@charset "utf-8";

*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:#333;background-color:#fff;line-height:1.6;overflow-x:hidden;width:100%}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}

.container{width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
@media (min-width:576px){.container{max-width:540px}}
@media (min-width:768px){.container{max-width:720px}}
@media (min-width:992px){.container{max-width:960px}}
@media (min-width:1200px){.container{max-width:1140px}}

/* ==========================================
   1. 首页轮播图
   ========================================== */
.main-swiper{width:100%!important;max-width:100%!important;position:relative;overflow:hidden}
.main-swiper .swiper-slide{width:100%!important;max-width:100%!important;overflow:hidden}
.main-swiper .slideshow-img{width:100%!important;max-width:100%!important;height:200px;object-fit:cover;display:block}
.main-swiper .slide-content{position:absolute;top:50%;left:5%;right:5%;transform:translateY(-50%);color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.7);z-index:2;pointer-events:none}
.main-swiper .slide-title{font-size:1.1rem;font-weight:700;margin-bottom:4px;line-height:1.2}
.main-swiper .slide-subtitle{font-size:.75rem;font-weight:400;opacity:.9}
@media (min-width:768px){.main-swiper .slideshow-img{height:480px}
.main-swiper .slide-title{font-size:2.2rem}
.main-swiper .slide-subtitle{font-size:1.2rem}
}
@media (min-width:1200px){.main-swiper .slideshow-img{height:650px}
.main-swiper .slide-title{font-size:2.8rem}
.main-swiper .slide-subtitle{font-size:1.4rem}
}

/* ==========================================
   2. 多语言选择栏
   ========================================== */
.language-section{width:100%;min-height:220px;height:220px;background-color:#0b131f;color:#fff;display:flex;align-items:center;justify-content:center;padding:15px 0}
.language-section .container{width:100%;max-width:none!important;display:flex;flex-direction:column;align-items:center;justify-content:center}
.language-section .section-title{font-size:2rem;font-weight:800;margin-bottom:15px;letter-spacing:1.5px;text-transform:uppercase;text-align:center}
.language-grid{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:12px 20px;width:100%}
.language-item{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:#fff;width:70px;transition:transform .2s ease,opacity .2s ease}
.language-item:hover{transform:translateY(-3px);opacity:.9}
.language-flag{width:58px;height:58px;border-radius:50%;object-fit:cover;margin-bottom:6px;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.language-name{font-size:.8rem;line-height:1.2;white-space:nowrap;color:#e0e0e0;text-align:center}
@media (max-width:768px){.language-section{height:auto;padding:20px 10px}
.language-section .section-title{font-size:1.1rem;margin-bottom:12px}
.language-grid{gap:10px 8px}
.language-item{width:50px}
.language-flag{width:38px;height:38px}
.language-name{font-size:.65rem}
}

/* ==========================================
   品牌/资质图片区
   ========================================== */
.brand-section{width:100%;height:914px;background-color:#0b131f;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center}
.brand-section-large{height:1600px}
.brand-section-small{height:160px}
.brand-section .brand-img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}
@media (max-width:768px){.brand-section,.brand-section-large,.brand-section-small{height:auto!important;min-height:auto!important;padding:0!important;margin:0!important}
.brand-section .brand-img{width:100%!important;height:auto!important;max-width:100%!important;object-fit:contain!important}
}

/* ==========================================
   3. 工厂宣传视频与公司简介模块
   ========================================== */
.factory-section{background-color:#0b131f;padding:60px 0;color:#fff;width:100%}
.factory-section .factory-container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.factory-grid{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px}
.factory-video-wrapper{width:100%;max-width:560px;aspect-ratio:16/9;background-color:#000;border-radius:4px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.6);flex-shrink:0}
.factory-video-wrapper video{width:100%;height:100%;object-fit:cover;display:block}
.factory-info{width:100%;max-width:580px;display:flex;flex-direction:column}
.factory-info .section-head-title{font-size:2.2rem;font-weight:800;color:#fff;text-align:center;margin-bottom:20px;letter-spacing:1.5px}
.factory-info h2{font-size:.95rem;font-weight:700;color:#fff;background-color:#e56600;padding:4px 8px;display:inline;line-height:1.6;border-radius:2px}
.factory-info blockquote{margin-top:12px;border:none;padding:0;font-size:.9rem;color:#e0e0e0;line-height:1.65}
.factory-info p{margin-bottom:12px}
.factory-info .highlight{background-color:#e56600;color:#fff;padding:2px 6px;font-weight:600;display:inline;border-radius:2px}
@media (min-width:992px){.factory-grid{flex-direction:row;justify-content:center;align-items:center;gap:35px}}
@media (max-width:768px){.factory-section{padding:30px 0}
.factory-section .factory-container{padding:0 15px}
.factory-info .section-head-title{font-size:1.5rem;margin-bottom:12px}
.factory-info h2{font-size:.85rem}
.factory-info blockquote{font-size:.82rem}
}

/* ==========================================
   4. 双向无缝跑马灯展示
   ========================================== */
.marquee-section{width:100%;height:915px;background-color:#0b131f;display:flex;flex-direction:column;overflow:hidden;box-sizing:border-box}
.marquee-header{width:100%;max-width:360px;background-color:#fff;padding:12px 30px;display:flex;align-items:center;flex-shrink:0}
.marquee-header .marquee-tag{color:#c89a3f;font-size:2.2rem;font-weight:800;margin:0;line-height:1.1;letter-spacing:1px}
.marquee-content{flex:1;width:100%;display:flex;flex-direction:column;justify-content:space-between;padding:15px 0;box-sizing:border-box;overflow:hidden}
.marquee-row{width:100%;height:calc(50% - 10px);position:relative;overflow:hidden;display:flex;align-items:center}
.marquee-track{display:flex;width:max-content;height:100%;will-change:transform}
.marquee-track img{height:100%!important;max-height:none!important;width:auto!important;object-fit:cover;display:block;flex-shrink:0}
.scroll-left{animation:marqueeLeft 20s linear infinite}
.scroll-right{animation:marqueeRight 20s linear infinite}
@keyframes marqueeLeft{0%{transform:translateX(0)} 100%{transform:translateX(-50%)}}
@keyframes marqueeRight{0%{transform:translateX(-50%)} 100%{transform:translateX(0)}}
@media (max-width:992px){.marquee-section{height:500px}
.marquee-header{padding:10px 20px}
.marquee-header .marquee-tag{font-size:1.5rem}
.marquee-content{padding:10px 0}
.marquee-row{height:calc(50% - 6px)}
}
@media (max-width:576px){.marquee-section{height:320px}
.marquee-header{padding:6px 15px;max-width:100%}
.marquee-header .marquee-tag{font-size:1.1rem}
.marquee-content{padding:6px 0}
.marquee-row{height:calc(50% - 4px)}
}

/* ==========================================
   5. 产品网格与底部栏
   ========================================== */
.products-section{background-color:#0b131f;padding:40px 0}
.products-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:10px}
@media (min-width:768px){.products-grid{grid-template-columns:repeat(2,1fr);gap:20px}}
@media (min-width:992px){.products-grid{grid-template-columns:repeat(4,1fr)}}

.product-card{background-color:#fff;border:1px solid #e9ecef;border-radius:6px;overflow:hidden;display:flex;flex-direction:column}
.product-img-wrapper{width:100%;height:140px;overflow:hidden}
@media (min-width:768px){ .product-img-wrapper{height:180px} }
.product-img-wrapper img{width:100%;height:100%;object-fit:cover}
.product-body{padding:10px;flex-grow:1;display:flex;flex-direction:column}
.product-title{font-size:0.9rem;font-weight:600;margin-bottom:6px;color:#212529}
.product-text{font-size:0.78rem;color:#6c757d;line-height:1.4}

.badge{display:inline-block;padding:2px 5px;font-size:0.7rem;font-weight:bold;color:#fff;border-radius:3px;margin-right:2px}
.badge-danger{background-color:#dc3545}
.badge-warning{background-color:#ffc107;color:#000}
.badge-info{background-color:#0dcaf0;color:#000}

.contact-banner{width:100%;background-color:#111;text-align:center}
.contact-banner a{display:block}
.contact-banner img{width:100%;max-height:860px;object-fit:cover}
@media (max-width:768px){ .contact-banner img{max-height:240px;object-fit:cover} }

.about-hero{background:linear-gradient(rgba(11,19,31,.35),rgba(11,19,31,.35)),url('/static/images/top.jpg') center/cover no-repeat;padding:100px 0 60px;text-align:center;color:#fff}
.about-hero h1{font-size:2.8rem;font-weight:800;margin-bottom:15px;letter-spacing:2px;text-transform:uppercase}
.about-hero p{font-size:1.1rem;color:#e0e0e0;max-width:800px;margin:0 auto;line-height:1.8}
.section-title-custom{font-size:2rem;font-weight:800;color:#fff;text-align:center;margin-bottom:30px;position:relative;letter-spacing:1.5px}
.section-title-custom::after{content:'';display:block;width:60px;height:3px;background-color:#e56600;margin:10px auto 0;border-radius:2px}
.content-block{background-color:#0b131f;padding:50px 0 0;color:#fff}
.text-card{background:rgba(255,255,255,.05);border-left:4px solid #e56600;padding:25px;border-radius:0 8px 8px 0;margin-bottom:30px}
.text-card h3{color:#fff;font-size:1.3rem;margin-bottom:12px}
.text-card p{color:#ccc;font-size:.95rem;line-height:1.7}
.img-box{border-radius:8px;overflow:hidden;box-shadow:0 8px 20px rgba(0,0,0,.4);margin-bottom:30px}
.img-box img{width:100%;height:auto;display:block;transition:transform .3s ease}
.img-box:hover img{transform:scale(1.03)}
.feature-list{list-style:none;padding:0;margin:20px 0}
.feature-list li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#ddd;font-size:.95rem;display:flex;align-items:center}
.feature-list li::before{content:"✓";color:#e56600;font-weight:700;font-size:1.2rem;margin-right:12px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:30px}
.gallery-item{position:relative;border-radius:6px;overflow:hidden;aspect-ratio:4/3}
.gallery-item img{width:100%;height:100%;object-fit:cover}

@media (max-width:768px){
  .about-hero h1{font-size:1.8rem}
  .about-hero p{font-size:.95rem}
  .section-title-custom{font-size:1.5rem}
}

/* ==========================================
   6. 联系方式与地图专用样式（正确外置）
   ========================================== */
.contact-info-section{width:100%;background-color:#0b131f;padding:40px 0;color:#fff}
.contact-upper-grid{display:flex!important;flex-direction:row!important;justify-content:space-between;align-items:flex-start;gap:40px;width:100%}
.contact-brand-block{flex:1 1 40%;min-width:280px}
.contact-brand-block .sub-title{color:#c89a3f;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:10px;display:block}
.contact-brand-block h2{font-size:2rem;font-weight:800;line-height:1.3;margin-bottom:20px;color:#fff}
.contact-brand-block p{color:#b0b8c4;font-size:.95rem;line-height:1.7;margin-bottom:20px}
.brand-accent-line{width:60px;height:3px;background-color:#e56600;border-radius:2px}

.contact-details-grid{flex:1 1 55%;display:grid!important;grid-template-columns:repeat(2,1fr)!important;gap:15px}
.info-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:6px;padding:20px 18px;transition:transform .3s ease,border-color .3s ease}
.info-card:hover{transform:translateY(-3px);border-color:rgba(229,102,0,.6)}
.info-card-full{grid-column:span 2}
.info-icon{font-size:1.3rem;color:#e56600;margin-bottom:10px;display:block}
.info-card h3{font-size:1rem;font-weight:700;color:#fff;margin-bottom:8px}
.info-card a,.info-card p{color:#a0aec0;font-size:.88rem;line-height:1.5;word-break:break-word}
.info-card a:hover{color:#e56600}

.contact-map-section{background-color:#0b131f;padding:30px 0 50px 0;width:100%}
.map-header{text-align:center;margin-bottom:25px}
.map-header h2{font-size:1.8rem;font-weight:800;color:#fff}
.map-header p{color:#8a99ad;font-size:.9rem;margin-top:6px}
.map-wrapper{width:100%;height:480px;border-radius:8px;overflow:hidden;border:1px solid rgba(255,255,255,.1);box-shadow:0 15px 35px rgba(0,0,0,.5)}
.map-wrapper iframe{width:100%;height:100%;border:0}

@media (max-width:992px){
  .contact-upper-grid{flex-direction:column!important}
  .contact-details-grid{grid-template-columns:1fr!important}
  .info-card-full{grid-column:span 1}
  .map-wrapper{height:350px}
}