:root{color-scheme:dark;--bg:#101218;--panel:#191d26;--line:#ffffff13;--text:#edf0f7;--muted:#8c97ab;--blue:#7babff;--gold:#efc77a;--reserve:#86b2ff;--consider:#e5bd77;--skip:#627082}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:radial-gradient(ellipse 70% 25% at 65% 0,#22203655,transparent),var(--bg);color:var(--text);font:14px/1.7 -apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif}button,input,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;background:none;color:inherit;border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #7babff;outline-offset:4px}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}button:hover,a:hover{color:#fff}.site-header{height:80px;max-width:1520px;margin:auto;padding:0 4%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:750;letter-spacing:1px;font-size:17px}.brand-mark{display:grid;place-items:center;width:29px;height:29px;background:#06f;border-radius:8px;font-size:20px}.brand-divider{width:1px;height:18px;background:#ffffff23;margin:0 5px}.brand-sub{font-size:9px;font-weight:500;color:#8a96ac;letter-spacing:1.8px}.site-header nav{display:flex;gap:30px;font-size:12px;color:#a5adbb}.text-button{color:#a9b4c8;font-size:12px;padding:5px}.text-button span{margin-left:13px}main{max-width:1520px;margin:auto;padding:0 4%}.intro{display:flex;align-items:center;justify-content:space-between;padding:49px 0 29px;gap:24px}.eyebrow{font-size:9px;font-weight:600;letter-spacing:2px;color:#8e9cb1;margin-bottom:13px;display:flex;align-items:center;gap:9px}.eyebrow i,.tiny-dot{display:inline-block;width:5px;height:5px;background:#7babff;border-radius:50%;box-shadow:0 0 8px #7babff77}.eyebrow>span{letter-spacing:1px;margin-left:12px;color:#b3bfce}h1{font-size:clamp(32px,3.3vw,49px);line-height:1.36;letter-spacing:-1.8px;font-weight:650}h1 span{color:#a6c8ff}.lead{font-size:13px;line-height:1.9;color:#a3adbf;margin-top:17px}.mobile-break{display:none}.project-stamp{border-left:1px solid #ffffff22;padding:6px 0 6px 25px;min-width:175px}.project-stamp>span{color:#c6cbd6;font-size:13px;letter-spacing:4px}.project-stamp strong{display:flex;align-items:baseline;gap:14px;font-size:26px;font-weight:400;letter-spacing:1px;line-height:1.6}.project-stamp strong span{color:var(--gold);font-size:22px}.project-stamp small{font-size:10px;color:#8490a5}.study-context{display:flex;align-items:center;gap:25px;margin-bottom:24px;color:#9da8bb;font-size:10px}.study-context b{font-size:14px;font-weight:500;color:#e2e9f6;margin-right:3px}.study-context .tiny-dot{background:#79c9ad;box-shadow:none;margin-right:6px}.study-context button{margin-left:auto;color:#8493aa;font-size:10px}.study-context button span{margin-left:8px}.experience{border:1px solid #ffffff19;border-radius:16px;overflow:hidden;background:var(--panel);box-shadow:0 20px 70px #0003}.experience-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);gap:16px}.section-kicker{font-size:10px;color:#92a0b7;letter-spacing:1px}.plan-tabs{display:flex;gap:5px;border:1px solid var(--line);border-radius:8px;background:#0e111955;padding:4px}.plan-tabs button{padding:7px 16px;font-size:11px;border-radius:5px;color:#8b97aa;transition:.2s}.plan-tabs button.active{background:#2b3c57;color:#e3edff;box-shadow:0 1px 4px #0003}.plan-tabs button b{font-size:10px;font-weight:400;opacity:.6;margin-right:8px}.experience-body{display:grid;grid-template-columns:minmax(0,1fr) 302px}.scene-wrap{min-width:0}.stage{height:570px;position:relative;background:#191d2b;overflow:hidden;isolation:isolate}#world{width:100%;height:100%;display:block;cursor:grab;touch-action:none}#world:active{cursor:grabbing}.stage-heading{position:absolute;top:21px;left:22px;display:flex;align-items:center;gap:9px;pointer-events:none;font-size:9px;letter-spacing:1.8px;color:#c5cddd}.live-dot{width:5px;height:5px;border-radius:50%;background:#95bffd;box-shadow:0 0 9px #7babff}.stage-heading small{font-size:9px;letter-spacing:0;color:#a1aec5;border-left:1px solid #ffffff25;margin-left:4px;padding-left:12px}.camera-controls{position:absolute;right:16px;top:17px;display:flex;flex-direction:column;gap:7px}.camera-controls button{width:30px;height:30px;border:1px solid #7584a344;border-radius:6px;background:#162030cc;backdrop-filter:blur(8px);font-size:19px;color:#c0d0e7;line-height:1}.camera-controls button:hover{background:#324968}.scene-note{position:absolute;bottom:45px;left:20px;width:270px;background:linear-gradient(120deg,#101820ed,#1a2535d9);border:1px solid #a6bdd926;border-radius:10px;padding:15px 17px;backdrop-filter:blur(15px);box-shadow:0 12px 25px #0002;pointer-events:none}.note-eyebrow{color:#8f9bb0;font-size:8px;letter-spacing:2.2px;margin-bottom:6px}.scene-note strong{font-size:16px;font-weight:500}.scene-note p{color:#c0cad7;font-size:10px;line-height:1.7;margin:7px 0;max-width:230px}.scene-note>span{font-size:9px;color:#8296b4}.scene-note i{font-style:normal;color:#4c5c77;margin:0 8px}.scene-bottom{position:absolute;bottom:15px;left:22px;right:20px;display:flex;justify-content:space-between;gap:12px;color:#9babc0;font-size:8px;pointer-events:none}.scene-bottom span:last-child{color:#76879f}.scene-tooltip{position:absolute;z-index:5;pointer-events:none;padding:9px 13px;border:1px solid #879fc766;background:#141e2af5;box-shadow:0 6px 20px #0005;border-radius:8px;font-size:11px;max-width:225px}.scene-tooltip small{display:block;color:#a4b6d2;margin-top:2px}.replay{display:flex;align-items:center;gap:15px;padding:16px 21px 17px;background:#191e29;border-top:1px solid #ffffff0c}.play-button{background:#06f;width:36px;height:36px;border-radius:50%;font-size:12px;box-shadow:0 5px 16px #0066ff2b;flex-shrink:0}.replay-body{flex:1;min-width:0}.replay-body>div:first-child{display:flex;justify-content:space-between;align-items:center}.replay-body strong{font-size:10px;font-weight:500;color:#b1c5e3;font-variant-numeric:tabular-nums}.replay-body button{font-size:9px;color:#8194b1;padding:0}.replay input{display:block;accent-color:#649cff;width:100%;height:10px;margin:9px 0;cursor:pointer}.replay-ticks{display:flex;justify-content:space-between;color:#667892;font-size:8px}.live-panel{padding:27px 25px 20px;border-left:1px solid #ffffff12;display:flex;flex-direction:column;background:linear-gradient(165deg,#202632,#181c24)}.panel-label{color:#95a2b7;font-size:9px;letter-spacing:1.2px}.main-stat{display:flex;align-items:center;gap:13px;margin-top:14px}.main-stat>strong{font-size:68px;line-height:1.1;letter-spacing:-3px;font-weight:400;font-variant-numeric:tabular-nums;color:#e5eeff}.main-stat>div{display:flex;flex-direction:column;gap:2px}.main-stat span{font-size:12px;color:#7488a7}.main-stat b{font-size:11px;font-weight:400;color:#b3c5dd}.stat-note{font-size:10px;color:#8091a9;margin:10px 0 19px;min-height:17px}.distribution{display:flex;width:100%;height:6px;gap:3px;border-radius:4px;overflow:hidden}.distribution>i{height:100%;min-width:0;transition:width .3s}.legend{display:grid;gap:9px;margin-top:16px}.legend>div{display:flex;align-items:center;font-size:11px;color:#b0bccd;gap:8px}.legend i,.chart-key i{display:inline-block;width:6px;height:6px;border-radius:50%}.legend b{margin-left:auto;color:#edf0f7;font-weight:500;font-variant-numeric:tabular-nums}.reserve{background:var(--reserve)}.consider{background:var(--consider)}.skip{background:var(--skip)}.unknown{background:#354253}.divider{height:1px;background:var(--line);margin:24px 0 21px}.live-panel h2{font-size:17px;line-height:1.55;font-weight:500;margin:11px 0 9px}.live-panel>p#insight-body{font-size:11px;color:#a3b1c5;line-height:1.8}.evidence{display:block;text-align:left;margin-top:18px;border:1px solid #8195b324;border-radius:8px;background:#11182480;padding:12px 14px}.evidence>span:first-child{font-size:9px;color:#8da2c4}.evidence blockquote{margin:7px 0 10px;font-size:12px;line-height:1.65;color:#dce6f8}.evidence-link{display:flex;justify-content:space-between;font-size:9px;color:#7d9ac4}.evidence-link b{font-weight:400}.evidence:hover{border-color:#719fee70;background:#1b2a4280}.bottom-note{margin-top:auto;padding-top:19px;display:flex;gap:9px;color:#6e819f;font-size:9px}.bottom-note i{font-style:normal;color:#abcaff}.section{padding-top:57px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:23px}.section-heading h2{font-size:24px;letter-spacing:-.4px;font-weight:500}.section-heading .eyebrow{font-size:8px;margin-bottom:10px}.section-heading>p{color:#808da3;font-size:10px;line-height:1.9}.comparison-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.compare-card{border-top:2px solid var(--accent);padding:22px 22px 21px;border-radius:2px 2px 11px 11px;background:linear-gradient(140deg,#1d222c,#161a22);border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-left:1px solid var(--line)}.compare-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.plan-letter{font-size:10px;letter-spacing:2px;color:var(--accent)}.plan-tag{font-size:9px;color:#97a5b9;border:1px solid #ffffff16;border-radius:20px;padding:2px 9px}.compare-card h3{font-size:18px;font-weight:500;margin-top:13px}.price{margin-top:9px;font-size:11px;color:#8997aa}.price strong{color:#d5dce8;font-size:27px;font-weight:400}.price>small{font-size:9px;margin-left:9px}.compare-offer{font-size:10px;color:#8b98ae;line-height:1.85;min-height:57px;margin-top:10px}.comparison-stat{display:flex;align-items:baseline;gap:10px;padding-top:17px;margin-top:15px;border-top:1px solid var(--line)}.comparison-stat strong{font-size:33px;font-weight:400;color:var(--accent);line-height:1.3}.comparison-stat span{font-size:10px;color:#aab5c7}.mini-bar{display:flex;height:5px;gap:2px;margin:12px 0 9px;border-radius:3px;overflow:hidden}.mini-bar i{display:block;height:5px}.mini-labels{display:flex;gap:13px;font-size:9px;color:#8d9ab0}.compare-bottom{display:flex;align-items:center;justify-content:space-between;font-size:10px;margin-top:21px;color:#a4b8d6;padding:0;width:100%}.compare-bottom b{font-weight:400}.comparison-footnote{display:flex;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:18px 0}.comparison-footnote>span{font-size:9px;white-space:nowrap;color:#a3b5d0}.comparison-footnote p{font-size:10px;color:#79879d}.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.group-panel,.people-panel{background:#191d25;border:1px solid var(--line);border-radius:11px;padding:24px}.small-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px}.small-heading h3{font-size:14px;font-weight:500}.small-heading>span{font-size:10px;color:#8c9cba}.small-heading select{font-size:10px;color:#abbbd3;background:#222b39;border:1px solid #ffffff16;border-radius:5px;padding:4px 6px}.group-row{display:grid;grid-template-columns:112px 1fr 36px;align-items:center;gap:10px;margin-bottom:18px;font-size:10px;color:#a4b0c2}.group-row>div{display:flex;height:10px;gap:2px;border-radius:3px;overflow:hidden;background:#293140}.group-row i{display:block;height:100%;transition:.3s}.group-row b{font-size:9px;color:#7f91ac;font-weight:400;text-align:right}.chart-key{display:flex;gap:16px;font-size:9px;color:#8796ae;margin-top:25px}.chart-key span{display:flex;align-items:center;gap:6px}.people-list{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;max-height:268px;overflow:auto;padding-right:3px}.person{padding:8px 3px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:1px solid #ffffff0c;background:#12172180;border-radius:6px;color:#aab7cb;font-size:9px}.person:hover{border-color:#7babff70;background:#25344b}.person i{position:relative;display:block;width:19px;height:19px;border-radius:50%;background:var(--state);opacity:.9;box-shadow:0 0 10px color-mix(in srgb,var(--state) 20%,transparent)}.person i:before{content:'';position:absolute;width:5px;height:5px;border-radius:50%;background:#192130aa;left:7px;top:4px}.person i:after{content:'';position:absolute;width:9px;height:4px;border-radius:5px 5px 2px 2px;background:#192130aa;left:5px;bottom:4px}.people-list .empty{grid-column:1/-1;color:#8899b0;text-align:center;padding:38px;font-size:12px}.takeaway{display:flex;align-items:center;gap:23px;background:linear-gradient(110deg,#1b294180,#17202b60);border:1px solid #5f80b32c;border-radius:11px;padding:29px 31px;margin-top:42px}.takeaway-icon{font-size:29px;color:#94b7f0;font-weight:300}.takeaway .eyebrow{font-size:8px;margin-bottom:8px}.takeaway h2{font-size:20px;font-weight:500}.takeaway p{color:#9aaac0;font-size:11px;max-width:760px;margin-top:8px;line-height:1.9}.outline-button{margin-left:auto;border:1px solid #6788b750;border-radius:6px;padding:8px 12px;font-size:10px;white-space:nowrap;color:#a9c2e6}footer{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:35px 0;font-size:9px;color:#65758e}.footer-brand{font-size:12px;color:#97a3b7;letter-spacing:1px}.footer-brand small{font-size:8px;margin-left:8px;color:#566980}footer button{font-size:9px;color:#8a9eba}.loading{position:fixed;inset:0;z-index:20;background:#101218;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;color:#859aba;font-size:12px}.loading[hidden]{display:none}.loader{width:38px;height:38px;border:1px solid #2c3f60;border-top-color:#85b5ff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}dialog{position:fixed;margin:0 0 0 auto;width:min(540px,95vw);height:100dvh;max-height:100dvh;border:0;border-left:1px solid #53637d55;padding:0;background:#181e28;color:#e3eaf6;box-shadow:-20px 0 80px #0006}dialog::backdrop{background:#080b13b8;backdrop-filter:blur(4px)}.dialog-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:16px 25px;background:#181e28f0}.dialog-head>span{font-size:10px;letter-spacing:1px;color:#8ba3c4}.dialog-head button{font-size:27px;line-height:1;padding:3px 8px}#detail-content{padding:28px}.detail-title{font-size:30px;font-weight:500;margin-bottom:7px}.detail-sub{font-size:11px;color:#a4b6cf;margin-bottom:24px}.detail-info{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.detail-info>div{border:1px solid var(--line);border-radius:7px;padding:13px;color:#91a5c2;font-size:10px}.detail-info b{font-size:19px;color:#dce7f8;display:block;font-weight:400}.detail-section{margin:25px 0}.detail-section h3{font-size:13px;margin-bottom:10px;color:#b0c4e2;font-weight:500}.detail-section p{font-size:12px;line-height:1.9;color:#a6b6cb}.decision-card{border:1px solid #ffffff17;border-left:2px solid var(--state);border-radius:7px;padding:17px;margin:12px 0;background:#121a27}.decision-card.active{background:#20314a55;border-color:#6891d36b}.decision-card header{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;margin-bottom:12px}.decision-card header span{color:var(--state);font-size:10px}.decision-card blockquote{font-size:17px;line-height:1.7;margin:0 0 10px;color:#e4ecf8}.decision-card p{font-size:11px;line-height:1.9;color:#97acc8}.decision-card .question{border-top:1px solid var(--line);margin-top:13px;padding-top:10px;color:#bdd0ec}.method-list{padding-left:17px;color:#a8b9d1;font-size:12px;line-height:2.1}.method-list li{margin:12px 0}.method-price{color:#a6c9ff;font-size:35px;margin:15px 0}.source-link{font-size:11px;color:#8ab6ff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#scene-error{position:absolute;top:40%;left:15%;right:15%;font-size:12px;background:#142238;padding:20px;border:1px solid #7796ba;z-index:6}#scene-error[hidden]{display:none}
@media(min-width:1600px){.stage{height:625px}}@media(max-width:1150px){.experience-body{grid-template-columns:minmax(0,1fr) 265px}.live-panel{padding:24px 20px}.stage{height:540px}.plan-tabs button{padding:7px 10px}.scene-bottom{font-size:7px}.scene-bottom span:last-child{max-width:120px;text-align:right}.section-heading h2{font-size:22px}.people-list{grid-template-columns:repeat(4,1fr)}.group-row{grid-template-columns:100px 1fr 32px}.group-panel,.people-panel{padding:20px}.brand-sub{display:none}}@media(max-width:800px){.site-header{height:63px}.site-header nav{gap:17px;font-size:10px}.brand{font-size:14px}.brand-divider{display:none}.text-button{font-size:10px}.intro{padding-top:34px}.project-stamp{display:none}.study-context{gap:13px;flex-wrap:wrap}.study-context button{margin-left:0;flex-basis:100%;text-align:left;padding:0}.experience-header{align-items:start;flex-direction:column;padding:15px}.plan-tabs{width:100%}.plan-tabs button{flex:1;padding:7px 5px}.experience-body{grid-template-columns:1fr}.stage{height:540px}.live-panel{border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:0 28px}.main-stat{grid-column:1}.stat-note{grid-column:1}.distribution{grid-column:1}.legend{grid-column:1}.live-panel>.divider{display:none}.live-panel>.panel-label:nth-of-type(2){grid-column:2;grid-row:1}.live-panel h2{grid-column:2;grid-row:2;margin-top:10px}.live-panel>#insight-body{grid-column:2;grid-row:3/5}.evidence{grid-column:2;grid-row:5/7}.bottom-note{grid-column:1/-1}.section-heading{display:block}.section-heading>p{margin-top:12px}.section-heading>p br{display:none}.comparison-cards{gap:10px}.compare-card{padding:17px 14px}.compare-card h3{font-size:15px}.plan-tag{display:none}.compare-offer{min-height:90px}.mini-labels{gap:6px;font-size:8px}.audience-grid{grid-template-columns:1fr}.people-list{grid-template-columns:repeat(8,1fr)}.takeaway{padding:23px;gap:16px;flex-wrap:wrap}.takeaway>div:nth-child(2){flex:1}.takeaway .outline-button{margin-left:44px}.takeaway h2{font-size:18px}footer{flex-wrap:wrap;gap:8px}footer p{margin-left:auto}footer button{flex-basis:100%;text-align:right}}@media(max-width:500px){main{padding:0 4%}.site-header{padding:0 4%}.site-header nav{gap:13px}.text-button{display:none}.intro h1{font-size:32px;letter-spacing:-1px;max-width:330px}.intro h1 span{display:block}.eyebrow{font-size:8px;letter-spacing:1.4px}.eyebrow>span{margin-left:4px}.mobile-break{display:block}.lead{font-size:11px}.study-context{font-size:9px;gap:13px}.stage{height:455px}.stage-heading{left:15px;top:16px;font-size:8px}.stage-heading small{display:none}.scene-note{left:13px;bottom:44px;width:225px;padding:11px 13px}.scene-note strong{font-size:14px}.scene-note p{font-size:9px;margin:5px 0}.scene-note>span{font-size:8px}.scene-bottom{left:14px;right:13px;bottom:13px;font-size:7px}.scene-bottom span:first-child{max-width:160px}.scene-bottom span:last-child{max-width:115px}.camera-controls{right:12px;top:12px}.replay{padding:13px 15px}.live-panel{display:block;padding:22px}.main-stat>strong{font-size:58px}.legend{display:flex;gap:15px;margin-top:13px}.legend>div{font-size:9px;gap:4px}.legend b{margin-left:2px}.live-panel>.divider{display:block;margin:19px 0}.evidence{width:100%}.live-panel h2{font-size:18px}.section{padding-top:38px}.section-heading h2{font-size:21px}.comparison-cards{grid-template-columns:1fr}.compare-card{padding:20px}.compare-top{float:right}.compare-card h3{font-size:18px;margin-top:0}.price{margin-top:7px}.compare-offer{min-height:0;margin-top:7px;font-size:11px}.comparison-stat{padding-top:12px;margin-top:11px}.mini-labels{font-size:10px;gap:15px}.compare-bottom{margin-top:15px}.plan-tag{display:inline-block}.comparison-footnote{align-items:start;gap:13px}.comparison-footnote p{font-size:10px}.people-list{grid-template-columns:repeat(6,1fr)}.group-row{grid-template-columns:101px 1fr 31px}.takeaway{margin-top:28px;padding:20px}.takeaway-icon{display:none}.takeaway .outline-button{margin-left:0}.takeaway h2{font-size:17px}.takeaway>div:nth-child(2){flex-basis:100%}footer .footer-brand small{display:none}footer p{font-size:8px}.people-panel,.group-panel{padding:20px 17px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}