/*
Theme Name: Dongshu Hulian
Theme URI: https://dsyhunlian.com/
Description: 东数互联行业协会官网主题，面向数字基础设施、算力网络与互联网行业社会团体。
Version: 1.0.0
Author: Dongshu Hulian Studio
Author URI: https://dsyhunlian.com/
Tags: custom-logo, custom-menu, featured-images, grid-layout, full-width-template, translation-ready
Text Domain: dongshu-hulian
Domain Path: /languages
Requires at least: 6.2
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
*/
:root{--blue:#0757a6;--deep:#06366d;--cyan:#0a9bd7;--ink:#13243a;--muted:#66758a;--line:#dbe5f0;--soft:#f3f7fb;--white:#fff;--shadow:0 18px 45px rgba(9,52,103,.11);--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.75;font-size:16px}a{color:var(--blue);text-decoration:none;transition:.25s}a:hover{color:var(--cyan)}img{max-width:100%;height:auto;display:block}.container{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{position:relative;background:#fff;border-bottom:1px solid rgba(219,229,240,.8);z-index:10}.topbar{background:var(--deep);color:#dceafe;font-size:13px}.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 0}.site-branding{display:flex;align-items:center;gap:14px;padding:20px 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100%),url('assets/images/hero-conference.jpg') center/cover no-repeat;color:#fff}.hero-content{max-width:650px;padding:78px 0}.eyebrow{font-size:13px;letter-spacing:.18em;color:#9be7ff;font-weight:700}.hero h1{font-size:clamp(36px,5vw,64px);line-height:1.16;margin:18px 0;font-weight:800;letter-spacing:.02em}.hero p{font-size:19px;color:#e5f3ff;max-width:590px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 23px;border-radius:8px;font-weight:700;border:1px solid transparent}.btn-primary{background:var(--cyan);color:#fff;box-shadow:0 8px 22px rgba(10,155,215,.28)}.btn-primary:hover{background:#0787bf;color:#fff;transform:translateY(-2px)}.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}.btn-ghost:hover{background:#fff;color:var(--deep)}.section{padding:90px 0}.section-soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:38px}.section-kicker{font-size:13px;letter-spacing:.15em;color:var(--cyan);font-weight:800}.section-title{font-size:34px;line-height:1.3;margin:9px 0;color:var(--deep)}.section-intro{max-width:580px;color:var(--muted);margin:0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.stat{background:#fff;padding:28px}.stat strong{font-size:37px;color:var(--blue);display:block;line-height:1}.stat span{color:var(--muted);font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#b5d5f2}.card-body{padding:24px}.card h3{margin:0 0 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p{color:var(--muted);font-size:14px}.contact-strip{background:linear-gradient(110deg,var(--deep),#0873b6);color:#fff;border-radius:var(--radius);padding:46px 50px;display:flex;justify-content:space-between;align-items:center;gap:25px}.contact-strip h2{margin:0 0 8px;color:#fff}.contact-strip p{margin:0;color:#d4edff}.site-footer{background:#092849;color:#c8d8e9;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.2fr;gap:35px}.site-footer h3{color:#fff;font-size:16px;margin:0 0 16px}.site-footer a{color:#c8d8e9}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:7px 0}.footer-brand{font-size:21px;color:#fff;font-weight:800}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:15px;font-size:13px}.page-hero{background:linear-gradient(115deg,var(--deep),#0a83ba);padding:65px 0;color:#fff}.page-hero h1{font-size:44px;margin:0 0 8px}.breadcrumbs{font-size:13px;color:#a8c8e5}.breadcrumbs a{color:#d6f1ff}.content-area{padding:70px 0}.content-area h2,.content-area h3{color:var(--deep)}.content-area img{border-radius:12px}.post-card{display:grid;grid-template-columns:260px 1fr;gap:25px;border-bottom:1px solid var(--line);padding:24px 0}.post-card img{width:260px;height:170px;object-fit:cover;border-radius:10px}.pagination{margin-top:28px}.pagination a,.pagination span{display:inline-block;padding:8px 14px;border:1px solid var(--line);margin-right:6px;border-radius:6px}.error-page{text-align:center;padding:110px 0}.error-page h1{font-size:80px;color:var(--blue);margin:0}.logo-row{display:flex;gap:26px;flex-wrap:wrap;align-items:center}.logo-pill{padding:15px 22px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-weight:700;background:#fff}.faq details{border-bottom:1px solid var(--line);padding:19px 0}.faq summary{font-weight:700;cursor:pointer;color:var(--deep)}:focus-visible{outline:3px solid #ffbf47;outline-offset:3px}@media(max-width:800px){.topbar .container{display:none}.header-row{padding:8px 0}.menu-toggle{display:block}.main-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;padding:10px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.main-nav.is-open{display:block}.main-nav ul{display:block}.main-nav a{padding:13px 10px}.hero{min-height:540px}.section{padding:65px 0}.section-head,.contact-strip{display:block}.section-head .btn,.contact-strip .btn{margin-top:22px}.stats{grid-template-columns:repeat(2,1fr)}.cards,.news-list{grid-template-columns:1fr}.split{grid-template-columns:1fr;gap:32px}.split-image{height:280px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}.page-hero h1{font-size:34px}.post-card{grid-template-columns:1fr}.post-card img{width:100%;height:210px}}@media(max-width:480px){.container{width:min(100% - 28px,1160px)}.footer-grid{grid-template-columns:1fr}.hero h1{font-size:37px}.hero p{font-size:17px}.stats .stat{padding:22px 16px}.stat strong{font-size:29px}}