*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei",sans-serif;background:#FFFFFF;color:#1A1A1A;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button{font-family:inherit}
section{padding:0}
.section-eyebrow{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:3px;color:#C41E3A;margin-bottom:16px}
h2.section-title{font-size:clamp(32px,4vw,48px);font-weight:800;line-height:1.2;margin-bottom:16px}
/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid #F5F5F5;padding:0 60px;display:flex;justify-content:space-between;align-items:center;height:72px}
.logo{font-size:22px;font-weight:800;color:#C41E3A;letter-spacing:-.5px}.logo span{color:#1A1A1A}
.nav-links{display:flex;gap:40px;list-style:none}
.nav-links a{color:#666;font-size:14px;font-weight:500;padding:24px 0;display:block;transition:color .2s;position:relative}
.nav-links a::after{content:"";position:absolute;bottom:18px;left:0;right:0;height:2px;background:#C41E3A;transform:scaleX(0);transition:transform .3s}
.nav-links a:hover{color:#1A1A1A}.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{background:#C41E3A;color:#fff;padding:10px 26px;border-radius:50px;font-size:14px;font-weight:600;transition:all .3s}
.nav-cta:hover{background:#a31830}
/* Hamburger Menu */
.hamburger{display:none !important;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;background:none;border:none;cursor:pointer;z-index:1001;outline:none;padding:0;margin:0}
.hamburger span{display:block;width:24px;height:2px;background:#1A1A1A;margin:2px 0;transition:all .3s}
.hamburger span:first-child{margin-top:0}
.hamburger span:last-child{margin-bottom:0}
/* Mobile Overlay */
.mobile-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:all .3s}
.mobile-overlay.active{opacity:1;visibility:visible}
/* Mobile Menu */
.mobile-menu{position:fixed;top:0;right:-100%;width:300px;max-width:85%;height:100%;background:#fff;z-index:1000;box-shadow:-4px 0 20px rgba(0,0,0,.1);transition:right .3s ease;display:flex;flex-direction:column}
.mobile-menu.active{right:0}
.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #F5F5F5}
.mobile-menu-logo{font-size:20px;font-weight:700;color:#C41E3A}
.mobile-menu-close{width:40px;height:40px;background:none;border:none;font-size:28px;cursor:pointer;color:#666;display:flex;align-items:center;justify-content:center}
.mobile-menu-links{flex:1;overflow-y:auto;padding:24px 0;list-style:none}
.mobile-menu-links li{border-bottom:1px solid #F5F5F5}
.mobile-menu-links a{display:block;padding:16px 24px;color:#333;font-size:16px;font-weight:500;text-decoration:none;transition:all .2s}
.mobile-menu-links a:hover{color:#C41E3A;background:rgba(196,30,58,.05)}
.mobile-dropdown .mobile-dropdown-menu{display:none;background:#F8F8F8;padding:0}
.mobile-dropdown.open .mobile-dropdown-menu{display:block}
.mobile-dropdown-menu li{border-bottom:1px solid #eee}
.mobile-dropdown-menu a{padding-left:40px;font-size:14px;color:#666}
.dropdown-arrow{display:inline-block;margin-left:8px;transition:transform .2s}
.mobile-dropdown.open .dropdown-arrow{transform:rotate(180deg)}
.mobile-menu-cta{display:block;margin:24px;text-align:center;background:#C41E3A;color:#fff;padding:14px 32px;border-radius:50px;font-size:16px;font-weight:600;text-decoration:none;transition:all .3s}
.mobile-menu-cta:hover{background:#a31830}
/* Dropdown Menu */
.nav-item-has-dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:0;min-width:160px;background:#fff;border:1px solid #F5F5F5;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.1);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;padding:12px 0;list-style:none;z-index:1001}
.nav-item-has-dropdown:hover .dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu li a{display:block;padding:10px 20px;color:#666;font-size:14px;transition:all .2s}
.dropdown-menu li a:hover{color:#C41E3A;background:rgba(196,30,58,.05)}
@media(max-width:1024px){
    .products-fullscreen {
        height: 130vh !important;
    }
    .strength-v2-desc {
        max-width: 100% !important;
    } .nav-links,.nav-cta{display:none !important}.hamburger{display:flex !important}}
@media(max-width:768px){.nav{padding:0 24px}.nav-links,.nav-cta{display:none !important}.hamburger{display:flex !important}}

/* HERO - 轮播Banner */

/**@xiaopai_2026-09-07**/

.index-h1{padding-left:99999px;height:1px;}

/**@xiaopai_2026-09-07 end**/

.hero{min-height:100vh;position:relative;overflow:hidden}

.hero-slider{position:relative;width:100%;height:100vh}

.hero-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease-in-out;z-index:1}

.hero-slide.active{opacity:1;z-index:2}

.hero-slide-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center}

.hero-slide-bg::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,rgba(0,0,0,.5) 0%,rgba(0,0,0,.1) 50%,rgba(0,0,0,.0) 100%)}

.hero-content{position:relative;z-index:3;height:100%;display:flex;flex-direction:column;justify-content:center;padding:120px 80px;max-width:700px}

.hero-content h2{font-size:clamp(40px,5.5vw,64px);font-weight:900;line-height:1.15;margin-bottom:24px;color:#fff}

.hero-content h2 em{color:#C41E3A;font-style:normal}

.hero-content p{font-size:17px;color:rgba(255,255,255,.85);line-height:1.9;margin-bottom:40px;max-width:480px}

.hero-dots{position:absolute;bottom:100px;left:80px;z-index:10;display:flex;gap:12px}

.hero-dot{width:40px;height:4px;background:rgba(255,255,255,.3);cursor:pointer;transition:all .3s;border-radius:2px}

.hero-dot.active{background:#C41E3A}

.hero-dot:hover{background:rgba(255,255,255,.6)}

/* 滚动提示鼠标 */

.scroll-indicator{position:absolute;bottom:120px;left:50%;transform:translateX(-50%);z-index:10;display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer;animation:bounce 2s infinite}

.scroll-mouse{width:26px;height:40px;border:2px solid rgba(255,255,255,.6);border-radius:13px;display:flex;justify-content:center;padding-top:8px}

.scroll-wheel{width:4px;height:8px;background:#C41E3A;border-radius:2px;animation:scrollWheel 1.5s infinite}

.scroll-text{font-size:12px;color:rgba(255,255,255,.7);letter-spacing:2px;text-transform:uppercase}

@keyframes scrollWheel{0%{transform:translateY(0);opacity:1}100%{transform:translateY(12px);opacity:0}}

@keyframes bounce{0%,20%,50%,80%,100%{transform:translateX(-50%) translateY(0)}40%{transform:translateX(-50%) translateY(-10px)}60%{transform:translateX(-50%) translateY(-5px)}}

/* ABOUT - 参考图风格 */

.about{background:#fff;padding:100px 80px}

.about-container{max-width:90%;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}

.about-left{padding-top:20px}

.about-title{font-size:55px;font-weight:700;color:#1A1A1A;margin-bottom:20px;line-height:1.4}

.about-title span{color:#C41E3A}

.about-desc{font-size:22px;color:#666;line-height:1.9;margin-bottom:40px;max-width:100%}

.about-icons{display:flex;gap:40px;flex-wrap:wrap}

.about-icon-item{text-align:center;transition:all .3s;cursor:pointer}

.about-icon-item:hover{transform:translateY(-5px)}

.about-icon-item:hover .about-icon-text{color:#C41E3A}

.about-icon-circle{width:64px;height:64px;border-radius:50%;background:#F5F5F5;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:28px;transition:all .3s}

.about-icon-item:hover .about-icon-circle{background:#C41E3A;color:#fff}

.about-icon-text{font-size:14px;color:#1A1A1A;font-weight:500;transition:color .3s}

.about-right{background:#C41E3A;border-radius:0;padding:48px;color:#fff;min-height:480px;display:flex;flex-direction:column}

.about-news-title{font-size:32px;font-weight:700;margin-bottom:8px}

.about-news-subtitle{font-size:18px;margin-bottom:32px;opacity:.9}

.about-news-list{flex:1;display:flex;flex-direction:column;gap:24px}

.about-news-item{border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:24px;cursor:pointer;transition:all .3s}

.about-news-item:last-child{border-bottom:none}

.about-news-item:hover{padding-left:10px}

.about-news-item h4{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.5}

.about-news-item p{font-size:13px;opacity:.7}

.about-news-more{display:inline-flex;align-items:center;gap:8px;margin-top:auto;padding:14px 28px;background:#fff;color:#C41E3A;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;width:fit-content}

.about-news-more:hover{background:#1A1A1A;color:#fff}

/* STATS - 轮播背景风格 */

.stats{position:relative;min-height:100vh;overflow:hidden;display:flex;align-items:center}

.stats-bg-slider{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}

.stats-bg-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1.5s ease-in-out;transform:scale(1.1)}

.stats-bg-slide.active{opacity:1;transform:scale(1)}

.stats-bg-slide img{width:100%;height:100%;object-fit:cover}

.stats-bg-slide::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5)}

.stats-content{position:relative;z-index:2;width:100%;padding:100px 80px;color:#fff}

.stats-header{margin-bottom:60px}

.stats-title{font-size:48px;font-weight:700;margin-bottom:16px}

.stats-desc{font-size:22px;opacity:.8;max-width:500px;line-height:1.8}

.stats-grid{display:flex;gap:80px;margin-bottom:60px}

.stat-item{text-align:left}

.stat-num{font-size:72px;font-weight:900;line-height:1;transform:scale(1.5);opacity:0;transition:all .8s cubic-bezier(.34,1.56,.64,1)}

.stat-num.animate{transform:scale(1);opacity:1}

.stat-lbl{font-size:14px;opacity:.7;margin-top:12px;letter-spacing:2px}

.stat-unit{font-size:16px;opacity:.6;margin-left:8px}

.stats-more{display:inline-flex;align-items:center;gap:12px;padding:16px 32px;background:#fff;color:#1A1A1A;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s}

.stats-more:hover{background:#C41E3A;color:#fff}

.stats-nav{position:absolute;bottom:40px;right:80px;z-index:10;display:flex;align-items:center;gap:20px;color:#fff;font-size:14px}

.stats-nav-btn{width:48px;height:48px;border:1px solid rgba(255,255,255,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;background:transparent;color:#fff}

.stats-nav-btn:hover{background:#fff;color:#1A1A1A}

.stats-counter{font-weight:600;letter-spacing:2px}

/* STRENGTH - 固定滚动效果 */

.strength-v2{background:#fff}

.strength-v2-container{max-width:90%;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px}

.strength-v2-left{height:100vh;position:sticky;top:0;display:flex;align-items:center;padding:0 40px}

.strength-v2-img{width:100%;aspect-ratio:4/5;border-radius:0px;overflow:hidden;position:relative;max-height:80vh}

.strength-v2-img img{width:100%;height:100%;object-fit:cover;transition:opacity .6s ease,transform .8s ease;position:absolute;top:0;left:0;opacity:0;transform:scale(1.1)}

.strength-v2-img img.active{opacity:1;transform:scale(1)}

.strength-v2-right{padding:100vh 80px 100vh 40px}

.strength-v2-heading{font-size:72px;font-weight:800;color:#1A1A1A;margin-bottom:60px;position:relative;display:inline-block}

.strength-v2-heading::after{content:"";position:absolute;bottom:-16px;left:0;width:80px;height:4px;background:linear-gradient(90deg,#C41E3A,#e63950);border-radius:2px}

.strength-v2-heading::before{content:"ADVANTAGE";position:absolute;top:-20px;left:0;font-size:14px;font-weight:600;color:#C41E3A;letter-spacing:4px}

.strength-v2-item{min-height:30vh;display:flex;flex-direction:column;justify-content:center;border-bottom:1px solid #E5E5E5;opacity:.3;transition:all .5s;cursor:pointer}

.strength-v2-item.active{opacity:1}

.strength-v2-item:last-child{border-bottom:none}

.strength-v2-num{font-size:44px;font-weight:600;color:#C41E3A;margin-bottom:12px}

.strength-v2-title{font-size:52px;font-weight:700;margin-bottom:20px;color:#1A1A1A}

.strength-v2-desc{font-size:22px;color:#666;line-height:1.9;max-width:60%}

/* PRODUCTS - 全屏大图轮播 */

.products-fullscreen{position:relative;overflow:hidden;height:100vh}

.products-carousel{position:absolute;top:0;left:0;width:100%;height:100%}

.products-carousel-slide{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity 1s ease-in-out}

.products-carousel-slide.active{opacity:1}

.products-carousel-slide img{width:100%;height:100%;object-fit:cover}

.products-carousel-slide::after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,rgba(0,0,0,.6) 0%,rgba(0,0,0,.3) 40%,transparent 70%)}

.products-carousel-content{position:absolute;top:0;left:0;width:100%;height:100%;z-index:2;display:grid;grid-template-columns:320px 1fr}

.products-carousel-left{background:rgba(255,255,255,.95);padding:80px 40px;display:flex;flex-direction:column;justify-content:center;backdrop-filter:blur(10px)}

.products-carousel-header{margin-bottom:50px}

.products-carousel-title{font-size:48px;font-weight:800;color:#1A1A1A;margin-bottom:12px;line-height:1.2}

.products-carousel-subtitle{font-size:14px;color:#888;letter-spacing:4px;text-transform:uppercase;margin-bottom:8px}

.products-carousel-menu{list-style:none;display:flex;flex-direction:column;gap:6px}

.products-carousel-menu-item{padding:18px 24px;font-size:16px;color:#666;cursor:pointer;transition:all .3s;position:relative;border-left:3px solid transparent;border-radius:0 8px 8px 0}

.products-carousel-menu-item.active{color:#C41E3A;font-weight:600;border-left-color:#C41E3A;background:rgba(196,30,58,.08)}

.products-carousel-menu-item:hover{color:#C41E3A;background:rgba(196,30,58,.04)}

.products-carousel-desc{position:absolute;bottom:80px;left:40px;right:40px;font-size:14px;color:#666;line-height:1.8;max-width:240px}

.products-carousel-right{position:relative;display:flex;flex-direction:column;justify-content:flex-end;padding:80px 60px 120px;color:#fff}

.products-carousel-info{max-width:50%}

.products-carousel-cat{font-size:14px;letter-spacing:3px;text-transform:uppercase;margin-bottom:16px;opacity:.8}

.products-carousel-name{font-size:64px;font-weight:800;margin-bottom:20px;line-height:1.1;text-shadow:0 4px 20px rgba(0,0,0,.3)}

.products-carousel-text{font-size:18px;line-height:1.8;opacity:.9;margin-bottom:32px}

.products-carousel-btn{display:inline-block;padding:16px 40px;background:#C41E3A;color:#fff;border-radius:50px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s;text-decoration:none}

.products-carousel-btn:hover{background:#a31830;transform:translateY(-2px)}

.products-carousel-nav{position:absolute;bottom:60px;right:60px;display:flex;gap:16px;z-index:10}

.products-carousel-nav-btn{width:56px;height:56px;border:2px solid rgba(255,255,255,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;background:rgba(0,0,0,.2);color:#fff;font-size:18px}

.products-carousel-nav-btn:hover{background:#fff;color:#1A1A1A;border-color:#fff}

.products-carousel-dots{position:absolute;bottom:60px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:10}

.products-carousel-dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.3);cursor:pointer;transition:all .3s}

.products-carousel-dot.active{background:#C41E3A;transform:scale(1.2)}

.products-carousel-progress{position:absolute;bottom:0;left:0;height:4px;background:rgba(196,30,58,.3);width:0%;transition:width .1s linear;z-index:10}

/* RD - 业务合作 */

.rd{background:#fff;min-height:70vh;display:flex;flex-direction:column;justify-content:center; padding-bottom: 20vh; padding-top: 10vh;}

.rd-container{max-width:80%;margin:0 auto;width:100%}

.rd-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;margin-top:120px}

.rd-left{position:relative;height:500px;display:flex;align-items:center;justify-content:center}

.rd-globe{width:400px;height:400px;position:relative}

.rd-globe-circle{position:absolute;inset:0;border:2px dashed rgba(196,30,58,.2);border-radius:50%}

.rd-globe-inner{position:absolute;inset:40px;background:linear-gradient(135deg,rgba(196,30,58,.1) 0%,rgba(196,30,58,.05) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center}

.rd-globe-core{width:200px;height:200px;background:linear-gradient(135deg,#C41E3A,#8B0000);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 20px 60px rgba(196,30,58,.3)}

.rd-globe-core span{font-size:80px}

.rd-globe-dots{position:absolute;inset:0}

.rd-globe-dot{position:absolute;width:12px;height:12px;background:#C41E3A;border-radius:50%;box-shadow:0 0 0 4px rgba(196,30,58,.2)}

.rd-globe-dot:nth-child(1){top:20%;left:30%}

.rd-globe-dot:nth-child(2){top:40%;right:25%}

.rd-globe-dot:nth-child(3){bottom:30%;left:25%}

.rd-globe-dot:nth-child(4){bottom:25%;right:30%}

.rd-globe-text{position:absolute;bottom:0;left:50%;transform:translateX(-50%);font-size:33px;color:#333;white-space:nowrap}

.rd-right{display:flex;flex-direction:column;gap:24px}

.rd-card{display:flex;align-items:center;gap:24px;padding:28px 32px;background:#fff;border:1px solid #F5F5F5;border-radius:16px;cursor:pointer;transition:all .3s}

.rd-card:hover{border-color:#C41E3A;box-shadow:0 10px 40px rgba(196,30,58,.1);transform:translateX(8px)}

.rd-card-content{flex:1}

.rd-card-title{font-size:20px;font-weight:700;color:#1A1A1A;margin-bottom:8px}

.rd-card-desc{font-size:14px;color:#888;line-height:1.6}

.rd-card-arrow{width:48px;height:48px;border:2px solid #C41E3A;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#C41E3A;font-size:18px;transition:all .3s;flex-shrink:0}

.rd-card:hover .rd-card-arrow{background:#C41E3A;color:#fff}

.cert-section{background:#C41E3A;padding:100px 80px}

.cert-row{display:flex;justify-content:center;gap:24px;margin-top:60px;flex-wrap:wrap;list-style:none}

.cert-box{background:#fff;border-radius:16px;padding:40px 32px;min-width:200px;text-align:center;transition:all .3s;flex:1;max-width:240px;box-shadow:0 10px 40px rgba(0,0,0,.2)}

.cert-box:hover{transform:translateY(-8px);box-shadow:0 20px 60px rgba(0,0,0,.3)}

.cert-icon{font-size:32px;margin-bottom:16px;display:block}

.cert-name{font-size:18px;font-weight:700;margin-bottom:8px;display:block;color:#1A1A1A}

.cert-desc{font-size:13px;color:#666;display:block}

/* News */

.news-section{background:#F5F5F5;padding:100px 80px}

.news-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:48px}

.news-item{background:#fff;border-radius:20px;overflow:hidden;transition:all .3s;cursor:pointer;box-shadow:0 4px 20px rgba(0,0,0,.05)}

.news-item:hover{box-shadow:0 20px 50px rgba(0,0,0,.12);transform:translateY(-8px)}

.news-img{width:100%;height:260px;object-fit:cover}

.news-content{padding:24px}

.news-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;font-size:13px;color:#888}

.news-date{display:flex;align-items:center;gap:6px}

.news-date::before{content:"📅";font-size:14px}

.news-category{background:#C41E3A;color:#fff;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:500}

.news-item h3{font-size:17px;font-weight:700;color:#1A1A1A;margin-bottom:12px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

.news-item p{font-size:14px;color:#666;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

@media(max-width:1024px){.news-list{grid-template-columns:repeat(2,1fr)}}

@media(max-width:768px){.news-list{grid-template-columns:1fr}}

.faq-list{list-style:none;max-width:100%;}

.faq-item{background:#fff;border:1px solid #F5F5F5;border-radius:16px;margin-bottom:12px;overflow:hidden}

.faq-item:hover{border-color:#C41E3A}

.faq-q{width:100%;padding:24px 30px;background:none;border:none;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:600;color:#1A1A1A}

.faq-q:hover{color:#C41E3A}

.faq-q .icon{font-size:20px;color:#C41E3A;line-height:1}

.faq-a{display:none;padding:0 30px 24px;font-size:15px;color:#666;line-height:1.8;border-top:1px solid #F5F5F5;padding-top:20px}

.faq-a.open{display:block}

.cta{background:#1A1A1A;color:#fff;text-align:center; padding: 10vh ;}

.cta h2{color:#fff;margin-bottom:24px}

.cta .btn{background:#C41E3A;font-size:16px;padding:18px 48px}

footer{padding:40px 80px;border-top:1px solid #F5F5F5;text-align:center;color:#999;font-size:13px}

.btn{padding:14px 36px;border-radius:50px;font-weight:600;font-size:14px;display:inline-block;border:none;transition:all .3s}

.btn-primary{background:#C41E3A;color:#fff}

.btn-primary:hover{background:#a31830}

.btn-white{background:#fff;color:#1A1A1A}

.btn-white:hover{background:#1A1A1A;color:#fff}

@media(max-width:1024px){

    .hero {
        min-height: 100vh !important;     margin: 0 !important;
        padding: 0 !important;
    }


    .rd-container {
        max-width: 100%  !important;
    }
    .nav-links,.nav-cta{display:none !important}.hamburger{display:flex !important; margin-right: 20px !important;}.hero{grid-template-columns:1fr}.hero-right{min-height:300px}.cert-row{flex-direction:column;align-items:center}.cert-box{max-width:320px;width:100%}section{padding:80px 40px}.about-container{grid-template-columns:1fr}.about-right{margin-top:40px}.about-icons{gap:30px}.stats-grid{gap:40px}.stat-num{font-size:56px}.stats-nav{right:40px;bottom:30px}.strength-v2-container{grid-template-columns:1fr}.strength-v2-left{height:auto;position:relative;top:0;padding:60px 40px 0}.strength-v2-img{aspect-ratio:16/9;max-height:400px}.strength-v2-right{padding:40px}.products-carousel-content{grid-template-columns:260px 1fr}.products-carousel-title{font-size:36px}.products-carousel-name{font-size:48px}.products-carousel-menu-item{padding:14px 18px;font-size:14px}.products-carousel-nav{right:40px;bottom:40px}.products-carousel-nav-btn{width:48px;height:48px}.rd-layout{grid-template-columns:1fr;gap:60px}.rd-left{height:350px}.rd-globe{width:300px;height:300px}.rd-globe-core{width:150px;height:150px}.rd-globe-core span{font-size:60px}.cert-section{padding:80px 40px}.news-section{padding:80px 40px}.news-list{grid-template-columns:repeat(2,1fr)}}

@media(max-width:768px){
    .about-title {
        font-size: 31px !important;
    }

    .rd-container {
        max-width: 100%  !important;
    }

    .floating-bar{ display: none !important}
    .rd-left img{width: 100% !important; height: auto !important;}

    .rd-globe-text {
        font-size: 26px !important;
    }


    section{padding:60px 24px}.about{padding:20px !important;}.about-right{padding:32px}.about-news-title{font-size:24px}.about-icons{gap:20px}.about-icon-circle{width:52px;height:52px;font-size:22px}.stats-content{padding:80px 24px}.stats-grid{flex-wrap:wrap;gap:30px 40px}.stat-num{font-size:48px}.stats-title{font-size:36px}.stats-nav{right:24px;gap:12px}.stats-nav-btn{width:40px;height:40px}.strength-v2-left{padding:40px 24px 0}.strength-v2-right{padding:24px}.strength-v2-heading{font-size:28px;margin-bottom:40px}.strength-v2-heading::after{width:60px;height:3px;bottom:-12px}.strength-v2-heading::before{font-size:12px;top:-16px}.strength-v2-title{font-size:22px}.strength-v2-item{min-height:auto;padding:40px 0}.products-carousel-content{grid-template-columns:1fr;grid-template-rows:auto 1fr}.products-carousel-left{padding:40px 24px 20px}.products-carousel-right{padding:40px 24px 140px;justify-content:center}.products-carousel-name{font-size:36px}.products-carousel-nav{bottom:80px;right:24px}.products-carousel-dots{bottom:30px}.products-carousel-desc{display:none}.rd-layout{gap:40px}.rd-left{height:280px}.rd-globe{width:250px;height:250px}.rd-globe-core{width:120px;height:120px}.rd-globe-core span{font-size:48px}.rd-card{padding:20px 24px}.rd-card-title{font-size:18px}.rd-card-arrow{width:40px;height:40px}.cert-section{padding:60px 24px}.cert-box{padding:32px 24px}.news-section{padding:60px 24px}.news-list{grid-template-columns:1fr}.news-item{padding:24px}}



/* FAQ - 手风琴样式 */

.faq-section{background:#fff;padding:100px 80px}

.faq-container{max-width:80%;margin:0 auto}

.faq-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:48px;align-items:start}

.faq-item{background:#F8F8F8;border-radius:16px;overflow:hidden;transition:all .3s;border:1px solid transparent}

.faq-item:hover{background:#F0F0F0}

.faq-item.active{background:#fff;border-color:#C41E3A;box-shadow:0 10px 40px rgba(196,30,58,.1)}

.faq-question{width:100%;background:none;border:none;text-align:left;cursor:pointer;padding:22px 24px;display:flex;justify-content:space-between;align-items:center;gap:12px}

.faq-question h3{font-size:16px;font-weight:600;color:#1A1A1A;line-height:1.5;flex:1}

.faq-icon{width:28px;height:28px;background:#C41E3A;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;transition:all .3s;flex-shrink:0}

.faq-item.active .faq-icon{transform:rotate(45deg);background:#1A1A1A}

.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease-out}

.faq-answer-inner{padding:0 24px 22px}

.faq-answer p{font-size:14px;color:#555;line-height:1.8}

.faq-answer p strong{color:#C41E3A;font-weight:600}

@media(max-width:1024px){.faq-list{grid-template-columns:1fr}}

@media(max-width:768px){.faq-section{padding:60px 24px}.faq-question{padding:20px 22px}.faq-question h3{font-size:15px}.faq-answer-inner{padding:0 22px 20px}}





/* 企业介绍 */

.about{background:#fff;padding:100px 80px}

.about-layout{display:grid;grid-template-columns:auto 1fr;gap:80px;align-items:center;margin-top:48px}

.about-img{width:300px;height:300px;background:linear-gradient(135deg,#C41E3A,#8B0000);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}

.about-img::before{content:"";position:absolute;inset:-16px;border:2px dashed rgba(196,30,58,.3);border-radius:50%}

.about-img span{font-size:120px;filter:grayscale(.2)}

.about-features{display:flex;flex-direction:column;gap:24px}

.about-feat{display:flex;gap:20px;align-items:flex-start;padding:20px;background:#F5F5F5;border-radius:16px;transition:all .3s}

.about-feat:hover{transform:translateX(8px);background:#fff;box-shadow:0 8px 32px rgba(0,0,0,.08)}

.feat-icon{font-size:32px;flex-shrink:0;margin-top:4px}

.about-feat strong{font-size:17px;font-weight:700;display:block;margin-bottom:4px}

.about-feat p{font-size:14px;color:#888;line-height:1.6}