.lightfall-container{width:100%;height:100%;position:relative;overflow:hidden}
.circular-text{color:#fff;text-align:center;cursor:pointer;transform-origin:50%;border-radius:50%;width:200px;height:200px;margin:0 auto;font-weight:900;position:relative}
.circular-text span{font-size:24px;transition:all .5s cubic-bezier(0,0,0,1);display:inline-block;position:absolute;inset:0}
.bounceCardsContainer{justify-content:center;align-items:center;width:400px;height:400px;display:flex;position:relative}
.card{aspect-ratio:1;border:5px solid #fff;border-radius:25px;width:200px;position:absolute;overflow:hidden;box-shadow:0 4px 10px #0003}
.card .image{object-fit:cover;width:100%;height:100%}
.bubble-menu-items{pointer-events:auto;z-index:9998;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#000000b3;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}
.bubble-menu-items.fixed{position:fixed}
.step-circle-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#141419d9;border:1px solid #ffffff26;border-radius:1.5rem;width:100%;max-width:32rem;box-shadow:0 20px 25px -5px #00000080}
.like-counter-board{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#141419b3;border:1px solid #ffffff26;border-radius:9999px;margin-top:.6rem;padding:.3rem 1rem;box-shadow:0 4px 6px #0000004d}
.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:999;opacity:0;pointer-events:none;background:#0009;justify-content:center;align-items:center;width:100vw;height:100vh;transition:opacity .4s;display:flex;position:fixed;top:0;left:0}
.modal-content{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f0f1ea6;border:1px solid #ffffff26;border-radius:20px;width:90%;max-width:600px;padding:3rem 2.5rem;transition:transform .5s cubic-bezier(.215,.61,.355,1);position:relative;transform:translateY(50px);box-shadow:0 20px 50px #00000080}
.glass-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffff14;border:1px solid #ffffff2e;border-radius:16px;padding:2rem;transition:transform .3s;box-shadow:0 8px 32px #0000005e}
.bubble-menu-close{color:#fff;cursor:pointer;z-index:10000;background:#fff3;border:1px solid #ffffff4d;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:28px;transition:all .3s;display:flex;position:absolute;top:30px;right:30px}
.bubble-menu-close:hover{background:#fff6;transform:scale(1.1)}
.bubble-menu-items .pill-list{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;width:100%;max-width:900px;margin:0;padding:0 24px;list-style:none;display:flex}
.bubble-menu-items .pill-col{box-sizing:border-box;flex:0 0 calc(50% - 16px);justify-content:center;align-items:center;display:flex}
.bubble-menu-items .pill-link{--pill-bg:#fff;--pill-color:#111;--item-rot:0deg;--hover-bg:#f3f4f6;--hover-color:#111;background:var(--pill-bg);width:100%;min-height:100px;color:var(--pill-color);will-change:transform;box-sizing:border-box;white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;padding:1.5rem 2rem;font-size:1.5rem;font-weight:600;text-decoration:none;transition:background .3s,color .3s,transform .3s;display:flex;position:relative;box-shadow:0 10px 30px #00000040}

/* 修复点 1：替换 Level 4 媒体查询为标准语法 */
@media (min-width: 900px){.bubble-menu-items .pill-link{transform:rotate(var(--item-rot))}.bubble-menu-items .pill-link:hover{transform:rotate(var(--item-rot)) scale(1.08);background:var(--hover-bg);color:var(--hover-color)}.bubble-menu-items .pill-link:active{transform:rotate(var(--item-rot)) scale(.95)}}
.bubble-menu-items .pill-link .pill-label{will-change:transform, opacity;display:inline-block}

/* 修复点 2：替换 Level 4 媒体查询为标准语法 */
@media (max-width: 899px){.bubble-menu-items .pill-list .pill-col{flex:0 0 100%}.bubble-menu-items .pill-link{min-height:70px;font-size:1.2rem}}

/* 修复点 3：增加 transform 函数之间的空格 */
.bubble-menu-items .pill-tooltip{color:#fff;white-space:normal;text-align:center;opacity:0;pointer-events:none;z-index:10;background:#000000d9;border-radius:8px;width:max-content;max-width:280px;padding:10px 16px;font-size:1rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-10px);box-shadow:0 4px 12px #0003}
.bubble-menu-items .pill-tooltip:after{content:"";border:6px solid #0000;border-top-color:#000000d9;position:absolute;top:100%;left:50%;transform:translate(-50%)}

/* 修复点 4：增加 transform 函数之间的空格 */
.bubble-menu-items .pill-link:hover .pill-tooltip{opacity:1;transform:translate(-50%) translateY(-22px)}

.outer-container{color:#fff;flex-direction:column;justify-content:center;align-items:center;width:100%;display:flex}
.step-circle-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#141419d9;border:1px solid #ffffff26;border-radius:1.5rem;width:100%;max-width:32rem;box-shadow:0 20px 25px -5px #00000080}
.step-indicator-row{align-items:center;width:100%;padding:1.5rem 1.5rem 1rem;display:flex}
.step-content-default{position:relative;overflow:hidden}
.step-default{text-align:left;padding:0 1.5rem}
.step-default h2{color:#fff;margin-bottom:.75rem;font-size:1.3rem}
.step-default p{color:#d1d5db;margin:.5rem 0;font-size:.95rem;line-height:1.6}
.step-img{object-fit:cover;border:1px solid #ffffff1a;border-radius:12px;width:100%;max-height:220px;margin:.8rem 0}
.tutorial-list{color:#a1a1aa;margin:.5rem 0;padding-left:.5rem;list-style:none}
.tutorial-list li{font-size:.9rem;line-height:1.5}
.footer-container{padding:1rem 1.5rem 1.5rem}
.footer-nav{margin-top:1rem;display:flex}
.footer-nav.spread{justify-content:space-between}
.footer-nav.end{justify-content:flex-end}
.back-button{color:#a1a1aa;cursor:pointer;background:0 0;border:1px solid #3f3f46;border-radius:9999px;padding:.4rem 1rem;transition:all .2s}
.back-button:hover{color:#fff;border-color:#71717a}
.next-button{color:#fff;cursor:pointer;background-color:#5227ff;border:none;border-radius:9999px;justify-content:center;align-items:center;padding:.4rem 1.2rem;font-weight:500;transition:all .2s;display:flex}
.next-button:hover{background-color:#633aff}
.step-indicator{cursor:pointer;position:relative}
.step-indicator-inner{border-radius:9999px;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:.85rem;font-weight:600;display:flex}
.active-dot{background-color:#fff;border-radius:9999px;width:.6rem;height:.6rem}
.step-connector{background-color:#3f3f46;border-radius:.25rem;flex:1;height:.125rem;margin:0 .5rem;position:relative;overflow:hidden}
.step-connector-inner{height:100%;position:absolute;top:0;left:0}
.check-icon{color:#fff;width:1rem;height:1rem}
.step-indicator-row{width:100%;box-sizing:border-box!important;padding:1.5rem 2.5rem 1.2rem!important}
.step-circle-container{box-sizing:border-box!important}
.like-widget-container{z-index:999;flex-direction:column;align-items:center;display:flex;position:fixed;bottom:2rem;right:2rem}
.hearts-layer{pointer-events:none;z-index:0;justify-content:center;display:flex;position:absolute;bottom:4rem;left:50%;transform:translate(-50%)}
.flying-heart{will-change:transform, opacity;filter:drop-shadow(0 2px 5px #0000004d);font-size:1.8rem;position:absolute;bottom:0}
.like-button{z-index:1;cursor:pointer;-webkit-tap-highlight-color:transparent;background:linear-gradient(135deg,#ff6b6b,#ff8e53);border:2px solid #fff3;border-radius:9999px;outline:none;justify-content:center;align-items:center;width:4.5rem;height:4.5rem;font-size:2.2rem;animation:3s infinite alternate pulse-glow;display:flex;position:relative;box-shadow:0 10px 25px #ff6b6b66}
.like-counter-board{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#141419b3;border:1px solid #ffffff26;border-radius:9999px;margin-top:.6rem;padding:.3rem 1rem;box-shadow:0 4px 6px #0000004d}
.like-counter-text{color:#fff;font-family:Courier New,Courier,monospace;font-size:1.1rem;font-weight:700}
@keyframes pulse-glow{0%{box-shadow:0 5px 15px #ff6b6b66}to{box-shadow:0 10px 30px #ff6b6bb3}}
.curved-loop-jacket{justify-content:center;align-items:center;width:100%;padding:3rem 0 1rem;display:flex;overflow:hidden}
.curved-loop-svg{-webkit-user-select:none;user-select:none;aspect-ratio:100/12;fill:#fff9;filter:drop-shadow(0 2px 8px #fff3);width:100%;font-size:2.5rem;font-weight:700;line-height:1;display:block;overflow:visible}
.curved-loop-svg:hover{fill:#ffffffe6;transition:fill .3s}
.mobile-carousel-container{width:100%;padding-bottom:20px;position:relative;overflow:hidden}
.carousel-track{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;display:flex;overflow-x:auto}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-item{scroll-snap-align:start;box-sizing:border-box;flex:0 0 100%;height:260px;padding:0 10px}
.carousel-item img{object-fit:cover;pointer-events:none;border:1px solid #ffffff26;border-radius:16px;width:100%;height:100%;box-shadow:0 8px 20px #0006}
.dots-container{justify-content:center;align-items:center;gap:8px;margin-top:15px;display:flex}
.dot{background-color:#fff3;border-radius:2px;width:18px;height:4px;transition:all .3s}
.dot.active{background-color:#a6c8ff;width:24px;box-shadow:0 0 8px #a6c8ff99}
:root,html,body,#root{color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:#000!important;width:100%!important;min-height:100vh!important;margin:0!important;padding:0!important}
.app-container{width:100%;min-height:100vh;position:relative}
.background-layer{z-index:0!important;width:100vw!important;height:100vh!important;position:fixed!important;inset:0!important;overflow:hidden!important}
.content-layer{z-index:1;flex-direction:column;align-items:center;gap:2rem;max-width:1200px;margin:0 auto;padding:2.5rem 2rem;display:flex;position:relative}
.hero{text-align:center;animation:1s ease-out fadeInDown}
.hero h1{text-shadow:0 2px 10px #00000080;margin-bottom:.8rem;font-size:2.8rem}
.hero p{opacity:.9;font-size:1.1rem}
.cards-container{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;width:100%;display:grid}
.glass-card{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffff14;border:1px solid #ffffff2e;border-radius:16px;padding:2rem;transition:transform .3s;box-shadow:0 8px 32px #0000005e}
.glass-card:hover{transform:translateY(-5px)}
.glass-card h2{margin-bottom:1rem;font-size:1.6rem}
.glass-card p{color:#e2e8f0;margin-bottom:1.5rem;line-height:1.6}
.primary-btn{color:#000;cursor:pointer;background:linear-gradient(135deg,#a6c8ff,#ff9ffc);border:none;border-radius:8px;padding:.8rem 1.5rem;font-weight:700;transition:opacity .2s}
.primary-btn:hover{opacity:.85}
.links-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}
.nav-link{color:#fff;text-align:center;background:#00000059;border:1px solid #ffffff1a;border-radius:8px;padding:.9rem;font-weight:500;text-decoration:none;transition:all .2s}
.nav-link:hover{background:#fff3;border-color:#fff6}
@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}

/* 修复点 5：替换 Level 4 媒体查询为标准语法 */
@media (max-width: 768px){.links-grid{grid-template-columns:1fr}.hero h1{font-size:2rem}}

.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:999;opacity:0;pointer-events:none;background:#0009;justify-content:center;align-items:center;width:100vw;height:100vh;transition:opacity .4s;display:flex;position:fixed;top:0;left:0}
.modal-overlay.show{opacity:1;pointer-events:auto}
.modal-content{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0f0f1ea6;border:1px solid #ffffff26;border-radius:20px;width:90%;max-width:600px;padding:3rem 2.5rem;transition:transform .5s cubic-bezier(.215,.61,.355,1);position:relative;transform:translateY(50px);box-shadow:0 20px 50px #00000080}
.modal-overlay.show .modal-content{transform:translateY(0)}
.close-btn{color:#fff9;cursor:pointer;background:0 0;border:none;padding:0;font-size:2rem;line-height:1;transition:color .2s,transform .2s;position:absolute;top:1rem;right:1.5rem}
.close-btn:hover{color:#ff9ffc;transform:scale(1.1)}
.modal-text{color:#e2e8f0;font-size:1.05rem;line-height:1.7}
.modal-text p{margin-bottom:1.2rem}
.modal-text strong{color:#a6c8ff}
.feature-list{background:#ffffff0d;border-radius:12px;margin-bottom:1.5rem;padding:1.5rem 1.5rem 1.5rem 2.5rem}
.feature-list li{margin-bottom:.5rem}
.feature-list li:last-child{margin-bottom:0}
.corner-logo-wrapper{z-index:10;justify-content:center;align-items:center;width:160px;height:160px;display:flex;position:absolute;top:2rem;left:2rem}
.center-logo{object-fit:cover;z-index:2;border-radius:50%;width:70px;height:70px;position:absolute;box-shadow:0 0 15px #fff3}
.logo-circular-text{z-index:1;position:absolute;width:100%!important;height:100%!important}
.logo-circular-text span{text-shadow:0 0 8px #a6c8ff80;color:#a6c8ff!important;font-size:16px!important}

/* 修复点 6：替换 Level 4 媒体查询为标准语法 */
@media (max-width: 768px){.corner-logo-wrapper{width:120px;height:120px;top:1rem;left:1rem}.center-logo{width:50px;height:50px}.logo-circular-text span{font-size:12px!important}}

.gallery-section{flex-direction:column;align-items:center;width:100%;max-width:900px;margin-top:2rem;padding:2rem;display:flex}
.gallery-section h2{text-align:center;margin-bottom:2rem}
.gallery-wrapper{justify-content:center;align-items:center;width:100%;padding:1rem 0 3rem;display:flex}
.site-footer{text-align:center;color:#fff6;letter-spacing:1px;z-index:10;width:100%;margin-top:2rem;padding:3rem 0 2rem;font-size:.85rem;position:relative}

/* 修复点 7：替换 Level 4 媒体查询为标准语法 */
@media screen and (max-width: 768px){.content-layer{padding:1.5rem 1rem}.hero h1{font-size:1.8rem}.hero p{font-size:.9rem}.cards-container{grid-template-columns:1fr;gap:1rem}.glass-card{padding:1.5rem}.modal-content{width:95%;padding:2rem 1.2rem}.gallery-section{padding:1rem 0}.gallery-wrapper{width:100%;padding:0}.corner-logo-wrapper{transform-origin:0 0;top:.5rem;left:.5rem;transform:scale(.6)}}

.desktop-only{display:block}
.mobile-only{display:none}

/* 修复点 8：替换 Level 4 媒体查询为标准语法 */
@media screen and (max-width: 768px){.desktop-only{display:none!important}.mobile-only{width:100%;display:block!important}}

.notes-wall-section{text-align:center;box-sizing:border-box;width:100%;margin-top:2rem}
.notes-wall-section h2{margin-bottom:2rem}
.notes-select-container{flex-wrap:wrap;justify-content:center;align-items:center;gap:1.5rem;width:100%;display:flex}
.select-wrapper{flex:1;min-width:250px;max-width:350px;position:relative}
.glass-select{color:#fff;appearance:none;cursor:pointer;background:#00000059 url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") right 1.2rem center/1.2rem no-repeat;border:1px solid #fff3;border-radius:8px;outline:none;width:100%;padding:.9rem 1.5rem;font-size:1rem;transition:all .3s}
.glass-select option{color:#fff;background-color:#1a1a2e}
.glass-select:hover:not(:disabled){background:#ffffff26;border-color:#fff6}
.glass-select:focus{border-color:#a6c8ff;box-shadow:0 0 0 2px #a6c8ff4d}
.glass-select:disabled{opacity:.4;cursor:not-allowed}
.search-btn{white-space:nowrap;padding:.9rem 2.5rem;font-size:1.05rem}

/* 修复点 9：替换 Level 4 媒体查询为标准语法 */
@media screen and (max-width: 768px){.notes-select-container{flex-direction:column;gap:1.2rem}.select-wrapper{width:100%;max-width:100%}.search-btn{width:100%}}