/* ===== khot.cn — OpenClaw 风格重构 v3.0 ===== */
/* Primary: #2563EB (brand blue) · Container 1160px */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans SC",sans-serif;color:#1e293b;background:#fafbfc;line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:#2563EB;text-decoration:none}
a:hover{color:#1d4ed8}
img{max-width:100%;height:auto}
svg{flex-shrink:0;vertical-align:middle;overflow:visible}
svg:not([width]):not([height]){width:1em;height:1em}
.container{max-width:1160px;margin:0 auto;padding:0 24px}

/* ===== Skip Link ===== */
.skip-link{position:absolute;top:-100px;left:0;z-index:1000;padding:10px 20px;background:#2563EB;color:#fff;font-size:.85rem;border-radius:0 0 8px 0;transition:top .2s}
.skip-link:focus{top:0}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;border-radius:8px;font-size:.9rem;font-weight:600;transition:all .2s;border:none;cursor:pointer;text-decoration:none;line-height:1.4}
.btn--primary{background:linear-gradient(135deg,#2563EB 0%,#1d4ed8 100%);color:#fff;box-shadow:0 2px 8px rgba(37,99,235,.2)}
.btn--primary:hover{background:linear-gradient(135deg,#1d4ed8 0%,#1e40af 100%);color:#fff;box-shadow:0 4px 16px rgba(37,99,235,.3);transform:translateY(-1px)}
.btn--outline{border:1.5px solid #2563EB;color:#2563EB;background:transparent}
.btn--outline:hover{background:#2563EB;color:#fff}
.btn--ghost{color:#475569;background:rgba(0,0,0,.04)}
.btn--ghost:hover{background:rgba(0,0,0,.08);color:#1e293b}
.btn--sm{padding:8px 16px;font-size:.85rem}
.btn--lg{padding:12px 28px;font-size:1rem}
.btn--block{width:100%;justify-content:center}

/* ===== Header ===== */
.site-header{background:#fff;border-bottom:1px solid #f0f0f0;position:sticky;top:0;z-index:100;transition:box-shadow .3s}
.site-header--scrolled{box-shadow:0 2px 20px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1160px;margin:0 auto;padding:0 24px}
.site-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-img{width:auto;height:36px;border-radius:6px;object-fit:contain}
.logo-text{display:flex;flex-direction:column}
.logo-text strong{font-size:1.05rem;font-weight:700;color:#0f172a;line-height:1.2}
.logo-text small{font-size:.72rem;color:#64748b;letter-spacing:1px}
.main-nav{display:flex;align-items:center;gap:4px}
.nav-menu{display:flex;align-items:center;gap:2px;list-style:none}
.nav-link{display:inline-block;padding:8px 16px;color:#475569;font-size:.9rem;font-weight:500;border-radius:8px;transition:all .2s}
.nav-link:hover{color:#2563EB;background:rgba(37,99,235,.06)}
.nav-link.active{color:#2563EB;background:rgba(37,99,235,.1);font-weight:600}
.btn-nav-cta{display:inline-flex;align-items:center;gap:4px;padding:8px 18px;background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;border-radius:8px;font-size:.85rem;font-weight:600;transition:all .2s;margin-left:8px}
.btn-nav-cta:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);color:#fff;transform:translateY(-1px);box-shadow:0 2px 8px rgba(37,99,235,.3)}
.header-actions{display:flex;align-items:center;gap:12px}
.header-phone{display:flex;align-items:center;gap:6px;color:#475569;font-size:.85rem;font-weight:500;padding:6px 12px;border-radius:8px;transition:all .2s}
.header-phone:hover{color:#2563EB;background:rgba(37,99,235,.06)}
.header-phone-number{font-weight:600}
.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;color:#475569;width:36px;height:36px;padding:6px;border-radius:8px;transition:background .2s}
.mobile-menu-toggle:hover{background:rgba(0,0,0,.05)}
.mobile-menu-toggle svg{width:24px;height:24px}

/* ===== Mobile nav ===== */
.mobile-nav{position:fixed;inset:0;z-index:200;visibility:hidden;opacity:0;transition:opacity .25s ease,visibility .25s ease;pointer-events:none}
.mobile-nav.active{visibility:visible!important;opacity:1!important;pointer-events:auto!important}
.mobile-nav-overlay{position:absolute;inset:0;background:rgba(15,23,42,.5);opacity:0;transition:opacity .3s}
.mobile-nav.active .mobile-nav-overlay{opacity:1}
.mobile-nav-panel{position:absolute;top:0;right:0;width:300px;height:100%;background:#fff;padding:24px;transform:translateX(100%);transition:transform .3s ease;overflow-y:auto}
.mobile-nav.active .mobile-nav-panel{transform:translateX(0)}
.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #f0f0f0}
.mobile-nav-brand{display:flex;align-items:center;gap:8px}
.mobile-logo-img{width:32px;height:32px;border-radius:8px}
.mobile-logo-text{font-weight:600;color:#0f172a}
.mobile-nav-close{position:relative;background:none;border:none;cursor:pointer;color:#64748b;width:32px;height:32px;padding:4px;border-radius:6px;transition:background .2s}
.mobile-nav-close:hover{background:rgba(0,0,0,.05)}
.mobile-nav-menu{list-style:none;display:flex;flex-direction:column;gap:4px}
.mobile-nav-link{display:block;padding:12px 16px;color:#475569;font-size:1rem;font-weight:500;border-radius:8px;transition:all .2s}
.mobile-nav-link:hover{color:#2563EB;background:rgba(37,99,235,.06)}
.mobile-nav-link.active{color:#2563EB;background:rgba(37,99,235,.1);font-weight:600}
.mobile-nav-footer{display:flex;flex-direction:column;gap:10px;margin-top:24px;padding-top:16px;border-top:1px solid #f0f0f0}
.mobile-phone-btn{display:flex;align-items:center;gap:8px;padding:12px 16px;color:#475569;border-radius:8px;font-weight:500;transition:all .2s}
.mobile-phone-btn:hover{color:#2563EB;background:rgba(37,99,235,.06)}
.mobile-cta-btn{display:block;text-align:center;padding:12px;background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;border-radius:8px;font-weight:600;transition:all .2s}
.mobile-cta-btn:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);color:#fff}

@media(max-width:900px){
  .main-nav{display:none}
  .header-phone{display:none}
  .mobile-menu-toggle{display:block}
}

/* ===== Hero ===== */
.hero{background:linear-gradient(135deg,#eff6ff 0%,#eff6ff 50%,#eef2ff 100%);padding:72px 0 64px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-5%;width:500px;height:500px;background:radial-gradient(circle,rgba(255,255,255,.04) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-30%;left:-5%;width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.03) 0%,transparent 70%);pointer-events:none}
.hero__inner{display:flex;align-items:center;gap:48px;position:relative;z-index:1}
.hero__text{flex:1}
.hero__title{font-size:2.4rem;font-weight:800;line-height:1.25;margin-bottom:16px;color:#0f172a}
.hero__desc{font-size:1.1rem;color:#475569;margin-bottom:28px;line-height:1.7;max-width:540px}
.hero__btns{display:flex;gap:12px;flex-wrap:wrap}
.hero__visual{flex:0 0 280px;display:flex;align-items:center;justify-content:center}
.hero__logo-wrap{width:200px;height:200px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(37,99,235,.04));border-radius:40px;display:flex;align-items:center;justify-content:center;border:2px solid rgba(37,99,235,.12)}
.hero__logo-icon{width:160px;height:160px;object-fit:cover;border-radius:24px}
.hero__stats{display:flex;gap:24px;margin-top:32px}
.hero__stat{text-align:center}
.hero__stat-num{font-size:1.6rem;font-weight:800;color:#2563EB}
.hero__stat-label{font-size:.78rem;color:#64748b;margin-top:2px}
@media(max-width:768px){
  .hero{padding:40px 0 36px}
  .hero__inner{flex-direction:column;gap:24px;text-align:center}
  .hero__title{font-size:1.7rem}
  .hero__desc{margin-left:auto;margin-right:auto}
  .hero__btns{justify-content:center}
  .hero__visual{flex:none}
  .hero__logo-wrap{width:140px;height:140px;border-radius:28px}
  .hero__logo-icon{width:110px;height:110px}
  .hero__stats{justify-content:center;flex-wrap:wrap}
}

/* ============================================================
   Banner Carousel
   ============================================================ */
.hero--carousel{position:relative;min-height:480px;overflow:hidden}
.hero__slides{position:absolute;inset:0;z-index:0}
.hero__slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .8s ease;cursor:pointer}
.hero__slide.active{opacity:1}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,23,42,.75) 0%,rgba(15,23,42,.4) 50%,rgba(15,23,42,.15) 100%);z-index:1;pointer-events:none}
.hero--carousel .hero__inner{z-index:2;position:relative;padding:80px 0}
.hero--carousel .hero__text{max-width:580px;background:rgba(255,255,255,.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:28px 32px}
.hero--carousel .hero__title{color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.3)}
.hero--carousel .hero__desc{color:rgba(255,255,255,.85)}
.hero--carousel .hero__stat-num{color:#93c5fd}
.hero--carousel .hero__stat-label{color:rgba(255,255,255,.7)}
.hero--carousel .btn--outline{border-color:rgba(255,255,255,.5);color:#fff}
.hero--carousel .btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.15)}
.hero--carousel .btn--ghost{color:rgba(255,255,255,.8)}
.hero--carousel .btn--ghost:hover{color:#fff;background:rgba(255,255,255,.1)}
.hero__dots{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:3;display:flex;gap:10px}
.hero__dot{width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,.6);background:transparent;cursor:pointer;padding:0;transition:all .3s ease}
.hero__dot.active{background:#fff;border-color:#fff;transform:scale(1.25)}
.hero__dot:hover{background:rgba(255,255,255,.4)}
@media(max-width:768px){
  .hero--carousel{min-height:360px}
  .hero--carousel .hero__inner{padding:48px 0}
}

/* ✨ 粒子网络 Canvas */
.hero-particles{position:absolute;inset:0;z-index:1;pointer-events:none;width:100%;height:100%}

/* ✨ 浮动光晕 */
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:1;mix-blend-mode:screen}
.hero-orb-1{width:500px;height:500px;background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 70%);top:-15%;right:-5%;animation:orbFloat1 12s ease-in-out infinite}
.hero-orb-2{width:400px;height:400px;background:radial-gradient(circle,rgba(255,255,255,.06) 0%,transparent 70%);bottom:-10%;left:-8%;animation:orbFloat2 15s ease-in-out infinite}
.hero-orb-3{width:300px;height:300px;background:radial-gradient(circle,rgba(255,255,255,.04) 0%,transparent 70%);top:40%;right:20%;animation:orbFloat3 10s ease-in-out infinite}
@keyframes orbFloat1{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(40px,-30px) scale(1.1)}
  66%{transform:translate(-20px,20px) scale(.95)}
}
@keyframes orbFloat2{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(-30px,40px) scale(1.15)}
  66%{transform:translate(30px,-10px) scale(.9)}
}
@keyframes orbFloat3{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(20px,-20px) scale(1.08)}
}

/* ✨ 鼠标追踪辉光 */
.hero-mouse-glow{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.06) 0%,rgba(255,255,255,.03) 40%,transparent 70%);pointer-events:none;z-index:1;transform:translate(-50%,-50%);transition:opacity .3s;opacity:0;will-change:transform}
.hero--carousel:hover .hero-mouse-glow{opacity:1}

/* 🚀 轮播科技叠加特效 Canvas */
.hero-tech-overlay{position:absolute;inset:0;z-index:3;pointer-events:none;width:100%;height:100%}

/* 🌌 暗色模式星空 Canvas - 仅首页暗色时显示 */
.hero-stars-overlay{position:absolute;inset:0;z-index:1;pointer-events:none;width:100%;height:100%;opacity:0;transition:opacity 1.2s ease}
.theme-dark .hero-stars-overlay{opacity:1}

/* 🌌 暗色模式 - 首页 Hero 星空背景 */
.theme-dark .hero--carousel{background:#05080f}
.theme-dark .hero__slides{opacity:0.35}
.theme-dark .hero__overlay{background:linear-gradient(135deg,rgba(5,8,15,.85) 0%,rgba(15,23,42,.7) 50%,rgba(5,8,15,.6) 100%)}

/* 🌌 暗色模式 - 首页轮播文字更亮 */
.theme-dark .hero--carousel .hero__text{background:rgba(5,8,15,.5);border-color:rgba(96,165,250,.15);backdrop-filter:blur(16px)}.theme-dark .hero--carousel .hero__title{text-shadow:0 0 30px rgba(96,165,250,.3),0 2px 12px rgba(0,0,0,.5)}
.theme-dark .hero--carousel .hero__stat-num{color:#60a5fa;text-shadow:0 0 20px rgba(96,165,250,.2)}
.theme-dark .hero--carousel .hero__dots .hero__dot{border-color:rgba(148,163,184,.5)}
.theme-dark .hero--carousel .hero__dot.active{background:#60a5fa;border-color:#60a5fa}

/* ===== Search Bar Section (首页) ===== */
.search-bar-section{padding:32px 0;background:linear-gradient(180deg,#f0f7ff 0%,#fff 100%);border-bottom:1px solid #e8f0fe}
.search-form{display:flex;align-items:center;gap:0;max-width:640px;margin:0 auto;background:#fff;border:2px solid #e2e8f0;border-radius:12px;padding:4px;transition:all .25s;box-shadow:0 2px 8px rgba(37,99,235,.06)}
.search-form:focus-within{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.15);transform:translateY(-1px)}
.search-form__icon{flex-shrink:0;width:20px;height:20px;color:#94a3b8;margin:0 4px 0 14px}
.search-form:focus-within .search-form__icon{color:#2563EB}
.search-form__input{flex:1;border:none;outline:none;padding:12px 8px;font-size:.95rem;color:#1e293b;background:transparent;min-width:0}
.search-form__input::placeholder{color:#94a3b8}
.search-form__btn{flex-shrink:0;padding:10px 28px;background:linear-gradient(135deg,#2563EB 0%,#1d4ed8 100%);color:#fff;border:none;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}
.search-form__btn:hover{background:linear-gradient(135deg,#1d4ed8 0%,#1e40af 100%);box-shadow:0 2px 8px rgba(37,99,235,.3)}
.search-form__hot{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:14px;flex-wrap:wrap}
.search-form__hot-label{font-size:.8rem;color:#94a3b8;white-space:nowrap}
.search-form__hot-tag{display:inline-block;padding:4px 14px;font-size:.78rem;color:#475569;background:#f1f5f9;border-radius:20px;transition:all .2s}
.search-form__hot-tag:hover{background:#2563EB;color:#fff}
@media(max-width:768px){
  .search-form{max-width:100%}
  .search-form__btn{padding:10px 18px;font-size:.85rem}
  .search-form__hot{gap:6px}
}

/* ===== 搜索结果页 ===== */
.search-page-bar{margin-bottom:32px;max-width:640px;margin-left:auto;margin-right:auto}
.search-form--page{border-color:#d0d9e8}
.search-form--page:focus-within{border-color:#2563EB}
.search-results{}
.search-result-count{text-align:center;font-size:.88rem;color:#64748b;margin-bottom:24px;padding:12px;background:#f8fafc;border-radius:8px}
.search-result-list{display:flex;flex-direction:column;gap:12px;max-width:800px;margin:0 auto}
.search-result-item{display:flex;flex-direction:column;gap:6px;padding:20px 24px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;transition:all .2s;text-decoration:none}
.search-result-item:hover{border-color:#2563EB;box-shadow:0 4px 16px rgba(37,99,235,.1);transform:translateY(-2px)}
.search-result-item__badge{display:inline-flex;align-items:center;align-self:flex-start;padding:3px 10px;font-size:.72rem;font-weight:600;border-radius:6px;text-transform:uppercase;letter-spacing:.3px}
.search-result-item__badge--product{background:#dbeafe;color:#1e40af}
.search-result-item__badge--news{background:#fce7f3;color:#9d174d}
.search-result-item__badge--tech{background:#d1fae5;color:#065f46}
.search-result-item__title{font-size:1rem;font-weight:600;color:#0f172a;line-height:1.4}
.search-result-item:hover .search-result-item__title{color:#2563EB}
.search-result-item__excerpt{font-size:.85rem;color:#64748b;line-height:1.6}
.search-result-item__link{font-size:.82rem;font-weight:500;color:#2563EB;margin-top:4px}
.search-empty{text-align:center;padding:60px 20px}
.search-empty svg{margin-bottom:16px}
.search-empty h3{font-size:1.1rem;color:#1e293b;margin-bottom:8px}
.search-empty p{font-size:.9rem;color:#94a3b8;margin-bottom:20px}
.search-empty__tags{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}

/* ===== Features Bar ===== */
.features-bar{padding:36px 0;background:#fff;border-bottom:1px solid #f0f0f0}
.features-bar__inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-item{display:flex;gap:14px;align-items:flex-start}
.feature-item__icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(37,99,235,.04));border-radius:12px}
.feat-icon{width:22px;height:22px;color:#2563EB}
.feature-item__content{flex:1;min-width:0}
.feature-item__title{font-size:.95rem;font-weight:600;color:#0f172a;margin-bottom:3px}
.feature-item__desc{font-size:.82rem;color:#64748b;line-height:1.5}
@media(max-width:900px){.features-bar__inner{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.features-bar__inner{grid-template-columns:1fr}}

/* ===== Section Header ===== */
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.section-header__title{font-size:1.4rem;font-weight:700;color:#0f172a}
.section-header__desc{width:100%;color:#64748b;font-size:.92rem;margin-top:-8px}
.view-all{font-size:.88rem;font-weight:600;color:#2563EB;white-space:nowrap}
.view-all:hover{color:#1d4ed8}

/* ===== News Section ===== */
.news-section{padding:48px 0}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.news-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:24px;transition:all .25s}
.news-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.news-card__badge{display:inline-block;font-size:.72rem;font-weight:600;padding:3px 10px;border-radius:20px;margin-bottom:10px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#2563EB;border:1px solid rgba(37,99,235,.15)}
.news-card__title{font-size:1.05rem;font-weight:600;color:#0f172a;margin-bottom:6px;line-height:1.5}
.news-card__title:hover{color:#2563EB}
.news-card__desc{font-size:.88rem;color:#64748b;line-height:1.6;margin-bottom:8px}
.news-card__date{font-size:.78rem;color:#94a3b8}
.news-card--link{text-decoration:none;cursor:pointer;display:block;color:inherit}
.news-card--link:hover .news-card__title{color:#2563EB}
@media(max-width:768px){.news-grid{grid-template-columns:1fr}}

/* ===== Products Section — 跑马灯 Carousel ===== */
.products-section{padding:48px 0;background:#fff}
.products-carousel{position:relative;display:flex;align-items:center;gap:8px}
.products-track{display:flex;gap:20px;overflow:hidden;scroll-behavior:smooth;scroll-snap-type:x mandatory;flex:1;scrollbar-width:none}
.products-track::-webkit-scrollbar{display:none}
.products-track>.product-card{flex:0 0 calc((100% - 40px)/3);min-width:0;scroll-snap-align:start;background:#fff;border:1px solid #f0f0f0;border-radius:14px;overflow:hidden;transition:all .25s}
.products-track>.product-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.products-track>.product-card>.product-card__image{position:relative;aspect-ratio:4/3;overflow:hidden;background:#f8fafc}
.products-track>.product-card>.product-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.products-track>.product-card:hover .product-card__image img{transform:scale(1.03)}
.products-track>.product-card .product-card__badge{position:absolute;top:12px;left:12px;font-size:.7rem;font-weight:600;padding:3px 10px;border-radius:20px;background:#2563EB;color:#fff}
.products-track>.product-card .product-card__body{padding:16px 20px 20px}
.products-track>.product-card .product-card__category{font-size:.75rem;color:#2563EB;font-weight:600;margin-bottom:4px;display:block}
.products-track>.product-card .product-card__title{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:6px;line-height:1.4}
.products-track>.product-card .product-card__desc{font-size:.84rem;color:#64748b;line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.products-track>.product-card .product-card__price{font-size:1.1rem;font-weight:700;color:#2563EB}
.products-track>.product-card .product-card__footer{display:flex;align-items:center;justify-content:space-between;padding:0 20px 16px}
.products-track>.product-card .product-card__link{font-size:.85rem;font-weight:600;color:#2563EB;display:inline-flex;align-items:center;gap:4px}
.products-track>.product-card .product-card__link:hover{color:#1d4ed8}
.products-track>.product-card .product-card__buy{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;border-radius:8px;transition:all .2s}
.products-track>.product-card .product-card__buy:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);transform:scale(1.05)}
.carousel-arrow{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1.5px solid #e2e8f0;background:#fff;color:#475569;cursor:pointer;transition:all .2s;z-index:2}
.carousel-arrow:hover{border-color:#2563EB;color:#2563EB;box-shadow:0 2px 12px rgba(37,99,235,.1)}
.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:20px}
.carousel-dot{width:8px;height:8px;border-radius:50%;background:#d1d5db;border:none;cursor:pointer;transition:all .3s;padding:0}
.carousel-dot.active{width:24px;border-radius:4px;background:#2563EB}
@media(max-width:900px){.products-track>.product-card{flex:0 0 calc((100% - 20px)/2)}}
@media(max-width:500px){.products-track>.product-card{flex:0 0 100%}}

/* ===== Category Tabs ===== */
.cat-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:24px;scrollbar-width:none;-ms-overflow-style:none}
.cat-tabs::-webkit-scrollbar{display:none}
.cat-tab{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:24px;border:1.5px solid #e8e8e8;background:#fff;color:#475569;font-size:.88rem;font-weight:500;white-space:nowrap;cursor:pointer;transition:all .2s}
.cat-tab:hover{border-color:#2563EB;color:#2563EB}
.cat-tab.active{background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;border-color:#2563EB}

/* ===== Advantages ===== */
.advantages-section{padding:48px 0}
.advantages-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.advantage-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:28px 24px;text-align:center;transition:all .25s}
.advantage-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.advantage-card__icon{width:48px;height:48px;margin:0 auto 14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(37,99,235,.04));border-radius:14px;color:#2563EB}
.advantage-card h3{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:8px}
.advantage-card p{font-size:.84rem;color:#64748b;line-height:1.6;margin-bottom:14px}
.advantage-card__features{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.advantage-card__features span{display:inline-flex;align-items:center;gap:4px;font-size:.75rem;color:#475569;padding:3px 10px;background:#f8fafc;border-radius:6px}
.advantage-card__features span svg{width:12px;height:12px;color:#2563EB;flex-shrink:0}
@media(max-width:900px){.advantages-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.advantages-grid{grid-template-columns:1fr}}

/* ===== Strength Section ===== */
.strength-section{padding:48px 0;background:#fff}
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.strength-item{text-align:center;padding:32px 20px}
.strength-number{font-size:2.4rem;font-weight:800;color:#2563EB;line-height:1;margin-bottom:8px}
.strength-divider{width:40px;height:3px;background:linear-gradient(90deg,#2563EB,rgba(37,99,235,.3));border-radius:2px;margin:0 auto 12px}
.strength-label{font-size:.92rem;color:#64748b;font-weight:500}
@media(max-width:768px){.strength-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:400px){.strength-grid{grid-template-columns:1fr}}

/* ===== CTA Section ===== */
.cta-section{padding:56px 0;background:#fff}
.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta-content{flex:1;min-width:280px}
.cta-title{font-size:1.5rem;font-weight:700;color:#0f172a;margin-bottom:8px}
.cta-desc{color:#475569;max-width:500px;font-size:.95rem;line-height:1.6}
.cta-time{display:flex;align-items:center;gap:6px;font-size:.84rem;color:#64748b;margin-top:10px}
.cta-time svg{width:15px;height:15px;color:#2563EB}
.cta-actions{display:flex;gap:12px;flex-shrink:0}
@media(max-width:768px){.cta-inner{flex-direction:column;text-align:center}.cta-actions{justify-content:center}}

/* ===== Footer ===== */
.site-footer{background:#0f172a;color:#94a3b8;padding:48px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:32px}
.footer-brand .footer-desc{font-size:.85rem;line-height:1.7;margin:14px 0 16px;color:#94a3b8}
.footer-social{display:flex;gap:8px}
.footer-social a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border-radius:10px;color:#94a3b8;transition:all .2s}
.footer-social a:hover{background:#2563EB;color:#fff}
.footer-qr{display:flex;align-items:center;gap:14px;margin-top:16px;padding:14px;background:rgba(255,255,255,.04);border-radius:10px}
.footer-qr img{width:80px;height:80px;border-radius:6px;object-fit:cover}
.footer-qr-text strong{display:block;font-size:.88rem;color:#e2e8f0;margin-bottom:2px}
.footer-qr-text span{font-size:.78rem;color:#64748b}
.footer-col-title{font-size:.95rem;font-weight:700;color:#e2e8f0;margin-bottom:16px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links a{color:#94a3b8;font-size:.85rem;transition:color .2s}
.footer-links a:hover{color:#2563EB}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-copyright{font-size:.8rem;color:#64748b}
.footer-time{font-size:.78rem;color:#64748b;display:inline-flex;align-items:center;gap:4px}
.footer-links-inline{display:flex;gap:16px}
.footer-links-inline a{font-size:.8rem;color:#64748b;transition:color .2s}
.footer-links-inline a:hover{color:#2563EB}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:500px){.footer-grid{grid-template-columns:1fr}}

/* ===== Hidden Elements ===== */
.floating-consult-btn{display:none!important}
.side-consult-bar{display:none!important}
.page-loader{display:none!important}
.stars-layer{display:none!important}
.meteor{display:none!important}
.header-glow-bar,.header-curve-decoration{display:none!important}
.code-hero-banner,#codeRain,.hero-bg-gradient,.hero-data-streams,.hero-data-stream,.hero-data-corner,.hero-data-bar,.hero-tags,.agent-tag{display:none!important}
.hero-badge,.typing-text{display:none!important}
.tech-zone-section,.tech-categories,.cat-filter,.tech-articles-list,.tech-article-card,.tech-article-img,.tech-article-body,.tech-article-meta,.tech-article-cat,.tech-article-date,.tech-article-title,.tech-article-desc,.tech-article-footer,.tech-article-link,.tech-article-views{all:unset;display:block}
.tech-section,.tech-grid,.tech-card,.tech-card-image,.tech-card-content,.tech-card-meta,.tech-card-title,.tech-card-desc,.tech-card-footer{all:unset;display:block}
.product-card-3d,.card-glow-border,.product-card-dark,.product-card-inner{all:unset}
.decor-dot,.decor-dot-1,.decor-dot-2,.decor-dot-3{display:none!important}
.team-card-title{font-size:.82rem;color:#2563EB;font-weight:600;display:block;margin-bottom:2px}
.timeline-content{margin-top:0}
.contact-page-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media(max-width:768px){.contact-page-grid{grid-template-columns:1fr}}

/* ===== Page Header (for subpages) ===== */
.page-header{padding:40px 0 0}
.page-header-decor{display:none}
.page-header-title{font-size:1.8rem;font-weight:800;color:#0f172a;margin-bottom:8px}
.page-header-desc{color:#64748b;font-size:1rem;margin-bottom:0}
.page-section{padding:32px 0 48px}
.page-section-title{font-size:1.3rem;font-weight:700;color:#0f172a;margin-bottom:20px}

/* ===== Product / News / Tech list grid ===== */
.product-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.product-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.product-list{grid-template-columns:1fr}}
.news-list{display:flex;flex-direction:column;gap:16px}
.tech-list{display:flex;flex-direction:column;gap:16px}

/* ===== News / Tech detail ===== */
.article-body{line-height:1.85;color:#334155;font-size:.95rem}
.article-body p{margin-bottom:16px}
.article-body img{max-width:100%;border-radius:10px;margin:16px 0}
.article-meta{display:flex;align-items:center;gap:12px;font-size:.85rem;color:#94a3b8;flex-wrap:wrap;margin-bottom:16px}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.article-tag{font-size:.78rem;padding:3px 10px;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#2563EB;font-weight:500}
.tag{font-size:.78rem;padding:3px 10px;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#2563EB;font-weight:500}
.read-more{font-size:.85rem;font-weight:600;color:#2563EB;display:inline-flex;align-items:center;gap:4px}
.read-more:hover{color:#1d4ed8}
.pagination{display:flex;justify-content:center;gap:6px;margin-top:32px}
.pagination a,.pagination span{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;padding:0 10px;border-radius:8px;font-size:.85rem;font-weight:500;color:#475569;background:#fff;border:1px solid #e8e8e8;transition:all .15s}
.pagination a:hover{color:#2563EB;border-color:#2563EB}
.pagination .current{background:#2563EB;color:#fff;border-color:#2563EB}
.pagination .disabled{opacity:.4;pointer-events:none}

/* ===== About page ===== */
.about-content{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:40px}
.about-content h2{font-size:1.3rem;font-weight:700;color:#0f172a;margin:28px 0 12px}
.about-content h2:first-child{margin-top:0}
.about-content p{font-size:.95rem;color:#475569;line-height:1.8;margin-bottom:12px}
.about-content img{max-width:100%;border-radius:10px;margin:16px 0}

/* ===== Product card (old class names for subpages) ===== */
.product-card-content{padding:16px 20px 0}
.product-card-category{font-size:.75rem;color:#2563EB;font-weight:600;margin-bottom:4px;display:block}
.product-card-price{font-size:1.1rem;font-weight:700;color:#2563EB;margin:6px 0}
.product-card-buy-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;border-radius:8px;transition:all .2s}
.product-card-buy-btn:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);transform:scale(1.05)}
.product-card-link{font-size:.85rem;font-weight:600;color:#2563EB;display:inline-flex;align-items:center;gap:4px}
.product-card-link:hover{color:#1d4ed8}

/* ===== News/Article list page ===== */
.article-list-page{padding:32px 0 48px}
.content-layout{display:flex;gap:32px;align-items:flex-start}
.article-list-page{padding:32px 0 48px}

.article-list-item{position:relative;background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:0;margin-bottom:16px;transition:all .25s;overflow:hidden}
.article-list-item::before{content:'';position:absolute;top:0;left:0;bottom:0;width:4px;background:linear-gradient(180deg,#2563EB,#3b82f6);border-radius:0 0 0 4px;opacity:0;transition:opacity .25s}
.article-list-item:hover{box-shadow:0 4px 20px rgba(37,99,235,.08);border-color:rgba(37,99,235,.15)}
.article-list-item:hover::before{opacity:1}
.article-list-body{flex:1;min-width:0;padding:24px 28px}
.article-list-meta{display:flex;align-items:center;gap:16px;font-size:.78rem;color:#94a3b8;margin-bottom:8px}
.article-badge{display:inline-flex;padding:2px 10px;border-radius:4px;font-size:.72rem;font-weight:600;color:#2563EB;background:rgba(37,99,235,.08);letter-spacing:.3px}
.article-date,.article-views{display:inline-flex;align-items:center}
.article-list-title{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:8px;line-height:1.5}
.article-list-title a{color:inherit;text-decoration:none;transition:color .2s}
.article-list-title a:hover{color:#2563EB}
.article-list-excerpt{font-size:.85rem;color:#64748b;line-height:1.65;margin-bottom:12px}
.article-list-item .read-more-link{font-size:.82rem;font-weight:600;color:#2563EB;display:inline-flex;align-items:center;gap:4px;text-decoration:none;transition:gap .2s}
.article-list-item .read-more-link:hover{gap:8px}
.article-list-footer{margin-top:8px}
@media(max-width:768px){.content-layout{flex-direction:column}.content-layout .sidebar{width:100%;position:static}.article-list-body{padding:20px}}

/* ===== Sidebar widgets ===== */
.sidebar-widget{background:#fff;border:1px solid #f0f0f0;border-radius:10px;padding:20px;margin-bottom:20px}
.widget-list{display:flex;flex-direction:column;gap:2px}
.widget-list a{display:block;padding:8px 10px;border-radius:6px;font-size:.85rem;color:#334155;transition:all .15s}
.widget-list a:hover{background:#eff6ff;color:#2563EB}
.widget-desc{font-size:.82rem;color:#64748b;line-height:1.5;margin-top:8px}
.category-list{display:flex;flex-direction:column;gap:2px}
.category-link{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:6px;font-size:.85rem;color:#334155;transition:all .15s}
.category-link:hover{background:#eff6ff;color:#2563EB}
.category-name{font-weight:500}
.article-link{display:block;padding:8px 10px;border-radius:6px;font-size:.82rem;color:#334155;line-height:1.5;transition:all .15s}
.article-link:hover{background:#eff6ff;color:#2563EB}
.article-title{font-weight:500;display:block;margin-bottom:2px}
.article-info,.article-date{font-size:.72rem;color:#94a3b8;display:block}
.article-thumb{display:none}

/* ===== About page ===== */
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.honor-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:24px;text-align:center;transition:all .25s}
.honor-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.honor-icon{width:48px;height:48px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(37,99,235,.04));border-radius:12px;color:#2563EB}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.team-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:28px 20px;text-align:center;transition:all .25s}
.team-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.team-card-avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 12px;overflow:hidden;background:#f0f0f0}
.team-card-avatar img,.avatar-placeholder{width:100%;height:100%;object-fit:cover}
.avatar-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;font-size:1.5rem;font-weight:700}

/* ===== Section labels and titles ===== */
.section-label{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 12px;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#2563EB;margin-bottom:10px;letter-spacing:1px;text-transform:uppercase}
.section-title{font-size:1.4rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.section-desc{font-size:.92rem;color:#64748b;line-height:1.6}
.values-section{padding:48px 0;background:#fafbfc}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.honor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.value-card,.honor-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px 24px;text-align:center;transition:all .25s}
.value-card:hover,.honor-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.value-card h3{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:8px;margin-top:0}
.value-card p{font-size:.88rem;color:#64748b;line-height:1.6;margin-bottom:0}
.value-icon,.honor-icon{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;border-radius:16px}
.vision-icon{background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(37,99,235,.05));color:#2563EB}
.mission-icon{background:linear-gradient(135deg,rgba(16,185,129,.1),rgba(16,185,129,.05));color:#10B981}
.value-icon-star{background:linear-gradient(135deg,rgba(245,158,11,.1),rgba(245,158,11,.05));color:#F59E0B}
@media(max-width:768px){.values-grid{grid-template-columns:1fr}.honor-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.honor-grid,.team-grid{grid-template-columns:1fr}}

/* ===== Timeline ===== */
.timeline-section{padding:48px 0;background:#fff}
.timeline{position:relative;padding-left:32px;margin-top:24px}
.timeline-line{position:absolute;left:12px;top:0;bottom:0;width:2px;background:#e8e8e8}
.timeline-item{position:relative;margin-bottom:28px;padding-left:20px}
.timeline-dot-wrapper{position:absolute;left:-32px;top:4px;width:24px;height:24px;display:flex;align-items:center;justify-content:center}
.timeline-dot{width:12px;height:12px;border-radius:50%;background:#2563EB;border:3px solid #eff6ff;box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.timeline-year{font-size:.82rem;font-weight:700;color:#2563EB;margin-bottom:4px}
.timeline-title{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:4px}
.timeline-desc{font-size:.85rem;color:#64748b;line-height:1.6}

/* ===== Team section ===== */
.team-section{padding:48px 0;background:#fafbfc}
.team-card-info h3{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:4px}
.team-card-info p{font-size:.82rem;color:#64748b;margin-bottom:0}
.stat-number{font-size:1.8rem;font-weight:800;color:#2563EB;line-height:1}
.stat-label{font-size:.82rem;color:#64748b;margin-top:4px}
@media(max-width:768px){.honor-grid,.team-grid{grid-template-columns:1fr}}

/* ===== Contact page ===== */
.contact-form-wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media(max-width:768px){.contact-form-wrap{grid-template-columns:1fr}}
.contact-info-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px;margin-bottom:32px}
.contact-info-header{margin-bottom:24px}
.contact-info-header h2{font-size:1.4rem;font-weight:700;color:#0f172a;margin-bottom:4px}
.contact-info-header p{color:#64748b;font-size:.9rem}
.contact-info-item{display:flex;gap:16px;margin-bottom:20px;padding:16px;border-radius:10px;background:#fafbfc}
.contact-info-item.highlight-item{background:linear-gradient(135deg,rgba(37,99,235,.04),rgba(37,99,235,.02))}
.contact-info-item:last-child{margin-bottom:0}
.contact-info-item svg{width:20px;height:20px;color:#2563EB;flex-shrink:0;margin-top:2px}
.contact-info-item strong{display:block;font-size:.88rem;color:#0f172a}
.contact-info-item span{font-size:.84rem;color:#64748b}
.contact-form-wrapper{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px}
.contact-form-wrapper h2{font-size:1.2rem;font-weight:600;margin-bottom:20px;color:#0f172a}
.contact-qr-section{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px;margin-top:32px;display:flex;align-items:center;gap:24px}
.contact-qr-section img{width:140px;height:140px;border-radius:10px;object-fit:cover;border:1px solid #f0f0f0}
.contact-qr-section div{flex:1}
.contact-qr-section h3{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.contact-qr-section p{font-size:.88rem;color:#64748b;line-height:1.6;margin-bottom:0}
.map-placeholder{background:#fff;border:1px solid #f0f0f0;border-radius:14px;overflow:hidden;margin-top:32px;position:relative;min-height:280px}
.map-placeholder iframe{width:100%;height:100%;border:none}
.map-bg-grid{position:absolute;inset:0;background:linear-gradient(135deg,#f1f5f9 0%,#f8fafc 100%);display:flex;align-items:center;justify-content:center;pointer-events:none}
.map-overlay-content{text-align:center;position:relative;z-index:2}
.map-icon{width:56px;height:56px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;background:rgba(37,99,235,.1);border-radius:16px;color:#2563EB}
.map-hint{font-size:.88rem;color:#94a3b8;margin-top:8px}
.map-section{padding:32px 0 48px;background:#fff}
.map-section .section-label{color:#2563EB}
.map-section .section-title{color:#0f172a}
.map-section .section-desc{color:#475569}
.map-placeholder{background:#fff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;margin-top:32px;position:relative;min-height:280px}
.map-placeholder h3{color:#0f172a;font-size:1.1rem;font-weight:600;margin-bottom:4px}
.map-placeholder p{color:#475569;font-size:.9rem;line-height:1.5}
.map-placeholder .map-hint{color:#94a3b8}
.form-intro{font-size:.88rem;color:#64748b;margin-bottom:16px;line-height:1.6}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
.phone-link{color:#2563EB;font-weight:600}
.phone-link:hover{color:#1d4ed8}
.qr-hint{font-size:.82rem;color:#94a3b8;margin-top:4px}
.qr-placeholder img{width:140px;height:140px;object-fit:cover;border-radius:10px}
.required{color:#ef4444;margin-left:2px}
.contact-form .form-group{margin-bottom:16px}
.contact-form h2{font-size:1.2rem;font-weight:600;margin-bottom:20px;color:#0f172a}
.info{font-size:.9rem;color:#334155;line-height:1.6}
.info-hint,.email-link{font-size:.82rem;color:#64748b}
.icon{display:inline-flex;align-items:center;justify-content:center;color:#2563EB}
@media(max-width:768px){.contact-qr-section{flex-direction:column;text-align:center}}

/* ===== Filter bar (products) ===== */
.filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:24px;padding:16px 0}
.filter-label{font-size:.88rem;font-weight:600;color:#64748b;margin-right:4px}
.filter-btn{display:inline-flex;align-items:center;padding:7px 18px;border-radius:24px;border:1.5px solid #e8e8e8;background:#fff;color:#475569;font-size:.85rem;font-weight:500;transition:all .2s}
.filter-btn:hover{border-color:#2563EB;color:#2563EB;background:rgba(37,99,235,.04)}
.filter-btn.active{background:linear-gradient(135deg,#2563EB,#1d4ed8);color:#fff;border-color:#2563EB}

/* ===== Page Hero ===== */
.page-hero{padding:48px 0;background:linear-gradient(135deg,#f0f7ff 0%,#e8f0fe 100%);border-bottom:1px solid #e2e8f0;text-align:center}
.page-hero--sm{padding:36px 0}
.page-hero__inner{max-width:700px;margin:0 auto}
.page-hero__title{font-size:1.8rem;font-weight:800;color:#0f172a;margin-bottom:8px}
.page-hero__desc{font-size:1rem;color:#64748b;line-height:1.6}
.page-hero__breadcrumb{font-size:.82rem;color:#94a3b8;margin-top:12px}
.page-hero__breadcrumb a{color:#2563EB}

/* ===== Section ===== */
.section{padding:48px 0}

/* ===== Page content ===== */
.page-content{padding:32px 0 48px}

/* ===== Old page-header compat (subpages) ===== */
.page-header{padding:36px 0;background:linear-gradient(135deg,#f0f7ff 0%,#e8f0fe 100%);border-bottom:1px solid #e2e8f0;text-align:center}
.page-header-title{font-size:1.8rem;font-weight:800;color:#0f172a;margin-bottom:8px}
.page-header-desc{font-size:1rem;color:#64748b;line-height:1.6}
.page-header-decor{display:none}

/* ===== Product card inner / specs ===== */
.product-card-inner{display:contents}
.product-card-specs-overlay{display:none}

/* ===== 产品详情页 (missing styles) ===== */
.product-detail{padding:0 0 48px}
.product-detail-layout{display:flex;gap:32px;align-items:flex-start}
.product-detail-gallery{flex:0 0 480px;position:sticky;top:84px}
.product-detail-gallery .main-image{width:100%;aspect-ratio:4/3;background:#fff;border:1px solid #f0f0f0;border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center;cursor:zoom-in;position:relative}
.product-detail-gallery .main-image img{max-width:100%;max-height:100%;object-fit:contain;padding:16px}
/* 放大镜（悬停缩放） */
.img-zoom-wrap{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;overflow:hidden}
.img-zoom-wrap img{max-width:100%;max-height:100%;object-fit:contain;padding:16px;display:block;transition:transform .08s ease-out;will-change:transform}
.img-zoom-wrap:hover img{transform:scale(2.5);cursor:zoom-in}
.gallery-zoom-btn{position:absolute;bottom:12px;right:12px;z-index:2;width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.9);border:1px solid #e2e8f0;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#64748b;transition:all .15s}
.gallery-zoom-btn:hover{background:#2563EB;color:#fff;border-color:#2563EB}
.thumbnail-list{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.thumbnail-item{width:60px;height:60px;border:2px solid #e2e8f0;border-radius:8px;overflow:hidden;cursor:pointer;transition:all .2s;flex-shrink:0}
.thumbnail-item.active,.thumbnail-item:hover{border-color:#2563EB}
.thumbnail-item img{width:100%;height:100%;object-fit:cover}
.product-detail-info{flex:1;min-width:0;background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px}
.product-detail-title{font-size:1.5rem;font-weight:700;color:#0f172a;margin-bottom:12px;line-height:1.4}
.product-detail-meta{display:flex;align-items:center;gap:16px;font-size:.85rem;color:#64748b;margin-bottom:20px;flex-wrap:wrap}
.product-detail-meta span{display:inline-flex;align-items:center;gap:6px}
.product-detail-price{font-size:1.8rem;font-weight:800;color:#2563EB;margin-bottom:20px}
.product-price-box{background:#f8fafc;border-radius:12px;padding:20px;margin-bottom:24px}
.product-actions{display:flex;gap:12px;margin-top:24px}
.product-actions .btn{flex:1;justify-content:center}

/* ===== 产品详情标签页 ===== */
.product-tabs{margin-top:48px}
.tabs-nav{display:flex;gap:0;border-bottom:2px solid #e2e8f0;margin-bottom:0}
.tab-btn{padding:12px 28px;border:none;background:transparent;border-bottom:2px solid transparent;margin-bottom:-2px;font-size:.95rem;font-weight:600;color:#64748b;cursor:pointer;transition:all .2s}
.tab-btn:hover{color:#2563EB}
.tab-btn.active{color:#2563EB;border-bottom-color:#2563EB}
.tab-panel{display:none;background:#fff;border:1px solid #f0f0f0;border-top:none;border-radius:0 0 14px 14px;padding:32px}
.tab-panel.active{display:block}
.tab-panel-title{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:16px}
.specs-table-modern{width:100%;border-collapse:collapse}
.specs-table-modern tr{border-bottom:1px solid #f1f5f9}
.specs-table-modern td{padding:12px 16px;font-size:.9rem;vertical-align:top}
.specs-table-modern .spec-label{width:140px;color:#64748b;font-weight:500;white-space:nowrap}
.specs-table-modern .spec-value{color:#1e293b;font-weight:400}
.rich-content{font-size:.95rem;color:#475569;line-height:1.8}
.rich-content p{margin-bottom:12px}
.rich-content-cta{margin-top:32px;padding:24px;background:#f8fafc;border-radius:12px;text-align:center}
.rich-content-cta p{font-size:.9rem;color:#64748b;margin-bottom:12px}
.zoom-image{max-width:90vw;max-height:85vh;object-fit:contain}

/* ===== 相关产品 ===== */
.related-products-section{padding:48px 0}
.related-section{padding:48px 0;background:#f8fafc;margin-top:40px}
.related-section .container{max-width:1160px;margin:0 auto;padding:0 24px}
.related-title{font-size:1.3rem;font-weight:700;color:#0f172a;margin-bottom:24px;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.related-card{background:#fff;border:1px solid #f0f0f0;border-radius:12px;overflow:hidden;transition:all .2s;text-decoration:none;color:inherit;display:flex;flex-direction:column}
.related-card:hover{border-color:#2563EB;box-shadow:0 4px 16px rgba(37,99,235,.08);transform:translateY(-2px)}
.related-card .product-card-image{aspect-ratio:4/3;overflow:hidden;background:#f8fafc}
.related-card .product-card-image img{width:100%;height:100%;object-fit:cover}
.related-card .product-card-body{padding:14px 16px 16px}
.related-card .product-card-badge{position:absolute;top:8px;left:8px;font-size:.68rem;font-weight:600;padding:2px 8px;border-radius:4px;background:#2563EB;color:#fff}
.related-card-title{font-size:.88rem;font-weight:600;color:#0f172a;margin-bottom:4px;line-height:1.3}
.related-card-price{font-size:.95rem;font-weight:700;color:#2563EB}
@media(max-width:500px){.related-grid{grid-template-columns:1fr}}
@media(max-width:768px){.tabs-nav{overflow-x:auto;white-space:nowrap;gap:0}.product-actions{flex-direction:column}}

/* ===== 文章详情页 ===== */
.page-header-simple{padding:24px 0;background:linear-gradient(135deg,#f0f7ff 0%,#e8f0fe 100%);border-bottom:1px solid #e2e8f0}
.separator{color:#94a3b8;margin:0 8px}
.current{color:#1e293b;font-weight:600}
.main-content{flex:1;min-width:0}
.article-detail{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:36px;margin-bottom:24px}
.article-detail-header{margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid #f1f5f9}
.article-detail-title{font-size:1.6rem;font-weight:700;color:#0f172a;margin-bottom:16px;line-height:1.4}
.article-detail-meta{display:flex;align-items:center;gap:16px;font-size:.85rem;color:#64748b;flex-wrap:wrap}
.article-meta-item{display:inline-flex;align-items:center;gap:6px}
.article-detail-badge{display:inline-flex;padding:4px 12px;border-radius:20px;font-size:.78rem;font-weight:600;margin-bottom:12px}
.tech-badge{background:#d1fae5;color:#065f46}
.article-share-bar{display:flex;align-items:center;gap:8px;margin-top:16px}
.share-label{font-size:.82rem;color:#94a3b8}
.share-btn{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #e2e8f0;border-radius:8px;background:#fff;cursor:pointer;transition:all .2s;color:#64748b}
.share-btn:hover{color:#2563EB;border-color:#2563EB}
.article-detail-cover-wrapper{margin-bottom:24px;border-radius:12px;overflow:hidden}
.article-detail-cover{width:100%;max-height:400px;object-fit:cover}
.article-footer{margin-top:24px;padding-top:16px;border-top:1px solid #f1f5f9}
.article-tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{display:inline-flex;padding:4px 14px;border-radius:20px;font-size:.78rem;color:#475569;background:#f1f5f9}
.article-nav{display:flex;gap:16px;margin-top:24px}
.article-nav-link{flex:1;padding:16px 20px;background:#fff;border:1px solid #f0f0f0;border-radius:12px;text-decoration:none;transition:all .2s}
.article-nav-link:hover{border-color:#2563EB;box-shadow:0 2px 12px rgba(37,99,235,.06)}
.article-nav-link.prev{text-align:left}
.article-nav-link.next{text-align:right}
.nav-direction{display:flex;align-items:center;gap:4px;font-size:.82rem;color:#94a3b8;margin-bottom:6px}
.article-nav-link.next .nav-direction{justify-content:flex-end}
.nav-title{font-size:.88rem;font-weight:600;color:#0f172a;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.article-nav-placeholder{flex:1}
@media(max-width:768px){.article-detail{padding:20px}.article-detail-title{font-size:1.3rem}.article-nav{flex-direction:column}.content-layout{flex-direction:column}}

/* ===== 关于我们 ===== */
.team-card-info{padding:20px;text-align:center}
.team-card-info h3{font-size:1rem;font-weight:700;color:#0f172a;margin-bottom:4px}
.team-card-info .role{font-size:.82rem;color:#2563EB;font-weight:500;margin-bottom:8px}
.team-card-info p{font-size:.85rem;color:#64748b;line-height:1.6}

/* ===== 文章列表页 ===== */
.article-list-footer{margin-top:8px}

/* ===== 联系我们 ===== */
.qr-placeholder{background:#fff;border:1px solid #f0f0f0;border-radius:12px;padding:20px;text-align:center;min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.form-result{display:none;padding:20px;border-radius:12px;margin-bottom:20px;text-align:center}
.form-success{display:block;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}
.form-error{display:block;background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.result-icon{margin-bottom:8px}
.form-submit-btn{display:inline-flex;align-items:center;gap:6px}

/* ===== Sidebar widgets ===== */
.widget-title{font-size:.95rem;font-weight:700;color:#0f172a;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #f0f0f0;display:flex;align-items:center;gap:6px}
.widget-desc{font-size:.82rem;color:#64748b;margin-bottom:12px;line-height:1.5}
.sidebar-cta{background:linear-gradient(135deg,#f0f7ff 0%,#e8f0fe 100%);border:1px solid #dbeafe;text-align:center;padding:24px}

/* ===== About ===== */
.about-intro{padding:32px 0}
.about-intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about-intro-content{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:36px}
.about-intro-content p{font-size:.95rem;color:#475569;line-height:1.8;margin-bottom:12px}
.about-intro-image{position:relative}
.about-intro-image img{width:100%;border-radius:14px;border:1px solid #f0f0f0}
.about-image-badge{position:absolute;bottom:16px;left:16px;background:#fff;padding:10px 16px;border-radius:10px;font-size:.82rem;font-weight:600;color:#0f172a;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.about-image-badge strong{color:#2563EB}
.about-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.about-stat-item{background:#fff;border:1px solid #f0f0f0;border-radius:12px;padding:24px;text-align:center}
.about-stat-item .strength-number{font-size:1.8rem}
.about-stat-item .strength-divider{width:30px;height:2px;margin:8px auto}
@media(max-width:768px){.about-intro-grid{grid-template-columns:1fr;gap:24px}}

/* ===== Glass card ===== */
.glass-card{background:#fff}

/* ===== Tech grid / cards (subpages) ===== */
.tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.tech-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.tech-grid{grid-template-columns:1fr}}
.tech-card{background:#fff;border:1px solid #f0f0f0;border-radius:14px;overflow:hidden;transition:all .25s}
.tech-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.08);transform:translateY(-2px)}
.tech-card-image{position:relative;aspect-ratio:16/9;overflow:hidden;background:#f8fafc}
.tech-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.tech-card:hover .tech-card-image img{transform:scale(1.03)}
.tech-card-content{padding:16px 20px 20px}
.tech-card-meta{display:flex;align-items:center;gap:12px;font-size:.78rem;color:#94a3b8;margin-bottom:8px}
.tech-card-title{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:6px;line-height:1.5}
.tech-card-title a{color:inherit}
.tech-card-title a:hover{color:#2563EB}
.tech-card-desc{font-size:.84rem;color:#64748b;line-height:1.6;margin-bottom:8px}
.tech-card-footer{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-top:1px solid #f0f0f0}
.tech-card-views{font-size:.78rem;color:#94a3b8;display:inline-flex;align-items:center;gap:4px}
.read-more-link{font-size:.85rem;font-weight:600;color:#2563EB;display:inline-flex;align-items:center;gap:4px}
.read-more-link:hover{color:#1d4ed8}

/* ===== Hover card ===== */
.hover-card{transition:all .25s}
.hover-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(37,99,235,.08)}

/* ===== Contact CTA section ===== */
.contact-cta-section{display:none}

/* ===== Product detail ===== */
.product-detail-layout{display:flex;gap:40px;align-items:flex-start;padding:32px 0}
.product-detail-gallery{flex:0 0 480px;position:sticky;top:84px}
.product-detail-gallery img{width:100%;border-radius:14px;border:1px solid #f0f0f0}
.product-detail-info{flex:1;min-width:0}
.product-detail-title{font-size:1.6rem;font-weight:800;color:#0f172a;margin-bottom:12px;line-height:1.35}
.product-detail-meta{display:flex;align-items:center;gap:12px;font-size:.85rem;color:#94a3b8;margin-bottom:16px;flex-wrap:wrap}
.product-detail-summary{font-size:.95rem;color:#475569;line-height:1.7;margin-bottom:24px}
.specs-table-wrapper{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:28px}
.specs-table-wrapper h3{font-size:1.1rem;font-weight:700;color:#0f172a;margin-bottom:16px}
.specs-table{width:100%;border-collapse:collapse}
.specs-table td{padding:10px 14px;font-size:.88rem;border-bottom:1px solid #f0f0f0}
.specs-table td:first-child{font-weight:600;color:#475569;width:140px;background:#fafbfc;border-radius:6px 0 0 6px}
.specs-table td:last-child{color:#334155}
.specs-table tr:last-child td{border-bottom:none}
@media(max-width:900px){.product-detail-layout{flex-direction:column}.product-detail-gallery{flex:none;position:static;max-width:500px}}

/* ===== Article detail (news/tech) ===== */
.article-detail-title{font-size:1.6rem;font-weight:800;color:#0f172a;margin-bottom:12px;line-height:1.35;padding-left:6px}
.article-detail-meta{display:flex;align-items:center;gap:12px;font-size:.85rem;color:#94a3b8;margin-bottom:20px;flex-wrap:wrap}
.article-detail-body{line-height:1.85;color:#334155;font-size:.95rem;padding-bottom:32px}
.article-detail-body p{margin-bottom:16px}
.article-detail-body img{max-width:100%;border-radius:10px;margin:16px 0}

/* ===== Strenght section (global) ===== */
.strength-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.strength-item{text-align:center;padding:32px 20px}
.strength-number{font-size:2.4rem;font-weight:800;color:#2563EB;line-height:1;margin-bottom:8px}
.strength-divider{width:40px;height:3px;background:linear-gradient(90deg,#2563EB,rgba(37,99,235,.3));border-radius:2px;margin:0 auto 12px}
.strength-label{font-size:.92rem;color:#64748b;font-weight:500}
@media(max-width:768px){.strength-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:400px){.strength-grid{grid-template-columns:1fr}}

/* ===== Page loader (hidden) ===== */
.page-loader,.loader-content,.loader-logo,.loader-svg,.loader-bar,.loader-progress{display:none!important}

/* ===== Breadcrumb ===== */
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:.82rem;color:#94a3b8;margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a,.breadcrumb-bar a{color:#64748b;text-decoration:none;transition:color .2s}
.breadcrumb a:hover,.breadcrumb-bar a:hover{color:#2563EB}
.breadcrumb-bar{display:flex;align-items:center;gap:6px;font-size:.82rem;color:#94a3b8;margin-bottom:16px;flex-wrap:wrap}

/* ===== Article detail page ===== */
.article-detail{padding:32px 0 48px}
.article-detail-cover-wrapper{position:relative;border-radius:14px;overflow:hidden;margin-bottom:28px;max-height:400px}
.article-detail-cover{width:100%;object-fit:cover;display:block}
.article-detail-title{font-size:1.6rem;font-weight:800;color:#0f172a;margin-bottom:12px;line-height:1.35;padding-left:6px}
.article-detail-meta{display:flex;align-items:center;gap:16px;font-size:.85rem;color:#94a3b8;margin-bottom:20px;flex-wrap:wrap}
.article-meta-item{display:inline-flex;align-items:center;gap:4px}
.article-detail-content{line-height:1.85;color:#334155;font-size:.95rem;padding:0 24px 32px}
.article-detail-content p{margin-bottom:16px}
.article-detail-content img{max-width:100%;border-radius:10px;margin:16px 0}
.article-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.article-share-bar{display:flex;align-items:center;gap:12px;padding:16px 0;border-top:1px solid #f0f0f0;margin-top:24px}
.article-share-bar span{font-size:.85rem;color:#64748b;font-weight:500}

/* ===== Product detail extras ===== */
.main-image,.main-product-image{width:100%;border-radius:14px;border:1px solid #f0f0f0;cursor:zoom-in;display:block}
.gallery-zoom-btn{position:absolute;bottom:12px;right:12px;width:40px;height:40px;border-radius:10px;background:#fff;border:1px solid #e8e8e8;display:flex;align-items:center;justify-content:center;color:#475569;cursor:pointer;transition:all .2s;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.gallery-zoom-btn:hover{background:#2563EB;color:#fff;border-color:#2563EB}
.price-label{font-size:.85rem;color:#64748b;font-weight:500}
.price-value{font-size:1.6rem;font-weight:800;color:#2563EB}
.product-badge-category{display:inline-block;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#2563EB}
.btn-group{display:flex;gap:10px;flex-wrap:wrap}
.modal-overlay{position:fixed;inset:0;z-index:1000;background:rgba(15,23,42,.8);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.modal-overlay.active{opacity:1;pointer-events:auto}
.modal-content{max-width:90vw;max-height:90vh;border-radius:12px;overflow:hidden}
.modal-content img{width:100%;height:100%;object-fit:contain}
.modal-close{position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.2);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;transition:background .2s}
.modal-close:hover{background:rgba(255,255,255,.3)}
.back-to-top{display:flex!important;position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:12px;background:#fff;border:1px solid #e8e8e8;color:#475569;align-items:center;justify-content:center;cursor:pointer;z-index:50;opacity:0;transform:translateY(20px);transition:all .3s;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.back-to-top.visible{opacity:1;transform:translateY(0)}
.back-to-top:hover{background:#2563EB;color:#fff;border-color:#2563EB;box-shadow:0 4px 16px rgba(37,99,235,.2)}

/* ===== Animation ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:1;transform:none;transition:all .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}

/* ===== Tech detail / News detail / Products detail / Contact / About pages ===== */
.page{padding:32px 0 48px}
.page__title{font-size:1.8rem;font-weight:800;color:#0f172a;margin-bottom:8px}
.page__desc{color:#64748b;font-size:1rem;margin-bottom:24px}
.page__breadcrumb{display:flex;align-items:center;gap:8px;font-size:.82rem;color:#94a3b8;margin-bottom:24px}
.page__breadcrumb a{color:#64748b}
.page__breadcrumb a:hover{color:#2563EB}

/* ===== Detail Layout ===== */
.detail-layout{display:flex;gap:40px;align-items:flex-start}
.detail-article{flex:1;min-width:0}
.detail-header{margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid #f0f0f0}
.detail-badge{display:inline-block;font-size:.75rem;font-weight:600;padding:4px 12px;border-radius:20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:#2563EB;border:1px solid rgba(37,99,235,.15)}
.detail-title{font-size:1.6rem;font-weight:800;line-height:1.35;margin:10px 0 12px;color:#0f172a}
.detail-meta{display:flex;align-items:center;gap:12px;font-size:.85rem;color:#94a3b8;flex-wrap:wrap}
.detail-body{line-height:1.85;color:#334155;font-size:.95rem}
.detail-body img{border-radius:10px;margin:16px 0}
.detail-body p{margin-bottom:16px}
.detail-footer{margin-top:32px;padding-top:20px;border-top:1px solid #f0f0f0}
.detail-sidebar{width:280px;flex-shrink:0;position:sticky;top:84px}
.sidebar-card{background:#fff;border:1px solid #f0f0f0;border-radius:10px;padding:20px;margin-bottom:24px}
.sidebar-card__title{font-size:.9rem;font-weight:700;color:#0f172a;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #f0f0f0}
.sidebar-links{display:flex;flex-direction:column;gap:3px}
.sidebar-link{display:block;padding:10px 12px;border-radius:8px;font-size:.85rem;color:#334155;transition:all .15s}
.sidebar-link:hover{background:#eff6ff;color:#2563EB}
.sidebar-link__date{font-size:.72rem;color:#94a3b8;margin-top:2px}
@media(max-width:900px){
  .detail-layout{flex-direction:column}
  .detail-sidebar{width:100%;position:static}
}

/* ===== Product Grid Page ===== */
.product-page__header{margin-bottom:32px}
.product-page__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.product-page__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.product-page__grid{grid-template-columns:1fr}}

/* ===== Contact Page ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}
.contact-info{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px}
.contact-info__item{display:flex;gap:16px;margin-bottom:24px}
.contact-info__item:last-child{margin-bottom:0}
.contact-info__icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(37,99,235,.04));border-radius:12px;color:#2563EB;flex-shrink:0}
.contact-info__label{font-size:.82rem;color:#94a3b8;margin-bottom:2px}
.contact-info__value{font-size:.95rem;font-weight:600;color:#0f172a}
.contact-form{background:#fff;border:1px solid #f0f0f0;border-radius:14px;padding:32px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:#334155;margin-bottom:6px}
.form-control{width:100%;padding:10px 14px;border:1px solid #e0e0e0;border-radius:8px;font-size:.9rem;color:#1e293b;background:#fff;transition:border-color .2s;font-family:inherit}
.form-control:focus{outline:none;border-color:#2563EB;box-shadow:0 0 0 3px rgba(37,99,235,.1)}
textarea.form-control{resize:vertical;min-height:120px}

/* ===== News/Article List Page ===== */
.list-page{padding:24px 0 48px}
.list-page__header{margin-bottom:32px}
.list-page__title{font-size:1.8rem;font-weight:800;margin-bottom:8px}
.list-page__desc{color:#64748b;font-size:1rem}
.list-page__grid{display:flex;flex-direction:column;gap:16px}

/* ===== Wechat Popup ===== */
.wechat-popup{position:fixed;inset:0;z-index:500;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,.6);opacity:0;pointer-events:none;transition:opacity .3s}
.wechat-popup.active{opacity:1;pointer-events:auto}
.wechat-popup-inner{background:#fff;border-radius:16px;padding:32px;text-align:center;max-width:320px;width:90%;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.wechat-popup-qr{width:200px;height:200px;border-radius:8px;margin-bottom:16px;object-fit:cover}
.wechat-popup-text{font-size:1rem;font-weight:600;color:#0f172a;margin-bottom:4px}
.wechat-popup-hint{font-size:.82rem;color:#94a3b8}
.wechat-popup-close{position:absolute;top:12px;right:12px;background:none;border:none;color:#fff;cursor:pointer;width:32px;height:32px;opacity:.7;transition:opacity .2s}
.wechat-popup-close:hover{opacity:1}

/* ============================
   📱 移动端全面适配 (Mobile Refinements v1)
   ============================ */

/* 容器 padding 缩小 */
@media(max-width:480px){
  .container{padding:0 16px}
}

/* 移动导航面板适配小屏 */
@media(max-width:360px){
  .mobile-nav-panel{width:85vw}
}

/* 页面标题缩小 */
@media(max-width:480px){
  .page-header{padding:24px 0}
  .page-header-title{font-size:1.3rem}
}

/* Hero 区域移动端细化 */
@media(max-width:480px){
  .hero__title{font-size:1.35rem}
  .hero__stat-num{font-size:1.15rem}
  .hero__stats{gap:8px}
  .hero--carousel .hero__text{padding:20px 16px}
  .hero--carousel .hero__text h1{font-size:1.3rem}
  .hero--carousel .hero__text p{font-size:.85rem}
  .hero__btns{flex-direction:column;gap:10px}
  .hero__btns .btn{width:100%;justify-content:center}
}
@media(max-width:480px){
  .hero--carousel{height:420px}
}

/* 走马灯箭头触控区扩展 */
.carousel-arrow{position:relative}
.carousel-arrow::before{content:'';position:absolute;inset:-6px;border-radius:50%}

/* 指示点触控区扩展 */
.hero__dot{position:relative}
.hero__dot::before{content:'';position:absolute;inset:-10px}

/* 购买按钮触控区 */
.product-card__buy{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}
@media(max-width:500px){
  .product-card__buy{min-width:48px;min-height:48px}
}

/* 移动导航关闭按钮触控区 */
.mobile-nav-close::before{content:'';position:absolute;inset:-8px;border-radius:4px}

/* 产品中心 grid 补缺 */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.products-grid{grid-template-columns:1fr}}

/* 产品卡片标题行数限制 */
@media(max-width:500px){
  .product-card__title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
}
.products-track>.product-card .product-card__title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* About 页面内边距 */
@media(max-width:768px){
  .about-content{padding:24px}
}
@media(max-width:480px){
  .about-content{padding:16px;border-radius:10px}
}

/* 联系页面内边距 */
@media(max-width:768px){
  .contact-info-card,.contact-form-wrapper{padding:24px}
}
@media(max-width:480px){
  .contact-info-card,.contact-form-wrapper{padding:16px;border-radius:10px}
  .contact-info-card .contact-info-item{gap:12px}
  .contact-info-card .contact-icon{width:40px;height:40px}
}

/* 分页按钮触控区 */
.pagination a,.pagination span{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center}

/* 文章列表自适应 */
@media(max-width:480px){
  .article-list-body{padding:16px}
}

/* 特色功能栏移动端细化 */
@media(max-width:500px){
  .features-bar__inner{gap:12px}
  .feature-item{gap:12px;padding:12px}
  .feature-item__icon{width:40px;height:40px}
  .feature-item__title{font-size:.88rem}
  .feature-item__desc{font-size:.78rem}
}

/* 优势卡片移动端细化 */
@media(max-width:500px){
  .advantage-card{padding:24px 20px}
  .advantage-card h3{font-size:1rem}
}

/* CTA 按钮触控区 */
@media(max-width:480px){
  .cta-actions{flex-direction:column;gap:12px;width:100%}
  .cta-actions .btn{width:100%;justify-content:center}
  .cta-title{font-size:1.2rem}
  .cta-desc{font-size:.88rem}
}

/* 关于页面子页面移动端 */
@media(max-width:480px){
  .values-grid,.team-grid{gap:12px}
  .value-card,.team-card{padding:20px}
  .honor-card{padding:16px}
}
@media(max-width:380px){
  .site-header .header-links{display:none}
  .site-header .header-actions{gap:6px}
}

/* Footer 移动端 */
@media(max-width:500px){
  .footer-section{padding:40px 0 24px}
  .footer-brand-text{font-size:.82rem}
  .footer-section h4{font-size:.88rem;margin-bottom:10px}
  .footer-section ul li{margin-bottom:6px}
}

/* 表单移动端 */
@media(max-width:480px){
  .form-group label{font-size:.85rem}
  .form-group input,.form-group textarea,.form-group select{font-size:16px;padding:10px 14px} /* 防止iOS缩放 */
}

/* 文章详情移动端 */
@media(max-width:480px){
  .article-detail{padding:16px}
  .article-detail-title{font-size:1.15rem}
  .article-detail .article-content{font-size:.92rem}
  .article-detail .article-content img{border-radius:8px}
}

/* 产品详情移动端 */
@media(max-width:480px){
  .product-detail-info{padding:20px}
  .product-detail-title{font-size:1.2rem}
  .product-price{font-size:1.2rem}
}

/* 内容页行高优化 */
@media(max-width:480px){
  .article-content,.product-detail-content,.page-content{line-height:1.75}
}

/* 搜索栏移动端 */
@media(max-width:480px){
  .search-bar-section{padding:20px 0}
  .search-form{flex-direction:row}
  .search-form__input{font-size:16px;padding:12px 14px} /* 防止iOS缩放 */
  .search-form__btn{padding:12px 18px;flex-shrink:0}
}

/* 暗色模式兼容 */
.theme-dark .products-grid>.product-card{background:#1e293b;border-color:#334155}
.theme-dark .products-grid>.product-card:hover{border-color:#2563EB;box-shadow:0 4px 20px rgba(37,99,235,.15)}
.theme-dark .pagination a,.theme-dark .pagination span{background:#1e293b;border-color:#334155;color:#cbd5e1}
.theme-dark .pagination a:hover{background:#2563EB;border-color:#2563EB;color:#fff}