/* ConvertCFG premium blue design - generated sources */
:root{color-scheme:light;--blue:#2563eb;--indigo:#4f46e5;--ink:#0f172a;--soft:#64748b;--line:#e2e8f0}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(ellipse 70% 470px at 50% -120px,#e0eaff 0%,transparent 75%),#f8faff!important;color:var(--ink);min-width:320px}button,input,select,textarea{font:inherit}a{text-underline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #93c5fd;outline-offset:3px}
.nav{position:sticky;top:0;z-index:20;max-width:none!important;width:100%;background:rgba(255,255,255,.91)!important;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(203,213,225,.7)!important;padding:13px max(22px,calc((100vw - 1160px)/2))!important;box-shadow:0 5px 22px rgba(15,23,42,.035)}.nav>a{display:inline-flex;align-items:center;gap:10px;font-weight:850;color:#102a60!important;letter-spacing:-.7px}.nav>a:before{content:'⇄';display:inline-grid;place-items:center;background:linear-gradient(140deg,#2563eb,#6366f1);border-radius:13px;width:39px;height:39px;color:white;font-size:25px;box-shadow:0 6px 15px #2563eb35}.nav .langs{gap:12px;align-items:center}.nav .langs a{font-size:13px;color:#475569;padding:8px 10px;border-radius:11px;text-decoration:none;transition:background .2s,color .2s}.nav .langs a:hover,.nav .langs a[aria-current=page]{color:#1d4ed8;background:#eff6ff}
main{width:100%}.prose,.quick-convert-shell,.premium-wrap{width:min(100% - 40px,1160px);max-width:1160px!important;margin-left:auto!important;margin-right:auto!important}.prose{text-align:start;padding:0!important}.prose h2{font-size:clamp(25px,3vw,35px);letter-spacing:-.9px;color:var(--ink)}.prose article{box-shadow:0 8px 28px rgba(33,58,113,.045);border-radius:18px!important}.footer{background:#f0f5ff!important;gap:20px!important;padding:32px max(20px,calc((100vw - 1160px)/2))!important;border-top:1px solid #dce5f5!important}.footer a{text-decoration:none;font-size:14px;color:#334155}.footer a:hover{color:#1d4ed8}
.premium-hero{text-align:center;position:relative;overflow:hidden;padding:90px 18px 56px}.premium-hero:before{content:'';position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 25% 20%,#dbeafe88,transparent 28%),radial-gradient(circle at 80% 36%,#ede9fe99,transparent 25%)}.premium-hero>*{position:relative}.premium-pill{display:inline-flex;align-items:center;gap:9px;border:1px solid #bfdbfe;background:#eff6ff;color:#1e40af;border-radius:100px;padding:8px 16px;font-weight:800;font-size:11px;letter-spacing:1px}.premium-pill:before{content:'';width:7px;height:7px;border-radius:50%;background:#2563eb;box-shadow:0 0 0 4px #dbeafe}.premium-hero h1{font-weight:870;max-width:950px;margin:25px auto 20px;font-size:clamp(38px,6vw,72px);line-height:1.08;letter-spacing:-2.9px}.premium-hero h1 .gradient-text{background:linear-gradient(110deg,#2563eb,#4f46e5);color:transparent;background-clip:text;-webkit-background-clip:text}.premium-sub{font-size:clamp(16px,2vw,19px);color:#52627a;max-width:710px;margin:0 auto;line-height:1.8}.premium-actions{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin:30px auto}.premium-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:13px;padding:13px 23px;text-decoration:none;font-weight:750;transition:transform .22s,box-shadow .22s,background .22s}.premium-btn.primary{color:#fff;background:linear-gradient(110deg,#2563eb,#4f46e5);box-shadow:0 12px 28px #2563eb38}.premium-btn.secondary{color:#1e3a8a;background:white;border:1px solid #cbd5e1;box-shadow:0 4px 15px #1e40af0b}.premium-btn:hover{transform:translateY(-3px);box-shadow:0 15px 35px #2563eb34}.premium-trust{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;color:#64748b;font-size:12px}.premium-trust span:before{content:'✓';color:#059669;margin-inline-end:6px;font-weight:900}
.premium-section{margin-top:64px;margin-bottom:70px;text-align:center}.premium-section-intro{max-width:720px;margin:0 auto 28px;color:#64748b}.premium-section h2{font-size:clamp(27px,3.6vw,42px);letter-spacing:-1.5px;line-height:1.16;margin-bottom:15px}.premium-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;text-align:start;margin-top:30px}.premium-grid .toolcard{position:relative;min-height:188px;background:#fff;border:1px solid #e0e7f2;border-radius:22px!important;padding:24px!important;box-shadow:0 5px 17px #1e40af09;transition:transform .25s,box-shadow .25s,border-color .25s}.premium-grid .toolcard:hover{transform:translateY(-6px);box-shadow:0 22px 42px #1e40af1a;border-color:#93c5fd}.premium-grid .toolcard strong{font-size:17px;color:#0f172a;margin:13px 0 0}.premium-grid .toolcard span{line-height:1.7}.premium-grid .toolcard:after{content:'→';font-size:23px;color:#2563eb;margin-top:auto}.premium-icon{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:linear-gradient(130deg,#eff6ff,#e0e7ff);color:#2563eb;font-weight:800;font-size:21px}.premium-guide-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:25px}.premium-guide-list a{display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:start;min-height:90px;background:white;padding:19px;border:1px solid #dce5f5;border-radius:17px;text-decoration:none;color:#1e293b;font-weight:750;box-shadow:0 4px 18px #1e40af0a;transition:transform .2s}.premium-guide-list a:hover{transform:translateY(-3px)}.premium-guide-list a:after{content:'↗';color:#2563eb}
.quick-convert-shell{margin-top:6px!important;margin-bottom:55px!important;max-width:1100px!important}.quick-convert-shell .home-decoder-card{border:1px solid #d4def3!important;box-shadow:0 25px 70px rgba(37,99,235,.12)!important;border-radius:28px!important}.quick-convert-shell .home-decoder-intro{max-width:740px}.quick-convert-shell .home-decoder-intro h2{letter-spacing:-1.2px}.quick-convert-shell .home-decoder-primary{background:linear-gradient(120deg,#2563eb,#4f46e5)!important;box-shadow:0 8px 20px #2563eb20}.quick-convert-shell .home-decoder-primary.outline{background:#eef2ff!important}.quick-convert-shell .home-decoder-column textarea{background:#fcfdff}.quick-convert-shell .coffee-toast{background:linear-gradient(115deg,#eff6ff,#f5f3ff)!important;border-color:#c7d2fe!important;box-shadow:0 8px 20px #1e40af0a}.quick-convert-shell .coffee-toast a{background:#1d4ed8!important}.quick-convert-shell .coffee-toast a:hover{background:#1e40af!important}
.premium-coffee{max-width:1060px;margin:28px auto 68px;display:flex;gap:22px;align-items:center;justify-content:space-between;padding:27px 31px;background:linear-gradient(110deg,#e8efff,#f6f3ff);border:1px solid #ccd8f8;border-radius:23px}.premium-coffee h2{font-size:21px;margin:0 0 4px}.premium-coffee p{color:#475569;margin:0;max-width:660px}.premium-coffee a{white-space:nowrap;text-decoration:none;color:white;background:#2563eb;border-radius:12px;padding:12px 18px;font-weight:750;transition:transform .2s}.premium-coffee a:hover{transform:translateY(-3px)}
.prose article a,.prose ul a{overflow-wrap:anywhere}html[dir=rtl] .premium-grid,html[dir=rtl] .premium-guide-list{text-align:right}html[dir=rtl] .quick-convert-shell{text-align:right}html[dir=rtl] .quick-convert-shell .home-decoder-columns{direction:rtl}html[dir=rtl] .premium-grid .toolcard:after{content:'←'}
@media(max-width:900px){.premium-grid,.premium-guide-list{grid-template-columns:repeat(2,minmax(0,1fr))}.nav{padding:14px 20px!important}.premium-hero{padding-top:65px}.premium-hero h1{letter-spacing:-1.5px}.premium-coffee{margin-inline:20px}}
@media(max-width:600px){.premium-hero{padding:52px 16px 30px}.premium-hero h1{letter-spacing:-1.1px}.premium-grid,.premium-guide-list{grid-template-columns:1fr}.premium-coffee{flex-direction:column;align-items:stretch;padding:23px}.premium-coffee a{text-align:center}.premium-section{margin-top:43px;margin-bottom:48px}.nav .langs{gap:3px}.nav .langs a{padding:6px}.premium-actions{flex-direction:column}.premium-actions a{width:min(100%,335px)}.premium-trust{gap:10px}.prose,.premium-wrap{width:calc(100% - 32px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.premium-btn,.premium-grid .toolcard,.premium-guide-list a,.premium-coffee a{transition:none!important}}

/* V9: single professional visual system for every localized page */
:root{--brand:#3658e7;--ink:#17243c;--muted:#637189;--line:#dce5f5;--surface:#fff;--wash:#f6f9ff}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:radial-gradient(ellipse 75% 400px at 50% -125px,#dfe8ff 0%,transparent 75%),#f7f9ff!important;color:var(--ink)!important;overflow-x:hidden;min-height:100vh}body>nav,nav.nav{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94)!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)!important;display:flex!important;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;padding:14px max(24px,calc((100% - 1160px)/2))!important;box-shadow:0 3px 22px rgba(30,64,175,.035)}body>nav>a:first-child,nav.nav>a:first-child{font-size:21px!important;font-weight:850!important;letter-spacing:-.75px;color:#1e3a8a!important;text-decoration:none}body>nav>div,nav.nav .langs{display:flex!important;align-items:center;flex-wrap:wrap;gap:10px!important;margin-inline-start:auto}body>nav a,nav.nav a{font-weight:650;text-decoration:none;color:#46546b;transition:color .2s}body>nav a:hover,nav.nav a:hover{color:#3658e7}body>main:not(.premium-home),main.prose,.prose{width:min(100% - 40px,1160px)!important;max-width:1160px!important;margin:48px auto 76px!important;padding:0!important}body>main>h1,main.prose h1{font-size:clamp(32px,4.4vw,56px)!important;letter-spacing:-1.5px;line-height:1.13!important;color:var(--ink);margin:12px 0 15px}body>main>p{font-size:17px;max-width:760px!important;color:#64748b;margin-bottom:30px}body>main section{margin:48px 0}body>main h2,.prose h2{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.65px;color:#17243c;line-height:1.2}body>main .cards,.premium-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:20px!important}body>main .toolcard,.premium-grid .toolcard{border-radius:20px!important;border:1px solid #dde5f3!important;background:#fff!important;box-shadow:0 10px 33px rgba(25,53,106,.055)!important;padding:27px!important;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important;color:#243653!important;min-height:145px}body>main .toolcard strong{color:#1f3f8a;font-size:18px}body>main .toolcard span{font-size:14px;line-height:1.65}body>main .toolcard:hover{transform:translateY(-5px);box-shadow:0 22px 44px rgba(32,69,150,.115)!important;border-color:#93adf8!important}#cfg-tool-app{margin:30px 0 30px;padding:0;max-width:100%}#cfg-tool-app .cfg-app{background:#fff;border:1px solid #dce5f5;border-radius:24px;padding:clamp(18px,3vw,35px);box-shadow:0 18px 55px rgba(35,70,146,.09)}#cfg-tool-app .cfg-note{font-size:14px}#cfg-tool-app textarea,#cfg-tool-app input,#cfg-tool-app select{max-width:100%;border-radius:11px!important;border-color:#d6e0ef!important;background:#fcfdff!important}#cfg-tool-app textarea:focus,#cfg-tool-app input:focus,#cfg-tool-app select:focus{outline:3px solid #dbe7ff;outline-offset:1px}#cfg-tool-app .cfg-button{border-radius:11px!important;transition:transform .2s,box-shadow .2s}#cfg-tool-app .cfg-button:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,99,235,.12)}body>footer,footer.footer{background:#fff!important;border-top:1px solid #e0e7f3!important;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:15px!important;padding:30px 24px!important;color:#66758d;font-size:14px}body>footer a,footer.footer a{color:#435d9a;text-decoration:none}body>footer a:hover{text-decoration:underline}main.prose article,.prose article{background:white!important;border:1px solid #e1e8f4!important;border-radius:18px!important;padding:clamp(20px,3vw,35px)!important;box-shadow:0 12px 35px rgba(29,58,118,.05)}.conversion-coffee{margin:20px 0 0;display:flex;align-items:flex-start;gap:15px;background:linear-gradient(120deg,#f0f5ff,#f9f5ff);border:1px solid #cbd9fd;border-radius:17px;padding:18px;box-shadow:0 10px 27px #2339a112;animation:coffeeReveal .35s ease both}.conversion-coffee-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#dfe8ff;font-size:20px;flex-shrink:0}.conversion-coffee-copy{flex:1;min-width:0}.conversion-coffee strong{font-size:15px;color:#1c346a}.conversion-coffee p{margin:5px 0 10px;color:#5d6d8a;font-size:13px}.conversion-coffee a{display:inline-flex;background:#3658e7;color:white!important;border-radius:9px;padding:9px 15px;text-decoration:none!important;font-size:13px;font-weight:700}.conversion-coffee a:hover{background:#253fbc}.conversion-coffee-dismiss{appearance:none;border:0;background:transparent!important;color:#66758d;cursor:pointer;font-size:22px;line-height:1;padding:3px 8px}.premium-coffee{display:none!important}@keyframes coffeeReveal{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){body>main .cards,.premium-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}body>nav,nav.nav{padding:14px 22px!important}}@media(max-width:600px){body>main .cards,.premium-grid{grid-template-columns:1fr!important}body>main:not(.premium-home),main.prose,.prose{width:calc(100% - 28px)!important;margin-top:25px!important}body>nav,nav.nav{position:relative;padding:14px 16px!important}body>nav>div,nav.nav .langs{margin-inline-start:0}body>main .toolcard{padding:21px!important}.conversion-coffee{gap:10px;padding:13px}.conversion-coffee-icon{width:34px;height:34px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.conversion-coffee{animation:none!important}body>main .toolcard{transition:none!important}}