.home-english{--landing-gold:var(--ac-dim)}.landing-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,80px);align-items:center;padding:54px 0 84px}.landing-hero-copy{padding-bottom:30px;max-width:650px}.landing-introduction{color:var(--ac-dim);font-size:14px;line-height:1.6;font-weight:500;margin-bottom:24px}.landing-hero h1{font-size:clamp(42px,5.3vw,73px);font-weight:500;line-height:1.06;letter-spacing:-.055em;text-wrap:balance;color:var(--tx-0);margin:0 0 28px}.landing-lead{font-size:18px;line-height:1.8;max-width:46ch;color:var(--tx-2)}.landing-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 24px;margin-top:32px}.landing-actions .primary{min-height:50px;padding-inline:20px}.landing-text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--tx-1);font-size:14px;text-decoration:underline;text-decoration-color:var(--bdr-heavy);text-underline-offset:6px}.landing-start-note{font-size:12px;line-height:1.7;color:var(--tx-3);margin-top:24px}.reading-explorer{min-width:0;padding-top:8px}.reading-explorer-tabs{display:flex;gap:4px;padding:4px;border:1px solid var(--bdr-med);border-radius:12px;width:-moz-max-content;width:max-content;max-width:100%;margin:auto;background:var(--bg-1)}.reading-explorer-tabs button{padding:10px 16px;min-height:44px;color:var(--tx-2);font-size:13px;line-height:1.3;border-radius:8px;transition:background .16s ease,color .16s ease}.reading-explorer-tabs button[aria-selected=true]{background:var(--bg-0);color:var(--ac-dim);box-shadow:var(--sh-xs)}.reading-explorer-panel{outline-offset:6px}.reading-illustration{position:relative;animation:reading-reveal .22s ease-out both;max-width:486px;margin:8px auto 0}.reading-illustration>svg{width:100%;height:auto;overflow:visible}.explorer-backdrop,.explorer-palace rect{stroke:var(--bdr-med);stroke-width:1}.explorer-palace rect{fill:var(--bg-0);transition:fill .18s ease,stroke .18s ease}.explorer-palace text{fill:var(--tx-2);font-size:11px;font-family:var(--font)}.explorer-palace .explorer-palace-symbol{fill:var(--tx-3);font-size:21px;font-family:Songti SC,SimSun,serif}.explorer-palace circle{fill:var(--ac-dim)}.explorer-palace.is-selected rect{stroke:var(--ac-dim);fill:var(--ac-bg)}.explorer-palace.is-selected text{fill:var(--ac-dim)}.explorer-center{color:var(--ac-dim)}.explorer-center circle{stroke:var(--ac-bdr)}.explorer-center text{fill:var(--tx-1);font-size:15px}svg text.explorer-diagram-caption{font-family:var(--font);fill:var(--tx-3);font-size:9px;letter-spacing:0}.explorer-palace-controls{display:flex;justify-content:center;gap:10px;margin-top:-10px;position:relative}.explorer-palace-controls button{font-size:12px;color:var(--tx-2);border-bottom:1px solid transparent;padding:6px 10px;min-height:36px;transition:color .15s ease,border-color .15s ease}.explorer-palace-controls button[aria-pressed=true]{color:var(--ac-dim);border-color:var(--ac-dim)}.explorer-pair{color:var(--ac-dim)}.explorer-pair circle{stroke:var(--ac-bdr);fill:none;stroke-width:1}.explorer-pair circle[r="2"],.explorer-pair circle[r="4"]{fill:var(--ac-dim);stroke:none}.explorer-pair text{font-size:32px;fill:var(--tx-1);font-weight:400}.explorer-connections{fill:none;stroke:var(--ac-dim);stroke-width:1.3;stroke-dasharray:600;animation:reading-trace .8s ease-out both}.explorer-hexagrams>g>text{font-size:14px;fill:var(--tx-2)}.explorer-hexagrams>g>g{stroke:var(--tx-2);stroke-width:8;stroke-linecap:round}.explorer-hexagrams>g>g.explorer-changing-line{stroke:var(--ac-dim)}.explorer-change-arrow{stroke:var(--ac-dim);stroke-width:1.5;fill:none}.reading-explorer-copy{max-width:400px;margin:16px auto 0;padding:0 16px}.reading-explorer-copy h2{font-size:18px;font-weight:550;line-height:1.5;margin-bottom:8px;letter-spacing:-.02em}.reading-explorer-copy p{font-size:13px;line-height:1.8;color:var(--tx-2);min-height:47px}.reading-explorer-copy a{display:inline-block;font-size:13px;line-height:1.7;color:var(--ac-dim);padding:10px 0}.reading-explorer-copy small{display:block;font-size:11px;color:var(--tx-3);line-height:1.6}.reading-explorer-caption{text-align:center;font-size:10px;line-height:1.7;color:var(--tx-3);padding-top:14px}.landing-readings{scroll-margin-top:28px;padding:54px 0 80px;border-top:1px solid var(--bdr-med)}.landing-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:44px}.landing-academy h2,.landing-process h2,.landing-section-heading h2{font-size:clamp(30px,3.3vw,44px);font-weight:500;line-height:1.15;letter-spacing:-.04em;color:var(--tx-0)}.landing-section-heading>p{max-width:37ch;font-size:14px;line-height:1.9;color:var(--tx-2)}.landing-methods{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.landing-methods article{min-width:0;display:flex;flex-direction:column;align-items:flex-start}.landing-methods article+article{border-left:1px solid var(--bdr-med);padding-left:32px}.landing-method-symbol{font-family:Songti SC,SimSun,serif;color:var(--ac-dim);font-size:36px;line-height:1.4;margin-bottom:16px}.landing-methods h3{font-size:21px;line-height:1.45;font-weight:550;letter-spacing:-.025em;margin-bottom:14px}.landing-methods p{font-size:14px;line-height:1.9;color:var(--tx-2);max-width:38ch}.landing-methods dl{margin:24px 0;flex:1}.landing-methods dt{font-size:11px;color:var(--tx-3);margin:12px 0 4px}.landing-methods dd{font-size:13px;line-height:1.8;color:var(--tx-1)}.landing-methods article>a{min-height:44px;display:inline-flex;align-items:center;gap:12px;font-size:14px;color:var(--ac-dim)}.landing-methods small{font-size:11px;color:var(--tx-3);line-height:1.8}.landing-process{display:grid;grid-template-columns:1fr 1fr;gap:12%;border-top:1px solid var(--bdr-med);padding:72px 0 80px}.landing-section-description{font-size:15px;line-height:1.9;max-width:44ch;color:var(--tx-2);margin:24px 0}.landing-process ol{list-style:none;padding:0;margin:0}.landing-process li{display:flex;gap:24px;padding:0 0 28px}.landing-process li+li{border-top:1px solid var(--bdr);padding-top:26px}.landing-process li>span{font-size:12px;color:var(--ac-dim);padding-top:4px}.landing-process h3{font-size:18px;font-weight:550;line-height:1.5;margin-bottom:10px}.landing-process li p{font-size:14px;line-height:1.9;color:var(--tx-2)}.landing-academy{display:grid;grid-template-columns:1fr 1fr;gap:12%;padding:72px 0 80px;border-top:1px solid var(--bdr-med)}.landing-reading-links>a{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;border-bottom:1px solid var(--bdr-med);transition:color .15s ease}.landing-reading-links>a:first-child{padding-top:0}.landing-reading-links strong{font-size:18px;line-height:1.5;font-weight:500;display:block}.landing-reading-links small{font-size:12px;line-height:1.8;color:var(--tx-2);display:block;margin-top:8px}.landing-reading-links>a:hover,.landing-reading-links>a>span+span{color:var(--ac-dim)}.landing-account{display:flex;justify-content:space-between;gap:48px;align-items:center;border-top:1px solid var(--bdr-med);border-bottom:1px solid var(--bdr-med);padding:44px 0}.landing-account h2{font-size:28px;font-weight:500;line-height:1.3;letter-spacing:-.03em}.landing-account p{font-size:14px;line-height:1.9;color:var(--tx-2);max-width:58ch;margin-top:14px}.landing-account-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;flex-shrink:0}.home-landing :is(a,button):focus-visible{outline:2px solid var(--ac-dim);outline-offset:4px}.home-tool-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding-bottom:42px}.home-tool-options article{border-top:1px solid var(--bdr-med);padding-top:22px}.home-tool-options h2{font-size:20px;font-weight:550;margin-bottom:12px}.home-tool-options p{font-size:14px;line-height:1.9;color:var(--tx-2);margin-bottom:16px}.home-tool-options a{display:inline-flex;align-items:center;min-height:44px;color:var(--ac-dim)}@keyframes reading-reveal{0%{opacity:.35;transform:translateY(5px)}to{opacity:1;transform:none}}@keyframes reading-trace{0%{stroke-dashoffset:600}to{stroke-dashoffset:0}}@media(max-width:1000px){.landing-hero{gap:30px;padding-top:36px}.landing-hero h1{font-size:clamp(40px,5.5vw,60px)}.landing-lead{font-size:16px}.reading-explorer-tabs button{padding:10px 12px}.landing-methods{gap:22px}.landing-methods article+article{padding-left:22px}.landing-academy,.landing-process{gap:7%}.landing-account{gap:24px}.landing-account-actions{flex-shrink:1}}@media(max-width:760px){.landing-hero{grid-template-columns:1fr;padding:32px 0 48px;gap:26px}.landing-hero-copy{max-width:600px;padding:0}.landing-hero h1{font-size:clamp(40px,9vw,64px);max-width:13ch}.landing-introduction{margin-bottom:18px}.landing-lead{max-width:49ch}.reading-explorer{max-width:510px;justify-self:center;width:100%}.landing-section-heading{display:block;margin-bottom:32px}.landing-section-heading>p{margin-top:20px;max-width:50ch}.landing-methods{grid-template-columns:1fr;gap:28px}.landing-methods article+article{border:0;border-top:1px solid var(--bdr-med);padding:26px 0 0}.landing-methods p{max-width:60ch}.landing-method-symbol{font-size:30px;margin-bottom:10px}.landing-methods dl{display:grid;grid-template-columns:70px 1fr;gap:8px 16px;margin:16px 0}.landing-methods dt{margin:0;padding-top:2px}.landing-readings{padding:38px 0 48px}.landing-academy,.landing-process{grid-template-columns:1fr;gap:36px;padding:44px 0}.landing-process li:last-child{padding-bottom:0}.landing-account{align-items:flex-start;flex-direction:column;padding:36px 0;gap:22px}.home-tool-options{grid-template-columns:1fr;gap:20px}}@media(max-width:380px){.reading-explorer-tabs button{padding:10px 9px;font-size:12px}.landing-hero h1{font-size:40px}.landing-actions{gap:12px}.landing-actions .primary{width:100%;justify-content:center}}@media(prefers-reduced-motion:reduce){.explorer-connections,.reading-illustration{animation:none}.explorer-palace rect,.explorer-palace-controls button,.landing-reading-links>a,.reading-explorer-tabs button{transition:none}}.home-chinese .landing-hero h1{font-size:clamp(40px,4.6vw,64px);line-height:1.3;letter-spacing:-.025em;text-wrap:wrap}.home-chinese .landing-lead{line-height:2;max-width:32em}.home-chinese .landing-academy h2,.home-chinese .landing-process h2,.home-chinese .landing-section-heading h2{line-height:1.4;letter-spacing:0}.landing-stars{padding-top:44px}.landing-stars h2{font-size:24px;font-weight:500;line-height:1.5;margin-bottom:12px}@media(max-width:760px){.home-chinese .landing-hero h1{font-size:clamp(32px,8.5vw,48px);max-width:none}.home-chinese .landing-methods dl{grid-template-columns:64px minmax(0,1fr)}.landing-stars{padding-top:32px}}