/**
 * 天域-活动报名系统 - 活动前端样式
 * 类名前缀: tianyu-reg- 避免与其他插件冲突
 */

.tianyu-reg-banner {
    overflow: hidden;
    max-width: 1408.58px;
    margin: 0 auto;
}
#tianyu-reg-swiper {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 40px;
    position: relative;
}
#tianyu-reg-swiper .swiper-slide {
    width: 50%;
    max-width: 600px;
    border-radius: 12px;
    overflow: hidden;
    transition: opacity 0.3s ease;
    opacity: 0;
}
#tianyu-reg-swiper .swiper-slide-active,
#tianyu-reg-swiper .swiper-slide-prev,
#tianyu-reg-swiper .swiper-slide-next {
    opacity: 1;
}
#tianyu-reg-swiper .swiper-slide a {
    display: block;
}
#tianyu-reg-swiper .swiper-slide img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}
#tianyu-reg-swiper .swiper-pagination {
    bottom: 50px;
}
#tianyu-reg-swiper .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    opacity: 1;
    transition: all 0.3s ease;
}
#tianyu-reg-swiper .swiper-pagination-bullet-active {
    background: #fff;
    width: 18px;
    border-radius: 3px;
}
@media (max-width: 768px) {
    #tianyu-reg-swiper .swiper-slide {
        width: 70%;
    }
}

.title-theme.tianyu-reg-header:before {
    display: none !important;
}
.tianyu-reg-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 0;
    font-size: 16px;
}
.tianyu-reg-header-left {
    display: flex;
    align-items: center;
    gap: 8px;
}
.tianyu-reg-header-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
}
.tianyu-reg-header-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--main-color);
}

.tianyu-reg-nav {
    display: flex;
    gap: 16px;
    align-items: center;
}
.tianyu-reg-nav span {
    cursor: pointer;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}
.tianyu-reg-nav span::before {
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-top: 2px solid #333;
    border-right: 2px solid #333;
    transition: border-color 0.2s;
}
.tianyu-reg-nav-prev::before {
    transform: rotate(-135deg);
    margin-left: 4px;
}
.tianyu-reg-nav-next::before {
    transform: rotate(45deg);
    margin-right: 4px;
}
.tianyu-reg-nav span.disabled::before {
    border-color: #ccc;
}
.tianyu-reg-nav span.disabled {
    cursor: default;
}
.tianyu-reg-nav span:not(.disabled):hover::before {
    border-color: #000;
}

.tianyu-reg-info-tags,
.tianyu-reg-t1-info-tags-box {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
}
.tianyu-reg-info-tag,
.tianyu-reg-t1-info-tag-item {
    font-size: 13px;
    display: flex;
    align-items: center;
}
@media (max-width: 768px) {
    .tianyu-reg-info-tag,
    .tianyu-reg-t1-info-tag-item {
        font-size: 12px;
    }
}

.tianyu-reg-mobile-actions,
.tianyu-reg-t1-mobile-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
}
.tianyu-reg-btn,
.tianyu-reg-t1-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s ease;
}
.tianyu-reg-btn-outline,
.tianyu-reg-t1-btn-outline {
    background: var(--main-bg-color);
    border: 1px solid var(--main-border-color);
    color: var(--muted-color);
}
.tianyu-reg-btn-outline:hover,
.tianyu-reg-t1-btn-outline:hover {
    border-color: var(--focus-color);
    color: var(--focus-color);
}
.tianyu-reg-btn-outline.active,
.tianyu-reg-t1-btn-outline.active {
    border-color: var(--focus-color);
    color: var(--focus-color);
}