@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');

:root{
  --black:#0a0f14;
  --deep:#111923;
  --white:#fff;
  --muted:#717a83;
  --line:#e8ecef;
  --soft:#f5f7f8;
  --max:1440px;
  --radius:8px;
  --header-h:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;color:#111;line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(calc(100% - 56px),var(--max));margin:0 auto}
.edit-bar{position:fixed;z-index:99;left:0;right:0;top:0;background:#0b1117;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 18px;font-size:12px;box-shadow:0 8px 24px rgba(0,0,0,.16)}
.edit-bar>div:first-child{display:flex;align-items:center;gap:14px}
.edit-bar span{opacity:.65}
.edit-actions{display:flex;gap:8px;flex-wrap:wrap}
.edit-actions button,.editor-settings-btn{white-space:nowrap}
.edit-actions button{border:1px solid rgba(255,255,255,.25);background:#fff;color:#111;padding:7px 12px;border-radius:6px;cursor:pointer;font-size:12px}
.edit-actions .ghost{background:transparent;color:#fff}
/* 非编辑模式：顶部只留一条窄黑条 + 「进入编辑」按钮，方便随时回来 */
body:not(.editing) .edit-bar{padding:6px 18px;justify-content:flex-end;box-shadow:none}
body:not(.editing) .edit-bar>div:first-child{display:none}
body:not(.editing) .edit-bar .ghost{display:none}
body:not(.editing){padding-top:calc(34px + var(--header-h,86px))}
body.editing{padding-top:calc(var(--editbar-h,52px) + var(--header-h,86px))}
@media (max-width:560px){body.editing{padding-top:calc(var(--editbar-h,84px) + var(--header-h,86px))}}
body.editing .editable{outline:1px dashed rgba(0,120,255,.4);outline-offset:3px}
body.editing .editable:focus{outline:2px solid #1677ff}
body.editing .image-section{cursor:pointer}
body.editing .image-section:after{content:"点击图片区域更换图片";position:absolute;top:16px;right:16px;z-index:10;background:rgba(0,0,0,.62);color:#fff;padding:8px 10px;border-radius:6px;font-size:12px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(0,0,0,.06);transition:box-shadow .35s ease,background .35s ease,border-color .35s ease,transform .32s ease}
.site-header.scrolled{box-shadow:0 10px 30px rgba(10,15,20,.10);background:rgba(255,255,255,.98);border-bottom-color:rgba(10,15,20,.10)}
.site-header.nav-hidden{transform:translateY(-100%);box-shadow:none;border-bottom-color:transparent}
body.editing .site-header{top:var(--editbar-h,52px)}
@media (max-width:560px){body.editing .site-header{top:var(--editbar-h,84px)}}
.nav-wrap{height:64px;display:flex;align-items:center;gap:28px;padding-left:24px}
.brand{position:relative;display:flex;align-items:center;min-width:120px;flex:0 0 auto}.brand img{width:auto;height:44px;max-width:170px;object-fit:contain}
.main-nav{display:flex;align-items:center;justify-content:center;gap:30px;flex:1;font-size:15px;font-weight:500}
.main-nav a{position:relative;padding:20px 0}.main-nav a.active:after{content:"";position:absolute;height:2px;background:#111;left:0;right:0;bottom:11px}
.main-nav .nav-item{position:relative;display:inline-flex}
.nav-dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid #e7ebee;border-radius:8px;box-shadow:0 18px 44px rgba(0,0,0,.14);padding:8px;min-width:196px;display:none;z-index:90;border-top:2px solid #111}
.nav-item:hover .nav-dropdown,.nav-item:focus-within .nav-dropdown{display:block}
.nav-dropdown a{display:block;padding:9px 14px;border-radius:6px;font-size:13px;color:#2b343d;white-space:nowrap;position:relative;cursor:text}
.nav-dropdown a:hover{background:#f2f6fa;color:#111}
.editing .nav-dropdown a{outline:1px dashed rgba(0,120,255,.35);outline-offset:2px}
.nav-dropdown .unit-link-btn{top:50%;right:8px;transform:translateY(-50%)}
/* 编辑模式下：分类删除按钮（×）和添加按钮 */
.cat-del-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:18px;height:18px;line-height:16px;text-align:center;border-radius:50%;background:#e5484d;color:#fff;font-size:13px;cursor:pointer;display:none}
.editing .cat-del-btn{display:block}
.cat-add-btn{display:none;margin-top:6px;background:#f2f6fa;color:#17324d;font-weight:600;text-align:center}
.editing .cat-add-btn{display:block}
/* 产品卡片"+ 添加按钮"小按钮 */
.btn-add-small{display:none;margin-left:8px;background:#f2f6fa;color:#17324d;border:1px dashed #b8c4d2;border-radius:8px;padding:9px 14px;font-size:13px;cursor:pointer;font-family:inherit;vertical-align:middle}
.editing .btn-add-small{display:inline-block}
.nav-right{display:flex;align-items:center;gap:16px;font-size:13px}.nav-search{display:flex;align-items:center;border:1px solid #e5e7eb;border-radius:20px;overflow:hidden;background:#f5f7fa}.nav-search-input{border:none;outline:none;background:transparent;padding:6px 12px;font-size:13px;width:120px}.nav-search-btn{border:none;background:#111927;color:#fff;padding:6px 14px;font-size:13px;cursor:pointer;display:flex;align-items:center}
.nav-search-clear{border:none;background:transparent;color:#999;padding:0 8px;cursor:pointer;font-size:16px}
.pc-search-tip{padding:10px 0;font-size:14px;color:#666;margin-bottom:8px}.language{white-space:nowrap}.contact-pill{background:#111;color:#fff;padding:9px 15px;border-radius:28px;font-weight:600}.contact-pill span{margin-left:8px}
.menu-btn{display:none;border:0;background:none;font-size:25px}
.section{position:relative;padding:88px 0}.white{background:#fff}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:28px}
.section-kicker{display:block;color:#7a838b;font-size:12px;letter-spacing:.16em;margin-bottom:8px}
.section-kicker.light{color:rgba(255,255,255,.66)}
h2{font-size:34px;line-height:1.25;margin:0 0 9px;font-weight:800;letter-spacing:-.03em}
.section-heading p{margin:0;color:#727b84;font-size:14px}
.view-all{font-size:13px;font-weight:600;white-space:nowrap}.view-all span{margin-left:12px}
.image-section{position:relative;overflow:hidden}.section-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero{min-height:var(--hero-h,590px);color:#fff;position:relative;overflow:hidden;background:#0a0f14 url("assets/products/home-base64.webp") center/cover no-repeat}
.hero-resize-handle{position:absolute;left:50%;bottom:0;transform:translate(-50%,50%);width:130px;height:15px;border-radius:8px;background:rgba(255,255,255,.94);box-shadow:0 2px 10px rgba(0,0,0,.28);border:1px solid rgba(0,0,0,.14);display:none;align-items:center;justify-content:center;cursor:ns-resize;z-index:20}
.hero-resize-handle::after{content:"⇅ 拖动调整高度";font-size:10px;letter-spacing:.04em;color:#2e3740;white-space:nowrap}
body.editing .hero-resize-handle{display:flex}
.hero-resize-handle:hover{background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.34)}
.hero-slider{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;pointer-events:none}
.hero-slide.active{opacity:1;pointer-events:auto}
.hero-slide .hero-copy>*{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.hero-slide.active .hero-copy>*{opacity:1;transform:none}
.hero-slide.active .hero-copy .eyebrow{transition-delay:.05s}
.hero-slide.active .hero-copy h1{transition-delay:.15s}
.hero-slide.active .hero-copy .hero-lead{transition-delay:.25s}
.hero-slide.active .hero-copy .hero-desc{transition-delay:.35s}
.hero-slide.active .hero-copy .hero-actions{transition-delay:.45s}
.hero-slide .section-bg{opacity:1}
.hero-overlay{position:absolute;inset:0;background:transparent;pointer-events:none}
.hero-slide .section-bg.media-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;margin:0;border-radius:0;max-width:none}
.hero-inner{position:relative;z-index:2;min-height:var(--hero-h,590px);display:flex;align-items:center;justify-content:flex-start;padding:62px 0}
.hero-copy{max-width:650px}.eyebrow{font-size:12px;letter-spacing:.28em;opacity:.7;margin-bottom:13px}
.hero h1{font-size:58px;line-height:1.06;margin:0 0 16px;font-weight:800;letter-spacing:-.04em}
.hero-lead{font-size:24px;margin:0 0 9px;font-weight:500}.hero-desc{max-width:560px;color:rgba(255,255,255,.76);font-size:15px;margin:0 0 27px}
.hero-extra{margin:10px 0 0;max-width:560px;color:rgba(255,255,255,.88);font-size:15px;line-height:1.7}
.hero-extra-add-btn{display:none;align-items:center;gap:5px;margin-top:12px;padding:4px 11px;font-size:12px;color:#8fa8c8;background:transparent;border:1px dashed rgba(255,255,255,.3);border-radius:6px;cursor:pointer;font-family:inherit}
body.editing .hero-extra-add-btn{display:inline-flex}
.hero-extra-add-btn:hover{color:#fff;border-color:rgba(255,255,255,.65)}
.hero-actions{display:flex;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:13px 22px;border-radius:6px;font-size:13px;font-weight:700}.btn-light{background:#fff;color:#111}.btn-outline,.btn-outline-light{border:1px solid rgba(255,255,255,.72);color:#fff}.play{font-size:10px}
.hero-side{position:absolute;top:50%;right:max(5vw,40px);transform:translateY(-50%);min-width:170px;z-index:3;font-size:15px}.hero-side>div:first-child{font-size:24px;font-weight:700;margin-bottom:9px}.side-line{display:block;width:34px;height:1px;background:rgba(255,255,255,.45);margin-bottom:16px}.hero-side p{margin:10px 0;color:rgba(255,255,255,.75)}
.hero-dots{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);z-index:5;display:flex;gap:7px}
.hero-dots .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.25s;display:block}
.hero-dots .dot.active{background:#fff;width:22px;border-radius:5px}
/* 轮播左右切换箭头：鼠标悬停在轮播板块上才显示，离开隐藏（v44） */
.hero-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.32);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;opacity:0;transition:opacity .28s ease,background .2s ease,border-color .2s ease;font-family:inherit}
.hero-nav.prev{left:18px}
.hero-nav.next{right:18px}
.hero-nav svg{width:18px;height:18px}
.hero:hover .hero-nav,.hero-nav:focus-visible{opacity:1}
.hero-nav:hover{background:rgba(255,255,255,.3);border-color:rgba(255,255,255,.55)}
@media (max-width:860px){.hero-nav{width:36px;height:36px}.hero-nav svg{width:15px;height:15px}.hero-nav.prev{left:10px}.hero-nav.next{right:10px}}
.hero-add-slide-btn{display:none;position:absolute;bottom:14px;left:calc(50% + 56px);z-index:6;align-items:center;gap:3px;background:rgba(23,50,77,.94);color:#fff;border:0;border-radius:5px;padding:4px 10px;font-size:11px;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.hero-add-slide-btn:hover{background:#1f4264}
body.editing .hero-add-slide-btn{display:flex}
.hero-manage-btn{display:none;position:absolute;bottom:14px;left:calc(50% - 88px);transform:translateX(-50%);z-index:6;align-items:center;gap:3px;background:rgba(23,50,77,.94);color:#ffd700;border:1px solid rgba(255,215,0,.45);border-radius:5px;padding:4px 10px;font-size:11px;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.hero-manage-btn:hover{background:#1f4264}
body.editing .hero-manage-btn{display:flex}
/* ===== 轮播图管理面板 ===== */
.slide-manager{position:fixed;inset:0;z-index:400;display:none}
.slide-manager.open{display:block}
.slide-manager-mask{position:absolute;inset:0;background:rgba(5,10,15,.6)}
.slide-manager-panel{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(680px,94vw);max-height:84vh;display:flex;flex-direction:column;background:#0e2030;border:1px solid rgba(255,215,0,.35);border-radius:10px;box-shadow:0 18px 50px rgba(0,0,0,.5);color:#fff;font-family:inherit}
.slide-manager-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1);font-size:15px;font-weight:600;color:#ffd700}
.slide-manager-close{background:none;border:0;color:#fff;font-size:20px;line-height:1;cursor:pointer;padding:2px 8px}
.slide-manager-close:hover{color:#ffd700}
.slide-manager-height{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid rgba(255,255,255,.1);font-size:12px;color:#a9c3dd}
.slide-manager-height input[type=range]{flex:1;accent-color:#ffd700;cursor:pointer}
.slide-manager-height .hm-val{min-width:52px;font-weight:700;color:#ffd700;text-align:right}
.slide-manager-height .hm-reset{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;border-radius:5px;padding:3px 10px;font-size:11px;cursor:pointer;flex:none}
.slide-manager-height .hm-reset:hover{background:#1f4264}
.slide-manager-list{flex:1;overflow-y:auto;padding:12px 16px;display:flex;flex-direction:column;gap:8px}
.slide-row{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:8px 10px}
.slide-row-num{width:26px;text-align:center;color:#8fb4d8;font-size:12px;flex:none}
.slide-row-thumb{width:70px;height:40px;object-fit:cover;border-radius:5px;cursor:pointer;flex:none;border:1px solid rgba(255,255,255,.18);background:#0a1622}
.slide-row-thumb:hover{outline:2px solid #ffd700}
.slide-row-link{flex:1;min-width:0;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15);border-radius:5px;color:#fff;padding:6px 8px;font-size:12px;font-family:inherit}
.slide-row-link:focus{outline:1px solid #ffd700}
.slide-row-btn{flex:none;width:26px;height:26px;border-radius:5px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;font-size:14px;line-height:1;cursor:pointer}
.slide-row-btn:hover{background:#1f4264}
.slide-row-del{color:#ff8a80}
.slide-row-del:hover{background:#7a1f1a;border-color:#ff8a80}
.slide-manager-foot{padding:12px 16px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:center}
.slide-manager-add{background:linear-gradient(135deg,#ffd700,#f5b700);color:#111;border:0;border-radius:6px;padding:8px 22px;font-size:13px;font-weight:600;cursor:pointer}
.slide-manager-add:hover{filter:brightness(1.08)}
.hero-slide-del{display:none;position:absolute;top:10px;right:10px;z-index:61;align-items:center;justify-content:center;width:24px;height:24px;padding:0;background:rgba(190,30,45,.95);color:#fff;border:0;border-radius:5px;font-size:15px;line-height:1;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.hero-slide-del:hover{background:#b01e2e}
body.editing .hero-slide-del{display:inline-block}
.hero-slide-link{display:none;position:absolute;bottom:14px;right:10px;z-index:60;align-items:center;justify-content:center;width:24px;height:24px;padding:0;background:rgba(23,50,77,.94);color:#fff;border:0;border-radius:5px;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.hero-slide-link:hover{background:#1f4264}
body.editing .hero-slide-link{display:inline-flex}
@media (max-width:560px){
  .hero-add-slide-btn{left:auto;right:12px;bottom:12px}
  .hero-manage-btn{left:auto;right:96px;bottom:12px}
  .slide-manager-panel{max-height:90vh}
}
.unit-sort-btn{display:none;position:absolute;bottom:6px;z-index:52;background:rgba(90,98,110,.92);color:#fff;border:0;border-radius:4px;width:20px;height:20px;line-height:1;font-size:12px;cursor:pointer;font-family:inherit;box-shadow:0 2px 6px rgba(0,0,0,.2)}
.unit-sort-up{left:6px}
.unit-sort-down{left:30px}
.unit-sort-btn:hover{background:#5a6270}
body.editing .unit-sort-btn{display:block}
.section-move-btn{display:none;position:absolute;left:10px;z-index:46;align-items:center;gap:2px;background:rgba(90,98,110,.92);color:#fff;border:0;border-radius:5px;padding:3px 8px;font-size:10px;line-height:1.4;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.section-move-btn:hover{background:#5a6270}
.section-move-up{bottom:36px}
.section-move-down{bottom:64px}
body.editing .section-move-btn{display:flex}
@media (max-width:560px){.section-move-btn{padding:2px 6px;font-size:9px}}
.value-strip{background:#fff;border-bottom:1px solid #eff2f4}.value-grid{display:grid;grid-template-columns:repeat(4,1fr)}.value-item{min-height:92px;display:flex;align-items:center;gap:16px;padding:18px 28px;border-right:1px solid var(--line)}.value-item:last-child{border-right:0}.value-icon{font-size:34px;line-height:1}.value-item strong{display:block;font-size:16px}.value-item small{display:block;color:#8b939a;font-size:12px;margin-top:3px}
.card-grid{display:grid;gap:12px}.three{grid-template-columns:repeat(3,1fr)}.feature-card{position:relative;min-height:310px;border-radius:7px;overflow:hidden;background:#111}.feature-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.card-shade{position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78) 100%);pointer-events:none}
.card-wm{position:absolute;top:26px;right:26px;font-size:18px;font-weight:700;letter-spacing:.22em;color:rgba(255,255,255,.6);transition:opacity .35s ease,transform .35s ease;pointer-events:none;z-index:2}
.feature-card:not(:hover) .card-wm{opacity:0 !important;transform:translateY(-6px) !important}
.feature-card:hover .card-wm{opacity:1 !important;transform:none !important}
body.editing .feature-card .card-wm{opacity:1 !important;transform:none;pointer-events:auto;outline:1px dashed rgba(0,120,255,.35);outline-offset:2px}
.card-wm.dark{color:rgba(23,33,42,.55)}.card-content{position:absolute;left:0;right:0;bottom:0;padding:20px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.6));display:flex;flex-direction:column;gap:8px}.card-content h3{margin:0;font-size:20px}.card-content p{max-width:86%;margin:0;color:rgba(255,255,255,.84);font-size:12px;line-height:1.6}
.feature-card .round-arrow{position:absolute;right:26px;top:26px;border:1px solid rgba(255,255,255,.72);height:34px;width:34px;border-radius:50%;display:grid;place-items:center;color:#fff;opacity:1;transition:opacity .3s ease,transform .3s ease,background .3s ease,border-color .3s ease;z-index:10}
.feature-card:hover .round-arrow{opacity:1;transform:translateY(calc(-50% - 3px))}
body.editing .feature-card .round-arrow{opacity:1}
.round-arrow:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.95)}
@media (hover:none){.feature-card .round-arrow{opacity:1;transform:translateY(-50%)}}
/* 技术实力页：四卡探索板块（上图下文，纯展示，无跳转） */
.explore-section{padding:72px 0}
.explore-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.explore-card{background:#0d1117;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;min-height:340px}
.explore-media{aspect-ratio:4/3;overflow:hidden;flex:0 0 auto}
.explore-media img{width:100%;height:100%;object-fit:cover;display:block}
.explore-body{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:22px 16px 28px;text-align:center}
.explore-body h3{color:#fff;font-size:19px;margin:0;font-weight:700}
.explore-more{color:rgba(255,255,255,.78);font-size:13px;margin:0}
@media (max-width:860px){.explore-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.explore-grid{grid-template-columns:1fr}}
.spotlight{min-height:360px;color:#fff;background:var(--deep)}.spotlight .section-bg-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,12,20,.88),rgba(4,12,20,.52) 50%,rgba(4,12,20,.25));pointer-events:none}
/* about 板块图片已自带画面，不再压暗（用户要求去蒙版） */
.about-grid-section .section-bg-overlay{display:none}
.spotlight .section-bg.media-video,.about-grid-section .section-bg.media-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;margin:0;border-radius:0;max-width:none}
.spotlight-inner{position:relative;z-index:2;min-height:360px;display:flex;align-items:center;justify-content:space-between;gap:40px}.spotlight p{color:rgba(255,255,255,.72);margin:0 0 24px}
/* 产品主视觉：两栏排版（左文案 / 右 2×2 特性），中间不设产品图 */
.product-hero{position:relative;z-index:2;min-height:260px;display:flex;align-items:center;justify-content:space-between;gap:48px;padding:30px 0}
.product-hero-text{flex:0 0 340px;max-width:340px}
.product-hero-text h2{font-size:32px;line-height:1.2;margin:8px 0 12px}
.product-hero-text p{color:rgba(255,255,255,.72);font-size:13px;line-height:1.65;margin:0 0 22px}
.product-hero-specs{flex:0 0 400px;grid-template-columns:repeat(2,1fr);gap:24px 26px;min-width:0}
.product-hero-specs b{font-size:22px}
.product-hero-specs strong{font-size:13px;line-height:1.3}
.product-hero-specs small{grid-column:2;color:rgba(255,255,255,.5);font-size:11px}
@media (max-width:1100px){.product-hero-text{flex-basis:280px;max-width:280px}.product-hero-text h2{font-size:28px}.product-hero-specs{flex-basis:330px}}
@media (max-width:860px){.product-hero{flex-direction:column;gap:30px;padding:36px 20px;text-align:center}.product-hero-text{max-width:100%;flex-basis:auto}.product-hero-specs{width:100%;flex-basis:auto}}
/* ===== 板块拆分：背景图块 + 内容文字块（v41） ===== */
.split-bg{position:relative;overflow:hidden;min-height:240px}
.split-bg .section-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.split-bg .section-bg-overlay{position:absolute;inset:0;pointer-events:none}
/* 产品中心页头大图：黑色透明蒙版压暗（仅作用于 pc-hero-bg，不影响其他 split-bg 块） */
[data-uid="pc-hero-bg"] .section-bg-overlay{background:rgba(0,0,0,.6)}
.split-bg .cta-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,10,16,.82),rgba(2,10,16,.38),rgba(2,10,16,.68));pointer-events:none}
#products-bg{min-height:300px}
.page-hero.split-bg{min-height:390px}
.page-hero-text .page-hero-inner{min-height:0;padding:46px 0}
.cta.split-bg{min-height:160px}
.cta-text{padding:44px 0;min-height:0}
.cta-text .cta-inner{padding:22px 0}
.cta-inner h2{margin:0 0 10px}
.cta-inner p{margin:0 0 18px}
.product-body{background:var(--deep);color:#fff}
/* 图块高度调节（v41）：底部拖拽手柄 + 高度面板 */
.split-resize-handle{position:absolute;left:50%;bottom:0;transform:translate(-50%,50%);width:120px;height:14px;border-radius:8px;background:rgba(255,255,255,.94);box-shadow:0 2px 10px rgba(0,0,0,.28);border:1px solid rgba(0,0,0,.14);display:none;align-items:center;justify-content:center;cursor:ns-resize;z-index:20}
.split-resize-handle::after{content:"⇅ 拖动调高度";font-size:10px;letter-spacing:.04em;color:#2e3740;white-space:nowrap}
body.editing .split-resize-handle{display:flex}
.split-resize-handle:hover{background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.34)}
.split-height-btn{bottom:38px!important}
.split-height-panel{position:fixed;z-index:4200;display:none;flex-direction:column;gap:10px;width:212px;padding:14px;background:#fff;border-radius:10px;box-shadow:0 8px 30px rgba(0,0,0,.22);border:1px solid rgba(0,0,0,.08);font-family:inherit}
.split-height-panel.open{display:flex}
.split-height-panel .sh-head{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;color:#222}
.split-height-panel .sh-close{border:0;background:none;font-size:16px;color:#888;cursor:pointer;padding:0 4px;font-family:inherit}
.split-height-panel .sh-row{display:flex;align-items:center;gap:10px}
.split-height-panel .sh-range{flex:1}
.split-height-panel .sh-val{font-size:12px;color:#555;min-width:56px}
.split-height-panel .sh-reset{border:1px solid #ddd;background:#f6f8f9;border-radius:6px;padding:5px 0;font-size:12px;cursor:pointer;font-family:inherit}
.split-height-panel .sh-reset:hover{background:#edf0f2}

/* ===== 用户添加的整块板块（新 section） ===== */
.added-section{position:relative;background:#fff}
.added-section-inner{position:relative;z-index:2;padding:56px 0;display:flex;flex-direction:column;align-items:center;gap:6px;text-align:center}
.added-section-inner .value-icon{font-size:34px;line-height:1;margin-bottom:8px}
.added-section-inner h2{font-size:26px;line-height:1.3;margin:0}
.added-section-inner p{color:#6b7280;font-size:13px;max-width:520px;line-height:1.7;margin:0}
.section-del-btn{display:none;position:absolute;top:12px;left:12px;z-index:50;align-items:center;gap:2px;background:rgba(190,30,45,.94);color:#fff;border:0;border-radius:5px;padding:4px 10px;font-size:11px;line-height:1.5;cursor:pointer;font-family:inherit;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.section-del-btn:hover{background:#b01e2e}
body.editing .section-del-btn{display:flex}
.add-section-btn-wrap{position:relative;display:none;justify-content:center;align-items:center;padding:18px 0;background:#f4f6f8}
.add-section-btn{display:inline-flex;align-items:center;gap:6px;background:#fff;color:#1d6fe0;border:1px dashed #9db9e8;border-radius:8px;padding:10px 22px;font-size:13px;font-family:inherit;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.add-section-btn:hover{background:#f0f6ff}
body.editing .add-section-btn-wrap{display:flex}
.site-toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(16px);background:rgba(23,32,45,.94);color:#fff;font-size:13px;line-height:1.5;padding:10px 18px;border-radius:8px;box-shadow:0 4px 18px rgba(0,0,0,.25);z-index:9999;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:min(480px,90vw);text-align:center}
.site-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px 50px;min-width:390px}.spec-grid>div{display:grid;grid-template-columns:30px 1fr;gap:11px}.spec-grid b{font-size:27px;font-weight:500}.spec-grid strong{font-size:14px;line-height:1.3}.spec-grid small{grid-column:2;color:rgba(255,255,255,.5);font-size:11px}
.applications{padding-top:96px;padding-bottom:40px;display:flex;flex-direction:column;min-height:900px}
.applications>.container{flex:1;display:flex;flex-direction:column}
.applications .app-showcase{margin-top:auto}
.application-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px}.app-tile{min-height:108px;background:#f6f8f9;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;border:1px solid transparent;transition:.2s}.app-tile:hover{border-color:#dfe4e8;transform:translateY(-2px)}.app-tile span{font-size:27px;color:#2e3740}.app-tile b{font-size:12px;font-weight:600}
.about-grid-section{display:grid;grid-template-columns:1.02fr .98fr;min-height:390px}.about-photo{min-height:390px}.about-copy{background:#fff;padding:64px 7vw 64px 64px}.about-copy h2{max-width:520px}.about-copy>p{color:#747d86;font-size:14px;max-width:650px}.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin:25px 0 26px}.about-stats strong{display:block;font-size:30px;line-height:1}.about-stats span{display:block;color:#858d95;font-size:11px;margin-top:7px}
/* 关于我们：黑色文字板块 = 图铺满背景 + 深色遮罩 + 白字叠图上（同首页底部CTA） */
.cta-block{min-height:360px;background:#101820;overflow:hidden}
.cta-block .page-hero-inner{min-height:360px}
.cta-block .section-bg-overlay{background:linear-gradient(180deg,rgba(10,18,26,.55),rgba(10,18,26,.78))}
.btn-light-solid{background:#fff;color:#111;border:1px solid #111}
/* ===== 合作伙伴 LOGO 墙（about.html） ===== */
.partners{background:#f6f8fa}
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.partner-card{background:#fff;border:1px solid #e6eaee;border-radius:10px;height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.partner-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(10,20,30,.08)}
.partner-card img{max-width:70%;max-height:56px;object-fit:contain;display:block}
.partner-name{position:absolute !important;bottom:8px !important;left:0 !important;right:0 !important;top:auto !important;text-align:center;font-size:11px;color:#8a939c;transform:none !important;width:auto !important}
.partner-del-btn{position:absolute;top:6px;right:6px;width:18px;height:18px;padding:0;font-size:13px;line-height:1;border-radius:4px;background:#e5484d;color:#fff;border:0;cursor:pointer;z-index:5;display:none}
body.editing .partner-card:hover .partner-del-btn{display:block}
.partner-add{border:1.5px dashed #c3ccd4;border-radius:10px;height:120px;display:flex;align-items:center;justify-content:center;color:#8a939c;font-size:13px;cursor:pointer;transition:border-color .2s,color .2s}
.partner-add:hover{border-color:#17324d;color:#17324d}
@media (max-width:860px){.partner-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.partner-grid{grid-template-columns:repeat(2,1fr)}}
/* 企业文化板块 */
.culture{background:#fff}
.culture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.culture-card{background:#f6f8fa;border-radius:14px;padding:40px 30px;min-height:260px;display:flex;flex-direction:column;align-items:center;text-align:center}
.culture-card h3{font-size:19px;margin:0 0 14px;color:#101820}
.culture-card p{font-size:13px;line-height:1.8;color:#6b7480;margin:0;max-width:100%}
.culture-icon{margin-top:auto;font-size:34px;font-weight:400;margin-bottom:6px}
/* 卡片内容固定排版：不参与拖动，文字图标居中 */
.culture-card h3,.culture-card p,.culture-icon{position:static !important;left:auto !important;top:auto !important;right:auto !important;bottom:auto !important;transform:none !important;width:auto !important;height:auto !important;float:none !important}
@media (max-width:860px){.culture-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.culture-grid{grid-template-columns:1fr}}
/* 解决方案长条排版（左文右图，绿联风格） */
.solutions-rows{display:flex;flex-direction:column;gap:24px;margin-top:44px}
.solution-row{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#f6f8fa;border-radius:14px;overflow:hidden;align-items:stretch;min-height:320px}
.solution-row-text{padding:50px 48px;display:flex;flex-direction:column;justify-content:center;gap:14px}
.solution-row-text h3{font-size:26px;margin:0;color:#101820}
.solution-row-text p{font-size:14px;line-height:1.8;color:#6b7480;margin:0;max-width:420px}
.solution-row-text .section-kicker{color:#101820;font-size:11px}
.solution-row-text .btn{margin-top:8px;align-self:flex-start;transition:opacity .3s,transform .3s}
/* 按钮平时隐藏，鼠标悬停卡片才显现（仅访客模式；编辑模式始终显示） */
body:not(.editing) .solution-row-text .btn{opacity:0;transform:translateY(10px)}
body:not(.editing) .solution-row:hover .solution-row-text .btn{opacity:1;transform:translateY(0)}
.solution-row-img{position:relative;min-height:280px;background:#e8ecf0;overflow:hidden}
.solution-row-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.solution-row:hover .solution-row-img img{transform:scale(1.06)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;font-size:13px;font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn-dark{background:#101820;color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.2)}
@media (max-width:860px){.solution-row{grid-template-columns:1fr}.solution-row-img{min-height:220px}.solution-row-text{padding:34px 26px}}
.cta{min-height:235px;background:#111;color:#fff}.cta-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,10,16,.82),rgba(2,10,16,.38),rgba(2,10,16,.68));pointer-events:none}.cta-inner{position:relative;z-index:2;text-align:center;padding:55px 0}.cta-inner h2{font-size:32px}.cta-inner p{color:rgba(255,255,255,.66);margin:0 0 22px}
.site-footer{background:#0b1015;color:#fff}.footer-wrap{min-height:108px;display:flex;align-items:center;gap:30px}.footer-brand{display:flex;align-items:center;gap:16px;min-width:280px}.footer-brand img{width:auto;height:40px;max-width:200px;object-fit:contain;filter:brightness(0) invert(1)}.footer-brand span{color:rgba(255,255,255,.55);font-size:10px;line-height:1.4}.footer-links{display:flex;gap:22px;flex:1;justify-content:center;font-size:11px;color:rgba(255,255,255,.72)}.footer-copy{font-size:10px;color:rgba(255,255,255,.42);text-align:right}
.image-change-hint{position:absolute;z-index:12;right:16px;bottom:16px;background:rgba(0,0,0,.65);padding:7px 10px;border-radius:6px;color:#fff;font-size:11px}
@media (max-width:1100px){.main-nav{gap:17px}.application-grid{grid-template-columns:repeat(4,1fr)}.hero h1{font-size:48px}.hero-side{display:none}}
@media (max-width:860px){.nav-wrap{height:60px}.main-nav,.nav-right{display:none}.menu-btn{display:block;margin-left:auto}.brand{width:auto}.hero-inner{min-height:540px}.hero{min-height:540px}.hero h1{font-size:44px}.value-grid{grid-template-columns:repeat(2,1fr)}.value-item:nth-child(2){border-right:0}.value-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.section{padding:65px 0}.three,.about-grid-section{grid-template-columns:1fr}.about-photo{min-height:300px}.spotlight-inner{flex-direction:column;align-items:flex-start;padding:60px 0}.spec-grid{width:100%;min-width:0}.footer-wrap{flex-wrap:wrap;padding:28px 0}.footer-links{justify-content:flex-start;order:3;width:100%;flex-wrap:wrap}.footer-copy{margin-left:auto}.nav-wrap.menu-open{flex-direction:column;align-items:flex-start;height:auto;padding:8px 22px 16px;gap:2px}.nav-wrap.menu-open .main-nav{display:flex;flex-direction:column;width:100%;gap:2px;order:2;margin-top:8px}.nav-wrap.menu-open .nav-right{display:flex;width:100%;order:3;margin-top:10px;flex-wrap:wrap;gap:10px}.nav-wrap.menu-open .main-nav a{padding:6px 0;font-size:15px;border-bottom:1px solid rgba(255,255,255,.06)}.nav-wrap.menu-open .main-nav a:last-child{border-bottom:0}}
@media (max-width:560px){.container{width:min(calc(100% - 32px),var(--max))}.edit-bar{font-size:10px;flex-wrap:wrap;padding:8px 10px;gap:8px}.edit-bar>div:first-child span{display:none}.edit-actions{width:100%;justify-content:flex-end}.edit-actions button,.editor-settings-btn{padding:5px 9px;font-size:11px}.hero h1{font-size:36px}.hero-lead{font-size:19px}.hero-desc{font-size:13px}.hero-actions{flex-direction:column;align-items:flex-start}.value-grid{grid-template-columns:1fr}.value-item{border-right:0}.value-item:nth-child(2){border-bottom:1px solid var(--line)}.section-heading{align-items:flex-start;flex-direction:column}.application-grid{grid-template-columns:repeat(2,1fr)}.spec-grid{gap:20px}.about-copy{padding:45px 24px}.about-stats{gap:12px}.about-stats strong{font-size:25px}.footer-brand{min-width:0}.footer-copy{margin-left:0;text-align:left}}

/* ===== 应用领域产品图展示（首页 app-showcase） ===== */
.app-showcase{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin-top:36px}
.app-panel{position:relative;padding:140px 0 0;border:0;background:transparent;box-shadow:none;overflow:visible;display:flex;flex-direction:column}
.app-panel::before{display:none}
.app-panel:hover{transform:none;box-shadow:none;border-color:transparent}
.app-panel-head{position:absolute;top:0;left:0;right:0}
.app-panel-head .app-panel-en{display:block;font-size:12px;letter-spacing:.14em;color:#b08a2e;font-weight:700}
.app-panel-head h3{font-size:24px;margin:8px 0 4px;color:#111}
.app-panel-head p{color:#7b858e;font-size:13px;margin:0 0 18px}
.app-prod-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.app-prod{background:#fff;border:1px solid #e9edf0;border-radius:10px;padding:12px 10px 14px;text-align:center;position:relative;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;display:flex;flex-direction:column;min-height:230px}
.app-prod img{width:100%;height:150px;object-fit:cover;border-radius:6px;margin-bottom:10px;transition:transform .3s ease}
.app-prod svg,.app-prod .icon-img{width:22px;height:22px;margin:0 auto 4px;color:#2e3740;display:block}
.app-prod b{display:block;font-size:12.5px;font-weight:600;color:#2e3740}
.app-prod:hover{transform:translateY(-4px);box-shadow:0 10px 22px rgba(10,20,30,.10);border-color:#e2c98c}
.app-prod:hover img{transform:scale(1.05)}
.app-more{display:inline-flex;align-items:center;gap:8px;margin-top:36px;align-self:flex-start;font-size:13px;font-weight:700;color:#101820;text-decoration:none}
.app-more span{transition:transform .2s}
.app-more:hover{gap:13px;color:#b08a2e}
.app-more:hover span{transform:translateX(3px)}
@media (max-width:1100px){.app-prod-row{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.app-showcase{grid-template-columns:1fr}}

/* Multi-page additions */
.page-hero{min-height:390px;background:#101820;color:#fff}.page-hero-inner{position:relative;z-index:2;min-height:390px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.page-hero h1{font-size:50px;line-height:1.12;margin:0 0 14px;font-weight:800;letter-spacing:-.03em}.page-hero p{max-width:650px;color:rgba(255,255,255,.72);font-size:15px;margin:0}.two-col{display:grid;grid-template-columns:1.2fr .8fr;gap:80px;align-items:center}.long-copy{color:#727b84;font-size:15px;line-height:1.9}.stats-panel{display:grid;grid-template-columns:1fr;gap:18px}.stats-panel>div{background:#f6f8f9;border:1px solid #e7ebee;padding:25px 28px}.stats-panel strong{font-size:36px;display:block;line-height:1}.stats-panel span{color:#808991;font-size:12px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product-card{background:#f5f7f8;border:1px solid #e5eaed;border-radius:8px;overflow:hidden;cursor:pointer;transition:.2s}
.product-card:hover{box-shadow:0 12px 34px rgba(0,0,0,.08);transform:translateY(-3px)}
.product-card img{width:100%;height:230px;object-fit:cover}
.product-card>div{padding:24px}
.product-card .tag{font-size:10px;letter-spacing:.12em;color:#8a939c}
.product-card h3{font-size:22px;margin:6px 0 8px}
.product-card p{font-size:13px;color:#78818a;margin:0}
.product-specs{display:flex;flex-direction:column;gap:5px;margin:13px 0 16px;padding-top:13px;border-top:1px dashed #dde3e7}
.product-specs span{font-size:12px;color:#4c555e}
.product-actions{display:flex;gap:10px;flex-wrap:wrap}
.product-actions .btn{padding:10px 18px;gap:10px;font-size:12px}
.btn-ghost{border:1px solid #111;color:#111;background:transparent}
.btn-ghost:hover{background:#111;color:#fff}
.product-detail{position:fixed;inset:0;z-index:600;display:none;align-items:center;justify-content:center}
.product-detail.open{display:flex}
.product-detail-mask{position:absolute;inset:0;background:rgba(10,16,22,.6)}
.product-detail-panel{position:relative;width:min(880px,92vw);max-height:86vh;background:#fff;border-radius:14px;box-shadow:0 30px 90px rgba(0,0,0,.3);display:grid;grid-template-columns:1fr 1.1fr;overflow:hidden}
.product-detail-close{position:absolute;top:14px;right:14px;z-index:5;width:32px;height:32px;border-radius:50%;border:0;background:rgba(17,24,35,.6);color:#fff;font-size:17px;line-height:1;cursor:pointer}
.product-detail-close:hover{background:rgba(17,24,35,.85)}
.product-detail-media{position:relative;min-height:420px;background:#101820}
.product-detail-media img,.product-detail-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;margin:0}
.product-detail-info{padding:38px 36px;overflow:auto}
.product-detail-info h3{font-size:26px;margin:10px 0 12px}
.product-detail-info>p{color:#6b747d;font-size:14px;line-height:1.8;margin:0 0 16px}
.product-detail-info .product-specs{margin:0 0 20px}
.product-detail-info .tag{font-size:10px;letter-spacing:.14em;color:#8a939c}
.product-detail-info .editable{outline-offset:2px}
@media (max-width:760px){
  .product-detail-panel{grid-template-columns:1fr;max-height:90vh}
  .product-detail-media{min-height:230px}
  .product-detail-info{padding:24px 20px}
}.application-large-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
/* 通用基础：解决方案页图标卡保留原样 */
.app-large{min-height:210px;background:#f5f7f8;padding:35px;border:1px solid #e7ebee}
.app-large span{font-size:34px}
.app-large h3{margin:18px 0 7px;font-size:21px}
.app-large p{font-size:13px;color:#7b858e;margin:0}
/* 应用领域页：封面图卡（仅作用于 app-cover-grid，不影响解决方案页） */
.app-cover-grid .app-large{position:relative;height:240px;min-height:0;border-radius:16px;overflow:hidden;background:linear-gradient(160deg,#22303c 0%,#0f161d 100%);border:1px solid #26333d;padding:0;box-shadow:0 6px 18px rgba(0,0,0,.16);transition:transform .38s ease,box-shadow .38s ease;will-change:transform}
.app-cover-grid .app-large-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transform:scale(1.02);transition:transform .55s ease}
.app-cover-grid .app-large-text{position:absolute;inset:0;z-index:2;display:block;padding:28px 26px;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.5) 0%,rgba(0,0,0,.15) 45%,rgba(0,0,0,.35) 100%)}
.app-cover-grid .app-large-text h3,.app-cover-grid .app-large-text p{pointer-events:auto}
.app-cover-grid .app-large h3{color:#fff;font-size:21px;margin:0 0 8px;position:relative}
.app-cover-grid .app-large p{color:rgba(255,255,255,.82);font-size:13px;margin:0;line-height:1.7;position:relative}
.app-cover-grid .app-large:hover{transform:translateY(-8px);box-shadow:0 18px 38px rgba(0,0,0,.34)}
.app-cover-grid .app-large:hover .app-large-bg{transform:scale(1.09)}
.app-cover-grid .app-large:hover h3{color:#fff;transform:translateY(-2px)}
.app-cover-grid .app-large h3{transition:transform .38s ease}
body.editing .app-cover-grid .app-large,body.editing .app-cover-grid .app-large-bg{transition:none!important;transform:none!important}
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tech-item{padding:34px 28px;background:#f5f7f8;border:1px solid #e7ebee;min-height:245px}.tech-icon{font-size:35px;margin-bottom:20px}.tech-item h3{font-size:19px;margin:0 0 10px}.tech-item p{font-size:13px;color:#7b858e;line-height:1.8;margin:0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:start}.contact-box{background:#f5f7f8;border:1px solid #e7ebee;padding:34px}.contact-box>div{padding:0 0 18px;margin-bottom:18px;border-bottom:1px solid #e0e5e8}.contact-box span{display:block;color:#89929a;font-size:11px;margin-bottom:6px}.contact-box strong{font-size:18px}.btn-dark{background:#111;color:#fff}
/* ===== 联系方式：地图 + 信息（图一布局） ===== */
.contact-heading{text-align:center;max-width:680px;margin:0 auto 44px}
.contact-heading h2{font-size:34px;margin:0 0 14px}
.contact-heading p{color:#7b858e;font-size:15px;margin:0}
.contact-map-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:stretch}
.map-box{border-radius:14px;overflow:hidden;border:1px solid #e7ebee;min-height:420px;background:#eef1f3}
.map-box iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
.contact-info-list{display:flex;flex-direction:column;justify-content:center;gap:30px}
.info-item span{display:block;color:#9aa3ab;font-size:13px;margin-bottom:7px}
.info-item strong{font-size:19px;color:#1c2730;font-weight:600;line-height:1.6;word-break:break-all}
/* ===== 邮件表单 ===== */
.mail-form{max-width:900px;margin:0 auto;background:#f5f7f8;border:1px solid #e7ebee;padding:34px;border-radius:14px}
.mail-form label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:#5a646c;margin-bottom:18px}
.mail-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mail-form input,.mail-form textarea{background:#fff;border:1px solid #dfe4e7;border-radius:6px;padding:13px 15px;font-size:14px;color:#111;font-family:inherit;outline:none;transition:border-color .2s ease}
.mail-form input:focus,.mail-form textarea:focus{border-color:#d4a94e}
.mail-form textarea{resize:vertical;min-height:140px;line-height:1.7}
.mail-form .req{color:#c0392b;margin-left:3px}
.mail-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.mail-tip{font-size:13px;color:#7b858e}
.mail-tip.err{color:#c0392b}
.mail-tip.ok{color:#1f8a4c}
@media (max-width:860px){.contact-map-layout{grid-template-columns:1fr;gap:30px}.map-box,.map-box iframe{min-height:320px;height:320px}}
@media (max-width:680px){.mail-row{grid-template-columns:1fr}.contact-heading h2{font-size:28px}}
/* ===== 社交关注 + 购买渠道（占位，图二风格） ===== */
.sc-block{background:#f5f7f8;border-radius:16px;padding:34px;margin-bottom:24px}
.sc-head{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.sc-head-icon{width:40px;height:40px;border:1px solid #dfe4e7;border-radius:10px;display:grid;place-items:center;color:#9aa3ab;font-size:18px;background:#fff}
.sc-head h3{margin:0;font-size:19px}
.sc-head p{margin:4px 0 0;font-size:13px;color:#9aa3ab}
.sc-circle-row{display:flex;justify-content:space-evenly;align-items:flex-start;gap:20px;flex-wrap:wrap}
.sc-circle{display:flex;flex-direction:column;align-items:center;gap:12px;text-decoration:none;color:#5a646c;flex:1;min-width:96px;max-width:130px}
.sc-circle-logo{width:100px;height:100px;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.06);transition:transform .2s ease}
.sc-circle:hover .sc-circle-logo{transform:translateY(-4px)}
.sc-circle-logo img{width:72%;height:72%;object-fit:contain;display:block}
.sc-circle em{font-style:normal;font-size:13px}
a.sc-circle > .unit-link-btn{top:-10px;right:2px;width:24px;height:24px;border-radius:50%}
.channel-grid{display:none}
.channel-card{display:none}
@media (max-width:860px){.channel-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.channel-grid{grid-template-columns:repeat(2,1fr)}.sc-circle-row{gap:18px}}
@media (max-width:860px){.page-hero h1{font-size:42px}.two-col,.contact-grid{grid-template-columns:1fr;gap:40px}.product-grid{grid-template-columns:1fr}.application-large-grid{grid-template-columns:repeat(2,1fr)}.tech-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.page-hero{min-height:320px}.page-hero-inner{min-height:320px}.page-hero h1{font-size:34px}.application-large-grid,.tech-grid{grid-template-columns:1fr}}


/* ===== Full site editor ===== */
.editor-settings-btn{border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;padding:7px 12px;border-radius:6px;cursor:pointer;font-size:12px}
.editor-drawer{position:fixed;z-index:120;top:44px;right:0;width:min(430px,92vw);height:calc(100vh - 44px);background:#fff;color:#111;box-shadow:-12px 0 40px rgba(0,0,0,.18);transform:translateX(105%);transition:transform .25s ease;display:flex;flex-direction:column;overflow:hidden}
.editor-drawer.open{transform:translateX(0)}
.editor-drawer-inner{flex:1;overflow:auto;min-height:0;padding:22px}
.editor-drawer h3{font-size:18px;margin:0 0 5px}.editor-drawer .help{color:#7c858d;font-size:12px;margin:0 0 20px}
.editor-group{border-top:1px solid #e7ebee;padding-top:18px;margin-top:18px}
.editor-group:first-of-type{border-top:0;padding-top:0;margin-top:0}
.editor-group-title{font-weight:700;font-size:13px;margin-bottom:10px}
.logo-preview{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px;background:#f5f7f8;border:1px solid #e5eaed;border-radius:8px}
.logo-preview img{height:44px;width:auto;max-width:180px;object-fit:contain}
.editor-btn{border:1px solid #dce1e5;background:#fff;padding:8px 11px;border-radius:6px;cursor:pointer;font-size:12px}
.editor-btn.primary{background:#111;color:#fff;border-color:#111}
.editor-nav-list{display:flex;flex-direction:column;gap:9px}
.editor-nav-row{padding:12px;background:#f7f8f9;border:1px solid #e5e9ec;border-radius:8px}
.editor-nav-top{display:grid;grid-template-columns:1fr auto auto auto;gap:6px;align-items:center}
.editor-nav-row input{width:100%;border:1px solid #dfe4e8;border-radius:5px;padding:7px 8px;font-size:12px;background:#fff}
.editor-nav-url{margin-top:7px}
.editor-mini{border:1px solid #dfe4e8;background:#fff;border-radius:5px;width:30px;height:30px;cursor:pointer}
.editor-mini:hover{background:#eef2f5}
.editor-nav-add{width:100%;margin-top:10px}
.editor-actions-row{display:flex;gap:8px;margin:0;padding:12px 22px;background:#fff;border-top:1px solid #e5e9ec}
.editor-actions-row .editor-btn{flex:1}
.editor-section-note{font-size:11px;color:#8a9299;line-height:1.6;margin-top:7px}
.editable-link{cursor:text}
/* ===== Icon editing ===== */
[data-icon] svg{display:block;width:1em;height:1em}
[data-icon] .icon-img{display:block;object-fit:contain}
.value-icon svg,.value-icon .icon-img{width:34px;height:34px}
.spec-grid b svg,.spec-grid b .icon-img{width:27px;height:27px}
.app-tile span svg,.app-tile span .icon-img{width:27px;height:27px;margin:0 auto}
.app-large span svg,.app-large span .icon-img{width:34px;height:34px}
.tech-icon svg,.tech-icon .icon-img{width:35px;height:35px}
.editing [data-icon]{cursor:pointer;border-radius:4px;position:relative}
.editing [data-icon]:hover{outline:1.5px dashed rgba(37,84,140,.65);outline-offset:3px}
.editing [data-icon]:hover::after{content:"更换图标";position:absolute;z-index:15;left:50%;top:-26px;transform:translateX(-50%);background:rgba(13,24,35,.92);color:#fff;font-size:10px;line-height:1;padding:5px 8px;border-radius:4px;white-space:nowrap;pointer-events:none}
.icon-picker{position:fixed;inset:0;z-index:300;display:none}
.icon-picker.open{display:block}
.icon-picker-mask{position:absolute;inset:0;background:rgba(10,16,22,.48)}
.icon-picker-panel{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(700px,94vw);max-height:84vh;background:#fff;border-radius:12px;box-shadow:0 24px 70px rgba(0,0,0,.28);display:flex;flex-direction:column;overflow:hidden}
.icon-picker-head{display:flex;align-items:center;justify-content:space-between;padding:17px 22px;border-bottom:1px solid #e7ebee}
.icon-picker-head h3{margin:0;font-size:16px}
.icon-picker-close{border:0;background:#f1f4f6;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:16px;color:#444}
.icon-picker-close:hover{background:#e3e8ec}
.icon-picker-tabs{display:flex;gap:6px;padding:14px 22px 0;flex-wrap:wrap}
.icon-tab{border:1px solid #dfe4e8;background:#fff;color:#5c6670;padding:6px 14px;border-radius:20px;font-size:12px;cursor:pointer;transition:.15s}
.icon-tab:hover{border-color:#b9c6d3}
.icon-tab.active{background:#17324d;border-color:#17324d;color:#fff}
.icon-picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px;padding:18px 22px;overflow:auto;min-height:220px;max-height:52vh}
.icon-option{display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 6px 11px;border:1px solid #e7ebee;border-radius:8px;background:#fafbfc;cursor:pointer;transition:.15s}
.icon-option svg{width:26px;height:26px;color:#2e3740}
.icon-option small{font-size:11px;color:#6b747d}
.icon-option:hover{border-color:#b9c6d3;background:#f2f6fa;transform:translateY(-1px)}
.icon-option.selected{border-color:#17324d;background:#eef3f9;box-shadow:inset 0 0 0 1px #17324d}
.icon-option.selected svg{color:#17324d}
.icon-option.selected small{color:#17324d;font-weight:600}
.icon-picker-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 22px;border-top:1px solid #e7ebee;flex-wrap:wrap}
.icon-picker-hint{font-size:11px;color:#8a9299;flex:1;min-width:150px}
@media (max-width:560px){
  .icon-picker-grid{grid-template-columns:repeat(auto-fill,minmax(76px,1fr));padding:14px}
  .icon-picker-foot{padding:12px 14px;flex-wrap:wrap}
  .icon-picker-hint{display:none}
}
@media (max-width:560px){
  .editor-drawer{top:44px;width:94vw}
  .editor-nav-top{grid-template-columns:1fr auto auto auto}
}
/* ===== Language switcher ===== */
.lang-btn{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none;padding:7px 12px;border:1px solid #e4e9ec;border-radius:999px;background:#fff;color:#111;line-height:1;transition:border-color .2s,box-shadow .2s,background .2s}
.lang-btn:hover{border-color:#c9d2d9;background:#fafbfc;box-shadow:0 2px 8px rgba(10,15,20,.07)}
.lang-btn.open{border-color:#17324d;box-shadow:0 2px 12px rgba(23,50,77,.16)}
.lang-btn .lang-icon{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;color:#17324d;flex:none}
.lang-btn .lang-icon svg{width:15px;height:15px;display:block}
.lang-current{font-size:12px;font-weight:600;letter-spacing:.02em}
.lang-caret{display:inline-flex;align-items:center;color:#8a9299;transition:transform .22s ease}
.lang-btn.open .lang-caret{transform:rotate(180deg)}
.lang-panel{position:fixed;z-index:400;width:222px;background:#fff;border:1px solid #e8ecef;border-radius:14px;box-shadow:0 18px 48px rgba(10,15,20,.18);overflow:hidden;display:none}
.lang-panel.open{display:block;animation:langIn .18s ease}
@keyframes langIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
.lang-panel-head{display:flex;align-items:center;gap:7px;padding:12px 14px 10px;font-size:11px;font-weight:600;color:#7a838b;letter-spacing:.06em;border-bottom:1px solid #eef1f3;background:#fafbfc}
.lang-panel-head:before{content:"";width:6px;height:6px;border-radius:50%;background:#17324d;flex:none}
.lang-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;padding:8px;max-height:296px;overflow:auto;scrollbar-width:thin;scrollbar-color:#d5dbe0 transparent}
.lang-grid::-webkit-scrollbar{width:6px}
.lang-grid::-webkit-scrollbar-thumb{background:#d5dbe0;border-radius:3px}
.lang-option{position:relative;border:0;background:transparent;text-align:left;padding:9px 12px;border-radius:8px;font-size:13px;cursor:pointer;color:#2b343d;transition:background .12s,color .12s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lang-option:hover{background:#f2f6fa;color:#111}
.lang-option.active{background:#17324d;color:#fff;font-weight:600;padding-right:30px}
.lang-option.active:after{content:"✓";position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:12px;font-weight:700;color:#fff}
.lang-option.untranslated{color:#9aa3ab}
.lang-option.untranslated.active{color:#fff}
.lang-panel-foot{padding:8px 14px 10px;font-size:10px;color:#9aa3ab;border-top:1px solid #eef1f3;background:#fafbfc;line-height:1.5}
@media (max-width:560px){
  .lang-panel{width:200px}
  .lang-grid{grid-template-columns:1fr;max-height:280px}
}
/* ===== 内容增删（可视化编辑） ===== */
.unit-wrap{position:relative}
.unit-del-btn{display:none;position:absolute;top:4px;right:4px;z-index:60;align-items:center;justify-content:center;width:22px;height:22px;padding:0;background:rgba(190,30,45,.94);color:#fff;border:0;border-radius:5px;font-size:15px;line-height:1;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.18);font-family:inherit}
.unit-del-btn:hover{background:#b01e2e}
/* 产品卡片的删除按钮：编辑模式下常驻显示，不 hover 也显示 */
.editing .pc-card > .unit-del-btn{display:flex !important;opacity:1 !important;visibility:visible !important;}
.unit-size-btn{display:none;position:absolute;top:4px;right:30px;z-index:60;align-items:center;justify-content:center;width:22px;height:22px;padding:0;background:rgba(23,50,77,.92);color:#fff;border:0;border-radius:5px;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.18);font-family:inherit}
.unit-size-btn svg{flex:none}
.unit-size-btn:hover{background:#1f4264}
.unit-move-btn{display:none;position:absolute;top:-12px;left:-12px;right:auto;z-index:60;align-items:center;justify-content:center;width:22px;height:22px;padding:0;background:rgba(23,50,77,.92);color:#fff;border:0;border-radius:5px;cursor:grab;box-shadow:0 2px 6px rgba(0,0,0,.18);font-family:inherit}
.unit-move-btn svg{flex:none}
.unit-move-btn:hover{background:#1f4264}
.unit-move-btn:active{cursor:grabbing}
/* 编辑模式下：移动手柄（十字）常驻可见，一眼看出哪块内容可拖动 */
body.editing .unit-wrap > .unit-move-btn{display:flex;background:rgba(212,169,78,.95)}
/* 编辑模式下：水印文字和圆形箭头的拉手强制显示，放到文字下方避免被卡片 overflow 裁剪 */
body.editing .card-wm > .unit-move-btn,
body.editing a.round-arrow > .unit-move-btn{display:flex !important;background:rgba(212,169,78,.95) !important;opacity:1 !important;pointer-events:auto !important;top:calc(100% + 4px) !important;left:0 !important;z-index:90 !important;width:28px !important;height:28px !important}
.snap-guide-v{display:none;position:fixed;top:0;width:1px;background:rgba(255,59,92,.9);z-index:1000;pointer-events:none}
.snap-guide-h{display:none;position:fixed;left:0;height:1px;background:rgba(255,59,92,.9);z-index:1000;pointer-events:none}
.editing .unit-wrap:hover > .unit-del-btn,
.editing .unit-wrap:hover > .unit-size-btn,
.editing .unit-wrap:hover > .unit-move-btn{display:flex}
/* 嵌套编辑单元：hover 内层时隐藏外层按钮，避免删除按钮叠在一起挡住修改 */
.editing .unit-wrap:has(.unit-wrap:hover) > .unit-del-btn,
.editing .unit-wrap:has(.unit-wrap:hover) > .unit-size-btn,
.editing .unit-wrap:has(.unit-wrap:hover) > .unit-link-btn,
.editing .unit-wrap:has(.unit-wrap:hover) > .unit-move-btn,
.editing .unit-wrap:has(.unit-wrap:hover) > .unit-sort-btn{display:none}
.section-add-btn{display:none;position:absolute;top:10px;right:10px;z-index:55;background:#17324d;color:#fff;border:0;border-radius:5px;padding:4px 10px;font-size:11px;cursor:pointer;box-shadow:0 3px 10px rgba(0,0,0,.2);font-family:inherit}
.section-add-btn:hover{background:#1f4264}
.editing .section-add-btn{display:inline-block}
.add-section{position:relative}
/* 板块背景编辑 */
.bg-edit-btn{display:none;position:absolute;right:10px;bottom:10px;z-index:46;align-items:center;gap:3px;background:rgba(22,119,255,.92);color:#fff;border:0;border-radius:5px;padding:3px 8px;font-size:10px;line-height:1.4;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.bg-edit-btn:hover{background:#1677ff}
body.editing .bg-edit-btn{display:flex}
.section-reset-btn{display:none;position:absolute;left:10px;bottom:10px;z-index:46;align-items:center;gap:3px;background:rgba(90,98,110,.92);color:#fff;border:0;border-radius:5px;padding:3px 8px;font-size:10px;line-height:1.4;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.22);font-family:inherit}
.section-reset-btn:hover{background:#5a6270}
body.editing .section-reset-btn{display:flex}
.bg-panel{position:fixed;z-index:1200;background:#fff;border-radius:12px;box-shadow:0 10px 34px rgba(0,0,0,.22);padding:16px;width:232px;display:none;font-family:inherit}
.bg-layer{position:absolute;inset:0;z-index:-1;pointer-events:none;background-size:cover;background-position:center}
.bg-opacity-row{display:flex;align-items:center;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid #eef1f3;font-size:11px;color:#4a535c}
.bg-opacity-row input[type=range]{flex:1;accent-color:#17324d;height:4px}
.bg-opacity-row input[type=range]:disabled{opacity:.4}
.bg-opacity-val{width:38px;text-align:right;color:#17324d;font-weight:600}
.bg-panel.open{display:block}
.bg-title{font-size:13px;font-weight:700;color:#333;margin-bottom:12px}
.bg-img-btn{width:100%;background:#f0f4f8;border:1px solid #d8e0e8;border-radius:8px;padding:9px 0;font:inherit;font-size:12px;color:#223344;cursor:pointer;margin-bottom:12px}
.bg-img-btn:hover{border-color:#1677ff;color:#1677ff}
.bg-colors{display:grid;grid-template-columns:repeat(8,1fr);gap:7px;margin-bottom:12px}
.bg-color{width:100%;aspect-ratio:1;border-radius:6px;border:1px solid rgba(0,0,0,.14);cursor:pointer;padding:0}
.bg-color:hover{outline:2px solid #1677ff;outline-offset:1px}
.bg-custom{position:relative;overflow:hidden;border-radius:6px;border:1px solid rgba(0,0,0,.14)}
.bg-custom input{position:absolute;inset:-6px;width:calc(100% + 12px);height:calc(100% + 12px);cursor:pointer;border:0;padding:0;background:none}
.bg-reset{width:100%;background:#fff;border:1px solid #d8e0e8;border-radius:8px;padding:8px 0;font:inherit;font-size:12px;color:#556;cursor:pointer}
.bg-reset:hover{border-color:#c0392b;color:#c0392b}
.add-section > .unit-del-btn{top:14px;right:112px}
.add-section > .unit-size-btn{top:14px;right:162px}
.add-menu{position:fixed;z-index:500;width:192px;background:#fff;border:1px solid #e4e9ec;border-radius:10px;box-shadow:0 14px 40px rgba(0,0,0,.16);display:none;overflow:hidden}
.add-menu.open{display:block}
.add-menu-title{padding:9px 13px;font-size:11px;color:#8a9299;border-bottom:1px solid #eef1f3;background:#fafbfc}
.add-menu button{display:block;width:100%;text-align:left;border:0;background:#fff;padding:10px 13px;font-size:13px;cursor:pointer;color:#2b343d;font-family:inherit}
.add-menu button:hover{background:#f2f6fa}
.added-text{color:#727b84;font-size:14px;line-height:1.9;margin:12px 0}
.added-heading{font-size:22px;margin:14px 0 6px;color:#111}
.added-img{display:block;max-width:100%;height:auto;border-radius:8px;margin:14px 0}
.added-icon{font-size:34px;color:#2e3740;display:inline-flex;margin:10px 0}
.added-icon svg{width:34px;height:34px}
.added-card{background:#f5f7f8;border:1px solid #e7ebee;border-radius:8px;padding:22px;margin:14px 0}
.added-card-title{font-size:18px;margin:0 0 8px;color:#111}
.added-card-desc{font-size:13px;color:#7b858e;margin:0;line-height:1.7}
.media-video,.added-video{display:block;max-width:100%;height:auto;border-radius:8px;margin:14px 0;background:#0b0f14;width:auto}
.added-video{width:100%}
.media-panel{position:fixed;z-index:520;width:240px;background:#fff;border:1px solid #e4e9ec;border-radius:10px;box-shadow:0 14px 40px rgba(0,0,0,.16);display:none;overflow:hidden}
.media-panel.open{display:block}
.media-title{padding:9px 13px;font-size:11px;color:#8a9299;border-bottom:1px solid #eef1f3;background:#fafbfc}
.media-panel button{display:block;width:100%;text-align:left;border:0;background:#fff;padding:10px 13px;font-size:13px;cursor:pointer;color:#2b343d;font-family:inherit}
.media-panel button:hover{background:#f2f6fa}
.media-status{padding:8px 13px;font-size:12px;line-height:1.5;border-top:1px solid #eef1f3;background:#f8fafb;word-break:break-all}
.media-panel .media-reset{color:#b01e2e;border-top:1px solid #eef1f3}
.media-url-row{display:flex;gap:6px;padding:9px 13px;border-top:1px solid #eef1f3}
.media-url-row input{flex:1;border:1px solid #dfe4e8;border-radius:6px;padding:6px 8px;font-size:12px;outline:none;min-width:0}
.media-url-row input:focus{border-color:#17324d}
.media-url-row button{width:auto;background:#17324d;color:#fff;border-radius:6px;padding:6px 12px;font-size:12px}
.media-url-row button:hover{background:#1f4264}
.size-panel{position:fixed;z-index:520;width:236px;background:#fff;border:1px solid #e4e9ec;border-radius:10px;box-shadow:0 14px 40px rgba(0,0,0,.16);display:none;overflow:hidden;padding:12px 14px 14px}
.size-panel.open{display:block}
.size-title{font-size:11px;color:#8a9299;margin-bottom:10px}
.size-row{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:11px;color:#4a535c}
.size-row span{flex:none;width:26px}
.size-row input[type=range]{flex:1;min-width:0;accent-color:#17324d;height:4px}
.size-row b{flex:none;width:42px;text-align:right;color:#17324d;font-weight:600}
.size-fs-row{display:none}
.size-fs-row.show{display:flex}
.color-input{width:34px;height:22px;padding:0;border:1px solid #d5dbe0;border-radius:4px;background:#fff;cursor:pointer}
.color-preset{flex:none;width:16px;height:16px;border-radius:50%;border:1px solid rgba(0,0,0,.18);cursor:pointer;padding:0}
.color-preset:hover{transform:scale(1.18)}
.color-reset{flex:none;width:20px;height:20px;border-radius:4px;border:1px solid #d5dbe0;background:#f4f6f8;color:#4a535c;font-size:11px;cursor:pointer}
.fs-step{flex:none;width:22px;height:22px;border:1px solid #dfe4e8;background:#fff;border-radius:5px;font-size:14px;line-height:1;cursor:pointer;color:#2b343d;font-family:inherit;padding:0}
.fs-step:hover{background:#f2f6fa;border-color:#17324d}
.fs-input{flex:1;min-width:0;box-sizing:border-box;border:1px solid #dfe4e8;border-radius:5px;padding:3px 6px;font-size:12px;text-align:center;outline:none;font-family:inherit;color:#17324d;font-weight:600}
.fs-input:focus{border-color:#17324d}
.fs-unit{flex:none;color:#8a9299;font-size:11px}
.pos-reset{display:none;width:100%;margin-top:10px;padding-top:9px;border:0;border-top:1px solid #eef1f3;background:#fff;font-size:11px;color:#4a535c;cursor:pointer;font-family:inherit;text-align:left}
.pos-reset:hover{color:#b01e2e}
.pos-reset.show{display:block}
.size-presets{display:flex;gap:6px;margin-top:4px}
.size-presets button{flex:1;border:1px solid #dfe4e8;background:#fff;border-radius:6px;padding:6px 0;font-size:12px;cursor:pointer;color:#2b343d;font-family:inherit}
.size-presets button:hover{background:#f2f6fa;border-color:#17324d}
@media (max-width:560px){
  .unit-del-btn{right:2px;width:20px;height:20px;font-size:14px}
  .unit-size-btn{right:26px;width:20px;height:20px}
  .unit-move-btn{left:-9px;top:-9px;width:20px;height:20px}
  .section-add-btn{right:8px;top:8px;font-size:10px;padding:4px 8px}
  .add-section > .unit-del-btn{right:74px;top:8px}
  .add-section > .unit-size-btn{right:98px;top:8px}
  .media-panel{width:220px}
  .size-panel{width:190px}
}

/* ===== 链接编辑（按钮跳转链接） ===== */
.unit-link-btn{display:none;position:absolute;top:4px;right:56px;z-index:60;align-items:center;justify-content:center;width:22px;height:22px;padding:0;background:rgba(23,50,77,.92);color:#fff;border:0;border-radius:5px;cursor:pointer;box-shadow:0 2px 6px rgba(0,0,0,.18);font-family:inherit}
.unit-link-btn svg{flex:none}
.unit-link-btn:hover{background:#1f4264}
.editing .unit-wrap:hover > .unit-link-btn{display:flex}
a.round-arrow > .unit-link-btn{top:2px;right:2px;width:20px;height:20px}
.link-panel{position:fixed;z-index:520;width:230px;background:#fff;border:1px solid #e4e9ec;border-radius:10px;box-shadow:0 14px 40px rgba(0,0,0,.16);display:none;overflow:hidden;padding:12px 14px 14px}
.link-panel.open{display:block}
.link-title{font-size:11px;color:#8a9299;margin-bottom:10px}
.link-input{width:100%;box-sizing:border-box;border:1px solid #dfe4e8;border-radius:6px;padding:7px 9px;font-size:12px;outline:none;font-family:inherit}
.link-input:focus{border-color:#17324d}
.link-btns{display:flex;gap:6px;margin-top:10px}
.link-btns button{flex:1;border-radius:6px;padding:7px 0;font-size:12px;cursor:pointer;font-family:inherit}
.link-apply{background:#17324d;color:#fff;border:0}
.link-apply:hover{background:#1f4264}
.link-clear{border:1px solid #dfe4e8;background:#fff;color:#2b343d}
.link-clear:hover{background:#f2f6fa}
@media (max-width:560px){
  .unit-link-btn{right:52px;width:20px;height:20px}
  a.round-arrow > .unit-link-btn{right:2px}
  .link-panel{width:210px}
}
.hero-side.unit-wrap{position:absolute}

/* ===== 产品中心（绿联式）===== */
.pc-layout{display:grid;grid-template-columns:218px 1fr;gap:44px;align-items:start}
.pc-side{position:sticky;top:170px;display:flex;flex-direction:column;gap:4px;padding:8px;background:#f5f7f8;border:1px solid #e7ebee;border-radius:12px}
.pc-side-title{font-size:11px;letter-spacing:.14em;color:#8a939c;margin:6px 10px 8px}
.pc-cat{display:flex;align-items:center;gap:10px;width:100%;border:0;background:transparent;text-align:left;padding:11px 12px;border-radius:8px;font-size:14px;color:#333c45;cursor:pointer;font-family:inherit;transition:.15s}
.pc-cat:hover{background:#e9eef2;color:#111}
.pc-cat.active{background:#111;color:#fff;font-weight:600}
.pc-main{min-width:0}
.pc-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.pc-toolbar h2{margin:0 16px 0 0;font-size:26px;line-height:1.2}
.pc-filter{position:relative}
.pc-filter-btn{display:flex;align-items:center;gap:8px;border:1px solid #dce1e5;background:#fff;color:#2b343d;padding:9px 14px;border-radius:8px;font-size:13px;cursor:pointer;font-family:inherit}
.pc-filter-btn:hover{border-color:#b9c2c9}
.pc-filter-btn .caret{transition:transform .18s}
.pc-filter.open .pc-filter-btn .caret{transform:rotate(180deg)}
.pc-filter-list{position:absolute;top:calc(100% + 6px);left:0;z-index:90;min-width:190px;background:#fff;border:1px solid #e4e9ec;border-radius:10px;box-shadow:0 16px 40px rgba(0,0,0,.14);padding:6px;display:none;flex-direction:column;gap:2px}
.pc-filter.open .pc-filter-list{display:flex}
.pc-filter-list button{border:0;background:transparent;text-align:left;padding:9px 12px;border-radius:7px;font-size:13px;color:#333c45;cursor:pointer;font-family:inherit;width:100%}
.pc-filter-list button:hover{background:#f0f3f6}
.pc-filter-list button.active{background:#111;color:#fff}
.pc-view-all{margin-left:auto;border:1px solid #111;background:transparent;color:#111;padding:9px 16px;border-radius:8px;font-size:13px;cursor:pointer;font-family:inherit}
.pc-view-all:hover{background:#111;color:#fff}
.pc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.pc-card{background:#fff;border:1px solid #e5eaed;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:.2s;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.04);padding-top:26px}
.pc-card.hide{display:none}
.pc-add-card{display:none;min-height:270px;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:2px dashed rgba(22,119,255,.35);border-radius:12px;background:rgba(22,119,255,.04);color:#1677ff;font:inherit;font-size:15px;line-height:1.4;cursor:pointer;transition:.2s}
body.editing .pc-add-card{display:flex}
.pc-add-card:hover{border-color:#1677ff;background:rgba(22,119,255,.1)}
.pc-card:hover{box-shadow:0 14px 36px rgba(0,0,0,.09);transform:translateY(-3px);border-color:#d4dbe0}
.pc-card.hide{display:none}
.pc-card img{width:100%;height:258px;object-fit:contain;background:#fff;padding:0 10px;box-sizing:border-box}
.pc-card-body{padding:18px 18px 22px;display:flex;flex-direction:column;flex:1;align-items:center;text-align:center;justify-content:flex-end}
.pc-card h3{font-size:17px;margin:0 0 3px;line-height:1.35}
.pc-model{font-size:12px;color:#9aa3ab;letter-spacing:.05em;margin-bottom:0}
.pc-card-body p{display:none!important}
.pc-detail{display:inline-flex;align-items:center;gap:6px;width:fit-content;font-size:13px;font-weight:600;color:#17324d;text-decoration:none;border-bottom:1px solid transparent;transition:.15s}
.pc-detail:hover{color:#111;border-bottom-color:#111}
.pc-empty{display:none;grid-column:1/-1;text-align:center;color:#8a939c;font-size:14px;padding:48px 0}
.pc-float{position:fixed;right:14px;bottom:13%;z-index:80;display:flex;flex-direction:column;gap:10px}
.pc-float a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;width:52px;height:52px;border-radius:50%;background:rgba(17,24,35,.92);color:#fff;font-size:10px;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.22);transition:.15s}
.pc-float a:hover{background:#17324d;transform:translateY(-2px)}
.pc-float svg{width:20px;height:20px}
/* 产品详情页 */
.pd-crumb{font-size:12px;color:#8a939c;margin:0 0 22px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.pd-crumb a{color:#56606a;text-decoration:none}
.pd-crumb a:hover{color:#111}
.pd-crumb .sep{color:#c2c8cd}
.pd-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:start}
.pd-gallery{position:relative;background:transparent;border-radius:14px;overflow:hidden;min-height:420px;display:grid;grid-template-columns:88px 1fr;gap:12px;padding:12px}
.pd-thumbs{display:flex;flex-direction:column;gap:8px;max-height:520px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#3a4650 #f5f7fa}
.pd-thumb{width:88px;height:88px;object-fit:cover;border-radius:10px;cursor:pointer;background:#f5f7fa;flex:none;transition:.15s;border:2px solid transparent}
.pd-thumb:hover{border-color:rgba(0,0,0,.2)}
/* 选中的缩略图：蓝色圆角边框 */
.pd-thumb.active{border-color:#2b5f8a}
/* 空"+"缩略图：访客模式隐藏，编辑模式显示 */
body:not(.editing) .pd-thumb-empty{display:none}
/* 放大镜效果 */
.pd-main-wrap{position:relative;overflow:hidden}
.pd-zoom-lens{display:none;position:absolute;border:1px solid rgba(0,0,0,.2);background:rgba(255,255,255,.2);cursor:none;pointer-events:none}
body.editing .pd-zoom-lens{display:none !important}
.pd-zoom-panel{display:none;position:fixed;top:50%;right:5%;transform:translateY(-50%);width:480px;height:480px;background:#fff;border-radius:10px;box-shadow:0 12px 40px rgba(0,0,0,.18);overflow:hidden;pointer-events:none;z-index:999}
body.editing .pd-zoom-panel{display:none !important}
.pd-zoom-panel img{width:100%;height:100%;object-fit:cover;transition:none}
.pd-thumb-empty{border:1.5px dashed rgba(255,255,255,.35);opacity:.6}
.pd-main{position:relative;aspect-ratio:1/1;background:transparent;border-radius:10px;overflow:hidden}
.pd-main img,.pd-main video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.pd-info .tag{font-size:10px;letter-spacing:.14em;color:#8a939c}
.pd-info h1{font-size:34px;line-height:1.15;margin:10px 0 4px}
.pd-model{font-size:14px;color:#9aa3ab;letter-spacing:.06em;margin-bottom:16px}
.pd-info>p{color:#5f6a73;font-size:14px;line-height:1.85;margin:0 0 22px}
.pd-specs-title{font-size:12px;font-weight:700;color:#333c45;letter-spacing:.08em;margin:0 0 10px}
.pd-specs{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#e7ebee;border:1px solid #e7ebee;border-radius:10px;overflow:hidden;margin-bottom:26px}
.pd-specs div{background:#fff;padding:12px 14px;font-size:13px;color:#4c555e}
.pd-specs div strong{display:block;font-size:11px;color:#8a939c;font-weight:600;margin-bottom:3px}
/* 产品参数：动态添加参数（仅编辑态显示按钮，新增格与静态格同风格） */
.pd-spec-added{position:relative;grid-column:1/-1;display:flex;align-items:baseline;gap:18px;padding-right:38px}
.pd-spec-added strong{flex:0 0 auto;min-width:110px;font-size:11px;color:#8a939c;font-weight:600;margin:0}
.pd-spec-added span{flex:1;font-size:13px;color:#4c555e;line-height:1.6}
.pd-spec-add-row{display:none;grid-column:1/-1;background:transparent!important;padding:14px!important}
body.editing .pd-spec-add-row{display:block;text-align:center}
.pd-spec-add-btn{background:#fff;border:1.5px dashed #1677ff;color:#1677ff;border-radius:8px;padding:9px 22px;font:inherit;font-size:13px;cursor:pointer;transition:.15s}
.pd-spec-add-btn:hover{background:rgba(22,119,255,.06)}
/* 产品详情 / 产品参数 双标签 */
.pd-tabs{display:flex;gap:0;margin-top:56px;border-bottom:2px solid #e2e7ea}
.pd-tab{background:#fff;border:0;border-bottom:2px solid transparent;margin-bottom:-2px;padding:12px 26px;font:inherit;font-size:14px;font-weight:700;color:#7b848d;cursor:pointer;transition:.15s}
.pd-tab:hover{color:#111}
.pd-tab.active{border-bottom-color:#27c361;color:#111}
.pd-tab-body{display:none}
.pd-tab-body.active{display:block}
/* [临时] 隐藏「产品详情」标签页，仅展示「产品参数」；将来要恢复时删除本段即可 */
.pd-tab[data-tab="detail"]{display:none}
.pd-tab-body.pd-tab-detail{display:none !important}
.pd-tab-body.pd-tab-specs{display:block !important}
.pd-tabs .pd-tab[data-tab="specs"]{border-bottom-color:#27c361;color:#111}
/* [临时] 隐藏产品参数页下方的空配图占位块（深色+号横幅）；将来要放参数配图时删除本段即可 */
.pd-spec-image{display:none !important}
.pd-tab-detail{padding-top:34px}
.pd-detail-content{display:flex;flex-direction:column;gap:26px;max-width:780px;margin:0 auto;position:relative;padding-bottom:6px}
.pd-detail-block{position:relative}
.pd-detail-block img{width:100%;height:auto;display:block;border-radius:12px;background:#101820}
.pd-detail-block.editable{font-size:14px;line-height:1.95;color:#4c555e;padding:4px 2px}
body.editing .pd-detail-content{padding-bottom:46px}
.pd-add-bar{display:none;position:absolute;left:50%;bottom:0;transform:translateX(-50%);gap:10px}
body.editing .pd-add-bar{display:flex}
.pd-add-bar button{background:#fff;border:1.5px dashed #1677ff;color:#1677ff;border-radius:8px;padding:7px 18px;font:inherit;font-size:13px;cursor:pointer;transition:.15s}
.pd-add-bar button:hover{background:rgba(22,119,255,.06)}
.pd-spec-image{position:relative;margin-top:6px}
.pd-spec-image img{width:100%;max-height:420px;object-fit:contain;border-radius:12px;background:#101820}
.pd-more{margin-top:70px}
.pd-more h3{font-size:20px;margin:0 0 16px}
.pd-more-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pd-more-card{background:#f5f7f8;border:1px solid #e7ebee;border-radius:10px;padding:16px;text-decoration:none;color:#111;transition:.15s}
.pd-more-card:hover{border-color:#c9d1d7;transform:translateY(-2px)}
.pd-more-card img{width:100%;height:130px;object-fit:cover;border-radius:8px;margin-bottom:10px;background:#101820}
.pd-more-card span{display:block;font-size:13px;font-weight:600;line-height:1.4}
/* 相关产品推荐 */
.pd-more{display:none !important}
.related-products{padding:60px 0;background:#fff}
.related-title{font-size:24px;margin:0 0 28px;color:#17324d;text-align:center}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1000px;margin:0 auto}
.related-card{background:#fff;border-radius:16px;overflow:hidden;text-decoration:none;color:#111;transition:.2s;box-shadow:0 4px 16px rgba(0,0,0,.06);border:1px solid #f0f2f5}
.related-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.related-card img{width:100%;height:220px;object-fit:contain;padding:20px;box-sizing:border-box;background:#fafbfc}
.related-card-body{padding:16px 20px 20px;text-align:left}
.related-card-body h4{font-size:15px;margin:0 0 4px;color:#17324d;font-weight:600}
.related-card-body p{font-size:13px;color:#78818a;margin:0}
@media (max-width:860px){.related-grid{grid-template-columns:repeat(2,1fr}}
@media (max-width:1100px){.pc-grid{grid-template-columns:repeat(2,1fr)}.pd-layout{grid-template-columns:1fr;gap:30px}.pd-gallery{min-height:320px}.pd-gallery{grid-template-columns:1fr}.pd-thumbs{flex-direction:row;overflow-x:auto;max-height:none;padding-bottom:2px}.pd-thumb{width:74px;height:74px;flex:none}.pd-main{min-height:340px}}
@media (max-width:860px){.pc-layout{grid-template-columns:1fr;gap:22px}.pc-side{position:static;flex-direction:row;flex-wrap:wrap;gap:6px;padding:10px;top:auto}.pc-side-title{width:100%;margin:2px 6px 4px}.pc-cat{width:auto;padding:8px 13px;font-size:13px}.pc-toolbar h2{font-size:22px}.pc-float{display:none}.pd-more-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.pc-grid{grid-template-columns:1fr}.pc-toolbar h2{width:100%;margin:0 0 4px}.pc-view-all{margin-left:0}.pc-filter-btn{flex:1}.pc-filter{flex:1}.pd-info h1{font-size:27px}.pd-more-grid{grid-template-columns:1fr}}
/* ===== 移动端(≤860px)：被自由拖动过的文字块解除绝对定位，回到文档流自适应；桌面精修完全不变 ===== */
@media (max-width:860px){
  h1[data-uid],h2[data-uid],h3[data-uid],p[data-uid],span.section-kicker[data-uid]{
    position:static !important;
    left:auto !important; top:auto !important; right:auto !important; bottom:auto !important;
    width:auto !important; height:auto !important; max-width:100% !important;
    transform:none !important; z-index:auto !important;
    margin:0 0 10px !important; text-align:left;
    word-break:break-word; overflow-wrap:anywhere;
  }
  h1[data-uid]{font-size:clamp(28px,8.5vw,40px) !important;line-height:1.28 !important;letter-spacing:-.02em !important}
  h2[data-uid]{font-size:clamp(22px,6vw,28px) !important;line-height:1.3 !important}
  h3[data-uid]{font-size:clamp(17px,4.5vw,20px) !important;line-height:1.35 !important}
  p[data-uid]{font-size:clamp(14px,3.6vw,16px) !important;line-height:1.7 !important}
  span.section-kicker[data-uid]{font-size:12px !important;margin-bottom:8px !important}
  /* 首页轮播文字区：窄屏保证不横向溢出、正常换行 */
  .hero-inner{padding:44px 20px !important;align-items:center !important}
  .hero-copy{max-width:100% !important;width:auto !important;position:static !important;left:auto !important;top:auto !important}
  .hero-copy h1,.hero-copy .hero-lead,.hero-copy .hero-desc{white-space:normal !important;overflow-wrap:anywhere;max-width:100% !important}
}

/* 上线展示态：整条编辑栏对访客隐藏，去掉为它预留的顶部空隙 */
body:not(.editing) .edit-bar{display:none!important}
body:not(.editing){padding-top:var(--header-h,86px)!important}