/* ==========================================================================
   宁波市奉化通源商贸发展有限公司 — 官网样式
   Pure CSS / No dependency
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root{
  --brand:#C8102E;
  --brand-dark:#9C0B22;
  --brand-soft:#FDF2F4;
  --brand-glow:rgba(200,16,46,.28);
  --gold:#C39A4C;
  --gold-soft:#FBF6EC;

  --ink:#131820;
  --ink-2:#2B3340;
  --body:#4A5361;
  --muted:#7C8794;
  --line:#E6E9EF;
  --line-2:#EFF1F5;

  --bg:#FFFFFF;
  --bg-soft:#F6F7F9;
  --bg-dark:#0F141C;

  --radius:4px;
  --radius-lg:8px;
  --shadow-s:0 2px 10px rgba(19,24,32,.05);
  --shadow-m:0 10px 30px rgba(19,24,32,.08);
  --shadow-l:0 22px 60px rgba(19,24,32,.13);

  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);

  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC","Helvetica Neue",Arial,sans-serif;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.75;
  color:var(--body);background:var(--bg);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;line-height:1.3;letter-spacing:.2px}
p{margin:0}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
img{max-width:100%;display:block;border:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:0;background:none}
input,textarea,select{font-family:inherit;font-size:inherit}
::selection{background:var(--brand);color:#fff}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--soft{background:var(--bg-soft)}
.section--tight{padding:72px 0}

/* ---------- Section Heading ---------- */
.sec-head{margin-bottom:52px}
.sec-head--center{text-align:center}
.sec-head__en{
  display:block;font-size:12px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--brand);font-weight:600;margin-bottom:12px;
}
.sec-head__title{font-size:38px;letter-spacing:.5px}
.sec-head__title em{font-style:normal;color:var(--brand)}
.sec-head__line{
  width:52px;height:3px;background:var(--brand);border-radius:2px;margin-top:20px;
}
.sec-head--center .sec-head__line{margin-left:auto;margin-right:auto}
.sec-head__desc{margin-top:18px;font-size:15.5px;color:var(--muted);max-width:760px}
.sec-head--center .sec-head__desc{margin-left:auto;margin-right:auto}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 32px;border-radius:var(--radius);
  font-size:15px;font-weight:600;letter-spacing:.5px;white-space:nowrap;
  transition:all .3s var(--ease);border:1px solid transparent;
}
.btn svg{width:16px;height:16px;flex:none;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--primary{background:var(--brand);color:#fff;box-shadow:0 8px 22px var(--brand-glow)}
.btn--primary:hover{background:var(--brand-dark);box-shadow:0 12px 30px var(--brand-glow);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--outline{border-color:var(--line);color:var(--ink);background:#fff}
.btn--outline:hover{border-color:var(--brand);color:var(--brand)}
.btn--sm{height:42px;padding:0 22px;font-size:14px}
.link-more{
  display:inline-flex;align-items:center;gap:8px;color:var(--brand);
  font-weight:600;font-size:15px;
}
.link-more::after{content:"";width:18px;height:1px;background:var(--brand);transition:width .3s var(--ease)}
.link-more:hover::after{width:30px}

/* ==========================================================================
   Topbar + Header
   ========================================================================== */
.topbar{
  background:var(--ink);color:rgba(255,255,255,.72);font-size:13px;height:38px;
  display:flex;align-items:center;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar a:hover{color:#fff}
.topbar__l{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.topbar__item{display:inline-flex;align-items:center;gap:7px}
.topbar__item svg{width:14px;height:14px;opacity:.75;flex:none}
.topbar__flag{
  display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-weight:600;
}
.topbar__flag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 3px rgba(195,154,76,.22);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.header{
  position:sticky;top:0;z-index:900;background:rgba(255,255,255,.94);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-2);transition:box-shadow .3s var(--ease);
}
.header.is-stuck{box-shadow:var(--shadow-s)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}

.brand{display:flex;align-items:center;gap:12px;flex:none;min-width:0}
.brand__logo{height:44px;width:auto;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand__cn{
  font-size:16px;font-weight:700;color:var(--ink);letter-spacing:.3px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;max-width:100%;
}
/* 窄屏用的短名，宽屏隐藏 */
.brand__cn--short{display:none;letter-spacing:.5px}
.brand__en{
  font-size:9px;letter-spacing:.5px;color:var(--muted);text-transform:uppercase;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

.nav{display:flex;align-items:center;gap:2px;min-width:0}
.nav a{
  position:relative;display:block;padding:0 13px;height:78px;line-height:78px;
  font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:22px;height:2px;
  background:var(--brand);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease);
}
.nav a:hover{color:var(--brand)}
.nav a:hover::after,.nav a.is-active::after{transform:scaleX(1)}
.nav a.is-active{color:var(--brand);font-weight:600}

.header__cta{display:flex;align-items:center;gap:20px;flex:none}
.header__tel{display:flex;align-items:center;gap:10px}
.header__tel-ico{
  width:36px;height:36px;border-radius:50%;background:var(--brand-soft);
  display:grid;place-items:center;color:var(--brand);flex:none;
}
.header__tel-ico svg{width:17px;height:17px}
.header__tel-txt{line-height:1.25;white-space:nowrap}
.header__tel-txt b{display:block;font-size:16px;color:var(--ink);letter-spacing:.3px}
.header__tel-txt span{font-size:11px;color:var(--muted);letter-spacing:.1em}

.burger{display:none;width:42px;height:42px;position:relative;flex:none}
.burger span{
  position:absolute;left:11px;width:20px;height:2px;background:var(--ink);border-radius:2px;
  transition:all .3s var(--ease);
}
.burger span:nth-child(1){top:15px}
.burger span:nth-child(2){top:20px}
.burger span:nth-child(3){top:25px;width:13px}
body.nav-open .burger span:nth-child(1){top:20px;transform:rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){top:20px;width:20px;transform:rotate(-45deg)}

/* Mobile drawer */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:#fff;z-index:1000;
  transform:translateX(100%);transition:transform .38s var(--ease);
  display:flex;flex-direction:column;box-shadow:var(--shadow-l);
}
body.nav-open .drawer{transform:none}
.drawer__head{
  height:78px;display:flex;align-items:center;justify-content:space-between;
  padding:0 22px;border-bottom:1px solid var(--line-2);flex:none;
}
.drawer__head img{height:40px}
.drawer__close{width:40px;height:40px;display:grid;place-items:center;font-size:26px;color:var(--muted)}
.drawer__nav{padding:12px 0;overflow-y:auto;flex:1}
.drawer__nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 22px;font-size:16px;color:var(--ink-2);border-bottom:1px solid var(--line-2);
}
.drawer__nav a.is-active{color:var(--brand);font-weight:600;background:var(--brand-soft)}
.drawer__nav a::after{content:"›";color:#C8CFD8;font-size:20px;line-height:1}
.drawer__foot{padding:20px 22px;border-top:1px solid var(--line-2);flex:none;background:var(--bg-soft)}
.drawer__foot p{font-size:13px;color:var(--muted);margin-bottom:3px}
.drawer__foot b{color:var(--ink);font-size:17px}
.overlay{
  position:fixed;inset:0;background:rgba(15,20,28,.5);z-index:999;opacity:0;
  visibility:hidden;transition:all .35s var(--ease);
}
body.nav-open .overlay{opacity:1;visibility:visible}
body.nav-open{overflow:hidden}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{position:relative;height:clamp(480px,72vh,760px);overflow:hidden;background:var(--bg-dark)}
.hero__slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease);
  background-size:cover;background-position:center;
}
.hero__slide.is-active{opacity:1}
.hero__slide::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,14,20,.86) 0%,rgba(10,14,20,.62) 42%,rgba(10,14,20,.18) 100%);
}
.hero__slide.is-active .hero__inner{animation:heroUp 1s var(--ease) both}
@keyframes heroUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}

.hero__box{position:relative;height:100%;z-index:2}
.hero__inner{
  position:absolute;top:50%;transform:translateY(-50%);max-width:680px;
}
.hero__tag{
  display:inline-flex;align-items:center;gap:9px;height:32px;padding:0 15px;
  border:1px solid rgba(255,255,255,.35);border-radius:100px;background:rgba(255,255,255,.08);
  color:#fff;font-size:12.5px;letter-spacing:.14em;margin-bottom:22px;backdrop-filter:blur(6px);
}
.hero__tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--brand);flex:none}
.hero__title{
  color:#fff;font-size:clamp(30px,4.2vw,54px);line-height:1.22;font-weight:700;
  text-shadow:0 4px 26px rgba(0,0,0,.35);
}
.hero__title em{font-style:normal;color:#FFD9A0}
.hero__sub{
  color:rgba(255,255,255,.88);font-size:clamp(14.5px,1.3vw,17px);margin-top:20px;
  max-width:600px;line-height:1.85;
}
.hero__meta{
  display:flex;gap:12px;flex-wrap:wrap;margin-top:26px;
}
.hero__meta span{
  padding:6px 14px;border-radius:3px;background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.2);color:#fff;font-size:13px;backdrop-filter:blur(4px);
}
.hero__btns{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}

.hero__nav{
  position:absolute;bottom:38px;left:0;right:0;z-index:3;
}
.hero__nav .container{display:flex;align-items:center;gap:26px}
.hero__dots{display:flex;gap:10px;align-items:center}
.hero__dot{
  width:36px;height:3px;border-radius:2px;background:rgba(255,255,255,.34);
  transition:all .35s var(--ease);overflow:hidden;position:relative;
}
.hero__dot.is-active{background:rgba(255,255,255,.32);width:64px}
.hero__dot.is-active::after{
  content:"";position:absolute;inset:0;background:#fff;transform-origin:left;
  animation:dotFill 6s linear both;
}
@keyframes dotFill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero__arrow{display:flex;gap:8px;margin-left:auto}
.hero__arrow button{
  width:44px;height:44px;border:1px solid rgba(255,255,255,.3);border-radius:50%;
  display:grid;place-items:center;color:#fff;transition:all .3s var(--ease);
}
.hero__arrow button:hover{background:#fff;color:var(--ink);border-color:#fff}
.hero__arrow svg{width:17px;height:17px}

/* Page hero (inner pages) */
.phero{
  position:relative;min-height:340px;display:flex;align-items:center;overflow:hidden;
  background-size:cover;background-position:center;padding:70px 0;
}
.phero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,14,20,.88),rgba(10,14,20,.55) 55%,rgba(10,14,20,.3));
}
.phero__in{position:relative;z-index:2;width:100%}
.phero__crumb{font-size:13px;color:rgba(255,255,255,.7);margin-bottom:14px;letter-spacing:.06em}
.phero__crumb a:hover{color:#fff}
.phero__crumb span{margin:0 9px;opacity:.5}
.phero__title{color:#fff;font-size:clamp(26px,3.4vw,42px);text-shadow:0 4px 22px rgba(0,0,0,.35)}
.phero__en{
  font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);
  margin-top:12px;font-weight:600;
}
.phero__desc{color:rgba(255,255,255,.82);max-width:720px;margin-top:16px;font-size:15.5px}

/* ==========================================================================
   Stats
   ========================================================================== */
.stats{background:var(--ink);position:relative;overflow:hidden}
.stats::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 260px at 18% 0%,rgba(200,16,46,.34),transparent 70%),
             radial-gradient(680px 240px at 88% 100%,rgba(195,154,76,.2),transparent 70%);
}
.stats__grid{
  position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.11);
}
.stats__item{
  background:rgba(15,20,28,.6);padding:44px 26px;text-align:center;
  transition:background .35s var(--ease);
}
.stats__item:hover{background:rgba(200,16,46,.16)}
.stats__num{
  font-size:clamp(30px,3.4vw,46px);font-weight:700;color:#fff;line-height:1;
  letter-spacing:-.5px;font-variant-numeric:tabular-nums;
}
.stats__num small{font-size:.46em;font-weight:600;margin-left:5px;color:var(--gold);letter-spacing:0}
.stats__label{margin-top:14px;color:rgba(255,255,255,.66);font-size:14px;letter-spacing:.06em}
.stats__sub{color:rgba(255,255,255,.4);font-size:12px;margin-top:5px}

/* ==========================================================================
   Generic blocks
   ========================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split--rev .split__media{order:2}
.split__text h3{font-size:30px;margin-bottom:20px}
.split__text p+p{margin-top:16px}
.split__media{position:relative}
.split__media img{width:100%;border-radius:var(--radius);object-fit:cover}
.split__media--framed::before{
  content:"";position:absolute;left:-18px;top:-18px;right:34px;bottom:34px;
  border:2px solid var(--brand);border-radius:var(--radius);z-index:-1;opacity:.5;
}
.badge-year{
  position:absolute;right:-6px;bottom:-6px;background:var(--brand);color:#fff;
  padding:18px 24px;border-radius:var(--radius);box-shadow:var(--shadow-m);text-align:center;
}
.badge-year b{display:block;font-size:26px;line-height:1;letter-spacing:-.5px}
.badge-year span{font-size:12px;opacity:.85;letter-spacing:.1em}

.lead{font-size:17px;color:var(--ink-2);line-height:1.95}
.hl{color:var(--brand);font-weight:600}

/* Feature list */
.flist{margin-top:28px;display:grid;gap:14px}
.flist li{display:flex;gap:14px;align-items:flex-start;font-size:15.5px;color:var(--ink-2)}
.flist li::before{
  content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;
  background:var(--brand-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C8102E' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}

/* Cards */
.grid{display:grid;gap:26px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 32px;position:relative;overflow:hidden;
  transition:all .38s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--brand);
  transition:width .42s var(--ease);
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:transparent}
.card:hover::before{width:100%}
.card__ico{
  width:56px;height:56px;border-radius:var(--radius);background:var(--brand-soft);
  display:grid;place-items:center;color:var(--brand);margin-bottom:22px;
  transition:all .38s var(--ease);
}
.card:hover .card__ico{background:var(--brand);color:#fff}
.card__ico svg{width:26px;height:26px}
.card h3{font-size:19.5px;margin-bottom:12px}
.card p{font-size:14.8px;color:var(--body);line-height:1.85}
.card__no{
  position:absolute;right:24px;top:22px;font-size:44px;font-weight:800;color:var(--line-2);
  line-height:1;letter-spacing:-2px;transition:color .38s var(--ease);
}
.card:hover .card__no{color:var(--brand-soft)}

/* Image cards */
.icard{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--ink);
  display:block;color:#fff;
}
.icard img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.icard:hover img{transform:scale(1.06)}
.icard__body{
  position:absolute;left:0;right:0;bottom:0;padding:30px 28px;
  background:linear-gradient(to top,rgba(8,12,18,.94),rgba(8,12,18,.6) 55%,transparent);
}
.icard__body h3{color:#fff;font-size:20px;margin-bottom:9px}
.icard__body p{font-size:14px;color:rgba(255,255,255,.78);line-height:1.7}
.icard__tag{
  display:inline-block;padding:3px 10px;border-radius:2px;background:var(--brand);
  font-size:11.5px;letter-spacing:.1em;margin-bottom:12px;color:#fff;
}
.icard__tag--gold{background:var(--gold)}

/* ==========================================================================
   Timeline
   ========================================================================== */
.timeline{position:relative;padding:10px 0}
.timeline::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;
  background:linear-gradient(to bottom,transparent,var(--line) 8%,var(--line) 92%,transparent);
  transform:translateX(-50%);
}
.tl-item{position:relative;width:50%;padding:0 54px 46px 0}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 46px 54px}
.tl-item__dot{
  position:absolute;right:-8px;top:8px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);z-index:2;transition:all .3s var(--ease);
}
.tl-item:nth-child(even) .tl-item__dot{right:auto;left:-8px}
.tl-item:hover .tl-item__dot{background:var(--brand);box-shadow:0 0 0 6px var(--brand-glow)}
.tl-item__year{
  display:inline-block;font-size:22px;font-weight:800;color:var(--brand);
  letter-spacing:-.3px;margin-bottom:8px;
}
.tl-item__card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;transition:all .35s var(--ease);
}
.tl-item__card:hover{box-shadow:var(--shadow-m);transform:translateY(-3px)}
.tl-item__card h4{font-size:17px;margin-bottom:9px}
.tl-item__card p{font-size:14.6px;line-height:1.85}

/* ==========================================================================
   Value tiles (企业文化)
   ========================================================================== */
.vtile{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 30px;position:relative;transition:all .35s var(--ease);
}
.vtile:hover{box-shadow:var(--shadow-m);transform:translateY(-5px);border-color:transparent}
.vtile__bar{width:34px;height:3px;background:var(--brand);margin-bottom:20px;border-radius:2px}
.vtile h4{font-size:19px;margin-bottom:12px}
.vtile p{font-size:14.6px;line-height:1.85}
.vtile--gold .vtile__bar{background:var(--gold)}

.spirit{
  display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:34px;
}
.spirit__item{
  border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:var(--radius);
  padding:30px 32px;background:linear-gradient(100deg,var(--brand-soft),#fff 60%);
}
.spirit__item h4{font-size:21px;margin-bottom:12px;letter-spacing:1px}
.spirit__item p{font-size:14.8px;line-height:1.85}

/* ==========================================================================
   Gallery
   ========================================================================== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery__item{
  position:relative;overflow:hidden;border-radius:var(--radius);cursor:pointer;
  aspect-ratio:4/3;background:var(--line-2);
}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery__item:hover img{transform:scale(1.08)}
.gallery__item figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:26px 18px 14px;color:#fff;font-size:14px;
  background:linear-gradient(to top,rgba(8,12,18,.9),transparent);
  transform:translateY(6px);opacity:0;transition:all .35s var(--ease);
}
.gallery__item:hover figcaption{transform:none;opacity:1}
.gallery--tall .gallery__item:nth-child(1),
.gallery--tall .gallery__item:nth-child(6){grid-row:span 2;aspect-ratio:auto}

/* Tabs */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:34px}
.tab{
  padding:11px 24px;border:1px solid var(--line);border-radius:100px;font-size:14.5px;
  color:var(--ink-2);background:#fff;transition:all .3s var(--ease);font-weight:500;
}
.tab:hover{border-color:var(--brand);color:var(--brand)}
.tab.is-active{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.tabpane{display:none;animation:fadeUp .5s var(--ease) both}
.tabpane.is-active{display:block}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ==========================================================================
   Highlight band
   ========================================================================== */
.band{
  position:relative;overflow:hidden;color:#fff;padding:86px 0;background:var(--ink);
}
.band__bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.34}
.band::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(10,14,20,.92),rgba(10,14,20,.6));
}
.band__in{position:relative;z-index:2}
.band h2{color:#fff;font-size:clamp(24px,2.8vw,34px);margin-bottom:16px}
.band p{color:rgba(255,255,255,.8);max-width:820px;font-size:15.5px}
.band__chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.band__chips span{
  padding:8px 18px;border-radius:100px;border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.08);font-size:13.5px;color:#fff;
}

/* Notice strip */
.notice{
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  background:var(--gold-soft);border:1px solid #EADFC4;border-radius:var(--radius);
  padding:22px 28px;
}
.notice__tag{
  background:var(--gold);color:#fff;font-size:12.5px;font-weight:600;letter-spacing:.1em;
  padding:5px 13px;border-radius:2px;flex:none;
}
.notice b{color:var(--ink)}
.notice p{font-size:15px;color:var(--ink-2);flex:1;min-width:260px}
.notice .btn{flex:none}

/* ==========================================================================
   News
   ========================================================================== */
.news{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.news__item{
  background:#fff;display:grid;grid-template-columns:150px 1fr auto;gap:26px;
  align-items:center;padding:26px 28px;transition:all .3s var(--ease);
}
.news__item:hover{background:var(--brand-soft)}
.news__date{display:flex;flex-direction:column;line-height:1.15;flex:none}
.news__date b{font-size:26px;color:var(--brand);font-weight:800;letter-spacing:-.5px}
.news__date span{font-size:12.5px;color:var(--muted);margin-top:4px}
.news__txt h4{font-size:17.5px;margin-bottom:8px;transition:color .3s var(--ease)}
.news__item:hover .news__txt h4{color:var(--brand)}
.news__txt p{font-size:14.4px;color:var(--body);line-height:1.8;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news__cat{
  font-size:12px;color:var(--brand);border:1px solid var(--brand);border-radius:100px;
  padding:4px 13px;white-space:nowrap;flex:none;
}
.news-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  transition:all .35s var(--ease);display:flex;flex-direction:column;
}
.news-card:hover{box-shadow:var(--shadow-m);transform:translateY(-5px);border-color:transparent}
.news-card__img{aspect-ratio:16/10;overflow:hidden;background:var(--line-2)}
.news-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.news-card:hover .news-card__img img{transform:scale(1.06)}
.news-card__body{padding:24px 26px 28px;flex:1;display:flex;flex-direction:column}
.news-card__meta{font-size:12.5px;color:var(--muted);margin-bottom:11px;display:flex;gap:12px;align-items:center}
.news-card__meta em{font-style:normal;color:var(--brand);font-weight:600}
.news-card h4{font-size:17px;margin-bottom:11px;line-height:1.5}
.news-card p{font-size:14.3px;line-height:1.8;flex:1}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.32fr;gap:44px;align-items:stretch}
.cinfo{display:grid;gap:16px;grid-auto-rows:1fr}
.cinfo__item{
  display:flex;gap:18px;padding:24px 26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);transition:all .3s var(--ease);align-items:center;
}
.cinfo__item:hover{border-color:var(--brand);box-shadow:var(--shadow-s)}
.cinfo__ico{
  width:46px;height:46px;border-radius:50%;background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;flex:none;
}
.cinfo__ico svg{width:20px;height:20px}
.cinfo__txt span{display:block;font-size:12.5px;color:var(--muted);letter-spacing:.12em;margin-bottom:5px}
.cinfo__txt b{font-size:16.5px;color:var(--ink);font-weight:600;line-height:1.6}

.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 36px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;color:var(--ink-2);margin-bottom:9px;font-weight:500}
.field label i{color:var(--brand);font-style:normal}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:var(--radius);
  padding:13px 16px;color:var(--ink);background:var(--bg-soft);
  transition:all .25s var(--ease);outline:none;
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px var(--brand-soft);
}
.field input::placeholder,.field textarea::placeholder{color:#A8B0BB}

.mapbox{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--bg-soft)}
.mapbox__frame{position:relative;height:360px;background:
  linear-gradient(135deg,#EEF1F5,#E3E8EF);display:grid;place-items:center;text-align:center;padding:30px}
.mapbox__frame::before{
  content:"";position:absolute;inset:0;opacity:.55;
  background-image:linear-gradient(rgba(255,255,255,.9) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.9) 1px,transparent 1px);
  background-size:38px 38px;
}
.mapbox__pin{position:relative;z-index:2}
.mapbox__pin svg{width:44px;height:44px;color:var(--brand);margin:0 auto 14px}
.mapbox__pin b{display:block;font-size:16.5px;color:var(--ink)}
.mapbox__pin p{font-size:14px;color:var(--muted);margin-top:6px}
.mapbox__bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 22px;background:#fff;border-top:1px solid var(--line);flex-wrap:wrap;
}

/* 业务对接面板（替代在线留言表单） */
.contact-side{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px 36px;
}
.contact-side__title{font-size:24px;margin-bottom:8px}
.contact-side__desc{font-size:14.5px;color:var(--muted);margin-bottom:24px;line-height:1.85}

.bizlist{display:grid;margin-bottom:26px}
.bizlist li{display:flex;gap:16px;padding:17px 0;border-bottom:1px dashed var(--line)}
.bizlist li:first-child{padding-top:0}
.bizlist li:last-child{border-bottom:0;padding-bottom:0}
.bizlist__ico{
  width:38px;height:38px;border-radius:50%;background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;flex:none;margin-top:2px;transition:all .3s var(--ease);
}
.bizlist li:hover .bizlist__ico{background:var(--brand);color:#fff}
.bizlist__ico svg{width:17px;height:17px}
.bizlist b{display:block;font-size:15.5px;color:var(--ink);font-weight:600;margin-bottom:5px}
.bizlist p{font-size:13.8px;color:var(--body);line-height:1.75}

.callbox{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:linear-gradient(100deg,var(--brand-soft),#fff 72%);
  border:1px solid #F4DBE0;border-left:3px solid var(--brand);border-radius:var(--radius);
  padding:22px 26px;margin-bottom:26px;
}
.callbox span{display:block;font-size:12.5px;letter-spacing:.14em;color:var(--muted);margin-bottom:7px}
.callbox b{display:block;font-size:24px;color:var(--ink);letter-spacing:.4px;line-height:1.2}
.callbox em{font-style:normal;font-size:14.5px;color:var(--body);letter-spacing:.4px}
.callbox .btn{flex:none}

/* 到访信息（地图区全宽三栏） */
.mapbox__grid3{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);
  gap:34px;width:100%;max-width:1060px;margin:0 auto;text-align:left;padding:46px 34px;
}
.mapbox__cell{display:flex;gap:14px;align-items:flex-start}
.mapbox__cell svg{width:28px;height:28px;color:var(--brand);flex:none;margin-top:2px}
.mapbox__cell b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:7px}
.mapbox__cell p{font-size:13.8px;color:var(--body);line-height:1.8}

/* ==========================================================================
   CTA
   ========================================================================== */
.cta{background:var(--brand);color:#fff;padding:76px 0;position:relative;overflow:hidden}
.cta::before{
  content:"";position:absolute;right:-90px;top:-90px;width:360px;height:360px;border-radius:50%;
  background:rgba(255,255,255,.07);
}
.cta::after{
  content:"";position:absolute;right:90px;bottom:-140px;width:240px;height:240px;border-radius:50%;
  background:rgba(255,255,255,.05);
}
.cta .container{position:relative;z-index:2;display:flex;align-items:center;
  justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(22px,2.6vw,32px)}
.cta p{color:rgba(255,255,255,.85);margin-top:12px;font-size:15.5px}
.cta__btns{display:flex;gap:14px;flex-wrap:wrap}
.cta .btn--ghost{border-color:rgba(255,255,255,.6)}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer{background:var(--bg-dark);color:rgba(255,255,255,.6);padding:70px 0 0;font-size:14.5px}
.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;padding-bottom:52px}
.footer__brand{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.footer__brand img{height:46px}
.footer__brand b{color:#fff;font-size:16.5px;display:block;line-height:1.3}
.footer__brand span{font-size:10px;letter-spacing:1px;color:rgba(255,255,255,.42)}
.footer__desc{line-height:1.9;font-size:14px;max-width:330px}
.footer h4{color:#fff;font-size:16px;margin-bottom:22px;position:relative;padding-bottom:14px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--brand)}
.footer__links{display:grid;gap:12px}
.footer__links a{font-size:14.3px;transition:all .25s var(--ease)}
.footer__links a:hover{color:#fff;padding-left:5px}
.footer__contact{display:grid;gap:14px}
.footer__contact li{display:flex;gap:11px;line-height:1.75;font-size:14.3px}
.footer__contact svg{width:16px;height:16px;color:var(--brand);flex:none;margin-top:5px}
.footer__contact b{color:#fff}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;
  align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:13px;
  color:rgba(255,255,255,.42);
}
.footer__bottom a:hover{color:#fff}

/* Back to top */
.totop{
  position:fixed;right:26px;bottom:30px;width:46px;height:46px;border-radius:50%;
  background:var(--brand);color:#fff;display:grid;place-items:center;z-index:800;
  box-shadow:0 10px 26px var(--brand-glow);opacity:0;visibility:hidden;
  transition:all .35s var(--ease);
}
.totop.is-show{opacity:1;visibility:visible}
.totop:hover{background:var(--brand-dark);transform:translateY(-3px)}
.totop svg{width:18px;height:18px}

/* Floating phone (mobile) */
.fab-call{display:none}

/* ==========================================================================
   Lightbox
   ========================================================================== */
.lightbox{
  position:fixed;inset:0;background:rgba(8,11,16,.94);z-index:1200;display:none;
  align-items:center;justify-content:center;padding:5vh 5vw;
}
.lightbox.is-open{display:flex;animation:fadeUp .3s var(--ease) both}
.lightbox img{max-width:100%;max-height:90vh;border-radius:var(--radius);box-shadow:var(--shadow-l)}
.lightbox__close{
  position:absolute;top:24px;right:28px;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;font-size:26px;
}
.lightbox__close:hover{background:var(--brand)}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:44px;transform:translate(-50%,26px);z-index:1300;
  background:var(--ink);color:#fff;padding:15px 28px;border-radius:100px;font-size:14.5px;
  box-shadow:var(--shadow-l);opacity:0;visibility:hidden;transition:all .35s var(--ease);
  display:flex;align-items:center;gap:10px;
}
.toast.is-show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast::before{content:"";width:8px;height:8px;border-radius:50%;background:#3DD68C;flex:none}

/* ==========================================================================
   Reveal animation
   —— 仅在 JS 可用时启用隐藏，避免脚本失效时内容不可见
   ========================================================================== */
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(30px);
  transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js .reveal.is-in{opacity:1;transform:none}
html.js .reveal[data-d="1"]{transition-delay:.1s}
html.js .reveal[data-d="2"]{transition-delay:.2s}
html.js .reveal[data-d="3"]{transition-delay:.3s}
html.js .reveal[data-d="4"]{transition-delay:.4s}
@media (prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
  .hero__slide,.hero__inner{animation:none!important}
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1240px){
  .nav a{padding:0 11px;font-size:14.5px}
  .brand__cn{font-size:15px}
  .header__cta{display:none}
}
@media (max-width:1080px){
  .nav{display:none}
  .burger{display:block}
  .header .container{height:68px}
  .topbar__item:nth-child(2){display:none}
  /* 品牌区允许收缩，避免中文长公司名把页面撑宽 */
  .brand{flex:1 1 auto;overflow:hidden}
  .brand__text{flex:1 1 auto;overflow:hidden}
  .section{padding:72px 0}
  .sec-head__title{font-size:31px}
  .split{grid-template-columns:1fr;gap:38px}
  .split--rev .split__media{order:0}
  .footer__grid{grid-template-columns:1fr 1fr;gap:38px}
  .contact-grid{grid-template-columns:1fr}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .gallery--tall .gallery__item:nth-child(1),
  .gallery--tall .gallery__item:nth-child(6){grid-row:auto;aspect-ratio:4/3}
  .split__media--framed::before{display:none}
}
@media (max-width:900px){
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .mapbox__grid3{grid-template-columns:1fr;gap:24px}
  .timeline::before{left:9px}
  .tl-item,.tl-item:nth-child(even){
    width:100%;margin-left:0;padding:0 0 34px 40px;
  }
  .tl-item__dot,.tl-item:nth-child(even) .tl-item__dot{left:2px;right:auto}
  .spirit{grid-template-columns:1fr}
  .news__item{grid-template-columns:100px 1fr;gap:18px;padding:22px}
  .news__cat{display:none}
}
@media (max-width:720px){
  .topbar{height:auto;padding:9px 0;font-size:12px}
  .topbar .container{flex-direction:column;gap:5px;align-items:flex-start}
  .topbar__l{gap:16px}
  .section{padding:58px 0}
  .section--tight{padding:48px 0}
  .container{padding:0 18px}
  .sec-head{margin-bottom:34px}
  .sec-head__title{font-size:26px}
  .sec-head__desc{font-size:14.6px}
  .hero{height:auto;min-height:560px;padding:70px 0 120px;display:flex;align-items:center}
  .hero__inner{position:relative;top:auto;transform:none;max-width:none}
  .hero__title{font-size:29px}
  .hero__meta{gap:8px}
  .hero__meta span{font-size:12px;padding:5px 11px}
  .hero__btns .btn{height:46px;padding:0 22px;font-size:14px;flex:1;min-width:140px}
  .hero__nav{bottom:26px}
  .hero__arrow{display:none}
  .phero{min-height:260px;padding:52px 0}
  .grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .form{padding:26px 22px}
  .form__row{grid-template-columns:1fr}
  .contact-side{padding:26px 22px}
  .callbox{flex-direction:column;align-items:stretch;padding:20px 22px}
  .callbox .btn{width:100%}
  .mapbox__grid3{grid-template-columns:1fr;gap:22px;padding:28px 20px}
  .mapbox__frame{min-height:0!important}
  .cta{padding:56px 0}
  .cta .container{flex-direction:column;align-items:flex-start}
  .footer{padding-top:52px}
  .footer__grid{grid-template-columns:1fr;gap:34px;padding-bottom:38px}
  .footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .totop{right:16px;bottom:82px}
  .fab-call{
    display:flex;align-items:center;justify-content:center;gap:9px;
    position:fixed;left:0;right:0;bottom:0;height:60px;background:var(--brand);color:#fff;
    z-index:850;font-weight:600;font-size:16px;box-shadow:0 -6px 22px rgba(0,0,0,.16);
  }
  .fab-call svg{width:19px;height:19px}
  body{padding-bottom:60px}
  .news__item{grid-template-columns:1fr;gap:10px}
  .news__date{flex-direction:row;align-items:baseline;gap:8px}
  .news__date b{font-size:20px}
  .cinfo__item{padding:20px}
  .badge-year{padding:14px 18px}
  .badge-year b{font-size:21px}
}

/* 小屏手机：改用品牌短名，彻底避免长公司名撑宽页面 */
@media (max-width:600px){
  .brand{gap:10px}
  .brand__logo{height:38px}
  .brand__cn{display:none}
  .brand__cn--short{display:block;font-size:17px}
  .brand__en{font-size:8px;letter-spacing:.3px}
}
@media (max-width:400px){
  .brand__en{display:none}
}

/* Print */
@media print{
  .header,.topbar,.drawer,.overlay,.totop,.fab-call,.hero__nav{display:none!important}
  .hero{height:auto;min-height:0;padding:30px 0}
  body{padding-bottom:0}
}
