:root{--ink:#29455e;--muted:#71889b;--paper:rgba(255,255,255,.84);--line:rgba(70,145,190,.18);--accent:#ee7eaf;--accent2:#72cde7;--deep:#3d7da7;--shadow:0 24px 70px rgba(52,99,126,.18);--radius:30px;--display:"STKaiti","KaiTi",serif;--sans:"Microsoft YaHei UI","PingFang SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--ink);font:15px/1.55 var(--sans);background:var(--page-bg);overflow-x:hidden}.has-chibi-cursor,.has-chibi-cursor *{cursor:none!important}button,input,select{font:inherit}button,a{touch-action:manipulation}.site{min-height:100vh;padding:28px clamp(180px,14vw,250px) 52px;position:relative}.site:before{content:"";position:fixed;inset:0;z-index:-2;background:#f8fcff url("../assets/page-bg.png") center top/cover fixed no-repeat}.site:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:var(--ornament);opacity:.65}
.topline{max-width:1440px;margin:0 auto 14px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;letter-spacing:.12em}.back,.theme-toggle{border:1px solid var(--line);border-radius:99px;color:var(--ink);background:rgba(255,255,255,.72);text-decoration:none;padding:9px 14px;backdrop-filter:blur(14px)}
.hero,.catalog{max-width:1440px;margin:0 auto;border:1px solid rgba(255,255,255,.78);background:var(--paper);box-shadow:var(--shadow);backdrop-filter:blur(22px);position:relative;z-index:2}.hero{min-height:340px;display:grid;grid-template-columns:380px 1fr;overflow:hidden;border-radius:40px}.hero-art{position:relative;display:grid;place-items:center;background:var(--hero-art-bg);overflow:hidden}.hero-art:before,.hero-art:after{content:"";position:absolute;border-radius:50%;border:1px solid var(--hero-ring)}.hero-art:before{width:280px;height:280px}.hero-art:after{width:330px;height:330px;border-style:dashed;animation:spin 28s linear infinite}.hero-art img{width:min(88%,340px);position:relative;z-index:2;filter:var(--hero-filter);animation:float 5s ease-in-out infinite}.onair{position:absolute;top:24px;left:24px;z-index:3;padding:6px 11px;border-radius:99px;color:#fff;background:var(--accent);font-weight:800;font-size:10px;letter-spacing:.15em}.hero-copy{padding:46px clamp(32px,5vw,74px);display:flex;flex-direction:column;justify-content:center;position:relative}.eyebrow{margin:0 0 4px;color:var(--accent);font-weight:900;letter-spacing:.2em;text-transform:uppercase}.hero h1{margin:0;color:var(--deep);font:800 clamp(45px,5.5vw,78px)/1 var(--display);letter-spacing:.04em}.hero h1 span{font:600 .55em var(--sans)}.intro{max-width:760px;margin:20px 0;color:var(--muted);font-weight:700;line-height:1.9}.meta{display:flex;flex-wrap:wrap;gap:10px}.meta a,.meta span{display:inline-flex;align-items:center;min-height:42px;padding:0 15px;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:rgba(255,255,255,.68);text-decoration:none;font-weight:800;transition:.2s}.meta a:hover{transform:translateY(-3px);box-shadow:0 12px 22px rgba(50,70,100,.12)}
.catalog{margin-top:22px;border-radius:34px;overflow:hidden}.catalog-head{padding:26px 34px 20px;display:flex;align-items:end;justify-content:space-between;border-bottom:1px solid var(--line)}.catalog-title small{color:var(--accent);font-weight:900;letter-spacing:.18em}.catalog-title h2{margin:2px 0 0;font:800 27px var(--display)}.song-count{padding:9px 14px;border:1px solid var(--line);border-radius:99px;background:rgba(255,255,255,.6);color:var(--muted)}.song-count strong{color:var(--accent);font-size:22px}.controls{padding:20px 34px;display:grid;grid-template-columns:minmax(260px,1.5fr) repeat(3,minmax(140px,.65fr)) auto;gap:11px;border-bottom:1px solid var(--line)}.controls input,.controls select,.random{height:46px;border-radius:99px}.controls input,.controls select{width:100%;padding:0 17px;border:1px solid var(--line);outline:0;color:var(--ink);background:rgba(255,255,255,.88)}.controls input:focus,.controls select:focus{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent);border-color:var(--accent)}.random{border:0;padding:0 20px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--deep));font-weight:900;box-shadow:0 10px 20px color-mix(in srgb,var(--accent) 28%,transparent);transition:.2s}.random:hover{transform:translateY(-3px)}.notice{min-height:40px;padding:10px 34px 0;color:var(--deep);font-weight:800}.notice.pop{animation:pop .35s ease}.table-shell{margin:0 34px;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:rgba(255,255,255,.66)}table{width:100%;border-collapse:collapse;table-layout:fixed}th,td{height:52px;padding:8px 12px;border-bottom:1px solid var(--line);text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}th{height:46px;color:var(--muted);background:rgba(255,255,255,.5);font-size:12px}tbody tr{transition:.18s}tbody tr:hover{background:color-mix(in srgb,var(--accent2) 14%,white)}tbody tr:last-child td{border:0}.num{color:var(--muted);font:700 12px monospace}.song-title{color:var(--deep);font-weight:900}.pill{display:inline-flex;padding:4px 10px;border-radius:99px;color:var(--deep);background:color-mix(in srgb,var(--accent2) 18%,white);font-size:12px;font-weight:900}.copy{min-height:34px;padding:0 13px;border:1px solid var(--accent);border-radius:99px;color:var(--accent);background:white;font-weight:900}.copy:hover{color:white;background:var(--accent)}.empty{height:140px;color:var(--muted)}.pager{padding:18px 34px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px}.pages{display:flex;gap:8px}.page{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;color:var(--ink);background:white;font-weight:800}.page.active{color:#fff;border-color:var(--accent);background:var(--accent)}#pageMeta{color:var(--muted);font-size:12px}
.side-art{position:fixed;z-index:1;top:20px;bottom:20px;width:clamp(260px,18vw,390px);height:calc(100vh - 40px);object-fit:contain;object-position:center bottom;pointer-events:none;opacity:.98;filter:drop-shadow(0 24px 30px color-mix(in srgb,var(--deep) 20%,transparent));animation:sideFloat 6s ease-in-out infinite}.side-art-left{left:0;transform:rotate(1deg)}.side-art-right{right:0;transform:scaleX(-1) rotate(1deg);animation-delay:-3s}.art-warm{display:none}html[data-theme="warm"] .art-blue{display:none}html[data-theme="warm"] .art-warm{display:block}
.selection-capsule{position:fixed;left:50%;top:48%;z-index:10020;width:58px;height:58px;transform:translate(-50%,-50%) scale(.9);transform-origin:right center;border:1px solid color-mix(in srgb,var(--accent) 35%,white);border-radius:99px;background:color-mix(in srgb,var(--paper) 92%,white);box-shadow:0 18px 55px color-mix(in srgb,var(--deep) 25%,transparent);backdrop-filter:blur(20px);opacity:0;overflow:hidden;pointer-events:none;transition:opacity .16s}.selection-capsule.show{opacity:1;animation:capsuleReveal 3.6s cubic-bezier(.2,.78,.2,1) both}.rabbit-mark{position:absolute;right:4px;top:4px;width:50px;height:50px;border-radius:50%;background:linear-gradient(145deg,var(--accent2),var(--accent));box-shadow:0 5px 14px color-mix(in srgb,var(--accent) 25%,transparent)}.rabbit-mark:before,.rabbit-mark:after{content:"";position:absolute;top:7px;width:10px;height:20px;border:2px solid white;border-radius:70% 70% 35% 35%;transform:rotate(-8deg)}.rabbit-mark:before{left:13px}.rabbit-mark:after{right:13px;transform:rotate(8deg)}.rabbit-mark i{position:absolute;left:13px;top:22px;width:24px;height:19px;border:2px solid white;border-radius:50%}.rabbit-mark i:before,.rabbit-mark i:after{content:"";position:absolute;top:6px;width:3px;height:3px;border-radius:50%;background:white}.rabbit-mark i:before{left:5px}.rabbit-mark i:after{right:5px}.selection-text{display:block;padding:0 74px 0 24px;line-height:58px;color:var(--deep);font-size:16px;font-weight:900;white-space:nowrap;opacity:0;transform:translateX(24px)}.selection-capsule.show .selection-text{animation:textReveal 3.6s ease both}
.hero{grid-template-columns:340px 1fr}.hero-copy{overflow:hidden}
.selection-capsule{border:2px solid var(--accent);background:rgba(255,255,255,.98);box-shadow:0 20px 60px rgba(28,57,78,.34),0 0 0 7px color-mix(in srgb,var(--accent2) 20%,transparent)}.selection-text{line-height:56px;color:var(--ink);font-size:17px}
.site{padding-left:clamp(280px,18vw,380px);padding-right:clamp(280px,18vw,380px)}.site:before{background:#f8fcff url("../assets/page-bg.png") center top/cover fixed no-repeat}.side-art{position:absolute;z-index:1;top:414px;bottom:24px;width:clamp(440px,28vw,600px);height:auto;object-fit:contain;object-position:center top;mix-blend-mode:normal;opacity:1;animation:none}.side-art-left{left:clamp(12px,2.5vw,54px);transform:none}.side-art-right{right:clamp(12px,2.5vw,54px);transform:none}.hero{grid-template-columns:300px 1fr;background:rgba(255,255,255,.84) url("../assets/hero-content-bg.png") center/cover no-repeat}.hero-art{background:transparent}.hero-art:before{display:block;width:280px;height:280px;background:rgba(255,255,255,.48);border-radius:50%}.hero-art:after{display:block;width:330px;height:330px;border:1px dashed rgba(255,255,255,.72);border-radius:50%;animation:none}.hero-copy{padding-right:clamp(430px,32vw,520px);background:transparent}.brand-logo{position:absolute;right:34px;top:50%;width:clamp(350px,30vw,475px);max-height:76%;object-fit:contain;transform:translateY(-50%)}.hero h1 span{font:inherit}.catalog{min-height:900px;background:rgba(255,255,255,.92) url("../assets/catalog-bg.png") center/100% 100% no-repeat}.catalog-head,.controls,.table-shell,.pager{background:rgba(255,255,255,.56)}
.rabbit-mark{left:4px;right:auto;background:linear-gradient(145deg,#edfaff,#f8e9ff)}.selection-capsule.show .rabbit-mark{animation:rabbitTravel 3.6s cubic-bezier(.2,.78,.2,1) both}.rabbit-mark:before,.rabbit-mark:after{top:4px;width:12px;height:23px;border:3px solid var(--deep);background:#fff}.rabbit-mark:before{left:11px}.rabbit-mark:after{right:11px}.rabbit-mark i{left:8px;top:19px;width:34px;height:28px;border:3px solid var(--deep);background:#fff}.rabbit-mark i:before,.rabbit-mark i:after{top:8px;width:4px;height:5px;background:var(--deep)}.rabbit-mark i:before{left:7px}.rabbit-mark i:after{right:7px}.rabbit-mark i{box-shadow:inset 0 -7px 0 rgba(239,146,184,.12)}
.hero h1{font-size:clamp(45px,4.5vw,66px);white-space:nowrap}
.rabbit-mark:before,.rabbit-mark:after{z-index:0}.rabbit-mark i{z-index:1}
.chibi-cursor{position:fixed;left:0;top:0;z-index:9999;width:152px;aspect-ratio:1;background:url("../assets/chibi-cursor.png") center/contain no-repeat;pointer-events:none;opacity:0;will-change:transform;filter:drop-shadow(0 8px 12px rgba(54,98,130,.18));transition:opacity .16s}.chibi-cursor.seen{opacity:1}
@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{50%{transform:translateY(-9px)}}@keyframes sideFloat{50%{translate:0 -12px}}@keyframes pop{50%{transform:scale(1.018)}}@keyframes capsuleReveal{0%,7%{width:58px;transform:translate(-50%,-50%) scale(.86);opacity:1}18%,82%{width:min(520px,calc(100vw - 34px));transform:translate(-50%,-50%) scale(1);opacity:1}100%{width:58px;transform:translate(-50%,-50%) scale(.9);opacity:0}}@keyframes rabbitTravel{0%,7%,100%{left:4px}18%,82%{left:calc(100% - 54px)}}@keyframes textReveal{0%,15%{opacity:0;transform:translateX(28px)}25%,78%{opacity:1;transform:translateX(0)}90%,100%{opacity:0;transform:translateX(18px)}}
@media(max-width:1500px){.site{padding:20px 18px 48px}.hero{grid-template-columns:290px 1fr}.hero-copy{padding-right:32px}.brand-logo{display:none}.controls{grid-template-columns:1fr 1fr 1fr}.controls input{grid-column:1/-1}.random{grid-column:3}.table-shell{overflow-x:auto}table{min-width:900px}.side-art{display:none!important}}
@media(max-width:720px){.site{padding:10px}.topline{padding:4px 4px}.hero{grid-template-columns:112px 1fr;min-height:180px;border-radius:26px}.hero-art:before{width:92px;height:92px}.hero-art:after{width:106px;height:106px}.hero-art img{width:130px}.onair{top:10px;left:50%;transform:translateX(-50%);font-size:7px;padding:4px 7px}.hero-copy{padding:20px 14px}.hero h1{font-size:31px}.intro{margin:10px 0;font-size:11px;line-height:1.65}.meta{display:grid;grid-template-columns:1fr 1fr;gap:7px}.meta a,.meta span{min-height:37px;padding:0 8px;justify-content:center;font-size:10px}.catalog{border-radius:26px}.catalog-head{padding:18px 16px}.catalog-title h2{font-size:21px}.controls{padding:14px 12px;grid-template-columns:1fr 1fr}.controls input{grid-column:1/-1}.random{grid-column:auto}.notice{padding-left:16px}.table-shell{margin:0 10px;border:0;background:transparent;overflow:visible}table,tbody{display:block;width:100%;min-width:0}thead{display:none}tbody tr{display:grid;grid-template-columns:1fr 1fr;margin-bottom:10px;padding:12px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.82);box-shadow:0 8px 22px rgba(60,80,100,.07)}tbody td{height:auto;min-height:36px;padding:7px 4px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);white-space:normal;text-align:right}tbody td:before{color:var(--muted);font-size:10px;font-weight:800}tbody td:nth-child(1):before{content:"编号"}tbody td:nth-child(2):before{content:"歌曲"}tbody td:nth-child(3):before{content:"歌手"}tbody td:nth-child(4):before{content:"语言"}tbody td:nth-child(5):before{content:"曲风"}tbody td:nth-child(6):before{content:"类型"}tbody td:nth-child(7){grid-column:1/-1;border:0;padding-top:10px}.copy{width:100%;min-height:42px}.empty{grid-column:1/-1;justify-content:center}.pager{padding:16px 12px 22px;align-items:flex-start;flex-direction:column}.page{width:44px;height:44px}.selection-text{font-size:13px;padding-left:18px}.chibi-cursor{display:none}}
