/* ========== Hero 下载主区 ========== */
#hero-section{position:relative;padding:70px 0 60px;background:linear-gradient(180deg,#fff5f0 0%,#fff 100%);overflow:hidden}
#hero-section::before{content:"";position:absolute;top:-100px;right:-60px;width:320px;height:320px;background:radial-gradient(circle,rgba(249,99,2,.08) 0%,transparent 70%);border-radius:50%;pointer-events:none}
#hero-section::after{content:"";position:absolute;bottom:-40px;left:-30px;width:200px;height:200px;background:radial-gradient(circle,rgba(249,99,2,.06) 0%,transparent 70%);border-radius:50%;pointer-events:none}
#hero-section .hero-content{position:relative;z-index:1;max-width:700px;margin:0 auto;text-align:center}
#hero-section .hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(249,99,2,.1);color:rgb(var(--rgb-color-primary));padding:5px 16px;border-radius:25px;font-size:.82rem;font-weight:600;margin-bottom:20px}
#hero-section .hero-badge svg{width:15px;height:15px}
#hero-section .hero-title{font-size:3rem;font-weight:900;line-height:1.25;color:#1a1a2e;margin-bottom:16px}
#hero-section .hero-title .highlight{background:linear-gradient(135deg,#FF6B2C,rgb(var(--rgb-color-primary)));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
#hero-section .hero-desc{font-size:1.05rem;color:#6b7280;line-height:1.75;margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}
#hero-section .hero-btns{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:20px}
#hero-section .version-info{font-size:.78rem;color:#999;margin:0 0 16px}
#hero-section .hero-platforms{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap}
#hero-section .hero-platforms .platform-item{display:flex;align-items:center;gap:5px;padding:7px 14px;background:#fff;border-radius:20px;font-size:.82rem;color:#555;box-shadow:0 2px 8px rgba(0,0,0,.04);transition:all .25s ease}
#hero-section .hero-platforms .platform-item:hover{color:rgb(var(--rgb-color-primary));box-shadow:0 4px 15px rgba(249,99,2,.12);transform:translateY(-2px)}
#hero-section .hero-preview{margin-top:40px;position:relative;z-index:1;max-width:780px;margin-left:auto;margin-right:auto}
#hero-section .hero-preview img{width:100%;border-radius:12px;box-shadow:0 16px 48px rgba(0,0,0,.08)}
@media (max-width:768px){
	#hero-section{padding:40px 0 50px}
	#hero-section .hero-title{font-size:2rem}
	#hero-section .hero-desc{font-size:.95rem}
	#hero-section .hero-btns{gap:10px}
	#hero-section .hero-preview{margin-top:28px}
	#hero-section .hero-preview img{border-radius:10px}
}

/* ========== 特色功能 ========== */
#features-section{background:#fff}
#features-section .features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
#features-section .feature-card{background:#fff;border-radius:20px;padding:36px 28px;text-align:center;transition:all .35s ease;border:2px solid #f5f5f5;position:relative;overflow:hidden}
#features-section .feature-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,rgb(var(--rgb-color-primary)),#FF6B2C);opacity:0;transition:opacity .35s ease}
#features-section .feature-card:hover{border-color:transparent;box-shadow:0 15px 40px rgba(0,0,0,.08);transform:translateY(-6px)}
#features-section .feature-card:hover::before{opacity:1}
#features-section .feature-card .feature-icon{width:64px;height:64px;margin:0 auto 20px;background:linear-gradient(135deg,rgba(249,99,2,.1),rgba(255,107,44,.08));border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:28px}
#features-section .feature-card .feature-icon svg{width:32px;height:32px;color:rgb(var(--rgb-color-primary))}
#features-section .feature-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px;color:#1a1a2e}
#features-section .feature-card p{font-size:.9rem;color:#6b7280;line-height:1.7}
@media (max-width:768px){
	#features-section .features-grid{grid-template-columns:1fr;gap:20px}
	#features-section .feature-card{padding:28px 20px}
}

/* ========== 平台支持 ========== */
#platforms-section{background:#fafafa}
#platforms-section .platforms-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
#platforms-section .platform-card{background:#fff;border-radius:16px;padding:30px 20px;text-align:center;transition:all .3s ease;border:2px solid transparent;cursor:default}
#platforms-section .platform-card:hover{border-color:rgb(var(--rgb-color-primary));box-shadow:0 8px 25px rgba(249,99,2,.08);transform:translateY(-4px)}
#platforms-section .platform-card .platform-icon{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center}
#platforms-section .platform-card .platform-icon svg{width:44px;height:44px;color:rgb(var(--rgb-color-primary))}
#platforms-section .platform-card h4{font-size:1.05rem;font-weight:700;margin-bottom:6px;color:#1a1a2e}
#platforms-section .platform-card p{font-size:.8rem;color:#999}
@media (max-width:768px){
	#platforms-section .platforms-grid{grid-template-columns:repeat(2,1fr);gap:16px}
	#platforms-section .platform-card{padding:24px 16px}
}

/* ========== 数据统计 ========== */
#stats-section{background:linear-gradient(135deg,#1a1a2e,#16213e);padding:70px 0;position:relative;overflow:hidden}
#stats-section::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none}
#stats-section .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative;z-index:1}
#stats-section .stat-item{text-align:center;color:#fff}
#stats-section .stat-number{font-size:3rem;font-weight:900;background:linear-gradient(135deg,#FF6B2C,rgb(var(--rgb-color-primary)));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
#stats-section .stat-label{font-size:.95rem;color:rgba(255,255,255,.6);margin-top:8px}
#stats-section .stat-suffix{font-size:1.5rem;font-weight:800;color:rgb(var(--rgb-color-primary))}
@media (max-width:768px){
	#stats-section{padding:50px 0}
	#stats-section .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
	#stats-section .stat-number{font-size:2.25rem}
}

/* ========== 皮肤展示 ========== */
#skins-section{background:#fff}
#skins-section .skins-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
#skins-section .skin-card{border-radius:16px;overflow:hidden;background:#f5f5f5;transition:all .3s ease;position:relative}
#skins-section .skin-card:hover{transform:translateY(-6px);box-shadow:0 15px 35px rgba(0,0,0,.12)}
#skins-section .skin-card picture{position:relative;aspect-ratio:3/4;overflow:hidden}
#skins-section .skin-card picture img{width:100%;height:100%;object-fit:cover;transition:all .4s ease}
#skins-section .skin-card:hover picture img{transform:scale(1.06)}
#skins-section .skin-card .skin-tag{position:absolute;bottom:0;left:0;right:0;padding:16px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.7));color:#fff;font-size:.9rem;font-weight:600;text-align:center}
@media (max-width:768px){
	#skins-section .skins-grid{grid-template-columns:repeat(2,1fr);gap:16px}
}

/* ========== 为什么选择 ========== */
#why-section{background:#fafafa}
#why-section .why-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
#why-section .why-item{display:flex;gap:20px;background:#fff;border-radius:16px;padding:28px;transition:all .3s ease;border:2px solid transparent}
#why-section .why-item:hover{border-color:rgb(var(--rgb-color-primary));box-shadow:0 8px 25px rgba(0,0,0,.06)}
#why-section .why-item .why-num{flex-shrink:0;width:48px;height:48px;background:linear-gradient(135deg,rgba(249,99,2,.1),rgba(255,107,44,.06));border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:800;color:rgb(var(--rgb-color-primary))}
#why-section .why-item .why-text h4{font-size:1.1rem;font-weight:700;margin-bottom:6px;color:#1a1a2e}
#why-section .why-item .why-text p{font-size:.9rem;color:#6b7280;line-height:1.7;margin:0}
@media (max-width:768px){
	#why-section .why-grid{grid-template-columns:1fr;gap:16px}
	#why-section .why-item{padding:20px;gap:14px}
}

/* ========== 下载专区 ========== */
#download-section{background:#fff}
#download-section .download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:800px;margin:0 auto}
#download-section .download-card{background:#fff;border-radius:20px;padding:36px 28px;text-align:center;transition:all .35s ease;border:2px solid #f0f0f0;display:flex;flex-direction:column;align-items:center}
#download-section .download-card:hover{border-color:rgb(var(--rgb-color-primary));box-shadow:0 12px 30px rgba(249,99,2,.1);transform:translateY(-4px)}
#download-section .download-card .download-icon{width:64px;height:64px;margin:0 auto 20px;background:linear-gradient(135deg,rgba(249,99,2,.1),rgba(255,107,44,.08));border-radius:18px;display:flex;align-items:center;justify-content:center}
#download-section .download-card .download-icon svg{width:32px;height:32px;color:rgb(var(--rgb-color-primary))}
#download-section .download-card h3{font-size:1.2rem;font-weight:700;margin-bottom:8px;color:#1a1a2e}
#download-section .download-card p{font-size:.9rem;color:#6b7280;margin:0 0 16px}
@media (max-width:768px){
	#download-section .download-grid{grid-template-columns:1fr;gap:20px}
	#download-section .download-card{padding:28px 20px}
}

/* ========== CTA 下载横幅 ========== */
#cta-section{background:linear-gradient(135deg,#FF6B2C,rgb(var(--rgb-color-primary)),#e55a00);padding:70px 0;text-align:center;position:relative;overflow:hidden}
#cta-section::before{content:"";position:absolute;top:-50%;left:-20%;width:400px;height:400px;background:rgba(255,255,255,.05);border-radius:50%;pointer-events:none}
#cta-section::after{content:"";position:absolute;bottom:-30%;right:-10%;width:300px;height:300px;background:rgba(255,255,255,.04);border-radius:50%;pointer-events:none}
#cta-section .cta-content{position:relative;z-index:1}
#cta-section h2{font-size:2.5rem;font-weight:900;color:#fff;margin-bottom:16px}
#cta-section p{font-size:1.1rem;color:rgba(255,255,255,.85);margin-bottom:30px;max-width:500px;margin-left:auto;margin-right:auto}
#cta-section .default-btn.primary-btn{background:#fff;color:rgb(var(--rgb-color-primary));font-size:1.15rem;padding:16px 50px;box-shadow:0 8px 30px rgba(0,0,0,.2)}
#cta-section .default-btn.primary-btn:hover{transform:translateY(-3px);box-shadow:0 12px 35px rgba(0,0,0,.3);color:rgb(var(--rgb-color-primary))}
@media (max-width:768px){
	#cta-section{padding:50px 0}
	#cta-section h2{font-size:1.75rem}
	#cta-section p{font-size:1rem}
}

/* ========== FAQ ========== */
#faq-section{background:#fff}
#faq-section .faq-container{max-width:800px;margin:0 auto}
#faqsu-faq-list{}
#faqsu-faq-list .faqsu-faq-single{border-bottom:1px solid #f0f0f0;padding:20px 0;}
#faqsu-faq-list .faqsu-faq-single:last-child{border-bottom:none;}
#faqsu-faq-list .faqsu-faq-question{font-size:1.05rem;font-weight:700;color:#1a1a2e;margin:0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:4px 0;user-select:none}
#faqsu-faq-list .faqsu-faq-question::after{content:"+";font-size:1.4rem;font-weight:300;color:rgb(var(--rgb-color-primary));transition:transform .3s ease;flex-shrink:0;line-height:1}
#faqsu-faq-list .faqsu-faq-single.open .faqsu-faq-question::after{content:"−"}
#faqsu-faq-list .faqsu-faq-answare{font-size:.95rem;color:#6b7280;line-height:1.8;margin:0;max-height:0;overflow:hidden;transition:max-height .35s ease,padding-top .35s ease}
#faqsu-faq-list .faqsu-faq-single.open .faqsu-faq-answare{max-height:500px;padding-top:12px}
@media (max-width:768px){
	#faqsu-faq-list .faqsu-faq-single{padding:16px 0;}
	#faqsu-faq-list .faqsu-faq-question{font-size:.95rem;}
}