/* ============================================================ 全国网速测试站 - 主样式（内置 经典蓝白 / 极客深色 双主题） 通过 切换 ============================================================ */ :root { --bg: #f4f7fb; --bg-grad: radial-gradient(1200px 500px at 20% -10%, #e3f0ff 0%, transparent 60%), #f4f7fb; --card: #ffffff; --card-border: #e4ebf4; --text: #1c2b3a; --text-sub: #5a6b7d; --muted: #8a9bab; --primary: #1677ff; --primary-2: #00b8d9; --primary-soft: rgba(22, 119, 255, .08); --primary-grad: linear-gradient(135deg, #1677ff 0%, #00b8d9 100%); --ok: #22c55e; --warn: #f59e0b; --bad: #ef4444; --header-bg: rgba(255, 255, 255, .92); --header-shadow: 0 1px 0 var(--card-border); --footer-bg: #0d1b2a; --footer-text: #b8c7d6; --shadow: 0 6px 24px rgba(20, 60, 120, .08); --radius: 14px; --radius-sm: 10px; } [data-theme="dark"] { --bg: #0b1420; --bg-grad: radial-gradient(1200px 500px at 20% -10%, rgba(22, 119, 255, .15) 0%, transparent 60%), #0b1420; --card: #12202f; --card-border: #1e3347; --text: #e6eef7; --text-sub: #a7b8ca; --muted: #6f8296; --primary: #3b9dff; --primary-2: #22d3ee; --primary-soft: rgba(59, 157, 255, .12); --primary-grad: linear-gradient(135deg, #3b9dff 0%, #22d3ee 100%); --ok: #34d399; --warn: #fbbf24; --bad: #f87171; --header-bg: rgba(11, 20, 32, .92); --header-shadow: 0 1px 0 var(--card-border); --footer-bg: #060d16; --footer-text: #8fa3b7; --shadow: 0 8px 28px rgba(0, 0, 0, .35); } * { box-sizing: border-box; margin: 0; padding: 0; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif; background: var(--bg-grad); background-attachment: fixed; color: var(--text); line-height: 1.75; min-height: 100vh; -webkit-font-smoothing: antialiased; } img, svg, canvas { max-width: 100%; } a { color: var(--primary); text-decoration: none; } a:hover { text-decoration: underline; } b { font-weight: 600; } .container { max-width: 1180px; margin: 0 auto; padding: 0 16px; } /* ---------- 头部 ---------- */ .site-header { position: sticky; top: 0; z-index: 60; background: var(--header-bg); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: var(--header-shadow); } .header-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; } .logo { display: flex; align-items: center; gap: 8px; color: var(--text); } .logo:hover { text-decoration: none; } .logo-mark { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-grad); color: #fff; box-shadow: 0 4px 12px rgba(22, 119, 255, .35); } .logo-text { font-size: 19px; font-weight: 700; letter-spacing: .5px; } .main-nav ul { list-style: none; display: flex; gap: 4px; } .main-nav a { display: block; padding: 8px 14px; border-radius: 8px; color: var(--text-sub); font-size: 15px; font-weight: 500; } .main-nav a:hover { background: var(--primary-soft); color: var(--primary); text-decoration: none; } .main-nav a.active { color: var(--primary); background: var(--primary-soft); } /* ---------- 主容器 ---------- */ main.container { padding-top: 26px; padding-bottom: 40px; } /* ---------- Hero ---------- */ .hero { text-align: center; padding: 8px 0 22px; } .hero h1 { font-size: clamp(24px, 4vw, 36px); font-weight: 800; letter-spacing: 1px; } .hero-sub { margin-top: 10px; color: var(--text-sub); font-size: 15px; max-width: 760px; margin-left: auto; margin-right: auto; } /* ---------- 卡片通用 ---------- */ .card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 22px; } .section-title { font-size: 21px; font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; } .section-title::before { content: ""; width: 4px; height: 18px; border-radius: 2px; background: var(--primary-grad); } .section-desc { color: var(--text-sub); font-size: 14px; margin-bottom: 14px; } /* ---------- 测速组件 ---------- */ .widget-head { margin-bottom: 16px; } .widget-title { font-size: 20px; font-weight: 700; display: flex; align-items: center; gap: 8px; } .widget-title .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); } .node-line { margin-top: 8px; color: var(--text-sub); font-size: 14px; } .node-line b { color: var(--text); } .gauge-row { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; } .gauge-box { position: relative; width: 300px; height: 190px; flex-shrink: 0; } .gauge-box canvas { display: block; width: 300px; height: 190px; } .gauge-num { position: absolute; left: 0; right: 0; bottom: 8px; text-align: center; pointer-events: none; } .gauge-num span { font-size: 44px; font-weight: 800; color: var(--primary); font-variant-numeric: tabular-nums; } .gauge-num em { font-style: normal; font-size: 14px; color: var(--text-sub); margin-left: 4px; } .gauge-side { flex: 1; min-width: 240px; display: flex; flex-direction: column; gap: 12px; } .beat-box { background: var(--primary-soft); border: 1px dashed var(--primary); border-radius: var(--radius-sm); padding: 14px 18px; } .beat-title { font-size: 13px; color: var(--text-sub); } .beat-num { font-size: 21px; font-weight: 700; margin-top: 2px; color: var(--text); } .beat-num b { font-size: 30px; color: var(--primary); } .beat-tip { font-size: 12px; color: var(--muted); margin-top: 2px; } .share-box { display: flex; flex-direction: column; gap: 4px; } .share-tip { font-size: 12px; color: var(--muted); } .ctrl-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 16px 0 10px; } .ctrl-row label { font-size: 14px; color: var(--text-sub); display: flex; align-items: center; gap: 6px; } .ctrl-row select { background: var(--card); color: var(--text); border: 1px solid var(--card-border); border-radius: 8px; padding: 8px 10px; font-size: 14px; outline: none; } .ctrl-row select:focus { border-color: var(--primary); } .btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 10px; padding: 11px 26px; font-size: 15px; font-weight: 600; cursor: pointer; transition: transform .15s, box-shadow .15s, opacity .15s; color: #fff; } .btn:active { transform: scale(.97); } .btn-primary { background: var(--primary-grad); box-shadow: 0 6px 16px rgba(22, 119, 255, .32); } .btn-primary:hover { opacity: .92; box-shadow: 0 8px 20px rgba(22, 119, 255, .4); } .btn-share { background: var(--primary-grad); box-shadow: 0 4px 12px rgba(0, 184, 217, .3); padding: 10px 18px; font-size: 14px; } .btn-share:disabled { opacity: .5; cursor: not-allowed; box-shadow: none; } .progress-wrap { margin: 10px 0 16px; } .progress-bar { height: 8px; border-radius: 6px; background: var(--card-border); overflow: hidden; } .progress-bar span { display: block; height: 100%; width: 0; border-radius: 6px; background: var(--primary-grad); transition: width .2s; } .progress-text { font-size: 13px; color: var(--muted); margin-top: 6px; } .result-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; } .result-item { border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 14px 16px; background: var(--bg); } .result-label { font-size: 13px; color: var(--text-sub); } .result-val { font-size: 26px; font-weight: 800; color: var(--text); font-variant-numeric: tabular-nums; margin-top: 2px; } .result-val small { font-size: 13px; color: var(--text-sub); font-weight: 500; margin-left: 4px; } .result-val.small { font-size: 15px; } .result-sub { font-size: 12px; color: var(--muted); } .widget-note { font-size: 12.5px; color: var(--muted); margin-top: 12px; } /* ---------- 热门入口 ---------- */ .hot-links { display: flex; flex-wrap: wrap; gap: 10px; } .hot-links a { border: 1px solid var(--card-border); border-radius: 999px; padding: 7px 16px; font-size: 14px; color: var(--text-sub); background: var(--bg); transition: all .15s; } .hot-links a:hover { color: var(--primary); border-color: var(--primary); text-decoration: none; } /* ---------- 全国导航 ---------- */ .region-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; } .region-tab { padding: 6px 16px; border-radius: 999px; font-size: 14px; cursor: pointer; border: 1px solid var(--card-border); color: var(--text-sub); background: var(--bg); transition: all .15s; } .region-tab.active { background: var(--primary-grad); color: #fff; border-color: transparent; } .region-group { display: none; } .region-group.active { display: block; } .prov-item { border: 1px solid var(--card-border); border-radius: var(--radius-sm); margin-bottom: 10px; background: var(--bg); overflow: hidden; } .prov-item summary { list-style: none; cursor: pointer; padding: 12px 16px; display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 600; } .prov-item summary::-webkit-details-marker { display: none; } .prov-item summary::before { content: "▸"; color: var(--primary); transition: transform .2s; font-size: 13px; } .prov-item[open] summary::before { transform: rotate(90deg); } .prov-link { color: var(--text); } .prov-link:hover { color: var(--primary); text-decoration: none; } .prov-count { margin-left: auto; font-size: 12px; color: var(--muted); font-weight: 400; } .city-wrap { padding: 0 16px 14px; } .city-item { padding: 8px 0; border-top: 1px dashed var(--card-border); } .city-item:first-child { border-top: 0; } .city-link { font-size: 15px; font-weight: 600; } .county-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; } .county-links a { font-size: 12.5px; color: var(--text-sub); border: 1px solid var(--card-border); border-radius: 6px; padding: 2px 9px; background: var(--card); } .county-links a:hover { color: var(--primary); border-color: var(--primary); text-decoration: none; } /* ---------- 参考榜 ---------- */ .table-scroll { overflow-x: auto; } .rank-table { width: 100%; border-collapse: collapse; font-size: 14px; } .rank-table th, .rank-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--card-border); white-space: nowrap; } .rank-table th { color: var(--text-sub); font-weight: 600; background: var(--bg); } .rank-table tr:hover td { background: var(--primary-soft); } .rank-table td:first-child { font-weight: 600; } /* ---------- 科普 ---------- */ .know-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 14px; } .know-card { border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 18px; background: var(--bg); } .know-icon { font-size: 26px; } .know-card h3 { font-size: 16px; margin: 6px 0; } .know-card p { font-size: 13.5px; color: var(--text-sub); } /* ---------- FAQ ---------- */ .faq-item { border: 1px solid var(--card-border); border-radius: var(--radius-sm); margin-bottom: 10px; background: var(--bg); overflow: hidden; } .faq-item summary { list-style: none; cursor: pointer; padding: 13px 16px; font-weight: 600; font-size: 15px; } .faq-item summary::-webkit-details-marker { display: none; } .faq-item summary::before { content: "▸"; color: var(--primary); margin-right: 8px; transition: transform .2s; display: inline-block; } .faq-item[open] summary::before { transform: rotate(90deg); } .faq-a { padding: 0 16px 14px; color: var(--text-sub); font-size: 14px; } .faq-a p { margin-bottom: 4px; } /* ---------- 链接块 ---------- */ .link-list { display: flex; flex-wrap: wrap; gap: 8px; } .link-list a { font-size: 13.5px; color: var(--text-sub); border: 1px solid var(--card-border); border-radius: 7px; padding: 5px 12px; background: var(--bg); } .link-list a:hover { color: var(--primary); border-color: var(--primary); text-decoration: none; } /* ---------- 面包屑 ---------- */ .breadcrumb { margin-bottom: 6px; } .breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; font-size: 13px; color: var(--muted); } .breadcrumb a { color: var(--muted); } .breadcrumb a:hover { color: var(--primary); } .breadcrumb .sep { color: var(--muted); } /* ---------- 页面头部 ---------- */ .page-head { margin: 4px 0 16px; } .page-head h1 { font-size: 26px; font-weight: 800; } .page-head p { color: var(--text-sub); margin-top: 6px; } /* ---------- 运营商 ---------- */ .isp-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 8px; } .isp-tag { background: var(--primary-soft); color: var(--primary); border-radius: 999px; padding: 6px 16px; font-size: 14px; font-weight: 600; } /* ---------- 城市列表（省份页） ---------- */ .tier-title { font-size: 16px; font-weight: 700; margin: 14px 0 8px; color: var(--text-sub); } .tier-title::before { content: "▪"; color: var(--primary); margin-right: 6px; } .city-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; } .city-node { border: 1px solid var(--card-border); border-radius: var(--radius-sm); padding: 10px 14px; background: var(--bg); } .city-name { font-size: 15px; font-weight: 700; } .mini-county { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 6px; } .mini-county a { font-size: 12px; color: var(--muted); border: 1px solid var(--card-border); border-radius: 5px; padding: 1px 7px; } .mini-county a:hover { color: var(--primary); border-color: var(--primary); text-decoration: none; } /* ---------- 简介 ---------- */ .prov-intro p, .city-intro p, .county-intro p { text-indent: 2em; color: var(--text-sub); font-size: 15px; margin-bottom: 10px; } /* ---------- 公式 ---------- */ .formula-body h3 { font-size: 16px; margin: 12px 0 4px; color: var(--text); } .formula-body h3::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); margin-right: 8px; vertical-align: 2px; } .formula-body p { color: var(--text-sub); font-size: 14px; margin-bottom: 6px; } .formula-body b { color: var(--text); } /* ---------- 页脚 ---------- */ .site-footer { background: var(--footer-bg); color: var(--footer-text); margin-top: 20px; padding: 34px 0 22px; } .footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; margin-bottom: 20px; } .footer-col h3 { color: #fff; font-size: 16px; margin-bottom: 10px; } .footer-col p { font-size: 13.5px; margin-bottom: 6px; } .footer-col a { color: var(--footer-text); } .footer-col a:hover { color: #fff; } .footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding-top: 14px; font-size: 12.5px; color: #72869b; } .footer-bottom p { margin-bottom: 4px; } .footer-bottom a { color: #72869b; } .footer-disclaimer { line-height: 1.6; } /* ---------- 分享图弹窗 ---------- */ .share-modal { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; background: rgba(8, 16, 28, .72); padding: 16px; backdrop-filter: blur(4px); } .share-modal.open { display: flex; } .share-modal-inner { background: var(--card); border-radius: var(--radius); padding: 18px; max-width: 420px; width: 100%; box-shadow: 0 20px 60px rgba(0, 0, 0, .4); text-align: center; max-height: 92vh; overflow: auto; } .share-modal-inner canvas { width: 100%; border-radius: 10px; } .share-modal-inner .share-actions { display: flex; gap: 10px; margin-top: 14px; } .share-modal-inner .share-actions .btn { flex: 1; } .share-modal-close { margin-top: 10px; font-size: 13px; color: var(--muted); cursor: pointer; } /* ---------- Toast ---------- */ .toast { position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%) translateY(20px); z-index: 120; background: #111827; color: #fff; padding: 10px 20px; border-radius: 999px; font-size: 14px; opacity: 0; pointer-events: none; transition: all .25s; box-shadow: 0 8px 24px rgba(0, 0, 0, .3); } .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); } /* ---------- 响应式 ---------- */ @media (max-width: 768px) { .header-inner { height: 56px; } .main-nav { display: none; } .gauge-row { flex-direction: column; align-items: stretch; } .gauge-box { margin: 0 auto; } .card { padding: 18px; } .section-title { font-size: 18px; } .result-grid { grid-template-columns: repeat(2, 1fr); } .hero h1 { font-size: 24px; } .rank-table { font-size: 13px; } .footer-cols { grid-template-columns: 1fr; gap: 16px; } } @media (min-width: 769px) { .main-nav { display: block !important; } }