:root{--navy: #16294d;--navy-hover: #24365f;--navy-active: #101f3a;--navy-light: #e8edf5;--gold: #c6a15b;--gold-deep: #a9843f;--gold-light: #e9dcc3;--page-bg: #f5f6f8;--certificate-bg: #fdfbf7;--card: #ffffff;--text-primary: #1f2329;--text-secondary: #4e5969;--text-muted: #86909c;--border: #e5e6eb;--success: #00b42a;--warning: #ff7d00;--danger: #f53f3f;--info: #165dff;--card-shadow: 0 2px 8px rgba(27, 42, 78, .06);--modal-shadow: 0 8px 24px rgba(27, 42, 78, .12);--font-ui: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", Inter, sans-serif;--font-number: "DIN Alternate", "SF Mono", Consolas, monospace;--font-serif: "Source Han Serif SC", "Noto Serif SC", SimSun, serif}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;font-family:var(--font-ui);color:var(--text-primary)}.verify-page{min-height:100vh;background:#faf7f1;display:flex;flex-direction:column}header{height:260px;background:linear-gradient(135deg,#16294d,#2b4068);color:#fff;display:flex;flex-direction:column;align-items:center;padding-top:52px;position:relative;overflow:hidden}header:after{content:"〰 〰 〰 〰 〰";position:absolute;font-size:100px;opacity:.05;white-space:nowrap;transform:rotate(-8deg)}header b{font-size:20px;letter-spacing:2px;margin:12px 0 7px;z-index:1}header small{letter-spacing:3px;color:#ffffff90;z-index:1}.logo{width:42px;height:42px;display:grid;place-items:center;background:linear-gradient(135deg,#d9be8a,#b08d4f);border-radius:10px;font:700 20px var(--font-serif);z-index:1}main{width:100%;max-width:720px;margin:-65px auto 0;padding:0 20px 50px;z-index:2}.verify-card{background:#fff;border-radius:12px;padding:30px;box-shadow:0 8px 30px #16294d1c;text-align:center}.verify-card h1{font-size:20px}.muted{color:var(--text-muted);font-size:13px}.num{font-family:var(--font-number);color:var(--navy)}.summary-hint{display:block;color:var(--gold-deep);margin-top:8px}.cert-lookup{text-align:left;margin:22px 0 14px}.cert-lookup label{display:block;color:var(--text-muted);font-size:13px;margin-bottom:8px}.lookup-row{display:flex;gap:10px}.lookup-row input{flex:1;min-width:0;height:44px;border:1px solid var(--border);border-radius:7px;padding:0 13px;font:14px var(--font-number);outline:none}.lookup-row input:focus{border-color:var(--navy);box-shadow:0 0 0 3px #16294d18}.lookup-row button{width:84px;border:0;border-radius:7px;background:var(--navy);color:#fff;font-size:15px}.digits{display:flex;gap:10px;justify-content:center;margin:25px 0}.digits input{width:50px;height:58px;border:1px solid var(--border);border-radius:7px;text-align:center;font:700 25px var(--font-number);outline:none}.digits input:focus{border-color:var(--navy);box-shadow:0 0 0 3px #16294d18}.verify-card>button{width:100%;height:44px;border:0;border-radius:7px;background:var(--navy);color:#fff;font-size:16px;margin:8px 0 15px}.verify-card>small{display:block;color:var(--text-muted)}.error{color:var(--danger);margin:10px}.badge{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;margin:auto;color:#fff;font-size:34px}.badge.ACTIVE{background:var(--success)}.badge.PENDING{background:var(--info)}.badge.EXPIRED{background:var(--warning)}.badge.DISABLED{background:var(--danger)}dl{display:grid;grid-template-columns:110px 1fr;text-align:left;border-top:1px solid var(--border);margin-top:25px}dt,dd{padding:13px 0;border-bottom:1px solid var(--border);margin:0}dt{color:var(--text-muted)}dd{line-height:1.6}.result h2{text-align:left;font-size:16px;margin-top:25px}.songtable{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:13px;min-width:580px}th,td{padding:11px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);background:#fafbfc}.batch td{background:#faf7f1;color:var(--text-secondary)}.again{background:#fff!important;color:var(--navy)!important;border:1px solid var(--navy)!important;margin-top:20px!important}.public-certificate-stage{overflow-x:auto;margin:20px -10px 8px;padding:0 10px 10px}.public-certificate{width:1500px;min-width:1500px;aspect-ratio:1500 / 1060;background:#fdfbf7;color:#2a3550;position:relative;overflow:hidden;text-align:left;transform-origin:top left;box-shadow:0 8px 28px #16294d18}.public-certificate-watermark{position:absolute;inset:-200px;display:flex;flex-wrap:wrap;gap:90px 110px;transform:rotate(-24deg);opacity:.05;pointer-events:none;font:700 44px var(--font-number);color:var(--navy);letter-spacing:8px;align-content:center;justify-content:center;white-space:nowrap}.public-certificate-frame{position:absolute;inset:34px;border:2px solid var(--gold);border-radius:4px}.public-certificate-corner{position:absolute;width:54px;height:54px;color:var(--gold-deep)}.public-certificate-corner svg{width:100%;height:100%}.public-certificate-corner.tl{top:22px;left:22px}.public-certificate-corner.tr{top:22px;right:22px;transform:rotate(90deg)}.public-certificate-corner.br{bottom:22px;right:22px;transform:rotate(180deg)}.public-certificate-corner.bl{bottom:22px;left:22px;transform:rotate(270deg)}.public-certificate-frame:after{content:"";position:absolute;inset:8px;border:1px solid var(--gold-light);border-radius:2px}.public-certificate-inner{position:absolute;inset:70px 90px;display:flex;flex-direction:column}.public-certificate-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:2px solid var(--gold)}.public-certificate-brand{display:flex;align-items:center;gap:16px}.public-certificate-brand>span{width:56px;height:56px;border-radius:12px;background:var(--navy);color:var(--gold-light);display:grid;place-items:center;font:700 26px var(--font-serif)}.public-certificate-brand b{display:block;font-size:30px;color:var(--navy);letter-spacing:2px}.public-certificate-brand small{display:block;font-size:15px;color:#8a93a6;letter-spacing:4px;margin-top:2px}.public-certificate-no{text-align:right;font-size:15px;color:#8a93a6}.public-certificate-no b{display:block;font:600 22px var(--font-number);color:var(--navy);margin-top:4px}.public-certificate h2{text-align:center;margin:30px 0 0;font:700 62px/1.2 var(--font-serif);color:var(--navy);letter-spacing:10px}.public-certificate-divider{width:180px;height:3px;margin:20px auto 0;background:linear-gradient(90deg,transparent,var(--gold),transparent)}.public-certificate-issuer{text-align:center;margin-top:16px;font-size:23px;color:#4e5969;letter-spacing:2px}.public-certificate-issuer b{color:var(--navy);font-weight:600}.public-certificate-grid{margin-top:20px;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--gold-light);background:#e9dcc32e}.public-certificate-grid>div{padding:13px 24px;border-bottom:1px solid var(--gold-light)}.public-certificate-grid>div:nth-child(odd){border-right:1px solid var(--gold-light)}.public-certificate-grid .wide{grid-column:1/-1}.public-certificate-grid small{display:block;font-size:16px;color:#8a93a6;margin-bottom:6px}.public-certificate-grid b{display:block;font-size:21px;font-weight:400;line-height:1.45}.public-certificate-songs{margin-top:20px;border:1px solid var(--gold-light)}.public-certificate-songs>div{display:flex;justify-content:space-between;align-items:center;background:#e9dcc366;padding:12px 24px;border-bottom:1px solid var(--gold-light)}.public-certificate-songs>div b{font-size:20px;color:var(--navy)}.public-certificate-songs small{font-size:14px;color:#8a93a6}.public-certificate-songs p{display:flex;gap:16px;align-items:center;margin:0;padding:14px 24px;font-size:19px}.public-certificate-songs strong{color:var(--gold-deep);font:600 20px var(--font-number)}.public-certificate-songs i{color:#6b7690;font-style:normal}.public-certificate-songs em{margin-left:auto;color:var(--gold-deep);font-size:15px;font-style:normal}.public-certificate-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:flex-end;padding:14px 10px 0}.public-certificate-sign,.public-certificate-anti{display:flex;align-items:center;gap:22px;font-size:14px;line-height:1.7}.public-certificate-sign img{width:150px;height:150px}.public-certificate-sign small{color:#8a93a6}.public-certificate-code{text-align:center}.public-certificate-code small{display:block;color:#8a93a6;margin-bottom:8px}.public-certificate-code b{display:block;padding:14px 26px;background:#e9dcc359;border:1px solid var(--gold);border-radius:12px;color:var(--navy);font:700 52px var(--font-number);letter-spacing:14px}.public-certificate-qr{text-align:center;color:#8a93a6;font-size:13px}.public-certificate-qr img{display:block;width:148px;height:148px;padding:6px;background:#fff;border:1px solid var(--gold-light);border-radius:6px}.public-certificate-qr small{display:block;margin-top:6px}.song-pagination{display:flex;align-items:center;justify-content:center;gap:16px;margin:18px 0 2px;color:var(--text-muted);font-size:13px}.song-pagination button{border:1px solid var(--border);background:#fff;color:var(--navy);border-radius:6px;padding:6px 12px;cursor:pointer}.song-pagination button:disabled{color:#b8bec8;cursor:not-allowed}footer{text-align:center;color:var(--text-muted);font-size:11px;padding:25px;margin-top:auto}@media(max-width:520px){header{height:220px;padding-top:35px}main{margin-top:-45px;padding:0 12px 35px}.verify-card{padding:22px 15px}.digits{gap:6px}.digits input{width:42px;height:52px}dl{grid-template-columns:85px 1fr}header b{font-size:16px}.result{padding-inline:15px}.public-certificate-stage{margin-inline:-5px}.public-certificate{transform:scale(.22);transform-origin:top left;margin-right:-1170px;margin-bottom:-825px}.lookup-row{flex-direction:column}.lookup-row button{width:100%;height:44px}}