:root{--bg:#0b0c10;--bg2:#10121a;--card:#161925;--card2:#1c2030;--line:#262b3b;--text:#f3f5fa;--muted:#9aa2b8;--cyan:#4db5ff;--pink:#8c78ff;--err:#ff7a8d;--radius:16px;--maxw:1080px;--header-h:64px}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 14px);scrollbar-width:thin;scrollbar-color:#3a4157 transparent;background:var(--bg)}@font-face{font-family:"Manrope Fallback";src:local("Arial"),local("Helvetica"),local("Liberation Sans");size-adjust:104%;ascent-override:102%;descent-override:14%;line-gap-override:0%}body{margin:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font:400 1rem/1.65 Manrope,"Manrope Fallback",system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Sans","Yu Gothic","Noto Sans JP","Malgun Gothic","Noto Sans KR","Noto Sans Arabic",Tahoma,sans-serif;-webkit-font-smoothing:antialiased;overflow-wrap:break-word}main{flex:1 0 auto}img,video{max-width:100%}a{color:var(--cyan)}button,summary,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{font-family:inherit}[hidden]{display:none!important}::selection{background:rgba(77,181,255,.28)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#3a4157;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#505a7e}::-webkit-scrollbar-corner{background:transparent}.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:max(16px,env(safe-area-inset-left)) max(16px,env(safe-area-inset-right))}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;inset-inline-start:12px;top:-64px;z-index:100;background:var(--cyan);color:#06181a;padding:10px 14px;border-radius:10px;font-weight:800;text-decoration:none}.skip-link:focus{top:12px}:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}.site-header{position:sticky;top:0;z-index:50;background:rgba(11,12,16,.9);-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}.header-inner{display:flex;align-items:center;gap:12px;height:var(--header-h)}.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--text);text-decoration:none;font-weight:800;font-size:1.25rem;letter-spacing:-.02em;flex:none}.brand img{border-radius:8px;display:block}.brand span{direction:ltr;unicode-bidi:isolate}.brand b{background:linear-gradient(90deg,var(--cyan),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.nav{margin-inline-start:auto}.nav ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:2px}.nav a,.nav-install{display:inline-flex;align-items:center;min-height:40px;padding:0 13px;border-radius:10px;color:var(--muted);text-decoration:none;font-family:inherit;font-weight:600;font-size:.93rem;line-height:1;white-space:nowrap;transition:color .15s,background .15s}.nav a:hover,.nav-install:hover,.nav a[aria-current]{color:var(--text);background:#181b26}.nav-install{gap:8px;background:rgba(77,181,255,.08);border:1px solid rgba(77,181,255,.45);color:var(--cyan);cursor:pointer}.nav-install svg{width:18px;height:18px;flex:none}.nav .nav-install:hover{background:rgba(77,181,255,.16);color:var(--cyan)}.header-tools{display:flex;align-items:center;gap:8px;margin-inline-start:auto}.nav + .header-tools{margin-inline-start:0}.menu-toggle{display:none;position:relative;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:var(--card);cursor:pointer;padding:0}.menu-toggle span{position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--text);transition:transform .2s,opacity .2s,top .2s}.menu-toggle span:nth-child(1){top:14px}.menu-toggle span:nth-child(2){top:21px}.menu-toggle span:nth-child(3){top:28px}.menu-toggle[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}.lang{position:relative}.lang summary{list-style:none;display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 11px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font-weight:800;font-size:.82rem;letter-spacing:.04em;cursor:pointer;user-select:none}.lang summary::-webkit-details-marker{display:none}.lang summary:hover,.lang[open] summary{background:var(--card2)}.lang summary svg{width:18px;height:18px;flex:none}.lang ul{position:absolute;inset-inline-end:0;top:calc(100% + 8px);z-index:60;min-width:200px;max-height:min(70vh,430px);overflow:auto;margin:0;padding:6px;list-style:none;background:var(--bg2);border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 50px rgba(0,0,0,.55);scrollbar-width:thin}.lang li a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:9px;color:var(--muted);text-decoration:none;font-weight:600;font-size:.95rem}.lang li a:hover{background:var(--card2);color:var(--text)}.lang li a[aria-current]{color:var(--text);background:var(--card)}.lang li a[aria-current]::after{content:"✓";color:var(--cyan);font-weight:800}@media (max-width:1020px){.menu-toggle{display:block}.nav{position:absolute;inset-inline:0;top:100%;margin:0;background:var(--bg2);border-bottom:1px solid var(--line);box-shadow:0 22px 40px rgba(0,0,0,.5);display:none;padding:8px max(16px,env(safe-area-inset-left)) 16px;max-height:calc(100dvh - var(--header-h));overflow:auto}.nav.open{display:block}.nav ul{flex-direction:column;align-items:stretch;gap:2px}.nav a,.nav-install{width:100%;min-height:48px;font-size:1.05rem;padding:0 12px}.nav + .header-tools{margin-inline-start:auto}}.hero{position:relative;isolation:isolate;text-align:center;padding-block:clamp(34px,7vw,76px) clamp(26px,5vw,44px)}.hero::before{content:"";position:absolute;inset:-10% 0 auto;height:460px;z-index:-1;pointer-events:none;background:radial-gradient(560px 240px at 20% 25%,rgba(77,181,255,.14),transparent 70%),radial-gradient(560px 240px at 80% 15%,rgba(140,120,255,.14),transparent 70%)}.eyebrow{display:inline-block;margin:0 0 14px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--muted);font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase}h1{margin:0 0 14px;font-size:clamp(1.85rem,5.4vw,3.3rem);line-height:1.12;font-weight:800;letter-spacing:-.02em;text-wrap:balance}.grad{background:linear-gradient(90deg,var(--cyan),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}.lead{max-width:660px;margin:0 auto;color:var(--muted);font-size:clamp(1rem,2.4vw,1.15rem);text-wrap:pretty}.dl-form{display:flex;gap:8px;max-width:740px;margin:28px auto 0;padding:8px;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 18px 50px rgba(0,0,0,.35);transition:border-color .15s,box-shadow .15s}.dl-form:focus-within{border-color:rgba(77,181,255,.6);box-shadow:0 18px 50px rgba(0,0,0,.35),0 0 0 4px rgba(77,181,255,.1)}.field{position:relative;flex:1 1 auto;min-width:0;display:flex}.field input{width:100%;min-width:0;height:52px;padding:0 14px;border:0;background:transparent;color:var(--text);font:inherit;font-size:1rem;outline:none;border-radius:12px;text-overflow:ellipsis}.field input:-webkit-autofill{-webkit-text-fill-color:var(--text);box-shadow:0 0 0 100px var(--card) inset;caret-color:var(--text)}.field input::placeholder{color:#8f97ae}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 22px;border:1px solid transparent;border-radius:14px;font-family:inherit;font-weight:800;font-size:1rem;line-height:1;cursor:pointer;text-decoration:none;white-space:nowrap;transition:transform .12s,filter .15s,background .15s}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--cyan);color:#06181a}.btn-primary:hover{filter:brightness(1.08)}.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}.btn-ghost:hover{background:#1d2130}.btn svg{width:16px;height:16px;flex:none}.btn-ghost.is-clear{color:var(--muted)}.btn-ghost.is-clear:hover{color:var(--text)}.btn:disabled{opacity:.65;cursor:progress}.btn.loading .btn-label::after{content:"";display:inline-block;width:14px;height:14px;margin-inline-start:10px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-2px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:600px){.dl-form{flex-wrap:wrap;border-radius:18px}.field{flex:1 1 100%}.field input{height:48px}.dl-form .btn{flex:1 1 0;height:48px;padding:0 14px}}.msg{min-height:1.5em;margin:14px auto 0;max-width:740px;color:var(--err);font-weight:700;overflow-wrap:anywhere}.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 10px;list-style:none;margin:22px 0 0;padding:0}.trust li{padding:6px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.85rem;font-weight:700}.trust li::before{content:"✓";color:var(--cyan);margin-inline-end:6px}.result{max-width:780px;margin:22px auto 0;background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;text-align:start;box-shadow:0 18px 50px rgba(0,0,0,.35)}.result-media{background:#000}.result-media video{display:block;width:100%;max-height:min(68vh,520px);background:#000;object-fit:contain}.result-body{padding:18px}.author{margin:0;font-weight:800;font-size:1.05rem;overflow-wrap:anywhere}.handle{color:var(--muted);font-weight:600;font-size:.95rem}.caption{margin:6px 0 12px;color:var(--muted);overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.caption:empty{display:none}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.chips:empty{display:none}.chip{padding:3px 10px;border:1px solid var(--line);border-radius:999px;background:var(--card2);color:var(--muted);font-size:.8rem;font-weight:700;direction:ltr;unicode-bidi:isolate}.actions{display:grid;gap:10px;min-width:0}@media (min-width:560px){.actions{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}}.btn-dl{display:flex;align-items:center;gap:12px;min-height:58px;padding:10px 16px;border:1px solid var(--line);border-radius:14px;background:var(--card2);color:var(--text);text-decoration:none;font-weight:800;transition:filter .15s,background .15s}.btn-dl:hover{background:#242a42}.btn-dl svg{flex:none;width:22px;height:22px}.btn-dl>span{display:flex;flex-direction:column;line-height:1.3;min-width:0}.btn-dl small{font-weight:600;opacity:.75;font-size:.8rem}.btn-dl.primary{background:var(--cyan);color:#06181a;border-color:transparent}.btn-dl.primary:hover{filter:brightness(1.08);background:var(--cyan)}.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px;margin-top:4px}.gallery a{position:relative;display:block;border-radius:10px;overflow:hidden;background:#000}.gallery img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover}.gallery a::after{content:"↓";position:absolute;inset-inline-end:6px;bottom:6px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:rgba(0,0,0,.7);color:#fff;font-weight:800}.result.is-photo .result-media{display:none}.result.is-photo .actions:empty{display:none}@media (min-width:780px){.result.has-video{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr)}.result.has-video .result-media video{height:100%;max-height:560px}}.section{padding-block:clamp(34px,6vw,60px)}.cv{content-visibility:auto;contain-intrinsic-size:auto 560px}h2{margin:0 0 8px;font-size:clamp(1.45rem,3.5vw,2.1rem);line-height:1.25;font-weight:800;letter-spacing:-.01em;text-align:center;text-wrap:balance}h3{margin:0 0 6px;font-size:1.08rem;line-height:1.35;font-weight:800}.section-lead{max-width:640px;margin:0 auto 28px;text-align:center;color:var(--muted)}p{margin:0 0 12px}.steps{list-style:none;counter-reset:step;margin:0;padding:0;display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}.steps li{counter-increment:step;padding:22px 20px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}.steps li::before{content:counter(step);display:grid;place-items:center;width:36px;height:36px;margin-bottom:12px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--pink));color:#06101a;font-weight:800}.steps p,.card p{margin:0;color:var(--muted)}.cards{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}.card{padding:22px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .2s,transform .2s}.card:hover{border-color:#394061;transform:translateY(-2px)}@media (max-width:900px){.steps,.cards,.cards.three{grid-template-columns:repeat(2,1fr)}}@media (max-width:620px){.steps,.cards,.cards.three{grid-template-columns:1fr}.card:hover{transform:none}}.prose{max-width:760px;margin-inline:auto}.prose h1{font-size:clamp(1.8rem,4.6vw,2.6rem);margin-bottom:18px;text-align:start}.prose h2{text-align:start;margin:28px 0 10px}.prose h3{margin-top:22px}.prose p{color:var(--muted)}.prose .btn{margin-top:6px}.updated{font-size:.9rem;color:#8f97ae!important;margin-bottom:8px}.checks{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:8px;color:var(--muted)}.checks li{position:relative;padding-inline-start:28px}.checks li::before{content:"✓";position:absolute;inset-inline-start:0;top:0;color:var(--cyan);font-weight:800}.page{padding-block:clamp(30px,6vw,64px)}.faq{max-width:780px;margin:24px auto 0;display:grid;gap:10px}.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s}.faq summary{position:relative;list-style:none;cursor:pointer;padding:16px 18px;padding-inline-end:54px;font-weight:700}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;inset-inline-end:16px;top:50%;transform:translateY(-50%);width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:var(--card2);color:var(--cyan);font-weight:800;line-height:1}.faq details[open] summary::after{content:"–"}.faq details[open]{border-color:#3a4260}.faq details p{margin:0;padding:0 18px 18px;color:var(--muted)}.site-footer{margin-top:clamp(24px,5vw,48px);padding:30px 0 calc(28px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--bg2)}.footer-top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 24px;margin-bottom:16px}.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 20px}.site-footer ul a{display:inline-flex;align-items:center;min-width:44px;min-height:44px;color:var(--muted);text-decoration:none;font-weight:600;font-size:.95rem}.site-footer ul a:hover,.footer-langs a:hover{color:var(--text)}.footer-langs{display:flex;flex-wrap:wrap;gap:0 14px;margin-bottom:18px;padding-bottom:10px;border-bottom:1px solid var(--line)}.footer-langs a{display:inline-block;padding:9px 2px;color:#8f97ae;text-decoration:none;font-size:.85rem;font-weight:600}.footer-langs a[aria-current]{color:var(--cyan)}.disclaimer{max-width:780px;margin:0 0 8px;color:var(--muted);font-size:.82rem}.copy{margin:0;color:#8f97ae;font-size:.82rem}.nf{min-height:60vh;display:grid;place-content:center;text-align:center;padding:48px 16px}.nf .code{font-size:clamp(5rem,22vw,10rem);font-weight:800;line-height:1;letter-spacing:-.05em;background:linear-gradient(90deg,var(--cyan),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}.nf p{color:var(--muted);max-width:420px;margin:8px auto 24px}html[lang=ja] h1,html[lang=ja] h2,html[lang=ko] h1,html[lang=ko] h2,html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] .brand{letter-spacing:0}html[lang=ja] h1,html[lang=ko] h1{font-size:clamp(1.7rem,4.8vw,2.9rem);line-height:1.3}html[lang=ja] body{line-break:strict;line-height:1.8}html[lang=ko] body{word-break:keep-all;line-height:1.75}html[lang=ar] body{line-height:1.85}html[lang=ar] .eyebrow{letter-spacing:0;text-transform:none}html[lang=de] body{hyphens:auto}@media (hover:none){.card:hover{transform:none;border-color:var(--line)}.btn-dl:hover{background:var(--card2)}.btn-dl.primary:hover{background:var(--cyan);filter:none}}@media (min-width:1021px) and (max-width:1180px){.nav a,.nav-install{padding:0 10px;font-size:.88rem}.header-inner{gap:8px}}@media (max-width:380px){.brand{font-size:1.1rem;gap:8px}.brand img{width:28px;height:28px}.header-inner{gap:8px}.lang summary{padding:0 9px}.result-body{padding:14px}.btn-dl{padding:10px 12px}.dl-form{padding:6px}.trust li{font-size:.8rem}}@media (max-height:480px) and (orientation:landscape){.hero{padding-block:24px 20px}.result-media video{max-height:80vh}}@media (min-width:1600px){:root{--maxw:1160px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}