/* 万象有解官网 · 科技风：深空底色 + 品牌橙 + 电光青 */
:root {
  --bg: #05070d;
  --bg-band: #080c16;
  --panel: rgba(255, 255, 255, .035);
  --panel-2: rgba(255, 255, 255, .06);
  --line: rgba(148, 163, 184, .14);
  --line-2: rgba(148, 163, 184, .26);
  --text: #e8edf5;
  --text-2: #a7b1c2;
  --text-3: #7f8a9d;
  --orange: #ff7a2f;
  --orange-deep: #e2611b;
  --amber: #ffc46b;
  --cyan: #38e1ff;
  --grad: linear-gradient(92deg, #ff8a3d 0%, #ffc46b 45%, #38e1ff 100%);
  --radius: 16px;
  --font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, "PingFang SC", "Microsoft YaHei", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; -webkit-text-size-adjust: 100%; color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); font-size: 18px; line-height: 1.75; overflow-x: hidden; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(56, 225, 255, .3); }
.wrap { position: relative; max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.ic { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.mono-label { font-family: var(--mono); font-size: 15px; letter-spacing: 1.5px; color: var(--cyan); display: inline-flex; align-items: center; gap: 10px; text-transform: uppercase; }
.mono-label em { font-style: normal; color: var(--orange); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(56, 225, 255, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(56, 225, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(56, 225, 255, 0); } }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; position: relative;
  height: 54px; padding: 0 28px; border-radius: 12px; font-weight: 600; font-size: 18px; white-space: nowrap;
  border: 1px solid transparent; transition: box-shadow .2s, border-color .2s, background .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { height: 42px; padding: 0 18px; font-size: 16px; }
.btn-primary { background: linear-gradient(135deg, #ff8a3d, var(--orange-deep)); color: #fff; box-shadow: 0 0 0 1px rgba(255, 138, 61, .5), 0 8px 30px rgba(255, 122, 47, .35); }
.btn-primary:hover { box-shadow: 0 0 0 1px rgba(255, 170, 110, .8), 0 10px 40px rgba(255, 122, 47, .55); }
.btn-line { color: var(--text); border-color: rgba(56, 225, 255, .35); background: rgba(56, 225, 255, .04); }
.btn-line:hover { border-color: var(--cyan); box-shadow: 0 0 24px rgba(56, 225, 255, .25), inset 0 0 12px rgba(56, 225, 255, .08); }

/* 顶栏 */
.topbar { position: fixed; inset: 0 0 auto; z-index: 20; background: rgba(5, 7, 13, .6); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid var(--line); }
.topbar::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(56, 225, 255, .5), rgba(255, 138, 61, .5), transparent); opacity: .6; }
.topbar-in { display: flex; align-items: center; gap: 40px; height: 72px; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 21px; letter-spacing: 3px; }
.logo-mark { width: 38px; height: 38px; border-radius: 9px; background: linear-gradient(135deg, #ff8a3d, var(--orange-deep)); color: #fff; display: grid; place-items: center; font-size: 21px; letter-spacing: 0; box-shadow: 0 0 18px rgba(255, 122, 47, .55); }
.nav { display: flex; gap: 30px; margin-right: auto; }
.nav a { color: var(--text-2); font-size: 17px; position: relative; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px; background: var(--cyan); transform: scaleX(0); transition: transform .25s; box-shadow: 0 0 8px var(--cyan); }
.nav a:hover { color: var(--text); }
.nav a:hover::after { transform: scaleX(1); }

/* 首屏 */
.hero { position: relative; overflow: hidden; min-height: min(100vh, 920px); display: flex; flex-direction: column; justify-content: center; padding: 120px 0 0; isolation: isolate; }
.hero-net { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero-grid {
  position: absolute; inset: 0; z-index: -2;
  background-image: linear-gradient(rgba(148, 163, 184, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, .08) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 25%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 25%, transparent 75%);
}
.glow { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; z-index: -2; }
.glow-a { width: 520px; height: 520px; left: -160px; top: -80px; background: rgba(255, 122, 47, .22); }
.glow-b { width: 560px; height: 560px; right: -180px; top: 120px; background: rgba(56, 225, 255, .16); }
.hero-in { display: grid; grid-template-columns: 1.55fr 1fr; gap: 48px; align-items: center; }
.hero h1 { margin-top: 22px; font-size: clamp(34px, 4.4vw, 62px); line-height: 1.22; font-weight: 800; letter-spacing: .5px; }
@media (min-width: 1001px) { .h1-line { white-space: nowrap; } }
.type-wrap { white-space: nowrap; }
.caret { display: inline-block; width: 4px; height: .9em; margin-left: 6px; vertical-align: -.08em; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-lead { margin-top: 26px; max-width: 34em; font-size: 21px; color: var(--text-2); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.term {
  font-family: var(--mono); font-size: 16px; border-radius: 14px; overflow: hidden;
  background: linear-gradient(180deg, rgba(14, 20, 34, .85), rgba(8, 12, 22, .85)); border: 1px solid var(--line-2);
  box-shadow: 0 0 0 1px rgba(56, 225, 255, .06), 0 30px 80px rgba(0, 0, 0, .5), 0 0 60px rgba(56, 225, 255, .08);
  backdrop-filter: blur(6px);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 18px; border-bottom: 1px solid var(--line); color: var(--text-3); font-size: 14px; }
.term-bar i { width: 10px; height: 10px; border-radius: 50%; background: #2a3344; }
.term-bar i:first-child { background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 8px; }
.term-body { padding: 20px 22px 24px; display: flex; flex-direction: column; gap: 14px; color: var(--text); }
.term-body li { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.term-body b { color: var(--orange); font-weight: 700; }
.term-body .ok { margin-left: auto; color: #4ade80; font-size: 14px; border: 1px solid rgba(74, 222, 128, .35); padding: 0 8px; border-radius: 6px; }
.cursor { display: inline-block; width: 8px; height: 16px; background: var(--cyan); vertical-align: -2px; animation: blink 1s steps(1) infinite; }
.js .term-body li { opacity: 0; transform: translateX(-6px); transition: opacity .35s, transform .35s; }
.js .term-body li.on { opacity: 1; transform: none; }

.ticker { margin-top: 88px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(8, 12, 22, .6); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.ticker-track { display: flex; width: max-content; animation: ticker 40s linear infinite; }
.ticker-track span { font-family: var(--mono); font-size: 16px; color: var(--text-2); padding: 14px 28px; white-space: nowrap; }
.ticker-track span::before { content: "◆"; color: var(--orange); font-size: 9px; margin-right: 28px; vertical-align: 2px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* 通用区块 */
.section { position: relative; padding: 112px 0; }
.section-band { background: var(--bg-band); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-band::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(148, 163, 184, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(148, 163, 184, .045) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); }
.sec-head h2 { margin-top: 14px; font-size: clamp(30px, 4vw, 50px); line-height: 1.25; font-weight: 800; }
.sec-lead { margin-top: 16px; max-width: 42em; color: var(--text-2); font-size: 20px; }
h3 { font-size: 23px; line-height: 1.4; font-weight: 700; }
.grid { display: grid; gap: 20px; margin-top: 48px; }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* 卡片：玻璃质感 + 鼠标处的光斑 */
.card {
  position: relative; overflow: hidden; border-radius: var(--radius); padding: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .012));
  border: 1px solid var(--line); transition: border-color .25s, transform .25s, box-shadow .25s;
}
.card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), rgba(56, 225, 255, .12), transparent 60%);
}
.card:hover { border-color: rgba(56, 225, 255, .35); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0, 0, 0, .35); }
.card:hover::before { opacity: 1; }
.card h3 { margin-top: 18px; }
.card p { margin-top: 8px; color: var(--text-2); font-size: 18px; }
.card-ic { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; background: rgba(255, 122, 47, .1); border: 1px solid rgba(255, 122, 47, .3); box-shadow: inset 0 0 16px rgba(255, 122, 47, .12); }
.card-ic svg { width: 28px; height: 28px; fill: none; stroke: var(--orange); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.card-hot { border-color: rgba(56, 225, 255, .35); background: linear-gradient(160deg, rgba(56, 225, 255, .12), rgba(255, 122, 47, .06) 60%, rgba(255, 255, 255, .01)); }
.card-hot .card-ic { background: rgba(56, 225, 255, .12); border-color: rgba(56, 225, 255, .4); box-shadow: inset 0 0 16px rgba(56, 225, 255, .15), 0 0 24px rgba(56, 225, 255, .2); }
.card-hot .card-ic svg { stroke: var(--cyan); }
.card-row { display: flex; gap: 20px; align-items: flex-start; }
.card-row h3 { margin-top: 0; }

/* HUD 边角框 */
.hud {
  position: relative;
  background:
    linear-gradient(var(--cyan), var(--cyan)) top left / 16px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) top left / 1px 16px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) top right / 16px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) top right / 1px 16px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) bottom left / 16px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) bottom left / 1px 16px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) bottom right / 16px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) bottom right / 1px 16px no-repeat,
    linear-gradient(180deg, rgba(56, 225, 255, .05), rgba(255, 255, 255, .01));
  border: 1px solid var(--line);
}

/* 为什么现在 */
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-top: 48px; }
.stat { padding: 32px 28px; display: flex; flex-direction: column; gap: 8px; }
.stat-num { font-size: clamp(48px, 6vw, 82px); font-weight: 800; line-height: 1.1; font-variant-numeric: tabular-nums; color: var(--amber); text-shadow: 0 0 30px rgba(255, 170, 80, .35); }
.stat-label { color: var(--text-2); font-size: 19px; }
.why-q { margin-top: 48px; font-size: clamp(22px, 2.6vw, 30px); font-weight: 700; }
.source { margin-top: 10px; font-size: 15px; color: var(--text-3); }

/* 做法：流水线 */
.pipeline { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 56px; }
.pipeline::before { content: ""; position: absolute; left: 12px; right: 12px; top: 13px; height: 1px; background: linear-gradient(90deg, var(--orange), var(--amber), var(--cyan)); box-shadow: 0 0 12px rgba(56, 225, 255, .5); }
.pipeline li { position: relative; padding-top: 48px; }
.node { position: absolute; top: 0; left: 0; font-family: var(--mono); font-size: 14px; letter-spacing: 1px; color: var(--cyan); background: var(--bg); border: 1px solid rgba(56, 225, 255, .5); padding: 3px 10px; border-radius: 999px; box-shadow: 0 0 16px rgba(56, 225, 255, .3); }
.pipeline p { margin-top: 8px; color: var(--text-2); }
.goals { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--line); }
.goal { display: flex; gap: 14px; align-items: flex-start; }
.goal-no { font-family: var(--mono); font-size: 32px; font-weight: 700; line-height: 1.2; color: var(--orange); text-shadow: 0 0 18px rgba(255, 122, 47, .5); }
.goal p { color: var(--text-2); font-size: 17px; }

/* 行业动态 */
.fact { display: flex; flex-direction: column; gap: 6px; }
.fact .fact-tag { align-self: flex-start; margin: 0; font-family: var(--mono); font-size: 14px; letter-spacing: .5px; color: var(--cyan); border: 1px solid rgba(56, 225, 255, .3); padding: 2px 10px; border-radius: 6px; }
.fact .fact-num { margin-top: 10px; font-size: 46px; font-weight: 800; line-height: 1.2; color: var(--amber); text-shadow: 0 0 24px rgba(255, 170, 80, .3); }
.fact .fact-src { margin-top: auto; padding-top: 10px; font-size: 15px; color: var(--text-3); }

/* AI 咨询 */
.consult { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; margin-top: 48px; }
.consult-ways { display: flex; flex-direction: column; gap: 20px; }
.consult-out { border-radius: 4px; padding: 32px; }
.consult-out ul { margin-top: 20px; display: flex; flex-direction: column; gap: 18px; font-size: 21px; }
.consult-out li { display: flex; align-items: center; gap: 12px; }
.consult-out .ic { width: 22px; height: 22px; color: var(--cyan); filter: drop-shadow(0 0 6px rgba(56, 225, 255, .6)); }
.industries { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 36px; }
.industries > span:not(.mono-label) { border: 1px solid var(--line-2); padding: 6px 18px; border-radius: 999px; color: var(--text-2); background: var(--panel); }
.industries .mono-label { margin-right: 8px; }

/* 合作 + 为什么选我们 */
.coop { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.coop-steps { margin-top: 32px; display: flex; flex-direction: column; gap: 22px; }
.coop-steps li { display: flex; gap: 18px; padding-top: 18px; border-top: 1px solid var(--line); position: relative; }
.coop-steps li::before { content: ""; position: absolute; left: 0; top: -1px; width: 64px; height: 1px; background: var(--orange); box-shadow: 0 0 10px var(--orange); }
.coop-steps span { font-family: var(--mono); font-size: 28px; font-weight: 700; color: var(--orange); line-height: 1.3; }
.coop-steps p, .why p { color: var(--text-2); }
.why { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }
.why li { display: flex; gap: 16px; padding: 18px 20px; }
.why li h3 { margin: 0; }
.why li p { margin-top: 2px; }
.why .ic { width: 24px; height: 24px; color: var(--cyan); margin-top: 3px; }

/* 联系 */
.contact { overflow: hidden; }
.glow-c { width: 700px; height: 400px; left: 50%; top: 50%; transform: translate(-50%, -50%); background: rgba(255, 122, 47, .14); }
.contact-panel { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; padding: 56px; border-radius: 4px; }
.contact-card { border: 1px solid var(--line-2); background: rgba(5, 7, 13, .6); border-radius: 14px; padding: 28px; display: flex; flex-direction: column; gap: 24px; }
.contact-card dl { display: grid; grid-template-columns: auto 1fr; gap: 14px 24px; align-items: baseline; }
.contact-card dt { font-family: var(--mono); font-size: 15px; color: var(--text-3); }
.contact-card dd { font-size: 24px; font-weight: 600; }
.contact-card dd a { color: var(--amber); font-variant-numeric: tabular-nums; text-shadow: 0 0 16px rgba(255, 170, 80, .35); }

/* 页脚 */
.footer { border-top: 1px solid var(--line); color: var(--text-3); font-size: 16px; padding: 26px 0; }
.footer-in { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; }
.footer-links { display: flex; gap: 20px; }
.footer a:hover { color: var(--cyan); }

/* 滚动出现 */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* 平板 */
@media (max-width: 1000px) {
  .nav { display: none; }
  .topbar-in { justify-content: space-between; }
  .hero-in { grid-template-columns: 1fr; gap: 40px; }
  .term { max-width: 560px; }
  .g4, .pipeline, .goals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pipeline { row-gap: 36px; }
  .pipeline::before { display: none; }
  .consult, .coop, .contact-panel { grid-template-columns: 1fr; }
  .coop { gap: 72px; }
  .contact-panel { padding: 40px; }
}

/* 手机 */
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .section { padding: 72px 0; }
  .hero { padding-top: 104px; min-height: auto; }
  body { font-size: 17px; }
  .hero-lead { font-size: 18px; }
  .sec-lead { font-size: 18px; }
  h3 { font-size: 21px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .ticker { margin-top: 56px; }
  .term { font-size: 15px; }
  .g4, .g3, .pipeline, .goals, .stats { grid-template-columns: 1fr; }
  .card, .stat, .consult-out, .contact-card { padding: 22px; }
  .contact-panel { padding: 28px 20px; }
  .contact-card dd { font-size: 21px; }
  .glow-a, .glow-b { width: 320px; height: 320px; }
}

/* 不喜欢动效的访客：全部静止 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal, .js .term-body li { opacity: 1; transform: none; }
}