/* Base */
:root{--ink:#172437;--muted:#586477;--blue:#164dcb;--pale:#f0f4fc;--line:#cdd7e7;--signal:#d2ed7e;--paper:#fff;font-size:16px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8}a{color:var(--blue);text-underline-offset:.22em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.25;text-wrap:balance}h1{font-size:clamp(2rem,3.8vw,3.3rem);letter-spacing:-.045em}h2{font-size:clamp(1.6rem,2.7vw,2.45rem);letter-spacing:-.025em}h3{font-size:1.35rem}p+p{margin-top:1rem}strong{font-weight:750}summary{cursor:pointer}::selection{background:var(--signal);color:var(--ink)}
/* Layout */
.journal-header,.journal-footer,.account-home{width:min(1120px,calc(100% - 64px));margin-inline:auto}.account-reading{max-width:820px;margin:0 auto;padding:42px 30px 110px}.journal-header{display:flex;align-items:center;justify-content:space-between;min-height:88px;border-bottom:1px solid var(--line);gap:24px}.journal-brand{font-size:1.08rem;color:var(--ink);font-weight:700;white-space:nowrap;text-decoration:none}.journal-brand span{margin-left:8px;font-size:.85rem;letter-spacing:.06em}.journal-menu{display:none}.journal-wide-nav{display:flex;gap:24px;font-size:.9rem}.journal-wide-nav a,.journal-wide-nav [aria-current]{color:var(--ink);text-decoration:none}.journal-menu summary{display:none}.journal-menu:not([open]) nav{display:flex}.journal-menu nav{display:flex;gap:24px;font-size:.9rem}.journal-menu nav a,.journal-menu nav [aria-current]{text-decoration:none;color:var(--ink)}.journal-skip{position:absolute;top:-90px;left:12px;z-index:10;padding:12px;background:white}.journal-skip:focus{top:8px}.journal-footer{padding:44px 0 32px;border-top:2px solid var(--ink);display:grid;grid-template-columns:1fr auto;gap:18px 40px}.journal-footer p{font-size:1.1rem}.journal-footer p span{display:block;color:var(--muted);font-size:.9rem}.journal-footer nav{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap}.journal-footer nav a,.journal-footer nav [aria-current]{font-size:.9rem;color:var(--ink)}.journal-footer small{grid-column:1/-1;color:var(--muted);font-size:.8rem}.journal-crumbs{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:.875rem;margin-bottom:36px}
/* Components */
.journal-cover{text-align:center;padding:54px 24px 68px;border-bottom:1px solid var(--line)}.journal-kicker{font-size:.875rem;letter-spacing:.09em;color:var(--blue);font-weight:700}.journal-wordmark{font-size:clamp(5rem,14vw,11rem);font-weight:900;line-height:1.05;letter-spacing:-.075em;color:var(--blue);margin:22px auto 25px}.journal-wordmark span{font-weight:400;display:inline-block;margin-left:14px;vertical-align:top;font-size:.33em;letter-spacing:0}.journal-cover h1{font-size:clamp(1.7rem,3vw,2.55rem);line-height:1.4;letter-spacing:-.015em}.journal-lead{max-width:680px;margin:20px auto 26px;color:var(--muted);font-size:1.08rem}.cover-action{display:flex;justify-content:center;align-items:center;gap:20px}.cover-action>span{color:var(--muted);font-size:.875rem}.journal-action{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:11px 28px;background:var(--blue);color:white;text-decoration:none;font-weight:700}.journal-action:hover{background:#123da0}.journal-intro{display:grid;grid-template-columns:180px minmax(0,1fr);gap:42px;padding:70px 50px 70px 0}.journal-intro>div{max-width:680px}.journal-intro h2{margin-bottom:25px}.journal-intro a{display:inline-block;margin-top:24px}.journal-margin{color:var(--muted);border-top:1px solid var(--line);padding-top:10px;font-size:.9rem}.account-sequence{margin:0 0 60px;border-top:2px solid var(--blue)}.account-sequence>header{padding:28px 0 42px}.account-sequence h2{margin-top:12px}.sequence-step{display:grid;grid-template-columns:180px minmax(0,1fr);gap:42px;border-top:1px solid var(--line);padding:34px 50px 36px 0}.sequence-step>div{max-width:680px}.step-label{align-self:start;font-size:.875rem;color:var(--blue);font-weight:700}.sequence-step h3{margin-bottom:15px}.sequence-step a{display:inline-block;margin-top:16px}.journal-callout{background:var(--pale);border-left:7px solid var(--blue);padding:40px 52px;margin:0 0 70px}.journal-callout>p:not(.journal-kicker){font-size:clamp(1.55rem,2.6vw,2.3rem);line-height:1.45;margin:17px 0}.journal-callout>div{max-width:700px;color:var(--muted)}.journal-readings{padding:0 0 65px}.journal-readings>header{margin-bottom:25px}.journal-readings>header p{margin-top:10px;color:var(--muted)}.reading-entry{border-top:1px solid var(--line);padding:27px 0;max-width:900px}.reading-entry h3>a{font-size:1.3rem;font-weight:700;color:var(--ink);line-height:1.55;text-decoration:none;display:block}.reading-entry h3>a:hover{color:var(--blue)}.reading-entry p{font-size:1rem;color:var(--muted);margin-top:10px;max-width:760px}.journal-questions{max-width:840px;margin:0 auto;padding:0 0 90px}.journal-questions h2{margin-bottom:30px}.journal-questions details{border-top:1px solid var(--line);padding:20px 0}.journal-questions summary{font-weight:700;font-size:1.05rem;min-height:32px}.journal-questions details p{margin-top:14px;color:var(--muted)}.article-heading{margin-bottom:40px}.article-heading h1{margin:16px 0 22px}.article-heading>p:not(.journal-kicker){color:var(--muted)}.journal-date{font-size:.875rem}.journal-article{max-width:760px}.journal-prose{font-size:1.08rem;line-height:1.95}.journal-prose h2{font-size:1.6rem;margin:44px 0 18px;text-wrap:pretty}.journal-prose p{margin:0 0 22px}.journal-prose>.article-answer{font-size:1.17rem;line-height:1.8;border-left:4px solid var(--blue);padding:15px 22px;background:var(--pale);margin-bottom:28px}.article-afterword{border-top:1px solid var(--line);padding-top:28px;margin-top:44px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:.95rem}.journal-note{background:var(--pale);padding:24px;margin-bottom:24px;color:var(--muted)}.missing-page{padding:80px 0}.missing-page h1{margin:18px 0}.missing-page>p{margin-bottom:24px}.missing-page>a{margin-right:24px}
/* Responsive */
@media(max-width:720px){.journal-wide-nav{display:none}.journal-menu{display:block}.journal-header,.journal-footer,.account-home{width:calc(100% - 40px)}.journal-header{min-height:70px;position:relative;gap:10px}.journal-brand{font-size:.98rem}.journal-brand span{font-size:.75rem;margin-left:4px}.journal-menu summary{display:block;min-width:50px;min-height:44px;line-height:44px;text-align:center;font-size:.9rem}.journal-menu summary::after{content:' ＋'}.journal-menu[open] summary::after{content:' −'}.journal-menu:not([open]) nav{display:none}.journal-menu[open] nav{position:absolute;top:69px;right:0;left:0;z-index:5;background:white;border-bottom:2px solid var(--blue);box-shadow:0 10px 18px #17243710;display:grid;padding:14px 20px;gap:0}.journal-menu nav a,.journal-menu nav [aria-current]{padding:12px 0}.journal-cover{padding:35px 0 45px}.journal-kicker{font-size:.8rem;letter-spacing:.04em}.journal-wordmark{font-size:clamp(4rem,19vw,8rem);margin:25px 0 22px;letter-spacing:-.07em}.journal-wordmark span{margin-left:5px}.journal-lead{font-size:1rem;line-height:1.8;margin:20px auto}.cover-action{flex-direction:column;gap:9px}.journal-action{min-height:50px;padding:11px 24px;width:100%}.journal-intro{grid-template-columns:1fr;gap:18px;padding:42px 0}.journal-margin{font-size:.8rem;width:90px}.journal-intro h2{font-size:1.8rem;margin-bottom:20px}.account-sequence{margin-bottom:35px}.account-sequence>header{padding:23px 0 25px}.sequence-step{grid-template-columns:1fr;gap:12px;padding:27px 0}.sequence-step h3{font-size:1.25rem}.journal-callout{padding:25px 22px;border-left-width:4px;margin-bottom:43px}.journal-callout>p:not(.journal-kicker){font-size:1.65rem}.journal-readings{padding-bottom:44px}.reading-entry{padding:23px 0}.reading-entry h3>a{font-size:1.16rem}.journal-questions{padding-bottom:54px}.journal-questions h2{font-size:1.65rem}.journal-footer{grid-template-columns:1fr;padding-top:30px;gap:20px}.journal-footer nav{gap:12px 20px}.journal-footer small{font-size:.75rem}.account-reading{padding:25px 20px 65px}.journal-crumbs{font-size:.8rem;margin-bottom:30px;gap:7px}.article-heading h1{font-size:2rem;line-height:1.45;letter-spacing:-.035em}.article-heading{margin-bottom:28px}.journal-prose{font-size:1.02rem;line-height:1.95}.journal-prose h2{font-size:1.4rem;margin-top:33px}.journal-prose>.article-answer{font-size:1.06rem;padding:15px 17px}.article-afterword{flex-direction:column;gap:17px}.missing-page{padding:44px 0}.missing-page>a{display:block;margin:20px 0}.journal-note{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}