*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#FF6B6B;--primary-dark:#E85555;--primary-light:#FF9E9E;--secondary:#4ECDC4;--secondary-dark:#3BB8AF;--accent:#FFE66D;--accent-dark:#F5D94E;--purple:#A29BFE;--purple-dark:#8B84F0;--bg:#FFFFFF;--bg-alt:#F8F9FA;--bg-glass:rgba(255,255,255,.72);--bg-glass-strong:rgba(255,255,255,.88);--text:#2D3436;--text-light:#636E72;--text-lighter:#B2BEC3;--border:#E9ECEF;--border-glass:rgba(255,255,255,.35);--shadow-sm:0 2px 8px rgba(0,0,0,.04);--shadow:0 4px 20px rgba(0,0,0,.08);--shadow-lg:0 12px 40px rgba(0,0,0,.12);--shadow-glow:0 8px 30px rgba(255,107,107,.25);--radius:16px;--radius-sm:10px;--radius-lg:24px;--radius-pill:999px;--max-width:1200px;--header-height:72px;--ease:cubic-bezier(.4,0,.2,1);--ease-bounce:cubic-bezier(.34,1.56,.64,1)}
[data-theme="dark"]{--bg:#1A1A2E;--bg-alt:#16213E;--bg-glass:rgba(26,26,46,.72);--bg-glass-strong:rgba(26,26,46,.88);--text:#E8E8E8;--text-light:#A0A0B0;--text-lighter:#6C6C80;--border:#2D3561;--border-glass:rgba(255,255,255,.08);--shadow-sm:0 2px 8px rgba(0,0,0,.2);--shadow:0 4px 20px rgba(0,0,0,.3);--shadow-lg:0 12px 40px rgba(0,0,0,.45);--shadow-glow:0 8px 30px rgba(255,107,107,.2)}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;background:var(--bg);color:var(--text);line-height:1.8;overflow-x:hidden;transition:background .4s var(--ease),color .4s var(--ease);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body::before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 20% 30%,rgba(255,107,107,.06) 0%,transparent 40%),radial-gradient(circle at 80% 70%,rgba(78,205,196,.06) 0%,transparent 40%),radial-gradient(circle at 50% 50%,rgba(255,230,109,.04) 0%,transparent 50%);pointer-events:none;z-index:-1;animation:bgFloat 20s ease-in-out infinite}
@keyframes bgFloat{0%,100%{transform:translate(0,0) rotate(0deg)}33%{transform:translate(2%,-2%) rotate(1deg)}66%{transform:translate(-2%,2%) rotate(-1deg)}}
a{color:var(--primary);text-decoration:none;transition:color .25s var(--ease)}
a:hover{color:var(--primary-dark)}
img,svg{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{font-family:inherit}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
::selection{background:var(--primary);color:#fff}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--bg-alt)}
::-webkit-scrollbar-thumb{background:var(--primary-light);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--primary)}

.site-header{position:sticky;top:0;z-index:1000;background:var(--bg-glass);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid var(--border-glass);height:var(--header-height);transition:box-shadow .4s var(--ease),background .4s var(--ease),border-color .4s var(--ease)}
.site-header.scrolled{box-shadow:var(--shadow);background:var(--bg-glass-strong)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-size:1.5rem;font-weight:800;color:var(--text);flex-shrink:0;transition:transform .3s var(--ease-bounce)}
.logo:hover{transform:scale(1.03)}
.logo svg{width:40px;height:40px;border-radius:12px;box-shadow:0 4px 12px rgba(255,107,107,.3);transition:transform .4s var(--ease-bounce),box-shadow .4s var(--ease)}
.logo:hover svg{transform:rotate(-6deg) scale(1.08);box-shadow:0 6px 20px rgba(255,107,107,.45)}
.logo-text span{color:var(--primary);position:relative}
.logo-text span::after{content:"";position:absolute;bottom:2px;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px;opacity:.4}
.main-nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.main-nav a{padding:8px 14px;border-radius:var(--radius-pill);font-size:.95rem;color:var(--text);font-weight:500;transition:background .25s var(--ease),color .25s var(--ease),transform .25s var(--ease);white-space:nowrap;position:relative}
.main-nav a:hover{background:linear-gradient(135deg,rgba(255,107,107,.1),rgba(78,205,196,.1));color:var(--primary);transform:translateY(-1px)}
.header-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}
.search-btn,.theme-btn,.menu-btn{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px;cursor:pointer;color:var(--text);font-size:1rem;display:flex;align-items:center;justify-content:center;transition:background .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.search-btn:hover,.theme-btn:hover,.menu-btn:hover{background:var(--bg-alt);border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.search-btn:active,.theme-btn:active,.menu-btn:active{transform:translateY(0) scale(.95)}
.menu-btn{display:none;flex-direction:column;gap:4px;width:40px;height:40px}
.menu-btn span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease),background .3s var(--ease)}
.menu-btn.active span:nth-child(1){transform:translateY(6px) rotate(45deg);background:var(--primary)}
.menu-btn.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.menu-btn.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg);background:var(--primary)}
.search-box{display:none;position:absolute;top:var(--header-height);left:0;right:0;background:var(--bg-glass-strong);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-bottom:1px solid var(--border-glass);padding:16px 20px;box-shadow:var(--shadow-lg);animation:slideDown .35s var(--ease)}
@keyframes slideDown{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}
.search-box.active{display:block}
.search-box form{max-width:var(--max-width);margin:0 auto;display:flex;gap:10px}
.search-box input{flex:1;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:1rem;background:var(--bg);color:var(--text);outline:none;transition:border-color .25s var(--ease),box-shadow .25s var(--ease)}
.search-box input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,107,107,.12)}
.search-box button{padding:12px 24px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:1rem;font-weight:600;transition:transform .25s var(--ease),box-shadow .25s var(--ease);box-shadow:0 4px 12px rgba(255,107,107,.3)}
.search-box button:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,107,107,.4)}
.search-box button:active{transform:translateY(0) scale(.97)}

.breadcrumb{padding:16px 0;font-size:.875rem;color:var(--text-light)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.breadcrumb li::after{content:"›";margin-left:6px;color:var(--text-lighter)}
.breadcrumb li:last-child::after{display:none}
.breadcrumb a{color:var(--text-light);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb [aria-current="page"]{color:var(--text);font-weight:500}

.banner{position:relative;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:40px;background:var(--bg-alt);box-shadow:var(--shadow-lg)}
.banner-slides{display:flex;transition:transform .7s var(--ease)}
.banner-slide{min-width:100%;padding:56px 48px;display:flex;flex-direction:column;justify-content:center;gap:18px;min-height:360px;position:relative;overflow:hidden}
.banner-slide::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.2) 0%,transparent 50%),radial-gradient(circle at 10% 90%,rgba(255,255,255,.15) 0%,transparent 40%);pointer-events:none}
.banner-slide::after{content:"";position:absolute;top:-50%;right:-20%;width:400px;height:400px;border-radius:50%;background:rgba(255,255,255,.08);pointer-events:none;animation:pulse 6s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1);opacity:.6}50%{transform:scale(1.15);opacity:.3}}
.banner-slide:nth-child(1){background:linear-gradient(135deg,#FF6B6B 0%,#FF8E8E 50%,#FFA8A8 100%)}
.banner-slide:nth-child(2){background:linear-gradient(135deg,#4ECDC4 0%,#7EDDD6 50%,#A0E8E2 100%)}
.banner-slide:nth-child(3){background:linear-gradient(135deg,#FFE66D 0%,#FFF0A0 50%,#FFF5C4 100%)}
.banner-slide h2{font-size:2.4rem;font-weight:800;color:#fff;line-height:1.25;position:relative;z-index:1;text-shadow:0 2px 12px rgba(0,0,0,.12);letter-spacing:-.5px}
.banner-slide p{font-size:1.1rem;color:rgba(255,255,255,.95);max-width:600px;position:relative;z-index:1;line-height:1.7}
.banner-slide .banner-tag{display:inline-block;background:rgba(255,255,255,.25);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;padding:6px 16px;border-radius:var(--radius-pill);font-size:.85rem;font-weight:600;width:fit-content;position:relative;z-index:1;border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.banner-dots{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:2}
.banner-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.5);border:none;cursor:pointer;transition:background .3s var(--ease),transform .3s var(--ease),width .3s var(--ease);padding:0}
.banner-dot.active{background:#fff;transform:scale(1.2);width:28px;border-radius:var(--radius-pill);box-shadow:0 2px 8px rgba(0,0,0,.15)}
.banner-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.25);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);color:#fff;width:44px;height:44px;border-radius:50%;cursor:pointer;font-size:1.4rem;display:flex;align-items:center;justify-content:center;transition:background .25s var(--ease),transform .25s var(--ease);z-index:2;line-height:1}
.banner-arrow:hover{background:rgba(255,255,255,.45);transform:translateY(-50%) scale(1.08)}
.banner-arrow.prev{left:20px}
.banner-arrow.next{right:20px}

.section{padding:64px 0;position:relative}
.section-alt{background:var(--bg-alt);position:relative;overflow:hidden}
.section-alt::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}
.section-alt::after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent)}
.section-header{text-align:center;margin-bottom:48px}
.section-header h2{font-size:2rem;font-weight:800;margin-bottom:12px;position:relative;display:inline-block;letter-spacing:-.5px}
.section-header h2::after{content:"";position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:60px;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px;transition:width .4s var(--ease)}
.section-header:hover h2::after{width:100px}
.section-header p{color:var(--text-light);max-width:700px;margin:20px auto 0;font-size:1.05rem}

.brand-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.brand-intro-text h2{font-size:2rem;font-weight:800;margin-bottom:20px;letter-spacing:-.5px;line-height:1.3}
.brand-intro-text p{margin-bottom:16px;color:var(--text-light);font-size:1.05rem}
.brand-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px}
.stat-item{text-align:center;padding:24px 16px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);position:relative;overflow:hidden}
.stat-item::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transition:transform .4s var(--ease)}
.stat-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-glow);border-color:var(--primary-light)}
.stat-item:hover::before{transform:scaleX(1)}
.stat-number{font-size:2.2rem;font-weight:800;color:var(--primary);line-height:1;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{font-size:.9rem;color:var(--text-light);margin-top:8px;font-weight:500}
.brand-intro-visual{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);transition:transform .4s var(--ease),box-shadow .4s var(--ease);position:relative}
.brand-intro-visual::after{content:"";position:absolute;inset:0;border-radius:var(--radius-lg);border:1px solid var(--border-glass);pointer-events:none}
.brand-intro-visual:hover{transform:translateY(-8px) rotate(-1deg);box-shadow:0 20px 60px rgba(255,107,107,.2)}
.brand-intro-visual svg{width:100%;height:auto;display:block}

.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.feature-card{background:var(--bg-glass);backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);position:relative;overflow:hidden}
.feature-card::before{content:"";position:absolute;top:0;left:0;width:4px;height:0;background:linear-gradient(180deg,var(--primary),var(--secondary));transition:height .4s var(--ease);border-radius:0 4px 4px 0}
.feature-card::after{content:"";position:absolute;top:-50%;right:-50%;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,107,107,.08),transparent 70%);opacity:0;transition:opacity .4s var(--ease)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.feature-card:hover::before{height:100%}
.feature-card:hover::after{opacity:1}
.feature-icon{width:56px;height:56px;margin-bottom:20px;padding:12px;background:var(--bg-alt);border-radius:var(--radius-sm);transition:transform .4s var(--ease-bounce),background .4s var(--ease)}
.feature-card:hover .feature-icon{transform:scale(1.1) rotate(-4deg);background:linear-gradient(135deg,rgba(255,107,107,.1),rgba(78,205,196,.1))}
.feature-card h3{font-size:1.15rem;font-weight:700;margin-bottom:12px;position:relative;z-index:1}
.feature-card p{color:var(--text-light);font-size:.95rem;position:relative;z-index:1}

.solutions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.solution-card{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);padding:32px;border:1px solid var(--border);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);position:relative;overflow:hidden}
.solution-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.solution-card:hover::before{transform:scaleX(1)}
.solution-card h3{font-size:1.2rem;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.solution-card h3 svg{width:28px;height:28px;flex-shrink:0;padding:4px;background:var(--bg-alt);border-radius:8px;transition:transform .3s var(--ease-bounce)}
.solution-card:hover h3 svg{transform:scale(1.1) rotate(6deg)}
.solution-card p{color:var(--text-light);font-size:.95rem;margin-bottom:16px}
.solution-card ul{display:flex;flex-direction:column;gap:10px}
.solution-card li{padding-left:24px;position:relative;font-size:.9rem;color:var(--text-light);transition:color .25s var(--ease),transform .25s var(--ease)}
.solution-card li::before{content:"✓";position:absolute;left:0;color:var(--secondary);font-weight:700;transition:transform .25s var(--ease-bounce)}
.solution-card li:hover{color:var(--text);transform:translateX(4px)}
.solution-card li:hover::before{transform:scale(1.2)}

.cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.case-card{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease)}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.case-card-img{height:200px;overflow:hidden;position:relative}
.case-card-img svg{width:100%;height:100%;transition:transform .6s var(--ease)}
.case-card:hover .case-card-img svg{transform:scale(1.06)}
.case-card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.06));pointer-events:none}
.case-card-body{padding:24px}
.case-card-body h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;transition:color .25s var(--ease)}
.case-card:hover .case-card-body h3{color:var(--primary)}
.case-card-body p{color:var(--text-light);font-size:.9rem;margin-bottom:14px}
.case-tag{display:inline-block;background:linear-gradient(135deg,rgba(255,107,107,.1),rgba(78,205,196,.1));color:var(--primary);padding:5px 14px;border-radius:var(--radius-pill);font-size:.8rem;font-weight:600;border:1px solid rgba(255,107,107,.15);transition:transform .25s var(--ease-bounce),box-shadow .25s var(--ease)}
.case-card:hover .case-tag{transform:translateY(-2px);box-shadow:0 4px 12px rgba(255,107,107,.15)}

.articles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}
.article-card{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);padding:28px;border:1px solid var(--border);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);display:flex;flex-direction:column;position:relative;overflow:hidden}
.article-card::before{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.article-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.article-card:hover::before{transform:scaleX(1)}
.article-meta{display:flex;gap:16px;font-size:.82rem;color:var(--text-light);margin-bottom:14px;align-items:center}
.article-meta time{display:flex;align-items:center;gap:4px}
.article-meta span{padding:2px 10px;background:var(--bg-alt);border-radius:var(--radius-pill);font-weight:500;transition:background .25s var(--ease),color .25s var(--ease)}
.article-card:hover .article-meta span{background:linear-gradient(135deg,rgba(255,107,107,.1),rgba(78,205,196,.1));color:var(--primary)}
.article-card h3{font-size:1.1rem;font-weight:700;margin-bottom:12px;line-height:1.45}
.article-card h3 a{color:var(--text);transition:color .25s var(--ease)}
.article-card h3 a:hover{color:var(--primary)}
.article-card p{color:var(--text-light);font-size:.9rem;flex:1;margin-bottom:18px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.article-more{color:var(--primary);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:4px;transition:gap .3s var(--ease),color .25s var(--ease);width:fit-content}
.article-more:hover{gap:10px;color:var(--primary-dark)}

.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;transition:box-shadow .35s var(--ease),border-color .35s var(--ease),transform .35s var(--ease)}
.faq-item:hover{box-shadow:var(--shadow);border-color:var(--primary-light)}
.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow-glow)}
.faq-question{width:100%;background:none;border:none;padding:22px 28px;text-align:left;cursor:pointer;font-size:1rem;font-weight:600;color:var(--text);display:flex;justify-content:space-between;align-items:center;gap:16px;transition:background .25s var(--ease),color .25s var(--ease)}
.faq-question:hover{background:var(--bg-alt)}
.faq-item.active .faq-question{color:var(--primary)}
.faq-question svg{flex-shrink:0;transition:transform .35s var(--ease-bounce),color .25s var(--ease)}
.faq-item.active .faq-question svg{transform:rotate(180deg);color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .45s var(--ease),padding .45s var(--ease),opacity .3s var(--ease);padding:0 28px;opacity:0}
.faq-item.active .faq-answer{padding:0 28px 24px;max-height:600px;opacity:1}
.faq-answer p{color:var(--text-light);font-size:.95rem;line-height:1.85}

.howto-steps{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:20px}
.howto-step{display:flex;gap:24px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);position:relative;overflow:hidden}
.howto-step::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--primary),var(--secondary));transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease)}
.howto-step:hover{transform:translateX(6px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.howto-step:hover::before{transform:scaleY(1)}
.howto-step-num{width:52px;height:52px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:800;flex-shrink:0;box-shadow:0 6px 20px rgba(255,107,107,.35);transition:transform .4s var(--ease-bounce),box-shadow .4s var(--ease)}
.howto-step:hover .howto-step-num{transform:scale(1.12) rotate(-8deg);box-shadow:0 8px 28px rgba(255,107,107,.5)}
.howto-step-content h3{font-size:1.15rem;font-weight:700;margin-bottom:10px}
.howto-step-content p{color:var(--text-light);font-size:.95rem}

.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.news-card{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius);padding:28px;border:1px solid var(--border);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);position:relative;overflow:hidden}
.news-card::after{content:"";position:absolute;top:0;right:0;width:80px;height:80px;background:radial-gradient(circle,rgba(255,107,107,.08),transparent 70%);border-radius:0 var(--radius) 0 100%;transition:transform .4s var(--ease)}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.news-card:hover::after{transform:scale(1.5)}
.news-date{font-size:.82rem;color:var(--text-light);margin-bottom:10px;display:flex;align-items:center;gap:6px}
.news-date::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary);display:inline-block}
.news-card h3{font-size:1.05rem;font-weight:700;margin-bottom:12px;line-height:1.45;position:relative;z-index:1}
.news-card h3 a{color:var(--text);transition:color .25s var(--ease)}
.news-card h3 a:hover{color:var(--primary)}
.news-card p{color:var(--text-light);font-size:.9rem;position:relative;z-index:1}

.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.team-card{text-align:center;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius);padding:36px 24px;border:1px solid var(--border);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);position:relative;overflow:hidden}
.team-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transition:transform .5s var(--ease)}
.team-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary-light)}
.team-card:hover::before{transform:scaleX(1)}
.team-avatar{width:88px;height:88px;border-radius:50%;margin:0 auto 18px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.1);transition:transform .4s var(--ease-bounce),box-shadow .4s var(--ease);border:3px solid var(--bg);position:relative}
.team-avatar::after{content:"";position:absolute;inset:-3px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));z-index:-1;opacity:0;transition:opacity .3s var(--ease)}
.team-card:hover .team-avatar{transform:scale(1.08) translateY(-4px);box-shadow:0 10px 30px rgba(255,107,107,.3)}
.team-card:hover .team-avatar::after{opacity:1}
.team-card h3{font-size:1.1rem;font-weight:700;margin-bottom:4px}
.team-role{color:var(--primary);font-size:.85rem;font-weight:600;margin-bottom:12px}
.team-card p{color:var(--text-light);font-size:.88rem}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info{display:flex;flex-direction:column;gap:24px}
.contact-item{display:flex;gap:18px;align-items:flex-start;padding:20px;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease)}
.contact-item:hover{transform:translateX(6px);box-shadow:var(--shadow);border-color:var(--primary-light)}
.contact-icon{width:48px;height:48px;background:linear-gradient(135deg,rgba(255,107,107,.1),rgba(78,205,196,.1));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .35s var(--ease-bounce)}
.contact-item:hover .contact-icon{transform:scale(1.1) rotate(-6deg)}
.contact-item h3{font-size:1rem;font-weight:700;margin-bottom:6px}
.contact-item p{color:var(--text-light);font-size:.9rem;line-height:1.7}
.contact-form{background:var(--bg-glass);backdrop-filter:blur(20px) saturate(150%);-webkit-backdrop-filter:blur(20px) saturate(150%);border-radius:var(--radius-lg);padding:36px;border:1px solid var(--border);box-shadow:var(--shadow)}
.contact-form h3{font-size:1.3rem;font-weight:700;margin-bottom:24px;position:relative;padding-bottom:14px}
.contact-form h3::after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.9rem;font-weight:600;margin-bottom:8px;transition:color .25s var(--ease)}
.form-group input,.form-group textarea{width:100%;padding:14px 18px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.95rem;background:var(--bg);color:var(--text);outline:none;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);font-family:inherit}
.form-group input:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(255,107,107,.12);background:var(--bg-glass-strong)}
.form-group input:focus+label,.form-group textarea:focus+label{color:var(--primary)}
.form-group textarea{min-height:120px;resize:vertical;line-height:1.7}
.form-submit{width:100%;padding:15px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease);box-shadow:0 6px 20px rgba(255,107,107,.3);position:relative;overflow:hidden}
.form-submit::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.25),transparent);transition:left .5s var(--ease)}
.form-submit:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(255,107,107,.45)}
.form-submit:hover::before{left:100%}
.form-submit:active{transform:translateY(0) scale(.98)}

.site-footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:56px 0 28px;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--primary),var(--secondary),transparent);opacity:.5}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand p{color:var(--text-light);font-size:.9rem;margin-top:16px;max-width:320px;line-height:1.8}
.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;bottom:0;left:0;width:24px;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{color:var(--text-light);font-size:.9rem;transition:color .25s var(--ease),padding-left .25s var(--ease);position:relative}
.footer-col a:hover{color:var(--primary);padding-left:6px}
.footer-bottom{border-top:1px solid var(--border);padding-top:28px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;font-size:.85rem;color:var(--text-light)}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:20px}
.footer-bottom-links a{color:var(--text-light);transition:color .25s var(--ease)}
.footer-bottom-links a:hover{color:var(--primary)}

.back-to-top{position:fixed;bottom:32px;right:32px;width:52px;height:52px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(255,107,107,.4);opacity:0;visibility:hidden;transform:translateY(20px) scale(.8);transition:opacity .35s var(--ease),visibility .35s var(--ease),transform .35s var(--ease-bounce),box-shadow .25s var(--ease);z-index:999}
.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
.back-to-top:hover{box-shadow:0 12px 32px rgba(255,107,107,.55);transform:translateY(-4px) scale(1.06)}
.back-to-top:active{transform:translateY(0) scale(.95)}

.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.revealed{opacity:1;transform:translateY(0)}

@media(max-width:1024px){
.brand-intro{grid-template-columns:1fr;gap:40px}
.contact-grid{grid-template-columns:1fr;gap:40px}
.footer-grid{grid-template-columns:1fr 1fr;gap:36px}
.banner-slide h2{font-size:2rem}
}
@media(max-width:768px){
.main-nav{display:none;position:absolute;top:var(--header-height);left:0;right:0;background:var(--bg-glass-strong);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);flex-direction:column;padding:16px;border-bottom:1px solid var(--border-glass);box-shadow:var(--shadow-lg);gap:4px;animation:slideDown .35s var(--ease)}
.main-nav.active{display:flex}
.main-nav a{width:100%;padding:14px 18px;border-radius:var(--radius-sm)}
.menu-btn{display:flex}
.banner-slide{padding:36px 28px;min-height:280px}
.banner-slide h2{font-size:1.7rem}
.banner-slide p{font-size:.95rem}
.banner-arrow{display:none}
.banner-dots{bottom:14px}
.brand-stats{grid-template-columns:1fr;gap:14px}
.stat-item{padding:18px 14px}
.stat-number{font-size:1.8rem}
.footer-grid{grid-template-columns:1fr;gap:32px}
.footer-bottom{flex-direction:column;align-items:center;text-align:center}
.footer-bottom-links{justify-content:center}
.back-to-top{bottom:20px;right:20px;width:46px;height:46px}
.section{padding:44px 0}
.section-header{margin-bottom:36px}
.section-header h2{font-size:1.6rem}
.section-header p{font-size:.95rem}
.howto-step{flex-direction:column;gap:16px;padding:24px}
.howto-step:hover{transform:translateY(-4px)}
.howto-step-num{width:44px;height:44px;font-size:1.1rem}
.feature-card,.solution-card,.article-card,.news-card,.team-card{padding:24px}
.contact-form{padding:28px}
.contact-item{padding:16px}
}
@media(max-width:480px){
.container{padding:0 16px}
.banner-slide h2{font-size:1.4rem}
.banner-slide p{font-size:.9rem}
.banner-slide{padding:28px 20px;min-height:240px}
.article-meta{flex-direction:column;gap:6px;align-items:flex-start}
.section-header h2{font-size:1.4rem}
.footer-grid{gap:28px}
.footer-bottom{font-size:.8rem}
.faq-question{padding:18px 20px;font-size:.95rem}
.faq-answer{padding:0 20px}
.faq-item.active .faq-answer{padding:0 20px 20px}
.form-submit{padding:14px}
.contact-form{padding:22px}
}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
.reveal{opacity:1;transform:none}
}
@media print{
.site-header,.back-to-top,.banner-arrow,.banner-dots,.search-box{display:none !important}
body{background:#fff;color:#000}
a{color:#000;text-decoration:underline}
.section{padding:20px 0}
}