Hero 首屏

落地页首屏

实时预览

引入

<link rel="stylesheet" href="/tokens/tokens.css">
<link rel="stylesheet" href="/components/hero/hero.css">

代码

HTML

<!-- Hero Component — 现代落地页首屏 -->


<!-- Demo: Hero 组件 -->
<section class="hero">
  <div class="hero__glow hero__glow--primary"></div>
  <div class="hero__glow hero__glow--secondary"></div>

  <span class="hero__badge">✨ AI-Friendly Design System</span>

  <h1 class="hero__title">
    你的设计，<br></br>
    <span class="hero__title-gradient">AI 来加速</span>
  </h1>

  <p class="hero__desc">
    一套为 AI 编程助手优化的前端组件库。复制即用，零框架依赖，
    让 AI 在写代码时有据可依，不再凭空想象。
  </p>

  <div class="hero__actions">
    <button class="btn btn--primary btn--lg">
      <svg class="btn__icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M5 12h14M12 5l7 7-7 7"></path></svg>
      开始使用
    </button>
    <button class="btn btn--secondary btn--lg">查看组件</button>
  </div>
</section>

CSS

/* Hero.css */
.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-24) var(--space-6);
  overflow: hidden;
}

/* ── 背景网格 ──────────────────────── */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 80%);
}

/* ── 光晕效果 ──────────────────────── */
.hero__glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.15;
  pointer-events: none;
}
.hero__glow--primary {
  background: var(--color-primary);
  top: -200px;
  left: 20%;
}
.hero__glow--secondary {
  background: var(--color-secondary);
  bottom: -200px;
  right: 20%;
}

/* ── 内容 ──────────────────────────── */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-primary);
  background: var(--color-primary-ghost);
  border: 1px solid rgba(99, 102, 241, 0.15);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
  position: relative;
}

.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: var(--weight-bold);
  color: var(--color-text);
  line-height: 1.1;
  margin: 0 0 var(--space-6);
  position: relative;
  max-width: 800px;
}

.hero__title-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0 0 var(--space-8);
  max-width: 560px;
  position: relative;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  justify-content: center;
  position: relative;
}

/* ── 尺寸变体 ──────────────────────── */
.hero--compact {
  padding: var(--space-16) var(--space-6);
}
.hero--compact .hero__title {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
}

AI 使用说明

组件名: hero
选择器: .hero
依赖: /tokens/tokens.css
文件: /components/hero/hero.html