Initial plugin commit

assets/admin.css

@@ -0,0 +1,22 @@
+.post-type-kgv_faq #post-body-content .editor-post-title,
+.post-type-kgv_faq #titlediv #title {
+    font-weight: 600;
+}
+
+.post-type-kgv_faq .misc-pub-section.misc-pub-post-status,
+.post-type-kgv_faq .misc-pub-section.curtime {
+    display: block;
+}
+
+.post-type-kgv_faq .column-kgv_faq_order {
+    width: 90px;
+}
+
+.post-type-kgv_faq .column-kgv_faq_answer {
+    width: 35%;
+}
+
+.taxonomy-kgv_faq_cat .wrap h1,
+.post-type-kgv_faq .wrap h1 {
+    margin-bottom: 12px;
+}

assets/front.css

@@ -0,0 +1,91 @@
+.kgv-faq-wrapper {
+    margin: 30px 0;
+}
+
+.kgv-faq-filter {
+    margin-bottom: 20px;
+}
+
+.kgv-faq-filter select,
+.kgv-faq-search {
+    min-width: 240px;
+    max-width: 100%;
+    padding: 10px 12px;
+    border: 1px solid #d0d7de;
+    border-radius: 8px;
+    background: #fff;
+}
+
+.kgv-faq-search-wrap {
+    margin-bottom: 20px;
+}
+
+.kgv-faq-list {
+    display: grid;
+    gap: 14px;
+}
+
+.kgv-faq-item {
+    border: 1px solid #e5e7eb;
+    border-radius: 12px;
+    background: #fff;
+    overflow: hidden;
+}
+
+.kgv-faq-question {
+    margin: 0;
+}
+
+.kgv-faq-toggle {
+    width: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    gap: 16px;
+    padding: 16px 18px;
+    background: #fff;
+    border: 0;
+    cursor: pointer;
+    text-align: left;
+    font-size: 18px;
+    font-weight: 600;
+    color: #111827;
+}
+
+.kgv-faq-toggle:hover,
+.kgv-faq-toggle:focus {
+    background: #f9fafb;
+    outline: none;
+}
+
+.kgv-faq-icon {
+    flex: 0 0 auto;
+    font-size: 22px;
+    line-height: 1;
+    color: #6b7280;
+}
+
+.kgv-faq-toggle.is-open .kgv-faq-icon {
+    transform: rotate(45deg);
+}
+
+.kgv-faq-answer {
+    border-top: 1px solid #eef2f7;
+}
+
+.kgv-faq-answer__inner {
+    padding: 16px 18px 18px;
+    color: #374151;
+}
+
+.kgv-faq-answer__inner > *:first-child {
+    margin-top: 0;
+}
+
+.kgv-faq-answer__inner > *:last-child {
+    margin-bottom: 0;
+}
+
+.kgv-faq-item.is-hidden {
+    display: none;
+}

assets/front.js

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+document.addEventListener('click', function (event) {
+    const button = event.target.closest('[data-kgv-faq-toggle]');
+    if (!button) {
+        return;
+    }
+
+    const panelId = button.getAttribute('aria-controls');
+    const panel = document.getElementById(panelId);
+    if (!panel) {
+        return;
+    }
+
+    const isOpen = button.getAttribute('aria-expanded') === 'true';
+
+    button.setAttribute('aria-expanded', isOpen ? 'false' : 'true');
+    button.classList.toggle('is-open', !isOpen);
+    panel.classList.toggle('is-open', !isOpen);
+
+    if (isOpen) {
+        panel.setAttribute('hidden', '');
+    } else {
+        panel.removeAttribute('hidden');
+    }
+});
+
+document.addEventListener('input', function (event) {
+    const input = event.target.closest('[data-kgv-faq-search]');
+    if (!input) {
+        return;
+    }
+
+    const wrapper = input.closest('[data-kgv-faq]');
+    if (!wrapper) {
+        return;
+    }
+
+    const value = input.value.trim().toLowerCase();
+    const items = wrapper.querySelectorAll('[data-kgv-faq-item]');
+
+    items.forEach(function (item) {
+        const text = item.textContent.toLowerCase();
+        item.classList.toggle('is-hidden', value && !text.includes(value));
+    });
+});