diff --git a/include/filter/locals.js b/include/filter/locals.js
index 11f7bb3..afe9c03 100644
--- a/include/filter/locals.js
+++ b/include/filter/locals.js
@@ -1,12 +1,25 @@
-const createPostSchema = require('hexo/lib/models/post');
-const createPageSchema = require('hexo/lib/models/page');
+const fs = require('fs');
+const path = require('path');
+const yaml = require('js-yaml');
 
 module.exports = hexo => {
     const RESERVED_KEYS = {
-        post: Object.keys(createPostSchema(hexo).paths),
-        page: Object.keys(createPageSchema(hexo).paths)
+        post: Object.keys(require('hexo/lib/models/post')(hexo).paths),
+        page: Object.keys(require('hexo/lib/models/page')(hexo).paths)
     };
 
+    function getThemeConfig(extension) {
+        if (fs.existsSync(path.join(hexo.theme_dir, '_config' + extension + '.yml'))) {
+            return yaml.safeLoad(fs.readFileSync(path.join(hexo.theme_dir, '_config' + extension + '.yml')));
+        }
+        return null;
+    }
+
+    const ALTERNATIVE_CONFIG = {
+        post: getThemeConfig('.post'),
+        page: getThemeConfig('.page')
+    }
+
     function getExtraConfig(source, reservedKeys) {
         const result = {};
         for (const key in source) {
@@ -31,13 +44,21 @@ module.exports = hexo => {
             locals.helper._p = locals._p;
         }
 
-        // site config already merged into theme config in hexo/lib/hexo/index.js#Hexo.prototype._generateLocals()
-        locals.config = Object.assign({}, Object.getPrototypeOf(locals).theme);
-        // merge page configs
-        if (locals.page.__post === true) {
-            Object.assign(locals.config, getExtraConfig(locals.page, RESERVED_KEYS.page));
-        } else if (locals.page.__page === true) {
-            Object.assign(locals.config, getExtraConfig(locals.page, RESERVED_KEYS.page));
+        const page = locals.page;
+        if (page) {
+            if ((page.layout !== 'page' || page.layout !== 'post') && ALTERNATIVE_CONFIG[page.layout]) {
+                // load alternative config if exists
+                locals.config = Object.assign({}, Object.getPrototypeOf(locals).config, ALTERNATIVE_CONFIG[page.layout])
+            } else {
+                // site config already merged into theme config in hexo/lib/hexo/index.js#Hexo.prototype._generateLocals()
+                locals.config = Object.assign({}, Object.getPrototypeOf(locals).theme);
+            }
+            // merge page configs
+            if (page.__post === true) {
+                Object.assign(locals.config, getExtraConfig(page, RESERVED_KEYS.page));
+            } else if (page.__page === true) {
+                Object.assign(locals.config, getExtraConfig(page, RESERVED_KEYS.page));
+            }
         }
 
         return locals;
diff --git a/layout/common/article.jsx b/layout/common/article.jsx
index 4e1f3b1..e8984b2 100644
--- a/layout/common/article.jsx
+++ b/layout/common/article.jsx
@@ -39,18 +39,18 @@ module.exports = class extends Component {
                             {/* Date */}
                             <time class="level-item has-text-grey" dateTime={date_xml(page.date)}>{date(page.date)}</time>
                             {/* Categories */}
-                            {page.categories && page.categories.length ? <div class="level-item">
+                            {page.categories && page.categories.length ? <span class="level-item">
                                 {(() => {
                                     const categories = [];
                                     page.categories.forEach((category, i) => {
                                         categories.push(<a class="has-link-grey" href={category.url}>{category.name}</a>);
                                         if (i < page.categories.length - 1) {
-                                            categories.push(' / ');
+                                            categories.push(<span>&nbsp;/&nbsp;</span>);
                                         }
                                     });
                                     return categories;
                                 })()}
-                            </div> : null}
+                            </span> : null}
                             {/* Read time */}
                             {article && article.readtime && article.readtime === true ? <span class="level-item has-text-grey">
                                 {(() => {