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var(--sink-1);margin-bottom:var(--sp-8)}.explore-hero-badge{display:inline-flex;align-items:center;gap:var(--sp-1);font-size:var(--text-2xs);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--ink-2);background:transparent;border:none;padding:var(--sp-3) var(--sp-4);border-radius:var(--radius-xl);margin-bottom:var(--sp-4)}@keyframes badgeGlow{0%,to{box-shadow:0 0 8px color-mix(in srgb,var(--g-400) 10%,transparent)}50%{box-shadow:0 0 20px 4px color-mix(in srgb,var(--g-600) 30%,transparent)}}.explore-hero-badge i{font-size:var(--text-2xs);color:var(--green-bright)}.dark-mode .explore-hero-badge{background:transparent;border-color:none}.explore-hero-title{font-size:var(--text-2xl);font-weight:var(--fw-extrabold);color:var(--ink);margin:0 0 var(--sp-3) 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i{font-size:var(--text-md);color:var(--green-bright)}.hero-note{font-size:var(--text-sm);color:var(--ink-3);margin-top:var(--sp-3)}.explore-cta-btn{display:inline-flex;align-items:center;gap:var(--sp-2);background:var(--accent);color:var(--fg-on-accent);border:none;border-radius:var(--radius-xl);padding:var(--sp-3) var(--sp-10);font-size:var(--text-sm);font-weight:var(--fw-semibold);cursor:pointer;text-decoration:none;transition:all var(--dur-slow) var(--ease-std);box-shadow:var(--shadow-glow)}.explore-cta-btn:hover{background:var(--accent-strong)}.explore-cta-btn i{font-size:var(--text-sm)}.explore-features{padding:0 0 var(--sp-10) 0;border-bottom:1px solid var(--sink-1);margin-bottom:var(--sp-10)}.explore-features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5)}.explore-features-hidden{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5);max-height:0;overflow:hidden;opacity:0;margin-top:0;transition:max-height var(--dur-slow) var(--ease-std),opacity var(--dur-slow) var(--ease-std),margin-top var(--dur-slow) var(--ease-std)}.explore-features-hidden.open{max-height:800px;opacity:1;margin-top:var(--sp-5)}.features-toggle-btn{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);margin:var(--sp-6) auto 0;padding:var(--sp-2) var(--sp-6);background:transparent;border:1px solid rgba(0,0,0,.1);border-radius:var(--radius-pill);font-size:var(--text-sm);font-weight:var(--fw-semibold);color:var(--ink);cursor:pointer;transition:all var(--dur-normal) var(--ease-std);letter-spacing:var(--tracking-wide)}.features-toggle-btn:hover{border-color:#0003;background:#00000005}.features-toggle-icon{font-size:var(--text-2xs);color:var(--accent-ink);transition:transform var(--dur-slow) var(--ease-std)}.features-toggle-btn.open .features-toggle-icon{transform:rotate(180deg)}.explore-card{background:var(--n-50);border:1px solid rgba(0,0,0,.05);border-radius:var(--radius-lg);padding:var(--sp-6);transition:all var(--dur-normal) var(--ease-std)}.explore-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-3)}.explore-card-tag{font-size:var(--text-2xs);font-weight:var(--fw-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--accent-ink);background:color-mix(in srgb,var(--g-400) 8%,transparent);padding:var(--sp-1) var(--sp-2);border-radius:var(--radius-md)}.explore-card-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--accent-soft-2);display:flex;align-items:center;justify-content:center}.explore-card-icon i{font-size:var(--text-md);color:var(--accent-ink)}.explore-card-icon svg{fill:var(--accent)}.explore-card-icon-img{width:22px;height:22px;object-fit:contain}.explore-card-title{font-size:var(--text-base);font-weight:var(--fw-bold);color:var(--ink);margin:0 0 var(--sp-1) 0}.explore-card-desc{font-size:var(--text-xs);color:var(--ink-3);line-height:var(--lh-normal);margin:0}.explore-how{padding:0 0 var(--sp-10) 0;border-bottom:1px solid var(--sink-1);margin-bottom:var(--sp-10)}.explore-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-5)}.explore-step-card{background:var(--bg);border:1px solid var(--sink-1);border-radius:var(--radius-lg);padding:var(--sp-6);display:flex;flex-direction:column;transition:box-shadow var(--dur-normal) var(--ease-std),border-color var(--dur-normal) var(--ease-std)}.explore-step-card:hover{box-shadow:var(--shadow-md)}.step-card-header{display:flex;align-items:flex-start;gap:var(--sp-4);margin-bottom:var(--sp-4)}.step-number-big{font-size:var(--text-4xl);font-weight:var(--fw-extrabold);line-height:1;color:var(--accent-ink);text-shadow:0 1px 3px color-mix(in srgb,var(--accent) 15%,transparent);letter-spacing:var(--tracking-tight);font-family:var(--font-ui);-webkit-text-stroke:1px rgba(0,0,0,.06);flex-shrink:0}.step-card-info{flex:1;min-width:0}.step-card-info-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sp-1)}.step-arrow{width:32px;height:32px;border-radius:50%;background:color-mix(in srgb,var(--g-400) 10%,transparent);display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-arrow i{font-size:var(--text-sm);color:var(--accent-ink)}.step-arrow.step-done{background:color-mix(in srgb,var(--g-400) 10%,transparent)}.step-arrow.step-done i{font-size:var(--text-base);color:var(--accent-ink)}.step-card-title{font-size:var(--text-md);font-weight:var(--fw-bold);color:var(--accent-ink);margin:0}.step-card-desc{font-size:var(--text-xs);color:var(--ink-3);line-height:var(--lh-normal);margin:0}.step-card-visual{border-radius:var(--radius-md);background:#00000008;border:1px dashed var(--sink-2);overflow:hidden}.step-visual-inner{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-2);padding:var(--sp-6) var(--sp-4)}.step-visual-inner i{font-size:var(--text-xl);color:var(--accent-ink)}.step-visual-inner span{font-size:var(--text-2xs);font-weight:var(--fw-semibold);color:var(--accent-ink);letter-spacing:var(--tracking-wider);text-transform:uppercase}.explore-ai-gen{padding:0 0 var(--sp-10) 0;border-bottom:1px solid var(--sink-1);margin-bottom:var(--sp-10)}.dark-mode .explore-ai-gen{border-color:var(--lift-2)}.explore-aigen-hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--sp-6) var(--sp-5) var(--sp-8);gap:var(--sp-3)}.explore-aigen-icon{width:56px;height:56px;border-radius:var(--radius-lg);background:var(--accent-soft-2);display:flex;align-items:center;justify-content:center;font-size:var(--text-lg);color:var(--accent-ink);animation:explore-aigen-glow 3s ease-in-out infinite}.dark-mode .explore-aigen-icon{border-color:var(--accent-soft-4)}@keyframes explore-aigen-glow{0%,to{box-shadow:0 0 20px color-mix(in srgb,var(--accent) 25%,transparent),0 0 40px color-mix(in srgb,var(--accent) 10%,transparent)}50%{box-shadow:0 0 28px color-mix(in srgb,var(--accent) 40%,transparent),0 0 56px color-mix(in srgb,var(--accent) 18%,transparent)}}.explore-aigen-title{font-size:var(--text-2xl);font-weight:var(--fw-extrabold);margin:0 0 var(--sp-3) 0;color:var(--ink);letter-spacing:var(--tracking-tight);line-height:var(--lh-tight)}.explore-aigen-gradient{color:var(--accent-ink)}.explore-aigen-subtitle{font-size:var(--text-base);color:var(--ink-2);max-width:480px;line-height:var(--lh-normal);margin:0}.explore-aigen-cards{display:flex;gap:var(--sp-4);margin:var(--sp-3) 0 var(--sp-2)}.explore-aigen-card{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);padding:var(--sp-5) var(--sp-8);border-radius:var(--radius-lg);background:var(--bg-2, rgba(0,0,0,.02));border:1px solid var(--sink-1);min-width:240px}.dark-mode .explore-aigen-card{background:#ffffff08;border-color:var(--lift-3)}.explore-aigen-card-icon{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--text-md);color:var(--accent-ink);background:var(--accent-soft-2)}.explore-aigen-card strong{font-size:var(--text-base);color:var(--ink);font-weight:var(--fw-semibold)}.explore-aigen-card span{font-size:var(--text-sm);color:var(--ink-2);text-align:center;line-height:var(--lh-normal)}.explore-aigen-providers{display:flex;flex-direction:column;align-items:center;gap:var(--sp-1);margin-top:var(--sp-1);font-size:var(--text-2xs);color:var(--ink-3, var(--fg-secondary))}.explore-aigen-provider-list{display:flex;align-items:center;gap:var(--sp-1)}.explore-aigen-provider{padding:3px var(--sp-2);border-radius:var(--radius-sm);font-weight:var(--fw-medium);background:#0000000a;color:var(--ink-2);font-size:var(--text-2xs)}.dark-mode 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var(--sink-1);margin-bottom:var(--sp-10)}.explore-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--sp-2)}.explore-pill{display:inline-flex;align-items:center;gap:var(--sp-2);background:transparent;border:none;border-radius:0;padding:var(--sp-2) var(--sp-1);font-size:var(--text-base);color:var(--ink);box-shadow:none;transition:all var(--dur-normal) var(--ease-std)}.explore-pill i{font-size:var(--text-base);color:var(--accent-ink)}.explore-cta-footer{text-align:center;padding:var(--sp-2) 0 var(--sp-4) 0}.explore-cta-footer-title{font-size:var(--text-xl);font-weight:var(--fw-extrabold);color:var(--ink);margin:0 0 var(--sp-2) 0;letter-spacing:var(--tracking-tight)}.explore-cta-footer-text{font-size:var(--text-sm);color:var(--ink-3);max-width:520px;margin:0 auto var(--sp-6) auto;line-height:var(--lh-normal)}.explore-trust{display:flex;align-items:center;justify-content:center;gap:var(--sp-6);margin-top:var(--sp-5);flex-wrap:wrap}.explore-trust-item{display:inline-flex;align-items:center;gap:var(--sp-1);font-size:var(--text-2xs);color:var(--ink-2);font-weight:var(--fw-medium)}.explore-trust-item i{font-size:var(--text-2xs);color:var(--green-bright)}@media(max-width:1024px){.explore-modal-inner{width:95%;max-width:800px;padding:var(--sp-5)}}@media(max-width:768px){.explore-modal-content{width:96%;padding:var(--sp-4)}.explore-scroll{padding:var(--sp-2) 0;max-height:calc(90vh - 70px)}.explore-hero-title{font-size:var(--text-xl)}.hero-feature-pills{gap:var(--sp-2)}.hero-pill{font-size:var(--text-xs);padding:var(--sp-1) var(--sp-1)}.explore-features-grid{grid-template-columns:1fr 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var(--sp-6);border-bottom:1px solid var(--lift-2)}.legal-modal-header h3{font-size:var(--text-base);font-weight:var(--fw-bold);color:var(--fg-primary);margin:0}.legal-modal-close{width:32px;height:32px;border-radius:var(--radius-sm);border:none;background:var(--bg-inset);color:var(--fg-tertiary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--dur-normal) var(--ease-std)}.dark-mode .legal-modal-close{background:var(--bg-inset)}.legal-modal-close:hover{background:var(--danger-soft);color:var(--danger)}.legal-modal-body{padding:var(--sp-5) var(--sp-6) var(--sp-6) var(--sp-6);overflow-y:auto;font-size:var(--text-sm);color:var(--fg-secondary);line-height:var(--lh-relaxed)}.legal-modal-body a{color:var(--accent-ink)}.legal-modal-body p{margin:0 0 var(--sp-1) 0}.legal-modal-body h4{font-size:var(--text-sm);font-weight:var(--fw-bold);color:var(--fg-primary);margin:var(--sp-4) 0 var(--sp-1) 0}.legal-modal-body h4:first-child{margin-top:0}.legal-modal-body::-webkit-scrollbar{width:5px}.legal-modal-body::-webkit-scrollbar-track{background:transparent}.legal-modal-body::-webkit-scrollbar-thumb{background:var(--bg-inset);border-radius:var(--radius-md)}.legal-modal-body::-webkit-scrollbar-thumb:hover{background:#0003}.legal-updated{font-size:var(--text-2xs);color:#ffffff4d;margin:0 0 var(--sp-4) 0!important}html[data-theme=light] .legal-updated{color:var(--fg-tertiary)}@media(max-width:600px){.legal-modal-content{width:94%}}@media(max-width:480px){.legal-modal-content{width:96%;max-height:90vh;border-radius:var(--radius-md)}.legal-modal-header h3{font-size:var(--text-sm)}.legal-modal-body{padding:var(--sp-3);font-size:var(--text-2xs)}}.index-demo-sliders{display:flex;flex-direction:column;align-items:center;gap:var(--sp-6);padding:var(--sp-3) 0 var(--sp-4);flex-shrink:0;width:100%}.demo-color-slider-wrap{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);transition:opacity var(--dur-slow) var(--ease-std)}.demo-color-slider-wrap.hidden-smooth{opacity:0;height:0;overflow:hidden;pointer-events:none}.demo-color-slider-wrap label{font-size:var(--text-sm);font-weight:var(--fw-semibold);color:var(--ink-3);white-space:nowrap;letter-spacing:var(--tracking-wide)}.demo-color-slider-wrap input[type=range]{-webkit-appearance:none;appearance:none;width:320px;height:10px;background:linear-gradient(to right,#7f0df2,#2525f4,#06a8f9,#0bdada,#11d473,#17cf17,#a4ec13,#f9f91f,#fff,#f9c31f,#f98006,#f94306,#f90606,#f20d59,#ec13c8,#a413ec);border-radius:var(--radius-sm);outline:none;cursor:pointer}.demo-color-slider-wrap input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--n-0);border:2px solid var(--sink-3);border-radius:50%;cursor:pointer;box-shadow:var(--shadow-sm);transition:box-shadow var(--dur-fast) var(--ease-std),border-color var(--dur-fast) var(--ease-std)}.demo-color-slider-wrap 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input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;background:var(--ink);border-radius:50%;cursor:pointer;box-shadow:var(--shadow-sm);transition:box-shadow var(--dur-fast) var(--ease-std)}.demo-slider-item input[type=range]::-webkit-slider-thumb:hover{box-shadow:var(--shadow-md)}.demo-slider-item input[type=range]::-moz-range-thumb{width:16px;height:16px;background:var(--ink);border-radius:50%;cursor:pointer;border:none;box-shadow:var(--shadow-sm)}.index-steps-bar{display:flex;flex-direction:row;align-items:flex-start;justify-content:center;gap:0;padding:var(--sp-2) 0 0;width:100%;flex-shrink:0}.index-step{display:flex;flex-direction:column;align-items:center;gap:var(--sp-2);padding:0 2px;text-align:center;flex:1;min-width:0}.index-step-icon{width:50px;height:50px;border-radius:50%;border:1.5px solid var(--accent-soft-3);background:var(--accent-soft-1);display:flex;align-items:center;justify-content:center;flex-shrink:0}.index-step-icon i{font-size:var(--text-lg);color:var(--accent-ink)}.index-step-text{display:flex;flex-direction:column;align-items:center;gap:3px}.index-step-text strong{font-size:var(--text-base);font-weight:var(--fw-bold);color:var(--ink);white-space:nowrap}.index-step-text span{font-size:var(--text-sm);font-weight:var(--fw-regular);color:var(--ink-3);line-height:var(--lh-normal);text-align:center}.index-step-line{display:flex;align-items:center;justify-content:center;width:24px;height:50px;flex-shrink:0}.index-step-line:before{content:"";display:block;width:12px;height:0;border-top:1px solid var(--lift-5)}.index-step-line:after{content:"";display:block;width:4px;height:4px;border-top:1px solid var(--lift-5);border-right:1px solid var(--lift-5);transform:rotate(45deg);margin-left:-3px;flex-shrink:0}@media(max-width:1100px){.index-demo-sliders{padding:var(--sp-2) 0 var(--sp-3);gap:var(--sp-3)}.demo-color-slider-wrap input[type=range]{width:260px}.demo-slider-item input[type=range]{width:120px}.demo-slider-group{gap:var(--sp-6)}}@media(max-width:980px){.index-demo-sliders{padding:var(--sp-2) 0;gap:var(--sp-2)}.demo-color-slider-wrap input[type=range]{width:220px}.demo-slider-item input[type=range]{width:110px}.demo-slider-group{gap:var(--sp-6)}.index-step-icon{width:40px;height:40px}.index-step-icon i{font-size:var(--text-base)}.index-step-text strong{font-size:var(--text-xs)}.index-step-text span{font-size:var(--text-2xs)}.index-step-line{width:20px;height:40px}}@media(max-width:768px){html,body{overflow:hidden;max-width:100vw}.layout{display:flex;flex-direction:column;padding:0;gap:0;overflow:hidden;max-width:100vw}.navbar{max-width:100vw;overflow:hidden}.left-col{flex:1;min-height:0;padding:0;overflow:hidden}.viewer-block{flex:1;min-height:0;gap:0}.viewer-section{flex:1;height:auto;max-height:none;min-height:0;border-radius:0}.right-col{flex-shrink:0;gap:var(--sp-2);align-items:center;height:auto;max-height:none;overflow:visible}.upload-container{width:100%;max-width:none;height:auto;min-height:0;padding:0;border:none;background:transparent;box-shadow:none}.upload-container.dragover{box-shadow:none}.index-demo-sliders{padding:var(--sp-5) 0 var(--sp-6);gap:var(--sp-5);flex-shrink:0;margin:auto 0;justify-content:center}.demo-color-slider-wrap{order:2}.demo-color-slider-wrap label{font-size:var(--text-sm)}.demo-slider-group{order:1}.demo-color-slider-wrap input[type=range]{width:220px}.demo-slider-group{flex-direction:column;align-items:center;gap:var(--sp-4);width:100%}.demo-slider-item{width:100%;max-width:280px}.demo-slider-item label{font-size:var(--text-sm)}.demo-slider-item input[type=range]{width:220px}.index-steps-bar{display:flex;flex-shrink:0;padding:var(--sp-1) var(--sp-2) var(--sp-2);width:100%;box-sizing:border-box;gap:0}.index-step{flex:1;width:auto;min-width:0;flex-shrink:0;gap:var(--sp-1)}.index-step-icon{width:42px;height:42px}.index-step-icon i{font-size:var(--text-md)}.index-step-text strong{font-size:var(--text-sm);white-space:normal}.index-step-text span{display:block;font-size:var(--text-xs);line-height:var(--lh-snug)}.index-step-line{width:16px;height:42px;flex-shrink:0}.mobile-upload-cta{display:flex;align-items:center;justify-content:center;gap:var(--sp-2);width:100%;max-width:400px;padding:var(--sp-3) var(--sp-6);background:transparent;color:var(--accent-ink);border:none;border-radius:0;font-size:var(--text-sm);font-weight:var(--fw-semibold);cursor:pointer;transition:background-color var(--dur-normal) var(--ease-std),color var(--dur-normal) var(--ease-std);letter-spacing:var(--tracking-tight);flex-shrink:0}.mobile-upload-cta i{font-size:var(--text-md)}.auth-card{width:80%;max-width:300px;min-height:420px;padding:var(--sp-8) var(--sp-5)}.legal-footer{display:none}}@media(max-width:480px){.auth-card{width:82%;max-width:280px;min-height:400px;padding:var(--sp-6) var(--sp-5)}.layout{padding:0;gap:0}.right-col{gap:var(--sp-3)}.viewer-section{height:50vh;max-height:50vh}.index-demo-sliders{padding:var(--sp-3) 0 var(--sp-4);gap:var(--sp-3);justify-content:center}.demo-color-slider-wrap input[type=range]{width:65vw;max-width:260px}.demo-color-slider-wrap label,.demo-slider-item label{font-size:var(--text-sm)}.demo-slider-group{gap:var(--sp-3)}.index-steps-bar{padding:var(--sp-1) var(--sp-1) 0}.index-step-icon{width:40px;height:40px}.index-step-icon i{font-size:var(--text-base)}.index-step-text strong{font-size:var(--text-sm)}.index-step-text span{font-size:var(--text-2xs)}.index-step-line{width:12px;height:40px}.mobile-upload-cta{padding:var(--sp-2) var(--sp-5);font-size:var(--text-sm);border:none}}@media(max-width:360px){.auth-card{width:82%;max-width:260px;min-height:380px;padding:var(--sp-5) var(--sp-4)}.right-col{padding:var(--sp-1) var(--sp-1) 0;gap:var(--sp-2)}.index-demo-sliders{padding:var(--sp-3) 0 var(--sp-4);gap:var(--sp-3);justify-content:center}.demo-color-slider-wrap input[type=range]{width:60vw;max-width:220px}.demo-color-slider-wrap label,.demo-slider-item label{font-size:var(--text-xs)}.demo-slider-group{gap:var(--sp-3)}.index-steps-bar{padding:var(--sp-1) 2px 0}.index-step-icon{width:36px;height:36px}.index-step-icon i{font-size:var(--text-sm)}.index-step-text strong{font-size:var(--text-xs)}.index-step-text span{font-size:var(--text-2xs)}.index-step-line{width:10px;height:36px}.mobile-upload-cta{padding:var(--sp-2) var(--sp-4);font-size:var(--text-xs);border:none}}.toast-popup{cursor:pointer}.toast-popup-content{cursor:pointer;min-width:200px;max-width:340px}.toast-popup-content .popup-sub{margin-bottom:0}.delete-popup{position:fixed;inset:0;background:var(--scrim);display:flex;align-items:center;justify-content:center;z-index:999999999999}.popup-content{background:var(--n-0);border-radius:var(--radius-lg);text-align:center;padding:var(--sp-8);min-width:160px;max-width:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--sp-3);color:var(--n-800);border:1px solid var(--sink-2)}.dark-mode .popup-content{color:var(--n-100);border:1px solid var(--border-color-dark, var(--n-800))}.popup-icon{font-size:var(--text-3xl);color:var(--warning)}.popup-title{font-weight:var(--fw-bold)}.popup-sub{font-size:var(--text-sm);color:var(--n-600)}.dark-mode .popup-sub{color:var(--fg-secondary)}.popup-actions{display:flex;justify-content:center;align-items:center;gap:var(--sp-2)}.popup-actions button{padding:var(--sp-2) var(--sp-5);border-radius:var(--radius-md);border:none;cursor:pointer;font-weight:var(--fw-semibold);font-size:var(--text-sm);transition:var(--dur-normal) var(--ease-std)}.popup-actions button:hover{opacity:.7}.confirm-del{background:var(--danger);color:var(--n-50)}.cancel-del{background:var(--bg-inset);color:var(--fg-primary);border:1px solid var(--border-default)}.auth-maintenance-overlay{position:absolute;inset:0;background:var(--bg-page);z-index:50;display:flex;align-items:center;justify-content:center;border-radius:inherit}.dark-mode .auth-maintenance-overlay{background:var(--bg-page);border-radius:inherit}.auth-maintenance-content{text-align:center;padding:var(--sp-8) var(--sp-6);max-width:300px}.auth-maintenance-icon{width:56px;height:56px;border-radius:50%;background:var(--warning-soft);display:flex;align-items:center;justify-content:center;margin:0 auto var(--sp-4);color:var(--warning)}.auth-maintenance-icon .base-icon{width:var(--icon-lg);height:var(--icon-lg)}.dark-mode .auth-maintenance-icon{background:var(--warning-soft)}.auth-maintenance-content h3{font-size:var(--text-md);font-weight:var(--fw-bold);color:var(--n-800);margin:0 0 var(--sp-2)}.dark-mode .auth-maintenance-content h3{color:var(--n-100)}.auth-maintenance-content p{font-size:var(--text-sm);color:var(--n-600);line-height:var(--lh-normal);margin:0}.dark-mode .auth-maintenance-content p{color:var(--fg-secondary)}.fullpage-drop-overlay{position:fixed;inset:0;z-index:99999;pointer-events:none;opacity:0;transition:opacity var(--dur-normal) var(--ease-std);background:color-mix(in srgb,var(--accent) 3%,transparent);border:3px solid transparent}.fullpage-drop-overlay.active{opacity:1;pointer-events:auto;border-color:var(--accent-ink);box-shadow:inset 0 0 80px color-mix(in srgb,var(--accent) 8%,transparent),0 0 30px color-mix(in srgb,var(--accent) 10%,transparent)}.fullpage-drop-overlay .drop-overlay-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:var(--sp-4);opacity:0;transition:opacity var(--dur-normal) var(--ease-std) .05s}.fullpage-drop-overlay.active .drop-overlay-content{opacity:1}.fullpage-drop-overlay .drop-overlay-icon{width:80px;height:80px;border-radius:50%;background:var(--accent-soft-3);border:2px solid var(--accent-border);display:flex;align-items:center;justify-content:center;animation:dropzone-pulse 1.5s ease-in-out infinite}.fullpage-drop-overlay .drop-overlay-icon .base-icon{width:var(--icon-lg);height:var(--icon-lg);color:var(--accent-ink)}.fullpage-drop-overlay .drop-overlay-text{text-align:center}.fullpage-drop-overlay .drop-overlay-text h3{font-size:var(--text-lg);font-weight:var(--fw-bold);color:var(--accent-ink);margin:0 0 var(--sp-1) 0}.fullpage-drop-overlay .drop-overlay-text p{font-size:var(--text-sm);color:var(--n-500);margin:0}@keyframes dropzone-pulse{0%,to{transform:scale(1);box-shadow:0 0 color-mix(in srgb,var(--accent) 15%,transparent)}50%{transform:scale(1.05);box-shadow:0 0 20px 8px color-mix(in srgb,var(--accent) 10%,transparent)}}.dark-mode .fullpage-drop-overlay.active{background:color-mix(in srgb,var(--accent) 4%,transparent);box-shadow:inset 0 0 100px color-mix(in srgb,var(--accent) 6%,transparent),0 0 40px color-mix(in srgb,var(--accent) 8%,transparent)}.dark-mode .fullpage-drop-overlay .drop-overlay-text p{color:var(--n-400)}html,body{margin:0;padding:0;height:100%;overflow:hidden}.login-split{display:flex;height:100vh;width:100%}.login-split-left{position:relative;width:60%;min-width:420px;height:100vh;background:var(--bg-page);display:flex;flex-direction:column;border-right:none}@media(max-width:768px){.login-split{flex-direction:column;height:auto;min-height:100vh}.login-split-left{width:100%;min-width:0;height:auto;min-height:100vh}.login-split-right{display:none!important}.login-split-left-inner{padding:var(--sp-6) var(--sp-5)}}.login-split-left-inner{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--sp-10);overflow-y:auto}.login-split-left-inner .landing-auth-card{max-width:320px;width:100%}.landing-auth-card{width:100%;animation:authFadeIn var(--dur-slow) var(--ease-out)}.landing-auth-card .auth-card,.landing-auth-card .auth-card.auth-card-v2{padding:var(--sp-6);text-align:center;min-height:auto;height:auto;width:100%;max-width:none;box-sizing:border-box;justify-content:flex-start;background:transparent;border:0;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;border-radius:0}.landing-auth-card .auth-card h2{font:var(--text-h3);letter-spacing:var(--tracking-tight)}.landing-auth-card .close-modal{display:none}.landing-auth-logo{height:32px;width:auto;margin-bottom:var(--sp-8);filter:none}.landing-auth-card .auth-card h2{margin-bottom:var(--sp-1)}.landing-auth-card .auth-subtitle{margin-bottom:var(--sp-6)}.landing-auth-card .auth-divider{margin:var(--sp-4) 0}.auth-signup-big-btn{display:block;margin:var(--sp-2) auto 0;padding:var(--sp-3) var(--sp-10);border:none;border-radius:var(--radius-md);background:none;color:var(--fg-secondary);font-size:var(--text-base);font-weight:var(--fw-bold);cursor:pointer;transition:color var(--dur-fast) var(--ease-std)}.auth-signup-big-btn:hover{color:var(--fg-primary)}.landing-auth-card .auth-helper-text{text-align:center;display:block}.login-split-legal{padding:var(--sp-5) var(--sp-10);text-align:center;font-size:var(--text-2xs)}.login-split-legal a{color:var(--fg-tertiary);text-decoration:none;transition:color var(--dur-normal) var(--ease-std);cursor:pointer}.login-split-legal a:hover{color:var(--fg-secondary)}.login-split-legal span{color:var(--border-default);margin:0 var(--sp-1)}@keyframes authFadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.login-split-right{width:40%;height:100vh;background:var(--bg-page);overflow:hidden;position:relative;display:flex;flex-direction:column}.idx-marquee-wrap{display:flex;gap:var(--sp-3);flex:1;padding:0 var(--sp-5);align-items:flex-start;overflow:hidden;-webkit-mask-image:linear-gradient(180deg,transparent 0,black 12%,black 82%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0,black 12%,black 82%,transparent 100%)}.login-right-footer{height:25%;min-height:140px;padding:0 var(--sp-8);display:flex;flex-direction:column;justify-content:center;text-align:center;border-top:none;position:relative;z-index:3;background:var(--bg-page)}.login-rf-title{font-size:var(--text-xl);font-weight:var(--fw-bold);color:var(--fg-primary);margin:0 0 var(--sp-1);letter-spacing:var(--tracking-tight)}.login-gradient-text{color:var(--accent-ink)}.login-rf-desc{font-size:var(--text-base);color:var(--fg-secondary);line-height:var(--lh-normal);margin:0 auto var(--sp-6);max-width:88%}.login-refs-slider{width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent 0%,black 10%,black 90%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0%,black 10%,black 90%,transparent 100%)}.login-refs-track{display:flex;gap:var(--sp-5);align-items:center;width:max-content;animation:login-refs-scroll 45s linear infinite}.login-refs-track:hover{animation-play-state:paused}.login-refs-track img{height:52px;width:auto;opacity:.45;filter:grayscale(1);transition:opacity var(--dur-fast) var(--ease-std)}.login-refs-track img:hover{opacity:.75}@keyframes login-refs-scroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.idx-marquee-col{flex:1;overflow:hidden;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none}.idx-marquee-col.idx-grabbing,.idx-marquee-col.idx-grabbing .idx-mcard{cursor:grabbing}.idx-marquee-inner{display:flex;flex-direction:column;gap:var(--sp-3);will-change:transform;backface-visibility:hidden;transform:translateZ(0)}.idx-mcard{border-radius:var(--radius-md);border:1px solid var(--border-subtle);background:var(--bg-surface);overflow:hidden;cursor:pointer;transition:border-color var(--dur-fast) var(--ease-std);flex-shrink:0}.idx-mcard:hover{border-color:var(--border-default)}.idx-mcard-thumb{width:100%;aspect-ratio:1;overflow:hidden;background:var(--bg-surface)}.idx-mcard-thumb img{width:100%;height:100%;object-fit:contain;padding:var(--sp-2);display:block;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;user-drag:none;user-select:none;-webkit-user-select:none;pointer-events:none}.idx-mcard-info{padding:var(--sp-2) var(--sp-2) var(--sp-2);display:flex;align-items:center;gap:var(--sp-1)}.idx-mcard-info strong{font-size:var(--text-2xs);font-weight:var(--fw-semibold);color:var(--fg-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.idx-card-badge{display:inline-flex;align-items:center;gap:var(--sp-1);height:22px;font-size:var(--text-2xs);padding:0 9px;border-radius:var(--radius-pill);font-weight:var(--fw-semibold);flex-shrink:0;letter-spacing:var(--tracking-wide);text-transform:uppercase}.idx-card-badge.ai{background:var(--accent-soft-3);color:var(--accent-ink)}.idx-card-badge.viewer{background:var(--info-soft);color:var(--b-400)}.gen-popup-overlay{position:fixed;inset:0;background:var(--scrim);z-index:999999;display:none;align-items:center;justify-content:center}.gen-popup-overlay.active{display:flex}.gen-popup-card{width:1300px;max-width:95vw;max-height:95vh;position:relative;display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0;border-radius:var(--radius-lg);overflow:hidden;text-align:left;background:var(--bg);box-shadow:var(--shadow-lg);border:1px solid var(--border-default)}.gen-popup-viewer{position:relative;width:100%;height:660px;background:transparent;overflow:hidden}.gen-popup-viewer iframe{position:absolute;top:0;left:0;width:100%!important;height:100%!important;border:none;display:block;background:transparent!important;background-color:transparent!important;color-scheme:dark!important}.gen-popup-overlay.idxv-as-inline{position:static;inset:auto;width:auto;height:auto;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;z-index:auto;display:block}.gen-popup-overlay.idxv-as-inline .gen-popup-card{position:fixed;max-width:none;max-height:none;width:auto;border-radius:var(--radius-lg);border:none;background:transparent;box-shadow:none}.gen-popup-overlay.idxv-as-inline .gen-popup-viewer{height:100%!important;flex:1 1 0;min-height:0}.gen-popup-overlay.idxv-as-inline .vw-switches-bar,.gen-popup-overlay.idxv-as-inline .vw-rotate-overlay,.gen-popup-overlay.idxv-as-inline .vw-zoom-overlay{display:none!important}.gen-popup-overlay.idxv-as-inline #idxPopupClose,.vw-view-mode,.vw-stats-overlay{display:none}.gen-popup-overlay.idxv-as-inline .vw-view-mode{display:inline-flex}.gen-popup-overlay.idxv-as-inline .vw-stats-overlay{display:flex}.vw-view-mode{position:absolute;top:12px;left:12px;z-index:6;gap:var(--sp-1);padding:var(--sp-1);background:var(--bg-surface);border:1px solid var(--lift-3);border-radius:var(--radius-md)}.vw-vm-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--fg-tertiary);cursor:pointer;transition:background var(--dur-fast) var(--ease-std),color var(--dur-fast) var(--ease-std)}.vw-vm-btn:hover{background:var(--bg-inset);color:var(--fg-primary)}.vw-vm-btn.active{background:var(--accent-soft);color:var(--accent-ink)}.vw-stats-overlay{position:absolute;bottom:12px;left:12px;z-index:6;align-items:center;flex-wrap:wrap;gap:var(--sp-1) var(--sp-2);padding:var(--sp-2) var(--sp-3);max-width:calc(100% - 24px);background:var(--bg-surface);border:1px solid var(--lift-3);border-radius:var(--radius-md);font-size:var(--text-2xs);font-weight:var(--fw-semibold);color:var(--fg-primary);pointer-events:none}.vw-mso-item{display:inline-flex;align-items:center;gap:var(--sp-1);white-space:nowrap}.vw-mso-item .base-icon{width:var(--icon-sm);height:var(--icon-sm);color:var(--fg-tertiary)}.vw-mso-item.vw-mso-green .base-icon{color:var(--accent-ink)}.vw-mso-item b{font-weight:var(--fw-bold)}.vw-mso-sep{width:1px;height:11px;background:var(--border-default)}.gen-popup-loader{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:transparent;z-index:5;transition:opacity var(--dur-slow) var(--ease-std)}.gen-popup-loader.hidden{opacity:0;pointer-events:none}.gen-popup-loader i{font-size:var(--text-2xl);color:var(--n-600)}.gen-popup-viewer.light-mode .gen-popup-loader i{color:var(--fg-tertiary)}.gen-popup-spinner{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:#ffffff8c}.gen-popup-close{width:32px;height:32px;border-radius:var(--radius-sm);border:none;background:var(--bg-inset);color:var(--fg-tertiary);font-size:var(--text-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--dur-normal) var(--ease-std)}.gen-popup-close:hover{background:var(--danger-soft);color:var(--danger)}.gen-popup-bottom{padding:var(--sp-4) var(--sp-5) var(--sp-4);display:flex;flex-direction:column;gap:var(--sp-3);border-top:1px solid var(--lift-2);background:var(--bg-surface-raised)}.gen-popup-title{font-size:var(--text-md);font-weight:var(--fw-bold);color:var(--fg-primary);margin:0;letter-spacing:var(--tracking-tight)}.gen-popup-prompt-bar{display:flex;align-items:flex-start;gap:var(--sp-2)}.gen-popup-prompt-bar i.prompt-icon{flex-shrink:0;font-size:var(--text-xs);color:var(--accent-ink);margin-top:3px;opacity:.7}.gen-popup-prompt-text{flex:1;font-size:var(--text-sm);line-height:var(--lh-normal);color:var(--n-300);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.gen-popup-actions{display:flex;gap:var(--sp-1);flex-shrink:0;margin-left:auto}.gen-popup-action-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--fg-tertiary);cursor:pointer;font-size:var(--text-sm);transition:all var(--dur-normal) var(--ease-std)}.gen-popup-action-btn:hover{background:var(--bg-inset);color:var(--fg-primary)}.gen-popup-action-btn.is-active,.gen-popup-action-btn.active{background:var(--accent-soft);color:var(--accent-ink)}.gen-popup-title-row{display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap}.gen-popup-tags{display:flex;flex-wrap:wrap;gap:var(--sp-1)}.gen-popup-tag{font-size:var(--text-2xs);padding:var(--sp-1) var(--sp-2);border-radius:var(--radius-md);background:var(--bg-inset);border:1px solid var(--lift-3);color:var(--fg-secondary);font-weight:var(--fw-medium)}.gen-upload-demo{display:flex;gap:var(--sp-2);margin-top:var(--sp-4)}.gen-upload-slot{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;position:relative;background:#ffffff05;border:1px dashed var(--border-default);transition:all var(--dur-slow) var(--ease-std)}.gen-upload-slot.uploading{border-style:solid;border-color:color-mix(in srgb,var(--g-400) 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.gen-popup-close{background:var(--sink-1)!important;color:var(--n-800)!important;border:1px solid var(--sink-1)!important}.gen-popup-viewer.light-mode .gen-popup-close:hover{background:var(--danger-soft)!important;color:var(--danger)!important;border-color:color-mix(in srgb,var(--danger) 30%,transparent)!important}.gen-popup-viewer.light-mode #idxRotateVal,.gen-popup-viewer.light-mode #idxZoomVal{color:#0000008c!important}.vw-rotate-overlay.light-mode .vw-zoom-btn .base-icon,.vw-zoom-overlay.light-mode .vw-zoom-btn .base-icon{color:#0006!important}.vw-rotate-overlay.light-mode .vw-zoom-btn:hover .base-icon,.vw-zoom-overlay.light-mode .vw-zoom-btn:hover .base-icon{color:#000000b3!important}.vw-rotate-overlay.light-mode .vw-zoom-slider,.vw-zoom-overlay.light-mode .vw-zoom-slider{background:linear-gradient(to right,var(--accent) var(--v, 0%),var(--sink-3) var(--v, 0%))!important}.vw-zoom-overlay.light-mode #gpZoomVal{color:#0000004d!important}.vw-rotate-overlay.light-mode #idxRotateVal,.vw-zoom-overlay.light-mode #idxZoomVal{color:#0006!important}.vw-switches-bar.light-mode{background:var(--n-100)!important;border-top-color:var(--sink-2)!important}.vw-switches-bar.light-mode .vw-sw{background:#0000000a!important;border-color:var(--sink-2)!important}.vw-switches-bar.light-mode .vw-sw:hover{background:#00000012!important;border-color:var(--sink-3)!important}.vw-switches-bar.light-mode .vw-sw.active{background:var(--accent-soft-3)!important;border-color:var(--accent-border)!important}.vw-switches-bar.light-mode .vw-sw .base-icon{color:#00000073!important}.vw-switches-bar.light-mode .vw-sw.active .base-icon{color:var(--accent-strong)!important}.vw-switches-bar.light-mode .vw-sw span{color:#00000080!important}.vw-switches-bar.light-mode .vw-sw.active span{color:#000000d9!important}.vw-switches-bar.light-mode .vw-divider{background:#0000001a!important}.vw-switches-bar.light-mode .vw-ctrl-label{color:#0000008c!important}.vw-switches-bar.light-mode .vw-ctrl 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.vw-ctrl-val{color:var(--n-900)!important;background:transparent!important;border-color:transparent!important}@media(max-width:1024px){.gen-popup-card{width:96vw;max-width:96vw}.gen-popup-viewer{height:560px}.vw-rotate-overlay{left:16px}.vw-zoom-overlay{right:16px}.vw-switches-bar{overflow-x:auto;overflow-y:hidden;scrollbar-width:none}.vw-switches-bar::-webkit-scrollbar{display:none}.vw-sw-group,.vw-ctrl,.vw-divider{flex-shrink:0}}@media(max-width:768px){.gen-popup-overlay{padding:0;background:#000000f2}.gen-popup-card{width:100vw;max-width:100vw;height:100vh;height:100dvh;max-height:100vh;max-height:100dvh;border-radius:0;border:none;background:var(--bg-page)}.gen-popup-viewer{flex:1 1 auto;height:auto;min-height:0;max-height:none}.gen-popup-bottom,.vw-rotate-overlay,.vw-zoom-overlay{display:none}.vw-top-right-controls{top:max(12px,env(safe-area-inset-top,0px));right:max(12px,env(safe-area-inset-right,0px));gap:var(--sp-1)}.vw-switches-bar{gap:var(--sp-2);padding:var(--sp-2) 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#idxPopupClose{display:none!important}@media(max-width:380px){.vw-top-right-controls{gap:3px}.vw-sw{padding:0 var(--sp-2)}.vw-sw span{font-size:var(--text-2xs)}.vw-ctrl input[type=range]{width:50px}.vw-ctrl-label{font-size:var(--text-2xs)}}.upload-btn:disabled,.auth-btn:disabled,.auth-provider-btn:disabled,.auth-link-btn:disabled,.auth-signup-big-btn:disabled,.auth-back-btn:disabled,.google-btn:disabled,.login-required-btn:disabled,.login-required-create:disabled,.explore-cta-btn:disabled,.features-toggle-btn:disabled,.gen-popup-action-btn:disabled,.mobile-upload-cta:disabled,.dropdown-item:disabled,.popup-actions button:disabled,.legal-modal-close:disabled,.gen-popup-close:disabled,.vw-viewer-toggle:disabled,.vw-fullscreen-btn:disabled,.vw-vm-btn:disabled,.vw-zoom-btn:disabled{opacity:.45;cursor:not-allowed;filter:none;box-shadow:none}.demo-color-slider-wrap input[type=range]:focus-visible,.demo-slider-item input[type=range]:focus-visible,.vw-ctrl 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