/* ============================================================ 风青云 · 素白皮肤（plain skin） 全站统一为「白底黑字 + 系统黑体」，让做题和阅读更清楚。 设计原则 1. 只做覆盖层，不改任何既有 CSS。各 app 的 styles.css 一行没动， 本文件在它们（以及 tokens.css / switcher.css）之后加载。 2. 只作用于浅色主题：每个块都限定 :not([data-theme="dark"])， 深色主题保持原有的墨黑配色，不受影响。 3. 覆盖优先走变量。各 app 的 CSS 基本都是变量驱动的， 换掉调色板就能贯通；变量盖不到的地方在文末单独列出。 回滚：删掉各 app 里这一行 ，或直接删除本文件。 ============================================================ */ :root { /* 系统黑体栈：零下载、全字覆盖，各平台都落在本地最好的黑体上。 iOS/macOS 苹方、鸿蒙 HarmonyOS Sans、Windows 微软雅黑。 */ --plain-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "Source Han Sans SC", "Noto Sans SC", "Noto Sans CJK SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif; /* 中性色阶 —— 全站唯一来源，各 app 的调色板都映射到这几个值 */ --plain-bg: #ffffff; /* 页面底 */ --plain-surface: #ffffff; /* 卡片、面板 */ --plain-surface-2: #fafafa; /* 次级面 */ --plain-sunken: #f4f4f4; /* 下沉面：输入框、代码块、页脚按钮 */ --plain-ink: #000000; /* 正文 */ --plain-ink-soft: #3a3a42; /* 次级文字 */ --plain-ink-faint: #6b6b73; /* 弱化文字（仍满足 AA） */ --plain-line: rgba(0, 0, 0, .18); --plain-line-soft: rgba(0, 0, 0, .10); --plain-line-strong:rgba(0, 0, 0, .34); /* 品牌色保留松绿与朱砂（站点识别），只按白底需要压深一档保证对比度： 松绿 #2f5d4e→#1f5c49 约 7.9:1，朱砂 #b03d30 约 6.0:1，金 #97803f→#7d6a2f 约 5.4:1 */ --plain-accent: #1f5c49; --plain-accent-2: #2f7d64; --plain-accent-soft: #eef3f0; --plain-on-accent: #ffffff; --plain-seal: #b03d30; --plain-seal-2: #c2503f; --plain-seal-soft: #fbecea; --plain-gold: #7d6a2f; --plain-blue: #26547f; --plain-amber: #8a5214; --plain-good: #1f6b45; --plain-bad: #a81f14; --plain-shadow-sm: 0 1px 2px rgba(0, 0, 0, .06); --plain-shadow-card: 0 6px 22px -12px rgba(0, 0, 0, .22); --plain-shadow-pop: 0 20px 50px -24px rgba(0, 0, 0, .32); } /* ── 共享令牌层：portal / tongji / chat 都从这里取色 ───────────── */ :root:not([data-theme="dark"]) { --fqy-bg: var(--plain-bg); --fqy-bg-a: var(--plain-bg); --fqy-bg-b: var(--plain-surface-2); --fqy-panel: var(--plain-surface); --fqy-panel-2: var(--plain-surface-2); --fqy-paper: var(--plain-surface); --fqy-ink: var(--plain-ink); --fqy-ink-soft: var(--plain-ink-soft); --fqy-ink-faint: var(--plain-ink-faint); --fqy-line: var(--plain-line); --fqy-line-soft: var(--plain-line-soft); --fqy-line-strong: var(--plain-line-strong); --fqy-accent: var(--plain-accent); --fqy-accent-2: var(--plain-accent-2); --fqy-accent-soft: var(--plain-accent-soft); --fqy-on-accent: var(--plain-on-accent); --fqy-seal: var(--plain-seal); --fqy-seal-2: var(--plain-seal-2); --fqy-seal-soft: var(--plain-seal-soft); --fqy-gold: var(--plain-gold); --fqy-gold-soft: rgba(125, 106, 47, .28); --fqy-blue: var(--plain-blue); --fqy-blue-soft: #eef2f7; --fqy-amber: var(--plain-amber); --fqy-amber-soft: #f7efe4; --fqy-shadow-sm: var(--plain-shadow-sm); --fqy-shadow-card: var(--plain-shadow-card); --fqy-shadow-pop: var(--plain-shadow-pop); --fqy-font-brush: var(--plain-sans); /* --fqy-ink-panel / --fqy-heading 是「明暗两态都不翻浅」的墨绿实底面板， 属于品牌语义（english 的 hero 等），白底上仍是高对比，保留不动。 */ } /* ── zhenti（考研数学真题）自有调色板 ─────────────────────────── */ /* 注意：--accent 这类裸名在各 app 语义不同（zhenti 松绿 / chat 朱砂）， 所以必须按 app 限定作用域，不能写成裸 :root。 */ html[data-fqy-app="zhenti"]:not([data-theme="dark"]) { --bg: var(--plain-bg); --bg-grad-a: var(--plain-bg); --bg-grad-b: var(--plain-surface-2); --panel: var(--plain-surface); --panel-2: var(--plain-surface-2); --ink: var(--plain-ink); --ink-soft: var(--plain-ink-soft); --ink-faint: var(--plain-ink-faint); --line: var(--plain-line); --line-soft: var(--plain-line-soft); --accent: var(--plain-accent); --accent-2: var(--plain-accent-2); --accent-soft: var(--plain-accent-soft); --seal: var(--plain-seal); --seal-soft: var(--plain-seal-soft); --gold: var(--plain-gold); --good: var(--plain-good); --warn: var(--plain-amber); --bad: var(--plain-bad); --paper: var(--plain-surface); --rice: var(--plain-surface); --on-accent: var(--plain-on-accent); --rod: #2f2f33; /* 卷杆漆色，去掉绿味 */ --shadow-card: var(--plain-shadow-card); --shadow-pop: var(--plain-shadow-pop); --font-brush: var(--plain-sans); } /* ── english（考研英语）自有调色板 ───────────────────────────── */ html[data-fqy-app="english"]:not([data-theme="dark"]) { --paper: var(--plain-bg); --ink: var(--plain-ink); --ink-soft: var(--plain-ink-soft); --ink-faint: var(--plain-ink-faint); --line: var(--plain-line); --line-soft: var(--plain-line-soft); --gold: var(--plain-gold); --surface: var(--plain-surface); --surface-2: var(--plain-surface-2); --paper-2: var(--plain-surface-2); --oxblood: var(--plain-seal); --oxblood-2: var(--plain-seal-2); --gold-soft: rgba(125, 106, 47, .28); --on-brand: #ffffff; --ok: var(--plain-good); --shadow-sm: var(--plain-shadow-sm); --shadow-md: var(--plain-shadow-card); --shadow-lg: var(--plain-shadow-pop); /* 原 --font-display 是 Cormorant Garamond（拉丁衬线，中文回退到宋体）， --font-serif 同理。屏幕上笔画偏细，统一收到黑体。 */ --font-display: var(--plain-sans); --font-serif: var(--plain-sans); --font-sans: var(--plain-sans); /* --ivy / --brand 是墨绿实底面板的品牌语义，保留 */ } /* ── chat（AI 答疑）里 tokens 别名层没覆盖到的自有变量 ─────────── */ html[data-fqy-app="chat"]:not([data-theme="dark"]) { --sidebar-bg: var(--plain-surface-2); --user-panel: var(--plain-surface-2); --user-line: var(--plain-line-soft); --active-line: var(--plain-line-strong); --snippet: var(--plain-sunken); --mark-bg: #fff3bf; /* 高亮记号：白底上要看得见 */ --brand-dark: #174739; --brand-line: rgba(31, 92, 73, .34); --danger-line: rgba(176, 61, 48, .34); --warn-line: rgba(138, 82, 20, .34); --warn-text: var(--plain-amber); --code-bg: var(--plain-sunken); --code-line: var(--plain-line); --code-header: #ececec; --code-muted: var(--plain-ink-faint); --code-button: var(--plain-surface); --code-button-hover: #ececec; --code-button-line: var(--plain-line); --composer-drag: var(--plain-surface-2); --preview-image-bg: var(--plain-surface-2); --composer-shadow: var(--plain-shadow-card); --card-shadow: var(--plain-shadow-card); --btn-hover-shadow: var(--plain-shadow-sm); } /* ── 正文字体：各 app 的 body 都统一到系统黑体 ─────────────────── */ html:not([data-theme="dark"]) body { font-family: var(--plain-sans); } /* ============================================================ 变量覆盖不到的地方 ============================================================ */ /* tongji：body 底色写死在 CSS 里，令牌换了也盖不住 */ html[data-fqy-app="tongji"]:not([data-theme="dark"]) body { background: var(--plain-bg); } /* tongji：几处按钮/角标底色写死成米色 */ html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-actions button, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-head button, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-corner { background: var(--plain-surface-2); } /* zhenti：印章底色写死成米色 */ html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .brand-art .brand-seal { background: var(--plain-surface-2); } /* 纸纹 / 米色晕染类的装饰层，在纯白上会变成脏斑，一并收掉 */ html:not([data-theme="dark"]) .cloud, html:not([data-theme="dark"]) .paper-grain, html:not([data-theme="dark"]) .grain { display: none; } /* ── 装饰层：色晕与纸纹 ──────────────────────────────────────── 这些层在米底上几乎看不出来，铺到纯白上就成了脏斑，一并收掉。 */ /* chat：body 上两团装饰光晕（蓝 + 暖米） */ html[data-fqy-app="chat"]:not([data-theme="dark"]) body { background-image: none; } /* english：body::before 是暖色光晕，body::after 是纸张肌理 */ html[data-fqy-app="english"]:not([data-theme="dark"]) body::before, html[data-fqy-app="english"]:not([data-theme="dark"]) body::after { display: none; } /* ── 剩余写死的装饰字体 ──────────────────────────────────────── */ /* tongji：两个印章的字体写死成 Georgia / 楷体，统一到黑体 */ html[data-fqy-app="tongji"]:not([data-theme="dark"]) .brand-seal, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-seal { font-family: var(--plain-sans); } /* ============================================================ 以下为自动生成段：gen_neutral.py / gen_tongji.py 这些 app 把颜色写死在自己的 CSS 里，换令牌盖不住， 故逐条中性化。改动请改生成器后执行 build_plain.sh 重新生成。 ============================================================ */ /* ── tongji：镜像自 assets/styles/theme.css 的暗色枚举 ────────────── 该 app 约 140 处颜色写死在 wall/reader/responsive.css 里，改令牌盖不住。 theme.css 为做暗色已把这些规则逐条列出，且用的是 --fqy-* 令牌； 这里把同一批规则镜像到浅色作用域，令牌在浅色下即白底黑字。 自动生成，勿手改：改动请改 gen_tongji.py 后重新生成。 */ html[data-fqy-app="tongji"]:not([data-theme="dark"]) { color-scheme: dark; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) body { background: radial-gradient(circle at 18% 8%, rgba(201, 86, 74, 0.07), transparent 26rem), linear-gradient(168deg, var(--fqy-bg-a), var(--fqy-bg-b)), var(--fqy-bg); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs button.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs .tab-link.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .toolbar-actions button:first-child { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .brand-seal, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-seal { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn.is-active .school-chip { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .fact-prog { color: var(--fqy-seal-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-topic-chip.is-active { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .chips button.is-active { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-card { background: linear-gradient(180deg, rgba(93, 156, 133, 0.14) 0 8px, transparent 8px), linear-gradient(165deg, var(--fqy-paper), var(--fqy-panel-2)); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-actions button:first-child { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-card mark, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-panel mark { color: var(--fqy-ink); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .topic-pill, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-meta span { color: var(--fqy-accent-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .topic-pill:nth-child(2n) { color: var(--fqy-seal-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .program-pill { color: var(--fqy-seal-2) !important; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-cell { color: var(--fqy-ink); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-mark { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-actions button { background: var(--fqy-panel-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-actions button:first-child { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) #exportClose, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog-body select, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog-panel > footer button, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-collection-button { background: var(--fqy-panel-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog-panel > footer .export-primary, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-collection-button.is-active { color: var(--fqy-on-accent); background: var(--fqy-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-head button { background: var(--fqy-panel-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-content { color: var(--fqy-ink); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-tabs button.is-active { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-question-nav button.is-active { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-work summary::before { color: var(--fqy-on-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs button.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs .tab-link.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .toolbar-actions button:first-child, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .next-list button:first-child, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .chips button.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-actions button:first-child, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-topic-chip.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-tabs button.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-question-nav button.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-actions button:first-child { border-color: transparent; color: var(--fqy-on-accent); background: var(--fqy-accent); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn.is-active .school-chip { color: var(--fqy-ink); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-work summary { color: var(--fqy-accent-2); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-work summary::before { color: var(--fqy-on-accent); background: var(--fqy-accent); } /* ── tongji：颜色写死在 CSS 里，令牌盖不住，这里逐条中性化 ──────── 规则由 gen_neutral.py 自动生成：把低饱和的米色纸面/暖灰去饱和拉白， 品牌色（松绿 / 朱砂 / 金）原样保留。勿手改，改生成器后重新生成。 */ html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement { background: rgba(253, 253, 253, 0.99); box-shadow: 0 28px 80px rgba(16, 16, 16, 0.26); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement::backdrop { background: rgba(17, 17, 17, 0.38); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-mark { color: #fdfdfd; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-actions button { background: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .site-announcement-actions button:first-child { color: #fdfdfd; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog { background: rgba(253, 253, 253, 0.99); box-shadow: 0 30px 90px rgba(16, 16, 16, 0.3); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog::backdrop { background: rgba(17, 17, 17, 0.46); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) #exportClose { background: rgba(253, 253, 253, 0.82); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog-body select { background: rgba(253, 253, 253, 0.92); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog-panel > footer button { background: rgba(253, 253, 253, 0.86); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .export-dialog-panel > footer .export-primary { color: #fdfdfd; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader { background: rgba(253, 253, 253, 0.98); box-shadow: 0 30px 90px rgba(16, 16, 16, 0.28); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader::backdrop { background: rgba(17, 17, 17, 0.42); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-head { background: rgba(253, 253, 253, 0.94); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-head button { background: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-content { color: #151515; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-tabs { background: rgba(253, 253, 253, 0.94); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-tabs button { background: rgba(253, 253, 253, 0.78); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .reader-tabs button.is-active { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-toolbar { background: rgba(253, 253, 253, 0.95); box-shadow: 0 8px 22px rgba(30, 30, 30, 0.1); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-question-nav button.is-active { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-question.is-blocked { background: rgba(252, 252, 252, 0.72); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-collection-button { background: rgba(253, 253, 253, 0.82); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-collection-button.is-active { color: #fdfdfd; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .solution-work summary::before { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .sidebar { background: rgba(250, 250, 250, 0.96); box-shadow: 0 6px 16px rgba(23, 23, 23, 0.1); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn { background: rgba(253, 253, 253, 0.7); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn.is-active .school-chip { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-card:hover { box-shadow: 0 18px 38px rgba(25, 25, 25, 0.16); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-topic:hover, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-cell:hover { background: rgba(253, 253, 253, 0.92); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .empty-actions button, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .practice-cta-mobile { background: rgba(253, 253, 253, 0.9); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .topic-bars { background: linear-gradient(90deg, rgba(251, 251, 251, 0.96), transparent 18px) left / 22px 100% no-repeat, linear-gradient(270deg, rgba(251, 251, 251, 0.96), transparent 18px) right / 22px 100% no-repeat; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-corner { background: #fafafa; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-topic { box-shadow: 8px 0 12px -12px rgba(23, 23, 23, 0.7); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .sidebar { background: rgba(250, 250, 250, 0.96); box-shadow: 0 6px 16px rgba(23, 23, 23, 0.1); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) body { background: radial-gradient(circle at 18% 8%, rgba(201, 91, 79, 0.09), transparent 26rem), linear-gradient(120deg, #f9f9f9 0%, #fcfcfc 48%, #fafafa 100%); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .ink-bg path:last-child { fill: #bcbcbc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .topbar { background: rgba(251, 251, 251, 0.9); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .practice-cta { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .brand-seal, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-seal { color: #fafafa; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .search { background: rgba(253, 253, 253, 0.78); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs { background: rgba(253, 253, 253, 0.68); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs button, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs .tab-link, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .toolbar-actions button, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .next-list button { background: rgba(253, 253, 253, 0.82); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs button.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .mode-tabs .tab-link.is-active, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .toolbar-actions button:first-child, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .next-list button:hover { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .sidebar { background: rgba(251, 251, 251, 0.72); box-shadow: 0 12px 32px rgba(23, 23, 23, 0.08); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn:hover, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn.is-active { background: rgba(253, 253, 253, 0.86); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .school-btn .logo { background: #fbfbfb; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-topic-chip { background: rgba(253, 253, 253, 0.82); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-topic-chip.is-active { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-panel { background: linear-gradient(135deg, rgba(253, 253, 253, 0.92), rgba(252, 252, 252, 0.88)); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .chips button { background: rgba(253, 253, 253, 0.76); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .chips button.is-active { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .wall-section, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .topic-section, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .note-card { background: rgba(251, 251, 251, 0.76); box-shadow: 0 16px 36px rgba(23, 23, 23, 0.08); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-card { background: linear-gradient(180deg, rgba(27, 27, 27, 0.12) 0 8px, transparent 8px), linear-gradient(160deg, rgba(253, 253, 253, 0.98), rgba(249, 249, 249, 0.84)); box-shadow: 0 12px 30px rgba(25, 25, 25, 0.1); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-logo { background: #fcfcfc; box-shadow: 0 8px 18px rgba(26, 26, 26, 0.13), inset 0 0 0 1px rgba(100, 81, 52, 0.12); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-year { background: rgba(253, 253, 253, 0.86); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-actions button { background: rgba(253, 253, 253, 0.9); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .paper-actions button:first-child { color: #fcfcfc; } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-topic, html[data-fqy-app="tongji"]:not([data-theme="dark"]) .heatmap-cell { background: rgba(253, 253, 253, 0.72); } html[data-fqy-app="tongji"]:not([data-theme="dark"]) .hero-seal.has-logo { background: #fbfbfb; } /* ── zhenti：颜色写死在 CSS 里，令牌盖不住，这里逐条中性化 ──────── 规则由 gen_neutral.py 自动生成：把低饱和的米色纸面/暖灰去饱和拉白， 品牌色（松绿 / 朱砂 / 金）原样保留。勿手改，改生成器后重新生成。 */ html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .drawer-scrim { background: rgba(10, 10, 10, 0.42); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .brand-art { box-shadow: 0 6px 16px -6px rgba(20, 20, 20, 0.5); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .brand-art .brand-seal { color: #fafafa; background: radial-gradient(circle at 50% 42%, transparent 13px, color-mix(in srgb, #fafafa 22%, transparent) 14px, transparent 15px), linear-gradient(150deg, #191919, #101010); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .seg-btn.is-active { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .access-buy:hover { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .vseal { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .hero-plaque { box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 35%, transparent), 0 8px 18px -12px rgba(20, 20, 20, 0.6); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .col::after { background: radial-gradient(closest-side, rgba(25, 25, 25, 0.24), transparent 72%); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .col.match .col-year { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .card { background: linear-gradient(90deg, rgba(255,255,255,.22), transparent 15%, transparent 84%, rgba(24, 24, 24, 0.08)), var(--paper); box-shadow: 0 20px 42px -30px rgba(16, 16, 16, 0.72), -8px 0 18px -18px rgba(16, 16, 16, 0.55), 8px 0 18px -18px rgba(16, 16, 16, 0.42); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .card:hover { box-shadow: 0 34px 66px -34px rgba(16, 16, 16, 0.78), 0 14px 28px -24px var(--accent), -10px 0 22px -20px rgba(16, 16, 16, 0.48), 10px 0 22px -20px rgba(16, 16, 16, 0.38); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .card .sheen { background: radial-gradient(420px circle at var(--mx,50%) var(--my,0%), rgba(253, 253, 253, 0.55), transparent 42%); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .card .open-hint { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .year-badge { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .topic-row.active .topic-rank { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .site-announcement-scrim { background: color-mix(in srgb, #0b0b0b 58%, transparent); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .reader-scrim { background: rgba(10, 10, 10, 0.5); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .sheet-year { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tool.toggle.on { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .mode-btn.is-active { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tutorial-scrim { background: color-mix(in srgb, #0b0b0b 58%, transparent); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tutorial-video-wrap { background: #090909; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tutorial-video { background: #090909; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .access-scrim { background: color-mix(in srgb, #0b0b0b 54%, transparent); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .access-buy-wide:hover { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .paper .q.is-done > .q-no { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .paper .q.is-correct > .q-no { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .paper .q.is-wrong > .q-no { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q-mark.done.on { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q-mark.star.on { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q-mark.eval.correct.on { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q-mark.eval.wrong.on { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .ana-btn.on { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .fill-check:hover { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .ans-k { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q.q-hit > .q-no { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .foot-seal { color: #fafafa; } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .cloud { background: radial-gradient(closest-side, rgba(252, 252, 252, 0.7) 0%, transparent 78%); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .topbar { background: rgba(252, 252, 252, 0.92); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .brand-art .brand-seal { background: linear-gradient(150deg, #191919, #101010); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tutorial-chip { background: rgba(248, 248, 248, 0.52); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .sidebar { background: rgba(252, 252, 252, 0.55); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .hero { background: linear-gradient(120deg, rgba(252, 252, 252, 0.92), rgba(249, 249, 249, 0.8)); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .hero-plaque { background: linear-gradient(160deg, rgba(252, 252, 252, 0.9), #f9f9f9); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .card::before { background: linear-gradient(180deg, rgba(27, 27, 27, 0.92), #1b1b1b); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .choice-stamp { background: rgba(252, 252, 252, 0.82); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .progress { background: rgba(252, 252, 252, 0.62); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .sheet-rod { background: linear-gradient(180deg, rgba(27, 27, 27, 0.92), #1b1b1b); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .sheet-bar { background: rgba(249, 249, 249, 0.75); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .reader-mode { background: rgba(249, 249, 249, 0.86); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tutorial-scrim { background: rgba(11, 11, 11, 0.58); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q-badge.topic { background: rgba(21, 21, 21, 0.08); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .fill-answer { background: rgba(249, 249, 249, 0.76); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .summary { background: linear-gradient(120deg, rgba(252, 252, 252, 0.92), rgba(249, 249, 249, 0.82)); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .sum-seal { background: rgba(248, 248, 248, 0.55); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .scroll-arr { background: rgba(252, 252, 252, 0.9); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .dash { background: rgba(252, 252, 252, 0.4); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .dash-card { background: rgba(252, 252, 252, 0.88); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .heatmap-wrap { background: rgba(252, 252, 252, 0.62); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .sidebar { background: rgba(252, 252, 252, 0.96); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .q.q-hit-active::before { background: rgba(248, 248, 248, 0.6); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .hit-nav { background: rgba(252, 252, 252, 0.92); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .md-table tbody tr:nth-child(even) td { background: rgba(249, 249, 249, 0.6); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .paper code { background: rgba(248, 248, 248, 0.42); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .reader-scrim { background: rgba(10, 10, 10, 0.7); } html[data-fqy-app="zhenti"]:not([data-theme="dark"]) .tutorial-scrim { background: rgba(11, 11, 11, 0.72); } /* ── english：颜色写死在 CSS 里，令牌盖不住，这里逐条中性化 ──────── 规则由 gen_neutral.py 自动生成：把低饱和的米色纸面/暖灰去饱和拉白， 品牌色（松绿 / 朱砂 / 金）原样保留。勿手改，改生成器后重新生成。 */ html[data-fqy-app="english"]:not([data-theme="dark"]) .hero-section { color: #f9f9f9; background: radial-gradient(900px 380px at 50% -30%, rgba(184, 137, 59, 0.22), transparent 70%), linear-gradient(155deg, #1c4536 0%, #101010 70%); } html[data-fqy-app="english"]:not([data-theme="dark"]) .hero-title { color: #fafafa; } html[data-fqy-app="english"]:not([data-theme="dark"]) .hero-subtitle { color: rgba(249, 249, 249, 0.8); } html[data-fqy-app="english"]:not([data-theme="dark"]) .stat-label { color: rgba(249, 249, 249, 0.7); } html[data-fqy-app="english"]:not([data-theme="dark"]) .progress-stat-value { color: #fafafa; } html[data-fqy-app="english"]:not([data-theme="dark"]) .progress-stat-label { color: rgba(248, 248, 248, 0.72); } html[data-fqy-app="english"]:not([data-theme="dark"]) .site-announcement-scrim { background: rgba(8, 8, 8, 0.56); } html[data-fqy-app="english"]:not([data-theme="dark"]) .vocab-modal { background: rgba(8, 8, 8, 0.5); } html[data-fqy-app="english"]:not([data-theme="dark"]) .mock-page-hero { background: radial-gradient(circle at 82% 16%, rgba(232, 190, 105, .18), transparent 28%), linear-gradient(132deg, #111111 0%, #174537 62%, #5f2727 145%); } html[data-fqy-app="english"]:not([data-theme="dark"]) .mock-page-hero h2 { color: #fcfcfc; } html[data-fqy-app="english"]:not([data-theme="dark"]) .mock-date-seal { background: rgba(9, 9, 9, 0.3); }