:root{
  --page:#ededed;        /* 页面底色（微信风） */
  --card:#ffffff;
  --line:#e5e5e5;
  --fg:#111111;
  --mut:#9a9a9a;
  --blue:#3b7ef6;
  --green:#07c160;
  --me-bubble:#95ec69;
  --other-bubble:#ffffff;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{
  background:var(--page);color:var(--fg);overflow:hidden;
  font:16px/1.45 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
.hidden{display:none !important}
.mut{color:var(--mut)}.small{font-size:12px}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

/* ---------- 登录 ---------- */
.login{height:100%;display:flex;align-items:center;justify-content:center;background:#fff}
.login-card{width:300px;text-align:center}
.login .logo{font-size:56px;margin-bottom:8px}
.login h1{font-size:20px;margin:0 0 22px;font-weight:600}
.login input{width:100%;padding:13px 14px;border:0;border-bottom:1px solid var(--line);
  font-size:16px;outline:none;background:transparent;margin-bottom:6px}
.login button{width:100%;margin-top:22px;background:var(--green);color:#fff;border-radius:8px;
  padding:13px;font-size:16px;font-weight:600}
.err{color:#e64340;font-size:13px;min-height:18px;margin-top:10px}

/* ---------- 结构 ---------- */
.app{height:100%;display:flex;flex-direction:column;position:relative}
.page{flex:1;display:flex;flex-direction:column;min-height:0;padding-bottom:58px;background:var(--page)}
.navbar{height:52px;display:flex;align-items:center;gap:8px;background:var(--page);
  padding:0 12px;position:sticky;top:0;z-index:6}
.navbar h1{flex:1;text-align:center;font-size:17px;font-weight:600;margin:0;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.latency{font-size:12px;color:#b2b2b2;min-width:46px}
.nav-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:#333}
.nav-btn.ghost{visibility:hidden}

/* 通知条 */
.notice{display:flex;align-items:center;gap:8px;background:#fff;margin:0 12px 8px;
  border-radius:6px;padding:9px 10px;overflow:hidden}
.notice .shield{flex:none;width:18px;height:18px;border-radius:50%;background:var(--green);color:#fff;
  font-size:12px;line-height:18px;text-align:center}
.notice-text{font-size:13px;color:#e64340;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 搜索 */
.search{margin:0 12px 10px;height:36px;background:#e6e6e6;border-radius:6px;display:flex;
  align-items:center;justify-content:center;gap:6px;color:#8a8a8a;font-size:14px;position:relative}
.search-input{position:absolute;inset:0;background:transparent;border:0;outline:none;
  text-align:center;font-size:14px;color:#333}

/* 列表 */
.chat-list{list-style:none;margin:0;padding:0;background:#fff;overflow:auto;flex:1}
.chat-item{display:flex;gap:12px;padding:11px 14px;align-items:center;position:relative}
.chat-item:active{background:#f2f2f2}
.chat-item+.chat-item::before{content:"";position:absolute;left:78px;right:0;top:0;height:1px;background:#f0f0f0}
.avatar-wrap{position:relative;flex:none}
.chat-item .avatar{width:52px;height:52px;border-radius:8px;background:#f0f0f0;display:flex;
  align-items:center;justify-content:center;font-size:26px;overflow:hidden}
.chat-item .avatar img{width:100%;height:100%;object-fit:cover}
.verify{position:absolute;left:-2px;top:-2px;width:18px;height:18px;border-radius:50%;
  background:var(--green);color:#fff;font-size:11px;line-height:18px;text-align:center;
  border:2px solid #fff}
.chat-item .body{flex:1;min-width:0}
.chat-item .row1{display:flex;align-items:center;gap:6px}
.chat-item .name{flex:1;font-size:16.5px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-item .time{font-size:12px;color:#b2b2b2}
.chat-item .row2{display:flex;align-items:center;gap:8px;margin-top:3px}
.chat-item .preview{flex:1;font-size:14px;color:#9a9a9a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.badge{flex:none;min-width:19px;height:19px;border-radius:10px;background:var(--blue);color:#fff;
  font-size:12px;line-height:19px;text-align:center;padding:0 5px}
.mute-ic{font-size:12px;color:#b2b2b2}
.empty-li{padding:26px;text-align:center;color:var(--mut);font-size:14px;background:#fff}

.section-title{padding:14px 14px 6px;font-size:13px;color:#8a8a8a}
.cell-group{background:#fff;margin-top:10px}
.cell{display:flex;align-items:center;gap:10px;padding:14px;font-size:16px;position:relative}
.cell:active{background:#f2f2f2}
.cell+.cell::before{content:"";position:absolute;left:44px;right:0;top:0;height:1px;background:#f0f0f0}
.cell .ci{width:22px;text-align:center;font-size:17px}
.cell .cv{margin-left:auto;color:#9a9a9a;font-size:14px}
.cell .chev{color:#c8c8c8;font-size:18px}
.cell.danger{justify-content:center;color:#e64340}

/* 我的 */
.me-card{display:flex;align-items:center;gap:14px;background:#fff;padding:20px 16px;margin-top:10px}
.me-avatar{width:62px;height:62px;border-radius:8px;background:#f0f0f0;display:flex;
  align-items:center;justify-content:center;font-size:30px}
.me-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}
.me-info b{font-size:19px}
.me-card .chev{color:#c8c8c8;font-size:20px}

/* 会话页 */
.chat-page{padding-bottom:0}
.chat-navbar{background:#ededed}
.messages{flex:1;overflow:auto;padding:12px 12px 6px;background:var(--page);display:flex;
  flex-direction:column;gap:10px}
.msg{display:flex;gap:8px;max-width:100%}
.msg .m-avatar{width:38px;height:38px;border-radius:6px;background:#f0f0f0;flex:none;
  display:flex;align-items:center;justify-content:center;font-size:19px}
.msg .m-body{max-width:min(70%,520px);display:flex;flex-direction:column;gap:3px}
.msg .who{font-size:12px;color:#8a8a8a;padding-left:2px}
.msg .b{background:var(--other-bubble);padding:9px 12px;border-radius:6px;font-size:15.5px;
  line-height:1.45;white-space:pre-wrap;word-break:break-word;position:relative}
.msg.me{flex-direction:row-reverse}
.msg.me .b{background:var(--me-bubble)}
.msg .meta{font-size:11px;color:#b2b2b2;padding:0 2px}
.msg.me .meta{text-align:right}
.msg-img{max-width:220px;max-height:260px;border-radius:4px;display:block}
.msg-file{color:#576b95;text-decoration:none}
.composer{display:flex;align-items:center;gap:8px;padding:8px 12px 14px;background:#f7f7f7;
  border-top:1px solid #e0e0e0}
.composer input{flex:1;background:#fff;border:0;border-radius:5px;padding:9px 12px;font-size:15.5px;outline:none}
.cicon{width:36px;height:36px;border-radius:50%;border:1px solid #d8d8d8;color:#666;font-size:20px;
  display:flex;align-items:center;justify-content:center;background:#fff}
.send-btn{background:var(--green);color:#fff;border-radius:5px;padding:9px 12px;font-size:15px;font-weight:500;white-space:nowrap;flex:none}

/* 底部标签栏 */
.tabbar{position:fixed;left:0;right:0;bottom:0;height:58px;background:#f7f7f7;
  border-top:1px solid #e0e0e0;display:flex;z-index:9;padding-bottom:env(safe-area-inset-bottom)}
.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;color:#8a8a8a;position:relative;font-size:11px}
.tabbar button.active{color:var(--blue)}
.tabbar .tb-icon{font-size:21px;line-height:1}
.tabbar .tb-label{font-size:11px}
.tab-badge{position:absolute;top:4px;left:calc(50% + 6px);min-width:18px;height:18px;border-radius:9px;
  background:#e64340;color:#fff;font-size:11px;line-height:18px;text-align:center;padding:0 5px}

/* 弹窗 / 菜单 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:center;
  justify-content:center;z-index:30;padding:16px}
.modal-card{background:#fff;border-radius:10px;padding:18px;width:min(440px,94vw);max-height:86vh;overflow:auto}
.modal-card h3{margin:0 0 12px;font-size:17px}
.modal-card h4{margin:14px 0 8px;font-size:14px}
.modal-card input,.modal-card textarea{width:100%;border:1px solid var(--line);border-radius:6px;
  padding:10px;font-size:15px;margin-bottom:8px;outline:none;background:#fafafa}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}
.modal-actions button{padding:9px 16px;border-radius:6px;font-size:15px}
.modal-actions button.ghost{background:#f2f2f2;color:#333}
.modal-actions button:not(.ghost){background:var(--green);color:#fff}
.lbl{display:block;font-size:12px;color:var(--mut);margin:8px 0 4px}
.member-list{list-style:none;margin:0;padding:0}
.member-list li{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid #f2f2f2;font-size:15px}
.member-list .tag{font-size:11px;color:var(--blue);border:1px solid #cfe0ff;border-radius:3px;padding:0 4px}
.results{max-height:200px;overflow:auto;border:1px solid var(--line);border-radius:6px}
.results .item{padding:9px 12px;display:flex;gap:8px;align-items:center}
.results .item:active{background:#f2f2f2}
.picked{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.chip{background:#eef3fb;border-radius:14px;padding:4px 10px;font-size:12px}
.ctx{position:fixed;background:#fff;border-radius:8px;box-shadow:0 8px 28px rgba(0,0,0,.18);
  padding:6px;z-index:40;min-width:150px}
.ctx button{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:6px;font-size:15px}
.ctx button:active{background:#f2f2f2}
.ctx button.danger{color:#e64340}
.pre{white-space:pre-wrap;font-size:15px;margin:0}
.toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%);background:rgba(0,0,0,.75);
  color:#fff;padding:9px 16px;border-radius:6px;font-size:14px;z-index:50}

/* 头像补充：首字色块 / 群组 SVG */
.avatar,.m-avatar,.me-avatar{display:flex;align-items:center;justify-content:center;font-weight:600;
  overflow:hidden;background:#5B8FF9;color:#fff}
.avatar{width:52px;height:52px;border-radius:8px;font-size:22px}
.m-avatar{width:38px;height:38px;border-radius:6px;font-size:16px}
.me-avatar{width:62px;height:62px;border-radius:8px;font-size:26px}
body.in-chat .tabbar{display:none}
body.in-chat .chat-page{padding-bottom:0}

/* ---------- 联系人页：三宫格 ---------- */
.navbar .plus{color:var(--blue);font-size:26px;font-weight:300;line-height:1}
.tiles{display:flex;gap:14px;padding:16px 18px 8px;background:#fff;border-bottom:1px solid #f0f0f0}
.tile{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;background:none;padding:0}
.tile-ic{width:62px;height:62px;border-radius:16px;display:flex;align-items:center;justify-content:center;position:relative}
.tile-ic.blue{background:linear-gradient(135deg,#4d8dff,#2f6df6)}
.tile-ic.pink{background:linear-gradient(135deg,#ff7a7a,#e94b6b)}
.tile-ic.purple{background:linear-gradient(135deg,#a879ff,#7b3ff2)}
.tile-label{font-size:13px;color:#333}
.tile-badge{position:absolute;top:-4px;right:-6px;min-width:18px;height:18px;border-radius:9px;background:#e64340;
  color:#fff;font-size:11px;line-height:18px;text-align:center;padding:0 5px}

/* ---------- 发现页 ---------- */
.discover-list{list-style:none;margin:0;padding:0;background:#fff;overflow:auto;flex:1}
.discover-item{display:flex;align-items:center;gap:14px;padding:14px 16px;position:relative}
.discover-item:active{background:#f5f5f5}
.discover-item+.discover-item::before{content:"";position:absolute;left:70px;right:0;top:0;height:1px;background:#f0f0f0}
.d-ic{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:18px;overflow:hidden;flex:none;background:#f0f0f0}
.d-ic img{width:100%;height:100%;object-fit:cover}
.d-ic.scan{background:#f2f2f2;border-radius:8px}
.d-title{font-size:16.5px;color:#111;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* ---------- 桌面浏览器：居中成手机比例 ---------- */
@media (min-width: 600px) {
  body{background:#e9ebee;display:flex;justify-content:center}
  .app{width:430px;height:100vh;background:var(--page);position:relative;
       box-shadow:0 0 0 1px #dfe3e8, 0 8px 40px rgba(16,24,40,.10);overflow:hidden}
  .tabbar{width:430px;left:50%;transform:translateX(-50%)}
  .modal{width:430px;left:50%;transform:translateX(-50%)}
  .toast{bottom:80px}
}
/* ---------- 钱包 / 会员 ---------- */
.wallet-top{display:flex;align-items:center;gap:12px;background:#f7f9fc;border-radius:10px;padding:14px;margin-bottom:6px}
.wallet-bal{display:flex;flex-direction:column;gap:2px}
.wallet-bal b{font-size:26px;color:#111}
.wallet-vip{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:2px}
.vip-on{background:#fff3d6;color:#b7791f;border-radius:10px;padding:2px 8px;font-size:12px;font-weight:600}
.plan-list,.log-list{list-style:none;margin:0;padding:0}
.plan-list li{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #f2f2f2}
.pl-name{flex:1;font-size:15px}
.pl-price{color:#e6a23c;font-weight:600}
.log-list li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid #f6f6f6;font-size:14px}
.log-list .in{color:#07c160;font-weight:600;margin-left:auto}
.log-list .out{color:#e64340;font-weight:600;margin-left:auto}
/* ---------- 三档会员 ---------- */
.tier-bronze{--tier:#b87333;--tier-bg:#fbf1e6}
.tier-gold{--tier:#c9971b;--tier-bg:#fdf6e3}
.tier-diamond{--tier:#2f8fd6;--tier-bg:#eaf6fd}

.cv.tier-bronze{color:#b87333}
.cv.tier-gold{color:#c9971b}
.cv.tier-diamond{color:#2f8fd6}
.vip-on.tier-bronze{background:#fbf1e6;color:#b87333}
.vip-on.tier-gold{background:#fdf6e3;color:#c9971b}
.vip-on.tier-diamond{background:#eaf6fd;color:#2f8fd6}

.plan-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.plan-card{border:1px solid var(--line);border-left:4px solid var(--tier);border-radius:10px;
  background:var(--tier-bg);padding:12px 14px;display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.pc-head{display:flex;align-items:baseline;gap:8px;width:100%}
.pc-name{font-size:16px;font-weight:700;color:var(--tier)}
.pc-price{margin-left:auto;font-size:17px;font-weight:700;color:var(--tier)}
.pc-days{font-size:12px;color:#8a8a8a;background:#fff;border-radius:10px;padding:1px 8px}
.pc-perks{width:100%;font-size:12.5px;color:#666;line-height:1.4}
.pc-buy{margin-left:auto;background:var(--tier);color:#fff;border-radius:16px;padding:6px 16px;font-size:13px;font-weight:600}

/* ---------- 立即充值 / 联系专员 ---------- */
.btn-recharge{display:block;width:100%;margin:10px 0 4px;background:#07c160;color:#fff;
  border-radius:10px;padding:12px;font-size:16px;font-weight:600}
.contact-box{text-align:center;padding:6px 4px 2px}
.contact-ic{font-size:42px;line-height:1;margin-bottom:8px}
.contact-box h3{margin:0 0 10px;font-size:18px}
.contact-text{font-size:15px;color:#333;margin:0 0 8px;line-height:1.5}

/* ---------- 会员中心状态卡 ---------- */
.member-status{border-radius:12px;padding:16px;margin-bottom:6px;background:var(--tier-bg,#f6f6f6);
  border:1px solid rgba(0,0,0,.04);display:flex;flex-direction:column;gap:4px}
.member-status .ms-name{font-size:19px;font-weight:700;color:var(--tier,#333)}
.member-status .ms-exp{font-size:12.5px;color:#8a8a8a}
.member-status.none{background:#f7f7f7}
.member-status.none .ms-name{color:#666;font-size:16px}
.pc-cur{font-size:11px;font-weight:500;background:#fff;color:var(--tier);border-radius:8px;padding:1px 6px;margin-left:4px}

/* 永久会员配色 */
.tier-permanent{--tier:#7b3ff2;--tier-bg:#f3ecff}
.cv.tier-permanent{color:#7b3ff2}
.vip-on.tier-permanent{background:#f3ecff;color:#7b3ff2}

/* 会员等级标签（名字后面） */
.lv-tag{display:inline-block;margin-left:6px;padding:0 6px;border-radius:9px;font-size:11px;
  line-height:16px;font-weight:500;vertical-align:1px;background:#eef2f8;color:#5a6472}
.lv-tag.tier-bronze{background:#fbf1e6;color:#b87333}
.lv-tag.tier-gold{background:#fdf6e3;color:#c9971b}
.lv-tag.tier-diamond{background:#eaf6fd;color:#2f8fd6}

/* 群邀请卡片 */
.inv-card{display:block;min-width:200px}
.inv-t{display:block;margin-bottom:8px}
.inv-btns{display:flex;gap:8px}
.inv-btns button{flex:1;border-radius:6px;padding:6px 0;font-size:14px}
.inv-ok{background:#07c160;color:#fff}
.inv-no{background:#f2f2f2;color:#555}
.iv-state{margin-left:auto;font-size:12px;color:#3b7ef6}

.msg-video{max-width:240px;max-height:280px;border-radius:6px;display:block;background:#000}

.has-img{padding:0;overflow:hidden;background:#eef1f5 !important}
.has-img img{width:100%;height:100%;object-fit:cover;display:block;border-radius:inherit}

.msg-audio{max-width:220px;height:34px;display:block}
#btnVoice.rec{color:#e64340;font-size:12px;min-width:44px}

.msg .recall{margin-left:6px;color:#e64340;cursor:pointer;font-size:11px;opacity:.75}
.msg .recall:hover{opacity:1}

#btnVoice{touch-action:none;user-select:none;-webkit-user-select:none}
#btnVoice.rec{background:#ffecec}