/*
Theme Name: 网聚开发主题
Theme URI: 
Description:企业站通用主题
Author: 北京网聚电子商务有限公司
Author URI:
Version: 1.0.3
Text Domain: tongyong
*/

/* 共用站点样式：头部、页脚、首页与内页区块 */

/* ============================================================
   Zhengzhou Caleb Machinery — shared site stylesheet
   内页与首页共用：配色变量 / 导航 / 区块 / CTA / 页脚 / 悬浮联系 / 动效
   说明：修改此文件即可同步影响所有引用它的内页
   ============================================================ */

  :root{
    --ink:#0E1C29;
    --paper:#EAEFF3;
    --paper-dim:#DCE4EA;
    --rust:#1D6FD1;
    --rust-dark:#14549E;
    --steel:#5C7186;
    --line:rgba(234,239,243,0.16);
    --line-dark:rgba(14,28,41,0.14);
    --max:1600px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  /* 不用全局 smooth：滚轮/触控滚动时易与 sticky、scrollspy 叠加导致间歇卡顿 */
  html{scroll-behavior:auto;}
  body{
    font-family:'Inter', sans-serif;
    background:var(--paper);
    color:var(--ink);
    line-height:1.55;
  }
  h1,h2,h3,.display{
    font-family:'Barlow Condensed', sans-serif;
    font-weight:700;
    letter-spacing:0.01em;
    line-height:1.05;
  }
  a{color:inherit; text-decoration:none;}
  img{max-width:100%; display:block;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 32px;}

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:var(--ink);
    border-bottom:1px solid var(--line);
  }
  /* 桌面端 WP 管理黑条固定 32px，吸顶头部让开；手机端黑条不固定，不用下移 */
  @media screen and (min-width:783px){
    body.admin-bar header{top:32px;}
    body.admin-bar .plist-side{top:136px;}
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    max-width:var(--max); margin:0 auto; padding:18px 32px;
  }
  .logo{display:flex; align-items:center;}
  .logo img{
    display:block;
    height:62px;
    width:auto;
    max-width:280px;
  }
  .logo .logo-text{
    color:var(--paper);
    font-family:'Barlow Condensed',sans-serif;
    font-size:22px;
    font-weight:700;
    letter-spacing:.02em;
  }
  .nav-center{
    display:flex;
    align-items:center;
    gap:28px;
    flex:1;
    justify-content:center;
    min-width:0;
  }
  .navlinks{display:flex; gap:70px; list-style:none; align-items:center; margin:0; padding:0;}
  .navlinks > li{position:relative;}
  .navlinks a{
    color:var(--paper);
    font-size:15px;
    font-weight:500;
    opacity:0.85;
    transition:opacity .2s ease;
    position:relative;
    padding-bottom:4px;
  }
  .navlinks a:hover{opacity:1;}
  .navlinks a.active,
  .navlinks .current-menu-item > a,
  .navlinks .current-menu-ancestor > a,
  .navlinks li.active > a{
    opacity:1;
    border-bottom:2px solid var(--rust);
  }
  /* 有子菜单：CSS 箭头；隐藏未样式化的展开按钮（否则会显示成小白点） */
  .navlinks .menu-item-has-children > a{
    padding-right:14px;
  }
  .navlinks .menu-item-has-children > a::before{
    content:"";
    position:absolute;
    right:0;
    top:50%;
    width:5px;
    height:5px;
    margin-top:-4px;
    border-right:1.5px solid currentColor;
    border-bottom:1.5px solid currentColor;
    transform:rotate(45deg);
    opacity:.7;
    pointer-events:none;
    transition:transform .2s ease, opacity .2s ease;
  }
  .navlinks .menu-item-has-children:hover > a::before,
  .navlinks .menu-item-has-children:focus-within > a::before{
    opacity:1;
    margin-top:-2px;
    transform:rotate(225deg);
  }
  .navlinks .nav-submenu-toggle{
    display:none !important;
  }
  .nav-search{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    background:transparent;
    border:0;
    padding:0;
    cursor:pointer;
    line-height:0;
  }
  .nav-search img{
    width:17px; height:17px;
    filter:brightness(0) invert(1);
    opacity:.85;
    transition:opacity .2s ease;
  }
  .nav-search:hover img{opacity:1;}
  .navlinks .sub-menu{
    list-style:none;
    position:absolute;
    top:100%;
    left:50%;
    transform:translateX(-50%);
    min-width:200px;
    /* 上内边距作为悬停桥，避免导航文字与下拉之间空隙导致鼠标离开就消失 */
    padding:12px 0 10px;
    margin:0;
    background:transparent;
    border:0;
    box-shadow:none;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transition:opacity .18s ease, visibility .18s;
    z-index:60;
  }
  /* 下拉可视面板 */
  .navlinks .sub-menu::after{
    content:"";
    position:absolute;
    left:0; right:0;
    top:12px; bottom:0;
    background:var(--ink);
    border:1px solid var(--line);
    box-shadow:0 16px 40px -20px rgba(0,0,0,.55);
    z-index:-1;
    pointer-events:none;
  }
  .navlinks > li:hover > .sub-menu,
  .navlinks > li:focus-within > .sub-menu{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
  }
  .navlinks .sub-menu li{position:relative; z-index:1;}
  .navlinks .sub-menu a{
    display:block;
    padding:10px 18px;
    font-size:14px;
    border-bottom:none;
    white-space:nowrap;
  }
  .navlinks .sub-menu a:hover{background:rgba(234,239,243,.06);}

  /* 一级分类右侧飞出二级分类 */
  .navlinks .sub-menu > .menu-item-has-children > a{
    padding-right:30px;
  }
  .navlinks .sub-menu > .menu-item-has-children > a::before{
    right:14px;
    margin-top:-3px;
    transform:rotate(-45deg);
  }
  .navlinks .sub-menu > .menu-item-has-children:hover > a::before,
  .navlinks .sub-menu > .menu-item-has-children:focus-within > a::before{
    opacity:1;
    margin-top:-3px;
    transform:rotate(-45deg);
  }
  .navlinks .sub-menu .sub-menu{
    top:0;
    left:calc(100% - 2px);
    right:auto;
    min-width:220px;
    padding:10px 0;
    margin:0;
    transform:translateX(10px);
    transition:opacity .18s ease, transform .18s ease, visibility .18s;
  }
  .navlinks .sub-menu .sub-menu::after{
    top:0;
  }
  .navlinks .sub-menu > li:hover > .sub-menu,
  .navlinks .sub-menu > li:focus-within > .sub-menu{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateX(0);
  }
  .nav-cta{
    background:var(--rust);
    color:var(--paper);
    font-size:14px;
    font-weight:600;
    padding:10px 20px;
    border-radius:2px;
    white-space:nowrap;
  }
  .nav-cta:hover{background:var(--rust-dark);}
  .nav-right{display:flex; align-items:center; gap:20px;}
  .lang-switch{display:flex; align-items:center; gap:8px; font-size:13px; font-weight:600; white-space:nowrap;}
  .lang-switch .lang-item{
    color:rgba(234,239,243,0.55);
    cursor:pointer;
    padding-bottom:2px;
    border-bottom:1px solid transparent;
    transition:color .2s ease, border-color .2s ease;
    text-decoration:none;
  }
  .lang-switch a.lang-item{cursor:pointer;}
  .lang-switch span.lang-item{cursor:default;}
  .lang-switch .lang-item:hover{color:var(--paper);}
  .lang-switch .lang-item.active{color:var(--paper); border-bottom-color:var(--rust);}
  .lang-switch .lang-div{color:rgba(234,239,243,0.35); font-weight:400;}
  .navlinks-mobile{display:none;}
  .screen-reader-text{
    border:0; clip:rect(1px,1px,1px,1px); clip-path:inset(50%);
    height:1px; margin:-1px; overflow:hidden; padding:0;
    position:absolute; width:1px; word-wrap:normal !important;
  }

  /* ---------- Search panel (kaliebo) ---------- */
  .kaliebo-search{
    position:fixed; inset:0; z-index:200;
    display:flex; align-items:flex-start; justify-content:center;
    padding:12vh 24px 24px;
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity .25s ease, visibility .25s;
  }
  body.kaliebo-search-open .kaliebo-search{
    opacity:1; visibility:visible; pointer-events:auto;
  }
  .kaliebo-search__backdrop{
    position:absolute; inset:0;
    border:0; padding:0; cursor:pointer;
    background:rgba(14,28,41,.72);
  }
  .kaliebo-search__box{
    position:relative; z-index:1;
    width:min(640px, 100%);
    background:var(--paper);
    color:var(--ink);
    border:1px solid var(--line-dark);
    box-shadow:0 24px 60px -28px rgba(0,0,0,.55);
    padding:36px 32px 28px;
    transform:translateY(-10px);
    transition:transform .25s ease;
  }
  body.kaliebo-search-open .kaliebo-search__box{transform:none;}
  .kaliebo-search__close{
    position:absolute; top:14px; right:14px;
    width:36px; height:36px;
    display:inline-flex; align-items:center; justify-content:center;
    border:0; background:transparent; color:var(--ink);
    cursor:pointer; opacity:.55; transition:opacity .2s ease;
  }
  .kaliebo-search__close:hover{opacity:1;}
  .kaliebo-search__label{
    font-family:'Barlow Condensed',sans-serif;
    font-size:28px; font-weight:700;
    letter-spacing:.02em; margin-bottom:18px;
  }
  .kaliebo-search__form{display:flex; gap:10px;}
  .kaliebo-search__input{
    flex:1; min-width:0;
    height:48px; padding:0 16px;
    border:1px solid rgba(14,28,41,.18);
    background:#fff; color:var(--ink);
    font:inherit; font-size:15px;
    outline:none;
    transition:border-color .2s ease;
  }
  .kaliebo-search__input:focus{border-color:var(--rust);}
  .kaliebo-search__input::placeholder{color:rgba(14,28,41,.4);}
  .kaliebo-search__submit{
    height:48px; padding:0 22px;
    border:0; border-radius:2px;
    background:var(--rust); color:var(--paper);
    font-size:14px; font-weight:600;
    cursor:pointer; white-space:nowrap;
    transition:background .2s ease;
  }
  .kaliebo-search__submit:hover{background:var(--rust-dark);}
  @media (max-width:640px){
    .kaliebo-search{padding:18vh 16px 16px;}
    .kaliebo-search__box{padding:28px 18px 20px;}
    .kaliebo-search__form{flex-direction:column;}
    .kaliebo-search__submit{width:100%;}
  }

  /* ---------- Hero Carousel ---------- */
  .hero{
    position:relative;
    width:100%;
    aspect-ratio:1920/700;
    overflow:hidden;
    background:var(--ink);
  }
  .slide{
    position:absolute; inset:0;
    opacity:0;
    transition:opacity .9s ease;
    display:flex; align-items:flex-end;
  }
  .slide.active{opacity:1;}
  .slide-bg{
    position:absolute; inset:0;
    background-size:cover;
    background-position:center;
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    text-align:center;
    color:rgba(241,236,221,0.5);
    border:2px dashed rgba(241,236,221,0.28);
  }
  a.slide-bg{text-decoration:none; cursor:pointer;}
  .hero--single .hero-arrow,
  .hero--single .hero-nav,
  .hero--single .hero-progress{display:none;}
  .slide-1 .slide-bg{background-color:#14263A;}
  .slide-2 .slide-bg{background-color:#102030;}
  .slide-3 .slide-bg{background-color:#182C42;}
  .slide-4 .slide-bg{background-color:#0F2233;}
  .slide-5 .slide-bg{background-color:#16283C;}
  .slide-bg .ph-icon{width:46px; height:46px; margin-bottom:14px; opacity:.6;}
  .slide-bg .ph-title{font-family:'Barlow Condensed',sans-serif; font-size:20px; letter-spacing:.03em; color:rgba(241,236,221,0.75);}
  .slide-bg .ph-sub{font-size:13px; margin-top:6px; color:rgba(241,236,221,0.45);}
  .hero-nav{
    position:absolute; bottom:28px; right:32px; z-index:3;
    display:flex; gap:10px; align-items:center;
  }
  .hero-dot{
    width:8px; height:8px; border-radius:50%;
    background:rgba(241,236,221,0.35);
    border:none; cursor:pointer;
    transition:background .2s ease, width .2s ease;
  }
  .hero-dot.active{background:var(--rust); width:22px; border-radius:5px;}
  .hero-arrow{
    position:absolute; top:50%; transform:translateY(-50%);
    width:40px; height:40px;
    background:rgba(14,28,41,0.45);
    border:1px solid rgba(234,239,243,0.25);
    color:var(--paper);
    font-size:18px;
    display:flex; align-items:center; justify-content:center;
    cursor:pointer; z-index:3;
    transition:background .2s ease;
  }
  .hero-arrow:hover{background:rgba(14,28,41,0.75);}
  .hero-arrow.prev{left:24px;}
  .hero-arrow.next{right:24px;}

  /* ---------- Stats bar ---------- */
  .stats{
    background:var(--ink);
    color:var(--paper);
  }
  .stats-grid{
    display:grid;
    grid-template-columns:repeat(var(--stats-cols, 4),1fr);
    max-width:var(--max); margin:0 auto;
  }
  .stat{
    padding:36px 32px;
    border-right:1px solid var(--line);
  }
  .stat:last-child{border-right:none;}
  .stat .num{
    font-family:'Barlow Condensed',sans-serif;
    font-size:44px; font-weight:700; color:var(--rust);
    line-height:1;
  }
  .stat .label{
    font-size:13px; color:rgba(241,236,221,0.68);
    margin-top:8px;
  }

  /* ---------- Section generic ---------- */
  section{padding:88px 0;}
  .eyebrow-row{
    display:flex; align-items:baseline; gap:16px;
    margin-bottom:36px;
    border-bottom:1px solid var(--line-dark);
    padding-bottom:20px;
  }
  .eyebrow-row h2{font-size:clamp(28px,3.4vw,42px);}
  .eyebrow-row .count{
    font-size:14px; color:var(--steel); font-weight:500;
  }

  /* ---------- About (text left + framed photo right) ---------- */
  .about{
    display:grid;
    grid-template-columns:1.04fr 1fr;
    gap:80px;
    align-items:center;
  }
  .about-label{
    display:flex; align-items:center; gap:12px;
    color:var(--rust);
    font-size:13px; font-weight:700;
    letter-spacing:.22em; text-transform:uppercase;
    margin-bottom:16px;
  }
  .about-label::before{content:""; width:26px; height:3px; background:var(--rust);}
  .about h2{font-size:clamp(30px,3.8vw,48px); margin-bottom:20px; max-width:16ch;}
  .about-scroll{
    max-height:285px;
    overflow-y:auto;
    padding-right:8px;
    scrollbar-width:thin;
    scrollbar-color:var(--rust) rgba(14,28,41,0.08);
  }
  .about-scroll::-webkit-scrollbar{width:5px;}
  .about-scroll::-webkit-scrollbar-track{background:rgba(14,28,41,0.06);}
  .about-scroll::-webkit-scrollbar-thumb{background:var(--rust);}
  .about-scroll p{font-size:16px; color:#26374A; margin-bottom:16px;}
  .about-scroll p:last-child{margin-bottom:2px;}
  .about-btn{
    display:inline-block; margin-top:50px;
    padding:12px 32px;
    border:1px solid var(--rust); color:var(--rust);
    font-size:14px; font-weight:600; letter-spacing:.04em;
    transition:background .2s ease, color .2s ease;
  }
  .about-btn:hover{background:var(--rust); color:var(--paper);}
  .about-visual{position:relative;}
  .about-accent{
    position:absolute; right:-16px; bottom:-16px;
    width:150px; height:150px;
    background:var(--rust);
    z-index:0;
  }
  .about-photo{
    position:relative; z-index:1;
    aspect-ratio:4/3;
    background:repeating-linear-gradient(135deg,#C9D4DD,#C9D4DD 12px,#B9C6D0 12px,#B9C6D0 24px);
    border:6px solid #fff;
    overflow:hidden;
    box-shadow:0 26px 44px -30px rgba(14,28,41,0.45);
  }
  .about-photo img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;}
  .about-photo .ph-hint{
    position:absolute; inset:0;
    display:flex; align-items:center; justify-content:center;
    color:var(--steel); font-size:13px; letter-spacing:.05em;
    border:1px dashed rgba(14,28,41,0.3); margin:10px;
  }
  .about-photo.noimg .ph-hint{display:flex;}
  .about-photo:not(.noimg) .ph-hint{display:none;}
  .about-play{
    position:absolute; top:50%; left:50%;
    transform:translate(-50%,-50%);
    z-index:2;
    width:76px; height:76px; border-radius:50%;
    background:rgba(255,255,255,0.95);
    box-shadow:0 12px 26px rgba(14,28,41,0.28);
    border:none; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    transition:transform .2s ease;
  }
  .about-play:hover{transform:translate(-50%,-50%) scale(1.08);}
  .about-play i{
    display:block;
    width:0; height:0;
    border-top:9px solid transparent;
    border-bottom:9px solid transparent;
    border-left:15px solid var(--rust);
    margin-left:4px;
  }

  /* About video modal */
  .about-video-modal{
    position:fixed; inset:0; z-index:220;
    display:flex; align-items:center; justify-content:center;
    padding:24px;
    opacity:0; visibility:hidden; pointer-events:none;
    transition:opacity .25s ease, visibility .25s;
  }
  body.about-video-open .about-video-modal{
    opacity:1; visibility:visible; pointer-events:auto;
  }
  .about-video-modal__backdrop{
    position:absolute; inset:0; border:0; padding:0; cursor:pointer;
    background:rgba(14,28,41,.78);
  }
  .about-video-modal__box{
    position:relative; z-index:1;
    width:min(960px, 100%);
    background:#000;
    box-shadow:0 28px 70px -30px rgba(0,0,0,.65);
    transform:translateY(10px);
    transition:transform .25s ease;
  }
  body.about-video-open .about-video-modal__box{transform:none;}
  .about-video-modal__close{
    position:absolute; top:-42px; right:0;
    width:36px; height:36px;
    border:0; background:transparent;
    color:#fff; font-size:28px; line-height:1;
    cursor:pointer; opacity:.8;
  }
  .about-video-modal__close:hover{opacity:1;}
  .about-video-modal__frame{
    position:relative;
    aspect-ratio:16/9;
    background:#000;
  }
  .about-video-modal__player{
    position:absolute; inset:0;
    width:100%; height:100%;
    display:block; background:#000;
  }
  .about-video-modal__player::-webkit-media-controls-download-button{display:none;}
  .about-video-modal__player::-internal-media-controls-download-button{display:none;}
  @media (max-width:980px){
    .about{grid-template-columns:1fr; gap:52px;}
    .about-accent{width:110px; height:110px; right:-10px; bottom:-10px;}
    .about-scroll{max-height:240px;}
  }

  /* ---------- New product poster banner (1600x500) ---------- */
  .newposter-section{padding:64px 0 88px;}
  .newposter{
    position:relative;
    aspect-ratio:1600/500;
    background:#C9D4DD;
    overflow:hidden;
    display:block;
  }
  a.newposter{cursor:pointer;}
  a.newposter:hover img{transform:scale(1.02);}
  .newposter img{
    position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;
    transition:transform .45s ease;
  }
  .newposter .np-ph{
    position:absolute; inset:0;
    display:flex; align-items:center; justify-content:center;
    color:var(--steel); font-size:15px; letter-spacing:.06em;
    border:1px dashed rgba(14,28,41,0.32); margin:12px;
  }
  .newposter.noimg .np-ph{display:flex;}
  .newposter:not(.noimg) .np-ph{display:none;}

  /* ---------- Product categories (image cards) ---------- */
  .cat-section{background:var(--paper-dim);}
  .cat-grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:16px;
  }
  .cat-card{
    display:block;
    background:var(--paper);
    border:1px solid var(--line-dark);
    overflow:hidden;
    transition:border-color .25s ease;
    cursor:pointer;
  }
  .cat-card:hover{border-color:var(--rust); box-shadow:0 14px 30px -16px rgba(14,28,41,0.28);}
  .cat-img{
    position:relative;
    aspect-ratio:1/1;
    background:#C9D4DD;
    border-bottom:1px solid var(--line-dark);
    overflow:hidden;
    transform:translateZ(0);
    isolation:isolate;
    contain:paint;
  }
  .cat-img img{
    position:absolute; inset:0;
    width:100%; height:100%;
    object-fit:cover;
    display:block;
    transform:translate3d(0,0,0);
    backface-visibility:hidden;
    will-change:transform;
    transition:transform .4s cubic-bezier(.2,.7,.2,1);
  }
  .cat-img .cat-ph{
    position:absolute; inset:0;
    display:flex; align-items:center; justify-content:center;
    color:var(--steel);
    font-size:12px; letter-spacing:.04em;
    border:1px dashed rgba(14,28,41,0.25);
    margin:10px;
  }
  .cat-img.noimg .cat-ph{display:flex;}
  .cat-img:not(.noimg) .cat-ph{display:none;}
  .cat-card:hover .cat-img img{transform:translate3d(0,0,0) scale(1.06);}
  .cat-meta{
    display:flex; align-items:center; justify-content:space-between;
    gap:10px; padding:13px 16px;
  }
  .cat-name{
    font-family:'Barlow Condensed',sans-serif;
    font-size:18px; font-weight:600; color:var(--ink);
    line-height:1.15;
  }
  .cat-arrow{
    font-size:16px; color:var(--steel);
    flex-shrink:0;
    transition:color .25s ease, transform .25s ease;
  }
  .cat-card:hover .cat-arrow{color:var(--rust); transform:translateX(3px);}
  @media (max-width:980px){
    .cat-grid{grid-template-columns:repeat(2,1fr);}
  }

  /* ---------- Certification band ---------- */
  .cert{
    background:var(--ink); color:var(--paper);
    padding:56px 0;
  }
  .cert-inner{
    display:flex; align-items:center; justify-content:space-between;
    flex-wrap:wrap; gap:24px;
  }
  .cert-text h3{font-size:26px; margin-bottom:6px;}
  .cert-text p{color:rgba(241,236,221,0.65); font-size:15px; max-width:52ch;}
  .cert-badges{display:flex; gap:14px;}
  .cert-badge{
    border:1px solid rgba(241,236,221,0.3);
    padding:10px 18px;
    font-size:13px; font-weight:600;
    color:var(--paper);
  }

  /* ---------- Company advantages (card grid) ---------- */
  .adv-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
  }
  .adv-card{
    display:flex; align-items:center; gap:22px;
    background:var(--paper);
    border:1px solid var(--line-dark);
    padding:24px;
    transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
  }
  .adv-card:hover{
    border-color:var(--rust);
    box-shadow:0 16px 34px -20px rgba(14,28,41,0.3);
    transform:translateY(-3px);
  }
  .adv-check{
    flex-shrink:0;
    width:100px; height:100px;
    background:var(--rust);
    display:flex; align-items:center; justify-content:center;
  }
  .adv-check img{width:52px; height:52px; filter:brightness(0) invert(1); display:block;}
  .adv-card p{font-size:15px; color:#26374A; line-height:1.55;}
  @media (max-width:980px){
    .adv-grid{grid-template-columns:repeat(2,1fr);}
  }
  @media (max-width:620px){
    .adv-grid{grid-template-columns:1fr;}
  }

  /* ---------- CTA (conversion band) ---------- */
  .cta{
    position:relative; overflow:hidden;
    background:linear-gradient(120deg,var(--rust) 0%,var(--rust-dark) 100%);
    color:var(--paper);
    padding:64px 0;
    scroll-margin-top:90px;
  }
  .cta::before{
    content:""; position:absolute; inset:0;
    background:repeating-linear-gradient(-45deg,rgba(255,255,255,0.05) 0 2px,transparent 2px 26px);
    pointer-events:none;
  }
  .cta-watermark{
    position:absolute; right:36px; bottom:-40px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700; font-size:180px; line-height:1;
    letter-spacing:.02em;
    color:rgba(255,255,255,0.06);
    pointer-events:none; user-select:none;
  }
  .cta-grid{
    position:relative;
    display:grid; grid-template-columns:1.25fr 0.75fr;
    gap:64px; align-items:center;
  }
  .cta-tag{
    display:inline-flex; align-items:center;
    border:1px solid rgba(234,239,243,0.45);
    padding:6px 14px;
    font-size:12px; font-weight:600;
    letter-spacing:.2em; text-transform:uppercase;
    margin-bottom:20px;
  }
  .cta h2{font-size:clamp(28px,3.2vw,46px); max-width:19ch; margin-bottom:14px;}
  .cta-desc{font-size:15px; color:rgba(234,239,243,0.85); max-width:48ch; margin-bottom:26px;}
  .cta-ticks{list-style:none; display:flex; flex-wrap:wrap; gap:14px 30px;}
  .cta-ticks li{
    display:flex; align-items:center; gap:9px;
    font-size:13px; font-weight:500;
    color:rgba(234,239,243,0.92);
  }
  .cta-ticks li::before{
    content:""; width:7px; height:7px;
    background:var(--paper);
    transform:rotate(45deg);
    flex-shrink:0;
  }
  .cta-btn{
    display:inline-flex; align-items:center; gap:12px;
    background:var(--ink);
    color:var(--paper);
    padding:18px 38px;
    font-weight:600; font-size:16px;
    white-space:nowrap;
    border:1px solid var(--ink);
    transition:background .2s ease, color .2s ease, border-color .2s ease;
  }
  .cta-btn span{transition:transform .2s ease;}
  .cta-btn:hover{background:var(--paper); color:var(--ink); border-color:var(--paper);}
  .cta-btn:hover span{transform:translateX(4px);}
  .cta-left .cta-btn{margin-top:32px;}
  .cta-contact{
    padding-left:44px;
    border-left:1px solid rgba(234,239,243,0.22);
    margin-left:-100px;
  }
  .cta-contact-body{display:flex; align-items:flex-end; gap:32px;}
  .cc-info{flex:1; min-width:0;}
  .cta-contact h5{
    font-family:'Barlow Condensed',sans-serif;
    font-size:24px; line-height:1.1;
    color:var(--paper);
    margin-bottom:4px;
  }
  .cc-sub{font-size:12.5px; color:rgba(234,239,243,0.7); margin-bottom:12px;}
  .cc-row{
    display:flex; align-items:flex-start; gap:14px;
    padding:9px 0;
    border-bottom:1px solid rgba(234,239,243,0.16);
    font-size:14px;
  }
  .cc-label{
    flex-shrink:0; min-width:78px;
    color:rgba(234,239,243,0.6);
    font-size:11.5px; font-weight:600;
    letter-spacing:.12em; text-transform:uppercase;
    padding-top:2px;
  }
  .cc-val{color:var(--paper); font-weight:500; line-height:1.5; word-break:break-all;}
  .cc-val a{color:var(--paper); border-bottom:1px solid rgba(234,239,243,0.45); padding-bottom:1px;}
  .cc-val a:hover{opacity:.78;}
  .cc-qrs{display:flex; gap:14px; flex-shrink:0;}
  .cc-qr{display:flex; flex-direction:column; align-items:center;}
  .cc-qr b{order:-1;}
  .cc-plate{
    position:relative;
    width:106px; height:106px;
    background:rgba(255,255,255,0.94);
    display:flex; align-items:center; justify-content:center;
    padding:7px;
  }
  .cc-plate img{width:100%; height:100%; object-fit:contain; display:block;}
  .cc-plate .cc-ph{
    position:absolute; inset:7px;
    display:none; align-items:center; justify-content:center;
    text-align:center;
    color:var(--steel); font-size:10.5px; letter-spacing:.02em;
    border:1px dashed rgba(14,28,41,0.25);
  }
  .cc-plate.noimg .cc-ph{display:flex;}
  .cc-plate:not(.noimg) .cc-ph{display:none;}
  .cc-qr b{display:block; margin:0 0 7px; font-size:11.5px; font-weight:600; color:rgba(234,239,243,0.85); letter-spacing:.04em;}
  @media (max-width:980px){
    .cta-grid{grid-template-columns:1fr; gap:36px;}
    .cta-contact{
      padding-left:0;
      border-left:none;
      padding-top:28px;
      border-top:1px solid rgba(234,239,243,0.22);
      margin-left:0;
    }
    .cta-contact-body{flex-direction:column; align-items:flex-start; gap:18px;}
    .cc-info{width:100%;}
    .cta-watermark{font-size:110px; right:10px; bottom:-24px;}
  }

  /* ---------- Footer ---------- */
  footer.site-footer,
  footer{
    background:var(--ink); color:rgba(241,236,221,0.6); padding:56px 0 28px;
  }
  .foot-grid{
    display:grid; grid-template-columns:1.2fr 0.7fr 1.8fr; gap:40px;
    padding-bottom:36px; border-bottom:1px solid var(--line);
  }
  .foot-grid h4{color:var(--paper); font-size:15px; font-weight:600; margin-bottom:14px; font-family:'Inter';}
  .foot-grid p{font-size:14px; max-width:36ch; margin-bottom:8px;}
  .foot-logo{margin-bottom:18px;}
  .foot-logo img{display:block; height:44px; width:auto; max-width:210px;}
  .foot-grid ul{list-style:none;}
  .foot-grid li{margin-bottom:10px; font-size:14px;}
  .foot-grid li a:hover{color:var(--paper);}
  /* 页脚导航：不要下拉箭头 / 展开按钮 */
  .foot-grid .nav-submenu-toggle,
  .foot-grid .sub-menu{display:none !important;}
  .foot-grid .menu-item-has-children > a::before{content:none !important;}
  .foot-nav{list-style:none; margin:0; padding:0;}
  .foot-products{display:grid; grid-template-columns:1fr 1fr; column-gap:36px; align-items:start;}
  .foot-bottom{
    display:flex; align-items:center; justify-content:space-between; padding-top:24px;
    font-size:13px; flex-wrap:wrap; gap:10px 24px;
  }
  .foot-bottom__copy{
    flex:1 1 auto; min-width:0;
    display:flex; flex-wrap:wrap; align-items:center; gap:8px 14px;
  }
  .foot-bottom__copy > a,
  .foot-bottom__copy .footer-gongan{
    display:inline-flex; align-items:center; gap:6px;
    color:inherit; text-decoration:none;
  }
  .foot-bottom__copy > a:hover,
  .foot-bottom__copy .footer-gongan:hover{color:var(--paper);}
  .footer-gongan__icon{display:block; width:20px; height:20px; object-fit:contain;}
  .foot-bottom__you{flex:0 1 auto; color:rgba(241,236,221,0.55);}
  .foot-bottom__sitemap{
    flex:0 0 auto;
    margin-left:auto;
    color:rgba(241,236,221,0.7);
    text-decoration:none;
  }
  .foot-bottom__sitemap:hover{color:var(--paper);}
  .nav-drawer{display:contents;}
  .nav-drawer-search{display:none;}
  .nav-toggle{
    display:none;
    position:relative;
    z-index:2;
    width:42px; height:42px;
    margin-left:4px;
    padding:0;
    border:1px solid rgba(234,239,243,.22);
    background:transparent;
    color:var(--paper);
    cursor:pointer;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    gap:5px;
  }
  .nav-toggle span{
    display:block;
    width:18px; height:2px;
    background:currentColor;
    transform-origin:center;
    transition:transform .22s ease, opacity .22s ease;
  }
  .nav-drawer-backdrop{
    display:none;
  }

  @media (max-width:640px){
    .foot-bottom__sitemap{margin-left:0;}
  }

  @media (max-width:860px){
    .nav{padding:12px 16px; gap:10px;}
    .logo img{height:48px; max-width:180px;}
    .logo .logo-text{font-size:18px;}
    .nav-center{
      flex:0 0 auto;
      justify-content:flex-end;
      margin-left:auto;
      margin-right:0;
      gap:8px;
      order:2;
    }
    .nav-right{
      order:3;
      gap:8px;
    }
    .nav-cta{
      padding:8px 12px;
      font-size:12.5px;
    }
    .lang-switch{font-size:12px;}
    .eyebrow-row{display:block;}
    .newposter-section{padding:40px 0;}
    .nav-search{display:none !important;}
    .nav-toggle{display:inline-flex;}
    body.kaliebo-nav-open .nav-toggle,
    .nav-toggle.is-open{
      border-color:rgba(234,239,243,.4);
      background:rgba(255,255,255,.06);
    }
    body.kaliebo-nav-open .nav-toggle span:nth-child(1),
    .nav-toggle.is-open span:nth-child(1){
      transform:translateY(7px) rotate(45deg);
    }
    body.kaliebo-nav-open .nav-toggle span:nth-child(2),
    .nav-toggle.is-open span:nth-child(2){
      opacity:0;
      transform:scaleX(0);
    }
    body.kaliebo-nav-open .nav-toggle span:nth-child(3),
    .nav-toggle.is-open span:nth-child(3){
      transform:translateY(-7px) rotate(-45deg);
    }
    .nav-drawer-backdrop{
      display:block;
      position:fixed; inset:0;
      z-index:100;
      border:0; padding:0; margin:0;
      background:rgba(14,28,41,.55);
      opacity:0; visibility:hidden; pointer-events:none;
      transition:opacity .22s ease, visibility .22s;
    }
    body.kaliebo-nav-open .nav-drawer-backdrop{
      opacity:1; visibility:visible; pointer-events:auto;
    }
    /* 不要给 body 加 overflow:hidden / position:fixed：
       吸顶后会破坏 sticky，整块头部（含 ×）会跑出视口 */
    body.kaliebo-nav-open header{
      z-index:120;
    }
    .nav-drawer{
      display:flex;
      flex-direction:column;
      align-items:stretch;
      gap:0;
      position:fixed;
      top:0; left:0; bottom:0;
      z-index:110;
      width:min(320px, 86vw);
      margin:0;
      padding:72px 0 28px;
      background:var(--ink);
      border-right:1px solid var(--line);
      box-shadow:18px 0 40px -24px rgba(0,0,0,.55);
      overflow-y:auto;
      -webkit-overflow-scrolling:touch;
      transform:translateX(-105%);
      transition:transform .28s cubic-bezier(.2,.7,.2,1);
    }
    body.kaliebo-nav-open .nav-drawer{transform:translateX(0);}
    .nav-drawer-search{
      display:flex;
      flex-direction:row;
      align-items:center;
      gap:8px;
      padding:0 16px 16px;
      border-bottom:1px solid rgba(234,239,243,.12);
      background:var(--ink);
    }
    .nav-drawer-search__input{
      flex:1;
      min-width:0;
      height:42px;
      padding:0 12px;
      border:1px solid rgba(234,239,243,.22);
      background:rgba(255,255,255,.06);
      color:var(--paper);
      font:inherit;
      font-size:16px;
      outline:none;
    }
    .nav-drawer-search__input::placeholder{color:rgba(234,239,243,.45);}
    .nav-drawer-search__input:focus{border-color:var(--rust);}
    .nav-drawer-search__submit{
      flex:0 0 auto;
      width:42px;
      height:42px;
      padding:0;
      border:1px solid rgba(234,239,243,.22);
      background:rgba(255,255,255,.06);
      color:var(--paper);
      cursor:pointer;
      display:inline-flex;
      align-items:center;
      justify-content:center;
    }
    .nav-drawer-search__submit img{
      display:block;
      width:16px;
      height:16px;
      opacity:.9;
    }
    .nav-drawer-search__submit:hover{
      border-color:var(--rust);
      background:rgba(29,111,209,.18);
    }
    .navlinks{
      display:flex;
      flex-direction:column;
      align-items:stretch;
      gap:0;
      position:static;
      width:100%;
      margin:0;
      padding:8px 0 0;
      transform:none;
      background:transparent;
      border:0;
      box-shadow:none;
      overflow:visible;
      opacity:1;
      visibility:visible;
      pointer-events:auto;
    }
    body.kaliebo-nav-open .navlinks{transform:none;}
    .navlinks > li{width:100%; border-bottom:1px solid rgba(234,239,243,.08);}
    .navlinks > li > a{
      display:block;
      padding:14px 22px;
      font-size:16px;
      opacity:1;
      border-bottom:none;
    }
    .navlinks .menu-item-has-children{
      display:grid;
      grid-template-columns:1fr 48px;
      align-items:stretch;
    }
    .navlinks .menu-item-has-children > a{
      grid-column:1;
      padding-right:8px;
    }
    .navlinks .menu-item-has-children > a::before{content:none;}
    .navlinks .nav-submenu-toggle{
      display:inline-flex !important;
      grid-column:2;
      grid-row:1;
      align-items:center;
      justify-content:center;
      width:100%;
      min-height:48px;
      border:0;
      background:transparent;
      color:var(--paper);
      cursor:pointer;
      opacity:.75;
    }
    .navlinks .nav-submenu-toggle span{
      display:block;
      width:8px; height:8px;
      border-right:1.5px solid currentColor;
      border-bottom:1.5px solid currentColor;
      transform:rotate(45deg);
      transition:transform .2s ease;
    }
    .navlinks .submenu-open > .nav-submenu-toggle span{
      transform:rotate(225deg);
      margin-top:4px;
    }
    .navlinks .sub-menu{
      position:static;
      left:auto; top:auto;
      transform:none;
      min-width:0;
      width:100%;
      grid-column:1 / -1;
      padding:0 0 8px;
      margin:0;
      opacity:1;
      visibility:visible;
      pointer-events:auto;
      display:none;
      background:rgba(0,0,0,.18);
      box-shadow:none;
      border:0;
    }
    .navlinks .sub-menu::after{display:none;}
    .navlinks .submenu-open > .sub-menu{display:block;}
    .navlinks .sub-menu a{
      padding:11px 22px 11px 30px;
      white-space:normal;
      font-size:14.5px;
    }
    .navlinks .sub-menu .sub-menu{
      background:rgba(0,0,0,.14);
    }
    .navlinks .sub-menu .sub-menu a{padding-left:42px;}
    .navlinks .sub-menu > .menu-item-has-children > a::before{content:none;}
    .stats-grid{grid-template-columns:repeat(2,1fr);}
    .stat:nth-child(2){border-right:none;}
    .foot-grid{grid-template-columns:1fr 1fr; gap:28px;}
    .fp-col{grid-column:1/-1;}
  }

  /* ---------- Floating contact (hover card) ---------- */
  .float-contact{
    position:fixed; right:28px; bottom:28px; z-index:80;
    display:flex; flex-direction:column; align-items:flex-end;
  }
  .float-card{
    position:absolute;
    right:0; bottom:calc(100% + 14px);
    width:300px;
    background:var(--paper);
    color:var(--ink);
    border:1px solid var(--line-dark);
    box-shadow:0 18px 40px -18px rgba(14,28,41,0.35);
    padding:18px 20px;
    opacity:0; visibility:hidden; transform:translateY(8px);
    transition:opacity .22s ease, transform .22s ease, visibility .22s;
    pointer-events:none;
  }
  .float-contact.open .float-card,
  .float-contact:focus-within .float-card{
    opacity:1; visibility:visible; transform:none; pointer-events:auto;
  }
  .float-contact:hover .float-card,
  .float-contact:focus-within .float-card{
    opacity:1; visibility:visible;
    transform:none;
    pointer-events:auto;
  }
  .float-card h5{
    font-family:'Barlow Condensed',sans-serif;
    font-size:19px; font-weight:700;
    margin-bottom:2px;
  }
  .float-card .fc-sub{font-size:12px; color:var(--steel); margin-bottom:6px;}
  .fc-row{
    display:flex; align-items:flex-start; gap:12px;
    padding:9px 0;
    border-bottom:1px solid var(--line-dark);
    font-size:13px;
  }
  .fc-row:last-of-type{border-bottom:none; padding-bottom:6px;}
  .fc-row .fc-label{
    flex-shrink:0; width:70px;
    color:var(--steel); font-weight:500;
  }
  .fc-row .fc-val{word-break:break-all; font-weight:500;}
  .fc-row a{color:var(--rust); font-weight:600;}
  .fc-row a:hover{color:var(--rust-dark);}
  .fc-qr-title{
    text-align:center;
    font-size:11px; font-weight:600;
    letter-spacing:.16em; text-transform:uppercase;
    color:var(--steel);
    padding:10px 0 8px;
  }
  .fc-qrs{display:flex; gap:12px; padding-bottom:4px;}
  .fc-qr{flex:1; text-align:center;}
  .qr-box{
    position:relative;
    aspect-ratio:1/1;
    background:#fff;
    border:1px solid var(--line-dark);
    padding:6px;
    overflow:hidden;
  }
  .qr-box img{position:absolute; inset:0; width:100%; height:100%; object-fit:contain; display:block; padding:4px;}
  .qr-box .qr-ph{
    position:absolute; inset:0;
    display:flex; align-items:center; justify-content:center;
    color:var(--steel); font-size:10px; text-align:center;
    border:1px dashed rgba(14,28,41,0.3); margin:8px;
  }
  .qr-box.noimg .qr-ph{display:flex;}
  .qr-box:not(.noimg) .qr-ph{display:none;}
  .fc-qr b{
    display:block;
    font-size:12px; font-weight:600; color:var(--ink);
    margin-top:7px;
  }
  .float-btn{
    width:58px; height:58px; border-radius:50%;
    background:var(--rust); border:none; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 26px -8px rgba(29,111,209,0.55);
    transition:background .2s ease, transform .2s ease;
  }
  .float-btn:hover{background:var(--rust-dark); transform:scale(1.07);}
  .float-btn img{width:26px; height:26px; filter:brightness(0) invert(1);}
  @media (max-width:520px){
    .float-contact{right:16px; bottom:16px;}
    .float-card{width:min(300px, calc(100vw - 32px));}
  }

  /* ================================================================
     ENHANCED INTERACTIONS — added
     ================================================================ */

  /* Header: 仅改阴影/背景色，避免改 padding/logo 高度触发整页回流，也不用 backdrop-filter（滚动时极耗 GPU） */
  header{transition:box-shadow .35s ease, background .35s ease;}
  header.is-scrolled{
    box-shadow:0 12px 30px -18px rgba(0,0,0,0.55);
    background:rgba(14,28,41,0.97);
  }
  /* 滚动进行中只关掉头部过渡，避免 sticky 头与滚轮抢主线程；
     不要关掉 .reveal：板块进入动画依赖滚动中 IntersectionObserver 触发 */
  body.is-scrolling header{
    transition:none !important;
  }
  /* 关于页重区块：离屏时跳过布局/绘制，减轻下滑卡顿 */
  body.kaliebo-about #workshop,
  body.kaliebo-about #advantages,
  body.kaliebo-about #team,
  body.kaliebo-about #certificates,
  body.kaliebo-about .cta{
    content-visibility:auto;
    contain-intrinsic-size:auto 560px;
  }

  /* Nav links: sliding underline instead of the flat static one */
  .navlinks a{overflow:hidden;}
  .navlinks > li > a::after{
    content:""; position:absolute; left:0; right:0; bottom:0;
    height:2px; background:var(--rust);
    transform:scaleX(0); transform-origin:right;
    transition:transform .3s ease;
  }
  .navlinks > li > a:hover::after{transform:scaleX(1); transform-origin:left;}
  .navlinks .current-menu-item > a::after,
  .navlinks .current-menu-ancestor > a::after,
  .navlinks li.active > a::after,
  .navlinks a.active::after{transform:scaleX(1); transform-origin:left; border-bottom:none;}
  .navlinks .current-menu-item > a,
  .navlinks .current-menu-ancestor > a,
  .navlinks li.active > a,
  .navlinks a.active{border-bottom:none;}

  /* Hero: ken-burns 仅作用在当前张；滚动中暂停过渡，避免与页面滚动抢合成层 */
  .hero{isolation:isolate; contain:layout style;}
  .slide-bg{
    transform:scale(1.06);
    transition:opacity .9s ease;
    will-change:auto;
    backface-visibility:hidden;
  }
  .slide.active .slide-bg{
    transform:scale(1);
    transition:transform 6.2s cubic-bezier(.16,.8,.3,1), opacity .9s ease;
  }
  .hero.is-scrolling .slide-bg{transition:none !important;}
  .hero-progress{
    position:absolute; left:0; right:0; bottom:0; height:3px; z-index:3;
    background:rgba(234,239,243,0.18);
  }
  .hero-progress span{
    display:block; height:100%; width:0%;
    background:var(--rust);
  }
  .hero-progress span.animate{transition:width 5.5s linear;}
  .hero.is-scrolling .hero-progress span.animate{transition:none;}
  .hero-arrow{transform:translateY(-50%) scale(1);}
  .hero-arrow:hover{transform:translateY(-50%) scale(1.08);}
  .hero-dot{transform-origin:center;}

  /* Stat numbers get a gentle rise when they enter view (counting handled in JS) */
  .stat .num{transition:transform .4s ease;}
  .stat:hover .num{transform:translateY(-2px);}

  /* Generic scroll-reveal：勿长期挂 will-change，多元素会占满合成层导致滚动卡顿 */
  .reveal{
    opacity:0; transform:translateY(30px);
    transition:opacity .7s cubic-bezier(.2,.7,.2,1) var(--d,0s),
               transform .7s cubic-bezier(.2,.7,.2,1) var(--d,0s);
  }
  .reveal-left{transform:translateX(-32px) translateY(0);}
  .reveal-right{transform:translateX(32px) translateY(0);}
  .reveal.is-visible{opacity:1; transform:none;}
  @media (prefers-reduced-motion:reduce){
    .reveal{opacity:1; transform:none; transition:none;}
    .slide.active .slide-bg{transition:opacity .9s ease;}
  }

  /* Product cards: 首页分类卡只做图片缩放，避免整卡上浮 + 阴影过渡与图片缩放抢合成层 */
  .cat-card{
    transform:translateY(0);
    transition:border-color .25s ease;
  }
  .cat-card.reveal:not(.is-visible){transform:translateY(30px);}
  .cat-card.reveal.is-visible{transform:none;}
  .cat-card:hover,
  .cat-card.reveal.is-visible:hover{transform:none;}
  .cat-name{position:relative;}

  /* Advantage cards: icon halo pulse + gentle bounce on hover */
  .adv-check{position:relative; overflow:visible;}
  .adv-check::before{
    content:""; position:absolute; inset:0;
    background:var(--rust);
    opacity:0; transform:scale(1);
    transition:transform .55s cubic-bezier(.2,.8,.3,1), opacity .55s ease;
    z-index:0;
  }
  .adv-check img{position:relative; z-index:1;}
  .adv-card:hover .adv-check::before{opacity:.32; transform:scale(1.4);}
  @keyframes advIconBounce{
    0%{transform:translateY(0);}
    35%{transform:translateY(-9px);}
    60%{transform:translateY(0);}
    80%{transform:translateY(-3px);}
    100%{transform:translateY(0);}
  }
  .adv-card:hover .adv-check img{animation:advIconBounce .7s ease;}

  /* CTA button: subtle magnetic pull follows the cursor via JS-set custom props */
  .cta-btn{transform:translate(var(--mx,0), var(--my,0)); transition:background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;}

  /* Back-to-top button */
  .back-top{
    position:fixed; left:28px; bottom:28px; z-index:70;
    width:48px; height:48px; border-radius:50%;
    background:var(--ink); color:var(--paper);
    border:1px solid rgba(234,239,243,0.25);
    font-size:18px; line-height:1;
    display:flex; align-items:center; justify-content:center;
    cursor:pointer;
    opacity:0; visibility:hidden; transform:translateY(12px);
    transition:opacity .3s ease, transform .3s ease, visibility .3s, background .2s ease, border-color .2s ease;
  }
  .back-top.show{opacity:1; visibility:visible; transform:none;}
  .back-top:hover{background:var(--rust); border-color:var(--rust);}
  @media (max-width:520px){
    .back-top{left:16px; bottom:16px; width:44px; height:44px;}
  }

  /* Section headings: small draw-in accent when revealed */
  .eyebrow-row{position:relative;}
  .eyebrow-row.reveal::before{
    content:""; position:absolute; left:0; bottom:-1px;
    height:1px; width:0; background:var(--rust);
    transition:width .8s ease var(--d,0s);
  }
  .eyebrow-row.reveal.is-visible::before{width:64px;}

/* ================================================================
   INNER PAGES — additions
   ================================================================ */

/* ---------- Inner page hero (banner + breadcrumb + 50px title) ---------- */
.page-hero{
  position:relative;
  aspect-ratio:1920/420;      /* 内页海报：1920 × 420（高度 420px） */
  min-height:240px;
  overflow:hidden;
  background:var(--ink);
}
.page-hero .ph-bg{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  background-color:#14263A;
}
.page-hero .ph-bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg, rgba(14,28,41,0.82) 0%, rgba(14,28,41,0.5) 55%, rgba(14,28,41,0.28) 100%);
}
.page-hero .ph-ph{
  position:absolute; inset:14px;
  display:none; align-items:center; justify-content:center;
  color:rgba(234,239,243,0.55); font-size:13px; letter-spacing:.06em; text-align:center;
  border:1px dashed rgba(234,239,243,0.3);
  z-index:1;
}
.page-hero .ph-bg.noimg .ph-ph{display:flex;}
.page-hero .ph-bg:not(.noimg) .ph-ph{display:none;}
.page-hero .ph-inner{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  width:100%; max-width:var(--max); margin:0 auto;
  padding:0 32px 44px;
  box-sizing:border-box;
}
.crumb{
  display:flex; align-items:center; gap:9px; flex-wrap:wrap;
  font-size:13px; color:rgba(234,239,243,0.72);
  margin-bottom:14px;
}
.crumb a{transition:color .2s ease;}
.crumb a:hover{color:var(--paper);}
.crumb .sep{opacity:.45;}
.page-hero h1{
  font-size:50px; color:var(--paper); line-height:1.04;
  max-width:100%;
  overflow-wrap:anywhere;
  word-break:break-word;
}
.page-hero .ph-sub{
  display:block;
  width:100%;
  max-width:100%;
  box-sizing:border-box;
  font-size:15px; color:rgba(234,239,243,0.82);
  margin-top:12px;
  line-height:1.55;
  white-space:normal !important;
  overflow-wrap:anywhere;
  word-break:break-word;
}
.page-hero .ph-fu{
  font-size:13px; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase;
  color:rgba(234,239,243,0.72);
  margin-bottom:10px;
}
@media (max-width:860px){
  .page-hero{
    aspect-ratio:auto;
    min-height:220px;
    height:auto;
    padding-top:120px; /* 给绝对定位文案留出可视高度 */
  }
  .page-hero h1{font-size:34px;}
  .page-hero .ph-inner{padding:0 16px 24px;}
  .page-hero .ph-sub{
    display:block;
    width:100%;
    max-width:100%;
    font-size:14px;
    white-space:normal !important;
  }
}

/* ---------- Gallery grid (factory / team photos) ---------- */
.gal-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:16px;}
.gal-item{
  position:relative; aspect-ratio:4/3;
  background:#C9D4DD; border:1px solid var(--line-dark); overflow:hidden;
}
.gal-item img{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; display:block;
  transition:transform .45s ease;
}
.gal-item:hover img{transform:scale(1.05);}
.gal-item .gal-ph{
  position:absolute; inset:0;
  display:none; align-items:center; justify-content:center;
  text-align:center;
  color:var(--steel); font-size:12.5px; letter-spacing:.04em;
  border:1px dashed rgba(14,28,41,0.25); margin:10px;
}
.gal-item.noimg .gal-ph{display:flex;}
.gal-item:not(.noimg) .gal-ph{display:none;}
@media (max-width:980px){ .gal-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .gal-grid{grid-template-columns:1fr;} }

/* ---------- Product detail rows (alternating media + copy) ---------- */
.prow{
  display:grid; grid-template-columns:1fr 1fr;
  gap:64px; align-items:center;
}
.prow + .prow{margin-top:72px; padding-top:72px; border-top:1px solid var(--line-dark);}
.prow.flip .prow-media{order:2;}
.prow-media{
  position:relative; aspect-ratio:4/3;
  background:#C9D4DD; border:1px solid var(--line-dark); overflow:hidden;
}
.prow-media img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block;}
.prow-media .prow-ph{
  position:absolute; inset:0;
  display:none; align-items:center; justify-content:center;
  color:var(--steel); font-size:13px;
  border:1px dashed rgba(14,28,41,0.25); margin:10px;
}
.prow-media.noimg .prow-ph{display:flex;}
.prow-media:not(.noimg) .prow-ph{display:none;}
.prow-idx{
  font-family:'Barlow Condensed',sans-serif;
  font-size:15px; font-weight:700; color:var(--rust);
  letter-spacing:.14em; margin-bottom:10px;
}
.prow h3{font-size:clamp(24px,2.6vw,34px); margin-bottom:14px;}
.prow p{font-size:15.5px; color:#26374A; max-width:56ch;}
.tick-list{
  list-style:none; display:flex; flex-wrap:wrap; gap:12px 26px;
  margin:20px 0 26px;
}
.tick-list li{
  display:flex; align-items:center; gap:9px;
  font-size:13.5px; font-weight:500; color:#26374A;
}
.tick-list li::before{
  content:""; width:7px; height:7px; background:var(--rust);
  transform:rotate(45deg); flex-shrink:0;
}
.prow-link{
  display:inline-flex; align-items:center; gap:9px;
  font-size:14px; font-weight:600; color:var(--rust);
  border-bottom:1px solid var(--rust); padding-bottom:3px;
  transition:color .2s ease, border-color .2s ease;
}
.prow-link:hover{color:var(--rust-dark); border-color:var(--rust-dark);}
@media (max-width:980px){
  .prow{grid-template-columns:1fr; gap:32px;}
  .prow.flip .prow-media{order:0;}
  .prow + .prow{margin-top:48px; padding-top:48px;}
}

/* ---------- Section background helper ---------- */
.sec-alt{background:var(--paper-dim);}

/* ---------- Inner hero banner image slot ---------- */
.page-hero .ph-bg img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover; display:block;
}

/* ---------- About page: full profile text (no scroll box) ---------- */
.about-text p{font-size:16px; color:#26374A; margin-bottom:16px;}
.about-text p:last-child{margin-bottom:0;}

/* ---------- Anchor offsets (sticky header clearance) ---------- */
.prow, section[id], div[id].cta{scroll-margin-top:110px;}

/* ================================================================
   HORIZONTAL SCROLLERS (workshop / team strips with arrows)
   ================================================================ */
.hscroll-wrap{position:relative;}
.hscroll{
  display:flex; gap:16px;
  overflow-x:auto; overflow-y:hidden;
  scroll-behavior:smooth;
  scroll-snap-type:x mandatory;
  padding-bottom:10px;
  scrollbar-width:thin;
  scrollbar-color:var(--rust) rgba(14,28,41,0.08);
}
.hscroll::-webkit-scrollbar{height:5px;}
.hscroll::-webkit-scrollbar-track{background:rgba(14,28,41,0.06);}
.hscroll::-webkit-scrollbar-thumb{background:var(--rust);}
.hscroll > .hitem{flex:0 0 auto; scroll-snap-align:start;}
.hscroll-arrow{
  position:absolute; top:50%; transform:translateY(-50%);
  width:46px; height:46px; border-radius:50%;
  background:var(--ink); color:var(--paper);
  border:1px solid rgba(234,239,243,0.22);
  font-size:18px; line-height:1;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; z-index:3;
  transition:background .2s ease, border-color .2s ease, opacity .2s ease;
}
.hscroll-arrow:hover{background:var(--rust); border-color:var(--rust);}
.hscroll-arrow.prev{left:-10px;}
.hscroll-arrow.next{right:-10px;}
.hscroll-arrow[disabled]{opacity:.28; cursor:default;}
.hscroll-arrow[disabled]:hover{background:var(--ink); border-color:rgba(234,239,243,0.22);}
@media (max-width:860px){
  .hscroll-arrow{width:40px; height:40px;}
  .hscroll-arrow.prev{left:0;}
  .hscroll-arrow.next{right:0;}
}

/* image slot inside the scrollers */
.h-ph{
  position:absolute; inset:0;
  display:none; align-items:center; justify-content:center;
  text-align:center;
  color:var(--steel); font-size:12.5px; letter-spacing:.04em;
  border:1px dashed rgba(14,28,41,0.25); margin:10px;
}
.noimg > .h-ph{display:flex;}
:not(.noimg) > .h-ph{display:none;}

/* ---------- Workshop strip (3 per view) ---------- */
.ws-item{
  position:relative;
  width:calc((100% - 32px) / 3);
  aspect-ratio:4/3;
  background:#C9D4DD;
  border:1px solid var(--line-dark);
  overflow:hidden;
}
.ws-item img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .45s ease;
}
.ws-item:hover img{transform:scale(1.05);}
@media (max-width:980px){ .ws-item{width:calc((100% - 16px) / 2);} }
@media (max-width:560px){ .ws-item{width:100%;} }

/* ---------- Team strip (3 per view + caption) ---------- */
.team-item{
  width:calc((100% - 32px) / 3);
  min-width:260px;
  background:var(--paper);
  border:1px solid var(--line-dark);
  overflow:hidden;
}
.team-img{
  position:relative;
  aspect-ratio:4/3;
  background:#C9D4DD;
  overflow:hidden;
}
.team-img img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .45s ease;
}
.team-item:hover .team-img img{transform:scale(1.05);}
.team-cap{
  display:flex; align-items:center;
  min-height:58px;                 /* 文案栏等高，横排卡片底部齐平 */
  padding:12px 18px;
  font-family:'Barlow Condensed',sans-serif;
  font-size:19px; font-weight:600; line-height:1.22;
  border-top:1px solid var(--line-dark);
}
@media (max-width:980px){ .team-item{width:calc((100% - 16px) / 2);} }
@media (max-width:560px){ .team-item{width:100%;} }

/* ---------- Certificates grid ---------- */
.cert-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px;}
/* 去掉外边框，直接展示证书图（悬停仅上浮 + 轻投影） */
.cert-item{
  background:transparent;
  border:none;
  padding:0;
  transition:box-shadow .25s ease, transform .25s ease;
}
.cert-item:hover{
  box-shadow:0 20px 36px -24px rgba(14,28,41,0.38);
  transform:translateY(-3px);
}
/* 证书按原比例完整显示（contain、不裁切），条带内高度统一 */
.cert-img{
  position:relative;
  height:330px;
  background:transparent;
  border:none;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.cert-img img{
  display:block;
  max-width:100%; max-height:100%;
  width:auto; height:auto;
  object-fit:contain;
  box-shadow:0 12px 26px -18px rgba(14,28,41,0.42);   /* 轻投影，让白色扫描件与底色分离 */
}
.cert-item b{
  display:block; margin-top:13px;
  font-size:13.5px; font-weight:600; text-align:center;
}
.cert-meta{
  display:block; margin-top:3px; text-align:center;
  font-size:12px; color:var(--steel);
}
@media (max-width:980px){ .cert-grid{grid-template-columns:repeat(2,1fr);} }

/* ---------- Hide scroller bars (scroll by arrow / drag / swipe) ---------- */
.hscroll{scrollbar-width:none; -ms-overflow-style:none;}
.hscroll::-webkit-scrollbar{display:none; width:0; height:0;}

/* ---------- Certificates strip: 5 per view, scrollable ---------- */
.cert-item{width:calc((100% - 64px) / 5); min-width:186px;}
@media (max-width:980px){ .cert-item{width:calc((100% - 32px) / 3);} }
@media (max-width:860px){
  body.kaliebo-about #workshop,
  body.kaliebo-about #team,
  body.kaliebo-about #certificates{
    padding:40px 0;
  }
  body.kaliebo-about #workshop .eyebrow-row,
  body.kaliebo-about #team .eyebrow-row,
  body.kaliebo-about #certificates .eyebrow-row{
    margin-bottom:16px;
    padding-bottom:12px;
  }
  .hscroll > .hitem.cert-item{
    flex:0 0 calc((100% - 16px) / 2);
    width:calc((100% - 16px) / 2);
    min-width:0;
    max-width:calc((100% - 16px) / 2);
  }
  .cert-img{height:200px;}
}

/* ================================================================
   PRODUCT LIST PAGE
   ================================================================ */
.plist-toolbar{
  display:flex; align-items:center; justify-content:space-between;
  flex-wrap:wrap; gap:16px;
  padding-bottom:20px; margin-bottom:24px;
  border-bottom:1px solid var(--line-dark);
}
.filter-chips{display:flex; flex-wrap:wrap; gap:10px;}
.filter-chip{
  border:1px solid var(--line-dark);
  background:transparent; color:var(--ink);
  font-family:'Inter',sans-serif; font-size:13.5px; font-weight:500;
  padding:9px 18px; cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.filter-chip:hover{border-color:var(--rust); color:var(--rust);}
.filter-chip.active{background:var(--rust); border-color:var(--rust); color:var(--paper);}
.plist-sort{display:flex; align-items:center; gap:10px; font-size:13.5px; color:var(--steel);}
.plist-sort select{
  font-family:'Inter',sans-serif; font-size:13.5px; color:var(--ink);
  border:1px solid var(--line-dark); background:var(--paper);
  padding:9px 12px; cursor:pointer;
}
.result-count{font-size:13.5px; color:var(--steel); margin-bottom:18px;}

.prod-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.prod-card{
  display:flex; flex-direction:column;
  background:var(--paper);
  border:1px solid var(--line-dark);
  overflow:hidden;
  transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.prod-card:hover{
  border-color:var(--rust);
  box-shadow:0 16px 34px -20px rgba(14,28,41,0.3);
  transform:translateY(-4px);
}
.prod-media{
  position:relative;
  aspect-ratio:4/3;
  background:#C9D4DD;
  border-bottom:1px solid var(--line-dark);
  overflow:hidden;
}
.prod-media img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .45s ease;
}
.prod-card:hover .prod-media img{transform:scale(1.05);}
.prod-tag{
  position:absolute; left:0; top:0; z-index:2;
  background:var(--ink); color:var(--paper);
  font-size:11.5px; font-weight:600; letter-spacing:.06em;
  padding:6px 12px;
}
.prod-body{
  padding:18px 20px 20px;
  display:flex; flex-direction:column; gap:10px; flex:1;
}
.prod-name{
  font-family:'Barlow Condensed',sans-serif;
  font-size:22px; font-weight:600; line-height:1.15;
}
.prod-desc{font-size:14px; color:#26374A; line-height:1.55; flex:1;}
.prod-link{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13.5px; font-weight:600; color:var(--rust);
}
.prod-link span{transition:transform .2s ease;}
.prod-card:hover .prod-link span{transform:translateX(4px);}
.prod-card.is-hidden{display:none;}

.pager{display:flex; align-items:center; justify-content:center; gap:8px; margin-top:44px;}
.pager a,.pager span{
  min-width:40px; height:40px; padding:0 14px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line-dark);
  font-size:14px; font-weight:600; color:var(--ink);
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.pager a:hover{border-color:var(--rust); color:var(--rust);}
.pager .current{background:var(--rust); border-color:var(--rust); color:var(--paper);}
.pager .disabled{opacity:.4; cursor:default;}
@media (max-width:980px){ .prod-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:620px){
  .prod-grid{grid-template-columns:1fr;}
  .plist-toolbar{align-items:flex-start; flex-direction:column;}
}

/* ---------- Anchor offset for product cards (sticky header clearance) ---------- */
.prod-card{scroll-margin-top:120px;}

/* ================================================================
   PRODUCT LIST — category sidebar layout
   ================================================================ */
.plist-layout{display:grid; grid-template-columns:272px 1fr; gap:44px; align-items:start;}
.plist-side{position:sticky; top:104px;}
.plist-side h3{
  font-family:'Barlow Condensed',sans-serif;
  font-size:22px; font-weight:600; margin-bottom:14px;
}
.side-list{list-style:none; border-top:1px solid var(--line-dark);}
.side-list li{border-bottom:1px solid var(--line-dark);}
.side-btn{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  width:100%; text-align:left;
  background:transparent; border:none; cursor:pointer;
  font-family:'Inter',sans-serif; font-size:14px; color:var(--ink);
  padding:13px 4px 13px 0; position:relative;
  transition:color .2s ease, padding-left .2s ease;
}
.side-btn::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:2px;
  background:var(--rust); transform:scaleY(0); transition:transform .25s ease;
}
.side-btn:hover{color:var(--rust); padding-left:10px;}
.side-btn .side-count{font-size:12.5px; font-weight:500; color:var(--steel);}
.side-btn.active{color:var(--rust); font-weight:600; padding-left:10px;}
.side-btn.active::before{transform:scaleY(1);}
.side-btn.active .side-count{color:var(--rust);}
/* pager as buttons (rendered by JS) */
.pager button{
  min-width:40px; height:40px; padding:0 14px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--line-dark); background:transparent;
  font-family:'Inter',sans-serif; font-size:14px; font-weight:600; color:var(--ink);
  cursor:pointer;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.pager button:hover:not(:disabled){border-color:var(--rust); color:var(--rust);}
.pager button.current{background:var(--rust); border-color:var(--rust); color:var(--paper);}
.pager button:disabled{opacity:.4; cursor:default;}

@media (max-width:980px){
  .plist-layout{grid-template-columns:1fr; gap:26px;}
  .plist-side{position:static;}
  .plist-side h3{margin-bottom:10px;}
  .side-list{
    display:flex; gap:10px; overflow-x:auto; border-top:none;
    padding-bottom:6px; scrollbar-width:none;
  }
  .side-list::-webkit-scrollbar{display:none;}
  .side-list li{border-bottom:none; flex:0 0 auto;}
  .side-btn{
    border:1px solid var(--line-dark);
    padding:9px 16px; gap:8px; white-space:nowrap;
  }
  .side-btn::before{display:none;}
  .side-btn:hover{padding-left:16px;}
  .side-btn.active{background:var(--rust); border-color:var(--rust); color:var(--paper); padding-left:16px;}
  .side-btn.active .side-count{color:var(--paper);}
}
/* ================================================================
   SIDEBAR — simple category list (one level only)
   ================================================================ */
.plist-side{position:sticky; top:104px;}
.plist-side h3{
  font-family:'Barlow Condensed',sans-serif;
  font-size:22px; font-weight:600; margin-bottom:14px;
}
.side-list{list-style:none; border-top:1px solid var(--line-dark);}
.side-list li{border-bottom:1px solid var(--line-dark);}
.side-btn{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  width:100%; text-align:left;
  background:transparent; border:none; cursor:pointer;
  font-family:'Inter',sans-serif; font-size:14.5px; font-weight:400; color:var(--ink);
  padding:13px 2px 13px 12px; position:relative;
  transition:color .2s ease, padding-left .2s ease;
}
.side-btn::before{
  content:""; position:absolute; left:0; top:0; bottom:0; width:2px;
  background:var(--rust); transform:scaleY(0); transition:transform .25s ease;
}
.side-btn:hover{color:var(--rust); padding-left:16px;}
.side-btn.active{color:var(--rust); font-weight:600; padding-left:16px;}
.side-btn.active::before{transform:scaleY(1);}
.side-count{font-size:12.5px; font-weight:500; color:var(--steel);}
.side-btn.active .side-count{color:var(--rust);}

@media (max-width:980px){
  .plist-side{position:static;}
  .plist-side h3{margin-bottom:10px;}
  .side-list{
    display:flex; gap:10px; overflow-x:auto;
    border-top:none; padding-bottom:6px; scrollbar-width:none;
  }
  .side-list::-webkit-scrollbar{display:none;}
  .side-list li{border-bottom:none; flex:0 0 auto;}
  .side-btn{
    border:1px solid var(--line-dark);
    padding:9px 16px; gap:8px; white-space:nowrap;
  }
  .side-btn::before{display:none;}
  .side-btn:hover, .side-btn.active{padding-left:16px;}
  .side-btn.active{background:var(--rust); border-color:var(--rust); color:var(--paper);}
  .side-btn.active .side-count{color:var(--paper);}
}

/* ================================================================
   SIDEBAR DROPDOWN — simple accordion with product names
   ================================================================ */
.side-item{border-bottom:1px solid var(--line-dark);}
.side-btn{padding-right:26px;}
.side-meta{display:flex; align-items:center; gap:10px; flex-shrink:0;}
.side-name{flex:1; min-width:0; line-height:1.35;}
.side-chev{
  font-size:10px; color:var(--steel); line-height:1;
  transition:transform .28s ease, color .2s ease;
}
.side-btn.active .side-chev{color:var(--rust);}
.side-item.open .side-chev{transform:rotate(180deg); color:var(--rust);}

.side-sub{
  list-style:none; margin:0;
  max-height:0; overflow:hidden;
  transition:max-height .35s ease;
}
.side-item.open .side-sub{
  max-height:420px; overflow-y:auto;
  scrollbar-width:thin;
  scrollbar-color:var(--rust) rgba(14,28,41,0.06);
}
.side-sub::-webkit-scrollbar{width:4px;}
.side-sub::-webkit-scrollbar-track{background:rgba(14,28,41,0.05);}
.side-sub::-webkit-scrollbar-thumb{background:var(--rust);}
.side-sub li a{
  display:block; position:relative;
  padding:9px 2px 9px 20px;
  font-size:13.5px; color:#26374A;
  transition:color .2s ease;
}
.side-sub li a::before{
  content:""; position:absolute; left:8px; top:50%;
  width:5px; height:1px; background:var(--steel); opacity:.6;
  transition:background .2s ease, opacity .2s ease;
}
.side-sub li a:hover{color:var(--rust);}
.side-sub li a:hover::before{background:var(--rust); opacity:1;}
.side-sub li a.active{color:var(--rust); font-weight:600;}
.side-sub li a.active::before{background:var(--rust); opacity:1;}

@media (max-width:980px){
  .side-item{flex:0 0 auto; border-bottom:none; position:relative;}
  .side-btn{padding-right:16px;}
  .side-chev{font-size:9px;}
  .side-sub{
    position:absolute; left:0; top:calc(100% + 8px);
    min-width:250px; max-height:none;
    background:#fff; border:1px solid var(--line-dark);
    box-shadow:0 18px 40px -18px rgba(14,28,41,0.35);
    padding:6px 0; z-index:30; display:none;
  }
  .side-item.open .side-sub{display:block; max-height:300px; overflow-y:auto;}
}

/* ================================================================
   PRODUCT GRID — square cards, 4 per row, staggered entrance
   ================================================================ */
.prod-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
}

.prod-card{
  display:flex; flex-direction:column;
  background:var(--paper);
  border:1px solid var(--line-dark);
  overflow:hidden;
  animation:cardIn .5s cubic-bezier(.22,.61,.36,1) both;
  animation-delay:calc(var(--i, 0) * 35ms);
  transition:border-color .28s ease, box-shadow .28s ease, transform .28s ease;
}
@keyframes cardIn{
  from{opacity:0; transform:translateY(16px);}
  to{opacity:1; transform:none;}
}
.prod-card:hover{
  border-color:var(--rust);
  box-shadow:0 20px 38px -24px rgba(14,28,41,0.4);
  transform:translateY(-6px);
}

/* 正方形图片区 */
.prod-media{
  position:relative;
  aspect-ratio:1/1;
  background:#C9D4DD;
  border-bottom:none;
  overflow:hidden;
}
.prod-media img{
  position:absolute; inset:0;
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .6s cubic-bezier(.22,.61,.36,1);
}
.prod-card:hover .prod-media img{transform:scale(1.06);}
/* 悬停遮罩已按要求移除：产品图上不再叠加黑色半透明层（卡片阴影与上浮保留） */

.prod-body{
  padding:15px 17px 17px;
  display:flex; flex-direction:column; gap:6px; flex:1;
  border-top:1px solid var(--line-dark);
}
.prod-cat{
  font-size:11px; font-weight:600; letter-spacing:.13em; text-transform:uppercase;
  color:var(--steel);
  transition:color .25s ease;
}
.prod-card:hover .prod-cat{color:var(--rust);}
.prod-name{
  font-family:'Barlow Condensed',sans-serif;
  font-size:20px; font-weight:600; line-height:1.18;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.prod-link{
  margin-top:auto; padding-top:10px;
  display:inline-flex; align-items:center; gap:8px;
  font-size:12.5px; font-weight:600; letter-spacing:.03em;
  color:var(--rust);
}
.prod-link span{display:inline-block; transition:transform .25s ease;}
.prod-card:hover .prod-link span{transform:translateX(5px);}

/* 旧式图片角标（已弃用） */
.prod-tag{display:none;}

@media (max-width:1280px){ .prod-grid{grid-template-columns:repeat(4,1fr); gap:20px;} }
@media (max-width:1100px){ .prod-grid{grid-template-columns:repeat(3,1fr);} }
@media (max-width:860px){ .prod-grid{grid-template-columns:repeat(2,1fr); gap:16px;} }
@media (max-width:560px){
  .prod-body{padding:12px 13px 14px;}
  .prod-name{font-size:17px;}
}

/* ================================================================
   SUB-CATEGORY AREA (产品列表页：当前二级类目的产品区)
   ================================================================ */
.sc-bar{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; flex-wrap:wrap;
  padding-bottom:16px; margin-bottom:22px;
  border-bottom:1px solid var(--line-dark);
}
.sc-label{
  font-size:12px; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase;
  color:var(--steel);
}
.sc-label .sc-sep{opacity:.45; margin:0 6px;}
.sc-label b{color:var(--ink); font-weight:600;}
.sc-hint{font-size:12.5px; color:var(--steel);}
.sc-back{font-size:13.5px; font-weight:600; color:var(--rust);}
.sc-back:hover{color:var(--rust-dark);}

/* 产品网格（正方形卡片） */
.sc-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:22px;}

/* 产品占位图块 */
.sc-ph{
  display:flex; align-items:center; justify-content:center;
  background:repeating-linear-gradient(135deg,#C9D4DD,#C9D4DD 12px,#BECBD6 12px,#BECBD6 24px);
}
.sc-ph-t{
  font-size:12px; color:var(--steel); letter-spacing:.04em;
  border:1px dashed rgba(14,28,41,0.28);
  padding:6px 10px; background:rgba(255,255,255,0.62);
}

/* 咨询小条 */
.sc-note{
  margin-top:34px; padding:24px 26px;
  background:var(--paper-dim);
  border:1px solid var(--line-dark);
}
.sc-note b{
  display:block; margin-bottom:8px;
  font-family:'Barlow Condensed',sans-serif;
  font-size:21px; font-weight:600;
}
.sc-note p{font-size:14px; color:#26374A; max-width:70ch; margin-bottom:12px;}
.sc-note-link{
  font-size:14px; font-weight:600; color:var(--rust);
  border-bottom:1px solid var(--rust); padding-bottom:2px;
}
.sc-note-link:hover{color:var(--rust-dark); border-color:var(--rust-dark);}

@media (max-width:1100px){ .sc-grid{grid-template-columns:repeat(3,1fr);} }
@media (max-width:860px){ .sc-grid{grid-template-columns:repeat(2,1fr); gap:16px;} }

/* ================================================================
   PRODUCT CARD — "View more" button
   ================================================================ */
.prod-more{
  margin-top:auto;          /* 撑到卡片底部，同排卡片按钮对齐 */
  align-self:flex-start;
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Inter',sans-serif;
  font-size:12.5px; font-weight:600; letter-spacing:.03em;
  color:var(--rust);
  border:1px solid var(--rust);
  background:transparent;
  padding:8px 16px;
  transition:background .22s ease, color .22s ease, border-color .22s ease;
}
.prod-more span{display:inline-block; transition:transform .22s ease;}
.prod-more:hover{background:var(--rust); color:var(--paper); border-color:var(--rust);}
.prod-more:hover span{transform:translateX(4px);}
.prod-body .prod-more{margin-top:12px;}
.prod-body .prod-name{margin-bottom:2px;}

/* ================================================================
   SITE-WIDE RESPONSIVE POLISH
   ================================================================ */
html{overflow-x:hidden; overflow-x:clip;}
body{overflow-x:hidden; overflow-x:clip;}

@media (max-width:980px){
  .wrap{padding:0 22px;}
  section{padding:64px 0;}
  .page-hero h1{font-size:clamp(28px, 7vw, 42px);}
  .hscroll-arrow.prev{left:4px;}
  .hscroll-arrow.next{right:4px;}
  .about-video-modal__close{
    top:10px; right:10px;
    background:rgba(14,28,41,.72);
  }
}

@media (max-width:640px){
  .wrap{padding:0 16px;}
  section{padding:48px 0;}
  .nav-cta{display:none;}
  .lang-switch{letter-spacing:0;}
  .stats-grid{grid-template-columns:1fr 1fr; gap:0;}
  .stat{padding:24px 16px;}
  .stat .num{font-size:34px;}
  .stat .label{font-size:12px;}
  .cat-grid{grid-template-columns:1fr 1fr; gap:12px;}
  .cat-meta{padding:11px 12px;}
  .cat-name{font-size:15px;}
  .cert-badges{flex-wrap:wrap; justify-content:flex-start;}
  .adv-card{
    flex-direction:column;
    text-align:left;
    gap:14px;
    padding:22px 18px;
  }
  .adv-check{width:72px; height:72px; flex:0 0 auto;}
  .cta-btn{white-space:normal; text-align:center; width:100%; justify-content:center;}
  .cta-left .cta-btn{margin-top:22px;}
  .foot-grid{grid-template-columns:1fr; gap:26px;}
  .foot-products{grid-template-columns:1fr;}
  .foot-bottom{
    flex-direction:column;
    align-items:flex-start;
    gap:10px;
  }
  .foot-bottom__sitemap{margin-left:0;}
  .float-contact{right:14px; bottom:14px;}
  .float-card{width:min(300px, calc(100vw - 28px));}
  .back-top{left:14px; bottom:14px;}
  .hero-arrow{width:40px; height:40px; font-size:22px;}
  .prod-grid,
  .sc-grid{grid-template-columns:1fr 1fr; gap:12px;}
  .plist-layout .side-sub{
    left:0; right:0;
    min-width:0;
    width:100%;
  }
}

@media (max-width:480px){
  .cat-grid{grid-template-columns:2fr 2fr;}
  .stats-grid{grid-template-columns:2fr 2fr;}
  .stat{border-right:none !important; border-bottom:1px solid var(--line-dark);}
  .stat:last-child{border-bottom:none;}
  .prod-grid,
  .sc-grid{grid-template-columns:1fr;}
}