/* WPS 旗舰版 - WPS Flagship Edition Style */
:root {
    --pro-red: #D93731;
    --pro-red-dim: rgba(217, 55, 49, 0.1);
    --pro-text: #1D1D1F;
    --pro-sub: #66666B;
    --pro-bg: #FFF9F5; /* 胡萝卜暖色底色 */
    --pro-white: #FFFFFF;
    --pro-border: rgba(217, 55, 49, 0.08);
    --font-main: 'Plus Jakarta Sans', 'Noto Sans SC', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    color: var(--pro-text);
    background-color: var(--pro-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

/* Professional Navigation */
.pro-nav {
    height: 80px;
    background: rgba(255, 249, 245, 0.85);
    backdrop-filter: blur(20px);
    position: fixed;
    top: 0; width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--pro-border);
}

.nav-wrap {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pro-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.pro-logo span span {
    font-size: 10px;
    background: var(--pro-red);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    vertical-align: middle;
    margin-left: 4px;
}
.logo-symbol { width: 32px; height: 32px; }
.logo-symbol.small { width: 24px; height: 24px; }

.nav-menu { display: flex; align-items: center; gap: 40px; }
.nav-menu a {
    text-decoration: none;
    color: var(--pro-text);
    font-size: 14px;
    font-weight: 600;
    transition: 0.2s;
}
.nav-menu a:hover { color: var(--pro-red); }

.btn-pro-nav {
    background: var(--pro-text);
    color: white !important;
    padding: 10px 24px;
    border-radius: 50px;
}
.btn-pro-nav:hover { background: var(--pro-red); transform: translateY(-2px); }

/* Hero Section */
.pro-hero {
    padding: 160px 0 100px;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    gap: 80px;
}

.hero-content { flex: 1.2; }
.pro-badge {
    font-size: 12px;
    font-weight: 800;
    color: var(--pro-red);
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.hero-h1 {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 32px;
    letter-spacing: -2px;
}

.hero-p {
    font-size: 18px;
    color: var(--pro-sub);
    margin-bottom: 48px;
    max-width: 560px;
}

.hero-btns {
    display: flex;
    align-items: center;
    gap: 32px;
}

.btn-pro-main {
    text-decoration: none;
    background: var(--pro-red);
    color: white;
    padding: 20px 48px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 700;
    transition: 0.3s;
    box-shadow: 0 10px 30px rgba(217, 55, 49, 0.2);
}
.btn-pro-main:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(217, 55, 49, 0.3); }

.pro-ver { font-size: 13px; color: var(--pro-sub); font-weight: 500; }

/* App Stack Mockup */
.hero-visual { flex: 1; position: relative; }
.pro-app-stack {
    position: relative;
    height: 400px;
}
.stack-card {
    position: absolute;
    width: 280px; height: 360px;
    background: white;
    border-radius: 20px;
    border: 1px solid var(--pro-border);
    box-shadow: 0 20px 60px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--pro-sub);
    transition: 0.5s;
}
.stack-card.s1 { z-index: 3; top: 0; left: 0; background: #FFF; }
.stack-card.s2 { z-index: 2; top: 20px; left: 40px; background: #F9FAFB; }
.stack-card.s3 { z-index: 1; top: 40px; left: 80px; background: #F3F4F6; }

.pro-app-stack:hover .stack-card.s1 { transform: translateX(-20px) rotate(-5deg); }
.pro-app-stack:hover .stack-card.s3 { transform: translateX(20px) rotate(5deg); }

/* Suite Grid */
.suite-sec { padding: 100px 0; }
.sec-title-center { text-align: center; margin-bottom: 80px; }
.sec-tag { font-size: 11px; font-weight: 800; color: var(--pro-red); letter-spacing: 3px; margin-bottom: 16px; display: block; }
.sec-h2 { font-size: 40px; font-weight: 900; letter-spacing: -1px; }

.suite-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.suite-item {
    padding: 48px 32px;
    background: white;
    border-radius: 24px;
    border: 1px solid var(--pro-border);
    transition: 0.3s;
}
.suite-item:hover { transform: translateY(-10px); border-color: var(--pro-red); box-shadow: 0 20px 40px rgba(0,0,0,0.02); }
.si-icon { width: 48px; height: 48px; background: var(--pro-red-dim); color: var(--pro-red); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 24px; }
.si-icon svg { width: 24px; height: 24px; }
.suite-item h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.suite-item p { font-size: 14px; color: var(--pro-sub); }

/* Cloud Sync */
.cloud-sec { padding: 100px 0; }
.cloud-panel {
    background: var(--pro-text);
    color: white;
    border-radius: 40px;
    padding: 80px;
    display: flex;
    align-items: center; gap: 100px;
    overflow: hidden; position: relative;
}
.cloud-visual { flex: 1; }
.globe-wrap { width: 240px; height: 240px; position: relative; display: flex; align-items: center; justify-content: center; }
.globe-core { width: 120px; height: 120px; background: var(--pro-red); border-radius: 50%; filter: blur(40px); opacity: 0.5; }
.globe-line { position: absolute; width: 100%; height: 100%; border: 1px solid rgba(255,255,255,0.1); border-radius: 50%; }
.globe-line.l1 { animation: rotateGlobe 10s infinite linear; }
.globe-line.l2 { width: 80%; height: 80%; animation: rotateGlobe 15s infinite linear reverse; }
@keyframes rotateGlobe { 100% { transform: rotate(360deg); } }

.cloud-text { flex: 1.2; }
.cloud-features { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 48px; }
.cf-box h4 { font-size: 18px; margin-bottom: 12px; color: var(--pro-red); }
.cf-box p { font-size: 14px; color: rgba(255,255,255,0.6); }

/* Resource Gallery */
.resource-sec { padding: 120px 0; background: rgba(217, 55, 49, 0.02); }
.resource-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
.res-card { text-align: center; }
.res-img { 
    height: 280px; background: white; border-radius: 12px; 
    border: 1px solid var(--pro-border); margin-bottom: 20px; 
    transition: 0.3s; position: relative; overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.res-card:hover .res-img { transform: translateY(-8px); border-color: var(--pro-red); box-shadow: 0 20px 40px rgba(0,0,0,0.05); }

/* Mock Content Styles */
.mock-page, .mock-resume, .mock-dashboard, .mock-slide { width: 100%; height: 100%; display: flex; flex-direction: column; gap: 12px; }
.mp-line { height: 6px; background: #F3F4F6; border-radius: 3px; width: 100%; }
.mp-line.title { height: 10px; width: 70%; background: #E5E7EB; margin-bottom: 8px; }
.mp-chart-box { height: 80px; background: var(--pro-red-dim); border-radius: 8px; margin-top: auto; }

.mr-header { display: flex; gap: 12px; align-items: center; margin-bottom: 8px; }
.mr-avatar { width: 40px; height: 40px; border-radius: 50%; background: #F3F4F6; }
.mr-info { flex: 1; }

.mock-dashboard { flex-direction: row; align-items: flex-end; justify-content: space-around; padding-bottom: 20px; }
.md-chart { width: 20%; background: var(--pro-red); opacity: 0.2; border-radius: 4px 4px 0 0; }
.md-chart.bar1 { height: 60%; }
.md-chart.bar2 { height: 85%; opacity: 0.4; }
.md-chart.bar3 { height: 40%; }

.mock-slide { justify-content: center; align-items: center; background: #F9FAFB; border-radius: 8px; }
.ms-play { width: 40px; height: 40px; background: var(--pro-red); border-radius: 50%; position: relative; }
.ms-play::after { content: ''; position: absolute; top: 50%; left: 55%; transform: translate(-50%, -50%); border-left: 10px solid white; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.ms-timeline { display: flex; gap: 4px; margin-top: 20px; width: 80%; }
.ms-timeline span { height: 4px; flex: 1; background: #E5E7EB; border-radius: 2px; }
.ms-timeline span:first-child { background: var(--pro-red); opacity: 0.3; }

.res-card h4 { font-size: 15px; font-weight: 700; }

/* Security */
.security-sec { padding: 120px 0; }
.security-inner { display: flex; align-items: center; gap: 100px; }
.sec-stats { display: flex; gap: 60px; margin-top: 48px; }
.ss-item strong { display: block; font-size: 32px; color: var(--pro-text); }
.ss-item span { font-size: 13px; color: var(--pro-sub); font-weight: 600; text-transform: uppercase; }

.sec-visual { flex: 0.8; display: flex; justify-content: center; }
.lock-shield { width: 160px; height: 200px; position: relative; }
.lock-body { width: 100%; height: 140px; background: var(--pro-text); border-radius: 12px; position: absolute; bottom: 0; }
.lock-shack { width: 100px; height: 100px; border: 15px solid var(--pro-text); border-bottom: none; border-radius: 50px 50px 0 0; position: absolute; top: 0; left: 30px; }

/* Footer */
.pro-footer { padding: 100px 0 40px; background: #F9F7F2; border-top: 1px solid var(--pro-border); }
.ft-layout { display: flex; justify-content: space-between; gap: 100px; margin-bottom: 60px; }
.ft-brand { flex: 1.5; }
.ft-brand p { margin-top: 24px; color: var(--pro-sub); font-size: 14px; line-height: 1.8; max-width: 360px; }
.ft-links { flex: 2; display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.ft-col h4 { font-size: 14px; font-weight: 800; margin-bottom: 24px; text-transform: uppercase; }
.ft-col a { display: block; text-decoration: none; color: var(--pro-sub); font-size: 14px; margin-bottom: 12px; transition: 0.2s; }
.ft-col a:hover { color: var(--pro-red); }

.ft-bottom { padding-top: 40px; border-top: 1px solid var(--pro-border); text-align: center; font-size: 12px; color: #9CA3AF; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-inner, .cloud-panel, .security-inner, .ft-layout { flex-direction: column; text-align: center; }
    .hero-h1 { font-size: 48px; }
    .hero-btns, .sec-stats { justify-content: center; }
    .suite-grid, .resource-gallery { grid-template-columns: repeat(2, 1fr); }
    .ft-brand p { margin: 24px auto 0; }
    .hero-visual { display: none; }
}
@media (max-width: 640px) {
    .suite-grid { grid-template-columns: 1fr; }
    .nav-menu { display: none; }
}