*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f7f7f4;font-family:Inter,Arial,sans-serif;color:#171717}.dokd-fin{width:min(1080px,calc(100% - 28px));margin:auto;padding:28px 0 60px}.hero{background:#111;color:#fff;border-radius:26px;padding:38px}.hero h1{font-size:clamp(38px,6vw,62px);line-height:1;margin:10px 0 14px;letter-spacing:-.05em}.hero p{color:#bbb;max-width:720px;line-height:1.6}.eyebrow{font-size:11px;font-weight:900;letter-spacing:.12em;color:#ffd500}.grid{display:grid;gap:15px}.g2{grid-template-columns:1fr 1fr}.card{background:#fff;border:1px solid #e6e6e1;border-radius:20px;padding:21px;margin-top:16px;box-shadow:0 10px 34px rgba(0,0,0,.045)}.field{display:block;font-size:12px;font-weight:850}.field input,.field select,.field textarea{width:100%;margin-top:7px;border:1px solid #d8d8d3;border-radius:11px;padding:13px;background:#fff;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:#111;box-shadow:0 0 0 3px rgba(255,213,0,.22)}.range-head{display:flex;justify-content:space-between;gap:10px}.range-head output{font-weight:900;color:#806a00}.range{width:100%;accent-color:#ffd500;margin-top:11px}.summary{background:#111;color:#fff}.big{font-size:38px;color:#ffd500;font-weight:950;margin:8px 0 16px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px}.metric{background:#202020;padding:12px;border-radius:11px}.metric span{display:block;color:#999;font-size:11px;margin-bottom:5px}.form-card h2{font-size:30px;letter-spacing:-.035em;margin:9px 0}.form-short,.advanced-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.section{margin-top:15px}.btn{width:100%;border:0;border-radius:12px;padding:14px;background:#ffd500;font-weight:900;cursor:pointer}.btn:disabled{opacity:.65;cursor:not-allowed}.consent,.note{font-size:12px;color:#696969;line-height:1.55}.success{background:#dff2e8;border:1px solid #a5d5bb;border-radius:13px;padding:17px}.quick-group{margin-top:15px}.quick-title{font-size:12px;font-weight:900;margin-bottom:8px}.quick-chips{display:flex;flex-wrap:wrap;gap:8px}.quick-chips button{border:1px solid #d9d9d3;background:#fff;border-radius:999px;padding:9px 12px;font-size:12px;font-weight:800;cursor:pointer}.quick-chips button:hover,.quick-chips button.is-active{background:#111;color:#fff;border-color:#111}.advanced summary{cursor:pointer;padding:8px 0}

/* Không làm mờ nội dung menu di động của header */
.hay-mobile-menu,.hay-mobile-drawer,.hh-mobile-menu,.mobile-menu-panel,#hay-mobile-menu,.c27-main-menu,.i-nav.mobile-menu{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;filter:none!important}
.hay-mobile-menu *,.hay-mobile-drawer *,.hh-mobile-menu *,.mobile-menu-panel *{filter:none!important}
.hay-menu-overlay,.hh-menu-overlay,.mobile-menu-overlay,.i-nav-overlay{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background:rgba(0,0,0,.38)!important}

@media(max-width:760px){.dokd-fin{padding-top:16px}.g2,.form-short,.advanced-grid{grid-template-columns:1fr}.hero{padding:27px 20px}.hero h1{font-size:42px}.metrics{grid-template-columns:1fr 1fr}.card{padding:17px}.quick-chips{display:grid;grid-template-columns:1fr 1fr}.quick-chips button{text-align:left}}