/* ============================================================ Jean Hu 主站样式（零构建，无任何外部依赖） 配色体系：CSS 变量双套 token（亮 / 暗），面板卡片统一引用 ============================================================ */ /* ---------- 主题 token：亮色（默认） ---------- */ :root { --ink: #29405a; /* 主文字 */ --ink-soft: #48627e; /* 次级文字 */ --accent: #2f6ea5; /* 强调色（链接/高亮） */ --focus: #1d5c96; /* 焦点环 */ --panel-bg: rgba(255, 255, 255, 0.55); /* 毛玻璃面板底色 */ --panel-bg-solid: rgba(255, 255, 255, 0.95); /* 无毛玻璃支持时的回退底色 */ --card-bg: rgba(255, 255, 255, 0.66); --card-bg-solid: rgba(255, 255, 255, 0.97); --panel-border: rgba(255, 255, 255, 0.7); --title-shadow: 0 2px 24px rgba(255, 255, 255, 0.65), 0 1px 3px rgba(41, 64, 90, 0.25); } /* ---------- 主题 token：暗色 ---------- */ [data-theme='dark'] { --ink: #eaf1fb; --ink-soft: #a7bcd6; --accent: #8ab8e8; --focus: #9cc5f5; --panel-bg: rgba(15, 27, 46, 0.55); --panel-bg-solid: rgba(13, 23, 40, 0.97); --card-bg: rgba(18, 32, 54, 0.66); --card-bg-solid: rgba(15, 27, 46, 0.97); --panel-border: rgba(146, 176, 214, 0.32); --title-shadow: 0 2px 26px rgba(6, 12, 24, 0.75), 0 1px 3px rgba(0, 0, 0, 0.5); } /* 无 JS 回退：html 上没有 data-theme 时直接跟随系统暗色偏好 */ @media (prefers-color-scheme: dark) { :root:not([data-theme]) { --ink: #eaf1fb; --ink-soft: #a7bcd6; --accent: #8ab8e8; --focus: #9cc5f5; --panel-bg: rgba(15, 27, 46, 0.55); --panel-bg-solid: rgba(13, 23, 40, 0.97); --card-bg: rgba(18, 32, 54, 0.66); --card-bg-solid: rgba(15, 27, 46, 0.97); --panel-border: rgba(146, 176, 214, 0.32); --title-shadow: 0 2px 26px rgba(6, 12, 24, 0.75), 0 1px 3px rgba(0, 0, 0, 0.5); } } /* ---------- 基础 ---------- */ * { box-sizing: border-box; } body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif; color: var(--ink); background: #f6e3c1; /* 背景图加载前的兜底底色（暖色，与黄昏主题一致；暗色下由变量覆盖） */ min-height: 100svh; } [data-theme='dark'] body { background: #0e1a30; } /* 键盘操作可见焦点态 */ :focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 6px; } /* ---------- 主题切换渐变 ---------- 切换亮/暗时由 theme.js 在 上临时挂载 .theme-anim（约 1s 后移除）， 仅在切换瞬间为颜色相关属性启用缓慢过渡，让整体配色（含背景图交叉淡入） 渐变过去而不是跳变；常驻的 hover 等交互动画不受影响。 包一层 no-preference 媒体查询：减少动态偏好下即使类被挂载也不做过渡。 */ @media (prefers-reduced-motion: no-preference) { html.theme-anim body, html.theme-anim .glass-panel, html.theme-anim .card, html.theme-anim .card-name, html.theme-anim .card-desc, html.theme-anim .site-title, html.theme-anim .site-subtitle, html.theme-anim .lang-current, html.theme-anim .lang-option, html.theme-anim .theme-toggle, html.theme-anim .footer-mails a, html.theme-anim .footer-mails .dot, html.theme-anim .copyright, html.theme-anim #icp-beian, html.theme-anim .modal-backdrop, html.theme-anim .modal, html.theme-anim .modal-title, html.theme-anim .modal-addr, html.theme-anim .modal-note, html.theme-anim .modal-close { transition: background-color 0.9s ease, color 0.9s ease, border-color 0.9s ease, box-shadow 0.9s ease, text-shadow 0.9s ease; } } /* ---------- 全页星期背景 ---------- */ .page-bg { position: fixed; inset: 0; width: 100%; height: 100%; object-fit: cover; /* 覆盖式裁切，配合 SVG 的 slice 语义 */ object-position: center; z-index: -1; opacity: 1; transition: opacity 0.9s ease-in-out; /* 昼夜图层交叉淡入，与主题颜色渐变同节奏 */ user-select: none; pointer-events: none; } .page-bg--hidden { opacity: 0; } /* ---------- 毛玻璃面板（顶/底共用） ---------- */ .glass-panel { background: var(--panel-bg); -webkit-backdrop-filter: blur(14px) saturate(1.5); backdrop-filter: blur(14px) saturate(1.5); border: 1px solid var(--panel-border); box-shadow: 0 8px 28px rgba(10, 25, 47, 0.14); border-radius: 18px; } /* 回退：浏览器不支持 backdrop-filter 时用高不透明度纯色保证可读 */ @supports not ((backdrop-filter: blur(4px)) or (-webkit-backdrop-filter: blur(4px))) { .glass-panel { background: var(--panel-bg-solid); } } /* ---------- 顶部面板 ---------- */ .top-panel { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); width: min(1060px, calc(100% - 28px)); z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 10px 16px; padding: 8px 12px; flex-wrap: wrap; /* 窄屏允许换行 */ } /* 语言切换：左上角只显示当前语言本名，点开后在下方菜单中选择 */ .lang-switch { position: relative; /* 下拉菜单的定位锚点 */ } .lang-current { appearance: none; border: 1px solid var(--panel-border); background: transparent; color: var(--ink); font: inherit; font-size: 0.92rem; line-height: 1; padding: 9px 12px; border-radius: 999px; cursor: pointer; display: flex; align-items: center; gap: 8px; white-space: nowrap; transition: background 0.2s ease; } .lang-current:hover { background: rgba(127, 150, 175, 0.18); } .lang-current .chev { width: 14px; height: 14px; transition: transform 0.2s ease; } /* 展开时箭头翻转 */ .lang-current[aria-expanded='true'] .chev { transform: rotate(180deg); } .lang-menu { position: absolute; top: calc(100% + 8px); left: 0; margin: 0; padding: 6px; min-width: 170px; display: grid; gap: 2px; border-radius: 14px; z-index: 30; animation: menu-pop 0.16s ease; } .lang-menu[hidden] { display: none; } .lang-option { appearance: none; border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 0.92rem; line-height: 1.2; padding: 9px 12px 9px 32px; border-radius: 10px; cursor: pointer; text-align: left; position: relative; width: 100%; white-space: nowrap; transition: background 0.15s ease; } .lang-option:hover { background: rgba(127, 150, 175, 0.18); } /* 当前语言：强调色 + 对勾 */ .lang-option[aria-checked='true'] { color: var(--accent); font-weight: 600; } .lang-option[aria-checked='true']::before { content: ''; position: absolute; left: 12px; top: 50%; width: 10px; height: 6px; border-left: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-70%) rotate(-45deg); } @keyframes menu-pop { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } } .theme-toggle { appearance: none; border: 1px solid var(--panel-border); background: transparent; color: var(--ink); width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; flex: 0 0 auto; transition: background 0.2s ease; } .theme-toggle:hover { background: rgba(127, 150, 175, 0.18); } .theme-icon { width: 22px; height: 22px; } /* 亮色显示月亮（点击去暗色），暗色显示太阳 */ .icon-moon { display: block; } .icon-sun { display: none; } [data-theme='dark'] .icon-moon { display: none; } [data-theme='dark'] .icon-sun { display: block; } /* ---------- 首屏 Hero ---------- */ .hero { min-height: 100svh; display: grid; place-items: center; text-align: center; padding: 120px 20px 70px; /* 上方预留悬浮顶栏空间；底栏已随文档流，无需预留 */ } .hero-inner { max-width: 960px; } .site-title { margin: 0; font-size: clamp(2.4rem, 8vw, 5.6rem); font-weight: 700; letter-spacing: 0.05em; line-height: 1.15; text-shadow: var(--title-shadow); overflow-wrap: break-word; } .site-subtitle { margin: 18px 0 0; font-size: clamp(1rem, 2.4vw, 1.25rem); color: var(--ink-soft); letter-spacing: 0.12em; text-shadow: var(--title-shadow); } /* 解码动画的逐字 span：宽度预锁定，避免乱码字符宽度抖动 */ .dec-char { display: inline-block; text-align: center; vertical-align: bottom; white-space: pre; } .dec-char--pending { opacity: 0.82; } /* ---------- 导航卡片区 ---------- */ .cards { max-width: 1060px; margin: 0 auto; padding: 8px 20px 46px; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; } .card { position: relative; display: flex; align-items: center; gap: 16px; padding: 20px 22px; border-radius: 18px; background: var(--card-bg); -webkit-backdrop-filter: blur(10px) saturate(1.3); backdrop-filter: blur(10px) saturate(1.3); border: 1px solid var(--panel-border); box-shadow: 0 6px 20px rgba(10, 25, 47, 0.10); color: var(--ink); text-decoration: none; transition: transform 0.22s ease, box-shadow 0.22s ease; } @supports not ((backdrop-filter: blur(4px)) or (-webkit-backdrop-filter: blur(4px))) { .card { background: var(--card-bg-solid); } } .card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(10, 25, 47, 0.20); } /* 动作卡片（如 Minecraft 服务器）：按钮形态，视觉与链接卡片一致 */ button.card { appearance: none; font: inherit; text-align: left; width: 100%; cursor: pointer; } .card-icon { width: 52px; height: 52px; flex: 0 0 auto; color: var(--accent); } .card-text { display: grid; gap: 4px; min-width: 0; } .card-name { font-size: 1.06rem; font-weight: 600; } .card-desc { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.45; } /* ---------- 底部面板（随文档流，滚动到底部才可见） ---------- */ .bottom-panel { width: min(1060px, calc(100% - 28px)); margin: 0 auto 26px; padding: 12px 18px; } .footer-row { display: flex; align-items: center; justify-content: space-between; gap: 8px 18px; flex-wrap: wrap; font-size: 0.9rem; } .footer-mails { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } .footer-mails a { color: var(--ink); text-decoration: none; border-bottom: 1px dashed var(--ink-soft); padding-bottom: 1px; } .footer-mails a:hover { color: var(--accent); border-bottom-color: var(--accent); } .footer-mails .dot { color: var(--ink-soft); } .copyright { margin: 0; color: var(--ink-soft); } /* ICP 主体备案号（备案已通过，随页脚常驻；见 index.html 底部链接） */ #icp-beian { display: inline-block; margin-top: 6px; color: var(--ink-soft); text-decoration: none; font-size: 0.85rem; } #icp-beian:hover { color: var(--accent); } /* ---------- Minecraft 服务器信息弹窗 ---------- */ .modal-backdrop { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; background: rgba(8, 18, 34, 0.45); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); } .modal-backdrop[hidden] { display: none; } .modal { width: min(440px, 100%); padding: 26px 26px 22px; border-radius: 18px; box-shadow: 0 24px 64px rgba(5, 12, 26, 0.35); animation: modal-pop 0.22s ease; } .modal:focus { outline: none; } /* 焦点环由可交互元素自身提供 */ .modal-title { margin: 0 0 14px; font-size: 1.25rem; font-weight: 600; } .modal-addr { display: flex; flex-wrap: wrap; /* 窄屏时复制按钮换行，不挤压地址 */ align-items: center; gap: 6px 8px; margin: 0 0 10px; font-weight: 600; font-size: 1.05rem; color: var(--accent); overflow-wrap: anywhere; } /* 服务器主机名：等宽字体更易读，也是复制按钮取值的节点 */ .mc-host { font-family: ui-monospace, "SF Mono", Consolas, "Courier New", monospace; font-size: 0.95em; } /* 复制按钮：造型与 modal-close 同源（胶囊、描边、悬停淡底） */ .mc-copy { appearance: none; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--panel-border); background: transparent; color: var(--ink); font: inherit; font-size: 0.88rem; padding: 5px 13px; border-radius: 999px; cursor: pointer; transition: background 0.2s ease; } .mc-copy:hover { background: rgba(127, 150, 175, 0.18); } /* 复制成功态：双图标切换（对勾呈强调色），文案由 JS 换为"已复制" */ .mc-copy .ic-check { display: none; } .mc-copy.copied .ic-copy { display: none; } .mc-copy.copied .ic-check { display: block; color: var(--accent); } .modal-note { margin: 0 0 20px; color: var(--ink-soft); line-height: 1.7; } .modal-close { appearance: none; border: 1px solid var(--panel-border); background: transparent; color: var(--ink); font: inherit; padding: 9px 18px; border-radius: 999px; cursor: pointer; transition: background 0.2s ease; } .modal-close:hover { background: rgba(127, 150, 175, 0.18); } @keyframes modal-pop { from { opacity: 0; transform: translateY(10px) scale(0.97); } to { opacity: 1; transform: none; } } /* 弹窗打开时锁定页面滚动 */ body.modal-open { overflow: hidden; } /* ---------- 响应式微调 ---------- */ @media (max-width: 560px) { .top-panel { top: 10px; } .lang-current { padding: 8px 10px; font-size: 0.86rem; } .lang-option { font-size: 0.86rem; } .hero { padding-top: 150px; } /* 顶部面板换行后更高 */ .cards { grid-template-columns: 1fr; } /* 窄屏卡片单列 */ } /* ---------- 动效偏好：减少动态时关闭所有过渡 ---------- */ @media (prefers-reduced-motion: reduce) { .page-bg, .card, .lang-current, .lang-menu, .lang-option, .theme-toggle, .modal, .modal-close, .mc-copy { transition: none; animation: none; } .lang-current .chev { transition: none; } .card:hover { transform: none; } }