/* ===== Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
    font-family:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    font-size:15px;line-height:1.7;color:#c8cdd5;
    background:#0a0e17;
    -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .25s ease}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:inherit;border:none;outline:none;background:none;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{font-weight:700;color:#fff;line-height:1.3}

/* ===== Container ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 28px;border-radius:6px;font-size:15px;font-weight:500;
    transition:all .3s ease;white-space:nowrap;cursor:pointer;
}
.btn-primary{background:linear-gradient(135deg,#1e5fd6 0%,#2a7ff5 100%);color:#fff}
.btn-primary:hover{background:linear-gradient(135deg,#2a7ff5 0%,#3a8fff 100%);transform:translateY(-2px);box-shadow:0 8px 24px rgba(30,95,214,.3)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.15)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3)}
.btn-outline{background:transparent;color:#4a9eff;border:1px solid rgba(74,158,255,.4)}
.btn-outline:hover{background:rgba(74,158,255,.1);border-color:#4a9eff}
.btn-block{width:100%;padding:14px 28px;font-size:16px}

/* ===== Header ===== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;
    background:rgba(10,14,23,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid rgba(255,255,255,.06);
    transition:all .3s ease;
}
.site-header.scrolled{background:rgba(10,14,23,.95);border-bottom-color:rgba(74,158,255,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-size:22px;font-weight:900;color:#fff;letter-spacing:-.5px}
.logo::before{content:'';display:inline-block;width:8px;height:22px;background:linear-gradient(180deg,#2a7ff5,#00d4aa);border-radius:2px;margin-right:10px;vertical-align:middle}
.main-nav{display:flex;gap:32px}
.main-nav a{font-size:14px;color:#a0a8b8;font-weight:500;position:relative;padding:4px 0}
.main-nav a:hover{color:#fff}
.main-nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,#2a7ff5,#00d4aa);transition:width .3s ease;border-radius:1px}
.main-nav a:hover::after{width:100%}
.header-actions{display:flex;align-items:center;gap:20px}
.header-phone{font-size:15px;font-weight:700;color:#2a7ff5;display:flex;align-items:center;gap:6px}
.header-phone::before{content:'📞';font-size:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:28px;height:22px;justify-content:center}
.nav-toggle span{display:block;width:100%;height:2px;background:#fff;border-radius:1px;transition:all .3s ease}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding-top:68px}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;filter:brightness(.35)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(10,14,23,.92) 0%,rgba(15,22,40,.85) 50%,rgba(10,14,23,.95) 100%)}
.hero-grid{position:absolute;inset:0;
    background-image:
        linear-gradient(rgba(74,158,255,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(74,158,255,.04) 1px,transparent 1px);
    background-size:60px 60px;
    mask-image:radial-gradient(ellipse at center,black 40%,transparent 80%);
    -webkit-mask-image:radial-gradient(ellipse at center,black 40%,transparent 80%);
}
.hero-inner{position:relative;z-index:1;padding:80px 0 100px}
.hero-content{max-width:760px}
.hero-badge{display:inline-block;padding:8px 18px;background:rgba(42,127,245,.12);border:1px solid rgba(42,127,245,.25);
    border-radius:30px;font-size:13px;color:#5ea8ff;font-weight:500;margin-bottom:28px;
    backdrop-filter:blur(8px);
}
.hero-title{font-size:clamp(32px,5vw,56px);font-weight:900;color:#fff;line-height:1.2;margin-bottom:24px;letter-spacing:-.5px}
.grad-text{background:linear-gradient(135deg,#2a7ff5 0%,#00d4aa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:17px;color:#9aa3b5;line-height:1.8;margin-bottom:40px;max-width:600px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* ===== Stats Section ===== */
.stats-section{position:relative;padding:0;background:#0c111d;border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat-item{padding:48px 32px;text-align:center;position:relative}
.stat-item:not(:last-child)::after{content:'';position:absolute;right:0;top:24px;bottom:24px;width:1px;background:rgba(255,255,255,.06)}
.stat-num{font-size:40px;font-weight:900;color:#fff;line-height:1;margin-bottom:10px;
    background:linear-gradient(135deg,#fff,#8ab8ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.stat-unit{font-size:20px;font-weight:500;-webkit-text-fill-color:#5ea8ff;background:none;color:#5ea8ff}
.stat-label{font-size:14px;color:#7a8295}

/* ===== Sections Common ===== */
.section{padding:100px 0;position:relative}
.section-head{text-align:center;margin-bottom:60px}
.section-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:3px;color:#2a7ff5;margin-bottom:16px}
.section-tag.left{display:block;text-align:left}
.section-title{font-size:clamp(26px,3.5vw,38px);font-weight:900;color:#fff;margin-bottom:16px}
.section-title.left{text-align:left}
.section-title.small{font-size:24px}
.section-desc{font-size:16px;color:#7a8295;max-width:560px;margin:0 auto}

/* ===== Products ===== */
.services{background:#0a0e17}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card{background:#0f1522;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:32px;
    position:relative;transition:all .35s ease;overflow:hidden;
}
.product-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;
    background:linear-gradient(90deg,transparent,rgba(42,127,245,.3),transparent);opacity:0;transition:opacity .35s ease;
}
.product-card:hover{border-color:rgba(42,127,245,.2);transform:translateY(-4px);box-shadow:0 20px 40px rgba(0,0,0,.3)}
.product-card:hover::before{opacity:1}
.product-card.featured{border-color:rgba(42,127,245,.3);background:linear-gradient(180deg,rgba(42,127,245,.08),#0f1522)}
.product-tag{position:absolute;top:20px;right:20px;padding:4px 12px;background:linear-gradient(135deg,#2a7ff5,#00d4aa);
    border-radius:20px;font-size:11px;color:#fff;font-weight:600;
}
.product-icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;
    background:rgba(42,127,245,.1);border:1px solid rgba(42,127,245,.2);border-radius:10px;
    color:#2a7ff5;margin-bottom:20px;
}
.product-card h3{font-size:20px;margin-bottom:12px}
.product-desc{font-size:14px;color:#7a8295;margin-bottom:24px;line-height:1.7}
.product-bars{display:flex;flex-direction:column;gap:14px}
.bar-row{display:flex;align-items:center;gap:12px;font-size:13px}
.bar-row span{width:68px;color:#7a8295;flex-shrink:0}
.bar-row b{width:70px;text-align:right;color:#2a7ff5;font-weight:600;font-size:14px;flex-shrink:0}
.bar{flex:1;height:6px;background:rgba(255,255,255,.05);border-radius:3px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,#2a7ff5,#00d4aa);border-radius:3px;transition:width 1s ease}

/* ===== Process ===== */
.process{background:linear-gradient(180deg,#0c111d,#0a0e17)}
.process-steps{display:flex;align-items:flex-start;justify-content:center;gap:0;margin-bottom:48px}
.step-card{flex:1;text-align:center;padding:0 20px;max-width:280px}
.step-num{font-size:64px;font-weight:900;
    background:linear-gradient(180deg,rgba(42,127,245,.2),rgba(42,127,245,.02));
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    line-height:1;margin-bottom:20px;
}
.step-icon{width:64px;height:64px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;
    background:rgba(42,127,245,.08);border:1px solid rgba(42,127,245,.2);border-radius:50%;color:#2a7ff5;
}
.step-card h3{font-size:18px;margin-bottom:12px}
.step-card p{font-size:14px;color:#7a8295;line-height:1.7}
.step-line{flex:0 0 60px;height:2px;background:linear-gradient(90deg,rgba(42,127,245,.3),rgba(0,212,170,.3));margin-top:52px;position:relative}
.step-line::before,.step-line::after{content:'';position:absolute;width:8px;height:8px;border-radius:50%;background:#2a7ff5;top:-3px}
.step-line::before{left:-2px}.step-line::after{right:-2px;background:#00d4aa}
.features-row{display:flex;justify-content:center;flex-wrap:wrap;gap:32px 48px;padding-top:32px;border-top:1px solid rgba(255,255,255,.06)}
.feat-item{display:flex;align-items:center;gap:8px;font-size:14px;color:#9aa3b5}
.feat-dot{width:6px;height:6px;background:#00d4aa;border-radius:50%;box-shadow:0 0 8px #00d4aa}

/* ===== Cases ===== */
.cases{background:#0a0e17}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.case-card{background:#0f1522;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:32px;transition:all .3s ease}
.case-card:hover{border-color:rgba(42,127,245,.2);transform:translateY(-3px)}
.case-industry{display:inline-block;padding:5px 14px;background:rgba(0,212,170,.1);border:1px solid rgba(0,212,170,.2);
    border-radius:4px;font-size:12px;color:#00d4aa;font-weight:600;margin-bottom:18px;
}
.case-card h3{font-size:18px;margin-bottom:12px}
.case-brief{font-size:14px;color:#7a8295;margin-bottom:24px;line-height:1.7}
.case-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06)}
.case-meta-item{text-align:center}
.case-meta-item span{display:block;font-size:12px;color:#7a8295;margin-bottom:6px}
.case-meta-item b{font-size:22px;font-weight:900;color:#2a7ff5}
.case-meta-item .unit{font-size:13px;font-weight:500;color:#5ea8ff;margin-left:2px}

/* ===== News / Article Cards - UL/LI structure from CMS, using auto-fill responsive grid ===== */
.news{background:linear-gradient(180deg,#0a0e17,#0c111d)}
.article-more{margin-bottom:48px}
.section-head.inner{margin-bottom:32px}

ul.article-cards{
    list-style:none;margin:0;padding:0;
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
    gap:20px;
}
ul.article-cards > li.article-card{
    background:#0f1522;
    border:1px solid rgba(255,255,255,.06);
    border-radius:10px;
    overflow:hidden;
    transition:all .3s ease;
    display:flex;
    flex-direction:column;
    min-width:0;
}
ul.article-cards > li.article-card:hover{
    border-color:rgba(42,127,245,.2);
    transform:translateY(-4px);
    box-shadow:0 16px 32px rgba(0,0,0,.3);
}
ul.article-cards .card-thumb{
    display:block;
    aspect-ratio:16/10;
    overflow:hidden;
    background:#161d2e;
    position:relative;
}
ul.article-cards .card-thumb img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform .5s ease;
}
ul.article-cards > li.article-card:hover .card-thumb img{
    transform:scale(1.05);
}
ul.article-cards .card-thumb::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,transparent 50%,rgba(15,21,34,.6));
    pointer-events:none;
}
ul.article-cards .card-body{
    padding:20px;
    flex:1;
    display:flex;
    flex-direction:column;
    min-width:0;
}
ul.article-cards .card-title{
    display:block;
    font-size:15px;
    font-weight:600;
    color:#fff;
    line-height:1.6;
    margin-bottom:8px;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
    word-break:break-word;
}
ul.article-cards > li.article-card:hover .card-title{color:#5ea8ff}
ul.article-cards .card-date{
    display:block;
    font-size:12px;
    color:#5ea8ff;
    font-weight:500;
    margin-bottom:8px;
    order:-1;
}
ul.article-cards .card-summary{
    font-size:13px;
    color:#7a8295;
    line-height:1.7;
    display:-webkit-box;
    -webkit-line-clamp:2;
    -webkit-box-orient:vertical;
    overflow:hidden;
    margin-top:auto;
    word-break:break-word;
}

/* ===== FAQ ===== */
.faq{background:#0c111d}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:#0f1522;border:1px solid rgba(255,255,255,.06);border-radius:10px;margin-bottom:12px;overflow:hidden;transition:all .3s ease}
.faq-item.active{border-color:rgba(42,127,245,.25)}
.faq-q{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;gap:16px}
.faq-q span{font-size:15px;font-weight:600;color:#fff}
.faq-icon{width:24px;height:24px;flex-shrink:0;position:relative}
.faq-icon::before,.faq-icon::after{content:'';position:absolute;background:#5ea8ff;border-radius:1px;transition:transform .3s ease}
.faq-icon::before{width:14px;height:2px;top:11px;left:5px}
.faq-icon::after{width:2px;height:14px;top:5px;left:11px}
.faq-item.active .faq-icon::after{transform:scaleY(0)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.faq-item.active .faq-a{max-height:300px}
.faq-a p{padding:0 24px 20px;font-size:14px;color:#7a8295;line-height:1.8}

/* ===== Apply ===== */
.apply{background:linear-gradient(180deg,#0c111d,#0a0e17)}
.apply-wrap{display:grid;grid-template-columns:1fr 420px;gap:60px;align-items:center}
.apply-title{font-size:clamp(26px,3.5vw,38px);font-weight:900;color:#fff;margin:16px 0 20px}
.apply-desc{font-size:16px;color:#9aa3b5;line-height:1.8;margin-bottom:36px}
.apply-contacts{display:flex;flex-direction:column;gap:20px;margin-bottom:36px}
.contact-item{display:flex;align-items:center;gap:16px}
.contact-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;
    background:rgba(42,127,245,.1);border:1px solid rgba(42,127,245,.2);border-radius:10px;color:#2a7ff5;flex-shrink:0;
}
.contact-label{font-size:12px;color:#7a8295;margin-bottom:4px}
.contact-val{font-size:20px;font-weight:700;color:#fff}
a.contact-val{color:#2a7ff5}
.apply-promises{display:flex;flex-wrap:wrap;gap:12px 24px}
.apply-promises span{font-size:14px;color:#00d4aa;font-weight:500}
.apply-form{background:#0f1522;border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:36px}
.apply-form h3{font-size:22px;margin-bottom:28px;text-align:center}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:13px;color:#9aa3b5;margin-bottom:8px;font-weight:500}
.form-group input,.form-group select{width:100%;padding:12px 16px;background:#0a0e17;border:1px solid rgba(255,255,255,.1);border-radius:8px;
    font-size:14px;color:#fff;transition:border-color .3s ease;
}
.form-group input::placeholder{color:#4f5766}
.form-group input:focus,.form-group select:focus{border-color:#2a7ff5}
.form-group select option{background:#0f1522;color:#fff}
.form-note{font-size:12px;color:#5a6275;text-align:center;margin-top:14px}
.form-note a{color:#5ea8ff}

/* ===== About ===== */
.about{background:#0a0e17}
.about-wrap{display:grid;grid-template-columns:1fr 400px;gap:60px;align-items:start}
.about-text{font-size:15px;color:#9aa3b5;line-height:1.9;margin-bottom:16px}
.honors-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:36px;padding-top:36px;border-top:1px solid rgba(255,255,255,.06)}
.honor-item{text-align:center}
.honor-num{font-size:32px;font-weight:900;color:#2a7ff5;margin-bottom:6px}
.honor-label{font-size:13px;color:#7a8295}
.qual-card{background:#0f1522;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:32px}
.qual-card h4{font-size:18px;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.06)}
.qual-list li{display:flex;align-items:flex-start;gap:10px;padding:10px 0;font-size:14px;color:#9aa3b5;line-height:1.6}
.check{color:#00d4aa;font-weight:700;flex-shrink:0;margin-top:1px}

/* ===== Footer ===== */
.site-footer{background:#070a11;border-top:1px solid rgba(255,255,255,.05);padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.05)}
.footer-logo{font-size:22px;font-weight:900;color:#fff;margin-bottom:16px}
.footer-logo::before{content:'';display:inline-block;width:8px;height:20px;background:linear-gradient(180deg,#2a7ff5,#00d4aa);border-radius:2px;margin-right:10px;vertical-align:middle}
.footer-desc{font-size:13px;color:#5a6275;line-height:1.8;margin-bottom:16px}
.footer-phone{font-size:18px;font-weight:700;color:#2a7ff5}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:20px;font-weight:600}
.footer-col a{display:block;font-size:13px;color:#5a6275;padding:6px 0;transition:color .2s}
.footer-col a:hover{color:#5ea8ff}
.footer-links{display:flex;flex-direction:column}
.footer-links a{padding:6px 0}
.footer-bottom{padding-top:24px;text-align:center}
.footer-bottom p{font-size:12px;color:#4a5265;line-height:2}
.footer-bottom .sep{margin:0 10px;color:#2a3142}
.footer-bottom a{color:#4a5265}
.footer-bottom a:hover{color:#5ea8ff}

/* ===== Article Detail ===== */
.article-page{padding:100px 0 80px;padding-top:calc(68px + 60px);background:#0a0e17;min-height:60vh}
.breadcrumb{font-size:13px;color:#5a6275;margin-bottom:32px}
.breadcrumb a{color:#5a6275}.breadcrumb a:hover{color:#5ea8ff}
.breadcrumb span{margin:0 8px;color:#2a3142}
.article-detail{background:#0f1522;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:48px;margin-bottom:48px}
.article-header{margin-bottom:32px}
.article-title{font-size:clamp(24px,4vw,36px);font-weight:900;line-height:1.4;margin-bottom:16px}
.article-meta{font-size:13px;color:#5a6275;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
.article-meta .article-date{color:#5ea8ff}
.article-meta .article-sep{color:#2a3142}
.article-summary{margin-top:16px;padding:16px 20px;background:rgba(42,127,245,.05);border-left:3px solid #2a7ff5;border-radius:0 6px 6px 0;font-size:14px;color:#9aa3b5;line-height:1.8}
.article-cover-wrap{margin:0 -48px 32px;overflow:hidden}
.article-cover{width:100%;max-height:480px;object-fit:cover}
.article-content{font-size:15px;color:#c8cdd5;line-height:1.9}
.article-content p{margin-bottom:20px}
.article-content h2,.article-content h3{margin:32px 0 16px;color:#fff}
.article-content h2{font-size:22px}
.article-content h3{font-size:18px}
.article-content img{border-radius:8px;margin:20px 0;max-width:100%}
.article-content ul,.article-content ol{margin:16px 0;padding-left:24px}
.article-content li{margin-bottom:8px}
.article-content ul li{list-style:disc}
.article-content ol li{list-style:decimal}
.article-content blockquote{padding:16px 24px;background:rgba(0,212,170,.05);border-left:3px solid #00d4aa;border-radius:0 6px 6px 0;margin:20px 0;color:#9aa3b5}
.article-foot{margin-top:40px;padding-top:32px;border-top:1px solid rgba(255,255,255,.06)}
.article-actions{display:flex;gap:16px;flex-wrap:wrap}
.article-cta{background:linear-gradient(135deg,rgba(42,127,245,.12),rgba(0,212,170,.08));border:1px solid rgba(42,127,245,.2);border-radius:12px;padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-text h3{font-size:20px;margin-bottom:8px}
.cta-text p{font-size:14px;color:#9aa3b5}
.cta-btns{display:flex;gap:12px}

/* ===== Animations ===== */
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== Responsive ===== */
@media(max-width:1024px){
    .product-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
    .apply-wrap{grid-template-columns:1fr;gap:40px}
    .about-wrap{grid-template-columns:1fr;gap:40px}
    .apply-form{max-width:420px}
}
@media(max-width:768px){
    .container{padding:0 16px}
    .main-nav{position:fixed;top:68px;left:0;right:0;flex-direction:column;
        background:rgba(10,14,23,.98);backdrop-filter:blur(20px);
        padding:24px;gap:0;border-bottom:1px solid rgba(255,255,255,.06);
        transform:translateY(-10px);opacity:0;pointer-events:none;transition:all .3s ease;
    }
    .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
    .main-nav a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:16px}
    .nav-toggle{display:flex}
    .header-phone{display:none}
    .hero-inner{padding:60px 0 70px}
    .hero-cta{flex-direction:column}
    .hero-cta .btn{width:100%}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .stat-item{padding:32px 16px}
    .stat-item:nth-child(2)::after{display:none}
    .stat-num{font-size:32px}
    .section{padding:60px 0}
    .product-grid{grid-template-columns:1fr}
    ul.article-cards{grid-template-columns:repeat(2,1fr);gap:16px}
    .process-steps{flex-direction:column;align-items:center}
    .step-line{width:2px;height:40px;flex:none;margin:0;background:linear-gradient(180deg,rgba(42,127,245,.3),rgba(0,212,170,.3))}
    .step-line::before,.step-line::after{left:-3px}
    .step-line::before{top:-2px}
    .step-line::after{top:auto;bottom:-2px;background:#00d4aa}
    .step-card{max-width:100%;padding:0}
    .features-row{gap:16px 24px}
    .case-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px}
    .article-detail{padding:24px}
    .article-cover-wrap{margin:0 -24px 24px}
    .article-cta{flex-direction:column;text-align:center;padding:28px 24px}
    .cta-btns{width:100%;justify-content:center}
    .honors-row{grid-template-columns:repeat(3,1fr);gap:16px}
    .honor-num{font-size:24px}
    .case-meta{grid-template-columns:repeat(3,1fr);gap:8px}
    .case-meta-item b{font-size:18px}
}
@media(max-width:480px){
    ul.article-cards{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr 1fr}
    .hero-title{font-size:28px}
    .apply-form{padding:24px}
}