.sp-mock-difficulty{background:linear-gradient(135deg,#f3fbf6,#fff);border:1px solid #cfe1d7;border-radius:18px;padding:22px;box-shadow:0 7px 24px #0a1e140f}.sp-mock-difficulty-head{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.sp-mock-difficulty-head h2{color:#152b40;margin-top:4px;font:600 25px/1.15 Georgia,Times New Roman,serif}.sp-mock-difficulty-head p:not(.sp-kicker){color:#66798d;max-width:75ch;margin-top:6px;font-size:13px;line-height:1.55}.sp-mock-difficulty-head>strong{color:#087f5b;text-transform:uppercase;letter-spacing:.06em;background:#d9f7ea;border-radius:999px;flex:none;padding:9px 12px;font-size:11px}.sp-mock-difficulty-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.sp-mock-difficulty-option{text-align:left;color:#16283b;cursor:pointer;background:#fff;border:1px solid #d8e4de;border-radius:14px;align-items:center;gap:12px;min-height:92px;padding:14px;transition:all .16s;display:flex}.sp-mock-difficulty-option:hover{border-color:#087f5b;transform:translateY(-2px);box-shadow:0 9px 22px #0a1e1414}.sp-mock-difficulty-option.is-selected{background:#effaf4;border:2px solid #087f5b;box-shadow:0 8px 22px #087f5b1a}.sp-mock-difficulty-option>span{color:#087f5b;background:#e5efe9;border-radius:12px;flex:0 0 42px;place-items:center;width:42px;height:42px;font:800 13px/1 ui-monospace,SFMono-Regular,monospace;display:grid}.sp-mock-difficulty-option div{min-width:0}.sp-mock-difficulty-option b{font-size:14px;display:block}.sp-mock-difficulty-option small{color:#66798d;margin-top:4px;font-size:11px;line-height:1.35;display:block}.sp-mock-difficulty-option em{color:#087f5b;margin-top:5px;font:700 9px/1.3 ui-monospace,SFMono-Regular,monospace;display:block}.sp-mock-difficulty-option i{color:#087f5b;margin-left:auto;font-size:18px;font-style:normal;font-weight:800}.sp-mock-difficulty-note{color:#718398;margin-top:10px;font-size:11px}@media (width<=800px){.sp-mock-difficulty-head{flex-direction:column}.sp-mock-difficulty-grid{grid-template-columns:1fr}}