/* TEMPLATE-046 橙色活力企业模板 - 主样式 */
:root {
  --vio-primary: #E8613C;
  --vio-primary-dark: #c44e2d;
  --vio-accent: #F5D06C;
  --vio-dark: #1C1C2B;
  --vio-text: #2d2d3a;
  --vio-muted: #6d6d7a;
  --vio-cream: #FDF6EE;
  --vio-white: #ffffff;
  --vio-border: #ede4d9;
  --vio-radius-sm: 6px;
  --vio-radius: 14px;
  --vio-radius-lg: 24px;
  --vio-shadow: 0 4px 20px rgba(232,97,60,0.12);
  --vio-shadow-md: 0 8px 40px rgba(28,28,43,0.1);
  --vio-transition: all 0.32s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body.vio-body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",-apple-system,sans-serif;color:var(--vio-text);line-height:1.75;background:var(--vio-cream);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--vio-primary);text-decoration:none;transition:var(--vio-transition)}
a:hover{color:var(--vio-primary-dark)}
h1,h2,h3,h4,h5{line-height:1.25;font-weight:700}
ul{list-style:none}
.vio-skip{position:absolute;top:-80px;left:20px;background:var(--vio-primary);color:#fff;padding:10px 18px;border-radius:var(--vio-radius-sm);z-index:9999;transition:top .3s}
.vio-skip:focus{top:10px}
.vio-container{max-width:1180px;margin:0 auto;padding:0 24px}

/* Buttons */
.vio-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:var(--vio-radius);font-size:15px;font-weight:600;cursor:pointer;transition:var(--vio-transition);border:none;text-decoration:none;line-height:1}
.vio-btn-primary{background:var(--vio-primary);color:#fff}
.vio-btn-primary:hover{background:var(--vio-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--vio-shadow)}
.vio-btn-ghost{background:transparent;color:var(--vio-text);border:2px solid var(--vio-border)}
.vio-btn-ghost:hover{border-color:var(--vio-primary);color:var(--vio-primary)}
.vio-btn-white{background:#fff;color:var(--vio-primary)}
.vio-btn-white:hover{background:var(--vio-cream);transform:translateY(-2px)}
.vio-btn-block{display:flex;width:100%;justify-content:center;margin-top:12px}

/* Header */
.vio-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 12px rgba(28,28,43,0.06)}
.vio-header-top{background:var(--vio-dark);padding:6px 0}
.vio-header-top-inner{display:flex;justify-content:space-between;align-items:center}
.vio-header-slogan{color:rgba(255,255,255,0.65);font-size:12px}
.vio-header-contact a{color:rgba(255,255,255,0.65);font-size:12px;margin-left:8px}
.vio-header-contact a:hover{color:var(--vio-accent)}
.vio-header-contact span{color:rgba(255,255,255,0.2);margin:0 4px}
.vio-header-main-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:32px}
.vio-logo{display:flex;align-items:center;gap:12px;color:var(--vio-dark)}
.vio-logo:hover{color:var(--vio-dark)}
.vio-logo-text strong{display:block;font-size:17px;font-weight:800;line-height:1.1}
.vio-logo-text span{display:block;font-size:10px;letter-spacing:2px;color:var(--vio-muted)}
.vio-nav{flex:1}
.vio-nav-menu{display:flex;gap:4px}
.vio-nav-li{position:relative}
.vio-nav-li>a{display:block;padding:8px 16px;color:var(--vio-text);font-size:14px;font-weight:500;border-radius:var(--vio-radius-sm);transition:var(--vio-transition)}
.vio-nav-li>a:hover,.vio-nav-li.active>a{color:var(--vio-primary);background:rgba(232,97,60,0.07)}
.vio-nav-drop{position:absolute;top:100%;left:0;min-width:150px;background:#fff;border-radius:var(--vio-radius);box-shadow:var(--vio-shadow-md);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(8px);transition:var(--vio-transition);z-index:10}
.vio-nav-li:hover .vio-nav-drop{opacity:1;visibility:visible;transform:translateY(0)}
.vio-nav-drop li a{display:block;padding:9px 18px;font-size:13px;color:var(--vio-text);transition:var(--vio-transition)}
.vio-nav-drop li a:hover{color:var(--vio-primary);background:var(--vio-cream)}
.vio-header-cta{flex-shrink:0;padding:10px 22px;font-size:14px}
.vio-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:6px;align-items:center;gap:6px}
.vio-menu-btn span{display:block;width:22px;height:2px;background:var(--vio-dark);border-radius:2px;transition:var(--vio-transition)}
.vio-menu-btn em{font-size:11px;font-style:normal;color:var(--vio-muted)}

/* Hero - 分屏左文右图 */
.vio-hero{background:var(--vio-cream);overflow:hidden;position:relative;padding:80px 0 0}
.vio-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;min-height:calc(100vh - 200px)}
.vio-hero-tag{display:flex;align-items:center;gap:8px;color:var(--vio-primary);font-size:13px;font-weight:600;letter-spacing:1px;margin-bottom:16px}
.vio-hero-tag-dot{width:8px;height:8px;background:var(--vio-primary);border-radius:50%;animation:vio-pulse 2s infinite}
@keyframes vio-pulse{0%,100%{opacity:1}50%{opacity:0.3}}
.vio-hero-title{font-size:clamp(30px,4vw,50px);color:var(--vio-dark);font-weight:800;margin-bottom:20px}
.vio-hero-hl{color:var(--vio-primary)}
.vio-hero-desc{font-size:16px;color:var(--vio-muted);margin-bottom:28px;max-width:480px}
.vio-hero-btns{display:flex;gap:12px;margin-bottom:36px;flex-wrap:wrap}
.vio-hero-metrics{display:flex;gap:28px;border-top:1px solid var(--vio-border);padding-top:24px}
.vio-hero-metric strong{display:block;font-size:24px;color:var(--vio-primary);font-weight:800;line-height:1}
.vio-hero-metric span{font-size:12px;color:var(--vio-muted);margin-top:4px}
.vio-hero-right{position:relative}
.vio-hero-img-wrap{position:relative}
.vio-hero-img{width:100%;height:520px;object-fit:cover;border-radius:var(--vio-radius-lg) 0 var(--vio-radius-lg) var(--vio-radius-lg);box-shadow:var(--vio-shadow-md)}
.vio-hero-img-badge{position:absolute;bottom:28px;left:-20px;background:#fff;padding:12px 20px;border-radius:var(--vio-radius);box-shadow:var(--vio-shadow);display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--vio-dark)}
.vio-hero-bg-shape{position:absolute;top:-60px;right:-80px;width:500px;height:500px;background:radial-gradient(circle,rgba(232,97,60,0.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}

/* Section headers */
.vio-section-label{display:block;font-size:11px;letter-spacing:2px;color:var(--vio-primary);font-weight:700;margin-bottom:8px;text-transform:uppercase}
.vio-section-label-light{color:var(--vio-accent)}
.vio-section-h2{font-size:clamp(22px,3vw,34px);color:var(--vio-dark);font-weight:800}
.vio-section-desc{color:var(--vio-muted);margin-top:10px;font-size:15px}
.vio-section-top{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:52px}
.vio-section-top-center{flex-direction:column;align-items:center;text-align:center;gap:8px}
.vio-section-hint{color:var(--vio-muted);font-size:14px;max-width:260px;text-align:right}
.vio-more-btn{color:var(--vio-muted);font-size:14px;font-weight:500;padding:8px 16px;border:1px solid var(--vio-border);border-radius:var(--vio-radius);transition:var(--vio-transition)}
.vio-more-btn:hover{color:var(--vio-primary);border-color:var(--vio-primary)}

/* Services - 大编号横向布局 */
.vio-services{padding:88px 0;background:#fff}
.vio-services-list{display:flex;flex-direction:column;gap:0}
.vio-service-item{display:grid;grid-template-columns:auto 1fr 280px;gap:36px;align-items:center;padding:40px 0;border-bottom:1px solid var(--vio-border);transition:var(--vio-transition)}
.vio-service-item:last-child{border-bottom:none}
.vio-service-item:hover{background:var(--vio-cream);margin:0 -24px;padding-left:24px;padding-right:24px;border-radius:var(--vio-radius)}
.vio-service-item-reverse{grid-template-columns:auto 280px 1fr}
.vio-service-num{font-size:52px;font-weight:900;color:rgba(232,97,60,0.15);line-height:1;min-width:80px}
.vio-service-content h3{font-size:20px;color:var(--vio-dark);margin-bottom:10px}
.vio-service-content p{font-size:14px;color:var(--vio-muted);margin-bottom:12px;line-height:1.7}
.vio-service-link{font-size:13px;color:var(--vio-primary);font-weight:600}
.vio-service-link:hover{color:var(--vio-primary-dark)}
.vio-service-img{width:280px;height:180px;object-fit:cover;border-radius:var(--vio-radius)}

/* Why Us - 深色左右分栏 */
.vio-why{background:var(--vio-dark);padding:88px 0;color:#fff}
.vio-why-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:80px;align-items:center}
.vio-why-left h2{font-size:clamp(28px,3.5vw,44px);font-weight:800;line-height:1.15;margin-bottom:16px}
.vio-why-left p{color:rgba(255,255,255,0.6);font-size:15px;margin-bottom:28px;line-height:1.8}
.vio-why-timeline{position:relative}
.vio-why-timeline::before{content:'';position:absolute;left:48px;top:0;bottom:0;width:2px;background:rgba(255,255,255,0.08)}
.vio-why-step{display:flex;gap:28px;padding:16px 0}
.vio-why-step-year{font-size:13px;font-weight:700;color:var(--vio-accent);min-width:48px;background:var(--vio-dark);border:2px solid rgba(255,255,255,0.1);border-radius:50%;width:48px;height:48px;display:flex;align-items:center;justify-content:center;padding:4px;z-index:1;flex-shrink:0}
.vio-why-step-body h4{font-size:16px;color:#fff;margin-bottom:4px;font-weight:700}
.vio-why-step-body p{font-size:13px;color:rgba(255,255,255,0.5);line-height:1.6}
.vio-why-step-active .vio-why-step-year{background:var(--vio-primary);border-color:var(--vio-primary);color:#fff;min-width:56px;width:56px;height:56px}
.vio-why-step-active .vio-why-step-body h4{color:var(--vio-accent)}

/* Stats - 圆形 */
.vio-stats{padding:72px 0;background:var(--vio-cream)}
.vio-stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.vio-stat-item{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.vio-stat-circle{width:110px;height:110px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;border:3px solid var(--vio-border);position:relative;transition:var(--vio-transition)}
.vio-stat-item:hover .vio-stat-circle{border-color:var(--vio-primary);box-shadow:var(--vio-shadow)}
.vio-stat-num{font-size:28px;font-weight:800;color:var(--vio-primary)}
.vio-stat-item strong{font-size:14px;color:var(--vio-dark);font-weight:600}

/* Cases - 瀑布流 */
.vio-cases{padding:88px 0;background:#fff}
.vio-cases-grid{display:grid;grid-template-columns:2fr 1fr;grid-auto-rows:260px;gap:16px}
.vio-case-card{position:relative;border-radius:var(--vio-radius);overflow:hidden;cursor:pointer}
.vio-case-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(0.4,0,0.2,1)}
.vio-case-card:hover img{transform:scale(1.04)}
.vio-case-large{grid-row:span 2}
.vio-case-wide{grid-column:span 1}
.vio-case-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(28,28,43,0.85) 0%,transparent 60%);display:flex;flex-direction:column;justify-content:flex-end;padding:24px;gap:6px}
.vio-case-tag{font-size:11px;background:var(--vio-primary);color:#fff;padding:4px 10px;border-radius:20px;display:inline-block;width:fit-content;font-weight:600}
.vio-case-overlay h3{font-size:16px;color:#fff;font-weight:700}
.vio-case-overlay p{font-size:13px;color:rgba(255,255,255,0.65)}

/* News list */
.vio-news{padding:88px 0;background:var(--vio-cream)}
.vio-news-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:40px}
.vio-news-list{display:flex;flex-direction:column;gap:0}
.vio-news-item{display:flex;gap:28px;align-items:center;padding:20px 0;border-bottom:1px solid var(--vio-border);transition:var(--vio-transition)}
.vio-news-item:last-child{border-bottom:none}
.vio-news-item:hover{background:#fff;margin:0 -20px;padding:20px;border-radius:var(--vio-radius);box-shadow:var(--vio-shadow)}
.vio-news-date{text-align:center;min-width:64px;flex-shrink:0;border-right:2px solid var(--vio-primary);padding-right:16px}
.vio-news-date strong{display:block;font-size:28px;font-weight:800;color:var(--vio-primary);line-height:1}
.vio-news-date span{display:block;font-size:11px;color:var(--vio-muted);margin-top:4px}
.vio-news-body{flex:1;min-width:0}
.vio-news-body h3{font-size:16px;margin-bottom:4px}
.vio-news-body h3 a{color:var(--vio-dark)}
.vio-news-body h3 a:hover{color:var(--vio-primary)}
.vio-news-body p{font-size:13px;color:var(--vio-muted);line-height:1.6}
.vio-news-arrow{color:var(--vio-primary);font-size:20px;flex-shrink:0;opacity:0;transition:var(--vio-transition)}
.vio-news-item:hover .vio-news-arrow{opacity:1;transform:translateX(4px)}

/* Footer */
.vio-footer{background:var(--vio-dark);color:rgba(255,255,255,0.65)}
.vio-footer-cta{background:var(--vio-primary);padding:52px 0}
.vio-footer-cta-inner{display:flex;justify-content:space-between;align-items:center;gap:20px}
.vio-footer-cta-inner h2{color:#fff;font-size:26px}
.vio-footer-body{padding:48px 0}
.vio-footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:36px}
.vio-footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.vio-footer-logo strong{color:#fff;font-size:16px}
.vio-footer-about p{font-size:13px;line-height:1.8;color:rgba(255,255,255,0.45)}
.vio-footer-body h4{font-size:14px;color:#fff;font-weight:700;margin-bottom:16px}
.vio-footer-body ul li{margin-bottom:9px;font-size:13px}
.vio-footer-body ul li a{color:rgba(255,255,255,0.5)}
.vio-footer-body ul li a:hover{color:var(--vio-accent)}
.vio-footer-links{padding:16px 0;border-top:1px solid rgba(255,255,255,0.06);font-size:12px}
.vio-footer-links strong{color:rgba(255,255,255,0.4);margin-right:10px}
.vio-footer-links a{color:rgba(255,255,255,0.3);margin-right:12px}
.vio-footer-links a:hover{color:var(--vio-primary)}
.vio-footer-copy{padding:14px 0;border-top:1px solid rgba(255,255,255,0.06);text-align:center;font-size:12px}
.vio-footer-copy a{color:rgba(255,255,255,0.4)}
.vio-footer-copy a:hover{color:var(--vio-primary)}

/* Float */
.vio-float{position:fixed;right:20px;bottom:80px;z-index:900;display:flex;flex-direction:column;gap:8px}
.vio-float-item{width:48px;height:48px;border-radius:var(--vio-radius);background:var(--vio-primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;box-shadow:var(--vio-shadow);transition:var(--vio-transition);position:relative}
.vio-float-item:hover{background:var(--vio-primary-dark);transform:translateY(-3px);box-shadow:0 12px 36px rgba(232,97,60,0.35)}
.vio-float-pop{position:absolute;right:56px;top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--vio-dark);color:#fff;padding:6px 12px;border-radius:var(--vio-radius-sm);font-size:12px;opacity:0;visibility:hidden;transition:var(--vio-transition);pointer-events:none}
.vio-float-item:hover .vio-float-pop{opacity:1;visibility:visible;right:54px}

/* Mobile */
@media(max-width:900px){
  .vio-hero{padding:40px 0 60px}
  .vio-hero-grid{grid-template-columns:1fr;gap:36px;min-height:auto}
  .vio-hero-right{order:-1}
  .vio-hero-img{height:280px;border-radius:var(--vio-radius)}
  .vio-hero-img-badge{left:16px;bottom:16px}
  .vio-service-item,.vio-service-item-reverse{grid-template-columns:1fr;gap:16px}
  .vio-service-num{font-size:40px;min-width:auto}
  .vio-service-img{width:100%;height:200px}
  .vio-why-grid{grid-template-columns:1fr;gap:40px}
  .vio-stats-row{grid-template-columns:repeat(2,1fr)}
  .vio-cases-grid{grid-template-columns:1fr;grid-auto-rows:240px}
  .vio-case-large{grid-row:span 1}
  .vio-footer-cta-inner{flex-direction:column;text-align:center}
  .vio-footer-cols{grid-template-columns:1fr 1fr}
  .vio-menu-btn{display:flex}
  .vio-nav-menu{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:16px;box-shadow:var(--vio-shadow-md);gap:0}
  .vio-nav-menu.open{display:flex}
  .vio-nav-drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;background:transparent;padding-left:16px}
  .vio-header-cta{display:none}
}
@media(max-width:600px){
  .vio-footer-cols{grid-template-columns:1fr}
  .vio-stats-row{grid-template-columns:repeat(2,1fr)}
  .vio-hero-metrics{gap:16px}
  .vio-news-item{gap:16px}
  .vio-float{display:none}
}