@charset "UTF-8";
:root{font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;color:#243b38;background:#fff;font-size:16px;font-synthesis:none}*{box-sizing:border-box}body{margin:0;line-height:1.85}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,summary,select,textarea{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #176cdf;outline-offset:5px}img{max-width:100%;display:block}p,h1,h2,h3{margin-top:0}h1,h2,h3{line-height:1.5;letter-spacing:.035em}h1{font-size:clamp(2.15rem,4vw,3.75rem);font-weight:900;line-height:1.55}h2{font-size:clamp(1.7rem,3vw,2.5rem)}h3{font-size:1.25rem}p{color:#52625d}.wrap{max-width:1200px;margin:auto;padding:0 32px}.preview{font-size:.75rem;text-align:center;background:#eff3f3;color:#53615c;padding:5px 12px}.topbar{background:var(--dark);color:#fff;font-size:.8rem}.topbar .wrap{display:flex;justify-content:space-between;padding-top:7px;padding-bottom:7px}.header{background:#fff;position:relative;z-index:5;border-bottom:1px solid #edf0ec}.head{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:94px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;line-height:1.45;flex-shrink:0}.mark{width:42px;height:44px;background:var(--color);border-radius:12px 12px 18px 18px;display:grid;place-items:center;color:#fff;font-size:22px;font-family:Arial,sans-serif}.brand small{display:block;font-size:.7rem;letter-spacing:.09em;color:#64716a}.brand strong{font-size:1.1rem}.nav{display:flex;align-items:center;gap:21px;font-size:.85rem;font-weight:700}.nav a:hover{color:var(--color)}.nav .button{padding:12px 20px}.menu-toggle{display:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;border:0;border-radius:7px;padding:16px 26px;background:var(--dark);color:#fff;font-weight:700;cursor:pointer;line-height:1.5;text-align:center;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);filter:brightness(1.12)}.button.light{background:white;color:var(--dark);border:1px solid #d4dcd5}.button.accent{background:var(--color);color:white}.demolition .button.accent{color:var(--dark)}.hero{background:linear-gradient(110deg,var(--pale) 0%,var(--pale) 58%,#fff 58%);position:relative;padding:42px 0 36px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr 1.03fr;gap:28px;align-items:center}.eyebrow{display:flex;align-items:center;gap:10px;font-size:.83rem;letter-spacing:.12em;color:var(--dark);font-weight:700;margin-bottom:20px}.eyebrow:before{content:"";width:25px;height:3px;background:var(--color)}.hero h1{margin-bottom:16px;color:var(--dark)}.hero h1 em{font-style:normal;background:linear-gradient(transparent 73%,#f9d878 73%,#f9d878 92%,transparent 92%)}.hero-copy>p{max-width:470px;font-size:1rem;margin-bottom:25px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-art{position:relative;padding-bottom:27px}.photo-after{position:relative;overflow:hidden;aspect-ratio:1.08;border-radius:80px 10px 80px 10px;background:#e9eeea}.photo-after img{height:100%;width:200%;max-width:none;object-fit:fill;transform:translateX(-50%)}.photo-note{font-size:.75rem;margin:8px 10px;color:#5a6862}.hero-stamp{position:absolute;bottom:38px;left:-30px;width:128px;height:128px;border:2px solid var(--dark);border-radius:50%;background:#fff;display:grid;place-content:center;text-align:center;transform:rotate(-9deg);font-size:.9rem;line-height:1.65;font-weight:900;box-shadow:5px 5px 0 var(--color)}.hero-stamp span{font-size:1.35rem;color:var(--color)}.hero-ribbon{display:flex;gap:28px;margin-top:22px;font-size:.8rem;font-weight:700;color:var(--dark)}.hero-ribbon span:before{content:'✓';margin-right:8px;color:var(--color)}.illustration-strip{max-height:215px;overflow:hidden;background:#fff}.illustration-strip img{width:100%;height:215px;object-fit:contain}.section{padding:82px 0}.section.pale{background:var(--pale)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:32px}.section-head p{margin:0;max-width:410px;font-size:.93rem}.kicker{display:block;font-size:.77rem;letter-spacing:.18em;color:var(--color);font-weight:800;margin-bottom:10px}.section-head h2{margin:0}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{position:relative;overflow:hidden;border-radius:14px;background:#fff;border:1px solid #dfe6df;transition:transform .2s}.service-card:hover{transform:translateY(-5px)}.service-image{height:180px;overflow:hidden;background:var(--pale)}.service-image img{width:100%;height:100%;object-fit:cover}.service-card:nth-child(2) .service-image img{object-position:75% center}.service-card:nth-child(3) .service-image img{object-position:30% center}.card-body{padding:25px}.card-body .num{color:var(--color);font-size:.8rem;font-weight:700;letter-spacing:.1em}.card-body h3{margin:8px 0 13px}.card-body p{font-size:.9rem;margin-bottom:20px}.text-link{font-size:.9rem;color:var(--dark);font-weight:800;display:flex;justify-content:space-between;gap:10px}.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}.comparison{border-radius:14px;overflow:hidden;background:#fff;box-shadow:0 12px 35px #2448350c}.comparison img{width:100%;aspect-ratio:1.5;object-fit:cover}.compare-labels{display:grid;grid-template-columns:1fr 1fr;text-align:center;font-size:.84rem;font-weight:800;letter-spacing:.1em;background:#e8eeea}.compare-labels span{padding:10px}.compare-labels span+span{background:var(--color);color:#fff}.demolition .compare-labels span+span{color:var(--dark)}.caption{font-size:.78rem;padding:12px 16px;margin:0;color:#616b64}.pill{display:inline-block;background:#fff;border:1px solid #d6dfd7;border-radius:25px;padding:4px 15px;font-size:.78rem;margin-bottom:17px}.check-list{list-style:none;padding:0;margin:20px 0}.check-list li{padding:12px 0;border-bottom:1px solid #d9e2d7}.check-list li:before{content:'✓';font-weight:bold;color:var(--color);margin-right:12px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;counter-reset:steps}.step{border-top:2px solid var(--color);padding-top:18px}.step b{font-size:2rem;color:var(--color);font-family:Arial,sans-serif}.step h3{margin:9px 0}.step p{font-size:.9rem}.area-box{display:grid;grid-template-columns:1fr 1fr;gap:35px;background:#fff;border:1px solid #dce5da;border-radius:16px;padding:35px}.area-links{display:grid;gap:12px}.area-links a{padding:15px 18px;background:var(--pale);border-radius:7px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:14px}.area-links a:hover{background:#f6df9b}.small{font-size:.8rem}.faq{max-width:880px;margin:0 auto}details{border-bottom:1px solid #dae1d9;padding:22px 0}summary{cursor:pointer;list-style:none;display:flex;gap:16px;font-weight:700}summary:before{content:'Q';color:var(--color);font-family:Arial,sans-serif;font-size:1.2rem}summary:after{content:'＋';margin-left:auto}details[open] summary:after{content:'−'}details p{padding:16px 32px 0;margin:0;font-size:.93rem}.journal{display:grid;grid-template-columns:.6fr 1fr;gap:35px;align-items:center;border-top:1px solid #dfe5dc;border-bottom:1px solid #dfe5dc;padding:25px 0}.journal img{height:180px;object-fit:contain;width:100%;background:var(--pale);border-radius:10px}.cta{padding:60px 0;background:var(--dark);color:#fff}.cta h2{color:#fff;margin-bottom:12px}.cta p{color:#e4ece8}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}.cta-actions{display:grid;gap:12px;min-width:255px}.cta-actions .phone{font-size:1.6rem;color:white;font-weight:800;text-align:center;font-family:Arial,sans-serif}.footer{padding:42px 0 90px}.footer-grid{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer p{font-size:.8rem}.footer-links{display:flex;gap:25px;flex-wrap:wrap;font-size:.85rem}.copyright{margin:30px 0 0;padding-top:20px;border-top:1px solid #e3e9e2;font-size:.75rem;color:#66756a}.mobile-cta{display:none}.breadcrumb{padding:20px 0;font-size:.8rem;color:#69766d}.page-hero{padding:45px 0;background:var(--pale)}.page-hero h1{font-size:clamp(2rem,4vw,3.1rem);margin-bottom:15px}.page-hero p{max-width:750px;margin-bottom:0}.article{max-width:850px;margin:auto;padding:55px 28px}.article h2{font-size:1.6rem;margin-top:45px}.article h3{margin-top:25px}.article p{line-height:2}.article .comparison{margin:30px 0}.notice{padding:18px 22px;border-left:4px solid var(--color);background:var(--pale);font-size:.9rem;margin:25px 0}.choice-list{display:grid;gap:14px}.choice-list div{padding:18px 23px;border:1px solid #dbe5dc;border-radius:10px;background:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.contact-panel{padding:30px;background:var(--pale);border-radius:12px}.contact-panel h2{margin-top:0}.field{display:block;margin-bottom:20px;font-weight:700}.field input,.field textarea,.field select{display:block;width:100%;border:1px solid #acbcb0;border-radius:6px;padding:12px;margin-top:7px;background:#fff;color:#20382e}.field textarea{min-height:130px}.status{font-size:.9rem;font-weight:700;margin-top:15px}.company-table{width:100%;border-collapse:collapse}.company-table th,.company-table td{text-align:left;border-bottom:1px solid #dae3d9;padding:18px;vertical-align:top}.company-table th{width:29%;background:var(--pale)}.skip{position:absolute;left:-9999px}.skip:focus{left:15px;top:15px;background:#fff;z-index:20;padding:10px}.review-tag{font-size:.75rem;color:#77501a;background:#fff0cf;padding:5px 9px;display:inline-block;border-radius:4px}.portal{max-width:1050px;margin:70px auto;padding:25px}.portal-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.portal a{display:block;padding:30px;border:1px solid #dbe3da;border-radius:15px;background:#fff}.portal a:hover{background:#f0f7ed}.portal h1{font-size:2.5rem}.portal small{display:block;color:#617060}.review-list{padding-left:25px}.review-list li{padding:8px}.service-card .small-label{font-size:.7rem;margin:0;padding:5px 20px;background:#f4f7f2}.demolition .mark{color:var(--dark)}
@media(min-width:1400px){.wrap{max-width:1280px}.hero-grid{gap:55px}.hero{padding:52px 0 38px}}
@media(max-width:1050px){.nav{gap:13px}.nav a{font-size:.78rem}.brand strong{font-size:.94rem}.head{gap:15px}.hero h1{font-size:2.8rem}.hero-stamp{width:105px;height:105px;font-size:.78rem;left:-12px}.two-col{gap:30px}.service-image{height:150px}}
@media(max-width:780px){.wrap{padding:0 20px}.topbar .wrap span:last-child{display:none}.head{min-height:78px}.brand strong{font-size:1rem}.brand small{font-size:.65rem}.mark{width:36px;height:40px}.menu-toggle{display:block;background:#fff;border:1px solid #c6d3c9;border-radius:6px;padding:7px 10px;font-size:.8rem}.nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:20px;border-bottom:1px solid #cdd6ce;box-shadow:0 10px 20px #0001;align-items:stretch}.nav.open{display:grid;gap:8px}.nav a{padding:9px;font-size:.95rem}.hero{padding:30px 0 25px;background:var(--pale)}.hero-grid{grid-template-columns:1fr;gap:25px}.hero h1{font-size:clamp(2rem,7vw,3.2rem)}.hero-copy>p{max-width:100%}.hero-art{margin-left:25px;padding-bottom:0}.photo-after{aspect-ratio:1.45;border-radius:45px 8px}.hero-stamp{bottom:35px;left:-20px}.hero-ribbon{gap:15px;font-size:.75rem;flex-wrap:wrap}.hero-actions .button{padding:14px 18px;font-size:.9rem}.illustration-strip,.illustration-strip img{height:145px}.section{padding:52px 0}.section-head{display:block}.section-head p{margin-top:15px}.service-grid{grid-template-columns:1fr;gap:18px}.service-card{display:grid;grid-template-columns:34% 1fr}.service-image{height:100%}.service-card .small-label{display:none}.card-body{padding:19px}.card-body h3{font-size:1.15rem}.card-body p{font-size:.85rem}.service-image img{object-fit:cover}.two-col,.area-box,.contact-grid{grid-template-columns:1fr}.two-col{gap:30px}.steps{grid-template-columns:1fr 1fr;gap:20px}.area-box{padding:24px;gap:15px}.cta-inner{display:block}.cta-actions{margin-top:25px}.journal{grid-template-columns:1fr;gap:20px}.journal img{height:140px}.footer-links{gap:16px}.mobile-cta{display:grid;grid-template-columns:1fr 1.4fr;position:fixed;bottom:0;left:0;right:0;background:white;padding:9px 13px calc(9px + env(safe-area-inset-bottom));gap:10px;box-shadow:0 -3px 15px #183e3018;z-index:9}.mobile-cta a{padding:12px;font-size:.85rem}.article{padding:35px 20px}.company-table th,.company-table td{padding:12px;font-size:.87rem}.portal-grid{grid-template-columns:1fr}.portal{margin:25px auto}.portal h1{font-size:2rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.quiz{background:#fff;border:1px solid #dce4d9;border-radius:18px;padding:35px}.quiz-progress{font-family:Arial,sans-serif;font-size:.85rem;font-weight:bold;letter-spacing:.14em;color:var(--color);margin-bottom:20px}.quiz fieldset{border:0;margin:0;padding:0}.quiz legend{font-size:1.4rem;font-weight:800;margin-bottom:22px}.quiz-options{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.quiz-options label{position:relative;cursor:pointer}.quiz-options input{position:absolute;top:20px;left:14px;accent-color:var(--color);width:18px;height:18px}.quiz-options span{display:block;height:100%;border:2px solid #dfe7dd;border-radius:12px;padding:18px 18px 18px 42px;font-weight:700}.quiz-options small{display:block;color:#5c6d60;font-weight:400;margin-top:9px;font-size:.8rem}.quiz-options input:checked+span{border-color:var(--color);background:var(--pale)}.quiz-controls{display:flex;gap:12px;margin:20px 0}.quiz-error{color:#a32b17;margin:14px 0;font-size:.9rem}.quiz-result h3{font-size:1.6rem}.quiz-result .button{margin-bottom:12px}.quiz-reset{display:block;border:0;border-bottom:1px solid #67776c;background:transparent;padding:5px 0;cursor:pointer;color:#435e50;margin-top:14px}[hidden]{display:none!important}.comparison img{aspect-ratio:auto;height:auto}.demolition .kicker,.demolition .eyebrow:before,.demolition .num{color:#8b6500}.demolition .hero-stamp span{color:#8b6500}.demolition .quiz-progress{color:#8b6500}
@media(max-width:780px){.quiz{padding:24px 18px}.quiz-options{grid-template-columns:1fr}.quiz legend{font-size:1.2rem}.quiz-options span{min-height:65px}.quiz-result h3{font-size:1.35rem}}
.hero h1{font-size:clamp(2rem,3.2vw,3.05rem)}.hero-stamp{bottom:65px}.illustration-strip{max-height:310px}.illustration-strip img{height:auto;width:100%;object-fit:cover}.cta .kicker{color:#f4d776}
@media(max-width:780px){.hero h1{font-size:clamp(1.7rem,6.6vw,3.05rem)}.hero-stamp{bottom:48px}.illustration-strip{height:auto;max-height:230px}.illustration-strip img{height:auto}.quiz-options input:focus-visible+span{outline:3px solid #176cdf;outline-offset:2px}}
@media(max-width:780px){.head .brand{flex-shrink:1;min-width:0}.head .brand strong{display:block;font-size:.9rem}.head .mark{flex-shrink:0}.menu-toggle{flex-shrink:0;min-width:65px;white-space:nowrap}.nav{top:100%}}

/* Smiling family hero: image visible first on small screens. */
.hero-smile{overflow:hidden;border-radius:36px 12px;background:var(--pale);aspect-ratio:3/2}.hero-smile img{width:100%;height:100%;object-fit:cover;object-position:center}.hero-art{padding-bottom:0}.hero .photo-note{font-size:10px;line-height:1.5;margin:7px 0 0}.hero-grid{align-items:center}.hero-copy{min-width:0}
@media(max-width:780px){.preview{font-size:10px;padding:3px 10px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar{font-size:10px;line-height:1.4}.topbar .wrap{padding-top:5px;padding-bottom:5px}.head{min-height:64px;gap:10px}.head .brand strong{font-size:12px}.brand small{font-size:9px}.head .brand{gap:7px}.mark{width:30px;height:34px;font-size:18px}.menu-toggle{font-size:11px;min-width:58px;padding:7px}.hero{padding:12px 0 25px}.hero .wrap{padding:0 14px}.hero-grid{gap:16px}.hero-art{order:-1;margin:0}.hero-smile{aspect-ratio:3/2;border-radius:20px 6px}.hero-copy{padding:0 6px}.hero .eyebrow{font-size:11px;margin-bottom:9px;letter-spacing:.04em}.hero h1{font-size:clamp(24px,6.5vw,35px);line-height:1.45;margin-bottom:12px}.hero-copy>p{font-size:14px;line-height:1.8;margin-bottom:16px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .button{padding:12px 14px}.hero-ribbon{margin-top:14px;font-size:11px;gap:10px}.mobile-cta a{font-size:12px;padding:10px}.mobile-cta{gap:8px;padding:7px 10px calc(7px + env(safe-area-inset-bottom))}}

/* LINE inquiry buttons */
.button.line-contact{background:#067b35;color:#fff;border-color:#067b35;text-align:center}
.button.line-contact:hover{background:#045c28;color:#fff}
.line-panel{padding:22px;border:1px solid #b9dfc6;border-radius:18px;background:#f2fbf5;margin-bottom:24px}
.line-panel p{font-size:14px;line-height:1.8}
.nav .line-contact{padding:10px 14px;white-space:nowrap}
@media(min-width:781px){.hero-actions{flex-wrap:wrap}.hero-actions>.line-contact{flex-basis:100%;width:fit-content;max-width:360px}}

/* Specific small-job services and original concept gallery */
.partial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:28px 0}.partial-grid a{display:grid;grid-template-columns:1fr auto;gap:8px;background:#fff;border:1px solid #d9e2dc;border-radius:15px;padding:22px;text-decoration:none;color:var(--dark);transition:transform .15s}.partial-grid a:hover{transform:translateY(-3px);border-color:var(--color)}.partial-grid strong{font-size:17px}.partial-grid span{grid-row:2;line-height:1.7;font-size:13px;color:#596660}.partial-grid b{grid-column:2;grid-row:1/3;align-self:center}.case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-top:26px}.case-card{border:1px solid #d9e2dc;border-radius:20px;overflow:hidden;background:white}.case-card:last-child{grid-column:1/-1;max-width:700px;width:100%;justify-self:center}.case-figure{margin:0;overflow:hidden}.case-figure img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain}.case-figure .compare-labels{display:grid;grid-template-columns:1fr 1fr;text-align:center;font-size:12px;padding:10px 8px;background:var(--pale)}.case-figure .caption{padding:10px 14px;font-size:11px}.case-card dl{margin:20px 0}.case-card dt{font-size:12px;font-weight:bold;color:var(--color);margin-top:14px}.case-card dd{margin:4px 0 0;line-height:1.8}.case-card .button{display:flex;margin-top:18px;font-size:14px}.service-image img[src*=case-]{object-fit:contain}.section h2{overflow-wrap:anywhere}
@media(max-width:780px){.partial-grid{grid-template-columns:1fr 1fr;gap:10px}.partial-grid a{padding:16px 12px}.partial-grid strong{font-size:14px}.partial-grid span{font-size:12px}.case-grid{grid-template-columns:1fr}.case-card:last-child{grid-column:auto}.case-figure .compare-labels{font-size:10px}.case-card .card-body{padding:20px}}
@media(max-width:360px){.partial-grid{grid-template-columns:1fr}}