/* Huikete Industrial main styles. Max border radius: 8px. */
:root{
  --huikete-primary:#173785;
  --huikete-primary-dark:#10234f;
  --huikete-accent:#fe6407;
  --huikete-bg:#f5f7fb;
  --huikete-card:#fff;
  --huikete-text:#1f2937;
  --huikete-muted:#64748b;
  --huikete-border:#dde3ec;
  --huikete-radius-sm:4px;
  --huikete-radius:6px;
  --huikete-radius-lg:8px;
  --huikete-container:1200px; /* fallback; frontend admin settings override this variable */
}
*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--huikete-text);font-family:Arial,"Helvetica Neue",sans-serif;font-size:16px;line-height:1.65}a{color:var(--huikete-primary);text-decoration:none}a:hover{color:var(--huikete-accent)}img{max-width:100%;height:auto}.huikete-container{width:min(var(--huikete-container),calc(100% - 32px));margin:0 auto}.huikete-skip-link{position:absolute;left:-999px;top:auto}.huikete-skip-link:focus{left:16px;top:16px;z-index:10000;background:#fff;padding:8px 10px;border:1px solid var(--huikete-border);border-radius:var(--huikete-radius)}.huikete-section{padding:72px 0}.huikete-section-muted{background:var(--huikete-bg)}.huikete-section-dark{background:var(--huikete-primary-dark);color:#fff}.huikete-section-head{text-align:center;max-width:760px;margin:0 auto 34px}.huikete-section-head span,.huikete-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--huikete-accent);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.huikete-section-head h2{font-size:34px;line-height:1.18;margin:10px 0;color:var(--huikete-primary-dark)}.huikete-section-dark .huikete-section-head h2,.huikete-section-dark .huikete-section-head p{color:#fff}.huikete-section-head p{margin:0;color:var(--huikete-muted)}.huikete-align-left{text-align:left;margin-left:0}.huikete-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 16px;border:1px solid var(--huikete-border);border-radius:var(--huikete-radius);font-weight:700;text-decoration:none;cursor:pointer;line-height:1.2;transition:background .18s,border-color .18s,transform .18s;color:var(--huikete-primary);background:#fff}.huikete-button:hover{transform:translateY(-1px)}.huikete-button-primary{background:var(--huikete-accent);border-color:var(--huikete-accent);color:#fff}.huikete-button-secondary{background:#fff;border-color:#fff;color:var(--huikete-primary-dark)}.huikete-link{font-weight:800;color:var(--huikete-primary);display:inline-flex;align-items:center}.huikete-section-head .huikete-link{margin-top:14px}.huikete-link:after{content:"";width:22px;height:2px;background:var(--huikete-accent);margin-left:8px}.huikete-page-hero{background:linear-gradient(135deg,var(--huikete-primary-dark),var(--huikete-primary));color:#fff;padding:58px 0}.huikete-page-hero h1{font-size:42px;line-height:1.15;margin:12px 0 0}.huikete-page-hero p{max-width:760px;color:rgba(255,255,255,.78);margin:14px 0 0}.huikete-breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.72)}.huikete-breadcrumbs a{color:#fff}.huikete-breadcrumbs strong{color:#fff}.huikete-content-card{background:#fff;border:1px solid var(--huikete-border);border-radius:var(--huikete-radius-lg);padding:32px}.huikete-content-card h2{font-size:26px;line-height:1.25;color:var(--huikete-primary-dark)}.huikete-content-card table{width:100%;border-collapse:collapse}.huikete-content-card th,.huikete-content-card td{border:1px solid var(--huikete-border);padding:10px;text-align:left}.huikete-post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.huikete-post-card{border:1px solid var(--huikete-border);border-radius:var(--huikete-radius-lg);padding:22px;background:#fff}.huikete-empty-state{border:1px dashed #b8c4d6;border-radius:var(--huikete-radius-lg);padding:28px;background:#fff}.huikete-empty-state h2{margin-top:0;color:var(--huikete-primary-dark)}@media(max-width:860px){.huikete-section{padding:52px 0}.huikete-section-head h2{font-size:28px}.huikete-page-hero h1{font-size:32px}.huikete-post-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.huikete-container{width:min(var(--huikete-container),calc(100% - 24px))}.huikete-post-grid{grid-template-columns:1fr}.huikete-content-card{padding:22px}.huikete-page-hero{padding:42px 0}}

.huikete-uploaded-logo{display:block;max-height:62px;width:auto}.huikete-brand-image{display:flex;align-items:center}.huikete-page-blocks{margin-top:28px}.huikete-page-block-item + .huikete-page-block-item{margin-top:22px}.huikete-custom-module{border-radius:var(--huikete-radius-lg)}

/* v3.9 Blog single hero meta and compact content spacing. Max radius: 8px. */
.huikete-single-post-hero{padding:46px 0 40px}
.huikete-post-hero-meta{display:grid;gap:8px;max-width:760px;margin-top:14px;color:rgba(255,255,255,.86)}
.huikete-post-hero-date,.huikete-post-hero-cats{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;line-height:1.45}
.huikete-post-hero-date span,.huikete-post-hero-cats>span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:rgba(255,255,255,.64)}
.huikete-post-hero-date time{font-weight:700;color:#fff}
.huikete-post-hero-cats__links{display:flex;flex-wrap:wrap;align-items:center;gap:7px}
.huikete-post-hero-cats a{display:inline-flex;align-items:center;min-height:26px;padding:3px 9px;border:1px solid rgba(255,255,255,.24);border-radius:4px;background:rgba(255,255,255,.09);color:#fff;font-size:13px;font-weight:700}
.huikete-post-hero-cats a:hover{border-color:rgba(254,100,7,.8);background:rgba(254,100,7,.16);color:#fff}
.huikete-post-meta-separator{display:none}
.huikete-single-content-section{padding:26px 0 64px;background:#f5f7fb}
.huikete-single-content-card{max-width:none}
@media(max-width:760px){.huikete-single-post-hero{padding:38px 0 34px}.huikete-single-content-section{padding:18px 0 48px}.huikete-post-hero-date,.huikete-post-hero-cats{font-size:13px}}

/* v3.12 Blog archive/category navigation and custom category Hero background. Max radius: 8px. */
.huikete-archive-hero{position:relative;overflow:hidden;min-height:260px;display:flex;align-items:center;background:linear-gradient(135deg,var(--huikete-primary-dark),var(--huikete-primary));}
.huikete-archive-hero__bg{position:absolute;inset:0;background-image:var(--huikete-archive-hero-bg);background-size:cover;background-position:var(--huikete-archive-hero-position,center center);filter:brightness(.82);transform:scale(1.01);}
.huikete-archive-hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,35,79,.86),rgba(16,35,79,.62) 45%,rgba(16,35,79,.28));}
.huikete-archive-hero__content{position:relative;z-index:1;}
.huikete-archive-hero.has-bg h1,.huikete-archive-hero.has-bg p{color:#fff;}
.huikete-blog-catnav{background:#f4f6f9;border-bottom:1px solid var(--huikete-border);}
.huikete-blog-catnav-title{height:52px;display:flex;align-items:center;justify-content:center;background:#d9dde3;color:#3e4752;font-size:20px;line-height:1;font-weight:800;text-transform:uppercase;letter-spacing:.02em;}
.huikete-blog-catnav-row{background:#f7f8fa;}
.huikete-blog-catnav-list{display:flex;align-items:center;justify-content:center;gap:0;min-height:54px;overflow-x:auto;white-space:nowrap;}
.huikete-blog-catnav-item{display:inline-flex;align-items:center;justify-content:center;min-height:22px;padding:0 20px;color:#808997;font-size:13px;line-height:1;text-transform:uppercase;font-weight:800;border-right:1px solid #d8dde5;text-decoration:none;transition:color .18s ease;}
.huikete-blog-catnav-item:first-child{border-left:1px solid #d8dde5;}
.huikete-blog-catnav-item:hover,.huikete-blog-catnav-item.is-active{color:var(--huikete-primary);}
.huikete-section.huikete-blog-list-section{padding:22px 0 58px;background:#fff;}
.huikete-post-card-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:0 0 12px;color:var(--huikete-muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;font-weight:800;}
.huikete-post-card-meta span:before{content:"";display:inline-block;width:4px;height:4px;margin:0 9px 2px 0;background:var(--huikete-accent);border-radius:4px;}
.huikete-post-card h2{margin:0 0 14px;font-size:21px;line-height:1.34;color:var(--huikete-primary-dark);}
.huikete-post-card p{color:var(--huikete-text);margin:0 0 18px;}
@media(max-width:760px){.huikete-archive-hero{min-height:220px}.huikete-blog-catnav-title{height:46px;font-size:17px}.huikete-blog-catnav-list{justify-content:flex-start}.huikete-blog-catnav-item{display:inline-flex;align-items:center;justify-content:center;min-height:22px;padding:0 20px;color:#808997;font-size:13px;line-height:1;text-transform:uppercase;font-weight:800;border-right:1px solid #d8dde5;text-decoration:none;transition:color .18s ease;}.huikete-product-catnav .huikete-blog-catnav-list{overflow-x:auto;overflow-y:hidden}.huikete-product-catnav .huikete-blog-catnav-item{min-height:62px;padding:10px 18px}.huikete-product-catnav__note{display:none}.huikete-product-catnav__icon{width:36px;height:36px}.huikete-section.huikete-blog-list-section{padding:18px 0 46px}}


/* Huikete normal page layout sections */
.huikete-page-layout-section{position:relative;overflow:hidden;background:var(--huikete-section-bg-color,transparent);padding-top:64px;padding-bottom:64px}
.huikete-page-layout-section--has-bg:before{content:"";position:absolute;inset:0;background-image:var(--huikete-section-bg-image,none);background-position:var(--huikete-section-bg-position,center center);background-size:var(--huikete-section-bg-size,cover);background-repeat:no-repeat;z-index:0}
.huikete-page-layout-section--has-bg:after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.72);z-index:1;pointer-events:none}
.huikete-page-layout-section__inner{position:relative;z-index:2}
.huikete-page-layout-section__inner--full{width:100%}
.huikete-page-layout-section--pt-none{padding-top:0}.huikete-page-layout-section--pt-compact{padding-top:32px}.huikete-page-layout-section--pt-normal{padding-top:64px}.huikete-page-layout-section--pt-large{padding-top:92px}
.huikete-page-layout-section--pb-none{padding-bottom:0}.huikete-page-layout-section--pb-compact{padding-bottom:32px}.huikete-page-layout-section--pb-normal{padding-bottom:64px}.huikete-page-layout-section--pb-large{padding-bottom:92px}
.huikete-page-layout-section__head{max-width:780px;margin:0 0 26px}
.huikete-page-layout-section__head--center{margin-left:auto;margin-right:auto;text-align:center}
.huikete-page-layout-section__head h2{margin:0;color:#10234f;font-size:clamp(26px,3vw,38px);line-height:1.18}
.huikete-page-layout-section__head p{margin:12px 0 0;color:#64748b;font-size:16px;line-height:1.7}
.huikete-page-layout-section__grid{display:grid;gap:28px;align-items:center}
.huikete-page-layout-section__grid--single{grid-template-columns:1fr}
.huikete-page-layout-section__grid--two_column{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.huikete-page-layout-section__text{color:#263241;font-size:16px;line-height:1.75}
.huikete-page-layout-section__text>*:first-child{margin-top:0}
.huikete-page-layout-section__text>*:last-child{margin-bottom:0}
.huikete-page-layout-section__shortcode>.huikete-module,
.huikete-page-layout-section__shortcode>section{margin-top:0;margin-bottom:0}
@media(max-width:760px){.huikete-page-layout-section{padding-top:44px;padding-bottom:44px}.huikete-page-layout-section--pt-none{padding-top:0}.huikete-page-layout-section--pb-none{padding-bottom:0}.huikete-page-layout-section__grid--two_column{grid-template-columns:1fr}}


.huikete-product-catnav .huikete-blog-catnav-title{background:#d9dde3;color:#10234f;}
.huikete-product-catnav .huikete-blog-catnav-list{gap:0;}

/* v3.50: product/brand sub navigation refinement. */
.huikete-product-catnav .huikete-blog-catnav-title{height:48px;font-size:19px;letter-spacing:.04em;background:#dce1e8;color:#10234f}
.huikete-product-catnav .huikete-blog-catnav-list{min-height:68px;overflow-x:visible;overflow-y:hidden}
.huikete-product-catnav .huikete-blog-catnav-item{display:flex;align-items:center;justify-content:flex-start;gap:12px;min-height:68px;padding:10px 22px;font-size:13.5px;letter-spacing:.02em;position:relative}
.huikete-product-catnav .huikete-blog-catnav-item:hover,.huikete-product-catnav .huikete-blog-catnav-item.is-active{color:#0b2b63}
.huikete-product-catnav .huikete-blog-catnav-item.is-active:after{content:"";position:absolute;left:22px;right:22px;bottom:0;height:2px;background:#fe6407;border-radius:2px}
.huikete-product-catnav__icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:8px;background:#eef3f9;color:#173785;flex:0 0 auto}
.huikete-product-catnav__icon svg{width:22px;height:22px;display:block;fill:currentColor}
.huikete-product-catnav__copy{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0;text-transform:none}
.huikete-product-catnav__label{display:block;color:inherit;font-size:13px;line-height:1.2;font-weight:800;letter-spacing:.03em;text-transform:uppercase}
.huikete-product-catnav__note{display:block;color:#7b8697;font-size:12px;line-height:1.35;font-weight:600;white-space:normal;text-transform:none}
.huikete-product-catnav .huikete-blog-catnav-item.is-active .huikete-product-catnav__icon{background:#fff4eb;color:#fe6407}
.huikete-product-catnav .huikete-blog-catnav-item.is-active .huikete-product-catnav__note{color:#56657a}

/* v3.52: blog list and footer cleanup */
.huikete-post-card h2{font-size:19px;line-height:1.32}
.huikete-post-card p{font-size:15px;line-height:1.7}
.huikete-site-footer .huikete-footer-grid section:nth-child(3) ul li{list-style:none}

/* v3.93 Products archive Hero copy size. */
.huikete-products-overview-hero h1{max-width:980px;font-size:clamp(28px,3.1vw,38px);line-height:1.22;letter-spacing:-.02em}
.huikete-products-overview-hero p{display:none}
@media(max-width:760px){.huikete-products-overview-hero h1{font-size:clamp(24px,7vw,31px);line-height:1.26}}


/* v3.98 Back to top button / 快速返回顶部按钮 */
.huikete-back-to-top{--huikete-scroll-progress:0;--huikete-progress-color:#173785;position:fixed;right:22px;bottom:24px;z-index:9990;display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:8px;border:1px solid transparent;font-size:25px;font-weight:700;line-height:1;cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px);transition:opacity .22s ease,visibility .22s ease,transform .22s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;isolation:isolate}.huikete-back-to-top.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.huikete-back-to-top::before{content:"";position:absolute;inset:-6px;border-radius:12px;background:conic-gradient(var(--huikete-progress-color) calc(var(--huikete-scroll-progress)*1turn),rgba(148,163,184,.26) 0);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;padding:2px;pointer-events:none;opacity:.95;transition:background .18s ease,opacity .18s ease}.huikete-back-to-top span{display:block;line-height:1;transform:translateY(-1px);position:relative;z-index:1}.huikete-back-to-top:focus{outline:2px solid rgba(254,100,7,.42);outline-offset:3px}.huikete-back-to-top--square-light{background:#eef2f7;border-color:#9aa7b8;color:#344256;box-shadow:inset 0 0 0 3px rgba(255,255,255,.55),0 6px 18px rgba(16,35,79,.16);--huikete-progress-color:#73849a}.huikete-back-to-top--square-light:hover{background:#f8fafc;border-color:#7f8da2;color:#10234f}.huikete-back-to-top--blue-square{background:#173785;border-color:#244b9b;color:#fff;box-shadow:0 12px 26px rgba(23,55,133,.26);--huikete-progress-color:#8eb3ff}.huikete-back-to-top--blue-square:hover{background:#10234f;border-color:#10234f}.huikete-back-to-top--orange-solid{background:#fe6407;border-color:#fe6407;color:#fff;box-shadow:0 12px 26px rgba(254,100,7,.26);--huikete-progress-color:#ffd0b1}.huikete-back-to-top--orange-solid:hover{background:#d94e00;border-color:#d94e00}.huikete-back-to-top--dark-circle{border-radius:50%;background:#111827;border-color:#111827;color:#fff;box-shadow:0 12px 28px rgba(17,24,39,.25);--huikete-progress-color:#c5d2f6}.huikete-back-to-top--dark-circle::before{border-radius:50%;inset:-6px}.huikete-back-to-top--dark-circle:hover{background:#000;color:#fff}.huikete-back-to-top--minimal-line{background:rgba(255,255,255,.88);border-color:#cfd6df;color:#173785;box-shadow:0 8px 22px rgba(16,35,79,.12);backdrop-filter:blur(8px);--huikete-progress-color:#173785}.huikete-back-to-top--minimal-line:hover{background:#fff;border-color:#173785;color:#10234f}@media(max-width:760px){.huikete-back-to-top{right:14px;bottom:18px;width:42px;height:42px;font-size:23px}.huikete-back-to-top::before{inset:-5px}}