.bc-game{text-align:center;color:#203532;width:100%;max-width:680px;margin:auto}.bc-game button{color:#203532;min-height:48px;font:inherit;cursor:pointer;background:#fff;border:1px solid #baccc5;border-radius:14px;padding:12px 18px}.bc-game button:hover{background:#eef5f1}.bc-game button:focus-visible,.bc-game input:focus-visible{outline-offset:3px;outline:3px solid #317562}.bc-game button:disabled{opacity:.65;cursor:default}.bc-game p{line-height:1.7}.bc-options{flex-wrap:wrap;justify-content:center;gap:12px;margin:22px 0;display:flex}.bc-options>button{flex:1;place-items:center;min-width:90px;max-width:220px;display:grid}.bc-cells{grid-template-columns:repeat(3,22px);gap:2px;padding:8px;display:grid}.bc-cells i{background:#eef1ec;border:1px solid #c4d1cc;width:22px;height:22px}.bc-cells .bc-filled{background:#38715f}.bc-prompt>.bc-cells{display:inline-grid}.bc-balls{grid-template-columns:repeat(4,18px);gap:6px;padding:5px;display:grid}.bc-balls i{background:#526f87;border:1px solid #39596b;border-radius:50%;width:18px;height:18px}.bc-balls .bc-yellow{background:#e9c54f;border-color:#ac8c28}.bc-fraction{font-size:28px;line-height:1.3}.bc-fraction hr{border:0;border-top:2px solid;margin:3px 0}.bc-progress{color:#61736b;font-size:14px}.bc-lines{stroke:#315f52;stroke-width:5px;stroke-linecap:round;width:110px;height:110px}.bc-matrix{grid-template-columns:repeat(3,1fr);gap:6px;max-width:340px;margin:auto;display:grid}.bc-matrix span{letter-spacing:3px;border:1px solid #c8d7d0;border-radius:8px;place-content:center;min-height:55px;font-size:17px;display:grid}.bc-numbers{font-size:clamp(22px,5vw,32px)}.bc-digit-display{letter-spacing:.2em;padding:25px 0;font-size:clamp(35px,10vw,60px);font-weight:700}.bc-game input{width:min(100%,260px);font:inherit;text-align:center;box-sizing:border-box;border:1px solid #9fb7ac;border-radius:10px;margin:15px auto;padding:12px;font-size:24px;display:block}.bc-stimulus{border-radius:20px;place-content:center;max-width:340px;min-height:150px;margin:20px auto;font-size:clamp(42px,11vw,70px);font-weight:700;display:grid}.bc-red-light{color:#a42e32;background:#f9e0df;border:3px solid #b73539}.bc-green-light{color:#286747;background:#e0eee4;border:3px solid #368053}.bc-blue{color:#2356a2;background:#e4efff;border-radius:10px;padding:10px}.bc-purple{color:#724098;background:#f0e6f7;border-radius:10px;padding:10px}.bc-rods{align-items:stretch;gap:8px;margin:25px 0;display:flex}.bc-rods>button{flex:1;min-width:0;padding:8px 2px}.bc-rods>button[aria-pressed=true]{background:#fcf7e8;outline:3px solid #d0a338}.bc-rod-stack{background:linear-gradient(90deg,#0000 48%,#c2bda8 48% 52%,#0000 52%);border-bottom:5px solid #afa78f;flex-direction:column;justify-content:flex-end;align-items:center;gap:5px;height:170px;margin:0 6px 12px;display:flex}.bc-ring{color:#fff;border-radius:8px;height:24px;font-size:14px;line-height:24px;display:block}.bc-feedback{background:#edf4ee;border-radius:12px;padding:12px}.bc-recorded{min-height:28px}@media (width<=430px){.bc-options{gap:8px}.bc-options>button{min-width:75px;padding:10px 6px}.bc-lines{width:85px;height:85px}.bc-cells{grid-template-columns:repeat(3,18px)}.bc-cells i{width:18px;height:18px}.bc-matrix span{letter-spacing:1px;font-size:13px}}@media (prefers-reduced-motion:reduce){.bc-game *{transition:none!important;animation:none!important}}.brain-behavior{max-width:640px;color:inherit;gap:16px;margin-inline:auto;display:grid}.brain-behavior p{margin:0;line-height:1.75}.brain-behavior-progress{opacity:.7;font-size:.85rem}.brain-behavior button{color:#29372e;min-height:48px;font:inherit;cursor:pointer;touch-action:manipulation;background:#f4f4e8;border:1px solid #b7bdb0;border-radius:14px;padding:12px 20px}.brain-behavior button:focus-visible,.brain-behavior input:focus-visible{outline-offset:4px;outline:3px solid #487b68}.brain-behavior button:disabled{opacity:.5;cursor:default}.brain-behavior input[type=range]{accent-color:#487b68;width:100%;min-height:44px}.brain-behavior-scale{justify-content:space-between;font-size:.85rem;display:flex}.brain-behavior-actions{flex-wrap:wrap;gap:12px;display:flex}.brain-behavior-actions button{flex:160px}.brain-behavior-balloon{color:#25332c;border-radius:50%;place-items:center;width:130px;height:160px;margin:20px auto;display:grid;box-shadow:inset -10px -12px 20px #0001}.brain-behavior-feedback{min-height:28px;font-weight:600}.brain-behavior-history{padding-inline-start:24px;font-size:.9rem;line-height:1.8}.brain-behavior .brain-behavior-tap{-webkit-user-select:none;user-select:none;min-height:120px;font-size:1.3rem}@media (prefers-reduced-motion:reduce){.brain-behavior-balloon{transform:none!important}}.brain-site{--brain-ink:#132222;--brain-muted:#536664;--brain-line:#cbd8d0;--brain-accent:#d45a3b;--brain-green:#bcdca9;min-height:100vh;color:var(--brain-ink);background:#f3f5ec;font-family:PingFang SC,Microsoft YaHei,sans-serif}.brain-site *{box-sizing:border-box}.brain-site button{cursor:pointer}.brain-site button:focus-visible,.brain-site a:focus-visible,.brain-site input:focus-visible{outline:3px solid var(--brain-accent);outline-offset:3px}.brain-site h1,.brain-site h2,.brain-site h3,.brain-site p{margin-top:0}.brain-header,.brain-footer{justify-content:space-between;align-items:center;max-width:1280px;margin:auto;padding:0 44px;display:flex}.brain-header{border-bottom:1px solid var(--brain-line);height:96px}.brain-brand{letter-spacing:.04em;color:inherit;align-items:center;gap:12px;font-size:20px;font-weight:800;text-decoration:none;display:flex}.brain-brand small{letter-spacing:.18em;color:var(--brain-muted);margin-top:3px;font-size:10px;font-weight:500;display:block}.brain-logo{background:var(--brain-ink);color:#f7f8ed;border-radius:14px;place-items:center;width:46px;height:46px;font-size:23px;display:grid}.brain-back{color:var(--brain-muted);align-items:center;gap:7px;font-size:13px;text-decoration:none;display:flex}.brain-back:hover{color:var(--brain-accent)}.brain-landing{grid-template-columns:1fr 1.1fr;align-items:center;gap:40px;max-width:1280px;min-height:680px;margin:auto;padding:70px 44px 95px;display:grid}.brain-hero-copy{z-index:1;grid-area:1/1}.brain-kicker{color:var(--brain-accent);letter-spacing:.15em;align-items:center;gap:9px;font-size:12px;font-weight:800;display:inline-flex}.brain-kicker:before{content:"";background:currentColor;width:23px;height:2px}.brain-landing h1{letter-spacing:-.05em;margin:31px 0 25px;font-size:clamp(48px,5.6vw,79px);font-weight:900;line-height:1.14}.brain-landing h1 span{color:var(--brain-accent)}.brain-hero-copy>p:not(.brain-caption){max-width:520px;color:var(--brain-muted);font-size:16px;line-height:1.85}.brain-facts{flex-wrap:wrap;gap:10px;margin:34px 0;display:flex}.brain-facts span{color:var(--brain-muted);background:#fff;border:1px solid #e4eae1;border-radius:12px;align-items:baseline;gap:6px;padding:10px 15px;font-size:12px;display:flex}.brain-facts b{color:var(--brain-ink);font-size:27px;font-weight:900}.brain-button{border:1px solid #0000;border-radius:15px;justify-content:center;align-items:center;gap:10px;min-height:52px;padding:13px 22px;font-size:14px;font-weight:800;text-decoration:none;transition:transform .18s,background .18s;display:inline-flex}.brain-button:hover{transform:translateY(-2px)}.brain-button-primary{background:var(--brain-ink);color:#fff}.brain-button-primary:hover{background:#24413f}.brain-button-quiet{border-color:var(--brain-line);color:var(--brain-ink);background:#fff}.brain-start{min-width:180px}.brain-caption{color:#71817b;margin:15px 0 0;font-size:12px}.brain-orbit{aspect-ratio:1;background:radial-gradient(circle at 48% 45%,#f7f8ec 0 15%,#dce9d6 15.3% 16%,#0000 16.3%),radial-gradient(circle,#d5e6cd 0 43%,#c2d8bc 43.2% 44%,#0000 44.2%),#e2e9d5;border-radius:50%;grid-area:1/2;place-items:center;width:100%;max-width:560px;margin:auto;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #c5d6c0,0 45px 75px #50674922}.brain-orbit:before,.brain-orbit:after{content:"";border:1px dashed #718d7d88;border-radius:50%;position:absolute;transform:rotate(-24deg)}.brain-orbit:before{width:86%;height:42%}.brain-orbit:after{width:58%;height:90%;transform:rotate(32deg)}.brain-orbit span{z-index:1;border-radius:50%;position:absolute}.brain-orbit span:first-child{background:#d45a3b;width:72px;height:72px;top:21%;left:12%;box-shadow:18px 22px #e69b72}.brain-orbit span:nth-child(2){background:#152b2b;width:42px;height:42px;top:12%;right:19%}.brain-orbit span:nth-child(3){background:#88a895;width:27px;height:27px;bottom:26%;right:8%}.brain-orbit b{z-index:2;color:#eaf1e2;background:#122827;border-radius:42px;place-items:center;width:150px;height:150px;font-size:110px;line-height:1;display:grid;transform:rotate(-8deg);box-shadow:15px 22px #b0c8a8}.brain-play{max-width:860px;min-height:72vh;margin:auto;padding:52px 24px 85px}.brain-progress-heading{justify-content:space-between;align-items:center;display:flex}.brain-progress-heading>div{align-items:baseline;gap:12px;display:flex}.brain-progress-heading span{color:var(--brain-muted);font-size:12px}.brain-progress-heading strong{font-size:24px}.brain-progress-heading i{color:#91a5a0;font-size:14px;font-style:normal}.brain-progress-heading button{color:var(--brain-muted);background:0 0;border:0;min-height:44px;font-size:13px}.brain-progress-bar{background:#dce6dc;border-radius:99px;height:7px;margin:15px 0 58px;overflow:hidden}.brain-progress-bar span{background:var(--brain-accent);border-radius:inherit;height:100%;transition:width .25s;display:block}.brain-game-heading h1{letter-spacing:-.04em;margin:18px 0 8px;font-size:clamp(32px,4vw,49px);line-height:1.25}.brain-game-heading p{color:var(--brain-muted);margin-bottom:25px;font-size:15px;line-height:1.7}.brain-game-stage{background:#fff;border:1px solid #dce5da;border-radius:24px;min-height:300px;padding:32px;box-shadow:0 23px 50px #3750480c}.brain-game-footnote{color:#71817b;text-align:center;margin-top:24px;font-size:12px}.brain-error{color:#a14032;background:#fce9e4;border-radius:12px;padding:14px 18px}.brain-result{max-width:1120px;margin:auto;padding:70px 32px 95px}.brain-eyebrow{color:var(--brain-accent);letter-spacing:.16em;align-items:center;gap:12px;font-size:12px;font-weight:800;display:flex}.brain-eyebrow span{color:#798b80}.brain-result>h1{letter-spacing:-.05em;margin:24px 0 16px;font-size:clamp(49px,6vw,76px);font-weight:900;line-height:1.14}.brain-result>h1 em{color:var(--brain-accent);font-style:normal}.brain-lead{max-width:680px;color:var(--brain-muted);margin-bottom:38px;font-size:15px;line-height:1.8}.brain-result-grid{grid-template-columns:1.08fr .92fr;gap:18px;display:grid}.brain-radar-card,.brain-ranking,.brain-reading article,.brain-behavior article{background:#fff;border:1px solid #dce5da;border-radius:22px}.brain-radar-card,.brain-ranking{padding:28px 30px}.brain-card-header{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.brain-card-header span,.brain-section-heading>span{color:var(--brain-accent);letter-spacing:.12em;font-size:11px;font-weight:800}.brain-card-header h2{margin:0;font-size:24px}.brain-radar{width:min(100%,390px);margin:0 auto;display:block}.brain-radar-card>p{color:var(--brain-muted);text-align:center;margin:0;font-size:12px}.radar-grid{color:#c5d5ca}.radar-shape{fill:#d45a3b66;stroke:#d45a3b;stroke-width:3px}.radar-dot{fill:#d45a3b;stroke:#fff;stroke-width:2px}.radar-label{fill:#30443d;font-size:10px;font-weight:700}.brain-ranking ol{margin:23px 0 0;padding:0;list-style:none}.brain-ranking li{border-bottom:1px solid #edf1e9;align-items:center;gap:15px;padding:14px 0;display:flex}.brain-ranking li:last-child{border:0}.brain-rank-number{color:var(--brain-accent);font-size:27px;font-weight:900;line-height:1}.brain-ranking li div{flex:1;min-width:0}.brain-ranking li strong{font-size:16px;display:block}.brain-ranking li small{color:var(--brain-muted);margin-top:5px;font-size:11px;line-height:1.5;display:block}.brain-ranking li>b{font-size:22px}.brain-close-note{color:#537257;background:#edf4e8;border-radius:10px;margin-top:13px;padding:11px;font-size:11px}.brain-reading,.brain-behavior{margin-top:64px}.brain-section-heading h2{margin:12px 0 23px;font-size:30px}.brain-section-heading p{color:var(--brain-muted);font-size:13px}.brain-reading-grid{grid-template-columns:repeat(5,1fr);gap:12px;display:grid}.brain-reading article{padding:23px 18px}.brain-reading article span{color:var(--brain-accent);font-size:11px;font-weight:700}.brain-reading article h3{margin:14px 0;font-size:19px}.brain-reading article p,.brain-behavior article p{color:var(--brain-muted);margin:0;font-size:12px;line-height:1.75}.brain-behavior-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.brain-behavior article{padding:24px}.brain-behavior article small{color:var(--brain-accent);font-size:11px;font-weight:800}.brain-behavior article h3{margin:10px 0;font-size:20px}.brain-disclaimer{color:#70807a;border-top:1px solid var(--brain-line);margin-top:50px;padding-top:24px;font-size:12px;line-height:1.7}.brain-result-actions{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.brain-footer{border-top:1px solid var(--brain-line);min-height:90px;color:var(--brain-muted);font-size:11px}@media (width<=900px){.brain-landing{grid-template-columns:1fr;gap:24px}.brain-orbit{grid-area:2/1;max-width:430px}.brain-result-grid{grid-template-columns:1fr}.brain-reading-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=600px){.brain-header,.brain-footer{padding:0 20px}.brain-header{height:75px}.brain-brand{font-size:15px}.brain-logo{border-radius:10px;width:38px;height:38px;font-size:18px}.brain-brand small{font-size:8px}.brain-back{font-size:11px}.brain-back svg{display:none}.brain-landing{min-height:0;padding:48px 20px 65px}.brain-landing h1{font-size:46px}.brain-hero-copy>p:not(.brain-caption){font-size:14px}.brain-facts{gap:6px}.brain-facts span{padding:8px 10px;font-size:10px}.brain-facts b{font-size:21px}.brain-orbit{max-width:300px}.brain-orbit b{border-radius:28px;width:100px;height:100px;font-size:75px}.brain-play{padding:30px 16px 60px}.brain-progress-bar{margin-bottom:35px}.brain-game-heading h1{font-size:34px}.brain-game-stage{border-radius:17px;padding:20px 16px}.brain-result{padding:47px 16px 70px}.brain-result>h1{font-size:47px}.brain-radar-card,.brain-ranking{padding:20px}.brain-reading,.brain-behavior{margin-top:45px}.brain-reading-grid,.brain-behavior-grid{grid-template-columns:1fr}.brain-reading article,.brain-behavior article{padding:21px}.brain-result-actions .brain-button{flex:1}}@media (prefers-reduced-motion:reduce){.brain-site *,.brain-site :before,.brain-site :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}html,body,#root{width:100%;min-height:100%;margin:0}body{min-width:280px}.brain-site{min-height:100vh}.brain-site button,.brain-site input{font:inherit}.brain-header-note{color:var(--brain-muted);letter-spacing:.08em;font-size:12px}.brain-setup{max-width:780px;min-height:65vh;margin:auto;padding:110px 24px}.brain-setup h1{font-size:clamp(30px,5vw,52px)}.brain-setup p{color:var(--brain-muted);line-height:1.8}.brain-landing h1 span{display:block}.brain-order-form{max-width:450px;margin:36px 0 18px}.brain-order-form label{margin-bottom:10px;font-size:13px;font-weight:700;display:block}.brain-order-form input{border:1px solid var(--brain-line);width:100%;min-height:54px;color:var(--brain-ink);letter-spacing:.06em;background:#fff;border-radius:13px;padding:0 17px;display:block}.brain-order-form input::placeholder{color:#8a9990;letter-spacing:0}.brain-order-form .brain-button{width:100%;margin-top:13px}.brain-order-form .brain-button:disabled,.brain-entry-actions .brain-button:disabled,.brain-save-panel .brain-button:disabled{opacity:.48;cursor:not-allowed;transform:none}.brain-order-form>p{color:var(--brain-muted);margin-top:12px;font-size:12px;line-height:1.65}.brain-entry-actions{flex-wrap:wrap;align-items:center;gap:12px;margin:30px 0 18px;display:flex}.brain-uses{width:100%;color:var(--brain-ink);margin:0;font-size:13px;font-weight:800}.brain-exhausted{color:#9b5547;width:100%;margin:0;font-size:13px}.brain-switch{color:var(--brain-muted);background:0 0;border:0;padding:10px 0;font-size:12px;text-decoration:underline}.brain-save-panel{text-align:center;border:1px solid var(--brain-line);background:#fff;border-radius:20px;padding:35px}.brain-save-panel h1{font-size:32px}.brain-save-panel p{color:var(--brain-muted)}.brain-save-panel .brain-button{margin-top:12px}.brain-landing .brain-error{max-width:450px}@media (width<=600px){.brain-header-note{display:none}.brain-order-form{margin-top:27px}.brain-entry-actions{grid-template-columns:1fr;display:grid}.brain-entry-actions .brain-button{width:100%}.brain-switch{text-align:left}.brain-save-panel{padding:24px}}