*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{--mint:#a8e6cf;--mint-soft:#d4f1e2;--sky:#b8e0f0;--cream:#fff5e1;--pink:#ffd6e0;--leaf:#66bb6a;--leaf-deep:#2e9e5b;--ocean:#4fc3f7;--ocean-deep:#29b6f6;--ink:#4a5568;--ink-soft:#718096;--paper:#ffffff;--shadow:0 12px 40px rgba(120,180,160,0.18);--shadow-soft:0 6px 20px rgba(120,180,160,0.12);--radius:24px}
html,body{width:100%;min-height:100vh;font-family:-apple-system,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;color:var(--ink);background:linear-gradient(160deg,#e8f8f0 0%,#e3f2fd 45%,#fff0f5 100%);background-attachment:fixed;overflow-x:hidden;line-height:1.7}
.page{width:100%;min-height:100vh;position:relative;padding:24px 20px 60px;animation:fadeIn .5s ease}
.hidden{display:none!important}
@keyframes fadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.home-page{display:flex;align-items:center;justify-content:center}
.home-content{width:100%;max-width:520px;margin:0 auto;position:relative;z-index:2}
.logo{text-align:center;margin-bottom:36px;animation:floatDown .8s ease}
@keyframes floatDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.logo-icon{font-size:44px;display:inline-block;animation:sway 4s ease-in-out infinite}
@keyframes sway{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg)}}
.logo h1{font-size:34px;font-weight:700;color:var(--leaf-deep);letter-spacing:4px;margin-top:8px;text-shadow:0 2px 10px rgba(102,187,106,0.2)}
.logo p{font-size:13px;color:var(--ink-soft);letter-spacing:6px;text-transform:uppercase;margin-top:4px}
.guide-text{text-align:center;margin-bottom:28px;color:var(--ink-soft);font-size:14px}
.guide-arrow{font-size:22px;animation:bounce 1.6s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}
.cards-container{display:flex;flex-direction:column;gap:18px}
.card{background:var(--paper);border-radius:var(--radius);padding:22px 24px;display:flex;align-items:center;gap:16px;box-shadow:var(--shadow-soft);cursor:pointer;transition:all .35s cubic-bezier(.2,.8,.2,1);border:1px solid rgba(168,230,207,0.4);position:relative;overflow:hidden}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,var(--mint),var(--ocean))}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--mint)}
.card:active{transform:translateY(-1px) scale(.99)}
.card-icon{font-size:32px;width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--cream),var(--mint));border-radius:18px;flex-shrink:0}
.card-text h3{font-size:18px;color:var(--ink);font-weight:600}
.card-text p{font-size:12px;color:var(--ink-soft);margin-top:2px}
.card-arrow{margin-left:auto;color:var(--leaf);font-size:20px;font-weight:300;transition:transform .3s ease}
.card:hover .card-arrow{transform:translateX(4px)}
.decoration{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:1}
.circle{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5}
.circle-1{width:220px;height:220px;background:radial-gradient(circle,var(--mint),transparent);top:-60px;right:-50px;animation:drift 14s ease-in-out infinite}
.circle-2{width:180px;height:180px;background:radial-gradient(circle,var(--sky),transparent);bottom:10%;left:-60px;animation:drift 18s ease-in-out infinite reverse}
.circle-3{width:140px;height:140px;background:radial-gradient(circle,var(--pink),transparent);top:40%;right:-40px;animation:drift 16s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(20px,-30px)}}
.float-item{position:absolute;font-size:22px;opacity:.7;animation:floatY 6s ease-in-out infinite}
.item-1{top:12%;left:10%;animation-delay:0s}
.item-2{top:25%;right:12%;animation-delay:1.2s}
.item-3{bottom:22%;left:14%;animation-delay:2.4s}
.item-4{bottom:12%;right:18%;animation-delay:3.6s}
@keyframes floatY{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-16px) rotate(8deg)}}
.header{display:flex;align-items:center;gap:12px;max-width:720px;margin:0 auto 24px;padding:8px 4px}
.back-btn{background:var(--paper);border:1px solid var(--mint);color:var(--leaf-deep);padding:8px 16px;border-radius:999px;font-size:14px;cursor:pointer;box-shadow:var(--shadow-soft);transition:all .25s ease}
.back-btn:hover{background:var(--mint);transform:translateX(-2px)}
.header h2{font-size:22px;color:var(--leaf-deep);font-weight:600;letter-spacing:2px}
.print-content,.audio-content,.video-content{max-width:720px;margin:0 auto}
.series-section,.single-section{margin-bottom:32px}
.section-title{text-align:center;margin-bottom:24px}
.title-icon{font-size:26px}
.section-title h3{font-size:19px;color:var(--ink);font-weight:600;margin:4px 0}
.subtitle{font-size:13px;color:var(--ink-soft)}
.carousel{position:relative;height:360px;perspective:1100px;margin:0 auto;user-select:none}
.carousel-stage{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .7s cubic-bezier(.2,.8,.2,1)}
.carousel-item{position:absolute;top:50%;left:50%;width:200px;height:280px;margin-left:-100px;margin-top:-140px;border-radius:18px;overflow:hidden;background:var(--paper);box-shadow:var(--shadow);cursor:pointer;transition:opacity .5s ease,filter .5s ease;backface-visibility:hidden}
.carousel-item img{width:100%;height:240px;object-fit:cover;display:block}
.carousel-caption{text-align:center;font-size:13px;color:var(--ink);padding:8px 6px;font-weight:500}
.carousel-item.is-side{filter:brightness(.8);opacity:.85}
.carousel-item.is-center{box-shadow:0 18px 50px rgba(102,187,106,0.35);border:2px solid var(--mint)}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:none;background:var(--paper);color:var(--leaf-deep);font-size:26px;box-shadow:var(--shadow-soft);cursor:pointer;z-index:5;transition:all .25s ease;display:flex;align-items:center;justify-content:center}
.carousel-btn:hover{background:var(--mint);transform:translateY(-50%) scale(1.08)}
.carousel-prev{left:4px}
.carousel-next{right:4px}
.carousel-dots{position:absolute;bottom:-6px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.dot{width:8px;height:8px;border-radius:50%;background:#cfe9dd;transition:all .3s ease}
.dot.active{width:22px;border-radius:999px;background:var(--leaf)}
.single-item{position:relative;border-radius:18px;overflow:hidden;cursor:pointer;box-shadow:var(--shadow-soft);transition:all .35s ease;background:var(--paper)}
.single-item:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.single-item img{width:100%;max-height:280px;object-fit:cover;display:block}
.item-overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(46,158,91,0.55));display:flex;align-items:flex-end;justify-content:center;padding-bottom:14px;opacity:0;transition:opacity .3s ease}
.single-item:hover .item-overlay{opacity:1}
.item-overlay span{color:#fff;font-size:13px;background:rgba(255,255,255,0.25);padding:4px 12px;border-radius:999px;backdrop-filter:blur(4px)}
.item-info{background:var(--paper);padding:14px 16px}
.item-info h4{font-size:16px;color:var(--ink)}
.item-info p{font-size:13px;color:var(--ink-soft);margin-top:2px}
.creative-desc{margin-top:18px;background:linear-gradient(135deg,#f1faf4,#eaf6fb);border-radius:18px;padding:18px 20px;border:1px solid rgba(168,230,207,0.5)}
.desc-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.desc-icon{font-size:18px}
.desc-header h4{font-size:15px;color:var(--leaf-deep)}
.desc-text{font-size:14px;color:var(--ink);line-height:1.8}
.audio-card{background:var(--paper);border-radius:var(--radius);padding:28px 22px;box-shadow:var(--shadow);border:1px solid rgba(168,230,207,0.4)}
.cassette{display:flex;justify-content:center;margin-bottom:20px}
.cassette-body{width:260px;max-width:100%;background:linear-gradient(135deg,#4a5568,#2d3748);border-radius:16px;padding:18px 16px 14px;box-shadow:0 14px 30px rgba(45,55,72,0.35);position:relative}
.cassette-body::before{content:"";position:absolute;top:6px;left:10px;right:10px;height:4px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.15),transparent);border-radius:999px}
.cassette-window{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border-radius:10px;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;position:relative;overflow:hidden}
.tape-strip{position:absolute;left:22%;right:22%;top:50%;height:3px;background:rgba(74,85,104,0.4);transform:translateY(-50%);z-index:0}
.reel{width:54px;height:54px;border-radius:50%;background:radial-gradient(circle,#2d3748 30%,#4a5568 31%,#2d3748 60%,#4a5568 61%);position:relative;z-index:1;border:2px solid #1a202c}
.reel-inner{position:absolute;inset:8px;border-radius:50%;background:conic-gradient(from 0deg,transparent 0 20deg,rgba(255,255,255,0.4) 20deg 25deg,transparent 25deg 65deg,rgba(255,255,255,0.4) 65deg 70deg,transparent 70deg 110deg,rgba(255,255,255,0.4) 110deg 115deg,transparent 115deg 155deg,rgba(255,255,255,0.4) 155deg 160deg,transparent 160deg 200deg,rgba(255,255,255,0.4) 200deg 205deg,transparent 205deg 245deg,rgba(255,255,255,0.4) 245deg 250deg,transparent 250deg 290deg,rgba(255,255,255,0.4) 290deg 295deg,transparent 295deg 335deg,rgba(255,255,255,0.4) 335deg 340deg,transparent 340deg 360deg);border:2px solid #1a202c}
.reel-inner::after{content:"";position:absolute;top:50%;left:50%;width:12px;height:12px;margin:-6px 0 0 -6px;background:#1a202c;border-radius:50%}
.cassette.playing .reel{animation:spinReel 1.6s linear infinite}
@keyframes spinReel{to{transform:rotate(360deg)}}
.cassette-label{text-align:center;margin-top:10px;color:#e8f5e9;font-size:12px;letter-spacing:1px;font-weight:500}
.audio-info{text-align:center;margin-bottom:22px}
.audio-icon{font-size:36px}
.audio-info h3{font-size:19px;color:var(--ink);margin:6px 0 2px}
.audio-subtitle{font-size:13px;color:var(--ink-soft)}
.audio-duration{font-size:12px;color:var(--leaf);margin-top:6px}
.audio-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.control-btn{display:flex;align-items:center;gap:6px;background:linear-gradient(135deg,var(--mint),var(--ocean));color:#fff;border:none;padding:10px 20px;border-radius:999px;font-size:14px;cursor:pointer;box-shadow:0 6px 16px rgba(79,195,247,0.35);transition:all .25s ease}
.control-btn:hover{transform:scale(1.04)}
.control-btn:active{transform:scale(.97)}
.progress-bar{flex:1;min-width:140px;height:6px;background:#e8f5e9;border-radius:999px;overflow:hidden}
.progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--leaf),var(--ocean));border-radius:999px;transition:width .2s linear}
.time-display{display:flex;gap:6px;font-size:12px;color:var(--ink-soft)}
.audio-tips{text-align:center;margin-top:14px;font-size:13px;color:var(--ink-soft)}
.audio-creative-desc{margin-top:18px;background:linear-gradient(135deg,#f1faf4,#eaf6fb);border-radius:18px;padding:18px 20px;border:1px solid rgba(168,230,207,0.5)}
.audio-desc-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.audio-desc-text{font-size:14px;color:var(--ink);line-height:1.8}
.video-container{background:var(--paper);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);border:1px solid rgba(168,230,207,0.4)}
.video-wrapper{position:relative;border-radius:18px;overflow:hidden;background:#000}
.video-wrapper video{width:100%;display:block;max-height:420px;object-fit:cover}
.video-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(0,0,0,0.28);cursor:pointer;transition:opacity .3s ease;gap:14px}
.video-overlay.hidden-overlay{opacity:0;pointer-events:none}
.play-circle{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,0.9);display:flex;align-items:center;justify-content:center;font-size:26px;backdrop-filter:blur(6px);box-shadow:0 8px 24px rgba(0,0,0,0.3);position:relative;z-index:2}
.click-hint{position:relative;display:flex;align-items:center;justify-content:center}
.hint-ring{position:absolute;width:72px;height:72px;border-radius:50%;border:2px solid rgba(255,255,255,0.7);animation:ripple 1.8s ease-out infinite}
.hint-ring-2{animation-delay:.6s}
@keyframes ripple{0%{transform:scale(1);opacity:.8}100%{transform:scale(2.4);opacity:0}}
.hint-text{position:absolute;bottom:-34px;color:#fff;font-size:13px;letter-spacing:2px;background:rgba(255,255,255,0.18);padding:3px 14px;border-radius:999px;backdrop-filter:blur(4px);white-space:nowrap;animation:hintBlink 1.6s ease-in-out infinite}
@keyframes hintBlink{0%,100%{opacity:.7}50%{opacity:1}}
.video-controls{display:flex;align-items:center;gap:10px;padding:12px 6px 4px}
.video-control-btn{background:#e8f5e9;border:none;width:38px;height:38px;border-radius:50%;font-size:15px;cursor:pointer;transition:all .25s ease;display:flex;align-items:center;justify-content:center}
.video-control-btn:hover{background:var(--mint);transform:scale(1.05)}
.video-progress-bar{flex:1;height:6px;background:#e8f5e9;border-radius:999px;overflow:hidden}
.video-progress-fill{height:100%;width:0;background:linear-gradient(90deg,var(--leaf),var(--ocean));border-radius:999px}
.video-time{font-size:12px;color:var(--ink-soft);min-width:38px}
.video-info-card{text-align:center;margin-top:22px;background:var(--paper);border-radius:18px;padding:20px;box-shadow:var(--shadow-soft)}
.video-info-card h3{font-size:20px;color:var(--leaf-deep)}
.video-subtitle{font-size:13px;color:var(--ink-soft);margin-top:4px}
.video-desc{font-size:13px;color:var(--leaf);margin-top:8px}
.video-creative-desc{margin-top:18px;background:linear-gradient(135deg,#f1faf4,#eaf6fb);border-radius:18px;padding:18px 20px;border:1px solid rgba(168,230,207,0.5)}
.video-desc-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.video-desc-text{font-size:14px;color:var(--ink);line-height:1.8}
.comment-area{margin-top:28px;background:var(--paper);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-soft);border:1px solid rgba(168,230,207,0.4)}
.comment-header{display:flex;align-items:center;gap:8px;margin-bottom:16px}
.comment-icon{font-size:18px}
.comment-header h4{font-size:16px;color:var(--leaf-deep)}
.comment-count{background:var(--mint-soft);color:var(--leaf-deep);font-size:12px;padding:2px 10px;border-radius:999px;font-weight:600}
.comment-input-wrap{display:flex;gap:10px;margin-bottom:16px}
.comment-input{flex:1;border:1px solid #d4f1e2;background:#f8fdfb;border-radius:999px;padding:10px 18px;font-size:14px;color:var(--ink);outline:none;transition:all .25s ease;font-family:inherit}
.comment-input:focus{border-color:var(--leaf);background:#fff;box-shadow:0 0 0 3px rgba(102,187,106,0.12)}
.comment-input::placeholder{color:#a0aec0}
.comment-send{background:linear-gradient(135deg,var(--leaf),var(--ocean));color:#fff;border:none;padding:10px 20px;border-radius:999px;font-size:14px;cursor:pointer;transition:all .25s ease;box-shadow:0 4px 12px rgba(102,187,106,0.3)}
.comment-send:hover{transform:scale(1.04)}
.comment-send:active{transform:scale(.96)}
.comment-list{display:flex;flex-direction:column;gap:12px;max-height:320px;overflow-y:auto}
.comment-empty{text-align:center;color:#a0aec0;font-size:13px;padding:16px 0}
.comment-item{display:flex;gap:10px;padding:10px 12px;background:#f8fdfb;border-radius:14px;animation:fadeIn .3s ease}
.comment-avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--mint),var(--sky));display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}
.comment-body{flex:1;min-width:0}
.comment-meta{display:flex;align-items:center;gap:8px;margin-bottom:2px}
.comment-name{font-size:13px;font-weight:600;color:var(--ink)}
.comment-time{font-size:11px;color:#a0aec0}
.comment-text{font-size:14px;color:var(--ink);word-break:break-word}
.comment-del{background:none;border:none;color:#cbd5e0;font-size:12px;cursor:pointer;padding:2px 6px;border-radius:8px;transition:all .2s ease}
.comment-del:hover{color:#e53e3e;background:#fff0f0}
.lightbox{position:fixed;inset:0;background:rgba(45,60,55,0.78);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:fadeIn .3s ease}
.lightbox-content{background:var(--paper);border-radius:var(--radius);max-width:460px;width:100%;max-height:88vh;overflow-y:auto;position:relative;box-shadow:0 20px 60px rgba(0,0,0,0.3);animation:popIn .35s cubic-bezier(.2,.9,.3,1.2)}
@keyframes popIn{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}
.lightbox-content img{width:100%;border-radius:var(--radius) var(--radius) 0 0}
.lightbox-content p{padding:14px 20px 4px;font-size:16px;font-weight:600;color:var(--ink);text-align:center}
.lightbox-desc{padding:4px 20px 22px;font-size:14px;color:var(--ink-soft);line-height:1.8}
.close-btn{position:absolute;top:10px;right:12px;width:34px;height:34px;border-radius:50%;border:none;background:rgba(255,255,255,0.9);color:var(--ink);font-size:16px;cursor:pointer;z-index:2;box-shadow:var(--shadow-soft)}
.inquiry-mask{position:fixed;inset:0;background:rgba(45,60,55,0.55);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:200;padding:24px;animation:fadeIn .25s ease}
.inquiry-box{background:var(--paper);border-radius:26px;width:100%;max-width:340px;padding:28px 24px 22px;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,0.25);animation:popIn .35s cubic-bezier(.2,.9,.3,1.2);position:relative;overflow:hidden}
.inquiry-box::before{content:"";position:absolute;top:-40px;left:50%;transform:translateX(-50%);width:120px;height:120px;background:radial-gradient(circle,var(--mint),transparent 70%);opacity:.6}
.inquiry-icon{font-size:40px;position:relative;z-index:1;animation:sway 3s ease-in-out infinite}
.inquiry-title{font-size:18px;color:var(--leaf-deep);font-weight:600;margin:10px 0 6px;position:relative;z-index:1}
.inquiry-message{font-size:14px;color:var(--ink-soft);line-height:1.7;margin-bottom:22px;position:relative;z-index:1}
.inquiry-actions{display:flex;gap:12px;position:relative;z-index:1}
.inquiry-btn{flex:1;padding:11px 0;border-radius:999px;font-size:14px;cursor:pointer;border:none;transition:all .25s ease;font-weight:500;font-family:inherit}
.inquiry-confirm{background:linear-gradient(135deg,var(--leaf),var(--ocean));color:#fff;box-shadow:0 6px 16px rgba(102,187,106,0.35)}
.inquiry-confirm:hover{transform:scale(1.03)}
.inquiry-cancel{background:#f1f5f9;color:var(--ink-soft)}
.inquiry-cancel:hover{background:#e2e8f0}