/*
Theme Name: EYY Nova 新星
Theme URI: https://www.eyyzh.com/
Author: EYY Studio
Author URI: https://www.eyyzh.com/
Description: 易歪歪电商客服助手单页主题，浅色星空蓝风，突出最新版、20+平台覆盖与客服效率。
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: eyy-nova
Tags: one-column, custom-logo, featured-images
*/

:root {
  --nv-bg: #eef2fc;
  --nv-card: #ffffff;
  --nv-ink: #2b3353;
  --nv-muted: #6d7a9b;
  --nv-indigo: #5568dd;
  --nv-violet: #8f6ce0;
  --nv-sky: #8ac3f2;
  --nv-line: #dbe2f2;
  --nv-soft: #f6f8ff;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(800px 450px at 96% -4%, rgba(143,108,224,.12), transparent 60%),
    radial-gradient(760px 420px at 2% 25%, rgba(138,195,242,.16), transparent 60%),
    var(--nv-bg);
  color: var(--nv-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.78;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { line-height: 1.3; font-weight: 850; margin: 0 0 .55em; }
figure { margin: 0; }
.nv-shell { overflow: hidden; }
.nv-box { width: min(1180px,92%); margin-inline: auto; }

.nv-nav { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.85); backdrop-filter: blur(14px); border-bottom: 1px solid var(--nv-line); }
.nv-nav-in { width: min(1180px,92%); margin-inline: auto; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.nv-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 20px; }
.nv-brand i { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(135deg, var(--nv-indigo), var(--nv-violet)); color: #fff; font-style: normal; display: inline-flex; align-items: center; justify-content: center; box-shadow: 0 8px 18px rgba(85,104,221,.25); }
.nv-links { display: flex; gap: 26px; color: var(--nv-muted); font-weight: 600; font-size: 15px; }
.nv-links a:hover { color: var(--nv-indigo); }
.nv-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 22px; border: 0; border-radius: 14px; font-weight: 800; cursor: pointer; transition: transform .2s ease, box-shadow .2s ease; }
.nv-btn-main { background: linear-gradient(120deg, var(--nv-indigo), var(--nv-violet)); color: #fff; box-shadow: 0 12px 28px rgba(85,104,221,.25); }
.nv-btn-main:hover { transform: translateY(-2px); }
.nv-btn-ghost { background: #fff; color: var(--nv-indigo); border: 1px solid var(--nv-line); }
.nv-btn-ghost:hover { border-color: var(--nv-indigo); }

.nv-hero { padding: 78px 0 84px; }
.nv-hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 52px; align-items: center; }
.nv-badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--nv-line); padding: 7px 15px; border-radius: 999px; font-size: 13px; font-weight: 800; color: var(--nv-indigo); margin-bottom: 18px; box-shadow: 0 8px 18px rgba(70,86,130,.06); }
.nv-hero h1 { font-size: clamp(35px, 4.9vw, 55px); letter-spacing: -.5px; }
.nv-hero h1 mark { background: linear-gradient(120deg, var(--nv-indigo), var(--nv-violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nv-lead { color: var(--nv-muted); max-width: 560px; }
.nv-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 25px 0 12px; }
.nv-note { color: #8b97b4; font-size: 13px; }
.nv-media { border-radius: 22px; overflow: hidden; border: 1px solid #fff; box-shadow: 0 28px 70px rgba(52,70,120,.16); }
.nv-flags { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 44px; }
.nv-flag { background: #fff; border: 1px solid var(--nv-line); border-radius: 16px; padding: 16px 12px; text-align: center; }
.nv-flag b { display: block; font-size: 25px; color: var(--nv-indigo); }
.nv-flag small { color: var(--nv-muted); font-size: 13px; }

.nv-sec { padding: 76px 0; }
.nv-sec-white { background: rgba(255,255,255,.7); border-block: 1px solid var(--nv-line); }
.nv-head { max-width: 800px; margin: 0 auto 44px; text-align: center; }
.nv-kicker { display: inline-block; color: var(--nv-violet); font-weight: 800; letter-spacing: 1.5px; font-size: 13px; }
.nv-head h2 { font-size: clamp(28px,4vw,40px); }
.nv-head p { color: var(--nv-muted); }

.nv-plat { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.nv-plat-card { background: #fff; border: 1px solid var(--nv-line); border-radius: 18px; padding: 22px 18px; text-align: center; box-shadow: 0 12px 30px rgba(66,80,120,.05); }
.nv-plat-card i { display: inline-flex; width: 48px; height: 48px; border-radius: 15px; background: linear-gradient(135deg, #e8edff, #f0e6ff); align-items: center; justify-content: center; font-style: normal; font-size: 22px; margin-bottom: 12px; }
.nv-plat-card h3 { font-size: 17px; }
.nv-plat-card small { display: block; color: var(--nv-muted); font-size: 13px; margin-top: 4px; }

.nv-split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.nv-split h2 { font-size: clamp(26px,3.4vw,38px); }
.nv-split p { color: var(--nv-muted); }
.nv-check { list-style: none; margin: 18px 0 0; padding: 0; }
.nv-check li { display: flex; gap: 10px; align-items: flex-start; padding: 11px 0; border-bottom: 1px dashed #e0e6f3; color: var(--nv-muted); }
.nv-check li:before { content: "✓"; color: #5d8e5d; font-weight: 900; }
.nv-check li b { color: var(--nv-ink); }
.nv-photo { border-radius: 18px; overflow: hidden; border: 8px solid #fff; box-shadow: 0 22px 56px rgba(55,70,120,.13); }

.nv-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.nv-card { background: #fff; border: 1px solid var(--nv-line); border-radius: 18px; padding: 26px 24px; box-shadow: 0 12px 30px rgba(62,80,120,.05); }
.nv-card em { width: 44px; height: 44px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; background: #eef1ff; color: var(--nv-indigo); font-style: normal; font-weight: 900; margin-bottom: 16px; }
.nv-card h3 { font-size: 19px; }
.nv-card p { color: var(--nv-muted); font-size: 14px; margin: 0; }

.nv-faq { max-width: 830px; margin: auto; }
.nv-faq details { background: #fff; border: 1px solid var(--nv-line); border-radius: 14px; padding: 16px 22px; margin-bottom: 10px; }
.nv-faq summary { font-weight: 800; cursor: pointer; list-style: none; font-size: 17px; }
.nv-faq summary::-webkit-details-marker { display: none; }
.nv-faq details p { color: var(--nv-muted); margin: 8px 0 0; }

.nv-cta { border-radius: 24px; padding: 48px; background: linear-gradient(120deg, var(--nv-indigo), var(--nv-violet)); color: #fff; display: grid; grid-template-columns: 1.2fr auto; align-items: center; gap: 22px; box-shadow: 0 24px 60px rgba(85,104,221,.25); }
.nv-cta h2 { color: #fff; font-size: clamp(26px,3.4vw,37px); }
.nv-cta p { color: #e1e6ff; margin: 0; }
.nv-cta .nv-btn-main { background: #fff; color: var(--nv-indigo); }
.nv-foot { background: #2c3454; color: #c3cbe2; margin-top: 64px; padding: 30px 0; font-size: 14px; }
.nv-foot-in { width: min(1180px,92%); margin-inline: auto; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
@media (max-width: 960px) {
  .nv-hero-grid, .nv-split { grid-template-columns: 1fr; gap: 32px; }
  .nv-flags, .nv-plat, .nv-grid { grid-template-columns: 1fr 1fr; }
  .nv-links { display: none; }
  .nv-cta { grid-template-columns: 1fr; padding: 32px 24px; }
  .nv-sec { padding: 52px 0; }
}
@media (max-width: 560px) { .nv-flags, .nv-plat, .nv-grid { grid-template-columns: 1fr; } }