:root{--topbg:#11766e;--pri:#11766e;--btn:#16a34a;--bg:#f3f4f6;--card:#fff;--ink:#111827;--mut:#6b7280;--line:#e5e7eb;--prisoft:rgba(17,118,110,.10);--r:14px}
*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;padding-bottom:42px}
.top{background:var(--topbg);color:#fff;font-size:14px;font-weight:700;text-align:center;padding:12px}.main{max-width:520px;margin:auto;padding:0 14px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;margin-top:14px;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.sum{display:grid;grid-template-columns:76px 1fr;gap:14px;align-items:center}.prodicon{width:76px;height:76px;border-radius:16px;background:var(--prisoft);display:grid;place-items:center;font-size:34px;color:var(--pri)}
.name{font-weight:800}.price{color:var(--pri);font-weight:900;font-size:28px}.sub{font-size:13px;color:var(--mut);font-weight:600}
h2{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:8px}.sn{width:28px;height:28px;border-radius:50%;background:var(--pri);color:#fff;display:inline-grid;place-items:center;font-size:13px}
.fg{margin-bottom:15px}label{display:block;font-size:14px;font-weight:700;margin-bottom:6px}input{width:100%;height:52px;padding:0 14px;border:1.5px solid var(--line);border-radius:10px;font-size:16px}
input:focus{outline:0;border-color:var(--pri);box-shadow:0 0 0 3px var(--prisoft)}.pixchoice{display:flex;align-items:center;gap:12px;border:2px solid var(--pri);background:var(--prisoft);padding:16px;border-radius:12px}
.pixchoice b{display:block}.pixchoice span{font-size:13px;color:var(--mut)}.pixchoice .mark{margin-left:auto;color:var(--pri);font-weight:900}
.steps{list-style:none;display:grid;gap:8px;margin:14px 0}.steps li{font-size:13px;color:var(--mut);display:flex;gap:8px}.steps i{font-style:normal;width:21px;height:21px;border:1.5px solid var(--pri);color:var(--pri);border-radius:50%;display:inline-grid;place-items:center;font-size:11px;font-weight:800;flex:none}
.cta{width:100%;min-height:58px;border:0;border-radius:12px;background:var(--btn);color:#fff;font-weight:900;font-size:17px;cursor:pointer}.trust{text-align:center;color:var(--mut);font-size:12px;margin-top:10px}
.note{font-size:12px;color:var(--mut);text-align:center;margin-top:16px}.preview{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:10px 12px;border-radius:10px;font-size:12px;font-weight:700;margin-top:14px}
.modal-backdrop{position:fixed;inset:0;background:rgba(10,17,25,.65);display:none;align-items:center;justify-content:center;padding:18px;z-index:999}.modal-backdrop.show{display:flex}
.modal{width:min(420px,100%);background:#fff;border-radius:18px;padding:26px;text-align:center;box-shadow:0 30px 80px rgba(0,0,0,.25)}.modal h3{font-size:21px;margin-bottom:8px}.modal p{color:var(--mut);font-size:14px}.modal .actions{display:grid;gap:10px;margin-top:20px}.modal a,.modal button{border:0;border-radius:12px;padding:14px;font-weight:800;text-decoration:none;cursor:pointer;font-size:15px}.modal .stay{background:var(--btn);color:#fff}.modal .leave{background:#fff;color:var(--mut);text-decoration:underline}