.zone2-page{color:#172033}.zone2-heading{margin-bottom:2rem}.zone2-eyebrow,.zone2-step{margin:0 0 .5rem;color:#087d70;font-size:.9rem;font-weight:800}.zone2-heading h1{margin:0 0 .8rem;font-size:clamp(2rem,4vw,3.15rem)}.zone2-heading>p:last-child{max-width:780px;margin:0;color:#5f6f88;font-size:1.08rem;line-height:1.8}.zone2-tool{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(270px,.82fr);overflow:hidden;border:1px solid #d9e3ef;border-radius:8px;background:#fff}.zone2-form{padding:1.55rem;background:#f6f9fd}.zone2-form header h2,.zone2-zones h2,.zone2-guide h2{margin:0;font-size:1.35rem}.zone2-fields{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.35rem}.zone2-fields label{display:flex;min-width:0;flex-direction:column;gap:.45rem;font-size:.92rem;font-weight:800}.zone2-fields label>small{min-height:2.5em;color:#71809a;font-weight:500;line-height:1.4}.zone2-fields select,.zone2-unit input{width:100%;height:3rem;min-width:0;padding:0 .8rem;border:1px solid #d5e0ed;border-radius:7px;background:#fff;color:#172033;font:inherit}.zone2-wide{grid-column:1/-1}.zone2-unit{display:flex;align-items:stretch}.zone2-unit input{border-radius:7px 0 0 7px}.zone2-unit b{display:grid;min-width:4.2rem;place-items:center;border:1px solid #d5e0ed;border-left:0;border-radius:0 7px 7px 0;background:#edf3f8;color:#4e607b}.zone2-actions{display:flex;gap:.6rem;margin-top:1.15rem}.zone2-actions button{padding:.76rem 1.05rem;border:0;border-radius:7px;background:#078879;color:#fff;font-weight:800;cursor:pointer}.zone2-actions .secondary{border:1px solid #cedbea;background:#fff;color:#334766}.zone2-status{min-height:1.4em;margin:.85rem 0 0;color:#657590;font-size:.86rem}.zone2-result{padding:1.55rem;background:#fff}.zone2-result-main{padding:1.25rem;border:1px solid #bfe2da;border-radius:8px;background:#edf9f6;text-align:center}.zone2-result-main>span{display:block;color:#407168;font-size:.85rem;font-weight:800}.zone2-result-main>strong{display:flex;justify-content:center;align-items:center;gap:.55rem;margin:.55rem 0 .25rem;color:#087d70;font-size:2.35rem;line-height:1}.zone2-result-main i{color:#78938e;font-size:1.2rem;font-style:normal}.zone2-result-main small{color:#607c77;font-weight:700}.zone2-result>p{margin:1rem 0;color:#697a94;font-size:.87rem;line-height:1.6}.zone2-metrics{display:grid;grid-template-columns:1fr 1fr;gap:.65rem}.zone2-metrics div{padding:.78rem;border:1px solid #dce5ee;border-radius:7px;background:#fbfcfe}.zone2-metrics span{display:block;color:#71819a;font-size:.74rem}.zone2-metrics strong{display:block;margin-top:.25rem;color:#1f3150;font-size:1rem}.zone2-zones,.zone2-guide{margin-top:1.5rem;padding:1.55rem;border:1px solid #d9e3ef;border-radius:8px;background:#fff}.zone2-zones header>p:last-child,.zone2-guide header>p:last-child{margin-bottom:0;color:#60718d;line-height:1.65}.zone2-table-wrap{overflow-x:auto;margin-top:1.1rem}.zone2-table-wrap table{width:100%;min-width:620px;border-collapse:collapse}.zone2-table-wrap th,.zone2-table-wrap td{padding:.75rem .8rem;border-bottom:1px solid #e1e8f0;text-align:left}.zone2-table-wrap th{background:#f1f6fa;color:#3b506d;font-size:.86rem}.zone2-table-wrap tr.is-zone2{background:#eff9f6}.zone-badge{display:inline-block;min-width:4.6rem;padding:.28rem .48rem;border-radius:999px;text-align:center;font-size:.75rem;font-weight:800}.zone-1{background:#eef3f8;color:#53677f}.zone-2{background:#d9f3eb;color:#087d70}.zone-3{background:#fff1c9;color:#8a6600}.zone-4{background:#ffe2d6;color:#a24728}.zone-5{background:#f8dce1;color:#a03347}.zone2-guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-top:1.25rem}.zone2-guide-grid section{padding:1rem;border:1px solid #dce5ec;border-radius:7px;background:#fbfcfd}.zone2-guide-grid h3,.zone2-example h3{margin:0 0 .48rem;color:#0d756d;font-size:1rem}.zone2-guide-grid p,.zone2-example p{margin:0;color:#60718a;font-size:.9rem;line-height:1.68}.zone2-guide-grid strong{color:#334c67}.zone2-example{margin-top:.9rem;padding:1rem;border:1px solid #cfe3df;border-radius:7px;background:#f2faf8}.zone2-note{margin:1rem 0 0;padding:.85rem 1rem;border-left:3px solid #1a9b89;background:#eef9f6;color:#527168;font-size:.88rem;line-height:1.6}@media(max-width:980px){.zone2-tool{grid-template-columns:1fr}.zone2-result{border-top:1px solid #d9e3ef}}@media(max-width:560px){.zone2-form,.zone2-result,.zone2-zones,.zone2-guide{padding:1.1rem}.zone2-fields,.zone2-guide-grid{grid-template-columns:1fr}.zone2-wide{grid-column:auto}.zone2-result-main>strong{font-size:2rem}.zone2-actions{flex-wrap:wrap}.zone2-actions button{flex:1 1 8rem}}