@charset "utf-8";/*!
by Sean Lu 20260410
!!!请勿直接在c.css中修改内容
!!!请勿直接在c.css中修改内容
!!!请勿直接在c.css中修改内容
*/:root{--color-main:#eb6120;--color-white:#fff;--color-txt:#253554;--color-bg:#f5f5f5;--color-0:#000;--color-3:#333;--color-6:#666;--color-9:#999;--color-border:#dedede;--fsize-base:12px;--fsize-large:calc(var(--fsize-base) * 1.25);--fsize-txt:calc(var(--fsize-base) * 1.14);--fsize-small:calc(var(--fsize-base) * .85);--fsize-h1:calc(var(--fsize-base) * 2.6);--fsize-h2:calc(var(--fsize-base) * 2.15);--fsize-h3:calc(var(--fsize-base) * 1.7);--gap-base:12px;--gap-mini:calc(var(--gap-base) * .25);--gap-small:calc(var(--gap-base) * .5);--gap-large:calc(var(--gap-base) * 1.5);--gap-h1:calc(var(--gap-base) * 5);--gap-h2:calc(var(--gap-base) * 4);--gap-h3:calc(var(--gap-base) * 3)}@media (max-width: 1440px){:root{--fsize-base:12px;--gap-base:12px}}@media (max-width: 800px){:root{--fsize-base:12px;--gap-base:6px}}.jt-shadow{box-shadow:0 0 20px rgba(0,0,0,0.1)}.jt-bshadow{box-shadow:0 6px 16px 0 rgba(0,0,0,0.08),0 3px 6px -4px rgba(0,0,0,0.12),0 9px 28px 8px rgba(0,0,0,0.05)}#fp-nav.left{left:0}.trans{transition:all .3s}body{overflow-x:hidden}body.fxd{overflow:hidden}.wrapper{box-sizing:border-box;padding:0 20px;width:1100px;margin:0 auto}@media (max-width:1100px){.wrapper{width:100%}}@-webkit-keyframes zoomInSmall{from{opacity:0;-webkit-transform:scale3d(.92, .92, .92);transform:scale3d(.92, .92, .92)}50%{opacity:1}}@keyframes zoomInSmall{from{opacity:0;-webkit-transform:scale3d(.92, .92, .92);transform:scale3d(.92, .92, .92)}50%{opacity:1}}.zoomInSmall{-webkit-animation-name:zoomInSmall;animation-name:zoomInSmall}.lightGallery-white-theme .lg-outer .lg-thumb-outer{box-shadow:0 0 6px -3.5px rgba(0,0,0,0.25) inset}.lightGallery-white-theme .lg-sub-html{color:#333 !important}.lightGallery-white-theme .lg-sub-html a{color:#2f2f2f !important}.lightGallery-white-theme .lg-backdrop{background-color:rgba(243,243,243,0.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.lightGallery-white-theme .lg-backdrop{background-color:rgba(243,243,243,0.8);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.lightGallery-white-theme .lg-thumb-item.active,.lightGallery-white-theme .lg-thumb-item:hover{border-color:var(--color-main)}.lightGallery-white-theme .lg-progress-bar{background-color:#999}.lightGallery-white-theme .lg-progress-bar .lg-progress{background-color:#333}.lightGallery-white-theme .lg-outer .lg-thumb-outer{background-color:#fcfcfc}.lightGallery-white-theme .lg-next,.lightGallery-white-theme .lg-prev{background-color:rgba(0,0,0,0.03);color:#444}.lightGallery-white-theme .lg-next:hover,.lightGallery-white-theme .lg-prev:hover{color:#000}.lightGallery-white-theme .lg-next:focus,.lightGallery-white-theme .lg-prev:focus{outline:none;box-shadow:none}.lightGallery-white-theme .lg-toolbar .lg-icon{color:#555}.lightGallery-white-theme .lg-toolbar .lg-icon:hover{color:#000}.lightGallery-white-theme .lg-counter{color:#555}.lightGallery-white-theme .lg-outer .lg-thumb-item.active,.lightGallery-white-theme .lg-outer .lg-thumb-item:hover{border:2px solid var(--color-main)}::selection{background:var(--color-main);color:var(--color-white)}::-moz-selection{background:var(--color-main);color:var(--color-white)}body,div,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,iframe,input,textarea,select,label,article,aside,footer,header,menu,nav,section,time,audio,video{margin:0;padding:0}article,aside,footer,header,hgroup,nav,section,audio,canvas,video{display:block}body{font-size:100%;font-family:'Arial',Helvetica,sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-webkit-tap-highlight-color:rgba(0,0,0,0);background:var(--color-white)}textarea{resize:none}iframe,img{border:0}ul,ol{list-style:none}input,select,textarea{outline:0;-webkit-user-modify:read-write-plaintext-only}a{text-decoration:none;color:#666}a:hover{text-decoration:underline;color:var(--color-main)}.about-wrap .sub-tit{display:flex;align-items:center;gap:var(--gap-small)}.about-wrap .sub-tit .line{width:40px;height:3px;background:var(--color-main)}.about-wrap .sub-tit .txt{font-size:var(--fsize-txt);color:var(--color-main);font-weight:500;letter-spacing:2px}.about-wrap .main-tit{font-size:var(--fsize-h1);font-weight:bold;color:var(--color-txt);line-height:1.3;margin-top:var(--gap-base)}@media (max-width: 800px){.about-wrap .main-tit{font-size:var(--fsize-h2)}}.about-banner{position:relative;height:55vh;min-height:450px;display:flex;align-items:center;overflow:hidden}@media (max-width: 800px){.about-banner{height:auto;min-height:400px;padding:var(--gap-h2) 0}}.about-banner .banner-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}.about-banner .banner-bg img{width:100%;height:100%;object-fit:cover}.about-banner .banner-shapes{position:absolute;width:100%;height:100%;pointer-events:none}.about-banner .banner-shapes .shape{position:absolute;border-radius:50%;opacity:.15}.about-banner .banner-shapes .shape.shape-1{width:500px;height:500px;background:var(--color-main);top:-150px;right:-50px;animation:float 20s ease-in-out infinite}@media (max-width: 800px){.about-banner .banner-shapes .shape.shape-1{width:250px;height:250px}}.about-banner .banner-shapes .shape.shape-2{width:300px;height:300px;background:var(--color-main);bottom:-100px;left:-50px;animation:float 15s ease-in-out infinite reverse}@media (max-width: 800px){.about-banner .banner-shapes .shape.shape-2{width:150px;height:150px}}@keyframes float{0%,100%{transform:translate(0, 0) rotate(0deg)}25%{transform:translate(30px, -30px) rotate(5deg)}50%{transform:translate(0, -50px) rotate(0deg)}75%{transform:translate(-30px, -30px) rotate(-5deg)}}.about-banner .banner-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg, rgba(37,53,84,0.75) 60%, rgba(235,97,32,0.6) 100%)}.about-banner .banner-content{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:var(--gap-h2);padding:calc(var(--gap-h2) + 90px) var(--gap-h2) var(--gap-h2)}@media (max-width: 800px){.about-banner .banner-content{flex-direction:column;text-align:center;gap:var(--gap-h1)}}.about-banner .banner-inner{flex:1;max-width:700px}@media (max-width: 800px){.about-banner .banner-inner{max-width:100%}}.about-banner .banner-meta{display:flex;align-items:center;gap:var(--gap-base);margin-bottom:var(--gap-large);animation:fadeInUp .8s ease-out;display:none}@media (max-width: 800px){.about-banner .banner-meta{justify-content:center}}.about-banner .banner-meta .meta-line{width:60px;height:2px;background:linear-gradient(to right, var(--color-main), transparent)}.about-banner .banner-meta .meta-text{font-size:var(--fsize-txt);color:rgba(255,255,255,0.7);font-weight:500;letter-spacing:3px}.about-banner .banner-tit{font-size:calc(var(--fsize-h1) * 1.2);font-weight:800;color:var(--color-white);line-height:1.1;margin-bottom:var(--gap-large);animation:fadeInUp .8s ease-out .2s both}@media (max-width: 800px){.about-banner .banner-tit{font-size:calc(var(--fsize-h1) * 1.8)}}@media (max-width: 800px){.about-banner .banner-tit{font-size:var(--fsize-h1)}}.about-banner .banner-tit .tit-line{display:block}.about-banner .banner-tit .tit-line strong{background:linear-gradient(135deg, var(--color-main) 0%, #ff8c42 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-banner .banner-tit .tit-line.accent{background:linear-gradient(135deg, var(--color-main) 0%, #ff8c42 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.about-banner .banner-desc{font-size:var(--fsize-large);color:rgba(255,255,255,0.8);line-height:1.8;margin-bottom:var(--gap-h2);max-width:600px;animation:fadeInUp .8s ease-out .4s both}@media (max-width: 800px){.about-banner .banner-desc{max-width:100%}}.about-banner .banner-btns{animation:fadeInUp .8s ease-out .6s both}@media (max-width: 800px){.about-banner .banner-btns{display:flex;justify-content:center}}.about-banner .banner-btn{display:inline-flex;align-items:center;gap:var(--gap-small);padding:var(--gap-base) var(--gap-h2);border-radius:50px;font-size:var(--fsize-txt);font-weight:500;transition:all .4s cubic-bezier(.4, 0, .2, 1)}.about-banner .banner-btn.primary{background:linear-gradient(135deg, var(--color-main) 0%, #ff8c42 100%);color:var(--color-white);box-shadow:0 10px 30px rgba(235,97,32,0.3)}.about-banner .banner-btn.primary svg{width:20px;height:20px;transition:transform .3s ease}.about-banner .banner-btn.primary:hover{transform:translateY(-3px);box-shadow:0 15px 40px rgba(235,97,32,0.4)}.about-banner .banner-btn.primary:hover svg{transform:translateX(5px)}.about-banner .banner-visual{flex-shrink:0;width:350px;height:350px;position:relative;animation:fadeInRight 1s ease-out .4s both}@media (max-width: 800px){.about-banner .banner-visual{width:250px;height:250px}}@media (max-width: 800px){.about-banner .banner-visual{display:none}}.about-banner .visual-circle{position:relative;width:100%;height:100%}.about-banner .visual-circle .circle-inner{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:60%;height:60%;background:linear-gradient(135deg, var(--color-main) 0%, #ff8c42 100%);border-radius:50%;animation:pulse-circle 3s ease-in-out infinite}.about-banner .visual-circle .circle-ring{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:100%;height:100%;border:2px solid rgba(235,97,32,0.3);border-radius:50%;animation:expand-ring 3s ease-out infinite}.about-banner .visual-circle .circle-ring:nth-child(2){animation-delay:1s}.about-banner .visual-circle .circle-ring:nth-child(3){animation-delay:2s}@keyframes pulse-circle{0%,100%{transform:translate(-50%, -50%) scale(1)}50%{transform:translate(-50%, -50%) scale(1.05)}}@keyframes expand-ring{0%{transform:translate(-50%, -50%) scale(1);opacity:1}100%{transform:translate(-50%, -50%) scale(1.5);opacity:0}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInRight{from{opacity:0;transform:translateX(50px)}to{opacity:1;transform:translateX(0)}}.about-banner .banner-scroll{position:absolute;bottom:var(--gap-h2);left:50%;transform:translateX(-50%);z-index:2;animation:fadeInUp 1s ease-out 1s both}@media (max-width: 800px){.about-banner .banner-scroll{display:none}}.about-banner .scroll-indicator{display:flex;flex-direction:column;align-items:center;gap:var(--gap-small)}.about-banner .scroll-indicator .scroll-text{font-size:var(--fsize-small);color:rgba(255,255,255,0.5);letter-spacing:2px;text-transform:uppercase}.about-banner .scroll-indicator .scroll-line{width:1px;height:60px;background:linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);position:relative;overflow:hidden}.about-banner .scroll-indicator .scroll-line::after{content:"";position:absolute;top:0;left:0;width:100%;height:10px;background:var(--color-main);animation:scroll-down 2s ease-in-out infinite}@keyframes scroll-down{0%{top:-10px;opacity:1}100%{top:60px;opacity:0}}.about-nav{background:var(--color-white);border-bottom:1px solid var(--color-border);transition:all .4s ease}.about-nav .nav-container{position:relative;background:var(--color-bg)}.about-nav .nav-inner{position:relative}.about-nav .nav-list{display:flex;justify-content:center}@media (max-width: 800px){.about-nav .nav-list{justify-content:flex-start;overflow-x:auto;gap:var(--gap-large);padding:0 var(--gap-base);overflow-y:hidden}}.about-nav .nav-item{position:relative}.about-nav .nav-item:hover .nav-txt{color:var(--color-main)}.about-nav .nav-item:hover .nav-line{width:100%}.about-nav .nav-item:hover .nav-num{color:var(--color-main);transform:translateY(-2px)}.about-nav 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.nav-line{position:absolute;bottom:0;left:var(--gap-base);right:var(--gap-base);height:2px;width:0;background:var(--color-main);transition:all .4s cubic-bezier(.4, 0, .2, 1);display:none}.about-intro{padding:var(--gap-h1) 0;position:relative}.about-intro .intro-hd{margin-bottom:var(--gap-h3);position:relative;display:flex;flex-direction:column}.about-intro .intro-hd .sub-tit{position:relative;z-index:1}.about-intro .intro-hd .sub-tit .txt{font-size:var(--fsize-txt);color:var(--color-main);font-weight:500;letter-spacing:2px}.about-intro .intro-hd .sub-tit .line{width:40px;height:3px;background:var(--color-main)}.about-intro .intro-bd{display:flex;align-items:center;margin-bottom:var(--gap-h1)}@media (max-width: 800px){.about-intro .intro-bd{grid-template-columns:1fr;gap:var(--gap-h1)}}.about-intro .intro-left{position:relative;padding:var(--gap-h2);background:#fff;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,0.05);transition:all .3s ease}.about-intro .intro-left:hover{transform:translateY(-5px);box-shadow:0 15px 40px rgba(0,0,0,0.1)}.about-intro .intro-left .intro-txt .desc{font-size:calc(var(--fsize-large) * 1.05);color:var(--color-6);line-height:2.2;letter-spacing:.5px;margin-bottom:0}.about-intro .intro-left .intro-txt .desc strong{font-weight:600;color:var(--color-main)}@media (max-width: 800px){.about-intro .intro-right{order:-1}}.about-intro .intro-right .intro-img{position:relative;box-shadow:0 20px 50px rgba(0,0,0,0.1);border-radius:16px;overflow:hidden;transition:all .5s ease}.about-intro .intro-right .intro-img:hover{transform:translateY(-5px);box-shadow:0 25px 60px rgba(0,0,0,0.15)}.about-intro .intro-right .intro-img:hover img{transform:scale(1.05)}.about-intro .intro-right .intro-img::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border:3px solid var(--color-main);border-radius:16px;transform:translate(15px, 15px);z-index:-1;transition:transform .5s ease}.about-intro .intro-right .intro-img:hover::before{transform:translate(10px, 10px)}.about-intro .intro-right .intro-img img{width:100%;height:400px;object-fit:cover;display:block;transition:transform .5s ease}.about-intro .intro-nums{display:grid;grid-template-columns:repeat(4, 1fr);gap:var(--gap-large);margin-top:var(--gap-h2)}@media (max-width: 800px){.about-intro .intro-nums{grid-template-columns:repeat(2, 1fr);gap:var(--gap-h1);padding:var(--gap-h1)}}.about-intro .intro-nums .num-item{text-align:center;padding:var(--gap-large);background:#fff;border-radius:12px;box-shadow:0 5px 15px rgba(0,0,0,0.05);transition:all .3s ease}.about-intro .intro-nums .num-item:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1)}@media (max-width: 800px){.about-intro .intro-nums .num-item{padding:var(--gap-base)}}.about-intro .intro-nums .num-item .num{font-size:calc(var(--fsize-h1) * 2);font-weight:bold;color:var(--color-main);line-height:1;display:inline-block;transition:all .3s ease}@media (max-width: 800px){.about-intro .intro-nums .num-item .num{font-size:calc(var(--fsize-h1) * 1.5)}}.about-intro .intro-nums .num-item .unit{font-size:var(--fsize-h3);color:var(--color-main);font-weight:500;margin-left:var(--gap-mini)}.about-intro .intro-nums .num-item .label{font-size:var(--fsize-txt);color:var(--color-6);margin-top:var(--gap-base);line-height:1.5}@media (max-width: 800px){.about-intro .intro-nums .num-item .label{font-size:var(--fsize-small)}}.about-timeline{padding:var(--gap-h1) 0;background:linear-gradient(180deg, #fafbfc 0%, #fff 100%);overflow:hidden}.about-timeline .timeline-hd{text-align:left;margin-bottom:var(--gap-h2)}.about-timeline .timeline-hd .sub-tit{justify-content:left}.about-timeline .timeline-hd .main-tit{margin-bottom:0}.about-timeline .timeline-bd{position:relative;padding:var(--gap-base) 0}.about-timeline .timeline-progress-bar{position:relative;width:100%;max-width:900px;height:4px;background:rgba(235,97,32,0.15);margin:0 auto 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rgba(0,0,0,0.12)}.about-timeline .item-marker{position:relative;width:44px;height:44px;flex-shrink:0;z-index:3;margin-bottom:calc(-1 * var(--gap-small))}.about-timeline .item-marker .marker-dot{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:20px;height:20px;background:var(--color-main);border-radius:50%;border:3px solid var(--color-white);box-shadow:0 3px 12px rgba(235,97,32,0.4),0 0 0 3px rgba(235,97,32,0.15);transition:all .4s cubic-bezier(.34, 1.56, .64, 1)}.about-timeline .item-marker .marker-pulse{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:100%;height:100%;border:2px solid rgba(235,97,32,0.3);border-radius:50%}@keyframes pulse-glow{0%{transform:translate(-50%, -50%) scale(1);opacity:1}100%{transform:translate(-50%, -50%) scale(1.8);opacity:0}}.about-timeline .item-connector{position:relative;width:calc(100% + 40px);height:3px;top:-22px;background:rgba(235,97,32,0.2);margin:var(--gap-small) 0;transition:background .4s 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