/* =========================================================
   北京市海淀区太极拳协会 · 会员端（手机版）样式
   风格：水墨中国风 —— 朱红 / 墨色 / 米白 / 鎏金
   ========================================================= */
:root{
  --red:#9c2b2b; --red-deep:#7c1f1f; --red-light:#b8443c;
  --ink:#2b2622; --ink-soft:#5c544c;
  --paper:#f6f1e7; --card:#ffffff;
  --gold:#b58a2c; --gold-light:#d9b86a;
  --green:#3a7d44; --green-bg:#e9f5ea;
  --gray:#8d857b; --line:#ece5d8;
  --blue:#2c5f8a;
  --shadow:0 6px 20px rgba(80,50,30,.10);
  --radius:14px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  background:var(--paper);color:var(--ink);font-size:15px;line-height:1.6;
  padding-bottom:74px;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
input,select,textarea,button{font-family:inherit;font-size:15px}
.page{max-width:640px;margin:0 auto;min-height:100vh}

/* ---------- 顶部品牌头 ---------- */
.hero{
  background:linear-gradient(160deg,var(--red) 0%,var(--red-deep) 100%);
  color:#fff;padding:22px 18px 26px;position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;
  border:24px solid rgba(255,255,255,.06);border-radius:50%;
}
.hero .brand{display:flex;align-items:center;gap:10px;font-size:13px;opacity:.9}
.hero h1{font-size:19px;margin:6px 0 0;font-weight:600;letter-spacing:1px}
.hero .sub{font-size:12px;opacity:.82;margin-top:2px}

/* 太极图标 */
.taiji{width:30px;height:30px;flex:none;background-size:contain;background-repeat:no-repeat;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><circle cx='50' cy='50' r='46' fill='white' stroke='%23b58a2c' stroke-width='4'/><path d='M50 4 A46 46 0 0 1 50 96 A23 23 0 0 1 50 50 A23 23 0 0 0 50 4 Z' fill='%232b2622'/><circle cx='50' cy='27' r='7' fill='white'/><circle cx='50' cy='73' r='7' fill='%232b2622'/></svg>")}

/* ---------- 通用导航条 ---------- */
.topbar{
  display:flex;align-items:center;gap:10px;padding:14px 16px;
  background:linear-gradient(160deg,var(--red),var(--red-deep));color:#fff;position:sticky;top:0;z-index:20}
.topbar .back{width:30px;height:30px;display:flex;align-items:center;justify-content:center;font-size:20px}
.topbar .ttl{font-size:17px;font-weight:600;flex:1}
.topbar .act{font-size:13px;opacity:.9}

/* ---------- 卡片 ---------- */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);
  margin:14px 14px;padding:16px}
.card h3{margin:0 0 12px;font-size:16px;display:flex;align-items:center;gap:8px}
.card h3::before{content:"";width:4px;height:16px;background:var(--red);border-radius:2px}
.card h3 .more{margin-left:auto;font-size:13px;color:var(--gray);font-weight:400}

/* ---------- 表单 ---------- */
.form-item{margin-bottom:14px}
.form-item label{display:block;font-size:13px;color:var(--ink-soft);margin-bottom:6px}
.form-item label .req{color:var(--red)}
.input,.select,textarea.input{
  width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;
  background:#fdfcf9;color:var(--ink);outline:none;transition:.2s}
.input:focus,.select:focus,textarea.input:focus{border-color:var(--red-light);background:#fff;
  box-shadow:0 0 0 3px rgba(156,43,43,.08)}
textarea.input{resize:vertical;min-height:76px}
.select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%238d857b' stroke-width='1.6' fill='none' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.captcha-row{display:flex;gap:10px}
.captcha-row .input{flex:1}
.captcha-img{width:120px;height:46px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer}
.hint{font-size:12px;color:var(--gray);margin-top:5px}
.row2{display:flex;gap:12px}.row2>div{flex:1}

/* ---------- 按钮 ---------- */
.btn{display:block;width:100%;padding:13px;border:none;border-radius:11px;font-size:16px;
  background:linear-gradient(160deg,var(--red-light),var(--red));color:#fff;font-weight:600;
  box-shadow:0 6px 14px rgba(156,43,43,.28);cursor:pointer;transition:.15s}
.btn:active{transform:translateY(1px)}
.btn-ghost{background:#f3ece0;color:var(--red);box-shadow:none}
.btn-gold{background:linear-gradient(160deg,#d9b86a,#b58a2c);box-shadow:0 6px 14px rgba(181,138,44,.3)}
.btn-sm{display:inline-block;width:auto;padding:7px 16px;font-size:13px;border-radius:8px;box-shadow:none}
.btn[disabled]{opacity:.5}
.btn-outline{background:#fff;border:1px solid var(--red);color:var(--red);box-shadow:none}

/* ---------- 登录注册 ---------- */
.auth-wrap{padding:0 14px}
.auth-logo{text-align:center;padding:34px 0 20px}
.auth-logo .taiji{width:64px;height:64px;margin:0 auto 12px;border-width:3px}
.auth-logo h2{margin:0;font-size:21px;color:var(--red-deep);letter-spacing:2px}
.auth-logo p{margin:4px 0 0;font-size:12px;color:var(--gray)}
.auth-card{background:#fff;border-radius:18px;padding:22px 18px;box-shadow:var(--shadow)}
.auth-foot{text-align:center;margin-top:18px;font-size:14px;color:var(--ink-soft)}
.auth-foot a{color:var(--red);font-weight:600}

/* ---------- 个人主页头部 ---------- */
.me-hero{background:linear-gradient(160deg,var(--red),var(--red-deep));color:#fff;
  padding:22px 18px 60px;position:relative}
.me-hero .topline{display:flex;justify-content:space-between;font-size:12px;opacity:.85}
.me-box{display:flex;align-items:center;gap:14px;margin-top:14px}
.avatar{width:66px;height:84px;border-radius:10px;object-fit:cover;border:2px solid var(--gold-light);background:#eee}
.avatar-default{width:66px;height:84px;border-radius:10px;background:rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;font-size:30px;border:2px dashed rgba(255,255,255,.5)}
.me-name{font-size:20px;font-weight:600;display:flex;align-items:center;gap:8px}
.badge{font-size:11px;padding:2px 9px;border-radius:20px;background:var(--gold);color:#fff}
.badge.red{background:rgba(255,255,255,.2)}
.badge.b-gold{background:#f7efdd;color:#a67c1a}
.badge.b-blue{background:#e4eefb;color:#2b6cb0}
.badge.b-green{background:#e6f4ea;color:#1e7e45}
.badge.b-gray{background:#efece6;color:#777}
.btn-success{background:linear-gradient(160deg,#3aa76d,#20835a);color:#fff;
              box-shadow:0 6px 14px rgba(32,131,90,.28)}
.me-meta{font-size:12.5px;opacity:.88;margin-top:5px}
.fee-pill{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 9px;border-radius:20px;margin-left:6px}
.fee-pill.paid{background:rgba(58,125,68,.35)}
.fee-pill.unpaid{background:rgba(255,255,255,.22)}

/* 主页浮起卡 */
.float-card{margin:-44px 14px 0;position:relative}

/* 宫格菜单 */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.grid a{text-align:center;padding:14px 4px;border-radius:12px;transition:.15s}
.grid a:active{background:#f5efe4}
.grid .ico{font-size:25px;line-height:1}
.grid .lbl{font-size:12px;color:var(--ink-soft);margin-top:7px}

/* ---------- 信息列表 ---------- */
.info-list{margin:0;padding:0;list-style:none}
.info-list li{display:flex;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}
.info-list li:last-child{border-bottom:none}
.info-list .k{width:88px;color:var(--gray);flex:none}
.info-list .v{flex:1;word-break:break-all}
.info-list .v.muted{color:var(--gray)}

/* ---------- 课程 / 商品 ---------- */
.goods-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.goods-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
.goods-card .pic{aspect-ratio:16/10;background:#eee;position:relative;display:flex;align-items:center;justify-content:center;font-size:34px;color:#bbb}
.goods-card .pic img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.goods-card .bd{padding:10px}
.goods-card .name{font-size:14px;line-height:1.4;height:39px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.goods-card .price{color:var(--red);font-weight:700;font-size:16px;margin-top:6px}
.goods-card .price small{font-size:11px;font-weight:400}
.goods-card .buy{margin-top:8px}
.tag-cat{position:absolute;left:8px;top:8px;background:rgba(156,43,43,.9);color:#fff;font-size:10px;padding:2px 8px;border-radius:6px;z-index:2}
.tag-ebook{position:absolute;right:8px;top:8px;background:rgba(43,108,176,.92);color:#fff;font-size:10px;padding:2px 8px;border-radius:6px;z-index:2}
.owned-tag{position:absolute;right:8px;top:8px;background:rgba(58,125,68,.92);color:#fff;font-size:10px;padding:2px 8px;border-radius:6px;z-index:2}

/* 课程详情视频 */
.video-wrap{background:#000;border-radius:12px;overflow:hidden;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;color:#888;position:relative}
.video-wrap video{width:100%;height:100%}
.play-big{font-size:54px;color:rgba(255,255,255,.85)}
.lock-mask{position:absolute;inset:0;background:rgba(0,0,0,.55);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#fff}

/* ---------- 日历 ---------- */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal-head .m{font-size:17px;font-weight:600}
.cal-head a{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#f3ece0;color:var(--red);font-size:18px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.cal-grid .wd{font-size:12px;color:var(--gray);padding:4px 0}
.cal-cell{aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-size:14px;border-radius:10px;position:relative;color:var(--ink)}
.cal-cell.empty{visibility:hidden}
.cal-cell.today{background:var(--red);color:#fff}
.cal-cell .dot{width:6px;height:6px;border-radius:50%;background:var(--green);margin-top:3px}
.cal-cell.today .dot{background:var(--gold-light)}
.cal-cell.has{background:var(--green-bg);font-weight:600;color:var(--green)}
.cal-stat{display:flex;gap:12px;margin-top:14px;font-size:13px;color:var(--ink-soft)}
.cal-stat b{color:var(--green)}

/* ---------- 订单/缴费状态 ---------- */
.status{font-size:12px;padding:2px 10px;border-radius:20px}
.s-pending{background:#fdf3e0;color:#a8761c}
.s-paid{background:var(--green-bg);color:var(--green)}
.s-cancelled{background:#f0ece8;color:#999}
.s-shipped{background:#e8f0f8;color:var(--blue)}
.order-card{display:flex;gap:12px;align-items:center}
.order-card .oc-ttl{flex:1;font-size:14px}
.order-card .oc-ttl small{display:block;color:var(--gray);font-size:12px;margin-top:2px}

.fee-banner{border-radius:12px;padding:16px;display:flex;align-items:center;gap:14px;margin-bottom:14px}
.fee-banner.unpaid{background:linear-gradient(135deg,#fdeee0,#fbe0d2)}
.fee-banner.paid{background:linear-gradient(135deg,#e9f5ea,#dcefdf)}
.fee-banner .fi{font-size:34px}
.fee-banner .ft{flex:1}
.fee-banner .ft b{font-size:16px}
.fee-banner .ft span{display:block;font-size:12px;color:var(--ink-soft)}

/* ---------- 弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:flex-end;
  justify-content:center;z-index:50}
.modal-mask.show{display:flex}
.modal{background:#fff;width:100%;max-width:640px;border-radius:18px 18px 0 0;padding:20px 18px 26px;
  max-height:86vh;overflow:auto;animation:up .25s}
@keyframes up{from{transform:translateY(40px);opacity:.4}to{transform:none;opacity:1}}
.modal h3{margin:0 0 14px;font-size:17px;text-align:center}
.modal .close{position:absolute;right:16px;top:14px;font-size:22px;color:#999}
.modal-wrap{position:relative}
.pay-method{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px;text-align:center}
.pay-method .pm-t{font-weight:600;margin-bottom:8px}
.pay-method img{width:190px;height:190px;object-fit:contain;margin:0 auto}
.pay-method pre{white-space:pre-wrap;text-align:left;background:#faf7f0;padding:12px;border-radius:8px;font-size:13px;margin:0}

/* ---------- 提示条 ---------- */
.alert{padding:11px 14px;border-radius:10px;font-size:13px;margin-bottom:12px}
.alert-error{background:#fdf0ee;color:#a83226}
.alert-success{background:var(--green-bg);color:var(--green)}
.alert-info{background:#eef4fa;color:var(--blue)}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:44px 20px;color:var(--gray)}
.empty .ei{font-size:46px}
.empty p{font-size:13px;margin:8px 0 0}

/* ---------- 证书 ---------- */
.cert-item{border-radius:12px;overflow:hidden;box-shadow:var(--shadow);margin-bottom:14px;background:#fff}
.cert-item img{width:100%}
.cert-item .cap{padding:10px 12px;font-size:13px;display:flex;justify-content:space-between;align-items:center}

/* ---------- 底部 Tab ---------- */
.tabbar{position:fixed;bottom:0;left:0;right:0;background:#fff;display:flex;
  border-top:1px solid var(--line);z-index:30;padding:4px 0 calc(4px + env(safe-area-inset-bottom))}
.tabbar a{flex:1;text-align:center;font-size:11px;color:var(--gray);padding:5px 0}
.tabbar a .ti{font-size:21px;display:block;line-height:1.3}
.tabbar a.on{color:var(--red)}

/* ---------- 审核等待页 ---------- */
.pending-box{text-align:center;padding:70px 30px}
.pending-box .pi{font-size:64px}
.pending-box h2{color:var(--red-deep);margin:16px 0 8px}
.pending-box p{color:var(--ink-soft);font-size:14px}

.upload-photo-btn{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px;
  border:1.5px dashed var(--gold);border-radius:12px;background:#fdfaf2;color:var(--ink-soft);font-size:13px}
.upload-photo-btn .up-i{font-size:30px}