/* ============================================
   昌昊科技官网 - 大气版
   响应式断点: 1440 / 1200 / 1024 / 768 / 576 / 360
   ============================================ */

/* === Reset & Variables === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --primary:#2563EB;--primary-dark:#1D4ED8;--primary-light:#3B82F6;
  --accent:#06B6D4;--accent-dark:#0891B2;
  --gradient:linear-gradient(135deg,#2563EB 0%,#06B6D4 100%);
  --gradient-warm:linear-gradient(135deg,#2563EB 0%,#7C3AED 50%,#06B6D4 100%);
  --bg:#FFFFFF;--bg-alt:#F8FAFC;--bg-dark:#0F172A;--bg-darker:#020617;
  --text:#1E293B;--text-2:#64748B;--text-3:#94A3B8;
  --border:#E2E8F0;--border-l:#F1F5F9;
  --shadow:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg:0 10px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.04);
  --shadow-xl:0 25px 50px -12px rgba(0,0,0,.15);
  --shadow-glow:0 0 40px rgba(37,99,235,.15);
  --r:12px;--r-lg:16px;--r-xl:24px;
  --ease:cubic-bezier(.4,0,.2,1);
  --font:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;overscroll-behavior-x:none}
body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:inherit;text-decoration:none;transition:all .3s var(--ease)}
img{max-width:100%;height:auto;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit}
ul{list-style:none}
.container{max-width:1280px;margin:0 auto;padding:0 28px}
.container-wide{max-width:1400px;margin:0 auto;padding:0 24px}

/* ============================
   BUTTONS
   ============================ */
.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;border-radius:12px;font-size:1rem;font-weight:600;transition:all .35s var(--ease);white-space:nowrap;border:none;position:relative;overflow:hidden}
.btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);opacity:0;transition:opacity .3s}
.btn:hover::before{opacity:1}
.btn-primary{background:var(--gradient);color:#fff;border:none;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(37,99,235,.45)}
.btn-outline{background:var(--gradient);color:#fff;border:none;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.btn-outline:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(37,99,235,.45)}
.btn-sm{padding:10px 22px;font-size:.85rem;border-radius:8px;background:var(--gradient);color:#fff;border:none}
.btn-sm:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(37,99,235,.3)}
.btn-white{background:var(--gradient);color:#fff;border:none;font-weight:700;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.btn-white:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(37,99,235,.45)}
.btn-ghost{background:var(--gradient);color:#fff;border:none;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.btn-ghost:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(37,99,235,.45)}
.btn-lg{padding:16px 40px;font-size:1.05rem;border-radius:12px}

/* ============================
   NAVBAR
   ============================ */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:22px 0;transition:all .4s var(--ease)}
.navbar.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);box-shadow:0 1px 0 rgba(0,0,0,.05),0 4px 16px rgba(0,0,0,.04);padding:14px 0}
.nav-container{max-width:1320px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}
.nav-brand{flex-shrink:0;display:flex;align-items:center;text-decoration:none}
.logo-placeholder{display:flex;align-items:center;gap:12px}
.logo-icon{flex-shrink:0}
.logo-img{width:38px;height:38px;border-radius:10px;object-fit:cover}
.logo-wide{height:56px;width:auto;object-fit:contain;display:block}
.logo-auto .logo-wide-white{display:block}
.logo-auto .logo-wide-dark{display:none}
.navbar.scrolled .logo-auto .logo-wide-white{display:none}
.navbar.scrolled .logo-auto .logo-wide-dark{display:block}
.logo-text{display:flex;flex-direction:column}
.logo-name{font-size:1.15rem;font-weight:800;color:#fff;line-height:1.2;letter-spacing:.5px}
.logo-sub{font-size:.58rem;letter-spacing:3px;color:rgba(255,255,255,.55);text-transform:uppercase;font-weight:500}
.navbar.scrolled .logo-name{color:var(--text)}
.navbar.scrolled .logo-sub{color:var(--text-3)}

.nav-menu{display:flex;align-items:center;gap:2px}
.nav-link{padding:10px 16px;font-size:.95rem;font-weight:500;color:rgba(255,255,255,.78);border-radius:8px;transition:all .3s var(--ease);position:relative}
.nav-link::after{content:'';position:absolute;bottom:2px;left:50%;width:0;height:2px;background:var(--gradient);border-radius:1px;transition:all .3s var(--ease);transform:translateX(-50%)}
.nav-link:hover,.nav-link.active{color:#fff}
.nav-link:hover::after,.nav-link.active::after{width:60%}
.navbar.scrolled .nav-link{color:var(--text-2)}
.navbar.scrolled .nav-link:hover,.navbar.scrolled .nav-link.active{color:var(--primary)}
.navbar.scrolled .nav-link::after{background:var(--gradient)}

/* ============================
   HAMBURGER
   ============================ */
.hamburger{display:none;flex-direction:column;gap:6px;padding:8px;z-index:1300;position:relative}
.hamburger-line{display:block;width:24px;height:2px;border-radius:2px;transition:all .3s var(--ease);transform-origin:center}
.navbar:not(.scrolled) .hamburger-line{background:#fff}
.navbar.scrolled .hamburger-line{background:var(--text)}
.hamburger.open .hamburger-line:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open .hamburger-line:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.open .hamburger-line:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ============================
   DRAWER (移动端侧边抽屉)
   ============================ */
.drawer-overlay{position:fixed;inset:0;z-index:1100;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;pointer-events:none;transition:all .35s var(--ease);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.drawer-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,85vw);z-index:1200;background:#fff;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .4s var(--ease),visibility .4s;box-shadow:-12px 0 40px rgba(0,0,0,.15);pointer-events:none;visibility:hidden}
.drawer.open{transform:translateX(0);pointer-events:auto;visibility:visible}
.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border-l);flex-shrink:0}
.drawer-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:var(--text-2);transition:all .2s}
.drawer-close:hover{background:var(--bg-alt);color:var(--text)}
.drawer-nav{flex:1;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:2px;-webkit-overflow-scrolling:touch}
.drawer-link{display:block;padding:14px 18px;font-size:.95rem;font-weight:500;color:var(--text);border-radius:10px;transition:all .25s var(--ease);border-left:3px solid transparent}
.drawer-link:hover{background:var(--bg-alt);color:var(--primary)}
.drawer-link.active{background:linear-gradient(135deg,rgba(37,99,235,.06),rgba(6,182,212,.06));color:var(--primary);font-weight:700;border-left-color:var(--primary)}
.drawer-footer{padding:16px 20px;border-top:1px solid var(--border-l);flex-shrink:0}
.drawer-contact-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:14px;border-radius:10px;background:var(--gradient);color:#fff;font-weight:700;font-size:.95rem;transition:all .3s var(--ease)}
.drawer-contact-btn:hover{box-shadow:0 6px 20px rgba(37,99,235,.4);transform:translateY(-2px)}


/* 移动端: 有 page-banner / 产品 / 新闻 / 案例 / 关于 Hero 的页面，顶栏完全透明 */
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  body:has(.page-banner,.products-hero,.news-hero,.cases-hero,.about-hero,.join-hero,.solutions-hero,.contact-hero,.logo-hero,.card-hero) .navbar{background:transparent!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
  body:has(.page-banner,.products-hero,.news-hero,.cases-hero,.about-hero,.join-hero,.solutions-hero,.contact-hero,.logo-hero,.card-hero) .navbar .logo-auto .logo-wide-dark{display:none!important}
  body:has(.page-banner,.products-hero,.news-hero,.cases-hero,.about-hero,.join-hero,.solutions-hero,.contact-hero,.logo-hero,.card-hero) .navbar .logo-auto .logo-wide-white{display:block!important}
  body:has(.page-banner,.products-hero,.news-hero,.cases-hero,.about-hero,.join-hero,.solutions-hero,.contact-hero,.logo-hero,.card-hero) .navbar .nav-link{color:rgba(255,255,255,.78)!important}
  body:has(.page-banner,.products-hero,.news-hero,.cases-hero,.about-hero,.join-hero,.solutions-hero,.contact-hero,.logo-hero,.card-hero) .navbar .hamburger-line{background:#fff!important}
  body:has(.page-banner,.products-hero,.news-hero,.cases-hero,.about-hero,.join-hero,.solutions-hero,.contact-hero,.logo-hero,.card-hero) .navbar .hamburger.open .hamburger-line{background:var(--text)!important}
  .navbar{padding:6px 0!important}
  .navbar.scrolled{padding:4px 0!important}
  .nav-container{padding:0 16px}
}
@media(min-width:769px){.hamburger,.drawer,.drawer-overlay{display:none!important}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}.nav-menu{display:none!important}.hamburger{display:flex}}

/* ============================
   PAGE BANNER (大气版)
   ============================ */
.page-banner{position:relative;height:380px;padding-top:100px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.page-banner-bg{position:absolute;left:0;right:0;top:0;bottom:0;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.page-banner-bg::before{content:'';position:absolute;top:-50%;right:-20%;width:80%;height:200%;background:radial-gradient(ellipse,rgba(37,99,235,.12) 0%,transparent 70%);animation:bannerGlow 8s ease-in-out infinite alternate}
.page-banner-bg::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
@keyframes bannerGlow{0%{transform:translateX(-10%)}100%{transform:translateX(10%)}}
.page-banner-content{position:relative;z-index:1;text-align:center;padding:0 24px}
.page-banner-content h1{font-size:clamp(2rem,4.5vw,3rem);font-weight:900;color:#fff;margin-bottom:14px;letter-spacing:1px}
.page-banner-content p{font-size:1.1rem;color:rgba(255,255,255,.5);max-width:640px;margin:0 auto;font-weight:300}

/* === Breadcrumb === */
.breadcrumb{padding:18px 0;background:var(--bg-alt);border-bottom:1px solid var(--border-l);font-size:.88rem}
.breadcrumb a{color:var(--text-2);font-weight:400}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb-current{color:var(--text);font-weight:600}
.breadcrumb-sep{margin:0 12px;color:var(--text-3);font-size:.75rem}

/* ============================
   SECTION COMMON
   ============================ */
.section{padding:120px 0}
.section-header{text-align:center;margin-bottom:64px}
.section-tag{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:4px;color:var(--primary);text-transform:uppercase;margin-bottom:18px;position:relative;padding:0 20px}
.section-tag::before,.section-tag::after{content:'';position:absolute;top:50%;width:30px;height:1px;background:var(--border)}
.section-tag::before{left:-10px}
.section-tag::after{right:-10px}
.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:900;color:var(--text);margin-bottom:16px;letter-spacing:-.5px}
.section-subtitle{font-size:1.1rem;color:var(--text-2);font-weight:300;max-width:600px;margin:0 auto}

/* ============================
   HERO (大气版)
   ============================ */
.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-gradient{position:absolute;inset:0;background:linear-gradient(160deg,#020617 0%,#0F172A 20%,#162544 45%,#1E3A5F 65%,#0F172A 100%)}
.hero-gradient::before{content:'';position:absolute;top:-30%;left:20%;width:60%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.08) 0%,transparent 65%);animation:heroGlow1 10s ease-in-out infinite alternate}
.hero-gradient::after{content:'';position:absolute;bottom:-20%;right:10%;width:50%;height:120%;background:radial-gradient(ellipse,rgba(6,182,212,.06) 0%,transparent 60%);animation:heroGlow2 12s ease-in-out infinite alternate-reverse}
@keyframes heroGlow1{0%{transform:translate(-5%,5%)}100%{transform:translate(5%,-5%)}}
@keyframes heroGlow2{0%{transform:translate(5%,-3%)}100%{transform:translate(-5%,3%)}}
.hero-particles{position:absolute;inset:0}
.hero-content{position:relative;z-index:2;text-align:center;padding:140px 24px 100px;max-width:960px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 28px;background:rgba(37,99,235,.1);border:1px solid rgba(37,99,235,.25);border-radius:100px;color:var(--accent);font-size:.9rem;font-weight:500;margin-bottom:28px;backdrop-filter:blur(8px)}
.hero-title{font-size:clamp(2rem,5.5vw,3.8rem);font-weight:900;margin-bottom:28px;letter-spacing:2px;line-height:1.2;background:linear-gradient(135deg,#fff 0%,#93C5FD 40%,#06B6D4 80%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
@keyframes shimmer{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.hero-desc{font-size:1.1rem;color:rgba(255,255,255,.6);line-height:2;margin-bottom:40px;font-weight:300}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:72px}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;padding-top:48px;border-top:1px solid rgba(255,255,255,.08)}
.stat-item{text-align:center;position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,.08)}
.stat-num{font-size:clamp(2rem,4vw,3rem);font-weight:900;color:#fff;display:block}
.stat-suffix{font-size:1.5rem;color:var(--accent);font-weight:700}
.stat-label{display:block;font-size:.85rem;color:rgba(255,255,255,.4);margin-top:6px;font-weight:400}
.hero-scroll{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);z-index:2}
.scroll-indicator{display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.3);font-size:.78rem;animation:float 2.5s ease-in-out infinite;letter-spacing:1px}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(10px)}}

/* ============================
   ABOUT
   ============================ */
.about-section{background:var(--bg-alt)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.about-text{margin-bottom:40px}
.about-lead{font-size:1.15rem;font-weight:600;margin-bottom:20px;line-height:1.9;color:var(--text)}
.about-text p{color:var(--text-2);margin-bottom:14px;line-height:1.9}
.about-text strong{color:var(--primary);font-weight:700}
.about-text em{color:var(--primary-dark);font-style:normal;font-weight:600}
.about-values{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.value-card{background:#fff;padding:28px;border-radius:var(--r-lg);border:1px solid var(--border-l);transition:all .35s var(--ease);position:relative;overflow:hidden}
.value-card::before{content:'';position:absolute;inset:0;background:var(--gradient);opacity:0;transition:opacity .35s}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl);border-color:transparent}
.value-card:hover::before{opacity:.03}
.value-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:var(--primary);position:relative;z-index:1}
.value-card h4{font-size:1.05rem;margin-bottom:6px;font-weight:700;position:relative;z-index:1}
.value-card p{font-size:.85rem;color:var(--text-2);position:relative;z-index:1}
.about-visual{position:sticky;top:100px;align-self:start}
.about-image-wrap{width:100%;border-radius:var(--r-xl);overflow:hidden;position:relative;box-shadow:var(--shadow-lg);margin-bottom:28px}
.about-image-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(37,99,235,.08),transparent 50%);pointer-events:none}
.about-image{width:100%;height:auto;display:block;object-fit:cover}
.about-timeline{margin-top:24px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.timeline-item{text-align:center;padding:20px 8px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--border-l);transition:all .3s var(--ease)}
.timeline-item:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.timeline-year{display:block;font-size:1.25rem;font-weight:900;color:var(--primary);margin-bottom:4px}
.timeline-event{font-size:.75rem;color:var(--text-2)}

/* ============================
   SOLUTIONS
   ============================ */
.solutions-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.solution-card{background:#fff;padding:36px;border-radius:var(--r-xl);border:1px solid var(--border-l);transition:all .4s var(--ease);position:relative;overflow:hidden}
.solution-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient);transform:scaleX(0);transition:transform .4s var(--ease);transform-origin:left}
.solution-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:transparent}
.solution-card:hover::before{transform:scaleX(1)}
.solution-icon-wrap{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:var(--primary);transition:all .35s var(--ease)}
.solution-card:hover .solution-icon-wrap{background:var(--gradient);color:#fff;transform:scale(1.05)}
.solution-icon-wrap i{width:28px;height:28px}
.solution-card h3{font-size:1.1rem;font-weight:700;margin-bottom:14px}
.solution-card p{font-size:.9rem;color:var(--text-2);line-height:1.8;margin-bottom:18px}
.solution-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.solution-tags span{padding:5px 14px;background:var(--bg-alt);border-radius:100px;font-size:.75rem;color:var(--text-2);font-weight:500}
.solution-link{display:inline-flex;align-items:center;gap:6px;font-size:.9rem;font-weight:600;color:var(--primary)}
.solution-link:hover{gap:10px}
.solution-link i{width:16px;height:16px}

/* ============================
   PRODUCTS (大气版)
   ============================ */
.products-section{background:var(--bg-alt);position:relative}
.products-section::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}
.products-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:56px;flex-wrap:wrap}
.tab-btn{padding:12px 28px;border-radius:100px;font-size:.9rem;font-weight:600;color:var(--text-2);background:#fff;border:none;transition:all .3s var(--ease)}
.tab-btn:hover{background:var(--gradient);color:#fff;box-shadow:0 2px 12px rgba(37,99,235,.1)}
.tab-btn.active{background:var(--gradient);color:#fff;border:none;box-shadow:0 4px 20px rgba(37,99,235,.35)}
.tab-panel{display:none}.tab-panel.active{display:block;animation:fadeUp .5s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.product-showcase{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.product-badge{display:inline-block;padding:5px 18px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));border-radius:100px;font-size:.8rem;font-weight:700;color:var(--primary);margin-bottom:18px;letter-spacing:.5px}
.product-info h3{font-size:1.7rem;font-weight:900;margin-bottom:18px;letter-spacing:-.3px}
.product-info>p{color:var(--text-2);margin-bottom:28px;line-height:1.9;font-size:.95rem}
.product-features{margin-bottom:36px}
.product-features li{display:flex;align-items:center;gap:12px;padding:10px 0;color:var(--text);font-size:.95rem;border-bottom:1px solid var(--border-l)}
.product-features li:last-child{border-bottom:none}
.product-features li i{width:20px;height:20px;color:var(--accent);flex-shrink:0}
.product-visual-card{background:#fff;border-radius:var(--r-xl);padding:36px;border:1px solid var(--border-l);box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.product-visual-card::before{content:'';position:absolute;top:0;right:0;width:200px;height:200px;background:radial-gradient(circle,rgba(37,99,235,.04),transparent 70%)}
.visual-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;z-index:1}
.visual-item{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 16px;border-radius:var(--r-lg);background:var(--bg-alt);transition:all .35s var(--ease);border:1px solid transparent}
.visual-item:hover{background:#fff;border-color:var(--border);transform:translateY(-4px);box-shadow:var(--shadow)}
.visual-item i{width:32px;height:32px;color:var(--primary)}
.visual-item span{font-size:.85rem;font-weight:600}

/* 平安校园 - 校园综合预警平台 */
.campus-card{background:linear-gradient(160deg,#020617,#0F172A 40%,#1E3A5F);border-color:transparent;position:relative}
.campus-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 30%,rgba(37,99,235,.1),transparent 60%)}
.campus-diagram{display:flex;flex-direction:column;align-items:center;gap:36px;position:relative;z-index:1}
.campus-center{display:flex;flex-direction:column;align-items:center;gap:10px;padding:28px 48px;background:var(--gradient);border-radius:var(--r-xl);color:#fff;box-shadow:0 8px 32px rgba(37,99,235,.35);position:relative}
.campus-center::after{content:'';position:absolute;inset:-4px;border-radius:20px;border:2px solid rgba(37,99,235,.3);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.3;transform:scale(1)}50%{opacity:.8;transform:scale(1.02)}}
.campus-center i{width:44px;height:44px}
.campus-center span{font-weight:700;font-size:1rem;letter-spacing:.5px}
.campus-nodes{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;width:100%}
.campus-node{display:flex;align-items:center;gap:12px;padding:18px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-lg);color:rgba(255,255,255,.8);transition:all .3s var(--ease)}
.campus-node:hover{background:rgba(255,255,255,.08);border-color:rgba(37,99,235,.4);transform:translateX(4px)}
.campus-node i{width:24px;height:24px;color:var(--accent)}
.campus-node span{font-size:.88rem;font-weight:500}

/* 产品特性列表 */
.product-feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:28px}
.product-feature-item{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#fff;border-radius:var(--r);border:1px solid var(--border-l);transition:all .3s var(--ease)}
.product-feature-item:hover{border-color:var(--primary);box-shadow:var(--shadow)}
.product-feature-item .pf-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--primary)}
.product-feature-item .pf-icon i{width:18px;height:18px}
.product-feature-item h4{font-size:.9rem;font-weight:700;margin-bottom:2px}
.product-feature-item p{font-size:.78rem;color:var(--text-2)}
/* 产品页（统一风格版） */
.products-hero{position:relative;min-height:52vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.products-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.products-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.products-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.products-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.products-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.products-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:720px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.products-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.products-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.products-hero-stat{text-align:center}
.products-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.products-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}

.products-search{display:flex;justify-content:center;margin-bottom:28px}
.products-search-input{display:flex;align-items:center;gap:10px;width:min(560px,100%);padding:10px 14px;border-radius:999px;border:1.5px solid var(--border);background:#fff;transition:all .3s var(--ease)}
.products-search-input:focus-within{border-color:var(--primary);box-shadow:var(--shadow)}
.products-search-input i{width:18px;height:18px;color:var(--text-3);flex-shrink:0}
.products-search-input input{border:0;outline:none;width:100%;font-size:.95rem;background:transparent}
.products-search-input input::placeholder{color:var(--text-3)}
.products-search-clear{width:34px;height:34px;border-radius:999px;border:1px solid var(--border-l);display:flex;align-items:center;justify-content:center;color:var(--text-2);transition:all .25s var(--ease)}
.products-search-clear:hover{border-color:var(--primary);color:var(--primary)}
.product-categories-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
.product-card{background:#fff;padding:28px;border-radius:var(--r-xl);border:1px solid var(--border-l);position:relative;overflow:hidden;transition:all .4s var(--ease)}
.product-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient);transform:scaleX(0);transition:transform .4s var(--ease);transform-origin:left}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl);border-color:transparent}
.product-card:hover::before{transform:scaleX(1)}
.product-card.active{border-color:rgba(37,99,235,.28);box-shadow:var(--shadow-lg)}
.product-card-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:16px}
.product-card-icon{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;color:var(--primary);transition:all .35s var(--ease)}
.product-card:hover .product-card-icon{background:var(--gradient);color:#fff;transform:scale(1.05)}
.product-card-icon i{width:26px;height:26px}
.product-card h3{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.product-card>p{font-size:.88rem;color:var(--text-2);line-height:1.7}
.product-card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.product-card-tags span{padding:5px 12px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--border-l);font-size:.74rem;color:var(--text-2);font-weight:500}
.products-capabilities{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:24px}

@media(max-width:1200px){.products-hero-inner{padding:108px 24px 64px}}
@media(max-width:1024px){.product-categories-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .products-hero{min-height:auto}
  .products-hero-inner{padding:96px 18px 48px}
  .products-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .products-tabs{position:sticky;top:0;z-index:20;background:rgba(248,250,252,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:10px 0;margin-bottom:24px;border-bottom:1px solid var(--border-l);justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:8px;scrollbar-width:none}
  .products-tabs::-webkit-scrollbar{display:none}
  .products-search-input{border-radius:16px}
  .product-categories-grid{grid-template-columns:1fr}
  .products-capabilities{grid-template-columns:1fr}
}

/* 联系我们（统一风格版） */
.contact-hero{position:relative;min-height:52vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.contact-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.contact-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.contact-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.contact-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.contact-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.contact-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:780px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.contact-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.contact-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.contact-hero-stat{text-align:center}
.contact-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.contact-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}
.contact-highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:12px}
.contact-highlight-card{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-xl);padding:26px;text-align:left;transition:all .35s var(--ease)}
.contact-highlight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.contact-highlight-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:16px}
.contact-highlight-icon i{width:24px;height:24px}
.contact-highlight-card h3{font-size:1.08rem;font-weight:700;margin-bottom:6px}
.contact-highlight-card p{font-size:.88rem;color:var(--text-2);line-height:1.7}

@media(max-width:1200px){.contact-hero-inner{padding:108px 24px 64px}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .contact-highlights{grid-template-columns:1fr}
}

/* Logo页（统一风格版） */
.logo-hero{position:relative;min-height:50vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.logo-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.logo-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.logo-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.logo-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.logo-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.logo-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:720px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.logo-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.logo-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.logo-hero-stat{text-align:center}
.logo-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.logo-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}

/* 名片页（统一风格版） */
.card-hero{position:relative;min-height:50vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.card-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.card-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.card-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.card-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.card-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.card-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:720px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.card-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.card-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.card-hero-stat{text-align:center}
.card-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.card-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}

/* Logo + 名片页额外样式 */
.logo-showcase-main{display:flex;justify-content:center}
.logo-showcase-card{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-xl);padding:48px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg)}
.logo-showcase-card img{max-width:560px;width:100%;height:auto}
.logo-compare{display:grid;grid-template-columns:1fr 1fr;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border-l)}
.logo-compare-side{padding:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#fff}
.logo-compare-side img{max-width:160px;width:100%;height:auto}
.logo-compare-label{font-size:.82rem;font-weight:600;color:var(--text-2);text-transform:uppercase;letter-spacing:1px}
.logo-file-list{display:flex;flex-direction:column;gap:14px}
.logo-file-item{display:flex;align-items:flex-start;gap:16px;padding:18px 22px;background:var(--bg-alt);border:1px solid var(--border-l);border-radius:var(--r-lg);transition:all .3s var(--ease)}
.logo-file-item:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.logo-file-icon{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--primary)}
.logo-file-icon i{width:20px;height:20px}
.logo-file-item strong{font-size:.92rem;color:var(--text)}
.logo-file-item span{font-size:.82rem;color:var(--text-2)}
.logo-note{padding:16px 22px;background:var(--bg-alt);border:1px solid var(--border-l);border-radius:var(--r-lg);font-size:.85rem;color:var(--text-2);line-height:1.8}
.logo-note code{background:rgba(37,99,235,.06);padding:2px 8px;border-radius:6px;font-size:.8rem;color:var(--primary-dark)}

.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:48px}
.spec-card{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-xl);overflow:hidden;transition:all .35s var(--ease)}
.spec-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}
.spec-card-preview{padding:32px;display:flex;align-items:center;justify-content:center;position:relative;background:#fff}
.spec-card-body{padding:20px 24px;border-top:1px solid var(--border-l)}
.spec-card-body h4{font-weight:700;margin-bottom:6px}
.spec-card-body p{font-size:.84rem;color:var(--text-2);line-height:1.6}
.controls{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.card-design-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:40px}
.card-design-item{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-lg);padding:28px;text-align:center;transition:all .3s var(--ease)}
.card-design-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-design-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;margin:0 auto 14px;color:var(--primary)}
.card-design-icon i{width:22px;height:22px}
.card-design-item h4{font-size:.95rem;font-weight:700;margin-bottom:8px}
.card-design-item p{font-size:.82rem;color:var(--text-2);line-height:1.6}

@media(max-width:1200px){.card-grid{grid-template-columns:1fr}.card-design-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){

  .logo-hero{min-height:auto}
  .logo-hero-inner{padding:96px 18px 48px}
  .logo-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .card-hero{min-height:auto}
  .card-hero-inner{padding:96px 18px 48px}
  .card-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .card-design-grid{grid-template-columns:1fr}
  .logo-compare{grid-template-columns:1fr}
}

/* 解决方案（统一风格版） */
.solutions-hero{position:relative;min-height:50vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.solutions-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.solutions-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.solutions-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.solutions-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.solutions-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.solutions-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:780px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.solutions-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.solutions-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.solutions-hero-stat{text-align:center}
.solutions-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.solutions-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}
.solution-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.solution-actions .solution-detail-btn,
.solution-actions .solution-share-btn{height:44px;padding-inline:22px;border-radius:10px;font-size:.92rem}
.solution-detail-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;border:1.5px solid var(--border);color:var(--text);font-weight:600;transition:all .25s var(--ease)}
.solution-detail-btn:hover{border-color:var(--primary);color:var(--primary)}
.solution-detail-btn i{width:16px;height:16px}
.solution-share-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;border:1.5px solid var(--border);color:var(--text);font-weight:600;transition:all .25s var(--ease)}
.solution-share-btn:hover{border-color:var(--primary);color:var(--primary)}
.solution-share-btn i{width:16px;height:16px}
.modal-overlay{position:fixed;inset:0;z-index:1500;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal-card{background:#fff;border-radius:var(--r-xl);max-width:780px;width:100%;max-height:90vh;overflow:auto;padding:28px;border:1px solid var(--border-l);box-shadow:var(--shadow-xl)}
.modal-title{font-size:1.35rem;font-weight:800;margin-bottom:14px}
.modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.modal-tags span{padding:5px 12px;border-radius:999px;background:var(--bg-alt);border:1px solid var(--border-l);font-size:.78rem;color:var(--text-2)}
.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:18px}

@media(max-width:1200px){.solutions-hero-inner{padding:108px 24px 64px}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .solutions-hero{min-height:auto}
  .solutions-hero-inner{padding:96px 18px 48px}
  .solutions-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
}

/* 加入我们（统一风格版） */
.join-hero{position:relative;min-height:52vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.join-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.join-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.join-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.join-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.join-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.join-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:780px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.join-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.join-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.join-hero-stat{text-align:center}
.join-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.join-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}
.join-highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.join-highlight-card{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-xl);padding:26px;text-align:left;transition:all .35s var(--ease)}
.join-highlight-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.join-highlight-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:16px}
.join-highlight-icon i{width:24px;height:24px}
.join-highlight-card h3{font-size:1.08rem;font-weight:700;margin-bottom:6px}
.join-highlight-card p{font-size:.88rem;color:var(--text-2);line-height:1.7}
.join-filter-bar{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.join-filter-btn{padding:10px 22px;border-radius:999px;border:1.5px solid var(--border);background:#fff;color:var(--text-2);font-weight:600;transition:all .25s var(--ease)}
.join-filter-btn:hover{color:var(--primary);border-color:var(--primary)}
.join-filter-btn.active{background:var(--gradient);color:#fff;border-color:transparent;box-shadow:0 4px 18px rgba(37,99,235,.25)}
.join-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px}
.join-gallery-card{position:relative;border-radius:var(--r-xl);overflow:hidden;background:linear-gradient(135deg,#1E293B,#334155);min-height:220px;display:flex;align-items:flex-end}
.join-gallery-card::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(37,99,235,.08),transparent 60%)}
.join-gallery-content{position:relative;z-index:2;padding:22px;color:#fff}
.join-gallery-content h4{font-size:1rem;font-weight:700;margin-bottom:4px}
.join-gallery-content p{font-size:.84rem;color:rgba(255,255,255,.75)}
.join-gallery-note{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-2);font-size:.85rem;margin-bottom:36px}
.join-gallery-note i{width:16px;height:16px}
.position-filter-bar{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.position-filter-btn{padding:10px 22px;border-radius:999px;border:1.5px solid var(--border);background:#fff;color:var(--text-2);font-weight:600;transition:all .25s var(--ease)}
.position-filter-btn:hover{color:var(--primary);border-color:var(--primary)}
.position-filter-btn.active{background:var(--gradient);color:#fff;border-color:transparent;box-shadow:0 4px 18px rgba(37,99,235,.25)}
.position-card{padding:28px;background:#fff;border-radius:var(--r-xl);border:1px solid var(--border-l);transition:all .35s var(--ease)}
.position-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}
.position-header{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.position-header h4{font-size:1.08rem;font-weight:700}
.position-dept{font-size:.82rem;color:var(--text-2)}
.position-badge{padding:3px 12px;background:linear-gradient(135deg,#FEF2F2,#FEE2E2);color:#EF4444;border-radius:6px;font-size:.7rem;font-weight:700;letter-spacing:.5px}
.position-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.position-tags span{padding:4px 12px;background:var(--bg-alt);border-radius:100px;font-size:.78rem;color:var(--text-2);font-weight:500}
.position-desc{font-size:.9rem;color:var(--text-2);margin-bottom:16px}
.position-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.position-actions .btn,
.position-actions .position-detail-btn,
.position-actions .position-share-btn{height:44px;padding-inline:22px;font-size:.92rem}
.position-share-btn{padding:10px 18px;border-radius:10px;border:1.5px solid var(--border);color:var(--text);font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:all .25s var(--ease)}
.position-share-btn:hover{border-color:var(--primary);color:var(--primary)}
.position-share-btn i{width:16px;height:16px}
.position-detail-btn{padding:10px 18px;border-radius:10px;border:1.5px solid var(--border);color:var(--text);font-weight:600;transition:all .25s var(--ease)}
.position-detail-btn:hover{border-color:var(--primary);color:var(--primary)}
.modal-overlay{position:fixed;inset:0;z-index:1500;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;padding:20px}
.modal-overlay.open{display:flex}
.modal-card{background:#fff;border-radius:var(--r-xl);max-width:720px;width:100%;max-height:90vh;overflow:auto;padding:28px;border:1px solid var(--border-l);box-shadow:var(--shadow-xl)}
.modal-title{font-size:1.3rem;font-weight:800;margin-bottom:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-field{display:flex;flex-direction:column;gap:8px}
.form-field label{font-size:.88rem;font-weight:600}
.form-field input,.form-field textarea,.form-field select{padding:12px 14px;border-radius:12px;border:1.5px solid var(--border);font-size:.94rem;background:#fff}
.form-field textarea{min-height:120px;resize:vertical}
.form-help{font-size:.78rem;color:var(--text-3)}
.file-upload{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.file-upload input[type="file"]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.file-upload-label{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;border:1.5px dashed var(--border);background:#fff;color:var(--text);font-weight:600;cursor:pointer;transition:all .25s var(--ease)}
.file-upload-label:hover{border-color:var(--primary);color:var(--primary)}
.file-upload-label i{width:18px;height:18px}
.file-upload-name{font-size:.86rem;color:var(--text-2)}
.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:18px}
@media(max-width:1200px){.join-hero-inner{padding:108px 24px 64px}}
@media(max-width:1024px){.join-highlights{grid-template-columns:1fr}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .join-hero{min-height:auto}
  .join-hero-inner{padding:96px 18px 48px}
  .join-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .join-gallery{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}

/* 关于页（统一风格版） */
.about-hero{position:relative;min-height:52vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.about-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.about-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.about-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 72px;text-align:center;color:#fff}
.about-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.about-hero h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.about-hero p{font-size:1.1rem;color:rgba(255,255,255,.56);max-width:760px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.about-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:44px}
.about-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding-top:36px;border-top:1px solid rgba(255,255,255,.10)}
.about-hero-stat{text-align:center}
.about-hero-num{display:block;font-size:clamp(1.8rem,3.5vw,2.6rem);font-weight:900;color:#fff}
.about-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}
.about-intro-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.about-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px}
.about-highlight-card{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-xl);padding:22px;text-align:left;transition:all .35s var(--ease)}
.about-highlight-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.about-highlight-icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:14px}
.about-highlight-icon i{width:24px;height:24px}
.about-highlight-card h4{font-size:1rem;font-weight:700;margin-bottom:4px}
.about-highlight-card p{font-size:.86rem;color:var(--text-2);line-height:1.7}
.about-cta-band{background:linear-gradient(135deg,#0F172A,#1E293B);color:#fff;padding:56px 0;text-align:center;border-radius:var(--r-xl)}

@media(max-width:1200px){.about-hero-inner{padding:108px 24px 64px}}
@media(max-width:1024px){.about-intro-grid{grid-template-columns:1fr;gap:40px}}
@media(max-width:1024px){.about-highlights{grid-template-columns:repeat(2,1fr);margin-top:32px}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .about-hero{min-height:auto}
  .about-hero-inner{padding:96px 18px 48px}
  .about-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
}

/* 案例页（统一风格版） */
.cases-hero{position:relative;min-height:46vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.cases-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.cases-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.cases-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 60px;text-align:center;color:#fff}
.cases-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.cases-hero h1{font-size:clamp(2rem,4.8vw,3.2rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.cases-hero p{font-size:1.08rem;color:rgba(255,255,255,.56);max-width:720px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.cases-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.cases-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding-top:32px;border-top:1px solid rgba(255,255,255,.10)}
.cases-hero-stat{text-align:center}
.cases-hero-num{display:block;font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:900;color:#fff}
.cases-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}
.cases-intro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:28px}
.cases-intro-card{background:#fff;border:1px solid var(--border-l);border-radius:var(--r-xl);padding:24px;text-align:left;transition:all .35s var(--ease)}
.cases-intro-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.cases-intro-icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;color:var(--primary);margin-bottom:14px}
.cases-intro-icon i{width:24px;height:24px}
.cases-intro-card h3{font-size:1.02rem;font-weight:700;margin-bottom:6px}
.cases-intro-card p{font-size:.88rem;color:var(--text-2);line-height:1.7}
.cases-search{display:flex;justify-content:center;margin:0 0 24px}
.cases-search-input{display:flex;align-items:center;gap:10px;width:min(520px,100%);padding:10px 14px;border-radius:999px;border:1.5px solid var(--border);background:#fff;transition:all .3s var(--ease)}
.cases-search-input:focus-within{border-color:var(--primary);box-shadow:var(--shadow)}
.cases-search-input i{width:18px;height:18px;color:var(--text-3);flex-shrink:0}
.cases-search-input input{border:0;outline:none;width:100%;font-size:.95rem;background:transparent}
.cases-search-input input::placeholder{color:var(--text-3)}

@media(max-width:1200px){.cases-hero-inner{padding:108px 24px 52px}}
@media(max-width:1024px){.cases-intro-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .cases-hero{min-height:auto}
  .cases-hero-inner{padding:96px 18px 36px}
  .cases-hero-stats{grid-template-columns:repeat(2,1fr);gap:16px}
  .cases-intro-grid{grid-template-columns:1fr}
  .cases-search-input{border-radius:16px}
}

/* 新闻页（统一风格版） */
.news-hero{position:relative;min-height:46vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(160deg,#020617 0%,#0F172A 25%,#1E3A5F 60%,#0F172A 100%)}
.news-hero::before{content:'';position:absolute;top:-30%;right:-15%;width:70%;height:160%;background:radial-gradient(ellipse,rgba(37,99,235,.10) 0%,transparent 65%);animation:bannerGlow 8s ease-in-out infinite alternate}
.news-hero::after{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.news-hero-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:120px 28px 60px;text-align:center;color:#fff}
.news-hero-badge{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.06);backdrop-filter:blur(8px);font-size:.9rem;color:rgba(255,255,255,.9);margin-bottom:24px;letter-spacing:.5px}
.news-hero h1{font-size:clamp(2rem,4.8vw,3.2rem);font-weight:900;line-height:1.2;margin-bottom:18px;background:linear-gradient(135deg,#fff 0%,#93C5FD 45%,#06B6D4 85%,#fff 100%);background-size:200% 200%;-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:shimmer 6s ease-in-out infinite}
.news-hero p{font-size:1.08rem;color:rgba(255,255,255,.56);max-width:720px;margin:0 auto 28px;font-weight:300;line-height:1.9}
.news-hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.news-hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;padding-top:32px;border-top:1px solid rgba(255,255,255,.10)}
.news-hero-stat{text-align:center}
.news-hero-num{display:block;font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:900;color:#fff}
.news-hero-label{font-size:.85rem;color:rgba(255,255,255,.45);margin-top:6px}
.news-search{display:flex;justify-content:center;margin:0 0 24px}
.news-search-input{display:flex;align-items:center;gap:10px;width:min(520px,100%);padding:10px 14px;border-radius:999px;border:1.5px solid var(--border);background:#fff;transition:all .3s var(--ease)}
.news-search-input:focus-within{border-color:var(--primary);box-shadow:var(--shadow)}
.news-search-input i{width:18px;height:18px;color:var(--text-3);flex-shrink:0}
.news-search-input input{border:0;outline:none;width:100%;font-size:.95rem;background:transparent}
.news-search-input input::placeholder{color:var(--text-3)}
.news-highlight-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:36px}
.news-highlight{background:#fff;border-radius:var(--r-xl);border:1px solid var(--border-l);padding:24px;text-align:left;transition:all .35s var(--ease)}
.news-highlight:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.news-highlight-meta{display:flex;align-items:center;gap:10px;margin-bottom:10px;color:var(--text-2);font-size:.84rem}
.news-highlight h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;line-height:1.5}
.news-highlight p{font-size:.88rem;color:var(--text-2);line-height:1.7}

@media(max-width:1200px){.news-hero-inner{padding:108px 24px 52px}}
@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .news-hero{min-height:auto}
  .news-hero-inner{padding:96px 18px 36px}
  .news-hero-stats{grid-template-columns:repeat(2,1fr);gap:16px}
  .news-highlight-grid{grid-template-columns:1fr}
  .news-search-input{border-radius:16px}
}

/* ============================
   CASES
   ============================ */
.cases-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card-featured{grid-column:span 2;grid-row:span 2}
.case-card{background:#fff;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border-l);transition:all .4s var(--ease)}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-xl)}
.case-image{position:relative;overflow:hidden}
.case-card-featured .case-image{height:300px}
.case-img-placeholder{width:100%;height:100%;min-height:180px;background:linear-gradient(135deg,#1E293B,#334155);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.15);position:relative}
.case-img-placeholder::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 50%,rgba(37,99,235,.08),transparent 60%)}
.case-img-placeholder i{width:48px;height:48px}
.case-overlay{position:absolute;top:16px;left:16px}
.case-tag{padding:5px 14px;background:linear-gradient(135deg,#EF4444,#DC2626);color:#fff;border-radius:8px;font-size:.75rem;font-weight:700;letter-spacing:.5px}
.case-body{padding:28px}
.case-client{display:inline-block;font-size:.8rem;color:var(--primary);font-weight:700;margin-bottom:10px;letter-spacing:.5px}
.case-body h3{font-size:1.1rem;font-weight:700;margin-bottom:12px;line-height:1.4}
.case-body p{font-size:.9rem;color:var(--text-2);line-height:1.8;margin-bottom:14px}
.case-tech-tags{display:flex;flex-wrap:wrap;gap:6px}
.case-tech-tags span{padding:4px 12px;background:var(--bg-alt);border-radius:100px;font-size:.72rem;color:var(--text-2);font-weight:500}
.case-card-featured .case-body h3{font-size:1.4rem}

/* ============================
   NEWS
   ============================ */
.news-section{background:var(--bg-alt)}
.news-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:44px;flex-wrap:wrap}
.news-tab{padding:10px 24px;border-radius:100px;font-size:.9rem;color:var(--text-2);transition:all .3s var(--ease);border:1.5px solid transparent;font-weight:500}
.news-tab:hover{color:var(--primary)}
.news-tab.active{color:var(--primary);font-weight:700;border-color:var(--primary);background:rgba(37,99,235,.04)}
.news-grid{display:flex;flex-direction:column;gap:16px}
.news-card{display:flex;gap:28px;padding:28px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--border-l);transition:all .35s var(--ease)}
.news-card:hover{transform:translateX(6px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.news-date{flex-shrink:0;width:72px;text-align:center;padding-top:4px}
.news-day{display:block;font-size:2rem;font-weight:900;color:var(--primary);line-height:1}
.news-month{font-size:.75rem;color:var(--text-3);font-weight:500}
.news-body h3{font-size:1.02rem;font-weight:600;margin-bottom:8px;line-height:1.5}
.news-body p{font-size:.9rem;color:var(--text-2);line-height:1.7}
.news-tag{display:inline-block;padding:3px 12px;border-radius:6px;font-size:.7rem;font-weight:700;margin-bottom:10px;letter-spacing:.5px}
.news-tag-pinned{background:#FEF2F2;color:#EF4444}
.news-tag-new{background:#ECFDF5;color:#10B981}
.news-more{text-align:center;margin-top:40px}

/* ============================
   TEAM (员工风采)
   ============================ */
.team-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.team-card{position:relative;border-radius:var(--r-xl);overflow:hidden;cursor:pointer}
.team-card-large{grid-column:span 2;grid-row:span 2}
.team-card-wide{grid-column:span 2}
.team-img-placeholder{width:100%;height:100%;min-height:220px;background:linear-gradient(135deg,#1E293B,#334155);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:rgba(255,255,255,.15);transition:all .5s var(--ease);position:relative}
.team-img-placeholder::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,rgba(37,99,235,.06),transparent 70%)}
.team-card-large .team-img-placeholder{min-height:460px}
.team-img-placeholder i{width:44px;height:44px}
.team-img-placeholder span{font-size:.88rem}
.team-overlay{position:absolute;bottom:0;left:0;right:0;padding:28px;background:linear-gradient(transparent,rgba(0,0,0,.85));color:#fff;transform:translateY(100%);transition:all .4s var(--ease)}
.team-card:hover .team-overlay{transform:translateY(0)}
.team-card:hover .team-img-placeholder{transform:scale(1.06)}
.team-overlay h4{font-size:1.05rem;margin-bottom:6px;font-weight:700}
.team-overlay p{font-size:.85rem;opacity:.75}
.team-note{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:28px;padding:14px;background:var(--bg-alt);border-radius:var(--r);color:var(--text-2);font-size:.88rem}
.team-note i{width:16px;height:16px}

/* ============================
   JOIN US
   ============================ */
.join-section{background:var(--bg-alt)}
.join-content{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.join-intro h3,.join-positions h3{font-size:1.35rem;font-weight:800;margin-bottom:28px}
.join-benefits{display:flex;flex-direction:column;gap:20px}
.benefit-item{display:flex;gap:18px;padding:24px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--border-l);transition:all .3s var(--ease)}
.benefit-item:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateX(4px)}
.benefit-item>i{width:44px;height:44px;flex-shrink:0;color:var(--primary)}
.benefit-item h4{font-size:1rem;margin-bottom:4px;font-weight:700}
.benefit-item p{font-size:.88rem;color:var(--text-2)}
.position-list{display:flex;flex-direction:column;gap:16px}
.position-card{padding:28px;background:#fff;border-radius:var(--r-lg);border:1px solid var(--border-l);transition:all .3s var(--ease)}
.position-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}
.position-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.position-header h4{font-size:1.08rem;font-weight:700}
.position-badge{padding:3px 12px;background:linear-gradient(135deg,#FEF2F2,#FEE2E2);color:#EF4444;border-radius:6px;font-size:.7rem;font-weight:700;letter-spacing:.5px}
.position-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.position-tags span{padding:4px 12px;background:var(--bg-alt);border-radius:100px;font-size:.78rem;color:var(--text-2);font-weight:500}
.position-card>p{font-size:.9rem;color:var(--text-2);margin-bottom:14px}

/* ============================
   CONTACT
   ============================ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact-info{display:flex;flex-direction:column;gap:28px}
.contact-item{display:flex;gap:18px}
.contact-icon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--primary)}
.contact-icon i{width:24px;height:24px}
.contact-item h4{font-size:.92rem;font-weight:700;margin-bottom:4px}
.contact-item p,.contact-item a{font-size:.92rem;color:var(--text-2)}
.contact-item a:hover{color:var(--primary)}
.contact-form-wrapper{background:#fff;border-radius:var(--r-xl);padding:40px;box-shadow:var(--shadow-lg);border:1px solid var(--border-l)}
.contact-form h3{font-size:1.25rem;font-weight:800;margin-bottom:28px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.88rem;font-weight:600;margin-bottom:8px}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:10px;font-size:.92rem;font-family:inherit;transition:all .3s var(--ease);background:var(--bg-alt)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.08);background:#fff}
.form-group textarea{resize:vertical}

/* ============================
   PAGINATION (统一分页)
   ============================ */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:56px;flex-wrap:wrap}
.page-btn{display:inline-flex;align-items:center;gap:4px;min-width:44px;height:44px;padding:0 16px;border-radius:10px;font-size:.9rem;font-weight:600;color:var(--primary);background:var(--gradient-soft);border:none;transition:all .25s var(--ease);justify-content:center;text-decoration:none}
.page-btn:hover{background:var(--gradient);color:#fff;transform:translateY(-2px)}
.page-active{background:var(--gradient)!important;color:#fff!important;box-shadow:0 4px 16px rgba(37,99,235,.3)}
.page-disabled{opacity:.35;cursor:default;pointer-events:none}
.page-ellipsis{padding:0 6px;color:var(--text-3);font-weight:700}
.page-prev i,.page-next i{width:16px;height:16px}

/* ============================
   FOOTER (大气版)
   ============================ */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.6);padding:72px 0 0;position:relative}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(37,99,235,.3),transparent)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.06)}
.footer-brand .footer-logo{margin-bottom:20px}
.footer-brand .footer-logo .logo-name{color:#fff}
.footer-brand .footer-logo .logo-sub{color:rgba(255,255,255,.4)}
.footer-desc{font-size:.92rem;line-height:1.8;color:rgba(255,255,255,.45)}
.footer-links h4,.footer-contact h4{color:#fff;font-size:1rem;margin-bottom:20px;font-weight:700}
.footer-links a{display:block;padding:5px 0;font-size:.9rem;color:rgba(255,255,255,.5);transition:all .25s}
.footer-links a:hover{color:var(--accent);transform:translateX(4px)}
.footer-contact p{display:flex;align-items:center;gap:10px;font-size:.88rem;margin-bottom:12px;color:rgba(255,255,255,.5)}
.footer-contact i{width:16px;height:16px;flex-shrink:0;color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:.8rem;color:rgba(255,255,255,.3)}
.footer-bottom a:hover{color:var(--accent)}

/* === Back to top === */
.back-to-top{position:fixed;bottom:36px;right:36px;width:52px;height:52px;border-radius:14px;background:var(--gradient);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(20px);transition:all .35s var(--ease);z-index:999;box-shadow:0 6px 24px rgba(37,99,235,.35)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(37,99,235,.45)}
.back-to-top i{width:22px;height:22px}

/* ============================
   ANIMATIONS
   ============================ */
.animate-fade-up{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.animate-fade-up.visible{opacity:1;transform:translateY(0)}
.delay-1{transition-delay:.15s}.delay-2{transition-delay:.3s}.delay-3{transition-delay:.45s}.delay-4{transition-delay:.6s}
.animate-on-scroll{opacity:0;transform:translateY(40px);transition:opacity .7s ease,transform .7s ease}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}

/* ============================
   RESPONSIVE
   ============================ */
@media(max-width:1200px){
  .container{max-width:1024px}
  .nav-link{padding:9px 13px;font-size:.9rem}
}

@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr}
  .about-visual{position:static}
  .solutions-grid{grid-template-columns:repeat(2,1fr)}
  .product-showcase{grid-template-columns:1fr}
  .cases-grid{grid-template-columns:1fr 1fr}
  .case-card-featured{grid-column:span 2;grid-row:span 1}
  .join-content{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .stat-item:nth-child(2)::after{display:none}
  .product-feature-list{grid-template-columns:1fr}
}

@media(max-width:768px){

  .contact-hero{min-height:auto}
  .contact-hero-inner{padding:96px 18px 48px}
  .contact-hero-stats{grid-template-columns:repeat(2,1fr);gap:18px}
  .solutions-grid{grid-template-columns:1fr}
  .cases-grid{grid-template-columns:1fr}
  .case-card-featured{grid-column:span 1}
  .team-gallery{grid-template-columns:repeat(2,1fr)}
  .team-card-large{grid-column:span 2;grid-row:span 1}
  .team-card-large .team-img-placeholder{min-height:260px}
  .team-card-wide{grid-column:span 2}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center}
  .hero-title{font-size:1.8rem}
  .hero-desc br{display:none}
  .page-banner{height:300px;padding-top:80px}

  .section{padding:88px 0}
  .hero-content{padding:120px 20px 80px}
}

@media(max-width:576px){


  .container{padding:0 16px}
  .hero-stats{gap:16px}
  .stat-num{font-size:2rem}
  .about-values{grid-template-columns:1fr}
  .about-timeline{grid-template-columns:repeat(2,1fr)}
  .visual-grid{grid-template-columns:repeat(2,1fr)}
  .campus-nodes{grid-template-columns:1fr}
  .page-banner{height:260px;padding-top:0}

  .page-banner-content h1{font-size:1.6rem}
  .news-card{flex-direction:column;gap:12px}
  .news-date{display:flex;gap:8px;align-items:baseline;width:auto}
  .news-day{font-size:1.3rem}
  .section{padding:72px 0}
  .products-tabs{gap:6px}
  .tab-btn{padding:10px 18px;font-size:.82rem}
}

@media(max-width:360px){
  html{font-size:14px}
  .container{padding:0 12px}
  .hero-actions .btn{width:100%;justify-content:center}
  .team-gallery{grid-template-columns:1fr}
  .team-card-large,.team-card-wide{grid-column:span 1}
  .pagination{gap:4px}
  .page-btn{min-width:34px;height:34px;font-size:.78rem;padding:0 8px}
  .benefit-item{flex-direction:column}
}

/* === Logo Image === */
.logo-img{width:38px;height:38px;border-radius:10px;object-fit:cover}
.footer .logo-wide{height:48px;width:auto;object-fit:contain}
.footer-logo .logo-img{width:34px;height:34px;border-radius:8px}

/* ============================
   CLIENTS (合作客户)
   ============================ */
.clients-section{background:#fff;position:relative;overflow:hidden}
.clients-section::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}
.clients-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:56px}
.client-card{display:flex;align-items:center;gap:20px;padding:24px 28px;background:var(--bg-alt);border-radius:var(--r-lg);border:1px solid var(--border-l);transition:all .35s var(--ease)}
.client-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary);background:#fff}
.client-logo-wrap{width:72px;height:72px;border-radius:14px;background:#fff;border:1px solid var(--border-l);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;padding:8px;transition:all .3s var(--ease)}
.client-card:hover .client-logo-wrap{border-color:var(--primary);box-shadow:0 2px 12px rgba(37,99,235,.1)}
.client-logo{max-width:100%;max-height:100%;object-fit:contain}
.client-logo-placeholder{background:linear-gradient(135deg,rgba(37,99,235,.06),rgba(6,182,212,.06))}
.client-text-logo{font-size:1.5rem;font-weight:900;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.client-info h4{font-size:.95rem;font-weight:700;margin-bottom:4px}
.client-info span{font-size:.8rem;color:var(--text-2)}
.clients-stats{display:flex;align-items:center;justify-content:center;gap:40px;padding:36px 0;border-top:1px solid var(--border-l)}
.clients-stat{text-align:center}
.cs-num{display:block;font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.cs-label{font-size:.85rem;color:var(--text-2);margin-top:4px}
.clients-stat-divider{width:1px;height:40px;background:var(--border)}

@media(max-width:1024px){.clients-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:576px){


  .clients-grid{grid-template-columns:1fr}
  .clients-stats{flex-wrap:wrap;gap:24px}
  .clients-stat-divider{display:none}
}

/* ============================
   HOME ABOUT (大气版)
   ============================ */
.home-about-section{padding:80px 0 0;position:relative;background:#fff}

/* Story Band */
.about-story-band{position:relative;background:#fff;padding:60px 0 20px}
.about-story-band::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}
.about-story-inner{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}

/* Story Image */
.about-story-image{position:relative}
.about-story-img-wrap{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 20px 60px -12px rgba(37,99,235,.25)}
.about-story-img-wrap img{width:100%;height:auto;display:block;object-fit:cover;min-height:380px;object-position:center}
.about-story-img-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(37,99,235,.06),transparent 50%);pointer-events:none}
.about-story-img-accent{position:absolute;top:-12px;right:-12px;width:120px;height:120px;border:2px solid rgba(37,99,235,.12);border-radius:20px;z-index:-1}
.about-story-img-wrap::before{content:'';position:absolute;bottom:-16px;left:-16px;width:100px;height:100px;border:2px solid rgba(6,182,212,.12);border-radius:20px;z-index:-1}
.about-story-years{position:absolute;bottom:32px;right:-16px;background:var(--gradient);color:#fff;padding:18px 22px;border-radius:16px;text-align:center;box-shadow:0 8px 30px rgba(37,99,235,.35);z-index:2}
.about-story-year-num{display:block;font-size:2.2rem;font-weight:900;line-height:1;margin-bottom:2px}
.about-story-year-label{font-size:.75rem;font-weight:600;opacity:.9;line-height:1.4}

/* Story Content */
.about-story-heading{font-size:clamp(1.5rem,2.5vw,2rem);font-weight:900;line-height:1.3;margin-bottom:20px;color:var(--text)}
.gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.about-story-lead{font-size:1.08rem;font-weight:600;line-height:1.9;margin-bottom:14px;color:var(--text)}
.about-story-lead strong{color:var(--primary);font-weight:700}
.about-story-text{font-size:.95rem;line-height:1.9;color:var(--text-2);margin-bottom:24px}
.about-story-text em{color:var(--primary-dark);font-style:normal;font-weight:600}

/* Story Features */
.about-story-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:32px}
.about-story-feature{display:flex;align-items:center;gap:10px;padding:10px 16px;background:#fff;border:1px solid var(--border-l);border-radius:10px;transition:all .3s var(--ease);font-size:.88rem;font-weight:600;color:var(--text)}
.about-story-feature:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--primary)}
.asf-icon{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--primary)}
.asf-icon i{width:16px;height:16px}
.about-story-cta{margin-top:8px}

/* Stats Band */
.about-stats-band{background:linear-gradient(135deg,#0F172A 0%,#1E3A5F 50%,#0F172A 100%);padding:56px 0;position:relative;overflow:hidden}
.about-stats-band::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.about-stats-band::after{content:'';position:absolute;top:-50%;right:-10%;width:50%;height:200%;background:radial-gradient(ellipse,rgba(37,99,235,.12) 0%,transparent 65%);pointer-events:none}
.about-stats-grid{display:flex;align-items:center;justify-content:center;gap:0;position:relative;z-index:1}
.about-stat-item{text-align:center;padding:0 48px;flex:1}
.about-stat-num{display:inline-block;font-size:clamp(2.2rem,4vw,3.2rem);font-weight:900;color:#fff;line-height:1}
.about-stat-suffix{display:inline-block;font-size:clamp(1.2rem,2vw,1.6rem);font-weight:700;color:rgba(6,182,212,.8);margin-left:4px;vertical-align:super}
.about-stat-label{display:block;font-size:.85rem;color:rgba(255,255,255,.5);margin-top:10px;font-weight:500;letter-spacing:1px}
.about-stat-divider{width:1px;height:56px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.12),transparent);flex-shrink:0}

/* Values Section */
.about-values-section{padding:80px 0 40px}
.about-values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

.about-value-card{background:#fff;padding:40px 32px;border-radius:20px;border:1px solid var(--border-l);text-align:center;position:relative;overflow:hidden;transition:all .45s var(--ease)}
.about-value-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient);opacity:0;transition:opacity .4s var(--ease)}
.about-value-card::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:0;height:2px;background:var(--gradient);transition:width .4s var(--ease);opacity:.3}
.about-value-card:hover{transform:translateY(-10px);box-shadow:0 30px 60px -15px rgba(37,99,235,.2);border-color:transparent}
.about-value-card:hover::before{opacity:1}
.about-value-card:hover::after{width:60%}

.avc-icon{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:var(--primary);transition:all .4s var(--ease);position:relative;z-index:1}
.avc-icon i{width:28px;height:28px}
.about-value-card:hover .avc-icon{background:var(--gradient);color:#fff;transform:scale(1.1) rotate(-5deg);box-shadow:0 8px 24px rgba(37,99,235,.3)}

.about-value-card h4{font-size:1.2rem;font-weight:800;margin-bottom:8px;position:relative;z-index:1;transition:color .3s}
.about-value-card:hover h4{color:var(--primary)}
.about-value-card p{font-size:.88rem;color:var(--text-2);line-height:1.7;position:relative;z-index:1}

.avc-bg-shape{position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,rgba(37,99,235,.04),rgba(6,182,212,.04));pointer-events:none;transition:all .5s var(--ease)}
.about-value-card:hover .avc-bg-shape{transform:scale(1.8);opacity:.6}

@media(max-width:1024px){
  .about-story-inner{grid-template-columns:1fr;gap:48px}
  .about-story-years{bottom:24px;right:24px}
  .about-stats-grid{flex-wrap:wrap;gap:12px}
  .about-stat-item{padding:16px 24px;flex:1 1 45%}
  .about-stat-divider{display:none}
  .about-values-grid{grid-template-columns:repeat(2,1fr)}
  .about-story-img-accent{display:none}
}
@media(max-width:768px){
  .home-about-section{padding-top:56px}

  .about-story-band{padding:40px 0 16px}
  .about-story-features{grid-template-columns:1fr}
  .about-value-card{padding:32px 24px}
  .about-story-heading{font-size:1.3rem}
  .about-story-img-wrap img{min-height:240px}
  .about-stats-band{padding:40px 0}
  .about-stat-num{font-size:clamp(1.8rem,6vw,2.4rem)}
  .about-stat-suffix{font-size:1rem}
  .about-stat-label{font-size:.78rem}
  .about-story-years{padding:14px 18px;right:-8px;bottom:20px}
  .about-story-year-num{font-size:1.6rem}
  .about-story-year-label{font-size:.7rem}
  .about-story-inner{gap:32px}
}
@media(max-width:576px){
  .about-highlights{grid-template-columns:1fr;gap:14px;margin-top:24px}

  .home-about-section{padding-top:40px}

  .about-values-grid{grid-template-columns:repeat(2,1fr);gap:16px}
  .about-stat-item{padding:12px 16px;flex:1 1 100%}
  .about-story-heading{font-size:1.15rem}
  .about-story-img-wrap img{min-height:200px}
  .about-stats-band{padding:32px 0}
  .about-story-years{padding:12px 14px}
  .about-story-year-num{font-size:1.3rem}
}
@media(max-width:480px){
  .about-stat-item{flex:1 1 100%}
  .about-story-feature{font-size:.82rem;padding:8px 12px}
  .about-story-text{font-size:.88rem}
  .about-story-lead{font-size:.95rem}
}

/* About Page: Image accent decoration */
.about-image-wrap-intro{position:relative}
.about-image-wrap-intro::before{content:'';position:absolute;bottom:-14px;left:-14px;width:100px;height:100px;border:2px solid rgba(6,182,212,.15);border-radius:20px;z-index:-1}
.about-image-accent{position:absolute;top:-10px;right:-10px;width:80px;height:80px;border:2px solid rgba(37,99,235,.12);border-radius:16px;z-index:-1}
@media(max-width:1024px){
  .about-image-accent{display:none}
  .about-image-wrap-intro::before{display:none}
}