.welcome-page{background:var(--app-bg);min-height:100vh;color:var(--text-primary);transition:background-color .3s,color .3s}.welcome-container{max-width:1040px;margin:0 auto;padding:24px 24px 80px}.welcome-topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.welcome-topbar .welcome-logo{justify-content:flex-start;margin-bottom:0;display:flex}.welcome-topbar-actions{align-items:center;gap:10px;display:flex}.welcome-topbar-signin{border:1px solid var(--border-color);background:var(--bg-primary);height:32px;color:var(--text-primary);white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;padding:0 12px;font-size:13px;font-weight:600;text-decoration:none;transition:border-color .2s,color .2s,background-color .2s;display:inline-flex}.welcome-topbar-signin:hover{border-color:var(--nav-accent);color:var(--nav-accent);background:var(--bg-secondary)}.welcome-hero{text-align:center;padding:24px 0 56px}.welcome-logo{justify-content:center;margin-bottom:32px;display:flex}.welcome-logo img{width:auto;height:44px}.welcome-brand{letter-spacing:.08em;text-transform:uppercase;color:var(--nav-accent,#fe6365);margin:0 auto 12px;font-size:13px;font-weight:700}.welcome-brand-domain{letter-spacing:.04em;text-transform:none;color:var(--text-tertiary);font-weight:600}.welcome-hero h1{letter-spacing:-.03em;max-width:720px;color:var(--text-primary);margin:0 auto 16px;font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.15}.welcome-hero-subtitle{max-width:560px;color:var(--text-secondary);margin:0 auto 32px;font-size:clamp(1rem,2.2vw,1.125rem);line-height:1.55}.welcome-cta{flex-direction:column;align-items:center;gap:22px;display:flex}.welcome-cta--footer{flex-flow:wrap;justify-content:center;gap:12px}.welcome-cta-explore{flex-direction:column;align-items:center;gap:10px;width:100%;max-width:360px;padding-top:4px;display:flex}.welcome-cta-explore-hint{letter-spacing:.01em;color:var(--text-tertiary);margin:0;font-size:13px;font-weight:500}.welcome-btn{cursor:pointer;white-space:nowrap;border:none;border-radius:500px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-family:inherit;font-size:16px;font-weight:700;text-decoration:none;transition:transform .2s,background-color .2s,border-color .2s,color .2s;display:inline-flex}.welcome-btn-primary{color:#fff;background:#fe6365;min-width:220px}.welcome-btn-primary:hover{background:var(--nav-accent-hover);color:#fff;transform:scale(1.02)}.welcome-btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background:0 0}.welcome-btn-secondary:hover{border-color:var(--nav-accent);background:var(--bg-tertiary);color:var(--text-primary)}.welcome-btn-community{width:100%;max-width:360px;color:var(--text-primary);background:var(--bg-primary);border:1px solid var(--border-color);box-shadow:var(--shadow-sm,0 1px 2px #0000000a)}.welcome-btn-community:hover{color:var(--nav-accent);border-color:color-mix(in srgb, var(--nav-accent) 55%, var(--border-color));background:var(--bg-secondary);transform:translateY(-1px)}.welcome-btn-community-arrow{margin-left:2px;transition:transform .2s;display:inline-block}.welcome-btn-community:hover .welcome-btn-community-arrow{transform:translate(4px)}.welcome-cta--footer .welcome-btn-community{width:auto;max-width:none}.welcome-steps{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:16px;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:64px;padding:24px;display:grid}.welcome-step{text-align:center;padding:8px 12px}.welcome-step-num{color:#fff;background:#fe6365;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-bottom:10px;font-size:14px;font-weight:700;display:inline-flex}.welcome-step-title{color:var(--text-primary);margin:0 0 4px;font-size:15px;font-weight:700}.welcome-step-text{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.4}.welcome-features{flex-direction:column;gap:72px;display:flex}.welcome-feature{grid-template-columns:1fr 1fr;align-items:center;gap:40px;display:grid}.welcome-feature--reverse .welcome-feature-visual{order:2}.welcome-feature--reverse .welcome-feature-content{order:1}.welcome-feature-visual{box-shadow:var(--shadow-md);border:1px solid #0000;border-radius:20px;min-height:280px;transition:box-shadow .3s,transform .3s;overflow:hidden}.welcome-feature:hover .welcome-feature-visual{box-shadow:0 18px 40px #1a1f2e1f}.welcome-visual{box-sizing:border-box;width:100%;height:100%;min-height:280px;display:block;position:relative;overflow:hidden}.welcome-visual--dictionaries{background:linear-gradient(145deg,#ff7a7c 0%,#fe6365 48%,#e84d55 100%);padding:28px 24px}.welcome-dict-panel{flex-direction:column;gap:10px;max-width:320px;margin:0 auto;display:flex}.welcome-dict-head{color:#fff;letter-spacing:.04em;text-transform:uppercase;background:#fff3;border-radius:999px;align-self:flex-start;margin-bottom:6px;padding:6px 12px;font-size:12px;font-weight:700;display:inline-flex}.welcome-dict-row{color:#ffffffeb;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#ffffff24;border:1px solid #ffffff2e;border-radius:12px;align-items:center;gap:10px;padding:12px 14px;font-size:14px;font-weight:600;transition:transform .25s,background .25s;display:flex}.welcome-dict-row i{background:#ffffffd9;border-radius:50%;flex-shrink:0;width:8px;height:8px}.welcome-dict-row b{opacity:.78;margin-left:auto;font-weight:500}.welcome-dict-row--active{background:#ffffff47;transform:translate(6px)}.welcome-feature:hover .welcome-dict-row:not(.welcome-dict-row--active){transform:translate(4px)}.welcome-dict-badge{color:#fff;background:#1a1f2e;border-radius:12px;padding:8px 12px;font-size:13px;font-weight:700;position:absolute;top:20px;right:20px;box-shadow:0 8px 20px #1a1f2e40}.welcome-visual--reader{background:linear-gradient(#fffdf9 0%,#f3ebe0 100%);border:1px solid #1a1f2e14;padding:28px 24px 24px}.welcome-reader-page{color:#1a1f2e;background:repeating-linear-gradient(#0000,#0000 27px,#1a1f2e0d 27px 28px);flex-direction:column;gap:10px;max-width:360px;margin:0 auto;padding:8px 8px 48px;font-size:15px;line-height:1.55;display:flex}.welcome-reader-chapter{letter-spacing:.08em;text-transform:uppercase;color:#fe6365;margin-bottom:8px;font-size:12px;font-weight:700}.welcome-reader-line{display:block}.welcome-reader-mark{color:#c23a3c;background:#fe636538;border-radius:4px;padding:1px 4px;font-weight:700}.welcome-reader-popup{color:#fff;background:#1a1f2e;border-radius:14px;flex-direction:column;gap:6px;min-width:168px;padding:14px 16px;transition:transform .25s;display:flex;position:absolute;bottom:18px;right:18px;transform:rotate(-2deg);box-shadow:0 16px 32px #1a1f2e47}.welcome-feature:hover .welcome-reader-popup{transform:rotate(0)translateY(-4px)}.welcome-reader-popup-word{letter-spacing:-.02em;font-size:16px;font-weight:700}.welcome-reader-popup-tr{opacity:.7;font-size:12px}.welcome-reader-popup-btn{text-align:center;background:#fe6365;border-radius:999px;margin-top:6px;padding:8px 10px;font-size:11px;font-weight:700}.welcome-visual--flashcards{background:radial-gradient(circle at 78% 78%,#ffffff8c,#0000 40%),linear-gradient(160deg,#e6faf6 0%,#b5e9df 100%);border:1px solid #0d94882e;padding:32px 24px}.welcome-flip{aspect-ratio:3/4;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:38%;max-width:150px;transition:transform .28s;display:flex;position:absolute;box-shadow:0 14px 28px #0d94882e}.welcome-flip-label{letter-spacing:.08em;opacity:.65;font-size:11px;font-weight:700}.welcome-flip-char{letter-spacing:-.04em;font-size:clamp(28px,5vw,40px);font-weight:700;line-height:1}.welcome-flip-hint{opacity:.55;font-size:11px;font-weight:600}.welcome-flip--back{color:#7a9390;background:#fff;top:18%;left:14%;transform:rotate(-12deg)}.welcome-flip--front{color:#fff;background:linear-gradient(160deg,#1aa89a,#0d9488);top:22%;right:14%;transform:rotate(8deg)}.welcome-feature:hover .welcome-flip--back{transform:rotate(-16deg)translate(-4px,-4px)}.welcome-feature:hover .welcome-flip--front{transform:rotate(4deg)translate(2px,-8px)}.welcome-flip-actions{gap:12px;display:flex;position:absolute;bottom:18px;left:50%;transform:translate(-50%)}.welcome-flip-action{background:#ffffffb3;border:1px solid #0d948833;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;font-weight:700;display:inline-flex}.welcome-flip-action--no{color:#ef4444}.welcome-flip-action--yes{color:#0d9488}.welcome-visual--community{background:radial-gradient(circle at 88% 22%,#a3e63538,#0000 34%),radial-gradient(circle at 72% 86%,#34d39929,#0000 40%),linear-gradient(155deg,#1c2a22 0%,#101914 55%,#0b120e 100%);border:1px solid #a3e63524;padding:28px 24px}.welcome-mosaic{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:320px;margin:12px auto 0;transition:transform .28s;display:grid;transform:rotate(3deg)}.welcome-feature:hover .welcome-mosaic{transform:rotate(0)}.welcome-mosaic-tile{aspect-ratio:1;border-radius:16px;flex-direction:column;gap:6px;padding:14px;transition:transform .25s;display:flex;box-shadow:0 12px 24px #00000047}.welcome-mosaic-tile--a{background:linear-gradient(145deg,#fb7185,#e11d48)}.welcome-mosaic-tile--b{background:linear-gradient(145deg,#38bdf8,#0284c7)}.welcome-mosaic-tile--c{background:linear-gradient(145deg,#fbbf24,#d97706)}.welcome-mosaic-tile--d{text-align:center;background:#ffffff14;border:1.5px dashed #bef26473;justify-content:center;align-items:center}.welcome-mosaic-label{letter-spacing:.08em;color:#ffffffeb;font-size:11px;font-weight:800}.welcome-mosaic-title{color:#fff;letter-spacing:-.02em;font-size:15px;font-weight:700}.welcome-mosaic-meta{color:#ffffffb8;margin-top:auto;font-size:11px;font-weight:600}.welcome-mosaic-tile--d .welcome-mosaic-meta{color:#bef264;margin-top:0}.welcome-mosaic-plus{color:#bef264;font-size:28px;font-weight:500;line-height:1}.welcome-feature:hover .welcome-mosaic-tile--a{transform:translate(-2px,-3px)}.welcome-feature:hover .welcome-mosaic-tile--b{transform:translate(2px,-3px)}.welcome-feature:hover .welcome-mosaic-tile--c{transform:translate(-2px,2px)}.welcome-feature:hover .welcome-mosaic-tile--d{transform:translate(2px,2px)}.welcome-feature-tag{letter-spacing:.02em;text-transform:uppercase;color:var(--nav-accent);background:#fe63651f;border-radius:500px;margin-bottom:10px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}.welcome-feature-content h2{letter-spacing:-.02em;color:var(--text-primary);margin:0 0 12px;font-size:clamp(1.35rem,2.5vw,1.75rem);font-weight:700;line-height:1.2}.welcome-feature-content p{color:var(--text-secondary);margin:0 0 16px;font-size:15px;line-height:1.55}.welcome-feature-examples{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.welcome-feature-examples li{background:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-primary);border-radius:8px;padding:6px 14px;font-size:13px;font-weight:500}.welcome-footer-cta{text-align:center;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:20px;margin-top:80px;padding:48px 32px}.welcome-footer-cta h2{letter-spacing:-.02em;color:var(--text-primary);margin:0 0 12px;font-size:clamp(1.5rem,3vw,2rem);font-weight:700}.welcome-footer-cta>p{color:var(--text-secondary);margin:0 0 28px;font-size:15px}.welcome-footer-cta .welcome-cta-row{margin-bottom:0}.welcome-footer-cta>p.welcome-mcp-docs{margin:28px 0 0;font-size:14px}.welcome-mcp-docs a{color:var(--text-secondary);text-underline-offset:3px;text-decoration:underline}.welcome-mcp-docs a:hover{color:var(--text-primary)}.welcome-footer-cta .site-legal-footer{margin-top:20px}@media screen and (max-width:768px){.welcome-container{padding:32px 16px 64px}.welcome-steps{grid-template-columns:1fr;gap:20px;margin-bottom:48px}.welcome-feature,.welcome-feature--reverse{grid-template-columns:1fr;gap:24px}.welcome-feature--reverse .welcome-feature-visual,.welcome-feature--reverse .welcome-feature-content{order:unset}.welcome-features{gap:48px}.welcome-footer-cta{margin-top:56px;padding:32px 20px}}