:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#203447;background:#f3f6f8;--teal:#117a7d;--muted:#647888;--line:#dfe9ed;--soft:#edf7f6;--amber:#9c6a20}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #50b8b5;outline-offset:2px}a{color:inherit}.phone{width:min(100%,480px);margin:auto;min-height:100vh;background:white;box-shadow:0 0 26px #153d4a12;padding-bottom:calc(24px + env(safe-area-inset-bottom))}.hero{padding:20px 20px 24px;background:linear-gradient(180deg,#e8f5f3 0%,#fff 100%)}.brandline{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;color:#0e686e}.brandline strong{font-size:17px;letter-spacing:.06em}.brandline span{font-size:12px}.eyebrow{font-size:12px;color:var(--teal);font-weight:800;letter-spacing:.07em;margin:0 0 6px}.hero h1{font-size:28px;line-height:1.27;margin:0 0 12px}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{font-size:12px;border:1px solid #d5e7e7;border-radius:99px;padding:5px 9px;background:white;color:#37606d}.subtle{font-size:12px;color:var(--muted);line-height:1.6}.hero .subtle{margin:13px 0 0}.quicknav{display:flex;gap:8px;overflow-x:auto;padding:12px 20px;border-bottom:1px solid var(--line);scrollbar-width:none}.quicknav a{flex:none;text-decoration:none;color:var(--teal);background:var(--soft);border-radius:99px;padding:7px 11px;font-size:13px;font-weight:700}.panel{padding:24px 20px;border-bottom:8px solid #f3f6f8}.panel h2{font-size:20px;margin:0 0 14px}.panel h3{font-size:15px;margin:18px 0 10px}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:baseline}.section-head .subtle{text-align:right}.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metric{background:#f6fafb;border-radius:12px;padding:14px;min-width:0}.metric small{display:block;font-size:12px;color:var(--muted)}.metric strong{display:block;font-size:21px;line-height:1.35;margin-top:5px;overflow-wrap:anywhere}.notice{background:#fff6e7;border-left:3px solid #d59946;border-radius:5px;padding:11px 12px;color:#785520;font-size:12px;line-height:1.55;margin:13px 0}.empty-state{padding:19px;border:1px dashed #cedee1;border-radius:12px;color:var(--muted);font-size:13px;line-height:1.65}.month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;text-align:center}.weekday{font-size:11px;color:var(--muted);padding-bottom:7px}.day{height:37px;border-radius:7px;display:grid;place-items:center;font-size:12px}.day.done{background:var(--soft);color:#0d6669;font-weight:800}.day.other{opacity:.25}.month-switch{display:flex;gap:7px;overflow-x:auto;margin:8px 0 14px}.month-switch button{border:1px solid var(--line);background:white;border-radius:8px;padding:7px 10px;flex:none;color:var(--muted);font-size:12px}.month-switch button.active{background:var(--soft);border-color:var(--teal);color:var(--teal);font-weight:800}.dimension-list{display:grid;gap:10px}.dimension-link{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:12px;background:white}.dimension-link:hover{border-color:#70b6b2}.dimension-link .letter{font-size:18px;font-weight:900;color:var(--teal)}.dimension-link strong{display:block;font-size:14px}.dimension-link small{display:block;margin-top:4px;color:var(--muted);font-size:11px;line-height:1.4}.dimension-link .arrow{color:var(--teal);font-size:22px}.quote{border-left:3px solid var(--teal);padding:0 0 0 13px;line-height:1.75;font-size:14px;white-space:pre-wrap}.status{display:inline-block;border-radius:99px;padding:5px 9px;font-size:11px;background:var(--soft);color:var(--teal);font-weight:700}.status.pending{background:#fff4df;color:#8c621c}.back{display:inline-block;text-decoration:none;color:var(--teal);font-size:13px;font-weight:700;margin-bottom:17px}.evidence-list{display:grid;gap:10px}.evidence-card{border:1px solid var(--line);border-radius:10px;padding:13px}.evidence-card strong{display:block;font-size:13px}.evidence-card small{display:block;color:var(--muted);font-size:11px;margin-top:5px;line-height:1.5}.evidence-card p{font-size:12px;line-height:1.55;margin:8px 0 0;white-space:pre-wrap}.rubric{display:grid;gap:8px}.rubric div{background:#f6fafb;border-radius:9px;padding:10px 12px;font-size:12px;line-height:1.5}.rubric b{color:var(--teal)}.loading{padding:40px 20px;text-align:center;color:var(--muted)}.internal-body{background:#eef3f5}.internal-shell{max-width:1380px;padding:28px 24px;margin:auto}.internal-head{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:20px}.internal-head h1{font-size:30px;margin:0 0 8px}.internal-head p:last-child{font-size:13px;color:var(--muted);margin:0}.brand-mark{color:var(--teal)}.overview{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}.overview .metric{background:white}.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px}.list-pane,.edit-pane{background:white;border-radius:14px;padding:17px;min-height:650px}.search-label{display:block;font-size:12px;color:var(--muted);font-weight:700}.search-label input{display:block;margin:7px 0 15px;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px}.student-list{max-height:70vh;overflow:auto}.student-item{display:flex;justify-content:space-between;gap:7px;width:100%;padding:12px 7px;border:0;border-bottom:1px solid var(--line);background:white;text-align:left;cursor:pointer}.student-item.active{background:var(--soft)}.student-item strong{display:block;font-size:13px}.student-item small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.student-item .status{align-self:center}.edit-pane h2{font-size:23px;margin:0 0 8px}.edit-pane p{line-height:1.6}.edit-pane label{display:block;font-size:13px;font-weight:700;margin:18px 0 0}.edit-pane input,.edit-pane textarea{display:block;width:100%;border:1px solid var(--line);border-radius:9px;padding:10px;margin-top:7px}.edit-pane textarea{min-height:95px;resize:vertical}.editor-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.primary,.secondary{border:0;border-radius:9px;padding:11px 16px;cursor:pointer;font-weight:700}.primary{background:var(--teal);color:white}.secondary{background:var(--soft);color:var(--teal)}.coverage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.coverage-grid div{background:#f6fafb;border-radius:9px;padding:11px;font-size:12px}.coverage-grid b{display:block;font-size:20px;margin-top:3px}.feedback{font-size:12px;color:var(--teal);min-height:20px}.internal-link{color:var(--teal);font-size:13px;font-weight:700}@media(max-width:800px){.workspace{grid-template-columns:1fr}.student-list{max-height:260px}.overview{grid-template-columns:repeat(2,1fr)}}@media(max-width:360px){.hero,.panel{padding-left:16px;padding-right:16px}.quicknav{padding-left:16px;padding-right:16px}.hero h1{font-size:25px}}@media(min-width:481px){.phone{margin:25px auto;border-radius:16px;overflow:hidden}}
.evidence-card audio{display:block;width:100%;height:38px;margin-top:10px}
.overview{grid-template-columns:repeat(5,minmax(0,1fr))}@media(max-width:800px){.overview{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Lesson review module */
select{font:inherit;max-width:100%;background:white;color:inherit;border:1px solid var(--line);border-radius:8px;padding:8px}
.lesson-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.lesson-heading h2{margin:0}.lesson-heading .eyebrow{letter-spacing:0;font-weight:600}.lesson-period{font-size:12px;max-width:130px;flex-shrink:0}
.lesson-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.lesson-metrics>div{background:#f5f8f9;border-radius:10px;padding:10px}.lesson-metrics small{font-size:11px;color:var(--muted);display:block}.lesson-metrics strong{display:block;font-size:24px;margin-top:4px}.lesson-metrics em{font-size:11px;font-style:normal;font-weight:400}.lesson-metrics>div:first-child strong{color:#a64f36}
.lesson-list{display:grid;gap:9px}.lesson-row{padding:13px;border:1px solid var(--line);border-radius:10px;background:white;min-width:0}.lesson-row.missing{border-left:3px solid #d28a70}.lesson-row.unknown{border-left:3px solid #d9ba7f}.lesson-row.done{border-left:3px solid #61aaa2}.lesson-row.planned{border-left:3px solid #79a5be}.lesson-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.lesson-top strong{font-size:15px;white-space:nowrap}.lesson-top strong span{font-size:11px;font-weight:400;color:var(--muted)}.lesson-badge{font-size:10px;font-weight:700;border-radius:6px;padding:4px 6px;background:#f9ede8;color:#a5523b;white-space:nowrap}.lesson-badge.unknown{color:#8b691f;background:#fff4de}.lesson-badge.done{color:var(--teal);background:var(--soft)}.lesson-badge.planned{color:#497c98;background:#edf4fa}
.lesson-row .lesson-caption{font-size:11px;color:var(--muted);margin:9px 0 4px}.lesson-row .lesson-content{font-size:13px;line-height:1.5;font-weight:600;margin:0;overflow-wrap:anywhere}.lesson-hint{display:block;font-size:10px;color:#987225;line-height:1.5;margin-top:6px}.lesson-makeup{font-size:12px;color:var(--teal);margin:7px 0 0}.lesson-evidence{margin-top:9px;border-top:1px dashed var(--line);padding-top:7px}.lesson-evidence summary{font-size:11px;color:var(--teal);cursor:pointer;min-height:25px;display:list-item;line-height:25px}.lesson-evidence>p{font-size:11px;color:var(--muted);line-height:1.7;overflow-wrap:anywhere}.lesson-more>summary,.lesson-section>summary,.report-editor>summary{font-size:13px;font-weight:700;color:var(--teal);padding:12px 3px;cursor:pointer}.lesson-more{border-top:1px solid var(--line)}.lesson-section{border-top:1px solid var(--line);margin-top:12px}.lesson-footnote{font-size:10px;line-height:1.7;color:var(--muted);margin:14px 0 0}.internal-lessons{border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.list-filters{display:grid;grid-template-columns:1fr 1fr;gap:8px}.list-filters label{font-size:11px;color:var(--muted)}.list-filters select{display:block;width:100%;font-size:12px;margin-top:5px}.lesson-alert{background:#f9ede8;color:#a5523b}.edit-pane .lesson-review label{font-size:12px;margin-top:10px}.lesson-review select{display:block;width:100%;margin-top:6px}.edit-pane .lesson-review textarea{min-height:60px;font-size:12px}.lesson-review button{margin-top:12px;font-size:12px}.lesson-review label[hidden]{display:none}.lesson-review button:disabled{opacity:.5}.report-editor{border-top:1px solid var(--line);margin-top:18px}.edit-pane{min-width:0}.student-item span{min-width:0}.student-item .status{flex-shrink:0}.student-item small{overflow-wrap:anywhere;line-height:1.55}.internal-shell .lesson-heading h2{font-size:21px}.internal-shell .lesson-content{font-weight:500}.internal-head #data-stamp{margin-top:10px;font-size:12px}.internal-link{display:inline-block;min-height:32px}.lesson-period:focus-visible,select:focus-visible{outline:3px solid #50b8b5;outline-offset:2px}
@media(max-width:380px){.lesson-heading .eyebrow{font-size:10px}.lesson-period{max-width:113px;padding:7px}.lesson-metrics>div{padding:9px 7px}.lesson-row{padding:11px}.lesson-badge{font-size:9px}.lesson-top strong{font-size:14px}}@media(min-width:900px){.internal-lessons>.lesson-list{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.internal-lessons>.lesson-list>.lesson-more{grid-column:1/-1}.internal-lessons .lesson-section .lesson-list{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.internal-lessons .lesson-section .lesson-more{grid-column:1/-1}}
/* Content summaries: presentation only; original review forms remain inside each record. */
.lesson-count-note{font-size:11px;color:var(--muted);line-height:1.65;margin:9px 0}.lesson-state-notes{display:flex;flex-wrap:wrap;gap:5px;margin:0 0 13px}.lesson-state-notes span{font-size:10px;color:#506b79;background:#f2f6f7;border-radius:5px;padding:4px 6px}
.lesson-digest{background:#edf7f6;border:1px solid #d9ebe8;border-radius:12px;padding:13px;margin:13px 0}.lesson-digest>strong{font-size:14px;color:#176d70}.lesson-digest ul{padding:0;margin:10px 0;list-style:none;display:grid;gap:9px}.lesson-digest li{display:grid;gap:3px;overflow-wrap:anywhere}.lesson-digest li b{font-size:12px}.lesson-digest li span{font-size:12px;color:#496a73;line-height:1.6}.lesson-digest p{font-size:11px;line-height:1.6;color:#59777a;margin:10px 0 0}
.lesson-view-switch{display:flex;gap:6px;background:#edf3f4;border-radius:10px;padding:4px;margin:16px 0 12px}.lesson-view-switch button{flex:1;min-height:40px;border:0;border-radius:7px;background:transparent;color:#5e747d;font-size:12px;font-weight:700;cursor:pointer}.lesson-view-switch button[aria-pressed=true]{background:white;color:var(--teal);box-shadow:0 1px 4px #224d5b15}
.lesson-groups{display:grid;gap:12px}.lesson-course{border:1px solid #dce8e9;border-radius:12px;background:#f7fafb;min-width:0;overflow:hidden}.lesson-course>summary,.lesson-unit>summary{position:relative;display:block;cursor:pointer;list-style:none;padding:13px 32px 13px 13px;min-height:44px;overflow-wrap:anywhere}.lesson-course>summary::-webkit-details-marker,.lesson-unit>summary::-webkit-details-marker{display:none}.lesson-course>summary::after,.lesson-unit>summary::after{content:'+';position:absolute;right:13px;top:13px;color:var(--teal);font-size:18px;font-weight:500}.lesson-course[open]>summary::after,.lesson-unit[open]>summary::after{content:'−'}.lesson-course-title{font-size:16px;font-weight:800;color:#175f66;display:block}.lesson-record-count{display:inline-block;font-size:11px;font-weight:700;color:#466879;margin-top:5px}.lesson-course-title+.lesson-record-count{color:var(--teal)}.lesson-group-meta,.lesson-association,.lesson-content-preview,.lesson-expand-hint{display:block;font-size:11px;line-height:1.65;margin-top:5px;color:var(--muted)}.lesson-association{color:#886822;font-size:10px}.lesson-units{padding:0 9px 9px;display:grid;gap:7px}.lesson-unit{background:white;border:1px solid var(--line);border-radius:9px;min-width:0}.lesson-unit-title{font-size:13px;font-weight:750;line-height:1.55;display:block}.lesson-content-preview{color:#405d6d;font-size:12px}.lesson-expand-hint{color:var(--teal);font-weight:700;font-size:10px}.lesson-unit[open] .lesson-expand-hint{display:none}.lesson-unit>.lesson-list{padding:0 9px 9px}.lesson-sequence{font-size:11px!important;line-height:1.65;color:#7a6b46;background:#fff9ec;padding:8px 10px;margin:0 9px 9px;overflow-wrap:anywhere}.lesson-course summary:focus-visible,.lesson-unit summary:focus-visible,.lesson-indicators summary:focus-visible{outline:3px solid #50b8b5;outline-offset:-3px}.lesson-top{flex-wrap:wrap}.lesson-badge{white-space:normal;line-height:1.5}
.lesson-indicators{margin-top:16px;border-top:1px solid var(--line);font-size:12px}.lesson-indicators>summary{padding:13px 0;cursor:pointer;color:var(--teal);font-weight:700;min-height:44px}.lesson-indicators dl{margin:0;display:grid;gap:9px}.lesson-indicators dl>div{padding:9px 11px;background:#f5f8f9;border-radius:8px}.lesson-indicators dt{font-size:11px;font-weight:700;color:#496778}.lesson-indicators dd{margin:4px 0 0;font-size:11px;line-height:1.7;color:var(--muted)}.lesson-indicators>p{font-size:11px;color:var(--muted);line-height:1.65}.lesson-section .lesson-course .lesson-list{grid-template-columns:1fr}
@media(min-width:900px){.internal-lessons .lesson-units{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.internal-lessons .lesson-course .lesson-list{grid-template-columns:1fr}.internal-lessons .lesson-digest ul{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Scoped internal module navigation; personal archive styles remain unchanged. */
.internal-module-nav{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 22px}.internal-module-nav a{padding:12px 17px;background:white;border:1px solid #ced9df;border-radius:7px;color:#21476b;text-decoration:none;font-size:13px;min-height:44px}.internal-module-nav a[aria-current=page]{background:#112c51;color:#f1d498;border-color:#112c51}.internal-home-link{text-decoration:none;font-size:13px;padding:10px 0;min-height:44px}.internal-module-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}.internal-module-cards a{display:block;padding:20px 15px;border:1px solid #d4dde3;border-radius:9px;text-decoration:none}.internal-module-cards a strong{font-size:16px;display:block;color:#21476b}.internal-module-cards a span{font-size:11px;color:#596d7c;line-height:1.7;display:block;margin-top:10px}.evidence-dimensions{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 25px}.evidence-dimensions a{display:flex;align-items:center;gap:8px;padding:13px 15px;border:1px solid #d4dde3;border-radius:8px;text-decoration:none;min-height:44px}.evidence-dimensions b{color:#21476b}.evidence-dimensions span{font-size:11px}.internal-evidence h3{margin-top:24px}.list-filters[hidden]{display:none}@media(max-width:680px){.internal-module-nav{gap:7px}.internal-module-nav a{font-size:12px;padding:11px 13px}.internal-module-cards{grid-template-columns:1fr}.internal-head{flex-wrap:wrap}.internal-home-link{padding:8px 0}.evidence-dimensions a{padding:11px}}