:root{--paper:#fbf8f1;--ink:#382c24;--muted:#76695c;--gold:#a9792e;--line:#dfd1bc;--white:#fffefa;--accent:#744636}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--accent);text-underline-offset:4px}button,select,input{font:inherit}button,select,.linkbutton{min-height:44px;border:1px solid var(--line);border-radius:8px;background:var(--white);color:var(--ink);padding:8px 15px}button{cursor:pointer}button:hover,.linkbutton:hover{border-color:var(--gold);background:#f5ecdd}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #a9792e;outline-offset:3px}button:disabled{opacity:.45;cursor:wait}[hidden]{display:none!important}.topbar{max-width:1280px;margin:auto;padding:22px 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12px}.hero-tags{display:flex;gap:15px;font-size:12px;margin-top:28px;color:var(--muted)}.primary{display:inline-block;background:var(--ink);color:#fff8e9;text-decoration:none;padding:11px 26px}.toc{position:sticky;top:0;z-index:5;display:flex;gap:24px;background:rgba(251,248,241,.97);border-block:1px solid var(--line);padding:17px 0;overflow-x:auto;white-space:nowrap}.toc a{font-size:13px;text-decoration:none}.section{padding:56px 0;border-bottom:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:26px}.section-head p{max-width:300px;font-size:14px;color:var(--muted);margin-bottom:6px}h2{font:500 31px/1.5 "Songti SC",STSong,serif;margin:7px 0}h3{font-size:20px;line-height:1.6;margin:12px 0}p{margin:12px 0}.controls{display:flex;flex-wrap:wrap;gap:16px;align-items:end;background:#f0e9dc;padding:20px;border-radius:12px}label{display:flex;flex-direction:column;gap:4px;font-size:13px}.controls 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var(--line);padding:24px;border-radius:12px;margin-bottom:20px}.pair-values{display:flex;gap:18px;align-items:center;margin:15px 0}.pair-values strong{font:500 29px/1.4 "Songti SC",serif}.pair-values small{display:block;font-size:12px;color:var(--muted)}.note{padding:12px 16px;border-left:3px solid var(--gold);background:#f1ebdf;color:#6a5a49;font-size:13px}.room-controls{display:flex;gap:12px;flex-wrap:wrap}.room-controls label{flex:1}.room-controls select{width:100%}.home-intro{margin-bottom:25px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.muted{font-size:12px;color:var(--muted)}.month-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}.month-card{text-align:left;padding:18px;display:flex;flex-direction:column;gap:5px}.month-card[aria-pressed=true]{border:2px solid var(--gold);background:#f3eadb}.month-card strong{font-size:18px}.month-card small{color:var(--muted);font-size:11px}.month-card .month-star{font:500 28px/1.4 "Songti 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label{flex:1;min-width:130px}.controls select{width:100%;min-width:0}.stepper{width:100%;justify-content:space-between}.stepper button:nth-child(2){flex:1}.palace{min-height:110px}.detail{padding:22px}.month-grid{grid-template-columns:repeat(2,1fr)}.star-library,.example-grid{grid-template-columns:1fr}.star-library{gap:10px}.star-card{padding:18px}.result-footer{flex-direction:column;align-items:start}.room-controls{gap:8px}.room-controls label{min-width:85px}.room-controls select{padding:8px 4px}.home-intro figure{order:-1}.classical-note{padding:22px}.example-grid article{padding:22px}.brand{font-size:20px}h3{font-size:19px}.sources ol{padding-left:20px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.is-loading{opacity:.55;pointer-events:none}
.hero>*,.split>*,.chart-layout>*{min-width:0}


/* 20261104: two synchronized, luxurious nine-palace charts */
@font-face{font-family:"LS Chart Kai";src:url("/knowledge/flying-stars/fonts/ls-chart-kai.woff2?v=9f8c315056007ae8") format("woff2");font-style:normal;font-weight:400;font-display:swap}
:root{--kai:"LS Chart Kai","Kaiti SC","STKaiti","KaiTi","楷体",serif}
.palace-grid{gap:12px;padding:14px;border:1px solid #d7b97d;border-radius:22px;background:linear-gradient(145deg,#e9d5ac,#faf5e9);box-shadow:0 16px 38px #57402314}
.palace{font-family:var(--kai);min-height:140px;border:1px solid #c5a567;background:radial-gradient(ellipse at top,#fffdf6,#ead8b4);box-shadow:inset 0 0 0 4px #fff8e655,0 4px 10px #4e371414;border-radius:12px;transition:transform .15s}
.palace:hover{transform:translateY(-2px);background:#fff4d7}.palace .direction{font-size:17px;color:#6e512b}.palace .number{font:48px/1.2 var(--kai);color:#79501d}.palace .star{font-size:18px}.palace[aria-pressed=true]{background:linear-gradient(145deg,#f7d99d,#e7bd71);outline:2px solid #92611d}
.gold-section{margin:32px 0 48px;padding:38px;border:1px solid #c4a05c;border-radius:26px;color:#f7e9ca;background:radial-gradient(ellipse at 50% 0,#4b3c26 0,transparent 60%),linear-gradient(135deg,#172b2a,#0c191b 60%,#172928);box-shadow:0 24px 65px #10232330,inset 0 0 0 7px #b8944c12;position:relative}
.gold-heading{display:flex;justify-content:space-between;align-items:center;gap:22px}.gold-heading h2{font-family:var(--kai);font-size:34px;color:#f4dba4}.gold-kicker{font:11px/1.6 Georgia,serif;letter-spacing:3px;color:#d4b574}.gold-heading p,#gold-status{font-size:14px;color:#d8c7a8}.gold-cta{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 24px;border-radius:999px;text-decoration:none;white-space:nowrap;color:#3b2a12;background:linear-gradient(120deg,#a77a36,#f8e2aa,#c1954c);border:1px solid #efd399;box-shadow:0 5px 20px #0003;font:inherit;font-weight:600;cursor:pointer}
.gold-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}
.gold-palace{font-family:var(--kai);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-height:240px;padding:24px 12px;border-radius:16px;border:1px solid #b69350;background:radial-gradient(ellipse at 50% 0,#65523666,transparent 75%),linear-gradient(145deg,#233938,#142624);color:#eedab0;box-shadow:inset 0 0 0 5px #d5ae5a0b,0 8px 24px #0003;position:relative;overflow:hidden}
.gold-palace:before{content:"";position:absolute;inset:8px;border:1px solid #b9964b40;border-radius:10px;pointer-events:none}.gold-palace:disabled{opacity:1;cursor:default}.gold-palace:disabled:hover{background:linear-gradient(145deg,#233938,#142624);border-color:#b69350}.gold-palace:not(:disabled):hover,.gold-palace[aria-pressed=true]{border-color:#ffe1a0;background:linear-gradient(145deg,#455044,#263c37);box-shadow:inset 0 0 0 2px #efd49a,0 8px 30px #0004}.gold-direction{font-size:20px;letter-spacing:4px}.gold-number{font:64px/1.1 var(--kai);color:#f2d38e;text-shadow:0 3px 16px #d8a94430}.gold-star{font-size:23px;color:#f3e7cf}.gold-title{font-size:23px;font-weight:500;color:#e9c97f;margin-top:8px}.gold-item{font-size:19px;color:#fff1d6}.gold-lock{font:13px/1.8 sans-serif;color:#c9b88e;border-top:1px solid #bb99573d;padding-top:10px;margin-top:8px}.gold-detail{margin-top:22px;padding:18px 25px;border:1px solid #b99b62;border-radius:12px;background:#e9c57912;font-family:var(--kai);font-size:22px}.gold-footnote{font-size:12px;color:#c5b696;margin-top:23px}.gold-section button:focus-visible{outline:3px solid #ffe0a0}
.gold-section{width:100%;max-width:100%}.gold-heading>*,.gold-grid>*,.controls>*{min-width:0}.gold-palace>*{max-width:100%;overflow-wrap:anywhere}.gold-palace .gold-star,.palace .star{white-space:nowrap}.gold-palace .gold-lock{letter-spacing:0}.gold-detail{overflow-wrap:anywhere}.gold-grid button:focus-visible{outline-offset:3px}
@media(max-width:760px){.gold-section{padding:22px 12px;border-radius:18px}.gold-heading{display:block;padding:0 6px}.gold-heading h2{font-size:26px}.gold-cta{margin-top:10px}.gold-grid{gap:8px}.gold-palace{min-height:185px;padding:16px 3px}.gold-direction{font-size:16px;letter-spacing:1px}.gold-number{font-size:43px}.gold-star{font-size:17px}.gold-title{font-size:18px}.gold-item{font-size:16px}.gold-lock{font-size:10px}.palace-grid{gap:7px;padding:8px}.palace{min-height:122px}.palace .number{font-size:39px}.palace .star{font-size:16px}}
.gold-heading h2>span{display:inline-block;white-space:nowrap}
@media(max-width:420px){.gold-heading h2>span{display:block}.gold-heading h2>.gold-heading-separator{display:none}}
@media(prefers-reduced-motion:reduce){.palace{transition:none}}