#content { height: 100%; } /*#content>.swiper-wrapper>.swiper-slide {z-index:9;}*/ body, html { height: 100%; } main { height: 100%; } /*第一屏 start*/ .item1 { position: relative; } .item1 .banner { height: 100%; } .item1 .banner .swiper-slide { background-size: cover; background-repeat: no-repeat; background-position: center; } .item1 .banner .T_icons_box { width: 1200px; margin-left: -600px; position: absolute; left: 50%; bottom: auto; top: 50.17391304347826%; z-index: 2; text-align: right; } .item1 .banner .T_icons { display: inline-block; text-align: left; } .item1 .banner .T_icons .swiper-pagination-bullet { margin: 0 5px; } .item1 .banner .T_icons .swiper-pagination-bullet-active { width: 50px; border-radius: 8px; } .item1 .news { position: absolute; top: 52.17391304347826%; width: 100%; height: 280px; background-color: rgba(0, 109, 193, 0.4); z-index: 99; } .item1 .news ul { width: 1051px; } .item1 .news li { box-sizing: border-box; float: right; width: 442px; height: 122px; margin-top: 11px; padding-left: 16px; } .item1 .news li:first-child { padding-left: 0; width: 609px; height: 280px; float: left; background-color: pink; margin-top: 0; } .item1 .news li .text_wrap { width: 252px; padding: 0 10px; } .item1 .news li img { width: 174px; height: 122px; } .item1 .news li:first-child img { width: 400px; height: 280px; } .item1 .news li .text_wrap > p.title { height: 82.5px; font-size: 16px; color: #fff; line-height: 28px; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; } .item1 .news li .text_wrap > .time { font-size: 12px; color: #fff; line-height: 1; margin-top: 10px; } .item1 .news li .text_wrap > .more { display: none; } .item1 .news li:first-child .text_wrap { width: 209px; padding: 20px; height: 280px; background-color: #006dc1; } .item1 .news li:first-child .text_wrap > p.title { height: 96px; font-size: 18px; line-height: 32px; } .item1 .news li:first-child .text_wrap > p.time { margin-top: 30px; font-size: 12px; color: #fff; line-height: 1; } .item1 .news li:first-child .text_wrap > .more { display: block; margin-top: 42px; font-size: 12px; color: #fff; line-height: 1; } .item1 .news li:last-child { margin-top: 15px; } .item1 .news .news_head { width: 148px; height: 280px; padding: 18px 13px 0 0; background: url(../images/news_head_bg1.jpg) no-repeat center; } .item1 .news .news_head .icon { float: right; width: 37px; height: 30px; background: url(../images/new_icon.png) no-repeat center; } .item1 .news .news_head .news_r_w { margin-top: 137px; position: relative; } .item1 .news .news_head .news_r_w > p.en { margin-left: 91px; width: 42px; height: 10px; font-size: 12px; letter-spacing: 2px; color: #006dc1; } .item1 .news .news_head .news_r_w > a { margin-top: 17px; font-size: 18px; letter-spacing: 2px; color: #006dc1; } .item1 .news .news_head .news_r_w .icon_a { display: inline-block; width: 17px; height: 17px; background: url(../images/icon_a.png) no-repeat center; vertical-align: -1px; margin-left: 29px; margin-right: 9px; } /*第一屏 end*/ /*第二屏 start*/ .item2 { position: relative; overflow: hidden; background-color: #fafafa; } .item2 .pro_wrap { display: flex; width: 1200px; position: absolute; top: 50%; transform: translateY(-50%); height: 624px; background: url("../images/item2_bg.jpg") no-repeat center; padding: 33px 0 51px; } .item2 .pro_wrap .pro_l { position: relative; width: 1003px; height: 100%; display: none; } .item2 .pro_wrap .pro_l.on { display: flex; } .item2 .pro_wrap .pro_l .msg_board { width: 394px; text-align: justify; padding: 55px 38px; } .item2 .pro_wrap .pro_l ul { display: flex; position: absolute; left: 394px; top: 0; overflow: hidden; /*display:flex;*/ } .item2 .pro_wrap .pro_l li { position: relative; display: flex; align-items: flex-end; width: 75px; height: 540px; font-size: 16px; letter-spacing: 3px; color: #333333; box-sizing: border-box; margin-right: 1px; cursor: pointer; } .item2 .pro_wrap .pro_l li div { width: 75px; height: 540px; background-color: rgba(255, 255, 255, 0.7); transition: 0.8s height; } .item2 .pro_wrap .pro_l li p { position: absolute; width: 17px; top: 65px; left: 28px; text-align: center; font-size: 16px; color: #333; transition: 0.5s; } .item2 .pro_wrap .pro_l li:hover div { height: 0; } .item2 .pro_wrap .pro_l li:hover p { font-size: 18px; color: #0067ac; font-weight: bold; } .item2 .pro_wrap .pro_l p { font-size: 16px; line-height: 30px; letter-spacing: 1px; color: #323232; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 14; overflow: hidden; } .item2 .pro_wrap .pro_r { width: 200px; padding-right: 20px; } .item2 .pro_wrap .pro_r ul li { position: relative; margin-bottom: 30px; } .item2 .pro_r li > a > div { font-size: 18px; letter-spacing: 2px; color: #333; text-align: right; cursor: pointer; bottom: -10px; } .item2 .pro_r li .icon_a { display: inline-block; width: 17px; height: 17px; background: url(../images/icon_a_gray.png) no-repeat center; vertical-align: -1px; margin-right: 9px; } .item2 .pro_r li:hover .icon_a, .item2 .pro_r li.on .icon_a { background-image: url("../images/icon_a.png"); } .item2 .pro_r li:hover > a > div, .item2 .pro_r li.on > a > div { color: #006dc1; } #jxxb { margin-top: 25px; } .pro_icon { margin: 12px auto 5px; text-align: right; height: 29px; } .pro_icon > img { display: inline-block; } /*第二屏 end*/ /*第三屏 start*/ .item3 { background: url("../images/item3_bg.jpg") no-repeat center; background-size: cover; } .item3 { position: relative; } .item3_l_title { position: relative; } .item3_l_title .colorful_line { left: 0; bottom: -11px; } .item3 > .wrap { width: 100%; position: absolute; top: 50%; transform: translateY(-50%); } .item3 .blue { height: 292px; margin-top: 30px; background-color: rgba(0, 109, 193, 0.4); } .item3 .blue > .w1200 { position: relative; } .item3 .item3_l_title { font-size: 18px; letter-spacing: 2px; color: #006dc1; } .item3 .item3_r_title { text-align: center; font-size: 18px; position: relative; font-weight: normal; font-stretch: normal; letter-spacing: 4px; color: #006dc1; padding: 20px 0 19px; line-height: 1; } .item3 .icon_a { display: inline-block; width: 17px; height: 17px; background: url(../images/icon_a.png) no-repeat center; vertical-align: -3px; margin-left: 9px; transform: rotate(-90deg); } /* .item3 .num_tp {padding:0px 0 0 35px;} */ .item3 .num_tp > .swiper-container { width: 620px; margin: 0; } .item3 .num_tp .swiper-slide > .icon_people { width: 81px; height: 81px; border: 1px solid #fff; border-radius: 50%; display: flex; justify-content: center; align-items: center; margin: 0 auto 12px; } .item3 .num_tp .swiper-slide .bold { padding: 30px 0 0; font-weight: bold; color: #fff; width: 84px; height: 84px; text-align: center; border-radius: 50%; border: 1px solid; margin: 35px auto 12px; } .item3 .num_tp .swiper-slide .detail { font-size: 12px; line-height: 18px; /* letter-spacing:1px; */ color: #fff; text-align: justify; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; min-height: 72px; } .item3 .num_tp .swiper-pagination { width: 620px; font-size: 0; margin-top: 18px; } .item3 .num_tp .swiper-pagination > .swiper-pagination-bullet { width: 9px; height: 9px; background-color: #fff; opacity: 1; margin-right: 22px; } .item3 .num_tp .swiper-pagination > .swiper-pagination-bullet:last-child { margin-right: 0; } .item3 .num_tp .swiper-pagination > .swiper-pagination-bullet-active { background-color: #006dc1; } .item3 .blue .complete_result { position: absolute; top: -180px; right: 30px; width: 433px; height: 596px; padding: 19px 0 33px; background: url("../images/item3_banner_bg.png") no-repeat center; } .item3 .item3_r_title .colorful_line { bottom: 0; left: 50%; transform: translateX(-50%); } .item3_banner .swiper-container { margin-top: 24px; height: 460px; } .item3_banner .swiper-slide { width: 307px; height: 190px; opacity: 0.2; transform: translateY(13px); } .item3_banner .swiper-slide-active { height: 216px; transform: translateY(0); opacity: 1; } .item3 .swiper-button-next, .item3 .swiper-button-prev { background-size: 100%; } .item3_banner .swiper-button-next { width: 16px; height: 40px; background-image: url(../images/item3_btn_r.png); } .item3_banner .swiper-button-prev { width: 16px; height: 40px; background-image: url(../images/item3_btn_l.png); } .item3 .swiper-button-next:hover { background-image: url(../images/item3_btn_r_on.png); } .item3 .swiper-button-prev:hover { background-image: url(../images/item3_btn_l_on.png); } /* 文字信息 */ .item3_banner .swiper-slide-active .text_msg { display: block; } .text_msg { display: none; position: absolute; top: 242px; left: -32px; width: 371px; height: 195px; } .text_msg .title { width: 201px; height: 44px; font-size: 16px; line-height: 22px; letter-spacing: 1px; color: #333333; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; margin: 0 auto 26px; } .text_msg .detail { width: 322px; height: 64px; font-family: MicrosoftYaHei; font-size: 14px; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; line-height: 23px; letter-spacing: 1px; color: #333333; margin: 0 auto 36px; } .text_msg .other { font-size: 12px; line-height: 36px; letter-spacing: 1px; color: #979797; } /*第三屏 end*/ /*第四屏 start*/ .item4 { position: relative; overflow: hidden; background-color: #fafafa; } .item4 .pro_wrap { background-size: 100%; display: flex; width: 1200px; position: absolute; top: 50%; transform: translateY(-50%); height: 624px; background: url("../images/item2_bg.jpg") no-repeat center; padding: 33px 0 51px; } .item4 .pro_wrap > .pro_l { position: relative; display: flex; flex: 1; background-color: #fff; } .item4 .pro_wrap > .pro_l > div { display: none; } .item4 .pro_wrap > .pro_l > div.on { display: block; } .item4 .pro_wrap > .pro_r { width: 199px; padding-right: 20px; align-content: space-between; flex-wrap: wrap; } .item4 .pro_wrap > .pro_r ul { width: 176px; } .item4 .pro_wrap > .pro_r ul li { position: relative; margin-bottom: 70px; } .item4 .pro_r li div { font-size: 18px; letter-spacing: 2px; color: #333; text-align: right; cursor: pointer; bottom: -20px; } .item4 .pro_r li .icon_a { display: inline-block; width: 17px; height: 17px; background: url(../images/icon_a_gray.png) no-repeat center; vertical-align: -1px; margin-left: 29px; margin-right: 9px; } .item4 .pro_r li:hover .icon_a, .item4 .pro_r li.on .icon_a { background-image: url("../images/icon_a.png"); } .item4 .pro_r li:hover div, .item4 .pro_r li.on div { color: #006dc1; } .item4 .pro_r .pro_icon { margin: 29px auto 5px; text-align: right; height: 29px; width: 199px; } .pro_icon > img { display: inline-block; } .item4 .pro_wrap > .pro_l ul.xbdt li { width: 100%; box-sizing: border-box; padding: 13px; justify-content: space-between; border-bottom: 1px solid #c8c8c8; } .item4 .pro_wrap > .pro_l ul.xbdt li .title { width: 720px; margin: 18px 0; line-height: 1; color: #333333; font-size: 18px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .item4 .pro_wrap > .pro_l ul.xbdt li:hover .title { color: #0077c0; } .item4 .pro_wrap > .pro_l ul.xbdt li .detail { width: 720px; height: 50px; font-size: 14px; letter-spacing: 1px; color: #333333; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; line-height: 25px; margin-bottom: 22px; } .item4 .pro_wrap > .pro_l ul.xbdt li .text_wrap { padding: 0 18px; } .item4 .pro_wrap > .pro_l ul.xbdt li .flex_box { line-height: 1; font-size: 12px; text-align: justify; letter-spacing: 1px; color: #979797; justify-content: space-between; } .item4 .pro_wrap > .pro_l .xmts { width: 100%; } .item4 .pro_wrap > .pro_l ul.xmts li { padding: 32px 50px 27px 0; border-bottom: 1px solid #d7d7d7; } .item4 .pro_wrap > .pro_l ul.xmts li ._l { width: 96px; } .item4 .pro_wrap > .pro_l ul.xmts li ._l > img { margin: 0 auto; } .item4 .pro_wrap > .pro_l ul.xmts li .text_wrap { flex: 1; } .item4 .pro_wrap > .pro_l ul.xmts li .text_wrap p.title { width: 527px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 18px; font-weight: normal; font-stretch: normal; letter-spacing: 1px; color: #333333; margin-bottom: 16px; } .item4 .pro_wrap > .pro_l ul.xmts li .text_wrap .detail { width: 852px; font-size: 14px; font-weight: normal; font-stretch: normal; letter-spacing: 1px; line-height: 24px; color: #333333; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; text-align: justify; margin-bottom: 26px; } .item4 .pro_wrap > .pro_l ul.xmts li .flex_box { line-height: 1; font-size: 12px; text-align: justify; letter-spacing: 1px; color: #979797; justify-content: space-between; } .item4 .pro_wrap > .pro_l ul li:last-child { border-bottom: 0; } .item4 .pro_wrap > .pro_l .notice { width: 100%; } .item4 .pro_wrap > .pro_l ul.notice { margin-top: 43px; padding: 0 25px; box-sizing: border-box; display: flex; } .item4 .pro_wrap > .pro_l ul.notice li { width: 216px; height: 441px; margin-right: 28px; padding: 0 23px; box-sizing: border-box; } .item4 .pro_wrap > .pro_l ul.notice li .time { width: 62px; height: 62px; color: #969696; background: url(../images/time_border.jpg) no-repeat center; text-align: center; padding-top: 8px; margin: 32px auto 30px; } .item4 .pro_wrap > .pro_l ul.notice li:last-child { margin-right: 0; } .item4 .pro_wrap > .pro_l ul.notice li:hover { box-shadow: 0px 0px 9px 0px rgba(0, 109, 193, 0.3); } .item4 .pro_wrap > .pro_l ul.notice li:hover .title { color: #006dc1; } .item4 .pro_wrap > .pro_l ul.notice li:hover .time { background-image: url(../images/time_border_on.jpg); color: #1f7fc9; } .item4 .pro_wrap > .pro_l ul.notice li .time .day { font-size: 24px; font-weight: bold; line-height: 30px; line-height: 1; margin-bottom: 8px; } .item4 .pro_wrap > .pro_l ul.notice li .time .y_m { font-size: 12px; line-height: 30px; letter-spacing: 1px; line-height: 1; } .item4 .pro_wrap > .pro_l ul.notice li p.title { height: 96px; font-size: 18px; font-weight: normal; font-stretch: normal; line-height: 32px; letter-spacing: 1px; color: #333333; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; margin-bottom: 15px; } .item4 .pro_wrap > .pro_l ul.notice li .more { font-size: 12px; font-weight: normal; font-stretch: normal; line-height: 36px; letter-spacing: 1px; color: #969696; margin: 38px auto 0; text-align: center; } .item4 .pro_wrap > .pro_l ul.notice li:hover .more { color: #1f7fc9; } .item4 .pro_wrap > .pro_l ul.notice li p.detail { font-size: 14px; font-weight: normal; font-stretch: normal; line-height: 26 px; letter-spacing: 1px; color: #333333; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; } /*第四屏 end*/ /* 第五屏 start*/ .item5 { position: relative; overflow: hidden; background: url(../images/s5_bg.jpg) no-repeat center; background-size: cover; } .item5 .pro_wrap { background-size: 100%; width: 1200px; position: absolute; top: 50%; transform: translateY(-50%); height: 624px; background: url("../images/item5_bg.png") no-repeat center; padding: 33px 0 51px; } .item5 .pro_wrap > .pro_l { position: relative; display: flex; background-color: #fff; width: 1000px; height: 100%; } .item5 .pro_wrap > .pro_l > div { width: 1000px; height: 540px; display: none; } .item5 .pro_wrap > .pro_l > div.on { display: block; } .item5 .pro_wrap > .pro_r { width: 200px; height: 100%; padding-right: 20px; align-content: space-between; flex-wrap: wrap; } .item5 .pro_wrap > .pro_r ul { width: 176px; } .item5 .pro_wrap > .pro_r ul li { position: relative; margin-bottom: 70px; } .item5 .pro_r li div { font-size: 18px; letter-spacing: 2px; color: #333; text-align: right; cursor: pointer; bottom: -20px; } .item5 .pro_r li .icon_a { display: inline-block; width: 17px; height: 17px; background: url(../images/icon_a_gray.png) no-repeat center; vertical-align: -1px; margin-left: 29px; margin-right: 9px; } .item5 .pro_r li:hover .icon_a, .item5 .pro_r li.on .icon_a { background-image: url("../images/icon_a.png"); } .item5 .pro_r li:hover div, .item5 .pro_r li.on div { color: #006dc1; } li:hover .colorful_line { background-image: linear-gradient( 90deg, #ecd045 0%, #da251d 50%, #ecd045 100% ); background-size: 200% 100%; animation: colorful 3s infinite linear; } .item5 .pro_r .pro_icon { margin: 29px auto 5px; text-align: right; height: 29px; width: 199px; } .xysp .gallery-thumbs-box .swiper-container, .xyfg .gallery-top ,.xxzl .gallery-thumbs-box .swiper-container, .xyfg .gallery-top{ width: 882px; height: 364px; } .xysp > .gallery-top-box .swiper-slide iframe,.xxzl > .gallery-top-box .swiper-slide iframe, .xyfg > .gallery-top-box .swiper-slide > img { display: block; width: 674px; height: 364px; margin: 33px auto 0; box-shadow: 0px 0px 9px 0px rgba(89, 89, 89, 0.3); } .xysp,.xxzl{ width: 882px; margin: 40px auto; } .xysp .gallery-top-box,.xxzl .gallery-top-box{ width: 674px; margin: 0 auto; } .xysp .gallery-top-box .swiper-slide,.xxzl .gallery-top-box .swiper-slide{ width: 674px!important; height: 364px; } .xysp .gallery-top-box .swiper-slide>img,.xxzl .gallery-top-box .swiper-slide>img{ width: 100%; height: 100%; display: block; object-fit: cover; } .xysp .gallery-thumbs-box .swiper-slide ,.xxzl .gallery-thumbs-box .swiper-slide{ margin-top: 30px; width: 152px; height: 73px; border-left: 1px solid #c8c8c8; } .xysp .gallery-thumbs-box .swiper-slide:first-child, .xysp .gallery-thumbs-box .swiper-slide-active, .xxzl .gallery-thumbs-box .swiper-slide:first-child, .xxzl .gallery-thumbs-box .swiper-slide-active { border-left: 0; } .xysp .gallery-thumbs-box .swiper-slide ,.xxzl .gallery-thumbs-box .swiper-slide { color: #333; padding: 0 68px; } .xysp .gallery-thumbs-box .swiper-slide > .title,.xxzl .gallery-thumbs-box .swiper-slide > .title { width: 151px; height: 41px; font-size: 16px; font-weight: normal; font-stretch: normal; line-height: 22px; letter-spacing: 1px; word-wrap: break-word; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; color: inherit; } .xysp .gallery-thumbs-box .swiper-slide > .time,.xxzl .gallery-thumbs-box .swiper-slide > .time { font-size: 12px; font-weight: normal; font-stretch: normal; line-height: 36px; letter-spacing: 1px; color: #969696; } .xysp .gallery-thumbs-box .swiper-slide:hover, .xysp .gallery-thumbs-box .swiper-slide-active , .xxzl .gallery-thumbs-box .swiper-slide:hover, .xxzl .gallery-thumbs-box .swiper-slide-active{ color: #006dc1; } .gallery-thumbs .swiper-button-next { width: 12px; height: 31px; background: url(../images/item3_btn_r.png) no-repeat center; background-size: contain; opacity: 1 !important; top: 54px; right: 12px; margin-top: 0; } .gallery-thumbs .swiper-button-prev { opacity: 1 !important; top: 54px; margin-top: 0; width: 12px; height: 31px; left: 0; background: url(../images/item3_btn_l.png) no-repeat center; background-size: contain; } .gallery-thumbs .swiper-button-next:hover { background-image: url(../images/item3_btn_r_on.png); } .gallery-thumbs .swiper-button-prev:hover { background-image: url(../images/item3_btn_l_on.png); } .xyfg .swiper-container { width: 100%; height: 300px; margin-left: auto; margin-right: auto; } .xyfg .swiper-slide { background-size: cover; background-position: center; } .xyfg .gallery-thumbs { height: 97px; width: 764px; margin-top: 26px; } .xyfg .swiper-slide { opacity: 0.6; } .xyfg .swiper-slide-thumb-active, .xyfg .gallery-top .swiper-slide-active { opacity: 1; } .xyfg .gallery-top { width: 674px; height: 364px; margin-top: 30px; box-shadow: 0px 0px 9px 0px rgba(89, 89, 89, 0.3); } .xyfg .swiper-button-next { width: 12px; height: 31px; background-size: contain; opacity: 1 !important; top: 450px; right: 61px; margin-top: 0; background: url(../images/item3_btn_r.png) no-repeat center; background-size: contain; } .xyfg .swiper-button-prev { width: 12px; height: 31px; background-size: contain; opacity: 1 !important; top: 450px; left: 69px; margin-top: 0; background: url(../images/item3_btn_l.png) no-repeat center; background-size: contain; } .xyfg .swiper-button-next:hover { background-image: url(../images/item3_btn_r_on.png); } .xyfg .swiper-button-prev:hover { background-image: url(../images/item3_btn_l_on.png); } .xyfg > .s1, .xyfg > .s2, .xyfg > .s3 { display: none; } .xyfg > .s1.on, .xyfg > .s2.on, .xyfg > .s3.on { display: block; } .xyfg > .s_btn { position: absolute; top: 84px; left: 51px; } .xyfg > .s_btn > div { position: relative; height: 30px; padding-bottom: 43px; box-sizing: content-box; border-bottom: 1px solid #f0f0f0; margin-top: 30px; font-size: 16px; letter-spacing: 2px; line-height: 1; color: #333; text-align: right; cursor: pointer; } .xyfg > .s_btn > div.on { color: #006dc1; } .xyfg > .s_btn .colorful_line { width: 43px; height: 1px; right: auto; left: 0; top: 28px; } /* 第五屏 end*/ #arrow { position: fixed; left: 50%; transform: translateX(-50%); bottom: 35px; width: 144px; height: 27px; background: url("../images/arrow.png") no-repeat center; z-index: 9; animation: shine2 infinite 1.5s both; } #arrow:before, #arrow:after { content: ""; display: block; position: fixed; left: 50%; bottom: 15px; transform: translateX(-50%); width: 144px; height: 27px; background: url("../images/arrow.png") no-repeat center; z-index: 9; animation: shine1 1.5s infinite both; } #arrow:after { bottom: -14px; animation: shine3 1.5s infinite both; } @keyframes shine1 { 0% { opacity: 0; } 33% { opacity: 1; } 100% { opacity: 0; } } @keyframes shine2 { 0% { opacity: 0; } 33% { opacity: 0; } 50% { opacity: 1; } 100% { opacity: 0; } } @keyframes shine3 { 0% { opacity: 0; } 33% { opacity: 0; } 66% { opacity: 1; } 100% { opacity: 0; } } /* 弹窗 */ #dialog { display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); max-width: 950px; background-color: #fff; padding: 20px; border-radius: 4px; box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); z-index: 999; overflow: hidden; } #dialog video { width: 100%; height: 500px; } #dialog iframe { width: 900px; height: 508px; }