/* ============================================================
   润安势·德阳站 子站主题 · 样式表（原型E · 极简/侧边导航）
   视觉：铁灰蓝 + 细边框线 · 大留白
   类前缀：rdy-
   ============================================================ */
:root{
  --primary:#33506B;--primary-2:#4A6B8A;--accent:#C2703D;
  --bg:#FCFCFB;--bg-alt:#F4F5F4;--line:#E3E5E2;
  --heading:#1E2833;--ink:#2C3540;--muted:#75808B;
  --radius:4px;--radius-s:3px;
  --shadow:0 2px 10px rgba(30,40,51,.06);
  --gradient:linear-gradient(135deg,#33506B,#4A6B8A);
}
*{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:1.9;font-size:15.5px;font-weight:400;}
body.rdy-noscroll{overflow:hidden;}
img{max-width:100%;display:block;}
a{color:var(--primary);text-decoration:none;}
a:hover{color:var(--accent);}
h1,h2,h3,h4{color:var(--heading);line-height:1.4;margin:0 0 .5em;font-weight:600;}
p{margin:0 0 1em;}

/* Shell：左固定侧栏 + 右内容流 */
.rdy-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh;}
.rdy-side{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:#fff;display:flex;flex-direction:column;padding:26px 22px;overflow-y:auto;}
.rdy-flow{min-width:0;padding:0 0 0 0;}
.rdy-main{max-width:880px;margin:0 auto;padding:48px 40px 72px;}

/* 品牌（侧栏内 · 两行竖排） */
.rdy-brand{display:flex;flex-direction:column;gap:12px;margin-bottom:26px;}
.rdy-brand__img{height:40px;width:auto;}
.rdy-brand__title{display:flex;flex-direction:column;line-height:1.4;}
.rdy-brand__text,.rdy-brand__name{font-size:20px;font-weight:700;color:var(--heading);white-space:normal;}
.rdy-brand__meta{font-size:12px;color:var(--muted);}
.rdy-brand__meta b{color:var(--primary);}

/* 侧栏导航（细线列表） */
.rdy-sidenav{display:flex;flex-direction:column;border-top:1px solid var(--line);}
.rdy-sidenav__link{padding:12px 4px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:500;font-size:15px;letter-spacing:.06em;}
.rdy-sidenav__link:hover{color:var(--accent);}
.rdy-sidenav__link--on{color:var(--primary);font-weight:700;}
.rdy-side__foot{margin-top:auto;border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column;gap:4px;}
.rdy-side__tel{font-size:20px;font-weight:700;color:var(--heading);}
.rdy-side__tel:hover{color:var(--primary);}
.rdy-side__note{font-size:12px;color:var(--muted);letter-spacing:.08em;}

/* 移动顶栏（仅 ≤960px 显示） */
.rdy-mobbar{display:none;position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line);padding:12px 16px;align-items:center;justify-content:space-between;gap:12px;}
.rdy-mobbar__brand{font-weight:700;color:var(--heading);font-size:16px;}
.rdy-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer;}
.rdy-burger span{width:22px;height:2px;background:var(--heading);}

/* 移动抽屉 */
.rdy-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;}
.rdy-drawer--open{transform:translateX(0);}
.rdy-drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.rdy-drawer__name{font-weight:700;color:var(--heading);}
.rdy-drawer__close{background:none;border:0;font-size:26px;color:var(--muted);cursor:pointer;line-height:1;}
.rdy-drawer__nav{display:flex;flex-direction:column;}
.rdy-drawer__link{padding:12px 6px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:500;}
.rdy-drawer__link--on{color:var(--primary);font-weight:700;}
.rdy-drawer__tel{margin-top:auto;background:var(--primary);color:#fff;text-align:center;padding:12px;border-radius:var(--radius-s);font-weight:600;}
.rdy-scrim{position:fixed;inset:0;background:rgba(30,40,51,.4);z-index:50;opacity:0;pointer-events:none;transition:opacity .2s;}
.rdy-drawer--open ~ .rdy-scrim{opacity:1;pointer-events:auto;}

/* 按钮（细、方角） */
.rdy-btn{display:inline-block;padding:.6em 1.5em;border-radius:var(--radius-s);font-weight:600;border:1px solid transparent;transition:color .2s,border-color .2s;cursor:pointer;font-size:15px;}
.rdy-btn--primary{background:var(--primary);color:#fff;}
.rdy-btn--primary:hover{background:var(--primary-2);color:#fff;}
.rdy-btn--outline{background:transparent;color:var(--heading);border-color:var(--line);}
.rdy-btn--outline:hover{border-color:var(--primary);color:var(--primary);}
.rdy-btn--lg{padding:.8em 2em;font-size:1rem;}

/* Hero（大留白细排版） */
.rdy-main{display:block;}
.rdy-hero{padding:12px 0 40px;border-bottom:1px solid var(--line);margin-bottom:40px;}
.rdy-eyebrow{display:inline-block;font-size:12px;letter-spacing:.24em;color:var(--muted);margin-bottom:14px;text-transform:uppercase;}
.rdy-hero__title{font-size:clamp(30px,4vw,42px);font-weight:600;letter-spacing:.02em;}
.rdy-hero__sub{color:var(--ink);max-width:640px;}
.rdy-hero__meta{color:var(--muted);font-size:14px;}
.rdy-hero__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;}
.rdy-hero__tel{color:var(--primary);font-weight:700;}

/* 广告图 figure（图下小注） */
.rdy-figure{margin:0 0 44px;}
.rdy-figure img{width:100%;border:1px solid var(--line);border-radius:var(--radius);}
.rdy-figure figcaption{padding-top:8px;font-size:12px;color:var(--muted);letter-spacing:.08em;}

/* 内容块（大留白 + 细分隔） */
.rdy-block{padding:0 0 48px;margin-bottom:48px;border-bottom:1px solid var(--line);}
.rdy-block:last-of-type{border-bottom:0;}
.rdy-block__title{font-size:22px;font-weight:600;margin-bottom:18px;}
.rdy-morelink{font-weight:600;}
.rdy-region{display:inline-block;color:var(--accent);font-size:12px;font-weight:600;margin-right:8px;vertical-align:2px;letter-spacing:.04em;}
.rdy-region::after{content:" / ";color:var(--line);}

/* 关于（折叠简介） */
.rdy-about__full{max-height:250px;overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(180deg,#000 80%,transparent);mask-image:linear-gradient(180deg,#000 80%,transparent);}
.rdy-about__full.rdyopen{max-height:none;-webkit-mask-image:none;mask-image:none;}
.rdy-about__full p{margin:0 0 .8em;}
.rdy-about__full img{display:none;}
.rdy-about__btn{display:inline-block;margin-top:10px;padding:4px 0;border:0;background:none;color:var(--primary);font-size:14px;font-weight:600;cursor:pointer;border-bottom:1px solid var(--primary);}
.rdy-about__linkwrap{margin-top:14px;}

/* 优势：细边框行 */
.rdy-rows{list-style:none;margin:0;padding:0;}
.rdy-rows__row{display:grid;grid-template-columns:200px 1fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line);}
.rdy-rows__row:last-child{border-bottom:0;}
.rdy-rows__row b{color:var(--heading);font-weight:600;}
.rdy-rows__row span{color:var(--muted);font-size:14.5px;}

/* 图片网格 */
.rdy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.rdy-grid--2{grid-template-columns:repeat(2,1fr);}
.rdy-grid--3{grid-template-columns:repeat(3,1fr);}
.rdy-grid--4{grid-template-columns:repeat(4,1fr);}
.rdy-grid--gap{margin-top:16px;}
.rdy-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.rdy-card__link{display:block;color:inherit;}
.rdy-card__img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.rdy-card__title{font-size:15px;padding:12px 12px 4px;margin:0;font-weight:600;}
.rdy-card__desc{font-size:13.5px;color:var(--muted);padding:0 12px 12px;margin:0;}
.rdy-pic{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;}
.rdy-pic img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.rdy-pic figcaption{padding:8px 10px;font-size:13px;font-weight:600;color:var(--heading);}
.rdy-empty{color:var(--muted);padding:20px 0;}

/* 新闻列表（细行） */
.rdy-newslist{display:flex;flex-direction:column;}
.rdy-newsrow{display:flex;align-items:center;gap:10px;padding:13px 2px;border-bottom:1px solid var(--line);}
.rdy-newsrow__title{flex:1;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rdy-newsrow__title:hover{color:var(--accent);}
.rdy-newsrow__date{color:var(--muted);font-size:12.5px;white-space:nowrap;}

/* FAQ（细边框） */
.rdy-faq{display:flex;flex-direction:column;}
.rdy-faq details{border-bottom:1px solid var(--line);padding:2px 4px;}
.rdy-faq summary{cursor:pointer;font-weight:600;color:var(--heading);padding:13px 0;font-size:15.5px;}
.rdy-faq__body{padding:0 0 14px;color:var(--ink);}
.rdy-faq__body p{margin:0;}

/* 分站互联（细线行） */
.rdy-citylinks--lines{display:flex;flex-direction:column;}
.rdy-citylinks--lines .rdy-citylinks__item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 2px;border-bottom:1px solid var(--line);}
.rdy-citylinks__region{font-weight:600;color:var(--heading);}
.rdy-citylinks__site{font-size:12.5px;color:var(--muted);}
.rdy-citylinks{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;}
.rdy-citylinks__item{display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;}
.rdy-fold{display:none;}
.rdy-open .rdy-fold{display:flex;}
.rdy-open.rdy-citylinks--lines .rdy-fold{display:flex;}
.rdy-citymore{display:inline-block;margin-top:14px;padding:6px 22px;border:1px solid var(--line);border-radius:var(--radius-s);background:none;color:var(--primary);font-weight:600;cursor:pointer;}
.rdy-citymore:hover{border-color:var(--primary);}

/* 关联企业（细线行） */
.rdy-partners--lines{display:flex;flex-direction:column;}
.rdy-partners__line{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 2px;border-bottom:1px solid var(--line);color:var(--ink);}
.rdy-partners__line:hover{color:var(--accent);}
.rdy-partners__line em{font-style:normal;color:var(--muted);font-size:12.5px;white-space:nowrap;}
.rdy-partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;}
.rdy-partners__item{display:flex;justify-content:space-between;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius);padding:10px 14px;}
.rdy-partners__item b{color:var(--heading);font-size:14px;}
.rdy-partners__item span{color:var(--muted);font-size:12px;white-space:nowrap;}
.rdy-partners--chips{display:flex;flex-wrap:wrap;gap:10px;}
.rdy-partners__chip{border:1px solid var(--line);border-radius:var(--radius);padding:8px 16px;color:var(--ink);font-size:14px;}
.rdy-partners__chip:hover{border-color:var(--primary);color:var(--primary);}

/* CTA */
.rdy-cta__lead{color:var(--muted);}
.rdy-cta__phone{display:block;font-size:clamp(28px,4vw,38px);font-weight:600;color:var(--heading);margin:6px 0 14px;letter-spacing:.02em;}
.rdy-cta__phone:hover{color:var(--primary);}

/* 内页通用 */
.rdy-layout{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start;}
.rdy-post{border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:#fff;}
.rdy-post__kicker{color:var(--accent);font-weight:600;font-size:12.5px;letter-spacing:.12em;}
.rdy-post__title{font-size:23px;margin:.2em 0 .3em;}
.rdy-post__meta{color:var(--muted);font-size:13px;border-bottom:1px solid var(--line);padding-bottom:12px;}
.rdy-post__thumb{margin:16px 0;}
.rdy-post__body{color:var(--ink);}
.rdy-post__body img{border-radius:var(--radius-s);}
.rdy-post__back{margin-top:20px;}
.rdy-post__cta{margin-top:20px;border-top:1px solid var(--line);padding-top:16px;}
.rdy-side{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff;}
.rdy-side__title{font-size:17px;border-bottom:1px solid var(--heading);padding-bottom:8px;}
.rdy-side__list{list-style:none;margin:0;padding:0;}
.rdy-side__item{padding:10px 0;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:2px;}
.rdy-side__link{color:var(--ink);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rdy-side__date{color:var(--muted);font-size:12px;}
.rdy-side__more{display:inline-block;margin-top:12px;font-weight:600;}
.rdy-side__block{border-bottom:1px solid var(--line);padding:12px 0;}
.rdy-side__h{font-size:14.5px;color:var(--primary);}
.rdy-side__p{font-size:13px;color:var(--muted);margin:0;}
.rdy-side__ul{list-style:none;margin:0;padding:0;font-size:14px;}
.rdy-side__ul li{padding:3px 0;}
.rdy-side__ul li::before{content:"— ";color:var(--accent);}
.rdy-side__tags{display:flex;flex-wrap:wrap;gap:8px;}
.rdy-tag{border:1px solid var(--line);border-radius:var(--radius-s);padding:1px 8px;font-size:12px;color:var(--ink);}
.rdy-prodhero{border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center;background:#fff;margin-bottom:32px;}
.rdy-prodhero__media img{width:100%;border:1px solid var(--line);border-radius:var(--radius);}
.rdy-prodhero__kicker{color:var(--accent);font-weight:600;font-size:12.5px;letter-spacing:.12em;}
.rdy-prodhero__title{font-size:clamp(21px,2.4vw,28px);}
.rdy-prodhero__desc{color:var(--muted);}
.rdy-prodhero__info{list-style:none;margin:0 0 16px;padding:0;font-size:14px;}
.rdy-prodhero__info li{padding:5px 0;border-bottom:1px solid var(--line);}
.rdy-prodhero__info span{display:inline-block;width:76px;color:var(--muted);}
.rdy-prodhero__actions{display:flex;gap:10px;flex-wrap:wrap;}
.rdy-prodshow{margin-bottom:32px;}
.rdy-prodshow__title{font-size:20px;}
.rdy-prose{color:var(--ink);max-width:760px;}
.rdy-prose p{margin:0 0 .8em;}
.rdy-qual{white-space:normal;}
.rdy-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;}
.rdy-contact__item{display:flex;border-bottom:1px solid var(--line);}
.rdy-contact__k{flex:none;width:130px;background:var(--bg-alt);padding:12px 16px;font-weight:600;color:var(--heading);font-size:14px;}
.rdy-contact__v{padding:12px 16px;color:var(--ink);}
.rdy-steps{list-style:none;counter-reset:st;margin:0 auto;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:860px;}
.rdy-steps li{counter-increment:st;border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:#fff;}
.rdy-steps li::before{content:"0" counter(st);display:block;font-weight:600;color:var(--accent);}
.rdy-steps b{display:block;color:var(--heading);font-weight:600;}
.rdy-steps span{font-size:13px;color:var(--muted);}
.rdy-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:var(--radius-s);background:#fff;color:var(--ink);font-size:14px;text-align:center;}
.pagination span{background:var(--heading);color:#fff;border-color:transparent;font-weight:600;}
.pagination a:hover{border-color:var(--primary);color:var(--primary);}

/* 页脚 */
.rdy-foot{border-top:1px solid var(--line);background:#fff;color:var(--muted);}
.rdy-foot__inner{max-width:1180px;margin:0 auto;padding:30px 20px 20px;font-size:13px;}
.rdy-nap{border-bottom:1px solid var(--line);padding-bottom:12px;}
.rdy-nap p{margin:0 0 4px;}
.rdy-foot__cities{display:flex;flex-wrap:wrap;gap:6px 18px;padding:14px 0;border-bottom:1px solid var(--line);}
.rdy-foot__city{color:var(--muted);font-size:13px;}
.rdy-foot__city:hover{color:var(--primary);}
.rdy-foot__bar{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center;padding-top:14px;}
.rdy-foot__copy{margin:0;}
.rdy-foot__links{margin:0;display:flex;gap:14px;}
.rdy-foot__tel{font-weight:600;color:var(--heading);font-size:16px;}
.rdy-dial{display:none;}

/* 响应式 */
@media (max-width:960px){
  .rdy-shell{display:block;}
  .rdy-side{display:none;}
  .rdy-mobbar{display:flex;}
  .rdy-burger{display:flex;}
  .rdy-main{padding:32px 20px 60px;}
  .rdy-layout{grid-template-columns:1fr;}
  .rdy-prodhero{grid-template-columns:1fr;}
  .rdy-grid--2,.rdy-grid--3,.rdy-grid--4{grid-template-columns:repeat(2,1fr);}
  .rdy-steps{grid-template-columns:repeat(2,1fr);}
  .rdy-rows__row{grid-template-columns:1fr;gap:4px;}
}
@media (max-width:640px){
  .rdy-grid--2,.rdy-grid--3,.rdy-grid--4,.rdy-steps{grid-template-columns:1fr;}
  .rdy-block{padding-bottom:36px;margin-bottom:36px;}
  .rdy-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:var(--radius-s);font-weight:600;box-shadow:var(--shadow);}
  .rdy-foot{padding-bottom:70px;}
}