:root{--color-bg-base: #FBF9F5;--color-bg-surface: #FFFFFF;--color-bg-subtle: #F4EFEB;--color-bg-card: #FFFFFF;--color-bg-inset: #F7F4EE;--color-text-primary: #1C1917;--color-text-secondary: #44403C;--color-text-muted: #6B655E;--color-text-inverse: #FBF9F5;--color-copper: #9A3412;--color-copper-hover: #7C2D12;--color-copper-light: #FFEDD5;--color-copper-border: #FDBA74;--color-ink: #1E293B;--color-ink-muted: #334155;--color-amber-badge: #B45309;--color-amber-bg: #FEF3C7;--color-amber-border: #FCD34D;--color-border-subtle: #E7E2D7;--color-border-strong: #D4CDBC;--font-serif: "Charter", "Bitstream Charter", "Georgia", "Cambria", "Times New Roman", serif;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-subtle: 0 1px 3px rgba(28, 25, 23, .05), 0 1px 2px rgba(28, 25, 23, .03);--shadow-card: 0 4px 12px rgba(28, 25, 23, .06), 0 1px 3px rgba(28, 25, 23, .04);--max-width: 1120px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background-color:var(--color-bg-base);color:var(--color-text-primary);line-height:1.6;font-size:16px;scroll-behavior:smooth}body{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-bg-base);color:var(--color-text-primary);overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-serif);color:var(--color-text-primary);line-height:1.25;letter-spacing:-.01em;font-weight:600}h1{font-size:clamp(2.1rem,4.5vw,3.4rem)}h2{font-size:clamp(1.6rem,3.2vw,2.2rem)}h3{font-size:clamp(1.2rem,2.2vw,1.5rem)}h4{font-size:1.05rem}p{color:var(--color-text-secondary);font-size:1.05rem;line-height:1.7}a{color:var(--color-copper);text-decoration-thickness:1px;text-underline-offset:3px}a:hover{color:var(--color-copper-hover)}:focus-visible{outline:2px solid var(--color-copper);outline-offset:3px;border-radius:var(--radius-sm)}.skip-link{position:absolute;top:-100px;left:16px;background:var(--color-ink);color:#fff;padding:8px 16px;z-index:1000;border-radius:var(--radius-sm);font-weight:500;text-decoration:none}.skip-link:focus{top:16px}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}@media(min-width:640px){.container{padding:0 32px}}.site-header{border-bottom:1px solid var(--color-border-subtle);background-color:#fbf9f5f0;position:sticky;top:0;z-index:90;backdrop-filter:blur(8px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}.brand-wrapper{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.brand-chinese{font-family:var(--font-serif);font-size:1.35rem;font-weight:700;color:var(--color-copper);border:1.5px solid var(--color-copper);padding:2px 6px;border-radius:var(--radius-sm);background:var(--color-copper-light)}.brand-title{display:flex;flex-direction:column}.brand-name{font-family:var(--font-serif);font-size:1.25rem;font-weight:700;color:var(--color-text-primary);line-height:1.1}.brand-tagline{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em}.nav-links{display:none;align-items:center;gap:24px;list-style:none}@media(min-width:820px){.nav-links{display:flex}}.nav-links a{font-size:.9rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none}.nav-links a:hover{color:var(--color-copper)}.header-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;font-size:.75rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-amber-badge);background-color:var(--color-amber-bg);border:1px solid var(--color-amber-border);border-radius:999px}.status-dot{width:7px;height:7px;border-radius:50%;background-color:var(--color-amber-badge);display:inline-block}.hero-section{padding:clamp(40px,8vw,84px) 0 clamp(32px,6vw,64px)}.hero-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:center}@media(min-width:900px){.hero-grid{grid-template-columns:1.1fr .9fr;gap:48px}}.hero-content{display:flex;flex-direction:column;gap:20px}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-copper)}.text-copper{color:var(--color-copper)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:.95rem;font-weight:600;padding:12px 24px;border-radius:var(--radius-sm);text-decoration:none;cursor:pointer;transition:all .15s ease;line-height:1.3}.btn-primary{background-color:var(--color-copper);color:#fff;border:1px solid var(--color-copper)}.btn-primary:hover{background-color:var(--color-copper-hover);color:#fff}.btn-secondary{background-color:var(--color-bg-surface);color:var(--color-text-primary);border:1px solid var(--color-border-strong)}.btn-secondary:hover{background-color:var(--color-bg-subtle)}.site-footer{border-top:1px solid var(--color-border-subtle);background:var(--color-bg-subtle);padding:48px 0 32px;margin-top:auto}.footer-inner{display:flex;flex-direction:column;gap:24px}.footer-top{display:flex;flex-direction:column;gap:16px}@media(min-width:640px){.footer-top{flex-direction:row;justify-content:space-between;align-items:flex-start}}.footer-disclaimer{max-width:600px;font-size:.85rem;color:var(--color-text-muted);line-height:1.6}.qi-categories{display:flex;flex-wrap:wrap;gap:10px}.qi-cat-btn{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;padding:8px 16px;border-radius:var(--radius-sm);border:1.5px solid var(--color-border-strong);background:var(--color-bg-surface);color:var(--color-text-secondary);cursor:pointer}.qi-cat-btn--active{background:var(--color-copper-light);border-color:var(--color-copper);color:var(--color-copper)}.qi-cat-hint{font-size:.85rem;color:var(--color-text-muted);font-style:italic}.qi-textarea{width:100%;font:inherit;font-size:1rem;line-height:1.65;border:1.5px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-bg-surface);color:var(--color-text-primary);padding:10px 12px;resize:vertical}.fn-page-main{padding-bottom:clamp(48px,7vw,88px)}.fn-hero-banner{padding:clamp(32px,5vw,56px) 0 clamp(20px,3vw,32px);border-bottom:1px solid var(--color-border-subtle);background:var(--color-bg-base)}.fn-page-title{margin-top:10px;max-width:820px;font-size:clamp(1.85rem,3.6vw,2.75rem)}.fn-page-lead{margin-top:12px;max-width:720px;font-size:1.05rem;color:var(--color-text-secondary)}.fn-main-container{padding-top:28px}.fn-root{display:flex;flex-direction:column;gap:28px;max-width:920px;margin-inline:auto}.fn-stepper{display:grid;grid-template-columns:1fr;gap:10px}@media(min-width:720px){.fn-stepper{grid-template-columns:repeat(3,1fr)}}.fn-step-pill{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--color-bg-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);font-size:.86rem;font-weight:600;color:var(--color-text-muted)}.fn-step-pill.is-active{border-color:var(--color-copper);background:var(--color-copper-light);color:var(--color-copper)}.fn-step-pill.is-complete{border-color:var(--color-border-strong);color:var(--color-text-primary)}.fn-step-num{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--color-bg-subtle);font-family:var(--font-mono);font-size:.75rem;font-weight:700}.fn-card{background:var(--color-bg-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-lg);padding:clamp(22px,3.5vw,38px);box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:24px}.fn-result-card{border-top:3px solid var(--color-copper)}.fn-paid-card{border-top:4px solid var(--color-copper)}.fn-card-header{display:flex;flex-direction:column;gap:8px}.fn-eyebrow{font-size:.76rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--color-copper)}.fn-form{display:flex;flex-direction:column;gap:18px}.fn-grid-3{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:700px){.fn-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}.fn-label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:600;color:var(--color-text-primary)}.fn-input,.fn-select{width:100%;font:inherit;font-size:.96rem;font-weight:400;padding:10px 12px;min-height:44px;border:1.5px solid var(--color-border-strong);border-radius:var(--radius-sm);background:var(--color-bg-surface);color:var(--color-text-primary)}.fn-place-box{display:flex;flex-direction:column;gap:14px;padding:16px;background:var(--color-bg-inset);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md)}.fn-place-search-row{display:flex;flex-direction:column;gap:10px}@media(min-width:580px){.fn-place-search-row{flex-direction:row;align-items:flex-end}.fn-place-query-label{flex:1}}.fn-search-btn{min-height:44px}.fn-advanced{border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);padding:10px 14px;font-size:.88rem}.fn-advanced summary{cursor:pointer;font-weight:600;color:var(--color-text-secondary)}.fn-advanced .fn-label{margin-top:12px}.fn-consent-row{display:flex;align-items:flex-start;gap:10px;font-size:.86rem;color:var(--color-text-secondary);line-height:1.55;cursor:pointer}.fn-consent-row input[type=checkbox]{margin-top:4px;width:16px;height:16px;accent-color:var(--color-copper)}.fn-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.fn-time-hint{font-size:.82rem;color:var(--color-text-muted)}.fn-alert{padding:12px 14px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500}.fn-alert-error{background:#fef2f2;border:1px solid #FECACA;color:#991b1b}.fn-result-banner{display:flex;flex-direction:column;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--color-border-subtle)}@media(min-width:720px){.fn-result-banner{flex-direction:row;justify-content:space-between;align-items:flex-start}}.fn-headline{font-size:clamp(1.35rem,2.6vw,1.85rem);margin-top:4px}.fn-place-pill{display:inline-flex;flex-direction:column;align-items:flex-start;gap:2px;padding:8px 12px;background:var(--color-bg-inset);border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);font-size:.8rem;color:var(--color-text-secondary);flex-shrink:0}.fn-pillars-grid{display:grid;grid-template-columns:1fr;gap:12px}@media(min-width:640px){.fn-pillars-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:880px){.fn-pillars-grid{grid-template-columns:repeat(4,1fr)}}.fn-pillar-card{background:var(--color-bg-inset);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);padding:14px;display:flex;flex-direction:column;gap:6px;font-size:.84rem}.fn-pillar-card.is-day-master{background:var(--color-copper-light);border-color:var(--color-copper-border)}.fn-pillar-top{display:flex;justify-content:space-between;align-items:center}.fn-pillar-pos{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-text-muted)}.fn-dm-tag{font-size:.68rem;font-weight:700;text-transform:uppercase;padding:2px 6px;border-radius:999px;background:var(--color-copper);color:#fff}.fn-pillar-gz{font-family:var(--font-serif);font-size:1.2rem;font-weight:700;color:var(--color-text-primary)}.fn-pillar-hidden{font-size:.76rem;color:var(--color-text-muted);border-top:1px dashed var(--color-border-subtle);padding-top:6px;margin-top:auto}.fn-tradeoffs-block{display:flex;flex-direction:column;gap:18px}.fn-subhead{display:flex;flex-direction:column;gap:4px}.fn-tradeoffs-grid{display:flex;flex-direction:column;gap:16px}.fn-tradeoff-card{background:var(--color-bg-surface);border:1px solid var(--color-border-subtle);border-left:4px solid var(--color-copper);border-radius:var(--radius-md);padding:20px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-subtle)}.fn-tradeoff-num{font-family:var(--font-mono);font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--color-copper)}.fn-tradeoff-prose{font-size:.98rem;line-height:1.7}.fn-reflection-box{background:var(--color-bg-inset);border-radius:var(--radius-sm);padding:12px 14px;display:flex;flex-direction:column;gap:4px}.fn-reflection-label{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-copper)}.fn-reflection-q{font-family:var(--font-serif);font-weight:600;font-size:.96rem;color:var(--color-text-primary);margin:0}.fn-evidence-drawer{border:1px solid var(--color-border-subtle);border-radius:var(--radius-sm);background:var(--color-bg-base);overflow:hidden}.fn-evidence-summary{cursor:pointer;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.84rem;font-weight:600;color:var(--color-text-primary)}.fn-evidence-badge{color:var(--color-copper)}.fn-evidence-count{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted)}.fn-evidence-list{border-top:1px solid var(--color-border-subtle);padding:12px 14px;display:flex;flex-direction:column;gap:10px;background:var(--color-bg-surface)}.fn-evidence-card{padding-bottom:10px;border-bottom:1px dashed var(--color-border-subtle);display:flex;flex-direction:column;gap:4px}.fn-evidence-card:last-child{padding-bottom:0;border-bottom:none}.fn-evidence-card-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.fn-evidence-card-title{font-size:.84rem;font-weight:700;color:var(--color-text-primary)}.fn-evidence-card-id{font-family:var(--font-mono);font-size:.7rem;color:var(--color-text-muted);background:var(--color-bg-subtle);padding:1px 6px;border-radius:var(--radius-sm)}.fn-evidence-card-fact{font-size:.84rem;line-height:1.55;color:var(--color-text-secondary);margin:0}.fn-step2-container{margin-top:12px;padding-top:24px;border-top:2px solid var(--color-border-subtle);display:flex;flex-direction:column;gap:18px}.fn-loading-card{align-items:center;text-align:center;padding:40px 24px}.fn-spinner{width:32px;height:32px;border-radius:50%;border:3px solid var(--color-border-subtle);border-top-color:var(--color-copper);animation:fn-spin .9s linear infinite}@keyframes fn-spin{to{transform:rotate(360deg)}}.fn-paid-header{display:flex;flex-direction:column;gap:10px;padding-bottom:18px;border-bottom:1px solid var(--color-border-subtle)}.fn-paid-question{background:var(--color-bg-inset);border-left:3px solid var(--color-copper);padding:12px 16px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-family:var(--font-serif);font-size:1.05rem;font-weight:600;color:var(--color-text-primary);display:flex;flex-direction:column;gap:6px}.fn-paid-context{font-family:var(--font-sans);font-size:.84rem;font-weight:400;color:var(--color-text-secondary)}.fn-paid-section{display:flex;flex-direction:column;gap:14px;padding-top:8px}.fn-paid-sec-head{display:flex;align-items:baseline;gap:10px;border-bottom:1px solid var(--color-border-subtle);padding-bottom:8px}.fn-sec-num{font-family:var(--font-mono);font-size:.85rem;font-weight:700;color:var(--color-copper)}.fn-claim-block{display:flex;flex-direction:column;gap:10px}.fn-options-grid{display:grid;grid-template-columns:1fr;gap:16px}@media(min-width:780px){.fn-options-grid{grid-template-columns:repeat(3,1fr)}}.fn-option-card{background:var(--color-bg-inset);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;gap:10px}.fn-option-tag{font-family:var(--font-mono);font-size:.74rem;font-weight:700;text-transform:uppercase;color:var(--color-copper)}.fn-option-card p{font-size:.92rem;line-height:1.65}.fn-method-footer{margin-top:12px;padding:14px 16px;background:var(--color-bg-subtle);border-radius:var(--radius-sm);font-size:.82rem;color:var(--color-text-muted);line-height:1.6}.fn-topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.fn-lang-switcher{display:inline-flex;align-items:center;gap:4px;padding:4px;background:var(--color-bg-subtle);border:1px solid var(--color-border-subtle);border-radius:var(--radius-pill, 999px)}.fn-lang-btn{appearance:none;border:none;background:transparent;color:var(--color-text-muted);font-size:.82rem;font-weight:600;padding:6px 12px;border-radius:var(--radius-pill, 999px);cursor:pointer;transition:background-color .15s ease,color .15s ease}.fn-lang-btn:hover{color:var(--color-text-primary)}.fn-lang-btn.is-active{background:var(--color-copper, #9a5b32);color:#fff}.fn-gz-hanzi{font-family:var(--font-serif);font-size:1.35rem;font-weight:700;color:var(--color-text-primary);letter-spacing:.05em;margin-right:4px}.fn-gz-pinyin{font-family:var(--font-mono);font-size:.95rem;font-weight:600;color:var(--color-copper)}.fn-dm-hanzi{font-family:var(--font-serif);font-weight:700;color:var(--color-copper);margin-left:2px}.fn-bilingual-tag{display:inline-flex;align-items:baseline;gap:3px;font-weight:600}.fn-bilingual-tag .fn-hanzi{font-family:var(--font-serif);font-size:1.05rem;color:var(--color-copper)}.fn-dayun-block{margin-top:24px;padding:24px;background:var(--color-bg-surface);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-subtle)}.fn-dayun-header{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.fn-dayun-title{font-family:var(--font-serif);font-size:1.3rem;color:var(--color-text-primary);margin-top:4px}.fn-dayun-desc{font-size:.88rem;color:var(--color-text-muted);max-width:680px;margin-top:4px}.fn-active-cycle-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:var(--color-copper-light);border:1px solid var(--color-copper-border);border-radius:999px;font-size:.84rem;color:var(--color-copper);font-weight:500}.fn-dayun-scroll-container{overflow-x:auto;padding-bottom:12px;-webkit-overflow-scrolling:touch}.fn-dayun-track{display:flex;gap:12px;min-width:max-content}.fn-dayun-card{flex:0 0 170px;padding:14px 16px;background:var(--color-bg-base);border:1px solid var(--color-border-subtle);border-radius:var(--radius-md);display:flex;flex-direction:column;gap:6px;transition:border-color .15s ease,transform .15s ease}.fn-dayun-card.is-active-decade{background:#fffdf9;border:2px solid var(--color-copper);box-shadow:0 2px 8px #9a34121f;transform:translateY(-2px)}.fn-dayun-card-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.fn-dayun-age{font-family:var(--font-mono);font-size:.74rem;font-weight:700;text-transform:uppercase;color:var(--color-text-muted)}.fn-active-decade-pill{font-size:.65rem;font-weight:700;text-transform:uppercase;background:var(--color-copper);color:#fff;padding:2px 6px;border-radius:4px}.fn-dayun-years{font-family:var(--font-mono);font-size:.8rem;color:var(--color-text-secondary)}.fn-dayun-gz{display:flex;align-items:baseline;gap:6px;margin:4px 0}.fn-dayun-gz .fn-gz-hanzi{font-size:1.4rem}.fn-dayun-gz 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