.header[data-v-670fc404]{z-index:999;background:#fff;width:100%;position:fixed;top:0;left:0;box-shadow:0 2px 10px #0000001a}.container[data-v-670fc404]{width:100%;max-width:1000px;margin:0 auto}.nav-box[data-v-670fc404]{justify-content:space-between;height:70px}.logo[data-v-670fc404],.nav-box[data-v-670fc404]{align-items:center;display:flex}.logo[data-v-670fc404]{text-decoration:none;transform:translateY(2px)}.logo-img[data-v-670fc404]{width:auto;height:32px;margin-right:10px}.logo-text[data-v-670fc404]{color:#1976d2;letter-spacing:1px;font-size:24px;font-weight:700}.nav[data-v-670fc404]{align-items:center;gap:30px;display:flex}.nav-item[data-v-670fc404]{color:#333;cursor:pointer;font-size:15px;text-decoration:none;transition:all .3s}.nav-item[data-v-670fc404]:hover{color:#1976d2}.contact-btn[data-v-670fc404]{background:#1976d2;border-radius:4px;padding:8px 20px;color:#fff!important}