:root{--ink:#17202c;--muted:#5d6978;--line:#d9e1e8;--soft:#edf2f6;--green:#07965f;--green-dark:#056f47;--green-soft:#eaf8f1;--blue:#2367d8;--teal:#098b95;--paper:#fff;--bg:#f6f8fa;--shadow:0 14px 34px rgba(23,32,44,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.vmv-page{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;letter-spacing:0;line-height:1.62}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}
.vmv-header{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 clamp(16px,4vw,44px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);position:sticky;top:0;z-index:20}.vmv-brand{display:inline-flex;align-items:center;gap:12px;min-width:0;font-size:clamp(18px,2vw,24px);font-weight:950}.vmv-mark{width:38px;height:38px;display:inline-grid;place-items:center;border-radius:8px;background:var(--green-soft);position:relative}.vmv-mark:before{content:"";width:18px;height:18px;border:5px solid var(--green);border-right-color:transparent;border-top-color:transparent;border-radius:50%;transform:rotate(45deg)}.vmv-mark:after{content:"";position:absolute;right:7px;top:7px;width:12px;height:12px;border-top:3px solid var(--green);border-right:3px solid var(--green);border-radius:0 8px 0 0}.vmv-header nav{display:flex;align-items:center;gap:8px}.vmv-header nav a{min-height:38px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#2f3b4a;font-weight:900}
main{max-width:1180px;margin:0 auto;padding:clamp(18px,3vw,34px) clamp(12px,3vw,28px) 0}.vmv-hero{display:grid;gap:12px}.vmv-kicker{width:fit-content;margin:0;padding:6px 12px;border:1px solid #bfead7;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-size:16px;font-weight:950}.vmv-hero h1{margin:0;font-size:clamp(40px,5.4vw,66px);line-height:1.08;font-weight:950;text-align:center}.vmv-lead{max-width:860px;margin:0 auto 8px;color:#263343;font-size:clamp(18px,2vw,23px);font-weight:820;text-align:center}
.vmv-console,.vmv-info-grid article,.vmv-section,.vmv-faq{border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:var(--shadow)}.vmv-console{display:grid;gap:18px;padding:clamp(16px,2.5vw,26px)}.vmv-step-head{display:flex;align-items:center;gap:12px}.vmv-step-head span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--green);color:#fff;font-size:21px;font-weight:950;flex:0 0 auto}.vmv-step-head h2,.vmv-info-grid h2,.vmv-section h2,.vmv-faq h2{margin:0;font-size:clamp(24px,2.5vw,32px);line-height:1.2;font-weight:950}.vmv-step-head strong{margin-left:auto;padding:5px 12px;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-weight:950}
.vmv-type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.vmv-type{min-height:112px;display:grid;place-items:center;gap:8px;padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);text-align:center}.vmv-type span{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#eef4ff;color:var(--blue);font-size:20px;font-weight:950}.vmv-type b{font-size:18px;line-height:1.2}.vmv-type.is-active{border-color:var(--green);background:#fbfffd;box-shadow:inset 0 0 0 2px rgba(7,150,95,.2)}.vmv-type.is-active span{background:var(--green);color:#fff}
.vmv-form-card{display:grid;gap:14px;padding:clamp(16px,2.2vw,24px);border:1px solid var(--soft);border-radius:8px;background:#fff}.vmv-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.vmv-field{min-width:0;display:grid;gap:8px;color:#233044;font-size:16px;font-weight:950}.vmv-field small{margin-left:8px;color:var(--muted);font-weight:900}.vmv-field input,.vmv-field textarea{width:100%;border:1px solid #c5d0da;border-radius:8px;background:#fff;color:var(--ink);font-size:18px;font-weight:740;outline:none}.vmv-field input{min-height:52px;padding:0 14px}.vmv-field textarea{min-height:210px;padding:16px;line-height:1.75;resize:vertical}.vmv-field input:focus,.vmv-field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(7,150,95,.16)}.vmv-build{justify-self:start;min-height:50px;padding:0 20px;border:1px solid var(--blue);border-radius:8px;background:#fff;color:var(--blue);font-size:18px;font-weight:950}
.voice-style-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.voice-style{min-height:112px;display:grid;grid-template-columns:58px minmax(0,1fr);grid-template-rows:auto auto;gap:3px 14px;align-items:center;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);text-align:left}.voice-style span{grid-row:1/3;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--green-soft);color:var(--green-dark);font-size:20px;font-weight:950}.voice-style b{font-size:22px;line-height:1.2}.voice-style small{color:var(--muted);font-size:14px;font-weight:780}.voice-style.is-active{border-color:var(--green);box-shadow:inset 0 0 0 2px rgba(7,150,95,.22);background:#fbfffd}.voice-style.is-active span{background:var(--green);color:#fff}
.vmv-speed{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:center;padding:14px;border:1px solid var(--soft);border-radius:8px;background:#fbfcfd}.vmv-speed b{font-size:18px;font-weight:950}.speed-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));overflow:hidden;border:1px solid #c5d0da;border-radius:8px;background:#fff}.speed-row button{min-height:52px;border:0;border-right:1px solid #c5d0da;background:#fff;color:#243142;font-size:17px;font-weight:920}.speed-row button:last-child{border-right:0}.speed-row button.is-active{background:var(--green);color:#fff}
.vmv-result{display:grid;gap:14px;padding-top:4px}.vmv-hp{position:fixed;left:0;bottom:0;width:1px;height:1px;opacity:0;pointer-events:none}.vmv-primary{min-height:78px;display:inline-flex;align-items:center;justify-content:center;gap:14px;border:0;border-radius:8px;background:var(--green);color:#fff;font-size:25px;font-weight:950;box-shadow:0 14px 28px rgba(7,150,95,.25)}.vmv-primary:hover{background:var(--green-dark)}.vmv-primary i{display:inline-flex;width:30px;height:24px;background:linear-gradient(90deg,transparent 0 4px,#fff 4px 8px,transparent 8px 12px,#fff 12px 16px,transparent 16px 20px,#fff 20px 24px,transparent 24px 30px)}
.vmv-player{min-width:0;display:grid;grid-template-columns:minmax(150px,.28fr) minmax(220px,1fr) minmax(150px,auto);gap:12px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:8px;background:#fff}.vmv-player-head b{display:block;color:#5b6675;font-size:14px}.vmv-player-head strong{display:block;color:var(--ink);font-size:18px;font-weight:950}.vmv-player audio{width:100%;min-width:180px}.vmv-player a{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border:1px solid var(--blue);border-radius:8px;color:var(--blue);font-weight:950;white-space:nowrap}.vmv-player a[aria-disabled=true]{border-color:var(--line);color:#95a1ac;pointer-events:none}
.vmv-info-grid,.vmv-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}.vmv-info-grid article,.vmv-section,.vmv-faq{padding:clamp(18px,2.4vw,26px)}.vmv-info-grid ul{margin:14px 0 0;padding-left:1.2em;color:#364456;font-size:17px;font-weight:780}.vmv-info-grid a{min-height:42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--soft);color:#263343;font-size:17px;font-weight:900}.vmv-info-grid a:after{content:">";color:var(--muted)}.vmv-section,.vmv-faq{margin-top:24px}.vmv-card-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.vmv-card-grid article{min-height:142px;padding:16px;border:1px solid var(--line);border-radius:8px;background:#fff}.vmv-card-grid b{display:block;color:var(--green-dark);font-size:22px;line-height:1.25}.vmv-card-grid p{margin:10px 0 0;color:var(--muted);font-weight:760}.vmv-faq{display:grid;gap:12px}.vmv-faq details{border:1px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}.vmv-faq summary{cursor:pointer;padding:16px;font-size:18px;font-weight:950}.vmv-faq p{margin:0;padding:0 16px 16px;color:var(--muted);font-weight:760}.vmv-footer{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;padding:34px 16px 48px;color:var(--muted);font-size:14px;font-weight:850}
body[data-voice-state=processing] .vmv-primary{opacity:.72;cursor:wait}body[data-voice-state=done] .vmv-player{border-color:rgba(7,150,95,.55);box-shadow:0 12px 28px rgba(7,150,95,.12)}body[data-voice-state=error] .vmv-player{border-color:rgba(210,55,55,.45)}
@media(max-width:940px){.vmv-type-grid,.voice-style-grid,.vmv-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.vmv-player{grid-template-columns:minmax(0,1fr)}.vmv-player audio,.vmv-player a{width:100%}}
@media(max-width:720px){.vmv-header{position:static;min-height:58px;align-items:flex-start;flex-direction:column;padding:12px;gap:10px}.vmv-header nav{width:100%;overflow-x:auto;padding-bottom:2px}.vmv-header nav a{flex:0 0 auto}main{padding:16px 10px 0}.vmv-hero h1{font-size:38px;text-align:left}.vmv-lead{font-size:17px;text-align:left}.vmv-console{padding:14px}.vmv-type-grid,.vmv-two,.voice-style-grid,.vmv-speed,.vmv-info-grid,.vmv-card-grid{grid-template-columns:minmax(0,1fr)}.vmv-type{min-height:82px;grid-template-columns:54px minmax(0,1fr);place-items:center start;text-align:left}.vmv-field textarea{min-height:220px;font-size:17px}.vmv-build{justify-self:stretch}.voice-style{min-height:88px}.speed-row{grid-template-columns:minmax(0,1fr)}.speed-row button{border-right:0;border-bottom:1px solid #c5d0da}.speed-row button:last-child{border-bottom:0}.vmv-primary{min-height:70px;font-size:22px}}
.vmv-ops-note{display:grid;grid-template-columns:minmax(0,1fr)260px;gap:18px;align-items:center;max-width:1240px;margin:24px auto 0;padding:22px;border:1px solid #e8b336;border-radius:8px;background:#fff8df;box-shadow:var(--shadow)}.vmv-ops-note p:first-child{margin:0 0 6px;color:#8a6100;font-weight:950}.vmv-ops-note h2{margin:0;color:#102237;font-size:clamp(24px,2.5vw,32px);line-height:1.25;font-weight:950}.vmv-ops-note p:last-child{margin:10px 0 0;color:#4b4d37;font-size:17px;line-height:1.65;font-weight:780}.vmv-ops-note a{min-height:58px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:#079d61;color:#fff;font-size:18px;font-weight:950;text-decoration:none}@media(max-width:720px){.vmv-ops-note{grid-template-columns:minmax(0,1fr);padding:18px}.vmv-ops-note a{width:100%}}
.vmv-sticky-actions{position:fixed;left:10px;right:10px;bottom:10px;z-index:30;display:none;grid-template-columns:1fr 1fr;gap:8px;padding:8px;border:1px solid #cfe0d8;border-radius:10px;background:rgba(255,255,255,.96);box-shadow:0 14px 34px rgba(16,34,43,.18)}.vmv-sticky-actions a,.vmv-sticky-actions button{min-height:50px;display:flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:#fff;color:#046f45;font:950 16px/1.2 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-decoration:none}.vmv-sticky-actions button{background:#079d61;color:#fff}@media(max-width:720px){body{padding-bottom:82px}.vmv-sticky-actions{display:grid}}