.section-box[data-v-21a8daca]{width:100%;text-align:center;overflow:hidden}.section-box .main-box[data-v-21a8daca]{overflow:hidden}.section-box .section-item .title[data-v-21a8daca]{margin-top:60px}.section-box .section-item.item-0[data-v-21a8daca]{height:720px;background:url(../img/banner.dd1ed663.jpg) no-repeat 100% 100%}.section-box .section-item.item-1[data-v-21a8daca]{height:648px;background:#fbfbfb}.section-box .section-item.item-1 .content[data-v-21a8daca]{text-align:left}.section-box .section-item.item-1 .content .txt[data-v-21a8daca]{font-size:22px;line-height:48px;margin-top:148px}.section-box .section-item.item-1 .content .advantage[data-v-21a8daca]{display:flex;margin-top:120px;justify-content:space-between}.section-box .section-item.item-1 .content .advantage .item[data-v-21a8daca]{width:190px;display:flex;flex-direction:column;align-items:center}.section-box .section-item.item-1 .content .advantage .item .des[data-v-21a8daca]{font-size:20px;font-weight:700}.section-box .section-item.item-1 .content .advantage .item .img[data-v-21a8daca]{width:187px;height:51px;margin-top:44px;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAALsAAAAzCAYAAADPc3nfAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAA4RpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNi1jMTQ1IDc5LjE2MzQ5OSwgMjAxOC8wOC8xMy0xNjo0MDoyMiAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wTU09Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9tbS8iIHhtbG5zOnN0UmVmPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvc1R5cGUvUmVzb3VyY2VSZWYjIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtcE1NOk9yaWdpbmFsRG9jdW1lbnRJRD0ieG1wLmRpZDoyMmRhZjY5Zi0wOTcyLTYzNDAtOTRkNS03MzBlMDZmNDJhODYiIHhtcE1NOkRvY3VtZW50SUQ9InhtcC5kaWQ6QkZENzdEQjQzMDhFMTFFQjhCNThCQUY5NUNENTBDQTciIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6QkZENzdEQjMzMDhFMTFFQjhCNThCQUY5NUNENTBDQTciIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENDIDIwMTkgKFdpbmRvd3MpIj4gPHhtcE1NOkRlcml2ZWRGcm9tIHN0UmVmOmluc3RhbmNlSUQ9InhtcC5paWQ6NDc2ZDExOWUtOTNkZC04ZTRkLWFlNmItYjI4MWNlZTNiOWE5IiBzdFJlZjpkb2N1bWVudElEPSJhZG9iZTpkb2NpZDpwaG90b3Nob3A6ZGFhZjJiMzAtYzBmMC0zZTQ1LWJkZTctZDhkNGMzY2JhNTlhIi8+IDwvcmRmOkRlc2NyaXB0aW9uPiA8L3JkZjpSREY+IDwveDp4bXBtZXRhPiA8P3hwYWNrZXQgZW5kPSJyIj8+dN7Z7QAAB4RJREFUeNrsXd116jgQVnJSAKlgSQUXKoipYMnjzT4EKgipgKQCoAKch5v7uOkAqCBOBSEVhA6ymt1PF6HrH8nItpydOceHQ2J79PPNp9FoJE4+Pz8FC8v/QU65CVgY7CwsDHYWFgY7CwuDnYWFwc7CwmBnYfEvZz5f9tf1dVd+rOS1kFf89PPnjpuY5VjxtRbkm9lH8iLAz+T1dv39+1JePe4ulhDkxOcKKpj9FqDvaP9KwPbPX4XtpREP5QcZ8qVWx1d5rWUdt23RYVkOKsNQK8cGfZkc8U7CylJeW/mecR3M7hXsJycnemUI8DfyirRbCOjPBPxjGioAkM8wgmVJLK+7soZdhw7LcnQAyGHGLdSX4zJloFEfpEjPx60Gu8EKt2iw39i+qKKBAZ0AOMFXYtZHYll8j8B8kWbYA1ejrkOHQ1lW0LWDYcUakc3QnzTKDBzfG2Ful8hn+3X57JWD3WCJIYDfM9g+BvC3AQN9gg7OZVUY9xJ1dAJjHToc6nsvP6Z4/4VZDvTnGwD/IP9/X8KIqNzrLwd2S7anij+GxvbwL19Q1rjIxwQQVgAj+aQXIehwrPMHypLpZoDhyeh28p5zR1a3HhFCjcZYCbEQOpM6aIzhWg3TFMH5oOEcAAhBpuj4f4dzi/rtUC+SLlgyBB0uc4YOQBznlCFGeTt4xkbUyHVXdyc2uqhEHUYNBlYaYOgWaGga0il8+bdDQ1Y1SRvh68J2Mga3QtXntmkdjnKpTUCLRN3Ts2jLEe6LmwhQBLOCSr4b2P4cVq/YnoBOgCfg3zfA9sOUjrWVhTLeAoOtQ4eLKOC+W9z7bhhI0ehF8tAExoJLFwDbz1PYvovGqpvtlXHtXNkI96tn/mxYh4t0tDlUkayNZ/ImvF1MZrcM9ny2f8hh+06FxdAXdMrIWpuPNKmjDLN7eQb9cwv/ft4UnlqRCAa2vwfbX2lDvWL7D6QmRAEW/1WbRHZarOMYmYD5F02uoLcu61E2Fi1TXyGSow+zNPlZge27ARV5eyRjhqKj7ARfEdK2SVYnOWsb2LXIxa04XE6nxnzETH9bAZC6HoDYpA5Xtygq8sMt/ftfk9Km86LOWgRyavwbsQ/R6dELWoh6rkj1u+4iuHYYGZ58Tmg+9bohHWV992eLewT88TRWp/7apsXrQVyR9g6as6yrMoqzwAGuUgymButRYywqYPEslptqE+PYsQ6TQHS4yAYg/GZx7zdj3qDLEp/jjDJPU0aPnfwfjQLeXZ7TQEHeQ1bcGxqsq4GClq/PMWGtGugCuRuKaW4c60GsNgtBh6MoNh/mTXg1MhLmCICROAJTr43/LcU+kYwMe4Brjr/NcM/XBDs1HHWcvCg/5EXsc+JVuIqSkQYN5c2ohZvIlkX1vJGAdNgaeKLNAyYFURYBNyXJ8tWNMg81V7RPoWWEmOmixUSVBTnyvZZyGgDITRbvpbD4XcMZkXOt82d5YITRzjQQDgLS4SIqd2WattsMzD017tWNMIKbac4fZtqENckwtAfjXi/SSNaj1iBpmzuIuUun+1In2KSNljFK8V+2XkebTD2K/UIQuVqXYp/JmcBYE/msauTclNY6dDjWeamxcIyyCCNQ8FuGJoV/UdYLvR9RvxeRkTZsuEcqfbj/4+nJSx5NrRNUzM4zt+2VdVHM98rvF75HAgCqD7ZR2+XSYto7MBOlPOxc9uDWocOxzmP57lcw+MiIhO3AzvOUiWc3I3ig3JLciAvqtMb9Q1F+Zbl+sFe1RS/jvVs09raCzqd3XsG4hohEdDWDJWCY+2w7Rp0b1+FY57ksS2wTIgQjqw0faSm8lzmRG1NexeG+13DBXsTiouTm65z3Vh1vNwFpGxrrGf5oMDocyqKIqahtVVpA1gKSS4JZkmLIYYEdM+gbcZi2WhWLt2FL3x9G57VVR2E0TRQne7m4W7sSz9QHdmOzsC8WH6ERg9++lyFRDUCMmga72MfNx6Eel+Kb2R8B9hhgXJc0mqzRIXQWT2M7xUybtupwIKVtyATkFeyIJpwfyeI34jA1oE0sLjKiD0K470AKSYcNqwtRvK80cXBLOr5HK+8+uyvQvwqLZ4hadKnyJLQ6dOT1X4S+W1sEB3aa21U06mcmmAUXjbEYeicpLN66g5MKjFjVbdFWHQ7GZrOvNBHuCWZJK8Gekabb+iPxMoxZDe3rilZ0K9dhaWyRg/4NSC5ymHRvWgP2nM0WrTnsVDvzsDDSoB1e1IUhj0PRUaGvbqWf3BxZdnXOzKjg8CV1bs3zj6cnL4U9rRAgEXIrPsT+kE7li1O2Wx9nxrThVN8V/NJV3tK8ltui7hk7zDnq0OGzf0ciOy0gT34leaWlDyNQMXNwjazF95HVrWfxnI6dicMVwI02yVLHSg8112zssppbhw7PI506qq/vamyuB6YGedajBPu9NmERWkSl9b64dp54kb9JdS51NkodOjy1hepnpwNNU1w2q6OwQwV7V3zxn5kBIFVEQU+M8vYjAXXo8DB/oc+rY/rY9kcOggQ7C0vIwr+Wx8JgZ2FhsLOwMNhZWBjsLCwMdhaWOuUfAQYARPOjrx1wHY8AAAAASUVORK5CYII=) no-repeat 100% 100%}.section-box .section-item.item-2[data-v-21a8daca]{height:962px;background:url(../img/bg.96c7e8dc.jpg) no-repeat 100% 100%}.section-box .section-item.item-2 .content[data-v-21a8daca]{display:flex;justify-content:space-between;flex-wrap:wrap}.section-box .section-item.item-2 .content .item[data-v-21a8daca]{width:372px;height:296px;background:rgba(68,69,74,.5);margin:25px 0;color:#fff;font-size:26px}.section-box .section-item.item-2 .content .item .p1[data-v-21a8daca]{margin:104px 0 20px 0}.section-box .section-item.item-3[data-v-21a8daca]{height:990px;background:#fbfbfb}.section-box .section-item.item-3 .content[data-v-21a8daca]{display:flex;flex-wrap:wrap;justify-content:space-between}.section-box .section-item.item-3 .content img[data-v-21a8daca]{height:292px;margin:10px 0}.section-box .section-item.item-3 .content img.img-0[data-v-21a8daca]{width:697px}.section-box .section-item.item-3 .content img.img-1[data-v-21a8daca]{width:512px}.section-box .section-item.item-3 .content img.img-2[data-v-21a8daca]{width:520px}.section-box .section-item.item-3 .content img.img-3[data-v-21a8daca]{width:686px}.section-box .section-item.item-3 .common-btn[data-v-21a8daca]{margin:10px auto}