.jk-card{max-width:760px;margin:30px auto;padding:26px;border:1px solid #e8e8e8;border-radius:18px;background:#fff;box-shadow:0 8px 30px rgba(0,0,0,.06);font-family:inherit}
.jk-head{display:flex;gap:14px;align-items:center;margin-bottom:22px}.jk-icon{font-size:36px}.jk-head h2{margin:0 0 5px;font-size:25px}.jk-head p{margin:0;color:#777}
.jk-form{display:flex;flex-direction:column;gap:16px}.jk-plate{display:flex;direction:ltr;align-items:stretch;gap:7px;padding:9px;background:#f5f6f7;border-radius:12px}
.jk-plate input,.jk-plate select{height:52px;border:1px solid #d9dce0;border-radius:9px;background:#fff;text-align:center;font-size:18px;min-width:72px}.jk-plate input[name=part2]{min-width:100px}.jk-plate select{min-width:86px}.jk-country{background:#eee;border-radius:8px;padding:7px 10px;text-align:center;font-weight:700;font-size:13px;line-height:18px}.jk-country small{font-weight:400}
.jk-sep{align-self:center;font-weight:700}.jk-submit{height:52px;border:0;border-radius:10px;background:#111;color:#fff;font-size:17px;font-weight:700;cursor:pointer}.jk-submit:hover{opacity:.9}
.jk-message{padding:12px;border-radius:9px;background:#fff4f4;color:#a40000}.jk-result{margin-top:20px;padding:18px;border-radius:12px;background:#f7faf7;border:1px solid #dce9dc}.jk-result h3{margin-top:0}.jk-note{font-size:13px;color:#888;margin:16px 0 0}
@media(max-width:600px){.jk-card{margin:15px 0;padding:18px}.jk-head h2{font-size:21px}.jk-plate{gap:4px}.jk-plate input,.jk-plate select{min-width:0;width:18%;height:47px;font-size:15px}.jk-plate input[name=part2]{min-width:0;width:24%}.jk-plate select{width:22%}.jk-country{padding:5px 6px;font-size:11px}.jk-sep{font-size:13px}}