/* 七点体育 前台样式 —— 从 preview.html 定稿抽取 */
:root{
  --green:#0f7b52; --green-d:#0b5c3d; --green-l:#13976a;
  --gold:#e8b34a; --ink:#0f1a16; --muted:#6b7c74;
  --bg:#f4f7f5; --card:#ffffff; --line:#e6ece9;
  --red:#e23c3c; --black:#33413b; --pending:#9aa6a1;
  --shadow:0 6px 24px rgba(15,123,82,.08);
  --shadow-lg:0 12px 40px rgba(15,123,82,.14);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink); background:var(--bg); line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.5px}
.brand .dot{
  width:30px;height:30px;border-radius:9px;
  background:linear-gradient(135deg,var(--green),var(--green-l));
  display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:var(--shadow)
}
.brand b{color:var(--green)}
nav.menu{display:flex;gap:6px;align-items:center}
nav.menu a{
  padding:8px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:15px;
  cursor:pointer;transition:.18s
}
nav.menu a:hover{color:var(--green);background:#eef5f1}
nav.menu a.active{color:var(--green);background:#e7f2ec}
.nav-cta{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:none;cursor:pointer;font-weight:700;font-size:15px;
  padding:10px 20px;border-radius:11px;transition:.18s;font-family:inherit
}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-l));color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:#eef5f1;color:var(--green)}
.btn-ghost:hover{background:#e0efe7}
.btn-gold{background:linear-gradient(135deg,#f0be57,var(--gold));color:#5a3d00;box-shadow:0 6px 20px rgba(232,179,74,.35)}
.btn-gold:hover{transform:translateY(-1px)}
.btn-block{width:100%}
.btn-lg{padding:14px 26px;font-size:16px}
.btn:disabled{opacity:.6;cursor:not-allowed}

/* 汉堡 */
.hamb{display:none;background:none;border:none;cursor:pointer;padding:8px}
.hamb span{display:block;width:22px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px;transition:.2s}

/* ---------- 页面容器 ---------- */
.page{animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
section{padding:56px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 40px}
.sec-head .ey{color:var(--green);font-weight:800;letter-spacing:2px;font-size:13px;text-transform:uppercase}
.sec-head h2{font-size:32px;margin:8px 0 10px;letter-spacing:.5px}
.sec-head p{color:var(--muted)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:radial-gradient(1200px 500px at 80% -10%,rgba(19,151,106,.55) 0,transparent 60%),
             linear-gradient(160deg,#0b5c3d 0%,#0f7b52 55%,#13976a 100%);
  color:#fff;padding:84px 0 96px
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,179,74,.28),transparent 65%)
}
.hero .wrap{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;margin-bottom:20px;
  border:1px solid rgba(255,255,255,.2)
}
.hero h1{font-size:46px;line-height:1.18;letter-spacing:.5px;margin-bottom:18px}
.hero h1 span{color:var(--gold)}
.hero p.lead{font-size:17px;opacity:.92;max-width:520px;margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:38px}
.hero-stats .s b{font-size:30px;display:block;line-height:1}
.hero-stats .s span{font-size:13px;opacity:.8}
.hero-card{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  border-radius:20px;padding:24px;backdrop-filter:blur(8px)
}
.hero-card h4{font-size:15px;opacity:.85;font-weight:600;margin-bottom:16px;display:flex;justify-content:space-between}
.mini-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.18)}
.mini-row:last-child{border-bottom:none}
.mini-row .l{font-size:14px}
.mini-row .l small{display:block;opacity:.7;font-size:12px}
.tag{font-size:12px;font-weight:700;padding:3px 10px;border-radius:999px}
.tag.red{background:rgba(226,60,60,.9);color:#fff}
.tag.black{background:rgba(255,255,255,.2);color:#fff}

/* ---------- 特性 ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;box-shadow:var(--shadow);transition:.2s}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.feat .ic{width:52px;height:52px;border-radius:13px;background:#e7f2ec;color:var(--green);display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.feat h3{font-size:18px;margin-bottom:8px}
.feat p{color:var(--muted);font-size:15px}

/* ---------- 战绩 ---------- */
.winbar{
  display:flex;gap:24px;flex-wrap:wrap;justify-content:center;
  background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:22px;box-shadow:var(--shadow);margin-bottom:30px
}
.winbar .stat{text-align:center;min-width:120px}
.winbar .stat b{font-size:30px;color:var(--green);display:block;line-height:1.1}
.winbar .stat.red b{color:var(--red)}
.winbar .stat span{font-size:13px;color:var(--muted)}
.filters{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:22px}
.chip{padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-weight:600;font-size:14px;cursor:pointer;transition:.15s}
.chip.active,.chip:hover{background:var(--green);color:#fff;border-color:var(--green)}
.rec-list{display:flex;flex-direction:column;gap:14px}
.rec{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;display:grid;grid-template-columns:92px 1fr auto;gap:18px;align-items:center;
  box-shadow:var(--shadow);transition:.15s
}
.rec:hover{border-color:#cfe3d8}
.rec .date{text-align:center;border-right:1px solid var(--line);padding-right:14px}
.rec .date b{font-size:20px;display:block}
.rec .date span{font-size:12px;color:var(--muted)}
.rec .mid .lg{font-size:12px;color:var(--green);font-weight:700;letter-spacing:.5px}
.rec .mid h4{font-size:17px;margin:2px 0}
.rec .mid p{font-size:14px;color:var(--muted)}
.result{font-size:14px;font-weight:800;padding:8px 16px;border-radius:11px;white-space:nowrap}
.result.red{background:#fdecec;color:var(--red)}
.result.black{background:#eef1f0;color:var(--black)}
.result.pending{background:#f2f5f4;color:var(--pending)}
.rec-empty{text-align:center;color:var(--muted);padding:40px 0}
.locked{
  margin-top:26px;text-align:center;background:linear-gradient(160deg,#eef5f1,#fff);
  border:1px dashed #bfd8cc;border-radius:16px;padding:30px
}
.locked h3{color:var(--green);margin-bottom:6px}
.locked p{color:var(--muted);margin-bottom:16px}

/* ---------- 价格 ---------- */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;max-width:760px;margin:0 auto}
.plan{
  position:relative;background:var(--card);border:2px solid var(--line);border-radius:20px;
  padding:32px 28px;box-shadow:var(--shadow);transition:.2s
}
.plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.plan.hot{border-color:var(--green)}
.plan.hot::before{
  content:"最受欢迎";position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,#f0be57,var(--gold));color:#5a3d00;font-size:12px;font-weight:800;
  padding:5px 16px;border-radius:999px
}
.plan h3{font-size:20px}
.plan .price{font-size:44px;font-weight:800;color:var(--green);margin:10px 0 2px}
.plan .price small{font-size:16px;color:var(--muted);font-weight:600}
.plan .per{color:var(--muted);font-size:14px;margin-bottom:18px}
.plan ul{list-style:none;margin:18px 0 24px;display:flex;flex-direction:column;gap:10px}
.plan li{font-size:15px;color:var(--black);display:flex;gap:10px;align-items:center}
.plan li::before{content:"✓";color:var(--green);font-weight:800}

/* ---------- 表单/卡片 ---------- */
.panel{max-width:440px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:36px;box-shadow:var(--shadow-lg)}
.panel.wide{max-width:560px}
.panel h2{font-size:26px;text-align:center;margin-bottom:6px}
.panel .sub{text-align:center;color:var(--muted);margin-bottom:26px;font-size:15px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px}
.field input{
  width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:11px;font-size:15px;
  font-family:inherit;transition:.15s;background:#fbfdfc
}
.field input:focus{outline:none;border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(15,123,82,.1)}
.field .with-btn{display:flex;gap:10px}
.field .with-btn input{flex:1}
.field .with-btn .btn{white-space:nowrap;padding:0 16px;font-size:14px}
.switch-line{text-align:center;margin-top:18px;color:var(--muted);font-size:14px}
.switch-line a{color:var(--green);font-weight:700;cursor:pointer}
.tabs{display:flex;background:#eef5f1;border-radius:12px;padding:4px;margin-bottom:24px}
.tabs button{flex:1;border:none;background:none;padding:10px;border-radius:9px;font-weight:700;color:var(--muted);cursor:pointer;font-family:inherit;font-size:15px;transition:.15s}
.tabs button.active{background:#fff;color:var(--green);box-shadow:var(--shadow)}
.note{background:#f6faf8;border:1px solid var(--line);border-radius:11px;padding:13px 15px;font-size:13px;color:var(--muted);margin-bottom:18px}
.note a{color:var(--green);font-weight:700;cursor:pointer}

/* ---------- 订阅结算 ---------- */
.checkout{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:860px;margin:0 auto;align-items:start}
.order-sum{background:linear-gradient(160deg,#0b5c3d,#0f7b52);color:#fff;border-radius:20px;padding:30px;box-shadow:var(--shadow-lg)}
.order-sum h3{font-size:18px;opacity:.9;margin-bottom:20px}
.order-sum .big{font-size:40px;font-weight:800;margin:6px 0}
.order-sum .sum-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.2);font-size:15px}
.order-sum .sum-row:last-of-type{border:none}
.pay-methods{display:flex;gap:12px;margin-top:8px}
.pay-opt{flex:1;border:2px solid var(--line);border-radius:12px;padding:14px;display:flex;align-items:center;gap:10px;cursor:pointer;font-weight:700;transition:.15s}
.pay-opt.active{border-color:#1677ff;background:#eef4ff}
.pay-opt .ali{width:26px;height:26px;border-radius:7px;background:#1677ff;color:#fff;display:grid;place-items:center;font-size:14px;font-weight:800}

/* ---------- 个人中心 ---------- */
.uc-grid{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}
.uc-side{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.uc-avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--green-l));color:#fff;display:grid;place-items:center;font-size:26px;font-weight:800;margin-bottom:12px}
.uc-side .em{font-weight:700;font-size:15px;word-break:break-all}
.uc-side .st{margin-top:6px;font-size:13px}
.uc-menu{list-style:none;margin-top:18px;display:flex;flex-direction:column;gap:4px}
.uc-menu li{padding:11px 14px;border-radius:10px;color:var(--muted);font-weight:600;cursor:pointer;transition:.15s}
.uc-menu li.active,.uc-menu li:hover{background:#e7f2ec;color:var(--green)}
.uc-main{display:flex;flex-direction:column;gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:var(--shadow)}
.card h3{font-size:18px;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.sub-status{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.sub-ring{
  width:120px;height:120px;border-radius:50%;
  background:conic-gradient(var(--green) 0 72%,#e6ece9 0);
  display:grid;place-items:center;position:relative
}
.sub-ring::before{content:"";position:absolute;inset:12px;background:#fff;border-radius:50%}
.sub-ring b{position:relative;font-size:26px;color:var(--green)}
.sub-ring b small{display:block;font-size:12px;color:var(--muted);font-weight:600}
.sub-info{flex:1;min-width:200px}
.sub-info .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--line);font-size:15px}
.sub-info .row:last-child{border:none}
.sub-info .row span:first-child{color:var(--muted)}
.sub-info .row b{color:var(--ink)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:700}
.pill.on{background:#e7f6ee;color:var(--green)}
.pill.off{background:#fdecec;color:var(--red)}
table.tb{width:100%;border-collapse:collapse}
table.tb th,table.tb td{text-align:left;padding:12px 10px;font-size:14px;border-bottom:1px solid var(--line)}
table.tb th{color:var(--muted);font-weight:700;font-size:13px}
table.tb tr:last-child td{border:none}
.st-paid{color:var(--green);font-weight:700}
.st-pending{color:var(--gold);font-weight:700}
.st-closed{color:var(--muted);font-weight:700}

/* ---------- 文章 ---------- */
.article{max-width:760px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:44px;box-shadow:var(--shadow)}
.article h1{font-size:28px;margin-bottom:8px}
.article .meta{color:var(--muted);font-size:14px;margin-bottom:26px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.article h3{margin:26px 0 10px;font-size:19px;color:var(--green)}
.article p{margin-bottom:14px;color:#333}
.article ul{margin:0 0 14px 20px;color:#333}
.article li{margin-bottom:8px}

/* ---------- 支付结果 ---------- */
.result-box{max-width:520px;margin:0 auto;text-align:center;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:48px 36px;box-shadow:var(--shadow-lg)}
.result-box .ico{width:84px;height:84px;border-radius:50%;display:grid;place-items:center;font-size:42px;margin:0 auto 20px}
.result-box .ico.ok{background:#e7f6ee;color:var(--green)}
.result-box .ico.wait{background:#fff6e6;color:var(--gold)}
.result-box h2{font-size:24px;margin-bottom:10px}
.result-box p{color:var(--muted);margin-bottom:24px}

/* ---------- 页脚 ---------- */
footer{background:#0b1a13;color:#c8d6cf;padding:44px 0 30px;margin-top:20px}
.foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
footer .brand{color:#fff}
footer p{font-size:14px;opacity:.7;max-width:320px;margin-top:12px}
.foot-links{display:flex;gap:40px;flex-wrap:wrap}
.foot-links h5{font-size:14px;margin-bottom:12px;color:#fff}
.foot-links a{display:block;font-size:14px;opacity:.7;padding:4px 0;cursor:pointer}
.foot-links a:hover{opacity:1}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:20px;font-size:13px;opacity:.6;text-align:center}

.toast{
  position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);
  background:var(--ink);color:#fff;padding:13px 24px;border-radius:12px;font-weight:600;font-size:14px;
  opacity:0;pointer-events:none;transition:.25s;z-index:200;box-shadow:var(--shadow-lg)
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .hero-card{display:none}
  .hero h1{font-size:36px}
  .features{grid-template-columns:1fr}
  .checkout{grid-template-columns:1fr}
  .uc-grid{grid-template-columns:1fr}
  .plans{grid-template-columns:1fr;max-width:420px}
}
@media(max-width:640px){
  nav.menu,.nav-cta .btn-ghost{display:none}
  .hamb{display:block}
  nav.menu.open{
    display:flex;flex-direction:column;position:absolute;top:64px;left:0;right:0;
    background:#fff;border-bottom:1px solid var(--line);padding:12px 20px;gap:2px
  }
  nav.menu.open a{padding:12px}
  .hero h1{font-size:30px}
  .sec-head h2{font-size:26px}
  .rec{grid-template-columns:70px 1fr;gap:12px}
  .rec .result{grid-column:2;justify-self:start;margin-top:6px}
  .hero-stats{gap:20px}
  section{padding:40px 0}
  .article{padding:26px}
}

/* ---------- 联系我们弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(15,26,22,.55);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;z-index:999;padding:20px}
.modal-mask[hidden]{display:none}
.modal-box{background:#fff;border-radius:20px;padding:32px 28px;max-width:340px;width:100%;
  text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.28);position:relative;animation:modalIn .2s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
.modal-box h3{font-size:20px;color:var(--green);margin-bottom:18px}
.modal-close{position:absolute;top:14px;right:16px;width:30px;height:30px;border:none;background:#f0f4f2;
  border-radius:50%;font-size:20px;line-height:1;color:var(--muted);cursor:pointer;transition:.15s}
.modal-close:hover{background:#e2ebe6;color:var(--ink)}
.modal-qr{width:220px;height:220px;object-fit:contain;border-radius:12px;border:1px solid var(--line);margin:0 auto}
.modal-qr-empty{width:220px;height:220px;margin:0 auto;border:1px dashed var(--line);border-radius:12px;
  display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;background:#fafcfb}
.modal-tip{margin-top:16px;color:var(--muted);font-size:14px;line-height:1.6}
.nav-contact{cursor:pointer}