@charset "UTF-8";

html {
    scroll-behavior: smooth;
}

.article-content .social-share {
    background: rgba(243, 244, 246, .85);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 12px;
    padding: 30px
}

.article-content .social-share .share-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 20px;
    color: #374151;
    text-align: center
}

.article-content .social-share .share-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap
}

.article-content .social-share .share-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 8px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all .3s ease;
    border: 2px solid transparent;
    min-width: 80px;
    justify-content: center
}

.article-content .social-share .share-btn svg {
    flex-shrink: 0
}

.article-content .social-share .share-btn.x {
    background: #000;
    color: white
}

.article-content .social-share .share-btn.x:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .3)
}

.article-content .social-share .share-btn.facebook {
    background: #1877f2;
    color: white
}

.article-content .social-share .share-btn.facebook:hover {
    background: #166fe5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(24, 119, 242, .3)
}

.article-content .social-share .share-btn.linkedin {
    background: #0a66c2;
    color: white
}

.article-content .social-share .share-btn.linkedin:hover {
    background: #004182;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(10, 102, 194, .3)
}

.article-content .social-share .share-btn.line {
    background: #00c300;
    color: white
}

.article-content .social-share .share-btn.line:hover {
    background: #00a000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 195, 0, .3)
}

.article-content .social-share .share-btn.copy {
    background: #666;
    color: white
}

.article-content .social-share .share-btn.copy:hover {
    background: #374151;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 102, 102, .3)
}

.sns-follow {
    text-align: center
}

.sns-follow-text {
    font-size: 13px;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 16px
}

.sns-follow-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: linear-gradient(135deg, #000 0%, black 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-size: 13px;
    font-weight: 600;
    transition: background .3s, color .3s, border .3s, background-color .3s, transform .3s;
    border: 2px solid #000
}

.sns-follow-btn:hover {
    background: linear-gradient(135deg, #333 0%, rgb(43.35, 43.35, 43.35) 100%);
    border-color: #333;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, .2)
}

.sns-follow-btn svg {
    flex-shrink: 0;
    width: 16px;
    height: 16px
}

.sns-follow.top-page {
    margin-top: 16px
}

.sns-follow.top-page .sns-follow-btn {
    padding: 8px 16px;
    font-size: 12px;
    background: transparent;
    color: #333;
    border: 1px solid #333
}

.sns-follow.top-page .sns-follow-btn:hover {
    background: #333;
    border-color: #333;
    color: #fff;
    transform: none;
    box-shadow: none
}

.sns-follow.top-page .sns-follow-btn svg {
    width: 14px;
    height: 14px
}

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s ease-out, transform .8s ease-out
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0)
}

.fade-in-up-delay-1 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s ease-out .1s, transform .8s ease-out .1s
}

.fade-in-up-delay-1.visible {
    opacity: 1;
    transform: translateY(0)
}

.fade-in-up-delay-2 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s ease-out .2s, transform .8s ease-out .2s
}

.fade-in-up-delay-2.visible {
    opacity: 1;
    transform: translateY(0)
}

.fade-in-up-delay-3 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .8s ease-out .2s, transform .8s ease-out .3s
}

.fade-in-up-delay-3.visible {
    opacity: 1;
    transform: translateY(0)
}

.pop-bounce {
    opacity: 0;
    transform: scale(1) translateY(130px);
    transition: all .7s .4s ease-in-out
}

.pop-bounce.visible {
    opacity: 1;
    transform: scale(1) translateY(0)
}