/* ============================================================ shanangai.cn · 产品页共享样式（products/*.html 共用） 配色与首页保持一致：深蓝黑底 + 青/蓝/紫/琥珀 产品色 用法：产品页 内 ============================================================ */ :root { --bg: #0a0e27; --bg-2: #0f1535; --bg-3: #141b45; --card: rgba(255, 255, 255, 0.04); --card-border: rgba(255, 255, 255, 0.09); --text: #e8ecf8; --text-dim: #9aa3c0; --text-faint: #6b7394; --accent: #22d3ee; /* 默认主色，各产品页可覆盖 */ --accent-2: #3b82f6; --gold: #ffd700; --ok: #22c55e; --maxw: 1080px; --radius: 14px; } * { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.75; font-size: 16px; } a { color: inherit; text-decoration: none; } img { max-width: 100%; } .container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; } /* ---------- Header ---------- */ .site-header { position: sticky; top: 0; z-index: 50; background: rgba(10, 14, 39, 0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--card-border); } .site-header .inner { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; } .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; white-space: nowrap; } .brand .mark { width: 30px; height: 30px; border-radius: 8px; flex: none; background: linear-gradient(135deg, var(--accent), var(--accent-2)); display: grid; place-items: center; font-size: 16px; } .nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; } .nav a { padding: 7px 12px; border-radius: 8px; font-size: 14px; color: var(--text-dim); } .nav a:hover { color: var(--text); background: var(--card); } .nav a.active { color: var(--accent); } .btn { display: inline-block; padding: 10px 22px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #06101f !important; font-weight: 700; font-size: 14px; border: none; cursor: pointer; } .btn:hover { filter: brightness(1.1); } .btn.ghost { background: transparent; color: var(--text) !important; border: 1px solid var(--card-border); } .btn.ghost:hover { border-color: var(--accent); color: var(--accent) !important; } .header-cta { flex: none; } /* ---------- Hero ---------- */ .hero { padding: 72px 0 56px; position: relative; overflow: hidden; } .hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(600px 280px at 18% 0%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%), radial-gradient(500px 240px at 85% 10%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 70%); } .hero .inner { position: relative; } .crumb { font-size: 13px; color: var(--text-faint); margin-bottom: 18px; } .crumb a:hover { color: var(--accent); } .hero h1 { font-size: clamp(28px, 4.6vw, 44px); line-height: 1.25; font-weight: 800; background: linear-gradient(120deg, #fff 30%, var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; } .hero .tagline { margin-top: 16px; font-size: 17px; color: var(--text-dim); max-width: 720px; } .hero .meta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; } .chip { padding: 6px 14px; border-radius: 999px; font-size: 13px; border: 1px solid var(--card-border); background: var(--card); color: var(--text-dim); } .chip.price { border-color: color-mix(in srgb, var(--accent) 55%, transparent); color: var(--accent); font-weight: 700; font-size: 15px; } .hero .actions { margin-top: 30px; display: flex; gap: 14px; flex-wrap: wrap; } /* ---------- Sections ---------- */ section.block { padding: 52px 0; } section.block.alt { background: var(--bg-2); border-top: 1px solid var(--card-border); border-bottom: 1px solid var(--card-border); } .kicker { display: inline-block; font-size: 13px; letter-spacing: 2px; font-weight: 700; color: var(--accent); margin-bottom: 10px; } h2.title { font-size: clamp(22px, 3vw, 30px); font-weight: 800; margin-bottom: 8px; } p.sub { color: var(--text-dim); max-width: 760px; margin-bottom: 30px; } /* cards grid */ .grid { display: grid; gap: 16px; } .grid.c2 { grid-template-columns: repeat(2, 1fr); } .grid.c3 { grid-template-columns: repeat(3, 1fr); } .grid.c4 { grid-template-columns: repeat(4, 1fr); } .card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 22px; } .card h3 { font-size: 16px; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; } .card h3 .ico { font-size: 20px; } .card p { font-size: 14px; color: var(--text-dim); } .card.hl { border-color: color-mix(in srgb, var(--accent) 45%, transparent); } /* feature rows */ .feature { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--card-border); } .feature:last-child { border-bottom: none; } .feature .no { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 17px; color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent); } .feature h3 { font-size: 17px; margin-bottom: 4px; } .feature p { font-size: 14.5px; color: var(--text-dim); } /* compare table */ .table-wrap { overflow-x: auto; border: 1px solid var(--card-border); border-radius: var(--radius); } table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 640px; } th, td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--card-border); vertical-align: top; } thead th { background: var(--bg-3); font-size: 14px; } th.us, td.us { background: color-mix(in srgb, var(--accent) 8%, transparent); } thead th.us { color: var(--accent); } td .yes { color: var(--ok); font-weight: 700; } td .no2 { color: var(--text-faint); } /* steps */ .steps { counter-reset: step; } .step { display: flex; gap: 16px; padding: 18px 0; } .step .dot { counter-increment: step; flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 15px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); } .step .dot::before { content: counter(step); } .step h3 { font-size: 16px; margin-bottom: 2px; } .step p { font-size: 14px; color: var(--text-dim); } /* faq */ .faq-item { border: 1px solid var(--card-border); border-radius: 12px; margin-bottom: 12px; background: var(--card); } .faq-item summary { cursor: pointer; padding: 16px 20px; font-weight: 600; font-size: 15.5px; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; } .faq-item summary::-webkit-details-marker { display: none; } .faq-item summary::after { content: "+"; color: var(--accent); font-size: 20px; flex: none; } .faq-item[open] summary::after { content: "−"; } .faq-item .a { padding: 0 20px 18px; font-size: 14.5px; color: var(--text-dim); } /* cta band */ .cta-band { margin: 56px auto; max-width: var(--maxw); padding: 0 20px; } .cta-band .inner { background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--bg-3)), var(--bg-3)); border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); border-radius: 18px; padding: 40px 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; } .cta-band h2 { font-size: 24px; font-weight: 800; } .cta-band p { color: var(--text-dim); font-size: 14.5px; margin-top: 6px; } .cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; } /* footer */ .site-footer { border-top: 1px solid var(--card-border); background: var(--bg-2); padding: 40px 0 28px; font-size: 14px; } .site-footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 28px; } .site-footer h4 { font-size: 14px; margin-bottom: 10px; color: var(--text); } .site-footer a { display: block; color: var(--text-dim); padding: 3px 0; } .site-footer a:hover { color: var(--accent); } .site-footer .legal { margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--card-border); color: var(--text-faint); font-size: 12.5px; line-height: 2; } .site-footer .legal a { display: inline; margin-right: 14px; } /* related products */ .related .card a.more { color: var(--accent); font-size: 13px; font-weight: 600; } @media (max-width: 860px) { .grid.c3, .grid.c4 { grid-template-columns: repeat(2, 1fr); } .site-footer .cols { grid-template-columns: 1fr 1fr; } } @media (max-width: 560px) { .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: 1fr; } .nav { display: none; } }