.test-hero{background:linear-gradient(135deg,#06152b,#0b2d5d 60%,#0f6ea4);color:#fff;padding:78px 0 58px;position:relative;overflow:hidden}.test-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(255,210,95,.18),transparent 34%),radial-gradient(circle at bottom left,rgba(56,189,248,.20),transparent 40%)}.test-hero .container{position:relative}.test-hero h1{margin:0;font-size:clamp(2.2rem,5vw,4.8rem);line-height:1;letter-spacing:-1.6px}.test-hero p{max-width:780px;color:#dff2ff;font-weight:650;font-size:1.08rem}.test-shell{padding:44px 0 90px;background:linear-gradient(180deg,#f4fbff,#fff)}.test-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.test-tab{border:0;border-radius:999px;padding:13px 18px;font-weight:950;background:#fff;color:#0b2d5d;box-shadow:0 10px 28px rgba(8,24,52,.09);cursor:pointer}.test-tab.active{background:linear-gradient(135deg,#ffd25f,#ffb703);color:#07162f}.test-panel{display:none}.test-panel.active{display:block}.setup-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}.setup-card,.question-card,.practice-card,.result-card{background:#fff;border:1px solid rgba(7,22,47,.10);border-radius:28px;padding:24px;box-shadow:0 18px 50px rgba(8,24,52,.10)}.setup-card h2,.question-card h2,.practice-card h2{margin:0 0 12px;color:#07162f}.test-select{width:100%;border:1px solid #d5e7f5;border-radius:16px;padding:14px;font-weight:850;background:#f8fcff;color:#0b2d5d}.test-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.test-btn{border:0;border-radius:999px;padding:14px 20px;font-weight:1000;cursor:pointer}.test-btn.primary{background:linear-gradient(135deg,#ffd25f,#ffb703);color:#07162f}.test-btn.blue{background:linear-gradient(135deg,#17a8ef,#0870aa);color:#fff}.test-btn.light{background:#eef7ff;color:#0b2d5d}.exam-top{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:92px;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border:1px solid #d9eaf7;border-radius:24px;padding:12px;margin-bottom:16px;box-shadow:0 12px 34px rgba(8,24,52,.10)}.timer{font-weight:1000;color:#07162f;font-size:1.2rem}.progress-mini{color:#607793;font-weight:850}.q-layout{display:grid;grid-template-columns:1fr 270px;gap:18px}.question-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}.question-head strong{color:#07162f;font-size:1.12rem}.q-image-wrap{background:#f8fcff;border:1px solid #dcebf7;border-radius:20px;padding:12px;overflow:auto}.q-image-wrap img{width:100%;height:auto;border-radius:12px}.answer-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.answer-btn{border:2px solid #d7e7f4;border-radius:18px;background:#fff;color:#07162f;font-weight:1000;font-size:1.06rem;padding:15px;cursor:pointer}.answer-btn.selected{border-color:#0ea5e9;background:#e8f7ff}.answer-btn.correct{border-color:#22c55e;background:#eafaf0;color:#145c2c}.answer-btn.wrong{border-color:#ef4444;background:#fff0f0;color:#7f1d1d}.side-nav{background:#fff;border:1px solid rgba(7,22,47,.10);border-radius:28px;padding:16px;box-shadow:0 18px 50px rgba(8,24,52,.10);height:max-content;position:sticky;top:172px}.num-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:10px}.num-btn{border:0;border-radius:12px;padding:9px 0;font-weight:950;background:#eef7ff;color:#0b2d5d;cursor:pointer}.num-btn.current{background:#0ea5e9;color:#fff}.num-btn.answered{background:#dff7e8;color:#145c2c}.practice-answer{margin-top:14px;padding:14px 16px;border-radius:18px;font-weight:900;display:none}.practice-answer.good{display:block;background:#eafaf0;border:1px solid #bce7c8;color:#165c2e}.practice-answer.bad{display:block;background:#fff2f2;border:1px solid #ffc9c9;color:#8a1f1f}.result-card{margin-top:18px}.result-card h2{margin-top:0;color:#07162f}.score-big{font-size:clamp(2rem,5vw,4rem);font-weight:1000;color:#07162f;line-height:1}.score-ok{color:#15803d}.score-bad{color:#b91c1c}.review-list{display:grid;gap:14px;margin-top:20px}.review-item{border:1px solid #dbeaf6;border-radius:18px;padding:14px;background:#f9fcff}.review-item img{max-width:100%;border-radius:10px;background:#fff}.review-meta{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0;font-weight:900}.pill{display:inline-flex;border-radius:999px;padding:5px 9px;background:#eef7ff;color:#0b2d5d}.pill.ok{background:#eafaf0;color:#166534}.pill.bad{background:#fff0f0;color:#991b1b}.notice-box{padding:15px;border-radius:18px;background:#fff8de;border:1px solid #ffe593;color:#6b4b00;font-weight:800;margin:12px 0}.hidden{display:none!important}@media(max-width:900px){.setup-grid,.q-layout{grid-template-columns:1fr}.side-nav{position:static}.exam-top{top:74px}.num-grid{grid-template-columns:repeat(8,1fr)}}@media(max-width:560px){.test-hero{padding:54px 0 42px}.setup-card,.question-card,.practice-card,.side-nav{padding:16px;border-radius:22px}.answer-buttons{grid-template-columns:1fr}.exam-top{display:block}.num-grid{grid-template-columns:repeat(5,1fr)}.q-image-wrap{padding:8px}.test-actions .test-btn{width:100%}}

.q-image-wrap img{image-rendering:auto;-webkit-user-select:none;user-select:none}