```css
*, *::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;
    background-image: radial-gradient(rgba(228,87,61,0.05) 1px, transparent 1px);
    background-size: 28px 28px;
    color: #2D2D2D;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

h1, h2, h3, h4, h5 {
    line-height: 1.25;
    font-weight: 800;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
}

.section {
    padding: 90px 0;
    position: relative;
}

.section:nth-child(even) {
    background: #F5F0E8;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(250, 246, 239, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid #E6DFD3;
}

.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: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    text-decoration: none;
    color: #2D2D2D;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: #E4573D;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    position: relative;
    box-shadow: 2px 2px 0 rgba(228,87,61,0.35);
    font-weight: 900;
}

.logo-icon::after {
    content: '▶';
    margin-left: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    list-style: none;
}

.main-nav a {
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    color: #5A5A5A;
    transition: color 0.2s, transform 0.2s;
    position: relative;
}

.main-nav a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: #E4573D;
    border-radius: 2px;
    transition: width 0.3s;
}

.main-nav a:not(.nav-cta):hover {
    color: #E4573D;
}

.main-nav a:not(.nav-cta):hover::after {
    width: 100%;
}

.nav-cta {
    padding: 10px 22px;
    border-radius: 22px;
    background: #E4573D;
    color: #fff !important;
    font-weight: 700;
    box-shadow: 3px 3px 0 #B84A32;
    transition: box-shadow 0.2s, transform 0.2s;
}

.nav-cta:hover {
    box-shadow: 0 0 0 #B84A32;
    transform: translate(3px, 3px);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 2px solid #E6DFD3;
    border-radius: 12px;
    background: transparent;
    cursor: pointer;
    font-size: 0;
    position: relative;
    transition: border-color 0.2s;
}

.menu-toggle::before,
.menu-toggle::after {
    content: '';
    position: absolute;
    left: 10px;
    width: 20px;
    height: 2px;
    background: #2D2D2D;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle::before {
    top: 12px;
    box-shadow: 0 7px 0 #2D2D2D;
}

.menu-toggle::after {
    bottom: 12px;
}

.menu-toggle.open::before {
    top: 20px;
    box-shadow: none;
    transform: rotate(45deg);
}

.menu-toggle.open::after {
    bottom: 20px;
    transform: rotate(-45deg);
}

.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.hero::before {
    content: '';
    position: absolute;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(242,168,59,0.25) 0%, transparent 70%);
    top: -80px;
    right: -60px;
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    width: 260px;
    height: 260px;
    background: radial-gradient(circle, rgba(228,87,61,0.15) 0%, transparent 70%);
    bottom: -100px;
    left: 8%;
    border-radius: 50%;
    pointer-events: none;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 56px;
}

.hero-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 30px;
    background: #F2A83B;
    color: #2D2D2D;
    margin-bottom: 18px;
    letter-spacing: 1px;
    box-shadow: 2px 2px 0 rgba(0,0,0,0.08);
}

.hero h1 {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 22px;
    letter-spacing: -1.5px;
}

.hero h1 em {
    font-style: normal;
    color: #E4573D;
    position: relative;
    white-space: nowrap;
}

.hero h1 em::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 6px;
    width: 100%;
    height: 10px;
    background: rgba(242,168,59,0.4);
    z-index: -1;
    border-radius: 4px;
}

.hero p {
    font-size: 1.15rem;
    color: #7A7A7A;
    max-width: 520px;
    margin-bottom: 36px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 8px 8px 0 rgba(228,87,61,0.28);
    transform: rotate(1.5deg);
    animation: float-y 5s ease-in-out infinite;
    border: 3px solid #E6DFD3;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(228,87,61,0.1) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.hero-image img {
    width: 100%;
    height: auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: box-shadow 0.25s, transform 0.25s, background 0.25s;
    font-size: 0.95rem;
    line-height: 1;
}

.btn-primary {
    background: #E4573D;
    color: #fff;
    box-shadow: 4px 4px 0 #B84A32;
}

.btn-primary:hover {
    box-shadow: 1px 1px 0 #B84A32;
    transform: translate(3px, 3px);
}

.btn-outline {
    background: transparent;
    border: 2px solid #E4573D;
    color: #E4573D;
}

.btn-outline:hover {
    background: #E4573D;
    color: #fff;
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: 16px;
    color: #E4573D;
    background: rgba(228,87,61,0.1);
    padding: 5px 14px;
    border-radius: 20px;
    text-transform: uppercase;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.8px;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: #E4573D;
    border-radius: 2px;
    margin-top: 12px;
}

.text-center .section-title::after {
    margin-left: auto;
    margin-right: auto;
}

.section-desc {
    max-width: 620px;
    color: #7A7A7A;
    margin-bottom: 40px;
    line-height: 1.7;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}

.category-card {
    background: #fff;
    border-radius: 20px;
    padding: 32px 26px;
    border: 2px solid #E6DFD3;
    box-shadow: 5px 5px 0 #E6DFD3;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.2s;
    position: relative;
}

.category-card:nth-child(even) {
    transform: rotate(0.8deg);
}

.category-card:nth-child(odd) {
    transform: rotate(-0.6deg);
}

.category-card:hover {
    transform: translate(-3px, -5px) rotate(0deg);
    box-shadow: 8px 8px 0 rgba(228,87,61,0.3);
    border-color: #E4573D;
}

.category-card .card-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 1.4rem;
    background: rgba(242,168,59,0.18);
    color: #E4573D;
}

.category-card h3 {
    font-size: 1.12rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.category-card p {
    font-size: 0.9rem;
    color: #8A8A8A;
    line-height: 1.6;
    margin-bottom: 16px;
}

.card-link {
    font-weight: 700;
    font-size: 0.85rem;
    color: #E4573D;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
}

.card-link:hover {
    gap: 8px;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.feature-image {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 8px 8px 0 rgba(58,124,165,0.25);
    border: 3px solid #3A7CA5;
    position: relative;
}

.feature-image::before {
    content: '🎬';
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 1.2rem;
    background: rgba(250,246,239,0.9);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 2px 2px 0 rgba(0,0,0,0.1);
    z-index: 1;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.feature-text h2 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.feature-text p {
    color: #7A7A7A;
    line-height: 1.8;
    margin-bottom: 12px;
}

.feature-list {
    list-style: none;
    margin-top: 20px;
}

.feature-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
}

.feature-list li::before {
    content: '✓';
    font-weight: 900;
    color: #3A7CA5;
    background: rgba(58,124,165,0.12);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item {
    padding: 36px 24px;
    background: #fff;
    border-radius: 20px;
    border: 2px solid #E6DFD3;
    box-shadow: 5px 5px 0 #E6DFD3;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-item:hover {
    transform: translate(-2px, -3px);
    box-shadow: 7px 7px 0 rgba(242,168,59,0.35);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    color: #E4573D;
    line-height: 1;
    letter-spacing: -1px;
}

.stat-number::after {
    content: '+';
    font-size: 1.6rem;
    vertical-align: top;
    margin-left: 2px;
}

.stat-label {
    font-size: 0.9rem;
    color: #8A8A8A;
    margin-top: 10px;
    font-weight: 500;
}

.content-wall {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 26px;
}

.content-wall-item {
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
    border: 2px solid #E6DFD3;
    box-shadow: 5px 5px 0 #E6DFD3;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.2s;
}

.content-wall-item:nth-child(even) {
    transform: translateY(8px);
}

.content-wall-item:hover {
    transform: translate(-2px, -4px);
    box-shadow: 8px 8px 0 rgba(242,168,59,0.4);
    border-color: #F2A83B;
}

.content-wall-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.content-wall-body {
    padding: 22px;
}

.content-wall-body h3 {
    font-size: 1rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.content-wall-body p {
    font-size: 0.85rem;
    color: #8A8A8A;
    line-height: 1.6;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 2px solid #E6DFD3;
    border-radius: 16px;
    margin-bottom: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 3px 3px 0 #E6DFD3;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.faq-item:hover {
    border-color: #E4573D;
}

.faq-item.open {
    border-color: #E4573D;
    box-shadow: 3px 3px 0 rgba(228,87,61,0.25);
}

.faq-item .faq-question {
    padding: 18px 22px;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 1rem;
}

.faq-item .faq-question::after {
    content: '+';
    font-size: 1.6rem;
    font-weight: 400;
    color: #E4573D;
    flex-shrink: 0;
    transition: transform 0.3s;
    line-height: 1;
}

.faq-item.open .faq-question::after {
    transform: rotate(45deg);
}

.faq-item .faq-answer {
    padding: 0 22px 20px;
    display: none;
    color: #7A7A7A;
    line-height: 1.7;
    font-size: 0.93rem;
}

.faq-item.open .faq-answer {
    display: block;
}

.cta-banner {
    padding: 60px 48px;
    text-align: center;
    border-radius: 28px;
    background: linear-gradient(135deg, #E4573D 0%, #F08A5D 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 10px 10px 0 rgba(228,87,61,0.3);
}

.cta-banner::before {
    content: '';
    position: absolute;
    width: 240px;
    height: 240px;
    border: 3px dashed rgba(255,255,255,0.4);
    border-radius: 50%;
    top: -90px;
    right: -60px;
    pointer-events: none;
}

.cta-banner::after {
    content: '';
    position: absolute;
    width: 180px;
    height: 180px;
    border: 2px dashed rgba(255,255,255,0.25);
    border-radius: 50%;
    bottom: -70px;
    left: 30px;
    pointer-events: none;
}

.cta-banner h2 {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.cta-banner p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 500px;
    margin: 0 auto 28px;
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

.cta-banner .btn-primary {
    background: #fff;
    color: #E4573D;
    box-shadow: 4px 4px 0 rgba(45,45,45,0.2);
    position: relative;
    z-index: 1;
}

.cta-banner .btn-primary:hover {
    box-shadow: 1px 1px 0 rgba(45,45,45,0.2);
}

.site-footer {
    padding: 64px 0 28px;
    background: #F5F0E8;
    border-top: 2px solid #E6DFD3;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: -2px;
    left: 0;
    width: 100%;
    height: 6px;
    background: repeating-linear-gradient(90deg, #E4573D 0px, #E4573D 14px, transparent 14px, transparent 18px, #F2A83B 18px, #F2A83B 32px, transparent 32px, transparent 36px);
    opacity: 0.6;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-brand h3 {
    font-size: 1.3rem;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-brand p {
    color: #8A8A8A;
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: #2D2D2D;
    letter-spacing: 1px;
}

.footer-col a {
    display: block;
    color: #8A8A8A;
    text-decoration: none;
    padding: 5px 0;
    font-size: 0.88rem;
    transition: color 0.2s, padding-left 0.2s;
}

.footer-col a:hover {
    color: #E4573D;
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid #E6DFD3;
    margin-top: 44px;
    padding-top: 22px;
    text-align: center;
    font-size: 0.85rem;
    color: #8A8A8A;
}

.text-accent {
    color: #E4573D;
}

.text-center {
    text-align: center;
}

.seo-description {
    max-width: 600px;
    margin: 0 auto 48px;
    color: #8A8A8A;
    line-height: 1.7;
    font-size: 0.95rem;
}

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

@keyframes float-y {
    0%, 100% {
        transform: translateY(0) rotate(1.5deg);
    }
    50% {
        transform: translateY(-8px) rotate(1.5deg);
    }
}

@media (max-width: 1024px) {
    .hero .container {
        gap: 40px;
    }
    .hero h1 {
        font-size: 2.8rem;
    }
    .cta-banner {
        padding: 48px 32px;
    }
}

@media (max-width: 768px) {
    .feature-block {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .stats-bar {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .main-nav {
        display: none;
    }
    .menu-toggle {
        display: flex;
    }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: rgba(250, 246, 239, 0.98);
        padding: 24px;
        border-bottom: 2px solid #E6DFD3;
        gap: 16px;
        box-shadow: 0 20px 30px rgba(0,0,0,0.05);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
    .main-nav.open a {
        padding: 8px 0;
        font-size: 1.05rem;
    }
    .main-nav.open .nav-cta {
        text-align: center;
        padding: 12px 24px;
    }
    .hero .container {
        flex-direction: column;
    }
    .hero {
        min-height: auto;
        padding-top: 110px;
        padding-bottom: 60px;
    }
    .hero h1 {
        font-size: 2.4rem;
    }
    .hero-image {
        width: 100%;
    }
    .content-wall-item:nth-child(even) {
        transform: none;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 64px 0;
    }
    .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;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .cta-banner {
        padding: 40px 24px;
        border-radius: 20px;
    }
    .cta-banner h2 {
        font-size: 1.6rem;
    }
    .stat-number {
        font-size: 2.2rem;
    }
}