/* =====================================================
   飞利信 Philisense — 智慧能源研究院
   「能源调度控制台」版式：统一松黑底 + 电光绿/琥珀双色信号、
   能量流拓扑、示波曲线、设备铭牌规格书、遥测读数
   依赖 styles.css 全局基座（变量 / 白色 sticky 导航 / 页脚）
   ===================================================== */
:root {
  --se-bg: #06130d;          /* 松黑 */
  --se-bg2: #081a11;
  --se-panel: #0b2117;       /* 面板 */
  --se-panel2: #0e2a1d;
  --se-line: rgba(110, 240, 185, .14);
  --se-line2: rgba(110, 240, 185, .3);
  --se-green: #35f0a4;       /* 电光绿：正常 / 能量流 */
  --se-amber: #ffc247;       /* 琥珀：告警 / 热能 */
  --se-teal: #7fe3c9;
  --se-txt: #e6f7ee;
  --se-dim: #8fb8a4;
  --se-paper: #f2f7f3;       /* 规格书浅色章节 */
  --se-ink: #10241a;
  --se-mono: "JetBrains Mono", "Cascadia Code", Consolas, "Courier New", monospace;
  --se-disp: "Space Grotesk", "Microsoft YaHei", "PingFang SC", sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--se-bg); color: var(--se-txt); overflow-x: hidden; }

/* ---------- 顶部能量进度条 ---------- */
.se-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  z-index: 10000; background: linear-gradient(90deg, var(--se-green), var(--se-amber));
  box-shadow: 0 0 12px rgba(53, 240, 164, .7);
}

/* ---------- 滚动显现 ---------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .75s cubic-bezier(.19,.7,.22,1), transform .75s cubic-bezier(.19,.7,.22,1); }
.rv.in { opacity: 1; transform: none; }
.rv[data-d="1"] { transition-delay: .08s; } .rv[data-d="2"] { transition-delay: .16s; }
.rv[data-d="3"] { transition-delay: .24s; } .rv[data-d="4"] { transition-delay: .32s; }
.rv[data-d="5"] { transition-delay: .4s; }
@media (prefers-reduced-motion: reduce) {
  .rv { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: .001s !important; }
}

/* ---------- 章节骨架 ---------- */
.se-sec { position: relative; padding: 104px 24px; }
.se-wrap { max-width: 1240px; margin: 0 auto; position: relative; }
.se-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--se-mono); font-size: 12px; letter-spacing: .3em;
  text-transform: uppercase; color: var(--se-green); margin-bottom: 18px;
}
.se-eyebrow::before { content: "▍"; font-size: 14px; line-height: 1; }
.se-h2 { font-family: var(--se-disp); font-weight: 700; font-size: clamp(28px, 3.4vw, 44px); line-height: 1.22; }
.se-h2 em { font-style: normal; color: var(--se-green); }
.se-lead { margin-top: 16px; font-size: 15px; line-height: 1.9; color: var(--se-dim); max-width: 640px; }
.se-lead b { color: var(--se-green); font-weight: 600; }
.se-lead strong { color: var(--se-amber); font-weight: 600; }

/* 巨型描边水印 */
.se-ghost {
  position: absolute; top: 30px; right: 0; z-index: 0; user-select: none; pointer-events: none;
  font-family: var(--se-disp); font-weight: 700; line-height: 1; white-space: nowrap;
  font-size: clamp(64px, 11vw, 150px); color: transparent;
  -webkit-text-stroke: 1px rgba(110,240,185,.13);
}

/* 章节分隔能量线 */
.se-divider {
  height: 1px; max-width: 1240px; margin: 0 auto; position: relative;
  background: linear-gradient(90deg, transparent, var(--se-line2) 12%, var(--se-line2) 88%, transparent);
}
.se-divider::after {
  content: "◆"; position: absolute; left: 50%; top: -7px; transform: translateX(-50%);
  color: var(--se-green); font-size: 10px; background: var(--se-bg); padding: 0 14px;
}

/* =====================================================
   ① HERO —— 能源调度台
   ===================================================== */
.se-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--se-line);
  background:
    radial-gradient(1000px 520px at 80% -8%, rgba(53,240,164,.12), transparent 60%),
    radial-gradient(800px 480px at 4% 104%, rgba(255,194,71,.08), transparent 60%),
    linear-gradient(178deg, #0a2418 0%, var(--se-bg) 62%);
}
/* 调度网格底纹 */
.se-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(110,240,185,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110,240,185,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(120% 90% at 55% 35%, #000 25%, transparent 85%);
  mask-image: radial-gradient(120% 90% at 55% 35%, #000 25%, transparent 85%);
}
.se-hero-inner {
  position: relative; z-index: 2; max-width: 1240px; margin: 0 auto;
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 46px; align-items: center;
  padding: 76px 24px 58px; min-height: calc(100vh - 72px);
}
.se-hero-status {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--se-mono); font-size: 11px; letter-spacing: .26em; color: var(--se-green);
  border: 1px solid rgba(53,240,164,.35); padding: 8px 16px; background: rgba(53,240,164,.07);
}
.se-hero-status i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--se-green);
  box-shadow: 0 0 10px var(--se-green); animation: seBlink 1.6s ease-in-out infinite;
}
@keyframes seBlink { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.se-hero-title {
  margin-top: 26px; font-family: var(--se-disp); font-weight: 700;
  font-size: clamp(38px, 5.4vw, 72px); line-height: 1.14; letter-spacing: 1px;
}
.se-hero-title .hollow { color: transparent; -webkit-text-stroke: 1.6px var(--se-green); }
.se-hero-title .amp { color: var(--se-amber); font-size: .6em; vertical-align: .18em; padding: 0 .1em; }
.se-hero-desc { margin-top: 24px; max-width: 520px; font-size: 16px; line-height: 2; color: var(--se-dim); }
.se-hero-desc b { color: #fff; font-weight: 600; }
.se-hero-kw { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.se-hero-kw span {
  font-family: var(--se-mono); font-size: 12px; letter-spacing: .2em; padding: 11px 20px;
  border: 1px solid var(--se-line2); color: var(--se-teal); transition: all .3s ease; cursor: default;
}
.se-hero-kw span:nth-child(2) { color: var(--se-green); border-color: rgba(53,240,164,.45); }
.se-hero-kw span:nth-child(3) { color: var(--se-amber); border-color: rgba(255,194,71,.4); }
.se-hero-kw span:hover { transform: translateY(-4px); box-shadow: 0 10px 26px rgba(53,240,164,.15); }
.se-hero-cta { margin-top: 34px; display: flex; gap: 16px; flex-wrap: wrap; }
.se-btn {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  font-family: var(--se-mono); font-size: 13px; letter-spacing: .16em;
  padding: 15px 28px; transition: all .3s ease;
}
.se-btn--solid { background: var(--se-green); color: #04120a; font-weight: 700; box-shadow: 0 12px 32px rgba(53,240,164,.28); clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px); }
.se-btn--solid:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(53,240,164,.42); }
.se-btn--ghost { border: 1px solid rgba(110,240,185,.4); color: var(--se-teal); }
.se-btn--ghost:hover { border-color: var(--se-amber); color: var(--se-amber); transform: translateY(-3px); }

/* 调度屏面板 */
.se-console { position: relative; border: 1px solid var(--se-line2); background: linear-gradient(180deg, rgba(14,42,29,.92), rgba(8,26,17,.94)); box-shadow: 0 34px 80px rgba(0,0,0,.5); }
.se-console-bar {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px;
  border-bottom: 1px solid var(--se-line); background: rgba(53,240,164,.06);
  font-family: var(--se-mono); font-size: 10.5px; letter-spacing: .22em; color: var(--se-dim);
}
.se-console-bar i { width: 8px; height: 8px; border-radius: 50%; }
.se-console-bar i:nth-child(1) { background: var(--se-amber); }
.se-console-bar i:nth-child(2) { background: var(--se-green); }
.se-console-bar i:nth-child(3) { background: var(--se-teal); }
.se-console-bar .live { margin-left: auto; color: var(--se-green); animation: seBlink 1.4s infinite; }
.se-console-grid { display: grid; grid-template-columns: 1fr 1fr; }
.se-meter { padding: 20px 22px 16px; border-right: 1px solid var(--se-line); border-bottom: 1px solid var(--se-line); }
.se-meter:nth-child(2n) { border-right: 0; }
.se-meter:nth-child(n+3) { border-bottom: 0; }
.se-meter .k { font-family: var(--se-mono); font-size: 10px; letter-spacing: .22em; color: var(--se-dim); }
.se-meter .v { font-family: var(--se-disp); font-weight: 700; font-size: 34px; line-height: 1.15; margin-top: 8px; color: #fff; }
.se-meter .v small { font-size: 12px; font-family: var(--se-mono); color: var(--se-teal); letter-spacing: .08em; margin-left: 5px; }
.se-meter .v.g { color: var(--se-green); } .se-meter .v.a { color: var(--se-amber); }
.se-meter .trend { margin-top: 6px; font-family: var(--se-mono); font-size: 10px; letter-spacing: .14em; color: var(--se-dim); }
.se-meter .trend.up { color: var(--se-green); } .se-meter .trend.warn { color: var(--se-amber); }
/* 示波区 */
.se-scope { grid-column: span 2; padding: 18px 22px 8px; border-top: 1px solid var(--se-line); }
.se-scope .k { font-family: var(--se-mono); font-size: 10px; letter-spacing: .22em; color: var(--se-dim); display: flex; justify-content: space-between; }
.se-scope svg { width: 100%; height: 82px; display: block; margin-top: 6px; }
.se-wave { stroke-dasharray: 620; stroke-dashoffset: 620; animation: seDraw 2.6s ease forwards, seFlowDash 3s linear 2.6s infinite; }
@keyframes seDraw { to { stroke-dashoffset: 0; } }
@keyframes seFlowDash { to { stroke-dashoffset: -620; } }
.se-sweep { animation: seSweepX 4.5s linear infinite; }
@keyframes seSweepX { from { transform: translateX(0); opacity: .9; } to { transform: translateX(560px); opacity: 0; } }

/* HERO 底部遥测带 */
.se-rail { border-top: 1px solid var(--se-line); background: rgba(6,19,13,.72); position: relative; z-index: 2; }
.se-rail-in { max-width: 1240px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); }
.se-rail-cell { padding: 20px 18px; border-left: 1px solid var(--se-line); transition: background .3s ease; }
.se-rail-cell:first-child { border-left: 0; }
.se-rail-cell:hover { background: rgba(53,240,164,.06); }
.se-rail-cell .k { font-family: var(--se-mono); font-size: 10px; letter-spacing: .24em; color: var(--se-dim); }
.se-rail-cell .v { font-family: var(--se-disp); font-weight: 700; font-size: clamp(24px, 2.4vw, 32px); margin-top: 7px; color: #fff; line-height: 1; }
.se-rail-cell .v small { font-size: 12px; color: var(--se-green); font-weight: 500; margin-left: 4px; font-family: var(--se-mono); }

/* =====================================================
   章节索引（页内锚点带，非 sticky，嵌在 hero 下方）
   ===================================================== */
.se-anchornav { background: var(--se-bg2); border-bottom: 1px solid var(--se-line); }
.se-anchornav-in { max-width: 1240px; margin: 0 auto; padding: 0 24px; display: flex; overflow-x: auto; scrollbar-width: none; }
.se-anchornav-in::-webkit-scrollbar { display: none; }
.se-anchornav a {
  flex: none; display: inline-flex; gap: 9px; align-items: baseline; white-space: nowrap;
  font-family: var(--se-mono); font-size: 11px; letter-spacing: .16em;
  color: rgba(143,184,164,.75); padding: 16px 20px; border-bottom: 2px solid transparent; transition: all .25s ease;
}
.se-anchornav a b { color: rgba(53,240,164,.8); font-weight: 700; }
.se-anchornav a:hover { color: #fff; }
.se-anchornav a.on { color: #fff; border-bottom-color: var(--se-green); }

/* =====================================================
   ② 战略背景（横向编号条幅）
   ===================================================== */
.se-policy-list { margin-top: 14px; display: grid; gap: 14px; }
.se-policy {
  display: grid; grid-template-columns: 92px 1fr auto; gap: 26px; align-items: center;
  padding: 26px 30px; background: var(--se-panel); border: 1px solid var(--se-line);
  position: relative; overflow: hidden; transition: all .35s ease;
}
.se-policy::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--se-green); transition: width .35s ease; }
.se-policy:hover { transform: translateX(10px); border-color: var(--se-line2); background: var(--se-panel2); }
.se-policy:hover::before { width: 5px; }
.se-policy .pid { font-family: var(--se-disp); font-weight: 700; font-size: 38px; color: transparent; -webkit-text-stroke: 1.2px rgba(53,240,164,.55); line-height: 1; }
.se-policy h3 { font-family: var(--se-disp); font-size: 19px; color: #fff; margin-bottom: 8px; }
.se-policy p { font-size: 13.5px; line-height: 1.9; color: var(--se-dim); max-width: 760px; }
.se-policy p b { color: var(--se-green); }
.se-policy .pnum { font-family: var(--se-mono); font-size: 12px; letter-spacing: .1em; color: var(--se-amber); white-space: nowrap; border: 1px solid rgba(255,194,71,.35); padding: 8px 14px; }

/* =====================================================
   ③ 智能光伏运维平台（监控大屏 mock + 优势行）
   ===================================================== */
#platform { background: linear-gradient(180deg, var(--se-bg) 0%, var(--se-bg2) 100%); }
.se-screen { position: relative; margin-top: 16px; border: 1px solid var(--se-line2); background: #071811; box-shadow: 0 40px 90px rgba(0,0,0,.55); }
.se-screen-top {
  display: flex; align-items: center; gap: 8px; padding: 13px 18px;
  background: var(--se-panel2); border-bottom: 1px solid var(--se-line);
  font-family: var(--se-mono); font-size: 10.5px; letter-spacing: .2em; color: var(--se-dim);
}
.se-screen-top .dots { display: flex; gap: 7px; margin-right: 10px; }
.se-screen-top .dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(110,240,185,.25); }
.se-screen-top .dots i:first-child { background: var(--se-amber); }
.se-screen-top .env { margin-left: auto; color: var(--se-green); }
.se-screen-body { display: grid; grid-template-columns: 1.35fr 1fr; }
/* 左：电站地图区 */
.se-map { position: relative; min-height: 340px; border-right: 1px solid var(--se-line); overflow: hidden; }
.se-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.se-map-label {
  position: absolute; font-family: var(--se-mono); font-size: 10px; letter-spacing: .12em;
  color: var(--se-teal); background: rgba(6,19,13,.85); border: 1px solid var(--se-line2);
  padding: 6px 10px; pointer-events: none;
}
.se-map-label b { display: block; color: #fff; font-size: 11px; letter-spacing: .06em; }
.se-map-label .ok { color: var(--se-green); } .se-map-label .wn { color: var(--se-amber); }
/* 能量流干线流动 */
.se-flowline { animation: seDashFlow 1.4s linear infinite; }
@keyframes seDashFlow { to { stroke-dashoffset: -14; } }
/* 节点脉冲扩散 */
.se-node-pulse { transform-origin: center; transform-box: fill-box; animation: seNodePulse 2.6s ease-out infinite; }
@keyframes seNodePulse { 0% { transform: scale(.5); opacity: .9; } 100% { transform: scale(2.8); opacity: 0; } }
/* 右：KPI + 告警流 */
.se-kpis { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--se-line); }
.se-kpi { padding: 18px 20px 14px; border-right: 1px solid var(--se-line); }
.se-kpi:nth-child(2n) { border-right: 0; }
.se-kpi .k { font-family: var(--se-mono); font-size: 9.5px; letter-spacing: .2em; color: var(--se-dim); }
.se-kpi .v { font-family: var(--se-disp); font-weight: 700; font-size: 26px; margin-top: 6px; color: var(--se-green); line-height: 1.1; }
.se-kpi .v.a { color: var(--se-amber); }
.se-kpi .v small { font-size: 11px; font-family: var(--se-mono); color: var(--se-dim); margin-left: 3px; }
.se-feed { padding: 16px 20px; display: grid; gap: 11px; align-content: start; }
.se-feed .ft { font-family: var(--se-mono); font-size: 9.5px; letter-spacing: .22em; color: var(--se-dim); margin-bottom: 2px; }
.se-feed-row { display: grid; grid-template-columns: 58px 1fr auto; gap: 12px; align-items: baseline; font-size: 12.5px; padding: 9px 0; border-bottom: 1px dashed var(--se-line); }
.se-feed-row time { font-family: var(--se-mono); font-size: 10px; color: var(--se-dim); letter-spacing: .08em; }
.se-feed-row span { color: var(--se-txt); }
.se-feed-row .tag { font-family: var(--se-mono); font-size: 9.5px; letter-spacing: .1em; padding: 3px 8px; }
.se-feed-row .tag.w { color: var(--se-amber); border: 1px solid rgba(255,194,71,.4); }
.se-feed-row .tag.g { color: var(--se-green); border: 1px solid rgba(53,240,164,.4); }
/* 优势行 */
.se-advs { margin-top: 46px; border-top: 1px solid var(--se-line); }
.se-adv {
  display: grid; grid-template-columns: 72px 300px 1fr; gap: 28px; align-items: baseline;
  padding: 24px 8px; border-bottom: 1px solid var(--se-line); transition: all .3s ease; position: relative;
}
.se-adv:hover { background: rgba(53,240,164,.04); padding-left: 22px; }
.se-adv .no { font-family: var(--se-mono); font-size: 12px; letter-spacing: .2em; color: var(--se-amber); }
.se-adv h3 { font-family: var(--se-disp); font-size: 19px; color: #fff; }
.se-adv p { font-size: 13.5px; line-height: 1.9; color: var(--se-dim); }
.se-adv p b { color: var(--se-teal); font-weight: 600; }

/* 功能模块六宫格（角标括号风） */
.se-mods { margin-top: 54px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.se-mod {
  position: relative; padding: 28px 26px 26px; background: var(--se-panel);
  border: 1px solid var(--se-line); transition: all .35s ease; overflow: hidden;
}
.se-mod::before, .se-mod::after {
  content: ""; position: absolute; width: 18px; height: 18px;
  border: 2px solid var(--se-green); transition: all .35s ease; opacity: .55;
}
.se-mod::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.se-mod::after { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }
.se-mod:hover { transform: translateY(-7px); border-color: var(--se-line2); background: var(--se-panel2); box-shadow: 0 22px 48px rgba(0,0,0,.4); }
.se-mod:hover::before, .se-mod:hover::after { opacity: 1; width: 26px; height: 26px; }
.se-mod .glyph { font-size: 24px; line-height: 1; color: var(--se-green); }
.se-mod h3 { font-family: var(--se-disp); font-size: 18px; color: #fff; margin: 16px 0 10px; }
.se-mod p { font-size: 13px; line-height: 1.9; color: var(--se-dim); }
.se-mod .mk { margin-top: 14px; font-family: var(--se-mono); font-size: 10px; letter-spacing: .2em; color: rgba(53,240,164,.7); }

/* =====================================================
   ④ 硬件矩阵（浅色规格书章节 · 横向拖拽）
   ===================================================== */
#hardware { background: var(--se-paper); color: var(--se-ink); border-block: 5px solid var(--se-green); }
#hardware .se-eyebrow { color: #0d8a58; }
#hardware .se-eyebrow::before { color: #0d8a58; }
#hardware .se-h2 { color: var(--se-ink); }
#hardware .se-lead { color: #4d6357; }
#hardware .se-lead b { color: #0d8a58; }
.se-hw-hint { margin-top: 20px; font-family: var(--se-mono); font-size: 11px; letter-spacing: .26em; color: #0d8a58; display: inline-flex; gap: 10px; align-items: center; }
.se-hw-hint::after { content: "⟶"; animation: seNudge 1.4s ease-in-out infinite; }
@keyframes seNudge { 0%,100% { transform: translateX(0); } 50% { transform: translateX(8px); } }
.se-hw-track {
  margin-top: 30px; display: flex; gap: 20px; overflow-x: auto; cursor: grab;
  padding: 10px 4px 26px; scroll-snap-type: x mandatory;
  scrollbar-width: thin; scrollbar-color: #0d8a58 rgba(16,36,26,.12);
}
.se-hw-track.dragging { cursor: grabbing; scroll-snap-type: none; }
.se-hw-track::-webkit-scrollbar { height: 5px; }
.se-hw-track::-webkit-scrollbar-thumb { background: #0d8a58; border-radius: 3px; }
.se-hw-track::-webkit-scrollbar-track { background: rgba(16,36,26,.1); }
.se-hw-card {
  flex: none; width: min(340px, 80vw); scroll-snap-align: start;
  background: #fff; border: 1px solid rgba(16,36,26,.16); border-top: 5px solid var(--se-ink);
  padding: 0 0 24px; position: relative; transition: transform .35s ease, box-shadow .35s ease;
}
.se-hw-card:hover { transform: translateY(-8px); box-shadow: 0 26px 54px rgba(16,36,26,.16); }
.se-hw-head { padding: 20px 24px 14px; border-bottom: 1px dashed rgba(16,36,26,.2); }
.se-hw-head .cat { font-family: var(--se-mono); font-size: 9.5px; letter-spacing: .24em; color: #0d8a58; }
.se-hw-head h3 { font-family: var(--se-mono); font-weight: 700; font-size: 21px; color: var(--se-ink); margin-top: 8px; letter-spacing: .02em; }
.se-hw-head .sub { font-size: 13px; color: #4d6357; margin-top: 4px; }
.se-hw-specs { padding: 16px 24px 0; display: grid; gap: 9px; }
.se-hw-specs div { display: flex; justify-content: space-between; gap: 14px; font-size: 12.5px; border-bottom: 1px dotted rgba(16,36,26,.16); padding-bottom: 9px; }
.se-hw-specs span { font-family: var(--se-mono); font-size: 10px; letter-spacing: .12em; color: #7a8f83; padding-top: 2px; white-space: nowrap; }
.se-hw-specs i { font-style: normal; color: var(--se-ink); text-align: right; font-weight: 500; }
.se-hw-card .badge {
  position: absolute; top: -14px; right: 18px; font-family: var(--se-mono); font-size: 9.5px;
  letter-spacing: .16em; background: var(--se-ink); color: var(--se-green); padding: 6px 12px;
}

/* =====================================================
   ⑤ 用电行为分析平台（分栏 + 设备档案卡）
   ===================================================== */
#behavior { background: var(--se-bg2); }
.se-bhv-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 60px; align-items: start; margin-top: 10px; }
.se-bhv-feats { display: grid; gap: 0; margin-top: 26px; border-top: 1px solid var(--se-line); }
.se-bhv-feat {
  display: grid; grid-template-columns: 64px 1fr; gap: 22px; padding: 24px 6px;
  border-bottom: 1px solid var(--se-line); transition: all .3s ease;
}
.se-bhv-feat:hover { background: rgba(53,240,164,.045); padding-left: 18px; }
.se-bhv-feat .ic { font-family: var(--se-mono); font-size: 12px; color: var(--se-amber); letter-spacing: .12em; padding-top: 4px; }
.se-bhv-feat h3 { font-family: var(--se-disp); font-size: 18px; color: #fff; margin-bottom: 8px; }
.se-bhv-feat p { font-size: 13px; line-height: 1.9; color: var(--se-dim); }
.se-bhv-feat p b { color: var(--se-teal); font-weight: 600; }
/* RM-3011 设备档案卡 */
.se-dev { border: 1px solid var(--se-line2); background: linear-gradient(180deg, var(--se-panel2), var(--se-panel)); position: sticky; top: 100px; }
.se-dev-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 22px; background: var(--se-amber); color: #241703; font-family: var(--se-mono); font-size: 11px; font-weight: 700; letter-spacing: .22em; }
.se-dev-body { padding: 26px 24px 24px; }
.se-dev-body h3 { font-family: var(--se-mono); font-size: 26px; color: #fff; letter-spacing: .04em; }
.se-dev-body .role { margin-top: 6px; font-size: 13px; color: var(--se-dim); }
.se-dev-visual { margin: 22px 0; border: 1px dashed var(--se-line2); padding: 18px; display: flex; justify-content: center; }
.se-dev-params { display: grid; grid-template-columns: 1fr 1fr; gap: 0 26px; }
.se-dev-params div { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; padding: 9px 0; border-bottom: 1px dashed var(--se-line); }
.se-dev-params span { font-family: var(--se-mono); font-size: 9.5px; letter-spacing: .12em; color: var(--se-dim); padding-top: 2px; }
.se-dev-params i { font-style: normal; color: var(--se-txt); font-weight: 500; }
.se-dev-kit { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.se-dev-kit b { font-weight: 500; font-family: var(--se-mono); font-size: 10.5px; letter-spacing: .1em; color: var(--se-teal); border: 1px solid var(--se-line2); padding: 6px 12px; }

/* =====================================================
   ⑥ 研究院收束（三词印章 + 宣言）
   ===================================================== */
#institute { background:
  radial-gradient(900px 420px at 50% 0%, rgba(53,240,164,.1), transparent 65%), var(--se-bg);
  text-align: center; overflow: hidden;
}
#institute .se-eyebrow { justify-content: center; }
#institute .se-eyebrow::before { content: none; }
.se-seals { display: flex; justify-content: center; gap: 26px; margin: 8px 0 40px; flex-wrap: wrap; }
.se-seal {
  width: 150px; height: 150px; border: 2px solid var(--se-green); border-radius: 50%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  position: relative; transition: all .4s ease;
}
.se-seal::before {
  content: ""; position: absolute; inset: 7px; border: 1px dashed rgba(53,240,164,.45);
  border-radius: 50%; animation: seSpin 22s linear infinite;
}
@keyframes seSpin { to { transform: rotate(360deg); } }
.se-seal:nth-child(2) { border-color: var(--se-amber); }
.se-seal:nth-child(2)::before { border-color: rgba(255,194,71,.5); animation-direction: reverse; }
.se-seal:nth-child(3) { border-color: var(--se-teal); }
.se-seal:nth-child(3)::before { border-color: rgba(127,227,201,.5); }
.se-seal:hover { transform: scale(1.07); box-shadow: 0 0 44px rgba(53,240,164,.22); }
.se-seal .zh { font-family: var(--se-disp); font-weight: 700; font-size: 32px; color: #fff; }
.se-seal .en { font-family: var(--se-mono); font-size: 9px; letter-spacing: .34em; color: var(--se-dim); }
.se-seal:nth-child(1) .zh { color: var(--se-green); }
.se-seal:nth-child(2) .zh { color: var(--se-amber); }
.se-seal:nth-child(3) .zh { color: var(--se-teal); }
.se-manifesto { max-width: 760px; margin: 0 auto; font-family: var(--se-disp); font-size: clamp(22px, 2.6vw, 32px); line-height: 1.7; color: #fff; font-weight: 500; }
.se-manifesto em { font-style: normal; color: var(--se-green); }
.se-inst-meta { margin-top: 38px; display: inline-flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; font-family: var(--se-mono); font-size: 11px; letter-spacing: .18em; color: var(--se-dim); }
.se-inst-meta i { font-style: normal; color: var(--se-teal); }

/* =====================================================
   响应式
   ===================================================== */
@media (max-width: 1080px) {
  .se-hero-inner { grid-template-columns: 1fr; min-height: 0; padding-top: 58px; }
  .se-console { max-width: 600px; }
  .se-rail-in { grid-template-columns: repeat(2, 1fr); }
  .se-rail-cell:nth-child(odd) { border-left: 0; }
  .se-rail-cell:nth-child(n+3) { border-top: 1px solid var(--se-line); }
  .se-policy { grid-template-columns: 64px 1fr; }
  .se-policy .pnum { grid-column: 2; justify-self: start; }
  .se-screen-body { grid-template-columns: 1fr; }
  .se-map { border-right: 0; border-bottom: 1px solid var(--se-line); }
  .se-adv { grid-template-columns: 56px 1fr; }
  .se-adv p { grid-column: 2; }
  .se-mods { grid-template-columns: repeat(2, 1fr); }
  .se-bhv-grid { grid-template-columns: 1fr; gap: 44px; }
  .se-dev { position: static; max-width: 520px; }
}
@media (max-width: 720px) {
  .se-sec { padding: 72px 20px; }
  .se-mods { grid-template-columns: 1fr; }
  .se-console-grid { grid-template-columns: 1fr; }
  .se-meter { border-right: 0 !important; border-bottom: 1px solid var(--se-line) !important; }
  .se-meter:last-of-type { border-bottom: 0 !important; }
  .se-scope { grid-column: span 1; }
  .se-ghost { font-size: 56px; top: 18px; }
  .se-seal { width: 122px; height: 122px; }
  .se-seal .zh { font-size: 26px; }
  .se-dev-params { grid-template-columns: 1fr; }
}