@font-face{font-family:BookSans;src:local("Arial");font-display:swap}
:root{--ink:#202538;--muted:#71717a;--paper:#fcfaf7;--surface:#fff;--line:#e6e1dd;--rose:#f6c5d0;--rose-dark:#9b4b60;--soft:#fbebee;--navy:#171c2e;--reading-size:19px;--header:78px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:BookSans,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,a,input{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #af5871;outline-offset:4px}button{border:0;background:none}svg{display:block;width:100%;height:100%}[hidden]{display:none!important}.icon{display:inline-flex;width:20px;height:20px;flex-shrink:0}.skip-link{position:fixed;top:-80px;left:16px;z-index:100;background:white;padding:14px 20px;border-radius:8px}.skip-link:focus{top:12px}.topbar{height:var(--header);display:flex;justify-content:space-between;align-items:center;padding:0 4.5%;background:var(--navy);color:#fff;position:sticky;top:0;z-index:40;border-bottom:1px solid #ffffff0e;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-family:Georgia,serif;font-size:19px;line-height:1.2}.brand-icon{color:var(--rose);width:31px;height:31px}.topnav{display:flex;align-items:center;gap:27px}.text-button,.download-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#f0edf3;font-size:12px;min-height:44px;white-space:nowrap}.text-button:hover{color:var(--rose)}.download-link{border:1px solid #4b4c5e;border-radius:6px;padding:0 15px}.download-link:hover{background:#ffffff0b;border-color:var(--rose)}.count{min-width:17px;height:17px;border-radius:50%;background:var(--rose);color:var(--navy);font-size:10px;display:inline-flex;align-items:center;justify-content:center}.reading-line{height:3px;position:fixed;top:var(--header);left:0;right:0;background:transparent;z-index:41;pointer-events:none}.reading-line i{display:block;height:100%;background:var(--rose-dark);width:0;transition:width .2s}.reader-mode .reading-line{background:var(--line)}main{min-height:calc(100svh - var(--header));outline:none}.eyebrow{font-size:10px;letter-spacing:2.4px;font-weight:600;text-transform:uppercase}.hero{max-width:1320px;margin:auto;padding:76px 6% 58px;display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:65px}.hero h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(43px,4.6vw,68px);line-height:1.07;letter-spacing:-2.4px;margin:25px 0 22px;max-width:650px}.hero h1 em{font-weight:400;color:var(--rose-dark)}.hero-description{font-size:15px;line-height:1.8;color:#666574;max-width:425px;margin:0 0 30px}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.primary{display:inline-flex;align-items:center;justify-content:center;gap:22px;background:var(--navy);color:white;border-radius:5px;padding:17px 23px;min-height:52px;font-size:13px;transition:background .2s,transform .2s}.primary:hover{background:#363d55;transform:translateY(-1px)}.primary .icon{width:17px;height:17px}.underlink{font-size:12px;display:inline-flex;gap:8px;align-items:center;min-height:44px;border-bottom:1px solid #9c96a0}.hero-facts{display:flex;gap:24px;margin-top:42px;color:#7a747b;font-size:10px;letter-spacing:.4px}.hero-facts span+span{border-left:1px solid #d6cdd0;padding-left:24px}.hero-facts strong{font-family:Georgia,serif;font-size:21px;font-weight:400;color:var(--ink);margin-right:3px}.book-scene{position:relative;display:flex;justify-content:center;align-items:center;min-height:460px}.book-scene:before{content:"";position:absolute;width:106%;aspect-ratio:1;background:#f1e4e4;border-radius:50%}.book-scene:after{content:"";position:absolute;bottom:0;width:80%;height:30px;background:#4b2b341f;border-radius:50%;filter:blur(15px)}.book-cover{width:285px;max-width:80%;height:auto;display:block;position:relative;z-index:1;transform:rotate(-7deg);border-radius:2px 5px 5px 2px;box-shadow:5px 3px 0 #d4a6b0,9px 6px 0 #f2d3d9,12px 9px 0 #b98e99,22px 30px 35px #543a4a33;border-left:6px solid #bd7f8e}.resume-card{max-width:1135px;margin:4px auto 35px;padding:20px 26px;background:white;border:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;border-radius:8px}.resume-card small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:1.4px;margin-bottom:6px}.resume-card p{font:19px Georgia,serif;margin:0}.resume-card a{font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:14px;white-space:nowrap}.contents-section{max-width:1200px;margin:auto;padding:42px 34px 68px;border-top:1px solid var(--line);scroll-margin-top:100px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:33px}.section-heading h2{font-family:Georgia,serif;font-size:36px;letter-spacing:-1px;font-weight:400;margin:12px 0 0}.section-heading>p{font-size:12px;color:var(--muted);margin-bottom:6px}.parts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}.part-card{background:var(--surface);border:1px solid var(--line);border-radius:6px;overflow:hidden}.part-card summary{list-style:none;padding:22px 21px 19px;cursor:pointer;position:relative;min-height:119px}.part-card summary::-webkit-details-marker{display:none}.part-card summary .eyebrow{color:var(--rose-dark);font-size:9px;letter-spacing:2px}.part-card h3{font-family:Georgia,serif;font-weight:400;font-size:22px;line-height:1.2;margin:9px 22px 0 0}.part-card summary>.icon{position:absolute;right:18px;top:25px;width:14px;height:14px;color:#aaa}.part-card[open] summary>.icon{transform:rotate(180deg)}.part-chapters{padding:0 19px 8px}.part-chapters a{border-top:1px solid #f0edeb;display:flex;gap:12px;padding:13px 0;font-size:11px;line-height:1.6;align-items:start}.part-chapters a:hover{color:var(--rose-dark)}.chapter-no{font-family:Georgia,serif;font-size:13px;color:#a7979c;padding-top:1px;flex-shrink:0;width:18px}.contents-intro{display:flex;align-items:center;justify-content:space-between;gap:15px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:17px 4px;margin-bottom:24px;font-size:13px}.contents-intro small{display:block;font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}.contents-intro .icon{width:17px;height:17px}.bonus-banner{max-width:1132px;background:var(--navy);margin:0 auto 64px;padding:35px 43px;border-radius:6px;color:white;display:flex;justify-content:space-between;align-items:center;gap:30px;position:relative;overflow:hidden}.bonus-banner .eyebrow{color:var(--rose)}.bonus-banner h2{font-family:Georgia,serif;font-weight:400;font-size:31px;margin:13px 0 10px;letter-spacing:-.4px}.bonus-banner p{font-size:12px;line-height:1.7;color:#bfc0cb;margin:0}.bonus-banner a{display:inline-flex;align-items:center;gap:20px;color:var(--rose);font-size:12px;padding:15px 0;white-space:nowrap}.bonus-banner .icon{width:17px;height:17px}.home-footer{max-width:1132px;margin:auto;border-top:1px solid var(--line);padding:26px 0 32px;display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--muted);font-size:10px}.home-footer a{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-size:11px}.home-footer .icon{width:15px;height:15px}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:40px;border-radius:5px}.icon-button:hover{background:var(--soft)}.sidebar{position:fixed;top:calc(var(--header) + 3px);bottom:0;left:0;width:294px;background:#f8f5f1;z-index:35;border-right:1px solid var(--line);display:flex;flex-direction:column}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;padding:17px 17px 10px 24px;font-family:Georgia,serif;font-size:18px}.sidebar-tabs{margin:0 20px 8px;display:flex;border-bottom:1px solid var(--line)}.sidebar-tabs button{padding:14px 5px 12px;font-size:11px;flex:1;border-bottom:2px solid transparent;color:#777}.sidebar-tabs button[aria-selected=true]{border-color:var(--rose-dark);color:var(--ink)}.sidebar-tabs span{font-size:10px;color:#8e6570;margin-left:4px}.sidebar-scroll{overflow-y:auto;overscroll-behavior:contain;flex:1;padding:6px 13px 25px;scrollbar-width:thin;scrollbar-color:#d6cace transparent}.sidebar-part{margin:24px 12px 8px;font-size:9px;text-transform:uppercase;letter-spacing:1.3px;color:#81747a;line-height:1.6}.sidebar-item{display:flex;gap:9px;padding:11px 12px;border-radius:5px;font-size:11px;line-height:1.5;align-items:flex-start;margin-bottom:2px;border:1px solid transparent}.sidebar-item:hover{background:#f0e9e7}.sidebar-item[aria-current=page]{background:#f3e0e5;border-color:#ebcdd5;color:#773e50}.sidebar-item .item-no{color:#95878d;width:17px;flex-shrink:0;font-family:Georgia,serif;font-size:13px;padding-top:1px}.sidebar-item .item-text{flex:1}.sidebar-item small{display:block;font-size:10px;margin-top:4px;color:var(--muted)}.sidebar-item .done{width:13px;height:13px;color:#657963;flex-shrink:0;margin-top:2px}.sidebar-progress{padding:20px 24px 18px;border-top:1px solid var(--line)}.sidebar-progress>div:first-child{display:flex;justify-content:space-between;font-size:10px;margin-bottom:10px}.sidebar-progress strong{font-weight:500;color:var(--rose-dark)}.track{height:4px;border-radius:5px;background:#e6dcde;overflow:hidden}.track i{display:block;height:100%;width:0;background:var(--rose-dark);transition:width .2s}.sidebar-progress small{display:block;font-size:9px;color:var(--muted);margin-top:9px}.empty-saved{padding:30px 13px;font-size:12px;line-height:1.8;color:var(--muted)}.empty-saved>.icon{width:27px;height:27px;color:var(--rose-dark);margin-bottom:12px}.reader-mode #main{margin-left:294px}.reader-wrap{max-width:840px;margin:auto;padding:42px 66px 0}.reader-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:39px;font-size:10px;color:var(--muted)}.reader-crumb{display:flex;align-items:center;gap:8px}.reader-crumb .icon{width:13px;height:13px}.reader-tool-buttons{display:flex;gap:3px;align-items:center}.size-button{min-width:36px;min-height:38px;font-family:Georgia,serif;font-size:15px}.size-button:hover{background:#f0e7e6;border-radius:4px}.bookmark-button{display:inline-flex;gap:7px;align-items:center;padding:7px 10px;min-height:38px;font-size:10px;margin-left:5px;border-left:1px solid var(--line)}.bookmark-button .icon{width:16px;height:16px}.bookmark-button[aria-pressed=true]{color:var(--rose-dark)}.bookmark-button[aria-pressed=true] svg{fill:#f2becd}.reader-header .eyebrow{color:var(--rose-dark);letter-spacing:2.1px}.reader-header h1{font-family:Georgia,serif;font-size:clamp(33px,3.3vw,47px);font-weight:400;line-height:1.15;letter-spacing:-1.2px;margin:16px 0 20px;outline:none}.reader-meta{display:flex;gap:15px;align-items:center;font-size:10px;color:#88808a;margin-bottom:30px}.reader-meta span+span:before{content:"·";margin-right:15px}.chapter-topics{display:grid;grid-template-columns:1fr 1fr;gap:11px 24px;margin:25px 0 30px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);list-style:none}.chapter-topics li{font-size:11px;line-height:1.6;padding-left:12px;position:relative;color:#72656b}.chapter-topics li:before{content:"";width:4px;height:4px;background:#cc8fa2;border-radius:50%;position:absolute;left:0;top:7px}.chapter-image{display:block;width:100%;max-height:410px;object-fit:cover;object-position:center;border-radius:3px;margin:0 0 38px}.book-body{font-family:Georgia,'Times New Roman',serif;font-size:var(--reading-size);line-height:1.9;color:#363544}.book-body p{margin:0 0 24px;overflow-wrap:break-word}.book-body h2{font-family:BookSans,Arial,sans-serif;font-size:calc(var(--reading-size) * .83);font-weight:600;line-height:1.6;margin:35px 0 14px;color:var(--ink)}.book-body blockquote{margin:32px 0;padding:22px 26px;background:var(--soft);border-left:3px solid #d68fa4;font-family:Georgia,serif;font-size:calc(var(--reading-size) * 1.13);font-style:italic;line-height:1.7;color:#6c4050}.book-body .pull-quote{font-size:calc(var(--reading-size) * 1.4);padding:35px 32px;margin:42px 0;line-height:1.55;border:0;border-radius:4px;background:#f6d9e1;letter-spacing:-.3px}.source-page{display:flex;align-items:center;gap:12px;color:#a59b9f;font:8px BookSans,Arial,sans-serif;letter-spacing:1.2px;text-transform:uppercase;margin:35px 0 28px}.source-page:before{content:"";width:23px;height:1px;background:#ded3d6}.chapter-end{padding:30px 0 35px;margin-top:45px;border-top:1px solid var(--line)}.read-button{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;border:1px solid #cfc3c8;border-radius:5px;padding:14px 18px;font-size:11px;min-height:48px}.read-button:hover{background:var(--soft)}.read-button .icon{width:15px;height:15px}.read-button.is-done{color:#536d50;border-color:#b5c3b0;background:#f1f5ef}.chapter-navigation{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:0 0 40px}.chapter-navigation a{padding:18px 0;border-top:1px solid var(--line);display:flex;gap:10px;align-items:start;line-height:1.6;font-size:12px}.chapter-navigation a:last-child{text-align:right;justify-content:end}.chapter-navigation small{display:block;color:var(--muted);font-size:8px;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:7px}.chapter-navigation .icon{width:15px;height:15px;margin-top:3px}.reader-footer{font-size:9px;line-height:1.7;color:#8e848a;text-align:center;padding:16px 0 32px}.reader-footer a{text-decoration:underline;text-underline-offset:3px}.checklist-summary{border:1px solid #e3c3cc;background:#fff6f7;padding:18px 20px;border-radius:5px;margin:24px 0 30px;font:11px BookSans,Arial,sans-serif}.checklist-summary>div:first-child{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.checklist-summary strong{font-weight:500;color:var(--rose-dark)}.checklist-summary small{font-size:9px;color:var(--muted);display:block;margin-top:10px}.step-card{background:white;border:1px solid var(--line);border-radius:5px;margin:23px 0;padding:24px 25px;transition:background .15s,border-color .15s}.step-card.is-checked{border-color:#b7c5b3;background:#f7faf5}.step-label{display:flex;gap:14px;align-items:start;cursor:pointer;font-family:BookSans,Arial,sans-serif;line-height:1.5;padding-bottom:12px}.step-label input{accent-color:var(--rose-dark);width:20px;height:20px;flex-shrink:0;margin:3px 0 0;cursor:pointer}.step-label small{font-size:9px;text-transform:uppercase;letter-spacing:1.6px;color:#9d6072;display:block;margin-bottom:7px}.step-label strong{display:block;font-size:16px;font-weight:500;color:var(--ink)}.step-description{font-size:calc(var(--reading-size) * .9);line-height:1.85;margin-left:34px}.step-description p:last-child{margin-bottom:0}.loading-state{padding:120px 20px;text-align:center;color:var(--muted);font-size:13px}.loading-mark{display:block;width:26px;height:26px;margin:0 auto 20px;border:2px solid #ebd4dc;border-top-color:var(--rose-dark);border-radius:50%;animation:spin .8s linear infinite}.error-state{max-width:500px;margin:100px auto;padding:30px;line-height:1.8}.error-state h1{font-family:Georgia,serif;font-weight:400}.error-state p{color:var(--muted);font-size:14px}.error-state a{font-size:12px;text-decoration:underline}.error-state .primary{text-decoration:none;margin:10px 10px 20px 0}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);z-index:90;background:var(--navy);color:white;border:1px solid #55505b;padding:13px 20px;border-radius:6px;font-size:12px;max-width:calc(100% - 30px);text-align:center;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}.noscript{padding:30px;text-align:center;font-size:14px}.noscript a{text-decoration:underline}.backdrop{position:fixed;inset:var(--header) 0 0;background:#14142155;backdrop-filter:blur(2px);z-index:34}
@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1001px){.sidebar.reader-sidebar .sidebar-heading .icon-button{display:none}body:not(.reader-mode) .sidebar{box-shadow:8px 0 35px #171c2e1f}.reader-mode .backdrop{display:none!important}}
@media(min-width:1450px){.hero{padding-top:90px;padding-bottom:80px}.reader-wrap{max-width:870px;padding-top:48px}.book-scene{min-height:490px}.book-cover{width:310px}}
@media(max-width:1150px){.hero{gap:34px;padding:62px 5% 52px}.hero h1{font-size:56px}.book-cover{width:250px}.book-scene{min-height:420px}.contents-section{padding-left:30px;padding-right:30px}.resume-card,.bonus-banner,.home-footer{margin-left:30px;margin-right:30px}.reader-wrap{padding-left:43px;padding-right:43px}.topnav{gap:20px}}
@media(max-width:1000px){.sidebar{z-index:50;box-shadow:8px 0 35px #171c2e1f;width:320px;max-width:88vw}.reader-mode #main{margin-left:0}.reader-wrap{max-width:820px;padding-left:50px;padding-right:50px}.reader-header h1{font-size:43px}.hero h1{font-size:47px}.hero{gap:27px}.hero-facts{gap:16px}.hero-facts span+span{padding-left:16px}.book-cover{width:225px}.book-scene{min-height:370px}.parts-grid{grid-template-columns:repeat(2,1fr)}.part-card summary{min-height:112px}.topbar{padding-left:30px;padding-right:30px}.topnav{gap:17px}.bookmark-button{font-size:11px}.reader-tools{font-size:11px}.sidebar-progress{padding-bottom:max(18px,env(safe-area-inset-bottom))}}
@media(max-width:700px){:root{--header:68px}.topbar{padding:0 18px;gap:12px}.brand{font-size:15px;gap:8px}.brand-icon{width:25px;height:25px}.topnav{gap:9px}.text-button,.download-link{font-size:10px;gap:5px;min-width:36px}.text-button .icon,.download-link .icon{width:18px;height:18px}.hide-small{display:none}.download-link{border:0;padding:0}.hero{display:flex;flex-direction:column;gap:30px;padding:40px 25px 36px;align-items:stretch}.hero h1{font-size:48px;line-height:1.06;letter-spacing:-1.7px;margin:22px 0 18px;max-width:520px}.hero-description{font-size:13px;line-height:1.8;margin-bottom:25px;max-width:420px}.hero-actions{gap:23px}.primary{font-size:12px;padding:15px 20px;gap:18px;min-height:50px}.underlink{font-size:11px}.hero-facts{margin-top:28px;font-size:9px;gap:20px}.hero-facts strong{font-size:19px}.hero-facts span+span{padding-left:20px}.book-scene{min-height:350px;width:84%;align-self:center;margin-top:12px}.book-scene:before{width:100%;max-width:340px}.book-cover{width:215px}.contents-section{padding:31px 22px 35px;margin:0 2px}.section-heading{margin-bottom:23px}.section-heading h2{font-size:30px;margin-top:9px}.section-heading>p{font-size:10px;text-align:right;line-height:1.6;max-width:95px}.eyebrow{font-size:9px;letter-spacing:1.8px}.parts-grid{grid-template-columns:1fr;gap:12px}.part-card summary{padding:19px 20px;min-height:99px}.part-card h3{font-size:22px;max-width:90%}.part-chapters a{font-size:12px;min-height:45px;padding-top:12px;padding-bottom:12px}.part-chapters{padding-left:20px;padding-right:20px}.contents-intro{font-size:12px;line-height:1.6}.contents-intro small{font-size:8px}.bonus-banner{margin:0 24px 35px;padding:27px 25px;display:block}.bonus-banner h2{font-size:29px;line-height:1.2}.bonus-banner p{font-size:11px}.bonus-banner a{margin-top:12px;padding-bottom:0;min-height:44px}.home-footer{margin:0 24px;align-items:start;padding:23px 0;line-height:1.8;max-width:none;flex-direction:column;gap:12px}.home-footer a{font-size:10px}.resume-card{margin:0 24px 29px;padding:17px 18px;align-items:start;flex-direction:column;gap:14px}.resume-card p{font-size:18px;line-height:1.3}.resume-card small{font-size:8px}.resume-card a{font-size:11px;min-height:30px}.reader-wrap{padding:22px 25px 0;max-width:700px}.reader-tools{font-size:9px;padding-bottom:12px;margin-bottom:30px;gap:3px}.reader-crumb{gap:5px}.reader-crumb .icon{width:11px;height:11px}.reader-tool-buttons{gap:0}.size-button{min-width:32px;font-size:14px}.bookmark-button{font-size:9px;gap:5px;padding-left:9px;padding-right:0;margin-left:3px}.bookmark-button .icon{width:14px;height:14px}.reader-header h1{font-size:36px;letter-spacing:-.8px;line-height:1.15;margin:14px 0 18px}.reader-header .eyebrow{font-size:9px}.reader-meta{font-size:9px;gap:10px;line-height:1.7;flex-wrap:wrap;margin-bottom:23px}.reader-meta span+span:before{margin-right:10px}.chapter-topics{gap:10px 19px;margin:22px 0 25px;padding:17px 0}.chapter-topics li{font-size:10px}.chapter-image{margin-bottom:30px;max-height:300px}.book-body{line-height:1.85}.book-body p{margin-bottom:23px}.book-body blockquote{padding:20px 22px;margin:27px 0}.book-body .pull-quote{padding:26px;font-size:calc(var(--reading-size) * 1.3);margin:32px 0}.step-card{padding:20px 18px;margin:20px 0}.step-description{margin-left:0}.step-label{gap:12px;padding-bottom:15px}.step-label strong{font-size:15px}.step-label small{font-size:8px}.step-label input{width:21px;height:21px}.chapter-navigation{gap:22px}.chapter-navigation a{font-size:11px;line-height:1.6}.chapter-navigation .icon{width:13px;height:13px}.chapter-end{margin-top:35px}.reader-footer{font-size:8px}.toast{bottom:max(18px,env(safe-area-inset-bottom));font-size:11px}}
@media(max-width:370px){.brand{font-size:13px}.topbar{padding:0 12px}.topnav{gap:2px}.text-button{font-size:9px}.hero h1{font-size:43px}.hero{padding-left:22px;padding-right:22px}.hero-facts{gap:13px}.hero-facts span+span{padding-left:13px}.reader-wrap{padding-left:20px;padding-right:20px}.chapter-topics{grid-template-columns:1fr}.reader-header h1{font-size:32px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}
@media print{.topbar,.sidebar,.backdrop,.reading-line,.reader-tools,.chapter-end,.chapter-navigation,.toast,.home-footer,.hero-actions{display:none!important}.reader-mode #main{margin:0}.reader-wrap{max-width:none;padding:0}.book-body{font-size:12pt;color:#000}.book-body blockquote,.step-card{break-inside:avoid}.chapter-image{max-height:250px}.reader-header h1{font-size:28pt}body{background:white}}
.reader-tools{position:sticky;top:calc(var(--header) + 3px);z-index:20;background:var(--paper);padding-top:10px}

/* A chapter's topics stay expanded on desktop and can be opened on a phone. */
.chapter-outline{margin:25px 0 30px}
.chapter-outline summary{display:none}
.chapter-outline .chapter-topics{margin:0}
.hero h1{margin-top:0}

/* Original source cards and tables reflow independently of one another. */
.source-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:30px 0}
.source-card{min-width:0;padding:22px;background:#fff;border:1px solid var(--line);border-radius:6px;font-size:calc(var(--reading-size) * .9);line-height:1.8}
.source-card h2:first-child,.source-card p:first-child{margin-top:0}
.source-card h2{font-size:1em;margin:20px 0 12px;color:var(--rose-dark)}
.source-card p{margin-bottom:16px}
.source-card p:last-child{margin-bottom:0}
.book-table-wrap{overflow-x:auto;overscroll-behavior-x:contain;margin:30px 0;border:1px solid #dfbac5;border-radius:6px;scrollbar-width:thin;scrollbar-color:#bd8798 #f8e9ee}
.book-table{width:100%;min-width:560px;border-collapse:collapse;font:15px/1.7 BookSans,Arial,sans-serif;text-align:left}
.book-table th,.book-table td{padding:15px;border:1px solid #e6c5cf;vertical-align:top;min-width:135px}
.book-table thead th{background:var(--rose-dark);color:#fff;font-size:12px;font-weight:500;letter-spacing:.4px}
.book-table tbody th{font-weight:500;background:#f4dce4;color:#71394c}
.book-table td{background:#fff6f8}
.book-table.two-columns{min-width:0}
.book-table.two-columns th,.book-table.two-columns td{width:50%;min-width:0;overflow-wrap:break-word}
.table-hint{display:none}
.book-figure{margin:30px 0}
.book-figure a{display:block}
.book-figure img{display:block;width:100%;height:auto;max-height:440px;object-fit:contain;border-radius:4px;background:#faecee}
.book-figure figcaption{display:flex;justify-content:flex-end;align-items:center;gap:8px;margin-top:10px;font:11px BookSans,Arial,sans-serif;color:var(--muted)}
.book-figure figcaption .icon{width:14px;height:14px}
@media(max-width:700px){
  .source-cards{grid-template-columns:1fr;gap:12px}
  .source-card{padding:20px;font-size:calc(var(--reading-size) * .94)}
  .book-figure img{max-height:330px}
  .book-table{font-size:15px}
  .book-table.two-columns th,.book-table.two-columns td{padding:12px}
  .book-body .table-hint{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font:12px/1.6 BookSans,Arial,sans-serif;margin:28px 0 8px}
  .table-hint+.book-table-wrap{margin-top:0}
  .table-hint .icon{width:16px;height:16px}
}

/* Mobile controls remain large enough to tap without crowding the reader. */
@media(max-width:1000px){
  .size-button{min-width:44px;min-height:44px;font-size:17px}
  .bookmark-button,.reader-crumb{min-height:44px}
  .sidebar-heading .icon-button{min-width:44px;min-height:44px}
  .sidebar-tabs button{font-size:13px;min-height:48px}
  .sidebar-item{font-size:13px;min-height:48px;padding:12px}
}
@media(max-width:700px){
  :root{--header:60px}
  .topbar{padding:0 14px;gap:10px}
  .brand{min-width:0;flex:1;font-size:15px;line-height:1.2;gap:8px}
  .brand>span:last-child{max-width:155px}
  .brand-icon{width:24px;height:24px;flex-shrink:0}
  .topnav{gap:2px;flex-shrink:0}
  .text-button,.download-link{min-width:44px;min-height:44px;font-size:12px;position:relative}
  .topnav .count{position:absolute;top:2px;right:0}
  .hero{padding-top:30px;gap:22px}
  .hero h1{margin-top:0}
  .hero-actions .primary{font-size:14px}
  .underlink{font-size:13px}
  .part-chapters a{font-size:14px;min-height:48px}
  .contents-intro{font-size:14px;min-height:52px}
  .section-heading{align-items:start}
  .section-heading .eyebrow{font-size:10px;line-height:1.7;display:block}
  .section-heading>p{font-size:11px;flex-shrink:0}
  .sidebar-heading .icon-button{min-width:44px;min-height:44px}
  .sidebar-tabs button{font-size:13px;min-height:48px}
  .sidebar-item{font-size:13px;min-height:48px;padding:12px}
  .sidebar-part{font-size:10px;letter-spacing:1px}
  .sidebar-progress>div:first-child{font-size:12px}
  .sidebar-progress small{font-size:10px}
  .reader-tools{padding-top:4px;padding-bottom:6px;gap:4px;margin-bottom:26px}
  .reader-crumb{font-size:11px;min-height:44px;display:inline-flex}
  .size-button{min-width:44px;min-height:44px;font-size:17px}
  .bookmark-button{min-height:44px;font-size:11px;padding:6px 8px;gap:5px}
  .bookmark-button .icon{width:17px;height:17px}
  .reader-meta{font-size:11px}
  .chapter-outline{margin:20px 0 24px}
  .chapter-outline summary{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;list-style:none;cursor:pointer}
  .chapter-outline summary::-webkit-details-marker{display:none}
  .chapter-outline summary .icon{width:16px;height:16px;transition:transform .2s}
  .chapter-outline[open] summary .icon{transform:rotate(180deg)}
  .chapter-outline .chapter-topics{grid-template-columns:1fr;border-top:0;padding:16px 0;gap:10px}
  .chapter-topics li{font-size:13px;line-height:1.6}
  .chapter-image{height:clamp(170px,52vw,220px);max-height:220px;object-fit:contain;background:#faecee;margin-bottom:28px}
  .book-body{line-height:1.8}
  .source-page{font-size:9px}
  .checklist-summary{font-size:12px}
  .checklist-summary small{font-size:11px;line-height:1.6}
  .step-label{min-height:48px}
  .step-label input{width:24px;height:24px}
  .step-label strong{font-size:16px}
  .step-label small{font-size:10px}
  .chapter-navigation a{font-size:13px}
  .chapter-navigation small{font-size:10px}
}
@media(max-width:370px){
  #contents-button .contents-label{display:none}
  .brand{font-size:14px}
}
@media(max-height:500px) and (max-width:1000px){
  :root{--header:60px}
  .reader-tools{position:static}
  .chapter-outline summary{display:flex;align-items:center;justify-content:space-between;min-height:48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;list-style:none;cursor:pointer}
  .chapter-outline summary::-webkit-details-marker{display:none}
  .chapter-outline summary .icon{width:16px;height:16px}
  .chapter-outline[open] summary .icon{transform:rotate(180deg)}
  .chapter-outline .chapter-topics{padding:16px 0;border-top:0}
  .chapter-image{max-height:220px;object-fit:contain;background:#faecee}
}

/* Explicit read marks and clear chapter actions. */
.chapter-end{margin-top:40px;padding:24px;background:#f5f1ed;border:1px solid var(--line);border-radius:12px}
.read-prompt{margin:0 0 14px;font-size:16px;font-weight:600;line-height:1.5}
.read-button{justify-content:flex-start;gap:14px;padding:16px;min-height:76px;text-align:left;background:white;border:1px solid #b7aeb3;border-radius:8px}
.read-button:hover{background:#fffafc;border-color:var(--rose-dark)}
.read-check{width:26px;height:26px;display:flex;align-items:center;justify-content:center;flex-shrink:0;border:2px solid #93878d;border-radius:6px}
.read-check .icon{width:19px;height:19px;visibility:hidden}
.read-copy{display:flex;flex-direction:column;gap:5px;min-width:0}
.read-label{font-size:15px;font-weight:600;line-height:1.4}
.read-hint{font-size:12px;line-height:1.5;color:#65616a}
.read-button.is-done{background:#f1f5ef;color:#365332;border-color:#9eaf98}
.read-button.is-done .read-check{background:#466840;border-color:#466840;color:white}
.read-button.is-done .read-check .icon{visibility:visible}
/* Compact, content-sized links stay side by side at every screen width. */
.chapter-navigation{display:flex;align-items:center;justify-content:space-between;flex-wrap:nowrap;gap:12px;margin:24px 0 40px}
.chapter-navigation a,.chapter-navigation a:last-child{flex:0 0 auto;width:max-content;min-height:44px;padding:12px 16px;border:1px solid #cfc7c4;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-align:center;white-space:nowrap;line-height:1.2;font-size:14px;font-weight:600;background:white}
.chapter-navigation .icon{margin:0;width:18px;height:18px;flex-shrink:0}
.chapter-navigation a.chapter-next{margin-left:auto;background:var(--navy);color:white;border-color:var(--navy)}
.chapter-navigation .chapter-next:hover{background:#30374f;border-color:#30374f}
.chapter-navigation .chapter-previous:hover{background:#fff8fa;border-color:var(--rose-dark)}
@media(max-width:700px){
  .chapter-end{padding:18px;margin-top:32px}
  .read-prompt{font-size:15px}
  .read-button{padding:14px;gap:12px}
  .chapter-navigation{gap:10px;margin-top:20px}
  .chapter-navigation a,.chapter-navigation a:last-child{padding:12px 10px;gap:6px;font-size:13px}
  .chapter-navigation .icon{width:16px;height:16px}
}
@media print{.chapter-end,.chapter-navigation{display:none}}