/* ==========================================================================
   新盾官网 · 全站布局样式（版式对齐 kuraray.com/cn-zh）
   设计规范（取自新盾 logo）：主色深蓝 #001860 / 品牌翠绿点缀 #0f9d63 / 金黄强调 #ffc845
             清新生态绿区块底 #e6f4ea / 胶囊按钮 / 思源黑体
   ========================================================================== */

body{ font-size: 16px; overflow-x: hidden; color: #333; background: #fff;}
/* 全站统一内容容器：对齐 Kuraray 的 1280px 居中留边版式 */
.inner{ width: min(1280px, 88vw); margin: 0 auto;}
main ul, main ol{ list-style: none; margin: 0; padding: 0;}

/* 头部锚点偏移量（跟随双行头部高度） */
:root{ --hd-top: 74px; --hd-nav: 58px; --hd-h: calc(var(--hd-top) + var(--hd-nav)); }
.zw{ margin-top: calc(var(--hd-h) * -1); padding-top: var(--hd-h); }

.h-50{ height: 50px;}.w-50{ width: 50px; }
.h-60{ height: 60px;}.w-60{ width: 60px;}
.w-70{ width: 70px;} .h-70{ height: 70px;}

/* ==========================================================================
   头部：双行白色导航（第一行 Logo + 语言/搜索；第二行 主导航）
   ========================================================================== */
header{ position: sticky; left: 0; top: 0; width: 100%; z-index: 100; background: #fff; transition: box-shadow .3s;}
header.scroll{ box-shadow: 0 6px 16px rgba(0,24,96,.10);}

.hdTop{ height: var(--hd-top); display: flex; align-items: center; justify-content: space-between;}
.hdLogo{ display: flex; align-items: center;}
.hdLogo img{ height: 44px; width: auto;}
.hdRight{ display: flex; align-items: center; gap: 8px;}

/* 语言切换（当前语种 + 下拉） */
.hdLang{ position: relative;}
.hdLangBtn{ display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--color); padding: 10px 6px; cursor: pointer;}
.hdLangBtn .iconfont{ font-size: 18px;}
.hdLangBtn .icon-xiajiantou{ font-size: 13px; transition: transform .3s;}
.hdLang.open .hdLangBtn .icon-xiajiantou{ transform: rotate(180deg);}
.hdLangMenu{ position: absolute; right: 0; top: 100%; min-width: 160px; background: #fff; border: 1px solid #eceef3; border-radius: 4px; box-shadow: 0 14px 34px rgba(0,24,96,.14); padding: 8px 0; opacity: 0; visibility: hidden; transform: translateY(12px); transition: all .3s; list-style: none; margin: 0;}
.hdLang.open .hdLangMenu{ opacity: 1; visibility: visible; transform: translateY(0);}
.hdLangMenu a{ display: block; padding: 10px 18px; font-size: 14px; color: var(--color);}
.hdLangMenu a:hover{ background: #f4f6fb; color: var(--cyan);}

.hdSearchBtn{ display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; color: var(--color); cursor: pointer; transition: background .3s;}
.hdSearchBtn .iconfont{ font-size: 22px;}
.hdSearchBtn:hover{ background: #f2f5fa; color: var(--cyan);}

/* 主导航行（导航左 + 搜索右；分隔线在行下方，对齐 Kuraray） */
.hdNav{ border-bottom: 1px solid #eef0f4;}
.hdNavInner{ display: flex; align-items: center; justify-content: space-between;}
.hdMenu{ display: flex; align-items: center; list-style: none; margin: 0; padding: 0;}
.hdMenu > li{ position: relative;}
.hdMenu > li > a{ position: relative; display: flex; align-items: center; gap: 5px; line-height: var(--hd-nav); padding: 0 26px; font-size: 16px; font-weight: 500; color: var(--color); white-space: nowrap;}
.hdMenu > li > a .icon-xiajiantou{ font-size: 12px; margin-top: 2px;}
.hdMenu > li > a::after{ content: ''; position: absolute; left: 26px; right: 26px; bottom: 10px; height: 2px; background: var(--cyan); transform: scale(0,1); transition: transform .3s;}
.hdMenu > li:hover > a{ color: var(--cyan);}
.hdMenu > li:hover > a::after{ transform: scale(1,1);}

/* 移动端汉堡（display 由 common.css 的 wap-flex 工具类控制） */
.h_nav{ height: 48px; width: 48px; padding: 14px 12px; flex-direction: column; justify-content: space-between; align-items: flex-end; cursor: pointer;}
.h_nav .burger{ width: 100%; height: 2px; background: var(--color); transition: .5s; display: inline-block;}
.h_nav .burger:nth-of-type(2){ width: 66%;}
.h_nav.close{ align-items: center; justify-content: center;}
.h_nav.close .burger:first-child, .h_nav.close .burger:nth-of-type(3){ display: none;}
.h_nav.close .burger:nth-of-type(2){ position: relative; z-index: 1; width: 80%; background: transparent; transform: rotate(-180deg);}
.h_nav.close .burger:nth-of-type(2):before, .h_nav.close .burger:nth-of-type(2):after{ content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: var(--color); z-index: 1;}
.h_nav.close .burger:nth-of-type(2):before{ transform: rotate(45deg);}
.h_nav.close .burger:nth-of-type(2):after{ transform: rotate(-45deg);}

.nav{ padding: 20px 0 60px; width: 100%; height: calc(100vh - var(--hd-top)); overflow-y: scroll; display: none; background: #fff; position: fixed; top: var(--hd-top); left: 0; flex-direction: column; z-index: 99;}
.nav.show{ display: block;}
.nav ul{ list-style: none; margin: 0; padding: 0;}
.nav li.go-child{ border-top: 1px solid rgba(0,24,96,.08);}
.nav li.go-child > a{ display: block; line-height: 56px; padding: 0 20px; font-size: 16px; color: var(--color);}
.nav li.go-child.on > a{ color: var(--cyan);}
.navLangs{ display: flex; flex-wrap: wrap; gap: 10px; padding: 20px;}
.navLangs a{ padding: 8px 18px; border: 1px solid #e3e6ee; border-radius: 30px; font-size: 14px; color: var(--color);}

/* 搜索弹层 */
.search-popup{ position: fixed; width: 100%; height: 100%; top: 0; left: 0; opacity: 0; z-index: -2; transition: all .5s ease;}
.search-popup.active{ z-index: 9999; opacity: 1;}
.search-popup .search-popup__overlay{ position: absolute; inset: 0; background: rgba(0, 6, 26, .78); cursor: pointer;}
.search-popup .search-popup__content{ position: absolute; left: 50%; top: 34%; transform: translate(-50%, -50%); width: min(680px, 88vw); opacity: 0; transition: opacity .4s .15s;}
.search-popup.active .search-popup__content{ opacity: 1;}
.search-popup .search-popup__form{ display: flex; background: #fff; border-radius: 4px; overflow: hidden; padding: 6px;}
.search-popup .search-popup__form input{ flex: 1; height: 58px; padding: 0 26px; font-size: 16px; color: var(--color); background: transparent !important;}
.search-popup .search-popup__form button{ width: 58px; height: 58px; border-radius: 50%; background: var(--color); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0;}
.search-popup .search-popup__form button .iconfont{ font-size: 22px;}
.search-popup .search-popup__form button:hover{ background: var(--cyan);}

/* ==========================================================================
   首页 Hero 轮播（居中留边容器，宽度对齐全站 .inner）
   ========================================================================== */
.krHero{ width: min(1280px, 88vw); margin: 0 auto; overflow: hidden;}
.krHero .krHeroImg{ width: 100%; height: clamp(360px, 44vw, 600px); object-fit: cover; display: block;}
.krHeroTextWrap{ position: absolute; left: 50%; transform: translateX(-50%); bottom: 0; top: 0; width: 100%; display: flex; align-items: center; padding: clamp(124px, calc(11vh + 60px), 180px) clamp(16px, 4vw, 56px) 0; z-index: 5; pointer-events: none;}
.krHeroCard{ pointer-events: auto; width: min(460px, 100%); background: rgba(255,255,255,.86); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); border-radius: 0px; padding: clamp(20px, 2.2vw, 32px);}
.krHeroTitle{ font-size: clamp(22px, 2.2vw, 32px); font-weight: 700; color: var(--color); line-height: 1.3;}
.krHeroSub{ margin-top: 10px; font-size: 15px; color: #33415e; line-height: 1.8;}
.krHeroCard .krBtn{ margin-top: 20px;}
.krHeroPrev, .krHeroNext{ position: absolute; top: 50%; transform: translateY(-50%); z-index: 6; width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.85); color: var(--color); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all .3s;}
.krHeroPrev{ left: 26px;} .krHeroNext{ right: 26px;}
.krHeroPrev:hover, .krHeroNext:hover{ background: #fff; box-shadow: 0 6px 18px rgba(0,24,96,.2);}
.krHeroPrev .iconfont, .krHeroNext .iconfont{ font-size: 20px;}
.krHeroPag{ position: absolute; left: 0; right: 0; bottom: 22px; z-index: 6; display: flex; justify-content: center; gap: 10px;}
.krHeroPag .swiper-pagination-bullet{ width: 9px; height: 9px; border-radius: 50%; background: transparent; border: 1.5px solid #fff; opacity: 1; margin: 0; transition: all .3s;}
.krHeroPag .swiper-pagination-bullet.swiper-pagination-bullet-active{ background: #fff;}

/* ==========================================================================
   通用组件：胶囊按钮 / 青蓝小标签 / 大标题 / 区块
   ========================================================================== */
.krBtn{ display: inline-flex; align-items: center; gap: 8px; padding: 12px 30px; background: var(--color); color: #fff; border-radius: 30px; font-size: 15px; font-weight: 500; line-height: 1.4; transition: background .3s, transform .3s;}
.krBtn:hover{ background: var(--cyan); color: #fff; transform: translateY(-2px);}
.krBtn .iconfont{ font-size: 16px;}
.krBtnGhost{ display: inline-flex; align-items: center; gap: 8px; padding: 11px 28px; border: 1.5px solid var(--color); color: var(--color); border-radius: 30px; font-size: 15px; font-weight: 500; transition: all .3s;}
.krBtnGhost:hover{ background: var(--color); color: #fff;}
.krBtnGold{ display: inline-flex; align-items: center; gap: 8px; padding: 12px 30px; background: var(--gold); color: var(--color); border-radius: 30px; font-size: 15px; font-weight: 600; transition: all .3s;}
.krBtnGold:hover{ background: #ffd469; color: var(--color); transform: translateY(-2px);}
.krBtnWhite{ display: inline-flex; align-items: center; gap: 8px; padding: 12px 30px; background: #fff; color: var(--color); border-radius: 30px; font-size: 15px; font-weight: 500; transition: all .3s;}
.krBtnWhite:hover{ background: var(--gold); color: var(--color);}

.krLabel{ font-size: 15px; font-weight: 500; color: var(--cyan); letter-spacing: .06em;}
.krLabelLight{ font-size: 15px; font-weight: 500; color: var(--gold); letter-spacing: .06em;}
.krTitle{ font-size: clamp(24px, 2.5vw, 38px); font-weight: 600; color: var(--color); line-height: 1.45;}
.krText{ color: #4a5568; line-height: 2.1;}
.krSec{ padding: clamp(50px, 6vw, 96px) 0;}
/* 米色带同样收进留边容器（客户要求全站不靠边） */
.krSecBeige{ width: min(1280px, 88vw); margin: 0 auto; border-radius: 0px; background: var(--beige); padding: clamp(50px, 6vw, 96px) clamp(22px, 4vw, 56px);}
.krSecBeige .inner{ width: 100%;}
.krCenter{ text-align: center;}

/* 圆形图片 + 网点装饰（Kuraray 首页图文区） */
.krSplit{ display: flex; align-items: center; justify-content: space-between; gap: clamp(30px, 5vw, 80px);}
.krSplitText{ width: 50%;}
.krSplitText .krTitle{ margin-top: 12px;}
.krSplitText .krText{ margin-top: 24px;}
.krSplitText .krBtn{ margin-top: 36px;}
.krSplitImg{ width: 46%; display: flex; justify-content: center; position: relative;}
.krSplit.reverse{ flex-direction: row-reverse;}
.krCircleWrap{ position: relative; width: min(30vw, 420px);}
.krCircle{ width: 100%; aspect-ratio: 1/1; border-radius: 50%; overflow: hidden; position: relative; z-index: 2;}
.krCircle img{ width: 100%; height: 100%; object-fit: cover;}
/* 点阵装饰对齐 Kuraray：大范围密集点阵 + 左下浅色小圆 */
.krDots::before{ content: ''; position: absolute; width: 68%; height: 68%; right: -8%; bottom: -10%; background-image: radial-gradient(rgba(0,24,96,.20) 2.2px, transparent 2.8px); background-size: 14px 14px; z-index: 1;}
.krDots::after{ content: ''; position: absolute; width: 26%; aspect-ratio: 1/1; border-radius: 50%; background: #cfe9d6; left: -7%; bottom: -7%; z-index: 1;}
.krCircleSm{ position: absolute; width: 34%; aspect-ratio: 1/1; border-radius: 50%; overflow: hidden; border: 5px solid #fff; right: -5%; top: -6%; z-index: 3; box-shadow: 0 10px 26px rgba(0,24,96,.14);}
.krCircleSm img{ width: 100%; height: 100%; object-fit: cover;}

/* 数字统计（关于区块下） */
.krStats{ display: flex; flex-wrap: wrap; gap: 14px 56px; margin-top: 34px;}
.krStats li{ min-width: 0;}
.krStats .num{ font-size: clamp(30px, 2.6vw, 44px); font-weight: bold; color: var(--color); line-height: 1.1;}
.krStats .lab{ font-size: 14px; color: #66708a; margin-top: 6px;}

/* 首页产品圆图一览 */
.krProdCircles{ display: flex; justify-content: center; gap: clamp(16px, 3vw, 52px); flex-wrap: wrap; margin-top: clamp(30px, 4vw, 60px);}
.krProdCircles li{ width: calc((100% - 5 * clamp(16px, 3vw, 52px)) / 6); min-width: 120px;}
.krProdCircles a{ display: block; text-align: center;}
.krProdCircle{ display: block; width: 100%; aspect-ratio: 1/1; border-radius: 50%; overflow: hidden; border: 3px solid transparent; transition: all .35s;}
.krProdCircle img{ width: 100%; height: 100%; object-fit: cover; transition: transform .5s;}
.krProdCircles a:hover .krProdCircle{ border-color: var(--cyan); transform: translateY(-6px);}
.krProdCircles a:hover .krProdCircle img{ transform: scale(1.08);}
.krProdName{ display: block; margin-top: 16px; font-size: 16px; font-weight: 500; color: var(--color);}
.krProdCircles a:hover .krProdName{ color: var(--cyan);}

/* ==========================================================================
   卡片（新闻/搜索/相关产品）：图片 + 米色卡体（Kuraray 新闻卡）
   ========================================================================== */
.newslist{ display: grid; grid-gap: clamp(18px, 2.4vw, 34px); grid-template-columns: repeat(3, 1fr);}
.newslist li{ min-width: 0; background: #fff; border-radius: 0px; overflow: hidden; border: 1px solid rgba(0,24,96,.06); transition: box-shadow .3s, transform .3s;}
.newslist li:hover{ box-shadow: 0 16px 36px rgba(0,24,96,.12); transform: translateY(-4px);}
.newslist li .img{ position: relative; width: 100%; height: 0; padding-bottom: 62%; background: #f4f4f0; overflow: hidden;}
.newslist li .img img{ position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s;}
.newslist li:hover .img img{ transform: scale(1.05);}
.newslist .krCardBody{ background: var(--beige); padding: 22px 24px 26px;}
.newslist .krCardDate{ display: flex; align-items: center; gap: 8px; font-size: 15px; color: var(--color);}
.newslist .krCardDate .iconfont{ font-size: 16px;}
.newslist .krCardTitle{ font-size: 19px; font-weight: 600; color: var(--color); line-height: 1.6; margin-top: 12px;}
.newslist .krCardSummary{ font-size: 15px; color: #5c6478; line-height: 1.9; margin-top: 8px;}
.newslist .krCardMore{ display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 14px; color: var(--cyan); font-weight: 500;}
.newslist li:hover .krCardMore{ text-decoration: underline;}
/* 米色区块内的卡片改白底，与区块底色区分 */
.krSecBeige .newslist .krCardBody{ background: #fff;}
.krSecBeige .newslist li{ border-color: rgba(0,24,96,.08);}

/* ==========================================================================
   联系我们分屏（左图 + 深蓝面板 + 金黄按钮）
   ========================================================================== */
.krContactWrap{ padding: clamp(50px, 6vw, 96px) 0;}
.krContact{ display: grid; grid-template-columns: 1fr 1fr; width: min(1280px, 88vw); margin: 0 auto; border-radius: 0px; overflow: hidden;}
.krContactImg{ min-height: 380px;}
.krContactImg img{ width: 100%; height: 100%; object-fit: cover; display: block;}
.krContactPanel{ background: var(--color); color: #fff; padding: clamp(36px, 4.5vw, 72px); position: relative; overflow: hidden;}
.krContactPanel::before, .krContactPanel::after{ content: ''; position: absolute; border-radius: 50%; background: rgba(255,255,255,.06);}
.krContactPanel::before{ width: 220px; height: 220px; right: -60px; top: -60px;}
.krContactPanel::after{ width: 150px; height: 150px; right: 90px; bottom: -50px;}
.krContactPanel h3{ position: relative; z-index: 2; font-size: clamp(22px, 2vw, 30px); font-weight: 600; color: #fff; line-height: 1.6; margin-top: 16px;}
.krContactPanel .krTextLight{ position: relative; z-index: 2; color: rgba(255,255,255,.82); line-height: 2; margin-top: 16px;}
.krContactPanel .krBtnGold{ position: relative; z-index: 2; margin-top: 30px;}

/* ==========================================================================
   内页：面包屑条 + 页面标题（面包屑为居中留边容器条）
   ========================================================================== */
.krCrumb{ width: min(1280px, 88vw); margin: 14px auto 0; background: var(--beige);}
.krCrumbInner{ display: flex; align-items: center; gap: 10px; padding: 15px 26px; font-size: 14px; color: #6b7280; flex-wrap: wrap;}
.krCrumbInner a{ color: #6b7280;}
.krCrumbInner a:hover{ color: var(--cyan);}
.krCrumbInner .icon-home-filling{ font-size: 16px; color: var(--color);}
.krCrumbInner .sep{ color: #9aa1b5;}
.krCrumbInner .cur{ color: var(--color); font-weight: 500;}
.krPageHead{ padding: clamp(36px, 4.5vw, 64px) 0 6px;}
.krPageHead h1{ font-size: clamp(26px, 2.6vw, 36px); font-weight: 600; color: var(--color);}
.krPageIntro{ margin-top: 14px; color: #5c6478; line-height: 2;}

/* ==========================================================================
   页脚：深蓝四栏（Kuraray 式），收进留边圆角容器
   ========================================================================== */
footer{ background: var(--color); color: #fff;}
.ftTop{ padding: clamp(46px, 5vw, 72px) 0 40px;}
.ftLogo img{ height: 42px; width: auto;}
.ftCols{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-top: 44px;}
.ftCol h4{ font-size: 19px; font-weight: 600; color: #fff; margin-bottom: 20px; position: relative; padding-bottom: 12px;}
.ftCol h4::after{ content: ''; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; background: var(--gold);}
.ftCol a{ display: block; padding: 8px 0; font-size: 16px; color: rgba(255,255,255,.72); transition: color .3s;}
.ftCol a:hover{ color: var(--gold);}
.ftCol p{ display: flex; align-items: flex-start; gap: 10px; padding: 7px 0; font-size: 16px; color: rgba(255,255,255,.72); line-height: 1.7;}
.ftCol p .iconfont{ font-size: 17px; color: var(--gold); margin-top: 5px;}
.ftQrs{ display: flex; gap: 18px; flex-wrap: wrap;}
.ftQrs .ewmBox{ text-align: center;}
.ftQrs .ewmImg{ width: 96px; background: #fff; border-radius: 6px; padding: 5px;}
.ftQrs .ewmLab{ font-size: 14px; color: rgba(255,255,255,.72); margin-top: 8px;}
.ftBottom{ border-top: 1px solid rgba(255,255,255,.14); padding: 20px 0; font-size: 14px; color: rgba(255,255,255,.55);}
.ftBottomInner{ display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;}
.ftBottom a{ color: rgba(255,255,255,.55); margin: 0 10px;}
.ftBottom a:hover{ color: var(--gold);}
footer a{ transition: color .3s;}

/* 返回顶部悬浮（白圆 + 深蓝箭头） */
.rightFloat{ position: fixed; right: 26px; bottom: 60px; z-index: 90; display: flex; flex-direction: column; gap: 12px;}
.rightFloat li{ list-style: none;}
.rightFloat .rfBtn{ width: 48px; height: 48px; border-radius: 50%; background: #fff; color: var(--color); display: none; align-items: center; justify-content: center; box-shadow: 0 8px 22px rgba(0,24,96,.18); cursor: pointer; transition: all .3s;}
.rightFloat .rfBtn .iconfont{ font-size: 20px;}
.rightFloat .rfBtn:hover{ background: var(--color); color: #fff;}
.rightFloat .rfBtn.onshow{ display: flex;}
.rightFloat .rfImg{ width: 48px; height: 48px; border-radius: 50%; background: #fff; box-shadow: 0 8px 22px rgba(0,24,96,.18); display: flex; align-items: center; justify-content: center; overflow: hidden;}
.rightFloat .rfImg img{ width: 30px; height: 30px; object-fit: contain;}

/* ==========================================================================
   列表卡片网格（产品列表：图 + 米色卡体 + 标签胶囊）
   ========================================================================== */
.krGrid{ display: grid; grid-gap: clamp(18px, 2.4vw, 34px); grid-template-columns: repeat(3, 1fr);}
.krGrid.cols2{ grid-template-columns: repeat(2, 1fr);}
.krGrid.cols3{ grid-template-columns: repeat(3, 1fr);}
.krGrid li{ min-width: 0;}
.krCard{ display: block; background: #fff; border-radius: 0px; overflow: hidden; border: 1px solid rgba(0,24,96,.06); transition: box-shadow .3s, transform .3s; height: 100%;}
.krCard:hover{ box-shadow: 0 16px 36px rgba(0,24,96,.12); transform: translateY(-4px);}
.krCardImg{ position: relative; width: 100%; height: 0; padding-bottom: 66%; overflow: hidden; background: #f4f4f0;}
.krCardImg img{ position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s;}
.krCard:hover .krCardImg img{ transform: scale(1.06);}
.krCardBody{ background: var(--beige); padding: 22px 24px 26px; height: calc(100% - 0px);}
.krCardTitle{ font-size: 20px; font-weight: 600; color: var(--color); line-height: 1.6;}
.krCardSummary{ font-size: 15px; color: #5c6478; line-height: 1.9; margin-top: 8px;}
.krTags{ display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px;}
.krTag{ padding: 3px 14px; border: 1px solid rgba(0,24,96,.35); border-radius: 30px; font-size: 13px; color: var(--color); background: #fff;}

/* 产品详情（规格表头深蓝） */
.pd-crumb{ background: var(--beige);}
.pd-spec-head{ background: var(--color) !important;}
.pd-btn{ background: var(--color) !important;}
.pd-btn:hover{ background: var(--cyan) !important;}
.pd-phone{ color: var(--color) !important;}
.pd-section-title{ color: var(--color) !important; border-left-color: var(--cyan) !important;}
.pd-tag{ border-color: rgba(0,24,96,.35) !important; color: var(--color) !important; background: #fff !important;}

/* ==========================================================================
   关于我们 / 应用案例 组件
   ========================================================================== */
.krBand{ width: min(1280px, 88vw); margin: 0 auto; border-radius: 0px; background: var(--color); color: #fff; padding: clamp(50px, 6vw, 90px) 0; position: relative; overflow: hidden;}
/* 横幅自身已是容器，内层 .inner 改为满宽+内边距，避免内容贴边 */
.krBand .inner{ width: 100%; padding: 0 clamp(22px, 4vw, 56px);}
.krBand::before{ content: ''; position: absolute; width: 340px; height: 340px; border-radius: 50%; background: rgba(255,255,255,.05); right: -80px; top: -120px;}
.krBand::after{ content: ''; position: absolute; width: 200px; height: 200px; border-radius: 50%; background: rgba(255,255,255,.05); left: 6%; bottom: -90px;}
.krBand .krLabelLight{ }
.krBand h2{ font-size: clamp(22px, 2.2vw, 32px); font-weight: 600; line-height: 1.7; margin-top: 14px; position: relative; z-index: 2;}
.krBandText{ position: relative; z-index: 2; color: rgba(255,255,255,.85); line-height: 2.1;}
.krIconList{ display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 40px; position: relative; z-index: 2;}
.krIconList li{ background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12); border-radius: 0px; padding: 26px 28px; transition: background .3s;}
.krIconList li:hover{ background: rgba(255,255,255,.12);}
.krIconList .t{ font-size: 18px; font-weight: 600; color: var(--gold);}
.krIconList .d{ font-size: 14px; color: rgba(255,255,255,.82); line-height: 1.9; margin-top: 10px;}

.krTimeList{ margin-top: 40px; border-left: 2px solid rgba(0,24,96,.12);}
.krTimeList li{ position: relative; padding: 0 0 34px 34px;}
.krTimeList li::before{ content: ''; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--color); box-shadow: 0 0 0 4px rgba(0,24,96,.12);}
.krTimeList .y{ font-size: 24px; font-weight: bold; color: var(--color); line-height: 1.2;}
.krTimeList .x{ color: #4a5568; line-height: 2; margin-top: 8px;}

.krHonorGrid{ display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 40px;}
.krHonorGrid li{ background: #fff; border: 1px solid rgba(0,24,96,.08); border-radius: 0px; padding: 26px 22px; transition: all .3s;}
.krHonorGrid li:hover{ box-shadow: 0 14px 30px rgba(0,24,96,.12); transform: translateY(-4px);}
.krHonorGrid .ic{ font-size: 30px; color: var(--cyan);}
.krHonorGrid .ic img{ height: 34px;}
.krHonorGrid .t{ font-size: 16px; font-weight: 600; color: var(--color); margin-top: 14px; line-height: 1.6;}
.krHonorGrid .d{ font-size: 13px; color: #7a8296; margin-top: 8px; line-height: 1.8;}

.krSteps{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 44px;}
.krSteps.krSteps5{ grid-template-columns: repeat(5, 1fr);}
.krSteps li{ background: #fff; border: 1px solid rgba(0,24,96,.08); border-radius: 0px; padding: 26px 24px;}
.krSteps .no{ display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--color); color: #fff; font-size: 17px; font-weight: bold;}
.krSteps .t{ font-size: 17px; font-weight: 600; color: var(--color); margin-top: 16px;}
.krSteps .d{ font-size: 14px; color: #5c6478; line-height: 1.9; margin-top: 8px;}

.krDirection{ display: flex; align-items: flex-start; gap: 10px; margin-top: 14px; position: relative; z-index: 2;}
.krDirection .dot{ flex-shrink: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); margin-top: 12px;}

/* 联系页表单 */
.krContactAside{ width: 44%; flex-shrink: 0;}
.krFormGrid{ display: grid; grid-template-columns: 1fr 1fr; gap: 20px;}
.krField{ position: relative;}
.krField input, .krField textarea{ width: 100%; border: 1px solid #d8dbe4; border-radius: 4px; background: #fff; font-size: 15px; color: var(--color); padding: 15px 18px; transition: border .3s;}
.krField input:focus, .krField textarea:focus{ border-color: var(--cyan);}
.krFieldFull{ grid-column: 1 / -1;}
.krFormPanel{ background: var(--color); color: #fff; border-radius: 0px; padding: clamp(30px, 3.5vw, 52px); position: relative; overflow: hidden;}
.krFormPanel::before{ content: ''; position: absolute; width: 240px; height: 240px; border-radius: 50%; background: rgba(255,255,255,.06); right: -70px; bottom: -80px;}
.krFormPanel h3{ position: relative; z-index: 2; font-size: 22px; font-weight: 600;}
.krFormPanel .row{ display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; position: relative; z-index: 2; color: rgba(255,255,255,.85); line-height: 1.8;}
.krFormPanel .row .iconfont{ color: var(--gold); font-size: 18px; margin-top: 4px;}
.krFormPanel .ftQrs{ margin-top: 26px; position: relative; z-index: 2;}

/* 分页 */
.pagelist a{ line-height: 1; min-height: 3em; min-width: 3em; display: inline-flex; align-items: center; justify-content: center; margin: 0 6px; border-radius: 5em; transition: all .3s;}
.pagelist a:hover, .pagelist a.hover{ background: var(--color); color: #fff;}
.pagelist a.page{ padding-left: 30px; padding-right: 30px;}

/* 搜索页 */
.krSearchBox{ display: flex; background: #fff; border: 2px solid var(--color); border-radius: 40px; overflow: hidden; max-width: 640px; padding: 4px;}
.krSearchBox input{ flex: 1; height: 52px; padding: 0 24px; font-size: 16px; color: var(--color); background: transparent;}
.krSearchBox button{ width: 52px; height: 52px; border-radius: 50%; background: var(--color); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0;}
.krSearchBox button:hover{ background: var(--cyan);}

/* 图文富文本 */
.infoImg img{ margin-top: 5px; margin-bottom: 5px;}
.infoImg dl, .infoImg ul, .infoImg ol, .infoImg menu, .infoImg li{ list-style: disc; list-style-position: outside;}
.infoImg ul, .infoImg ol{ padding-left: 2em; list-style: disc;}

.infoImg > table{ width: 100%;}

.newsPage a:hover{ color: var(--cyan);}

/* ==========================================================================
   Kuraray 版式补充：交替区块 / 筛选行 / 手风琴侧栏 / 产品瓦片 / 用途网格
   ========================================================================== */
.krSecAlt{ background: #fff;}
.krSecBeige .krSubHead h3{ color: var(--color);}

/* 区块内小节标题（左侧竖线 + 深蓝标题） */
.krSubHead{ border-left: 4px solid var(--color); padding-left: 16px;}
.krSubHead h3{ font-size: 22px; font-weight: 600; color: var(--color); line-height: 1.3;}

/* 首页产品带小号搜索框 */
.krSearchBoxSm{ max-width: 480px;}
.krSearchBoxSm input{ height: 46px;}
.krSearchBoxSm button{ width: 46px; height: 46px;}

/* 新闻页筛选行（标签组 + 年份下拉） */
.krFilterRow{ display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; border-bottom: 1px solid #e3e5ec; padding-bottom: 16px;}
.krTabs{ display: flex; list-style: none; margin: 0; padding: 0; gap: 6px;}
.krTabs li a{ display: inline-flex; align-items: center; padding: 10px 26px; border: 1px solid #d9dce5; background: #fff; color: var(--color); font-size: 15px; border-radius: 4px; transition: all .3s;}
.krTabs li.on a, .krTabs li a:hover{ background: var(--color); border-color: var(--color); color: #fff;}
.krYearSelect{ position: relative;}
.krYearSelect select{ appearance: none; -webkit-appearance: none; border: 1px solid #d9dce5; background: #fff; border-radius: 4px; padding: 11px 48px 11px 20px; font-size: 15px; color: var(--color); cursor: pointer; min-width: 180px;}
.krYearSelect .iconfont{ position: absolute; right: 16px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--color); font-size: 14px;}

/* 产品页：左栏 + 右侧网格 */
.krProLayout{ display: grid; grid-template-columns: 280px 1fr; gap: clamp(28px, 3vw, 56px); align-items: start;}
.krSideBar{ position: sticky; top: calc(var(--hd-h) + 20px); display: flex; flex-direction: column; gap: 14px;}
.krSideSearch{ display: flex; align-items: center; border: 1.5px solid var(--color); border-radius: 4px; overflow: hidden; background: #fff; padding: 3px;}
.krSideSearch input{ flex: 1; height: 44px; padding: 0 14px; font-size: 14px; color: var(--color); min-width: 0;}
.krSideSearch button{ width: 44px; height: 44px; border-radius: 4px; background: var(--color); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0;}
.krSideSearch button:hover{ background: var(--cyan);}
.krAcc{ border: 1px solid #e0e3ec; border-radius: 4px; background: #fff; overflow: hidden;}
.krAccHead{ width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 15px 18px; font-size: 15px; font-weight: 500; color: var(--color); background: #fff; cursor: pointer;}
.krAccHead .iconfont{ font-size: 13px; transition: transform .3s;}
.krAcc.open .krAccHead .iconfont{ transform: rotate(180deg);}
.krAccBody{ display: none; list-style: none; margin: 0; padding: 4px 0 10px;}
.krAcc.open .krAccBody{ display: block;}
.krAccBody a{ display: block; padding: 9px 20px; font-size: 14px; color: var(--cyan);}
.krAccBody a:hover{ color: var(--color); text-decoration: underline;}
.krSideCta{ justify-content: center; margin-top: 6px;}

/* 产品瓦片网格（Kuraray 素材瓷砖） */
.krTileGrid{ display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2vw, 30px); margin-top: 24px;}
.krTile{ display: block; border: 1px solid rgba(0,24,96,.08); border-radius: 0px; overflow: hidden; background: #fff; transition: box-shadow .3s, transform .3s;}
.krTile:hover{ box-shadow: 0 16px 36px rgba(0,24,96,.14); transform: translateY(-4px);}
.krTileImg{ display: block; position: relative; height: 0; padding-bottom: 58%; overflow: hidden; background: #f4f4f0;}
.krTileImg img{ position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s;}
.krTile:hover .krTileImg img{ transform: scale(1.05);}
.krTileName{ display: block; padding: 16px 20px; font-size: 16px; font-weight: 600; color: var(--color);}
.krTile:hover .krTileName{ color: var(--cyan);}

/* 用途/行业网格（米色带内白瓷砖） */
.krUsageGrid{ display: grid; grid-template-columns: repeat(5, 1fr); gap: clamp(14px, 1.6vw, 24px); list-style: none; margin: 0; padding: 0;}
.krUsageGrid a{ display: block; background: #fff; border-radius: 0px; overflow: hidden; border: 1px solid rgba(0,24,96,.06); transition: box-shadow .3s, transform .3s;}
.krUsageGrid a:hover{ box-shadow: 0 14px 30px rgba(0,24,96,.14); transform: translateY(-4px);}
.krUsageImg{ display: block; position: relative; height: 0; padding-bottom: 72%; overflow: hidden; background: #f4f4f0;}
.krUsageImg img{ position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;}
.krUsageName{ display: block; padding: 14px 12px; text-align: center; font-size: 15px; font-weight: 500; color: var(--color);}
.krUsageGrid a:hover .krUsageName{ color: var(--cyan);}

/* 表单标签（Kuraray 咨询表单） */
.krFieldLab{ display: flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 500; color: var(--color); margin-bottom: 8px;}
.krFieldLab em{ font-style: normal; color: #d64545; font-size: 13px;}
.krField input, .krField textarea{ margin-top: 0;}

/* 首页模块4：产品/应用（Kuraray 式方形组合 Tab + 标题左上/按钮右上） */
.krModHead{ display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap;}
.krSegTabs{ display: inline-flex; overflow: hidden;}
.krSegTab{ padding: 13px 38px; border: 0; background: #e4efe4; color: var(--color); font-size: 15px; font-weight: 500; cursor: pointer; transition: background .3s;}
.krSegTab + .krSegTab{ border-left: 1px solid rgba(0,24,96,.08);}
.krSegTab.on{ background: var(--color); color: #fff;}
.krTabPane{ display: none;}
.krTabPane.on{ display: block;}
.krTabNote{ text-align: center; margin-top: 26px; font-size: 15px; color: #6b7280;}
.krProdCards{ display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(18px, 2.4vw, 34px); list-style: none; margin: 40px 0 0; padding: 0;}

/* 首页新闻区：左 1 大卡 + 右 2 横卡（Kuraray 版式） */
.krNewsGrid{ display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(18px, 2vw, 30px); list-style: none; margin: 40px 0 0; padding: 0;}
.krNewsLead{ grid-row: span 2;}
.krNewsRow{ display: flex; background: #fff; border: 1px solid rgba(0,24,96,.06); border-radius: 0px; overflow: hidden; height: 100%; transition: box-shadow .3s, transform .3s;}
.krNewsRow:hover{ box-shadow: 0 14px 30px rgba(0,24,96,.12); transform: translateY(-3px);}
.krNewsThumb{ display: block; width: 44%; position: relative; min-height: 170px; overflow: hidden; background: #f4f4f0; flex-shrink: 0;}
.krNewsThumb img{ position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s;}
.krNewsRow:hover .krNewsThumb img{ transform: scale(1.05);}
.krNewsBody{ flex: 1; min-width: 0; background: var(--beige); padding: 20px 24px; display: flex; flex-direction: column; justify-content: center; gap: 10px;}
.krNewsBody .krCardTitle{ font-size: 17px;}
.krNewsBody .krCardDate{ font-size: 13px;}
.krNewsBody .krCardMore{ font-size: 13px;}

/* 技术实力指标表（方案模块3） */
.krSpecTable{ border: 1px solid rgba(0,24,96,.1); border-radius: 0px; overflow: hidden; background: #fff;}
.krSpecTable table{ width: 100%; border-collapse: collapse; margin: 0; font-size: 15px;}
.krSpecTable thead th{ background: var(--color); color: #fff; font-weight: 500; text-align: left; padding: 14px 22px;}
.krSpecTable tbody tr{ border-top: 1px solid #eef0f5;}
.krSpecTable tbody tr:nth-child(even){ background: #f8f9fc;}
.krSpecTable td{ padding: 14px 22px; line-height: 1.7; vertical-align: top;}
.krSpecTable td.k{ width: 130px; font-weight: 600; color: var(--color);}
.krSpecTable td.v{ width: 300px; color: var(--cyan); font-weight: 600;}
.krSpecTable td.n{ color: #5c6478;}
.krSpecNote{ font-size: 13px; color: #98a2b3;}
/* 首页技术区紧凑表 */
.krSpecTableSm table{ font-size: 14px;}
.krSpecTableSm td{ padding: 11px 16px;}
.krSpecTableSm td.k{ width: 84px;}
.krSpecTableSm td.v{ width: auto; color: var(--color);}