:root{--color-accent: #c0392b;--color-accent-hover: #a93226;--color-text: #1a1a1a;--color-muted: #b1aaaa;--color-border: #a9a7a7;--color-bg: #ffffff;--color-alt-bg: #f1f0f0;--color-section: #ffffff;--content-width: 1200px}@font-face{font-family:TsunagiGothic;src:url(/fonts/TsunagiGothic.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}*{box-sizing:border-box;margin:0;padding:0}html{font-family:Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,sans-serif;font-size:16px;line-height:1.75;color:var(--color-text);background:var(--color-bg);scrollbar-gutter:stable}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}h1,h2,h3{line-height:1.3}h1,h2,.section-title{font-family:TsunagiGothic,Hiragino Sans,Noto Sans JP,sans-serif}main{margin-top:80px}@media(max-width:640px){main{margin-top:56px}}.content-wrap{max-width:var(--content-width);margin:0 auto;padding:0 2rem}.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#fff;height:80px}.header-inner{margin:0 auto;padding:0 2rem;height:100%;display:flex;justify-content:space-between;align-items:center}.header-inner svg{height:32px;width:auto}.nav-cta{background:linear-gradient(135deg,#c0392b,#e05040)!important;color:#fff!important;padding:.45rem 1.1rem;border-radius:50px;font-weight:600;transition:opacity .15s;display:inline-flex!important;align-items:center;gap:.4rem}.nav-cta:hover{opacity:.85;text-decoration:none}.breadcrumbs{margin:120px auto 0;font-size:.8em;overflow-x:auto;-webkit-overflow-scrolling:touch}.breadcrumbs ol{display:flex;list-style:none;gap:14px;white-space:nowrap;min-width:max-content}.breadcrumbs li:before{content:"";display:inline-block;width:6px;height:6px;border-top:1.5px solid var(--color-border);border-right:1.5px solid var(--color-border);transform:rotate(45deg);margin-left:.75rem;flex-shrink:0;transition:border-color .15s,color .15s;margin:0 10px 1px 0}.breadcrumbs li:first-child:before{content:none}.hero-section{background:var(--color-bg);padding:0 1.5rem}.hero-box{background:linear-gradient(160deg,#a82b1e,#c0392b 55%,#cc4535);border-radius:20px;padding:6rem 0 5rem;position:relative;overflow:hidden;color:#fff}.hero-marquee-wrap{position:absolute;inset:0 6% 0 0;overflow:hidden;display:flex;justify-content:flex-end;pointer-events:none;user-select:none}.hero-marquee-col{display:flex;flex-direction:column;animation:hero-marquee-v 20s linear infinite;will-change:transform}.hero-logo-vert{--logo-h: 11rem;width:var(--logo-h);height:calc(var(--logo-h) * 5.578);position:relative;flex-shrink:0;margin-bottom:6rem}.hero-logo-vert svg{position:absolute;height:var(--logo-h);width:auto;fill:#ffffff12;top:50%;left:50%;transform:translate(-50%,-50%) rotate(90deg)}@keyframes hero-marquee-v{0%{transform:translateY(0)}to{transform:translateY(-200%)}}.hero-tagline{font-size:clamp(1.6rem,5.5vw,3rem);font-weight:700;line-height:1.15;letter-spacing:-.02em;margin-bottom:.5rem}.hero-sub{font-size:clamp(.85rem,1.8vw,1rem);font-weight:700;letter-spacing:.2em;margin-bottom:3.5rem;opacity:.8}.hero-logo{margin-bottom:2rem}.hero-logo svg{height:clamp(1.8rem,4.5vw,3rem);width:auto;display:block}.hero-desc{font-size:.95rem;opacity:.85;max-width:540px;line-height:2}.section{padding:5rem 0}.section.section-page{padding-top:4rem}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:2rem}#category-tabs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2.5rem}.cat-btn{padding:.4rem 1rem;border-radius:999px;font-size:.85rem;cursor:pointer;background:var(--color-alt-bg);border:1px solid var(--color-alt-bg);color:var(--color-text);transition:background .15s,color .15s}.cat-btn.active{background:var(--color-accent);border:1px solid var(--color-accent);color:#fff}.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.work-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 16px #00000012;transition:box-shadow .2s,transform .2s;color:var(--color-text);display:block}.work-card:hover{box-shadow:0 8px 28px #00000021;transform:translateY(-3px);text-decoration:none}.work-thumb{width:100%;aspect-ratio:16 / 9;object-fit:cover}.work-thumb-placeholder{width:100%;aspect-ratio:16 / 9;background:var(--color-border)}.work-card-body{padding:.85rem 1rem 1rem;display:flex;justify-content:space-between;align-items:center;gap:.5rem}.work-cat{font-size:.72rem;color:var(--color-muted);font-weight:600;letter-spacing:.05em;display:block;margin-bottom:.2rem}.work-title{font-size:.92rem;font-weight:500;line-height:1.4}.work-icon{width:28px;height:28px;background:var(--color-accent);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.6rem;flex-shrink:0}.form-grid{display:flex;flex-direction:column;gap:1.25rem}.form-field label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.4rem}.form-required{color:var(--color-accent);margin-left:.2rem}.form-field input,.form-field textarea{width:100%;padding:.75rem 1rem;border:1px solid var(--color-border);border-radius:6px;font-family:inherit;font-size:.95rem;background:#fff;color:var(--color-text);transition:border-color .15s}.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--color-accent)}.form-consent{display:flex;align-items:flex-start;gap:.6rem;font-size:.85rem;cursor:pointer}.form-consent input[type=checkbox]{margin-top:.25rem;accent-color:var(--color-accent);flex-shrink:0}.form-submit{display:block;width:100%;padding:.875rem;background:var(--color-accent);color:#fff;border:none;border-radius:6px;font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s}.form-submit:hover{background:var(--color-accent-hover)}.form-submit:disabled{opacity:.6;cursor:not-allowed}.form-msg{padding:1rem;border-radius:6px;font-size:.9rem}.form-msg.success{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.form-msg.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.prose h2{font-size:1.1rem;font-weight:700;border-left:3px solid var(--color-accent);padding-left:.75rem;margin:2.5rem 0 1rem}.prose ul,.prose ol{padding-left:1.5rem;display:flex;flex-direction:column;gap:.4rem}.prose p{margin-bottom:.75rem}.two-col{display:grid;grid-template-columns:1fr 2fr;align-items:start}.two-col-gap-3{gap:3rem}.two-col-gap-4{gap:4rem}@media(max-width:640px){.two-col{grid-template-columns:1fr}}.text-right{text-align:right}.text-center{text-align:center}.text-small{font-size:.85rem}.service-cat-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 3rem}.service-category{padding:0;border-bottom:none}.service-cat-list-v{list-style:none;margin-bottom:1.25rem}@media(max-width:640px){.service-cat-grid{grid-template-columns:1fr;gap:2rem 0}}.service-cat-heading{display:flex;align-items:center;gap:.7rem;margin-top:1rem;margin-bottom:1.5rem}.service-cat-bullet{width:10px;height:10px;background:var(--color-accent);border-radius:50%;flex-shrink:0}.service-cat-heading h3{font-size:1.25rem;font-weight:700}.service-cat-list{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-bottom:1.75rem}.service-cat-link{display:inline-flex;align-items:center;padding:.5rem .25rem;color:var(--color-text);font-size:.95rem;font-weight:500;text-decoration:none;transition:color .15s;width:100%}.service-cat-link:after{content:"";display:inline-block;width:6px;height:6px;border-top:1.5px solid var(--color-border);border-right:1.5px solid var(--color-border);transform:rotate(45deg);margin-left:.5rem;flex-shrink:0}.service-cat-link:hover{color:var(--color-accent);text-decoration:none}.btn-view-all-wrap{display:flex;justify-content:flex-end;margin-top:1rem}.btn-view-all{display:inline-flex;align-items:center;padding:.6rem 2.25rem;border:1.5px solid var(--color-border);border-radius:50px;color:var(--color-text);font-size:.95rem;font-weight:600;text-decoration:none;transition:border-color .15s,color .15s}.btn-view-all:after{content:"";display:inline-block;width:6px;height:6px;border-top:1.5px solid var(--color-border);border-right:1.5px solid var(--color-border);transform:rotate(45deg);margin-left:.75rem;flex-shrink:0;transition:border-color .15s,color .15s}.btn-view-all:hover{border-color:var(--color-accent);color:var(--color-accent);text-decoration:none}.btn-view-all:hover:after{border-top:1.5px solid var(--color-accent);border-right:1.5px solid var(--color-accent)}.btn-cta{background:linear-gradient(135deg,#c0392b,#e05040)!important;color:#fff!important;padding:1rem 2rem;border-radius:50px;font-weight:600;transition:opacity .15s;display:inline-flex!important;align-items:center;gap:.4rem;font-size:1.1em;text-decoration:none!important}.btn-cta:hover{opacity:.85;text-decoration:none}@media(max-width:768px){.service-cat-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.service-cat-list{grid-template-columns:1fr}}.profile-section{margin-bottom:3rem}.profile-header{margin:2rem 0 3rem}.profile-role{font-size:.9rem;margin-bottom:.3rem}.profile-name{font-size:1.8rem;font-weight:700;margin:.4rem 0 1rem;line-height:1.3}.profile-kana{font-size:.9rem;margin-bottom:.3rem}.profile-location{font-size:.9rem;margin-bottom:1rem}.profile-social{display:flex;gap:.75rem;flex-wrap:wrap}.profile-text{line-height:2;margin-bottom:1rem}.profile-text:last-child{margin-bottom:0}.profile-link{font-size:.95rem}.section-heading{font-size:1.1rem;font-weight:700;border-left:3px solid var(--color-accent);padding-left:.75rem;margin-bottom:1.25rem}.social-btn{display:inline-flex;align-items:center;gap:.4rem;background:#1877f2;color:#fff;padding:.4rem .85rem;border-radius:5px;font-size:.85rem;font-weight:500;text-decoration:none;transition:opacity .15s}.social-btn:hover{opacity:.85;text-decoration:none}.history-list{display:flex;flex-direction:column}.history-item{display:flex;gap:2rem;padding:.65rem 0;border-bottom:1px solid var(--color-border);font-size:.95rem;line-height:1.7;align-items:baseline}.history-item:last-child{border-bottom:none}.history-item dt{white-space:nowrap;color:var(--color-muted);flex-shrink:0;min-width:10rem}.history-item dd{margin:0}.cert-groups{display:flex;flex-direction:column;gap:1.25rem}.cert-category{font-size:.85rem;font-weight:700;color:var(--color-accent);margin-bottom:.5rem}.cert-list{padding-left:1rem}.hobby-list{display:flex;flex-direction:column;gap:1.5rem}.hobby-block{border:1px solid var(--color-border);border-radius:8px;padding:1.25rem 1.5rem;background:#fff}.hobby-title{font-size:1rem;font-weight:700;margin-bottom:.75rem}.hobby-placeholder{color:#aaa;font-size:.875rem;font-style:italic;line-height:1.8}.related-sites{list-style:none;display:flex;flex-direction:column;gap:.75rem;font-size:.95rem}.btn-outline{display:inline-flex;align-items:center;gap:.3rem;padding:.55rem 1.4rem;border:1.5px solid var(--color-accent);border-radius:5px;color:var(--color-accent);font-size:.875rem;font-weight:600;background:transparent;transition:background .15s,color .15s;text-decoration:none}.btn-outline:hover{background:var(--color-accent);color:#fff;text-decoration:none}.home-services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.home-service-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid var(--color-border);display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}.home-service-card:hover{box-shadow:0 6px 20px #00000017;transform:translateY(-2px)}.home-service-img{aspect-ratio:16 / 9;background:#e9e9e9;overflow:hidden}.home-service-img img{width:100%;height:100%;object-fit:cover;display:block}.home-service-body{padding:1.25rem;display:flex;flex-direction:column;gap:.5rem;flex:1}.home-service-body h3{font-size:1rem;font-weight:700;margin:0;line-height:1.4}.home-service-body p{font-size:.84rem;line-height:1.65;margin:0;flex:1}.home-service-body .btn-outline{margin-top:.75rem;align-self:flex-start}.nav-links{display:flex;gap:1.75rem;font-size:.95rem;align-items:center}.nav-links a{color:var(--color-text)}.hamburger{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:4px}.hamburger span{display:block;width:24px;height:2px;background:var(--color-text);transition:all .3s}@media(max-width:900px){.works-grid,.home-services-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.site-header{height:56px}.header-inner{padding:0 1.5rem}.header-inner svg{height:24px}.hamburger{display:flex}.nav-links{display:flex;position:fixed;top:56px;left:0;right:0;background:#fff;flex-direction:column;gap:0;z-index:999;overflow:hidden;max-height:0;transition:max-height .35s cubic-bezier(.4,0,.2,1)}.nav-links.open{max-height:400px}.nav-links a{padding:1rem 2rem;color:var(--color-text)}.nav-links .nav-cta{margin:.5rem 1.5rem;padding:.55rem 1.1rem;justify-content:center}.nav-links .nav-cta+*{margin-bottom:1rem}.nav-links a:last-child{margin-bottom:1.25rem}.site-header.scrolled{box-shadow:0 1px #0000000f,0 4px 20px #00000014}.section-title{font-size:1.75rem}.works-grid,.home-services-grid{grid-template-columns:1fr}.hero-box{padding:4rem 0}.hero-inner{padding:4rem 1.5rem 3.5rem;border-radius:14px}.section.section-page{padding-top:3rem}}