.isl-btn,a.isl-btn,button.isl-btn{display:inline-flex;align-items:center;justify-content:center;background:#1a6fb3!important;color:#fff!important;border:0;border-radius:8px;padding:11px 20px;font-size:15px;font-weight:600;line-height:1.3;cursor:pointer;text-decoration:none!important;text-align:center;box-sizing:border-box;transition:background-color .18s ease}
.isl-btn:hover,a.isl-btn:hover,button.isl-btn:hover,.isl-btn:focus,a.isl-btn:focus{background:#155a91!important;color:#fff!important;text-decoration:none!important}
.isl-btn-outline,a.isl-btn-outline,button.isl-btn-outline{background:#fff!important;color:#1a6fb3!important;border:1px solid #2b6cb0!important}
.isl-btn-outline:hover,a.isl-btn-outline:hover,button.isl-btn-outline:hover{background:#1a6fb3!important;color:#fff!important}
.isl-modal{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:99999;display:flex;align-items:center;justify-content:center;padding:16px}
.isl-modal[hidden]{display:none}
.isl-modal-box{background:#fff;color:#222;border-radius:12px;max-width:540px;width:100%;padding:28px 24px;position:relative;box-shadow:0 10px 40px rgba(0,0,0,.3);max-height:92vh;overflow:auto}
.isl-modal-box h3{margin:0 0 14px;font-size:22px}
.isl-close{position:absolute;top:8px;right:12px;border:0;background:none;font-size:28px;line-height:1;cursor:pointer;color:#777}
.isl-list{padding-left:20px;margin:8px 0 12px}
.isl-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:480px){.isl-row{grid-template-columns:1fr}}
#isl-form label{display:block;margin:0 0 12px;font-size:15px}
#isl-form input[type=text],#isl-form input[type=email],#isl-form input[type=tel],#isl-form select,#isl-form textarea{display:block;width:100%;box-sizing:border-box;margin-top:4px;padding:8px 10px;border:1px solid #ccc;border-radius:6px;font-size:15px}
#isl-form .isl-check{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:#444}
#isl-form .isl-check input{margin-top:3px}
.isl-hint{font-size:13px;color:#666;margin:-4px 0 10px}
.isl-hp{position:absolute;left:-9999px;opacity:0;height:0}
.isl-msg{min-height:20px;margin:6px 0 10px;font-size:14px}
.isl-msg.err{color:#b32d2e}.isl-msg.ok{color:#1e7e34}
.isl-sec-title{margin:28px 0 12px;font-size:24px;color:#1f3b5b}
.isl-sec-sub{margin:0 0 18px;color:#445;font-size:15px}
.isl-tariffs{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:16px 0 32px;align-items:stretch}
.isl-tariff{border:1px solid #dbe4ee;border-radius:12px;padding:24px 22px;display:flex;flex-direction:column;gap:10px;background:#fff;box-shadow:0 4px 14px rgba(0,0,0,.04);height:100%;box-sizing:border-box}
.isl-tariff-trainer{background:#f8fbff;border-color:#bdd6ee}
.isl-tariff-name{font-weight:700;font-size:19px;line-height:1.3;color:#1f3b5b}
.isl-tariff-price{font-size:24px;font-weight:700;color:#1a6fb3;margin:2px 0}
.isl-tariff-desc{flex:1;color:#555;font-size:14px;line-height:1.5;margin-bottom:8px}
.isl-tariff > .isl-btn,.isl-tariff > .isl-ym-form{margin-top:auto;width:100%}
.isl-ym-form{margin:0}
.isl-ym-form .isl-btn{width:100%}