@charset "utf-8";
/*设置主题*/
:root {--primary: #30318d;--accent: #5c4bd8;--accent-light: #30318d;--text: #333;--text-light: #666;--text-muted: #999;--bg: #f3f3f3;--bg-light: #f6f7f9;--border: #e8eaf0;--shadow: 0 10px 40px rgba(0, 0, 0, 0.08);--radius: 8px;--transition: all 0.3s ease;}


/* 设置通用样式 */
* {margin: 0;padding: 0;box-sizing: border-box;}
/* html {scroll-behavior: smooth;} */
body {font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;color: var(--text);background: var(--bg);line-height: 1.6;overflow-x: hidden;}
blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre {margin: 0;}
a {text-decoration: none;color: inherit;transition: var(--transition);}
img,video {max-width: 100%;height: auto;}
ol,ul {list-style: none;margin: 0;padding: 0;}

/* 滚动条+选中渲染css */
::selection{background:var(--primary);color:#fff;}
::-moz-selection{background:var(--primary);color:#fff;}
::-webkit-input-placeholder{text-overflow:ellipsis}
::-webkit-scrollbar{width:2px;height:8px;overflow:auto}
::-webkit-scrollbar-thumb{background-color:var(--primary);min-height:25px;min-width:25px;border:1px solid #e0e0e0}
::-webkit-scrollbar-track{background-color:#f7f7f7;border:1px solid #efefef}

/* 文本溢出省略 */
.ellipsis-1,.ellipsis-2,.ellipsis-3{-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden;text-overflow:ellipsis}
.ellipsis-1{-webkit-line-clamp:1;line-clamp: 1;}
.ellipsis-2{-webkit-line-clamp:2;line-clamp: 2;}
.ellipsis-3{-webkit-line-clamp:3;line-clamp: 3;}

/* 版心 */
.wrap {max-width: 1640px;margin: 0 auto;box-sizing: border-box;overflow: hidden;height: auto;padding: 0; position: relative;}
.w {max-width: 1440px;margin: 0 auto;box-sizing: border-box;overflow: hidden;height: auto;padding: 0;}
.container{width: 100%;height: auto; overflow: hidden;}

/* 头部 */
.header {position: fixed;top: 0;left: 0;width: 100%;height: 100px;z-index: 10000;background-color: transparent; transition: var(--transition);border-bottom: 1px solid rgba(255, 255, 255, 0.2);/*backdrop-filter: blur(10px);*/}
.header-inner {display: flex;justify-content: space-between;align-items: center;height: 100%;overflow: visible;gap: 15px;}
.logo {font-size: 0;height: 55px;overflow: hidden;}
.logo img {width: 100%;height: 100%;object-fit: contain;}
.logo.logo1 {display: none;}

.nav {display: flex;align-items: center;gap: 32px;height: 100%;}
.nav a {color: #fff;font-size: 18px;position: relative;padding: 5px 0;}
.nav a:hover,.nav a.active {color: var(--primary);}
/* .nav > a::after {content: "";position: absolute;bottom: 0;left: 0;width: 0;height: 2px;background: var(--accent);transition: var(--transition);} */
/* .nav > a:hover::after,.nav > a.active::after {width: 100%;} */
.nav-item {position: relative;height: 100%;display: flex;align-items: center;}
.nav-item > a {display: flex;align-items: center;gap: 5px;}
.nav-item > a .caret {transition: transform 0.3s;}
.nav-item:hover > a .caret {transform: rotate(180deg);}
.nav-item > a::after {content: "";position: absolute;bottom: 0;left: 0;width: 0;height: 2px;background: var(--accent);
  transition: var(--transition);}
  .nav-item:hover > a::after,.nav-item > a.active::after {color: var(--primary);}
/* .nav-item:hover > a::after,.nav-item > a.active::after {width: 100%;} */
.submenu {position: absolute;top: 100%;left: 50%;transform: translateX(-50%) translateY(10px);background: #fff;border-radius: 8px;box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);min-width: 140px;padding: 8px 0;opacity: 0;visibility: hidden;transition: all 0.3s ease;z-index: 100;}
.submenu::before {content: "";position: absolute;top: -6px;left: 50%;transform: translateX(-50%);width: 0;height: 0;border-left: 6px solid transparent;border-right: 6px solid transparent;border-bottom: 6px solid #fff;}
.nav-item:hover .submenu {opacity: 1;visibility: visible;transform: translateX(-50%) translateY(0);}
.submenu a {display: block;padding: 10px 20px;color: var(--text) !important;font-size: 14px;white-space: nowrap;transition: all 0.2s;}
.submenu a:hover {background: var(--bg-light);color: var(--accent) !important;}
.submenu a::after {display: none;}
.menu-overlay {position: fixed;inset: 0; background: rgba(0, 0, 0, 0.5);z-index: 998;opacity: 0;visibility: hidden;transition: all 0.35s;}
.menu-overlay.open {opacity: 1;visibility: visible;}
.nav-lang {display: none;}

.header-actions {display: flex;align-items: center;gap: 30px;color: #fff;}
.lang-switch {display: flex;align-items: center;gap: 5px;font-size: 18px;cursor: pointer;position: relative;}
.lang-switch:hover {color: var(--primary);}
.lang-switch .caret {transition: transform 0.3s;}
.lang-switch:hover .caret {transform: rotate(180deg);}
.lang-submenu {position: absolute;top: 100%;right: 0;background: #fff;border-radius: 8px;box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);min-width: 110px;padding: 6px 0;opacity: 0;visibility: hidden;transform: translateY(8px);transition: all 0.3s ease;z-index: 100;}
.lang-submenu::before {content: "";position: absolute;top: -6px;right: 12px;width: 12px;height: 12px;background: #fff;border-radius: 2px;rotate: 45deg;}
.lang-switch:hover .lang-submenu {opacity: 1;visibility: visible;transform: translateY(0);}
.lang-submenu a {display: block;padding: 9px 18px;color: var(--text) !important;font-size: 14px;white-space: nowrap;transition: all 0.2s;}
.lang-submenu a:hover {background: var(--bg-light);color: var(--accent) !important;}
.lang-submenu a::after {display: none;}

.search-icon {display: flex;justify-content: center;align-items: center;}
.search-icon i {font-size: 20px;}

.mobile-menu-btn {display: none;width: 28px;height: 20px;flex-direction: column;justify-content: space-between;cursor: pointer;z-index: 1001;position: relative;}
.mobile-menu-btn span {display: block;width: 100%;height: 2px;background: #fff;border-radius: 2px;transition: all 0.35s cubic-bezier(0.68, -0.55, 0.27, 1.55);transform-origin: center;}
.mobile-menu-btn.active span:nth-child(1) {transform: translateY(9px) rotate(45deg);}
.mobile-menu-btn.active span:nth-child(2) {opacity: 0;transform: scale(0);}
.mobile-menu-btn.active span:nth-child(3) {transform: translateY(-9px) rotate(-45deg);}

.header.fade-in {background-color: #fff;box-shadow: var(--shadow);}
.header.fade-in .nav a {color: #1a1a1a;}
.header.fade-in .nav a:hover,.header.fade-in .nav a.active {color: var(--primary);}
.header.fade-in .logo {display: none;}
.header.fade-in .logo.logo1 {display: block;}
.header.fade-in .header-actions {color: #1a1a1a;}
.header.fade-in .mobile-menu-btn span {background-color: #1a1a1a;}
/* 固定高度 */
.fixed_header {height: 100px;width: 100%;}
.fixed_header.hide {display: none;}
.margin_head {margin-top: 100px;}

/* 底部 */
.footer {background: #2d2d2d;color: rgba(255, 255, 255, 0.7);}
.footer a:hover {color: #fff;}
.footer-bottom {border-top: 1px solid rgba(255, 255, 255, 0.1);font-size: 12px;color: rgba(255, 255, 255, 0.5);padding: 20px 0;}
.footer-bottom .flex_footer_bottom {display: flex;justify-content: space-between;align-items: center;}
.footer-bottom .footer_info {display: flex;align-items: center;gap: 5px;}
.footer-bottom .footer_info a {display: flex;align-items: center;gap: 5px;}
.footer-bottom .footer_info a img {width: 18px;height: 18px;object-fit: contain;}
.footer_main {padding: 50px 0;}
.flex_footer_main {display: flex;justify-content: space-between;align-items: flex-start;}
.footer_main .left {display: flex;flex-direction: column;gap: 30px;}
.footer_main h1 {font-size: 0;display: flex;align-items: flex-start;height: 55px;}
.footer_main h1 a {height: 100%;}
.footer_main h1 a img {width: 100%;height: 100%;object-fit: contain;display: block;}
.footer-contact p {font-size: 13px;line-height: 2;}
.footer_main .right {display: flex;flex-direction: column;gap: 40px;align-items: flex-end;}
.footer-links {display: flex;justify-content: center;gap: 15px;}
.footer-links a {color: rgba(255, 255, 255, 0.7);font-size: 14px;display: flex;align-items: center;gap: 15px;}
.footer-links a:not(:last-child):after {content: '';height: 14px;width: 1px;background-color: rgba(255, 255, 255, 0.4);}
.footer-links a:hover {color: #fff;}
.footer-qr {display: flex;flex-direction: column;align-items: center;}
.footer-qr img {width: 100px;height: 100px;margin-left: auto;margin-bottom: 10px;background: #fff;padding: 4px;border-radius: 4px;}
.footer-qr p {font-size: 12px;}

/* 首页 */
.index_swiper {width: 100%;overflow: hidden;position: relative;--swiper-theme-color:#cc0000;height: 100vh;}
.index_swiper .swiper-slide a {width: 100%;height: 100%;display: flex;justify-content: center;align-items: center;}
.index_swiper .swiper-slide .pic {width: 100%;height: 100%;}
.index_swiper .swiper-slide img {width: 100%;height: 100%;object-fit: cover;}
.index_swiper video {width: 100%;height: 100%;object-fit: cover;}

.index_product_wrap {padding: 100px 0;background-color: #f3f3f3;}
.index_tit {display: flex;justify-content: center;align-items: center;position: relative;padding: 20px 0;margin-bottom: 60px;line-height: 1;}
.index_tit h3 {position: absolute;font-size: 60px;color: rgba(122, 122, 122, 0.1);}
.index_tit h2 {font-size: 40px;position: relative;}

.index_product_wrap .w {overflow: visible;}
.product_swiper {position: relative;width: 100%;}
.product_swiper .swiper-slide {height: 630px;background-color: #fff;overflow: hidden;border-radius: 8px;display: flex;flex-direction: column;align-items: center;justify-content: center;padding: 30px 16px;box-sizing: border-box;gap: 30px;cursor: pointer;}
.product_swiper .swiper-slide:hover {background-color: var(--primary);}
.product_swiper .swiper-slide .pic {width: 100%; height: 430px;background-color: #e2e2e2;overflow: hidden;border-radius: 16px;}
.product_swiper .swiper-slide .pic img {width: 100%;height: 100%;object-fit: contain;}
.product_swiper .swiper-slide a {width: 164px;height: 48px;display: flex;justify-content: center;align-items: center;border: 1px solid var(--primary);color: var(--primary);border-radius: 24px;font-size: 16px;}
.product_swiper .swiper-slide h4 {font-size: 26px;color: black;font-weight: bold;}
.product_swiper .swiper-slide:hover a {background-color: #fff;}
.product_swiper .swiper-slide:hover h4 {color: #fff;}

.product_swiper_btn_wrap {height: 60px;margin-top: 80px;display: flex;align-items: center;position: relative;justify-content: flex-end;gap: 20px;}
.product_swiper_btn_wrap .product-button-next,.product_swiper_btn_wrap .product-button-prev {width: 60px;height: 60px;border: 1px solid #ccc;border-radius: 50%;display: flex;justify-content: center;align-items: center;cursor: pointer;}
.product_swiper_btn_wrap .product-button-next i,.product_swiper_btn_wrap .product-button-prev i {font-size: 25px;}
.product_swiper_btn_wrap .product-button-next i {transform: rotate(-90deg);}
.product_swiper_btn_wrap .product-button-prev i {transform: rotate(90deg);}
.product_swiper_btn_wrap .product-button-next:hover {color: #fff;background-color: var(--primary);}
.product_swiper_btn_wrap .product-button-prev:hover {color: #fff;background-color: var(--primary);}

.index_about_wrap {background-image: url(../images/about_bg.jpg);margin-bottom: 50px;position: relative;padding-top: 100px;padding-bottom: 284px;}
.index_about_main {display: grid;grid-template-columns: 1fr 1fr;gap: 60px;align-items: center;height: auto;}
.index_about_main .about-media {flex-shrink: 0;border-radius: 16px;  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);height: 100%;overflow: hidden;height: 454px;}
.index_about_main .about-media video {width: 100%;height: 100%;object-fit: cover;}

.index_about_main .about-content {display: flex;flex-direction: column;justify-content: space-between;color: #fff;height: 100%;gap: 30px;}
.index_about_main .about-content .about-tit {display: flex;align-items: center;position: relative;line-height: 1;}
.index_about_main .about-content .about-tit h2 {position: absolute;font-size: 48px;}
.index_about_main .about-content .about-tit h3 {font-size: 120px;color: rgba(255, 255, 255, 0.05);line-height: 1;}
.index_about_main .about-content .about-intro {flex: 1;font-size: 18px;overflow-y: auto;}
.index_about_main .about-content a {display: flex;align-items: center;height: 50px;width: 150px;border-radius: 25px;background-color: #fff;color: var(--primary);justify-content: center;gap: 10px;font-size: 16px;}
.index_about_main .about-content a i {font-size: 22px;}
.index_about_bottom {position: absolute;left: calc((100% - 1440px)/2); bottom: -50px;right: 0;height: 234px;background-color: #fff;border-radius: 24px 0px 0px 24px;padding: 0 6%;display: flex;gap: 100px;align-items: center;justify-content: space-between;}
.about_num_item {height: 100px;display: flex;flex-direction: column;justify-content: space-between;position: relative;}
.about_num_item .num_wrap {display: flex;align-items: center;}
.about_num_item .num_wrap img {width: 44px;height: 44px;object-fit: contain;align-self: flex-start;margin-right: 20px;}
.about_num_item .num_wrap strong {font-size: 58px;color: #1a1a1a;line-height: 1;}
.about_num_item .num_wrap span {font-weight: bold;font-size: 18px;align-self: flex-start;}
.about_num_item .txt {font-size: 18px;color: #666;padding-left: 64px;}

.index_eq_wrap {padding: 100px 0;}
.index_eq_wrap .w {overflow: visible;}
.equipment-grid {display: grid;grid-template-columns: repeat(2, 1fr);gap: 24px;}
.equipment-card { position: relative;border-radius: var(--radius);overflow: hidden;box-shadow: var(--shadow);cursor: pointer;height: 468px;}
.equipment-card:nth-child(2n) {margin-top: 70px;}
.equipment-card img {width: 100%;object-fit: cover;transition: var(--transition);height: 100%;}
.equipment-card:hover img {transform: scale(1.05);}
.equipment-card .label {position: absolute;bottom: 0;left: 20%;right: 0;padding: 30px;font-size: 20px;background-color: #fff;display: flex;flex-direction: column;border-radius: 8px 0 0 0;gap: 15px;color: #000;}
.equipment-card .label::before {content: '';width: 26px;height: 3px;background-color: #30318d;}
.equipment-card:hover .label{background-color: #30318d;color: #fff;}
.equipment-card:hover .label::before {background-color: #fff;}

/* 其他页面swiper */
.other_swiper {width: 100%;height: 520px;}
.other_swiper  .swiper-slide img {display: block;width: 100%;height: 100%;object-fit: cover;}

/* 分类历史导航 */
.type_history_nav {background: #fff;border-bottom: 1px solid #e8e8e8;}
.type_history_nav_flex {display: flex;align-items: center;justify-content: space-between;}
.type_history_nav_flex .type_nav {display: flex;overflow-x: auto;gap: 50px;}
.type_history_nav_flex .type_nav a {height: 67px;flex-shrink: 0;border-bottom: 2px solid transparent;line-height: 67px;text-align: center;font-size: 18px;}
.type_history_nav_flex .type_nav a.active {border-color: var(--primary);color: var(--primary);}
.type_history_nav_flex .type_nav::-webkit-scrollbar {height: 0;}
.history_nav {display: flex;align-items: center;color: #999999;gap: 5px;font-size: 16px;flex-wrap: wrap;padding: 15px 0;}
.history_nav a {display: flex;align-items: center;gap: 5px;}
.history_nav p {color: #333;}
.history_nav a:hover {color: var(--primary);}
.type_history_nav .history_nav_title {display: flex;align-items: center;font-size: 16px;color: #999999;}
.type_history_nav .history_nav_title i {font-size:24px;color:#a8a8a8;}

.other_index_wrap {padding: 60px 0;}
.about_intro_wrap {display: flex;justify-content: space-between;align-items: flex-start;gap:200px;}
.about_intro_wrap .pic {width: 250px;height: 250px;flex-shrink: 0;overflow: hidden;}
.about_intro_wrap .pic img {width: 100%;height: 100%;object-fit: contain;}
.about_intro_wrap .about_content {flex: 1;font-size: 18px;color:#4d4d4d;}
.about_intro_wrap .about_content p {margin-bottom: 15px;}
.about_intro_wrap .about_content h2 {margin-bottom: 30px;}
.about_intro_wrap .about_content h2 span {font-size: 48px;}

.about_index_num_wrap {display: flex;gap: 100px;align-items: center;justify-content: space-between;width: 100%;gap: 100px;}
.about_index_video {height: 620px;width: 100%;overflow: hidden;margin-top: 30px;}
.about_index_video video {width: 100%;height: 100%;object-fit: cover;}

.news_item {padding: 50px 0;border-bottom: 1px solid rgb(204, 204, 204);display: flex;align-items: center;gap: 80px;}
.news_item .pic {width: 400px;height: 250px;flex-shrink: 0;overflow: hidden;border-radius: 16px;}
.news_item .pic img {width: 100%;height: 100%;object-fit: cover;transition: var(--transition);}
.news_item .cont {flex: 1;display: flex;flex-direction: column;justify-content: space-between;height: 250px;}
.news_item .cont .detail {display: flex;align-items: center;font-size: 16px;color:#808080;gap: 5px;}
.news_item .cont .detail i {font-size: 20px;}
.news_item .cont .info {flex: 1;display: flex;flex-direction: column;gap: 10px;}
.news_item .cont .info .date {font-size: 18px;}
.news_item .cont .info h4 {font-size: 24px;color: #1a1a1a;}
.news_item .cont .info p {font-size: 16px;color: #808080;line-height: 1.8;}
.news_item:hover .cont .info h4 {color: var(--primary);}
.news_item:hover .cont .info .date {color: var(--primary);}
.news_item:hover .pic img {transform: scale(1.2);}

/* 文章详情 */
.ui-article {margin: 50px auto;}
.ui-content{box-sizing: border-box;overflow: hidden;}
.ui-content-main{ width: 100%; height: auto; background-color: #fff; box-sizing: border-box; overflow: hidden; padding: 30px;border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,.06); font-size: 15px; color: #3a3a3a; line-height: 1.8;}

.ui-com-tips{ background: linear-gradient(135deg, #ff9800, #ffb74d); color: #fff; width: 100%; font-size: 14px; height: 44px; line-height: 44px; text-align: center; position: fixed; left: 0; top: 0; z-index: 9999; display: none; box-shadow: 0 2px 8px rgba(255,152,0,.3); letter-spacing: .5px;}

.ui-breadcrumb{ padding: 0 0 16px 0; font-size: 13px; color: #aaa; border-bottom: 1px dashed #eee; margin-bottom: 6px;}
.ui-breadcrumb a{ color: #666; transition: color .2s;}
.ui-breadcrumb a:hover{ color: var(--primary);}
.ui-breadcrumb span{ margin: 0 4px;}
.ui-breadcrumb .current{ color: #333; font-weight: 500;}

.ui-content h2{ line-height: 48px; font-size: 24px; text-align: center; color: #1a1a1a; font-weight: 700; margin: 10px 0 0 0;}
.ui-hot{ display: inline-block; padding: 0 6px; font-size: 10px; background: linear-gradient(135deg, #ff4d4f, #ff7875); color: #fff; border-radius: 8px; text-align: center; position: relative; top: -2px; margin-right: 4px; font-weight: 600; letter-spacing: .5px; vertical-align: middle; flex-shrink: 0; line-height: 18px; height: 18px;}
.ui-top{ display: inline-block; padding: 0 6px; font-size: 10px; background: linear-gradient(135deg, #52c41a, #73d13d); color: #fff; border-radius: 8px; text-align: center; position: relative; top: -2px; margin-right: 4px; font-weight: 600; letter-spacing: .5px; vertical-align: middle; flex-shrink: 0; line-height: 18px; height: 18px;}

.ui-art-meta{ display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; padding: 12px 0; border-bottom: 1px solid #f0f0f0; margin: 15px 0 0 0; font-size: 13px; color: #888;}
.ui-art-meta-left{ display: flex; align-items: center; gap: 16px; flex-wrap: wrap;}
.ui-art-meta-right{ display: flex; align-items: center; gap: 12px;}
.meta-item{ display: inline-flex; align-items: center; gap: 4px;}
.meta-item i{ font-size: 15px;}
.meta-views{ display: inline-flex; align-items: center; gap: 5px; padding: 4px 12px; background: linear-gradient(135deg, #f0f5ff, #e6f0ff); border: 1px solid #d6e4ff; border-radius: 20px; color: #5b8def; font-size: 12px; font-weight: 500; transition: all .25s;}
.meta-views i{ font-size: 14px; opacity: .8;}
.meta-views b{ font-weight: 600; color: #06f;}
.meta-views:hover{ background: linear-gradient(135deg, #06f, #3385ff); color: #fff; border-color: transparent; transform: translateY(-1px); box-shadow: 0 3px 10px rgba(0,102,255,.3);}
.meta-views:hover i{ opacity: 1;}
.meta-views:hover b{ color: #fff;}
.ui-hot-data{ display: inline-flex; align-items: center; gap: 5px; padding: 4px 12px; background: linear-gradient(135deg, #fff2f0, #ffece8); border: 1px solid #ffd4cc; color: #ff6b5b; font-size: 12px; font-weight: 500; cursor: pointer; border-radius: 20px; transition: all .25s; user-select: none;}
.ui-hot-data i{ font-size: 14px; opacity: .85;}
.ui-hot-data b{ font-weight: 600;}
.ui-hot-data:hover{ background: linear-gradient(135deg, #ff6b5b, #ff8a7a); color: #fff; border-color: transparent; transform: translateY(-1px); box-shadow: 0 3px 10px rgba(255,107,91,.3);}
.ui-hot-data:hover i{ opacity: 1;}

.ui-article-tag{ margin: 14px 0; display: flex; align-items: center; flex-wrap: wrap; gap: 8px;}
.ui-article-tag .tag-icon{ font-size: 15px; color: #06f; margin-right: 2px;}
.ui-article-tag a{ padding: 4px 12px; border: 1px solid #e8e8e8; border-radius: 20px; color: #666; font-size: 12px; transition: all .2s; text-decoration: none;}
.ui-article-tag a:hover{ background: #06f; color: #fff; border-color: #06f;}

.article-share{ display: flex; align-items: center; justify-content: flex-end; padding: 14px 0; margin-bottom: 8px; border-top: 1px solid #f5f5f5; gap: 10px;}
.article-share .share-label{ font-size: 13px; color: #aaa; white-space: nowrap;}
.article-share .share-list{ display: flex; align-items: center; gap: 8px;}
.article-share .share-btn{ display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: #f5f5f5; text-decoration: none; transition: all .3s cubic-bezier(.34,1.56,.64,1); position: relative; overflow: hidden;}
.article-share .share-btn img{ width: 20px; height: 20px; display: block; transition: transform .3s ease; filter: grayscale(30%); opacity: .7;}
.article-share .share-btn:hover{ transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.15); background: #fff;}
.article-share .share-btn:hover img{ filter: grayscale(0); opacity: 1; transform: scale(1.1);}
.article-share .share-btn.share-qq:hover{ box-shadow: 0 4px 14px rgba(18,183,245,.35);}
.article-share .share-btn.share-qzone:hover{ box-shadow: 0 4px 14px rgba(245,195,0,.35);}
.article-share .share-btn.share-weibo:hover{ box-shadow: 0 4px 14px rgba(230,22,45,.35);}
.article-share .share-btn.share-weixin:hover{ box-shadow: 0 4px 14px rgba(7,193,96,.35);}

.ui-cont{ line-height: 2; font-size: 17px; color: #3a3a3a; font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,"Hiragino Sans GB",Arial,sans-serif !important; word-wrap: break-word; overflow-wrap: break-word;}
.ui-cont p,.ui-cont div{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Helvetica,"Hiragino Sans GB",Arial,sans-serif !important;line-height: 2; font-size: 17px; color: #3a3a3a;}
.ui-cont p{ margin-bottom: 12px;}
.ui-cont img{ max-width: 90%; height: auto !important; border-radius: 8px; margin: 12px auto; display: block; cursor: zoom-in; transition: all .3s ease; box-shadow: 0 2px 8px rgba(0,0,0,.06);}
.ui-cont p img{ display: block; text-indent: 0; margin-left: auto; margin-right: auto;}
.ui-cont img:hover{ box-shadow: 0 4px 16px rgba(0,102,255,.15); transform: scale(1.01);}
.img-expanded{ display: none; padding: 4px 0;}
.img-expanded img{ cursor: zoom-out;}
.ui-cont a{ color: #06f; text-decoration: none; border-bottom: 1px solid rgba(0,102,255,.2); transition: all .25s; padding: 0 2px;}
.ui-cont a:hover{ color: #0052cc; border-bottom-color: #06f; background: rgba(0,102,255,.05); border-radius: 2px;}
.ui-cont table{ width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.05);}
.ui-cont table th,
.ui-cont table td{ padding: 12px 16px; border: 1px solid #e8ecf1; text-align: left; line-height: 1.8;}
.ui-cont table th{ background: linear-gradient(135deg, #f5f7fa, #eef1f5); font-weight: 700; color: #2a2a2a; font-size: 14px; white-space: nowrap;}
.ui-cont table td{ color: #555; background: #fff;}
.ui-cont table tr:hover td{ background: #f8faff;}
.ui-cont table tr:first-child th:first-child{ border-top-left-radius: 8px;}
.ui-cont table tr:first-child th:last-child{ border-top-right-radius: 8px;}
.ui-cont table tr:last-child td:first-child{ border-bottom-left-radius: 8px;}
.ui-cont table tr:last-child td:last-child{ border-bottom-right-radius: 8px;}
.ui-cont ul,
.ui-cont ol{ padding-left: 2em; margin: 12px 0;}
.ui-cont ul li,
.ui-cont ol li{ line-height: 2; margin-bottom: 4px; color: #3a3a3a;}
.ui-cont ul{ list-style-type: disc;}
.ui-cont ol{ list-style-type: decimal;}
.ui-cont blockquote{ margin: 16px 0; padding: 14px 20px; background: #f8faff; border-left: 4px solid #06f; border-radius: 0 8px 8px 0; color: #555; font-style: normal;}
.ui-cont blockquote p{ text-indent: 0; margin-bottom: 0;}
.ui-cont pre{ background: #2d2d3f; color: #e0e0e0; padding: 16px 20px; border-radius: 8px; overflow-x: auto; font-size: 13px; line-height: 1.7; margin: 16px 0;}
.ui-cont code{ background: #f0f2f5; color: #e74c3c; padding: 2px 6px; border-radius: 4px; font-size: .9em;}
.ui-cont pre code{ background: transparent; color: #e0e0e0; padding: 0; border-radius: 0; font-size: inherit;}
.ui-cont h3{ font-size: 18px; font-weight: 700; color: #1a1a1a; margin: 24px 0 12px 0; padding-left: 12px; border-left: 4px solid #06f;}
.ui-cont h4{ font-size: 16px; font-weight: 700; color: #2a2a2a; margin: 20px 0 10px 0;}
.ui-cont hr{ border: none; height: 1px; background: linear-gradient(to right, #e8ecf1, transparent); margin: 24px 0;}

.img-lightbox{ position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,.88); display: flex; align-items: center; justify-content: center; cursor: zoom-out; opacity: 0; transition: opacity .3s ease;}
.img-lightbox.show{ opacity: 1;}
.img-lightbox img{ max-width: 92vw; max-height: 92vh; border-radius: 10px; box-shadow: 0 12px 48px rgba(0,0,0,.6); transform: scale(.92); transition: transform .35s cubic-bezier(.34,1.56,.64,1);}
.img-lightbox.show img{ transform: scale(1);}
.img-lightbox .lb-close{ position: absolute; top: 24px; right: 32px; width: 44px; height: 44px; line-height: 44px; text-align: center; border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; font-size: 26px; cursor: pointer; transition: all .3s; border: none; user-select: none; backdrop-filter: blur(4px);}
.img-lightbox .lb-close:hover{ background: rgba(255,255,255,.28); transform: rotate(90deg);}

.ui-art-statement{ margin-top: 30px; padding: 14px 16px; background: #fafafa; border-radius: 8px; border-left: 3px solid #06f;}
.ui-art-statement p{ font-size: 13px; color: #888; line-height: 1.8; margin: 0;}
.ui-art-statement i{ color: #06f; margin-right: 4px;}

.article-pager{ display: flex; gap: 16px; margin-top: 16px; clear: both;}
.article-pager .pager-item{ flex: 1; display: flex; flex-direction: column; gap: 6px; padding: 18px 22px; background: #fff; border-radius: 12px; text-decoration: none; border: 1.5px solid #eef1f5; transition: all .3s cubic-bezier(.34,1.56,.64,1); overflow: hidden; box-shadow: 0 2px 8px rgba(0,0,0,.04); position: relative;}
.article-pager .pager-item::before{ content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(135deg, #06f, #69b1ff); opacity: 0; transition: opacity .3s ease; border-radius: 12px 12px 0 0;}
.article-pager .pager-item:hover{ border-color: #06f; box-shadow: 0 8px 24px rgba(0,102,255,.12); transform: translateY(-2px);}
.article-pager .pager-item:hover::before{ opacity: 1;}
.article-pager .pager-item:hover .pager-title{ color: #06f;}
.article-pager .pager-item:hover .pager-label{ color: #06f;}
.article-pager .pager-label{ font-size: 12px; color: #bbb; font-weight: 500; letter-spacing: 1px; display: flex; align-items: center; gap: 4px; transition: color .3s;}
.article-pager .pager-prev .pager-label::before{ content: '←'; font-size: 14px;}
.article-pager .pager-next .pager-label::after{ content: '→'; font-size: 14px;}
.article-pager .pager-title{ font-size: 14px; color: #444; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .3s; font-weight: 500; line-height: 1.4;}
.article-pager .pager-next{ text-align: right;}
.article-pager .pager-next .pager-label{ justify-content: flex-end;}
.article-pager .pager-disabled{ opacity: .4; cursor: default; pointer-events: none;}
.article-pager .pager-disabled:hover{ border-color: #eef1f5; box-shadow: 0 2px 8px rgba(0,0,0,.04); transform: none;}
.article-pager .pager-disabled:hover::before{ opacity: 0;}
.article-pager .pager-disabled:hover .pager-title{ color: #444;}
.article-pager .pager-disabled:hover .pager-label{ color: #bbb;}

.ui-hot-data{ display: inline-flex; align-items: center; gap: 3px; padding: 3px 10px; background: #fff2f0; border: 1px solid #ffccc7; color: #ff4d4f; font-size: 12px; cursor: pointer; border-radius: 14px; transition: all .2s;}
.ui-hot-data:hover{ background: #ff4d4f; color: #fff; border-color: #ff4d4f;}
.ui-hot-data i{ font-size: 14px;}


/* 暂无数据 */
.ui-nodata{ text-align: center; padding: 20px; box-sizing: border-box; overflow: hidden;}
.ui-nodata img{ display:block; margin: 0 auto;}
.ui-nodata p{ font-size: 13px; color: #666; line-height: 38px;}

/* 分页 */
.ui-news-page{ padding: 20px 0 10px 0; box-sizing: border-box; overflow: hidden;}
.pagination{ display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; clear: both; margin: 28px auto; padding: 0; list-style: none;}
.pagination li{ min-width: 36px; height: 36px; text-align: center; display: inline-flex; align-items: center; justify-content: center; line-height: 1; border: 1.5px solid #e4e8ee; border-radius: 10px; background: #fff; transition: all .3s cubic-bezier(.34,1.56,.64,1); cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,.03);}
.pagination li a{ width: 100%; height: 100%; text-align: center; display: flex; align-items: center; justify-content: center; font-size: 14px; color: #666; font-weight: 500; text-decoration: none; border-radius: 10px; padding: 0 6px; box-sizing: border-box;}
.pagination li:first-child a,
.pagination li:last-child a{ padding: 0 14px; font-size: 13px; letter-spacing: .5px;}
.pagination li:hover{ border-color: var(--primary); background: rgba(0,102,255,.04); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,102,255,.1);}
.pagination li:hover a{ color: var(--primary);}
.pagination li.active{ background: var(--primary); border-color: transparent; box-shadow: 0 4px 14px rgba(0,102,255,.35); transform: translateY(-1px);}
.pagination li.active a{ color: #fff; font-weight: 700;}
.pagination li.active:hover{ background-color: var(--primary); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,102,255,.45);}
.pagination li.active:hover a{ color: #fff;}
.pagination li.disabled{ opacity: .35; cursor: not-allowed; pointer-events: none;}

.device_grid {margin:30px 0;display: grid;grid-template-columns: repeat(2, 1fr);gap: 30px;}
.device_item {background-color: #fff;padding:10px;border-radius: 4px;display: flex;flex-direction: column;gap:15px;height: 568px;}
.device_item h2 {display: flex;flex-direction: column;gap: 10px;font-size: 20px;font-weight: normal;}
.device_item h2::before {content: '';width: 13px;height: 2px;background-color: var(--primary);margin-top: 10px;transition: var(--transition);}
.device_item .pic {flex: 1;width: 100%;overflow: hidden;border-radius: 8px;}
.device_item .pic img {width: 100%;height: 100%;object-fit: cover;transition: var(--transition);}
.device_item:hover h2 {color: var(--primary);}
.device_item:hover h2::before {content: '';width: 80px;}
.device_item:hover img {transform: scale(1.5);}

/* 联系我们 */
.about_tit {display: flex;justify-content: center;align-items: center;}
.about_tit h2 {font-size: 44px;line-height: 48px;color: #000000;font-weight: normal;}
.contact_us_wrap {padding: 80px 0;}
.contact_us_grid {display: grid;grid-template-columns: repeat(3,1fr);gap: 30px;margin-top: 40px;}
.contact_us_grid .contact_us_item {height: 255px;background-color: #f6f6f6;display: flex;flex-direction: column;justify-content: center;align-items: center;gap: 24px;overflow: hidden;}
.contact_us_grid .contact_us_item img {width: 80px;height: 80px;object-fit: contain;}
.contact_us_grid .contact_us_item h4 {font-size: 24px;font-weight: normal;color: #333;}
.contact_us_grid .contact_us_item p {color: #666666;font-size: 20px;line-height: 30px;width: 100%;padding: 0 15px;text-align: center;}
.map_cont {height: 500px;overflow: hidden;position: relative;}
.contact_us_grid .contact_us_item .icon_wrap {display: flex;justify-content: center;align-items: center;width: 80px;height: 80px;border: 1px solid #30318b;background-color: rgba(48, 49, 139, 0.2);border-radius: 50%;}
.contact_us_grid .contact_us_item .icon_wrap i {font-size: 40px;color: #30318b;}

/* 产品中心 */
.product_list_wrap {display: grid;grid-template-columns: repeat(3,1fr);gap: 30px;}
.product_list_wrap .product_list_item {border: 1px solid #e0e0e0;display: flex;flex-direction: column;align-items: center;padding: 15px;gap: 15px;}
.product_list_wrap .product_list_item .pic {width: 100%;height: 430px;overflow: hidden;background-color: #e2e2e2;}
.product_list_wrap .product_list_item .pic img {width: 100%;height: 100%;object-fit: contain;}
.product_list_wrap .product_list_item h4 {font-size: 20px;display: flex;align-items: center;padding: 15px 0;}
.product_list_wrap .product_list_item:hover h4 {color: var(--primary);}

.ui-pro-btn-wrap a {height: 72px;display: flex;justify-content: center;align-items: center;padding: 0 30px;font-size: 24px;gap: 15px;border: 2px solid #30318d;color: #30318d;}
.ui-pro-btn-wrap a.active {background-color: #30318d;color: #fff;}
.ui-pro-btn-wrap a i {font-size: 20px;font-weight: bold;color: #30318d;}
.ui-pro-btn-wrap a.active i {color: #fff;}

.other_index_tit {display: flex;flex-direction: column;align-items: center;margin-bottom: 60px;gap: 30px;font-size: 48px;}
.other_index_tit::after {content: '';height: 3px;width: 60px;background-color: var(--primary);}

.partners-grid {display: grid;grid-template-columns: repeat(5,1fr);gap: 15px;}
.partners-item {display: flex;justify-content: center;align-items: center;overflow: hidden;height: 120px;background-color: #fff;}
.partners-item img {width: 100%;height: 100%;object-fit: contain;transition: var(--transition);}
.partners-item:hover img {transform: scale(1.5);}

.invent_index_wrap {position: relative;padding-top: 100px;padding-bottom: 120px;box-sizing: border-box;background-color: #95b1d6;overflow: hidden;background-image: url(../images/invent_bg.jpg);background-position: top;background-repeat: no-repeat;background-size: cover;}
.invent_index_wrap .invent-swiper  {width: 100%;overflow: hidden;position: relative;}
.invent_index_wrap .swiper-slide {height: 520px;background-color: #b1c7e1;	box-shadow: 0px 3px 13px 0px rgba(175, 200, 228, 0.24), inset 2px 3px 0px 0px #ffffff, inset -1px -3px 0px 0px #4f7cae;padding: 30px;overflow: hidden;}
.invent_index_wrap .swiper-slide:first-child {margin-left: 20px;}
.invent_index_wrap .swiper-slide img {width: 100%;height: 100%;object-fit: contain;}

.invent-swiper-btn {height: 100px;margin-top: 115px;display: flex;justify-content: center;align-items: center;gap: 30px;}
.invent-swiper-btn .invent-button-next,.invent-swiper-btn .invent-button-prev {width: 100px;height: 100px;border-radius: 50%;border: 1px solid #8989cd;background-color: #fff;cursor: pointer;display: flex;justify-content: center;align-items: center;color: var(--primary);}
.invent-swiper-btn .invent-button-next i {font-size: 30px;font-weight: bold;transform: rotate(-90deg);}
.invent-swiper-btn .invent-button-prev i {font-size: 30px;font-weight: bold;transform: rotate(90deg);}
.invent-swiper-btn .invent-button-next:hover,.invent-swiper-btn .invent-button-prev:hover {background-color: var(--primary);border-color: var(--primary);color: #fff;} 

.power-grid {display: grid;grid-template-columns: repeat(1,1fr);gap: 60px;}
.power-grid .power-item {height: 430px;background-color: #fff;display: flex;justify-content: space-between;}
.power-grid .power-item .pic {width: 640px;flex-shrink: 0;height: 100%;}
.power-grid .power-item .pic img {width: 100%;height: 100%;object-fit: cover;}
.power-grid .power-item .cont {padding: 60px;flex: 1;display: flex;flex-direction: column;gap: 30px;}
.power-grid .power-item .cont h2 {font-size: 36px;color: var(--primary);font-weight: bold;flex-shrink: 0;border-bottom: 1px solid #e0e0e0;padding-bottom: 20px;}
.power-grid .power-item .cont p {flex: 1;overflow-y: auto;font-size: 18px;color: #333;text-align: justify;text-align-last: left;}
.power-grid .power-item:nth-child(2n) {flex-direction: row-reverse;}

.culture-tit {display: flex;flex-direction: column;align-items: center;justify-content: center; background-image: url(../images/culture_tit_bg.jpg);background-repeat: no-repeat;background-color: #f9f9f9;background-position: bottom center;gap: 40px;padding-top: 128px;padding-bottom: 225px;}
.culture-tit h2 {font-size: 48px;color: var(--primary);font-weight: normal;border-bottom: 1px solid #e5e5e5;padding-bottom: 20px;}
.culture-tit p {font-size: 24px;line-height: 50px;color: #4d4d4d;}
.culture-grid {display: grid;grid-template-columns: repeat(4,1fr);gap: 0;background-position: center;background-repeat: no-repeat;background-size: cover;position: relative;background-image: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url(../images/culture_bg.jpg);}
.culture-grid .culture-item {height: 602px;display: flex;flex-direction: column;justify-content: center;align-items: center;position: relative;gap: 15px;color: #fff;cursor: pointer;}
.culture-grid .culture-item:not(:last-child) {border-right: 2px solid rgba(255, 255, 255, 0.2);}
.culture-grid .culture-item .pic {width: 100px;height: 100px;border-radius: 50%;display: flex;justify-content: center;align-items: center;overflow: hidden;border: 1px solid #fff;}
.culture-grid .culture-item img { max-width: 100%;max-height: 100%;object-fit: contain;}
.culture-grid .culture-item h4 {font-size: 32px;}
.culture-grid .culture-item p {font-size: 18px;padding: 0 15px;}
.culture-grid .culture-item:hover {background-color: rgba(48, 49, 139, 0.8);}

/* 搜索 */
.ui-search-banner{ position: relative; width: 100%; min-height: 600px; overflow: hidden; display: flex; align-items: center; justify-content: center; margin-bottom: 20px;}
.ui-search-banner-bg{ position: absolute; inset: 0; background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 25%, #93c5fd 50%, #bfdbfe 75%, #dbeafe 100%); z-index: 0;}
.ui-search-banner-bg::before{ content: ''; position: absolute; top: -60%; left: -40%; width: 90%; height: 220%; background: radial-gradient(ellipse at center, rgba(255,255,255,.35) 0%, transparent 65%); border-radius: 50%; animation: bannerPulse1 10s ease-in-out infinite;}
.ui-search-banner-bg::after{ content: ''; position: absolute; bottom: -50%; right: -30%; width: 70%; height: 180%; background: radial-gradient(ellipse at center, rgba(59,130,246,.3) 0%, transparent 65%); border-radius: 50%; animation: bannerPulse2 14s ease-in-out infinite;}

@keyframes bannerPulse1{ 0%,100%{ transform: translate(0,0) scale(1); opacity: .5;} 50%{ transform: translate(40px,-30px) scale(1.2); opacity: 1;}}
@keyframes bannerPulse2{ 0%,100%{ transform: translate(0,0) scale(1); opacity: .4;} 50%{ transform: translate(-30px,20px) scale(1.15); opacity: .85;}}

.ui-banner-deco{ position: absolute; z-index: 0; pointer-events: none;}
.ui-banner-deco i{ font-size: 48px; color: rgba(255,255,255,.25); filter: drop-shadow(0 2px 8px rgba(59,130,246,.3));}
.ui-banner-deco-1{ top: 10%; left: 6%; animation: decoFloat1 6s ease-in-out infinite;}
.ui-banner-deco-2{ top: 60%; left: 4%; animation: decoFloat2 8s ease-in-out infinite;}
.ui-banner-deco-3{ top: 15%; right: 8%; animation: decoFloat3 7s ease-in-out infinite;}
.ui-banner-deco-3 i{ font-size: 38px;}

@keyframes decoFloat1{ 0%,100%{ transform: translateY(0) rotate(0deg); opacity: .6;} 50%{ transform: translateY(-20px) rotate(12deg); opacity: 1;}}
@keyframes decoFloat2{ 0%,100%{ transform: translateY(0) rotate(0deg); opacity: .5;} 50%{ transform: translateY(-25px) rotate(-10deg); opacity: .9;}}
@keyframes decoFloat3{ 0%,100%{ transform: translateY(0) rotate(0deg); opacity: .45;} 50%{ transform: translateY(-16px) rotate(18deg); opacity: .85;}}

.ui-banner-dot{ position: absolute; border-radius: 50%; background: rgba(255,255,255,.4); z-index: 0; pointer-events: none; box-shadow: 0 0 12px rgba(255,255,255,.5), 0 0 24px rgba(59,130,246,.3);}
.ui-banner-dot-1{ width: 10px; height: 10px; top: 20%; left: 18%; animation: dotDrift1 5s ease-in-out infinite;}
.ui-banner-dot-2{ width: 8px; height: 8px; top: 50%; left: 78%; animation: dotDrift2 7s ease-in-out infinite;}
.ui-banner-dot-3{ width: 14px; height: 14px; top: 12%; right: 20%; animation: dotDrift3 6s ease-in-out infinite;}
.ui-banner-dot-4{ width: 9px; height: 9px; bottom: 22%; left: 52%; animation: dotDrift1 8s ease-in-out infinite;}
.ui-banner-dot-5{ width: 6px; height: 6px; top: 38%; right: 12%; animation: dotDrift2 5.5s ease-in-out infinite;}

@keyframes dotDrift1{ 0%,100%{ transform: translate(0,0); opacity: .5;} 33%{ transform: translate(20px,-15px); opacity: 1;} 66%{ transform: translate(-10px,16px); opacity: .65;}}
@keyframes dotDrift2{ 0%,100%{ transform: translate(0,0); opacity: .4;} 50%{ transform: translate(-16px,-20px); opacity: .9;}}
@keyframes dotDrift3{ 0%,100%{ transform: translate(0,0); opacity: .6;} 50%{ transform: translate(25px,10px); opacity: 1;}}

.ui-banner-ring{ position: absolute; border-radius: 50%; border: 2px solid rgba(255,255,255,.15); z-index: 0; pointer-events: none; animation: ringPulse 12s ease-in-out infinite;}
.ui-banner-ring-1{ width: 220px; height: 220px; top: -70px; right: -50px; animation-delay: 0s;}
.ui-banner-ring-2{ width: 160px; height: 160px; bottom: -50px; left: -40px; animation-delay: 4s;}

@keyframes ringPulse{ 0%,100%{ transform: scale(1); opacity: .4;} 50%{ transform: scale(1.25); opacity: .8;}}

.ui-search-banner-inner{ position: relative; z-index: 1; text-align: center; padding: 55px 20px; max-width: 700px; width: 100%;}
.ui-search-banner-title{ font-size: 32px; font-weight: 800; color: #fff; margin: 0 0 10px 0; display: flex; align-items: center; justify-content: center; gap: 10px; letter-spacing: 2px;}
.ui-search-banner-title i{ font-size: 34px; color: #93c5fd;}
.ui-search-banner-sub{ font-size: 15px; color: rgba(255,255,255,.7); margin: 0 0 32px 0; font-weight: 300;}

.ui-search-banner-form{ display: flex; align-items: center; max-width: 600px; margin: 0 auto; background: rgba(255,255,255,.15); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1.5px solid rgba(255,255,255,.25); border-radius: 50px; overflow: hidden; transition: all .3s ease; box-shadow: 0 8px 32px rgba(0,0,0,.2);}
.ui-search-banner-form:hover{ border-color: rgba(255,255,255,.45); box-shadow: 0 12px 40px rgba(0,0,0,.3);}
.ui-search-banner-form:focus-within{ border-color: rgba(255,255,255,.6); box-shadow: 0 12px 40px rgba(0,102,255,.35); background: rgba(255,255,255,.22);}
.ui-search-banner-input{ flex: 1; height: 54px; line-height: 54px; font-size: 16px; color: #fff; border: none; outline: none; padding: 0 24px; background: transparent;}
.ui-search-banner-input::placeholder{ color: rgba(255,255,255,.5);}
.ui-search-banner-btn{ height: 54px; padding: 0 32px; font-size: 15px; font-weight: 700; color: #fff; background: linear-gradient(135deg, #06f, #4d94ff); border: none; cursor: pointer; white-space: nowrap; display: flex; align-items: center; gap: 8px; transition: all .2s; letter-spacing: 1px;}
.ui-search-banner-btn:hover{ background: linear-gradient(135deg, #0052cc, #3d7fff);}
.ui-search-banner-btn::before{ content: ''; display: inline-block; width: 18px; height: 18px; background: url('../images/search.png') no-repeat center; background-size: 18px; filter: brightness(0) invert(1); flex-shrink: 0;}

.ui-search-hot-tags{ margin-top: 24px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px;}
.ui-search-hot-label{ font-size: 12px; color: rgba(255,255,255,.45); white-space: nowrap;}
.ui-search-hot-tag{ display: inline-block; padding: 4px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 16px; color: rgba(255,255,255,.7); font-size: 12px; text-decoration: none; transition: all .2s; backdrop-filter: blur(4px);}
.ui-search-hot-tag:hover{ background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.4); transform: translateY(-1px);}

.ui-search-result-wrap{ max-width: 1200px; margin: 0 auto; padding: 0 0 30px 0;}
.ui-search-result{ background: #fff; border-radius: 12px; box-shadow: 0 2px 12px rgba(0,0,0,.06); padding: 24px;}

.ui-search-result-bar{ padding-bottom: 16px; margin-bottom: 8px; border-bottom: 1px solid #f0f0f0;}
.ui-search-result-title{ font-size: 17px; font-weight: 700; color: #1a1a1a; display: flex; align-items: center; gap: 10px;}
.ui-search-result-title .ui-search-kwd{ color: #06f; font-weight: 800; padding: 2px 8px; background: linear-gradient(135deg, rgba(0,102,255,.08), rgba(105,177,255,.04)); border-radius: 6px;}
.ui-search-count{ font-size: 13px; color: #999; font-weight: 400;}
.ui-search-count b{ color: #06f; font-weight: 700;}
em.highlight{ font-style: normal; color: #ff5722; background: linear-gradient(180deg, transparent 60%, #ffe0b2 60%); padding: 0 2px; border-radius: 2px; font-weight: 700;}
.ui-nodata-tip{ font-size: 12px; color: #bbb; margin-top: -10px;}
.ui-search-page .ui-news-right{ display: none;}
.ui-search-page .ui-news-left{ width: 100%;}
.ui-search-limit-wrap{ max-width: 1200px; margin: 30px auto; padding: 0 20px;}
.ui-search-limit{ background: #fff; border-radius: 16px; box-shadow: 0 2px 16px rgba(0,0,0,.06); text-align: center; padding: 60px 30px;}
.ui-search-limit-icon{ width: 90px; height: 90px; margin: 0 auto 20px; border-radius: 50%; background: linear-gradient(135deg, #fff8e1, #fff3cd); display: flex; align-items: center; justify-content: center;}
.ui-search-limit-icon i{ font-size: 44px; color: #ff9800;}
.ui-search-limit h2{ font-size: 22px; color: #333; margin: 0 0 12px 0; font-weight: 700;}
.ui-search-limit-desc{ font-size: 14px; color: #666; margin: 0 0 8px 0; line-height: 1.8;}
.ui-search-limit-desc b{ color: #ff5722;}
.ui-search-limit-sub{ font-size: 13px; color: #bbb; margin: 0 0 28px 0;}
.ui-search-limit-countdown{ display: inline-block; width: 24px; height: 24px; line-height: 24px; background: #06f; color: #fff; border-radius: 50%; font-weight: 700; font-size: 13px;}
.ui-search-limit-btn{ display: inline-block; padding: 12px 36px; background: linear-gradient(135deg, #06f, #4d94ff); color: #fff; font-size: 14px; font-weight: 600; border-radius: 24px; text-decoration: none; transition: all .2s; box-shadow: 0 4px 14px rgba(0,102,255,.3);}
.ui-search-limit-btn:hover{ background: linear-gradient(135deg, #0052cc, #3d7fff); box-shadow: 0 6px 20px rgba(0,102,255,.4); transform: translateY(-2px);}


.ui-news-ul dl{ padding: 16px 0; box-sizing: border-box; overflow: hidden; display: flex; gap: 16px; border-bottom: 1px solid #f0f0f0; transition: background .2s;}
.ui-news-ul dl:hover{ background: #fafbff;}
.ui-news-ul dl:last-child{ border-bottom: none !important;}
.ui-news-ul dl dt{ font-size: 17px; height: 34px; line-height: 34px; color: #1a1a1a; overflow: hidden; font-weight: 600; display: flex; align-items: center; gap: 0;}
.ui-news-ul dl dt a{ color: #1a1a1a; transition: color .2s; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; min-width: 0;}
.ui-news-ul dl dt a:hover{ color: #06f;}
.ui-news-ul .ui-news-intro{ height: 44px; line-height: 22px; font-size: 13px; color: #999; margin-bottom: 6px; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden;}
.ui-news-ul dl dd{ height: 28px; line-height: 28px;}
.ui-news-ul dl dd span.ui-new-date{ float: right; color: #999; font-size: 12px; display: inline-flex; align-items: center; gap: 3px;}
.ui-news-ul dl dd span.ui-new-date i{ color: #bbb; font-size: 14px;}
.ui-news-ul dl dd span.ui-new-tag{ float: left; color: #666; display: flex; gap: 6px; flex-wrap: wrap;}

.ui-news-ul dl dd span.ui-new-tag a{ display: inline-block; padding: 2px 10px; border: 1px solid #e8e8e8; border-radius: 12px; line-height: 20px; font-size: 11px; color: #888; text-decoration: none; transition: all .2s;}
.ui-news-ul dl dd span.ui-new-tag a:hover{ background: #06f; color: #fff; border-color: #06f;}
.ui-news-ul dl dd span.ui-new-tag a i{ font-size: 11px;}

.ui-news-pic{ width: 160px; height: 106px; background-color: #f5f5f5; flex-shrink: 0; overflow: hidden; border-radius: 8px; position: relative;}
.ui-news-pic img{ width: 100%; height: 100%; object-fit: cover; transition: transform .3s;}
.ui-news-pic:hover img{ transform: scale(1.05);}
.ui-news-cont{ flex: 1; min-width: 0; overflow: hidden;}


@media (max-width: 1440px) {
    .wrap {max-width: 1440px;}
    .w {max-width: 1240px;}
    .nav a {font-size: 14px;}
    .submenu a {font-size: 13px;}
    .lang-switch {font-size: 14px;}
    .lang-submenu a {font-size: 13px;}
    .product_swiper .swiper-slide {height: 540px;}
    .product_swiper .swiper-slide .pic {height: 420px;}
    .index_about_bottom {position: absolute;left: calc((100% - 1240px)/2);}
    .about_index_video {height: 500px;}
    .device_item {height: 460px;}
    .device_item h2 {font-size: 15px;}
    .ui-pro-btn-wrap a {height: 60px;font-size: 20px;}
    .invent-swiper-btn .invent-button-next,.invent-swiper-btn .invent-button-prev {width: 80px;height: 80px;}


}

@media (max-width: 1024px) {
  .header .logo {height: 44px;}
  .nav {gap: 15px;}
  .header-actions {gap: 15px;}

}
@media (max-width: 768px) {
    
    /* 版心 */
    .wrap {width: 100%;padding: 0 15px;}
    .w {width: 100%;padding: 0 15px;}

    /* 头部 */
    .header {height: 70px;}
    .fixed_header {height: 70px;}
    .margin_head {margin-top: 70px;} 
    .header .logo {height: 44px;}
    .search-icon i {font-size: 24px;}
    .mobile-menu-btn {display: flex;}
    .menu-overlay {display: block;}
    .header-actions .lang-switch { display: none;}
    .nav {position: fixed;top: 0;right: -320px;width: 300px;height: 100vh;height: 100dvh;background: #fff;flex-direction: column;align-items: flex-start;padding: 90px 24px 30px;gap: 0;transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);overflow-y: auto;z-index: 1000;box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);}
    .nav.open {right: 0;}
    .nav > a,.nav-item > a {display: block;padding: 14px 0;width: 100%;font-size: 15px;border-bottom: 1px solid #f0f0f0;}
    .nav > a::after,.nav-item > a::after {display: none;}
    .nav-item {flex-direction: column;align-items: flex-start;height: auto;width: 100%;}
    .nav-item > a {justify-content: space-between;}
    .submenu {position: static;margin: 0 0 8px;padding: 0;width: 100%;min-width: unset;max-height: 0;overflow: hidden;opacity: 1;visibility: visible;transform: none !important;box-shadow: none;transition: max-height 0.35s ease;border-radius: 0;}
    .submenu.open {max-height: 300px;}
    .submenu::before {display: none;}
    .submenu a {padding: 12px 24px;color: #1a1a1a !important;font-size: 13px;border-bottom: 1px solid rgba(255, 255, 255, 0.05);}
    .submenu a:hover {background: rgba(255, 255, 255, 0.08);color: var(--primary) !important;}
    .nav-lang {display: block;margin: 20px -24px 0;padding: 20px 24px 30px;width: calc(100% + 48px);border-top: 1px solid #eee;background: #fafafa;}
    .nav-lang-title {font-size: 12px;color: #999;text-transform: uppercase;letter-spacing: 1px;margin-bottom: 8px;}
    .nav-lang a {display: block;padding: 11px 0;color: #333;font-size: 14px;border-bottom: 1px solid #f0f0f0;}
    .nav-lang a:last-child {border-bottom: none;}
    .nav-lang a.active {color: var(--accent);font-weight: 600;}

    /* 底部 */
    .footer_main h1 {height: 50px;}
    .footer-bottom .flex_footer_bottom {flex-wrap: wrap;gap: 5px;}
    .footer-bottom .footer_info {flex-wrap: wrap;gap: 5px;}
    .flex_footer_main {flex-direction: column;gap: 30px;}
    .footer_main .right {gap: 30px;align-items: flex-start;}
    .footer-links {flex-wrap: wrap;}
    

    /* 首页 */
    .index_swiper {height: auto;}
    .index_product_wrap {padding: 50px 0;}
    .index_tit {margin-bottom: 30px;}
    .index_tit h2 {font-size: 30px;}
    .index_tit h3 {font-size: 50px;}
    .index_product_wrap .w {overflow: hidden;}
    .product_swiper .swiper-slide {height: 420px;}
    .product_swiper .swiper-slide .pic {height: 220px;}
    .product_swiper_btn_wrap {justify-content: center;margin-top: 30px;}
    .index_about_wrap {padding: 50px 0;margin-bottom: 0;}
    .index_about_main {grid-template-columns: 1fr;height: auto;gap: 30px;}
    .index_about_main .about-content .about-tit h3 {font-size: 50px;}
    .index_about_main .about-content .about-tit h2 {font-size: 30px;}
    .index_about_main .about-content .about-intro {font-size: 14px;}
    .index_about_main .about-media {height: auto;}

    .index_about_bottom {position: relative;display: grid;grid-template-columns: repeat(2,1fr);padding: 30px 0;height: auto;width: 100%;left: 0;border-radius: 24px;overflow: hidden;bottom: 0;margin-top: 30px;gap: 0px;}
    .about_num_item {justify-content: center;gap: 15px;align-items: center;}
    .about_num_item .num_wrap img {width: 22px;height: 22px;margin-right: 10px;}
    .about_num_item .num_wrap strong {font-size: 29px;}
    .about_num_item .num_wrap span {font-size: 14px;}
    .about_num_item .txt {font-size: 14px;padding-left: 34px;}

    .index_eq_wrap {padding: 50px 0;}
    .equipment-grid {grid-template-columns:1fr;}
    .equipment-card {height: 234px;}
    .equipment-card:nth-child(2n){margin-top: 0;}
    .equipment-card .label {padding: 15px;font-size: 15px;}

    /* 其他导航 */
    .other_swiper {width: 100%;height: auto;}

    /* 其他页面导航 */
    .type_history_nav_flex .type_nav {display: none;}

    .about_intro_wrap {flex-direction: column;gap: 30px;justify-content: center;align-items: center;}
    .about_intro_wrap .about_content h2 span {font-size: 30px;}
    .about_intro_wrap .pic {width: 200px;height: 200px;}
    .about_index_num_wrap {display: grid;grid-template-columns: repeat(2,1fr);gap: 30px;}
    .about_index_video {height:auto;}

    /* 新闻中心 */
    .news_item {padding: 25px 0;gap: 15px;}
    .news_item .pic {height: 130px;width: 130px;}
    .news_item .cont {height: 130px;}
    .news_item .cont .info {gap: 5px;}
    .news_item .cont .info .date {font-size: 14px;}
    .news_item .cont .info h4 {font-size: 18px;}
    .news_item .cont .detail {font-size: 14px;}
    .news_item .cont .info p {font-size: 14px;line-height: 1.5;}


    /* 文章详情 */
    .ui-article{ width: 100%; margin: 15px auto; height: auto; box-sizing: border-box; overflow: hidden;}
    .ui-content{ width: 100%; box-sizing: border-box;overflow: hidden;}

    .ui-hot{ padding: 0 5px; font-size: 10px; top: -1px; line-height: 16px; height: 16px;}
    .ui-top{ padding: 0 5px; font-size: 10px; top: -1px; line-height: 16px; height: 16px;}

    .ui-article-tag{ height: 34px; text-align: center;}
    .ui-article-tag{ width: 100%; background: #fff;}
    .ui-cont p,.ui-cont div{font-size: 15px;}
    .ui-cont img{  max-width: 100% !important; height: auto !important; border-radius: 6px; cursor: zoom-in;}

    .article-pager li{ height:38px; border:solid 1px #efefef; text-align:center;  line-height:38px; box-sizing:border-box; border-radius:4px; background:#fff;  clear: both; width:calc((100% - 30px)/3);}
    .article-pager li:nth-child(3n){ margin: 0;}

    /* 分页 */
    .pagination{ width:auto; height:auto; overflow:hidden; clear:both; text-align:center;  margin:10px auto;}
    .pagination li{ min-width:28px; height:28px;text-align:center; display:inline-block; line-height:28px; margin-right:4px;border:solid 1px #d9d9d9; border-radius:4px;}
    .pagination li:first-child a,.pagination li:last-child a{box-sizing: border-box;padding: 0 8px;}
    .pagination li a{ width:100%; height:28px; text-align:center; line-height:28px; display:block; font-size:13px; color:#666; box-sizing: border-box; }
    .pagination li:hover,.pagination li.active{ background:var(--primary); color:#fff; border:solid 1px var(--primary); }
    .pagination li:hover a{ color: #fff;}

    .device_grid {grid-template-columns: repeat(1, 1fr);}
    .device_item {height: 300px;}

    /* 联系我们 */
    .about_tit h2 {font-size: 30px;line-height: 44px;}
    .contact_us_wrap {padding: 30px 0;}
    .contact_us_grid {grid-template-columns: repeat(1, 1fr);gap: 15px;}

    /* 产品中心 */
    .product_list_wrap {grid-template-columns: repeat(1,1fr);gap: 15px;}
    .product_list_wrap .product_list_item h4 {font-size: 18px;}
    .ui-pro-btn-wrap a {height: 45px;font-size: 15px;}
    .ui-pro-btn-wrap a i {font-size: 15px;}

    .invent_index_wrap {padding: 30px 15px;box-sizing: border-box;}
    .invent_index_wrap .swiper-slide:first-child  {margin: 0;}
    .invent-swiper-btn {margin-top: 50px;}
    .invent-swiper-btn .invent-button-next,.invent-swiper-btn .invent-button-prev {width: 80px;height: 80px;}

    .power-grid {display: block;}
    .power-grid .power-item {flex-direction: column;height: auto;}
    .power-grid .power-item:nth-child(2n) {flex-direction: column;}
    .power-grid .power-item .pic {width: 100%;}
    .power-grid .power-item .cont {padding: 30px;}
    .power-grid .power-item .cont h2 {font-size: 30px;}
    .power-grid .power-item .cont p {font-size: 15px;}

    .partners-grid {grid-template-columns: repeat(2,1fr);}

    /* 企业文化 */
    .culture-tit {padding-top: 64px;}
    .culture-tit h2 {font-size: 30px;}
    .culture-tit p {font-size: 15px;padding: 0 15px;line-height: 2;}
    .culture-grid {grid-template-columns: repeat(1,1fr);}
    .culture-grid .culture-item:not(:last-child) {border-bottom: 2px solid rgba(255, 255, 255, 0.2);border-right: 0;}


    .ui-news-pic{ width: 110px; height: 74px; flex-shrink: 0;}
    .ui-news-pic img{ width: 100%; height: 100%; object-fit: cover;}
    .ui-news-cont{ flex: 1; min-width: 0; height: auto; overflow: hidden;}
    .ui-news-ul dl{ padding: 12px 0; gap: 10px;}
    .ui-news-ul dl dt{ font-size: 15px; height: 28px; line-height: 28px; display: flex; align-items: center;}
    .ui-news-ul .ui-news-intro{ height: 36px; line-height: 18px; font-size: 12px; margin: 0; -webkit-line-clamp: 2;}
    .ui-news-ul dl dd{ height: 24px; line-height: 24px;}
    .ui-news-ul dl dd span.ui-new-date{ font-size: 11px;}
    .ui-news-ul dl dd span.ui-new-tag a{ padding: 1px 8px; font-size: 10px; line-height: 18px;}

    /* 搜索 */
    .ui-search-banner{ min-height: 300px;}
    .ui-banner-deco,.ui-banner-dot,.ui-banner-ring{ display: none;}
    .ui-search-banner-inner{ padding: 30px 16px;}
    .ui-search-banner-title{ font-size: 22px; gap: 6px;}
    .ui-search-banner-title i{ font-size: 24px;}
    .ui-search-banner-sub{ font-size: 13px; margin-bottom: 22px;}
    .ui-search-banner-form{ max-width: 100%; border-radius: 40px;}
    .ui-search-banner-input{ height: 44px; line-height: 44px; font-size: 14px; padding: 0 16px;}
    .ui-search-banner-btn{ height: 44px; padding: 0 20px; font-size: 13px;}
    .ui-search-banner-btn i{ font-size: 16px;}
    .ui-search-hot-tags{ gap: 6px; margin-top: 18px;}
    .ui-search-hot-label{ font-size: 11px;}
    .ui-search-hot-tag{ padding: 3px 10px; font-size: 11px; border-radius: 14px;}

    .ui-search-result-wrap{ padding: 0 10px 20px 10px;}
    .ui-search-result{ padding: 14px; border-radius: 10px;}
    .ui-search-result-bar{ padding-bottom: 12px;}
    .ui-search-result-title{ font-size: 15px; flex-wrap: wrap; gap: 6px;}


}