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.accent{color:var(--gp-primary-strong)}@media(max-width:420px){.strategy-grid{grid-template-columns:1fr}.tips-grid{grid-template-columns:repeat(2,1fr)}}.site-header{position:sticky;top:0;z-index:100;background:#fff8f0f2;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1.5px solid var(--gp-parchment);padding:0 16px}.header-inner{max-width:860px;margin:0 auto;padding:0 12px;box-sizing:border-box;display:flex;align-items:center;justify-content:space-between;height:56px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--gp-ink)}.brand-logo{width:36px;height:36px;border-radius:8px}.brand-name{display:flex;flex-direction:column;line-height:1.1}.brand-name .big{font-size:17px;font-weight:900;color:var(--gp-primary-strong)}.brand-name .small{font-size:10px;font-weight:600;color:var(--gp-stone);letter-spacing:.02em}.header-nav{display:flex;gap:0;align-items:center}.header-nav a{font-size:12.5px;font-weight:700;color:var(--gp-info);text-decoration:none;padding:8px 9px;white-space:nowrap;transition:color .15s}.header-nav a[data-nav-extra]{font-size:12px;padding:8px 7px;white-space:nowrap}.header-nav a:hover{color:var(--gp-primary-strong)}.game-switcher{position:relative}.game-switcher-btn{font-size:13px;font-weight:700;color:var(--gp-info);background:none;border:none;cursor:pointer;padding:8px 14px;display:flex;align-items:center;gap:4px}.game-switcher-btn:after{content:"▾";font-size:10px}.game-switcher-btn:hover{color:var(--gp-primary-strong)}.game-switcher-menu{display:none;position:absolute;top:100%;left:50%;transform:translate(-50%);background:#fff;border:1.5px solid var(--gp-parchment);border-radius:12px;box-shadow:0 8px 24px #0000001f;min-width:200px;padding:6px 0;z-index:300}.game-switcher:hover .game-switcher-menu{display:block}.game-switcher-menu a{display:flex;flex-direction:column;padding:10px 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#0000001a}.mobile-nav-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:1.5rem;color:var(--gp-ink);cursor:pointer}.mobile-nav-inner a{display:block;padding:.75rem 0;font-weight:700;color:var(--gp-ink);text-decoration:none;border-bottom:1.5px solid var(--gp-lilac-soft);font-size:14px}.mobile-nav-inner a:last-child{border-bottom:none}@media(max-width:920px){.header-nav{display:none}.hamburger{display:block}}.changelog-banner{max-width:500px;margin:10px auto 0;padding:10px 12px;display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#fbeedd,#fdf6ea);border:1.5px solid #EAD3B0;border-radius:12px}.changelog-banner .cb-date{flex-shrink:0;font-size:11px;font-weight:900;color:#fff;background:#d97706;border-radius:6px;padding:3px 7px}.changelog-banner .cb-game{flex-shrink:0;font-size:11px;font-weight:800;color:#fff;border-radius:6px;padding:3px 7px}.changelog-banner .cb-text{flex:1;min-width:0;font-size:12.5px;line-height:1.45;color:var(--gp-ink, #4E4037)}.changelog-banner .cb-text strong{font-weight:800}.changelog-banner .cb-more{color:#d97706;font-weight:700;white-space:nowrap;text-decoration:none}.changelog-banner .cb-more:hover{text-decoration:underline}.changelog-banner .cb-close{flex-shrink:0;width:22px;height:22px;border:none;background:none;color:var(--gp-stone, #8A7D70);font-size:15px;cursor:pointer;border-radius:6px;line-height:1}.changelog-banner .cb-close:hover{background:#d977061f;color:#d97706}@media(max-width:480px){.changelog-banner{flex-wrap:wrap;padding:10px;gap:8px}.changelog-banner .cb-text{flex-basis:calc(100% - 34px);order:3;font-size:12px}}.game-card{background:#fff;border-radius:16px;padding:12px;box-shadow:0 2px 12px #4e403714;border:1.5px solid var(--gp-lilac-soft);margin-bottom:0}.game-topbar{display:flex;align-items:center;justify-content:space-between;padding:0 0 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.tip{display:block}.hint-badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;border-radius:8px;background:var(--mt-primary);color:#fff;font-size:10px;font-weight:900;display:flex;align-items:center;justify-content:center;padding:0 3px;pointer-events:none;line-height:1}.game-actions .hint-btn{display:flex;align-items:center;gap:5px;height:32px;padding:0 12px;border-radius:999px;background:#fff;border:2px solid var(--gp-primary-strong);font-size:13px;font-weight:800;color:var(--gp-ink);cursor:pointer;transition:all .15s;position:relative;box-shadow:0 1px 3px #00000014}.game-actions .hint-btn:hover{background:var(--gp-primary-strong);color:#fff}.game-actions .hint-btn .hint-word{line-height:1}.game-actions .hint-btn .hint-badge{top:-6px;right:-6px}.game-actions .hint-btn.hint-nudge{border-color:var(--gp-primary-strong);box-shadow:0 0 0 4px #d47a504d,0 1px 3px #00000014;animation:hint-btn-shake .9s ease-in-out 2}@keyframes hint-btn-shake{0%,to{transform:scale(1) translate(0)}15%{transform:scale(1.14) translate(-3px)}30%{transform:scale(1.18) translate(3px)}45%{transform:scale(1.22) translate(-4px)}60%{transform:scale(1.24) translate(4px)}75%{transform:scale(1.22) translate(-3px)}90%{transform:scale(1.18) translate(2px)}}@media(prefers-reduced-motion:reduce){.game-actions .hint-btn.hint-nudge{animation:none;border-width:3px}}.onboard-coach{width:auto;max-width:440px;margin:12px auto 0;background:#fff;border-radius:14px;padding:14px;box-shadow:0 8px 24px #34281e4d}.onboard-coach.hidden{display:none}.onboard-rect,.onboard-drag{position:absolute;background:#fdd09f73;border:2px dashed var(--gp-primary-strong);border-radius:8px;z-index:5;pointer-events:none}.ob-finger{position:absolute;width:52px;height:52px;z-index:6;pointer-events:none;transition:left .9s cubic-bezier(.45,.05,.35,1),top .9s cubic-bezier(.45,.05,.35,1);filter:drop-shadow(0 4px 6px rgba(78,64,55,.3));animation:ob-breathe 2.2s ease-in-out infinite}@keyframes ob-breathe{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.ob-finger .ob-wob{transition:transform .22s;transform-origin:50% 85%}.ob-finger.press .ob-wob{transform:scale(.82,.78)}.ob-finger.press{animation:none}.ob-finger.wig .ob-wob{animation:ob-wig .5s ease-in-out infinite}.ob-finger.wig{animation:none}@keyframes ob-wig{0%,to{transform:rotate(0)}50%{transform:rotate(-9deg)}}.ob-ripple{position:absolute;width:14px;height:14px;border:3px solid var(--gp-primary-strong);border-radius:50%;z-index:5;pointer-events:none;animation:ob-rip .7s ease-out forwards}@keyframes ob-rip{0%{transform:scale(.4);opacity:.9}to{transform:scale(2.6);opacity:0}}@keyframes ob-shake-x{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.onboard-board.shake{animation:ob-shake-x .18s ease-in-out 2}.onboard-coach .ob-step{font-size:10px;font-weight:800;color:var(--gp-primary-strong);letter-spacing:.08em}.onboard-coach h4{font-size:15px;margin:3px 0 4px;color:var(--gp-ink)}.onboard-coach p{font-size:12.5px;line-height:1.55;color:var(--gp-stone);margin:0}.onboard-row{display:flex;align-items:center;justify-content:space-between;margin-top:12px}.onboard-dots{display:flex;gap:5px}.onboard-dots .dot{width:6px;height:6px;border-radius:50%;background:#e2d5c6}.onboard-dots .dot.on{background:var(--gp-primary-strong)}.ob-btn{border:none;border-radius:999px;padding:8px 16px;font-size:12.5px;font-weight:800;cursor:pointer}.ob-btn.ghost{background:#f2e9dd;color:var(--gp-stone)}.ob-btn.main{background:var(--gp-primary-strong);color:#fff}.ob-toast{position:fixed;left:50%;transform:translate(-50%);bottom:120px;background:var(--gp-ink);color:#fff;font-size:12px;font-weight:700;padding:9px 16px;border-radius:999px;z-index:950;opacity:0;transition:opacity .4s;white-space:nowrap;pointer-events:none}.ob-toast.show{opacity:1}.walkthrough-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:1rem 0}.walkthrough-card{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--gp-lilac-soft);border-radius:12px;overflow:hidden;text-decoration:none;color:var(--gp-ink);transition:all .15s}.walkthrough-card:hover{border-color:var(--gp-primary-strong);box-shadow:0 4px 12px #d47a501a;transform:translateY(-2px)}.walkthrough-img{width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--gp-parchment);display:flex;align-items:center;justify-content:center}.walkthrough-img img{width:100%;height:100%;object-fit:contain}.walkthrough-text{padding:10px 12px}.walkthrough-text h3{font-size:13px;font-weight:800;margin:4px 0 2px}.walkthrough-text p{font-size:11px;color:var(--gp-stone);line-height:1.4;margin:0}.level-tag{display:inline-block;padding:2px 8px;border-radius:6px;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.tag-tutorial{background:var(--gp-badge-easy-bg);color:var(--gp-badge-easy-text)}.tag-medium{background:#fce883;color:var(--gp-badge-med-text)}.tag-hard{background:var(--gp-badge-hard-bg);color:var(--gp-error)}.tag-daily{background:var(--gp-badge-daily-bg);color:var(--gp-badge-daily-text)}.featured-tip{background:#fff;border:1.5px solid var(--gp-lilac-soft);border-radius:12px;padding:1.2rem;margin:1rem 0}.featured-tip-label{font-size:11px;font-weight:800;color:var(--gp-primary-strong);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem}.featured-tip h3{font-size:15px;font-weight:900;margin-bottom:.5rem}.featured-tip p{font-size:13px;line-height:1.7;color:var(--gp-brown-600);margin-bottom:.8rem}.featured-tip-link{font-size:13px;font-weight:700;color:var(--gp-primary-strong);text-decoration:none}.featured-tip-link:hover{text-decoration:underline}.strategy-list{margin:1rem 0}.strategy-list-title{font-size:14px;font-weight:900;margin-bottom:.8rem}.strategy-item{display:flex;flex-direction:column;padding:10px 12px;background:#fff;border:1.5px solid var(--gp-lilac-soft);border-radius:10px;text-decoration:none;color:var(--gp-ink);margin-bottom:8px;transition:all .15s}.strategy-item:hover{border-color:var(--gp-primary-strong)}.strategy-item strong{font-size:13px;font-weight:800}.strategy-item span{font-size:11px;color:var(--gp-stone);margin-top:2px}.download-box{display:flex;gap:2rem;align-items:center;background:#fff;border:1.5px solid var(--gp-parchment);border-radius:16px;padding:2rem;margin:1rem 0}.download-phone{flex-shrink:0;width:200px;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px #0000001f}.download-phone img{width:100%;display:block}.download-text{flex:1}.download-text h2{font-size:1.4rem;font-weight:900;margin-bottom:.5rem}.download-text p{font-size:14px;line-height:1.7;color:var(--gp-brown-600);margin-bottom:1rem}.download-buttons{display:flex;gap:10px;flex-wrap:wrap}.store-btn{display:inline-flex;align-items:center;gap:6px;padding:12px 24px;background:#a94e2b;color:#fff;border-radius:12px;font-weight:800;font-size:14px;text-decoration:none;transition:all .15s}.store-btn:hover{background:#8f3f20}.store-btn-outline{background:#fff;color:var(--gp-primary-strong);border:1.5px solid var(--gp-primary-strong)}.store-btn-outline:hover{background:var(--gp-cream-warm)}.section{max-width:720px;margin:0 auto;padding:.5rem 1rem}@media(max-width:420px){.walkthrough-grid{grid-template-columns:1fr}.download-box{flex-direction:column;text-align:center}.download-phone{width:120px}}.cell-invalid{visibility:hidden;pointer-events:none}.cell-xreveal{background:var(--gp-blush);position:relative;cursor:default}.x-ring{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:3px solid var(--mt-primary);font-weight:900;font-size:14px;color:var(--mt-primary);animation:pulse-ring 2s ease-in-out infinite}@keyframes pulse-ring{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.8}}.shape-hint{position:absolute;pointer-events:none;z-index:0;background:#d47a5038;border:2.5px solid rgba(212,122,80,.5)}.shape-hint-square{inset:10px;border-radius:4px}.shape-hint-wide{inset:12px 8px;border-radius:3px}.shape-hint-tall{inset:8px 12px;border-radius:3px}.cell-number{position:relative;z-index:1}.save-row{display:block;margin:10px auto 0;font-size:.8rem;color:var(--gp-stone);text-decoration:none}.save-row u{color:#b45309;text-underline-offset:2px}.save-row:hover u{text-decoration-thickness:2px}.mistakes{font-size:13px;font-weight:800;color:var(--gp-stone);white-space:nowrap;transition:color .15s}.mistakes.has-mistakes{color:var(--mt-error, #C0392B)}.tutorial-hint{text-align:center;padding:6px 12px;margin:0 0 6px;font-size:13px;font-weight:700;color:var(--mt-secondary);background:var(--gp-lilac-bright);border-radius:8px;word-wrap:break-word;overflow-wrap:break-word}.tutorial-hint.hidden{display:none}