:root{--ink:#15181f;--muted:#6f746f;--paper:#f3f1eb;--ivory:#fbfaf6;--line:#dcd8cf;--wine:#6b2330;--wine2:#8e3a47;--gold:#a6864d;--deep:#191b20;--shadow:0 24px 70px rgba(28,30,35,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Segoe UI","Microsoft YaHei",sans-serif;line-height:1.72;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,calc(100% - 42px));margin:auto}
.st-nav{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(30,32,37,.08)}.st-nav .inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:13px}.brand img{width:118px;height:auto}.brand span{font-family:Georgia,"Times New Roman",serif;font-size:11px;letter-spacing:.12em;color:#7c766d;text-transform:uppercase}.links{display:flex;gap:21px;align-items:center;font-size:12px;color:#5d615f}.links a:hover{color:var(--wine)}.links .cta{background:var(--deep);color:#fff;padding:9px 15px;border-radius:999px;font-weight:750}
.hero{position:relative;overflow:hidden;padding:76px 0 64px;background:linear-gradient(115deg,#f7f4ed 0%,#eee9df 100%)}.hero:after{content:"";position:absolute;right:-170px;top:-220px;width:570px;height:570px;border:1px solid rgba(107,35,48,.13);border-radius:50%;box-shadow:0 0 0 70px rgba(107,35,48,.025),0 0 0 140px rgba(107,35,48,.018)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:center}.kicker{display:flex;align-items:center;gap:13px;color:var(--wine);font-size:10px;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.kicker:before{content:"";width:42px;height:1px;background:var(--wine)}h1{font-family:Georgia,"Times New Roman","Songti SC","STSong",serif;font-size:clamp(44px,5.5vw,72px);line-height:1.06;letter-spacing:-.045em;margin:19px 0 19px;font-weight:600}h1 em{font-style:normal;color:var(--wine)}.lead{font-size:15px;color:#61645f;max-width:650px;margin:0 0 25px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap}.hero-actions a{padding:11px 17px;border-radius:999px;font-size:11px;font-weight:780}.hero-actions .primary{background:var(--deep);color:#fff}.hero-actions .ghost{border:1px solid #cfc9bd;background:rgba(255,255,255,.42)}
.decision-board{background:var(--ivory);border:1px solid #d6d1c8;box-shadow:var(--shadow);padding:22px;border-radius:4px;position:relative}.decision-board:before{content:"STRATEGY ROOM";position:absolute;right:22px;top:19px;font-family:Georgia,serif;font-size:9px;letter-spacing:.18em;color:#958f85}.board-head{padding-bottom:16px;border-bottom:1px solid #dedad2}.board-head small{color:var(--wine);font-size:9px;font-weight:850;letter-spacing:.14em}.board-head h2{font-family:Georgia,serif;font-size:26px;margin:5px 0 0;font-weight:600;letter-spacing:-.02em}.board-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#d9d5cd;margin-top:18px;border:1px solid #d9d5cd}.board-cell{background:var(--ivory);min-height:138px;padding:17px}.board-cell small{font-size:9px;letter-spacing:.12em;color:#958f85}.board-cell h3{font-family:Georgia,serif;font-size:19px;margin:6px 0 7px;font-weight:600}.board-cell p{font-size:10.5px;color:#6f746f;margin:0}.board-note{margin-top:16px;padding:13px 15px;border-left:3px solid var(--wine);background:#f3eee7;font-size:11px;color:#5e605c}
section{padding:68px 0}.sec-head{display:grid;grid-template-columns:.78fr 1.22fr;gap:34px;margin-bottom:30px;align-items:end}.sec-head small{font-size:9px;color:var(--wine);font-weight:850;letter-spacing:.16em}.sec-head h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(30px,4vw,50px);line-height:1.1;letter-spacing:-.035em;margin:7px 0 0;font-weight:600}.sec-head p{margin:0;color:var(--muted);font-size:13px}.white{background:var(--ivory)}.deep{background:#1a1c21;color:#f7f3ea}.deep .sec-head p{color:#aaa9a4}.deep .sec-head small{color:#c4a574}
.thesis{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px}.thesis article{background:var(--ivory);padding:25px;border:1px solid var(--line);min-height:224px;box-shadow:0 12px 32px rgba(28,30,35,.035)}.thesis small{font-size:9px;color:var(--wine);letter-spacing:.13em;font-weight:850}.thesis h3{font-family:Georgia,"Songti SC",serif;font-size:22px;line-height:1.25;margin:14px 0 9px;font-weight:600}.thesis p{font-size:11.5px;color:#6d716c;margin:0}.thesis strong{display:block;margin-top:15px;font-size:11px;color:#292c31}
.fiveq{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid #d9d4ca;background:#d9d4ca;gap:1px}.fiveq article{background:var(--ivory);padding:21px 17px;min-height:220px}.fiveq b{font-family:Georgia,serif;font-size:34px;color:#c6b8a4;font-weight:400}.fiveq h3{font-size:15px;margin:12px 0 7px}.fiveq p{font-size:10.5px;color:#777a75;margin:0}.fiveq span{display:block;margin-top:14px;font-size:9.5px;color:var(--wine);font-weight:750}
.route{display:grid;gap:0;border-top:1px solid rgba(255,255,255,.13)}.route article{display:grid;grid-template-columns:92px 260px 1fr 210px;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.13)}.route .num{font-family:Georgia,serif;font-size:28px;color:#c8a870}.route h3{font-size:17px;margin:0}.route p{font-size:11px;color:#a5a6a1;margin:0}.route strong{font-size:10.5px;color:#e7dfd1;font-weight:650}.route strong:before{content:"→ ";color:#c8a870}
.fail-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.fail{padding:20px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 28px rgba(28,30,35,.035);border-top:3px solid #b5a58d}.fail small{font-size:9px;color:#8e8070;letter-spacing:.13em}.fail h3{font-size:16px;line-height:1.3;margin:11px 0 7px}.fail p{font-size:10.5px;color:#737773;margin:0}
.ai-panel{display:grid;grid-template-columns:.88fr 1.12fr;gap:25px;align-items:stretch}.ai-left{background:#211f22;color:#fff;padding:30px}.ai-left small{color:#c8a870;font-size:9px;letter-spacing:.14em}.ai-left h3{font-family:Georgia,"Songti SC",serif;font-size:31px;line-height:1.2;margin:8px 0 12px;font-weight:600}.ai-left p{font-size:11.5px;color:#b6b4b0;margin:0}.ai-right{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);gap:1px;background:var(--line)}.ai-right div{background:var(--ivory);padding:19px}.ai-right b{font-size:12px}.ai-right p{font-size:10.5px;color:#737773;margin:6px 0 0}.ai-right .no{background:#f5eee9}.ai-right .no b{color:var(--wine)}
.questions{display:grid;grid-template-columns:repeat(3,1fr);gap:11px}.q{padding:19px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.035);min-height:154px}.q small{font-size:9px;color:#c9aa74;letter-spacing:.12em}.q h3{font-size:14px;line-height:1.4;margin:8px 0 7px}.q p{font-size:10px;color:#a5a6a1;margin:0}.q b{display:block;margin-top:10px;font-size:9.5px;color:#e2d8c7}
.entity{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:center}.portrait{width:210px;height:210px;border-radius:50%;overflow:hidden;margin:auto;border:10px solid var(--ivory);box-shadow:var(--shadow);background:#ddd}.portrait img{width:100%;height:100%;object-fit:cover;object-position:center top}.entity-copy{border-left:1px solid #cbc5ba;padding-left:28px}.entity-copy small{font-size:9px;color:var(--wine);font-weight:850;letter-spacing:.14em}.entity-copy h3{font-family:Georgia,"Songti SC",serif;font-size:32px;margin:7px 0 3px;font-weight:600}.entity-copy .role{font-size:12px;font-weight:750;color:#4d514e;margin-bottom:13px}.entity-copy p{font-size:11.5px;color:#6f746f;margin:0 0 10px}.quote{font-family:Georgia,"Songti SC",serif;font-size:19px!important;color:#24272b!important;line-height:1.55!important;margin-top:16px!important}
.keyword-cloud{display:flex;gap:8px;flex-wrap:wrap;margin-top:25px}.keyword-cloud span{padding:8px 11px;border-radius:999px;background:#ebe6dc;border:1px solid #d9d2c5;font-size:10px;color:#5f625f}
.final{background:var(--wine);color:#fff;padding:38px;border-radius:4px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.final h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(29px,3.7vw,46px);line-height:1.12;margin:0 0 10px;font-weight:600}.final p{font-size:11.5px;color:#eadce0;margin:0}.contacts{display:grid;gap:8px}.contacts span,.contacts a{padding:12px 14px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);font-size:10.5px}
footer{padding:28px 0 52px;color:#777a75;font-size:10.5px}.foot{border-top:1px solid #d4cfc5;padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
@media(max-width:1050px){.links{display:none}.hero-grid,.sec-head,.ai-panel,.entity,.final{grid-template-columns:1fr}.fiveq{grid-template-columns:1fr 1fr}.thesis,.questions{grid-template-columns:1fr 1fr}.fail-grid{grid-template-columns:1fr 1fr}.route article{grid-template-columns:60px 200px 1fr}.route strong{display:none}}
@media(max-width:680px){.wrap{width:min(100% - 26px,1180px)}.hero{padding-top:54px}h1{font-size:43px}.board-grid,.ai-right,.fiveq,.thesis,.questions,.fail-grid{grid-template-columns:1fr}.route article{grid-template-columns:46px 1fr}.route p{grid-column:2}.st-nav .inner{height:62px}.brand img{width:104px}}