@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=DM+Sans:wght@300;400;500&family=Noto+Serif+SC:wght@400;500&display=swap'); :root { --bg: #f8f7f4; --ink: #111110; --ink-soft: #3d3c3a; --ink-faint: #7a7875; --accent: #9a8f82; --accent-warm: #a08060; --border: #dedad4; --serif: 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif; --sans: 'DM Sans', 'PingFang SC', system-ui, sans-serif; --ease: cubic-bezier(0.4, 0, 0.2, 1); } /* dark mode via class on */ html.dark { --bg: #141412; --ink: #edeae4; --ink-soft: #a8a49e; --ink-faint: #5a5752; --accent: #6a6058; --accent-warm: #a08060; --border: #2a2826; } /* system dark mode — only if user hasn't manually set a preference */ @media (prefers-color-scheme: dark) { html:not(.light):not(.dark) { --bg: #141412; --ink: #edeae4; --ink-soft: #a8a49e; --ink-faint: #5a5752; --accent: #6a6058; --accent-warm: #a08060; --border: #2a2826; } } /* smooth transition when switching */ html, body, nav, footer, main, section, div, a, p, span, h1, h2, h3 { transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease); } *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; } body { background: var(--bg); color: var(--ink); font-family: var(--sans); font-weight: 300; line-height: 1.7; -webkit-font-smoothing: antialiased; min-height: 100vh; } /* ── NAV ── */ nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 1.4rem 3rem; background: rgba(248, 247, 244, 0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid transparent; transition: border-color 0.3s; } nav.scrolled { border-bottom-color: var(--border); } .nav-name { font-family: var(--serif); font-size: 1.05rem; font-weight: 500; letter-spacing: 0.01em; text-decoration: none; color: var(--ink); } .nav-right { display: flex; align-items: center; gap: 2.5rem; } .nav-links { display: flex; gap: 2rem; list-style: none; } .nav-links a { font-size: 0.75rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; color: var(--ink-faint); transition: color 0.25s; position: relative; } .nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform 0.25s var(--ease); } .nav-links a:hover { color: var(--ink); } .nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); } .nav-links a.active { color: var(--ink); } .lang-toggle { display: flex; border: 1px solid var(--border); overflow: hidden; } .lang-btn { padding: 0.28rem 0.7rem; background: none; border: none; cursor: pointer; font-family: var(--sans); font-size: 0.7rem; font-weight: 400; letter-spacing: 0.06em; color: var(--ink-faint); transition: background 0.2s, color 0.2s; } .lang-btn.active { background: var(--ink); color: var(--bg); } /* ── PAGE WRAPPER ── */ .page { max-width: 860px; margin: 0 auto; padding: 0 3rem; } /* ── SECTION LABEL ── */ .section-label { display: block; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-warm); margin-bottom: 2.5rem; } /* ── FADE IN ── */ .fade-in { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; } .fade-in.visible { opacity: 1; transform: translateY(0); } /* ── FOOTER ── */ footer { border-top: 1px solid var(--border); padding: 2.5rem 3rem; display: flex; justify-content: space-between; align-items: center; max-width: 860px; margin: 0 auto; } .footer-name { font-family: var(--serif); font-size: 0.95rem; font-weight: 400; color: var(--ink-soft); } .footer-copy { font-size: 0.68rem; color: var(--ink-faint); letter-spacing: 0.04em; } /* ── BUTTON ── */ .btn-outline { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.2rem; border: 1px solid var(--border); font-family: var(--sans); font-size: 0.72rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; color: var(--ink); background: none; cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; } .btn-outline:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); } .btn-outline svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; } /* ── DIVIDER ── */ hr.divider { border: none; border-top: 1px solid var(--border); margin: 0; } /* ── RESPONSIVE ── */ @media (max-width: 680px) { nav { padding: 1.1rem 1.4rem; } .nav-links { display: none; } .page { padding: 0 1.4rem; } footer { padding: 2rem 1.4rem; } } /* Chinese: disable italic */ [data-zh] em { font-style: normal; } /* ── GLOBAL CHINESE ITALIC SUPPRESSION ── */ html[lang="zh"] em, html[lang="zh"] i, html[lang="zh"] cite, [data-zh] em, [data-zh] i { font-style: normal !important; } /* ── THEME TOGGLE BUTTON ── */ .theme-btn { background: none; border: 1px solid var(--border); cursor: pointer; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; border-radius: 0; transition: background 0.2s, border-color 0.2s; flex-shrink: 0; padding: 0; } .theme-btn:hover { background: var(--ink); border-color: var(--ink); } .theme-btn:hover .theme-icon { color: var(--bg); } .theme-icon { font-size: 0.85rem; color: var(--ink-faint); line-height: 1; transition: color 0.2s; font-style: normal; } /* nav-right gap for the new button */ .nav-right { gap: 1.2rem; }