*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
body { 
    font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif; 
    overflow-x:hidden;
    background-color:#FAF6EF;
    color:#3A3A38;
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(206,91,91,0.04) 0%, transparent 40%),
        radial-gradient(circle at 80% 20%, rgba(79,125,110,0.05) 0%, transparent 35%);
    background-attachment:fixed;
}

:root {
    --primary:#CE5B5B;
    --primary-light:#E8998D;
    --primary-dark:#B94646;
    --accent:#4F7D6E;
    --accent-light:#7A9C8E;
    --gold:#C9A96E;
    --paper:#FAF6EF;
    --paper-deep:#F3EBE0;
    --ink:#3A3A38;
    --ink-light:#6E6E6A;
}

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:80px 0; position:relative; }
.section:nth-child(even) { background:#F6EFE6; }

.site-header { 
    position:fixed; 
    top:0; 
    left:0; 
    width:100%; 
    z-index:1000; 
    background:rgba(250,246,239,0.92); 
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(0,0,0,0.06); 
    box-shadow:0 1px 20px rgba(0,0,0,0.02);
}
.header-inner { 
    display:flex; 
    align-items:center; 
    justify-content:space-between; 
    height:72px; 
    max-width:1200px; 
    margin:0 auto; 
    padding:0 24px; 
}
.logo { 
    display:flex; 
    align-items:center; 
    gap:12px; 
    font-weight:800; 
    font-size:1.25rem; 
    text-decoration:none; 
    color:var(--ink);
    letter-spacing:-0.02em;
}
.logo-icon { 
    width:38px; 
    height:38px; 
    border-radius:8px 12px 8px 12px; 
    display:flex; 
    align-items:center; 
    justify-content:center; 
    font-size:0.95rem;
    background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color:#fff;
    box-shadow:0 4px 12px rgba(206,91,91,0.3);
    font-weight:700;
}
.main-nav { 
    display:flex; 
    align-items:center; 
    gap:32px; 
    list-style:none; 
}
.main-nav a { 
    text-decoration:none; 
    font-size:0.92rem; 
    font-weight:500; 
    transition:all 0.3s; 
    color:var(--ink);
    position:relative;
    padding:4px 0;
}
.main-nav a::after {
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    width:0;
    height:2px;
    background:linear-gradient(90deg, var(--primary), var(--gold));
    border-radius:2px;
    transition:width 0.35s cubic-bezier(0.65,0,0.35,1);
}
.main-nav a:hover { color:var(--primary); }
.main-nav a:hover::after { width:100%; }
.nav-cta { 
    padding:9px 22px !important; 
    border-radius:24px; 
    color:#fff !important; 
    font-weight:600;
    background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    box-shadow:0 4px 14px rgba(206,91,91,0.3);
    transition:all 0.3s;
}
.nav-cta::after { display:none; }
.nav-cta:hover { 
    transform:translateY(-2px);
    box-shadow:0 6px 20px rgba(206,91,91,0.4);
    color:#fff !important;
}
.menu-toggle { display:none; }

.hero { 
    min-height:72vh; 
    display:flex; 
    align-items:center; 
    position:relative;
    padding-top:72px;
    background:
        radial-gradient(ellipse at 85% 30%, rgba(212,169,106,0.10) 0%, transparent 45%),
        radial-gradient(ellipse at 15% 85%, rgba(206,91,91,0.06) 0%, transparent 40%),
        linear-gradient(165deg, #FDF9F3 0%, #F6EFE6 100%);
}
.hero::before {
    content:'';
    position:absolute;
    top:15%;
    right:6%;
    width:280px;
    height:280px;
    border-radius:50%;
    border:1px solid rgba(206,91,91,0.15);
    background:radial-gradient(circle, rgba(206,91,91,0.05) 0%, transparent 70%);
    animation:heroPulse 8s ease-in-out infinite;
}
@keyframes heroPulse {
    0%,100% { transform:scale(1); opacity:0.8; }
    50% { transform:scale(1.08); opacity:1; }
}
.hero-content { 
    max-width:760px; 
    position:relative;
    z-index:2;
}
.hero-eyebrow { 
    display:inline-block; 
    font-size:0.82rem; 
    font-weight:700; 
    padding:6px 18px; 
    border-radius:24px; 
    margin-bottom:20px;
    background:rgba(79,125,110,0.12);
    color:var(--accent);
    letter-spacing:1.5px;
    border:1px solid rgba(79,125,110,0.2);
}
.hero h1 { 
    font-size:3.4rem; 
    line-height:1.15; 
    margin-bottom:22px;
    font-weight:900;
    letter-spacing:-0.03em;
}
.hero h1 strong {
    color:var(--primary);
    position:relative;
    font-weight:900;
    display:inline-block;
}
.hero h1 strong::before {
    content:'';
    position:absolute;
    bottom:0.06em;
    left:0;
    width:100%;
    height:0.2em;
    background:rgba(206,91,91,0.2);
    border-radius:2px;
    z-index:-1;
}
.hero p { 
    font-size:1.1rem; 
    color:var(--ink-light);
    max-width:580px; 
    margin-bottom:36px;
    line-height:1.8;
}
.hero-buttons { display:flex; gap:16px; }
.hero-image { 
    border-radius:16px; 
    overflow:hidden;
    position:relative;
    background:linear-gradient(135deg, #EDE0D0, #F8F0E6);
    border:1px solid rgba(0,0,0,0.05);
    box-shadow:0 12px 40px rgba(0,0,0,0.06);
}
.hero-image img { width:100%; height:auto; display:block; }

.btn { 
    display:inline-flex; 
    align-items:center; 
    gap:10px; 
    padding:14px 30px; 
    border-radius:28px; 
    font-weight:600; 
    font-size:0.95rem;
    cursor:pointer; 
    border:none; 
    text-decoration:none; 
    transition:all 0.35s cubic-bezier(0.4,0,0.2,1); 
}
.btn-primary { 
    color:#fff; 
    background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    box-shadow:0 6px 20px rgba(206,91,91,0.3);
}
.btn-primary:hover {
    transform:translateY(-3px);
    box-shadow:0 10px 28px rgba(206,91,91,0.35);
}
.btn-outline { 
    background:transparent; 
    border:1.5px solid var(--accent); 
    color:var(--accent);
}
.btn-outline:hover {
    background:rgba(79,125,110,0.08);
    border-color:var(--accent);
    transform:translateY(-3px);
}

.section-label { 
    display:inline-block; 
    font-size:0.8rem; 
    font-weight:700; 
    letter-spacing:3px; 
    margin-bottom:14px;
    color:var(--primary);
    text-transform:uppercase;
    position:relative;
    padding-left:28px;
}
.section-label::before {
    content:'';
    position:absolute;
    left:0;
    top:50%;
    width:18px;
    height:2px;
    background:linear-gradient(90deg, var(--primary), var(--gold));
    border-radius:2px;
}
.section-title { 
    font-size:2.2rem; 
    margin-bottom:16px;
    font-weight:800;
    letter-spacing:-0.02em;
    line-height:1.3;
}
.section-desc { 
    max-width:620px; 
    color:var(--ink-light);
    margin-bottom:48px;
    line-height:1.8;
}

.cards-grid { 
    display:grid; 
    grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); 
    gap:28px; 
}
.category-card { 
    border-radius:4px 16px 16px 4px; 
    padding:32px 28px; 
    background:linear-gradient(145deg, #FFFFFF 0%, #FAF6EF 100%);
    border:1px solid rgba(0,0,0,0.05);
    transition:all 0.4s cubic-bezier(0.4,0,0.2,1);
    position:relative;
    box-shadow:0 2px 10px rgba(0,0,0,0.02);
    overflow:hidden;
}
.category-card::before {
    content:'';
    position:absolute;
    left:0;
    top:16px;
    bottom:16px;
    width:3px;
    background:linear-gradient(180deg, var(--primary), var(--gold));
    border-radius:3px;
    transition:all 0.3s;
}
.category-card::after {
    content:'';
    position:absolute;
    top:-20px;
    right:-20px;
    width:60px;
    height:60px;
    background:radial-gradient(circle, rgba(206,91,91,0.06) 0%, transparent 70%);
    border-radius:50%;
}
.category-card:nth-child(2)::before { background:linear-gradient(180deg, var(--accent), var(--accent-light)); }
.category-card:nth-child(3)::before { background:linear-gradient(180deg, var(--gold), #E8C88C); }
.category-card:hover { 
    transform:translateY(-4px) rotate(0.5deg);
    box-shadow:0 12px 32px rgba(0,0,0,0.07); 
}
.card-icon { 
    width:52px; 
    height:52px; 
    border-radius:12px; 
    display:flex; 
    align-items:center; 
    justify-content:center; 
    margin-bottom:18px; 
    font-size:1.4rem;
    background:rgba(206,91,91,0.08);
    color:var(--primary);
}
.category-card:nth-child(2) .card-icon { background:rgba(79,125,110,0.1); color:var(--accent); }
.category-card:nth-child(3) .card-icon { background:rgba(212,169,106,0.12); color:var(--gold); }
.category-card:nth-child(4) .card-icon { background:rgba(206,91,91,0.05); color:var(--primary-light); }
.card-link { 
    font-weight:600; 
    font-size:0.85rem; 
    text-decoration:none; 
    color:var(--primary);
    display:inline-flex;
    align-items:center;
    gap:4px;
    transition:gap 0.3s;
}
.card-link:hover { gap:8px; }

.feature-block { 
    display:grid; 
    grid-template-columns:1fr 1fr; 
    gap:64px; 
    align-items:center; 
}
.feature-image { 
    border-radius:16px; 
    overflow:hidden;
    box-shadow:0 16px 48px rgba(0,0,0,0.08);
    border:1px solid rgba(0,0,0,0.04);
}
.feature-image img { width:100%; height:auto; display:block; }
.feature-text { }
.feature-list { list-style:none; margin-top:8px; }
.feature-list li { 
    padding:8px 0; 
    display:flex; 
    align-items:center; 
    gap:12px; 
    font-weight:500;
    color:var(--ink);
}
.feature-list li::before { 
    content:'✓'; 
    font-weight:800; 
    display:flex;
    align-items:center;
    justify-content:center;
    width:22px;
    height:22px;
    background:rgba(79,125,110,0.12);
    color:var(--accent);
    border-radius:50%;
    font-size:0.75rem;
    flex-shrink:0;
}

.stats-bar { 
    display:grid; 
    grid-template-columns:repeat(4,1fr); 
    gap:28px; 
    text-align:center; 
}
.stat-item { 
    padding:32px 20px; 
    border-radius:50% 50% 40% 40%; 
    background:linear-gradient(145deg, #FFFFFF, #F8F1E9);
    border:1px solid rgba(0,0,0,0.04);
    position:relative;
    box-shadow:0 6px 24px rgba(0,0,0,0.04);
    transition:transform 0.4s;
    aspect-ratio:1/1;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
}
.stat-item:nth-child(2) { border-radius:40% 40% 50% 50%; }
.stat-item:nth-child(3) { border-radius:40% 50% 50% 40%; }
.stat-item:nth-child(4) { border-radius:50% 40% 40% 50%; }
.stat-item:hover { transform:scale(1.04) rotate(1deg); }
.stat-number { 
    font-size:2.4rem; 
    font-weight:900;
    color:var(--primary);
    line-height:1;
    letter-spacing:-0.02em;
}
.stat-item:nth-child(2) .stat-number { color:var(--accent); }
.stat-item:nth-child(3) .stat-number { color:var(--gold); }
.stat-label { 
    font-size:0.9rem; 
    color:var(--ink-light);
    margin-top:10px;
    font-weight:500;
}

.content-wall { 
    display:grid; 
    grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); 
    gap:28px; 
}
.content-wall-item { 
    border-radius:4px 14px 14px 4px; 
    overflow:hidden; 
    border:1px solid rgba(0,0,0,0.05);
    background:#fff;
    transition:all 0.4s cubic-bezier(0.4,0,0.2,1);
    position:relative;
    box-shadow:0 2px 8px rgba(0,0,0,0.02);
}
.content-wall-item:nth-child(1) { border-left:4px solid var(--primary); }
.content-wall-item:nth-child(2) { border-left:4px solid var(--accent); }
.content-wall-item:nth-child(3) { border-left:4px solid var(--gold); }
.content-wall-item:nth-child(4) { border-left:4px solid var(--primary-light); }
.content-wall-item:nth-child(5) { border-left:4px solid #9B8EC9; }
.content-wall-item:nth-child(6) { border-left:4px solid #E8B4B0; }
.content-wall-item:hover { 
    transform:translateY(-4px); 
    box-shadow:0 16px 36px rgba(0,0,0,0.07);
}
.content-wall-item img { 
    width:100%; 
    height:200px; 
    object-fit:cover;
    transition:transform 0.6s ease;
}
.content-wall-item:hover img { transform:scale(1.03); }
.content-wall-body { padding:24px; }
.content-wall-body h3 { font-size:1.1rem; font-weight:700; margin-bottom:6px; }
.content-wall-body p { font-size:0.9rem; color:var(--ink-light); line-height:1.7; }

.faq-list { max-width:800px; margin:0 auto; }
.faq-item { 
    border:1px solid rgba(0,0,0,0.06); 
    border-radius:14px; 
    margin-bottom:10px; 
    overflow:hidden; 
    cursor:pointer;
    background:#fff;
    transition:border-color 0.3s, box-shadow 0.3s;
}
.faq-item:hover { border-color:rgba(206,91,91,0.2); }
.faq-item.open { 
    border-color:rgba(206,91,91,0.25);
    box-shadow:0 4px 20px rgba(206,91,91,0.06);
}
.faq-item .faq-question { 
    padding:20px 24px; 
    font-weight:600; 
    display:flex; 
    justify-content:space-between;
    align-items:center;
    font-size:1rem;
}
.faq-item .faq-question::after {
    content:'+';
    font-size:1.4rem;
    font-weight:400;
    color:var(--primary);
    transition:transform 0.4s;
    line-height:1;
}
.faq-item.open .faq-question::after {
    transform:rotate(45deg);
}
.faq-item .faq-answer { 
    padding:0 24px 20px; 
    display:none; 
    color:var(--ink-light);
    line-height:1.8;
    font-size:0.95rem;
}
.faq-item.open .faq-answer { display:block; animation:fadeSlideDown 0.4s ease; }
@keyframes fadeSlideDown {
    from { opacity:0; transform:translateY(-6px); }
    to { opacity:1; transform:translateY(0); }
}

.cta-banner { 
    padding:64px 32px; 
    text-align:center; 
    border-radius:20px; 
    color:#fff;
    position:relative;
    overflow:hidden;
    background:linear-gradient(135deg, #D6695A 0%, #E58D6D 50%, #D4A96A 100%);
    box-shadow:0 20px 60px rgba(206,91,91,0.25);
}
.cta-banner::before {
    content:'';
    position:absolute;
    top:-30px;
    right:-30px;
    width:140px;
    height:140px;
    border-radius:50%;
    background:rgba(255,255,255,0.1);
}
.cta-banner::after {
    content:'';
    position:absolute;
    bottom:-40px;
    left:-10px;
    width:120px;
    height:120px;
    border-radius:50%;
    background:rgba(255,255,255,0.06);
}
.cta-banner h2 { 
    font-size:2rem; 
    font-weight:800;
    margin-bottom:12px;
    color:#fff !important;
    letter-spacing:-0.02em;
}
.cta-banner p {
    color:rgba(255,255,255,0.9);
    max-width:480px;
    margin:0 auto 24px;
    line-height:1.8;
    font-size:1rem;
}
.cta-banner .btn-primary { 
    background:#fff; 
    color:var(--primary);
    box-shadow:0 6px 20px rgba(0,0,0,0.1);
}
.cta-banner .btn-primary:hover {
    transform:translateY(-3px);
    box-shadow:0 10px 28px rgba(0,0,0,0.15);
}

.site-footer { 
    padding:64px 0 28px; 
    background:var(--paper-deep);
    border-top:3px solid var(--primary);
    position:relative;
}
.site-footer::before {
    content:'';
    position:absolute;
    top:-3px;
    left:0;
    width:100%;
    height:3px;
    background:linear-gradient(90deg, var(--primary) 0%, transparent 20%, var(--accent) 50%, transparent 80%, var(--primary) 100%);
    opacity:0.5;
}
.site-footer .container { }
.footer-grid { 
    display:grid; 
    grid-template-columns:2fr 1fr 1fr 1fr; 
    gap:48px; 
}
.footer-brand { }
.footer-brand .logo { margin-bottom:16px; }
.footer-brand p { font-size:0.92rem; color:var(--ink-light); line-height:1.8; max-width:280px; }
.footer-col { }
.footer-col h4 {
    font-size:0.95rem;
    font-weight:700;
    margin-bottom:16px;
    letter-spacing:1px;
    position:relative;
    padding-bottom:8px;
}
.footer-col h4::after {
    content:'';
    position:absolute;
    bottom:0;
    left:0;
    width:24px;
    height:2px;
    background:var(--primary);
    border-radius:2px;
}
.footer-col ul { list-style:none; }
.footer-col ul li { padding:5px 0; }
.footer-col ul a { 
    font-size:0.9rem; 
    color:var(--ink-light); 
    text-decoration:none; 
    transition:color 0.3s; 
}
.footer-col ul a:hover { color:var(--primary); }
.footer-bottom { 
    border-top:1px solid rgba(0,0,0,0.06); 
    margin-top:48px; 
    padding-top:24px; 
    text-align:center; 
    font-size:0.85rem;
    color:var(--ink-light);
}

.text-accent { color:var(--primary); }
.text-center { text-align:center; }
.seo-description { 
    max-width:600px; 
    margin:0 auto 48px; 
    color:var(--ink-light);
    line-height:1.9;
}
.mt-0 { margin-top:0; }
.mb-0 { margin-bottom:0; }

::selection {
    background:var(--primary);
    color:#fff;
}

::-webkit-scrollbar { width:10px; }
::-webkit-scrollbar-track { background:var(--paper); }
::-webkit-scrollbar-thumb { 
    background:linear-gradient(180deg, var(--primary-light), var(--primary));
    border-radius:5px;
}

@media (max-width: 768px) {
    .feature-block { grid-template-columns:1fr; gap:40px; }
    .stats-bar { grid-template-columns:repeat(2,1fr); gap:20px; }
    .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
    .main-nav { display:none; }
    .menu-toggle { 
        display:flex; 
        width:42px; 
        height:42px; 
        border:1px solid rgba(0,0,0,0.08);
        border-radius:10px;
        background:transparent;
        align-items:center;
        justify-content:center;
        font-size:1.3rem;
        cursor:pointer;
        color:var(--ink);
        transition:background 0.3s;
    }
    .menu-toggle:hover { background:rgba(0,0,0,0.03); }
    .main-nav.open { 
        display:flex; 
        flex-direction:column; 
        position:absolute; 
        top:72px; 
        left:0; 
        width:100%; 
        background:rgba(250,246,239,0.98);
        backdrop-filter:blur(14px);
        padding:24px;
        border-bottom:1px solid rgba(0,0,0,0.06);
        gap:18px;
    }
    .main-nav.open a { font-size:1rem; padding:6px 0; }
    .hero h1 { font-size:2.4rem; }
    .hero { min-height:auto; padding:120px 0 60px; }
    .section-title { font-size:1.8rem; }
    .cta-banner { padding:48px 24px; }
    .cta-banner h2 { font-size:1.6rem; }
}

@media (max-width: 480px) {
    .cards-grid,.content-wall,.stats-bar { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr; }
    .hero-buttons { flex-direction:column; }
    .hero-buttons .btn { width:100%; justify-content:center; }
    .hero h1 { font-size:2rem; }
    .container { padding:0 20px; }
    .section { padding:60px 0; }
    .stat-item { aspect-ratio:auto; padding:24px 20px; border-radius:16px !important; }
    .btn { width:100%; }
    .feature-block { gap:32px; }
    .header-inner { height:64px; }
    .main-nav.open { top:64px; }
}