*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif}
body{background:#0a0a1a;color:#fff;min-height:100dvh;padding-bottom:70px;font-size:14px}
a{color:inherit;text-decoration:none}

/* 顶部 */
.header{background:linear-gradient(135deg,#1a1a3e 0%,#2d1b69 100%);padding:12px 16px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.header-title{font-size:16px;font-weight:600;display:flex;align-items:center;gap:6px}
.header-right{display:flex;gap:12px;align-items:center;font-size:13px;color:rgba(255,255,255,.7)}
.online-dot{width:8px;height:8px;background:#00ff88;border-radius:50%;animation:pulse 1.5s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.lang-switch{cursor:pointer;padding:4px 10px;background:rgba(255,255,255,.1);border-radius:4px;font-size:12px}

/* 公告滚筒 */
.marquee-wrap{background:linear-gradient(90deg,#ff6b35,#f7931e,#ff6b35);padding:8px 0;overflow:hidden;position:relative}
.marquee-label{position:absolute;left:0;top:0;bottom:0;background:#ff6b35;padding:8px 10px;font-weight:700;font-size:12px;z-index:3;display:flex;align-items:center;white-space:nowrap}
.marquee{white-space:nowrap;animation:scroll 20s linear infinite;padding-left:60px;font-size:13px;color:rgba(255,255,255,.95)}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* 用户卡片 */
.user-card{background:linear-gradient(135deg,#5b67d7 0%,#7b68ee 50%,#9f6fe0 100%);margin:12px 16px;border-radius:16px;padding:20px;position:relative;overflow:hidden}
.user-card::before{content:"";position:absolute;top:-40px;right:-40px;width:140px;height:140px;background:rgba(255,255,255,.07);border-radius:50%}
.user-top{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.user-avatar{width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:28px;border:3px solid rgba(255,255,255,.35);flex-shrink:0}
.user-info h3{font-size:18px;font-weight:600;margin-bottom:4px}
.user-info p{font-size:12px;opacity:.8;margin-bottom:4px}
.vip-badge{display:inline-flex;align-items:center;gap:4px;background:linear-gradient(90deg,#ffd700,#ffb300);color:#1a1a00;padding:3px 12px;border-radius:20px;font-size:12px;font-weight:700}
.user-stats{display:flex;justify-content:space-around;padding-top:14px;border-top:1px solid rgba(255,255,255,.15)}
.stat-item{text-align:center}
.stat-item .num{font-size:22px;font-weight:700}
.stat-item .label{font-size:11px;opacity:.7;margin-top:2px}

/* 未登录状态 */
.login-hint{background:#13132a;border-radius:14px;padding:20px;margin:12px 16px;text-align:center}
.login-hint p{font-size:14px;color:#888;margin-bottom:12px}
.login-btns{display:flex;gap:10px;justify-content:center}
.login-btns button{padding:10px 30px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer}
.btn-login{background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff}
.btn-register{background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff}

/* VIP横向滑动卡片 */
.vip-section{margin:12px 16px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.section-title{font-size:15px;font-weight:600;display:flex;align-items:center;gap:6px}
.section-more{font-size:12px;color:#666;cursor:pointer}
.vip-scroll{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.vip-scroll::-webkit-scrollbar{display:none}
.vip-card{min-width:130px;background:linear-gradient(145deg,#1e1e3f 0%,#252550 100%);border-radius:14px;padding:16px 12px;text-align:center;border:1px solid rgba(255,255,255,.06);position:relative;flex-shrink:0}
.vip-card.popular{border-color:rgba(255,107,53,.5);box-shadow:0 4px 16px rgba(255,107,53,.12)}
.popular-tag{position:absolute;top:8px;right:8px;background:#ff6b35;color:#fff;font-size:9px;padding:2px 6px;border-radius:4px;font-weight:700}
.vip-level{font-size:18px;font-weight:700;margin-bottom:2px;background:linear-gradient(90deg,#ffd700,#ffb300);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.vip-days{font-size:12px;color:#999;margin-bottom:6px}
.vip-videos{font-size:12px;color:#00ff88;margin-bottom:4px}
.vip-earning{font-size:12px;color:#ffd700;margin-bottom:8px}
.vip-price{font-size:17px;font-weight:700;color:#ff6b35;margin-bottom:10px}
.vip-btn{width:100%;padding:7px 0;border-radius:8px;border:none;background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff;font-size:13px;font-weight:600;cursor:pointer}

/* 功能入口 */
.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:12px 16px;padding:16px;background:#13132a;border-radius:16px}
.menu-item{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer}
.menu-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px}
.menu-icon.purple{background:linear-gradient(135deg,#5b67d7,#7b68ee)}
.menu-icon.orange{background:linear-gradient(135deg,#ff6b35,#f7931e)}
.menu-icon.green{background:linear-gradient(135deg,#00b894,#00cec9)}
.menu-icon.red{background:linear-gradient(135deg,#e74c3c,#c0392b)}
.menu-icon.blue{background:linear-gradient(135deg,#0984e3,#74b9ff)}
.menu-icon.yellow{background:linear-gradient(135deg,#fdcb6e,#f39c12)}
.menu-label{font-size:12px;color:#aaa}

/* 页面通用标题栏 */
.page-header{display:flex;align-items:center;padding:14px 16px;background:linear-gradient(135deg,#1a1a3e,#2d1b69);position:sticky;top:0;z-index:99;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.back-btn{font-size:22px;color:#fff;margin-right:12px;cursor:pointer}
.page-header h2{font-size:16px}

/* VIP详情卡片 */
.vip-detail-list{display:flex;flex-direction:column;gap:12px;padding:12px 16px}
.vip-detail-card{background:#13132a;border-radius:14px;padding:16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.vip-detail-left{display:flex;align-items:center;gap:14px}
.vip-detail-icon{font-size:32px;flex-shrink:0}
.vip-detail-name{font-size:16px;font-weight:600;margin-bottom:2px}
.vip-detail-info{font-size:12px;color:#888}
.vip-detail-right{text-align:right;flex-shrink:0}
.vip-detail-price{font-size:18px;font-weight:700;color:#ff6b35;margin-bottom:2px}
.vip-detail-income{font-size:11px;color:#00ff88;margin-bottom:8px}
.vip-detail-btn{padding:7px 14px;border-radius:8px;border:none;background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff;font-size:12px;font-weight:600;cursor:pointer}

/* 推广页 */
.promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:12px 16px}
.promo-card{background:#13132a;border-radius:14px;padding:18px 12px;text-align:center;border:1px solid rgba(255,255,255,.05)}
.promo-level{font-size:13px;color:#888;margin-bottom:8px}
.promo-rate{font-size:32px;font-weight:700;background:linear-gradient(135deg,#ffd700,#ffb300);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.promo-label{font-size:11px;color:#555;margin-top:4px}
.promo-stats{background:#13132a;border-radius:14px;padding:16px;margin:0 16px 12px}
.promo-stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.promo-stat{text-align:center}
.promo-stat .num{font-size:20px;font-weight:700;color:#5b67d7}
.promo-stat .label{font-size:11px;color:#666;margin-top:2px}
.invite-code-box{background:#13132a;border-radius:14px;padding:16px;margin:0 16px 12px}
.invite-code-label{font-size:12px;color:#666;margin-bottom:8px}
.invite-code-row{display:flex;align-items:center;gap:10px}
.invite-code-value{background:#0a0a1a;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:10px 14px;font-size:16px;font-weight:700;letter-spacing:2px;color:#ffd700;flex:1;font-family:monospace}
.invite-copy-btn{padding:10px 16px;border-radius:8px;border:none;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#fff;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}

/* 公司介绍/客服 */
.about-section{background:#13132a;border-radius:14px;padding:24px 16px;margin:12px 16px;text-align:center}
.about-section h2{font-size:18px;margin-bottom:16px;font-weight:600}
.about-section p{font-size:13px;color:#aaa;line-height:2;text-align:left}
.contact-btn{display:inline-block;margin-top:20px;padding:12px 36px;background:linear-gradient(135deg,#5b67d7,#7b68ee);border-radius:24px;font-size:15px;font-weight:600;cursor:pointer;border:none;color:#fff}

/* 个人中心 */
.profile-card{background:linear-gradient(135deg,#5b67d7,#7b68ee);padding:24px 16px;text-align:center;position:relative;overflow:hidden}
.profile-card::before{content:"";position:absolute;top:-30px;right:-30px;width:120px;height:120px;background:rgba(255,255,255,.06);border-radius:50%}
.profile-avatar{width:72px;height:72px;border-radius:50%;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 10px;border:3px solid rgba(255,255,255,.3)}
.profile-name{font-size:18px;font-weight:600}
.profile-id{font-size:12px;opacity:.7;margin:4px 0 10px}
.profile-credit{background:rgba(0,255,136,.15);color:#00ff88;padding:5px 14px;border-radius:20px;font-size:13px;display:inline-flex;align-items:center;gap:5px}

.profile-menu{background:#13132a;border-radius:14px;margin:12px 16px;overflow:hidden}
.profile-menu-item{display:flex;align-items:center;padding:15px 16px;border-bottom:1px solid rgba(255,255,255,.05);cursor:pointer;transition:background .15s}
.profile-menu-item:last-child{border-bottom:none}
.profile-menu-item:active{background:rgba(255,255,255,.04)}
.menu-icon-sm{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-right:12px;flex-shrink:0}
.menu-text{flex:1;font-size:14px}
.menu-arrow{color:#444;font-size:14px}
.logout-btn{background:#13132a;border-radius:14px;margin:12px 16px;padding:16px;text-align:center;cursor:pointer;color:#e74c3c;font-size:14px}

/* 充值页 */
.recharge-section{padding:12px 16px}
.recharge-title{font-size:14px;color:#888;margin-bottom:12px}
.recharge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.recharge-item{background:#13132a;border:2px solid rgba(255,255,255,.08);border-radius:12px;padding:14px 8px;text-align:center;cursor:pointer;transition:all .2s}
.recharge-item:active,.recharge-item.sel{border-color:#5b67d7;background:rgba(91,103,215,.1)}
.recharge-item .amt{font-size:20px;font-weight:700;color:#ff6b35;margin-bottom:4px}
.recharge-item .give{font-size:11px;color:#00ff88}
.recharge-custom{margin-bottom:16px}
.recharge-custom input{width:100%;padding:14px 16px;background:#13132a;border:1px solid rgba(255,255,255,.1);border-radius:12px;color:#fff;font-size:16px;outline:none}
.recharge-custom input:focus{border-color:#5b67d7}
.recharge-submit{width:100%;padding:14px;border-radius:12px;border:none;background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff;font-size:16px;font-weight:600;cursor:pointer}

/* 提现页 */
.withdraw-section{padding:12px 16px}
.bank-card{background:#13132a;border-radius:14px;padding:16px;margin-bottom:16px}
.bank-card-label{font-size:12px;color:#666;margin-bottom:10px}
.bank-input{width:100%;padding:12px 14px;background:#0a0a1a;border:1px solid rgba(255,255,255,.1);border-radius:10px;color:#fff;font-size:14px;outline:none;margin-bottom:10px}
.bank-input:focus{border-color:#5b67d7}

/* 记录页 */
.record-tabs{display:flex;padding:12px 16px;gap:8px}
.record-tab{flex:1;padding:8px;text-align:center;border-radius:8px;background:#13132a;color:#666;font-size:13px;cursor:pointer;border:none;transition:all .2s}
.record-tab.active{background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff}
.record-list{background:#13132a;border-radius:14px;margin:0 16px;overflow:hidden}
.record-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.05)}
.record-item:last-child{border-bottom:none}
.record-info{flex:1}
.record-title{font-size:14px;margin-bottom:4px}
.record-time{font-size:11px;color:#555}
.record-amount{font-size:16px;font-weight:700}
.record-amount.income{color:#00ff88}
.record-amount.expense{color:#ff6b35}
.empty-record{padding:40px;text-align:center;color:#444;font-size:13px}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:200;display:none;align-items:center;justify-content:center;padding:20px;overflow-y:auto}
.modal.show{display:flex}
.modal-box{background:#1a1a3e;border-radius:16px;width:100%;max-width:380px;padding:28px 24px;animation:modalIn .25s ease;margin:auto}
@keyframes modalIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}
.modal-title{font-size:17px;font-weight:600;text-align:center;margin-bottom:20px}
.modal-input{width:100%;padding:12px 14px;background:#0d0d1a;border:1px solid rgba(255,255,255,.12);border-radius:10px;color:#fff;font-size:14px;outline:none;margin-bottom:12px}
.modal-input:focus{border-color:#5b67d7}
.modal-btns{display:flex;gap:10px;margin-top:20px}
.modal-btns button{flex:1;padding:12px;border-radius:10px;border:none;font-size:14px;font-weight:600;cursor:pointer}
.modal-cancel{background:#2a2a5a;color:#fff}
.modal-confirm{background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff}
.modal-tip{font-size:12px;color:#555;text-align:center;margin-top:10px}
.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:rgba(0,0,0,.85);color:#fff;padding:14px 28px;border-radius:10px;font-size:14px;z-index:300;animation:toastIn .3s ease;pointer-events:none}
@keyframes toastIn{from{opacity:0;transform:translate(-50%,-50%) scale(.8)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}

/* 底部导航 */
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#0f0f2a;border-top:1px solid rgba(255,255,255,.06);display:flex;justify-content:space-around;padding:8px 0;z-index:100;backdrop-filter:blur(10px)}
.nav-item{display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 12px;cursor:pointer;color:#555;font-size:10px;transition:color .2s}
.nav-item.active{color:#7b68ee}
.nav-item .icon{font-size:22px}

/* 页面切换 */
.page{display:none}
.page.active{display:block}

/* 视频任务全屏覆盖层 */
.vt-overlay{position:fixed;inset:0;background:#0a0a1a;z-index:150;display:none;flex-direction:column}
.vt-overlay.show{display:flex}
.vt-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:linear-gradient(135deg,#1a1a3e,#2d1b69);flex-shrink:0}
.vt-back{font-size:22px;color:#fff;cursor:pointer;padding:4px 8px}
.vt-title{font-size:15px;font-weight:600;text-align:center;flex:1}
.vt-earned-box{font-size:13px;color:#ffd700;font-weight:700;white-space:nowrap}
.vt-progress-bar{height:3px;background:#1a1a3e;flex-shrink:0}
.vt-progress-fill{height:100%;background:linear-gradient(90deg,#00b894,#00cec9);transition:width .4s;width:0}
.vt-banner{display:flex;justify-content:space-around;padding:14px 16px;background:#13132a;border-bottom:1px solid rgba(255,255,255,.06);flex-shrink:0}
.vt-banner-item{text-align:center}
.vt-banner-item .vt-val{font-size:18px;font-weight:700;color:#ff6b35}
.vt-banner-item .vt-label{font-size:11px;color:#666;margin-top:2px}
.vt-player-wrap{flex:1;background:#000;display:flex;align-items:center;justify-content:center;position:relative;min-height:0;overflow:hidden}
.vt-player-wrap video{width:100%;height:100%;object-fit:contain}
.vt-controls{padding:12px 16px 16px;background:#0f0f2a;border-top:1px solid rgba(255,255,255,.06);display:flex;gap:12px;flex-shrink:0}
.vt-skip-btn{flex:1;padding:14px;border-radius:12px;border:1px solid rgba(255,255,255,.15);background:transparent;color:#aaa;font-size:14px;font-weight:600;cursor:pointer}
.vt-submit-btn{flex:2;padding:14px;border-radius:12px;border:none;background:linear-gradient(135deg,#00b894,#00cec9);color:#fff;font-size:15px;font-weight:700;cursor:pointer}
.vt-activate-section{text-align:center;padding:40px 20px;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center}
.vt-activate-icon{font-size:64px;margin-bottom:16px}
.vt-activate-title{font-size:18px;font-weight:600;margin-bottom:8px}
.vt-activate-desc{font-size:13px;color:#888;margin-bottom:6px}
.vt-activate-price{font-size:32px;font-weight:700;color:#ff6b35;margin:16px 0 24px}
.vt-activate-btn{padding:14px 48px;border-radius:12px;border:none;background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff;font-size:16px;font-weight:600;cursor:pointer}

/* 首页视频任务列表 */
.vt-home-section{margin:0 16px 16px}
.vt-home-list{display:flex;flex-direction:column;gap:10px}
.vt-home-card{display:flex;align-items:center;gap:12px;background:#13132a;border-radius:14px;padding:12px;cursor:pointer;transition:all .2s;border:1px solid rgba(255,255,255,.04)}
.vt-home-card:active{background:#1a1a3e;transform:scale(.98)}
.vt-home-card.completed{opacity:.5;pointer-events:none}
.vt-home-card.completed .vt-card-btn{background:linear-gradient(135deg,#2a5a2a,#1a4a1a)!important;color:#00ff88!important;pointer-events:none}
.vt-thumb{width:72px;height:48px;border-radius:8px;background:#0a0a1a;overflow:hidden;flex-shrink:0;display:flex;align-items:center;justify-content:center;position:relative}
.vt-thumb img{width:100%;height:100%;object-fit:cover}
.vt-thumb-play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.4);font-size:20px}
.vt-card-info{flex:1;min-width:0}
.vt-card-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}
.vt-card-meta{font-size:12px;color:#888;display:flex;gap:8px;align-items:center}
.vt-card-reward{color:#ffd700;font-weight:600}
.vt-card-dur{color:#666}
.vt-card-btn{padding:8px 14px;border-radius:8px;border:none;background:linear-gradient(135deg,#5b67d7,#7b68ee);color:#fff;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;flex-shrink:0}

/* 视频倒计时弹窗 */
.vt-countdown-ring{position:relative;width:120px;height:120px;margin:0 auto}
.vt-countdown-ring svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:#1a1a3e;stroke-width:6}
.ring-fill{fill:none;stroke:linear-gradient(135deg,#00b894,#00cec9);stroke:#00cec9;stroke-width:6;stroke-linecap:round;stroke-dasharray:263.9;stroke-dashoffset:0;transition:stroke-dashoffset 1s linear}
.vt-count-num{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;color:#00cec9}
.vt-claim-btn{width:100%;padding:14px;border-radius:12px;border:none;background:linear-gradient(135deg,#00b894,#00cec9);color:#fff;font-size:16px;font-weight:700;cursor:pointer;margin-top:16px;animation:pulseBtn 1.5s infinite}
@keyframes pulseBtn{0%,100%{box-shadow:0 0 0 0 rgba(0,184,148,.4)}50%{box-shadow:0 0 0 12px rgba(0,184,148,0)}}