*{margin:0;padding:0;box-sizing:border-box;text-decoration:none}
body{font-family:'Inter','PingFang SC',sans-serif;background:#fff8ee;color:#3d1f00;line-height:1.6}
:root{--b1:#fff8ee;--b2:#fef0d5;--ac:#f7971e;--a2:#d97a0a;--tx:#3d1f00;--mt:#8a6a3a;--bd:rgba(247,151,30,0.18);--navbg:rgba(255,248,238,0.97);--cardbg:rgba(255,255,255,0.92);--r:8px;--fn:'Inter','PingFang SC',sans-serif}
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--navbg);backdrop-filter:blur(20px);border-bottom:1px solid var(--bd)}
.nav-inner{max-width:1000px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:60px}
.nav-logo{font-size:1.05rem;font-weight:700;color:var(--ac);letter-spacing:.5px}
.nav-links{display:flex;gap:2px;align-items:center}
.nav-links a,.nav-links .nav-cta{padding:6px 16px;font-size:.82rem;color:var(--mt);border-radius:6px}
.nav-links a:hover{color:var(--ac);background:var(--cardbg)}
.nav-cta{padding:7px 20px!important;background:linear-gradient(135deg,var(--ac),var(--a2));color:#fff!important;border-radius:8px!important;font-weight:600;cursor:pointer;border:none}

/* 50/50 分屏 Hero */
.split-hero{display:flex;min-height:360px}
.split-left{flex:0 0 50%;background:linear-gradient(135deg,#f7971e,#ffd200);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:120px 24px 40px;text-align:center}
.split-left .tag{display:inline-block;padding:3px 12px;border-radius:50px;background:rgba(61,31,0,0.08);color:#3d1f00;font-size:.6rem;font-weight:600;margin-bottom:10px}
.split-left h1{font-size:clamp(1.3rem,2.8vw,2rem);font-weight:800;color:#3d1f00;margin-bottom:8px;line-height:1.3}
.split-left h1 span{color:#fff;text-shadow:0 1px 3px rgba(0,0,0,0.1)}
.split-left p{font-size:.72rem;color:rgba(61,31,0,0.55);margin-bottom:18px;max-width:300px}
.split-btns{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.split-btn{padding:10px 26px;border-radius:50px;background:#3d1f00;color:#ffd200;font-weight:600;font-size:.8rem;cursor:pointer;border:none;transition:all .3s}
.split-btn-o{padding:10px 26px;border-radius:50px;border:1.5px solid rgba(61,31,0,0.3);color:#3d1f00;font-weight:600;font-size:.8rem;cursor:pointer;background:transparent}

.split-right{flex:1;background:#fff8ee;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:100px 24px 24px}
.split-dc{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:20px;text-align:center;display:flex;flex-direction:column;justify-content:center;transition:all .3s}
.split-dc:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(247,151,30,0.06)}
.split-dc .num{font-size:1.4rem;font-weight:800;color:var(--ac);margin-bottom:2px}
.split-dc .lbl{font-size:.6rem;color:var(--mt)}
.split-dc-wide{grid-column:1/3;display:flex;align-items:center;justify-content:center;gap:12px;padding:14px;flex-direction:row}
.split-dc-wide .num{font-size:1rem}

/* Bento */
.bento-wrap{max-width:1000px;margin:0 auto;padding:40px 24px}
.bento-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:12px}
.bento-b1{grid-column:1/3;grid-row:1/3;background:linear-gradient(135deg,#e67e22,#f7971e);border-radius:16px;padding:28px 24px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;min-height:220px}
.bento-b1 .tag{display:inline-block;padding:2px 10px;background:rgba(255,255,255,0.15);color:#fff;border-radius:50px;font-size:.6rem;font-weight:600;margin-bottom:8px;width:fit-content}
.bento-b1 h3{font-size:1rem;font-weight:700;line-height:1.3;margin-bottom:4px}
.bento-b1 p{font-size:.65rem;opacity:.6}
.bento-sm{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:18px 14px;text-align:center;display:flex;flex-direction:column;justify-content:center;transition:all .3s}
.bento-sm:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(247,151,30,0.06)}
.bento-sm .icon{font-size:1.3rem;margin-bottom:4px}
.bento-sm h4{font-size:.72rem;font-weight:600;color:var(--tx);margin-bottom:2px}
.bento-sm p{font-size:.6rem;color:var(--mt)}
.bento-wide{grid-column:3/5;background:linear-gradient(135deg,#f7971e,#ffd200);border-radius:14px;padding:18px 24px;display:flex;align-items:center;gap:14px;min-height:80px}
.bento-wide .bn{font-size:1.8rem;font-weight:800;color:#3d1f00;flex-shrink:0}
.bento-wide .bi h4{font-size:.75rem;font-weight:600;color:#3d1f00;margin-bottom:2px}
.bento-wide .bi p{font-size:.6rem;color:rgba(61,31,0,0.5)}

/* News 4-col grid */
.section{padding:40px 24px}
.section-alt{background:var(--b2)}
.section-inner{max-width:1000px;margin:0 auto}
.sec-title{text-align:center;margin-bottom:20px}
.sec-title h2{font-size:1rem;font-weight:700;color:var(--tx);margin-bottom:4px}
.sec-title p{font-size:.68rem;color:var(--mt)}
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.news-item{display:block;padding:14px;background:#fff;border:1px solid var(--bd);border-radius:10px;color:var(--tx);text-decoration:none;font-size:.7rem;font-weight:600;text-align:center;transition:all .2s}
.news-item:hover{border-color:var(--ac);transform:translateY(-2px);color:var(--ac)}
.view-all{text-align:center;margin-top:14px}
.view-all a{display:inline-flex;padding:7px 22px;border-radius:50px;border:1px solid var(--ac);color:var(--ac);font-weight:600;font-size:.72rem;text-decoration:none}

.cta-sec{padding:45px 24px;background:linear-gradient(135deg,#f7971e,#ffd200);text-align:center}
.cta-sec h2{font-size:clamp(1rem,2vw,1.2rem);font-weight:700;margin-bottom:6px;color:#3d1f00}
.cta-sec p{font-size:.7rem;color:rgba(61,31,0,0.5);margin-bottom:16px}
.cta-btn{display:inline-flex;padding:11px 28px;border-radius:50px;background:#3d1f00;color:#ffd200;font-weight:600;font-size:.8rem;cursor:pointer}
.footer-s{background:#3d1f00;padding:24px;text-align:center;color:rgba(255,255,255,0.3);font-size:.68rem}
.footer-s a,.footer-s span{color:#ffd200}

@media(max-width:700px){.split-hero{flex-direction:column;min-height:auto}.split-left,.split-right{flex:none;width:100%;padding:100px 24px 24px}.bento-grid{grid-template-columns:1fr 1fr}.bento-b1{grid-column:1/3;grid-row:auto}.bento-wide{grid-column:1/3}.news-grid{grid-template-columns:repeat(2,1fr)}}