.ds-kp-test .hero{text-align:center;isolation:isolate;flex-direction:column;justify-content:center;min-height:calc(100svh - 250px);padding-block:40px 24px;display:flex;position:relative}.ds-kp-test .hero:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(closest-side,#2f7d6f1a,#2f7d6f0a 55%,#0000);width:min(900px,120vw);height:420px;position:absolute;top:52%;left:50%;transform:translate(-50%,-50%)}@media (max-width:640px){.ds-kp-test .hero{min-height:0;padding-block:56px 8px}}.ds-kp-test .hero>*{width:100%}.ds-kp-test{--display:"CSCA Brand Serif", "CSCA Brand Serif SC", "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif}.ds-kp-test .hero h1{font-family:var(--display);letter-spacing:0;font-synthesis:none;font-size:64px;font-weight:600;line-height:1.15}.ds-kp-test .hero h1 em{color:var(--cel);white-space:nowrap;font-style:normal}.ds-kp-test .hero h1 em.tick{margin-right:.48em;position:relative}.ds-kp-test .hero h1 em.tick:after{content:"";pointer-events:none;clip-path:inset(0 100% 0 0);background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 48'%3E%3Cpath fill='%23B08A3E' d='M4 27 C8 27.5 13 31 19.5 37.5 C27 25 38 13 56.5 4 C57.5 4.5 57.5 5.5 56.8 6 C41 17 31 30 24.5 43.5 C23.5 45.5 21 45.6 19.8 43.8 C15 37 10 32 4.2 29 C3.2 28.5 3.2 27.2 4 27 Z'/%3E%3C/svg%3E") 50%/contain no-repeat;width:.74em;height:.59em;animation:.55s cubic-bezier(.4,0,.2,1) .5s forwards ds-kp-test-draw;position:absolute;top:-.16em;right:-.68em}@keyframes ds-kp-test-draw{to{clip-path:inset(0)}}@media (prefers-reduced-motion:reduce){.ds-kp-test .hero h1 em.tick:after{clip-path:none;animation:none}}@media (max-width:640px){.ds-kp-test .hero{padding-top:32px}.ds-kp-test .hero h1{font-size:42px}}.ds-kp-test .hero .sub{text-wrap:balance;max-width:640px;color:var(--ink2);margin:14px auto 0;font-size:17px}.ds-kp-test .planner{text-align:left;max-width:760px;margin:28px auto 0}.ds-kp-test .planner .composer-in{padding:18px 20px}.ds-kp-test .pl-h{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;display:flex}.ds-kp-test .pl-h b{font-size:16px}.ds-kp-test .subj{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.ds-kp-test .subj button{border:1px solid var(--line);background:var(--surface);min-height:34px;color:var(--ink2);border-radius:999px;padding:4px 14px;font-size:13.5px}.ds-kp-test .subj button.on{background:var(--act);border-color:var(--act);color:var(--on-act)}.ds-kp-test .subj button[aria-disabled=true]{color:var(--faint);cursor:not-allowed;border-style:dashed}.ds-kp-test .q{margin-top:14px}.ds-kp-test .q>span{color:var(--muted);margin-bottom:6px;font-size:13.5px;display:block}.ds-kp-test .opts{flex-wrap:wrap;gap:6px;display:flex}.ds-kp-test .opts button{border:1px solid var(--line-strong);background:var(--subtle);border-radius:12px;min-height:38px;padding:6px 12px;font-size:14px}.ds-kp-test .opts button.on{border:2px solid var(--act);background:var(--act-soft);font-weight:650}.ds-kp-test .pl-foot{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:16px;padding-top:12px;display:flex}.ds-kp-test .rule-note{color:var(--muted);font-size:12.5px}.ds-kp-test .proof{color:var(--ink2);align-items:center;gap:8px;font-size:13px;display:inline-flex}.ds-kp-test .proof .dot{background:var(--gold);border-radius:50%;flex:none;width:6px;height:6px}.ds-kp-test .composer:focus-within{box-shadow:0 0 0 4px var(--cel-light), var(--shadow)}.ds-kp-test .chips a{border:1px solid var(--line);background:var(--surface);min-height:36px;color:var(--ink2);border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:13.5px;text-decoration:none;display:inline-flex}.ds-kp-test .chips a:hover{border-color:var(--ink2);color:var(--ink)}.ds-kp-test .lang-btn{color:var(--ink2);background:0 0;border:0;border-radius:999px;padding:6px 10px;font-size:13.5px}.ds-kp-test .lang-btn:hover{background:var(--subtle);color:var(--ink)}.ds-kp-test .hero .sub a{font-weight:650}.ds-kp-test .hero .sub .nw{display:block}.ds-kp-test .hero h1 .nw,.ds-kp-test .hero .sub .ib{display:inline-block}.ds-kp-test .hero .sub{margin-top:18px}.ds-kp-test .hero .sub .goal{font-family:var(--display);color:var(--ink);font-synthesis:none;margin-bottom:10px;font-size:28px;font-weight:500;line-height:1.3;display:block}.ds-kp-test .hero .sub .goal b{color:var(--cel);white-space:nowrap;font-weight:600}.ds-kp-test .hero .sub .goal .n{font-variant-numeric:lining-nums;font-size:1.18em}@media (max-width:640px){.ds-kp-test .hero .sub .goal{font-size:23px}}.ds-kp-test #plOut{text-align:left;max-width:760px;margin:16px auto 0}.ds-kp-test .res-h{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.ds-kp-test .res-big{font-family:var(--display);font-size:34px;line-height:1.1}.ds-kp-test .res-list{counter-reset:r;gap:6px;margin:12px 0 0;padding:0;list-style:none;display:grid}.ds-kp-test .res-list li{counter-increment:r;background:var(--surface);border:1px solid var(--line);border-radius:12px;grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 12px;font-size:14px;display:grid}.ds-kp-test .res-list li:before{content:counter(r);background:var(--act-soft);width:24px;height:24px;color:var(--act-deep);border-radius:50%;place-items:center;font-size:12px;font-weight:800;display:grid}.ds-kp-test .res-list .mod{color:var(--muted);font-size:12px}.ds-kp-test .res-notes{color:var(--ink);gap:4px;margin:12px 0 0;padding-left:18px;font-size:14px;display:grid}.ds-kp-test .agent .res-list li,.ds-kp-test .agent .res-notes li{opacity:1;color:var(--ink)}.ds-kp-test .agent .res-notes li{display:list-item}.ds-kp-test .res-cta{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.ds-kp-test .ask-in{text-align:left;max-width:760px;margin:14px auto 0}.ds-kp-test .ask-in .row{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;align-items:center;gap:8px;padding:6px 6px 6px 16px;display:flex}.ds-kp-test .ask-in input{background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:15px}.ds-kp-test .ask-in .send{background:var(--act);width:36px;height:36px;color:var(--on-act);border:0;border-radius:50%;flex:none}.ds-kp-test #askOut{margin-top:10px}.ds-kp-test .subjects{text-align:left;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}@media (max-width:760px){.ds-kp-test .subjects{grid-template-columns:1fr}}.ds-kp-test .sc{border:1px solid var(--line);background:var(--surface);border-radius:20px;padding:16px 18px}.ds-kp-test .sc.soon{background:0 0;border-style:dashed}.ds-kp-test .sc .t{justify-content:space-between;align-items:center;display:flex}.ds-kp-test .sc b.n{font-family:var(--display);font-size:22px;font-weight:500}.ds-kp-test .sc ul{color:var(--ink2);gap:4px;margin:10px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.ds-kp-test .audit{color:var(--muted);margin-top:12px;font-size:13.5px}.ds-kp-test .split{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center;gap:36px;display:grid}@media (max-width:900px){.ds-kp-test .split{grid-template-columns:1fr}}.ds-kp-test .points{gap:16px;margin:18px 0 0;padding:0;list-style:none;display:grid}.ds-kp-test .points li{grid-template-columns:36px minmax(0,1fr);gap:14px;display:grid}.ds-kp-test .points .n{background:var(--cel-light);width:36px;height:36px;color:var(--cel);font-weight:800;font-family:"CSCA Brand Tech", var(--sans);border-radius:12px;place-items:center;display:grid}.ds-kp-test .points b{font-size:16px}.ds-kp-test .points p{color:var(--ink2);margin-top:2px;font-size:14.5px}.ds-kp-test .shot{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;overflow:hidden}.ds-kp-test .shot-bar{border-bottom:1px solid var(--line);background:var(--subtle);color:var(--muted);align-items:center;gap:6px;padding:10px 14px;font-size:12px;display:flex}.ds-kp-test .shot-bar i{background:var(--line-strong);border-radius:50%;width:9px;height:9px}.ds-kp-test .shot-body{grid-template-columns:minmax(0,1fr) 180px;gap:14px;padding:16px 18px;display:grid}@media (max-width:560px){.ds-kp-test .shot-body{grid-template-columns:1fr}}.ds-kp-test .shot h4{font-family:var(--display);margin:0;font-size:20px;font-weight:500}.ds-kp-test .shot figure{border:1px solid var(--line);background:#fff;border-radius:12px;margin:8px 0 0;padding:8px}.ds-kp-test .shot .bub{background:var(--cel-bg);border:1px solid var(--cel-light);border-radius:12px;padding:8px 10px;font-size:12.5px}.ds-kp-test .posts{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}@media (max-width:900px){.ds-kp-test .posts{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.ds-kp-test .posts{grid-template-columns:1fr}}.ds-kp-test .post{color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:20px;text-decoration:none;display:grid;overflow:hidden}.ds-kp-test .post svg{width:100%;height:auto;display:block}.ds-kp-test .post .b{gap:6px;padding:14px 18px 18px;display:grid}.ds-kp-test .post h3{font-size:16.5px;line-height:1.45}.ds-kp-test .post p{color:var(--ink2);font-size:13.5px}.ds-kp-test .post .m{color:var(--muted);flex-wrap:wrap;gap:8px;font-size:12.5px;display:flex}.ds-kp-test .plans{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}@media (max-width:900px){.ds-kp-test .plans{grid-template-columns:1fr}}.ds-kp-test .plan .price{font-family:var(--display);font-size:40px;font-weight:500}.ds-kp-test .plan .price small{font-family:var(--sans);color:var(--muted);font-size:13px}.ds-kp-test .plan ul{gap:6px;margin:12px 0 18px;padding:0;font-size:14px;list-style:none;display:grid}.ds-kp-test .plan li:before{content:"✓  ";color:var(--ok);font-weight:700}.ds-kp-test .plan li.no{color:var(--muted)}.ds-kp-test .plan li.no:before{content:"—  ";color:var(--faint)}.ds-kp-test .plan.best{border:2px solid var(--act)}.ds-kp-test details.faq{border-bottom:1px solid var(--line);padding:16px 0}.ds-kp-test details.faq summary{cursor:pointer;justify-content:space-between;font-weight:650;list-style:none;display:flex}.ds-kp-test details.faq summary::-webkit-details-marker{display:none}.ds-kp-test details.faq summary:after{content:"+";color:var(--muted)}.ds-kp-test details.faq[open] summary:after{content:"−"}.ds-kp-test details.faq p{color:var(--ink2);margin-top:8px}.ds-kp-test .modal{z-index:80;background:#0c141273;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.ds-kp-test .sheet{background:var(--surface);border-radius:24px;width:min(560px,100%);max-height:90vh;padding:22px;overflow-y:auto}.ds-kp-test .stem{margin-top:10px;font-size:18px;line-height:2.1}.ds-kp-test .w{border:0;border-bottom:2px dotted var(--gold);font:inherit;color:inherit;cursor:pointer;background:0 0;border-radius:4px;padding:0 1px}.ds-kp-test .w:hover{background:var(--gold-soft)}.ds-kp-test .w.found{background:var(--ok-bg);border-bottom-color:var(--ok)}.ds-kp-test .task{background:var(--gold-soft);border-radius:12px;margin-top:10px;padding:8px 12px;font-size:14px}.ds-kp-test .task.done{background:var(--ok-bg);color:var(--ok);font-weight:700}.ds-kp-test .seg2{border:1px solid var(--act);border-radius:999px;display:inline-flex;overflow:hidden}.ds-kp-test .seg2 button{color:var(--act-deep);background:0 0;border:0;padding:0 10px;font-size:12.5px}.ds-kp-test .seg2 button.on{background:var(--act);color:var(--on-act)}.ds-kp-test .pv{border:1px solid var(--line-strong);border-radius:999px;margin-left:8px;display:inline-flex;overflow:hidden}.ds-kp-test .pv button{background:var(--surface);color:var(--ink2);border:0;padding:2px 12px;font-size:12.5px}.ds-kp-test .pv button.on{background:var(--act);color:var(--on-act)}.ds-kp-test .show-sec{padding-top:24px}.ds-kp-test .feats{gap:72px;margin-top:12px;display:grid}@media (max-width:900px){.ds-kp-test .feats{gap:48px}}.ds-kp-test .feat{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:48px;display:grid}.ds-kp-test .feat.rev .feat-txt{order:2}@media (max-width:900px){.ds-kp-test .feat{grid-template-columns:1fr;gap:18px}.ds-kp-test .feat.rev .feat-txt{order:0}}.ds-kp-test .feat-n{font-family:"CSCA Brand Tech", var(--sans);color:var(--cel);letter-spacing:.08em;font-size:14px;font-weight:800}.ds-kp-test .feat-txt h3{font-family:var(--display);margin-top:6px;font-size:36px;font-weight:500;line-height:1.2}@media (max-width:640px){.ds-kp-test .feat-txt h3{font-size:28px}}.ds-kp-test .feat-txt p{color:var(--ink2);margin-top:12px;font-size:16.5px}.ds-kp-test .feat-txt ul{color:var(--ink2);gap:6px;margin:14px 0 0;padding:0;font-size:14.5px;list-style:none;display:grid}.ds-kp-test .feat-txt li:before{content:"✓";color:var(--ok);margin-right:8px;font-weight:700}.ds-kp-test .stage{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:26px;flex-direction:column;min-height:380px;display:flex;overflow:hidden}.ds-kp-test .stage-bar{border-bottom:1px solid var(--line);background:var(--subtle);color:var(--muted);align-items:center;gap:6px;padding:12px 16px;font-size:12.5px;display:flex}.ds-kp-test .stage-bar i{background:var(--line-strong);border-radius:50%;width:9px;height:9px}.ds-kp-test .stage-bar .cap{margin-left:8px}.ds-kp-test .stage-bar .sp{flex:1}.ds-kp-test .replay{border:1px solid var(--line);background:var(--surface);color:var(--ink2);border-radius:999px;padding:2px 10px;font-size:12px}.ds-kp-test .replay:hover{border-color:var(--ink2)}.ds-kp-test .panel{flex:1;align-content:start;gap:14px;padding:24px 26px;display:grid}@media (max-width:640px){.ds-kp-test .panel{padding:18px}.ds-kp-test .stage{min-height:280px}}.ds-kp-test .p-t{font-family:var(--display);font-size:22px}.ds-kp-test .p-go{justify-self:start;margin-top:auto;font-weight:650;text-decoration:none}.ds-kp-test .p-sum{background:var(--cel-light);color:var(--cel);border-radius:14px;padding:12px 14px;font-weight:650;animation:.3s ds-kp-test-fadein}.ds-kp-test .sk{gap:8px;margin:0;padding:0;list-style:none;display:grid}.ds-kp-test .sk li{border:1px solid var(--line);background:var(--subtle);border-radius:14px;justify-content:space-between;align-items:center;padding:12px 14px;transition:background .3s,opacity .3s;display:flex}.ds-kp-test .sk li.ok{background:var(--ok-bg);border-color:#0000}.ds-kp-test .sk li.todo{background:var(--gold-soft);border-color:#0000}.ds-kp-test .p-stem{font-size:19px;line-height:2.2}.ds-kp-test .dw{border-bottom:2px dotted var(--cel);padding:0 1px;transition:background .3s}.ds-kp-test .dw.g{border-bottom-color:var(--gold)}.ds-kp-test .dw.hit{background:var(--ok-bg);border-bottom-color:var(--ok)}.ds-kp-test .p-pop{border:1px solid var(--line);box-shadow:var(--shadow);background:var(--surface);border-radius:16px;justify-self:start;padding:14px 16px;font-size:14px;animation:.3s ds-kp-test-fadein}.ds-kp-test .p-pop .zh{font-size:22px;font-weight:700}.ds-kp-test .p-pop .py{color:var(--cel)}.ds-kp-test .p-me{background:var(--act-soft);border-radius:16px;justify-self:end;padding:10px 14px;font-size:14.5px}.ds-kp-test .st3{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.ds-kp-test .st3 span{border-top:3px solid var(--line);color:var(--muted);padding-top:6px;font-size:13px;font-weight:650;transition:border-color .3s,color .3s}.ds-kp-test .st3 span.on{border-top-color:var(--act);color:var(--ink)}.ds-kp-test .st3 span.done{border-top-color:var(--ok);color:var(--ok)}.ds-kp-test .st-body{gap:10px;font-size:15px;animation:.3s ds-kp-test-fadein;display:grid}.ds-kp-test .p-fig{border:1px solid var(--line);background:#fff;border-radius:12px;max-width:260px;margin:0;padding:6px}.ds-kp-test .mini-steps{gap:6px;margin:0;padding-left:20px;display:grid}.ds-kp-test .mini-opts{flex-wrap:wrap;gap:8px;display:flex}.ds-kp-test .mini-opts span{border:1px solid var(--line);border-radius:12px;padding:6px 14px}.ds-kp-test .mini-opts span.ok{background:var(--ok-bg);border-color:var(--ok)}.ds-kp-test .rep{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:22px;display:grid}@media (max-width:560px){.ds-kp-test .rep{grid-template-columns:1fr}}.ds-kp-test .rep .ring{transition:--p 1s}.ds-kp-test .bar{margin-top:12px}.ds-kp-test .bar .l{justify-content:space-between;gap:10px;font-size:13.5px;display:flex}.ds-kp-test .bar .l b{color:var(--amber)}.ds-kp-test .bar .l b.okc{color:var(--ok)}.ds-kp-test .bar .t{background:var(--line);border-radius:4px;height:8px;margin-top:4px;overflow:hidden}.ds-kp-test .bar .t i{background:var(--gold);border-radius:4px;width:0;height:100%;transition:width 1s;display:block}.ds-kp-test .bar .t i.okb{background:var(--ok)}.ds-kp-test .seals{flex-wrap:wrap;gap:12px;display:flex}.ds-kp-test .seal{border:2px dashed var(--line-strong);width:64px;height:64px;font-family:var(--display);color:var(--faint);border-radius:50%;place-items:center;transition:transform .3s;display:grid}.ds-kp-test .seal.got{border:2px solid var(--gold);background:var(--gold-soft);color:var(--amber);transform:scale(1.06)}.ds-kp-test .seal.full{border:2px solid var(--bad);background:var(--bad);color:#fff;transform:scale(1.12)}@media (max-width:640px){.ds-kp-test .seals{flex-wrap:nowrap;gap:8px}.ds-kp-test .seal{width:52px;height:52px;font-size:14px}}.ds-kp-test .journal-sec{padding-top:40px}.ds-kp-test .j-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:16px;margin-bottom:28px;padding-bottom:18px;display:flex}.ds-kp-test .j-head h2{font-family:var(--display);margin-top:4px;font-size:36px;font-weight:500;line-height:1.2}@media (max-width:640px){.ds-kp-test .j-head h2{font-size:28px}}.ds-kp-test .j-head .more{white-space:nowrap;font-size:15px;font-weight:600;text-decoration:none}.ds-kp-test .j-head .more:hover{text-decoration:underline}.ds-kp-test .journal{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:48px;display:grid}@media (max-width:860px){.ds-kp-test .journal{grid-template-columns:1fr;gap:28px}}.ds-kp-test .j-feature{color:inherit;gap:8px;text-decoration:none;display:grid}.ds-kp-test .j-cover{border:1px solid var(--line);border-radius:22px;margin-bottom:10px;overflow:hidden}.ds-kp-test .j-cover svg{width:100%;height:auto;transition:transform .4s;display:block}.ds-kp-test .j-feature:hover .j-cover svg{transform:scale(1.02)}.ds-kp-test .j-feature h3{font-family:var(--display);font-size:28px;font-weight:500;line-height:1.3}.ds-kp-test .j-feature p,.ds-kp-test .j-list p{color:var(--ink2);font-size:15px}.ds-kp-test .j-meta{color:var(--muted);font-size:13px}.ds-kp-test .j-list{margin:0;padding:0;list-style:none}.ds-kp-test .j-list li{border-top:1px solid var(--line)}.ds-kp-test .j-list li:first-child{border-top:0}.ds-kp-test .j-list a{color:inherit;gap:4px;padding:18px 0;text-decoration:none;display:grid}.ds-kp-test .j-list li:first-child a{padding-top:0}.ds-kp-test .j-list h3{font-size:18px;font-weight:650;line-height:1.45}.ds-kp-test .j-list a:hover h3{text-underline-offset:3px;text-decoration:underline}.ds-kp-test .faq-grid{grid-template-columns:minmax(0,1fr) minmax(0,2fr);align-items:start;gap:48px;display:grid}@media (max-width:860px){.ds-kp-test .faq-grid{grid-template-columns:1fr;gap:16px}}.ds-kp-test .faq-side h2{font-family:var(--display);font-size:36px;font-weight:500;line-height:1.2}.ds-kp-test .faq-side p{color:var(--ink2);margin-top:12px;font-size:15px}.ds-kp-test .faq-side a{font-weight:650}.ds-kp-test .faq-list{border-top:1px solid var(--line)}.ds-kp-test details.faq{padding:0}.ds-kp-test details.faq summary{align-items:center;gap:16px;padding:22px 0;font-size:17px;font-weight:600}.ds-kp-test details.faq summary:hover{color:var(--cel)}.ds-kp-test details.faq summary:after,.ds-kp-test details.faq[open] summary:after{content:"+";border:1px solid var(--line);width:28px;height:28px;color:var(--ink2);border-radius:50%;flex:none;place-items:center;font-size:18px;font-weight:400;transition:transform .25s,background .2s;display:grid}.ds-kp-test details.faq[open] summary:after{background:var(--subtle);transform:rotate(45deg)}.ds-kp-test details.faq p{max-width:62ch;margin:-6px 0 0;padding:0 44px 22px 0;font-size:15.5px;line-height:1.75;animation:.25s ds-kp-test-fadein}@keyframes ds-kp-test-fadein{0%{opacity:0;transform:translateY(6px)}}@media (prefers-reduced-motion:reduce){.ds-kp-test details.faq p{animation:none}}.ds-kp-test footer.night .f-tag{font-family:var(--display);color:#fff;flex-wrap:wrap;align-items:baseline;gap:6px 16px;font-size:34px;line-height:1.25;display:flex}@media (max-width:640px){.ds-kp-test footer.night .f-tag{font-size:22px}}.ds-kp-test footer.night .f-tag>span:last-child{white-space:nowrap}.ds-kp-test footer.night .site-logo{color:#f1f5f3;font-size:1em}.ds-kp-test footer.night .site-logo-pro{color:#6fc2b0}.ds-kp-test footer.night .site-logo-dot{background:#d8b871}.ds-kp-test footer.night .f-cols{grid-template-columns:repeat(3,minmax(0,200px));gap:32px 48px;margin-top:44px;font-size:14px;display:grid}@media (max-width:640px){.ds-kp-test footer.night .f-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}.ds-kp-test footer.night h4{color:#fff;letter-spacing:.04em;margin:0 0 12px;font-size:13px}.ds-kp-test footer.night .f-cols a{padding:4px 0;display:block}.ds-kp-test footer.night small{opacity:.8;border:1px solid #fff3;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:11.5px}.ds-kp-test footer.night .f-bar{border-top:1px solid #ffffff1f;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;margin-top:48px;padding-top:20px;display:flex}.ds-kp-test footer.night .f-bar .legal{margin:0}.ds-kp-test footer.night .f-lang{flex-wrap:wrap;align-items:center;gap:4px 14px;font-size:13px;display:flex}.ds-kp-test footer.night .f-lang a{padding:0;display:inline}.ds-kp-test footer.night .f-lang a[aria-current]{opacity:1;color:#fff;font-weight:650}.ds-kp-test .top nav.pub a.on{color:var(--ink);font-weight:700}.ds-kp-test .abt h2,.ds-kp-test .ctc h2{font-family:var(--display);font-synthesis:none;font-weight:600}.ds-kp-test .ahero{text-align:center;padding-block:72px 40px}.ds-kp-test .ahero h1{font-family:var(--display);font-synthesis:none;margin-top:10px;font-size:52px;font-weight:600;line-height:1.25}.ds-kp-test .ahero h1 .site-logo{font-size:1em}.ds-kp-test .ahero .m{display:none}.ds-kp-test .ahero .nw{white-space:nowrap}.ds-kp-test .ahero .sub,.ds-kp-test .chero .sub{color:var(--ink2);max-width:620px;margin:16px auto 0;font-size:18px}.ds-kp-test .who{grid-template-columns:220px minmax(0,1fr);align-items:center;gap:48px;max-width:980px;padding-block:40px 20px;display:grid}.ds-kp-test .who .ph{background:linear-gradient(160deg, var(--act-soft), var(--cel-light));width:220px;height:220px;color:var(--act-deep);font-family:var(--display);border-radius:50%;place-items:center;font-size:96px;font-weight:600;display:grid}.ds-kp-test .who h2{margin-top:6px;font-size:40px;line-height:1.2}.ds-kp-test .who h2 span{color:var(--muted);margin-left:8px;font-family:Georgia,serif;font-size:.6em;font-weight:500}.ds-kp-test .bio{color:var(--ink2);margin-top:14px;font-size:18px;line-height:1.8}.ds-kp-test .soc{flex-wrap:wrap;gap:6px 22px;margin-top:18px;display:flex}.ds-kp-test .soc a{color:var(--act);font-size:15px;font-weight:650;text-decoration:none}.ds-kp-test .soc a:hover{text-underline-offset:3px;text-decoration:underline}.ds-kp-test .stats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));margin-top:56px;display:grid}.ds-kp-test .stats div{text-align:center;border-left:1px solid var(--line);padding:30px 8px}.ds-kp-test .stats div:first-child{border-left:0}.ds-kp-test .stats b{font-family:"CSCA Brand Tech", var(--sans);color:var(--ink);letter-spacing:-.02em;font-size:56px;font-weight:800;line-height:1;display:block}.ds-kp-test .stats b small{font-family:var(--sans);color:var(--act);letter-spacing:0;margin-left:4px;font-size:20px;font-weight:700}.ds-kp-test .stats span{color:var(--muted);margin-top:10px;font-size:15px;display:block}.ds-kp-test .asof{color:var(--muted);text-align:right;margin-top:10px;font-size:12.5px}.ds-kp-test .tl,.ds-kp-test .why{padding-block:88px 0}.ds-kp-test .tl h2,.ds-kp-test .why h2{text-align:center;font-size:40px;line-height:1.2}.ds-kp-test .tline{max-width:760px;margin:36px auto 0;padding:0;list-style:none}.ds-kp-test .tline li{border-top:1px solid var(--line);grid-template-columns:96px minmax(0,1fr);align-items:baseline;gap:20px;padding:18px 0;display:grid}.ds-kp-test .tline li:first-child{border-top:0}.ds-kp-test .tline b{font-family:"CSCA Brand Tech", var(--sans);color:var(--muted);font-size:22px;font-weight:800}.ds-kp-test .tline span{color:var(--ink2);font-size:17px;line-height:1.6}.ds-kp-test .tline li.now b{color:var(--cel)}.ds-kp-test .tline li.now span{font-family:var(--display);font-synthesis:none;color:var(--ink);font-size:22px;font-weight:600}.ds-kp-test .wlead{text-align:center;color:var(--ink2);margin-top:10px;font-size:17px}.ds-kp-test .six{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 36px;margin-top:44px;display:grid}.ds-kp-test .six i{font-style:normal;font-family:"CSCA Brand Tech", var(--sans);letter-spacing:.08em;color:var(--cel);font-size:14px;font-weight:800;display:block}.ds-kp-test .six b{margin-top:8px;font-size:20px;line-height:1.4;display:block}.ds-kp-test .six p{color:var(--ink2);margin-top:8px;font-size:15.5px;line-height:1.7}.ds-kp-test .acta2{text-align:center;padding-block:96px 40px}.ds-kp-test .acta2 h2{font-size:36px}.ds-kp-test .row2{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px;display:flex}.ds-kp-test .ctc{padding-bottom:40px}.ds-kp-test .chero{text-align:center;padding-block:72px 48px}.ds-kp-test .chero h1{font-family:var(--display);font-synthesis:none;margin-top:10px;font-size:52px;font-weight:600;line-height:1.25}.ds-kp-test .chero .nw,.ds-kp-test .ahero .nw{white-space:nowrap}.ds-kp-test .chero .m{display:none}.ds-kp-test .ways{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));max-width:980px;display:grid}.ds-kp-test .way{text-align:center;align-content:start;justify-items:center;gap:8px;padding:44px 40px;display:grid}.ds-kp-test .way+.way{border-left:1px solid var(--line)}.ds-kp-test .wi{background:linear-gradient(160deg, var(--act-soft), var(--cel-light));width:56px;height:56px;color:var(--act-deep);border-radius:16px;place-items:center;display:grid}.ds-kp-test .wi svg{width:28px;height:28px}.ds-kp-test .way h2{font-size:15px;font-family:var(--sans);letter-spacing:.06em;color:var(--muted);margin-top:10px;font-weight:700}.ds-kp-test .way .id{font-family:"CSCA Brand Tech", var(--sans);color:var(--ink);word-break:break-all;letter-spacing:-.01em;font-size:26px;font-weight:800}.ds-kp-test .hint{color:var(--muted);font-size:15px}.ds-kp-test .links{flex-wrap:wrap;justify-content:center;gap:22px;margin-top:8px;display:flex}.ds-kp-test .links a,.ds-kp-test .links button{color:var(--act);cursor:pointer;background:0 0;border:0;padding:0;font-size:16px;font-weight:650;text-decoration:none}.ds-kp-test .links a:hover,.ds-kp-test .links button:hover{text-underline-offset:3px;text-decoration:underline}.ds-kp-test .tips,.ds-kp-test .follow{max-width:980px;padding-top:80px}.ds-kp-test .tips h2,.ds-kp-test .follow h2{text-align:center;font-size:36px;line-height:1.25}.ds-kp-test .tlist{margin:32px 0 0;padding:0;list-style:none}.ds-kp-test .tlist li{border-top:1px solid var(--line);grid-template-columns:240px minmax(0,1fr);gap:24px;padding:22px 0;display:grid}.ds-kp-test .tlist li:last-child{border-bottom:1px solid var(--line)}.ds-kp-test .tlist b{font-size:18px}.ds-kp-test .tlist span{color:var(--ink2);font-size:16px;line-height:1.75}.ds-kp-test .tlist a{color:var(--act);white-space:nowrap;margin-left:8px;font-weight:650;text-decoration:none;display:inline-block}.ds-kp-test .follow{text-align:center}.ds-kp-test .follow .hint{margin-top:8px}.ds-kp-test .follow .soc{justify-content:center}@media (max-width:900px){.ds-kp-test .six{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.ds-kp-test .ahero{padding-block:44px 24px}.ds-kp-test .ahero h1{font-size:34px}.ds-kp-test .ahero .m{display:inline}.ds-kp-test .ahero .sub,.ds-kp-test .chero .sub{font-size:16px}.ds-kp-test .who{grid-template-columns:1fr;gap:20px;padding-top:20px}.ds-kp-test .who .ph{width:112px;height:112px;font-size:50px}.ds-kp-test .who h2{font-size:30px}.ds-kp-test .bio{font-size:16.5px}.ds-kp-test .stats{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:36px}.ds-kp-test .stats div{padding:22px 6px}.ds-kp-test .stats div:nth-child(3){border-left:0}.ds-kp-test .stats div:nth-child(n+3){border-top:1px solid var(--line)}.ds-kp-test .stats b{font-size:40px}.ds-kp-test .stats b small{font-size:16px}.ds-kp-test .tl,.ds-kp-test .why{padding-top:60px}.ds-kp-test .tl h2,.ds-kp-test .why h2{font-size:28px}.ds-kp-test .six{grid-template-columns:1fr;gap:28px}.ds-kp-test .six b{font-size:18px}.ds-kp-test .tline li{grid-template-columns:60px minmax(0,1fr);gap:12px}.ds-kp-test .tline b{font-size:17px}.ds-kp-test .tline span{font-size:15.5px}.ds-kp-test .tline li.now span{font-size:18px}.ds-kp-test .acta2{padding-top:64px}.ds-kp-test .acta2 h2{font-size:26px}.ds-kp-test .chero{padding-block:44px 32px}.ds-kp-test .chero h1{font-size:34px}.ds-kp-test .chero .m{display:inline}.ds-kp-test .ways{grid-template-columns:1fr}.ds-kp-test .way{padding:32px 8px}.ds-kp-test .way+.way{border-left:0;border-top:1px solid var(--line)}.ds-kp-test .way .id{font-size:21px}.ds-kp-test .tips,.ds-kp-test .follow{padding-top:56px}.ds-kp-test .tips h2,.ds-kp-test .follow h2{font-size:26px}.ds-kp-test .tlist li{grid-template-columns:1fr;gap:6px;padding:18px 0}.ds-kp-test .tlist b{font-size:16.5px}.ds-kp-test .tlist span{font-size:15.5px}}.ds-kp-test .faqp .sr{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.ds-kp-test .fhero{text-align:center;padding-block:72px 24px}.ds-kp-test .fhero h1{font-family:var(--display);font-synthesis:none;margin-top:10px;font-size:48px;font-weight:600;line-height:1.25}.ds-kp-test .fhero .nw{white-space:nowrap}.ds-kp-test .fsearch input{border:1px solid var(--line-strong);background:var(--surface);border-radius:999px;width:min(560px,100%);margin:28px auto 0;padding:14px 22px;font-size:16px;display:block;box-shadow:0 6px 24px #1428240f}.ds-kp-test .fcount{color:var(--muted);min-height:1.2em;margin-top:10px;font-size:14px}.ds-kp-test .fwrap{max-width:860px}.ds-kp-test .fchips{flex-wrap:wrap;justify-content:center;gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.ds-kp-test .fchips button{border:1px solid var(--line);background:var(--surface);color:var(--ink2);white-space:nowrap;border-radius:999px;flex:none;padding:7px 16px;font-size:14px;font-weight:600}.ds-kp-test .fchips button[aria-selected=true]{background:var(--ink);border-color:var(--ink);color:var(--bg)}.ds-kp-test .fsec{margin-top:48px}.ds-kp-test .fsec h2{font-family:var(--display);font-synthesis:none;margin-bottom:8px;font-size:28px;font-weight:600}.ds-kp-test .fq{border-top:1px solid var(--line)}.ds-kp-test .fsec .fq:last-child{border-bottom:1px solid var(--line)}.ds-kp-test .fq summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;font-size:17.5px;font-weight:600;list-style:none;display:flex}.ds-kp-test .fq summary::-webkit-details-marker{display:none}.ds-kp-test .fq summary:hover{color:var(--act)}.ds-kp-test .pl{border:1px solid var(--line-strong);border-radius:50%;flex:none;width:26px;height:26px;transition:transform .25s;position:relative}.ds-kp-test .pl:before,.ds-kp-test .pl:after{content:"";background:currentColor;width:10px;height:1.6px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.ds-kp-test .pl:after{transform:translate(-50%,-50%)rotate(90deg)}.ds-kp-test .fq[open] .pl{transform:rotate(45deg)}.ds-kp-test .fa{color:var(--ink2);max-width:720px;padding:0 2px 22px;font-size:16px;line-height:1.85}.ds-kp-test .fa a,.ds-kp-test .fnone a{color:var(--act);white-space:nowrap;margin-left:4px;font-weight:650;text-decoration:none}.ds-kp-test .fq.flash summary{animation:1.6s ds-kp-test-fflash}@keyframes ds-kp-test-fflash{0%,40%{background:var(--act-soft)}to{background:0 0}}@media (prefers-reduced-motion:reduce){.ds-kp-test .pl{transition:none}.ds-kp-test .fq.flash summary{animation:none}}.ds-kp-test .fnone{text-align:center;color:var(--muted);padding:48px 0}.ds-kp-test .fnote{color:var(--muted);margin-top:32px;font-size:13px}.ds-kp-test .fend{text-align:center;padding-block:80px 40px}.ds-kp-test .fend h2{font-family:var(--display);font-synthesis:none;font-size:32px;font-weight:600}.ds-kp-test .fend p{color:var(--ink2);margin:8px 0 18px}@media (max-width:640px){.ds-kp-test .fhero{padding-block:44px 16px}.ds-kp-test .fhero h1{font-size:32px}.ds-kp-test .fchips{scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start}.ds-kp-test .fchips::-webkit-scrollbar{display:none}.ds-kp-test .fsec{margin-top:36px}.ds-kp-test .fsec h2{font-size:23px}.ds-kp-test .fq summary{padding:16px 2px;font-size:16.5px}.ds-kp-test .fa{font-size:15.5px}.ds-kp-test .fend{padding-top:56px}.ds-kp-test .fend h2{font-size:26px}}.ds-kp-test .lhero{text-align:center;padding-block:72px 32px}.ds-kp-test .lhero h1{font-family:var(--display);font-synthesis:none;margin-top:10px;font-size:46px;font-weight:600;line-height:1.25}.ds-kp-test .lhero .nw{white-space:nowrap}.ds-kp-test .lhero .sub{color:var(--muted);margin-top:12px;font-size:14.5px}.ds-kp-test .draft{color:var(--act-deep);font-weight:650}.ds-kp-test .lseg{background:var(--line);border-radius:999px;margin-top:24px;padding:3px;display:inline-flex}.ds-kp-test .lseg button{color:var(--ink2);background:0 0;border:0;border-radius:999px;padding:7px 22px;font-size:15px;font-weight:650}.ds-kp-test .lseg button[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px #0000001f}.ds-kp-test .llay{grid-template-columns:220px minmax(0,720px);justify-content:center;gap:56px;padding-bottom:40px;display:grid}.ds-kp-test .ltoc ol{border-left:1px solid var(--line);margin:0;padding:0;list-style:none;position:sticky;top:84px}.ds-kp-test .ltoc a{color:var(--ink2);border-left:2px solid #0000;margin-left:-1px;padding:6px 0 6px 14px;font-size:14px;line-height:1.45;text-decoration:none;display:block}.ds-kp-test .ltoc a.on{border-left-color:var(--act);color:var(--ink);font-weight:650}.ds-kp-test .keys{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-bottom:12px;display:grid}.ds-kp-test .keys div{padding:20px 18px 20px 0}.ds-kp-test .keys div:nth-child(2n){border-left:1px solid var(--line);padding-left:22px}.ds-kp-test .keys div:nth-child(n+3){border-top:1px solid var(--line)}.ds-kp-test .keys b{font-family:var(--display);font-synthesis:none;font-size:20px;font-weight:600;display:block}.ds-kp-test .keys span{color:var(--ink2);margin-top:4px;font-size:14.5px;line-height:1.7;display:block}.ds-kp-test .ldoc h2{font-family:var(--display);font-synthesis:none;margin:40px 0 12px;scroll-margin-top:80px;font-size:24px;font-weight:600}.ds-kp-test .ldoc p,.ds-kp-test .ldoc li{color:var(--ink2);font-size:16px;line-height:1.85}.ds-kp-test .ldoc ul{gap:6px;margin:0;padding-left:1.2em;display:grid}.ds-kp-test .ldoc b{color:var(--ink)}.ds-kp-test .ldoc a{color:var(--act);font-weight:650;text-decoration:none}@media (max-width:900px){.ds-kp-test .llay{grid-template-columns:1fr;gap:0}.ds-kp-test .ltoc{display:none}}@media (max-width:640px){.ds-kp-test .lhero{padding-block:44px 24px}.ds-kp-test .lhero h1{font-size:30px}.ds-kp-test .keys{grid-template-columns:1fr}.ds-kp-test .keys div,.ds-kp-test .keys div:nth-child(2n){border-left:0;padding:16px 0}.ds-kp-test .keys div+div{border-top:1px solid var(--line)}.ds-kp-test .ldoc h2{margin-top:32px;font-size:21px}.ds-kp-test .ldoc p,.ds-kp-test .ldoc li{font-size:15.5px}}.ds-kp-test .dsw{border:1px solid var(--act);border-radius:999px;display:inline-flex;overflow:hidden}.ds-kp-test .dsw button{color:var(--act-deep);background:0 0;border:0;padding:2px 10px;font-size:12px}.ds-kp-test .dsw button.on{background:var(--act);color:var(--on-act)}.ds-kp-test .dsw button:disabled{opacity:.4;cursor:not-allowed}.ds-kp-test .top .wrap{gap:14px}.ds-kp-test .top nav.app{gap:2px;display:flex}.ds-kp-test .top nav.app a{color:var(--ink2);white-space:nowrap;border-radius:999px;padding:7px 12px;font-size:14px;font-weight:600;text-decoration:none}.ds-kp-test .top nav.app a:hover{background:var(--subtle);color:var(--ink)}.ds-kp-test .top nav.app a[aria-current=page]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px #1428231a}.ds-kp-test .hbtn{height:36px;color:var(--ink2);white-space:nowrap;background:0 0;border:0;border-radius:999px;align-items:center;gap:6px;padding:0 10px;font-size:13.5px;display:inline-flex}.ds-kp-test .hbtn:hover,.ds-kp-test .hbtn[aria-expanded=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px #1428231a}.ds-kp-test .hbtn svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.ds-kp-test .ava{background:var(--act);width:30px;height:30px;color:var(--on-act);font:700 13px var(--sans);border-radius:50%;flex:none;place-items:center;display:grid}.ds-kp-test .ach{padding:0 10px 0 3px}.ds-kp-test .hpop{position:relative}.ds-kp-test .pmenu{z-index:60;background:var(--surface);border:1px solid var(--line);border-radius:16px;min-width:248px;padding:6px;display:grid;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 18px 50px #0c141229}.ds-kp-test .pmenu[hidden]{display:none}.ds-kp-test .pmenu a,.ds-kp-test .pmenu button.mi{text-align:left;color:var(--ink);background:0 0;border:0;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:9px 12px;font-size:14px;text-decoration:none;display:flex}.ds-kp-test .pmenu a:hover,.ds-kp-test .pmenu button.mi:hover{background:var(--subtle)}.ds-kp-test .pmenu a[aria-current=true]:after{content:"✓";color:var(--act);font-weight:700}.ds-kp-test .pmenu hr{border:0;border-top:1px solid var(--line);margin:4px 8px}.ds-kp-test .pmenu .note{color:var(--muted);padding:4px 12px 6px;font-size:12px}.ds-kp-test .pmenu .err{color:var(--bad);padding:2px 12px 6px;font-size:12.5px}.ds-kp-test .mwho{grid-template-columns:40px minmax(0,1fr);align-items:center;gap:2px 10px;padding:10px 12px 8px;display:grid}.ds-kp-test .mwho .ava{grid-row:span 2;width:40px;height:40px;font-size:16px}.ds-kp-test .mwho b{font-size:15px}.ds-kp-test .mwho small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;overflow:hidden}.ds-kp-test .aplan{background:var(--subtle);border:1px solid var(--line);color:var(--ink2);border-radius:12px;justify-content:space-between;align-items:center;gap:10px;margin:2px 6px 6px;padding:10px 12px;font-size:13px;display:flex}.ds-kp-test .aplan b{color:var(--ink);font-size:13.5px}.ds-kp-test .aplan a{color:var(--act);padding:0;font-size:13px;font-weight:650}.ds-kp-test .aplan a:hover{background:0 0;text-decoration:underline}.ds-kp-test .bk{color:var(--act);white-space:nowrap;align-items:center;gap:2px;font-size:15px;font-weight:600;text-decoration:none;display:none}.ds-kp-test .bk:before{content:"‹";margin-top:-3px;font-size:24px;line-height:1}.ds-kp-test .pgph{gap:18px;padding-block:40px 56px;display:grid}.ds-kp-test .pgph h1{letter-spacing:-.01em;font-size:32px;font-weight:750;line-height:1.25}.ds-kp-test .pgph .lead{color:var(--ink2);max-width:720px;font-size:16px}.ds-kp-test .ghost-blocks{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.ds-kp-test .ghost-blocks div{background:var(--surface);border:1px solid var(--line);border-radius:18px;height:120px}.ds-kp-test .rules{background:var(--surface);border:1px solid var(--line);color:var(--ink2);border-radius:18px;padding:18px 20px;font-size:14px}.ds-kp-test .rules h2{color:var(--ink);margin-bottom:8px;font-size:15px}.ds-kp-test .rules ul{gap:6px;margin:0;padding-left:18px;line-height:1.6;display:grid}.ds-kp-test .tabbar{display:none}@media (max-width:820px){.ds-kp-test .top nav.app,.ds-kp-test .top .hide-m{display:none!important}.ds-kp-test .app .menu-btn,.ds-kp-test .inner .site-logo{display:none}.ds-kp-test .inner .bk{display:inline-flex}.ds-kp-test .tabs .tabbar{z-index:50;padding:6px 4px max(6px, env(safe-area-inset-bottom,0px));background:color-mix(in srgb, var(--surface) 86%, transparent);-webkit-backdrop-filter:saturate(1.6)blur(16px);backdrop-filter:saturate(1.6)blur(16px);border-top:1px solid var(--line);grid-template-columns:repeat(5,minmax(0,1fr));display:grid;position:fixed;bottom:0;left:0;right:0}.ds-kp-test .tabbar a{color:var(--muted);justify-items:center;gap:3px;padding:4px 0 2px;font-size:10.5px;font-weight:600;text-decoration:none;display:grid}.ds-kp-test .tabbar a svg{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:round;stroke-linejoin:round;width:24px;height:24px}.ds-kp-test .tabbar a[aria-current=page]{color:var(--act)}.ds-kp-test .tabbar a[aria-current=page] svg{stroke-width:2px}.ds-kp-test .tabs .site-mini-footer{padding-bottom:calc(80px + env(safe-area-inset-bottom,0px))}.ds-kp-test .tabs footer.night{padding-bottom:calc(116px + env(safe-area-inset-bottom,0px))}.ds-kp-test .pmenu{min-width:0;position:fixed;top:64px;left:12px;right:12px}.ds-kp-test .pgph h1{font-size:27px}.ds-kp-test .ghost-blocks{grid-template-columns:1fr}.ds-kp-test .drawer-m .dl{border-top:1px solid var(--line);flex-wrap:wrap;gap:8px;margin-top:6px;padding:8px 4px 2px;display:flex}.ds-kp-test .drawer-m .dl a{border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;font-weight:600}.ds-kp-test .drawer-m .dl a[aria-current=true]{border-color:var(--act);color:var(--act)}}.ds-kp-test footer.night .f-cols{grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));align-items:baseline;gap:32px 48px;margin-top:0}.ds-kp-test footer.night .f-brand{flex-direction:column;align-items:flex-start;min-width:0;display:flex}.ds-kp-test footer.night .f-brand .site-logo{font-size:21px}.ds-kp-test footer.night .f-tagline{white-space:pre-line;color:#fff;font-family:var(--display);margin:15px 0 0;font-size:28px;font-style:normal;font-weight:500;line-height:1.25}.ds-kp-test footer.night .f-social{flex-wrap:wrap;gap:4px 14px;margin-top:20px;font-size:13px;display:flex}.ds-kp-test footer.night .f-social a{color:var(--night-ink);opacity:.8;padding:0;text-decoration:none;display:inline}.ds-kp-test footer.night .f-social a:hover,.ds-kp-test footer.night .f-social a:focus-visible{opacity:1;text-decoration:underline}@media (max-width:640px){.ds-kp-test footer.night .f-cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}.ds-kp-test footer.night .f-brand{grid-column:1/-1}.ds-kp-test footer.night .f-tagline{font-size:22px}}.ds-kp-test footer.night .f-bar{color:color-mix(in srgb, var(--night-ink) 70%, transparent);flex-wrap:nowrap;align-items:baseline;font-size:12.5px}.ds-kp-test footer.night .f-bar .legal{overflow-wrap:anywhere;min-width:0;color:inherit;font-size:inherit;opacity:1}.ds-kp-test footer.night .f-bar .f-bar-links{font-size:inherit;flex-wrap:wrap;flex:none;align-items:baseline;gap:0 12px;display:flex}.ds-kp-test footer.night .f-bar .f-bar-links>a{color:inherit;opacity:1;font-size:inherit;padding:0;text-decoration:none;display:inline}.ds-kp-test footer.night .f-bar .f-bar-divider{background:var(--line);opacity:.3;align-self:center;width:1px;height:1em}.ds-kp-test .site-language-switch{position:relative}.ds-kp-test .site-language-switch>summary::-webkit-details-marker{display:none}.ds-kp-test footer.night .f-lang-control{color:inherit;font-size:inherit;margin:0}.ds-kp-test footer.night .f-lang-control>summary{min-height:0;color:inherit;font-size:inherit;font-weight:inherit;cursor:pointer;background:0 0;border-radius:0;align-items:baseline;gap:4px;padding:0;list-style:none;display:inline-flex}.ds-kp-test footer.night .f-bar a:hover,.ds-kp-test footer.night .f-bar a:focus-visible,.ds-kp-test footer.night .f-lang-control>summary:hover,.ds-kp-test footer.night .f-lang-control>summary:focus-visible{color:var(--night-ink);background:0 0;text-decoration:underline}.ds-kp-test footer.night .f-lang-control .site-language-options{z-index:55;border:1px solid var(--line);background:var(--surface);border-radius:12px;min-width:176px;padding:5px;font-size:13px;display:grid;position:absolute;top:auto;bottom:calc(100% + 6px);right:0;overflow:hidden;box-shadow:0 8px 24px #1c222217}.ds-kp-test footer.night .f-lang-control .site-language-option{min-height:40px;color:var(--ink2);opacity:1;border-radius:8px;padding:8px 10px;text-decoration:none;display:block}.ds-kp-test footer.night .f-lang-control .site-language-option:hover,.ds-kp-test footer.night .f-lang-control .site-language-option:focus-visible{background:var(--subtle);color:var(--ink);text-decoration:none}.ds-kp-test footer.night .f-lang-control .site-language-option[aria-current=page]{background:var(--cel-light);color:var(--cel);font-weight:650}@media (max-width:640px){.ds-kp-test footer.night .f-bar{flex-direction:column;align-items:stretch;gap:8px}.ds-kp-test footer.night .f-bar .f-bar-links{order:1}.ds-kp-test footer.night .f-bar .legal{order:2}}.ds-kp-test .site-mini-footer{padding:16px 0 calc(18px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:12.5px;line-height:1.6}.ds-kp-test .site-mini-footer .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 16px;display:flex}.ds-kp-test .site-mini-footer nav{flex-wrap:wrap;align-items:center;gap:0 6px;display:flex}.ds-kp-test .site-mini-footer a{color:var(--muted);text-decoration:none}.ds-kp-test .site-mini-footer a:hover{color:var(--ink2)}.ds-kp-test .site-mini-footer p{margin:0}.ds-kp-test .focus header.top,.ds-kp-test .focus #foot,.ds-kp-test .focus .tabbar{display:none}.ds-kp-test .dgrp{flex-wrap:wrap;align-items:center;gap:6px;display:inline-flex}.ds-kp-test .tt-in{max-width:720px;margin:0 auto;padding-inline:20px}.ds-kp-test .tt-top{z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(14px);border-bottom:1px solid var(--line);position:sticky;top:0}.ds-kp-test .tt-head{align-items:center;gap:14px;height:60px;display:flex}.ds-kp-test .xbtn{border:1px solid var(--line);background:var(--surface);width:36px;height:36px;color:var(--ink2);cursor:pointer;border-radius:50%;flex:none;font-size:15px}.ds-kp-test .xbtn:hover{border-color:var(--ink2);color:var(--ink)}.ds-kp-test .tt-name{flex:1;min-width:0;line-height:1.35;display:grid}.ds-kp-test .tt-name b{font-size:15px;font-weight:650}.ds-kp-test .tt-name span{color:var(--muted);font-size:12.5px}.ds-kp-test .tt-cnt{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13px}.ds-kp-test .tt-dots{justify-content:space-between;gap:6px;margin:0;padding:0 0 14px;list-style:none;display:flex;position:relative}.ds-kp-test .tt-dots:before{content:"";border-top:1px solid var(--line-strong);position:absolute;top:15px;left:15px;right:15px}.ds-kp-test .tt-dots li{position:relative}.ds-kp-test .tt-dots button{border:1px solid var(--line-strong);background:var(--surface);width:30px;height:30px;color:var(--ink2);font:600 12.5px var(--sans);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:9px;place-items:center;transition:background .15s,border-color .15s;display:grid}.ds-kp-test .tt-dots button:hover{border-color:var(--ink2)}.ds-kp-test .tt-dots button.ans{background:var(--act);border-color:var(--act);color:var(--on-act)}.ds-kp-test .tt-dots button[aria-current=step]{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--act)}.ds-kp-test .tt-dots button.bad:after{content:"";background:var(--bad);border:2px solid var(--bg);border-radius:50%;width:9px;height:9px;position:absolute;top:-3px;right:-3px}.ds-kp-test .tt-dots button.busy{opacity:.7}.ds-kp-test .tt-body{padding-top:28px;padding-bottom:120px}.ds-kp-test .tt-note{background:var(--subtle);color:var(--ink2);border-radius:12px;margin:0 0 18px;padding:10px 14px;font-size:13.5px;line-height:1.6}.ds-kp-test .qmeta{color:var(--muted);justify-content:space-between;align-items:baseline;gap:12px;font-size:13px;display:flex}.ds-kp-test .qmeta b{color:var(--ink2);font-weight:650}.ds-kp-test .stem{font-family:var(--display);font-synthesis:none;text-wrap:pretty;margin-top:10px;font-size:24px;font-weight:600;line-height:1.5}.ds-kp-test .opts{gap:10px;margin-top:22px;display:grid}.ds-kp-test .opts button{text-align:left;border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:16px;align-items:center;gap:14px;min-height:56px;padding:10px 16px;font-size:16px;transition:border-color .15s,background .15s;display:flex}.ds-kp-test .opts button:hover{border-color:var(--ink2)}.ds-kp-test .opts button kbd{border:1px solid var(--line-strong);width:28px;height:28px;font:600 12px var(--sans);border-radius:8px;flex:none;place-items:center;display:grid}.ds-kp-test .opts button[aria-checked=true]{border-color:var(--act);background:var(--act-soft)}.ds-kp-test .opts button[aria-checked=true] kbd{background:var(--act);color:var(--on-act);border-color:var(--act)}.ds-kp-test .keys{color:var(--faint);margin-top:14px;font-size:12.5px}.ds-kp-test .tt-bar{z-index:20;background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);position:fixed;bottom:0;left:0;right:0}.ds-kp-test .tt-bar .tt-in{align-items:center;gap:12px;height:68px;display:flex}.ds-kp-test .tt-bar .btn{flex:none}.ds-kp-test .tt-bar .btn:disabled{opacity:.4;cursor:default}.ds-kp-test .tt-st{text-align:center;min-width:0;color:var(--muted);flex:1;font-size:13.5px}.ds-kp-test .tt-st.ok:before{content:"✓ ";color:var(--cel);font-weight:700}.ds-kp-test .tt-st.bad{color:var(--bad)}.ds-kp-test .tt-st button{color:inherit;font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0 2px;font-weight:650;text-decoration:underline}.ds-kp-test .tt-scrim{z-index:60;background:#0f171661;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.ds-kp-test .tt-sheet{background:var(--surface);width:min(460px,100%);box-shadow:var(--shadow);border-radius:22px;gap:16px;max-height:90vh;padding:26px 24px 22px;display:grid;overflow-y:auto}.ds-kp-test .tt-sheet h2{font-family:var(--display);font-synthesis:none;text-align:center;font-size:24px;font-weight:600;line-height:1.3}.ds-kp-test .tt-sheet p{color:var(--ink2);text-align:center;text-wrap:balance;margin:0;font-size:14.5px;line-height:1.65}.ds-kp-test .tt-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;display:grid}.ds-kp-test .tt-grid button{border:1px solid var(--line);background:var(--surface);color:var(--ink2);cursor:pointer;border-radius:12px;justify-items:center;gap:1px;padding:8px 0;font-size:12px;display:grid}.ds-kp-test .tt-grid button b{color:var(--ink);font-size:16px;font-weight:650}.ds-kp-test .tt-grid button.none{border-style:dashed;border-color:var(--line-strong)}.ds-kp-test .tt-grid button.none b{color:var(--faint)}.ds-kp-test .tt-grid button.bad{border-color:var(--bad);color:var(--bad)}.ds-kp-test .tt-grid button:hover{border-color:var(--ink2)}.ds-kp-test .tt-btns{gap:10px;display:grid}.ds-kp-test .tt-btns .btn{width:100%}.ds-kp-test .tt-btns .btn[aria-busy=true]:before,.ds-kp-test .spin{content:"";border:2px solid;border-right-color:#0000;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite ds-kp-test-ttspin}.ds-kp-test .spin{width:26px;height:26px;color:var(--act);display:inline-block}@keyframes ds-kp-test-ttspin{to{transform:rotate(360deg)}}.ds-kp-test .tt-ban{background:var(--bad-bg);color:var(--bad);text-align:left;border-radius:14px;padding:12px 14px;font-size:14px;line-height:1.6}.ds-kp-test .tt-ban.info{background:var(--act-soft);color:var(--act-deep)}.ds-kp-test .tt-mid{text-align:center;place-items:center;min-height:calc(100vh - 160px);padding:40px 20px;display:grid}.ds-kp-test .tt-mid>div{justify-items:center;gap:12px;max-width:380px;display:grid}.ds-kp-test .tt-mid h1{font-family:var(--display);font-synthesis:none;font-size:30px;font-weight:600;line-height:1.25}.ds-kp-test .tt-mid p{color:var(--ink2);text-wrap:balance;margin:0;font-size:15px;line-height:1.6}.ds-kp-test .tt-mid .tt-btns{width:100%;margin-top:8px}.ds-kp-test .notes{max-width:720px;margin:0 auto;padding:0 20px 140px}@media (prefers-reduced-motion:reduce){.ds-kp-test .spin,.ds-kp-test .tt-btns .btn[aria-busy=true]:before{animation:none}}@media (max-width:640px){.ds-kp-test .tt-head{gap:10px;height:56px}.ds-kp-test .tt-dots{gap:0}.ds-kp-test .tt-dots button{border-radius:8px;width:28px;height:28px}.ds-kp-test .tt-dots:before{top:14px;left:14px;right:14px}.ds-kp-test .tt-body{padding-top:22px}.ds-kp-test .stem{font-size:20px}.ds-kp-test .keys{display:none}.ds-kp-test .tt-bar .btn{padding:0 14px}.ds-kp-test .tt-scrim{place-items:end center;padding:0}.ds-kp-test .tt-sheet{width:100%;padding-bottom:calc(22px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0}}
:is(body:has(.ds-kp-test.ds-focus) .site-header,body:has(.ds-kp-test.ds-focus) .site-mini-footer){display:none}body:has(.ds-kp-test.ds-focus) main.learn-page.practice-page{width:100%;max-width:none;margin:0;padding:0}
