/* ============================================================
   Office Stationery Template — 重构版
   风格：衬线标题 + 暖色调 + 大圆角 + 错落布局
   配色：深墨绿 #1a3c34 + 琥珀橙 #d4792c
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@500;600;700;800&family=DM+Sans:wght@400;500;600;700&display=swap');

:root{
  --ink:#2c2c2c;
  --primary:#1a3c34;
  --primary-d:#0e2620;
  --primary-l:#2d6b5e;
  --accent:#d4792c;
  --accent-d:#b5621e;
  --accent-l:#f0a55e;
  --bg:#fefcf9;
  --bg-2:#f6f2ed;
  --bg-3:#eee8e0;
  --card:#ffffff;
  --line:#e8e2da;
  --muted:#6b6560;
  --shadow:0 24px 64px -16px rgba(26,60,52,.10);
  --shadow-sm:0 8px 24px -8px rgba(26,60,52,.08);
  --shadow-hover:0 32px 72px -16px rgba(26,60,52,.16);
  --r:18px;
  --r-sm:12px;
  --r-btn:50px;
  --r-card:20px;
  --maxw:1280px;
  --font-heading:'Playfair Display',Georgia,serif;
  --font-body:'DM Sans',-apple-system,sans-serif;
  --section-gap:100px;
  --header-bg:rgba(254,252,249,.97);
  --header-blur:12px;
}

/* === RESET === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
h1,h2,h3,h4,h5{font-family:var(--font-heading);line-height:1.2;color:var(--ink);font-weight:700}

/* === SKIP NAV === */
.skip-nav{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;z-index:9999}
.skip-nav:focus{position:fixed;top:10px;left:10px;width:auto;height:auto;padding:12px 20px;background:var(--primary);color:#fff;border-radius:var(--r-btn);font-weight:600;z-index:100000}

/* === BUTTONS === */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;font-size:.9rem;font-weight:600;border-radius:var(--r-btn);border:2px solid transparent;cursor:pointer;transition:all .3s;text-align:center;line-height:1.4;font-family:var(--font-body)}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:var(--accent-d);border-color:var(--accent-d);color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px -8px rgba(212,121,44,.4)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-light{background:rgba(255,255,255,.15);color:#fff;border-color:rgba(255,255,255,.35)}
.btn-light:hover{background:rgba(255,255,255,.28)}
.btn-lg{padding:16px 38px;font-size:1rem}
.btn-sm{padding:8px 20px;font-size:.82rem}
.btn-block{width:100%}
.btn-whatsapp{background:#25d366;color:#fff;border-color:#25d366}
.btn-whatsapp:hover{background:#1da855;border-color:#1da855;color:#fff}

.prod-actions{display:flex;gap:8px;margin-top:12px}
.btn-sm.btn-primary,.btn-sm.btn-outline{padding:8px 16px;font-size:.78rem;border-radius:var(--r-btn);border-width:1.5px}

/* === TOPBAR === */
.topbar{background:var(--primary-d);color:rgba(255,255,255,.85);font-size:.78rem;padding:7px 0;letter-spacing:.2px}
.tb-inner{display:flex;justify-content:space-between;align-items:center}
.tb-l{display:flex;align-items:center;gap:6px}
.tb-r{display:flex;gap:20px}
.tb-r a{color:rgba(255,255,255,.85)}
.tb-r a:hover{color:#fff}

/* === HEADER === */
.site-header{background:var(--header-bg);backdrop-filter:blur(var(--header-blur));position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--line);transition:box-shadow .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo img{height:44px;width:auto}
.main-nav,.center-nav{display:flex;gap:2px;margin-left:auto;margin-right:24px}
.nav-item>a{padding:10px 18px;font-size:.88rem;font-weight:500;color:var(--ink);border-radius:var(--r-btn);transition:all .2s}
.nav-item>a:hover,.nav-item>a.active{color:var(--accent);background:var(--bg-2)}
.nav-item{position:relative}
.nav-item svg{opacity:.5;margin-left:2px;vertical-align:middle}
.dropdown,.dropdown-grid{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%) translateY(8px);min-width:240px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--shadow);padding:14px;opacity:0;visibility:hidden;transition:all .25s}
.nav-item:hover .dropdown,.nav-item:hover .dropdown-grid{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop-group+.drop-group{margin-top:8px;padding-top:8px;border-top:1px solid var(--line)}
.drop-title{font-weight:600;font-size:.84rem;color:var(--primary);display:block;padding:7px 12px;border-radius:8px}
.drop-title:hover{background:var(--bg-2)}
.drop-sub a{display:block;padding:5px 12px 5px 22px;font-size:.8rem;color:var(--muted)}
.drop-sub a:hover{color:var(--accent)}

/* === HEADER ACTIONS === */
.header-actions{display:flex;align-items:center;gap:12px}
.search-toggle{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;cursor:pointer;transition:all .2s;color:var(--muted)}
.search-toggle:hover{background:var(--bg-2);color:var(--primary)}
.header-email{font-size:.82rem;color:var(--muted);display:flex;align-items:center;gap:6px}
.header-email:hover{color:var(--accent)}
.header-cta{font-size:.82rem;padding:10px 22px}
.quote-badge{display:none;background:#e53e3e;color:#fff;font-size:.68rem;font-weight:700;min-width:18px;height:18px;border-radius:50%;align-items:center;justify-content:center;position:absolute;top:-6px;right:-6px;line-height:18px;text-align:center}
.header-cta{position:relative}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.burger span{width:22px;height:2.5px;background:var(--ink);border-radius:2px;transition:all .3s}
.burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.burger.active span:nth-child(2){opacity:0}
.burger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* === SEARCH BAR === */
.search-bar{display:none;background:var(--card);border-bottom:1px solid var(--line);padding:16px 0}
.search-bar.open{display:block}
.search-bar form{display:flex;max-width:520px;margin:0 auto;border-radius:var(--r-btn);overflow:hidden;border:1px solid var(--line)}
.search-bar input{flex:1;border:none;padding:12px 20px;font-size:.9rem;outline:none;background:transparent}
.search-bar button{background:var(--accent);color:#fff;border:none;padding:0 24px;cursor:pointer;font-weight:600;font-size:.85rem}
.search-bar button:hover{background:var(--accent-d)}

/* === HERO (左文右图分栏) === */
.hero,.hero-centered{padding:70px 0 80px;background:linear-gradient(160deg,var(--bg) 0%,var(--bg-2) 50%,var(--bg-3) 100%);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content{max-width:560px}
.hero-badge,.hero-tag{display:inline-block;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);margin-bottom:16px;padding:6px 16px;background:rgba(212,121,44,.08);border-radius:var(--r-btn)}
.hero h1{font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:800;margin-bottom:20px;color:var(--primary-d);line-height:1.15}
.hero-desc{font-size:1.05rem;color:var(--muted);margin-bottom:30px;line-height:1.8}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
.hero-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.metric{text-align:center;padding:16px 8px;background:var(--card);border-radius:var(--r-sm);border:1px solid var(--line)}
.metric-num{display:block;font-family:var(--font-heading);font-size:1.5rem;font-weight:800;color:var(--primary)}
.metric-lbl{display:block;font-size:.72rem;color:var(--muted);margin-top:2px;text-transform:uppercase;letter-spacing:.5px}
.hero-showcase{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px}
.showcase-item{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);transition:transform .3s,box-shadow .3s}
.showcase-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.showcase-item img{width:100%;aspect-ratio:1;object-fit:cover}
.text-center{text-align:center}

/* === SECTION COMMON === */
section{padding:var(--section-gap) 0}
.sec-head{text-align:center;max-width:620px;margin:0 auto 56px}
.eyebrow{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent);margin-bottom:12px;font-family:var(--font-body)}
.sec-head h2{font-size:clamp(1.7rem,3.2vw,2.6rem);margin-bottom:14px}
.sec-head p{color:var(--muted);font-size:1rem;line-height:1.7}
.sec-sub{color:var(--muted);font-size:1rem;text-align:center;max-width:600px;margin:0 auto 40px}

/* === GRIDS === */
.grid{display:grid;gap:24px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

/* === CATEGORIES === */
.sec-categories{background:var(--bg)}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-tile{display:block;border-radius:var(--r-card);overflow:hidden;background:var(--card);border:1px solid var(--line);transition:transform .3s,box-shadow .3s}
.cat-tile:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.cat-tile img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .5s}
.cat-tile:hover img{transform:scale(1.05)}
.cat-overlay{padding:16px 20px;background:var(--card)}
.cat-overlay h3{font-size:1rem;margin-bottom:4px;font-family:var(--font-heading);color:var(--ink)}
.cat-overlay span{font-size:.82rem;color:var(--accent);font-weight:600}

/* === WHY US (6 图标卡片网格) === */
.sec-why{background:var(--bg-2)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-text{grid-column:1/-1;text-align:center;margin-bottom:20px}
.why-text .eyebrow{margin-bottom:10px}
.why-text h2{font-size:clamp(1.6rem,2.8vw,2.2rem);margin-bottom:14px}
.why-text>p{color:var(--muted);max-width:640px;margin:0 auto 10px}
.why-list{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 30px;max-width:700px;margin:0 auto 24px;text-align:left}
.why-list li{padding:8px 0;font-size:.9rem;display:flex;align-items:center;gap:10px}
.why-list i{color:var(--accent);font-size:.85rem}
.why-image{display:none}

/* Why cards variant */
.why-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px 24px;text-align:center;transition:transform .3s,box-shadow .3s}
.why-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.why-icon,.why-ic{width:56px;height:56px;border-radius:50%;background:rgba(212,121,44,.1);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.3rem;color:var(--accent)}
.why-card h4{font-size:1rem;margin-bottom:8px;font-family:var(--font-heading)}
.why-card p{font-size:.85rem;color:var(--muted);line-height:1.6}

/* === PRODUCTS (大圆角卡片) === */
.sec-products{background:var(--bg)}
.prod-card{background:var(--card);border-radius:var(--r-card);overflow:hidden;transition:transform .35s,box-shadow .35s;border:1px solid var(--line)}
.prod-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.prod-img{display:block;aspect-ratio:1;overflow:hidden;background:var(--bg-2)}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod-card:hover .prod-img img{transform:scale(1.06)}
.prod-img .noimg{display:flex;align-items:center;justify-content:center;height:100%;font-size:2.5rem;color:var(--muted);opacity:.3}
.prod-body{padding:18px 20px}
.prod-body h3{font-size:.9rem;font-weight:600;margin-bottom:2px;line-height:1.4}
.prod-body h3 a{color:var(--ink)}
.prod-body h3 a:hover{color:var(--accent)}

/* === SOLUTIONS (深色区) === */
.sec-dark,.sec-solutions{background:linear-gradient(160deg,var(--primary) 0%,var(--primary-d) 100%);color:#fff}
.sec-dark .sec-head h2,.sec-dark .sec-head p,.sec-dark .eyebrow{color:#fff}
.sec-dark .eyebrow{opacity:.6}
.sec-dark .sec-head p{opacity:.7}
.sol-grid{gap:20px}
.sol-card{display:block;border-radius:var(--r-card);overflow:hidden;position:relative;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.sol-img{aspect-ratio:3/2;overflow:hidden}
.sol-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.sol-card:hover .sol-img img{transform:scale(1.08)}
.sol-body{position:absolute;bottom:0;left:0;right:0;padding:22px;background:linear-gradient(to top,rgba(0,0,0,.75),transparent);color:#fff;display:flex;align-items:center;justify-content:space-between}
.sol-body h3{font-size:.95rem;font-weight:600;font-family:var(--font-body)}
.sol-arrow{font-size:1.3rem;opacity:.6;transition:transform .2s}
.sol-card:hover .sol-arrow{transform:translateX(4px);opacity:1}

/* === FACTORY === */
.sec-factory{background:var(--bg-2)}
.factory-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:44px}
.fs-item{text-align:center;padding:32px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);transition:transform .3s}
.fs-item:hover{transform:translateY(-4px)}
.fs-num{font-family:var(--font-heading);font-size:1.8rem;font-weight:800;color:var(--primary)}
.fs-lbl{font-size:.8rem;color:var(--muted);margin-top:6px}
.factory-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.fg-item{border-radius:var(--r-sm);overflow:hidden;position:relative}
.fg-item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.fg-item span{position:absolute;bottom:0;left:0;right:0;padding:12px 16px;background:linear-gradient(to top,rgba(0,0,0,.65),transparent);color:#fff;font-size:.78rem;font-weight:500}

/* === CERTIFICATES === */
.sec-certs{background:var(--bg)}
.cert-badges{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:32px}
.cert-badge{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px 28px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);min-width:100px;transition:transform .3s}
.cert-badge:hover{transform:translateY(-4px)}
.cert-badge i{font-size:2rem;color:var(--primary)}
.cert-badge span{font-size:.8rem;font-weight:600}
.cert-cards{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;margin-bottom:32px}
.cert-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:16px;text-align:center;transition:transform .3s;width:180px}
.cert-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.cert-card-img{margin-bottom:12px;border-radius:var(--r-sm);overflow:hidden}
.cert-card-img img{width:100%;height:auto;object-fit:contain;margin:0 auto}
.cert-card-name{font-size:.82rem;font-weight:600;color:var(--ink)}

/* === CASES (2x2 网格) === */
.sec-cases{background:var(--bg-2)}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.case-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px;transition:transform .3s,box-shadow .3s}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.case-meta{display:flex;gap:12px;margin-bottom:16px;align-items:center}
.case-tag{font-size:.7rem;font-weight:700;text-transform:uppercase;background:var(--accent);color:#fff;padding:4px 12px;border-radius:var(--r-btn)}
.case-loc{font-size:.78rem;color:var(--muted)}
.case-card h3{font-size:1.05rem;font-weight:700;margin-bottom:12px;line-height:1.4;font-family:var(--font-heading)}
.case-card p{font-size:.85rem;color:var(--muted);margin-bottom:18px;line-height:1.6}
.case-stats{list-style:none;display:flex;gap:20px;flex-wrap:wrap}
.case-stats li{font-size:.8rem;color:var(--ink)}
.case-stats strong{color:var(--primary);font-weight:700}

/* === BLOG (横向卡片) === */
.sec-blog{background:var(--bg)}
.sec-blog .grid{gap:24px}
.post-card{display:grid;grid-template-columns:220px 1fr;border-radius:var(--r-card);overflow:hidden;background:var(--card);border:1px solid var(--line);transition:transform .3s,box-shadow .3s;text-decoration:none;color:var(--ink);max-width:100%}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);color:var(--ink)}
.post-img{overflow:hidden;background:var(--bg-2);min-width:0;width:220px;max-width:220px}
.post-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;display:block}
.post-card:hover .post-img img{transform:scale(1.06)}
.tags-list .post-card{grid-template-columns:200px 1fr}
.tags-list .post-img{width:200px;max-width:200px}
.post-body{padding:24px;display:flex;flex-direction:column;justify-content:center}
.post-body p:empty{display:none}
.post-body p:blank{display:none}
.post-date{font-size:.72rem;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.8px;font-weight:500}
.post-body h3{font-size:1rem;font-weight:700;margin-bottom:8px;color:var(--ink);line-height:1.4;font-family:var(--font-heading)}
.post-body p{font-size:.84rem;color:var(--muted);line-height:1.6}
.post-more{font-size:.82rem;font-weight:600;color:var(--accent);margin-top:10px;display:inline-block}

/* === CTA (全宽深色) === */
/* === HOT PRODUCTS === */
.sec-hot-products{background:var(--bg-2);padding:70px 0}
.sec-hot-products .sec-head{text-align:center;margin-bottom:40px}

.sec-cta{background:var(--primary-d);padding:80px 0;position:relative;overflow:hidden}
.sec-cta::before{content:'';position:absolute;top:-50%;right:-10%;width:400px;height:400px;background:rgba(212,121,44,.08);border-radius:50%;pointer-events:none}
.sec-cta::after{content:'';position:absolute;bottom:-30%;left:-5%;width:300px;height:300px;background:rgba(255,255,255,.03);border-radius:50%;pointer-events:none}
.cta-band{text-align:center;position:relative;z-index:1;max-width:640px;margin:0 auto}
.cta-band h2{font-size:clamp(1.5rem,2.8vw,2.2rem);margin-bottom:14px;color:#fff;font-family:var(--font-heading)}
.cta-band p{opacity:.75;margin-bottom:30px;font-size:1rem;color:#fff}
.cta-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

/* === PAGE HERO (内页) === */
.page-hero,.about-hero{background:linear-gradient(160deg,var(--primary) 0%,var(--primary-d) 100%);padding:64px 0 56px;color:#fff;text-align:center}
.page-hero h1,.about-hero h1{font-size:clamp(1.7rem,3.2vw,2.6rem);color:#fff;margin-bottom:12px}
.page-hero p,.about-hero p{opacity:.8;font-size:1rem;max-width:620px;margin:0 auto}
.page-hero-sm{padding:44px 0 36px}
.hero-sub{opacity:.8;font-size:1rem;max-width:700px;margin:0 auto}
.hero-stats,.about-hero-stats{display:flex;justify-content:center;gap:40px;margin-top:28px}
.hero-stats .hs,.about-hero-stats .ahs-item{text-align:center}
.hero-stats .hs strong,.about-hero-stats .ahs-item strong{display:block;font-size:1.6rem;font-family:var(--font-heading);color:#fff}
.hero-stats .hs span,.about-hero-stats .ahs-item span{font-size:.75rem;opacity:.7;text-transform:uppercase;letter-spacing:.5px}

/* === BREADCRUMB === */
.crumb-bar{background:var(--card);border-bottom:1px solid var(--line);padding:13px 0;font-size:.8rem;color:var(--muted)}
.crumb-bar a{color:var(--muted)}
.crumb-bar a:hover{color:var(--accent)}
.crumb-bar .position{font-size:.8rem;color:var(--muted)}

/* === PRODUCT DETAIL === */
.detail-grid{display:grid;grid-template-columns:55% 1fr;gap:44px;margin-bottom:50px}
.gallery-main{border-radius:var(--r-card);overflow:hidden;background:var(--bg-2);margin-bottom:12px}
.gallery-main img{width:100%;aspect-ratio:1;object-fit:contain}
.gallery-thumbs{display:flex;gap:8px;flex-wrap:wrap}
.thumb{width:68px;height:68px;border-radius:var(--r-sm);overflow:hidden;border:2px solid var(--line);cursor:pointer;transition:border-color .2s}
.thumb:hover,.thumb.active{border-color:var(--accent)}
.thumb img{width:100%;height:100%;object-fit:cover}
.detail-info h1{font-size:1.7rem;font-weight:700;margin-bottom:14px;font-family:var(--font-heading)}
.detail-desc{color:var(--muted);margin-bottom:22px;line-height:1.8}
.detail-specs{border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;margin-bottom:24px}
.spec-item{display:flex;padding:13px 18px;border-bottom:1px solid var(--line)}
.spec-item:last-child{border-bottom:none}
.spec-k{width:130px;font-weight:600;font-size:.84rem;color:var(--muted);flex-shrink:0}
.spec-v{font-size:.9rem}
.detail-actions{display:flex;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.detail-trust{display:flex;gap:22px;flex-wrap:wrap;padding-top:18px;border-top:1px solid var(--line)}
.detail-trust span{font-size:.82rem;color:var(--muted);display:flex;align-items:center;gap:6px}
.detail-trust i{color:var(--accent)}
.detail-lower{display:grid;grid-template-columns:1fr 340px;gap:40px;margin-top:40px}
.detail-main{min-width:0}
.detail-section-title{font-size:1.3rem;margin-bottom:20px;padding-bottom:14px;border-bottom:2px solid var(--accent)}
.detail-content{line-height:1.8}
.detail-content img{border-radius:var(--r-sm);margin:16px 0}
.detail-share{display:flex;align-items:center;gap:12px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line)}
.detail-share span{font-size:.9rem;color:var(--muted)}
.share-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.9rem;transition:transform .2s}
.share-icon:hover{transform:scale(1.1)}
.share-fb{background:#1877f2}
.share-li{background:#0a66c2}
.share-wa{background:#25d366}
.detail-sidebar{}

/* Sidebar inquiry */
.sidebar-inquiry{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;margin-bottom:20px}
.sidebar-inquiry h3{font-size:1.05rem;margin-bottom:8px;font-family:var(--font-heading)}
.sidebar-inquiry p{font-size:.84rem;color:var(--muted);margin-bottom:16px}
.sidebar-inquiry input,.sidebar-inquiry textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:.85rem;margin-bottom:10px;outline:none;font-family:var(--font-body)}
.sidebar-inquiry input:focus,.sidebar-inquiry textarea:focus{border-color:var(--accent)}
.sidebar-contact{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.sidebar-contact span{display:block;font-size:.78rem;color:var(--muted);padding:4px 0}
.sidebar-related{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px}
.sidebar-related h3{font-size:1rem;margin-bottom:14px;font-family:var(--font-heading)}
.related-row{display:flex;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:.84rem;color:var(--ink)}
.related-row:last-child{border-bottom:none}
.related-row img{width:48px;height:48px;border-radius:8px;object-fit:cover;flex-shrink:0}
.related-row:hover{color:var(--accent)}
.rec-prod-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.15);font-size:.84rem;color:#fff}
.sidebar-box a.rec-prod-row{display:flex}
.rec-prod-row:last-child{border-bottom:none}
.rec-prod-row img{width:52px;height:52px;border-radius:8px;object-fit:cover;flex-shrink:0}
.rec-prod-row span{color:#fff;line-height:1.4}
.rec-prod-row:hover{color:var(--accent-l)}
.rec-prod-row:hover span{color:var(--accent-l)}

/* Detail pager */
.detail-pager{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.pager-item{flex:1}
.pager-link{display:block;font-size:.84rem;color:var(--muted);padding:10px 0}
.pager-link:hover{color:var(--accent)}
.pager-empty{opacity:.4}
.pager-next{text-align:right}

/* Why source section on product detail */
.why-source{margin-top:50px;padding-top:50px;border-top:1px solid var(--line)}
.why-source h2{font-size:1.4rem;margin-bottom:24px;text-align:center;font-family:var(--font-heading)}
.why-source .why-grid{gap:20px}
.why-item{display:flex;gap:16px;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm)}
.why-item .why-ic{width:44px;height:44px;flex-shrink:0;border-radius:50%;background:rgba(212,121,44,.1);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.1rem}
.why-item h4{font-size:.92rem;margin-bottom:4px}
.why-item p{font-size:.82rem;color:var(--muted);line-height:1.5}

/* === PRODUCT LIST (全宽4列，顶部分类标签) === */
.list-layout{display:grid;grid-template-columns:260px 1fr;gap:32px}
.list-main{}
.product-grid{gap:20px}
.sec-list{padding:60px 0}

/* Side nav for product list */
.side-nav{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;align-self:start;position:sticky;top:92px}
.side-nav-title{font-size:.95rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px;font-family:var(--font-heading)}
.side-nav-list{list-style:none}
.side-nav-item{margin-bottom:2px}
.side-nav-link{display:block;padding:8px 12px;font-size:.85rem;color:var(--ink);border-radius:8px;transition:all .2s}
.side-nav-link:hover{background:var(--bg-2);color:var(--accent)}
.side-nav-sub{list-style:none;padding-left:16px;margin-top:4px}
.side-nav-sub a{display:block;padding:5px 12px;font-size:.82rem;color:var(--muted);border-radius:6px}
.side-nav-sub a:hover{color:var(--accent);background:var(--bg-2)}
.side-nav-sub2{list-style:none;padding-left:12px}
.side-nav-sub2 a{font-size:.78rem}
.side-cta{background:var(--primary);border-radius:var(--r-sm);padding:24px;color:#fff;margin-top:20px}
.side-cta h4{color:#fff;font-size:.95rem;margin-bottom:8px;font-family:var(--font-heading)}
.side-cta p{font-size:.82rem;opacity:.8;margin-bottom:14px}
.side-hot{margin-top:20px}
.side-hot h4,.side-hot .st{font-size:.9rem;font-weight:700;margin-bottom:12px;font-family:var(--font-heading)}
.hot-row{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:.82rem;color:var(--ink)}
.hot-row:last-child{border-bottom:none}
.hot-row img{width:44px;height:44px;border-radius:8px;object-fit:cover;flex-shrink:0}
.hot-row:hover{color:var(--accent)}

/* Sub categories */
.sub-cats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.sub-cat{display:flex;align-items:center;gap:8px;padding:10px 20px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-btn);font-size:.84rem;font-weight:500;transition:all .2s}
.sub-cat:hover{border-color:var(--accent);color:var(--accent)}
.sub-cat.active{border-color:var(--accent);background:rgba(212,121,44,.08);color:var(--accent);font-weight:600}
.sub-cat img{width:28px;height:28px;border-radius:6px;object-fit:cover}

/* === PAGINATION === */
.pagination{display:flex;justify-content:center;gap:10px;padding:40px 0 0;flex-wrap:wrap}
.pagination a,.pagination span,.pagination em{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 14px;border-radius:8px;font-size:.84rem;font-weight:500;border:1px solid var(--line);color:var(--ink);transition:all .2s;background:var(--card);box-sizing:border-box;text-decoration:none}
.pagination span:has(a){border:none;padding:0;min-width:auto;background:none}
.pagination span.active{border:none;padding:0;min-width:auto;background:none}
.pagination span.active a{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700;display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 14px;border-radius:8px;border:1px solid var(--accent)}
.pagination span:not(:has(a)):not(:empty){background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}
.pagination a:hover{border-color:var(--accent);color:var(--accent)}
.pagination .active,.pagination em,.pagination span.active{background:var(--accent);border-color:var(--accent);color:#fff}
.web_turn_page{text-align:center;margin-top:30px}
.web_turn_page a,.web_turn_page span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 12px;border-radius:var(--r-btn);font-size:.82rem;border:1px solid var(--line);color:var(--ink);margin:0 3px;transition:all .2s}
.web_turn_page a:hover{border-color:var(--accent);color:var(--accent)}
.web_turn_page span{background:var(--accent);border-color:var(--accent);color:#fff}

/* === BLOG LAYOUT === */
.blog-layout{display:grid;grid-template-columns:1fr 300px;gap:36px}
.blog-main{display:grid;gap:20px}
.blog-sidebar .sidebar-box{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;margin-bottom:20px}
.sidebar-box h4{font-size:.92rem;font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--accent);font-family:var(--font-heading)}
.sidebar-box a{display:block;padding:7px 0;font-size:.84rem;color:var(--muted);border-bottom:1px solid var(--line)}
.sidebar-box a:last-child{border-bottom:none}
.sidebar-box a:hover{color:var(--accent)}
.side-post{padding:8px 0;line-height:1.4}
.sidebar-cta,.sidebar-box.sidebar-cta{background:var(--primary);border-color:var(--primary);color:#fff}
.sidebar-cta h4{color:#fff;border-bottom-color:var(--accent)}
.sidebar-cta p{color:#fff;opacity:.8;font-size:.84rem;margin-bottom:14px}
.sidebar-cta .btn{color:#fff}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-item{font-size:.78rem;padding:8px 16px;background:var(--bg-2);border-radius:var(--r-btn);color:var(--muted);border:1px solid var(--line);transition:all .2s;display:inline-block}
a.tag-item:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.tags-list .pagination{justify-content:flex-start}
.blog-sidebar .sidebar-box .tag-cloud .tag-item{padding:8px 16px;}

/* === ARTICLE === */
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:36px}
.article-header h1{font-size:clamp(1.5rem,2.8vw,2.2rem);margin-bottom:14px}
.article-meta{display:flex;gap:20px;color:var(--muted);font-size:.82rem;margin-bottom:30px}
.article-content{line-height:1.85;font-size:1rem}
.article-content h2,.article-content h3{margin:30px 0 14px}
.article-content p{margin-bottom:16px}
.article-content img{border-radius:var(--r-sm);margin:20px 0}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0;padding-top:20px;border-top:1px solid var(--line)}
.article-tags a{font-size:.76rem;padding:5px 14px;background:var(--bg-2);border-radius:var(--r-btn);color:var(--muted)}
.article-tags a:hover{background:var(--accent);color:#fff}
.article-share{display:flex;align-items:center;gap:12px;margin:24px 0;padding:16px 0;border-top:1px solid var(--line)}
.article-share span{font-size:.84rem;color:var(--muted);font-weight:500}
.share-btn{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:all .2s;border:1px solid var(--line);color:var(--muted)}
.share-btn:hover{color:#fff}
.share-fb:hover{background:#1877f2;border-color:#1877f2}
.share-x:hover{background:#000;border-color:#000}
.share-in:hover{background:#0a66c2;border-color:#0a66c2}
.share-wa:hover{background:#25d366;border-color:#25d366}

/* === ABOUT PAGE === */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-img{border-radius:var(--r-card);overflow:hidden}
.about-img img{width:100%;height:auto}
.about-text h2{margin-bottom:18px}
.about-text p{color:var(--muted);margin-bottom:16px}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-top:24px;border-top:1px solid var(--line)}
.about-stat{text-align:center}
.about-stat strong{display:block;font-size:1.6rem;font-family:var(--font-heading);color:var(--primary)}
.about-stat span{font-size:.75rem;color:var(--muted)}
.timeline{position:relative;padding-left:40px;margin-top:40px}
.timeline::before{content:'';position:absolute;left:16px;top:0;bottom:0;width:2px;background:var(--line)}
.timeline-item{position:relative;margin-bottom:32px}
.timeline-dot{position:absolute;left:-30px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent)}
.timeline-year{font-weight:700;font-size:.9rem;color:var(--primary);margin-bottom:4px}
.timeline-desc{font-size:.85rem;color:var(--muted)}
.about-section{padding:70px 0}
.about-section + .about-section{border-top:1px solid var(--line)}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px;text-align:center}
.value-card .why-ic{margin:0 auto 14px}
.value-card h4{margin-bottom:8px}
.value-card p{font-size:.84rem;color:var(--muted)}
.checklist{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.checklist li{padding:8px;font-size:.88rem;display:flex;align-items:center;gap:8px}
.checklist i{color:var(--accent);font-size:.8rem}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.ag-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;text-align:center}
.ag-item .why-ic{margin:0 auto 14px}
.ag-item h4{margin-bottom:8px}
.ag-item p{font-size:.82rem;color:var(--muted)}
.full-img{border-radius:var(--r-card);overflow:hidden;margin-top:30px}
.full-img img{width:100%;height:auto}

/* === CONTACT === */
.contact-grid{display:grid;grid-template-columns:380px 1fr;gap:40px;align-items:start}
.contact-sidebar{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px}
.ct-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.ct-item:last-child{border-bottom:none}
.ct-icon{width:42px;height:42px;border-radius:50%;background:rgba(212,121,44,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent);font-size:1rem}
.ct-text h4{font-size:.85rem;font-weight:600;margin-bottom:3px}
.ct-text p,.ct-text a{font-size:.84rem;color:var(--muted)}
.ct-text a:hover{color:var(--accent)}
.contact-form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:36px}
.contact-form-card h2{font-size:1.3rem;margin-bottom:6px;font-family:var(--font-heading)}
.contact-form-card>p{color:var(--muted);font-size:.9rem;margin-bottom:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-full{grid-column:1/-1}
.form-row label{display:block;font-size:.82rem;font-weight:600;margin-bottom:6px;color:var(--ink)}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:.88rem;outline:none;font-family:var(--font-body);background:var(--bg);transition:border-color .2s}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{border-color:var(--accent)}
.form-row textarea{min-height:120px;resize:vertical}
.form-submit{padding:14px 36px;border-radius:var(--r-btn);border:none;background:var(--accent);color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;margin-top:10px;transition:all .3s;font-family:var(--font-body)}
.form-submit:hover{background:var(--accent-d);transform:translateY(-2px)}
.map-box{margin-top:24px;border-radius:var(--r-card);overflow:hidden;height:280px}
.map-box iframe{width:100%;height:100%;border:none}

/* === MANUFACTURING === */
.mfg-section{padding:70px 0}
.mfg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mfg-card{text-align:center;padding:28px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card)}
.mfg-num{display:block;font-size:2rem;font-weight:800;font-family:var(--font-heading);color:var(--primary);margin-bottom:6px}
.mfg-card h4{font-size:.88rem;margin-bottom:6px}
.mfg-card p{font-size:.8rem;color:var(--muted)}
.process-list{list-style:none;counter-reset:proc}
.process-list li{counter-increment:proc;display:flex;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.process-list li::before{content:counter(proc,decimal-leading-zero);font-family:var(--font-heading);font-size:1.4rem;font-weight:800;color:var(--accent);flex-shrink:0;width:40px}
.process-list h4{font-size:.95rem;margin-bottom:4px}
.process-list p{font-size:.84rem;color:var(--muted)}
.equipment-grid,.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.equip-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:16px;text-align:center;font-size:.84rem}
.equip-item .eq-icon{font-size:1.4rem;color:var(--accent);margin-bottom:6px}
.equip-item .eq-name{font-weight:600;margin-bottom:3px}
.equip-item .eq-spec{color:var(--muted);font-size:.78rem}
.gallery-item{border-radius:var(--r-sm);overflow:hidden}
.gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.advantage-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.adv-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:24px;text-align:center}
.adv-card .why-ic{margin:0 auto 12px}
.adv-card h4{font-size:.88rem;margin-bottom:6px}
.adv-card p{font-size:.8rem;color:var(--muted)}
.cert-entity{text-align:center;background:var(--bg-2);border-radius:var(--r-card);padding:36px;margin-bottom:36px}
.cert-entity h3{font-size:1.2rem;margin-bottom:8px;font-family:var(--font-heading)}
.cert-entity p{color:var(--muted);font-size:.9rem}

/* === FAQ === */
.faq-grid{display:grid;gap:16px;max-width:760px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;background:var(--card)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;cursor:pointer;font-weight:600;font-size:.92rem;gap:16px}
.faq-q::after{content:'+';font-size:1.2rem;color:var(--accent);flex-shrink:0;transition:transform .2s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{padding:0 24px 18px;color:var(--muted);font-size:.88rem;line-height:1.7;display:none}
.faq-item.open .faq-a{display:block}

/* === SEARCH RESULTS === */
.search-section{padding:50px 0}
.search-head{margin-bottom:28px}
.search-head h2{margin-bottom:8px}
.search-head p{color:var(--muted);font-size:.9rem}
.search-list,.product-grid-full{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.no-result{text-align:center;padding:80px 0;color:var(--muted)}
.no-result i{font-size:3rem;display:block;margin-bottom:14px;opacity:.3}
.result-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .3s,box-shadow .3s}
.result-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.result-item .prod-img{aspect-ratio:1;overflow:hidden;background:var(--bg-2)}
.result-item .prod-img img{width:100%;height:100%;object-fit:cover}
.result-item .prod-body{padding:16px}
.result-item h3{font-size:.88rem;font-weight:600}
.result-item h3 a{color:var(--ink)}
.result-item h3 a:hover{color:var(--accent)}

/* === CATALOG === */
.catalog-card{display:grid;grid-template-columns:240px 1fr;gap:36px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:36px;align-items:center}
.catalog-thumb{border-radius:var(--r-sm);overflow:hidden}
.catalog-thumb img{width:100%;height:auto}
.catalog-info h3{font-size:1.2rem;margin-bottom:10px;font-family:var(--font-heading)}
.catalog-info p{font-size:.88rem;color:var(--muted);margin-bottom:16px}
.catalog-meta{display:flex;gap:20px;margin-bottom:18px}
.catalog-meta span{font-size:.8rem;color:var(--muted);display:flex;align-items:center;gap:6px}
.material-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.material-tag{font-size:.78rem;padding:4px 12px;border:1px solid var(--line);border-radius:var(--r-btn);background:var(--bg-2);color:var(--muted)}

/* === FOOTER (不对称网格) === */
.site-footer{background:var(--primary-d);color:rgba(255,255,255,.85);padding:72px 0 0}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.ft-brand p{opacity:.7;font-size:.85rem;margin-bottom:16px;line-height:1.7}
.ft-brand .logo-footer{height:36px;margin-bottom:16px;filter:brightness(0) invert(1);opacity:.85}
.ft-socials{display:flex;gap:10px}
.ft-socials a{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:.9rem;transition:all .2s}
.ft-socials a:hover{background:var(--accent);transform:translateY(-2px)}
.ft-col h4{font-size:.92rem;font-weight:700;margin-bottom:16px;color:#fff;font-family:var(--font-heading)}
.ft-col ul{list-style:none}
.ft-col li{margin-bottom:9px}
.ft-col a{font-size:.84rem;opacity:.7;color:#fff}
.ft-col a:hover{opacity:1;color:var(--accent-l)}
.ft-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:52px;padding:22px 0;display:flex;justify-content:space-between;align-items:center;font-size:.78rem;opacity:.6}
.ft-bottom-links{display:flex;gap:18px}
.ft-bottom-links a{color:#fff;opacity:.7}
.ft-bottom-links a:hover{opacity:1}

/* === INQUIRY MODAL === */
.inquiry-modal{position:fixed;inset:0;background:rgba(26,60,52,.6);backdrop-filter:blur(6px);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px}
.inquiry-modal.show{display:flex}
.inq-dialog{background:var(--card);border-radius:var(--r-card);width:100%;max-width:480px;padding:36px;position:relative;animation:slideUp .3s ease}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.inq-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2rem;color:var(--muted);transition:all .2s;background:var(--bg-2)}
.inq-close:hover{background:var(--bg-3);color:var(--ink)}
.inq-dialog h3{font-size:1.2rem;margin-bottom:6px;font-family:var(--font-heading)}
.inq-dialog .inq-desc{color:var(--muted);font-size:.86rem;margin-bottom:18px}
.inq-dialog input,.inq-dialog textarea,.inq-dialog select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:.86rem;margin-bottom:10px;outline:none;font-family:var(--font-body);background:var(--bg)}
.inq-dialog input:focus,.inq-dialog textarea:focus{border-color:var(--accent)}
.inq-dialog textarea{min-height:100px;resize:vertical}
.inq-btns{display:flex;gap:10px;margin-top:10px}
.inq-btns .btn{flex:1}

/* === TAG PAGE === */
.tag-hero{text-align:center;padding:50px 0 30px;background:var(--bg-2)}
.tag-hero h1{font-size:1.6rem}
.tag-hero p{color:var(--muted);font-size:.9rem;margin-top:6px}
.tag-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:40px 0}
.tag-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:transform .3s,box-shadow .3s}
.tag-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.tag-card .prod-img{aspect-ratio:1;overflow:hidden}
.tag-card .prod-img img{width:100%;height:100%;object-fit:cover}
.tag-card .prod-body{padding:14px 16px}
.tag-card h3{font-size:.88rem;font-weight:600}
.tag-card h3 a{color:var(--ink)}
.tag-card h3 a:hover{color:var(--accent)}

/* === PRIVACY & TERMS === */
.legal-content{max-width:780px;margin:0 auto;padding:60px 0;line-height:1.85;font-size:.95rem}
.legal-content h1{margin-bottom:10px}
.legal-content .legal-updated{color:var(--muted);font-size:.85rem;margin-bottom:32px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.legal-content h2{font-size:1.15rem;margin:28px 0 12px;color:var(--primary)}
.legal-content p{margin-bottom:14px;color:var(--muted)}
.legal-content ul{margin:0 0 16px 24px;color:var(--muted)}
.legal-content li{margin-bottom:6px}

/* === SOLUTIONS PAGE === */
.sol-page-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;padding:50px 0}
.sol-page-card{display:block;border-radius:var(--r-card);overflow:hidden;background:var(--card);border:1px solid var(--line);transition:transform .3s,box-shadow .3s}
.sol-page-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.sol-page-card .sol-img{aspect-ratio:16/9;overflow:hidden}
.sol-page-card .sol-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.sol-page-card:hover .sol-img img{transform:scale(1.05)}
.sol-page-card .sol-body{padding:24px}
.sol-page-card h3{font-size:1.05rem;margin-bottom:8px;font-family:var(--font-heading)}
.sol-page-card p{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.sol-page-card .btn-sm{padding:8px 18px}

/* === RESPONSIVE === */
@media(max-width:1200px){
  .ft-grid{grid-template-columns:1.5fr 1fr 1fr}
  .ft-grid .ft-col:last-child{display:none}
  .detail-grid{grid-template-columns:50% 1fr}
}
@media(max-width:992px){
  :root{--section-gap:70px}
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-content{max-width:600px;margin:0 auto}
  .hero-actions{justify-content:center}
  .hero-metrics{grid-template-columns:repeat(2,1fr)}
  .hero-showcase{grid-template-columns:repeat(4,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .factory-stats,.mfg-grid{grid-template-columns:repeat(2,1fr)}
  .factory-gallery{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .case-card:first-child{grid-row:auto}
  .list-layout{grid-template-columns:1fr}
  .side-nav{display:none}
  .product-grid,.search-list,.product-grid-full,.tag-grid,.g-4{grid-template-columns:repeat(3,1fr)}
  .blog-layout,.article-layout,.detail-lower{grid-template-columns:1fr}
  .blog-sidebar{order:2}
  .detail-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .about-intro{grid-template-columns:1fr}
  .sol-page-grid{grid-template-columns:1fr}
  .catalog-card{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
  .ft-brand{grid-column:1/-1}
  .main-nav,.center-nav{display:none}
  .burger{display:flex}
  .advantage-bar{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  :root{--section-gap:50px}
  .wrap{padding:0 16px}
  .header-inner{height:56px}
  .topbar{display:none}
  .header-cta{font-size:.72rem;padding:5px 14px}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .hero-showcase{grid-template-columns:repeat(2,1fr)}
  .post-card{grid-template-columns:140px 1fr}
  .form-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:repeat(2,1fr)}
  .values-grid,.about-grid,.checklist{grid-template-columns:1fr}
  .hero-stats,.about-hero-stats{gap:20px;flex-wrap:wrap}
  .advantage-bar,.mfg-grid{grid-template-columns:1fr}
}
@media(max-width:576px){
  .product-grid,.search-list,.product-grid-full,.tag-grid,.g-4{grid-template-columns:repeat(2,1fr)}
  .g-3{grid-template-columns:repeat(2,1fr)}
  .post-card{grid-template-columns:1fr}
  .hero-metrics{grid-template-columns:1fr}
  .why-grid,.cat-grid{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .factory-stats{grid-template-columns:1fr}
  .detail-actions{flex-direction:column}
}

/* === MOBILE NAV OVERLAY === */
.mob-nav{position:fixed;inset:0;background:var(--card);z-index:9998;overflow-y:auto;padding:80px 24px 30px;display:none;flex-direction:column}
.mob-nav.open{display:flex}
.mob-nav-close{position:absolute;top:24px;right:24px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--ink);cursor:pointer;border-radius:50%;transition:background .2s}
.mob-nav-close:hover{background:var(--bg-2)}
.mob-nav-item{position:relative}
.mob-nav-item>a{display:block;padding:14px 0;font-size:1rem;font-weight:500;border-bottom:1px solid var(--line);color:var(--ink)}
.mob-nav-toggle{position:absolute;right:0;top:10px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--muted);transition:transform .2s}
.mob-nav-toggle.open{transform:rotate(180deg)}
.mob-sub-nav{display:none;padding-left:16px}
.mob-sub-nav.open{display:block}
.mob-sub-nav a{display:block;padding:10px 0;font-size:.9rem;color:var(--muted);border-bottom:1px solid var(--bg-2)}
.mob-sub-nav a:hover{color:var(--accent)}
.mob-nav a{display:block;padding:14px 0;font-size:1rem;font-weight:500;border-bottom:1px solid var(--line);color:var(--ink)}
.mob-nav a:hover{color:var(--accent)}
.mob-nav-actions{margin-top:24px;display:flex;flex-direction:column;gap:10px}

/* === UTILITY === */
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.clearfix::after{content:'';display:table;clear:both}
.text-muted{color:var(--muted)}
.mb-0{margin-bottom:0}
.mb-1{margin-bottom:8px}
.mb-2{margin-bottom:16px}
.mb-3{margin-bottom:24px}
.mt-2{margin-top:16px}
.mt-3{margin-top:24px}
.pt-3{padding-top:24px}
.relative{position:relative}
.overflow-hidden{overflow:hidden}

/* === ABOUT PAGE EXTRA === */
.about-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-intro-text h2{margin-bottom:18px}
.about-intro-text .about-content{color:var(--muted);margin-bottom:20px;line-height:1.8}
.about-checks{list-style:none;margin-top:18px}
.about-checks li{padding:8px 0;font-size:.9rem;display:flex;align-items:center;gap:10px}
.about-checks i{color:var(--accent)}
.about-intro-media{border-radius:var(--r-card);overflow:hidden}
.about-intro-media img{width:100%;height:auto}

.sec-about-intro,.sec-about-scale,.sec-about-timeline,.sec-about-why,.sec-about-certs,.sec-about-capacity,.sec-about-cta,.sec-about-catalog{padding:70px 0}
.sec-about-scale{background:var(--bg-2)}
.sec-about-scale h2,.sec-about-timeline h2,.sec-about-why h2,.sec-about-certs h2,.sec-about-capacity h2{text-align:center;margin-bottom:40px}

.scale-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scale-card{text-align:center;padding:32px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);transition:transform .3s}
.scale-card:hover{transform:translateY(-4px)}
.scale-icon{font-size:1.5rem;color:var(--accent);margin-bottom:12px}
.scale-card strong{display:block;font-size:1.5rem;font-family:var(--font-heading);color:var(--primary);margin-bottom:4px}
.scale-card span{font-size:.82rem;color:var(--muted)}

.tl-item{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:flex-start}
.tl-year{font-family:var(--font-heading);font-size:1.2rem;font-weight:700;color:var(--accent);flex-shrink:0;width:60px}
.tl-body strong{display:block;font-size:.95rem;margin-bottom:4px}
.tl-body p{font-size:.85rem;color:var(--muted)}

.cert-row{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
.cert-item{display:flex;flex-direction:column;align-items:center;gap:8px;padding:24px 28px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);min-width:100px}
.cert-item i{font-size:1.8rem;color:var(--primary)}
.cert-item span{font-size:.8rem;font-weight:600}

.about-cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-cap-text .sec-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent);display:block;margin-bottom:12px}
.about-cap-text h2{margin-bottom:16px;text-align:left}
.about-cap-text p{color:var(--muted);margin-bottom:20px;line-height:1.7}
.cap-highlights{margin-bottom:24px}
.cap-hl{padding:8px 0;font-size:.9rem;display:flex;align-items:center;gap:10px}
.cap-hl i{color:var(--accent)}
.about-cap-img{border-radius:var(--r-card);overflow:hidden}
.about-cap-img img{width:100%;height:auto}

.sec-about-cta{background:var(--primary-d);color:#fff}
.about-cta-box{text-align:center;max-width:600px;margin:0 auto}
.about-cta-box h2{color:#fff;margin-bottom:14px}
.about-cta-box p{opacity:.8;margin-bottom:28px}

.sec-about-catalog{background:var(--bg-2);padding:40px 0}
.about-catalog-bar{display:flex;justify-content:space-between;align-items:center;gap:24px}
.catalog-info{display:flex;align-items:center;gap:16px}
.catalog-info i{font-size:2rem;color:var(--accent)}
.catalog-info strong{display:block;font-size:1rem}
.catalog-info span{font-size:.84rem;color:var(--muted)}

/* === WHATSAPP FLOAT === */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:999;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.35);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* === BACK TO TOP === */
.back-to-top{position:fixed;bottom:92px;right:32px;z-index:998;width:44px;height:44px;background:var(--card);border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink);opacity:0;visibility:hidden;transition:all .3s;box-shadow:var(--shadow-sm)}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

/* === MOBILE INQUIRY BAR === */
.mobile-inquiry-bar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:997;background:var(--card);border-top:1px solid var(--line);padding:10px 16px;gap:10px}
.mib-btn{flex:1;text-align:center;padding:12px;border-radius:var(--r-btn);font-size:.84rem;font-weight:600}
.mib-quote{background:var(--accent);color:#fff}
.mib-wa{background:#25d366;color:#fff}
@media(max-width:768px){.mobile-inquiry-bar{display:flex}}

/* === TOAST === */
.toast-notify{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--primary-d);color:#fff;padding:14px 24px;border-radius:var(--r-btn);font-size:.85rem;z-index:9999;opacity:0;transition:all .3s;display:flex;align-items:center;gap:16px;white-space:nowrap;box-shadow:var(--shadow)}
.toast-notify.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast-notify a{color:var(--accent-l);font-weight:600}

/* === ABOUT RESPONSIVE === */
@media(max-width:992px){
  .about-intro-grid,.about-cap-grid{grid-template-columns:1fr}
  .scale-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:576px){
  .scale-grid{grid-template-columns:1fr}
  .about-catalog-bar{flex-direction:column;text-align:center}
}

/* === SOLUTIONS PAGE EXTRA === */
.sec-white{padding:70px 0;background:var(--bg)}
.sec-paper{padding:70px 0;background:var(--bg-2)}
.solutions-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.solution-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;padding:0;transition:transform .3s,box-shadow .3s}
.solution-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.solution-card .sol-img{aspect-ratio:16/9;overflow:hidden}
.solution-card .sol-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.solution-card:hover .sol-img img{transform:scale(1.05)}
.solution-card h3{font-size:1.05rem;margin:18px 20px 8px;font-family:var(--font-heading)}
.solution-card p{font-size:.85rem;color:var(--muted);margin:0 20px 12px;line-height:1.6}
.sol-link{display:inline-block;margin:0 20px 20px;font-size:.84rem;font-weight:600;color:var(--accent)}

.process-grid{gap:24px}
.process-step{text-align:center;padding:28px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-card)}
.ps-num{width:44px;height:44px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--font-heading);font-weight:700;font-size:1.1rem}
.process-step h4{font-size:.92rem;margin-bottom:8px}
.process-step p{font-size:.82rem;color:var(--muted);line-height:1.5}

.adv-grid{gap:24px}
.adv-ic{width:48px;height:48px;border-radius:50%;background:rgba(212,121,44,.1);display:flex;align-items:center;justify-content:center;margin-bottom:14px;font-size:1.1rem;color:var(--accent)}
.adv-grid .adv-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px}
.adv-grid .adv-card h3{font-size:.95rem;margin-bottom:8px;font-family:var(--font-heading)}
.adv-grid .adv-card p{font-size:.84rem;color:var(--muted);line-height:1.6}

/* === MFG PAGE EXTRA === */
.sec-mfg{padding:70px 0}
.mfg-hero-desc{text-align:center;max-width:700px;margin:0 auto 40px;color:var(--muted)}
.sec-detail{padding:50px 0}
.sec-contact{padding:60px 0}
.sec-article{padding:50px 0}

@media(max-width:992px){
  .solutions-grid{grid-template-columns:1fr}
}

/* === MFG DETAIL === */
.factory-showcase{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.fs-text ul{list-style:none}
.fs-text li{padding:10px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.fs-text li strong{color:var(--primary)}
.fs-visual{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fs-stat-row{display:contents}
.fs-mini{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:18px;text-align:center;font-size:.84rem;font-weight:600}
.fs-mini i{display:block;font-size:1.2rem;color:var(--accent);margin-bottom:6px}

.single-wrap{max-width:900px;margin:0 auto;line-height:1.8}
.single-wrap .contents{line-height:1.8}
.single-wrap .contents img{border-radius:var(--r-sm);margin:16px 0}

/* Inline cta-band in sec-paper */
.sec-paper .cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;background:var(--primary-d);padding:36px 40px;border-radius:var(--r-card);color:#fff}
.sec-paper .cta-band h2{color:#fff;font-size:1.3rem;margin-bottom:4px}
.sec-paper .cta-band p{opacity:.8;font-size:.9rem;margin:0}

@media(max-width:768px){
  .factory-showcase{grid-template-columns:1fr}
  .sec-paper .cta-band{flex-direction:column;text-align:center}
}

/* === FAQ EXTRA === */
.sec-single{padding:60px 0}
.faq-page{max-width:960px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-cta{text-align:center;margin-top:40px;padding:36px;background:var(--bg-2);border-radius:var(--r-card)}
.faq-cta h3{font-size:1.1rem;margin-bottom:6px;font-family:var(--font-heading)}
.faq-cta p{color:var(--muted);font-size:.88rem;margin-bottom:16px}

/* === CATALOG PAGE === */
.catalog-page{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.catalog-page .catalog-info h2{margin-bottom:18px}
.pd-feats{list-style:none;margin:0}
.pd-feats li{padding:10px 0;font-size:.9rem;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line)}
.pd-feats li:last-child{border-bottom:none}
.pd-feats i{color:var(--accent);font-style:normal;font-weight:700}
.catalog-form{}
.inline-inquiry{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:32px}
.inline-inquiry h3{font-size:1.1rem;margin-bottom:6px;font-family:var(--font-heading)}
.inline-inquiry p{color:var(--muted);font-size:.86rem;margin-bottom:18px}
.inline-inquiry input{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:var(--r-sm);font-size:.88rem;margin-bottom:10px;outline:none;font-family:var(--font-body)}
.inline-inquiry input:focus{border-color:var(--accent)}

/* === COOKIES BANNER === */
.cookie-bar{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--line);padding:16px 0;z-index:9000;box-shadow:0 -4px 16px rgba(0,0,0,.08)}
.cookie-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.cookie-bar p{font-size:.84rem;color:var(--muted);margin:0}
.cookie-bar .btn{padding:8px 20px;font-size:.82rem}

@media(max-width:768px){
  .catalog-page{grid-template-columns:1fr}
}

/* === CERT PAGE EXTRA === */
.cert-row .cert-card{text-align:center;padding:20px;width:200px}
.cert-row .cert-card .seal{margin-bottom:14px}
.cert-row .cert-card .seal img{width:100%;height:160px;object-fit:contain;border-radius:8px}
.cert-row .cert-card h3{font-size:.92rem;margin-bottom:6px;font-family:var(--font-heading)}
.cert-row .cert-card p{font-size:.82rem;color:var(--muted);line-height:1.5;display:none}

.fact-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);padding:28px;text-align:center;transition:transform .3s}
.fact-card:hover{transform:translateY(-4px)}
.fact-card i{font-size:1.5rem;color:var(--accent);display:block;margin-bottom:14px}
.fact-card strong{display:block;font-size:.95rem;margin-bottom:8px}
.fact-card span{font-size:.84rem;color:var(--muted);line-height:1.5}

/* cta-band in sec-white */
.sec-white .cta-band{display:flex;justify-content:space-between;align-items:center;gap:24px;background:var(--primary-d);padding:36px 40px;border-radius:var(--r-card);color:#fff}
.sec-white .cta-band h2{color:#fff;font-size:1.3rem;margin-bottom:4px}
.sec-white .cta-band p{opacity:.8;font-size:.9rem;margin:0}
@media(max-width:768px){
  .sec-white .cta-band{flex-direction:column;text-align:center}
}

/* === SINGLE CONTENT (Privacy/Terms) === */
.single-content{max-width:780px;margin:0 auto;line-height:1.85;font-size:.95rem}
.single-content h1,.single-content h2{margin:28px 0 12px}
.single-content p{margin-bottom:14px;color:var(--muted)}
.single-content ul{margin:0 0 16px 24px;color:var(--muted)}
.single-content li{margin-bottom:6px}

/* === INQUIRY PAGE === */
.inquiry-layout{display:grid;grid-template-columns:1fr 380px;gap:36px;align-items:start}
.inquiry-products h3{font-family:var(--font-heading)}
.inquiry-item{display:flex;gap:16px;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:12px;align-items:center}
.inquiry-img{width:72px;height:72px;border-radius:8px;overflow:hidden;flex-shrink:0}
.inquiry-img img{width:100%;height:100%;object-fit:cover}
.inquiry-info{flex:1;min-width:0}
.inquiry-info h4{font-size:.88rem;margin-bottom:6px;font-weight:600}
.inquiry-info h4 a{color:var(--ink)}
.inquiry-info h4 a:hover{color:var(--accent)}
.inquiry-qty{display:flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;width:fit-content}
.inquiry-qty a{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--muted);background:var(--bg-2);cursor:pointer}
.inquiry-qty a:hover{color:var(--accent)}
.inquiry-qty input{width:40px;height:32px;text-align:center;border:none;font-size:.85rem;outline:none}
.inquiry-remove{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:.8rem;color:var(--muted);background:var(--bg-2);flex-shrink:0;transition:all .2s}
.inquiry-remove:hover{background:#fee;color:#e53e3e}
.inquiry-form-wrap .inline-inquiry{position:sticky;top:92px}

@media(max-width:992px){
  .inquiry-layout{grid-template-columns:1fr}
  .inquiry-form-wrap .inline-inquiry{position:static}
}