/* ==========================================================================
   Zhangjiagang Well Imp & Exp Co., Ltd. — site styles
   Design system: "Steel & Signal"
   Palette: steel-navy ink, cool concrete, safety amber, blueprint blue
   Type:   Barlow Condensed (display) / Inter (body) / IBM Plex Mono (specs)
   ========================================================================== */

:root {
  --ink:        #13202b;   /* steel navy, near-black */
  --ink-2:      #1b2d3b;
  --ink-3:      #24384a;
  --concrete:   #eceeeb;   /* cool off-white page bg */
  --paper:      #f7f8f6;
  --card:       #ffffff;
  --steel:      #5f6c76;   /* mid gray text */
  --steel-2:    #8b959c;
  --steel-lt:   #b7bec3;
  --line:       #d6dad6;   /* hairline on light */
  --line-dk:    #2c3f4f;   /* hairline on dark */
  --signal:     #f2a900;   /* safety / machinery amber */
  --signal-dk:  #cf8c00;
  --signal-2:   #ffc23d;
  --blueprint:  #2a6296;   /* secondary structural blue */
  --white:      #ffffff;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --wrap: 1180px;
  --gutter: clamp(1.1rem, 4vw, 2.5rem);
  --radius: 3px;
  --shadow: 0 1px 0 rgba(19,32,43,.04);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--concrete);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; line-height: 1.02; letter-spacing: .01em; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--signal);
  outline-offset: 2px;
}

/* ---------- layout helpers ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(3.2rem, 7vw, 6rem); }
.section--tight { padding-block: clamp(2.4rem, 5vw, 3.6rem); }
.section--ink { background: var(--ink); color: var(--concrete); }
.section--paper { background: var(--paper); }
.prose { max-width: 68ch; }
.prose p { color: var(--steel); font-size: 1.06rem; }
.stack > * + * { margin-top: 1.1rem; }
.center { text-align: center; }

/* skip link */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: var(--white); padding: .7rem 1rem;
}
.skip:focus { left: .6rem; top: .6rem; }

/* ---------- the recurring "measure rule" device ---------- */
.measure {
  height: 12px;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px);
  background-size: 15px 12px;
  background-position: left bottom;
  border-bottom: 2px solid var(--ink);
  position: relative;
}
.measure::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 74px; height: 2px; background: var(--signal);
}
.measure--dark {
  background-image: linear-gradient(to right, var(--line-dk) 1px, transparent 1px);
  border-bottom-color: var(--concrete);
}

/* ---------- eyebrow / section headers ---------- */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--signal-dk);
  margin: 0 0 .7rem;
  display: inline-flex; align-items: center; gap: .55rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--signal); }
.section--ink .eyebrow { color: var(--signal-2); }

.h-display { font-size: clamp(2.6rem, 6.2vw, 4.7rem); line-height: .96; }
.h-section { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
.h-card    { font-size: 1.5rem; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--steel); max-width: 60ch; }
.section--ink .lead { color: var(--steel-lt); }

/* ---------- buttons ---------- */
.btn {
  --bg: var(--signal); --fg: var(--ink);
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-body); font-weight: 600; font-size: .98rem;
  padding: .82rem 1.4rem; border: 2px solid var(--bg); background: var(--bg); color: var(--fg);
  border-radius: var(--radius); cursor: pointer;
  transition: background .16s ease, border-color .16s ease, color .16s ease, transform .05s ease;
}
.btn:hover { background: var(--signal-dk); border-color: var(--signal-dk); }
.btn:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--white); }
.btn--on-ink { background: var(--signal); color: var(--ink); border-color: var(--signal); }
.btn--ghost-on-ink { background: transparent; color: var(--concrete); border-color: var(--steel); }
.btn--ghost-on-ink:hover { background: var(--concrete); color: var(--ink); border-color: var(--concrete); }
.btn .ico { width: 18px; height: 18px; }

.link-more {
  font-weight: 600; color: var(--blueprint);
  display: inline-flex; align-items: center; gap: .4rem;
  border-bottom: 2px solid transparent; padding-bottom: 1px;
}
.link-more .ico { width: 15px; height: 15px; transition: transform .16s ease; }
.link-more:hover { border-bottom-color: var(--blueprint); }
.link-more:hover .ico { transform: translateX(3px); }

/* ==========================================================================
   Header / navigation
   ========================================================================== */
.topbar {
  background: var(--ink); color: var(--steel-lt);
  font-size: .82rem; border-bottom: 1px solid var(--line-dk);
}
.topbar .wrap { display: flex; flex-wrap: wrap; gap: .3rem 1.4rem; align-items: center; min-height: 40px; padding-block: .3rem; }
.topbar a { color: var(--concrete); display: inline-flex; align-items: center; gap: .4rem; }
.topbar a:hover { color: var(--signal-2); }
.topbar .ico { width: 14px; height: 14px; color: var(--signal); }
.topbar .spacer { margin-left: auto; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 1.2rem; min-height: 76px; }

.brand { display: flex; align-items: center; gap: .7rem; margin-right: auto; }
.brand__mark { width: 42px; height: 42px; background: var(--ink); color: var(--signal); display: grid; place-items: center; border-radius: 2px; flex: none; }
.brand__mark .ico { width: 26px; height: 26px; }
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 1.32rem; line-height: .92; color: var(--ink); }
.brand__name b { color: var(--signal-dk); }
.brand__sub { font-size: .66rem; letter-spacing: .12em; color: var(--steel); font-family: var(--font-mono); }

.nav__toggle {
  display: none; margin-left: auto;
  background: var(--ink); color: var(--white); border: 0; border-radius: 2px;
  width: 46px; height: 46px; cursor: pointer;
}
.nav__toggle .ico { width: 24px; height: 24px; margin-inline: auto; }
.nav__toggle .ico-close { display: none; }
.nav__toggle[aria-expanded="true"] .ico-open { display: none; }
.nav__toggle[aria-expanded="true"] .ico-close { display: block; }

.menu { display: flex; align-items: center; gap: .3rem; }
.menu > li { position: relative; }
.menu a, .menu .subtoggle {
  display: inline-flex; align-items: center; gap: .35rem;
  font-weight: 500; font-size: .98rem; color: var(--ink);
  padding: .6rem .7rem; border-radius: 2px; background: none; border: 0; cursor: pointer;
  font-family: var(--font-body);
}
.menu a:hover, .menu .subtoggle:hover { color: var(--signal-dk); }
.menu a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--signal); }
.menu .caret { width: 12px; height: 12px; transition: transform .16s ease; }

.has-sub .submenu {
  position: absolute; top: 100%; left: 0; min-width: 236px;
  background: var(--white); border: 1px solid var(--line);
  box-shadow: 0 14px 30px rgba(19,32,43,.14);
  padding: .4rem; display: none; z-index: 30;
}
.has-sub:hover .submenu,
.has-sub:focus-within .submenu,
.has-sub .subtoggle[aria-expanded="true"] + .submenu { display: block; }
.submenu a { display: block; padding: .55rem .7rem; border-radius: 2px; font-size: .93rem; }
.submenu a:hover { background: var(--concrete); }
.menu .subtoggle[aria-expanded="true"] .caret { transform: rotate(180deg); }

.nav__cta { margin-left: .5rem; }

@media (max-width: 940px) {
  .nav__toggle { display: grid; place-items: center; }
  .menu {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--white); border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 30px rgba(19,32,43,.12);
    flex-direction: column; align-items: stretch; gap: 0; padding: .5rem var(--gutter) 1.2rem;
  }
  .site-header { position: relative; }
  .nav { flex-wrap: wrap; }
  .menu.is-open { display: flex; }
  .menu > li { border-bottom: 1px solid var(--line); }
  .menu a, .menu .subtoggle { width: 100%; padding: .9rem .2rem; font-size: 1.05rem; justify-content: space-between; }
  .has-sub .submenu {
    position: static; display: none; border: 0; box-shadow: none; padding: 0 0 .6rem .6rem; min-width: 0;
  }
  .has-sub .subtoggle[aria-expanded="true"] + .submenu { display: block; }
  .nav__cta { margin: .9rem 0 0; }
  .nav__cta .btn { width: 100%; justify-content: center; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { background: var(--ink); color: var(--concrete); position: relative; overflow: hidden; }
.hero__grid-bg {
  position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image:
    linear-gradient(var(--line-dk) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-dk) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 78% 20%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 78% 20%, #000 30%, transparent 78%);
}
.hero .wrap { position: relative; z-index: 2; }
.hero__inner {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center; padding-block: clamp(3.4rem, 8vw, 6.4rem);
}
.hero__eyebrow { color: var(--signal-2); }
.hero h1 { font-size: clamp(2.7rem, 6.6vw, 5rem); line-height: .94; margin-bottom: 1.1rem; }
.hero h1 span { color: var(--signal); }
.hero__lead { color: var(--steel-lt); font-size: clamp(1.06rem, 1.7vw, 1.28rem); max-width: 48ch; margin-bottom: 1.8rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.4rem; border-top: 1px solid var(--line-dk); padding-top: 1.4rem; }
.hero__stat b { font-family: var(--font-display); font-weight: 700; font-size: 2.2rem; color: var(--white); display: block; line-height: 1; }
.hero__stat span { font-size: .82rem; color: var(--steel-lt); }

.hero__panel {
  border: 1px solid var(--line-dk); background: linear-gradient(160deg, var(--ink-2), var(--ink));
  padding: 1.4rem; position: relative;
}
.hero__panel::before {
  content: "SPEC"; position: absolute; top: -10px; left: 16px;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .18em;
  background: var(--signal); color: var(--ink); padding: .12rem .5rem;
}
.hero__panel .art { color: var(--signal); width: 100%; height: auto; margin-bottom: 1rem; }
.hero__panel--photo { padding: 0; overflow: hidden; background: var(--ink-2); }
.hero__panel--photo::before { display: none; }
.hero__panel--photo img { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.spec-row { display: flex; justify-content: space-between; gap: 1rem; font-size: .9rem; padding: .5rem 0; border-top: 1px dashed var(--line-dk); }
.spec-row:first-of-type { border-top: 0; }
.spec-row span { color: var(--steel-lt); }
.spec-row b { font-family: var(--font-mono); font-weight: 500; color: var(--white); }

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__panel { order: -1; max-width: 420px; }
}

/* ==========================================================================
   Generic page banner (interior pages)
   ========================================================================== */
.pagehead { background: var(--ink); color: var(--concrete); position: relative; overflow: hidden; }
.pagehead__grid {
  position: absolute; inset: 0; opacity: .45;
  background-image: linear-gradient(90deg, var(--line-dk) 1px, transparent 1px);
  background-size: 46px 100%;
  mask-image: linear-gradient(90deg, transparent, #000 60%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 60%);
}
.pagehead .wrap { position: relative; z-index: 2; padding-block: clamp(2.6rem, 6vw, 4.6rem); }
.pagehead h1 { font-size: clamp(2.3rem, 5.2vw, 3.8rem); }
.pagehead .lead { color: var(--steel-lt); margin-top: .9rem; }
.crumbs { font-family: var(--font-mono); font-size: .76rem; color: var(--steel-lt); margin-bottom: 1rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.crumbs a:hover { color: var(--signal-2); }
.crumbs .sep { color: var(--steel); }

/* ==========================================================================
   Grids & cards
   ========================================================================== */
.grid { display: grid; gap: 1.3rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 4vw, 3.4rem); align-items: center; }
.split--wide-left { grid-template-columns: 1.1fr .9fr; }
@media (max-width: 820px) { .split, .split--wide-left { grid-template-columns: 1fr; } }

/* category / feature card */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; display: flex; flex-direction: column; gap: .6rem; height: 100%;
}
.card__icon { width: 46px; height: 46px; color: var(--blueprint); }
.card h3 { font-size: 1.35rem; }
.card p { color: var(--steel); font-size: .98rem; margin: 0; }
.card .link-more { margin-top: auto; padding-top: .6rem; }

/* product / spec-sheet card */
.product {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden;
}
.product__media {
  background: #eef1ee;
  border-bottom: 1px solid var(--line);
  aspect-ratio: 4 / 3; display: grid; place-items: center; position: relative;
  color: var(--ink);
}
.product__media .art { width: 66%; height: auto; color: var(--ink-3); }
.product__tag {
  position: absolute; top: 10px; left: 10px;
  font-family: var(--font-mono); font-size: .66rem; letter-spacing: .1em;
  background: var(--ink); color: var(--signal); padding: .18rem .5rem;
}
.product__tag--inline {
  position: static; align-self: flex-start; display: inline-block; margin-bottom: .15rem;
}
.product__body { padding: 1.3rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.product h3 { font-size: 1.3rem; }
.product__desc { color: var(--steel); font-size: .92rem; margin: 0; }
.specs { margin: .3rem 0 0; border-top: 1px solid var(--line); }
.specs div { display: flex; justify-content: space-between; gap: 1rem; padding: .42rem 0; border-bottom: 1px dashed var(--line); font-size: .85rem; }
.specs dt { color: var(--steel); }
.specs dd { margin: 0; font-family: var(--font-mono); color: var(--ink); }
.product__foot { margin-top: auto; padding-top: .9rem; }

/* stat band */
.statband { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dk); border: 1px solid var(--line-dk); }
.statband div { background: var(--ink); padding: 1.6rem 1.2rem; }
.statband b { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 3.6vw, 2.8rem); color: var(--signal); display: block; line-height: 1; }
.statband span { color: var(--steel-lt); font-size: .86rem; }
@media (max-width: 720px) { .statband { grid-template-columns: repeat(2, 1fr); } }

/* numbered process steps (genuine sequence) */
.steps { counter-reset: step; display: grid; gap: 1.1rem; }
.steps li {
  display: grid; grid-template-columns: 54px 1fr; gap: 1.1rem; align-items: start;
  padding-bottom: 1.1rem; border-bottom: 1px solid var(--line);
}
.steps li:last-child { border-bottom: 0; }
.steps li::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 1.05rem; color: var(--ink);
  background: var(--signal); width: 46px; height: 46px; display: grid; place-items: center; border-radius: 2px;
}
.steps h3 { font-size: 1.25rem; margin-bottom: .2rem; }
.steps p { color: var(--steel); margin: 0; font-size: .96rem; }

/* checklist */
.ticklist { display: grid; gap: .7rem; }
.ticklist li { display: grid; grid-template-columns: 24px 1fr; gap: .7rem; align-items: start; }
.ticklist .ico { width: 22px; height: 22px; color: var(--signal-dk); margin-top: 2px; }
.section--ink .ticklist .ico { color: var(--signal); }

/* feature list w/ blueprint number */
.deflist { display: grid; gap: 1.4rem; }
.deflist h3 { font-size: 1.25rem; margin-bottom: .3rem; }
.deflist p { color: var(--steel); margin: 0; }
.section--ink .deflist p { color: var(--steel-lt); }

/* logos / partners row */
.chips { display: flex; flex-wrap: wrap; gap: .6rem; }
.chip {
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .04em;
  border: 1px solid var(--line); background: var(--white); color: var(--steel);
  padding: .5rem .85rem; border-radius: 2px;
}
.section--ink .chip { background: transparent; border-color: var(--line-dk); color: var(--steel-lt); }

/* CTA band */
.cta-band { background: var(--signal); color: var(--ink); }
.cta-band .wrap { display: flex; flex-wrap: wrap; gap: 1.4rem; align-items: center; justify-content: space-between; padding-block: clamp(2.2rem, 4vw, 3rem); }
.cta-band h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); max-width: 20ch; }
.cta-band p { margin: .4rem 0 0; color: var(--ink-2); font-weight: 500; }
.cta-band .btn { --bg: var(--ink); --fg: var(--white); border-color: var(--ink); }
.cta-band .btn:hover { background: var(--ink-2); border-color: var(--ink-2); }

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(1.6rem, 4vw, 3rem); }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }

.infocard { border: 1px solid var(--line); background: var(--white); border-radius: var(--radius); padding: 1.5rem; }
.infocard + .infocard { margin-top: 1.2rem; }
.infoline { display: grid; grid-template-columns: 26px 1fr; gap: .8rem; padding: .7rem 0; border-bottom: 1px dashed var(--line); }
.infoline:last-child { border-bottom: 0; }
.infoline .ico { width: 22px; height: 22px; color: var(--blueprint); margin-top: 3px; }
.infoline .lbl { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; color: var(--steel); }
.infoline .val { font-weight: 500; }
.infoline a:hover { color: var(--blueprint); }

.form { display: grid; gap: 1rem; }
.field { display: grid; gap: .35rem; }
.field label { font-size: .85rem; font-weight: 600; }
.field .req { color: var(--signal-dk); }
.field input, .field textarea, .field select {
  font-family: var(--font-body); font-size: 1rem; color: var(--ink);
  border: 1px solid var(--line); border-radius: 2px; background: var(--white);
  padding: .75rem .8rem;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--signal); outline-offset: 1px; border-color: var(--signal-dk); }
.field textarea { min-height: 130px; resize: vertical; }
.field-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 520px) { .field-2 { grid-template-columns: 1fr; } }
.form__note { font-size: .82rem; color: var(--steel); }

/* map embed placeholder */
.mapholder {
  border: 1px solid var(--line); background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px), var(--paper);
  background-size: 30px 30px, 30px 30px, 100% 100%;
  min-height: 240px; display: grid; place-items: center; text-align: center; color: var(--steel);
  font-family: var(--font-mono); font-size: .85rem; padding: 1rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--ink); color: var(--steel-lt); padding-block: clamp(2.6rem, 5vw, 3.6rem) 1.4rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2rem; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { font-family: var(--font-mono); font-weight: 500; font-size: .76rem; letter-spacing: .14em; color: var(--steel-2); margin-bottom: 1rem; }
.footer-grid a { color: var(--concrete); }
.footer-grid a:hover { color: var(--signal-2); }
.footer-grid li { margin-bottom: .55rem; font-size: .93rem; }
.foot-brand { display: flex; align-items: center; gap: .7rem; margin-bottom: 1rem; }
.foot-brand .brand__mark { background: var(--signal); color: var(--ink); }
.foot-brand .brand__name { color: var(--white); }
.foot-brand .brand__name b { color: var(--signal); }
.foot-about { font-size: .92rem; max-width: 34ch; }
.foot-contact li { display: grid; grid-template-columns: 20px 1fr; gap: .55rem; }
.foot-contact .ico { width: 16px; height: 16px; color: var(--signal); margin-top: 4px; }
.footer-bottom { border-top: 1px solid var(--line-dk); margin-top: 2.4rem; padding-top: 1.3rem; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; justify-content: space-between; font-size: .82rem; color: var(--steel-2); }
.footer-bottom a { color: var(--steel-lt); }

/* utility */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.muted { color: var(--steel); }
.hide { display: none; }