/* =============================================================
   Krewerk 星遇 · Deep-Space Immersive Theme v2
   深空沉浸设计系统 —— 星尘 / 毛玻璃 / 发光 / 轨道
   ============================================================= */

/* -------------------------------------------------------------
   1. Design Tokens
   ------------------------------------------------------------- */
:root {
    /* 底色 */
    --kw-bg-primary: #0C1027;
    --kw-bg-secondary: #12173C;
    --kw-bg-card: rgba(30, 36, 74, 0.62);
    --kw-bg-elevated: rgba(40, 46, 92, 0.78);

    /* 品牌色 */
    --kw-gold: #C9B58A;
    --kw-gold-light: #E3D5B0;
    --kw-gold-deep: #A08A55;
    --kw-purple: #8A6AFF;
    --kw-purple-deep: #6B5CE7;
    --kw-purple-light: #8A9AFF;
    --kw-nebula: #E879B9;
    --kw-cyan: #5FD9EA;

    /* 文字 */
    --kw-text: #EAEAF8;
    --kw-text-strong: #F4F5FF;
    --kw-text-muted: #9AA2C9;
    --kw-text-soft: #B9BDDC;

    /* 描边 / 发光 */
    --kw-border: rgba(138, 106, 255, 0.20);
    --kw-border-soft: rgba(255, 255, 255, 0.10);
    --kw-glow: rgba(138, 106, 255, 0.25);
    --kw-glow-gold: rgba(201, 181, 138, 0.28);

    /* 渐变 */
    --kw-gradient-hero: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(107, 92, 231, 0.32), transparent 60%),
                         radial-gradient(ellipse 60% 50% at 85% 20%, rgba(95, 217, 234, 0.10), transparent 60%),
                         linear-gradient(180deg, #0C1027 0%, #11163E 100%);
    --kw-gradient-card: linear-gradient(150deg, rgba(40, 46, 96, 0.66) 0%, rgba(20, 24, 56, 0.78) 100%);
    --kw-gradient-primary: linear-gradient(135deg, #8A6AFF 0%, #6B5CE7 100%);
    --kw-gradient-gold: linear-gradient(135deg, #E3D5B0 0%, #C9B58A 55%, #A08A55 100%);
    --kw-gradient-cyan: linear-gradient(120deg, #9FF2F8 0%, #5FD9EA 55%, #4FA8E8 100%);
    --kw-gradient-purple-text: linear-gradient(120deg, #C9B8FF 0%, #8A6AFF 60%, #7C5CFF 100%);

    /* 形状 */
    --kw-radius-sm: 8px;
    --kw-radius-md: 14px;
    --kw-radius-lg: 20px;
    --kw-radius-xl: 28px;

    /* 节奏 */
    --kw-section-gap: 56px;

    /* 兼容旧变量名 */
    --kw-accent-purple: #8A6AFF;
    --kw-accent-blue: #6B8CFF;
    --kw-accent-teal: #7ECFCF;
    --kw-gold-light: #E3D5B0;
    --kw-glass-blur: blur(16px);
    --kw-glass-border: rgba(138, 106, 255, 0.20);
}

/* -------------------------------------------------------------
   2. Base
   ------------------------------------------------------------- */
html { scroll-behavior: smooth; }

body.krewerk-dark {
    background-color: var(--kw-bg-primary);
    background-image:
        radial-gradient(ellipse 70% 45% at 15% 0%, rgba(107, 92, 231, 0.16), transparent 65%),
        radial-gradient(ellipse 55% 40% at 95% 30%, rgba(95, 217, 234, 0.06), transparent 60%),
        radial-gradient(ellipse 60% 50% at 50% 110%, rgba(138, 106, 255, 0.11), transparent 65%);
    background-attachment: fixed;
    color: var(--kw-text);
    font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* 全局星尘画布（effects.js 注入，z-index:-1 置于所有内容之下） */
#kwStarfield {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

::selection { background: rgba(138, 106, 255, 0.4); color: #fff; }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--kw-bg-primary); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(138, 106, 255, 0.4), rgba(95, 217, 234, 0.3));
    border-radius: 4px;
}

/* 可读性兜底（覆盖 Bootstrap 深底浅字问题） */
body.krewerk-dark .text-muted { color: var(--kw-text-muted) !important; }
body.krewerk-dark small, body.krewerk-dark .small { color: var(--kw-text-soft); }
body.krewerk-dark .text-light { color: var(--kw-text-strong) !important; }
body.krewerk-dark .opacity-75 { opacity: 0.88 !important; }
body.krewerk-dark h1, body.krewerk-dark h2, body.krewerk-dark h3,
body.krewerk-dark h4, body.krewerk-dark h5, body.krewerk-dark h6 {
    color: var(--kw-text-strong);
    letter-spacing: 0.01em;
}
body.krewerk-dark label.form-label { color: #E6E9F4; font-weight: 500; }
body.krewerk-dark .card-body, body.krewerk-dark .card-footer { color: var(--kw-text); }
body.krewerk-dark .card-header { color: #fff; background: rgba(255, 255, 255, 0.04); }
body.krewerk-dark code {
    color: var(--kw-gold-light);
    background: rgba(255, 255, 255, 0.06);
    padding: 0.15em 0.4em;
    border-radius: 4px;
}
a { color: var(--kw-purple-light); }
a:hover { color: #B4C0FF; }
hr { border-color: var(--kw-border-soft); opacity: 1; }

@media (min-width: 992px) {
    body.krewerk-dark .container { max-width: 1140px; }
}

/* -------------------------------------------------------------
   3. 品牌色工具类
   ------------------------------------------------------------- */
.text-gold { color: var(--kw-gold) !important; }
.bg-gold { background: var(--kw-gradient-primary) !important; color: #fff !important; }
.text-gradient-gold {
    background: var(--kw-gradient-gold);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-gradient-purple {
    background: linear-gradient(135deg, #B4A5FF, #8A6AFF);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.glow-purple { box-shadow: 0 0 30px var(--kw-glow); }
.glow-gold { box-shadow: 0 0 30px var(--kw-glow-gold); }

/* -------------------------------------------------------------
   4. 按钮体系
   ------------------------------------------------------------- */
body.krewerk-dark .btn {
    border-radius: 10px;
    font-size: 14px;
    padding: 0.5rem 1.1rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
body.krewerk-dark .btn:active { transform: scale(0.97); }

.btn-gold {
    background: var(--kw-gradient-primary);
    border: none;
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 18px rgba(107, 92, 231, 0.35);
}
.btn-gold:hover, .btn-gold:focus {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(107, 92, 231, 0.5);
}
.btn-outline-gold { border: 1px solid rgba(138, 106, 255, 0.55); color: #B4A5FF; background: transparent; }
.btn-outline-gold:hover { background: var(--kw-purple); border-color: var(--kw-purple); color: #fff; }

.btn-primary {
    background: var(--kw-gradient-primary);
    border: none;
    box-shadow: 0 4px 18px rgba(107, 92, 231, 0.3);
}
.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, #9A7EFF, #7B6CF0);
    transform: translateY(-2px);
    box-shadow: 0 8px 26px rgba(107, 92, 231, 0.45);
}
body.krewerk-dark .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.18);
    color: var(--kw-text);
}
body.krewerk-dark .btn-outline-light:hover {
    background: rgba(138, 106, 255, 0.12);
    border-color: rgba(138, 106, 255, 0.45);
    color: #fff;
}
body.krewerk-dark .btn-outline-secondary {
    border-color: rgba(138, 106, 255, 0.25);
    color: var(--kw-text-soft);
}
body.krewerk-dark .btn-outline-secondary:hover {
    background: rgba(138, 106, 255, 0.1);
    color: #fff;
    border-color: rgba(138, 106, 255, 0.4);
}
body.krewerk-dark .btn-outline-danger { border-color: rgba(255, 107, 107, 0.35); color: #FF8585; }
body.krewerk-dark .btn-outline-danger:hover { background: rgba(255, 107, 107, 0.12); color: #FF9E9E; }

/* 发光按钮（hover 光晕） */
.kw-btn-glow { position: relative; overflow: visible; z-index: 1; }
.kw-btn-glow::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: inherit;
    background: linear-gradient(135deg, #8A6AFF, #C9B58A);
    opacity: 0;
    z-index: -1;
    filter: blur(12px);
    transition: opacity 0.3s;
}
.kw-btn-glow:hover::after { opacity: 0.55; }

/* -------------------------------------------------------------
   5. 卡片 / 毛玻璃
   ------------------------------------------------------------- */
.card {
    background: var(--kw-gradient-card);
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius-md);
    color: var(--kw-text);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
body.krewerk-dark .card:hover { border-color: rgba(138, 106, 255, 0.3); }
.bg-card { background: var(--kw-gradient-card) !important; }
.bg-darker { background: var(--kw-bg-secondary) !important; }

.kw-glass {
    background: rgba(22, 27, 60, 0.55);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius-md);
}
.kw-glass-panel {
    background: rgba(22, 27, 60, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(138, 106, 255, 0.12);
    border-radius: var(--kw-radius-lg);
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}
/* 顶部流光线 */
.kw-glass-panel::before, .kw-card-glow::before {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(201, 181, 138, 0.5), transparent);
}
.kw-card-glow {
    background: rgba(22, 27, 60, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(138, 106, 255, 0.15);
    border-radius: var(--kw-radius-lg);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}
.kw-card-glow:hover {
    border-color: rgba(201, 181, 138, 0.35);
    box-shadow: 0 12px 40px rgba(6, 9, 24, 0.5);
}
.kw-glow-border {
    border: 1px solid rgba(138, 106, 255, 0.15);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.kw-glow-border:hover {
    border-color: rgba(138, 106, 255, 0.45);
    box-shadow: 0 0 24px rgba(138, 106, 255, 0.15);
}

/* 商品卡（列表通用） */
.card-product { overflow: hidden; }
.card-product:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 50px rgba(4, 6, 18, 0.6), 0 0 0 1px rgba(201, 181, 138, 0.18);
}
.card-product .card-img-top { height: 220px; object-fit: cover; }
.card-product .card-title { color: var(--kw-text-strong); }
.card-product .card-body p { color: var(--kw-text-muted); }
.card-category { cursor: pointer; }
.card-category:hover { border-color: var(--kw-purple) !important; transform: translateY(-4px); }
.card-category h5 { color: #fff; }
.card-category p { color: var(--kw-text-muted); }

/* 图片懒加载渐显 */
img[loading="lazy"] { opacity: 0; transition: opacity 0.5s; }
img[loading="lazy"].loaded, img[loading="lazy"][complete] { opacity: 1; }

/* -------------------------------------------------------------
   6. 表单
   ------------------------------------------------------------- */
.form-control, .form-select {
    background-color: rgba(11, 15, 38, 0.8);
    border: 1px solid var(--kw-border);
    color: var(--kw-text);
    border-radius: var(--kw-radius-sm);
}
.form-control:focus, .form-select:focus {
    background-color: rgba(11, 15, 38, 0.95);
    border-color: var(--kw-purple);
    box-shadow: 0 0 0 3px rgba(138, 106, 255, 0.15);
    color: var(--kw-text);
}
.form-control::placeholder { color: #55598A; }
.form-text { color: var(--kw-text-muted); }
.form-check-label { color: var(--kw-text); }
.form-check-input {
    background-color: rgba(11, 15, 38, 0.8);
    border-color: var(--kw-border);
}
.form-check-input:checked {
    background-color: var(--kw-purple);
    border-color: var(--kw-purple);
}
.form-switch .form-check-input:checked { background-color: var(--kw-purple); border-color: var(--kw-purple); }
.form-select option { background-color: #12173C; color: var(--kw-text); }
.input-group-text {
    background: rgba(22, 27, 60, 0.6);
    border-color: var(--kw-border);
    color: var(--kw-text-soft);
}

/* 规格选择按钮（app.js 依赖 .spec-btn + active/btn-gold） */
.spec-btn { position: relative; }
.spec-btn.active, .spec-btn:has(input:checked) {
    background: var(--kw-gradient-primary) !important;
    color: #fff !important;
    border-color: var(--kw-purple) !important;
}

/* builder 材料选择 */
.material-item { transition: all 0.2s; border: 2px solid transparent; border-radius: var(--kw-radius-md); }
.material-item:hover { border-color: rgba(138, 106, 255, 0.6); background: rgba(138, 106, 255, 0.06); }
.material-item.selected { border-color: var(--kw-purple); background: rgba(138, 106, 255, 0.1); }

/* -------------------------------------------------------------
   7. 表格 / 徽章 / 提示
   ------------------------------------------------------------- */
.table { color: var(--kw-text); --bs-table-color: var(--kw-text); }
.table-dark { --bs-table-bg: rgba(20, 24, 54, 0.5); --bs-table-color: var(--kw-text); }
.table > :not(caption) > * > * {
    background-color: transparent;
    border-bottom-color: var(--kw-border-soft);
}
.table-dark th { color: var(--kw-text-strong); font-weight: 600; }
.table-hover > tbody > tr:hover > * { background-color: rgba(138, 106, 255, 0.06); color: #fff; }

.badge { font-weight: 600; letter-spacing: 0.02em; }
.badge.bg-secondary { background-color: rgba(139, 145, 190, 0.35) !important; color: #C9C9E0 !important; }

.alert { border-radius: var(--kw-radius-md); backdrop-filter: blur(8px); }
.alert-success { background: rgba(25, 135, 84, 0.18); border-color: rgba(25, 135, 84, 0.5); color: #8FD4A8; }
.alert-danger { background: rgba(220, 53, 69, 0.16); border-color: rgba(220, 53, 69, 0.5); color: #F0A0A8; }
.alert-warning { background: rgba(255, 193, 7, 0.12); border-color: rgba(255, 193, 7, 0.45); color: #FFE08A; }
.alert-info { background: rgba(13, 202, 240, 0.1); border-color: rgba(13, 202, 240, 0.4); color: #8EE8F8; }

/* 模态框 */
.modal-content {
    background: linear-gradient(160deg, #1B2150 0%, #12173C 100%);
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius-lg);
    color: var(--kw-text);
    box-shadow: 0 24px 80px rgba(2, 3, 12, 0.8);
}
.modal-header, .modal-footer { border-color: var(--kw-border-soft); }

/* Toast */
.toast { border-radius: var(--kw-radius-md); overflow: hidden; }

/* 下拉菜单 */
.dropdown-menu-dark {
    background: linear-gradient(160deg, #161B3F 0%, #0C1030 100%);
    border: 1px solid var(--kw-border);
    border-radius: var(--kw-radius-md);
    box-shadow: 0 16px 48px rgba(2, 3, 12, 0.7);
    padding: 0.4rem;
}
.dropdown-menu-dark .dropdown-item { color: #DFE2F0; border-radius: 8px; padding: 0.45rem 0.75rem; }
.dropdown-menu-dark .dropdown-item:hover { background: rgba(138, 106, 255, 0.12); color: #fff; }
.dropdown-menu-dark .dropdown-divider { border-color: var(--kw-border-soft); }

/* 分页 */
.pagination { --bs-pagination-bg: transparent; --bs-pagination-border-color: var(--kw-border);
    --bs-pagination-color: var(--kw-text-soft); --bs-pagination-hover-bg: rgba(138,106,255,0.12);
    --bs-pagination-hover-color: #fff; --bs-pagination-hover-border-color: rgba(138,106,255,0.35);
    --bs-pagination-active-bg: var(--kw-purple); --bs-pagination-active-border-color: var(--kw-purple);
    --bs-pagination-disabled-color: #3A3E63; }
.pagination .page-link { border-radius: 8px; margin: 0 3px; }

/* 标签页 */
.nav-tabs { border-bottom-color: var(--kw-border-soft); }
.nav-tabs .nav-link { color: var(--kw-text-muted); border: none; border-bottom: 2px solid transparent; }
.nav-tabs .nav-link:hover { color: #fff; border-color: transparent; }
.nav-tabs .nav-link.active {
    color: var(--kw-purple-light);
    background: transparent;
    border-bottom-color: var(--kw-purple);
    font-weight: 600;
}
.list-group { --bs-list-group-bg: transparent; --bs-list-group-color: var(--kw-text);
    --bs-list-group-border-color: var(--kw-border-soft); }

/* 进度条 */
.progress { background: rgba(22, 27, 60, 0.7); border-radius: 999px; }
.progress-bar { background: var(--kw-gradient-primary); }

/* -------------------------------------------------------------
   8. 导航栏（桌面 + 移动端抽屉）
   ------------------------------------------------------------- */
.navbar {
    background: rgba(12, 16, 39, 0.72) !important;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(138, 106, 255, 0.1);
    padding: 0.45rem 1.5rem;
    transition: padding 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.navbar.scrolled {
    background: rgba(12, 16, 39, 0.92) !important;
    box-shadow: 0 8px 32px rgba(2, 3, 12, 0.6);
}
.navbar-brand {
    letter-spacing: 2px;
    color: var(--kw-text-strong) !important;
    font-weight: 700;
    font-size: 1.05rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.navbar-brand .text-gold { filter: drop-shadow(0 0 6px rgba(201, 181, 138, 0.6)); }

/* 导航项禁止折行（设计稿为单行） */
.navbar .nav-link { white-space: nowrap; }

/* 导航胶囊 CTA / 搜索图标（设计稿） */
.nav-pill {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 18px; border-radius: 999px;
    font-size: 13px; font-weight: 600; letter-spacing: .04em;
    background: var(--kw-gradient-primary); color: #fff !important;
    box-shadow: 0 4px 16px rgba(107, 92, 231, 0.4);
    text-decoration: none; white-space: nowrap;
    transition: transform .2s ease, box-shadow .25s ease;
}
.nav-pill:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(107, 92, 231, 0.55); color: #fff; }
.nav-search-form { display: flex; align-items: center; gap: 8px; }
.nav-search-form input {
    width: 200px; padding: 6px 14px; border-radius: 999px; font-size: 13px;
    background: rgba(14, 18, 44, 0.85); border: 1px solid rgba(138, 106, 255, 0.4);
    color: var(--kw-text); outline: none; transition: border-color .2s, width .25s ease;
}
.nav-search-form input:focus { border-color: var(--kw-purple); width: 240px; }
.nav-search-form input::placeholder { color: #7C81A0; }
@media (max-width: 1199.98px) { .nav-search-form { display: none !important; } }
/* 品牌星徽：呼吸发光 + 缓慢自转 */
.kw-brand-star {
    display: inline-block;
    color: var(--kw-purple-light);
    text-shadow: 0 0 10px rgba(138, 106, 255, 0.8);
    animation: kwBrandSpin 12s linear infinite, kwBrandGlow 3s ease-in-out infinite;
}
@keyframes kwBrandSpin { to { transform: rotate(360deg); } }
@keyframes kwBrandGlow {
    0%, 100% { text-shadow: 0 0 8px rgba(201, 181, 138, 0.6); }
    50% { text-shadow: 0 0 16px rgba(201, 181, 138, 1), 0 0 30px rgba(138, 106, 255, 0.5); }
}
.navbar .nav-link {
    font-size: 14px;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    color: var(--kw-text-soft) !important;
    position: relative;
    transition: color 0.25s;
}
.navbar .nav-link:hover, .navbar .nav-link:focus, .navbar .nav-link.active { color: #fff !important; }
/* 桌面主导航 hover 流光下划线 */
@media (min-width: 992px) {
    .navbar .navbar-nav.me-auto .nav-link::after {
        content: '';
        position: absolute;
        left: 0.85rem; right: 0.85rem; bottom: 2px;
        height: 2px;
        border-radius: 2px;
        background: linear-gradient(90deg, transparent, var(--kw-purple), transparent);
        transform: scaleX(0);
        opacity: 0;
        transition: transform 0.3s ease, opacity 0.3s ease;
    }
    .navbar .navbar-nav.me-auto .nav-link:hover::after,
    .navbar .navbar-nav.me-auto .nav-link.active::after {
        transform: scaleX(1);
        opacity: 1;
    }
}

.nav-utils-desktop { margin-left: auto; }
.nav-utils-desktop .nav-link { padding: 0.3rem 0.6rem; font-size: 1rem; white-space: nowrap; }
.navbar .nav-utils-desktop .dropdown-menu { position: absolute; }
.cart-badge {
    background: var(--kw-gradient-gold);
    color: #1A1508;
    font-size: 0.62rem;
    box-shadow: 0 0 10px rgba(201, 181, 138, 0.5);
}

/* 手机端折叠抽屉 */
@media (max-width: 991.98px) {
    .navbar-collapse.show, .navbar-collapse.collapsing {
        background: rgba(12, 15, 38, 0.97);
        border: 1px solid rgba(138, 106, 255, 0.14);
        border-radius: var(--kw-radius-md);
        margin-top: 10px;
        padding: 10px;
        box-shadow: 0 16px 48px rgba(2, 3, 12, 0.7);
    }
    .navbar { padding-top: 0.5rem; padding-bottom: 0.5rem; }
    .navbar-brand { font-size: 1rem; letter-spacing: 1px; }
}
@media (max-width: 399.98px) { .navbar-brand { font-size: 0.9rem; } }

/* 手机抽屉菜单 */
.m-drawer-user { display: flex; align-items: center; gap: 12px; padding: 14px 12px; border-bottom: 1px solid var(--kw-border-soft); }
.m-drawer-user > i { font-size: 2.4rem; color: var(--kw-purple-light); }
.m-drawer-user-info { display: flex; flex-direction: column; }
.m-drawer-user-name { color: var(--kw-text); font-weight: 600; font-size: 1rem; }
.m-drawer-user-sub { color: var(--kw-text-soft); font-size: 0.75rem; text-decoration: none; margin-top: 2px; }
.m-drawer-user-sub:hover { color: var(--kw-purple-light); }
.m-drawer-login { display: flex; gap: 10px; padding: 14px 12px; border-bottom: 1px solid var(--kw-border-soft); }
.m-drawer-row {
    display: flex; align-items: center; gap: 12px;
    padding: 12px; color: var(--kw-text); text-decoration: none;
    border-radius: 10px; font-size: 0.95rem;
    transition: background 0.2s;
}
.m-drawer-row:hover { background: rgba(138, 106, 255, 0.1); color: #fff; }
.m-drawer-row > i:first-child { color: var(--kw-purple-light); font-size: 1.05rem; width: 1.2rem; text-align: center; }
.m-drawer-arrow { margin-left: auto; color: var(--kw-text-muted); font-size: 0.8rem; }
.m-drawer-row .cart-badge { margin-left: auto; position: static !important; transform: none !important; }
.m-drawer-lang { margin-left: auto; display: flex; gap: 6px; }
.m-drawer-lang a {
    color: var(--kw-text-soft); text-decoration: none; font-size: 0.8rem;
    padding: 4px 12px; border-radius: 14px; border: 1px solid var(--kw-border-soft);
    transition: all 0.2s;
}
.m-drawer-lang a.active {
    color: #fff; background: var(--kw-gradient-primary);
    border-color: var(--kw-purple); font-weight: 600;
}
.m-drawer-hr { border-color: rgba(138, 106, 255, 0.12); opacity: 1; margin: 6px 4px; }
.m-drawer-danger, .m-drawer-danger > i:first-child { color: #FF8585 !important; }
.m-drawer-row.active { background: rgba(138, 106, 255, 0.16); color: #fff; }

/* -------------------------------------------------------------
   8.1 页脚（五栏设计稿版）
   ------------------------------------------------------------- */
.kw-footer {
    margin-top: 40px; padding: 52px 0 0;
    background: linear-gradient(180deg, rgba(14, 18, 42, 0.5) 0%, rgba(9, 12, 30, 0.9) 100%);
    border-top: 1px solid rgba(138, 106, 255, 0.14);
}
.kw-footer-brand .navbar-brand { margin-bottom: 10px; }
.kw-footer-slogan { font-size: 13px; color: var(--kw-text-muted); line-height: 1.9; max-width: 260px; }
.kw-footer-social { display: flex; gap: 10px; margin-top: 16px; }
.kw-footer-social a {
    width: 34px; height: 34px; border-radius: 50%; display: inline-flex;
    align-items: center; justify-content: center; font-size: 15px;
    color: var(--kw-text-soft); background: rgba(138, 106, 255, 0.1);
    border: 1px solid rgba(138, 106, 255, 0.28);
    transition: all .25s ease; text-decoration: none;
}
.kw-footer-social a:hover { color: #fff; background: var(--kw-gradient-primary); border-color: transparent; transform: translateY(-2px); }
.kw-footer-title { font-size: 13px; font-weight: 700; letter-spacing: .12em; color: var(--kw-text-strong); margin-bottom: 14px; }
.kw-footer-list { list-style: none; padding: 0; margin: 0; }
.kw-footer-list li { margin-bottom: 9px; }
.kw-footer-list a { font-size: 13px; color: var(--kw-text-muted); text-decoration: none; transition: color .2s; }
.kw-footer-list a:hover { color: var(--kw-purple-light); }
.kw-footer-contact li { display: flex; gap: 8px; align-items: flex-start; font-size: 13px; color: var(--kw-text-muted); }
.kw-footer-contact i { color: var(--kw-cyan); margin-top: 2px; }
.kw-footer-bottom {
    margin-top: 40px; padding: 16px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    font-size: 12px; color: var(--kw-text-muted);
}
.kw-footer-bottom a { color: var(--kw-text-muted); text-decoration: none; }
.kw-footer-bottom a:hover { color: var(--kw-purple-light); }

/* -------------------------------------------------------------
   10. 页脚 / 回顶 / 进度
   ------------------------------------------------------------- */
footer { background: var(--kw-bg-secondary); }
body.krewerk-dark footer {
    background: linear-gradient(180deg, rgba(14, 18, 42, 0.5) 0%, rgba(9, 12, 30, 0.95) 100%);
    border-top: 1px solid rgba(138, 106, 255, 0.14);
}
footer h5, footer h6 { color: var(--kw-text-strong); }
footer p, footer li { color: var(--kw-text-muted); }
footer a { color: var(--kw-text-muted) !important; }
footer a:hover { color: var(--kw-purple-light) !important; }
footer .navbar-brand, footer .navbar-brand:hover { color: var(--kw-text-strong) !important; }
.footer-social {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border-radius: 50%;
    border: 1px solid var(--kw-border-soft);
    color: var(--kw-text-muted); font-size: 1.1rem; text-decoration: none;
    transition: all 0.3s ease;
}
.footer-social:hover { border-color: var(--kw-purple); color: var(--kw-purple-light) !important; background: rgba(138, 106, 255, 0.1); }
.footer-pay {
    display: inline-flex; align-items: center;
    font-size: 0.7rem; color: var(--kw-text-muted);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--kw-border-soft);
    border-radius: 4px; padding: 3px 7px; white-space: nowrap;
}

.scroll-top-btn {
    position: fixed;
    bottom: 80px; right: 20px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: rgba(22, 27, 60, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--kw-border);
    color: var(--kw-text-soft);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    opacity: 0; transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1040;
    font-size: 1.2rem;
}
.scroll-top-btn.visible { opacity: 1; transform: translateY(0); }
.scroll-top-btn:hover {
    background: var(--kw-gradient-primary);
    color: #fff; border-color: var(--kw-purple);
    box-shadow: 0 0 20px rgba(138, 106, 255, 0.4);
}

/* 滚动进度条（彗尾样式，effects.js 注入） */
.kw-scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    background: linear-gradient(90deg, #6B5CE7, #8A6AFF, #C9B58A);
    box-shadow: 0 0 8px rgba(138, 106, 255, 0.7);
    z-index: 9999;
    transition: width 0.1s linear;
    pointer-events: none;
}

/* 滚动显现动效（effects.js 观察） */
.kw-fade-in {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.kw-fade-in.visible { opacity: 1; transform: translateY(0); }
.kw-fade-in[data-reveal="blur"] { filter: blur(8px); }
.kw-fade-in[data-reveal="blur"].visible { filter: blur(0); }
.kw-fade-in[data-reveal="left"] { transform: translateX(-32px); }
.kw-fade-in[data-reveal="right"] { transform: translateX(32px); }
.kw-fade-in[data-reveal="left"].visible, .kw-fade-in[data-reveal="right"].visible { transform: translateX(0); }

/* tilt 卡片（effects.js 驱动 transform） */
[data-tilt] { transform-style: preserve-3d; will-change: transform; }

/* 光标辉光（桌面端，effects.js 注入） */
.kw-cursor-glow {
    position: fixed;
    width: 340px; height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(138, 106, 255, 0.09) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
}

/* 星屑爆花粒子（加购成功等） */
.kw-spark {
    position: fixed;
    width: 5px; height: 5px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 4000;
}

/* 降低动效偏好 */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    .kw-fade-in { opacity: 1; transform: none; }
}

/* -------------------------------------------------------------
   11. 响应式归一（移动端节奏 / 防溢出）
   ------------------------------------------------------------- */
@media (max-width: 767.98px) {
    .py-5 { padding-top: 2rem !important; padding-bottom: 2rem !important; }
    .py-4 { padding-top: 1.25rem !important; padding-bottom: 1.25rem !important; }
    .pt-5 { padding-top: 2rem !important; }
    .pb-5 { padding-bottom: 2rem !important; }
    .my-5 { margin-top: 2rem !important; margin-bottom: 2rem !important; }
    .mt-5 { margin-top: 2rem !important; }
    .mb-5 { margin-bottom: 2rem !important; }
    .card-body { padding: 0.9rem; }
    .card-header { padding: 0.65rem 0.9rem; }
    img { max-width: 100%; }
    code { word-break: break-all; }
    section { overflow-x: clip; }
    .btn { min-height: 44px; }
    .btn-sm { min-height: 36px; }
    .form-control, .form-select { min-height: 44px; font-size: 16px; }
    .table { font-size: 0.85rem; }
    .table th, .table td { padding: 0.5rem 0.4rem; }
    .sticky-lg-top { position: relative !important; top: auto !important; }
    .modal-dialog { margin: 0.5rem; }
    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    h3, .h3 { font-size: 1.25rem; }
    .three-container, .planet-3d-container, .portrait-viewer,
    [id*="3d-preview"], [id*="planet-canvas"] { min-height: 220px; height: 40vh; max-height: 400px; }
    .row.g-4 { --bs-gutter-y: 1rem; }
    .nav-tabs { flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .nav-tabs .nav-link { white-space: nowrap; }
    .pagination .page-link { min-width: 40px; min-height: 40px; display: flex; align-items: center; justify-content: center; }
}
.three-container, .planet-3d-container, .portrait-viewer,
[id*="3d-preview"], [id*="planet-canvas"] { min-height: 280px; height: 50vh; max-height: 560px; }
@media (max-width: 575.98px) {
    .container { padding-left: 12px; padding-right: 12px; }
    .table { font-size: 0.8rem; }
    .btn-group { flex-wrap: wrap; }
    .three-container, .planet-3d-container, .portrait-viewer,
    [id*="3d-preview"], [id*="planet-canvas"] { min-height: 200px; height: 35vh; max-height: 320px; }
}

/* 手机端账户子导航：横向滚动胶囊（侧栏在 <lg 隐藏，此处补位） */
.m-subnav {
    display: flex; gap: 8px; overflow-x: auto;
    padding: 2px 2px 12px;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.m-subnav::-webkit-scrollbar { display: none; }
.m-subnav-link {
    flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px;
    padding: 8px 15px; border-radius: 999px; font-size: 0.82rem;
    color: var(--kw-text-soft); text-decoration: none; white-space: nowrap;
    background: rgba(14, 18, 44, 0.7); border: 1px solid var(--kw-border-soft);
    transition: all 0.2s ease;
}
.m-subnav-link i { font-size: 0.9rem; opacity: 0.8; }
.m-subnav-link.active {
    color: #fff; font-weight: 600;
    background: rgba(138, 106, 255, 0.18); border-color: rgba(138, 106, 255, 0.5);
}
.m-subnav-link.active i { opacity: 1; color: var(--kw-purple-light); }
.m-subnav-link.danger { color: #FF8A8A; border-color: rgba(255, 107, 107, 0.25); }

/* -------------------------------------------------------------
   12. 兼容层：尚未重写页面 / 后台依赖的旧组件
   ------------------------------------------------------------- */
/* Hero（旧版，home 重写后可移除） */
.hero-section {
    background: radial-gradient(ellipse at 50% 30%, #252850 0%, var(--kw-bg-primary) 70%);
    min-height: 60vh; display: flex; align-items: center;
    position: relative; overflow: hidden;
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.25; pointer-events: none; z-index: 0; }
.hero-orb-1 { width: 400px; height: 400px; background: radial-gradient(circle, var(--kw-purple) 0%, transparent 70%); top: 10%; left: -5%; animation: orbFloat1 8s ease-in-out infinite; }
.hero-orb-2 { width: 300px; height: 300px; background: radial-gradient(circle, #6c63ff 0%, transparent 70%); bottom: 5%; right: -3%; animation: orbFloat2 10s ease-in-out infinite; }
@keyframes orbFloat1 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(30px, -20px); } }
@keyframes orbFloat2 { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-20px, 15px); } }
.hero-title { animation: fadeInUp 0.8s ease-out; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* 商品详情图集 */
.main-image { max-height: 500px; object-fit: contain; width: 100%; border-radius: var(--kw-radius-md); }
.thumb-img { opacity: 0.7; transition: opacity 0.2s, border-color 0.2s; border: 2px solid transparent; border-radius: 8px; }
.thumb-img:hover { opacity: 1; border-color: var(--kw-purple); }

.upload-zone { background: rgba(255, 255, 255, 0.04); border-radius: var(--kw-radius-md); }
.gallery-card .card-body h6, .gallery-card .card-body p { color: var(--kw-text); }

/* 法律文书 */
.legal-doc p, .legal-doc li { line-height: 1.9; font-size: 0.92rem; }
.legal-doc ul { padding-left: 1.25rem; margin-bottom: 1rem; }
.legal-doc h5[id] { scroll-margin-top: 90px; }

/* 账户页旧组件 */
.kw-tab-link {
    display: inline-block; padding: 0.5rem 0.75rem;
    font-size: 14px; color: var(--kw-text-muted);
    text-decoration: none; border-bottom: 2px solid transparent;
    transition: all 0.2s;
}
.kw-tab-link:hover { color: #fff; }
.kw-tab-link.active { color: #fff; font-weight: 600; border-bottom-color: var(--kw-purple); }
.kw-status-text { font-size: 13px; font-weight: 500; }
.kw-status-text.status-paid { color: #7ED491; }
.kw-status-text.status-pending { color: #C9B58A; }
.kw-status-text.status-cancelled { color: #8A8A8A; }
.kw-status-text.status-cancel_requested { color: #8A8A8A; }
.kw-status-text.status-shipped { color: #7ECFCF; }
.kw-status-text.status-completed { color: #7ED491; }

/* 手机端订单信息玻璃磁贴（网页端视觉语言） */
@media (max-width: 767.98px) {
    .od-info > div {
        background: rgba(22, 27, 60, 0.55);
        backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(138, 106, 255, 0.14);
        border-radius: 12px; padding: 12px;
    }
}

/* 订单页小程序同款（重写前保留） */
.mo-tabs { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 10px; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.mo-tabs::-webkit-scrollbar { display: none; }
.mo-tab {
    flex: 0 0 auto; padding: 6px 16px; border-radius: 14px;
    background: rgba(42, 45, 79, 0.6); color: var(--kw-text-soft); font-size: 13px;
    border: 1px solid rgba(138, 106, 255, 0.1); text-decoration: none;
}
.mo-tab.active {
    background: linear-gradient(135deg, #8A6AFF, #6B5CE7); color: #fff; font-weight: 600;
    border-color: transparent; box-shadow: 0 2px 8px rgba(107, 92, 231, 0.3);
}
.mo-card {
    background: rgba(22, 27, 60, 0.55);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(138, 106, 255, 0.14);
    border-radius: 12px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    padding: 14px; margin-bottom: 12px;
}
.mo-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.mo-no { font-size: 12px; color: var(--kw-text-muted); }
.mo-status { font-size: 12px; font-weight: 600; }
.mo-status.st-pending { color: #C9B58A; }
.mo-status.st-paid { color: #8A9AFF; }
.mo-status.st-shipped { color: #7ECFCF; }
.mo-status.st-completed { color: #7ED491; }
.mo-status.st-cancelled, .mo-status.st-cancel_requested { color: #FF6B6B; }
.mo-foot { display: flex; justify-content: space-between; align-items: center; }
.mo-date { font-size: 12px; color: var(--kw-text-muted); }
.mo-total { font-size: 15px; font-weight: 700; color: var(--kw-text); }
.mo-actions { display: flex; justify-content: flex-end; align-items: center; gap: 8px; padding-top: 10px; border-top: 1px solid rgba(138, 106, 255, 0.08); margin-top: 10px; }
.mo-btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 6px 16px; border-radius: 18px; font-size: 12px; font-weight: 600;
    text-decoration: none; border: 1px solid transparent; background: transparent;
}
.mo-btn-primary { background: linear-gradient(135deg, #8A6AFF, #6B5CE7); color: #fff; box-shadow: 0 2px 8px rgba(107, 92, 231, 0.3); }
.mo-btn-outline { color: #8A9AFF; border-color: rgba(138, 154, 255, 0.4); }
.mo-btn-ghost { color: var(--kw-text-muted); border-color: rgba(138, 106, 255, 0.2); }

/* 手机端「我的」页小程序同款（重写前保留） */
.m-account .ma-card {
    background: rgba(22, 27, 60, 0.55);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(138, 106, 255, 0.14);
    border-radius: 14px; margin-bottom: 12px; overflow: hidden;
}
.m-account .ma-profile { display: flex; gap: 14px; align-items: center; padding: 20px 16px 16px; cursor: pointer; }
.m-account .ma-avatar-wrap { position: relative; width: 68px; height: 68px; flex-shrink: 0; }
.m-account .ma-avatar-glow {
    position: absolute; inset: -4px; border-radius: 50%;
    background: conic-gradient(from 0deg, #6B5CE7, #8A9AFF, #C9B58A, #8A6AFF, #6B5CE7);
    opacity: 0.6; filter: blur(3px);
}
.m-account .ma-avatar {
    position: relative; z-index: 1; width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, #6B5CE7, #8A6AFF);
    border: 2px solid rgba(138, 106, 255, 0.4);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.6rem; font-weight: 700; color: #fff;
}
.m-account .ma-info { flex: 1; min-width: 0; }
.m-account .ma-name-row { display: flex; align-items: center; gap: 6px; }
.m-account .ma-name { font-size: 1.05rem; font-weight: 700; color: var(--kw-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m-account .ma-edit-icon { font-size: 0.75rem; }
.m-account .ma-email { font-size: 0.72rem; color: var(--kw-text-muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m-account .ma-badge { display: inline-flex; align-items: center; gap: 5px; margin-top: 6px; font-size: 0.72rem; color: #8A9AFF; }
.m-account .ma-badge-dot { width: 14px; height: 14px; border-radius: 50%; background: rgba(138, 154, 255, 0.15); display: flex; align-items: center; justify-content: center; font-size: 0.55rem; }
.m-account .ma-edit { padding: 14px 16px 16px; border-top: 1px solid rgba(138, 106, 255, 0.08); }
.m-account .ma-orders-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px 0; }
.m-account .ma-orders-title { font-size: 0.95rem; font-weight: 700; color: var(--kw-text); }
.m-account .ma-more { font-size: 0.72rem; color: var(--kw-text-muted); text-decoration: none; }
.m-account .ma-order-shortcuts { display: flex; padding: 12px 0 16px; }
.m-account .ma-shortcut { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; text-decoration: none; }
.m-account .ma-shortcut-icon { font-size: 1.25rem; }
.m-account .ma-shortcut-label { font-size: 0.72rem; color: var(--kw-text-soft); }
.m-account .ma-item { display: flex; align-items: center; padding: 14px 16px; border-bottom: 1px solid rgba(138, 106, 255, 0.08); color: var(--kw-text); text-decoration: none; }
.m-account .ma-item:last-child { border-bottom: none; }
.m-account .ma-item:active { background: rgba(138, 106, 255, 0.05); }
.m-account .ma-item-icon { width: 26px; font-size: 1.05rem; margin-right: 10px; text-align: center; flex-shrink: 0; }
.m-account .ma-item-text { flex: 1; font-size: 0.9rem; }
.m-account .ma-item-desc { font-size: 0.72rem; color: var(--kw-text-muted); margin-right: 8px; }
.m-account .ma-item-arrow { color: var(--kw-text-muted); font-size: 1.1rem; }
.m-account .ma-logout {
    display: block; margin: 20px 0 8px; text-align: center;
    color: #8A7090; border: 1px solid rgba(255, 107, 107, 0.15);
    border-radius: 24px; padding: 12px; font-size: 0.9rem; text-decoration: none;
}
.m-account .ma-logout:active { background: rgba(255, 107, 107, 0.1); color: #FF6B6B; border-color: rgba(255, 107, 107, 0.3); }

/* 后台侧栏（admin 布局自带覆盖，此处兜底） */
.admin-sidebar { background: var(--kw-bg-secondary); min-height: 100vh; border-right: 1px solid var(--kw-border); }
.admin-sidebar .nav-link { color: #DFE2F0; padding: 0.6rem 1rem; }
.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active { color: var(--kw-gold); background: rgba(201, 181, 138, 0.08); }