/* ============================================================ AIEY · 公共样式（5 套主题可切换） 主题通过 切换，由 /api/theme 下发， 后台「主题设置」面板修改。可选值： apple 苹果本色（默认，浅灰白 + 苹果蓝） mist 雾蓝（原 CIRSS 配色） dew 晨露（浅青白 + 青碧） sand 晴蓝（AIEY 品牌色，浅蓝白 + Logo 亮蓝） custom 自定义（后台取色器自定义，变量由 JS 注入） ============================================================ */ *,*::before,*::after{margin:0;padding:0;box-sizing:border-box} /* ===== 苹果本色（默认）：纯白 + 苹果蓝 ===== */ :root,:root[data-theme="apple"]{ --c1:#0071e3; --c1-rgb:0,113,227; --c1-deep:#005bb8; --c2:#6eb3f0; --bg:#f5f5f7; --card:#ffffff; --fg:#1d1d1f; --fg2:#6e6e73; --fg3:#a1a1a6; --border:rgba(0,113,227,0.12); --border-strong:rgba(0,113,227,0.24); --shadow:0 2px 16px rgba(29,29,31,0.05); --shadow-hover:0 10px 32px rgba(0,113,227,0.13); --radius:16px; } /* ===== 雾蓝（原 CIRSS 配色） ===== */ :root[data-theme="mist"]{ --c1:#3d6a94; --c1-rgb:61,106,148; --c1-deep:#2f5478; --c2:#8aa6c0; --bg:#f2f4f7; --card:#ffffff; --fg:#2b3644; --fg2:#68798b; --fg3:#9daab8; --border:rgba(61,106,148,0.12); --border-strong:rgba(61,106,148,0.22); --shadow:0 2px 16px rgba(43,54,68,0.05); --shadow-hover:0 10px 32px rgba(61,106,148,0.13); --radius:16px; } /* ===== 晨露：浅青白 + 青碧 ===== */ :root[data-theme="dew"]{ --c1:#4a8f86; --c1-rgb:74,143,134; --c1-deep:#38716a; --c2:#93beb6; --bg:#f4f8f7; --card:#ffffff; --fg:#2e3d3a; --fg2:#67807a; --fg3:#9fb3ad; --border:rgba(74,143,134,0.13); --border-strong:rgba(74,143,134,0.25); --shadow:0 2px 16px rgba(46,61,58,0.05); --shadow-hover:0 10px 32px rgba(74,143,134,0.14); --radius:16px; } /* ===== 晴蓝（AIEY 品牌色）：浅蓝白 + Logo 亮蓝（key 沿用 sand，不影响已保存设置） ===== */ :root[data-theme="sand"]{ --c1:#1297ec; --c1-rgb:18,151,236; --c1-deep:#0d78c4; --c2:#7cc4f2; --bg:#f4f9fd; --card:#ffffff; --fg:#1d2542; --fg2:#5d6b85; --fg3:#9aa8bf; --border:rgba(18,151,236,0.13); --border-strong:rgba(18,151,236,0.25); --shadow:0 2px 16px rgba(29,37,66,0.05); --shadow-hover:0 10px 32px rgba(18,151,236,0.15); --radius:16px; } /* ===== 自定义：变量由 JS 按后台设置注入（此处仅占位注释） ===== */ html{scroll-behavior:smooth} body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg);overflow-x:hidden;min-height:100vh;min-height:100dvh;-webkit-font-smoothing:antialiased;touch-action:manipulation;line-height:1.6;transition:background .4s ease,color .4s ease} .hidden{display:none} /* 背景层：漂浮微粒 + 柔光（颜色跟随主色，换主题/自定义自动适配） */ #bg-canvas{position:fixed;inset:0;z-index:0;pointer-events:none} .glow{position:fixed;border-radius:50%;filter:blur(110px);pointer-events:none;z-index:0;opacity:.55;transition:background .4s ease} .glow-1{width:460px;height:460px;background:rgba(var(--c1-rgb),0.16);top:-14%;right:-8%} .glow-2{width:360px;height:360px;background:rgba(var(--c1-rgb),0.11);bottom:-10%;left:-9%} .glow-3{width:260px;height:260px;background:rgba(var(--c1-rgb),0.13);top:42%;left:38%} /* 顶部胶囊导航 */ /* 修复：去掉 left:50%+transform，改用 left:0;right:0 横向铺满 + flex 居中， 避免滚动条出现/消失导致视口宽度变化，从而引发导航栏左右"走位" */ .nav-wrap{position:fixed;top:14px;left:0;right:0;z-index:100;display:flex;justify-content:center;padding:0 1rem;pointer-events:none} .nav{pointer-events:auto;display:flex;align-items:center;gap:0.15rem;background:rgba(255,255,255,0.78);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);border:1px solid var(--border);border-radius:999px;padding:0.32rem;box-shadow:var(--shadow)} .nav .brand{display:flex;align-items:center;gap:0.45rem;padding:0.34rem 0.9rem 0.34rem 0.72rem;text-decoration:none;color:var(--fg);font-weight:800;font-size:0.78rem;letter-spacing:2.5px;white-space:nowrap} .nav .brand .dot{width:7px;height:7px;border-radius:50%;background:var(--c1);flex-shrink:0;animation:breathe 2.8s ease-in-out infinite;will-change:transform,opacity} @keyframes breathe{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(0.72);opacity:0.55}} /* 修复：导航链接固定等宽 + 文字居中，避免不同汉字宽度差异导致导航栏总长度变化 */ .nav .nav-link{color:var(--fg2);text-decoration:none;font-size:0.77rem;letter-spacing:1px;padding:0.34rem 0;width:3.6rem;text-align:center;border-radius:999px;transition:color .25s,background .25s;white-space:nowrap;overflow:hidden;flex-shrink:0} .nav .nav-link:hover{color:var(--c1);background:rgba(var(--c1-rgb),0.07)} .nav .nav-link.active{color:#fff;background:var(--c1)} /* 公共动画 */ @keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}} @keyframes cardIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}} /* 页面头部 */ .page-header{text-align:center;margin-bottom:2.4rem;animation:fadeInUp 0.7s ease both} .page-header h1{font-size:clamp(1.7rem,5vw,2.4rem);font-weight:800;letter-spacing:6px;margin-bottom:0.55rem;color:var(--fg)} .page-header h1 em{font-style:normal;color:var(--c1)} .page-header .rule{width:36px;height:2px;border-radius:2px;background:var(--c1);margin:0 auto 0.8rem;opacity:.65} .page-header p{color:var(--fg2);font-size:0.83rem;letter-spacing:2px} /* 空状态 / 加载 */ .empty-state{text-align:center;padding:3.2rem 2rem;color:var(--fg2);font-size:0.85rem;letter-spacing:1px} .loader{text-align:center;padding:2rem;color:var(--fg3);font-size:0.8rem;letter-spacing:2px} /* 页脚 */ .footer{text-align:center;color:var(--fg3);font-size:0.67rem;letter-spacing:3px;margin-top:3.6rem;padding-bottom:2rem;position:relative;z-index:1} .footer a{color:var(--fg2);text-decoration:none;transition:color .3s} .footer a:hover{color:var(--c1)} .footer .visit{margin-top:0.35rem;letter-spacing:2px;opacity:.8} /* Toast */ .toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(20px);background:#fff;border:1px solid var(--border-strong);border-radius:12px;padding:0.72rem 1.4rem;color:var(--fg);font-size:0.84rem;z-index:3000;opacity:0;transition:all .3s;pointer-events:none;white-space:nowrap;box-shadow:var(--shadow-hover)} .toast.show{opacity:1;transform:translateX(-50%) translateY(0)} .toast.error{color:#b3563f;border-color:rgba(179,86,63,0.35)} .toast.success{color:var(--c1)} /* 通用按钮 */ .btn{display:inline-flex;align-items:center;justify-content:center;gap:0.4rem;padding:0.68rem 1.6rem;border:none;border-radius:12px;background:var(--c1);color:#fff;font-family:inherit;font-size:0.84rem;font-weight:600;letter-spacing:2px;cursor:pointer;transition:all .28s ease;box-shadow:0 5px 16px rgba(var(--c1-rgb),0.25)} .btn:hover{background:var(--c1-deep);transform:translateY(-1px)} .btn:disabled{opacity:0.45;cursor:not-allowed;transform:none} .btn-ghost{background:#fff;color:var(--fg2);border:1px solid var(--border-strong);box-shadow:none} .btn-ghost:hover{color:var(--c1);border-color:var(--c1);background:#fff} .btn-danger{background:#fff;color:#b3563f;border:1px solid rgba(179,86,63,0.3);box-shadow:none} .btn-danger:hover{background:rgba(179,86,63,0.05);transform:none} /* 骨架屏 */ .skel{position:relative;overflow:hidden;background:rgba(var(--c1-rgb),0.07);border-radius:10px} .skel::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.8),transparent);transform:translateX(-100%);animation:shimmer 1.3s ease infinite} @keyframes shimmer{to{transform:translateX(100%)}} .skel-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.4rem;box-shadow:var(--shadow)} .skel-line{height:12px;margin-bottom:10px} .skel-line.w40{width:40%} .skel-line.w70{width:70%} .skel-line.w90{width:90%} .skel-circle{width:36px;height:36px;border-radius:50%;flex-shrink:0} .skel-row{display:flex;gap:0.75rem;align-items:center;margin-bottom:12px} /* 表情面板组件（CIRSS.emoji，留言板/后台/记事本共用） */ .cj-emoji-toggle{display:inline-flex;align-items:center;gap:0.3rem;color:var(--fg2);font-size:0.74rem;cursor:pointer;margin-bottom:0.5rem;transition:color .3s;user-select:none} .cj-emoji-toggle:hover{color:var(--c1)} .cj-emoji-panel{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:0.75rem;margin-bottom:0.75rem} .cj-emoji-tabs{display:flex;gap:0.3rem;margin-bottom:0.55rem;overflow-x:auto;scrollbar-width:none} .cj-emoji-tabs::-webkit-scrollbar{display:none} .cj-emoji-tab{padding:0.26rem 0.68rem;border-radius:8px;border:1px solid transparent;background:transparent;color:var(--fg2);font-size:0.73rem;cursor:pointer;transition:all 0.25s;white-space:nowrap;font-family:inherit} .cj-emoji-tab.on{border-color:var(--border-strong);color:var(--c1);background:rgba(var(--c1-rgb),0.07)} .cj-emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:0.22rem;max-height:138px;overflow-y:auto;scrollbar-width:thin} .cj-emoji-grid::-webkit-scrollbar{width:4px} .cj-emoji-grid::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:4px} .cj-emoji-item{text-align:center;padding:0.26rem;font-size:1.2rem;cursor:pointer;border-radius:8px;transition:all 0.2s;-webkit-tap-highlight-color:transparent} .cj-emoji-item:hover{background:rgba(var(--c1-rgb),0.08);transform:scale(1.12)} /* 细滚动条 */ .slim-scroll{scrollbar-width:thin;scrollbar-color:rgba(var(--c1-rgb),0.25) transparent} .slim-scroll::-webkit-scrollbar{width:5px;height:5px} .slim-scroll::-webkit-scrollbar-track{background:transparent} .slim-scroll::-webkit-scrollbar-thumb{background:rgba(var(--c1-rgb),0.22);border-radius:6px} /* 环形加载 */ .spin{display:inline-block;width:15px;height:15px;border:2px solid rgba(var(--c1-rgb),0.2);border-top-color:var(--c1);border-radius:50%;animation:rot 0.7s linear infinite;vertical-align:-3px} @keyframes rot{to{transform:rotate(360deg)}} /* 正文插图（renderRich 的 ![说明](地址) 语法渲染结果） */ .rt-img{display:block;max-width:100%;border-radius:12px;margin:0.9rem auto;border:1px solid var(--border);box-shadow:var(--shadow);cursor:zoom-in} .rt-img-cap{display:block;text-align:center;font-size:0.72rem;color:var(--fg3);letter-spacing:1px;margin:-0.45rem 0 0.9rem} /* 图片灯箱（点击正文插图放大） */ .img-viewer{position:fixed;inset:0;background:rgba(0,0,0,0.82);z-index:4000;display:flex;align-items:center;justify-content:center;padding:2rem;cursor:zoom-out;animation:fadeInUp 0.2s ease both} .img-viewer img{max-width:100%;max-height:100%;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,0.4)} @media(max-width:640px){ .nav-wrap{top:10px} .nav .brand{font-size:0.7rem;padding:0.3rem 0.7rem 0.3rem 0.6rem;letter-spacing:1.5px} .nav .nav-link{font-size:0.71rem;padding:0.3rem 0;width:3.2rem} .glow{filter:blur(75px)} .page-header h1{letter-spacing:3px} .cj-emoji-grid{grid-template-columns:repeat(7,1fr)} } @media(max-width:480px){ .cj-emoji-grid{grid-template-columns:repeat(6,1fr)} } @media(max-width:380px){ .nav .brand{font-size:0;padding:0.3rem 0.55rem;gap:0} .nav .nav-link{font-size:0.67rem;padding:0.3rem 0;width:2.8rem;letter-spacing:0.5px} } /* 尊重系统减弱动效偏好 */ @media(prefers-reduced-motion:reduce){ *,*::before,*::after{animation-duration:0.01ms !important;transition-duration:0.01ms !important} }