.nav {
    position: sticky;
    top: 0;
    z-index: 20;
    background: #ffffffed;
    border-bottom: 1px solid #e0e4e7;
    backdrop-filter: blur(20px);
}
.nav nav {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo img, .footer-logo img {
    display: block;
}
.links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 24px;
}
.links a {
    color: var(--dark);
    text-decoration: none;
}
.links a:hover, .links a[aria-current="page"] {
    color: var(--link);
}
.nav .account-link {
    border: 1px solid var(--dark);
    padding: 7px 13px;
    border-radius: 2px;
}
.nav .account-link:hover {
    border-color: var(--link);
}
.btn, .button {
    display: inline-block;
    padding: 12px 23px;
    border: 1px solid #1b1f2426;
    border-radius: 2px;
    background: #21262c;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    text-align: center;
}
.btn:hover, .button:hover {
    background: #13161a;
    color: #fff;
}
.btn-primary, .button {
    background: #1d69e0;
}
.btn-primary:hover, .button:hover {
    background: #114ba8;
}
.btn-outline, .button-light {
    border: 1px solid #9aa2aa;
    background: #fff;
    color: var(--dark);
}
.btn-outline:hover, .button-light:hover {
    border-color: var(--link);
    background: #f3f7fd;
    color: var(--dark);
}
.button-small {
    padding: 9px 16px;
    font-size: .92rem;
}
.notice {
    padding: 12px 16px;
    margin: 16px 0 0;
    border: 1px solid #a6c8ea;
    background: #eef7ff;
}
.footer {
    border-top: 1px solid #d9dee3;
    padding: 35px 0 20px;
    background: #f8f9fb;
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 18px;
}
.footer-logo p {
    margin: 0;
    color: var(--muted);
    font-size: .85rem;
}
.footer-note {
    margin-top: 20px;
    margin-bottom: 0;
    color: var(--muted);
    font-size: .85rem;
}
@media (max-width: 900px) {
    .nav nav {
        align-items: flex-start;
        flex-direction: column;
        padding-top: 14px;
        padding-bottom: 14px;
    }
    .links {
        gap: 10px 17px;
    }
}
@media (max-width: 650px) {
    .links a {
        font-size: .9rem;
    }
    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }
}