/* =========================================================
   坤发卡 · 云商城主题 (store) v1.0
   设计语言: 浅灰画布 + 白色圆角卡片 + 靛蓝主色 + 深色Hero
   亮/暗双模式(html[data-theme]), 全端自适应
   ========================================================= */

:root {
    --bg: #f5f5f7;
    --card: #ffffff;
    --card-2: #f2f2f4;
    --border: rgba(0, 0, 0, 0.10);
    --border-strong: rgba(0, 0, 0, 0.18);
    --text: #1d1d1f;
    --text-2: #424245;
    --muted: #6e6e73;
    --accent: #4f46e5;
    --accent-hover: #4338ca;
    --accent-soft: rgba(79, 70, 229, 0.09);
    --accent-ring: rgba(79, 70, 229, 0.28);
    --on-accent: #ffffff;
    --ok: #15803d;
    --ok-soft: rgba(34, 197, 94, 0.14);
    --warn: #b45309;
    --warn-soft: rgba(245, 158, 11, 0.16);
    --bad: #dc2626;
    --bad-soft: rgba(239, 68, 68, 0.12);
    --hero-bg1: #0b1024;
    --hero-bg2: #191d45;
    --hero-bg3: #3b2a7a;
    --footer-bg: #111113;
    --footer-text: #a1a1a6;
    --cs-btn: #10b981;
    --r-sm: 10px;
    --r-md: 14px;
    --r-lg: 20px;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.04), 0 10px 28px -14px rgba(0, 0, 0, 0.14);
    --shadow-2: 0 1px 2px rgba(0, 0, 0, 0.05), 0 22px 48px -22px rgba(0, 0, 0, 0.24);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --header-bg: rgba(245, 245, 247, 0.82);
}

html[data-theme="dark"] {
    --bg: #0a0a0b;
    --card: #17171a;
    --card-2: #232327;
    --border: rgba(255, 255, 255, 0.09);
    --border-strong: rgba(255, 255, 255, 0.18);
    --text: #f5f5f7;
    --text-2: #d2d2d7;
    --muted: #8e8e93;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --accent-soft: rgba(99, 102, 241, 0.16);
    --accent-ring: rgba(129, 140, 248, 0.35);
    --on-accent: #ffffff;
    --ok: #4ade80;
    --ok-soft: rgba(74, 222, 128, 0.14);
    --warn: #fbbf24;
    --warn-soft: rgba(251, 191, 36, 0.15);
    --bad: #f87171;
    --bad-soft: rgba(248, 113, 113, 0.14);
    --footer-bg: #0d0d0f;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4), 0 14px 34px -18px rgba(0, 0, 0, 0.6);
    --shadow-2: 0 1px 2px rgba(0, 0, 0, 0.45), 0 28px 56px -26px rgba(0, 0, 0, 0.75);
    --header-bg: rgba(10, 10, 11, 0.78);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.62 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI",
        "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    transition: background 0.3s ease, color 0.3s ease;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button { font: inherit; cursor: pointer; }
input, select, textarea { font: inherit; }
::selection { background: var(--accent); color: #fff; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* ---------------- 顶栏 ---------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--header-bg);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 26px;
    height: 60px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: 0.2px;
    white-space: nowrap;
}

.logo-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    flex: none;
}

.nav { display: flex; align-items: center; gap: 4px; flex: 1; }

.nav > a {
    padding: 7px 12px;
    border-radius: 8px;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 500;
    transition: background 0.18s ease, color 0.18s ease;
}

.nav > a:hover { background: var(--accent-soft); color: var(--accent); }

.nav-user {
    padding: 0 10px;
    color: var(--muted);
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

.header-acts { display: flex; align-items: center; gap: 10px; }

.icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.icon-btn:hover { color: var(--accent); border-color: var(--accent-ring); transform: translateY(-1px); }
.icon-btn svg { width: 17px; height: 17px; }

.btn-login {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 14px;
    font-weight: 600;
    border: none;
    transition: background 0.18s ease, transform 0.18s ease;
}

.btn-login:hover { background: var(--accent-hover); transform: translateY(-1px); }

.nav-burger {
    display: none;
    width: 38px;
    height: 38px;
    border: none;
    background: transparent;
    padding: 8px;
    flex-direction: column;
    justify-content: space-between;
}

.nav-burger span {
    display: block;
    height: 2px;
    border-radius: 2px;
    background: var(--text);
    transition: transform 0.25s var(--ease-out), opacity 0.2s ease;
}

.nav-burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ---------------- 公告 ---------------- */
.announce {
    margin-top: 18px;
    padding: 11px 16px;
    border-radius: var(--r-sm);
    background: var(--accent-soft);
    border: 1px solid var(--accent-ring);
    color: var(--accent);
    font-size: 13.5px;
    font-weight: 500;
}

/* ---------------- Hero 横幅 ---------------- */
.hero {
    position: relative;
    margin-top: 18px;
    border-radius: var(--r-lg);
    overflow: hidden;
    background:
        radial-gradient(560px 300px at 82% 30%, rgba(45, 212, 191, 0.30), transparent 62%),
        radial-gradient(520px 300px at 60% 90%, rgba(139, 92, 246, 0.42), transparent 60%),
        radial-gradient(380px 220px at 95% 85%, rgba(99, 102, 241, 0.45), transparent 65%),
        linear-gradient(118deg, var(--hero-bg1) 0%, var(--hero-bg2) 52%, var(--hero-bg3) 100%);
    color: #fff;
    padding: 52px 54px;
    isolation: isolate;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1.4px);
    background-size: 26px 26px;
    -webkit-mask-image: linear-gradient(105deg, transparent 34%, #000 78%);
    mask-image: linear-gradient(105deg, transparent 34%, #000 78%);
    z-index: -1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 5px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.10);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.4px;
}

.hero-title {
    margin: 16px 0 8px;
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: 0.5px;
    line-height: 1.18;
}

.hero-sub {
    margin: 0 0 26px;
    color: rgba(255, 255, 255, 0.74);
    font-size: 15px;
    max-width: 560px;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 44px;
    padding: 0 24px;
    border-radius: 999px;
    background: #ffffff;
    color: #101014;
    font-size: 14.5px;
    font-weight: 700;
    border: none;
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s ease;
}

.hero-cta:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(255, 255, 255, 0.45); }
.hero-cta svg { width: 15px; height: 15px; }

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 14px;
    height: 44px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    color: rgba(255, 255, 255, 0.85);
    font-size: 13px;
    vertical-align: top;
}

.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); z-index: -1; }
.hero-orb.o1 { width: 12px; height: 12px; background: rgba(94, 234, 212, 0.9); top: 24%; right: 30%; box-shadow: 0 0 18px 4px rgba(45, 212, 191, 0.65); }
.hero-orb.o2 { width: 8px; height: 8px; background: rgba(196, 181, 253, 0.9); top: 60%; right: 12%; box-shadow: 0 0 16px 4px rgba(139, 92, 246, 0.6); }
.hero-orb.o3 { width: 6px; height: 6px; background: rgba(255, 255, 255, 0.85); top: 38%; right: 18%; box-shadow: 0 0 12px 3px rgba(255, 255, 255, 0.5); }
.hero-ring {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1.5px solid rgba(129, 140, 248, 0.35);
    border-radius: 50%;
    top: -110px;
    right: -40px;
    z-index: -1;
}
.hero-ring::after {
    content: "";
    position: absolute;
    inset: 34px;
    border: 1px solid rgba(94, 234, 212, 0.28);
    border-radius: 50%;
}

/* ---------------- 区块标题 ---------------- */
.sec-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 34px 0 18px;
}

.sec-title { margin: 0; font-size: 22px; font-weight: 800; letter-spacing: 0.3px; }

.sec-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--muted);
    transition: color 0.18s ease;
}

.sec-link:hover { color: var(--accent); }
.sec-link svg { width: 14px; height: 14px; }

/* ---------------- 分类卡片 ---------------- */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
}

.cat-card {
    position: relative;
    border-radius: var(--r-md);
    padding: 16px;
    min-height: 96px;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    transition: transform 0.22s var(--ease-out), box-shadow 0.22s ease;
}

.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
.cat-card.active { outline: 3px solid var(--accent-ring); outline-offset: 2px; }

.cat-card .cat-ico {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.22);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cat-card .cat-ico svg { width: 17px; height: 17px; }
.cat-card .cat-name { font-weight: 700; font-size: 14.5px; text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18); }
.cat-card .cat-count { font-size: 11.5px; opacity: 0.82; }

.cc-0 { background: linear-gradient(135deg, #4f46e5, #6366f1); }
.cc-1 { background: linear-gradient(135deg, #0d9488, #14b8a6); }
.cc-2 { background: linear-gradient(135deg, #7c3aed, #8b5cf6); }
.cc-3 { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.cc-4 { background: linear-gradient(135deg, #334155, #475569); }
.cc-5 { background: linear-gradient(135deg, #e11d48, #f43f5e); }
.cc-6 { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.cc-7 { background: linear-gradient(135deg, #16a34a, #22c55e); }

/* ---------------- 商品卡片 ---------------- */
.goods-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.goods-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.22s var(--ease-out), box-shadow 0.22s ease, border-color 0.22s ease;
}

.goods-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); border-color: transparent; }

.goods-visual {
    position: relative;
    height: 132px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 44px;
}

.goods-visual .gv-stock {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 11.5px;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    color: #15803d;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* 暗色模式下商品图区保持浅色(与参考设计一致, 突出商品) */
html[data-theme="dark"] .goods-visual,
html[data-theme="dark"] .product-visual .pv-stage {
    background-color: #ffffff;
}

html[data-theme="dark"] .goods-visual .gv-stock { background: rgba(255, 255, 255, 0.92); }
.goods-visual .gv-stock.soldout { color: var(--muted); }

.gv-0 { background: linear-gradient(160deg, rgba(79, 70, 229, 0.10), rgba(99, 102, 241, 0.04)); }
.gv-1 { background: linear-gradient(160deg, rgba(13, 148, 136, 0.10), rgba(20, 184, 166, 0.04)); }
.gv-2 { background: linear-gradient(160deg, rgba(124, 58, 237, 0.10), rgba(139, 92, 246, 0.04)); }
.gv-3 { background: linear-gradient(160deg, rgba(245, 158, 11, 0.12), rgba(251, 191, 36, 0.05)); }
.gv-4 { background: linear-gradient(160deg, rgba(51, 65, 85, 0.10), rgba(71, 85, 105, 0.04)); }
.gv-5 { background: linear-gradient(160deg, rgba(225, 29, 72, 0.09), rgba(244, 63, 94, 0.04)); }
.gv-6 { background: linear-gradient(160deg, rgba(8, 145, 178, 0.10), rgba(6, 182, 212, 0.04)); }
.gv-7 { background: linear-gradient(160deg, rgba(22, 163, 74, 0.10), rgba(34, 197, 94, 0.04)); }

.goods-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.goods-cat { font-size: 12px; color: var(--muted); font-weight: 500; }
.goods-name { font-size: 15.5px; font-weight: 700; line-height: 1.4; }
.goods-name a:hover { color: var(--accent); }
.goods-desc { font-size: 12.5px; color: var(--muted); line-height: 1.55; flex: 1; }

.goods-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
}

.goods-price { font-size: 18px; font-weight: 800; color: var(--accent); }
.goods-price small { font-size: 12px; font-weight: 600; margin-right: 1px; }

.btn-buy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 34px;
    padding: 0 18px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 13.5px;
    font-weight: 600;
    border: none;
    transition: background 0.18s ease, transform 0.18s ease;
}

.btn-buy:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-buy:disabled { background: var(--card-2); color: var(--muted); cursor: not-allowed; transform: none; }
.btn-buy.big { width: 100%; height: 46px; font-size: 15px; border-radius: 12px; }

/* ---------------- 面板/表单 ---------------- */
.main { padding-bottom: 56px; min-height: calc(100vh - 320px); }

.panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-1);
    padding: 28px 30px;
    margin-top: 20px;
}

.panel-title { margin: 0 0 6px; font-size: 22px; font-weight: 800; }
.panel-subtitle { margin: 20px 0 12px; font-size: 16px; font-weight: 700; }

.form-row { margin-top: 16px; }
.form-row > label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: 7px;
}

input[type="text"], input[type="number"], input[type="email"], input[type="password"], select, textarea {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    border-radius: var(--r-sm);
    border: 1px solid var(--border-strong);
    background: var(--card);
    color: var(--text);
    outline: none;
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input:focus, select:focus, textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3.5px var(--accent-ring);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    padding: 0 18px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: var(--card);
    color: var(--text-2);
    font-size: 13.5px;
    font-weight: 600;
    transition: border-color 0.18s ease, color 0.18s ease;
}

.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-copy {
    height: 30px;
    padding: 0 14px;
    border-radius: 999px;
    border: none;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 12.5px;
    font-weight: 600;
    transition: background 0.18s ease;
}

.btn-copy:hover { background: var(--accent-ring); }

/* ---------------- 商品详情 ---------------- */
.product-grid {
    display: grid;
    grid-template-columns: 5fr 4fr;
    gap: 18px;
    margin-top: 20px;
    align-items: start;
}

.product-visual {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-1);
    overflow: hidden;
}

.product-visual .pv-stage {
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 88px;
}

.product-visual .pv-desc {
    padding: 18px 22px 22px;
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
}

.product-visual .pv-desc:empty { display: none; }

.buy-panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-1);
    padding: 24px 26px 26px;
}

.buy-panel .p-cat { font-size: 12.5px; color: var(--muted); font-weight: 500; }
.buy-panel .p-name { margin: 4px 0 10px; font-size: 22px; font-weight: 800; line-height: 1.3; }

.p-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    height: 26px;
    padding: 0 11px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.tag.ok { background: var(--ok-soft); color: var(--ok); }
.tag.warn { background: var(--warn-soft); color: var(--warn); }
.tag.bad { background: var(--bad-soft); color: var(--bad); }
.tag.muted { background: var(--card-2); color: var(--muted); }

.p-price-row { margin: 16px 0 4px; }
.p-price-label { font-size: 12.5px; color: var(--muted); }
.p-price { font-size: 30px; font-weight: 800; color: var(--accent); letter-spacing: 0.3px; }
.p-price small { font-size: 15px; font-weight: 700; margin-left: 3px; }

/* 类型胶囊与账号输入框同行 */
.contact-line { display: flex; flex-wrap: wrap; gap: 8px; align-items: stretch; }
.contact-line .contact-types { flex: none; }
.contact-line input[name="contact"] { flex: 1 1 200px; min-width: 0; }

.contact-types { display: flex; flex-wrap: wrap; gap: 9px; }

.ct-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    height: 38px;
    padding: 0 16px;
    border-radius: 10px;
    border: 1.5px solid var(--border-strong);
    background: var(--card);
    color: var(--text-2);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.18s ease, color 0.18s ease, background 0.18s ease;
}

.ct-item input { position: absolute; opacity: 0; pointer-events: none; }
.ct-item:has(input:checked) { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.ct-item:has(input:focus-visible) { box-shadow: 0 0 0 3.5px var(--accent-ring); }

/* 购买数量步进器(隐藏原生spinner) */
.num-step { display: inline-flex; align-items: stretch; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--card); }
.num-step .ns-btn { width: 44px; border: none; background: transparent; color: var(--text2); font-size: 18px; font-weight: 600; cursor: pointer; transition: background .15s, color .15s; line-height: 1; }
.num-step .ns-btn:hover { background: var(--card2, rgba(255,255,255,.05)); color: var(--text); }
.num-step .ns-btn:active { transform: scale(.94); }
.num-step input { width: 88px; text-align: center; border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border); border-radius: 0; background: transparent; font-weight: 700; -moz-appearance: textfield; appearance: textfield; }
.num-step input::-webkit-outer-spin-button, .num-step input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ---------------- 订单摘要/列表 ---------------- */
.order-summary {
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    margin-top: 14px;
}

.os-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 12px 16px;
    font-size: 14px;
    border-top: 1px solid var(--border);
}

.os-row:first-child { border-top: none; }
.os-row > span { color: var(--muted); flex: none; }
.os-row > b { font-weight: 600; text-align: right; word-break: break-all; }
.os-row.warn-line { background: var(--warn-soft); color: var(--warn); font-weight: 600; font-size: 13px; }
.os-row .price-text { color: var(--accent); font-size: 17px; font-weight: 800; }

.ok-text { color: var(--ok); }
.warn-text { color: var(--warn); }
.bad-text { color: var(--bad); }
.usdt-amount { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

.order-list { margin-top: 16px; display: grid; gap: 10px; }

.order-item {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 14px 18px;
    background: var(--card);
    transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.order-item:hover { border-color: var(--accent-ring); transform: translateY(-2px); box-shadow: var(--shadow-1); }
.oi-line { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.oi-line + .oi-line { margin-top: 5px; }
.oi-line.dim { color: var(--muted); font-size: 12.5px; }
.oi-status { font-size: 12.5px; font-weight: 600; flex: none; }

/* ---------------- 支付页 ---------------- */
.pay-list { display: grid; gap: 10px; margin-top: 14px; }

.pay-item {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 14px 18px;
    border-radius: var(--r-md);
    border: 1.5px solid var(--border);
    background: var(--card);
    color: var(--text);
    text-align: left;
    transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.pay-item:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-1); }

/* 商品页内嵌紧凑版: 胶囊网格, 收银台choose页保持大卡样式 */
.pay-list.pay-compact { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; margin-top: 10px; }
.pay-compact .pay-item { display: flex; flex-direction: row; align-items: center; padding: 9px 12px; gap: 8px; border-radius: 10px; border-width: 1px; }
.pay-compact .pay-item input { display: none; }
.pay-compact .pay-item:has(input:checked) { border-color: var(--accent); background: var(--card2, rgba(255,255,255,.03)); }
.pay-compact .pay-item:hover { transform: none; box-shadow: none; }
.pay-compact .pay-icon, .pay-compact .pay-icon svg { width: 22px; height: 22px; }
.pay-compact .pay-icon { margin: 0; }
.pay-compact .pay-name { font-weight: 600; font-size: 13px; flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pay-icon { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center; flex: none; }
.pay-icon svg { width: 30px; height: 30px; }
.pay-name { font-weight: 700; font-size: 14.5px; flex: 1; }
.pay-arrow { color: var(--muted); font-size: 18px; }
.pay-brand-row svg { width: 20px; height: 20px; vertical-align: -4px; margin-right: 2px; }

.qr-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 22px; }

.qr-box {
    padding: 14px;
    border-radius: var(--r-md);
    background: #fff;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-1);
    line-height: 0;
}

.qr-box img, .qr-box canvas { width: 200px; height: 200px; }
.qr-tip { font-size: 13.5px; color: var(--text-2); }
.qr-tip.small { font-size: 12px; color: var(--muted); }

.wallet-line {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 100%;
    background: var(--card-2);
    border-radius: 10px;
    padding: 8px 12px;
}

.wallet-line code {
    font-size: 12px;
    word-break: break-all;
    max-width: 340px;
}

.poll-status {
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 42px;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 13.5px;
    font-weight: 600;
}

.poll-status::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 1.2s ease infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 var(--accent-ring); }
    70% { box-shadow: 0 0 0 8px transparent; }
    100% { box-shadow: 0 0 0 0 transparent; }
}

.dotting { animation: blink 1.2s infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

.pay-actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.pay-actions .btn-ghost { flex: 1; min-width: 130px; }

.tip-line { margin-top: 14px; font-size: 12.5px; color: var(--muted); text-align: center; }

/* ---------------- 结果/卡密 ---------------- */
.cards-box {
    margin-top: 18px;
    border: 1.5px solid var(--ok);
    border-radius: var(--r-md);
    background: var(--ok-soft);
    padding: 18px;
}

.cards-head { font-weight: 800; color: var(--ok); margin-bottom: 12px; font-size: 15px; }

.cards-content {
    margin: 0 0 14px;
    padding: 14px;
    background: var(--card);
    border-radius: var(--r-sm);
    border: 1px solid var(--border);
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow: auto;
}

/* ---------------- 登录/注册 ---------------- */
.auth-panel { max-width: 460px; margin: 34px auto 0; }

.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--card-2);
    border-radius: 999px;
    padding: 4px;
    margin-bottom: 18px;
}

.auth-tab {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: var(--muted);
    transition: background 0.2s ease, color 0.2s ease;
}

.auth-tab.active { background: var(--card); color: var(--text); box-shadow: var(--shadow-1); }
.auth-err {
    margin-bottom: 14px;
    padding: 11px 14px;
    border-radius: var(--r-sm);
    background: var(--bad-soft);
    color: var(--bad);
    font-size: 13.5px;
    font-weight: 500;
}

/* ---------------- 空状态 ---------------- */
.empty-box { text-align: center; padding: 46px 20px; }
.empty-face { font-size: 40px; margin-bottom: 10px; filter: grayscale(0.2); }
.empty-box p { color: var(--muted); font-size: 14px; margin: 6px 0 18px; }

/* ---------------- 页脚 ---------------- */
.site-footer {
    margin-top: 40px;
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 44px 0 0;
    font-size: 13.5px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 26px;
    padding-bottom: 34px;
}

.f-brand .f-name { color: #f5f5f7; font-size: 17px; font-weight: 800; margin-bottom: 8px; }
.f-brand .f-sub { color: #8e8e93; font-size: 13px; }
.f-col .f-title { color: #f5f5f7; font-weight: 700; font-size: 13.5px; margin-bottom: 12px; }
.f-col a { display: block; padding: 4px 0; color: #a1a1a6; transition: color 0.18s ease; }
.f-col a:hover { color: #fff; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 12.5px;
    color: #6e6e73;
}

.footer-bottom .powered { color: #8e8e93; }
.footer-bottom a { color: #8e8e93; }
.footer-bottom a:hover { color: #d2d2d7; }

/* ---------------- 悬浮客服 ---------------- */
.cs-wrap { position: fixed; right: 22px; bottom: 26px; z-index: 80; }

.cs-btn {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: none;
    background: var(--cs-btn);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 26px -8px rgba(16, 185, 129, 0.65);
    transition: transform 0.2s var(--ease-out), box-shadow 0.2s ease;
    animation: cs-pulse 2.6s ease infinite;
}

.cs-btn:hover { transform: translateY(-3px); box-shadow: 0 16px 32px -10px rgba(16, 185, 129, 0.75); }
.cs-btn svg { width: 26px; height: 26px; }

@keyframes cs-pulse {
    0% { box-shadow: 0 10px 26px -8px rgba(16, 185, 129, 0.65), 0 0 0 0 rgba(16, 185, 129, 0.45); }
    70% { box-shadow: 0 10px 26px -8px rgba(16, 185, 129, 0.65), 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 10px 26px -8px rgba(16, 185, 129, 0.65), 0 0 0 0 rgba(16, 185, 129, 0); }
}

.cs-panel {
    position: absolute;
    right: 0;
    bottom: 72px;
    width: 320px;
    max-width: calc(100vw - 32px);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-2);
    padding: 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.97);
    transition: all 0.25s var(--ease-out);
}

.cs-panel.open { opacity: 1; visibility: visible; transform: none; }

.cs-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 800;
    font-size: 15px;
    margin-bottom: 10px;
}

.cs-close { cursor: pointer; color: var(--muted); font-size: 20px; line-height: 1; padding: 2px 6px; border-radius: 6px; }
.cs-close:hover { background: var(--card-2); }

.cs-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 0;
    border-top: 1px solid var(--border);
    font-size: 13px;
    flex-wrap: wrap;
}

.cs-tag {
    flex: none;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 6px;
    background: var(--accent-soft);
    color: var(--accent);
}

.cs-note { color: var(--muted); font-size: 11.5px; flex: 1 1 100%; order: 3; }
.cs-val { flex: 1; font-weight: 600; word-break: break-all; }

.cs-act {
    flex: none;
    height: 26px;
    padding: 0 12px;
    border-radius: 999px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.cs-act:hover { background: var(--accent-hover); }
.cs-tip { margin-top: 10px; font-size: 11.5px; color: var(--muted); }

/* ---------------- 入场动画 ---------------- */
@keyframes rise {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: none; }
}

.hero, .cat-grid, .goods-card, .panel, .product-visual, .buy-panel, .sec-head {
    animation: rise 0.5s var(--ease-out) both;
}

.goods-card:nth-child(2), .cat-card:nth-child(2) { animation-delay: 0.05s; }
.goods-card:nth-child(3), .cat-card:nth-child(3) { animation-delay: 0.1s; }
.goods-card:nth-child(4), .cat-card:nth-child(4) { animation-delay: 0.15s; }
.goods-card:nth-child(n+5), .cat-card:nth-child(n+5) { animation-delay: 0.2s; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
    .goods-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid { grid-template-columns: 1fr; }
    .product-visual .pv-stage { height: 210px; font-size: 68px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .wrap { padding: 0 16px; }
    .header-inner { gap: 12px; }
    .nav-burger { display: flex; }
    .nav {
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        background: var(--card);
        border-bottom: 1px solid var(--border);
        padding: 10px 16px 14px;
        box-shadow: var(--shadow-2);
        display: none;
    }
    .nav.open { display: flex; }
    .nav > a { padding: 11px 12px; font-size: 15px; border-radius: 10px; }
    .header-acts .hide-m { display: none; }
    .hero { padding: 34px 26px; border-radius: var(--r-md); }
    .hero-chip { margin-left: 0; margin-top: 12px; height: auto; padding: 9px 16px; }
    .goods-grid { grid-template-columns: repeat(2, 1fr); gap: 11px; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .panel { padding: 20px 18px; }
    .sec-head { margin: 26px 0 14px; }
    .sec-title { font-size: 19px; }
    .footer-grid { grid-template-columns: 1fr; gap: 18px; }
    .cs-wrap { right: 14px; bottom: 16px; }
    .cs-btn { width: 50px; height: 50px; }
    .cs-panel { bottom: 62px; }
}

@media (max-width: 420px) {
    .goods-grid { grid-template-columns: 1fr; }
    .goods-visual { height: 118px; font-size: 38px; }
    .buy-panel { padding: 18px 16px 20px; }
    .p-price { font-size: 26px; }
}

/* ---------------- 公告/单页 ---------------- */
a.announce { display: flex; align-items: center; gap: 8px; transition: transform 0.18s ease, box-shadow 0.18s ease; }
a.announce:hover { transform: translateY(-1px); box-shadow: var(--shadow-1); }
.announce-more { margin-left: auto; font-weight: 600; opacity: 0.75; flex: none; }

.notice-list { display: grid; gap: 12px; margin-top: 16px; }

.notice-item {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 16px 18px;
    background: var(--card);
    transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.notice-item:hover { border-color: var(--accent-ring); transform: translateY(-2px); box-shadow: var(--shadow-1); }
.n-title { font-weight: 700; font-size: 15.5px; line-height: 1.45; }
.n-excerpt { margin-top: 5px; font-size: 13px; color: var(--muted); }
.n-meta { margin-top: 9px; font-size: 12.5px; color: var(--muted); display: flex; align-items: center; }
.n-more { margin-left: auto; color: var(--accent); font-weight: 600; }

.n-crumb { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.n-crumb span { margin: 0 7px; }
.n-crumb a:hover { color: var(--accent); }
.n-time { margin: 2px 0 0; font-size: 12.5px; color: var(--muted); }

.notice-body { margin-top: 16px; color: var(--text-2); font-size: 14.5px; line-height: 1.85; word-break: break-word; }

/* ---------- 下单人机验证 ---------- */
.buy-captcha .captcha-row { display: flex; gap: 10px; align-items: stretch; }
.buy-captcha .captcha-img { flex: none; height: 44px; border-radius: var(--r-sm); border: 1px solid var(--border-strong); cursor: pointer; background: var(--card); }
.buy-captcha .captcha-input { flex: 1 1 140px; min-width: 0; width: auto; }

/* ==========================================================
   异次元白卡风借鉴层(acg-faka设计语言, MIT)
   柔和粉紫氛围 · 白色浮动大卡 · 蓝色主按钮 · 品牌粉点缀
   ========================================================== */
:root {
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-soft: rgba(59, 130, 246, .09);
    --accent-ring: rgba(59, 130, 246, .26);
    --brand-pink: #f472b6;
    --brand-pink-soft: rgba(244, 114, 182, .12);
}
body {
    background:
        radial-gradient(760px 460px at 92% -6%, rgba(244, 114, 182, .12), transparent 62%),
        radial-gradient(680px 420px at -8% 30%, rgba(129, 140, 248, .10), transparent 60%),
        radial-gradient(560px 400px at 55% 108%, rgba(56, 189, 248, .07), transparent 60%),
        #f6f7fb;
    background-attachment: fixed;
}
html[data-theme="dark"] body {
    background:
        radial-gradient(760px 460px at 92% -6%, rgba(244, 114, 182, .10), transparent 62%),
        radial-gradient(680px 420px at -8% 30%, rgba(129, 140, 248, .10), transparent 60%),
        #12131a;
    background-attachment: fixed;
}
/* 白色毛玻璃顶栏 + 粉色品牌点缀 */
.site-header { backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.brand-mark {
    background: linear-gradient(135deg, var(--brand-pink), #a78bfa) !important;
    box-shadow: 0 6px 16px -6px rgba(244, 114, 182, .55);
}
/* 卡片标题: 图标+粗体(acg特色), 大圆角柔和投影 */
.card, .panel, .goods-card {
    border-radius: 15px !important;
    box-shadow: 0 12px 34px -16px rgba(31, 41, 92, .18) !important;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.goods-card:hover { transform: translateY(-4px); box-shadow: 0 20px 44px -18px rgba(31, 41, 92, .28) !important; border-color: var(--brand-pink-soft); }
.sec-title, .card h3 { letter-spacing: .2px; }
/* 主按钮: 蓝色实底(acg特色) */
.btn-buy, .btn-primary, button[type="submit"].btn-buy {
    background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
    box-shadow: 0 10px 24px -10px rgba(37, 99, 235, .6) !important;
}
.btn-buy:hover { filter: brightness(1.06); }
a.btn-blue, .btn-blue {
    display: inline-flex; align-items: center; gap: 6px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff; font-weight: 700; border: none;
    border-radius: 999px; padding: 8px 18px; cursor: pointer;
    box-shadow: 0 8px 20px -8px rgba(37, 99, 235, .55);
    transition: transform .14s, filter .14s;
}
.btn-blue:hover { transform: translateY(-1px); filter: brightness(1.05); }
/* 分类卡/公告条粉色点缀 */
.cat-card:hover { border-color: var(--brand-pink-soft); }
.announce { border-color: var(--brand-pink-soft); }
/* hero 横幅: 粉紫柔和渐变(替代深色) */
.hero {
    background:
        radial-gradient(80% 120% at 88% 0%, rgba(244, 114, 182, .35), transparent 55%),
        radial-gradient(70% 110% at 0% 100%, rgba(129, 140, 248, .38), transparent 58%),
        linear-gradient(120deg, #6366f1, #8b5cf6 55%, #d946ef);
}
html[data-theme="dark"] .hero {
    background:
        radial-gradient(80% 120% at 88% 0%, rgba(244, 114, 182, .22), transparent 55%),
        radial-gradient(70% 110% at 0% 100%, rgba(129, 140, 248, .20), transparent 58%),
        linear-gradient(120deg, #171a2e, #1d1b33 55%, #26182f);
}
/* 页脚 */
.site-footer { border-top: 1px solid rgba(31, 41, 92, .08); }
html[data-theme="dark"] .site-footer { border-top-color: rgba(255, 255, 255, .07); }

/* ---- 顶栏商品搜索(acg白卡风借鉴) ---- */
.h-search { display: flex; align-items: stretch; gap: 0; flex: none; margin-left: auto; }
.h-search input {
    width: 220px; height: 38px; padding: 0 14px;
    border: 1.5px solid var(--border); border-right: none;
    border-radius: 999px 0 0 999px;
    background: var(--card); color: var(--text);
    font-size: 13px; outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}
.h-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.h-search button {
    height: 38px; padding: 0 16px;
    border: none; border-radius: 0 999px 999px 0;
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: #fff; font-size: 13.5px; cursor: pointer; white-space: nowrap;
    box-shadow: 0 6px 16px -8px rgba(37, 99, 235, .6);
    transition: filter .15s;
}
.h-search button:hover { filter: brightness(1.07); }
@media (max-width: 760px) { .h-search { display: none; } }