/**
 * Swiper 4.2.2
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * http://www.idangero.us/swiper/
 *
 * Copyright 2014-2018 Vladimir Kharlampidi
 *
 * Released under the MIT License
 *
 * Released on: April 1, 2018
 */
.swiper-container{margin:0 auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1}.swiper-container-no-flexbox .swiper-slide{float:left}.swiper-container-vertical>.swiper-wrapper{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column}.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-transition-property:-webkit-transform;transition-property:-webkit-transform;-o-transition-property:transform;transition-property:transform;transition-property:transform,-webkit-transform;-webkit-box-sizing:content-box;box-sizing:content-box}.swiper-container-android .swiper-slide,.swiper-wrapper{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0)}.swiper-container-multirow>.swiper-wrapper{-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}.swiper-container-free-mode>.swiper-wrapper{-webkit-transition-timing-function:ease-out;-o-transition-timing-function:ease-out;transition-timing-function:ease-out;margin:0 auto}.swiper-slide{-webkit-flex-shrink:0;-ms-flex-negative:0;flex-shrink:0;width:100%;height:100%;position:relative;-webkit-transition-property:-webkit-transform;transition-property:-webkit-transform;-o-transition-property:transform;transition-property:transform;transition-property:transform,-webkit-transform}.swiper-invisible-blank-slide{visibility:hidden}.swiper-container-autoheight,.swiper-container-autoheight .swiper-slide{height:auto}.swiper-container-autoheight .swiper-wrapper{-webkit-box-align:start;-webkit-align-items:flex-start;-ms-flex-align:start;align-items:flex-start;-webkit-transition-property:height,-webkit-transform;transition-property:height,-webkit-transform;-o-transition-property:transform,height;transition-property:transform,height;transition-property:transform,height,-webkit-transform}.swiper-container-3d{-webkit-perspective:1200px;perspective:1200px}.swiper-container-3d .swiper-cube-shadow,.swiper-container-3d .swiper-slide,.swiper-container-3d .swiper-slide-shadow-bottom,.swiper-container-3d .swiper-slide-shadow-left,.swiper-container-3d .swiper-slide-shadow-right,.swiper-container-3d .swiper-slide-shadow-top,.swiper-container-3d .swiper-wrapper{-webkit-transform-style:preserve-3d;transform-style:preserve-3d}.swiper-container-3d .swiper-slide-shadow-bottom,.swiper-container-3d .swiper-slide-shadow-left,.swiper-container-3d .swiper-slide-shadow-right,.swiper-container-3d .swiper-slide-shadow-top{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;z-index:10}.swiper-container-3d .swiper-slide-shadow-left{background-image:-webkit-gradient(linear,right top,left top,from(rgba(0,0,0,.5)),to(rgba(0,0,0,0)));background-image:-webkit-linear-gradient(right,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:-o-linear-gradient(right,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:linear-gradient(to left,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-3d .swiper-slide-shadow-right{background-image:-webkit-gradient(linear,left top,right top,from(rgba(0,0,0,.5)),to(rgba(0,0,0,0)));background-image:-webkit-linear-gradient(left,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:-o-linear-gradient(left,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:linear-gradient(to right,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-3d .swiper-slide-shadow-top{background-image:-webkit-gradient(linear,left bottom,left top,from(rgba(0,0,0,.5)),to(rgba(0,0,0,0)));background-image:-webkit-linear-gradient(bottom,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:-o-linear-gradient(bottom,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:linear-gradient(to top,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-3d .swiper-slide-shadow-bottom{background-image:-webkit-gradient(linear,left top,left bottom,from(rgba(0,0,0,.5)),to(rgba(0,0,0,0)));background-image:-webkit-linear-gradient(top,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:-o-linear-gradient(top,rgba(0,0,0,.5),rgba(0,0,0,0));background-image:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-container-wp8-horizontal,.swiper-container-wp8-horizontal>.swiper-wrapper{-ms-touch-action:pan-y;touch-action:pan-y}.swiper-container-wp8-vertical,.swiper-container-wp8-vertical>.swiper-wrapper{-ms-touch-action:pan-x;touch-action:pan-x}.swiper-button-next,.swiper-button-prev{position:absolute;top:50%;width:27px;height:44px;margin-top:-22px;z-index:10;cursor:pointer;background-size:27px 44px;background-position:center;background-repeat:no-repeat}.swiper-button-next.swiper-button-disabled,.swiper-button-prev.swiper-button-disabled{opacity:.35;cursor:auto;pointer-events:none}.swiper-button-prev,.swiper-container-rtl .swiper-button-next{left:10px;right:auto}.swiper-button-next,.swiper-container-rtl .swiper-button-prev{right:10px;left:auto}.swiper-button-prev.swiper-button-white,.swiper-container-rtl .swiper-button-next.swiper-button-white{}.swiper-button-next.swiper-button-white,.swiper-container-rtl .swiper-button-prev.swiper-button-white{}.swiper-button-prev.swiper-button-black,.swiper-container-rtl .swiper-button-next.swiper-button-black{}.swiper-button-next.swiper-button-black,.swiper-container-rtl .swiper-button-prev.swiper-button-black{}.swiper-button-lock{display:none}.swiper-pagination{position:absolute;text-align:center;-webkit-transition:.3s opacity;-o-transition:.3s opacity;transition:.3s opacity;-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);z-index:10}.swiper-pagination.swiper-pagination-hidden{opacity:0}.swiper-container-horizontal>.swiper-pagination-bullets,.swiper-pagination-custom,.swiper-pagination-fraction{bottom:10px;left:0;width:100%}.swiper-pagination-bullets-dynamic{overflow:hidden;font-size:0}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{-webkit-transform:scale(.33);-ms-transform:scale(.33);transform:scale(.33);position:relative}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active{-webkit-transform:scale(1);-ms-transform:scale(1);transform:scale(1)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main{-webkit-transform:scale(1);-ms-transform:scale(1);transform:scale(1)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev{-webkit-transform:scale(.66);-ms-transform:scale(.66);transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev{-webkit-transform:scale(.33);-ms-transform:scale(.33);transform:scale(.33)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next{-webkit-transform:scale(.66);-ms-transform:scale(.66);transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next{-webkit-transform:scale(.33);-ms-transform:scale(.33);transform:scale(.33)}.swiper-pagination-bullet{width:8px;height:8px;display:inline-block;border-radius:100%;background:#000;opacity:.2}button.swiper-pagination-bullet{border:none;margin:0;padding:0;-webkit-box-shadow:none;box-shadow:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.swiper-pagination-clickable .swiper-pagination-bullet{cursor:pointer}.swiper-pagination-bullet-active{opacity:1;background:#007aff}.swiper-container-vertical>.swiper-pagination-bullets{right:10px;top:50%;-webkit-transform:translate3d(0,-50%,0);transform:translate3d(0,-50%,0)}.swiper-container-vertical>.swiper-pagination-bullets .swiper-pagination-bullet{margin:6px 0;display:block}.swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{top:50%;-webkit-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%);width:8px}.swiper-container-vertical>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{display:inline-block;-webkit-transition:.2s top,.2s -webkit-transform;transition:.2s top,.2s -webkit-transform;-o-transition:.2s transform,.2s top;transition:.2s transform,.2s top;transition:.2s transform,.2s top,.2s -webkit-transform}.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{margin:0 4px}.swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic{left:50%;-webkit-transform:translateX(-50%);-ms-transform:translateX(-50%);transform:translateX(-50%);white-space:nowrap}.swiper-container-horizontal>.swiper-pagination-bullets.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{-webkit-transition:.2s left,.2s -webkit-transform;transition:.2s left,.2s -webkit-transform;-o-transition:.2s transform,.2s left;transition:.2s transform,.2s left;transition:.2s transform,.2s left,.2s -webkit-transform}.swiper-container-horizontal.swiper-container-rtl>.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{-webkit-transition:.2s right,.2s -webkit-transform;transition:.2s right,.2s -webkit-transform;-o-transition:.2s transform,.2s right;transition:.2s transform,.2s right;transition:.2s transform,.2s right,.2s -webkit-transform}.swiper-pagination-progressbar{background:rgba(0,0,0,.25);position:absolute}.swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background:#007aff;position:absolute;left:0;top:0;width:100%;height:100%;-webkit-transform:scale(0);-ms-transform:scale(0);transform:scale(0);-webkit-transform-origin:left top;-ms-transform-origin:left top;transform-origin:left top}.swiper-container-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{-webkit-transform-origin:right top;-ms-transform-origin:right top;transform-origin:right top}.swiper-container-horizontal>.swiper-pagination-progressbar,.swiper-container-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite{width:100%;height:4px;left:0;top:0}.swiper-container-horizontal>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,.swiper-container-vertical>.swiper-pagination-progressbar{width:4px;height:100%;left:0;top:0}.swiper-pagination-white .swiper-pagination-bullet-active{background:#fff}.swiper-pagination-progressbar.swiper-pagination-white{background:rgba(255,255,255,.25)}.swiper-pagination-progressbar.swiper-pagination-white .swiper-pagination-progressbar-fill{background:#fff}.swiper-pagination-black .swiper-pagination-bullet-active{background:#000}.swiper-pagination-progressbar.swiper-pagination-black{background:rgba(0,0,0,.25)}.swiper-pagination-progressbar.swiper-pagination-black .swiper-pagination-progressbar-fill{background:#000}.swiper-pagination-lock{display:none}.swiper-scrollbar{border-radius:10px;position:relative;-ms-touch-action:none;background:rgba(0,0,0,.1)}.swiper-container-horizontal>.swiper-scrollbar{position:absolute;left:1%;bottom:3px;z-index:50;height:5px;width:98%}.swiper-container-vertical>.swiper-scrollbar{position:absolute;right:3px;top:1%;z-index:50;width:5px;height:98%}.swiper-scrollbar-drag{height:100%;width:100%;position:relative;background:rgba(0,0,0,.5);border-radius:10px;left:0;top:0}.swiper-scrollbar-cursor-drag{cursor:move}.swiper-scrollbar-lock{display:none}.swiper-zoom-container{width:100%;height:100%;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;text-align:center}.swiper-zoom-container>canvas,.swiper-zoom-container>img,.swiper-zoom-container>svg{max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain}.swiper-slide-zoomed{cursor:move}.swiper-lazy-preloader{width:42px;height:42px;position:absolute;left:50%;top:50%;margin-left:-21px;margin-top:-21px;z-index:10;-webkit-transform-origin:50%;-ms-transform-origin:50%;transform-origin:50%;-webkit-animation:swiper-preloader-spin 1s steps(12,end) infinite;animation:swiper-preloader-spin 1s steps(12,end) infinite}.swiper-lazy-preloader:after{display:block;content:'';width:100%;height:100%;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D'0%200%20120%20120'%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20xmlns%3Axlink%3D'http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink'%3E%3Cdefs%3E%3Cline%20id%3D'l'%20x1%3D'60'%20x2%3D'60'%20y1%3D'7'%20y2%3D'27'%20stroke%3D'%236c6c6c'%20stroke-width%3D'11'%20stroke-linecap%3D'round'%2F%3E%3C%2Fdefs%3E%3Cg%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(30%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(60%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(90%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(120%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(150%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.37'%20transform%3D'rotate(180%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.46'%20transform%3D'rotate(210%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.56'%20transform%3D'rotate(240%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.66'%20transform%3D'rotate(270%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.75'%20transform%3D'rotate(300%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.85'%20transform%3D'rotate(330%2060%2C60)'%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E");background-position:50%;background-size:100%;background-repeat:no-repeat}.swiper-lazy-preloader-white:after{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D'0%200%20120%20120'%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20xmlns%3Axlink%3D'http%3A%2F%2Fwww.w3.org%2F1999%2Fxlink'%3E%3Cdefs%3E%3Cline%20id%3D'l'%20x1%3D'60'%20x2%3D'60'%20y1%3D'7'%20y2%3D'27'%20stroke%3D'%23fff'%20stroke-width%3D'11'%20stroke-linecap%3D'round'%2F%3E%3C%2Fdefs%3E%3Cg%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(30%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(60%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(90%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(120%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.27'%20transform%3D'rotate(150%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.37'%20transform%3D'rotate(180%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.46'%20transform%3D'rotate(210%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.56'%20transform%3D'rotate(240%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.66'%20transform%3D'rotate(270%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.75'%20transform%3D'rotate(300%2060%2C60)'%2F%3E%3Cuse%20xlink%3Ahref%3D'%23l'%20opacity%3D'.85'%20transform%3D'rotate(330%2060%2C60)'%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}@-webkit-keyframes swiper-preloader-spin{100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes swiper-preloader-spin{100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}.swiper-container .swiper-notification{position:absolute;left:0;top:0;pointer-events:none;opacity:0;z-index:-1000}.swiper-container-fade.swiper-container-free-mode .swiper-slide{-webkit-transition-timing-function:ease-out;-o-transition-timing-function:ease-out;transition-timing-function:ease-out}.swiper-container-fade .swiper-slide{pointer-events:none;-webkit-transition-property:opacity;-o-transition-property:opacity;transition-property:opacity}.swiper-container-fade .swiper-slide .swiper-slide{pointer-events:none}.swiper-container-fade .swiper-slide-active,.swiper-container-fade .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-container-cube{overflow:visible}.swiper-container-cube .swiper-slide{pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;z-index:1;visibility:hidden;-webkit-transform-origin:0 0;-ms-transform-origin:0 0;transform-origin:0 0;width:100%;height:100%}.swiper-container-cube .swiper-slide .swiper-slide{pointer-events:none}.swiper-container-cube.swiper-container-rtl .swiper-slide{-webkit-transform-origin:100% 0;-ms-transform-origin:100% 0;transform-origin:100% 0}.swiper-container-cube .swiper-slide-active,.swiper-container-cube .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-container-cube .swiper-slide-active,.swiper-container-cube .swiper-slide-next,.swiper-container-cube .swiper-slide-next+.swiper-slide,.swiper-container-cube .swiper-slide-prev{pointer-events:auto;visibility:visible}.swiper-container-cube .swiper-slide-shadow-bottom,.swiper-container-cube .swiper-slide-shadow-left,.swiper-container-cube .swiper-slide-shadow-right,.swiper-container-cube .swiper-slide-shadow-top{z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}.swiper-container-cube .swiper-cube-shadow{position:absolute;left:0;bottom:0;width:100%;height:100%;background:#000;opacity:.6;-webkit-filter:blur(50px);filter:blur(50px);z-index:0}.swiper-container-flip{overflow:visible}.swiper-container-flip .swiper-slide{pointer-events:none;-webkit-backface-visibility:hidden;backface-visibility:hidden;z-index:1}.swiper-container-flip .swiper-slide .swiper-slide{pointer-events:none}.swiper-container-flip .swiper-slide-active,.swiper-container-flip .swiper-slide-active .swiper-slide-active{pointer-events:auto}.swiper-container-flip .swiper-slide-shadow-bottom,.swiper-container-flip .swiper-slide-shadow-left,.swiper-container-flip .swiper-slide-shadow-right,.swiper-container-flip .swiper-slide-shadow-top{z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}.swiper-container-coverflow .swiper-wrapper{-ms-perspective:1200px}
        /* 全局样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: Arial, sans-serif;
            height: 200vh; /* 用于测试滚动效果 */
            background-color: #f5f5f5;
        }

        /* 悬浮客服按钮样式 */
        .float-service {
            position: fixed;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            z-index: 1000;
            /* 保持简单的过渡效果 */
            transition: transform 0.3s ease;
        }

        .float-service img {
            /* 使用图片实际大小，移除所有边框和阴影 */
            width: 60px;
            height: 160px;
            display: block;
            border: none;
            outline: none;
            box-shadow: none;
        }

        .float-service:hover {
            transform: translateY(-50%) scale(1.05);
            /* 移除hover时的阴影 */
            box-shadow: none;
        }

        /* 二维码弹窗样式 */
        .qr-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 1100;
        }

        .qr-modal.active {
            display: flex;
        }

        .qr-content {
            background-color: #ffffff;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .qr-image {
            width: 200px;
            height: 200px;
            margin-bottom: 15px;
            border: 2px solid #f0f0f0;
            border-radius: 8px;
            /* 确保图片正确显示 */
            display: block;
            object-fit: cover;
        }

        .qr-title {
            font-size: 18px;
            font-weight: bold;
            color: #333333;
            margin-bottom: 10px;
        }

        .qr-desc {
            font-size: 14px;
            color: #666666;
            margin-bottom: 20px;
        }

        .close-btn {
            background-color: #07C160;
            color: #ffffff;
            border: none;
            padding: 10px 20px;
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.3s ease;
        }

        .close-btn:hover {
            background-color: #06b355;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .float-service {
                /* 在移动端仍保持图片实际大小 */
                width: auto;
                height: auto;
                right: 10px;
            }

            .qr-image {
                width: 150px;
                height: 150px;
            }

            .qr-content {
                padding: 15px;
            }
        }