:root{--ink:#20363B;--muted:#607378;--brand:#087F8C;--brand-dark:#056A75;--soft:#E9F6F7;--line:#dbe4e5;--bg:#fff;--warn:#B4541A;--warn-soft:#FDF3EC}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;color:var(--ink);background:var(--bg);font-family:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Noto Sans JP",sans-serif;font-size:15px;line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px}
button,input,textarea,select{font:inherit;color:inherit}
img{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(30px,4.2vw,50px);line-height:1.5;letter-spacing:.06em;font-weight:600}
h2{font-size:clamp(22px,2.6vw,30px);line-height:1.6;letter-spacing:.04em;font-weight:600}
h3{font-size:17px;line-height:1.6}
p{color:var(--muted)}
.wrap{width:min(1080px,calc(100% - 40px));margin:auto}
.narrow{width:min(760px,calc(100% - 40px))}
.eyebrow{font-size:13px;font-weight:700;color:var(--brand);letter-spacing:.09em;margin-bottom:12px}
.note{font-size:12px;margin-top:14px}
.nb{display:inline-block}
[hidden]{display:none!important}

/* header */
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;width:min(1160px,calc(100% - 32px));margin:auto;height:68px}
.logo img{height:40px;width:auto}
.nav{margin-left:auto;display:flex;gap:22px;align-items:center}
.nav a{font-size:13px;font-weight:700;text-decoration:none}
.nav-cta{background:var(--brand);color:#fff!important;padding:8px 16px;border-radius:999px}
@media (max-width:640px){.nav a:not(.nav-cta){display:none}.logo img{height:34px}}

/* hero */
.hero{position:relative;color:#fff;text-align:center;padding:84px 20px 64px;background:#0B3F46 url(/assets/fv-bg.jpg) center/cover no-repeat;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 50% 45%,rgba(6,40,46,.55),rgba(6,40,46,.1) 70%),linear-gradient(180deg,rgba(6,40,46,.15),rgba(6,40,46,.35))}
.hero-inner{position:relative;max-width:980px;margin:auto}
.hero h1{font-size:clamp(28px,4.6vw,56px);line-height:1.45;letter-spacing:.04em;font-weight:800;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero-sub{color:#e4f3f4;font-weight:700;font-size:clamp(13px,1.35vw,17px);line-height:1.9;margin-top:26px}
.hero-cta{display:inline-flex;align-items:center;gap:18px;margin-top:34px;background:#DDF45B;color:var(--ink);text-decoration:none;border-radius:999px;padding:12px 38px 12px 14px;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform .15s}
.hero-cta:hover{transform:translateY(-2px)}
.hero-cta-icon{width:64px;height:64px;border-radius:50%;background:var(--brand);display:grid;place-items:center;flex:none}
.hero-cta-icon svg{width:36px;height:36px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round}
.hero-cta-text{display:flex;flex-direction:column;text-align:left;line-height:1.35}
.hero-cta-text small{font-size:13px;font-weight:700;color:#3b5055}
.hero-cta-text strong{font-size:clamp(20px,2.2vw,26px);font-weight:800;letter-spacing:.03em}
.hero-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:30px}
.chip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(6px);border-radius:999px;padding:6px 16px;font-size:13px;color:#e4f3f4}
.chip b{color:#fff;font-size:15px;margin-right:8px}
.hero-note{color:rgba(228,243,244,.75);font-size:11px;margin-top:14px}
.pc{display:inline}
.lead{margin-top:18px;max-width:640px;font-size:16px}

/* tool */
.try{padding:24px 0 72px}
.tool{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 40px rgba(32,54,59,.07);overflow:hidden}
.tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}
.tab{border:0;background:#f7fafa;padding:16px 10px;font-weight:700;font-size:15px;cursor:pointer;color:var(--muted)}
.tab.is-active{background:#fff;color:var(--brand);box-shadow:inset 0 -3px 0 var(--brand)}
.panel{padding:28px}
.drop{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;border:2px dashed #b9d4d7;border-radius:16px;padding:40px 16px;cursor:pointer;background:var(--soft);transition:.15s}
.drop:hover,.drop.is-over{border-color:var(--brand);background:#dff0f2}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.drop-icon svg{width:48px;height:48px;fill:none;stroke:var(--brand);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.drop-main{font-size:18px;font-weight:700;margin-top:6px}
.drop-sub{font-size:13px;color:var(--muted)}
.drop-spec{font-size:12px;color:var(--muted);margin-top:8px;background:#fff;border-radius:999px;padding:2px 12px}
.consent{font-size:12px;margin-top:14px}
.panel-lead{font-size:13px;margin-bottom:14px}
.samples{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.sample{border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;flex-direction:column;justify-content:space-between;gap:14px}
.sample h3 span{font-size:12px;font-weight:500;color:var(--muted);margin-left:8px}
.sample p{font-size:13px;margin:4px 0 10px}
.sample audio{width:100%;height:36px}
@media (max-width:720px){.samples{grid-template-columns:1fr}.panel{padding:18px}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--brand);background:#fff;color:var(--brand);font-weight:700;border-radius:999px;padding:10px 20px;cursor:pointer;text-decoration:none;font-size:14px}
.btn:hover{background:var(--soft)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-ghost{border-color:var(--line);color:var(--ink)}
.btn-wide{width:100%;padding:14px}
.btn:disabled{opacity:.5;cursor:default}

/* progress */
.progress{padding:40px 24px;text-align:center}
.spinner{width:56px;height:56px;margin:0 auto 20px;border-radius:50%;border:5px solid var(--soft);border-top-color:var(--brand);animation:spin .9s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.steps{list-style:none;padding:0;margin:0 auto;display:inline-flex;flex-direction:column;gap:6px;text-align:left}
.steps li{font-size:14px;color:#9aabae;padding-left:26px;position:relative}
.steps li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border-radius:50%;border:2px solid #c7d6d8}
.steps li.is-active{color:var(--ink);font-weight:700}
.steps li.is-active::before{border-color:var(--brand);border-top-color:transparent;animation:spin .8s linear infinite}
.steps li.is-done{color:var(--brand)}
.steps li.is-done::before{background:var(--brand);border-color:var(--brand)}
.progress-note{font-size:12px;margin-top:16px}
.error{margin:0 24px 24px;padding:14px 16px;border-radius:10px;background:var(--warn-soft);color:var(--warn);font-size:14px}

/* result */
.result{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}
.result-head{display:flex;gap:24px;justify-content:space-between;flex-wrap:wrap}
.result-head>div:first-child{flex:1 1 420px}
.summary{margin-top:8px;color:var(--ink)}
.meta{display:flex;gap:10px;align-self:flex-start}
.meta div{background:var(--soft);border-radius:12px;padding:10px 14px;min-width:120px}
.meta span{display:block;font-size:11px;color:var(--muted)}
.meta strong{font-size:20px}
#player{width:100%;margin-top:20px}
.hint{font-size:12px;margin-top:4px}
.block{margin-top:30px;border-top:1px solid var(--line);padding-top:22px}
.block>h3{display:flex;align-items:center;gap:10px;font-size:18px;margin-bottom:14px}
.num{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px}
.soap{display:grid;gap:10px}
.soap-row{display:grid;grid-template-columns:44px 1fr;gap:12px;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.soap-key{font-family:Georgia,serif;font-size:24px;font-weight:700;color:var(--brand);line-height:1.2}
.soap-key small{display:block;font-family:inherit;font-size:10px;color:var(--muted);font-weight:500}
.soap-row p{color:var(--ink);white-space:pre-wrap}
.empty{color:#9aabae}
.facts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.fact{border:1px solid var(--line);border-radius:10px;padding:6px 12px;font-size:13px}
.fact span{color:var(--muted);margin-right:8px}
.sub{margin-top:16px;border-radius:12px;padding:12px 16px}
.sub h4{margin:0 0 6px;font-size:13px}
.sub ul{margin:0;padding-left:18px;font-size:14px}
.sub-fix{background:var(--soft)}
.sub-unknown{background:var(--warn-soft)}
.sub-unknown h4{color:var(--warn)}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:520px}
th,td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
th{font-size:12px;color:var(--muted);font-weight:700}
td.q{color:var(--muted)}
.transcript{display:flex;flex-direction:column;gap:2px}
.seg{display:grid;grid-template-columns:54px 64px 1fr;gap:10px;padding:8px 6px;border-radius:8px}
.seg:hover{background:#f7fafa}
.seg.is-playing{background:var(--soft)}
.seg-time{border:0;background:none;color:var(--brand);font-weight:700;font-size:13px;cursor:pointer;text-align:left;padding:0;font-variant-numeric:tabular-nums}
.seg-spk{font-size:12px;font-weight:700;border-radius:6px;padding:1px 6px;align-self:start;text-align:center}
.spk-獣医師{background:#e3f1f2;color:var(--brand-dark)}
.spk-看護師{background:#eef0fb;color:#4a55a2}
.spk-飼い主{background:#fcf1e6;color:#9a5a17}
.spk-不明{background:#eee;color:#777}
.seg-text{color:var(--ink)}
@media (max-width:600px){.seg{grid-template-columns:44px 1fr}.seg-spk{grid-column:2;justify-self:start}.seg-text{grid-column:1/-1}.result{padding:18px}}
.confirm-note{margin-top:24px;font-size:12px;background:#f7fafa;border-radius:10px;padding:10px 14px}
.result-cta{margin-top:24px;text-align:center;border-radius:16px;padding:24px;background:var(--soft)}
.result-cta p{color:var(--ink);font-weight:700}
.cta-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:14px}

/* security */
.security{padding:76px 0;background:#fff}
.sec-head{text-align:center;margin-bottom:36px}
.sec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0 14px;position:relative;padding-left:18px}
.sec-grid::before{content:"";position:absolute;left:0;top:96px;bottom:0;width:14px;background:#20363B}
.sec-col{display:grid;grid-template-rows:auto 1fr;gap:14px}
.sec-top{background:#EEF7F8;color:var(--brand);font-weight:800;font-size:clamp(20px,2vw,26px);text-align:center;padding:22px 10px;letter-spacing:.04em}
.sec-card{background:#DFE6EA;padding:34px 30px 38px;text-align:center}
.sec-pill{display:inline-block;background:#20363B;color:#fff;font-weight:800;font-size:17px;border-radius:999px;padding:6px 22px}
.sec-card h3{font-size:clamp(19px,1.9vw,24px);font-weight:800;line-height:1.55;margin-top:18px;color:#2a3a44}
.sec-card p{text-align:left;margin-top:18px;color:#3d4c55;font-size:15px;line-height:2}
@media (max-width:860px){.sec-grid{grid-template-columns:1fr;gap:18px;padding-left:12px}.sec-grid::before{top:0;width:8px}.sec-col{gap:0}.sec-top{padding:14px}.sec-card{padding:24px 20px 28px}}

.message{padding:80px 0}
.message h2{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;font-weight:600}
.message-body{margin-top:24px;display:grid;gap:16px}
.message-body p{color:var(--ink);font-size:16px;line-height:2}

/* contact */
.contact{padding:72px 0;background:var(--ink);color:#fff}
.contact .eyebrow{color:#7fd0d8}
.contact .lead{color:#c9d6d8}
.form{margin-top:28px;background:#fff;color:var(--ink);border-radius:18px;padding:28px;display:grid;gap:16px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:700}
.form em{font-style:normal;font-size:11px;background:var(--brand);color:#fff;border-radius:4px;padding:0 6px;margin-left:8px;justify-self:start}
.form input,.form select,.form textarea{border:1px solid #c9d6d8;border-radius:10px;padding:10px 12px;font-weight:400;background:#fff;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.hp{position:absolute;left:-9999px}
.privacy{font-size:12px}
.form-msg{font-size:14px;text-align:center;padding:10px;border-radius:10px;background:var(--soft);color:var(--ink)}
.form-msg.is-error{background:var(--warn-soft);color:var(--warn)}
@media (max-width:600px){.form{padding:18px}}

.footer{padding:28px 0;font-size:12px;text-align:center}
.footer p{font-size:12px}
.copy{margin-top:4px}

@media (max-width:600px){
.hero{padding:48px 16px 40px;background-image:url(/assets/fv-bg-sm.jpg)}
.hero::before{background:rgba(6,40,46,.55)}
.pc{display:none}
.hero-cta{gap:12px;padding:10px 24px 10px 10px}
.hero-cta-icon{width:48px;height:48px}
.hero-cta-icon svg{width:28px;height:28px}
.hero-cta-text small{font-size:11px}
.chip{font-size:12px;padding:5px 12px}
.lead{font-size:14px;margin-top:12px}
.try{padding-top:12px}
.drop{padding:28px 12px}
.meta{width:100%}
.meta div{flex:1}
}