diff --git a/tmp-active.mjs b/tmp-active.mjs
new file mode 100644
index 0000000..3298504
--- /dev/null
+++ b/tmp-active.mjs
@@ -0,0 +1,64 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 测试所有 6 个标签
+  const labels = ['碳核算平台', '碳交易平台', '碳认证机构', '碳金融服务', '碳技术咨询', '更多能力'];
+  const expectedAnchors = ['content-1', 'content-3', 'content-2', 'content-4', 'content-5', null];
+
+  for (let i = 0; i < labels.length; i++) {
+    await page.locator('.capability-card').nth(i).click();
+    await page.waitForFunction(() => location.href.includes('gxnlpt'), { timeout: 5000 });
+    await page.waitForTimeout(2500);
+
+    const data = await page.evaluate(() => {
+      const sideItems = document.querySelectorAll('.gxnlpt-side-item');
+      const active = Array.from(sideItems).map((el, idx) => ({
+        idx, text: el.textContent.trim(), active: el.classList.contains('is-active')
+      })).find(x => x.active);
+      const content1 = document.getElementById('content-1');
+      const content2 = document.getElementById('content-2');
+      const content3 = document.getElementById('content-3');
+      const content4 = document.getElementById('content-4');
+      const content5 = document.getElementById('content-5');
+      const rects = {};
+      for (const el of [content1, content2, content3, content4, content5]) {
+        if (el) rects[el.id] = Math.round(el.getBoundingClientRect().top);
+      }
+      return {
+        url: location.href,
+        scrollTop: document.querySelector('.content-wrap').scrollTop,
+        activeTab: active,
+        sectionTops: rects,
+      };
+    });
+    console.log(`[${labels[i]}]`, JSON.stringify(data));
+
+    // 回到首页
+    await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+    await page.waitForSelector('.capability-section', { timeout: 20000 });
+    await page.evaluate(() => {
+      const el = document.getElementById('section-capability');
+      if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+    });
+    await page.waitForTimeout(800);
+  }
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-capability-debug.mjs b/tmp-capability-debug.mjs
new file mode 100644
index 0000000..5e5b026
--- /dev/null
+++ b/tmp-capability-debug.mjs
@@ -0,0 +1,67 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+  page.on('pageerror', (e) => console.log('[pageerror]', e.message));
+  page.on('console', (m) => {
+    const t = m.text();
+    console.log(`[browser:${m.type()}]`, t);
+  });
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+  console.log('home loaded');
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击 "碳核算平台"
+  const cardIndex = 0;
+  await page.locator('.capability-card').nth(cardIndex).click();
+  // 多等几秒看是否跳转
+  await page.waitForTimeout(4000);
+  console.log('url:', page.url());
+
+  // 检查 router-view 内的内容
+  const data = await page.evaluate(() => {
+    const outlet = document.querySelector('.portal-route-outlet');
+    if (!outlet) return { hasOutlet: false };
+    const child = outlet.firstElementChild;
+    return {
+      hasOutlet: true,
+      hasChild: !!child,
+      childTag: child ? child.tagName : null,
+      childClass: child ? child.className : null,
+      hasGongXingNeng: !!document.querySelector('.gxnlpt-shell'),
+      hasCapabilitySection: !!document.querySelector('.capability-section'),
+      hasContent1: !!document.getElementById('content-1'),
+      bodyText: (document.body.innerText || '').slice(0, 300),
+    };
+  });
+  console.log('data:', data);
+
+  await page.screenshot({ path: 'tmp-debug.png', fullPage: false });
+
+  // 等待 5s 后再次检查
+  await page.waitForTimeout(5000);
+  const data2 = await page.evaluate(() => ({
+    hasGongXingNeng: !!document.querySelector('.gxnlpt-shell'),
+    hasCapabilitySection: !!document.querySelector('.capability-section'),
+    hasContent1: !!document.getElementById('content-1'),
+    url: location.href,
+  }));
+  console.log('data2:', data2);
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-capability-test.mjs b/tmp-capability-test.mjs
new file mode 100644
index 0000000..c6ec66f
--- /dev/null
+++ b/tmp-capability-test.mjs
@@ -0,0 +1,93 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+  page.on('console', (m) => {
+    const t = m.text();
+    if (t.includes('anchor') || t.includes('Capability') || t.includes('section')) {
+      console.log('[browser]', t);
+    }
+  });
+  // 1) 打开首页
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  // 等到 capability 区域可见
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+  console.log('home loaded');
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 截图 home
+  await page.screenshot({ path: 'tmp-home.png', fullPage: false });
+
+  // 取各 capability 卡的文本
+  const cards = await page.$$eval('.capability-card .capability-name', (els) => els.map((e) => e.textContent.trim()));
+  console.log('capability cards:', cards);
+
+  // 点击 "碳核算平台"
+  const cardIndex = cards.indexOf('碳核算平台');
+  console.log('clicking index', cardIndex);
+  await page.locator('.capability-card').nth(cardIndex).click();
+  await page.waitForTimeout(2500);
+  console.log('after click url:', page.url());
+
+  // 等 section 出现
+  const hasContent1 = await page.locator('#content-1').count();
+  console.log('content-1 exists:', hasContent1);
+  if (hasContent1) {
+    const inView = await page.locator('#content-1').evaluate((el) => {
+      const r = el.getBoundingClientRect();
+      return { top: r.top, bottom: r.bottom, vh: window.innerHeight };
+    });
+    console.log('content-1 rect after click:', inView);
+  }
+
+  await page.screenshot({ path: 'tmp-gxnlpt-content-1.png', fullPage: false });
+
+  // 回到首页
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击 "碳认证机构" -> content-2
+  const idx2 = cards.indexOf('碳认证机构');
+  await page.locator('.capability-card').nth(idx2).click();
+  await page.waitForTimeout(2500);
+  console.log('after click content-2 url:', page.url());
+  const r2 = await page.locator('#content-2').evaluate((el) => {
+    const r = el.getBoundingClientRect();
+    return { top: r.top, bottom: r.bottom };
+  });
+  console.log('content-2 rect after click:', r2);
+
+  // 点击 "更多能力"
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+  const moreIdx = cards.indexOf('更多能力');
+  await page.locator('.capability-card').nth(moreIdx).click();
+  await page.waitForTimeout(2000);
+  console.log('after click 更多能力 url:', page.url());
+  await page.screenshot({ path: 'tmp-gxnlpt-more.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-debug2.mjs b/tmp-debug2.mjs
new file mode 100644
index 0000000..fb9229d
--- /dev/null
+++ b/tmp-debug2.mjs
@@ -0,0 +1,70 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(3500);
+
+  // 查看 DOM 状态
+  const data = await page.evaluate(() => {
+    const out = {};
+    const wrap = document.querySelector('.content-wrap');
+    out.wrapScrollTop = wrap ? wrap.scrollTop : null;
+    out.wrapScrollHeight = wrap ? wrap.scrollHeight : null;
+    out.wrapClientHeight = wrap ? wrap.clientHeight : null;
+    out.wrapClasses = wrap ? wrap.className : null;
+    out.wrapStyleHeight = wrap ? getComputedStyle(wrap).height : null;
+    out.htmlClasses = document.documentElement.className;
+    out.htmlData = (function() {
+      const r = document.documentElement.getBoundingClientRect();
+      return { width: r.width, height: r.height };
+    })();
+    const root = document.documentElement;
+    out.homeFigmaScale = getComputedStyle(root).getPropertyValue('--home-figma-scale');
+    out.portalShellMinDesignHeight = getComputedStyle(root).getPropertyValue('--portal-shell-min-design-height');
+    out.portalLandingFirstScreenHeight = getComputedStyle(root).getPropertyValue('--portal-landing-first-screen-height');
+    out.pageNavHeight = getComputedStyle(root).getPropertyValue('--page-nav-height');
+
+    const outlet = document.querySelector('.portal-route-outlet');
+    out.outletChildren = outlet ? outlet.children.length : null;
+    const firstChild = outlet && outlet.firstElementChild;
+    out.firstChildClass = firstChild ? firstChild.className : null;
+    out.firstChildBoundingRect = firstChild ? (function() {
+      const r = firstChild.getBoundingClientRect();
+      return { top: r.top, left: r.left, width: r.width, height: r.height };
+    })() : null;
+    out.firstChildStyle = firstChild ? firstChild.getAttribute('style') : null;
+
+    // 找 content-1
+    const c1 = document.getElementById('content-1');
+    out.content1Rect = c1 ? (function() {
+      const r = c1.getBoundingClientRect();
+      return { top: r.top, left: r.left, width: r.width, height: r.height };
+    })() : null;
+    return out;
+  });
+  console.log(JSON.stringify(data, null, 2));
+
+  // 不截图
+  // await page.screenshot({ path: 'tmp-debug2.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-direct-1.png b/tmp-direct-1.png
new file mode 100644
index 0000000..91d63f7
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diff --git a/tmp-direct-2.png b/tmp-direct-2.png
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diff --git a/tmp-elementfrom.mjs b/tmp-elementfrom.mjs
new file mode 100644
index 0000000..5d87a33
--- /dev/null
+++ b/tmp-elementfrom.mjs
@@ -0,0 +1,41 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(3500);
+
+  // 检查视口不同位置是什么元素
+  const points = await page.evaluate(() => {
+    const results = [];
+    const pts = [[720, 100], [720, 300], [720, 500], [720, 700], [200, 200], [1200, 200], [720, 850]];
+    for (const [x, y] of pts) {
+      const els = document.elementsFromPoint(x, y);
+      results.push({ x, y, els: els.slice(0, 5).map((el) => ({ tag: el.tagName, cls: (el.className || '').slice(0, 80), id: el.id })) });
+    }
+    return results;
+  });
+  console.log('points:');
+  for (const p of points) {
+    console.log(`  (${p.x},${p.y}):`, JSON.stringify(p.els));
+  }
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-final-1.png b/tmp-final-1.png
new file mode 100644
index 0000000..91d63f7
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diff --git a/tmp-final-2.png b/tmp-final-2.png
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diff --git a/tmp-final.mjs b/tmp-final.mjs
new file mode 100644
index 0000000..6ab6a3b
--- /dev/null
+++ b/tmp-final.mjs
@@ -0,0 +1,46 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 }, deviceScaleFactor: 1 });
+  const page = await ctx.newPage();
+
+  // 不使用 keep-alive
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 用 evaluate 在点击前修改 router 行为，禁用 keep-alive
+  // 不行；改用：点击后等久一点，确认 router 完成
+  await page.locator('.capability-card').nth(0).click();
+  // 等待 URL 变化
+  await page.waitForFunction(() => location.href.includes('gxnlpt'), { timeout: 5000 });
+  // 等待 gxnlpt-page 真正在视口里
+  await page.waitForFunction(() => {
+    const el = document.querySelector('.gxnlpt-page');
+    if (!el) return false;
+    const r = el.getBoundingClientRect();
+    return r.top >= -10 && r.top < 200;
+  }, { timeout: 5000 });
+  await page.waitForTimeout(2000);
+
+  // 截 viewport
+  await page.screenshot({ path: 'tmp-final-1.png', fullPage: false });
+
+  // 截元素
+  const el = await page.locator('.gxnlpt-page').first();
+  await el.screenshot({ path: 'tmp-final-2.png' });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-gxnlpt-content-1.png b/tmp-gxnlpt-content-1.png
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index 0000000..9bb1fac
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diff --git a/tmp-gxnlpt-el.png b/tmp-gxnlpt-el.png
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index 0000000..db1a147
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diff --git a/tmp-gxnlpt-more.png b/tmp-gxnlpt-more.png
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index 0000000..32a0d31
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diff --git a/tmp-home.png b/tmp-home.png
new file mode 100644
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diff --git a/tmp-no-keepalive.mjs b/tmp-no-keepalive.mjs
new file mode 100644
index 0000000..78e0451
--- /dev/null
+++ b/tmp-no-keepalive.mjs
@@ -0,0 +1,50 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  // 模拟 真实用户使用:刷新一次后不依赖 keep-alive
+  // 第一次访问 gxnlpt
+  await page.goto(`${BASE}/view/mhzc/gxnlpt`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.gxnlpt-page', { timeout: 20000 });
+  await page.waitForTimeout(1500);
+
+  // 直接访问首页 + 点击, 不等待 keep-alive 命中
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击 "碳交易平台"
+  await page.locator('.capability-card').nth(1).click();
+  await page.waitForFunction(() => location.href.includes('gxnlpt'), { timeout: 5000 });
+  await page.waitForTimeout(2000);
+
+  // 检查实际显示
+  const data = await page.evaluate(() => {
+    const out = {};
+    out.url = location.href;
+    out.scrollTop = document.querySelector('.content-wrap').scrollTop;
+    const sections = ['content-1', 'content-2', 'content-3', 'content-4', 'content-5'].map((id) => {
+      const el = document.getElementById(id);
+      return { id, top: el ? Math.round(el.getBoundingClientRect().top) : null };
+    });
+    out.sections = sections;
+    return out;
+  });
+  console.log('after click 碳交易平台:', JSON.stringify(data, null, 2));
+
+  await page.screenshot({ path: 'tmp-no-keepalive.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-pix-1.png b/tmp-pix-1.png
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diff --git a/tmp-pix-2.png b/tmp-pix-2.png
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diff --git a/tmp-pix-3.png b/tmp-pix-3.png
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diff --git a/tmp-pix-4.png b/tmp-pix-4.png
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diff --git a/tmp-pix-5.png b/tmp-pix-5.png
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diff --git a/tmp-pixel.mjs b/tmp-pixel.mjs
new file mode 100644
index 0000000..1dd1e6b
--- /dev/null
+++ b/tmp-pixel.mjs
@@ -0,0 +1,57 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(3500);
+
+  // 视口截图
+  await page.screenshot({ path: 'tmp-pix-1.png', fullPage: false });
+
+  // 用 dom snapshot（用 canvas 截屏）
+  await page.evaluate(() => {
+    return new Promise((resolve) => {
+      // 强制重排
+      document.body.offsetHeight;
+      resolve();
+    });
+  });
+  await page.waitForTimeout(500);
+  await page.screenshot({ path: 'tmp-pix-2.png', fullPage: false });
+
+  // 显式滚动到顶部
+  await page.evaluate(() => {
+    const w = document.querySelector('.content-wrap');
+    if (w) w.scrollTop = 0;
+  });
+  await page.waitForTimeout(500);
+  await page.screenshot({ path: 'tmp-pix-3.png', fullPage: false });
+
+  // 直接用 html2canvas 方式：通过截图 element 方式
+  const gxnlptEl = await page.locator('.gxnlpt-page').first();
+  await gxnlptEl.screenshot({ path: 'tmp-pix-4.png' });
+
+  // 强制重排 + 再次截图
+  await page.evaluate(() => window.dispatchEvent(new Event('resize')));
+  await page.waitForTimeout(500);
+  await page.screenshot({ path: 'tmp-pix-5.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-snap-body.png b/tmp-snap-body.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-snap-body.png differ
diff --git a/tmp-snap-viewport.png b/tmp-snap-viewport.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-snap-viewport.png differ
diff --git a/tmp-snap.mjs b/tmp-snap.mjs
new file mode 100644
index 0000000..10cade0
--- /dev/null
+++ b/tmp-snap.mjs
@@ -0,0 +1,54 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(3500);
+
+  // 给 gxnlpt-page 元素截图
+  const gxnlptEl = await page.locator('.gxnlpt-page').first();
+  await gxnlptEl.screenshot({ path: 'tmp-gxnlpt-el.png' });
+
+  // 给视口截图
+  await page.screenshot({ path: 'tmp-snap-viewport.png', fullPage: false });
+
+  // 给 body 截图
+  const body = await page.locator('body').first();
+  await body.screenshot({ path: 'tmp-snap-body.png' });
+
+  // 检查 gxnlpt-page 的可见性
+  const r = await gxnlptEl.evaluate((el) => {
+    const rect = el.getBoundingClientRect();
+    const style = getComputedStyle(el);
+    return {
+      rect: { top: rect.top, left: rect.left, width: rect.width, height: rect.height, bottom: rect.bottom, right: rect.right },
+      display: style.display,
+      visibility: style.visibility,
+      opacity: style.opacity,
+      zIndex: style.zIndex,
+      transform: style.transform,
+      transformOrigin: style.transformOrigin,
+      position: style.position,
+    };
+  });
+  console.log('gxnlpt:', JSON.stringify(r, null, 2));
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-snap2.mjs b/tmp-snap2.mjs
new file mode 100644
index 0000000..91da258
--- /dev/null
+++ b/tmp-snap2.mjs
@@ -0,0 +1,42 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  // 直接访问 gxnlpt?anchor=content-1（不要先访问 home），看看非 keep-alive 场景是否正常
+  await page.goto(`${BASE}/view/mhzc/gxnlpt?anchor=content-1`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.gxnlpt-page', { timeout: 20000 });
+  await page.waitForTimeout(3500);
+
+  await page.screenshot({ path: 'tmp-direct-1.png', fullPage: false });
+
+  // 滚动到顶部
+  await page.evaluate(() => {
+    const w = document.querySelector('.content-wrap');
+    if (w) w.scrollTop = 0;
+  });
+  await page.waitForTimeout(500);
+  await page.screenshot({ path: 'tmp-direct-2.png', fullPage: false });
+
+  // 在视口顶部 evaluate 一下
+  const data = await page.evaluate(() => {
+    const outlet = document.querySelector('.portal-route-outlet');
+    const child = outlet && outlet.firstElementChild;
+    return {
+      outletChildCount: outlet ? outlet.children.length : 0,
+      childClass: child && child.className,
+      contentWrapScrollTop: document.querySelector('.content-wrap').scrollTop,
+      url: location.href,
+    };
+  });
+  console.log('data:', JSON.stringify(data));
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-zoom-1-home.png b/tmp-zoom-1-home.png
new file mode 100644
index 0000000..44feda9
Binary files /dev/null and b/tmp-zoom-1-home.png differ
diff --git a/tmp-zoom-2-after-click.png b/tmp-zoom-2-after-click.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-zoom-2-after-click.png differ
diff --git a/tmp-zoom-3-top.png b/tmp-zoom-3-top.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-zoom-3-top.png differ
diff --git a/tmp-zoom.mjs b/tmp-zoom.mjs
new file mode 100644
index 0000000..0ac231a
--- /dev/null
+++ b/tmp-zoom.mjs
@@ -0,0 +1,39 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 截图 home capability
+  await page.screenshot({ path: 'tmp-zoom-1-home.png', fullPage: false });
+
+  // 点击 "碳核算平台"
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(3000);
+  console.log('url:', page.url());
+
+  await page.screenshot({ path: 'tmp-zoom-2-after-click.png', fullPage: false });
+
+  // 滚动到顶部再截图
+  await page.evaluate(() => window.scrollTo(0, 0));
+  await page.waitForTimeout(800);
+  await page.screenshot({ path: 'tmp-zoom-3-top.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-zoom2.mjs b/tmp-zoom2.mjs
new file mode 100644
index 0000000..d5e0990
--- /dev/null
+++ b/tmp-zoom2.mjs
@@ -0,0 +1,75 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击 "碳核算平台"
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(3000);
+  console.log('url:', page.url());
+
+  // 检查实际 DOM
+  const data = await page.evaluate(() => {
+    const outlet = document.querySelector('.portal-route-outlet');
+    const child = outlet && outlet.firstElementChild;
+    const sidebar = !!document.querySelector('.gxnlpt-sidebar');
+    return {
+      hasOutlet: !!outlet,
+      hasChild: !!child,
+      childClass: child ? child.className : null,
+      hasGongXingNeng: !!document.querySelector('.gxnlpt-shell'),
+      hasGxnlptSidebar: sidebar,
+      hasContent1: !!document.getElementById('content-1'),
+      activeSection: (function() {
+        const els = document.querySelectorAll('[id^="content-"]');
+        const inView = [];
+        els.forEach((el) => {
+          const r = el.getBoundingClientRect();
+          if (r.top >= -50 && r.top < 800) {
+            inView.push({ id: el.id, top: Math.round(r.top) });
+          }
+        });
+        return inView;
+      })(),
+      visibleViewport: (function() {
+        const els = document.querySelectorAll('.gxnlpt-block, [id^="content-"], .gxnlpt-side-nav, .gxnlpt-sidebar');
+        const all = [];
+        for (const el of els) {
+          const r = el.getBoundingClientRect();
+          if (r.width === 0 || r.height === 0) continue;
+          all.push({
+            tag: el.tagName,
+            cls: el.className && el.className.slice(0, 60),
+            id: el.id,
+            top: Math.round(r.top),
+            bottom: Math.round(r.bottom),
+            left: Math.round(r.left),
+          });
+        }
+        return all;
+      })(),
+    };
+  });
+  console.log(JSON.stringify(data, null, 2));
+
+  await page.screenshot({ path: 'tmp-zoom2.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-zoom2.png b/tmp-zoom2.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-zoom2.png differ
diff --git a/tmp-zoom3-no-eval.png b/tmp-zoom3-no-eval.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-zoom3-no-eval.png differ
diff --git a/tmp-zoom3.mjs b/tmp-zoom3.mjs
new file mode 100644
index 0000000..434f000
--- /dev/null
+++ b/tmp-zoom3.mjs
@@ -0,0 +1,32 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击 "碳核算平台"
+  await page.locator('.capability-card').nth(0).click();
+  await page.waitForTimeout(5000);
+  console.log('url:', page.url());
+
+  // 不调用 evaluate，直接截图
+  await page.screenshot({ path: 'tmp-zoom3-no-eval.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-zoom4.mjs b/tmp-zoom4.mjs
new file mode 100644
index 0000000..55e1d4d
--- /dev/null
+++ b/tmp-zoom4.mjs
@@ -0,0 +1,49 @@
+import { chromium } from 'playwright';
+
+const BASE = 'http://localhost:9027';
+
+(async () => {
+  const browser = await chromium.launch();
+  const ctx = await browser.newContext({ viewport: { width: 1440, height: 900 } });
+  const page = await ctx.newPage();
+
+  await page.goto(`${BASE}/view/mhzc/home`, { waitUntil: 'networkidle', timeout: 30000 });
+  await page.waitForSelector('.capability-section', { timeout: 20000 });
+
+  // 滚动到 capability 区域
+  await page.evaluate(() => {
+    const el = document.getElementById('section-capability');
+    if (el) el.scrollIntoView({ behavior: 'instant', block: 'start' });
+  });
+  await page.waitForTimeout(800);
+
+  // 点击 "碳核算平台"
+  await page.locator('.capability-card').nth(0).click();
+
+  // 不停截图
+  for (let i = 0; i < 10; i++) {
+    await page.waitForTimeout(1000);
+    const info = await page.evaluate(() => {
+      const contentWrap = document.querySelector('.content-wrap');
+      const gxnlptSidebar = document.querySelector('.gxnlpt-sidebar');
+      const home = document.querySelector('.capability-section');
+      const content1 = document.getElementById('content-1');
+      return {
+        url: location.href,
+        scrollTop: contentWrap ? contentWrap.scrollTop : null,
+        scrollHeight: contentWrap ? contentWrap.scrollHeight : null,
+        hasGxnlptSidebar: !!gxnlptSidebar,
+        hasHome: !!home,
+        content1Top: content1 ? Math.round(content1.getBoundingClientRect().top) : null,
+      };
+    });
+    console.log(`t=${i+1}s`, JSON.stringify(info));
+  }
+
+  await page.screenshot({ path: 'tmp-zoom4.png', fullPage: false });
+
+  await browser.close();
+})().catch((e) => {
+  console.error('TEST ERROR', e);
+  process.exit(1);
+});
diff --git a/tmp-zoom4.png b/tmp-zoom4.png
new file mode 100644
index 0000000..91d63f7
Binary files /dev/null and b/tmp-zoom4.png differ
diff --git a/txw-mhzc-web/src/pages/index/router/routes.js b/txw-mhzc-web/src/pages/index/router/routes.js
index c710b4d..0a185ed 100644
--- a/txw-mhzc-web/src/pages/index/router/routes.js
+++ b/txw-mhzc-web/src/pages/index/router/routes.js
@@ -314,7 +314,7 @@ export default [
       title: '数据列表',
       isShowSideBar: false,
       hasHome: true,
-      breadCrumbs: [{ title: '首页', to: '/home' }, { title: '服务中心', to: '' }, { title: '碳数据市场', to: '/fwscsjlbc' }],
+      breadCrumbs: [{ title: '首页', to: '/home' }, { title: '服务中心', to: '' }, { title: '碳数据市场', to: '/tsjsc' }],
       disableBack: true,
     },
   },
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue
index 5d1984d..6f4fc38 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/fwsc.vue
@@ -930,7 +930,7 @@ export default {
 .price-value {
   font-size: 20px;
   font-weight: 600;
-  color: #FF4D4F;
+  color: #2E7D32;
 }
 
 .price-unit {
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue
index 8a3c924..94b02fb 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/sjlbc.vue
@@ -320,7 +320,7 @@ export default {
 .breadcrumb-box {
   display: flex;
   align-items: center;
-  width: 100%;
+  width: 83%;
   max-width: 1400px;
   padding: 20px 20px 0;
   margin: 0 auto;
@@ -354,7 +354,7 @@ export default {
   display: flex;
   align-items: flex-start;
   justify-content: space-between;
-  width: 100%;
+  width: 81%;
   max-width: 1400px;
   padding: 24px;
   margin: 16px auto 0;
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue
index af9001e..fdbc52e 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/sjsc.vue
@@ -36,11 +36,6 @@
                   <div class="card-title-text">
                     <div class="card-title-row">
                       <div class="card-title-main">{{ card.bt1 }}</div>
-                      <!-- 收藏按钮 -->
-                      <div class="card-collect" @click="handleCollect(card)">
-                        <img v-if="card.scbz === 'Y'" src="../../assets/fwsc/ysc.svg" />
-                        <img v-else src="../../assets/fwsc/wsc.svg" />
-                      </div>
                     </div>
                     <div class="card-title-sub">
                       <div class="card-company">
@@ -71,8 +66,8 @@
                 <div class="card-price-info">
                   <span class="price-value">免费</span>
                 </div>
-                <div class="card-actions">
-                  <span @click="handleContact(card)">立即咨询</span>
+                <div class="card-actions" @click="goToDataList(card.id)">
+                  <span>查看数据库</span>
                 </div>
               </div>
             </div>
@@ -293,7 +288,6 @@ export default {
             fwnr: item.sjms,
             fwfw: item.fwfw || '',
             fwlxbqList: item.sjlxMc ? [item.sjlxMc] : [],
-            scbz: item.scbz || 'N',
             lxr: item.lxr || '',
             lxdh: item.lxdh || '',
             email: item.email || '',
@@ -362,15 +356,9 @@ export default {
         this.rzVisible = true;
       }
     },
-    // 收藏/取消收藏
-    async handleCollect(card) {
-      try {
-        const type = card.scbz === 'Y' ? 'remove' : 'add';
-        await gxzxApi.gxsc({ gxUuid: card.gxUuid, type });
-        card.scbz = card.scbz === 'Y' ? 'N' : 'Y';
-      } catch (error) {
-        console.error('收藏失败', error);
-      }
+    // 跳转到数据列表
+    goToDataList(id) {
+      this.$router.push({ path: '/tsjlbc', query: { id } });
     },
     // 联系数据提供方
     handleContact(card) {
@@ -476,7 +464,7 @@ export default {
   color: #003B1A;
   cursor: pointer;
   background: transparent;
-  border-radius: 32px;
+  border-radius: 6px;
   transition: all 0.3s;
 
   &:hover {
diff --git a/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue b/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue
index bdca7bb..f081461 100644
--- a/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue
+++ b/txw-mhzc-web/src/pages/index/views/fwsc/xqsc.vue
@@ -505,7 +505,7 @@ export default {
   color: #003B1A;
   cursor: pointer;
   background: transparent;
-  border-radius: 32px;
+  border-radius: 6px;
   transition: all 0.3s;
 
   &:hover {
diff --git a/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue b/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
index 281585f..3ba032c 100644
--- a/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/gxnlpt/index.vue
@@ -672,12 +672,15 @@ export default {
   },
   activated() {
     this.syncStackedNavLayout();
-    if (this.contentView === 'list' && !this.stackedNavLayout) {
-      this.$nextTick(() => {
+    if (this.contentView !== 'list') return;
+    this.$nextTick(() => {
+      // 路由进入时携带 anchor,需要跳转到对应分类(keep-alive 缓存场景)
+      if (this.navigateToRouteAnchor()) return;
+      if (!this.stackedNavLayout) {
         this.initScrollSpy();
         this.initSidebarSticky();
-      });
-    }
+      }
+    });
   },
   beforeDestroy() {
     this.unbindStackedNavMedia();
@@ -702,23 +705,32 @@ export default {
         this.applyDemoFallback();
       }
       this.$nextTick(() => {
-        const anchor = this.$route.query.anchor || this.$route.params.anchor;
-        if (anchor) {
-          const index = this.categoryList.findIndex((item) => item.id === anchor);
-          const tabIndex = index >= 0 ? index : 0;
-          if (this.isStackedNavMode) {
-            this.activeTabIndex = tabIndex;
-          } else {
-            this.initScrollSpy();
-            this.initSidebarSticky();
-            this.scrollToSection(anchor, tabIndex);
-          }
-          return;
-        }
+        if (this.navigateToRouteAnchor()) return;
         this.initScrollSpy();
         this.initSidebarSticky();
       });
     },
+    /**
+     * 根据当前路由的 anchor 参数,跳转到对应的分类区块。
+     * 返回 true 表示有 anchor 并已处理;返回 false 表示没有 anchor,调用方应继续后续初始化。
+     * 同时供 bootstrap(mounted 首次进入)与 activated(keep-alive 缓存命中)复用。
+     */
+    navigateToRouteAnchor() {
+      const anchor = this.$route.query.anchor || this.$route.params.anchor;
+      if (!anchor) return false;
+      const index = this.categoryList.findIndex((item) => item.id === anchor);
+      const tabIndex = index >= 0 ? index : 0;
+      if (this.isStackedNavMode) {
+        // 窄屏:切到对应 tab,并把内容滚到顶部,与 handleCategoryNav 行为一致
+        this.activeTabIndex = tabIndex;
+        this.$nextTick(() => this.scrollListContentToTop());
+        return true;
+      }
+      this.initScrollSpy();
+      this.initSidebarSticky();
+      this.scrollToSection(anchor, tabIndex);
+      return true;
+    },
     getIconUrl(iconName) {
       return SIDE_ICON_GRAY[iconName] || SIDE_ICON_GRAY['thspt.svg'];
     },
@@ -1276,11 +1288,11 @@ export default {
      * 原因：.portal-figma-scale-stage 有 transform:scale()，
      * 会创建新的 containing block，导致 CSS position:sticky 完全失效。
      *
-     * 解决方案：
-     * - 每帧滚动时，实时测量侧边栏"自然视觉位置"（无 transform 时的 getBoundingClientRect）
-     * - 与导航栏上方 88dp (64dp 导航栏 + 24dp 间距) 比较
-     * - 若自然位置已被滚出视口上方，用 translateY 推回来
-     * - translateY 值不超过 sidebar 容器高度，防止侧边栏脱出
+     * 方案:把"测量"和"应用"解耦。
+     * - _recomputeStickyGeometry:仅在 resize / stage 尺寸变化时测量一次几何常量
+     *   (sticky 高度、sidebar 高度、可上推行程 travelLayout)。
+     * - _applySidebarSticky:每帧 scroll 直接读 scrollTop 算 translateY,
+     *   不再调用 getBoundingClientRect,避免每帧 reflow 与子像素取整抖动。
      *
      * 坐标系：
      * - getBoundingClientRect → 视觉像素（scale 后）
@@ -1294,36 +1306,49 @@ export default {
       return val > 0 ? val : (window.innerWidth >= 768 ? window.innerWidth / 1440 : 1);
     },
     /**
-     * 测量 sticky 元素当前的自然视觉 top（清除 transform 后测量，再恢复）。
-     * 返回 { naturalVisualTop, stickyHeight, sidebarHeight } 三个视觉像素值。
-     * 若元素不存在或 scale 无效则返回 null。
+     * 测量侧边栏的"几何常量"。
+     *
+     * 设计原则:**不在每帧滚动时测量** DOM 位置,那样会反复触发 reflow,
+     * 且浮点坐标的子像素精度在 `translateY` 像素取整时会引起视觉抖动。
+     *
+     * 这里只测量**滚动无关的尺寸/偏移**:
+     * - sticky 元素视觉高度(布局不变则不变)
+     * - sidebar 容器视觉高度(异步数据填充时才会变)
+     * - sticky 顶部到 sidebar 顶部的"内边距"偏移(用于算 maxOffset)
+     *
+     * 滚动位置由 scrollTop 实时推算,见 _applySidebarSticky。
      */
-    _measureStickyNatural() {
+    _measureStickyGeometry() {
       const stickyEl = this.$el?.querySelector('.gxnlpt-sidebar-sticky');
       const sidebarEl = stickyEl?.parentElement;
-      const scrollRoot = this.getScrollRoot();
+      if (!stickyEl || !sidebarEl) return null;
+
       const scale = this._readScale();
-      if (!stickyEl || !sidebarEl || !scrollRoot || scale <= 0) return null;
+      if (scale <= 0) return null;
 
-      // 保存当前 transform，清除后测量自然位置
-      const saved = stickyEl.style.transform;
+      // 临时清掉内联 transform,避免上一次的 translateY 污染测量
+      const savedTransform = stickyEl.style.transform;
       stickyEl.style.transform = '';
-      const rect = stickyEl.getBoundingClientRect();
-      const rootRect = scrollRoot.getBoundingClientRect();
+      const stickyRect = stickyEl.getBoundingClientRect();
       const sidebarRect = sidebarEl.getBoundingClientRect();
+      stickyEl.style.transform = savedTransform;
 
-      // 恢复 transform
-      stickyEl.style.transform = saved;
+      const stickyHeight = stickyRect.height;
+      const sidebarHeight = sidebarRect.height;
+      // sticky 顶部到 sidebar 顶部的距离(视觉像素),
+      // 与 scrollTop 无关 —— 只取决于 sidebar 内部 padding 与子元素布局
+      const innerOffsetVisual = stickyRect.top - sidebarRect.top;
+
+      // 可上推的视觉像素余量:sidebar 底部不能被 sticky 底部超出
+      const travelVisual = Math.max(0, sidebarHeight - stickyHeight - innerOffsetVisual);
+      // 转为布局像素(translateY 在 scale 容器内以布局像素为单位)
+      const travelLayout = travelVisual / scale;
 
       return {
-        // 自然视觉 top（相对于滚动容器 visual top）
-        naturalVisualTop: rect.top - rootRect.top,
-        // sticky 元素视觉高度
-        stickyHeight: rect.height,
-        // 父容器视觉高度
-        sidebarHeight: sidebarRect.height,
-        // 父容器视觉 top（相对于滚动容器 visual top）
-        sidebarVisualTop: sidebarRect.top - rootRect.top,
+        stickyHeight,
+        sidebarHeight,
+        innerOffsetVisual,
+        travelLayout,
       };
     },
     initSidebarSticky() {
@@ -1338,7 +1363,7 @@ export default {
         if (this._sidebarStickyRaf) return;
         this._sidebarStickyRaf = requestAnimationFrame(() => {
           this._sidebarStickyRaf = null;
-          this.updateSidebarSticky();
+          this._applySidebarSticky();
         });
       };
 
@@ -1349,7 +1374,8 @@ export default {
       this._onSidebarResize = () => {
         if (this._sidebarResizeTimer) clearTimeout(this._sidebarResizeTimer);
         this._sidebarResizeTimer = setTimeout(() => {
-          this.updateSidebarSticky();
+          this._recomputeStickyGeometry();
+          this._applySidebarSticky();
         }, 60);
       };
       window.addEventListener('resize', this._onSidebarResize);
@@ -1360,13 +1386,16 @@ export default {
         this._sidebarStageObserver = new ResizeObserver(() => {
           if (this._sidebarStageTimer) clearTimeout(this._sidebarStageTimer);
           this._sidebarStageTimer = setTimeout(() => {
-            this.updateSidebarSticky();
+            this._recomputeStickyGeometry();
+            this._applySidebarSticky();
           }, 80);
         });
         this._sidebarStageObserver.observe(stage);
       }
 
-      this.$nextTick(() => this.updateSidebarSticky());
+      // 初始化几何 + 首次应用
+      this._recomputeStickyGeometry();
+      this.$nextTick(() => this._applySidebarSticky());
     },
     destroySidebarSticky() {
       if (this._sidebarStickyScrollEl && this._onSidebarStickyScroll) {
@@ -1394,51 +1423,63 @@ export default {
         clearTimeout(this._sidebarStageTimer);
         this._sidebarStageTimer = null;
       }
+      this._stickyGeometry = null;
+      this._lastStickyOffset = undefined;
 
       const stickyEl = this.$el?.querySelector('.gxnlpt-sidebar-sticky');
       if (stickyEl) stickyEl.style.transform = '';
     },
-    updateSidebarSticky() {
-      const stickyEl = this.$el?.querySelector('.gxnlpt-sidebar-sticky');
-      if (!stickyEl) return;
-
-      const info = this._measureStickyNatural();
+    /**
+     * 缓存侧边栏的"几何常量"。仅在布局可能变化时调用
+     * (resize、stage 尺寸变化、初始化),滚动时不再测量。
+     */
+    _recomputeStickyGeometry() {
+      const info = this._measureStickyGeometry();
       if (!info) return;
-
-      const scale = this._readScale();
-      // CSS position:sticky 的 top:24px → 相对于滚动容器顶部 24dp
-      // naturalVisualTop 也是相对于滚动容器顶部，所以用 24 直接对比
-      const DESIRED_DP = 24;
-      const desiredVisualTop = DESIRED_DP * scale;
-
-      const naturalVisualTop = info.naturalVisualTop;
-
-      // 自然位置已在目标线之下 → 不需要补偿
-      if (naturalVisualTop >= desiredVisualTop) {
-        stickyEl.style.transform = '';
-        return;
+      this._stickyGeometry = info;
+    },
+    /**
+     * 把当前 scrollTop 映射到 translateY,直接套用缓存的几何常量。
+     * 关键:不调用 getBoundingClientRect,避免每帧 reflow + 子像素取整抖动。
+     */
+    _applySidebarSticky() {
+      const stickyEl = this.$el?.querySelector('.gxnlpt-sidebar-sticky');
+      const scrollRoot = this._sidebarStickyScrollEl;
+      if (!stickyEl || !scrollRoot) return;
+      if (!this._stickyGeometry) {
+        this._recomputeStickyGeometry();
+        if (!this._stickyGeometry) return;
       }
 
-      // 需要推回去的视觉像素距离
-      const visualOffset = desiredVisualTop - naturalVisualTop;
-      // 转为布局像素（translateY 在 scale 容器内以布局像素为单位）
-      const layoutOffset = visualOffset / scale;
+      // 当 scrollTop 从 0 增加到 X 时,sidebar 在视口里向上平移了 X 视觉像素。
+      // sticky 想保持"看起来固定",translateY(布局像素) = scrollTop / scale。
+      // 但需限制在 [0, travelLayout] 区间,防止 sticky 底部超出 sidebar 底部。
+      // DESIRED_DP 视觉偏移 (24dp) 实际由 sidebar 的 padding-top 自然实现,
+      // 这里不主动补偿(因为我们没有把 sticky 钉到 24dp 处的硬需求;
+      // 原设计的目标 24dp 是设计稿装饰间距,sticky 顶部到达滚动容器顶部即可)。
+      const scale = this._readScale();
+      if (scale <= 0) return;
 
-      // 不能推出父容器底部
-      // sticky 元素在 sidebar 内部有 padding 偏移，需要核算 sidebar 顶部到 sticky 顶部
-      // 的真实可用距离，而不能简单地 sidebarHeight - stickyHeight
-      const sidebarBottom = info.sidebarVisualTop + info.sidebarHeight;
-      const stickyBottom = info.naturalVisualTop + info.stickyHeight;
-      // 允许的视觉余量：sidebar 底部 - sticky 自然底部
-      const availableVisual = Math.max(0, sidebarBottom - stickyBottom);
-      // 由于 naturalVisualTop 已经包含了 padding 偏移，所以 availableVisual
-      // 就是 sticky 底部到 sidebar 底部的真实视觉距离
-      const maxLayoutOffset = availableVisual / scale;
-      const clamped = Math.min(layoutOffset, maxLayoutOffset);
+      const scrollTop = scrollRoot.scrollTop;
+      // 把滚动距离转为布局像素的 translateY
+      let layoutOffset = scrollTop / scale;
+      // 上限:不让 sticky 底部超出 sidebar 底部
+      const maxOffset = this._stickyGeometry.travelLayout;
+      if (layoutOffset > maxOffset) layoutOffset = maxOffset;
+      if (layoutOffset < 0) layoutOffset = 0;
 
-      stickyEl.style.transform = clamped > 0
-        ? `translateY(${clamped}px)`
-        : '';
+      // 像素级死区:0.4 像素以内的微小变化不写 transform,避免浮点抖动
+      if (this._lastStickyOffset !== undefined) {
+        if (Math.abs(layoutOffset - this._lastStickyOffset) < 0.4) return;
+      }
+
+      this._lastStickyOffset = layoutOffset;
+      if (layoutOffset > 0) {
+        // 用 translate3d 强制 GPU 合成层,顺便保留子像素精度
+        stickyEl.style.transform = `translate3d(0, ${layoutOffset}px, 0)`;
+      } else {
+        stickyEl.style.transform = '';
+      }
     },
     handleCardClick(card) {
       // 优先使用后端返回的 wzLj，否则用兜底数据的 lj
@@ -1577,10 +1618,14 @@ html.portal-figma-scale-active .gxnlpt-page {
   box-sizing: border-box;
 }
 
-/* 分类 + 收录/收藏：滚动时钉在视口 */
+/* 分类 + 收录/收藏：滚动时由 JS 模拟 sticky 钉在视口。
+   不能用 CSS position:sticky:外层 .portal-figma-scale-stage 上的
+   transform:scale() 会创建新的 containing block,导致原生 sticky 失效,
+   且 JS 模拟与 CSS sticky 同时启用时会互相冲突引起上下抖动。
+   故此处关闭 CSS sticky,完全交给 _applySidebarSticky() 通过 transform 实现。 */
 .gxnlpt-sidebar-sticky {
-  position: sticky;
-  top: @gxnlpt-sidebar-sticky-top;
+  position: relative;
+  top: 0;
   z-index: 20;
   flex: 0 0 auto;
   display: flex;
@@ -2303,7 +2348,7 @@ html.portal-figma-scale-active .gxnlpt-page {
 }
 
 .gxnlpt-layout--stacked .gxnlpt-sidebar-sticky {
-  position: sticky;
+  position: relative;
   top: 0;
   z-index: 30;
   max-height: none;
@@ -2326,7 +2371,7 @@ html.portal-figma-scale-active .gxnlpt-page {
   }
 
   .gxnlpt-sidebar-sticky {
-    position: sticky;
+    position: relative;
     top: 0;
     z-index: 30;
     background: @gxnlpt-page-bg;
diff --git a/txw-mhzc-web/src/pages/index/views/home2/index.vue b/txw-mhzc-web/src/pages/index/views/home2/index.vue
index b56a108..7b043ff 100644
--- a/txw-mhzc-web/src/pages/index/views/home2/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/home2/index.vue
@@ -5,7 +5,7 @@
     <!-- 主页面 -->
     <div class="container">
       <!-- 顶部背景轮播 -->
-      <div class="top-box snap-section" id="section-hero">
+      <div class="top-box snap-section" id="section-hero" :style="{ minHeight: topBannerHeight + 'px' }">
         <t-swiper class="top-banner-swiper" animation="fade" :height="topBannerHeight" :interval="10000" :duration="500"
           :loop="true" :autoplay="true" theme="dark" :navigation="{ showSlideBtn: 'never' }">
           <t-swiper-item v-for="(video, idx) in topBannerVideos" :key="idx">
@@ -3227,9 +3227,9 @@ export default {
     margin-top: var(--page-offset-top);
   }
 
-  /* 顶部区域 */
+  /* 顶部区域：移动端由 :style 绑定 minHeight(topBannerHeight) 撑满一屏；
+     这里不再强制 min-height:auto，避免覆盖内联高度 */
   .top-box {
-    min-height: auto;
     overflow: visible;
   }
 
diff --git a/txw-mhzc-web/src/pages/index/views/hydt/index.vue b/txw-mhzc-web/src/pages/index/views/hydt/index.vue
index f743c8a..88efb16 100644
--- a/txw-mhzc-web/src/pages/index/views/hydt/index.vue
+++ b/txw-mhzc-web/src/pages/index/views/hydt/index.vue
@@ -140,14 +140,22 @@ export default {
     activeTab() {
       this.page.pageNo = 1;
     },
+    // 兜底：移动端断点切换 / Figma 缩放等导致 .content-wrap 重新挂载时，重绑滚动
+    '$route.path'() {
+      this.unbindScrollListener();
+      this.$nextTick(() => this.bindScrollListener());
+    },
   },
   mounted() {
     this.syncTabFromRoute(this.$route.query.type);
     this.fetchNewsData();
-    window.addEventListener('scroll', this.onScroll, { passive: true });
+    // 注意：滚动容器是 main.vue 中的 .content-wrap，window 不会冒泡到滚动事件
+    this.$nextTick(() => {
+      this.bindScrollListener();
+    });
   },
   beforeDestroy() {
-    window.removeEventListener('scroll', this.onScroll);
+    this.unbindScrollListener();
   },
   methods: {
     goHomeToNews() {
@@ -162,17 +170,11 @@ export default {
       // 同 tab 直接 no-op（避免无意义的状态抖动）
       if (this.activeTab === index) return;
       this.activeTab = index;
-      this.bannerCollapsed = true;
-      const type = this.newsTabs[index]?.type;
-      if (this.$route.query.type !== type) {
-        this.$router.replace({ path: '/hydt', query: { type } });
-      }
-      // 平滑滚动到列表区，让用户看到收起后的内容
+      // 收起 banner：列表区本来就在 banner 紧邻下方，收起后用户自然能看到更多列表。
+      // 注意：这里不再调用 $router.replace，否则会触发 main.vue 中 $route.watch
+      // 把 .content-wrap.scrollTop 瞬间置 0，导致用户感觉到"弹一下"。
       this.$nextTick(() => {
-        const body = this.$el.querySelector('.hydt-body');
-        if (body) {
-          body.scrollIntoView({ behavior: 'smooth', block: 'start' });
-        }
+        this.bannerCollapsed = true;
       });
     },
     onPageChange() {
@@ -198,6 +200,28 @@ export default {
       if (portalRoot) return portalRoot;
       return window;
     },
+    bindScrollListener() {
+      // 必须把滚动监听挂到真正的滚动容器 .content-wrap 上；
+      // 之前挂在 window 上，window 不会冒泡来自内部容器的滚动事件，导致 onScroll 永不触发
+      this.unbindScrollListener();
+      const root = this.getScrollRoot();
+      if (!root || root === window) {
+        this._scrollTarget = window;
+        window.addEventListener('scroll', this.onScroll, { passive: true });
+      } else {
+        this._scrollTarget = root;
+        root.addEventListener('scroll', this.onScroll, { passive: true });
+      }
+    },
+    unbindScrollListener() {
+      if (!this._scrollTarget) {
+        // 兜底：组件销毁时即使 _scrollTarget 未初始化也要清掉 window 上的残留监听
+        window.removeEventListener('scroll', this.onScroll);
+        return;
+      }
+      this._scrollTarget.removeEventListener('scroll', this.onScroll);
+      this._scrollTarget = null;
+    },
     handleNewsClick(item) {
       const link = item.yyLj || item.lj;
       if (link) {
diff --git a/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java b/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java
index 845d955..fa74378 100644
--- a/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java
+++ b/txw-mhzc/txw-mhzc-service-biz/src/main/java/com/css/txw/mhzc/service/impl/SearchServiceImpl.java
@@ -107,7 +107,7 @@ public class SearchServiceImpl implements SearchService {
 
     @Override
     public List<String> getHotSearchKeywords() {
-        return Arrays.asList("碳达峰", "碳核查", "ESG", "碳资产管理", "ISO 14067");
+        return Arrays.asList("碳达峰", "ESG", "碳资产管理", "ISO 14067");
     }
 
     @Override