:root{--bg: #f5f4ef;--card: #fffefa;--surface-soft: #f0eee6;--line: #e3e0d5;--line-soft: #edeade;--txt: #22211c;--sub: #6f6c60;--acc: #c15f3c;--acc-strong: #a94f30;--acc-weak: #f6e7dc;--accent-warm: #c15f3c;--danger: #a63a3a;--danger-weak: #f8ecec;--warn: #8a6a2f;--warn-weak: #f6f0de;--ok: #3f6f51;--ok-weak: #e9f2eb;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 2px rgba(34, 33, 28, .05), 0 8px 24px rgba(34, 33, 28, .05);--font-ui: "Segoe UI", "Segoe UI Variable Text", "Microsoft YaHei UI", "Microsoft YaHei", "微软雅黑", system-ui, sans-serif;--font-display: var(--font-ui);--font-mono: Consolas, "Cascadia Mono", "Courier New", monospace;--font-num: "Times New Roman", "Liberation Serif", Georgia, serif}.error-strip{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--danger-weak);border-bottom:1px solid var(--danger);color:var(--danger);font-size:13px}.error-dismiss{margin-left:auto;border:0;background:transparent;color:inherit;font-size:20px;line-height:1;cursor:pointer}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{font-family:var(--font-ui);background:var(--bg);color:var(--txt);font-size:14px;line-height:1.55;letter-spacing:0}.app-shell{display:grid;grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(148px,11.5rem) minmax(0,1fr);height:100dvh;min-width:0;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}@supports (padding: var(--sa-top, 0px)){.app-shell{padding-top:var(--sa-top, env(safe-area-inset-top, 0px));padding-bottom:var(--sa-bottom, env(safe-area-inset-bottom, 0px));padding-left:var(--sa-left, env(safe-area-inset-left, 0px));padding-right:var(--sa-right, env(safe-area-inset-right, 0px))}}.topbar{grid-column:1 / 3;display:flex;align-items:center;gap:12px;padding:0 clamp(12px,2vw,20px);background:var(--card);border-bottom:1px solid var(--line);min-height:52px;flex-wrap:wrap}.topbar .brand{font-family:var(--font-display);font-weight:650;font-size:16px;letter-spacing:.01em;color:var(--txt)}h1,h2,h3,.card h3,.panel-head h2{font-family:var(--font-display)}.topbar .ctx{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap}.topbar .ctx .lbl{color:var(--sub);font-size:13px}.topbar .ctx .wb-select{width:auto}.ctx-field{display:flex;align-items:center;gap:.5rem;min-width:0}.btn.nav-toggle{display:none}.nav{background:var(--card);border-right:1px solid var(--line);padding:12px 10px;overflow-y:auto;min-width:0}.nav a{display:block;padding:7px 12px;margin:2px 0;border-radius:var(--radius-sm);color:var(--txt);text-decoration:none;font-size:13.5px}.nav a{transition:background-color .14s ease,color .14s ease}.nav a:hover{background:var(--surface-soft)}.nav a.router-link-active{background:var(--acc-weak);color:var(--acc-strong);font-weight:600}.main{overflow:auto;min-height:0;padding:clamp(14px,2vw,24px) clamp(14px,2.5vw,28px) 40px;min-width:0}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:16px}.card h3{margin:0 0 12px;font-size:15px;font-weight:650}.card .hint{color:var(--sub);font-size:12px;font-weight:400;margin-left:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--card);color:var(--txt);border-radius:var(--radius-sm);padding:6px 14px;font-size:13px;cursor:pointer;font-family:inherit;font-weight:500;line-height:1.3;white-space:nowrap;min-height:32px;box-sizing:border-box;transition:border-color .14s ease,color .14s ease,background-color .14s ease,opacity .14s ease}.btn:hover{border-color:var(--acc);color:var(--acc-strong);background:var(--surface-soft)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--acc);border-color:var(--acc);color:#fff}.btn-primary:hover{background:var(--acc-strong);border-color:var(--acc-strong);color:#fff}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger);border-color:var(--danger);color:#fff;opacity:.9}.btn-ghost{border-color:transparent;background:transparent}.btn-ghost:hover{background:var(--surface-soft)}.btn-sm{padding:3px 10px;font-size:12px;min-height:0;border-radius:7px}.wb-input,.wb-select,.wb-textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:6px 10px;font-size:13px;font-family:inherit;background:#fff;color:var(--txt)}.wb-input,.wb-select{min-height:32px;line-height:1.3;box-sizing:border-box}.wb-input,.wb-select,.wb-textarea{transition:border-color .14s ease,box-shadow .14s ease}.wb-input:focus,.wb-select:focus,.wb-textarea:focus{outline:2px solid var(--acc-weak);border-color:var(--acc)}.wb-textarea{min-height:60px;resize:vertical}.wb-input.is-err{border-color:var(--danger)}.wb-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--card)}.wb-table thead{background:var(--surface-soft)}.wb-table th,.wb-table td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;font-size:13px}.wb-table th{background:var(--surface-soft);background-clip:padding-box;position:static;top:auto;z-index:auto;cursor:pointer;user-select:none;white-space:nowrap;font-weight:600;color:var(--sub);box-shadow:0 1px 0 var(--line)}.wb-table th.plain{cursor:default}.wb-table tbody{z-index:0}.wb-table tbody td{background:var(--card)}.wb-table tbody tr:hover td{background:var(--surface-soft)}.wb-table td.clip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:0}.table-freeze-card{padding:0;overflow:hidden}.table-freeze{display:flex;flex-direction:column;max-height:calc(100dvh - 170px - var(--sa-top, 0px) - var(--sa-bottom, 0px));min-height:0}.table-freeze-head-wrap{flex:0 0 auto;overflow:hidden;scrollbar-gutter:stable}.table-freeze-body{flex:1 1 auto;min-height:0;overflow:auto;overflow-anchor:none;scrollbar-gutter:stable}.table-freeze-head,.table-freeze-body-table{table-layout:fixed;width:100%}.table-freeze-head,.table-freeze-head thead,.table-freeze-head th{position:static;top:auto;z-index:auto;isolation:auto}.table-freeze-head th{position:static;background:var(--surface-soft);box-shadow:0 1px 0 var(--line)}.field-col-sort{width:56px}.field-col-name{width:16%}.field-col-control{width:96px}.field-col-opts{width:18%}.field-col-req{width:52px}.field-col-group{width:88px}.field-col-status{width:72px}.field-col-ops{width:320px}.field-ops{white-space:nowrap}.field-admin-mobile{display:none}.field-fold{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:8px;overflow:hidden}.field-fold-head{width:100%;border:0;background:var(--card);color:var(--txt);padding:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;font:inherit;cursor:pointer}.field-fold-head:hover{background:var(--surface-soft)}.field-fold-title,.field-fold-state{display:inline-flex;align-items:center;gap:8px;min-width:0}.field-fold-title b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.field-fold-state{flex-shrink:0}.field-fold-chevron{color:var(--sub);font-size:12px}.field-fold-body{border-top:1px solid var(--line);padding:12px}.field-fold-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;margin:0}.field-fold-grid>div{min-width:0}.field-fold-grid dt{color:var(--sub);font-size:12px;margin-bottom:3px}.field-fold-grid dd{margin:0;overflow-wrap:anywhere}.field-fold-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.roster-col-check{width:36px}.roster-col-miss{width:72px}.roster-col-ops{width:88px}.roster-sep{border-right:1px solid var(--line)}.wb-table .roster-th{position:relative}.roster-th-txt{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:4px}.roster-resizer{position:absolute;top:0;bottom:0;right:-6px;width:12px;cursor:col-resize;z-index:3;touch-action:none;user-select:none}.roster-resizer:after{content:"";position:absolute;top:0;bottom:0;left:5px;width:2px;background:transparent;transition:background-color .1s ease}.roster-resizer:hover:after,.roster-resizer.dragging:after{background:var(--acc)}.exam-col-seq{width:56px}.exam-col-name{width:88px}.exam-col-total{width:64px}.exam-col-rank{width:56px}.import-col-file{width:28%}.import-col-field{width:36%}.term-col-ops{width:120px}.photo-col-ops{width:220px}.leave-col-ops{width:140px}.wb-table .num{font-family:var(--font-num);font-variant-numeric:tabular-nums}.identifier-text{font-family:var(--font-num)!important;font-variant-numeric:tabular-nums;letter-spacing:.02em}.tabular-number{font-family:var(--font-num);font-variant-numeric:tabular-nums}.badge{display:inline-block;border-radius:6px;padding:1px 8px;font-size:12px;font-weight:500}.toolbar-tag{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:6px 14px;font-size:13px;line-height:1.3;border-radius:var(--radius-sm);box-sizing:border-box}.badge.red{background:var(--danger-weak);color:var(--danger)}.badge.blue{background:var(--acc-weak);color:var(--acc-strong)}.badge.green{background:var(--ok-weak);color:var(--ok)}.badge.orange{background:var(--warn-weak);color:var(--warn)}.badge.gray{background:var(--bg);color:var(--sub)}.modal-mask{position:fixed;inset:0;background:#0f172a59;display:flex;z-index:100;padding:var(--sa-top, env(safe-area-inset-top, 0px)) var(--sa-right, env(safe-area-inset-right, 0px)) var(--sa-bottom, env(safe-area-inset-bottom, 0px)) var(--sa-left, env(safe-area-inset-left, 0px))}.modal-mask{align-items:center;justify-content:center}.modal-box{background:var(--card);border-radius:var(--radius);min-width:min(380px,92vw);max-width:min(640px,92vw);width:min(640px,92vw);max-height:100%;display:flex;flex-direction:column}.modal-head{padding:14px 16px;border-bottom:1px solid var(--line);font-weight:600}.modal-body{padding:16px;overflow:auto}.modal-foot{padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}.dyn-group{margin-bottom:18px}.dyn-group-title{margin:0 0 8px;font-size:13px;color:var(--sub);border-bottom:1px dashed var(--line);padding-bottom:4px}.dyn-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:10px 14px}.fr{display:flex;flex-direction:column;gap:4px}.fr.wide{grid-column:1 / -1}.fr-label{font-size:13px;color:var(--sub)}.fr-label .req{color:var(--danger);margin-left:2px}.fr-err{color:var(--danger);font-size:12px}.fr-addr{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,140px),1fr));gap:6px}.fr-addr .addr-detail{grid-column:1 / -1}.stepper{display:flex;gap:6px;margin-bottom:16px}.step{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;background:var(--bg);color:var(--sub);font-size:13px}.step .step-no{width:20px;height:20px;border-radius:50%;background:var(--line);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-family:var(--font-num)}.step.active{background:var(--acc-weak);color:var(--acc-strong);font-weight:600}.step.active .step-no{background:var(--acc)}.step.done .step-no{background:var(--ok)}.filter-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.filter-row{display:flex;gap:6px;align-items:center}.filter-row .wb-select,.filter-row .wb-input{width:auto;min-width:120px}.toast-wrap{position:fixed;top:calc(14px + var(--sa-top, 0px));left:50%;transform:translate(-50%);z-index:200;display:flex;flex-direction:column;gap:8px}.toast-item{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:var(--radius-sm);padding:8px 14px;box-shadow:var(--shadow);max-width:520px}.toast-item.error{border-left-color:var(--danger);color:var(--danger)}.toast-item.ok{border-left-color:var(--ok)}.stat-cards{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px;align-items:stretch}.stat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 18px;flex:0 1 auto;width:max-content;min-width:150px;max-width:100%;display:flex;flex-direction:column;gap:4px;overflow:hidden}.fluid-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:16px;margin-bottom:16px}.stat-card .v{font-size:22px;font-weight:700;font-family:var(--font-num);line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stat-card .l{color:var(--sub);font-size:12px}.empty{text-align:center;color:var(--sub);padding:48px 0}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.statusbar{color:var(--sub);font-size:12px;margin-top:8px}.warn-strip{background:var(--warn-weak);color:var(--warn);border:1px solid #e6d7b3;border-radius:var(--radius-sm);padding:8px 12px;margin-bottom:12px;font-size:13px}.mono{font-family:var(--font-mono);font-size:12px}a{color:var(--acc)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media(max-width:900px){.field-admin-desktop{display:none}.field-admin-mobile{display:block}.field-fold-grid{grid-template-columns:minmax(0,1fr)}.field-fold-actions .btn{flex:1 1 auto}}@media(max-width:48rem){.app-shell{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto minmax(0,1fr)}.topbar{grid-column:1;gap:.5rem;padding:.5rem 3vw}.btn.nav-toggle{display:inline-flex}.topbar .brand{flex:1;min-width:0;font-size:clamp(.875rem,3.8vw,1rem)}.topbar .ctx{flex-basis:100%;display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:.5rem;margin:0}.ctx-field{gap:.25rem}.ctx-field .lbl{flex-shrink:0}.topbar .ctx .wb-select{width:100%;min-width:0}.nav{display:none;grid-column:1;grid-row:2;max-height:35dvh;border-right:0;border-bottom:1px solid var(--line);padding:.5rem 3vw}.nav.nav-open{display:grid;grid-template-columns:repeat(auto-fit,minmax(8rem,1fr));gap:.25rem}.nav a{margin:0}.main{grid-column:1;grid-row:3;padding:3vw}}@media(pointer:coarse){.btn,.wb-input,.wb-select,.nav a{min-height:2.75rem}}.app-shell.standalone-shell{display:flex;flex-direction:column}.standalone-shell>.main{flex:1;display:flex;flex-direction:column;padding:0;overflow:hidden}.student-edit-page,.detail-page{flex:1;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto}.student-edit-head,.student-edit-foot,.detail-head,.detail-foot{display:flex;align-items:center;flex-wrap:wrap;gap:.75rem;padding:.75rem clamp(.75rem,3vw,3rem);background:var(--card)}.student-edit-head,.detail-head{border-bottom:1px solid var(--line)}.student-edit-head h1,.detail-head h1{margin:0;font-size:clamp(1rem,2vw,1.25rem)}.student-edit-body,.detail-body{overflow:auto;min-height:0;padding:clamp(.75rem,2.5vmin,2rem) clamp(.75rem,3vw,3rem)}.student-edit-body .dyn-group{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);padding:clamp(.75rem,2vmin,1.5rem)}.student-edit-body .dyn-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem 1.5rem}.student-edit-body .dyn-group-title{margin-bottom:1rem;font-weight:600;color:var(--txt)}.student-edit-foot,.detail-foot{border-top:1px solid var(--line)}@media(max-width:64rem){.student-edit-body .dyn-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:40rem){.student-edit-body .dyn-grid{grid-template-columns:minmax(0,1fr)}.student-edit-foot,.detail-foot{gap:.5rem}.student-edit-foot>span:empty,.detail-foot>span:empty{display:none}.student-edit-foot .btn,.detail-foot .btn{flex:1 1 40%}}.column-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));gap:.75rem}.column-option{display:flex;align-items:center;gap:.75rem;margin:0}.photo-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,24rem),1fr));gap:1rem}.photo-preview{display:flex;align-items:center;justify-content:center}.photo-preview img{max-width:100%;max-height:65dvh;object-fit:contain}.photo-detail-grid .mono{overflow-wrap:anywhere}.photo-tags{margin:1rem 0;border:1px solid var(--line);border-radius:var(--radius-sm);display:flex;flex-wrap:wrap;gap:.75rem}.photo-tags label{display:inline-flex;align-items:center;gap:.5rem}.detail-body>.stat-cards .stat-card{flex:1 1 8rem;min-width:0}