:root{--paper:#f5f2e9;--paper2:#fbfaf4;--ink:#173c32;--ink2:#36574d;--muted:#7c897c;--line:#dfe2d4;--lime:#dce99b;--lime2:#edf2c9;--shadow:0 20px 60px rgba(35,55,45,.1);--max:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}button,input{font:inherit}a{color:inherit;text-decoration:none}button{color:inherit}::selection{background:var(--lime)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;opacity:.35;background-image:radial-gradient(circle at 20% 20%,rgba(255,255,255,.8) 0 1px,transparent 1px),radial-gradient(circle at 80% 50%,rgba(23,60,50,.035) 0 1px,transparent 1px);background-size:17px 17px,23px 23px}

.topbar{width:min(calc(100% - 40px),var(--max));height:82px;margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(18px);background:rgba(245,242,233,.88)}
.brand{display:flex;align-items:center;gap:11px;width:max-content;font-weight:720;letter-spacing:.12em}.logo{width:25px;height:25px;border:1.5px solid var(--ink);border-radius:50%;display:grid;place-items:center}.logo i{width:9px;height:9px;background:var(--ink);border-radius:50%}
nav{display:flex;gap:6px;padding:5px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.35)}nav a{padding:9px 16px;border-radius:999px;font-size:14px;color:var(--muted);transition:.2s}nav a:hover,nav a.active{background:var(--ink);color:#fffdf5}.random-btn{justify-self:end;border:0;background:none;display:flex;align-items:center;gap:8px;font-weight:650;cursor:pointer}.random-btn span{width:28px;height:28px;display:grid;place-items:center;background:var(--lime);border-radius:50%}

main,footer{width:min(calc(100% - 40px),var(--max));margin:auto}.page{padding:68px 0 88px;animation:rise .3s ease both}@keyframes rise{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}.eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:760;color:#7b8d73}.display{font-family:ui-serif,"Songti SC","STSong",Georgia,serif;font-size:clamp(54px,7.2vw,108px);line-height:.98;letter-spacing:-.045em;margin:22px 0 26px;font-weight:600}.lead{color:var(--ink2);font-size:clamp(17px,2vw,21px);line-height:1.8;max-width:700px}

.hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(360px,.88fr);gap:28px}.hero-copy{min-height:560px;display:flex;flex-direction:column;justify-content:center;padding-right:28px}.hero-copy em{font-style:normal;color:#7b8f65}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line);border-radius:999px;padding:13px 20px;background:var(--paper2);font-weight:650;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 30px rgba(35,55,45,.08)}.btn.primary{background:var(--ink);color:#fffdf5;border-color:var(--ink)}.btn.soft{background:var(--lime2);border-color:#dfe7ae}

.daily{min-height:560px;background:var(--ink);color:#f9f8ee;border-radius:34px;padding:38px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden;box-shadow:var(--shadow);cursor:pointer}.daily:before,.daily:after{content:"";position:absolute;border:1px solid rgba(220,233,155,.14);border-radius:50%}.daily:before{width:430px;height:430px;right:-210px;bottom:-80px}.daily:after{width:550px;height:550px;right:-265px;bottom:-135px}.daily-top,.daily-foot{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.spark,.daily-open{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--lime);color:var(--ink);font-size:23px}.daily-open{width:52px;height:52px}.daily-meta{color:#b7caa9;font-size:13px;margin-bottom:16px}.daily h2{font-family:ui-serif,"Songti SC",serif;font-size:clamp(31px,4vw,47px);line-height:1.3;margin:0;max-width:92%;position:relative;z-index:1}.daily p{color:#cbd5c4;font-size:16px;line-height:1.9;max-width:94%;position:relative;z-index:1}.daily-foot{color:#cdd7c9;font-size:14px}

.section{margin-top:92px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px}.section-head h2,.page-head h1{font-family:ui-serif,"Songti SC",serif;letter-spacing:-.035em}.section-head h2{font-size:clamp(34px,4vw,54px);margin:8px 0 0}.more{color:#687d61;font-weight:650;font-size:14px}.themes{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.theme{min-height:220px;border:1px solid var(--line);border-radius:24px;padding:24px;background:rgba(255,255,255,.46);display:flex;flex-direction:column;justify-content:space-between;transition:.25s;position:relative}.theme:hover{transform:translateY(-5px);box-shadow:0 12px 36px rgba(35,55,45,.07)}.theme:nth-child(4n+2){background:#eef0de}.theme:nth-child(4n+3){background:#f1e9d9}.theme:nth-child(4n+4){background:#e7ede5}.theme-icon{font-size:28px}.theme-arrow{position:absolute;right:20px;top:20px}.theme h3{font-family:ui-serif,"Songti SC",serif;font-size:27px;margin:20px 0 8px}.theme p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.principle{border-top:1px solid var(--line);padding-top:22px}.principle b{font-family:ui-serif,serif;font-size:50px;font-weight:500;color:#79906a}.principle h3{margin:8px 0 10px}.principle p{color:var(--muted);line-height:1.75;font-size:14px}.stats{display:grid;grid-template-columns:1.2fr repeat(3,.7fr);gap:12px;background:var(--ink);color:#fffdf5;border-radius:34px;padding:30px;margin-top:90px}.stat-intro{padding:10px}.stat-intro h3{font-family:ui-serif,"Songti SC",serif;font-size:28px;margin:8px 0 12px}.stat-intro p{color:#c4d0c7;line-height:1.65;font-size:14px}.stat{border-left:1px solid rgba(255,255,255,.14);padding:10px 24px;display:flex;flex-direction:column;justify-content:center}.stat strong{font-family:ui-serif,serif;font-size:44px;color:var(--lime);font-weight:500}.stat span{color:#bdcbc3;font-size:13px;margin-top:6px}

.page-head{padding:35px 0 46px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}.page-head h1{font-size:clamp(48px,6vw,78px);margin:14px 0 0}.page-head p{color:var(--muted);line-height:1.8;margin:0}.searchbox{position:relative;margin-bottom:24px}.searchbox input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.55);border-radius:999px;padding:15px 48px 15px 20px;outline:none;color:var(--ink)}.searchbox input:focus{border-color:#9baa8c;box-shadow:0 0 0 4px rgba(184,201,172,.18)}.searchbox span{position:absolute;right:18px;top:50%;transform:translateY(-50%);color:var(--muted)}

.chapter-list{border-top:1px solid var(--line)}.chapter-row{display:grid;grid-template-columns:74px 1fr auto;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:22px 8px;transition:.2s}.chapter-row:hover{padding-left:18px;padding-right:18px;background:rgba(255,255,255,.42)}.chapter-no{font-family:ui-serif,serif;color:#87957e;font-size:22px}.chapter-row h3{margin:0 0 5px;font-size:18px}.chapter-row p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.go{font-size:21px;color:#78896f}.chapter-cover{border-radius:34px;background:var(--ink);color:#fffdf4;padding:44px;margin-bottom:22px;position:relative;overflow:hidden}.chapter-cover:after{content:"";width:380px;height:380px;border-radius:50%;border:1px solid rgba(220,233,155,.15);position:absolute;right:-160px;top:-180px}.chapter-cover small{color:#bdcbaa;letter-spacing:.16em}.chapter-cover h1{font-family:ui-serif,"Songti SC",serif;font-size:clamp(38px,5vw,62px);margin:18px 0 16px;max-width:800px}.chapter-cover p{color:#cad4c9;line-height:1.8;max-width:800px;margin:0}.entries{display:grid;grid-template-columns:1fr 1fr;gap:14px}.entry,.result{background:rgba(255,255,255,.5);border:1px solid var(--line);border-radius:24px;padding:24px;cursor:pointer;transition:.2s;min-height:220px;display:flex;flex-direction:column}.entry:hover,.result:hover{transform:translateY(-3px);background:var(--paper2);box-shadow:0 12px 36px rgba(35,55,45,.07)}.entry-meta{display:flex;justify-content:space-between;gap:10px;color:#819078;font-size:12px}.entry h3,.result h3{font-family:ui-serif,"Songti SC",serif;font-size:24px;line-height:1.45;margin:18px 0 12px}.entry p,.result p{color:var(--muted);line-height:1.7;margin:0;font-size:14px}.entry-foot{margin-top:auto;padding-top:20px;display:flex;justify-content:space-between;align-items:center;color:#738269;font-size:12px}.evidence{display:inline-flex;min-width:28px;height:26px;align-items:center;justify-content:center;border:1px solid #cfd8bf;border-radius:999px;padding:0 8px;font-weight:750}

.search-stage{margin-top:20px;border-radius:34px;padding:clamp(28px,5vw,58px);background:#ebeede;border:1px solid #dce1ce}.search-stage h1{font-family:ui-serif,"Songti SC",serif;font-size:clamp(45px,7vw,82px);margin:12px 0 20px;line-height:1.1}.big-search{position:relative;margin-top:34px}.big-search input{width:100%;font-size:clamp(18px,2.2vw,25px);padding:20px 62px 20px 6px;border:0;border-bottom:2px solid var(--ink);background:transparent;color:var(--ink);outline:none}.big-search button{position:absolute;right:0;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;border:0;cursor:pointer}.suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.suggestions button{border:1px solid #cdd5bf;background:rgba(255,255,255,.48);color:#607156;border-radius:999px;padding:8px 12px;cursor:pointer}.status{color:var(--muted);margin:28px 0 16px}.results{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.result .entry-foot{margin-top:auto}.empty{padding:70px 20px;text-align:center;color:var(--muted);border:1px dashed #cfd4c6;border-radius:24px}.empty .symbol{font-family:ui-serif,serif;font-size:70px;color:#98a48f}.empty h3{color:var(--ink);font-size:22px}

footer{padding:34px 0 48px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:40px;color:var(--muted);font-size:13px}footer b{color:var(--ink);letter-spacing:.08em}footer p{margin:8px 0 0}.footer-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}

.backdrop{position:fixed;inset:0;z-index:80;background:rgba(18,39,32,.42);backdrop-filter:blur(8px)}.reader{position:fixed;z-index:90;top:12px;right:12px;bottom:12px;width:min(720px,calc(100% - 24px));transform:translateX(calc(100% + 30px));transition:.35s cubic-bezier(.2,.8,.2,1);background:var(--paper2);border-radius:28px;box-shadow:0 30px 100px rgba(10,30,24,.3);overflow:auto}.reader.open{transform:translateX(0)}.reader-inner{padding:30px 36px 48px}.reader-head{position:sticky;top:0;z-index:2;margin:-30px -36px 20px;padding:20px 28px;background:rgba(251,250,244,.94);backdrop-filter:blur(14px);display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.round{border:1px solid var(--line);background:var(--paper);border-radius:50%;width:42px;height:42px;cursor:pointer}.reader-label{color:#718068;font-size:12px;letter-spacing:.1em}.reader h2{font-family:ui-serif,"Songti SC",serif;font-size:clamp(34px,5vw,50px);line-height:1.25;letter-spacing:-.03em;margin:20px 0 22px}.summary{font-size:18px;line-height:1.9;color:var(--ink2);padding:22px;background:#eef0e2;border-radius:18px}.reader-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.block{border:1px solid var(--line);border-radius:18px;padding:18px}.block.full{grid-column:1/-1}.block small{color:var(--muted);display:block;margin-bottom:8px}.block p{margin:0;line-height:1.8;color:#405f55;font-size:14px;word-break:break-word}.block a{text-decoration:underline;text-underline-offset:3px}.reader-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}

.card-deck{position:fixed;z-index:95;left:50%;top:50%;width:min(520px,calc(100% - 32px));transform:translate(-50%,-46%) scale(.96);opacity:0;pointer-events:none;transition:.3s}.card-deck.open{transform:translate(-50%,-50%) scale(1);opacity:1;pointer-events:auto}.inspiration{min-height:620px;border-radius:34px;padding:34px;background:var(--ink);color:#fffdf5;box-shadow:0 36px 110px rgba(18,39,32,.42);display:flex;flex-direction:column;position:relative;overflow:hidden}.inspiration:before{content:"✳";position:absolute;font-size:260px;line-height:1;color:rgba(220,233,155,.07);right:-36px;top:-20px}.card-top,.card-bottom{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.card-kicker{color:#b7caa9;font-size:11px;letter-spacing:.2em}.card-content{margin:auto 0;position:relative;z-index:1}.card-content .chapter{color:#bdcda8;font-size:13px}.card-content h2{font-family:ui-serif,"Songti SC",serif;font-size:clamp(36px,7vw,54px);line-height:1.3;margin:16px 0 22px}.card-content p{color:#cbd5c4;line-height:1.9;font-size:16px}.card-bottom button{border:0;border-radius:999px;padding:12px 16px;cursor:pointer}.next{background:rgba(255,255,255,.12);color:#fff}.detail{background:var(--lime);color:var(--ink);font-weight:700}.toast{position:fixed;z-index:120;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--ink);color:#fff;border-radius:999px;padding:10px 16px;font-size:13px;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.skeleton{background:linear-gradient(90deg,#e7e8de 25%,#f2f2e9 37%,#e7e8de 63%);background-size:400% 100%;animation:shimmer 1.4s infinite}@keyframes shimmer{0%{background-position:100% 0}100%{background-position:0 0}}

@media(max-width:980px){
  /* Backdrop filters create a containing block for fixed descendants. */
  .topbar{grid-template-columns:1fr auto;gap:12px;backdrop-filter:none;background:var(--paper)}
  .random-btn{min-height:44px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--paper2);white-space:nowrap}
  nav{position:fixed;bottom:calc(14px + env(safe-area-inset-bottom,0px));left:50%;width:min(420px,calc(100% - 28px));transform:translateX(-50%);z-index:60;background:var(--paper2);box-shadow:0 12px 36px rgba(35,55,45,.12)}
  nav a{flex:1;min-height:44px;display:flex;align-items:center;justify-content:center;white-space:nowrap}
  .hero,.page-head{grid-template-columns:1fr}.hero-copy{min-height:auto;padding:40px 0 10px}.themes{grid-template-columns:1fr 1fr}.results{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.stat:nth-child(2){border-left:0}
  .card-deck{max-height:calc(100dvh - 32px)}
  .inspiration{min-height:min(620px,calc(100dvh - 32px));max-height:calc(100dvh - 32px)}
  .card-top,.card-bottom{flex-shrink:0;gap:12px}.card-top .round{flex-shrink:0;color:var(--ink)}
  .card-content{flex:1;min-height:0;overflow:auto;margin:20px 0;overscroll-behavior:contain}
  .card-bottom{flex-wrap:wrap}
}
@media(max-width:680px){.topbar,main,footer{width:min(calc(100% - 26px),var(--max))}.topbar{height:68px}.page{padding:24px 0 calc(100px + env(safe-area-inset-bottom,0px))}.hero-copy{padding:20px 0 10px}.brand{font-size:15px;letter-spacing:.08em}.random-btn{font-size:14px;gap:6px}.display{font-size:clamp(40px,12vw,54px)}.daily{min-height:470px;padding:28px}.section{margin-top:70px}.section-head{align-items:start;flex-direction:column;gap:8px}.themes,.principles,.entries,.results{grid-template-columns:1fr}.theme{min-height:190px}.stats{grid-template-columns:1fr;padding:20px}.stat{border-left:0;border-top:1px solid rgba(255,255,255,.14);padding:20px 10px}.chapter-row{grid-template-columns:46px 1fr auto;gap:10px;padding:18px 4px}.chapter-cover{padding:28px}.reader{inset:0;width:100%;border-radius:0}.reader-inner{padding:26px 22px 40px}.reader-head{margin:-26px -22px 18px}.reader-grid{grid-template-columns:1fr}.block.full{grid-column:auto}.inspiration{padding:24px;border-radius:26px}.card-content h2{font-size:clamp(30px,8vw,40px)}.card-bottom button{min-height:44px}footer{padding-bottom:calc(100px + env(safe-area-inset-bottom,0px));flex-direction:column}nav a{padding:9px 11px;font-size:13px}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
