.header .logo-wrapper{position:relative;width:100%;max-width:400px;aspect-ratio:1/1;margin:0 auto 1.2rem}.header .logo{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;border-radius:18px;box-shadow:0 4px 24px rgba(0,0,0,.13);border:2px solid #3e497a;background:#fff}.header-center h1{font-size:2.5rem;font-weight:800;margin:.5rem 0 .2rem;color:#fff;letter-spacing:1px;position:relative}.header-center h1:after{content:"";display:block;margin:.5rem auto 0;width:60px;height:4px;border-radius:2px;background:linear-gradient(90deg,#60a5fa 10%,#2563eb 60%,#1e40af);opacity:.7;animation:underlineGrow 1.2s cubic-bezier(.4,0,.2,1)}@keyframes underlineGrow{0%{width:0;opacity:0}to{width:60px;opacity:.7}}.header-center h2{font-size:1.35rem;font-weight:700;color:#23304a;margin:0 0 .5rem;letter-spacing:.5px;text-shadow:0 2px 8px rgba(80,100,140,.13),0 1px 0 #fff;background:none}.header{background:linear-gradient(120deg,#c7dbe6,#b3c7df 40%,#a7c7e7 70%,#e3ecf7);color:#ffffff;padding:64px 16px 56px;text-align:center;display:flex;justify-content:center;align-items:center;flex-direction:column;position:relative;margin-top:0;overflow:visible;z-index:0;font-family:Inter,Segoe UI,Arial,sans-serif}.header:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(ellipse at 20% 50%,rgba(99,102,241,.04) 0,transparent 60%),radial-gradient(ellipse at 80% 50%,rgba(139,92,246,.04) 0,transparent 60%);pointer-events:none}.mission{font-size:1.18em;line-height:1.7;color:#4a5a6a;margin:28px auto 24px;text-align:left;background:none;padding:0 4px;border-left:none;border-radius:0 8px 8px 0;box-shadow:none;font-family:Inter,Segoe UI,Arial,sans-serif;max-width:700px;font-weight:500;letter-spacing:.01em}.header-left,.header-right{display:none;color:#ffffff;background-color:transparent}.header-ear{font-size:.9em}.header-ear,.header-ear *{color:#ffffff;background-color:transparent;hyphens:auto;text-align:justify}.header-ear *{font-size:1em}.highlight{color:#ff6347;font-weight:700}h2.highlight{font-size:1.2em}.header-center{display:flex;flex-direction:column;align-items:center;gap:12px;background:transparent;box-shadow:none;border:none;padding:0}.menu{position:fixed;top:70px;right:20px;background:rgba(35,41,70,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;padding:14px;border-radius:14px;box-shadow:0 14px 34px rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.14);z-index:4000;min-width:180px;max-height:calc(100vh - 90px);overflow-y:auto;-webkit-overflow-scrolling:touch;display:none;opacity:0;transform:translateY(-10px);pointer-events:none;transition:opacity .3s,transform .3s}.menu.open{display:block;opacity:1;transform:translateY(0);pointer-events:auto;animation:fadeIn .3s forwards;border:1px solid rgba(255,255,255,.16)}.menu a.active{background-color:rgba(255,255,255,.14);font-weight:700;border-left:3px solid #ff6347;padding-left:10px}@keyframes fadeIn{to{opacity:1;transform:translateY(0)}}.hamburger{position:fixed;top:24px;right:24px;background:rgba(255,255,255,.55);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(35,41,70,.25);border-radius:12px;padding:8px 12px;z-index:5000;transition:all .3s ease;display:flex;align-items:center;justify-content:center;color:#232946;font-size:1.65em;cursor:pointer;box-shadow:0 10px 24px rgba(0,0,0,.16)}.hamburger:hover{background:rgba(255,255,255,.72);transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,0,0,.18)}.hamburger:focus-visible{outline:2px solid rgba(255,99,71,.9);outline-offset:3px}.hamburger.active{background:rgba(35,41,70,.92);color:#ffffff;border-color:rgba(255,255,255,.18);transform:rotate(0deg);transition:transform .3s ease,background-color .3s ease}.menu ul{list-style:none;margin:0;padding:0}.menu-item-with-toggle{display:flex;align-items:center;gap:6px}.menu-item-with-toggle>a{flex:1}.submenu-toggle{appearance:none;border:none;background:rgba(255,255,255,.06);color:#fff;padding:6px 8px;border-radius:4px;cursor:pointer;line-height:1;transition:background-color .2s ease,transform .2s ease}.submenu-toggle:hover{background-color:rgba(255,255,255,.14)}.submenu-toggle:focus-visible{outline:2px solid rgba(255,99,71,.9);outline-offset:2px}.submenu-toggle span{display:inline-block;transform:rotate(0deg);transition:transform .2s ease}.submenu-toggle.open span{transform:rotate(90deg)}.menu ul.submenu{margin:4px 0 0 10px;padding-left:10px;border-left:1px solid rgba(255,255,255,.14);display:none}.menu ul.submenu.open{display:block}.menu li{margin:8px 0;border-bottom:none;padding-bottom:0}.menu ul.submenu li{margin:4px 0}.menu li:last-child{border-bottom:none;padding-bottom:0}.menu a{color:#fff;text-decoration:none;display:block;padding:6px 10px;font-size:1.1em;transition:all .2s ease;border-radius:4px}.menu ul.submenu a{font-size:1em;padding:4px 10px}.menu a:hover{background-color:rgba(255,255,255,.2);transform:translateX(5px);text-decoration:none}body.menu-open{overflow:hidden}@media (max-width:480px){.hamburger{top:10px;right:10px;font-size:1.5em;padding:4px 8px}.menu{top:50px;right:10px;width:80%;max-width:250px}}@media (min-width:768px){.header{flex-direction:row}.header-left,.header-right{display:flex;flex:1;justify-content:center;align-items:center;padding:10px;box-sizing:border-box}.header-center{flex:2;display:flex;flex-direction:column;align-items:center}}