#nsp-m4{--n4-navy:#101d32;--n4-dark:#0b1628;--n4-teal:#0a7976;--n4-mint:#74e3d4;--n4-ink:#18334a;--n4-muted:#526b80;--n4-line:#dce8ef;--n4-bg:#f4f8fb;--n4-gold:#ffca85;position:relative;left:50%;width:100vw!important;max-width:none!important;margin-left:-50vw!important;margin-right:0!important;background:var(--n4-bg);color:var(--n4-ink);font:16px/1.65 "Segoe UI",Arial,sans-serif;isolation:isolate;overflow:hidden}
#nsp-m4 *,#nsp-m4 *::before,#nsp-m4 *::after{box-sizing:border-box}
#nsp-m4 h1,#nsp-m4 h2,#nsp-m4 h3,#nsp-m4 h4,#nsp-m4 p,#nsp-m4 ul,#nsp-m4 ol{margin:0}
#nsp-m4 ul,#nsp-m4 ol{padding-left:22px}
#nsp-m4 a{color:inherit;text-decoration:none}#nsp-m4 button,#nsp-m4 input,#nsp-m4 select,#nsp-m4 textarea{font:inherit}#nsp-m4 button{cursor:pointer}#nsp-m4 [hidden]{display:none!important}
#nsp-m4 :is(button,a,input,textarea,select,summary):focus-visible{outline:3px solid #14afa5;outline-offset:3px}
#nsp-m4 .n4-wrap{width:min(1190px,calc(100% - 44px));margin-inline:auto}#nsp-m4 .n4-eyebrow{color:var(--n4-teal);font-weight:850;letter-spacing:.13em;font-size:12px;text-transform:uppercase}#nsp-m4 .n4-muted{color:var(--n4-muted)}#nsp-m4 .n4-gap{height:22px}#nsp-m4 .n4-space{height:12px}
#nsp-m4 .n4-top{background:#0b1425;color:#c9d8e8;border-bottom:1px solid #264058}#nsp-m4 .n4-top .n4-wrap{display:flex;gap:11px;align-items:center;flex-wrap:wrap;padding-block:13px;font-size:13px}#nsp-m4 .n4-top a:hover{text-decoration:underline;color:#8bfaec}#nsp-m4 .n4-top strong{color:white}
#nsp-m4 .n4-hero{background:radial-gradient(ellipse at 78% 40%,#0e5365 0,transparent 52%),linear-gradient(120deg,#182744,#0b1425 84%);color:#fff;position:relative;overflow:hidden;padding:70px 0 88px}#nsp-m4 .n4-hero::after{content:"";pointer-events:none;position:absolute;inset:0;background:linear-gradient(#ffffff09 1px,transparent 1px),linear-gradient(90deg,#ffffff09 1px,transparent 1px);background-size:66px 66px}
#nsp-m4 .n4-hero-grid{display:grid;grid-template-columns:1fr .92fr;gap:48px;align-items:center;position:relative;z-index:1}#nsp-m4 .n4-pill{display:inline-flex;gap:9px;align-items:center;border:1px solid #347985;background:#164a59;color:#a8fff0;padding:8px 14px;border-radius:99px;font-size:12px;font-weight:850;letter-spacing:.055em}#nsp-m4 .n4-pulse{width:8px;height:8px;background:#6bf3c5;border-radius:50%;box-shadow:0 0 14px #6bf3c5}#nsp-m4 h1{font-size:clamp(40px,4.9vw,69px);letter-spacing:-.055em;line-height:1.07;font-weight:900;margin:22px 0!important}#nsp-m4 h1 em{font-style:normal;color:var(--n4-mint)}#nsp-m4 .n4-lead{color:#d5e6f4;font-size:18px;max-width:670px}#nsp-m4 .n4-badges{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 24px}#nsp-m4 .n4-badges span{border:1px solid #597a91;background:#ffffff0b;color:#e1f1fd;border-radius:99px;padding:6px 12px;font-size:12px}
#nsp-m4 .n4-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:45px;border:0;border-radius:10px;padding:10px 18px;background:var(--n4-mint);color:#10383b!important;font-weight:850;font-size:14px;text-align:center;transition:background .15s,transform .15s;line-height:1.3}#nsp-m4 .n4-btn:hover{background:#a7f4e9;transform:translateY(-1px)}#nsp-m4 .n4-btn-alt{background:#ffffff12;border:1px solid #6b8ba2;color:#fff!important}#nsp-m4 .n4-btn-alt:hover{background:#ffffff29}#nsp-m4 .n4-btn-teal{background:#087c75;color:#fff!important}#nsp-m4 .n4-btn-teal:hover{background:#075f5b}#nsp-m4 .n4-btn-small{padding:9px 12px;min-height:36px;font-size:12px}#nsp-m4 .n4-btn-light{background:white;border:1px solid #bfd8dc;color:#155c64!important}#nsp-m4 .n4-actions{display:flex;flex-wrap:wrap;gap:9px}
#nsp-m4 .n4-art{padding:16px;border-radius:22px;background:#1b304a;border:1px solid #557891;box-shadow:0 30px 70px #0007;transform:rotate(1.2deg)}#nsp-m4 .n4-art-bar{display:flex;gap:6px;align-items:center;border-bottom:1px solid #4d6680;padding:4px 2px 14px}#nsp-m4 .n4-dot{background:#ff9995;border-radius:50%;width:10px;height:10px}#nsp-m4 .n4-dot:nth-child(2){background:#ffd080}#nsp-m4 .n4-dot:nth-child(3){background:#6de2bf}#nsp-m4 .n4-art-bar span{margin-left:auto;color:#a8bdcf;font-size:11px;letter-spacing:.12em;font-weight:800}#nsp-m4 .n4-art-inside{background:#edf7fa;color:#294b63;display:grid;grid-template-columns:105px 1fr;border-radius:12px;margin-top:15px;overflow:hidden;min-height:300px}#nsp-m4 .n4-art-side{background:#e0ebf3;padding:16px 11px;display:grid;align-content:start;gap:13px}#nsp-m4 .n4-art-line{height:11px;border-radius:7px;background:#adc5d3}#nsp-m4 .n4-art-line:first-child{height:31px;background:#69dbce}#nsp-m4 .n4-art-main{padding:20px 15px}#nsp-m4 .n4-art-mail{display:flex;gap:12px;align-items:center;background:white;padding:14px 12px;border-radius:9px;border:1px solid #c9e0e8;margin-bottom:11px}#nsp-m4 .n4-art-ava{flex:0 0 34px;width:34px;height:34px;border-radius:9px;background:#c9f5eb;display:grid;place-items:center;color:#116f69;font-size:19px}#nsp-m4 .n4-art-mail b{display:block;font-size:12px;line-height:1.25}#nsp-m4 .n4-art-mail small{display:block;color:#6b8595;font-size:10px}#nsp-m4 .n4-art-shield{background:#0d736d;color:white;border-radius:11px;display:flex;align-items:center;gap:12px;padding:13px 15px;margin-top:16px;font-size:12px;font-weight:800}
#nsp-m4 .n4-progress{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;position:relative;z-index:2;margin-top:-35px;padding:19px 24px;background:#fff;border:1px solid var(--n4-line);border-radius:16px;box-shadow:0 12px 27px #15354b1a}#nsp-m4 .n4-progress strong{display:block}#nsp-m4 .n4-track{width:100%;height:9px;background:#e5eef3;border-radius:50px;overflow:hidden;margin-top:9px}#nsp-m4 .n4-fill{width:0;height:100%;background:linear-gradient(90deg,#0a8b82,#76e6d5);border-radius:50px;transition:width .2s}#nsp-m4 .n4-prog-number{font-size:26px;font-weight:900}#nsp-m4 .n4-progress small{display:block;color:#678093;font-size:12px}
#nsp-m4 .n4-section{padding-top:69px}#nsp-m4 .n4-h2{font-size:clamp(27px,3vw,41px);line-height:1.2;letter-spacing:-.045em;font-weight:900;margin:10px 0 13px!important}#nsp-m4 .n4-intro{color:#526b80;max-width:920px;margin-bottom:23px!important}#nsp-m4 .n4-grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}#nsp-m4 .n4-tile{background:#fff;border:1px solid var(--n4-line);border-radius:14px;padding:20px}#nsp-m4 .n4-tile .n4-big-icon{font-size:29px;display:block;margin-bottom:8px}#nsp-m4 .n4-tile strong{display:block;margin:6px 0;font-size:15px;line-height:1.35}#nsp-m4 .n4-tile p{font-size:13px;color:var(--n4-muted)}#nsp-m4 .n4-jump{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:20px}#nsp-m4 .n4-jump a{background:#e0f7f2;color:#136c66;padding:12px 10px;text-align:center;border-radius:11px;border:1px solid #bde6dd;font-size:13px;font-weight:850}#nsp-m4 .n4-jump a:hover{background:#cef1e7}#nsp-m4 .n4-warning{border:1px solid #ebce9e;background:#fff6e8;color:#765628;padding:16px 20px;border-radius:12px;font-size:14px;margin:24px 0}
#nsp-m4 .n4-lesson{margin:24px 0;border:1px solid #d9e6ec;border-radius:17px;background:#fff;box-shadow:0 10px 33px #1936500a;overflow:hidden;scroll-margin-top:18px}#nsp-m4 .n4-lesson summary{display:flex;list-style:none;cursor:pointer;align-items:center;gap:17px;padding:24px}#nsp-m4 .n4-lesson summary::-webkit-details-marker{display:none}#nsp-m4 .n4-lesson summary::after{content:"＋";font-size:26px;line-height:1;margin-left:auto;color:#0e817a}#nsp-m4 .n4-lesson[open] summary::after{content:"−"}#nsp-m4 .n4-lesson[open] summary{background:#eef9f6;border-bottom:1px solid #d2e9e1}#nsp-m4 .n4-lesson-id{flex:0 0 64px;min-height:60px;border-radius:10px;background:#17334a;color:#a1f5e8;font-size:17px;display:grid;place-items:center;font-weight:900}#nsp-m4 .n4-lesson-name{flex:1}#nsp-m4 .n4-lesson-name strong{display:block;font-size:20px;line-height:1.32}#nsp-m4 .n4-lesson-name small{display:block;font-size:12px;margin-top:5px;color:#577488}#nsp-m4 .n4-lesson-content{padding:30px;line-height:1.78}#nsp-m4 .n4-lesson-content>p{margin-bottom:15px}#nsp-m4 .n4-sub{font-size:21px;letter-spacing:-.025em;font-weight:850;margin:25px 0 10px!important;line-height:1.32}#nsp-m4 .n4-copy{color:#3c566c;margin-bottom:15px!important}#nsp-m4 .n4-goal{background:#ebf7fb;border-left:4px solid #328eac;padding:17px 20px;border-radius:10px;margin:16px 0 22px}#nsp-m4 .n4-goal strong{display:block;margin-bottom:3px}#nsp-m4 .n4-goal p{font-size:14px;color:#3a596b}#nsp-m4 .n4-cols2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}#nsp-m4 .n4-term{border-radius:12px;border:1px solid #dfebf0;background:#f5f9fb;padding:17px}#nsp-m4 .n4-term strong{display:block;margin-bottom:5px}#nsp-m4 .n4-term p{font-size:14px;color:#536c80}#nsp-m4 .n4-steps{padding:0!important;list-style:none;counter-reset:n4step;display:grid;gap:10px;margin:12px 0 20px!important}#nsp-m4 .n4-steps li{counter-increment:n4step;display:flex;align-items:flex-start;gap:11px;border:1px solid #e2ebf0;border-radius:10px;background:#f7fafc;padding:13px 15px;color:#38566c}#nsp-m4 .n4-steps li::before{content:counter(n4step);display:grid;place-items:center;flex:0 0 27px;width:27px;height:27px;border-radius:7px;background:#d8f3eb;color:#106e68;font-weight:900;font-size:12px}#nsp-m4 .n4-tip{border:1px solid #bde7df;background:#eaf9f6;border-radius:12px;padding:16px 19px;margin:18px 0}#nsp-m4 .n4-tip strong{display:block;color:#0a615b}#nsp-m4 .n4-tip p{font-size:14px;color:#335c57}#nsp-m4 .n4-error{border:1px solid #f0d6ba;background:#fff8f0;border-radius:12px;padding:16px 19px;margin:18px 0}#nsp-m4 .n4-error strong{display:block;color:#85511a}#nsp-m4 .n4-error p{font-size:14px;color:#745b3b}#nsp-m4 .n4-exercise{border:1px solid #d0e6eb;border-radius:14px;background:#f2f9fc;padding:20px;margin:21px 0}#nsp-m4 .n4-exercise strong{display:block;margin-bottom:5px}#nsp-m4 .n4-exercise p{font-size:14px;color:#3e5d74}#nsp-m4 .n4-points{display:grid;gap:7px;margin:10px 0}#nsp-m4 .n4-points li{padding-left:3px;color:#3b566b}#nsp-m4 .n4-email-diagram{border:1px solid #d7e9e7;border-radius:12px;background:white;padding:18px;font-size:clamp(16px,2vw,20px);font-weight:800;color:#24445d;overflow-wrap:anywhere;text-align:center}#nsp-m4 .n4-email-diagram .n4-part{display:inline-block;border-radius:7px;padding:3px 7px;background:#e1f7f2;color:#0b746d}#nsp-m4 .n4-email-diagram .n4-part2{background:#e9edf9;color:#345895}#nsp-m4 .n4-email-diagram small{font-size:12px;color:#657f91;display:block;font-weight:400;margin-top:10px}
#nsp-m4 .n4-quiz{background:#152f46;color:#f7fcff;border-radius:13px;padding:21px;margin:25px 0 12px}#nsp-m4 .n4-quiz .n4-q-num{font-size:11px;letter-spacing:.13em;color:#8eebdd;font-weight:900;margin-bottom:6px}#nsp-m4 .n4-quiz strong{display:block;font-size:16px;margin-bottom:12px}#nsp-m4 .n4-quiz-choices{display:grid;gap:8px}#nsp-m4 .n4-quiz-choices button{background:#28465f;color:white;border:1px solid #638198;border-radius:8px;padding:12px 13px;text-align:left;font-size:14px}#nsp-m4 .n4-quiz-choices button:hover{background:#35617b}#nsp-m4 .n4-quiz-choices button[aria-pressed="true"]{border-color:#78eddb;background:#17615e}#nsp-m4 .n4-quiz-feedback{min-height:27px;margin-top:12px;font-size:13px;color:#e0f9f4}#nsp-m4 .n4-lesson-done{font-size:13px;color:#0e736c;font-weight:800;padding-top:12px}
#nsp-m4 .n4-lab-shell{border:1px solid #d6e5ed;border-radius:20px;background:#fff;overflow:hidden;margin:25px 0 0;box-shadow:0 13px 36px #1430471b}#nsp-m4 .n4-lab-head{padding:20px 23px;color:white;background:linear-gradient(110deg,#16324a,#135765);display:flex;gap:15px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}#nsp-m4 .n4-lab-head strong{font-size:19px;display:block}#nsp-m4 .n4-lab-head p{color:#d1e9f0;font-size:13px;max-width:800px}#nsp-m4 .n4-lab-mark{font-weight:900;letter-spacing:.1em;font-size:11px;color:#aefff1;background:#ffffff1c;border-radius:50px;padding:7px 10px}#nsp-m4 .n4-lab-notice{padding:11px 20px;background:#fff5e4;border-bottom:1px solid #f0d7ac;font-size:13px;color:#76501f}#nsp-m4 .n4-mail-app{display:grid;grid-template-columns:185px 270px minmax(0,1fr);min-height:455px}#nsp-m4 .n4-mail-side{padding:15px;background:#f2f7fa;border-right:1px solid #dce7ef;display:grid;align-content:start;gap:8px}#nsp-m4 .n4-mail-side button{background:transparent;text-align:left;border:1px solid transparent;padding:10px 11px;border-radius:9px;color:#34566b;font-weight:700;font-size:13px}#nsp-m4 .n4-mail-side button:hover,#nsp-m4 .n4-mail-side button[aria-pressed="true"]{background:#d9eee9;color:#0e6762;border-color:#b6dfd8}#nsp-m4 .n4-mail-side .n4-compose-btn{background:#0c8177;color:white;border-color:#0c8177;text-align:center;margin-bottom:11px}#nsp-m4 .n4-mail-side .n4-compose-btn:hover{background:#096c66;color:white}#nsp-m4 .n4-mail-list{background:white;border-right:1px solid #dce7ef;min-width:0}#nsp-m4 .n4-mail-list-title{padding:17px 14px;border-bottom:1px solid #edf1f5;font-weight:850;color:#28475e}#nsp-m4 .n4-mail-items{display:grid;align-content:start}#nsp-m4 .n4-mail-item{border:0;border-bottom:1px solid #ebf0f3;background:white;text-align:left;padding:12px 14px;display:grid;gap:3px;overflow:hidden;color:#2c4a60}#nsp-m4 .n4-mail-item:hover,#nsp-m4 .n4-mail-item[aria-selected="true"]{background:#eaf8f4}#nsp-m4 .n4-mail-item strong{font-size:13px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}#nsp-m4 .n4-mail-item span{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#nsp-m4 .n4-mail-item small{font-size:11px;color:#7b909f}#nsp-m4 .n4-mail-reader{min-width:0;padding:22px;overflow-wrap:anywhere}#nsp-m4 .n4-reader-empty{color:#698296;font-size:14px;padding:25px 4px}#nsp-m4 .n4-reader-subject{font-size:19px;font-weight:850;line-height:1.35;margin-bottom:8px}#nsp-m4 .n4-reader-meta{font-size:12px;color:#5c768b;margin-bottom:15px}#nsp-m4 .n4-reader-body{white-space:pre-wrap;color:#38546a;font-size:14px;line-height:1.7;margin-bottom:17px}#nsp-m4 .n4-mail-tools{display:flex;gap:7px;flex-wrap:wrap;margin-top:14px}#nsp-m4 .n4-mail-tools button,#nsp-m4 .n4-attach{border:1px solid #c9dce5;background:#f6fafb;border-radius:8px;padding:8px 11px;color:#365f70;font-size:12px;font-weight:800}#nsp-m4 .n4-mail-tools button:hover,#nsp-m4 .n4-attach:hover{background:#e1f3ef}#nsp-m4 .n4-mail-tools button:disabled{opacity:.5;cursor:not-allowed}#nsp-m4 .n4-compose-grid{display:grid;gap:10px}#nsp-m4 .n4-compose-grid label{display:grid;gap:4px;font-size:12px;font-weight:850;color:#395e70}#nsp-m4 .n4-compose-grid input,#nsp-m4 .n4-compose-grid select,#nsp-m4 .n4-compose-grid textarea{width:100%;border:1px solid #bcd0dc;border-radius:8px;background:white;color:#18364d;padding:9px 10px;font-size:14px;min-width:0}#nsp-m4 .n4-compose-grid textarea{min-height:107px;resize:vertical}#nsp-m4 .n4-compose-grid select{min-height:40px}#nsp-m4 .n4-form-hint{color:#6a8191;font-size:11px;line-height:1.5}#nsp-m4 .n4-lab-footer{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;border-top:1px solid #e0eaf0;background:#f6fafc;padding:14px 20px}#nsp-m4 .n4-lab-status{font-size:13px;color:#3b6674;flex:1;min-width:240px}#nsp-m4 .n4-lab-status[role="status"]{min-height:22px}#nsp-m4 .n4-check-row{display:flex;gap:9px;flex-wrap:wrap;margin-top:15px}#nsp-m4 .n4-check-chip{font-size:12px;border:1px solid #c7dde2;background:#fff;border-radius:99px;padding:6px 11px;color:#4c6b7b}#nsp-m4 .n4-check-chip[data-done="true"]{border-color:#9bdacb;background:#e1f6ee;color:#0e6e64}
#nsp-m4 .n4-phish-lab{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:17px 0 22px}#nsp-m4 .n4-phish-card{background:#fff;border:1px solid #d8e7ed;border-radius:14px;padding:21px;min-width:0}#nsp-m4 .n4-phish-card small{display:block;font-size:12px;color:#698195;letter-spacing:.06em;font-weight:800}#nsp-m4 .n4-phish-card h4{font-size:18px;margin:8px 0!important}#nsp-m4 .n4-phish-card p{font-size:14px;color:#3f5c71;margin:10px 0!important}#nsp-m4 .n4-phish-domain{background:#f0f5f9;border-radius:8px;padding:8px 10px;color:#22495b;font-size:12px;overflow-wrap:anywhere}#nsp-m4 .n4-phish-choices{display:grid;gap:9px;align-content:start}#nsp-m4 .n4-phish-choices button{border:1px solid #c7dbdf;background:white;text-align:left;padding:13px 14px;border-radius:10px;color:#23516a;font-weight:750;font-size:14px}#nsp-m4 .n4-phish-choices button:hover{background:#e5f6f0}#nsp-m4 .n4-phish-choices button[aria-pressed="true"]{background:#d5f3ea;border-color:#0b857e}#nsp-m4 .n4-phish-result{background:#eaf9f5;border:1px solid #bfe6d9;border-radius:10px;padding:13px 15px;color:#1e6057;font-size:13px;min-height:59px}#nsp-m4 .n4-phish-next{justify-self:start}
#nsp-m4 .n4-final{background:linear-gradient(120deg,#132c43,#0f4956);color:white;border-radius:18px;padding:28px;margin:26px 0 0}#nsp-m4 .n4-final h3{font-size:26px;line-height:1.3}#nsp-m4 .n4-final p{color:#d9edf1;margin:10px 0!important}#nsp-m4 .n4-final-checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:20px 0}#nsp-m4 .n4-final-checks span{border:1px solid #ffffff44;border-radius:9px;padding:10px 12px;font-size:13px}#nsp-m4 .n4-final-checks span[data-done="true"]{border-color:#63e1c2;background:#ffffff12;color:#9ef4df}#nsp-m4 .n4-final-msg{margin-top:12px!important;color:#bceadb;font-size:14px}#nsp-m4 .n4-links{border-radius:14px;background:white;border:1px solid var(--n4-line);padding:20px;margin:20px 0;display:grid;gap:8px}#nsp-m4 .n4-links a{color:#086f79;text-decoration:underline;text-underline-offset:3px;font-size:14px}#nsp-m4 .n4-links a:hover{color:#024a50}#nsp-m4 .n4-footer{margin-top:65px;background:#101f33;color:#d9eaf7;padding:37px 0}#nsp-m4 .n4-footer .n4-wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}#nsp-m4 .n4-footer p{font-size:13px;color:#b6c9d9}#nsp-m4 .n4-footer a{color:#a2f6e7;font-size:14px;font-weight:800}#nsp-m4 .n4-footer a:hover{text-decoration:underline}
@media(max-width:1050px){#nsp-m4 .n4-mail-app{grid-template-columns:150px 225px minmax(0,1fr)}#nsp-m4 .n4-hero-grid{gap:23px}}
@media(max-width:820px){#nsp-m4 .n4-hero-grid{grid-template-columns:1fr}#nsp-m4 .n4-hero{padding:55px 0 79px}#nsp-m4 .n4-art{max-width:560px}#nsp-m4 .n4-grid4,#nsp-m4 .n4-jump{grid-template-columns:repeat(2,minmax(0,1fr))}#nsp-m4 .n4-mail-app{grid-template-columns:143px minmax(0,1fr)}#nsp-m4 .n4-mail-list{grid-column:2;grid-row:1}#nsp-m4 .n4-mail-reader{grid-column:1/-1;border-top:1px solid #dce7ef;min-height:300px}#nsp-m4 .n4-mail-side{grid-column:1;grid-row:1}}
@media(max-width:580px){#nsp-m4 .n4-wrap{width:min(100% - 28px,1190px)}#nsp-m4 .n4-hero{padding:46px 0 72px}#nsp-m4 h1{font-size:clamp(38px,9vw,54px)}#nsp-m4 .n4-lead{font-size:16px}#nsp-m4 .n4-art{transform:none}#nsp-m4 .n4-art-inside{grid-template-columns:72px 1fr;min-height:250px}#nsp-m4 .n4-art-side{padding:12px 7px}#nsp-m4 .n4-art-main{padding:14px 9px}#nsp-m4 .n4-art-mail{padding:9px;gap:8px}#nsp-m4 .n4-art-ava{width:27px;height:27px;flex-basis:27px}#nsp-m4 .n4-grid4,#nsp-m4 .n4-jump{grid-template-columns:1fr 1fr}#nsp-m4 .n4-tile{padding:14px}#nsp-m4 .n4-lesson summary{padding:15px;gap:12px}#nsp-m4 .n4-lesson-id{flex:0 0 48px;min-height:49px;font-size:13px}#nsp-m4 .n4-lesson-name strong{font-size:16px}#nsp-m4 .n4-lesson-content{padding:19px 15px 21px}#nsp-m4 .n4-cols2,#nsp-m4 .n4-phish-lab,#nsp-m4 .n4-final-checks{grid-template-columns:1fr}#nsp-m4 .n4-mail-app{grid-template-columns:1fr}#nsp-m4 .n4-mail-side{grid-column:1;grid-row:auto;display:flex;flex-wrap:wrap;gap:5px;padding:11px;border-right:0;border-bottom:1px solid #dce7ef}#nsp-m4 .n4-mail-side button{font-size:11px;padding:8px}#nsp-m4 .n4-mail-side .n4-compose-btn{margin:0}#nsp-m4 .n4-mail-list{grid-column:1;grid-row:auto;border-right:0;min-height:auto}#nsp-m4 .n4-mail-items{max-height:226px;overflow:auto}#nsp-m4 .n4-mail-reader{grid-column:1;grid-row:auto;padding:17px}#nsp-m4 .n4-progress{padding:14px}#nsp-m4 .n4-h2{font-size:29px}#nsp-m4 .n4-section{padding-top:51px}#nsp-m4 .n4-final{padding:20px}#nsp-m4 .n4-top .n4-wrap{font-size:12px}}
@media(prefers-reduced-motion:reduce){#nsp-m4 *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}