/*
Theme Name: 云赢任务悬赏
Theme URI: https://www.web1992.com/
Author: 云赢
Description: 面向百度搜索优化的轻量任务悬赏系统 WordPress 主题。
Version: 1.2.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: yunying-task
*/

:root {
  --brand: #1268ff;
  --brand-dark: #0847bd;
  --ink: #162033;
  --muted: #667085;
  --line: #e7ebf2;
  --soft: #f5f8ff;
  --white: #fff;
  --radius: 18px;
  --shadow: 0 14px 40px rgba(25, 61, 121, .10);
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.screen-reader-text:focus { position: fixed; z-index: 9999; top: 10px; left: 10px; width: auto; height: auto; padding: 10px 14px; clip: auto; background: #fff; }

.site-header { position: sticky; z-index: 50; top: 0; background: rgba(7, 38, 96, .96); color: #fff; backdrop-filter: blur(10px); }
.header-inner { min-height: 72px; display: flex; align-items: center; gap: 28px; }
.site-branding { flex: 0 0 auto; }
.custom-logo { max-height: 43px; width: auto; }
.text-logo { color: #fff; font-size: 22px; font-weight: 750; letter-spacing: .03em; }
.primary-nav { margin-left: auto; }
.primary-nav ul { display: flex; align-items: center; gap: 5px; margin: 0; padding: 0; list-style: none; }
.primary-nav a { display: block; padding: 23px 13px; color: rgba(255,255,255,.88); font-size: 15px; }
.primary-nav a:hover, .primary-nav .current-menu-item > a { color: #fff; }
.header-cta { padding: 9px 18px; border: 1px solid rgba(255,255,255,.5); border-radius: 999px; white-space: nowrap; }
.nav-toggle { display: none; margin-left: auto; padding: 8px; color: #fff; background: transparent; border: 0; }
.nav-toggle span { display: block; width: 24px; height: 2px; margin: 5px 0; background: currentColor; }

.hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(125deg, #071f51 0%, #0b56d9 55%, #21a5ff 100%); }
.hero::after { content: ""; position: absolute; inset: 0; opacity: .22; background-image: radial-gradient(circle at 78% 30%, #fff 0 2px, transparent 3px), radial-gradient(circle at 68% 68%, #fff 0 1px, transparent 2px); background-size: 80px 80px, 54px 54px; }
.hero-inner { position: relative; z-index: 1; min-height: 570px; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 55px; padding-block: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 14px; color: #88d6ff; font-size: 14px; font-weight: 700; letter-spacing: .08em; }
.hero h1 { max-width: 760px; margin: 0; font-size: clamp(38px, 5vw, 66px); line-height: 1.12; letter-spacing: -.035em; }
.hero-copy { max-width: 690px; margin: 24px 0 0; color: rgba(255,255,255,.8); font-size: 18px; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 23px; border: 1px solid transparent; border-radius: 9px; font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--brand-dark); background: #fff; box-shadow: 0 8px 28px rgba(0,0,0,.16); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.06); }
.button-brand { color: #fff; background: var(--brand); }
.hero-visual { padding: 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 28px; background: rgba(255,255,255,.08); box-shadow: 0 28px 70px rgba(2,20,55,.35); }
.hero-visual img { border-radius: 18px; }

.trust-strip { border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { padding: 25px 22px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; margin-bottom: 3px; }
.trust-item span { color: var(--muted); font-size: 14px; }

.section { padding-block: 88px; }
.section-soft { background: var(--soft); }
.section-dark { color: #fff; background: #081d43; }
.section-heading { max-width: 760px; margin: 0 auto 46px; text-align: center; }
.section-heading.left { margin-inline: 0; text-align: left; }
.section-heading h2 { margin: 0 0 12px; font-size: clamp(29px, 4vw, 43px); line-height: 1.25; letter-spacing: -.025em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 17px; }
.section-dark .section-heading p { color: rgba(255,255,255,.68); }
.intro-centered { max-width: 850px; margin: 0 auto 48px; text-align: center; }
.center-buttons { justify-content: center; }
.section-offset { margin-top: 60px; }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 6px 24px rgba(16,42,90,.045); }
.card:hover { border-color: #cbd9f5; box-shadow: var(--shadow); }
.card-icon { width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 20px; border-radius: 14px; color: #fff; background: linear-gradient(135deg, var(--brand), #36b9ff); font-size: 23px; font-weight: 800; }
.card h3 { margin: 0 0 10px; font-size: 21px; line-height: 1.35; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card-link { display: inline-flex; margin-top: 18px; color: var(--brand); font-weight: 700; }

.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 65px; }
.split-media { padding: 18px; border: 1px solid var(--line); border-radius: 26px; background: #fff; box-shadow: var(--shadow); }
.check-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px 20px; margin: 28px 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 27px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 900; }

.case-grid, .post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card, .post-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.case-card img, .post-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.card-body { padding: 22px; }
.card-body h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.4; }
.card-body p { margin: 0; color: var(--muted); font-size: 15px; }
.post-meta { margin-bottom: 8px; color: #8a94a6; font-size: 13px; }

.page-hero { padding-block: 78px; color: #fff; background: linear-gradient(120deg, #071f51, #0b62e8); }
.page-hero h1 { margin: 0 0 12px; font-size: clamp(34px, 5vw, 52px); line-height: 1.2; }
.page-hero p { max-width: 760px; margin: 0; color: rgba(255,255,255,.78); font-size: 17px; }
.breadcrumbs { margin-bottom: 20px; color: rgba(255,255,255,.68); font-size: 14px; }
.breadcrumbs a { color: #fff; }

.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 45px; }
.entry-content { min-width: 0; }
.entry-content > *:first-child { margin-top: 0; }
.entry-content h2 { margin-top: 2em; font-size: 30px; line-height: 1.35; }
.entry-content h3 { margin-top: 1.7em; font-size: 23px; }
.entry-content a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.entry-content img { margin-block: 24px; border-radius: 12px; }
.entry-content table { width: 100%; border-collapse: collapse; }
.entry-content th, .entry-content td { padding: 12px 14px; border: 1px solid var(--line); text-align: left; }
.sidebar-box { margin-bottom: 22px; padding: 24px; border: 1px solid var(--line); border-radius: 14px; }
.sidebar-box h2 { margin: 0 0 14px; font-size: 19px; }
.sidebar-box ul { margin: 0; padding: 0; list-style: none; }
.sidebar-box li + li { margin-top: 10px; }

.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 30px 25px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.price-card.is-featured { border: 2px solid var(--brand); box-shadow: var(--shadow); transform: translateY(-8px); }
.price-badge { position: absolute; top: -14px; right: 22px; padding: 4px 12px; border-radius: 999px; color: #fff; background: var(--brand); font-size: 13px; }
.price-card h2 { margin: 0; font-size: 25px; }
.price { margin: 18px 0 4px; color: var(--brand); font-size: 34px; font-weight: 800; }
.price-note { min-height: 48px; color: var(--muted); font-size: 14px; }
.price-features { flex: 1; margin: 22px 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.price-features li { position: relative; margin-bottom: 11px; padding-left: 23px; font-size: 14px; }
.price-features li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 800; }

.timeline { position: relative; max-width: 860px; margin-inline: auto; }
.timeline::before { content: ""; position: absolute; left: 18px; top: 5px; bottom: 5px; width: 2px; background: var(--line); }
.timeline-item { position: relative; margin-bottom: 28px; padding: 0 0 0 62px; }
.timeline-dot { position: absolute; left: 10px; top: 8px; width: 18px; height: 18px; border: 4px solid #dce9ff; border-radius: 50%; background: var(--brand); }
.timeline-card { padding: 25px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.timeline-card h2 { margin: 0 0 8px; font-size: 22px; }

.docs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.doc-card { padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.doc-card h2 { margin: 0 0 10px; font-size: 21px; }
.doc-card p { color: var(--muted); }

.cta { padding-block: 64px; color: #fff; background: linear-gradient(115deg, #0a48b7, #108cf4); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.cta h2 { margin: 0 0 7px; font-size: 32px; }
.cta p { margin: 0; color: rgba(255,255,255,.75); }

.pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
.pagination .page-numbers { min-width: 40px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; text-align: center; }
.pagination .current { color: #fff; border-color: var(--brand); background: var(--brand); }
.empty-state { padding: 55px 25px; border: 1px dashed #cdd5e4; border-radius: 16px; color: var(--muted); text-align: center; }

.site-footer { padding-top: 60px; color: rgba(255,255,255,.72); background: #061633; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px; padding-bottom: 45px; }
.site-footer h2 { margin: 0 0 16px; color: #fff; font-size: 18px; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li + li { margin-top: 9px; }
.footer-brand p { max-width: 390px; }
.footer-qr img { width: 118px; height: 118px; padding: 6px; border-radius: 8px; background: #fff; }
.footer-bottom { padding: 18px 0; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; text-align: center; }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 72px; padding: 10px 20px 20px; background: #071f51; }
  .primary-nav.is-open { display: block; }
  .primary-nav ul { display: block; }
  .primary-nav a { padding: 11px 5px; }
  .header-cta { display: none; }
  .hero-inner, .split { grid-template-columns: 1fr; }
  .hero-inner { min-height: auto; padding-block: 64px; }
  .hero-visual { max-width: 680px; }
  .card-grid, .case-grid, .post-grid, .docs-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding-block: 62px; }
  .hero h1 { font-size: 39px; }
  .hero-copy { font-size: 16px; }
  .hero-visual { padding: 9px; border-radius: 17px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .card-grid, .case-grid, .post-grid, .docs-grid, .pricing-grid { grid-template-columns: 1fr; }
  .price-card.is-featured { transform: none; }
  .check-list { grid-template-columns: 1fr; }
  .cta-inner { display: block; }
  .cta .button { margin-top: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
}