@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: #4d4d4d;
}
 
/* 日本語用フォント */
:lang(ja) {
    font-family: "Noto Serif JP", serif;
}

/* 中国語（簡体字）用フォント */
:lang(zh) {
    font-family: "Noto Serif SC", serif;
}

/* 英語用フォント */
:lang(en) {
    font-family: 'Merriweather', serif;
}

html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    font-size: 1rem;
}

@media (max-width: 428px) {
    html,
    body {
        font-size: 1rem;
		line-height: 1.5;
    }
}

body {
    background: linear-gradient(
        to right,
        rgba(82, 170, 255, 0.3) 0%, /* メインカラー #536caa の0.3透明度 */
        rgba(82, 170, 255, 0.3) 38%,
        rgba(82, 170, 255, 0.2) 38%, /* メインカラー #536caa の0.2透明度 */
        rgba(82, 170, 255, 0.2) 43%,
        #f7fbff 43% /* 最後の色 #f7fbff (不透明) */
    );
}

a {
    text-decoration: none;
    cursor: pointer;
}

button {
    cursor: pointer;
}

/* ----------ヘッダー---------- */
header {
    width: 100%;
    z-index: 9999;
}

.header-and-nav{
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 25px 50px;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.logo-link{
    display: flex;
    align-items: center;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 25px;
}
.header-phone-number {
    display: flex;
    align-items: center;
    gap: 10px;
}
.hpn-text{
    display: flex;
    flex-direction: column;
    text-align: center;
}
.hpn-text-big{
    font-size: 1.5rem;
}
.hpn-text-small{
    font-size: 0.8rem;
}

.header-button{
    border: solid 2px #3ba1ac;
    padding: 15px 20px;
    gap: 10px;
    border-radius: 10px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.header-button::before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: -2;
    border-radius: 10px;
}
.header-button::after {
    content: "";
    display: block;
    width: 0%;
    height: 100%;
    position: absolute;
    right: 0;
    bottom: 0;
    z-index: -1;
    background-color: rgba(59, 161, 172, 0.1);
    border-radius: 10px;
    transition: all .3s ease-in-out;
}
.header-button:hover::after {
    width: 100%;
    left: 0;
    right: unset;
}

.header-button span{
    font-weight: bold;
    color: #3ba1ac;
}

 .language-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
}

.custom-dropdown {
    display: inline-block;
    cursor: pointer;
}

.custom-dropdown .dropdown-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #ccc;
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 100%;
    z-index: 9999;
}

.custom-dropdown .dropdown-list li {
    padding: 8px 12px;
    cursor: pointer;
    text-align: center;
    border-bottom: solid 1px #ccc;
}
.custom-dropdown .dropdown-list li:last-child {
    border-bottom: none;
}

.custom-dropdown .dropdown-list li:hover {
    background: #f0f0f0;
}


/* ナビゲーションバー */
.navbar {
    display: flex;
    justify-content: flex-end;
    position: relative;
    z-index: 10;
}
.navbar ul {
    list-style: none;
    display: flex;
    gap: 30px;
    padding: 0;
    margin: 0;
}

.navbar li {
    position: relative;
    cursor: pointer;
}

/* メニュー項目 */
.navbar .menu-item {
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

/* ホバーで色変化 */
.navbar li:hover .menu-item span {
    color: #536caa;
}

.navbar li:hover .arrow-bottom {
    border-color: #536caa;
}

/* ▼ドロップダウン（初期は非表示） */
.navber-dropdown {
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    position: absolute;
    top: 100%;
    right: -15px;
    margin-top: 15px;
    background-color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    overflow: hidden;
    width: 520px;
    height: 300px;
    z-index: 9;
    display: flex;
    /* レイアウトは維持 */
}
.navber-dropdown-en{
    height: 365px;
}
.navber-dropdown-zh{
    height: 330px;
}

/* ▼ホバーで開く */
.navbar li:hover>.navber-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.navber-dropdown img {
    width: 35%;
    height: 100%;
    object-fit: cover;
}
.nd-img-1{
    object-position: 45% 50%;
}
.nd-img-2 {
    object-position: 0 50%;
}
.nd-img-3 {
    object-position: 65% 50%;
}
.nd-img-4 {
    object-position: 20% 50%;
}
.nd-img-5 {
    object-position: 75% 50%;
}
.navber-dropdown-content {
    position: relative;
    padding: 25px;
    width: 65%;
    z-index: 1;
    overflow: hidden;
}
.navber-dropdown-content::before {
    content: '';
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 300px;
    height: 300px;
    background-image: url('../img/common/square_blue.png');
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.3;
    transform-origin: center;
    z-index: 0;
}
.ndc-title {
    background-image: linear-gradient(to right, #536caa 0 20%, #d9d9d9 20% 100%);
    background-size: 100% 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    padding-bottom: 5px;
    margin-bottom: 20px;
}
.ndc-title h3{
    padding: 0 10px;
}
.navber-dropdown-content ul {
    display: block;
    list-style: none;
    padding: 0 15px;
}
.navber-dropdown-content li {
    margin-bottom: 10px;
}
.navber-dropdown-content li a{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease;
}
.navber-dropdown-content li a:hover {
    transform: scale(1.05);
}
.navber-dropdown-content li a:hover span {
    color: #536caa;
}
.arrow-right {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 1px solid #4d4d4d;
    border-right: 1px solid #4d4d4d;
    transform: rotate(45deg);
    margin-right: 4px;
}
@media (max-width: 428px) {
    .arrow-right {
        width: 5px;
        height: 5px;
        margin-right: 2px;
    }
}

.navber-dropdown-content li a:hover .arrow-right {
    border-color: #536caa;
}

.arrow-bottom {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 1px solid #4d4d4d;
    border-right: 1px solid #4d4d4d;
    transform: rotate(135deg);
    margin-left: 8px;
    margin-bottom: 6px;
    transition: transform 0.3s ease, margin 0.3s ease;
}
.arrow-bottom.open{
    transform: rotate(315deg);
    margin-bottom: 0;
    margin-top: 5px;
}

@media (max-width: 1280px) {
    .header-right,
    .navbar {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-and-nav {
        padding: 15px;
    }

    .logo-link img {
        width: 120px;
    }
}


/* ハンバーガーメニューボタン */
.menu-button {
    position: fixed;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background-color: #536caa;
    border-bottom-left-radius: 25px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    z-index: 9999;
    transition: transform 0.5s ease, background-color 0.3s ease;
}

/* ホバー時にふわっと拡大 */
.menu-button:hover {
    transform: scale(1.08);
}

.menu-button span {
    display: block;
    width: 35px;
    height: 3px;
    background-color: white;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

/* クリック時：×に変形 */
.menu-button.active span:nth-child(1) {
    transform: rotate(45deg) translate(9px, 9px);
}

.menu-button.active span:nth-child(2) {
    opacity: 0;
}

.menu-button.active span:nth-child(3) {
    transform: rotate(-45deg) translate(10px, -10px);
}

@media (max-width: 768px) {
    .menu-button {
        width: 60px;
        height: 60px;
        gap: 8px;
    }
    .menu-button span {
        width: 30px;
    }
    .menu-button.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -7px);
    }
}

/* ハンバーガーメニュー中身 */
.nav-mask {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 98;
}

.nav-mask.active {
    display: block;
}

.nav-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 800px;
    height: 100vh;
    background-color: #f7fbff;
    z-index: 99;
    transition: right 0.5s ease;
    overflow-y: auto;
}

.nav-overlay.active {
    right: 0;
}

.nav-overlay-content {
    width: 90%;
}

.nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background-color: #f7fbff;
    top: 0;
    z-index: 999;
    width: 90%;
}

.navigation{
    padding: 0 30px;
    padding-bottom: 120px;
}

.navigation-section {
    margin-bottom: 15px;
    background-color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 15px;
    overflow: hidden;
}

.navigation-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #fff;
    cursor: pointer;
    transition: background-color 0.2s ease;
    padding: 15px;
}

.navigation-header:hover {
    background-color: #f0f0f0;
}

.ns-img {
    width: 150px;
    height: 100px;
    border-radius: 10px;
    object-fit: cover;
}

.navigation-title{
    display: flex;
    background-image: linear-gradient(to right, #536caa 0 20%, #d9d9d9 20% 100%);
    background-size: 100% 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    padding: 0 15px 10px 5px;
    width: 100%;
}
.navigation-header h3 {
    flex: 1;
    color: #4d4d4d;
    font-weight: 1.2rem;
    
}

.toggle-icon {
    color: #4d4d4d;
    transition: transform 0.3s ease;
    display: inline-block;
}

.navigation-header.active .toggle-icon {
    transform: rotate(180deg);
    font-size: 0;
}

.navigation-header.active .toggle-icon::after {
    font-size: 1rem;
    content: '－';
}

.navigation-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    position: relative;
    overflow: hidden;
    z-index: 0;
}

.navigation-body::before {
    content: '';
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 300px;
    height: 300px;
    background-image: url('../img/common/square_blue.png');
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.3;
    transform-origin: center;
    transform: rotate(180deg);
    z-index: 0;
    pointer-events: none;
}

.navigation-body.active {
    max-height: 500px;
}

.navigation-overlay-list {
    list-style: none;
    padding-bottom: 15px;
    background-color: #fff;
}

.navigation-overlay-item {
    padding: 0;
    margin: 0;
}

.navigation-overlay-item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 30px;
    text-decoration: none;
    color: #4d4d4d;
    transition: color 0.2s ease;
    width: 100%;
    transition: transform 0.3s ease;
}

.navigation-overlay-item a:hover {
    color: #536caa;
    transform: scale(1.05);
}

.navigation-overlay-item a:hover .arrow-right {
    border-color: #536caa;
}

.nav-buttons{
    position: fixed;
    bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #536caa;
    width: 100%;
    max-width: 800px;
}
.nav-buttons span{
    color: #fff;
}
.nav-buttons .blog-btn,
.nav-buttons .contact-btn{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 110px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}
.nav-buttons .blog-btn::before,
.nav-buttons .contact-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.3) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
    transition: all 0.6s ease;
}
/* ホバー時に光が右へ流れる */
.nav-buttons .blog-btn:hover::before,
.nav-buttons .contact-btn:hover::before {
    left: 125%;
}
.nav-buttons .blog-btn:hover,
.nav-buttons .contact-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(255, 255, 255, 0.2);
}

.separator-line {
    display: block;
    height: 70px;
    width: 2px;
    background-color: #fff;
    margin: 20px 0;
}


@media (max-width: 768px) {
    .nav-overlay {
        padding-bottom: 100px;
    }
    .nav-overlay-content {
        width: 100%;
    }
    .navigation{
        padding-bottom: 25px;
    }
    .ns-img {
        width: 100px;
        height: 80px;
    }
    .nav-buttons{
        display: none;
    }
}

@media (max-width: 428px) {
    .navigation-section {
        border-radius: 10px;
    }
    .ns-img {
        width: 85px;
        height: 60px;
        border-radius: 5px;
    }
}


/* 追従タグ */
.header-tag {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 195px;
    right: -5px;
    z-index: 9999;
    width: 55px;
    gap: 50px;
}

.header-tag-phone,
.header-tag-mail {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #3ba1ac;
    border-radius: 15px 0 0 15px;
    gap: 8px;
    cursor: pointer;
    padding: 20px 0;
    transition: all 0.3s ease;
}
.header-tag-phone:hover,
.header-tag-mail:hover {
    transform: translateX(-5px);
}
.header-tag-phone span,.header-tag-mail span{
    font-weight: bold;
    color: #fff;
    writing-mode: vertical-rl;
}

@media (max-width: 768px) {
    .header-tag {
        flex-direction: row;
        top: auto;
        right: 0;
        bottom: -5px;
        z-index: 9999;
        width: 100%;
        gap: 8px;
    }
    .header-tag-phone,
    .header-tag-mail {
        flex-direction: row;
        border-radius: 10px 10px 0 0;
    }
    .header-tag-phone {
        margin-left: 8px;
    }
    .header-tag-mail {
        margin-right: 8px;
    }
    .header-tag-phone:hover,
    .header-tag-mail:hover {
        transform: translateY(-5px);
    }
    .header-tag-phone span,.header-tag-mail span{
        writing-mode: unset;
    }
}

.contact-and-blog{
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #536caa;
    padding: 50px 0;
    position: relative;
}

.contact,.blog {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    width: 50%;
    height: 270px;
    z-index: 1;
    overflow: hidden;
}
.contact::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 450px;
    height: 450px;
    background-size: contain;
    background-image: url('../img/common/contact.png');
    background-repeat: no-repeat;
    opacity: 0.3;
    transform-origin: center;
    z-index: 0;
}

.blog::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 450px;
    height: 380px;
    background-size: contain;
    background-image: url('../img/common/blog.png');
    background-repeat: no-repeat;
    opacity: 0.3;
    transform-origin: center;
    z-index: -1;
}

.contact-and-blog .section-title .en {
    color: #fff;
}
.contact-and-blog .section-title .en::before {
    background-color: #fff;
}
.contact-and-blog .section-title .en::after {
    background-color: #fff;
}

.contact-buttons{
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 350px;
}
.contact-buttons a{
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #fff;
    border-radius: 10px;
    padding: 20px 40px;
    color: #fff;
    font-size: 1.2rem;
}
.contact-buttons .arrow-right {
    border-color: #fff;
}

.contact-and-blog .separator-line{
    height: 250px;
    width: 1px;
    background-color: #fff;
}

.blog-text{
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 50px;
}
.blog-text p {
    color: #fff;
}
.blog-button{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
}
.blog-button a{
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px #fff;
    border-radius: 50%;
    width: 70px;
    height: 70px;
}
.blog-button span{
    font-size: 1.2rem;
    color: #fff;
}
.blog-button .arrow-right{
    width: 12px;
    height: 12px;
    border-color: #fff;
}

/* 共通：ボタンの光が流れるアニメーション */
.contact-buttons a,
.blog-button a {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.contact-buttons a::before,
.blog-button a::before {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.3) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: skewX(-20deg);
    transition: all 0.6s ease;
}

/* ホバー時に光が右へ流れる */
.contact-buttons a:hover::before,
.blog-button a:hover::before {
    left: 125%;
}

/* ボタン全体の変化 */
.contact-buttons a:hover,
.blog-button a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(255, 255, 255, 0.2);
}

@media (max-width: 1000px) {
    .contact::before {
        width: 350px;
        height: 420px;
    }
    .blog::after {
        width: 350px;
        height: 340px;
    }
    .contact-buttons{
        width: 315px;
    }
    .contact-buttons a {
        padding: 15px 30px;
        font-size: 1rem;
    }
    .blog-button a {
        width: 50px;
        height: 50px;
    }
    .blog-button span{
        font-size: 1rem;
    }
    .blog-button .arrow-right {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 768px) {
    .contact-and-blog {
        flex-direction: column;
    }
    .contact,.blog {
        width: 100%;
        height: 100%;
        gap: 25px;
    }
    .contact{
        padding-bottom: 40px;
    }
    .contact::before {
        top: -50px;
        height: 415px;
    }
    .contact-and-blog .separator-line{
        height: 1px;
        width: 100%;
    }
    .blog{
        padding-top: 40px;
    }
}

@media (max-width: 428px) {
    .contact::before {
        height: 395px;
    }
    .blog::after {
        width: 315px;
        height: 300px;
    }
}


.footer-container{
    display: flex;
    justify-content: space-between;
    padding: 80px;
    padding-bottom: 0;
    background-color: #f7fbff;
}
.footer-logo-and-page-link{
    display: flex;
    flex-direction: column;
    gap: 25px;
}
.link-text {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #536caa;
    position: relative;
    text-decoration: none;
    width: fit-content;
    transition: color 0.3s ease;
}
.link-text::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 1px;
    width: 100%;
    background-color: #536caa;
}
.link-text:hover {
    color: #b6d0ff;
}
.link-text-desktop {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.link-text-mobile {
    display: none;
}

.footer-navigation{
    display: flex;
    justify-content: space-between;
    width: 80%;
}
.footer-nav-content-wrap{
    display: flex;
    flex-direction: column;
    width: 30%;
    min-width: 270px;
}
.footer-nav-content{
    height: 250px;
}
.footer-nav-content-en {
    height: 350px;
}
.footer-nav-content ul {
    display: block;
    list-style: none;
    padding: 0 15px;
}
.footer-nav-content li {
    margin-bottom: 10px;
}
.footer-nav-content li a {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: transform 0.3s ease;
}

.footer-nav-content li a:hover {
    transform: scale(1.05);
}
.footer-nav-content li a:hover span {
    color: #536caa;
}
.footer-nav-content li a:hover .arrow-right {
    border-color: #536caa;
}

.copyright{
    width: 100%;
    background-color: #f7fbff;
    text-align: center;
    padding-bottom: 50px;
}

.page-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 70px;
    height: 70px;
    border: solid 1px #b6d0ff;
    border-radius: 50%;
    background-color: #f7fbff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    letter-spacing: 0.1em;
    z-index: 9999;
    font-weight: bold;
    opacity: 0;
}
.arrow-top{
    display: inline-block;
    width: 8px;
    height: 8px;
    border-top: 1.5px solid #4d4d4d;
    border-right: 1.5px solid #4d4d4d;
    transform: rotate(-45deg);
}

.page-top::before,
.page-top::after {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    width: 100%;
    height: 100%;
    border: 1px solid #b6d0ff;
    border-radius: 50%;
    box-sizing: border-box;
    pointer-events: none;
}

.page-top:hover {
    box-shadow: 0 0 20px #b6d0ff;
}

.page-top:hover::before,
.page-top:hover::after {
    animation: pulsate 2s linear infinite;
}

.page-top:hover::after {
    animation-delay: 1s;
}

@keyframes pulsate {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.is-active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 1280px) {
    .footer-container {
        flex-direction: column;
        gap: 50px;
        padding: 50px;
    }
    .footer-logo-and-page-link {
        flex-direction: row;
        align-items: flex-end;
    }
    .footer-navigation {
        width: 95%;
        flex-direction: column;
        gap: 50px;
    }
    .footer-nav-content-wrap{
        flex-direction: row;
        width: 100%;
        justify-content: space-between;
    }
    .footer-nav-content {
        width: 45%;
        height: auto;
    }
}

@media (max-width: 768px) {
    .link-text-desktop{
        display: none;
    }
    .link-text-mobile{
        display: flex;
        justify-content: center;
        gap: 25px;
    }
    .footer-container {
        padding: 40px;
    }
    .footer-logo-and-page-link {
        flex-direction: column;
        align-items: flex-start;
    }
    .footer-navigation,.footer-nav-content {
        width: 100%;
    }
    .footer-nav-content-wrap{
        flex-direction: column;
        gap: 50px;
    }
    .copyright {
        padding-bottom: 100px;
    }
    .page-top {
        box-shadow: 0 0 20px #b6d0ff;
        bottom: 75px;
    }

    .page-top::before,
    .page-top::after {
        animation: pulsate 2s linear infinite;
    }

    .page-top::after {
        animation: pulsate 2s linear infinite;
    }
}

@media (max-width: 428px) {
    .footer-container {
        padding: 25px;
    }
}