:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary:#6366f1;--primary-light:#818cf8;--primary-dark:#4f46e5;--primary-glow:#6366f159;--secondary:#ec4899;--accent:#06b6d4;--text-main:#1e293b;--text-sub:#64748b;--text-hint:#94a3b8;--border:#e2e8f0cc;--bg-card:#ffffffeb;--bg-card-hover:#fffffff7;--bg-input:#f8fafce6;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--shadow-sm:0 2px 8px #0000000f;--shadow-md:0 4px 20px #0000001a;--shadow-lg:0 10px 40px #00000024;--glass:blur(20px);--ease:.3s cubic-bezier(.4,0,.2,1);--spring:.4s cubic-bezier(.34,1.56,.64,1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;min-height:100vh;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,-apple-system,BlinkMacSystemFont,sans-serif;overflow-x:hidden}.page-bg{z-index:0;background:linear-gradient(-45deg,#ee7752,#e73c7e,#23a6d5,#23d5ab) 0 0/400% 400%;animation:15s infinite gradientFlow;position:fixed;inset:0}.bg-blob{filter:blur(60px);opacity:.18;pointer-events:none;z-index:0;border-radius:50%;animation:20s ease-in-out infinite blobFloat;position:fixed}.bg-blob-1{background:radial-gradient(circle,#a78bfa,#6366f1);width:400px;height:400px;animation-delay:0s;top:-100px;left:-100px}.bg-blob-2{background:radial-gradient(circle,#f9a8d4,#ec4899);width:350px;height:350px;animation-delay:-7s;top:30%;right:-80px}.bg-blob-3{background:radial-gradient(circle,#67e8f9,#06b6d4);width:300px;height:300px;animation-delay:-14s;bottom:-60px;left:20%}@keyframes gradientFlow{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes blobFloat{0%,to{transform:translate(0)scale(1)}33%{transform:translate(30px,-30px)scale(1.05)}66%{transform:translate(-20px,20px)scale(.95)}}@keyframes breath{0%,to{transform:scale(.95)}50%{transform:scale(1.06)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(28px)}to{opacity:1;transform:translate(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-28px)}to{opacity:1;transform:translate(0)}}@keyframes lineDraw{0%{stroke-dashoffset:1000px}to{stroke-dashoffset:0}}@keyframes topBarFlow{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}@keyframes typingDot{0%,80%,to{opacity:.35;transform:scale(.55)}40%{opacity:1;transform:scale(1)}}@keyframes popIn{0%{opacity:0;transform:scale(.6)}70%{transform:scale(1.08)}to{opacity:1;transform:scale(1)}}.app-layout{z-index:1;min-height:100vh;padding:24px 16px 40px;position:relative}.app-content{flex-direction:column;gap:16px;max-width:800px;margin:0 auto;animation:.6s ease-out slideUp;display:flex}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:var(--glass);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);transition:var(--ease);border:1px solid #fff9;position:relative;overflow:hidden}.glass-card:before{content:"";pointer-events:none;border-radius:inherit;background:linear-gradient(135deg,#ffffff26 0%,#0000 60%);position:absolute;inset:0}.glass-card:hover{background:var(--bg-card-hover);transform:translateY(-3px);box-shadow:0 16px 48px #00000029}.header-card{text-align:center;padding:32px 32px 24px}.header-card .top-bar{border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:linear-gradient(90deg,#6366f1,#ec4899,#06b6d4,#6366f1) 0 0/300% 100%;height:4px;animation:4s linear infinite topBarFlow;position:absolute;top:0;left:0;right:0}.header-title{background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;justify-content:center;align-items:center;gap:10px;margin-bottom:8px;font-size:28px;font-weight:700;display:flex}.header-title .title-icon{-webkit-text-fill-color:initial;filter:drop-shadow(0 2px 8px var(--primary-glow));font-size:28px;animation:3s ease-in-out infinite float}.header-subtitle{color:var(--text-sub);margin-bottom:20px;font-size:14px}.mode-group{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.mode-btn{border:1.5px solid var(--border);color:var(--text-sub);cursor:pointer;transition:var(--ease);white-space:nowrap;background:#fff9;border-radius:12px;outline:none;align-items:center;gap:6px;padding:8px 18px;font-size:13px;font-weight:500;display:flex;position:relative;overflow:hidden}.mode-btn:after{content:"";background:linear-gradient(90deg,#0000,#ffffff80,#0000);transition:transform .5s;position:absolute;inset:0;transform:translate(-100%)}.mode-btn:hover:after{transform:translate(100%)}.mode-btn:hover{border-color:var(--primary-light);color:var(--primary);background:#6366f114;transform:translateY(-2px);box-shadow:0 4px 12px #6366f133}.mode-btn.active{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px var(--primary-glow);border-color:#0000}.mode-btn.active:hover{color:#fff;box-shadow:0 6px 20px var(--primary-glow);transform:translateY(-2px)}.mode-desc{color:var(--text-hint);margin-top:8px;font-size:12px}.analysis-card{animation:slideUp .5s var(--spring);border-left:4px solid var(--primary);padding:20px 24px}.analysis-header{justify-content:space-between;align-items:center;gap:16px;display:flex}.analysis-info{flex:1}.analysis-title{color:var(--text-main);margin-bottom:8px;font-size:14px;font-weight:600}.analysis-tags{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:6px;display:flex}.emotion-tag{color:#fff;animation:popIn .4s var(--spring);border-radius:20px;align-items:center;padding:3px 10px;font-size:12px;font-weight:600;transition:transform .2s;display:inline-flex}.emotion-tag:hover{transform:scale(1.06)}.keyword-tag{color:var(--primary);background:#6366f114;border:1px solid #6366f133;border-radius:8px;align-items:center;padding:2px 8px;font-size:11px;display:inline-flex}.score-text{color:var(--text-hint);font-size:12px}.analysis-divider{background:var(--border);height:1px;margin:12px 0}.guide-row{align-items:flex-start;gap:8px;display:flex}.guide-icon{flex-shrink:0;margin-top:1px;font-size:16px}.guide-text{color:var(--text-sub);font-size:13px;line-height:1.65}.emotion-ball{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .3s,box-shadow .3s;animation:3s ease-in-out infinite breath;display:flex;position:relative;box-shadow:0 4px 20px #0003}.emotion-ball:after{content:"";background:inherit;opacity:.3;filter:blur(8px);z-index:-1;border-radius:50%;animation:3s ease-in-out infinite reverse breath;position:absolute;inset:-4px}.emotion-ball:hover{transform:scale(1.1);box-shadow:0 8px 28px #00000040}.emotion-ball-label{color:#fff;text-shadow:0 1px 2px #0000004d;font-size:11px;font-weight:700}.chat-card{flex-direction:column;height:460px;padding:0;display:flex;overflow:hidden}.chat-body{scroll-behavior:smooth;flex-direction:column;flex:1;gap:14px;padding:20px 20px 8px;display:flex;overflow-y:auto}.chat-body::-webkit-scrollbar{width:5px}.chat-body::-webkit-scrollbar-track{background:0 0}.chat-body::-webkit-scrollbar-thumb{background:#6366f140;border-radius:10px}.chat-body::-webkit-scrollbar-thumb:hover{background:#6366f173}.empty-state{color:var(--text-hint);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;padding:40px 0;display:flex}.empty-icon{filter:grayscale(.3);font-size:64px;animation:3s ease-in-out infinite float}.empty-text{color:var(--text-hint);text-align:center;font-size:14px;line-height:1.8}.message-wrap{flex-direction:column;max-width:80%;display:flex}.message-wrap.user{animation:slideInRight .4s var(--spring);align-self:flex-end;align-items:flex-end}.message-wrap.ai{animation:slideInLeft .4s var(--spring);align-self:flex-start;align-items:flex-start}.bubble-tag{margin-bottom:4px}.bubble{word-break:break-word;border-radius:20px;padding:12px 16px;font-size:14px;line-height:1.7;transition:transform .2s;position:relative}.bubble:hover{transform:scale(1.01)}.bubble.user{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:0 4px 16px var(--primary-glow);border-radius:20px 20px 4px}.bubble.ai{color:var(--text-main);border:1px solid var(--border);box-shadow:var(--shadow-sm);background:#f8fafc;border-radius:20px 20px 20px 4px}.bubble-time{color:var(--text-hint);margin-top:4px;padding:0 4px;font-size:11px}.typing-bubble{animation:slideInLeft .3s var(--spring);align-self:flex-start}.typing-dots{border:1px solid var(--border);background:#f8fafc;border-radius:20px 20px 20px 4px;gap:5px;padding:14px 18px;display:flex}.typing-dot{background:var(--primary);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite typingDot}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}.trend-card{padding:20px 24px 28px}.trend-title{color:var(--text-main);align-items:center;gap:6px;margin-bottom:16px;font-size:14px;font-weight:600;display:flex}.trend-empty{text-align:center;color:var(--text-hint);flex-direction:column;align-items:center;gap:8px;padding:24px 0;font-size:13px;display:flex}.trend-empty-icon{font-size:36px;animation:3s ease-in-out infinite float}.trend-line{stroke-dasharray:1000;stroke-dashoffset:1000px;animation:2s ease-out forwards lineDraw}.trend-point{cursor:pointer;transition:filter .2s}.trend-point:hover{filter:drop-shadow(0 0 6px var(--primary-glow))}.input-card{padding:24px}.captcha-wrap{border:2px solid var(--border);background:linear-gradient(135deg,#f1f5f9,#e2e8f0);border-radius:24px;height:48px;margin-bottom:14px;transition:border-color .3s;position:relative;overflow:hidden}.captcha-wrap:hover{border-color:#6366f166}.captcha-progress{border-radius:24px;height:100%;transition:width 80ms linear;position:absolute;top:0;left:0}.captcha-btn{cursor:grab;-webkit-user-select:none;user-select:none;z-index:2;width:48px;height:48px;color:var(--primary);background:#fff;border:2px solid #0000;border-radius:50%;justify-content:center;align-items:center;font-size:18px;font-weight:700;transition:box-shadow .2s,border-color .2s;display:flex;position:absolute;top:0;box-shadow:0 2px 10px #00000024}.captcha-btn:active{cursor:grabbing}.captcha-btn.done{color:#10b981;cursor:default;border-color:#10b981}.captcha-label{color:var(--text-hint);pointer-events:none;z-index:1;justify-content:center;align-items:center;font-size:13px;font-weight:500;transition:color .3s;display:flex;position:absolute;inset:0}.captcha-label.done{color:#10b981;font-weight:600}.chat-textarea{border-radius:var(--radius-md);border:2px solid var(--border);background:var(--bg-input);width:100%;color:var(--text-main);resize:none;transition:var(--ease);outline:none;min-height:80px;padding:14px 16px;font-family:inherit;font-size:14px;line-height:1.6}.chat-textarea::placeholder{color:var(--text-hint)}.chat-textarea:hover:not(:disabled){border-color:#6366f166}.chat-textarea:focus{border-color:var(--primary);background:#fff;transform:translateY(-1px);box-shadow:0 0 0 3px #6366f11f,0 4px 16px #6366f11a}.chat-textarea:disabled{opacity:.55;cursor:not-allowed}.char-count{text-align:right;color:var(--text-hint);margin-top:4px;margin-bottom:10px;font-size:11px}.char-count.warn{color:#f59e0b}.char-count.over{color:#ef4444}.send-btn{border-radius:var(--radius-md);background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;cursor:pointer;width:100%;height:52px;transition:var(--ease);box-shadow:0 4px 14px var(--primary-glow);border:none;justify-content:center;align-items:center;gap:8px;margin-bottom:10px;font-family:inherit;font-size:16px;font-weight:600;display:flex;position:relative;overflow:hidden}.send-btn:before{content:"";background:#ffffff40;border-radius:50%;width:0;height:0;transition:width .5s,height .5s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.send-btn:hover:not(:disabled):before{width:500px;height:500px}.send-btn:hover:not(:disabled){box-shadow:0 8px 24px var(--primary-glow);transform:translateY(-3px)}.send-btn:active:not(:disabled){transform:translateY(-1px)scale(.99)}.send-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.clear-btn{color:#ef4444;border-radius:var(--radius-sm);cursor:pointer;width:100%;transition:var(--ease);background:0 0;border:1.5px dashed #ef444459;justify-content:center;align-items:center;gap:6px;padding:8px;font-family:inherit;font-size:12px;display:flex}.clear-btn:hover{background:#ef44440f;border-color:#ef444499;transform:translateY(-1px)}.ant-layout,.ant-layout-content{background:0 0!important}@media (width<=640px){.app-layout{padding:16px 12px 32px}.header-card{padding:24px 20px 20px}.header-title{font-size:22px}.input-card{padding:18px}.message-wrap{max-width:90%}.mode-btn{padding:7px 12px;font-size:12px}.chat-card{height:400px}}