/* ======================================== * 用户前台样式 * 设计语言：暖色渐变 + 卡片式布局 + 现代排版 * ======================================== */ :root { --color-bg-1: #fef7ed; --color-bg-2: #fce7f3; --color-bg-3: #ede9fe; --color-accent: #7c3aed; --color-accent-2: #db2777; --color-accent-3: #f59e0b; --color-text: #111827; --color-text-muted: #6b7280; --color-card: #ffffff; --color-border: rgba(17, 24, 39, 0.08); --color-tag: #f3f4f6; --color-success: #10b981; --color-danger: #ef4444; --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04); --shadow-md: 0 10px 25px -10px rgba(124, 58, 237, 0.25); --shadow-lg: 0 25px 50px -12px rgba(124, 58, 237, 0.3); --radius-sm: 8px; --radius-md: 12px; --radius-lg: 20px; --radius-xl: 28px; --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); } /* 暗色主题： * - 用户点开关 → → 走 selector 1 * - 用户没设置 → 跟随系统 → 走 @media * - 用户选了 light → 强制浅 → 走 selector 3 */ :root[data-theme="dark"] { --color-bg-1: #0f172a; --color-bg-2: #1e1b4b; --color-bg-3: #312e81; --color-text: #f1f5f9; --color-text-muted: #94a3b8; --color-card: #1e293b; --color-border: rgba(148, 163, 184, 0.15); --color-tag: #334155; --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4); --shadow-md: 0 10px 25px -10px rgba(0, 0, 0, 0.5); --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.7); } @media (prefers-color-scheme: dark) { :root:not([data-theme]) { --color-bg-1: #0f172a; --color-bg-2: #1e1b4b; --color-bg-3: #312e81; --color-text: #f1f5f9; --color-text-muted: #94a3b8; --color-card: #1e293b; --color-border: rgba(148, 163, 184, 0.15); --color-tag: #334155; --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4); --shadow-md: 0 10px 25px -10px rgba(0, 0, 0, 0.5); --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.7); } } * { box-sizing: border-box; margin: 0; padding: 0; } html, body { width: 100%; min-height: 100%; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif; color: var(--color-text); background: radial-gradient(ellipse 800px 600px at 0% 0%, var(--color-bg-2), transparent 50%), radial-gradient(ellipse 600px 800px at 100% 100%, var(--color-bg-3), transparent 50%), var(--color-bg-1); background-attachment: fixed; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } body { display: flex; flex-direction: column; min-height: 100vh; } a { color: inherit; text-decoration: none; } button { font-family: inherit; cursor: pointer; border: none; background: none; } /* 顶部导航 */ .navbar { position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, 0.78); backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--color-border); } .navbar-inner { max-width: 1280px; margin: 0 auto; padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; } .brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; } .brand-logo { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2)); display: grid; place-items: center; color: white; font-weight: 800; } .nav-links { display: flex; align-items: center; gap: 18px; } .nav-link { padding: 8px 14px; border-radius: var(--radius-sm); color: var(--color-text-muted); font-size: 14px; transition: var(--transition); } .nav-link:hover { color: var(--color-text); background: var(--color-tag); } /* 暗色模式切换按钮：默认光色主题下显示月亮（提示"切到暗色"），反之亦然 */ .theme-toggle { background: transparent; border: 1px solid var(--color-border); color: var(--color-text-muted); width: 36px; height: 36px; border-radius: var(--radius-sm); cursor: pointer; display: grid; place-items: center; margin-left: 4px; transition: var(--transition); } .theme-toggle:hover { background: var(--color-tag); color: var(--color-text); transform: translateY(-1px); } .theme-toggle svg { width: 18px; height: 18px; } /* 在 light / 默认情况下：显示月亮（点击切到暗） */ .theme-toggle .icon-sun { display: none; } .theme-toggle .icon-moon { display: block; } :root[data-theme="dark"] .theme-toggle .icon-moon { display: none; } :root[data-theme="dark"] .theme-toggle .icon-sun { display: block; } :root[data-theme="light"] .theme-toggle .icon-sun { display: none; } :root[data-theme="light"] .theme-toggle .icon-moon { display: block; } @media (prefers-color-scheme: dark) { :root:not([data-theme]) .theme-toggle .icon-sun { display: block; } :root:not([data-theme]) .theme-toggle .icon-moon { display: none; } } /* 暗色模式下整体微调 */ :root[data-theme="dark"] body { background: linear-gradient(135deg, var(--color-bg-2), var(--color-bg-1) 60%, var(--color-bg-3)); } /* Hero */ .hero { max-width: 1280px; margin: 0 auto; padding: 80px 24px 48px; text-align: center; } .hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; background: white; border-radius: 999px; box-shadow: var(--shadow-sm); font-size: 13px; color: var(--color-text-muted); margin-bottom: 24px; } .hero h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2), var(--color-accent-3)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 16px; } .hero p { font-size: 18px; color: var(--color-text-muted); max-width: 640px; margin: 0 auto; } /* 搜索栏 */ .search-shell { max-width: 720px; margin: 32px auto 0; position: relative; } .search-box { display: flex; align-items: center; background: white; border-radius: var(--radius-xl); box-shadow: 0 20px 40px -15px rgba(124, 58, 237, 0.3); padding: 6px 8px 6px 20px; transition: var(--transition); } .search-box:focus-within { box-shadow: 0 25px 50px -15px rgba(124, 58, 237, 0.5); transform: translateY(-1px); } .search-box svg { width: 20px; height: 20px; color: var(--color-text-muted); flex-shrink: 0; } .search-box input { flex: 1; border: none; outline: none; padding: 14px 12px; font-size: 15px; background: transparent; color: var(--color-text); font-family: inherit; } .search-box input::placeholder { color: #9ca3af; } .search-box .clear-btn { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; color: var(--color-text-muted); background: var(--color-tag); transition: var(--transition); } .search-box .clear-btn:hover { background: #e5e7eb; color: var(--color-text); } .search-box .clear-btn.hidden { display: none; } /* 主体布局 */ main { max-width: 1280px; margin: 0 auto; padding: 24px; flex: 1; width: 100%; } .toolbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 28px; } .category-pills { display: flex; flex-wrap: wrap; gap: 8px; } .pill { padding: 8px 16px; border-radius: 999px; background: white; border: 1px solid var(--color-border); font-size: 13px; color: var(--color-text-muted); transition: var(--transition); font-weight: 500; } .pill:hover { border-color: var(--color-accent); color: var(--color-accent); } .pill.active { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2)); color: white; border-color: transparent; box-shadow: var(--shadow-md); } .sort-group { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-text-muted); } .sort-group select { padding: 8px 32px 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: white; color: var(--color-text); font-size: 13px; font-family: inherit; cursor: pointer; outline: none; transition: var(--transition); appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml;utf8,"); background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; } .sort-group select:focus { border-color: var(--color-accent); } .result-meta { font-size: 13px; color: var(--color-text-muted); margin-bottom: 16px; } .result-meta strong { color: var(--color-text); font-weight: 600; } /* 商品网格 */ .product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; } .product-card { background: white; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); cursor: pointer; position: relative; border: 1px solid var(--color-border); display: flex; flex-direction: column; } .product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(124, 58, 237, 0.2); } .product-image { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: #f3f4f6; } .product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; } .product-card:hover .product-image img { transform: scale(1.06); } .product-badges { position: absolute; top: 12px; left: 12px; display: flex; flex-wrap: wrap; gap: 6px; } .badge { padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: 0.02em; backdrop-filter: blur(8px); } .badge.featured { background: rgba(124, 58, 237, 0.9); color: white; } .badge.tag { background: rgba(255, 255, 255, 0.9); color: var(--color-text); } .badge.new { background: rgba(16, 185, 129, 0.9); color: white; } .product-info { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; } .product-meta { font-size: 12px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; } .product-name { font-size: 16px; font-weight: 600; line-height: 1.35; color: var(--color-text); display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; } .product-price-row { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; } .product-price { color: var(--color-accent); font-weight: 700; font-size: 20px; } .product-price-original { color: var(--color-text-muted); text-decoration: line-through; font-size: 13px; } .product-date { font-size: 12px; color: var(--color-text-muted); display: flex; align-items: center; gap: 6px; margin-top: 4px; } .product-date svg { width: 14px; height: 14px; } /* 空状态 */ .empty-state { grid-column: 1 / -1; text-align: center; padding: 80px 20px; background: var(--color-card); border-radius: var(--radius-lg); border: 1px dashed var(--color-border); animation: fadeIn 0.4s ease; } .empty-state-svg { width: 120px; height: 120px; margin: 0 auto 16px; color: var(--color-accent); display: block; } .empty-state h3 { font-size: 20px; margin-bottom: 8px; } .empty-state p { color: var(--color-text-muted); margin-bottom: 16px; } .empty-reset { background: var(--color-card); border: 1px solid var(--color-border); color: var(--color-accent); padding: 10px 20px; border-radius: var(--radius-md); font-weight: 600; cursor: pointer; transition: var(--transition); } .empty-reset:hover { background: var(--color-accent); color: white; transform: translateY(-1px); } /* 商品详情弹窗 */ .modal { position: fixed; inset: 0; z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; } .modal.open { display: flex; } .modal.open .modal-backdrop { animation: fadeIn 0.25s ease; } .modal.open .modal-content { animation: scaleIn 0.28s cubic-bezier(0.16, 1, 0.3, 1); } @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } @keyframes scaleIn { from { opacity: 0; transform: translateY(8px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } } .modal-backdrop { position: absolute; inset: 0; background: rgba(17, 24, 39, 0.55); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); } .modal-content { position: relative; background: white; border-radius: var(--radius-lg); width: min(900px, 100%); max-height: 90vh; overflow: auto; display: grid; grid-template-columns: 1fr 1fr; animation: scaleIn 0.25s ease; } .modal-content .image { aspect-ratio: 1 / 1; overflow: hidden; background: #f3f4f6; border-top-left-radius: var(--radius-lg); border-bottom-left-radius: var(--radius-lg); position: relative; } .modal-content .image img { width: 100%; height: 100%; object-fit: cover; } /* 轮播 */ .carousel { width: 100%; height: 100%; position: relative; overflow: hidden; background: #f3f4f6; } .carousel-track { display: flex; height: 100%; transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1); will-change: transform; } .carousel-slide { flex: 0 0 100%; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; } .carousel-slide img { width: 100%; height: 100%; object-fit: cover; display: block; } .carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, 0.92); border: none; color: #1f2937; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12); transition: background 0.15s, transform 0.15s, opacity 0.2s; opacity: 0; } .carousel:hover .carousel-arrow, .carousel:focus-within .carousel-arrow { opacity: 1; } .carousel-arrow:hover { background: #fff; transform: translateY(-50%) scale(1.08); } .carousel-arrow.prev { left: 10px; } .carousel-arrow.next { right: 10px; } .carousel-arrow svg { width: 18px; height: 18px; } .carousel-dots { position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 6px; padding: 4px 10px; background: rgba(15, 23, 42, 0.45); border-radius: 999px; backdrop-filter: blur(4px); } .carousel-dot { width: 7px; height: 7px; border-radius: 50%; background: rgba(255, 255, 255, 0.55); border: none; cursor: pointer; padding: 0; transition: background 0.15s, transform 0.15s; } .carousel-dot.active { background: #fff; transform: scale(1.3); } .carousel-counter { position: absolute; top: 12px; right: 12px; font-size: 11px; color: #fff; background: rgba(15, 23, 42, 0.55); padding: 3px 9px; border-radius: 999px; backdrop-filter: blur(4px); font-variant-numeric: tabular-nums; letter-spacing: 0.3px; } /* 商品卡片：右上角图数标记 */ .image-count { position: absolute; bottom: 8px; right: 8px; background: rgba(15, 23, 42, 0.78); color: #fff; font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 999px; display: inline-flex; align-items: center; gap: 3px; backdrop-filter: blur(4px); letter-spacing: 0.3px; } .image-count svg { opacity: 0.85; } .modal-content .body { padding: 36px 36px 40px; display: flex; flex-direction: column; gap: 14px; } .modal-content .close { position: absolute; top: 16px; right: 16px; width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, 0.95); display: grid; place-items: center; z-index: 2; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); transition: var(--transition); } .modal-content .close:hover { transform: scale(1.05); background: white; } .modal-content .category { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-accent); font-weight: 600; } .modal-content h2 { font-size: 28px; line-height: 1.25; font-weight: 700; letter-spacing: -0.01em; } .modal-content .price { display: flex; align-items: baseline; gap: 12px; font-weight: 700; font-size: 32px; color: var(--color-accent); } .modal-content .original { color: var(--color-text-muted); text-decoration: line-through; font-size: 16px; font-weight: 400; } .modal-content .desc { color: var(--color-text-muted); line-height: 1.7; font-size: 15px; } .modal-content .meta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 8px; padding: 16px; background: #f9fafb; border-radius: var(--radius-md); } .modal-content .meta-row div { display: flex; flex-direction: column; gap: 2px; } .modal-content .meta-row label { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-muted); font-weight: 600; } .modal-content .meta-row span { font-size: 15px; font-weight: 500; } .modal-content .tags { display: flex; flex-wrap: wrap; gap: 6px; } .modal-content .tags .tag { background: var(--color-bg-3); color: var(--color-accent); padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; } .modal-content .cta { margin-top: auto; display: flex; gap: 10px; } .btn { padding: 14px 22px; border-radius: var(--radius-md); font-weight: 600; font-size: 15px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: var(--transition); cursor: pointer; font-family: inherit; } .btn-primary { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2)); color: white; flex: 1; box-shadow: var(--shadow-md); } .btn-primary:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); } .btn-ghost { background: white; color: var(--color-text); border: 1px solid var(--color-border); } .btn-ghost:hover { background: #f9fafb; border-color: #d1d5db; } .btn-danger { background: var(--color-danger); color: white; } .btn-danger:hover { background: #dc2626; } /* 页脚 */ .footer { text-align: center; padding: 40px 24px; color: var(--color-text-muted); font-size: 13px; border-top: 1px solid var(--color-border); margin-top: 80px; } .footer a { color: var(--color-accent); font-weight: 500; } /* 动画 */ @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } @keyframes scaleIn { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } } /* 响应式 */ @media (max-width: 768px) { .hero { padding: 48px 20px 32px; } .modal-content { grid-template-columns: 1fr; } .modal-content .image { border-bottom-left-radius: 0; border-top-right-radius: var(--radius-lg); aspect-ratio: 16 / 10; } .modal-content .body { padding: 24px; } .toolbar { flex-direction: column; align-items: stretch; } .navbar-inner { padding: 14px 16px; } .nav-links { gap: 8px; } }