:root{
  --bg:#fffaf4;--text:#22201f;--muted:#746d66;--card:#ffffffcc;--line:#eadfd4;--primary:#d96c4a;--primary-dark:#ad442a;--accent:#f4b56f;--shadow:0 22px 60px rgba(96,58,34,.13);--radius:26px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:radial-gradient(circle at 8% 0%,#ffe5c8 0,transparent 28%),radial-gradient(circle at 88% 12%,#ffd7d4 0,transparent 25%),var(--bg);line-height:1.7}a{color:inherit;text-decoration:none}p{color:var(--muted)}
.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,5vw,70px);backdrop-filter:blur(18px);background:rgba(255,250,244,.78);border-bottom:1px solid rgba(234,223,212,.7)}.brand{font-weight:800;font-size:1.12rem;letter-spacing:.04em}.brand span{color:var(--primary)}.site-nav{display:flex;gap:10px;align-items:center}.site-nav a{padding:9px 14px;border-radius:999px;color:#5d554f}.site-nav a:hover,.site-nav a.active{background:#fff;color:var(--primary-dark);box-shadow:0 8px 24px rgba(96,58,34,.08)}.nav-cta{background:var(--text)!important;color:white!important}.menu-toggle{display:none;border:0;background:#fff;border-radius:14px;padding:8px 12px;font-size:1.2rem}
.section-pad{padding:clamp(54px,8vw,100px) clamp(20px,6vw,86px)}.hero{display:grid;grid-template-columns:minmax(0,1.2fr) 380px;gap:42px;align-items:center;min-height:78vh}.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--primary-dark);font-size:.78rem;font-weight:800;margin:0 0 12px}.hero h1,.page-hero h1,.about-intro h1,.article-content h1{font-size:clamp(2.4rem,6vw,5.8rem);line-height:1.05;margin:0 0 24px;letter-spacing:-.06em}.hero-text,.lead{font-size:1.12rem;max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:999px;font-weight:800}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 16px 36px rgba(217,108,74,.25)}.btn.ghost{background:#fff;border:1px solid var(--line)}
.profile-card,.post-card,.now-card,.newsletter,.belief-card{background:var(--card);border:1px solid rgba(255,255,255,.9);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px}.avatar{width:82px;height:82px;border-radius:26px;background:linear-gradient(135deg,#f8a466,#da6548);display:grid;place-items:center;color:#fff;font-size:2rem;font-weight:900}.profile-stats{display:grid;gap:10px;margin-top:18px}.profile-stats span{background:#fff7ef;border-radius:16px;padding:12px}.profile-stats strong{color:var(--primary-dark)}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading h2,.now-card h2,.newsletter h2,.timeline h2,.belief-card h2{font-size:clamp(1.8rem,3vw,2.8rem);margin:.1em 0}.centered{text-align:center;display:block}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{transition:.25s}.post-card:hover{transform:translateY(-6px)}.post-card h3{font-size:1.35rem;line-height:1.35}.tag{display:inline-flex;background:#fff0e5;color:var(--primary-dark);padding:5px 10px;border-radius:999px;font-size:.82rem;font-weight:800}.meta{color:#8a7f76;font-size:.92rem;margin-top:16px}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.topic-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;display:grid;gap:8px}.topic-card span{font-size:2rem}.topic-card small{color:var(--muted)}.now-section{display:grid;grid-template-columns:1fr 1fr;gap:24px}.newsletter form{display:flex;gap:10px;margin-top:18px}.newsletter input{flex:1;border:1px solid var(--line);border-radius:999px;padding:13px 16px;background:#fff}.newsletter button{border:0;border-radius:999px;background:var(--text);color:white;padding:0 18px;font-weight:800}.form-tip{display:block;margin-top:10px;color:var(--primary-dark)}
.page-main{max-width:1120px;margin:auto}.page-hero{max-width:760px;margin-bottom:34px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0}.filter{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 15px;cursor:pointer}.filter.active{background:var(--text);color:#fff}.article-list{display:grid;gap:16px}.post-row{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px}.post-row h2{margin:.3em 0;font-size:1.45rem}.post-row.hidden{display:none}.about-layout{display:grid;gap:28px}.about-intro{max-width:760px}.keyword-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.keyword-grid div{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;display:grid;gap:6px}.keyword-grid span{color:var(--muted);font-size:.94rem}.timeline{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}.timeline ol{list-style:none;margin:0;padding:0;display:grid;gap:14px}.timeline li{display:grid;grid-template-columns:80px 1fr;gap:16px}.timeline time{font-weight:900;color:var(--primary-dark)}.belief-card{max-width:760px}.article-main{max-width:860px;margin:auto}.article-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,5vw,56px);box-shadow:var(--shadow)}.article-content h1{font-size:clamp(2.1rem,5vw,4rem)}.article-content h2{margin-top:36px}.article-content blockquote{margin:28px 0;padding:18px 22px;border-left:4px solid var(--primary);background:#fff6ee;border-radius:14px;color:#5d4235}.back-link{color:var(--primary-dark);font-weight:800}.article-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}.article-tags span{background:#f7eee5;border-radius:999px;padding:7px 12px;color:#675a51}
.site-footer{padding:36px clamp(20px,6vw,86px);border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap;background:rgba(255,255,255,.45)}.footer-links{display:flex;gap:14px}.copyright{color:#9b9188}.reveal{opacity:0;transform:translateY(18px);animation:rise .7s ease forwards}.delay-1{animation-delay:.12s}.delay-2{animation-delay:.24s}@keyframes rise{to{opacity:1;transform:none}}
@media (max-width:860px){.menu-toggle{display:block}.site-nav{position:absolute;right:20px;top:68px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.hero{grid-template-columns:1fr;min-height:auto}.card-grid,.topic-grid,.keyword-grid,.now-section{grid-template-columns:1fr}.section-heading{align-items:flex-start;flex-direction:column}.newsletter form{flex-direction:column}.newsletter button{padding:13px}.site-footer{display:block}.timeline li{grid-template-columns:1fr;gap:2px}}


/* ==== enhanced polish v2 ==== */
:root{
  --glass:rgba(255,255,255,.66);
  --glass-strong:rgba(255,255,255,.88);
  --ring:rgba(249,115,22,.22);
  --soft-shadow:0 16px 50px rgba(132,76,44,.12);
  --deep-shadow:0 28px 80px rgba(132,76,44,.18);
}
body{overflow-x:hidden;transition:background .35s ease,color .35s ease;}
body.dark{
  --bg:#12100f;--text:#fff7ed;--muted:#c8b8aa;--card:rgba(35,29,26,.72);--line:rgba(255,239,220,.16);--primary:#fb923c;--primary-dark:#fdba74;--accent:#f472b6;
  background:radial-gradient(circle at 15% -10%,rgba(251,146,60,.24) 0,transparent 32%),radial-gradient(circle at 85% 8%,rgba(244,114,182,.18) 0,transparent 30%),#12100f;
}
body.dark .site-header{background:rgba(18,16,15,.72);border-color:rgba(255,239,220,.12)}
body.dark .site-nav a:hover,body.dark .site-nav a.active,body.dark .post-row,body.dark .topic-card,body.dark .timeline,body.dark .keyword-grid div,body.dark .article-content{background:rgba(35,29,26,.84)}
body.dark .btn.ghost,body.dark .newsletter input,body.dark .filter,body.dark .search-box{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15);color:var(--text)}
.progress-bar{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--primary),var(--accent),#f9a8d4);z-index:9999;box-shadow:0 0 18px rgba(249,115,22,.55)}
.ambient{position:fixed;pointer-events:none;z-index:-1;filter:blur(8px);opacity:.48;border-radius:999px;animation:floatBlob 12s ease-in-out infinite alternate}.ambient-one{width:260px;height:260px;left:-90px;top:18%;background:radial-gradient(circle,#ffd0a0,transparent 68%)}.ambient-two{width:340px;height:340px;right:-140px;bottom:10%;background:radial-gradient(circle,#ffc2d9,transparent 68%);animation-duration:15s}@keyframes floatBlob{to{transform:translate3d(28px,-34px,0) scale(1.08)}}
.theme-toggle{border:1px solid var(--line);background:var(--glass-strong);border-radius:999px;width:42px;height:42px;cursor:pointer;box-shadow:0 8px 24px rgba(96,58,34,.08);transition:.24s}.theme-toggle:hover{transform:rotate(-12deg) scale(1.06);box-shadow:var(--soft-shadow)}
.hero{position:relative}.hero::before{content:"";position:absolute;inset:8% 4% auto auto;width:120px;height:120px;border:1px solid rgba(217,108,74,.22);border-radius:34px;transform:rotate(18deg);animation:spinSoft 16s linear infinite}.hero::after{content:"";position:absolute;left:46%;bottom:13%;width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:28px -18px 0 #f9a8d4,-32px 20px 0 #facc15;opacity:.55}@keyframes spinSoft{to{transform:rotate(378deg)}}
.hero h1{background:linear-gradient(120deg,var(--text) 15%,var(--primary) 55%,#e879f9 92%);-webkit-background-clip:text;background-clip:text;color:transparent}.profile-card{position:relative;overflow:hidden}.profile-card::before{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;background:radial-gradient(circle,rgba(249,115,22,.22),transparent 68%)}.avatar{animation:avatarFloat 4.5s ease-in-out infinite}@keyframes avatarFloat{50%{transform:translateY(-8px)}}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-badges span{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.56);color:var(--muted);font-weight:700;font-size:.9rem}.scroll-cue{position:absolute;left:clamp(20px,6vw,86px);bottom:28px;color:var(--muted);font-weight:800}.scroll-cue span{display:inline-block;animation:bounce 1.2s ease-in-out infinite}@keyframes bounce{50%{transform:translateY(5px)}}
.post-card,.post-row,.topic-card,.keyword-grid div,.timeline,.article-content,.newsletter,.now-card,.belief-card,.profile-card{backdrop-filter:blur(18px);transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;background:var(--glass)}.post-card:hover,.post-row:hover,.topic-card:hover,.keyword-grid div:hover{transform:translateY(-6px);box-shadow:var(--deep-shadow);border-color:var(--ring)}.post-card h3 a,.post-row h2 a{background:linear-gradient(currentColor,currentColor) left bottom/0 2px no-repeat;transition:background-size .25s}.post-card h3 a:hover,.post-row h2 a:hover{background-size:100% 2px}.btn,.filter,.newsletter button,.nav-cta{transition:transform .22s ease,box-shadow .22s ease,filter .22s ease}.btn:hover,.newsletter button:hover,.filter:hover{transform:translateY(-2px);filter:saturate(1.05)}.magnetic{will-change:transform}
.search-panel{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:18px 0 10px}.search-box{flex:1;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:12px 16px;box-shadow:0 12px 34px rgba(96,58,34,.07)}.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--text);font-size:1rem}.result-count{margin:0;white-space:nowrap}.empty-state{text-align:center;padding:42px;border:1px dashed var(--line);border-radius:24px;color:var(--muted);background:rgba(255,255,255,.45)}mark{background:linear-gradient(transparent 58%,rgba(251,146,60,.32) 0);color:inherit;padding:0 .05em}
.article-content{font-size:var(--article-font,1rem);position:relative}.reading-tools{position:sticky;top:82px;z-index:3;display:flex;gap:8px;flex-wrap:wrap;margin:24px 0;padding:10px;background:rgba(255,255,255,.72);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:18px}.reading-tools button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;cursor:pointer;color:#59493e}.toc-card{display:grid;gap:8px;background:#fff8ef;border:1px solid var(--line);border-radius:20px;padding:16px;margin:18px 0 28px}.toc-card a{color:var(--muted)}.toc-card a.active{color:var(--primary-dark);font-weight:900}.article-content h2{scroll-margin-top:110px}.focus-reading .site-header,.focus-reading .site-footer,.focus-reading .ambient,.focus-reading .back-to-top{opacity:.08;transition:.25s}.focus-reading .article-content{box-shadow:0 0 0 9999px rgba(255,250,244,.78)}body.dark.focus-reading .article-content{box-shadow:0 0 0 9999px rgba(18,16,15,.82)}
.back-to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border:0;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:900;box-shadow:0 16px 36px rgba(217,108,74,.28);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:.24s;z-index:20}.back-to-top.show{opacity:1;pointer-events:auto;transform:none}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (max-width:860px){.theme-toggle{margin-left:auto;margin-right:8px}.search-panel{display:grid}.scroll-cue{display:none}.reading-tools{top:74px}.toc-card{max-height:170px;overflow:auto}.hero::before,.hero::after{display:none}.site-nav{min-width:210px}.site-nav a{min-height:44px;display:flex;align-items:center}.back-to-top{right:16px;bottom:16px}.article-content{padding-bottom:70px}}