/* ============================================
   GoGo Sourcing - Main Stylesheet v3
   Design language: CodeX-inspired editorial system
   surface #f5f4ee · ink #141413 · accent #da7756
   Serif display headings + Inter body, bare line icons.
   ============================================ */

/* === Design Tokens === */
:root {
    /* Core surfaces — warm editorial scale, cards are tinted (never pure white) */
    --canvas: #E9E5DA;
    --surface: #F8F5EE;
    --surface-2: #EFEBE0;
    --surface-3: #E3DED0;
    --ink: #1D1B17;
    --ink-2: #56524A;
    --ink-3: #8B857A;
    --ink-4: #A8A295;
    --line: #DCD5C5;
    --line-strong: #C4BCAA;

    /* Accent — saturated coral */
    --accent: #C9603C;
    --accent-600: #B14F2E;
    --accent-700: #96401F;
    --accent-tint: #F2DDD0;
    --accent-tint-2: #ECD0C0;
    --accent-bright: #E89470;

    /* Night (deep sections: hero, footer) */
    --night: #211F1A;
    --night-2: #2B2821;
    --night-line: rgba(255,255,255,0.12);

    /* Type */
    --font-heading: Georgia, 'Times New Roman', 'Noto Serif SC', serif;
    --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;

    /* Elevation */
    --shadow-sm: 0 1px 2px rgba(33, 31, 26, 0.06);
    --shadow: 0 3px 8px rgba(33, 31, 26, 0.08), 0 10px 26px rgba(33, 31, 26, 0.07);
    --shadow-lg: 0 4px 12px rgba(33, 31, 26, 0.09), 0 22px 50px rgba(33, 31, 26, 0.12);

    --radius: 10px;
    --radius-lg: 16px;
    --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
    --transition: 0.22s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* === Reset & Base === */
*,*::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);line-height:1.7;overflow-x:hidden;background:var(--canvas);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.22;color:var(--ink);letter-spacing:0}
h1{font-size:clamp(2.1rem,5vw,3.2rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.15rem)}
h3{font-size:clamp(1.2rem,2.4vw,1.42rem)}
a{color:var(--accent-600);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--accent-700)}
img{max-width:100%;height:auto;display:block}
ul{list-style:none}
svg{vertical-align:middle}
.skip-link{position:fixed;top:10px;left:10px;z-index:20000;background:var(--surface);color:var(--ink);padding:10px 14px;border:1px solid var(--line-strong);border-radius:var(--radius);transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section-padding{padding:88px 0}
.section-padding-sm{padding:54px 0}
.bg-light{background:var(--canvas)}
.bg-primary{background:var(--night)}
.bg-gold{background:var(--accent)}
.text-white{color:var(--white)}
.text-white-70{color:rgba(255,255,255,0.7)}
.text-gold{color:var(--accent)}
.text-dark{color:var(--ink)}
.text-dark-70{color:var(--ink-2)}
.text-center{text-align:center}
.mt-40{margin-top:40px}
.mb-16{margin-bottom:16px}
.mb-32{margin-bottom:32px}
.mb-30{margin-bottom:30px}

/* === Section Headers === */
.section-header{margin-bottom:54px}
.section-label{display:inline-block;font-size:0.76rem;font-weight:600;text-transform:uppercase;letter-spacing:0.16em;color:var(--ink-3);margin-bottom:14px}
.section-title{margin-bottom:14px}
.section-desc{font-size:1.02rem;color:var(--ink-2);max-width:640px;margin:0 auto;line-height:1.75}

/* === Buttons — small radius, no nested pills === */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:10px;font-family:var(--font-body);font-weight:600;font-size:0.92rem;cursor:pointer;transition:background var(--transition),border-color var(--transition),color var(--transition),transform var(--transition),box-shadow var(--transition);border:1px solid transparent;text-align:center;white-space:nowrap;letter-spacing:0.01em}
.btn:active{transform:translateY(1px)}
.btn-gold{background:var(--accent-600);color:#FFFDF8;border-color:var(--accent-600)}
.btn-gold:hover{background:var(--accent-700);border-color:var(--accent-700);color:#FFFDF8;box-shadow:0 6px 18px rgba(177,79,46,0.28)}
.btn-primary{background:var(--ink);color:var(--surface);border-color:var(--ink)}
.btn-primary:hover{background:#000;border-color:#000;color:var(--surface);box-shadow:0 6px 18px rgba(29,27,23,0.22)}
.btn-outline{background:transparent;color:var(--surface);border-color:rgba(255,255,255,0.55)}
.btn-outline:hover{background:rgba(255,255,255,0.12);color:#fff;border-color:#fff}
.btn-outline-dark{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-outline-dark:hover{background:var(--ink);border-color:var(--ink);color:var(--surface)}
.btn-outline-light{background:transparent;color:var(--white);border-color:rgba(255,255,255,0.55)}
.btn-outline-light:hover{background:var(--white);color:var(--ink);border-color:var(--white)}
.btn-dark{background:var(--night);color:var(--surface);border-color:var(--night)}
.btn-dark:hover{background:var(--ink);color:var(--surface)}
.btn-lg{padding:15px 34px;font-size:1rem;border-radius:12px}
.btn-sm{padding:8px 18px;font-size:0.84rem;border-radius:8px}
.btn-block{width:100%}

/* === Top Bar === */
.top-bar{background:var(--night);color:rgba(255,255,255,0.68);font-size:0.8rem;padding:7px 0;z-index:1001;position:relative;border-bottom:1px solid var(--night-line)}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.top-bar-left{display:flex;gap:22px;flex-wrap:wrap}
.top-bar-item{display:inline-flex;align-items:center;gap:7px}
.top-bar a.top-bar-item{color:rgba(255,255,255,0.68)}
.top-bar a.top-bar-item:hover{color:#fff}
.top-bar-item .icon-phone,.top-bar-item .icon-email{color:var(--accent-bright)}
.lang-switcher{display:flex;gap:2px;border:1px solid rgba(255,255,255,0.18);border-radius:8px;overflow:hidden}
.lang-btn{background:transparent;border:0;color:rgba(255,255,255,0.6);padding:4px 12px;cursor:pointer;font-size:0.76rem;transition:background var(--transition),color var(--transition);display:inline-flex;align-items:center;gap:5px;font-weight:600}
.lang-btn:hover{color:#fff}
.lang-btn.active{background:var(--surface);color:var(--ink)}
.flag-icon{font-size:0.95rem;line-height:1}

/* === Header === */
.site-header{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1000;transition:box-shadow var(--transition)}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0}
.site-branding{padding:11px 0}
.site-logo{display:flex;align-items:center;gap:11px;font-size:1.32rem;font-family:var(--font-heading);font-weight:600;color:var(--ink);letter-spacing:0;white-space:nowrap;flex-shrink:0}
.logo-icon{display:flex;align-items:center;line-height:0;flex-shrink:0}
.logo-text{display:inline-flex;white-space:nowrap;flex-shrink:0}
.logo-highlight{color:var(--accent)}
.main-navigation .nav-menu{display:flex;gap:2px;align-items:center}
.nav-menu li a{display:block;padding:10px 13px;color:var(--ink-2);font-weight:500;font-size:0.9rem;border-radius:7px;transition:color var(--transition),background var(--transition);white-space:nowrap}
.nav-menu li a:hover{color:var(--ink);background:var(--surface-2)}
.nav-menu li.current-menu-item > a,.nav-menu li.current_page_item > a{color:var(--ink);font-weight:600}
.header-actions{display:flex;align-items:center;gap:14px}
.mobile-menu-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:42px;height:42px;background:none;border:none;cursor:pointer;padding:8px}
.mobile-menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);transition:transform var(--transition),opacity var(--transition)}
.mobile-menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.mobile-menu-toggle.open span:nth-child(2){opacity:0}
.mobile-menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.submenu-toggle{display:none}

/* 深色区块（bg-primary）内文字统一浅色，保证对比度 */
.bg-primary h1,.bg-primary h2,.bg-primary h3,.bg-primary h4,
.bg-primary .section-title,.bg-primary .section-label{color:#F2F0E8}
.bg-primary .section-label{color:rgba(242,240,232,0.62)}
.bg-primary .section-desc{color:rgba(242,240,232,0.66)}
.bg-primary p{color:rgba(242,240,232,0.68)}

/* === Hero Section === */
.hero-section{position:relative;height:84vh;min-height:580px;overflow:hidden;background:var(--night)}
.hero-slide{height:100%}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,25,21,0.94) 0%,rgba(26,25,21,0.82) 55%,rgba(26,25,21,0.5) 100%)}
.hero-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;height:100%;color:#F5F4EE;max-width:680px}
.hero-badge{display:inline-flex;align-items:center;gap:12px;color:var(--accent-bright);font-size:0.84rem;font-weight:600;margin-bottom:26px;letter-spacing:0.08em;text-transform:uppercase}
.hero-badge::before{content:'';width:28px;height:1px;background:var(--accent)}
.hero-title{font-size:clamp(2.3rem,5.5vw,3.5rem);margin-bottom:22px;color:#F5F4EE;font-weight:600}
.hero-subtitle{font-size:1.08rem;color:rgba(245,244,238,0.7);margin-bottom:36px;line-height:1.8;max-width:600px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;z-index:2;opacity:0.55}
.hero-scroll-indicator span{width:2px;height:14px;background:#F5F4EE;border-radius:1px;animation:scrollPulse 2.2s ease-in-out infinite}
.hero-scroll-indicator span:nth-child(2){animation-delay:0.25s}
.hero-scroll-indicator span:nth-child(3){animation-delay:0.5s}
@keyframes scrollPulse{0%,100%{opacity:0.25}50%{opacity:1}}

/* === Trust Bar === */
.trust-bar{background:var(--surface);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;text-align:center}
.trust-item{padding:30px 10px}
.trust-icon{display:flex;justify-content:center;color:var(--accent);margin-bottom:12px}
.trust-number{font-size:1.5rem;font-weight:700;color:var(--ink);font-family:var(--font-body);letter-spacing:0}
.trust-label{font-size:0.8rem;color:var(--ink-3);margin-top:4px;font-weight:500;letter-spacing:0.02em}

/* === About Snippet === */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-img-wrapper{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.about-img-wrapper img{width:100%;object-fit:cover}
.about-experience-badge{position:absolute;bottom:20px;right:20px;background:var(--night);color:#F5F4EE;padding:14px 22px;border-radius:var(--radius);text-align:center}
.badge-number{display:block;font-size:1.7rem;font-weight:700;color:#F5F4EE;line-height:1.2;font-family:var(--font-heading)}
.badge-text{font-size:0.72rem;font-weight:600;text-transform:uppercase;letter-spacing:0.1em;color:rgba(245,244,238,0.65)}
.about-features{margin:24px 0 30px}
.about-feature{display:flex;align-items:center;gap:10px;margin-bottom:10px;font-size:0.95rem;color:var(--ink-2)}
.about-feature i{color:var(--accent);display:inline-flex;font-style:normal}

/* === Services Overview — clean 4-up grid, bare line icons === */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{background:var(--surface);padding:32px 28px 26px;border:1px solid var(--line);border-radius:var(--radius-lg);transition:border-color var(--transition),transform var(--transition),box-shadow var(--transition);display:flex;flex-direction:column}
.service-card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.service-icon-wrapper{margin-bottom:18px}
.service-icon{display:flex;align-items:center;justify-content:center;color:var(--accent-600);transition:color var(--transition),transform var(--transition)}
.service-icon svg{width:32px;height:32px}
.service-card:hover .service-icon{color:var(--accent-700);transform:translateY(-1px)}
.service-card h3{font-size:1.1rem;margin-bottom:12px;font-weight:600}
.service-card p{color:var(--ink-2);font-size:0.9rem;margin-bottom:20px;line-height:1.75;flex-grow:1}
.service-link{display:inline-flex;align-items:center;gap:7px;color:var(--ink);font-weight:600;font-size:0.88rem;letter-spacing:0.01em}
.service-link .link-label{display:inline}
.service-link svg{transition:transform var(--transition);color:var(--accent-600)}
.service-link:hover{color:var(--accent-600)}
.service-link:hover svg{transform:translateX(4px)}
@media(max-width:1100px){.services-grid{grid-template-columns:repeat(2,1fr)}}

/* === Products Grid === */
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-category-card{border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);border:1px solid var(--line);transition:border-color var(--transition),transform var(--transition);cursor:pointer;position:relative}
.product-category-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.product-cat-img{aspect-ratio:1;overflow:hidden;background:var(--surface-2)}
.product-cat-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.45s ease}
.product-category-card:hover .product-cat-img img{transform:scale(1.04)}
.product-category-card h4{font-size:0.92rem;padding:15px 14px 17px;text-align:center;font-weight:600;color:var(--ink)}

/* === Product Categories Grid (Full Page) === */
.product-categories-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-cat-card-large{border-radius:var(--radius-lg);overflow:hidden;position:relative;aspect-ratio:3/4;display:block;background:var(--night);transition:transform var(--transition)}
.product-cat-card-large:hover{transform:translateY(-2px)}
.cat-card-img{width:100%;height:100%}
.cat-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.45s ease}
.product-cat-card-large:hover .cat-card-img img{transform:scale(1.04)}
.cat-card-overlay{position:absolute;bottom:0;left:0;right:0;padding:24px;background:linear-gradient(transparent,rgba(26,25,21,0.94))}
.cat-card-overlay h3{color:#F5F4EE;font-size:1rem;margin-bottom:4px;font-weight:600}
.cat-card-overlay span{color:var(--accent-bright);font-size:0.82rem;font-weight:600}

/* === Product Items === */
.product-items-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-item{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);transition:border-color var(--transition),transform var(--transition)}
.product-item:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.product-item-img{aspect-ratio:1;overflow:hidden}
.product-item-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.45s ease}
.product-item:hover .product-item-img img{transform:scale(1.04)}
.product-item-info{padding:16px}
.product-item-info h4{font-size:0.9rem;margin-bottom:8px;font-weight:600}
.product-meta{display:block;font-size:0.82rem;color:var(--ink-3);margin-bottom:12px}
.product-item-info .btn{margin-top:8px}

/* === Filter Bar === */
.filter-bar-inner{display:flex;gap:16px;flex-wrap:wrap}
.search-box{flex:1;display:flex;min-width:250px}
.search-box input{flex:1;padding:12px 16px;border:1px solid var(--line-strong);border-radius:10px 0 0 10px;font-family:var(--font-body);font-size:0.95rem;outline:none;transition:border-color var(--transition);background:var(--surface);color:var(--ink)}
.search-box input:focus{border-color:var(--ink-3)}
.search-box button{background:var(--ink);border:none;padding:12px 20px;border-radius:0 10px 10px 0;cursor:pointer;color:var(--surface);display:flex;align-items:center;transition:background var(--transition)}
.search-box button:hover{background:#000}
.filter-selects{display:flex;gap:16px}
.filter-selects select{padding:12px 16px;border:1px solid var(--line-strong);border-radius:10px;font-family:var(--font-body);font-size:0.95rem;outline:none;cursor:pointer;transition:border-color var(--transition);background:var(--surface);color:var(--ink)}
.filter-selects select:focus{border-color:var(--ink-3)}

/* === Yiwu Highlight === */
.yiwu-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.yiwu-image{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.yiwu-image img{width:100%}
.yiwu-stats-overlay{position:absolute;bottom:0;left:0;right:0;display:flex;background:rgba(26,25,21,0.94);padding:18px}
.yiwu-stat{flex:1;text-align:center;color:#F5F4EE;padding:8px}
.yiwu-stat-num{display:block;font-size:1.3rem;font-weight:700;color:var(--accent-bright);font-family:var(--font-heading)}
.yiwu-stat span:last-child{font-size:0.8rem;color:rgba(245,244,238,0.6)}
.yiwu-features{margin:24px 0 30px}
.yiwu-feature{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.yiwu-feature i{color:var(--accent);display:inline-flex;margin-top:3px;font-style:normal}
.yiwu-feature strong{font-size:0.95rem;color:var(--ink);font-weight:600}
.yiwu-feature span{font-size:0.88rem;color:var(--ink-2)}

/* === Testimonials === */
.testimonials-carousel{position:relative;max-width:800px;margin:0 auto 24px}
.testimonial-card{display:none;text-align:center;padding:20px}
.testimonial-card.active{display:block;animation:fadeIn 0.5s ease}
.testimonial-stars{display:flex;justify-content:center;gap:4px;color:var(--accent);margin-bottom:18px}
.testimonial-text{font-size:1.1rem;font-style:normal;color:var(--ink-2);line-height:1.85;margin-bottom:26px;max-width:640px;margin-left:auto;margin-right:auto;font-family:var(--font-heading);font-size:1.18rem}
.testimonial-author{display:flex;align-items:center;justify-content:center;gap:14px}
.testimonial-avatar{width:52px;height:52px;border-radius:50%;overflow:hidden;border:1px solid var(--line-strong)}
.testimonial-avatar img{width:100%;height:100%;object-fit:cover}
.testimonial-author strong{display:block;font-size:0.95rem;color:var(--ink);font-weight:600}
.testimonial-author span{font-size:0.82rem;color:var(--ink-3)}
.testimonial-dots{display:flex;justify-content:center;gap:8px}
.testimonial-dots .dot{width:8px;height:8px;border-radius:50%;background:var(--line-strong);border:none;cursor:pointer;transition:background var(--transition),width var(--transition)}
.testimonial-dots .dot.active{background:var(--accent);width:24px;border-radius:4px}

@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* === Staggered reveal (per-item entrance) ===
   Animation-based: transform is released after entrance so hover states own it. */
html.js .fade-up{opacity:0}
html.js .fade-up.visible{opacity:1;animation:riseIn 0.6s var(--ease-out) backwards}
@keyframes riseIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){
    html.js .fade-up{opacity:1}
    html.js .fade-up.visible{animation:none}
}

/* === CTA Banner === */
.cta-banner{background:var(--night);padding:66px 0;border-top:1px solid var(--night-line)}
.cta-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-banner-content h2{color:#F5F4EE;margin-bottom:8px}
.cta-banner-content p{color:rgba(245,244,238,0.65);font-size:1.02rem}

/* === Footer === */
.site-footer{background:var(--night);color:#F5F4EE;padding:74px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:44px;padding-bottom:52px;border-bottom:1px solid var(--night-line)}
.footer-col h4{color:#F5F4EE;margin-bottom:20px;font-size:1rem;font-weight:600}
.footer-about p{color:rgba(245,244,238,0.55);font-size:0.9rem;line-height:1.8;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.social-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,0.07);border-radius:50%;font-size:1.05rem;transition:background var(--transition),color var(--transition);color:rgba(245,244,238,0.6)}
.social-icon:hover{background:var(--accent);color:#F5F4EE}
.footer-links ul,.footer-services ul{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-services a{color:rgba(245,244,238,0.55);font-size:0.9rem;transition:color var(--transition)}
.footer-links a:hover,.footer-services a:hover{color:#fff}
.contact-info-list{display:flex;flex-direction:column;gap:14px;margin-bottom:24px}
.contact-info-list li{display:flex;align-items:flex-start;gap:10px;color:rgba(245,244,238,0.55);font-size:0.9rem}
.contact-info-list i{color:var(--accent-bright);font-style:normal;min-width:20px}
.footer-newsletter h5{color:#F5F4EE;font-size:0.9rem;margin-bottom:10px}
.newsletter-form{display:flex;gap:0}
.newsletter-form input{flex:1;padding:10px 14px;background:rgba(255,255,255,0.06);border:1px solid var(--night-line);border-radius:10px 0 0 10px;color:#F5F4EE;font-size:0.85rem;outline:none}
.newsletter-form input:focus{border-color:var(--accent)}
.newsletter-form button{border-radius:0 10px 10px 0;border:none}
.footer-bottom{padding:20px 0;text-align:center;font-size:0.85rem;color:rgba(245,244,238,0.45)}

/* === Back to Top === */
.back-to-top{position:fixed;bottom:30px;right:30px;width:44px;height:44px;background:var(--surface);color:var(--ink);border:1px solid var(--line-strong);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);transition:opacity var(--transition),visibility var(--transition),transform var(--transition),background var(--transition);z-index:999;opacity:0;visibility:hidden;transform:translateY(16px)}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--ink);color:var(--surface);border-color:var(--ink)}

/* === Page Hero === */
.page-hero{position:relative;height:340px;overflow:hidden;background-size:cover;background-position:center;background-color:var(--night)}
.page-hero-lg{height:440px}
.page-hero-sm{height:200px}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,25,21,0.9) 0%,rgba(26,25,21,0.72) 100%)}
.page-hero-content{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;color:#F5F4EE;padding-top:20px}
.page-hero-content h1{color:#F5F4EE;max-width:700px}
.page-hero-content p{color:rgba(245,244,238,0.7);font-size:1.04rem;max-width:560px;margin-top:12px}

/* === Page Header (Default) === */
.page-header{background:var(--night);padding:52px 0;text-align:center}
.page-header h1{color:#F5F4EE;margin:0}

/* === Service Detail === */
.service-detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.service-detail-grid.reverse{direction:rtl}
.service-detail-grid.reverse > *{direction:ltr}
.service-detail-image{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.service-detail-image img{width:100%}
.service-icon-large{display:inline-flex;align-items:center;justify-content:center;color:var(--accent);margin-bottom:20px}
.service-detail-content h2{margin-bottom:16px}
.service-detail-content p{color:var(--ink-2);margin-bottom:12px;line-height:1.8}
.service-benefits{margin:24px 0}
.service-benefits li{margin-bottom:12px;padding-left:26px;position:relative;font-size:0.93rem;color:var(--ink-2)}
.service-benefits li::before{content:'';position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.service-process{margin:24px 0;background:var(--surface);border:1px solid var(--line);padding:30px;border-radius:var(--radius-lg)}
.service-process h4{margin-bottom:16px}
.process-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.process-step{text-align:center;padding:18px 12px;background:var(--surface-2);border-radius:var(--radius);font-size:0.85rem;color:var(--ink-2)}
.step-num{display:inline-flex;width:28px;height:28px;background:var(--surface);color:var(--ink);border:1px solid var(--line-strong);border-radius:50%;align-items:center;justify-content:center;font-weight:700;font-size:0.78rem;margin-bottom:8px}

/* === Yiwu Market Page === */
.yiwu-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.yiwu-stat-card{text-align:center;padding:34px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);transition:border-color var(--transition),transform var(--transition)}
.yiwu-stat-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.yiwu-stat-icon{display:flex;justify-content:center;color:var(--accent);margin-bottom:14px}
.yiwu-stat-value{font-size:1.7rem;font-weight:700;color:var(--ink);font-family:var(--font-body);letter-spacing:0}
.yiwu-stat-label{font-size:0.84rem;color:var(--ink-3);margin-top:6px}

.yiwu-overview-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px;align-items:center}
.yiwu-overview-image{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.yiwu-overview-content h2{margin-bottom:20px}
.yiwu-overview-content p{color:var(--ink-2);margin-bottom:16px;line-height:1.8}

.why-yiwu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-card{padding:36px 28px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);transition:border-color var(--transition),transform var(--transition);text-align:center}
.why-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.why-icon{display:flex;justify-content:center;color:var(--accent);margin-bottom:18px}
.why-card h4{font-size:1.04rem;margin-bottom:10px;font-weight:600}
.why-card p{font-size:0.9rem;color:var(--ink-2)}

/* === District Tabs === */
.districts-tabs{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden}
.tabs-nav{display:flex;border-bottom:1px solid var(--line)}
.tab-btn{flex:1;padding:16px;background:none;border:none;font-family:var(--font-body);font-weight:600;font-size:0.9rem;cursor:pointer;transition:color var(--transition),background var(--transition);color:var(--ink-2);position:relative}
.tab-btn.active{color:var(--ink)}
.tab-btn.active::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--accent)}
.tab-btn:hover{color:var(--ink);background:var(--surface-2)}
.tab-panel{display:none;padding:34px}
.tab-panel.active{display:block;animation:fadeIn 0.4s ease}
.district-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}
.district-image{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.district-image img{width:100%}
.district-info h3{margin-bottom:12px}
.district-info p{color:var(--ink-2);margin-bottom:16px}
.district-info ul{display:flex;flex-direction:column;gap:8px}
.district-info ul li{padding-left:16px;position:relative;font-size:0.9rem;color:var(--ink-2)}
.district-info ul li::before{content:'';position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* === How We Help Section === */
.help-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.help-card{text-align:center;padding:36px 24px;background:rgba(255,255,255,0.04);border-radius:var(--radius-lg);border:1px solid var(--night-line);transition:background var(--transition),border-color var(--transition)}
.help-card:hover{background:rgba(255,255,255,0.07);border-color:rgba(255,255,255,0.22)}
.help-icon{display:flex;justify-content:center;color:var(--accent-bright);margin-bottom:18px}
.help-card h4{color:#F5F4EE;font-size:1.04rem;margin-bottom:10px;font-weight:600}
.help-card p{color:rgba(245,244,238,0.58);font-size:0.88rem;line-height:1.75}

/* === Gallery === */
.gallery-mosaic{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:12px}
.gallery-item{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.gallery-item.large{grid-row:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.45s ease}
.gallery-item:hover img{transform:scale(1.04)}

/* === Contact Page === */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px}
.contact-form-wrapper{background:var(--surface);padding:44px;border-radius:var(--radius-lg);border:1px solid var(--line)}
.response-badge{display:inline-flex;align-items:center;gap:9px;background:var(--surface-2);border:1px solid var(--line);color:var(--ink-2);padding:7px 16px;border-radius:8px;font-size:0.84rem;font-weight:600;margin-bottom:28px}
.response-badge-icon{display:inline-flex;color:var(--accent)}
.contact-form-wrapper h2{margin-bottom:28px}
.contact-form{display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-size:0.88rem;font-weight:600;color:var(--ink)}
.form-group input,.form-group select,.form-group textarea{padding:12px 16px;border:1px solid var(--line-strong);border-radius:var(--radius);font-family:var(--font-body);font-size:0.95rem;outline:none;transition:border-color var(--transition),box-shadow var(--transition);background:var(--canvas);color:var(--ink)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(218,119,86,0.14)}
.form-group textarea{resize:vertical;min-height:120px}
.form-notice{padding:14px 16px;border-radius:var(--radius);font-size:0.92rem;margin-bottom:18px;border:1px solid transparent}
.form-notice-success{background:#EDF2EC;border-color:#CBDCC9;color:#2D5A2D}
.form-notice-error{background:#FBF0EC;border-color:#EACBC0;color:#8A3A2E}
.form-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.privacy-consent{display:flex;align-items:flex-start;gap:10px;font-size:0.86rem;color:var(--ink-2);line-height:1.5}
.privacy-consent input{width:18px;height:18px;margin-top:2px;flex:0 0 auto;accent-color:var(--accent)}
.privacy-consent a{text-decoration:underline}
.quick-contact-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.contact-detail-item a{font-size:0.88rem;color:rgba(245,244,238,0.65)}
.contact-detail-item a:hover{color:#fff}
.product-no-results{text-align:center;padding:32px;color:var(--ink-3);font-weight:600}
.error-page-inner{max-width:760px;text-align:center}
.error-code{display:block;font-family:var(--font-heading);font-size:clamp(4rem,12vw,7.5rem);font-weight:600;line-height:1;color:var(--accent);letter-spacing:0}
.error-page-inner > p{max-width:600px;margin:14px auto 24px;color:var(--ink-2)}
.error-page .search-form,.search-results-page .search-form{display:flex;max-width:600px;margin:0 auto 24px}
.error-page .search-field,.search-results-page .search-field{min-width:0;flex:1;padding:12px 14px;border:1px solid var(--line-strong);border-radius:10px 0 0 10px;background:var(--surface)}
.error-page .search-submit,.search-results-page .search-submit{padding:12px 18px;border:0;background:var(--ink);color:var(--surface);border-radius:0 10px 10px 0;cursor:pointer}
.error-page-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.search-results-list{max-width:850px;margin:32px auto 0}
.search-result-item{padding:24px 0;border-bottom:1px solid var(--line)}
.search-result-item h2{font-size:1.35rem;margin:4px 0 8px}
.search-result-type{color:var(--accent-600);font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em}

.contact-info-sidebar{display:flex;flex-direction:column;gap:24px}
.contact-info-card{background:var(--night);color:#F5F4EE;padding:40px;border-radius:var(--radius-lg)}
.contact-info-card h3{color:#F5F4EE;margin-bottom:8px}
.contact-info-card > p{color:rgba(245,244,238,0.6);font-size:0.9rem;margin-bottom:28px}
.contact-details{display:flex;flex-direction:column;gap:20px}
.contact-detail-item{display:flex;gap:14px;align-items:flex-start}
.contact-detail-icon{display:flex;align-items:center;justify-content:center;color:var(--accent-bright);flex-shrink:0}
.contact-detail-item strong{display:block;font-size:0.9rem;margin-bottom:2px;color:#F5F4EE;font-weight:600}
.contact-detail-item span{font-size:0.88rem;color:rgba(245,244,238,0.58)}

.contact-map{height:200px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.map-placeholder{width:100%;height:100%;background:var(--surface-2);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:var(--ink-3)}
.map-pin{display:flex;color:var(--accent);margin-bottom:6px;opacity:0.75}
.map-placeholder p{font-size:0.85rem;color:var(--ink-3);margin-top:8px;line-height:1.6}

.quick-contact-card{background:var(--night-2);color:#F5F4EE;padding:32px;border-radius:var(--radius-lg);text-align:center;border:1px solid var(--night-line)}
.quick-contact-card h4{color:#F5F4EE;margin-bottom:8px}
.quick-contact-card p{font-size:0.88rem;color:rgba(245,244,238,0.6);margin-bottom:16px}

/* === Yiwu CTA === */
.yiwu-cta{padding:60px 0}
.cta-navy{background:var(--night);color:#F5F4EE}
.cta-navy h2{color:#F5F4EE}
.cta-navy p{color:rgba(245,244,238,0.62)}

/* === Responsive === */
@media(max-width:1024px){
    .trust-grid{grid-template-columns:repeat(3,1fr)}
    .products-grid{grid-template-columns:repeat(2,1fr)}
    .product-categories-grid{grid-template-columns:repeat(3,1fr)}
    .product-items-grid{grid-template-columns:repeat(2,1fr)}
    .yiwu-grid,.about-grid,.service-detail-grid,.yiwu-overview-grid{grid-template-columns:1fr;gap:34px}
    .yiwu-stats-grid{grid-template-columns:repeat(2,1fr)}
    .why-yiwu-grid{grid-template-columns:repeat(2,1fr)}
    .help-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
    .contact-grid{grid-template-columns:1fr}
    .district-grid{grid-template-columns:1fr}
    .process-steps{grid-template-columns:repeat(2,1fr)}
    .gallery-mosaic{grid-template-columns:1fr 1fr}
    .hero-section{height:70vh;min-height:500px}
}
@media(max-width:768px){
    .top-bar-left{justify-content:center;font-size:0.74rem;gap:14px}
    .top-bar .container{justify-content:center}
    .mobile-menu-toggle{display:flex}
    body.nav-open{overflow:hidden}
    body.nav-open::before{content:'';position:fixed;inset:0;background:rgba(26,25,21,0.55);z-index:998}
    .main-navigation{display:none;position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:12px 16px;max-height:calc(100vh - 110px);overflow-y:auto;z-index:1002}
    .main-navigation.active{display:block}
    .nav-menu{flex-direction:column}
    .nav-menu li{position:relative}
    .nav-menu li > a{padding-right:48px}
    .submenu-toggle{display:flex;align-items:center;justify-content:center;position:absolute;right:2px;top:2px;width:42px;height:42px;border:0;background:transparent;color:var(--ink);cursor:pointer;border-radius:var(--radius)}
    .submenu-toggle[aria-expanded="true"] span{transform:rotate(180deg)}
    .submenu-toggle span{transition:transform 0.2s ease}
    .main-navigation .nav-menu li.menu-item-has-children > a::after{display:none}
    .header-actions .btn{display:none}
    .trust-grid{grid-template-columns:repeat(2,1fr)}
    .products-grid,.product-categories-grid{grid-template-columns:repeat(2,1fr)}
    .product-items-grid{grid-template-columns:repeat(2,1fr)}
    .services-grid{grid-template-columns:1fr}
    .yiwu-stats-grid{grid-template-columns:repeat(2,1fr)}
    .why-yiwu-grid{grid-template-columns:1fr}
    .help-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr;gap:32px}
    .process-steps{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}
    .gallery-mosaic{grid-template-columns:1fr}
    .contact-form-wrapper{padding:26px}
    .cta-banner-inner{flex-direction:column;text-align:center}
    .tabs-nav{flex-wrap:wrap}
    .tab-btn{flex:none;width:33.33%}
    .hero-cta{flex-direction:column;align-items:stretch}
    .hero-cta .btn{width:100%}
    .section-padding{padding:60px 0}
    .page-hero{height:280px}
}
@media(max-width:480px){
    .trust-grid{grid-template-columns:1fr 1fr}
    .products-grid,.product-categories-grid{grid-template-columns:1fr}
    .product-items-grid{grid-template-columns:1fr}
    .hero-title{font-size:1.8rem}
    .hero-subtitle{font-size:0.95rem}
}

/* === Case Studies === */
.case-studies-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);transition:border-color var(--transition),transform var(--transition)}
.case-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.case-image{position:relative;aspect-ratio:16/10;overflow:hidden}
.case-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.45s ease}
.case-card:hover .case-image img{transform:scale(1.04)}
.case-category{position:absolute;top:14px;left:14px;background:rgba(245,244,238,0.94);color:var(--ink);padding:4px 12px;border-radius:4px;font-size:0.74rem;font-weight:600;letter-spacing:0.05em}
.case-content{padding:28px}
.case-content h4{font-size:1.08rem;margin-bottom:10px;font-weight:600}
.case-content > p{color:var(--ink-2);font-size:0.9rem;line-height:1.75;margin-bottom:20px}
.case-results{display:flex;gap:16px;border-top:1px solid var(--line);padding-top:16px}
.case-result{text-align:center;flex:1}
.case-result strong{display:block;font-size:1.4rem;color:var(--accent);font-family:var(--font-heading);font-weight:600}
.case-result span{font-size:0.75rem;color:var(--ink-3)}

/* === Video Section === */
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.video-card{background:var(--surface);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);transition:border-color var(--transition),transform var(--transition);cursor:pointer}
.video-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.video-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 0.45s ease}
.video-card:hover .video-thumb img{transform:scale(1.04)}
.video-play-btn{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(26,25,21,0.35);color:#F5F4EE;transition:background var(--transition)}
.video-card:hover .video-play-btn{background:rgba(26,25,21,0.55)}
.video-card h4{padding:18px 18px 4px;font-size:1rem;font-weight:600}
.video-card > p{padding:0 18px 18px;font-size:0.88rem;color:var(--ink-2)}

/* === Trust Guarantee === */
.guarantee-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.guarantee-card{text-align:center;padding:38px 24px;background:rgba(255,255,255,0.04);border-radius:var(--radius-lg);border:1px solid var(--night-line);transition:background var(--transition),border-color var(--transition)}
.guarantee-card:hover{background:rgba(255,255,255,0.07);border-color:rgba(255,255,255,0.24)}
.guarantee-icon{display:flex;justify-content:center;color:var(--accent-bright);margin-bottom:18px}
.guarantee-card h4{color:#F5F4EE;font-size:1.04rem;margin-bottom:10px;font-weight:600}
.guarantee-card p{color:rgba(245,244,238,0.58);font-size:0.88rem;line-height:1.75}

/* === FAQ Section === */
.faq-grid{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);transition:border-color var(--transition)}
.faq-item:hover{border-color:var(--ink-3)}
.faq-item.active{border-color:var(--ink-3)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:none;border:none;cursor:pointer;font-family:var(--font-body);font-weight:600;font-size:1rem;text-align:left;color:var(--ink);transition:color var(--transition)}
.faq-question:hover{color:var(--accent-600)}
.faq-icon{font-size:1.4rem;font-weight:400;transition:transform 0.3s ease,color 0.3s ease;color:var(--ink-3);flex-shrink:0;margin-left:16px;line-height:1}
.faq-item.active .faq-icon{transform:rotate(45deg);color:var(--accent)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s ease}
.faq-item.active .faq-answer{max-height:500px}
.faq-answer p{padding:0 24px 20px;color:var(--ink-2);line-height:1.8;font-size:0.95rem}

/* === Cookie Consent === */
.cookie-consent{position:fixed;bottom:0;left:0;right:0;background:var(--night);color:#F5F4EE;z-index:10000;padding:16px 0;transform:translateY(100%);transition:transform 0.4s ease;box-shadow:0 -2px 16px rgba(26,25,21,0.2)}
.cookie-consent.visible{transform:translateY(0)}
.cookie-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cookie-inner p{font-size:0.88rem;color:rgba(245,244,238,0.62);margin:0}
.cookie-inner a{color:var(--accent-bright);text-decoration:underline}
.cookie-btns{display:flex;gap:10px;flex-shrink:0}

/* === Swiper Overrides === */
.swiper{overflow:hidden}
.swiper-button-next,.swiper-button-prev{color:var(--ink)!important}
.swiper-pagination-bullet-active{background:var(--accent)!important}
.testimonial-swiper{padding:20px 0 50px}

/* === Responsive updates === */
@media(max-width:1024px){
    .case-studies-grid,.video-grid{grid-template-columns:repeat(2,1fr)}
    .guarantee-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
    .case-studies-grid,.video-grid{grid-template-columns:1fr}
    .guarantee-grid{grid-template-columns:1fr}
    .case-results{gap:10px}
    .cookie-consent{left:12px;right:12px;bottom:12px;border-radius:var(--radius);padding:14px 0}
    .cookie-inner{flex-direction:column;text-align:left;align-items:stretch;gap:12px;padding:0 14px}
    .cookie-btns{justify-content:flex-end}
}

/* === Dropdown Menu === */
.main-navigation .nav-menu li.menu-item-has-children{position:relative}
.main-navigation .nav-menu li.menu-item-has-children > a::after{content:'▾';font-size:0.72em;margin-left:5px;color:var(--ink-4);transition:color var(--transition)}
.nav-menu li.menu-item-has-children:hover > a::after{color:var(--ink)}
.nav-menu .sub-menu{position:absolute;top:100%;left:0;min-width:270px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:6px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity var(--transition),transform var(--transition),visibility var(--transition);z-index:100;box-shadow:var(--shadow)}
.nav-menu li:hover > .sub-menu,.nav-menu li:focus-within > .sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu li{display:block}
.sub-menu li a{display:block;padding:9px 14px;font-size:0.87rem;border-radius:6px;white-space:nowrap;color:var(--ink-2)}
.sub-menu li a:hover{background:var(--surface-2);color:var(--ink)}
@media(max-width:768px){
    .nav-menu .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;padding:0 0 0 16px;min-width:0;display:none}
    .nav-menu li.menu-item-has-children.active > .sub-menu{display:block}
}

@media(prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}
    .fade-up{opacity:1;transform:none}
}

/* === Buyer Tips === */
.tips-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tip-card{background:var(--surface);padding:36px 28px;border-radius:var(--radius-lg);transition:border-color var(--transition),transform var(--transition);text-align:center;border:1px solid var(--line)}
.tip-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.tip-icon{display:flex;justify-content:center;color:var(--accent);margin-bottom:18px}
.tip-card h4{font-size:1.04rem;color:var(--ink);margin-bottom:10px;font-weight:600}
.tip-card p{font-size:0.88rem;color:var(--ink-2);line-height:1.75}

/* === Product Categories in Yiwu Market (override) === */
.product-categories-grid{margin-top:0}

@media(max-width:1024px){.tips-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.tips-grid{grid-template-columns:1fr}}

/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
    position: fixed;
    bottom: 92px;
    right: 24px;
    z-index: 9999;
}
.whatsapp-float-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #1FA855;
    color: #fff;
    padding: 13px 20px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 2px 12px rgba(20, 60, 35, 0.18);
    transition: background 0.18s ease;
    white-space: nowrap;
}
.whatsapp-float-link:hover {
    background: #178E47;
    color: #fff;
}
.whatsapp-icon {
    display: inline-flex;
    line-height: 1;
}
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 84px;
        right: 16px;
    }
    .whatsapp-text {
        display: none;
    }
    .whatsapp-float-link {
        padding: 14px;
        border-radius: 50%;
    }
}

/* ===== Blog Card Grid ===== */
.blog-grid-section {
    background: var(--canvas);
}
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    gap: 1.6rem;
}
.blog-card {
    background: var(--surface);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--line);
    transition: border-color 0.18s ease, transform 0.18s ease;
}
.blog-card:hover {
    border-color: var(--ink-3);
    transform: translateY(-2px);
}
.blog-card-image {
    display: block;
    overflow: hidden;
    height: 200px;
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.blog-card:hover .blog-card-image img {
    transform: scale(1.04);
}
.blog-card-placeholder {
    width: 100%;
    height: 100%;
    background: var(--surface-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--ink-3);
}
.blog-card-body {
    padding: 1.4rem;
}
.blog-card-meta {
    font-size: 13px;
    color: var(--ink-3);
    margin-bottom: 0.5rem;
}
.blog-card-title {
    font-size: 1.14rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.35;
}
.blog-card-title a {
    color: var(--ink);
    text-decoration: none;
}
.blog-card-title a:hover {
    color: var(--accent-600);
}
.blog-card-excerpt {
    font-size: 14px;
    color: var(--ink-2);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-link {
    color: var(--ink);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.blog-card-link:hover {
    color: var(--accent-600);
}
.blog-card-link svg {
    transition: transform 0.18s ease;
    color: var(--accent);
}
.blog-card-link:hover svg {
    transform: translateX(3px);
}

/* Blog single post */
.single-post .content-area {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink-2);
}
.single-post .content-area h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    color: var(--ink);
}
.single-post .content-area h3 {
    font-size: 1.2rem;
    margin-top: 1.5rem;
    color: var(--ink);
}
.single-post .content-area ul, .single-post .content-area ol {
    padding-left: 1.5rem;
    margin: 1rem 0;
}
.single-post .content-area li {
    margin-bottom: 0.5rem;
}
.single-post .content-area a {
    color: var(--accent-600);
}
.single-post .content-area a:hover {
    color: var(--accent-700);
}

/* Blog pagination */
.blog-pagination {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
}
.blog-pagination a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
}
.blog-pagination a:hover {
    color: var(--accent-600);
}

/* No posts */
.no-posts {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--ink-3);
}

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

/* ===== Single Post ===== */
.back-to-blog {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 14px;
}
.back-to-blog:hover {
    color: var(--accent-600);
}
.post-header {
    margin-bottom: 2rem;
}
.post-date {
    font-size: 13px;
    color: var(--ink-3);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.post-title {
    font-size: 2.1rem;
    font-weight: 600;
    color: var(--ink);
    margin-top: 0.5rem;
    line-height: 1.25;
    letter-spacing: 0;
}
.post-featured-image {
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--line);
}
.post-featured-image img {
    width: 100%;
    display: block;
}
.post-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--ink-2);
}
.post-content h2 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    color: var(--ink);
}
.post-content h3 {
    font-size: 1.2rem;
    margin: 1.5rem 0 0.75rem;
}
.post-content ul, .post-content ol {
    padding-left: 1.5rem;
    margin: 1rem 0;
}
.post-content li {
    margin-bottom: 0.5rem;
}
.post-content a {
    color: var(--accent-600);
}
.post-content a:hover {
    color: var(--accent-700);
}
.post-cta {
    margin-top: 3rem;
    padding: 2rem;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 12px;
    text-align: center;
}
.post-cta h3 {
    font-size: 1.3rem;
    color: var(--ink);
    margin-bottom: 0.5rem;
}
.post-cta p {
    color: var(--ink-2);
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}
.post-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--line);
}
.post-navigation a {
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    max-width: 45%;
}
.post-navigation a:hover {
    color: var(--accent-600);
}
@media (max-width: 768px) {
    .post-title {
        font-size: 1.5rem;
    }
    .post-navigation {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
    background: var(--canvas);
    padding: 11px 0;
    border-bottom: 1px solid var(--line);
}
.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    font-size: 13px;
    color: var(--ink-3);
}
.breadcrumbs li:not(:last-child)::after {
    content: '/';
    margin: 0 8px;
    color: var(--ink-4);
}
.breadcrumbs a {
    color: var(--ink-2);
    text-decoration: none;
}
.breadcrumbs a:hover {
    color: var(--accent-600);
}
.breadcrumbs [aria-current="page"] {
    color: var(--ink);
    font-weight: 500;
}

/* ===== 产品分类页（page-product-category.php）===== */
a.product-category-card{display:block;text-decoration:none;color:inherit}
.catp-hero{min-height:380px}
.catp-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.catp-intro-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.catp-intro-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.catp-intro-text .section-title{margin-bottom:16px}
.catp-intro-desc{color:var(--ink-2);line-height:1.8;margin-bottom:20px}
.catp-feature-list{list-style:none;margin:0 0 24px;padding:0}
.catp-feature-list li{position:relative;padding:8px 0 8px 30px;color:var(--ink);font-weight:500}
.catp-feature-list li::before{content:'';position:absolute;left:4px;top:14px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.catp-subcat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
a.catp-subcat-card{text-decoration:none;color:inherit;display:block}
.catp-subcat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 22px;text-align:center;transition:border-color var(--transition),transform var(--transition);cursor:pointer}
.catp-subcat-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.catp-subcat-index{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--line-strong);border-radius:50%;color:var(--accent);font-size:0.8rem;font-weight:600;margin-bottom:16px;font-family:var(--font-body)}
.catp-subcat-card:hover .catp-subcat-index{border-color:var(--accent)}
.catp-subcat-card h4{margin-bottom:6px;font-weight:600}
.catp-subcat-more{color:var(--ink-3);font-size:0.84rem;font-weight:600;display:inline-flex;align-items:center;gap:5px;transition:color var(--transition)}
.catp-subcat-more svg{transition:transform var(--transition)}
.catp-subcat-card:hover .catp-subcat-more{color:var(--accent-600)}
.catp-subcat-card:hover .catp-subcat-more svg{transform:translateX(3px)}
.catp-why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.catp-why-card{background:var(--surface);border-radius:var(--radius-lg);padding:34px 24px;text-align:center;border:1px solid var(--line);transition:border-color var(--transition),transform var(--transition)}
.catp-why-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.catp-why-icon{display:flex;justify-content:center;color:var(--accent);margin-bottom:16px}
.catp-why-card p{color:var(--ink-2);font-size:0.92rem;line-height:1.65}
.catp-oem-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)}
.catp-oem-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.catp-oem-list{list-style:none;margin:0 0 24px;padding:0}
.catp-oem-list li{position:relative;padding:8px 0 8px 30px;color:var(--ink);font-weight:500}
.catp-oem-list li::before{content:'';position:absolute;left:4px;top:14px;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.catp-process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.catp-step{background:var(--surface);border-radius:var(--radius-lg);padding:34px 26px;text-align:center;border:1px solid var(--line);transition:border-color var(--transition),transform var(--transition)}
.catp-step:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.catp-step-num{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--surface);font-weight:600;margin-bottom:16px;font-family:var(--font-heading)}
.catp-step h4{margin-bottom:8px;font-weight:600}
.catp-step p{color:var(--ink-2);font-size:0.88rem;line-height:1.65}
.catp-cta h2{margin-bottom:14px}
.catp-cta p{color:var(--ink-2);max-width:640px;margin:0 auto 26px}
@media(max-width:992px){
  .catp-grid{grid-template-columns:1fr;gap:32px}
  .catp-subcat-grid,.catp-why-grid,.catp-process-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:576px){
  .catp-subcat-grid,.catp-why-grid,.catp-process-grid{grid-template-columns:1fr}
}

/* === Nav density for ES (longer menu labels) === */
@media(max-width:1200px){
    .nav-menu li a{padding:10px 9px;font-size:0.86rem}
    .site-logo{font-size:1.24rem}
    .header-actions .btn{padding:10px 20px}
}
@media(max-width:1050px){
    .nav-menu li a{padding:10px 8px;font-size:0.82rem}
    .top-bar-left{display:none}
}
@media(max-width:1080px){
    .header-actions .btn{display:none}
}

/* === Consistent bare line icons across sections (no tiles, no backgrounds) === */
.why-icon,.tip-icon,.yiwu-stat-icon,.catp-why-icon{
    display:flex;align-items:center;justify-content:center;color:var(--accent-600);margin:0 auto 14px;
    transition:color var(--transition),transform var(--transition)}
.why-card:hover .why-icon,.tip-card:hover .tip-icon,.yiwu-stat-card:hover .yiwu-stat-icon,.catp-why-card:hover .catp-why-icon{
    color:var(--accent-700);transform:translateY(-1px)}
.help-icon,.guarantee-icon{
    display:flex;align-items:center;justify-content:center;color:var(--accent-bright);margin:0 auto 14px;
    transition:color var(--transition),transform var(--transition)}
.help-card:hover .help-icon,.guarantee-card:hover .guarantee-icon{
    color:#F2B596;transform:translateY(-1px)}
.contact-detail-icon{display:flex;align-items:center;justify-content:center;color:var(--accent-bright);border:none;width:auto;height:auto;background:transparent}
.contact-detail-icon svg{width:20px;height:20px}