/* DeepMedia 30% redesign - hue shifted to emerald/amber, layout tweaks on hero+services */
:root{
  --bg0:#070c1c;
  --bg1:#0b1432;
  --text:#eaf3ff;
  --muted:rgba(234,243,255,.72);
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.14);

  --emerald:#17dcc8;
  --amber:#ffb154;
  --blue:#7aa2ff;

  --shadow: 0 16px 44px rgba(0,0,0,.35);
  --shadow2: 0 10px 30px rgba(0,0,0,.26);
  --radius: 18px;
  --radius2: 26px;

  --container: 1220px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Noto Sans CJK SC","Microsoft YaHei", sans-serif;
  background: radial-gradient(1200px 900px at 20% 15%, rgba(23,220,200,.18), transparent 50%),
              radial-gradient(800px 700px at 85% 20%, rgba(255,177,84,.10), transparent 55%),
              linear-gradient(180deg, var(--bg0), var(--bg1) 45%, #0a1026 100%);
  color:var(--text);
}

a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}

.container{
  width:min(var(--container), calc(100% - 48px));
  margin:0 auto;
}

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(16px);
  background: linear-gradient(180deg, rgba(7,12,28,.78), rgba(7,12,28,.45));
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar__inner{height:74px; display:flex; align-items:center; justify-content:space-between; gap:18px}
.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  width:34px; height:34px; border-radius:10px;
  display:grid; place-items:center;
  background: linear-gradient(135deg, rgba(23,220,200,.95), rgba(122,162,255,.85));
  color:#071021; font-weight:900;
  box-shadow: 0 10px 26px rgba(23,220,200,.18);
}
.brand__name{font-weight:800; letter-spacing:.3px}

.nav{display:flex; align-items:center; gap:18px}
.nav__link{
  font-size:14px;
  padding:10px 10px;
  color:rgba(234,243,255,.78);
  border-radius:12px;
}
.nav__link:hover{background:rgba(255,255,255,.06); color:rgba(234,243,255,.95)}
.nav__link.is-active{color:var(--text)}
.nav__pill{
  padding:10px 14px;
  background: linear-gradient(135deg, rgba(255,177,84,.92), rgba(23,220,200,.72));
  color:#081026;
  font-weight:800;
  box-shadow: 0 14px 34px rgba(0,0,0,.25);
}

.hamburger{display:none; background:transparent; border:0; padding:10px; cursor:pointer}
.hamburger span{display:block; width:22px; height:2px; background:rgba(234,243,255,.85); margin:5px 0; border-radius:2px}

.mobile{display:none}
.mobile__inner{
  padding:18px 0 22px;
  display:grid; gap:10px;
}
.mobile a{
  padding:12px 12px; border-radius:14px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.08);
}
.mobile__cta{
  background: linear-gradient(135deg, rgba(255,177,84,.92), rgba(23,220,200,.70));
  color:#081026; font-weight:900;
}

/* Hero */
.hero{position:relative; overflow:hidden}
.hero__bg{
  position:absolute; inset:0;
  background: url("assets/images/hero_bg.png") center/cover no-repeat;
  filter:saturate(1.05);
  transform: scale(1.02);
}
.hero__inner{
  position:relative;
  min-height: 820px;
  padding: 78px 0 44px;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 38px;
  align-items:center;
}

.hero__tags{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:18px}
.tag{
  padding:8px 12px;
  border-radius:999px;
  background:rgba(7,12,28,.42);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(234,243,255,.86);
  font-size:12px;
  letter-spacing:.2px;
}
.tag--ghost{background:rgba(255,255,255,.06)}

.hero__title{
  margin:0 0 12px;
  font-size:54px;
  line-height:1.06;
  letter-spacing:.4px;
}
.hero__subtitle{
  margin:0 0 26px;
  max-width: 560px;
  color: rgba(234,243,255,.78);
  font-size:16px;
  line-height:1.7;
}
.hero__ctas{display:flex; gap:14px; margin-bottom:22px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight:800;
  font-size:14px;
  border:1px solid rgba(255,255,255,.10);
}
.btn--primary{
  background: linear-gradient(135deg, rgba(23,220,200,.95), rgba(255,177,84,.92));
  color:#061022;
  box-shadow: var(--shadow2);
}
.btn--secondary{
  background: rgba(7,12,28,.44);
  color: rgba(234,243,255,.92);
}
.btn--wide{width:100%; padding:14px 16px; border-radius:16px}

.hero__chips{
  display:flex; gap:12px; flex-wrap:wrap;
  margin-bottom: 18px;
}
.chip{
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(7,12,28,.44);
  border:1px solid rgba(255,255,255,.12);
  min-width: 140px;
}
.chip__k{font-size:12px; color:rgba(234,243,255,.72)}
.chip__v{font-size:22px; font-weight:900; margin-top:4px}
.chip__t{font-size:12px; color:rgba(234,243,255,.62); margin-top:2px}

.hero__highlights{
  display:flex; gap:14px; flex-wrap:wrap;
}
.highlight{
  display:flex; gap:12px; align-items:flex-start;
  padding: 14px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 10px 30px rgba(0,0,0,.20);
  min-width: 260px;
}
.highlight__icon{
  width:44px; height:44px; border-radius:14px;
  background: rgba(255,255,255,.06);
  display:grid; place-items:center;
  overflow:hidden;
}
.highlight__icon img{width:32px; height:32px}
.highlight__title{font-weight:900; font-size:14px}
.highlight__desc{color:rgba(234,243,255,.72); font-size:12px; margin-top:4px; line-height:1.55}

.hero__visual{
  position:relative;
  border-radius: var(--radius2);
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
}
.hero__dash{
  border-radius: 20px;
  border:1px solid rgba(255,255,255,.10);
  box-shadow: 0 18px 48px rgba(0,0,0,.30);
}
.float{
  position:absolute;
  padding: 12px 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.86);
  color:#0b1432;
  box-shadow: 0 18px 40px rgba(0,0,0,.25);
  border:1px solid rgba(0,0,0,.06);
  min-width: 130px;
}
.float__k{font-size:12px; opacity:.72}
.float__v{font-size:22px; font-weight:950; margin-top:2px}
.float__t{font-size:12px; margin-top:2px; opacity:.72}
.float--a{top:26px; left:-18px}
.float--b{top:92px; right:-18px}
.float--c{bottom:26px; right:14px}

.hero__slope{
  height: 110px;
  background: linear-gradient(180deg, transparent, rgba(7,12,28,.35));
  clip-path: polygon(0 55%, 100% 0, 100% 100%, 0 100%);
}

/* Sections */
.section{padding: 72px 0}
.section--soft{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
}
.section__head{text-align:center; margin-bottom:26px}
.section__title{margin:0; font-size:34px; letter-spacing:.2px}
.section__lead{margin:10px auto 0; max-width: 720px; color:rgba(234,243,255,.70); line-height:1.7}

/* Tabs */
.tabs{
  display:flex; gap:10px; justify-content:center;
  padding: 8px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  width: fit-content;
  margin: 0 auto 16px;
}
.tab{
  border:0;
  cursor:pointer;
  padding: 10px 16px;
  border-radius: 999px;
  background: transparent;
  color: rgba(234,243,255,.78);
  font-weight:900;
  font-size:13px;
}
.tab.is-active{
  background: linear-gradient(135deg, rgba(23,220,200,.95), rgba(122,162,255,.72));
  color:#061022;
}

.filters{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
  margin: 14px auto 22px;
}
.select{
  display:flex; gap:10px; align-items:center;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(7,12,28,.42);
  border:1px solid rgba(255,255,255,.12);
}
.select label{font-size:12px; color:rgba(234,243,255,.70)}
.select select{
  background: transparent;
  border:0;
  color:rgba(234,243,255,.92);
  font-weight:800;
  outline:none;
}

/* Cards */
.cards3{display:grid; grid-template-columns: repeat(3, 1fr); gap:18px}
.mini{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  border-radius: 20px;
  padding: 18px 18px;
  box-shadow: 0 12px 34px rgba(0,0,0,.18);
}
.mini__head{display:flex; align-items:center; gap:12px}
.mini__logo{width:36px; height:36px}
.mini__title{font-weight:950}
.badge{
  margin-left:auto;
  padding: 6px 10px;
  border-radius: 999px;
  font-size:12px;
  background: rgba(23,220,200,.18);
  border:1px solid rgba(23,220,200,.30);
  color: rgba(234,243,255,.92);
}
.badge--amber{background: rgba(255,177,84,.16); border-color: rgba(255,177,84,.34)}
.badge--blue{background: rgba(122,162,255,.16); border-color: rgba(122,162,255,.34)}
.mini__body{margin-top:14px}
.mini__metric{display:flex; justify-content:space-between; align-items:baseline; padding:10px 0; border-bottom:1px dashed rgba(255,255,255,.12)}
.mini__metric:last-child{border-bottom:0}
.mini__metric span{color:rgba(234,243,255,.68); font-size:12px}
.mini__metric b{font-size:18px}
.mini__desc{margin-top:12px; color:rgba(234,243,255,.70); font-size:12px; line-height:1.65}

/* Cases */
.casebar{
  margin: 10px 0 18px;
  display:flex; align-items:center; justify-content:space-between; gap:14px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
}
.casebar__left{display:flex; gap:10px; flex-wrap:wrap}
.pill{
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(7,12,28,.40);
  border:1px solid rgba(255,255,255,.10);
  font-size:12px;
  color:rgba(234,243,255,.74);
}
.pill b{color:rgba(234,243,255,.95)}
.search{
  width: 320px;
  max-width: 100%;
  padding: 10px 12px;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(7,12,28,.42);
  color:rgba(234,243,255,.92);
  outline:none;
}
.search::placeholder{color:rgba(234,243,255,.55)}
.grid6{display:grid; grid-template-columns: repeat(3, 1fr); gap:18px}

.case{
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  border-radius: 22px;
  overflow:hidden;
  box-shadow: 0 12px 34px rgba(0,0,0,.18);
}
.case__thumb{height:170px; background:#0b1432}
.case__thumb img{width:100%; height:100%; object-fit:cover}
.case__body{padding:16px 16px 18px}
.case__row{display:flex; align-items:center; gap:10px}
.case__logo{
  width:32px; height:32px; border-radius:12px;
  background: rgba(255,255,255,.08);
  display:grid; place-items:center;
  overflow:hidden;
}
.case__logo img{width:22px; height:22px}
.case__title{font-weight:950}
.case__meta{margin-left:auto; font-size:12px; color:rgba(234,243,255,.72)}
.case__stats{
  margin-top:12px;
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.stat{
  padding: 10px 10px;
  border-radius: 16px;
  background: rgba(7,12,28,.40);
  border:1px solid rgba(255,255,255,.10);
}
.stat__k{font-size:11px; color:rgba(234,243,255,.68)}
.stat__v{font-weight:950; margin-top:2px}
.case__tags{margin-top:12px; display:flex; flex-wrap:wrap; gap:8px}
.ctag{
  font-size:12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(23,220,200,.12);
  border: 1px solid rgba(23,220,200,.22);
  color: rgba(234,243,255,.88);
}
.ctag--amber{background: rgba(255,177,84,.12); border-color: rgba(255,177,84,.24)}

/* Showcase bg section */
.section--bg{position:relative}
.section__bg{
  position:absolute; inset:0;
  background: url("assets/images/section_bg.png") center/cover no-repeat;
  opacity:.95;
  filter: contrast(1.02) saturate(1.05);
}
.showcase{position:relative; display:grid; grid-template-columns: 1.05fr .95fr; gap:22px; align-items:center}
.showcase__left{display:grid; gap:14px}
.showcase__img{
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
}
.showcase__notes{display:grid; gap:12px}
.note{
  display:flex; gap:12px; align-items:flex-start;
  padding: 14px 14px;
  border-radius: 20px;
  background: rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);
}
.note__dot{
  width:12px; height:12px; border-radius:999px;
  background: var(--emerald);
  box-shadow: 0 0 0 6px rgba(23,220,200,.12);
  margin-top:4px;
}
.note__dot--amber{background: var(--amber); box-shadow: 0 0 0 6px rgba(255,177,84,.12)}
.note__title{font-weight:950}
.note__desc{color:rgba(234,243,255,.70); font-size:12px; margin-top:4px; line-height:1.65}

.showcase__card{
  padding: 22px 22px;
  border-radius: 26px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  box-shadow: var(--shadow);
}
.showcase__kicker{color:rgba(234,243,255,.72); font-size:12px}
.showcase__title{margin:10px 0 10px; font-size:22px}
.bullets{margin: 0 0 16px 18px; color:rgba(234,243,255,.78); line-height:1.7; font-size:13px}
.showcase__floats{display:grid; grid-template-columns: repeat(3, 1fr); gap:10px; margin: 10px 0 14px}
.floatcard{
  padding: 12px 12px;
  border-radius: 18px;
  background: rgba(7,12,28,.38);
  border:1px solid rgba(255,255,255,.10);
}
.floatcard__v{font-weight:950; font-size:16px}
.floatcard__t{color:rgba(234,243,255,.68); font-size:12px; margin-top:2px}

/* Table + contact */
.tablewrap{
  overflow:auto;
  border-radius: 22px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}
.table{width:100%; border-collapse:collapse; min-width: 780px}
.table thead th{
  text-align:left;
  padding:14px 14px;
  font-size:12px;
  color:rgba(234,243,255,.72);
  background: rgba(7,12,28,.48);
  border-bottom:1px solid rgba(255,255,255,.10);
}
.table tbody td{
  padding:14px 14px;
  border-bottom:1px solid rgba(255,255,255,.08);
  font-size:13px;
  color:rgba(234,243,255,.86);
}
.table tbody tr:hover{background: rgba(255,255,255,.04)}

.contact{
  margin-top: 22px;
  display:grid; grid-template-columns: 1fr .85fr; gap:18px;
  padding: 20px 20px;
  border-radius: 26px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
}
.contact__brand{display:flex; gap:12px; align-items:center}
.contact__name{font-weight:950}
.contact__desc{color:rgba(234,243,255,.72); font-size:12px; margin-top:2px}
.contact__links{margin:14px 0 12px; display:flex; gap:10px; flex-wrap:wrap}
.link{
  padding:10px 12px;
  border-radius: 16px;
  background: rgba(7,12,28,.42);
  border:1px solid rgba(255,255,255,.10);
  font-size:12px;
}
.contact__meta{color:rgba(234,243,255,.70); font-size:12px; line-height:1.8}
.contact__right{display:grid; gap:12px; justify-items:end}
.qr{
  width: 168px; height: 168px;
  padding: 10px;
  border-radius: 22px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
}
.qr img{width:100%; height:100%; object-fit:cover; border-radius:14px}
.contact__cta{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}


/* Case capability modules (added for missing section in "精选案例") */
.casefeatures{
  margin-top: 16px;
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.cfeat{
  border-radius: 24px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;
  box-shadow: 0 18px 56px rgba(0,0,0,.25);
}
.cfeat__img{
  height: 156px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.cfeat__img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  filter: saturate(1.05) contrast(1.05);
}
.cfeat__body{ padding: 14px 14px 16px; }
.cfeat__title{ font-weight:950; letter-spacing:.2px; }
.cfeat__desc{ margin-top:8px; color:rgba(234,243,255,.72); font-size:13px; line-height:1.65; }
.cfeat__tags{ margin-top:10px; display:flex; gap:8px; flex-wrap:wrap; }

/* FAQ (final section) */
.faq{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 18px;
  align-items:start;
}
.accordion{
  border-radius: 26px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;
}
.qa{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 16px 16px;
  background: transparent;
  border:0;
  color: rgba(234,243,255,.92);
  cursor:pointer;
  text-align:left;
}
.qa:not(:first-child){
  border-top: 1px solid rgba(255,255,255,.08);
}
.qa__q{ font-weight:800; line-height:1.35; }
.qa__icon{
  width: 10px; height:10px;
  border-right:2px solid rgba(234,243,255,.75);
  border-bottom:2px solid rgba(234,243,255,.75);
  transform: rotate(45deg);
  transition: transform .18s ease;
  flex: 0 0 auto;
  margin-right: 2px;
}
.qa.is-open .qa__icon{ transform: rotate(225deg); }

.qa__a{
  padding: 0 16px 16px 16px;
  color: rgba(234,243,255,.72);
  font-size: 13px;
  line-height: 1.75;
}
.qa__a p{ margin: 0; }

.faqcard{
  border-radius: 26px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  padding: 16px;
}
.faqcard__top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
}
.qr--sm{
  width: 132px;
  height: 132px;
}
.faqcard__meta{
  margin-top: 14px;
  display:grid;
  gap: 10px;
  color: rgba(234,243,255,.72);
  font-size: 12px;
}
.faqcard__meta span{
  display:inline-block;
  width: 70px;
  color: rgba(234,243,255,.55);
}
.faqcard__cta{
  margin-top: 14px;
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
}
.faqcard__links{
  margin-top: 12px;
  display:flex;
  gap: 10px;
  flex-wrap:wrap;
}

/* Responsive additions */
@media (max-width: 1020px){
  .casefeatures{ grid-template-columns: 1fr; }
  .faq{ grid-template-columns: 1fr; }
}


/* Footer */
.footer{
  padding: 22px 0 34px;
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(7,12,28,.55);
}
.footer__inner{display:flex; align-items:center; justify-content:space-between; gap:18px}
.footer__right{display:flex; gap:16px; color:rgba(234,243,255,.72); font-size:13px}
.footer__right a:hover{color:rgba(234,243,255,.92)}
.footer__small{margin-top:10px; color:rgba(234,243,255,.55); font-size:12px}

/* Floating TG */
.tgfab{
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(0,0,0,.10);
  box-shadow: 0 18px 44px rgba(0,0,0,.30);
  display:grid; place-items:center;
  z-index: 80;
}
.tgfab img{width:34px; height:34px}

/* Responsive */
@media (max-width: 1020px){
  .nav{display:none}
  .hamburger{display:block}
  .mobile{display:block}
  .mobile[aria-hidden="true"]{display:none}
  .hero__inner{grid-template-columns:1fr; padding-top: 46px}
  .hero__title{font-size:42px}
  .cards3{grid-template-columns:1fr}
  .grid6{grid-template-columns:1fr}
  .showcase{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .contact__right{justify-items:start}
  .footer__inner{flex-direction:column; align-items:flex-start}
}