diff --git a/css/style.css b/css/style.css index ae6b786..3a5e090 100644 --- a/css/style.css +++ b/css/style.css @@ -14,6 +14,16 @@ --light-bg: #f5f7fa; --dark-text: #333; --light-text: #666; + + /* 深海岩层配色（参考 Hyper-seq 宣传册） */ + --rock-navy-0: #05070c; + --rock-navy-1: #0a1120; + --rock-navy-2: #121d34; + --rock-navy-3: #1b2c4a; + --ice-blue: #cfe8ff; + --ice-blue-dim: #9cc6ec; + --electric-blue: #38bdf8; + --coral-accent: #ff8a5c; } body { @@ -29,14 +39,54 @@ body { padding: 0 20px; } -/* 英雄部分 */ +/* 英雄部分 —— 深海岩层背景 */ .hero { position: relative; - height: 40vh; - min-height: 320px; - max-height: 460px; + height: 62vh; + min-height: 460px; + max-height: 680px; overflow: hidden; - background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-purple) 100%); + background: + radial-gradient(ellipse 60% 45% at 18% 15%, rgba(148, 163, 184, 0.16), transparent 60%), + radial-gradient(ellipse 55% 40% at 78% 10%, rgba(110, 130, 170, 0.14), transparent 60%), + radial-gradient(ellipse 70% 55% at 82% 88%, rgba(56, 189, 248, 0.10), transparent 65%), + linear-gradient(160deg, var(--rock-navy-0) 0%, var(--rock-navy-1) 40%, var(--rock-navy-2) 72%, var(--rock-navy-3) 100%); +} + +/* 岩石颗粒质感叠加层 */ +.hero::before { + content: ""; + position: absolute; + inset: 0; + z-index: 0; + pointer-events: none; + opacity: 0.5; + mix-blend-mode: overlay; + background-image: url("data:image/svg+xml;utf8,"); + background-size: 240px 240px; +} + +/* 岩壁棱线光影 */ +.hero::after { + content: ""; + position: absolute; + inset: 0; + z-index: 0; + pointer-events: none; + background: + linear-gradient(105deg, transparent 30%, rgba(180, 196, 220, 0.05) 42%, transparent 54%), + linear-gradient(72deg, transparent 55%, rgba(180, 196, 220, 0.04) 63%, transparent 74%); +} + +/* 右下角跟随鼠标的粒子网络 */ +.hero-particles { + position: absolute; + right: 0; + bottom: 0; + width: 60%; + height: 75%; + z-index: 1; + pointer-events: none; } .hero-carousel { @@ -78,8 +128,9 @@ body { width: 100%; height: 100%; object-fit: cover; - opacity: 0.26; + opacity: 0.16; z-index: 0; + filter: grayscale(0.3) brightness(0.7); } .hero-brand-slide::before { @@ -87,11 +138,11 @@ body { position: absolute; inset: 0; z-index: 1; - background: var(--hero-overlay-color); + background: radial-gradient(ellipse 70% 60% at 50% 40%, rgba(28, 45, 74, 0.35), rgba(5, 7, 12, 0.55) 80%); } .hero-brand-slide > img { - opacity: 0.18; + opacity: 0.1; } .hero-content { @@ -103,8 +154,10 @@ body { } .hero-content h1 { + font-family: 'Orbitron', 'Noto Sans SC', 'Segoe UI', sans-serif; font-size: 2.45rem; - font-weight: bold; + font-weight: 700; + letter-spacing: 0.03em; margin-bottom: 20px; text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3); } @@ -116,7 +169,7 @@ body { } .hero-brand-content { - max-width: 920px; + max-width: 960px; padding: 0 20px; margin: 0 auto; } @@ -138,20 +191,62 @@ body { filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.28)); } -.hero-brand-heading h1 { - color: white; - margin-bottom: 0; - text-shadow: none; +.hero-kicker { + display: inline-block; + font-family: 'Orbitron', 'Noto Sans SC', sans-serif; + font-size: 0.95rem; + font-weight: 700; + letter-spacing: 0.35em; + text-transform: uppercase; + color: var(--ice-blue-dim); + margin-bottom: 14px; +} + +.hero-brand-heading h1 { + color: var(--ice-blue); + margin-bottom: 0; + text-shadow: 0 0 30px rgba(56, 189, 248, 0.25); + font-family: 'Orbitron', 'Noto Sans SC', sans-serif; + font-weight: 900; + letter-spacing: 0.02em; +} + +.hero-line-1 { + display: block; + line-height: 1.35; + font-size: 3.1rem; } -.hero-line-1, .hero-line-2 { display: block; - line-height: 1.4; + line-height: 1.6; + font-size: 1.4rem; + font-weight: 700; + color: rgba(207, 232, 255, 0.75); + letter-spacing: 0.15em; + margin-left: 0.2rem; } -.hero-line-2 { - margin-left: 5.5rem; +.hero-badge-row { + display: flex; + flex-wrap: wrap; + gap: 14px; + margin-top: 26px; +} + +.hero-badge { + display: inline-flex; + align-items: center; + justify-content: center; + padding: 8px 20px; + border: 1px solid rgba(156, 198, 236, 0.5); + border-radius: 999px; + font-size: 0.85rem; + font-weight: 600; + letter-spacing: 0.05em; + color: var(--ice-blue); + background: rgba(56, 189, 248, 0.06); + backdrop-filter: blur(2px); } .hero-brand-btn { @@ -337,6 +432,8 @@ body { @media (max-width: 768px) { .hero-brand-heading { gap: 20px; + flex-direction: column; + text-align: center; } .hero-brand-logo { @@ -355,6 +452,24 @@ body { font-size: 1rem; } + .hero-line-1 { + font-size: 2.1rem; + } + + .hero-line-2 { + font-size: 1.1rem; + margin-left: 0; + } + + .hero-badge-row { + justify-content: center; + } + + .hero-particles { + width: 100%; + height: 55%; + } + .products-preview h2 { font-size: 2rem; } diff --git a/index.html b/index.html index 608e776..47bce80 100644 --- a/index.html +++ b/index.html @@ -5,6 +5,9 @@ 海古纪生物科技 - 精准基因组学解决方案 + + + @@ -91,6 +94,7 @@
+
@@ -98,10 +102,17 @@
+ HYPER-GENE · 生命孪生体系

- 海古纪 · 生命孪生体系 - ——生命从此被计算 + 突破极限 + 生命从此被计算

+
+ 极低成本 + 高效 + 灵活 + 高通量 +
@@ -294,6 +305,7 @@ + diff --git a/js/particles.js b/js/particles.js new file mode 100644 index 0000000..263aa32 --- /dev/null +++ b/js/particles.js @@ -0,0 +1,172 @@ +/** + * 右下角粒子网络效果 + * 在英雄区右下角绘制一片跟随鼠标移动的粒子网络，呼应科技/基因数据感。 + */ +(function () { + const canvas = document.getElementById('hero-particle-canvas'); + if (!canvas) return; + + const ctx = canvas.getContext('2d'); + const DPR = window.devicePixelRatio || 1; + + let width = 0; + let height = 0; + let particles = []; + let animationId = null; + + const mouse = { x: null, y: null, active: false }; + + const config = { + density: 9000, // 每 9000 平方像素一个粒子 + maxParticles: 90, + linkDistance: 120, + mouseLinkDistance: 170, + mouseForce: 0.9, + dotColor: '124, 211, 252', + lineColor: '56, 189, 248' + }; + + function resize() { + const rect = canvas.getBoundingClientRect(); + width = rect.width; + height = rect.height; + canvas.width = Math.max(1, Math.round(width * DPR)); + canvas.height = Math.max(1, Math.round(height * DPR)); + ctx.setTransform(DPR, 0, 0, DPR, 0, 0); + createParticles(); + } + + function createParticles() { + const count = Math.min(config.maxParticles, Math.floor((width * height) / config.density)); + particles = new Array(Math.max(count, 20)).fill(null).map(() => ({ + x: Math.random() * width, + y: Math.random() * height, + vx: (Math.random() - 0.5) * 0.35, + vy: (Math.random() - 0.5) * 0.35, + r: Math.random() * 1.4 + 0.8 + })); + } + + function step() { + particles.forEach(p => { + p.x += p.vx; + p.y += p.vy; + + if (p.x <= 0 || p.x >= width) p.vx *= -1; + if (p.y <= 0 || p.y >= height) p.vy *= -1; + + p.x = Math.max(0, Math.min(width, p.x)); + p.y = Math.max(0, Math.min(height, p.y)); + + if (mouse.active) { + const dx = mouse.x - p.x; + const dy = mouse.y - p.y; + const dist = Math.hypot(dx, dy); + if (dist < config.mouseLinkDistance && dist > 0.001) { + const pull = (1 - dist / config.mouseLinkDistance) * config.mouseForce; + p.x -= (dx / dist) * pull; + p.y -= (dy / dist) * pull; + } + } + }); + } + + function render() { + ctx.clearRect(0, 0, width, height); + + // 粒子间连线 + for (let i = 0; i < particles.length; i++) { + for (let j = i + 1; j < particles.length; j++) { + const dx = particles[i].x - particles[j].x; + const dy = particles[i].y - particles[j].y; + const dist = Math.hypot(dx, dy); + if (dist < config.linkDistance) { + ctx.strokeStyle = `rgba(${config.lineColor}, ${(1 - dist / config.linkDistance) * 0.5})`; + ctx.lineWidth = 0.6; + ctx.beginPath(); + ctx.moveTo(particles[i].x, particles[i].y); + ctx.lineTo(particles[j].x, particles[j].y); + ctx.stroke(); + } + } + + // 粒子与鼠标的连线 + if (mouse.active) { + const dx = particles[i].x - mouse.x; + const dy = particles[i].y - mouse.y; + const dist = Math.hypot(dx, dy); + if (dist < config.mouseLinkDistance) { + ctx.strokeStyle = `rgba(${config.lineColor}, ${(1 - dist / config.mouseLinkDistance) * 0.7})`; + ctx.lineWidth = 0.8; + ctx.beginPath(); + ctx.moveTo(particles[i].x, particles[i].y); + ctx.lineTo(mouse.x, mouse.y); + ctx.stroke(); + } + } + } + + // 粒子本体 + particles.forEach(p => { + ctx.beginPath(); + ctx.arc(p.x, p.y, p.r, 0, Math.PI * 2); + ctx.fillStyle = `rgba(${config.dotColor}, 0.85)`; + ctx.shadowColor = 'rgba(56, 189, 248, 0.8)'; + ctx.shadowBlur = 5; + ctx.fill(); + ctx.shadowBlur = 0; + }); + + // 鼠标光点 + if (mouse.active) { + ctx.beginPath(); + ctx.arc(mouse.x, mouse.y, 2.2, 0, Math.PI * 2); + ctx.fillStyle = 'rgba(255, 255, 255, 0.9)'; + ctx.shadowColor = 'rgba(255, 255, 255, 0.9)'; + ctx.shadowBlur = 10; + ctx.fill(); + ctx.shadowBlur = 0; + } + } + + function loop() { + step(); + render(); + animationId = requestAnimationFrame(loop); + } + + function updateMouseFromEvent(clientX, clientY) { + const rect = canvas.getBoundingClientRect(); + const x = clientX - rect.left; + const y = clientY - rect.top; + // 允许鼠标在画布周边一定范围内也能产生吸引效果 + const margin = 160; + if (x > -margin && x < width + margin && y > -margin && y < height + margin) { + mouse.x = Math.max(0, Math.min(width, x)); + mouse.y = Math.max(0, Math.min(height, y)); + mouse.active = true; + } else { + mouse.active = false; + } + } + + document.addEventListener('mousemove', e => updateMouseFromEvent(e.clientX, e.clientY)); + document.addEventListener('mouseleave', () => { mouse.active = false; }); + + canvas.addEventListener('touchmove', e => { + if (e.touches && e.touches[0]) { + updateMouseFromEvent(e.touches[0].clientX, e.touches[0].clientY); + } + }, { passive: true }); + + window.addEventListener('resize', resize); + + const prefersReducedMotion = window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches; + + resize(); + if (!prefersReducedMotion) { + loop(); + } else { + render(); + } +})();