:root{
  --ink:#26211b;
  --sub:#6f665c;
  --muted:#8b8175;
  --paper:#fbf7ef;
  --paper2:#f2eadf;
  --card:#fffdf8;
  --gold:#b98633;
  --gold2:#d3a762;
  --gold3:#f0dfbc;
  --dark:#1b1a17;
  --line:rgba(79,62,41,.14);
  --shadow:0 18px 50px rgba(71,52,28,.12);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.72;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;transition:.18s ease}a:hover{color:var(--gold)}
.container{width:min(1380px,88vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(68,48,25,.12);box-shadow:0 3px 18px rgba(45,34,19,.04)}
.header-inner{height:68px;display:flex;align-items:center;gap:30px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:#171410}
.brand-mark{position:relative;width:42px;height:42px;border:2px solid var(--gold);border-radius:50%;display:grid;place-items:center;color:var(--gold);font-weight:900;font-size:18px;line-height:1;background:radial-gradient(circle,#fff7e8 0 28%,transparent 29%)}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid var(--gold);border-radius:50%;inset:6px}.brand-mark:after{inset:12px}.brand strong{display:block;font-size:28px;letter-spacing:.12em;font-family:"STKaiti","KaiTi","Songti SC",serif;line-height:1}.brand small{display:none}
.site-nav{display:flex;justify-content:flex-end;flex:1}.site-nav-list{list-style:none;display:flex;gap:34px;padding:0;margin:0;align-items:center}.site-nav a{font-size:16px;color:#2d2822;white-space:nowrap;font-weight:650;position:relative}.site-nav li:first-child a:after,.site-nav .current-menu-item>a:after{content:"";position:absolute;left:0;right:0;bottom:-17px;height:3px;background:var(--gold);border-radius:6px}.header-consult{display:none}.mobile-menu-icon{display:none;font-size:30px;font-weight:600;color:#171410}
.site-main{overflow:hidden}
.hero-sanyi{position:relative;min-height:360px;background:linear-gradient(90deg,rgba(249,242,229,.98) 0%,rgba(249,242,229,.92) 43%,rgba(232,220,200,.7) 100%);border-bottom:1px solid rgba(86,63,35,.12);overflow:hidden}.hero-sanyi:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 8% 80%,rgba(185,134,51,.12),transparent 26%),radial-gradient(circle at 84% 22%,rgba(185,134,51,.16),transparent 24%),linear-gradient(90deg,rgba(255,255,255,.58),transparent 55%);pointer-events:none}.hero-sanyi:after{content:"";position:absolute;inset:0;opacity:.23;background-image:linear-gradient(45deg,rgba(77,55,30,.03) 25%,transparent 25%),linear-gradient(-45deg,rgba(77,55,30,.03) 25%,transparent 25%);background-size:18px 18px;mix-blend-mode:multiply;pointer-events:none}
.hero-art{position:absolute;right:0;top:0;bottom:0;width:58%;overflow:hidden;pointer-events:none}.mountain{position:absolute;right:-3%;bottom:-10%;width:105%;height:78%;opacity:.88;background:radial-gradient(ellipse at 78% 82%,rgba(35,36,34,.30) 0 15%,rgba(35,36,34,.16) 28%,transparent 48%),radial-gradient(ellipse at 59% 84%,rgba(48,50,47,.27) 0 13%,rgba(48,50,47,.13) 30%,transparent 52%),radial-gradient(ellipse at 36% 88%,rgba(69,70,64,.24) 0 15%,rgba(69,70,64,.11) 32%,transparent 55%),radial-gradient(ellipse at 16% 90%,rgba(54,55,51,.18) 0 12%,transparent 44%)}.mountain:before{content:"";position:absolute;left:4%;right:0;bottom:4%;height:86%;background:linear-gradient(140deg,transparent 0 44%,rgba(30,31,29,.10) 45% 47%,transparent 48% 100%),linear-gradient(118deg,transparent 0 58%,rgba(30,31,29,.08) 59% 61%,transparent 62% 100%);filter:blur(.2px);opacity:.46}.mountain:after{content:"";position:absolute;left:0;right:0;bottom:0;height:58%;background:linear-gradient(to top,rgba(251,247,239,.58),rgba(251,247,239,.22),transparent)}.river-cloud{position:absolute;left:0;right:0;bottom:-4%;height:54%;background:radial-gradient(ellipse at 9% 74%,rgba(255,255,255,.70),transparent 42%),radial-gradient(ellipse at 39% 76%,rgba(255,255,255,.60),transparent 48%),radial-gradient(ellipse at 78% 74%,rgba(255,255,255,.55),transparent 44%)}
.birds{position:absolute;left:22%;top:18%;color:rgba(45,43,39,.55);letter-spacing:12px;font-size:17px}.birds:before{content:"⌁  ⌁   ⌁"}.luopan{position:absolute;right:13%;top:24px;width:260px;height:260px;border-radius:50%;border:1px solid rgba(185,134,51,.45);background:radial-gradient(circle,rgba(255,250,238,.9) 0 11%,transparent 12%),repeating-radial-gradient(circle,rgba(185,134,51,.52) 0 1px,transparent 2px 22px),conic-gradient(from 0deg,rgba(185,134,51,.14),rgba(255,255,255,.2),rgba(185,134,51,.14),rgba(255,255,255,.2),rgba(185,134,51,.14));box-shadow:inset 0 0 0 10px rgba(255,255,255,.28),0 12px 36px rgba(72,53,28,.13);opacity:.78}.luopan:before{content:"☰  ☱  ☲  ☳  ☴  ☵  ☶  ☷";position:absolute;inset:34px;border-radius:50%;display:grid;place-items:center;text-align:center;color:#4e3e2b;font-size:20px;line-height:2.2;word-spacing:6px}.luopan:after{content:"☯";position:absolute;inset:0;display:grid;place-items:center;color:#211d18;font-size:45px}
.hero-inner{position:relative;z-index:2;min-height:360px;display:flex;align-items:center}.hero-copy{max-width:660px;padding:28px 0}.seal{display:inline-grid;place-items:center;width:30px;height:30px;border:2px solid #bd3f2b;color:#bd3f2b;font-family:"STKaiti","KaiTi",serif;font-size:14px;line-height:1;margin-left:12px;vertical-align:middle;border-radius:4px}.hero-title{margin:0 0 6px;font-family:"STSong","Songti SC","Noto Serif CJK SC","KaiTi",serif;font-size:70px;letter-spacing:.14em;line-height:1.08;font-weight:800;color:#24211d}.hero-subtitle{font-size:22px;letter-spacing:.06em;color:#201c17;margin:0 0 12px;font-family:"Songti SC","STSong",serif}.hero-desc{font-size:17px;color:#595145;max-width:620px;margin:0 0 22px}.consult-actions{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 30px;border-radius:7px;background:linear-gradient(180deg,#c99a4f,#af762b);color:#fff!important;font-weight:800;border:1px solid rgba(133,91,33,.35);box-shadow:0 12px 26px rgba(150,103,36,.20);cursor:pointer}.button:hover{transform:translateY(-1px);filter:brightness(1.03)}.button-ghost{background:rgba(255,255,255,.66);color:#a16c1f!important;border-color:rgba(177,121,45,.55);box-shadow:none}.button-soft{background:#f5ead8;color:#9a681e!important;box-shadow:none}.contact-line{display:flex;gap:8px;align-items:center;margin-top:12px;color:#5f564a;font-size:15px}.contact-line .phone-icon{width:22px;height:22px;display:grid;place-items:center;border:1px solid rgba(95,86,74,.36);border-radius:50%;font-size:13px}
.core-strip{position:relative;z-index:3;margin-top:-1px;padding:0 0 18px;background:#fbf7ef}.core-strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.core-card{background:rgba(255,253,248,.96);border:1px solid var(--line);border-radius:10px;padding:20px 26px;display:flex;align-items:center;gap:18px;box-shadow:0 10px 26px rgba(73,53,28,.08)}.core-icon{width:46px;height:46px;border-radius:50%;background:linear-gradient(180deg,#c99b4f,#a56f26);color:#fff;display:grid;place-items:center;font-size:23px;font-weight:900;flex:0 0 auto}.core-card h3{margin:0;font-family:"STSong","Songti SC",serif;font-size:23px;line-height:1.1}.core-card p{margin:5px 0 0;color:#6b6258;font-size:14px;line-height:1.5}.section{padding:0 0 20px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 12px}.section-title h2{font-family:"STSong","Songti SC",serif;font-size:25px;margin:0;color:#28231e;font-weight:800}.section-title h2:before{content:"";display:inline-block;width:4px;height:24px;background:var(--gold);margin-right:10px;vertical-align:-4px}.section-more{color:#6f665c;font-size:14px}.home-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(470px,.88fr);gap:22px;align-items:start}.panel{background:rgba(255,253,248,.95);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(73,53,28,.08);padding:16px}.article-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article-card{display:grid;grid-template-columns:82px minmax(0,1fr);gap:12px;padding:10px;border:1px solid rgba(84,66,40,.12);border-radius:9px;background:#fffdf8;min-height:142px}.article-thumb{border-radius:7px;overflow:hidden;background:#eee0cb;position:relative}.article-thumb.qimen{background:linear-gradient(135deg,#1d2020,#4c3723)}.article-thumb.qimen:after{content:"坎 艮 震\A巽 中 乾\A兑 离 坤";white-space:pre;position:absolute;inset:12px;border:1px solid rgba(216,174,93,.72);color:#d8ae5d;font-family:"STSong",serif;display:grid;place-items:center;text-align:center;font-size:14px;line-height:1.9}.article-thumb.liuren{background:linear-gradient(90deg,#e3c996,#f5ead2)}.article-thumb.liuren:after{content:"大六壬\A三传";white-space:pre;position:absolute;inset:10px;border-left:4px solid #1d1914;display:grid;place-items:center;font-family:"STSong",serif;font-size:18px;color:#3d2a1a}.article-thumb.ziwei{background:radial-gradient(circle at 60% 40%,#f9f2e5,#cfd5d1),linear-gradient(135deg,#dde4df,#827d72)}.article-thumb.ziwei:after{content:"山水";position:absolute;right:10px;bottom:9px;color:#6b5b44;font-family:"STSong",serif}.article-card h3{font-size:16px;line-height:1.42;margin:2px 0 6px;font-weight:850}.article-card p{font-size:12px;color:#686055;margin:0 0 5px;line-height:1.68;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.text-link{font-size:13px;font-weight:800;color:#a87526}.about-card{display:grid;grid-template-columns:240px 1fr;gap:20px;align-items:center}.about-portrait{height:118px;border-radius:8px;background:linear-gradient(135deg,rgba(255,253,248,.1),rgba(255,253,248,.6)),radial-gradient(ellipse at 70% 80%,rgba(40,43,38,.20),transparent 44%),linear-gradient(100deg,#ece2d3,#d6d1c6);position:relative;overflow:hidden}.about-portrait:before{content:"";position:absolute;left:42px;bottom:8px;width:48px;height:86px;background:#171512;border-radius:48% 48% 7px 7px}.about-portrait:after{content:"";position:absolute;left:22px;bottom:84px;width:88px;height:16px;background:#171512;border-radius:50%}.about-card p{margin:0;color:#4f473d;font-size:16px}.red-seal{display:inline-grid;place-items:center;float:right;margin-left:12px;width:34px;height:34px;border:2px solid #bd3f2b;color:#bd3f2b;font-family:"STKaiti","KaiTi",serif;font-size:13px;border-radius:4px}.consult-panel{padding:16px}.consult-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:16px}.contact-form{background:#fffdf8;border:1px solid rgba(84,66,40,.12);border-radius:9px;padding:18px;min-width:0}.form-title,.wechat-title{font-family:"STSong","Songti SC",serif;font-size:20px;font-weight:800;margin:0 0 14px}.form-line{display:grid;grid-template-columns:70px minmax(0,1fr);gap:10px;align-items:center;margin-bottom:12px;font-size:14px}.contact-form input,.contact-form select,.contact-form textarea{width:100%;height:38px;border:1px solid rgba(84,66,40,.18);border-radius:5px;background:#fff;padding:0 12px;font:inherit;color:#2d2822;outline:none}.contact-form textarea{height:72px;padding-top:9px;resize:vertical}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(185,134,51,.12)}.form-line.textarea{align-items:start}.contact-form .button{width:100%;height:44px;border-radius:5px}.wechat-card{background:#fffdf8;border:1px solid rgba(84,66,40,.12);border-radius:9px;padding:18px;text-align:center;min-width:0}.wechat-card p{font-size:14px;color:#6f665c;margin:0 0 10px}.qr{width:158px;height:158px;margin:0 auto 10px;background:#fff;border:8px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.08);position:relative;image-rendering:pixelated}.qr:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#111 10px,transparent 10px 20px,#111 20px 30px,transparent 30px 40px,#111 40px 50px,transparent 50px 60px,#111 60px 70px,transparent 70px 80px,#111 80px 90px,transparent 90px 100px,#111 100px 110px,transparent 110px),linear-gradient(#111 10px,transparent 10px 20px,#111 20px 30px,transparent 30px 40px,#111 40px 50px,transparent 50px 60px,#111 60px 70px,transparent 70px 80px,#111 80px 90px,transparent 90px 100px,#111 100px 110px,transparent 110px);background-size:37px 37px;mix-blend-mode:multiply}.qr:after{content:"微";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:8px;background:#111;color:#fff;display:grid;place-items:center;font-size:18px;font-weight:800}.wechat-number{font-size:24px;color:#b27b2c;font-family:Georgia,"Times New Roman",serif;letter-spacing:.03em}.site-footer{margin-top:14px;background:radial-gradient(circle at 10% 20%,rgba(185,134,51,.12),transparent 25%),linear-gradient(135deg,#171614,#25211c);color:#ddd0c0;padding:28px 0 20px;position:relative;overflow:hidden}.site-footer:after{content:"竹";position:absolute;right:8%;bottom:-18px;color:rgba(185,134,51,.36);font-size:82px;font-family:"STKaiti","KaiTi",serif}.footer-row{display:flex;align-items:center;justify-content:center;gap:34px;flex-wrap:wrap}.footer-brand{display:flex;align-items:center;gap:12px;color:#c99b4f;font-size:28px;font-family:"STKaiti","KaiTi",serif;font-weight:800}.footer-brand .brand-mark{width:46px;height:46px}.footer-links{display:flex;gap:18px;flex-wrap:wrap;color:#ddd0c0;font-size:15px}.copyright{text-align:center;margin-top:12px;font-size:18px;color:#ddd0c0}.floating-consult{position:fixed;right:18px;bottom:18px;z-index:60;display:none!important;gap:10px}.floating-consult a{background:var(--gold);color:#fff;border-radius:999px;padding:11px 16px;font-weight:800;box-shadow:0 10px 28px rgba(0,0,0,.18)}
/* secondary pages */
.page-hero{background:linear-gradient(135deg,#f8f0e4,#fffdf8);border-bottom:1px solid var(--line);padding:58px 0}.page-hero h1{font-family:"STSong","Songti SC",serif;font-size:52px;margin:0 0 8px}.page-hero p{font-size:18px;color:#645b51;margin:0}.content-section{padding:40px 0}.content-card{background:#fffdf8;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:30px}.check-list{list-style:none;padding:0;margin:18px 0 0}.check-list li{padding:10px 0 10px 26px;border-bottom:1px solid rgba(84,66,40,.10);position:relative;color:#5d544a}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:900}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.post-card{background:#fffdf8;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow)}.post-card h3{margin:0 0 8px;font-size:21px}.post-card p{color:#6f665c;margin:0 0 10px}.form-message{border-radius:8px;padding:10px 12px;margin-bottom:12px;font-weight:700}.form-success{background:#edf7ed;color:#226c2a}.form-error{background:#fff0ec;color:#8f2f1c}
@media(max-width:1100px){.site-nav-list{gap:18px}.site-nav a{font-size:14px}.core-strip .container{gap:14px}.core-card{padding:18px 16px}.hero-title{font-size:58px}.home-grid{grid-template-columns:1fr}.article-row{grid-template-columns:1fr 1fr}.about-card{grid-template-columns:180px 1fr}}
@media(max-width:760px){
  .container{width:min(100% - 32px,680px)}.site-header{position:sticky}.header-inner{height:64px}.brand strong{font-size:24px}.brand-mark{width:38px;height:38px}.site-nav,.header-consult{display:none}.mobile-menu-icon{display:block}.site-header .header-inner:after{content:"☰";display:block;font-size:30px;line-height:1;color:#181510}.hero-sanyi{min-height:390px}.hero-inner{min-height:390px;align-items:flex-start;padding-top:40px}.hero-art{width:70%;right:-12%;opacity:.92}.luopan{width:150px;height:150px;right:4%;top:74px}.luopan:before{font-size:12px;inset:22px}.luopan:after{font-size:28px}.birds{display:none}.mountain{width:120%;height:65%;right:-24%;bottom:-6%}.hero-title{font-size:50px;letter-spacing:.16em}.seal{width:24px;height:24px;font-size:11px;margin-left:6px}.hero-subtitle{font-size:19px;line-height:1.5}.hero-desc{font-size:16px;width:74%;line-height:1.7}.consult-actions{gap:10px}.button{height:48px;padding:0 20px;border-radius:7px;font-size:16px}.contact-line{font-size:15px}.core-strip{padding:20px 0 0}.core-strip .container{grid-template-columns:1fr 1fr;gap:12px}.core-card{padding:16px;gap:14px;border-radius:11px}.core-icon{width:48px;height:48px;font-size:22px}.core-card h3{font-size:21px}.core-card p{font-size:13px;line-height:1.45}.section{padding:22px 0 0}.home-grid{display:block}.panel{padding:14px;border-radius:12px;margin-bottom:18px}.section-title h2{font-size:24px}.article-row{grid-template-columns:1fr 1fr;gap:12px}.article-card{grid-template-columns:92px 1fr;gap:12px;min-height:164px;padding:11px}.article-card h3{font-size:17px}.article-card p{font-size:12px;-webkit-line-clamp:4}.about-card{display:none}.consult-grid{grid-template-columns:1fr 1fr;gap:12px}.contact-form,.wechat-card{padding:18px}.form-line{grid-template-columns:86px 1fr}.form-line:nth-of-type(n+3){display:none}.qr{width:130px;height:130px}.wechat-number{font-size:23px}.site-footer{padding:26px 0 22px}.footer-row{gap:16px}.footer-links{gap:12px;justify-content:center}.footer-links a:nth-child(n+5){display:none}.copyright{font-size:17px}.floating-consult{display:none!important;left:14px;right:14px}.floating-consult a{flex:1;text-align:center}.site-footer{padding-bottom:76px}.post-grid{grid-template-columns:1fr}.page-hero h1{font-size:40px}.content-card{padding:22px}}
@media(max-width:460px){.container{width:min(100% - 26px,680px)}.hero-sanyi{min-height:424px}.hero-inner{min-height:424px;padding-top:34px}.hero-title{font-size:44px}.hero-subtitle{font-size:17px}.hero-desc{width:88%;font-size:15px}.consult-actions .button{flex:1 1 calc(50% - 8px);padding:0 12px;font-size:15px}.core-card{align-items:center}.core-icon{width:44px;height:44px}.core-card h3{font-size:20px}.core-card p{font-size:13px}.article-row{grid-template-columns:1fr}.article-card{min-height:128px}.consult-grid{grid-template-columns:1fr}.wechat-card{padding-top:16px}.qr{width:124px;height:124px}.footer-brand{font-size:24px}.copyright{font-size:16px}}
.sanyi-lead-form label{display:block;margin-bottom:12px;font-weight:700;color:#2d2822}.sanyi-lead-form input,.sanyi-lead-form textarea{width:100%;margin-top:6px}.sanyi-lead-form textarea{min-height:92px}.sanyi-lead-form .form-note{font-size:12px;color:#7a7065;margin:10px 0 0}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px}.mini-card{background:#fffdf8;border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow)}.mini-card h3{font-size:22px;margin:0 0 8px;font-family:"STSong","Songti SC",serif}.mini-card p{margin:0;color:#6f665c}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.article-list{display:grid;gap:14px}.article-list article{background:#fffdf8;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow)}
@media(max-width:760px){.topic-grid,.two-col{grid-template-columns:1fr}.mini-card{padding:18px}.content-section{padding:28px 0}.content-card{padding:20px}}

@media(max-width:760px){.about-block{display:none!important}.article-row article:nth-child(n+3){display:none}.site-footer{padding-bottom:22px}.hero-sanyi{min-height:400px}.hero-inner{min-height:400px}}
@media(max-width:460px){.hero-sanyi{min-height:390px}.hero-inner{min-height:390px}.section{padding-top:18px}.panel{margin-bottom:14px}.wechat-card{padding-bottom:14px}.site-footer:after{font-size:56px;right:10%;bottom:-8px}}

/* v1.2 visual audit fixes: real QR image, tighter mobile layout, compact shortcode form */
.qr{display:none!important}
.qr-img{display:block;width:158px;height:158px;object-fit:contain;margin:0 auto 10px;background:#fff;border:8px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.08);border-radius:3px}
.sanyi-lead-form.is-compact label.form-line{display:grid;margin-bottom:12px;font-weight:400;color:#2d2822}.sanyi-lead-form.is-compact .form-note{display:none}
.sanyi-lead-form.is-compact select{width:100%;height:38px;border:1px solid rgba(84,66,40,.18);border-radius:5px;background:#fff;padding:0 12px;font:inherit;color:#2d2822;outline:none}
@media(max-width:760px){
  .qr-img{width:130px;height:130px}
  .core-card{min-width:0;overflow:hidden}.core-card h3{white-space:nowrap}.core-card div{min-width:0}.core-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .sanyi-lead-form.is-compact label.form-line{display:grid;grid-template-columns:86px 1fr;gap:10px;align-items:center}.sanyi-lead-form.is-compact label.form-line:nth-of-type(n+3){display:none}
}
@media(max-width:380px){
  .hero-title{font-size:40px;letter-spacing:.12em}.hero-subtitle{font-size:16px}.hero-desc{font-size:14px;width:92%}
  .core-strip .container{gap:10px}.core-card{padding:12px 10px;gap:8px}.core-icon{width:36px;height:36px;font-size:18px}.core-card h3{font-size:17px;letter-spacing:0}.core-card p{font-size:12px;line-height:1.35}
  .article-card{grid-template-columns:84px 1fr;gap:10px;padding:10px}.article-card h3{font-size:16px}.article-card p{font-size:12px;-webkit-line-clamp:3}
  .contact-form,.wechat-card{padding:16px}.sanyi-lead-form.is-compact label.form-line,.form-line{display:block!important;margin-bottom:12px}.sanyi-lead-form.is-compact label.form-line span,.form-line span{display:block;margin-bottom:6px}.form-line:nth-of-type(n+3),.sanyi-lead-form.is-compact label.form-line:nth-of-type(n+3){display:none!important}
  .contact-form input,.contact-form select,.contact-form textarea{height:40px}.qr-img{width:116px;height:116px}.wechat-number{font-size:22px}.footer-links{font-size:14px;gap:10px}.footer-links a:nth-child(n+4){display:none}
}
/* v1.2 polish: replace crude portrait placeholder with a restrained ink-title card */
.about-portrait{background:linear-gradient(135deg,rgba(255,253,248,.68),rgba(238,226,207,.82)),radial-gradient(ellipse at 82% 78%,rgba(38,33,27,.18),transparent 46%),radial-gradient(ellipse at 58% 88%,rgba(80,75,66,.14),transparent 42%),linear-gradient(100deg,#f4ecdf,#d9d1c3);}
.about-portrait:before{content:"惠定";position:absolute;left:24px;bottom:20px;width:auto;height:auto;background:transparent;border-left:4px solid #171512;border-radius:0;padding-left:16px;color:#171512;font-size:30px;font-family:"STSong","Songti SC",serif;letter-spacing:.18em;line-height:1.1}
.about-portrait:after{content:"术数研习";position:absolute;right:18px;top:18px;width:auto;height:auto;background:rgba(255,253,248,.62);border:1px solid rgba(185,134,51,.35);border-radius:999px;padding:4px 10px;color:#9a681e;font-size:12px;letter-spacing:.08em}
/* v1.3 mobile navigation and production polish */
.mobile-nav-toggle{display:none;background:transparent;border:0;font-size:30px;line-height:1;color:#171410;padding:8px 0 8px 14px;cursor:pointer}
@media(max-width:760px){
  .mobile-nav-toggle{display:block}
  .site-header .header-inner:after{content:none!important}
  .site-nav{display:none;position:absolute;left:0;right:0;top:64px;background:rgba(255,253,248,.98);border-top:1px solid rgba(68,48,25,.10);box-shadow:0 16px 30px rgba(45,34,19,.10);padding:10px 18px 14px;z-index:80}
  .site-header.is-nav-open .site-nav{display:block}
  .site-nav-list{display:grid;grid-template-columns:1fr 1fr;gap:0 12px;width:min(100%,680px);margin:0 auto}
  .site-nav-list li{border-bottom:1px solid rgba(84,66,40,.10)}
  .site-nav-list a{display:block;padding:12px 4px;font-size:15px}
  .site-nav li:first-child a:after,.site-nav .current-menu-item>a:after{display:none}
}
@media(max-width:380px){.site-nav-list{grid-template-columns:1fr}.site-nav-list a{padding:10px 2px}}
.sanyi-article-image{margin:0 0 26px}.sanyi-article-image img,.sanyi-article-auto-image{width:100%;height:auto;border-radius:20px;display:block;box-shadow:0 14px 40px rgba(51,32,15,.12)}