fix(comments): denser zibll-like chrome and guest fields

Tighten comment form density, collapse guest name/email behind a
toggle, and refine empty-state copy for closed/author-only views.

assets/css/frontend/comments.css

@@ -87,7 +87,7 @@
 
 .comment-form__inner {
     display: flex;
-    gap: 12px;
+    gap: 10px;
     align-items: flex-start;
 }
 
@@ -169,11 +169,74 @@
     align-items: center;
     gap: 8px;
     margin-left: auto;
+    flex-wrap: wrap;
+    justify-content: flex-end;
+}
+
+.comment-form__guest {
+    display: flex;
+    flex-direction: column;
+    align-items: flex-end;
+    gap: 6px;
+}
+
+.comment-form__guest-toggle {
+    background: none;
+    border: 0;
+    padding: 0;
+    cursor: pointer;
+    color: var(--muted-color, #8b9198);
+    white-space: nowrap;
+}
+
+.comment-form__guest-toggle:hover,
+.comment-form__guest-toggle[aria-expanded="true"] {
+    color: var(--focus-color, #f04494);
+}
+
+.comment-form__guest-fields {
+    display: flex;
+    gap: 6px;
+    align-items: center;
+    max-height: 0;
+    overflow: hidden;
+    opacity: 0;
+    transition: max-height 0.2s ease, opacity 0.15s ease;
+}
+
+.comment-form__guest-fields.is-open,
+.comment-form__guest-fields:not([hidden]) {
+    max-height: 48px;
+    opacity: 1;
 }
 
 .comment-form__guest-field {
-    width: 120px;
-    height: 32px;
+    width: 110px;
+    height: 30px;
+    font-size: 12px;
+    padding: 0 8px;
+}
+
+.comt-box .comt-textarea,
+.comt-box #comment {
+    min-height: 72px;
+    padding: 10px 12px;
+    border-radius: 8px;
+    font-size: 13px;
+    line-height: 1.5;
+    margin-bottom: 6px;
+}
+
+.comt-ctrl {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    flex-wrap: wrap;
+}
+
+.comment-form__submit {
+    height: 30px;
+    padding: 0 12px;
     font-size: 13px;
 }
 

assets/js/core/comments.js

@@ -675,6 +675,41 @@
     });
   }
 
-  window.AksrtFrontend.register("aksrt-comment-system", function () { initCommentSystem(); });
+
+  function initGuestFields() {
+    var root = document.getElementById("comments") || document;
+    root.querySelectorAll("[data-aksrt-guest-toggle]").forEach(function (btn) {
+      if (btn.dataset.aksrtGuestBound === "1") return;
+      btn.dataset.aksrtGuestBound = "1";
+      var wrap = btn.closest(".comment-form__guest");
+      var fields = wrap ? wrap.querySelector("[data-aksrt-guest-fields]") : null;
+      if (!fields) return;
+      btn.addEventListener("click", function (e) {
+        e.preventDefault();
+        var open = btn.getAttribute("aria-expanded") === "true";
+        btn.setAttribute("aria-expanded", open ? "false" : "true");
+        if (open) {
+          fields.setAttribute("hidden", "");
+          fields.classList.remove("is-open");
+        } else {
+          fields.removeAttribute("hidden");
+          fields.classList.add("is-open");
+          var first = fields.querySelector("input");
+          if (first) first.focus();
+        }
+      });
+      // Auto-open if browser restored values or validation fails later.
+      var form = btn.closest("form");
+      if (form) {
+        form.addEventListener("invalid", function () {
+          fields.removeAttribute("hidden");
+          fields.classList.add("is-open");
+          btn.setAttribute("aria-expanded", "true");
+        }, true);
+      }
+    });
+  }
+
+  window.AksrtFrontend.register("aksrt-comment-system", function () { initCommentSystem(); initGuestFields(); });
   window.AksrtFrontend.register("aksrt-comment-order", function (root) { initCommentOrder(root); });
 })();

inc/helpers/aksrt-comments.php

@@ -463,7 +463,7 @@ if (!function_exists('aksrt_comments_render_form')) :
 								<span class="comt-tips-left comment-form__reply-text"></span>
 								<span class="comt-tips-right"><a href="javascript:;" id="cancel-comment-reply-link" class="comment-form__cancel-reply"><i class="fas fa-times"></i> <?php esc_html_e('取消', 'aksrt'); ?></a></span>
 							</div>
-							<textarea id="comment" name="comment" class="form-control grin" rows="3" placeholder="<?php echo esc_attr((string) $ctx['box_placeholder']); ?>" required></textarea>
+							<textarea id="comment" name="comment" class="form-control grin comt-textarea" rows="2" placeholder="<?php echo esc_attr((string) $ctx['box_placeholder']); ?>" required></textarea>
 							<div class="comt-ctrl">
 								<div class="comment-toolbar" role="toolbar" aria-label="<?php esc_attr_e('评论工具栏', 'aksrt'); ?>">
 									<button type="button" class="comment-toolbar__btn"<?php echo empty($toolbar['smilie']) ? ' hidden' : ''; ?> title="<?php esc_attr_e('表情', 'aksrt'); ?>" data-toolbar-action="emoji"><i class="far fa-smile"></i></button>
@@ -474,8 +474,15 @@ if (!function_exists('aksrt_comments_render_form')) :
 								</div>
 								<div class="comment-form__submit-area">
 									<?php if (!$is_logged_in) : ?>
-										<input type="text" name="author" class="form-control form-control-sm comment-form__guest-field" placeholder="<?php esc_attr_e('昵称', 'aksrt'); ?>" required>
-										<input type="email" name="email" class="form-control form-control-sm comment-form__guest-field" placeholder="<?php esc_attr_e('邮箱', 'aksrt'); ?>" required>
+										<div class="comment-form__guest">
+											<button type="button" class="comment-form__guest-toggle muted-color em09" data-aksrt-guest-toggle aria-expanded="false">
+												<i class="fa fa-user-edit em09" aria-hidden="true"></i> <?php esc_html_e('填写昵称邮箱', 'aksrt'); ?>
+											</button>
+											<div class="comment-form__guest-fields" data-aksrt-guest-fields hidden>
+												<input type="text" name="author" class="form-control form-control-sm comment-form__guest-field" placeholder="<?php esc_attr_e('昵称', 'aksrt'); ?>" required>
+												<input type="email" name="email" class="form-control form-control-sm comment-form__guest-field" placeholder="<?php esc_attr_e('邮箱', 'aksrt'); ?>" required>
+											</div>
+										</div>
 									<?php endif; ?>
 									<button type="submit" class="btn btn-primary btn-sm comment-form__submit" id="comment-submit">
 										<i class="fas fa-paper-plane" aria-hidden="true"></i>
@@ -571,10 +578,21 @@ if (!function_exists('aksrt_comments_render_empty')) :
 	 * @param array<string,mixed> $ctx Comments context.
 	 */
 	function aksrt_comments_render_empty(array $ctx): void {
+		$closed = !comments_open();
 		$text = (string) ($ctx['empty_text'] ?? __('暂无评论内容', 'aksrt'));
+		if ($closed) {
+			$text = __('评论已关闭', 'aksrt');
+		} elseif (!empty($ctx['author_only'])) {
+			$text = __('暂无作者评论', 'aksrt');
+		}
+		$hint = $closed
+			? __('本文评论已关闭，仅可浏览历史留言', 'aksrt')
+			: (!empty($ctx['author_only'])
+				? __('切换到「查看全部」可浏览其他评论', 'aksrt')
+				: __('成为第一个评论者吧', 'aksrt'));
 		if (function_exists('aksrt_get_null')) {
 			echo aksrt_get_null($text, 40, 'null.svg', 'comment comment-null comments-empty', 220); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
-			echo '<p class="comments-empty__hint muted-3-color em09 text-center" style="margin-top:-20px;">' . esc_html__('成为第一个评论者吧', 'aksrt') . '</p>';
+			echo '<p class="comments-empty__hint muted-3-color em09 text-center" style="margin-top:-20px;">' . esc_html($hint) . '</p>';
 			return;
 		}
 		?>
@@ -583,7 +601,7 @@ if (!function_exists('aksrt_comments_render_empty')) :
 				<i class="far fa-comment-dots"></i>
 			</div>
 			<p class="comments-empty__text"><?php echo esc_html($text); ?></p>
-			<p class="comments-empty__hint"><?php esc_html_e('成为第一个评论者吧', 'aksrt'); ?></p>
+			<p class="comments-empty__hint"><?php echo esc_html($hint); ?></p>
 		</div>
 		<?php
 	}