@font-face{font-family:AcceptanceMin;src:url("assets/fonts/acceptance-motivation.woff2?v=20261028-acceptance-drive6") format("woff2");font-weight:400;font-display:swap}
.drive-reading{--paper:#f7f7f2;--ink:#223f34;--text:#263a32;--muted:#5d6c63;--fear:#725d50;--pale:#e9eee7;--rule:#d6dcd3;--ui:system-ui,-apple-system,"Microsoft YaHei",sans-serif;--serif:GenRyuMin,"Songti SC",SimSun,serif}
.drive-reading *{box-sizing:border-box}
.drive-reading{margin:0;background:var(--paper);color:var(--text);font:20px/1.95 var(--serif);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
.drive-reading button,.drive-reading textarea{font:inherit}
.drive-reading button,.drive-reading a,.drive-reading input,.drive-reading textarea{-webkit-tap-highlight-color:transparent}
.drive-reading button{cursor:pointer}
.drive-reading a{color:inherit;text-underline-offset:5px}
.drive-reading a:hover{color:#607853}
.drive-reading button:focus-visible,.drive-reading a:focus-visible,.drive-reading summary:focus-visible,.drive-reading textarea:focus-visible,.drive-reading [tabindex]:focus-visible{outline:2px solid #708b46;outline-offset:5px}
.drive-reading button:disabled{cursor:default}
.drive-reading button{color:inherit}
.drive-reading h1,.drive-reading h2,.drive-reading h3,.drive-reading p,.drive-reading figure,.drive-reading blockquote,.drive-reading dl{margin:0}
.drive-reading h1,.drive-reading h2,.drive-reading h3{font-weight:500;color:var(--ink)}
.drive-reading p{margin:0 0 24px}
.drive-reading strong{font-weight:600;color:var(--ink)}
.drive-reading [hidden]{display:none!important}
.drive-reading .drv-shell{width:min(1240px,calc(100% - 112px));margin-inline:auto}
.drive-reading .drv-skip{position:fixed;top:-80px;left:20px;z-index:100;background:var(--ink);color:white;padding:12px 20px;font:16px var(--ui)}
.drive-reading .drv-skip:focus{top:12px}
.drive-reading .drv-site-header{position:sticky;top:0;z-index:20;height:76px;display:flex;align-items:center;gap:30px;padding:0 max(56px,calc((100vw - 1240px)/2));background:var(--paper);border-bottom:1px solid var(--rule)}
.drive-reading .drv-brand{font-family:Aoyagi,var(--serif);font-size:29px;line-height:1;text-decoration:none;white-space:nowrap;color:var(--ink)}
.drive-reading .drv-header-topic{font:12px/1.4 var(--ui);letter-spacing:2px;color:var(--muted);margin-left:4px}
.drive-reading .drv-text-button{border:0;border-bottom:1px solid currentColor;background:transparent;padding:8px 0;font:13px/1.8 var(--ui);min-height:44px}
.drive-reading .drv-print-button{margin-left:auto;border-bottom:0;font-size:12px}
.drive-reading .drv-progress-track{height:2px;position:fixed;top:75px;left:0;right:0;z-index:22;pointer-events:none}
.drive-reading .drv-progress-track span{display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:left;background:#809552}
.drive-reading .drv-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;padding-block:82px 66px;min-height:650px}
.drive-reading .drv-chapter-label,.drive-reading .drv-section-kicker{font:12px/1.7 var(--ui);letter-spacing:2px;color:var(--muted);margin-bottom:22px}
.drive-reading .drv-hero h1{font-size:clamp(48px,5.2vw,76px);line-height:1.35;letter-spacing:2px;margin-bottom:28px}
.drive-reading .drv-hero-subtitle{font-size:22px;letter-spacing:1px;margin-bottom:24px;color:var(--ink)}
.drive-reading .drv-hero-intro{font-size:16px;line-height:2.1;color:var(--muted);margin-bottom:32px}
.drive-reading .drv-begin-link{font:13px/1.8 var(--ui);display:inline-flex;align-items:center;gap:30px;text-decoration:none;border-bottom:1px solid var(--ink);padding:8px 0}
.drive-reading .drv-begin-link span{font-size:22px}
.drive-reading .drv-hero-figure{width:100%;color:var(--ink)}
.drive-reading .drv-hero-figure svg{display:block;width:100%;height:auto;overflow:visible}
.drive-reading .drv-hero-figure figcaption{text-align:center;font:12px/1.8 var(--ui);color:var(--muted);margin-top:5px}
.drive-reading .drv-orbit{fill:none;stroke:#d6dcd3;stroke-width:1}
.drive-reading .drv-orbit-outer{stroke-dasharray:3 8}
.drive-reading .drv-hero-path{fill:none;stroke:#718278;stroke-width:1.2}
.drive-reading .drv-fear-node{fill:#f0ebe5;stroke:#a6988b;stroke-width:1}
.drive-reading .drv-diagram-title{fill:var(--ink);font:23px var(--serif)}
.drive-reading .drv-diagram-small{fill:var(--muted);font:11.5px var(--ui)}
.drive-reading .drv-choice-node{fill:var(--ink)}
.drive-reading .drv-choice-word{font:35px var(--serif);fill:#fff}
.drive-reading .drv-choice-note{font:12px var(--ui);fill:#dce6ce}
.drive-reading .drv-trilogy{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:35px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.drive-reading .drv-trilogy>span{font-size:19px;color:#627068;padding:22px 0 25px;position:relative}
.drive-reading .drv-trilogy small{display:block;font:10px/1.7 var(--ui);letter-spacing:1.5px;margin-bottom:7px}
.drive-reading .drv-trilogy [aria-current]{color:var(--ink)}
.drive-reading .drv-trilogy [aria-current]::after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--ink)}
.drive-reading .drv-reading-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:74px;margin-top:74px}
.drive-reading .drv-toc{position:sticky;top:116px;align-self:start;font-family:var(--ui)}
.drive-reading #drv-toc-toggle{display:none}
.drive-reading .drv-toc nav{display:flex;flex-direction:column;gap:7px}
.drive-reading .drv-toc nav a{font-size:12px;line-height:1.8;min-height:35px;padding:7px 0 7px 12px;border-left:1px solid var(--rule);color:var(--muted);text-decoration:none}
.drive-reading .drv-toc nav a span{display:inline-block;width:27px;color:#7b897e;font-size:10px}
.drive-reading .drv-toc nav a:hover,.drive-reading .drv-toc nav a[aria-current]{border-left:2px solid var(--ink);padding-left:11px;color:var(--ink);background:linear-gradient(90deg,#e9eee780,transparent)}
.drive-reading .drv-toc-note{font:11px/2 var(--ui);color:var(--muted);margin:30px 0 0 12px}
.drive-reading article{max-width:900px;min-width:0}
.drive-reading article>section{scroll-margin-top:110px}
.drive-reading .drv-opening{padding:12px 0 70px;border-bottom:1px solid var(--rule)}
.drive-reading h2{font-size:36px;line-height:1.6;letter-spacing:.4px;margin-bottom:28px}
.drive-reading .drv-opening>p,.drive-reading .drv-chapter>p,.drive-reading .drv-case-section>p,.drive-reading .drv-practice-section>p{max-width:790px}
.drive-reading .drv-opening-shift{display:grid;grid-template-columns:1fr 38px 1fr;gap:26px;margin:42px 0;padding:30px 0;border-block:1px solid var(--rule)}
.drive-reading .drv-opening-shift>div>span{font:11px/1.7 var(--ui);letter-spacing:1px;color:var(--muted)}
.drive-reading .drv-opening-shift p{font-size:25px;line-height:1.8;margin:12px 0 0}
.drive-reading .drv-opening-shift>div:first-child p{color:var(--fear)}
.drive-reading .drv-shift-arrow{align-self:center;font:26px var(--serif);color:#8b998b}
.drive-reading .drv-chapter{padding:72px 0 58px;border-bottom:1px solid var(--rule)}
.drive-reading .drv-section-heading{display:flex;gap:24px;align-items:flex-start;margin-bottom:28px}
.drive-reading .drv-section-number{font:15px/1 var(--ui);color:#6b7d65;padding-top:6px;min-width:26px}
.drive-reading .drv-section-heading h2{margin:0}
.drive-reading .drv-section-heading .drv-section-kicker{margin:0 0 10px}
.drive-reading .drv-visual-panel{margin:34px 0 34px;padding:30px;background:var(--pale);border:1px solid #dce2d8}
.drive-reading .drv-visual-panel figcaption{font:600 15px/1.8 var(--ui);color:var(--ink);margin-bottom:8px}
.drive-reading .drv-figure-instruction,.drive-reading .drv-figure-note{font:12px/1.9 var(--ui);color:var(--muted);margin:8px 0 0}
.drive-reading .drv-figure-note{margin-top:18px}
.drive-reading .drv-chip-row{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0 28px}
.drive-reading .drv-chip-row button{border:1px solid #b7c3b4;background:transparent;border-radius:22px;font:12px/1.5 var(--ui);padding:10px 15px;min-height:44px}
.drive-reading .drv-chip-row button:hover{background:#dbe3d6}
.drive-reading .drv-chip-row button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}
.drive-reading .drv-three-flow{display:grid;grid-template-columns:1fr 18px 1fr 18px 1fr;gap:14px;margin:10px 0 4px}
.drive-reading .drv-three-flow>div{padding-top:17px;border-top:1px solid #bcc8b7;min-width:0}
.drive-reading .drv-node-label{font:11px/1.8 var(--ui);letter-spacing:.7px;color:var(--muted)}
.drive-reading .drv-three-flow p{font-size:18px;line-height:1.85;margin:15px 0 0;white-space:pre-line}
.drive-reading .drv-flow-arrow{align-self:center;color:#7c8c75;font:20px var(--ui)}
.drive-reading blockquote{border-left:2px solid #99a889;margin:36px 0;padding:5px 0 5px 24px}
.drive-reading blockquote p{font-size:23px;line-height:1.9;color:var(--ink);margin:0 0 12px}
.drive-reading cite{display:block;font:11px/1.8 var(--ui);color:var(--muted)}
.drive-reading .drv-source-jump{margin-left:7px}
.drive-reading .drv-central-quote{border:0;margin:30px 0 36px;padding:30px 0;border-block:1px solid var(--rule)}
.drive-reading .drv-central-quote p{font-size:30px;line-height:1.8}
.drive-reading .drv-central-quote cite{margin-top:12px}
.drive-reading details{border-top:1px solid var(--rule)}
.drive-reading details:last-child{border-bottom:1px solid var(--rule)}
.drive-reading summary{list-style:none;position:relative;font:14px/1.9 var(--ui);padding:20px 42px 20px 0;cursor:pointer;color:var(--ink);min-height:65px}
.drive-reading summary::-webkit-details-marker{display:none}
.drive-reading summary::after{content:"＋";position:absolute;right:4px;top:18px;font-size:19px;font-weight:400;color:#667c5e}
.drive-reading details[open]>summary::after{content:"−"}
.drive-reading summary:hover{color:#667e54}
.drive-reading .drv-detail-body{padding:1px 10px 24px 0;font-size:17px;line-height:2}
.drive-reading .drv-detail-body p{margin-bottom:17px}
.drive-reading .drv-detail-body p:last-child{margin-bottom:0}
.drive-reading .drv-detail-body blockquote{margin:24px 0}
.drive-reading .drv-detail-body blockquote p{font-size:20px}
.drive-reading .drv-detail-body ul{margin:16px 0;padding-left:24px}
.drive-reading .drv-detail-body li{padding:3px 0}
.drive-reading .drv-table-wrap{overflow-x:auto;margin:25px 0}
.drive-reading table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.8;min-width:510px}
.drive-reading th,.drive-reading td{padding:16px 14px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:top}
.drive-reading th{font-weight:500}
.drive-reading thead th{background:var(--pale);font-family:var(--ui);font-size:13px}
.drive-reading tbody th{white-space:nowrap}
.drive-reading .drv-map-origin{border:1px solid #afbea7;max-width:370px;margin:25px auto 0;padding:15px;text-align:center;font-size:18px}
.drive-reading .drv-fork-lines{height:24px;width:50%;border:1px solid #afbea7;border-bottom:0;position:relative;margin:22px auto 0}
.drive-reading .drv-fork-lines::before{content:"";width:1px;height:22px;background:#afbea7;position:absolute;left:50%;top:-23px}
.drive-reading .drv-fork-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.drive-reading .drv-fork-branch{background:#f6f8f1;padding:25px 20px;text-align:center}
.drive-reading .drv-fork-branch h3{font-size:20px;margin:8px 0 12px}
.drive-reading .drv-fork-branch p{font-size:16px;line-height:1.9;margin:0}
.drive-reading .drv-map-result{text-align:center;padding-top:23px;margin-top:22px;border-top:1px solid #becbb6;font-size:20px;color:var(--ink)}
.drive-reading .drv-motive-comparison{display:grid;grid-template-columns:1fr 1fr}
.drive-reading .drv-motive-comparison>div{padding:0 24px 12px 0;color:var(--fear)}
.drive-reading .drv-motive-comparison>div+div{padding:0 0 12px 28px;border-left:1px solid #bfcab8;color:var(--ink)}
.drive-reading .drv-motive-comparison svg{width:140px;height:74px;display:block;margin:21px 0}
.drive-reading .drv-motive-comparison h3{font-size:21px;color:inherit;line-height:1.7;margin:0 0 12px}
.drive-reading .drv-motive-comparison p{font-size:16px;line-height:1.9;margin:0}
.drive-reading .drv-motive-comparison .drv-node-label{color:inherit}
.drive-reading .drv-spectrum-groups{display:grid;grid-template-columns:2fr 3fr;margin:26px 0 16px;gap:5px}
.drive-reading .drv-spectrum-groups span{font:11px/1.8 var(--ui);text-align:center;border-bottom:2px solid #b3a596;padding-bottom:8px;color:var(--fear)}
.drive-reading .drv-spectrum-groups span+span{border-color:#78916d;color:var(--ink)}
.drive-reading .drv-spectrum-stops{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:relative}
.drive-reading .drv-spectrum-stops::before{content:"";height:1px;background:#a8b79e;position:absolute;top:12px;left:10%;right:10%;pointer-events:none}
.drive-reading .drv-spectrum-stops button{border:0;background:none;display:flex;align-items:center;flex-direction:column;font:12px/1.6 var(--ui);padding:4px 0 8px;min-height:99px}
.drive-reading .drv-spectrum-dot{width:16px;height:16px;border:1px solid #a29687;background:#e9eee7;border-radius:50%;margin-bottom:12px;z-index:1}
.drive-reading .drv-spectrum-stops button:nth-child(n/**/+3) .drv-spectrum-dot{border-color:#6c865f}
.drive-reading .drv-spectrum-stops button[aria-pressed=true] .drv-spectrum-dot{background:var(--ink);border-color:var(--ink);box-shadow:0 0 0 4px #d0dbca}
.drive-reading .drv-spectrum-stops button[aria-pressed=true] b{color:var(--ink)}
.drive-reading .drv-spectrum-stops button b{font-weight:500;color:#56664f;white-space:nowrap}
.drive-reading .drv-spectrum-stops small{font-size:10px;color:var(--muted);margin-top:6px;white-space:nowrap}
.drive-reading .drv-regulation-reading{padding:22px 24px;background:#f6f8f1;border-left:2px solid #998473;margin-top:12px;min-height:178px}
.drive-reading .drv-regulation-reading.drv-autonomous{border-color:#65834e}
.drive-reading .drv-regulation-reading h3{font-size:22px;line-height:1.8;margin:8px 0 10px}
.drive-reading .drv-regulation-reading p{font-size:16px;margin:0}
.drive-reading .drv-choice-triad{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin:26px 0 30px}
.drive-reading .drv-triad-number{font-size:35px;color:#7f956e;line-height:1}
.drive-reading .drv-choice-triad h3{font-size:20px;margin:12px 0}
.drive-reading .drv-choice-triad p{font-size:15px;line-height:1.9;margin:0}
.drive-reading .drv-choice-bottom{font-size:18px;border-top:1px solid #bfceb5;padding-top:20px}
.drive-reading .drv-experience-cycle{display:grid;grid-template-columns:1fr 20px 1fr 20px 1fr 20px 1fr;gap:9px;margin:30px 0 20px}
.drive-reading .drv-experience-cycle>div{text-align:center}
.drive-reading .drv-experience-cycle span{display:block;font-size:23px;color:var(--ink)}
.drive-reading .drv-experience-cycle p{font:12px/1.8 var(--ui);margin:12px 0 0;white-space:nowrap}
.drive-reading .drv-experience-cycle i{font:20px var(--ui);align-self:center;color:#87997b}
.drive-reading .drv-cycle-return{border-bottom:1px solid #b6c7aa;border-inline:1px solid #b6c7aa;margin:0 11%;padding:10px 0 8px;text-align:center;font:11px/1.8 var(--ui);color:var(--muted)}
.drive-reading .drv-case-section{margin:70px 0 0;padding:40px;background:var(--ink);color:#f1f4e9}
.drive-reading .drv-case-section h2,.drive-reading .drv-case-section h3{color:inherit}
.drive-reading .drv-case-section>.drv-section-kicker,.drive-reading .drv-case-section .drv-figure-note{color:#c2d2b9}
.drive-reading .drv-case-section>p{font-size:18px;line-height:1.9}
.drive-reading .drv-case-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:32px 0}
.drive-reading .drv-case-steps button{background:transparent;color:#e1e9d8;border:1px solid #6f8674;padding:11px 5px;min-height:46px;font:12px/1.8 var(--ui)}
.drive-reading .drv-case-steps button:hover{background:#365043}
.drive-reading .drv-case-steps button[aria-pressed=true]{background:#dfe7d2;color:var(--ink);border-color:#dfe7d2}
.drive-reading .drv-case-reading{display:grid;grid-template-columns:50px 1fr;gap:23px;border-top:1px solid #627763;padding:30px 0 0;min-height:265px}
.drive-reading .drv-case-index{font:36px/1.3 var(--serif);color:#becd9e}
.drive-reading .drv-case-reading h3{font-size:24px;line-height:1.75;margin:0 0 18px}
.drive-reading .drv-case-reading p{font-size:17px;line-height:1.9;color:#e4eadc}
.drive-reading .drv-case-action{padding-top:18px;border-top:1px solid #526e5c;margin-bottom:0!important;color:#d7e3bc!important}
.drive-reading .drv-practice-section{margin-top:72px;padding:0 0 60px;border-bottom:1px solid var(--rule)}
.drive-reading .drv-practice-field{margin:32px 0}
.drive-reading .drv-practice-field label{display:block;font:14px/1.8 var(--ui);color:var(--ink);margin-bottom:12px}
.drive-reading .drv-practice-field label span{color:#708466;margin-right:14px;font-size:11px}
.drive-reading .drv-practice-field textarea{display:block;width:100%;resize:vertical;min-height:110px;border:1px solid #c8d2c0;background:#fcfdf8;padding:17px 20px;font:17px/1.9 var(--serif);border-radius:0;color:var(--text)}
.drive-reading textarea::placeholder{color:#687661;opacity:1;font-size:15px}
.drive-reading .drv-form-note{font:12px/1.8 var(--ui);color:var(--muted);margin:24px 0}
.drive-reading .drv-form-actions{display:flex;gap:30px;align-items:center;flex-wrap:wrap}
.drive-reading .drv-primary-button{background:var(--ink);border:1px solid var(--ink);color:white;padding:14px 27px;min-height:50px;font:14px/1.5 var(--ui)}
.drive-reading .drv-primary-button:hover{background:#385542}
.drive-reading #drv-form-status{font:13px/1.8 var(--ui);min-height:24px;margin:18px 0 0}
.drive-reading .drv-action-card{border:1px solid #8da17d;background:#fcfdf8;padding:30px;margin-top:28px;scroll-margin-top:120px}
.drive-reading .drv-action-card h3{font-size:25px;margin:8px 0 25px}
.drive-reading .drv-action-card dt{font:12px/1.8 var(--ui);color:var(--muted);margin-top:20px}
.drive-reading .drv-action-card dd{margin:7px 0 0;font-size:18px;white-space:pre-wrap;overflow-wrap:anywhere}
.drive-reading .drv-action-card>p{border-top:1px solid var(--rule);padding-top:22px;margin:28px 0 0;font-size:15px}
.drive-reading .drv-closing{text-align:center;padding:100px 0 90px}
.drive-reading .drv-closing-mark{width:1px;height:52px;margin:0 auto 35px;background:#9cac8d}
.drive-reading .drv-closing>p{font-size:31px;line-height:1.85;color:var(--ink);margin-bottom:25px}
.drive-reading .drv-closing>span{font-size:15px;color:var(--muted)}
.drive-reading .drv-sources-section{margin-bottom:85px}
.drive-reading .drv-sources-section summary{font-size:12px;color:var(--muted)}
.drive-reading .drv-sources-section .drv-detail-body{font-size:15px}
.drive-reading .drv-site-footer{border-top:1px solid var(--rule);display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0 40px}
.drive-reading .drv-site-footer>.drv-brand{font-size:24px}
.drive-reading .drv-site-footer>span,.drive-reading .drv-site-footer>a:last-child{font:11px/1.8 var(--ui);color:var(--muted)}
.drive-reading .drv-site-footer>a:last-child{text-decoration:none}
.drive-reading .drv-noscript-note{font:13px/1.8 var(--ui);text-align:center;padding:20px}
@media (min-width:1600px){.drive-reading{font-size:21px}
.drive-reading .drv-hero{padding-block:100px 86px;min-height:700px}}
@media (max-width:1100px){.drive-reading .drv-shell{width:calc(100% - 80px)}
.drive-reading .drv-site-header{padding-inline:40px}
.drive-reading .drv-reading-layout{grid-template-columns:156px minmax(0,1fr);gap:40px}
.drive-reading .drv-toc nav a{font-size:11px}
.drive-reading .drv-hero{min-height:600px;gap:12px}
.drive-reading .drv-hero-intro{font-size:15px}
.drive-reading .drv-desktop-break{display:none}
.drive-reading .drv-visual-panel{padding:24px}
.drive-reading .drv-three-flow{gap:9px}
.drive-reading .drv-three-flow p{font-size:17px}
.drive-reading .drv-choice-triad{gap:16px}
.drive-reading .drv-choice-triad h3{font-size:18px}
.drive-reading .drv-choice-triad p{font-size:14px}
.drive-reading .drv-case-section{padding:30px}
.drive-reading .drv-opening-shift{gap:15px}
.drive-reading .drv-opening-shift p{font-size:22px}}
@media (max-width:860px){.drive-reading .drv-shell{width:calc(100% - 56px)}
.drive-reading .drv-site-header{padding-inline:28px;height:66px}
.drive-reading .drv-progress-track{top:65px}
.drive-reading .drv-hero{padding-top:55px;min-height:550px}
.drive-reading .drv-hero h1{font-size:51px}
.drive-reading .drv-hero-subtitle{font-size:18px}
.drive-reading .drv-hero-intro{font-size:14px}
.drive-reading .drv-hero-figure svg{min-width:0}
.drive-reading .drv-hero-figure figcaption{font-size:10px}
.drive-reading .drv-trilogy{gap:20px}
.drive-reading .drv-trilogy>span{font-size:15px}
.drive-reading .drv-trilogy small{font-size:9px}
.drive-reading .drv-reading-layout{display:block;margin-top:0;max-width:780px}
.drive-reading .drv-toc{position:sticky;top:66px;z-index:10;background:var(--paper);margin:0 -8px 30px;padding:0 8px;border-bottom:1px solid var(--rule)}
.drive-reading #drv-toc-toggle{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;background:none;text-align:left;padding:14px 0;font:12px/1.8 var(--ui);min-height:49px}
.drive-reading .drv-toc nav{display:none;padding-bottom:15px;max-height:65vh;overflow-y:auto}
.drive-reading .drv-toc.drv-is-open nav{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.drive-reading .drv-toc nav a{font-size:12px;padding-block:10px}
.drive-reading .drv-toc-note{display:none}
.drive-reading .drv-opening{padding-top:30px}
.drive-reading article>section{scroll-margin-top:137px}
.drive-reading .drv-chapter{padding-top:60px}
.drive-reading .drv-site-footer{margin-top:0}
.drive-reading .drv-sources-section{margin-bottom:65px}}
@media (max-width:600px){.drive-reading{font-size:18px;line-height:1.95}
.drive-reading .drv-shell{width:calc(100% - 44px)}
.drive-reading .drv-site-header{padding-inline:22px;gap:15px}
.drive-reading .drv-brand{font-size:26px}
.drive-reading .drv-header-topic{font-size:9px;letter-spacing:1px;margin-left:auto}
.drive-reading .drv-print-button{display:none}
.drive-reading .drv-hero{display:flex;flex-direction:column;align-items:stretch;gap:20px;padding-top:44px;padding-bottom:34px;min-height:auto}
.drive-reading .drv-chapter-label{font-size:10px;margin-bottom:17px}
.drive-reading .drv-hero h1{font-size:52px;line-height:1.28;letter-spacing:1px;margin-bottom:24px}
.drive-reading .drv-hero-subtitle{font-size:18px;letter-spacing:0;margin-bottom:17px}
.drive-reading .drv-hero-intro{font-size:14px;line-height:2;margin-bottom:20px}
.drive-reading .drv-begin-link{font-size:11px;padding:4px 0;gap:22px}
.drive-reading .drv-hero-figure{max-width:390px;align-self:center;margin-top:5px}
.drive-reading .drv-hero-figure svg{max-height:335px}
.drive-reading .drv-hero-figure figcaption{font-size:11px;margin-top:-5px}
.drive-reading .drv-trilogy{gap:14px;grid-template-columns:1fr 1.1fr 1.15fr}
.drive-reading .drv-trilogy>span{font-size:13px;line-height:1.9;padding:17px 0 19px}
.drive-reading .drv-trilogy small{font-size:8px;letter-spacing:0;white-space:nowrap;margin-bottom:7px}
.drive-reading h2{font-size:28px;line-height:1.65;letter-spacing:0;margin-bottom:23px}
.drive-reading p{margin-bottom:22px}
.drive-reading .drv-section-kicker{font-size:10px;margin-bottom:15px}
.drive-reading .drv-opening{padding-top:23px;padding-bottom:45px}
.drive-reading .drv-opening-shift{gap:10px;grid-template-columns:1fr 15px 1fr;margin:28px 0;padding:22px 0}
.drive-reading .drv-opening-shift>div>span{font-size:9px}
.drive-reading .drv-opening-shift p{font-size:17px;line-height:1.8;margin-top:10px}
.drive-reading .drv-shift-arrow{font-size:17px}
.drive-reading .drv-chapter{padding:48px 0 40px}
.drive-reading .drv-section-heading{gap:13px;margin-bottom:24px}
.drive-reading .drv-section-number{min-width:19px;font-size:11px;padding-top:4px}
.drive-reading .drv-section-heading h2{font-size:27px}
.drive-reading .drv-section-heading .drv-section-kicker{font-size:9px;margin-bottom:8px}
.drive-reading .drv-visual-panel{padding:22px 18px;margin:28px -2px}
.drive-reading .drv-visual-panel figcaption{font-size:13px}
.drive-reading .drv-figure-instruction,.drive-reading .drv-figure-note{font-size:10px}
.drive-reading .drv-chip-row{gap:7px;margin:17px 0 21px}
.drive-reading .drv-chip-row button{font-size:11px;min-height:43px;padding:9px 12px}
.drive-reading .drv-three-flow{display:flex;flex-direction:column;gap:10px}
.drive-reading .drv-three-flow>div{display:grid;grid-template-columns:84px 1fr;gap:15px;padding-top:15px}
.drive-reading .drv-three-flow p{margin:0;font-size:17px;line-height:1.8}
.drive-reading .drv-three-flow .drv-node-label{font-size:10px;padding-top:4px}
.drive-reading .drv-flow-arrow{align-self:flex-end;width:calc(100% - 99px);font-size:18px;line-height:1;text-align:center;transform:rotate(90deg)}
.drive-reading blockquote{padding-left:18px;margin:29px 0}
.drive-reading blockquote p{font-size:20px;line-height:1.9}
.drive-reading cite{font-size:9px}
.drive-reading .drv-central-quote{padding:23px 0;margin:27px 0}
.drive-reading .drv-central-quote p{font-size:24px}
.drive-reading summary{font-size:13px;line-height:1.9;padding:19px 28px 19px 0}
.drive-reading summary::after{right:0;font-size:18px}
.drive-reading .drv-detail-body{font-size:16px;padding-right:0}
.drive-reading .drv-detail-body blockquote p{font-size:18px}
.drive-reading .drv-map-origin{font-size:16px;margin-top:21px;padding:12px 8px}
.drive-reading .drv-fork-grid{gap:10px}
.drive-reading .drv-fork-branch{padding:18px 10px}
.drive-reading .drv-fork-branch h3{font-size:17px;line-height:1.7;margin-top:8px}
.drive-reading .drv-fork-branch p{font-size:13px}
.drive-reading .drv-fork-branch .drv-node-label{font-size:9px;letter-spacing:0}
.drive-reading .drv-map-result{font-size:18px;margin-top:17px;padding-top:18px}
.drive-reading .drv-motive-comparison>div{padding:0 15px 0 0}
.drive-reading .drv-motive-comparison>div+div{padding:0 0 0 15px}
.drive-reading .drv-motive-comparison .drv-node-label{font-size:9px;letter-spacing:0}
.drive-reading .drv-motive-comparison svg{width:110px;height:58px;margin:18px 0}
.drive-reading .drv-motive-comparison h3{font-size:17px;line-height:1.8}
.drive-reading .drv-motive-comparison p{font-size:14px;line-height:1.9}
.drive-reading .drv-spectrum-panel{padding-inline:13px}
.drive-reading .drv-spectrum-stops button{font-size:10px;min-height:87px}
.drive-reading .drv-spectrum-stops small{font-size:8px;letter-spacing:-.25px}
.drive-reading .drv-spectrum-groups{margin-top:20px}
.drive-reading .drv-spectrum-groups span{font-size:10px}
.drive-reading .drv-spectrum-dot{width:13px;height:13px;margin-bottom:13px}
.drive-reading .drv-spectrum-stops::before{top:10px}
.drive-reading .drv-regulation-reading{padding:19px 16px;min-height:196px}
.drive-reading .drv-regulation-reading h3{font-size:19px}
.drive-reading .drv-regulation-reading p{font-size:15px}
.drive-reading .drv-regulation-reading .drv-node-label{font-size:9px}
.drive-reading .drv-choice-triad{display:flex;flex-direction:column;gap:0;margin-top:18px;margin-bottom:10px}
.drive-reading .drv-choice-triad>div{display:grid;grid-template-columns:38px 1fr;column-gap:14px;padding:17px 0;border-bottom:1px solid #c3ceb9}
.drive-reading .drv-choice-triad>div:last-child{border:0}
.drive-reading .drv-triad-number{grid-row:1/3;font-size:27px;align-self:start;padding-top:7px}
.drive-reading .drv-choice-triad h3{font-size:19px;margin:0 0 8px}
.drive-reading .drv-choice-triad p{font-size:15px}
.drive-reading .drv-choice-bottom{font-size:16px;padding-top:17px}
.drive-reading .drv-experience-cycle{display:flex;flex-direction:column;gap:12px;margin:25px 0 15px}
.drive-reading .drv-experience-cycle>div{display:flex;align-items:center;gap:30px;text-align:left;padding-inline:14px}
.drive-reading .drv-experience-cycle span{font-size:22px}
.drive-reading .drv-experience-cycle p{font-size:13px;margin:0}
.drive-reading .drv-experience-cycle i{transform:rotate(90deg);align-self:flex-start;margin-left:26px;font-size:18px;line-height:1}
.drive-reading .drv-cycle-return{margin:0 5%;font-size:9px}
.drive-reading .drv-case-section{margin-top:45px;padding:28px 20px}
.drive-reading .drv-case-section h2{font-size:26px}
.drive-reading .drv-case-section>p{font-size:16px}
.drive-reading .drv-case-steps{grid-template-columns:repeat(2,1fr);gap:8px;margin:25px 0}
.drive-reading .drv-case-steps button{font-size:11px}
.drive-reading .drv-case-reading{grid-template-columns:27px 1fr;gap:13px;padding-top:24px;min-height:350px}
.drive-reading .drv-case-index{font-size:25px;line-height:1.8}
.drive-reading .drv-case-reading h3{font-size:20px}
.drive-reading .drv-case-reading p{font-size:16px}
.drive-reading .drv-case-section .drv-figure-note{font-size:10px}
.drive-reading .drv-practice-section{margin-top:48px;padding-bottom:40px}
.drive-reading .drv-practice-field{margin:27px 0}
.drive-reading .drv-practice-field label{font-size:13px;line-height:1.9}
.drive-reading .drv-practice-field label span{margin-right:9px}
.drive-reading .drv-practice-field textarea{font-size:16px;padding:15px;min-height:115px}
.drive-reading textarea::placeholder{font-size:14px}
.drive-reading .drv-form-note{font-size:10px}
.drive-reading .drv-form-actions{gap:18px}
.drive-reading .drv-primary-button{font-size:12px;padding:14px 19px}
.drive-reading .drv-form-actions .drv-text-button{font-size:11px}
.drive-reading .drv-action-card{padding:23px 19px}
.drive-reading .drv-action-card dd{font-size:16px}
.drive-reading .drv-closing{padding:70px 0 60px}
.drive-reading .drv-closing>p{font-size:23px;line-height:1.95}
.drive-reading .drv-closing>span{font-size:13px}
.drive-reading .drv-closing-mark{height:35px;margin-bottom:25px}
.drive-reading .drv-sources-section summary{font-size:11px}
.drive-reading .drv-sources-section .drv-detail-body{font-size:14px}
.drive-reading .drv-sources-section{margin-bottom:45px}
.drive-reading .drv-site-footer{flex-wrap:wrap;padding:27px 0;row-gap:17px}
.drive-reading .drv-site-footer>.drv-brand{font-size:23px}
.drive-reading .drv-site-footer>span{order:3;flex-basis:100%;font-size:10px}
.drive-reading .drv-site-footer>a:last-child{font-size:10px}}
@media screen and (max-width:600px){.drive-reading .drv-spectrum-stops button{font-size:12px}
.drive-reading .drv-spectrum-stops small{font-size:9px}
.drive-reading .drv-spectrum-groups span{font-size:11px}
.drive-reading .drv-figure-instruction,.drive-reading .drv-figure-note{font-size:11px}
.drive-reading .drv-spectrum-stops button{min-height:92px}
.drive-reading .drv-spectrum-panel .drv-figure-instruction{font-size:11px}}
@media (max-width:360px){.drive-reading .drv-shell{width:calc(100% - 32px)}
.drive-reading .drv-site-header{padding-inline:16px}
.drive-reading .drv-hero h1{font-size:47px}
.drive-reading .drv-hero-subtitle{font-size:16px}
.drive-reading .drv-header-topic{font-size:8px}
.drive-reading .drv-spectrum-panel{padding-inline:9px}
.drive-reading .drv-spectrum-stops button{font-size:11px}
.drive-reading .drv-spectrum-stops small{font-size:8px}
.drive-reading .drv-motive-comparison h3{font-size:16px}
.drive-reading .drv-closing>p{font-size:21px}}
@media (prefers-reduced-motion:reduce){.drive-reading *,.drive-reading *::before,.drive-reading *::after{animation:none!important;transition:none!important}}
@media print{.drive-reading{font-size:11pt;background:white;color:#111;line-height:1.8}
.drive-reading .drv-shell{width:100%;max-width:none}
.drive-reading .drv-site-header,.drive-reading .drv-progress-track,.drive-reading .drv-toc,.drive-reading .drv-begin-link,.drive-reading .drv-chip-row,.drive-reading .drv-case-steps,.drive-reading .drv-form-actions,.drive-reading .drv-form-note,.drive-reading #drv-form-status,.drive-reading .drv-site-footer,.drive-reading .drv-skip{display:none!important}
.drive-reading .drv-hero{display:grid;min-height:0;padding:10mm 0;grid-template-columns:1fr 1fr;gap:10mm}
.drive-reading .drv-hero h1{font-size:34pt}
.drive-reading .drv-hero-subtitle{font-size:13pt}
.drive-reading .drv-hero-intro{font-size:10pt}
.drive-reading .drv-hero-figure figcaption{font-size:8pt}
.drive-reading .drv-trilogy>span{font-size:10pt}
.drive-reading .drv-trilogy small{font-size:7pt}
.drive-reading .drv-reading-layout{display:block;margin-top:8mm}
.drive-reading h2{font-size:22pt}
.drive-reading .drv-chapter{padding-block:10mm}
.drive-reading .drv-visual-panel{margin:6mm 0;padding:6mm;break-inside:avoid}
.drive-reading .drv-section-heading{break-after:avoid}
.drive-reading .drv-chapter>p,.drive-reading .drv-opening>p{widows:3;orphans:3}
.drive-reading .drv-opening-shift p{font-size:17pt}
.drive-reading blockquote p{font-size:14pt}
.drive-reading cite{font-size:8pt}
.drive-reading .drv-detail-body{font-size:10pt}
.drive-reading summary{font-size:10pt;padding:4mm 0;break-after:avoid}
.drive-reading summary::after{display:none}
.drive-reading details{break-inside:auto}
.drive-reading .drv-case-section{color:#111;background:#edf0e8;padding:8mm;margin-top:8mm}
.drive-reading .drv-case-section h2,.drive-reading .drv-case-section h3,.drive-reading .drv-case-reading p,.drive-reading .drv-case-action{color:#111!important}
.drive-reading .drv-case-reading{min-height:0;grid-template-columns:35px 1fr}
.drive-reading .drv-case-section .drv-section-kicker,.drive-reading .drv-case-section .drv-figure-note{color:#444}
.drive-reading .drv-case-index{color:#444}
.drive-reading .drv-practice-section{margin-top:8mm}
.drive-reading .drv-practice-field{break-inside:avoid;margin:5mm 0}
.drive-reading .drv-practice-field textarea{font-size:10pt;min-height:20mm}
.drive-reading .drv-closing{padding:15mm 0}
.drive-reading .drv-closing>p{font-size:21pt}
.drive-reading .drv-sources-section{margin-bottom:0}
.drive-reading .drv-site-footer{display:none}
.drive-reading a{text-decoration:none}
.drive-reading svg{max-height:90mm}
.drive-reading button{color:#111}
.drive-reading p{margin-bottom:4mm}
.drive-reading .drv-spectrum-stops button{font-size:9pt}
.drive-reading .drv-spectrum-stops small{font-size:7pt}
.drive-reading .drv-spectrum-groups span{font-size:8pt}
.drive-reading .drv-spectrum-stops{break-inside:avoid}}
.drive-reading .drv-cwg-quote{border:0;border-block:1px solid #d6c9b6;padding:28px 22px;margin:38px 0;text-align:center;background:#f0ebe1}
.drive-reading .drv-cwg-quote p{color:#795832;font-size:24px;line-height:1.95;max-width:720px;margin:0 auto 15px}
.drive-reading .drv-cwg-quote cite{font-size:12px;color:#665c4d;text-align:center;letter-spacing:.08em}
.drive-reading .drv-detail-body .drv-cwg-quote p{font-size:21px}
.drive-reading .drv-trilogy a{text-decoration:none;display:block}
.drive-reading .drv-video-section{margin:40px 0 32px;padding:29px 0;border-block:1px solid var(--rule)}
.drive-reading .drv-video-section>.drv-section-kicker{margin-bottom:12px}
.drive-reading .drv-video-section h3{font-size:27px;line-height:1.7;margin-bottom:18px}
.drive-reading .drv-video-section>p:not(.drv-section-kicker){font-size:17px;line-height:1.95}
.drive-reading .drv-video-frame{aspect-ratio:16/9;background:#223f34;margin:23px 0 16px;position:relative;overflow:hidden}
.drive-reading .drv-video-frame iframe{display:block;width:100%;height:100%;border:0;position:absolute;inset:0}
.drive-reading .drv-video-load{position:absolute;inset:0;width:100%;height:100%;display:grid;grid-template-columns:80px 1fr;align-content:center;column-gap:28px;text-align:left;padding:42px;background:#223f34;border:0;color:#f7f7f2}
.drive-reading .drv-video-load:hover{background:#2c4c3d}
.drive-reading .drv-video-play{grid-row:1/4;width:66px;height:66px;border:1px solid #b9c8a1;border-radius:50%;display:flex;align-items:center;justify-content:center;font:22px var(--ui);align-self:center;padding-left:4px;color:#d5e0bd}
.drive-reading .drv-video-poster-title{font:35px/1.7 var(--serif);color:#f2f3e8}
.drive-reading .drv-video-poster-meta{font:12px/1.8 var(--ui);color:#d6dfc8;margin-top:16px}
.drive-reading .drv-video-poster-action{font:11px/1.8 var(--ui);color:#c0d0b0;margin-top:5px}
.drive-reading .drv-video-section>.drv-video-caption{font:11px/1.9 var(--ui);color:var(--muted);margin-bottom:23px}
.drive-reading .drv-video-caption a{color:var(--ink);text-decoration:underline}
.drive-reading .drv-video-takeaways{padding:19px 23px;background:var(--pale);font-size:16px;line-height:1.9}
.drive-reading .drv-video-takeaways p{margin-bottom:11px;font-size:15px}
.drive-reading .drv-video-takeaways ol{margin:0;padding-left:23px}
.drive-reading .drv-video-takeaways li{padding:3px 0}
.drive-reading .drv-video-section>.drv-video-note{font:11px/1.9 var(--ui);color:var(--muted);margin:16px 0 0}
@media (max-width:600px){.drive-reading .drv-cwg-quote{padding:24px 15px;margin:28px 0}
.drive-reading .drv-cwg-quote p{font-size:21px;line-height:1.9}
.drive-reading .drv-cwg-quote cite{font-size:11px}
.drive-reading .drv-detail-body .drv-cwg-quote p{font-size:19px}
.drive-reading .drv-video-section{margin:30px 0;padding-block:25px}
.drive-reading .drv-video-section h3{font-size:23px}
.drive-reading .drv-video-section>p:not(.drv-section-kicker){font-size:16px}
.drive-reading .drv-video-load{grid-template-columns:47px 1fr;column-gap:16px;padding:22px}
.drive-reading .drv-video-play{width:43px;height:43px;font-size:16px}
.drive-reading .drv-video-poster-title{font-size:23px;line-height:1.6}
.drive-reading .drv-video-poster-meta{font-size:10px;margin-top:10px}
.drive-reading .drv-video-poster-action{font-size:10px}
.drive-reading .drv-video-section>.drv-video-caption,.drive-reading .drv-video-section>.drv-video-note{font-size:11px}
.drive-reading .drv-video-takeaways{padding:18px;font-size:15px}}
@media print{.drive-reading .drv-video-frame{display:none}
.drive-reading .drv-cwg-quote{background:white}
.drive-reading .drv-video-section{break-inside:avoid}
.drive-reading .drv-video-note{display:none}}
.drive-reading .drv-practice-fold>summary{padding:24px 42px 24px 0}
.drive-reading .drv-practice-fold>summary .drv-section-kicker{display:block;margin-bottom:10px}
.drive-reading .drv-practice-fold>summary h2{margin:0}
.drive-reading .drv-practice-fold>summary::after{top:50%;transform:translateY(-50%)}
.drive-reading .drv-practice-body{padding:6px 0 28px}
.drive-reading .drv-practice-body>p{font:18px/2 var(--serif)}
@media (max-width:600px){.drive-reading .drv-practice-fold>summary{padding:20px 32px 20px 0}
.drive-reading .drv-practice-fold>summary h2{font-size:25px}
.drive-reading .drv-practice-body>p{font-size:16px}}
.drive-reading.page-shell{width:100%;max-width:none;margin:0;padding:118px 0 0;--paper:#efeee8;--serif:Dominica,AcceptanceMin,GenRyuMin,'Songti SC',SimSun,serif;background:var(--paper)}
.drive-reading>.breadcrumbs{margin-inline:auto;margin-bottom:0;font-size:11px;line-height:1.8}
.drive-reading .drv-hero{padding-block:52px 55px;min-height:570px}
.drive-reading .drv-toc{top:114px}
.drive-reading .drv-toc nav a{display:block}
.drive-reading .drv-toc nav a[aria-current]{color:var(--ink)}
.drive-reading .reading-next{max-width:1240px;width:calc(100% - 112px);margin:0 auto 45px}
.drive-reading .drv-sources-section{margin-bottom:50px}
@media(max-width:860px){.drive-reading.page-shell{padding-top:106px}.drive-reading .drv-toc{top:84px}.drive-reading .drv-toc nav a{min-height:44px}.drive-reading article>section{scroll-margin-top:155px}.drive-reading .reading-next{width:calc(100% - 56px)}}
@media(max-width:600px){.drive-reading.page-shell{padding-top:100px}.drive-reading .drv-hero{padding-block:32px;min-height:auto}.drive-reading>.breadcrumbs{font-size:9px}.drive-reading .drv-toc{top:72px}.drive-reading .reading-next{width:calc(100% - 44px);margin-bottom:25px}.drive-reading .reading-next-primary{font-size:19px}.drive-reading .reading-next-back{font-size:11px}}
@media print{.drive-reading.page-shell{padding:0}.drive-reading>.breadcrumbs,.drive-reading .reading-next{display:none}.drive-reading .drv-hero{min-height:0;padding:10mm 0}}