/* ============================================================ 项目主页 —— 色/圆角/间距全走 tutorial/assets/theme.css 的令牌（那份从 ui/src 同步）。 两轴主题沿用编辑器自己的：。 ============================================================ */ * { box-sizing: border-box; } body { margin: 0; font-family: var(--font-ui); background: var(--page); color: var(--text); font-size: 15px; line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; } /* 背景层：固定定位的独立元素，不是 background-attachment: fixed—— 后者会被提到独立合成层，让后代的 backdrop-filter 模糊不到它（编辑器为此写过警告）。 */ .bg { position: fixed; inset: 0; z-index: -2; background: var(--canvas); pointer-events: none; } /* 缓慢游动的光斑：给静止的画布一点呼吸感 */ .bg::before, .bg::after { content: ''; position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; } .bg::before { width: 46vw; height: 46vw; left: -8vw; top: -12vw; background: color-mix(in oklab, var(--accent) 55%, transparent); animation: drift1 26s ease-in-out infinite alternate; } .bg::after { width: 40vw; height: 40vw; right: -6vw; bottom: -14vw; background: color-mix(in oklab, var(--accent-2) 55%, transparent); animation: drift2 32s ease-in-out infinite alternate; } @keyframes drift1 { to { transform: translate3d(14vw, 8vh, 0) scale(1.18); } } @keyframes drift2 { to { transform: translate3d(-12vw, -9vh, 0) scale(1.12); } } /* 细网格：让画面有"工程感"的底纹 */ .grid { position: fixed; inset: 0; z-index: -1; pointer-events: none; background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(72% 62% at 50% 32%, #000 30%, transparent 78%); opacity: 0.35; } /* ---------------- 开场：眨眼 + 对焦 ---------------- */ /* 一片挡板，开场时像眼皮一样掀开 */ #blink { position: fixed; inset: 0; z-index: 200; pointer-events: none; background: var(--page); animation: eyelid 1.05s var(--ease) forwards; } @keyframes eyelid { 0% { clip-path: inset(0 0 0 0); } 55% { clip-path: inset(0 0 0 0); } 100% { clip-path: inset(50% 0 50% 0); opacity: 0; } } /* 对焦：整页从糊到清 + 轻微推近，像眼睛聚焦 */ .focus-in { animation: focusIn 1.25s var(--ease) both; } @keyframes focusIn { 0% { filter: blur(26px); opacity: 0; transform: scale(1.06); } 60% { filter: blur(4px); opacity: 1; } 100% { filter: blur(0); opacity: 1; transform: none; } } /* 逐个入场：子元素依次糊→清 */ .stagger > * { animation: riseIn 0.85s var(--ease) both; } .stagger > *:nth-child(1) { animation-delay: 0.55s; } .stagger > *:nth-child(2) { animation-delay: 0.68s; } .stagger > *:nth-child(3) { animation-delay: 0.81s; } .stagger > *:nth-child(4) { animation-delay: 0.94s; } .stagger > *:nth-child(5) { animation-delay: 1.07s; } @keyframes riseIn { from { filter: blur(12px); opacity: 0; transform: translateY(16px); } to { filter: blur(0); opacity: 1; transform: none; } } /* 滚动到了才显形（IntersectionObserver 加 .in） */ .reveal { filter: blur(14px); opacity: 0; transform: translateY(24px); transition: filter 0.8s var(--ease), opacity 0.8s var(--ease), transform 0.8s var(--ease); } .reveal.in { filter: blur(0); opacity: 1; transform: none; } /* 离开本页时糊掉——跳转看起来像"闭眼" */ body.leaving { animation: focusOut 0.34s var(--ease) forwards; } @keyframes focusOut { to { filter: blur(18px); opacity: 0; transform: scale(0.985); } } /* 支持跨文档视图转场的浏览器（Chrome）直接接管，效果更顺 */ @view-transition { navigation: auto; } @media (prefers-reduced-motion: reduce) { #blink, .focus-in, .stagger > *, body.leaving { animation: none !important; } .reveal { filter: none; opacity: 1; transform: none; transition: none; } .bg::before, .bg::after { animation: none; } @view-transition { navigation: none; } } /* ---------------- 页头 ---------------- */ .nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: var(--s4); padding: 12px clamp(16px, 5vw, 44px); background: color-mix(in srgb, var(--page) 62%, transparent); backdrop-filter: blur(20px) saturate(1.2); border-bottom: 1px solid transparent; transition: border-color 0.3s var(--ease), background 0.3s var(--ease); } .nav.stuck { border-bottom-color: var(--border); } .brand { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 15.5px; letter-spacing: -0.015em; color: var(--text); text-decoration: none; } .brand .logo { width: 28px; height: 28px; border-radius: 7px; flex: none; transition: transform 0.4s var(--ease-spring); } .brand:hover .logo { transform: rotate(-8deg) scale(1.1); } .nav-links { margin-left: auto; display: flex; align-items: center; gap: var(--s2); } .nav-links a { color: var(--text-dim); text-decoration: none; font-size: 13.5px; font-weight: 560; padding: 6px 11px; border-radius: var(--r-sm); transition: 0.2s var(--ease); } .nav-links a:hover { color: var(--text); background: var(--glass-2); } /* ---------------- 主体 ---------------- */ .wrap { max-width: 1060px; margin: 0 auto; padding: 0 clamp(16px, 5vw, 44px); } .hero { padding: clamp(56px, 12vh, 120px) 0 clamp(40px, 8vh, 84px); text-align: center; } .badge { display: inline-flex; align-items: center; gap: 7px; padding: 5px 13px; border-radius: var(--r-pill); border: 1px solid var(--border-2); background: var(--card); font-size: 12.5px; color: var(--text-dim); text-decoration: none; transition: 0.25s var(--ease); } .badge:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); } .badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 0 color-mix(in oklab, var(--good) 70%, transparent); animation: pulse 2.4s infinite; } @keyframes pulse { 70% { box-shadow: 0 0 0 7px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } } .hero h1 { font-size: clamp(38px, 7.5vw, 74px); line-height: 1.06; letter-spacing: -0.04em; font-weight: 760; margin: var(--s4) 0 var(--s4); } /* 标题渐变缓缓流动：首尾同色接得上，所以能无缝循环。 */ .hero h1 .grad { background: linear-gradient(100deg, var(--accent), var(--accent-2) 45%, var(--c3) 62%, var(--accent) 100%); background-size: 260% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: sweep 11s linear infinite; } @keyframes sweep { to { background-position: -260% 0; } } @media (prefers-reduced-motion: reduce) { .hero h1 .grad { animation: none; } } .hero p.sub { font-size: clamp(15px, 2vw, 19px); color: var(--text-dim); max-width: 640px; margin: 0 auto var(--s5); } .cta { display: flex; gap: var(--s3); justify-content: center; flex-wrap: wrap; } .btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: var(--r-md); font-size: 14px; font-weight: 620; text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform 0.22s var(--ease-spring), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease); } .btn svg { width: 17px; height: 17px; } .btn-primary { background: var(--grad-accent); color: var(--accent-ink); box-shadow: 0 6px 22px color-mix(in oklab, var(--accent) 42%, transparent); } .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 34px color-mix(in oklab, var(--accent) 55%, transparent); } .btn-ghost { background: var(--card); color: var(--text); border-color: var(--border-2); } .btn-ghost:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--accent); } .btn:active { transform: translateY(-1px) scale(0.98); } /* ---------------- 通用区块 ---------------- */ section { padding: clamp(44px, 8vh, 84px) 0; } h2.sec { font-size: clamp(24px, 3.4vw, 34px); letter-spacing: -0.025em; font-weight: 720; margin: 0 0 var(--s3); } p.lede { color: var(--text-dim); max-width: 640px; margin: 0 0 var(--s5); font-size: 16px; } .cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: var(--s3); } .card { position: relative; overflow: hidden; padding: var(--s5); border-radius: var(--r-lg); border: 1px solid var(--border); background: color-mix(in srgb, var(--card) 88%, transparent); backdrop-filter: blur(14px); transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), box-shadow 0.3s var(--ease); } .card:hover { transform: translateY(-4px); border-color: var(--border-2); box-shadow: var(--shadow-md); } /* 跟着鼠标走的高光（JS 写 --mx/--my） */ .card::before { content: ''; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), color-mix(in oklab, var(--accent) 16%, transparent), transparent 62%); opacity: 0; transition: opacity 0.35s var(--ease); } .card:hover::before { opacity: 1; } .card .ico { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; margin-bottom: var(--s3); background: color-mix(in oklab, var(--accent) 15%, transparent); color: var(--accent); } .card .ico svg { width: 19px; height: 19px; } .card h3 { font-size: 16px; font-weight: 660; margin: 0 0 6px; } .card p { font-size: 13.5px; color: var(--text-dim); margin: 0; line-height: 1.65; } /* ---------------- 三部分 ---------------- */ .parts { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--s3); } .part { padding: var(--s4); border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface); backdrop-filter: blur(12px); } .part .n { font-family: var(--font-num); font-size: 11px; color: var(--accent); font-weight: 700; } .part h4 { margin: 4px 0 6px; font-size: 15px; font-weight: 660; } .part p { margin: 0; font-size: 13px; color: var(--text-dim); line-height: 1.6; } /* ---------------- Release ---------------- */ .release { border-radius: var(--r-lg); border: 1px solid var(--border); background: color-mix(in srgb, var(--elev) 88%, transparent); backdrop-filter: blur(16px); overflow: hidden; } .release-head { display: flex; align-items: center; gap: var(--s3); flex-wrap: wrap; padding: var(--s4) var(--s5); border-bottom: 1px solid var(--border); background: var(--glass-2); } .release-tag { font-family: var(--font-num); font-size: 19px; font-weight: 700; color: var(--accent); } .release-date { font-size: 12.5px; color: var(--text-faint); } .release-body { padding: var(--s5); } .release-notes { font-size: 14px; color: var(--text-dim); } .release-notes h2, .release-notes h3 { font-size: 14px; font-weight: 660; color: var(--text); margin: var(--s4) 0 6px; } .release-notes h2:first-child, .release-notes h3:first-child { margin-top: 0; } .release-notes ul { margin: 0 0 var(--s3); padding-left: 1.3em; } .release-notes li { margin-bottom: 4px; } .release-notes p { margin: 0 0 var(--s3); } .release-notes code { font-family: var(--font-num); font-size: 0.88em; padding: 1px 5px; border-radius: var(--r-xs); background: var(--glass-2); border: 1px solid var(--border); } .release-loading { color: var(--text-faint); font-size: 13.5px; } .release-dl { display: flex; gap: var(--s2); flex-wrap: wrap; margin-top: var(--s4); } .dl { display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px; border-radius: var(--r-sm); border: 1px solid var(--border-2); background: var(--card); color: var(--text); text-decoration: none; font-size: 13px; font-weight: 560; transition: 0.22s var(--ease); } .dl:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); } .dl .size { color: var(--text-faint); font-size: 11.5px; font-weight: 400; } .dl svg { width: 15px; height: 15px; } /* ---------------- 页脚 ---------------- */ footer { margin-top: clamp(48px, 9vh, 96px); border-top: 1px solid var(--border); padding: var(--s5) 0 var(--s6); } .foot { display: flex; align-items: center; gap: var(--s4); flex-wrap: wrap; font-size: 13px; color: var(--text-dim); } .foot a { color: var(--text-dim); text-decoration: none; } .foot a:hover { color: var(--accent); } .foot .right { margin-left: auto; display: flex; gap: var(--s4); } .foot-brand { display: inline-flex; align-items: center; gap: 8px; } .foot-brand img { border-radius: 5px; opacity: 0.85; } @media (max-width: 640px) { .nav-links a.hide-sm { display: none; } .grid { background-size: 44px 44px; } }