[Dúvida] Alguem sabe como ajustar esse carrossel do Swiper? | HTML e CSS

Gostaria que o carrossel ficasse mais proximo ao menu não estou conseguindo.

<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.css">
    <link rel="stylesheet" href="css/style.css">
    <title>Review</title>
</head>
<body>
    <header>
        <nav class="navbar">
            <a href="#" class="logo">Review</a>
            <div class="nav-links">
                <ul>
                    <li class="active"><a href="#">Home</a></li>
                    <li><a href="#">Filmes</a></li>
                    <li><a href="#">Séries</a></li>
                    <li><a href="#">Favoritos</a></li>
                    <li><a href="#">Login</a></li>
                </ul>
            </div>
        </nav>
     </header>

    <!-- Swiper -->
    <div class="swiper-container mySwiper">
        <div class="swiper-wrapper">
            <div class="swiper-slide">
                <img src="https://swiperjs.com/demos/images/nature-1.jpg" />
            </div>
            <div class="swiper-slide">
                <img src="https://swiperjs.com/demos/images/nature-2.jpg" />
            </div>
            <!-- Adicione mais slides conforme necessário -->
        </div>
    </div>

    <!-- Swiper JS -->
    <script src="https://cdn.jsdelivr.net/npm/swiper@11/swiper-bundle.min.js"></script>

    <!-- Initialize Swiper -->
    <script>
        var swiper = new Swiper(".mySwiper", {
            effect: "coverflow",
            grabCursor: true,
            centeredSlides: true,
            slidesPerView: "auto",
            coverflowEffect: {
                rotate: 15,
                stretch: 0,
                depth: 300,
                modifier: 1,
                slideShadows: true,
            },
            pagination: {
                loop: true,
            },
        });
    </script>

    <script src="js/index.js"></script>
</body>
</html>

@charset "utf-8";
/* CSS Document */

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, and, address, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video, input, textarea, select {
    background:transparent;
    border:0;
    font-size:100%;
    margin:0;
    outline:0;
    padding:0;
    vertical-align:baseline;
}
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display:block;
}
body {
    line-height:1;
}
abbr[title], dfn[title] {
    border-bottom:1px dotted;
    cursor:help;
}
/*blockquote, q {
    quotes:none;
}
blockquote:before, blockquote:after, q:before, q:after {
    content:none;
}*/
del {
    text-decoration:line-through;
}
hr {
    background:transparent;
    border:0;
    clear:both;
    color:transparent;
    height:1px;
    margin:0;
    padding:0;
}
mark {
    background-color:#ffffb3;
    font-style:italic
}
input, select {
    vertical-align:middle;
}
ins {
    background-color:red;
    color:white;
    text-decoration:none;
}
ol, ul {
    list-style:none;
}
table {
    border-collapse:collapse;
    border-spacing:0;
}

header {
    height: 100vh;
    width: 100vw;
}

.navbar {
    position: absolute;
    padding:50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.navbar a {
    color: var(--cor-nome-nav);
}

.navbar .logo {
    font-size: 2.5em;
    font-weight: bold;
}

.navbar .nav-links ul {
    display: flex;
}

.navbar .nav-links ul li {
    margin: 0 25px;
    font-size: 20px;
    transition: color 0.3s ease; /* Adiciona uma transição suave para a mudança de cor */
}

.navbar .nav-links ul li.active a {
    color: var(--active-nav);
    font-weight: 600;
}

.navbar .nav-links ul li a:hover {
    color: var(--active-nav);
}

 /* Estilos específicos para o carrossel Swiper */
 .swiper-container {
    width: 80%;
    margin: auto;
    margin-top: 20px;

}

.swiper-slide {
    background-position: center;
    background-size: cover;
    width: 250px;
}

.swiper-slide img {
    display: block;
    width: 100%;
    -webkit-box-reflect: below 1px linear-gradient(transparent,transparent ,#0002,#0004);
}