/* ============================================================
   屿时工作室 · 轻量玻璃版（性能优先：去动画、轻模糊、大留白）
   ============================================================ */
:root{
  color-scheme:only light;  /* 禁止浏览器强制深色：防反色错乱 + 防合成抖动 */
  --bg:#f6f8fd;
  --glass:rgba(255,255,255,.78);
  --glass-2:rgba(255,255,255,.92);
  --line:#e9edf7;
  --ink:#141a30;
  --text:#2b3350;
  --muted:#7b83a0;
  --brand:#3b6cff;      /* 由后台 --brand 覆盖 */
  --brand-2:#16c2ff;    /* 由后台 --brand-2 覆盖 */
  --ok:#15a05a;
  --warn:#e5a000;
  --danger:#e5484d;
  --radius:22px;
  --shadow:0 20px 50px rgba(52,74,140,.12), 0 2px 8px rgba(52,74,140,.05);
  --shadow-sm:0 10px 28px rgba(52,74,140,.09), 0 1px 4px rgba(52,74,140,.04);
  --kai:"Noto Serif SC","Songti SC",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --grad:linear-gradient(120deg,var(--brand),var(--brand-2));
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:clip;max-width:100vw}
body{
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(900px 500px at 88% -8%, rgba(59,108,255,.10), transparent 60%),
    radial-gradient(760px 520px at 0% 12%, rgba(22,194,255,.09), transparent 58%),
    radial-gradient(720px 520px at 100% 100%, rgba(124,92,240,.08), transparent 60%),
    var(--bg);
  min-height:100vh;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
/* 静态柔光背景（无动画，避免卡顿） */
.bg-blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-blobs span{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5}
.bg-blobs .b1{width:520px;height:520px;top:-160px;right:-80px;background:var(--brand)}
.bg-blobs .b2{width:480px;height:480px;bottom:-160px;left:-120px;background:var(--brand-2)}
.bg-blobs .b3{width:420px;height:420px;top:40%;left:55%;background:#7c5cf0;opacity:.32}

a{color:inherit;text-decoration:none}
img{max-width:100%}
.muted{color:var(--muted)}
.mt0{margin-top:0}

/* ---------- 容器 / 顶栏 ---------- */
.container{width:min(1180px,92vw);margin:0 auto}
.main{padding:22px 0 60px}
.topbar{padding:14px 0 6px;position:sticky;top:0;z-index:40}
.topbar-inner{
  height:62px;border-radius:18px;background:var(--glass);
  border:1px solid rgba(255,255,255,.7);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);
  display:flex;align-items:center;gap:14px;padding:0 16px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:17px}
.brand-name{white-space:nowrap}
.brand-logo{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:var(--grad);color:#fff;font-weight:800;font-size:17px;box-shadow:0 6px 16px rgba(59,108,255,.35)
}
.brand-logo.has-img{background:#fff;overflow:hidden;padding:2px}
.brand-logo-img{width:30px;height:30px;object-fit:contain;border-radius:8px}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap}
.nav-links a{padding:8px 13px;border-radius:11px;font-size:14px;font-weight:600;color:var(--text);transition:.15s}
.nav-links a:hover{background:rgba(59,108,255,.08);color:var(--brand)}
.nav-links a.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(59,108,255,.28)}
.nav-user{font-size:13px;color:var(--muted)!important}
.hamburger{display:none;background:none;border:none;color:var(--ink);cursor:pointer;margin-left:auto;padding:6px}
.hamburger .svg-ico{width:24px;height:24px}

/* ---------- 通用元素 ---------- */
.card,.panel{
  background:var(--glass);
  -webkit-backdrop-filter:blur(18px) saturate(1.5);backdrop-filter:blur(18px) saturate(1.5);
  border:1px solid rgba(255,255,255,.85);
  box-shadow:var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,.9);
  border-radius:var(--radius);
}
.card{padding:20px}
.panel{padding:22px;margin-top:16px}
.section{margin-top:52px}
.section-title{font-size:24px;font-weight:800;color:var(--ink);margin:0 0 18px;display:flex;align-items:center;gap:10px}
.section-title::before{content:"";width:5px;height:22px;border-radius:3px;background:var(--grad)}
.narrow{width:min(720px,92vw);margin-left:auto;margin-right:auto}

.btn{
  display:inline-flex;align-items:center;gap:7px;justify-content:center;
  border:none;cursor:pointer;font-family:inherit;font-weight:700;font-size:14px;
  padding:11px 18px;border-radius:13px;transition:.16s;background:#eef1f8;color:var(--text)
}
.btn:hover{transform:translateY(-1.5px)}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(59,108,255,.30)}
.btn-ghost{background:rgba(255,255,255,.7);border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-danger,.btn-ghost.danger:hover{color:var(--danger);border-color:var(--danger)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn-lg{padding:13px 24px;font-size:15px}
.btn-block{width:100%}

.svg-ico{width:20px;height:20px;display:inline-block;vertical-align:-4px}
.cat-ico{width:16px;height:16px;object-fit:contain;vertical-align:-3px;margin-right:4px}
.dyn-icon{width:18px;height:18px;object-fit:contain;vertical-align:-3px}

/* ---------- 横幅 ---------- */
.hero{
  display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;
  padding:56px 52px;border-radius:30px;position:relative;overflow:hidden;
  background:linear-gradient(135deg, rgba(59,108,255,.12), rgba(22,194,255,.10));
  border:1px solid rgba(255,255,255,.6)
}
.hero-text h1{font-size:44px;line-height:1.2;margin:12px 0 14px;color:var(--ink);letter-spacing:.5px;font-weight:900}
.hero-kicker{display:inline-block;font-size:13px;font-weight:700;color:var(--brand);background:rgba(59,108,255,.10);padding:5px 12px;border-radius:999px}
.hero-text p{font-size:16px;max-width:520px;margin:0 0 22px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{position:relative;height:200px}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.9}
.orb-a{width:120px;height:120px;background:var(--grad);top:10px;right:30px;box-shadow:0 18px 40px rgba(59,108,255,.4)}
.orb-b{width:70px;height:70px;background:linear-gradient(135deg,#f0668b,#ffae5a);bottom:10px;left:20px}
.orb-c{width:46px;height:46px;background:#15a05a;top:90px;left:90px}

/* ---------- 优势 / 最近发布 ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feature-card h3{margin:14px 0 6px;font-size:17px;color:var(--ink)}
.feat-ico{width:46px;height:46px;border-radius:13px;background:rgba(59,108,255,.10);display:grid;place-items:center}
.feat-ico .svg-ico{width:24px;height:24px}
.annc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.annc-card h3{margin:10px 0 6px;font-size:17px;color:var(--ink)}
.annc-card p{margin:0 0 12px;font-size:14px}
.annc-ico{width:42px;height:42px;border-radius:12px;background:rgba(59,108,255,.10);display:grid;place-items:center}
.annc-ico .svg-ico{width:22px;height:22px}
.annc-link{display:inline-flex;align-items:center;gap:5px;font-weight:700;color:var(--brand);font-size:14px}
.annc-link .svg-ico{width:16px;height:16px}

/* ---------- 投诉咨询 ---------- */
.contact-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:start}
.contact-intro .section-title{margin-top:0}
.contact-form label,.auth-form label,.product-form label,.fld{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);margin-bottom:14px}
.contact-form input,.contact-form select,.contact-form textarea,
.auth-form input,.product-form input,.product-form select,.product-form textarea,
.fld input,.fld select,.fld textarea,.toolbar input,.toolbar select{
  padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px;color:var(--text);font-family:inherit
}
.contact-form textarea,.fld textarea{resize:vertical;min-height:90px}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ---------- 购买中心 ---------- */
.shop-head{margin-bottom:8px}
.shop-title{font-size:34px;font-weight:900;color:var(--ink);margin:0}
.cat-chips{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0 6px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--muted);
  padding:9px 16px;border-radius:999px;background:rgba(255,255,255,.7);border:1px solid var(--line);transition:.15s;cursor:pointer}
.chip:hover{color:var(--text)}
.chip.active{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(59,108,255,.30)}

.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.featured-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.product-card{display:flex;flex-direction:column;padding:16px}
.product-media{position:relative;border-radius:15px;overflow:hidden;margin-bottom:12px;
  background:linear-gradient(160deg,rgba(59,108,255,.10),rgba(22,194,255,.06));min-height:150px;display:grid;place-items:center}
.product-img{width:100%;height:170px;object-fit:cover;display:block}
.product-glyph{color:var(--brand);opacity:.5}
.product-glyph .svg-ico{width:56px;height:56px}
.feat-flag{position:absolute;top:10px;left:10px;display:inline-flex;align-items:center;gap:4px;
  background:rgba(255,255,255,.92);color:var(--hot);font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;box-shadow:0 3px 10px rgba(36,52,110,.16)}
.feat-flag .svg-ico{width:12px;height:12px}
.pc-head{display:flex;align-items:center;gap:8px;margin-bottom:6px;min-height:22px;flex-wrap:wrap}
.badge{display:inline-block;font-size:11.5px;font-weight:700;color:#fff;background:var(--brand);padding:2px 9px;border-radius:999px}
.badge-static{background:color-mix(in srgb,var(--hot) 14%,transparent);color:var(--hot)}
.badge-ok{background:rgba(21,160,90,.16);color:var(--ok)}
.cat-tag{display:inline-block;font-size:11.5px;font-weight:600;color:var(--muted);background:rgba(108,117,145,.10);border:1px solid rgba(108,117,145,.16);padding:2.5px 10px;border-radius:999px}
.product-card h3{margin:2px 0 8px;font-size:17px;color:var(--ink)}
.desc{font-size:13.5px;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;flex-wrap:wrap}
.card-actions{display:flex;gap:8px}
.price{font-size:20px;font-weight:800;color:var(--brand)}

/* 热销大卡（横向滑动） */
.feat-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:min(560px,86vw);gap:18px;
  overflow-x:auto;padding:4px 4px 14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.feat-scroll::-webkit-scrollbar{height:8px}
.feat-scroll::-webkit-scrollbar-thumb{background:rgba(59,108,255,.25);border-radius:99px}
.feat-card{display:grid;grid-template-columns:1.05fr 1fr;gap:0;overflow:hidden;padding:0;scroll-snap-align:start}
.feat-media{position:relative;min-height:230px;background:linear-gradient(160deg,rgba(59,108,255,.10),rgba(22,194,255,.06))}
.feat-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feat-media .product-glyph{position:absolute;inset:0;display:grid;place-items:center}
.feat-body{padding:18px 18px 16px;display:flex;flex-direction:column}
.feat-body h3{margin:2px 0 8px;font-size:19px;color:var(--ink)}
.compat{font-size:12.5px;margin:-6px 0 10px}

/* 商品列表（小图标行式） */
.prod-list{display:grid;gap:12px}
.prod-row{display:flex;align-items:center;gap:14px;padding:14px 16px;margin:0}
.prod-row .row-link{display:flex;align-items:center;gap:14px;flex:1;min-width:0;text-decoration:none;color:inherit}
.p-ico{width:52px;height:52px;border-radius:14px;object-fit:cover;flex:none;
  background:linear-gradient(160deg,rgba(59,108,255,.10),rgba(22,194,255,.06));box-shadow:0 2px 8px rgba(36,52,110,.10)}
.p-ico-glyph{display:grid;place-items:center;color:var(--brand);opacity:.55}
.p-ico-glyph .svg-ico{width:24px;height:24px}
.row-main{flex:1;min-width:0}
.row-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.row-name h3{margin:0;font-size:15.5px;color:var(--ink)}
.mini-flag{display:inline-flex;align-items:center;gap:3px;font-size:11px;font-weight:700;color:var(--hot);
  background:color-mix(in srgb,var(--hot) 14%,transparent);padding:2px 8px;border-radius:999px}
.mini-flag .svg-ico{width:11px;height:11px}
.row-meta{font-size:12px;margin:3px 0 2px}
.row-desc{font-size:12.5px;margin:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.row-side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex:none}
.row-side .price{font-size:17px}

@media (max-width:760px){
  .feat-card{grid-template-columns:1fr}
  .feat-media{min-height:190px}
  .prod-row{flex-wrap:wrap}
  .row-side{flex-direction:row;width:100%;justify-content:space-between;align-items:center}
}

/* 商品详情 */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-top:18px}
.detail-visual{height:380px;border-radius:24px;overflow:hidden;display:grid;place-items:center;
  background:linear-gradient(160deg,rgba(59,108,255,.10),rgba(22,194,255,.06))}
.detail-img{width:100%;height:100%;object-fit:cover}
.detail-glyph{color:var(--brand);opacity:.5}.detail-glyph .svg-ico{width:90px;height:90px}
.detail-info h1{font-size:32px;color:var(--ink);margin:8px 0}
.detail-desc{font-size:15px;margin:0 0 16px}
.feat-list{list-style:none;padding:0;margin:14px 0 18px;display:grid;gap:8px}
.feat-list li{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text)}
.feat-list .svg-ico{width:18px;height:18px;color:var(--ok);flex:none}
.buy-card{background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:18px;padding:18px;margin-bottom:0}
.price-row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.price-lg{font-size:30px;font-weight:900;color:var(--brand)}
.qty-form{display:flex;align-items:center;gap:10px}
.qty-label{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px;margin:0}
.qty-input{width:64px;padding:9px 10px;border:1px solid var(--line);border-radius:10px;text-align:center}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:14px;margin-bottom:14px}
.back-link .svg-ico{width:18px;height:18px;transform:rotate(180deg)}

/* 结算 / 支付 */
.oi-row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--line)}
.oi-name{margin:0 0 6px;font-size:17px;font-weight:700;color:var(--ink)}
.oi-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.coupon-applied{display:flex;justify-content:space-between;align-items:center;margin-top:12px;flex-wrap:wrap;gap:8px}
.coupon-line{display:flex;gap:10px;margin-top:12px}
.coupon-line input{flex:1}
.ct-total{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.ct-row{display:flex;justify-content:space-between;font-size:14px;padding:5px 0}
.ct-discount{color:var(--ok)}
.ct-final{font-size:16px;font-weight:700;margin-top:6px}
.ct-final b{font-size:22px;color:var(--brand)}
.pay-box{margin-top:18px;border:1px solid rgba(255,255,255,.7);border-radius:18px;padding:20px;background:rgba(255,255,255,.6)}
.pay-note{margin:10px 0 0;font-size:12.5px;text-align:center}

/* 成功 / 结果 */
.done-panel{text-align:center;padding:40px 28px}
.done-ico{width:72px;height:72px;margin:0 auto 16px;border-radius:50%;display:grid;place-items:center;background:rgba(21,160,90,.12);color:var(--ok);border:1.5px solid rgba(21,160,90,.3)}
.done-ico .svg-ico{width:34px;height:34px}
.done-panel h2{margin:0 0 8px;font-size:26px;color:var(--ink)}
.done-codes{display:flex;flex-direction:column;gap:10px;max-width:420px;margin:22px auto 0}
.done-codes.left{margin:14px 0 0;max-width:none}
.code-line{display:flex;align-items:center;justify-content:space-between;gap:12px;background:rgba(59,108,255,.06);border:1px solid rgba(59,108,255,.16);border-radius:12px;padding:10px 14px}
.code-val{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;letter-spacing:.5px;color:var(--ink);font-size:14px;word-break:break-all}
.done-actions{display:flex;gap:12px;justify-content:center;margin-top:24px;flex-wrap:wrap}

/* 抽奖 */
.lottery-head{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:18px}
.lottery-head .annc-ico{flex:none}
.lottery-head h2{margin:0}
.lottery-price{margin-left:auto;text-align:right;display:flex;flex-direction:column;gap:2px}
.lottery-price b{font-size:24px;color:var(--brand)}
.free-badge{font-size:12px;color:var(--ok);font-weight:700}
.prize-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.prize-card{text-align:center;padding:20px 16px;border-top:3px solid var(--pc,var(--brand))}
.prize-card h3{margin:10px 0 6px;font-size:16px;color:var(--ink)}
.prize-ico{width:48px;height:48px;border-radius:14px;background:rgba(59,108,255,.10);display:grid;place-items:center;margin:0 auto}
.prize-emoji{font-size:26px}
.prize-desc{margin:0 0 10px;font-size:13px}
.prize-prob{display:inline-block;font-size:12px;font-weight:700;color:var(--brand);background:rgba(59,108,255,.10);padding:3px 10px;border-radius:999px}
.lottery-actions{display:flex;gap:14px;justify-content:center;margin:22px 0;flex-wrap:wrap}
.lottery-pay{text-align:center}
.lottery-amount{font-size:40px;font-weight:900;color:var(--brand);margin:6px 0 18px}
.lottery-result .prize-won{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--ink);background:rgba(59,108,255,.08);border:1px solid rgba(59,108,255,.18);border-radius:14px;padding:12px 20px;margin-bottom:6px}
.prize-emoji-lg{font-size:30px}
.rules{margin-top:18px}
.rules h3{margin:0 0 8px;font-size:16px}

/* 认证 / 账户 */
.auth-card{max-width:420px;margin:10px auto;padding:30px;text-align:center}
.auth-brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:6px}
.auth-form{text-align:left;margin-top:8px}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted);margin-bottom:14px}
.auth-form input{padding:11px 13px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px}
.auth-switch{margin-top:14px;font-size:13px;text-align:center}
.auth-switch a{color:var(--brand);font-weight:700}

.account-head{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.account-meta{flex:1;min-width:160px}
.avatar-form{margin-left:auto}
.avatar{width:46px;height:46px;border-radius:50%;object-fit:cover;display:inline-block}
.avatar.lg{width:64px;height:64px}
.avatar.sm{width:34px;height:34px}
.avatar-initial{display:inline-grid;place-items:center;background:var(--grad);color:#fff;font-weight:800;border-radius:50%}
.file-btn{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:11px;padding:9px 14px;font-size:13px;font-weight:600;cursor:pointer;color:var(--text)}
.file-btn input{display:none}
.file-btn .svg-ico{width:16px;height:16px;color:var(--brand)}

.code-list,.order-list{display:flex;flex-direction:column;gap:8px}
.code-list .code-line{background:rgba(59,108,255,.05);border-color:rgba(59,108,255,.14)}
.order-row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:rgba(255,255,255,.55);border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:14px}

/* ---------- 页脚 ---------- */
.footer{margin-top:60px;padding:30px 0;border-top:1px solid var(--line);background:rgba(255,255,255,.4)}
.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:flex-start}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:var(--muted);font-size:14px;font-weight:600}
.footer-links a:hover{color:var(--brand)}
.footer-copy{text-align:center;color:var(--muted);font-size:13px;margin:18px 0 0}

/* ---------- 提示 ---------- */
.flash-wrap{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.flash{padding:11px 15px;border-radius:12px;font-size:14px;font-weight:600;border:1px solid transparent}
.flash-success{background:rgba(21,160,90,.12);color:#0e7a43;border-color:rgba(21,160,90,.25)}
.flash-danger{background:rgba(229,72,77,.12);color:#b3261e;border-color:rgba(229,72,77,.25)}
.flash-warning{background:rgba(229,160,0,.14);color:#8a5e00;border-color:rgba(229,160,0,.25)}
.flash-info{background:rgba(59,108,255,.10);color:var(--brand);border-color:rgba(59,108,255,.22)}

/* ============================================================
   后台
   ============================================================ */
.admin-body{background:var(--bg)}
.admin-layout{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.admin-sidebar{
  position:sticky;top:0;height:100vh;overflow-y:auto;padding:18px 14px;
  background:var(--glass-2);border-right:1px solid var(--line);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);display:flex;flex-direction:column;gap:4px
}
.admin-brand{padding:6px 8px 14px;font-size:16px}
.admin-nav{display:flex;flex-direction:column;gap:3px}
.admin-nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;font-size:14px;font-weight:600;color:var(--text);transition:.15s}
.admin-nav a:hover{background:rgba(59,108,255,.08);color:var(--brand)}
.admin-nav a.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(59,108,255,.28)}
.admin-nav a .svg-ico{width:18px;height:18px}
.nav-group{font-size:11.5px;font-weight:800;color:var(--muted);letter-spacing:1px;margin:14px 8px 4px}
.admin-logout{margin-top:auto;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;font-size:14px;font-weight:600;color:var(--danger);border-top:1px solid var(--line);margin-top:14px}
.admin-logout .svg-ico{width:18px;height:18px}
.admin-main{padding:22px 26px 60px}

.page-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:6px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px}
.stat-card{display:flex;align-items:center;gap:14px;padding:18px}
.stat-ico{width:44px;height:44px;border-radius:13px;background:rgba(59,108,255,.10);color:var(--brand);display:grid;place-items:center;flex:none}
.stat-ico .svg-ico{width:22px;height:22px}
.stat-num{font-size:24px;font-weight:800;color:var(--ink)}
.stat-card .muted{font-size:12.5px}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.toolbar input,.toolbar select{padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px;min-width:160px}
.bulk-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
.bulk-bar .checkall{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chips .chip b{font-weight:800}

.table-wrap{overflow-x:auto;border-radius:14px}
.data-table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.data-table th{text-align:left;font-size:12.5px;color:var(--muted);font-weight:700;padding:10px 12px;border-bottom:1px solid var(--line)}
.data-table td{padding:11px 12px;border-bottom:1px solid rgba(230,234,243,.7);vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tbody tr:hover{background:rgba(59,108,255,.04)}
.cell-name{display:flex;align-items:center;gap:10px}
.cell-thumb{width:42px;height:42px;border-radius:9px;object-fit:cover}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--muted);margin-right:6px}
.dot.ok{background:var(--ok)}.dot.warn{background:var(--warn)}
.row-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.row-actions .btn{margin:0}

.modal-mask{position:fixed;inset:0;background:rgba(18,25,45,.42);z-index:80;display:grid;place-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:20px}
.modal-card{width:min(480px,94vw);max-height:90vh;overflow-y:auto;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.8);border-radius:20px;padding:24px;box-shadow:var(--shadow);animation:pop .22s ease}
.modal-card h3{display:flex;align-items:center;gap:8px;margin:0 0 16px;color:var(--ink)}
.modal-card h3 .svg-ico{color:var(--brand)}
.modal-actions{display:flex;gap:10px;margin-top:16px}
@keyframes pop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}

.fld input,.fld select,.fld textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px;font-family:inherit}
.fld textarea{min-height:80px;resize:vertical}
.checkline{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text);margin-bottom:12px}
.lottery-config{display:grid;gap:14px}
.lottery-config .fld span,.fld span{font-size:13px;color:var(--muted)}

.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.kv{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.kv:last-child{border-bottom:none}
.kv span{color:var(--muted)}

/* 设置页 */
.settings-form{display:flex;flex-direction:column;gap:18px}
.set-group{border:1px solid var(--line);border-radius:16px;padding:18px;background:rgba(255,255,255,.55)}
.set-group legend{font-weight:800;font-size:15px;padding:0 8px;color:var(--ink)}
.set-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:13px}
.set-grid label,.set-row label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.set-grid input,.set-row input,.set-grid select,.set-row select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:14px}
.set-row{display:flex;gap:16px;flex-wrap:wrap;align-items:flex-end}
.set-row input[type=color]{width:64px;height:38px;padding:3px;border-radius:10px;cursor:pointer}
.swatches{display:flex;gap:9px;margin-top:13px;flex-wrap:wrap}
.swatch{width:38px;height:26px;border-radius:9px;border:2px solid rgba(255,255,255,.8);cursor:pointer;box-shadow:0 3px 9px rgba(36,52,110,.16);transition:.15s;padding:0}
.swatch:hover{transform:translateY(-2px) scale(1.06)}
.icon-slot{background:rgba(255,255,255,.55);border:1px solid var(--line);border-radius:12px;padding:12px}
.icon-slot-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600;color:var(--text);margin-bottom:8px}
.icon-slot .dyn-icon{width:26px;height:26px;border-radius:7px;background:#fff;border:1px solid var(--line)}
.file-label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}
.inline-check{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);margin-top:6px;cursor:pointer}
.inline-check input{width:auto}
.cur-logo{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:8px}
.mini-select{padding:6px 8px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:#fff}
.set-actions{display:flex;gap:12px}

/* 图标样式（后台可选） */
body.icon-style-rounded .svg-ico{stroke-width:2.2}
body.icon-style-bold .svg-ico{stroke-width:2.7}
body.icon-style-thin .svg-ico{stroke-width:1.3}

/* ---------- 响应式 ---------- */
@media (max-width:900px){
  .admin-layout{grid-template-columns:1fr}
  .admin-sidebar{position:static;height:auto;flex-direction:row;flex-wrap:wrap;overflow:visible}
  .admin-nav{flex-direction:row;flex-wrap:wrap}
  .nav-group{width:100%}
  .admin-logout{margin:0}
  .tool-grid,.contact-wrap,.detail-grid,.form-2col{grid-template-columns:1fr}
  .detail-visual{height:260px}
  .hero{grid-template-columns:1fr;padding:38px 26px}
  .hero-text h1{font-size:32px}
  .hero-art{display:none}
}
@media (max-width:1100px){
  /* 平板及以下：导航项多，收入抽屉菜单，避免溢出顶栏 */
  .nav-links{display:none;position:absolute;top:74px;left:4vw;right:4vw;flex-direction:column;background:var(--glass-2);
    border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow);z-index:50}
  .nav-links.open{display:flex}
  .hamburger{display:block}
  .topbar-inner{height:auto;min-height:62px;padding:8px 16px}
}
@media (max-width:760px){
  .section{margin-top:38px}
  .section-title{font-size:21px}
  .card-foot .card-actions{width:100%}
  .card-foot .card-actions .btn{flex:1}
  .coupon-line,.done-actions{flex-direction:column}
  .done-actions .btn{width:100%}
  .lottery-actions .btn{width:100%}
  .stat-grid{grid-template-columns:1fr 1fr}
}

/* ============================================================
   新增：横幅 / 投诉入口 / 商品卡整卡点击 / 限时优惠 / 合并支付页 / 桌面端
   ============================================================ */
/* 顶部横幅公告 */
.top-banner{position:relative;background:var(--grad);color:#fff;padding:11px 0;overflow:hidden}
.top-banner-inner{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:center}
.top-banner-text{font-weight:700;font-size:14px}
.top-banner-link{display:inline-flex;align-items:center;gap:5px;font-weight:800;color:#fff;background:rgba(255,255,255,.22);padding:5px 14px;border-radius:999px;text-decoration:none}
.top-banner-link .svg-ico{width:15px;height:15px}
.top-banner-close{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.25);border:none;color:#fff;width:26px;height:26px;border-radius:50%;font-size:18px;line-height:1;cursor:pointer}
.top-banner-close:hover{background:rgba(255,255,255,.42)}

/* 投诉入口卡片 */
.contact-entry{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 24px;text-decoration:none;color:inherit;cursor:pointer;transition:.16s}
.contact-entry .contact-intro{flex:1;min-width:0}
.contact-entry-btn{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:#fff;background:var(--grad);padding:11px 18px;border-radius:13px;box-shadow:0 8px 20px rgba(59,108,255,.3);white-space:nowrap}
.contact-entry-btn .svg-ico{width:16px;height:16px}
.contact-entry:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.contact-entry:hover .contact-entry-btn{filter:brightness(1.05)}

/* 商品卡整卡可点 */
.feat-click,.prod-click{text-decoration:none;color:inherit;cursor:pointer;transition:.16s}
.feat-click:hover,.prod-click:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
a.prod-row{text-decoration:none;color:inherit}
a.prod-row .row-main,.feat-click .feat-body{flex:1;min-width:0}
.price-old{display:inline-block;margin-left:8px;font-size:14px;font-weight:600;color:var(--muted);text-decoration:line-through}

/* 限时优惠标签 */
.promo-flag{display:inline-flex;align-items:center;gap:3px;font-size:11px;font-weight:800;color:#fff;background:linear-gradient(120deg,#ff6a3d,#ff3d6e);padding:3px 9px;border-radius:999px;box-shadow:0 3px 9px rgba(255,61,110,.35);vertical-align:middle}
.promo-flag .svg-ico{width:12px;height:12px}
.promo-flag.sm{font-size:10.5px;padding:2px 7px}
.promo-line{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-weight:700;color:#ff3d6e}
.promo-line .svg-ico{width:16px;height:16px;vertical-align:-3px}
.promo-cut{font-weight:800}
.promo-count{margin-top:8px;font-size:13px;color:var(--muted);text-align:center}
.promo-count .countdown{color:var(--brand);font-weight:800;font-variant-numeric:tabular-nums}

/* 合并后的支付页（含商品图文） */
.co-product{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center}
.co-visual{width:140px;height:140px;border-radius:18px;overflow:hidden;display:grid;place-items:center;background:linear-gradient(160deg,rgba(59,108,255,.10),rgba(22,194,255,.06))}
.co-img{width:100%;height:100%;object-fit:contain}
.co-info .co-name{margin:0 0 6px;font-size:19px;color:var(--ink)}
.co-desc{font-size:13.5px;margin:0 0 8px}
.co-sep{border:none;border-top:1px solid var(--line);margin:18px 0 14px}
.nav-admin{background:color-mix(in srgb,var(--brand) 12%,transparent);color:var(--brand)!important;font-weight:700}
.detail-img{object-fit:contain}

/* 桌面端增强 */
@media (min-width:1100px){
  .feat-scroll{grid-auto-columns:min(420px,40vw)}
}
@media (max-width:760px){
  .co-product{grid-template-columns:1fr;justify-items:center;text-align:center}
  .co-visual{width:120px;height:120px}
  .contact-entry{flex-direction:column;align-items:stretch;text-align:center}
}

/* ============================================================
   安全中心 · 液态玻璃（白色高级）
   ============================================================ */
.glass-card{
  background:linear-gradient(150deg, rgba(255,255,255,.88), rgba(255,255,255,.72));
  -webkit-backdrop-filter:blur(20px) saturate(1.6);backdrop-filter:blur(20px) saturate(1.6);
  border:1px solid rgba(255,255,255,.9);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm), inset 0 1px 0 rgba(255,255,255,.95);
  padding:24px;
}
.sec-hero{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:26px}
.sec-hero-ava{
  width:64px;height:64px;border-radius:20px;display:grid;place-items:center;flex:none;
  background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(59,108,255,.28);
}
.sec-hero-ava .svg-ico{width:30px;height:30px}
.sec-hero-info{flex:1;min-width:200px}
.sec-hero-title{margin:0;font-size:24px;font-weight:900;color:var(--ink)}
.sec-badge{display:inline-block;font-size:12.5px;font-weight:700;padding:4px 12px;border-radius:999px}
.sec-badge-ok{color:var(--ok);background:rgba(21,160,90,.10);border:1px solid rgba(21,160,90,.22)}
.sec-badge-warn{color:var(--warn);background:rgba(229,160,0,.10);border:1px solid rgba(229,160,0,.24)}
.sec-badge-bad{color:var(--danger);background:rgba(229,72,77,.10);border:1px solid rgba(229,72,77,.22)}
.sec-hero-btn{margin-left:auto}

.sec-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.sec-card-wide{grid-column:1 / -1}
.sec-card-head{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.sec-card-head h3{margin:0 0 2px;font-size:17.5px;font-weight:800;color:var(--ink)}
.sec-card-head p{margin:0;font-size:13px}
.sec-ico{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex:none;
  background:rgba(59,108,255,.10);color:var(--brand);
  border:1px solid rgba(59,108,255,.14);
}
.sec-ico .svg-ico{width:22px;height:22px}
.sec-form{display:flex;flex-direction:column;gap:12px}
.sec-form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:600;color:var(--text)}
.sec-form input{
  border:1px solid var(--line);background:rgba(255,255,255,.85);border-radius:13px;
  padding:11px 14px;font-size:14.5px;color:var(--ink);outline:none;transition:.15s;
  font-family:var(--sans);
}
.sec-form input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,108,255,.14)}
.sec-form .btn{align-self:flex-start;margin-top:2px}

.sec-devices{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-direction:column;gap:10px}
.sec-devices li{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:rgba(255,255,255,.72);border:1px solid var(--line);
  border-radius:14px;padding:11px 14px;
}
.sec-dev-name{font-weight:700;color:var(--ink);font-size:14.5px}
.sec-dev-meta{font-size:12.5px;flex:1;min-width:120px}
.sec-bind-row{display:flex;gap:10px;flex-wrap:wrap}
.sec-bind-row input{
  flex:1;min-width:180px;border:1px solid var(--line);background:rgba(255,255,255,.85);
  border-radius:12px;padding:10px 13px;font-size:14px;color:var(--ink);outline:none;font-family:var(--sans);
}
.sec-bind-row input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,108,255,.14)}
.sec-https-tip{font-size:12.5px;color:var(--warn);margin:10px 0 0}
.sec-empty{font-size:14px;margin:4px 0 14px}

.sec-log-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.sec-log-table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:560px}
.sec-log-table th{
  text-align:left;color:var(--muted);font-weight:600;font-size:12.5px;
  padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.sec-log-table td{padding:10px;border-bottom:1px solid rgba(233,237,247,.6);color:var(--text);white-space:nowrap}
.sec-log-table tr:last-child td{border-bottom:none}
.sec-log-ua{max-width:280px;overflow:hidden;text-overflow:ellipsis;color:var(--muted) !important}

@media (max-width:860px){
  .sec-grid{grid-template-columns:1fr}
  .sec-hero{padding:20px}
  .sec-hero-btn{margin-left:0}
  .sec-form .btn{align-self:stretch}
}

/* 后台推广链接 */
.admin-form{display:flex;flex-direction:column;gap:14px;max-width:460px}
.admin-form label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;font-weight:600;color:var(--text)}
.admin-form input,.admin-form select{border:1px solid var(--line);background:rgba(255,255,255,.9);border-radius:12px;padding:11px 13px;font-size:14.5px;color:var(--ink);outline:none;font-family:var(--sans)}
.admin-form input:focus,.admin-form select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,108,255,.14)}
.promo-url{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;color:var(--brand);word-break:break-all}
.promo-copy{white-space:nowrap}

/* ===== 访客结算：联系方式 + 查询密码 ===== */
.guest-box{background:linear-gradient(150deg,rgba(59,108,255,.06),rgba(22,194,255,.05));
  border:1px solid rgba(59,108,255,.16);border-radius:18px;padding:16px 16px 18px;margin-bottom:16px}
.guest-box-head{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.guest-box-head .sec-ico{background:rgba(59,108,255,.10);color:var(--brand);border:1px solid rgba(59,108,255,.16)}
.seg{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.seg-item{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--text);
  background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:12px;padding:9px 14px;cursor:pointer;
  transition:.15s;user-select:none}
.seg-item input{accent-color:var(--brand);margin:0}
.seg-item:has(input:checked){border-color:var(--brand);background:rgba(59,108,255,.10);color:var(--brand)}
.gf-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin:10px 0 6px}
.gf-input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.9);border-radius:12px;
  padding:11px 13px;font-size:14.5px;color:var(--ink);outline:none;font-family:var(--sans);box-sizing:border-box}
.gf-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(59,108,255,.14)}
.guest-keep{margin-top:18px}
.keep-row{display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.7);
  border:1px solid var(--line);border-radius:12px;padding:11px 14px;font-size:14.5px}
.keep-k{color:var(--muted)}
.keep-v{color:var(--ink);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* ===== 提示框 ===== */
.alert{border-radius:14px;padding:12px 14px;font-size:14px;margin-top:14px}
.alert-warn{color:var(--warn);background:rgba(229,160,0,.10);border:1px solid rgba(229,160,0,.22)}

/* ============================================================
   手机/平板端防抖动修复：
   1) backdrop-filter 毛玻璃在手机上每帧全屏重新合成，
      叠加浏览器"强制深色"重算会疯狂掉帧 → 页面抖动、无法操作；
   2) 平板/手机宽度下关闭大面积模糊，用高不透明白底保持玻璃观感；
   3) 背景光斑模糊半径减半，降低 GPU 负担。
   ============================================================ */
@media (max-width:900px){
  /* 关键修复：position:fixed 的负层级背景层在鸿蒙 ArkWeb 等内核上
     会把整页滚动卡进合成层 → 页面抖动、划不动。改为随页滚动的绝对定位 */
  html,body{overscroll-behavior-y:none}
  body{position:relative}
  .bg-blobs{position:absolute}
  /* 保留液态玻璃观感：只降低模糊半径并缩小背景光斑，
     既保持毛玻璃质感，又避免手机滚动时全屏重算导致抖动 */
  .card,.panel,.glass-card,.topbar-inner,.admin-sidebar,.buy-card,.pay-box,.auth-card{
    -webkit-backdrop-filter:blur(12px) saturate(1.4);
    backdrop-filter:blur(12px) saturate(1.4);
    background:var(--glass);
  }
  .modal-mask{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
  .bg-blobs span{filter:blur(28px);opacity:.18}
  .bg-blobs .b1{width:300px;height:300px;top:-90px;right:-60px}
  .bg-blobs .b2{width:280px;height:280px;bottom:-90px;left:-90px}
  .bg-blobs .b3{width:240px;height:240px}
}

/* ============================================================
   华为/鸿蒙自带浏览器（ArkWeb 内核）降级：
   其对 backdrop-filter 与 fixed 负层级层的合成有缺陷，
   会直接把页面滚动卡死（抖动、划不动）。
   检测到该类浏览器时由 <head> 脚本给 <html> 加 .no-glass，
   改用"仿真玻璃"：半透明渐变白 + 内高光 + 原有阴影，观感接近且零开销；
   其他浏览器（Chrome/Safari/三星等）仍走真·液态玻璃。
   ============================================================ */
.no-glass .card,.no-glass .panel,.no-glass .glass-card,.no-glass .topbar-inner,
.no-glass .admin-sidebar,.no-glass .buy-card,.no-glass .pay-box,.no-glass .auth-card{
  -webkit-backdrop-filter:none!important;backdrop-filter:none!important;
  background:linear-gradient(150deg,rgba(255,255,255,.96),rgba(255,255,255,.84))!important;
}
.no-glass .modal-mask{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:rgba(26,34,58,.55)!important}
.no-glass .bg-blobs{display:none!important}

/* ============================================================
   公告弹窗（参考站样式：🔔 网站公告 + 正文 + 我已阅读）
   + 关闭弹窗后的页面顶部入口条（不在侧面悬浮）
   ============================================================ */
.annc-bar{background:linear-gradient(120deg,rgba(59,108,255,.10),rgba(22,194,255,.08));border-bottom:1px solid var(--line)}
.annc-bar-inner{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:13.5px}
.annc-bar-ico{color:var(--brand);display:grid;place-items:center;flex:none}
.annc-bar-ico .svg-ico{width:16px;height:16px}
.annc-bar-text{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text)}
.annc-bar-btn{border:none;background:var(--grad);color:#fff;font-weight:700;font-size:12.5px;padding:5px 14px;border-radius:999px;cursor:pointer;flex:none}
.annc-bar-close{border:none;background:none;color:var(--muted);font-size:18px;line-height:1;cursor:pointer;flex:none;padding:0 2px}
.annc-mask{position:fixed;left:0;right:0;top:0;bottom:0;width:100%;max-width:100vw;background:rgba(20,26,48,.45);z-index:90;display:flex;justify-content:center;align-items:center;padding:20px;box-sizing:border-box}
.annc-modal{width:min(430px,94vw);max-height:80vh;display:flex;flex-direction:column;
  background:var(--glass-2);border:1px solid rgba(255,255,255,.85);border-radius:20px;
  box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.9);overflow:hidden}
.annc-head{display:flex;align-items:center;gap:10px;padding:16px 18px;border-bottom:1px solid var(--line)}
.annc-head-ico{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:rgba(59,108,255,.10);color:var(--brand);flex:none}
.annc-head-ico .svg-ico{width:18px;height:18px}
.annc-head h3{margin:0;font-size:16.5px;color:var(--ink);flex:1}
.annc-close{border:none;background:none;color:var(--muted);font-size:20px;line-height:1;cursor:pointer;padding:2px 6px}
.annc-body{padding:14px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}
.annc-item{padding-bottom:10px}
.annc-item:last-child{padding-bottom:0}
.annc-item-title{font-weight:800;color:#ff6a3d;font-size:14.5px}
.annc-item-text{font-size:13.5px;color:var(--text);margin-top:3px;white-space:pre-wrap;word-break:break-word}
.annc-item-link{display:inline-block;margin-top:6px;font-size:13px;font-weight:700;color:var(--brand)}
.annc-foot{padding:12px 18px;border-top:1px solid var(--line);background:rgba(240,243,252,.65);display:flex;justify-content:flex-end}
.annc-foot .btn{padding:9px 22px}

/* ============================================================
   环形转盘抽奖
   ============================================================ */
.wheel-wrap{position:relative;width:min(330px,84vw);aspect-ratio:1;margin:26px auto 6px}
.wheel{position:relative;width:100%;height:100%;border-radius:50%;overflow:hidden;
  border:7px solid rgba(255,255,255,.95);
  box-shadow:0 18px 44px rgba(31,45,90,.18), inset 0 0 0 2px rgba(255,255,255,.55);
  transition:transform 4.8s cubic-bezier(.15,.85,.2,1);will-change:transform}
.wheel-item{position:absolute;inset:0;transform:rotate(var(--a));
  display:flex;flex-direction:column;align-items:center;gap:2px;padding-top:7%;
  font-size:11px;font-weight:800;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.28);pointer-events:none;text-align:center}
.wheel-item .w-emoji{font-size:17px;line-height:1}
.wheel-item .w-name{max-width:44%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.wheel-pointer{position:absolute;top:-4px;left:50%;transform:translateX(-50%);z-index:3;
  width:26px;height:32px;background:linear-gradient(180deg,#fff,#eef2ff);
  clip-path:polygon(50% 100%,0 0,100% 0);
  filter:drop-shadow(0 4px 8px rgba(31,45,90,.28))}
.wheel-modal{position:fixed;inset:0;z-index:120;display:none;place-items:center;padding:22px;
  background:rgba(20,26,48,.45)}
.wheel-modal.open{display:grid;animation:fadeIn .22s ease both}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.wheel-modal-card{width:min(360px,92vw);text-align:center;padding:28px 24px 22px;border-radius:22px;
  background:linear-gradient(150deg,rgba(255,255,255,.96),rgba(255,255,255,.86));
  border:1px solid rgba(255,255,255,.9);box-shadow:0 24px 56px rgba(31,45,90,.24);
  animation:popCard .42s cubic-bezier(.2,.9,.25,1) both}
@keyframes popCard{from{opacity:0;transform:translateY(16px) scale(.94)}to{opacity:1;transform:none}}
.wheel-modal-card .wm-emoji{font-size:46px;margin-bottom:8px;animation:popEmoji .6s ease both}
@keyframes popEmoji{0%{transform:scale(.4);opacity:0}60%{transform:scale(1.15)}100%{transform:scale(1);opacity:1}}
.wheel-modal-card h3{margin:0 0 6px;font-size:19px}
.wm-actions{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap}

/* ============================================================
   后台：紧急维护开关 / 状态卡
   ============================================================ */
.mt-status-card{display:flex;align-items:center;gap:14px;padding:16px 18px;margin-bottom:16px}
.mt-status-dot{width:12px;height:12px;border-radius:50%;background:#c9cfdd;flex:none;
  box-shadow:0 0 0 4px rgba(201,207,221,.28)}
.mt-status-card.is-on{border-color:rgba(229,72,77,.35)}
.mt-status-card.is-on .mt-status-dot{background:#e5484d;box-shadow:0 0 0 4px rgba(229,72,77,.22);animation:mtPulse 1.6s infinite}
@keyframes mtPulse{0%,100%{box-shadow:0 0 0 4px rgba(229,72,77,.22)}50%{box-shadow:0 0 0 9px rgba(229,72,77,.06)}}
.mt-status-text{display:flex;flex-direction:column;gap:2px;font-size:14px}
.mt-switch{display:flex;align-items:center;gap:12px;cursor:pointer;user-select:none;padding:6px 0}
.mt-switch input{display:none}
.mt-slider{position:relative;width:56px;height:30px;border-radius:99px;background:#d6dbe8;transition:.25s;flex:none}
.mt-slider::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;
  background:#fff;box-shadow:0 2px 6px rgba(31,45,90,.25);transition:.25s}
.mt-switch input:checked + .mt-slider{background:var(--grad)}
.mt-switch input:checked + .mt-slider::after{transform:translateX(26px)}
.mt-switch-label{font-size:14px;font-weight:700;color:var(--ink)}

/* ============================================================
   手机端后台侧栏：改为两列网格，避免菜单横向溢出显示不全
   ============================================================ */
@media (max-width:760px){
  .admin-nav{display:grid;grid-template-columns:1fr 1fr;gap:5px}
  .admin-nav a{padding:9px 9px;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .admin-nav a .svg-ico{width:16px;height:16px;flex:none}
  .nav-group{grid-column:1 / -1;margin:12px 4px 2px}
  .admin-logout{width:100%;justify-content:center}
  .wheel-wrap{width:min(300px,80vw)}
  .wheel-item{font-size:10.5px}
  .wheel-item .w-emoji{font-size:15px}
}