/*
Theme Name: REFHBDJNARDB 华北地震监测
Theme URI: https://refhbdjnardb.com/
Author: 瑞丰华北地震监测研究中心
Description: 面向地震监测、科研和公共服务机构的中国门户网站主题。
Version: 1.0.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: refhbdjnardb
Tags: news, one-column, two-columns, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, wide-blocks
*/
:root{--red:#a4161c;--blue:#163954;--paper:#f5f5f3;--ink:#282828;--line:#ddd}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.8 "Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.container{width:min(calc(100% - 40px),1240px);margin:auto}.site-header{background:#fff}.mast{min-height:112px;display:flex;align-items:center}.brand{display:flex;align-items:center;gap:15px}.emblem{width:60px;height:60px;display:grid;place-items:center;border:3px solid var(--red);border-radius:50%;color:var(--red);font:bold 28px serif}.brand-name{display:block;color:var(--red);font:bold 27px serif}.brand-sub{display:block;color:#888;font:9px Arial}.main-nav{background:var(--red);color:#fff}.main-nav ul{display:grid;grid-template-columns:repeat(7,1fr);list-style:none;margin:0;padding:0}.main-nav a{display:block;padding:15px;text-align:center}.main-nav a:hover{background:#790d12}.menu-toggle{display:none}.hero{padding:28px 0;background:var(--paper)}.hero-grid{display:grid;grid-template-columns:1.65fr .72fr;gap:22px}.hero-main{min-height:430px;position:relative;color:#fff;background:url("assets/images/center-building.jpg") center/cover;isolation:isolate}.hero-main:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#000c,transparent 70%)}.hero-copy{position:absolute;left:34px;right:30px;bottom:28px}.hero h1{font:bold clamp(28px,4vw,43px)/1.35 serif}.notice{background:#fff;padding:24px}.notice h2,.section-title{border-bottom:2px solid var(--red);padding-bottom:10px}.notice a{display:block;padding:15px 0;border-bottom:1px solid #eee}.section{padding:70px 0}.section-soft,.page-hero{background:var(--paper)}.columns{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.news-feature img{height:220px;width:100%;object-fit:cover}.news-list{list-style:none;padding:0}.news-list li{padding:13px 0;border-bottom:1px dotted #ccc}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.service-item{padding:34px 26px;background:#fff;border-right:1px solid var(--line)}.service-item:hover{background:var(--red);color:#fff}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project-item{position:relative;background:#222;color:#fff}.project-item img{width:100%;height:280px;object-fit:cover;opacity:.82}.project-item h3{position:absolute;inset:auto 0 0;margin:0;padding:45px 20px 18px;background:linear-gradient(transparent,#111)}.stats{background:var(--red);color:#fff}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:32px;border-right:1px solid #ffffff44}.stat strong{display:block;font:700 30px Georgia}.contact-band{padding:55px 0;background:var(--blue);color:#fff}.contact-layout{display:flex;align-items:center;justify-content:space-between}.button{display:inline-flex;padding:11px 25px;background:var(--red);color:#fff}.page-hero{padding:65px 0}.page-title{font:bold 40px serif}.content-wrap{padding:65px 0;min-height:420px}.content-grid{display:grid;grid-template-columns:1fr 280px;gap:60px}.sidebar{border-left:1px solid var(--line);padding-left:25px}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;padding:20px 0;border:0;background:none;text-align:left;font-weight:bold}.faq-answer{display:none;padding-bottom:20px}.faq-item.open .faq-answer{display:block}.site-footer{padding-top:55px;background:#222b31;color:#b9c1c6}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1fr;gap:7vw;padding-bottom:38px}.footer-nav{list-style:none;padding:0}.footer-bottom{border-top:1px solid #ffffff22;padding:17px 0;display:flex;justify-content:space-between;font-size:12px}@media(max-width:850px){.menu-toggle{display:block}.main-nav ul{grid-template-columns:1fr}.hero-grid,.content-grid{grid-template-columns:1fr}.columns,.service-grid,.project-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.brand-name{font-size:18px}.columns,.service-grid,.project-grid,.stat-grid,.footer-grid{grid-template-columns:1fr}.contact-layout,.footer-bottom{display:block}}