/* ===== 全局 ===== */
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --purple:#7c4dff;--purple-light:#b388ff;--pink:#ff6b9d;--gold:#ffd54f;
  --blue:#4fc3f7;--green:#66bb6a;
  --bg:#f5f5f9;--card:#fff;--text:#333;--text2:#666;--text3:#999;
  --border:#eee;--shadow:0 2px 12px rgba(0,0,0,0.08);
}
html,body{height:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;background:linear-gradient(180deg,#87ceeb 0%,#1a6b8a 40%,#0d4f6b 100%);color:var(--text);-webkit-font-smoothing:antialiased;}

/* ===== PC端装饰 ===== */
.pc-side{display:none;}
@media(min-width:640px){
  .pc-side{display:flex;flex-direction:column;align-items:center;justify-content:center;position:fixed;top:0;bottom:0;width:calc((100vw - 480px) / 2);z-index:50;color:#fff;text-align:center;pointer-events:none;}
  .pc-side.left{left:0;}
  .pc-side.right{right:0;}
  .pc-side-inner{pointer-events:auto;padding:40px 30px;}
  .pc-logo{font-size:48px;margin-bottom:12px;}
  .pc-title{font-size:28px;font-weight:700;margin-bottom:8px;text-shadow:0 2px 8px rgba(0,0,0,0.3);}
  .pc-desc{font-size:15px;opacity:0.85;line-height:1.6;margin-bottom:24px;max-width:260px;}
  .pc-features{display:flex;flex-direction:column;gap:12px;align-items:center;margin-bottom:30px;}
  .pc-feat{display:flex;align-items:center;gap:10px;font-size:14px;opacity:0.9;background:rgba(255,255,255,0.12);padding:8px 18px;border-radius:20px;backdrop-filter:blur(4px);}
  .pc-feat-icon{font-size:20px;}
  .pc-qr-box{background:rgba(255,255,255,0.15);border-radius:20px;padding:20px;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,0.2);}
  .pc-qr-title{font-size:15px;font-weight:600;margin-bottom:12px;}
  .pc-qr-img{width:140px;height:140px;background:#fff;border-radius:12px;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;overflow:hidden;}
  .pc-qr-img img{width:100%;height:100%;}
  .pc-qr-hint{font-size:12px;opacity:0.7;margin-top:8px;}
  .pc-decor{position:absolute;font-size:40px;opacity:0.15;animation:pcFloat 6s ease-in-out infinite;}
  .pc-decor:nth-child(1){top:10%;left:20%;animation-delay:0s;}
  .pc-decor:nth-child(2){top:30%;right:15%;animation-delay:2s;}
  .pc-decor:nth-child(3){bottom:20%;left:30%;animation-delay:4s;}
  .pc-decor:nth-child(4){bottom:35%;right:25%;animation-delay:1s;}
  @keyframes pcFloat{0%,100%{transform:translateY(0) rotate(0deg);}50%{transform:translateY(-15px) rotate(10deg);}}
  .pc-wave{position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(0deg,rgba(255,255,255,0.08),transparent);pointer-events:none;}
}
img{max-width:100%;display:block;}
button{border:none;cursor:pointer;font-family:inherit;}
input,textarea{border:none;outline:none;font-family:inherit;}

/* ===== 页面系统 ===== */
#app{height:calc(100vh - 56px);overflow:hidden;position:relative;max-width:480px;margin:0 auto;background:var(--bg);box-shadow:0 0 30px rgba(0,0,0,0.12);}
.page{position:absolute;top:0;left:0;width:100%;height:100%;overflow-y:auto;overflow-x:hidden;display:none;-webkit-overflow-scrolling:touch;}
.page.active{display:block;}

/* ===== 底部导航 ===== */
.tab-bar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;height:56px;background:#fff;display:flex;align-items:center;justify-content:space-around;border-top:1px solid var(--border);z-index:100;padding-bottom:env(safe-area-inset-bottom);}
.tab-item{display:flex;flex-direction:column;align-items:center;gap:2px;position:relative;flex:1;padding:4px 0;}
.tab-icon{font-size:22px;line-height:1;}
.tab-icon img{width:28px;height:28px;object-fit:contain;}
.icon-sm{width:20px;height:20px;vertical-align:middle;object-fit:contain;}
.tab-label{font-size:10px;color:var(--text3);}
.tab-item.active .tab-label{color:var(--purple);font-weight:600;}
.tab-badge{position:absolute;top:0;right:50%;transform:translateX(18px);background:#f44336;color:#fff;font-size:10px;min-width:16px;height:16px;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;}

/* ===== Toast ===== */
.toast{position:fixed;top:60px;left:50%;transform:translateX(-50%);padding:10px 24px;background:rgba(0,0,0,0.8);color:#fff;font-size:14px;border-radius:20px;z-index:1000;opacity:0;transition:opacity .3s;pointer-events:none;white-space:nowrap;}

/* ===== Modal ===== */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;}

/* ===== 登录注册 ===== */
.auth-modal{background:#fff;border-radius:24px;padding:36px 28px 28px;text-align:center;max-width:360px;width:100%;}
.auth-icon{font-size:56px;margin-bottom:8px;}
.auth-modal h2{font-size:22px;margin-bottom:4px;}
.auth-sub{color:var(--text3);font-size:14px;margin-bottom:20px;}
.auth-tabs{display:flex;justify-content:center;gap:24px;margin-bottom:20px;border-bottom:1px solid var(--border);padding-bottom:12px;}
.auth-tab{font-size:16px;color:var(--text3);cursor:pointer;padding-bottom:8px;border-bottom:2px solid transparent;transition:all .2s;}
.auth-tab.active{color:var(--purple);font-weight:600;border-bottom-color:var(--purple);}
.auth-form{display:flex;flex-direction:column;gap:12px;}
.auth-input{width:100%;padding:14px 16px;border-radius:12px;background:#f5f5f9;font-size:15px;color:var(--text);transition:background .2s;}
.auth-input:focus{background:#eef0f8;}
.auth-input::placeholder{color:#bbb;}
.auth-gender-label{font-size:13px;color:var(--text2);text-align:left;margin-top:4px;}
.auth-btn{width:100%;padding:14px;border-radius:25px;background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;font-size:16px;font-weight:600;margin-top:4px;transition:opacity .2s;}
.auth-btn:active{opacity:.85;}
.auth-error{color:#f44336;font-size:13px;margin-top:8px;min-height:20px;}

/* ===== 性别选择 ===== */
.gender-btns{display:flex;gap:16px;}
.gender-choice{flex:1;padding:20px;border-radius:16px;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:16px;font-weight:600;transition:transform .2s;}
.gender-choice:active{transform:scale(0.95);}
.gender-choice.male{background:linear-gradient(135deg,#e3f2fd,#bbdefb);color:#1976d2;}
.gender-choice.female{background:linear-gradient(135deg,#fce4ec,#f8bbd0);color:#c2185b;}
.gender-choice.selected{outline:3px solid var(--purple);outline-offset:-3px;}
.gender-emoji{font-size:36px;}

/* ===== 签到 ===== */
.checkin-modal{background:#fff;border-radius:20px;max-width:380px;width:100%;overflow:hidden;position:relative;}
.checkin-banner{background:linear-gradient(135deg,#ff9800,#ff5722);color:#fff;padding:24px;text-align:center;}
.checkin-banner h2{font-size:22px;margin-bottom:4px;}
.checkin-banner p{font-size:14px;opacity:.9;}
.checkin-banner b{font-size:20px;}
.checkin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:16px;}
.checkin-day{text-align:center;padding:10px 4px;border-radius:12px;background:#fff8e1;}
.checkin-day.done{background:#e8f5e9;}
.checkin-day .cd-label{font-size:11px;color:var(--pink);font-weight:600;margin-bottom:4px;}
.checkin-day .cd-icon{font-size:24px;margin-bottom:2px;}
.checkin-day .cd-val{font-size:11px;color:var(--text2);}
.btn-checkin{display:block;width:calc(100% - 32px);margin:8px 16px 20px;padding:14px;background:linear-gradient(135deg,#ff9800,#ff5722);color:#fff;font-size:16px;font-weight:600;border-radius:25px;}
.btn-checkin:disabled{opacity:.5;}
.checkin-close{position:absolute;top:12px;right:12px;width:32px;height:32px;background:rgba(255,255,255,0.3);border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;z-index:5;}

/* ==========================================================
   沙滩页
   ========================================================== */
.beach-scene{height:100%;position:relative;overflow:hidden;}

/* 天空 */
.beach-sky{position:absolute;top:0;left:0;right:0;height:35%;background:linear-gradient(180deg,#87CEEB 0%,#B0E0E6 40%,#E0F7FA 100%);overflow:hidden;}
.cloud{position:absolute;background:#fff;border-radius:50%;opacity:.8;}
.c1{width:120px;height:40px;top:15%;left:-20px;animation:cloudMove 25s linear infinite;box-shadow:30px -15px 0 15px #fff,60px 0 0 10px #fff;}
.c2{width:80px;height:30px;top:25%;left:40%;animation:cloudMove 35s linear infinite;box-shadow:20px -10px 0 10px #fff,45px 0 0 8px #fff;}
.c3{width:60px;height:25px;top:10%;right:-10px;animation:cloudMove 30s linear infinite reverse;box-shadow:15px -8px 0 8px #fff,35px 0 0 6px #fff;}
@keyframes cloudMove{from{transform:translateX(-150px);}to{transform:translateX(calc(100vw + 150px));}}

/* 岛 */
.island{position:absolute;bottom:0;right:15%;width:140px;height:80px;}
.island-mount{position:absolute;bottom:0;width:140px;height:60px;background:linear-gradient(135deg,#4caf50,#2e7d32);border-radius:60px 70px 0 0;}
.palm{position:absolute;bottom:40px;width:6px;background:#795548;border-radius:3px;}
.p1{left:35%;height:50px;transform:rotate(-8deg);}
.p1::after,.p2::after{content:'🌴';position:absolute;top:-20px;left:-12px;font-size:28px;}
.p2{left:60%;height:40px;transform:rotate(5deg);}

/* 海洋 */
.beach-ocean{position:absolute;top:35%;left:0;right:0;bottom:15%;background:linear-gradient(180deg,#1a5276 0%,#1b4f72 30%,#154360 60%,#0e3347 100%);overflow:hidden;}
.ocean-wave{position:absolute;left:-100%;width:300%;height:20px;border-radius:50%;opacity:.3;}
.w1{top:5%;background:rgba(255,255,255,0.15);animation:waveMove 8s linear infinite;}
.w2{top:25%;background:rgba(255,255,255,0.1);animation:waveMove 12s linear infinite reverse;}
.w3{top:55%;background:rgba(255,255,255,0.08);animation:waveMove 15s linear infinite;}
@keyframes waveMove{from{transform:translateX(0);}to{transform:translateX(33.33%);}}

/* 漂浮瓶子 */
.drift-bottle{position:absolute;font-size:28px;cursor:pointer;animation:drift 6s ease-in-out infinite;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3));transition:transform .2s;}
.drift-bottle:active{transform:scale(1.3);}
.db1{top:15%;left:10%;animation-delay:0s;animation-duration:5s;}
.db2{top:40%;left:55%;animation-delay:1.5s;animation-duration:7s;}
.db3{top:60%;left:25%;animation-delay:3s;animation-duration:6s;}
.db4{top:30%;right:15%;animation-delay:0.8s;animation-duration:8s;}
@keyframes drift{0%,100%{transform:translateY(0) rotate(-5deg);}25%{transform:translateY(-12px) rotate(3deg);}50%{transform:translateY(-5px) rotate(-3deg);}75%{transform:translateY(-15px) rotate(5deg);}}

/* 沙滩 */
.beach-sand{position:absolute;bottom:0;left:0;right:0;height:15%;background:linear-gradient(180deg,#d4a76a 0%,#c49a5c 50%,#b8894d 100%);border-radius:50% 50% 0 0 / 20px 20px 0 0;}
.beach-sand::before{content:'';position:absolute;top:0;left:0;right:0;height:8px;background:linear-gradient(180deg,rgba(255,255,255,0.2),transparent);border-radius:50% 50% 0 0 / 8px 8px 0 0;}

/* 操作按钮 */
.beach-actions{position:absolute;bottom:18%;right:16px;display:flex;flex-direction:column;gap:12px;z-index:10;}
.beach-btn{padding:12px 24px;border-radius:25px;font-size:15px;font-weight:600;display:flex;align-items:center;gap:6px;box-shadow:0 4px 15px rgba(0,0,0,0.2);transition:transform .15s;}
.beach-btn:active{transform:scale(0.95);}
.btn-pick{background:linear-gradient(135deg,#4dd0e1,#26c6da);color:#fff;}
.btn-throw{background:linear-gradient(135deg,#c49a5c,#b8894d);color:#fff;}
.bb-icon{font-size:18px;}

/* 信息栏 */
.beach-info{position:absolute;top:12px;left:0;right:0;padding:0 16px;display:flex;justify-content:flex-end;align-items:center;z-index:10;}
.beach-diamond{background:rgba(0,0,0,0.3);color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;cursor:pointer;backdrop-filter:blur(4px);}

/* 瓶子弹窗 */
.bottle-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.4);z-index:150;display:flex;align-items:center;justify-content:center;padding:20px;}
.bottle-popup{background:#fffef5;border-radius:20px;padding:28px 24px;max-width:360px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,0.3);}
.bp-avatar{font-size:48px;text-align:center;width:64px;height:64px;border-radius:50%;background:#f5f5f5;display:flex;align-items:center;justify-content:center;margin:0 auto 8px;}
.bp-name{text-align:center;font-size:17px;font-weight:600;}
.bp-badge{font-size:14px;vertical-align:middle;}
.bp-meta{text-align:center;font-size:12px;color:var(--text3);margin-top:2px;}
.bp-divider{height:1px;background:var(--border);margin:16px 0;}
.bp-content{font-size:15px;line-height:1.6;color:var(--text);min-height:60px;}
.bp-input{width:100%;padding:12px;background:#f9f9f5;border-radius:12px;font-size:14px;margin-bottom:16px;}
.bp-actions{display:flex;gap:12px;}
.bp-btn{flex:1;padding:12px;border-radius:25px;font-size:15px;font-weight:600;}
.bp-btn-back{background:#f5f5f0;color:var(--text2);}
.bp-btn-reply{background:linear-gradient(135deg,#c49a5c,#a67c3d);color:#fff;}
.throw-popup h3{text-align:center;font-size:18px;margin-bottom:16px;}
.throw-ta{width:100%;height:120px;padding:12px;background:#f9f9f5;border-radius:12px;font-size:14px;resize:none;line-height:1.6;}
.throw-count{text-align:right;font-size:12px;color:var(--text3);margin:4px 0 16px;}

/* ==========================================================
   配对页
   ========================================================== */
.match-page{background:var(--bg);min-height:100%;}
.match-features{display:flex;justify-content:space-around;padding:20px 12px 12px;background:linear-gradient(180deg,#f3e5f5,var(--bg));}
.mf-item{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;color:var(--text2);}
.mf-icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:28px;overflow:hidden;}
.mf-icon img{width:100%;height:100%;object-fit:cover;}
.mf-speed{background:linear-gradient(135deg,#f48fb1,#f06292);}
.mf-face{background:linear-gradient(135deg,#ce93d8,#ab47bc);}
.mf-bottle{background:linear-gradient(135deg,#80deea,#4dd0e1);}
.mf-target{background:linear-gradient(135deg,#a5d6a7,#66bb6a);}

.match-tab-bar{display:flex;align-items:center;padding:12px 16px 8px;gap:16px;}
.mt-tab{font-size:17px;font-weight:700;color:var(--text3);position:relative;padding-bottom:4px;}
.mt-tab.active{color:var(--text);}
.mt-tab.active::after{content:'';position:absolute;bottom:0;left:25%;right:25%;height:3px;background:var(--purple);border-radius:2px;}
.mt-rank{margin-left:auto;font-size:13px;color:var(--gold);}

/* 用户卡片 */
.user-list{padding:0 12px 80px;}
.user-card{display:flex;align-items:center;padding:14px;background:#fff;border-radius:16px;margin-bottom:10px;box-shadow:var(--shadow);}
.uc-avatar{width:64px;height:64px;border-radius:14px;background:linear-gradient(135deg,#f8bbd0,#f48fb1);display:flex;align-items:center;justify-content:center;font-size:32px;flex-shrink:0;position:relative;overflow:hidden;}
.uc-avatar.male{background:linear-gradient(135deg,#bbdefb,#90caf9);}
.uc-online{position:absolute;bottom:2px;left:2px;background:rgba(0,0,0,0.5);color:#66bb6a;font-size:10px;padding:1px 5px;border-radius:4px;display:flex;align-items:center;gap:2px;}
.uc-online::before{content:'';width:5px;height:5px;border-radius:50%;background:#66bb6a;}
.uc-info{flex:1;margin-left:12px;min-width:0;}
.uc-name{font-size:16px;font-weight:600;display:flex;align-items:center;gap:4px;}
.uc-verify{background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;font-size:10px;padding:1px 6px;border-radius:10px;white-space:nowrap;}
.uc-detail{font-size:12px;color:var(--text3);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.uc-sign{font-size:13px;color:var(--text2);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.uc-btn{flex-shrink:0;margin-left:8px;padding:8px 16px;background:linear-gradient(135deg,#f8bbd0,#f48fb1);border-radius:20px;font-size:13px;color:#fff;display:flex;align-items:center;gap:4px;white-space:nowrap;}
.uc-btn span{font-size:11px;}

/* 匹配全屏 */
.matching-full{position:fixed;top:0;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;z-index:180;background:linear-gradient(180deg,#1a0533 0%,#2d1b69 40%,#1a1040 100%);}
.matching-top{display:flex;align-items:center;justify-content:space-between;padding:16px;color:#fff;}
.m-back{font-size:28px;padding:0 8px;cursor:pointer;}
.m-title{font-size:18px;font-weight:700;}
.m-title b{color:var(--gold);}
.m-cancel{font-size:14px;cursor:pointer;opacity:.8;}
.matching-space{flex:1;position:relative;height:calc(100vh - 60px);overflow:hidden;}
.space-bubble{position:absolute;border-radius:50%;background:rgba(124,77,255,0.15);backdrop-filter:blur(2px);}
.sb1{width:200px;height:200px;top:10%;right:-40px;animation:floatBub 10s ease-in-out infinite;}
.sb2{width:120px;height:120px;top:40%;left:10%;background:rgba(179,136,255,0.1);animation:floatBub 8s ease-in-out infinite 1s;}
.sb3{width:160px;height:160px;bottom:20%;right:15%;background:rgba(255,107,157,0.08);animation:floatBub 12s ease-in-out infinite 2s;}
.sb4{width:80px;height:80px;top:25%;left:40%;background:rgba(124,77,255,0.2);animation:floatBub 7s ease-in-out infinite 0.5s;}
.sb5{width:60px;height:60px;bottom:35%;left:5%;background:rgba(179,136,255,0.15);animation:floatBub 9s ease-in-out infinite 3s;}
@keyframes floatBub{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-20px) scale(1.05);}}
.matching-users{position:absolute;top:0;left:0;right:0;bottom:0;}
.match-user-card{position:absolute;background:rgba(255,255,255,0.1);backdrop-filter:blur(8px);border-radius:16px;padding:12px;text-align:center;color:#fff;animation:cardFloat 5s ease-in-out infinite;}
.match-user-card .muc-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#f8bbd0,#f48fb1);display:flex;align-items:center;justify-content:center;font-size:28px;margin:0 auto 6px;border:2px solid rgba(255,255,255,0.3);}
.match-user-card .muc-name{font-size:13px;font-weight:600;}
.match-user-card .muc-meta{font-size:11px;opacity:.7;margin-top:2px;}
@keyframes cardFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-15px);}}

/* ==========================================================
   广场页
   ========================================================== */
.square-page{background:var(--bg);min-height:100%;}
.square-top{display:flex;align-items:center;justify-content:space-between;padding:16px;background:#fff;position:sticky;top:0;z-index:10;}
.sq-tabs{display:flex;gap:20px;}
.sq-tab{font-size:17px;font-weight:700;color:var(--text3);position:relative;padding-bottom:4px;}
.sq-tab.active{color:var(--text);}
.sq-tab.active::after{content:'';position:absolute;bottom:0;left:20%;right:20%;height:3px;background:var(--purple);border-radius:2px;}
.sq-bell{font-size:20px;}

.post-list{padding:8px 0 80px;}
.post-card{background:#fff;padding:16px;margin-bottom:8px;}
.pc-top{display:flex;align-items:center;margin-bottom:10px;}
.pc-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#f8bbd0,#f48fb1);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0;position:relative;}
.pc-avatar.male{background:linear-gradient(135deg,#bbdefb,#90caf9);}
.pc-info{margin-left:10px;flex:1;}
.pc-name{font-size:15px;font-weight:600;display:flex;align-items:center;gap:4px;}
.pc-tags{display:flex;gap:4px;margin-top:2px;}
.pc-tag{font-size:10px;padding:1px 6px;border-radius:8px;color:#fff;}
.pc-tag.age{background:var(--pink);}
.pc-tag.zodiac{background:var(--purple);}
.pc-greet{padding:6px 14px;background:linear-gradient(135deg,#f8bbd0,#f48fb1);border-radius:20px;font-size:12px;color:#fff;display:flex;align-items:center;gap:3px;}
.pc-body{font-size:14px;line-height:1.7;color:var(--text);margin-bottom:8px;}
.pc-location{font-size:12px;color:var(--text3);margin-bottom:10px;}
.pc-actions{display:flex;border-top:1px solid var(--border);padding-top:10px;}
.pc-action{flex:1;display:flex;align-items:center;justify-content:center;gap:4px;font-size:13px;color:var(--text3);cursor:pointer;}
.pc-action:active{color:var(--purple);}

.fab{position:fixed;bottom:72px;right:16px;width:52px;height:52px;background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:16px;box-shadow:0 4px 16px rgba(124,77,255,0.4);z-index:20;cursor:pointer;line-height:1;}
.fab small{font-size:10px;margin-top:1px;}

.post-editor{background:#fff;width:100%;max-width:480px;height:100%;max-height:400px;border-radius:16px 16px 0 0;position:fixed;bottom:0;left:50%;transform:translateX(-50%);padding:0;z-index:210;}
.pe-top{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border);}
.pe-top span{font-size:15px;color:var(--text2);cursor:pointer;}
.pe-submit{color:var(--purple) !important;font-weight:600;}
.pe-ta{width:100%;height:260px;padding:16px;font-size:15px;resize:none;line-height:1.7;}

/* ==========================================================
   消息页
   ========================================================== */
.msg-page{background:var(--bg);min-height:100%;}
.msg-top{padding:16px;background:#fff;}
.msg-top h2{font-size:20px;}
.msg-sys-bar{background:#fff;margin-top:8px;padding:0 16px;}
.msg-sys-item{display:flex;align-items:center;padding:14px 0;border-bottom:1px solid var(--border);}
.msg-sys-item:last-child{border-bottom:none;}
.msg-sys-icon{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;}
.msi-match{background:linear-gradient(135deg,#e1bee7,#ce93d8);}
.msi-bottle{background:linear-gradient(135deg,#f8bbd0,#f48fb1);}
.msg-sys-info{margin-left:12px;flex:1;}
.msg-sys-info b{font-size:14px;display:block;}
.msg-sys-info p{font-size:12px;color:var(--text3);margin-top:2px;}
.chat-list{padding:8px 0 80px;}
.chat-item{display:flex;align-items:center;padding:14px 16px;background:#fff;margin-bottom:1px;}
.ci-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#f8bbd0,#f48fb1);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;}
.ci-info{flex:1;margin-left:12px;}
.ci-name{font-size:15px;font-weight:600;}
.ci-msg{font-size:13px;color:var(--text3);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.ci-time{font-size:11px;color:var(--text3);flex-shrink:0;margin-left:8px;}
.empty-msg{text-align:center;padding:60px 20px;color:var(--text3);}
.empty-sub{font-size:13px;margin-top:4px;}

/* ==========================================================
   我的页
   ========================================================== */
.profile-page{background:var(--bg);min-height:100%;}
.profile-head{background:linear-gradient(135deg,var(--purple),#9c27b0);padding:40px 20px 24px;text-align:center;color:#fff;border-radius:0 0 24px 24px;}
.profile-avatar{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,0.2);display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 10px;border:3px solid rgba(255,255,255,0.3);}
.profile-name{font-size:18px;font-weight:600;}
.profile-uid{font-size:12px;opacity:.7;margin-top:4px;}

.profile-diamond{display:flex;align-items:center;justify-content:space-between;margin:16px;padding:16px;background:#fff;border-radius:16px;box-shadow:var(--shadow);}
.pd-label{font-size:12px;color:var(--text3);}
.pd-num{font-size:22px;font-weight:700;color:var(--gold);margin-top:4px;}
.pd-btn{padding:10px 24px;background:linear-gradient(135deg,var(--gold),#ffc107);border-radius:20px;font-size:14px;font-weight:600;color:#333;}

.profile-checkin{display:flex;align-items:center;justify-content:space-between;margin:0 16px 12px;padding:14px 16px;background:#fff;border-radius:16px;box-shadow:var(--shadow);cursor:pointer;font-size:14px;}
.pc-arrow{color:var(--pink);font-size:13px;}

.profile-menu{margin:0 16px;background:#fff;border-radius:16px;box-shadow:var(--shadow);overflow:hidden;}
.pm-item{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;border-bottom:1px solid var(--border);font-size:14px;cursor:pointer;}
.pm-item:last-child{border-bottom:none;}
.pm-item:active{background:#f5f5f5;}
.pm-val{color:var(--text3);font-size:13px;}
.profile-ver{text-align:center;padding:24px;font-size:12px;color:var(--text3);}

/* 充值面板 */
.recharge-panel{background:#fff;width:100%;max-width:420px;max-height:90vh;border-radius:20px;overflow-y:auto;position:relative;}
.rp-top{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--border);}
.rp-top span{font-size:18px;cursor:pointer;width:28px;text-align:center;color:var(--text3);}
.rp-balance{text-align:center;padding:12px 12px 4px;font-size:14px;color:var(--text2);}
.rp-balance b{color:var(--gold);font-size:20px;}
.rp-notice{text-align:center;font-size:11px;color:#4caf50;padding:0 12px 8px;}
.rp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 16px;}
.rp-item{text-align:center;padding:14px 8px;border:2px solid var(--border);border-radius:14px;cursor:pointer;position:relative;transition:all .2s;}
.rp-item.active{border-color:var(--purple);background:linear-gradient(135deg,#f3e5f5,#ede7f6);}
.rpi-d{font-size:16px;font-weight:700;}
.rpi-bonus{font-size:11px;color:var(--pink);margin-top:2px;}
.rpi-p{font-size:14px;color:var(--text2);margin-top:4px;}
.rpi-hot{position:absolute;top:-8px;right:-8px;background:var(--pink);color:#fff;font-size:10px;padding:2px 8px;border-radius:8px;}
.rp-qr{text-align:center;padding:16px;}
.rp-qr-price{font-size:16px;font-weight:700;color:var(--purple);margin-bottom:10px;}
.rp-qr img{width:180px;height:180px;margin:0 auto;border-radius:12px;border:2px dashed #ddd;padding:4px;background:#fff;}
.pay-steps{margin-top:14px;text-align:left;padding:0 8px;}
.pay-step{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text2);padding:6px 0;line-height:1.4;}
.pay-step b{color:var(--purple);}
.pay-step-num{flex-shrink:0;width:20px;height:20px;background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;font-size:11px;font-weight:700;border-radius:50%;display:flex;align-items:center;justify-content:center;}
.rp-btn{display:block;width:calc(100% - 32px);margin:0 16px 20px;padding:14px;background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;font-size:15px;font-weight:600;border-radius:25px;}
.rp-btn:disabled{opacity:.5;}

/* ==========================================================
   聊天页（chat.html）
   ========================================================== */
.chat-page{display:flex;flex-direction:column;height:100vh;background:#f5f5f9;max-width:480px;margin:0 auto;box-shadow:0 0 30px rgba(0,0,0,0.12);}
.chat-top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:#fff;border-bottom:1px solid var(--border);}
.ct-partner{display:flex;align-items:center;gap:10px;}
.ct-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#f8bbd0,#f48fb1);display:flex;align-items:center;justify-content:center;font-size:20px;}
.ct-name{font-size:16px;font-weight:600;}
.ct-status{font-size:12px;color:var(--green);}
.ct-leave{padding:8px 16px;background:#ff5252;color:#fff;border-radius:20px;font-size:13px;}
.chat-msgs{flex:1;overflow-y:auto;padding:12px 16px;-webkit-overflow-scrolling:touch;}
.chat-msg{margin-bottom:12px;max-width:80%;}
.chat-msg.self{margin-left:auto;}
.chat-msg .cm-bubble{padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.6;word-break:break-word;}
.chat-msg.partner .cm-bubble{background:#fff;border-bottom-left-radius:4px;}
.chat-msg.self .cm-bubble{background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;border-bottom-right-radius:4px;}
.chat-msg.system{text-align:center;max-width:100%;}
.chat-msg.system .cm-bubble{background:transparent;color:var(--text3);font-size:12px;padding:4px;}
/* ===== VIP ===== */
.profile-vip{display:flex;align-items:center;justify-content:space-between;margin:0 16px 12px;padding:14px 16px;background:linear-gradient(135deg,#fff8e1,#ffe082);border-radius:14px;cursor:pointer;}
.pv-left{display:flex;align-items:center;gap:10px;}
.pv-icon{font-size:28px;}
.pv-title{font-size:15px;font-weight:600;color:#e65100;}
.pv-desc{font-size:12px;color:#bf360c;}
.pv-status{font-size:13px;color:#e65100;font-weight:500;}
.vip-panel{background:#fff;border-radius:20px;max-width:380px;width:100%;overflow:hidden;}
.vip-top{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;font-size:16px;}
.vip-top span{cursor:pointer;width:30px;text-align:center;}
.vip-card{text-align:center;padding:20px;background:linear-gradient(135deg,#ffd54f,#ff8f00);margin:0 16px;border-radius:16px;color:#fff;}
.vip-card-icon{font-size:48px;margin-bottom:8px;}
.vip-card h3{font-size:18px;margin-bottom:12px;}
.vip-perks{list-style:none;text-align:left;font-size:14px;line-height:2;}
.vip-perks li::before{content:'✓ ';font-weight:bold;}
.vip-price{display:flex;align-items:baseline;justify-content:center;padding:16px;gap:4px;}
.vip-price-num{font-size:36px;font-weight:700;color:#e65100;}
.vip-price-unit{font-size:14px;color:#bf360c;}
.vip-qr{text-align:center;padding:0 20px 12px;}
.vip-qr img{width:160px;height:160px;margin:0 auto;border-radius:12px;border:2px dashed #ddd;padding:4px;background:#fff;}
.vip-btn{display:block;width:calc(100% - 32px);margin:8px 16px 20px;padding:14px;background:linear-gradient(135deg,#ffd54f,#ff8f00);color:#fff;font-size:16px;font-weight:600;border-radius:25px;border:none;cursor:pointer;}
.vip-btn:disabled{opacity:.5;}

/* ===== 聊天对方信息 ===== */
.partner-info-bar{display:flex;flex-wrap:wrap;gap:8px;padding:8px 16px;background:#fff8f0;border-bottom:1px solid #ffe0b2;font-size:13px;align-items:center;}
.pib-item{color:#e65100;font-weight:500;}
.pib-item:not(:empty)::before{content:'● ';font-size:8px;vertical-align:middle;}
.pib-tag{color:var(--purple);font-size:12px;background:#f3e5f5;padding:2px 8px;border-radius:10px;}
.pib-tag:empty{display:none;}
.chat-bottom-actions{display:flex;gap:12px;padding:10px 16px;background:#fff;border-top:1px solid var(--border);}
.cba-btn{flex:1;padding:12px;border-radius:25px;font-size:15px;font-weight:600;cursor:pointer;text-align:center;}
.cba-share{background:#f5f5f5;color:#666;}
.cba-rematch{background:linear-gradient(135deg,#ff5252,#ff1744);color:#fff;}
.chat-input-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#fff;border-top:1px solid var(--border);padding-bottom:max(10px,env(safe-area-inset-bottom));}
.chat-input-bar input{flex:1;padding:10px 14px;background:#f5f5f5;border-radius:20px;font-size:14px;}
.chat-send{width:40px;height:40px;background:linear-gradient(135deg,var(--purple),var(--purple-light));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}

/* ==========================================================
   响应式
   ========================================================== */
.fab{right:calc(50% - 240px + 16px);}
@media(max-width:480px){
  .fab{right:16px;}
}
.post-editor{max-width:480px;}