.qq-about-page{background:#f4f7fb;color:#1f3971;padding-top:90px;overflow:hidden;}
.qq-about-page *{box-sizing:border-box;min-width:0;}
.qq-about-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;color:#d7e0f2;font-size:13px;margin-bottom:38px;}
.qq-about-breadcrumb a{color:#d7e0f2;}
.qq-about-breadcrumb a:hover{color:#d4a33f;}

.qq-about-hero{position:relative;background:#132a55 url("../picture/about-hero-bg.png") center/cover no-repeat;color:#fff;padding:72px 0 64px;overflow:hidden;}
.qq-about-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(18,39,80,.84) 0%,rgba(31,57,113,.64) 58%,rgba(17,32,62,.78) 100%);}
.qq-about-hero:after{content:"QIUQUE";position:absolute;right:4%;top:56px;color:rgba(255,255,255,.055);font-size:118px;line-height:1;font-weight:700;letter-spacing:0;}
.qq-about-hero .container{position:relative;z-index:1;}
.qq-about-hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 430px;gap:54px;align-items:end;}
.qq-about-hero-copy h1{font-size:54px;line-height:1.18;color:#fff;font-weight:700;margin:0 0 22px;max-width:780px;}
.qq-about-hero-copy p{font-size:17px;line-height:2;color:#edf2fb;margin:0;max-width:800px;}
.qq-about-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px;}
.qq-about-hero-actions a{display:inline-flex;align-items:center;justify-content:center;height:46px;border-radius:4px;font-size:15px;font-weight:700;padding:0 24px;transition:all .25s ease;}
.qq-about-hero-actions a:first-child{background:#d4a33f;color:#132a55;box-shadow:0 14px 32px rgba(212,163,63,.2);}
.qq-about-hero-actions a:last-child{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.26);color:#fff;}
.qq-about-hero-actions a:hover{transform:translateY(-2px);background:#fff;color:#132a55;border-color:#fff;}
.qq-about-hero-proof{position:relative;background:#fff;color:#1f3971;border-radius:8px;padding:28px;box-shadow:0 28px 70px rgba(8,20,47,.28);}
.qq-about-proof-title{border-bottom:1px solid #e8edf5;padding-bottom:18px;margin-bottom:18px;}
.qq-about-proof-title span{display:block;color:#d4a33f;font-size:12px;line-height:1;font-weight:700;margin-bottom:10px;}
.qq-about-proof-title strong{display:block;color:#1f3971;font-size:24px;line-height:1.35;font-weight:700;}
.qq-about-proof-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;}
.qq-about-proof-grid div{background:#f8fafc;border:1px solid #e5ebf4;border-radius:8px;padding:18px 16px;}
.qq-about-proof-grid strong{display:block;color:#d4a33f;font-size:28px;line-height:1;font-weight:700;margin-bottom:8px;}
.qq-about-proof-grid span{display:block;color:#596579;font-size:13px;line-height:1.5;font-weight:700;}

.qq-about-position-section{background:#f4f7fb;padding:34px 0 66px;}
.qq-about-position{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:34px;align-items:center;background:#fff;border:1px solid #e3eaf3;border-radius:8px;padding:34px 38px;box-shadow:0 18px 48px rgba(31,57,113,.055);}
.qq-about-position-main h2,.qq-about-section-head h2,.qq-about-client-copy h2{font-size:34px;line-height:1.36;color:#1f3971;font-weight:700;margin:0 0 14px;}
.qq-about-position-main p,.qq-about-section-head p,.qq-about-client-copy p{font-size:15px;line-height:1.95;color:#5c6680;margin:0;}
.qq-about-position-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;}
.qq-about-position-tags span{display:inline-flex;align-items:center;height:38px;background:#f3f6fb;border:1px solid #dfe8f4;border-radius:4px;color:#1f3971;font-size:14px;font-weight:700;padding:0 14px;}
.qq-about-position-tags span:nth-child(2n){background:#fff8e7;border-color:#ecd49a;color:#9a6b18;}

.qq-about-founder-section{background:#fff;padding:82px 0;}
.qq-about-founder-layout{display:grid;grid-template-columns:440px minmax(0,1fr);gap:46px;align-items:stretch;}
.qq-about-founder-photo{position:relative;border-radius:8px;overflow:hidden;min-height:560px;background:#172b56;box-shadow:0 28px 70px rgba(31,57,113,.12);}
.qq-about-founder-photo img{display:block;width:100%;height:100%;min-height:560px;object-fit:cover;object-position:center top;filter:saturate(.92) contrast(1.03);}
.qq-about-founder-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,25,48,0) 38%,rgba(13,25,48,.82) 100%);}
.qq-about-founder-badge{position:absolute;left:28px;right:28px;bottom:28px;z-index:2;background:rgba(255,255,255,.95);border-radius:8px;padding:22px 24px;}
.qq-about-founder-badge strong{display:block;color:#1f3971;font-size:34px;line-height:1;font-weight:700;margin-bottom:8px;}
.qq-about-founder-badge span{display:block;color:#b88524;font-size:14px;font-weight:700;line-height:1.5;}
.qq-about-founder-copy{background:#f8fafc;border:1px solid #e4ebf4;border-radius:8px;padding:44px 44px 38px;}
.qq-about-founder-copy h2{font-size:36px;line-height:1.36;color:#1f3971;font-weight:700;margin:0 0 18px;}
.qq-about-founder-copy p{font-size:16px;line-height:2;color:#4f5d75;margin:0 0 28px;}
.qq-about-founder-list{display:grid;gap:12px;}
.qq-about-founder-list div{display:grid;grid-template-columns:46px minmax(0,1fr);gap:14px;align-items:start;background:#fff;border:1px solid #e4ebf4;border-radius:8px;padding:16px 18px;}
.qq-about-founder-list i{width:46px;height:46px;line-height:46px;text-align:center;border-radius:50%;background:#1f3971;color:#fff;font-size:17px;}
.qq-about-founder-list div:nth-child(2n) i{background:#d4a33f;color:#172b56;}
.qq-about-founder-list span{display:block;color:#41506a;font-size:14px;line-height:1.8;}
.qq-about-founder-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px;}
.qq-about-founder-stats div{background:#172b56;border-radius:8px;padding:22px 20px;}
.qq-about-founder-stats strong{display:block;color:#d4a33f;font-size:27px;line-height:1.1;font-weight:700;margin-bottom:9px;}
.qq-about-founder-stats span{display:block;color:#edf2fb;font-size:13px;line-height:1.6;font-weight:700;}

.qq-about-system-section{background:#f4f7fb;padding:80px 0;}
.qq-about-section-head{text-align:center;max-width:840px;margin:0 auto 38px;}
.qq-about-system-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.qq-about-system-grid div{position:relative;background:#fff;border:1px solid #e4ebf4;border-radius:8px;padding:30px 24px 26px;min-height:260px;overflow:hidden;box-shadow:0 18px 48px rgba(31,57,113,.05);transition:all .25s ease;}
.qq-about-system-grid div:before{content:"";position:absolute;left:0;top:0;width:100%;height:4px;background:#d4a33f;transform:scaleX(.22);transform-origin:left;transition:transform .25s ease;}
.qq-about-system-grid div:hover{transform:translateY(-5px);box-shadow:0 22px 52px rgba(31,57,113,.1);}
.qq-about-system-grid div:hover:before{transform:scaleX(1);}
.qq-about-system-grid em{display:block;font-style:normal;color:#d4a33f;font-size:30px;line-height:1;font-weight:700;margin-bottom:28px;}
.qq-about-system-grid h3{font-size:20px;line-height:1.42;color:#1f3971;font-weight:700;margin:0 0 12px;}
.qq-about-system-grid p{font-size:14px;line-height:1.85;color:#5c6680;margin:0;}

.qq-about-client-section{background:#fff;padding:76px 0;}
.qq-about-client-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:34px;align-items:center;}
.qq-about-client-copy{background:#172b56;border-radius:8px;color:#fff;padding:42px 40px;position:relative;overflow:hidden;}
.qq-about-client-copy:before{content:"";position:absolute;right:-58px;top:-58px;width:190px;height:190px;border:28px solid rgba(212,163,63,.15);border-radius:50%;}
.qq-about-client-copy .qq-section-kicker{position:relative;}
.qq-about-client-copy h2{position:relative;color:#fff;}
.qq-about-client-copy p{position:relative;color:#edf2fb;}
.qq-about-client-items{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.qq-about-client-items span{display:flex;align-items:center;min-height:70px;background:#f8fafc;border:1px solid #e4ebf4;border-radius:8px;color:#1f3971;font-size:15px;line-height:1.6;font-weight:700;padding:16px 18px;}
.qq-about-client-items span:before{content:"";width:8px;height:8px;border-radius:50%;background:#d4a33f;margin-right:12px;flex:none;}

.qq-about-detail-section{background:#f4f7fb;padding:78px 0 86px;}
.qq-about-detail-layout{display:grid;grid-template-columns:360px minmax(0,1fr);gap:24px;align-items:start;}
.qq-about-company-card{position:sticky;top:104px;background:#172b56;border-radius:8px;color:#fff;padding:30px 28px;box-shadow:0 22px 58px rgba(31,57,113,.12);}
.qq-about-company-card h2{font-size:27px;line-height:1.35;color:#fff;font-weight:700;margin:0 0 20px;}
.qq-about-company-card ul{margin:0 0 24px;padding:0;display:grid;gap:14px;}
.qq-about-company-card li{list-style:none;border-top:1px solid rgba(255,255,255,.13);padding-top:14px;}
.qq-about-company-card strong{display:block;color:#d4a33f;font-size:13px;line-height:1.4;margin-bottom:6px;}
.qq-about-company-card span{display:block;color:#edf2fb;font-size:14px;line-height:1.75;}
.qq-about-company-card a{display:flex;align-items:center;justify-content:center;width:100%;height:44px;background:#d4a33f;border-radius:4px;color:#172b56;font-size:14px;font-weight:700;}
.qq-about-company-card a:hover{background:#fff;color:#172b56;}
.qq-about-document{background:#fff;border:1px solid #e4ebf4;border-radius:8px;padding:34px 38px;box-shadow:0 16px 42px rgba(31,57,113,.045);}
.qq-about-document-head{border-bottom:1px solid #e8edf5;margin-bottom:24px;padding-bottom:20px;}
.qq-about-document-head h2{font-size:30px;line-height:1.35;color:#1f3971;font-weight:700;margin:0;}
.qq-about-content{color:#34415a;font-size:15px;line-height:1.9;}
.qq-about-content p{margin:0 0 15px;}
.qq-about-content img{max-width:100%;height:auto;border-radius:8px;}
.qq-about-content h1,.qq-about-content h2,.qq-about-content h3,.qq-about-content h4{color:#1f3971;font-weight:700;line-height:1.42;margin:22px 0 12px;}
.qq-about-content h1:first-child,.qq-about-content h2:first-child,.qq-about-content h3:first-child,.qq-about-content h4:first-child{margin-top:0;}
.qq-about-content ul,.qq-about-content ol{padding-left:20px;margin:0 0 15px;}
.qq-about-content blockquote{margin:20px 0;padding:16px 18px;border-left:4px solid #d4a33f;background:#f8fafc;color:#5c6680;}

@media (max-width:991px){
    .qq-about-page{padding-top:70px;}
    .qq-about-hero{padding:48px 0 40px;}
    .qq-about-hero:after{display:none;}
    .qq-about-hero-layout,.qq-about-position,.qq-about-founder-layout,.qq-about-system-grid,.qq-about-client-layout,.qq-about-detail-layout{grid-template-columns:1fr;}
    .qq-about-breadcrumb{margin-bottom:24px;}
    .qq-about-hero-copy h1{font-size:34px;}
    .qq-about-hero-copy p,.qq-about-position-main p,.qq-about-founder-copy p,.qq-about-section-head p,.qq-about-client-copy p{font-size:14px;}
    .qq-about-hero-proof{padding:22px 18px;}
    .qq-about-proof-title strong{font-size:21px;}
    .qq-about-position-section,.qq-about-founder-section,.qq-about-system-section,.qq-about-client-section,.qq-about-detail-section{padding:42px 0;}
    .qq-about-position{padding:24px 20px;gap:22px;}
    .qq-about-position-main h2,.qq-about-section-head h2,.qq-about-client-copy h2,.qq-about-founder-copy h2{font-size:24px;}
    .qq-about-position-tags{justify-content:flex-start;}
    .qq-about-founder-photo{min-height:390px;}
    .qq-about-founder-photo img{min-height:390px;}
    .qq-about-founder-badge{left:16px;right:16px;bottom:16px;padding:18px;}
    .qq-about-founder-badge strong{font-size:28px;}
    .qq-about-founder-copy{padding:26px 20px;}
    .qq-about-founder-list div{grid-template-columns:42px minmax(0,1fr);padding:15px;}
    .qq-about-founder-list i{width:42px;height:42px;line-height:42px;}
    .qq-about-founder-stats{grid-template-columns:repeat(2,1fr);gap:10px;}
    .qq-about-system-grid{gap:12px;}
    .qq-about-system-grid div{min-height:0;padding:24px 20px;}
    .qq-about-system-grid em{margin-bottom:18px;}
    .qq-about-client-copy{padding:28px 22px;}
    .qq-about-client-items{grid-template-columns:1fr;}
    .qq-about-company-card{position:relative;top:auto;padding:26px 22px;}
    .qq-about-company-card h2,.qq-about-document-head h2{font-size:23px;}
    .qq-about-document{padding:24px 20px;}
}

@media (max-width:480px){
    .qq-about-proof-grid,.qq-about-founder-stats{grid-template-columns:1fr;}
    .qq-about-hero-actions a{width:100%;}
    .qq-about-position-tags span{width:100%;justify-content:center;}
}