:root {
  --brand: #ff4757;
  --brand-dark: #c0392b;
  --bg-1: #fdf6f0;
  --bg-2: #1a1a2e;
  --bg-3: #16213e;
  --bg-4: #f0f4f8;
  --bg-5: #2d1b2e;
  --text-main: #2c3e50;
  --text-light: #ffffff;
  --text-muted: #7f8c8d;
  --radius: 16px;
  --shadow: 0 8px 30px rgba(0,0,0,0.08);
}
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text-main);
  background: var(--bg-1);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 80px;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253,246,240,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 60px;
}
.brand-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 18px; }
.brand-logo img { height: 32px; width: auto; }
.nav-links { display: none; gap: 20px; font-size: 14px; font-weight: 500; }
.nav-links a:hover { color: var(--brand); }
.btn-download {
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff; padding: 8px 18px; border-radius: 20px;
  font-size: 14px; font-weight: 600; border: none; cursor: pointer;
  transition: transform 0.2s;
}
.btn-download:hover { transform: scale(1.05); }

/* Hero */
.hero {
  background: radial-gradient(circle at top right, #ff9a9e 0%, #fecfef 50%, #fdf6f0 100%);
  padding: 60px 0 40px;
  position: relative;
  overflow: hidden;
}
.hero-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; }
.hero h1 { font-size: 32px; line-height: 1.3; color: var(--brand-dark); font-weight: 800; }
.hero p { font-size: 16px; color: var(--text-main); max-width: 600px; }
.hero .cta-group { display: flex; gap: 12px; margin-top: 10px; flex-wrap: wrap; justify-content: center; }
.hero .btn-primary {
  background: var(--brand); color: #fff; padding: 14px 32px;
  border-radius: 30px; font-size: 16px; font-weight: 700;
  box-shadow: 0 4px 15px rgba(255,71,87,0.4);
}

/* Marquee */
.marquee-wrap {
  background: linear-gradient(90deg, #ff4757, #ff6b81, #ff4757);
  color: #fff; padding: 10px 0; overflow: hidden; white-space: nowrap;
  font-size: 14px; font-weight: 600; letter-spacing: 1px;
}
.marquee-content { display: inline-block; animation: scroll 20s linear infinite; }
.marquee-content span { margin: 0 20px; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Section Common */
section { padding: 60px 0; }
.section-title { font-size: 26px; font-weight: 800; margin-bottom: 30px; text-align: center; position: relative; }
.section-title::after {
  content: ''; display: block; width: 40px; height: 4px;
  background: var(--brand); margin: 10px auto 0; border-radius: 2px;
}

/* Today New */
.new-section { background: var(--bg-4); }
.new-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.new-card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.new-card img { width: 100%; height: 200px; object-fit: cover; }
.new-card-content { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.new-card h3 { font-size: 18px; margin-bottom: 8px; }
.new-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.new-tag { background: #ffeaa7; color: #d63031; font-size: 12px; padding: 2px 8px; border-radius: 10px; }
.new-desc { font-size: 14px; color: var(--text-muted); flex: 1; }
.new-date { font-size: 12px; color: #bdc3c7; margin-top: 10px; }

/* Interactive */
.interactive-section { background: var(--bg-2); color: var(--text-light); }
.interactive-list { display: grid; grid-template-columns: 1fr; gap: 16px; }
.interactive-item {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px; padding: 16px; display: flex; align-items: center; gap: 16px;
}
.interactive-item img { width: 60px; height: 60px; border-radius: 8px; object-fit: cover; }
.interactive-text h3 { font-size: 16px; margin-bottom: 4px; }
.interactive-text p { font-size: 13px; color: #bdc3c7; }

/* Vertical */
.vertical-section { background: linear-gradient(180deg, var(--bg-3), #0f3460); color: var(--text-light); }
.vertical-grid { display: flex; flex-direction: column; gap: 24px; }
.vertical-card {
  background: rgba(255,255,255,0.08); border-radius: var(--radius);
  padding: 20px; display: flex; gap: 20px; align-items: flex-start;
}
.vertical-card img { width: 100px; height: 140px; object-fit: cover; border-radius: 12px; }
.vertical-info h3 { font-size: 18px; margin-bottom: 8px; }
.vertical-info p { font-size: 14px; color: #d1d8e0; }

/* Creator */
.creator-section { background: #fff7e6; }
.creator-box {
  background: #fff; padding: 30px; border-radius: var(--radius);
  box-shadow: var(--shadow); text-align: center; max-width: 800px; margin: 0 auto;
}
.creator-box h3 { font-size: 22px; margin-bottom: 16px; color: #e67e22; }
.creator-box p { font-size: 15px; margin-bottom: 20px; color: var(--text-main); }
.creator-features { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-bottom: 20px; }
.creator-feat { background: #fff3e0; padding: 10px 20px; border-radius: 30px; color: #d35400; font-weight: 600; font-size: 14px; }

/* Review */
.review-section { background: var(--bg-4); }
.review-wall { display: grid; grid-template-columns: 1fr; gap: 16px; }
.review-card { background: #fff; padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow); position: relative; }
.review-card::before { content: '“'; font-size: 40px; color: #ffeaa7; position: absolute; top: 0; left: 10px; }
.review-quote { font-size: 14px; color: var(--text-main); margin-bottom: 12px; padding-left: 20px; font-style: italic; }
.review-user { display: flex; align-items: center; gap: 10px; }
.review-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--brand); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: bold; }

/* Steps */
.steps-section { background: var(--bg-5); color: var(--text-light); }
.steps-list { display: flex; flex-direction: column; gap: 20px; max-width: 600px; margin: 0 auto; }
.step-item { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  width: 32px; height: 32px; background: var(--brand); color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: bold; flex-shrink: 0;
}
.step-text h3 { font-size: 18px; margin-bottom: 4px; }
.step-text p { font-size: 14px; color: #bdc3c7; }

/* FAQ */
.faq-section { background: #fff; }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid #eee; border-radius: 12px; padding: 16px; background: #fafafa; }
.faq-q { font-weight: 700; font-size: 16px; margin-bottom: 8px; color: var(--brand-dark); }
.faq-a { font-size: 14px; color: var(--text-muted); }

/* Download CTA */
.download-section { background: linear-gradient(135deg, #ff9a9e, #fecfef); text-align: center; }
.download-box { max-width: 500px; margin: 0 auto; background: #fff; padding: 40px 20px; border-radius: var(--radius); box-shadow: var(--shadow); }
.download-box img { height: 80px; margin: 0 auto 20px; }
.download-box h2 { font-size: 24px; margin-bottom: 12px; color: var(--brand-dark); }
.download-box p { font-size: 14px; margin-bottom: 24px; color: var(--text-muted); }
.btn-big-download {
  display: inline-block; background: var(--brand); color: #fff;
  padding: 16px 48px; border-radius: 30px; font-size: 18px; font-weight: 700;
  box-shadow: 0 6px 20px rgba(255,71,87,0.4); transition: transform 0.2s;
}
.btn-big-download:hover { transform: translateY(-2px); }

/* Footer */
.site-footer {
  background: #1a1a2e; color: #7f8c8d; text-align: center;
  padding: 30px 20px; font-size: 12px; line-height: 1.8;
}
.site-footer a { color: #95a5a6; text-decoration: underline; }
.site-footer a:hover { color: #ecf0f1; }

/* Floating Download */
.floating-download {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: #fff; padding: 8px 16px; border-radius: 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 10px;
  z-index: 999; border: 1px solid #eee; transition: all 0.3s;
}
.floating-download img { height: 24px; }
.floating-download span { font-size: 14px; font-weight: 700; color: var(--brand); white-space: nowrap; }
.floating-download:hover { transform: translateX(-50%) translateY(-2px); box-shadow: 0 15px 40px rgba(0,0,0,0.3); }

/* Responsive */
@media (min-width: 768px) {
  .hero h1 { font-size: 42px; }
  .new-grid { grid-template-columns: repeat(2, 1fr); }
  .interactive-list { grid-template-columns: repeat(2, 1fr); }
  .vertical-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
  .review-wall { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: flex; }
  .hero { padding: 80px 0 60px; }
  .section-title { font-size: 32px; }
  .floating-download { display: none; }
}
@media (min-width: 1024px) {
  .new-grid { grid-template-columns: repeat(3, 1fr); }
  .interactive-list { grid-template-columns: repeat(3, 1fr); }
  .review-wall { grid-template-columns: repeat(3, 1fr); }
  .hero-inner { flex-direction: row; justify-content: space-between; text-align: left; max-width: 1000px; margin: 0 auto; }
  .hero-content { flex: 1; padding-right: 40px; }
  .hero h1 { font-size: 48px; }
  .hero .cta-group { justify-content: flex-start; }
  .hero-visuals { flex: 1; display: flex; gap: 16px; justify-content: center; }
  .hero-visuals img { width: 30%; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,0.15); transition: transform 0.3s; }
  .hero-visuals img:hover { transform: translateY(-10px); }
}