*{margin:0;padding:0;box-sizing:border-box;text-decoration:none}
body{font-family:'Inter','PingFang SC',sans-serif;background:#f0eff4;color:#1f1c2c;line-height:1.6}
:root{--b1:#f0eff4;--b2:#e3e0ec;--ac:#1f1c2c;--a2:#352f4a;--tx:#1f1c2c;--mt:#6b6580;--bd:rgba(31,28,44,0.15);--navbg:rgba(240,239,244,0.97);--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}

/* 方案A: 斜角分割 */
.diag-hero{position:relative;min-height:400px;overflow:hidden}
.diag-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#1f1c2c 30%,#5b4f8a 30%,#5b4f8a 50%,#f0eff4 50%)}
.diag-hero *{position:relative;z-index:1}
.diag-inner{max-width:1000px;margin:0 auto;padding:120px 24px 50px;display:flex;align-items:center;gap:30px;min-height:400px}
.diag-left{flex:1}
.diag-tag{display:inline-block;padding:3px 12px;border-radius:50px;background:rgba(146,141,171,0.2);color:#928dab;font-size:.6rem;font-weight:600;margin-bottom:10px}
.diag-left h1{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:800;color:#e8e6f0;margin-bottom:8px;line-height:1.3}
.diag-left h1 span{color:#928dab}
.diag-left p{font-size:.72rem;color:rgba(200,195,216,0.5);margin-bottom:18px;max-width:320px}
.diag-btns{display:flex;gap:10px}
.diag-btn{padding:10px 26px;border-radius:50px;background:linear-gradient(135deg,#928dab,#b8b4cc);color:#1f1c2c;font-weight:600;font-size:.8rem;cursor:pointer;border:none}
.diag-btn-o{padding:10px 26px;border-radius:50px;border:1.5px solid rgba(146,141,171,0.35);color:#928dab;font-weight:600;font-size:.8rem;cursor:pointer;background:transparent}
.diag-right{flex:0 0 260px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.diag-dc{background:rgba(255,255,255,0.08);backdrop-filter:blur(8px);border:1px solid rgba(146,141,171,0.12);border-radius:10px;padding:16px 12px;text-align:center;display:flex;flex-direction:column;justify-content:center}
.diag-dc .num{font-size:1.1rem;font-weight:800;color:#928dab;margin-bottom:2px}
.diag-dc .lbl{font-size:.55rem;color:rgba(200,195,216,0.5)}
.diag-dc-wide{grid-column:1/3;padding:10px;flex-direction:row;gap:8px}
.diag-dc-wide .num{font-size:.85rem}

.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,#352f4a,#5b4f8a);border-radius:16px;padding:28px 24px;color:#e8e6f0;display:flex;flex-direction:column;justify-content:flex-end;min-height:220px}
.bento-b1 .tag{display:inline-block;padding:2px 10px;background:rgba(146,141,171,0.2);color:#928dab;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:.5}
.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(31,28,44,0.04)}
.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,#352f4a,#928dab);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:#e8e6f0;flex-shrink:0}
.bento-wide .bi h4{font-size:.75rem;font-weight:600;color:#e8e6f0;margin-bottom:2px}
.bento-wide .bi p{font-size:.6rem;color:rgba(200,195,216,0.5)}

.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:#5b4f8a;transform:translateY(-2px);color:#352f4a}
.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}

.tl-2cols{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:780px;margin:0 auto 20px}
.tl-col{position:relative;padding-left:26px}
.tl-col::before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:linear-gradient(180deg,#352f4a,#928dab)}
.tl-item{position:relative;padding:10px 0 10px 18px;display:block;text-decoration:none;color:var(--tx);transition:all .2s}
.tl-item:hover{transform:translateX(4px)}
.tl-item::before{content:"";position:absolute;left:-24px;top:14px;width:8px;height:8px;border-radius:50%;background:#5b4f8a;box-shadow:0 0 0 2px rgba(91,79,138,0.2)}
.tl-date{font-size:.58rem;color:var(--mt);margin-bottom:2px}
.tl-title{font-size:.72rem;font-weight:600;line-height:1.3}

.cta-sec{padding:45px 24px;background:linear-gradient(135deg,#1f1c2c,#5b4f8a);text-align:center}
.cta-sec h2{font-size:clamp(1rem,2vw,1.2rem);font-weight:700;margin-bottom:6px;color:#e8e6f0}
.cta-sec p{font-size:.7rem;color:rgba(200,195,216,0.5);margin-bottom:16px}
.cta-btn{display:inline-flex;padding:11px 28px;border-radius:50px;background:linear-gradient(135deg,#928dab,#b8b4cc);color:#1f1c2c;font-weight:600;font-size:.8rem;cursor:pointer}
.footer-s{background:#1f1c2c;padding:24px;text-align:center;color:rgba(255,255,255,0.3);font-size:.68rem}
.footer-s a,.footer-s span{color:#928dab}
@media(max-width:700px){
.diag-hero::before{background:linear-gradient(135deg,#1f1c2c 40%,#5b4f8a 40%,#5b4f8a 60%,#f0eff4 60%)}
.diag-inner{flex-direction:column;padding:100px 24px 30px;min-height:auto}
.diag-right{flex:none;width:100%;grid-template-columns:1fr 1fr}
.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)}
.tl-2cols{grid-template-columns:1fr}
}
/* 方案C: 3列图标卡片墙 */
.feat-c3-wrap{max-width:1000px;margin:0 auto;padding:40px 24px}
.feat-c3-featured{position:relative;background:linear-gradient(135deg,#352f4a,#5b4f8a);border-radius:16px;padding:28px 24px;color:#e8e6f0;margin-bottom:16px;overflow:hidden}
.feat-c3-featured::after{content:"🔥";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:3rem;opacity:0.08}
.feat-c3-tag{display:inline-block;padding:2px 10px;background:rgba(146,141,171,0.2);color:#928dab;border-radius:50px;font-size:.6rem;font-weight:600;margin-bottom:8px}
.feat-c3-featured h3{font-size:1rem;font-weight:700;line-height:1.3;margin-bottom:4px}
.feat-c3-featured p{font-size:.65rem;opacity:.6;margin-bottom:10px;max-width:400px}
.feat-c3-link{display:inline-flex;padding:7px 18px;border-radius:50px;background:rgba(146,141,171,0.2);color:#928dab;font-size:.68rem;font-weight:600;text-decoration:none;transition:all .2s}
.feat-c3-link:hover{background:#928dab;color:#1f1c2c}
.feat-c3-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.feat-c3-card{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:22px 16px;text-align:center;transition:all .3s;display:flex;flex-direction:column;align-items:center}
.feat-c3-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(31,28,44,0.06);border-color:#5b4f8a}
.feat-c3-icon{font-size:1.6rem;margin-bottom:6px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(53,47,74,0.06),rgba(91,79,138,0.06));border-radius:12px}
.feat-c3-card h4{font-size:.75rem;font-weight:600;color:var(--tx);margin-bottom:3px}
.feat-c3-card p{font-size:.6rem;color:var(--mt);line-height:1.4}
@media(max-width:700px){
.feat-c3-grid{grid-template-columns:1fr 1fr}
}
