/* ============================================================
   润安势·成都锦江区站 子站主题 · 样式表（基座B变体 · 居中深色首屏）
   视觉：深墨绿 + 铜金 · 城市安全基调
   类前缀：rjj-
   ============================================================ */
:root{
  --primary:#10564B;--primary-2:#177565;--accent:#C08A2E;
  --bg:#F6F9F7;--bg-alt:#E8F1EE;--line:#D6E3DE;
  --heading:#12332D;--ink:#20362F;--muted:#5F726B;
  --radius:20px;--radius-s:14px;
  --shadow:0 14px 34px rgba(16,86,75,.12);
  --shadow-h:0 20px 44px rgba(16,86,75,.18);
  --gradient:linear-gradient(135deg,#0C3F37,#156F5E);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.8;font-size:16px;}
body.rjj-noscroll{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--primary-2);}
h1,h2,h3,h4{color:var(--heading);line-height:1.3;margin:0 0 .5em;}
p{margin:0 0 1em;}

/* 按钮 */
.rjj-btn{display:inline-block;padding:.68em 1.6em;border-radius:4px;font-weight:700;border:1px solid transparent;transition:background .2s,color .2s;cursor:pointer;}
.rjj-btn--primary{background:var(--primary);color:#fff;}
.rjj-btn--primary:hover{background:var(--primary-2);color:#fff;}
.rjj-btn--ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.45);}
.rjj-btn--outline{background:transparent;color:var(--primary);border-color:var(--primary);}
.rjj-btn--lg{padding:.85em 2.1em;font-size:1.05rem;}

/* 顶部：品牌 + 居中导航 */
.rjj-header{position:sticky;top:0;z-index:40;background:rgba(250,248,245,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.rjj-header__bar{max-width:1180px;margin:0 auto;padding:12px 20px 8px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.rjj-brand{display:flex;align-items:center;gap:14px;min-width:0;}
.rjj-brand__logo{flex:none;}
.rjj-brand__img{height:42px;width:auto;}
.rjj-brand__title{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:14px;line-height:1.3;min-width:0;}
.rjj-brand__text,.rjj-brand__name{font-size:21px;font-weight:800;background:linear-gradient(135deg,#B45309,#1F2937);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;}
.rjj-brand__meta{font-size:12px;color:var(--muted);white-space:nowrap;}
.rjj-brand__meta b{color:var(--primary);}
.rjj-nav{display:flex;justify-content:center;gap:26px;padding:4px 16px 12px;flex-wrap:wrap;}
.rjj-nav__link{color:var(--ink);font-weight:600;font-size:15px;position:relative;padding:4px 0;}
.rjj-nav__link::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--accent);transition:right .2s;}
.rjj-nav__link:hover::after{right:0;}
.rjj-nav__link--on{color:var(--primary);}
.rjj-nav__link--on::after{right:0;}
.rjj-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer;}
.rjj-burger span{width:22px;height:2px;background:var(--heading);}

/* 移动抽屉 */
.rjj-drawer{position:fixed;top:0;right:0;bottom:0;width:78%;max-width:320px;background:#fff;z-index:60;transform:translateX(105%);transition:transform .25s ease;display:flex;flex-direction:column;padding:18px;}
.rjj-drawer--open{transform:translateX(0);}
.rjj-drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.rjj-drawer__name{font-weight:700;color:var(--heading);}
.rjj-drawer__close{background:none;border:0;font-size:26px;color:var(--muted);cursor:pointer;line-height:1;}
.rjj-drawer__nav{display:flex;flex-direction:column;}
.rjj-drawer__link{padding:12px 6px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;}
.rjj-drawer__link--on{color:var(--primary);}
.rjj-drawer__tel{margin-top:auto;background:var(--primary);color:#fff;text-align:center;padding:12px;border-radius:4px;font-weight:700;}
.rjj-scrim{position:fixed;inset:0;background:rgba(31,37,48,.45);z-index:50;opacity:0;pointer-events:none;transition:opacity .2s;}
.rjj-drawer--open ~ .rjj-scrim{opacity:1;pointer-events:auto;}

/* Hero：全居中文字首屏 */
.rjj-main{display:block;}
.rjj-hero{background:var(--gradient);text-align:center;}
.rjj-hero__inner{max-width:880px;margin:0 auto;padding:72px 20px 64px;}
.rjj-hero__badge{display:inline-block;background:rgba(245,158,11,.16);border:1px solid rgba(245,158,11,.5);color:var(--accent);border-radius:999px;padding:4px 16px;font-size:14px;margin-bottom:18px;letter-spacing:.08em;}
.rjj-hero__title{color:#fff;font-size:clamp(34px,5vw,52px);letter-spacing:.04em;margin:0 0 .4em;}
.rjj-hero__sub{color:rgba(255,255,255,.85);font-size:17px;max-width:640px;margin:0 auto 1em;}
.rjj-hero__meta{color:rgba(255,255,255,.65);font-size:14px;}
.rjj-hero__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px;}
.rjj-hero__tel{color:#fff;font-weight:800;}

/* 广告图独立下沉 */
.rjj-ad__img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);}

/* 里程碑编号大字 */
.rjj-miles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.rjj-miles li{text-align:center;padding:8px 10px;border-left:1px solid var(--line);}
.rjj-miles li:first-child{border-left:0;}
.rjj-miles b{display:block;font-size:clamp(24px,3vw,34px);color:var(--heading);font-weight:800;}
.rjj-miles span{font-size:13px;color:var(--muted);}

/* 区块通用 */
.rjj-sec{padding:56px 0;}
.rjj-sec--alt{background:var(--bg-alt);}
.rjj-sec--tight{padding:26px 0;}
.rjj-sec__inner{max-width:1180px;margin:0 auto;padding:0 20px;}
.rjj-sec__inner--center{text-align:center;}
.rjj-sec__inner--narrow{max-width:820px;}
.rjj-sec__head{margin-bottom:22px;}
.rjj-sec__head--center{text-align:center;}
.rjj-eyebrow{display:inline-block;font-size:13px;letter-spacing:.18em;color:var(--accent);font-weight:700;margin-bottom:8px;}
.rjj-sec__title{font-size:clamp(24px,3vw,32px);}
.rjj-sec__title--sm{font-size:20px;}
.rjj-sec__lead{color:var(--muted);}
.rjj-morelink{font-weight:700;}
.rjj-region{display:inline-block;background:var(--bg-alt);color:var(--primary);border-radius:4px;padding:0 6px;font-size:12px;font-weight:700;margin-right:6px;vertical-align:2px;}
.rjj-sec--alt .rjj-region{background:#fff;}

/* 关于（折叠简介） */
.rjj-about__full{max-height:250px;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(180deg,#000 78%,transparent);mask-image:linear-gradient(180deg,#000 78%,transparent);}
.rjj-about__full.rjjopen{max-height:none;-webkit-mask-image:none;mask-image:none;}
.rjj-about__full p{margin:0 0 .8em;}
.rjj-about__full img{display:none;}
.rjj-about__btn{display:inline-block;margin-top:12px;padding:4px 0;border:0;background:none;color:var(--primary);font-size:14px;font-weight:700;cursor:pointer;}
.rjj-about__linkwrap{margin-top:14px;}

/* 编号产品行（01/02 大字） */
.rjj-numlist{list-style:none;margin:0;padding:0;}
.rjj-numrow{display:grid;grid-template-columns:86px 1fr;gap:18px;align-items:center;padding:18px 0;border-top:1px solid var(--line);}
.rjj-numrow:last-child{border-bottom:1px solid var(--line);}
.rjj-numrow__no{font-size:clamp(30px,4vw,44px);font-weight:800;color:var(--accent);line-height:1;font-variant-numeric:tabular-nums;}
.rjj-numrow__body h3{font-size:18px;margin-bottom:8px;}
.rjj-numrow__body img{width:100%;max-height:260px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow);}

/* 新闻卡片网格 */
.rjj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;}
.rjj-newscard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .18s,box-shadow .18s;}
.rjj-newscard:hover{transform:translateY(-3px);box-shadow:var(--shadow-h);}
.rjj-newscard a{display:block;color:inherit;padding-bottom:14px;}
.rjj-newscard__img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.rjj-newscard__title{font-size:15px;padding:12px 14px 4px;margin:0;line-height:1.5;}
.rjj-newscard__date{display:block;padding:0 14px;font-size:12px;color:var(--muted);}
.rjj-empty{color:var(--muted);text-align:center;padding:26px 0;}

/* FAQ */
.rjj-faq{display:flex;flex-direction:column;gap:10px;}
.rjj-faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2px 16px;}
.rjj-faq summary{cursor:pointer;font-weight:700;color:var(--heading);padding:10px 0;}
.rjj-faq__body,.rjj-faq__item{padding:2px 0 12px;color:var(--ink);}
.rjj-faq__body p{margin:0;}
.rjj-faq__item{padding:2px 16px 12px;}
.rjj-faq details .rjj-faq__body{padding:2px 0 12px;}

/* 服务地区横幅带（分站胶囊） */
.rjj-zone{background:var(--gradient);padding:52px 0;}
.rjj-zone__inner{max-width:960px;margin:0 auto;padding:0 20px;text-align:center;}
.rjj-zone__title,.rjj-zone__lead{color:#fff;}
.rjj-zone__lead{color:rgba(255,255,255,.8);}
.rjj-zone__pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px;}
.rjj-zone__pill{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:999px;padding:7px 18px;font-weight:600;font-size:14px;}
.rjj-zone__pill:hover{background:var(--accent);border-color:var(--accent);color:#1F2937;}
.rjj-fold{display:none;}
.rjj-open .rjj-fold{display:inline-flex;}
.rjj-citymore{display:block;margin:18px auto 0;padding:8px 26px;border-radius:999px;border:1px solid rgba(255,255,255,.6);background:none;color:#fff;font-weight:700;cursor:pointer;}

/* 关联企业推荐（胶囊） */
.rjj-partners--chips{display:flex;flex-wrap:wrap;gap:10px;}
.rjj-partners__chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;color:var(--ink);font-weight:600;font-size:14px;}
.rjj-partners__chip:hover{border-color:var(--primary);color:var(--primary);}
.rjj-partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;}
.rjj-partners__item{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 14px;}
.rjj-partners__item b{color:var(--heading);font-size:14px;}
.rjj-partners__item span{color:var(--muted);font-size:12px;white-space:nowrap;}

/* CTA */
.rjj-cta{background:var(--bg-alt);text-align:center;padding:60px 0;}
.rjj-cta__title{font-size:clamp(24px,3vw,32px);}
.rjj-cta__lead{color:var(--muted);}
.rjj-cta__phone{display:inline-block;font-size:clamp(30px,4.4vw,44px);font-weight:800;color:var(--primary);margin:8px 0 14px;}
.rjj-cta .rjj-hero__actions{justify-content:center;}

/* 内页通用 */
.rjj-layout{max-width:1180px;margin:0 auto;padding:36px 20px;display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start;}
.rjj-post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
.rjj-post__kicker{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.1em;}
.rjj-post__title{font-size:24px;margin:.2em 0 .3em;}
.rjj-post__meta{color:var(--muted);font-size:13px;border-bottom:1px solid var(--line);padding-bottom:12px;}
.rjj-post__thumb{margin:16px 0;}
.rjj-post__body{color:var(--ink);}
.rjj-post__body img{border-radius:var(--radius-s);}
.rjj-post__back{margin-top:20px;}
.rjj-post__cta{margin-top:20px;border-top:1px solid var(--line);padding-top:16px;}
.rjj-side{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.rjj-side__title{font-size:18px;border-bottom:2px solid var(--accent);padding-bottom:8px;}
.rjj-side__list{list-style:none;margin:0;padding:0;}
.rjj-side__item{padding:10px 0;border-bottom:1px dashed var(--line);display:flex;flex-direction:column;gap:2px;}
.rjj-side__link{color:var(--ink);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rjj-side__date{color:var(--muted);font-size:12px;}
.rjj-side__more{display:inline-block;margin-top:12px;font-weight:700;}
.rjj-side__block{border-bottom:1px dashed var(--line);padding:12px 0;}
.rjj-side__h{font-size:15px;color:var(--primary);}
.rjj-side__p{font-size:13px;color:var(--muted);margin:0;}
.rjj-side__ul{list-style:none;margin:0;padding:0;font-size:14px;}
.rjj-side__ul li{padding:3px 0;}
.rjj-side__ul li::before{content:"— ";color:var(--accent);}
.rjj-side__tags{display:flex;flex-wrap:wrap;gap:8px;}
.rjj-tag{background:var(--bg-alt);color:var(--primary);border-radius:4px;padding:2px 8px;font-size:12px;}
.rjj-prodhero{background:var(--gradient);}
.rjj-prodhero__inner{max-width:1180px;margin:0 auto;padding:44px 20px;display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;}
.rjj-prodhero__media img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-h);}
.rjj-prodhero__kicker{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.1em;}
.rjj-prodhero__title{color:#fff;font-size:clamp(22px,2.6vw,30px);}
.rjj-prodhero__desc{color:rgba(255,255,255,.85);}
.rjj-prodhero__info{list-style:none;margin:0 0 18px;padding:0;font-size:14px;}
.rjj-prodhero__info{color:rgba(255,255,255,.85);}
.rjj-prodhero__info li{padding:6px 0;border-bottom:1px dashed rgba(255,255,255,.25);}
.rjj-prodhero__info span{display:inline-block;width:76px;color:rgba(255,255,255,.6);}
.rjj-prodhero__info a{color:#fff;font-weight:700;}
.rjj-prodhero__actions{display:flex;gap:12px;flex-wrap:wrap;}
.rjj-prodshow{padding:36px 0;}
.rjj-prodshow__title{font-size:22px;}
.rjj-prose{color:var(--ink);max-width:860px;}
.rjj-prose p{margin:0 0 .8em;}
.rjj-qual{white-space:normal;}
.rjj-contact{max-width:640px;margin:0 auto 26px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;}
.rjj-contact__item{display:flex;border-bottom:1px solid var(--line);}
.rjj-contact__k{flex:none;width:130px;background:var(--bg-alt);padding:13px 16px;font-weight:700;color:var(--heading);font-size:14px;}
.rjj-contact__v{padding:13px 16px;color:var(--ink);}
.rjj-steps{list-style:none;counter-reset:st;margin:0 auto;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:900px;}
.rjj-steps li{counter-increment:st;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;}
.rjj-steps li::before{content:"0" counter(st);display:block;font-weight:800;color:var(--accent);}
.rjj-steps b{display:block;color:var(--heading);}
.rjj-steps span{font-size:13px;color:var(--muted);}
.rjj-newslist{display:flex;flex-direction:column;}
.rjj-newsrow{display:flex;align-items:center;gap:10px;padding:13px 4px;border-bottom:1px solid var(--line);}
.rjj-newsrow__title{flex:1;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rjj-newsrow__title:hover{color:var(--primary);}
.rjj-newsrow__date{color:var(--muted);font-size:13px;white-space:nowrap;}
.rjj-pager{margin-top:24px;text-align:center;}
.pagination{display:inline-flex;flex-wrap:wrap;gap:6px;}
.pagination a,.pagination span{display:inline-block;min-width:34px;padding:6px 10px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);font-size:14px;text-align:center;}
.pagination span{background:var(--primary);color:#fff;border-color:transparent;font-weight:700;}
.pagination a:hover{border-color:var(--primary);color:var(--primary);}

/* 页脚 */
.rjj-foot{background:#0A2B25;color:#AEB6C2;margin-top:40px;}
.rjj-foot__inner{max-width:1180px;margin:0 auto;padding:36px 20px 24px;}
.rjj-nap{font-size:13px;color:#7E8896;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:14px;}
.rjj-nap p{margin:0 0 4px;}
.rjj-foot__cities{display:flex;flex-wrap:wrap;gap:8px 18px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);}
.rjj-foot__city{color:#AEB6C2;font-size:13px;}
.rjj-foot__city:hover{color:#fff;}
.rjj-foot__bar{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center;padding-top:16px;font-size:13px;}
.rjj-foot__copy{margin:0;color:#7E8896;}
.rjj-foot__links{margin:0;display:flex;gap:14px;}
.rjj-foot__links a{color:#AEB6C2;}
.rjj-foot__tel{font-weight:800;color:#fff;font-size:18px;}
.rjj-dial{display:none;}

/* ==== 变体签名：锦江站 · 胶囊导航 + 深色居中首屏 + 时间轴 + 交替图文行 ==== */
.rjj-nav{max-width:880px;margin:0 auto 12px;background:var(--gradient);border-radius:999px;padding:6px 14px;display:flex;justify-content:center;gap:2px;flex-wrap:wrap;}
.rjj-nav__link{color:rgba(255,255,255,.86);border-radius:999px;padding:8px 16px;}
.rjj-nav__link:hover{background:rgba(255,255,255,.14);color:#fff;}
.rjj-nav__link--on{background:var(--accent);color:#231A08;font-weight:800;}
.rjj-hero{background:var(--gradient);}
.rjj-hero__inner{max-width:1040px;margin:0 auto;padding:66px 20px 54px;text-align:center;}
.rjj-hero__badge{display:inline-block;border:1px solid rgba(255,255,255,.45);color:#F4E4C4;border-radius:999px;padding:5px 16px;font-size:14px;}
.rjj-hero__title{color:#fff;font-size:clamp(32px,4.6vw,50px);margin:.3em 0;letter-spacing:.02em;}
.rjj-hero__sub{color:rgba(255,255,255,.9);max-width:780px;margin:0 auto 1em;}
.rjj-hero__meta{color:rgba(255,255,255,.7);font-size:14px;}
.rjj-hero__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:16px 0 30px;}
.rjj-hero .rjj-btn--ghost{border-color:rgba(255,255,255,.6);color:#fff;background:transparent;}
.rjj-hero .rjj-btn--primary{background:#C08A2E;color:#241A06;}
.rjj-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;border-top:1px solid rgba(255,255,255,.22);padding-top:24px;}
.rjj-kpi__item b{display:block;color:#F4E4C4;font-size:22px;font-weight:800;}
.rjj-kpi__item span{color:rgba(255,255,255,.72);font-size:13px;}
/* 里程碑 → 横向时间轴 */
.rjj-sec .rjj-miles{position:relative;grid-template-columns:repeat(4,1fr);gap:16px;list-style:none;margin:0;padding:0;}
.rjj-sec .rjj-miles::before{content:"";position:absolute;left:6%;right:6%;top:15px;height:2px;background:var(--line);}
.rjj-miles li{position:relative;padding-top:42px;text-align:center;background:none;border:0;}
.rjj-miles li::before{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px rgba(16,86,75,.12);}
.rjj-miles b{display:block;color:var(--primary);font-size:20px;}
/* 编号产品行 → 左右交替图文行 */
.rjj-sec .rjj-numlist{display:flex;flex-direction:column;gap:20px;list-style:none;margin:22px 0 0;padding:0;}
.rjj-numrow{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 14px rgba(16,86,75,.06);padding:18px 22px 22px;}
.rjj-numrow__no{display:block;margin-bottom:10px;font-size:13px;font-weight:800;letter-spacing:.18em;color:var(--accent);}
.rjj-numrow__body{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;}
.rjj-numrow__body h3{margin:0;}
.rjj-numrow__body img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--radius-s);}
.rjj-numrow:nth-child(even) .rjj-numrow__body h3{order:2;}
.rjj-numrow:nth-child(even) .rjj-numrow__body img{order:1;}

/* 响应式 */
@media (max-width:960px){
  .rjj-nav{display:none;}
  .rjj-burger{display:flex;}
  .rjj-layout{grid-template-columns:1fr;}
  .rjj-prodhero__inner{grid-template-columns:1fr;}
  .rjj-miles{grid-template-columns:repeat(2,1fr);}
  .rjj-miles li{border-left:0;border-top:1px solid var(--line);padding-top:14px;}
  .rjj-miles li:first-child{border-top:0;}
  .rjj-steps{grid-template-columns:repeat(2,1fr);}
  .rjj-numrow{grid-template-columns:56px 1fr;}
}
@media (max-width:640px){
  .rjj-brand__img{height:34px;}
  .rjj-brand__name{font-size:17px;}
  .rjj-brand__meta{font-size:11px;}
  .rjj-miles{grid-template-columns:repeat(2,1fr);}
  .rjj-steps{grid-template-columns:1fr;}
  .rjj-sec{padding:40px 0;}
  .rjj-dial{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;background:var(--primary);color:#fff;justify-content:center;padding:12px;border-radius:999px;font-weight:700;box-shadow:var(--shadow-h);}
  .rjj-foot{padding-bottom:70px;}
}

@media (max-width:960px){
  .rjj-kpi{grid-template-columns:repeat(2,1fr);}
  .rjj-sec .rjj-miles{grid-template-columns:repeat(2,1fr);}
  .rjj-sec .rjj-miles::before{display:none;}
  .rjj-numrow__body{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .rjj-nav{border-radius:var(--radius-s);justify-content:flex-start;}
  .rjj-kpi{grid-template-columns:repeat(2,1fr);}
}

/* 语义容器占位（补齐内页类名归属） */
.rjj-card{display:block;}
.rjj-card__desc{color:var(--muted);}
.rjj-card__img{display:block;}
.rjj-card__link{display:block;}
.rjj-card__title{font-size:20px;}
.rjj-content{display:block;}
.rjj-grid--3{display:block;}
.rjj-post__head{display:block;margin-bottom:18px;}
.rjj-prodhero__detail{min-width:0;}
.rjj-prodshow__main{display:block;}