/* ==========================================================================
   源码集市 · UI 重新设计 (Redesign) — "Aurora Indigo"
   加载于所有旧样式之后，统一覆盖视觉体系（色彩 / 渐变 / 阴影 / 圆角）
   旧文件保留作兜底，本文件改动可随时撤回（删除 index.html 中对应 <link> 即可）
   ========================================================================== */

/* ========== 1. 设计令牌 (Design Tokens) ========== */
:root{
  --brand:#6d5efc;            /* 主色：鲜亮靛紫 */
  --brand2:#3b82f6;           /* 副色：蓝 */
  --brand3:#06b6d4;           /* 点缀：青 */
  --brand-dark:#4f3fd6;
  --brand-light:#c7d2fe;
  --cyan:#06b6d4;
  --green:#10b981;
  --orange:#f59e0b;
  --red:#f43f5e;
  --bg:#f5f6fb;
  --bg2:#eef1f9;
  --card:#ffffff;
  --text:#0f172a;
  --text2:#475569;
  --text3:#94a3b8;
  --border:#e9ebf2;
  --glass:rgba(255,255,255,.80);
  --glass-border:rgba(255,255,255,.50);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:24px;
  --shadow:0 1px 3px rgba(15,23,42,.05),0 4px 16px rgba(15,23,42,.04);
  --shadow-card:0 2px 10px rgba(15,23,42,.05),0 10px 30px rgba(15,23,42,.05);
  --shadow-hover:0 16px 44px rgba(109,94,252,.22);
  --transition:all .25s cubic-bezier(.4,0,.2,1);

  --grad-brand:linear-gradient(135deg,#6d5efc 0%,#3b82f6 100%);
  --grad-brand-h:linear-gradient(135deg,#4f3fd6,#2563eb);
  --grad-cyan:linear-gradient(135deg,#06b6d4,#3b82f6);
  --grad-warm:linear-gradient(135deg,#f59e0b,#f97316);
  --grad-green:linear-gradient(135deg,#10b981,#06b6d4);
  --grad-hero:linear-gradient(135deg,#6d5efc 0%,#4f46e5 55%,#1d4ed8 100%);
}

/* ========== 2. 全局氛围 ========== */
html{background:var(--bg)}
body{
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(6,182,212,.08), transparent 58%),
    radial-gradient(900px 460px at -8% 12%, rgba(109,94,252,.09), transparent 55%),
    radial-gradient(760px 520px at 50% 112%, rgba(59,130,246,.06), transparent 60%),
    var(--bg);
  background-attachment:fixed;
  color:var(--text);
}
::selection{background:rgba(109,94,252,.22);color:#1e1b4b}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#a5b4fc,#818cf8);border-radius:8px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}
.link{color:var(--brand)}
.link:hover{color:var(--brand-dark)}

/* ========== 3. Element UI 基础组件 ========== */
.el-button{border-radius:12px;transition:all .25s ease;font-weight:600}
.el-button--primary{background-image:var(--grad-brand);border:none;box-shadow:0 6px 18px rgba(109,94,252,.30)}
.el-button--primary:hover,.el-button--primary:focus{background-image:var(--grad-brand-h);box-shadow:0 10px 26px rgba(109,94,252,.42);transform:translateY(-1px)}
.el-button--primary.is-plain{background:linear-gradient(135deg,#eef2ff,#f5f8ff);color:var(--brand);border:1px solid rgba(109,94,252,.26);box-shadow:none}
.el-button--primary.is-plain:hover{background:linear-gradient(135deg,#e0e7ff,#eef2ff);color:var(--brand-dark);transform:translateY(-1px)}
.el-button--warning{background-image:var(--grad-warm);border:none}
.el-button--success{background-image:var(--grad-green);border:none}
.el-button--danger{background-image:linear-gradient(135deg,#f43f5e,#e11d48);border:none}
.el-input__inner,.el-textarea__inner{border-radius:12px;transition:all .25s}
.el-input__inner:focus,.el-textarea__inner:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(109,94,252,.15)}
.el-tag{border-radius:8px}
.el-card{border-radius:var(--radius);border:none;box-shadow:var(--shadow-card)}
.el-dialog{border-radius:22px;box-shadow:0 28px 80px rgba(15,23,42,.30);overflow:hidden}
.el-dialog__header{padding:20px 24px 14px;border-bottom:1px solid #eef0f6;background:linear-gradient(135deg,#fafbff,#fff)}
.el-dialog__title{font-size:17px;font-weight:700;color:var(--text);position:relative;padding-left:12px;line-height:1.4}
.el-dialog__title::before{content:'';position:absolute;left:0;top:2px;bottom:2px;width:4px;border-radius:2px;background:var(--grad-brand)}
.el-dialog__headerbtn{top:14px;right:14px;width:30px;height:30px;border-radius:50%;transition:all .25s;display:flex;align-items:center;justify-content:center}
.el-dialog__headerbtn:hover{background:#eef2ff;transform:rotate(90deg)}
.el-dialog__headerbtn .el-dialog__close{color:var(--text3);font-size:16px}
.el-dialog__headerbtn:hover .el-dialog__close{color:var(--brand)}
.el-dialog__body{padding:20px 24px}
.el-dialog__footer{padding:12px 24px 18px;border-top:1px solid #eef0f6;background:#fafbff;border-radius:0 0 22px 22px}
.el-dialog__footer .el-button{border-radius:10px;padding:9px 22px;font-weight:600}
.el-dialog__footer .el-button--primary{background-image:var(--grad-brand);border:none;box-shadow:0 6px 16px rgba(109,94,252,.32)}
.el-dialog__footer .el-button--primary:hover{background-image:var(--grad-brand-h);transform:translateY(-1px)}
.el-dialog__body .el-button--primary,.el-dialog .el-button--primary{background-image:var(--grad-brand);border:none}
.el-dialog .el-button--primary:hover{background-image:var(--grad-brand-h)}
.el-dialog .el-button{border-radius:9px}
.el-dialog .el-form-item__label{font-weight:600;color:#334155}
.el-dialog .el-input__inner,.el-dialog .el-textarea__inner{background:#f8fafc;border-color:#e6e9f2}
.el-dialog .el-input__inner:focus,.el-dialog .el-textarea__inner:focus{background:#fff;border-color:var(--brand);box-shadow:0 0 0 3px rgba(109,94,252,.14)}
.el-message{border-radius:14px;box-shadow:0 10px 36px rgba(15,23,42,.16)}
.el-message-box{border-radius:18px;border:none;box-shadow:0 20px 60px rgba(15,23,42,.22);overflow:hidden;background:#fff}
.el-message-box__header{padding:18px 22px 8px}
.el-message-box__title{font-weight:700;color:var(--text);font-size:16px}
.el-message-box__headerbtn{top:12px;right:12px;width:28px;height:28px;border-radius:50%;transition:all .25s;display:flex;align-items:center;justify-content:center}
.el-message-box__headerbtn:hover{background:#eef2ff;transform:rotate(90deg)}
.el-message-box__headerbtn .el-message-box__close{color:var(--text3)}
.el-message-box__content{padding:14px 22px 18px}
.el-message-box__message{line-height:1.75;color:var(--text2)}
.el-message-box__btns{padding:0 22px 20px;text-align:right}
.el-message-box__btns .el-button{border-radius:9px;padding:8px 20px}
.el-message-box__btns .el-button--primary{background-image:var(--grad-brand);border:none;box-shadow:0 5px 14px rgba(109,94,252,.30)}
.el-message-box__btns .el-button--primary:hover{background-image:var(--grad-brand-h);transform:translateY(-1px)}
.el-table{border-radius:14px;overflow:hidden}
.el-table th{background:#f8faff;font-weight:700;color:#334155}
.el-table--striped .el-table__body tr.el-table__row--striped td{background:#fafbff}
.el-pagination.is-background .el-pager li:not(.disabled).active{background-image:var(--grad-brand)}
.el-pagination.is-background .btn-next,.el-pagination.is-background .btn-prev,.el-pagination.is-background .el-pager li{background:#fff;border-radius:10px}
.el-tabs__active-bar{background-image:var(--grad-brand)}
.el-tabs__item.is-active{color:var(--brand);font-weight:600}
.el-tabs__item:hover{color:var(--brand2)}
.el-dropdown-menu{border-radius:14px;box-shadow:0 14px 44px rgba(15,23,42,.14)}
.el-avatar{border-radius:14px}
.el-loading-mask{border-radius:inherit}

/* ========== 4. 顶栏 / 导航 ========== */
.site-header{background:var(--glass);backdrop-filter:blur(30px) saturate(200%);-webkit-backdrop-filter:blur(30px) saturate(200%);border-bottom:1px solid var(--glass-border)}
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:linear-gradient(90deg,transparent,var(--brand),var(--brand3),var(--brand2),transparent);opacity:.6}
.site-header.scrolled{box-shadow:0 8px 30px rgba(15,23,42,.08);background:rgba(255,255,255,.95)}
.logo-icon{background:var(--grad-brand);border-radius:12px;box-shadow:0 6px 18px rgba(109,94,252,.42);transform:rotate(-3deg)}
.logo:hover .logo-icon{transform:rotate(3deg) scale(1.06)}
.logo-title{font-weight:800;letter-spacing:.5px}
.logo-tag{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:600;color:var(--brand)}
.nav a{padding:8px 15px;border-radius:12px;font-weight:500;color:var(--text2);transition:all .25s}
.nav a:hover{color:var(--brand);background:rgba(109,94,252,.08)}
.nav a.router-link-active{background:linear-gradient(135deg,#eef2ff,#f5f8ff);color:var(--brand);box-shadow:inset 0 -2px 0 var(--brand)}
.nav-item .nav-sub{background:#fff;border-radius:14px;box-shadow:0 14px 40px rgba(15,23,42,.14);border:1px solid rgba(109,94,252,.08);padding:8px}
.nav-item .nav-sub a{color:var(--text2)}
.nav-item .nav-sub a:hover{background:#eef2ff;color:var(--brand)}
.nav-item .nav-sub .sub-more{color:var(--brand);font-weight:600;border-top:1px dashed rgba(109,94,252,.18);margin-top:4px;padding-top:9px}
.userchip{border-radius:24px;border:1px solid rgba(109,94,252,.14);background:linear-gradient(135deg,rgba(255,255,255,.8),rgba(238,242,255,.7));padding:3px 8px 3px 4px}
.userchip .el-avatar{background:var(--grad-brand);font-weight:700}
.search-box .el-input__inner{border-radius:10px;border-color:var(--border);transition:var(--transition);background:#f8f9fc}
.search-box .el-input__inner:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(109,94,252,.12);background:#fff}

/* ========== 5. 首页 Hero（重新设计：深色科技感） ========== */
.home-banner{
  background:
    radial-gradient(700px 340px at 12% -18%, rgba(6,182,212,.24), transparent 60%),
    radial-gradient(640px 380px at 92% 10%, rgba(109,94,252,.30), transparent 55%),
    linear-gradient(120deg,#0b1020 0%,#1e1b4b 36%,#312e81 70%,#1d4ed8 100%);
  background-size:180% 180%;
  animation:gradientMove 14s ease infinite;
  border-radius:26px;
  padding:72px 60px 64px;
  box-shadow:0 30px 70px rgba(15,23,42,.42), inset 0 1px 0 rgba(255,255,255,.12);
  isolation:isolate;
}
.home-banner .aurora.a1{width:280px;height:280px;background:var(--brand3);left:38%;top:-110px;animation:float 10s ease-in-out infinite}
.home-banner .aurora.a2{width:220px;height:220px;background:var(--brand);right:16%;bottom:-80px;animation:float 12s ease-in-out infinite reverse}
.home-banner .aurora.a3{width:150px;height:150px;background:var(--orange);left:-46px;top:34%;animation:float 8s ease-in-out infinite}
.home-banner h1 i{font-style:normal;background:linear-gradient(90deg,#67e8f9,#a5b4fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.sh-btn{background:var(--grad-brand);color:#fff;border:none;border-radius:44px;padding:13px 30px;font-size:15px;letter-spacing:2px;box-shadow:0 8px 22px rgba(109,94,252,.45);transition:all .25s}
.sh-btn:hover{background:var(--grad-brand-h);transform:translateY(-1px);box-shadow:0 12px 28px rgba(109,94,252,.55)}
.sh-box.focus{box-shadow:0 20px 54px rgba(0,0,0,.34),0 0 0 4px rgba(109,94,252,.45)}
.sh-sug{border-radius:20px;box-shadow:0 20px 54px rgba(15,23,42,.20);overflow:hidden;border:1px solid rgba(109,94,252,.10)}
.sh-sug-item:hover,.sh-sug-item.active{background:linear-gradient(90deg,#eef2ff,#f5f8ff)}
.sh-hot span:hover{background:var(--grad-brand);transform:translateY(-1px);box-shadow:0 6px 16px rgba(109,94,252,.5)}
.home-banner .stats{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px);border-radius:20px;padding:20px 26px}
.home-banner .stats span{font-size:28px;font-weight:800;background:linear-gradient(180deg,#fff,#c7d2fe);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* 另一种首页 Hero 变体 */
.home-hero{position:relative;overflow:hidden;border-radius:22px;background:var(--grad-hero);padding:46px 44px 40px;color:#fff;box-shadow:0 18px 50px rgba(109,94,252,.30)}
.hh-search .el-button{background:var(--orange);border-color:var(--orange);color:#3a2a00}
.hh-search .el-button:hover{background:#ffd66b;border-color:#ffd66b;color:#4f3fd6}
.hh-quick .el-button i{color:var(--orange)}

/* ========== 6. 分类 / 功能条 / 公告 ========== */
.cat-chip{
  border-radius:16px;padding:18px 20px;background:#fff;border:1px solid rgba(109,94,252,.08);
  box-shadow:var(--shadow-card);transition:all .3s;cursor:pointer;
}
.cat-chip:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(109,94,252,.25)}
.cat-chip .ic{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;background:var(--grad-brand);box-shadow:0 6px 16px rgba(109,94,252,.35)}
.quick-cats .cat-chip{border-radius:12px;padding:10px 22px;box-shadow:none;background:#fff;border:1px solid rgba(109,94,252,.10);font-size:14px;font-weight:600;color:var(--text2)}
.quick-cats .cat-chip:hover{transform:none;background:#eef2ff;border-color:var(--brand);color:var(--brand);box-shadow:0 6px 16px rgba(109,94,252,.16)}
.feature-bar{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);gap:10px;margin-top:28px}
.feature-card:hover{background:linear-gradient(135deg,#eef2ff,#f5f8ff);transform:translateY(-3px)}
.feature-card .f-ic{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;background:var(--grad-cyan)}
.feature-card:nth-child(2) .f-ic{background:var(--grad-brand)}
.feature-card:nth-child(3) .f-ic{background:var(--grad-green)}
.feature-card:nth-child(4) .f-ic{background:var(--grad-warm)}
.notice-bar{background:linear-gradient(135deg,#fffbeb,#fff7ed);border:1px solid rgba(245,158,11,.22);border-radius:16px;margin-top:16px}
.notice-bar .nl-tag{background:var(--grad-warm);color:#fff;border-radius:10px;font-weight:700}

/* ========== 7. 区块标题 ========== */
.section-title{font-size:24px;font-weight:800;position:relative;padding-left:18px}
.section-title::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:6px;border-radius:6px;background:var(--grad-brand)}
.section-title::after{content:"";display:inline-block;width:64px;height:18px;margin-left:10px;background:linear-gradient(90deg,rgba(109,94,252,.25),transparent);border-radius:10px;vertical-align:2px}
.section-more{color:var(--brand);font-weight:500;cursor:pointer;padding:6px 14px;border-radius:20px;background:#fff;border:1px solid rgba(109,94,252,.16);box-shadow:var(--shadow-card);transition:all .25s}
.section-more:hover{background:var(--grad-brand);color:#fff;transform:translateX(2px)}

/* ========== 8. 商品卡片 ========== */
.product-card{
  background:#fff;border-radius:20px;overflow:hidden;border:1px solid rgba(109,94,252,.06);
  box-shadow:var(--shadow-card);transition:all .35s cubic-bezier(.4,0,.2,1);cursor:pointer;position:relative;
}
.product-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover);border-color:rgba(109,94,252,.18)}
.product-cover{height:170px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--grad-brand)}
.product-cover.type-free{background:var(--grad-green)}
.product-cover.type-hot{background:var(--grad-warm)}
.price-badge{background:var(--grad-warm);color:#fff}
.price-badge.vip-b{background:linear-gradient(120deg,#f59e0b,#ef7d1f);animation:vipPulse 2s ease-in-out infinite}
.price-badge.vip-d{background:linear-gradient(120deg,#b45309,#f59e0b)}
.product-body{padding:12px 14px 14px}
.product-title{font-size:14px;font-weight:700;color:var(--text);line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.product-sub{font-size:12px;color:var(--text3);margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.product-tags{margin:7px 0 10px;display:flex;flex-wrap:wrap;gap:4px}
.tag{border-radius:8px;background:#f1f5f9;color:var(--text2);padding:2px 9px;font-size:11.5px}
.tag.tag-hot{background:#fff1f2;color:#e11d48}
.tag.tag-free{background:#ecfdf5;color:#059669}
.tag.tag-source{background:#eef2ff;color:var(--brand-dark)}
.tag.tag-card{background:#fdf4ff;color:#a21caf}
.product-foot{display:flex;align-items:baseline;justify-content:space-between}
.product-price{font-size:19px;font-weight:800;color:var(--red);background:linear-gradient(120deg,#e11d48,#f97316);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.product-price .free{background:var(--grad-green);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.product-price .ori{font-size:12px;color:#cbd5e1;-webkit-text-fill-color:#cbd5e1;text-decoration:line-through;font-weight:400;margin-left:6px}
.product-sales{font-size:12px;color:var(--text3)}

/* ========== 9. 列表 / 筛选 / 详情 ========== */
.filter-bar{background:#fff;border-radius:20px;box-shadow:var(--shadow-card);padding:18px 22px}
.sort-btn{border-radius:14px;padding:8px 18px;border:1px solid #e6e9f2;background:#fff;color:var(--text2);cursor:pointer;transition:all .25s;font-size:13px}
.sort-btn:hover{border-color:var(--brand);color:var(--brand)}
.sort-btn.active{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(109,94,252,.35)}
.empty-box{background:#fff;border-radius:20px;box-shadow:var(--shadow-card);padding:70px 20px;color:var(--text3);text-align:center}
.empty-box .el-icon-box{font-size:52px;color:#cbd5e1}
.detail-wrap{gap:24px}
.detail-main{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);padding:30px 32px}
.detail-cover{height:280px;border-radius:18px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.detail-cover.type-free{background:var(--grad-green)}
.detail-cover.type-hot{background:var(--grad-warm)}
.detail-title{font-size:26px;font-weight:800;margin:20px 0 8px;color:var(--text)}
.detail-sub{color:var(--text2);margin:0 0 14px}
.detail-meta{display:flex;flex-wrap:wrap;gap:18px;padding:14px 0;border-top:1px dashed #e6e9f2;border-bottom:1px dashed #e6e9f2;color:var(--text2);font-size:13px}
.detail-meta i{color:var(--brand)}
.detail-content h3{font-size:17px;font-weight:700;margin:24px 0 12px;padding-left:12px;border-left:4px solid var(--brand);border-radius:2px;color:var(--text)}
.detail-content{line-height:1.9;color:#334155}
.detail-side .side-price{background:#fff;border-radius:20px;box-shadow:var(--shadow-card);padding:22px 24px;font-size:34px;font-weight:800;color:var(--red);text-align:center}
.detail-side .side-price .free{background:var(--grad-green);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.side-price .ori{font-size:15px;color:#cbd5e1;-webkit-text-fill-color:#cbd5e1;text-decoration:line-through;font-weight:400;margin-left:8px}
.detail-side .side-box{background:#fff;border-radius:20px;box-shadow:var(--shadow-card);padding:18px 22px;margin-top:16px}
.side-box .row{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed #eef2f7;font-size:14px;color:var(--text2)}
.side-box .row:last-child{border-bottom:none}
.side-box .row span:last-child{color:var(--text);font-weight:600}
.buy-btn{width:100%;height:50px;font-size:16px;letter-spacing:2px;border-radius:16px;background-image:var(--grad-brand);box-shadow:0 10px 28px rgba(109,94,252,.40)}
.buy-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(109,94,252,.50)}
.guarantee-strip{background:linear-gradient(135deg,#ecfdf5,#eff6ff);border:1px solid rgba(16,185,129,.2);border-radius:16px;padding:12px 16px;font-size:13px;color:#065f46;display:flex;gap:14px;flex-wrap:wrap}

/* ========== 10. 游客查单 / 个人中心 / 下载卡 ========== */
.guest-lookup{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);padding:36px 30px}
.lookup-result{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);margin-top:18px;overflow:hidden}
.uc-wrap{gap:22px}
.uc-side .uc-user{
  background:var(--grad-brand-h);border-radius:22px;padding:30px 24px;color:#fff;text-align:center;
  box-shadow:0 16px 44px rgba(15,23,42,.35);position:relative;overflow:hidden;
}
.uc-user::before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(6,182,212,.25);filter:blur(40px);top:-60px;right:-50px}
.uc-user .el-avatar{background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.4);font-size:22px;font-weight:800}
.uc-user .uname{font-size:17px;font-weight:700;margin:10px 0 6px;position:relative}
.uc-user .ubalance{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:8px 0;font-size:14px;position:relative;backdrop-filter:blur(8px)}
.uc-menu{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);padding:12px;margin-top:16px;display:flex;flex-direction:column;gap:4px}
.uc-menu a{display:flex;align-items:center;gap:10px;padding:13px 16px;border-radius:14px;color:var(--text2);font-weight:500;cursor:pointer;transition:all .25s;font-size:14px}
.uc-menu a i{font-size:17px}
.uc-menu a:hover{background:#f8faff;color:var(--brand)}
.uc-menu a.active{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(109,94,252,.35)}
.uc-main{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);padding:28px 30px;min-height:420px}
.stat-cards{gap:16px}
.stat-card{
  background:#fff;border-radius:18px;box-shadow:var(--shadow-card);padding:22px 20px;text-align:center;
  border:1px solid rgba(109,94,252,.06);transition:all .3s;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.stat-card .ic{width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;background:var(--grad-cyan);margin:0 auto 10px;box-shadow:0 6px 16px rgba(6,182,212,.3)}
.stat-card:nth-child(2) .ic{background:var(--grad-green)}
.stat-card:nth-child(3) .ic{background:var(--grad-warm)}
.stat-card:nth-child(4) .ic{background:var(--grad-brand)}
.stat-card .num{font-size:26px;font-weight:800;color:var(--text)}
.stat-card .label{font-size:13px;color:var(--text3);margin-top:2px}
.dl-card{background:#fff;border-radius:18px;box-shadow:var(--shadow-card);padding:20px 22px;border:1px solid rgba(109,94,252,.06);transition:all .3s}
.dl-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.dl-title{font-weight:700;font-size:15px;color:var(--text)}
.dl-secret{background:linear-gradient(135deg,#0b1020,#312e81);color:#a5f3fc;border-radius:12px;padding:14px 16px;font-family:monospace;font-size:13px;word-break:break-all}
.dl-info{font-size:13px;color:var(--text2);margin:6px 0}

/* ========== 11. 后台管理 ========== */
.admin-layout{min-height:calc(100vh - 180px);display:flex;gap:20px}
.adm-side{
  width:230px;border-radius:22px;background:var(--grad-brand-h);
  color:#c7d2fe;padding:22px 14px;box-shadow:0 18px 50px rgba(15,23,42,.35);flex-shrink:0;
}
.adm-brand-icon{width:40px;height:40px;border-radius:12px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-family:monospace;box-shadow:0 6px 16px rgba(109,94,252,.4)}
.adm-nav a:hover{background:rgba(255,255,255,.10);color:#fff}
.adm-nav a.active{background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(109,94,252,.4)}
.adm-main{flex:1;min-width:0}
.adm-panel{background:#fff;border-radius:22px;box-shadow:var(--shadow-card);padding:24px 26px}
.adm-panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;padding-bottom:14px;border-bottom:1px dashed #eef2f7}
.adm-panel-head h3{font-size:17px;font-weight:800;color:var(--text);display:flex;align-items:center;gap:8px}
.adm-panel-head h3 i{color:var(--brand)}
.adm-welcome{background:var(--grad-brand);border-radius:20px;padding:28px 30px;color:#fff;box-shadow:0 16px 44px rgba(79,63,214,.35);position:relative;overflow:hidden}
.adm-welcome::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;background:rgba(6,182,212,.25);filter:blur(46px);right:-60px;top:-70px}
.adm-kpis{gap:16px}
.adm-kpis .kpi{background:#fff;border-radius:18px;box-shadow:var(--shadow-card);padding:20px;border:1px solid rgba(109,94,252,.06);transition:all .3s}
.adm-kpis .kpi:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.kpi .kpi-ic{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:19px;background:var(--grad-cyan);box-shadow:0 6px 16px rgba(6,182,212,.3)}
.kpi:nth-child(2) .kpi-ic{background:var(--grad-warm)}
.kpi:nth-child(3) .kpi-ic{background:var(--grad-green)}
.kpi:nth-child(4) .kpi-ic{background:var(--grad-brand)}
.kpi .kpi-val{font-size:26px;font-weight:800;color:var(--text)}
.kpi .kpi-label{font-size:13px;color:var(--text3)}
.adm-topbar{background:#fff;border-radius:18px;box-shadow:var(--shadow-card);padding:16px 22px;margin-bottom:18px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.adm-crumb{font-size:14px;color:var(--text3)}
.adm-crumb b{color:var(--text)}

/* ========== 12. 支付弹窗 ========== */
.pay-dialog{border-radius:24px}
.pay-dialog .el-dialog__header{background:var(--grad-brand);border-radius:24px 24px 0 0;padding:20px 24px}
.pay-dialog .el-dialog__title{color:#fff}
.pay-dialog .el-dialog__headerbtn .el-dialog__close{color:#c7d2fe}
.pay-amount{font-size:34px;font-weight:800;text-align:center;background:linear-gradient(120deg,#e11d48,#f97316);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:14px 0}
.pay-ways{display:flex;gap:12px;margin-bottom:18px}
.pay-way{border-radius:16px;padding:16px 10px;border:1px solid #e6e9f2;background:#fff;cursor:pointer;transition:all .25s;text-align:center}
.pay-way .name{font-size:13px;margin-top:6px;font-weight:600;color:var(--text2)}
.pay-way:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.pay-way.active{border-color:var(--brand);background:linear-gradient(135deg,#eef2ff,#f5f8ff);box-shadow:0 8px 24px rgba(109,94,252,.2)}
.qr-box{background:#fafbff;border-radius:18px;padding:26px;text-align:center;border:1px dashed #c7d2fe}
.qr-box .qr{background:#fff;border-radius:14px;padding:14px;display:inline-block;box-shadow:var(--shadow-card)}
.usdt-checkout{border-radius:18px;overflow:hidden;box-shadow:var(--shadow-card)}

/* ========== 13. 认证弹窗（登录/注册/找回） — 单列品牌头 + 表单 ========== */
.el-dialog.auth-dialog{border-radius:22px;overflow:hidden;box-shadow:0 30px 80px rgba(15,23,42,.35);background:transparent}
.el-dialog.auth-dialog .el-dialog__body{padding:0;background:transparent}
.auth-shell{display:flex;flex-direction:column;min-height:0;overflow:hidden;border-radius:22px}
/* 注册/找回里 HTML 是 form 在前、brand 在后，用 order 把 brand 拉到顶部 */
.auth-shell .auth-brand{order:-1}

/* ---- 品牌头（顶部 hero） ---- */
.auth-brand{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;background:var(--grad-brand-h);color:#fff;padding:30px 28px 24px;overflow:hidden;z-index:1;isolation:isolate}
.auth-brand::before{display:none} /* 去掉原版的网格纹理，保持干净 */
.auth-brand .auth-glow{position:absolute;border-radius:50%;filter:blur(48px);z-index:-1;pointer-events:none}
.auth-brand .g1{width:240px;height:240px;background:rgba(6,182,212,.38);top:-80px;right:-60px;animation:float 9s ease-in-out infinite}
.auth-brand .g2{width:200px;height:200px;background:rgba(109,94,252,.40);bottom:-70px;left:-60px;animation:float 11s ease-in-out infinite reverse}
.auth-brand .auth-logo{width:52px;height:52px;border-radius:15px;background:rgba(255,255,255,.95);color:var(--brand);font-size:22px;font-weight:800;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;display:flex;align-items:center;justify-content:center;margin:0 0 12px;transform:rotate(-4deg);box-shadow:0 12px 28px rgba(0,0,0,.18)}
.auth-brand h2{font-size:22px;font-weight:800;margin:0 0 4px;letter-spacing:.5px}
.auth-brand p{opacity:.88;line-height:1.65;font-size:12.5px;margin:0 0 14px;max-width:300px}
/* 特色点：横向玻璃药丸 */
.auth-points{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:6px;margin:0}
.auth-points span{display:inline-flex;align-items:center;gap:5px;font-size:12px;padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.auth-points i{color:#fff;font-size:12px}

/* 关闭按钮：白色，在品牌头上 */
.auth-dialog .el-dialog__headerbtn{top:10px;right:10px;width:32px;height:32px;border-radius:50%;color:rgba(255,255,255,.85);font-size:18px;z-index:5}
.auth-dialog .el-dialog__headerbtn .el-dialog__close{color:inherit}
.auth-dialog .el-dialog__headerbtn:hover{background:rgba(255,255,255,.18);color:#fff}

/* ---- 表单区 ---- */
.auth-form{padding:22px 28px 22px;background:var(--card);color:var(--text);display:flex;flex-direction:column}
.auth-logo-mini{display:none} /* 品牌头已展示 logo，不再重复 */
.auth-head{text-align:center;margin-bottom:12px}
.auth-head h3{font-size:16px;font-weight:700;color:var(--text);margin:0 0 2px;letter-spacing:.3px}
.auth-head p{color:var(--text3);font-size:12.5px;margin:0}

/* tabs */
.auth-tabs .el-tabs__nav-wrap::after{display:none}
.auth-tabs .el-tabs__header{margin-bottom:12px}
.auth-tabs .el-tabs__item{font-size:14px;height:36px;line-height:36px;color:var(--text3);font-weight:500}
.auth-tabs .el-tabs__item.is-active{color:var(--brand);font-weight:700}
.auth-tabs .el-tabs__active-bar{background:var(--grad-brand);height:3px;border-radius:3px}

/* inputs */
.auth-form .el-form-item{margin-bottom:12px}
.auth-form .el-input__inner{border-radius:11px;height:40px;line-height:40px;background:var(--card);color:var(--text);border-color:var(--border);transition:border-color .15s,box-shadow .15s}
.auth-form .el-input__inner:hover{border-color:var(--brand-light)}
.auth-form .el-input__inner:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(109,94,252,.12)}
.auth-form .el-input__inner::placeholder{color:#b8c0d0}
.auth-form .el-input__prefix i,.auth-form .el-input__suffix i{color:var(--text3)}
.auth-form .el-form-item__error{padding-top:2px;font-size:12px}

/* row + links */
.auth-row{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px;font-size:12.5px;color:var(--text3)}
.auth-sep{display:inline-block;width:1px;height:11px;background:var(--border);margin:0 8px;vertical-align:-1px}
.auth-row .link,.auth-foot .link{color:var(--brand);font-weight:600;cursor:pointer}
.auth-row .link:hover,.auth-foot .link:hover{color:var(--brand-dark)}

/* code button */
.auth-code{display:flex;gap:8px}
.auth-code .el-input{flex:1}
.auth-code-btn{width:118px;height:40px;border-radius:11px;border:1px solid rgba(109,94,252,.22);color:var(--brand);background:linear-gradient(135deg,#eef2ff,#f5f8ff);font-weight:600;font-size:12.5px;transition:all .15s}
.auth-code-btn:not(.is-disabled):hover{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:0 6px 14px rgba(79,70,229,.28)}

/* submit */
.auth-submit{width:100%;height:42px;border-radius:11px;font-size:14px;letter-spacing:4px;font-weight:600;background:var(--grad-brand);border:none;color:#fff;margin-top:4px;box-shadow:0 10px 22px rgba(79,70,229,.30);transition:transform .15s,box-shadow .15s}
.auth-submit:hover{transform:translateY(-1px);box-shadow:0 14px 28px rgba(79,70,229,.40)}
.auth-submit:active{transform:translateY(0)}

/* tip + foot */
.auth-tip{text-align:center;color:var(--text3);font-size:12px;margin-top:10px}
.auth-foot{text-align:center;margin-top:16px;color:var(--text3);font-size:12.5px;border-top:1px dashed var(--border);padding-top:14px}

/* ========== 14. 底部 / VIP 会员 ========== */
.site-footer{background:linear-gradient(180deg,#f8faff,#eef1f9);border-top:1px solid rgba(109,94,252,.10);margin-top:60px}
.site-footer .copyright{border-top:1px solid rgba(109,94,252,.08);color:var(--text3);font-size:13px;padding:18px 0}
.footer-info{background:rgba(255,255,255,.55);border-top:1px solid rgba(109,94,252,.06)}
.fi-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:28px;padding:34px 0 26px}
.fi-col{display:flex;flex-direction:column;gap:9px}
.fi-logo{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:800;color:var(--text)}
.fi-logo .logo-icon{width:30px;height:30px;border-radius:9px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;box-shadow:0 5px 14px rgba(109,94,252,.35)}
.fi-about p{color:var(--text3);font-size:12.5px;line-height:1.8;margin-top:4px}
.fi-tt{font-size:14px;font-weight:700;color:var(--text);margin-bottom:4px}
.fi-col a{color:var(--text2);font-size:13px;cursor:pointer;transition:color .2s}
.fi-col a:hover{color:var(--brand)}
.fi-contact{display:flex;align-items:center;gap:6px;color:var(--text2);font-size:13px}
.fi-contact i{color:var(--brand)}
.fi-contact b{font-weight:600;color:var(--text)}
.fi-contact a{color:var(--brand);font-weight:600}
.fi-copy{font-size:11px;color:var(--brand);background:#eef2ff;border-radius:6px;padding:1px 8px;cursor:pointer;font-weight:600}
.fi-copy:hover{background:#e0e7ff}
.fi-tip{color:var(--text3);font-size:12px;line-height:1.7;margin-top:4px}
.vip-show{padding:34px 0 26px}
.vs-head{text-align:center;margin-bottom:24px}
.vs-title{font-size:22px;font-weight:800;color:var(--text);display:flex;align-items:center;justify-content:center;gap:8px}
.vs-title i{color:var(--orange);font-size:24px}
.vs-sub{color:var(--text3);font-size:13px;margin-top:6px}
.vs-cards{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.vs-card{flex:1;min-width:200px;max-width:280px;border-radius:16px;padding:24px 20px;text-align:center;background:linear-gradient(180deg,#fffdf7,#fff);border:2px solid #f0e6d2;transition:all .3s}
.vs-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(245,158,11,.18);border-color:#f5c77e}
.vs-lv{font-size:14px;font-weight:800;color:#c9852a;letter-spacing:2px}
.vs-name{font-size:17px;font-weight:700;color:var(--text);margin:8px 0 4px}
.vs-price{font-size:26px;font-weight:800;color:#ff7a18;margin-bottom:6px}
.vs-price span{font-size:13px;font-weight:400;color:#aaa}
.vs-dc{display:inline-block;background:#fff3e0;color:#e67e22;border-radius:10px;padding:2px 10px;font-size:12px;margin-bottom:14px}
.vs-card .el-button{width:100%}

/* ========== 15. 移动端导航 / 返回顶部 ========== */
.m-tabbar{background:rgba(255,255,255,.86);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border-top:1px solid rgba(109,94,252,.12);box-shadow:0 -8px 28px rgba(15,23,42,.10)}
.m-tabbar .center{background:var(--grad-brand);box-shadow:0 10px 24px rgba(109,94,252,.45)}
.m-tabbar .center span{color:#fff}
.back-top{background:var(--grad-brand);border-radius:16px;box-shadow:0 10px 28px rgba(109,94,252,.45)}
.back-top:hover{transform:translateY(-3px)}

/* ========== 16. 静态页 / 404 / 收藏 ========== */
.static-page{max-width:860px;margin:0 auto;background:#fff;border:1px solid #eef0f6;border-radius:18px;box-shadow:0 10px 30px rgba(15,23,42,.05);padding:38px 44px}
.sp-head{padding-bottom:18px;border-bottom:1px solid #f1f2f7;margin-bottom:22px}
.sp-head h1{font-size:24px;font-weight:800;color:var(--text)}
.sp-body{line-height:2;color:var(--text2);font-size:14.5px}
.sp-body h3{font-size:16px;font-weight:700;color:var(--text);margin:22px 0 8px}
.sp-body b{color:#334155}
.nf-box{max-width:520px;margin:60px auto;text-align:center;padding:60px 30px;background:#fff;border:1px solid #eef0f6;border-radius:20px;box-shadow:0 10px 30px rgba(15,23,42,.05)}
.nf-code{font-size:96px;font-weight:900;background:var(--grad-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.nf-box p{color:var(--text3);margin:10px 0 24px}
.fav-btn{border-color:#e6e9f2;background:#fff;width:56px;flex-shrink:0}
.fav-btn i{color:var(--text3);font-size:16px}
.fav-btn:hover{border-color:var(--orange);color:var(--orange);background:#fffdf7}
.fav-btn:hover i{color:var(--orange)}
.fav-btn.is-active{border-color:var(--orange);background:linear-gradient(135deg,#fff7ed,#fffbeb);color:var(--orange)}
.fav-btn.is-active i{color:var(--orange)}
.fav-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.fav-card{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #eef0f6;border-radius:14px;padding:12px;cursor:pointer;transition:all .25s}
.fav-card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(15,23,42,.08);border-color:#e0e7ff}
.fav-card img{width:56px;height:56px;border-radius:10px;object-fit:cover;flex-shrink:0}
.fc-info{flex:1;min-width:0}
.fc-title{font-size:13.5px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fc-meta{display:flex;align-items:center;gap:8px;margin-top:6px}
.fc-price{color:var(--red);font-size:14px;font-weight:700}
.fc-type{font-size:11px;color:var(--brand);background:#eef2ff;border-radius:6px;padding:1px 8px;font-weight:600}
.fc-del{flex-shrink:0}
.fc-del i{color:var(--red)}

/* ========== 17. 后台独立登录页 ========== */
.adm-login{min-height:calc(100vh - 40px);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;margin:-28px 0 0;padding:46px 20px;background:var(--grad-brand-h)}
.adm-login .adm-glow.g1{width:320px;height:320px;background:rgba(6,182,212,.30);top:-80px;left:8%;animation:float 10s ease-in-out infinite}
.adm-login .adm-glow.g2{width:280px;height:280px;background:rgba(109,94,252,.26);bottom:-60px;right:6%;animation:float 12s ease-in-out infinite reverse}
.adm-login .adm-glow.g3{width:170px;height:170px;background:rgba(251,191,36,.15);top:38%;left:62%;animation:float 9s ease-in-out infinite}
.adm-login-card{position:relative;z-index:2;width:420px;max-width:100%;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-radius:26px;padding:46px 44px;box-shadow:0 40px 90px rgba(0,0,0,.5);text-align:center;color:#fff}
.adm-login-logo{width:62px;height:62px;margin:0 auto 22px;border-radius:18px;background:linear-gradient(135deg,var(--brand3),var(--brand),var(--brand2));display:flex;align-items:center;justify-content:center;font-family:monospace;font-size:24px;font-weight:800;box-shadow:0 14px 38px rgba(6,182,212,.42);transform:rotate(-4deg)}
.adm-login-card h2{font-size:24px;margin:0 0 8px;letter-spacing:1px}
.adm-login-sub{color:rgba(255,255,255,.66);font-size:13px;margin:0 0 30px}
.adm-login-card .el-input__inner{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff;border-radius:14px;height:50px}
.adm-login-card .el-input__inner:focus{background:rgba(255,255,255,.12);border-color:var(--brand3);box-shadow:0 0 0 3px rgba(103,232,249,.18)}
.adm-login-card .el-input__inner::placeholder{color:rgba(255,255,255,.45)}
.adm-login-card .el-input__icon{color:rgba(255,255,255,.6)}
.adm-login-card .el-form-item{margin-bottom:20px}
.adm-login-btn{width:100%;height:50px;border-radius:15px;font-size:16px;letter-spacing:4px;background-image:var(--grad-brand);border:none;box-shadow:0 12px 32px rgba(109,94,252,.5)}
.adm-login-btn:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(109,94,252,.6)}
.adm-login-foot{margin-top:22px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12)}
.adm-login-foot a{color:rgba(255,255,255,.72);cursor:pointer;font-size:13px;transition:all .25s;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.adm-login-foot a:hover{color:var(--brand3)}

/* ========== 18. 商品封面上传 ========== */
.cover-uploader{width:120px;height:88px;border:1px dashed #cbd5e1;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:22px;cursor:pointer;overflow:hidden;transition:all .25s;background:#f8fafc}
.cover-uploader:hover{border-color:var(--brand);color:var(--brand)}
.cover-preview{width:100%;height:100%;object-fit:cover}