:root{--sky-50: #eff8ff;--sky-100: #dcf0fd;--sky-300: #9bc7e8;--sky-400: #63ace0;--blue-600: #0a7fee;--blue-700: #0a5fbf;--navy-800: #14395e;--navy-900: #0b2545;--ink-900: #1c2733;--ink-600: #4c5866;--ink-300: #93a0ad;--line: #d8e6f2;--orange: #ff8a00;--orange-deep: #f07700;--wa: #128c4a;--wa-deep: #0f7a40;--white: #ffffff;--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;--fs-mega: clamp(2.6rem, 5.4vw, 4.5rem);--fs-title: clamp(1.8rem, 3vw, 2.7rem);--fs-h3: 1.18rem;--fs-body: 1rem;--lh-head: 1.08;--lh-body: 1.6;--r-sm: 10px;--r-md: 16px;--r-lg: 26px;--r-pill: 999px;--card-border: 1px solid var(--line);--shadow-soft: 0 18px 50px rgba(21, 81, 140, .12);--shadow-lift: 0 26px 60px rgba(11, 37, 69, .16);--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 40px;--space-5: 64px;--space-6: 96px;--container: 1200px;--gutter: clamp(16px, 4vw, 24px);--ease-out: cubic-bezier(.2, .6, .2, 1);--t-fast: .16s;--t-med: .28s}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);font-size:var(--fs-body);line-height:var(--lh-body);color:var(--ink-900);background:var(--white);-webkit-font-smoothing:antialiased}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}ul{margin:0;padding:0;list-style:none}h1,h2,h3,h4,p{margin:0}h1,h2,h3{color:var(--navy-900);line-height:var(--lh-head)}:focus-visible{outline:3px solid var(--sky-400);outline-offset:2px;border-radius:4px}section[id]{scroll-margin-top:118px}.container{width:min(var(--container),calc(100vw - 2 * var(--gutter)));margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 24px;border-radius:var(--r-pill);font-weight:700;font-size:.97rem;line-height:1;white-space:nowrap;transition:transform var(--t-fast) var(--ease-out),background-color var(--t-fast) var(--ease-out),box-shadow var(--t-fast) var(--ease-out),color var(--t-fast) var(--ease-out)}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(180deg,var(--orange),var(--orange-deep));color:var(--navy-900);box-shadow:0 12px 26px #f0770052}.btn-primary:hover{box-shadow:0 16px 32px #f0770066}.btn-ghost{border:1.5px solid rgba(11,37,69,.25);color:var(--navy-900);background:#ffffff8c}.btn-dark{background:var(--navy-900);color:var(--white)}.btn-light{background:var(--white);color:var(--navy-900);box-shadow:var(--shadow-soft)}.btn-white{background:var(--white);color:var(--navy-900);box-shadow:0 14px 30px #0b254538}.btn-wa{background:var(--wa);color:var(--white)}.btn-wa:hover{background:var(--wa-deep)}.btn-wa-lg{background:var(--wa-deep);color:var(--white);font-size:1.02rem;padding:16px 26px}.btn-wa-lg:hover{background:#0b6a37}.btn-sm{padding:10px 16px;font-size:.88rem}.eyebrow{display:inline-flex;align-items:center;width:fit-content;padding:7px 13px;border:1px solid rgba(10,127,238,.28);border-radius:var(--r-pill);background:#0a7fee12;color:var(--blue-600);font-weight:800;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}.section{padding:var(--space-6) 0}.section-head{max-width:760px;margin-bottom:var(--space-4)}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-head.center{text-align:center}.section-head.center .eyebrow{margin-left:auto;margin-right:auto}.section-title{margin-top:14px;font-size:var(--fs-title);font-weight:800;letter-spacing:-.015em;text-transform:capitalize}.section-sub{margin-top:12px;color:var(--ink-600);font-size:1.04rem}.topbar{background:var(--navy-900);color:#ffffffd9;font-size:.83rem}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);min-height:40px}.topbar-note{font-weight:500}.topbar-links{display:flex;align-items:center;gap:var(--space-3)}.topbar-links a{display:inline-flex;align-items:center;gap:6px;transition:color var(--t-fast)}.topbar-links a:hover{color:var(--white)}.site-header{position:sticky;top:0;z-index:50;background:var(--sky-50);border-bottom:1px solid transparent;transition:background-color var(--t-fast),border-color var(--t-fast),box-shadow var(--t-fast)}.site-header.scrolled{background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom-color:var(--line);box-shadow:0 8px 24px #0b25450f}.header-main{position:relative;display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);min-height:104px;transition:min-height var(--t-fast)}.brand{display:flex;align-items:center;gap:12px;text-align:left}.brand-logo,.footer-logo{display:block;height:96px;width:auto;max-width:420px;object-fit:contain}.footer-logo{height:112px}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:14px;background:linear-gradient(140deg,var(--blue-600),var(--navy-900));color:var(--white);box-shadow:0 8px 18px #0a7fee4d}.brand-text{display:flex;flex-direction:column;gap:2px}.brand-text strong{font-size:1.14rem;font-weight:800;color:var(--navy-900);letter-spacing:-.01em;line-height:1.1}.brand-text small{color:var(--ink-600);font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase}.nav{display:flex;align-items:center;gap:6px}.nav>button:not(.nav-cta){padding:10px 15px;border-radius:var(--r-pill);font-weight:600;font-size:.95rem;color:var(--navy-900);transition:background-color var(--t-fast),color var(--t-fast)}.nav>button:not(.nav-cta):hover{background:#0a7fee1a;color:var(--blue-600)}.nav-cta{margin-left:8px;padding:11px 20px;border-radius:var(--r-pill);background:var(--orange);color:var(--navy-900);font-weight:700;font-size:.92rem;transition:background-color var(--t-fast),transform var(--t-fast) var(--ease-out)}.nav-cta:hover{background:var(--orange-deep);transform:translateY(-1px)}.nav-toggle{display:none;padding:8px;border-radius:10px;color:var(--navy-900)}.hero{position:relative;overflow:hidden;padding:var(--space-5) 0 var(--space-4);background:radial-gradient(1000px 420px at 88% -10%,rgba(155,199,232,.55),transparent 62%),radial-gradient(760px 380px at -10% 30%,rgba(10,127,238,.14),transparent 60%),linear-gradient(180deg,#eaf6ff,#f7fbff)}.hero:after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,rgba(11,37,69,.12),transparent)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:var(--space-5)}.hero-copy h1{margin-top:20px;font-size:var(--fs-mega);font-weight:800;letter-spacing:-.02em;text-transform:uppercase}.hero-copy h1 span{color:var(--blue-600)}.hero-lead{margin-top:20px;max-width:520px;color:var(--ink-600);font-size:1.12rem}.hero-bullets{display:grid;gap:9px;margin-top:24px}.hero-bullets li{display:flex;align-items:center;gap:10px;color:var(--navy-800);font-weight:600;font-size:.97rem}.hero-bullets svg{color:var(--blue-600);flex:none}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-media img,.hero-media-video{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-lift);border:6px solid rgba(255,255,255,.85);display:block}.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:var(--space-5);background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-soft)}.stat{display:flex;flex-direction:column;align-items:center;gap:3px;padding:26px 18px;background:var(--white);text-align:center}.stat 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var(--ease-out)}.chip:hover{border-color:var(--sky-300);color:var(--navy-900)}.chip.active{background:var(--navy-900);border-color:var(--navy-900);color:var(--white)}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-3)}.product-card{display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--white);border:var(--card-border);box-shadow:0 10px 28px #15518c14;transition:transform var(--t-med) var(--ease-out),box-shadow var(--t-med) var(--ease-out)}.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}.product-media{position:relative;aspect-ratio:4 / 3;overflow:hidden}.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease-out)}.product-card:hover .product-media img{transform:scale(1.05)}.badge-hot{position:absolute;top:12px;left:12px;z-index:1;padding:5px 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var(--line);display:inline-flex;align-items:center;justify-content:center;font-size:1.1rem;line-height:1;transition:transform var(--t-med) var(--ease-out),background var(--t-fast)}.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--navy-900);color:#fff}.faq-item p{padding:0 20px 18px;color:var(--ink-600);font-size:.93rem;line-height:1.7}.contact-inquiry{background:linear-gradient(180deg,var(--sky-50),var(--white))}.contact-inquiry .inquiry-wrap{margin-top:var(--space-4)}.thank-block{text-align:center;padding:46px 24px;display:flex;flex-direction:column;align-items:center;gap:10px}.thank-block svg{color:#22a55a}.thank-block h3{color:var(--navy-900);font-size:1.6rem}.thank-block p{color:var(--ink-600);max-width:460px}.thank-block span{font-size:.85rem;color:var(--ink-300);margin-top:6px}.backtotop{position:fixed;right:22px;bottom:22px;z-index:65;width:46px;height:46px;border-radius:14px;border:1px solid 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700px){.factory-lead{grid-template-columns:1fr}}.company-media>img{aspect-ratio:4 / 3;object-position:center}.mail-fab{position:fixed;left:22px;bottom:94px;z-index:68;display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;color:#fff;background:linear-gradient(140deg,var(--navy-800),var(--navy-900));border:1px solid rgba(255,255,255,.18);box-shadow:0 8px 22px #0b254559;transition:transform var(--t-med) var(--ease-out),box-shadow var(--t-med) var(--ease-out)}.mail-fab:hover{transform:translateY(-4px);box-shadow:0 12px 28px #0b254573}@media (max-width: 760px){.mail-fab{left:14px;bottom:152px;width:54px;height:54px}}.mail-fab{animation:mailFloat 3s ease-in-out infinite}.mail-fab:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:#8cc3ff8c;z-index:-1;animation:mailRing 2.6s cubic-bezier(.2,.6,.3,1) infinite}.mail-fab:hover{box-shadow:0 12px 28px #0b254580}@keyframes mailRing{0%{transform:scale(1);opacity:.6}70%{transform:scale(1.9);opacity:0}to{transform:scale(1.9);opacity:0}}@keyframes mailFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.news-card--click{-moz-appearance:none;appearance:none;-webkit-appearance:none;border:1px solid var(--line);background:var(--white);border-radius:var(--r-lg);padding:var(--space-4);box-shadow:var(--shadow-soft);font:inherit;color:inherit;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:10px;align-items:flex-start;transition:transform var(--t-med) var(--ease-out),box-shadow var(--t-med) var(--ease-out)}.news-card--click:hover,.news-card--click:focus-visible{transform:translateY(-5px);box-shadow:var(--shadow-lift);outline:none}.post-grid{display:grid;gap:var(--space-3);margin-top:var(--space-4)}.post-card{display:grid;grid-template-columns:1fr;background:var(--white);border:var(--card-border);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-soft);transition:transform var(--t-med) var(--ease-out),box-shadow var(--t-med) var(--ease-out)}.post-card:hover,.post-card:focus-within{transform:translateY(-5px);box-shadow:var(--shadow-lift)}.post-thumb{display:block;aspect-ratio:16 / 10;overflow:hidden;background:var(--sky-100)}.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--t-med) var(--ease-out)}.post-card:hover .post-thumb img{transform:scale(1.04)}.post-body{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:var(--space-3)}.post-meta{display:flex;align-items:center;gap:10px;color:var(--ink-300);font-size:.82rem}.post-tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);background:var(--sky-100);color:var(--navy-800);font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase}.post-title{color:var(--navy-900);font-size:1.22rem;line-height:1.28}.post-title a:hover,.post-title a:focus-visible{color:var(--blue-600)}.post-excerpt{color:var(--ink-600);line-height:1.65}.post-body .btn{margin-top:auto}.news-more{display:flex;justify-content:center;margin-top:var(--space-3)}@media (min-width: 861px){.post-card{grid-template-columns:320px 1fr}.post-card--feature{grid-template-columns:400px 1fr}.post-thumb{height:100%;min-height:220px;aspect-ratio:auto}.post-card--feature .post-title{font-size:1.45rem}}.article-wrap{max-width:1180px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:var(--space-4);align-items:start}.article-main{min-width:0}.article-aside{position:sticky;top:160px}.inquiry-card--aside{max-width:none;padding:var(--space-3)}.inquiry-card--aside h3{color:var(--navy-900);font-size:1.25rem}.inquiry-card--aside .inquiry-hint{margin:8px 0 16px}.form-grid--single{grid-template-columns:1fr}.inquiry-card--aside .inquiry-actions{flex-direction:column;gap:10px}.inquiry-card--aside .inquiry-actions .btn{width:100%}.inquiry-card--aside .thank-block{padding:28px 12px}.article-head{margin-top:var(--space-3)}.article-title{margin-top:14px;color:var(--navy-900);font-size:var(--fs-title);line-height:1.15}.article-lead{margin-top:18px;color:var(--ink-600);font-size:1.1rem;line-height:1.7}.article-hero{margin:var(--space-4) 0;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-soft)}.article-hero img{width:100%;aspect-ratio:16 / 9;object-fit:cover}.article-section+.article-section{margin-top:var(--space-4)}.article-section h2{color:var(--navy-900);font-size:1.5rem;line-height:1.25}.article-section p{margin-top:16px;color:var(--ink-600);line-height:1.75}.article-quote{margin:20px 0 0;padding:16px 22px;border-left:4px solid var(--orange);border-radius:0 var(--r-sm) var(--r-sm) 0;background:var(--sky-50);color:var(--navy-900);font-size:1.15rem;font-weight:600;line-height:1.5}.article-foot{margin-top:var(--space-4)}@media (max-width: 1000px){.article-layout{grid-template-columns:1fr}.article-aside{position:static;top:auto}}@media (max-width: 760px){.article-title{font-size:1.7rem}.article-section h2{font-size:1.28rem}}@media (max-width: 900px){.footer-grid{grid-template-columns:1fr 1.25fr 1fr;row-gap:var(--space-3);column-gap:var(--space-3)}.footer-brand{grid-column:1 / -1}.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);box-shadow:0 -6px 20px #0b254529}.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:15px 10px;font-weight:800;font-size:.95rem;background:var(--white);color:var(--navy-900)}.mobile-bar a:last-child{background:var(--wa-deep);color:var(--white)}body{padding-bottom:54px}.wa-fab{bottom:84px}.mail-fab{bottom:152px}.backtotop{bottom:84px}}@media (max-width: 760px){.footer-grid{grid-template-columns:1fr}.footer-col--links ul{grid-template-columns:1fr 1fr;column-gap:14px}}.legal{max-width:860px}.footer-bottom-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 18px}.footer-legal-link{color:inherit;text-decoration:underline;text-underline-offset:3px}.footer-legal-link:hover{color:var(--navy-900)}ul.social{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;list-style:none}.social a{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;transition:background-color var(--t-fast),color var(--t-fast),transform var(--t-fast)}.social a:hover{transform:translateY(-1px)}.social svg{display:block;width:15px;height:15px}.social--topbar{margin-left:var(--space-2)}.social--topbar a{color:#fffc;background:#ffffff1a}.social--topbar a:hover{color:var(--navy-900);background:var(--orange)}.footer-col ul.social,ul.social--footer{margin-top:24px}.social--footer a{color:var(--navy-900);background:#0b254514}.social--footer a:hover{color:var(--white);background:var(--orange)}