body { margin: 0; padding: 0; font-family: "Arial"; }
.main { float: left; margin-top: 80px; width: 100%; min-height: 500px; }
.main .page-banner { float: left; width: 100%; height: 500px; background: #289cd1; }
.main .page-banner .banner-title { float: left; margin-top: 200px; width: 100%; height: 40px; line-height: 40px; text-align: center; color: #ffffff; }
.main .page-banner .banner-title-small { float: left; width: 100%; height: 20px; line-height: 30px; text-align: center; color: #ffffff; }
.main .page-banner span { display: none; }

.menu { position: fixed; top: 0; left: 0; width: 100%; height: 80px; background-color: #ffffff; z-index: 1000; }
.menu .menu-container { margin: 0 auto; width: 80%; height: 80px; background-color: #ffffff; }
.menu .menu-container .logo { float: left; width: 400px; height: 80px; line-height: 80px; background-image: url("https://www.infinitycgart.com/df/basic/logo.png"); background-repeat: no-repeat; background-size: 400px auto; background-position: 50%; }
.menu .menu-container .menu-panel { float: right; height: 80px; line-height: 80px; }
.menu .menu-container .menu-panel .item { float: left; height: 80px; cursor: pointer; }
.menu .menu-container .menu-panel .item span { float: left; padding: 20px 20px 0 20px; min-height: 60px; line-height: 20px; text-align: center; color: #000000; display: block; }
.menu .menu-container .menu-panel .item span:hover { color: #289cd1; }
.menu .menu-container .menu-panel .item ul { margin: 80px 0 0 0; padding: 0; list-style: none; background-color: rgba(210, 210, 210, 0.5); }
.menu .menu-container .menu-panel .item ul li { margin: 0; height: 40px; line-height: 40px; list-style: none; text-align: center; border-bottom: 1px solid #ffffff; }
.menu .menu-container .menu-panel .item ul li:first-child { margin-top: 30px; }
.menu .menu-container .menu-panel .item ul li:last-child { border-bottom: 0; }
.menu .menu-container .menu-panel .item ul li:hover { background-color: #ffffff; color: #289cd1; cursor: pointer; }
.menu .menu-container .menu-panel .curItem span { color: #289cd1; }

.contactus-block { float: left; width: 100%; min-height: 600px; background-image: url("https://www.infinitycgart.com/df/basic/contact.jpg"); background-repeat: no-repeat; background-size: cover; background-position: 50%; cursor: pointer; }
.contactus-block .words_line { float: left; margin-left:20%; width: 80%; height: 600px; }
.contactus-block .words_line .title { float: left; margin-top: 200px; width: 100%; height: 40px; line-height: 40px; color: #ffffff; }
.contactus-block .words_line .title-small { float: left; width: 100%; height: 20px; line-height: 30px; color: #ffffff; }


.bottom { float: left; width: 100%; min-height: 110px; background-color: #000000; }
.bottom .logo_line { float: left; width: 100%; height: 120px; color: #ffffff; }
.bottom .logo_line .line_content { margin: 0 auto; width: 80%; height: 120px; display: flex; }
.bottom .logo_line .line_content .logo { float: left; margin-top: 25px; width: 200px; height: 75px; background-image: url("https://www.infinitycgart.com/df/basic/logo_bottom.png"); background-repeat: no-repeat; background-size: 200px auto; background-position: 50%; border-right: 1px solid #ffffff; }
.bottom .logo_line .line_content .address { float: left; margin-top: 10px; margin-left: 20px; padding-top: 10px; height: 50px; line-height: 20px; flex: 1; }
.bottom .logo_line .line_content .address .tel { float:left; margin-top: 5px; margin-bottom: 20px; width: 100%; font-size: 26px; color:#289cd1; }
.bottom .logo_line .line_content .links { float: left; padding-top: 15px; margin-top: 30px; width: 300px; height: 45px; text-align: right; }
.bottom .logo_line .line_content .links span { float: right; margin-left: 10px; width: 30px; height: 30px; line-height: 30px; text-align: center; background: #52aade; cursor: pointer; border-radius: 8px; display: block; }
.bottom .logo_line .line_content .links span img { width: 30px; height: 30px; }
.bottom .words_line { float: left; width: 100%; height: 30px; line-height: 30px; text-align: center; font-size: 12px; color: #9f9f9f; background-color: #191919; }
.bottom .popup_img { position: absolute; top: -300px; left: - 300px; width: 200px; height: 200px; background-color: #dfdfdf; display: none; }

.page { float: left; margin: 30px 0 50px 0; width: 100%; min-height: 50px; text-align: center; background-color: transparent; }
.page span { margin-left: 10px; width: 30px; height: 30px; line-height: 28px; font-size: 14px; text-align: center; border: 1px solid #dfdfdf; background: #ffffff; color: #6c6c6c; display: inline-block; }
.page span:first-child { margin-left: 0px; }
.page .curPage { margin-left: 10px; width: 30px; height: 30px; line-height: 30px; font-size: 14px; text-align: center; background: #289cd1; color: #ffffff; display: inline-block; }

.banner-title-font { font-size: 36px; }
.banner-title-small-font { font-size: 16px; }
.block-title-font { font-size: 28px; }
.block-title-small-font { font-size: 14px; }
.font-color-blue { color: #289cd1; }
.font-color-white { color: #ffffff; }

.button-blue,.button-normal { float: left; margin-right: 20px; padding: 3px 30px; height: 38px; line-height: 38px; color: #ffffff; background: #289cd1; border: 1px solid #289cd1; border-radius: 20px; cursor: pointer; }
.button-normal { color: #289cd1; background: none; border: 1px solid #289cd1; }