/* yeshike.com 主样式 - 食品电商友好风
   色板: 暖橙 #FF6B35 / 奶白 #FFF8F0 / 深咖 #3E2723 / 浅米 #F5E6D3 / 番茄红 #E74C3C
   商标: 夜食客® 注册号 14415098 第 35 类 - 金满堂文化传媒
   风格隔离铁律: 绝不沿用 RAS AI KHAIMAH 珊瑚橙/盾牌/远行元素
*/

:root {
    --primary: #FF6B35;
    --primary-light: #FFB347;
    --bg: #FFF8F0;
    --bg-alt: #F5E6D3;
    --text: #3E2723;
    --text-muted: #6D4C41;
    --accent: #E74C3C;
    --success: #27AE60;
    --border: #E8DCC8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    font-family: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', 'HarmonyOS Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* === Header === */
.header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}
.header .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
    display: flex; align-items: center; gap: 12px;
    font-size: 22px; font-weight: 700; color: var(--text);
}
.logo-mark {
    width: 40px; height: 40px;
    background: var(--primary);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 24px; font-weight: 800;
    box-shadow: 0 2px 8px rgba(255,107,53,0.3);
}
.nav { display: flex; gap: 28px; }
.nav a { color: var(--text); font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--primary); text-decoration: none; }

/* === Hero === */
.hero {
    padding: 80px 0 60px;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.hero .container { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.hero h1 {
    font-size: 48px; font-weight: 800; line-height: 1.2;
    color: var(--text); margin-bottom: 20px;
}
.hero h1 .highlight { color: var(--primary); }
.hero .subtitle {
    font-size: 18px; color: var(--text-muted); margin-bottom: 32px;
    line-height: 1.7;
}
.hero .subtitle strong { color: var(--text); }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-size: 16px; font-weight: 600;
    cursor: pointer; transition: all 0.2s;
    border: 2px solid transparent;
    text-decoration: none !important;
}
.btn-primary {
    background: var(--primary); color: white;
    box-shadow: 0 4px 12px rgba(255,107,53,0.3);
}
.btn-primary:hover { background: #E85A24; transform: translateY(-2px); }
.btn-outline {
    background: transparent; color: var(--text); border-color: var(--text);
}
.btn-outline:hover { background: var(--text); color: white; }

.hero-stats {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; margin-top: 40px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-item .stat-value {
    display: block; font-size: 24px; font-weight: 800;
    color: var(--accent); font-family: 'Inter', monospace;
}
.stat-item .stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

.hero-visual {
    background: white;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 20px 60px rgba(62,39,35,0.1);
    border: 1px solid var(--border);
}
.mockup-screen {
    background: var(--bg-alt);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}
.mockup-row {
    background: white; padding: 12px 16px; border-radius: 8px;
    margin-bottom: 8px; font-size: 14px;
    display: flex; justify-content: space-between; align-items: center;
}
.mockup-row .icon { color: var(--primary); font-weight: 700; }

/* === Sections === */
section { padding: 80px 0; }
.section-title {
    text-align: center; font-size: 36px; font-weight: 800;
    margin-bottom: 16px; color: var(--text);
}
.section-subtitle {
    text-align: center; font-size: 18px; color: var(--text-muted);
    margin-bottom: 56px; max-width: 720px; margin-left: auto; margin-right: auto;
}

/* === Pain Points Grid === */
.pain-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.pain-card {
    background: white;
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    transition: all 0.2s;
}
.pain-card:hover { border-color: var(--primary); transform: translateY(-4px); }
.pain-card .pain { font-size: 16px; color: var(--text-muted); margin-bottom: 12px; }
.pain-card .pain .cross { color: var(--accent); font-weight: 700; margin-right: 6px; }
.pain-card .solution { font-size: 18px; font-weight: 700; color: var(--text); }
.pain-card .solution .check { color: var(--success); font-weight: 700; margin-right: 6px; }

/* === AI Stack === */
.ai-stack {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.ai-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
}
.ai-card .ai-icon {
    width: 56px; height: 56px;
    background: var(--bg-alt);
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    margin-bottom: 16px;
}
.ai-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.ai-card .ai-desc { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.6; }
.ai-card .ai-stat {
    padding: 10px 14px;
    background: var(--bg-alt);
    border-radius: 8px;
    font-size: 13px;
    color: var(--text);
    font-family: monospace;
}

/* === ShowCase Dark Zone === */
.showcase-section {
    background: #0A0A0F;
    color: white;
    padding: 80px 0;
    border-radius: 24px;
    margin: 40px 24px;
}
.showcase-section .container { max-width: 1180px; }
.showcase-section .section-title { color: white; }
.showcase-section .section-subtitle { color: #00FF9C; }

.showcase-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 16px; margin-bottom: 40px;
}
.showcase-card {
    background: #15151F;
    border: 1px solid #2A2A3E;
    border-radius: 12px;
    padding: 24px;
    font-family: 'Orbitron', monospace;
}
.showcase-card .sc-label {
    font-size: 12px; color: #888; text-transform: uppercase; letter-spacing: 1px;
    margin-bottom: 12px;
}
.showcase-card .sc-value {
    font-size: 36px; font-weight: 800;
    color: #00FF9C;
    font-family: 'Orbitron', monospace;
}
.showcase-card .sc-delta {
    font-size: 13px; color: #4FC3F7; margin-top: 8px;
}

.showcase-chart {
    background: #15151F;
    border: 1px solid #2A2A3E;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
}
.showcase-chart h4 { color: white; font-size: 16px; margin-bottom: 16px; }

.showcase-orders {
    background: #15151F;
    border: 1px solid #2A2A3E;
    border-radius: 12px;
    padding: 24px;
}
.showcase-orders h4 { color: white; font-size: 16px; margin-bottom: 16px; }
.order-row {
    display: flex; justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid #2A2A3E;
    font-family: monospace; font-size: 13px;
    color: #ccc;
}
.order-row:last-child { border-bottom: none; }
.order-row .order-id { color: #888; }
.order-row .order-amt { color: #00FF9C; font-weight: 700; }
.order-row .order-status {
    padding: 2px 8px; border-radius: 4px; font-size: 11px;
}
.order-status.paid { background: rgba(0,255,156,0.15); color: #00FF9C; }
.order-status.pending { background: rgba(255,179,71,0.15); color: #FFB347; }

/* === Join Form === */
.join-section { background: var(--bg); }
.join-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: start;
}
.join-conditions h3 {
    font-size: 22px; font-weight: 700; margin-bottom: 20px;
}
.join-conditions ul { list-style: none; }
.join-conditions li {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 16px;
    color: var(--text);
}
.join-conditions li::before {
    content: '✅';
    margin-right: 12px;
}
.join-note {
    margin-top: 24px;
    padding: 16px 20px;
    background: var(--bg-alt);
    border-radius: 12px;
    font-size: 14px;
    color: var(--text-muted);
}
.join-note strong { color: var(--accent); }

.join-form {
    background: white;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(62,39,35,0.08);
    border: 1px solid var(--border);
}
.join-form h3 { font-size: 22px; margin-bottom: 24px; }
.form-field { margin-bottom: 18px; }
.form-field label {
    display: block; font-size: 14px; font-weight: 600;
    color: var(--text); margin-bottom: 6px;
}
.form-field input, .form-field select {
    width: 100%; padding: 12px 14px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    background: white;
    color: var(--text);
    transition: border-color 0.2s;
}
.form-field input:focus, .form-field select:focus {
    outline: none; border-color: var(--primary);
}
.form-submit {
    width: 100%; padding: 16px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px; font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}
.form-submit:hover { background: #E85A24; }

/* === Brand Story === */
.brand-story {
    background: var(--bg-alt);
    padding: 80px 0;
}
.brand-story .container { max-width: 760px; text-align: center; }
.brand-story h2 {
    font-size: 32px; font-weight: 800;
    margin-bottom: 32px; color: var(--text);
}
.brand-story p {
    font-size: 18px; line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.brand-story .trademark-note {
    font-size: 14px;
    color: var(--text);
    padding: 16px;
    background: white;
    border-radius: 8px;
    margin-top: 24px;
    border-left: 4px solid var(--primary);
}

/* === Footer === */
.footer {
    background: var(--text);
    color: white;
    padding: 40px 0 24px;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}
.footer h4 { font-size: 14px; margin-bottom: 12px; color: var(--primary); }
.footer p, .footer a { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.7; }
.footer a:hover { color: white; }
.footer-legal {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    text-align: center;
    line-height: 1.8;
}

/* === Responsive === */
@media (max-width: 768px) {
    .hero .container { grid-template-columns: 1fr; }
    .hero h1 { font-size: 32px; }
    .pain-grid { grid-template-columns: 1fr; }
    .ai-stack { grid-template-columns: 1fr; }
    .showcase-grid { grid-template-columns: 1fr 1fr; }
    .join-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
    .nav { display: none; }
}
</content>
</invoke>