:root{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:#edf4ff;background:#07111f;color-scheme:dark;line-height:1.5}*{box-sizing:border-box}body{margin:0;min-width:1080px;background:radial-gradient(circle at 80% 0%,#1d2750 0,#0b1425 42%,#07111f 100%);min-height:100vh}button,input,textarea{font:inherit}button{cursor:pointer;border:0}.shell{min-height:100vh}.topbar{height:86px;padding:0 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #263956;background:rgba(5,14,28,.92);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:14px}.brand-icon,.brand-mark{display:grid;place-items:center;border:1px solid #6fdbff;color:#a9efff;background:linear-gradient(135deg,#1d435b,#7b71ee);box-shadow:0 0 28px #54cff944}.brand-icon{width:42px;height:42px;border-radius:14px;font-size:24px}.brand small{display:block;color:#86a4c1;font-size:12px}.brand strong{display:block;font-size:24px;letter-spacing:1px}nav{display:flex;gap:8px}nav button,.tab{background:transparent;color:#a7bdd6;border:1px solid transparent;padding:10px 16px;border-radius:10px}nav button:hover,.nav-active,.tab.active{background:#1b2d49;border-color:#4f87aa;color:#eaf7ff}.content{max-width:1500px;margin:0 auto;padding:40px 44px 100px}.page{width:100%}.hero{min-height:370px;padding:54px 62px;border:1px solid #476588;border-radius:30px;background:linear-gradient(120deg,#1c3755,#1b244c 62%,#30285a);display:flex;justify-content:space-between;align-items:center;gap:30px;box-shadow:0 28px 80px #03091466}.hero h1,.auth-card h1{font-size:54px;line-height:1.08;margin:14px 0}.hero h1 b{color:#91eaff}.hero-copy{max-width:660px;color:#a9bdd5;font-size:18px}.eyebrow{color:#8be8ff;letter-spacing:2px;font-size:14px;margin:0}.muted{color:#9eb1c8}.primary,.secondary{border-radius:999px;padding:14px 26px;background:linear-gradient(100deg,#8ce7f2,#7d7cf0);color:#071323;font-weight:700}.secondary{background:#203b55;color:#dff6ff;border:1px solid #5d9dc5}.hero-badge{min-width:230px;padding:24px;border:1px solid #4c6f8e;border-radius:20px;background:#0c1a2d}.hero-badge span,.hero-badge small{display:block;color:#8ca9c3}.hero-badge strong{display:block;font-size:36px;margin:8px 0;color:#f3fbff}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 54px}.stats>div,.panel{background:linear-gradient(145deg,#111f35,#0d1729);border:1px solid #29415e;border-radius:18px;padding:24px}.stats small,.stats span{display:block;color:#8eb2d0}.stats strong{font-size:28px;margin:7px 0;display:inline-block}.section-head{display:flex;justify-content:space-between;align-items:end;margin:30px 0 20px}.section-head h1,.section-head h2{margin:8px 0;font-size:34px}.count{border:1px solid #47627f;border-radius:999px;padding:8px 14px;color:#a6eafe}.app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.app-card{overflow:hidden;border:1px solid #355474;border-radius:20px;background:#101d31;transition:transform .2s,border-color .2s}.app-card:hover{transform:translateY(-3px);border-color:#83ddff}.card-image{height:180px;background:#1a2c46;display:grid;place-items:center;color:#9eeeff;font-size:42px}.card-image img{width:100%;height:100%;object-fit:cover}.card-body{padding:20px}.card-meta{display:flex;justify-content:space-between;color:#8ce4fa;font-size:13px}.card-meta em{font-style:normal;color:#dbe7f3;background:#223b57;padding:4px 8px;border-radius:6px}.card-body h3{font-size:22px;margin:14px 0 8px}.card-body p{height:48px;color:#9eb1c8;margin:0;overflow:hidden}.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid #29415e;color:#8da9c1;font-size:13px}.card-foot button{color:#a9efff;background:transparent;font-weight:700}.narrow{max-width:1100px;margin:auto}.account-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.account-head h1{margin:6px 0;font-size:34px}.big-points{font-size:34px;color:#9beeff}.big-points small{font-size:14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}.panel h2{margin-top:0}.number{font-size:36px;display:block;margin:20px 0}.inline-form{display:flex;gap:10px}.inline-form input,.admin-grid input,.stack input,textarea{width:100%;border:1px solid #395778;background:#0b1628;color:#edf4ff;border-radius:10px;padding:13px 14px;outline:none}.inline-form input:focus,.admin-grid input:focus,.stack input:focus,textarea:focus{border-color:#7de3ff}.stack{display:grid;gap:14px}.stack label,.admin-grid label{display:grid;gap:7px;color:#b2c7dc;font-size:14px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(500px,100%);padding:46px;border:1px solid #3b5f80;border-radius:24px;background:linear-gradient(145deg,#13253c,#0a1425);box-shadow:0 30px 100px #020812aa}.brand-mark{width:64px;height:64px;border-radius:20px;font-size:32px}.auth-tabs{display:flex;gap:8px;margin:28px 0 18px;border-bottom:1px solid #2d4662}.auth-tabs .tab{border-radius:10px 10px 0 0}.notice{margin:18px 0 0;padding:12px 14px;border-radius:10px;background:#16394a;color:#a9efff}.notice.error{background:#472a38;color:#ffc1c1}.hidden{display:none!important}.admin-page{max-width:1250px;margin:auto}.admin-list{display:grid;gap:16px}.admin-card{border:1px solid #345372;border-radius:18px;background:#101d31;padding:20px}.admin-card-title{display:flex;gap:14px;align-items:center;margin-bottom:18px}.admin-card-title strong{font-size:20px}.admin-card-title code{color:#8ca9c5}.admin-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.admin-grid .wide{grid-column:span 3}.checks,.form-actions{display:flex;gap:18px;align-items:center;margin-top:16px}.checks label{color:#a8bdd1}.checks input{accent-color:#83e5ff}.toast{position:fixed;right:28px;bottom:28px;max-width:420px;padding:14px 18px;border:1px solid #7bddff;border-radius:12px;background:#142f43;color:#dffaff;box-shadow:0 14px 40px #0008;z-index:8}.empty{grid-column:1/-1;text-align:center;color:#9fb2c8;padding:60px}.compact{margin-top:48px}@media(max-width:1200px){body{min-width:0}.content{padding:28px}.app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:38px}.admin-grid{grid-template-columns:repeat(2,1fr)}.admin-grid .wide{grid-column:span 2}} 

.experience-card-panel{margin:22px 0}
.experience-card-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}
.experience-card-heading h2{margin:4px 0 0}
.experience-card-form{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}
.experience-card-form label{display:grid;gap:7px;color:#b2c7dc;font-size:14px}
.experience-card-form input{width:110px;padding:10px 12px;border:1px solid #29415e;border-radius:10px;background:#0b1628;color:#eef5ff}
.experience-card-results{display:grid;gap:10px;margin-top:18px}
.experience-card-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;align-items:center;padding:10px;border:1px solid #29415e;border-radius:12px;background:#0b1628}
.experience-card-code{min-width:0;user-select:text!important;cursor:text;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.04em}
.experience-card-row span{color:#8eb2d0;font-size:13px;white-space:nowrap}
.experience-card-empty{margin-bottom:0}
@media(max-width:720px){.experience-card-heading{display:grid}.experience-card-row{grid-template-columns:1fr}.experience-card-row span{white-space:normal}}