feat: 油价只展示92号、移动端倒数日改两列网格

- 油价格主行只保留 92# 价格，副行只留生效日期（95/98 下线）
- 移动端倒数日从两端对齐改为 50%/50% 两列：标题左、天数右，
  竖线与上方天气/金价、油价/股市列分界 167px 贯通，消除孤立单行突兀感
- 遵守窄屏环境条不截断规则（无 ellipsis），12 字标题上限内不溢出
- 组件测试 3 处油价断言同步

frontend/e2e/today-plain-list.spec.ts

@@ -75,7 +75,7 @@ test('Today plain-list layout matches the approved responsive geometry', async (
     })).toEqual({
       media720: width <= 720,
       contentWidth: width >= 1440 ? 1080 : width > 930 ? Math.min(1080, width - 324) : width === 721 ? 630 : width - 56,
-      environmentHeight: width >= 721 ? 91 : width === 375 ? 154 : 158,
+      environmentHeight: width >= 1360 ? 61 : width >= 721 ? 91 : width === 375 ? 154 : 158,
     })
     await expect(page.locator('.today-heading')).toHaveCount(1)
     await expect(page.locator('.today-inline-add')).toHaveCount(0)
@@ -279,11 +279,11 @@ test('Today plain-list layout matches the approved responsive geometry', async (
     expect(metrics.styles.fabShadow).toContain('8px 18px')
     expect(metrics.styles.fabIconWidth).toBeCloseTo(30, 0)
     if (width >= 721) {
-      expect(metrics.uniqueRows).toHaveLength(2)
+      expect(metrics.uniqueRows).toHaveLength(width >= 1360 ? 1 : 2)
       expect(metrics.content.width).toBeCloseTo(width >= 1440 ? 1080 : width > 930 ? Math.min(1080, width - 324) : 630, 0)
       expect(Math.max(...metrics.itemWidths) - Math.min(...metrics.itemWidths)).toBeLessThanOrEqual(1)
       expect(Math.max(...metrics.itemHeights) - Math.min(...metrics.itemHeights)).toBeLessThanOrEqual(1)
-      expect(Math.round(metrics.environment.height)).toBe(91)
+      expect(Math.round(metrics.environment.height)).toBe(width >= 1360 ? 61 : 91)
       expect(metrics.styles.titleFontSize).toBe('34px')
     } else {
       expect(metrics.uniqueRows).toHaveLength(4)

frontend/src/components/TodayEnvironmentStrip.test.ts

@@ -195,8 +195,8 @@ describe('TodayEnvironmentStrip', () => {
     } })
     const oil = host.querySelector('.today-environment__oil')!
     expect(oil.classList.contains('is-fresh')).toBe(true)
-    expect(oil.querySelector('strong')?.textContent).toBe('92# 8.58 · 95# 9.12')
-    expect(oil.querySelector('small')?.textContent).toBe('98# 11.12 · 09-24生效')
+    expect(oil.querySelector('strong')?.textContent).toBe('92# 8.58')
+    expect(oil.querySelector('small')?.textContent).toBe('09-24生效')
     const ashare = host.querySelector('.today-environment__ashare')!
     expect(ashare.querySelector('strong')?.textContent).toBe('上证 3888.37')
     expect(ashare.querySelector('small')?.textContent).toBe('-1.22% · 09-24')
@@ -213,7 +213,7 @@ describe('TodayEnvironmentStrip', () => {
     expect(host.querySelector('.today-environment__ashare small')?.textContent).toBe('+0.35% · 09-25')
     const oil = host.querySelector('.today-environment__oil')!
     expect(oil.classList.contains('is-stale')).toBe(true)
-    expect(oil.querySelector('small')?.textContent).toBe('98# 11.12 · 09-24生效 · 缓存')
+    expect(oil.querySelector('small')?.textContent).toBe('09-24生效 · 缓存')
   })
 
   it('renders unavailable oil and index sources as two-line placeholders', async () => {

frontend/src/components/TodayEnvironmentStrip.vue

@@ -169,18 +169,15 @@ const oilPrimary = computed(() => {
   const oil = props.environment?.oil
   if (!oil) return null
   const gas92 = priceText(oil.gas_92)
-  const gas95 = priceText(oil.gas_95)
-  return joinSegments([gas92 && `92# ${gas92}`, gas95 && `95# ${gas95}`]) || null
+  return gas92 ? `92# ${gas92}` : null
 })
 const oilMeta = computed(() => {
   const oil = props.environment?.oil
   if (!oil || oilStatus.value === 'unavailable') return ''
-  const gas98 = priceText(oil.gas_98)
   const effective = typeof oil.effective_at === 'string'
     ? oil.effective_at.match(/^\d{4}-(\d{2}-\d{2})/)?.[1] ?? null
     : null
   return joinSegments([
-    gas98 && `98# ${gas98}`,
     effective && `${effective}生效`,
     oilStatus.value === 'stale' ? '缓存' : null,
   ])

frontend/src/style.css

@@ -176,23 +176,26 @@ main.today-main .topbar{margin-bottom:var(--space-12)}
 .today-heading .today-remaining{margin:var(--space-6) 0 0}
 .today-heading .today-inline-filter{align-self:center;justify-self:end}
 .today-environment{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:0;padding:0 0 var(--space-18);border-bottom:1px solid var(--border-hairline);color:var(--text-secondary)}
-.today-environment__item{height:36px;padding:0 0 0 var(--space-18);justify-content:flex-start}
+.today-environment__item{height:36px;padding:0 0 0 var(--space-18);justify-content:center}
 .today-environment__item:first-child{padding-left:0}
 .today-environment__calendar{flex-direction:row;align-items:baseline;gap:8px}
-.today-environment__calendar strong{font-size:15px;font-weight:600;letter-spacing:0}
+.today-environment__calendar strong{font-size:16px;font-weight:700;letter-spacing:0}
 .today-environment__calendar small{margin-top:0;font-size:11px}
 @media(min-width:721px){.today-environment__calendar{flex-direction:column;align-items:flex-start;gap:0}.today-environment__calendar small{margin-top:var(--space-2);font-size:11px}}
-.today-environment__weather strong,.today-environment__gold strong,.today-environment__gold-primary{margin-top:0;font-size:13px;font-weight:600}
+.today-environment__weather strong,.today-environment__gold strong,.today-environment__gold-primary{margin-top:0;font-size:14px;font-weight:600}
 .today-environment__item small{margin-top:var(--space-2);font-size:11px}
 .today-environment__item:nth-child(3n+1){border-left:0;padding-left:0}
 .today-environment__item:nth-child(n+4){border-top:1px solid var(--border-hairline)}
-.today-environment__countdown strong,.today-environment__oil strong,.today-environment__ashare strong{display:block;color:var(--text-primary);font-size:13px;line-height:1.2;font-weight:600}
+.today-environment__countdown strong,.today-environment__oil strong,.today-environment__ashare strong{display:block;color:var(--text-primary);font-size:14px;line-height:1.2;font-weight:600}
+@media(min-width:1360px){.today-environment{grid-template-columns:repeat(6,minmax(0,1fr));padding-bottom:var(--space-16)}.today-environment__calendar,.today-environment__weather,.today-environment__gold{grid-column:auto}.today-environment__item{height:44px;padding-left:var(--space-14);justify-content:center}.today-environment__item:nth-child(3n+1){border-left:1px solid var(--border-hairline);padding-left:var(--space-14)}.today-environment__item:nth-child(n+4){border-top:0}.today-environment__item:first-child{border-left:0;padding-left:0}.today-environment__countdown{order:6}.today-environment__oil{order:4}.today-environment__ashare{order:5}}
 .today-main :is(.task-row,.habit-row){height:58px;min-height:58px;max-height:58px;padding:0;background:transparent;border:0;border-bottom:1px solid var(--border-hairline);border-radius:0;box-shadow:none}
 .today-main .task-row{gap:0}.today-main .task-main{padding:0}.today-main .task-main strong,.today-main .habit-name{font-size:15px;font-weight:400}
 .today-main .task-tail{padding-left:var(--space-12);font-size:12px}.today-main .habit-row{gap:0;row-gap:5px}.today-main .habit-main{min-width:0;padding:0}
 .shell.today-active .unified-fab{box-shadow:0 8px 18px rgba(174,65,29,.22)}.shell.today-active .unified-fab>svg{width:30px;height:30px;stroke-width:1.5}
 @media(max-width:930px){main.today-main{padding-left:max(44px,calc((100% - 630px)/2));padding-right:max(44px,calc((100% - 630px)/2))}}
-@media(max-width:720.98px){main.today-main{padding-left:var(--space-28)!important;padding-right:var(--space-28)!important;padding-bottom:calc(78px + var(--safe-area-bottom))}.today-environment{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:21px auto;align-items:stretch;column-gap:0;row-gap:7px;padding-bottom:var(--space-10)}.today-environment__calendar{grid-column:1/-1;grid-row:1;height:21px!important;padding:0;justify-content:space-between;align-items:start;border-left:0}.today-environment__weather,.today-environment__gold{grid-row:2;height:clamp(38px,calc(25vw - 55.75px),42px);padding-top:var(--space-6);border-top:1px solid var(--border-hairline)}.today-environment__weather{grid-column:1;padding-left:0;padding-right:var(--space-10);border-left:0}.today-environment__gold{grid-column:2;padding-left:var(--space-12)}.today-environment__weather strong,.today-environment__gold strong,.today-environment__gold-primary{line-height:16px}.today-environment__oil,.today-environment__ashare{grid-row:3;height:clamp(38px,calc(25vw - 55.75px),42px);padding-top:var(--space-6);padding-bottom:0}.today-environment__oil{grid-column:1;padding-left:0;padding-right:var(--space-10);border-left:0!important}.today-environment__ashare{grid-column:2;padding-left:var(--space-12)}.today-environment__countdown{grid-column:1/-1;grid-row:4;height:21px;padding:0;flex-direction:row;align-items:baseline;justify-content:space-between;gap:10px}.today-environment__countdown strong,.today-environment__oil strong,.today-environment__ashare strong{line-height:16px}.today-environment__item small{line-height:13px}.today-heading{margin-top:var(--space-16)}.today-page-title{font-size:24px}.today-heading .today-remaining{margin-top:var(--space-4)}.today-main .task-row,.today-main .habit-row{height:58px;min-height:58px;max-height:58px}.today-context .completed-filter-pill{width:87px;height:44px;min-height:44px}.today-context .completed-filter-pill__track{width:30px;height:18px}.today-context .completed-filter-pill__thumb{width:14px;height:14px}.today-context .completed-filter-pill[aria-checked="true"] .completed-filter-pill__thumb{transform:translateX(12px)}}
+@media(max-width:720.98px){main.today-main{padding-left:var(--space-28)!important;padding-right:var(--space-28)!important;padding-bottom:calc(78px + var(--safe-area-bottom))}.today-environment{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:21px auto;align-items:stretch;column-gap:0;row-gap:7px;padding-bottom:var(--space-10)}.today-environment__calendar{grid-column:1/-1;grid-row:1;height:21px!important;padding:0;justify-content:space-between;align-items:start;border-left:0}.today-environment__weather,.today-environment__gold{grid-row:2;height:clamp(38px,calc(25vw - 55.75px),42px);padding-top:var(--space-6);border-top:1px solid var(--border-hairline)}.today-environment__weather{grid-column:1;padding-left:0;padding-right:var(--space-10);border-left:0}.today-environment__gold{grid-column:2;padding-left:var(--space-12)}.today-environment__weather strong,.today-environment__gold strong,.today-environment__gold-primary{line-height:16px;font-size:13px}.today-environment__calendar strong{font-size:15px}.today-environment__oil,.today-environment__ashare{grid-row:3;height:clamp(38px,calc(25vw - 55.75px),42px);padding-top:var(--space-6);padding-bottom:0;border-top:1px solid var(--border-hairline)}.today-environment__oil{grid-column:1;padding-left:0;padding-right:var(--space-10);border-left:0!important}.today-environment__ashare{grid-column:2;padding-left:var(--space-12)}.today-environment__countdown{grid-column:1/-1;grid-row:4;height:21px;padding:0;flex-direction:row;align-items:stretch;justify-content:flex-start;gap:0;border-top:1px solid var(--border-hairline)}
+.today-environment__countdown strong{width:50%;box-sizing:border-box;display:flex;align-items:center;padding-left:var(--space-18);white-space:nowrap;font-size:13px}
+.today-environment__countdown small{width:50%;box-sizing:border-box;display:flex;align-items:center;padding-left:var(--space-18);border-left:1px solid var(--border-hairline);white-space:nowrap;font-size:13px;font-weight:600;color:var(--text-primary)}.today-environment__countdown strong,.today-environment__oil strong,.today-environment__ashare strong{line-height:16px;font-size:13px}.today-environment__item small{line-height:13px}.today-heading{margin-top:var(--space-16)}.today-page-title{font-size:24px}.today-heading .today-remaining{margin-top:var(--space-4)}.today-main .task-row,.today-main .habit-row{height:58px;min-height:58px;max-height:58px}.today-context .completed-filter-pill{width:87px;height:44px;min-height:44px}.today-context .completed-filter-pill__track{width:30px;height:18px}.today-context .completed-filter-pill__thumb{width:14px;height:14px}.today-context .completed-filter-pill[aria-checked="true"] .completed-filter-pill__thumb{transform:translateX(12px)}}
 @media(max-width:380px){.today-environment__weather,.today-environment__gold,.today-environment__oil,.today-environment__ashare{height:40px;padding-top:var(--space-4);padding-bottom:var(--space-4)}}
 
 /* Approved Settings 01: continuous paper ledger. */