/*
Theme Name: Sissi AI Lab Complete
Description: 面向普通 AI 学习者的简洁 WordPress 主题。配合 Sissi AI Learning 插件使用。
Version: 3.0.0
Requires at least: 6.6
Requires PHP: 8.0
Author: Sissi AI Lab
License: GPL-2.0-or-later
Text Domain: sissi-ai-lab
*/
:root{--ink:#232525;--muted:#626865;--line:#e0e3df;--soft:#f5f6f2;--yellow:#fff4c9;--green:#315e49}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-underline-offset:4px}img{max-width:100%;height:auto}button,input,textarea,select{font:inherit}a,button,label{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #a67a13;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4vw,50px);line-height:1.25;letter-spacing:-1.5px;margin-bottom:24px}h2{font-size:28px;line-height:1.4;margin-bottom:20px}h3{font-size:20px;line-height:1.45}p{margin-bottom:20px}.site-header{border-bottom:1px solid var(--line)}.site-bar{max-width:1180px;margin:auto;padding:22px 28px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-weight:750;font-size:20px;text-decoration:none}.brand small{display:block;font-size:11px;font-weight:500;letter-spacing:1px;color:var(--muted)}.custom-logo-link img{width:auto;max-height:58px}.menu{display:flex;flex-wrap:wrap;gap:12px 24px;list-style:none;padding:0;margin:0;font-size:14px}.menu a{text-decoration:none}.menu a:hover,.current-menu-item a{text-decoration:underline}.skip-link{position:absolute;top:-100px;left:10px}.skip-link:focus{top:10px;z-index:100;background:white;padding:12px}#main-content{max-width:1120px;margin:auto;padding:64px 28px 88px;min-height:65vh}.page-title{margin-bottom:36px}.entry-content{max-width:820px;margin:auto}.entry-content h2{margin-top:44px}.lead{font-size:18px;color:var(--muted);max-width:660px}.eyebrow{font-size:12px;letter-spacing:1.4px;color:var(--green);font-weight:650}.muted{color:var(--muted);font-size:14px}.sal-hero{align-items:center;gap:56px!important;padding:12px 0 56px}.sal-sample{background:var(--yellow);border-radius:22px;padding:32px}.sal-soft{background:var(--soft);border-radius:16px;padding:28px}.sal-section{border-top:1px solid var(--line);padding:48px 0}.sal-section:last-child{padding-bottom:0}.sal-section>.wp-block-columns{margin-bottom:0}.wp-block-columns{gap:32px}.sal-cta{margin:18px 0}.sal-button,.wp-block-button__link{display:inline-flex;justify-content:center;align-items:center;border-radius:100px;padding:12px 22px;min-height:46px;font-size:14px;font-weight:600;background:var(--ink);color:#fff;text-decoration:none}.sal-catalog{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.sal-course{padding-top:22px;border-top:2px solid var(--line)}.sal-course h2{font-size:21px;margin-top:0}.sal-course p{color:var(--muted)}.sal-meta{font-size:12px}.site-footer{max-width:1180px;margin:auto;padding:28px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px}.site-footer p{margin:0}.post-summary{padding:30px 0;border-bottom:1px solid var(--line)}
@media(max-width:781px){.site-bar{padding:18px 20px;flex-wrap:wrap;gap:16px}.site-bar nav{width:100%}.menu{gap:8px 18px}.menu a{display:block;padding:5px 0}#main-content{padding:36px 20px 64px}.sal-hero{gap:26px!important;padding-bottom:34px}.sal-section{padding:34px 0}.sal-sample{padding:25px}.sal-catalog{grid-template-columns:1fr}h2{font-size:25px}.lead{font-size:17px}.wp-block-column{min-width:0}.sal-cta .sal-button{max-width:100%;text-align:center}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}@media print{.site-header,.site-footer{display:none}#main-content{padding:0;max-width:none}}