section.container {
	max-width: 600px;
}

.grid {
   	flex-direction: column;
    flex: 1;
}

.main-text {
    color: var(--text-sub);
    text-align: justify;
}

html[lang="en-US"] .main-text {
    text-align: left;
}

.main-text a {
    color: var(--primary-blue);
    text-decoration: none;
	border-bottom: 1.5px solid transparent; /* 默认下划线为透明 */
	transition: border-color 0.2s ease; /* 渐变过渡效果 */
}

.main-text a:hover { border-bottom-color: var(--primary-blue); }

.bottom10 {
    margin-bottom: 10px;
}

.font-copy {
    display: flex; align-items: flex-start;
}

.copy-trademark {
    flex-shrink: 0; width: 1.6em;
}

.icons-twice {
    font-size: 2rem; line-height: 0px;
}

.left-padding {
    padding-left: 1rem;;
}