.sp-root{--sp-paper:#faf8f3;--sp-card:#fff;--sp-ink:#151a17;--sp-muted:#56605a;--sp-line:#e3dfd5;--sp-accent:#1f4d3a;--sp-accent-soft:#e7f0ea;--sp-right:#274ac3;--sp-right-soft:#eaf0ff;--sp-retry:#a86400;--sp-retry-soft:#fff4e0;--sp-wrong:#bf3328;--sp-wrong-soft:#fdeceb;--sp-sans:"Inter Variable", "DM Sans", system-ui, sans-serif;--sp-head:"DM Sans", "Inter Variable", system-ui, sans-serif;--sp-serif:"Source Serif 4", Georgia, "Times New Roman", serif;background:var(--sp-paper);min-height:100vh;color:var(--sp-ink);font-family:var(--sp-sans);font-size:16px;line-height:1.55}.sp-root *,.sp-root :before,.sp-root :after{box-sizing:border-box}.sp-root a{color:inherit}.sp-root .sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.sp-top{border-bottom:1px solid var(--sp-line);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:20;background:#faf8f3f0;position:sticky;top:0}.sp-top-in{align-items:center;gap:28px;max-width:1180px;margin:0 auto;padding:14px 20px;display:flex}.sp-wordmark{font-family:var(--font-wordmark,"Chakra Petch"), var(--sp-head);letter-spacing:-.01em;white-space:nowrap;font-size:21px;font-weight:700;text-decoration:none}.sp-wordmark .code{color:var(--sp-ink)}.sp-wordmark .suffix{color:var(--sp-accent)}.sp-nav{gap:4px;margin-left:auto;display:flex}.sp-nav a{color:var(--sp-muted);white-space:nowrap;border-radius:999px;padding:8px 12px;font-size:15px;font-weight:600;text-decoration:none}.sp-nav a:hover{color:var(--sp-ink);background:#efece4}.sp-nav a[aria-current=page]{color:var(--sp-accent);background:var(--sp-accent-soft)}.sp-page{max-width:1000px;margin:0 auto;padding:48px 20px 80px}.sp-page-narrow{max-width:800px}.sp-hero{max-width:760px;margin-bottom:32px}.sp-kicker{letter-spacing:.02em;color:var(--sp-accent);margin:0 0 8px;font-size:13px;font-weight:700}.sp-hero h1,.sp-h1{font-family:var(--sp-head);letter-spacing:-.02em;margin:0 0 14px;font-size:clamp(30px,4.4vw,44px);line-height:1.1}.sp-lead{color:var(--sp-muted);max-width:62ch;margin:0;font-size:18px}.sp-h2{font-family:var(--sp-head);letter-spacing:-.01em;margin:0 0 14px;font-size:21px}.sp-section+.sp-section{margin-top:40px}.sp-review-note{color:var(--sp-muted);margin:0 0 22px;font-size:14px}.sp-foot{border-top:1px solid var(--sp-line);max-width:1180px;color:var(--sp-muted);margin:0 auto;padding:28px 20px 40px;font-size:13.5px}.sp-foot p{margin:4px 0}.sp-btn{border:1.5px solid var(--sp-ink);background:var(--sp-card);min-height:46px;color:var(--sp-ink);font:600 16px/1 var(--sp-sans);cursor:pointer;box-shadow:0 3px 0 var(--sp-ink);border-radius:12px;justify-content:center;align-items:center;padding:0 22px;text-decoration:none;transition:transform .12s,box-shadow .12s;display:inline-flex}.sp-btn:hover:not(:disabled){box-shadow:0 4px 0 var(--sp-ink);transform:translateY(-1px)}.sp-btn:active:not(:disabled){box-shadow:0 1px 0 var(--sp-ink);transform:translateY(2px)}.sp-btn:disabled{opacity:.45;cursor:default}.sp-root .sp-btn-primary{background:var(--sp-ink);color:#fff}.sp-link{text-underline-offset:3px;font-weight:600;color:var(--sp-accent)!important}.sp-actions{flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:22px;display:flex}.sp-inline{font:inherit;color:var(--sp-accent);text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;font-weight:600;text-decoration:underline}.sp-chip{border:1.5px solid var(--sp-line);background:var(--sp-card);min-height:38px;font:600 14px/1 var(--sp-sans);color:var(--sp-ink);cursor:pointer;border-radius:999px;padding:0 14px}.sp-chip[aria-pressed=true]{border-color:var(--sp-accent);background:var(--sp-accent-soft);color:var(--sp-accent)}.sp-cards{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.sp-card{background:var(--sp-card);border:1px solid var(--sp-line);border-radius:16px;flex-direction:column;gap:6px;height:100%;padding:18px 18px 16px;text-decoration:none;transition:border-color .15s,transform .15s;display:flex}a.sp-card:hover{border-color:var(--sp-accent);transform:translateY(-2px)}.sp-card[data-feature]{border-color:var(--sp-accent);box-shadow:0 0 0 3px var(--sp-accent-soft)}.sp-card-kicker{color:var(--sp-accent);font-size:12.5px;font-weight:700}.sp-card-title{font-family:var(--sp-head);font-size:18px;font-weight:700;line-height:1.25}.sp-card-text{color:var(--sp-muted);font-size:14.5px}.sp-card-foot{color:var(--sp-muted);justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:8px;font-size:13px;display:flex}.sp-card-cta{color:var(--sp-accent);font-weight:700}.sp-lock{align-items:center;gap:5px;font-weight:600;display:inline-flex}.sp-subjects{gap:28px;display:grid}.sp-flk h2{font-family:var(--sp-head);margin:0 0 4px;font-size:22px}.sp-flk>p{color:var(--sp-muted);margin:0 0 14px;font-size:15px}.sp-subject-rows{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:16px;margin:0;padding:0;list-style:none}.sp-subject-rows>li{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 16px;padding:14px 16px;display:grid}.sp-subject-rows>li+li{border-top:1px solid var(--sp-line)}.sp-subject-name{font-weight:700}.sp-subject-meta{color:var(--sp-muted);font-size:13.5px}.sp-bands{flex-wrap:wrap;gap:6px;display:flex}.sp-band{border:1.5px solid var(--sp-line);background:var(--sp-card);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;min-height:36px;padding:0 12px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.sp-band:hover{border-color:var(--sp-accent);color:var(--sp-accent)}.sp-band b{color:var(--sp-muted);font-weight:600}.sp-band[data-done]{border-color:var(--sp-right)}.sp-player{max-width:780px;margin:0 auto}.sp-qhead{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.sp-dots{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.sp-dots li{background:var(--sp-line);border-radius:4px;width:22px;height:7px}.sp-dots li[data-current]{box-shadow:0 0 0 2px var(--sp-paper), 0 0 0 3.5px var(--sp-ink)}.sp-dots li[data-tone=right]{background:var(--sp-right)}.sp-dots li[data-tone=retry]{background:var(--sp-retry)}.sp-dots li[data-tone=wrong]{background:var(--sp-wrong)}.sp-count{color:var(--sp-muted);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:14px;font-weight:600}.sp-subject-tag{color:var(--sp-accent);margin:0 0 10px;font-size:13px;font-weight:700;display:inline-block}.sp-stem{font-family:var(--sp-serif);outline:none;max-width:68ch;margin:0 0 20px;font-size:18px;line-height:1.68}.sp-stem p{margin:0 0 12px}.sp-stem p:last-child{margin-bottom:0}.sp-options{gap:10px;display:grid}.sp-option{text-align:left;background:var(--sp-card);border:1.5px solid var(--sp-line);width:100%;font:500 16px/1.5 var(--sp-sans);color:var(--sp-ink);cursor:pointer;border-radius:14px;align-items:flex-start;gap:14px;padding:13px 16px;transition:border-color .12s,background .12s;display:flex}.sp-option:hover:not(:disabled){border-color:#a9b3ac}.sp-option:disabled{cursor:default}.sp-key{background:#efece4;border-radius:9px;flex:none;place-items:center;width:30px;height:30px;font-size:14px;font-weight:700;display:grid}.sp-otext{min-width:0;padding-top:3px}.sp-why{color:var(--sp-muted);margin-top:6px;font-size:14.5px;display:block}.sp-option[data-tone=selected]{border-color:var(--sp-ink);box-shadow:0 0 0 1px var(--sp-ink)}.sp-option[data-tone=selected] .sp-key{background:var(--sp-ink);color:#fff}.sp-option[data-tone=right]{border-color:var(--sp-right);background:var(--sp-right-soft)}.sp-option[data-tone=right] .sp-key{background:var(--sp-right);color:#fff}.sp-option[data-tone=retry]{border-color:var(--sp-retry);background:var(--sp-retry-soft)}.sp-option[data-tone=retry] .sp-key{background:var(--sp-retry);color:#fff}.sp-option[data-tone=wrong]{border-color:var(--sp-wrong);background:var(--sp-wrong-soft)}.sp-option[data-tone=wrong] .sp-key{background:var(--sp-wrong);color:#fff}.sp-option[data-tone=idle]:disabled{opacity:.72}.sp-feedback{gap:12px;margin-top:16px;display:grid}.sp-feedback:empty{display:none}.sp-note{border-radius:12px;margin:0;padding:12px 14px;font-weight:500}.sp-note[data-tone=retry]{background:var(--sp-retry-soft);color:#6d4100}.sp-note[data-tone=wrong]{background:var(--sp-wrong-soft);color:#8a221a}.sp-note[data-tone=right]{background:var(--sp-right-soft);color:#1d3a9c}.sp-reveal{border-left:5px solid;border-radius:14px;padding:16px 18px;animation:.25s sp-rise}.sp-reveal[data-tone=right]{background:var(--sp-right-soft);border-color:var(--sp-right)}.sp-reveal[data-tone=wrong]{background:var(--sp-wrong-soft);border-color:var(--sp-wrong)}.sp-reveal-h{margin:0 0 8px;font-size:17px;font-weight:700}.sp-authority{color:var(--sp-muted);margin:10px 0 0;font-size:14px}.sp-authority b{color:var(--sp-ink);font-weight:600}.sp-qactions{flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:20px;display:flex}@keyframes sp-rise{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.sp-summary{max-width:780px;margin:0 auto}.sp-summary h1{font-family:var(--sp-head);letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(30px,4vw,42px)}.sp-summary-lead{color:var(--sp-muted);margin:0 0 24px;font-size:18px}.sp-list{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:16px;margin:0;padding:0;list-style:none}.sp-list>li{grid-template-columns:12px minmax(0,1fr) auto;align-items:center;gap:14px;padding:13px 16px;display:grid}.sp-list>li+li{border-top:1px solid var(--sp-line)}.sp-dot{background:var(--sp-line);border-radius:50%;width:12px;height:12px}.sp-list>li[data-tone=right] .sp-dot{background:var(--sp-right)}.sp-list>li[data-tone=retry] .sp-dot{background:var(--sp-retry)}.sp-list>li[data-tone=wrong] .sp-dot{background:var(--sp-wrong)}.sp-list-q{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:15px;display:-webkit-box;overflow:hidden}.sp-list-v{color:var(--sp-muted);white-space:nowrap;font-size:13px;font-weight:700}.sp-gate{background:var(--sp-card);border:1px solid var(--sp-line);border-radius:18px;max-width:560px;margin:0 auto;padding:26px}.sp-gate h1{font-family:var(--sp-head);letter-spacing:-.01em;margin:0 0 10px;font-size:28px}.sp-gate p{color:var(--sp-muted);margin:0 0 18px}.sp-exam{background:var(--sp-card);border:1px solid #c9cfd8;border-radius:12px;max-width:1100px;margin:0 auto;overflow:hidden;box-shadow:0 12px 30px -24px #141e3299}.sp-exam-bar{color:#fff;background:#1e2f4d;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:10px 16px;display:flex}.sp-exam-title{font-size:15px;font-weight:700}.sp-exam-count{opacity:.85;font-variant-numeric:tabular-nums;font-size:14px}.sp-exam-clock{font:700 18px/1 var(--sp-head);font-variant-numeric:tabular-nums;background:#ffffff1f;border-radius:8px;margin-left:auto;padding:7px 12px}.sp-exam-clock[data-low]{color:#4a2c00;background:#ffd9a0}.sp-exam-body{min-height:420px;padding:26px 30px 30px}.sp-exam-foot{background:#eef1f5;border-top:1px solid #d5dbe3;flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;display:flex}.sp-exam-foot .sp-spacer{flex:1}.sp-xbtn{color:#1e2f4d;min-height:40px;font:600 15px/1 var(--sp-sans);cursor:pointer;background:#fff;border:1px solid #9aa6b6;border-radius:8px;align-items:center;gap:6px;padding:0 16px;display:inline-flex}.sp-xbtn:disabled{opacity:.45;cursor:default}.sp-xbtn[aria-pressed=true]{background:var(--sp-retry-soft);border-color:var(--sp-retry);color:#6d4100}.sp-xbtn-primary{color:#fff;background:#1e2f4d;border-color:#1e2f4d}.sp-flag{width:14px;height:14px}.sp-grid{grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:6px;margin:14px 0 0;padding:0;list-style:none;display:grid}.sp-grid button{width:100%;height:40px;font:600 14px/1 var(--sp-sans);cursor:pointer;color:var(--sp-ink);font-variant-numeric:tabular-nums;background:#fff;border:1.5px solid #c9cfd8;border-radius:8px;position:relative}.sp-grid button[data-answered]{color:#fff;background:#1e2f4d;border-color:#1e2f4d}.sp-grid button[data-flagged]:after{content:"";background:#e59a1a;border:1.5px solid #fff;border-radius:50%;width:9px;height:9px;position:absolute;top:3px;right:3px}.sp-grid button[aria-current=true]{box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--sp-accent)}.sp-legend{color:var(--sp-muted);flex-wrap:wrap;gap:6px 16px;margin:12px 0 0;font-size:13.5px;display:flex}.sp-legend span:before{content:"";vertical-align:-1px;background:#fff;border:1.5px solid #c9cfd8;border-radius:3px;width:11px;height:11px;margin-right:6px;display:inline-block}.sp-legend .answered:before{background:#1e2f4d;border-color:#1e2f4d}.sp-legend .flagged:before{background:#e59a1a;border-color:#e59a1a;border-radius:50%}.sp-intro{max-width:800px}.sp-facts{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:22px 0;padding:0;display:grid}.sp-facts div{background:var(--sp-card);border:1px solid var(--sp-line);border-radius:14px;padding:12px 14px}.sp-facts dt{color:var(--sp-muted);margin-bottom:2px;font-size:12px;font-weight:700}.sp-facts dd{margin:0;font-size:15px;font-weight:500}.sp-instruction{border-left:4px solid var(--sp-accent);background:var(--sp-card);border-radius:0 12px 12px 0;max-width:70ch;margin:0 0 18px;padding:14px 16px}.sp-break-clock{font:700 56px/1 var(--sp-head);font-variant-numeric:tabular-nums;margin:0 0 18px}.sp-calc{z-index:40;background:#eef1f5;border:1px solid #9aa6b6;border-radius:12px;width:250px;padding:12px;position:fixed;bottom:20px;right:20px;box-shadow:0 16px 40px -18px #141e328c}.sp-calc-head{color:#1e2f4d;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:14px;font-weight:700;display:flex}.sp-calc-head button{font:600 14px/1 var(--sp-sans);color:#1e2f4d;cursor:pointer;background:0 0;border:0;padding:4px}.sp-calc-screen{width:100%;font:600 20px/1.2 var(--sp-sans);text-align:right;font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap;background:#fff;border:1px solid #9aa6b6;border-radius:8px;margin-bottom:8px;padding:10px;overflow:hidden}.sp-calc-keys{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.sp-calc-keys button{height:40px;font:600 16px/1 var(--sp-sans);cursor:pointer;color:#1e2f4d;background:#fff;border:1px solid #b9c2cf;border-radius:8px}.sp-calc-keys button[data-op]{background:#dfe5ee}.sp-calc-keys button[data-wide]{grid-column:span 2}.sp-results h1{font-family:var(--sp-head);letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(28px,4vw,40px)}.sp-breakdown{border-collapse:collapse;background:var(--sp-card);border:1px solid var(--sp-line);border-radius:14px;width:100%;margin:18px 0 26px;font-size:15px;overflow:hidden}.sp-breakdown th,.sp-breakdown td{text-align:left;border-bottom:1px solid var(--sp-line);padding:11px 14px}.sp-breakdown thead th{color:var(--sp-muted);font-size:13px}.sp-breakdown td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.sp-bar{background:#efece4;border-radius:3px;min-width:60px;height:6px;display:block;overflow:hidden}.sp-bar i{background:var(--sp-accent);height:100%;display:block}.sp-filter{flex-wrap:wrap;gap:8px;margin:0 0 14px;display:flex}.sp-misses{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:16px;margin:0;padding:0;list-style:none}.sp-misses>li{gap:8px;padding:14px 16px;display:grid}.sp-misses>li+li{border-top:1px solid var(--sp-line)}.sp-misses>li[data-tone=right]{border-left:4px solid var(--sp-right)}.sp-misses>li[data-tone=wrong]{border-left:4px solid var(--sp-wrong)}.sp-misses>li[data-tone=blank]{border-left:4px solid var(--sp-line)}.sp-miss-meta{color:var(--sp-muted);flex-wrap:wrap;gap:4px 12px;font-size:13px;display:flex}.sp-miss-q{font-family:var(--sp-serif);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:16px;line-height:1.55;display:-webkit-box;overflow:hidden}.sp-miss-detail{background:var(--sp-paper);border-radius:12px;gap:10px;padding:12px 14px;display:grid}.sp-miss-detail .sp-stem{margin:0;font-size:16.5px}.sp-mini-options{gap:6px;margin:0;padding:0;list-style:none;display:grid}.sp-mini-options li{border:1.5px solid var(--sp-line);background:var(--sp-card);border-radius:10px;padding:10px 12px;font-size:15px}.sp-mini-options li[data-tone=right]{border-color:var(--sp-right);background:var(--sp-right-soft)}.sp-mini-options li[data-tone=wrong]{border-color:var(--sp-wrong);background:var(--sp-wrong-soft)}.sp-mock{margin-bottom:26px}.sp-mock-rows{gap:10px;margin:0;padding:0;list-style:none;display:grid}.sp-mock-row{background:var(--sp-card);border:1px solid var(--sp-line);border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 16px;padding:16px 18px;text-decoration:none;transition:border-color .15s;display:grid}.sp-mock-row:hover{border-color:var(--sp-accent)}.sp-mock-status{color:var(--sp-accent);white-space:nowrap;grid-area:1/2/span 2;font-size:13px;font-weight:700}.sp-planner{grid-template-columns:minmax(0,340px) minmax(0,1fr);align-items:start;gap:24px;display:grid}.sp-form{background:var(--sp-card);border:1px solid var(--sp-line);border-radius:18px;gap:18px;padding:20px;display:grid;position:sticky;top:84px}.sp-form fieldset{border:0;gap:8px;margin:0;padding:0;display:grid}.sp-form legend,.sp-field>span{margin-bottom:6px;padding:0;font-size:14.5px;font-weight:700}.sp-seg{gap:6px;display:grid}.sp-seg label{border:1.5px solid var(--sp-line);cursor:pointer;border-radius:12px;align-items:center;gap:10px;min-height:44px;padding:8px 12px;font-size:15px;font-weight:500;display:flex}.sp-seg label:has(input:checked){border-color:var(--sp-accent);background:var(--sp-accent-soft)}.sp-seg input{accent-color:var(--sp-accent);width:17px;height:17px;margin:0}.sp-seg-row{grid-template-columns:1fr 1fr}.sp-field{gap:2px;display:grid}.sp-field input,.sp-field select{min-height:46px;font:400 16px var(--sp-sans);color:var(--sp-ink);background:#fff;border:1.5px solid #cdc7ba;border-radius:12px;width:100%;padding:0 12px}.sp-field input:focus,.sp-field select:focus{border-color:var(--sp-accent);box-shadow:0 0 0 3px var(--sp-accent-soft);outline:none}.sp-field small{color:var(--sp-muted);margin-top:4px;font-size:13px}.sp-pair{grid-template-columns:1fr 1fr;gap:8px;display:grid}.sp-out{gap:18px;min-width:0;display:grid}.sp-out-head{background:var(--sp-card);border:1.5px solid var(--sp-accent);box-shadow:0 0 0 4px var(--sp-accent-soft);border-radius:18px;padding:22px}.sp-out-head h2{font-family:var(--sp-head);letter-spacing:-.01em;margin:0 0 6px;font-size:clamp(22px,3vw,28px);line-height:1.2}.sp-out-head p{color:var(--sp-muted);margin:0}.sp-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px;display:grid}.sp-stat{background:var(--sp-paper);border-radius:12px;min-width:0;padding:12px 14px}.sp-stat b{font:700 24px/1.15 var(--sp-head);font-variant-numeric:tabular-nums;display:block}.sp-stat span{color:var(--sp-muted);font-size:13px}.sp-timeline{border:1px solid var(--sp-line);background:var(--sp-card);border-radius:16px;margin:0;padding:0;list-style:none}.sp-timeline>li{grid-template-columns:118px minmax(0,1fr);gap:4px 16px;padding:14px 16px;display:grid}.sp-timeline>li+li{border-top:1px solid var(--sp-line)}.sp-when{font-variant-numeric:tabular-nums;font-size:14.5px;font-weight:700}.sp-when small{color:var(--sp-muted);margin-top:2px;font-size:12.5px;font-weight:600;display:block}.sp-what b{font-size:15.5px;display:block}.sp-what span{color:var(--sp-muted);font-size:14.5px}.sp-what a{color:var(--sp-accent);font-size:13px;font-weight:600}.sp-timeline>li[data-state=past]{opacity:.55}.sp-timeline>li[data-state=open]{box-shadow:inset 4px 0 0 var(--sp-accent);background:#f8fbf9}.sp-timeline>li[data-state=open] .sp-when small{color:var(--sp-accent)}.sp-timeline>li[data-state=tbc] .sp-when{color:var(--sp-muted)}.sp-warn{background:var(--sp-retry-soft);color:#6d4100;border-radius:12px;margin:0;padding:12px 14px;font-weight:500}.sp-capture{background:var(--sp-card);border:1px solid var(--sp-line);border-radius:18px;padding:20px}.sp-capture h3{margin:0 0 4px;font-size:18px}.sp-capture>p{color:var(--sp-muted);margin:0 0 12px;font-size:15px}.sp-lead-form{gap:12px;display:grid}.sp-consent{align-items:flex-start;gap:10px;font-size:14px;line-height:1.45;display:flex}.sp-consent input{width:18px;height:18px;accent-color:var(--sp-accent);flex:none;margin-top:3px}.sp-hp{width:1px;height:1px;position:absolute;left:-9999px}.sp-msg{border-radius:10px;margin:0;padding:10px 12px;font-size:14.5px;font-weight:600}.sp-msg[data-tone=right]{background:var(--sp-right-soft);color:#1d3a9c}.sp-msg[data-tone=retry]{background:var(--sp-retry-soft);color:#6d4100}.sp-msg[data-tone=wrong]{background:var(--sp-wrong-soft);color:#8a221a}.sp-sources{max-width:760px;color:var(--sp-muted);margin-top:36px;font-size:14.5px}.sp-sources h2{color:var(--sp-ink)}.sp-sources ul{padding-left:20px}.sp-sources li{margin:5px 0}.sp-sources a{color:var(--sp-accent)}.sp-progress-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 28px;display:grid}.sp-next{background:var(--sp-card);border:1.5px solid var(--sp-accent);box-shadow:0 0 0 4px var(--sp-accent-soft);border-radius:18px;margin:0 0 30px;padding:20px 22px}.sp-next h2{font-family:var(--sp-head);margin:0 0 6px;font-size:21px}.sp-next p{color:var(--sp-muted);margin:0 0 14px}@media (max-width:860px){.sp-planner{grid-template-columns:minmax(0,1fr)}.sp-form{position:static}}@media (max-width:600px){.sp-top{position:static}.sp-top-in{flex-wrap:wrap;gap:10px;padding:12px 16px}.sp-wordmark{font-size:19px}.sp-nav{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;width:100%;margin:0;display:grid}.sp-nav a{text-align:center;text-overflow:ellipsis;padding:8px 4px;font-size:14px;overflow:hidden}.sp-page{padding:28px 16px 64px}.sp-lead{font-size:16.5px}.sp-stem{font-size:17px}.sp-subject-rows>li{grid-template-columns:minmax(0,1fr)}.sp-exam{border-left:0;border-right:0;border-radius:0;margin:0 -16px}.sp-exam-body{padding:18px 16px 22px}.sp-exam-foot{z-index:5;position:sticky;bottom:0}.sp-exam-foot .sp-spacer{display:none}.sp-xbtn{padding:0 12px;font-size:14px}.sp-calc{width:auto;bottom:72px;left:8px;right:8px}.sp-stats,.sp-timeline>li,.sp-progress-grid{grid-template-columns:minmax(0,1fr)}.sp-breakdown th,.sp-breakdown td{padding:9px 10px}.sp-mock-row{grid-template-columns:minmax(0,1fr)}.sp-mock-status{grid-area:auto/1}}.sp-seg input[type=radio],.sp-consent input[type=checkbox]{appearance:auto;box-shadow:none;background:0 0;border:0;padding:0}.sp-calc-screen{display:block}.sp-calc{bottom:96px}.sp-xbtn[data-calc][aria-pressed=true]{color:#1e2f4d;background:#dfe5ee;border-color:#1e2f4d}