#qinglan-cases{--bg:#060b12;--ink:#e8f4f8;--soft:#95acb6;--cyan:#35def7;--coral:#ff7a5c;--line:rgba(232,244,248,.14);font-family:Manrope,system-ui,sans-serif;color:var(--ink);background:var(--bg);min-height:100vh;overflow:hidden;position:relative}#qinglan-cases *{box-sizing:border-box}.qc-fluid{position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 77% 14%,rgba(53,222,247,.14),transparent 28%),radial-gradient(circle at 20% 72%,rgba(255,122,92,.1),transparent 30%),linear-gradient(180deg,#060b12,#07131c 52%,#060b12)}.qc-fluid:after{content:"";position:absolute;width:76vw;height:48vw;border:1px solid rgba(53,222,247,.1);border-radius:50%;left:50%;top:42%;transform:translate(-50%,-50%) rotate(14deg);animation:qc-orbit 26s linear infinite}@keyframes qc-orbit{to{transform:translate(-50%,-50%) rotate(374deg)}}.qc-shell{max-width:1160px;margin:auto;padding:0 32px;position:relative;z-index:2}.qc-nav{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.qc-brand{display:flex;align-items:center;gap:10px;text-decoration:none!important;color:var(--ink)!important}.qc-brand-mark{width:31px;height:31px;display:block;flex:none}.qc-brand-copy{display:flex;flex-direction:column;gap:3px;line-height:1}.qc-brand-copy b{font-size:18px;letter-spacing:.16em;color:#35c9e4}.qc-brand-copy small{font:500 8px 'DM Mono';color:var(--soft);letter-spacing:.13em}.qc-nav>a:last-child{color:var(--soft);text-decoration:none;font-size:12px}.qc-nav>a:last-child:hover{color:var(--cyan)}.qc-hero{padding:82px 0 68px;display:flex;justify-content:space-between;align-items:end;gap:45px}.qc-kicker{color:var(--cyan);font:500 10px 'DM Mono';letter-spacing:.18em}.qc-hero h1{font-size:clamp(48px,7vw,86px);letter-spacing:-.09em;line-height:.94;margin:18px 0 0}.qc-hero h1 em{color:var(--coral);font-style:normal}.qc-hero p{max-width:330px;color:var(--soft);font-size:14px;line-height:1.8;margin:0}.qc-feature{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1.25fr .75fr}.qc-feature-main{padding:42px 38px 46px 0;border-right:1px solid var(--line)}.qc-feature-side{padding:42px 0 42px 38px}.qc-tag{font:500 9px 'DM Mono';letter-spacing:.1em;color:var(--cyan)}.qc-feature h2{font-size:clamp(28px,4vw,46px);line-height:1;letter-spacing:-.075em;margin:52px 0 17px}.qc-feature p{color:var(--soft);font-size:13px;line-height:1.8;max-width:560px}.qc-list{list-style:none;padding:0;margin:25px 0 0}.qc-list li{border-top:1px solid var(--line);padding:13px 0;font-size:12px;display:flex;justify-content:space-between}.qc-list span{color:var(--soft);font:500 9px 'DM Mono'}.qc-coming{height:100%;border:1px dashed rgba(255,122,92,.45);border-radius:20px;display:grid;place-items:center;text-align:center;padding:25px;background:rgba(255,122,92,.035)}.qc-coming strong{font-size:44px;letter-spacing:-.08em;color:var(--coral);display:block}.qc-coming p{max-width:230px;margin:10px auto 0}.qc-process{padding:62px 0 72px}.qc-process h2{font-size:35px;letter-spacing:-.07em;margin:0 0 28px}.qc-steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}.qc-step{padding:23px 22px 30px 0;border-right:1px solid var(--line);margin-right:22px}.qc-step:last-child{border-right:0}.qc-step span{font:500 9px 'DM Mono';color:var(--coral)}.qc-step h3{font-size:18px;letter-spacing:-.05em;margin:28px 0 9px}.qc-step p{color:var(--soft);font-size:12px;line-height:1.7;margin:0}.qc-footer{border-top:1px solid var(--line);padding:20px 0 26px;display:flex;justify-content:space-between;color:var(--soft);font:500 9px 'DM Mono';letter-spacing:.06em}.qc-footer a{color:var(--soft);text-decoration:none}.qc-footer a:hover{color:var(--cyan)}@media(max-width:760px){.qc-shell{padding:0 20px}.qc-nav{height:68px}.qc-hero{display:block;padding:56px 0}.qc-hero p{margin-top:28px}.qc-feature{grid-template-columns:1fr}.qc-feature-main{border-right:0;border-bottom:1px solid var(--line);padding:34px 0}.qc-feature-side{padding:28px 0 36px}.qc-steps{grid-template-columns:1fr 1fr}.qc-step{margin:0;padding:22px;border-bottom:1px solid var(--line)}.qc-footer{display:block;line-height:1.9}.qc-footer span{display:block}}
#qinglan-cases .qc-hero h1{font-size:clamp(43px,5.6vw,68px);line-height:1.03;letter-spacing:-.07em;margin:22px 0 22px}
@media(max-width:760px){#qinglan-cases .qc-hero h1{font-size:44px;max-width:390px}}