.candidate-app{--candidate-bg:#f6f8fa;--candidate-surface:#fff;--candidate-surface-subtle:#f6f8fa;--candidate-surface-inset:#fff;--candidate-text:#24292e;--candidate-muted:#586069;--candidate-muted-strong:#6a737d;--candidate-marker:#b3b8be;--candidate-border:#e1e4e8;--candidate-border-strong:#d0d7de;--candidate-link:#0366d6;--candidate-success:#1a7f37;--candidate-success-button:#1a7f37;--candidate-success-hover:#176f31;--candidate-danger:#d73a49;--candidate-danger-button:#d73a49;--candidate-warning:#8a5a00;--candidate-purple:#8250df;--candidate-on-accent:#fff;--candidate-progress-bg:#e9ecef;--candidate-focus:#0366d673;--candidate-detail-border:#edf0f2;--candidate-notice-success-border:#8bc49e;--candidate-notice-success-bg:#f0fff4;--candidate-notice-warning-border:#d4b461;--candidate-notice-warning-bg:#fffdf3;--candidate-notice-danger-border:#e0a29c;--candidate-notice-danger-bg:#fff8f7;--candidate-cpu-surface:#fff;--candidate-cpu-icon-bg:#ffffffb3;--candidate-cpu-title:#6336b1;--candidate-cpu-state:#7243bb;--candidate-cpu-detail:#514c59;--candidate-cpu-heading:#553096;--candidate-cpu-shadow:#24292e14;--candidate-sheen-strong:#fffffff2;--candidate-sheen-medium:#ffffffd1;--candidate-sheen-soft:#ffffff29;--candidate-mono:SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;min-width:1024px;min-height:100vh;color:var(--candidate-text);background:var(--candidate-bg);font:13px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji,sans-serif}[data-theme=dark] .candidate-app{--candidate-bg:#0d1117;--candidate-surface:#161b22;--candidate-surface-subtle:#21262d;--candidate-surface-inset:#0d1117;--candidate-text:#f0f6fc;--candidate-muted:#8b949e;--candidate-muted-strong:#8b949e;--candidate-marker:#484f58;--candidate-border:#30363d;--candidate-border-strong:#484f58;--candidate-link:#58a6ff;--candidate-success:#3fb950;--candidate-success-button:#238636;--candidate-success-hover:#2ea043;--candidate-danger:#ff7b72;--candidate-danger-button:#da3633;--candidate-warning:#d29922;--candidate-purple:#a371f7;--candidate-progress-bg:#21262d;--candidate-focus:#58a6ff73;--candidate-detail-border:#21262d;--candidate-notice-success-border:#238636;--candidate-notice-success-bg:#2ea04326;--candidate-notice-warning-border:#9e6a03;--candidate-notice-warning-bg:#bb800926;--candidate-notice-danger-border:#da3633;--candidate-notice-danger-bg:#f8514926;--candidate-cpu-surface:#161b22;--candidate-cpu-icon-bg:#161b22d1;--candidate-cpu-title:#d2a8ff;--candidate-cpu-state:#bc8cff;--candidate-cpu-detail:#c9d1d9;--candidate-cpu-heading:#d2a8ff;--candidate-cpu-shadow:#01040973;--candidate-sheen-strong:#f0f6fc61;--candidate-sheen-medium:#f0f6fc4d;--candidate-sheen-soft:#f0f6fc1a}.candidate-shell{flex-direction:column;min-height:100vh;display:flex}.candidate-shell>main{flex:1 0 auto}.candidate-app a,.candidate-app a:visited{color:var(--candidate-link)}.candidate-app button:focus-visible,.candidate-app a:focus-visible,.candidate-app input:focus-visible,.candidate-app summary:focus-visible{outline:2px solid var(--candidate-focus);outline-offset:2px}.candidate-header{border-bottom:1px solid var(--candidate-border);background:var(--candidate-surface);min-height:48px}.candidate-header-inner{justify-content:space-between;align-items:center;gap:24px;width:1040px;min-height:48px;margin:0 auto;display:flex}.candidate-header .brand{color:var(--candidate-text);font-size:17px;font-weight:600}.candidate-header-actions{align-items:center;gap:12px;min-width:0;display:flex}.candidate-account{min-width:0;color:var(--candidate-muted);align-items:center;gap:14px;font-size:12px;display:flex}.candidate-account>span:first-child{text-overflow:ellipsis;white-space:nowrap;max-width:240px;overflow:hidden}.candidate-app .theme-toggle{border-color:var(--candidate-border-strong);color:var(--candidate-text);background:var(--candidate-surface-subtle)}.candidate-app .theme-toggle:hover{border-color:var(--candidate-muted);background:var(--candidate-surface)}.candidate-app .theme-toggle:active{background:var(--candidate-bg)}.candidate-home{width:1040px;margin:0 auto;padding:34px 0 56px}.candidate-course-header{padding-bottom:4px}.candidate-course-header h1{margin:0 0 4px;font-size:28px;font-weight:400;line-height:1.25}.candidate-course-header>p{color:var(--candidate-muted);margin:0;font-size:12px}.candidate-course-header .candidate-complete-copy{color:var(--candidate-text);margin-top:18px;font-size:13px}.candidate-home[data-celebration=main] .candidate-complete-copy{animation:1.05s cubic-bezier(.22,1,.36,1) both candidate-main-complete-copy}.candidate-home[data-celebration=all] .candidate-course-header h1{animation:1.65s cubic-bezier(.22,1,.36,1) both candidate-all-complete-title}.candidate-home[data-celebration=all] .candidate-complete-copy{animation:1.45s cubic-bezier(.22,1,.36,1) 80ms both candidate-all-complete-copy}.candidate-notices{margin-top:18px}.candidate-notices:empty{display:none}.candidate-announcement{margin-top:18px}.candidate-announcement .notice-body p{white-space:pre-wrap;overflow-wrap:anywhere}.candidate-login .candidate-announcement{width:min(100%,680px);margin:0 0 18px}.candidate-login .candidate-announcement .notice{width:100%}.candidate-document>.candidate-announcement{margin:0 0 22px}@keyframes candidate-main-complete-copy{0%{opacity:1;color:var(--candidate-text);text-shadow:0 0 #f6c34400;transform:translateY(5px)}48%{opacity:1;color:var(--candidate-text);text-shadow:0 0 12px #f6c34461;transform:translateY(-1px)}to{opacity:1;color:var(--candidate-text);text-shadow:0 0 #f6c34400;transform:translateY(0)}}@keyframes candidate-all-complete-title{0%,to{color:var(--candidate-text);text-shadow:0 0 #8250df00}28%{color:var(--candidate-text);text-shadow:0 0 15px #8250df52}58%{color:var(--candidate-text);text-shadow:0 0 17px #21a6b55c}}@keyframes candidate-all-complete-copy{0%{opacity:1;color:var(--candidate-text);transform:translateY(6px)scale(.98)}45%{opacity:1;color:var(--candidate-text);text-shadow:0 0 14px #f6c3446b;transform:translateY(-1px)scale(1.025)}to{opacity:1;color:var(--candidate-text);text-shadow:none;transform:translateY(0)scale(1)}}.candidate-progress{margin:30px 0 24px}.candidate-progress-heading{justify-content:space-between;align-items:baseline;margin-bottom:7px;display:flex}.candidate-progress-heading h2{margin:0;font-size:14px;font-weight:500}.candidate-progress-heading span{color:var(--candidate-muted);font-size:11px}.candidate-progress-track{background:var(--candidate-progress-bg);transform-origin:50%;border-radius:2px;height:5px;position:relative;overflow:hidden}.candidate-progress-track>span{background:var(--candidate-success);height:100%;transition:width .65s cubic-bezier(.22,1,.36,1);display:block;position:relative;overflow:hidden}.candidate-progress-track>span:after{content:"";opacity:0;background:linear-gradient(90deg, transparent, var(--candidate-sheen-strong), #f6c344c7, transparent);width:24%;position:absolute;inset:0 auto 0 -28%;transform:skew(-18deg)}.candidate-home[data-celebration=main] .candidate-progress-track{animation:1.45s cubic-bezier(.22,1,.36,1) both candidate-main-progress-pulse}.candidate-home[data-celebration=main] .candidate-progress-track>span:after{animation:1.05s cubic-bezier(.22,1,.36,1) .11s both candidate-progress-sheen}.candidate-home[data-celebration=all] .candidate-progress-track{animation:2.35s cubic-bezier(.22,1,.36,1) both candidate-all-progress-pulse}.candidate-home[data-celebration=all] .candidate-progress-track>span:after{width:32%;animation:1.35s cubic-bezier(.22,1,.36,1) 80ms both candidate-progress-sheen,1.1s cubic-bezier(.22,1,.36,1) 1.35s both candidate-progress-sheen}@keyframes candidate-main-progress-pulse{0%,to{transform:scaleY(1);box-shadow:0 0 #2da44e00}34%{transform:scaleY(1.65);box-shadow:0 0 11px #2da44e66}62%{transform:scaleY(1.25);box-shadow:0 0 9px #f6c34452}}@keyframes candidate-all-progress-pulse{0%,to{filter:saturate();transform:scaleY(1);box-shadow:0 0 #8250df00}22%{filter:saturate(1.45);transform:scaleY(2);box-shadow:0 0 15px #f6c34480}48%{filter:saturate(1.25);transform:scaleY(1.35);box-shadow:0 0 14px #21a6b575}72%{filter:saturate(1.35);transform:scaleY(1.7);box-shadow:0 0 13px #8250df66}}@keyframes candidate-progress-sheen{0%{opacity:0;left:-28%}18%{opacity:1}to{opacity:0;left:108%}}.candidate-columns{grid-template-columns:minmax(0,1fr) 292px;align-items:start;gap:24px;display:grid}.candidate-step-panel{border:1px solid var(--candidate-border-strong);background:var(--candidate-surface);border-radius:4px;min-width:0;overflow:hidden}.candidate-home[data-celebration=main] .candidate-step-panel{animation:1.6s cubic-bezier(.22,1,.36,1) both candidate-main-panel-celebrate}.candidate-home[data-celebration=all] .candidate-step-panel{animation:2.55s cubic-bezier(.22,1,.36,1) both candidate-all-panel-celebrate}.candidate-step-panel>header{border-bottom:1px solid var(--candidate-border);background:var(--candidate-surface-subtle);align-items:center;min-height:40px;padding:0 14px;display:flex}.candidate-step-panel>header h2{margin:0;font-size:13px;font-weight:600}.candidate-step-list{margin:0;padding:0;list-style:none}.candidate-step,.cpu-card-step{border-bottom:1px solid var(--candidate-border)}.candidate-step:last-child,.cpu-card-step:last-child{border-bottom:0}.candidate-step-summary{grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:9px;min-height:44px;padding:8px 14px;display:grid}.candidate-step-marker{width:18px;height:18px;color:var(--candidate-marker);place-items:center;display:grid}.candidate-step-marker svg{stroke-width:1.8px;width:16px;height:16px}.candidate-step-summary strong{justify-self:start;min-width:0;font-size:13px;font-weight:500}.candidate-step-title-text{background-position:0 56%;background-repeat:no-repeat;background-size:0 1px;display:inline}.candidate-step-state{color:var(--candidate-muted-strong);white-space:nowrap;font-size:11px}.candidate-step-confirmed .candidate-step-marker{color:var(--candidate-success)}.candidate-step-confirmed .candidate-step-summary strong{color:var(--candidate-muted-strong)}.candidate-step-confirmed .candidate-step-title-text{background-image:linear-gradient(currentColor,currentColor);background-size:100% 1px}.candidate-step-confirmed .candidate-step-state{color:var(--candidate-muted-strong)}.candidate-step-suggested{background:var(--candidate-surface-subtle)}.candidate-step-suggested .candidate-step-marker{color:var(--candidate-link)}.candidate-step-suggested .candidate-step-summary strong{font-weight:600}.candidate-step-detail{color:var(--candidate-muted);padding:2px 43px 16px;font-size:12px}.candidate-step-detail p{margin:0 0 5px}.candidate-step-detail>a{margin-top:2px;display:inline-block}.candidate-released-hints{border-top:1px solid var(--candidate-border);margin-top:12px;padding-top:10px}.candidate-released-hints>strong{color:var(--candidate-text);margin-bottom:6px;font-size:12px;display:block}.candidate-released-hints ol{margin:0;padding-left:18px}.candidate-released-hints li{margin-bottom:5px;line-height:1.55}.candidate-hints-unavailable{color:var(--candidate-muted-strong);margin-top:10px!important}@keyframes candidate-main-panel-celebrate{0%,to{border-color:var(--candidate-border-strong);box-shadow:0 0 #2da44e00}30%{border-color:#2da44ecc;box-shadow:0 0 0 2px #2da44e1f,0 8px 22px #2da44e1f}58%{border-color:#f6c344d1;box-shadow:0 0 0 2px #f6c3441a,0 6px 18px #f6c3441a}}@keyframes candidate-all-panel-celebrate{0%,to{border-color:var(--candidate-border-strong);box-shadow:0 0 #8250df00}18%{border-color:#ff6b6bdb;box-shadow:0 0 0 2px #ff6b6b1c,0 10px 27px #ff6b6b1f}38%{border-color:#f6c344e6;box-shadow:0 0 0 2px #f6c34421,0 10px 28px #f6c34421}58%{border-color:#21a6b5e0;box-shadow:0 0 0 2px #21a6b51f,0 10px 28px #21a6b521}78%{border-color:#8250dfdb;box-shadow:0 0 0 2px #8250df1c,0 8px 24px #8250df1f}}.candidate-step-just-confirmed{animation:candidate-step-complete-flash 1.05s cubic-bezier(.22, 1, .36, 1) var(--completion-delay,0s) both}.candidate-step-just-confirmed .candidate-step-marker{animation:candidate-check-pop .62s cubic-bezier(.22, 1.45, .36, 1) var(--completion-delay,0s) both;position:relative}.candidate-step-just-confirmed .candidate-step-marker:after{content:"";animation:candidate-check-ring .72s ease-out var(--completion-delay,0s) both;border:1px solid #21a6b58c;border-radius:50%;position:absolute;inset:-4px}.candidate-step-just-confirmed .candidate-step-marker svg path{stroke-dasharray:28;stroke-dashoffset:28px;animation:candidate-check-draw .42s ease-out calc(var(--completion-delay,0s) + 90ms) forwards}.candidate-step-just-confirmed .candidate-step-title-text{animation:candidate-title-strike .5s cubic-bezier(.22, 1, .36, 1) calc(var(--completion-delay,0s) + .18s) both}.candidate-step-just-confirmed .candidate-step-state{animation:candidate-state-arrive .45s ease-out calc(var(--completion-delay,0s) + .21s) both}@keyframes candidate-step-complete-flash{0%{background:#f6c34433;box-shadow:inset 3px 0 #f6c344db}42%{background:#21a6b51a;box-shadow:inset 3px 0 #21a6b5b3}to{background:var(--candidate-surface);box-shadow:inset 0 0 #2da44e00}}@keyframes candidate-check-pop{0%{opacity:0;color:#f6c344;transform:scale(.35)rotate(-18deg)}58%{opacity:1;color:#21a6b5;transform:scale(1.22)rotate(5deg)}to{opacity:1;color:var(--candidate-success);transform:scale(1)rotate(0)}}@keyframes candidate-check-ring{0%{opacity:.8;transform:scale(.45)}to{opacity:0;transform:scale(1.55)}}@keyframes candidate-check-draw{to{stroke-dashoffset:0}}@keyframes candidate-title-strike{0%{color:var(--candidate-text);background-size:0 1px}to{color:var(--candidate-muted-strong);background-size:100% 1px}}@keyframes candidate-state-arrive{0%{opacity:0;color:#21a6b5;transform:translate(5px)}to{opacity:1;color:var(--candidate-muted-strong);transform:translate(0)}}.candidate-start-task{border-bottom:1px solid var(--candidate-border);background:var(--candidate-surface);padding:14px 16px 15px}.candidate-start-task h3{margin:0 0 3px;font-size:13px;font-weight:600}.candidate-start-task p{color:var(--candidate-muted);margin:0 0 10px;font-size:12px}.candidate-start-actions{align-items:center;gap:16px;display:flex}.candidate-start-task-accountPaused{border-left:3px solid var(--candidate-danger)}.candidate-start-task-accountPaused h3{color:var(--candidate-danger)}.candidate-start-task-packageFailed{border-left:3px solid var(--candidate-danger)}.cpu-card-step{isolation:isolate;background:var(--candidate-border-strong);padding:1px;position:relative;overflow:hidden}.cpu-card-surface{z-index:1;background:var(--candidate-surface-subtle);min-height:100%;position:relative;overflow:hidden}.cpu-card-surface:after{content:none}.cpu-card-step-unlocked,.cpu-card-step-complete,.cpu-card-step-celebrating{background:linear-gradient(115deg, #ff6b6b, #f6c344, #2da44e, #21a6b5, var(--candidate-purple), #ff6b6b);box-shadow:0 0 0 1px #8250df14, 0 4px 13px var(--candidate-cpu-shadow);background-size:320% 320%;animation:7s ease-in-out infinite cpu-card-prism}.cpu-card-step-unlocked .cpu-card-surface,.cpu-card-step-complete .cpu-card-surface,.cpu-card-step-celebrating .cpu-card-surface{background:linear-gradient(115deg, #ff6b6b12, #f6c3440f 29%, #2da44e0e 51%, #21a6b512 72%, #8250df13), var(--candidate-cpu-surface)}.cpu-card-step-unlocked .cpu-card-surface:after,.cpu-card-step-complete .cpu-card-surface:after,.cpu-card-step-celebrating .cpu-card-surface:after{content:"";z-index:0;pointer-events:none;background:linear-gradient(105deg, transparent 30%, var(--candidate-sheen-medium) 48%, var(--candidate-sheen-soft) 58%, transparent 72%);animation:6.4s ease-in-out 1.1s infinite cpu-card-surface-sheen;position:absolute;inset:0;transform:translate(-115%)}.cpu-card-summary,.cpu-card-detail{z-index:1;position:relative}.cpu-card-summary{grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:9px;min-height:44px;padding:8px 13px;display:grid}.cpu-card-icon{width:20px;height:20px;color:var(--candidate-purple);background:var(--candidate-cpu-icon-bg);border:1px solid #8250df38;border-radius:4px;place-items:center;display:grid;box-shadow:0 2px 7px #21a6b524}.cpu-card-icon svg{width:14px;height:14px}.cpu-card-summary strong{color:var(--candidate-cpu-title);text-shadow:0 1px 7px #8250df29;font-size:13px;font-weight:600}.cpu-card-summary>span:last-child{color:var(--candidate-cpu-state);text-shadow:0 1px 7px #21a6b526;font-size:11px}.cpu-card-detail{color:var(--candidate-cpu-detail);padding:0 44px 14px;font-size:12px}.cpu-card-detail>strong{color:var(--candidate-cpu-heading);margin-bottom:3px;font-weight:600;display:block}.cpu-card-detail p{margin:0 0 5px}.candidate-confetti-canvas{z-index:150;pointer-events:none;width:100%;height:100%;position:fixed;inset:0}.candidate-milestone-confetti{contain:strict}.cpu-card-step-celebrating{animation:1.05s cubic-bezier(.16,1,.3,1) both cpu-card-reveal,3.2s ease-in-out infinite cpu-card-prism}.cpu-card-step-celebrating .cpu-card-surface:after{animation:1.15s cubic-bezier(.22,1,.36,1) 80ms both cpu-card-reveal-sheen}.cpu-card-step-celebrating .cpu-card-icon{animation:.85s cubic-bezier(.22,1.45,.36,1) 80ms both cpu-card-icon-pop}.candidate-home[data-celebration=all] .cpu-card-step-complete{animation:2.55s cubic-bezier(.16,1,.3,1) both candidate-all-card-celebrate,1.35s ease-in-out infinite cpu-card-prism}.candidate-home[data-celebration=all] .cpu-card-step-complete .cpu-card-surface:after{animation:1.05s cubic-bezier(.22,1,.36,1) 50ms both cpu-card-reveal-sheen,1.05s cubic-bezier(.22,1,.36,1) 1.25s both cpu-card-reveal-sheen}.candidate-home[data-celebration=all] .cpu-card-step-complete .cpu-card-icon{animation:1.35s cubic-bezier(.22,1.45,.36,1) 80ms both candidate-all-card-icon}.candidate-home[data-celebration=all] .cpu-card-step-complete .cpu-card-detail>strong{animation:1.25s cubic-bezier(.22,1,.36,1) .15s both candidate-all-card-copy}@keyframes cpu-card-reveal{0%{opacity:0;filter:saturate(1.7);transform:translateY(14px)scale(.985);box-shadow:0 0 #8250df00}48%{opacity:1;filter:saturate(1.28);transform:translateY(-2px)scale(1.004);box-shadow:0 9px 30px #21a6b533,0 0 22px #8250df33}to{opacity:1;filter:saturate();box-shadow:0 4px 13px var(--candidate-cpu-shadow);transform:translateY(0)scale(1)}}@keyframes cpu-card-prism{0%,to{background-position:0%}50%{background-position:100%}}@keyframes cpu-card-surface-sheen{0%,68%{opacity:0;transform:translate(-115%)}76%{opacity:.65}90%,to{opacity:0;transform:translate(115%)}}@keyframes cpu-card-reveal-sheen{0%{opacity:0;transform:translate(-115%)}35%{opacity:.9}to{opacity:0;transform:translate(115%)}}@keyframes cpu-card-icon-pop{0%{opacity:0;color:#ff6b6b;transform:scale(.35)rotate(-24deg)}55%{opacity:1;color:#21a6b5;transform:scale(1.25)rotate(8deg);box-shadow:0 0 16px #21a6b559}to{opacity:1;color:var(--candidate-purple);transform:scale(1)rotate(0);box-shadow:0 2px 7px #21a6b524}}@keyframes candidate-all-card-celebrate{0%,to{filter:saturate();box-shadow:0 4px 13px var(--candidate-cpu-shadow);transform:translateY(0)scale(1)}18%{filter:saturate(1.7);transform:translateY(-3px)scale(1.006);box-shadow:0 10px 30px #ff6b6b2e,0 0 25px #f6c34440}42%{filter:saturate(1.35);transform:translateY(0)scale(1.002);box-shadow:0 8px 27px #21a6b538,0 0 27px #2da44e2e}68%{filter:saturate(1.45);transform:translateY(-2px)scale(1.004);box-shadow:0 9px 29px #8250df38,0 0 24px #21a6b52e}}@keyframes candidate-all-card-icon{0%{opacity:.25;color:#ff6b6b;transform:scale(.45)rotate(-35deg)}35%{opacity:1;color:#f6c344;transform:scale(1.35)rotate(18deg);box-shadow:0 0 18px #f6c34485}68%{color:#21a6b5;transform:scale(1.12)rotate(350deg);box-shadow:0 0 20px #21a6b573}to{color:var(--candidate-purple);transform:scale(1)rotate(360deg);box-shadow:0 2px 7px #21a6b524}}@keyframes candidate-all-card-copy{0%{opacity:0;color:var(--candidate-cpu-heading);transform:translate(-5px)}48%{opacity:1;color:var(--candidate-cpu-heading);text-shadow:0 0 11px #f6c34473;transform:translate(1px)}to{opacity:1;color:var(--candidate-cpu-heading);text-shadow:none;transform:translate(0)}}.candidate-sidebar{min-width:0;color:var(--candidate-text)}.candidate-sidebar section,.candidate-sidebar nav{border-top:1px solid var(--candidate-border-strong);padding-top:12px}.candidate-sidebar nav{margin-top:28px}.candidate-sidebar h2{margin:0 0 12px;font-size:13px;font-weight:600}.candidate-sidebar dl{margin:0}.candidate-sidebar dl>div{margin-bottom:11px}.candidate-sidebar dt{color:var(--candidate-muted);font-size:11px}.candidate-sidebar dd{overflow-wrap:anywhere;margin:1px 0 0;font-size:12px}.candidate-sidebar ul{margin:0;padding:0;list-style:none}.candidate-sidebar li{margin-bottom:6px;font-size:12px}.candidate-footer{border-top:1px solid var(--candidate-border);width:1040px;color:var(--candidate-muted);margin:auto auto 0;padding:18px 0 22px;font-size:11px}.candidate-footer a{color:var(--candidate-muted)}.candidate-app .ui-button{min-width:0;min-height:32px;color:var(--candidate-text);background:var(--candidate-surface-subtle);white-space:nowrap;border:1px solid #0000;border-radius:4px;justify-content:center;align-items:center;gap:6px;padding:5px 11px;font-size:12px;font-weight:600;line-height:1.35;text-decoration:none;display:inline-flex}.candidate-app .ui-button svg{width:14px;height:14px}.candidate-app .ui-button-primary{border-color:var(--candidate-success-hover);color:var(--candidate-on-accent);background:var(--candidate-success-button)}.candidate-app .ui-button-primary:visited{color:var(--candidate-on-accent)}.candidate-app .ui-button-primary:hover{color:var(--candidate-on-accent);background:var(--candidate-success-hover)}.candidate-app .ui-button-outline{border-color:var(--candidate-border-strong);background:var(--candidate-surface-subtle)}.candidate-app .ui-button-ghost{background:0 0;border-color:#0000}.candidate-app .ui-button-destructive{border-color:var(--candidate-danger-button);color:var(--candidate-on-accent);background:var(--candidate-danger-button)}.candidate-app .ui-button-link{min-height:26px;color:var(--candidate-link);background:0 0;border:0;padding:0;font-weight:400;text-decoration:underline}.candidate-app .ui-button-sm{min-height:28px;padding:4px 8px}.candidate-app .ui-button-icon{width:28px;height:28px;min-height:28px;padding:0}.candidate-app .ui-spinner{animation:.8s linear infinite candidate-spin}@keyframes candidate-spin{to{transform:rotate(360deg)}}.candidate-app .command-block{border:1px solid var(--candidate-border-strong);width:min(100%,540px);min-height:36px;color:var(--candidate-text);background:var(--candidate-surface-inset);border-radius:3px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;margin:8px 0;padding:4px 5px 4px 10px;display:grid}.candidate-app .command-block pre{min-width:0;color:inherit;font:12px/1.55 var(--candidate-mono);background:0 0;border:0;margin:0;padding:0;overflow-x:auto}.candidate-app .command-line{white-space:pre;display:block}.candidate-app .command-comment{color:var(--candidate-muted-strong);white-space:pre-wrap}.candidate-app .command-line>span{color:var(--candidate-muted-strong)}.candidate-app .command-feedback{color:var(--candidate-danger);grid-column:1/-1;font-size:11px}.candidate-app .notice{border:1px solid var(--candidate-border-strong);background:var(--candidate-surface);border-radius:3px;margin:0 0 10px;padding:8px 11px}.candidate-app .notice-title{margin-bottom:2px;font-size:12px;display:block}.candidate-app .notice-body{color:var(--candidate-muted);font-size:11px}.candidate-app .notice-body p{margin:0}.candidate-app .notice-body p+p{margin-top:3px}.candidate-app .notice-success{border-color:var(--candidate-notice-success-border);background:var(--candidate-notice-success-bg)}.candidate-app .notice-warning{border-color:var(--candidate-notice-warning-border);background:var(--candidate-notice-warning-bg)}.candidate-app .notice-danger{border-color:var(--candidate-notice-danger-border);background:var(--candidate-notice-danger-bg)}.candidate-app .notice-danger .notice-title{color:var(--candidate-danger)}.candidate-login{width:1040px;margin:0 auto;padding:52px 0 72px}.candidate-login h1{margin:0 0 8px;font-size:28px;font-weight:500}.candidate-login-lead{max-width:560px;color:var(--candidate-muted);margin:0 0 22px;font-size:14px}.candidate-login .qq-login-link{margin-bottom:22px}.candidate-login-facts{border-top:1px solid var(--candidate-border);width:390px;margin:0 0 18px;padding-top:12px}.candidate-login-facts>div{justify-content:space-between;gap:20px;padding:4px 0;display:flex}.candidate-login-facts dt{color:var(--candidate-muted);font-size:12px}.candidate-login-facts dd{margin:0;font-size:12px;font-weight:600}.candidate-login .notice{width:520px}.candidate-app .page-state{align-items:center;width:1040px;min-height:58vh;margin:0 auto;padding:52px 0;display:grid}.candidate-app .page-state>div{max-width:620px}.candidate-app .page-state h1{margin:0 0 10px;font-size:24px;font-weight:500}.candidate-app .page-state p{color:var(--candidate-muted);margin:0 0 10px}.candidate-app .page-state .eyebrow{color:var(--candidate-muted);margin-bottom:5px;font-size:11px;font-weight:600}.candidate-app .page-state-loading{min-height:58vh;color:var(--candidate-muted);justify-items:start}.candidate-app .loading-line{align-items:center;gap:9px;display:flex}.candidate-app .loading-pulse{background:var(--candidate-success);border-radius:50%;width:8px;height:8px;animation:1.2s ease-in-out infinite loading-pulse}@keyframes loading-pulse{50%{opacity:.25;transform:scale(.8)}}.candidate-document{width:860px;margin:0 auto;padding:32px 0 56px}.support-page-heading{margin-bottom:28px}.support-page-heading .back-link{align-items:center;gap:5px;margin-bottom:16px;font-size:12px;display:inline-flex}.support-page-heading .back-link svg{width:14px;height:14px}.support-page-heading h1{margin:0 0 6px;font-size:26px;font-weight:500}.support-page-heading>p{max-width:680px;color:var(--candidate-muted);margin:0;font-size:13px}.page-toc{border-bottom:1px solid var(--candidate-border);margin:0 0 24px;padding:0 0 9px}.page-toc ul{flex-wrap:wrap;gap:8px 22px;margin:0;padding:0;list-style:none;display:flex}.page-toc a{font-size:12px}.setup-section,.help-section{border-top:1px solid var(--candidate-border);padding:24px 0;scroll-margin-top:16px}.setup-section:first-of-type,.help-section:first-of-type{border-top:0}.section-index{color:var(--candidate-muted);font:11px/1.4 var(--candidate-mono);margin:0 0 4px}.setup-section h2,.help-section h2{margin:0 0 7px;font-size:17px;font-weight:600}.setup-section>p:not(.section-index),.help-section>p:not(.section-index){max-width:680px;color:var(--candidate-muted)}.rules-list{max-width:680px;margin:0 0 24px;padding-left:20px}.rules-list li+li{margin-top:10px}.help-command-list{max-width:680px}.help-command+.help-command{margin-top:18px}.help-command>p{color:var(--candidate-muted);margin:8px 0 0}.help-command-reference{max-width:680px;margin:18px 0 0}.help-command-reference>div{border-top:1px solid var(--candidate-border);grid-template-columns:minmax(180px,auto) 1fr;gap:5px 16px;padding:8px 0;display:grid}.help-command-reference>div:last-child{border-bottom:1px solid var(--candidate-border)}.help-command-reference dt,.help-command-reference dd{margin:0}.help-command-reference dd{color:var(--candidate-muted)}.windows-setup-guide{max-width:680px;margin-top:18px}.windows-setup-guide>section+section{margin-top:26px}.windows-setup-guide h3{margin:0 0 8px;font-size:14px;font-weight:600}.windows-setup-guide p{color:var(--candidate-muted);margin:0 0 10px}.windows-setup-guide p code{border:1px solid var(--candidate-border);color:var(--candidate-text);background:var(--candidate-surface-subtle);font:12px/1.4 var(--candidate-mono);border-radius:3px;padding:1px 4px}.windows-setup-guide .command-block{margin:10px 0 14px}.linux-setup-guide{max-width:680px}.linux-setup-guide>section+section{margin-top:26px}.linux-setup-guide h3{margin:0 0 8px;font-size:14px;font-weight:600}.linux-setup-guide p{color:var(--candidate-muted);margin:0 0 10px}.linux-setup-guide .command-block{margin:10px 0 14px}.external-link{align-items:center;gap:5px;font-size:12px;display:inline-flex}.external-link svg{width:14px;height:14px}.candidate-app .ui-label{margin-bottom:5px;font-size:12px;font-weight:600;display:inline-flex}.candidate-app .ui-input{border:1px solid var(--candidate-border-strong);width:100%;min-height:32px;color:var(--candidate-text);background:var(--candidate-surface-inset);font:12px/1.4 var(--candidate-mono);border-radius:3px;padding:5px 8px}@media (width<=900px){.candidate-app{min-width:0}.candidate-header-inner,.candidate-home,.candidate-footer,.candidate-login,.candidate-app .page-state,.candidate-document{width:100%}.candidate-header-inner{gap:12px;padding:0 16px}.candidate-account{gap:8px}.candidate-account>span:first-child{max-width:160px}.candidate-home{padding:28px 16px 48px}.candidate-columns{grid-template-columns:minmax(0,1fr);gap:28px}.candidate-sidebar{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.candidate-sidebar nav{margin-top:0}.candidate-footer{padding:18px 16px 22px}.candidate-login,.candidate-app .page-state{padding-left:16px;padding-right:16px}.candidate-document{padding:28px 16px 48px}.candidate-login-facts,.candidate-login .notice{width:100%}}@media (width<=560px){.help-command-reference>div{grid-template-columns:1fr;gap:4px}.candidate-header-inner{padding:0 12px}.candidate-header-actions{gap:8px}.candidate-account>span:first-child{max-width:100px}.candidate-home{padding:24px 12px 40px}.candidate-course-header h1{font-size:26px}.candidate-columns{gap:24px}.candidate-sidebar{grid-template-columns:minmax(0,1fr);gap:0}.candidate-sidebar nav{margin-top:24px}.candidate-step-summary{padding-left:11px;padding-right:11px}.candidate-step-detail{padding-left:40px;padding-right:11px}.cpu-card-summary{padding-left:11px;padding-right:11px}.cpu-card-detail{padding-left:40px;padding-right:11px}.candidate-start-actions{flex-direction:column;align-items:flex-start;gap:8px}.device-decision-actions{flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){.candidate-app *,.candidate-app :before,.candidate-app :after{scroll-behavior:auto;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important}}.ui-dialog-overlay{z-index:50;background:var(--dialog-overlay);position:fixed;inset:0}.ui-dialog-content{z-index:51;border:1px solid var(--dialog-border);width:min(440px,100vw - 32px);color:var(--dialog-text);background:var(--dialog-background);box-shadow:0 8px 24px var(--dialog-shadow);border-radius:4px;padding:20px;font:14px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.ui-dialog-header{gap:6px;display:grid}.ui-dialog-title{margin:0;font-size:18px;font-weight:600}.ui-dialog-description{color:var(--dialog-muted);margin:0;font-size:13px}.ui-dialog-error{color:var(--dialog-danger);margin:12px 0 0;font-size:13px}.ui-dialog-footer{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.ui-dialog-content .ui-button{border:1px solid var(--dialog-border);background:var(--dialog-button-background);min-height:32px;color:var(--dialog-text);border-radius:4px;justify-content:center;align-items:center;padding:5px 12px;font-size:13px;font-weight:600;display:inline-flex}.ui-dialog-content .ui-button-destructive{border-color:var(--dialog-danger);color:var(--dialog-on-danger);background:var(--dialog-danger)}
