/* 色板沿用原来的紫色系（--purple 为品牌主色）。
   --brand / --brand-soft / --brand-line 只是同一组色的别名，方便阅读，值与原版一致。 */
:root{
  --ink:#111827;--muted:#667085;--line:#e7e9ee;--purple:#6d5dfc;--bg:#f7f8fc;--card:#fff;
  --brand:var(--purple);--brand-soft:#f3f1ff;--brand-line:#e5e2ff;--brand-deep:#5c4ce8;
  --night:#101426;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#fff;line-height:1.65}a{text-decoration:none;color:inherit}.wrap{width:min(1200px,calc(100% - 40px));margin:auto}
.nav{height:80px;position:sticky;top:0;z-index:50;background:rgba(255,255,255,.84);backdrop-filter:blur(20px);border-bottom:1px solid rgba(231,233,238,.8)}.navin{height:100%;display:flex;align-items:center;justify-content:space-between}/* logo 三个字统一用品牌色（模板里的 <b> 只是历史写法，颜色交给 .logo 统一控制） */
.logo{font-size:24px;font-weight:850;color:var(--purple)}.links{display:flex;gap:32px;font-size:15px;color:#596174}.links a:hover{color:var(--purple)}.nav-actions{display:flex;gap:16px;align-items:center}.login{font-size:15px;color:#596174}.nav-btn{background:#111827;color:#fff;border-radius:12px;padding:12px 20px;font-size:15px;font-weight:750}
/* 首屏保持原来的浅色渐变；变大的是尺寸与留白 */
.hero{position:relative;overflow:hidden;background:radial-gradient(circle at 78% 16%,rgba(124,92,255,.24),transparent 29%),radial-gradient(circle at 17% 10%,rgba(79,124,255,.15),transparent 28%),linear-gradient(180deg,#fbfbff 0,#f4f6ff 100%);padding:120px 0 110px}.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:76px;align-items:center}.badge{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #e5e2ff;color:#5a4ce0;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:750}.pulse{width:8px;height:8px;border-radius:50%;background:#6d5dfc;box-shadow:0 0 0 5px #eeeaff}.hero h1{font-size:64px;line-height:1.06;letter-spacing:-3px;margin:26px 0 22px}.hero h1 span{background:linear-gradient(90deg,#5c4ce8,#9b68ff,#4f7cff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:21px;color:#5d6678;max-width:660px;margin:0 0 34px}.buttons{display:flex;gap:14px;flex-wrap:wrap}.btn{min-height:56px;padding:0 28px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-weight:780;font-size:16px}.primary{background:linear-gradient(135deg,#6253ef,#806bff);color:#fff;box-shadow:0 15px 35px rgba(109,93,252,.25)}.secondary{background:#fff;border:1px solid #dfe2ea;color:#242a38}.hero-note{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:#7a8291;font-size:14px}.hero-note span:before{content:"✓";color:#19a974;font-weight:900;margin-right:6px}
.dashboard{position:relative;background:#0e1325;border-radius:30px;padding:10px;box-shadow:0 35px 90px rgba(27,31,58,.23)}.dash{background:#f7f8fb;border-radius:22px;overflow:hidden}.dtop{height:48px;background:#fff;display:flex;align-items:center;padding:0 17px;border-bottom:1px solid #e9ebef}.dots{display:flex;gap:5px}.dots i{display:block;width:7px;height:7px;border-radius:50%;background:#d7d9df}.dtop strong{font-size:11px;margin-left:11px}.dbody{display:grid;grid-template-columns:138px 1fr;min-height:440px}.dside{background:#fff;border-right:1px solid #e9ebef;padding:17px 10px}.dside strong{display:block;padding:8px 10px;margin-bottom:12px}.dside div{padding:8px 10px;color:#7c8492;font-size:11px}.dside .sel{color:#5c4ce8;background:#f0eeff;border-radius:8px;font-weight:750}.dmain{padding:18px}.dtitle{display:flex;justify-content:space-between;align-items:center}.dtitle h3{margin:0;font-size:17px}.smallbtn{font-size:10px;background:#fff;border:1px solid #e1e4ea;border-radius:7px;padding:5px 8px}.dstat{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.ds{background:#fff;border:1px solid #e9ebef;border-radius:11px;padding:11px}.ds small{font-size:9px;color:#9097a3}.ds b{display:block;font-size:18px;margin-top:3px}.chart{height:135px;margin-top:10px;background:#fff;border:1px solid #e9ebef;border-radius:11px;padding:12px;overflow:hidden}.bars{height:95px;display:flex;align-items:end;gap:7px}.bars i{display:block;flex:1;border-radius:4px 4px 1px 1px;background:linear-gradient(180deg,#8d7dff,#dcd8ff)}.members{margin-top:10px;background:#fff;border:1px solid #e9ebef;border-radius:11px;overflow:hidden}.mrow{display:grid;grid-template-columns:1fr .8fr .7fr;padding:9px 11px;border-bottom:1px solid #f0f1f3;font-size:9px}.mrow:last-child{border:0}.mrow b{color:#8b92a0}
/* 数字背书：原来的深色底，数字放大 */
.strip{background:#111827;color:#fff;padding:46px 0}.stripin{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}.strip strong{font-size:42px;font-weight:850;letter-spacing:-1.5px;line-height:1.1}.strip span{display:block;color:#aeb5c5;font-size:15px;margin-top:8px}
.section{padding:112px 0}.soft{background:var(--bg)}.center{text-align:center}.eyebrow{font-size:13px;letter-spacing:2px;color:#6656ea;font-weight:850;text-transform:uppercase}.section h2{font-size:46px;line-height:1.22;letter-spacing:-1.6px;margin:12px 0 16px}.lead{max-width:740px;color:var(--muted);font-size:17px;margin:0 auto 54px}.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.pain{padding:30px;background:#fff;border:1px solid var(--line);border-radius:20px;text-align:left;transition:.2s}.pain:hover,.industry:hover,.feature:hover{transform:translateY(-6px);box-shadow:0 16px 35px rgba(24,31,52,.07)}.ico{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:#f1efff;font-size:22px;margin-bottom:18px}.pain h3,.industry h3,.feature h3{margin:0 0 9px;font-size:19px}.pain p,.industry p,.feature p{margin:0;color:var(--muted);font-size:14px}
.industry-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:left}.industry{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;transition:.2s;position:relative;overflow:hidden}.industry:after{content:"→";position:absolute;right:20px;top:22px;color:#b1b5c0;font-size:18px}.industry p{padding-right:20px}.industry small{display:inline-block;margin-top:14px;color:#6656ea;background:#f3f1ff;padding:4px 10px;border-radius:7px;font-size:11px;font-weight:700}
.product{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:30px 0}.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;transition:.2s}.feature .ico{width:42px;height:42px;font-size:19px;margin-bottom:14px}.feature h3{font-size:17px}.feature p{font-size:13px}.phone-card{background:linear-gradient(145deg,#111827,#1c2440);border-radius:30px;padding:28px;color:#fff;box-shadow:0 30px 70px rgba(17,24,39,.2)}.phone-top{display:flex;justify-content:space-between}.phone-body{margin-top:24px;background:#f7f8fb;border-radius:18px;padding:18px;color:#111827}.puser{display:flex;gap:12px;align-items:center}.avatar{width:45px;height:45px;border-radius:50%;background:#e8e4ff;color:#5d4be2;display:grid;place-items:center;font-weight:800}.money{margin-top:22px;padding:18px;border-radius:15px;background:linear-gradient(135deg,#6d5dfc,#917bff);color:#fff}.money small{opacity:.8}.money b{display:block;font-size:28px;margin-top:4px}.pcards{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.pcard{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px}.pcard small{display:block;color:#8b92a0}.pcard b{font-size:14px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;text-align:left}.num{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#111827;color:#fff;font-weight:800;margin-bottom:20px}
.cta{padding:120px 0;background:radial-gradient(circle at 20% 20%,rgba(155,124,255,.3),transparent 30%),radial-gradient(circle at 80% 80%,rgba(79,124,255,.24),transparent 30%),#101426;color:#fff}.cta h2{font-size:52px;letter-spacing:-1.8px;margin:12px 0}.cta p{color:#b9c0d0;font-size:18px;max-width:680px;margin:0 auto 32px}.cta .primary{background:#fff;color:#5e4fe6;box-shadow:none}.cta .secondary{background:transparent;color:#fff;border-color:#3d465c}
.faq{max-width:860px;margin:auto}.faq details{border-bottom:1px solid var(--line);padding:22px 0}.faq summary{font-weight:750;cursor:pointer;font-size:17px}.faq p{color:var(--muted);font-size:15px;margin:12px 0 0}.footer{padding:56px 0;border-top:1px solid var(--line);color:#7b8391;font-size:13px}.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.foot strong{color:#202533;font-size:17px}
@media(max-width:950px){.links{display:none}.hero-grid,.product{grid-template-columns:1fr}.hero{padding:80px 0 70px}.dashboard{max-width:700px;margin:auto}.industry-wrap{grid-template-columns:repeat(2,1fr)}.pain-grid{grid-template-columns:1fr 1fr}.stripin{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.wrap{width:calc(100% - 28px)}.nav{height:66px}.login{display:none}.hero h1{font-size:40px;letter-spacing:-1.6px}.hero p{font-size:17px}.section{padding:72px 0}.section h2{font-size:31px}.lead{font-size:16px}.pain-grid,.industry-wrap,.steps,.feature-list{grid-template-columns:1fr}.dbody{grid-template-columns:94px 1fr}.dside{padding:12px 6px}.dmain{padding:11px}.dstat{grid-template-columns:1fr}.chart{height:100px}.bars{height:62px}.cta{padding:80px 0}.cta h2{font-size:32px}.buttons .btn{width:100%}.strip strong{font-size:32px}.stripin{gap:20px}}
.overview{background:linear-gradient(180deg,#fff,#f8f9fd);border:1px solid var(--line);border-radius:22px;padding:34px;display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.overview h2{font-size:29px;margin:0 0 14px;letter-spacing:-.8px}
.overview p{margin:0 0 12px;color:var(--muted);font-size:15px}
.overview p strong{color:#242a38}
.overview dl{margin:0;display:grid;grid-template-columns:90px 1fr;gap:12px 18px;font-size:15px;align-items:start}
.overview dt{color:#8b92a0;white-space:nowrap}
.overview dd{margin:0;color:#242a38}
@media(max-width:800px){.overview{grid-template-columns:1fr;gap:22px;padding:22px}.overview dl{grid-template-columns:1fr;gap:2px 0}.overview dd{margin-bottom:12px}}
.hknow-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;text-align:left;margin-top:8px}
.hknow{display:block;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px;transition:.2s}
.hknow:hover{transform:translateY(-6px);box-shadow:0 16px 35px rgba(24,31,52,.07)}
.hknow-ind{display:inline-block;color:#6656ea;background:#f3f1ff;padding:4px 10px;border-radius:7px;font-size:11px;font-weight:700}
.hknow h3{margin:14px 0 9px;font-size:19px;line-height:1.5}
.hknow p{margin:0;color:var(--muted);font-size:14px}
.hknow-meta{display:flex;gap:16px;color:#8b92a0;font-size:13px;margin-top:16px}
.hknow-all{margin:30px 0 0;text-align:center;font-size:15px;font-weight:700}
.hknow-all a{color:#6656ea}
.hknow-all a:hover{text-decoration:underline}
@media(max-width:950px){.hknow-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.hknow-grid{grid-template-columns:1fr}}