:root{--ink:#162321;--deep:#123c38;--deep-2:#0b2c2a;--teal:#1d6860;--teal-soft:#e2efeb;--gold:#d4a247;--paper:#f4f0e8;--paper-2:#fbfaf7;--line:#d9d9d0;--muted:#65716d;--danger:#a44938;--warning:#a06a20;color:var(--ink);background:var(--paper);font-synthesis:none;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);min-width:320px;margin:0}body,button,input,select{font:inherit}a{color:inherit}button,input,select{-webkit-tap-highlight-color:transparent}.site-frame{min-height:100vh;overflow:hidden}.site-header{z-index:20;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f4f0e8e6;border-bottom:1px solid #1623211f;position:sticky;top:0}.site-nav-wrap{align-items:center;gap:42px;width:min(1180px,100% - 48px);min-height:76px;margin:0 auto;display:flex}.brand{align-items:center;gap:11px;min-width:max-content;text-decoration:none;display:inline-flex}.brand-mark{color:#f8f4e9;background:var(--deep);width:38px;height:38px;box-shadow:4px 4px 0 var(--gold);border-radius:11px;place-items:center;font-family:Georgia,serif;font-size:22px;display:grid}.brand strong{letter-spacing:-.02em;font-size:15px;display:block}.brand small{color:var(--muted);letter-spacing:.06em;margin-top:2px;font-size:11px;display:block}.site-nav{align-items:center;gap:25px;margin-left:auto;display:flex}.site-nav a{color:#52605b;white-space:nowrap;padding:26px 0 23px;font-size:14px;text-decoration:none;position:relative}.site-nav a:after{background:var(--gold);content:"";opacity:0;border-radius:2px;height:2px;transition:all .2s;position:absolute;bottom:16px;left:0;right:0;transform:scaleX(.35)}.site-nav a:hover,.site-nav a.active{color:var(--deep)}.site-nav a.active:after,.site-nav a:hover:after{opacity:1;transform:scaleX(1)}main{min-height:calc(100vh - 154px)}.home-container,.content-container{width:min(1180px,100% - 48px);margin:0 auto}.content-container{max-width:1040px;padding:72px 0 110px}.narrow-content{max-width:900px}.page-intro{max-width:870px;padding:88px 0 56px;position:relative}.page-intro:before{content:"";pointer-events:none;border:1px solid #1d68602b;border-radius:50%;width:300px;height:300px;position:absolute;top:62px;right:-130px}.page-intro:after{content:"";pointer-events:none;border:1px solid #d4a2474d;border-radius:50%;width:188px;height:188px;position:absolute;top:118px;right:-74px}.eyebrow,.section-kicker{color:var(--teal);letter-spacing:.16em;text-transform:uppercase;margin:0 0 13px;font-size:12px;font-weight:800}.page-intro h1{max-width:820px;color:var(--deep-2);letter-spacing:-.055em;margin:0;font-family:Georgia,Songti SC,Noto Serif SC,serif;font-size:clamp(42px,7vw,78px);font-weight:500;line-height:1.06}.page-lead{color:#51605b;max-width:700px;margin:25px 0 0;font-size:19px;line-height:1.85}.intro-anchor{border:1px solid var(--deep);color:#fff;background:var(--deep);border-radius:999px;align-items:center;gap:12px;margin-top:30px;padding:13px 19px;font-size:14px;font-weight:750;text-decoration:none;transition:transform .2s,background .2s;display:inline-flex}.intro-anchor:hover{background:var(--teal);transform:translateY(-2px)}.intro-anchor span{color:var(--gold);font-size:20px;line-height:12px}.calculator-layout{grid-template-columns:minmax(0,1.55fr) minmax(250px,.7fr);align-items:start;gap:24px;display:grid}.calculator-card,.result-panel{background:var(--paper-2);border:1px solid #16232121;border-radius:24px;box-shadow:0 22px 60px #1c302b14}.calculator-card{padding:clamp(22px,4vw,38px)}.calculator-heading,.result-heading-row,.section-title-row,.location-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.calculator-heading h2,.result-heading-row h2{color:var(--deep-2);letter-spacing:-.04em;margin:2px 0 0;font-family:Georgia,Songti SC,serif;font-size:30px;font-weight:500}.api-badge,.data-status,.mini-badge{color:var(--teal);background:var(--teal-soft);white-space:nowrap;border-radius:999px;align-items:center;gap:7px;padding:7px 10px;font-size:12px;font-weight:750;display:inline-flex}.api-badge i{background:#3a9b79;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #3a9b791f}.data-status.loading{color:var(--warning);background:#f7ecd5}.data-status.error{color:var(--danger);background:#f8e5df}.calculator-form{gap:21px;margin-top:30px;display:grid}.field-group,fieldset{border:0;min-width:0;margin:0;padding:0}.field-group legend,.field-label,.location-heading .field-label{color:var(--ink);margin-bottom:8px;font-size:14px;font-weight:750;display:block}.field-label{gap:8px;display:grid}input,select{border:1px solid var(--line);width:100%;min-height:48px;color:var(--ink);background:#fff;border-radius:11px;outline:none;padding:10px 13px;transition:border-color .18s,box-shadow .18s}input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 4px #1d68601c}input:disabled,select:disabled{cursor:not-allowed;opacity:.55;background:#f1f1ec}.segmented-control{border:1px solid var(--line);background:#f0efe9;border-radius:13px;grid-template-columns:1fr 1fr;gap:5px;padding:5px;display:grid}.segmented-control label{min-height:41px;color:var(--muted);cursor:pointer;border-radius:9px;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.segmented-control label.selected{color:var(--deep);background:#fff;box-shadow:0 3px 10px #19302a14}.segmented-control input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.two-column,.three-column,.date-parts{gap:13px;display:grid}.two-column{grid-template-columns:1fr 1fr}.three-column{grid-template-columns:repeat(3,1fr)}.date-parts{grid-template-columns:1.2fr 1fr 1fr}.check-line,.strict-toggle{color:var(--ink);align-items:center;gap:8px;font-size:14px;font-weight:700;display:flex}.check-line{margin-top:9px}.check-line input,.strict-toggle input{width:17px;height:17px;min-height:17px;accent-color:var(--teal)}.check-line span{color:var(--muted);font-size:12px;font-weight:500}.conversion-box{min-height:56px;color:var(--muted);background:#f5f7f2;border:1px dashed #c8cfc8;border-radius:12px;flex-wrap:wrap;align-items:center;gap:7px 12px;padding:11px 14px;font-size:13px;display:flex}.conversion-box.ready{color:var(--teal);background:#eef7f1;border-style:solid;border-color:#b8d5c8}.conversion-box span{color:var(--muted);font-size:12px}.conversion-box strong{color:var(--deep);font-size:14px}.conversion-box em{color:#287354;background:#d7eddf;border-radius:999px;padding:3px 7px;font-size:11px;font-style:normal;font-weight:800}.location-heading{align-items:end;margin-bottom:-8px}.location-heading p{color:var(--muted);margin:-3px 0 0;font-size:12px}.strict-toggle{cursor:pointer;background:#f2f7f3;border:1px solid #d7e2dc;border-radius:13px;align-items:flex-start;padding:14px}.strict-toggle span{gap:2px;display:grid}.strict-toggle small{color:var(--muted);font-size:12px;font-weight:500}.form-error{color:var(--danger);background:#f9e6e1;border-radius:9px;margin:-5px 0;padding:10px 12px;font-size:13px}.primary-button{color:#fff;background:var(--deep);cursor:pointer;border:0;border-radius:12px;justify-content:space-between;align-items:center;width:100%;min-height:54px;padding:0 18px 0 21px;font-size:15px;font-weight:800;transition:background .2s,transform .2s;display:flex}.primary-button span{color:var(--gold);font-size:24px;font-weight:400}.primary-button:hover:not(:disabled){background:var(--teal);transform:translateY(-2px)}.primary-button:disabled{cursor:wait;opacity:.55}.privacy-note{color:var(--muted);text-align:center;margin:-9px 0 0;font-size:11px}.calculator-aside{color:#e9f2ec;background:var(--deep-2);border-radius:24px;min-height:100%;padding:28px 24px;box-shadow:0 22px 60px #0b2c2a2e}.aside-note{border-bottom:1px solid #e9f2ec24;grid-template-columns:38px 1fr;gap:14px;padding:19px 0;display:grid}.aside-note:first-child{padding-top:4px}.note-number{color:var(--gold);font-family:Georgia,serif;font-size:17px}.aside-note strong{font-size:15px;display:block}.aside-note p{color:#a9c1b6;margin:6px 0 0;font-size:13px;line-height:1.65}.aside-caption{color:#a9c1b6;margin:22px 0 0;font-size:12px;line-height:1.8}.result-panel{grid-column:1/-1;padding:clamp(22px,4vw,38px)}.result-status{border-radius:14px;justify-content:space-between;align-items:center;gap:20px;padding:15px 17px;display:flex}.result-status.success{color:#205c42;background:#e3f1e7}.result-status.warning{color:#7d561d;background:#fbefd9}.result-status.error{color:var(--danger);background:#f8e4df}.result-status>div{gap:3px;display:grid}.status-label{font-size:15px;font-weight:850}.result-status strong{font-size:12px;font-weight:550}.status-code{opacity:.65;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.result-heading-row{align-items:end;margin-top:31px}.result-place{color:var(--muted);font-size:13px}.result-message{color:var(--muted);margin:12px 0 0;font-size:13px}.result-meta-grid,.risk-grid{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px;display:grid}.result-meta-grid>div,.risk-grid>div{background:var(--paper);border-radius:11px;gap:4px;padding:13px 14px;display:grid}.result-meta-grid span,.risk-grid span{color:var(--muted);font-size:12px}.result-meta-grid strong,.risk-grid strong{color:var(--deep);font-size:14px}.pillars-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px;display:grid}.pillar-card{background:#f7faf6;border:1px solid #d9dfd9;border-radius:15px;min-width:0;padding:18px 16px}.pillar-label{color:var(--muted);font-size:12px;font-weight:750;display:block}.pillar-ganzhi{color:var(--deep-2);letter-spacing:.08em;margin:8px 0 2px;font-family:Georgia,Songti SC,serif;font-size:31px;display:block}.pillar-god{min-height:19px;color:var(--teal);font-size:12px;font-weight:800;display:block}.pillar-card dl{border-top:1px solid #dfe5df;gap:8px;margin:17px 0 0;padding-top:13px;display:grid}.pillar-card dl div{grid-template-columns:35px 1fr;gap:5px;display:grid}.pillar-card dt{color:var(--muted);font-size:11px}.pillar-card dd{min-width:0;color:var(--ink);overflow-wrap:anywhere;margin:0;font-size:11px;line-height:1.5}.result-section{border-top:1px solid var(--line);margin-top:27px;padding-top:24px}.section-title-row{align-items:center}.section-title-row h3{color:var(--deep-2);margin:0;font-size:18px}.mini-badge{color:var(--deep);background:#ece9dc;font-size:11px}.muted-copy{color:var(--muted);margin:8px 0 0;font-size:13px}.reason-list,.plain-list{color:var(--muted);margin:12px 0 0;padding-left:20px;font-size:13px}.reason-list li,.plain-list li{margin:4px 0}.dayun-table-wrap{border:1px solid var(--line);border-radius:11px;margin-top:14px;overflow-x:auto}.dayun-table{border-collapse:collapse;width:100%;min-width:490px;font-size:13px}.dayun-table th,.dayun-table td{border-bottom:1px solid var(--line);text-align:left;padding:11px 13px}.dayun-table th{color:var(--muted);background:var(--paper);font-size:11px;font-weight:750}.dayun-table tr:last-child td{border-bottom:0}.dayun-table td strong{color:var(--deep);letter-spacing:.08em;font-family:Georgia,serif;font-size:18px}.technical-details{color:var(--muted);margin-top:19px;font-size:13px}.technical-details summary{cursor:pointer;font-weight:750}.technical-details pre{color:#d9eee5;background:#122321;border-radius:10px;max-height:300px;margin:12px 0 0;padding:14px;font-size:11px;line-height:1.5;overflow:auto}.principles{padding:115px 0 86px}.section-heading{max-width:700px}.section-heading h2,.home-links h2{color:var(--deep-2);letter-spacing:-.045em;margin:0;font-family:Georgia,Songti SC,serif;font-size:clamp(29px,4vw,45px);font-weight:500;line-height:1.15}.section-heading>p:last-child{color:var(--muted);margin:16px 0 0;font-size:16px}.principle-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin-top:31px;display:grid}.principle-grid article{border-top:3px solid var(--teal);background:var(--paper-2);border-radius:0 0 15px 15px;min-height:190px;padding:25px}.principle-grid article:nth-child(2){border-color:var(--gold)}.principle-grid article:nth-child(3){border-color:#718d88}.principle-grid article>span{color:var(--gold);font-family:Georgia,serif;font-size:14px}.principle-grid h3{color:var(--deep);margin:23px 0 8px;font-size:17px}.principle-grid p{color:var(--muted);margin:0;font-size:13px;line-height:1.75}.home-links{border-top:1px solid var(--line);grid-template-columns:.7fr 1.3fr;gap:50px;padding:41px 0 30px;display:grid}.link-list{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.link-list a{border-bottom:1px solid var(--line);gap:4px;padding:16px 30px 16px 0;text-decoration:none;display:grid;position:relative}.link-list a:nth-child(odd){margin-right:20px}.link-list span{color:var(--deep);font-size:15px;font-weight:800}.link-list small{color:var(--muted);font-size:12px}.link-list b{color:var(--gold);font-size:20px;font-weight:400;position:absolute;top:19px;right:3px}.home-footnote{color:var(--muted);margin:45px 0 0;font-size:12px}.article-grid{grid-template-columns:1fr 1fr;gap:15px;margin-top:20px;display:grid}.article-grid article{border:1px solid var(--line);background:var(--paper-2);border-radius:17px;min-height:240px;padding:27px}.article-grid article:nth-child(3n){background:#eaf1eb}.article-index{color:var(--gold);font-family:Georgia,serif;font-size:14px;font-weight:700}.article-grid h2{color:var(--deep);letter-spacing:-.03em;margin:28px 0 10px;font-family:Georgia,Songti SC,serif;font-size:23px;font-weight:500}.article-grid p,.article-copy p{color:var(--muted);margin:0;font-size:15px;line-height:1.9}.article-callout{border-left:4px solid var(--gold);background:#e9f0ea;border-radius:0 14px 14px 0;margin-top:26px;padding:24px 27px}.article-callout p{color:var(--deep);margin:0;font-size:15px;line-height:1.8}.article-callout .section-kicker{color:var(--teal);margin-bottom:7px;font-size:11px}.large-flow{font-family:Georgia,Songti SC,serif;font-size:20px!important}.large-flow span{color:var(--gold);padding:0 7px}.article-copy{max-width:750px;margin-top:26px}.article-copy h2{color:var(--deep);letter-spacing:-.04em;margin:42px 0 12px;font-family:Georgia,Songti SC,serif;font-size:28px;font-weight:500}.article-copy h2:first-child{margin-top:0}.checklist{grid-template-columns:1fr 1fr;gap:12px;display:grid}.checklist div{background:var(--paper-2);border-radius:12px;gap:5px;padding:16px;display:grid}.checklist strong{color:var(--deep);font-size:14px}.checklist span{color:var(--muted);font-size:13px;line-height:1.65}.text-link{color:var(--teal);gap:10px;margin-top:34px;font-size:14px;font-weight:800;text-decoration:none;display:inline-flex}.text-link span{color:var(--gold);font-size:19px}.text-link:hover{color:var(--deep)}.site-footer{background:var(--paper);border-top:1px solid #1623211f}.footer-inner{width:min(1180px,100% - 48px);color:var(--muted);justify-content:space-between;gap:20px;margin:0 auto;padding:28px 0;font-size:11px;line-height:1.7;display:flex}@media (width<=900px){.site-nav-wrap{gap:20px}.site-nav{gap:15px;overflow-x:auto}.site-nav a{font-size:13px}.calculator-layout{grid-template-columns:1fr}.calculator-aside{grid-template-columns:repeat(3,1fr);gap:16px;min-height:0;display:grid}.aside-note,.aside-note:first-child{border:0;padding:0;display:block}.note-number{margin-bottom:10px;display:block}.aside-caption{border-top:1px solid #e9f2ec24;grid-column:1/-1;margin:0;padding-top:17px}}@media (width<=680px){.site-nav-wrap,.home-container,.content-container,.footer-inner{width:min(100% - 32px,560px)}.site-nav-wrap{padding:14px 0 0;display:block}.site-header{position:relative}.brand small{display:none}.site-nav{gap:17px;margin-top:10px;padding-bottom:2px}.site-nav a{padding:8px 0 13px}.site-nav a:after{bottom:5px}.page-intro{padding:55px 0 36px}.page-intro:before{width:250px;height:250px;top:36px;right:-170px}.page-intro:after{width:160px;height:160px;top:83px;right:-120px}.page-intro h1{font-size:clamp(38px,13vw,58px)}.page-lead{font-size:16px;line-height:1.75}.calculator-card,.result-panel,.calculator-aside{border-radius:18px}.calculator-heading h2,.result-heading-row h2{font-size:26px}.calculator-heading,.result-heading-row{display:block}.api-badge,.result-place{margin-top:13px}.two-column,.three-column,.date-parts,.result-meta-grid,.risk-grid,.pillars-grid,.principle-grid,.article-grid,.checklist{grid-template-columns:1fr}.three-column{gap:10px}.calculator-aside{display:block}.aside-note,.aside-note:first-child{border-bottom:1px solid #e9f2ec24;grid-template-columns:38px 1fr;gap:14px;padding:15px 0;display:grid}.aside-note:first-child{padding-top:0}.note-number{margin:0}.aside-caption{border-top:0;padding-top:16px}.result-status{align-items:flex-start;display:block}.status-code{margin-top:9px;display:block}.principles{padding:78px 0 62px}.home-links{padding-top:32px;display:block}.link-list{grid-template-columns:1fr;margin-top:24px}.link-list a:nth-child(odd){margin-right:0}.article-grid article{min-height:0}.article-callout{padding:20px}.large-flow{font-size:17px!important}.large-flow span{display:inline-block}.footer-inner{gap:8px;display:grid}}