:root{--navy:#061b35;--blue:#0d63b8;--gold:#f4b23f;--text:#10213d;--muted:#65758e;--light:#f6f8fb;--green:#1f9d62;--red:#d94141}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:var(--text)}a{text-decoration:none;color:inherit}
.top{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 6%;background:#fff;border-bottom:1px solid #e8edf5;position:sticky;top:0;z-index:20}.logo{font-weight:900;font-size:24px;color:var(--navy)}.logo span{display:block;color:var(--blue);font-size:12px;letter-spacing:2px}.nav a{margin:0 9px;font-weight:700;font-size:14px}.lang a{font-weight:800;margin-left:7px;padding:7px 9px;border:1px solid #dbe3ee;border-radius:8px;background:#fff}
.btn{background:var(--gold);padding:12px 20px;border-radius:10px;font-weight:800;display:inline-block;border:0;cursor:pointer;color:#0c2444}.btn.dark{background:var(--navy);color:#fff}.btn.ghost{background:#fff;border:1px solid #dbe3ee}.danger{color:var(--red)}.success{color:var(--green);font-weight:800}
.hero{background:linear-gradient(120deg,rgba(3,24,55,.92),rgba(8,56,105,.70)),url('../images/hero.svg');background-size:cover;background-position:center;color:#fff;padding:92px 6% 128px}.hero h1{font-size:54px;line-height:1.05;max-width:820px;margin:0 0 20px}.hero p{max-width:690px;font-size:18px;line-height:1.7;color:#edf4ff}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:-60px 6% 50px}.card{background:#fff;border:1px solid #e7ecf3;border-radius:18px;padding:26px;box-shadow:0 12px 35px #0d27451a}.card p{color:var(--muted);line-height:1.6}.section{padding:45px 6%}.center{text-align:center}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{border:1px solid #e8edf5;border-radius:16px;padding:22px;text-align:center;font-weight:800;background:#fff}
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.media-card{background:#fff;border:1px solid #e7ecf3;border-radius:18px;padding:18px;box-shadow:0 12px 35px #0d27451a}.media-card video,.media-card img{width:100%;height:210px;object-fit:cover;border-radius:14px;background:#000}
.darkbox{background:linear-gradient(120deg,var(--navy),#0b3e72);color:#fff;border-radius:18px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:25px}.footer{background:#061b35;color:#fff;padding:30px 6%;margin-top:50px}
.formbox{max-width:850px;margin:50px auto;background:#fff;border:1px solid #e5eaf2;border-radius:20px;padding:32px;box-shadow:0 20px 45px #10213d18}.input,select,textarea{width:100%;padding:14px;border:1px solid #dbe3ee;border-radius:10px;margin:8px 0 18px;background:#fff}label{font-weight:800}.notice{background:#eef6ff;border:1px solid #bddcff;border-radius:12px;padding:14px;margin:18px 0}
.progress{display:grid;grid-template-columns:280px 1fr;gap:25px;margin:35px 6%}.side,.main{border:1px solid #e6ecf4;border-radius:18px;padding:24px;background:#fff}.side div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid #edf1f6}.choice{display:block;padding:14px;border:1px solid #dbe3ee;border-radius:12px;margin:10px 0}.timer{float:right;background:#fff3da;border:1px solid #f4d08a;border-radius:20px;padding:8px 14px;font-weight:800}
.result{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:40px 6%}.level{font-size:56px;font-weight:900;color:var(--navy)}.price{font-size:30px;font-weight:900}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:#e9f3ff;color:#0d63b8;font-weight:800;font-size:12px}
.adminbody{display:flex;background:#f5f7fb}.sidebar{width:260px;background:#061b35;color:#fff;min-height:100vh;padding:25px;position:fixed}.sidebar a{display:block;padding:13px;border-radius:10px;margin:6px 0}.sidebar a:hover{background:#123d70}.adminmain{margin-left:260px;padding:30px;width:calc(100% - 260px)}.admincards{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}.stat{background:#fff;border-radius:16px;padding:24px;box-shadow:0 10px 25px #0b24421a}.stat b{font-size:28px;color:var(--blue)}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 25px #0b24421a;margin:18px 0}td,th{padding:14px;border-bottom:1px solid #edf1f6;text-align:left}th{background:#f0f5fb}.adminform{background:#fff;padding:24px;border-radius:16px;box-shadow:0 10px 25px #0b24421a;margin-bottom:22px}
@media(max-width:950px){.cards,.grid,.media-grid,.progress,.result,.admincards{grid-template-columns:1fr}.hero h1{font-size:36px}.nav{display:none}.darkbox{display:block}.sidebar{position:relative;width:100%;min-height:auto}.adminbody{display:block}.adminmain{margin-left:0;width:100%}.top{padding:0 4%}.lang{display:none}}