/* Generated by Trae Work - 内容页专属样式（合并：about + contact + products） */

/* ===== 公司介绍页 · AI 算法引擎 Hero ===== */
.ab-hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(160deg, var(--navy3) 0%, var(--navy) 52%, var(--navy2) 100%); padding: 96px 0 84px; }
.ab-hero-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(148,180,235,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(148,180,235,.08) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, #000 30%, transparent 78%); }
.ab-hero::after { content: ''; position: absolute; inset: 0; background: radial-gradient(520px 360px at 10% 6%, rgba(11,95,255,.30), transparent 66%), radial-gradient(600px 440px at 90% 92%, rgba(18,185,129,.20), transparent 62%); pointer-events: none; }
.ab-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr .98fr; gap: 56px; align-items: center; }
.ab-hero-badge { display: inline-flex; align-items: center; gap: 9px; padding: 8px 18px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); font-size: 13px; color: var(--ink2); margin-bottom: 24px; backdrop-filter: blur(6px); }
.ab-hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent2); box-shadow: 0 0 0 4px rgba(255,196,92,.22); }
.ab-hero-txt h1 { font-size: clamp(32px, 4.2vw, 52px); font-weight: 800; line-height: 1.22; letter-spacing: .01em; }
.ab-grad { background: linear-gradient(90deg, var(--accent2), #4ADEBB 65%, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 220% 100%; animation: abTextFlow 7s ease-in-out infinite alternate; }
@keyframes abTextFlow { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }
.ab-hero-lead { margin: 22px 0 0; font-size: 15px; line-height: 1.9; color: var(--muted2); max-width: 520px; }
.ab-hero-lead b { color: var(--ink2); font-weight: 600; }
.ab-hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.ab-hero-chips span { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; color: #D5E4FA; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.16); border-radius: 999px; padding: 7px 15px; backdrop-filter: blur(4px); }
.ab-hero-chips i { width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(135deg, var(--accent2), #4ADEBB); box-shadow: 0 0 10px rgba(255,196,92,.6); }
/* Hero 右侧：排程引擎面板 */
.ab-engine { position: relative; overflow: hidden; background: linear-gradient(170deg, rgba(13,28,55,.85), rgba(8,20,40,.9)); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 18px; backdrop-filter: blur(10px); box-shadow: 0 40px 80px rgba(2,8,20,.5), inset 0 1px 0 rgba(255,255,255,.1); }
.ab-engine::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(255,196,92,.9), rgba(74,222,187,.9), transparent); opacity: .8; }
.ab-engine-head { display: flex; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ab-engine-head .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.22); }
.ab-engine-head .dot:first-child { background: #FF5F57; } .ab-engine-head .dot:nth-child(2) { background: #FEBC2E; } .ab-engine-head .dot:nth-child(3) { background: #28C840; }
.ab-engine-head em { margin-left: auto; font-style: normal; font-family: var(--font-latin); font-size: 12px; letter-spacing: .06em; color: var(--muted2); }
.ab-constraints { margin-top: 14px; }
.ab-cn-title { font-size: 10px; font-weight: 700; color: var(--accent2); letter-spacing: .14em; margin-bottom: 8px; }
.ab-cn-list { display: flex; flex-wrap: wrap; gap: 6px; }
.ab-cn-list span { font-size: 10.5px; font-weight: 600; color: #9FB2D2; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12); border-radius: 999px; padding: 3px 11px; }
.ab-cn-list span.ok { color: #4ADEBB; border-color: rgba(74,222,187,.35); background: rgba(74,222,187,.08); }
.ab-cn-list span.run { color: var(--accent2); border-color: rgba(255,196,92,.5); background: rgba(255,196,92,.10); animation: abPulse 1.6s ease-in-out infinite; }
@keyframes abPulse { 0%,100% { opacity: 1; } 50% { opacity: .55; } }
.ab-solver { display: grid; grid-template-columns: 130px 1fr; gap: 14px; align-items: center; margin-top: 14px; }
.ab-solver-ring { position: relative; width: 120px; height: 120px; margin: 0 auto; }
.ab-solver-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ab-ring-fill { animation: abRing 2.4s ease-out forwards; }
@keyframes abRing { from { stroke-dashoffset: 326; } to { stroke-dashoffset: 26; } }
.ab-solver-pct { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.ab-solver-pct b { font-family: var(--font-tech); font-size: 24px; font-weight: 600; color: #fff; line-height: 1; background: linear-gradient(120deg, #fff, #4ADEBB); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.ab-solver-pct b i { font-style: normal; font-size: 12px; -webkit-text-fill-color: var(--accent2); color: var(--accent2); }
.ab-solver-pct span { font-size: 8.5px; color: var(--muted2); letter-spacing: .16em; margin-top: 4px; }
.ab-solver-log { display: flex; flex-direction: column; gap: 6px; }
.ab-log-line { font-family: var(--font-tech); font-size: 11px; color: #9FB2D2; padding: 6px 10px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 8px; }
.ab-log-line em { font-style: normal; color: #4ADEBB; float: right; }
.ab-log-line.ok { color: #4ADEBB; border-color: rgba(74,222,187,.3); background: rgba(74,222,187,.07); }
.ab-gantt { margin-top: 14px; }
.ab-gt-head { display: grid; grid-template-columns: 44px repeat(5, 1fr); gap: 3px; font-size: 9px; color: var(--muted2); text-align: center; margin-bottom: 4px; }
.ab-gt-row { display: grid; grid-template-columns: 44px repeat(5, 1fr); gap: 3px; align-items: center; margin-bottom: 4px; }
.ab-gt-row .m { font-family: var(--font-tech); font-size: 10px; color: #9FB2D2; }
.ab-gt-row .bar { height: 15px; border-radius: 4px; opacity: .9; }
.ab-gt-row .o1 { background: linear-gradient(90deg, #FFC45C, #F5A623); } .ab-gt-row .o2 { background: linear-gradient(90deg, #12B981, #0A8F64); } .ab-gt-row .o3 { background: linear-gradient(90deg, #00B8D4, #0093A8); } .ab-gt-row .o4 { background: linear-gradient(90deg, #7B5CFF, #5B3DF0); }
.ab-gt-row .w1 { margin-left: 20%; } .ab-gt-row .w2 { margin-left: 40%; } .ab-gt-row .w3 { margin-left: 60%; }
.ab-engine-foot { display: flex; align-items: center; gap: 7px; justify-content: center; margin-top: 14px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.08); font-size: 11.5px; color: #D5E4FA; }
.ab-engine-foot svg { width: 14px; height: 14px; color: var(--accent2); }
.ab-float { position: absolute; display: inline-flex; flex-direction: column; align-items: center; justify-content: center; padding: 9px 15px; border-radius: 12px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); font-family: var(--font-tech); font-size: 16px; font-weight: 700; color: #fff; box-shadow: 0 14px 30px rgba(2,8,20,.35); animation: abFloat 5s ease-in-out infinite; z-index: 3; }
.ab-float small { font-family: var(--font); font-size: 9.5px; font-weight: 500; color: var(--muted2); margin-top: 2px; white-space: nowrap; }
.ab-float.af-1 { top: -14px; right: 12%; color: var(--accent2); animation-delay: 0s; }
.ab-float.af-2 { bottom: -14px; left: -18px; color: #4ADEBB; animation-delay: 1.2s; }
.ab-float.af-3 { top: 38%; left: -20px; color: #A78BFA; animation-delay: 2.1s; }
@keyframes abFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
/* ===== 公司简介：双栏（简介 + 核心能力卡） ===== */
.ab-about-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 34px; align-items: start; }
.ab-about-grid .ab-intro { max-width: none; margin: 0; }
.ab-cap { position: relative; overflow: hidden; background: linear-gradient(165deg, var(--bg2), #F0F5FF); border: 1px solid var(--rule); border-radius: 18px; padding: 22px 20px; }
.ab-cap::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent2), var(--accent)); opacity: .6; }
.ab-cap-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.ab-cap-tag { font-size: 12px; font-weight: 700; color: var(--ink); letter-spacing: .1em; }
.ab-cap-head em { font-style: normal; font-family: var(--font-latin); font-size: 10px; letter-spacing: .18em; color: var(--muted); text-transform: uppercase; }
.ab-cap-list { display: flex; flex-direction: column; gap: 10px; }
.ab-cap-item { display: flex; align-items: center; gap: 12px; background: #FFFFFF; border: 1px solid var(--rule); border-radius: 12px; padding: 12px 14px; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.ab-cap-item:hover { transform: translateX(4px); border-color: rgba(11,95,255,.35); box-shadow: 0 8px 20px rgba(11,95,255,.10); }
.ac-ic { width: 40px; height: 40px; border-radius: 11px; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, rgba(11,95,255,.10), rgba(0,184,212,.10)); color: var(--accent); }
.ac-ic svg { width: 20px; height: 20px; }
.ab-cap-item b { display: block; font-size: 14px; font-weight: 700; color: var(--ink); }
.ab-cap-item span:not(.ac-ic) { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; }
/* ===== 数据条 ===== */
.ab-stats-sec { background: var(--bg2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 34px 0; }
.ab-stats-sec .ab-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
/* ===== AI 技术底座 · 四层架构 ===== */
.ab-stack { position: relative; display: flex; flex-direction: column; gap: 12px; margin-top: 34px; max-width: 900px; margin-left: auto; margin-right: auto; }
.stack-layer { position: relative; display: flex; align-items: center; gap: 18px; background: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.03)); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 18px 20px; backdrop-filter: blur(6px); transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease; }
.stack-layer:hover { transform: translateX(8px); border-color: rgba(255,196,92,.5); box-shadow: 0 14px 30px rgba(2,8,20,.25); }
.stack-layer::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; border-radius: 4px 0 0 4px; }
.st-l1::before { background: linear-gradient(180deg, var(--accent2), #F5A623); } .st-l2::before { background: linear-gradient(180deg, #4ADEBB, #12B981); } .st-l3::before { background: linear-gradient(180deg, #6FD7E8, #00B8D4); } .st-l4::before { background: linear-gradient(180deg, #A78BFA, #7B5CFF); }
.sl-no { flex: none; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-family: var(--font-tech); font-size: 15px; font-weight: 700; color: #fff; }
.st-l1 .sl-no { background: linear-gradient(135deg, #F5A623, #C77E1A); } .st-l2 .sl-no { background: linear-gradient(135deg, #12B981, #0A8F64); } .st-l3 .sl-no { background: linear-gradient(135deg, #00B8D4, #0093A8); } .st-l4 .sl-no { background: linear-gradient(135deg, #7B5CFF, #5B3DF0); }
.sl-body { flex: 1; min-width: 0; }
.sl-body b { display: block; font-size: 15.5px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.sl-body span { display: block; font-size: 12.5px; color: #9FB2D2; line-height: 1.7; }
.sl-tags { display: flex; gap: 6px; flex: none; flex-wrap: wrap; }
.sl-tags span { font-size: 10.5px; font-weight: 600; color: #D5E4FA; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.15); border-radius: 999px; padding: 3px 11px; }
.stack-arrow { position: absolute; right: -56px; top: 50%; transform: translateY(-50%); display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--accent2); font-size: 10.5px; letter-spacing: .06em; }
.stack-arrow svg { width: 22px; height: 22px; animation: abArrow 1.6s ease-in-out infinite; }
@keyframes abArrow { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }
/* ===== 响应式 ===== */
@media (max-width: 1080px) {
  .ab-hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .ab-about-grid { grid-template-columns: 1fr; }
  .ab-float.af-2 { left: -8px; } .ab-float.af-3 { left: -8px; }
}
@media (max-width: 640px) {
  .ab-hero { padding: 64px 0 56px; }
  .ab-hero-txt h1 { font-size: clamp(28px, 6.8vw, 36px); }
  .ab-solver { grid-template-columns: 1fr; }
  .ab-stats-sec .ab-stats { grid-template-columns: 1fr 1fr; }
  .ab-float.af-1 { top: -10px; right: 8%; } .ab-float.af-2 { bottom: -10px; } .ab-float.af-3 { top: 34%; }
  .stack-arrow { display: none; }
  .sl-tags { display: none; }
}
/* ===== 公司介绍页 ===== */
/* ===== 简介 ===== */
  .ab-intro { max-width: 900px; margin: 0 auto; }
  .ab-intro p { font-size: 15.5px; color: var(--ink); line-height: 2.05; text-align: justify; margin-bottom: 16px; text-indent: 2em; }
  .ab-intro .note { margin-top: 20px; display: inline-block; padding: 14px 22px; border-radius: 14px; background: var(--bg2); border: 1px solid var(--rule); border-left: 4px solid var(--accent); font-size: 13px; color: var(--muted); line-height: 1.9; }
  /* ===== 数据条 ===== */
  .ab-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .ab-stat { background: var(--bg2); border: 1px solid var(--rule); border-radius: 14px; padding: 18px 12px 16px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; min-height: 92px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
  .ab-stat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
  .ab-stat b { font-family: var(--font-tech); font-weight: 600; font-size: 28px; line-height: 1.05; background: linear-gradient(135deg, var(--accent2), var(--accent)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
  .ab-stat span { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
  /* ===== 成长路径（滑动 · 桌面每屏 5 个） ===== */
  .tl-shell { position: relative; }
  .tl-scroll { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 12px 6px 18px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .tl-scroll::-webkit-scrollbar { display: none; }
  .tl-slide { flex: 0 0 calc((100% - 48px) / 4); scroll-snap-align: start; display: flex; flex-direction: column; align-items: stretch; }
  .tl-top { display: flex; flex-direction: column; align-items: center; gap: 9px; margin-bottom: 12px; flex: none; }
  .tl-dot { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); box-shadow: 0 0 0 4px var(--accent-soft), 0 0 14px rgba(11,95,255,.5); }
  .tl-year { font-family: var(--font-tech); font-weight: 600; font-size: 14px; color: #fff; letter-spacing: .05em; padding: 5px 16px; border-radius: 999px; background: linear-gradient(135deg, var(--accent2), var(--accent) 55%, #7B5CFF); box-shadow: 0 4px 18px rgba(123,92,255,.38); white-space: nowrap; }
  .tl-card { flex: 1; min-height: 116px; display: flex; flex-direction: column; justify-content: flex-start; background: linear-gradient(165deg, rgba(11,95,255,.24), rgba(0,184,212,.10)); border: 1px solid rgba(123,152,255,.30); border-radius: 14px; padding: 15px 13px 16px; text-align: center; position: relative; overflow: hidden; backdrop-filter: blur(8px); transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
  .tl-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent2), var(--accent), #7B5CFF); }
  .tl-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(11,95,255,.35); border-color: rgba(123,152,255,.5); }
  .tl-card .tl-phase { display: inline-block; font-size: 10.5px; font-weight: 700; color: #9FDCFF; background: rgba(0,184,212,.14); border: 1px solid rgba(0,184,212,.25); padding: 2px 10px; border-radius: 999px; margin-bottom: 8px; letter-spacing: .02em; align-self: center; }
  .tl-card p { font-size: 12.5px; color: #D5E4FA; line-height: 1.7; }
  .tl-fade { position: absolute; top: 0; right: 0; bottom: 18px; width: 64px; pointer-events: none; background: linear-gradient(90deg, transparent, rgba(10,23,48,.92)); transition: opacity .3s ease; z-index: 3; }
  .tl-arrow { position: absolute; top: 46%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.09); color: #fff; cursor: pointer; display: grid; place-items: center; transition: all .25s ease; z-index: 6; backdrop-filter: blur(6px); }
  .tl-arrow:hover { background: linear-gradient(135deg, var(--accent2), var(--accent)); border-color: transparent; box-shadow: 0 6px 18px rgba(11,95,255,.4); }
  .tl-arrow:disabled { opacity: .3; cursor: not-allowed; background: rgba(255,255,255,.06); box-shadow: none; }
  .tl-arrow svg { width: 24px; height: 24px; }
  .tl-prev { left: -12px; }
  .tl-next { right: -12px; }
  .tl-hint { text-align: center; margin-top: 12px; font-size: 12px; color: var(--muted2); display: flex; align-items: center; justify-content: center; gap: 6px; }
  .tl-hint svg { width: 14px; height: 14px; }
  @media (max-width: 1080px) { .tl-slide { flex-basis: calc((100% - 32px) / 3); } }
  @media (max-width: 860px) { .tl-slide { flex-basis: calc((100% - 16px) / 2); } }
  @media (max-width: 560px) { .tl-slide { flex-basis: 74%; } .tl-arrow { width: 44px; height: 44px; } }
  /* ===== 荣誉资质（分组证书卡） ===== */
  .honor-groups { display: flex; flex-direction: column; gap: 26px; }
  .honor-group h3 { font-size: 15px; font-weight: 700; color: var(--ink); display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
  .honor-group h3::before { content: ''; width: 4px; height: 16px; border-radius: 2px; background: linear-gradient(180deg, var(--accent2), var(--accent)); }
  .honor-group h3 small { font-size: 11px; color: var(--muted); font-weight: 500; letter-spacing: .05em; }
  .honor-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
  .honor-item { display: flex; flex-direction: row; align-items: center; gap: 10px; background: #FFFFFF; border: 1px solid var(--rule); border-radius: 10px; padding: 6px 12px; min-height: 50px; text-align: left; position: relative; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
  .honor-item::after { content: ''; position: absolute; left: 50%; transform: translateX(-50%); bottom: 0; width: 36px; height: 3px; border-radius: 3px 3px 0 0; background: linear-gradient(90deg, var(--accent2), var(--accent)); opacity: 0; transition: opacity .25s ease, width .25s ease; }
  .honor-item .hi-icon { width: 32px; height: 32px; border-radius: 9px; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); transition: transform .25s ease, box-shadow .25s ease; }
  .honor-item .hi-icon svg { width: 16px; height: 16px; }
  .honor-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
  .honor-item:hover::after { opacity: 1; width: 55%; }
  .honor-item:hover .hi-icon { transform: scale(1.06); box-shadow: 0 6px 14px rgba(11,95,255,.22); }
  .honor-item h4 { font-size: 12.5px; font-weight: 600; color: var(--ink); line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .honor-note { text-align: center; font-size: 12px; color: var(--muted); margin-top: 20px; line-height: 1.8; }
  .honor-items.invest { display: flex; }
  .honor-items.invest .honor-item { flex: 1; max-width: 300px; }
  @media (max-width: 860px) { .honor-items { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 560px) { .honor-items { grid-template-columns: 1fr; } }
  /* ===== 文化 ===== */
  .cv-ethos { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 0 auto 44px; max-width: 900px; }
  .cv-ethos span { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: #D5E4FA; background: rgba(11,95,255,.18); border: 1px solid rgba(123,152,255,.32); border-radius: 999px; padding: 8px 18px; }
  .cv-ethos span::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(135deg, var(--accent2), var(--accent)); }
  .cv-foot { max-width: 780px; margin: 40px auto 0; text-align: center; }
  .cv-foot p { font-size: 14px; color: var(--muted2); line-height: 2.05; }
  .mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .mvv-card { position: relative; background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 30px 26px 26px; text-align: center; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
  .mvv-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent2), var(--accent)); }
  .mvv-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
  .mvv-tag { display: inline-block; font-size: 12px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--accent2), var(--accent)); padding: 4px 16px; border-radius: 999px; letter-spacing: .16em; margin-bottom: 16px; }
  .mvv-card .mvv-icon { width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
  .mvv-card .mvv-icon svg { width: 27px; height: 27px; }
  .mvv-card h3 { font-size: 17px; font-weight: 800; color: var(--ink); margin-bottom: 8px; }
  .mvv-card p { font-size: 13.5px; color: var(--muted); line-height: 1.85; }
  @media (max-width: 1024px) { .mvv-grid { grid-template-columns: 1fr 1fr; } }
  @media (max-width: 860px) { .ab-stats { grid-template-columns: 1fr 1fr; } .mvv-grid { grid-template-columns: 1fr; } }
  @media (max-width: 560px) { .tl-arrow { display: none; } }

/* Generated by Trae Work - 联系我们页 */
/* ===== 联系我们 · AI 快速联系 Hero ===== */
.ct-hero { position: relative; overflow: hidden; color: #fff; background: linear-gradient(160deg, var(--navy3) 0%, var(--navy) 52%, var(--navy2) 100%); padding: 96px 0 84px; }
.ct-hero-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(148,180,235,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(148,180,235,.08) 1px, transparent 1px); background-size: 54px 54px; mask-image: radial-gradient(ellipse 90% 80% at 50% 20%, #000 30%, transparent 78%); }
.ct-hero::after { content: ''; position: absolute; inset: 0; background: radial-gradient(520px 360px at 12% 8%, rgba(11,95,255,.30), transparent 66%), radial-gradient(600px 440px at 90% 92%, rgba(18,185,129,.20), transparent 62%); pointer-events: none; }
.ct-hero-grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.ct-hero-badge { display: inline-flex; align-items: center; gap: 9px; padding: 8px 18px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); font-size: 13px; color: var(--ink2); margin-bottom: 24px; backdrop-filter: blur(6px); }
.ct-hero-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent2); box-shadow: 0 0 0 4px rgba(255,196,92,.22); animation: ctPulse 1.6s ease-in-out infinite; }
@keyframes ctPulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }
.ct-hero-txt h1 { font-size: clamp(32px, 4.2vw, 52px); font-weight: 800; line-height: 1.22; letter-spacing: .01em; }
.ct-grad { background: linear-gradient(90deg, var(--accent2), #4ADEBB 65%, #fff); -webkit-background-clip: text; background-clip: text; color: transparent; background-size: 220% 100%; animation: ctTextFlow 7s ease-in-out infinite alternate; }
@keyframes ctTextFlow { 0% { background-position: 0% 50%; } 100% { background-position: 100% 50%; } }
.ct-hero-lead { margin: 22px 0 0; font-size: 15px; line-height: 1.9; color: var(--muted2); max-width: 560px; }
.ct-hero-lead b { color: var(--ink2); font-weight: 600; }
.ct-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.ct-tel-btn, .ct-form-btn { position: relative; display: inline-flex; flex-direction: column; gap: 3px; min-width: 240px; padding: 16px 20px 14px; border-radius: 16px; text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; overflow: hidden; }
.ct-tel-btn { background: linear-gradient(135deg, var(--accent2), #F5A623); color: #fff; box-shadow: 0 12px 30px rgba(245,166,35,.4); }
.ct-tel-btn:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(245,166,35,.5); }
.ct-form-btn { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); color: #fff; backdrop-filter: blur(6px); }
.ct-form-btn:hover { transform: translateY(-3px); border-color: rgba(74,222,187,.6); box-shadow: 0 14px 34px rgba(74,222,187,.25); }
.ct-tel-btn svg, .ct-form-btn svg { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; opacity: .55; }
.ct-tel-btn span, .ct-form-btn span { font-size: 20px; font-weight: 800; letter-spacing: .03em; }
.ct-tel-btn small, .ct-form-btn small { font-size: 12px; opacity: .85; font-weight: 500; }
.ct-hero-trust { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 26px; }
.ct-hero-trust span { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--muted2); }
.ct-hero-trust i { width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(135deg, var(--accent2), #4ADEBB); box-shadow: 0 0 10px rgba(255,196,92,.6); }
/* Hero 右侧：企业微信二维码卡 */
.ct-hero-qr { position: relative; }
.ct-qr-card { position: relative; overflow: hidden; background: linear-gradient(170deg, rgba(13,28,55,.85), rgba(8,20,40,.9)); border: 1px solid rgba(255,255,255,.14); border-radius: 20px; padding: 20px; backdrop-filter: blur(10px); box-shadow: 0 40px 80px rgba(2,8,20,.5), inset 0 1px 0 rgba(255,255,255,.1); }
.ct-qr-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(74,222,187,.9), rgba(255,196,92,.9), transparent); opacity: .8; }
.ct-qr-head { display: flex; align-items: center; gap: 8px; padding-bottom: 14px; border-bottom: 1px solid rgba(255,255,255,.1); }
.ct-qr-head .dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.22); }
.ct-qr-head .dot:first-child { background: #FF5F57; } .ct-qr-head .dot:nth-child(2) { background: #FEBC2E; } .ct-qr-head .dot:nth-child(3) { background: #28C840; }
.ct-qr-head em { margin-left: auto; font-style: normal; font-family: var(--font-latin); font-size: 12px; letter-spacing: .06em; color: var(--muted2); }
.ct-qr-img { max-width: 240px; margin: 18px auto 0; background: #fff; border-radius: 14px; padding: 10px; box-shadow: 0 14px 34px rgba(2,8,20,.4); animation: ctQrFloat 4.5s ease-in-out infinite; }
.ct-qr-img img { width: 100%; height: auto; display: block; border-radius: 8px; }
@keyframes ctQrFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.ct-qr-tip { display: flex; align-items: center; gap: 7px; justify-content: center; margin-top: 16px; font-size: 13px; color: #4ADEBB; font-weight: 600; }
.ct-qr-tip svg { width: 15px; height: 15px; color: var(--accent2); }
.ct-qr-meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.ct-qr-meta span { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 10px; padding: 9px 4px; text-align: center; font-size: 10.5px; color: var(--muted2); }
.ct-qr-meta b { display: block; font-family: var(--font-tech); font-size: 17px; color: #fff; line-height: 1.1; }
.ct-float { position: absolute; display: inline-flex; align-items: center; gap: 6px; padding: 8px 15px; border-radius: 999px; background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.2); backdrop-filter: blur(8px); font-family: var(--font-latin); font-size: 12px; font-weight: 700; letter-spacing: .08em; box-shadow: 0 14px 30px rgba(2,8,20,.35); animation: ctFloatY 5s ease-in-out infinite; z-index: 3; }
.ct-float i { width: 8px; height: 8px; border-radius: 50%; }
.ct-float.cf-1 { top: -12px; right: 8%; color: #4ADEBB; }
.ct-float.cf-1 i { background: #2ED3A6; box-shadow: 0 0 0 4px rgba(46,211,166,.18); }
.ct-float.cf-2 { bottom: -12px; left: 6%; color: var(--accent2); animation-delay: 1.4s; }
.ct-float.cf-2 i { background: var(--accent2); box-shadow: 0 0 0 4px rgba(255,196,92,.18); }
@keyframes ctFloatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
/* ===== 三通道快捷联系 ===== */
.ct-channels { padding: 70px 0 76px; }
.ct-chn-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 26px; }
.ct-chn-card { position: relative; display: flex; flex-direction: column; align-items: flex-start; background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 26px 24px; text-decoration: none; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.ct-chn-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(2,8,20,.10); border-color: rgba(11,95,255,.35); }
.ct-chn-card::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--accent2), var(--accent)); opacity: .55; transition: opacity .3s ease; }
.ct-chn-card:hover::before { opacity: 1; }
.chn-no { position: absolute; top: 18px; right: 20px; font-family: var(--font-tech); font-size: 22px; font-weight: 600; color: transparent; -webkit-text-stroke: 1px rgba(11,95,255,.25); line-height: 1; transition: -webkit-text-stroke .25s ease; }
.ct-chn-card:hover .chn-no { -webkit-text-stroke: 1px rgba(255,196,92,.7); }
.chn-ic { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); margin-bottom: 14px; }
.chn-ic svg { width: 25px; height: 25px; }
.ct-chn-card h3 { font-size: 17px; font-weight: 800; color: var(--ink); margin-bottom: 4px; }
.ct-chn-card .chn-main { font-family: var(--font-tech); font-size: 21px; font-weight: 700; color: var(--accent); margin-bottom: 8px; line-height: 1.2; }
.ct-chn-card > p:not(.chn-main) { font-size: 13px; color: var(--muted); line-height: 1.75; margin: 0 0 16px; }
.chn-go { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--accent); transition: gap .25s ease; }
.chn-go svg { width: 15px; height: 15px; }
.ct-chn-card:hover .chn-go { gap: 11px; }
.chn-go.chn-qr { color: var(--accent2); }
/* ===== 布局：左联系方式 · 右留言表单（等高） ===== */
.contact-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: stretch; }
/* ===== 联系方式卡（横排紧凑） ===== */
.info-list { display: grid; grid-template-columns: 1fr; grid-auto-rows: 1fr; gap: 14px; }
.info-card { background: var(--bg2); border: 1px solid var(--rule); border-radius: 14px; padding: 14px 18px; display: flex; flex-direction: row; align-items: center; gap: 14px; min-height: 76px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.info-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.3); }
.info-icon { width: 40px; height: 40px; border-radius: 11px; flex: none; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); }
.info-icon svg { width: 20px; height: 20px; }
.info-text { flex: 1; min-width: 0; }
.info-card h3 { font-size: 12px; font-weight: 600; color: var(--muted); margin-bottom: 3px; }
.info-card p { font-size: 15px; font-weight: 700; color: var(--ink); line-height: 1.35; }
.info-card p a { color: inherit; text-decoration: none; }
.info-card p a:hover { color: var(--accent); }
.info-card small { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; line-height: 1.5; }
/* ===== 企业微信二维码卡（横排紧凑） ===== */
.qr-card { gap: 16px; padding: 14px 18px; min-height: 76px; text-align: left; }
.qr-card .qr-img { width: 84px; height: 84px; border-radius: 10px; background: #fff; border: 1px solid var(--rule); padding: 4px; flex: none; display: block; }
.qr-card .qr-body { flex: 1; min-width: 0; }
.qr-card h3 { text-align: left; }
.qr-tag { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; color: #fff; background: linear-gradient(135deg, var(--accent2), var(--accent)); padding: 3px 12px; border-radius: 999px; letter-spacing: .03em; margin: 4px 0 4px; }
.qr-tag svg { width: 12px; height: 12px; }
.qr-card small { line-height: 1.6; }
/* ===== 留言表单 ===== */
.form-box { background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 30px 28px; }
.form-box h3 { font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 4px; }
.form-box .fb-sub { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { margin-bottom: 14px; }
.form-field label { display: block; font-size: 12px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.form-field input, .form-field select, .form-field textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--rule); border-radius: 10px; background: #fff; padding: 11px 14px; font-size: 13.5px; font-family: inherit; color: var(--ink); transition: border-color .25s ease, box-shadow .25s ease; }
.form-field select { cursor: pointer; 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='%235B6B80' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 13px center; padding-right: 36px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-field textarea { min-height: 96px; resize: vertical; }
.form-tip { font-size: 12px; color: var(--muted); margin-top: 8px; line-height: 1.7; }
.form-ok { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 10px; background: rgba(0,184,212,.1); border: 1px solid rgba(0,184,212,.35); color: #0A6B7A; font-size: 13px; font-weight: 600; }
@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .info-list, .form-row { grid-template-columns: 1fr; } }

/* ===== 左右协调 ===== */
.form-box { display: flex; flex-direction: column; justify-content: center; }
.info-list { gap: 14px; }
@media (min-width: 1025px) { .info-card { padding: 16px 20px; } }
/* ===== 联系我们新增模块响应式 ===== */
@media (max-width: 1080px) {
  .ct-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .ct-hero-qr { max-width: 420px; margin: 0 auto; }
  .ct-chn-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .ct-hero { padding: 64px 0 56px; }
  .ct-hero-txt h1 { font-size: clamp(28px, 6.8vw, 36px); }
}
@media (max-width: 640px) {
  .ct-hero-actions { flex-direction: column; }
  .ct-tel-btn, .ct-form-btn { width: 100%; min-width: 0; }
  .ct-chn-grid { grid-template-columns: 1fr; }
  .ct-float.cf-1 { top: -10px; right: 6%; }
  .ct-float.cf-2 { bottom: -10px; left: 4%; }
  .ct-qr-meta { grid-template-columns: 1fr; }
}



/* ===== 产品中心页 ===== */
/* ===== 产品中心 · 三大核心产品 ===== */
  .core-products { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
  .core-pd { position: relative; display: block; background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 30px 28px 26px; text-decoration: none; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
  .core-pd::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--accent), var(--accent2)); }
  .core-pd:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(11,95,255,.35); }
  .cp-icon { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); margin-bottom: 16px; }
  .cp-icon svg { width: 27px; height: 27px; }
  .cp-code { font-family: var(--font-latin); font-size: 10.5px; font-weight: 700; letter-spacing: .16em; color: var(--accent); margin-bottom: 6px; }
  .core-pd h3 { font-size: 19px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
  .core-pd p { font-size: 13.5px; color: var(--muted); line-height: 1.8; margin-bottom: 16px; }
  .cp-more { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--accent); }
  .cp-more svg { width: 15px; height: 15px; transition: transform .25s ease; }
  .core-pd:hover .cp-more svg { transform: translateX(4px); }
  /* ===== 产品中心 · 其他产品分组列表 ===== */
  .op-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 44px; }
  .op-group { background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px 20px; }
  .op-group h4 { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 6px; padding-bottom: 10px; border-bottom: 1px solid var(--rule); }
  .op-group a { display: block; text-decoration: none; padding: 11px 10px; border-radius: 10px; transition: background .22s ease; }
  .op-group a:hover { background: var(--accent-soft); }
  .op-group a b { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); }
  .op-group a span { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; line-height: 1.5; }
  .op-group a:hover b { color: var(--accent); }
  @media (max-width: 1024px) { .core-products { grid-template-columns: 1fr; } .op-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 640px) { .op-grid { grid-template-columns: 1fr; } }
/* ===== core-pd align to home product cards ===== */
.core-pd { border-radius: 16px; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.core-pd:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(2,8,20,.09); border-color: rgba(11,95,255,.3); }
.core-products { align-items: stretch; }

/* ===== 产品中心 · 一个中枢 三大支柱（1+3 核心产品体系） ===== */
/* banner 与生态区衔接（仅产品中心页）：banner 底部柔和淡出，与浅色生态区清晰分层 */
.prod-hero { padding-bottom: 108px; }
.prod-hero::before { mask-image: radial-gradient(ellipse 80% 90% at 50% 0%, #000 30%, transparent 78%); }
.prod-hero::after { background: radial-gradient(560px 380px at 12% 8%, rgba(11,95,255,.30), transparent 62%), radial-gradient(640px 460px at 88% 92%, rgba(0,184,212,.16), transparent 62%); }
.eco-sec { padding-top: 88px; }
/* 浅色生态区：与深色 banner、浅色「更多产品」区形成清晰节奏；深色中枢卡作为视觉焦点 */
.eco-sec { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--bg2) 0%, var(--bg) 100%); }
.eco-sec > .wrap::before { content: ''; position: absolute; top: -88px; left: 50%; transform: translateX(-50%); width: min(420px, 60vw); height: 2px; border-radius: 2px; background: linear-gradient(90deg, transparent, rgba(11,95,255,.5), rgba(0,184,212,.5), transparent); }
.eco-sec::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(11,95,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(11,95,255,.05) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse 80% 70% at 50% 20%, #000 15%, transparent 75%); pointer-events: none; }
.eco-sec::after { content: ''; position: absolute; inset: 0; background: radial-gradient(560px 380px at 10% 6%, rgba(11,95,255,.08), transparent 62%), radial-gradient(620px 460px at 90% 94%, rgba(0,184,212,.08), transparent 60%); pointer-events: none; }
.eco-sec .wrap { position: relative; z-index: 2; }
.eco-sec .sec-head { margin-bottom: 46px; }
.eco-sec .sec-sub { color: var(--muted); }

/* 中枢大卡：APS（深色玻璃，浅色区中的焦点） */
.eco-core { position: relative; overflow: hidden; text-align: center; color: #fff; background: linear-gradient(170deg, rgba(14,31,60,.96), rgba(8,19,40,.97)); border: 1px solid rgba(11,95,255,.35); border-radius: 24px; padding: 52px 44px 44px; box-shadow: 0 40px 80px rgba(2,8,20,.28), inset 0 1px 0 rgba(255,255,255,.1); }
.eco-core::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(0,184,212,.9), rgba(11,95,255,.9), transparent); opacity: .85; }
.eco-core-halo { position: absolute; left: 50%; top: -140px; width: 480px; height: 320px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(0,184,212,.28), transparent 72%); pointer-events: none; }
.eco-core-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; letter-spacing: .18em; color: var(--accent2); background: rgba(0,184,212,.12); border: 1px solid rgba(0,184,212,.4); border-radius: 999px; padding: 6px 16px; position: relative; z-index: 1; }
.eco-core-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--accent2); box-shadow: 0 0 0 4px rgba(0,184,212,.2), 0 0 12px rgba(0,184,212,.8); }
.eco-core-icon { width: 72px; height: 72px; margin: 22px auto 14px; border-radius: 20px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(0,184,212,.22), rgba(11,95,255,.28)); color: var(--accent2); border: 1px solid rgba(0,184,212,.4); box-shadow: 0 0 30px rgba(0,184,212,.25); position: relative; z-index: 1; }
.eco-core-icon svg { width: 36px; height: 36px; }
.eco-core-code { font-family: var(--font-latin); font-size: 10.5px; font-weight: 700; letter-spacing: .2em; color: #6FB6FF; margin-bottom: 8px; position: relative; z-index: 1; }
.eco-core h3 { font-size: clamp(24px, 3vw, 32px); font-weight: 800; color: #fff; line-height: 1.3; position: relative; z-index: 1; }
.eco-core p { max-width: 640px; margin: 14px auto 24px; font-size: 14.5px; line-height: 1.9; color: var(--muted2); position: relative; z-index: 1; }
.eco-core .btn { position: relative; z-index: 1; }
.eco-core .btn svg { margin-left: 8px; transition: transform .25s ease; }
.eco-core .btn:hover svg { transform: translateX(4px); }

/* 三大支柱：浅色卡片 */
.eco-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; }
.eco-pillar { position: relative; display: block; text-decoration: none; background: var(--bg2); border: 1px solid var(--rule); border-radius: 18px; padding: 30px 26px 24px; overflow: hidden; box-shadow: 0 8px 24px rgba(14,27,44,.04); transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.eco-pillar::after { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--accent2), var(--accent)); opacity: 0; transition: opacity .28s ease; }
.eco-pillar:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(11,95,255,.12); border-color: rgba(11,95,255,.35); }
.eco-pillar:hover::after { opacity: 1; }
.ep-no { position: absolute; top: 18px; right: 20px; font-family: var(--font-tech); font-size: 30px; font-weight: 500; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(11,95,255,.30); transition: -webkit-text-stroke .28s ease, color .28s ease; }
.eco-pillar:hover .ep-no { -webkit-text-stroke: 1px rgba(11,95,255,.6); color: rgba(11,95,255,.12); }
.ep-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--accent-soft), var(--accent2-soft)); color: var(--accent); border: 1px solid rgba(11,95,255,.14); margin-bottom: 16px; transition: transform .28s ease, box-shadow .28s ease; }
.ep-icon svg { width: 26px; height: 26px; }
.eco-pillar:hover .ep-icon { transform: translateY(-3px) scale(1.06); box-shadow: 0 10px 24px rgba(11,95,255,.18); }
.ep-role { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .12em; color: #0EA98F; background: rgba(20,190,150,.10); border: 1px solid rgba(20,190,150,.32); border-radius: 999px; padding: 3px 11px; margin-bottom: 10px; }
.eco-pillar:nth-child(2) .ep-role { color: var(--accent); background: rgba(11,95,255,.08); border-color: rgba(11,95,255,.3); }
.eco-pillar:nth-child(3) .ep-role { color: #D97A00; background: rgba(255,176,32,.12); border-color: rgba(255,176,32,.35); }
.eco-pillar h4 { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.eco-pillar p { font-size: 13px; line-height: 1.75; color: var(--muted); margin-bottom: 16px; }
.ep-more { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--accent); }
.ep-more svg { width: 15px; height: 15px; transition: transform .25s ease; }
.eco-pillar:hover .ep-more svg { transform: translateX(4px); }
@media (max-width: 1024px) { .eco-core { padding: 44px 30px 36px; } .eco-pillars { grid-template-columns: 1fr; max-width: 520px; margin-left: auto; margin-right: auto; } }
@media (max-width: 640px) { .eco-core { padding: 40px 20px 32px; } .eco-core-icon { width: 60px; height: 60px; } .eco-core-icon svg { width: 30px; height: 30px; } .eco-core h3 { font-size: 22px; } .eco-core p { font-size: 13.5px; } .eco-pillar { padding: 26px 22px 22px; } }

/* ===== 产品中心 · 更多产品（浅色卡片分组，承接生态区） ===== */
.more-sec { position: relative; background: var(--bg); border-top: 1px solid var(--rule); }
.more-sec .op-grid { margin-top: 44px; }
.more-sec .op-group { background: var(--bg2); border: 1px solid var(--rule); border-radius: 16px; padding: 22px 20px; box-shadow: 0 8px 24px rgba(14,27,44,.04); transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease; }
.more-sec .op-group:hover { transform: translateY(-4px); box-shadow: 0 18px 38px rgba(11,95,255,.10); border-color: rgba(11,95,255,.28); }
.more-sec .op-group h4 { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 6px; padding-bottom: 10px; border-bottom: 1px solid var(--rule); display: flex; align-items: center; gap: 8px; }
.more-sec .op-group h4::before { content: ''; width: 4px; height: 15px; border-radius: 3px; background: linear-gradient(180deg, var(--accent), var(--accent2)); }
.more-sec .op-group a { display: block; text-decoration: none; padding: 11px 10px; border-radius: 10px; transition: background .22s ease, transform .22s ease; }
.more-sec .op-group a:hover { background: var(--accent-soft); transform: translateX(4px); }
.more-sec .op-group a b { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); }
.more-sec .op-group a span { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; line-height: 1.5; }
.more-sec .op-group a:hover b { color: var(--accent); }