/* ============================================================
   润安势·龙泉驿站 子站主题 · 样式表（原型D · 纵向长页叙事 · 深色工业风）
   视觉：深海军蓝 + 橙 · 大留白叙事
   类前缀：rlq-
   ============================================================ */
:root{
  --primary:#F0821E;--primary-2:#F59E0B;
  --bg:#0F1B2D;--bg-alt:#152438;--band:#14233A;
  --line:rgba(255,255,255,.14);
  --heading:#F2F6FA;--ink:#D5DEE8;--muted:#93A3B5;
  --radius:14px;--radius-s:10px;
  --shadow:0 14px 34px rgba(0,0,0,.35);
  --gradient:linear-gradient(135deg,#F0821E,#F59E0B);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
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:16px;}
body.rlq-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:1.35;margin:0 0 .5em;font-weight:700;}
p{margin:0 0 1em;}

/* 按钮 */
.rlq-btn{display:inline-block;padding:.7em 1.7em;border-radius:var(--radius-s);font-weight:700;border:1px solid transparent;transition:filter .2s,background .2s;cursor:pointer;}
.rlq-btn--primary{background:var(--gradient);color:#1A1206;}
.rlq-btn--primary:hover{filter:brightness(1.08);color:#1A1206;}
.rlq-btn--ghost{background:transparent;color:var(--heading);border-color:var(--line);}
.rlq-btn--outline{background:transparent;color:var(--heading);border-color:var(--line);}
.rlq-btn--lg{padding:.9em 2.2em;font-size:1.05rem;}

/* 顶部 */
.rlq-header{position:sticky;top:0;z-index:40;background:rgba(15,27,45,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.rlq-header__bar{max-width:1180px;margin:0 auto;padding:12px 20px 8px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.rlq-brand{display:flex;align-items:center;gap:14px;min-width:0;}
.rlq-brand__logo{flex:none;}
.rlq-brand__img{height:42px;width:auto;}
.rlq-brand__title{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:14px;line-height:1.3;min-width:0;}
.rlq-brand__text,.rlq-brand__name{font-size:21px;font-weight:800;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;}
.rlq-brand__meta{font-size:12px;color:var(--muted);white-space:nowrap;}
.rlq-brand__meta b{color:var(--primary);}
.rlq-nav{max-width:1180px;margin:0 auto;padding:0 20px 10px;display:flex;gap:6px;flex-wrap:wrap;}
.rlq-nav__link{padding:8px 14px;border-radius:999px;color:var(--ink);font-weight:600;font-size:15px;border:1px solid transparent;}
.rlq-nav__link:hover{border-color:var(--line);color:var(--heading);}
.rlq-nav__link--on{color:var(--primary);border-color:var(--primary);}
.rlq-burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer;}
.rlq-burger span{width:22px;height:2px;background:var(--heading);}

/* 移动抽屉 */
.rlq-drawer{position:fixed;top:0;right:0;bottom:0;width:78%;max-width:320px;background:var(--bg-alt);z-index:60;transform:translateX(105%);transition:transform .25s ease;display:flex;flex-direction:column;padding:18px;border-left:1px solid var(--line);}
.rlq-drawer--open{transform:translateX(0);}
.rlq-drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.rlq-drawer__name{font-weight:700;color:var(--heading);}
.rlq-drawer__close{background:none;border:0;font-size:26px;color:var(--muted);cursor:pointer;line-height:1;}
.rlq-drawer__nav{display:flex;flex-direction:column;}
.rlq-drawer__link{padding:12px 6px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;}
.rlq-drawer__link--on{color:var(--primary);}
.rlq-drawer__tel{margin-top:auto;background:var(--gradient);color:#1A1206;text-align:center;padding:12px;border-radius:var(--radius-s);font-weight:800;}
.rlq-scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:50;opacity:0;pointer-events:none;transition:opacity .2s;}
.rlq-drawer--open ~ .rlq-scrim{opacity:1;pointer-events:auto;}

/* 锚点粘性子导航 */
.rlq-main{display:block;}
.rlq-subnav{position:sticky;top:64px;z-index:30;background:rgba(15,27,45,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;gap:4px;justify-content:center;flex-wrap:wrap;padding:8px 12px;}
.rlq-subnav a{color:var(--muted);font-size:14px;font-weight:600;padding:5px 14px;border-radius:999px;}
.rlq-subnav a:hover{color:var(--heading);background:rgba(255,255,255,.06);}

/* 首屏大字口号 */
.rlq-hero{text-align:center;padding:88px 20px 72px;border-bottom:1px solid var(--line);}
.rlq-hero__inner{max-width:860px;margin:0 auto;}
.rlq-hero__kicker{display:inline-block;color:var(--primary);border:1px solid var(--primary);border-radius:999px;padding:4px 16px;font-size:14px;letter-spacing:.12em;margin-bottom:20px;}
.rlq-hero__title{font-size:clamp(36px,5.6vw,58px);letter-spacing:.06em;margin:0 0 .35em;}
.rlq-hero__slogan{font-size:clamp(17px,2.2vw,22px);color:var(--ink);max-width:620px;margin:0 auto 1em;}
.rlq-hero__meta{color:var(--muted);font-size:15px;}
.rlq-hero__tel{color:var(--primary);font-weight:800;font-size:1.15em;}

/* 章节（大留白） */
.rlq-chapter{padding:72px 0;border-bottom:1px solid var(--line);}
.rlq-chapter--alt{background:var(--band);}
.rlq-chapter__inner{max-width:980px;margin:0 auto;padding:0 24px;}
.rlq-chapter__tag{display:inline-block;color:var(--primary);font-weight:800;letter-spacing:.2em;font-size:14px;margin-bottom:10px;}
.rlq-chapter__title{font-size:clamp(24px,3vw,34px);margin-bottom:26px;}

/* 数据条 */
.rlq-databar{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:34px;}
.rlq-databar div{border:1px solid var(--line);border-radius:var(--radius-s);padding:18px;text-align:center;}
.rlq-databar b{display:block;font-size:clamp(22px,3vw,30px);color:var(--primary);font-weight:800;}
.rlq-databar span{font-size:13px;color:var(--muted);}

/* 广告图 figure（图下小注，不叠字） */
.rlq-figure{margin:0 0 8px;}
.rlq-figure img{width:100%;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);}
.rlq-figure figcaption{padding-top:10px;font-size:13px;color:var(--muted);text-align:center;}

/* 关于（折叠简介） */
.rlq-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);}
.rlq-about__full.rlqopen{max-height:none;-webkit-mask-image:none;mask-image:none;}
.rlq-about__full p{margin:0 0 .8em;}
.rlq-about__full img{display:none;}
.rlq-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;}
.rlq-about__linkwrap{margin-top:14px;}
.rlq-morelink{font-weight:700;}

/* 产品行 + 图片网格 */
.rlq-prodrow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px;}
.rlq-prodrow__cell{border:1px solid var(--line);border-radius:var(--radius-s);padding:18px;}
.rlq-prodrow__cell h3{font-size:16px;color:var(--heading);}
.rlq-prodrow__cell p{font-size:13px;color:var(--muted);margin:0;}
.rlq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.rlq-grid--2{grid-template-columns:repeat(2,1fr);}
.rlq-grid--3{grid-template-columns:repeat(3,1fr);}
.rlq-grid--gap{margin-top:14px;}
.rlq-pic{margin:0;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius-s);overflow:hidden;}
.rlq-pic img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.rlq-pic figcaption{padding:8px 10px;font-size:13px;font-weight:600;color:var(--heading);}

/* 段落式章节 */
.rlq-prose{color:var(--ink);max-width:760px;}
.rlq-prose p{margin:0 0 .7em;}
.rlq-prose--dark{font-size:16px;}

/* 新闻 */
.rlq-newslist{display:flex;flex-direction:column;}
.rlq-newsrow{display:flex;align-items:center;gap:10px;padding:14px 4px;border-bottom:1px solid var(--line);}
.rlq-newsrow__title{flex:1;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rlq-newsrow__title:hover{color:var(--primary);}
.rlq-newsrow__date{color:var(--muted);font-size:13px;white-space:nowrap;}
.rlq-region{display:inline-block;background:rgba(240,130,30,.14);color:var(--primary);border-radius:4px;padding:0 6px;font-size:12px;font-weight:700;margin-right:6px;vertical-align:2px;}
.rlq-empty{color:var(--muted);text-align:center;padding:26px 0;}

/* FAQ 深色 */
.rlq-faq{display:flex;flex-direction:column;gap:10px;}
.rlq-faq details{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius-s);padding:2px 16px;}
.rlq-faq summary{cursor:pointer;font-weight:700;color:var(--heading);padding:11px 0;}
.rlq-faq__body{padding:2px 0 12px;color:var(--ink);}
.rlq-faq__body p{margin:0;}

/* 服务地区横幅带 */
.rlq-zone{background:var(--gradient);padding:48px 0;}
.rlq-zone__inner{max-width:960px;margin:0 auto;padding:0 24px;text-align:center;}
.rlq-zone__title{color:#1A1206;font-size:clamp(22px,3vw,30px);}
.rlq-zone__pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:16px;}
.rlq-zone__pill{background:rgba(255,255,255,.55);color:#1A1206;border-radius:999px;padding:7px 18px;font-weight:700;font-size:14px;}
.rlq-zone__pill:hover{background:#fff;color:#1A1206;}
.rlq-fold{display:none;}
.rlq-open .rlq-fold{display:inline-flex;}
.rlq-citymore{display:block;margin:18px auto 0;padding:8px 26px;border-radius:999px;border:1px solid rgba(26,18,6,.5);background:none;color:#1A1206;font-weight:800;cursor:pointer;}

/* 关联企业（编号行） */
.rlq-partners--rows{display:flex;flex-direction:column;}
.rlq-partners__row{display:flex;align-items:center;gap:12px;padding:13px 6px;border-bottom:1px solid var(--line);color:var(--ink);font-weight:600;}
.rlq-partners__row:hover{color:var(--primary);}
.rlq-partners__idx{color:var(--primary);}
.rlq-partners__row em{margin-left:auto;font-style:normal;color:var(--muted);font-size:13px;white-space:nowrap;}
.rlq-partners{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;}
.rlq-partners__item{display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius-s);padding:10px 14px;}
.rlq-partners__item b{color:var(--heading);font-size:14px;}
.rlq-partners__item span{color:var(--muted);font-size:12px;white-space:nowrap;}
.rlq-partners--chips{display:flex;flex-wrap:wrap;gap:10px;}
.rlq-partners__chip{background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:8px 16px;color:var(--ink);font-weight:600;font-size:14px;}
.rlq-partners__chip:hover{border-color:var(--primary);color:var(--primary);}

/* CTA */
.rlq-cta{background:var(--bg);text-align:center;padding:80px 20px;}
.rlq-cta__title{font-size:clamp(26px,3.6vw,38px);}
.rlq-cta__lead{color:var(--muted);}
.rlq-cta__phone{display:inline-block;font-size:clamp(32px,4.6vw,48px);font-weight:800;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;margin:8px 0 0;}
.rlq-sec__inner--center{text-align:center;}

/* 内页通用 */
.rlq-layout{max-width:1180px;margin:0 auto;padding:36px 24px;display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start;}
.rlq-post{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
.rlq-post__kicker{color:var(--primary);font-weight:700;font-size:13px;letter-spacing:.1em;}
.rlq-post__title{font-size:24px;margin:.2em 0 .3em;}
.rlq-post__meta{color:var(--muted);font-size:13px;border-bottom:1px solid var(--line);padding-bottom:12px;}
.rlq-post__thumb{margin:16px 0;}
.rlq-post__body{color:var(--ink);}
.rlq-post__body img{border-radius:var(--radius-s);}
.rlq-post__back{margin-top:20px;}
.rlq-post__cta{margin-top:20px;border-top:1px solid var(--line);padding-top:16px;}
.rlq-side{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.rlq-side__title{font-size:18px;border-bottom:2px solid var(--primary);padding-bottom:8px;}
.rlq-side__list{list-style:none;margin:0;padding:0;}
.rlq-side__item{padding:10px 0;border-bottom:1px dashed var(--line);display:flex;flex-direction:column;gap:2px;}
.rlq-side__link{color:var(--ink);font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rlq-side__date{color:var(--muted);font-size:12px;}
.rlq-side__more{display:inline-block;margin-top:12px;font-weight:700;}
.rlq-side__block{border-bottom:1px dashed var(--line);padding:12px 0;}
.rlq-side__h{font-size:15px;color:var(--primary);}
.rlq-side__p{font-size:13px;color:var(--muted);margin:0;}
.rlq-side__ul{list-style:none;margin:0;padding:0;font-size:14px;}
.rlq-side__ul li{padding:3px 0;}
.rlq-side__ul li::before{content:"— ";color:var(--primary);}
.rlq-side__tags{display:flex;flex-wrap:wrap;gap:8px;}
.rlq-tag{background:rgba(240,130,30,.14);color:var(--primary);border-radius:4px;padding:2px 8px;font-size:12px;}
.rlq-prodhero{background:var(--band);border-bottom:1px solid var(--line);}
.rlq-prodhero__inner{max-width:1180px;margin:0 auto;padding:44px 24px;display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:center;}
.rlq-prodhero__media img{width:100%;border-radius:var(--radius);border:1px solid var(--line);}
.rlq-prodhero__kicker{color:var(--primary);font-weight:700;font-size:13px;letter-spacing:.1em;}
.rlq-prodhero__title{font-size:clamp(22px,2.6vw,30px);}
.rlq-prodhero__desc{color:var(--muted);}
.rlq-prodhero__info{list-style:none;margin:0 0 18px;padding:0;font-size:14px;}
.rlq-prodhero__info li{padding:6px 0;border-bottom:1px dashed var(--line);}
.rlq-prodhero__info span{display:inline-block;width:76px;color:var(--muted);}
.rlq-prodhero__actions{display:flex;gap:12px;flex-wrap:wrap;}
.rlq-prodshow{padding:36px 0;}
.rlq-prodshow__title{font-size:22px;}
.rlq-prose{color:var(--ink);max-width:860px;}
.rlq-qual{white-space:normal;}
.rlq-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:var(--bg-alt);}
.rlq-contact__item{display:flex;border-bottom:1px solid var(--line);}
.rlq-contact__k{flex:none;width:130px;background:rgba(255,255,255,.05);padding:13px 16px;font-weight:700;color:var(--heading);font-size:14px;}
.rlq-contact__v{padding:13px 16px;color:var(--ink);}
.rlq-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;}
.rlq-steps li{counter-increment:st;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius-s);padding:16px;}
.rlq-steps li::before{content:"0" counter(st);display:block;font-weight:800;color:var(--primary);}
.rlq-steps b{display:block;color:var(--heading);}
.rlq-steps span{font-size:13px;color:var(--muted);}
.rlq-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:var(--bg-alt);color:var(--ink);font-size:14px;text-align:center;}
.pagination span{background:var(--gradient);color:#1A1206;border-color:transparent;font-weight:800;}
.pagination a:hover{border-color:var(--primary);color:var(--primary);}

/* 页脚 */
.rlq-foot{background:#0A1422;color:#8FA0B3;margin-top:0;border-top:1px solid var(--line);}
.rlq-foot__inner{max-width:1180px;margin:0 auto;padding:36px 24px 24px;}
.rlq-nap{font-size:13px;color:#6E8093;border-bottom:1px solid var(--line);padding-bottom:14px;}
.rlq-nap p{margin:0 0 4px;}
.rlq-foot__cities{display:flex;flex-wrap:wrap;gap:8px 18px;padding:16px 0;border-bottom:1px solid var(--line);}
.rlq-foot__city{color:#8FA0B3;font-size:13px;}
.rlq-foot__city:hover{color:#fff;}
.rlq-foot__bar{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;align-items:center;padding-top:16px;font-size:13px;}
.rlq-foot__copy{margin:0;color:#6E8093;}
.rlq-foot__links{margin:0;display:flex;gap:14px;}
.rlq-foot__links a{color:#8FA0B3;}
.rlq-foot__tel{font-weight:800;color:#fff;font-size:18px;}
.rlq-dial{display:none;}

/* 响应式 */
@media (max-width:960px){
  .rlq-nav{display:none;}
  .rlq-burger{display:flex;}
  .rlq-subnav{top:60px;}
  .rlq-layout{grid-template-columns:1fr;}
  .rlq-prodhero__inner{grid-template-columns:1fr;}
  .rlq-prodrow,.rlq-databar{grid-template-columns:repeat(2,1fr);}
  .rlq-grid{grid-template-columns:repeat(2,1fr);}
  .rlq-grid--2{grid-template-columns:1fr;}
  .rlq-grid--3{grid-template-columns:repeat(2,1fr);}
  .rlq-steps{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .rlq-brand__img{height:34px;}
  .rlq-brand__name{font-size:17px;}
  .rlq-brand__meta{font-size:11px;}
  .rlq-prodrow,.rlq-grid,.rlq-grid--3,.rlq-steps,.rlq-databar{grid-template-columns:1fr;}
  .rlq-databar{grid-template-columns:repeat(2,1fr);}
  .rlq-chapter{padding:52px 0;}
  .rlq-hero{padding:64px 20px 52px;}
  .rlq-dial{display:flex;position:fixed;left:12px;right:12px;bottom:12px;z-index:30;background:var(--gradient);color:#1A1206;justify-content:center;padding:12px;border-radius:999px;font-weight:800;box-shadow:var(--shadow);}
  .rlq-foot{padding-bottom:70px;}
}