@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/8a480f0b521d4e75-s.8e0177b5.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/7178b3e590c64307-s.b97b3418.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/caa3a2e1cccd8315-s.p.853070df.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Fallback;src:local(Arial);ascent-override:95.94%;descent-override:28.16%;line-gap-override:0.0%;size-adjust:104.76%}.geist_a71539c9-module__T19VSG__className{font-family:Geist,Geist Fallback;font-style:normal}.geist_a71539c9-module__T19VSG__variable{--font-geist-sans:"Geist","Geist Fallback"}
@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/4fa387ec64143e14-s.c1fdd6c2.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/bbc41e54d2fcbd21-s.799d8ef8.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Geist Mono;font-style:normal;font-weight:100 900;font-display:swap;src:url(../media/797e433ab948586e-s.p.dbea232f.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Geist Mono Fallback;src:local(Arial);ascent-override:74.67%;descent-override:21.92%;line-gap-override:0.0%;size-adjust:134.59%}.geist_mono_8d43a2aa-module__8Li5zG__className{font-family:Geist Mono,Geist Mono Fallback;font-style:normal}.geist_mono_8d43a2aa-module__8Li5zG__variable{--font-geist-mono:"Geist Mono","Geist Mono Fallback"}
*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{color:#4a4a4a;-webkit-overflow-scrolling:touch;background:linear-gradient(135deg,#e8f4f8 0%,#d0e8ed 50%,#c5dde4 100%);min-height:100vh;font-family:Microsoft YaHei,PingFang SC,sans-serif;position:relative;overflow-x:hidden}.particle-canvas{z-index:0;pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0}.flying-heart{z-index:1000;pointer-events:none;left:var(--start-x);top:var(--start-y);font-size:24px;animation:.8s ease-out forwards heartFly;position:fixed}@keyframes heartFly{0%{opacity:1;transform:translate(-50%,-50%)scale(1)}50%{opacity:1;transform:translate(calc(-50% + (var(--target-x) - var(--start-x))*.5),calc(-50% + (var(--target-y) - var(--start-y))*.5 - 40px))scale(1.2)}to{opacity:0;transform:translate(calc(-50% + (var(--target-x) - var(--start-x))),calc(-50% + (var(--target-y) - var(--start-y))))scale(.5)}}.floating-icons{pointer-events:none;z-index:1;width:100%;height:100%;position:fixed;top:0;left:0;overflow:hidden}.floating-icon{opacity:.7;animation:4s ease-in-out infinite floatIcon;position:absolute}@keyframes floatIcon{0%,to{opacity:.6;transform:translateY(0)rotate(0)}50%{opacity:.9;transform:translateY(-15px)rotate(10deg)}}.main-container{z-index:10;flex-direction:column;align-items:center;max-width:100%;min-height:100vh;margin:0 auto;padding:20px 12px 40px;display:flex;position:relative}.title{color:#4fc3f7;text-shadow:2px 2px 4px #4fc3f74d;text-align:center;margin-bottom:20px;padding:0 10px;font-size:1.4rem;font-weight:700;line-height:1.4}.title-icon{margin:0 8px;animation:1.5s ease-in-out infinite titleHeartBeat}@keyframes titleHeartBeat{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}.countdown-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);text-align:center;background:#fff9;border:1px solid #ffffff80;border-radius:16px;width:90%;max-width:340px;margin-bottom:25px;padding:15px 20px;box-shadow:0 8px 32px #4fc3f74d}.countdown-header{justify-content:center;align-items:center;gap:8px;margin-bottom:10px;display:flex}.countdown-label{color:#0288d1;font-size:.9rem;font-weight:500}.countdown-icon{font-size:1rem;animation:1s ease-in-out infinite countdownPulse}@keyframes countdownPulse{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.countdown-time{flex-wrap:wrap;justify-content:center;align-items:center;gap:4px;display:flex}.countdown-item{flex-direction:column;align-items:center;min-width:45px;display:flex}.countdown-value{color:#4fc3f7;text-shadow:0 0 10px #4fc3f780;font-variant-numeric:tabular-nums;font-size:1.6rem;font-weight:700}.countdown-unit{color:#0288d1;font-size:.65rem}.countdown-separator{color:#4fc3f7;margin:0 2px 12px;font-size:1.4rem;font-weight:700}.message-board{width:100%;max-width:500px;margin-bottom:20px;padding:0 10px}.message-input-wrapper{background:#ffffffe6;border-radius:30px;align-items:center;gap:8px;padding:6px;display:flex;box-shadow:0 4px 15px #4fc3f733}.input-icon{margin-left:8px;font-size:1.1rem}.message-input{background:0 0;border:none;border-radius:25px;outline:none;flex:1;min-height:36px;padding:10px 12px;font-size:.95rem}.message-input::placeholder{color:#aaa}.submit-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#4fc3f7 0%,#81d4fa 100%);border:none;border-radius:25px;align-items:center;gap:4px;min-height:36px;padding:10px 18px;font-size:.95rem;transition:transform .2s,box-shadow .2s;display:flex}.btn-icon{font-size:.9rem}.submit-btn:hover{transform:scale(1.05);box-shadow:0 4px 15px #4fc3f766}.submit-btn:active{transform:scale(.98)}.messages-area{width:100%;max-width:500px;height:45vh;min-height:300px;margin-top:auto;position:relative;overflow:hidden}.moving-message{word-wrap:break-word;border:1px solid #fffc;border-radius:20px;max-width:140px;padding:12px 14px;animation:3s ease-in-out infinite moveAround;position:absolute;box-shadow:0 6px 20px #4fc3f726}.message-bubble{flex-direction:column;gap:5px;display:flex}.message-icon{text-align:center;font-size:1.1rem}.message-text{color:#5a6c7a;word-wrap:break-word;text-align:left;font-size:.88rem;line-height:1.35}.message-footer{justify-content:space-between;align-items:center;margin-top:2px;display:flex}.message-time{color:#94a3aa;font-size:.58rem}.message-icon-small{font-size:.7rem}@keyframes moveAround{0%,to{transform:translate(0)rotate(-2deg)}25%{transform:translate(5px,-8px)rotate(1deg)}50%{transform:translate(-3px,5px)rotate(-1deg)}75%{transform:translate(-6px,-4px)rotate(2deg)}}@keyframes messageAppear{0%{opacity:0;transform:scale(.5)translateY(20px)}60%{transform:scale(1.05)translateY(-5px)}to{opacity:1;transform:scale(1)translateY(0)}}.footer-icons{gap:15px;margin-top:20px;font-size:1.2rem;display:flex}.footer-icons span{animation:2s ease-in-out infinite footerWave}.footer-icons span:first-child{animation-delay:0s}.footer-icons span:nth-child(2){animation-delay:.2s}.footer-icons span:nth-child(3){animation-delay:.4s}.footer-icons span:nth-child(4){animation-delay:.6s}.footer-icons span:nth-child(5){animation-delay:.8s}@keyframes footerWave{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.ripple{pointer-events:none;background:radial-gradient(circle,#4fc3f74d 0%,#0000 70%);border-radius:50%;animation:1s ease-out forwards rippleEffect;position:absolute}@keyframes rippleEffect{0%{opacity:1;width:0;height:0}to{opacity:0;width:80px;height:80px;margin-top:-40px;margin-left:-40px}}@media (min-width:768px){html{font-size:18px}.main-container{padding:40px 20px 60px}.title{margin-bottom:30px;font-size:2rem}.title-icon{font-size:1.5rem}.countdown-container{border-radius:20px;max-width:500px;margin-bottom:35px;padding:25px 40px}.countdown-header{gap:12px;margin-bottom:15px}.countdown-label{font-size:1.1rem}.countdown-icon{font-size:1.3rem}.countdown-time{gap:8px}.countdown-item{min-width:60px}.countdown-value{font-size:2.2rem}.countdown-unit{font-size:.75rem}.countdown-separator{margin-bottom:16px;font-size:1.8rem}.message-board{margin-bottom:30px}.message-input{padding:12px 16px;font-size:1rem}.submit-btn{padding:12px 24px;font-size:1rem}.messages-area{max-width:600px;height:50vh}.moving-message{border-radius:18px;max-width:150px;padding:12px 16px}.message-text{font-size:.95rem}.footer-icons{gap:20px;font-size:1.5rem}}