/* =====================================================================
   PEPTIWORKS 鈥?Visual System v4 銆孡ab-Tech銆?   ---------------------------------------------------------------------
   鏈浜や粯鍐呭锛?     A. P0/P1 Bug 淇锛堟墜鏈虹妯悜婧㈠嚭 / 鎮诞鐞冮伄鎸?/ 骞虫澘琛ㄦ牸婧㈠嚭锛?     B. 鍏ㄧ珯瑙嗚閲嶆帓锛氭繁绌哄啗钃濆簳 + 鍙戝厜绾?+ 缃戞牸绾圭悊 + 鏁版嵁鍖栫粍浠?   鍔犺浇椤哄簭锛氬繀椤绘斁鍦?premium.css 涔嬪悗锛堟湰鏂囦欢涓鸿鐩栧眰锛夈€?   ===================================================================== */

/* =====================================================================
   PART 0 鈥?浠ょ墝锛堣鐩?premium.css 鐨?:root锛?   ===================================================================== */
:root {
  /* --- 娣辩┖搴曡壊闃讹紙椤甸潰鑳屾櫙锛岃秺娣辫秺闈犲悗锛?--- */
  --k-950: #04070d;
  --k-900: #070b14;
  --k-850: #0a1019;
  --k-800: #0d1420;
  --k-750: #111a29;
  --k-700: #162033;
  --k-600: #1e2b41;
  --k-500: #2a3a54;

  /* --- 涓昏摑锛堝搧鐗屼富鑹诧級 --- */
  --b-700: #0d47a1;
  --b-600: #1565c0;
  --b-500: #1e7ae0;
  --b-400: #4a9cf5;
  --b-300: #7fbcfa;
  --b-200: #b3d7fc;
  --b-050: rgba(30, 122, 224, 0.08);

  /* --- 闇撹櫣寮鸿皟锛堢鎶€鎰熸潵婧愶細闈?+ 绱級 --- */
  --neon: #21d4e8;
  --neon-2: #6ea8ff;
  --violet: #7c5cff;
  --neon-glow: rgba(33, 212, 232, 0.55);

  /* --- 鏂囧瓧锛堝喎鐧斤級 --- */
  --t-1: #f2f7fd;
  --t-2: #b9cade;
  --t-3: #7b90a8;
  --t-4: #4d6076;

  /* --- 鎻忚竟/鍒嗛殧 --- */
  --hair: rgba(127, 188, 250, 0.14);
  --hair-2: rgba(127, 188, 250, 0.26);
  --hair-3: rgba(127, 188, 250, 0.42);

  /* --- 瑕嗙洊 premium.css 鏃т护鐗岋紝璁╂墍鏈夋棦鏈夌粍浠惰嚜鍔ㄨ窡闅?--- */
  --n-900: var(--t-1);
  --n-700: var(--t-2);
  --n-500: var(--t-3);
  --n-400: var(--t-4);
  --n-300: var(--k-500);
  --n-200: var(--hair);
  --n-100: var(--k-700);
  --n-50: var(--k-850);
  --line: var(--hair);
  --white: var(--k-900);

  --olive-900: var(--k-950);
  --olive-800: var(--k-900);
  --olive-700: var(--b-400);
  --olive-600: var(--b-500);
  --olive-500: var(--b-600);
  --olive-300: var(--b-200);
  --olive-100: var(--hair);
  --olive-50: var(--b-050);

  --accent: var(--neon);
  --accent-600: var(--b-500);
  --accent-50: var(--b-050);

  --sh-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --sh-md: 0 4px 18px rgba(0, 0, 0, 0.45);
  --sh-lg: 0 18px 50px rgba(0, 0, 0, 0.6);
}

/* =====================================================================
   PART A-1 鈥?P0 淇锛氭墜鏈虹妯悜婧㈠嚭锛堟牴鍥狅細.hero-media 鎾戝埌 518px锛?   ===================================================================== */

/* 鍏ㄥ眬鍏滃簳锛氫换浣曞厓绱犻兘涓嶈鎶婃枃妗ｆ拺瀹?*/
html, body {
  max-width: 100%;
  overflow-x: clip;          /* clip 姣?hidden 鏇村畨鍏紝涓嶄細鍒涘缓婊氬姩瀹瑰櫒 */
}
body { background: var(--k-900); }

/* 濯掍綋鍏冪礌缁熶竴绾︽潫 */
img, video, svg, canvas, iframe, table { max-width: 100%; }

/* Hero 涓讳綋锛氭墜鏈虹褰诲簳鏀逛负鍗曞垪绾靛悜锛屼笖鎵€鏈夊瓙椤瑰搴﹀彈闄?*/
@media (max-width: 980px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) !important;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }
  .hero-media {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    min-height: 240px;
    height: 240px;
    position: relative;
    inset: auto;
    left: auto;
    right: auto;
  }
  .hero-content {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
  .hero-content > * { max-width: 100%; }
  .hero h1, .hero p, .hero .eyebrow {
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: break-word;
  }
}

/* 棣栭〉瀵规瘮琛ㄦ牸瀹瑰櫒锛堝钩鏉挎柇鐐规孩鍑?20px锛?*/
.compare-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.compare-table { min-width: 720px; }

/* .hero-media 鐨?scale(1.02) 浼氭妸鍏冪礌鎾戝嚭瀹瑰櫒锛堟墜鏈虹 4px銆佸钩鏉?8px锛夈€?   鐖剁骇宸?overflow:hidden锛屼絾瀹冧粛浼氳璁″叆婧㈠嚭妫€娴嬶紝鍥犳鎵嬫満/骞虫澘閲嶇疆 scale銆?*/
@media (max-width: 1100px) {
  .hero-media {
    transform: none !important;
    inset: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
  }
}

/* 鍒嗙被鍗★細鍥炬爣鍒楁敹绐勫悗蹇呴』鍏佽鏂囧瓧鍒楁敹缂╋紝鍚﹀垯 .pill 浼氳鎸ゅ嚭灞忓箷 */
@media (max-width: 760px) {
  .category-card a {
    grid-template-columns: 72px minmax(0, 1fr) !important;
    gap: 12px !important;
    padding: 16px 14px !important;
  }
  .category-card a > div { min-width: 0; overflow-wrap: anywhere; }
  .category-card h3, .category-card p { overflow-wrap: break-word; min-width: 0; }
  .category-card .pill {
    white-space: normal;
    max-width: 100%;
    overflow-wrap: anywhere;
    font-size: 10.5px;
    padding: 3px 7px;
    line-height: 1.35;
  }
  .category-card span { font-size: 12px; }
}
/* 骞虫澘锛氬浘鏍囦篃绋嶆敹 */
@media (min-width: 761px) and (max-width: 1100px) {
  .category-card a { grid-template-columns: 96px minmax(0, 1fr) !important; }
  .category-card a > div { min-width: 0; }
}

/* =====================================================================
   PART A-2 鈥?P0 淇锛氭偓娴?WhatsApp 鎸夐挳锛堣鍒?+ 涓庡鑸噸澶嶏級
   ===================================================================== */
.floating-contacts {
  position: fixed;
  right: max(14px, env(safe-area-inset-right, 14px));
  bottom: max(16px, env(safe-area-inset-bottom, 16px));
  left: auto;
  z-index: 70;
  max-width: calc(100vw - 28px);
}
.floating-contact-item {
  min-width: 0;
  width: auto;
  max-width: 100%;
}
/* 鎵嬫満绔敹鎴愬渾鐞冿紝涓嶅啀婧㈠嚭 */
@media (max-width: 760px) {
  .floating-contact-item {
    grid-template-columns: 52px !important;
    width: 52px !important;
    min-width: 0 !important;
    height: 52px !important;
  }
  .floating-label { display: none !important; }
  .floating-icon {
    width: 44px !important;
    height: 44px !important;
    margin: 4px !important;
  }
}
/* 瀵艰埅鏍忓凡鏈?WhatsApp 鍏ュ彛鏃讹紝妗岄潰绔殣钘忔偓娴悆锛岄伩鍏嶉噸澶?*/
@media (min-width: 981px) {
  .floating-contacts { display: none; }
}

/* =====================================================================
   PART B-1 鈥?椤甸潰搴曡壊涓庣汗鐞嗭紙绉戞妧鎰熷熀纭€灞傦級
   ===================================================================== */
body {
  background-color: var(--k-900);
  /* 鏋佹贰缃戞牸 + 鍙屽緞鍚戝厜鏂戯紝鏋勬垚銆屽疄楠屽浠〃鐩樸€嶅簳鍛?*/
  background-image:
    radial-gradient(1200px 640px at 8% -8%, rgba(30, 122, 224, 0.16) 0%, rgba(7, 11, 20, 0) 62%),
    radial-gradient(900px 520px at 102% 4%, rgba(124, 92, 255, 0.12) 0%, rgba(7, 11, 20, 0) 58%),
    linear-gradient(180deg, var(--k-900) 0%, var(--k-850) 48%, var(--k-900) 100%);
  background-attachment: fixed;
  position: relative;
}
/* 缃戞牸绾匡細鐢?fixed 浼厓绱狅紝涓嶅弬涓庢枃妗ｆ祦锛屼笉浼氭拺瀹?*/
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(127, 188, 250, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 188, 250, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 100% at 50% 0%, #000 0%, transparent 78%);
}
/* 鍐呭灞傚帇鍦ㄧ汗鐞嗕箣涓?*/
.site-header, main, .site-footer { position: relative; z-index: 1; }

/* 鍩虹鎺掔増 */
body, .section, .page-hero, .hero { color: var(--t-2); }
h1, h2, h3, h4 { color: var(--t-1); }
p { color: var(--t-2); }

/* =====================================================================
   PART B-2 鈥?椤堕儴閫氱煡鏉★細婊氬姩瀛楀箷鍔犲彂鍏夊垎闅?   ===================================================================== */
.notice-bar {
  background: linear-gradient(90deg, var(--k-950), var(--k-800) 50%, var(--k-950)) !important;
  border-bottom: 1px solid var(--hair);
  color: var(--t-2);
  font-size: 13px;
  letter-spacing: 0.015em;
}
.notice-bar span { color: var(--b-200); }
/* 鎵嬫満绔笉闅愯棌锛屾敼涓洪潤鎬佸崟琛?+ 鐪佺暐 */
@media (max-width: 760px) {
  .notice-bar {
    display: block !important;
    padding: 7px 14px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 11.5px;
  }
  .notice-track { height: auto; }
  .notice-track span {
    display: inline !important;
    position: static !important;
    opacity: 1 !important;
    animation: none !important;
    transform: none !important;
  }
  .notice-track span:not(:first-child) { display: none !important; }
}

/* =====================================================================
   PART B-3 鈥?瀵艰埅锛氱幓鐠冩嫙鎬?+ 搴曢儴鍙戝厜绾?   ===================================================================== */
.nav-wrap, .nav-row-main {
  background: rgba(7, 11, 20, 0.78) !important;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border-bottom: 1px solid var(--hair);
  box-shadow: 0 1px 0 rgba(33, 212, 232, 0.12), 0 12px 40px rgba(0, 0, 0, 0.5);
}
.brand img { filter: brightness(1.08) saturate(1.05); }
.main-menu a {
  color: var(--t-2) !important;
  font-weight: 500;
  position: relative;
  transition: color 0.18s var(--ease, ease);
}
.main-menu a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  transform: scaleX(0);
  transition: transform 0.22s var(--ease, ease);
}
.main-menu a:hover { color: var(--t-1) !important; }
.main-menu a:hover::after { transform: scaleX(1); }

/* 鍥炬爣鎸夐挳锛氶€忔槑鎻忚竟鑳跺泭 */
.icon-button {
  background: transparent !important;
  border: 1px solid var(--hair) !important;
  color: var(--t-3) !important;
  border-radius: var(--r-pill);
  transition: all 0.18s var(--ease, ease);
}
.icon-button:hover {
  border-color: var(--hair-3) !important;
  color: var(--t-1) !important;
  background: rgba(127, 188, 250, 0.07) !important;
}
.icon-button span { color: var(--neon); font-weight: 600; }

/* 涓绘寜閽細浜摑娓愬彉 + 鍏夋檿 */
.nav-tools .quote-link, .button.primary, .quote-link {
  background: linear-gradient(135deg, var(--b-500), var(--b-600)) !important;
  border: 1px solid rgba(127, 188, 250, 0.35) !important;
  color: #fff !important;
  border-radius: var(--r-pill) !important;
  font-weight: 600 !important;
  box-shadow: 0 6px 22px -8px rgba(30, 122, 224, 0.85);
  transition: all 0.2s var(--ease, ease);
}
.button.primary:hover, .quote-link:hover {
  background: linear-gradient(135deg, var(--b-400), var(--b-500)) !important;
  box-shadow: 0 10px 30px -8px rgba(74, 156, 245, 0.95);
  transform: translateY(-1px);
}

/* 娆＄骇鎸夐挳锛氬菇鐏垫弿杈?*/
.button.secondary, .button.outline {
  background: rgba(127, 188, 250, 0.05) !important;
  border: 1px solid var(--hair-2) !important;
  color: var(--t-1) !important;
  border-radius: var(--r-pill) !important;
}
.button.secondary:hover, .button.outline:hover {
  border-color: var(--neon) !important;
  background: rgba(33, 212, 232, 0.1) !important;
  color: #fff !important;
}

/* 鎵嬫満鑿滃崟闈㈡澘锛氭繁搴曞疄蹇?*/
@media (max-width: 980px) {
  .main-menu.open, .main-menu.is-open {
    background: var(--k-850) !important;
    border-bottom: 1px solid var(--hair) !important;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.7) !important;
  }
  .main-menu a { border-bottom: 1px solid var(--hair) !important; color: var(--t-2) !important; }
  .main-menu a:hover { color: var(--neon) !important; }
  .nav-toggle {
    background: rgba(127, 188, 250, 0.06) !important;
    border: 1px solid var(--hair-2) !important;
    color: var(--t-1) !important;
  }
  /* 鎵嬫満绔《閮ㄥ鑸伐鍏锋潯锛氬彲妯悜婊戝姩浣嗕笉鎾戝鏂囨。 */
  .nav-tools {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
  }
}

/* =====================================================================
   PART B-4 鈥?Hero锛氭暟鎹寲棣栧睆
   ===================================================================== */
.hero {
  background: transparent !important;
  border-bottom: 1px solid var(--hair);
  position: relative;
}
.hero::before {
  background:
    linear-gradient(90deg, rgba(8,29,56,0.92) 0%, rgba(8,29,56,0.7) 26%, rgba(8,29,56,0.18) 58%, rgba(8,29,56,0.32) 100%),
    radial-gradient(1100px 520px at 12% 0%, rgba(47,107,181,0.4) 0%, rgba(7,26,51,0) 62%) !important;
  z-index: 2 !important;
}
/* Hero 椤堕儴鍙戝厜绾?*/
.hero::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--neon) 22%, var(--b-400) 52%, var(--violet) 78%, transparent 100%);
  opacity: 0.7;
  z-index: 3;
}
.hero-media {
  filter: saturate(0.72) contrast(1.06) brightness(0.82);
}
.hero-media::before {
  background:
    linear-gradient(90deg, var(--k-900) 0%, rgba(7, 11, 20, 0.5) 26%, rgba(7, 11, 20, 0) 58%),
    linear-gradient(180deg, rgba(7, 11, 20, 0.3) 0%, rgba(7, 11, 20, 0) 46%) !important;
}
.hero .eyebrow {
  color: var(--neon) !important;
  letter-spacing: 0.2em;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.hero .eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px 2px var(--neon-glow);
  animation: pw-pulse 2.2s ease-in-out infinite;
}
@keyframes pw-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.82); }
}
.hero h1 {
  color: #fff !important;
  letter-spacing: -0.022em;
  text-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}
/* 搴曢儴浜偣鏉?-> 鏁版嵁寰界珷琛?*/
.hero-marks {
  border-top: 1px solid var(--hair) !important;
  gap: 10px 28px;
}
.hero-marks span {
  color: var(--t-3) !important;
}
.hero-marks span::before {
  background: var(--neon) !important;
  box-shadow: 0 0 8px 1px var(--neon-glow);
}

/* =====================================================================
   PART B-5 鈥?淇′换鏉★細鍙戝厜绾垮垎鏍?   ===================================================================== */
.trust-strip {
  background: var(--hair) !important;
  border-top: 1px solid var(--hair) !important;
  border-bottom: 1px solid var(--hair) !important;
}
.trust-strip > div {
  background: var(--k-850) !important;
  transition: background 0.2s var(--ease, ease);
}
.trust-strip > div:hover { background: var(--k-800) !important; }
.trust-strip h3 {
  color: var(--t-1) !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.trust-strip h3::before {
  background: var(--neon) !important;
  box-shadow: 0 0 8px 1px var(--neon-glow);
}
.trust-strip p { color: var(--t-2) !important; }

/* =====================================================================
   PART B-6 鈥?鍖哄潡锛氭繁鑹插崱鐗?+ 缁嗗彂鍏夎竟
   ===================================================================== */
.section {
  background: transparent !important;
  position: relative;
}
.section.products, .section.featured-products, .section.blog, .section.faq {
  background: rgba(10, 16, 25, 0.55) !important;
}
.section.certifications, .section.about { background: transparent !important; }

.section-head h2 { color: var(--t-1); }
.section-head > p { color: var(--t-3) !important; }
.eyebrow {
  color: var(--neon) !important;
  letter-spacing: 0.16em;
}
.text-link { color: var(--b-300) !important; }
.text-link:hover { color: var(--neon) !important; }

/* 閫氱敤鍗＄墖锛氭繁搴?+ 鎮仠鍙戝厜杈规 */
.category-card, .product-card, .blog-grid article, .process-grid article,
.info-columns article, .account-help, .track-results, .quote-form {
  background: linear-gradient(180deg, rgba(17, 26, 41, 0.92), rgba(10, 16, 25, 0.92)) !important;
  border: 1px solid var(--hair) !important;
  border-radius: 14px !important;
  box-shadow: 0 1px 0 rgba(127, 188, 250, 0.06) inset, 0 18px 40px rgba(0, 0, 0, 0.45) !important;
  transition: border-color 0.2s var(--ease, ease), transform 0.2s var(--ease, ease), box-shadow 0.2s var(--ease, ease);
}
.category-card:hover, .product-card:hover, .blog-grid article:hover,
.process-grid article:hover, .info-columns article:hover {
  border-color: var(--hair-3) !important;
  transform: translateY(-2px);
  box-shadow: 0 1px 0 rgba(127, 188, 250, 0.1) inset, 0 26px 54px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(33, 212, 232, 0.18) !important;
}
.card-body h3, .product-card h3, .category-card h3, .blog-grid article h3, .process-grid h3 {
  color: var(--t-1) !important;
}
.card-body p, .product-card p, .category-card p, .blog-grid article p, .process-grid p {
  color: var(--t-3) !important;
}
.category-card span { color: var(--b-300) !important; }
.pill {
  background: rgba(33, 212, 232, 0.1) !important;
  color: var(--neon) !important;
  border: 1px solid rgba(33, 212, 232, 0.24);
  font-family: var(--font-mono, monospace);
  letter-spacing: 0.04em;
}

/* 浜у搧/鍒嗙被鍗″浘鏍囷細鏀逛负闇撹櫣鎻忚竟 */
.category-card .cat-icon {
  background: rgba(33, 212, 232, 0.08) !important;
  border: 1px solid rgba(33, 212, 232, 0.22);
  border-radius: 10px;
}
.category-card .cat-icon::before {
  background: var(--b-400) !important;
  box-shadow: 0 0 12px 0 var(--neon-glow) !important;
}

/* 浜у搧鍗″浘锛氭繁搴曚笂鐨勫櫒鐗╁浘鏇村共鍑€ */
.product-card img, .category-card img { background: var(--k-800) !important; }

/* =====================================================================
   PART B-7 鈥?鏁板瓧缁熻鏉★細鏁版嵁鎰?   ===================================================================== */
.stats {
  background: linear-gradient(135deg, rgba(13, 71, 161, 0.22), rgba(10, 16, 25, 0.9) 48%, rgba(124, 92, 255, 0.16)) !important;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}
.stats::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(127, 188, 250, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 188, 250, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.stats { position: relative; }
.stats > div { position: relative; z-index: 1; }
.stats strong {
  color: #fff !important;
  font-family: var(--font-mono, monospace);
  text-shadow: 0 0 26px rgba(33, 212, 232, 0.45);
}
.stats span { color: var(--t-3) !important; }

/* =====================================================================
   PART B-8 鈥?鍐呴〉 Banner锛氭敼涓虹揣鍑戞暟鎹潯锛堜笉鍐嶆槸澶х┖鍧楋級
   ===================================================================== */
.page-hero {
  background:
    radial-gradient(700px 300px at 12% 0%, rgba(30, 122, 224, 0.3) 0%, rgba(7, 11, 20, 0) 66%),
    linear-gradient(150deg, var(--k-950) 0%, var(--k-850) 100%) !important;
  border-bottom: 1px solid var(--hair);
  padding: clamp(38px, 5vw, 64px) clamp(20px, 5vw, 64px) !important;
  position: relative;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--neon) 0%, var(--b-400) 40%, transparent 92%);
  opacity: 0.55;
}
.page-hero h1 {
  color: #fff !important;
  font-size: clamp(30px, 4.4vw, 46px) !important;
  max-width: 860px;
  margin-bottom: 10px;
}
.page-hero .eyebrow { color: var(--neon) !important; }
.page-hero p:not(.eyebrow) {
  color: var(--t-3) !important;
  font-size: 16px !important;
  max-width: 700px;
}

/* =====================================================================
   PART B-9 鈥?绛涢€夋潯锛氶湏铏规縺娲绘€?   ===================================================================== */
.filter-bar a {
  background: rgba(17, 26, 41, 0.85) !important;
  border: 1px solid var(--hair) !important;
  color: var(--t-3) !important;
  border-radius: var(--r-pill) !important;
}
.filter-bar a:hover {
  border-color: var(--hair-3) !important;
  color: var(--t-1) !important;
  background: rgba(33, 212, 232, 0.08) !important;
}
.filter-bar a.active {
  background: linear-gradient(135deg, var(--neon), var(--b-400)) !important;
  border-color: transparent !important;
  color: #04070d !important;
  font-weight: 700 !important;
  box-shadow: 0 6px 22px -6px rgba(33, 212, 232, 0.8) !important;
}

/* =====================================================================
   PART B-10 鈥?COA 璇佷功鍗★紙閲嶇偣椤甸潰锛? 楠岃瘉鍏ュ彛鏉?   ===================================================================== */
.coa-verify-bar {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  max-width: 1180px;
  margin: 0 auto clamp(20px, 3vw, 34px);
  padding: 18px 22px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(33, 212, 232, 0.09), rgba(30, 122, 224, 0.06));
  border: 1px solid rgba(33, 212, 232, 0.26);
  color: var(--t-2);
  font-size: 14.5px;
  line-height: 1.62;
}
.coa-verify-bar .cv-icon {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(33, 212, 232, 0.14);
  border: 1px solid rgba(33, 212, 232, 0.4);
  color: var(--neon);
  font-weight: 800;
  font-size: 15px;
}
.coa-verify-bar strong { color: #fff; }
.coa-verify-bar a { color: var(--neon); text-decoration: underline; text-underline-offset: 3px; }

/* 璇佷功鍗★細淇濈暀缂╃暐鍥撅紝浣嗗姞涓婄紪鍙?鏃ユ湡/瀹為獙瀹ゅ厓鏁版嵁 */
.coa-card {
  background: linear-gradient(180deg, rgba(17, 26, 41, 0.94), rgba(10, 16, 25, 0.94)) !important;
  border: 1px solid var(--hair) !important;
  border-radius: 12px !important;
  overflow: hidden;
  transition: border-color 0.2s var(--ease, ease), transform 0.2s var(--ease, ease), box-shadow 0.2s var(--ease, ease);
}
.coa-card:hover {
  border-color: rgba(33, 212, 232, 0.5) !important;
  transform: translateY(-2px);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.62), 0 0 0 1px rgba(33, 212, 232, 0.2) !important;
}
.coa-card button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: inherit;
}
.coa-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  background: #fff;
  border-bottom: 1px solid var(--hair);
}
.coa-card button > span { display: none; }   /* 闅愯棌鏃х殑鍐呴儴 group 鏍囩 */
.coa-card strong {
  display: block;
  padding: 11px 13px 0;
  color: var(--t-1) !important;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
}
/* 鏂板鐨勫厓鏁版嵁琛?*/
.coa-meta {
  padding: 7px 13px 13px;
  display: grid;
  gap: 4px;
  font-family: var(--font-mono, monospace);
  font-size: 11.5px;
  line-height: 1.5;
  color: var(--t-3);
}
.coa-meta .row { display: flex; justify-content: space-between; gap: 8px; }
.coa-meta .row b { color: var(--t-2); font-weight: 500; }
.coa-meta .lab { color: var(--neon); }
.coa-meta .rn { color: var(--b-300); word-break: break-all; }

/* COA 鐏 */
.coa-lightbox-backdrop { background: rgba(2, 4, 8, 0.9) !important; }
.coa-lightbox figure, .coa-scroll {
  background: var(--k-800) !important;
  border: 1px solid var(--hair-2) !important;
  border-radius: 12px !important;
}
.coa-lightbox figcaption, [data-coa-caption] {
  color: var(--t-3) !important;
  font-family: var(--font-mono, monospace);
  font-size: 12.5px;
}
.coa-lightbox button[data-coa-close], .coa-lightbox .search-close {
  background: rgba(127, 188, 250, 0.08) !important;
  border: 1px solid var(--hair-2) !important;
  color: var(--t-1) !important;
  border-radius: var(--r-pill) !important;
}

/* =====================================================================
   PART B-11 鈥?琛ㄦ牸 / 琛ㄥ崟 / FAQ / 椤佃剼
   ===================================================================== */
.compare-table, .shelf-table { border-color: var(--hair) !important; }
.compare-table th, .shelf-table th {
  background: var(--k-800) !important;
  color: var(--t-1) !important;
  border-color: var(--hair) !important;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.compare-table td, .shelf-table td {
  background: rgba(10, 16, 25, 0.72) !important;
  color: var(--t-2) !important;
  border-color: var(--hair) !important;
}
.compare-table tr:hover td { background: rgba(30, 122, 224, 0.08) !important; }
.compare-table .cat-chip {
  background: rgba(33, 212, 232, 0.1) !important;
  color: var(--neon) !important;
  border: 1px solid rgba(33, 212, 232, 0.22);
}
.compare-table .c-cta a, .shelf-quote {
  color: var(--neon) !important;
  border: 1px solid rgba(33, 212, 232, 0.36) !important;
  border-radius: var(--r-pill) !important;
  padding: 5px 13px !important;
  background: rgba(33, 212, 232, 0.07) !important;
  display: inline-block;
}
.compare-note, .shelf-note { color: var(--t-3) !important; }

/* 琛ㄥ崟 */
.quote-form label { color: var(--t-2) !important; }
.quote-form input, .quote-form textarea, .quote-form select {
  background: rgba(4, 7, 13, 0.72) !important;
  border: 1px solid var(--hair-2) !important;
  color: var(--t-1) !important;
  border-radius: 9px !important;
  padding: 11px 13px;
  font: inherit;
  width: 100%;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.quote-form input:focus, .quote-form textarea:focus, .quote-form select:focus {
  outline: none;
  border-color: var(--neon) !important;
  box-shadow: 0 0 0 3px rgba(33, 212, 232, 0.14);
}
.quote-form input::placeholder, .quote-form textarea::placeholder { color: var(--t-4); }
.form-note { color: var(--neon) !important; }
.contact-details a, .direct-contact { color: var(--b-300) !important; }

/* FAQ */
.faq-list details {
  background: rgba(17, 26, 41, 0.8) !important;
  border: 1px solid var(--hair) !important;
  border-radius: 11px !important;
  margin-bottom: 10px;
  padding: 0 18px;
}
.faq-list summary {
  color: var(--t-1) !important;
  padding: 16px 0;
  cursor: pointer;
  font-weight: 500;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  color: var(--neon);
  font-size: 19px;
  font-weight: 300;
  flex: 0 0 auto;
}
.faq-list details[open] summary::after { content: "鈭?; }
.faq-list details p {
  color: var(--t-3) !important;
  padding-bottom: 16px;
  margin: 0;
  font-size: 14.5px;
}

/* 寮曠敤/璇勪环 */
.testimonials figure {
  background: rgba(17, 26, 41, 0.8) !important;
  border: 1px solid var(--hair) !important;
  border-radius: 12px !important;
  padding: 20px !important;
}
.testimonials blockquote { color: var(--t-2) !important; }
.testimonials figcaption strong { color: var(--t-1) !important; }
.testimonials figcaption span { color: var(--t-4) !important; }

/* WhatsApp 鏉?*/
.whatsapp-band {
  background: linear-gradient(135deg, rgba(37, 211, 102, 0.1), rgba(10, 16, 25, 0.85)) !important;
  border-top: 1px solid rgba(37, 211, 102, 0.26);
  border-bottom: 1px solid rgba(37, 211, 102, 0.26);
}
.whatsapp-band h2 { color: #fff !important; }
.whatsapp-band p { color: var(--t-3) !important; }

/* 鍚堣澹版槑 */
.compliance-note {
  background: rgba(4, 7, 13, 0.88) !important;
  border-top: 1px solid var(--hair) !important;
  color: var(--t-3) !important;
  font-size: 12.5px;
}
.compliance-note strong { color: var(--b-300) !important; }

/* 椤佃剼 */
.site-footer {
  background: linear-gradient(180deg, var(--k-950), #03060b) !important;
  border-top: 1px solid var(--hair);
  color: var(--t-3) !important;
}
.footer-topline h2 { color: var(--t-1) !important; }
.footer-topline p { color: var(--t-3) !important; }
.footer-links a { color: var(--t-3) !important; }
.footer-links a:hover { color: var(--neon) !important; }
.footer-trust-item {
  background: rgba(17, 26, 41, 0.6) !important;
  border: 1px solid var(--hair) !important;
  border-radius: 11px !important;
}
.footer-trust-item h3 { color: var(--t-1) !important; }
.footer-trust-item p { color: var(--t-3) !important; }
.footer-verify-link { color: var(--neon) !important; }
.footer-contact p { color: var(--t-4) !important; }
.copyright { color: var(--t-4) !important; border-top-color: var(--hair) !important; }

/* 鎼滅储闈㈡澘 */
.search-panel {
  background: rgba(3, 6, 11, 0.9) !important;
  backdrop-filter: blur(10px);
}
.search-box {
  background: var(--k-800) !important;
  border: 1px solid var(--hair-2) !important;
  border-radius: 14px !important;
}
.search-box label { color: var(--t-2) !important; }
.search-box input {
  background: rgba(4, 7, 13, 0.8) !important;
  border: 1px solid var(--hair-2) !important;
  color: var(--t-1) !important;
  border-radius: 9px;
  padding: 12px 14px;
  width: 100%;
  font: inherit;
  margin-top: 8px;
}
.search-results a {
  background: rgba(10, 16, 25, 0.9) !important;
  border: 1px solid var(--hair) !important;
  border-radius: 9px !important;
}
.search-results a strong { color: var(--t-1) !important; }
.search-results a span { color: var(--t-3) !important; }

/* 绌虹姸鎬?*/
.empty-state {
  background: rgba(17, 26, 41, 0.7) !important;
  border: 1px dashed var(--hair-2) !important;
  color: var(--t-3) !important;
}

/* mini 鎸夐挳 */
.mini-action {
  background: transparent !important;
  border: 1px solid var(--hair-2) !important;
  color: var(--t-3) !important;
  border-radius: var(--r-pill) !important;
}
.mini-action:hover { border-color: var(--neon) !important; color: var(--neon) !important; }

/* =====================================================================
   PART C 鈥?鎵嬫満绔ˉ鍏咃細鍏ㄥ眬闃叉孩鍑?+ 鍙鎬?   ===================================================================== */
@media (max-width: 760px) {
  /* 鎵€鏈夌綉鏍煎鍣ㄥ己鍒?minmax(0,1fr) 闃叉孩鍑?*/
  .product-grid, .category-grid, .blog-grid, .feature-grid,
  .info-columns, .trust-strip, .stats, .coa-grid,
  .cert-products, .about-gallery, .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    max-width: 100%;
  }
  .product-grid, .category-grid, .blog-grid,
  .info-columns, .cert-products, .process-grid {
    /* 淇℃伅瀵嗗害楂樼殑寮哄埗鍗曞垪 */
  }
  /* 鍒嗙被鍗℃槸銆屽浘+鏂囥€嶆í鍚戝崱锛屾墜鏈虹蹇呴』鍗曞垪锛屽惁鍒欐枃瀛楄鍘嬫垚绔栨帓 */
  .category-grid { grid-template-columns: minmax(0, 1fr) !important; }
  .info-columns, .process-grid, .about-gallery { grid-template-columns: minmax(0, 1fr) !important; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .coa-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }

  /* 姝ｆ枃鍙鎬?*/
  body { font-size: 15.5px; }
  .page-hero p:not(.eyebrow) { font-size: 15px !important; }
  .section { padding-left: 18px !important; padding-right: 18px !important; }

  /* 琛ㄦ牸缁熶竴鍙í鍚戞粴鍔紝涓嶆拺鏂囨。 */
  .compare-wrap, .shelf-wrap {
    overflow-x: auto;
    max-width: 100%;
  }
  .compare-table, .shelf-table { min-width: 640px; }

  /* 鎸夐挳鏈€灏忓彲鐐归潰绉?*/
  .button, .quote-link, .icon-button, .nav-toggle, .filter-bar a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .filter-bar a { min-height: 40px; }

  /* 鍗＄墖鍐呮枃瀛楅槻婧㈠嚭 */
  .coa-meta, .coa-card strong, .product-card h3, .category-card h3 { overflow-wrap: break-word; }
}

@media (max-width: 480px) {
  .coa-grid { grid-template-columns: minmax(0, 1fr) !important; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .coa-verify-bar { padding: 14px 16px; font-size: 13.5px; }
  /* 鏋佺獎灞忥細鍒嗙被鍗″浘鏍囧垪鍐嶆敹绐?*/
  .category-card a { grid-template-columns: 60px minmax(0, 1fr) !important; gap: 10px !important; padding: 14px 12px !important; }
  .category-card .pill { font-size: 10px; padding: 3px 6px; }
}

/* =====================================================================
   PART D 鈥?鏃犻殰纰?/ 鍑忓急鍔ㄦ晥
   ===================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* 鎵撳嵃 */
@media print {
  body { background: #fff; color: #000; }
  body::before { display: none; }
}