@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700;900&display=swap";
:root{--primary:#ff6b35;--primary-light:#ff8c5a;--primary-dark:#e55a25;--primary-bg:#ff6b3514;--primary-bg-hover:#ff6b3526;--white:#fff;--bg:#f5f5f7;--bg-card:#fff;--bg-sidebar:#f8f8fa;--bg-hover:#f0f0f3;--bg-active:#fff;--bg-overlay:#00000073;--text-primary:#1d1d1f;--text-secondary:#6e6e73;--text-muted:#aeaeb2;--text-inverse:#fff;--border:#e8e8ed;--border-light:#f0f0f3;--green:#34c759;--green-bg:#34c7591a;--green-border:#34c7594d;--yellow:#ff9f0a;--yellow-bg:#ff9f0a1a;--yellow-border:#ff9f0a4d;--red:#ff3b30;--red-bg:#ff3b3014;--red-border:#ff3b3033;--blue:#007aff;--blue-bg:#007aff14;--radius-xs:6px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 2px 8px #0000000f;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 8px 32px #0000001a;--shadow-xl:0 16px 48px #0000001f;--font:"Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--safe-bottom:env(safe-area-inset-bottom,0px)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-tap-highlight-color:transparent;scroll-behavior:smooth;font-size:16px}body{font-family:var(--font);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:var(--font);cursor:pointer}input,textarea,select{font-family:var(--font)}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 16px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}20%,60%{transform:translate(-4px)}40%,80%{transform:translate(4px)}}