/*cnc global start*/
:root{--font-primary:'Inter',sans-serif;--font-heading:'Roboto Condensed',sans-serif;--color-primary:#1E5B8C;--color-primary-dark:#0F2E46;--color-primary-light:#EAF2F8;--color-accent:#D36B21;--color-accent-dark:#B75B1B;--color-dark:#121820;--color-graphite:#26313C;--color-steel:#6D7C88;--color-text:#202833;--color-text-light:#5F6B76;--color-text-muted:#8A96A3;--color-white:#FFFFFF;--color-bg:#F5F7F9;--color-bg-dark:#0F1720;--color-border:#DDE4EA;--content-width:75vw;}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-primary);color:var(--color-text);background:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;}
body.no-scroll{overflow:hidden;}
a{text-decoration:none;color:inherit;transition:color 0.3s ease,background 0.3s ease,border-color 0.3s ease;}
ul,ol{list-style:none;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font-family:inherit;}
button{cursor:pointer;border:none;background:transparent;}
.index_container{max-width:var(--content-width);margin:0 auto;}
.index_section-tag{display:none;align-items:center;gap:0.52083vw;font-family:var(--font-heading);font-weight:700;font-size:0.78125vw;letter-spacing:0.14em;text-transform:uppercase;color:var(--color-accent);margin-bottom:0.83333vw;}
.index_section-tag::before{content:'';width:1.875vw;height:2px;background:var(--color-accent);}
.index_section-title{font-family:var(--font-heading);font-weight:700;font-size:2.8125vw;line-height:1.06;color:var(--color-dark);letter-spacing:-0.02em;}
.index_section-desc{font-size:0.9375vw;line-height:1.75;color:var(--color-text-light);}
.index_section-head{text-align:center;max-width:48vw;margin:0 auto 3.125vw;}
.index_section-head .index_section-tag{justify-content:center;}
.index_section-head--split{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;text-align:left;gap:4.16667vw;}
.index_section-head--split .index_section-tag{justify-content:flex-start;}
.index_section-head--split .index_section-desc{max-width:31.25vw;}
.index_btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.8125vw;padding:0 1.66667vw;border:1px solid transparent;font-weight:700;font-size:0.83333vw;letter-spacing:0.02em;text-transform:uppercase;}
.index_btn--primary{background:var(--color-accent);color:var(--color-white);}
.index_btn--primary:hover{background:var(--color-accent-dark);}
.index_btn--outline{background:rgba(255,255,255,0.06);border-color:rgba(255,255,255,0.6);color:var(--color-white);}
.index_btn--outline:hover{background:var(--color-white);color:var(--color-primary-dark);}
.reveal{opacity:0;transform:translateY(28px);transition:opacity 0.7s ease,transform 0.7s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal:nth-child(2){transition-delay:0.08s;}
.reveal:nth-child(3){transition-delay:0.16s;}
.reveal:nth-child(4){transition-delay:0.24s;}
@media (prefers-reduced-motion:reduce){
    .reveal{opacity:1;transform:none;transition:none;}
}
/*cnc global end*/

/*navbar start*/
.navbar{width:100%;height:4.6875vw;background:rgba(255,255,255,0.96);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:300;backdrop-filter:blur(10px);transition:box-shadow 0.3s ease;}
.navbar.scrolled{box-shadow:0 0.3125vw 1.5625vw rgba(18,24,32,0.08);}
.navbar-container{max-width:var(--content-width);height:100%;margin:0 auto;display:flex;align-items:center;}
.navbar-logo{display:flex;align-items:center;gap:0.625vw;flex-shrink:0;color:var(--color-dark);}
.navbar-logo-mark{display:inline-flex;align-items:center;justify-content:center;width:2.39583vw;height:2.39583vw;background:var(--color-primary-dark);color:var(--color-white);font-family:var(--font-heading);font-size:0.9375vw;font-weight:700;letter-spacing:0.08em;}
.navbar-logo-text{font-family:var(--font-heading);font-size:1.04167vw;font-weight:700;text-transform:uppercase;letter-spacing:0.03em;white-space:nowrap;}
.navbar-menu{display:flex;align-items:center;margin-left:3.64583vw;gap:0.3125vw;flex:1;}
.navbar-menu-item{position:relative;display:flex;align-items:center;}
.navbar-menu-link{display:flex;align-items:center;gap:0.3125vw;padding:0.52083vw 0.72917vw;border-radius:0.15625vw;font-weight:600;font-size:0.78125vw;color:var(--color-text);text-transform:uppercase;letter-spacing:0.04em;white-space:nowrap;}
.navbar-menu-link:hover,.navbar-menu-item.active .navbar-menu-link{color:var(--color-primary);background:var(--color-primary-light);}
.navbar-dropdown-arrow{width:0.52083vw;height:0.3125vw;transition:transform 0.3s ease;}
.navbar-menu-item--dropdown:hover .navbar-dropdown-arrow{transform:rotate(180deg);}
.navbar-dropdown{position:absolute;top:100%;left:0;min-width:13.54167vw;background:var(--color-white);border:1px solid var(--color-border);box-shadow:0 0.625vw 1.66667vw rgba(18,24,32,0.12);padding:0.41667vw 0;opacity:0;visibility:hidden;transform:translateY(0.52083vw);transition:opacity 0.25s ease,visibility 0.25s ease,transform 0.25s ease;z-index:320;}
.navbar-menu-item--dropdown:hover .navbar-dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.navbar-dropdown-link{display:block;padding:0.625vw 1.04167vw;font-size:0.78125vw;color:var(--color-text-light);white-space:nowrap;}
.navbar-dropdown-link:hover{background:var(--color-primary-light);color:var(--color-primary);}
.navbar-right{display:flex;align-items:center;gap:1.04167vw;flex-shrink:0;margin-left:auto;}
.navbar-search-btn{display:flex;align-items:center;justify-content:center;width:2.1875vw;height:2.1875vw;color:var(--color-text-light);border:1px solid var(--color-border);}
.navbar-search-btn i{font-size:1.04167vw;}
.navbar-search-btn:hover{color:var(--color-primary);border-color:var(--color-primary);}
.navbar-cta{display:inline-flex;align-items:center;justify-content:center;height:2.1875vw;padding:0 1.25vw;background:var(--color-primary-dark);color:var(--color-white);font-weight:700;font-size:0.72917vw;text-transform:uppercase;letter-spacing:0.08em;}
.navbar-cta:hover{background:var(--color-primary);}
.navbar-toggle{display:none;flex-direction:column;justify-content:space-between;width:25px;height:18px;position:relative;}
.navbar-toggle span{display:block;width:100%;height:2px;background:var(--color-dark);transition:all 0.3s ease;}
.navbar-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.navbar-toggle.active span:nth-child(2){opacity:0;}
.navbar-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
.navbar-menu-search{display:none;}
.navbar-search-mobile{display:flex;width:100%;height:44px;border:1px solid var(--color-border);}
.navbar-search-mobile-input{flex:1;border:none;padding:0 14px;font-size:14px;outline:none;}
.navbar-search-mobile-btn{width:44px;background:var(--color-primary);color:var(--color-white);}
.navbar-search-mobile-btn i{font-size:18px;}
/*navbar end*/

/*index_banner start*/
.index_banner{height:42.70833vw;position:relative;overflow:hidden;background:var(--color-bg-dark);}
.index_banner-swiper,.index_banner-swiper .swiper-wrapper,.index_banner-swiper .swiper-slide{width:100%;height:100%;}
.index_banner-swiper .swiper-slide img{width:100%;height:100%;object-fit:cover;}
.index_banner-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,32,0.82) 0%,rgba(15,23,32,0.68) 36%,rgba(15,23,32,0.15) 72%,rgba(15,23,32,0) 100%);}
.index_banner-container{position:absolute;inset:0;z-index:2;max-width:var(--content-width);margin:0 auto;left:0;right:0;display:flex;align-items:center;pointer-events:none;}
.index_banner-content{width:42.70833vw;pointer-events:auto;}
.index_banner-title{font-family:var(--font-heading);font-size:4.16667vw;line-height:1.02;font-weight:700;color:var(--color-white);letter-spacing:-0.02em;text-transform:uppercase;}
.index_banner-desc{margin-top:1.25vw;max-width:36.45833vw;font-size:1.04167vw;line-height:1.7;color:rgba(255,255,255,0.78);}
.index_banner-actions{display:flex;align-items:center;gap:0.83333vw;margin-top:2.08333vw;}
.index_banner .index_section-tag{color:#F2A15E;}
.index_banner .index_section-tag::before{background:#F2A15E;}
.index_banner-swiper .swiper-pagination{bottom:2.08333vw;}
.index_banner-swiper .swiper-pagination-bullet{width:2.08333vw;height:3px;border-radius:0;background:rgba(255,255,255,0.45);opacity:1;}
.index_banner-swiper .swiper-pagination-bullet-active{background:var(--color-accent);}
/*index_banner end*/

/*index_intro start*/
.index_intro{background:var(--color-white);position:relative;z-index:3;}
.index_intro-container{max-width:var(--content-width);margin:-3.95833vw auto 0;display:grid;grid-template-columns:repeat(3,1fr);box-shadow:0 0.83333vw 2.60417vw rgba(18,24,32,0.12);}
.index_intro-card{background:var(--color-white);padding:1.5625vw 1.66667vw;border-right:1px solid var(--color-border);min-height:8.02083vw;}
.index_intro-card:last-child{border-right:none;}
.index_intro-label{font-family:var(--font-heading);font-size:0.72917vw;letter-spacing:0.14em;color:var(--color-accent);text-transform:uppercase;}
.index_intro-card strong{display:block;margin-top:0.52083vw;font-family:var(--font-heading);font-size:1.25vw;color:var(--color-dark);}
.index_intro-card p{margin-top:0.52083vw;font-size:0.83333vw;line-height:1.55;color:var(--color-text-light);}
/*index_intro end*/

/*index_capabilities start*/
.index_capabilities{padding:6.25vw 0 5.20833vw;background:var(--color-white);}
.index_capabilities-grid{display:grid;grid-template-columns:1fr 1fr 0.9fr;gap:1.5625vw;}
.index_capabilities-feature{border:1px solid var(--color-border);background:var(--color-white);transition:box-shadow 0.3s ease,transform 0.3s ease;}
.index_capabilities-feature:hover{transform:translateY(-0.26042vw);box-shadow:0 0.83333vw 2.08333vw rgba(18,24,32,0.12);}
.index_capabilities-feature-img{height:18.22917vw;overflow:hidden;}
.index_capabilities-feature-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease;}
.index_capabilities-feature:hover img{transform:scale(1.04);}
.index_capabilities-feature-body{padding:1.5625vw;}
.index_capabilities-feature-body i{display:inline-flex;width:2.39583vw;height:2.39583vw;align-items:center;justify-content:center;background:var(--color-primary-light);color:var(--color-primary);font-size:1.25vw;margin-bottom:1.04167vw;}
.index_capabilities-feature-body h3,.index_capabilities-item h3{font-family:var(--font-heading);font-size:1.35417vw;color:var(--color-dark);}
.index_capabilities-feature-body p,.index_capabilities-item p{margin-top:0.52083vw;font-size:0.83333vw;line-height:1.65;color:var(--color-text-light);}
.index_capabilities-list{display:grid;gap:1.04167vw;}
.index_capabilities-item{display:flex;gap:1.04167vw;padding:1.30208vw;background:var(--color-bg);border-left:3px solid var(--color-primary);}
.index_capabilities-item i{font-size:1.45833vw;color:var(--color-accent);flex-shrink:0;}
/*index_capabilities end*/

/*index_materials start*/
.index_materials{padding:5.20833vw 0;background:var(--color-bg);}
.index_materials-inner{display:grid;grid-template-columns:0.9fr 1.1fr;gap:4.16667vw;align-items:center;}
.index_materials-tags{display:flex;flex-wrap:wrap;gap:0.625vw;margin-top:1.66667vw;}
.index_materials-tags span{display:inline-flex;padding:0.57292vw 0.9375vw;background:var(--color-white);border:1px solid var(--color-border);font-size:0.83333vw;font-weight:600;color:var(--color-graphite);}
.index_materials-tags span{transition:background 0.3s ease,color 0.3s ease,border-color 0.3s ease,transform 0.3s ease;}
.index_materials-tags span:hover{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-white);transform:translateY(-0.15625vw);}
.index_materials-notes{display:grid;gap:0.625vw;margin-top:1.5625vw;padding-top:1.5625vw;border-top:1px solid var(--color-border);}
.index_materials-notes p{font-size:0.83333vw;line-height:1.65;color:var(--color-text-light);}
.index_materials-notes strong{color:var(--color-dark);}
.index_materials-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:1.04167vw;}
.index_materials-card{background:var(--color-white);border:1px solid var(--color-border);padding:1.5625vw;min-height:11.45833vw;transition:box-shadow 0.3s ease,transform 0.3s ease,border-color 0.3s ease;}
.index_materials-card:hover{transform:translateY(-0.20833vw);border-color:var(--color-primary);box-shadow:0 0.625vw 1.5625vw rgba(18,24,32,0.1);}
.index_materials-card i{font-size:1.66667vw;color:var(--color-primary);}
.index_materials-card h3{margin-top:1.04167vw;font-family:var(--font-heading);font-size:1.25vw;color:var(--color-dark);}
.index_materials-card p{margin-top:0.625vw;font-size:0.83333vw;line-height:1.65;color:var(--color-text-light);}
/*index_materials end*/

/*index_industries start*/
.index_industries{padding:5.20833vw 0;background:var(--color-white);}
.index_industries-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.04167vw;}
.index_industries-card{padding:1.5625vw;border:1px solid var(--color-border);background:var(--color-white);transition:background 0.3s ease,border-color 0.3s ease,transform 0.3s ease;}
.index_industries-card:hover{background:var(--color-primary-dark);border-color:var(--color-primary-dark);}
.index_industries-card:hover{transform:translateY(-0.20833vw);}
.index_industries-card i{font-size:1.66667vw;color:var(--color-accent);}
.index_industries-card h3{margin-top:1.04167vw;font-family:var(--font-heading);font-size:1.25vw;color:var(--color-dark);}
.index_industries-card p{margin-top:0.625vw;font-size:0.83333vw;line-height:1.65;color:var(--color-text-light);}
.index_industries-card:hover h3,.index_industries-card:hover p{color:var(--color-white);}
/*index_industries end*/

/*index_strength start*/
.index_strength{padding:5.20833vw 0;background:var(--color-bg-dark);color:var(--color-white);}
.index_strength .index_section-title{color:var(--color-white);}
.index_strength .index_section-desc{color:rgba(255,255,255,0.68);}
.index_strength-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:4.16667vw;align-items:center;}
.index_strength-left .index_btn{margin-top:1.66667vw;}
.index_strength-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,0.16);border:1px solid rgba(255,255,255,0.16);}
.index_strength-item{background:var(--color-bg-dark);padding:1.5625vw;}
.index_strength-item span{font-family:var(--font-heading);font-size:1.04167vw;color:var(--color-accent);}
.index_strength-item h3{margin-top:0.83333vw;font-family:var(--font-heading);font-size:1.25vw;color:var(--color-white);}
.index_strength-item p{margin-top:0.625vw;font-size:0.83333vw;line-height:1.65;color:rgba(255,255,255,0.65);}
/*index_strength end*/

/*index_quality start*/
.index_quality{padding:5.20833vw 0;background:var(--color-white);}
.index_quality-inner{display:grid;grid-template-columns:1.05fr 0.95fr;gap:4.16667vw;align-items:center;}
.index_quality-visual{height:31.25vw;overflow:hidden;}
.index_quality-visual img{width:100%;height:100%;object-fit:cover;}
.index_quality-list{display:grid;gap:0.83333vw;margin-top:1.66667vw;}
.index_quality-list li{display:flex;align-items:flex-start;gap:0.72917vw;font-size:0.88542vw;line-height:1.6;color:var(--color-text);}
.index_quality-list i{font-size:1.14583vw;color:var(--color-primary);margin-top:0.10417vw;flex-shrink:0;}
.index_quality-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0.625vw;margin-top:1.66667vw;}
.index_quality-steps div{padding:0.83333vw;background:var(--color-bg);border-left:2px solid var(--color-accent);}
.index_quality-steps strong{display:block;font-family:var(--font-heading);font-size:1.04167vw;color:var(--color-accent);}
.index_quality-steps span{display:block;margin-top:0.3125vw;font-size:0.72917vw;line-height:1.45;color:var(--color-text-light);}
/*index_quality end*/

/*index_gallery start*/
.index_gallery{padding:5.20833vw 0;background:var(--color-bg);}
.index_gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.04167vw;}
.index_gallery-card{background:var(--color-white);border:1px solid var(--color-border);overflow:hidden;transition:box-shadow 0.3s ease,transform 0.3s ease,border-color 0.3s ease;}
.index_gallery-card:hover{transform:translateY(-0.20833vw);border-color:var(--color-primary);box-shadow:0 0.625vw 1.5625vw rgba(18,24,32,0.1);}
.index_gallery-card img{width:100%;height:13.54167vw;object-fit:cover;transition:transform 0.6s ease;}
.index_gallery-card:hover img{transform:scale(1.05);}
.index_gallery-card div{padding:1.04167vw;}
.index_gallery-card h3{font-family:var(--font-heading);font-size:1.14583vw;color:var(--color-dark);}
.index_gallery-card p{margin-top:0.52083vw;font-size:0.78125vw;line-height:1.55;color:var(--color-text-light);}
/*index_gallery end*/

/*index_about start*/
.index_about{padding:5.20833vw 0;background:var(--color-white);}
.index_about-inner{display:grid;grid-template-columns:0.95fr 1.05fr;gap:4.16667vw;align-items:center;}
.index_about-points{display:grid;gap:0.83333vw;margin-top:1.66667vw;}
.index_about-points div{display:flex;align-items:center;gap:0.72917vw;font-weight:600;color:var(--color-dark);}
.index_about-points i{font-size:1.25vw;color:var(--color-accent);}
.index_about-visual{height:30.20833vw;overflow:hidden;}
.index_about-visual img{width:100%;height:100%;object-fit:cover;}
/*index_about end*/

/*index_faq start*/
.index_faq{padding:5.20833vw 0;background:var(--color-bg);}
.index_faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.04167vw;}
.index_faq-card{background:var(--color-white);border:1px solid var(--color-border);padding:1.5625vw;transition:box-shadow 0.3s ease,transform 0.3s ease,border-color 0.3s ease;}
.index_faq-card:hover{transform:translateY(-0.20833vw);border-color:var(--color-primary);box-shadow:0 0.625vw 1.5625vw rgba(18,24,32,0.1);}
.index_faq-card h3{font-family:var(--font-heading);font-size:1.25vw;color:var(--color-dark);}
.index_faq-card p{margin-top:0.625vw;font-size:0.83333vw;line-height:1.7;color:var(--color-text-light);}
/*index_faq end*/

/*index_contact start*/
.index_contact{padding:5.20833vw 0;background:linear-gradient(90deg,var(--color-primary-dark) 0%,var(--color-graphite) 100%);}
.index_contact-inner{display:grid;grid-template-columns:0.85fr 1.15fr;gap:4.16667vw;align-items:start;}
.index_contact .index_section-title{color:var(--color-white);}
.index_contact .index_section-desc{color:rgba(255,255,255,0.72);}
.index_contact-note{margin-top:1.66667vw;display:flex;gap:0.72917vw;padding:1.04167vw;background:rgba(255,255,255,0.08);color:rgba(255,255,255,0.75);font-size:0.83333vw;line-height:1.6;}
.index_contact-note i{font-size:1.14583vw;color:var(--color-accent);flex-shrink:0;}
.index_contact-form{background:var(--color-white);padding:2.08333vw;display:grid;gap:0.9375vw;}
.index_contact-row{display:grid;grid-template-columns:repeat(2,1fr);gap:0.9375vw;}
.index_contact-field input,.index_contact-field select,.index_contact-field textarea{width:100%;border:1px solid var(--color-border);background:var(--color-white);color:var(--color-text);font-size:0.83333vw;outline:none;transition:border-color 0.3s ease;}
.index_contact-field input,.index_contact-field select{height:2.8125vw;padding:0 0.83333vw;}
.index_contact-field textarea{resize:vertical;min-height:7.8125vw;padding:0.83333vw;}
.index_contact-field input:focus,.index_contact-field select:focus,.index_contact-field textarea:focus{border-color:var(--color-primary);}
.index_contact-btn{height:2.91667vw;display:flex;align-items:center;justify-content:center;gap:0.52083vw;background:var(--color-accent);color:var(--color-white);font-weight:700;font-size:0.83333vw;text-transform:uppercase;letter-spacing:0.04em;transition:background 0.3s ease;}
.index_contact-btn:hover{background:var(--color-accent-dark);}
.index_contact-btn i{font-size:1.04167vw;}
/*index_contact end*/

/*index_footer start*/
.index_footer{background:var(--color-bg-dark);color:var(--color-white);padding-top:3.64583vw;}
.index_footer-main{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:3.125vw;padding-bottom:2.60417vw;border-bottom:1px solid rgba(255,255,255,0.12);}
.index_footer-logo{display:inline-flex;align-items:center;gap:0.625vw;font-family:var(--font-heading);font-weight:700;font-size:1.04167vw;text-transform:uppercase;}
.index_footer-logo span{display:inline-flex;align-items:center;justify-content:center;width:2.08333vw;height:2.08333vw;background:var(--color-white);color:var(--color-primary-dark);}
.index_footer-brand p{margin-top:1.04167vw;max-width:23.95833vw;font-size:0.83333vw;line-height:1.7;color:rgba(255,255,255,0.6);}
.index_footer-social{display:flex;align-items:center;gap:0.52083vw;margin-top:1.25vw;}
.index_footer-social a{width:1.875vw;height:1.875vw;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,0.18);color:rgba(255,255,255,0.65);transition:background 0.3s ease,color 0.3s ease,border-color 0.3s ease;}
.index_footer-social a:hover{background:var(--color-accent);border-color:var(--color-accent);color:var(--color-white);}
.index_footer-social i{font-size:0.9375vw;}
.index_footer-col{display:flex;flex-direction:column;gap:0.625vw;}
.index_footer-col h3{font-family:var(--font-heading);font-size:1.04167vw;margin-bottom:0.52083vw;color:var(--color-white);}
.index_footer-col a,.index_footer-col span{display:flex;align-items:center;gap:0.41667vw;font-size:0.78125vw;color:rgba(255,255,255,0.6);}
.index_footer-col a i,.index_footer-col span i{font-size:0.9375vw;color:var(--color-accent);flex-shrink:0;}
.index_footer-col a:hover{color:var(--color-accent);}
.index_footer-bottom{height:3.64583vw;display:flex;align-items:center;justify-content:space-between;font-size:0.72917vw;color:rgba(255,255,255,0.45);}
.index_footer-bottom a{color:rgba(255,255,255,0.65);}
.index_footer-bottom a:hover{color:var(--color-accent);}
/*index_footer end*/

/*search modal start*/
.search-modal{position:fixed;inset:0;background:rgba(15,23,32,0.72);z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity 0.3s ease,visibility 0.3s ease;}
.search-modal.is-visible{opacity:1;visibility:visible;}
.search-modal-content{width:34.375vw;background:var(--color-white);padding:2.08333vw;position:relative;}
.search-modal-close{position:absolute;right:1.04167vw;top:0.83333vw;font-size:1.5625vw;color:var(--color-text-light);}
.search-modal-content h3{font-family:var(--font-heading);font-size:1.66667vw;color:var(--color-dark);margin-bottom:1.04167vw;}
.search-modal-form{display:flex;}
.search-modal-input{flex:1;height:2.91667vw;border:1px solid var(--color-border);padding:0 0.83333vw;font-size:0.83333vw;outline:none;}
.search-modal-submit{width:2.91667vw;background:var(--color-primary);color:var(--color-white);}
.search-modal-submit i{font-size:1.04167vw;}
/*search modal end*/

@media (max-width:1024px){
    :root{--content-width:90vw;}
    .index_section-tag{font-size:13px;gap:10px;margin-bottom:12px;}
    .index_section-tag::before{width:28px;}
    .index_section-title{font-size:36px;}
    .index_section-desc{font-size:15px;}
    .index_section-head{max-width:720px;margin-bottom:36px;}
    .index_btn{min-height:44px;padding:0 24px;font-size:13px;}
    .navbar{height:68px;}
    .navbar-logo-mark{width:40px;height:40px;font-size:16px;}
    .navbar-logo-text{font-size:18px;}
    .navbar-menu{position:fixed;top:0;left:0;width:320px;height:100vh;background:var(--color-white);padding:84px 0 24px;margin:0;display:flex;flex-direction:column;align-items:flex-start;gap:0;transform:translateX(-100%);visibility:hidden;transition:transform 0.35s ease,visibility 0s linear 0.35s;box-shadow:4px 0 24px rgba(18,24,32,0.16);overflow-y:auto;z-index:280;}
    .navbar-menu.active{transform:translateX(0);visibility:visible;transition:transform 0.35s ease,visibility 0s linear 0s;}
    .navbar-menu-item{width:100%;display:block;border-bottom:1px solid var(--color-border);}
    .navbar-menu-link{width:100%;padding:15px 22px;font-size:14px;border-radius:0;justify-content:space-between;}
    .navbar-dropdown{position:static;width:100%;min-width:auto;box-shadow:none;border:0;border-left:3px solid var(--color-primary);opacity:1;visibility:visible;transform:none;display:none;padding:0;margin-left:22px;}
    .navbar-menu-item--dropdown.open .navbar-dropdown{display:block;}
    .navbar-dropdown-link{font-size:13px;padding:12px 18px;}
    .navbar-right{gap:12px;}
    .navbar-search-btn{width:40px;height:40px;}
    .navbar-search-btn i{font-size:20px;}
    .navbar-cta{height:40px;padding:0 18px;font-size:12px;}
    .navbar-toggle{display:flex;z-index:301;}
    .navbar-menu-search{display:block;padding:14px 18px;border-bottom:0;}
    body.no-scroll::before{content:'';position:fixed;inset:0;background:rgba(15,23,32,0.45);z-index:260;}
    .index_banner{height:620px;}
    .index_banner-content{width:620px;}
    .index_banner-title{font-size:58px;}
    .index_banner-desc{font-size:17px;max-width:560px;}
    .index_intro-container{margin:-54px auto 0;}
    .index_intro-card{padding:22px;min-height:132px;}
    .index_intro-label{font-size:12px;}
    .index_intro-card strong{font-size:21px;}
    .index_intro-card p{font-size:14px;}
    .index_capabilities,.index_materials,.index_industries,.index_strength,.index_quality,.index_gallery,.index_about,.index_faq,.index_contact{padding:64px 0;}
    .index_capabilities-grid{grid-template-columns:1fr 1fr;gap:20px;}
    .index_capabilities-list{grid-column:1/-1;grid-template-columns:repeat(3,1fr);gap:16px;}
    .index_capabilities-feature-img{height:260px;}
    .index_capabilities-feature-body{padding:22px;}
    .index_capabilities-feature-body i{width:42px;height:42px;font-size:22px;}
    .index_capabilities-item i{font-size:24px;}
    .index_capabilities-feature-body h3,.index_capabilities-item h3{font-size:22px;}
    .index_capabilities-feature-body p,.index_capabilities-item p,.index_materials-card p,.index_materials-notes p,.index_industries-card p,.index_strength-item p,.index_gallery-card p,.index_faq-card p,.index_footer-brand p{font-size:14px;}
    .index_materials-inner,.index_strength-grid,.index_quality-inner,.index_about-inner,.index_contact-inner{gap:40px;}
    .index_materials-tags span{font-size:14px;padding:10px 14px;}
    .index_materials-notes{gap:10px;margin-top:22px;padding-top:22px;}
    .index_materials-card{padding:22px;min-height:170px;}
    .index_materials-card i,.index_industries-card i{font-size:28px;}
    .index_materials-card h3,.index_industries-card h3,.index_strength-item h3,.index_gallery-card h3{font-size:20px;}
    .index_strength-item span{font-size:20px;}
    .index_industries-grid{gap:16px;}
    .index_industries-card{padding:22px;}
    .index_quality-visual,.index_about-visual{height:420px;}
    .index_quality-list li{font-size:15px;}
    .index_quality-list i{font-size:20px;}
    .index_quality-steps{gap:10px;}
    .index_quality-steps div{padding:12px;}
    .index_quality-steps strong{font-size:18px;}
    .index_quality-steps span{font-size:12px;}
    .index_gallery-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
    .index_gallery-card img{height:250px;}
    .index_gallery-card div{padding:18px;}
    .index_about-points i{font-size:22px;}
    .index_faq-grid{gap:16px;}
    .index_faq-card{padding:22px;}
    .index_faq-card h3{font-size:20px;}
    .index_contact-note{font-size:14px;padding:16px;}
    .index_contact-note i{font-size:20px;}
    .index_contact-form{padding:28px;gap:14px;}
    .index_contact-row{gap:14px;}
    .index_contact-field input,.index_contact-field select{height:48px;padding:0 14px;font-size:14px;}
    .index_contact-field textarea{padding:14px;font-size:14px;min-height:130px;}
    .index_contact-btn{height:48px;font-size:14px;}
    .index_contact-btn i{font-size:18px;}
    .index_footer{padding-top:48px;}
    .index_footer-main{grid-template-columns:1fr 1fr;gap:34px;padding-bottom:34px;}
    .index_footer-logo{font-size:18px;}
    .index_footer-logo span{width:36px;height:36px;}
    .index_footer-social{gap:10px;margin-top:18px;}
    .index_footer-social a{width:34px;height:34px;}
    .index_footer-social i{font-size:16px;}
    .index_footer-col h3{font-size:18px;}
    .index_footer-col a,.index_footer-col span{font-size:14px;}
    .index_footer-col a i,.index_footer-col span i{font-size:16px;}
    .index_footer-bottom{height:auto;padding:18px 0;font-size:12px;}
    .search-modal-content{width:70vw;padding:30px;}
    .search-modal-content h3{font-size:28px;}
    .search-modal-input{height:48px;font-size:14px;}
    .search-modal-submit{width:48px;}
    .search-modal-submit i{font-size:18px;}
}

@media (max-width:768px){
    :root{--content-width:92vw;}
    .index_section-title{font-size:30px;}
    .index_section-desc{font-size:14px;}
    .index_section-head--split{display:block;}
    .index_section-head--split .index_section-desc{max-width:none;margin-top:12px;}
    .navbar{height:62px;}
    .navbar-logo-mark{width:36px;height:36px;font-size:14px;}
    .navbar-logo-text{font-size:16px;}
    .navbar-search-btn,.navbar-cta{display:none;}
    .index_banner{height:560px;}
    .index_banner-shade{background:linear-gradient(to top,rgba(15,23,32,0.86) 0%,rgba(15,23,32,0.62) 50%,rgba(15,23,32,0.12) 100%);}
    .index_banner-container{align-items:flex-end;padding-bottom:62px;}
    .index_banner-content{width:100%;}
    .index_banner-title{font-size:42px;}
    .index_banner-desc{font-size:15px;max-width:95%;}
    .index_banner-actions{gap:12px;flex-wrap:wrap;}
    .index_intro-container{grid-template-columns:1fr;margin:0 auto;box-shadow:none;border:1px solid var(--color-border);}
    .index_intro-card{border-right:none;border-bottom:1px solid var(--color-border);min-height:auto;}
    .index_intro-card:last-child{border-bottom:none;}
    .index_capabilities,.index_materials,.index_industries,.index_strength,.index_quality,.index_gallery,.index_about,.index_faq,.index_contact{padding:52px 0;}
    .index_capabilities-grid,.index_materials-inner,.index_strength-grid,.index_quality-inner,.index_about-inner,.index_contact-inner{grid-template-columns:1fr;}
    .index_capabilities-list{grid-template-columns:1fr;}
    .index_capabilities-item i{font-size:22px;}
    .index_capabilities-feature-img{height:240px;}
    .index_materials-panel{grid-template-columns:1fr;}
    .index_industries-grid{grid-template-columns:repeat(2,1fr);}
    .index_strength-list{grid-template-columns:1fr;}
    .index_strength-item span{font-size:18px;}
    .index_quality-steps{grid-template-columns:1fr;}
    .index_quality-visual,.index_about-visual{height:320px;order:-1;}
    .index_gallery-grid{grid-template-columns:1fr;}
    .index_faq-grid{grid-template-columns:1fr;}
    .index_gallery-card img{height:260px;}
    .index_about-points div{font-size:14px;}
    .index_contact-row{grid-template-columns:1fr;}
    .index_contact-note i{font-size:18px;}
    .index_footer-main{grid-template-columns:1fr;gap:28px;}
    .index_footer-bottom{flex-direction:column;gap:8px;text-align:center;}
    .search-modal-content{width:88vw;padding:24px;}
}

@media (max-width:480px){
    .index_section-tag{font-size:11px;}
    .index_section-title{font-size:26px;}
    .index_btn{width:100%;min-height:44px;font-size:12px;}
    .navbar-menu{width:82vw;}
    .index_banner{height:520px;}
    .index_banner-title{font-size:34px;}
    .index_banner-desc{font-size:14px;}
    .index_banner-actions{width:100%;}
    .index_capabilities-feature-img{height:210px;}
    .index_industries-grid{grid-template-columns:1fr;}
    .index_quality-visual,.index_about-visual{height:250px;}
    .index_gallery-card img{height:220px;}
    .index_contact-form{padding:18px;}
    .index_capabilities-item i,.index_contact-note i{font-size:18px;}
    .index_strength-item span{font-size:17px;}
    .index_footer-brand p{max-width:none;}
}