/* ============================================================
   九耀集团 内页样式 v1  —  蓝-灰-绿（画册色系）
   深蓝 #1E4FA1 / 青绿 #00A99D / 墨蓝文字 / 浅灰底
   依赖 jy3.css 的 header/footer/基础工具
   ============================================================ */
:root{
  --nblue:#1E4FA1;
  --nblue-d:#163A78;
  --nink:#1B2A45;
  --nteal:#00A99D;
  --ngray:#66758A;
  --nbg:#F4F6F9;
  --nline:#E3E9F0;
  /* 覆盖 jy3.css 全局变量（仅内页加载本文件） */
  --blue:#1E4FA1;
  --teal:#00A99D;
  --ink:#1B2A45;
  --gray:#66758A;
  --bg-gray:#F4F6F9;
}

/* ---------- 内页 banner ---------- */
.ib-hero{position:relative;height:340px;display:flex;align-items:flex-end;background:#163A78 center/cover no-repeat;overflow:hidden}
.ib-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,45,92,.01) 0%,rgba(15,29,58,.20) 100%)}
.ib-in{position:relative;width:min(1240px,90%);margin:0 auto;padding-bottom:34px;color:#fff;display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.ib-t h1{font-size:34px;font-weight:700;letter-spacing:4px}
.ib-t span{display:block;margin-top:8px;font-size:12px;font-weight:350;letter-spacing:.42em;text-transform:uppercase;color:rgba(255,255,255,.75)}
.ib-crumb{font-size:13px;color:rgba(255,255,255,.82);padding-bottom:6px;white-space:nowrap}
.ib-crumb a{color:rgba(255,255,255,.82)}
.ib-crumb a:hover{color:#fff}

/* ---------- 子导航（亿纬式下划线 tab） ---------- */
.ib-subnav{background:#fff;border-bottom:1px solid var(--nline)}
.isn-in{width:min(1400px,90%);margin:0 auto;display:flex;gap:6px;overflow-x:auto}
.isn-in a{position:relative;flex:none;padding:16px 22px;font-size:15px;color:var(--ngray);letter-spacing:1px;transition:color .25s}
.isn-in a::after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:2px;background:transparent;transition:background .25s}
.isn-in a:hover{color:var(--nink)}
.isn-in a.on{color:var(--nteal);font-weight:600}
.isn-in a.on::after{background:var(--nteal)}

/* ---------- 通用 section ---------- */
.isec{padding:72px 0}
.isec.gray{background:var(--nbg)}
.isec.blue{background:var(--nblue-d)}
.isec-tight{padding:52px 0}
.iwrap{width:min(1400px,90%);margin:0 auto}
.ihead{margin-bottom:38px}
.ihead h2{font-size:27px;font-weight:700;letter-spacing:3px;color:var(--nink)}
.ihead h2 i{display:block;width:34px;height:3px;background:var(--nteal);margin-top:12px;font-style:normal}
.ihead .sub{margin-top:12px;font-size:16px;color:var(--ngray);letter-spacing:1px}
.ihead.center{text-align:center}
.ihead.center h2 i{margin-left:auto;margin-right:auto}

/* 两栏图文 */
.iblock{display:flex;gap:56px;align-items:center}
.iblock.rev{flex-direction:row-reverse}
.iblock .ib-img{flex:0 0 46%;border-radius:var(--radius-card,12px);overflow:hidden;box-shadow:0 14px 36px rgba(23,42,69,.14)}
.iblock .ib-img img{width:100%;display:block}
.iblock .ib-txt{flex:1}
.iblock .ib-txt .big{font-size:19px;font-weight:700;color:var(--nink);letter-spacing:1px;margin-bottom:14px}
.iblock .ib-txt p{font-size:16px;line-height:2;color:var(--ngray);margin-top:10px;text-align:justify}
.iblock .ib-txt b{color:var(--nblue)}

/* 数据条 */
.ichips{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.ichip{background:var(--nbg);border-radius:12px;padding:22px 20px;text-align:center}
.ichip b{display:block;font-size:30px;font-weight:700;color:var(--nblue)}
.ichip b i{font-style:normal;font-size:15px;margin-left:3px}
.ichip span{display:block;margin-top:6px;font-size:13px;color:var(--ngray);letter-spacing:1px}

/* 卡片网格 */
.igrid{display:grid;gap:24px}
.igrid.c3{grid-template-columns:repeat(4,1fr)}
.igrid.c4{grid-template-columns:repeat(4,1fr)}
.igrid.c5{grid-template-columns:repeat(5,1fr)}
.icard{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 8px 24px rgba(23,42,69,.08);transition:transform .3s,box-shadow .3s;display:block}
.icard:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(23,42,69,.16)}
.icard .ic-img{aspect-ratio:16/10;background:var(--nbg) center/cover no-repeat}
.icard .ic-body{padding:18px 20px 20px}
.icard .ic-body h4{font-size:16.5px;font-weight:600;color:var(--nink)}
.icard .ic-body p{margin-top:7px;font-size:15px;line-height:1.8;color:var(--ngray)}
.icard .ic-tag{display:inline-block;margin-top:10px;font-size:12px;color:var(--nteal);border:1px solid rgba(0,169,157,.45);border-radius:999px;padding:2px 12px}

/* 产品网格 */
.iprod{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.iprod a{background:#fff;border:1px solid var(--nline);border-radius:12px;overflow:hidden;transition:transform .3s,box-shadow .3s,border-color .3s;display:block}
.iprod a:hover{transform:translateY(-6px);border-color:rgba(0,169,157,.6);box-shadow:0 16px 34px rgba(23,42,69,.14)}
.iprod .ip-img{aspect-ratio:1/1;background:#fff center/contain no-repeat;border-bottom:1px solid var(--nline)}
.iprod .ip-t{padding:16px;text-align:center;font-size:15px;font-weight:600;color:var(--nink)}
.iprod .ip-t span{display:block;margin-top:5px;font-size:12px;color:var(--ngray);font-weight:400;letter-spacing:.5px}

/* 新闻列表（亿纬式日期行） */
.inews{margin:0 auto}
.ifeature{display:flex;gap:34px;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(23,42,69,.1);margin-bottom:40px;transition:transform .3s,box-shadow .3s}
.ifeature:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(23,42,69,.16)}
.ifeature .if-img{flex:0 0 55%;aspect-ratio:16/8.5;background:var(--nbg) center/cover no-repeat}
.ifeature .if-body{flex:1;padding:30px 34px 28px 0;display:flex;flex-direction:column;justify-content:center}
.ifeature .if-tag{display:inline-block;font-style:normal;background:var(--nblue);color:#fff;font-size:12px;font-weight:600;letter-spacing:2px;padding:2px 10px;border-radius:4px;margin-right:10px;vertical-align:1px}
.ifeature .if-date{font-size:13px;color:var(--nteal);font-weight:600;letter-spacing:1px}
.ifeature h3{margin-top:12px;font-size:21px;line-height:1.6;color:var(--nink);font-weight:700}
.ifeature p{margin-top:12px;font-size:14px;line-height:1.9;color:var(--ngray);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ifeature .if-more{margin-top:18px;font-size:13.5px;color:var(--nblue);font-weight:600}
.inrow{display:flex;gap:28px;align-items:center;padding:22px 14px;border-bottom:1px solid var(--nline);transition:background .25s;border-radius:8px}
.inrow:hover{background:var(--nblue)}
.inrow .id-thumb{flex:0 0 172px;aspect-ratio:16/10;border-radius:8px;background:var(--nbg) center/cover no-repeat;overflow:hidden}
.inrow .id-date{flex:0 0 86px;text-align:center;border-right:1px solid var(--nline);padding-right:22px;transition:border-color .25s}
.inrow .id-date b{display:block;font-size:30px;font-weight:700;color:var(--nblue);line-height:1;transition:color .25s}
.inrow .id-date span{display:block;margin-top:6px;font-size:12.5px;color:var(--ngray);transition:color .25s}
.inrow .id-body{flex:1;min-width:0}
.inrow .id-meta{font-size:12.5px;color:var(--nteal);letter-spacing:1px;transition:color .25s}
.inrow h4{margin-top:7px;font-size:16.5px;font-weight:600;color:var(--nink);line-height:1.6;transition:color .25s}
.inrow p{margin-top:7px;font-size:13.5px;line-height:1.85;color:var(--ngray);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .25s}
.inrow .id-arrow{flex:none;width:36px;height:36px;border-radius:50%;border:1px solid var(--nline);display:flex;align-items:center;justify-content:center;color:var(--ngray);transition:.3s}
/* 悬停整行主蓝底白字 */
.inrow:hover .id-date{border-right-color:rgba(255,255,255,.28)}
.inrow:hover .id-date b,.inrow:hover h4{color:#fff}
.inrow:hover .id-date span,.inrow:hover .id-meta{color:rgba(255,255,255,.75)}
.inrow:hover p{color:rgba(255,255,255,.68)}
.inrow:hover .id-arrow{background:var(--nteal);border-color:var(--nteal);color:#fff}
.inews .pages{margin-top:36px;text-align:center}
/* 新闻详情 */
.iart{max-width:1400px;width:100%;margin:0 auto;background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(23,42,69,.08);padding:46px 54px 44px}
.iart-head{text-align:center;border-bottom:1px solid var(--nline);padding-bottom:26px}
.iart-head h1{font-size:25px;line-height:1.6;color:var(--nink);font-weight:700}
.iart-head .meta{margin-top:14px;font-size:13px;color:var(--ngray);letter-spacing:1px}
.iart-head .meta i{font-style:normal;color:var(--nteal)}
.iart-body{padding-top:30px;font-size:16px;line-height:2.1;color:#3D4C63;word-break:break-word}
.iart-body img{max-width:100%;height:auto;border-radius:8px}
.iart-body p{margin:14px 0}
.iart-foot{display:flex;justify-content:space-between;align-items:center;margin-top:36px;border-top:1px solid var(--nline);padding-top:24px;gap:16px}
.iart-foot a{font-size:13.5px;color:var(--ngray);transition:color .25s;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iart-foot a:hover{color:var(--nteal)}
.irelate{max-width:1400px;width:100%;margin:44px auto 0}
.irelate .ir-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* 加入我们 */
.ijoin-cta{background:var(--nblue-d);border-radius:14px;padding:44px 48px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.ijoin-cta h3{font-size:23px;font-weight:700;letter-spacing:2px}
.ijoin-cta p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.78);line-height:1.9}
.ijoin-cta .tel{font-size:26px;font-weight:700;color:#4FE0DF;letter-spacing:1px}
.ibtn{display:inline-flex;align-items:center;gap:8px;background:var(--nteal);color:#fff;font-size:14px;font-weight:600;letter-spacing:2px;padding:12px 30px;border-radius:999px;transition:.3s}
.ibtn:hover{background:#00917F;transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,169,157,.35)}
.ibtn.blue{background:var(--nblue)}
.ibtn.blue:hover{background:#173C7C;box-shadow:0 10px 24px rgba(30,79,161,.35)}
.ibtn.ghost{background:transparent;border:1px solid rgba(255,255,255,.6)}
.ibtn.ghost:hover{background:rgba(255,255,255,.14);box-shadow:none}

/* 联系卡（加入我们页内） */
.icontact{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.icc{background:#fff;border-radius:12px;border-top:3px solid var(--nteal);box-shadow:0 8px 24px rgba(23,42,69,.08);padding:26px 28px}
.icc.b{border-top-color:var(--nblue)}
.icc h4{font-size:16.5px;font-weight:600;color:var(--nink)}
.icc ul{margin-top:12px}
.icc li{font-size:13.5px;line-height:2;color:var(--ngray);list-style:none}
.icc li b{color:var(--nink)}

/* 职位行 */
.irow{background:#fff;border:1px solid var(--nline);border-radius:12px;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px;transition:border-color .3s,box-shadow .3s}
.irow:hover{border-color:rgba(0,169,157,.55);box-shadow:0 10px 26px rgba(23,42,69,.1)}
.irow h4{font-size:16.5px;font-weight:600;color:var(--nink)}
.irow .meta{margin-top:5px;font-size:12.5px;color:var(--ngray)}
.irow .ibtn{flex:none;padding:9px 24px;font-size:13px}

/* 分页：span 仅为容器不可着色（PbootCMS 每个按钮外都包一层 span） */
.pages a{display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;margin:0 4px;border-radius:8px;border:1px solid var(--nline);background:#fff;color:var(--ngray);font-size:13.5px;padding:0 10px;transition:.25s}
.pages span{display:inline;border:none;background:none;padding:0;margin:0;border-radius:0}
.pages .page-status{font-size:13px;color:var(--ngray)}
.pages a:hover{border-color:var(--nteal);color:var(--nteal)}
.pages .page-numbar a.page-num-current,.pages a.page-num-current{background:var(--nblue);border-color:var(--nblue);color:#fff;font-weight:600}

/* CTA 横条 */
.icta{background:var(--nblue);border-radius:14px;padding:36px 46px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.icta h3{font-size:21px;font-weight:700;letter-spacing:2px}
.icta p{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.78)}

/* 响应式 */
@media (max-width:1000px){
  .ib-hero{height:240px}
  .iblock,.iblock.rev{flex-direction:column;gap:30px}
  .iblock .ib-img{flex:none;width:100%}
  .ichips{grid-template-columns:repeat(2,1fr)}
  .igrid.c3,.igrid.c4,.igrid.c5,.iprod,.irelate .ir-grid,.icontact{grid-template-columns:repeat(2,1fr)}
  .ifeature{flex-direction:column}
  .ifeature .if-img{flex:none;width:100%}
  .ifeature .if-body{padding:0 26px 26px}
  .inrow .id-thumb{flex:0 0 128px}
  .iart{padding:32px 24px}
}
@media (max-width:640px){
  .igrid.c3,.igrid.c4,.igrid.c5,.iprod,.irelate .ir-grid,.icontact{grid-template-columns:1fr}
  .ichips{grid-template-columns:repeat(2,1fr)}
  .inrow .id-thumb{display:none}
  .inrow .id-date{display:none}
}

/* ===== 九曜供应链：简介拼贴（参考亿纬版式） ===== */
.iabout{display:grid;grid-template-columns:0.92fr 1.08fr;gap:64px;align-items:center}
.iabout .iat-title h2{font-size:27px;font-weight:700;color:var(--nink);letter-spacing:3px}
.iabout .iat-title h2 i{display:block;width:34px;height:3px;background:var(--nteal);margin-top:12px;font-style:normal}
.iabout .iat-title p{margin-top:26px;font-size:16px;line-height:2.1;color:var(--ngray);text-align:justify}
.icol{display:grid;grid-template-columns:1.32fr 1fr;gap:16px}
.icol .ic-col{display:flex;flex-direction:column;gap:16px}
.icol .ic-col.b{padding-top:58px}
.icol .col-img{overflow:hidden}
.icol .col-img img{width:100%;height:100%;object-fit:cover;display:block}
.icol .col-img{aspect-ratio:16/10.5}
.icol .col-tile{aspect-ratio:16/10.5;background:linear-gradient(125deg,#14BB90 0%,#0C93A8 100%);display:flex;align-items:center;justify-content:center}
.icol .col-tile svg{width:42px;height:42px}
.icol .col-tile img{width:88px;height:auto;display:block}
@media (max-width:900px){
  .iabout{grid-template-columns:1fr;gap:36px}
  .icol .ic-col.b{padding-top:32px}
  .icol .col-tile img{width:56px}
}
/* 简介数字组：大数字+细分隔线 */
.iabout-stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;border-top:1px solid var(--nline);padding-top:36px}
.iabout-stats .st{padding:0 28px;border-left:1px solid var(--nline)}
.iabout-stats .st:first-child{border-left:none;padding-left:0}
.iabout-stats .st b{display:block;font-size:34px;font-weight:700;color:var(--nblue);letter-spacing:.5px;line-height:1.1}
.iabout-stats .st:first-child b{color:var(--nteal)}
.iabout-stats .st b i{font-style:normal;font-size:16px;font-weight:600;margin-left:3px}
.iabout-stats .st b span{font-size:inherit;color:inherit;font-weight:inherit}
.iabout-stats .st>span{display:block;margin-top:9px;font-size:13.5px;color:var(--ngray);letter-spacing:1px}
@media (max-width:900px){
  .iabout-stats{grid-template-columns:repeat(2,1fr);gap:28px 0;padding-top:28px;margin-top:44px}
  .iabout-stats .st:nth-child(odd){border-left:none;padding-left:0}
  .iabout-stats .st b{font-size:26px}
}

/* ===== 九曜供应链：物流布局（实景大图+绿色数据带） ===== */
.ilay-list{display:flex;flex-direction:column;gap:84px;margin-top:6px}
.ilay-img{position:relative;height:440px;background-size:cover;background-position:center}
.ilay-img::before{content:"";position:absolute;inset:0;background:linear-gradient(108deg,rgba(11,27,51,.52) 0%,rgba(11,27,51,.10) 52%,rgba(11,27,51,0) 75%)}
.ilay-name{position:absolute;top:42px;left:50px;color:#fff;font-size:26px;font-weight:700;letter-spacing:3px;text-shadow:0 2px 14px rgba(8,20,40,.55);z-index:1}
.ilay-band{position:relative;z-index:2;display:flex;gap:52px;width:max-content;max-width:92%;padding:32px 54px;margin-top:-76px;background:linear-gradient(98deg, #14d5a5 0%, #28b9ac 55%, #03d1d1 100%);
    box-shadow: 0 18px 44px rgba(9, 84, 92, .30);}
.ilay-block.r .ilay-band{margin-left:auto}
.ilay-block.l .ilay-band{margin-right:auto}
.ilay-cell{flex:none}
.ilay-cell b{display:block;font-size:29px;font-weight:700;color:#fff;letter-spacing:.5px;line-height:1.1}
.ilay-cell b i{font-style:normal;font-size:15px;font-weight:600;margin-left:3px}
.ilay-cell span{display:block;margin-top:7px;font-size:13px;color:rgba(255,255,255,.88);letter-spacing:1px}
@media (max-width:900px){
  .ilay-img{height:280px}
  .ilay-name{top:24px;left:24px;font-size:20px}
  .ilay-band{flex-wrap:wrap;gap:22px 34px;padding:24px 28px;margin-top:-56px}
  .ilay-cell b{font-size:22px}
}

/* ===== 石膏事业部：产品卡悬停变色强化 ===== */
.iprod a:hover .ip-t{color:var(--nblue)}

/* ===== 石膏事业部：研发与质量层叠轮播（参考亿纬 about 全球布局：中间大图+两侧露出+自动切换） ===== */
.igal{position:relative}
.ig-deck{position:relative;height:clamp(380px,38vw,540px)}
.ig-slide{position:absolute;top:0;left:50%;width:62%;height:100%;background:var(--nbg) center/cover no-repeat;border-radius:12px;box-shadow:0 16px 44px rgba(23,42,69,.18);transform:translateX(-50%) scale(.72);opacity:0;transition:transform .7s ease,opacity .7s ease;z-index:0}
.ig-slide.is-active{transform:translateX(-50%);opacity:1;z-index:3}
.ig-slide.is-prev{transform:translateX(-104%) scale(.72);opacity:.75;z-index:2}
.ig-slide.is-next{transform:translateX(4%) scale(.72);opacity:.75;z-index:2}
.ig-cap{position:absolute;left:0;right:0;bottom:36px;text-align:center;color:#fff;text-shadow:0 2px 16px rgba(8,20,40,.7);opacity:0;transition:opacity .5s .25s}
.ig-slide.is-active .ig-cap{opacity:1}
.ig-cap b{font-size:21px;font-weight:600;letter-spacing:2px}
.ig-cap span{display:block;margin-top:7px;font-size:13px;color:rgba(255,255,255,.88);font-weight:400;letter-spacing:1px}
.igal-nav{display:flex;gap:12px;justify-content:center;margin-top:30px}
.ig-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--nline);background:#fff;color:var(--ngray);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.3s;padding:0}
.ig-btn:hover{background:var(--nteal);border-color:var(--nteal);color:#fff;box-shadow:0 8px 20px rgba(0,169,157,.3)}
.ig-btn svg{width:18px;height:18px}
.igal-note{margin-top:46px;border-top:1px solid var(--nline);padding-top:30px}
.igal-note p{max-width:980px;margin:0 auto;font-size:16px;line-height:2.05;color:var(--ngray);text-align:justify}
.igal-note b{color:var(--nblue)}
@media (max-width:900px){
  .ig-deck{height:240px}
  .ig-slide{width:86%}
  .ig-slide.is-prev{transform:translateX(-151%) scale(.78)}
  .ig-slide.is-next{transform:translateX(51%) scale(.78)}
  .ig-cap{bottom:20px}
  .ig-cap b{font-size:16px}
}

/* ============================================================
   V13 内页 banner 手机端适配：标题与面包屑上下堆叠，标题缩小
   ============================================================ */
@media (max-width:1100px){
  .ib-in{flex-direction:column;align-items:flex-start;gap:10px}
  .ib-t h1{font-size:28px;letter-spacing:2px}
  .ib-crumb{padding-bottom:0}
}
@media (max-width:640px){
  .ib-hero{height:220px}
  .ib-t h1{font-size:23px;letter-spacing:2px}
  .ib-crumb{font-size:12px;white-space:normal}
}

/* ============================================================
   V14 新闻详情手机/平板放宽
   .iart 原为 width:90%（手机 396 视口下卡片仅 321px、两侧 75px）
   → ≤1100 收窄边距至 14px，≤640 收至 8px 并收紧内边距
   ============================================================ */
@media (max-width:1100px){
  .iart,.irelate{width:calc(100% - 28px)}
  .iart{padding:36px 28px}
}
@media (max-width:640px){
  .iart,.irelate{width:calc(100% - 16px)}
  .iart{padding:26px 16px 24px;border-radius:10px}
  .iart-head h1{font-size:21px}
}

/* V16：新闻详情容器与页面整体宽度对齐（原 1240 外层 + 内层 90% 双重收窄） */
.iwrap-wide{width:min(1400px,90%)}
.iwrap-wide .iart,.iwrap-wide .irelate{width:100%;max-width:100%}
@media (max-width:640px){
  .iwrap-wide{width:calc(100% - 16px)}
  .iwrap-wide .iart,.iwrap-wide .irelate{width:100%}
}