:root{--ink:#20314c;--muted:#738097;--blue:#3267d5;--blue-deep:#2454b4;--blue-soft:#eff5ff;--line:#e3e9f2;--green:#21825a;--red:#bd4153;--amber:#94671f;--shadow:0 12px 32px rgba(32,53,88,.045)}

*{box-sizing:border-box}html{overflow-y:scroll;scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:#071a32 url("../bg.jpg") center center/cover fixed no-repeat;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:14px;line-height:1.6}button,input{font:inherit}a{color:var(--blue)}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a:focus-visible,button:focus-visible,.table-scroll:focus-visible{outline:3px solid #93b8ff;outline-offset:4px}[hidden]{display:none!important}fieldset{margin:0;padding:0;border:0;min-width:0}.app-shell{width:min(1216px,calc(100% - 64px));margin:auto;padding:0 34px;background:rgba(248,250,255,.90);min-height:100vh}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0 24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}.brand-mark{display:grid;place-items:center;width:45px;height:45px;border-radius:13px;color:#fff;background:var(--blue);box-shadow:0 6px 13px rgba(50,103,213,.2)}.brand-mark svg{width:28px;height:28px}.brand strong,.brand small{display:block}.brand strong{font-size:18px;letter-spacing:.02em}.brand small{font-size:9px;letter-spacing:.14em;color:var(--muted);margin-top:2px}.header-note{display:flex;align-items:center;gap:7px;color:#74819a;font-size:12px}.status-dot{width:6px;height:6px;border-radius:50%;background:#6b95e5}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:35px;padding:43px 35px 38px}.eyebrow{margin:0 0 14px;color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.16em}.hero h1{font-size:34px;line-height:1.45;letter-spacing:.02em;margin:0 0 17px;font-weight:700}.hero-description{max-width:390px;color:var(--muted);font-size:13px;line-height:1.9;margin:0}.hero-overview{display:grid;grid-template-columns:160px 1fr;gap:22px;align-items:center}.document-illustration{height:170px;position:relative}.document-back{position:absolute;width:104px;height:137px;left:24px;top:8px;transform:rotate(-10deg);border-radius:9px;background:#dee9fd;border:1px solid #cbdbf8}.document-front{position:absolute;width:110px;height:145px;left:38px;top:16px;transform:rotate(5deg);border:1px solid #d5e1f4;border-radius:9px;background:white;box-shadow:0 10px 20px rgba(54,95,161,.1);padding:16px}.paper-label{display:block;color:#4e6d9b;font-size:10px;font-weight:700;margin-bottom:13px}.paper-line{display:block;height:4px;width:80%;background:#e4ecf8;margin:8px 0;border-radius:4px}.paper-line.wide{width:100%}.paper-grid{margin-top:13px;display:grid;grid-template-columns:1fr 1fr;gap:2px}.paper-grid i{display:block;height:12px;background:#edf3fc}.paper-seal{position:absolute;bottom:13px;right:13px;width:23px;height:23px;display:grid;place-items:center;border:1px solid #b0c8f2;border-radius:50%;font-size:13px;color:#6190df}.zip-tag{position:absolute;bottom:3px;left:8px;padding:7px 11px;border-radius:7px;color:#fff;background:#4b78d5;box-shadow:0 5px 12px rgba(50,103,213,.2);font-size:10px;font-weight:700;letter-spacing:.07em;transform:rotate(-7deg)}.hero-stats{display:grid;gap:16px;padding-left:20px;border-left:1px solid #dce5f2}.hero-stats strong{font-size:23px;line-height:1.2;letter-spacing:-.02em}.hero-stats strong span{font-size:11px;font-weight:400;margin-left:5px;color:#7d8fa9}.hero-stats small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.stepper{display:flex;align-items:center;justify-content:center;list-style:none;margin:0 0 26px;padding:0;gap:105px;color:#99a5b8;font-size:13px}.stepper li{position:relative;display:flex;align-items:center;gap:10px}.stepper li:not(:last-child):after{content:"";position:absolute;height:1px;width:65px;background:#dce5f1;top:16px;left:calc(100% + 20px)}.stepper li>span{display:grid;place-items:center;height:33px;width:33px;border-radius:50%;border:1px solid #dce5f1;background:#fff;font-size:12px;font-weight:700}.stepper strong{font-weight:400}.stepper .active{color:var(--blue)}.stepper .active strong{font-weight:700}.stepper .active>span{background:var(--blue);border-color:var(--blue);color:white;box-shadow:0 4px 9px rgba(50,103,213,.18)}.stepper .done{color:#7293c0}.stepper .done>span{background:#eaf1ff;border-color:#c7d9f4;color:var(--blue)}.card{padding:25px 28px;margin-bottom:22px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.card-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.section-kicker{margin:0 0 3px;color:#8b99af;font-size:10px;font-weight:400;letter-spacing:.1em}h2{font-size:19px;line-height:1.5;margin:0;font-weight:700}h3{font-size:15px;margin:0 0 7px}.muted{color:var(--muted);font-size:12px;line-height:1.8}.intro-note{margin:10px 0 18px}.secondary-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:35px;border:1px solid #d4dfef;border-radius:8px;padding:0 12px;font-size:12px;text-decoration:none;color:#5c78a3;background:white;white-space:nowrap}.secondary-link:hover{color:var(--blue);background:var(--blue-soft);border-color:#bcd0f0}.csv-dropzone{position:relative;display:grid;grid-template-columns:44px 1fr;column-gap:16px;row-gap:5px;min-height:106px;align-content:center;padding:20px 28px;border:1px dashed #becfe9;border-radius:10px;background:#f9fbff;cursor:pointer;transition:background .18s,border-color .18s}.csv-dropzone input{position:absolute;inset:0;opacity:0;margin:0;padding:0;width:100%;height:100%;cursor:pointer}.csv-dropzone:focus-within{outline:3px solid #93b8ff;outline-offset:3px}.csv-dropzone:hover,.csv-dropzone.is-dragover{border-color:#6e99e6;background:#f0f6ff}.csv-dropzone.is-importing{background:#f0f6ff;cursor:wait}.csv-dropzone strong{grid-column:2;font-size:13px;font-weight:500;overflow-wrap:anywhere}.csv-dropzone>span:last-child{grid-column:2;font-size:11px;color:#93a0b5}.upload-mark{grid-row:1/3;display:grid;place-items:center;align-self:center;width:44px;height:44px;border-radius:12px;background:#eaf1ff;color:#608cdd}.upload-mark svg{height:23px;width:23px}fieldset:disabled .csv-dropzone{opacity:.6;cursor:not-allowed}.status-message{margin:10px 0 0;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.status-message:empty{display:none}.status-message.error,.form-message{color:var(--red)}.status-message.success{color:var(--green)}.count-pill{padding:5px 12px;border:1px solid #dbe7fa;background:#f4f8ff;border-radius:30px;color:#6a85af;font-size:12px;white-space:nowrap}.table-scroll{overflow:auto;max-width:100%;border:1px solid #e1e7f0;border-radius:9px;scrollbar-width:thin;scrollbar-color:#c4d2e7 #f5f8fc}.data-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.7;text-align:left}.data-table th{background:#f6f9fd;color:#7587a0;font-size:11px;font-weight:500;white-space:nowrap;padding:12px 13px;border-bottom:1px solid #e1e7f0}.data-table td{padding:13px;border-bottom:1px solid #edf1f7;vertical-align:top;color:#586b87}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:nth-child(even){background:#fcfdff}.preview-table td{min-width:120px;max-width:300px;overflow-wrap:anywhere}.preview-table td:first-child,.preview-table th:first-child{min-width:52px}.preview-table td{white-space:pre-wrap}.preview-table{min-width:1050px}.generation-note{display:flex;gap:10px;padding:13px 15px;background:#f7faff;border:1px solid #e5edfa;border-radius:9px;margin-top:17px}.note-icon{flex:0 0 16px;display:grid;place-items:center;height:16px;background:#cedcf4;color:#fff;border-radius:50%;margin-top:3px;font-family:Georgia,serif;font-size:10px}.generation-note p{margin:0;font-size:11px;color:#7b8da8;line-height:1.9}.form-actions{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:20px}.form-message{font-size:12px;margin:0;line-height:1.8;overflow-wrap:anywhere}button,.primary-link{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:42px;border:0;border-radius:8px;padding:0 20px;background:var(--blue);color:white;text-decoration:none;font-size:12px;font-weight:500;white-space:nowrap;transition:background .18s,box-shadow .18s}.form-actions button{margin-left:auto}button:hover:not(:disabled),.primary-link:hover{background:var(--blue-deep);box-shadow:0 5px 12px rgba(50,103,213,.15)}.progress-meta{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin:22px 0 8px}.progress-meta p{margin:0;color:#667c9a;font-size:12px}.progress-meta strong{font-size:13px;color:#547ac1}progress{display:block;appearance:none;width:100%;height:7px;border:0;border-radius:9px;overflow:hidden;background:#edf2fb}progress::-webkit-progress-bar{background:#edf2fb;border-radius:9px}progress::-webkit-progress-value{background:#6690e3;border-radius:9px;transition:width .3s}progress::-moz-progress-bar{background:#6690e3;border-radius:9px}.batch-status{font-size:11px;padding:4px 10px;border-radius:20px;color:#6c87b1;background:#f0f5fd}.batch-status.completed{color:var(--green);background:#edf8f2}.batch-status.partial,.batch-status.failed{color:var(--red);background:#fff0f2}.counters{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:21px 0 13px}.counters>div{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:10px 15px;border:1px solid #e6edf7;border-radius:8px;background:#fafcff}.counters span{font-size:11px;color:#8999b1}.counters strong{font-size:21px;color:#5b7395;font-weight:500}.counters .success-count strong{color:var(--green)}.counters .failed-count strong{color:var(--red)}.progress-note{margin:0 0 18px;font-size:11px}.status-table{min-width:1110px;table-layout:fixed}.status-table th:first-child{width:48px}.status-table th:nth-child(2){width:190px}.status-table th:nth-child(3){width:110px}.student-name{display:block;color:#374f74;font-size:13px;font-weight:700;margin-bottom:4px}.student-company{display:block;color:#8b99ad;font-size:11px;line-height:1.7;overflow-wrap:anywhere}.student-message{display:block;margin-top:5px;font-size:10px;color:#a16536;overflow-wrap:anywhere}.status-chip{display:inline-flex;align-items:center;gap:5px;font-size:10px;line-height:1.6;padding:3px 7px;border-radius:5px;background:#f0f3f8;color:#8693a7;white-space:nowrap}.status-chip.running,.status-chip.retrying{background:#edf4ff;color:#4c7aca}.status-chip.running:before,.status-chip.retrying:before{content:"";width:5px;height:5px;background:currentColor;border-radius:50%;animation:pulse 1.2s infinite}.status-chip.success{color:#3e8b68;background:#edf7f2}.status-chip.fallback{color:#9a752b;background:#fff7e5}.status-chip.failed{color:#be5b68;background:#fff0f2}.field-meta{display:block;margin-top:5px;font-size:10px;color:#95a0b1}.field-message{display:block;margin-top:4px;color:#8d9aad;font-size:10px;line-height:1.6;overflow-wrap:anywhere}.field-message.error{color:#b86671}.notice{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 16px;margin-bottom:20px;border-radius:9px;font-size:12px;line-height:1.8}.notice p{margin:0;overflow-wrap:anywhere}.notice.warning{border:1px solid #eddcba;background:#fffaf0;color:#94723b}.text-button{flex-shrink:0;min-height:30px;padding:0 7px;box-shadow:none;background:transparent;color:inherit;font-size:11px}.text-button:hover:not(:disabled){background:rgba(204,168,107,.1);box-shadow:none}.failure-panel{margin-top:20px;padding:17px 19px;border:1px solid #eed4d9;border-radius:9px;background:#fff9fa}.failure-panel h3{color:#a95260;font-size:13px}.failure-panel p,.failure-panel ul{color:#ab7880;font-size:11px;margin:6px 0 0}.failure-panel ul{padding-left:20px;line-height:2;overflow-wrap:anywhere}.result-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-top:22px;padding:22px;background:#f4f8ff;border:1px solid #dfE9fa;border-radius:10px}.result-panel>div{position:relative;padding-left:45px}.result-icon{display:grid;place-items:center;position:absolute;left:0;top:2px;width:31px;height:31px;border-radius:50%;background:#e1edff;color:#6891d6;font-size:16px}.result-panel h3{font-size:14px;color:#4d6c9b;margin-bottom:3px}.result-panel p{font-size:11px;color:#8497b2;margin:0;line-height:1.8}.result-panel.all-failed{border-color:#efdadd;background:#fff9fa}.result-panel.all-failed .result-icon{background:#f8e6e9;color:#b67580}.result-panel.all-failed h3{color:#a5626f}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:17px 2px 29px;margin-top:8px;color:#a3aec0;font-size:10px}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@keyframes pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}@media(min-width:1500px){.app-shell{width:min(1280px,calc(100% - 100px));padding:0 47px}.hero{padding-left:42px;padding-right:42px;grid-template-columns:1.15fr 1fr;gap:65px}}@media(max-width:900px){.app-shell{width:calc(100% - 28px);padding:0 22px}.hero{padding:34px 10px;gap:20px;grid-template-columns:1fr .9fr}.hero h1{font-size:28px}.hero-overview{grid-template-columns:125px 1fr;gap:8px}.document-illustration{transform:scale(.82);transform-origin:center}.hero-stats{padding-left:13px}.hero-stats strong{font-size:20px}.stepper{gap:80px}.stepper li:not(:last-child):after{width:45px;left:calc(100% + 17px)}.card{padding:23px}.counters{gap:9px}.counters>div{padding:9px 12px}}@media(max-width:650px){.app-shell{width:100%;padding:0 16px}.site-header{padding:21px 3px}.brand strong{font-size:16px}.brand-mark{width:39px;height:39px;border-radius:11px}.brand small{font-size:8px}.header-note{font-size:10px}.hero{padding:28px 8px 26px;grid-template-columns:1fr;gap:20px}.hero h1{font-size:29px;margin-bottom:12px}.hero h1 br{display:none}.eyebrow{font-size:10px;margin-bottom:10px}.hero-description{font-size:12px;max-width:100%}.hero-overview{display:block}.document-illustration{display:none}.hero-stats{grid-template-columns:repeat(3,1fr);border:0;padding:0;gap:10px}.hero-stats>div{padding-left:13px;border-left:2px solid #dfE8f8}.hero-stats strong{font-size:21px}.hero-stats small{font-size:10px}.stepper{gap:39px;margin-bottom:21px;font-size:11px}.stepper li{gap:6px}.stepper li>span{width:27px;height:27px;font-size:10px}.stepper li:not(:last-child):after{width:20px;top:13px;left:calc(100% + 10px)}.card{padding:20px 16px;margin-bottom:17px;border-radius:12px}.section-kicker{font-size:9px}h2{font-size:17px}.card-heading{gap:12px}.secondary-link{min-height:32px;padding:0 8px;font-size:10px;gap:4px}.intro-note{font-size:11px;margin:10px 0 16px}.csv-dropzone{padding:20px 16px;column-gap:12px;grid-template-columns:35px 1fr}.upload-mark{height:35px;width:35px;border-radius:9px}.upload-mark svg{height:20px;width:20px}.csv-dropzone strong{font-size:12px}.csv-dropzone>span:last-child{font-size:10px;line-height:1.8}.generation-note{padding:11px}.generation-note p{font-size:10px}.form-actions{flex-wrap:wrap;gap:12px}.form-actions button{width:100%;margin-left:0}.form-message{width:100%;font-size:11px}.form-message:empty{display:none}.counters{grid-template-columns:1fr 1fr;gap:9px}.counters>div{padding:8px 13px}.counters strong{font-size:20px}.progress-meta{margin-top:19px;gap:10px}.progress-meta p{font-size:11px}.progress-note{font-size:10px}.result-panel{flex-wrap:wrap;padding:17px;gap:17px}.result-panel .primary-link{width:100%}.result-panel h3{font-size:13px}.result-panel p{font-size:10px}.site-footer{padding-top:10px;font-size:9px}.site-footer>span:last-child{text-align:right;max-width:190px}.notice{font-size:11px;padding:11px 13px}}



/* 首页插图与背景 */

.hero-copy{display:flex;align-items:center;min-width:0}

.hero-image{display:block;width:320px;height:320px;max-width:100%;object-fit:cover;border-radius:18px;border:1px solid rgba(255,255,255,.6);box-shadow:0 10px 26px rgba(24,43,77,.15)}

@media(max-width:650px){.hero-image{width:160px;height:160px;border-radius:14px}}



/* 浅粉色与中性灰配色；紫粉版保存在 style-lavender-DEC9E3.css */
:root{--ink:#343434;--muted:#7a7a7a;--blue:#9e6f76;--blue-deep:#80565c;--blue-soft:#fff4f5;--pink:#F4D7DC;--pink-hover:#EDC5CE;--pink-ink:#555555;--pink-line:#dfc6ca}
button,.primary-link,.secondary-link,#sampleLink{background:var(--pink);border:1px solid var(--pink-line);color:var(--pink-ink);font-weight:700;box-shadow:0 4px 12px rgba(90,90,90,.1)}
button:hover:not(:disabled),.text-button:hover:not(:disabled),.primary-link:hover,.secondary-link:hover,#sampleLink:hover{background:var(--pink-hover);border-color:#d5b8bd;color:var(--pink-ink);box-shadow:0 6px 16px rgba(90,90,90,.15)}
a:focus-visible,button:focus-visible,.table-scroll:focus-visible{outline-color:#d7afb8}
.brand-mark,.zip-tag{background:var(--pink);color:var(--pink-ink);box-shadow:0 6px 14px rgba(90,90,90,.13)}
.status-dot{background:#a8a8a8}
.upload-mark{background:#f8e6e9;color:#777}.csv-dropzone{border-color:#ddcdcf}.csv-dropzone:hover,.csv-dropzone.is-dragover{background:#fff7f8;border-color:#d7b7bd}.csv-dropzone:focus-within{outline-color:#d7afb8}
.document-back{background:#f0dce0;border-color:#e2c7cd}
.document-front{border-color:#dedede;box-shadow:0 10px 20px rgba(90,90,90,.1)}
.paper-label{color:#777}.paper-line{background:#e8e8e8}.paper-grid i{background:#f2f2f2}.paper-seal{border-color:#d2d2d2;color:#999}
.stepper{color:#909090}.stepper li>span{background:#f3f3f3;border-color:#ddd;color:#8a8a8a}.stepper li:not(:last-child):after{background:#d8d8d8}
.stepper .active,.stepper .done{color:#666}.stepper .active>span,.stepper .done>span{background:var(--pink);border-color:#d9b5bc;color:var(--pink-ink);box-shadow:0 4px 10px rgba(90,90,90,.1)}
progress::-webkit-progress-value{background:#cfaeb5}progress::-moz-progress-bar{background:#cfaeb5}