:root{--primary:#1d4ed8;--primary-light:#eff6ff;--primary-dark:#1e40af;--dark:#111;--gray-50:#f8f9fa;--gray-100:#f1f3f5;--gray-200:#e9ecef;--gray-300:#dee2e6;--gray-400:#adb5bd;--gray-500:#6c757d;--gray-600:#495057;--gray-700:#343a40;--gray-800:#212529;--white:#fff;--max-w:1200px;--header-h:76px;--radius:6px;--gap:60px;--font:FangSong_GB2312,FangSong,STFangsong,KaiTi,serif}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font);font-size:17px;line-height:1.9;color:var(--gray-800);font-weight:500;background:var(--white);padding-top:var(--header-h);overflow-x:hidden}
a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}ul,ol{list-style:none}
::selection{background:var(--primary-light);color:var(--primary)}
.zhaibox{max-width:var(--max-w);margin:0 auto;padding:0 24px}
.alltop{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--header-h);background:#fff;display:flex;align-items:center;box-shadow:0 1px 3px rgba(0,0,0,.08);border-bottom:1px solid var(--gray-200)}
.alltop .zhaibox{display:flex;align-items:center;justify-content:space-between;width:100%}
.alltop .logo{height:40px;width:auto}
.allnav{display:flex;align-items:center;gap:0}
.allnav li{padding:10px 22px;cursor:pointer;font-size:16px;font-weight:600;color:var(--dark);transition:all .2s;white-space:nowrap}
.allnav li:hover{color:var(--primary);background:var(--primary-light)}
.allnav li.hover,.allnav li.active{color:#fff;background:var(--primary)}
.allnav li img{display:none}
.menu-toggle{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--dark);padding:4px}.hero-section{position:relative;width:100%;background:linear-gradient(180deg,#dbeafe 0%,#eff6ff 40%,#fff 100%);min-height:520px;overflow:hidden}
.slide_container{position:relative;z-index:2}
.slider-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(29,78,216,.15),rgba(29,78,216,.7));pointer-events:none;z-index:1}
.slider-caption-wrap{position:absolute;bottom:80px;left:50%;transform:translateX(-50%);text-align:center;width:100%;max-width:800px;padding:0 24px;z-index:3}
.hero-badge{display:inline-block;padding:6px 18px;background:rgba(255,255,255,.15);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:20px;color:#fff;font-size:13px;letter-spacing:.1em;margin-bottom:16px;border:1px solid rgba(255,255,255,.2)}
.slider-caption-sub{font-size:19px;color:var(--gray-600);font-weight:500;max-width:560px;margin:0 auto}
.slider-actions{margin-top:28px;display:flex;gap:12px;justify-content:center}
.rslides{position:relative;list-style:none;overflow:hidden;width:100%;margin:0;padding:0}
.rslides li{position:absolute;display:none;width:100%;top:0;left:0}
.rslides li:first-child{position:relative;display:block}
.rslides li img{display:block;width:100%;min-height:520px;object-fit:cover;border:0}
.rslides_nav{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:18px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:all .2s}
.rslides_nav:hover{background:rgba(255,255,255,.3)}.rslides_nav.prev{left:20px}.rslides_nav.next{right:20px}
.rslides_tabs{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5}
.rslides_tabs a{display:block;width:28px;height:3px;border-radius:2px;background:rgba(255,255,255,.3);text-indent:-9999px;transition:all .2s}
.rslides_tabs .rslides_here a{background:var(--primary);width:40px}
.allbox{padding:100px 0}.allbox+.allbox{padding-top:0}.allbox-alt{background:var(--gray-50)}.allbox-blue{background:var(--primary-light);color:var(--dark)}.allbox-dark{background:linear-gradient(135deg,#dbeafe 0%,#eff6ff 50%,#f0f4ff 100%);color:var(--dark)}
.section-header{text-align:center;margin-bottom:var(--gap)}
.section-label{display:inline-block;font-size:15px;font-weight:700;color:var(--primary);letter-spacing:.08em;margin-bottom:12px;position:relative;padding-left:16px}.section-label::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.section-title{font-size:38px;font-weight:700;color:var(--gray-800);line-height:1.2;margin-bottom:12px}
.section-desc{font-size:18px;color:var(--gray-600);max-width:500px;margin:0 auto}
.section-line{width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-light));margin:16px auto 0;border-radius:2px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{padding:40px 32px;background:var(--white);border:1px solid var(--gray-200);border-radius:8px;transition:all .3s;position:relative;overflow:hidden}
.feature-card::after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--primary-light));opacity:0;transition:opacity .3s}
.feature-card:hover{border-color:var(--primary);box-shadow:0 8px 30px rgba(29,78,216,.1);transform:translateY(-4px)}
.feature-card:hover::after{opacity:1}
.feature-icon{width:56px;height:56px;margin-bottom:20px;background:linear-gradient(135deg,#dbeafe,#eff6ff);color:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:28px;transition:all .3s}
.feature-card:hover .feature-icon{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;transform:scale(1.05);border-radius:16px}
.feature-card h3{font-size:19px;font-weight:700;color:var(--gray-800);margin-bottom:8px}
.feature-card p{font-size:16px;color:var(--gray-600);line-height:1.7}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.stat-item{padding:32px 24px;border-radius:12px;background:rgba(255,255,255,.5);backdrop-filter:blur(4px);transition:all .3s}
.stat-item:hover{background:rgba(255,255,255,.8);transform:translateY(-2px)}
.stat-number{font-size:56px;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.stat-label{font-size:16px;font-weight:600;color:var(--gray-600);margin-top:8px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px}
.card{display:block;background:var(--white);border:1px solid var(--gray-200);border-radius:10px;overflow:hidden;transition:all .3s;color:inherit}
.card:hover{border-color:transparent;box-shadow:0 12px 40px rgba(0,0,0,.08);transform:translateY(-4px)}
.card-img-wrap{height:220px;background:linear-gradient(135deg,var(--gray-100),var(--gray-50));display:flex;align-items:center;justify-content:center;overflow:hidden}
.card-img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-img-wrap img{transform:scale(1.08)}.no-image{font-size:48px;color:var(--gray-400);opacity:.6}
.card-body{padding:28px 24px}.card-tag{font-size:13px;font-weight:700;color:var(--primary);letter-spacing:.06em;margin-bottom:10px;text-transform:uppercase}
.card-title{font-size:18px;font-weight:700;color:var(--gray-800);line-height:1.4}
.card-desc{font-size:15px;color:var(--gray-600);line-height:1.6;margin-top:8px}
.page-header{padding:80px 0 56px;text-align:center;background:linear-gradient(180deg,#dbeafe 0%,#eff6ff 40%,#fff 100%);border-bottom:1px solid var(--gray-200)}
.page-header h1{font-size:38px;font-weight:700;color:var(--dark)}.page-header p{font-size:18px;color:var(--gray-500);font-weight:500;margin-top:8px}
.dqwez{padding:14px 0;font-size:15px;color:var(--gray-500);border-bottom:1px solid var(--gray-200);margin-bottom:32px}
.dqwez a{color:var(--gray-500)}.dqwez a:hover{background:linear-gradient(135deg,var(--primary),var(--primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sidebar-layout{display:grid;grid-template-columns:260px 1fr;gap:var(--gap)}
.sidebar{position:sticky;top:calc(var(--header-h) + 24px);height:fit-content}
.sidebar-title{font-size:20px;font-weight:700;color:var(--gray-800);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--primary)}
.sidebar-nav-item{display:block;padding:10px 14px;color:var(--gray-600);font-size:14px;transition:all .2s;border-left:2px solid transparent;border-radius:0 6px 6px 0}
.sidebar-nav-item:hover,.sidebar-nav-item.active{color:var(--primary);border-left-color:var(--primary);background:linear-gradient(90deg,var(--primary-light),transparent)}
.wenzhang{max-width:780px;margin:32px auto;padding:0}
.wenzhang .h1_h1{font-size:32px;font-weight:700;color:var(--gray-800);margin-bottom:16px;line-height:1.4}
.wenzhang p{margin-bottom:18px;line-height:1.9;font-size:15px}
.wenzhang img{border-radius:8px;margin:20px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.contact-info-card,.contact-form{padding:36px;background:var(--white);border:1px solid var(--gray-200);border-radius:10px}
.contact-info-item{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--gray-100)}
.contact-info-item:last-child{border-bottom:none}
.contact-icon{width:44px;height:44px;background:var(--primary-light);color:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.contact-icon img{width:20px}
.form-group{margin-bottom:18px}.form-group label{display:block;font-size:16px;font-weight:700;color:var(--gray-800);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:1px solid var(--gray-200);border-radius:8px;font-size:16px;font-family:inherit;transition:all .2s;background:var(--gray-50)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,78,216,.1);background:#fff}
.form-group textarea{min-height:110px;resize:vertical}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border:none;border-radius:8px;font-size:16px;font-weight:700;cursor:pointer;transition:all .25s;letter-spacing:.02em}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}.btn-primary:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary));box-shadow:0 6px 20px rgba(29,78,216,.3);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-1px)}
.btn-white{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff}.btn-white:hover{background:linear-gradient(135deg,var(--primary-dark),var(--primary));box-shadow:0 6px 20px rgba(29,78,216,.3);transform:translateY(-1px)}
.btn-lg{padding:16px 38px;font-size:18px}
.btn-sm{padding:8px 18px;font-size:14px}
.footer{background:var(--gray-100);color:var(--gray-600);padding:80px 0 0;border-top:1px solid var(--gray-200)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid var(--gray-200)}
.footer-brand-desc{font-size:15px;line-height:1.9;margin-top:12px;max-width:300px}
.footer-social{display:flex;gap:10px;margin-top:16px}
.footer-social a{width:36px;height:36px;border-radius:50%;background:var(--gray-200);display:flex;align-items:center;justify-content:center;color:var(--gray-600);font-size:15px;transition:all .2s;text-decoration:none}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.footer-col h4{color:var(--dark);font-size:17px;font-weight:700;margin-bottom:18px}
.footer-col ul li{margin-bottom:10px}.footer-col ul li a{color:var(--gray-500);font-size:15px;transition:all .2s}.footer-col ul li a:hover{color:var(--primary);padding-left:4px}
.footer-bottom{padding:24px 0;display:flex;justify-content:space-between;align-items:center;font-size:15px;flex-wrap:wrap;gap:12px;color:var(--gray-500)}
.footer-bottom a{color:var(--gray-500);transition:color .2s}.footer-bottom a:hover{color:var(--primary)}
.footer-bottom-links{display:flex;gap:16px;align-items:center}
.back-to-top{position:fixed;bottom:30px;right:30px;width:46px;height:46px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:999;border:none;font-size:20px;box-shadow:0 4px 16px rgba(29,78,216,.3)}
.back-to-top.visible{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--primary-dark);transform:translateY(-3px);box-shadow:0 6px 20px rgba(29,78,216,.4)}
.company-name-heading{font-size:42px;font-weight:700;color:var(--dark);text-align:center;margin:0 auto;width:100%;display:block;letter-spacing:.04em}
.card-icon-wrap{height:160px;background:linear-gradient(135deg,var(--primary-light),#fff);display:flex;align-items:center;justify-content:center;border-radius:10px 10px 0 0}
.card-big-icon{font-size:64px;opacity:.85;transition:all .3s}
.card-icon:hover .card-big-icon{transform:scale(1.15);opacity:1}
.card-icon:hover .card-icon-wrap{background:linear-gradient(135deg,#dbeafe,var(--primary-light))}
.news-preview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-preview-card{padding:24px;background:var(--white);border:1px solid var(--gray-200);border-radius:10px;transition:all .3s;display:block;color:inherit;text-decoration:none}
.news-preview-card:hover{border-color:transparent;box-shadow:0 8px 30px rgba(0,0,0,.06);transform:translateY(-3px)}
.news-preview-card .news-date{font-size:13px;color:var(--gray-400);margin-bottom:8px}
.news-preview-card .news-title{font-size:17px;font-weight:700;color:var(--gray-800);line-height:1.4;margin-bottom:8px}
.news-preview-card .news-desc{font-size:14px;color:var(--gray-500);line-height:1.6}
.news-view-all{text-align:center;margin-top:36px}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.fade-in{animation:fadeInUp .6s ease forwards;opacity:0}
.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-400{animation-delay:.4s}.delay-500{animation-delay:.5s}
@media(max-width:1024px){.feature-grid{grid-template-columns:repeat(2,1fr)}.sidebar-layout,.contact-grid{grid-template-columns:1fr}.sidebar{position:static}.footer-top{grid-template-columns:1fr 1fr}.news-preview-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){:root{--header-h:60px}body{padding-top:var(--header-h)}.zhaibox{padding:0 16px}.allbox{padding:60px 0}.slider-caption-wrap{bottom:40px}.hero-section{min-height:360px}.rslides li img{min-height:360px}.section-title{font-size:30px}.company-name-heading{font-size:30px}.menu-toggle{display:block}.allnav{display:none;position:fixed;top:var(--header-h);left:0;right:0;background:#fff;flex-direction:column;padding:12px;box-shadow:0 4px 12px rgba(0,0,0,.1)}.allnav.open{display:flex}.allnav li{width:100%;text-align:center}.feature-grid,.card-grid,.stats-grid,.footer-top,.news-preview-grid{grid-template-columns:1fr}.page-header h1{font-size:26px}.card-grid{grid-template-columns:1fr}.back-to-top{bottom:20px;right:20px;width:40px;height:40px;font-size:16px}}.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:24px;padding:8px 0 24px}
.partner-item{display:flex;align-items:center;justify-content:center}


@media(max-width:576px){.partner-grid{grid-template-columns:repeat(2,1fr);gap:12px}}

.about-intro{display:grid;grid-template-columns:1fr 2fr;gap:48px;align-items:start}
.about-intro-image{border-radius:12px;overflow:hidden;background:linear-gradient(135deg,var(--primary-light),var(--gray-100));display:flex;align-items:stretch}
.about-intro-image img{width:100%;height:100%;object-fit:cover;min-height:280px}
.about-intro-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:280px;gap:12px;padding:40px;background:linear-gradient(135deg,var(--primary-light),#dbeafe)}
.about-company-initial{font-size:56px;font-weight:700;color:var(--primary);letter-spacing:.04em;line-height:1}
.about-intro-placeholder span:last-child{font-size:18px;font-weight:600;color:var(--gray-600)}
.about-intro-body{display:flex;flex-direction:column;gap:16px}
.about-intro-text{font-size:16px;color:var(--gray-700);line-height:1.9}
.about-intro-text p{margin-bottom:12px;position:relative;padding-left:20px}
.about-intro-text p::before{content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--primary);opacity:.5}
.about-intro-text p:last-child{margin-bottom:0}
@media(max-width:768px){.about-intro{grid-template-columns:1fr;gap:28px}.about-intro-image{max-height:240px}.about-intro-placeholder{min-height:200px}}

.stat-icon{font-size:32px;margin-bottom:4px;line-height:1}
.about-logo-img{width:100%;height:100%;object-fit:contain;padding:32px;background:var(--white);border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.04)}/* --- Partners Carousel --- */
.partner-carousel{position:relative;display:flex;align-items:flex-start;gap:0;padding:0}
.partner-viewport{overflow:hidden;flex:1}
.partner-track{display:flex;transition:transform 0.4s ease}
.partner-page{flex:0 0 100%;width:100%}
.partner-cat-title{font-size:20px;font-weight:700;color:var(--gray-700);text-align:center;margin-bottom:24px}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px 24px;padding:8px 0 24px;align-items:center;justify-items:center}
.partner-item{display:flex;align-items:center;justify-content:center}
.partner-logo-img{width:280px;height:112px;object-fit:contain;transition:all 0.3s}
.partner-logo-img:hover{opacity:1;transform:scale(1.05)}
.partner-arrow{flex-shrink:0;width:44px;height:44px;border:1px solid var(--gray-300);border-radius:50%;background:var(--white);color:var(--gray-600);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s;margin-top:30px}
.partner-arrow:hover{background:var(--primary);color:var(--white);border-color:var(--primary)}
.partner-arrow.disabled{opacity:0.25;cursor:default;pointer-events:none}
.partner-dots{display:flex;justify-content:center;gap:8px;margin-top:8px}
.partner-dot{width:10px;height:10px;border-radius:50%;background:var(--gray-300);border:none;cursor:pointer;transition:all 0.25s;padding:0}
.partner-dot.active{background:var(--primary);width:28px;border-radius:5px}
@media(max-width:768px){
.partner-grid{grid-template-columns:repeat(2,1fr);gap:24px 16px}
.partner-logo-img{width:180px;height:72px}
.partner-cat-title{font-size:17px}
.partner-arrow{width:36px;height:36px;font-size:14px;margin-top:20px}
}