/* ==========================================================================
   科林贝思 CLBST · 官网样式
   设计语言：德国式理性网格 + 克制的品牌青绿 + 大字号编排
   原则：零外部依赖、无框架、单文件、可被主题色变量驱动
   ========================================================================== */

/* ------------------------------------------------------------------ 变量 */
:root{
  --accent:#0E9E86;
  --accent-deep:#07564B;
  --ink:#0A0C0E;
  --paper:#F7F7F4;
  --white:#fff;

  --ink-2:#14181B;
  --ink-3:#1D2327;
  --muted:#697073;
  --muted-2:#8B9296;
  --line:rgba(10,12,14,.13);
  --line-soft:rgba(10,12,14,.07);
  --line-strong:rgba(10,12,14,.26);
  --line-light:rgba(255,255,255,.16);
  --line-light-soft:rgba(255,255,255,.08);

  --radius:2px;
  --wrap:1320px;
  --gutter:clamp(20px,4.4vw,60px);
  --sp:clamp(64px,7.6vw,124px);
  --hd-h:64px;

  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",
         "Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei",
         "Source Han Sans SC","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,
         "Liberation Mono",monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}


/* ------------------------------------------------- 跨文档视图过渡（渐进增强） */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vtOut .16s ease both}
::view-transition-new(root){animation:vtIn .24s var(--ease-out) both}
@keyframes vtOut{to{opacity:0}}
@keyframes vtIn{from{opacity:0}}

/* ------------------------------------------------------------------ 基础 */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol,p,figure,blockquote,dl,dd{margin:0;padding:0}
ul,ol{list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:600;letter-spacing:-.015em;line-height:1.2}
::selection{background:var(--accent);color:#04110E}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
hr{border:0;border-top:1px solid var(--line);margin:0}
[id]{scroll-margin-top:calc(var(--hd-h) + 24px)}

.skip{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:#fff;padding:12px 18px;
}
.skip:focus{left:12px;top:12px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.sec{padding-block:var(--sp);position:relative}
.sec--tint{background:linear-gradient(180deg,#fff 0%,#F2F2EE 100%)}
.sec--ink{background:var(--ink);color:#E9ECEC}
.sec--ink .h2{color:#fff}
.sec--ink .kicker{color:#4FD8BE}
.sec--ink .sec-head__sub{color:rgba(255,255,255,.62)}

/* --------------------------------------------------------------- 排版元素 */
.h2{
  font-size:clamp(1.72rem,3.3vw,2.85rem);
  line-height:1.14;
  letter-spacing:-.025em;
  text-wrap:balance;
}
.lead{
  margin-top:22px;
  font-size:clamp(1rem,1.25vw,1.16rem);
  line-height:1.78;
  color:#2C3234;
  max-width:62ch;
}
.body-text{margin-top:16px;color:var(--muted);line-height:1.92;max-width:62ch}
.signature{
  margin-top:26px;font-family:var(--mono);font-size:12px;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep);
}
.kicker{
  display:flex;align-items:center;gap:11px;
  font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--accent);
  margin-bottom:18px;
}
.kicker__line{width:26px;height:1px;background:currentColor;flex:none}
.kicker--light{color:#4FD8BE}

.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:clamp(20px,5vw,80px);margin-bottom:clamp(34px,4.4vw,58px);
}
.sec-head__sub{max-width:40ch;color:var(--muted);font-size:.95rem;line-height:1.8;padding-bottom:6px}
.sec-head--light .sec-head__sub{color:rgba(255,255,255,.6)}
.sec-foot{margin-top:clamp(30px,3.6vw,48px);display:flex;justify-content:center}

/* --------------------------------------------------------------- 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border:1px solid transparent;border-radius:var(--radius);
  font-size:.9rem;font-weight:500;letter-spacing:.02em;line-height:1;
  transition:background .3s var(--ease),color .3s var(--ease),
             border-color .3s var(--ease),transform .3s var(--ease);
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn--sm{padding:10px 18px;font-size:.82rem}
.btn--block{width:100%}
.btn--ink{background:var(--ink);color:#fff}
.btn--ink:hover{background:var(--accent);color:#04110E}
.btn--accent{background:var(--accent);color:#04110E;font-weight:600}
.btn--accent:hover{background:#fff;color:var(--ink)}
.btn--ghost-light{border-color:rgba(255,255,255,.32);color:#fff}
.btn--ghost-light:hover{border-color:#fff;background:rgba(255,255,255,.09)}
.btn--ghost{border-color:var(--line-strong);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.btn--line{border-color:var(--line-strong);color:var(--ink)}
.btn--line:hover{border-color:var(--accent);color:var(--accent)}
.btn--accent-outline{border-color:rgba(14,158,134,.5);color:var(--accent-deep)}
.btn--accent-outline:hover{background:var(--accent);border-color:var(--accent);color:#031310}
.ico-arrow{display:inline-flex;transition:transform .35s var(--ease)}
.btn:hover .ico-arrow,.link-more:hover .ico-arrow{transform:translateX(4px)}
.link-more{
  display:inline-flex;align-items:center;gap:9px;margin-top:30px;
  font-size:.88rem;font-weight:500;color:var(--ink);
  border-bottom:1px solid var(--line-strong);padding-bottom:5px;
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.link-more:hover{color:var(--accent);border-color:var(--accent)}

/* --------------------------------------------------------------- 图片占位 */
.ph{
  position:relative;display:block;width:100%;height:100%;overflow:hidden;
  background:linear-gradient(135deg,#EDEEE9 0%,#E0E2DC 44%,#D2D6CF 100%);
  isolation:isolate;
}
.ph__img{width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .9s var(--ease-out)}
.ph__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(to right,rgba(10,12,14,.075) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(10,12,14,.075) 1px,transparent 1px);
  background-size:46px 46px;
}
.ph__orb{
  position:absolute;right:-16%;bottom:-26%;width:66%;aspect-ratio:1;
  border-radius:50%;
  background:radial-gradient(circle at 34% 32%,rgba(14,158,134,.5),rgba(14,158,134,0) 68%);
}
.ph__label{
  position:absolute;left:16px;top:14px;
  font-family:var(--mono);font-size:10px;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:rgba(10,12,14,.4);
  max-width:80%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.ph--img{background:#0D1013}
.sec--ink .ph{background:linear-gradient(135deg,#191E21 0%,#12161A 60%,#0C0F12 100%)}
.sec--ink .ph__grid{
  background-image:
    linear-gradient(to right,rgba(255,255,255,.07) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.07) 1px,transparent 1px);
}
.sec--ink .ph__label{color:rgba(255,255,255,.34)}

/* ------------------------------------------------------------------ 头部 */
.hd{
  position:sticky;top:0;z-index:90;
  background:rgba(247,247,244,.9);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid transparent;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease),
             background .35s var(--ease);
}
.hd.is-scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -26px rgba(0,0,0,.7)}
.hd__top{
  border-bottom:1px solid var(--line-soft);
  height:38px;overflow:hidden;
  transition:height .35s var(--ease),opacity .3s var(--ease);
  font-size:.76rem;color:var(--muted);
}
.hd.is-scrolled .hd__top{height:0;opacity:0}
.hd__top-in{display:flex;align-items:center;justify-content:space-between;height:38px}
.hd__origin{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;font-size:.68rem}
.hd__top-r{display:flex;align-items:center;gap:12px}
.hd__tel b{font-weight:600;color:var(--ink);font-family:var(--mono);letter-spacing:.04em}
.hd__top-link{transition:color .25s}
.hd__top-link:hover{color:var(--accent)}
.hd__dot{width:3px;height:3px;border-radius:50%;background:var(--line-strong)}

.hd__bar-in{
  position:relative;display:flex;align-items:center;gap:clamp(16px,3vw,48px);
  height:var(--hd-h);
}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo__mark{color:var(--ink);display:flex}
.logo__type{display:flex;flex-direction:column;line-height:1}
.logo__type b{font-size:1.06rem;letter-spacing:.06em;font-weight:700}
.logo__type i{font-style:normal;font-size:.66rem;letter-spacing:.34em;color:var(--muted);margin-top:5px}
.logo__img{height:34px;width:auto}

.nav{flex:1;display:flex;justify-content:center}
.nav__list{display:flex;align-items:center;gap:clamp(4px,1.4vw,18px)}
.nav__link{
  display:block;padding:10px 12px;font-size:.92rem;font-weight:500;
  position:relative;transition:color .25s var(--ease);
}
.nav__link::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav__item:hover .nav__link,.nav__item:focus-within .nav__link{color:var(--accent-deep)}
.nav__item:hover .nav__link::after,.nav__item:focus-within .nav__link::after{transform:scaleX(1)}
.hd__act{display:flex;align-items:center;gap:12px;flex:none}

/* 巨型菜单 */
.mega{
  position:absolute;left:0;right:0;top:100%;
  background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  box-shadow:0 40px 70px -50px rgba(10,12,14,.55);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s;
}
.nav__item.has-menu:hover .mega,
.nav__item.has-menu:focus-within .mega{opacity:1;visibility:visible;transform:none}
.mega__in{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr)) 1.1fr;
  gap:clamp(24px,4vw,64px);padding-block:34px;
}
.mega__title{
  font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted-2);margin-bottom:14px;
}
.mega__list li+li{margin-top:2px}
.mega__list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:8px 0;font-size:.9rem;border-bottom:1px solid var(--line-soft);
  transition:color .22s var(--ease),padding-left .22s var(--ease);
}
.mega__list a em{font-style:normal;opacity:0;transform:translateX(-6px);transition:.22s var(--ease);color:var(--accent)}
.mega__list a:hover{color:var(--accent-deep);padding-left:4px}
.mega__list a:hover em{opacity:1;transform:none}
.mega__aside{
  background:var(--ink);color:#fff;padding:26px 28px;
  display:flex;flex-direction:column;justify-content:center;
}
.mega__aside-t{font-family:var(--mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:#4FD8BE}
.mega__aside-d{margin-top:12px;font-size:1.16rem;line-height:1.5;letter-spacing:-.01em}
.mega__aside-link{margin-top:22px;font-size:.84rem;color:#fff;border-bottom:1px solid rgba(255,255,255,.3);align-self:flex-start;padding-bottom:4px;transition:.25s}
.mega__aside-link:hover{color:#4FD8BE;border-color:#4FD8BE}

/* 汉堡 / 抽屉 */
.burger{display:none;width:40px;height:40px;position:relative;flex:none}
.burger span{
  position:absolute;left:9px;right:9px;height:1.5px;background:var(--ink);
  transition:transform .35s var(--ease),opacity .2s;
}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:23px}
body.drawer-open .burger span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
body.drawer-open .burger span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(420px,88vw);z-index:120;
  background:var(--paper);border-left:1px solid var(--line);
  display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .42s var(--ease-out);
  visibility:hidden;
}
body.drawer-open .drawer{transform:none;visibility:visible}
.drawer__hd{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.drawer__brand{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.drawer__x{width:34px;height:34px;font-size:1rem;color:var(--muted)}
.drawer__body{flex:1;overflow-y:auto;padding:10px 22px 24px}
.drawer__grp{border-bottom:1px solid var(--line-soft)}
.drawer__grp summary{
  list-style:none;cursor:pointer;padding:16px 0;font-size:1rem;font-weight:500;
  display:flex;align-items:center;justify-content:space-between;
}
.drawer__grp summary::-webkit-details-marker{display:none}
.drawer__grp summary::after{content:"+";color:var(--muted-2);font-size:1.1rem;transition:transform .3s}
.drawer__grp[open] summary::after{transform:rotate(45deg);color:var(--accent)}
.drawer__sub{padding:0 0 14px;display:flex;flex-direction:column;gap:2px}
.drawer__sub a{padding:9px 0 9px 12px;font-size:.88rem;color:var(--muted);border-left:1px solid var(--line)}
.drawer__sub a:hover{color:var(--ink)}
.drawer__all{color:var(--accent-deep)!important;font-weight:500}
.drawer__single{display:block;padding:16px 0;border-bottom:1px solid var(--line-soft);font-weight:500}
.drawer__ft{padding:16px 22px 26px;display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line)}
.scrim{
  position:fixed;inset:0;z-index:110;background:rgba(10,12,14,.44);
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s;
  -webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);
}
body.drawer-open .scrim{opacity:1;visibility:visible}
body.drawer-open{overflow:hidden}

/* ------------------------------------------------------------------ 首屏 */
.hero{
  position:relative;background:var(--ink);color:#fff;overflow:hidden;
  padding-top:clamp(48px,7vw,94px);
  padding-bottom:0;
  display:flex;flex-direction:column;justify-content:space-between;
  min-height:clamp(560px,82vh,820px);
}
.hero__bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transform:scale(1.06);transition:opacity 1.2s var(--ease);
}
.hero__bg.has-img{opacity:.5;animation:heroZoom 22s var(--ease-out) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,12,14,.72) 0%,rgba(10,12,14,.35) 42%,rgba(10,12,14,.94) 100%);
}
.hero__air{position:absolute;inset:-20% -10%;pointer-events:none;overflow:hidden}
.hero__air::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:calc(100% / 12) 100%;
}
.hero__flow{
  position:absolute;border-radius:50%;filter:blur(46px);opacity:.5;
}
.hero__flow--1{
  width:52vw;height:52vw;left:-14vw;top:-18vw;
  background:radial-gradient(circle at 40% 40%,rgba(14,158,134,.55),rgba(14,158,134,0) 66%);
  animation:drift 34s ease-in-out infinite alternate;
}
.hero__flow--2{
  width:40vw;height:40vw;right:-6vw;top:8vh;
  background:radial-gradient(circle at 50% 50%,rgba(34,120,190,.34),rgba(34,120,190,0) 68%);
  animation:drift 44s ease-in-out infinite alternate-reverse;
}
.hero__flow--3{
  width:34vw;height:34vw;left:38%;bottom:-16vw;
  background:radial-gradient(circle at 50% 50%,rgba(46,220,180,.28),rgba(46,220,180,0) 70%);
  animation:drift 52s ease-in-out infinite alternate;
}
@keyframes drift{
  from{transform:translate3d(0,0,0) scale(1)}
  to{transform:translate3d(4vw,-3vh,0) scale(1.14)}
}
.hero__in{
  position:relative;z-index:2;flex:1;
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);
  gap:clamp(26px,5vw,80px);align-items:start;
  padding-block:clamp(14px,4vw,54px) clamp(22px,4vw,58px);
}
.hero__main{min-width:0}
.hero__side{
  align-self:start;justify-self:end;width:100%;max-width:320px;
  border-top:1px solid rgba(255,255,255,.22);
  padding-top:16px;
  animation:rise 1s var(--ease-out) .5s both;
}
.hero__side-t{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;
  color:#4FD8BE;margin-bottom:14px;
}
.hero__side-list{display:flex;flex-direction:column;gap:0}
.hero__side-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);
}
.hero__side-row dt{font-size:.76rem;color:rgba(255,255,255,.56);letter-spacing:.04em}
.hero__side-row dd{margin:0;font-family:var(--mono);font-size:.82rem;color:#fff;letter-spacing:-.01em;text-align:right}
.hero__side-note{margin-top:14px;font-size:.72rem;line-height:1.75;color:rgba(255,255,255,.45)}
.hero__kicker{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;
  color:#4FD8BE;margin-bottom:clamp(18px,2.6vw,30px);
  animation:rise .9s var(--ease-out) both;
}
.hero__title{
  font-size:clamp(2.15rem,6.1vw,5rem);line-height:1.06;letter-spacing:-.035em;
  font-weight:600;max-width:24ch;
}
.hero__line{display:block;animation:rise 1s var(--ease-out) both}
.hero__line:nth-child(1){animation-delay:.06s}
.hero__line:nth-child(2){animation-delay:.16s}
.hero__line:nth-child(3){animation-delay:.26s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero__sub{
  margin-top:clamp(20px,2.6vw,30px);max-width:56ch;
  font-size:clamp(.95rem,1.15vw,1.08rem);line-height:1.82;
  color:rgba(255,255,255,.74);
  animation:rise 1s var(--ease-out) .3s both;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(26px,3.4vw,42px);animation:rise 1s var(--ease-out) .4s both}
.hero__foot{
  position:relative;z-index:2;
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  padding-bottom:clamp(22px,3vw,38px);
}
.hero__stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(14px,3vw,44px);flex:1;
  border-top:1px solid rgba(255,255,255,.16);padding-top:22px;
}
.hero__stats li b{
  display:flex;align-items:baseline;gap:2px;
  font-family:var(--mono);font-size:clamp(1.3rem,2.3vw,1.9rem);font-weight:600;
  letter-spacing:-.02em;line-height:1;
}
.hero__stats li b em{font-style:normal;font-size:.52em;color:#4FD8BE;font-weight:500}
.hero__stats li span{display:block;margin-top:9px;font-size:.72rem;letter-spacing:.1em;color:rgba(255,255,255,.5)}
.hero__scroll{
  display:flex;align-items:center;gap:10px;flex:none;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.24em;color:rgba(255,255,255,.55);
}
.hero__scroll i{
  display:block;width:1px;height:34px;background:rgba(255,255,255,.28);position:relative;overflow:hidden;
}
.hero__scroll i::after{
  content:"";position:absolute;left:0;top:-34px;width:1px;height:34px;
  background:var(--accent);animation:scrollHint 2.4s var(--ease) infinite;
}
@keyframes scrollHint{0%{top:-34px}60%,100%{top:34px}}

/* ------------------------------------------------------------ 客户名称条 */
.logo-strip{border-bottom:1px solid var(--line);background:#fff}
.logo-strip__in{display:flex;align-items:center;gap:clamp(16px,3vw,44px);padding-block:18px}
.logo-strip__label{
  flex:none;font-family:var(--mono);font-size:.66rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted-2);
  padding-right:clamp(16px,3vw,44px);border-right:1px solid var(--line);
}
.marquee{flex:1;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.marquee__track{display:flex;align-items:center;gap:clamp(26px,4vw,64px);width:max-content;animation:marq 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee__track span{
  font-size:.92rem;color:#98A0A3;letter-spacing:.04em;white-space:nowrap;
  transition:color .3s;
}
.marquee__track span:hover{color:var(--ink)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------------------------------------------------------------- 双栏 */
.split{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(30px,5.4vw,86px);align-items:center}
.split__media{position:relative}
.split__media .ph{border-radius:var(--radius)}
.badge-plate{
  position:absolute;left:-1px;bottom:-1px;background:var(--ink);color:#fff;
  padding:16px 22px;display:flex;flex-direction:column;gap:5px;
}
.badge-plate b{font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;color:#4FD8BE}
.badge-plate span{font-size:.72rem;color:rgba(255,255,255,.6);letter-spacing:.06em}

.points{margin-top:30px;display:flex;flex-direction:column;gap:1px;background:var(--line);border-block:1px solid var(--line)}
.points li{background:var(--paper);padding:16px 0;display:grid;grid-template-columns:132px 1fr;gap:18px;align-items:baseline}
.points b{font-size:.86rem;font-weight:600}
.points span{font-size:.86rem;color:var(--muted);line-height:1.7}

/* ---------------------------------------------------------------- 能力 */
.caps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-light)}
.cap{background:var(--ink);padding:clamp(24px,3vw,38px) clamp(18px,2.4vw,30px);transition:background .4s var(--ease)}
.cap:hover{background:#101518}
.cap__no{font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;color:#4FD8BE}
.cap__title{margin-top:clamp(20px,3vw,44px);font-size:1.1rem;letter-spacing:-.01em;color:#fff}
.cap__desc{margin-top:12px;font-size:.84rem;line-height:1.8;color:rgba(255,255,255,.58)}

/* ------------------------------------------------------------ 产品分类 */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);background-clip:padding-box}
.cat{
  background:var(--paper);padding:clamp(22px,2.6vw,32px);
  display:flex;flex-direction:column;gap:14px;position:relative;
  transition:background .35s var(--ease);
  min-height:206px;
}
.cat::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:1px;
  background:var(--accent);transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease);
}
.cat:hover{background:#fff}
.cat:hover::after{transform:scaleX(1)}
.cat__no{font-family:var(--mono);font-size:.68rem;letter-spacing:.18em;color:var(--muted-2)}
.cat__body{flex:1}
.cat__en{font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
.cat__name{margin-top:8px;font-size:1.16rem;letter-spacing:-.01em}
.cat__desc{margin-top:9px;font-size:.82rem;line-height:1.75;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.cat__more{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--accent-deep);transition:gap .3s var(--ease)}
.cat:hover .cat__more{gap:13px}

/* ------------------------------------------------------------ 解决方案 */
.sol-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.4vw,16px)}
.sol{
  position:relative;background:#fff;border:1px solid var(--line);
  padding:clamp(20px,2.2vw,28px);min-height:210px;
  display:flex;flex-direction:column;
  transition:border-color .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease);
}
.sol:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 22px 40px -34px rgba(10,12,14,.6)}
.sol__idx{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;color:var(--muted-2)}
.sol__name{margin-top:16px;font-size:1.04rem}
.sol__en{margin-top:5px;font-family:var(--mono);font-size:.58rem;letter-spacing:.15em;text-transform:uppercase;color:var(--accent)}
.sol__desc{margin-top:12px;font-size:.8rem;line-height:1.75;color:var(--muted);flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.sol__go{
  margin-top:16px;width:32px;height:32px;border:1px solid var(--line-strong);border-radius:50%;
  display:grid;place-items:center;color:var(--ink);
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.sol:hover .sol__go{background:var(--accent);border-color:var(--accent);color:#04110E}

/* ---------------------------------------------------------------- 实验室 */
.lab-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line-light)}
.lab-item{background:var(--ink);padding:clamp(24px,3vw,40px)}
.lab-item__num{display:flex;align-items:baseline;gap:3px;font-family:var(--mono)}
.lab-item__num b{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:600;letter-spacing:-.03em;color:#fff;line-height:1}
.lab-item__num em{font-style:normal;font-size:.86rem;color:#4FD8BE;font-weight:500}
.lab-item__title{margin-top:16px;font-size:1rem;color:#fff}
.lab-item__desc{margin-top:10px;font-size:.82rem;line-height:1.85;color:rgba(255,255,255,.55)}
.lab-foot{margin-top:clamp(28px,3.4vw,44px);display:flex;justify-content:center}

/* ---------------------------------------------------------------- 数字条 */
.numbers{background:#fff;border-block:1px solid var(--line)}
.numbers__in{display:grid;grid-template-columns:repeat(4,1fr);padding-block:clamp(28px,3.4vw,44px)}
.numbers__item{
  padding-inline:clamp(10px,2vw,34px);border-left:1px solid var(--line);
  display:flex;align-items:baseline;gap:3px;flex-wrap:wrap;
}
.numbers__item:first-child{border-left:0;padding-left:0}
.numbers__item b{font-family:var(--mono);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:600;letter-spacing:-.03em;line-height:1}
.numbers__item em{font-style:normal;font-size:.86rem;color:var(--accent);font-weight:600}
.numbers__item span{width:100%;margin-top:8px;font-size:.76rem;letter-spacing:.06em;color:var(--muted)}

/* ------------------------------------------------------------------ 卡片 */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.2vw,28px)}
.ccard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);overflow:hidden;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease),transform .35s var(--ease)}
.ccard:hover{border-color:rgba(14,158,134,.6);box-shadow:0 26px 50px -40px rgba(10,12,14,.7);transform:translateY(-3px)}
.ccard__media{overflow:hidden}
.ccard:hover .ph__img{transform:scale(1.05)}
.ccard__body{padding:clamp(16px,2vw,24px)}
.ccard__tag{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.ccard__title{margin-top:10px;font-size:1.02rem;letter-spacing:-.01em}
.ccard__desc{margin-top:9px;font-size:.82rem;line-height:1.78;color:var(--muted)}

.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);overflow:hidden;
  transition:border-color .35s var(--ease),box-shadow .35s var(--ease),transform .35s var(--ease)}
.pcard:hover{border-color:rgba(14,158,134,.6);box-shadow:0 26px 50px -40px rgba(10,12,14,.7);transform:translateY(-3px)}
.pcard__media{overflow:hidden}
.pcard:hover .ph__img{transform:scale(1.05)}
.pcard__body{padding:clamp(16px,2vw,24px);display:flex;flex-direction:column;flex:1}
.pcard__model{font-family:var(--mono);font-size:.64rem;letter-spacing:.14em;color:var(--muted-2)}
.pcard__name{margin-top:8px;font-size:1.04rem}
.pcard__desc{margin-top:9px;font-size:.82rem;line-height:1.78;color:var(--muted);flex:1}
.pcard__more{margin-top:16px;display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--accent-deep);transition:gap .3s var(--ease)}
.pcard:hover .pcard__more{gap:13px}

/* ------------------------------------------------------------------ 新闻 */
.newslist{border-top:1px solid var(--line)}
.newslist li{border-bottom:1px solid var(--line)}
.newslist a{
  display:grid;grid-template-columns:112px 1fr 32px;gap:clamp(14px,3vw,40px);
  padding:clamp(20px,2.6vw,30px) 0;align-items:start;
  transition:background .3s var(--ease),padding-left .3s var(--ease);
}
.newslist a:hover{background:rgba(255,255,255,.7);padding-left:10px}
.newslist time{font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;color:var(--muted-2);padding-top:4px}
.newslist__tag{font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.newslist h3{font-size:clamp(.98rem,1.5vw,1.16rem);line-height:1.5;letter-spacing:-.01em}
.newslist__desc{margin-top:9px;font-size:.83rem;line-height:1.8;color:var(--muted);max-width:64ch}
.newslist__arrow{align-self:center;color:var(--muted-2);transition:transform .35s var(--ease),color .3s}
.newslist a:hover .newslist__arrow{transform:translateX(5px);color:var(--accent)}

/* ------------------------------------------------------------ 转化区 */
.cta-band{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 30%,rgba(14,158,134,.3),transparent 58%);
  pointer-events:none;
}
.cta-band__in{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  gap:clamp(24px,5vw,72px);padding-block:clamp(48px,6vw,88px);
}
.cta-band .h2{max-width:20ch}
.cta-band__desc{margin-top:16px;color:rgba(255,255,255,.62);max-width:46ch;font-size:.92rem;line-height:1.8}
.cta-band__acts{display:flex;gap:12px;flex-wrap:wrap;flex:none}

/* ------------------------------------------------------------------ 页脚 */
.ft{background:var(--paper);border-top:1px solid var(--line);padding-top:clamp(44px,5.4vw,76px)}
.ft__grid{display:grid;grid-template-columns:1.5fr .8fr .8fr .8fr 1fr;gap:clamp(24px,3vw,44px)}
.ft__brand .logo{margin-bottom:18px}
.ft__about{font-size:.82rem;line-height:1.85;color:var(--muted);max-width:42ch}
.ft__tel{display:inline-flex;flex-direction:column;gap:2px;margin-top:20px}
.ft__tel span{font-family:var(--mono);font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2)}
.ft__tel b{font-family:var(--mono);font-size:1.24rem;letter-spacing:.02em}
.ft__hours{margin-top:8px;font-size:.74rem;color:var(--muted-2)}
.ft__col-t{font-family:var(--mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.ft__col li+li,.ft__contact li+li{margin-top:9px}
.ft__col a,.ft__contact a{font-size:.84rem;color:#2E3437;transition:color .25s}
.ft__col a:hover,.ft__contact a:hover{color:var(--accent)}
.ft__addr{font-size:.78rem;color:var(--muted);line-height:1.7}
.ft__qr{margin-top:16px;display:flex;flex-direction:column;gap:6px;width:104px}
.ft__qr img{width:104px;height:104px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.ft__qr figcaption{font-size:.66rem;color:var(--muted-2);letter-spacing:.08em}
.ft__slogan{
  margin-top:clamp(40px,6vw,84px);
  font-size:clamp(2rem,7.4vw,5.6rem);font-weight:600;letter-spacing:-.04em;line-height:1;
  color:rgba(10,12,14,.09);display:flex;align-items:baseline;gap:clamp(12px,2vw,32px);
  white-space:nowrap;overflow:hidden;
}
.ft__slogan span{font-family:var(--mono);font-size:.16em;letter-spacing:.34em;color:rgba(14,158,134,.5)}
.ft__bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:clamp(20px,2.4vw,30px);
  padding-block:18px 22px;font-size:.74rem;color:var(--muted-2);
}
.ft__legal{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.ft__legal span{color:var(--muted-2)}
.ft__legal a:hover{color:var(--accent)}
.ft__icp{display:inline-flex;align-items:center;gap:5px}
.ft__icp::after{
  content:"↗";font-size:.9em;opacity:.55;transition:opacity .25s,transform .25s;
}
.ft__icp:hover::after{opacity:1;transform:translate(1px,-1px)}

/* --------------------------------------------------------------- 侧边栏 */
.rail{position:fixed;right:14px;bottom:24px;z-index:80;display:flex;flex-direction:column;gap:8px}
.rail__btn{
  width:42px;height:42px;display:grid;place-items:center;
  background:rgba(255,255,255,.92);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  color:var(--ink);position:relative;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),opacity .3s;
}
.rail__btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.rail__qr{cursor:pointer}
.rail__pop{
  position:absolute;right:calc(100% + 10px);bottom:0;
  background:#fff;border:1px solid var(--line);padding:10px;width:132px;
  display:flex;flex-direction:column;gap:6px;align-items:center;
  opacity:0;visibility:hidden;transform:translateX(6px);
  transition:.3s var(--ease);box-shadow:0 20px 40px -30px rgba(0,0,0,.7);
}
.rail__qr:hover .rail__pop,.rail__qr:focus .rail__pop{opacity:1;visibility:visible;transform:none}
.rail__pop img{width:112px;height:112px;object-fit:contain}
.rail__pop span{font-size:.66rem;color:var(--muted)}


/* 当前栏目高亮 */
.nav__item.is-active .nav__link{color:var(--accent-deep)}
.nav__item.is-active .nav__link::after{transform:scaleX(1)}

/* kicker 序号 */
.kicker__no{font-weight:500;color:var(--muted-2);letter-spacing:.1em;margin-right:2px}

/* 吸顶筛选条（产品中心） */
.filterbar{
  position:sticky;top:var(--hd-h);z-index:55;
  background:rgba(247,247,244,.94);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  backdrop-filter:blur(12px) saturate(140%);
  padding-block:12px;margin-bottom:clamp(18px,2.2vw,26px);
  border-bottom:1px solid var(--line-soft);
}
.filterbar .filter{margin-bottom:0}
.filter__n{
  font-family:var(--mono);font-size:.66rem;color:var(--muted-2);
  margin-left:5px;vertical-align:1px;
}
.filter__btn.is-on .filter__n{color:rgba(255,255,255,.6)}

/* 右侧章节指示点（长页面结构导航） */
.dots{
  position:fixed;right:20px;top:50%;transform:translateY(-50%);
  z-index:70;display:flex;flex-direction:column;gap:11px;
}
.dots a{
  display:block;width:7px;height:7px;border-radius:50%;
  background:#fff;mix-blend-mode:difference;opacity:.45;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
  position:relative;
}
.dots a::after{
  content:attr(data-label);position:absolute;right:15px;top:50%;
  transform:translateY(-50%) translateX(6px);
  white-space:nowrap;font-size:.68rem;letter-spacing:.06em;
  color:var(--ink);background:rgba(255,255,255,.94);
  border:1px solid var(--line);padding:3px 8px;
  opacity:0;pointer-events:none;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.dots a:hover{opacity:1;transform:scale(1.2)}
.dots a:hover::after{opacity:1;transform:translateY(-50%)}
.dots a.is-on{opacity:1;transform:scale(1.35)}
@media (max-width:1079px){.dots{display:none}}

/* ----------------------------------------------------- 内容页通用组件 */
.phero{padding-top:clamp(44px,5vw,74px);padding-bottom:clamp(28px,3.4vw,46px);border-bottom:1px solid var(--line)}
.phero__crumb{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);margin-bottom:22px}
.phero__crumb a:hover{color:var(--accent)}
.phero__crumb span{color:var(--line-strong)}
.phero h1{font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.08;letter-spacing:-.03em;max-width:26ch}
.phero__sub{margin-top:20px;max-width:62ch;color:var(--muted);font-size:clamp(.94rem,1.15vw,1.05rem);line-height:1.85}
.phero__meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px;align-items:center}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.4vw,30px)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,30px)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.8vw,22px)}


/* 页头事实行 */
.phero__facts{
  display:flex;flex-wrap:wrap;gap:8px 30px;margin-top:24px;
  font-size:.82rem;color:var(--muted);letter-spacing:.02em;
}
.phero__facts li{position:relative;display:flex;align-items:baseline;gap:6px}
.phero__facts li+li::before{
  content:"";position:absolute;left:-15px;top:.55em;width:3px;height:3px;
  border-radius:50%;background:var(--line-strong);
}
.phero__facts b{font-family:var(--mono);color:var(--ink);font-weight:600;letter-spacing:-.01em}
@media (max-width:760px){
  .phero__facts{gap:6px 22px;font-size:.78rem}
  .phero__facts li+li::before{left:-11px}
}

/* 筛选条 */
.filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:clamp(24px,3vw,38px)}
.filter__btn{
  padding:9px 16px;border:1px solid var(--line);font-size:.8rem;color:var(--muted);
  transition:.28s var(--ease);background:transparent;
}
.filter__btn:hover{border-color:var(--ink);color:var(--ink)}
.filter__btn.is-on{background:var(--ink);border-color:var(--ink);color:#fff}

/* 参数表 */
.spec-table{width:100%;border-collapse:collapse;font-size:.86rem}
.spec-table th,.spec-table td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}
.spec-table th{width:34%;font-weight:500;color:var(--muted);background:rgba(255,255,255,.5)}
.spec-table td{color:var(--ink)}

/* 特性列表 */
.feat-list{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.feat-list li{background:var(--paper);padding:18px 20px;font-size:.88rem;display:flex;gap:12px;align-items:flex-start}
.feat-list li::before{
  content:"";flex:none;width:6px;height:6px;margin-top:8px;background:var(--accent);
  transform:rotate(45deg);
}

/* 时间轴 */
.timeline{position:relative;padding-left:clamp(18px,3vw,40px)}
.timeline::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;background:var(--line)}
.timeline li{position:relative;padding-bottom:clamp(22px,3vw,34px)}
.timeline li::before{
  content:"";position:absolute;left:calc(clamp(18px,3vw,40px) * -1);top:9px;
  width:7px;height:7px;border-radius:50%;background:var(--paper);
  border:1.5px solid var(--accent);transform:translateX(-3px);
}
.timeline li:first-child::before{background:var(--accent)}
.timeline__year{font-family:var(--mono);font-size:.78rem;letter-spacing:.16em;color:var(--accent-deep)}
.timeline__title{margin-top:8px;font-size:1.02rem}
.timeline__desc{margin-top:8px;font-size:.85rem;line-height:1.8;color:var(--muted);max-width:64ch}

/* 锚点导航 */
.subnav{
  position:sticky;top:var(--hd-h);z-index:60;background:rgba(247,247,244,.94);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.subnav__in{display:flex;gap:clamp(16px,2.6vw,34px);overflow-x:auto;scrollbar-width:none}
.subnav__in::-webkit-scrollbar{display:none}
.subnav a{
  padding:15px 0;font-size:.82rem;color:var(--muted);white-space:nowrap;
  border-bottom:2px solid transparent;transition:.28s var(--ease);
}
.subnav a:hover{color:var(--ink)}
.subnav a.is-on{color:var(--accent-deep);border-bottom-color:var(--accent)}

/* 手风琴 */
.acc{border-top:1px solid var(--line)}
.acc__item{border-bottom:1px solid var(--line)}
.acc__btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:clamp(16px,2.2vw,22px) 0;text-align:left;font-size:1rem;font-weight:500;
  transition:color .25s;
}
.acc__btn:hover{color:var(--accent-deep)}
.acc__ico{flex:none;width:22px;height:22px;position:relative}
.acc__ico::before,.acc__ico::after{
  content:"";position:absolute;left:50%;top:50%;background:currentColor;
  transform:translate(-50%,-50%);transition:transform .35s var(--ease),opacity .3s;
}
.acc__ico::before{width:13px;height:1.5px}
.acc__ico::after{width:1.5px;height:13px}
.acc__item.is-open .acc__ico::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.acc__panel{
  display:grid;grid-template-rows:0fr;transition:grid-template-rows .42s var(--ease-out);
}
.acc__item.is-open .acc__panel{grid-template-rows:1fr}
.acc__inner{overflow:hidden}
.acc__body{padding-bottom:clamp(16px,2vw,24px);font-size:.88rem;line-height:1.9;color:var(--muted);max-width:80ch}

/* 表单 */
.form{display:grid;gap:14px}
.form__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form__row{display:flex;flex-direction:column;gap:7px}
.form__row--full{grid-column:1 / -1}
.form label{font-size:.76rem;letter-spacing:.06em;color:var(--muted)}
.form input,.form select,.form textarea{
  width:100%;padding:12px 0;border:0;border-bottom:1px solid var(--line-strong);
  background:transparent;font:inherit;font-size:.92rem;color:var(--ink);
  transition:border-color .28s var(--ease);border-radius:0;
}
.form textarea{min-height:96px;resize:vertical;line-height:1.7}
.form input:focus,.form select:focus,.form textarea:focus{
  outline:none;border-bottom-color:var(--accent);
}
.form input::placeholder,.form textarea::placeholder{color:#A8AEB1}
.form__note{font-size:.74rem;color:var(--muted-2);margin-top:12px}
.form__msg{margin-top:14px;font-size:.84rem;padding:11px 14px;display:none}
.form__msg.is-ok{display:block;background:rgba(14,158,134,.1);color:var(--accent-deep);border-left:2px solid var(--accent)}
.form__msg.is-err{display:block;background:rgba(190,60,45,.08);color:#a33325;border-left:2px solid #a33325}
.btn[disabled]{opacity:.6;cursor:progress}

/* 信息块 */
.infoblocks{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.infoblock{background:#fff;padding:clamp(20px,2.4vw,28px)}
.infoblock dt{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2)}
.infoblock dd{margin-top:10px;font-size:.9rem;line-height:1.8}

/* 简介块 */
.prose{max-width:74ch}
.prose h2,.prose h3,.prose h4{margin-top:1.8em;margin-bottom:.6em;letter-spacing:-.01em}
.prose h2{font-size:1.5rem}
.prose h3{font-size:1.16rem}
.prose h4{font-size:1rem}
.prose p{margin-top:1em;line-height:1.95;color:#2C3234}
.prose ul,.prose ol{margin-top:1em;padding-left:1.2em;list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-top:.5em;line-height:1.9;color:#2C3234}
.prose blockquote{
  margin-top:1.4em;padding:14px 20px;border-left:2px solid var(--accent);
  background:rgba(14,158,134,.06);color:#2C3234;font-size:.95rem;
}
.prose a{color:var(--accent-deep);border-bottom:1px solid rgba(14,158,134,.4)}
.prose a:hover{border-bottom-color:var(--accent)}
.prose code{font-family:var(--mono);font-size:.88em;background:rgba(10,12,14,.06);padding:1px 5px}

/* 文章页 */
.article{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:clamp(28px,4vw,64px);align-items:start}
.article__aside{position:sticky;top:calc(var(--hd-h) + 24px);border-left:1px solid var(--line);padding-left:20px}
.article__aside-t{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px}
.article__aside a{display:block;padding:9px 0;font-size:.84rem;color:var(--muted);border-bottom:1px solid var(--line-soft)}
.article__aside a:hover{color:var(--accent)}
.article__nav{display:flex;justify-content:space-between;gap:16px;margin-top:clamp(34px,4vw,56px);border-top:1px solid var(--line);padding-top:22px}
.article__nav a{font-size:.84rem;color:var(--muted);max-width:46%}
.article__nav a:hover{color:var(--accent)}
.article__nav a span{display:block;font-family:var(--mono);font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:6px}

/* 岗位表 */
.jobs{border-top:1px solid var(--line)}
.job{border-bottom:1px solid var(--line);padding:clamp(18px,2.4vw,26px) 0}
.job__head{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;cursor:pointer}
.job__title{font-size:1.02rem;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.job__title em{font-style:normal;font-size:.66rem;font-family:var(--mono);letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);border:1px solid rgba(14,158,134,.35);padding:3px 7px}
.job__meta{display:flex;gap:16px;flex-wrap:wrap;font-size:.78rem;color:var(--muted-2);margin-top:10px}
.job__req{margin-top:14px;font-size:.86rem;line-height:1.85;color:var(--muted);display:none}
.job.is-open .job__req{display:block}
.job__more{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;color:var(--muted-2)}
.job.is-open .job__more{color:var(--accent)}

/* 网络/城市滚动条 */
.cityscroll{display:flex;flex-wrap:wrap;gap:8px}
.cityscroll span{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;color:var(--muted);
  border:1px solid var(--line);padding:7px 12px;transition:.3s var(--ease);
}
.cityscroll span:hover{border-color:var(--accent);color:var(--accent-deep)}

/* 404 */
.nf{min-height:58vh;display:grid;place-items:center;text-align:center;padding-block:var(--sp)}
.nf__code{font-family:var(--mono);font-size:clamp(3.4rem,12vw,7rem);letter-spacing:-.06em;color:rgba(10,12,14,.12);line-height:1}
.nf h1{margin-top:16px;font-size:clamp(1.4rem,2.6vw,2rem)}
.nf p{margin-top:12px;color:var(--muted)}
.nf__acts{margin-top:26px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* 进度条 */
.progress{position:fixed;left:0;top:0;height:2px;width:0;background:var(--accent);z-index:150;transition:width .1s linear}

/* 动效 */
html.js .reveal{opacity:0;transform:translateY(20px);
  transition:opacity .8s var(--ease-out),transform .8s var(--ease-out);
  transition-delay:var(--d,0ms)}
html.js .reveal.in{opacity:1;transform:none}


.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
  clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.prose--light p,.prose--light li{color:rgba(255,255,255,.74)}
.prose--light h2,.prose--light h3,.prose--light h4,.prose--light strong{color:#fff}
.prose--light blockquote{background:rgba(14,158,134,.16);color:rgba(255,255,255,.82)}
.prose--light a{color:#4FD8BE;border-bottom-color:rgba(79,216,190,.4)}

/* ------------------------------------------------------------- 响应式 */
@media (max-width:1180px){
  .mega__in{grid-template-columns:repeat(2,1fr);}
  .mega__aside{display:none}
  .cat-grid,.grid-3{grid-template-columns:repeat(2,1fr)}
  .caps{grid-template-columns:repeat(2,1fr)}
  .sol-grid{grid-template-columns:repeat(2,1fr)}
  .ft__grid{grid-template-columns:1.4fr 1fr 1fr;row-gap:34px}
  .ft__contact{grid-column:1 / -1}
}

@media (max-width:1000px){
  :root{--hd-h:60px}
  .nav{display:none}
  .burger{display:block}
  .hd__act .btn{display:none}
  .hd__bar-in{justify-content:space-between}
  .hero__in{grid-template-columns:1fr}
  .hero__side{display:none}
  .split{grid-template-columns:1fr;gap:34px}
  .split__media{order:-1}
  .lab-grid{grid-template-columns:1fr}
  .article{grid-template-columns:1fr}
  .article__aside{position:static;border-left:0;border-top:1px solid var(--line);padding:20px 0 0}
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .numbers__in{grid-template-columns:repeat(2,1fr);row-gap:26px}
  .numbers__item:nth-child(3){border-left:0;padding-left:0}
  .cta-band__in{flex-direction:column;align-items:flex-start}
  .infoblocks{grid-template-columns:1fr}
}

@media (max-width:760px){
  :root{--sp:clamp(48px,11vw,72px)}
  .hd__top{display:none}
  .hero{min-height:auto;padding-top:clamp(48px,12vw,72px)}
  .hero__title{font-size:clamp(1.9rem,8.4vw,2.9rem)}
  .hero__stats{grid-template-columns:repeat(2,1fr);row-gap:20px}
  .hero__foot{flex-direction:column;align-items:flex-start;gap:22px}
  .hero__scroll{display:none}
  .sec-head{flex-direction:column;align-items:flex-start;gap:14px}
  .sec-head__sub{padding-bottom:0}
  .cat-grid,.sol-grid,.grid-2,.grid-3,.grid-4,.case-grid,.feat-list{grid-template-columns:1fr}
  .caps{grid-template-columns:1fr}
  .points li{grid-template-columns:1fr;gap:6px}
  .newslist a{grid-template-columns:1fr;gap:10px}
  .newslist__arrow{display:none}
  .form__grid{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr 1fr}
  .ft__brand{grid-column:1 / -1}
  .rail{right:10px;bottom:14px}
  .rail__btn{width:38px;height:38px}
  .logo-strip__label{display:none}
  .filter{gap:6px}
  .filter__btn{padding:8px 12px;font-size:.74rem}
  .numbers__in{grid-template-columns:1fr 1fr;padding-block:26px}
  .phero h1{font-size:clamp(1.7rem,7vw,2.4rem)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important}
  html.js .reveal{opacity:1;transform:none}
}

@media print{
  .hd,.rail,.drawer,.scrim,.cta-band,.progress{display:none!important}
  body{background:#fff}
}

/* ------- 移动端细化 ------- */
.drawer__grp summary.is-active{color:var(--accent-deep)}
.drawer__single.is-active{color:var(--accent-deep)}
.drawer__sub a[aria-current="page"]{color:var(--accent-deep);font-weight:500}
@media (max-width:760px){
  .hero__cta{width:100%}
  .hero__cta .btn{flex:1 1 100%;justify-content:center;padding-block:15px}
  .filterbar{padding-block:10px}
  .filterbar .filter{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .filterbar .filter::-webkit-scrollbar{display:none}
  .filterbar .filter__btn{flex:none}
}