;
	color: #fff;
	text-align: center;
	padding: 8px 0;
	font-size: 14px;
}
/* 导航 */
.nav-wrap {
	width: 100%;
	background: #fff;
	box-shadow: 0 2px 15px rgba(0,0,0,0.08);
	position: sticky;
	top: 0;
	z-index: 999;
}
.nav-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 70px;
}
.nav-logo {
	font-size: 24px;
	font-weight: bold;
	color: #ff7d29;
}
.nav-logo span {
	color: #333;
	font-size: 15px;
	font-weight: normal;
	margin-left: 8px;
}
.nav-menu {
	display: flex;
	gap: 35px;
}
.nav-menu a {
	color: #333;
	font-size: 15px;
	transition: 0.3s;
	position: relative;
}
.nav-menu a:hover {
	color: #ff7d29;
}
.nav-menu a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -5px;
	width: 0;
	height: 2px;
	background: #ff7d29;
	transition: 0.3s;
}
.nav-menu a:hover::after {
	width: 100%;
}
.nav-phone {
	background: #ff7d29;
	color: #fff;
	padding: 9px 20px;
	border-radius: 30px;
	font-size: 15px;
}
.m-menu-btn {
	display: none;
	font-size: 24px;
	cursor: pointer;
}
/* 移动端菜单 */
.m-nav {
	display: none;
	width: 100%;
	background: #fff;
	padding: 20px;
	border-top: 1px solid #eee;
}
.m-nav a {
	display: block;
	line-height: 40px;
	color: #333;
}
/* ========== 修复Banner：纯CSS渐变层次感背景，移除图片 ========== */
.banner {
	width: 100%;
	height: 520px;
	/* 多层径向+线性渐变，营造层次感，无图片 */
	background: radial-gradient(circle at 20% 30%, rgba(255,125,41,0.35) 0%, transparent 45%),  radial-gradient(circle at 80% 70%, rgba(30,40,60,0.4) 0%, transparent 50%),  linear-gradient(135deg, #ac5f16 0%, #de4604 100%);
	display: flex;
	align-items: center;
	color: #fff;
}
.banner-text h1 {
	font-size: 46px;
	margin-bottom: 15px;
}
.banner-text p {
	font-size: 17px;
	margin-bottom: 30px;
	opacity: 0.95;
	line-height: 1.8;
}
.banner-tag {
	display: flex;
	gap: 15px;
	margin-bottom: 35px;
}
.banner-tag span {
	padding: 6px 16px;
	background: rgba(255,255,255,0.2);
	border-radius: 30px;
	font-size: 14px;
}
.banner-btn a {
	display: inline-block;
	padding: 14px 38px;
	background: #ff7d29;
	color: #fff;
	border-radius: 30px;
	font-size: 16px;
	margin-right: 15px;
}
.banner-btn a:last-child {
	background: #fff;
	color: #ff7d29;
}
  /* 右侧气泡粒子容器 */
        .banner-bubble-box {
            position: absolute;
            right: 0;
            top: 0;
            width: 48%;
            height: 100%;
            z-index: 1;
            overflow: hidden;
            pointer-events: none;
        }

        /* 气泡通用样式 */
        .banner-bubble {
            position: absolute;
            bottom: -60px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.35), rgba(255,255,255,0.08) 60%, rgba(255,255,255,0) 72%);
            box-shadow:
                inset 0 0 10px rgba(255,255,255,0.18),
                0 0 14px rgba(255,255,255,0.08);
            opacity: 0;
            animation: bubbleRise linear infinite;
            will-change: transform, opacity;
        }

        /* 气泡高光 */
        .banner-bubble::before {
            content: "";
            position: absolute;
            top: 18%;
            left: 22%;
            width: 22%;
            height: 18%;
            border-radius: 50%;
            background: rgba(255,255,255,0.55);
            filter: blur(1px);
        }

        /* 气泡上浮动画：页面打开立即进入动画，不再等待延迟 */
        @keyframes bubbleRise {
            0% {
                transform: translate(0, 0) scale(0.6);
                opacity: 0;
            }
            12% {
                opacity: 0.55;
            }
            45% {
                transform: translate(18px, -40vh) scale(1.05);
                opacity: 0.45;
            }
            72% {
                transform: translate(-12px, -72vh) scale(0.95);
                opacity: 0.35;
            }
            88% {
                opacity: 0.18;
            }
            100% {
                transform: translate(8px, -110vh) scale(0.75);
                opacity: 0;
            }
        }

        /* 气泡参数：不再使用长 delay，改为负值 delay，让页面打开立即开始 */
        .b1 { width: 22px; height: 22px; left: 12%; animation-duration: 11s; animation-delay: -1s; }
        .b2 { width: 14px; height: 14px; left: 34%; animation-duration: 12.5s; animation-delay: -2.2s; }
        .b3 { width: 28px; height: 28px; left: 26%; animation-duration: 14.6s; animation-delay: -3.4s; }
        .b4 { width: 18px; height: 18px; left: 48%; animation-duration: 9.6s; animation-delay: -4.1s; }
        .b5 { width: 12px; height: 12px; left: 64%; animation-duration: 15.8s; animation-delay: -1.3s; }
        .b6 { width: 24px; height: 24px; left: 56%; animation-duration: 12s; animation-delay: -5.6s; }
        .b7 { width: 10px; height: 10px; left: 78%; animation-duration: 10s; animation-delay: -2.7s; }
        .b8 { width: 32px; height: 32px; left: 82%; animation-duration: 14s; animation-delay: -6s; }
        .b9 { width: 16px; height: 16px; left: 20%; animation-duration: 9s; animation-delay: -3.9s; }
        .b10 { width: 20px; height: 20px; left: 72%; animation-duration: 10.5s; animation-delay: -4.8s; }
        .b11 { width: 13px; height: 13px; left: 42%; animation-duration: 9.2s; animation-delay: -1.9s; }
        .b12 { width: 26px; height: 26px; left: 88%; animation-duration: 12.6s; animation-delay: -5.2s; }

        /* ========== 移动端 Banner 优化：增加空隙，避免拥挤 ========== */
        @media (max-width: 768px) {
            .banner {
                height: auto;
                padding: 70px 0 60px;
            }
            .banner-text {
                width: 100%;
                padding: 0 20px;
            }
            .banner-text h1 {
                font-size: 30px;
                line-height: 1.35;
            }
            .banner-text p {
                font-size: 15px;
                line-height: 1.7;
            }
            .banner-tag {
                gap: 10px;
            }
            .banner-tag span {
                font-size: 13px;
                padding: 5px 14px;
            }
            .banner-btn a {
                font-size: 15px;
                padding: 12px 24px;
            }
            .banner-bubble-box {
                display: none;
            }
        }
/* 通用板块样式 */
.section {
	padding: 70px 0;
}
.title-box {
	text-align: center;
	margin-bottom: 50px;
}
.title-box h2 {
	font-size: 32px;
	color: #222;
	margin-bottom: 12px;
}
.title-box p {
	color: #666;
	font-size: 15px;
}
.title-line {
	width: 60px;
	height: 3px;
	background: #ff7d29;
	margin: 12px auto;
	border-radius: 3px;
}
/* 1、服务优势 */
#advantage .adv-list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 25px;
}
.adv-item {
	background: #fff;
	padding: 30px 20px;
	text-align: center;
	border-radius: 12px;
	box-shadow: 0 5px 20px rgba(0,0,0,0.06);
	transition: 0.3s;
}
.adv-item:hover {
	transform: translateY(-8px);
}
.adv-icon {
	width: 70px;
	height: 70px;
	line-height: 70px;
	background: #fff2e8;
	border-radius: 50%;
	margin: 0 auto 20px;
	font-size: 28px;
	color: #ff7d29;
}
.adv-item h3 {
	font-size: 18px;
	margin-bottom: 12px;
	color: #222;
}
.adv-item p {
	font-size: 14px;
	color: #666;
	line-height: 1.7;
}
/* 2、公司介绍 */
#about .about-wrap {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: center;
}
.about-img {
	width: 100%;
	height: 320px;
	border-radius: 12px;
	background: url("../images/about.jpg") center no-repeat;
	background-size: cover;
}
.about-text h3 {
	font-size: 24px;
	margin-bottom: 20px;
	color: #222;
}
.about-text p {
	font-size: 15px;
	color: #666;
	line-height: 1.9;
	margin-bottom: 15px;
}
/* 3、服务项目 */
#service .service-list {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}
.service-item {
	background: #fff;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 5px 20px rgba(0,0,0,0.06);
}
.service-img {
	width: 100%;
	height: 220px;
	background-size: cover;
	background-position: center;
}
.service-info {
	padding: 25px;
}
.service-info h3 {
	font-size: 18px;
	margin-bottom: 10px;
	color: #222;
}
.service-info p {
	font-size: 14px;
	color: #666;
	line-height: 1.7;
}
/* 4、为什么选择我们 */
#choose {
	background: #fff2e8;
}
#choose .choose-list {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 25px;
}
.choose-item {
	background: #fff;
	padding: 30px;
	border-radius: 12px;
}
.choose-item h3 {
	font-size: 18px;
	color: #ff7d29;
	margin-bottom: 12px;
}
.choose-item p {
	font-size: 14px;
	color: #666;
	line-height: 1.7;
}
/* ========== 客户反馈 ab_轮播样式 ========== */
        #review{overflow:hidden;}
        .ab_review_wrap{
            position:relative;
            width:100%;
        }
        .ab_review_slide_box{
            overflow:hidden;
        }
        .ab_review_slide_list{
            display:flex;
            transition: transform 0.5s ease;
        }
        .ab_review_item{
            flex:0 0 33.333%;
            padding:0 12px;
        }
        .ab_review_card {
            background: #fff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.06);
            height:100%;
        }
        .ab_review_text {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 20px;
            font-style: italic;
        }
        .ab_review_name {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .ab_review_avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #ff7d29;
            color: #fff;
            text-align: center;
            line-height: 40px;
            font-size: 18px;
        }
        /* 左右箭头 */
        .ab_review_arrow{
            position:absolute;
            top:50%;
            transform:translateY(-50%);
            width:44px;
            height:44px;
            border-radius:50%;
            background:#fff;
            box-shadow:0 2px 10px rgba(0,0,0,0.12);
            text-align:center;
            line-height:44px;
            font-size:20px;
            color:#ff7d29;
            cursor:pointer;
            z-index:2;
        }
        .ab_review_prev{left:0px;}
        .ab_review_next{right:0px;}
        /* 小圆点指示器 */
        .ab_review_dots{
            display:flex;
            gap:10px;
            justify-content:center;
            margin-top:30px;
        }
        .ab_review_dot{
            width:12px;
            height:12px;
            border-radius:50%;
            background:#ddd;
            cursor:pointer;
        }
        .ab_review_dot.active{
            background:#ff7d29;
        }

/* ========== 修复FAQ样式 ========== */
#faq .faq-list {
	max-width: 900px;
	margin: 0 auto;
}
.faq-item {
	background: #fff;
	border-radius: 8px;
	margin-bottom: 15px;
	overflow: hidden;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.faq-q {
	padding: 18px 25px;
	font-size: 15px;
	color: #222;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.faq-q span {
	color: #ff7d29;
	font-size: 18px;
	font-weight: bold;
}
.faq-a {
	padding: 0 25px;
	font-size: 14px;
	color: #666;
	line-height: 1.8;
	height: 0;
	overflow: hidden;
	transition: all 0.3s ease;
}
.faq-item.active .faq-a {
	padding: 0 25px 20px;
	height: auto;
}
/* 预约板块 */
.book-section {
	background: #ff7d29;
	padding: 60px 0;
	color: #fff;
	text-align: center;
}
.book-section h2 {
	font-size: 30px;
	margin-bottom: 15px;
}
.book-section p {
	margin-bottom: 30px;
	opacity: 0.95;
}
.book-btn {
	display: inline-block;
	padding: 15px 40px;
	background: #fff;
	color: #ff7d29;
	font-size: 16px;
	border-radius: 30px;
	font-weight: bold;
}
/* 右侧悬浮客服 */
.float-service {
	position: fixed;
	right: 20px;
	bottom: 30px;
	z-index: 998;
	width: 130px;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 5px 25px rgba(0,0,0,0.15);
	overflow: hidden;
}
.float-top {
	background: #ff7d29;
	color: #fff;
	text-align: center;
	padding: 10px 0;
	font-size: 15px;
}
.float-item {
	text-align: center;
	padding: 12px 0;
	border-bottom: 1px solid #eee;
	cursor: pointer;
}
.float-item:last-child {
	border-bottom: none;
}
.float-item p {
	font-size: 13px;
	color: #333;
	margin-top: 4px;
}
/* 弹窗 */
.modal {
	position: fixed;
	inset: 0;
	background: rgba(0,0,0,0.5);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 9999;
}
.modal-box {
	width: 320px;
	background: #fff;
	border-radius: 12px;
	padding: 30px;
	text-align: center;
}
.modal-box h3 {
	color: #222;
	margin-bottom: 15px;
}
.modal-box .tel {
	font-size: 22px;
	color: #ff7d29;
	font-weight: bold;
	margin: 15px 0;
}
.modal-qrcode {
	width: 160px;
	height: 160px;
	border: 1px solid #eee;
	margin: 10px auto;
}
.close-modal {
	margin-top: 15px;
	padding: 8px 25px;
	border: 1px solid #ccc;
	background: #f5f5f5;
	border-radius: 20px;
	cursor: pointer;
}
/* 页脚 */
footer {
	background: #222;
	color: #aaa;
	text-align: center;
	padding: 30px 0;
	font-size: 14px;
}

 /* 响应式 客户反馈移动端单张 */
        @media (max-width:768px){
            .nav-menu,.nav-phone{display:none;}
            .m-menu-btn{display:block;}
            .m-nav{display:none;}
            #advantage .adv-list,#service .service-list,#choose .choose-list{grid-template-columns:1fr;}
            #about .about-wrap{grid-template-columns:1fr;}
            .banner-text h1{font-size:32px;}
            .section{padding:50px 0;}
            /* 移动端 宽度100%，每次只展示1个 */
            .ab_review_item{flex:0 0 100%;padding:0;}
            .ab_review_arrow{width:36px;height:36px;line-height:36px;font-size:16px;}
        }