/* ===== 基础 ===== */
:root{--wb-primary:#2563eb;--wb-line:#e5e7eb;--wb-text:#1f2937;--wb-muted:#64748b;--bg:#f8fafc;}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--wb-text);background:#fff;line-height:1.6;}
.container{max-width:1140px;margin:0 auto;padding:0 20px;}
a{color:var(--wb-primary);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;}
h1,h2,h3{line-height:1.3;}
.btn{display:inline-block;padding:10px 18px;border-radius:8px;background:var(--wb-primary);color:#fff;border:none;cursor:pointer;font-size:14px;}
.btn:hover{opacity:.92;text-decoration:none;}
.btn--ghost{background:transparent;color:var(--wb-primary);border:1px solid var(--wb-primary);}
.btn--primary{background:var(--wb-primary);color:#fff;}
.btn--sm{padding:6px 12px;font-size:13px;}
.flash{padding:10px 14px;border-radius:6px;margin:14px 0;}
.flash--success{background:#dcfce7;color:#166534;}
.flash--error{background:#fee2e2;color:#991b1b;}
.flash--info{background:#dbeafe;color:#1e40af;}
.flash--warn{background:#fef3c7;color:#92400e;}
.muted{color:var(--wb-muted);}

/* ===== 前台头部/页脚 ===== */
.site-header{background:#fff;border-bottom:1px solid var(--wb-line);position:sticky;top:0;z-index:10;}
.site-header__inner{display:flex;align-items:center;gap:20px;height:60px;}
.site-logo{font-weight:700;font-size:18px;color:var(--wb-text);}
.site-nav{display:flex;gap:16px;}
.site-nav a{color:var(--wb-text);}
.site-nav a.is-active{color:var(--wb-primary);font-weight:600;}
.site-account{margin-left:auto;display:flex;gap:12px;align-items:center;font-size:14px;}
.site-main{padding:24px 0 48px;min-height:60vh;}
.site-footer{background:var(--bg);border-top:1px solid var(--wb-line);padding:24px 0;color:var(--wb-muted);font-size:14px;}

/* ===== 首页模块 ===== */
.hero{background:var(--wb-primary);color:#fff;padding:64px 0;text-align:center;}
.hero h1{font-size:36px;margin:0 0 12px;}
.hero p{font-size:18px;opacity:.92;margin:0 0 20px;}
.hero__actions{display:flex;gap:12px;justify-content:center;}
.hero .btn--ghost{color:#fff;border-color:#fff;}
.block{padding:40px 0;border-bottom:1px solid var(--wb-line);}
.block__title{font-size:26px;margin:0 0 6px;}
.block__sub{color:var(--wb-muted);margin:0 0 20px;}
.grid{display:grid;gap:20px;}
.grid--2{grid-template-columns:repeat(2,1fr);}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--4{grid-template-columns:repeat(4,1fr);}
.card{border:1px solid var(--wb-line);border-radius:10px;padding:16px;background:#fff;}
.card h3{margin:0 0 8px;font-size:17px;}
.card p{color:var(--wb-muted);font-size:14px;margin:0 0 10px;}
.card__meta{font-size:12px;color:var(--wb-muted);margin-bottom:10px;}
.card__img{width:100%;height:160px;object-fit:cover;border-radius:8px;margin-bottom:10px;}
.news-list{list-style:none;padding:0;margin:0;}
.news-list li{padding:12px 0;border-bottom:1px solid var(--wb-line);}
.news-list time{display:block;color:var(--wb-muted);font-size:13px;}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;}
.filters a{padding:4px 12px;border:1px solid var(--wb-line);border-radius:20px;font-size:13px;color:var(--wb-text);}
.filters a.is-active{background:var(--wb-primary);color:#fff;border-color:var(--wb-primary);}
.pager{display:flex;gap:14px;align-items:center;margin-top:20px;justify-content:center;}
.login-link{font-weight:600;border-bottom:1px dashed var(--wb-primary);}

/* ===== 详情 ===== */
.detail{max-width:760px;margin:0 auto;}
.detail__cover{width:100%;border-radius:10px;margin:16px 0;}
.detail__meta{color:var(--wb-muted);margin-bottom:12px;}
.detail__excerpt{color:var(--wb-muted);font-size:15px;line-height:1.9;margin:0 0 16px;padding:12px 16px;background:var(--bg);border-left:3px solid var(--wb-primary);border-radius:0 8px 8px 0;}

/* ===== 认证表单 ===== */
.auth{max-width:380px;margin:48px auto;padding:28px;border:1px solid var(--wb-line);border-radius:12px;}
.auth h1{margin:0 0 18px;font-size:22px;}
.auth label,.form label{display:block;margin-bottom:14px;font-size:14px;}
.auth input,.form input[type=text],.form input[type=email],.form input[type=password],.form input[type=number],.form textarea,.form select{width:100%;padding:9px 12px;border:1px solid var(--wb-line);border-radius:8px;font-size:14px;margin-top:4px;}
.form textarea{font-family:inherit;}

/* ===== 后台 ===== */
.admin{background:var(--bg);}
.admin-layout{display:flex;min-height:100vh;}
.admin-side{width:220px;background:#0f172a;color:#cbd5e1;display:flex;flex-direction:column;padding:18px 0;}
.admin-side__brand{color:#fff;font-weight:700;font-size:18px;padding:0 20px 16px;}
.admin-side nav{display:flex;flex-direction:column;}
.admin-side nav a{color:#cbd5e1;padding:10px 20px;font-size:14px;}
.admin-side nav a:hover,.admin-side nav a.is-active{background:#1e293b;color:#fff;text-decoration:none;}
.admin-side__user{padding:16px 20px;font-size:13px;border-top:1px solid #1e293b;margin-top:auto;}
.admin-side__user a{color:#93c5fd;margin-right:8px;}
.admin-main{flex:1;padding:24px 32px;overflow:auto;}
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px;}
.stat-card{background:#fff;border:1px solid var(--wb-line);border-radius:12px;padding:20px;text-align:center;}
.stat-card__num{font-size:30px;font-weight:700;color:var(--wb-primary);}
.stat-card__label{color:var(--wb-muted);font-size:14px;}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--wb-line);border-radius:10px;overflow:hidden;}
.tbl th,.tbl td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--wb-line);font-size:14px;}
.tbl th{background:#f1f5f9;font-weight:600;}
.tbl a{margin-right:8px;}

/* ---- 访问统计 ---- */
.stats-h2{margin:26px 0 12px;font-size:18px;display:flex;align-items:center;gap:12px;}
.stats-h2 .muted{font-size:13px;font-weight:400;}
.stats-days{display:inline-flex;gap:6px;font-size:13px;font-weight:400;}
.stats-days a{padding:2px 10px;border:1px solid var(--wb-line);border-radius:999px;color:var(--wb-muted);}
.stats-days a.is-active{background:var(--wb-primary);border-color:var(--wb-primary);color:#fff;}
.stats-chart{display:flex;align-items:flex-end;gap:6px;background:#fff;border:1px solid var(--wb-line);border-radius:12px;padding:18px 14px 12px;overflow-x:auto;}
.stats-chart__col{flex:1 1 0;min-width:34px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:220px;gap:4px;}
.stats-chart__pv{font-size:12px;color:var(--wb-muted);min-height:16px;}
.stats-chart__bar{width:70%;max-width:36px;background:linear-gradient(180deg,var(--wb-primary),#93b4f7);border-radius:4px 4px 0 0;min-height:2px;transition:height .3s;}
.stats-chart__col:hover .stats-chart__bar{background:var(--wb-primary);}
.stats-chart__uv{font-size:11px;color:var(--wb-muted);white-space:nowrap;}
.stats-chart__date{font-size:11px;color:var(--wb-muted);white-space:nowrap;}
.form fieldset{border:1px solid var(--wb-line);border-radius:10px;padding:16px 20px;margin-bottom:18px;}
.form legend{font-weight:600;padding:0 8px;}
.form .chk{display:flex;gap:8px;align-items:center;}
.form .chk input{width:auto;}
.cat-box{margin-top:20px;background:#fff;border:1px solid var(--wb-line);border-radius:10px;padding:12px 16px;}
.cat-list{list-style:none;padding:0;margin:8px 0;display:flex;flex-wrap:wrap;gap:10px;}
.cat-list li{background:var(--bg);padding:4px 10px;border-radius:6px;font-size:13px;}
.inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.inline-form input{padding:6px 10px;}
.tag{display:inline-block;background:#eef2ff;color:var(--wb-primary);border-radius:4px;padding:1px 6px;font-size:12px;margin-right:3px;}
.preview{max-width:120px;display:block;margin-top:6px;border-radius:6px;}

/* ===== 安装/登录页 ===== */
.admin-login{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg);}
.install-box,.admin-login .auth{width:420px;background:#fff;border:1px solid var(--wb-line);border-radius:14px;padding:28px;}
.install-box h1{margin-top:0;}
.install-box label{display:block;margin-bottom:12px;font-size:14px;}
.install-box input{width:100%;padding:9px 12px;border:1px solid var(--wb-line);border-radius:8px;margin-top:4px;}

@media (max-width:880px){
  .grid--3,.grid--4{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .admin-side{width:160px;}
}
/* ===== 模块卡片（站点与模块设置） ===== */
.mod-card{display:flex;align-items:flex-start;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid var(--wb-line);border-radius:10px;padding:12px 16px;margin-bottom:12px;}
.mod-card__enable{display:flex;align-items:center;gap:6px;min-width:210px;font-size:14px;}
.mod-card__enable input{width:auto;}
.mod-card__fields{display:flex;gap:8px;flex-wrap:wrap;align-items:center;flex:1;}
.mod-card__fields input{padding:6px 10px;border:1px solid var(--wb-line);border-radius:8px;font-size:13px;}
.mod-card__fields input[type=text]{min-width:170px;}
.mod-card__fields input[type=number]{width:90px;}
.mod-card__actions{display:flex;gap:6px;align-items:center;}
.mod-card__actions .btn{padding:4px 10px;line-height:1.2;font-size:14px;}

/* ===== 后台导航栏设置 ===== */
.nav-card{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff;border:1px solid var(--wb-line);border-radius:10px;padding:10px 14px;margin-bottom:10px;}
.nav-card__enable{display:flex;align-items:center;gap:6px;min-width:64px;font-size:14px;}
.nav-card__enable input{width:auto;}
.nav-card__fields{display:flex;gap:8px;flex-wrap:wrap;align-items:center;flex:1;}
.nav-card__fields input[type=text],.nav-card__fields select{padding:6px 10px;border:1px solid var(--wb-line);border-radius:8px;font-size:13px;color:#333;background:#fff;}
.nav-card__fields .nav-label{min-width:110px;}
.nav-card__fields select{min-width:180px;}
.nav-card__fields .nav-custom-url{min-width:210px;}
.nav-card__actions{display:flex;gap:6px;align-items:center;}
.nav-card__actions .btn{padding:4px 10px;line-height:1.2;font-size:14px;}
.btn--danger{background:#fee2e2;color:#b91c1c;border:1px solid #fecaca;}
.btn--danger:hover{background:#fecaca;}

/* ===== 站点图标 / Logo 上传 ===== */
.upload-row{display:flex;gap:24px;flex-wrap:wrap;}
.upload-box{flex:1;min-width:240px;background:#f8fafc;border:1px dashed var(--wb-line);border-radius:10px;padding:14px 16px;}
.upload-box label{font-size:14px;margin-bottom:4px;}
.upload-box input[type=file]{width:100%;padding:6px 0;font-size:13px;margin-top:4px;}
.upload-preview{display:block;max-height:48px;max-width:160px;margin-top:10px;border-radius:6px;border:1px solid var(--wb-line);background:#fff;padding:4px;}
.upload-preview--icon{max-height:40px;}
.site-logo--img{display:inline-flex;align-items:center;}
.site-logo img{display:block;height:34px;width:auto;max-width:220px;}
.site-footer__content{margin-bottom:8px;color:var(--wb-muted);}
.site-footer__content a{color:var(--wb-muted);text-decoration:underline;}
.site-footer__content a:hover{color:var(--wb-primary);}
.site-footer__beian{margin-top:6px;font-size:13px;color:var(--wb-muted);}
.site-footer__beian a{color:var(--wb-muted);text-decoration:none;}
.site-footer__beian a:hover{color:var(--wb-primary);text-decoration:underline;}

/* ===== 字体上传与列表 ===== */
.font-list{list-style:none;margin:8px 0 0;padding:0;}
.font-list li{padding:8px 12px;border:1px solid var(--wb-line);border-radius:8px;background:#f8fafc;margin-bottom:6px;font-size:14px;display:flex;align-items:center;gap:8px;}
.font-list li .muted{font-size:12px;}
.font-list input[type=checkbox]{width:auto;margin:0;}

/* ===== 系统升级 ===== */
.ver-badge{display:inline-block;padding:1px 10px;border-radius:20px;font-size:13px;font-weight:600;}
.ver-badge--ok{background:#dcfce7;color:#166534;}
.ver-badge--warn{background:#fef3c7;color:#92400e;}
.table{width:100%;border-collapse:collapse;font-size:14px;}
.table th,.table td{padding:8px 10px;border-bottom:1px solid var(--wb-line);text-align:left;}
.table th{color:var(--wb-muted);font-weight:600;background:#f8fafc;}
.table code{background:#f1f5f9;border-radius:4px;padding:0 4px;font-size:13px;}

@media (max-width:600px){
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr;}
  .site-nav{display:none;}
}

/* ===== 资讯文章多媒体 ===== */
.detail__sub{font-size:20px;margin:28px 0 12px;padding-bottom:6px;border-bottom:1px solid var(--wb-line);}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:14px 0;}
.gallery__item{margin:0;border:1px solid var(--wb-line);border-radius:10px;overflow:hidden;background:#fff;}
.gallery__item img{display:block;width:100%;height:180px;object-fit:cover;}
.detail__video{margin:14px 0;}
.detail__video video{width:100%;max-height:480px;border-radius:10px;background:#000;display:block;}
.related-downloads{list-style:none;margin:14px 0;padding:0;border:1px solid var(--wb-line);border-radius:10px;overflow:hidden;}
.related-downloads li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--wb-line);background:#fff;}
.related-downloads li:last-child{border-bottom:none;}
.related-downloads__name{font-weight:600;}
.news-list--thumb li{display:flex;gap:14px;align-items:flex-start;}
.news-list--thumb .news-thumb{width:128px;height:80px;object-fit:cover;border-radius:8px;flex:none;background:var(--bg);}
.news-list--thumb .news-item{flex:1;min-width:0;}
.news-list--thumb .news-item a{font-weight:600;}
.news-list--thumb .news-item time{display:block;color:var(--wb-muted);font-size:13px;margin-top:2px;}
.news-list--thumb .news-item p{color:var(--wb-muted);font-size:14px;margin:6px 0 0;}

/* ===== 后台：文章图片行 / 关联下载 ===== */
.media-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;}
.media-row input{flex:1;}
.media-row .btn{flex:none;}
.rel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:6px 16px;}
.rel-grid .chk{margin-bottom:2px;font-size:14px;}
.rel-grid .chk input{width:auto;}

/* ===== 前台：许愿墙（心形居中 + 右下角输入框） ===== */
.wish-heart-page{max-width:760px;margin:0 auto;padding:10px 0 30px;}
.wish-policy{background:#fff7f9;border:1px solid #fecdd3;border-radius:12px;padding:10px 16px;margin:0 0 18px;font-size:13px;color:#9f1239;}
.wish-policy p{margin:0;}
.wish-heart{position:relative;width:min(700px,94vw);margin:0 auto;aspect-ratio:100/92;max-height:640px;}
.wish-heart__bg{position:absolute;inset:0;width:100%;height:100%;filter:drop-shadow(0 12px 26px rgba(244,63,94,.20));}
.wish-heart__inner{position:absolute;inset:14% 7% 17% 7%;display:flex;flex-direction:column;}
.wish-heart__head{text-align:center;margin:0 0 14px;}
.wish-heart__title{margin:0 0 6px;font-size:26px;color:#be123c;}
.wish-heart__sub{margin:0 auto;max-width:460px;font-size:13px;color:#9f1239;line-height:1.6;}
.wish-heart__list{flex:1;overflow-y:auto;display:flex;flex-wrap:wrap;gap:10px;align-content:flex-start;padding:4px 6px;scrollbar-width:thin;}
.wish-heart__empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;color:#be123c;font-size:14px;line-height:1.7;padding:0 24px;box-sizing:border-box;pointer-events:none;}
.wish-card{background:rgba(255,255,255,.93);border:1px solid #fecdd3;border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;justify-content:space-between;min-height:84px;box-shadow:0 2px 8px rgba(244,63,94,.08);width:calc((100% - 20px)/3);box-sizing:border-box;}
.wish-card:hover{box-shadow:0 4px 14px rgba(244,63,94,.16);transform:translateY(-2px);}
.wish-card__content{margin:0 0 8px;white-space:pre-wrap;word-break:break-word;font-size:13px;line-height:1.55;color:#4c0519;}
.wish-card__meta{display:flex;justify-content:space-between;align-items:center;color:#be123c;font-size:12px;gap:8px;}
.wish-card__name{font-weight:600;color:#881337;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.wish-heart__pager{flex:none;display:flex;justify-content:center;align-items:center;gap:12px;padding:10px 0 2px;font-size:13px;color:#be123c;}
.wish-heart__pager span{background:rgba(255,255,255,.92);border:1px solid #fecdd3;border-radius:20px;padding:4px 14px;}
.wish-heart__pager a{color:#be123c;text-decoration:none;border:1px solid #fecdd3;border-radius:20px;padding:4px 14px;background:rgba(255,255,255,.92);}
.wish-heart__pager a:hover{background:#fff1f2;}

/* —— 不规则散布模式（JS 渲染时给 .wish-heart 加 is-scatter） —— */
.wish-heart.is-scatter .wish-heart__list{position:relative;gap:0;padding:0;scrollbar-width:none;overflow-y:auto;}
.wish-heart.is-scatter .wish-heart__list::-webkit-scrollbar{display:none;}
.wish-heart.is-scatter .wish-card{position:absolute;left:0;top:0;width:152px;min-height:72px;margin:0;transform:rotate(var(--rot,0deg));transition:transform .18s ease,box-shadow .18s ease;cursor:default;}
.wish-heart.is-scatter .wish-card:hover{transform:rotate(0deg) scale(1.08);z-index:30;box-shadow:0 8px 20px rgba(244,63,94,.22);}
/* 贴纸配色 */
.wish-card--a{background:#fff7ed;border-color:#fed7aa;}
.wish-card--b{background:#ecfeff;border-color:#a5f3fc;}
.wish-card--c{background:#f5f3ff;border-color:#ddd6fe;}
.wish-card--d{background:#fefce8;border-color:#fde68a;}
.wish-card--e{background:#f0fdf4;border-color:#bbf7d0;}
.wish-card--f{background:#fff1f2;border-color:#fecdd3;}

/* 右下角浮动输入框 */
.wish-pop{position:fixed;right:24px;bottom:24px;z-index:999;width:320px;background:#fff;border:1px solid #fecdd3;border-radius:16px;box-shadow:0 12px 32px rgba(190,18,60,.20);overflow:hidden;}
.wish-pop__head{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#fb7185,#e11d48);color:#fff;padding:10px 14px;}
.wish-pop__title{font-weight:600;font-size:15px;}
.wish-pop__close{border:none;background:transparent;color:#fff;font-size:18px;line-height:1;cursor:pointer;padding:0 4px;}
.wish-pop__close:hover{opacity:.85;}
.wish-pop__body{padding:12px 14px 14px;}
.wish-pop input,.wish-pop textarea{width:100%;padding:9px 11px;border:1px solid var(--wb-line);border-radius:8px;font:inherit;box-sizing:border-box;background:#fff;}
.wish-pop input:focus,.wish-pop textarea:focus{outline:none;border-color:#fb7185;}
.wish-pop__policy{margin:0 0 10px;font-size:12px;color:#9f1239;line-height:1.5;}
.wish-pop__warn{display:none;margin:0 0 10px;font-size:12px;color:#be123c;background:#fff1f2;border:1px solid #fecdd3;border-radius:8px;padding:7px 10px;line-height:1.5;}
.wish-pop__btn{width:100%;}
.wish-pop.is-collapsed .wish-pop__body{display:none;}

@media (max-width:640px){
  .wish-heart{width:96vw;max-height:none;}
  .wish-heart__inner{inset:16% 5% 15% 5%;}
  .wish-card{width:calc((100% - 10px)/2);}
  .wish-heart.is-scatter .wish-card{width:140px;}
  .wish-pop{right:14px;bottom:14px;width:min(320px,calc(100vw - 28px));}
}