/* ==========================================================================
   TAIHUA — Roofing & Steel Structure  |  Shared Stylesheet
   工业外贸站设计系统
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* 钢构工业配色 */
  --navy-900:#0A1F38;
  --navy-800:#0E2A47;
  --navy-700:#143A63;
  --navy-600:#1B4B7E;
  --blue-600:#1668C4;
  --blue-500:#2E8BE6;
  --blue-100:#D3E6F8;
  --blue-50:#EEF5FC;

  --orange-500:#F5821F;
  --orange-600:#DD6F12;
  --orange-50:#FFF4E8;

  --ink:#10151C;
  --ink-2:#46525F;
  --ink-3:#808C9C;
  --line:#E2E7EE;
  --line-2:#EDF1F6;

  --bg:#FFFFFF;
  --bg-soft:#F5F8FB;
  --bg-steel:#EDF2F7;

  --ok:#1B9E5A;
  --ok-bg:#EAF8F0;

  --radius:10px;
  --radius-md:14px;
  --radius-lg:18px;

  --shadow-xs:0 1px 3px rgba(14,42,71,.06);
  --shadow-sm:0 3px 10px rgba(14,42,71,.07);
  --shadow-md:0 14px 34px rgba(14,42,71,.10);
  --shadow-lg:0 26px 60px rgba(14,42,71,.16);

  --topbar-h:38px;
  --nav-h:74px;
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:"JetBrains Mono","SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}

/* ---------- 2. Reset ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 20px)}
body{
  font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:16px;line-height:1.72;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
table{border-collapse:collapse;width:100%}
::selection{background:var(--blue-600);color:#fff}

/* ---------- 3. Layout ---------- */
.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 24px}
.wrap--narrow{max-width:900px}
.section{padding:92px 0}
.section--tight{padding:64px 0}
.section--soft{background:var(--bg-soft)}
.section--steel{background:var(--bg-steel)}
.section--dark{background:var(--navy-900);color:#fff}
.section--dark .h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark .lead{color:rgba(255,255,255,.74)}

.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2-1{grid-template-columns:1.25fr .75fr}
.grid-1-2{grid-template-columns:.8fr 1.2fr}

/* ---------- 4. Typography ---------- */
.h1{font-size:clamp(30px,4.6vw,54px);line-height:1.16;font-weight:800;letter-spacing:-.022em}
.h2{font-size:clamp(25px,3.3vw,38px);line-height:1.25;font-weight:750;letter-spacing:-.015em}
.h3{font-size:clamp(19px,2.2vw,25px);line-height:1.35;font-weight:700}
.h2 em,.h1 em{font-style:normal;color:var(--orange-500)}
.section--dark .h2 em{color:var(--orange-500)}
.lead{font-size:16.5px;color:var(--ink-2);max-width:680px}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-600);margin-bottom:14px;
}
.eyebrow::before{content:"";width:20px;height:2px;background:var(--orange-500);border-radius:2px}
.section--dark .eyebrow{color:var(--blue-500)}

.head{max-width:760px;margin-bottom:48px}
.head--center{margin-left:auto;margin-right:auto;text-align:center}
.head--center .lead{margin-left:auto;margin-right:auto}
.head .lead{margin-top:14px}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:48px;padding:0 24px;border-radius:var(--radius);border:1px solid transparent;
  font-size:15px;font-weight:650;cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn svg{width:17px;height:17px;flex:0 0 auto;transition:transform .22s ease}
.btn--primary{background:var(--orange-500);color:#fff;box-shadow:0 10px 24px rgba(245,130,31,.3)}
.btn--primary:hover{background:var(--orange-600);transform:translateY(-2px);box-shadow:0 16px 32px rgba(245,130,31,.36)}
.btn--blue{background:var(--blue-600);color:#fff;box-shadow:0 10px 24px rgba(22,104,196,.26)}
.btn--blue:hover{background:var(--navy-700);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--navy-800);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue-500);color:var(--blue-600);background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.btn--light{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.34)}
.btn--light:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.btn--white{background:#fff;color:var(--navy-800)}
.btn--white:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--sm{height:40px;padding:0 18px;font-size:14px}
.btn--lg{height:54px;padding:0 30px;font-size:16px}
.btn--block{width:100%}
.btn--primary:hover svg,.btn--blue:hover svg{transform:translateX(3px)}

/* ---------- 6. Topbar ---------- */
.topbar{
  background:var(--navy-900);color:rgba(255,255,255,.72);
  font-size:13px;height:var(--topbar-h);display:flex;align-items:center;
}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%}
.topbar__list{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.topbar__list a,.topbar__list span{display:inline-flex;align-items:center;gap:7px;transition:color .2s ease}
.topbar__list a:hover{color:#fff}
.topbar__list svg{width:14px;height:14px;color:var(--blue-500)}
.topbar__right{display:flex;align-items:center;gap:18px}
.topbar__note{display:inline-flex;align-items:center;gap:7px;color:rgba(255,255,255,.6)}
.topbar__note i{width:6px;height:6px;border-radius:50%;background:#3DDC84;box-shadow:0 0 0 3px rgba(61,220,132,.2)}

/* ---------- 7. Language switcher ---------- */
.lang{display:inline-flex;align-items:center;gap:2px;background:rgba(255,255,255,.1);border-radius:100px;padding:2px}
.lang a{
  padding:3px 11px;border-radius:100px;font-size:12px;font-weight:700;letter-spacing:.04em;
  color:rgba(255,255,255,.66);transition:.2s ease;
}
.lang a:hover{color:#fff}
.lang a.is-on{background:#fff;color:var(--navy-900)}

/* ---------- 8. Header / Nav ---------- */
.header{position:sticky;top:0;z-index:100}
.nav{
  height:var(--nav-h);display:flex;align-items:center;background:#fff;
  border-bottom:1px solid var(--line);transition:box-shadow .3s ease,height .3s ease;
}
.nav.is-stuck{box-shadow:0 6px 24px rgba(14,42,71,.08)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:26px;width:100%}

.logo{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.logo__mark{
  width:42px;height:42px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(140deg,var(--navy-700),var(--navy-900));
  display:grid;place-items:center;color:#fff;
  box-shadow:0 6px 16px rgba(14,42,71,.24);position:relative;overflow:hidden;
}
.logo__mark::after{content:"";position:absolute;inset:0;background:linear-gradient(140deg,transparent 42%,rgba(245,130,31,.5))}
.logo__mark svg{width:22px;height:22px;position:relative;z-index:1}
.logo__text{display:flex;flex-direction:column;line-height:1.1}
.logo__text b{font-size:19px;font-weight:800;letter-spacing:.01em;color:var(--navy-900)}
.logo__text b .logo__sep{color:var(--orange);font-weight:400;margin:0 5px;font-size:15px;vertical-align:1px}
.logo__text small{font-size:9.5px;font-weight:700;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;margin-top:2px}
@media (max-width:1080px){.logo__text b{font-size:16.5px}.logo__text b .logo__sep{margin:0 3px;font-size:13px}}

.menu{display:flex;align-items:center;gap:2px}
.menu>li{position:relative}
.menu>li>a{
  display:flex;align-items:center;gap:6px;padding:10px 15px;border-radius:8px;
  font-size:15px;font-weight:600;color:var(--ink-2);transition:.2s ease;
}
.menu>li>a:hover{color:var(--blue-600);background:var(--blue-50)}
.menu>li>a.is-active{color:var(--navy-900)}
.menu>li>a.is-active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;
  background:var(--orange-500);border-radius:2px;
}
.menu>li>a svg{width:14px;height:14px;transition:transform .22s ease}
.menu>li:hover>a svg{transform:rotate(180deg)}

.dropdown{
  position:absolute;top:calc(100% + 6px);left:0;min-width:250px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-md);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
}
.menu>li:hover .dropdown{opacity:1;visibility:visible;transform:none}
.dropdown a{
  display:flex;align-items:center;gap:10px;padding:10px 13px;border-radius:8px;
  font-size:14.5px;font-weight:550;color:var(--ink-2);transition:.18s ease;
}
.dropdown a:hover{background:var(--blue-50);color:var(--blue-600)}
.dropdown a svg{width:16px;height:16px;color:var(--blue-500);flex:0 0 auto}

.nav__act{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;place-items:center}
.burger span{display:block;width:19px;height:2px;background:var(--navy-900);border-radius:2px;transition:.28s ease}
.burger span+span{margin-top:4px}
.burger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(360px,86vw);z-index:110;background:#fff;
  box-shadow:-16px 0 48px rgba(14,42,71,.18);padding:22px;overflow-y:auto;
  transform:translateX(102%);transition:transform .32s cubic-bezier(.22,1,.36,1);
}
.drawer.is-open{transform:none}
.drawer__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
.drawer__close{width:40px;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;display:grid;place-items:center}
.drawer__close svg{width:18px;height:18px}
.drawer nav{margin-top:8px}
.drawer nav a{display:block;padding:13px 4px;font-size:16px;font-weight:600;border-bottom:1px solid var(--line-2)}
.drawer nav a:hover{color:var(--blue-600);padding-left:8px;transition:.2s ease}
.drawer__cta{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.drawer__info{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--ink-2);display:flex;flex-direction:column;gap:11px}
.drawer__info div{display:flex;gap:9px;align-items:flex-start}
.drawer__info svg{width:16px;height:16px;color:var(--blue-600);flex:0 0 auto;margin-top:4px}
.overlay{
  position:fixed;inset:0;background:rgba(10,31,56,.5);z-index:105;
  opacity:0;visibility:hidden;transition:.3s ease;backdrop-filter:blur(2px);
}
.overlay.is-open{opacity:1;visibility:visible}

/* ---------- 9. Hero (home) ---------- */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(115deg,rgba(10,31,56,.94) 0%,rgba(14,42,71,.88) 46%,rgba(20,58,99,.72) 100%),
             linear-gradient(140deg,#143A63,#0A1F38);
  background-size:cover;background-position:center;
}
.hero__bg{
  position:absolute;inset:0;
  background-image:linear-gradient(115deg,rgba(10,31,56,.95) 0%,rgba(14,42,71,.86) 44%,rgba(20,58,99,.6) 100%),url("../img/hero-factory.jpg");
  background-size:cover;background-position:center;
}
.hero__grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 85% 70% at 30% 40%,#000,transparent 76%);
  mask-image:radial-gradient(ellipse 85% 70% at 30% 40%,#000,transparent 76%);
}
.hero__inner{position:relative;padding:96px 0 78px;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.hero h1{color:#fff}
.hero__sub{font-size:17px;color:rgba(255,255,255,.78);margin-top:22px;max-width:600px}
.hero__sub strong{color:#fff;font-weight:650}
.hero__badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.pill{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:100px;
  background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.2);
  font-size:12.5px;font-weight:650;letter-spacing:.02em;color:#fff;backdrop-filter:blur(6px);
}
.pill svg{width:14px;height:14px;color:var(--orange-500)}
.hero__actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero__list{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:32px}
.hero__list span{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.82);font-weight:550}
.hero__list svg{width:16px;height:16px;color:#3DDC84;flex:0 0 auto}

/* Hero 询盘卡片 */
.quote-card{
  background:#fff;border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-lg);
  color:var(--ink);
}
.quote-card__head{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line-2)}
.quote-card__ico{width:40px;height:40px;border-radius:10px;background:var(--orange-50);color:var(--orange-500);display:grid;place-items:center;flex:0 0 auto}
.quote-card__ico svg{width:20px;height:20px}
.quote-card__head b{display:block;font-size:16px;font-weight:750;line-height:1.3}
.quote-card__head small{font-size:12.5px;color:var(--ink-3)}
.quote-card__body{margin-top:18px;display:flex;flex-direction:column;gap:13px}
.quote-card__stat{display:flex;align-items:center;justify-content:space-between;font-size:14px;padding:11px 14px;background:var(--bg-soft);border-radius:9px}
.quote-card__stat span{color:var(--ink-2)}
.quote-card__stat b{font-weight:700;color:var(--navy-800);font-variant-numeric:tabular-nums}
.quote-card .btn{margin-top:20px}
.quote-card__trust{margin-top:16px;text-align:center;font-size:12.5px;color:var(--ink-3)}

/* ---------- 10. Page header (inner pages) ---------- */
.phead{
  position:relative;color:#fff;padding:64px 0 58px;overflow:hidden;
  background:linear-gradient(115deg,rgba(10,31,56,.95),rgba(20,58,99,.78)),
             linear-gradient(140deg,#143A63,#0A1F38);
}
.phead__bg{position:absolute;inset:0;background-size:cover;background-position:center}
.phead__grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 70% 90% at 20% 50%,#000,transparent 78%);
  mask-image:radial-gradient(ellipse 70% 90% at 20% 50%,#000,transparent 78%);
}
.phead__inner{position:relative}
.crumb{display:flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,255,255,.6);margin-bottom:16px}
.crumb a:hover{color:#fff}
.crumb svg{width:13px;height:13px}
.phead h1{color:#fff;font-size:clamp(27px,3.6vw,42px);line-height:1.2;font-weight:800;letter-spacing:-.018em}
.phead p{margin-top:16px;color:rgba(255,255,255,.76);max-width:680px;font-size:16px}

/* ---------- 11. Cards ---------- */
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--blue-100)}
.card__media{
  height:190px;position:relative;background:linear-gradient(140deg,var(--navy-700),var(--navy-900));
  background-size:cover;background-position:center;overflow:hidden;
}
.card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(10,31,56,.55));
}
.card__tag{
  position:absolute;top:13px;left:13px;z-index:2;
  background:rgba(255,255,255,.94);color:var(--navy-800);
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:6px;
}
.card__body{padding:22px;display:flex;flex-direction:column;flex:1}
.card__body h3{font-size:17.5px;font-weight:700;line-height:1.4;margin-bottom:9px}
.card__body p{font-size:14.5px;color:var(--ink-2);flex:1}
.card__meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:7px}
.chip{
  font-size:12px;font-weight:600;color:var(--navy-700);background:var(--blue-50);
  border:1px solid var(--blue-100);border-radius:6px;padding:4px 9px;
}
.card__foot{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line-2);
  display:flex;align-items:center;justify-content:space-between;
  font-size:13.5px;font-weight:650;color:var(--blue-600);
}
.card__foot svg{width:16px;height:16px;transition:transform .22s ease}
.card:hover .card__foot svg{transform:translateX(4px)}

/* 特色卡片 */
.feature{padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);transition:.26s ease}
.feature:hover{border-color:var(--blue-100);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.feature__ico{
  width:46px;height:46px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--blue-50),#fff);border:1px solid var(--blue-100);
  color:var(--blue-600);margin-bottom:16px;
}
.feature__ico svg{width:22px;height:22px}
.feature h3{font-size:16.5px;font-weight:700;margin-bottom:9px}
.feature p{font-size:14.5px;color:var(--ink-2)}
.feature__no{
  float:right;font-size:38px;font-weight:800;color:var(--blue-50);line-height:1;
  letter-spacing:-.03em;
}

/* 深色背景下的特色卡片 */
.section--dark .feature{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.section--dark .feature:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}
.section--dark .feature p{color:rgba(255,255,255,.7)}
.section--dark .feature__ico{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:var(--orange-500)}
.section--dark .feature__no{color:rgba(255,255,255,.07)}

/* ---------- 12. Product detail block ---------- */
.pblock{padding:74px 0;border-bottom:1px solid var(--line)}
.pblock:last-of-type{border-bottom:0}
.pblock__grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}
.pblock--rev .pblock__grid{direction:rtl}
.pblock--rev .pblock__grid>*{direction:ltr}
.pblock__media{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-md);background:linear-gradient(140deg,var(--navy-700),var(--navy-900));
  min-height:340px;background-size:cover;background-position:center;
}
.pblock h3{font-size:clamp(20px,2.5vw,28px);font-weight:750;line-height:1.3;margin-bottom:14px}
.pblock> .wrap > .pblock__grid > div > p, .pblock__text p{color:var(--ink-2)}
.pblock__list{margin-top:20px;display:grid;gap:10px}
.pblock__list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2)}
.pblock__list li svg{width:16px;height:16px;color:var(--ok);flex:0 0 auto;margin-top:4px}
.pblock__act{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 13. Spec table ---------- */
.spec{margin-top:24px;border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;font-size:14px}
.spec caption{
  text-align:left;padding:13px 16px;background:var(--navy-800);color:#fff;
  font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
}
.spec th,.spec td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--line-2);vertical-align:top}
.spec tbody tr:last-child th,.spec tbody tr:last-child td{border-bottom:0}
.spec th{background:var(--bg-soft);font-weight:650;color:var(--navy-800);width:34%;white-space:nowrap}
.spec td{color:var(--ink-2)}
.spec tbody tr:hover td,.spec tbody tr:hover th{background:var(--blue-50)}
.spec--sm{font-size:13.5px}
.spec--sm th,.spec--sm td{padding:9px 14px}
.table-scroll{overflow-x:auto}

/* ---------- 14. Process ---------- */
.process{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:52px}
.process__step{position:relative;padding:0 20px 0 0}
.process__step:last-child{padding-right:0}
.process__step::after{
  content:"";position:absolute;top:21px;left:48px;right:4px;height:2px;
  background:repeating-linear-gradient(90deg,var(--blue-100) 0 6px,transparent 6px 12px);
}
.process__step:last-child::after{display:none}
.process__num{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:#fff;border:2px solid var(--blue-500);color:var(--blue-600);
  font-weight:800;font-size:14px;position:relative;z-index:1;
}
.process__step h4{font-size:15.5px;font-weight:700;margin:16px 0 7px}
.process__step p{font-size:13.5px;color:var(--ink-2);padding-right:10px}
.section--dark .process__num{background:var(--navy-900);border-color:var(--blue-500);color:#fff}
.section--dark .process__step p{color:rgba(255,255,255,.7)}
.section--dark .process__step::after{background:repeating-linear-gradient(90deg,rgba(255,255,255,.2) 0 6px,transparent 6px 12px)}

/* ---------- 15. Stats ---------- */
.stats{background:var(--navy-900);color:#fff;position:relative;overflow:hidden}
.stats::after{content:"";position:absolute;inset:0;background:radial-gradient(620px 300px at 82% 0%,rgba(46,139,230,.26),transparent 72%)}
.stats__grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:52px 0}
.stat{text-align:center;padding:0 14px;border-right:1px solid rgba(255,255,255,.13)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(28px,3.4vw,42px);font-weight:800;line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat b .unit{font-size:.48em;color:var(--blue-500);margin-left:3px;font-weight:700}
.stat span{display:block;margin-top:9px;font-size:13.5px;color:rgba(255,255,255,.72)}

/* ---------- 16. Cert badges & markets ---------- */
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.badge-card{
  display:flex;align-items:center;gap:14px;padding:18px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius-md);transition:.24s ease;
}
.badge-card:hover{border-color:var(--blue-100);box-shadow:var(--shadow-sm)}
.badge-card__ico{
  width:44px;height:44px;border-radius:10px;background:var(--blue-50);color:var(--blue-600);
  display:grid;place-items:center;flex:0 0 auto;
}
.badge-card__ico svg{width:22px;height:22px}
.badge-card b{display:block;font-size:15px;font-weight:700;line-height:1.3}
.badge-card small{font-size:12.5px;color:var(--ink-3)}

.markets{display:flex;flex-wrap:wrap;gap:10px}
.markets span{
  display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:100px;
  background:#fff;border:1px solid var(--line);font-size:13.5px;font-weight:600;color:var(--ink-2);
  transition:.2s ease;
}
.markets span:hover{border-color:var(--blue-500);color:var(--blue-600);transform:translateY(-2px)}
.section--dark .markets span{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.8)}
.markets i{width:7px;height:7px;border-radius:50%;background:var(--orange-500)}

/* ---------- 17. Gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery__item{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:200px;
  background:linear-gradient(140deg,var(--navy-700),var(--navy-900));background-size:cover;background-position:center;
  cursor:pointer;transition:transform .26s ease,box-shadow .26s ease;
}
.gallery__item:hover{transform:scale(1.015);box-shadow:var(--shadow-md)}
.gallery__item::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(10,31,56,.72));
}
.gallery__item b{
  position:absolute;left:14px;right:14px;bottom:12px;z-index:2;color:#fff;
  font-size:13.5px;font-weight:650;
}
.gallery__item--wide{grid-column:span 2}
.gallery__item--tall{grid-row:span 2;min-height:414px}

/* ---------- 18. FAQ ---------- */
.faq{border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;background:#fff}
.faq__item{border-bottom:1px solid var(--line-2)}
.faq__item:last-child{border-bottom:0}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:19px 22px;background:none;border:0;cursor:pointer;text-align:left;
  font-size:15.5px;font-weight:650;color:var(--ink);transition:background .2s ease,color .2s ease;
}
.faq__q:hover{background:var(--bg-soft);color:var(--blue-600)}
.faq__q svg{width:18px;height:18px;flex:0 0 auto;color:var(--blue-600);transition:transform .26s ease}
.faq__item.is-open .faq__q{background:var(--blue-50);color:var(--blue-600)}
.faq__item.is-open .faq__q svg{transform:rotate(45deg)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq__a p{padding:0 22px 20px;font-size:14.5px;color:var(--ink-2)}

/* ---------- 19. Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm)}
.form-card h3{font-size:20px;font-weight:750;margin-bottom:6px}
.form-card__hint{font-size:14px;color:var(--ink-3);margin-bottom:24px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:650;margin-bottom:7px}
.field label i{color:var(--orange-500);font-style:normal;margin-left:2px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;background:#fff;
  font-size:14.5px;transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{resize:vertical;min-height:120px;line-height:1.65}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2346525F' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(46,139,230,.15)}
.field .err{display:none;font-size:12.5px;color:#D93B3B;margin-top:6px}
.field.has-err input,.field.has-err select,.field.has-err textarea{border-color:#D93B3B}
.field.has-err .err{display:block}
.field--full{grid-column:1 / -1}
.form-ok{
  display:none;align-items:flex-start;gap:11px;margin-top:18px;padding:14px 16px;
  background:var(--ok-bg);border:1px solid #B6E7CD;border-radius:9px;
  font-size:14px;font-weight:600;color:#137B45;line-height:1.5;
}
.form-ok.is-show{display:flex;animation:fadeUp .32s ease}
.form-ok svg{width:19px;height:19px;flex:0 0 auto;margin-top:1px}
.form-consent{font-size:12.5px;color:var(--ink-3);margin-top:14px;line-height:1.6}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* 联系信息条 */
.cinfo{display:flex;flex-direction:column;gap:14px}
.cinfo__item{display:flex;gap:15px;padding:17px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.22s ease}
.cinfo__item:hover{border-color:var(--blue-100);box-shadow:var(--shadow-sm)}
.cinfo__ico{width:40px;height:40px;border-radius:10px;background:var(--blue-50);color:var(--blue-600);display:grid;place-items:center;flex:0 0 auto}
.cinfo__ico svg{width:19px;height:19px}
.cinfo__item small{display:block;font-size:12.5px;color:var(--ink-3);margin-bottom:2px}
.cinfo__item b{font-size:15px;font-weight:650;line-height:1.55;display:block;word-break:break-word}
.cinfo__item a:hover{color:var(--blue-600)}

.map{
  margin-top:20px;height:210px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(rgba(22,104,196,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(22,104,196,.05) 1px,transparent 1px),var(--bg-soft);
  background-size:26px 26px,26px 26px,auto;
  display:grid;place-items:center;text-align:center;color:var(--ink-3);font-size:13.5px;
}
.map svg{width:26px;height:26px;color:var(--blue-500);margin:0 auto 6px}

/* ---------- 20. CTA band ---------- */
.cta{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:52px;
  background:linear-gradient(120deg,var(--navy-800),var(--navy-900) 60%,#071829);
  color:#fff;display:flex;align-items:center;justify-content:space-between;gap:40px;
}
.cta::after{content:"";position:absolute;inset:0;background:radial-gradient(560px 300px at 10% 0%,rgba(245,130,31,.22),transparent 68%)}
.cta__txt{position:relative;max-width:660px}
.cta h3{font-size:clamp(20px,2.6vw,30px);font-weight:800;line-height:1.32;color:#fff}
.cta p{margin-top:12px;color:rgba(255,255,255,.74);font-size:15px}
.cta__act{position:relative;display:flex;gap:12px;flex-shrink:0;flex-wrap:wrap}

/* ---------- 21. Footer ---------- */
.footer{background:#08192C;color:rgba(255,255,255,.62);padding:64px 0 0;font-size:14px}
.footer__top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:42px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer .logo__text b{color:#fff}
.footer .logo__text small{color:rgba(255,255,255,.42)}
.footer .logo__mark{background:rgba(255,255,255,.09);box-shadow:none}
.footer__desc{margin-top:18px;line-height:1.8;color:rgba(255,255,255,.56);max-width:340px;font-size:13.5px}
.footer h5{color:#fff;font-size:14.5px;font-weight:700;margin-bottom:18px;letter-spacing:.02em}
.footer__links{display:flex;flex-direction:column;gap:11px}
.footer__links a{color:rgba(255,255,255,.6);font-size:13.5px;transition:color .2s ease,padding-left .2s ease}
.footer__links a:hover{color:#fff;padding-left:4px}
.footer__ct{display:flex;flex-direction:column;gap:13px;font-size:13.5px;color:rgba(255,255,255,.6)}
.footer__ct div{display:flex;gap:10px;align-items:flex-start}
.footer__ct svg{width:15px;height:15px;color:var(--blue-500);flex:0 0 auto;margin-top:4px}
.footer__ct a:hover{color:#fff}
.footer__brands{
  display:flex;gap:14px;flex-wrap:wrap;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.1);
}
.footer__brand{
  display:flex;align-items:center;gap:11px;padding:12px 16px;border-radius:var(--radius);
  background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);flex:1;min-width:260px;
}
.footer__brand b{display:block;font-size:14px;color:#fff;font-weight:700}
.footer__brand small{font-size:12px;color:rgba(255,255,255,.5)}
.footer__brand .logo__mark{width:36px;height:36px}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 0;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.4)}
.footer__bottom a:hover{color:#fff}

/* ---------- 22. Floating actions ---------- */
.floats{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:11px;align-items:flex-end}
.float{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;cursor:pointer;border:0;
  box-shadow:0 12px 28px rgba(14,42,71,.26);transition:transform .2s ease,background .2s ease,opacity .25s ease,visibility .25s ease;
}
.float:hover{transform:translateY(-3px) scale(1.04)}
.float svg{width:22px;height:22px}
.float--wa{background:#25D366;color:#fff}
.float--mail{background:var(--blue-600);color:#fff}
.float--tel{background:var(--navy-800);color:#fff}
.float--top{
  background:#fff;color:var(--navy-800);border:1px solid var(--line);
  opacity:0;visibility:hidden;transform:translateY(10px);
}
.float--top.is-show{opacity:1;visibility:visible;transform:none}
.tip{
  position:absolute;right:60px;white-space:nowrap;background:var(--ink);color:#fff;
  font-size:12.5px;padding:6px 11px;border-radius:7px;opacity:0;pointer-events:none;transition:.2s ease;
}
.float{position:relative}
.float:hover .tip{opacity:1;right:62px}

/* ---------- 23. Utility ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .68s cubic-bezier(.22,1,.36,1),transform .68s cubic-bezier(.22,1,.36,1)}
.reveal.is-in{opacity:1;transform:none}
.mt-0{margin-top:0}.mt-1{margin-top:12px}.mt-2{margin-top:24px}.mt-3{margin-top:36px}.mt-4{margin-top:48px}
.mb-2{margin-bottom:24px}.mb-3{margin-bottom:36px}
.tc{text-align:center}
.muted{color:var(--ink-3)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- 24. Responsive ---------- */
@media (max-width:1100px){
  .hero__inner{grid-template-columns:1fr;gap:44px;padding:76px 0 66px}
  .pblock__grid{grid-template-columns:1fr;gap:34px}
  .pblock--rev .pblock__grid{direction:ltr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-2-1,.grid-1-2{grid-template-columns:1fr}
  .badges{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(3,1fr);gap:30px 0}
  .process__step:nth-child(3)::after{display:none}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .footer__top{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:900px){
  .menu,.nav__act .btn{display:none}
  .burger{display:grid}
  .topbar__note{display:none}
  .section{padding:70px 0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stats__grid{grid-template-columns:repeat(2,1fr);gap:30px 0;padding:42px 0}
  .stat:nth-child(2){border-right:0}
  .cta{padding:38px 30px;flex-direction:column;align-items:flex-start;gap:26px}
  .pblock{padding:56px 0}
}
@media (max-width:660px){
  .wrap{padding:0 18px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .fields{grid-template-columns:1fr}
  .badges{grid-template-columns:1fr}
  .process{grid-template-columns:1fr;gap:26px 0}
  .process__step{padding-right:0}
  .process__step::after{display:none}
  .gallery{grid-template-columns:1fr}
  .gallery__item--wide,.gallery__item--tall{grid-column:auto;grid-row:auto;min-height:200px}
  .footer__top{grid-template-columns:1fr;gap:30px}
  .hero__inner{padding:56px 0 54px}
  .topbar{height:auto;padding:8px 0;font-size:12px}
  .topbar__list{gap:14px}
  .phead{padding:44px 0 40px}
  .form-card{padding:22px 18px}
  .cta{border-radius:var(--radius-md)}
  .floats{right:14px;bottom:14px}
  .float{width:46px;height:46px}
  .spec th{width:40%;white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ---------- 25. Print ---------- */
@media print{
  .header,.topbar,.floats,.cta,.footer__brands{display:none}
  body{font-size:12pt}
  .section{padding:20px 0}
}

/* ==========================================================================
   26. v2 additions — 行业场景 / 产品系统 / 下载中心 / 认证墙 / 案例筛选 / 移动询盘条
   ========================================================================== */

/* ---- 26.1 行业场景入口卡 ---- */
.scenes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.scene{
  position:relative;border-radius:var(--radius-md);overflow:hidden;min-height:216px;
  display:flex;align-items:flex-end;
  background:linear-gradient(140deg,var(--navy-700),var(--navy-900));
  background-size:cover;background-position:center;
  transition:transform .26s ease,box-shadow .26s ease;
}
.scene:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.scene::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,56,.08) 26%,rgba(10,31,56,.86))}
.scene__body{position:relative;z-index:2;padding:18px 18px 20px;color:#fff}
.scene__body b{display:block;font-size:15.5px;font-weight:700;line-height:1.35}
.scene__body span{display:block;margin-top:5px;font-size:12.5px;line-height:1.55;color:rgba(255,255,255,.74)}
.scene__go{
  position:absolute;top:13px;right:13px;z-index:2;width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.16);backdrop-filter:blur(5px);display:grid;place-items:center;color:#fff;
  opacity:0;transform:translateY(-5px);transition:.24s ease;
}
.scene:hover .scene__go{opacity:1;transform:none}
.scene__go svg{width:16px;height:16px}
.scene--wide{grid-column:span 2}
.section--dark .scene__body span{color:rgba(255,255,255,.74)}

/* ---- 26.2 产品系统块（价值主张）---- */
.pblock__vp{
  font-size:clamp(21px,2.9vw,32px);font-weight:760;line-height:1.3;letter-spacing:-.018em;
  color:var(--navy-900);margin-bottom:14px;
}
.pblock__vp em{font-style:normal;color:var(--orange-500)}
.pblock__kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:750;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue-600);margin-bottom:12px;
}
.pblock__kicker i{width:18px;height:2px;background:var(--orange-500);border-radius:2px}
.sysnav{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.sysnav a{
  display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:100px;
  background:#fff;border:1px solid var(--line);font-size:13px;font-weight:650;color:var(--ink-2);
  transition:.2s ease;
}
.sysnav a:hover{border-color:var(--blue-500);color:var(--blue-600);transform:translateY(-2px);box-shadow:var(--shadow-xs)}

/* ---- 26.3 下载中心 ---- */
.dl{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dl__card{display:flex;gap:15px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);transition:.24s ease}
.dl__card:hover{border-color:var(--blue-100);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.dl__ico{
  width:46px;height:58px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto;
  color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.08em;
}
.dl__ico--pdf{background:#D93B3B}
.dl__ico--dwg{background:#1668C4}
.dl__ico--xls{background:#1B9E5A}
.dl__ico--zip{background:var(--navy-700)}
.dl__body{min-width:0}
.dl__body b{display:block;font-size:14.5px;font-weight:700;line-height:1.4}
.dl__body small{display:block;margin-top:4px;font-size:12px;color:var(--ink-3)}
.dl__body p{margin-top:8px;font-size:13px;line-height:1.55;color:var(--ink-2)}
.dl__lock{display:inline-flex;align-items:center;gap:6px;margin-top:10px;font-size:12px;font-weight:650;color:var(--orange-600)}
.dl__lock svg{width:13px;height:13px}
.dl-note{margin-top:22px;padding:15px 18px;border-radius:var(--radius);background:var(--orange-50);border:1px solid #F7DFC4;font-size:13.5px;line-height:1.6;color:#8A4E08}

/* ---- 26.4 认证资质墙 ---- */
.cert{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cert__card{padding:20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);text-align:center;transition:.24s ease}
.cert__card:hover{border-color:var(--blue-100);box-shadow:var(--shadow-sm);transform:translateY(-3px)}
.cert__frame{
  aspect-ratio:4/3;border:1px dashed var(--line);border-radius:8px;display:grid;place-items:center;
  margin-bottom:14px;background:linear-gradient(150deg,var(--bg-soft),#fff);
  background-size:cover;background-position:center;overflow:hidden;
}
.cert__frame svg{width:42px;height:42px;color:var(--ink-3)}
.cert__frame--soon{border-style:dashed}
.cert__card b{display:block;font-size:14.5px;font-weight:700;line-height:1.4}
.cert__card small{display:block;margin-top:4px;font-size:12.5px;color:var(--ink-3);line-height:1.5}

/* ---- 26.5 案例筛选 ---- */
.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}
.filters button{
  padding:9px 17px;border-radius:100px;border:1px solid var(--line);background:#fff;cursor:pointer;
  font-size:13.5px;font-weight:650;color:var(--ink-2);transition:.2s ease;
}
.filters button:hover{border-color:var(--blue-500);color:var(--blue-600)}
.filters button.is-on{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pcard{display:none}
.pcard.is-show{display:flex}
.pcard .card__media{height:200px}
.pcard__kpi{display:flex;gap:0;margin-top:16px;border:1px solid var(--line-2);border-radius:9px;overflow:hidden}
.pcard__kpi div{flex:1;padding:10px 6px;text-align:center;border-right:1px solid var(--line-2)}
.pcard__kpi div:last-child{border-right:0}
.pcard__kpi b{display:block;font-size:14.5px;font-weight:750;color:var(--navy-800);font-variant-numeric:tabular-nums}
.pcard__kpi small{display:block;margin-top:2px;font-size:11px;color:var(--ink-3)}
.pcard.is-hide{display:none}

/* ---- 26.6 新闻 / 问答卡片 ---- */
.news__date{
  display:flex;align-items:center;gap:8px;margin-bottom:10px;
  font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
}
.news__date svg{width:14px;height:14px;color:var(--blue-500)}
.news__cat{margin-left:auto}

/* ---- 26.7 设备与产能表 ---- */
.equip{border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden}
.equip__row{
  display:grid;grid-template-columns:1.5fr .55fr .8fr;gap:16px;align-items:center;
  padding:13px 18px;border-bottom:1px solid var(--line-2);font-size:14px;
}
.equip__row:last-child{border-bottom:0}
.equip__row:nth-child(odd){background:var(--bg-soft)}
.equip__row b{font-weight:650;color:var(--navy-800);line-height:1.4}
.equip__row span{color:var(--ink-2);font-size:13px}
.equip__row em{font-style:normal;font-weight:750;color:var(--blue-600);font-variant-numeric:tabular-nums;white-space:nowrap}
.equip__head{
  display:grid;grid-template-columns:1.5fr .55fr .8fr;gap:16px;padding:11px 18px;
  background:var(--navy-800);color:#fff;font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;
}

/* ---- 26.8 基地分布 ---- */
.plants{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.plant{padding:22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-md)}
.plant h4{font-size:16.5px;font-weight:750;margin-bottom:4px}
.plant small{font-size:12.5px;color:var(--ink-3);letter-spacing:.04em}
.plant p{margin-top:11px;font-size:14px;color:var(--ink-2)}
.plant__chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}

/* ---- 26.9 移动端固定询盘条 ---- */
.mbar{
  position:fixed;left:0;right:0;bottom:0;z-index:95;display:none;gap:10px;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));
  background:#fff;border-top:1px solid var(--line);box-shadow:0 -10px 28px rgba(14,42,71,.13);
}
.mbar .btn{flex:1;height:44px;font-size:14px}

/* ---- 26.10 时间线（新闻/历程通用，紧凑版）---- */
.tline{position:relative;padding-left:26px}
.tline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:var(--blue-100)}
.tline__item{position:relative;padding-bottom:26px}
.tline__item:last-child{padding-bottom:0}
.tline__item::before{
  content:"";position:absolute;left:-25px;top:7px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--blue-500);
}
.tline__item b{display:block;font-size:14px;font-weight:750;color:var(--blue-600);letter-spacing:.02em}
.tline__item h4{font-size:15.5px;font-weight:700;margin:5px 0 5px}
.tline__item p{font-size:14px;color:var(--ink-2)}

/* ---- v2 responsive ---- */
@media (max-width:1100px){
  .scenes{grid-template-columns:repeat(2,1fr)}
  .dl{grid-template-columns:repeat(2,1fr)}
  .cert{grid-template-columns:repeat(2,1fr)}
  .pgrid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .equip__head{display:none}
  .equip__row{grid-template-columns:1fr;gap:5px;padding:13px 16px}
  .plants{grid-template-columns:1fr}
}
@media (max-width:660px){
  .scenes{grid-template-columns:1fr}
  .scene--wide{grid-column:auto}
  .dl{grid-template-columns:1fr}
  .cert{grid-template-columns:1fr}
  .pgrid{grid-template-columns:1fr}
  .mbar{display:flex}
  .floats{bottom:78px}
}

/* ---------- 27. Export markets world map ---------- */
.worldmap{max-width:920px;margin:26px auto 4px}
.worldmap img{width:100%;height:auto;display:block;border-radius:8px}