/* 我的账户 → 互动（全部样式以 .yz3c-it- 前缀，避免影响其他页面） */

/* 群发喇叭（站内公告） */
.yz3c-it-broadcasts{display:flex;flex-direction:column;gap:10px;margin:0 0 16px;}
.yz3c-it-bc{background:#fff8f4;border:1px solid #f6d7c6;border-radius:8px;padding:12px 14px;}
.yz3c-it-bc-head{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:#d9480f;}
.yz3c-it-bc-icon{display:inline-flex;color:#EC602B;}
.yz3c-it-bc-date{margin-left:auto;font-size:12px;font-weight:400;color:#999;}
.yz3c-it-bc-body{margin-top:6px;font-size:14px;color:#555;line-height:1.7;}
.yz3c-it-bc-btn{display:inline-block;margin-top:8px;padding:5px 12px;border:1px solid #EC602B;border-radius:4px;color:#EC602B;font-size:13px;text-decoration:none;}
.yz3c-it-bc-btn:hover{background:#EC602B;color:#fff;}

/* 互动类目下的小菜单（类似顶部账户菜单，但尺寸更小、更轻） */
.yz3c-it-tabs{display:flex;align-items:stretch;overflow-x:auto;margin:0 0 18px;background:#f7f7f7;border:1px solid #ececec;border-radius:8px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;}
.yz3c-it-tabs::-webkit-scrollbar{height:4px;}
.yz3c-it-tabs::-webkit-scrollbar-thumb{background:#ddd;border-radius:2px;}
.yz3c-it-tab{flex:1 1 0;min-width:86px;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:9px 8px;border:0;border-right:1px solid #ececec;border-bottom:3px solid transparent;border-radius:0;background:transparent;color:#555;text-decoration:none;font-size:14px;line-height:1.3;white-space:nowrap;}
.yz3c-it-tab:last-child{border-right:0;}
.yz3c-it-tab:hover{background:#fff;color:#EC602B;}
.yz3c-it-tab.is-active{background:#fff;color:#EC602B;font-weight:600;border-bottom-color:#EC602B;}
.yz3c-it-count{color:#999;font-size:12px;font-weight:400;}
.yz3c-it-tab.is-active .yz3c-it-count{color:#EC602B;}
.yz3c-it-unread-badge{display:inline-block;min-width:16px;padding:0 4px;border-radius:9px;background:#e02b2b;color:#fff;font-size:11px;line-height:16px;text-align:center;}

/* 卡片列表 */
.yz3c-it-list{display:flex;flex-direction:column;gap:12px;}
.yz3c-it-card{background:#fff;border:1px solid #e6e6e6;border-radius:8px;overflow:hidden;}
.yz3c-it-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:14px 16px;cursor:pointer;list-style:none;}
.yz3c-it-head::-webkit-details-marker{display:none;}
.yz3c-it-head::marker{content:"";}
.yz3c-it-badge{flex:0 0 auto;order:0;font-size:11px;line-height:18px;padding:0 7px;border-radius:4px;background:#f2f3f5;color:#666;}
.yz3c-it-badge-review{background:#fff3e8;color:#d9510b;}
.yz3c-it-badge-qa{background:#eef4ff;color:#2b6bd8;}
.yz3c-it-badge-reply{background:#eaf7ee;color:#1f8a4c;}
.yz3c-it-badge-comment{background:#f2f3f5;color:#666;}
.yz3c-it-item-title{order:1;flex:1 1 auto;min-width:0;color:#333;font-size:15px;font-weight:600;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.yz3c-it-item-title:hover{color:#EC602B;}
.yz3c-it-time{order:2;color:#999;font-size:12px;white-space:nowrap;}
.yz3c-it-more{order:3;margin-left:auto;color:#EC602B;font-size:12px;white-space:nowrap;}
.yz3c-it-more-open{display:inline;}
.yz3c-it-more-close{display:none;}
.yz3c-it-excerpt{order:10;flex:0 0 100%;margin-top:2px;color:#777;font-size:13px;line-height:1.7;word-break:break-word;}

/* 详情 / 回复链 */
.yz3c-it-detail{padding:0 16px 14px;background:#fafafa;border-top:1px solid #f0f0f0;}
.yz3c-it-node{padding:10px 0 0 12px;border-left:2px solid #ececec;}
.yz3c-it-node-head{display:flex;align-items:center;gap:8px;font-size:12px;color:#999;}
.yz3c-it-node-author{color:#555;font-weight:600;}
.yz3c-it-node-tag{padding:0 5px;border-radius:3px;background:#f0f0f0;color:#999;font-size:11px;}
.yz3c-it-node-time{margin-left:auto;}
.yz3c-it-node-body{margin-top:4px;color:#333;font-size:14px;line-height:1.75;word-break:break-word;}

/* 私信 */
.yz3c-it-private{margin-top:4px;}
.yz3c-it-bubbles{display:flex;flex-direction:column;gap:10px;margin:8px 0 16px;}
.yz3c-it-bubble-row{display:flex;}
/* 客户消息始终在左，商家回复始终在右 */
.yz3c-it-bubble-row.is-mine{justify-content:flex-start;}
.yz3c-it-bubble-row.is-shop{justify-content:flex-end;}
.yz3c-it-bubble{max-width:78%;padding:9px 12px;border-radius:10px;font-size:14px;line-height:1.65;word-break:break-word;}
/* 客户自己发的消息统一用「发送留言」的绿色，商家回复橙色，白字 */
.yz3c-it-bubble-row.is-mine .yz3c-it-bubble{background:#1aad19;color:#fff;}
.yz3c-it-bubble-row.is-shop .yz3c-it-bubble{background:#EC602B;color:#fff;}
.yz3c-it-bubble-time{margin-top:4px;font-size:11px;color:rgba(255,255,255,.85);text-align:right;}
.yz3c-it-bubble-author{font-weight:600;color:rgba(255,255,255,.95);}
/* 私信按天分组：今天直出，往期折叠成一条 */
.yz3c-it-day-label{margin:6px 0 2px;text-align:center;font-size:12px;color:#999;}
.yz3c-it-day-group{margin:10px 0;}
.yz3c-it-day-head{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#fafafa;border:1px solid #eee;border-radius:8px;cursor:pointer;font-size:12px;color:#888;list-style:none;}
.yz3c-it-day-head::-webkit-details-marker{display:none;}
.yz3c-it-day-head::after{content:'\25BE';font-size:11px;color:#bbb;transition:transform .2s;}
.yz3c-it-day-group[open] .yz3c-it-day-head::after{transform:rotate(180deg);}
.yz3c-it-day-name{font-weight:600;color:#555;}
.yz3c-it-day-meta{color:#999;}
.yz3c-it-day-last{margin-left:auto;max-width:52%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#b0b0b0;}
.yz3c-it-day-body{display:flex;flex-direction:column;gap:10px;padding-top:10px;}
/* 历史私信区：放在发送框下方 */
.yz3c-it-history{margin-top:16px;padding-top:12px;border-top:1px solid #eee;}
.yz3c-it-history-title{margin:0 0 8px;font-size:13px;font-weight:600;color:#666;}
.yz3c-it-day-form{margin-top:10px;}
/* 私信会话列表 */
.yz3c-it-conv-head{display:flex;align-items:center;gap:10px;margin:0 0 12px;padding-bottom:10px;border-bottom:1px solid #eee;}
.yz3c-it-conv-title{font-size:15px;font-weight:600;color:#333;}
.yz3c-it-conv-back{margin-right:auto;font-size:13px;color:#888;text-decoration:none;}
.yz3c-it-conv-back:hover{color:#1aad19;}
.yz3c-it-conv-history-title{margin:22px 0 8px;padding-top:14px;border-top:1px solid #eee;font-size:13px;font-weight:600;color:#666;}
.yz3c-it-conv-group{margin-top:14px;}
.yz3c-it-conv-group-title{margin-bottom:8px;font-size:13px;font-weight:600;color:#666;}
.yz3c-it-conv-list{display:flex;flex-direction:column;gap:8px;}
.yz3c-it-conv-row{display:flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid #eee;border-radius:8px;background:#fff;text-decoration:none;color:#333;font-size:13px;flex-wrap:wrap;}
.yz3c-it-conv-row.has-unread{border-left:3px solid #e02b2b;}
.yz3c-it-conv-row:hover{background:#fafafa;}
.yz3c-it-conv-title-line{flex:0 0 auto;color:#333;font-weight:500;font-size:13px;}
.yz3c-it-conv-label{flex:0 0 auto;padding:1px 6px;border-radius:3px;background:#f0f0f0;color:#999;font-size:11px;line-height:1.6;}
.yz3c-it-conv-label.is-new{background:#e8f7e8;color:#1aad19;}
.yz3c-it-conv-text{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#666;}
.yz3c-it-conv-row .yz3c-it-unread-badge{flex:0 0 auto;}
.yz3c-it-private-form textarea{display:block;width:100%;box-sizing:border-box;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;font-size:14px;line-height:1.6;resize:vertical;}
.yz3c-it-private-form textarea:focus{outline:none;border-color:#1aad19;}
.yz3c-it-send-btn{display:block;margin:8px auto 0;padding:8px 20px;border:none;border-radius:6px;background:#1aad19;color:#fff;font-size:14px;cursor:pointer;}
.yz3c-it-send-btn:hover{opacity:.9;}
.yz3c-it-notice{padding:8px 12px;margin:0 0 12px;border:1px solid #f5c2c2;border-radius:6px;background:#fdecec;color:#b52b2b;font-size:13px;}

/* 空状态 */
.yz3c-it-empty{padding:28px 20px;border:1px solid #e6e6e6;border-radius:8px;background:#fff;text-align:center;color:#888;}
.yz3c-it-empty p{margin:0;font-size:14px;}
.yz3c-it-shop-btn{display:inline-block;margin-top:12px;padding:8px 20px;border:1px solid #EC602B;border-radius:999px;color:#EC602B;font-size:14px;text-decoration:none;}
.yz3c-it-shop-btn:hover{background:#EC602B;color:#fff;}

/* 侧边菜单未读小红点（不往菜单文字里塞 HTML） */
.woocommerce-MyAccount-navigation-link--qa a{position:relative;}
.yz3c-it-has-unread .woocommerce-MyAccount-navigation-link--qa a::after{content:"";position:absolute;top:50%;right:10px;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:#e02b2b;}

/* 移动端：小菜单横向滚动 */
@media (max-width:768px){
	.yz3c-it-tabs{flex-wrap:nowrap;}
	.yz3c-it-tab{flex:0 0 auto;min-width:72px;padding:8px 10px;font-size:13px;}
	.yz3c-it-head{padding:12px;gap:6px;}
	.yz3c-it-item-title{font-size:14px;}
	.yz3c-it-excerpt{font-size:12px;}
	.yz3c-it-bubble{max-width:86%;}
}