Experienced supplier of 4Q triac,4Q triac factory and manufacturer,Optimized 4Q technology triac

.yixinsheng-footer{background:#191b1a;color:#aeb2ae;font-family:inherit}.yxs-footer-invite{max-width:1360px;margin:auto;padding:92px 32px 76px;display:flex;align-items:end;justify-content:space-between;gap:60px;border-bottom:1px solid rgba(255,255,255,.18)}.yxs-footer-invite span{color:#27b794;font-size:10px;font-weight:600;letter-spacing:.15em}.yxs-footer-invite h2{max-width:820px;margin:12px 0 0;color:#fff;font-family:inherit;font-size:clamp(38px,4.8vw,66px);font-weight:400;line-height:1.05;letter-spacing:0}.yxs-footer-invite>a{min-width:220px;padding:16px 0;display:flex;justify-content:space-between;border-bottom:1px solid #fff;color:#fff;font-size:12px;font-weight:600}.yxs-footer-invite b{color:#27b794}.yxs-footer-main{max-width:1360px;margin:auto;padding:64px 32px;display:grid;grid-template-columns:1.45fr .65fr 1fr 1fr;gap:60px}.yxs-footer-brand img{max-width:160px}.yxs-footer-brand p{max-width:360px;margin:24px 0 0;color:#848984;font-size:13px}.yxs-footer-social-wrap{margin-top:30px}.yxs-footer-social-wrap>span{color:#fff;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.1em}.yxs-footer-social{display:flex;flex-wrap:wrap;gap:10px;margin-top:13px}.yxs-footer-social>a{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid #dfe5e2;background:#f4f6f5;transition:transform .25s ease,border-color .25s ease,background-color .25s ease,box-shadow .25s ease}.yxs-footer-social img{width:20px;height:20px;display:block;object-fit:contain;filter:none;opacity:1;transition:transform .25s ease}.yxs-footer-social>a:hover,.yxs-footer-social>a:focus-visible{border-color:#27b794;background:#fff;box-shadow:0 7px 20px rgba(0,0,0,.18);transform:translateY(-3px)}.yxs-footer-social>a:hover img,.yxs-footer-social>a:focus-visible img{transform:scale(1.08)}.yxs-footer-col,.yxs-footer-contact{display:flex;flex-direction:column;gap:10px}.yxs-footer-col span,.yxs-footer-contact span{margin-bottom:8px;color:#fff;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.1em}.yxs-footer-col a{color:#9ca19c;font-size:12px}.yxs-footer-col a:hover{color:#fff}.yxs-footer-contact p{margin:0;color:#8d928d;font-size:12px}.yxs-footer-contact a{margin-top:10px;color:#fff;font-size:12px}.yxs-footer-bottom{max-width:1360px;margin:auto;padding:22px 32px;display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.12);font-size:11px}.yxs-footer-bottom div{display:flex;gap:24px}.yxs-footer-bottom a{color:#8d928d}.yxs-cookie-settings{padding:0;border:0;background:transparent;color:#8d928d;font:inherit;cursor:pointer}.yxs-cookie-settings:focus-visible,.yxs-cookie-actions button:focus-visible{outline:2px solid #27b794;outline-offset:3px}.yxs-cookie-banner{position:fixed;right:24px;bottom:24px;z-index:9999;width:min(560px,calc(100vw - 48px));padding:24px;display:flex;align-items:flex-end;gap:24px;background:#fff;color:#252826;border:1px solid #dfe5e2;box-shadow:0 16px 48px rgba(0,0,0,.24)}.yxs-cookie-banner[hidden]{display:none}.yxs-cookie-copy{flex:1}.yxs-cookie-copy strong{display:block;margin-bottom:8px;color:#191b1a;font-size:18px}.yxs-cookie-copy p{margin:0;font-size:13px;line-height:1.6}.yxs-cookie-copy a{color:#167c64;text-decoration:underline}.yxs-cookie-actions{display:flex;flex-direction:column;gap:8px}.yxs-cookie-actions button{min-height:44px;padding:10px 16px;border:1px solid #191b1a;background:#fff;color:#191b1a;font-size:12px;font-weight:600;cursor:pointer}.yxs-cookie-accept{background:#191b1a!important;color:#fff!important}@media(max-width:900px){.yxs-footer-main{grid-template-columns:1fr 1fr}.yxs-footer-invite{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.yxs-footer-invite{padding:68px 18px 54px}.yxs-footer-invite>a{width:100%}.yxs-footer-main{padding:50px 18px;grid-template-columns:1fr;gap:36px}.yxs-footer-social>a{width:42px;height:42px}.yxs-footer-bottom{padding:20px 18px;align-items:flex-start;gap:12px;flex-direction:column}.yxs-footer-bottom div{flex-wrap:wrap;gap:14px 20px}.yxs-cookie-banner{right:16px;bottom:16px;width:calc(100vw - 32px);align-items:stretch;flex-direction:column}.yxs-cookie-actions{flex-direction:column-reverse}}@media(hover:none){.yxs-footer-social>a:hover{transform:none}}.global-contact-modal001{display:none}.contact-modal001-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.5);z-index:10000}.contact-modal001-overlay.active{display:block}.contact-modal001-dialog{display:none;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:90%;max-width:680px;max-height:90vh;background-color:#fff;border-radius:4px;box-shadow:0 10px 40px rgba(0,0,0,0.2);z-index:10001;overflow:auto}.contact-modal001-dialog.active{display:block}.contact-modal001-header{display:flex;justify-content:space-between;align-items:center;padding:20px 30px;border-bottom:1px solid #eee}.contact-modal001-title{font-size:20px;font-weight:600;color:#333;margin:0}.contact-modal001-close{background:none;border:none;font-size:28px;color:#999;cursor:pointer;padding:0;line-height:1;transition:color 0.2s}.contact-modal001-close:hover{color:#333}.contact-modal001-body{padding:30px}.contact-modal001-form{display:flex;flex-direction:column;gap:16px}.contact-modal001-form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.contact-modal001-form-row-full{grid-template-columns:1fr}.contact-modal001-form-group{display:flex;flex-direction:column;gap:6px}.contact-modal001-form-group label{font-size:14px;color:#555}.contact-modal001-required{color:#e74c3c}.contact-modal001-form-group input,.contact-modal001-form-group textarea{padding:10px 12px;border:1px solid #ddd;border-radius:2px;font-size:14px;outline:none;transition:border-color 0.2s;width:100%;box-sizing:border-box}.contact-modal001-form-group input:focus,.contact-modal001-form-group textarea:focus{border-color:var(--sc-theme-color)}.contact-modal001-form-group textarea{resize:vertical}.contact-modal001-form-actions{text-align:center;margin-top:8px}.contact-modal001-submit-btn{padding:10px 40px;background-color:var(--sc-theme-color);color:#fff;border:none;border-radius:4px;font-size:14px;cursor:pointer;transition:background-color 0.3s}