body {
    margin: 0;
    font-family: 'Roboto', Arial, sans-serif;
    background: #f5f6fa;
    color: #222;
}
.mui-appbar {
    background: #1976d2;
    color: #fff;
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.mui-appbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0.5rem 1.5rem;
}
.mui-title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}
.mui-nav {
    display: flex;
    gap: 1.5rem;
}
.mui-nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.2s;
    padding: 0.5rem 0.7rem;
    border-radius: 4px;
}
.mui-nav a:hover {
    background: rgba(255,255,255,0.12);
    color: #fff;
}
.mui-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.7rem;
    cursor: pointer;
    margin-left: 1rem;
}
.mui-menu-icon {
    display: inline-block;
    width: 28px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    position: relative;
}
.mui-menu-icon::before, .mui-menu-icon::after {
    content: '';
    display: block;
    width: 28px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    position: absolute;
    left: 0;
    transition: 0.2s;
}
.mui-menu-icon::before {
    top: -9px;
}
.mui-menu-icon::after {
    top: 9px;
}
.mui-drawer {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.32);
    z-index: 2000;
    transition: opacity 0.2s;
}
.mui-drawer nav {
    background: #fff;
    width: 80vw;
    max-width: 320px;
    height: 100%;
    padding: 2rem 1.5rem;
    box-shadow: 2px 0 12px rgba(25, 118, 210, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.mui-drawer nav a {
    color: #1976d2;
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    padding: 0.7rem 0.5rem;
    border-radius: 4px;
    transition: background 0.2s;
}
.mui-drawer nav a:hover {
    background: #e3f2fd;
}
.mui-drawer.open {
    display: block;
}
.mui-main {
    max-width: 1100px;
    margin: 2.5rem auto 0 auto;
    padding: 0 1.5rem;
}
.mui-section {
    margin-bottom: 2.5rem;
}
.mui-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(25, 118, 210, 0.07);
    padding: 2rem 2.2rem;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.2s;
}
.mui-card:hover {
    box-shadow: 0 4px 24px rgba(25, 118, 210, 0.13);
}
.mui-card h2 {
    color: #1976d2;
    font-size: 1.4rem;
    margin-top: 0;
    margin-bottom: 1.2rem;
    font-weight: 700;
}
.mui-contact {
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 1.2rem;
    font-size: 1rem;
}
.mui-contact a {
    color: #1976d2;
    text-decoration: none;
}
.mui-job, .mui-project, .mui-education-item {
    margin-bottom: 1.5rem;
}
.mui-job h3, .mui-project h3, .mui-education-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}
.mui-job-date {
    color: #607d8b;
    font-size: 0.98rem;
    margin-bottom: 0.7rem;
    display: block;
}
.mui-skills-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.2rem;
}
.mui-skills-list li {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.5rem 1.1rem;
    border-radius: 20px;
    font-size: 1rem;
    font-weight: 500;
}
.mui-footer {
    background: #1976d2;
    color: #fff;
    text-align: center;
    padding: 1.2rem 0;
    margin-top: 3rem;
}
.mui-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}
@media (max-width: 900px) {
    .mui-appbar-content {
        padding: 0.5rem 0.7rem;
    }
    .mui-main {
        padding: 0 0.7rem;
    }
    .mui-card {
        padding: 1.2rem 1rem;
    }
    .mui-container {
        padding: 0 0.7rem;
    }
}
@media (max-width: 700px) {
    .mui-nav {
        display: none;
    }
    .mui-menu-btn {
        display: block;
    }
    .mui-main {
        margin-top: 1.5rem;
    }
    .mui-contact {
        flex-direction: column;
        gap: 0.7rem;
    }
}
@media (max-width: 500px) {
    .mui-card {
        padding: 0.7rem 0.5rem;
    }
    .mui-section {
        margin-bottom: 1.2rem;
    }
    .mui-card h2 {
        font-size: 1.1rem;
    }
    .mui-title {
        font-size: 1.1rem;
    }
}