/* 雪糕Live 原型共用样式 —— 粉色直播风，390×844 手机尺寸 */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
:root{
  --pink:#FF3E6C; --pink2:#FF7AA2; --pink-grad:linear-gradient(135deg,#FF6B9C,#FF2E63);
  --gold:#F5A623; --gold-grad:linear-gradient(135deg,#FFD76E,#F5A623);
  --bg:#F6F6F9; --card:#fff; --text:#1F1F26; --sub:#8A8A99; --line:#EEEEF2;
  --blue:#3E7BFA; --green:#22C55E; --red:#F43F5E; --orange:#FB923C;
  --safe-top:0px; --r:14px;
}
html,body{height:100%}
body{width:390px;height:844px;overflow:hidden;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Arial,sans-serif;
  font-size:14px;position:relative;user-select:none}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit}
input,textarea{font-family:inherit;border:none;outline:none;background:none}
::-webkit-scrollbar{width:0;height:0}

/* ===== 状态栏 ===== */
.statusbar{height:44px;display:flex;align-items:center;justify-content:space-between;
  padding:0 22px 0 28px;font-size:14px;font-weight:600;flex:none;position:relative;z-index:5}
.statusbar .s-icons{display:flex;align-items:center;gap:5px;font-size:12px}
.statusbar.on-dark{color:#fff}

/* ===== 导航栏 ===== */
.navbar{height:48px;display:flex;align-items:center;padding:0 12px;flex:none;position:relative;z-index:5;background:var(--card)}
.navbar .nav-back{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:20px}
.navbar .nav-title{position:absolute;left:60px;right:60px;text-align:center;font-size:16px;font-weight:600;
  overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.navbar .nav-right{margin-left:auto;font-size:13px;color:var(--sub);display:flex;align-items:center;gap:12px}
.navbar.transparent{background:transparent;color:#fff}
.navbar.transparent .nav-right{color:#fff}

/* ===== 底部 Tab ===== */
.tabbar{height:64px;background:#fff;border-top:1px solid var(--line);display:flex;
  padding-bottom:14px;position:absolute;left:0;right:0;bottom:0;z-index:90}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  font-size:10px;color:var(--sub)}
.tabbar a .ti{font-size:21px;line-height:1}
.tabbar a.on{color:var(--pink);font-weight:600}
.tabbar .tab-plus{flex:1;display:flex;align-items:flex-start;justify-content:center}
.tabbar .tab-plus span{width:44px;height:34px;border-radius:12px;background:var(--pink-grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:22px;margin-top:6px;
  box-shadow:0 4px 10px rgba(255,46,99,.35)}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:22px;
  font-size:14px;font-weight:600;padding:10px 20px}
.btn-primary{background:var(--pink-grad);color:#fff}
.btn-gold{background:var(--gold-grad);color:#7A4A00}
.btn-ghost{border:1px solid var(--line);color:var(--text);background:#fff}
.btn-dark{background:rgba(0,0,0,.35);color:#fff;backdrop-filter:blur(6px)}
.btn-block{display:flex;width:100%}
.btn-lg{padding:13px 20px;font-size:16px;border-radius:26px}
.btn-sm{padding:5px 14px;font-size:12px}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn-follow{min-width:64px;padding:5px 12px;border-radius:16px;font-size:12px;font-weight:600;
  background:var(--pink-grad);color:#fff}
.btn-follow.followed{background:#ECECF0;color:var(--sub)}
.btn-follow.mutual{background:#DFF7E8;color:var(--green)}

/* ===== 徽章 ===== */
.badge-lv{display:inline-flex;align-items:center;gap:2px;height:16px;padding:0 5px;border-radius:8px;
  font-size:10px;font-weight:700;color:#fff;background:linear-gradient(135deg,#7AA7FF,#3E7BFA);font-style:italic}
.badge-noble{display:inline-flex;align-items:center;height:16px;padding:0 5px;border-radius:8px;
  font-size:10px;font-weight:700;color:#7A4A00;background:var(--gold-grad)}
.badge-anchor{display:inline-flex;align-items:center;height:16px;padding:0 5px;border-radius:8px;
  font-size:10px;font-weight:700;color:#fff;background:linear-gradient(135deg,#B06BFF,#7B2FE0)}
.tag{display:inline-flex;align-items:center;height:18px;padding:0 6px;border-radius:9px;font-size:10px;
  background:#F2F2F6;color:var(--sub)}
.tag.hot{background:#FFE9F0;color:var(--pink)}
.tag.new{background:#E8F7EE;color:var(--green)}
.tag.gold{background:#FFF3D9;color:#B4770B}

/* ===== 头像 ===== */
.avatar{border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  color:#fff;font-weight:600;flex:none;overflow:hidden;position:relative}
.avatar.live-ring{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--pink)}
.live-dot{position:absolute;left:50%;bottom:-4px;transform:translateX(-50%);background:var(--pink);
  color:#fff;font-size:8px;padding:1px 5px;border-radius:7px;white-space:nowrap}

/* ===== 通用行/卡片 ===== */
.cell{display:flex;align-items:center;gap:10px;background:var(--card);padding:14px 16px;position:relative}
.cell+.cell::before{content:"";position:absolute;left:16px;right:0;top:0;height:1px;background:var(--line)}
.cell .c-icon{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:16px;flex:none}
.cell .c-main{flex:1;min-width:0}
.cell .c-title{font-size:14px}
.cell .c-desc{font-size:11px;color:var(--sub);margin-top:2px}
.cell .c-extra{color:var(--sub);font-size:12px}
.cell .c-arrow{color:#C8C8D0;font-size:16px}
.card{background:var(--card);border-radius:var(--r);padding:14px;margin:10px 12px}
.sec-title{font-size:15px;font-weight:700;padding:14px 16px 8px;display:flex;align-items:center}
.sec-title .more{margin-left:auto;font-size:12px;color:var(--sub);font-weight:400}

/* ===== 直播卡片（首页双列） ===== */
.live-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 12px 12px}
.live-card{border-radius:12px;overflow:hidden;background:#fff;position:relative}
.live-card .lc-cover{height:180px;position:relative;display:flex;align-items:center;justify-content:center;font-size:44px}
.live-card .lc-cover .lc-viewers{position:absolute;top:6px;left:6px;background:rgba(0,0,0,.35);color:#fff;
  font-size:10px;padding:2px 7px;border-radius:9px;display:flex;align-items:center;gap:3px}
.live-card .lc-cover .lc-tag{position:absolute;top:6px;right:6px}
.live-card .lc-info{padding:8px 10px 10px}
.live-card .lc-name{font-size:13px;font-weight:600;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.live-card .lc-title{font-size:11px;color:var(--sub);margin-top:2px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.live-card .lc-loc{font-size:10px;color:#B9B9C4;margin-top:3px}

/* ===== 半屏弹层 ===== */
.mask{position:absolute;inset:0;background:rgba(0,0,0,.5);z-index:100;opacity:0;pointer-events:none;transition:.25s}
.mask.show{opacity:1;pointer-events:auto}
.sheet{position:absolute;left:0;right:0;bottom:0;background:#fff;border-radius:18px 18px 0 0;z-index:101;
  transform:translateY(105%);transition:transform .3s cubic-bezier(.2,.8,.3,1);max-height:78%;display:flex;flex-direction:column}
.sheet.show{transform:translateY(0)}
.sheet .sh-head{padding:14px 16px 10px;text-align:center;font-size:15px;font-weight:700;position:relative;flex:none}
.sheet .sh-head .sh-close{position:absolute;right:12px;top:12px;color:var(--sub);font-size:18px;width:30px;height:30px}
.sheet .sh-body{overflow-y:auto;flex:1;padding:0 0 20px}
.sheet .sh-grab{width:36px;height:4px;border-radius:2px;background:#E3E3E9;margin:8px auto 0;flex:none}

/* ===== 对话框 ===== */
.dialog-wrap{position:absolute;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;
  background:rgba(0,0,0,.5);opacity:0;pointer-events:none;transition:.2s}
.dialog-wrap.show{opacity:1;pointer-events:auto}
.dialog{width:290px;background:#fff;border-radius:16px;overflow:hidden;text-align:center;
  transform:scale(.92);transition:.2s}
.dialog-wrap.show .dialog{transform:scale(1)}
.dialog .d-title{font-size:16px;font-weight:700;padding:20px 20px 6px}
.dialog .d-content{font-size:13px;color:#555660;padding:6px 22px 18px;line-height:1.6}
.dialog .d-btns{display:flex;border-top:1px solid var(--line)}
.dialog .d-btns button{flex:1;padding:13px 0;font-size:15px;color:var(--sub)}
.dialog .d-btns button.primary{color:var(--pink);font-weight:700}
.dialog .d-btns button+button{border-left:1px solid var(--line)}

/* ===== Toast ===== */
.toast{position:absolute;left:50%;top:45%;transform:translate(-50%,-50%);background:rgba(0,0,0,.75);
  color:#fff;font-size:13px;padding:10px 18px;border-radius:10px;z-index:200;max-width:300px;text-align:center;
  opacity:0;pointer-events:none;transition:.2s}
.toast.show{opacity:1}
.toast.top{top:70px}

/* ===== 骨架屏/空态/异常态 ===== */
.skeleton{border-radius:8px;background:linear-gradient(90deg,#EEEEF2 25%,#F7F7FA 50%,#EEEEF2 75%);
  background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.state-box{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 30px;color:var(--sub)}
.state-box .st-icon{font-size:52px;margin-bottom:14px;opacity:.7}
.state-box .st-text{font-size:13px;margin-bottom:16px}

/* ===== 开关 ===== */
.switch{width:46px;height:27px;border-radius:14px;background:#E3E3E9;position:relative;transition:.2s;flex:none}
.switch::after{content:"";position:absolute;width:23px;height:23px;border-radius:50%;background:#fff;top:2px;left:2px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch.on{background:var(--pink)}
.switch.on::after{left:21px}

/* ===== 分段 Tab ===== */
.seg{display:flex;background:#F0F0F4;border-radius:10px;padding:3px;margin:10px 12px}
.seg button{flex:1;padding:7px 0;font-size:13px;border-radius:8px;color:var(--sub)}
.seg button.on{background:#fff;color:var(--text);font-weight:600;box-shadow:0 1px 4px rgba(0,0,0,.08)}
.chip-tabs{display:flex;gap:18px;padding:0 16px;overflow-x:auto;flex:none}
.chip-tabs button{font-size:15px;color:var(--sub);padding:10px 0;position:relative;white-space:nowrap;flex:none}
.chip-tabs button.on{color:var(--text);font-weight:700;font-size:16px}
.chip-tabs button.on::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:2px;
  width:20px;height:3px;border-radius:2px;background:var(--pink-grad)}

/* ===== 礼物面板 ===== */
.gift-tabs{display:flex;gap:16px;padding:10px 16px 4px;overflow-x:auto;flex:none}
.gift-tabs button{font-size:13px;color:var(--sub);white-space:nowrap;padding:4px 0;position:relative}
.gift-tabs button.on{color:var(--pink);font-weight:700}
.gift-tabs button.on::after{content:"";position:absolute;left:50%;transform:translateX(-50%);bottom:-2px;width:16px;height:3px;border-radius:2px;background:var(--pink)}
.gift-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;padding:10px 14px}
.gift-item{border-radius:12px;padding:10px 4px 8px;display:flex;flex-direction:column;align-items:center;gap:3px;
  border:1.5px solid transparent;position:relative}
.gift-item.on{border-color:var(--pink);background:#FFF0F4}
.gift-item .g-icon{font-size:30px;line-height:1.2}
.gift-item .g-name{font-size:11px;color:var(--text)}
.gift-item .g-price{font-size:10px;color:var(--gold);display:flex;align-items:center;gap:2px}
.gift-item .g-lock{position:absolute;top:4px;right:4px;font-size:10px}
.gift-bar{display:flex;align-items:center;gap:10px;padding:10px 14px 20px;border-top:1px solid var(--line);flex:none}
.gift-bar .gb-balance{font-size:11px;color:var(--sub)}
.gift-bar .gb-balance b{color:var(--gold);font-size:13px}
.gift-bar .gb-sel{flex:1;display:flex;align-items:center;gap:6px;font-size:12px;min-width:0}
.gift-bar .gb-send{min-width:88px}

/* ===== 直播消息区 ===== */
.msg-list{display:flex;flex-direction:column;gap:6px;padding:8px 12px;overflow:hidden}
.msg-row{font-size:12px;color:#fff;line-height:1.5;word-break:break-all}
.msg-row .m-name{color:#8FD0FF;font-weight:600}
.msg-row.sys{color:#FFD76E}
.msg-row.gift-msg .m-name{color:#FFB0C8}
.msg-row .m-gift-ico{font-size:14px}

/* ===== 模拟 Push 横幅 ===== */
.push-banner{position:absolute;top:8px;left:10px;right:10px;background:rgba(28,28,32,.92);backdrop-filter:blur(8px);
  border-radius:16px;padding:12px 14px;z-index:300;color:#fff;display:flex;gap:10px;align-items:center;
  transform:translateY(-120%);transition:transform .35s cubic-bezier(.2,.8,.3,1);cursor:pointer}
.push-banner.show{transform:translateY(0)}
.push-banner .pb-icon{width:34px;height:34px;border-radius:9px;background:var(--pink-grad);display:flex;align-items:center;justify-content:center;font-size:17px;flex:none}
.push-banner .pb-title{font-size:12px;font-weight:700}
.push-banner .pb-body{font-size:11px;color:#C9C9D4;margin-top:2px}

/* ===== 分享面板 ===== */
.share-grid{display:flex;gap:6px;padding:16px 18px 8px;overflow-x:auto}
.share-item{display:flex;flex-direction:column;align-items:center;gap:6px;width:62px;flex:none}
.share-item .si-icon{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:21px;background:#F2F2F6}
.share-item span{font-size:11px;color:var(--sub)}

/* ===== 工具 ===== */
.scroll-y{overflow-y:auto;-webkit-overflow-scrolling:touch}
.flex{display:flex}.aic{align-items:center}.jcb{justify-content:space-between}.f1{flex:1;min-width:0}
.sub{color:var(--sub)}.fs12{font-size:12px}.fs11{font-size:11px}.mt8{margin-top:8px}.mt12{margin-top:12px}
.price-gold{color:var(--gold);font-weight:700}
.line1{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.heart-fly{position:absolute;font-size:26px;pointer-events:none;z-index:60;animation:heartUp 1.4s ease-out forwards}
@keyframes heartUp{0%{opacity:1;transform:scale(.5) translateY(0)}100%{opacity:0;transform:scale(1.3) translateY(-160px)}}
.pulse{animation:pl 1.6s infinite}
@keyframes pl{0%,100%{opacity:1}50%{opacity:.4}}