/* ============================================================
   WIX 中文站 (wix.wang) — 全站样式
   基调：跟随 Wix 官方黑白现代感 + Wix 主蓝 CTA
   ============================================================ */

:root {
  --ink: #0a0a0a;
  --ink-2: #26262b;
  --text: #2c2c31;
  --muted: #6b6b6b;
  --paper: #ffffff;
  --bg-soft: #f6f6f7;
  --line: #e6e6e8;
  --primary: #0c6efc;
  --primary-dark: #0a58cc;
  --primary-soft: #eaf2ff;
  --amber: #faad4d;
  --ok: #0e8a5f;
  --bad: #d64545;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(10, 10, 10, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  color: var(--text);
  background: var(--paper);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; height: auto; }
a { color: var(--primary); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.3; margin: 0 0 14px; letter-spacing: -0.01em; }

.wrap { max-width: 1120px; margin-inline: auto; padding-inline: 20px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: 999px; border: 2px solid transparent;
  font-size: 1rem; font-weight: 700; line-height: 1.2; text-decoration: none;
  cursor: pointer; transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .12s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #2a2a2e; color: #fff; }
.btn-ghost { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--bg-soft); color: var(--ink); }
.btn-lg { padding: 15px 34px; font-size: 1.06rem; }
.btn-sm { padding: 9px 18px; font-size: .9rem; }

/* ---------- 页头 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 18px; height: 64px; position: relative; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; }
.brand-logo { height: 21px; width: auto; color: var(--ink); display: block; }
.brand-name { font-weight: 700; font-size: 1.02rem; color: var(--ink); letter-spacing: .06em; border-left: 1px solid var(--line); padding-left: 9px; }

.nav-panel { display: flex; align-items: center; gap: 22px; margin-left: auto; }
#main-nav { display: flex; gap: 22px; }
#main-nav a {
  color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .95rem;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
#main-nav a:hover { color: var(--primary); }
#main-nav a.active { color: var(--primary); border-bottom-color: var(--primary); }
.nav-cta { padding: 9px 20px; font-size: .9rem; }

.nav-toggle {
  display: none; margin-left: auto; width: 42px; height: 42px;
  background: none; border: 1px solid var(--line); border-radius: 10px; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.nav-toggle-bar { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; }

@media (max-width: 920px) {
  .nav-toggle { display: flex; }
  .nav-panel {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 6px;
    background: #fff; border-bottom: 1px solid var(--line);
    padding-top: 12px; padding-bottom: 18px;
    box-shadow: var(--shadow);
    margin-left: 0;
  }
  .site-header.nav-open .nav-panel { display: flex; }
  #main-nav { flex-direction: column; gap: 4px; width: 100%; }
  #main-nav a { padding: 10px 8px; border-bottom: none; border-radius: 8px; font-size: 1rem; }
  #main-nav a:hover { background: var(--bg-soft); }
  #main-nav a.active { background: var(--primary-soft); }
  .nav-cta { margin-top: 8px; width: 100%; }
}

/* ---------- 通用区块 ---------- */
.section { padding-top: 64px; padding-bottom: 64px; }
.section-alt { background: var(--bg-soft); }
.section-dark { background: var(--ink); }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  color: var(--primary); text-transform: uppercase; margin-bottom: 10px;
}
.section-dark .eyebrow { color: var(--amber); }
h2.section-title { font-size: clamp(1.45rem, 3vw, 2.1rem); font-weight: 800; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: #c9c9cf; }
.section-lead { color: var(--muted); font-size: 1.02rem; margin: 0; }

/* ---------- Hero ---------- */
.hero { background: var(--ink); color: #fff; }
.hero-inner { padding-top: 76px; padding-bottom: 76px; display: grid; grid-template-columns: 1.25fr .85fr; gap: 48px; align-items: center; }
.hero-eyebrow { color: var(--amber); font-weight: 700; letter-spacing: .1em; font-size: .85rem; margin: 0 0 14px; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.6vw, 3.3rem); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 18px; }
.hero .lead { color: #c9c9cf; font-size: 1.08rem; margin: 0 0 30px; max-width: 560px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 22px; }
.hero-trust { color: #8a8a92; font-size: .85rem; margin: 0; }
.hero-trust span + span::before { content: "·"; margin: 0 8px; color: #555; }

/* ---------- 页面头（内页） ---------- */
.page-head { background: var(--ink); color: #fff; padding-top: 22px; padding-bottom: 54px; }
.page-head .breadcrumb { padding-top: 0; padding-bottom: 26px; }
.page-head h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; margin-bottom: 14px; }
.page-head .lead { color: #c9c9cf; font-size: 1.05rem; max-width: 720px; margin: 0; }
.page-head .eyebrow { color: var(--amber); }

/* ---------- 面包屑 ---------- */
.breadcrumb { font-size: .85rem; color: var(--muted); padding-top: 18px; padding-bottom: 0; }
.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { margin: 0 8px; color: #bbb; }
.page-head .breadcrumb { color: #9a9aa2; }
.page-head .breadcrumb a:hover { color: #fff; }
.page-head .breadcrumb .sep { color: #5c5c63; }

/* ---------- 网格与卡片 ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 920px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr); } .hero-inner { grid-template-columns: minmax(0, 1fr); } }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.card h3 { font-size: 1.12rem; margin-bottom: 8px; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card-hover { transition: box-shadow .2s ease, transform .2s ease; }
.card-hover:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card-title-link { color: var(--ink); text-decoration: none; }
.card-title-link:hover { color: var(--primary); }

/* ---------- 徽章 / 标注 ---------- */
.badge {
  display: inline-block; padding: 3px 12px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; background: var(--bg-soft); color: var(--ink-2);
}
.badge-primary { background: var(--primary-soft); color: var(--primary-dark); }
.badge-amber { background: #fff3e0; color: #9a6413; }
.badge-dark { background: var(--ink); color: #fff; }
.note { font-size: .8rem; color: var(--muted); margin-top: 10px; }

/* ---------- 评分 ---------- */
.score-card { background: #fff; color: var(--text); border-radius: 18px; padding: 30px; box-shadow: var(--shadow); }
.score-total { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.score-total .num { font-size: 3rem; font-weight: 800; color: var(--ink); line-height: 1; }
.score-total .of { color: var(--muted); font-size: .95rem; }
.score-total .tag { margin-left: auto; }
.score-row { display: grid; grid-template-columns: 92px 1fr 44px; align-items: center; gap: 12px; margin-bottom: 12px; font-size: .9rem; }
.score-row .label { color: var(--ink-2); font-weight: 600; }
.bar { display: block; height: 9px; background: var(--bg-soft); border-radius: 999px; overflow: hidden; }
.bar-fill { display: block; height: 100%; border-radius: 999px; background: var(--primary); }
.bar-fill.mid { background: var(--amber); }
.score-row .val { text-align: right; font-weight: 700; color: var(--ink); }

/* ---------- 表格 ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table.spec { width: 100%; border-collapse: collapse; min-width: 780px; font-size: .93rem; }
table.spec th, table.spec td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.spec thead th { background: var(--ink); color: #fff; font-weight: 700; white-space: nowrap; }
table.spec tbody th { background: var(--bg-soft); font-weight: 700; color: var(--ink); white-space: nowrap; }
table.spec tbody tr:last-child td, table.spec tbody tr:last-child th { border-bottom: none; }
table.spec td.hl { background: var(--primary-soft); font-weight: 600; }
table.spec .price { font-weight: 800; color: var(--ink); font-size: 1.05rem; white-space: nowrap; }
table.spec .price small { display: block; font-weight: 500; color: var(--muted); font-size: .76rem; }

/* ---------- 步骤 ---------- */
.steps { display: grid; gap: 18px; counter-reset: step; }
.step { position: relative; padding-left: 62px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding-top: 20px; padding-right: 24px; padding-bottom: 20px; }
.step-num {
  position: absolute; left: 20px; top: 20px; width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: .95rem;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { margin: 0; color: var(--muted); font-size: .93rem; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 12px; max-width: 820px; }
.faq-item { border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 16px 48px 16px 20px;
  font-weight: 700; color: var(--ink); position: relative; font-size: .98rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-size: 1.3rem; color: var(--primary); font-weight: 700;
}
.faq-item[open] summary::after { content: "–"; }
.faq-body { padding: 0 20px 18px; color: var(--text); font-size: .95rem; }
.faq-body p:last-child { margin-bottom: 0; }

/* ---------- 优缺点 ---------- */
.tick, .cross { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.tick li, .cross li { padding-left: 30px; position: relative; font-size: .96rem; }
.tick li::before { content: "＋"; position: absolute; left: 0; top: 0; color: var(--ok); font-weight: 800; }
.cross li::before { content: "－"; position: absolute; left: 0; top: 0; color: var(--bad); font-weight: 800; }

/* ---------- 结论 / CTA ---------- */
.verdict { border-left: 4px solid var(--primary); background: var(--primary-soft); border-radius: 0 var(--radius) var(--radius) 0; padding: 22px 26px; }
.verdict h3 { margin-bottom: 8px; }
.verdict p { margin: 0; }

.cta-band { background: var(--ink); border-radius: 20px; padding: 48px 32px; text-align: center; }
.cta-band h2 { color: #fff; font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 10px; }
.cta-band p { color: #c9c9cf; max-width: 560px; margin: 0 auto 26px; }
.cta-band .btn { margin: 0 6px 10px; }
.cta-note { display: block; margin-top: 14px; color: #8a8a92; font-size: .8rem; }

.cta-inline {
  display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 24px; margin: 26px 0;
}
.cta-inline .txt { font-weight: 700; color: var(--ink); }
.cta-inline .sub { display: block; font-weight: 400; font-size: .85rem; color: var(--muted); margin-top: 2px; }

/* ---------- 正文 ---------- */
.prose { max-width: 780px; }
.prose p { line-height: 1.9; margin: 0 0 16px; }
.prose h2 { font-size: 1.5rem; margin-top: 42px; margin-bottom: 14px; font-weight: 800; }
.prose h3 { font-size: 1.18rem; margin-top: 30px; }
.prose ul, .prose ol { padding-left: 1.35em; margin: 0 0 16px; }
.prose li { margin-bottom: 7px; }
.prose a { text-decoration: none; border-bottom: 1px solid rgba(12, 110, 252, .35); }
.prose a:hover { border-bottom-color: var(--primary); }
.prose .table-scroll { margin: 18px 0; }
.layout-article { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 48px; padding-top: 48px; padding-bottom: 72px; }
.layout-article > * { min-width: 0; }
.toc { position: sticky; top: 88px; align-self: start; font-size: .9rem; }
.toc p { font-weight: 800; color: var(--ink); margin: 0 0 10px; font-size: .85rem; letter-spacing: .06em; }
.toc a { display: block; color: var(--muted); text-decoration: none; padding: 5px 0 5px 12px; border-left: 2px solid var(--line); }
.toc a:hover { color: var(--primary); border-left-color: var(--primary); }
@media (max-width: 920px) { .layout-article { grid-template-columns: minmax(0, 1fr); } .toc { display: none; } }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--ink); color: #c9c9cf; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-top: 56px; padding-bottom: 42px; }
.footer-logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 1.02rem; color: #fff; margin: 0 0 12px; letter-spacing: .06em; }
.footer-logo-svg { height: 19px; width: auto; color: #fff; }
.footer-desc { font-size: .88rem; color: #8a8a92; margin: 0; max-width: 300px; }
.footer-title { color: #fff; font-weight: 700; font-size: .92rem; margin: 0 0 12px; }
.site-footer nav a { display: block; color: #c9c9cf; text-decoration: none; font-size: .9rem; padding: 5px 0; }
.site-footer nav a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #26262b; padding-top: 20px; padding-bottom: 26px;
  display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap;
  font-size: .8rem; color: #8a8a92;
}
.footer-bottom p { margin: 0; }
@media (max-width: 920px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; gap: 26px; } }

/* ---------- 其他 ---------- */
.divider { border: none; border-top: 1px solid var(--line); margin: 40px 0; }
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.compare-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }