/*lyBanner start*/
.lyBanner { height: 780px; overflow: hidden; background-color: #f5f5f7;}
.lyBanner .swiper-container { height: 100%;}
.lyBanner .swiper-slide { overflow: hidden; position: relative;}
.lyBanner .swiper-slide .lyBa_text { padding-right: 45%; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); -webkit-transform: translate(-50%, -50%); -moz-transform: translate(-50%, -50%); -ms-transform: translate(-50%, -50%); -o-transform: translate(-50%, -50%);}
.lyBa_text .tit { line-height: 1.2; color: #2457a6; font-size: 54px; font-weight: bold; text-transform: uppercase; margin: 0 0 24px;}
.lyBa_text p { display: block; line-height: 1.8; color: #454545; font-size: 16px; text-transform: capitalize;}
.lyBa_text .lyMore { margin-top: 48px;}

.lyBanner .swiper-pagination { width: 100%; height: 10px; bottom: 30px !important;}
.lyBanner .swiper-pagination span { width: 8px; height: 10px; margin: 0 5px !important; background-color: rgba(0, 0, 0, .25); vertical-align: top; opacity: 1; border-radius: 0; transform: skewX(-30deg); -webkit-transform: skewX(-30deg);}
.lyBanner .swiper-pagination span::after { display: none;}
.lyBanner .swiper-pagination span.swiper-pagination-bullet-active { background-color: #25b06c;}

.lyBanner .swiper-button-prev, .lyBanner .swiper-button-next { width: 48px; height: 48px; margin-top: -24px; padding: 14px; background: rgba(0, 0, 0, .25); border-radius: 4px;}
.lyBanner .swiper-button-prev { left: 40px; transform: rotateY(180deg); -webkit-transform: rotateY(180deg);}
.lyBanner .swiper-button-next { right: 40px;}
.lyBanner .swiper-button-prev:hover, .lyBanner .swiper-button-next:hover { background: #25b06c;}
.lyBanner .swiper-button-prev svg, .lyBanner .swiper-button-next svg { display: block; width: 100%; height: 100%;}
.lyBanner .swiper-button-disabled { opacity: .5 !important;}
/*lyBanner end*/


.lyTitle { margin-bottom: 48px;}
.lyTitle p { line-height: 1; color: #333; font-family: "Oswald-Bold"; font-size: 54px; text-transform: uppercase; margin-bottom: 14px;}
.lyTitle span { display: block; line-height: 1.4; color: #666; font-size: 16px; text-transform: capitalize;}


/*lyProducts start*/
.lyProducts { overflow: hidden; padding: 90px 0;}

.lyProMenu { text-align: right; margin: -96px 0 48px;}
.lyProMenu a { display: inline-block; height: 48px; line-height: 48px; color: #333; font-family: "Oswald-Regular"; font-size: 16px; text-transform: capitalize; margin-left: 6px; padding: 0 20px; vertical-align: top; background-color: #f8f8f8; border-radius: 4px;}
.lyProMenu a:hover, .lyProMenu a.active { color: #fff; background-color: #25b06c;}

.lyProList { min-height: 240px; padding-bottom: 50px; position: relative;}
.lyProList .swiper-container { margin: -10px; padding: 10px;}
.lyProList .swiper-slide { height: 100% !important; overflow: hidden; border: 1px solid #f2f3f9; border-top: 3px solid #2457a6; border-radius: 6px; -webkit-box-shadow: 0 3px 3px rgb(0, 0, 0, .1); box-shadow: 0 3px 3px rgb(0, 0, 0, .06); position: relative;}
.lyProList .swiper-slide:hover { border-top: 3px solid #25b06c;}
.lyProList .swiper-slide a.pic { display: block; height: 250px; overflow: hidden; position: relative;}
.lyProList .swiper-slide:hover a.pic img { transform: scale(1.1); -webkit-transform: scale(1.1);}
.lyProList .swiper-slide span.model { display: block; overflow: hidden; line-height: 1.5; color: #666; font-size: 16px; text-align: center; text-transform: capitalize; white-space: nowrap; text-overflow: ellipsis; padding: 0 20px;}
.lyProList .swiper-slide a.name { display: block; height: 56px; overflow: hidden; line-height: 28px; color: #333; font-family: "Oswald-Regular"; font-size: 20px; text-align: center; text-transform: capitalize; margin: 10px 0 20px; padding: 0 20px; display: -webkit-box; text-overflow: ellipsis; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.lyProList .swiper-slide:hover a.name { color: #25b06c;}
.lyProList .swiper-slide .ms { padding: 12px 20px; background-color: #f8f8f8;}
.lyProList .swiper-slide .ms p { height: 48px; overflow: hidden; line-height: 24px; color: #666; font-size: 16px; display: -webkit-box; text-overflow: ellipsis; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}

.lyProList .swiper-pagination { width: 100%; height: 10px; bottom: 0 !important;}
.lyProList .swiper-pagination span { width: 8px; height: 10px; margin: 0 5px !important; background-color: #b8b8b8; vertical-align: top; opacity: 1; border-radius: 0; transform: skewX(-30deg); -webkit-transform: skewX(-30deg);}
.lyProList .swiper-pagination span::after { display: none;}
.lyProList .swiper-pagination span.swiper-pagination-bullet-active { background-color: #25b06c;}

.lyProList .swiper-button-prev, .lyProList .swiper-button-next { width: 48px; height: 48px; margin-top: -24px; padding: 14px; background: #fff; border: 1px solid #d2d2d2; border-radius: 4px;}
.lyProList .swiper-button-prev { left: -68px; transform: rotateY(180deg); -webkit-transform: rotateY(180deg);}
.lyProList .swiper-button-next { right: -68px;}
.lyProList .swiper-button-prev:hover, .lyProList .swiper-button-next:hover { background: #25b06c; border: 1px solid #25b06c;}
.lyProList .swiper-button-prev svg, .lyProList .swiper-button-next svg { display: block; width: 100%; height: 100%;}
.lyProList .swiper-button-prev svg path, .lyProList .swiper-button-next svg path { fill: #6a6a6a;}
.lyProList .swiper-button-prev:hover svg path, .lyProList .swiper-button-next:hover svg path { fill: #ffffff;}
.lyProList .swiper-button-disabled { opacity: .5 !important;}
/*lyProducts end*/


/*lyAbout start*/
.lyAbout { overflow: hidden; padding: 90px 0; background-color: #f8f8f8;}
.lyAbout_main { display: flex; align-items: center;}
.lyAb_img { width: 50%; height: 535px; overflow: hidden; border-radius: 8px;}
.lyAb_img a { display: block; height: 100%; position: relative;}
.lyAb_img a:hover img { transform: scale(1.1); -webkit-transform: scale(1.1);}
.lyAb_text { width: 50%; padding-right: 72px;}
.lyAb_text .ms { line-height: 2; color: #666; font-size: 16px; text-transform: capitalize;}
.lyAb_text .lyMore {margin-top: 48px;}

.lyAb_text dl { display: flex; flex-wrap: wrap; justify-content: center; margin: 80px -20px 0; position: relative;}
.lyAb_text dl dd { width: 33.333333%; padding: 0 20px; position: relative;}
.lyAb_text dl dd p { color: #2457a6; text-align: center;}
.lyAb_text dl dd p em {display: inline-block; line-height: 1; font-family: "Oswald-Bold"; font-size: 56px;}
.lyAb_text dl dd p sub { display: inline-block; line-height: 1; font-family: "Oswald-Bold"; font-size: 48px; margin: 0 0 0 6px;}
.lyAb_text dl dd span { display: block; line-height: 1.4; color: #666; font-size: 14px; text-align: center; text-transform: capitalize; margin-top: 10px;}
.lyAb_text dl dd:nth-child(2)::before, .lyAb_text dl dd:nth-child(2)::after { content: ''; display: block; width: 1px; height: 64px; margin-top: -32px; background-color: #e2e2e2; position: absolute; top: 50%;}
.lyAb_text dl dd:nth-child(2)::before { left: 0;}
.lyAb_text dl dd:nth-child(2)::after { right: 0;}
/*lyAbout end*/


/*lyWhy start*/
.lyWhy { overflow: hidden; padding: 90px 0; background: #133b76 url(../images/webp/whyBg.webp) center center fixed no-repeat; background-size: cover;}
.lyWhy .lyTitle p, .lyWhy .lyTitle span { color: #fff; text-align: center;}

.lyWhy ul { display: flex; flex-wrap: wrap; justify-content: center; margin: 0 -12px;}
.lyWhy ul li { width: 25%; padding: 0 12px;}
.lyWhy ul li .lyWhy_con { height: 100%; padding: 40px; background-color: #fff; border-radius: 8px;}
.lyWhy_con i { display: block; width: 96px; height: 96px; border: 8px solid #eff0f4; border-radius: 50%; margin: 0 auto; position: relative;}
.lyWhy_con:hover i { border: 8px solid #2457a6; transform: rotateY(360deg); -webkit-transform: rotateY(360deg);}
.lyWhy_con i img { border-radius: 50%;}
.lyWhy_con span { display: block; line-height: 1.5; color: #333; font-family: "Oswald-Regular"; font-size: 20px; text-align: center; margin: 20px 0 10px;}
.lyWhy_con p { line-height: 1.6; color: #666; font-size: 14px; text-align: center; text-transform: capitalize;}
/*lyWhy end*/


/*lyCase start*/
.lyCase { overflow: hidden; padding: 90px 0;}
.lyCase .w1600 { position: relative;}
.lyCaseList { min-height: 240px; padding-bottom: 50px; position: relative;}
.lyCaseList .swiper-slide { overflow: hidden; border-radius: 8px; position: relative;}
.lyCaseList .swiper-slide a.pic { display: block; height: 380px; overflow: hidden; position: relative;}
.lyCaseList .swiper-slide:hover a.pic img { transform: scale(1.1); -webkit-transform: scale(1.1);}
.lyCaseList .swiper-slide a.name { display: block; width: 100%; padding: 15px 20px; background-color: rgba(36, 87, 166, .88); position: absolute; bottom: 0; left: 0;}
.lyCaseList .swiper-slide a.name span { display: block; width: 100%; overflow: hidden; line-height: 1.5; color: #fff; font-family: "Oswald-Regular"; font-size: 20px; text-align: center; display: -webkit-box; text-overflow: ellipsis; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.lyCaseList .swiper-slide:hover a.name { background-color: #25b06c;}

.lyCaseList .swiper-pagination { width: 100%; height: 10px; bottom: 0 !important;}
.lyCaseList .swiper-pagination span { width: 8px; height: 10px; margin: 0 5px !important; background-color: #b8b8b8; vertical-align: top; opacity: 1; border-radius: 0; transform: skewX(-30deg); -webkit-transform: skewX(-30deg);}
.lyCaseList .swiper-pagination span::after { display: none;}
.lyCaseList .swiper-pagination span.swiper-pagination-bullet-active { background-color: #25b06c;}
.lyCaseList .swiper-button-prev, .lyCaseList .swiper-button-next { width: 48px; height: 48px; margin-top: -24px; padding: 14px; background: rgba(0, 0, 0, 0); border: 1px solid #d2d2d2; border-radius: 4px;}
.lyCaseList .swiper-button-prev { left: -68px; transform: rotateY(180deg); -webkit-transform: rotateY(180deg);}
.lyCaseList .swiper-button-next { right: -68px;}
.lyCaseList .swiper-button-prev:hover, .lyCaseList .swiper-button-next:hover { background: #25b06c; border: 1px solid #25b06c;}
.lyCaseList .swiper-button-prev svg, .lyCaseList .swiper-button-next svg { display: block; width: 100%; height: 100%;}
.lyCaseList .swiper-button-prev svg path, .lyCaseList .swiper-button-next svg path { fill: #6a6a6a;}
.lyCaseList .swiper-button-prev:hover svg path, .lyCaseList .swiper-button-next:hover svg path { fill: #ffffff;}
.lyCaseList .swiper-button-disabled { opacity: .5 !important;}

.lyCase .lyMore { position: absolute; top: 18px; right: 0;}
/*lyCase end*/


/*lyContact start*/
.lyContact { padding: 90px 0; background: url(../images/webp/conBg.webp) center center fixed no-repeat; background-size: cover;}
.lyContact p { width: 36%; line-height: 1.2; color: #fff; font-family: "Oswald-Regular"; font-size: 54px; text-transform: uppercase; margin-bottom: 20px;}
.lyContact p em { line-height: 1.2; color: #25b06c; font-family: "Oswald-Regular"; font-size: 54px; text-transform: uppercase;}
.lyContact span { display: block; width: 36%; line-height: 1.9; color: #fff; font-size: 16px; text-transform: capitalize;}
.lyContact .lyMore { margin-top: 48px;}
/*lyContact end*/


/*lyNews start*/
.lyNews { overflow: hidden; padding: 90px 0; background-color: #f8f8f8;}
.lyNews .w1600 { position: relative;}

.lyNews ul.lyNewsList { min-height: 240px; display: flex; flex-wrap: wrap; justify-content: center; margin: 0 -17.5px;}
.lyNewsList li { width: 33.333333%; padding: 0 17.5px;}
.lyNewsList li a.pic { display: block; width: 100%; height: 320px; overflow: hidden; border-radius: 8px 8px 0 0; position: relative;}
.lyNewsList li:hover a.pic img { transform: scale(1.1); -webkit-transform: scale(1.1);}
.lyNewsList li a.pic em { display: block; height: 40px; overflow: hidden; line-height: 40px; color: #fff; font-family: "Oswald-Regular"; font-size: 16px; text-align: center; padding: 0 20px; background-color: rgba(36, 87, 166, .88); border-radius: 4px; position: absolute; right: 40px; bottom: 40px;}
.lyNewsList li:hover a.pic em { background-color: #25b06c;}
.lyNewsList li .text { width: 100%; overflow: hidden; padding: 30px; background-color: #fff; border-radius: 0 0 8px 8px;}
.lyNewsList li:hover .text { box-shadow: 0 5px 10px rgba(0, 0, 0, .1);}
.lyNewsList li .text a.name { display: block; height: 72px; overflow: hidden; line-height: 36px; color: #333; font-family: "Oswald-Regular"; font-size: 26px; text-transform: capitalize; display: -webkit-box; text-overflow: ellipsis; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.lyNewsList li:hover .text a.name { color: #25b06c;}
.lyNewsList li .text p.ms { height: 48px; overflow: hidden; line-height: 24px; color: #666; font-size: 16px; text-transform: capitalize; margin: 15px 0 30px; display: -webkit-box; text-overflow: ellipsis; -webkit-line-clamp: 2; -webkit-box-orient: vertical;}
.lyNewsList li .text .btn a { display: block; line-height: 30px; color: #333; font-size: 16px; font-weight: bold; float: left;}
.lyNewsList li:hover .text .btn a { color: #25b06c;}
.lyNewsList li .text .btn em { display: block; line-height: 30px; color: #666; font-size: 16px; text-transform: capitalize; float: right;}

.lyNews .lyMore { position: absolute; top: 18px; right: 0;}

/*lyNews end*/


@media (max-width:1680px) {
  .lyBanner { height: 690px;}
  .lyBanner .swiper-slide .lyBa_text { padding-right: 50%;}
  .lyBa_text .tit { font-size: 48px;}
  .lyBa_text p { line-height: 1.7; font-size: 15px;}
  

  .lyTitle p { line-height: 44px; font-size: 48px; margin-bottom: 16px;}
  .lyTitle span { line-height: 20px; font-size: 15px;}

  .lyProducts { padding: 80px 0;}
  .lyProMenu { margin: -88px 0 40px;}
  .lyProMenu a { font-size: 16px; padding: 0 24px;}
  .lyProList { padding-bottom: 68px;}
  .lyProList .swiper-slide span.model { font-size: 15px;}
  .lyProList .swiper-slide a.name { font-size: 18px;}
  .lyProList .swiper-slide .ms p { font-size: 15px;}
  .lyProList .swiper-pagination { bottom: 19px !important;}
  .lyProList .swiper-button-prev { margin: 0; top: inherit; left: 0; bottom: 0;}
  .lyProList .swiper-button-next { margin: 0; top: inherit; right: 0; bottom: 0;}

  .lyAbout { padding: 80px 0;}
  .lyAb_text { padding-right: 64px;}
  .lyAb_text .ms { font-size: 15px;}
  .lyAb_text .lyMore { margin-top: 40px;}
  .lyAb_text dl { margin-top: 60px;}
  .lyAb_text dl dd span { margin-top: 12px;}
  .lyAb_img { height: 500px;}

  .lyWhy { padding: 80px 0;}

  .lyCase { padding: 80px 0;}
  .lyCase .lyMore { top: 16px;}
  .lyCaseList { padding-bottom: 68px;}
  .lyCaseList .swiper-slide a.name { font-size: 20px; padding: 14px 20px;}
  .lyCaseList .swiper-pagination { bottom: 19px !important;}  
  .lyCaseList .swiper-button-prev { margin: 0; top: inherit; left: 0; bottom: 0;}  
  .lyCaseList .swiper-button-next { margin: 0; top: inherit; right: 0; bottom: 0;}

  .lyContact { padding: 80px 0;}
  .lyContact p { width: 32%;}
  .lyContact p, .lyContact p em { font-size: 48px;}
  .lyContact span { width: 32%; line-height: 1.6; font-size: 15px;}
  .lyContact .lyMore { margin-top: 40px;}

  .lyNews { padding: 80px 0;}
  .lyNews .lyMore { top: 16px;}
  .lyNews ul.lyNewsList { margin: 0 -15px;}
  .lyNewsList li { padding: 0 15px;}
  .lyNewsList li a.pic em { width: 112px; height: 40px; line-height: 40px; font-size: 15px; right: 30px; bottom: 30px;}
  .lyNewsList li .text a.name { height: 64px; line-height: 32px; font-size: 24px;}
  .lyNewsList li .text p.ms { height: 46px; line-height: 23px; font-size: 15px; margin: 14px 0 28px;}
  .lyNewsList li .text .btn a, .lyNewsList li .text .btn em { font-size: 15px;}
}

@media (max-width:1600px) {
  .lyBanner { height: 650px;}
  .lyBanner .swiper-button-prev { left: 3%;}
  .lyBanner .swiper-button-next { right: 3%;}

  .lyProList .swiper-slide a.pic { height: 240px;}
}

@media (max-width:1560px) {
  .lyBanner { height: 636px;}

  .lyProList .swiper-slide a.pic { height: 230px;}

  .lyAb_img { height: 480px;}

  .lyWhy ul li .lyWhy_con { padding: 30px 24px;}

  .lyCaseList .swiper-slide a.pic { height: 350px;}
  .lyCaseList .swiper-slide a.name { padding: 12px 20px;}

  .lyNewsList li a.pic { height: 300px;}
  .lyNewsList li .text a.name { height: 60px; line-height: 30px; font-size: 22px;}
}

@media (max-width:1440px) {
  .lyBanner { height: 588px;}
  .lyBa_text .tit { font-size: 44px; margin: 0 0 20px;}
  .lyBa_text p { line-height: 1.6; font-size: 14px;}
  .lyBa_text .lyMore { margin-top: 40px;}
  .lyBanner .swiper-pagination { bottom: 20px !important;}
  .lyBanner .swiper-button-prev, .lyBanner .swiper-button-next { width: 44px; height: 44px; margin-top: -22px; padding: 12px;}

  .lyTitle { margin-bottom: 30px;}
  .lyTitle p { line-height: 40px; font-size: 44px; margin-bottom: 12px;}
  .lyTitle span { font-size: 14px;}

  .lyProducts { padding: 60px 0;}
  .lyProMenu { margin: -74px 0 30px;}
  .lyProMenu a { height: 44px; line-height: 44px; font-size: 15px; padding: 0 20px;}
  .lyProList { padding-bottom: 64px;}
  .lyProList .swiper-slide a.pic { height: 212px;}
  .lyProList .swiper-slide span.model { font-size: 14px;}
  .lyProList .swiper-slide .ms p { height: 44px; line-height: 22px; font-size: 14px;}
  .lyProList .swiper-pagination { bottom: 17px !important;}
  .lyProList .swiper-button-prev, .lyProList .swiper-button-next { width: 44px; height: 44px; margin-top: -22px; padding: 12px;}

  .lyAbout { padding: 60px 0;}
  .lyAb_text { padding-right: 60px;}
  .lyAb_text .ms { font-size: 14px;}
  .lyAb_text .lyMore { margin-top: 30px;}
  .lyAb_img { height: 450px;}

  .lyAb_text dl dd p em { line-height: 44px; font-size: 48px;}
  .lyAb_text dl dd p sub { line-height: 30px; font-size: 40px;}
  .lyAb_text dl dd span { margin-top: 10px; font-size: 12px;}

  .lyWhy { padding: 60px 0;}
  .lyWhy ul { margin: 0 -10px;}
  .lyWhy ul li { padding: 0 10px;}
  .lyWhy ul li .lyWhy_con { padding: 24px 20px;}

  .lyCase { padding: 60px 0;}
  .lyCase .lyMore { top: 14px;}
  .lyCaseList { padding-bottom: 64px;}
  .lyCaseList .swiper-slide a.pic { height: 324px;}
  .lyCaseList .swiper-slide a.name { font-size: 18px;}
  .lyCaseList .swiper-pagination { bottom: 17px !important;}
  .lyCaseList .swiper-button-prev, .lyCaseList .swiper-button-next { width: 44px; height: 44px; margin-top: -22px; padding: 12px;}

  .lyContact { padding: 60px 0;}
  .lyContact p, .lyContact p em { font-size: 44px;}
  .lyContact span { font-size: 14px;}
  .lyContact .lyMore { margin-top: 30px;}

  .lyNews { padding: 60px 0;}
  .lyNews .lyMore { top: 14px;}
  .lyNewsList li a.pic { height: 270px;}
  .lyNewsList li a.pic em { width: 108px; height: 36px; line-height: 36px; font-size: 14px;}
  .lyNewsList li .text a.name { height: 56px; line-height: 28px; font-size: 20px;}
  .lyNewsList li .text p.ms { height: 44px; line-height: 22px; font-size: 14px; margin: 12px 0 24px;}
  .lyNewsList li .text .btn a, .lyNewsList li .text .btn em { font-size: 14px;}
}

@media (max-width:1366px) {
  .lyBanner { height: 555px;}
  .lyBa_text .tit { font-size: 40px; margin: 0 0 15px;}
  .lyBa_text .lyMore { margin-top: 30px;}

  .lyTitle p { line-height: 36px; font-size: 40px; margin-bottom: 8px;}

  .lyProList .swiper-slide a.pic { height: 200px;}

  .lyAb_text dl { margin-top: 40px;}
  .lyAb_text dl dd p em { line-height: 40px; font-size: 44px;}
  .lyAb_text dl dd p sub { font-size: 36px;}
  .lyAb_img { height: 440px;}

  .lyCaseList .swiper-slide a.pic { height: 300px;}
  .lyCase .lyMore { top: 10px;}

  .lyContact p, .lyContact p em { font-size: 40px;}

  .lyNewsList li a.pic { height: 260px;}
  .lyNewsList li a.pic em { right: 20px; bottom: 20px;}
  .lyNewsList li .text { padding: 20px;}
  .lyNewsList li .text p.ms { margin: 10px 0 20px;}
  .lyNews .lyMore { top: 10px;}
}

@media (max-width:1280px) {
  .lyBanner { height: 520px;}
  .lyBa_text .tit { font-size: 36px;}

  .lyTitle p { line-height: 32px; font-size: 36px;}

  .lyProList .swiper-slide a.pic { height: 188px;}

  .lyAb_text { width: 55%; padding-right: 40px;}  
  .lyAb_img { width: 45%; height: 400px;}

  .lyCaseList .swiper-slide a.pic { height: 288px;}
  .lyCase .lyMore { top: 8px;}

  .lyContact p, .lyContact p em { font-size: 36px;}

  .lyNews ul.lyNewsList { margin: 0 -10px;}
  .lyNewsList li { padding: 0 10px;}
  .lyNewsList li a.pic { height: 240px;}
  .lyNewsList li .text a.name { height: 52px; line-height: 26px; font-size: 18px;}
  .lyNews .lyMore { top: 8px;}
}

@media (max-width:1200px) {
  .lyBanner { height: 490px;}

  .lyProList .swiper-slide a.pic { height: 175px;}
  .lyProList .swiper-slide a.name { font-size: 16px; margin: 10px 0;}

  .lyAb_text dl dd p em { line-height: 36px; font-size: 40px;}
  .lyAb_text dl dd p sub { line-height: 24px; font-size: 30px;}

  .lyCaseList .swiper-slide a.pic { height: 270px;}

  .lyNewsList li a.pic { height: 230px;}
}

@media (max-width:1080px) {
  .lyBanner { height: 440px;}
  .lyBa_text .tit { font-size: 32px; margin: 0 0 10px;}
  .lyBa_text p { max-height: 66px; overflow: hidden; line-height: 22px; display: -webkit-box; text-overflow: ellipsis; -webkit-line-clamp: 3; -webkit-box-orient: vertical;}

  .lyProList .swiper-slide a.pic { height: 220px;}
  .lyProducts .lyTitle p, .lyProducts .lyTitle span { text-align: center;}
  .lyProMenu { text-align: center; margin: 0 auto 20px;}
  .lyProMenu a { margin: 0 4px 10px;}
  .lyProList .swiper-slide a.name { font-size: 18px;}

  .lyAb_text { width: 64%;}
  .lyAb_img { width: 36%;}

  .lyCaseList .swiper-slide a.pic { height: 240px;}
  .lyCaseList .swiper-slide a.name { padding: 10px 20px;}

  .lyContact p, .lyContact span { width: 40%;}

  .lyNewsList li a.pic { height: 208px;}
}

@media (max-width:1024px) {
  .lyBanner { height: 420px;}
  

  .lyProList .swiper-slide a.pic { height: 210px;}

  .lyCaseList .swiper-slide a.pic { height: 230px;}

  .lyNewsList li a.pic { height: 200px;}
}

@media (max-width:920px) {
  .lyBanner { height: 376px;}
  .lyBa_text .tit { font-size: 28px;}
  .lyBa_text p { max-height: 44px; -webkit-line-clamp: 2;}

  .lyTitle { margin-bottom: 20px;}

  .lyProducts { padding: 40px 0 20px;}
  .lyProMenu { margin: 0 auto 10px;}
  .lyProList .swiper-slide a.pic { height: 200px;}

  .lyAbout { padding: 40px 0;}
  .lyAbout_main { display: block; align-items: inherit;}
  .lyAb_text { width: 100%; padding-right: 0;}
  .lyAb_text .lyTitle p, .lyAb_text .lyTitle span, .lyAb_text .ms { text-align: center;}
  .lyAb_text .lyMore { margin-top: 20px;}
  .lyAb_text .lyMore a { margin: 0 auto;}
  .lyAb_text dl { flex-wrap: wrap; justify-content: center; margin: 40px -10px 0;}
  .lyAb_text dl dd { width: 33.333333%; padding: 0 10px;}
  .lyAb_text dl dd p, .lyAb_text dl dd span { text-align: center;}
  .lyAb_text dl::before { left: 33.333333%;}
  .lyAb_text dl::after { left: 66.666666%;}
  .lyAb_img { width: 100%; height: 400px; margin-top: 40px;}

  .lyWhy { padding: 40px 0 20px;}
  .lyWhy ul li { width: 50%; margin-bottom: 20px;}

  .lyCase { padding: 40px 0 20px;}
  .lyCaseList .swiper-slide a.pic { height: 220px;}

  .lyContact { padding: 40px 0;}
  .lyContact p, .lyContact span { width: 50%;}
  .lyContact .lyMore { margin-top: 20px;}

  .lyNews { padding: 40px 0;}
  .lyNewsList li a.pic { height: 180px;}
}

@media (max-width:820px) {
  .lyBanner { height: 333px;}
  .lyBa_text .tit { font-size: 24px;}
  .lyBa_text .lyMore { margin-top: 20px;}

  .lyProList .swiper-slide a.pic { height: 240px;}

  .lyAb_img { height: 360px;}

  .lyCaseList .swiper-slide a.pic { height: 280px;}
  .lyCaseList .swiper-slide a.name { font-size: 20px;}

  .lyNews ul.lyNewsList { margin: 0 -6px;}
  .lyNewsList li { padding: 0 6px;}
  .lyNewsList li a.pic { height: 160px;}
  .lyNewsList li a.pic em { width: 96px; right: 12px; bottom: 12px;}
  .lyNewsList li .text { padding: 12px;}
}

@media (max-width:767px) {
  .lyBanner { height: 180px;}
  .lyBa_text .tit { font-size: 14px;}
  .lyBa_text .lyMore { display: none;}
  .lyBanner .swiper-pagination { bottom: 10px !important;}
  .lyBanner .swiper-button-prev, .lyBanner .swiper-button-next { display: none;}

  .lyTitle p { line-height: 30px; font-size: 32px;}

  .lyProList .swiper-slide a.pic { height: 250px;}
  .lyProList .swiper-slide a.name { font-size: 20px;}

  .lyAb_text dl { margin: 20px auto;}
  .lyAb_text dl dd { width: 100%; margin: 0 auto; padding: 20px 0;}
  .lyAb_text dl dd:nth-child(2) { border-top: 1px solid rgba(0, 0, 0, .1); border-bottom: 1px solid rgba(0, 0, 0, .1);}
  .lyAb_text dl::before, .lyAb_text dl::after, .lyAb_text dl dd:nth-child(2)::before, .lyAb_text dl dd:nth-child(2)::after { display: none;}
     
  .lyAb_img { height: 260px; margin-top: 0;}

  .lyWhy ul { margin: 0;}
  .lyWhy ul li { width: 100%; padding: 0;}

  .lyCase .lyTitle p, .lyTitle span { text-align: center;}
  .lyCase .lyMore { margin-top: 10px; position: inherit; top: inherit; right: inherit;}
  .lyCase .lyMore a { margin: 0 auto;}

  .lyContact p, .lyContact span { width: 100%; text-align: center;}
  .lyContact p, .lyContact p em { font-size: 32px;}
  .lyContact .lyMore { margin-top: 20px;}
  .lyContact .lyMore a { margin: 0 auto;}

  .lyNews { padding: 40px 0 20px;}
  .lyNews .lyTitle p, .lyNews .lyTitle span { text-align: center;}
  .lyNews ul.lyNewsList { margin: 0;}
  .lyNewsList li { width: 100%; margin: 0 auto 20px; padding: 0;}
  .lyNewsList li a.pic { height: 240px;}
  .lyNewsList li a.pic em { width: 108px; right: 20px; bottom: 20px;}
  .lyNewsList li .text { padding: 20px;}
  .lyNewsList li .text a.name { height: auto; max-height: 56px; line-height: 28px; font-size: 20px;}
  .lyNews .lyMore { position: inherit; top: inherit; right: inherit;}
  .lyNews .lyMore a { margin: 0 auto;}
}

@media (max-width:390px) {
  .lyBanner { height: 170px;}

  .lyProList .swiper-slide a.pic { height: 240px;}

  .lyAb_img { height: 240px;}

  .lyCaseList .swiper-slide a.pic { height: 270px;}

  .lyNewsList li a.pic { height: 230px;}

}

@media (max-width:320px) {
  .lyBanner { height: 140px;}
  .lyBa_text .tit { margin: 0;}
  .lyBa_text p { display: none;}

  .lyProMenu a { height: 40px; line-height: 40px; font-size: 14px; margin: 0 2px 10px; padding: 0 12px;}
  .lyProList { padding-bottom: 60px;}
  .lyProList .swiper-slide a.pic { height: 200px;}
  .lyProList .swiper-button-prev, .lyProList .swiper-button-next { width: 40px; height: 40px; margin-top: -20px; padding: 10px;}
  .lyProList .swiper-pagination { bottom: 15px !important;}

  .lyAb_img { height: 200px;}  

  .lyCaseList { padding-bottom: 60px;}
  .lyCaseList .swiper-slide a.pic { height: 230px;}
  .lyCaseList .swiper-button-prev, .lyCaseList .swiper-button-next { width: 40px; height: 40px; margin-top: -20px; padding: 10px;}
  .lyCaseList .swiper-pagination { bottom: 15px !important;}

  .lyNewsList li a.pic { height: 200px;}
}

@media (max-width:280px) {
  .lyBanner { height: 130px;}
  
  .lyAb_img { height: 180px;}

  .lyCaseList .swiper-slide a.pic { height: 200px;}

  .lyNewsList li a.pic { height: 180px;}  
}