:root{--color-primary: #c8392b;--color-primary-hover: #dc4534;--color-primary-active: #97281d;--color-text-primary: #f3ead9;--color-text-secondary: rgba(243, 234, 217, .78);--color-text-tertiary: rgba(243, 234, 217, .6);--color-border-gold: #c9a24b;--color-border-gold-light: rgba(201, 162, 75, .6);--color-border-gold-hover: rgba(201, 162, 75, .9);--color-bg-overlay: rgba(0, 0, 0, .3);--color-bg-button-outline: rgba(0, 0, 0, .2);--font-title: "STSong", "SimSun", "宋体", "Songti SC", "Noto Serif SC", serif;--font-body: "PingFang SC", "Microsoft YaHei", "微软雅黑", "Helvetica Neue", Arial, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .1);--shadow-md: 0 4px 8px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 16px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(200, 57, 43, .5)}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;margin:0;padding:0;overflow:hidden;background:#000;font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1000;background:radial-gradient(ellipse 90% 70% at 50% 30%,#17110b40,#0d0a06d1),linear-gradient(to bottom,#0d0a0659,#0d0a06b8),url(/images/home2/8.jpg) center 35% / cover no-repeat;background-color:#17110b;pointer-events:none}#ui-layer:has(.page-menu.hidden){background:transparent}#ui-layer>*{pointer-events:auto!important}#ui-layer button,#ui-layer .btn,#ui-layer input,#ui-layer select,#ui-layer textarea,#ui-layer a{pointer-events:auto!important;cursor:pointer;position:relative;z-index:10000!important}.page-menu{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;width:100%;max-width:600px;padding:var(--spacing-lg);z-index:10001!important;pointer-events:auto!important}.page-menu *{pointer-events:auto!important}.menu-buttons{pointer-events:auto!important;position:relative;z-index:10002!important}.menu-buttons button{pointer-events:auto!important;position:relative;z-index:10003!important}.page-menu.hidden{display:none}.menu-kicker{font-family:"Noto Serif SC",var(--font-title);font-size:12.5px;letter-spacing:.5em;text-indent:.5em;color:#c9a24bd9;margin-bottom:14px}.main-title{font-family:"Ma Shan Zheng","STKaiti","KaiTi",var(--font-title);font-size:clamp(4rem,9vw,6.5rem);font-weight:400;color:#f3ead9;margin-bottom:var(--spacing-sm);text-shadow:0 2px 10px rgba(0,0,0,.6),0 0 40px rgba(201,162,75,.3);letter-spacing:.16em;line-height:1.15}.main-subtitle{font-family:"Noto Serif SC",var(--font-title);font-size:clamp(.9rem,2vw,1.1rem);font-weight:400;color:#f3ead9ad;margin-bottom:var(--spacing-lg);text-shadow:1px 1px 2px rgba(0,0,0,.5);letter-spacing:.3em}.level-cards{display:flex;flex-direction:column;gap:10px;width:100%;max-width:380px;margin:0 auto var(--spacing-md)}.level-card{display:flex;align-items:center;gap:14px;padding:12px 18px;border:1px solid rgba(243,234,217,.2);border-radius:6px;background:#130e08a8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#f3ead9;font-family:"Noto Serif SC",var(--font-title);cursor:pointer;text-align:left;transition:all .25s}.level-card:hover{border-color:#c9a24bb3;background:#c9a24b1a}.level-card.on{border-color:#c8392b;background:#c8392b2e;box-shadow:0 6px 22px #c8392b47}.lc-no{width:38px;height:38px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;border:1px solid rgba(201,162,75,.55);border-radius:50%;font-family:Ma Shan Zheng,STKaiti,serif;font-size:19px;color:#c9a24b}.level-card.on .lc-no{background:#c8392b;border-color:#c8392b;color:#fff}.lc-body{display:flex;flex-direction:column;gap:4px;line-height:1;flex:1}.lc-body b{font-size:15.5px;letter-spacing:.1em;font-weight:600}.lc-body em{font-style:normal;font-size:11.5px;letter-spacing:.08em;color:#f3ead98c}.lc-check{font-size:15px;color:#c8392b;opacity:0;transition:opacity .2s}.level-card.on .lc-check{opacity:1}.guide-signal{display:flex;align-items:center;gap:8px;margin-top:10px;padding-top:10px;border-top:1px dashed rgba(255,215,0,.2)}.gs-label{font-size:11px;letter-spacing:.14em;color:#f3ead98c}.gs-bars{display:flex;gap:3px;align-items:flex-end}.gs-bars i{width:5px;border-radius:1px;background:#f3ead92e;transition:background .3s}.gs-bars i:nth-child(1){height:6px}.gs-bars i:nth-child(2){height:9px}.gs-bars i:nth-child(3){height:12px}.guide-signal[data-level="1"] .gs-bars i:nth-child(-n+1),.guide-signal[data-level="2"] .gs-bars i:nth-child(-n+2),.guide-signal[data-level="3"] .gs-bars i:nth-child(-n+3){background:#7ec97e}.guide-signal[data-level="1"] .gs-bars i:nth-child(-n+1){background:#d9843b}.gs-tip{font-size:10.5px;letter-spacing:.06em;color:#d9a13b}.menu-buttons{display:flex;flex-direction:column;gap:var(--spacing-md);align-items:center;width:100%}.btn{width:100%;max-width:320px;padding:var(--spacing-md) var(--spacing-lg);font-family:var(--font-body);font-size:1.1rem;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;text-align:center;letter-spacing:.05em;outline:none}.btn span{position:relative;z-index:1}.btn-primary{background:var(--color-primary);color:var(--color-text-primary);box-shadow:var(--shadow-md),0 0 15px #c41e3a66}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:var(--shadow-lg),var(--shadow-glow);transform:translateY(-2px)}.btn-primary:active{background:var(--color-primary-active);transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.btn-primary:hover:before{left:100%}.btn-outline{background:var(--color-bg-button-outline);color:var(--color-text-primary);border:2px solid var(--color-border-gold-light);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.btn-outline:hover{background:#0006;border-color:var(--color-border-gold-hover);box-shadow:0 0 10px var(--color-border-gold-light),inset 0 0 10px #ffd7001a;transform:translateY(-2px)}.btn-outline:active{transform:translateY(0);box-shadow:none}@media(max-width:768px){.main-menu{padding:var(--spacing-md)}.main-title{font-size:clamp(2.5rem,10vw,4rem)}.main-subtitle{font-size:clamp(.9rem,3vw,1.2rem)}.btn{max-width:280px;padding:var(--spacing-sm) var(--spacing-md);font-size:1rem}}@media(max-width:480px){.main-menu{padding:var(--spacing-sm)}.menu-buttons{gap:var(--spacing-sm)}.btn{max-width:100%}}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%,-45%)}to{opacity:1;transform:translate(-50%,-50%)}}.page-menu{animation:fadeIn .8s ease-out}#ui-layer>.page-overlays{position:fixed;top:0;left:0;width:100%;height:100%;z-index:2000;pointer-events:none!important}#ui-layer>.page-overlays>*{pointer-events:auto}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);align-items:center;justify-content:center;z-index:2001;display:none!important;pointer-events:none}.modal-overlay.active{display:flex!important;pointer-events:auto;animation:fadeIn .3s ease-out}.modal-container{position:relative;background:#000;border:2px solid var(--color-border-gold-light);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg),0 0 30px #d4af374d}.modal-close{position:absolute;top:var(--spacing-md);right:var(--spacing-md);background:transparent;border:none;color:var(--color-text-primary);font-size:2rem;line-height:1;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:all .2s;border-radius:var(--radius-sm)}.modal-close:hover{background:#ffffff1a;color:var(--color-border-gold)}.modal-title{font-family:var(--font-body);font-size:2rem;font-weight:700;color:var(--color-border-gold);text-align:center;margin-bottom:var(--spacing-xs)}.modal-subtitle{font-family:var(--font-body);font-size:1rem;color:var(--color-text-secondary);text-align:center;margin-bottom:var(--spacing-lg)}.login-modal{min-width:400px}.login-form{display:flex;flex-direction:column;gap:var(--spacing-md)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-family:var(--font-body);font-size:.95rem;color:var(--color-text-primary);font-weight:500}.input-wrapper{position:relative;display:flex;align-items:center}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:#282828;border:1px solid var(--color-border-gold-light);border-radius:var(--radius-md);color:var(--color-text-primary);font-family:var(--font-body);font-size:1rem;transition:all .3s;outline:none}.form-input:focus{border-color:var(--color-border-gold);box-shadow:0 0 10px #ffd7004d;background:#333}.form-input::placeholder{color:#aaa}.password-toggle{position:absolute;right:var(--spacing-sm);background:transparent;border:none;color:var(--color-text-primary);cursor:pointer;padding:var(--spacing-xs);display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:color .2s}.password-toggle:hover{color:var(--color-border-gold)}.btn-modal{width:100%;margin-top:var(--spacing-sm)}.btn-link{background:transparent;border:none;color:var(--color-text-secondary);font-family:var(--font-body);font-size:.9rem;cursor:pointer;text-align:center;padding:var(--spacing-xs);transition:color .2s}.btn-link:hover{color:var(--color-border-gold)}.settings-modal{min-width:450px}.settings-content{display:flex;flex-direction:column;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.setting-item{display:flex;flex-direction:column;gap:var(--spacing-sm)}.setting-label{font-family:var(--font-body);font-size:1rem;color:var(--color-text-primary);font-weight:500}.setting-control{display:flex;align-items:center;gap:var(--spacing-md)}.setting-control{position:relative}.slider{flex:1;height:6px;background:#1a1a2e;border-radius:3px;outline:none;-webkit-appearance:none;appearance:none;cursor:pointer;position:relative;z-index:2}.slider::-webkit-slider-runnable-track{height:6px;background:#1a1a2e;border-radius:3px}.slider{background:linear-gradient(to right,var(--color-border-gold) 0%,var(--color-border-gold) var(--slider-value, 50%),#1a1a2e var(--slider-value, 50%),#1a1a2e 100%)}.slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:#fff;border-radius:50%;cursor:pointer;box-shadow:0 2px 4px #0000004d;transition:all .2s;margin-top:-6px}.slider::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 0 10px #ffd70080}.slider::-moz-range-track{height:6px;background:#1a1a2e;border-radius:3px}.slider::-moz-range-progress{height:6px;background:var(--color-border-gold);border-radius:3px}.slider::-moz-range-thumb{width:18px;height:18px;background:#fff;border:none;border-radius:50%;cursor:pointer;box-shadow:0 2px 4px #0000004d;transition:all .2s}.slider::-moz-range-thumb:hover{transform:scale(1.1);box-shadow:0 0 10px #ffd70080}.setting-value{font-family:var(--font-body);font-size:1rem;color:var(--color-text-primary);min-width:50px;text-align:right}.toggle-switch{position:relative;display:inline-block;width:50px;height:26px;cursor:pointer}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;inset:0;background-color:#333;border:1px solid var(--color-border-gold-light);border-radius:26px;transition:all .3s}.toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:2px;bottom:2px;background-color:#fff;border-radius:50%;transition:all .3s;box-shadow:0 2px 4px #0000004d}.toggle-switch input:checked+.toggle-slider{background-color:var(--color-border-gold);border-color:var(--color-border-gold)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(24px)}.btn-reset{width:100%;margin-top:var(--spacing-md)}.gallery-page{position:fixed;top:0;left:0;width:100%;height:100%;background:#1a1a1a;padding:var(--spacing-xl);display:none;flex-direction:column;z-index:1500;overflow-y:auto}.gallery-page.active{display:flex!important;animation:fadeIn .5s ease-out}.gallery-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border-gold-light)}.gallery-title{font-family:var(--font-body);font-size:2.5rem;font-weight:700;color:var(--color-text-primary)}.btn-return{padding:var(--spacing-xs) var(--spacing-md);font-size:.95rem;min-width:100px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-lg);width:100%;max-width:1400px;margin:0 auto}.gallery-card{background:#282828;border-radius:var(--radius-lg);overflow:hidden;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:1px solid rgba(212,175,55,.2)}.gallery-card:hover{transform:translateY(-8px);box-shadow:0 12px 24px #0006,0 0 20px #d4af3733;border-color:var(--color-border-gold-light)}.card-image{width:100%;height:280px;overflow:hidden;background:#1a1a1a;position:relative}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.gallery-card:hover .card-image img{transform:scale(1.05)}.card-content{padding:var(--spacing-md)}.card-title{font-family:var(--font-body);font-size:1.3rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-xs)}.card-subtitle{font-family:var(--font-body);font-size:.95rem;color:var(--color-text-tertiary);line-height:1.5}@media(max-width:768px){.modal-container{padding:var(--spacing-md);width:95%;min-width:unset}.login-modal,.settings-modal{min-width:unset}.modal-title{font-size:1.5rem}.gallery-grid{grid-template-columns:repeat(2,1fr);gap:var(--spacing-md)}.gallery-title{font-size:2rem}}@media(max-width:480px){.gallery-grid{grid-template-columns:1fr;gap:var(--spacing-md)}.gallery-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-md)}.btn-return{width:100%}.card-image{height:200px}}#ui-layer>.page-game-hud{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1500;pointer-events:none!important}#ui-layer>.page-game-hud>*{pointer-events:auto}.hud-top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);z-index:1501}.hud-status{flex:1}.status-text{font-family:var(--font-body);font-size:1.2rem;font-weight:500;color:gold;text-shadow:0 0 10px rgba(255,215,0,.5);letter-spacing:.05em}.btn-favorite{width:48px;height:48px;border-radius:50%;background:#ff69b4;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;box-shadow:0 2px 8px #ff69b466}.btn-favorite:hover{transform:scale(1.1);box-shadow:0 4px 12px #ff69b499}.btn-favorite svg{width:24px;height:24px;color:#fff}.hud-gesture-guide{position:absolute;top:80px;left:var(--spacing-lg);width:240px;background:#1e1e1ed9;border:1px solid var(--color-border-gold-light);border-radius:var(--radius-lg);padding:var(--spacing-md);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:1501}.guide-header{display:flex;align-items:center;gap:var(--spacing-xs);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-border-gold-light)}.guide-icon{font-size:1.5rem}.guide-title{font-family:var(--font-body);font-size:1.1rem;font-weight:600;color:var(--color-text-primary)}.guide-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.guide-item{display:flex;align-items:center;gap:var(--spacing-sm)}.guide-number{width:24px;height:24px;border-radius:50%;background:var(--color-border-gold);color:#000;display:flex;align-items:center;justify-content:center;font-family:var(--font-body);font-size:.9rem;font-weight:600;flex-shrink:0}.guide-text{font-family:var(--font-body);font-size:.95rem;color:var(--color-text-primary);line-height:1.5}.hud-center-status{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1501;pointer-events:none}.center-status-text{font-family:var(--font-body);font-size:1.1rem;color:var(--color-text-secondary);text-align:center;padding:var(--spacing-sm) var(--spacing-md);background:#0000004d;border-radius:var(--radius-md);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.hud-bottom{position:absolute;bottom:var(--spacing-lg);left:50%;transform:translate(-50%);display:flex;gap:var(--spacing-md);align-items:center;z-index:1501}.btn-circle{width:56px;height:56px;border-radius:50%;background:#1e1e1ed9;border:2px solid var(--color-border-gold-light);color:var(--color-text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 2px 8px #0000004d}.btn-circle:hover{background:#323232e6;border-color:var(--color-border-gold);transform:translateY(-2px);box-shadow:0 4px 12px #ffd7004d}.btn-circle:active{transform:translateY(0)}.btn-circle svg{width:24px;height:24px}@media(max-width:768px){.hud-gesture-guide{width:200px;left:var(--spacing-sm);top:60px}.status-text{font-size:1rem}.btn-circle{width:48px;height:48px}.btn-circle svg{width:20px;height:20px}.hud-bottom{bottom:var(--spacing-md);gap:var(--spacing-sm)}}@media(max-width:480px){.hud-gesture-guide{width:180px;padding:var(--spacing-sm)}.guide-title{font-size:1rem}.guide-text{font-size:.85rem}.center-status-text{font-size:.95rem}}