:root{--bg: #ffffff;--ink: #151515;--muted: #4b5563;--line: #d4d4d4;--mint: #2f9e82;--mint-hover: #278872;--green-border: #4caf93;--blue-border: #3b6fd4;--danger: #c0392b;--card: #ffffff;--card-line: #d4d4d4;--card-ink: #151515;--card-muted: #4b5563;--hover: #f4f4f4;--link: #1f7a66;--band-a: #f4f7f6;--band-b: #ffffff;--band-c: #eef6f3;--sans: "Outfit", Arial, Helvetica, sans-serif;--page-pad: clamp(12px, 4vw, 24px);--page-width: min(1120px, calc(100% - var(--page-pad) * 2))}*{box-sizing:border-box;margin:0;padding:0}html{overflow-x:hidden}html,body{min-height:100%;background:var(--bg)}body{font-family:var(--sans);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}body.nav-open{overflow:hidden}img,svg,video,canvas{max-width:100%;height:auto}::selection{background:#d7f3ea}button,input,textarea{font-family:inherit;max-width:100%}button{cursor:pointer}.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}.skip-link{position:absolute;left:16px;top:-48px;z-index:40;background:#111;color:#fff;padding:8px 14px;text-decoration:none}.skip-link:focus{top:16px}.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg)}.app-inner{flex:1;width:var(--page-width);margin:0 auto;padding:clamp(14px,3vw,22px) 0 56px}.tool-header,.navbar{display:flex;align-items:center;justify-content:space-between;gap:12px 16px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line);position:relative}.brand-wrap{display:inline-flex;align-items:center;text-decoration:none;color:inherit;min-width:0}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;line-height:1;min-width:0}.brand-logo{display:block;height:auto;width:auto;max-height:52px;object-fit:contain;flex-shrink:0}.brand-lg .brand-logo{max-height:52px;width:79px}.brand-md .brand-logo{max-height:40px;width:61px}.brand-sm .brand-logo{max-height:32px;width:49px}.brand-name{font-weight:800;letter-spacing:-.045em;color:var(--ink);white-space:nowrap}.brand-lg .brand-name{font-size:clamp(1.45rem,4vw,2.35rem)}.brand-md .brand-name{font-size:clamp(1.2rem,3.4vw,1.7rem)}.brand-sm .brand-name{font-size:1.15rem}.footer-about .brand-wrap{margin-bottom:10px}.header-actions,.nav-links{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.header-hint{position:absolute;right:0;top:calc(100% + 6px);font-size:.82rem;color:var(--muted);z-index:2}.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:var(--bg);flex-direction:column;align-items:center;justify-content:center;gap:5px;flex-shrink:0}.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}.nav-toggle.open span:nth-child(2){transform:translateY(7px) rotate(45deg)}.nav-toggle.open span:nth-child(3){opacity:0}.nav-toggle.open span:nth-child(4){transform:translateY(-7px) rotate(-45deg)}.btn-fav,.btn-new,.btn-share,.nav-link,.btn-outline,.btn-mint,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;font-weight:700;text-decoration:none;white-space:nowrap}.btn-fav,.nav-link{min-height:42px;height:42px;padding:0 14px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:.95rem}.btn-fav:hover,.nav-link:hover{background:var(--hover)}.nav-link.active{background:#4b82d9;border-color:#4b82d9;color:#fff}.btn-new{min-height:42px;height:42px;padding:0 18px;border:0;background:#5b8def;color:#fff;font-size:.98rem}.btn-new:hover{background:#4a7de0}.btn-share{min-height:42px;height:42px;padding:0 16px;border:0;background:#2b2b2b;color:#fff;font-size:.98rem}.btn-share:hover{background:#111}main{width:100%;min-width:0}.tool{display:flex;flex-direction:column;gap:18px;min-width:0}.tool-block{min-width:0}.tool-block h2,.tool-row h2{font-size:1.02rem;font-weight:500;color:var(--muted)}.tool-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.tool-icons{display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:2px}.tool-icons button,.icon-btn{width:40px;height:40px;border:0;background:transparent;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;border-radius:6px}.tool-icons button:first-child{width:auto;padding:0 8px;font-size:1.05rem;font-style:italic;font-weight:500;color:var(--muted)}.tool-icons button:hover,.icon-btn:hover{background:var(--hover)}.area{width:100%;min-height:230px;resize:vertical;padding:16px 18px;font:inherit;font-size:1.12rem;color:var(--ink);background:var(--bg);outline:none;border-radius:4px}.area-in{border:1px solid var(--green-border)}.area-out{border:1px solid var(--blue-border)}.area::placeholder{color:silver}.area:focus{border-color:inherit}.size{margin-top:8px;text-align:right;font-size:1.02rem;color:var(--ink);word-break:break-word}.size b{font-weight:800}.size.over{color:var(--danger);font-weight:700}.replace-bar{display:flex;flex-wrap:nowrap;justify-content:center;align-items:center;gap:12px 18px}.inline-field{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.02rem}.inline-field input{width:230px;max-width:100%;height:44px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:1rem;font-weight:400;outline:none;background:var(--bg);color:var(--ink)}.inline-field input::placeholder{color:#c5c5c5}.inline-field input:focus{border-color:var(--mint)}.auto{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:1.05rem}.auto input{accent-color:#2563eb;width:16px;height:16px}.btn-mint{min-width:180px;height:44px;min-height:44px;border:0;background:var(--mint);color:#fff;font-size:1.1rem;flex-shrink:0}.btn-mint:hover{background:var(--mint-hover)}.btn-outline{min-width:min(150px,100%);height:52px;padding:0 18px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font-size:1.08rem}.btn-outline:hover{background:var(--hover)}.btn-outline.wide{min-width:min(260px,100%)}.btn-mint:disabled,.btn-outline:disabled,.icon-btn:disabled,.tool-icons button:disabled{opacity:.45;cursor:not-allowed}.bottom-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin-top:4px}.content-page,.message-page{max-width:760px;margin:12px auto 0;padding:8px 0 32px}.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:12px}.content-page h1,.message-page h1{font-size:clamp(1.7rem,6vw,2.6rem);letter-spacing:-.04em;line-height:1.15;overflow-wrap:anywhere}.lede{margin-top:14px;color:var(--muted);max-width:58ch}.lede a{color:var(--link)}.prose{margin-top:28px;display:flex;flex-direction:column;gap:14px}.prose h2{margin-top:10px;font-size:1.05rem}.prose p,.prose li{color:var(--muted);overflow-wrap:anywhere}.prose ul{padding-left:1.3rem;display:flex;flex-direction:column;gap:8px}.prose a{color:var(--link)}.seo-page{display:flex;flex-direction:column;gap:0;width:100%;margin:56px 0 0;padding:0;border-top:0;text-align:left}.seo-page h2{position:relative;padding-bottom:12px}.seo-head h2:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:48px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--mint),var(--blue-border))}.seo-block{display:flex;flex-direction:column;gap:22px;width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);padding:64px max(var(--page-pad),calc((100vw - var(--page-width)) / 2))}.seo-head{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;max-width:720px;margin:0 auto}.seo-note{text-align:center;max-width:720px;margin:0 auto}.seo-page h2,.seo-page h3,.seo-page p,.seo-page ol,.seo-page ul,.seo-page li{margin:0}.seo-page h2{font-size:clamp(1.35rem,3vw,1.75rem);letter-spacing:-.03em;line-height:1.3;color:var(--ink);text-align:center}.seo-page h3{font-size:1.05rem;color:var(--ink)}.seo-page p,.seo-page li{color:var(--muted);font-size:1.02rem;line-height:1.65;overflow-wrap:break-word}.seo-page a{color:var(--link)}.seo-page ol,.seo-page ul{padding-left:1.4rem;display:flex;flex-direction:column;gap:10px}.seo-page ul{list-style:disc}.tool-lead{margin:0 0 18px;color:var(--muted);font-size:1.02rem;line-height:1.7;max-width:72ch}.crumbs{margin:0 0 18px}.crumbs ol{display:flex;flex-wrap:wrap;gap:6px 8px;list-style:none;font-size:.88rem;color:var(--muted)}.crumbs li{display:inline-flex;align-items:center;gap:8px}.crumbs li:not(:last-child):after{content:"/";color:var(--muted)}.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover,.crumbs [aria-current=page]{color:var(--ink)}.seo-block:nth-of-type(odd){background:var(--band-a)}.seo-block:nth-of-type(2n){background:var(--band-b)}#howto{padding-top:40px;padding-bottom:40px;gap:14px}.seo-page .faq{gap:14px;background:var(--band-c)}.seo-page .faq details{border:1px solid var(--card-line);border-radius:14px;padding:16px 22px;background:var(--card);color:var(--card-ink);width:min(840px,100%);margin-inline:auto;box-shadow:0 2px 8px #00000008;transition:transform .22s cubic-bezier(.4,0,.2,1),box-shadow .22s cubic-bezier(.4,0,.2,1),border-color .22s ease,background .22s ease}.seo-page .faq details:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000000f;border-color:#a8dad0}.seo-page .faq details[open]{border-color:var(--mint);background:#fff;box-shadow:0 6px 24px #2f9e8217}.seo-page .faq summary{cursor:pointer;font-weight:600;font-size:1.02rem;color:var(--card-ink);list-style:none;display:flex;align-items:center;gap:12px;transition:color .2s ease;user-select:none}.faq-q-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:#3b6fd41a;color:#3b6fd4;flex-shrink:0;border:1px solid rgba(59,111,212,.2);transition:background .2s ease,color .2s ease}.seo-page .faq details[open] .faq-q-icon{background:#2f9e8226;color:#10b981;border-color:#2f9e824d}.faq-summary-text{flex:1}.faq-chevron{display:inline-flex;align-items:center;justify-content:center;color:var(--card-muted);transition:transform .25s cubic-bezier(.16,1,.3,1),color .2s ease;flex-shrink:0}.seo-page .faq details[open] .faq-chevron{transform:rotate(180deg);color:var(--mint)}.seo-page .faq summary:hover{color:var(--mint)}.seo-page .faq summary::-webkit-details-marker{display:none}.seo-page .faq details p{margin:14px 0 4px 40px;color:var(--card-muted);line-height:1.6;font-size:.95rem;border-top:1px solid rgba(0,0,0,.05);padding-top:12px}.seo-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px 14px;width:100vw;max-width:100vw;margin-left:calc(50% - 50vw);padding:32px var(--page-pad) 24px;background:var(--band-b);border-top:1px solid rgba(0,0,0,.04)}.seo-links a{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:var(--card-muted);background:#fff;padding:7px 16px;border-radius:999px;border:1px solid rgba(0,0,0,.08);box-shadow:0 1px 3px #00000008;text-decoration:none;transition:all .2s cubic-bezier(.16,1,.3,1)}.seo-links a:hover{color:var(--brand-navy);border-color:#3b6fd459;background:#fff;box-shadow:0 4px 12px #3b6fd41f;transform:translateY(-1.5px);text-decoration:none}.stat-row,.card-grid,.step-grid,.compare,.tip-grid,.use-grid,.chip-row{display:grid;gap:18px}.card-icon-box{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;flex-shrink:0;transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s ease}.card-icon-box.mini{width:32px;height:32px;border-radius:8px}.icon-box-emerald{background:#10b9811f;color:#10b981;border:1px solid rgba(16,185,129,.25)}.icon-box-blue{background:#3b6fd41f;color:#3b6fd4;border:1px solid rgba(59,111,212,.25)}.icon-box-purple{background:#8b5cf61f;color:#8b5cf6;border:1px solid rgba(139,92,246,.25)}.icon-box-amber{background:#f59e0b1f;color:#d97706;border:1px solid rgba(245,158,11,.25)}.icon-box-rose{background:#f43f5e1f;color:#e11d48;border:1px solid rgba(244,63,94,.25)}.icon-box-cyan{background:#06b6d41f;color:#0891b2;border:1px solid rgba(6,182,212,.25)}.stat-card:hover .card-icon-box,.info-card:hover .card-icon-box,.tip-card:hover .card-icon-box{transform:scale(1.08)}.stat-card,.info-card,.tip-card,.compare-col,.use-card,.prose .audience-card{border:1px solid var(--card-line);border-radius:14px;background:var(--card);color:var(--card-ink);padding:18px 20px;box-shadow:0 2px 8px #0000000a,0 4px 16px #00000008;transition:transform .22s cubic-bezier(.4,0,.2,1),box-shadow .22s cubic-bezier(.4,0,.2,1),border-color .22s ease}.stat-card:hover,.info-card:hover,.tip-card:hover,.use-card:hover,.prose .audience-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px #00000012,0 8px 32px #0000000d;border-color:#a8dad0}.stat-row{grid-template-columns:repeat(4,minmax(0,1fr))}.stat-card{display:flex;flex-direction:row;align-items:center;text-align:left;gap:14px;position:relative;overflow:hidden;padding:16px 18px}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--mint),var(--blue-border));border-radius:3px 3px 0 0;opacity:0;transition:opacity .25s ease}.stat-card:hover:before{opacity:1}.stat-text{display:flex;flex-direction:column;gap:3px;min-width:0}.stat-card b{font-size:1.02rem;font-weight:700;color:var(--card-ink);line-height:1.25}.stat-card span:not(.card-icon-box){color:var(--card-muted);font-size:.88rem;line-height:1.35}.card-grid,.card-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.info-card{display:flex;flex-direction:column;gap:10px;min-height:100%;padding:18px 20px}.card-head{display:flex;align-items:center;gap:14px}.card-head h3,.info-card h3{font-size:1.05rem;font-weight:700;letter-spacing:-.01em;color:var(--card-ink);transition:color .2s ease;margin:0;line-height:1.3}.info-card:hover .card-head h3,.info-card:hover h3{color:var(--mint)}.info-card p{color:var(--card-muted);font-size:.94rem;line-height:1.55;margin:0}.step-grid{list-style:none;padding:0;grid-template-columns:1fr;gap:12px;max-width:720px;margin:0 auto;width:100%}.step-grid li{border:1px solid var(--card-line);border-radius:14px;padding:14px 20px;display:flex;align-items:center;gap:16px;background:var(--card);color:var(--card-ink);box-shadow:0 2px 10px #0000000a;transition:transform .22s cubic-bezier(.4,0,.2,1),box-shadow .22s cubic-bezier(.4,0,.2,1),border-color .22s ease}.step-grid li:hover{transform:translate(4px);box-shadow:0 6px 22px #2f9e821a;border-color:#a8dad0}.step-num{width:36px;height:36px;border-radius:999px;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;font-weight:800;flex-shrink:0;box-shadow:0 2px 8px #00000026}.step-num-1{background:linear-gradient(135deg,#10b981,#059669)}.step-num-2{background:linear-gradient(135deg,#3b82f6,#2563eb)}.step-num-3{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}.step-num-4{background:linear-gradient(135deg,#f59e0b,#d97706)}.step-num-5{background:linear-gradient(135deg,#06b6d4,#0891b2)}.step-content{display:flex;align-items:baseline;gap:14px;flex:1;min-width:0}.step-content b{display:inline-flex;align-items:center;gap:6px;font-size:1rem;color:var(--card-ink);min-width:88px}.step-content b svg{color:var(--mint)}.step-content p{margin:0;font-size:.94rem;color:var(--card-muted)}.compare{grid-template-columns:1fr 1fr;gap:20px}.compare-col{padding:26px;border-radius:16px;display:flex;flex-direction:column;gap:18px}.compare-header{display:flex;align-items:center;gap:14px;padding-bottom:14px;border-bottom:1px solid rgba(0,0,0,.07)}.compare-header h3{font-size:1.22rem;font-weight:800;margin:0 0 2px;letter-spacing:-.02em}.col-pill{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:2px 8px;border-radius:999px;display:inline-block}.pill-yes{background:#10b98126;color:#047857}.pill-no{background:#ef444426;color:#b91c1c}.compare-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.compare-col li{display:flex;align-items:center;gap:12px;font-size:.96rem;line-height:1.45;color:var(--card-ink);padding:0}.icon-bullet{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:999px;flex-shrink:0}.yes-bullet{background:#10b98126;color:#10b981}.no-bullet{background:#ef444426;color:#ef4444}.compare-col.yes{border:1px solid #a7dfcf;background:linear-gradient(145deg,#f0fdf8,#fff);box-shadow:0 4px 18px #10b98114}.compare-col.yes:hover{transform:translateY(-3px);box-shadow:0 8px 30px #10b98124}.compare-col.no{border:1px solid #fecaca;background:linear-gradient(145deg,#fef2f2,#fff);box-shadow:0 4px 18px #ef44440f}.compare-col.no:hover{transform:translateY(-3px);box-shadow:0 8px 30px #ef44441f}.chip-row{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.chip-row span{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--card-line);border-radius:999px;padding:10px 18px;font-size:.92rem;font-weight:600;background:var(--card);color:var(--card-ink);box-shadow:0 2px 6px #00000008;transition:all .22s cubic-bezier(.16,1,.3,1)}.chip-row span svg{color:var(--mint);transition:transform .2s ease}.chip-row span:hover{transform:translateY(-2px);box-shadow:0 6px 16px #2f9e8226;background:#fff;border-color:var(--mint);color:var(--brand-navy)}.chip-row span:hover svg{transform:scale(1.15)}.tip-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.tip-card{padding:22px;border-radius:14px;border-left:4px solid transparent;display:flex;flex-direction:column;gap:10px}.tip-card.tip-blue{border-left-color:#3b82f6}.tip-card.tip-purple{border-left-color:#8b5cf6}.tip-card.tip-amber{border-left-color:#f59e0b}.tip-card.tip-emerald{border-left-color:#10b981}.tip-head{display:flex;align-items:center;gap:10px}.tip-head b{font-size:1.05rem;color:var(--card-ink)}.tip-card p{margin:0;color:var(--card-muted);font-size:.94rem;line-height:1.5}.use-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.use-card{display:flex;align-items:center;gap:14px;border:1px solid var(--card-line);border-radius:14px;background:var(--card);padding:16px 20px;box-shadow:0 2px 8px #00000008;transition:transform .22s cubic-bezier(.4,0,.2,1),box-shadow .22s cubic-bezier(.4,0,.2,1),border-color .22s ease}.use-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000000f;border-color:#a8dad0}.use-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:#2f9e821f;color:#10b981;flex-shrink:0;border:1px solid rgba(47,158,130,.2)}.use-card p{margin:0;font-size:.95rem;color:var(--card-ink);line-height:1.45}.page-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:8px}.page-card{border:1px solid var(--card-line);border-radius:10px;padding:14px 16px;background:var(--card);color:var(--card-ink);display:flex;flex-direction:column;gap:8px}.page-card h2{margin-top:0;font-size:1.02rem;color:var(--card-ink)}.page-card p,.page-card li{color:var(--card-muted);font-size:.95rem}.page-card a{color:var(--link)}.page-card ul{padding-left:1.1rem;display:flex;flex-direction:column;gap:6px}.contact-form{margin-top:28px;display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field span{font-size:.85rem;font-weight:700}.field input,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:12px 14px;font:inherit;outline:none;background:var(--bg);color:var(--ink)}.contact-form textarea{min-height:140px;resize:vertical}.field input:focus,.contact-form textarea:focus{border-color:var(--mint)}.form-note{font-size:.88rem;color:var(--muted)}.form-note.error{color:var(--danger)}.form-note.ok{color:var(--link)}.btn-primary{height:44px;border:0;background:var(--mint);color:#fff;font-size:1rem;padding:0 18px;font-weight:600}.btn-primary:hover{background:var(--mint-hover)}a.btn-primary{display:inline-flex;align-items:center}.not-found-action{margin-top:24px}.error-page{max-width:860px;margin:16px auto 44px;padding:0 16px;display:flex;flex-direction:column;gap:26px}.error-hero{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;padding:38px 24px 34px;background:#fff;border:1px solid var(--card-line);border-radius:20px;box-shadow:0 4px 20px #0000000a,0 12px 36px #00000008;overflow:hidden}.error-hero:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#3b6fd4,var(--mint),#8b5cf6)}.error-hero.hero-500:before{background:linear-gradient(90deg,#f43f5e,#f59e0b,#8b5cf6)}.error-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:16px}.error-badge-404{background:#3b6fd41a;color:#2b5cb8;border:1px solid rgba(59,111,212,.25)}.error-badge-500{background:#f43f5e1a;color:#e11d48;border:1px solid rgba(244,63,94,.25)}.badge-dot{width:8px;height:8px;border-radius:50%;background:#3b6fd4;box-shadow:0 0 8px #3b6fd499;animation:pulseDot 2s infinite ease-in-out}.error-dot-rose{background:#e11d48;box-shadow:0 0 8px #e11d4899}@keyframes pulseDot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.85)}}.error-code-glance{font-size:clamp(3.2rem,10vw,5.5rem);font-weight:900;line-height:1;letter-spacing:-.05em;background:linear-gradient(135deg,#1e293b 0%,#3b6fd4 50%,var(--mint) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}.error-code-glance.code-500{background:linear-gradient(135deg,#1e293b,#e11d48,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.error-hero h1{font-size:clamp(1.4rem,4vw,1.85rem);font-weight:800;color:var(--ink);letter-spacing:-.02em;line-height:1.25;margin-bottom:10px}.error-hero .error-lead{color:var(--muted);font-size:.98rem;line-height:1.6;max-width:54ch;margin:0 auto 22px}.error-terminal{width:min(520px,100%);background:#111827;border:1px solid #1f2937;border-radius:12px;overflow:hidden;text-align:left;box-shadow:0 8px 24px #0000001f;margin-bottom:24px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.84rem}.terminal-bar{display:flex;align-items:center;gap:7px;padding:8px 14px;background:#1f2937;border-bottom:1px solid #374151}.term-dot{width:10px;height:10px;border-radius:50%}.term-dot.red{background:#ef4444}.term-dot.yellow{background:#f59e0b}.term-dot.green{background:#10b981}.term-title{margin-left:6px;color:#9ca3af;font-size:.76rem;letter-spacing:.02em}.terminal-body{padding:14px 18px;display:flex;flex-direction:column;gap:8px;color:#e5e7eb}.term-row{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}.term-label{color:#6ee7b7;font-weight:700;font-size:.78rem;min-width:90px}.term-val{color:#f3f4f6;word-break:break-all}.term-tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:.78rem;font-weight:600}.term-tag-miss{background:#ef444433;color:#f87171;border:1px solid rgba(239,68,68,.3)}.term-tag-err{background:#f59e0b33;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.term-tag-safe{background:#10b98133;color:#34d399;border:1px solid rgba(16,185,129,.3)}.error-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px}.btn-error-primary{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:10px;background:var(--mint);color:#fff;font-weight:700;font-size:.98rem;text-decoration:none;box-shadow:0 4px 14px #2f9e824d;transition:transform .2s cubic-bezier(.16,1,.3,1),background .2s ease,box-shadow .2s ease}.btn-error-primary:hover{background:var(--mint-hover);transform:translateY(-2px);box-shadow:0 6px 20px #2f9e8266;color:#fff;text-decoration:none}.btn-error-secondary{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;background:#fff;color:var(--ink);font-weight:600;font-size:.98rem;text-decoration:none;border:1px solid var(--card-line);cursor:pointer;box-shadow:0 2px 6px #0000000a;transition:transform .2s cubic-bezier(.16,1,.3,1),border-color .2s ease,background .2s ease}.btn-error-secondary:hover{background:#f8fafc;border-color:#cbd5e1;transform:translateY(-2px);color:var(--ink);text-decoration:none}.error-quick-section{display:flex;flex-direction:column;gap:14px}.error-quick-head{display:flex;align-items:center;gap:8px;font-size:.98rem;font-weight:700;color:var(--ink)}.error-quick-head svg{color:var(--mint)}.error-links-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.error-card-link{display:flex;align-items:flex-start;gap:14px;padding:16px 18px;background:var(--card);border:1px solid var(--card-line);border-radius:14px;text-decoration:none;color:inherit;box-shadow:0 2px 8px #00000008;transition:transform .22s cubic-bezier(.4,0,.2,1),box-shadow .22s cubic-bezier(.4,0,.2,1),border-color .22s ease}.error-card-link:hover{transform:translateY(-3px);box-shadow:0 6px 20px #0000000f;border-color:#a8dad0;text-decoration:none}.error-card-link-content{display:flex;flex-direction:column;gap:4px}.error-card-link h3{font-size:.98rem;font-weight:700;color:var(--card-ink);margin:0;display:flex;align-items:center;gap:6px}.error-card-link:hover h3{color:var(--mint)}.error-card-link p{font-size:.88rem;color:var(--card-muted);line-height:1.45;margin:0}@media(max-width:640px){.error-links-grid{grid-template-columns:1fr}.error-actions{flex-direction:column;width:100%}.btn-error-primary,.btn-error-secondary{width:100%;justify-content:center}}.footer{margin-top:auto;width:100%;position:relative;background:linear-gradient(180deg,#1a1f2b,#141820);color:#e2e6ec;border-top:none}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--mint),var(--blue-border),#a78bfa,var(--mint));background-size:300% 100%;animation:footer-shimmer 8s ease-in-out infinite}@keyframes footer-shimmer{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.footer-inner{width:var(--page-width);margin:0 auto;padding:48px 0 32px}.footer-top{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px 56px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.08)}.footer-about{display:flex;flex-direction:column;gap:12px}.footer-title{font-weight:800;margin-bottom:8px;color:#fff}.footer-copy{font-size:.92rem;color:#ffffff80;max-width:42ch;line-height:1.65}.footer-about .brand-name{color:#fff}.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}.footer-badge{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;padding:5px 12px;border-radius:999px;letter-spacing:.02em}.badge-green{background:#2f9e8226;color:#5ee6c0;border:1px solid rgba(47,158,130,.25)}.badge-blue{background:#3b6fd426;color:#7ab4ff;border:1px solid rgba(59,111,212,.25)}.badge-purple{background:#a78bfa26;color:#c4b5fd;border:1px solid rgba(167,139,250,.25)}.footer-nav-col{display:flex;flex-direction:column;gap:14px}.footer-col-title{font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#ffffff59}.footer-links{display:flex;flex-direction:column;gap:6px}.footer-links a{color:#ffffff8c;text-decoration:none;font-size:.92rem;font-weight:500;padding:8px 14px;border-radius:10px;border:1px solid transparent;background:transparent;display:inline-flex;align-items:center;gap:10px;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}.footer-link-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;opacity:.5;transition:opacity .2s ease,color .2s ease}.footer-links a:hover{color:#fff;background:#ffffff0f;border-color:#ffffff1a;transform:translate(4px)}.footer-links a:hover .footer-link-icon{opacity:1;color:#5ee6c0}.footer-deep{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);font-size:.88rem}.footer-deep a{color:#ffffff73;text-decoration:none;display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:8px;background:#ffffff08;border:1px solid rgba(255,255,255,.06);transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}.footer-deep a .footer-link-icon{opacity:.4;transition:opacity .2s ease,color .2s ease}.footer-deep a:hover{color:#fff;background:#3b6fd41a;border-color:#3b6fd433;transform:translateY(-1px)}.footer-deep a:hover .footer-link-icon{opacity:1;color:#7ab4ff}.footer-out{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:16px;font-size:.84rem;color:#ffffff4d}.footer-out>svg{opacity:.4}.footer-out a{color:#fff6;text-decoration:none;display:inline-flex;align-items:center;gap:4px;transition:color .2s ease}.footer-out a:hover{color:#c4b5fd}.footer-out a svg{opacity:.5;transition:opacity .2s ease}.footer-out a:hover svg{opacity:1}.footer-meta{margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);font-size:.82rem;color:#ffffff47;display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}.footer-copyright{display:inline-flex;align-items:center;gap:5px}.footer-copyright svg{opacity:.4}.footer-meta a{color:#ffffff4d;text-decoration:none;display:inline-flex;align-items:center;gap:5px;transition:color .2s ease}.footer-meta a svg{opacity:.4;transition:opacity .2s ease}.footer-meta a:hover{color:#ffffffb3}.footer-meta a:hover svg{opacity:.8}@media(max-width:1040px){.replace-bar{flex-wrap:wrap}.step-grid{grid-template-columns:1fr}}@media(max-width:960px){.header-actions{flex:1 1 auto;justify-content:flex-end}}@media(max-width:800px){.navbar{flex-wrap:wrap}.nav-toggle{display:inline-flex;margin-left:auto}.nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;gap:8px;padding-top:8px}.nav-links.open{display:flex}.nav-link{width:100%;justify-content:flex-start}.replace-bar{flex-wrap:wrap}.inline-field{width:min(100%,420px)}.inline-field input{flex:1;width:auto;min-width:0;height:44px;min-height:44px}.footer-top{grid-template-columns:1fr;gap:20px}.stat-row,.card-grid,.card-grid.three,.compare,.tip-grid,.use-grid,.page-cards{grid-template-columns:1fr 1fr}.step-grid{grid-template-columns:1fr}}@media(max-width:720px){.tool-header{flex-direction:column;align-items:stretch}.header-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.header-actions .btn-fav{grid-column:1 / -1}.btn-fav,.btn-new,.btn-share{width:100%}.header-hint{position:static;margin-top:8px}.replace-bar{flex-direction:column;flex-wrap:wrap;align-items:stretch;gap:12px}.inline-field{width:100%;flex-direction:column;align-items:stretch;gap:6px}.inline-field input{width:100%;height:44px;min-height:44px}.btn-mint,.btn-outline,.btn-outline.wide,.btn-primary{width:100%;height:52px;min-height:52px}.bottom-actions{flex-direction:column;align-items:stretch}.tool-row{flex-wrap:wrap;align-items:flex-start}.tool-icons{width:100%;justify-content:flex-start}.area{min-height:230px;font-size:1rem;padding:12px 14px}.size{text-align:left;font-size:.92rem}.stat-row,.card-grid,.card-grid.three,.compare,.tip-grid,.use-grid,.page-cards,.step-grid{grid-template-columns:1fr}.step-content{flex-direction:column;align-items:flex-start;gap:4px}.seo-page .faq details p{margin-left:0}}@media(max-width:480px){.brand-lg .brand-logo{max-height:40px;width:61px}.header-actions{grid-template-columns:1fr}.header-actions .btn-fav{grid-column:auto}.btn-fav,.btn-new,.btn-share,.nav-link{height:44px;min-height:44px}}@media(max-width:380px){.brand-name{font-size:1.15rem}}@media(hover:none){.btn-fav:hover,.nav-link:hover,.btn-outline:hover,.tool-icons button:hover,.icon-btn:hover{background:inherit}.nav-link:hover{background:var(--bg)}.nav-link.active:hover{background:#4b82d9}}
