:root{color-scheme:dark;background:#0a0a0a;color:#e8e8e5;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--gen-line:#ffffff20;--gen-muted:#979791}
*{box-sizing:border-box}body{margin:0;min-width:320px}a{color:inherit;text-decoration:none}button{font:inherit}[hidden]{display:none!important}:focus-visible{outline:1px solid #e8e8df;outline-offset:6px}
.genesis-shell{width:min(1080px,calc(100% - 96px));margin-inline:auto}.genesis-skip{position:fixed;z-index:1500;top:-80px;left:20px;padding:14px 20px;background:#eee;color:#111}.genesis-skip:focus{top:12px}.genesis-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.genesis-hero{padding-top:152px}.genesis-overline{display:flex;justify-content:space-between;gap:20px;color:#92928b;font-size:11px;letter-spacing:.12em}.genesis-overline>span:last-child{font:10px/1.6 ui-monospace,Menlo,monospace}.genesis-mark{height:400px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin:20px 0 28px}.genesis-mark img{flex:none;width:1000px;height:auto;max-width:none;transform:translateX(-4%)}
.genesis-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;align-items:end;padding:0 0 46px}.genesis-motto{margin:0;font-size:clamp(28px,3.1vw,44px);font-weight:400;line-height:1.55;letter-spacing:-.04em}.genesis-motto span{display:block}.genesis-summary{margin:0 0 7px;color:#a7a79f;font-size:14px;line-height:2;max-width:28em}.genesis-chapters{display:flex;align-items:center;gap:42px;padding:19px 0;border-block:1px solid var(--gen-line);font-size:12px;color:#bbbcb5}.genesis-chapters>a{display:flex;gap:14px;align-items:center;padding-block:8px}.genesis-chapters>a>span:first-child{font:10px ui-monospace,Menlo,monospace;color:#7f8079}.genesis-chapters a:hover{color:#fff}.genesis-byline{margin-left:auto;color:#92928b;font-size:11px}
.genesis-chapter{display:grid;grid-template-columns:220px minmax(0,1fr);gap:76px;padding-block:128px;scroll-margin-top:96px}.genesis-margin{position:relative;align-self:start;padding:4px 0 0 24px;border-left:1px solid #777b70}.genesis-margin::before{position:absolute;content:"";width:5px;height:5px;top:-2px;left:-3px;border-radius:50%;background:#b9bcb1}.genesis-number{font:10px/1.5 ui-monospace,Menlo,monospace;color:#96978e}.genesis-margin p{font-size:15px;margin:14px 0 10px}.genesis-margin-en{font:9px/1.6 ui-monospace,Menlo,monospace;letter-spacing:.07em;color:#82837c}.genesis-content h2{margin:0 0 34px;font-size:clamp(28px,3vw,42px);line-height:1.5;font-weight:400;letter-spacing:-.035em}.genesis-content h2 span{display:block}.genesis-lead{max-width:32em;font-size:20px;line-height:1.9;letter-spacing:-.015em;color:#d7d8d0;margin:0 0 26px}.genesis-prose{max-width:37em;color:#a3a49c;font-size:15px;line-height:2.1}.genesis-prose p{margin:0 0 22px}.genesis-text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid #ffffff35;font-size:12px;line-height:1.8;padding:12px 0;color:#c6c7be;margin-top:18px}.genesis-text-link>span:last-child{font-size:19px;transition:transform .2s}.genesis-text-link:hover>span:last-child{transform:translate(2px,-2px)}
.genesis-practice{background:#11120f;border-block:1px solid #ffffff0d}.genesis-eyebrow{font-size:11px;letter-spacing:.03em;color:#a6a89b;margin:0 0 24px}.genesis-practice-body{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:42px}.genesis-course-map{border-top:1px solid #ffffff25}.genesis-course-map>div{padding:17px 0 16px;border-bottom:1px solid var(--gen-line)}.genesis-course-map>div>span{font:9px ui-monospace,Menlo,monospace;letter-spacing:.06em;color:#8d9084}.genesis-course-map p{font-size:13px;margin:8px 0 0;color:#d1d4c7}.genesis-practice-note{font-size:13px;line-height:2.1;color:#a1a597}.genesis-practice-note p{margin:0 0 22px}.genesis-record{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px;margin-top:50px;border-block:1px solid #ffffff28;padding:27px 0}.genesis-record time{font:10px ui-monospace,Menlo,monospace;color:#969c88}.genesis-record strong{display:block;font-size:16px;font-weight:450;line-height:1.7;color:#dfe3d5}.genesis-record small{display:block;font-size:11px;color:#929987;margin-top:7px}.genesis-record-arrow{font-size:25px;font-weight:300;color:#c0c8ae;transition:transform .25s}.genesis-record:hover .genesis-record-arrow{transform:translate(3px,-3px)}
.genesis-present{margin-top:38px;border-top:1px solid var(--gen-line);padding-top:24px;max-width:37em}.genesis-present .genesis-eyebrow{display:flex;justify-content:space-between;gap:16px;font-size:10px;color:#85877e;margin-bottom:16px}.genesis-present time{font:10px ui-monospace,Menlo,monospace}.genesis-present>p:last-child{font-size:13px;line-height:2;color:#aaaea0;margin:0}.genesis-coda{border-top:1px solid var(--gen-line);padding-block:64px 86px;display:flex;align-items:end;justify-content:space-between}.genesis-coda>p{margin:0;font-size:27px;font-weight:350;line-height:1.75;letter-spacing:-.02em;color:#c5c7bd}.genesis-coda .genesis-text-link{min-width:145px}.genesis-footer{border-top:1px solid var(--gen-line);min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px;color:#898d80;font:10px/1.6 ui-monospace,Menlo,monospace}.genesis-footer a{padding-block:14px}
@media(min-width:761px) and (prefers-reduced-motion:no-preference){.genesis-mark img{animation:genesis-arrive .8s cubic-bezier(.22,1,.36,1) both}.genesis-intro{animation:genesis-arrive-copy .65s .12s both}@keyframes genesis-arrive{from{opacity:0;transform:translate(-4%,12px)}to{opacity:1;transform:translate(-4%,0)}}@keyframes genesis-arrive-copy{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
}
@media(max-width:1000px){.genesis-chapter{grid-template-columns:160px minmax(0,1fr);gap:44px}.genesis-intro{gap:50px}.genesis-practice-body{gap:28px}.genesis-record{gap:18px}.genesis-record time{font-size:9px}}
@media(max-width:760px){.genesis-shell{width:calc(100% - 48px)}.genesis-hero{padding-top:114px}.genesis-overline{font-size:10px;letter-spacing:.08em}.genesis-mark{height:258px;margin:2px -24px 20px}.genesis-mark img{width:570px;transform:translateX(-4%)}.genesis-intro{display:block;padding-bottom:32px}.genesis-motto{font-size:30px;line-height:1.55}.genesis-summary{font-size:12px;line-height:2;margin:23px 0 0;max-width:29em}.genesis-chapters{gap:26px;padding-block:12px}.genesis-chapters>a{gap:10px;font-size:11px}.genesis-byline{font-size:9px}.genesis-chapter{display:block;padding-block:72px;scroll-margin-top:82px}.genesis-margin{display:flex;align-items:center;gap:12px;padding:0 0 0 14px;margin:0 0 32px;border-left:0}.genesis-margin::before{top:50%;left:0;width:4px;height:4px;margin-top:-2px}.genesis-margin p{margin:0;font-size:12px}.genesis-margin-en{font-size:8px;margin-left:auto}.genesis-number{font-size:9px}.genesis-content h2{font-size:29px;line-height:1.5;margin-bottom:25px}.genesis-lead{font-size:17px;line-height:1.9;margin-bottom:22px}.genesis-prose{font-size:14px;line-height:2}.genesis-text-link{font-size:11px;gap:16px;margin-top:8px}.genesis-eyebrow{font-size:10px;margin-bottom:20px}.genesis-practice-body{grid-template-columns:1fr;gap:25px;margin-top:30px}.genesis-course-map{display:grid;grid-template-columns:1fr 1fr;column-gap:22px}.genesis-course-map p{font-size:11px;line-height:1.9}.genesis-course-map>div>span{font-size:8px}.genesis-practice-note{font-size:13px;line-height:2}.genesis-practice-note p:last-child{margin-bottom:0}.genesis-record{position:relative;grid-template-columns:1fr auto;gap:6px 18px;margin-top:30px;padding:23px 0}.genesis-record time{grid-column:1}.genesis-record>span:nth-child(2){grid-column:1}.genesis-record strong{font-size:14px}.genesis-record small{font-size:10px}.genesis-record-arrow{grid-column:2;grid-row:1/3}.genesis-present{margin-top:30px}.genesis-present .genesis-eyebrow{font-size:9px}.genesis-present time{font-size:9px}.genesis-coda{padding-block:44px 56px;gap:24px}.genesis-coda>p{font-size:22px}.genesis-coda .genesis-text-link{min-width:92px;font-size:11px}.genesis-footer{min-height:88px;font-size:9px}}
@media(max-width:360px){.genesis-mark img{width:495px}.genesis-mark{height:225px}.genesis-motto{font-size:26px}.genesis-chapters{gap:22px}.genesis-byline{display:none}.genesis-content h2{font-size:26px}.genesis-coda>p{font-size:20px}}
html[lang="en"] .genesis-motto{font-size:clamp(27px,3vw,42px);line-height:1.4;letter-spacing:-.035em}html[lang="en"] .genesis-summary{font-size:13px}html[lang="en"] .genesis-content h2{font-size:clamp(28px,3vw,40px);line-height:1.4}html[lang="en"] .genesis-lead{font-size:18px}html[lang="en"] .genesis-chapters{gap:28px}html[lang="en"] .genesis-margin-en{display:none}
@media(max-width:760px){html[lang="en"] .genesis-chapters{gap:24px}html[lang="en"] .genesis-byline{display:none}html[lang="en"] .genesis-chapters>a{gap:7px;font-size:10px}html[lang="en"] .genesis-motto{font-size:30px}html[lang="en"] .genesis-content h2{font-size:29px}html[lang="en"] .genesis-lead{font-size:17px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}