@media (max-width: 480px) {
    h1 {
        color: var(--Turquoise-color-1);
        font-size: 2rem;
        width: 100vw;
        margin: 0;
        text-align: center;
    }

    h3 {
        color: var(--Light-text);
        opacity: .5;
        font-size: 1rem;
        width: 100vw;
        margin: 0;
        text-align: center;
    }

    #preloader {
        position: absolute;
        z-index: 5;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: var(--Dark-background);
        display: inline-flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

    #background_circle {
        position: fixed;
        z-index: 2;
        opacity: 0;
        /*background: var(--Turquoise-color-4);*/
        background-image: linear-gradient(45deg, var(--Turquoise-color-4), var(--Light-background));
        width: 200vh;
        height: 200vh;
        border-radius: 100%;

        display: inline-flex;
        justify-content: space-evenly;
        align-items: center;
    }

    #MSUPE_vector_logo {
        width: 1px;
        height: auto;
    }

    #MSUPE_text_logo {
        position: absolute;
        opacity: 0;
        width: 100px;
        height: auto;
    }

    .circle_item {
        display: none;
        position: absolute;
        border-radius: 100%;
        z-index: 3;
    }

    #circle1 {
        width: 20px;
        height: 20px;
        background: var(--Turquoise-color-3);
        top: -1650px;
        left: -1024px;
    }

    #circle2 {
        width: 15px;
        height: 15px;
        background: var(--Turquoise-color-1);
        top: -1200px;
        left: -2300px;
    }

    #circle3 {
        width: 20px;
        height: 20px;
        background: var(--Turquoise-color-2);
        top: 2034px;
        left: 3034px;
    }

    #circle4 {
        width: 10px;
        height: 10px;
        background: var(--Turquoise-color-1);
        top: -1034px;
        left: 3350px;
    }

    #circle5 {
        width: 20px;
        height: 20px;
        background: var(--Light-text);
        top: 2240px;
        left: -1235px;
    }

    #circle6 {
        width: 15px;
        height: 15px;
        background: var(--Turquoise-color-1);
        top: 1400px;
        left: 1550px;
    }

    #circle7 {
        width: 10px;
        height: 10px;
        background: var(--Turquoise-color-2);
        top: 2390px;
        left: 2300px;
    }

    #circle8 {
        width: 20px;
        height: 20px;
        background: var(--Turquoise-color-3);
        top: 2330px;
        left: 1450px;
    }

    #welcome_text {
        z-index: 1;
        position: fixed;
        width: 100vw;
        height: 30vh;
        left: 0;
        top: 50vh;
        display: inline-flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: space-evenly;
    }

    #Text1 {
        margin-left: 1000px;
    }

    #Text2 {
        margin-left: 1500px;
    }

    #start {
        width: 200vw;
        height: 10vh;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 2rem;
        border: none;
        border-radius: 50px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-left: 2000px;
    }

    /* Отключение hover эффектов для всех кнопок */
    #start:hover, #start:active, #start:focus {
        background: var(--Turquoise-color-3);
        transform: none;
    }

    /*---------------------------------------------------------------------*/
    #min_menu {
        display: none;
    }

    #min_menu button {
        text-align: center;
        width: 0;
        height: 0;
        opacity: 0;
        margin-top: 2vh;
        border-radius: 100%;
        background: var(--Turquoise-color-3);
    }

    /* Отключение hover эффектов для кнопок мини-меню */
    #min_menu button:hover, #min_menu button:active, #min_menu button:focus {
        background: var(--Turquoise-color-3);
        transform: none;
    }

    #menu {
        position: fixed;
        z-index: 3;
        bottom: -100%;
        left: 0;
        width: 100vw;
        height: auto;
        display: inline-flex;
        justify-content: space-evenly;
        align-items: center;
        flex-wrap: nowrap;
        flex-direction: column;
        background: var(--Light-background);
        overflow: hidden;
        border-top-left-radius: 25px;
        border-top-right-radius: 25px;
    }

    #menu_button {
        display: block;
        width: 90vw;
        height: 6vh;
        margin-top: 1vh;
        background: transparent;
    }

    #menu_button svg path {
        transform-origin: center;
        transform-box: fill-box;
        transition: transform 0.2s ease;
    }

    #menu_button_svg1 {
        opacity: 1;
    }

    #menu_button_svg2 {
        opacity: .5;
    }

    #menu_button_svg3 {
        opacity: .25;
    }

    .contents_name {
        transition: .3s;
        width: 90vw;
        height: 5vh;
        border-bottom: 3px solid var(--Turquoise-color-3);
        background: transparent;
        color: var(--Light-text);
        font-size: 1.2rem;
        display: none;
        text-align: left;
    }

    .arrow_mob {
        color: var(--Turquoise-color-3);
    }

    .br_mob {
        display: none;
    }

    /* Отключение сложных hover эффектов для элементов меню */
    .contents_name:hover,
    .contents_name:active,
    .contents_name:focus {
        transition: .2s;
        width: 90vw;
        height: 8vh;
        background: var(--Turquoise-color-3);
        margin-left: 0;
    }

    .contents_name:hover + .contents_name,
    .contents_name:has(+ .contents_name:hover),
    .contents_name:hover + .contents_name + .contents_name,
    .contents_name:has(+ .contents_name + .contents_name:hover),
    .contents_name:hover + .contents_name + .contents_name + .contents_name,
    .contents_name:has(+ .contents_name + .contents_name + .contents_name:hover) {
        background: var(--Turquoise-color-3);
        width: 90vw;
        height: 8vh;
    }

    #navigation {
        z-index: 4;
        position: fixed;
        bottom: -100%;
        right: 0;
        width: 92vw;
        height: 10vh;
        background: var(--Turquoise-color-5);
        border-top-right-radius: 25px;
        border-top-left-radius: 25px;
        display: inline-flex;
        align-items: center;
        justify-content: space-between;
        padding-left: 4vw;
        padding-right: 4vw;
    }

    .button_navigate {
        display: block;
        width: 5vh;
        height: 5vh;
        background: transparent;
        color: var(--Turquoise-color-3);
        font-size: 1.1rem;
        border: 2px solid var(--Turquoise-color-3);
        border-radius: 50px;
    }

    .button_navigate svg {
        width: 100%;
        height: 100%;
    }

    #button_next_mob svg {
        transform: rotate(180deg);
    }

    #menu_close_svg {
        display: none;
    }

    /* Отключение hover эффектов для кнопок навигации */
    .button_navigate:hover,
    .button_navigate:active,
    .button_navigate:focus {
        width: 5vh;
        background: transparent;
        color: var(--Turquoise-color-3);
    }

    #blur{
        display: none;
        z-index: 2;
        position: absolute;
        top: 0;
        left: 0;
        background: var(--Blackout);
        backdrop-filter: blur(8px);
        height: 100vh;
        width: 100vw;
    }
    #main {
        position: fixed;
        top: 0;
        right: 0;
        width: 100vw;
        height: 100vh;
    }

    .content_text {
        z-index: 0;
        overflow: auto;
        transition: .1s;
        position: absolute;
        top: 12vh;
        bottom: 10vh;
        transform: scale(0);
        width: 90vw;
        padding-bottom: 15vh;
        padding-left: 5vw;
        padding-right: 5vw;
        height: auto;
    }

    #start_info {
        top: 0;
        transform: scale(1);
        overflow: hidden;
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        width: 100vw;
    }

    #start_info h1 {
        width: 90vw;
        font-size: 1.5rem;
        margin-left: 1000px;
        margin-bottom: 1vh;
        text-align: left;
    }

    #start_info h3 {
        width: 90vw;
        font-size: 1rem;
        opacity: .6;
        margin-left: 1200px;
        margin-bottom: 5vh;
        text-align: left;
    }

    #start_info p {
        font-size: 1rem;
        width: 90vw;
        opacity: .6;
        margin-left: 1300px;
    }

    #button_links {
        width: 200vw;
        height: 6vh;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 2rem;
        border: none;
        border-radius: 50px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-left: 2000px;
        text-align: center;
    }

    /* Отключение hover эффектов для кнопки ссылок */
    #button_links:hover,
    #button_links:active,
    #button_links:focus {
        background: var(--Turquoise-color-3);
    }

    .importantText {
        color: var(--Turquoise-color-1);
    }

    .theme6_blockInfo {
        position: absolute;
        z-index: 4;
        width: 90vw;
        height: 70dvh;
        top: 100dvh;
        right: 0;
        padding: 1dvh 5vw 30dvh 5vw;
        background: var(--Light-background);
        border-top-left-radius: 25px;
        border-top-right-radius: 25px;
        overflow-y: auto;
        opacity: 0;
    }

    #SocDocs, #socRecipients {
        width: 90vw;
    }
    
    #theme3 h1{
        width: 90vw;
    }
    #theme7 h3{
        width: 90vw;
    }

    .theme6_blockInfo3 {
        width: 90vw;
    }

    #table1 {
        border-radius: 10px;
        -webkit-border-radius: 10px;
        -moz-border-radius: 10px;
        -khtml-border-radius: 10px;
        display: block;
        width: 90vw;
        border-collapse: collapse;
        border: 2px solid var(--Turquoise-color-1);
    }

    #table1 tr {
        width: 90vw;
        border-bottom: 2px solid var(--Turquoise-color-1);
    }

    #table1 tr:nth-last-child(1) {
        border-bottom: none;
    }

    #table1 td {
        padding: 10px;
        width: 45vw;
    }

    #theme6 button {
        width: 90vw;
        height: 8dvh;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 1.2rem;
        border: none;
        border-radius: 50px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-bottom: 2vh;
    }

    /* Отключение hover эффектов для кнопок темы 6 */
    #theme6 button:hover,
    #theme6 button:active,
    #theme6 button:focus {
        background: var(--Turquoise-color-3);
    }

    #scholarshipsSocMain button {
        width: 90vw;
        height: 8dvh;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 1.2rem;
        border: none;
        border-radius: 50px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-top: 1vh;
        margin-bottom: 1vh;
    }

    /* Отключение hover эффектов для кнопок стипендий */
    #scholarshipsSocMain button:hover,
    #scholarshipsSocMain button:active,
    #scholarshipsSocMain button:focus {
        background: var(--Turquoise-color-3);
    }

    .button_SocDocs {
        width: 80vw;
        height: 8dvh;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 1.2rem;
        border: none;
        border-radius: 50px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-top: 1vh;
        margin-bottom: 1vh;
    }

    /* Отключение hover эффектов для кнопок соц. документов */
    .button_SocDocs:hover,
    .button_SocDocs:active,
    .button_SocDocs:focus {
        background: var(--Turquoise-color-3);
    }

    #socRecipients {
        padding-top: 0;
        padding-bottom: 30dvh;
        height: 70dvh;
    }

    .theme6_blockInfo2 button {
        transition: .3s;
        text-align: left;
        width: 90vw;
        min-height: 8dvh;
        height: auto;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 1.1rem;
        border: none;
        border-radius: 15px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-top: 1vh;
        margin-bottom: 1vh;
        padding: 1vh 2vw;
    }

    /* Отключение hover эффектов для кнопок info2 */
    .theme6_blockInfo2 button:hover,
    .theme6_blockInfo2 button:active,
    .theme6_blockInfo2 button:focus {
        margin-left: 0;
        background: var(--Turquoise-color-3);
    }

    #theme10 {
        text-align: center;
    }

    .theme10_button {
        width: 90vw;
        height: 8vh;
        background: var(--Turquoise-color-3);
        color: var(--Light-text);
        font-size: 1.2rem;
        border: none;
        border-radius: 50px;
        box-shadow: 2px 2px 2px var(--Blackout);
        margin-top: 1vh;
        margin-bottom: 1vh;
    }

    /* Отключение hover эффектов для кнопок темы 10 */
    .theme10_button:hover,
    .theme10_button:active,
    .theme10_button:focus {
        transform: none;
        background: var(--Turquoise-color-3);
    }

    .theme10_info {
        display: none;
        text-align: left;
        background: var(--Turquoise-color-5);
        padding: 2vh 1vw;
        margin-top: -3vh;
        border-radius: 25px;
    }
}