:root{--color-primary: #4096ff;--color-primary-dark: #1677ff;--color-primary-light: #69b1ff;--color-primary-deep: #0958d9;--color-on-primary-accent: #e6f7ff;--color-accent: #1677ff;--color-header-red: #c8161d;--color-header-red-dark: #a81118;--color-bg: #f5f8fc;--color-card: #ffffff;--color-text: #333333;--color-text-secondary: #666666;--color-text-muted: #999999;--color-border: #e8eef5;--color-tag-bg: #e6f4ff;--color-tag-text: #1677ff;--header-height: 120px;--container-max: 1200px;--radius-sm: 4px;--radius-md: 8px;--radius-pill: 20px;--shadow-card: 0 2px 8px rgba(0, 0, 0, .06);--font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;--bg-head-image: url(/assets/headbg2-V3wkBcbr.png)}@keyframes fade-in-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in-down{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes scale-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes grid-drift{0%{transform:translate(0)}to{transform:translate(40px,40px)}}@keyframes orb-float{0%,to{transform:translate(0) scale(1)}50%{transform:translate(30px,-20px) scale(1.08)}}@keyframes scan-sweep{0%{transform:translate(-120%)}to{transform:translate(220%)}}@keyframes shine-sweep{0%{left:-100%}to{left:200%}}@keyframes pulse-ring{0%{box-shadow:0 0 #4096ff59}70%{box-shadow:0 0 0 12px #4096ff00}to{box-shadow:0 0 #4096ff00}}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.85)}}@keyframes border-flow{0%{background-position:0% 50%}to{background-position:200% 50%}}@keyframes modal-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes modal-panel-in{0%{opacity:0;transform:scale(.94) translateY(12px)}to{opacity:1;transform:scale(1) translateY(0)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{min-height:100%}body{font-family:var(--font-family);font-size:14px;color:var(--color-text);background:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;outline:none}input{font-family:inherit;outline:none}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 16px}.card{background:var(--color-card);border-radius:var(--radius-sm);box-shadow:var(--shadow-card)}.btn-primary{display:inline-flex;align-items:center;justify-content:center;padding:8px 24px;background:var(--color-primary);color:#fff;border-radius:var(--radius-pill);font-size:14px;transition:background .2s}.btn-primary:hover,.btn-primary:active{background:var(--color-primary-dark)}.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;background:transparent;color:#fff;border:1px solid rgba(255,255,255,.8);border-radius:var(--radius-pill);font-size:13px;transition:background .2s}.btn-outline:hover{background:#ffffff26}.tag-pill{display:inline-block;padding:2px 10px;font-size:12px;border-radius:var(--radius-pill);background:var(--color-tag-bg);color:var(--color-tag-text)}.filter-pill{padding:4px 14px;border-radius:var(--radius-pill);font-size:13px;color:var(--color-text);background:transparent;transition:all .2s}.filter-pill:hover{color:var(--color-primary)}.filter-pill.active{background:var(--color-primary);color:#fff}.message-box-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:400;padding:16px}.message-box{width:100%;max-width:360px;padding:28px 24px 24px;text-align:center}.message-box-text{font-size:15px;color:var(--color-text);line-height:1.6;word-break:break-word}.message-box-btn{margin-top:24px;min-width:100px}