/* ========================================================= style.css —— 极简杂志风 · 动效升级版 参考 Awwwards 级工作室网站的体验语言： 惯性滚动 / 逐字入场 / 图片揭示 / 视差 / 跑马灯 / 自定义光标 ========================================================= */ /* ---------- 设计变量 ---------- */ :root { --bg: #FAF9F6; /* 暖纸白 */ --bg-soft: #F1EDE4; /* 奶油色块 */ --ink: #2A2723; /* 正文深灰（不用纯黑） */ --ink-soft: #4A453E; --ink-title: #36322C; /* 标题深灰，比正文更柔和 */ --muted: #8A857C; --accent: #D2261E; /* 可赞红（与 logo 同源 #D2261E，只作点缀） */ --line: rgba(42, 39, 35, 0.12); --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; /* 英文 / 数字标签：细衬线，克制但有设计感 */ --en: "Cormorant Garamond", "Times New Roman", Georgia, serif; --display: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif; --ease: cubic-bezier(0.22, 1, 0.36, 1); --ease-io: cubic-bezier(0.76, 0, 0.24, 1); } /* ---------- 基础 ---------- */ * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: auto; } /* 整站滚动条槽位常驻：页面内容高度变化导致滚动条出现/消失时，可视视口宽度不跳变(防横向抖) */ html { scrollbar-gutter: stable; } /* 开场锁定：不用 overflow:hidden 隐藏滚动条，否则开场结束(移除 is-locked)瞬间 垂直滚动条“从无到有”会让可视视口宽度突变约 15px → 整页向左抖一下。 overflow-y:scroll 在锁定阶段也保留滚动条槽位，解锁后宽度不变，消除横向跳动。 注：开场仅约 2.25s 且 preloader 全屏覆盖，锁定期间允许滚动无碍(内容仍在顶部)。 */ html.is-locked { overflow-y: scroll; } html.no-scroll { overflow: hidden; } body { background: var(--bg); color: var(--ink); font-family: var(--sans); font-weight: 400; line-height: 1.75; -webkit-font-smoothing: antialiased; overflow-x: hidden; } ::selection { background: var(--accent); color: #fff; } img { max-width: 100%; display: block; } a { color: inherit; text-decoration: none; } button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; } /* 惯性滚动容器（桌面端由 JS 启用 html.smooth） */ #smoothWrapper { position: relative; } html.smooth #smoothWrapper { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; overflow: hidden; } html.smooth #smoothContent { will-change: transform; } /* ---------- 纹理噪点 ---------- */ .grain { position: fixed; inset: -50%; width: 200%; height: 200%; z-index: 400; pointer-events: none; opacity: 0.05; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); animation: grainShift 0.9s steps(2) infinite; } @keyframes grainShift { 0% { transform: translate(0, 0); } 50% { transform: translate(1.5%, -1%); } 100% { transform: translate(-1%, 1.5%); } } /* ========================================================= 开场加载 Preloader ========================================================= */ .preloader { position: fixed; inset: 0; z-index: 900; background: var(--bg); display: flex; align-items: center; justify-content: center; transition: transform 0.7s var(--ease-io); } body.loaded .preloader { transform: translateY(-101%); } body.loaded .preloader * { pointer-events: none; } /* 站内跳转进入：head 内联脚本命中 wbSkip 会给 加 no-pre，从首字节起就不渲染 preloader，彻底杜绝跳转闪 logo 帧 */ html.no-pre .preloader { display: none !important; } .pre-center { text-align: center; } .pre-brand { font-family: var(--display); font-size: clamp(26px, 4.4vw, 50px); font-weight: 400; letter-spacing: 0.1em; color: var(--ink-title); animation: preName 1.4s var(--ease) both; } .pre-roles { margin-top: 14px; font-family: var(--en); font-style: italic; font-size: clamp(14px, 1.6vw, 18px); color: var(--muted); animation: preFade 1.2s 0.35s var(--ease) both; } @keyframes preName { from { opacity: 0; letter-spacing: 0.35em; filter: blur(6px); } to { opacity: 1; letter-spacing: 0.08em; filter: blur(0); } } @keyframes preFade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } } /* 红色细线：从左往右一次展开，无回弹无高光 */ .pre-rule { position: relative; width: clamp(140px, 20vw, 280px); height: 1px; margin: 30px auto 0; background: var(--line); overflow: hidden; } .pre-rule span { display: block; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left center; animation: preRule 1.1s 0.2s var(--ease) both; } @keyframes preRule { from { transform: scaleX(0); } to { transform: scaleX(1); } } /* ---------- 开场 E 版："可"外框淡入 + "口"手写描边 + "赞"撇捺手写 → kezan 靠过来 → 声调 Q 弹落下 ---------- logo 为内联 SVG（build_logo_inline.py 生成）；行内 style 变量 --tx/--ty/--r/--d 控制笔画的走向与节奏。可拆 口/外框两子路径；赞 #5 拆描边/填充两 path。"口"与"撇捺" 用 stroke-dashoffset 做真实"书写"描边，再淡入填充，呈现手写感。v69 把「可」切成 4 条斜带 被否 → v70 不切字 → D 版 clip-path 揭示 → E 版改为逐笔手写 */ .pre-logo-wrap { position: relative; display: inline-block; line-height: 0; } .brand-logo { display: block; width: clamp(158px, 21vw, 216px); height: auto; overflow: visible; } /* 笔画通用起始态 */ .lg-p { opacity: 0; transform-box: fill-box; transform-origin: center; animation: strokeIn 0.52s cubic-bezier(0.16, 1, 0.3, 1) var(--d, 0s) both; } /* F 版：可 / 赞 整字逐笔描边写出，再上红填充 */ .lg-draw { fill: #D2261E; fill-opacity: 0; stroke: #D2261E; stroke-width: 3.2; stroke-linecap: round; stroke-linejoin: round; opacity: 1; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: drawStroke 0.5s var(--ease) var(--d, 0s) both; } .lg-draw-stroke { fill: none; stroke: #D2261E; stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; opacity: 1; stroke-dasharray: var(--len); stroke-dashoffset: var(--len); animation: drawStrokeKeep 0.5s var(--ease) var(--d, 0s) both; } @keyframes drawStroke { 0% { stroke-dashoffset: var(--len); fill-opacity: 0; } 60% { stroke-dashoffset: 0; fill-opacity: 0; } 100% { stroke-dashoffset: 0; fill-opacity: 1; } } @keyframes drawStrokeKeep { 0% { stroke-dashoffset: var(--len); } 100% { stroke-dashoffset: 0; } } @keyframes strokeIn { 0% { opacity: 0; filter: blur(2px); transform: translate(var(--tx, 0), var(--ty, 0)) rotate(var(--r, 0deg)) scale(0.96); } 55% { opacity: 1; filter: blur(0); } 100% { opacity: 1; filter: blur(0); transform: none; } } /* kezan 字母：同样从四面八方、距离不远地轻轻聚合（小位移，非大跨度"靠过来"） */ .lg-letter { animation-name: converge; animation-duration: 0.56s; animation-timing-function: cubic-bezier(0.2, 0.8, 0.2, 1); } /* 声调：最后从上方落下，弹两下——第一下明显，第二下很细微 */ .lg-tone { --d: 1.05s; animation-name: toneBounce; animation-duration: 0.72s; animation-timing-function: cubic-bezier(0.25, 1.5, 0.4, 1); } @keyframes toneBounce { 0% { opacity: 0; transform: translateY(-46px) scale(1.5) rotate(16deg); } 16% { opacity: 1; transform: translateY(10px) scale(0.78) rotate(-4deg); } 46% { opacity: 1; transform: translateY(-25px) scale(1.27) rotate(2deg); } 66% { opacity: 1; transform: translateY(4px) scale(0.9); } 82% { opacity: 1; transform: translateY(-9px) scale(1.08); } 100% { opacity: 1; transform: translateY(0) scale(1) rotate(0); } } /* ===== 「可赞」笔画：从各自方位（四面八方、距离不远）轻轻缩小聚拢而来 ===== 主笔（.lg-g）从四面八方轻聚，次笔（.lg-g-static）安静原位淡入 → 主次分明。 每笔方位/幅度由行内 --tx/--ty/--sc 决定（见 @keyframes converge），--d 为延迟、--dur 为时长。 */ .lg-g { opacity: 0; transform-box: fill-box; transform-origin: center; animation: converge var(--dur, 0.72s) cubic-bezier(0.2, 0.8, 0.2, 1) var(--d, 0s) both; } @keyframes converge { 0% { opacity: 0; transform: translate(var(--tx, 0px), var(--ty, 0px)) scale(var(--sc, 1.18)); } 100% { opacity: 1; transform: translate(0, 0) scale(1); } } /* 「可赞」次要笔画：不位移、安静淡入（主次分明，避免所有笔一起动太碎） */ .lg-g-static { opacity: 0; transform-box: fill-box; transform-origin: center; animation: fadeRest var(--dur, 0.72s) cubic-bezier(0.2, 0.8, 0.2, 1) var(--d, 0s) both; } @keyframes fadeRest { 0% { opacity: 0; filter: blur(0.8px); transform: scale(1.01); } 55% { opacity: 1; filter: blur(0); } 100% { opacity: 1; filter: blur(0); transform: scale(1); } } /* 下方 slogan：灰色排版，安静淡入（字号放大、间距收近、颜色加深、延迟稍提前） */ .pre-slogan { margin-top: 16px; font-family: var(--sans); font-size: clamp(15px, 1.6vw, 19px); font-weight: 300; letter-spacing: 0.34em; text-indent: 0.34em; color: #6E6A61; opacity: 0; animation: preFade 0.5s 1.6s var(--ease) both; } /* 底部红色进度条（v69 补回：替换 B 版块时误删） */ .pre-bar { position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--line); } .pre-bar span { display: block; height: 100%; width: 0; background: var(--accent); animation: preBarGrow 1.1s var(--ease) both; } @keyframes preBarGrow { from { width: 0; } to { width: 100%; } } /* 左下角：衬线小字 Loading */ .pre-tip { position: absolute; left: clamp(20px, 4vw, 64px); bottom: clamp(24px, 3vw, 44px); font-family: var(--en); font-style: italic; font-size: 14px; letter-spacing: 0.24em; color: var(--muted); animation: preFade 1s 0.45s var(--ease) both; } /* 老版 preloader（design/photography/tools/about）内嵌红色 logo 图： 默认必须透明，再由入场动画淡入。否则站内跳转（点工具/设计/关于）进入新页时， body 底部 JS 尚未执行、preloader 尚未被 wbSkip 隐藏前，这个 logo 会整块闪现一帧。 */ .pre-logo { /* 必须显式定位+尺寸：logo-red.svg 无 width/height 属性， 裸放 flex 里会被拉伸到近整屏宽（2026-09-08 线上事故） */ position: absolute; right: clamp(20px, 4vw, 64px); bottom: clamp(24px, 3vw, 44px); height: 30px; width: auto; opacity: 0; animation: preFade 0.55s 0.05s var(--ease) both; } /* reduced-motion：笔画直接就位，无位移无 Q 弹 */ @media (prefers-reduced-motion: reduce) { .lg-p { animation: none; opacity: 1; transform: none; filter: none; } .lg-g { animation: none; opacity: 1; transform: none; filter: none; } .lg-g-static { animation: none; opacity: 1; transform: none; filter: none; } .lg-draw { animation: none; opacity: 1; fill-opacity: 1; stroke-dashoffset: 0; } .lg-draw-stroke { animation: none; opacity: 1; stroke-dashoffset: 0; } .pre-slogan { animation: none; opacity: 1; } .pre-logo { animation: none; opacity: 1; } } /* ===== 电脑版微信（XWEB 内核）兼容降级 ===== XWEB 对「SVG path + CSS 变量 transform 关键帧」的逐帧插值不兼容， 会跳过中间帧直接把笔画落到终值（表现：logo 完整但毫无生长动画）。 命中 html.xwb 时改走纯 opacity 逐笔淡入（保留 --d 错落节奏）， opacity 动画在内核里最可靠；同时去掉 transform-box / translate 位移依赖。 */ @keyframes xwbFade { from { opacity: 0; } to { opacity: 1; } } /* 基础态置为可见（动画 from 自行淡入）；若内核连 opacity 动画都不认，仍显示完整静态 logo，绝不空白。 html.xwb:not(.xwb-js) —— 未启用 JS 引擎(降级淡入)时生效；.xwb-js 代表 xwb-anim.js 正在逐帧驱动笔画， 此时这些 transform:none !important / opacity:1 会与 JS 打架，必须排除。 */ html.xwb:not(.xwb-js) .lg-g, html.xwb:not(.xwb-js) .lg-p, html.xwb:not(.xwb-js) .lg-g-static, html.xwb:not(.xwb-js) .lg-letter, html.xwb:not(.xwb-js) .lg-tone, html.xwb .pre-slogan, html.xwb .pre-tip { opacity: 1; transform: none !important; filter: none !important; } /* 可赞/kezan 逐字错落淡入：用错落的 --d 保留「先后浮现」节奏，不用 transform 聚拢（XWEB 不支持 SVG transform 插值） */ html.xwb:not(.xwb-js) .lg-g, html.xwb:not(.xwb-js) .lg-g-static, html.xwb:not(.xwb-js) .lg-letter { animation: xwbFade 0.55s ease-out var(--d, 0s) both; } /* 声调在 1.05s 后单独落下淡入，保留「最后出场」节奏 */ html.xwb:not(.xwb-js) .lg-tone { animation: xwbFade 0.55s 1.05s ease-out both; } html.xwb:not(.xwb-js) .lg-draw, html.xwb:not(.xwb-js) .lg-draw-stroke { opacity: 1; fill-opacity: 1; stroke-dashoffset: 0; } html.xwb .pre-slogan { animation: xwbFade 0.5s 1.6s ease-out both; } html.xwb .pre-tip { animation: xwbFade 0.5s ease-out both; } /* 加载完成后角落元素淡出 */ body.loaded .pre-logo, body.loaded .pre-tip { opacity: 0; transition: opacity 0.3s; } /* ========================================================= 站内页面切换：淡淡的淡出 / 淡入（不播加载动画） ========================================================= */ body.page-leave { animation: pageLeave 0.24s var(--ease) both; } @keyframes pageLeave { from { opacity: 1; } to { opacity: 0; } } body.page-enter { animation: pageEnter 0.55s var(--ease) both; } @keyframes pageEnter { from { opacity: 0; } to { opacity: 1; } } /* 站内切换时导航不再重复滑入动画，直接显示（.nav 默认 opacity:0，必须显式给回最终状态） */ body.loaded.page-enter .nav { animation: none; opacity: 1; transform: none; } /* ========================================================= 导航 ========================================================= */ .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 22px clamp(20px, 4vw, 64px) 18px; display: flex; justify-content: space-between; align-items: center; transition: background 0.45s, padding 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s; /* 暖纸白毛玻璃（正文深灰 + 红色 logo 作点缀） */ background: rgba(250, 249, 246, 0.78); -webkit-backdrop-filter: blur(16px) saturate(1.15); backdrop-filter: blur(16px) saturate(1.15); border-bottom: 1px solid transparent; opacity: 0; transform: translateY(-16px); } body.loaded .nav { animation: navIn 0.9s 0.35s var(--ease) both; } @keyframes navIn { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: none; } } .nav.scrolled { background: rgba(250, 249, 246, 0.93); box-shadow: 0 2px 24px rgba(42, 39, 35, 0.06); border-bottom-color: var(--line); padding-top: 14px; padding-bottom: 12px; } .nav-brand { display: flex; align-items: center; gap: 10px; } /* 左上角品牌 logo（红色字标版，配浅色导航栏） */ .nav-logo-img { height: 30px; width: auto; display: block; object-fit: contain; } .nav-brand-name { font-family: var(--display); font-size: 20px; font-weight: 500; letter-spacing: 0.04em; } /* 品牌红点缀（VI 色，仅作点缀，主色仍为墨黑） */ .nav-logo-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); display: inline-block; flex: none; margin-left: -5px; } .nav-brand-en { font-family: var(--en); font-style: italic; font-size: 14px; color: var(--muted); } .nav-links { display: flex; gap: clamp(20px, 3vw, 44px); } .nav-links a { position: relative; font-size: 14px; letter-spacing: 0.12em; padding: 6px 0; color: var(--ink-soft); transition: color 0.3s; } .nav-links a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform 0.45s var(--ease-io); } .nav-links a:hover { color: var(--ink); } .nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); transform-origin: left; } .nav-links a.active { color: var(--ink); } /* ========================================================= 通用揭示动画 ========================================================= */ /* 逐字/逐词遮罩揭示（JS 拆分 data-split 元素） */ .wm { display: inline-block; overflow: hidden; vertical-align: bottom; } .wi { display: inline-block; transform: translateY(115%); transition: transform 1.05s var(--ease); } .in-view .wi { transform: translateY(0); } /* 上浮淡入 */ .fade-in { opacity: 0; transform: translateY(46px); transition: opacity 0.9s var(--ease), transform 1s var(--ease); } .fade-in.visible { opacity: 1; transform: translateY(0); } /* 图片揭示（配合内部 img 缩放回落） */ .media { overflow: hidden; background: var(--bg-soft); position: relative; } .media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.28); transition: transform 1.35s var(--ease); } .img-reveal { clip-path: inset(0 0 100% 0); transition: clip-path 1.15s var(--ease-io); } .img-reveal.visible { clip-path: inset(0 0 0 0); } .img-reveal.visible .media img { transform: scale(1); } /* 细线从左到右生长 */ .line-grow { transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease-io); } .line-grow.visible { transform: scaleX(1); } /* ========================================================= 主页 Hero ========================================================= */ .hero { min-height: 100vh; /* 给定确定高度，视频画布才能按需收缩： 视口越矮，先压缩画布，保证下方两个入口卡始终完整落在首屏内 */ height: 100vh; display: flex; flex-direction: column; justify-content: center; /* 顶部留白收紧，保证常见视口下两个入口卡完整落在首屏内 */ padding: 116px clamp(20px, 4vw, 64px) 32px; position: relative; } .hero-kicker { flex: 0 0 auto; font-size: 13px; letter-spacing: 0.32em; color: var(--muted); margin-bottom: 3vh; display: flex; align-items: center; gap: 16px; } .hero-kicker::before { content: ""; width: 44px; height: 1px; background: var(--accent); } /* ---------- 首屏主视觉：静音循环视频 ---------- */ .hero-canvas { position: relative; /* 视频原生 1470×630（约 21:9），画布给足高度以减少 cover 裁切。 flex:1 1 auto → 高视口可长到填满，矮视口自动让位给入口卡（下限 150px） */ flex: 1 1 auto; height: clamp(240px, 45vh, 500px); min-height: 150px; margin: clamp(14px, 2.2vh, 30px) 0 clamp(14px, 2.2vh, 28px); overflow: hidden; border-radius: 2px; background: #E7E3DC; } /* 视频：铺满裁切，静音循环；底色与画布同色，防移动端内核给 video 默认黑底 */ .hero-video { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; background: #E7E3DC; } /* ---------- 视频未就位 / 加载失败：米色底虚线框 ---------- */ .hero-canvas.media-fail::after { content: ""; position: absolute; inset: 12px; border: 1px dashed rgba(42, 39, 35, 0.16); border-radius: 2px; pointer-events: none; } /* ---------- 移动端兜底：视频没播起来 → 直接铺 poster 静态画面 ---------- 部分手机内核（微信 / 低电量模式 / 省流）会拒绝自动播放并显示黑块； JS 检测到未播放会加 .media-fallback，这里撤掉 video 换成同帧静态图，视觉几乎无差别 */ .hero-canvas.media-fallback .hero-video { display: none; } .hero-canvas.media-fallback { background-image: url("../assets/img/hero-poster.jpg?v=4"); background-size: cover; background-position: center; } /* ---------- 播放按钮：仅当视频可播却被暂停（iOS 微信禁止静默自动播放）时显示 ---------- */ .hero-play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 64px; height: 64px; border: none; border-radius: 50%; background: rgba(42, 39, 35, 0.42); color: #fff; display: none; align-items: center; justify-content: center; cursor: pointer; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); transition: background .2s ease, transform .2s ease; z-index: 3; } .hero-canvas.show-play .hero-play { display: flex; } .hero-play:hover { background: rgba(42, 39, 35, 0.6); transform: translate(-50%, -50%) scale(1.05); } .hero-play svg { margin-left: 3px; } /* 屏幕阅读器专用（隐藏但保留语义，如首屏 h1） */ .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; } /* 入口卡片（磁吸 + 底部红线从左展开） */ .hero-cta { flex: 0 0 auto; margin-top: clamp(20px, 3.4vh, 44px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 28px); } .cta-card { position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding: clamp(24px, 3vw, 40px) clamp(24px, 3vw, 40px); border: 1px solid var(--line); border-radius: 2px; transition: border-color 0.4s, background 0.4s; will-change: transform; } /* 悬停：只有一条红线贴着底边展开，红色面积克制 */ .cta-card::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 2px; background: var(--accent); transform: scaleX(0); transform-origin: left center; transition: transform 0.6s var(--ease-io); } .cta-card:hover::after { transform: scaleX(1); } .cta-card:hover { border-color: rgba(210, 38, 30, 0.38); background: rgba(210, 38, 30, 0.025); } .cta-card > * { position: relative; z-index: 1; transition: color 0.35s, transform 0.5s var(--ease); } .cta-index { font-family: var(--en); font-style: italic; font-size: 19px; letter-spacing: 0.1em; color: var(--accent); } .cta-title { font-family: var(--display); font-size: clamp(22px, 2.6vw, 34px); font-weight: 400; letter-spacing: 0.06em; display: block; } .cta-desc { display: block; font-size: 13px; letter-spacing: 0.14em; color: var(--muted); margin-top: 6px; transition: color 0.35s; } .cta-arrow { font-size: 22px; font-weight: 300; } .cta-card:hover .cta-title { color: var(--ink); } .cta-card:hover .cta-arrow { color: var(--accent); } .cta-card:hover .cta-arrow { transform: translateX(6px); } /* 磁吸跟手（覆盖入场过渡） */ .cta-card.visible { transition: transform 0.3s ease-out, border-color 0.4s; } /* ========================================================= 跑马灯 Marquee ========================================================= */ .marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px 0; background: var(--bg); } .marquee-track { display: flex; width: max-content; animation: mq 26s linear infinite; will-change: transform; backface-visibility: hidden; } .marquee-track > span { display: flex; align-items: baseline; gap: clamp(28px, 4vw, 64px); padding-right: clamp(28px, 4vw, 64px); white-space: nowrap; font-family: var(--display); font-size: clamp(22px, 3vw, 40px); font-weight: 400; letter-spacing: 0.16em; } .marquee-track i { font-family: var(--en); font-style: italic; font-weight: 400; font-size: 0.62em; color: var(--accent); letter-spacing: 0.05em; } @keyframes mq { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-50%, 0, 0); } } /* ========================================================= 通用区块 ========================================================= */ .section { padding: clamp(80px, 12vh, 160px) clamp(20px, 4vw, 64px) 0; } .section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: clamp(36px, 6vh, 72px); } .section-title { font-family: var(--display); font-size: clamp(34px, 5vw, 68px); font-weight: 400; line-height: 1.15; color: var(--ink-title); } .section-title-en { font-family: var(--en); font-style: italic; font-size: clamp(15px, 1.6vw, 20px); color: var(--muted); letter-spacing: 0.08em; } .section-rule { height: 1px; background: var(--line); margin-top: clamp(40px, 8vh, 90px); } /* ---------- 精选作品 ---------- */ .featured-grid { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 4px; grid-auto-flow: row dense; align-items: start; gap: clamp(28px, 5vw, 90px) clamp(20px, 3vw, 48px); } .featured-item { display: block; text-align: left; width: 100%; grid-row-end: span 90; } .featured-item .featured-media { aspect-ratio: 4 / 3; display: block; } .featured-item.featured-work .featured-media { aspect-ratio: 3 / 4; } .featured-item.visible .featured-media img { transform: scale(1); } .featured-item.visible:hover .featured-media img { transform: scale(1.05); } .featured-info { margin-top: 20px; display: flex; align-items: baseline; justify-content: space-between; gap: 16px; } .featured-title { font-family: var(--display); font-size: clamp(19px, 2vw, 26px); font-weight: 400; position: relative; } .featured-title::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform 0.5s var(--ease-io); } .featured-item:hover .featured-title::after { transform: scaleX(1); transform-origin: left; } .featured-tag { font-family: var(--sans); font-style: normal; font-size: 13px; color: var(--muted); letter-spacing: 0.22em; white-space: nowrap; } .featured-more { margin-top: clamp(56px, 9vh, 110px); display: flex; justify-content: center; gap: clamp(32px, 6vw, 96px); flex-wrap: wrap; } .featured-more a { position: relative; font-size: 14px; letter-spacing: 0.18em; padding: 10px 0; color: var(--ink-soft); transition: color 0.3s; } .featured-more a::before { content: "→ "; display: inline-block; margin-right: 8px; transition: transform 0.4s var(--ease); display: inline-block; } .featured-more a:hover { color: var(--accent); } .featured-more a:hover::before { transform: translateX(6px); } /* ========================================================= 列表页头部 ========================================================= */ .page-head { padding: clamp(160px, 24vh, 240px) clamp(20px, 4vw, 64px) clamp(40px, 7vh, 80px); } .page-head-kicker { display: flex; align-items: center; gap: 16px; font-family: var(--en); font-style: italic; font-size: 16px; letter-spacing: 0.25em; color: var(--muted); margin-bottom: 18px; } .page-head-kicker::before { content: ""; width: 44px; height: 1px; background: var(--accent); } .page-title { font-family: var(--display); font-size: clamp(52px, 9vw, 140px); font-weight: 400; line-height: 1.1; letter-spacing: 0.02em; color: var(--ink-title); } .page-desc { margin-top: 26px; max-width: 36em; font-size: clamp(15px, 1.5vw, 17px); color: var(--ink-soft); } /* ---------- 工具页列表 ---------- */ .tool-list { display: flex; flex-direction: column; gap: 16px; max-width: 1080px; padding: 0 clamp(20px, 4vw, 64px) clamp(100px, 16vh, 180px); } .tool-note { margin-top: 20px; font-size: 13px; letter-spacing: 0.1em; color: var(--muted); } /* ---------- 筛选条 ---------- */ .filter-bar { display: flex; flex-wrap: wrap; gap: clamp(20px, 3vw, 44px); padding: 0 clamp(20px, 4vw, 64px) clamp(40px, 6vh, 64px); } .filter-btn { position: relative; font-size: 14px; letter-spacing: 0.14em; color: var(--muted); padding: 8px 2px; transition: color 0.3s; } .filter-btn::after { content: ""; position: absolute; left: 0; bottom: 2px; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform 0.45s var(--ease-io); } .filter-btn:hover, .filter-btn.active { color: var(--ink); } .filter-btn:hover::after, .filter-btn.active::after { transform: scaleX(1); transform-origin: left; } /* ---------- 设计作品网格（三栏，横版跨列放大；行跨度瀑布流消除空隙） ---------- */ .grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 4px; grid-auto-flow: row dense; gap: clamp(48px, 8vh, 110px) clamp(20px, 3vw, 48px); padding: 0 clamp(20px, 4vw, 64px) clamp(100px, 16vh, 180px); align-items: start; } .work-card { text-align: left; width: 100%; display: block; grid-row-end: span 90; } .work-card .work-media { aspect-ratio: 3 / 4; display: block; } /* 横版封面（ratio: "wide"）跨两列、超宽围挡（ratio: "banner"）跨整行，按真实比例放大，不再是小而矮的窄条 */ .grid .work-card.wide { grid-column: span 2; } .grid .work-card.banner { grid-column: 1 / -1; } .work-card.wide .work-media { aspect-ratio: 16 / 9; } .work-card.banner .work-media { aspect-ratio: 23 / 7; } .work-card.visible .work-media img { transform: scale(1); } .work-card.visible:hover .work-media img { transform: scale(1.06); } .work-num { font-family: var(--en); font-style: italic; font-size: 15px; color: var(--accent); display: block; margin-top: 18px; } .work-info { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-top: 6px; } .work-title { font-family: var(--display); font-size: clamp(19px, 2vw, 26px); font-weight: 400; position: relative; } .work-title::after { content: ""; position: absolute; left: 0; bottom: -4px; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform 0.5s var(--ease-io); } .work-card:hover .work-title::after { transform: scaleX(1); transform-origin: left; } .work-meta { font-size: 13px; letter-spacing: 0.12em; color: var(--muted); white-space: nowrap; } .empty-tip { grid-column: 1 / -1; padding: 80px 0; text-align: center; color: var(--muted); font-family: var(--en); font-style: italic; font-size: 18px; } /* ---------- 摄影瀑布流（行跨度瀑布流：保持 1,2,3 横排顺序 + 无空隙） ---------- */ .masonry { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 4px; grid-auto-flow: row dense; gap: clamp(16px, 2.4vw, 36px); align-items: start; padding: 0 clamp(20px, 4vw, 64px) clamp(100px, 16vh, 180px); } .photo-card { display: block; width: 100%; text-align: left; grid-row-end: span 90; } .photo-media { display: block; } .photo-media img { width: 100%; height: auto; } .photo-card.visible .photo-media img { transform: scale(1); } .photo-card.visible:hover .photo-media img { transform: scale(1.04); } .photo-info { margin-top: 14px; display: flex; align-items: baseline; justify-content: space-between; gap: 12px; } .photo-title { font-family: var(--display); font-size: 17px; font-weight: 400; } .photo-meta { font-size: 12px; letter-spacing: 0.12em; color: var(--muted); white-space: nowrap; } /* ========================================================= 关于页 ========================================================= */ .about { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(48px, 7vw, 110px); padding: 0 clamp(20px, 4vw, 64px) clamp(110px, 18vh, 200px); } .about-intro { font-family: var(--display); font-size: clamp(22px, 2.6vw, 34px); line-height: 1.7; font-weight: 400; color: var(--ink-title); } .about-body { margin-top: 30px; font-size: 16px; color: var(--ink-soft); max-width: 40em; } .about-skills { margin-top: 56px; } .about-subtitle { font-size: 13px; letter-spacing: 0.3em; color: var(--muted); font-weight: 500; margin-bottom: 20px; display: flex; align-items: center; gap: 14px; } .about-subtitle::before { content: ""; width: 30px; height: 1px; background: var(--accent); } .skill-list { list-style: none; display: flex; flex-wrap: wrap; gap: 12px; } .skill-list li { border: 1px solid var(--line); border-radius: 999px; padding: 8px 20px; font-size: 14px; letter-spacing: 0.06em; transition: background 0.35s, color 0.35s, border-color 0.35s; } .skill-list li:hover { background: var(--accent); color: #fff; border-color: var(--accent); } .btn-contact { display: inline-block; margin-top: 56px; position: relative; overflow: hidden; border: 1px solid var(--ink); padding: 18px 44px; font-size: 14px; letter-spacing: 0.24em; border-radius: 999px; will-change: transform; } .btn-contact::before { content: ""; position: absolute; left: 50%; top: 50%; width: 250%; aspect-ratio: 1 / 1; border-radius: 50%; background: var(--accent); transform: translate(-50%, -50%) scale(0); transition: transform 0.55s var(--ease-io); } .btn-contact span { position: relative; z-index: 1; transition: color 0.35s; } .btn-contact:hover::before { transform: translate(-50%, -50%) scale(1); } .btn-contact:hover span { color: #fff; } /* 磁吸跟手（覆盖入场过渡） */ .btn-contact.visible { transition: transform 0.3s ease-out; } .about-portrait { position: relative; } .about-portrait .media { aspect-ratio: 3 / 4; filter: saturate(0.92); } .portrait-caption { margin-top: 16px; font-family: var(--en); font-style: italic; font-size: 13px; letter-spacing: 0.15em; color: var(--muted); } /* ========================================================= 页脚 ========================================================= */ .footer { margin-top: clamp(90px, 14vh, 160px); } .footer-marquee { overflow: hidden; padding: 20px 0; border-top: 1px solid var(--line); } .footer-marquee .marquee-track { animation-duration: 20s; } .footer-marquee span { font-size: clamp(16px, 2vw, 24px); color: var(--muted); font-family: var(--en); font-style: italic; letter-spacing: 0.14em; } .footer-inner { padding: clamp(48px, 8vh, 90px) clamp(20px, 4vw, 64px) 36px; display: flex; flex-direction: column; gap: clamp(28px, 5vh, 56px); } .footer-giant { font-family: var(--sans); /* 中文整句 10 字：字号按一行刚好放下控制（10.6em ≈ 容器 92vw） */ font-size: clamp(30px, 7vw, 118px); font-weight: 400; line-height: 1.16; letter-spacing: 0.06em; color: var(--ink-title); white-space: nowrap; } .footer-giant .wi { transition-duration: 1.3s; } .footer-meta { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 24px; padding-top: 24px; border-top: 1px solid var(--line); } .footer-brand { font-size: 14px; color: var(--ink-soft); letter-spacing: 0.06em; } .footer-contact { display: flex; align-items: center; gap: 14px; font-size: 14px; } .footer-contact .dot { color: var(--accent); } .footer-contact a { position: relative; padding: 4px 0; color: var(--ink-soft); transition: color 0.3s; } .footer-contact a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: right; transition: transform 0.4s var(--ease-io); } .footer-contact a:hover { color: var(--ink); } .footer-contact a:hover::after { transform: scaleX(1); transform-origin: left; } .footer-copy { font-size: 13px; color: var(--muted); letter-spacing: 0.08em; } /* ========================================================= Lightbox ========================================================= */ /* 注册 --slide-w 使其可被 transition 插值：横竖画幅切换时 轨道宽度与位移同步过渡，当前图保持居中平滑缩放，不跳动 */ @property --slide-w { syntax: ""; inherits: true; initial-value: 620px; } .lightbox { position: fixed; inset: 0; z-index: 600; display: flex; align-items: center; justify-content: center; padding: clamp(16px, 4vw, 56px); opacity: 0; visibility: hidden; transition: opacity 0.45s var(--ease), visibility 0.45s; } .lightbox.open { opacity: 1; visibility: visible; } .lb-backdrop { position: absolute; inset: 0; background: rgba(244, 241, 234, 0.96); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); } .lb-stage { position: relative; width: min(1060px, 88vw); max-height: 90vh; display: flex; flex-direction: column; align-items: center; transform: translateY(30px) scale(0.97); transition: transform 0.55s var(--ease); } .lightbox.open .lb-stage { transform: none; } /* 系列轮播轨道：当前图大而清晰居中，相邻图缩小隐约露出 */ .lb-track { --slide-w: min(620px, 46vw); --slide-gap: clamp(24px, 3.5vw, 60px); width: 100%; /* 关键：与舞台同宽并从左缘起排，margin-left 才能准确把当前图居中 */ display: flex; align-items: center; gap: var(--slide-gap); margin-left: calc((100% - var(--slide-w)) / 2); transform: translateX(calc(var(--i, 0) * (var(--slide-w) + var(--slide-gap)) * -1)); /* --slide-w 与 transform 同步过渡：画幅切换(如横图 620→1120px)时当前图保持居中平滑缩放,不会扫过中间画面 */ transition: transform 0.72s var(--ease), --slide-w 0.72s var(--ease); will-change: transform; } .lb-slide { margin: 0; flex: 0 0 var(--slide-w); height: min(66vh, 700px); display: flex; align-items: center; justify-content: center; opacity: 0.12; transform: scale(0.58); filter: blur(5px) saturate(0.7); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease), filter 0.6s var(--ease); } .lb-slide img { max-width: 100%; max-height: 100%; object-fit: contain; box-shadow: 0 30px 80px rgba(22, 19, 15, 0.18); border-radius: 2px; } .lb-slide.active { opacity: 1; transform: scale(1); filter: none; } .lb-slide.active img { box-shadow: 0 36px 100px rgba(22, 19, 15, 0.28); } /* 横版 / 超宽围挡作品（JS 按作品 ratio 给 lightbox 加模式类）：电脑端主图放大看得清 */ .lightbox.lb-wide .lb-stage { width: min(1240px, 92vw); } .lightbox.lb-wide .lb-track { --slide-w: min(920px, 74vw); } .lightbox.lb-wide .lb-slide { height: min(72vh, 780px); } .lightbox.lb-banner .lb-stage { width: min(1500px, 94vw); } .lightbox.lb-banner .lb-track { --slide-w: min(1320px, 88vw); } .lightbox.lb-banner .lb-slide { height: min(56vh, 560px); } /* 图片级横版自适应：混合画幅系列里的单张横图（如 2:1 扁图），比 wide 再大一档 */ .lightbox.lb-horiz .lb-stage { width: min(1460px, 95vw); } .lightbox.lb-horiz .lb-track { --slide-w: min(1120px, 87vw); } .lightbox.lb-horiz .lb-slide { height: min(78vh, 860px); } /* 设计页（电脑端）：横版图点开再大一档，主图更宽更清楚 */ @media (min-width: 1025px) { body[data-page="design"] .lightbox.lb-horiz .lb-stage { width: min(1600px, 92vw); } body[data-page="design"] .lightbox.lb-horiz .lb-track { --slide-w: min(1300px, 88vw); } body[data-page="design"] .lightbox.lb-horiz .lb-slide { height: min(78vh, 860px); } body[data-page="design"] .lightbox.lb-wide .lb-stage { width: min(1400px, 90vw); } body[data-page="design"] .lightbox.lb-wide .lb-track { --slide-w: min(1060px, 84vw); } body[data-page="design"] .lightbox.lb-wide .lb-slide { height: min(76vh, 820px); } body[data-page="design"] .lightbox.lb-banner .lb-stage { width: min(1660px, 94vw); } body[data-page="design"] .lightbox.lb-banner .lb-track { --slide-w: min(1400px, 90vw); } body[data-page="design"] .lightbox.lb-banner .lb-slide { height: min(58vh, 600px); } } .lb-thumbs { display: flex; justify-content: center; gap: 10px; margin-top: 26px; flex-wrap: wrap; } .lb-thumb { height: 46px; padding: 0; border: 0; border-radius: 2px; overflow: hidden; background: none; cursor: pointer; opacity: 0.38; transition: opacity 0.3s; } .lb-thumb img { height: 100%; width: auto; display: block; object-fit: cover; } .lb-thumb:hover { opacity: 0.8; } .lb-thumb.active { opacity: 1; } .lb-caption { margin-top: 22px; text-align: center; max-width: 46em; } .lb-title { font-family: var(--display); font-size: clamp(20px, 2.4vw, 28px); font-weight: 400; display: block; } .lb-meta { display: block; margin-top: 6px; font-size: 13px; letter-spacing: 0.16em; color: var(--accent); } .lb-desc { display: block; margin-top: 10px; font-size: 14px; color: var(--muted); } .lb-close, .lb-prev, .lb-next { position: fixed; z-index: 10; width: 56px; height: 56px; border: 1px solid var(--line); border-radius: 50%; background: rgba(250, 249, 246, 0.85); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 300; transition: background 0.3s, color 0.3s, transform 0.3s var(--ease); } .lb-close:hover, .lb-prev:hover, .lb-next:hover { background: var(--accent); color: #fff; } .lb-close { top: 24px; right: 24px; } .lb-prev { left: 24px; top: 50%; transform: translateY(-50%); } .lb-prev:hover { transform: translateY(-50%) scale(1.06); } .lb-next { right: 24px; top: 50%; transform: translateY(-50%); } .lb-next:hover { transform: translateY(-50%) scale(1.06); } /* ========================================================= 响应式 ========================================================= */ @media (min-width: 641px) and (max-width: 1024px) { .grid { grid-template-columns: 1fr 1fr; } .featured-grid { grid-template-columns: 1fr; } .masonry { grid-template-columns: 1fr 1fr; } .about { grid-template-columns: 1fr; } .about-portrait { max-width: 480px; } .hero-cta { grid-template-columns: 1fr; } } @media (max-width: 640px) { #grid { grid-template-columns: 1fr; } .grid .work-card.wide, .grid .work-card.banner { grid-column: auto; } .masonry { grid-template-columns: 1fr; } .featured-grid { grid-template-columns: 1fr; } .hero-cta { grid-template-columns: 1fr; } .cta-card { padding: 20px 24px; } .cta-title { font-size: 20px; white-space: nowrap; } .cta-desc { font-size: 12px; } .nav { padding: 16px 20px 12px; } /* 手机端不锁死高度（地址栏会改变视口），画布保持横幅比例不参与伸缩 */ .hero { padding-top: 120px; height: auto; } /* 手机竖屏：画布压成横幅比例，减少 21:9 视频被横向裁掉的量 */ .hero-canvas { height: clamp(170px, 24vh, 230px); flex: 0 0 auto; } .lb-track { --slide-w: 76vw; --slide-gap: 14px; } /* 移动端横版/超宽同样放宽主图宽度（覆盖上面桌面模式的 74vw/88vw） */ .lightbox.lb-wide .lb-track, .lightbox.lb-banner .lb-track, .lightbox.lb-horiz .lb-track { --slide-w: 88vw; } .lb-slide { height: 54vh; } .lb-thumb { height: 38px; } .lb-prev { left: 10px; } .lb-next { right: 10px; } .lb-close { top: 12px; right: 12px; } .footer-meta { flex-direction: column; align-items: flex-start; } /* 页脚中文大标语：窄屏收字号，保证一行放得下 */ .footer-giant { font-size: clamp(21px, 7.6vw, 30px); letter-spacing: 0.05em; } /* 手机端开场画面：preloader 内整块（logo + slogan）整体上移到视觉黄金点（避开偏中下） */ .pre-center { margin-top: -6vh; } /* 关于页移动端：单列 + 舒适字号 */ .about { grid-template-columns: 1fr; gap: 48px; padding: 0 20px clamp(64px, 14vh, 110px); } .about-portrait { max-width: 320px; margin: 0 auto; width: 100%; order: -1; } .about-intro { font-size: 20px; } .about-body { font-size: 15px; } .about-skills { margin-top: 40px; } .btn-contact { width: 100%; text-align: center; padding: 16px 32px; margin-top: 40px; } .page-head { padding: clamp(120px, 18vh, 180px) 20px clamp(32px, 6vh, 60px); } .page-title { font-size: clamp(36px, 10vw, 48px); } .page-head-kicker { font-size: 14px; gap: 12px; } .page-head-kicker::before { width: 32px; } } /* 极矮视口（如 1366×768 开了书签栏）：不再压缩画布，改为自然滚动，避免内容重叠 */ @media (max-height: 560px) { .hero { height: auto; } .hero-canvas { flex: 0 0 auto; } } /* ---------- 无障碍：减少动效 ---------- */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } /* 跑马灯字幕是装饰性元素，豁免：避免被压成 0.01ms 瞬间闪跳（抽风/残影的根因） */ .marquee-track { animation-duration: 26s !important; } .footer-marquee .marquee-track { animation-duration: 20s !important; } .wi, .fade-in { transform: none; opacity: 1; } .img-reveal { clip-path: none; } /* 首屏视频是用户指定的主视觉内容，不因减少动效偏好而隐藏，保持正常播放 */ }