@charset "UTF-8";
:root{--paper:#f8f5ed;--ink:#30291f;--muted:#685e51;--coral:#ac452c;--sage:#445d4b;--line:#d8d0c2;--white:#fffdf8;--soft:#eee8dc;--max:1240px;--sans:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.9 var(--sans);overflow-wrap:anywhere}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.25em}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:hover{color:var(--coral)}:focus-visible{outline:3px solid var(--sage);outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.45;font-weight:700;letter-spacing:-.035em}h2{font-size:clamp(28px,3.4vw,44px)}h3{font-size:22px}p+p{margin-top:1em}ul,ol{padding-left:1.4em}li+li{margin-top:.5em}[hidden]{display:none!important}.container{width:min(var(--max),calc(100% - 96px));margin:auto}.skip{position:fixed;top:-100px;left:20px;background:var(--ink);color:white;padding:12px;z-index:30}.skip:focus{top:12px}.eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--coral);margin-bottom:16px}.section{padding:96px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:40px}.section-head p{max-width:470px;color:var(--muted)}.text-link{display:inline-flex;gap:18px;align-items:center;font-size:15px;font-weight:700}.text-link span{font-size:22px}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:56px;padding:13px 24px;border-radius:4px;border:1px solid var(--ink);background:var(--ink);color:var(--white);text-decoration:none;font-weight:700;font-size:15px;line-height:1.6}.button:hover{color:var(--white);background:var(--coral);border-color:var(--coral)}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.button.secondary:hover{border-color:var(--coral);color:var(--coral)}.button:disabled{opacity:.6;cursor:wait}.actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:30px}.small{font-size:13px;line-height:1.8;color:var(--muted)}
.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}.brand img{width:39px;height:39px}.brand-title{font-size:22px;font-weight:750;letter-spacing:-.055em}.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:.08em;line-height:1.3}.desktop-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:600}.desktop-nav a:not(.button){text-decoration:none}.desktop-nav a[aria-current=page]{color:var(--coral)}.desktop-nav .button{min-height:44px;padding:9px 18px;gap:18px;font-size:13px}.menu-button{display:none;background:transparent;border:1px solid var(--line);border-radius:4px;padding:8px 12px}.mobile-nav{padding:12px 24px 24px;border-top:1px solid var(--line)}.mobile-nav a{display:block;padding:10px 0;text-decoration:none}
.hero{padding:68px 0 0;position:relative}.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:40px}.hero h1{font-size:clamp(35px,4.2vw,59px);line-height:1.42;letter-spacing:-.045em}.hero h1 em{font-style:normal;color:var(--coral)}.hero .lead{max-width:440px;margin-top:24px;color:var(--muted);font-size:16px;line-height:2}.hero-label{display:inline-flex;border:1px solid var(--line);padding:4px 10px;border-radius:3px;font-size:11px;letter-spacing:.05em;margin-bottom:20px}.hero-photo{position:relative;margin:0;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.hero-photo img{width:100%;aspect-ratio:1.1;object-fit:cover;object-position:48% center;border-radius:45% 45% 6px 6px}.hero-photo figcaption{font-size:11px;color:var(--muted);text-align:right;margin-top:7px}.photo-note{position:absolute;bottom:40px;left:-15px;background:var(--paper);border:1px solid var(--line);padding:13px 20px;box-shadow:0 7px 20px #30291f08;transform:rotate(-4deg)}.photo-note span{display:block;font-size:10px;letter-spacing:.08em}.photo-note strong{font-size:28px;line-height:1.4;letter-spacing:-.04em}.photo-note small{font-size:12px}.hero-strip{margin-top:58px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr)}.hero-strip div{padding:21px 0;display:flex;align-items:center;gap:20px}.hero-strip div+div{padding-left:30px;border-left:1px solid var(--line)}.hero-strip strong{font-size:15px}.hero-strip span{font-size:12px;color:var(--muted)}
.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.intro-grid .intro-text{font-size:17px;line-height:2.1;color:var(--muted)}.intro-grid h2{font-size:clamp(28px,3.4vw,43px)}.use-line{margin-top:35px;border-top:1px solid var(--line);padding-top:20px;display:flex;gap:12px;flex-wrap:wrap}.use-line span{font-size:13px;padding-right:16px}.use-line span+span{border-left:1px solid var(--line);padding-left:18px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:55px}.feature{border-top:1px solid var(--ink);padding-top:20px}.feature .num{font-size:12px;letter-spacing:.1em;color:var(--coral)}.feature h3{margin:10px 0 14px;font-size:20px}.feature p{font-size:14px;color:var(--muted)}.material-chip{display:inline-flex;align-items:center;gap:10px;font-size:12px;margin-top:20px}.material-chip:before{content:"";width:12px;height:12px;border-radius:50%;background:var(--sage)}
.pricing-section{background:var(--soft)}.price-table-wrap{overflow-x:auto;border:1px solid var(--line);background:var(--white);border-radius:5px}.price-table{width:100%;border-collapse:collapse;min-width:620px;font-size:14px;text-align:left}.price-table th,.price-table td{padding:22px 24px;border-bottom:1px solid var(--line);vertical-align:middle}.price-table th{font-weight:600;font-size:13px;color:var(--muted)}.price-table thead th{background:#f1ebdf;font-size:13px}.price-table tbody tr:last-child>*{border-bottom:0}.price-table td strong{font-size:26px;line-height:1.2;letter-spacing:-.04em}.price-table td span{display:block;margin-top:4px;font-size:11px;color:var(--muted)}.price-table .spec{font-size:12px;line-height:1.8;display:block;font-weight:400;margin-top:5px}.price-table .size{font-size:20px;color:var(--ink)}.table-note{margin-top:18px;font-size:13px;color:var(--muted);line-height:1.9}.table-note ul{margin:10px 0}.scroll-note{font-size:11px;margin:0 0 10px;color:var(--muted);display:none}.pricing-bottom{margin-top:28px;display:flex;justify-content:space-between;align-items:center;gap:28px}.pricing-bottom p{font-size:13px;color:var(--muted)}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}.steps li{margin:0;border-top:1px solid var(--line);padding-top:20px}.steps .num{display:block;color:var(--coral);font-size:13px;letter-spacing:.1em}.steps h3{font-size:18px;margin:15px 0 12px}.steps p{font-size:14px;color:var(--muted)}.process-note{background:var(--soft);padding:24px 28px;margin-top:35px;border-radius:5px;font-size:14px}.guide-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.guide-item{display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:23px;text-decoration:none}.guide-item .guide-number{color:var(--coral);font-size:12px;letter-spacing:.12em}.guide-item h3{font-size:21px;margin:13px 0}.guide-item p{font-size:14px;color:var(--muted);flex:1}.guide-item .read{font-size:13px;font-weight:700;margin-top:20px}.guide-item:hover h3{color:var(--coral)}
.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:24px 36px 24px 0;cursor:pointer;list-style:none;font-size:16px;font-weight:600;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";position:absolute;right:3px;top:23px;color:var(--coral)}.faq details[open] summary:after{content:"−"}.faq .answer{padding:0 36px 24px 0;max-width:950px;color:var(--muted);font-size:15px}.inquiry-band{padding:66px 0;background:var(--sage);color:var(--white)}.inquiry-band .container{display:flex;justify-content:space-between;gap:40px;align-items:center}.inquiry-band .eyebrow{color:#e8deca}.inquiry-band h2{font-size:clamp(29px,3.5vw,44px)}.inquiry-band p{font-size:14px;max-width:580px;opacity:.9;margin-top:15px}.inquiry-band .button{background:var(--white);color:var(--ink);border-color:var(--white);white-space:nowrap}.inquiry-band .button:hover{background:var(--paper);color:var(--coral)}
.footer{padding:48px 0 26px}.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:50px}.footer .brand{margin-bottom:18px}.footer p,.footer address{font-size:12px;color:var(--muted);font-style:normal;line-height:2}.footer h3{font-size:12px;letter-spacing:.06em;margin-bottom:14px}.footer-links{display:flex;flex-direction:column;gap:8px;font-size:13px}.footer-links a{text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:38px;padding-top:20px;font-size:11px;color:var(--muted)}
.breadcrumb{font-size:12px;color:var(--muted);margin:28px 0 0}.breadcrumb a{text-decoration:none}.page-hero{padding:55px 0 55px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(32px,4vw,52px);max-width:850px}.page-hero p{color:var(--muted);max-width:760px;margin-top:20px}.page-date{display:block;font-size:12px;color:var(--muted);margin-top:20px}.prose-layout{display:grid;grid-template-columns:minmax(0,780px) 1fr;gap:75px;align-items:start}.prose{font-size:16px;line-height:2.1}.prose h2{font-size:25px;margin:48px 0 20px;scroll-margin-top:30px}.prose h2:first-child{margin-top:0}.prose h3{font-size:18px;margin:28px 0 14px}.prose p{color:var(--muted);margin:0 0 20px}.prose li{color:var(--muted)}.prose ul{margin:0 0 28px}.article-aside{position:sticky;top:28px;background:var(--soft);padding:28px;border-radius:5px;font-size:13px}.article-aside h2{font-size:16px;margin-bottom:15px}.article-aside a{display:block;margin:12px 0}.article-aside .button{font-size:12px;min-height:44px;margin-top:24px;padding:10px 16px}.article-aside p{font-size:12px;color:var(--muted)}.inline-note{border-left:3px solid var(--coral);padding:10px 22px;margin:32px 0;font-size:14px;color:var(--muted)}
.estimator{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:6px;background:var(--white);overflow:hidden}.estimate-inputs{padding:35px}.estimate-inputs h3{font-size:21px;margin-bottom:23px}.field{margin-bottom:20px}.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}.field small{font-size:11px;color:var(--muted);font-weight:400;margin-left:10px}.field select,.field input,.field textarea{width:100%;border:1px solid #b9af9e;background:var(--white);color:var(--ink);border-radius:3px;padding:12px 14px;min-height:49px;line-height:1.6}.field textarea{resize:vertical;min-height:140px}.estimate-result{background:var(--soft);padding:35px}.estimate-result dl{margin:0}.estimate-result dl div{display:flex;justify-content:space-between;gap:20px;padding:10px 0;font-size:14px}.estimate-result dd{margin:0;font-variant-numeric:tabular-nums;font-weight:600}.estimate-result .total{border-top:1px solid var(--line);margin-top:10px;padding-top:16px;align-items:baseline}.estimate-result .total dd{font-size:29px}.estimate-result .button{width:100%;margin-top:20px}.estimate-result .small{margin-top:14px}.detail-lines{border-top:1px solid var(--line)}.detail-lines div{display:grid;grid-template-columns:180px 1fr;padding:24px 0;border-bottom:1px solid var(--line);gap:30px}.detail-lines dt{font-size:15px;font-weight:700}.detail-lines dd{margin:0;font-size:14px;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}.contact-copy h2{font-size:28px}.contact-copy p{color:var(--muted);margin-top:20px}.contact-copy ul{font-size:14px;color:var(--muted);margin-top:28px}.contact-form{padding:34px;border:1px solid var(--line);border-radius:6px;background:var(--white)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.required{font-size:10px;background:var(--coral);color:white;border-radius:2px;padding:2px 5px;margin-left:8px;vertical-align:middle}.form-status{font-size:14px;margin-top:17px;line-height:1.8;color:var(--sage)}.form-disclosure{font-size:12px;color:var(--muted);margin:10px 0 22px}.preview-note{border:1px solid var(--line);background:var(--soft);padding:18px;font-size:13px;margin-bottom:25px}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.summary-panel{margin-top:25px;padding-top:22px;border-top:1px solid var(--line)}.summary-panel h3{font-size:17px;margin-bottom:15px}.summary-panel textarea{width:100%;min-height:220px;font-size:13px;padding:15px;border:1px solid var(--line);border-radius:4px;background:var(--paper);line-height:1.8}.summary-panel .button{margin-top:12px}.contact-side-note{margin-top:35px;border-top:1px solid var(--line);padding-top:20px;font-size:12px;color:var(--muted)}
@media(min-width:1100px){.hero h1 .keep{white-space:nowrap}}
@media(max-width:1099px){.container{width:calc(100% - 64px)}.desktop-nav{gap:18px}.brand-title{font-size:20px}.hero-grid{gap:25px;grid-template-columns:1fr 1fr}.hero h1{font-size:41px}.hero .lead{font-size:14px}.hero .actions{gap:12px}.hero .button{padding:12px 18px;gap:15px}.intro-grid{gap:50px}.prose-layout{gap:40px;grid-template-columns:minmax(0,1fr) 245px}.contact-grid{gap:40px}.hero-strip div{gap:10px}.hero-strip div+div{padding-left:20px}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.header-inner{height:76px}.desktop-nav{display:none}.menu-button{display:block}.brand img{width:32px;height:32px}.brand-title{font-size:20px}.hero{padding-top:36px}.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:clamp(34px,6.6vw,48px)}.hero .lead{font-size:15px;max-width:560px}.hero-photo{width:100%;max-width:620px;margin:0 auto}.hero-photo img{aspect-ratio:1.42;border-radius:35% 35% 5px 5px;object-position:center 55%}.photo-note{left:12px;bottom:34px}.hero-strip{margin-top:32px}.hero-strip div{display:block;padding:18px 10px}.hero-strip div+div{padding-left:15px}.hero-strip span{display:block;font-size:10px;margin-top:5px}.hero-strip strong{font-size:12px}.section{padding:62px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:18px}.intro-grid{grid-template-columns:1fr;gap:25px}.intro-grid .intro-text{font-size:15px}.feature-row{gap:20px;margin-top:35px}.feature h3{font-size:17px}.feature p{font-size:13px}.scroll-note{display:block}.pricing-bottom{align-items:start;flex-direction:column;gap:18px}.price-table th,.price-table td{padding:18px}.steps{grid-template-columns:1fr 1fr;gap:30px}.guide-list{grid-template-columns:1fr;gap:30px}.guide-item h3{font-size:22px}.guide-item p{max-width:600px}.inquiry-band .container{align-items:start;flex-direction:column;gap:28px}.inquiry-band{padding:48px 0}.footer-top{grid-template-columns:1fr 1fr;gap:28px}.footer-top>div:first-child{grid-column:1/-1}.page-hero{padding:36px 0}.prose-layout{grid-template-columns:1fr;gap:40px}.article-aside{position:static}.estimator{grid-template-columns:1fr}.estimate-inputs,.estimate-result{padding:25px}.contact-grid{grid-template-columns:1fr;gap:30px}.contact-form{padding:24px}.detail-lines div{grid-template-columns:1fr;gap:10px}.breadcrumb{margin-top:22px}.faq summary{font-size:15px}.faq .answer{font-size:14px}.footer-bottom{flex-direction:column;gap:10px}}
@media(max-width:480px){.feature-row{grid-template-columns:1fr;gap:25px}.feature{display:grid;grid-template-columns:28px 1fr;gap:10px}.feature .num{padding-top:5px}.feature h3{margin:0 0 10px}.feature p,.feature .material-chip{grid-column:2}.feature .material-chip{margin-top:0}.actions{align-items:stretch;gap:14px}.hero .actions .button{width:100%}.hero .actions .text-link{margin-top:0;justify-content:center;padding:6px}.hero h1{font-size:36px}.hero-label{font-size:10px}.form-row{grid-template-columns:1fr;gap:0}.steps h3{font-size:16px}.steps p{font-size:13px}.photo-note strong{font-size:25px}.footer-top{gap:24px}.contact-form{padding:20px}.use-line span{font-size:12px}.hero-strip div+div{padding-left:10px}.hero-strip strong{font-size:11px}.hero-strip span{font-size:10px}}
h1,h2,h3{text-wrap:balance}
.page-hero p{text-wrap:balance}
@media(max-width:480px){.intro-grid h2{font-size:clamp(23px,6.3vw,28px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}