Keep birth time phrases intact

frontend/src/app/page.tsx

@@ -2483,7 +2483,7 @@ export default function Home() {
                       </dl>
                       <div className="product-entrypoint-footer">
                         <small>{birthTimeDisplay?.kind === "candidate"
-                          ? "当前使用候选时间排盘；原始填报范围仍保留。"
+                          ? <>当前使用候选时间排盘；<span className="phrase-nowrap">原始填报范围</span>仍保留。</>
                           : birthTimeDisplay?.kind === "confirmed"
                             ? "当前排盘时间已经确认。"
                             : "不能直接改写默认星盘；需事件证据验证。"}</small>

frontend/src/components/birth-time-candidate-result.tsx

@@ -106,7 +106,7 @@ function TerminalAction({ controller, error, path }: {
     return (
       <div className="birth-time-next-step">
         <b>评估已完成，下一步</b>
-        <p>点击后将使用 {path.time} 作为当前排盘时间并进入对话；原始填报和本次候选结果仍会保留。</p>
+        <p>点击后将使用 {path.time} 作为<span className="phrase-nowrap">当前排盘时间</span>并进入对话；<span className="phrase-nowrap">原始填报</span>和本次<span className="phrase-nowrap">候选结果</span>仍会保留。</p>
         <button className="button-primary birth-time-guided-action" disabled={controller.pending} onClick={() => controller.completeCandidate(path.time)} type="button">
           {controller.pending ? `正在采用 ${path.time}…` : `采用 ${path.time} 并进入对话`}
         </button>