:root{--ink:#1a1b1f;--sub:#6b6d74;--bg:#fff;--gray:#f4f3f0;--line:#e4e2dc;--gold:#a88a5a;--serif:"Shippori Mincho","Noto Serif JP","Hiragino Mincho ProN","Yu Mincho",serif;--sans:"Noto Sans JP","Hiragino Sans","Yu Gothic",sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-weight:300;color:var(--ink);background:var(--bg);line-height:2;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:min(1120px,100% - 48px);margin-inline:auto}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}
/* header */
.hd{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .4s,box-shadow .4s}
.hd .in{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:var(--serif);font-size:1.3rem;letter-spacing:.22em;display:flex;align-items:baseline;gap:.9em;font-weight:500}
.logo small{font-size:.6rem;letter-spacing:.3em;color:var(--sub);font-family:var(--sans)}
.nav ul{display:flex;gap:30px;list-style:none;align-items:center}
.nav a{font-size:.78rem;letter-spacing:.14em;position:relative;padding:4px 0;font-weight:400}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--ink);transition:width .3s}
.nav a:hover::after,.nav a[aria-current]::after{width:100%}
.nav .cta{background:var(--ink);color:#fff;padding:9px 22px;letter-spacing:.16em}
.nav .cta::after{display:none}.nav .cta:hover{background:var(--gold)}
.hd.solid,.hd.scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer}
.burger span,.burger span::before,.burger span::after{display:block;width:24px;height:1.5px;background:var(--ink);position:relative;margin:auto;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-7px}.burger span::after{top:7px}
.open .burger span{background:transparent}.open .burger span::before{top:0;transform:rotate(45deg)}.open .burger span::after{top:0;transform:rotate(-45deg)}
/* scroll-linked hero */
.scrub{position:relative;height:340vh;background:#fff}
.scrub .stick{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.bgv{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.88) 0,rgba(255,255,255,.62) 34%,rgba(255,255,255,.08) 62%,rgba(255,255,255,.55) 100%)}
.st{position:absolute;inset:0;display:grid;align-content:start;justify-items:center;text-align:center;padding:21vh 24px 0;opacity:0;pointer-events:none;will-change:opacity,transform}
.st.on{pointer-events:auto}
.st .eyebrow{font-size:.72rem;letter-spacing:.5em;color:var(--sub);margin-bottom:22px}
.st h1,.st h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.9rem,5.2vw,3.8rem);line-height:1.6;letter-spacing:.14em;text-shadow:0 0 30px rgba(255,255,255,.8)}
.st p{margin-top:22px;font-size:.95rem;letter-spacing:.1em;color:#33353b}
.st .btns{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.scrollhint{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-size:.62rem;letter-spacing:.4em;color:var(--ink);writing-mode:vertical-rl;transition:opacity .4s}
.scrollhint::after{content:"";display:block;width:1px;height:44px;background:var(--ink);margin:10px auto 0;animation:drop 2s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
.pbar{position:absolute;left:0;bottom:0;height:2px;background:var(--gold);width:0}
.btn{display:inline-block;padding:15px 44px;background:var(--ink);color:#fff;letter-spacing:.2em;font-size:.84rem;transition:.3s;border:1px solid var(--ink);cursor:pointer;font-family:inherit;font-weight:400}
.btn:hover{background:var(--gold);border-color:var(--gold)}
.btn.ghost{background:transparent;color:var(--ink)}.btn.ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
/* sections */
section{padding:130px 0}
.sec-h{margin-bottom:72px}
.sec-h .en{display:block;font-size:.72rem;letter-spacing:.45em;color:var(--gold);margin-bottom:14px;font-weight:400}
.sec-h h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.6rem,3.6vw,2.4rem);letter-spacing:.14em;line-height:1.7}
.gray,.dark{background:var(--gray)}
.lead-p{max-width:40em;color:#44464d}
/* chapters (Sony-like numbered blocks) */
.chap{display:grid;grid-template-columns:140px 1fr;gap:40px;padding:56px 0;border-top:1px solid var(--line)}
.chap:last-child{border-bottom:1px solid var(--line)}
.chap .no{font-family:var(--serif);font-size:3.2rem;line-height:1;color:var(--gold);font-weight:400}
.chap .no small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.35em;color:var(--sub);margin-top:12px}
.chap h3{font-family:var(--serif);font-weight:500;font-size:1.5rem;letter-spacing:.12em;margin-bottom:14px}
.chap p{color:#44464d;max-width:38em}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:#fff;padding:48px 34px;transition:.4s}
.card:hover{background:var(--gray)}
.card .no{font-family:var(--serif);font-size:2rem;color:var(--gold);line-height:1}
.card h3{font-family:var(--serif);font-weight:500;font-size:1.15rem;margin:16px 0 10px;letter-spacing:.08em}
.card p{font-size:.9rem;color:var(--sub)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.photo{aspect-ratio:4/5;background:var(--gray);display:grid;place-items:center;color:var(--sub);letter-spacing:.4em;font-size:.72rem}
.txt h3{font-family:var(--serif);font-weight:500;font-size:1.6rem;letter-spacing:.12em;line-height:1.8;margin-bottom:24px}
.txt p+p{margin-top:1.2em}
.flow{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.flow li{counter-increment:s;border-top:1px solid var(--ink);padding-top:22px}
.flow li::before{content:"0" counter(s);display:block;font-family:var(--serif);font-size:1.8rem;color:var(--gold);margin-bottom:8px}
.flow h3{font-family:var(--serif);font-weight:500;letter-spacing:.1em;font-size:1.05rem;margin-bottom:6px}
.flow p{font-size:.86rem;color:var(--sub)}
.cta-band{background:var(--ink);color:#fff;text-align:center}
.cta-band h2{font-family:var(--serif);font-weight:500;letter-spacing:.16em;font-size:clamp(1.4rem,3vw,2rem);margin-bottom:16px}
.cta-band p{color:#bfc1c8;margin-bottom:34px}
.cta-band .btn{background:#fff;color:var(--ink);border-color:#fff}.cta-band .btn:hover{background:var(--gold);border-color:var(--gold);color:#fff}
/* sub */
.sub-hero{background:var(--gray);padding:168px 0 80px}
.sub-hero .en{font-size:.72rem;letter-spacing:.45em;color:var(--gold);display:block;font-weight:400}
.sub-hero h1{font-family:var(--serif);font-weight:500;letter-spacing:.16em;font-size:clamp(1.7rem,4vw,2.6rem);margin-top:8px}
.prose{max-width:760px;margin:auto}
.prose h2{font-family:var(--serif);font-weight:500;font-size:1.35rem;letter-spacing:.1em;margin:56px 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.prose h2:first-child{margin-top:0}
.prose p{margin-bottom:1.2em}.prose ul{margin:0 0 1.2em 1.4em}
.note{background:#fff8e6;border:1px dashed var(--gold);padding:14px 18px;font-size:.84rem;margin-bottom:36px}
table.t{width:100%;border-collapse:collapse}
table.t th,table.t td{padding:20px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.94rem}
table.t th{width:30%;font-weight:400;color:var(--sub);letter-spacing:.06em}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.plan{border:1px solid var(--line);padding:44px 28px;text-align:center;background:#fff}
.plan.rec{border-color:var(--ink);position:relative}
.plan.rec::before{content:"おすすめ";position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:.7rem;letter-spacing:.2em;padding:2px 16px}
.plan h3{font-family:var(--serif);font-weight:500;letter-spacing:.12em}
.plan .pr{font-family:var(--serif);font-size:2rem;margin:14px 0}
.plan ul{list-style:none;text-align:left;font-size:.88rem;color:var(--sub)}
.plan li{padding:9px 0;border-top:1px solid var(--line)}
.voice{border-top:1px solid var(--line);padding:36px 0}
.voice:last-child{border-bottom:1px solid var(--line)}
.voice .who{color:var(--gold);letter-spacing:.14em;font-size:.82rem;margin-bottom:6px}
.voice h3{font-family:var(--serif);font-weight:500;margin-bottom:10px;letter-spacing:.06em;font-size:1.2rem}
/* form */
form{max-width:680px;margin:auto}
.f{margin-bottom:28px}.f label,.f legend{display:block;font-size:.86rem;letter-spacing:.06em;margin-bottom:8px;font-weight:400}
.req{color:#fff;background:#b33;font-size:.62rem;padding:1px 8px;margin-left:8px}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;padding:14px;border:1px solid #cfccc3;background:#fff;font:inherit;font-weight:300;border-radius:0}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
textarea{min-height:160px}fieldset{border:0}
.rad label{display:block;font-size:.95rem;padding:6px 0;margin:0;font-weight:300}
.hp{position:absolute;left:-9999px}
/* footer */
.ft{background:#fff;border-top:1px solid var(--line);padding:72px 0 30px;font-size:.82rem;color:var(--sub)}
.ft .cols{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:46px}
.ft .logo{margin-bottom:12px;color:var(--ink)}
.ft ul{list-style:none;columns:2;column-gap:48px}.ft li{padding:3px 0}
.ft a:hover{color:var(--gold)}
.copy{border-top:1px solid var(--line);padding-top:22px;text-align:center;font-size:.72rem;letter-spacing:.12em}
.top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:1px solid var(--ink);background:#fff;color:var(--ink);cursor:pointer;opacity:0;pointer-events:none;transition:.3s;z-index:40}
.top.show{opacity:1;pointer-events:auto}
.rv{opacity:0;transform:translateY(26px);transition:opacity 1s,transform 1s}.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}.scrollhint::after{animation:none}}
@media(max-width:860px){
 .burger{display:block}
 .nav{position:fixed;inset:72px 0 auto 0;background:#fff;max-height:0;overflow:hidden;transition:max-height .5s;box-shadow:0 12px 20px -16px rgba(0,0,0,.3)}
 .open .nav{max-height:560px}.open.hd{background:#fff}.nav ul{flex-direction:column;gap:0;padding:8px 24px 28px;align-items:stretch}
 .nav a{display:block;padding:14px 0;border-bottom:1px solid var(--line)}.nav .cta{text-align:center;margin-top:16px}
 .grid3,.plans,.split{grid-template-columns:1fr}.split{gap:36px}section{padding:84px 0}
 .chap{grid-template-columns:1fr;gap:14px;padding:40px 0}.flow{grid-template-columns:1fr 1fr}.ft ul{columns:1}
 .scrub{height:300vh}
}
/* ---- additions: stats, voices, timeline, price ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:56px}
.stat{background:#fff;padding:40px 16px;text-align:center}
.stat .num{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.2;color:var(--ink)}
.stat .num small{font-size:.9rem;margin-left:4px;color:var(--sub)}
.stat .lbl{font-size:.78rem;letter-spacing:.12em;color:var(--sub);margin-top:6px}
.ratio{max-width:560px;margin:0 auto;text-align:center}
.ratio .bar{display:flex;height:14px;margin:18px 0 8px;background:var(--line)}
.ratio .m{background:var(--ink);width:47%}.ratio .f{background:var(--gold);width:53%}
.ratio .cap{display:flex;justify-content:space-between;font-size:.82rem;color:var(--sub)}
.vcard{border-top:1px solid var(--line);padding:44px 0}
.vcard:last-of-type{border-bottom:1px solid var(--line)}
.vcard .who{color:var(--gold);letter-spacing:.2em;font-size:.82rem}
.vcard h3{font-family:var(--serif);font-weight:500;font-size:1.35rem;letter-spacing:.08em;margin:6px 0 20px}
.vcard dt{font-size:.82rem;color:var(--sub);margin-top:18px;letter-spacing:.04em}
.vcard dd{margin:4px 0 0;white-space:pre-line}
.tl{list-style:none;counter-reset:t;border-left:1px solid var(--line);margin-left:12px}
.tl li{counter-increment:t;position:relative;padding:0 0 44px 40px}
.tl li::before{content:counter(t);position:absolute;left:-13px;top:0;width:26px;height:26px;border-radius:50%;background:var(--ink);color:#fff;font-size:.72rem;display:grid;place-items:center}
.tl h3{font-family:var(--serif);font-weight:500;font-size:1.2rem;letter-spacing:.1em;margin-bottom:8px}
.tl p{color:#44464d;margin-bottom:.8em}
.docs{background:var(--gray);padding:22px 28px;margin:14px 0;font-size:.9rem}.docs ul{margin-left:1.2em}
.big-price{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:24px}
.pcard{border:1px solid var(--line);padding:44px 36px;background:#fff}
.pcard.main{border-color:var(--ink)}
.pcard h3{font-family:var(--serif);font-weight:500;letter-spacing:.12em;font-size:1.2rem}
.pcard .sub{font-size:.82rem;color:var(--sub);margin-bottom:8px}
.pcard .big{font-family:var(--serif);font-size:2.4rem;margin:12px 0 18px;line-height:1.2}
.pcard .big small{font-size:.85rem;color:var(--sub);margin-left:6px}
.pcard dl{border-top:1px solid var(--line)}
.pcard .row{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.94rem}
.pcard .row b{font-weight:400;font-family:var(--serif);white-space:nowrap}
.pnote{font-size:.8rem;color:var(--sub);line-height:1.9}
.bl{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.bl .it{background:#fff;padding:30px 26px}
.bl time{font-size:.74rem;color:var(--gold);letter-spacing:.14em}
.bl h3{font-family:var(--serif);font-weight:500;font-size:1.02rem;line-height:1.7;margin-top:6px;letter-spacing:.04em}
.kv{margin:0 0 1.4em}.kv h3{font-family:var(--serif);font-weight:500;font-size:1.05rem;margin:1.8em 0 .5em;letter-spacing:.06em}
@media(max-width:860px){.stats{grid-template-columns:1fr 1fr}.big-price,.bl{grid-template-columns:1fr}}

/* ---- blog ---- */
a.it{display:block;color:inherit;transition:background .25s}
a.it:hover{background:var(--gray)}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:48px}
.pager a{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);font-size:.86rem}
.pager a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}
.post-sp{height:84px}
.post{max-width:760px;margin:0 auto}
.post .pm{display:flex;gap:16px;align-items:center;font-size:.76rem;letter-spacing:.14em;color:var(--gold)}
.post h1{font-family:var(--serif);font-weight:500;font-size:clamp(1.4rem,3.4vw,2rem);line-height:1.6;margin:14px 0 40px;letter-spacing:.04em}
.pb{line-height:2.1;font-size:1rem;overflow-wrap:anywhere}
.pb p{margin:0 0 1.4em}
.pb h2,.pb h3,.pb h4{font-family:var(--serif);font-weight:500;line-height:1.6;margin:2.2em 0 .8em}
.pb h2{font-size:1.4rem;padding-bottom:.4em;border-bottom:1px solid var(--line)}
.pb h3{font-size:1.2rem}
.pb img,.pb iframe{max-width:100%;height:auto}
.pb blockquote{border-left:2px solid var(--gold);margin:1.6em 0;padding:.2em 0 .2em 1.4em;color:var(--sub)}
.pb a{text-decoration:underline;text-underline-offset:3px;color:var(--gold)}
.pb ul,.pb ol{padding-left:1.4em;margin:0 0 1.4em}
.pb table{max-width:100%;border-collapse:collapse}
.pb td,.pb th{border:1px solid var(--line);padding:8px 12px}
.yt{position:relative;aspect-ratio:16/9;margin:0 0 1.8em}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:56px;padding-top:28px;border-top:1px solid var(--line);font-size:.86rem;line-height:1.7}
.pn a:last-child{text-align:right}
@media(max-width:860px){.pn{grid-template-columns:1fr}.pn a:last-child{text-align:left}}