/* 全局样式（复用基础规范） */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: "Microsoft YaHei", sans-serif;
        }
        :root {
            --primary: #E7662E;
            --secondary: #1398FD;
            --gray: #f5f5f5;
            --dark: #333;
            --light-gray: #999;
            --border: #eee;
            --white: #fff;
        }
        body {
            background-color: #f8f8f8;
            color: var(--dark);
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s;
        }
        .container {
            width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        button {
            border: none;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        select, input {
            font-family: inherit;
            outline: none;
            border: 1px solid var(--border);
            transition: border-color 0.3s;
        }
        select:focus, input:focus {
            border-color: var(--secondary);
        }

        /* 顶部导航（复用） */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: var(--white);
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            z-index: 999;
            height: 80px;
        }
        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: bold;
            color: var(--primary);
        }
        .logo i {
            font-size: 30px;
            margin-right: 10px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-list a {
            font-size: 16px;
            color: var(--dark);
        }
        .nav-list a:hover {
            color: var(--primary);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .nav-btn {
            font-size: 16px;
            position: relative;
            cursor: pointer;
        }
        .qrcode-popup {
            position: absolute;
            top: 35px;
            right: 0;
            width: 120px;
            height: 120px;
            background: var(--white);
            padding: 10px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.1);
            border-radius: 4px;
            display: none;
            z-index: 1000;
        }
        .nav-btn:hover .qrcode-popup {
            display: block;
        }
        .qrcode-popup img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* 面包屑导航 */
        .breadcrumb {
            margin-top: 90px;
            padding: 15px 0;
            font-size: 14px;
            color: var(--light-gray);
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb a {
            color: var(--secondary);
            margin: 0 8px;
        }
        .breadcrumb a:hover {
            color: #0f86e0;
        }

        /* 详情页主体 */
        .detail-container {
            display: flex;
            gap: 25px;
            margin-top: 20px;
            margin-bottom: 30px;
        }

        /* 左侧详情区 */
        .detail-main {
            flex: 2;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        /* 房源标题与标签 */
        .house-header {
            background: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 20px;
        }
        .house-title {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 15px;
            line-height: 1.5;
        }
        .house-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag {
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 15px;
        }
        .tag-primary {
            background: #fee8e0;
            color: var(--primary);
        }
        .tag-secondary {
            background: #e8f4ff;
            color: var(--secondary);
        }

        /* 房源图片轮播 */
        .house-gallery {
            background: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 20px;
            position: relative;
        }
        .carousel-container {
            width: 100%;
            height: 450px;
            overflow: hidden;
            position: relative;
            border-radius: 8px;
            margin-bottom: 20px;
        }
        .carousel-slides {
            display: flex;
            width: 600%;
            height: 100%;
            transition: transform 0.5s ease-in-out;
        }
        .carousel-slide {
            width: 100%;
            height: 100%;
            flex-shrink: 0;
        }
        .carousel-slide img {
            max-width: 100%;
            height: 100%;
            object-fit: contain;
        }
        .carousel-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255,255,255,0.8);
            color: var(--dark);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 10;
            transition: background 0.3s;
        }
        .carousel-btn:hover {
            background: var(--primary);
            color: var(--white);
        }
        .prev-btn {
            left: 15px;
        }
        .next-btn {
            right: 15px;
        }
        .carousel-thumbs {
            display: flex;
            gap: 10px;
            justify-content: center;
            padding-bottom: 5px;
        }
        .carousel-thumb {
            width: 80px;
            height: 60px;
            border-radius: 4px;
            cursor: pointer;
            opacity: 0.6;
            transition: opacity 0.3s, border 0.3s;
            border: 2px solid transparent;
        }
        .carousel-thumb.active {
            opacity: 1;
            border-color: var(--primary);
        }
        .carousel-thumb:hover {
            opacity: 0.9;
        }
        .carousel-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 2px;
        }

        /* 核心参数（无图标） */
        .house-params {
            background: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 25px;
        }
        .params-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        .params-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .param-item {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            text-align: left;
        }
        .param-label {
            font-size: 14px;
            color: var(--light-gray);
            margin-bottom: 5px;
        }
        .param-value {
            font-size: 16px;
            font-weight: bold;
            color: var(--dark);
        }

        /* 房源描述 */
        .house-desc {
            background: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 25px;
        }
        .desc-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        .desc-content {
            font-size: 16px;
            line-height: 1.8;
            color: var(--dark);
            /* white-space: pre-line; */
        }
		.desc-content img{width: 100%;}

        /* 小区信息 */
        .community-info {
            background: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 25px;
        }
        .community-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border);
        }
        .community-details {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }
        .community-item {
            display: flex;
            flex-direction: column;
        }
        .community-label {
            font-size: 14px;
            color: var(--light-gray);
            margin-bottom: 5px;
        }
        .community-value {
            font-size: 16px;
            color: var(--dark);
        }

        /* 右侧联系栏（核心新增：按钮hover二维码样式） */
        .contact-sidebar {
            width: 300px;
            background: var(--white);
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 25px;
            position: sticky;
            top: 100px;
            align-self: flex-start;
        }
        .price-box {
            margin-bottom: 25px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border);
        }
        .price-label {
            font-size: 14px;
            color: var(--light-gray);
            margin-bottom: 8px;
        }
        .price-main {
            font-size: 28px;
            font-weight: bold;
            color: var(--primary);
            margin-bottom: 5px;
        }
        .price-unit {
            font-size: 14px;
            color: var(--light-gray);
        }
        .agent-info {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 25px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border);
        }
        .agent-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
        }
        .agent-details {
            flex: 1;
        }
        .agent-name {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 5px;
        }
        .agent-company {
            font-size: 14px;
            color: var(--light-gray);
        }
        .contact-actions {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        /* 按钮容器：相对定位，用于子菜单绝对定位 */
        .btn-wrapper {
            position: relative;
            width: 100%;
        }
        .contact-btn {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: bold;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--white);
        }
        .btn-primary:hover {
            background: #d65a23;
        }
        .btn-secondary {
            background: var(--secondary);
            color: var(--white);
        }
        .btn-secondary:hover {
            background: #0f86e0;
        }
        /* 二维码子菜单样式 */
        .btn-qrcode {
            position: absolute;
            right: 0;
            top: -130px; /* 向上弹出 */
            width: 120px;
            height: 120px;
            background: var(--white);
            padding: 8px;
            border-radius: 6px;
            box-shadow: 0 3px 15px rgba(0,0,0,0.15);
            display: none;
            z-index: 1000;
            /* 三角箭头 */
            &::after {
                content: '';
                position: absolute;
                bottom: -8px;
                right: 20px;
                width: 16px;
                height: 16px;
                background: var(--white);
                transform: rotate(45deg);
                box-shadow: 5px 5px 8px rgba(0,0,0,0.1);
            }
        }
        .btn-qrcode img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 4px;
        }
        /* hover显示子菜单 */
        .btn-wrapper:hover .btn-qrcode {
            display: block;
            /* 淡入动画 */
            animation: fadeIn 0.3s ease-in-out;
        }
		
		/* 房源卡片（列表式） */
		.house-card-list {
		    display: flex;
		    flex-direction: column;
		    gap: 15px;
		}
		.house-card-link {
		    display: block; /* 让a标签包裹整个卡片 */
		    text-decoration: none;
		    color: inherit;
		}
		.house-card {
		    background: var(--white);
		    /* border-radius: 8px; */
		    /* box-shadow: 0 2px 10px rgba(0,0,0,0.05); */
		    display: flex;
		    gap: 20px;
			padding-bottom: 20px;
		    transition: box-shadow 0.3s;
			border-bottom: #eee solid 1px;
		}
		.house-card:hover {
		    /* box-shadow: 0 8px 20px rgba(0,0,0,0.1); */
		}
		.house-card-img {
		    width: 240px;
		    height: 180px;
		    border-radius: 6px;
		    object-fit: cover;
		}
		.house-card-info {
		    flex: 1;
		    display: flex;
		    flex-direction: column;
		    justify-content: space-between;
		}
		.house-card-title {
		    font-size: 18px;
		    font-weight: bold;
		    margin-bottom: 12px;
		    color: var(--dark);
		}
		.house-card-title a:hover {
		    color: var(--primary);
		}
		.house-card-params {
		    display: flex;
		    flex-wrap: wrap;
		    gap: 15px;
		    font-size: 14px;
		    color: var(--light-gray);
		    margin-bottom: 10px;
		}
		.house-card-desc {
		    font-size: 14px;
		    color: var(--dark);
		    line-height: 1.5;
		    margin-bottom: 10px;
		}
		.house-card-tags {
		    display: flex;
		    gap: 8px;
		}
		.tag {
		    font-size: 12px;
		    padding: 3px 8px;
		    border-radius: 12px;
		}
		.tag-orange {
		    background: #fee8e0;
		    color: var(--primary);
		}
		.tag-blue {
		    background: #e8f4ff;
		    color: var(--secondary);
		}
		.house-card-price {
		    display: flex;
		    flex-direction: column;
		    align-items: flex-end;
		    justify-content: center;
		    min-width: 120px;
		}
		.price-main {
		    font-size: 22px;
		    font-weight: bold;
		    color: var(--primary);
		    margin-bottom: 5px;
		}
		.price-unit {
		    font-size: 14px;
		    color: var(--light-gray);
		}
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .contact-tips {
            font-size: 12px;
            color: var(--light-gray);
            text-align: center;
            margin-top: 10px;
        }

        /* 底部样式 */
        .footer {
            background: var(--dark);
            color: var(--white);
            padding: 50px 0 20px;
            margin-top: 30px;
        }
        .footer-wrapper {
            display: flex;
            justify-content: space-between;
            margin-bottom: 30px;
            padding-bottom: 30px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-qrcodes {
            display: flex;
            gap: 30px;
        }
        .footer-qrcode {
            width: 100px;
            height: 100px;
        }
		.footer-qrcode p{
			font-size: 12px;
			display: block;
			padding: 5px 0px 0px 0px;
			margin: 0px;
			text-align: center;
			color: #999;
		}
        .footer-qrcode img {
            width: 100%;
            height: 100%;
            border-radius: 8px;
        }
        .footer-contact {
            text-align: right;
        }
        .footer-contact h3 {
            font-size: 18px;
            margin-bottom: 15px;
        }
        .contact-info {
            font-size: 14px;
            margin-bottom: 10px;
            line-height: 1.6;
        }
        .copyright {
            text-align: center;
            font-size: 12px;
            color: var(--light-gray);
        }

        /* 响应式适配 */
        @media (max-width: 1200px) {
            .container {
                width: 95%;
            }
        }
        @media (max-width: 992px) {
            .nav-list {
                display: none;
            }
            .detail-container {
                flex-direction: column;
            }
            .contact-sidebar {
                width: 100%;
                position: static;
            }
            .params-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .community-details {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-wrapper {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .footer-contact {
                text-align: center;
                margin-top: 20px;
            }
            /* 手机端二维码子菜单调整 */
            .btn-qrcode {
                right: 50%;
                transform: translateX(50%);
                top: -130px;
            }
        }
        @media (max-width: 768px) {
            .header {
                height: 70px;
            }
            .breadcrumb {
                margin-top: 80px;
                font-size: 12px;
            }
            .carousel-container {
                height: 280px;
            }
            .carousel-thumb {
                width: 60px;
                height: 45px;
            }
            .params-grid {
                grid-template-columns: 1fr;
            }
            .community-details {
                grid-template-columns: 1fr;
            }
        }