/* 烤肉盒子 - TORCHBOX */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #0c0a08;
    color: #f5ede4;
    line-height: 1.6;
    overflow-x: hidden;
}

/* ---------- 导航 ---------- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 22px 48px;
    background: rgba(12, 10, 8, 0.85);
    backdrop-filter: blur(20px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(212, 139, 77, 0.15);
}

.nav-logo {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 3px;
    color: #f5ede4;
}

.nav-logo span {
    color: #e8a062;
    font-weight: 300;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    font-size: 13px;
    color: #a09080;
    text-decoration: none;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.nav-menu a:hover { color: #f5ede4; }

.nav-cta {
    display: inline-block;
    padding: 10px 24px;
    background: linear-gradient(135deg, #e8a062, #c66b2d);
    color: #1a0f08 !important;
    font-weight: 600 !important;
    border-radius: 50px;
    font-size: 12px;
}

.nav-cta:hover {
    background: linear-gradient(135deg, #f5b070, #d87a38);
    transform: translateY(-1px);
}

/* ---------- Hero ---------- */
.hero {
    height: 100vh;
    min-height: 700px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 40%, rgba(232, 160, 98, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 70%, rgba(198, 107, 45, 0.1) 0%, transparent 50%);
}

.hero-canvas {
    position: absolute;
    top: 0; right: 0;
    width: 55%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 560px;
    padding: 0 48px;
    margin-left: 5%;
}

.hero-tag {
    display: inline-block;
    font-size: 11px;
    letter-spacing: 4px;
    color: #e8a062;
    padding: 8px 18px;
    border: 1px solid rgba(232, 160, 98, 0.3);
    border-radius: 50px;
    margin-bottom: 28px;
}

.hero-title {
    font-size: 64px;
    font-weight: 200;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.hero-title strong {
    font-weight: 500;
    background: linear-gradient(135deg, #f5b070, #e8a062, #c66b2d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 17px;
    color: #a09080;
    line-height: 1.9;
    margin-bottom: 48px;
    max-width: 480px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-bottom: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(232, 160, 98, 0.15);
}

.hero-stat-num {
    font-size: 32px;
    font-weight: 200;
    color: #f5b070;
    margin-bottom: 4px;
}

.hero-stat-label {
    font-size: 12px;
    color: #6a5a4a;
    letter-spacing: 2px;
    text-transform: uppercase;
}

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

.btn-primary {
    display: inline-block;
    padding: 16px 36px;
    background: linear-gradient(135deg, #e8a062, #c66b2d);
    color: #1a0f08;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: all 0.3s;
    box-shadow: 0 8px 30px rgba(232, 160, 98, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(232, 160, 98, 0.4);
}

.btn-secondary {
    display: inline-block;
    padding: 16px 36px;
    color: #a09080;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 2px;
    border-radius: 50px;
    border: 1px solid rgba(160, 144, 128, 0.3);
    transition: all 0.3s;
}

.btn-secondary:hover {
    border-color: #e8a062;
    color: #e8a062;
}

/* ---------- 通用区块 ---------- */
.section {
    padding: 140px 48px;
    position: relative;
}

.section-head {
    max-width: 700px;
    margin: 0 auto 80px;
    text-align: center;
}

.section-eyebrow {
    font-size: 11px;
    letter-spacing: 5px;
    color: #e8a062;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-title {
    font-size: 42px;
    font-weight: 200;
    line-height: 1.3;
    margin-bottom: 24px;
    color: #f5ede4;
}

.section-title em {
    font-style: normal;
    color: #f5b070;
}

.section-text {
    font-size: 16px;
    color: #a09080;
    line-height: 2;
}

/* ---------- 四大场景 ---------- */
.scenes {
    background: linear-gradient(180deg, #0c0a08 0%, #141110 50%, #0c0a08 100%);
}

.scene-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.scene-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(232, 160, 98, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s;
    position: relative;
}

.scene-card:hover {
    border-color: rgba(232, 160, 98, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.scene-canvas {
    width: 100%;
    height: 280px;
    display: block;
}

.scene-body {
    padding: 36px 36px 40px;
}

.scene-num {
    font-size: 12px;
    color: #e8a062;
    letter-spacing: 3px;
    margin-bottom: 16px;
}

.scene-name {
    font-size: 26px;
    font-weight: 300;
    color: #f5ede4;
    margin-bottom: 16px;
}

.scene-desc {
    font-size: 15px;
    color: #a09080;
    line-height: 1.8;
}

/* ---------- 产品（烤肉盒子）---------- */
.boxes {
    background: #141110;
}

.boxes-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.box-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(232, 160, 98, 0.15);
    border-radius: 20px;
    padding: 40px 32px 36px;
    text-align: center;
    position: relative;
    transition: all 0.4s;
}

.box-card:hover {
    border-color: rgba(232, 160, 98, 0.5);
    transform: translateY(-8px);
}

.box-card.featured {
    background: linear-gradient(180deg, rgba(232, 160, 98, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border-color: rgba(232, 160, 98, 0.4);
}

.featured-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    font-size: 10px;
    letter-spacing: 2px;
    color: #1a0f08;
    background: #e8a062;
    padding: 6px 14px;
    border-radius: 50px;
}

.box-canvas {
    width: 160px;
    height: 160px;
    margin: 0 auto 28px;
}

.box-name {
    font-size: 22px;
    font-weight: 400;
    color: #f5ede4;
    margin-bottom: 12px;
}

.box-sub {
    font-size: 12px;
    color: #6a5a4a;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.box-desc {
    font-size: 14px;
    color: #a09080;
    line-height: 1.8;
    margin-bottom: 24px;
    min-height: 80px;
}

.box-price {
    font-size: 32px;
    font-weight: 200;
    color: #f5b070;
    margin-bottom: 8px;
}

.box-price small {
    font-size: 14px;
    color: #6a5a4a;
}

.box-order {
    display: block;
    width: 100%;
    padding: 14px;
    margin-top: 24px;
    background: transparent;
    color: #e8a062;
    border: 1px solid rgba(232, 160, 98, 0.4);
    border-radius: 50px;
    font-size: 13px;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

.box-order:hover {
    background: rgba(232, 160, 98, 0.15);
    border-color: #e8a062;
}

/* ---------- 如何享用 ---------- */
.howto {
    background: linear-gradient(180deg, #141110 0%, #0c0a08 100%);
}

.steps {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step {
    text-align: center;
    padding: 20px;
    position: relative;
}

.step-num {
    font-size: 48px;
    font-weight: 200;
    color: rgba(232, 160, 98, 0.25);
    margin-bottom: 20px;
    font-family: Georgia, serif;
}

.step-canvas {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
}

.step-name {
    font-size: 18px;
    font-weight: 400;
    color: #f5ede4;
    margin-bottom: 12px;
}

.step-desc {
    font-size: 14px;
    color: #a09080;
    line-height: 1.8;
}

/* ---------- 订购/CTA ---------- */
.cta {
    padding: 120px 48px;
    text-align: center;
    background: linear-gradient(135deg, #1a1210 0%, #0c0a08 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(232, 160, 98, 0.12) 0%, transparent 60%);
    pointer-events: none;
}

.cta-canvas {
    width: 120px;
    height: 120px;
    margin: 0 auto 32px;
}

.cta-title {
    font-size: 42px;
    font-weight: 200;
    color: #f5ede4;
    margin-bottom: 20px;
    position: relative;
}

.cta-text {
    font-size: 17px;
    color: #a09080;
    line-height: 2;
    max-width: 600px;
    margin: 0 auto 48px;
    position: relative;
}

.cta-phone {
    font-size: 20px;
    color: #e8a062;
    margin-bottom: 8px;
    letter-spacing: 3px;
    position: relative;
}

.cta-phone-sub {
    font-size: 12px;
    color: #6a5a4a;
    letter-spacing: 3px;
    margin-bottom: 40px;
    position: relative;
}

.cta-btn {
    display: inline-block;
    padding: 20px 60px;
    background: linear-gradient(135deg, #e8a062, #c66b2d);
    color: #1a0f08;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 3px;
    border-radius: 50px;
    box-shadow: 0 15px 50px rgba(232, 160, 98, 0.25);
    position: relative;
    transition: all 0.4s;
}

.cta-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 20px 60px rgba(232, 160, 98, 0.35);
}

/* ---------- 页脚 ---------- */
.footer {
    padding: 60px 48px 40px;
    background: #0c0a08;
    border-top: 1px solid rgba(232, 160, 98, 0.1);
    text-align: center;
}

.footer-logo {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 3px;
    color: #f5ede4;
    margin-bottom: 12px;
}

.footer-logo span {
    color: #e8a062;
    font-weight: 300;
}

.footer-text {
    font-size: 13px;
    color: #6a5a4a;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-copy {
    font-size: 12px;
    color: #4a403a;
    padding-top: 20px;
    border-top: 1px solid rgba(232, 160, 98, 0.08);
    display: inline-block;
    padding-left: 40px;
    padding-right: 40px;
}

/* ---------- 动画 ---------- */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.7; }
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    animation: fade-up 0.9s ease-out;
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
    .nav { padding: 16px 24px; }
    .nav-menu a:not(.nav-cta) { display: none; }
    
    .hero {
        height: auto;
        min-height: auto;
        padding: 140px 0 80px;
    }
    
    .hero-canvas {
        position: relative;
        width: 100%;
        height: 300px;
        margin-bottom: 40px;
    }
    
    .hero-content {
        margin-left: 0;
        padding: 0 24px;
        text-align: center;
        max-width: 100%;
    }
    
    .hero-title { font-size: 40px; }
    .hero-desc { font-size: 15px; margin: 0 auto 36px; }
    .hero-stats { justify-content: center; gap: 30px; }
    .hero-buttons { justify-content: center; flex-wrap: wrap; }
    
    .section { padding: 80px 24px; }
    .section-title { font-size: 30px; }
    
    .scene-grid, .boxes-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr 1fr; gap: 24px; }
    
    .scene-canvas { height: 200px; }
    .cta { padding: 80px 24px; }
    .cta-title { font-size: 30px; }
}