.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--kouei-blue);color:#fff;padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;box-shadow:0 6px 16px rgba(28,126,214,.28);transition:transform .15s ease,box-shadow .15s ease,background .15s}.btn-primary:hover{transform:translateY(-2px);background:var(--kouei-blue-deep)}.btn-primary .btn-arrow{transition:transform .2s}.btn-primary:hover .btn-arrow{transform:translateX(4px)}.btn-big{padding:18px 34px;font-size:16px}.btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;border:1px solid var(--ink-300);color:var(--ink-700);font-weight:600;font-size:14px}.btn-ghost:hover{border-color:var(--kouei-blue);color:var(--kouei-blue)}.v-a .a-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:60px;max-width:1280px;margin:0 auto;padding:80px 40px 100px;align-items:center}.a-breadcrumb{font-family:var(--f-en);font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--kouei-blue);margin-bottom:20px;display:flex;gap:10px;align-items:center}.bc-sep{opacity:.4}.a-title{font-size:56px;line-height:1.2;margin:0 0 28px;font-weight:900;letter-spacing:-.01em;color:var(--kouei-blue-ink)}.a-title-accent{background:linear-gradient(120deg,var(--kouei-blue) 0,var(--accent-gold) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.a-lead{font-size:17px;color:var(--ink-500);line-height:1.9;margin:0 0 36px}.a-cta-group{display:flex;gap:14px;margin-bottom:56px;flex-wrap:wrap}.a-trust{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:28px 0;border-top:1px solid var(--ink-200);border-bottom:1px solid var(--ink-200)}.a-trust>div{display:flex;flex-direction:column}.a-trust-num{font-family:var(--f-num);font-size:32px;font-weight:700;color:var(--kouei-blue-ink);line-height:1;letter-spacing:-.02em}.a-trust-unit{font-size:14px;color:var(--ink-500);margin-left:2px;font-weight:500}.a-trust-label{font-size:11px;color:var(--ink-500);margin-top:6px;letter-spacing:.05em}.a-hero-visual{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:16px}.a-hero-block{border-radius:var(--r-md);overflow:hidden;aspect-ratio:1/1}.a-hero-block img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;display:block}.a-hero-stamp{position:absolute;right:-20px;top:30px;width:148px;height:148px;border-radius:50%;background:var(--kouei-blue-ink);color:#fff;display:grid;place-items:center;text-align:center;box-shadow:var(--shadow-lg);transform:rotate(-6deg);border:3px solid var(--accent-gold)}.stamp-inner{line-height:1.1}.stamp-label{font-family:var(--f-en);font-size:10px;letter-spacing:.2em;color:var(--accent-gold)}.stamp-country{font-family:var(--f-en);font-size:22px;font-weight:800;letter-spacing:.04em;margin-top:4px}.stamp-sub{font-size:10px;opacity:.7;margin-top:6px}.a-section{max-width:1280px;margin:0 auto;padding:100px 40px}.section-head{margin-bottom:48px;max-width:720px}.section-head h2{font-size:40px;line-height:1.35;margin:14px 0 0;font-weight:900;color:var(--kouei-blue-ink);letter-spacing:-.01em}.a-why{background:var(--kouei-blue-mist);max-width:none;padding-left:calc((100% - 1200px) / 2);padding-right:calc((100% - 1200px) / 2)}.a-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.a-why-card{background:#fff;padding:36px 32px;border-radius:var(--r-lg);position:relative;border:1px solid var(--ink-200);transition:transform .2s}.a-why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.a-why-num{font-family:var(--f-en);font-size:48px;font-weight:800;color:var(--kouei-blue);line-height:1;letter-spacing:-.02em;margin-bottom:14px;opacity:.2}.a-why-card h3{font-size:22px;margin:0 0 12px;color:var(--kouei-blue-ink)}.a-why-card p{font-size:14px;color:var(--ink-500);line-height:1.8;margin:0}.a-why-tag{position:absolute;top:28px;right:28px;font-family:var(--f-en);font-size:10px;font-weight:700;letter-spacing:.14em;padding:4px 10px;background:var(--kouei-blue-soft);color:var(--kouei-blue);border-radius:999px}.a-spec{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.a-spec h2{font-size:34px;font-weight:900;color:var(--kouei-blue-ink);line-height:1.3;margin:14px 0 20px}.a-spec-num{font-family:var(--f-num);font-size:52px;font-weight:600;color:var(--kouei-blue);letter-spacing:-.02em;display:block;margin-top:14px}.a-spec-num .x{opacity:.4;font-weight:400;margin:0 4px}.a-spec-num .unit{font-size:32px;color:var(--ink-500);margin-left:8px;font-weight:400}.a-spec-lead{font-size:15px;color:var(--ink-500);line-height:1.9;margin-bottom:32px}.a-spec-table{border-top:1px solid var(--ink-200)}.a-spec-table .row{display:grid;grid-template-columns:160px 1fr;padding:14px 0;border-bottom:1px solid var(--ink-200);font-size:14px}.a-spec-table .k{color:var(--ink-500);font-weight:600}.a-spec-table .v{color:var(--ink-900)}.a-spec-note{margin-top:28px;display:flex;gap:14px;padding:18px 20px;background:var(--accent-gold-soft);border-radius:var(--r-md);font-size:13px;color:var(--ink-700);line-height:1.7}.note-icon{flex:0 0 26px;height:26px;border-radius:50%;background:var(--accent-gold);color:#fff;display:grid;place-items:center;font-weight:800}.a-spec-right{display:grid;gap:16px}.a-factory{position:relative;background:var(--kouei-blue-ink);color:#e5edf7;max-width:none;margin-left:0;margin-right:0;padding:100px 40px;overflow:hidden}.a-factory-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 20% 10%,rgba(28,126,214,.28),transparent 60%),radial-gradient(ellipse at 90% 90%,rgba(201,154,58,.18),transparent 60%)}.a-factory-inner{max-width:1200px;margin:0 auto;position:relative}.a-factory h2{color:#fff;font-size:40px;line-height:1.3;margin:14px 0 48px;font-weight:900;letter-spacing:-.01em}.a-factory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px 28px;padding:32px 0;border-top:1px solid hsla(0,0%,100%,.12);border-bottom:1px solid hsla(0,0%,100%,.12);margin-bottom:44px}.fact-item .k{font-size:11px;letter-spacing:.06em;color:#89a3c7;margin-bottom:6px}.fact-item .v{font-size:14px;color:#fff;line-height:1.6}.a-factory-desc{color:#c9d4e5;font-size:15px;line-height:1.9;max-width:900px;margin:0 0 40px}.a-factory-ach{margin-bottom:44px}.a-factory-ach .ach-k{font-size:11px;letter-spacing:.06em;color:#89a3c7;margin-bottom:12px}.a-factory-ach .ach-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 28px}.a-factory-ach .ach-list li{font-size:14px;color:#fff;line-height:1.6;padding-left:18px;position:relative}.a-factory-ach .ach-list li:before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--accent-gold)}.a-bridge .bridge-card{background:linear-gradient(135deg,#fff 0,var(--kouei-blue-soft) 100%);border-radius:var(--r-xl);padding:56px 48px;box-shadow:var(--shadow-md);border:1px solid var(--ink-200)}.a-bridge h2{font-size:34px;margin:14px 0 36px;color:var(--kouei-blue-ink);font-weight:900;letter-spacing:-.01em}.bridge-flow{display:flex;align-items:stretch;gap:8px;overflow-x:auto}.bridge-flow .step{flex:1;min-width:130px;background:#fff;border-radius:var(--r-md);padding:20px;border:1px solid var(--ink-200)}.bridge-flow .num{font-family:var(--f-en);font-size:12px;font-weight:700;color:var(--kouei-blue);letter-spacing:.08em;margin-bottom:10px}.bridge-flow .t{font-weight:700;font-size:15px;color:var(--kouei-blue-ink);margin-bottom:6px}.bridge-flow .d{font-size:12px;color:var(--ink-500);line-height:1.6}.bridge-flow .sep{color:var(--ink-300);align-self:center;font-size:20px}.a-contact{max-width:1180px}.contact-split{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:start}.contact-text h2{font-size:38px;line-height:1.3;margin:14px 0 20px;font-weight:900;color:var(--kouei-blue-ink);letter-spacing:-.01em}.contact-text p{color:var(--ink-500);font-size:15px;line-height:1.8}.contact-direct{margin-top:32px;border-top:1px solid var(--ink-200);padding-top:20px}.cd-row{display:grid;grid-template-columns:100px 1fr;padding:10px 0;font-size:14px;border-bottom:1px solid var(--ink-200)}.cd-k{color:var(--ink-500);font-weight:600}.contact-form{background:#fff;border-radius:var(--r-lg);padding:36px;box-shadow:var(--shadow-md);border:1px solid var(--ink-200)}.contact-form .f-row{margin-bottom:18px}.contact-form .f-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:block;font-size:12px;font-weight:600;color:var(--ink-700);margin-bottom:6px;letter-spacing:.02em}.contact-form .req{color:var(--accent-red)}.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--ink-300);border-radius:var(--r-sm);font-size:14px;font-family:inherit;background:var(--paper);transition:border .15s}.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--kouei-blue);background:#fff}.contact-form textarea{resize:vertical}.f-note{margin-top:12px;font-size:12px;color:var(--ink-500)}.v-b{background:#fff}.b-hero{background:linear-gradient(180deg,var(--kouei-blue-mist) 0,#fff 100%);padding:60px 40px 40px}.b-hero-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 1.05fr;gap:60px;align-items:center}.b-tag{display:inline-block;font-family:var(--f-en);font-size:11px;font-weight:700;letter-spacing:.18em;padding:6px 14px;background:var(--kouei-blue-ink);color:#fff;border-radius:4px;margin-bottom:26px}.b-title{margin:0 0 22px;line-height:1.12;font-weight:900;letter-spacing:-.01em}.b-title-jp{display:block;font-size:48px;color:var(--kouei-blue-ink);margin-bottom:6px}.b-title-en{display:block;font-family:var(--f-en);font-size:30px;font-weight:700;color:var(--kouei-blue);letter-spacing:-.01em;line-height:1.15}.b-lead{font-size:15px;color:var(--ink-500);line-height:1.8;margin:0 0 32px;max-width:520px}.b-stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:26px 0;border-top:2px solid var(--kouei-blue-ink);border-bottom:1px solid var(--ink-200);margin-bottom:32px}.b-stat{padding:0 16px;border-right:1px solid var(--ink-200)}.b-stat:first-child{padding-left:0}.b-stat:last-child{border-right:0}.b-stat-num{font-family:var(--f-num);font-size:26px;font-weight:700;color:var(--kouei-blue-ink);letter-spacing:-.02em;line-height:1}.b-stat-num .x{opacity:.4;margin:0 3px;font-weight:400}.b-stat-num .small{font-size:14px;color:var(--ink-500);font-weight:500;margin-left:2px}.b-stat-lbl{font-size:11px;color:var(--ink-500);margin-top:8px;letter-spacing:.04em}.b-cta-row{display:flex;gap:12px;flex-wrap:wrap}.b-hero-right{display:grid;grid-template-columns:1fr;gap:12px}.b-hero-big{aspect-ratio:4/3;border-radius:var(--r-lg)}.b-hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.b-hero-mini .img-ph{aspect-ratio:1/1}.b-valuebar{max-width:1280px;margin:20px auto 0;display:grid;grid-template-columns:repeat(4,1fr);background:var(--kouei-blue-ink);color:#fff;border-radius:var(--r-md);overflow:hidden}.vb-item{padding:22px 24px;border-right:1px solid hsla(0,0%,100%,.1)}.vb-item:last-child{border-right:0}.vb-k{font-family:var(--f-en);font-size:10px;letter-spacing:.16em;color:var(--accent-gold);margin-bottom:6px;font-weight:700}.vb-v{font-size:14px;font-weight:600}.b-section{max-width:1280px;margin:0 auto;padding:96px 40px}.b-section-head{margin-bottom:44px}.b-section-head h2{font-size:36px;margin:12px 0 0;font-weight:900;color:var(--kouei-blue-ink);letter-spacing:-.01em}.b-spec-split{display:grid;grid-template-columns:1.4fr 1fr;gap:40px}.b-spec-tbl{border:1px solid var(--ink-200);border-radius:var(--r-md);overflow:hidden}.b-spec-tbl .btr{display:grid;grid-template-columns:200px 1fr;font-size:14px;border-bottom:1px solid var(--ink-200)}.b-spec-tbl .btr:last-child{border-bottom:0}.b-spec-tbl .btk{padding:16px 20px;background:var(--ink-100);color:var(--ink-700);font-weight:600}.b-spec-tbl .btv{padding:16px 20px;color:var(--ink-900)}.b-spec-side{background:var(--kouei-blue-mist);border-radius:var(--r-md);padding:28px}.b-spec-side h3{font-size:22px;margin:8px 0 16px;color:var(--kouei-blue-ink)}.b-ulist{padding-left:20px;margin:0 0 24px;line-height:2.1;font-size:14px;color:var(--ink-700)}.b-ulist li::marker{color:var(--kouei-blue)}.b-spec-caution{background:#fff;border-left:3px solid var(--accent-gold);padding:14px 16px;font-size:13px;color:var(--ink-700);line-height:1.7}.b-factory{background:var(--kouei-blue-mist);max-width:none;padding-left:calc((100% - 1200px) / 2);padding-right:calc((100% - 1200px) / 2)}.b-gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:1fr 1fr;gap:14px;height:540px}.b-gallery .g-big{grid-row:1/3;height:100%}.b-gallery .img-ph{height:100%}.b-cta{max-width:900px}.b-cta-card{background:var(--kouei-blue-ink);color:#fff;border-radius:var(--r-xl);padding:56px 48px;box-shadow:var(--shadow-lg)}.b-cta-card h2{color:#fff;font-size:34px;line-height:1.3;margin:0 0 16px;font-weight:900}.b-cta-card p{color:#c9d4e5;font-size:15px;margin:0 0 32px}.b-cta-card .contact-form{background:hsla(0,0%,100%,.05);border:1px solid hsla(0,0%,100%,.1)}.b-cta-card .contact-form label{color:#c9d4e5}.b-cta-card .contact-form input,.b-cta-card .contact-form textarea{background:hsla(0,0%,100%,.05);border-color:hsla(0,0%,100%,.15);color:#fff}.b-cta-card .contact-form input:focus,.b-cta-card .contact-form textarea:focus{background:hsla(0,0%,100%,.1);border-color:var(--accent-gold)}.v-c{background:#fbf9f5}.c-hero{position:relative;height:92vh;min-height:600px;overflow:hidden}.c-hero-bg{position:absolute;inset:0;border-radius:0}.c-hero-bg:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,61,122,.75),rgba(8,38,77,.85)),linear-gradient(180deg,rgba(0,0,0,.1),rgba(0,0,0,.5));z-index:2}.c-hero-overlay{position:absolute;inset:0;pointer-events:none;z-index:3}.c-hero-content{position:absolute;inset:0;max-width:1200px;margin:0 auto;padding:40px;display:flex;flex-direction:column;justify-content:center;color:#fff;z-index:4}.c-chapter{font-family:var(--f-en);font-size:12px;font-weight:600;letter-spacing:.18em;color:var(--accent-gold);margin-bottom:24px}.c-title{font-family:var(--f-serif);font-size:64px;line-height:1.3;font-weight:900;margin:0 0 32px;max-width:900px;letter-spacing:.01em}.c-title-line{display:block}.c-title-emph{color:var(--accent-gold)}.c-sub{font-size:17px;line-height:2;color:#dfe7f3;max-width:600px;margin:0 0 48px}.c-scroll{font-family:var(--f-en);font-size:13px;letter-spacing:.1em;color:#fff;border:1px solid hsla(0,0%,100%,.3);padding:12px 22px;border-radius:999px;display:inline-flex;gap:8px;align-self:flex-start}.c-scroll:hover{background:hsla(0,0%,100%,.1)}.c-chapter-section{max-width:1200px;margin:0 auto;padding:120px 40px}.c-alt{background:#fff;max-width:none;padding-left:calc((100% - 1120px) / 2);padding-right:calc((100% - 1120px) / 2)}.c-cap{display:flex;align-items:baseline;gap:24px;margin-bottom:40px;border-bottom:1px solid var(--ink-300);padding-bottom:20px}.c-cap-num{font-family:var(--f-en);font-size:14px;font-weight:700;letter-spacing:.14em;color:var(--accent-gold)}.c-cap-title{font-family:var(--f-serif);font-size:32px;font-weight:700;color:var(--kouei-blue-ink);letter-spacing:.01em}.c-two{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.c-two-text .c-p{font-size:16px;line-height:2.1;color:var(--ink-700);margin:0 0 20px}.c-two-text .c-p strong{color:var(--kouei-blue-ink);border-bottom:2px solid var(--accent-gold)}.c-two-visual{position:relative}.c-two-img{aspect-ratio:3/4}.c-float-card{position:absolute;top:24px;left:-40px;background:#fff;border-radius:var(--r-lg);padding:24px 28px;box-shadow:var(--shadow-lg);width:240px;z-index:2;border:1px solid var(--ink-200)}.c-float-k{font-family:var(--f-en);font-size:10px;letter-spacing:.14em;color:var(--accent-gold);font-weight:700}.c-float-num{font-family:var(--f-num);font-size:56px;font-weight:700;color:var(--kouei-blue-ink);line-height:1;margin:12px 0 8px;letter-spacing:-.02em}.c-float-unit{font-size:20px;color:var(--ink-500);margin-left:4px;font-weight:400}.c-float-lbl{font-size:12px;color:var(--ink-500);line-height:1.6}.c-spec-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}.c-spec-visual{aspect-ratio:1/1}.c-spec-callouts{display:flex;flex-direction:column;gap:16px}.callout{background:#fbf9f5;border-left:3px solid var(--accent-gold);padding:24px 28px;border-radius:0 var(--r-md) var(--r-md) 0}.co-k{font-family:var(--f-en);font-size:11px;letter-spacing:.14em;color:var(--ink-500)}.co-k,.co-v{font-weight:700}.co-v{font-family:var(--f-num);font-size:30px;color:var(--kouei-blue-ink);margin:6px 0 8px;letter-spacing:-.02em}.co-v .u{font-size:16px;font-weight:400;margin-left:6px}.co-d,.co-v .u{color:var(--ink-500)}.co-d{font-size:13px;line-height:1.7}.c-intro{font-size:16px;color:var(--ink-700);line-height:2.1;margin:0 0 40px;max-width:820px}.c-mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:220px 220px;gap:14px}.c-mosaic .m1{grid-column:span 2;grid-row:1}.c-mosaic .m2{grid-column:3;grid-row:1}.c-mosaic .m3{grid-column:4;grid-row:1/3}.c-mosaic .m4{grid-column:1;grid-row:2}.c-mosaic .m5{grid-column:2;grid-row:2}.c-mosaic .m6{grid-column:3;grid-row:2}.c-mosaic .img-ph{width:100%;height:100%}.c-final{background:var(--kouei-blue-ink);max-width:none;padding:120px 40px}.c-final-box{max-width:720px;margin:0 auto;text-align:center;color:#fff}.c-final-box h2{font-family:var(--f-serif);font-size:42px;font-weight:700;line-height:1.4;margin:20px 0;color:#fff}.c-final-box p{color:#c9d4e5;font-size:16px;line-height:1.9;margin:0 0 36px}.c-final-contacts{margin-top:28px;display:flex;justify-content:center;gap:32px;font-size:14px;color:#c9d4e5}.tweaks-panel{position:fixed;top:90px;right:24px;z-index:100;width:280px;background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:22px;font-size:13px;border:1px solid var(--ink-200)}.tp-header{margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--ink-200)}.tp-title{font-weight:800;color:var(--kouei-blue-ink);font-size:15px}.tp-sub{font-size:11px;color:var(--ink-500);margin-top:2px}.tp-group{margin-bottom:16px}.tp-glabel{font-family:var(--f-en);font-size:10px;font-weight:700;letter-spacing:.14em;color:var(--ink-500);margin-bottom:10px;text-transform:uppercase}.tp-variants{display:flex;flex-direction:column;gap:8px}.tp-v{text-align:left;padding:12px 14px;border-radius:var(--r-sm);border:1px solid var(--ink-200);background:#fff;transition:all .15s;cursor:pointer}.tp-v.is-on,.tp-v:hover{border-color:var(--kouei-blue)}.tp-v.is-on{background:var(--kouei-blue-soft)}.tp-v-k{font-weight:700;color:var(--kouei-blue-ink);font-size:13px}.tp-v-l{font-size:11px;color:var(--ink-500);margin-top:3px}.tp-colors{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}.tp-c{padding:10px 6px;border-radius:var(--r-sm);border:1px solid var(--ink-200);background:#fff;font-size:10px;color:var(--ink-700);display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}.tp-c span{width:20px;height:20px;border-radius:50%;background:var(--c)}.tp-c.is-on{border-color:var(--c);box-shadow:0 0 0 2px color-mix(in oklch,var(--c),#fff 70%)}@media (max-width:900px){.a-hero,.a-spec,.b-hero-grid,.b-spec-split,.c-spec-hero,.c-two,.contact-split{grid-template-columns:1fr!important;gap:32px}.a-factory-grid,.a-trust,.b-stat-row,.b-valuebar{grid-template-columns:repeat(2,1fr)}.a-why-grid,.c-mosaic{grid-template-columns:1fr 1fr!important;grid-template-rows:auto!important}.c-mosaic .m1,.c-mosaic .m2,.c-mosaic .m3,.c-mosaic .m4,.c-mosaic .m5,.c-mosaic .m6{grid-column:auto;grid-row:auto;height:200px}.a-title,.b-title-jp,.c-title{font-size:36px}}