/* 基于normalize bootstrap 的全局重置CSS文件部分1.2版本 */
/*! normalize.css v4.1.1 | MIT License | github.com/necolas/normalize.css */
html {  font-family: sans-serif; /* 1 */  -ms-text-size-adjust: 100%; /* 2 */  -webkit-text-size-adjust: 100%; /* 2 */-webkit-tap-highlight-color: rgba(0, 0, 0, 0);/* 消除移动浏览器点击蓝色背景 */}
body {  margin: 0;text-align:left;font:12px/18px "sim sun" ;background:#fff;}
article,aside,details, /* 1 */figcaption,figure,footer,header,main, /* 2 */menu,nav,section,summary { /* 1 */  display: block;}
audio,canvas,progress,video {  display: inline-block;}
audio:not([controls]) {  display: none;  height: 0;}
progress {  vertical-align: baseline;}
template, /* 1 */[hidden] {  display: none;}
a {  background-color: transparent; /* 1 */  -webkit-text-decoration-skip: objects; /* 2 */}
a:active,a:hover {  outline-width: 0;}
abbr[title] {  border-bottom: none; /* 1 */  text-decoration: underline; /* 2 */  text-decoration: underline dotted; /* 2 */}
b,strong {  font-weight: inherit;}
b,strong {  font-weight: bolder;}
dfn {  font-style: italic;}
h1 {  font-size: 2em;  margin: 0.67em 0;}
mark {  background-color: #ff0;  color: #000;}
small {  font-size: 80%;}
sub,sup {  font-size: 75%;  line-height: 0;  position: relative;  vertical-align: baseline;}
sub {  bottom: -0.25em;}
sup {  top: -0.5em;}
img {  border-style: none;}
svg:not(:root) {  overflow: hidden;}
code,kbd,pre,samp {  font-family: monospace, monospace; /* 1 */  font-size: 1em; /* 2 */}
figure {  margin: 1em 40px;}
hr {  box-sizing: content-box; /* 1 */  height: 0; /* 1 */  overflow: visible; /* 2 */}
button,input,select,textarea {  font: inherit; /* 1 */  margin: 0; /* 2 */}
optgroup {  font-weight: bold;}
button,input { /* 1 */  overflow: visible;}
button,select { /* 1 */  text-transform: none;}
button,html [type="button"], /* 1 */[type="reset"],[type="submit"] {  -webkit-appearance: button; /* 2 */}
button::-moz-focus-inner,[type="button"]::-moz-focus-inner,[type="reset"]::-moz-focus-inner,[type="submit"]::-moz-focus-inner {  border-style: none;  padding: 0;}
button:-moz-focusring,[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring {  outline: 1px dotted ButtonText;}
fieldset {  border:0;  margin: 0 2px;  padding: 0.35em 0.625em 0.75em;}
legend {  box-sizing: border-box; /* 1 */  color: inherit; /* 2 */  display: table; /* 1 */  max-width: 100%; /* 1 */  padding: 0; /* 3 */  white-space: normal; /* 1 */}
textarea {  overflow: auto;}
[type="checkbox"],[type="radio"] {  box-sizing: border-box; /* 1 */  padding: 0; /* 2 */}
[type="number"]::-webkit-inner-spin-button,[type="number"]::-webkit-outer-spin-button {  height: auto;}
[type="search"] {  -webkit-appearance: textfield; /* 1 */  outline-offset: -2px; /* 2 */}
[type="search"]::-webkit-search-cancel-button,[type="search"]::-webkit-search-decoration {  -webkit-appearance: none;}
::-webkit-input-placeholder {  color: inherit;  opacity: 0.54;}
::-webkit-file-upload-button {  -webkit-appearance: button; /* 1 */  font: inherit; /* 2 */}
/* normalize.css结束 */
.clearfix {	*zoom:1}
.clearfix:before,.clearfix:after {	display:table;	line-height:0;	content:""}
.clearfix:after {	clear:both}
p{margin: 0;}
img {	width:auto\9;	height:auto;	max-width:100%;	vertical-align:middle;	border:0;	-ms-interpolation-mode:bicubic}
ul,ol,dl,h1,h2,h3,h4,h5,h6,dt,dd{margin:0;padding:0}
ul li,ol li{list-style:none}
.f-fl,.f-lifl li{float:left;display:inline}
.f-fr{float:right;display:inline}
a,a:visited{text-decoration:none;color:#2a2a2a;}
em{ font-style:normal;}
/* 全站全局CSS部分结束 */


/*顶部*/
.g-head-full{ width:100%; height:auto; background:#159cdb; padding:10px 15px; box-sizing:border-box; display:-webkit-box; overflow:hidden}
.g-head-full .u-logo{ width:93px; height:auto; margin:2px 0 0 0; display:block; overflow:hidden}
.g-head-full .u-logo img{ width:100%; height:auto; display:block; overflow:hidden}
.g-head-full .m-search-box{ width:auto; height:30px; display:-webkit-box; overflow:hidden; -webkit-box-flex:1; background:#fff; border-radius:100px; margin:0 0 0 12px;}
.g-head-full .m-search-box i{ width:18px; height:18px; margin:6px 0 0 12px; display:block; overflow:hidden; background:url(../images/index-icon.png) no-repeat; background-size:414px;}
.g-head-full .m-search-box .keyword_input{ width:auto; height:29px; line-height:29px; margin:0 0 0 12px; font-size:14px; font-weight:normal; color:#333; display:block; overflow:hidden; -webkit-box-flex:1; padding:0; border:0; box-sizing:border-box;}
.g-head-full .m-search-box .schbtn{ display:none}

/*导航*/
.g-nav-box{ width:100%; height:auto; background:#fff; display:flex; overflow:hidden}
.g-nav-box a{ width:auto; height:37px; line-height:34px; font-size:15px; font-weight:normal; color:#222; text-align:center; display:block; overflow:hidden; position:relative; flex:1}
.g-nav-box a i{ width:12px; height:2px; background:#f60; display:none; overflow:hidden; position:absolute; left:50%; bottom:0; z-index:1; transform:translateX(-50%);}
.g-nav-box a.f-hover{ color:#f60}
.g-nav-box a.f-hover i{ display:block;}

/*底部*/
.g-foot-full{ width:100%; height:35px; line-height:35px; font-size:14px; font-weight:normal; color:#999; text-align:center; background:#fff; display:block; overflow:hidden; margin:10px 0 0;}
.g-foot-full a{ padding:0 12px; color:#999;}


/*留言*/
.m-comment-textarea{ width:100%; height:auto; padding:15px; box-sizing:border-box; display:block; overflow:hidden}
.m-comment-textarea .u-textarea{ width:100%; height:102px; background:#f8f8f8; font-size:14px; font-weight:normal; color:#000; border:1px solid #f2f1f1; border-radius:6px; padding:10px; box-sizing:border-box; display:block; overflow:hidden}
.m-comment-textarea .u-btn{ width:100%; height:44px; line-height:44px; font-size:18px; font-weight:normal; color:#fff; background:#fd7900; border-radius:100px; margin:15px 0 0; display:block; overflow:hidden; border:0; padding:0;}

.m-comment-list{ width:100%; height:auto; display:block; overflow:hidden; margin:0; padding:0 15px; box-sizing:border-box;}
.m-comment-list dl{ width:100%; height:auto; display:block; overflow:hidden; margin:0 0 0 0;box-sizing:border-box}
.m-comment-list dl dt{ width:100%; height:14px; line-height:14px; font-size:14px; font-weight:normal; font-family:"microsoft yahei"; color:#999; margin:10px 0 0 0;}
.m-comment-list dl dt b{ font-size:14px; font-weight:normal; font-family:"microsoft yahei";}
.m-comment-list dl dt i{ display:none}
.m-comment-list dl dt em{ display:none}
.m-comment-list dl dd{ width:100%;height:auto; line-height:20px; font-size:16px; font-weight:normal; color:#505050; text-indent:25px; padding:6px 0 0 6px; display:block; background:url(/img/down-ly-bg.png) no-repeat 14px 7px; overflow:hidden; margin:0;padding-bottom: 10px;    border-bottom: 1px #dcdcdc solid; }
.m-comment-list dl dd .bjhf{background-color:#fbfcfc;border:1px solid #eaeaea;border-left: 4px solid #e0e6e9;font-size:15px;padding:6px 12px;margin:5px 0; line-height: 22px; text-indent: 0;}
.m-comment-list dl dd .bjhf span{font-weight:bold; color:#ed0006;}
.m-comment-list dl dd p{ display:none}
.m-comment-list dl dd blockquote{    padding:5px 10px;    background-color: #fffde9;    border: 1px solid #ccc;    margin: 0 0 4px 0; font-size:13px; text-indent: 0}
.m-comment-list dl dd blockquote h4{  text-indent:0;font-style: normal; font-weight: normal; color: #999}
.m-comment-list .g-comment-more{width:100%;height:34px;line-height:34px;font-size:15px;font-weight:normal;text-align:center;color:#999;padding:0;margin: 0;border:0;display:block;overflow:hidden;border-radius:4px;}


.page {
    display: flex;
    flex-wrap: wrap;       /* 自动换行，防止手机横向撑破 */
    justify-content: center;
    align-items: center;
    gap: 5px;             /* 按钮间距 */
    padding: 10px;
    font-size: 14px;      /* 适中的字号 */
    color: #666;
}

明白了，要给所有不是当前页的链接也加上背景色，同时保持移动端的精简感。

这里有一个更新后的 CSS 方案，它给普通页码添加了一个更淡的背景色，以区别于当前页的高亮色，同时保持了良好的点击感。

移动端精简 CSS (带全背景)
CSS
/* 分页容器 */
.page {
    display: flex;
    flex-wrap: wrap;       /* 自动换行 */
    justify-content: center;
    align-items: center;
    gap: 6px;             /* 稍微增大间距，区分不同背景 */
    padding: 10px 0;
    font-family: sans-serif;
    /* 移除 HTML 中   的影响 */
    letter-spacing: -4px; 
}

/* 恢复子元素的字间距 */
.page * {
    letter-spacing: normal;
}

/* 统一所有按钮样式 (基础背景) */
.page a, 
.page b {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-sizing: border-box;
    
    /* 移动端点击区域优化 */
    min-width: 38px; 
    height: 38px;
    padding: 0 10px;
    
    /* 视觉样式 */
    border-radius: 6px; /* 稍微圆润一点，感觉更好 */
    font-size: 14px;
    
    /* ★ 其他页面的背景色：极淡的灰色，不抢眼但有实体感 */
    background-color: #f0f0f0; 
    color: #555;
    
    /* 添加一点微小的过渡，点击时感觉更好 */
    transition: background-color 0.2s ease;
}

/* ★ 当前页样式 (高亮背景) */
.page b {
    background-color: #007AFF; /* iOS 蓝色 */
    color: #ffffff;
    font-weight: bold;
}

/* 处理文字较多的按钮（首页/上一页等） */
.page a:not(:empty) {
    width: auto;
}

/* 隐藏总数统计 (移动端精简需要) */
.page a[title="Total record"] {
    display: none; 
}

/* (可选) 触摸时的反馈效果，增加交互感 */
.page a:active {
    background-color: #dcdcdc; /* 点击时变深一点点 */
}