@import url("languages.css");

* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, "STHeiti Medium", "Heiti TC Medium", "LiHei Pro", "Microsoft JhengHei Medium", "Microsoft Yahei", '微軟正黑體', '微软雅黑', 'Open Sans', sans-serif;
}

body {
    overflow-x: hidden;
    min-height: 100%;
    display: grid;
    grid-template-rows: auto 1fr auto;
    grid-template-columns: 100%;
    font-size: calc(14px + (18 - 14) * ((100vw - 300px) / (1600 - 300)));

}

body.locked {
    overflow-y: hidden;
}

header {
    position: relative;
    width: 100%;
    background: #fff;
    animation-duration: 0.5s;
    transition: 0.5s;
    z-index: 999;
}

header.sticky {
    position: fixed;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 100;
    animation-name: stickySlideDown;
    transition: none;
}

@keyframes stickySlideDown {
    0% {
        opacity: 0.7;
        transform: translateY(-100%);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo a {
    display: block
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-nav li {
    position: relative;
}

.main-nav .nav-link {
    display: block;
    cursor: pointer;
}

.main-nav a,
.main-nav a:hover {
    text-decoration: none;
}


.main-nav ul.lv0 {
    display: flex;
}

.main-nav ul.lv0 ul {
    display: none;
    position: absolute;
    animation-duration: 0.3s;
    transition: 0.3s;
}

.main-nav ul.lv0>li:hover>ul {
    display: block;
    animation-name: menuFadeIn;
    transition: none;
}

.main-nav ul.lv1 {
    top: 100%;
    left: 0;
}

.main-nav ul.lv1 ul {
    top: 0;
    left: 100%;
}

.main-nav ul.lv1 li:hover>ul {
    display: block;
    animation-name: menuFadeIn;
    transition: none;
}

@keyframes menuFadeIn {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes menuSlideDown {
    0% {
        opacity: 0.5;
        transform: translateY(-30%);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes menuSlideRight {
    0% {
        opacity: 0.5;
        transform: translateX(-15%);
    }

    100% {
        opacity: 1;
        transform: translateX(0);
    }
}


/* Mobile Main Menu */
.header-wrapper-mobile {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    align-items: center;
}

#overlay {
    background: rgba(0, 0, 0, 0.7);
    position: fixed;
    display: none;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
}

#overlay.show {
    display: block;
}

#mobile-menu-wrapper {
    position: fixed;
    display: grid;
    grid-template-rows: auto 1fr auto;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 360px;
    height: 100vh;
    background: #fff;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    overflow: hidden;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

#mobile-menu-wrapper.open {
    transform: translateX(0%);
}


.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: end;
    height: 60px;
}

.mobile-menu-header>.close-btn {
    font-size: 2rem;
    padding: 4px 1rem;
    cursor: pointer;
}

.mobile-menu {
    display: block;
    width: 100%;
    background: #fff;
    overflow-y: auto;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu,
.mobile-menu a {
    display: block;
    color: #222;
    font-size: 1rem;
    text-decoration: none;
}

.mobile-menu a:hover {
    text-decoration: none;
}

.mobile-menu ul.lv0 {
    padding-left: 0;
}

.mobile-menu ul.lv0>li>a {
    position: relative;
    padding: 1.5rem 2rem;
    font-size: 16px;
    line-height: 1;
}

.mobile-menu ul.lv1 {
    background: #F1F3F7;
    padding: 0;
}

.mobile-menu ul.lv1>li>a {
    padding: 11px 40px;
}


.mobile-menu ul.lv0>li.has-child>a:after {
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    display: inline-block;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    font: var(--fa-font-solid);
    content: "\f078";
}

.mobile-menu ul.lv0>li.has-child.open>a:after {
    content: "\f077";
}

.mobile-menu ul.lv0>li.has-child>ul.lv1 {
    height: 0;
    overflow: hidden;
}

.mobile-menu ul.lv0>li.has-child.open>ul.lv1 {
    height: auto;
    padding-bottom: 0.5rem;
}

.mobile-menu ul.lv1 ul {
    padding-left: 40px;
}

.mobile-menu ul.lv1 ul a {
    font-size: 14px;
    padding: 8px 16px;
}


.post-list-pagination {
    display: flex;
    gap: 1rem;
}

.back-to-top {
    position: fixed;
    bottom: 4rem;
    right: 3rem;
    z-index: 10000;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    background-color: var(--primary-color-lighter);
    border-radius: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    transition: 0.2s;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Common */
p:first-child {
    margin-block-start: unset;
}

p:last-child {
    margin-block-end: unset;
}

[type=submit].disable {
    background: #ccc;
    pointer-events: none;
}