course/fancy-header-preview.html at main · stantheman0128/course · GitHub

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<!DOCTYPE html>
<html lang="zh-TW">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Header Font Preview · v1.12.0</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@700;900&family=Noto+Serif+TC:wght@700;900&display=swap" rel="stylesheet">
    <style>
        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: "Microsoft JhengHei", "微軟正黑體", -apple-system, BlinkMacSystemFont, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            color: white;
        }

        #stellar-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
            opacity: 0.7;
        }

        .preview-container {
            position: relative;
            z-index: 1;
            padding: 30px 30px 60px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .intro {
            text-align: center;
            margin-bottom: 30px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(10px);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .intro h2 { font-size: 18px; margin-bottom: 6px; }
        .intro p { font-size: 13px; opacity: 0.85; }

        .preview-section {
            position: relative;
            margin-bottom: 24px;
            padding: 60px 30px;
            border-radius: 24px;
            background: rgba(0, 0, 0, 0.18);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            min-height: 220px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .option-label {
            position: absolute;
            top: 14px;
            left: 18px;
            padding: 4px 12px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.15);
            color: white;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .option-tagline {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 22px;
            text-align: center;
        }

        /* ============================================== */
        /* Shared Option A style: emoji + gradient text   */
        /* ============================================== */
        .hero-title {
            display: inline-flex;
            align-items: center;
            gap: 14px;
            font-size: 40px;
            letter-spacing: 1.5px;
            line-height: 1.3;
        }

        .hero-emoji {
            font-size: 42px;
            filter: drop-shadow(0 2px 8px rgba(102, 126, 234, 0.4));
            -webkit-text-fill-color: initial;
        }

        .hero-text {
            background: linear-gradient(135deg, #a3b3ff 0%, #c4a3ff 50%, #e9d5ff 100%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
            filter:
                drop-shadow(0 2px 12px rgba(102, 126, 234, 0.6))
                drop-shadow(0 0 24px rgba(196, 181, 253, 0.3));
        }

        /* ============================================== */
        /* Font variants                                  */
        /* ============================================== */

        /* FONT 1 · Microsoft JhengHei (current baseline) — modern sans, system font */
        .font-1 {
            font-family: "Microsoft JhengHei", "微軟正黑體", sans-serif;
            font-weight: 800;
        }

        /* FONT 2 · Noto Sans TC 900 — modern display sans, heavier presence */
        .font-2 {
            font-family: "Noto Sans TC", "Microsoft JhengHei", "微軟正黑體", sans-serif;
            font-weight: 900;
        }

        /* FONT 3 · Noto Serif TC 900 — elegant serif, academic feel */
        .font-3 {
            font-family: "Noto Serif TC", "新細明體", "PMingLiU", serif;
            font-weight: 900;
            letter-spacing: 2.5px;
        }
    </style>
</head>
<body>
    <canvas id="stellar-bg"></canvas>

    <div class="preview-container">
        <div class="intro">
            <h2>Header 字體三選一 · 都用 Option A (Gradient + Glow) 風格</h2>
            <p>🎓 emoji 不被 gradient 吃掉，保留原始彩色 · 字體變化在中文與字重</p>
        </div>

        <!-- FONT 1 -->
        <section class="preview-section">
            <span class="option-label">FONT 1 · Microsoft JhengHei (現在用的)</span>
            <h1 class="hero-title">
                <span class="hero-emoji">🎓</span>
                <span class="hero-text font-1">資工系畢業學分檢核系統</span>
            </h1>
            <div class="option-tagline">
                系統字 · 中性、低調 · 800 weight<br>
                字寬一致、無襯線、適合資訊密度高的場合
            </div>
        </section>

        <!-- FONT 2 -->
        <section class="preview-section">
            <span class="option-label">FONT 2 · Noto Sans TC w900 (Google Fonts)</span>
            <h1 class="hero-title">
                <span class="hero-emoji">🎓</span>
                <span class="hero-text font-2">資工系畢業學分檢核系統</span>
            </h1>
            <div class="option-tagline">
                Noto Sans TC · 現代 display sans · 900 weight 最重<br>
                筆畫更實、結構更工整、有「標題」的厚重感
            </div>
        </section>

        <!-- FONT 3 -->
        <section class="preview-section">
            <span class="option-label">FONT 3 · Noto Serif TC w900 (Google Fonts)</span>
            <h1 class="hero-title">
                <span class="hero-emoji">🎓</span>
                <span class="hero-text font-3">資工系畢業學分檢核系統</span>
            </h1>
            <div class="option-tagline">
                Noto Serif TC · 明體系襯線 · 900 weight<br>
                有「學術/正式」感、襯線結構讓字更有節奏、適合畢業/檢核這類儀式感場景
            </div>
        </section>
    </div>

    <script>
        // ===== 星星網絡背景動畫（從 index.html 抽出）=====
        (function initStellarBackground() {
            const canvas = document.getElementById('stellar-bg');
            const ctx = canvas.getContext('2d');
            let width, height;
            let stars = [];
            let shootingStars = [];
            let mouse = { x: null, y: null };
            let time = 0;

            const starColors = [
                { r: 102, g: 126, b: 234 },
                { r: 118, g: 75, b: 162 },
                { r: 147, g: 197, b: 253 },
                { r: 196, g: 181, b: 253 },
                { r: 165, g: 180, b: 252 },
            ];

            const config = {
                starCount: 130,
                minStarSize: 0.6,
                maxStarSize: 4,
                connectionDistance: 150,
                mouseRadius: 200,
                baseSpeed: 0.15,
                shootingStarInterval: 12000,
                shootingStarChance: 0.4,
            };

            function resize() {
                width = canvas.width = window.innerWidth;
                height = canvas.height = window.innerHeight;
            }

            function createStars() {
                stars = [];
                for (let i = 0; i < config.starCount; i++) {
                    const sizeRandom = Math.random();
                    let size;
                    if (sizeRandom < 0.6) size = config.minStarSize + Math.random();
                    else if (sizeRandom < 0.9) size = 1.5 + Math.random() * 1.5;
                    else size = 2.5 + Math.random() * (config.maxStarSize - 2.5);
                    const depthFactor = size / config.maxStarSize;
                    const speed = config.baseSpeed * (0.3 + depthFactor * 0.7);
                    const color = starColors[Math.floor(Math.random() * starColors.length)];
                    stars.push({
                        x: Math.random() * width,
                        y: Math.random() * height,
                        vx: (Math.random() - 0.5) * speed,
                        vy: (Math.random() - 0.5) * speed,
                        size,
                        baseOpacity: size > 2.5 ? 0.4 + Math.random() * 0.2 : 0.5 + Math.random() * 0.4,
                        color,
                        twinkleSpeed: 0.02 + Math.random() * 0.03,
                        twinklePhase: Math.random() * Math.PI * 2,
                        twinkleAmount: 0.2 + Math.random() * 0.3,
                    });
                }
            }

            function createShootingStar() {
                if (Math.random() > config.shootingStarChance) return;
                const startX = Math.random() * width * 0.7;
                const startY = Math.random() * height * 0.3;
                const angle = Math.PI / 6 + Math.random() * Math.PI / 6;
                const speed = 8 + Math.random() * 6;
                shootingStars.push({
                    x: startX, y: startY,
                    vx: Math.cos(angle) * speed,
                    vy: Math.sin(angle) * speed,
                    life: 1, decay: 0.015 + Math.random() * 0.01,
                    length: 80 + Math.random() * 60,
                    size: 1.5 + Math.random(),
                });
            }

            function drawStar(star) {
                const twinkle = Math.sin(time * star.twinkleSpeed + star.twinklePhase);
                const opacity = star.baseOpacity + twinkle * star.twinkleAmount * star.baseOpacity;
                ctx.beginPath();
                ctx.arc(star.x, star.y, star.size, 0, Math.PI * 2);
                ctx.fillStyle = `rgba(${star.color.r}, ${star.color.g}, ${star.color.b}, ${Math.max(0.1, opacity)})`;
                ctx.fill();
            }

            function drawShootingStar(star) {
                const gradient = ctx.createLinearGradient(
                    star.x, star.y,
                    star.x - star.vx * star.length / 10,
                    star.y - star.vy * star.length / 10
                );
                gradient.addColorStop(0, `rgba(255, 255, 255, ${star.life * 0.9})`);
                gradient.addColorStop(0.3, `rgba(200, 210, 255, ${star.life * 0.6})`);
                gradient.addColorStop(1, 'rgba(102, 126, 234, 0)');
                ctx.beginPath();
                ctx.moveTo(star.x, star.y);
                ctx.lineTo(star.x - star.vx * star.length / 10, star.y - star.vy * star.length / 10);
                ctx.strokeStyle = gradient;
                ctx.lineWidth = star.size * star.life;
                ctx.lineCap = 'round';
                ctx.stroke();
            }

            function drawConnection(a, b, distance) {
                const opacity = 1 - (distance / config.connectionDistance);
                ctx.beginPath();
                ctx.moveTo(a.x, a.y);
                ctx.lineTo(b.x, b.y);
                ctx.strokeStyle = `rgba(102, 126, 234, ${opacity * 0.18})`;
                ctx.lineWidth = 0.8;
                ctx.stroke();
            }

            function update() {
                time++;
                stars.forEach(s => {
                    s.x += s.vx; s.y += s.vy;
                    if (s.x < 0 || s.x > width) s.vx *= -1;
                    if (s.y < 0 || s.y > height) s.vy *= -1;
                    if (mouse.x !== null && mouse.y !== null) {
                        const dx = mouse.x - s.x, dy = mouse.y - s.y;
                        const d = Math.sqrt(dx * dx + dy * dy);
                        if (d < config.mouseRadius) {
                            const f = (config.mouseRadius - d) / config.mouseRadius;
                            s.x -= dx * f * 0.015;
                            s.y -= dy * f * 0.015;
                        }
                    }
                });
                shootingStars.forEach(s => { s.x += s.vx; s.y += s.vy; s.life -= s.decay; });
                shootingStars = shootingStars.filter(s => s.life > 0);
            }

            function draw() {
                ctx.clearRect(0, 0, width, height);
                for (let i = 0; i < stars.length; i++) {
                    for (let j = i + 1; j < stars.length; j++) {
                        const dx = stars[i].x - stars[j].x;
                        const dy = stars[i].y - stars[j].y;
                        const d = Math.sqrt(dx * dx + dy * dy);
                        if (d < config.connectionDistance) drawConnection(stars[i], stars[j], d);
                    }
                }
                stars.forEach(drawStar);
                shootingStars.forEach(drawShootingStar);
            }

            function animate() {
                update();
                draw();
                requestAnimationFrame(animate);
            }

            window.addEventListener('resize', () => { resize(); createStars(); });
            window.addEventListener('mousemove', e => { mouse.x = e.clientX; mouse.y = e.clientY; });
            window.addEventListener('mouseleave', () => { mouse.x = null; mouse.y = null; });
            setInterval(createShootingStar, config.shootingStarInterval);

            resize();
            createStars();
            animate();
            setTimeout(createShootingStar, 2000);
        })();
    </script>
</body>
</html>