/* 信息技术部官网 · 科技感主题 */
:root {
  --cyan: #3ee8ff;
  --blue: #4b7bff;
  --violet: #a873ff;
  --green: #3ff0b5;
  --amber: #ffc861;
  --red: #ff6b81;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, "SF Mono", monospace;
  --sans: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  --r: 14px;
}
:root[data-theme="dark"] {
  --bg: #05080f;
  --bg2: #0a1120;
  --panel: rgba(11, 19, 34, .74);
  --panel-solid: #0b1322;
  --line: rgba(110, 170, 230, .16);
  --line-2: rgba(110, 170, 230, .30);
  --txt: #e9f4ff;
  --txt2: #96adc9;
  --txt3: #607893;
  --field: rgba(255, 255, 255, .035);
  --shadow: 0 18px 50px rgba(0, 0, 0, .48);
  --grid-c: rgba(90, 170, 240, .055);
  --hero-glow: rgba(62, 232, 255, .10);
}
:root[data-theme="light"] {
  --bg: #f2f6fc;
  --bg2: #e8eef8;
  --panel: rgba(255, 255, 255, .82);
  --panel-solid: #ffffff;
  --line: rgba(35, 85, 145, .16);
  --line-2: rgba(35, 85, 145, .32);
  --txt: #10243c;
  --txt2: #4a6482;
  --txt3: #7d93aa;
  --field: rgba(20, 60, 110, .04);
  --shadow: 0 18px 46px rgba(35, 75, 125, .12);
  --grid-c: rgba(40, 100, 170, .06);
  --hero-glow: rgba(75, 123, 255, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; min-height: 100vh; overflow-x: hidden;
  font-family: var(--sans); color: var(--txt); background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background .3s, color .3s;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(900px 620px at 12% -8%, var(--hero-glow), transparent 68%),
    radial-gradient(760px 560px at 96% 8%, rgba(168, 115, 255, .09), transparent 65%),
    radial-gradient(700px 700px at 50% 110%, rgba(75, 123, 255, .08), transparent 70%);
}
#bg-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .55; }
.grid-overlay {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(var(--grid-c) 1px, transparent 1px), linear-gradient(90deg, var(--grid-c) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.85), transparent 92%);
}
.scanline {
  position: fixed; left: 0; right: 0; top: 0; height: 160px; z-index: 1; pointer-events: none;
  background: linear-gradient(to bottom, transparent, rgba(62, 232, 255, .035), transparent);
  animation: scan 9s linear infinite;
}
@keyframes scan { 0% { transform: translateY(-200px); } 100% { transform: translateY(110vh); } }
body.no-fx #bg-canvas, body.no-fx .scanline { display: none; }
body.no-fx * { animation-duration: .001s !important; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

/* ---------- 顶部提示 ---------- */
.demo-banner {
  position: relative; z-index: 12; display: flex; align-items: center; gap: 10px;
  padding: 8px 42px; font-size: 12px; line-height: 1.5; color: var(--txt2);
  background: rgba(255, 200, 97, .09); border-bottom: 1px solid rgba(255, 200, 97, .22);
}
.demo-banner strong, .demo-banner a { color: var(--amber); }
.demo-banner a { text-decoration: underline; text-underline-offset: 2px; }
.demo-banner .icon-btn { margin-left: auto; padding: 2px 6px; font-size: 12px; }
.demo-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 12px var(--amber); flex: 0 0 auto; }
.demo-banner[hidden] { display: none; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 26px;
  height: 68px; padding: 0 42px;
  background: var(--panel);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { display: flex; align-items: flex-end; gap: 3px; height: 26px; }
.brand-mark i { display: block; width: 5px; border-radius: 1px; background: linear-gradient(180deg, var(--cyan), var(--blue)); box-shadow: 0 0 10px rgba(62,232,255,.55); }
.brand-mark i:nth-child(1) { height: 12px; }
.brand-mark i:nth-child(2) { height: 22px; }
.brand-mark i:nth-child(3) { height: 16px; }
.brand-mark.small { height: 18px; }
.brand-mark.small i { width: 4px; }
.brand-mark.small i:nth-child(1) { height: 9px; }
.brand-mark.small i:nth-child(2) { height: 16px; }
.brand-mark.small i:nth-child(3) { height: 12px; }
.brand-text { display: flex; flex-direction: column; gap: 2px; }
.brand-text b { font-size: 16px; letter-spacing: .12em; }
.brand-text small { font: 9px/1 var(--mono); color: var(--txt3); letter-spacing: .16em; }
.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  position: relative; padding: 9px 14px; font-size: 13px; color: var(--txt2);
  border-radius: 8px; transition: color .2s, background .2s;
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px; height: 1px;
  background: var(--cyan); transform: scaleX(0); transition: transform .25s;
  box-shadow: 0 0 8px var(--cyan);
}
.nav a:hover, .nav a.active { color: var(--txt); background: var(--field); }
.nav a.active::after { transform: scaleX(1); }
.topbar-right { display: flex; align-items: center; gap: 14px; flex: 0 0 auto; }
.sys-clock { display: flex; flex-direction: column; align-items: flex-end; font: 12px/1.3 var(--mono); color: var(--cyan); letter-spacing: .06em; }
.sys-clock small { color: var(--txt3); font-size: 9px; }
.sys-status { display: flex; align-items: center; gap: 6px; font: 9px/1 var(--mono); letter-spacing: .12em; color: var(--green); }
.sys-status i, .live-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 10px var(--green); animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: .35; transform: scale(.8); } }
.icon-btn {
  display: grid; place-items: center; width: 32px; height: 32px; flex: 0 0 auto;
  color: var(--txt2); background: var(--field); border: 1px solid var(--line); border-radius: 8px;
  font-size: 14px; transition: all .2s;
}
.icon-btn:hover { color: var(--cyan); border-color: var(--line-2); box-shadow: 0 0 14px rgba(62,232,255,.18); }
.menu-btn { display: none; }

/* ---------- 通用 ---------- */
main { position: relative; z-index: 2; max-width: 1380px; margin: 0 auto; padding: 0 42px; }
.section { padding: 92px 0 20px; }
.section-tag { font: 10px/1 var(--mono); letter-spacing: .22em; color: var(--cyan); opacity: .85; margin-bottom: 18px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 34px; }
.section-head h2 { margin: 0 0 10px; font-size: 32px; letter-spacing: .02em; }
.h2-en { font: 12px var(--mono); color: var(--txt3); letter-spacing: .1em; margin-left: 8px; font-weight: 400; }
.section-head p { margin: 0; font-size: 13px; color: var(--txt2); line-height: 1.7; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.card.pad { padding: 24px; }
.card-title {
  display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600;
  letter-spacing: .04em; padding-bottom: 14px; margin-bottom: 18px; border-bottom: 1px solid var(--line);
}
.card-title span { margin-left: auto; font: 9px var(--mono); letter-spacing: .16em; color: var(--txt3); font-weight: 400; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px; border-radius: 9px; font-size: 13px; font-weight: 600;
  border: 1px solid transparent; transition: all .22s; white-space: nowrap;
}
.btn-primary {
  color: #04121c; background: linear-gradient(105deg, var(--cyan), #6ea8ff);
  box-shadow: 0 6px 26px rgba(62, 232, 255, .22);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 34px rgba(62,232,255,.36); }
.btn-ghost { color: var(--txt); background: var(--field); border-color: var(--line-2); }
.btn-ghost:hover { color: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 18px rgba(62,232,255,.14); }
.btn-danger { color: var(--red); background: rgba(255,107,129,.07); border-color: rgba(255,107,129,.28); }
.btn-danger:hover { background: rgba(255,107,129,.16); }
.btn-sm { padding: 8px 14px; font-size: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 7px 14px; font-size: 12px; color: var(--txt2); background: var(--field);
  border: 1px solid var(--line); border-radius: 999px; transition: all .2s;
}
.chip:hover { color: var(--txt); border-color: var(--line-2); }
.chip.active { color: #04121c; background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 18px rgba(62,232,255,.28); font-weight: 600; }
.head-actions { display: flex; gap: 8px; flex: 0 0 auto; }
.muted { font-size: 12px; color: var(--txt2); line-height: 1.8; }
.grad { background: linear-gradient(100deg, var(--cyan), var(--blue) 55%, var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.type-cursor { animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 74px 0 0; }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 54px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 9px; font: 10px var(--mono); letter-spacing: .18em; color: var(--txt3); margin-bottom: 26px; }
.eyebrow i { width: 22px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.hero h1 { margin: 0; font-size: clamp(34px, 4.3vw, 60px); line-height: 1.28; letter-spacing: .01em; font-weight: 700; }
.lead { max-width: 560px; margin: 24px 0 30px; font-size: 14px; line-height: 1.95; color: var(--txt2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 38px; font: 10px var(--mono); color: var(--txt3); letter-spacing: .06em; }
.hero-meta b { color: var(--cyan); font-size: 14px; margin-right: 5px; }
.hero-panel { position: relative; padding: 20px; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--r); box-shadow: var(--shadow), inset 0 0 40px rgba(62,232,255,.03); }
.hero-panel::before, .hero-panel::after { content: ""; position: absolute; width: 16px; height: 16px; border: 2px solid var(--cyan); opacity: .8; }
.hero-panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; border-radius: 12px 0 0 0; }
.hero-panel::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; border-radius: 0 0 12px 0; }
.panel-head { display: flex; align-items: center; justify-content: space-between; font: 9px var(--mono); letter-spacing: .18em; color: var(--txt3); padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.radar-wrap { display: flex; align-items: center; gap: 24px; padding: 24px 0 16px; }
.radar {
  position: relative; flex: 0 0 auto; width: 150px; height: 150px; border-radius: 50%;
  display: grid; place-items: center;
  background:
    repeating-radial-gradient(circle, transparent 0 22px, rgba(62,232,255,.13) 23px 24px),
    conic-gradient(from 0deg, transparent 0 290deg, rgba(62,232,255,.22) 340deg, rgba(62,232,255,.4) 360deg);
  border: 1px solid rgba(62,232,255,.3); box-shadow: 0 0 40px rgba(62,232,255,.1), inset 0 0 30px rgba(62,232,255,.06);
  animation: spin 8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.radar-core { animation: spin 8s linear infinite reverse; font: 700 20px var(--mono); letter-spacing: .1em; color: var(--cyan); text-shadow: 0 0 18px var(--cyan); }
.radar-legend { flex: 1; display: grid; gap: 12px; }
.radar-legend div { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; padding-bottom: 9px; border-bottom: 1px dashed var(--line); font-size: 11px; color: var(--txt2); }
.radar-legend b { font: 600 18px var(--mono); color: var(--txt); }
.mini-bars { display: flex; align-items: flex-end; gap: 6px; height: 46px; padding-top: 8px; }
.mini-bars span { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--cyan), rgba(75,123,255,.22)); opacity: .8; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 66px; }
.stat-card { position: relative; padding: 22px; overflow: hidden; }
.stat-card::after { content: ""; position: absolute; top: 0; left: 0; width: 42px; height: 2px; background: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.stat-card .s-label { font: 10px var(--mono); letter-spacing: .12em; color: var(--txt3); }
.stat-card .s-value { display: block; margin: 12px 0 6px; font: 700 32px/1 var(--mono); color: var(--txt); }
.stat-card .s-sub { font-size: 11px; color: var(--txt2); }
.stat-card:nth-child(2)::after { background: var(--violet); box-shadow: 0 0 14px var(--violet); }
.stat-card:nth-child(3)::after { background: var(--green); box-shadow: 0 0 14px var(--green); }
.stat-card:nth-child(4)::after { background: var(--amber); box-shadow: 0 0 14px var(--amber); }
.ticker { display: flex; align-items: center; gap: 18px; margin-top: 22px; padding: 11px 18px; background: var(--field); border: 1px solid var(--line); border-radius: 10px; font: 11px var(--mono); color: var(--txt2); }
.ticker-label { flex: 0 0 auto; color: var(--cyan); letter-spacing: .14em; font-size: 9px; }
.ticker-track { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
#ticker-text { display: inline-block; }

/* ---------- 部员 ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.member-card { position: relative; padding: 22px; cursor: pointer; overflow: hidden; }
.member-card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(300px 160px at 100% 0, rgba(62,232,255,.09), transparent 70%); opacity: 0; transition: opacity .3s; }
.member-card:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: 0 16px 40px rgba(0,0,0,.28), 0 0 26px rgba(62,232,255,.09); }
.member-card:hover::before { opacity: 1; }
.mc-top { display: flex; align-items: center; justify-content: space-between; font: 9px var(--mono); color: var(--txt3); letter-spacing: .14em; }
.mc-body { display: flex; align-items: center; gap: 14px; margin: 18px 0 16px; }
.avatar {
  flex: 0 0 auto; width: 52px; height: 52px; display: grid; place-items: center;
  border-radius: 12px; font: 700 18px var(--mono); color: #04121c;
  background: linear-gradient(135deg, var(--cyan), var(--blue)); box-shadow: 0 0 22px rgba(62,232,255,.22);
}
.member-card:nth-child(3n+2) .avatar { background: linear-gradient(135deg, var(--violet), var(--blue)); }
.member-card:nth-child(3n+3) .avatar { background: linear-gradient(135deg, var(--green), var(--cyan)); }
.mc-name { font-size: 17px; font-weight: 600; margin-bottom: 5px; }
.mc-role { font-size: 11px; color: var(--txt2); }
.status-tag { display: inline-flex; align-items: center; gap: 5px; padding: 4px 9px; border-radius: 999px; font-size: 10px; border: 1px solid var(--line); color: var(--txt2); }
.status-tag i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.st-在岗 { color: var(--green); border-color: rgba(63,240,181,.3); background: rgba(63,240,181,.07); }
.st-执勤中 { color: var(--cyan); border-color: rgba(62,232,255,.3); background: rgba(62,232,255,.07); }
.st-休息 { color: var(--txt3); }
.st-正常, .st-已处理 { color: var(--green); border-color: rgba(63,240,181,.3); }
.st-待跟进 { color: var(--amber); border-color: rgba(255,200,97,.3); }
.st-异常 { color: var(--red); border-color: rgba(255,107,129,.3); }
.skill-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 16px; min-height: 22px; }
.skill-tags span { padding: 3px 8px; font: 10px var(--mono); color: var(--txt2); background: var(--field); border: 1px solid var(--line); border-radius: 4px; }
.mc-foot { display: flex; gap: 18px; padding-top: 14px; border-top: 1px solid var(--line); font: 10px var(--mono); color: var(--txt3); }
.mc-foot b { color: var(--cyan); font-size: 14px; margin-right: 4px; }

/* ---------- 成就 ---------- */
.honor-layout { display: grid; grid-template-columns: 1fr 320px; gap: 22px; align-items: start; }
.honor-timeline { position: relative; padding-left: 30px; }
.honor-timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 1px; background: linear-gradient(var(--cyan), var(--violet), transparent); opacity: .5; }
.honor-item { position: relative; margin-bottom: 14px; }
.honor-item::before { content: ""; position: absolute; left: -27px; top: 24px; width: 9px; height: 9px; border-radius: 50%; background: var(--bg2); border: 2px solid var(--cyan); box-shadow: 0 0 12px rgba(62,232,255,.6); }
.honor-item:hover { border-color: var(--line-2); }
.honor-item .hi-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.honor-item .hi-date { font: 10px var(--mono); color: var(--cyan); letter-spacing: .1em; }
.cat-badge { padding: 3px 9px; font-size: 10px; border-radius: 4px; border: 1px solid var(--line-2); color: var(--txt2); }
.cat-竞赛 { color: var(--amber); border-color: rgba(255,200,97,.35); }
.cat-项目 { color: var(--cyan); border-color: rgba(62,232,255,.35); }
.cat-服务 { color: var(--green); border-color: rgba(63,240,181,.35); }
.cat-荣誉 { color: var(--violet); border-color: rgba(168,115,255,.35); }
.honor-item h3 { margin: 12px 0 8px; font-size: 16px; font-weight: 600; }
.honor-item p { margin: 0; font-size: 12px; line-height: 1.75; color: var(--txt2); }
.honor-item .hi-by { margin-top: 12px; font: 10px var(--mono); color: var(--txt3); }
.honor-side { display: grid; gap: 16px; }
.dist-row { margin-bottom: 16px; }
.dist-row div { display: flex; justify-content: space-between; font-size: 11px; color: var(--txt2); margin-bottom: 7px; }
.dist-row div b { font-family: var(--mono); color: var(--txt); }
.dist-bar { height: 5px; border-radius: 99px; background: var(--field); overflow: hidden; }
.dist-bar i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--cyan), var(--violet)); box-shadow: 0 0 12px rgba(62,232,255,.4); }
blockquote { margin: 0; font-size: 18px; line-height: 1.9; letter-spacing: .06em; color: var(--txt); }
.creed-sign { margin-top: 16px; font: 9px var(--mono); letter-spacing: .12em; color: var(--txt3); }

/* ---------- 执勤 ---------- */
.duty-layout { display: grid; grid-template-columns: 1fr .82fr; gap: 20px; align-items: start; }
form label { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; font-size: 11px; color: var(--txt2); letter-spacing: .04em; }
input, select, textarea {
  width: 100%; padding: 11px 13px; color: var(--txt); background: var(--field);
  border: 1px solid var(--line); border-radius: 8px; outline: none; font-size: 13px;
  transition: border-color .2s, box-shadow .2s;
}
textarea { resize: vertical; line-height: 1.6; }
input::placeholder, textarea::placeholder { color: var(--txt3); }
input:focus, select:focus, textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(62,232,255,.10); }
select option { background: var(--panel-solid); color: var(--txt); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 4px; }
.hint { display: flex; align-items: center; gap: 6px; font: 9px var(--mono); color: var(--txt3); }
.hint i { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.duty-feed { display: grid; gap: 16px; }
.duty-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.ds { padding: 16px 18px; }
.ds span { display: block; font: 9px var(--mono); letter-spacing: .1em; color: var(--txt3); }
.ds b { display: block; margin-top: 8px; font: 700 24px var(--mono); color: var(--txt); }
.ds small { font-size: 10px; color: var(--txt2); }
.bar-chart { display: flex; align-items: flex-end; gap: 10px; height: 108px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.bar-col i { width: 100%; max-width: 30px; min-height: 3px; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--cyan), rgba(75,123,255,.2)); box-shadow: 0 0 14px rgba(62,232,255,.2); transition: height .5s; }
.bar-col span { font: 9px var(--mono); color: var(--txt3); }
.bar-col.today i { background: linear-gradient(180deg, var(--violet), rgba(168,115,255,.2)); }
.feed-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 36px 0 16px; }
.feed-head .card-title { flex: 1; border: 0; padding: 0; margin: 0; }
.feed-list { display: grid; gap: 8px; }
.feed-item {
  display: grid; grid-template-columns: 104px 1fr auto auto; gap: 16px; align-items: center;
  padding: 14px 18px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  border-left: 2px solid var(--cyan); transition: background .2s, border-color .2s;
}
.feed-item:hover { background: var(--field); }
.feed-time { font: 10px var(--mono); color: var(--txt3); line-height: 1.6; }
.feed-time b { display: block; color: var(--cyan); font-size: 11px; }
.feed-main b { font-size: 13px; }
.feed-main p { margin: 5px 0 0; font-size: 11px; color: var(--txt2); line-height: 1.6; }
.feed-main .fm-meta { display: flex; gap: 10px; margin-top: 7px; font: 9px var(--mono); color: var(--txt3); }
.feed-type { font-size: 11px; color: var(--txt2); white-space: nowrap; }
.feed-item .icon-btn { width: 26px; height: 26px; font-size: 11px; }
.empty { padding: 42px 20px; text-align: center; color: var(--txt3); font-size: 12px; border: 1px dashed var(--line); border-radius: 10px; }

/* ---------- 管理台 ---------- */
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.data-card { grid-column: 1 / -1; }
.admin-list { margin-top: 20px; display: grid; gap: 6px; max-height: 260px; overflow-y: auto; }
.admin-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; background: var(--field); border: 1px solid var(--line); border-radius: 8px; font-size: 12px; }
.admin-row .ar-name { font-weight: 600; }
.admin-row .ar-sub { color: var(--txt3); font-size: 10px; font-family: var(--mono); }
.admin-row .ar-actions { margin-left: auto; display: flex; gap: 5px; }
.admin-row .icon-btn { width: 25px; height: 25px; font-size: 11px; }
.data-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.file-btn { cursor: pointer; }
.storage-info { font: 10px var(--mono); color: var(--txt3); padding: 10px 0; border-top: 1px dashed var(--line); }
.privacy-note { margin-top: 10px; padding: 14px 16px; border-left: 2px solid var(--amber); background: rgba(255,200,97,.06); border-radius: 0 8px 8px 0; }
.privacy-note b { font-size: 12px; color: var(--amber); }
.privacy-note p { margin: 6px 0 0; font-size: 11px; line-height: 1.8; color: var(--txt2); }

/* ---------- 页脚 / 弹窗 / toast ---------- */
.footer {
  position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  max-width: 1380px; margin: 90px auto 0; padding: 26px 42px 34px;
  border-top: 1px solid var(--line); font-size: 12px; color: var(--txt2);
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: .08em; }
.footer small { color: var(--txt3); font: 9px var(--mono); letter-spacing: .12em; }
.footer-meta { display: flex; flex-wrap: wrap; gap: 10px; font: 9px var(--mono); letter-spacing: .1em; color: var(--txt3); }
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(2, 6, 14, .78); backdrop-filter: blur(6px); }
.modal-box {
  position: relative; width: min(560px, 100%); max-height: 84vh; overflow-y: auto; padding: 28px;
  background: var(--panel-solid); border: 1px solid var(--line-2); border-radius: var(--r);
  box-shadow: 0 0 60px rgba(62,232,255,.12), var(--shadow);
}
.modal-close { position: absolute; top: 16px; right: 16px; }
.modal-head { display: flex; align-items: center; gap: 14px; padding-right: 34px; }
.modal-head h3 { margin: 0 0 5px; font-size: 20px; }
.modal-sec { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.modal-sec h4 { margin: 0 0 12px; font: 10px var(--mono); letter-spacing: .16em; color: var(--cyan); }
.modal-sec .m-line { padding: 8px 0; font-size: 12px; color: var(--txt2); line-height: 1.6; border-bottom: 1px dashed var(--line); }
.modal-sec .m-line b { color: var(--txt); }
.toast {
  position: fixed; z-index: 80; left: 50%; bottom: 30px; transform: translate(-50%, 20px);
  padding: 12px 22px; font-size: 12px; color: var(--txt); background: var(--panel-solid);
  border: 1px solid var(--cyan); border-radius: 9px; box-shadow: 0 0 28px rgba(62,232,255,.22);
  opacity: 0; pointer-events: none; transition: all .28s;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .hero-inner { gap: 28px; }
  .sys-status { display: none; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .honor-layout { grid-template-columns: 1fr 260px; }
}
@media (max-width: 900px) {
  .topbar { padding: 0 20px; gap: 12px; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 2px; padding: 12px 20px 18px; background: var(--panel-solid); border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav a::after { display: none; }
  .menu-btn { display: grid; place-items: center; width: 34px; height: 34px; margin-left: auto; color: var(--cyan); background: var(--field); border: 1px solid var(--line); border-radius: 8px; }
  .topbar-right { margin-left: 0; }
  main { padding: 0 20px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-panel { max-width: 520px; }
  .stat-row { grid-template-columns: repeat(2, 1fr); margin-top: 40px; }
  .honor-layout, .duty-layout, .admin-grid { grid-template-columns: 1fr; }
  .data-card { grid-column: auto; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .footer { padding: 24px 20px 30px; flex-direction: column; align-items: flex-start; }
}
@media (max-width: 620px) {
  .demo-banner { padding: 8px 16px; font-size: 11px; }
  .brand-text small { display: none; }
  .sys-clock { display: none; }
  .section { padding-top: 66px; }
  .hero { padding-top: 46px; }
  .section-head h2 { font-size: 26px; }
  .team-grid { grid-template-columns: 1fr; }
  .stat-row { gap: 10px; }
  .stat-card { padding: 16px; }
  .stat-card .s-value { font-size: 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .form-foot { flex-direction: column; align-items: stretch; }
  .feed-item { grid-template-columns: 1fr auto; gap: 8px; }
  .feed-type { display: none; }
  .radar-wrap { gap: 14px; }
  .radar { width: 118px; height: 118px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  html { scroll-behavior: auto; }
}