:root{--porcelain:#F6F4F1;--ink:#1C1F24;--green:#1E5B4F;--card:#E8ECE8;--rule:#B9C8BE;--shade:#20372E;--muted:#45544D;font-family:"Nunito Sans",sans-serif;color:var(--ink);background-color:var(--porcelain);font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:28px}
body{margin:0;font-size:18px;line-height:1.65;background-color:#F6F4F1;color:#1C1F24}
img{display:block;max-width:100%;height:auto}
a{color:#1E5B4F;text-underline-offset:.22em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,summary:focus-visible{outline:3px solid #1E5B4F;outline-offset:5px;border-radius:4px}
::selection{background-color:#1E5B4F;color:#F6F4F1}
h1,h2,h3{font-family:"Libre Caslon Text",serif;font-weight:400;line-height:1.14;letter-spacing:-.018em;margin:0 0 28px;overflow-wrap:break-word}
h1{font-size:clamp(42px,5.25vw,76px)}
h2{font-size:clamp(34px,3.85vw,56px)}
h3{font-size:clamp(26px,2.4vw,34px)}
em{font-weight:400;color:#1E5B4F}
p{margin:0 0 21px;max-width:70ch}
ul,ol{padding-left:25px}
.wrap{width:min(1312px,calc(100% - 128px));margin-inline:auto}
.skip-link{position:absolute;left:20px;top:12px;z-index:100;min-height:48px;padding:12px 24px;background-color:#F6F4F1;color:#1E5B4F;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.notice{min-height:44px;padding:0 20px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;column-gap:7px;background-color:#1E5B4F;color:#FFFFFF;text-align:center;font-size:16px;line-height:1.65}
.notice a{color:#FFFFFF;display:inline-flex;align-items:center;min-width:44px;min-height:44px}
.masthead{position:relative;z-index:12;margin:22px auto 0;padding:23px 30px 19px;border-radius:14px;width:min(1312px,calc(100% - 128px));color:#1E5B4F;background-color:#F6F4F1}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-family:"Libre Caslon Text",serif;font-size:25px;line-height:1.25;text-decoration:none;font-weight:400;color:inherit;min-height:44px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;flex-shrink:0}
.brand-guide{font-family:"Nunito Sans",sans-serif;font-size:16px;line-height:1.5}
.header-line{max-width:none;font-size:16px;line-height:1.5;margin:9px 0 0;letter-spacing:normal;color:inherit}
.quick-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.quick-links a{font-size:16px;min-width:44px;min-height:44px;display:flex;align-items:center;color:inherit;text-decoration:none;white-space:nowrap}
.quick-links a[aria-current="page"]{text-decoration:underline}
.chapter-menu{position:relative;flex-shrink:0}
.chapter-menu summary{list-style:none;font-size:16px;line-height:1.3;min-height:48px;padding:12px 22px;display:flex;align-items:center;gap:15px;border-radius:40px;background-color:#1E5B4F;color:#FFFFFF;cursor:pointer}
.chapter-menu summary::-webkit-details-marker{display:none}
.chapter-menu[open] summary{outline:1px solid currentColor}
.chapter-menu:not([open]) .chapter-links{display:none}
.chapter-links{position:absolute;right:0;top:calc(100% + 18px);min-width:310px;max-width:calc(100vw - 44px);padding:16px;border:1px solid #B9C8BE;border-radius:14px;background-color:#F6F4F1;color:#1C1F24;box-shadow:0 8px 30px rgba(28,31,36,.08)}
.chapter-links a{display:flex;align-items:center;min-height:48px;padding:8px 12px;color:#1E5B4F;font-size:16px;text-decoration:none;border-bottom:1px solid #D4DCD5}
.chapter-links a:last-child{border-bottom:0}
.chapter-links a:hover,.chapter-links a[aria-current="page"]{background-color:#E8ECE8;text-decoration:underline}
.pill{display:inline-flex;min-height:50px;gap:24px;align-items:center;justify-content:center;padding:12px 26px;border:1px solid #1E5B4F;border-radius:50px;background-color:#1E5B4F;color:#FFFFFF;text-decoration:none;font-size:16px;font-weight:600;line-height:1.45;width:fit-content;max-width:100%}
.pill:hover{background-color:#16483E;color:#FFFFFF;text-decoration:none}
.pill-pale{background-color:#F6F4F1;color:#1E5B4F}
.pill-pale:hover{background-color:#E8ECE8;color:#1E5B4F}
.link-arrow{width:20px;height:20px;flex-shrink:0}
.button-pair{display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;margin-top:46px}
.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;min-height:48px;line-height:1.45;font-size:16px}
.photo-frame{border-radius:18px;overflow:hidden;background-color:#E8ECE8;aspect-ratio:4/3}
.photo-frame img{width:100%;height:100%;object-fit:cover;object-position:center}
.title-band{padding:95px 24px 106px;text-align:center}
.title-band h1{max-width:1100px;margin:0 auto 27px}
.title-band p{margin:0 auto;color:#45544D;max-width:63ch;font-size:20px}
.reading-sheet{border-top:1px solid #B9C8BE;border-radius:48px 48px 0 0;padding:72px 0 36px}
.reading-section{width:min(1184px,calc(100% - 128px));margin:0 auto;padding:0 0 108px}
.reading-section>h2{max-width:940px}
.reading-section.prose>p,.reading-section.check-process>p{max-width:70ch}
.reading-section .attribution{font-size:16px;line-height:1.55;color:#45544D;max-width:72ch}
.attribution a{display:inline-block;min-height:44px;padding-block:9px}
.opening-split{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:78px}
.opening-split .photo-frame{margin-top:6px;position:sticky;top:30px}
.compare-pair{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:34px 0 24px;border-top:1px solid #B9C8BE;border-bottom:1px solid #B9C8BE}
.compare-pair>div{padding:35px 44px 17px 0;min-width:0}
.compare-pair>div+div{border-left:1px solid #B9C8BE;padding:35px 0 17px 44px}
.compare-pair h3{font-size:32px;margin-bottom:24px}
.comparison-figure{margin:32px 0 18px;max-width:640px}
.comparison-figure img,.comparison-figure svg{display:block;width:100%;height:auto}
.comparison-figure figcaption{font-size:16px;color:#45544D;line-height:1.5;margin-top:14px}
.check-list{list-style:none;padding:0}
.reading-section.prose>.check-list{max-width:70ch}
.check-list li{position:relative;padding-left:30px;margin:14px 0}
.check-list li::before{content:"✓";position:absolute;left:0;top:2px;border:1px solid #1E5B4F;color:#1E5B4F;border-radius:50%;font-size:16px;width:21px;height:21px;line-height:19px;text-align:center}
.verification-steps{list-style:decimal;padding-left:29px;margin:36px 0}
.verification-steps li{padding:24px 0 16px 15px;border-top:1px solid #B9C8BE}
.verification-steps li::marker{color:#1E5B4F;font-weight:600;font-size:18px}
.verification-steps h3{font-size:30px}
.verification-steps p{max-width:67ch}
.next-reading{width:min(1184px,calc(100% - 128px));margin:0 auto 90px;padding-top:30px;border-top:1px solid #B9C8BE;display:flex;justify-content:flex-end}
.site-footer{border-top:1px solid #B9C8BE;padding:55px 0 30px;background-color:#F6F4F1;color:#1C1F24}
.footer-inner{width:min(1312px,calc(100% - 128px));margin:auto}
.footer-name{font-family:"Libre Caslon Text",serif;font-size:27px;line-height:1.3;margin-bottom:28px}
.footer-index{display:grid;grid-template-columns:repeat(4,1fr);gap:4px 24px;margin:0 0 40px}
.footer-index a{display:flex;align-items:center;min-height:48px;font-size:16px;line-height:1.45}
.footer-description{font-size:16px;max-width:75ch;margin-bottom:15px}
.copyright{font-size:16px;color:#45544D}
@media(min-width:1800px){.wrap,.masthead,.footer-inner{width:min(1472px,calc(100% - 128px))}}
@media(max-width:1100px){.quick-links{gap:18px}.quick-links a:first-child{display:none}.brand{font-size:23px}.masthead{padding:22px}.wrap,.masthead,.footer-inner,.reading-section,.next-reading{width:calc(100% - 72px)}.opening-split{gap:40px}.compare-pair>div{padding-right:28px}.compare-pair>div+div{padding-left:28px}.title-band{padding:72px 30px 85px}}
@media(max-width:760px){body{font-size:18px}.wrap,.footer-inner,.reading-section,.next-reading{width:calc(100% - 40px)}.notice{font-size:16px;padding-inline:14px}.masthead{width:calc(100% - 36px);margin-top:18px;padding:18px;border-radius:12px}.header-row{gap:12px;align-items:center}.brand{font-size:21px;max-width:190px;flex-shrink:1}.header-line{margin-top:12px;font-size:16px;line-height:1.5}.quick-links{display:none}.chapter-menu summary{padding:12px 14px;font-size:16px;gap:10px}.chapter-links{right:0;min-width:min(310px,calc(100vw - 72px));max-width:calc(100vw - 72px);top:calc(100% + 16px)}.chapter-links a{min-height:48px}.title-band{padding:62px 20px 66px}.title-band h1{font-size:42px;line-height:1.18}.title-band p{font-size:18px}.reading-sheet{padding-top:47px;border-radius:32px 32px 0 0}.reading-section{padding-bottom:66px}.opening-split{grid-template-columns:1fr;gap:24px}.opening-split .photo-frame{position:static;order:-1}.reading-section>h2{font-size:34px;line-height:1.18}.compare-pair{grid-template-columns:1fr;margin-top:28px}.compare-pair>div{padding:28px 0 12px}.compare-pair>div+div{padding:28px 0 12px;border-left:0;border-top:1px solid #B9C8BE}.compare-pair h3{font-size:29px}.comparison-figure{margin-top:27px}.comparison-figure figcaption{font-size:16px}.pill{padding:13px 22px;min-height:50px}.button-pair{flex-direction:column;margin-top:30px;gap:13px}.button-pair .pill{width:100%}.next-reading{margin-bottom:65px;justify-content:flex-start}.next-reading .pill{width:100%}.footer-index{grid-template-columns:1fr 1fr;gap:8px 24px}.site-footer{padding-top:40px}.footer-name{font-size:25px}.verification-steps li{padding-left:9px}.verification-steps h3{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}