*{box-sizing:border-box}
body{margin:0;background:radial-gradient(circle at 25% 0,#064a84 0,#07152d 42%,#050914 100%);color:#f5f7ff;font-family:Arial,Helvetica,sans-serif;min-height:100vh}
a{color:inherit}.wrap{max-width:1120px;margin:auto;padding:18px}
.top{background:#06101fee;border-bottom:1px solid #1d4778}.brand{display:flex;gap:16px;align-items:center}
.logo{width:72px;height:72px;border-radius:20px;background:linear-gradient(135deg,#007bff,#00d5ff);display:flex;align-items:center;justify-content:center;font-size:32px;box-shadow:0 0 32px #00c8ff66}
.brand h1{margin:0;font-size:30px}.brand p{margin:4px 0 0;color:#8fdcff;font-size:18px}
.nav{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}.nav a{padding:15px;border-radius:20px;text-align:center;text-decoration:none;background:#092247;border:1px solid #1d4778;font-size:18px}
.card{background:#081936d8;border:1px solid #1d4778;border-radius:26px;padding:28px;margin:18px 0;box-shadow:0 18px 45px #0005}
.card h2{font-size:34px;margin:0 0 18px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(245px,1fr));gap:16px}
.module{display:flex;align-items:center;gap:16px;text-decoration:none;background:#0b2345;border:1px solid #1b4b7e;border-radius:22px;padding:18px;min-height:112px;border-left:6px solid #00c8ff}
.mi{min-width:64px;width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,#007bff,#00d5ff);display:flex;align-items:center;justify-content:center;font-size:26px;overflow:hidden}
.tag{display:inline-block;background:#263552;border-radius:18px;padding:7px 12px;margin:5px 5px 0 0;color:#d7f7ff;font-size:14px}
input,textarea,select{width:100%;padding:16px;margin:10px 0 18px;border-radius:18px;border:1px solid #1d4778;background:#07152d;color:white;font-size:16px}
textarea{min-height:110px}.btn,button{display:inline-block;border:0;background:linear-gradient(135deg,#00b5ff,#00e5ff);color:white;padding:14px 22px;border-radius:20px;font-size:16px;font-weight:800;text-decoration:none;cursor:pointer}
.btn2{background:#112b55;border:1px solid #24558c}.red{background:#e14b67}.notice{background:#282b30;border:1px solid #756321;color:#ffe06d;padding:16px;border-radius:18px;margin:12px 0}.ok{background:#0b2a42;border:1px solid #1f808e;color:#8ff7ff;padding:16px;border-radius:18px;margin:12px 0}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid #173a66;text-align:left;vertical-align:top}.url{word-break:break-all;color:#9edcff}
.footer{margin-top:42px;background:#040914;border-top:1px solid #1d4778;padding:28px 0}
.float-user{position:fixed;right:22px;bottom:22px;width:70px;height:70px;border-radius:50%;border:0;background:linear-gradient(135deg,#00b5ff,#fff08a);box-shadow:0 0 45px #00c8ff99;color:#0b5ca8;font-size:28px;z-index:20}
.profile-pop{display:none;position:fixed;right:18px;bottom:105px;width:310px;background:#081936;border:1px solid #1d4778;border-radius:22px;padding:18px;z-index:21}
.hero{display:flex;gap:18px;align-items:center}.bigicon{min-width:86px;width:86px;height:86px;border-radius:24px;background:linear-gradient(135deg,#007bff,#00d5ff);display:flex;align-items:center;justify-content:center;font-size:34px;box-shadow:0 0 35px #00c8ff66;overflow:hidden}
iframe{width:100%;height:70vh;border:0;border-radius:18px;background:white}.comment{padding:14px;border-radius:16px;background:#07152d;border:1px solid #173a66;margin:10px 0}.comment small{color:#9ec8ee}
@media(max-width:720px){.wrap{padding:14px}.brand h1{font-size:28px}.nav{grid-template-columns:1fr 1fr}.nav a{font-size:17px;padding:14px 8px}.card{padding:22px}.card h2{font-size:30px}.grid{grid-template-columns:1fr}.hero{align-items:flex-start}.bigicon{min-width:74px;width:74px;height:74px;font-size:24px}.btn,button{width:100%;text-align:center;margin-top:4px}.table,tbody,tr,td,th{display:block}.table thead{display:none}.table tr{border:1px solid #173a66;border-radius:18px;margin:12px 0;padding:8px}.float-user{width:66px;height:66px;right:16px;bottom:16px}.profile-pop{left:14px;right:14px;width:auto}}