:root{color-scheme:light;--navy:#232054;--text:#26263a;--muted:#858595}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--text);font:14px/1.7 'Microsoft YaHei UI','Microsoft YaHei',sans-serif;background:#f3f4f8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.brand-bar{height:96px;max-width:1240px;margin:auto;padding:0 48px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:14px;font-size:14px;letter-spacing:.025em}.brand img{width:40px;height:40px;object-fit:contain}.brand small{display:block;font-size:10px;color:var(--muted);letter-spacing:.14em;margin-top:2px}.admin-link{font-size:12px;color:#77778b}.admin-link span{margin-left:8px}.admin-link:hover{color:var(--navy)}main{padding:42px 36px 24px}.lookup-panel{display:grid;grid-template-columns:.94fr 1.06fr;max-width:1040px;min-height:568px;margin:auto;border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 24px 75px -35px #24234c38,0 2px 8px #27234504;border:1px solid #e7e7ef}.intro{position:relative;padding:48px 44px 32px;background:linear-gradient(140deg,#242051,#303069);color:white;overflow:hidden;display:flex;flex-direction:column}.intro:after{content:'';position:absolute;width:380px;height:380px;border:1px solid #ffffff0a;border-radius:50%;right:-170px;bottom:-130px;box-shadow:0 0 0 45px #ffffff03,0 0 0 90px #ffffff02;pointer-events:none}.section-label{font:10px/1.5 'Segoe UI',sans-serif;letter-spacing:.22em;color:#b5b3d6}h1{font-size:30px;font-weight:400;line-height:1.65;letter-spacing:.025em;margin:26px 0 15px}.intro>p{font-size:13px;color:#babbd3;line-height:2;margin:0}.intro-footer{font-size:11px;letter-spacing:.12em;color:#aaaac8;display:flex;align-items:center;gap:12px;margin-top:auto;position:relative;z-index:1}.line{height:1px;width:28px;background:#8984b2}.product-mark{height:168px;position:relative;margin:22px 0}.mark-sheet{position:absolute;left:18px;top:10px;width:114px;height:132px;transform:rotate(-9deg);border:1px solid #ffffff35;border-radius:12px;background:linear-gradient(145deg,#ffffff14,#ffffff04);padding:25px 19px}.mark-sheet span{display:block;height:3px;margin-bottom:10px;background:#ffffff2c;border-radius:5px;width:65%}.mark-sheet span:first-child{width:85%;background:#d4d0f477}.mark-sheet i{display:block;width:25px;height:25px;border:1px solid #ffffff55;margin-top:17px;border-radius:5px}.mark-tag{position:absolute;left:115px;top:73px;font-size:12px;letter-spacing:.1em;padding:16px 22px;background:#403d74;border:1px solid #ffffff22;border-radius:10px;box-shadow:0 12px 25px #10102c25}.mark-tag span{display:block;color:#aaa6cc;font:8px/2 'Segoe UI',sans-serif;letter-spacing:.14em;margin-top:3px}.query-area{padding:64px 52px 42px;display:flex;flex-direction:column;justify-content:center}.step{font-size:11px;letter-spacing:.12em;color:#9c9cad}h2{font-weight:500;font-size:25px;letter-spacing:.025em;margin:13px 0 10px}.query-heading>p{font-size:13px;color:var(--muted);margin:0 0 34px}label{display:block;font-size:12px;color:#55556c;margin-bottom:10px}.input-wrap{display:flex;align-items:center;gap:11px;border:1px solid #dfdfe9;border-radius:10px;padding:0 15px;background:#fafafd;transition:box-shadow .2s,border-color .2s}.input-wrap>svg{color:#9291aa;flex-shrink:0}input{width:100%;min-width:0;border:0;background:none;padding:16px 0;font:14px/1.5 'Segoe UI','Microsoft YaHei UI',sans-serif;color:var(--text);outline:none}input::placeholder{color:#aaaaba}.input-wrap:focus-within{border-color:#7872ad;box-shadow:0 0 0 3px #6159920d;background:#fff}.field-help{font-size:11px;color:#9b9baa;margin:10px 0 24px}button{width:100%;display:flex;align-items:center;justify-content:space-between;background:var(--navy);border:1px solid var(--navy);border-radius:10px;color:#fff;padding:14px 20px;font:13px/1.7 'Microsoft YaHei UI',sans-serif;cursor:pointer;box-shadow:0 7px 16px #24204f17;transition:background .2s,transform .2s}button span{font-size:20px;line-height:1}button:hover{background:#373166}button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible{outline:3px solid #aba5d1;outline-offset:4px}.scan-tip{display:flex;align-items:center;gap:12px;border-top:1px solid #eeeef4;margin-top:34px;padding-top:24px;color:#9797aa}.scan-tip svg{flex-shrink:0}.scan-tip p{font-size:11px;line-height:1.9;margin:0}footer{text-align:center;font-size:11px;color:#a0a0ae;margin:26px 0 0}footer span{padding:0 10px}@media(min-width:1500px){main{padding-top:8vh}}@media(max-width:760px){.brand-bar{padding:0 24px;height:80px}.brand{font-size:12px;gap:10px}.brand img{width:34px;height:34px}.admin-link{font-size:11px}main{padding:22px 18px}.lookup-panel{grid-template-columns:1fr;max-width:520px;min-height:0;border-radius:20px}.intro{padding:28px 30px}.section-label{font-size:9px}h1{font-size:25px;margin:17px 0 8px;line-height:1.55}.intro>p{font-size:12px}.intro>p br{display:none}.product-mark,.intro-footer{display:none}.query-area{padding:30px}h2{font-size:22px;margin-top:9px}.query-heading>p{margin-bottom:24px}.scan-tip{margin-top:27px;padding-top:20px}footer{font-size:10px}}@media(max-width:380px){.brand-bar{padding:0 18px}.brand{font-size:11px}.query-area,.intro{padding:25px}main{padding:12px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}