.semiconductor-intro{margin-bottom:22px}.semiconductor-intro .chain-context{font-size:14px;line-height:1.85;margin-top:17px;color:#c4cfdf}.semiconductor-reader{margin-bottom:28px}.process-stage-nav{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid #dce4ef;border-radius:12px;background:white;overflow:hidden}.process-stage-nav button{position:relative;padding:17px 14px;text-align:left;border:0;border-right:1px solid #e7ecf3;background:white;min-width:0;display:flex;flex-direction:column;gap:6px}.process-stage-nav button:last-child{border-right:0}.process-stage-nav button>span{font-size:12px;color:#8493ad}.process-stage-nav strong{font-size:15px;font-weight:600}.process-stage-nav small{font-size:12px;color:#7e8ba0}.process-stage-nav button.active{background:#eaf0ff;color:#2449bf;box-shadow:inset 0 -3px #315bea}.process-stage-nav button.active>span{color:#3d61cb}.reader-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:22px 0 16px;font-size:14px}.reader-controls label{display:flex;align-items:center;gap:12px;color:#65748a}.reader-controls select{background:white;border:1px solid #cfd8e7;border-radius:7px;padding:10px 34px 10px 12px;color:#273e60;min-height:44px;max-width:100%;font-size:14px}.reader-controls a{color:#4b65a3;white-space:nowrap}.process-chapter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.process-chapter-tabs button{font-size:14px;background:#f5f7fb;color:#65748c;padding:10px 14px;min-height:42px;border:1px solid #dfe6f1;border-radius:7px}.process-chapter-tabs button.active{background:#192b48;border-color:#192b48;color:white}.process-lesson{padding:28px;background:white;border:1px solid #e0e6ef;border-radius:13px;scroll-margin-top:16px}.lesson-header{display:flex;align-items:center;gap:20px;margin-bottom:18px}.lesson-number{color:#315bea;font-size:32px;line-height:1;font-weight:650;font-variant-numeric:tabular-nums;white-space:nowrap}.lesson-number small{font-size:14px;color:#91a0b4;font-weight:400}.lesson-header p{font-size:13px;color:#8090a8;margin:0 0 5px}.lesson-header h3{font-size:25px;line-height:1.45;color:#233651;margin:0;letter-spacing:-.3px}.lesson-how{font-size:16px;line-height:1.95;color:#55667d;margin:0 0 24px}.lesson-main{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(240px,1fr);gap:28px;align-items:start}.process-figure{margin:0;min-width:0}.process-figure>button{display:block;width:100%;background:#f1f5f9;border:1px solid #e1e8f1;border-radius:10px;padding:0;overflow:hidden;cursor:zoom-in}.process-figure img{display:block;width:100%;height:auto}.process-figure figcaption{font-size:14px;line-height:1.8;margin-top:12px;color:#72819a}.figure-actions{display:flex;gap:17px;flex-wrap:wrap;margin-top:7px}.figure-actions button,.figure-actions a{font-size:14px;color:#355bd1;background:none;border:0;padding:7px 0;min-height:36px}.lesson-reading h4{font-size:16px;margin:0 0 16px;color:#2b456a}.lesson-sequence{counter-reset:step;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:20px}.lesson-sequence li{counter-increment:step;position:relative;padding-left:35px;font-size:16px;line-height:1.85;color:#50647e}.lesson-sequence li:before{content:counter(step);position:absolute;left:0;top:3px;display:grid;place-items:center;width:24px;height:24px;background:#edf2fc;border-radius:50%;color:#365dcb;font-size:13px;font-weight:600}.lesson-takeaway{margin-top:24px;background:#edf4fa;border-left:3px solid #4979ae;padding:17px 19px}.lesson-takeaway span{font-size:13px;color:#6480a1}.lesson-takeaway p{font-size:16px;line-height:1.8;margin:7px 0 0;color:#254565;font-weight:500}.lesson-caution{font-size:14px;color:#78879a;line-height:1.85;margin:18px 0 0}.lesson-facts{display:grid;grid-template-columns:1fr 1fr;gap:0 32px;border-top:1px solid #e6ecf3;margin-top:25px;padding-top:8px}.lesson-facts section{padding:20px 0 8px;min-width:0}.lesson-facts h4{font-size:15px;margin:0 0 10px;color:#334f77}.lesson-facts ul{padding-left:19px;font-size:15px;line-height:1.9;color:#65758d;margin:0}.process-table-wrap{overflow-x:auto;margin:25px 0 4px}.process-table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.85;text-align:left}.process-table caption{text-align:left;color:#28446b;font-size:17px;font-weight:600;margin-bottom:15px}.process-table th,.process-table td{padding:13px 15px;border:1px solid #e3e9f2;vertical-align:top}.process-table thead th{background:#eef3fb;color:#3e587c}.process-table tbody th{background:#f7f9fd;color:#315ba5;white-space:nowrap}.process-table td{color:#5d7189;min-width:140px}.lesson-references{margin-top:24px;border-top:1px solid #e8edf4;padding-top:18px;font-size:14px;color:#7b8aa2}.lesson-references summary{cursor:pointer}.lesson-references div{display:flex;flex-direction:column;gap:12px;padding-top:16px}.lesson-references a{color:#486ba7}.lesson-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:25px;padding-top:22px;border-top:1px solid #e6edf5}.lesson-pagination>span{font-size:14px;color:#8593a7;font-variant-numeric:tabular-nums}.process-scope{font-size:14px;color:#8190a4;line-height:1.85;margin:18px 0 7px}.process-edition{font-size:12px;color:#919fb1;margin:0}#process-image-dialog{padding:0;width:min(1100px,96vw);max-width:96vw;height:auto;max-height:92vh;border:1px solid #ced9e6;border-radius:12px;background:#fff;color:#263e60}#process-image-dialog::backdrop{background:#0c183cd4}.image-dialog-toolbar{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff;padding:15px 20px;border-bottom:1px solid #e0e7f1}.image-dialog-toolbar h2{font-size:17px;margin:0;line-height:1.5}.image-dialog-toolbar>div{display:flex;gap:8px;flex-shrink:0}.image-dialog-toolbar button{min-height:40px;padding:7px 11px;border:1px solid #d9e3ef;background:#f8faff;border-radius:6px;font-size:14px}.image-dialog-scroll{overflow:auto;max-height:calc(92vh - 145px);background:#eaf0f6;padding:10px}.image-dialog-scroll img{display:block;height:auto;max-width:none;margin:0 auto}.image-dialog-caption{font-size:14px;line-height:1.7;padding:12px 20px;margin:0;color:#6c7e95}.knowledge-topics button{min-height:42px;font-size:14px}.knowledge-search{margin-bottom:18px}
@media(max-width:1100px){.process-stage-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.process-stage-nav button:nth-child(-n+3){border-bottom:1px solid #e7ecf3}.process-stage-nav button:nth-child(3){border-right:0}.lesson-main{grid-template-columns:minmax(0,1fr)}.lesson-reading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:25px}.lesson-reading h4{grid-column:1/-1}.lesson-takeaway{margin-top:0}.lesson-caution{grid-column:1/-1}.process-figure{max-width:680px;width:100%;justify-self:center}}
@media(max-width:650px){.semiconductor-intro .chain-context{font-size:14px}.reader-controls{align-items:stretch;flex-direction:column;gap:13px}.reader-controls label{display:block;font-size:14px}.reader-controls select{display:block;margin-top:8px;width:100%}.reader-controls a{font-size:14px}.process-stage-nav button{padding:13px 11px}.process-stage-nav strong{font-size:14px}.process-stage-nav small{font-size:12px}.process-chapter-tabs{gap:7px}.process-chapter-tabs button{font-size:14px;padding:9px 11px}.process-lesson{padding:20px 16px}.lesson-header{gap:13px;align-items:flex-start}.lesson-number{font-size:26px;margin-top:8px}.lesson-number small{font-size:12px}.lesson-header h3{font-size:22px}.lesson-header p{font-size:13px}.lesson-how{font-size:16px;line-height:1.9}.lesson-main{gap:22px}.lesson-reading{display:block}.lesson-takeaway{margin-top:23px}.lesson-facts{grid-template-columns:1fr;gap:0;padding-top:0}.lesson-facts section{padding-top:20px}.lesson-facts li{font-size:15px}.process-table td{min-width:155px}.image-dialog-toolbar{align-items:flex-start;flex-direction:column;padding:13px}.image-dialog-toolbar h2{font-size:16px}.image-dialog-scroll{max-height:calc(92vh - 195px);padding:5px}.image-dialog-caption{font-size:13px;padding:12px}.lesson-pagination .button{font-size:14px;padding:9px 12px}.knowledge-topics button{font-size:14px!important}.process-scope{font-size:14px}}
@media(prefers-reduced-motion:reduce){.process-lesson{scroll-behavior:auto}}