diff --git a/app/index/view/mobile/topic_power_prodline/index.html b/app/index/view/mobile/topic_power_prodline/index.html
index 28b1309a..54565edf 100644
--- a/app/index/view/mobile/topic_power_prodline/index.html
+++ b/app/index/view/mobile/topic_power_prodline/index.html
@@ -1,14 +1,35 @@
 {extend name="public/base" /}
 {block name="style"}
+<!-- 将rem适配JS移到这里，确保优先执行 -->
+<script type="text/javascript">
+    (function (doc, win) {
+        var docEl = doc.documentElement;
+        var resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize';
+        
+        function setRootFontSize() {
+            var clientWidth = docEl.clientWidth;
+            if (!clientWidth) return;
+            var fontSize = clientWidth / 7.5; // 750px/7.5=100px，375px/7.5=50px
+            // 直接修改内联样式，优先级最高
+            docEl.setAttribute('style', 'font-size: ' + fontSize + 'px !important;');
+        }
+        
+        setRootFontSize();
+        win.addEventListener(resizeEvt, setRootFontSize);
+        doc.addEventListener('DOMContentLoaded', setRootFontSize);
+    })(document, window);
+</script>
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/index.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/swiper.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/nav.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/advantage.css">
+<link rel="stylesheet" href="__CSS__/topic_power_prodline/moren.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/mask.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/product.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/product_list.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/product_card.css">
 <link rel="stylesheet" href="__CSS__/topic_power_prodline/footer.css">
+
 {/block}
 {block name="header"}
 <!-- 重置header头为空 -->
@@ -82,8 +103,8 @@
         <a class="product-left" href="{$tc_first_section_lf.link}">
             <img src="{$tc_first_section_lf.image}" alt="{$tc_first_section_lf.title}" class="product-img">
             <!-- 公共类+定位类：尺寸统一，定位不同 -->
-            <div class="product-img-hover product-img-1">
-                <img src="{$tc_first_section_lf.extra_image}" alt="{$tc_first_section_lf.short_title}">
+            <div class="product-img-hover  top55">
+                <img src="{$tc_first_section_lf.extra_image}" alt="{$tc_first_section_lf.short_title}" class="img1">
             </div>
         </a>
         {/notempty}
@@ -160,8 +181,8 @@
         <a class="product-left" href="{$hc_first_section_lf.link}">
             <img src="{$hc_first_section_lf.image}" alt="{$hc_first_section_lf.title}" class="product-img">
             <!-- 公共类+定位类：尺寸统一，定位不同 -->
-            <div class="product-img-hover product-img-1">
-                <img src="{$hc_first_section_lf.extra_image}" alt="{$hc_first_section_lf.short_title}">
+            <div class="product-img-hover">
+                <img src="{$hc_first_section_lf.extra_image}" alt="{$hc_first_section_lf.short_title}" class="img2">
             </div>
         </a>
         {/notempty}
@@ -237,8 +258,8 @@
         <a class="product-left" href="{$dc_first_section_lf.link}">
             <img src="{$dc_first_section_lf.image}" alt="{$dc_first_section_lf.short_title}" class="product-img">
             <!-- 公共类+定位类：尺寸和第一个完全一致，仅定位不同 -->
-            <div class="product-img-hover product-img-2" >
-                <img src="{$dc_first_section_lf.extra_image}" alt="{$dc_first_section_lf.short_title}">
+            <div class="product-img-hover right" >
+                <img src="{$dc_first_section_lf.extra_image}" alt="{$dc_first_section_lf.short_title}" class="img3">
             </div>
         </a>
         {/notempty}
@@ -275,26 +296,26 @@
     {assign name="dc_second_section" value=":array_splice($data.desktop_charger, 0, 2)" /}
     {notempty name="dc_second_section"}
     <div class="product-card-box">
-        <div class="product-card-container2">
+        <div class="product-card-container">
             {volist name="dc_second_section" id="dcs"}
-            <a class="product-card2" href="{$dcs.link}">
-                <div class="product-text2">
-                    <!-- 新增内部容器，确保所有内容左对齐一致性 -->
-                    <div class="product-text-content2">
-                        <div class="product-card-title2">{$dcs.title}</div> <!-- 测试超出一行省略 -->
-                        <div class="product-card-desc2">{$dcs.short_title}</div> <!-- 测试超出2行省略 -->
-                        <div class="product-card-link2">
-                            <img src="__IMAGES__/ljgd.png" alt="了解更多">
-                        </div>
+            <a class="product-card-wrap" href="{$dcs.link}">
+                <div class="product-card" href="#">
+                    <div class="product-card-img">
+                        <img src="{$dcs.image}" alt="{$dcs.short_title}">
+                    </div>
+                    <div class="product-card-text">
+                        <div class="product-card-title">{$dcs.title}</div>
+                        <div class="product-card-desc">{$dcs.short_title}</div>
+                    </div>
+                    <div class="product-card-link">
+                        <img src="__IMAGES__/ljgd.png" alt="查看更多">
                     </div>
-                </div>
-                <div class="product-card-img2">
-                    <img src="{$dcs.image}" alt="{$dcs.title}">
                 </div>
             </a>
             {/volist}
         </div>
     </div>
+
     {/notempty}
     {assign name="dc_three_section" value=":array_shift($data.desktop_charger)" /}
     {notempty name="dc_three_section"}
@@ -319,8 +340,8 @@
         <a class="product-left" href="{$wc_first_section_lf.link}">
             <img src="{$wc_first_section_lf.image}" alt="{$wc_first_section_lf.title}" class="product-img">
             <!-- 公共类+定位类：尺寸统一，定位不同 -->
-            <div class="product-img-hover product-img-1">
-                <img src="{$wc_first_section_lf.extra_image}" alt="{$wc_first_section_lf.title}">
+            <div class="product-img-hover  top70">
+                <img src="{$wc_first_section_lf.extra_image}" alt="{$wc_first_section_lf.title}" class="img4">
             </div>
         </a>
         {/notempty}
@@ -379,9 +400,9 @@
             <img src="{$cts_lf.image}" alt="{$cts_lf.title}" class="product-img">
             <!-- 公共类+定位类：尺寸统一，定位不同  -->
             <!--style="display:flex;justify-content: center;"-->
-            <div class="product-img-hover product-img-1" >
+            <div class="product-img-hover  top40" >
                 <!-- style="width:70%"-->
-                <img src="{$cts_lf.extra_image}" alt="{$cts_lf.title}">
+                <img src="{$cts_lf.extra_image}" alt="{$cts_lf.title}" class="img5">
             </div>
         </a>
         {/notempty}
@@ -443,6 +464,27 @@
 {/block}
 {block name="script"}
 <script type="text/javascript">
+// (function (doc, win) {
+//     var docEl = doc.documentElement,
+//         resizeEvt = 'orientationchange' in window ? 'orientationchange' : 'resize',
+//         recalc = function () {
+//             var clientWidth = docEl.clientWidth;
+//             if (!clientWidth) return;
+            
+//             // 设计稿750px → 基准font-size=100px，375px设备自动变为50px
+//             clientWidth = Math.min(clientWidth, 750); // 大屏不超过设计稿宽度
+//             clientWidth = Math.max(clientWidth, 320); // 小屏保底
+//             docEl.style.fontSize = 100 * (clientWidth / 750) + 'px';
+            
+//             // 将console.log放在recalc内部，每次计算后打印
+//             console.log(docEl.style.fontSize, '=docEl.style.fontSize=');
+//         };
+
+//     if (!doc.addEventListener) return;
+//     win.addEventListener(resizeEvt, recalc, false);
+//     doc.addEventListener('DOMContentLoaded', recalc, false);
+// })(document, window);
+
     let swiper=null;
     const advantageItems = document.querySelectorAll('.advantage-card');
     let scrollTop = 0; // 保存页面滚动位置
diff --git a/public/static/index/mobile/css/aboutus_introduction.css b/public/static/index/mobile/css/aboutus_introduction.css
index 4abad0d0..79a70684 100755
--- a/public/static/index/mobile/css/aboutus_introduction.css
+++ b/public/static/index/mobile/css/aboutus_introduction.css
@@ -23,7 +23,7 @@
 
 .iotbt1 {
   font-size: 18px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   padding-bottom: 24px;
   padding-top: 40px;
   font-weight: 700;
@@ -60,7 +60,7 @@
 
 .iotbtp1 {
   font-size: 14px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   padding-bottom: 11px;
   word-break: break-word;
@@ -69,7 +69,7 @@
 .iotbts1 {
   text-align: center;
   font-size: 12px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   color: #9e9e9f;
   word-break: break-word;
 }
@@ -140,7 +140,7 @@
   font-size: 14px;
   padding-top: 12px;
   text-align: center;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   overflow-wrap: break-word;
   word-break: break-word;
 }
@@ -152,7 +152,7 @@
 .sfbt1 {
   text-align: center;
   font-size: 18px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   padding-bottom: 24px;
   padding-top: 24px;
@@ -183,7 +183,7 @@
 .cit {
   width: 100%;
   font-size: 14px;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
   color: #000;
   display: flex;
   flex-direction: row;
@@ -237,7 +237,7 @@
 .wcu_s1 {
   color: #000;
   font: 16px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   font-weight: 500;
   padding: 20px 24px;
 }
diff --git a/public/static/index/mobile/css/aboutus_mileage.css b/public/static/index/mobile/css/aboutus_mileage.css
index 3600c77d..b8d4ba1a 100644
--- a/public/static/index/mobile/css/aboutus_mileage.css
+++ b/public/static/index/mobile/css/aboutus_mileage.css
@@ -598,7 +598,7 @@
     margin: auto;
     font-size: 1rem;
     color: #707070;
-    font-family: "Metropolis-Medium";
+    font-family: "HarmonyOS-Medium";
 }
 
 .oricoCnLc .gallery-thumbs .swiper-slide-thumb-active {
@@ -632,14 +632,14 @@
 .oricoCnLc .info h5 {
     font-size: #000;
     font-size: 1rem;
-    font-family: "Metropolis-Bold";
+    font-family: "HarmonyOS-Bold";
     padding: 2rem 2rem 0 1rem;
     margin: 0;
 }
 
 .oricoCnLc .info p {
     color: #707070;
-    font-family: "Metropolis-Regular";
+    font-family: "HarmonyOS-Regular";
     padding: 1rem;
 }
 
@@ -651,7 +651,7 @@
 
 .oricoCnLc .m_ach-b .title {
     font-size: 1.125rem;
-    font-family: "Metropolis-Bold";
+    font-family: "HarmonyOS-Bold";
     width: 98%;
     margin: auto;
     position: relative;
@@ -660,7 +660,7 @@
 
 .oricoCnLc .m_ach-b .chtitle {
     font-size: 1.125rem;
-    font-family: "Metropolis-Bold";
+    font-family: "HarmonyOS-Bold";
     width: 98%;
     margin: auto;
     position: relative;
@@ -677,7 +677,7 @@
 
 .oricoCnLc .m_ch-title {
     font-size: 1rem;
-    font-family: "Metropolis-Bold";
+    font-family: "HarmonyOS-Bold";
     width: 98%;
     margin: 1rem auto 0;
     padding: 1rem 0 0;
@@ -690,7 +690,7 @@
     font-size: 0.875;
     line-height: 1.5rem;
     color: #707070;
-    font-family: "Metropolis-Regular";
+    font-family: "HarmonyOS-Regular";
     width: 98%;
     margin: 1rem auto;
     padding: 0;
diff --git a/public/static/index/mobile/css/article_detail.css b/public/static/index/mobile/css/article_detail.css
index 8ec2055c..db171ddd 100644
--- a/public/static/index/mobile/css/article_detail.css
+++ b/public/static/index/mobile/css/article_detail.css
@@ -156,7 +156,7 @@
   border-radius: 8px;
   height: 48px;
   box-shadow: none;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
 }
 
 .oricoEGapp-articledetail .content .share_box .comment .comment_form>div input {
diff --git a/public/static/index/mobile/css/attachment_video.css b/public/static/index/mobile/css/attachment_video.css
index baf9c05b..ed6b17f1 100644
--- a/public/static/index/mobile/css/attachment_video.css
+++ b/public/static/index/mobile/css/attachment_video.css
@@ -33,7 +33,7 @@
   border-radius: 1rem;
   background-color: #fff;
   color: #6b6c6e;
-  font-family: "Metropolis-Medium";
+  font-family: "HarmonyOS-Medium";
   font-size: 0.875rem;
   display: inline-block;
   margin-bottom: 0.5rem;
diff --git a/public/static/index/mobile/css/contactus_bulkbuy.css b/public/static/index/mobile/css/contactus_bulkbuy.css
index 1532d1e9..66f299c5 100755
--- a/public/static/index/mobile/css/contactus_bulkbuy.css
+++ b/public/static/index/mobile/css/contactus_bulkbuy.css
@@ -16,7 +16,7 @@
   font-size: 18px;
   color: #004bfa;
   text-align: left;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: 700;
   margin-top: 0;
   margin-bottom: 12px;
@@ -27,7 +27,7 @@
   color: #707070;
   text-align: center;
   text-align: left;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   font-weight: 500;
 }
 
@@ -83,7 +83,7 @@
 
 .itlable {
   font-size: 12.5px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   color: #000000;
   font-weight: bold;
   padding-bottom: 5px;
@@ -106,7 +106,7 @@
   height: 48px;
   border: none;
   box-shadow: none;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
 }
 
 .itselectopen {
@@ -130,12 +130,12 @@
   padding: 15px;
   background: #f2f2f2;
   border-radius: 8px;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
 }
 
 .bttj {
   font-size: 14px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   /* width: 212px; */
 /*  height: 48px; */
@@ -173,7 +173,7 @@
 
 .iotbt1 {
   font-size: 18px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   padding-bottom: 24px;
   padding-top: 40px;
   font-weight: 700;
@@ -210,7 +210,7 @@
 
 .iotbtp1 {
   font-size: 14px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   padding-bottom: 11px;
   word-break: break-word;
@@ -219,7 +219,7 @@
 .iotbts1 {
   text-align: center;
   font-size: 12px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   color: #9e9e9f;
   word-break: break-word;
 }
@@ -290,7 +290,7 @@
   font-size: 14px;
   padding-top: 12px;
   text-align: center;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   overflow-wrap: break-word;
   word-break: break-word;
 }
@@ -302,7 +302,7 @@
 .sfbt1 {
   text-align: center;
   font-size: 18px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   padding-bottom: 24px;
   padding-top: 24px;
@@ -333,7 +333,7 @@
 .cit {
   width: 100%;
   font-size: 14px;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
   color: #000;
   display: flex;
   flex-direction: row;
@@ -388,7 +388,7 @@
 .wcu_s1 {
   color: #000;
   font-size: 16px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   font-weight: 500;
   padding: 20px 24px;
 }
diff --git a/public/static/index/mobile/css/contactus_distributor.css b/public/static/index/mobile/css/contactus_distributor.css
index 89fdad0f..d52a8c5d 100755
--- a/public/static/index/mobile/css/contactus_distributor.css
+++ b/public/static/index/mobile/css/contactus_distributor.css
@@ -16,7 +16,7 @@
   font-size: 18px;
   color: #004bfa;
   text-align: left;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: 700;
   margin-top: 0;
   margin-bottom: 12px;
@@ -27,7 +27,7 @@
   color: #707070;
   text-align: center;
   text-align: left;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   font-weight: 500;
 }
 
@@ -83,7 +83,7 @@
 
 .itlable {
   font-size: 12.5px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   color: #000000;
   font-weight: bold;
   padding-bottom: 5px;
@@ -106,7 +106,7 @@
   height: 48px;
   border: none;
   box-shadow: none;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
 }
 
 .itselectopen {
@@ -130,13 +130,13 @@
   padding: 15px;
   background: #f2f2f2;
   border-radius: 8px;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
   border: 0;
 }
 
 .bttj {
   font-size: 14px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   /* width: 212px; */
   padding: 15px 60px;
@@ -173,7 +173,7 @@
 
 .iotbt1 {
   font-size: 18px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   padding-bottom: 24px;
   padding-top: 40px;
   font-weight: 700;
@@ -210,7 +210,7 @@
 
 .iotbtp1 {
   font-size: 14px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   padding-bottom: 11px;
   word-break: break-word;
@@ -219,7 +219,7 @@
 .iotbts1 {
   text-align: center;
   font-size: 12px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   color: #9e9e9f;
   word-break: break-word;
 }
@@ -290,7 +290,7 @@
   font-size: 14px;
   padding-top: 12px;
   text-align: center;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   overflow-wrap: break-word;
   word-break: break-word;
 }
@@ -302,7 +302,7 @@
 .sfbt1 {
   text-align: center;
   font-size: 18px;
-  font-family: Metropolis-Bold, Metropolis;
+  font-family: HarmonyOS-Bold, HarmonyOS;
   font-weight: bold;
   padding-bottom: 24px;
   padding-top: 24px;
@@ -333,7 +333,7 @@
 .cit {
   width: 100%;
   font-size: 14px;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
   color: #000;
   display: flex;
   flex-direction: row;
@@ -387,7 +387,7 @@
 .wcu_s1 {
   color: #000;
   font: 16px;
-  font-family: Metropolis-Medium, Metropolis;
+  font-family: HarmonyOS-Medium, HarmonyOS;
   font-weight: 500;
   padding: 20px 24px;
 }
diff --git a/public/static/index/mobile/css/contactus_index.css b/public/static/index/mobile/css/contactus_index.css
index 58e38b0b..c1ee2dd4 100755
--- a/public/static/index/mobile/css/contactus_index.css
+++ b/public/static/index/mobile/css/contactus_index.css
@@ -7,7 +7,7 @@
   margin-top: 3.3rem;
 }
 .oricoEGapp-Contact .banner_title {
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 1.5rem;
   position: absolute;
   top: 50%;
@@ -24,7 +24,7 @@
   color: #000;
 }
 .oricoEGapp-Contact .title {
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 1rem;
 }
 .oricoEGapp-Contact .info {
@@ -43,12 +43,12 @@
   height: 3rem;
 }
 .oricoEGapp-Contact .info .right .des {
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
   font-size: 0.875rem;
   line-height: 1.25rem;
 }
 .oricoEGapp-Contact .info_title {
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 0.875rem;
   line-height: 1.25rem;
   margin-bottom: 0.22rem;
@@ -61,7 +61,7 @@
 }
 .oricoEGapp-Contact .question .title {
   margin-top: 0.5rem;
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 0.875rem;
   line-height: 1.25rem;
 }
@@ -86,7 +86,7 @@
 .oricoEGapp-Contact .send {
   display: block;
   background-color: #004bfa;
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 0.875rem;
   padding: 0.75rem 1.5rem;
   color: #fff;
@@ -98,7 +98,7 @@
   color: #ee2f53;
 }
 .oricoEGapp-Contact .contact_b {
-  font-family: "Metropolis-SemiBold";
+  font-family: "HarmonyOS-SemiBold";
   font-size: 1rem;
   padding-top: 1.125rem;
   padding-bottom: 1.125rem;
@@ -119,42 +119,42 @@
 .oricoEGapp-Contact input::-webkit-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact input:-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact input::-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact input:-ms-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea::-webkit-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea:-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea::-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea:-ms-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact .narskfPage {
   width: 100%;
diff --git a/public/static/index/mobile/css/contactus_message.css b/public/static/index/mobile/css/contactus_message.css
index ed09c22f..93f1a886 100755
--- a/public/static/index/mobile/css/contactus_message.css
+++ b/public/static/index/mobile/css/contactus_message.css
@@ -7,7 +7,7 @@
   margin-top: 3.3rem;
 }
 .oricoEGapp-Contact .banner_title {
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 1.5rem;
   position: absolute;
   top: 50%;
@@ -24,7 +24,7 @@
   color: #000;
 }
 .oricoEGapp-Contact .title {
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 1rem;
 }
 .oricoEGapp-Contact .info {
@@ -46,12 +46,12 @@
   width: 88% !important;
 }
 .oricoEGapp-Contact .info .right .des {
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
   font-size: 0.875rem;
   line-height: 1.25rem;
 }
 .oricoEGapp-Contact .info_title {
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 0.875rem;
   line-height: 1.25rem;
   margin-bottom: 0.22rem;
@@ -64,7 +64,7 @@
 }
 .oricoEGapp-Contact .question .title {
   margin-top: 0.5rem;
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 0.875rem;
   line-height: 1.25rem;
 }
@@ -89,7 +89,7 @@
 .oricoEGapp-Contact .send {
   display: block;
   background-color: #004bfa;
-  font-family: "Metropolis-Bold";
+  font-family: "HarmonyOS-Bold";
   font-size: 0.875rem;
   padding: 0.75rem 1.5rem;
   color: #fff;
@@ -101,7 +101,7 @@
   color: #ee2f53;
 }
 .oricoEGapp-Contact .contact_b {
-  font-family: "Metropolis-SemiBold";
+  font-family: "HarmonyOS-SemiBold";
   font-size: 1rem;
   padding-top: 1.125rem;
   padding-bottom: 1.125rem;
@@ -122,40 +122,40 @@
 .oricoEGapp-Contact input::-webkit-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact input:-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact input::-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact input:-ms-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea::-webkit-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea:-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea::-moz-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
 .oricoEGapp-Contact textarea:-ms-input-placeholder {
   color: #9e9e9f;
   font-size: 0.875rem;
-  font-family: "Metropolis-Regular";
+  font-family: "HarmonyOS-Regular";
 }
diff --git a/public/static/index/mobile/css/header.css b/public/static/index/mobile/css/header.css
index e97691eb..c54b2ca7 100755
--- a/public/static/index/mobile/css/header.css
+++ b/public/static/index/mobile/css/header.css
@@ -29,7 +29,7 @@
   display: none;
 }
 .oircoEgapp-head .top-menu .it-ct {
-  font-family: "Metropolis-SemiBold";
+  font-family: "HarmonyOS-SemiBold";
   font-weight: bold;
 }
 .oircoEgapp-head .top-menu .it-ct .it-1 {
diff --git a/public/static/index/mobile/css/public.css b/public/static/index/mobile/css/public.css
index 027da5c9..23e43f7f 100755
--- a/public/static/index/mobile/css/public.css
+++ b/public/static/index/mobile/css/public.css
@@ -1,20 +1,20 @@
 @font-face {
-	font-family: "Metropolis";
-	src: url("../fonts/Metropolis-Regular.otf") format("opentype");
+	font-family: "HarmonyOS";
+	src: url("../fonts/HarmonyOS-Regular.otf") format("opentype");
 	font-weight: normal;
 	font-style: normal;
 }
 
 @font-face {
-	font-family: "Metropolis-Bold";
-	src: url("../fonts/Metropolis-Bold.ttf") format("opentype");
+	font-family: "HarmonyOS-Bold";
+	src: url("../fonts/HarmonyOS-Bold.otf") format("opentype");
 	font-weight: normal;
 	font-style: normal;
 }
 
 @font-face {
-	font-family: "Metropolis-Medium";
-	src: url("../fonts/Metropolis-Medium.ttf") format("opentype");
+	font-family: "HarmonyOS-Medium";
+	src: url("../fonts/HarmonyOS-Medium.otf") format("opentype");
 	font-weight: normal;
 	font-style: normal;
 }
@@ -22,7 +22,7 @@
 * {
 	margin: 0;
 	padding: 0;
-	/* font-family: 'Metropolis'; */
+	/* font-family: 'HarmonyOS'; */
 	-ms-overflow-style: none;
 	/* IE 和 Edge */
 	scrollbar-width: none;
@@ -88,7 +88,7 @@ a {
 }
 
 body {
-	font-family: 'Metropolis-SemiBold';
+	font-family: 'HarmonyOS-SemiBold';
 }
 
 /* 分页样式 */
diff --git a/public/static/index/mobile/css/style.css b/public/static/index/mobile/css/style.css
index d0d04e21..9942cb43 100755
--- a/public/static/index/mobile/css/style.css
+++ b/public/static/index/mobile/css/style.css
@@ -1,29 +1,30 @@
 @font-face {
-	font-family: "Metropolis";
-	src: url("../fonts/Metropolis-Regular.otf") format("opentype");
+	font-family: "HarmonyOS";
+	src: url("//ow.static.f2b211.com/static/fonts/HarmonyOS_Sans_SC_Regular.woff2") format("woff2");
 	font-weight: normal;
 	font-style: normal;
 }
 @font-face {
-	font-family: "Metropolis-Bold";
-	src: url("../fonts/Metropolis-Bold.otf") format("opentype");
+	font-family: "HarmonyOS-Bold";
+	src: url("//ow.static.f2b211.com/static/fonts/HarmonyOS_Sans_SC_Bold.woff2") format("woff2");
 	font-weight: normal;
 	font-style: normal;
 }
 @font-face {
-	font-family: "Metropolis-Medium";
-	src: url("../fonts/Metropolis-Medium.otf") format("opentype");
+	font-family: "HarmonyOS-Medium";
+	src: url("//ow.static.f2b211.com/static/fonts/HarmonyOS_Sans_SC_Medium.woff2") format("woff2");
 	font-weight: normal;
 	font-style: normal;
 }
+/* HarmonyOS-SemiBold1 */
 @font-face {
-	font-family: "Metropolis-SemiBold";
-	src: url("../fonts/Metropolis-SemiBold.otf") format("opentype");
+	font-family: "HarmonyOS-SemiBold";
+	src: url("//ow.static.f2b211.com/static/fonts/HarmonyOS_Sans_SC_Bold.woff2") format("woff2");
 	font-weight: normal;
 	font-style: normal;
 }
 body {
-  font-family: 'Metropolis-SemiBold';
+  font-family: 'HarmonyOS-SemiBold';
   margin: auto;
   background-color: #f5f5f5;
   max-width: 750px;
@@ -591,7 +592,7 @@ button.swiper-pagination-bullet {
 .Innew-text .title {
   font-size: 2.5rem;
   padding-bottom: 1rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 .Inpro-text {
   padding: 2rem 0 0.8rem;
@@ -600,7 +601,7 @@ button.swiper-pagination-bullet {
 .Inpro-text .title {
   font-size: 1.5rem;
   padding-bottom: 1rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 
 .Innew-text .more {
@@ -635,7 +636,7 @@ video img {
   font-size: 1.2rem;
   max-height: 3rem;
   overflow: hidden;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 .inprotext .t-f16 {
   font-size: 1rem;
@@ -957,12 +958,12 @@ video img {
   margin: auto;
   line-height: 2rem;
   padding: 0 3rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 .ban-t {
   padding: 0.5rem 3rem;
   font-size: 1.125rem;
-  font-family: 'Metropolis-Regular';
+  font-family: 'HarmonyOS-Regular';
 }
 .btn-more {
   background: transparent;
@@ -979,7 +980,7 @@ video img {
   margin: auto;
   font-size: 1rem;
   font-weight: 600;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 /*类别*/
 .category {
@@ -1095,11 +1096,11 @@ video img {
   padding: 0.2rem 0;
   text-align: center;
   margin: 0;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 .num-bg li p {
   font-size: 0.8rem;
-  font-family: 'Metropolis-Regular';
+  font-family: 'HarmonyOS-Regular';
 }
 /*标题*/
 .Tech-text {
@@ -1115,7 +1116,7 @@ video img {
 .Tech-text p {
   padding: 1rem 0;
   font-size: 0.875rem;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 
 .pos-text {
@@ -1125,7 +1126,7 @@ video img {
   color: #fff;
   font-size: 0.825rem;
   margin: 0 auto;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
   height: 2rem;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -1157,7 +1158,7 @@ video img {
   font-size: 0.9rem;
   padding: 1rem 0;
   line-height: 1.3em;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
   word-break: break-all;
 }
 .faq span {
@@ -1172,7 +1173,7 @@ video img {
   font-size: 0.875rem;
   line-height: 1.75em;
   color: #666;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 .faq i {
   position: absolute;
@@ -1209,7 +1210,7 @@ video img {
   word-wrap: break-word;
   overflow: hidden;
   height: 1.5rem;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
   font-weight: 400;
   word-break: break-all;
 }
@@ -1217,7 +1218,7 @@ video img {
   font-size: 1.125rem;
   color: #7f7f7f;
   padding-bottom: 1rem;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
   font-weight: 400;
 }
 /*foot */
@@ -1249,7 +1250,7 @@ video img {
 }
 .foot-in h3 {
   font-size: 1.25rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
   font-weight: 100;
 }
 .logo-input {
@@ -1292,7 +1293,7 @@ video img {
 .foot-cate li p {
   font-size: 0.7rem;
   line-height: 2.5rem;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
   word-wrap: break-word;
 }
 .foot-wei {
@@ -1327,7 +1328,7 @@ video img {
   width: 100%;
   height: 1.2rem;
   cursor: pointer;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 /*下拉*/
 .m_footer .left {
@@ -1375,7 +1376,7 @@ video img {
   text-align: center;
   font-size: 12px;
   padding-bottom: 0.5rem;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 /*下拉*/
 .mask-up {
@@ -1985,7 +1986,7 @@ video img {
 }
 .swiper-slide a {
   color: #000;
-  font-family: 'Metropolis-SemiBold';
+  font-family: 'HarmonyOS-SemiBold';
 }
 .swiper-slide img {
   max-width: 100%;
@@ -2491,7 +2492,7 @@ video img {
   margin-right: 0px;
   line-height: 40px;
   font-weight: 600;
-  font-family: Metropolis !important;
+  font-family: HarmonyOS !important;
   color: #666;
   text-align: left;
 }
@@ -3479,26 +3480,26 @@ video img {
   font-size: 1.5rem;
   width: 90%;
   margin: 4rem auto 0;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
 }
 .timedesin {
   font-size: 0.875rem;
   padding: 0.5rem 1rem;
   line-height: 1.3rem;
   width: 90%;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 .timeblue {
   color: #004bfa;
   font-size: 1.125rem;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 .timeblue img {
   vertical-align: middle;
 }
 .timeblue a {
   color: #004bfa;
-  font-family: 'Metropolis-Medium';
+  font-family: 'HarmonyOS-Medium';
 }
 /*视频*/
 .video-youtu {
@@ -3558,7 +3559,7 @@ video img {
 }
 .vision-title {
   font-size: 1rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
   width: 98%;
   margin: 1rem auto 0;
 }
@@ -3566,7 +3567,7 @@ video img {
   font-size: 0.875;
   line-height: 1.5rem;
   color: #707070;
-  font-family: 'Metropolis-Regular';
+  font-family: 'HarmonyOS-Regular';
   width: 98%;
   margin: 1rem auto;
 }
@@ -3584,7 +3585,7 @@ video img {
 }
 .brand_title {
   font-size: 1.125rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
   width: 98%;
   margin: 1rem auto 0;
   position: relative;
@@ -3602,7 +3603,7 @@ video img {
   font-size: 0.875;
   line-height: 1.5rem;
   color: #000000;
-  font-family: 'Metropolis-Regular';
+  font-family: 'HarmonyOS-Regular';
   width: 98%;
   margin: 1rem auto;
 }
@@ -3655,7 +3656,7 @@ video::-webkit-media-controls-current-time-display {
 }
 .m_ach .title {
   font-size: 1.125rem;
-  font-family: 'Metropolis-Bold';
+  font-family: 'HarmonyOS-Bold';
   width: 98%;
   margin: 1rem auto 0;
   position: relative;
@@ -3680,7 +3681,7 @@ video::-webkit-media-controls-current-time-display {
 }
 .m_ach .list-num li p {
   color: #707070;
-  font-family: 'Metropolis-Regular';
+  font-family: 'HarmonyOS-Regular';
 }
 /*新闻评测*/
 .news-vertu {
@@ -3976,7 +3977,7 @@ video::-webkit-media-controls-current-time-display {
   border-radius: 8px;
   height: 48px;
   box-shadow: none;
-  font-family: Metropolis-Regular, Metropolis;
+  font-family: HarmonyOS-Regular, HarmonyOS;
 }
 .comment_area {
   width: 100% !important;
diff --git a/public/static/index/mobile/css/topic_power_prodline/advantage.css b/public/static/index/mobile/css/topic_power_prodline/advantage.css
index 79c71172..a5197bbc 100644
--- a/public/static/index/mobile/css/topic_power_prodline/advantage.css
+++ b/public/static/index/mobile/css/topic_power_prodline/advantage.css
@@ -1,54 +1,65 @@
 /* 核心模块：固定90%宽度（PC端），优化移动端边距 */
 .advantage-section {
-	width: 90%;
+	width: 93.5%;
 	margin: 0 auto;
-	padding: 4rem 0 3rem 0;
+    padding-top:0.99rem;
 	position: relative;
 	z-index: 1;
 	height: auto !important;
 	min-height: auto !important;
+    margin-bottom: 0.51rem;
 }
 
 /* 标题容器：恢复原有居中样式 */
 .advantage-section__title {
-	font-size: clamp(1.5rem, 3vw, 2rem);
+	font-size: 0.46rem;
 	font-weight: 700;
 	text-align: center;
-	color: #333;
-	line-height: 1.2;
-	margin-bottom: clamp(1.5rem, 2vw, 2.5rem);
+	color: #101010;
+    margin:0 auto;
+	margin-bottom: 0.51rem;
+    width: 80%;
 }
 
-/* 列表容器：强制设置高度相关属性，确保内容正常显示 */
+/* 列表容器：改为wrap换行，实现2+3布局，间距设为0.08rem（8px） */
 .advantage-section__list {
 	display: flex;
-	justify-content: center;
+	justify-content: flex-start; /* 左对齐排列 */
 	align-items: flex-start;
-	gap: clamp(0.1rem, 0.3vw, 0.8rem);
+	gap: 0.08rem; /* 列间距：设计稿8px=0.08rem */
+	row-gap: 0.08rem; /* 行间距：设计稿8px=0.08rem */
 	width: 100% !important;
-	flex-wrap: nowrap;
-	overflow: visible !important; /* 改为visible确保内容显示 */
+	flex-wrap: wrap; /* 允许换行 */
+	overflow: visible !important;
 	padding: 0 !important;
-	/* 强制设置高度相关属性 */
 	height: auto !important;
-	min-height: 1px !important; /* 确保容器至少有高度 */
-	position: relative !important; /* 建立BFC */
+	min-height: 1px !important;
+	position: relative !important;
 }
 
-/* 卡片包裹容器：确保为块级元素并继承高度 */
+/* 卡片包裹容器：动态宽度控制 */
 .advantage-card-wrap {
 	display: block !important;
-	width: 100% !important;
 	height: auto !important;
 	min-height: 1px !important;
 }
 
-/* 卡片核心：高度自适应内容 */
+/* 第一行2个卡片：宽度=(100% - 1个间距)/2 */
+.advantage-card-wrap:nth-child(1),
+.advantage-card-wrap:nth-child(2) {
+	width: calc((100% - 0.08rem) / 2) !important;
+}
+
+/* 第二行3个卡片：宽度=(100% - 2个间距)/3 */
+.advantage-card-wrap:nth-child(3),
+.advantage-card-wrap:nth-child(4),
+.advantage-card-wrap:nth-child(5) {
+	width: calc((100% - 2 * 0.08rem) / 3) !important;
+}
+
+/* 卡片核心：宽度继承父容器，高度自适应 */
 .advantage-card {
-	flex: 0 0 calc((100% - 4 * clamp(0.1rem, 0.3vw, 0.8rem)) / 5);
-	min-width: calc((100% - 4 * clamp(0.1rem, 0.3vw, 0.8rem)) / 5);
-	max-width: calc((100% - 4 * clamp(0.1rem, 0.3vw, 0.8rem)) / 5);
-	border-radius: 0.5rem;
+	width: 100% !important;
 	overflow: hidden;
 	box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.1);
 	transition: transform 0.3s ease;
@@ -56,265 +67,77 @@
 	background: #fff;
 	position: relative;
 	z-index: 1;
-	height: auto !important; /* 高度自适应内容 */
+	height: auto !important;
 	display: flex;
 	flex-direction: column;
+    border-radius: 0.1rem 0.1rem 0 0 !important;
 }
 
-/* 图片容器：设置为1:1比例 */
+/* 图片容器：保持1:1比例 */
 .advantage-card__img {
 	width: 100%;
-	aspect-ratio: 1 / 1; /* 1:1图片比例 */
+	aspect-ratio: 1 / 1; /* 1:1比例 */
 	object-fit: cover;
 	background-color: #f9f9f9;
 	display: block;
 	flex-shrink: 0;
 }
 
-/* 文字区域：flex垂直分布，确保标题和描述都垂直居中 */
+/* 文字区域：保持内边距和布局，内部间距也调整为0.08rem */
 .advantage-card__content {
 	width: 100%;
-	padding: clamp(0.3rem, 0.4vw, 0.75rem);
-	display: flex;
-	flex-direction: column;
-	justify-content: center;
-	align-items: center;
-	flex-grow: 1;
-	gap: 4px;
+	padding: 0.4rem 0.23rem 0.31rem 0.2rem; /* 上下内边距 */
+	gap: 0.08rem; /* 内部元素间距：设计稿8px=0.08rem */
 }
 
-/* 标题容器：水平居中+内部两端对齐，同时垂直居中 */
+/* 标题容器：间距设为0.08rem（8px） */
 .advantage-card__heading-wrap {
 	display: flex;
 	align-items: center;
 	justify-content: space-between;
-	gap: clamp(0.3rem, 0.5vw, 0.5rem);
-	width: 80%;
+	gap: 0.08rem; /* 设计稿8px=0.08rem */
+	width: 100%;
 }
 
-/* 卡片标题：居左显示 */
+/* 卡片标题：字体大小调整 */
 .advantage-card__heading {
-	font-size: clamp(0.85rem, 1.5vw, 1.4rem);
+	font-size: 0.34rem;
 	font-weight: 600;
-	color: #333;
-	line-height: 1.3;
+	color: #101010;
 	white-space: nowrap;
 	overflow: hidden;
 	text-overflow: ellipsis;
+    white-space: nowrap; /* 强制不换行 */
+    overflow: hidden; /* 超出隐藏 */
+    text-overflow: ellipsis; /* 显示省略号 */
 }
 
-/* 卡片标题右侧箭头：自适应大小，与标题协调 */
+/* 描述文字样式 */
+.advantage-card__description {
+    font-size: 0.24rem;
+    color:#666666;
+    margin-top: 0.08rem; /* 与标题间距：设计稿8px=0.08rem */
+    white-space: nowrap; /* 强制不换行 */
+    overflow: hidden; /* 超出隐藏 */
+    text-overflow: ellipsis; /* 显示省略号 */
+}
+
+/* 箭头大小 */
 .card-arrow {
-	color: #409eff;
 	transition: transform 0.3s ease;
 	display: inline-flex;
 	align-items: center;
 	justify-content: center;
-	/* 箭头大小根据标题字体大小自适应 */
-	width: clamp(1rem, 1.8vw, 1.5rem);
-	height: clamp(1rem, 1.8vw, 1.5rem);
-	font-size: clamp(0.7rem, 1.2vw, 1.1rem);
-	flex-shrink: 0;
-}
-
-/* 卡片hover时箭头动画 */
-.advantage-card:hover .card-arrow {
-	transform: translateX(3px);
-}
-
-/* 描述文字：水平+垂直居中，与标题容器对齐 */
-.advantage-card__description {
-	font-size: clamp(0.6rem, 0.9vw, 0.9rem);
-	color: #78787a;
-	line-height: 1.2;
-	white-space: normal;
-	overflow: hidden;
-	width: 80%;
-	display: -webkit-box;
-	-webkit-line-clamp: 2;
-	-webkit-box-orient: vertical;
-	
+    width: 0.33rem;
+    height: 0.33rem;
 }
 
 /* 卡片hover效果 */
-.advantage-card:hover {
+/* .advantage-card:hover {
 	transform: scale(1.03);
-}
+} */
 
-/* 箭头容器：自适应尺寸 */
-.arrow {
-	position: relative;
-	/* 箭头尺寸跟随card-arrow自适应 */
-	width: 100%;
-	height: 100%;
-}
-
-/* 箭头线条基础样式：自适应粗细 */
-.arrow::before,
-.arrow::after {
-	content: '';
-	position: absolute;
-	background-color: #fff;
-	border-radius: clamp(0.05rem, 0.1vw, 0.1rem);
-	/* 线条粗细自适应 */
-	height: clamp(0.08rem, 0.15vw, 0.12rem);
-}
-
-/* 右箭头：自适应长度 */
-.arrow-right::before {
-	width: clamp(0.3rem, 0.7vw, 0.55rem);
-	top: 50%;
-	left: 0;
-	transform: translateY(-50%) rotate(45deg);
-	transform-origin: right center;
-}
-
-.arrow-right::after {
-	width: clamp(0.3rem, 0.7vw, 0.55rem);
-	top: 50%;
-	left: 0;
-	transform: translateY(-50%) rotate(-45deg);
-	transform-origin: right center;
-}
-
-/* 左箭头：自适应长度 */
-.arrow-left::before {
-	width: clamp(0.3rem, 0.7vw, 0.55rem);
-	top: 50%;
-	right: 0;
-	transform: translateY(-50%) rotate(-45deg);
-	transform-origin: left center;
-}
-
-.arrow-left::after {
-	width: clamp(0.3rem, 0.7vw, 0.55rem);
-	top: 50%;
-	right: 0;
-	transform: translateY(-50%) rotate(45deg);
-	transform-origin: left center;
-}
-
-/* iPad Pro适配：和移动端一样一行展示2个，最后一个隐藏，字体放大 */
-@media (max-width: 1024px) and (min-width: 768px) {
-	.advantage-section__list {
-		display: block !important;
-		width: 100% !important;
-		height: auto !important;
-		overflow: hidden !important;
-		padding: 0 !important;
-	}
-
-	.advantage-card-wrap {
-		width: calc(50% - 7.5px) !important;
-		float: left !important;
-		margin: 0 0 15px 0 !important;
-		height: auto !important;
-	}
-
-	.advantage-card-wrap:nth-child(odd) {
-		margin-right: 15px !important;
-	}
-
-	.advantage-card {
-		width: 100% !important;
-		min-width: 100% !important;
-		max-width: 100% !important;
-		flex: none !important;
-		height: auto !important;
-		display: flex;
-		flex-direction: column;
-	}
-
-	/* 只显示前4个卡片，最后一个隐藏 */
-	.advantage-card-wrap:nth-child(n+5) {
-		display: none !important;
-	}
-
-	.advantage-card__content {
-        width: 100%;
-		flex-grow: 1;
-        padding: clamp(1rem, 3vw, 1.5rem) 0;
-	}
-
-	.advantage-card__img {
-		aspect-ratio: 1 / 1;
-		max-height: 330px;
-	}
-
-	/* 平板端字体放大 */
-	.advantage-card__heading {
-		font-size: clamp(1.1rem, 2vw, 1.6rem);
-	}
-
-	.advantage-card__description {
-		font-size: clamp(0.85rem, 1.3vw, 1.1rem);
-		
-	}
-
-	.card-arrow {
-		width: clamp(1.2rem, 2vw, 1.7rem);
-		height: clamp(1.2rem, 2vw, 1.7rem);
-		font-size: clamp(0.9rem, 1.5vw, 1.3rem);
-	}
-}
-
-/* 移动端布局调整：彻底修复高度为0问题 */
-@media (max-width: 767px) {
-	/* 使用block布局+浮动确保高度正常 */
-	.advantage-section__list {
-		display: block !important;
-		width: 100% !important;
-		height: auto !important;
-		overflow: hidden !important;
-		padding: 0 !important;
-	}
-
-	/* 卡片包裹容器：使用浮动实现一行2个 */
-	.advantage-card-wrap {
-		width: calc(50% - 7.5px) !important;
-		float: left !important;
-		margin: 0 0 15px 0 !important;
-		height: auto !important;
-	}
-
-	/* 偶数个卡片添加右边距 */
-	.advantage-card-wrap:nth-child(odd) {
-		margin-right: 15px !important;
-	}
-
-	/* 卡片尺寸调整 */
-	.advantage-card {
-		width: 100% !important;
-		min-width: 100% !important;
-		max-width: 100% !important;
-		flex: none !important;
-		height: auto !important;
-		display: flex;
-		flex-direction: column;
-	}
-
-	/* 只显示前4个卡片 */
-	.advantage-card-wrap:nth-child(n+5) {
-		display: none !important;
-	}
-
-	.advantage-card__img {
-		aspect-ratio: 1 / 1;
-	}
-
-	.advantage-card__content {
-		flex-grow: 1;
-        padding: clamp(1rem, 3vw, 1.5rem) 0; /* 平板端底部内边距稍大 */
-	}
-}
-
-/* 超小屏进一步优化 */
-@media (max-width: 374px) {
-	.advantage-card-wrap {
-		width: calc(50% - 5px) !important;
-	}
-
-	.advantage-card-wrap:nth-child(odd) {
-		margin-right: 10px !important;
-	}
+/* 箭头hover位移 */
+.advantage-card:hover .card-arrow {
+	transform: translateX(0.03rem);
 }
\ No newline at end of file
diff --git a/public/static/index/mobile/css/topic_power_prodline/footer.css b/public/static/index/mobile/css/topic_power_prodline/footer.css
index 297e2ddf..d18bc635 100644
--- a/public/static/index/mobile/css/topic_power_prodline/footer.css
+++ b/public/static/index/mobile/css/topic_power_prodline/footer.css
@@ -1,9 +1,9 @@
 .prodline-footer-box{
 	width: 100%;
-	padding: 3rem 0;
+	/* padding: 3rem 0; */
 }
 .prodline-footer-box-img {
-	width: 90%;
+	width: 93.5%;
 	margin: 0 auto;
 }
 .prodline-footer-box-img img {
diff --git a/public/static/index/mobile/css/topic_power_prodline/index.css b/public/static/index/mobile/css/topic_power_prodline/index.css
index cf0b7a55..185ba512 100644
--- a/public/static/index/mobile/css/topic_power_prodline/index.css
+++ b/public/static/index/mobile/css/topic_power_prodline/index.css
@@ -5,30 +5,49 @@
 }
 
 /* 1. 根字体适配：限制最小根字体为14px，从源头避免文字过小 */
-html {
-	/* PC端（≥1024px）：1rem=16px（原尺寸） */
+/* html {
+	
 	font-size: 16px;
-}
+} */
 
 /* 平板端（768px~1023px）：15px→16px（过渡，最小15px） */
-@media (max-width: 1023px) and (min-width: 768px) {
-	html {
+@media (max-width: 1024px) and (min-width: 768px) {
+	/* html {
 		font-size: calc(15px + (16 - 15) * (100vw - 768px) / (1023 - 768));
-	}
+	} */
+    html body {
+        margin: 0 !important;
+	    padding: 0 !important;
+        width:100vw !important;
+        max-width: 100vw !important;
+    }
 }
 
 /* 移动端（320px~767px）：固定14px（不随屏幕缩小而变小，避免文字<12px） */
 @media (max-width: 767px) {
-	html {
+	/* html {
 		font-size: 14px;
-	}
+        
+	} */
+    html body {
+        margin: 0 !important;
+	    padding: 0 !important;
+        width:100vw !important;
+        max-width: 100vw !important;
+    }
 }
 
 /* 超小屏（≤320px）：仍固定14px，彻底杜绝文字过小 */
 @media (max-width: 320px) {
-	html {
+	/* html {
 		font-size: 14px;
-	}
+	} */
+    html body {
+        margin: 0 !important;
+	    padding: 0 !important;
+        width:100vw !important;
+        max-width: 100vw !important;
+    }
 }
 body {
 	background: rgb(242, 243, 245);
@@ -38,38 +57,24 @@ a {
 	text-decoration: none;
 	display: block;
 }
-.more {
-	width: 90%;
-	margin: 0 auto;
-	display: flex;
-	justify-content: flex-end;
-	padding-top: clamp(1.5rem, 3vw, 3rem);
-}
-.more-img {
-	background: #000;
-	color: #fff;
-	font-size: clamp(0.6rem, 0.9vw, 0.9rem);
-	border-radius: clamp(0.875rem, 1.5vw, 1.125rem);
-	padding: clamp(0.1rem, 0.3vw, 0.2rem);
-	width: 5rem;
-	display: flex;
-	justify-content: center;
-}
 
-.line {
-	width: 100%;
-	height: clamp(1.5rem, 3vw, 3rem);
-}
+
 .header {
 	width: 100%;
 	background: #fff;
     height: 60px;
+    display: flex;
+	align-items: center;
 }
 .header-img {
 	margin: 0 auto;
 	width: 90%;
 	display: flex;
 	align-items: center;
-	padding-top: 0.5rem;
-	padding-bottom: 0.5rem;
+
 }
+/* 强制设置根元素font-size，优先级最高（!important确保覆盖所有冲突） */
+html {
+    font-size: inherit !important; /* 继承内联样式的50px，而非浏览器默认值 */
+    -webkit-text-size-adjust: none !important; /* 禁止iOS自动调整字体大小 */
+}
\ No newline at end of file
diff --git a/public/static/index/mobile/css/topic_power_prodline/moren.css b/public/static/index/mobile/css/topic_power_prodline/moren.css
new file mode 100644
index 00000000..91601951
--- /dev/null
+++ b/public/static/index/mobile/css/topic_power_prodline/moren.css
@@ -0,0 +1,27 @@
+.more {
+	width: 93.5%;
+	margin: 0 auto;
+	display: flex;
+	justify-content: center;
+	padding-top: 0.33rem;
+  
+}
+.more:nth-child(5) {
+    padding-top: 0.33rem;
+    padding-bottom: 0.79rem;
+}
+.more-img {
+	background: #000;
+	color: #fff;
+	font-size: 0.21rem;
+	width: 1.54rem;
+    height: 0.5rem;
+	display: flex;
+	justify-content: center;
+    align-items: center;
+    border-radius: 0.5rem;
+}
+.line {
+	width: 100%;
+	height:0.14rem;
+}
\ No newline at end of file
diff --git a/public/static/index/mobile/css/topic_power_prodline/nav.css b/public/static/index/mobile/css/topic_power_prodline/nav.css
index b0d2342d..acf013d2 100644
--- a/public/static/index/mobile/css/topic_power_prodline/nav.css
+++ b/public/static/index/mobile/css/topic_power_prodline/nav.css
@@ -1,96 +1,43 @@
-.nav-box {
-	display: flex;
-	justify-content: space-around;
-	width: 90%;
-	/* 平板/PC端限制最大宽度 */
-	margin: 0 auto;
-	background-color: #fff;
-	border-radius: 3.125rem;
-	/* 50px→3.125rem */
-	box-shadow: 0 0.125rem 0.9375rem rgba(0, 0, 0, 0.05);
-	/* 2px→0.125rem，15px→0.9375rem */
-	position: relative;
-	z-index: 1;
-	padding: 0.625rem 0;
-	/* 10px→0.625rem（原内边距不变） */
-	overflow: visible;
-}
-
-.nav-item {
-	display: flex;
-	flex-direction: column;
-	align-items: center;
-	gap: 0.625rem;
-	/* 10px→0.625rem */
-	cursor: pointer;
-	padding: 0.625rem 0 1.25rem;
-	/* 10px→0.625rem，20px→1.25rem */
-	position: relative;
-	z-index: 2;
-	flex: 1;
-	min-width: 3rem;
-	/* 48px→3rem（适配14px根字体） */
-	max-width: 5rem;
-	/* 80px→5rem */
-	text-align: center;
-}
-
-.nav-item img {
-	width: 4rem;
-	height: 4rem;
-	/* 60px→3.75rem（16px基准），14px根字体下≈52.5px，仍清晰 */
-	object-fit: contain;
-	border-radius: 0.75rem;
-	/* 12px→0.75rem */
-	position: absolute;
-	top: -3.125rem;
-	/* -50px→-3.125rem（14px根字体下≈43.75px，超出效果不变） */
-	transform: translateY(0.625rem);
-	/* 10px→0.625rem */
-	transition: transform 0.3s ease, box-shadow 0.3s ease;
-}
-
-.nav-item:hover img {
-	transform: translateY(0.3125rem);
-	/* 5px→0.3125rem */
-}
-
-.nav-item:active img {
-	transform: translateY(0.4375rem);
-	/* 7px→0.4375rem */
-	box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.06);
-}
-
-/* 关键：文字单独控制，确保最小12px */
-.nav-item p {
-	margin: 0;
-	/* PC端：15px→0.9375rem（16px根字体） */
-	font-size: 0.9375rem;
-	color: #37373e;
-	font-weight: 500;
-	position: relative;
-	z-index: 3;
-	top: 1.125rem;
-	/* 18px→1.125rem */
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-	padding: 0 0.125rem;
-}
-
-/* 平板端文字：14px→0.9375rem（15px根字体下=14px） */
-@media (max-width: 1023px) and (min-width: 768px) {
-	.nav-item p {
-		font-size: 0.9375rem;
-	}
-}
-
-/* 移动端文字：强制12px（用px兜底，避免rem计算后过小） */
-@media (max-width: 767px) {
-	.nav-item p {
-		font-size: 12px;
-		/* 直接用px固定最小尺寸，优先级最高 */
-		font-size: clamp(12px, 0.857rem, 0.9375rem);
-		/* 增强版：最小12px，默认0.857rem（14px根字体下≈12px），最大0.9375rem */
-	}
-}
+/* 设计稿750px → 1rem=100px，所有尺寸按设计稿÷100换算 */
+.nav-box {
+	display: flex;
+	justify-content: space-around;
+	width: 93.5%;
+	margin: 0 auto;
+	background-color: #fff;
+	border-radius: 3.125rem; /* 设计稿312.5px */
+	box-shadow: 0 0.125rem 0.9375rem rgba(0, 0, 0, 0.05); /* 设计稿12.5px/93.75px */
+	position: relative;
+	z-index: 1;
+	overflow: visible;
+	padding: 0 0.42rem; /* 设计稿42px（左右内边距取中间值） */
+	/* min-height: fit-content; */
+    /* height:0.86rem; */
+	box-sizing: border-box;
+    padding-bottom: 0.2rem;
+}
+
+.nav-item {
+	display: flex;
+	flex-direction: column;
+	align-items: center;
+	cursor: pointer;
+	flex: 1;
+    margin-top: -0.5rem;
+	text-align: center;
+	
+	align-self: flex-start;
+}
+
+.nav-item img {
+	width: 0.94rem; /* 设计稿80px（示例图片尺寸，可按实际调整） */
+	height: 0.94rem;
+	margin-bottom: 0.15rem; /* 设计稿10px（图片与文字间距） */
+}
+
+.nav-item p {
+	
+	font-size: 0.22rem; /* 设计稿16px（文字大小） */
+	
+	margin: 0;
+}
\ No newline at end of file
diff --git a/public/static/index/mobile/css/topic_power_prodline/product.css b/public/static/index/mobile/css/topic_power_prodline/product.css
index e02139b4..d25dece0 100644
--- a/public/static/index/mobile/css/topic_power_prodline/product.css
+++ b/public/static/index/mobile/css/topic_power_prodline/product.css
@@ -1,38 +1,50 @@
+/* 设计稿750px → 1rem=100px，所有尺寸按设计稿÷100换算 */
 .product-box {
 	background: #fff;
-	padding: clamp(1.5rem, 3vw, 3rem) 0;
-	/* 产品块之间留间距 */
+	padding-top: 0.93rem;
 }
 
 .product-title {
-	width: 90%;
+	width: 93.5%;
 	margin: 0 auto;
-	padding-bottom: clamp(1.5rem, 3vw, 3rem);
+	padding-bottom: 0.83rem;
 }
 
 .product-title-h2 {
-	font-size: clamp(1.5rem, 3vw, 2.25rem);
-	/* padding-top: clamp(1.5rem, 3vw, 3rem); */
+	font-size: 0.46rem;
 }
 
 .product-title-p {
-	font-size: clamp(0.875rem, 1.5vw, 1.125rem);
+	font-size: 0.24rem;
 	color: #646464;
-	margin-top: clamp(0.5rem, 1vw, 0.75rem);
+	margin-top: 0.21rem;
 }
 
-/* 容器布局：两个产品通用 */
+/* 容器布局：改为上下结构（右侧在上，左侧在下） */
 .product-container {
 	display: flex;
-	gap: clamp(0.4rem, 1vw, 0.71rem);
+	flex-direction: column-reverse; 
+	gap: 0.1rem; /* 上下间距 */
 	margin: 0 auto;
-	width: 90%;
-	align-items: flex-start;
+	width: 93.5%;
+	align-items: stretch; /* 宽度铺满 */
 }
 
-/* 左侧容器：两个产品通用 */
+/* 右侧容器：移到上方 */
+.product-right {
+	flex: none; /* 取消flex比例，自适应高度 */
+	position: relative;
+	border-radius: 0.1rem;
+	overflow: hidden;
+	width: 100%;
+	background-color: #f5f5f5;
+	min-height: 1.94rem;
+	aspect-ratio: 16/9;
+}
+
+/* 左侧容器：移到下方 */
 .product-left {
-	flex: 1.8;
+	flex: none; /* 取消flex比例，自适应高度 */
 	position: relative;
 	width: 100%;
 }
@@ -40,54 +52,18 @@
 .product-img {
 	width: 100%;
 	height: auto;
-	border-radius: 10px;
+	border-radius: 0.1rem;
 	display: block;
-	/* 取消图片底部空隙 */
 }
 
-/* 悬浮图公共样式：两个产品尺寸完全一致（100%宽度） */
-.product-img-hover {
-	position: absolute;
-	width: 100%;
-
-	/* 两个产品悬浮图宽度相同 */
-	z-index: 1;
-}
-
-.product-img-hover img {
-	width: 100%;
-	max-width: 300px;
-	/* 图片尺寸100%，无区别 */
-	height: auto;
-	border-radius: 10px;
-}
-
-/* 第一个产品：悬浮图居中上移（仅定位差异） */
-.product-img-1 {
-	top: -10%;
-	left: 50%;
-	transform: translateX(-50%);
-}
-
-/* 第二个产品：悬浮图上右超出（仅定位差异） */
+/* 第二个产品：悬浮图位置调整（适配下方布局） */
 .product-img-2 {
-	top: -10%;
-	/* 上超出 */
+	top: auto; /* 取消顶部定位 */
+	bottom: -0.8rem; /* 底部超出 */
 	transform: none;
-	width: 108%;
-	/* 取消居中 */
-}
-
-/* 右侧容器：两个产品通用 */
-.product-right {
-	flex: 3.2;
-	position: relative;
-	border-radius: 10px;
-	overflow: hidden;
-	width: 100%;
-	background-color: #f5f5f5;
-	align-self: stretch;
-	position: relative;
+	width: 1.08rem;
+	position: absolute;
+	right: 0;
 }
 
 .right-content {
@@ -114,10 +90,9 @@
 	opacity: 0;
 	transition: opacity 0.3s ease;
 	z-index: 2;
-	display: none; /* 默认隐藏 */
+	display: none;
 }
 
-/* 播放图标默认显示，暂停图标默认隐藏 */
 .play-icon {
 	display: inline-block;
 }
@@ -125,7 +100,6 @@
 	display: none;
 }
 
-/* .paused类时切换图标 */
 .video-play-btn.paused .play-icon {
 	display: none;
 }
@@ -133,52 +107,43 @@
 	display: inline-block;
 }
 
-/* 视频显示时按钮可见 */
 .right-video[playing] ~ .video-play-btn,
 .product-right:hover .video-play-btn {
 	opacity: 1;
 	display: block;
 }
-/* PC端适配：仅微调定位参数，尺寸不变 */
-@media (min-width: 1024px) {
-	.product-container {
-		width: 90%;
-	}
 
-	.product-left {
-		flex: 2;
-	}
+/* 悬浮图容器：适配下方布局 */
+.product-img-hover {
+	width: auto;
+	position: absolute;
+	right: 0;
+	bottom: 0;
+	z-index: 33;
+}
+.right {
 
-	.product-right {
-		flex: 5;
-	}
-
-	/* 宽度保持一致，仅调定位偏移 */
-	.product-img-1 {
-		top: -11%;
-	}
-
-	.product-img-2 {
-		top: -12%;
-	}
+	right: -0.3rem;
+	
+}
+/* 图片尺寸统一用rem */
+.img1, .img2, .img3, .img4, .img5 {
+	width: 3.56rem;
+	max-width: 3.56rem;
 }
 
-/* 超小屏适配：尺寸不变，微调定位 */
-@media (max-width: 375px) {
-	.product-left {
-		flex: 1.5;
-	}
-
-	.product-right {
-		flex: 3.5;
-	}
-
-	/* 宽度仍保持一致 */
-	.product-img-1 {
-		top: -6%;
-	}
-
-	.product-img-2 {
-		top: -8%;
-	}
+.img1 {
+	max-width: 2.76rem;
 }
+.img2 {
+	max-width: 2.7rem;
+}
+.img3 {
+	max-width: 2.84rem;
+}
+.img4 {
+	max-width: 2.5rem;
+}
+.img5 {
+	max-width: 2.68rem;
+}
\ No newline at end of file
diff --git a/public/static/index/mobile/css/topic_power_prodline/product_card.css b/public/static/index/mobile/css/topic_power_prodline/product_card.css
index 36753ce6..e709e419 100644
--- a/public/static/index/mobile/css/topic_power_prodline/product_card.css
+++ b/public/static/index/mobile/css/topic_power_prodline/product_card.css
@@ -51,7 +51,7 @@
 
 /* 标题：超出一行显示省略号（左对齐） */
 .product-card-title2 {
-	font-size: clamp(12px, 2vw, 18px);
+	font-size: clamp(16px, 2vw, 19px);
 	font-weight: 600;
 	color: #333;
 	margin-bottom: 5px;
diff --git a/public/static/index/mobile/css/topic_power_prodline/product_list.css b/public/static/index/mobile/css/topic_power_prodline/product_list.css
index 2ccc0502..e79b52d1 100644
--- a/public/static/index/mobile/css/topic_power_prodline/product_list.css
+++ b/public/static/index/mobile/css/topic_power_prodline/product_list.css
@@ -1,7 +1,8 @@
-/* 容器布局：通用基础样式（仅宽度、外边距，不涉及高度） */
+/* 设计稿750px → 1rem=100px，所有尺寸按设计稿÷100换算 */
+/* 容器布局：通用基础样式 */
 .product-card-box {
-	width: 90%;
-	margin: clamp(1rem, 2vw, 1.5rem) auto 0;
+	width: 93.5%;
+	margin: 0.12rem auto 0;
 	padding: 0;
 }
 
@@ -9,276 +10,115 @@
 	width: 100%;
 	margin: 0 auto;
 	display: flex;
-	flex-wrap: nowrap;
-	overflow: visible !important; /* 改为visible，显示所有内容 */
-	padding: 0 clamp(0.2rem, 0.6vw, 0.3rem);
-	height: auto !important; /* 高度自适应内容 */
+	flex-wrap: wrap;
+	overflow: visible !important;
+	height: auto !important;
+	gap: 0.12rem; /* 间距调整为0.12rem */
+	justify-content: space-between; /* 两端对齐，确保铺满 */
+	align-items: flex-start;
 }
 
-/* 卡片包裹容器：确保不独占一行 */
+/* 卡片包裹容器：强制一行2个并铺满 */
 .product-card-wrap {
-	display: contents; /* 让包裹容器不影响布局 */
+	display: block !important;
+	width: calc(50% - 0.06rem) !important; /* 50%宽度 - 间距的一半（0.12rem/2=0.06rem） */
+	height: auto !important;
+	margin: 0 !important; /* 移除额外margin */
+}
+
+/* 卡片核心：通用样式 */
+.product-card {
+	background: rgb(242, 243, 245);
+	cursor: pointer;
+	width: 100% !important;
+	flex: none;
+	box-shadow: 0 0.1125rem 0.4rem rgba(0, 0, 0, 0.05);
+	margin: 0 !important;
+    box-shadow: 0 0.05rem 0.15rem rgba(0, 0, 0, 0.08); /* 包裹容器阴影 */
+	display: flex;
+	flex-direction: column;
+	height: auto !important;
+	transition: transform 0.3s ease;
+	border-radius: 0.07rem;
+}
+
+/* 卡片hover效果：通用 */
+.product-card:hover {
+	transform: scale(1.02);
+}
+
+/* 图片容器：通用样式 */
+.product-card-img {
+	display: flex;
+	justify-content: center;
+	align-items: center;
 	width: 100%;
+	flex: 0 0 auto;
+	aspect-ratio: 3 / 2.8;
+	overflow: hidden;
 }
 
-/* ######################################################################### */
-/* 移动端+平板样式（max-width: 1023px）- 后续修改仅改这里 */
-/* ######################################################################### */
-@media (max-width: 1023px) {
-	/* 卡片容器：移动端+平板特有 - 改为wrap换行，一行2个，高度自适应 */
-	.product-card-container {
-		align-items: flex-start; /* 改为flex-start，避免拉伸 */
-		flex-wrap: wrap !important; /* 强制开启换行 */
-		justify-content: flex-start !important; /* 左对齐 */
-		gap: clamp(0.5rem, 1vw, 1rem) !important; /* 设置间距 */
-		padding: 0 clamp(0.2rem, 0.6vw, 0.3rem) clamp(1rem, 2vw, 1.5rem) !important;
-		height: auto !important; /* 高度自适应内容 */
-	}
-
-	/* 卡片包裹容器：移动端+平板适配 */
-	.product-card-wrap {
-		display: block !important;
-		width: calc(50% - clamp(0.25rem, 0.5vw, 0.5rem)) !important;
-		margin: 0 !important;
-		padding: 0 !important;
-		height: auto !important; /* 高度自适应 */
-	}
-
-	/* 卡片核心：移动端+平板改为一行2个，高度自适应内容 */
-	.product-card {
-		background: rgb(242, 243, 245);
-		border-radius: clamp(0.375rem, 1vw, 0.5rem);
-		cursor: pointer;
-		width: 100% !important; /* 卡片宽度100%，由包裹容器控制 */
-		flex: none;
-		box-shadow: 0 clamp(0.1rem, 0.2vw, 0.125rem)
-			clamp(0.3rem, 0.8vw, 0.5rem) rgba(0, 0, 0, 0.05);
-		margin: 0 !important; /* 移除margin，用gap控制间距 */
-		display: flex;
-		flex-direction: column;
-		height: auto !important; /* 高度自适应内容 */
-	}
-
-	/* 卡片hover效果：移动端+平板特有 */
-	.product-card:hover {
-		transform: scale(clamp(1.01, 1.02, 1.03));
-		transition: transform 0.3s ease;
-	}
-
-	/* 图片容器：移动端+平板固定占比 */
-	.product-card-img {
-		display: flex;
-		justify-content: center;
-		align-items: center;
-		width: 100%;
-		flex: 0 0 auto; /* 改为auto，高度自适应 */
-		aspect-ratio: 3 / 2.8; /* 保持图片比例 */
-		margin-bottom: clamp(0.4rem, 0.6vw, 0.5rem);
-		overflow: hidden;
-		border-radius: clamp(0.2rem, 0.4vw, 0.25rem);
-	}
-
-	/* 产品图片：移动端+平板特有 */
-	.product-card img {
-		width: 100%;
-		height: 100%;
-		object-fit: contain;
-		object-position: center;
-	}
-
-	/* 文字容器：移动端+平板高度自适应 */
-	.product-card-text {
-		flex: 1 1 auto; /* 改为flex:1，高度自适应内容 */
-		display: flex;
-		flex-direction: column;
-		justify-content: center;
-		padding-left: clamp(0.8rem, 2vw, 1.5rem);
-		padding-right: clamp(0.8rem, 2vw, 1.5rem);
-		height: auto !important; /* 高度自适应 */
-	}
-
-	/* 标题样式：移动端+平板特有，高度自适应 */
-	.product-card-title {
-		font-size: clamp(0.8rem, 1.3vw, 1.2rem);
-		font-weight: 600;
-		color: #333;
-		white-space: nowrap;
-		overflow: hidden;
-		text-overflow: ellipsis;
-		height: auto !important; /* 移除固定高度 */
-		margin-bottom: clamp(0.2rem, 0.4vw, 0.3rem); /* 添加间距 */
-		line-height: 1.2;
-	}
-
-	/* 描述样式：移动端+平板高度自适应 */
-	.product-card-desc {
-		font-size: clamp(0.7rem, 1.1vw, 0.9rem);
-		color: #656565;
-		word-break: break-word;
-		height: auto !important; /* 移除固定高度 */
-		overflow: hidden;
-		display: -webkit-box;
-		-webkit-line-clamp: 2;
-		-webkit-box-orient: vertical;
-		line-height: 1.4;
-	}
-
-	/* 链接图标容器：移动端+平板高度自适应，添加较小的底部内边距 */
-	.product-card-link {
-		width: 100%;
-		display: flex;
-		align-items: center;
-		flex: 0 0 auto; /* 改为auto，高度自适应 */
-		padding: clamp(0.5rem, 1vw, 0.8rem); /* 减小上下内边距 */
-		padding-bottom: clamp(1rem, 3vw, 1.5rem); /* 更小的底部内边距（约12px） */
-		padding-left: clamp(0.8rem, 2vw, 1.5rem);
-		height: auto !important; /* 高度自适应 */
-	}
-
-	/* 链接图标：移动端+平板特有 */
-	.product-card-link img {
-		width: clamp(2.5rem, 5vw, 4.5rem);
-		height: auto;
-		object-fit: contain;
-	}
-
-	/* 平板端（768px-1023px）补充样式 */
-	@media (min-width: 768px) and (max-width: 1023px) {
-		.product-card-img {
-			aspect-ratio: 3 / 2.8; /* 保持图片比例 */
-		}
-
-		.product-card-link img {
-			width: clamp(5rem, 4vw, 6rem);
-		}
-		
-		/* 平板端字体稍大 */
-		.product-card-title {
-			font-size: clamp(1rem, 1.5vw, 1.4rem);
-		}
-		
-		.product-card-desc {
-			font-size: clamp(0.85rem, 1.2vw, 1rem);
-		}
-		
-		/* 平板端底部内边距稍大但仍较小 */
-		.product-card-link {
-			padding-bottom: clamp(1rem, 3vw, 1.5rem);
-		}
-	}
+/* 产品图片：通用样式 */
+.product-card img {
+	width: 100%;
+	height: 100%;
+	object-fit: contain;
+	object-position: center;
 }
 
-/* ######################################################################### */
-/* PC端样式（单独配置，min-width: 1024px）- 后续修改仅改这里 */
-/* ######################################################################### */
-@media (min-width: 1024px) {
-	/* 卡片容器：PC端特有，高度自适应内容 */
-	.product-card-container {
-		align-items: flex-start; /* 改为flex-start，避免拉伸 */
-		height: auto !important; /* 高度自适应内容 */
-	}
+/* 文字容器：通用样式（居中对齐） */
+.product-card-text {
+	flex: 1 1 auto;
+	display: flex;
+	flex-direction: column;
+	justify-content: center;
 
-	/* 卡片包裹容器：PC端适配 */
-	.product-card-wrap {
-		display: contents;
-	}
+	height: auto !important;
+	align-items: center;
+	text-align: center;
+}
 
-	/* 卡片核心：PC端高度自适应内容 */
-	.product-card {
-		background: rgb(242, 243, 245);
-		border-radius: clamp(0.375rem, 1vw, 0.5rem);
-		cursor: pointer;
-		width: calc(25% - clamp(0.3rem, 0.5vw, 0.36rem));
-		flex: none;
-		box-shadow: 0 clamp(0.1rem, 0.2vw, 0.125rem)
-			clamp(0.3rem, 0.8vw, 0.5rem) rgba(0, 0, 0, 0.05);
-		margin: 0 clamp(0.16rem, 0.24vw, 0.2rem);
-		display: flex;
-		flex-direction: column;
-		height: auto !important; /* 高度自适应内容 */
-	}
+/* 标题样式：通用 */
+.product-card-title {
+	font-size: 0.3rem;
+	font-weight: 600;
+	color: #333;
+	white-space: nowrap;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	height: auto !important;
+	margin-bottom: 0.21rem;
+	
+}
 
-	/* 卡片hover效果：PC端特有 */
-	.product-card:hover {
-		transform: scale(clamp(1.01, 1.02, 1.03));
-		transition: transform 0.3s ease;
-	}
+/* 描述样式：通用（2行截断） */
+.product-card-desc {
+	font-size: 0.24rem;
+	color: #656565;
+	word-break: break-word;
+	height: auto !important;
+	overflow: hidden;
+	display: -webkit-box;
+	-webkit-line-clamp: 2;
+	-webkit-box-orient: vertical;
+	line-height: 1.4;
+}
 
-	/* 图片容器：PC端高度自适应 */
-	.product-card-img {
-		display: flex;
-		justify-content: center;
-		align-items: center;
-		width: 100%;
-		flex: 0 0 auto; /* 改为auto，高度自适应 */
-		aspect-ratio: 3 / 2.8; /* 保持图片比例 */
-		margin-bottom: clamp(0.4rem, 0.6vw, 0.5rem);
-		overflow: hidden;
-		border-radius: clamp(0.2rem, 0.4vw, 0.25rem);
-	}
+/* 链接图标容器：通用样式（居中） */
+.product-card-link {
+	width: 100%;
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	flex: 0 0 auto;
+	padding: 0.35rem 0 0.4rem;
+	height: auto !important;
+	text-align: center;
+}
 
-	/* 产品图片：PC端特有 */
-	.product-card img {
-		width: 100%;
-		height: 100%;
-		object-fit: contain;
-		object-position: center;
-	}
-
-	/* 文字容器：PC端高度自适应 */
-	.product-card-text {
-		flex: 1 1 auto; /* 改为flex:1，高度自适应内容 */
-		flex-direction: column;
-		justify-content: center;
-		padding-left: clamp(0.8rem, 2vw, 1.5rem);
-		padding-right: clamp(0.8rem, 2vw, 1.5rem);
-		display: flex; /* 确保flex布局 */
-		height: auto !important; /* 高度自适应 */
-	}
-
-	/* 标题样式：PC端特有，高度自适应 */
-	.product-card-title {
-		font-size: clamp(0.8rem, 1.3vw, 1.2rem);
-		font-weight: 600;
-		color: #333;
-		white-space: nowrap;
-		overflow: hidden;
-		text-overflow: ellipsis;
-		height: auto !important; /* 高度自适应 */
-		margin-bottom: clamp(0.2rem, 0.4vw, 0.3rem); /* 添加间距 */
-		line-height: 1.2;
-		display: flex;
-		align-items: center;
-	}
-
-	/* 描述样式：PC端高度自适应 */
-	.product-card-desc {
-		font-size: clamp(0.7rem, 1.1vw, 0.9rem);
-		color: #656565;
-		word-break: break-word;
-		height: auto !important; /* 高度自适应 */
-		overflow: hidden;
-		display: -webkit-box;
-		-webkit-line-clamp: 2;
-		-webkit-box-orient: vertical;
-		line-height: 1.4;
-	}
-
-	/* 链接图标容器：PC端高度自适应，添加较小的底部内边距 */
-	.product-card-link {
-		width: 100%;
-		display: flex; /* 确保flex布局 */
-		align-items: center;
-		flex: 0 0 auto; /* 改为auto，高度自适应 */
-		padding-left: clamp(0.8rem, 2vw, 1.5rem);
-		padding-bottom: clamp(1rem, 3vw, 1.5rem) ; /* 更小的底部内边距 */
-		height: auto !important; /* 高度自适应 */
-	}
-
-	/* 链接图标：PC端特有 */
-	.product-card-link img {
-		width: clamp(2.5rem, 5vw, 4.5rem);
-		height: auto;
-		object-fit: contain;
-	}
+/* 链接图标：通用样式 */
+.product-card-link img {
+	width: 1.54rem;
+	height: auto;
+	object-fit: contain;
 }
\ No newline at end of file
diff --git a/public/static/index/mobile/css/topic_power_prodline/swiper.css b/public/static/index/mobile/css/topic_power_prodline/swiper.css
index ddec1bd3..31b85405 100644
--- a/public/static/index/mobile/css/topic_power_prodline/swiper.css
+++ b/public/static/index/mobile/css/topic_power_prodline/swiper.css
@@ -5,8 +5,8 @@
 .auto-swiper-container {
 	width: 100%;
 	/* 关键：高度 = 视口高度的百分比（可调整，如60vh=屏幕高度60%） */
-	margin-bottom: 5.625rem;
-    max-height: 900px; 
+	margin-bottom:1.5rem;
+    /* max-height: 900px;  */
 	min-height: 300px;  
     position: relative;
     margin-top:60px;
diff --git a/public/static/index/mobile/fonts/HarmonyOS_Sans_SC_Black.ttf b/public/static/index/mobile/fonts/HarmonyOS_Sans_SC_Black.ttf
new file mode 100644
index 00000000..435dae99
--- /dev/null
+++ b/public/static/index/mobile/fonts/HarmonyOS_Sans_SC_Black.ttf
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5de9560908e88820df2e0a5ed9465bc44644ae2ce1cd6c194b76f2ed8e8f186e
+size 8125608
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