/* ==========================================================================
   XYEHS 新站设计系统 v2.0
   视觉方向：品牌绿 #016D43 + 白 + 灰，宽幅(full-bleed)版式，工业质感
   参考：safety-inxs.com 宽幅叙事版式；xyehs.cn 品牌绿；LOGO 取色 #016D43/#5A5859
   兼容目标：Chromium 69+（360/百度等国产内核）——不使用 flex gap / clamp() /
   inset / aspect-ratio / 逻辑属性 / :focus-visible / backdrop-filter
   ========================================================================== */

:root {
  /* 品牌绿阶 */
  --brand:      #016D43;
  --brand-dark: #015433;
  --brand-deep: #013B24;
  --brand-ink:  #012A1A;
  --brand-light:#249158;
  --brand-pale: #E8F3ED;
  --brand-tint: #F4F9F6;

  /* 中性灰阶 */
  --ink:   #1C2126;
  --text:  #40474D;
  --muted: #6C747C;
  --faint: #99A1A9;
  --line:  #E3E7EA;
  --line2: #EDF0F2;
  --bg-soft: #F6F8F7;
  --bg-mist: #FAFBFA;
  --gray-logo: #5A5859;
  --white: #FFFFFF;

  /* 功能色（仅小面积） */
  --red:   #D93025;
  --amber: #E77817;

  /* 字体 */
  --font-sans: "Helvetica Neue", "Segoe UI", -apple-system, BlinkMacSystemFont,
               "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "JetBrains Mono", "Liberation Mono", monospace;

  /* 版式：宽幅 */
  --container: 1400px;
  --container-wide: 1720px;
  --gutter: 28px;
  --sec-y: 88px;
  --sec-y-sm: 56px;

  --r-sm: 3px;
  --r: 6px;
  --r-lg: 10px;
  --r-pill: 999px;

  --shadow-1: 0 1px 2px rgba(18, 26, 22, .05), 0 2px 10px rgba(18, 26, 22, .05);
  --shadow-2: 0 10px 28px -8px rgba(18, 26, 22, .14);
  --shadow-3: 0 26px 64px -20px rgba(18, 26, 22, .24);

  --ease: cubic-bezier(.22, .61, .36, 1);
  --dur: .28s;

  --topbar-h: 36px;
  --header-h: 86px;
  --nav-h: 46px;
}

*, *::before, *::after { box-sizing: border-box; }

/* V20：横向裁剪放 html 上；放 body 上会把 body 变成滚动容器，
   导致 .filters / .pd-aside 等 position:sticky 永不吸顶 */
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul, ol, dl, dd { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; color: var(--ink); font-weight: 700; line-height: 1.25; }
p { margin: 0; }
b, strong { font-weight: 700; }
s { color: var(--faint); }
small { font-size: 12px; }

::selection { background: var(--brand); color: var(--white); }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #C9CFD3; border-radius: 6px; }
::-webkit-scrollbar-track { background: var(--line2); }

/* ---------- 版式基元 ---------- */
.container { width: 100%; max-width: var(--container); margin-left: auto; margin-right: auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.container-wide { width: 100%; max-width: var(--container-wide); margin-left: auto; margin-right: auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { position: relative; padding-top: var(--sec-y); padding-bottom: var(--sec-y); }
.section--tight { padding-top: var(--sec-y-sm); padding-bottom: var(--sec-y-sm); }
.section--mist { background: var(--bg-soft); }
.section--deep { background: var(--brand-deep); color: #D7E5DC; }
.section--deep h2, .section--deep h3 { color: var(--white); }

.grid { display: grid; gap: var(--gutter); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.flex { display: flex; align-items: center; }
.row { display: flex; align-items: center; }
.row > * + * { margin-left: 12px; }
.row--tight > * + * { margin-left: 8px; }
.row--wide > * + * { margin-left: 20px; }
.col { display: flex; flex-direction: column; }
.col > * + * { margin-top: 12px; }

.u-mt-16 { margin-top: 16px; }
.u-mt-24 { margin-top: 24px; }
.u-hide-sm { display: block; }

/* ---------- 图标 ---------- */
.ic { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ic--sm { width: 14px; height: 14px; }
.ic--lg { width: 26px; height: 26px; }

/* ---------- 眉题 / 章节标题 ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--brand);
  position: relative; padding-left: 34px;
}
.eyebrow::before { content: ""; position: absolute; left: 0; top: 50%; width: 24px; height: 2px; margin-top: -1px; background: var(--brand); }
.section--deep .eyebrow { color: #7FD3A8; }
.section--deep .eyebrow::before { background: #7FD3A8; }

.sec-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 40px; }
.sec-head__title h2 { font-size: 32px; letter-spacing: -.01em; margin-top: 10px; }
.sec-head__title .en { display: block; margin-top: 6px; font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--faint); }
.sec-head__desc { max-width: 520px; color: var(--muted); font-size: 14px; }
.sec-head--center { display: block; text-align: center; }
.sec-head--center .sec-head__title h2 { margin-top: 10px; }
.sec-head--center .sec-head__desc { margin: 12px auto 0; }

.link-more {
  display: inline-flex; align-items: center; font-size: 13px; font-weight: 700; color: var(--brand);
  border-bottom: 1px solid transparent; padding-bottom: 2px; transition: border-color var(--dur) var(--ease);
}
.link-more .ic { margin-left: 6px; transition: transform var(--dur) var(--ease); }
.link-more:hover { border-bottom-color: var(--brand); }
.link-more:hover .ic { transform: translateX(4px); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 44px; padding: 0 26px; border: 1px solid transparent; border-radius: var(--r-sm);
  font-size: 14px; font-weight: 700; letter-spacing: .02em; cursor: pointer;
  background: var(--brand); color: var(--white);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.btn .ic { margin-right: 8px; }
.btn:hover { background: var(--brand-dark); box-shadow: 0 8px 20px -8px rgba(1, 109, 67, .55); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: transparent; color: var(--ink); border-color: #C8CFD2; }
.btn--ghost:hover { background: var(--ink); border-color: var(--ink); color: var(--white); box-shadow: none; }
.btn--white { background: var(--white); color: var(--brand-dark); }
.btn--white:hover { background: var(--brand-pale); }
.btn--outline-w { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .55); }
.btn--outline-w:hover { background: var(--white); color: var(--brand-dark); box-shadow: none; }
.btn--lg { height: 52px; padding: 0 34px; font-size: 15px; }
.btn--sm { height: 34px; padding: 0 16px; font-size: 12px; }
.btn--block { width: 100%; }
.btn--orange { background: var(--amber); }
.btn--orange:hover { background: #C9660F; }
/* ---------- 标签 / 筹码 ---------- */
.tag { display: inline-block; padding: 2px 8px; border-radius: 2px; font-size: 11px; font-weight: 700; line-height: 1.5; }
.tag--green { background: var(--brand-pale); color: var(--brand-dark); }
.tag--navy { background: #E8EAEC; color: var(--gray-logo); }
.tag--orange { background: #FCEDE0; color: #B4570E; }
.tag--cyan { background: #E4F1F6; color: #17677F; }
.chip {
  display: inline-flex; align-items: center; padding: 6px 14px; border: 1px solid var(--line);
  border-radius: var(--r-pill); background: var(--white); color: var(--muted);
  font-size: 12px; font-weight: 600; cursor: pointer;
  transition: all var(--dur) var(--ease);
}
.chip .ic { margin-right: 6px; }
.chip:hover, .chip.is-active { border-color: var(--brand); color: var(--brand); background: var(--brand-tint); }
.chips { display: flex; flex-wrap: wrap; }
.chips > * + * { margin-left: 8px; margin-top: 0; }
.chips > * { margin-top: 8px; }

/* ---------- 顶栏 ---------- */
.topbar { background: var(--brand-ink); color: #B9C9C0; font-size: 12px; height: var(--topbar-h); }
.topbar .container-wide { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.topbar__left, .topbar__right { display: flex; align-items: center; }
.topbar__left > * + *, .topbar__right > * + * { margin-left: 18px; }
.topbar a { transition: color var(--dur) var(--ease); }
.topbar a:hover { color: var(--white); }
.topbar__hot { color: #8FD9B4; font-weight: 700; }
.topbar__sep { width: 1px; height: 12px; background: rgba(255, 255, 255, .18); }
.lang-switch { display: inline-flex; align-items: center; cursor: pointer; }
.lang-switch__dot { width: 6px; height: 6px; border-radius: 50%; background: #8FD9B4; margin-right: 6px; }
.lang-switch .k { font-weight: 700; color: var(--white); }
.lang-switch .sep { margin: 0 4px; opacity: .5; }

/* ---------- 头部 ---------- */
.header { position: sticky; top: 0; z-index: 120; background: var(--white); border-bottom: 1px solid var(--line); transition: box-shadow var(--dur) var(--ease); }
.header.is-stuck { box-shadow: var(--shadow-2); }
.header__inner { height: var(--header-h); display: flex; align-items: center; }
.header__inner > * + * { margin-left: 28px; }
.logo { display: flex; align-items: center; flex: none; }
.logo__mark { height: 40px; width: auto; }
.logo__text { display: none; }
.logo .logo__cn { height: 30px; width: auto; margin-left: 14px; padding-left: 14px; border-left: 1px solid var(--line); opacity: .9; }

.search-field { position: relative; flex: 1 1 auto; max-width: 620px; }
.search-field input {
  width: 100%; height: 44px; padding: 0 118px 0 18px;
  border: 2px solid var(--brand); border-radius: var(--r-sm); background: var(--bg-mist);
  font-size: 14px; outline: none; transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.search-field input:focus { background: var(--white); box-shadow: 0 0 0 3px rgba(1, 109, 67, .14); }
.search-field .f-search { position: absolute; right: 0; top: 0; height: 40px; width: 104px; border: 0; border-radius: 0; background: var(--brand); color: var(--white); font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; transition: background var(--dur) var(--ease); }
.search-field .f-search .ic { margin-right: 6px; }
.search-field .f-search:hover { background: var(--brand-dark); }
.search-hint { margin-top: 6px; font-size: 12px; color: var(--faint); }
.search-hint a { margin-right: 10px; }
.search-hint a:hover { color: var(--brand); }
.search-panel { position: absolute; left: 0; right: 0; top: 48px; z-index: 60; display: none; }
.search-panel.is-open { display: block; }
.search-panel__box { background: var(--white); border: 1px solid var(--line); border-top: 0; box-shadow: var(--shadow-2); border-radius: 0 0 var(--r) var(--r); padding: 10px 0; max-height: 380px; overflow-y: auto; }
.search-panel__box a { display: flex; align-items: center; padding: 8px 18px; font-size: 13px; }
.search-panel__box a:hover { background: var(--brand-tint); color: var(--brand-dark); }
.search-panel__box a .sku { margin-left: auto; color: var(--faint); font-size: 12px; font-family: var(--font-mono); }

.header__tools { display: flex; align-items: center; margin-left: auto; }
.header__tools > * + * { margin-left: 14px; }
.icon-btn { position: relative; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--white); color: var(--ink); cursor: pointer; transition: all var(--dur) var(--ease); }
.icon-btn:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-tint); }
.icon-btn__badge { position: absolute; top: -7px; right: -7px; min-width: 18px; height: 18px; padding: 0 4px; border-radius: 9px; background: var(--red); color: var(--white); font-size: 11px; font-weight: 700; line-height: 18px; text-align: center; }
.tel-block { display: flex; align-items: center; padding-left: 16px; border-left: 1px solid var(--line); }
.tel-block .ic { color: var(--brand); margin-right: 10px; }
.tel-block .t1 { font-size: 11px; color: var(--muted); line-height: 1.3; }
.tel-block .t2 { font-size: 19px; font-weight: 800; color: var(--ink); letter-spacing: .01em; font-family: var(--font-mono); line-height: 1.2; }
.burger { display: none; }

/* ---------- 主导航（品牌绿通栏） ---------- */
.nav { background: var(--brand); position: relative; z-index: 110; }
.nav .container-wide { display: flex; align-items: stretch; height: var(--nav-h); }
.nav__item { position: relative; }
.nav__link { display: flex; align-items: center; height: var(--nav-h); padding: 0 22px; color: #EAF5EF; font-size: 15px; font-weight: 600; letter-spacing: .04em; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.nav__link:hover, .nav__item.is-active .nav__link { background: var(--brand-dark); color: var(--white); }
.nav__caret { margin-left: 6px; width: 9px; height: 9px; border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor; transform: rotate(45deg) translateY(-2px); transition: transform var(--dur) var(--ease); }
.nav__item:hover .nav__caret { transform: rotate(-135deg) translateY(-2px); }
.nav__all { display: flex; align-items: center; height: var(--nav-h); padding: 0 26px; background: var(--brand-dark); color: var(--white); font-size: 15px; font-weight: 700; letter-spacing: .06em; }
.nav__all .ic { margin-right: 10px; }
.nav__right { margin-left: auto; display: flex; align-items: center; color: #BFE3D0; font-size: 13px; }
.nav__right .ic { margin-right: 8px; }

/* Mega menu */
.mega { position: absolute; left: 0; right: 0; top: 100%; background: var(--white); box-shadow: var(--shadow-3); border-top: 2px solid var(--brand); display: none; z-index: 105; }
.nav__item:hover .mega, .nav__item.is-open .mega { display: block; }
.mega__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 32px; padding: 34px 40px 26px; max-width: var(--container-wide); margin-left: auto; margin-right: auto; }
.mega__col h4 { display: flex; align-items: baseline; font-size: 15px; padding-bottom: 10px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.mega__col h4 i { width: 8px; height: 8px; background: var(--brand); margin-right: 8px; transform: translateY(-1px); }
.mega__col h4 em { margin-left: auto; font-style: normal; font-size: 11px; color: var(--faint); letter-spacing: .1em; text-transform: uppercase; }
.mega__links { display: flex; flex-direction: column; }
.mega__links a { padding: 5px 0; font-size: 13px; color: var(--muted); transition: color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.mega__links a:hover { color: var(--brand); transform: translateX(3px); }
.mega__foot { display: flex; align-items: center; justify-content: space-between; padding: 14px 40px; background: var(--bg-soft); border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

/* ---------- HERO 宽幅 ---------- */
.hero { position: relative; background: var(--brand-deep); color: var(--white); overflow: hidden; }
.hero__bg { position: absolute; left: 0; right: 0; top: 0; bottom: 0; background: linear-gradient(100deg, #012A1A 0%, #013B24 46%, #015433 100%); }
.hero__bg::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 0;
  background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, .045) 0 1px, transparent 1px 120px),
                    repeating-linear-gradient(0deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 120px);
}
.hero__media { position: absolute; right: 0; top: 0; bottom: 0; width: 46%; overflow: hidden; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .5; }
.hero__media::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 220px; background: linear-gradient(90deg, #013B24 0%, rgba(1, 59, 36, 0) 100%); }
.hero__inner { position: relative; z-index: 2; display: flex; align-items: center; padding-top: 74px; padding-bottom: 74px; min-height: 560px; }
.hero__copy { max-width: 640px; }
.hero__copy .eyebrow { color: #8FD9B4; }
.hero__copy .eyebrow::before { background: #8FD9B4; }
.hero__copy h1 { margin-top: 18px; color: var(--white); font-size: 46px; line-height: 1.22; letter-spacing: -.01em; font-weight: 800; }
.hero__copy h1 em { font-style: normal; color: #8FD9B4; }
.hero__en { margin-top: 10px; font-size: 13px; letter-spacing: .26em; text-transform: uppercase; color: rgba(255, 255, 255, .55); font-weight: 600; }
.hero__desc { margin-top: 20px; max-width: 540px; font-size: 15px; color: #C4D8CC; }
.hero__cta { margin-top: 34px; display: flex; }
.hero__cta > * + * { margin-left: 14px; }
.hero__meta { margin-top: 44px; display: flex; }
.hero__meta > * + * { margin-left: 34px; }
.hero__meta .m { display: flex; align-items: center; font-size: 13px; color: #A9C6B6; }
.hero__meta .m .ic { margin-right: 8px; color: #8FD9B4; }

/* 聚光产品卡 */
.spotlight { margin-left: auto; width: 400px; flex: none; }
.spotlight__card { position: relative; background: var(--white); border-radius: var(--r-lg); box-shadow: var(--shadow-3); padding: 22px; color: var(--text); transition: opacity .35s ease, transform .35s ease; }
.spotlight__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.spotlight__head .t { font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--brand); }
.spotlight__nav { display: flex; align-items: center; font-family: var(--font-mono); font-size: 12px; color: var(--faint); }
.spotlight__nav .idx { margin-right: 10px; }
.spotlight__nav button { width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); transition: all var(--dur) var(--ease); }
.spotlight__nav button + button { margin-left: 6px; }
.spotlight__nav button:hover { border-color: var(--brand); color: var(--brand); }
.spotlight__img { position: relative; height: 220px; background: var(--bg-mist); border: 1px solid var(--line2); border-radius: var(--r); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.spotlight__img img { max-height: 200px; width: auto; margin: 0 auto; }
.spotlight__cat { display: inline-block; margin-top: 14px; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: var(--brand); background: var(--brand-pale); padding: 3px 10px; border-radius: 2px; }
.spotlight__name { display: block; margin-top: 8px; font-size: 16px; font-weight: 700; color: var(--ink); line-height: 1.4; height: 44px; overflow: hidden; }
.spotlight__specs { display: flex; flex-wrap: wrap; margin-top: 10px; }
.spotlight__specs span { font-size: 11px; color: var(--muted); background: var(--bg-soft); border: 1px solid var(--line2); border-radius: 2px; padding: 3px 8px; margin-right: 6px; margin-top: 6px; }
.spotlight__foot { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; }
.spotlight__dots { display: flex; }
.spotlight__dots button { width: 22px; height: 4px; border: 0; border-radius: 2px; background: var(--line); cursor: pointer; padding: 0; transition: background var(--dur) var(--ease); }
.spotlight__dots button + button { margin-left: 6px; }
.spotlight__dots button.is-active { background: var(--brand); }

/* ---------- 数据带 ---------- */
.stats-band { background: var(--white); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.stat { padding: 34px 20px; text-align: center; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 26%; bottom: 26%; width: 1px; background: var(--line); }
.stat .v { font-size: 34px; font-weight: 800; color: var(--brand); font-family: var(--font-mono); letter-spacing: -.02em; line-height: 1.1; }
.stat .v small { font-size: 16px; font-weight: 700; margin-left: 2px; }
.stat .k { margin-top: 6px; font-size: 13px; color: var(--muted); }
.stat .en { display: block; font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--faint); margin-top: 2px; }

/* ---------- 分类 ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.cat-card { position: relative; display: block; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 26px 24px 22px; overflow: hidden; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.cat-card::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--brand); transform: scaleY(0); transform-origin: top; transition: transform var(--dur) var(--ease); }
.cat-card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.cat-card:hover::after { transform: scaleY(1); }
.cat-card__icon { width: 46px; height: 46px; border-radius: var(--r); background: var(--brand-tint); color: var(--brand); display: flex; align-items: center; justify-content: center; transition: background var(--dur) var(--ease), color var(--dur) var(--ease); }
.cat-card:hover .cat-card__icon { background: var(--brand); color: var(--white); }
.cat-card__name { margin-top: 14px; font-size: 17px; font-weight: 700; color: var(--ink); }
.cat-card__en { display: block; margin-top: 2px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
.cat-card__sub { margin-top: 10px; font-size: 12px; color: var(--muted); line-height: 1.8; height: 43px; overflow: hidden; }
.cat-card__meta { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line); display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--faint); }
.cat-card__meta b { color: var(--brand); font-family: var(--font-mono); }
.cat-card__arrow { color: var(--faint); transition: color var(--dur) var(--ease), transform var(--dur) var(--ease); }
.cat-card:hover .cat-card__arrow { color: var(--brand); transform: translateX(4px); }

/* ---------- 产品卡 ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.prod-grid--6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.p-card { position: relative; display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.p-card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.p-card__media { position: relative; height: 0; padding-top: 100%; background: var(--bg-mist); border-bottom: 1px solid var(--line2); }
.p-card__media img { position: absolute; left: 8%; top: 6%; width: 84%; height: 84%; object-fit: contain; transition: transform .45s var(--ease); }
.p-card:hover .p-card__media img { transform: scale(1.06); }
.p-card__flags { position: absolute; left: 8px; top: 8px; display: flex; flex-direction: column; align-items: flex-start; }
.p-card__flags .tag + .tag { margin-top: 4px; }
.p-card__quick { position: absolute; left: 0; right: 0; bottom: 0; display: flex; padding: 8px; background: rgba(255, 255, 255, .96); border-top: 1px solid var(--line2); transform: translateY(101%); transition: transform var(--dur) var(--ease); }
.p-card:hover .p-card__quick { transform: translateY(0); }
.p-card__quick button { flex: 1; height: 32px; border: 1px solid var(--brand); border-radius: var(--r-sm); background: var(--white); color: var(--brand); font-size: 12px; font-weight: 700; cursor: pointer; transition: all var(--dur) var(--ease); }
.p-card__quick button:hover { background: var(--brand); color: var(--white); }
.p-card__quick button + * { margin-left: 8px; }
.p-card__body { display: flex; flex-direction: column; flex: 1; padding: 12px 14px 14px; }
.p-card__brand { font-size: 11px; font-weight: 700; letter-spacing: .08em; color: var(--faint); text-transform: uppercase; }
.p-card__link { display: block; margin-top: 4px; }
.p-card__name { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; font-size: 13px; font-weight: 600; color: var(--ink); line-height: 1.5; height: 39px; transition: color var(--dur) var(--ease); }
.p-card__link:hover .p-card__name { color: var(--brand); }
.p-card__sku { margin-top: 6px; font-size: 11px; color: var(--faint); font-family: var(--font-sans); letter-spacing: .02em; }
.p-card__foot { margin-top: auto; padding-top: 10px; display: flex; align-items: center; justify-content: space-between; }
.p-card__price { color: var(--red); font-family: var(--font-mono); }
.p-card__price b { font-size: 17px; font-weight: 800; }
.p-card__price small { font-size: 11px; }
.p-card__price s { margin-left: 6px; font-size: 11px; }
.p-card__price .ask { color: var(--brand); font-size: 13px; font-weight: 700; font-family: var(--font-sans); }
.p-card__stock { font-size: 11px; color: var(--brand); background: var(--brand-pale); padding: 2px 8px; border-radius: 2px; }
.p-card__stock.is-order { color: var(--amber); background: #FCEDE0; }
.no-img { position: absolute; left: 0; top: 0; right: 0; bottom: 0; display: flex; align-items: center; justify-content: center; color: #D3D9DC; font-size: 34px; }

.subnav { display: flex; align-items: center; flex-wrap: wrap; }
.subnav > * + * { margin-left: 6px; }
.subnav button { height: 32px; padding: 0 16px; border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--white); color: var(--muted); font-size: 13px; cursor: pointer; transition: all var(--dur) var(--ease); }
.subnav button:hover { color: var(--brand); border-color: var(--brand); }
.subnav button.is-active { background: var(--brand); border-color: var(--brand); color: var(--white); font-weight: 700; }

/* ---------- 品牌跑马灯 ---------- */
.brand-marquee { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); overflow: hidden; padding: 26px 0; }
.brand-marquee__track { display: flex; align-items: center; width: 200%; animation: marquee 38s linear infinite; }
.brand-marquee:hover .brand-marquee__track { animation-play-state: paused; }
.brand-marquee__track > * { flex: none; }
.brand-chip { display: inline-flex; align-items: center; justify-content: center; min-width: 168px; height: 54px; margin-right: 18px; border: 1px solid var(--line2); border-radius: var(--r-sm); background: var(--bg-mist); color: var(--gray-logo); font-size: 15px; font-weight: 700; letter-spacing: .06em; transition: all var(--dur) var(--ease); }
.brand-chip:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-tint); }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 行业解决方案（深绿通栏） ---------- */
.sol-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.sol-card { position: relative; display: block; height: 320px; border-radius: var(--r); overflow: hidden; background: #02462C; color: var(--white); }
.sol-card__bg { position: absolute; left: 0; right: 0; top: 0; bottom: 0; background-size: cover; background-position: center; opacity: .38; transition: transform .6s var(--ease), opacity .6s var(--ease); }
.sol-card:hover .sol-card__bg { transform: scale(1.06); opacity: .5; }
.sol-card__scrim { position: absolute; left: 0; right: 0; top: 0; bottom: 0; background: linear-gradient(180deg, rgba(1, 42, 26, 0) 30%, rgba(1, 42, 26, .92) 100%); }
.sol-card__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px; z-index: 2; }
.sol-card__icon { width: 44px; height: 44px; border: 1px solid rgba(255, 255, 255, .35); border-radius: var(--r-sm); display: flex; align-items: center; justify-content: center; color: #8FD9B4; margin-bottom: 12px; background: rgba(1, 42, 26, .35); }
.sol-card h3 { color: var(--white); font-size: 19px; }
.sol-card .en { display: block; margin-top: 2px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }
.sol-card p { margin-top: 10px; font-size: 12.5px; color: #B9D3C4; height: 42px; overflow: hidden; }
.sol-card__more { margin-top: 12px; display: inline-flex; align-items: center; font-size: 12px; font-weight: 700; color: #8FD9B4; }
.sol-card__more .ic { margin-left: 6px; transition: transform var(--dur) var(--ease); }
.sol-card:hover .sol-card__more .ic { transform: translateX(4px); }

/* ---------- 企业实力 ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.about-media { position: relative; }
.about-media__main { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-2); }
.about-media__main img { width: 100%; height: 420px; object-fit: cover; }
.about-media__badge { position: absolute; right: -18px; bottom: -22px; width: 168px; background: var(--brand); color: var(--white); border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow-2); }
.about-media__badge .v { font-size: 30px; font-weight: 800; font-family: var(--font-mono); line-height: 1; }
.about-media__badge .k { margin-top: 4px; font-size: 12px; color: #BFE3D0; }
.about-copy h2 { font-size: 32px; margin-top: 12px; }
.about-copy > p { margin-top: 16px; color: var(--muted); }
.about-points { margin-top: auto; padding-top: 26px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 26px; }
.about-point { display: flex; }
.about-point .ic { color: var(--brand); margin-right: 12px; margin-top: 2px; }
.about-point b { display: block; color: var(--ink); font-size: 14px; }
.about-point span { font-size: 12.5px; color: var(--muted); }
.cert-row { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; align-items: center; flex-wrap: wrap; }
.cert-row > * + * { margin-left: 12px; }
.cert { display: inline-flex; align-items: center; height: 34px; padding: 0 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-mist); font-size: 12px; font-weight: 700; color: var(--gray-logo); letter-spacing: .06em; }
.cert .ic { margin-right: 7px; color: var(--brand); }

/* ---------- 服务流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
.step { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 28px 24px; transition: box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.step:hover { border-color: var(--brand); box-shadow: var(--shadow-2); }
.step__no { position: absolute; right: 18px; top: 14px; font-size: 40px; font-weight: 800; font-family: var(--font-mono); color: var(--line2); line-height: 1; }
.step .ic { color: var(--brand); }
.step b { display: block; margin-top: 14px; font-size: 16px; color: var(--ink); }
.step span { display: block; margin-top: 6px; font-size: 12.5px; color: var(--muted); }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 32px; }
.news-feature { position: relative; display: block; border-radius: var(--r-lg); overflow: hidden; height: 100%; min-height: 340px; background: #0B3D2A; }
.news-feature img { position: absolute; left: 0; top: 0; width: 100%; height: 100%; object-fit: cover; opacity: .8; transition: transform .6s var(--ease); }
.news-feature:hover img { transform: scale(1.05); }
.news-feature__body { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px; background: linear-gradient(180deg, rgba(2, 32, 20, 0) 0%, rgba(2, 32, 20, .9) 78%); color: var(--white); }
.news-feature__body h3 { color: var(--white); font-size: 20px; }
.news-item { display: flex; padding: 18px 0; border-bottom: 1px solid var(--line); }
.news-item:first-child { padding-top: 4px; }
.news-item__date { flex: none; width: 74px; text-align: center; border-right: 1px solid var(--line); padding-right: 14px; margin-right: 16px; }
.news-item__date b { display: block; font-size: 24px; font-weight: 800; color: var(--brand); font-family: var(--font-mono); line-height: 1.1; }
.news-item__date span { font-size: 11px; color: var(--faint); }
.news-item__meta b { display: block; font-size: 14.5px; color: var(--ink); font-weight: 600; line-height: 1.5; transition: color var(--dur) var(--ease); }
.news-item:hover .news-item__meta b { color: var(--brand); }
.news-item__meta span { display: block; margin-top: 6px; font-size: 12px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item__meta .tier { display: inline-block; margin-top: 8px; }

/* ---------- CTA 通栏 ---------- */
.cta-band { position: relative; background: var(--brand); color: var(--white); overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -60px; top: -60px; width: 340px; height: 340px; border: 42px solid rgba(255, 255, 255, .07); border-radius: 50%; }
.cta-band .container-wide { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding-top: 54px; padding-bottom: 54px; }
.cta-band h2 { color: var(--white); font-size: 30px; }
.cta-band p { margin-top: 8px; color: #C9E7D7; font-size: 14px; }
.cta-band__acts { display: flex; align-items: center; }
.cta-band__acts > * + * { margin-left: 14px; }
.cta-band__tel { display: flex; align-items: center; padding-left: 26px; border-left: 1px solid rgba(255, 255, 255, .3); }
.cta-band__tel .ic { margin-right: 12px; }
.cta-band__tel .t1 { font-size: 12px; color: #C9E7D7; }
.cta-band__tel .t2 { font-size: 24px; font-weight: 800; font-family: var(--font-mono); letter-spacing: .01em; }

/* ---------- 页脚 ---------- */
.footer { background: #14181B; color: #9AA4A9; font-size: 14px; }
.footer__main { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 48px; padding-top: 78px; padding-bottom: 68px; }
.footer h4 { color: var(--white); font-size: 15px; letter-spacing: .08em; margin-bottom: 22px; }
.footer h4 .en { display: block; margin-top: 5px; font-size: 12px; letter-spacing: .16em; color: #7C868B; text-transform: uppercase; }
.footer__brand img { height: 34px; width: auto; opacity: .96; }
.footer__brand p { margin-top: 16px; line-height: 1.9; }
.footer__contact li { display: flex; margin-top: 10px; }
.footer__contact .ic { margin-right: 10px; margin-top: 3px; color: #6FBF97; }
.footer__links li { margin-top: 13px; }
.footer__links a .en { display: block; margin-top: 2px; font-size: 12px; color: #6E787D; letter-spacing: .04em; transition: color var(--dur) var(--ease); }
.footer__links a:hover .en { color: #C9D2DA; }
.footer__links a { transition: color var(--dur) var(--ease), transform var(--dur) var(--ease); display: inline-block; }
.footer__links a:hover { color: var(--white); transform: translateX(3px); }
.footer__qr { display: flex; }
.footer__qr > * + * { margin-left: 16px; }
.footer__qr .q { text-align: left; }
.footer__qr .q .box { width: 96px; height: 96px; background: var(--white); border-radius: var(--r-sm); padding: 6px; }
.footer__qr .q .box img { width: 100%; height: 100%; object-fit: contain; }
.footer__qr .q span { display: block; margin-top: 8px; font-size: 12px; color: #7C868B; }
.footer__qr .q span .en { display: block; font-style: normal; margin-top: 2px; font-size: 11.5px; letter-spacing: .06em; }
.footer__bottom { border-top: 1px solid #232A2E; padding: 22px 0; font-size: 14px; color: var(--white); }
.footer__bottom p { letter-spacing: .02em; }
.footer__bottom a, .footer__bottom nav a span, .footer__beian, .footer__beian span { color: var(--white); }
.footer__bottom a:hover, .footer__bottom a:hover span { color: #8FD9B4; }
.footer__bottom nav { display: flex; align-items: center; }
.footer__bottom nav a span { margin-left: 7px; color: #6E787D; transition: color var(--dur) var(--ease); }
.footer__bottom nav a:hover, .footer__bottom nav a:hover span { color: var(--white); }
.footer__bottom .sep { margin: 0 14px; color: #394247; font-style: normal; }
.footer__bottom .container-wide { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.footer__bottom p + p { margin-left: 20px; }
.footer__beian a { margin-left: 14px; }
.footer__beian > a + span { margin-left: 14px; }
.footer__beian a:hover { color: var(--white); }

/* ---------- 内页页头 / 面包屑 ---------- */
.page-head { background: var(--brand-deep); color: #C4D8CC; padding-top: 34px; padding-bottom: 34px; position: relative; overflow: hidden; }
.page-head::after { content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 0; background-image: repeating-linear-gradient(90deg, rgba(255, 255, 255, .04) 0 1px, transparent 1px 110px); }
.page-head .container-wide { position: relative; z-index: 2; }
.crumbs { display: flex; align-items: center; flex-wrap: wrap; font-size: 12px; color: #9DBBA9; }
.crumbs a:hover { color: var(--white); }
.crumbs .sep { margin: 0 8px; opacity: .6; }
.crumbs .cur { color: var(--white); }
.page-head h1 { color: var(--white); font-size: 28px; margin-top: 10px; }
.page-head__meta { margin-top: 8px; display: flex; align-items: center; flex-wrap: wrap; font-size: 12.5px; }
.page-head__meta > * + * { margin-left: 18px; }
.page-head__meta .ic { margin-right: 6px; color: #8FD9B4; }

/* ---------- 分类页：筛选 + 列表 ---------- */
.shop { display: grid; grid-template-columns: 248px minmax(0, 1fr); gap: 28px; align-items: start; }
.shop__main { min-width: 0; }
.filters { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 18px 8px; position: sticky; top: calc(var(--header-h) + var(--nav-h) + 14px); }
.f-group { padding-bottom: 14px; border-bottom: 1px dashed var(--line); margin-bottom: 14px; }
.f-group:last-child { border-bottom: 0; }
.f-group > h4 { font-size: 13px; color: var(--ink); margin-bottom: 10px; display: flex; align-items: center; }
.f-group > h4 .ic { margin-right: 8px; color: var(--brand); }
.f-group__body { display: flex; flex-direction: column; }
.f-group__body label { display: flex; align-items: center; padding: 4px 0; font-size: 12.5px; color: var(--muted); cursor: pointer; }
.f-group__body label:hover { color: var(--brand); }
.f-group__body input { margin: 0 8px 0 0; }
.f-group__body .cnt { margin-left: auto; color: var(--faint); font-size: 11px; font-family: var(--font-mono); }
.f-list { display: flex; flex-direction: column; }
.f-list a { padding: 5px 0; font-size: 13px; color: var(--muted); }
.f-list a:hover, .f-list a.is-active { color: var(--brand); font-weight: 700; }
.aside-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.aside-card + .aside-card { margin-top: 16px; }
.aside-card h4 { font-size: 13px; margin-bottom: 12px; }
.aside-card__body { font-size: 12.5px; color: var(--muted); }
.ask-note { background: var(--brand-tint); border: 1px solid #CFE7DA; border-radius: var(--r-sm); padding: 12px 14px; font-size: 12px; color: var(--brand-dark); }

.toolbar { display: flex; align-items: center; justify-content: space-between; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 10px 16px; margin-bottom: 18px; }
.toolbar__count { font-size: 13px; color: var(--muted); }
.toolbar__count b { color: var(--brand); font-family: var(--font-mono); }
.toolbar__right { display: flex; align-items: center; }
.toolbar__right > * + * { margin-left: 12px; }
.seg { display: flex; border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; }
.seg button { width: 34px; height: 30px; border: 0; background: var(--white); color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button.is-active { background: var(--brand); color: var(--white); }
.select { height: 32px; padding: 0 10px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--white); font-size: 12.5px; color: var(--muted); outline: none; }
.pager { display: flex; align-items: center; justify-content: center; margin-top: 34px; }
.pager > * + * { margin-left: 8px; }
.pager a, .pager span { min-width: 36px; height: 36px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--white); font-size: 13px; color: var(--muted); font-family: var(--font-mono); transition: all var(--dur) var(--ease); }
.pager a:hover { border-color: var(--brand); color: var(--brand); }
.pager .now { background: var(--brand); border-color: var(--brand); color: var(--white); font-weight: 700; }
.pager .dots { border: 0; background: transparent; }

/* ---------- 产品详情页 ---------- */
.pd { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 36px; align-items: start; }
.gallery { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 18px; }
.gallery__main { position: relative; height: 0; padding-top: 88%; background: var(--bg-mist); border: 1px solid var(--line2); border-radius: var(--r-sm); overflow: hidden; }
.gallery__main img { position: absolute; left: 6%; top: 5%; width: 88%; height: 90%; object-fit: contain; }
.gallery__zoom { position: absolute; right: 10px; bottom: 10px; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: var(--r-sm); background: rgba(255, 255, 255, .92); display: inline-flex; align-items: center; justify-content: center; color: var(--muted); cursor: pointer; }
.gallery__thumbs { display: flex; margin-top: 12px; }
.gallery__thumbs > * + * { margin-left: 10px; }
.gallery__thumbs button { width: 64px; height: 64px; padding: 4px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--white); cursor: pointer; }
.gallery__thumbs button.is-active { border-color: var(--brand); box-shadow: 0 0 0 2px rgba(1, 109, 67, .15); }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: contain; }

.pd__brand { display: inline-flex; align-items: center; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--brand); background: var(--brand-pale); padding: 4px 10px; border-radius: 2px; }
.pd h1 { margin-top: 12px; font-size: 26px; line-height: 1.35; }
.pd__codes { margin-top: 10px; display: flex; flex-wrap: wrap; align-items: center; font-size: 12px; color: var(--faint); font-family: var(--font-mono); }
.pd__codes > * + * { margin-left: 16px; }
.pd__codes .sku b { color: var(--ink); }
.pd__price { margin-top: 16px; padding: 14px 18px; background: var(--bg-soft); border: 1px solid var(--line2); border-radius: var(--r-sm); display: flex; align-items: baseline; }
.pd__price > * + * { margin-left: 14px; }
.pd__price .v { color: var(--red); font-family: var(--font-mono); font-size: 28px; font-weight: 800; }
.pd__price .v small { font-size: 14px; }
.pd__price s { color: var(--faint); }
.pd__price .save { font-size: 12px; color: var(--amber); font-weight: 700; }
.pd__price .ask { font-size: 16px; font-weight: 800; color: var(--brand); }
.pd__attrs { margin-top: 16px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 20px; }
.pd__attrs div { display: flex; font-size: 13px; padding: 7px 0; border-bottom: 1px dashed var(--line2); }
.pd__attrs dt { width: 84px; flex: none; color: var(--faint); }
.pd__attrs dd { color: var(--ink); font-weight: 600; }
.pd__assure { margin-top: 16px; display: flex; flex-wrap: wrap; }
.pd__assure > * + * { margin-left: 10px; }
.pd__assure span { display: inline-flex; align-items: center; font-size: 12px; color: var(--muted); background: var(--bg-mist); border: 1px solid var(--line2); border-radius: var(--r-pill); padding: 5px 12px; }
.pd__assure .ic { margin-right: 6px; color: var(--brand); }

.pd-aside { position: sticky; top: calc(var(--header-h) + var(--nav-h) + 14px); }
.pd__buy { background: var(--white); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; box-shadow: var(--shadow-1); }
.pd__buy .qty { display: flex; align-items: center; }
.pd__buy .qty button { width: 32px; height: 34px; border: 1px solid var(--line); background: var(--bg-mist); cursor: pointer; font-size: 15px; color: var(--muted); }
.pd__buy .qty input { width: 56px; height: 34px; border: 1px solid var(--line); border-left: 0; border-right: 0; text-align: center; font-family: var(--font-mono); outline: none; }
.pd__buy .acts { margin-top: 14px; display: flex; }
.pd__buy .acts > * + * { margin-left: 10px; }
.pd__buy .acts .btn { flex: 1; }
.pd__buy .consult { margin-top: 12px; width: 100%; height: 42px; border: 1px solid var(--brand); border-radius: var(--r-sm); background: var(--brand-tint); color: var(--brand); font-weight: 700; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; transition: all var(--dur) var(--ease); }
.pd__buy .consult:hover { background: var(--brand); color: var(--white); }
.pd__buy .consult .ic { margin-right: 8px; }

.pd-tabs { margin-top: 40px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.pd-tabs__nav { display: flex; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.pd-tabs__nav button { position: relative; height: 48px; padding: 0 28px; border: 0; background: transparent; font-size: 14.5px; font-weight: 700; color: var(--muted); cursor: pointer; }
.pd-tabs__nav button + button { border-left: 1px solid var(--line); }
.pd-tabs__nav button.is-active { background: var(--white); color: var(--brand); }
.pd-tabs__nav button.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--brand); }
.pd-tabs__panel { display: none; padding: 28px 30px; }
.pd-tabs__panel.is-active { display: block; }
.rich { font-size: 13.5px; color: var(--text); line-height: 1.9; }
.rich p + p { margin-top: 10px; }
.rich h3 { font-size: 15px; margin: 18px 0 8px; }
.rich ul { padding-left: 18px; list-style: disc; }
.rich li { margin-top: 4px; }
.spec-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 34px; }
.spec-grid div { display: flex; padding: 9px 4px; border-bottom: 1px dashed var(--line2); font-size: 13px; }
.spec-grid dt { width: 120px; flex: none; color: var(--faint); }
.spec-grid dd { color: var(--ink); }
.doc-list li { display: flex; align-items: center; padding: 10px 4px; border-bottom: 1px dashed var(--line2); font-size: 13px; }
.doc-list .ic { margin-right: 10px; color: var(--brand); }
.doc-list a { margin-left: auto; color: var(--brand); font-weight: 700; }

/* ---------- 通用小件 ---------- */
.en { font-style: normal; }
.k { font-weight: 400; }
.v { font-family: var(--font-mono); }
.cur { color: var(--white); }
.was { color: var(--faint); font-size: 12px; }
.arw { display: inline-block; transition: transform var(--dur) var(--ease); }
a:hover > .arw { transform: translateX(3px); }
.dots { letter-spacing: 2px; color: var(--faint); }
.tier { display: inline-block; padding: 2px 8px; border-radius: 2px; font-size: 11px; font-weight: 700; background: var(--bg-soft); color: var(--muted); border: 1px solid var(--line2); }
.is-show { display: block; }
.scrim { position: fixed; left: 0; right: 0; top: 0; bottom: 0; background: rgba(12, 18, 15, .5); z-index: 200; opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease); }
.scrim.is-open { opacity: 1; visibility: visible; }

/* ---------- 侧边快捷坞 ---------- */
.dock { position: fixed; right: 18px; bottom: 90px; z-index: 150; display: flex; flex-direction: column; }
.dock > * + * { margin-top: 8px; }
.dock button, .dock a { position: relative; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--white); color: var(--muted); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; box-shadow: var(--shadow-1); transition: all var(--dur) var(--ease); }
.dock button:hover, .dock a:hover { background: var(--brand); border-color: var(--brand); color: var(--white); }
.dock__tip { position: absolute; right: 54px; top: 50%; transform: translateY(-50%); white-space: nowrap; background: var(--ink); color: var(--white); font-size: 12px; padding: 5px 10px; border-radius: var(--r-sm); opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease); }
.dock button:hover .dock__tip, .dock a:hover .dock__tip { opacity: 1; visibility: visible; }
.dock .top { opacity: 0; visibility: hidden; }
.dock .top.is-show { opacity: 1; visibility: visible; }

/* ---------- 询价单抽屉 ---------- */
.rfq-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 400px; max-width: 92vw; background: var(--white); z-index: 210; box-shadow: var(--shadow-3); transform: translateX(102%); transition: transform .34s var(--ease); display: flex; flex-direction: column; }
.rfq-drawer.is-open { transform: translateX(0); }
.rfq-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; background: var(--brand); color: var(--white); }
.rfq-drawer__head h3 { color: var(--white); font-size: 16px; }
.rfq-drawer__head .js-rfq-total { font-family: var(--font-mono); }
.rfq-drawer__head button { border: 0; background: transparent; color: var(--white); font-size: 18px; cursor: pointer; }
.rfq-drawer__body { flex: 1; overflow-y: auto; padding: 14px 20px; }
.rfq-empty { padding: 60px 0; text-align: center; color: var(--faint); font-size: 13px; }
.rfq-empty .ic { margin: 0 auto 12px; color: var(--line); width: 42px; height: 42px; }
.rfq-line { display: flex; align-items: center; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.rfq-line > * + * { margin-left: 12px; }
.rfq-line img { width: 52px; height: 52px; object-fit: contain; border: 1px solid var(--line2); border-radius: var(--r-sm); padding: 3px; background: var(--bg-mist); }
.rfq-line .nm { flex: 1; min-width: 0; font-size: 12.5px; color: var(--ink); font-weight: 600; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rfq-line .nm small { display: block; color: var(--faint); font-family: var(--font-mono); font-weight: 400; }
.rfq-line .qty { display: flex; align-items: center; }
.rfq-line .qty button { width: 24px; height: 26px; border: 1px solid var(--line); background: var(--bg-mist); cursor: pointer; font-size: 13px; color: var(--muted); }
.rfq-line .qty input { width: 38px; height: 26px; border: 1px solid var(--line); border-left: 0; border-right: 0; text-align: center; font-size: 12px; font-family: var(--font-mono); outline: none; }
.rfq-line__rm { border: 0; background: transparent; color: var(--faint); cursor: pointer; font-size: 14px; }
.rfq-line__rm:hover { color: var(--red); }
.rfq-drawer__foot { padding: 16px 20px; border-top: 1px solid var(--line); background: var(--bg-mist); }
.rfq-drawer__foot .n { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.rfq-drawer__foot .n b { color: var(--brand); font-family: var(--font-mono); font-size: 16px; }

/* ---------- 弹窗（登录 / 企业微信） ---------- */
.modal { position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 220; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal.is-open { display: flex; }
.modal__mask { position: absolute; left: 0; right: 0; top: 0; bottom: 0; background: rgba(12, 18, 15, .55); }
.modal__box { position: relative; width: 420px; max-width: 100%; background: var(--white); border-radius: var(--r-lg); box-shadow: var(--shadow-3); overflow: hidden; animation: pop .28s var(--ease); }
.modal__box--wide { width: 520px; }
@keyframes pop { from { transform: translateY(14px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal__head { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.modal__head h3 { font-size: 16px; }
.modal__head button { border: 0; background: transparent; font-size: 18px; color: var(--faint); cursor: pointer; }
.modal__head button:hover { color: var(--ink); }
.modal__body { padding: 24px 22px; }
.modal__tabs { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.modal__tabs button { position: relative; flex: 1; height: 42px; border: 0; background: transparent; font-size: 14px; font-weight: 700; color: var(--muted); cursor: pointer; }
.modal__tabs button.is-active { color: var(--brand); }
.modal__tabs button.is-active::after { content: ""; position: absolute; left: 20%; right: 20%; bottom: -1px; height: 2px; background: var(--brand); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
.field input { width: 100%; height: 42px; padding: 0 14px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-mist); outline: none; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease); }
.field input:focus { border-color: var(--brand); background: var(--white); box-shadow: 0 0 0 3px rgba(1, 109, 67, .12); }
.field .hint { margin-top: 6px; font-size: 11.5px; color: var(--faint); }
.modal__foot { padding: 0 22px 22px; }
.wecom { text-align: center; }
.wecom .qr { width: 208px; height: 208px; margin: 4px auto 0; padding: 10px; border: 1px solid var(--line); border-radius: var(--r); background: var(--white); }
.wecom .qr img, .wecom .qr svg { width: 100%; height: 100%; }
.wecom .t1 { margin-top: 14px; font-size: 15px; font-weight: 700; color: var(--ink); }
.wecom .t2 { margin-top: 6px; font-size: 12.5px; color: var(--muted); }
.wecom .badges { margin-top: 16px; display: flex; justify-content: center; flex-wrap: wrap; }
.wecom .badges span { font-size: 11.5px; color: var(--brand-dark); background: var(--brand-pale); border-radius: var(--r-pill); padding: 4px 12px; margin: 4px 4px 0; }

/* ---------- 滚动显现 / 返回顶部 ---------- */
.was { }
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: translateY(0); }
.back-top { position: fixed; right: 20px; bottom: 26px; z-index: 150; width: 44px; height: 44px; border: 0; border-radius: var(--r-sm); background: var(--brand); color: var(--white); cursor: pointer; box-shadow: var(--shadow-2); opacity: 0; visibility: hidden; transition: opacity var(--dur) var(--ease), visibility var(--dur) var(--ease), background var(--dur) var(--ease); display: inline-flex; align-items: center; justify-content: center; }
.back-top.is-show { opacity: 1; visibility: visible; }
.back-top:hover { background: var(--brand-dark); }

/* ---------- 响应式 ---------- */
@media (max-width: 1500px) {
  .hero__copy h1 { font-size: 40px; }
  .spotlight { width: 360px; }
}
@media (max-width: 1280px) {
  :root { --gutter: 22px; --sec-y: 72px; }
  .prod-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .prod-grid--6 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stats-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stat + .stat::before { display: none; }
  .sol-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mega__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .hero__media { width: 40%; }
  .footer__main { grid-template-columns: 1.3fr 1fr 1fr; }
}
@media (max-width: 992px) {
  :root { --header-h: 70px; --sec-y: 60px; }
  .hero__inner { flex-direction: column; align-items: flex-start; min-height: 0; padding-top: 54px; padding-bottom: 54px; }
  .spotlight { width: 100%; margin-left: 0; margin-top: 34px; }
  .hero__media { display: none; }
  .hero__copy h1 { font-size: 32px; }
  .prod-grid, .prod-grid--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .news-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shop { grid-template-columns: 1fr; }
  .filters { position: static; }
  .pd { grid-template-columns: 1fr; }
  .pd-aside { position: static; }
  .cta-band .container-wide { flex-direction: column; align-items: flex-start; }
  .cta-band__tel { border-left: 0; padding-left: 0; margin-top: 22px; }
  .footer__main { grid-template-columns: 1fr 1fr; gap: 34px; }
  .tel-block { display: none; }
  .u-hide-sm { display: none; }
  .spec-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; --sec-y: 46px; }
  .topbar__left { display: none; }
  .search-hint { display: none; }
  .prod-grid, .prod-grid--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cat-grid, .steps, .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sol-grid { grid-template-columns: 1fr; }
  .sec-head { flex-direction: column; align-items: flex-start; }
  .sec-head__title h2 { font-size: 24px; }
  .hero__copy h1 { font-size: 27px; }
  .hero__meta { flex-wrap: wrap; }
  .hero__meta > * + * { margin-left: 0; margin-top: 10px; }
  .hero__meta { flex-direction: column; align-items: flex-start; }
  .footer__main { grid-template-columns: 1fr; }
  .pd__attrs { grid-template-columns: 1fr; }
  .about-points { grid-template-columns: 1fr; }
  .dock { right: 10px; }
}

/* ---------- v2 覆盖与补充 ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

/* 分类卡（render.js 结构：icon + body 包裹） */
.cat-card { align-items: flex-start; }
.cat-card__body { display: flex; flex-direction: column; flex: 1 1 auto; min-width: 0; margin-left: 16px; }
.cat-card__meta { margin-top: 8px; padding-top: 0; border-top: 0; display: block; font-size: 12px; color: var(--faint); }
.cat-card__sub { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; height: auto; }
.cat-card__sub a { font-size: 12px; color: var(--muted); margin-right: 12px; margin-top: 2px; transition: color var(--dur) var(--ease); }
.cat-card__sub a:hover { color: var(--brand); }
.cat-card__arrow { position: absolute; right: 20px; top: 24px; }

/* 热销切换（render.js 输出 <a data-hot>） */
.subnav a { display: inline-flex; align-items: center; height: 32px; padding: 0 16px; border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--white); color: var(--muted); font-size: 13px; transition: all var(--dur) var(--ease); }
.subnav a:hover { color: var(--brand); border-color: var(--brand); }
.subnav a.is-active { background: var(--brand); border-color: var(--brand); color: var(--white); font-weight: 700; }
.prod-grid--hot { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1280px) { .prod-grid--hot { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 992px) { .prod-grid--hot { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .prod-grid--hot { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* 搜索浮层：居中弹层 */
.search-panel { position: fixed; left: 0; right: 0; top: 0; bottom: 0; z-index: 230; display: none; align-items: flex-start; justify-content: center; padding: 11vh 20px 20px; background: rgba(10, 16, 13, .55); }
.search-panel.is-open { display: flex; }
.search-panel__box { width: 760px; max-width: 100%; background: var(--white); border: 0; border-radius: var(--r-lg); box-shadow: var(--shadow-3); padding: 26px 28px; max-height: 76vh; overflow-y: auto; animation: pop .26s var(--ease); }
.search-panel__box .search-field { max-width: none; }
.search-panel__box .search-field input { height: 50px; padding-right: 128px; }
.search-panel__box .search-field .f-search { height: 46px; width: 112px; }
.search-panel__box .search-field .icon-btn { position: absolute; right: -46px; top: 4px; }
.search-hint { display: flex; align-items: flex-start; margin-top: 18px; font-size: 12px; color: var(--faint); }
.search-hint > span { flex: none; width: 64px; padding-top: 4px; }
.search-hint ul { display: flex; flex-wrap: wrap; }
.search-hint ul li { margin-right: 10px; margin-top: 6px; }
.search-hint ul li a { display: inline-block; padding: 3px 12px; border: 1px solid var(--line2); border-radius: var(--r-pill); background: var(--bg-mist); color: var(--muted); font-size: 12px; transition: all var(--dur) var(--ease); }
.search-hint ul li a:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-tint); }
.search-hint--cats { margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line2); }
.search-hint--cats ul { max-height: 150px; overflow-y: auto; }

/* 品牌筹码小字 */
.brand-chip small { margin-left: 8px; font-size: 10px; font-weight: 600; color: var(--faint); letter-spacing: .08em; }

/* 页脚二维码盒 */
.footer__qr .q .box svg { width: 100%; height: 100%; }

/* 关于媒体占位 */
.about-media__main { background: linear-gradient(135deg, #013B24 0%, #016D43 100%); display: flex; align-items: center; justify-content: center; height: 420px; }
.about-media__main img { width: 62%; height: auto; object-fit: contain; filter: brightness(0) invert(1); opacity: .95; }

/* 登录弹窗 Tab */
.modal__tabs { display: flex; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.modal__tabs button { border: 0; background: none; padding: 0 4px 12px; margin-right: 28px; font-size: 15px; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all var(--dur) var(--ease); }
.modal__tabs button.is-active { color: var(--brand); border-bottom-color: var(--brand); }
.login-pane label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.login-pane input { width: 100%; border: 1px solid var(--line); border-radius: var(--r); padding: 11px 14px; font-size: 14px; margin-bottom: 16px; background: var(--bg); transition: border-color var(--dur) var(--ease); }
.login-pane input:focus { outline: none; border-color: var(--brand); background: var(--bg-card); }
.login-pane .btn { width: 100%; }
.login-pane__tip { margin-top: 14px; font-size: 11px; color: var(--faint); text-align: center; }

/* ---------- v2.1 首页结构对齐 ---------- */
.g { display: inline-block; font-style: normal; line-height: 1; }
.icon-btn .g { font-size: 18px; }
.tel-block > .g { color: var(--brand); font-size: 20px; margin-right: 10px; }
.tel-block .t1, .tel-block .t2 { display: block; }
.nav__all .g { margin-right: 10px; font-size: 15px; }
.f-search .g { margin-right: 6px; font-size: 15px; }
.hero__meta .m .g { margin-right: 8px; color: #8FD9B4; }
.sol-card__icon .g { font-size: 20px; }
.about-point > .g { color: var(--brand); font-size: 16px; margin-right: 12px; margin-top: 2px; }
.about-point div b, .about-point div span { display: block; }
.step > .g { font-size: 22px; color: var(--brand); }
.cert .g { margin-right: 7px; color: var(--brand); }
.footer__contact li > .g { margin-right: 10px; margin-top: 3px; color: #6FBF97; }
.footer__contact li div b { display: block; color: var(--white); font-size: 15px; }
.footer__contact li div span { display: block; }
.footer__contact li div span .en { display: block; font-style: normal; margin-top: 2px; font-size: 12px; color: #6E787D; letter-spacing: .04em; }
.dock .g { font-size: 17px; }
.cta-band__tel > .g { font-size: 22px; margin-right: 12px; }
.cta-band__tel .t1, .cta-band__tel .t2 { display: block; }
.spotlight__act { display: flex; }
.spotlight__act > * + * { margin-left: 8px; }
.topbar__left span { font-size: 12px; }
.lang-switch .sep { margin: 0 4px; opacity: .5; }

/* Mega 全宽：相对导航条定位 */
.nav { position: relative; }
.nav__item { position: static; }
.mega { left: 0; right: 0; }

/* 行业卡简化结构 */
.sol-card { display: flex; flex-direction: column; align-items: flex-start; padding: 26px 24px; background: linear-gradient(165deg, #02502F 0%, #01301F 100%); border: 1px solid rgba(255, 255, 255, .08); }
.sol-card h3 { margin-top: 14px; }
.sol-card .en { margin-top: 3px; }
.sol-card p { margin-top: 10px; height: auto; }
.sol-card__more { margin-top: 16px; }
.sol-card:hover { border-color: rgba(143, 217, 180, .45); transform: translateY(-3px); }
.sol-card { transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.sol-card:hover { box-shadow: 0 18px 40px -18px rgba(0, 0, 0, .5); }

/* 新闻特写无图版 */
.news-feature { display: flex; align-items: flex-end; background: linear-gradient(150deg, #02462C 0%, #017A4C 100%); }
.news-feature__body { position: static; background: none; padding: 30px; width: 100%; }
.news-feature__body .tag { margin-bottom: 14px; }
.news-feature__body h3 { margin-top: 0; }
.news-feature__body p { margin-top: 10px; color: #C4D8CC; font-size: 13px; }
.news-feature__body .news-item__date { width: auto; border-right: 0; padding-right: 0; margin-right: 0; margin-top: 18px; display: flex; align-items: baseline; text-align: left; }
.news-feature__body .news-item__date b { color: #8FD9B4; font-size: 20px; margin-right: 8px; }
.news-feature__body .news-item__date span { color: rgba(255, 255, 255, .55); }

/* 弹窗关闭钮 / 企微二维码 */
.modal__box { position: relative; padding: 24px 24px 26px; }
.modal__close { position: absolute; right: 14px; top: 14px; z-index: 2; border: 0; background: none; font-size: 16px; color: var(--faint); cursor: pointer; transition: color var(--dur) var(--ease); }
.modal__close:hover { color: var(--ink); }
.modal__tabs { margin-top: 4px; }
.wecom .qr svg { width: 100%; height: 100%; }
.wecom .t2 b { color: var(--brand); font-family: var(--font-mono); }

/* 搜索浮层关闭钮位置 */
.search-panel__box { position: relative; }
.search-panel__box form { padding-right: 42px; }
.search-panel__box .search-field .icon-btn { position: absolute; top: 8px; right: -42px; width: 34px; height: 34px; }

/* 抽屉小字 */
.rfq-drawer__head h3 span { color: #8FD9B4; font-size: 12px; letter-spacing: .14em; margin-left: 6px; }
.rfq-drawer__tip { margin-top: 12px; font-size: 11px; color: var(--faint); text-align: center; }

/* 页脚二维码 svg */
.footer__qr .q .box svg { width: 100%; height: 100%; }

/* 内页对齐补充 */
.page-head--slim { padding-top: 0; padding-bottom: 0; }
.page-head--slim .crumbs { padding-top: 18px; padding-bottom: 14px; }
.pd__assure i { font-style: normal; color: var(--brand); margin-right: 6px; }
.pd__buy .consult .g { margin-right: 8px; font-size: 15px; }
.pd__buy .acts { flex-direction: column; }
.pd__buy .acts > * + * { margin-left: 0; margin-top: 10px; }

/* ---------- v2.2 紧凑字阶 + 分类图标 + 详情页重排 ---------- */
.cat-ic { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.cat-card__icon { width: 44px; height: 44px; }
:root { --sec-y: 68px; --sec-y-sm: 44px; --gutter: 24px; }
.sec-head { margin-bottom: 28px; }
.sec-head__title h2 { font-size: 26px; margin-top: 8px; }
.sec-head__title .en { font-size: 11px; }
.hero__inner { min-height: 480px; padding-top: 56px; padding-bottom: 56px; }
.hero__copy h1 { font-size: 38px; }
.hero__desc { font-size: 14px; margin-top: 16px; }
.hero__cta { margin-top: 26px; }
.hero__meta { margin-top: 30px; }
.stat { padding: 24px 16px; }
.stat .v { font-size: 28px; }
.stat .k { font-size: 12.5px; }
.cat-card { padding: 20px; }
.p-card__body { padding: 10px 12px 12px; }
.footer__main { padding-top: 48px; padding-bottom: 38px; }

/* 产品详情页：三栏紧凑（图库 400 / 信息 / 购买 320） */
.pd-top { display: grid; grid-template-columns: 400px minmax(0, 1fr) 320px; gap: 28px; align-items: start; padding-top: 26px; padding-bottom: 8px; }
.pd-top .gallery { padding: 14px; }
.pd-top .gallery__main { padding-top: 100%; }
.pd-top .gallery__thumbs button { width: 56px; height: 56px; }
.pd-info h1, .pd-top h1 { font-size: 22px; line-height: 1.4; }
.pd-info .pd__price { margin-top: 14px; }
.pd-info .pd__attrs { margin-top: 14px; }
.pd-buybox { position: sticky; top: calc(var(--header-h) + var(--nav-h) + 14px); }
.pd-buybox .pd__buy { padding: 18px; }
.pd-tabs { margin-top: 28px; }
@media (max-width: 1280px) {
  .pd-top { grid-template-columns: 360px minmax(0, 1fr); }
  .pd-buybox { grid-column: 2; position: static; }
}
@media (max-width: 992px) {
  .pd-top { grid-template-columns: 1fr; }
  .pd-buybox { grid-column: 1; }
}

/* ---------- V6：V4 式 Hero（合入主模板） ---------- */
.hero--v4 { background: #01301F; color: #fff; position: relative; overflow: hidden; }
.hero--v4::before { content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 0; background: radial-gradient(900px 420px at 82% 18%, rgba(36, 145, 88, .35) 0%, rgba(1, 48, 31, 0) 70%); }
.hero-v4__in { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding-top: 64px; padding-bottom: 64px; }
.hero-v4__copy { max-width: 620px; }
.hero-v4__copy .eyebrow { color: #8FD9B4; font-size: 11px; letter-spacing: .26em; }
.hero-v4__copy .eyebrow::before { background: #8FD9B4; }
.hero-v4__copy h1 { color: #fff; font-size: 44px; line-height: 1.18; margin-top: 18px; font-weight: 800; letter-spacing: -.01em; }
.hero-v4__desc { margin-top: 18px; font-size: 14px; line-height: 1.9; color: #B9D3C4; max-width: 520px; }
.hero-v4__cta { margin-top: 28px; display: flex; }
.hero-v4__cta > * + * { margin-left: 14px; }
.hero-v4__nums { margin-top: 40px; display: flex; }
.hero-v4__nums > span + span { margin-left: 40px; }
.hero-v4__nums b { font-size: 26px; font-weight: 800; color: #fff; font-family: var(--font-mono); }
.hero-v4__nums i { font-style: normal; margin-left: 8px; font-size: 12px; color: #8FAF9E; letter-spacing: .12em; }
.v4-tiles { flex: none; width: 408px; display: grid; grid-template-columns: repeat(3, 128px); gap: 10px; }
.v4-tile { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 96px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 8px; background: rgba(255, 255, 255, .05); color: #D7E5DC; transition: background .25s ease, border-color .25s ease, transform .25s ease, color .25s ease; }
.v4-tile .cat-ic { width: 26px; height: 26px; stroke-width: 1.4; }
.v4-tile span { margin-top: 8px; font-size: 12.5px; letter-spacing: .06em; }
.v4-tile:hover { background: var(--brand); border-color: var(--brand); color: #fff; transform: translateY(-3px); }

/* ---------- V6：全品类导航 · 二级目录轮播瓷砖 ---------- */
.cat2 { position: relative; }
.cat2__viewport { overflow: hidden; }
.cat2__track { display: flex; transition: transform .5s cubic-bezier(.22, .61, .36, 1); }
.cat2__item { flex: none; width: 128px; margin-right: 14px; display: flex; flex-direction: column; align-items: center; padding: 0 0 4px; }
.cat2__img {
  width: 84px; height: 84px; border-radius: 10px;
  background: linear-gradient(160deg, #02502F 0%, #01301F 100%);
  border: 1px solid rgba(1, 109, 67, .35);
  display: flex; align-items: center; justify-content: center; color: #BFE3D0;
  transition: transform .3s cubic-bezier(.22, .61, .36, 1), box-shadow .3s ease, background .3s ease, color .3s ease;
}
.cat2__img .cat-ic { width: 34px; height: 34px; stroke-width: 1.4; }
.cat2__item:hover .cat2__img { transform: translateY(-5px) scale(1.04); background: var(--brand); color: #fff; box-shadow: 0 14px 28px -12px rgba(1, 109, 67, .55); }
.cat2__name { margin-top: 10px; font-size: 12.5px; font-weight: 600; color: var(--ink); text-align: center; line-height: 1.4; height: 34px; overflow: hidden; transition: color .25s ease; }
.cat2__item:hover .cat2__name { color: var(--brand); }
.cat2__bar { margin-top: 20px; display: flex; align-items: center; justify-content: flex-end; }
.cat2__bar > * + * { margin-left: 10px; }
.cat2__idx { font-family: var(--font-mono); font-size: 12px; color: var(--faint); min-width: 52px; text-align: center; }
.cat2__btn { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; background: #fff; color: var(--muted); cursor: pointer; font-size: 14px; transition: all .25s ease; }
.cat2__btn:hover { border-color: var(--brand); color: #fff; background: var(--brand); }
@media (max-width: 992px) {
  .cat2__item { width: 104px; margin-right: 10px; }
  .cat2__img { width: 72px; height: 72px; }
}

/* ---------- V7：XYEHS 商标马赛克（二级类目瓷砖拼装） ---------- */
.mosaic { display: grid; grid-template-columns: repeat(34, minmax(0, 1fr)); gap: 4px; }
.mo { height: 44px; border-radius: 4px; opacity: 0; }
.mosaic.is-play .mo { animation: moIn .5s cubic-bezier(.22, .61, .36, 1) both; animation-delay: calc(var(--d) * 12ms); }
.mo--g { background: linear-gradient(160deg, #02502F 0%, #01301F 100%); }
.mo--c {
  position: relative; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, #02502F 0%, #01301F 100%);
  border: 1px solid rgba(255, 255, 255, .08); color: #8FD9B4;
  transition: transform .25s ease, background .25s ease, color .25s ease, box-shadow .25s ease;
}
.mo--c .cat-ic { width: 20px; height: 20px; }
.mo--c:hover { transform: translateY(-4px) scale(1.1); background: var(--brand); color: #fff; z-index: 2; box-shadow: 0 12px 24px -10px rgba(1, 109, 67, .65); }
.mo--w { background: #fff; }
.mosaic.is-play .mo--w { animation-name: moFlip; animation-delay: calc(260ms + var(--d) * 12ms); }
@keyframes moIn { from { opacity: 0; transform: scale(.25) rotate(-10deg); } to { opacity: 1; transform: none; } }
@keyframes moFlip { 0% { opacity: 0; background: #01301F; } 55% { opacity: 1; background: #01301F; } 100% { opacity: 1; background: #fff; } }
.mo-strip { margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; }
.mo-strip__g { margin-right: 26px; margin-top: 8px; font-size: 11.5px; color: var(--muted); line-height: 2; }
.mo-strip__g b { color: var(--ink); font-size: 12px; margin-right: 8px; }
.mo-strip__g a { margin-right: 10px; transition: color .25s ease; }
.mo-strip__g a:hover { color: var(--brand); }
@media (max-width: 992px) {
  .mosaic { display: none; }
  .mosaic-wrap .mo-strip { border-top: 0; padding-top: 0; }
}

/* ---------- V8：XYEHS 字标（14 段数码管字形，类目瓷砖作笔画，25 段 <= 二级类目数） ---------- */
.xy { display: flex; justify-content: center; align-items: stretch; height: 290px; }
.xy__l { position: relative; flex: 1 1 0; min-width: 0; max-width: 208px; height: 100%; }
.xy__l + .xy__l { margin-left: 30px; }
.xy__s {
  position: absolute; display: block; border-radius: 7px;
  background: linear-gradient(160deg, #02714A 0%, #013B24 100%);
  box-shadow: 0 3px 10px -4px rgba(1, 59, 36, .45);
  color: #BFE3D0; opacity: 0; overflow: hidden;
  transition: filter .25s ease, box-shadow .25s ease;
}
.xy__s--g { background: #E8F3ED; box-shadow: none; }
.xy__in { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-width: 0; padding: 0 8px; box-sizing: border-box; }
.xy__s--v .xy__in { flex-direction: column; padding: 8px 0; }
.xy__s .cat-ic { width: 20px; height: 20px; flex: 0 0 auto; stroke-width: 1.5; }
.xy__s--h .cat-ic { margin-right: 8px; }
.xy__s--v .cat-ic { margin-bottom: 6px; }
.xy__n { font-size: 11px; font-weight: 600; letter-spacing: .5px; line-height: 1.15; color: #DFF2E8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.xy__s--v .xy__n { writing-mode: vertical-rl; letter-spacing: 2px; max-height: 100%; }
.xy__s:hover { filter: brightness(1.22); box-shadow: 0 10px 22px -8px rgba(1, 59, 36, .6); z-index: 6; }
.xy.is-play .xy__s { animation: xyIn .4s ease both; animation-delay: calc(var(--d) * 45ms); }
.xy.is-play .xy__in { animation: xyPop .5s cubic-bezier(.22, .61, .36, 1) both; animation-delay: calc(var(--d) * 45ms); }
@keyframes xyIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes xyPop { from { transform: scale(.55); } to { transform: scale(1); } }
@media (max-width: 1200px) { .xy { height: 250px; } .xy__l + .xy__l { margin-left: 20px; } }
@media (max-width: 992px) { .xy { display: none; } .xy-wrap .mo-strip { border-top: 0; padding-top: 0; } }

/* ---------- V9: 全球地图旋转 -> XYEHS 牌匾马赛克（全品类导航） ---------- */
.stage { position: relative; }
.globe { position: relative; height: 440px; display: flex; align-items: center; justify-content: center; transition: opacity .45s ease, transform .45s ease; }
.globe__ball { position: relative; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #249158 0%, #016D43 55%, #012B1E 100%); box-shadow: 0 18px 44px rgba(1,59,36,.35), inset -14px -18px 34px rgba(0,0,0,.28); overflow: hidden; }
.globe__ball::before { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; border-radius: 50%; background: repeating-linear-gradient(90deg, rgba(255,255,255,.30) 0 1px, transparent 1px 26px); animation: globeSpin 5s linear infinite; }
.globe__ball::after { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; border-radius: 50%; background: repeating-linear-gradient(0deg, transparent 0 30px, rgba(255,255,255,.22) 30px 31px); }
.globe__land { position: absolute; top: 0; left: 0; right: 0; bottom: 0; border-radius: 50%; background-repeat: repeat-x; background-size: 100% 100%; background-image: radial-gradient(ellipse 24% 16% at 28% 36%, rgba(255,255,255,.50) 0 62%, transparent 63%), radial-gradient(ellipse 15% 24% at 58% 28%, rgba(255,255,255,.42) 0 62%, transparent 63%), radial-gradient(ellipse 26% 12% at 76% 60%, rgba(255,255,255,.38) 0 62%, transparent 63%), radial-gradient(ellipse 14% 11% at 16% 66%, rgba(255,255,255,.40) 0 62%, transparent 63%), radial-gradient(ellipse 10% 8% at 44% 74%, rgba(255,255,255,.34) 0 62%, transparent 63%); animation: globeLand 9s linear infinite; }
@keyframes globeLand { from { background-position: 0 0; } to { background-position: -100% 0; } }
@keyframes globeSpin { from { background-position: 0 0; } to { background-position: 26px 0; } }
.globe__tip { position: absolute; bottom: 6px; left: 0; right: 0; text-align: center; font-size: 12px; color: var(--muted); letter-spacing: .08em; }
.plaque { position: absolute; top: 68px; left: 0; right: 0; z-index: 4; display: grid; grid-template-columns: repeat(10, 1fr); grid-gap: 4px; opacity: 0; transform: scale(.9); pointer-events: none; transition: opacity .45s ease, transform .45s ease; }
.plaque__t { height: 54px; border: 0; padding: 0; border-radius: 4px; background-image: url(img/logo-en.png); background-size: 1000% 500%; background-color: #016D43; opacity: 1; cursor: pointer; transition: transform .25s ease, box-shadow .25s ease, filter .25s ease; }
.stage.is-open .globe { opacity: 0; transform: scale(.72); pointer-events: none; }
.stage.is-open .plaque { opacity: 1; transform: none; pointer-events: auto; }
.stage.is-open .plaque__t { animation: tileIn .5s cubic-bezier(.2,.7,.3,1.2) backwards; animation-delay: calc(var(--d) * 14ms); }
@keyframes tileIn { from { opacity: 0; transform: scale(.35) rotate(-6deg); } to { opacity: 1; transform: none; } }
.plaque__t:hover, .plaque__t.is-pop { transform: scale(1.14); z-index: 3; box-shadow: 0 10px 24px rgba(1,59,36,.4); filter: brightness(1.18); }
.stage-pop { position: absolute; min-width: 190px; width: max-content; max-width: 300px; background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-3); padding: 12px 14px; display: flex; align-items: center; opacity: 0; pointer-events: none; transform: translate(-50%, -100%) scale(.7); transition: opacity .25s ease, transform .25s ease; z-index: 9; }
.stage-pop.is-on { opacity: 1; pointer-events: auto; transform: translate(-50%, -100%) scale(1); }
.stage-pop::after { content: ""; position: absolute; left: var(--ax, 50%); bottom: -6px; width: 10px; height: 10px; background: #fff; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transform: translateX(-50%) rotate(45deg); }
.stage-pop__ic { flex: none; width: 46px; height: 46px; margin-right: 10px; border-radius: 10px; background: #E8F3ED; color: var(--brand); display: flex; align-items: center; justify-content: center; }
.stage-pop__ic .cat-ic { width: 26px; height: 26px; }
.stage-pop__tx { display: flex; flex-direction: column; margin-right: 12px; }
.stage-pop__tx b { font-size: 14px; color: var(--ink); }
.stage-pop__tx i { font-style: normal; font-size: 11px; color: var(--muted); margin-top: 2px; }
.stage-pop__go { font-size: 12px; font-weight: 700; color: var(--brand); white-space: nowrap; }

/* ---------- V16: 参数化数字地球（three.js DigitalGlobe · 浅底企业风） ---------- */
.globe__webgl { position: absolute; top: 0; left: 0; right: 0; bottom: 0; min-height: 0; opacity: 0; transition: opacity .6s ease; }
.globe__webgl canvas { display: block; width: 100% !important; height: 100% !important; }
.globe.has-webgl .globe__webgl { opacity: 1; }
.globe.has-webgl .globe__ball { display: none; }
.globe.has-webgl .globe__tip { bottom: 2px; }
@media (max-width: 768px) { .globe { height: 320px; } .plaque { top: 8px; } }

/* ---------- V20：V5 式页眉（单行白底 · 合入主模板：首页 + 分类页） ---------- */
:root { --header-v5-h: 78px; }
.header--v5 { border-bottom: 1px solid var(--line); } /* sticky/top/z 继承基类 .header，页头随滚跟随 */
.header--v5 .header-v5__in { display: flex; align-items: center; height: var(--header-v5-h); }
.header--v5 .header-v5__in > * + * { margin-left: 34px; }
.header--v5 .logo__mark { height: 36px; }
.header--v5 .logo .logo__cn { height: 27px; }
.nav-v5 { display: flex; align-items: center; margin-left: 34px; }
.nav-v5 > * + * { margin-left: 6px; }
.nav-v5 > a, .nav-v5 .nav__item > a {
  display: inline-flex; align-items: center; height: 40px; padding: 0 15px; border-radius: var(--r-sm);
  font-size: 14.5px; font-weight: 600; color: var(--text); white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-v5 > a:hover, .nav-v5 .nav__item > a:hover { color: var(--brand); background: var(--brand-tint); }
.nav-v5 > a.is-active, .nav-v5 .nav__item.is-active > a { color: var(--brand); font-weight: 700; }
.nav-v5 .nav__caret { border-color: currentColor; }
.nav-v5 .nav__item { position: static; }
.header--v5 .header-v5__act { display: flex; align-items: center; margin-left: auto; } /* 贴右：特异性需持平 .header-v5__in > * + *，否则 auto 被 34px 覆盖 */
.header-v5__act > * + * { margin-left: 12px; }
/* mega 全宽：以页眉为定位上下文；下拉链接回到 V4 式细字灰字 */
.nav-v5 .mega__links a { display: block; height: auto; padding: 5px 0; border-radius: 0; font-size: 13px; font-weight: 400; color: var(--muted); }
.nav-v5 .mega__links a:hover { color: var(--brand); background: none; }
@media (max-width: 1280px) {
  .header--v5 .header-v5__in > * + * { margin-left: 18px; }
  .nav-v5 { margin-left: 18px; }
  .nav-v5 > a, .nav-v5 .nav__item > a { padding: 0 10px; font-size: 13.5px; }
}
@media (max-width: 1100px) {
  .nav-v5 > a, .nav-v5 .nav__item > a { padding: 0 8px; font-size: 13px; }
  .header-v5__act .tel-block { display: none; }
}
@media (max-width: 992px) {
  .header--v5 .header-v5__in { flex-wrap: wrap; height: auto; padding-top: 12px; }
  .header--v5 .header-v5__in > * + * { margin-left: 0; }
  .header--v5 .header-v5__act { margin-left: auto; padding-bottom: 12px; }
  .nav-v5 { order: 3; width: 100%; margin-left: 0; border-top: 1px solid var(--line); overflow-x: auto; }
  .nav-v5 > a, .nav-v5 .nav__item > a { height: 44px; padding: 0 12px; font-size: 13.5px; }
}

/* ---------- V20：分类页左侧筛选栏独立滚动（右侧产品列表照常滚动） ---------- */
.filters {
  top: calc(var(--header-v5-h) + 14px);
  max-height: calc(100vh - var(--header-v5-h) - 28px);
  overflow-y: auto; overflow-x: hidden;
  overscroll-behavior: contain;
  padding-bottom: 14px;
  scrollbar-width: thin;
}
.filters::-webkit-scrollbar { width: 6px; }
.filters::-webkit-scrollbar-track { background: transparent; }
.filters::-webkit-scrollbar-thumb { background: #D8DFDA; border-radius: 3px; }
.filters::-webkit-scrollbar-thumb:hover { background: var(--brand-light); }
@media (max-width: 992px) {
  .filters { top: auto; max-height: none; overflow: visible; padding-bottom: 8px; }
}
/* ---------- V20：分类页「按品类导航」= V5 九条产品线的紧凑图标轮播 ---------- */
.pnav__ctrl { display: flex; align-items: center; }
.pnav__ctrl > * + * { margin-left: 8px; }
.pnav__btn {
  display: inline-flex; align-items: center; justify-content: center; height: 32px; min-width: 32px; padding: 0 11px;
  border: 1px solid var(--line); border-radius: var(--r-pill); background: var(--white); color: var(--muted);
  font-size: 12.5px; cursor: pointer; transition: all var(--dur) var(--ease);
}
.pnav__btn:hover { border-color: var(--brand); background: var(--brand); color: var(--white); }
.pnav__btn .g { font-size: 13px; line-height: 1; }
.pnav__btn--play { font-weight: 600; }
.pnav__btn--play .g { margin-right: 6px; font-size: 11px; }
.pnav__btn--play.is-off { color: var(--faint); border-style: dashed; }
.pnav__btn--play.is-off:hover { color: var(--white); border-style: solid; }
.pnav__pos { min-width: 52px; text-align: center; font-family: var(--font-mono); font-size: 11.5px; color: var(--faint); }
.pnav__pos b { font-size: 14px; color: var(--brand); }

.pnav { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-1); }
.pnav__tabs { display: flex; align-items: stretch; background: var(--bg-mist); border-bottom: 1px solid var(--line); }
.pnav__tab {
  flex: 1 1 0; min-width: 0; display: inline-flex; align-items: center; justify-content: center; height: 46px; padding: 0 6px;
  border: 0; border-right: 1px solid var(--line); background: none; cursor: pointer;
  font-size: 13px; font-weight: 600; color: var(--muted); white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.pnav__tab:last-child { border-right: 0; }
.pnav__tab .cat-ic { flex: none; width: 17px; height: 17px; margin-right: 6px; stroke-width: 1.5; color: var(--brand); transition: color var(--dur) var(--ease); }
.pnav__tab span { overflow: hidden; text-overflow: ellipsis; }
.pnav__tab:hover { color: var(--brand); background: var(--white); }
.pnav__tab.is-active { color: var(--white); background: var(--brand); }
.pnav__tab.is-active .cat-ic { color: var(--white); }
.pnav__stage { position: relative; padding: 14px 16px 18px; }
.pnav__panel { display: none; }
.pnav__panel.is-active { display: block; }
.pnav__ghead { display: flex; align-items: baseline; margin-bottom: 8px; }
.pnav__idx { margin-right: 9px; font-family: var(--font-mono); font-size: 12px; color: var(--brand); }
.pnav__ghead h3 { font-size: 15px; letter-spacing: .4px; }
.pnav__en { margin-left: 10px; font-size: 10px; letter-spacing: 1.1px; text-transform: uppercase; color: var(--faint); }
.pnav__sum { margin-left: auto; font-size: 11.5px; color: var(--muted); }
.pnav__all { margin-left: 14px; font-size: 12px; font-weight: 600; color: var(--brand); }
.pnav__all:hover { text-decoration: underline; }
.pnav__row { display: flex; }
.pnav__tile {
  flex: 1 1 0; min-width: 0; max-width: 132px; display: block; padding: 8px 4px 6px; text-align: center;
  border-radius: var(--r-lg); transition: background var(--dur) var(--ease);
}
.pnav__ic {
  display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; margin: 0 auto;
  border-radius: 12px; background: var(--brand-tint); border: 1px solid var(--line); color: var(--brand);
  transition: transform .3s var(--ease), background .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.pnav__ic .cat-ic { width: 26px; height: 26px; stroke-width: 1.4; }
.pnav__name {
  display: block; margin-top: 7px; height: 32px; overflow: hidden;
  font-size: 12px; font-weight: 600; line-height: 1.35; color: var(--ink); transition: color var(--dur) var(--ease);
}
.pnav__tile:hover { background: var(--bg-mist); }
.pnav__tile:hover .pnav__ic {
  transform: translateY(-4px); background: linear-gradient(160deg, #02502F 0%, #01301F 100%);
  color: #8FD9B4; border-color: transparent; box-shadow: 0 12px 22px -12px rgba(1, 109, 67, .6);
}
.pnav__tile:hover .pnav__name { color: var(--brand); }
.pnav__tile.is-current { background: var(--brand-tint); }
.pnav__tile.is-current .pnav__ic { background: var(--brand); border-color: var(--brand); color: var(--white); }
.pnav__tile.is-current .pnav__name { color: var(--brand); }
.pnav__panel.is-active .pnav__ghead { animation: fadeUp .4s var(--ease) both; }
.pnav__panel.is-active .pnav__tile { animation: pnavTile .46s var(--ease) both; animation-delay: calc(var(--d, 0) * 26ms); }
@keyframes pnavTile { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.pnav__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--line2); }
.pnav__bar i { display: block; height: 100%; background: var(--brand); transform: scaleX(0); transform-origin: left center; }
.pnav.is-playing .pnav__bar i { animation: pnavProg 5.2s linear both; }
.pnav.is-paused .pnav__bar i { animation-play-state: paused; }
@keyframes pnavProg { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (max-width: 1280px) {
  .pnav__tab { font-size: 12px; }
  .pnav__tab .cat-ic { display: none; }
  .pnav__tile { max-width: 112px; }
  .pnav__ic { width: 46px; height: 46px; }
  .pnav__ic .cat-ic { width: 23px; height: 23px; }
}
@media (max-width: 992px) {
  .pnav__tabs { overflow-x: auto; }
  .pnav__tab { flex: none; padding: 0 14px; font-size: 13px; }
  .pnav__tab .cat-ic { display: inline-block; }
  .pnav__row { flex-wrap: wrap; }
  .pnav__tile { flex: 0 0 25%; max-width: 25%; }
  .pnav__en { display: none; }
}
@media (max-width: 640px) {
  .pnav__tile { flex: 0 0 33.333%; max-width: 33.333%; }
  .pnav__ctrl { margin-top: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .pnav__panel.is-active .pnav__tile, .pnav__panel.is-active .pnav__ghead { animation: none; }
  .pnav.is-playing .pnav__bar i { animation: none; transform: scaleX(1); }
}

/* ==========================================================================
   内页（v30）：品牌专区 / 行业解决方案 / 服务与支持 / 新闻资讯 / 关于 / 会员 / 合规
   ========================================================================== */
.subhero { position: relative; overflow: hidden; background: linear-gradient(135deg, #012A1A 0%, #015433 55%, #016D43 100%); color: #fff; padding: 56px 0 48px; }
.subhero::after { content: ""; position: absolute; right: -140px; top: -160px; width: 460px; height: 460px; border-radius: 50%; background: rgba(255, 255, 255, .05); }
.subhero .crumbs a, .subhero .crumbs .sep { color: #9CC4AE; }
.subhero .crumbs a:hover { color: #fff; }
.subhero .crumbs .cur { color: #EAF5EF; }
.subhero h1 { margin-top: 14px; font-size: 34px; line-height: 1.25; letter-spacing: .01em; color: #fff; }
.subhero h1 .en { display: block; margin-top: 7px; font-size: 13px; font-weight: 600; letter-spacing: .24em; color: #8FD9B4; text-transform: uppercase; }
.subhero p { margin-top: 14px; max-width: 860px; font-size: 14px; line-height: 1.9; color: #C4D8CC; }
.subhero__stats { margin-top: 22px; display: flex; flex-wrap: wrap; }
.subhero__stats span { margin: 8px 10px 0 0; padding: 7px 15px; border: 1px solid rgba(255, 255, 255, .24); border-radius: var(--r-pill); font-size: 12px; color: #DCEBE2; letter-spacing: .04em; }
.subhero__stats b { margin-right: 6px; color: #fff; font-weight: 800; font-family: var(--font-sans); }
.sub-sec { padding: 54px 0; }
.sub-sec--soft { background: var(--bg-soft); }
.sub-sec .sec-head { margin-bottom: 26px; }
.sub-empty { padding: 60px 20px; text-align: center; color: var(--muted); font-size: 13px; }

/* 品牌专区 */
.bw { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.bw__card { position: relative; display: flex; flex-direction: column; align-items: flex-start; padding: 22px 20px 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.bw__card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--brand); opacity: 0; transition: opacity var(--dur) var(--ease); }
.bw__card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.bw__card:hover::before { opacity: 1; }
.bw__logo { display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 10px; background: var(--brand-tint); border: 1px solid #D8EAE0; color: var(--brand-deep); font-weight: 900; font-size: 17px; letter-spacing: .04em; }
.bw__card b { margin-top: 12px; font-size: 15px; color: var(--ink); }
.bw__cnt { margin-top: 4px; font-size: 12px; color: var(--faint); }
.bw__go { margin-top: 14px; font-size: 12.5px; font-weight: 700; color: var(--brand); }
.brand-land__head { display: flex; align-items: center; padding: 18px 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.brand-land__head .bw__logo { flex: none; width: 58px; height: 58px; }
.brand-land__head > div { margin-left: 16px; }
.brand-land__head b { font-size: 20px; color: var(--ink); }
.brand-land__head .bl__meta { display: block; margin-top: 4px; font-size: 12.5px; color: var(--muted); white-space: nowrap; }
.brand-land__head .bl__logoimg { flex: none; width: 58px; height: 58px; padding: 6px; object-fit: contain; border-radius: 10px; background: var(--brand-tint); border: 1px solid #D8EAE0; }
.bl__intro { margin-top: 14px; padding: 14px 16px; height: 108px; overflow-y: auto; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); font-size: 12.5px; line-height: 1.9; color: var(--muted); }
.bl__bar { margin-top: 16px; }
.bl__cats { margin-top: 14px; }
.subhero__slogan { margin-top: 16px; font-size: 22px; font-weight: 800; line-height: 1.5; color: #fff; }
.subhero__slogan i { display: block; margin-top: 6px; font-style: normal; font-size: 13px; font-weight: 500; letter-spacing: .14em; color: #BFE6D2; }
.subhero__acts { display: flex; flex-wrap: wrap; margin-top: 20px; }
.subhero__acts .btn { margin: 0 10px 10px 0; }
.subhero__acts .btn span { margin-left: 7px; font-size: 10.5px; letter-spacing: .1em; opacity: .82; }
.ob { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.ob__card { display: flex; flex-direction: column; padding: 22px 20px 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.ob__card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.ob__logo { display: flex; align-items: center; width: 152px; height: 46px; padding: 0 12px; background: var(--white); border: 1px solid var(--line); border-radius: 6px; }
.ob__logo img { display: block; height: 20px; width: auto; }
.ob__logo i { margin-left: 9px; font-style: normal; font-size: 10px; font-weight: 800; letter-spacing: .18em; color: var(--brand); }
.ob__body { display: block; margin-top: 14px; padding-top: 12px; border-top: 1px dashed var(--line2); }
.ob__body b { display: block; font-size: 15px; color: var(--ink); }
.ob__body span { display: block; margin-top: 5px; font-size: 12px; line-height: 1.7; color: var(--muted); }
.ob__body em { display: block; margin-top: 8px; font-style: normal; font-size: 11.5px; color: var(--brand); }
.ob__go { margin-top: 14px; font-size: 12px; color: var(--muted); transition: color var(--dur) var(--ease); }
.ob__card:hover .ob__go { color: var(--brand); }
.chips button.chip { cursor: pointer; }
.brand-land__head .btn { margin-left: auto; }
.brand-land__grid { margin-top: 18px; }

/* 行业解决方案 */
.sol2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.sol2__card { display: flex; flex-direction: column; align-items: flex-start; padding: 26px 24px 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.sol2__card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-3px); }
.sol2__ic { display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 10px; background: var(--brand); color: #fff; }
.sol2__ic .cat-ic { width: 22px; height: 22px; }
.sol2__card > b { margin-top: 14px; font-size: 18px; color: var(--ink); }
.sol2__card > b .en { display: block; margin-top: 3px; font-size: 11.5px; font-weight: 600; letter-spacing: .14em; color: var(--faint); text-transform: uppercase; }
.sol2__card p { margin-top: 10px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.sol2__meta { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line2); font-size: 12.5px; }
.sol2__meta i { font-style: normal; color: var(--faint); }
.sol2__meta em { font-style: normal; font-weight: 700; color: var(--brand); }
.sol2__head { padding: 22px 24px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.sol2__head b { font-size: 22px; color: var(--ink); }
.sol2__head .en { margin-left: 12px; font-size: 12px; letter-spacing: .16em; color: var(--faint); text-transform: uppercase; }
.sol2__head p { margin-top: 8px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.sol2__points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.sol2__pt { display: flex; padding: 16px 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.sol2__pt .g { margin-right: 10px; margin-top: 2px; color: var(--brand); }
.sol2__pt p { font-size: 13px; line-height: 1.75; color: var(--ink); }
.sol2__cats { margin: 20px 0 24px; }
.sol2__grid { margin-top: 4px; }

/* 新闻资讯 */
.news-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.nl__item { display: flex; align-items: flex-start; padding: 20px 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.nl__item + .nl__item { margin-top: 14px; }
.nl__item:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.nl__date { flex: none; width: 64px; padding: 8px 0; text-align: center; background: var(--brand-tint); border-radius: 8px; color: var(--brand-deep); }
.nl__date b { display: block; font-size: 22px; font-weight: 800; line-height: 1.1; font-family: var(--font-sans); }
.nl__date i { display: block; margin-top: 2px; font-style: normal; font-size: 10.5px; letter-spacing: .06em; }
.nl__body { flex: 1; margin-left: 16px; }
.nl__body b { display: block; font-size: 15.5px; line-height: 1.5; color: var(--ink); transition: color var(--dur) var(--ease); }
.nl__item:hover .nl__body b { color: var(--brand); }
.nl__body p { margin-top: 6px; font-size: 12.5px; line-height: 1.8; color: var(--muted); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2; overflow: hidden; }
.nl__tag { flex: none; margin-left: 14px; padding: 3px 10px; border: 1px solid var(--line2); border-radius: var(--r-pill); background: var(--bg-soft); font-size: 11px; color: var(--muted); }
.news-aside__box { padding: 18px 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.news-aside__box + .news-aside__box { margin-top: 16px; }
.news-aside__box h4 { margin-bottom: 10px; font-size: 14px; color: var(--ink); }
.news-aside__box li { display: flex; padding: 8px 0; border-bottom: 1px dashed var(--line2); font-size: 12.5px; }
.news-aside__box li:last-child { border-bottom: 0; }
.news-aside__box li i { flex: none; width: 20px; font-style: normal; font-weight: 800; color: var(--brand); }
.news-aside__box li a { line-height: 1.6; color: var(--muted); }
.news-aside__box li a:hover { color: var(--brand); }
.news-sub input { width: 100%; height: 38px; padding: 0 10px; border: 1px solid var(--line); border-radius: var(--r-sm); font-size: 13px; outline: none; }
.news-sub input:focus { border-color: var(--brand); }
.news-sub .btn { width: 100%; margin-top: 10px; }
.na { max-width: 880px; margin: 0 auto; padding: 40px 46px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.na h1 { font-size: 26px; line-height: 1.5; color: var(--ink); }
.na__meta { display: flex; align-items: center; margin: 14px 0 20px; padding-bottom: 16px; border-bottom: 1px solid var(--line2); font-size: 12px; color: var(--faint); }
.na__meta > * + * { margin-left: 16px; }
.na__meta .nl__tag { margin-left: 0; }
.na p { margin-top: 14px; font-size: 14px; line-height: 2; color: #3C4650; }
.na__nav { display: flex; align-items: center; justify-content: space-between; margin-top: 30px; }

/* 服务与支持 */
.svc-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.svc-cards--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.svc-card { padding: 24px 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.svc-card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.svc-card .g { font-size: 22px; color: var(--brand); }
.svc-card b { display: block; margin-top: 10px; font-size: 15px; color: var(--ink); }
.svc-card p { margin-top: 8px; font-size: 12.5px; line-height: 1.8; color: var(--muted); }
.dl-list { padding: 6px 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.dl-list li { display: flex; align-items: center; padding: 13px 4px; border-bottom: 1px dashed var(--line2); font-size: 13px; color: var(--ink); }
.dl-list li:last-child { border-bottom: 0; }
.dl-list .ic { margin-right: 10px; color: var(--brand); }
.dl-list small { margin-left: 10px; color: var(--faint); font-size: 11px; }
.dl-list .dl-btn { display: inline-flex; align-items: center; margin-left: auto; padding: 6px 12px; border: 1px solid var(--line2); border-radius: var(--r-sm); background: var(--bg-soft); font-size: 12px; color: var(--brand); cursor: pointer; transition: all var(--dur) var(--ease); }
.dl-list .dl-btn:hover { border-color: var(--brand); background: var(--brand); color: #fff; }

/* 关于兴誉 */
.abt-grid { display: grid; grid-template-columns: 420px minmax(0, 1fr); gap: 34px; align-items: stretch; }
.abt-visual { position: relative; display: flex; flex-direction: column; padding: 34px; border-radius: 10px; background: linear-gradient(160deg, #012A1A 0%, #016D43 100%); color: #fff; overflow: hidden; }
.abt-visual::after { content: ""; position: absolute; right: -80px; bottom: -100px; width: 260px; height: 260px; border-radius: 50%; background: rgba(255, 255, 255, .06); }
.abt-visual .logo-w { position: relative; }
.abt-visual .logo-w img { height: 40px; width: auto; }
.abt-visual .co { position: relative; margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .18); }
.abt-visual .co b { display: block; font-size: 17px; font-weight: 700; letter-spacing: .12em; }
.abt-visual .co i { display: block; margin-top: 6px; font-style: normal; font-size: 11px; letter-spacing: .18em; color: #8FD9B4; }
.abt-visual .yrs { position: relative; margin-top: 26px; font-size: 56px; font-weight: 900; line-height: 1; }
.abt-visual .yrs i { margin-left: 8px; font-style: normal; font-size: 14px; font-weight: 600; color: #8FD9B4; }
.abt-visual .kv { position: relative; margin-top: 20px; }
.abt-visual .kv li { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px dashed rgba(255, 255, 255, .16); font-size: 13.5px; }
.abt-visual .kv li:last-child { border-bottom: 0; }
.abt-visual .kv span { color: #A8CDBB; }
.abt-visual .kv b { font-family: var(--font-sans); font-size: 15px; color: #fff; }
.abt-visual p { position: relative; margin-top: 16px; font-size: 12.5px; line-height: 1.9; color: #C4D8CC; }
.abt-copy { display: flex; flex-direction: column; }
.abt-copy h2 { font-size: 22px; color: var(--ink); }
.abt-copy h2 .en-line { display: block; margin-top: 7px; font-size: 12px; font-weight: 600; letter-spacing: .1em; color: var(--faint); }
.abt-copy > p { margin-top: 12px; font-size: 13.5px; line-height: 2; color: var(--muted); }
.abt-copy > p.en { margin-top: 4px; font-size: 12px; line-height: 1.85; color: var(--faint); }
/* ===== 发展历程 · 横向时间轴 ===== */
.htl { position: relative; margin-top: 4px; }
.htl__bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2px; }
.htl__tip { font-size: 12px; color: var(--faint); }
.htl__nav button { width: 34px; height: 34px; margin-left: 8px; border: 1px solid var(--line); border-radius: 50%; background: var(--white); color: var(--brand-deep); font-size: 14px; line-height: 32px; text-align: center; cursor: pointer; transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.htl__nav button:hover { border-color: var(--brand); color: var(--brand); box-shadow: var(--shadow-2); }
.htl__scroll { position: relative; overflow-x: auto; overflow-y: hidden; scroll-snap-type: x proximity; padding: 4px 2px 12px; -webkit-overflow-scrolling: touch; }
.htl__scroll::-webkit-scrollbar { height: 8px; }
.htl__scroll::-webkit-scrollbar-thumb { border-radius: 4px; background: #CFE0D7; }
.htl__scroll::-webkit-scrollbar-track { background: var(--line2); border-radius: 4px; }
.htl__track { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(236px, 1fr); min-width: 100%; }
.htl__track::before { content: ""; position: absolute; left: 6px; right: 6px; top: 50%; height: 3px; margin-top: -1.5px; border-radius: 2px; background: linear-gradient(90deg, var(--brand-pale) 0%, var(--brand) 10%, var(--brand) 90%, var(--brand-pale) 100%); }
.htl__item { position: relative; height: 336px; padding: 0 10px; scroll-snap-align: center; }
.htl__item::before { content: ""; position: absolute; left: 50%; width: 2px; margin-left: -1px; background: #BFDCCB; }
.htl__item:nth-child(odd)::before { top: calc(50% - 26px); height: 18px; }
.htl__item:nth-child(even)::before { top: calc(50% + 8px); height: 18px; }
.htl__dot { position: absolute; left: 50%; top: 50%; z-index: 1; width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%; background: var(--white); border: 4px solid var(--brand); box-shadow: 0 0 0 4px var(--brand-pale); }
.htl__item:last-child .htl__dot { border-color: var(--brand-deep); box-shadow: 0 0 0 4px #D8EAE0; }
.htl__yr { position: absolute; left: 50%; transform: translateX(-50%); font-size: 21px; font-weight: 900; letter-spacing: .02em; color: var(--brand-deep); }
.htl__item:nth-child(odd) .htl__yr { top: calc(50% + 26px); }
.htl__item:nth-child(even) .htl__yr { bottom: calc(50% + 26px); }
.htl__card { position: absolute; left: 10px; right: 10px; display: flex; flex-direction: column; height: 112px; padding: 13px 15px 12px; background: var(--white); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-1); overflow: hidden; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease); }
.htl__item:nth-child(odd) .htl__card { bottom: calc(50% + 44px); }
.htl__item:nth-child(even) .htl__card { top: calc(50% + 44px); }
.htl__card:hover { border-color: var(--brand); box-shadow: var(--shadow-2); transform: translateY(-2px); }
.htl__card b { font-size: 14.5px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.htl__card p { margin-top: 7px; font-size: 12px; line-height: 1.7; color: var(--muted); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }

/* ===== 品牌标识故事 Brand Identity Story ===== */
.bis { margin-top: 24px; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--white); box-shadow: var(--shadow-1); }
.bis__cover { position: relative; padding: 34px 34px 30px; background: linear-gradient(150deg, var(--brand-ink) 0%, var(--brand) 82%); color: #fff; overflow: hidden; }
.bis__cover::after { content: ""; position: absolute; right: -90px; bottom: -130px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255, 255, 255, .07); }
.bis__cover::before { content: ""; position: absolute; right: 60px; top: -70px; width: 150px; height: 150px; border-radius: 40px; background: rgba(255, 255, 255, .06); transform: rotate(18deg); }
.bis__k { position: relative; font-size: 11px; font-weight: 700; letter-spacing: .34em; color: #A8CDBB; }
.bis__cover h3 { position: relative; margin-top: 12px; font-size: 30px; font-weight: 900; letter-spacing: .02em; color: var(--white); }
.bis__cover h3 i { display: block; margin-top: 8px; font-style: normal; font-size: 12px; font-weight: 600; letter-spacing: .3em; color: #C4D8CC; }
.bis__cover p { position: relative; margin-top: 16px; max-width: 720px; font-size: 12.5px; line-height: 1.9; color: #C4D8CC; }
.bis__ch { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 30px; align-items: center; padding: 26px 32px; border-top: 1px solid var(--line2); }
.bis__fig { display: flex; align-items: center; justify-content: center; width: 236px; height: 190px; padding: 16px; background: var(--brand-tint); border: 1px solid var(--line); border-radius: 10px; }
.bis__fig img { display: block; max-width: 100%; max-height: 158px; width: auto; height: auto; }
.bis__fig--solid { background: var(--brand); border-color: var(--brand-dark); }
.bis__fig--solid img { max-height: 84px; }
.bis__ch--wide { grid-template-columns: minmax(0, 1fr); }
.bis__ch--wide .bis__fig { display: none; }
.bis__txt { padding: 0; }
.bis__no { display: flex; align-items: baseline; }
.bis__no b { font-size: 26px; font-weight: 900; color: var(--brand); }
.bis__no span { margin-left: 12px; font-size: 11.5px; font-weight: 700; letter-spacing: .24em; color: var(--faint); }
.bis__txt h4 { margin-top: 12px; font-size: 19px; color: var(--ink); }
.bis__txt h4 i { display: block; margin-top: 6px; font-style: normal; font-size: 11.5px; font-weight: 700; letter-spacing: .18em; color: var(--brand); }
.bis__txt > p { margin-top: 12px; font-size: 13px; line-height: 2; color: var(--muted); }
.bis__txt > p.en { margin-top: 8px; font-size: 12px; line-height: 1.9; color: var(--faint); }
.bis__duo { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.bis__duo > div { padding: 16px 16px 14px; background: var(--brand-tint); border-radius: 10px; border-top: 2px solid var(--brand); }
.bis__duo b { font-size: 21px; font-weight: 900; letter-spacing: .04em; color: var(--brand-deep); }
.bis__duo span { display: block; margin-top: 7px; font-size: 12px; line-height: 1.85; color: var(--muted); }
.bis__duo em { display: block; margin-top: 7px; font-style: normal; font-size: 11px; line-height: 1.7; color: var(--faint); }
.bis__sw { display: flex; margin-top: 18px; }
.bis__sw li { flex: 1; padding: 10px 12px 11px; border: 1px solid var(--line); border-left: 0; background: var(--white); }
.bis__sw li:first-child { border-left: 1px solid var(--line); border-radius: 8px 0 0 8px; }
.bis__sw li:last-child { border-radius: 0 8px 8px 0; }
.bis__sw i { display: block; height: 42px; border-radius: 6px; border: 1px solid rgba(0, 0, 0, .06); }
.bis__sw b { display: block; margin-top: 9px; font-size: 12px; color: var(--ink); }
.bis__sw span { display: block; margin-top: 3px; font-size: 10.5px; letter-spacing: .06em; color: var(--faint); }
.bis__ms { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 18px; }
.bis__ms > div { padding: 16px 16px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.bis__ms .g { font-size: 20px; color: var(--brand); }
.bis__ms b { display: block; margin-top: 9px; font-size: 14.5px; color: var(--ink); }
.bis__ms p { margin-top: 6px; font-size: 12px; line-height: 1.8; color: var(--muted); }
.bis__final { position: relative; padding: 44px 34px 40px; border-top: 1px solid var(--line2); background: linear-gradient(150deg, var(--brand) 0%, var(--brand-dark) 100%); color: #fff; text-align: center; overflow: hidden; }
.bis__final::after { content: ""; position: absolute; left: -80px; top: -90px; width: 240px; height: 240px; border-radius: 50%; background: rgba(255, 255, 255, .06); }
.bis__lock { position: relative; display: inline-block; padding: 24px 42px; border: 3px solid rgba(255, 255, 255, .92); border-radius: 26px; }
.bis__lock img { display: block; height: 50px; width: auto; }
.bis__final h4 { position: relative; margin-top: 24px; font-size: 21px; font-weight: 800; letter-spacing: .02em; color: var(--white); }
.bis__final > p { position: relative; margin: 12px auto 0; max-width: 780px; font-size: 12.5px; line-height: 1.95; color: #C4D8CC; }
@media (max-width: 992px) {
  .bis__ch { grid-template-columns: minmax(0, 1fr); gap: 18px; padding: 22px 20px; }
  .bis__fig { width: 100%; max-width: 300px; height: 170px; margin: 0 auto; }
  .bis__txt { padding: 0; }
  .bis__ms { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 640px) {
  .bis__cover { padding: 26px 20px 24px; }
  .bis__cover h3 { font-size: 24px; }
  .bis__duo { grid-template-columns: minmax(0, 1fr); }
  .bis__sw { flex-wrap: wrap; }
  .bis__sw li { flex: 1 1 33%; border-left: 1px solid var(--line); border-radius: 8px; margin: 4px; }
  .htl__track { grid-auto-columns: minmax(210px, 1fr); }
  .htl__item { height: 316px; }
}

/* ===== 集团标识矩阵 / 合作品牌入口 ===== */
.obl { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; margin: 22px 0 26px; }
.obl__tile { padding: 12px 12px 11px; background: var(--white); border: 1px solid var(--line); border-radius: 8px; text-align: center; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.obl__tile:hover { border-color: var(--brand); box-shadow: var(--shadow-2); }
.obl__tile .obl__fig { display: flex; align-items: center; justify-content: center; margin-top: 0; height: 64px; padding: 8px; background: var(--brand-tint); border: 1px solid #D8EAE0; border-radius: 6px; }
.obl__fig img { display: block; width: auto; height: auto; max-width: 100%; max-height: 46px; }
.obl__tile b { display: block; margin-top: 9px; font-size: 12.5px; color: var(--ink); }
.obl__tile span { display: block; margin-top: 3px; font-size: 10.5px; letter-spacing: .08em; color: var(--faint); }
@media (max-width: 1280px) { .obl { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .obl { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.gw { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; padding: 24px 28px; border: 1px dashed #A9D3BC; border-radius: 12px; background: var(--brand-tint); }
.gw b { font-size: 18px; color: var(--brand-deep); }
.gw p { margin-top: 6px; font-size: 12.5px; line-height: 1.8; color: var(--muted); }
.gw .btn { flex: none; margin-left: 22px; }
@media (max-width: 768px) { .gw { flex-direction: column; align-items: flex-start; } .gw .btn { margin: 14px 0 0; } }
.contact-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.cc { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px 20px; text-align: center; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.cc .g { font-size: 22px; color: var(--brand); }
.cc b { display: block; margin-top: 10px; font-size: 15px; color: var(--ink); }
.cc span { display: block; margin-top: 6px; font-size: 12px; line-height: 1.7; color: var(--muted); }
.cc img { display: block; width: 92px; height: 92px; margin: 4px auto 0; }
.cc > span:last-child { margin-top: 10px; }

/* 企业视频 */
.abv { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 18px; align-items: stretch; }
.abv__main { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--white); }
.abv__cover { position: relative; height: 0; padding-top: 56.25%; background: var(--bg-mist); overflow: hidden; }
.abv__cover img { position: absolute; left: 0; top: 0; width: 100%; height: 100%; object-fit: cover; }
.abv__cover::after { content: ""; position: absolute; left: 0; right: 0; top: 0; bottom: 0; background: linear-gradient(180deg, rgba(2, 20, 12, .04) 42%, rgba(2, 20, 12, .58) 100%); }
.abv__play { position: absolute; left: 50%; top: 50%; z-index: 1; width: 58px; height: 58px; margin: -29px 0 0 -29px; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .94); color: var(--brand-deep); font-size: 19px; line-height: 58px; text-align: center; cursor: pointer; box-shadow: 0 10px 26px rgba(1, 42, 26, .38); transition: transform var(--dur) var(--ease), background var(--dur) var(--ease); }
.abv__play:hover { transform: scale(1.07); background: #fff; }
.abv__dur { position: absolute; right: 12px; bottom: 10px; z-index: 1; padding: 2px 8px; border-radius: 4px; background: rgba(2, 20, 12, .72); color: #fff; font-size: 11px; letter-spacing: .04em; }
.abv__cap { display: flex; align-items: baseline; justify-content: space-between; padding: 13px 16px; border-top: 1px solid var(--line2); }
.abv__cap b { font-size: 14px; color: var(--ink); }
.abv__cap span { font-size: 11px; letter-spacing: .08em; color: var(--faint); }
.abv__side { display: flex; flex-direction: column; }
.abv__side > p { font-size: 12.5px; line-height: 1.9; color: var(--muted); }
.abv__list { margin-top: 12px; }
.abv__list li { display: flex; align-items: center; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); cursor: pointer; transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease); }
.abv__list li + li { margin-top: 9px; }
.abv__list li:hover, .abv__list li.is-on { border-color: var(--brand); box-shadow: var(--shadow-2); }
.abv__list img { flex: none; width: 96px; height: 54px; border-radius: 6px; object-fit: cover; }
.abv__list .t { flex: 1; margin-left: 12px; }
.abv__list .t b { display: block; font-size: 13px; color: var(--ink); }
.abv__list .t span { display: block; margin-top: 3px; font-size: 11px; color: var(--faint); }
.abv__list .d { flex: none; margin-left: 10px; font-size: 11px; color: var(--muted); }
.abv__tip { margin-top: auto; padding-top: 12px; font-size: 11.5px; color: var(--faint); }

/* 会员中心 */
.mb__auth { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; max-width: 880px; margin: 0 auto; }
.mb__form { padding: 30px 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.mb__form h3 { margin-bottom: 18px; font-size: 17px; color: var(--ink); }
.mb__form label { display: block; font-size: 12px; color: var(--muted); }
.mb__form label + label { margin-top: 14px; }
.mb__form input { display: block; width: 100%; height: 40px; margin-top: 6px; padding: 0 12px; border: 1px solid var(--line); border-radius: var(--r-sm); font-size: 13px; outline: none; }
.mb__form input:focus { border-color: var(--brand); }
.mb__form .btn { width: 100%; margin-top: 20px; }
.mb__tip { margin-top: 12px; font-size: 11px; color: var(--faint); }
.mb__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mb__card { padding: 24px 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.mb__card h3 { margin-bottom: 14px; font-size: 15px; color: var(--ink); }
.mb__name { font-size: 17px; font-weight: 800; color: var(--brand-deep); }
.mb__kv { margin-top: 12px; }
.mb__kv li { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px dashed var(--line2); font-size: 12.5px; }
.mb__kv li:last-child { border-bottom: 0; }
.mb__kv span { color: var(--faint); }
.mb__kv b { text-align: right; color: var(--ink); }
.mb__rfq li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--line2); font-size: 12.5px; }
.mb__rfq li:last-child { border-bottom: 0; }
.mb__rfq a { color: var(--muted); }
.mb__rfq a:hover { color: var(--brand); }
.mb__empty { font-size: 12.5px; color: var(--muted); }
.mb__card .btn { margin-top: 14px; }

/* 合规页 / 404 / 网站地图 */
.legal { max-width: 880px; margin: 0 auto; padding: 38px 44px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.legal h2 { margin: 22px 0 10px; font-size: 17px; color: var(--ink); }
.legal h2:first-child { margin-top: 0; }
.legal p, .legal li { font-size: 13px; line-height: 1.9; color: var(--muted); }
.legal ol { padding-left: 20px; }
.legal li + li { margin-top: 6px; }
.err { padding: 90px 0 100px; text-align: center; }
.err b { font-size: 92px; font-weight: 900; letter-spacing: .04em; color: var(--brand); }
.err p { margin-top: 12px; color: var(--muted); }
.err .row { justify-content: center; margin-top: 28px; }
.sm { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.sm__box { padding: 22px; background: var(--white); border: 1px solid var(--line); border-radius: var(--r); }
.sm__box h4 { margin-bottom: 12px; font-size: 14px; color: var(--ink); }
.sm__box li { padding: 6px 0; font-size: 12.5px; }
.sm__box a { color: var(--muted); }
.sm__box a:hover { color: var(--brand); }

@media (max-width: 1200px) {
  .bw { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .svc-cards--4, .mb__grid, .contact-cards, .bc__grid, .ob { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .news-wrap, .abt-grid, .abv { grid-template-columns: minmax(0, 1fr); }
  .abt-visual { padding: 28px; }
}
@media (max-width: 760px) {
  .brand-land__head .bl__meta { white-space: normal; }
  .bw, .sol2, .sol2__points, .svc-cards, .svc-cards--4, .mb__auth, .mb__grid, .contact-cards, .sm, .bc__grid, .ob { grid-template-columns: minmax(0, 1fr); }
  .subhero h1 { font-size: 26px; }
  .na { padding: 26px 20px; }
  .legal { padding: 26px 20px; }
}

/* ---------- 首页企业形象轮播 ---------- */
.about-media__main .abcar { position: relative; width: 100%; height: 100%; }
.abcar__s { position: absolute; top: 0; left: 0; right: 0; bottom: 0; opacity: 0; transition: opacity .9s ease; }
.abcar__s.is-on { opacity: 1; }
.about-media__main .abcar img { width: 100%; height: 100%; object-fit: cover; filter: none; opacity: 1; }
.abcar__cap { position: absolute; left: 18px; bottom: 18px; background: rgba(1, 42, 26, .58); color: #fff; border-radius: 8px; padding: 9px 14px; backdrop-filter: blur(2px); }
.abcar__cap b { display: block; font-size: 14px; letter-spacing: .02em; }
.abcar__cap i { display: block; font-style: normal; font-size: 10.5px; letter-spacing: .08em; opacity: .82; margin-top: 3px; }
.abcar__dots { position: absolute; right: 16px; bottom: 20px; display: flex; gap: 6px; }
.abcar__dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .45); cursor: pointer; transition: all .3s ease; }
.abcar__dots button.is-on { width: 18px; border-radius: 4px; background: #fff; }
