/* ========================================
   自助广告位样式 - 子比主题原生风格
   使用子比主题 CSS 变量体系，完美适配日夜间模式
   ======================================== */

/* === CSS 变量定义（继承子比主题变量，无子比时回退） === */
:root {
    --ad-main-bg: var(--main-bg-color, #fff);
    --ad-main-border: var(--main-border-color, #f0f0f0);
    --ad-radius: var(--main-radius, 8px);
    --ad-shadow: var(--main-shadow, 0 1px 5px rgba(0,0,0,.06));
}

/* === 广告区块容器 === */
.zibi-ad-section {
    max-width: var(--main-width, 1200px);
    margin: 20px auto;
}

/* === 顶部提示栏（子比主题风格） === */
.zibi-ad-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--main-bg-color, #fff);
    border-bottom: 1px solid var(--main-border-color, #f0f0f0);
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 10px;
}
.zibi-ad-topbar .ad-tip {
    color: var(--muted-color, #999);
    font-size: 13px;
    line-height: 1.6;
    flex: 1;
    min-width: 200px;
}
.zibi-ad-topbar .ad-tip .fa {
    margin-right: 5px;
}

/* === 横幅广告区域 === */
.zibi-ad-banner {
    position: relative;
    overflow: hidden;
    background: var(--main-bg-color, #fff);
}
.zibi-ad-banner.has-img .ad-banner-img-link {
    display: block;
    width: 100%;
}
.zibi-ad-banner.has-img .ad-banner-img-link img {
    width: 100%;
    display: block;
    max-height: 280px;
    object-fit: cover;
}

/* 空横幅占位 */
.ad-empty-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 30px 20px;
    flex-wrap: wrap;
    text-align: center;
    background: linear-gradient(135deg, var(--main-bg-color, #fff) 0%, var(--muted-bg-color, #f8f9fa) 100%);
    min-height: 160px;
}
.ad-empty-icon {
    font-size: 48px;
    color: var(--muted-2-color, #ccc);
}
.ad-empty-text {
    text-align: left;
}
.ad-empty-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--main-color, #333);
    margin-bottom: 6px;
}
.ad-empty-desc {
    font-size: 13px;
    color: var(--muted-color, #999);
}

/* === 分隔线 === */
.zibi-ad-divider {
    text-align: center;
    padding: 25px 0;
    color: var(--muted-2-color, #aaa);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.zibi-ad-divider::before,
.zibi-ad-divider::after {
    content: '';
    display: inline-block;
    width: 50px;
    height: 1px;
    background: var(--main-border-color, #eee);
    vertical-align: middle;
    margin: 0 12px;
}

/* === 卡片网格 === */
.zibi-ad-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    padding: 16px;
}
.zibi-ad-grid .ad-card {
    border-radius: var(--main-radius, 8px);
    overflow: hidden;
    aspect-ratio: 4/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .3s cubic-bezier(.4,0,.2,1);
    position: relative;
    border: 2px solid transparent;
}
.zibi-ad-grid .ad-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,.12);
    border-color: var(--theme-color, #4a90d9);
}

/* 占位卡片 */
.zibi-ad-grid .ad-card.placeholder {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.zibi-ad-grid .ad-card.placeholder:nth-child(5n+2) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}
.zibi-ad-grid .ad-card.placeholder:nth-child(5n+3) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
.zibi-ad-grid .ad-card.placeholder:nth-child(5n+4) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}
.zibi-ad-grid .ad-card.placeholder:nth-child(5n+5) {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}
.zibi-ad-grid .ad-card.placeholder .placeholder-icon {
    font-size: 32px;
    color: rgba(255,255,255,.9);
    margin-bottom: 8px;
}
.zibi-ad-grid .ad-card.placeholder .placeholder-text {
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}
.zibi-ad-grid .ad-card.placeholder .placeholder-sub {
    color: rgba(255,255,255,.75);
    font-size: 12px;
    margin-top: 4px;
}

/* 真实广告卡片 */
.zibi-ad-grid .ad-card.real-ad {
    background: #fff;
    justify-content: flex-start;
    padding: 0;
    border: 1px solid var(--main-border-color, #eee);
}
.zibi-ad-grid .ad-card.real-ad img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========================================
   底部横向滚动广告位（CSS 原生动画，无需 JS）
   ======================================== */
.zibi-ad-bottom-scroll-section {
    overflow: hidden;
    position: relative;
}
.ad-bottom-scroll-wrap {
    padding: 16px;
    overflow: hidden;  /* 改为 hidden，由 track 的动画来滚动 */
    white-space: nowrap;
    position: relative;
    /* 左右渐变遮罩，让滚动更有层次感 */
    --mask-left: transparent;
    --mask-right: var(--main-bg-color, #fff);
}
/* 隐藏原生滚动条 */
.ad-bottom-scroll-wrap::-webkit-scrollbar {
    display: none;
}

.ad-bottom-scroll-track {
    display: inline-flex;
    gap: 12px;
    /* 默认不滚动（内容少时不滚） */
    animation: none;
    width: max-content;
}

/* 当内容超出时，播放无限循环滚动动画 */
.ad-bottom-scroll-track.scrolling {
    animation: adScroll 20s linear infinite;
}

/* 鼠标悬停暂停 */
.ad-bottom-scroll-wrap:hover .ad-bottom-scroll-track.scrolling {
    animation-play-state: paused;
}

@keyframes adScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ad-scroll-item {
    flex-shrink: 0;
    width: 200px;
    height: 125px;
    border-radius: var(--main-radius, 8px);
    overflow: hidden;
    position: relative;
    display: block;
    border: 2px solid transparent;
    transition: all .3s;
    cursor: pointer;
    text-decoration: none;
}
.ad-scroll-item:hover {
    border-color: var(--theme-color, #4a90d9);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,.1);
}
.ad-scroll-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.ad-scroll-item .ad-scroll-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 4px 8px;
    background: rgba(0,0,0,.6);
    color: #fff;
    font-size: 12px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 空广告位占位 */
.ad-scroll-empty {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.ad-scroll-empty:nth-child(5n+2) { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.ad-scroll-empty:nth-child(5n+3) { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.ad-scroll-empty:nth-child(5n+4) { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); }
.ad-scroll-empty:nth-child(5n+5) { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }

.ad-scroll-empty-inner {
    text-align: center;
    color: #fff;
    pointer-events: none; /* 确保点击穿透到父级 .zibi-ad-buy-btn */
}
.ad-scroll-empty-inner .fa {
    font-size: 24px;
    display: block;
    margin-bottom: 6px;
    opacity: .9;
}
.ad-scroll-empty-inner span {
    font-size: 13px;
    font-weight: 600;
}
/* 确保空占位卡片也能点击 */
.ad-card.placeholder * {
    pointer-events: none;
}

/* ========================================
   弹窗样式 - 子比主题 Bootstrap Modal
   自适应全屏：移动端全屏，桌面端紧凑
   ======================================== */
/* 弹窗容器 - 移动端全屏，桌面端紧凑居中 */
#zibi-ad-modal .modal-dialog {
    max-width: 460px;
    width: 94%;
    margin: 10px auto;
}
/* 移动端：全屏显示 */
@media (max-width: 768px) {
    #zibi-ad-modal .modal-dialog {
        max-width: 100%;
        width: 100%;
        margin: 0;
        height: 100%;
    }
    #zibi-ad-modal .modal-content {
        border-radius: 0;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }
    #zibi-ad-modal .modal-body {
        flex: 1;
        overflow-y: auto;
        padding: 12px 14px;
    }
}
#zibi-ad-modal .modal-content {
    border-radius: var(--main-radius, 8px);
    overflow: hidden;
    border: none;
    box-shadow: 0 10px 50px rgba(0,0,0,.15);
}
/* 弹窗头部缩小 */
#zibi-ad-modal .modal-colorful-header {
    padding: 14px 16px !important;
}
#zibi-ad-modal .modal-colorful-header .em2x {
    font-size: 1.4em !important;
}
#zibi-ad-modal .modal-colorful-header .em12 {
    font-size: 1em !important;
    margin-top: 6px !important;
}
#zibi-ad-modal .modal-colorful-header .em09 {
    font-size: 0.8em !important;
    margin-top: 2px !important;
}
/* 弹窗身体 */
#zibi-ad-modal .modal-body {
    padding: 12px 16px 16px;
}

/* 表单元素 - 紧凑 */
#zibi-ad-modal .form-group {
    margin-bottom: 10px;
}
#zibi-ad-modal .form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--main-color, #333);
}
#zibi-ad-modal .form-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--main-border-color, #e0e0e0);
    border-radius: 6px;
    font-size: 13px;
    box-sizing: border-box;
    transition: all .2s;
    background: var(--main-bg-color, #fff);
    color: var(--main-color, #333);
}
#zibi-ad-modal .form-input:focus {
    border-color: var(--theme-color, #4a90d9);
    outline: none;
    box-shadow: 0 0 0 3px rgba(74,144,217,.1);
}
#zibi-ad-modal .mt6 { margin-top: 4px; }

/* 广告位选择 - 紧凑横向 */
#zibi-ad-modal .slot-options {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}
#zibi-ad-modal .slot-option {
    flex: 1;
    min-width: 70px;
    border: 2px solid var(--main-border-color, #e8e8e8);
    border-radius: 6px;
    padding: 8px 4px;
    cursor: pointer;
    text-align: center;
    transition: all .2s;
    background: var(--main-bg-color, #fff);
}
#zibi-ad-modal .slot-option:hover {
    border-color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .slot-option input[type="radio"] { display: none; }
#zibi-ad-modal .slot-option.active {
    border-color: var(--theme-color, #4a90d9);
    background: rgba(74,144,217,.06);
}
#zibi-ad-modal .slot-option .slot-name {
    display: block;
    font-weight: 600;
    font-size: 11px;
    color: var(--main-color, #333);
}
#zibi-ad-modal .slot-option.active .slot-name {
    color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .slot-option .slot-size {
    display: block;
    font-size: 10px;
    color: var(--muted-color, #999);
    margin-top: 2px;
}


/* 卡片位置选择 - 紧凑 */
#zibi-ad-modal .card-slot-options {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
#zibi-ad-modal .card-slot-option {
    border: 1px solid var(--main-border-color, #e0e0e0);
    border-radius: 6px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 11px;
    transition: all .2s;
    background: var(--main-bg-color, #fff);
    color: var(--main-color, #333);
}
#zibi-ad-modal .card-slot-option:hover {
    border-color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .card-slot-option input[type="radio"] { display: none; }
#zibi-ad-modal .card-slot-option.active {
    border-color: var(--theme-color, #4a90d9);
    background: rgba(74,144,217,.08);
    color: var(--theme-color, #4a90d9);
    font-weight: 600;
}

/* ========================================
   套餐选择（月费/季费/半年/年费）- 紧凑
   ======================================== */
#zibi-ad-modal .plan-options {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}
#zibi-ad-modal .plan-option {
    flex: 1;
    min-width: 55px;
    border: 2px solid var(--main-border-color, #e0e0e0);
    border-radius: 6px;
    padding: 7px 4px;
    cursor: pointer;
    text-align: center;
    transition: all .2s;
    background: var(--main-bg-color, #fff);
    display: flex;
    flex-direction: column;
    gap: 1px;
}
#zibi-ad-modal .plan-option:hover {
    border-color: var(--theme-color, #4a90d9);
    transform: translateY(-1px);
}
#zibi-ad-modal .plan-option input[type="radio"] { display: none; }
#zibi-ad-modal .plan-option.active {
    border-color: var(--theme-color, #4a90d9);
    background: rgba(74,144,217,.06);
}
#zibi-ad-modal .plan-option .plan-name {
    font-size: 12px;
    font-weight: 700;
    color: var(--main-color, #333);
}
#zibi-ad-modal .plan-option.active .plan-name {
    color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .plan-option .plan-months {
    font-size: 10px;
    color: var(--muted-color, #999);
}
#zibi-ad-modal .plan-option .plan-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--theme-color, #ff5a5f);
    margin-top: 1px;
}


/* 自定义天数 - 紧凑 */
#zibi-ad-modal .custom-days-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}
#zibi-ad-modal .custom-days-wrap .form-input {
    width: 100px;
    padding: 6px 10px;
}
#zibi-ad-modal .custom-days-unit {
    font-size: 12px;
    color: var(--muted-color, #999);
}

/* ========================================
   联系方式选择 - 紧凑
   ======================================== */
#zibi-ad-modal .contact-type-options {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}
#zibi-ad-modal .contact-type-option {
    border: 1px solid var(--main-border-color, #e0e0e0);
    border-radius: 5px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 11px;
    transition: all .2s;
    background: var(--main-bg-color, #fff);
    color: var(--main-color, #333);
    display: flex;
    align-items: center;
    gap: 4px;
}
#zibi-ad-modal .contact-type-option:hover {
    border-color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .contact-type-option input[type="radio"] { display: none; }
#zibi-ad-modal .contact-type-option.active {
    border-color: var(--theme-color, #4a90d9);
    background: rgba(74,144,217,.06);
    color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .contact-type-option .fa {
    font-size: 12px;
}

/* ========================================
   图片上传方式切换 - 紧凑
   ======================================== */
#zibi-ad-modal .upload-type-options {
    display: flex;
    gap: 5px;
}
#zibi-ad-modal .upload-type-option {
    border: 1px solid var(--main-border-color, #e0e0e0);
    border-radius: 5px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: 11px;
    transition: all .2s;
    background: var(--main-bg-color, #fff);
    color: var(--main-color, #333);
}
#zibi-ad-modal .upload-type-option:hover {
    border-color: var(--theme-color, #4a90d9);
}
#zibi-ad-modal .upload-type-option input[type="radio"] { display: none; }
#zibi-ad-modal .upload-type-option.active {
    border-color: var(--theme-color, #4a90d9);
    background: rgba(74,144,217,.06);
    color: var(--theme-color, #4a90d9);
}

/* 上传区域 - 紧凑 */
#zibi-ad-modal .upload-area {
    border: 2px dashed var(--main-border-color, #d0d0d0);
    border-radius: 6px;
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all .2s;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--muted-bg-color, #fafafa);
}
#zibi-ad-modal .upload-area:hover {
    border-color: var(--theme-color, #4a90d9);
    background: rgba(74,144,217,.03);
}
#zibi-ad-modal .upload-placeholder .fa {
    font-size: 22px;
    display: block;
    margin-bottom: 4px;
}
#zibi-ad-modal .upload-placeholder span {
    display: block;
    color: var(--main-color, #666);
    font-size: 12px;
}
#zibi-ad-modal .upload-placeholder small {
    display: block;
    color: var(--muted-color, #999);
    font-size: 10px;
    margin-top: 2px;
}
#zibi-ad-modal .upload-preview {
    position: relative;
    width: 100%;
}
#zibi-ad-modal .upload-preview img {
    max-width: 100%;
    max-height: 120px;
    border-radius: 6px;
}
#zibi-ad-modal .upload-preview .remove-img {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    background: #e74c3c;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    cursor: pointer;
    line-height: 1;
}

/* 图片比例提示 */
#zibi-ad-modal .image-ratio-tip {
    font-size: 10px;
    color: var(--muted-2-color, #aaa);
    text-align: center;
}

/* 价格汇总 - 紧凑 */
#zibi-ad-modal .price-summary {
    background: var(--muted-bg-color, #f5f7fa);
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 4px;
}
#zibi-ad-modal .price-summary .price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1px 0;
    font-size: 11px;
    color: var(--muted-color, #666);
}
#zibi-ad-modal .price-summary .price-row.price-total {
    border-top: 1px solid var(--main-border-color, #e0e0e0);
    margin-top: 3px;
    padding-top: 4px;
}
#zibi-ad-modal .price-summary .price-row.price-total span {
    font-size: 12px;
    font-weight: 700;
    color: var(--main-color, #333);
}
#zibi-ad-modal .price-summary .total-price {
    font-size: 16px !important;
    font-weight: 800 !important;
    color: #e74c3c !important;
}

/* ========================================
   支付方式选择区（微信/支付宝/余额）- 紧凑
   ======================================== */
#zibi-ad-modal .pay-method-section {
    margin-top: 2px;
}
#zibi-ad-modal .pay-methods {
    display: flex;
    gap: 6px;
}
#zibi-ad-modal .pay-method-item {
    flex: 1;
    border: 2px solid var(--main-border-color, #e0e0e0);
    border-radius: 8px;
    padding: 8px 6px;
    cursor: pointer;
    text-align: center;
    transition: all .25s cubic-bezier(.4,0,.2,1);
    background: var(--main-bg-color, #fff);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    user-select: none;
    position: relative;
}
#zibi-ad-modal .pay-method-item:hover {
    border-color: var(--theme-color, #4a90d9);
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(0,0,0,.08);
}
#zibi-ad-modal .pay-method-item.active {
    border-color: var(--theme-color, #4a90d9);
    background: linear-gradient(135deg, rgba(74,144,217,.06) 0%, rgba(74,144,217,.02) 100%);
    box-shadow: 0 2px 8px rgba(74,144,217,.12);
}
#zibi-ad-modal .pay-method-item.active::after {
    content: '';
    position: absolute;
    top: -1px; left: -1px; right: -1px; bottom: -1px;
    border: 2px solid var(--theme-color, #4a90d9);
    border-radius: 8px;
    pointer-events: none;
}
#zibi-ad-modal .pay-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    overflow: hidden;
}
#zibi-ad-modal .pay-icon-svg {
    width: 32px;
    height: 32px;
    display: block;
}
#zibi-ad-modal .pay-name {
    font-size: 11px;
    font-weight: 600;
    color: var(--main-color, #333);
    margin-top: 1px;
}
#zibi-ad-modal .pay-method-item.active .pay-name {
    color: var(--theme-color, #4a90d9);
}

/* ========================================
   支付按钮 - 紧凑
   ======================================== */
#zibi-ad-modal .pay-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--theme-color, #4a90d9) 0%, #2563eb 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all .3s;
    box-shadow: 0 4px 15px rgba(37,99,235,.3);
    letter-spacing: 1px;
    margin-top: 4px;
}
#zibi-ad-modal .pay-submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37,99,235,.4);
}
#zibi-ad-modal .pay-submit-btn:active {
    transform: translateY(0);
}
#zibi-ad-modal .pay-submit-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
    transform: none;
}
#zibi-ad-modal .pay-btn-text {
    font-size: 15px;
    letter-spacing: 2px;
}

/* ========================================
   提示消息
   ======================================== */
.zibi-ad-msg {
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 13px;
    display: none;
}
.zibi-ad-msg.error {
    background: #fde8e8;
    color: #c0392b;
    border: 1px solid #f5c6cb;
}
.zibi-ad-msg.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* ========================================
   响应式（排除弹窗，弹窗样式已在上面定义）
   ======================================== */
@media (max-width: 768px) {
    .zibi-ad-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 12px;
    }
    .ad-empty-banner {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
        gap: 16px;
    }
    .ad-empty-text { text-align: center; }
    .zibi-ad-topbar {
        flex-direction: column;
        align-items: flex-start;
    }
    .zibi-ad-topbar .ad-enter-btn {
        align-self: flex-end;
    }

    /* 弹窗内套餐/支付方式保持横向（参考子比 but-average 风格） */
    #zibi-ad-modal .plan-options,
    #zibi-ad-modal .pay-methods {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 6px;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding-bottom: 4px;
    }
    #zibi-ad-modal .plan-options::-webkit-scrollbar,
    #zibi-ad-modal .pay-methods::-webkit-scrollbar {
        display: none;
    }

    /* 手机端 slot-option：2×3 网格布局，类似子比广告位卡片风格 */
    #zibi-ad-modal .slot-options {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        overflow-x: visible;
    }
    #zibi-ad-modal .slot-option {
        min-width: 0;
        flex: none;
        padding: 12px 8px;
        border-radius: var(--main-radius, 8px);
        text-align: center;
        white-space: normal;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-height: 64px;
    }
    #zibi-ad-modal .slot-option .slot-name {
        font-size: 12px;
        font-weight: 600;
    }
    #zibi-ad-modal .slot-option .slot-size {
        font-size: 10px;
        margin-top: 1px;
    }

    /* 手机端 plan-option 均分横排 */
    #zibi-ad-modal .plan-option {
        min-width: 0;
        flex: 1 0 0%;
        padding: 8px 4px;
        border-radius: var(--mini-radius, 5px);
    }
    #zibi-ad-modal .plan-option .plan-name {
        font-size: 12px;
    }
    #zibi-ad-modal .plan-option .plan-months {
        font-size: 9px;
    }
    #zibi-ad-modal .plan-option .plan-price {
        font-size: 11px;
    }

    /* 手机端 pay-method-item 均分横排 */
    #zibi-ad-modal .pay-method-item {
        flex: 1 0 0%;
        padding: 8px 4px;
        border-radius: var(--mini-radius, 5px);
    }
    #zibi-ad-modal .pay-icon {
        width: 28px;
        height: 28px;
    }
    #zibi-ad-modal .pay-name {
        font-size: 10px;
    }

    #zibi-ad-modal .contact-type-options {
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 6px;
    }
    #zibi-ad-modal .contact-type-option {
        flex: 1 0 calc(50% - 6px);
        max-width: calc(50% - 6px);
        padding: 7px 8px;
        justify-content: center;
        border-radius: var(--mini-radius, 5px);
    }

    /* 手机端表单组更紧凑 */
    #zibi-ad-modal .form-group {
        margin-bottom: 12px;
    }
    #zibi-ad-modal .form-label {
        font-size: 13px;
        margin-bottom: 6px;
    }
    #zibi-ad-modal .form-input {
        padding: 9px 12px;
        font-size: 14px;
        border-radius: var(--mini-radius, 5px);
    }

    /* 上传区域 */
    #zibi-ad-modal .upload-area {
        padding: 16px;
        min-height: 70px;
        border-radius: var(--mini-radius, 5px);
    }

    /* 价格汇总 */
    #zibi-ad-modal .price-summary {
        padding: 10px 14px;
        border-radius: var(--mini-radius, 5px);
    }
    #zibi-ad-modal .price-summary .price-row {
        font-size: 12px;
    }
    #zibi-ad-modal .price-summary .total-price {
        font-size: 18px !important;
    }

    /* 提交按钮 */
    #zibi-ad-modal .pay-submit-btn {
        padding: 12px;
        border-radius: var(--main-radius, 8px);
        font-size: 15px;
    }

    /* 滚动广告位 */
    .ad-scroll-item {
        width: 150px;
        height: 94px;
    }
}

@media (max-width: 480px) {
    .zibi-ad-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        padding: 8px;
    }
    .ad-scroll-item {
        width: 130px;
        height: 82px;
    }

    /* 超小屏幕：选项可横向滑动 */
    #zibi-ad-modal .plan-option,
    #zibi-ad-modal .pay-method-item {
        flex: 0 0 auto;
        min-width: 75px;
    }
    #zibi-ad-modal .slot-options {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 6px;
    }
    #zibi-ad-modal .slot-option {
        padding: 10px 4px;
        min-height: 56px;
    }
    #zibi-ad-modal .contact-type-option {
        flex: 1 0 calc(50% - 4px);
        max-width: calc(50% - 4px);
        padding: 6px 6px;
        font-size: 11px;
    }
}

/* ========================================
   手机端弹窗增强（仅移动端生效）
   使用子比主题同款变量和圆角规范
   ======================================== */
@media (max-width: 768px) and (hover: none) {
    /* 弹窗头部缩小 */
    #zibi-ad-modal .modal-colorful-header {
        padding: 18px 16px !important;
    }
    #zibi-ad-modal .modal-colorful-header .em2x {
        font-size: 1.6em !important;
    }
    #zibi-ad-modal .modal-colorful-header .em12 {
        font-size: 1em !important;
    }
    #zibi-ad-modal .modal-colorful-header .em09 {
        font-size: 0.78em !important;
    }

    /* 弹窗 body 内边距优化 */
    #zibi-ad-modal .modal-body {
        padding: 14px 16px 20px;
    }
}