/* ========================================================================== Play Patch — style.css Single-file stylesheet: tokens, reset, layout, components, responsive, dark ========================================================================== */ /* --- Design Tokens --- */ :root { /* Colors */ --color-primary: #6C5CE7; --color-primary-light: #a29bfe; --color-secondary: #00B894; --color-secondary-light: #55efc4; --color-accent: #FDCB6E; --color-accent-light: #ffeaa7; --color-text: #2D3436; --color-text-secondary: #636E72; --color-text-inverse: #FFFFFF; --color-bg: #FAFAFA; --color-bg-white: #FFFFFF; --color-bg-card: #FFFFFF; --color-bg-nav: rgba(255, 255, 255, 0.92); --color-border: #dfe6e9; /* Typography */ --font-en: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; --font-zh: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif; --font-family: var(--font-en), var(--font-zh); --fs-xs: 0.75rem; --fs-sm: 0.875rem; --fs-base: 1rem; --fs-lg: 1.125rem; --fs-xl: 1.25rem; --fs-2xl: 1.5rem; --fs-3xl: 2rem; --fs-4xl: 2.5rem; --fs-5xl: 3.25rem; --fw-normal: 400; --fw-medium: 500; --fw-semibold: 600; --fw-bold: 700; /* Spacing */ --space-xs: 0.25rem; --space-sm: 0.5rem; --space-md: 1rem; --space-lg: 1.5rem; --space-xl: 2rem; --space-2xl: 3rem; --space-3xl: 4rem; --space-4xl: 6rem; --space-5xl: 8rem; /* Borders & Shadows */ --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px; --radius-xl: 24px; --radius-full: 9999px; --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06); --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08); --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1); --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12); /* Transitions */ --transition-fast: 150ms ease; --transition-base: 250ms ease; --transition-slow: 400ms ease; /* Layout */ --max-width: 1120px; --nav-height: 64px; } /* --- Dark Mode --- */ @media (prefers-color-scheme: dark) { :root { --color-text: #dfe6e9; --color-text-secondary: #b2bec3; --color-text-inverse: #2D3436; --color-bg: #1a1a2e; --color-bg-white: #16213e; --color-bg-card: #1e2a45; --color-bg-nav: rgba(22, 33, 62, 0.95); --color-border: #2d3a56; --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2); --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3); --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.35); --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.4); } } /* --- Reset --- */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; } body { font-family: var(--font-family); font-weight: var(--fw-normal); font-size: var(--fs-base); line-height: 1.6; color: var(--color-text); background-color: var(--color-bg); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; } img, svg { display: block; max-width: 100%; } a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); } a:hover { color: var(--color-primary-light); } ul, ol { list-style: none; } button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; } h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: var(--fw-bold); } /* --- i18n Visibility --- */ /* Default: show English, hide Chinese (matches ) */ [data-lang="zh"] { display: none; } /* When lang is zh, flip visibility */ html[lang="zh"] [data-lang="zh"] { display: inline; } html[lang="zh"] [data-lang="en"] { display: none; } /* Block-level lang elements: English shown by default */ div[data-lang="en"], p[data-lang="en"], section[data-lang="en"], li[data-lang="en"], h1[data-lang="en"], h2[data-lang="en"], h3[data-lang="en"], h4[data-lang="en"] { display: block; } div[data-lang="zh"], p[data-lang="zh"], section[data-lang="zh"], li[data-lang="zh"], h1[data-lang="zh"], h2[data-lang="zh"], h3[data-lang="zh"], h4[data-lang="zh"] { display: none; } /* When Chinese is active, flip block-level elements */ html[lang="zh"] div[data-lang="zh"], html[lang="zh"] p[data-lang="zh"], html[lang="zh"] section[data-lang="zh"], html[lang="zh"] li[data-lang="zh"], html[lang="zh"] h1[data-lang="zh"], html[lang="zh"] h2[data-lang="zh"], html[lang="zh"] h3[data-lang="zh"], html[lang="zh"] h4[data-lang="zh"] { display: block; } html[lang="zh"] div[data-lang="en"], html[lang="zh"] p[data-lang="en"], html[lang="zh"] section[data-lang="en"], html[lang="zh"] li[data-lang="en"], html[lang="zh"] h1[data-lang="en"], html[lang="zh"] h2[data-lang="en"], html[lang="zh"] h3[data-lang="en"], html[lang="zh"] h4[data-lang="en"] { display: none; } /* Flex items */ .flex-lang[data-lang="en"] { display: flex; } .flex-lang[data-lang="zh"] { display: none; } html[lang="zh"] .flex-lang[data-lang="zh"] { display: flex; } html[lang="zh"] .flex-lang[data-lang="en"] { display: none; } /* --- Utility --- */ .container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-lg); } .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; } .section { padding: var(--space-4xl) 0; } .section-title { font-size: var(--fs-3xl); font-weight: var(--fw-bold); text-align: center; margin-bottom: var(--space-lg); } .section-subtitle { font-size: var(--fs-lg); color: var(--color-text-secondary); text-align: center; max-width: 640px; margin: 0 auto var(--space-3xl); } /* --- Navigation --- */ .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: var(--nav-height); background: var(--color-bg-nav); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--color-border); transition: box-shadow var(--transition-base); } .nav.scrolled { box-shadow: var(--shadow-sm); } .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; } .nav-logo { font-size: var(--fs-xl); font-weight: var(--fw-bold); color: var(--color-primary); text-decoration: none; letter-spacing: -0.02em; } .nav-logo:hover { color: var(--color-primary); } .nav-links { display: flex; align-items: center; gap: var(--space-xl); } .nav-link { font-size: var(--fs-sm); font-weight: var(--fw-medium); color: var(--color-text-secondary); text-decoration: none; transition: color var(--transition-fast); position: relative; } .nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--color-primary); border-radius: 1px; transition: width var(--transition-base); } .nav-link:hover { color: var(--color-text); } .nav-link:hover::after { width: 100%; } /* Language Toggle */ .lang-toggle { display: flex; align-items: center; gap: var(--space-xs); padding: 4px; background: var(--color-bg); border-radius: var(--radius-full); border: 1px solid var(--color-border); font-size: var(--fs-xs); font-weight: var(--fw-medium); } .lang-toggle-btn { padding: 4px 10px; border-radius: var(--radius-full); transition: all var(--transition-fast); color: var(--color-text-secondary); } .lang-toggle-btn.active { background: var(--color-primary); color: var(--color-text-inverse); } /* Hamburger */ .nav-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 32px; height: 32px; cursor: pointer; } .nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--color-text); border-radius: 1px; transition: all var(--transition-fast); } .nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); } .nav-hamburger.active span:nth-child(2) { opacity: 0; } .nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); } /* Mobile Nav */ .nav-mobile { display: none; position: fixed; top: var(--nav-height); left: 0; right: 0; bottom: 0; background: var(--color-bg-white); padding: var(--space-xl); z-index: 999; flex-direction: column; gap: var(--space-lg); } .nav-mobile.open { display: flex; } .nav-mobile .nav-link { font-size: var(--fs-lg); padding: var(--space-sm) 0; } .nav-mobile .lang-toggle { align-self: flex-start; margin-top: var(--space-md); } /* --- Hero Section --- */ .hero { padding-top: calc(var(--nav-height) + var(--space-5xl)); padding-bottom: var(--space-5xl); text-align: center; position: relative; overflow: hidden; } .hero::before { content: ''; position: absolute; top: -50%; left: -20%; width: 140%; height: 100%; background: radial-gradient(ellipse at 30% 50%, rgba(108, 92, 231, 0.08) 0%, transparent 60%), radial-gradient(ellipse at 70% 30%, rgba(0, 184, 148, 0.06) 0%, transparent 50%); z-index: -1; } .hero-tagline { font-size: var(--fs-5xl); font-weight: var(--fw-bold); letter-spacing: -0.03em; line-height: 1.15; margin-bottom: var(--space-lg); background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; } .hero-subtitle { font-size: var(--fs-xl); color: var(--color-text-secondary); max-width: 560px; margin: 0 auto var(--space-2xl); line-height: 1.7; } .hero-cta { display: inline-flex; align-items: center; gap: var(--space-sm); padding: 14px 32px; background: var(--color-primary); color: var(--color-text-inverse); font-weight: var(--fw-semibold); font-size: var(--fs-base); border-radius: var(--radius-full); transition: all var(--transition-base); box-shadow: 0 4px 16px rgba(108, 92, 231, 0.3); } .hero-cta:hover { background: var(--color-primary-light); color: var(--color-text-inverse); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(108, 92, 231, 0.4); } .hero-cta svg { display: inline-block; width: 18px; height: 18px; } /* --- About / Pillars Section --- */ .about { background: var(--color-bg-white); } .pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); } .pillar-card { padding: var(--space-2xl); border-radius: var(--radius-lg); border: 1px solid var(--color-border); text-align: center; transition: all var(--transition-base); background: var(--color-bg-card); } .pillar-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); } .pillar-icon { width: 56px; height: 56px; margin: 0 auto var(--space-lg); display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); font-size: 28px; } .pillar-icon--play { background: rgba(108, 92, 231, 0.1); color: var(--color-primary); } .pillar-icon--patch { background: rgba(0, 184, 148, 0.1); color: var(--color-secondary); } .pillar-icon--tech { background: rgba(253, 203, 110, 0.15); color: #e17055; } .pillar-title { font-size: var(--fs-xl); font-weight: var(--fw-semibold); margin-bottom: var(--space-sm); } .pillar-desc { font-size: var(--fs-sm); color: var(--color-text-secondary); line-height: 1.7; } /* --- Products Section --- */ .products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2xl); } .product-card { padding: var(--space-2xl); border-radius: var(--radius-lg); border: 1px solid var(--color-border); background: var(--color-bg-card); transition: all var(--transition-base); position: relative; overflow: hidden; } .product-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; } .product-card--expense::before { background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light)); } .product-card--walkie::before { background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light)); } .product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); } .product-icon { width: 48px; height: 48px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: var(--space-lg); } .product-icon--expense { background: rgba(108, 92, 231, 0.1); } .product-icon--walkie { background: rgba(0, 184, 148, 0.1); } .product-name { font-size: var(--fs-2xl); font-weight: var(--fw-semibold); margin-bottom: var(--space-sm); } .product-desc { color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-lg); } .product-features { display: flex; flex-direction: column; gap: var(--space-sm); } .product-feature { display: flex; align-items: center; gap: var(--space-sm); font-size: var(--fs-sm); color: var(--color-text-secondary); } .product-feature svg { flex-shrink: 0; width: 16px; height: 16px; color: var(--color-secondary); } /* --- Contact Section --- */ .contact { background: var(--color-bg-white); text-align: center; } .contact-email { display: inline-flex; align-items: center; gap: var(--space-sm); font-size: var(--fs-xl); font-weight: var(--fw-semibold); color: var(--color-primary); padding: var(--space-md) var(--space-xl); border: 2px solid var(--color-primary); border-radius: var(--radius-full); transition: all var(--transition-base); } .contact-email:hover { background: var(--color-primary); color: var(--color-text-inverse); } .contact-company { margin-top: var(--space-lg); color: var(--color-text-secondary); font-size: var(--fs-sm); } /* --- Footer --- */ .footer { padding: var(--space-2xl) 0; border-top: 1px solid var(--color-border); text-align: center; } .footer-links { display: flex; justify-content: center; gap: var(--space-xl); margin-bottom: var(--space-md); } .footer-link { font-size: var(--fs-sm); color: var(--color-text-secondary); } .footer-link:hover { color: var(--color-primary); } .footer-copy { font-size: var(--fs-xs); color: var(--color-text-secondary); } /* --- Scroll Animation --- */ .fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; } .fade-in.visible { opacity: 1; transform: translateY(0); } /* --- Policy / Support Page Styles --- */ .page-header { padding-top: calc(var(--nav-height) + var(--space-3xl)); padding-bottom: var(--space-2xl); text-align: center; background: var(--color-bg-white); border-bottom: 1px solid var(--color-border); } .page-header h1 { font-size: var(--fs-3xl); margin-bottom: var(--space-sm); } .page-header p { color: var(--color-text-secondary); font-size: var(--fs-sm); } .page-content { padding: var(--space-3xl) 0; max-width: 780px; margin: 0 auto; } .page-content .container { max-width: 780px; } .page-content h2 { font-size: var(--fs-2xl); margin-top: var(--space-2xl); margin-bottom: var(--space-md); padding-bottom: var(--space-sm); border-bottom: 2px solid var(--color-primary); display: inline-block; } .page-content h3 { font-size: var(--fs-lg); margin-top: var(--space-xl); margin-bottom: var(--space-sm); } .page-content p, .page-content li { color: var(--color-text-secondary); line-height: 1.8; margin-bottom: var(--space-md); } .page-content ul { padding-left: var(--space-xl); list-style: disc; } .page-content ul li { margin-bottom: var(--space-sm); } .page-content a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; } /* Support page specific */ .support-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); margin: var(--space-2xl) 0; } .support-card { padding: var(--space-xl); border-radius: var(--radius-md); border: 1px solid var(--color-border); background: var(--color-bg-card); } .support-card h3 { margin-top: 0; margin-bottom: var(--space-sm); font-size: var(--fs-lg); } .support-card p { font-size: var(--fs-sm); } .faq-item { padding: var(--space-lg) 0; border-bottom: 1px solid var(--color-border); } .faq-item:last-child { border-bottom: none; } .faq-question { font-weight: var(--fw-semibold); margin-bottom: var(--space-sm); color: var(--color-text); font-size: var(--fs-base); } .faq-answer { color: var(--color-text-secondary); font-size: var(--fs-sm); line-height: 1.7; } /* --- 404 Page --- */ .page-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: var(--space-xl); } .page-404 h1 { font-size: var(--fs-5xl); background: linear-gradient(135deg, var(--color-primary), var(--color-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: var(--space-md); } .page-404 p { color: var(--color-text-secondary); font-size: var(--fs-lg); margin-bottom: var(--space-xl); } .page-404 a { display: inline-flex; align-items: center; gap: var(--space-sm); padding: 12px 28px; background: var(--color-primary); color: var(--color-text-inverse); font-weight: var(--fw-semibold); border-radius: var(--radius-full); transition: all var(--transition-base); } .page-404 a:hover { background: var(--color-primary-light); color: var(--color-text-inverse); transform: translateY(-2px); } /* --- Responsive --- */ /* Tablet & below */ @media (max-width: 1024px) { :root { --fs-5xl: 2.5rem; --fs-4xl: 2rem; --fs-3xl: 1.75rem; } .pillars { grid-template-columns: 1fr; gap: var(--space-lg); } .products-grid { grid-template-columns: 1fr; } .support-cards { grid-template-columns: 1fr; } } /* Mobile */ @media (max-width: 640px) { :root { --fs-5xl: 2rem; --fs-4xl: 1.75rem; --fs-3xl: 1.5rem; --space-4xl: 4rem; --space-5xl: 5rem; } .container { padding: 0 var(--space-md); } .nav-links { display: none; } .nav-hamburger { display: flex; } .hero { padding-top: calc(var(--nav-height) + var(--space-3xl)); padding-bottom: var(--space-3xl); } .hero-tagline { font-size: var(--fs-3xl); } .hero-subtitle { font-size: var(--fs-base); } .section { padding: var(--space-3xl) 0; } .pillar-card { padding: var(--space-xl); } .product-card { padding: var(--space-xl); } }