/* jr-status — UI style
   设计 token 取自主站 Mini JapanRail 3D（液态玻璃体系），在此基础上做「更克制、更精致」的收敛：
   - 背景光晕由 3 团减到 2 团并大幅压暗，减少噪点与廉价感
   - 玻璃分层更细：外阴影 + 顶部高光内描边 + 发丝级边框 + 高饱和模糊
   - 统计区由 6 个方框改为一条带发丝分隔的横条，留白更大、信息更凝练
   - 状态色整体降饱和，避免刺眼；交互全部走弹簧曲线                      */

:root {
  --spring-out: cubic-bezier(.22, 1.12, .36, 1);
  --spring-in:  cubic-bezier(.32, .94, .44, 1);
  --r-xl: 28px;
  --r-lg: 20px;
  --r-sm: 10px;
  --gap: 16px;
  --maxw: 1240px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
          "Noto Sans JP", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --dur: .45s;

  /* 主站同源强调色 */
  --accent: #38bdf8;
  --accent-2: #6366f1;

  /* 状态语义色（降饱和，更耐看） */
  --c-normal:  #34d399;
  --c-plan:    #60a5fa;
  --c-delay:   #fbbf24;
  --c-irr:     #fb923c;
  --c-suspend: #f87171;
  --c-other:   #c084fc;
  --c-resume:  #2dd4bf;
}

/* ---------------- 深色（默认） ---------------- */
:root[data-theme="dark"],
:root:not([data-theme]) {
  --glass:       rgba(255, 255, 255, .07);
  --glass-2:     rgba(255, 255, 255, .12);
  --glass-3:     rgba(255, 255, 255, .16);
  --glass-edge:  rgba(255, 255, 255, .11);
  --glass-hi:    rgba(255, 255, 255, .22);
  --glass-sh:    0 24px 60px -28px rgba(0, 0, 0, .72), 0 2px 10px rgba(0, 0, 0, .28);
  --glass-solid: rgb(25, 32, 45);
  --glass-panel: linear-gradient(180deg, rgba(255, 255, 255, .10) 0%, rgba(255, 255, 255, .035) 100%);
  --glass-panel-blur: blur(30px) saturate(180%);
  --bg: #0a0e15;
  --bg2: #0d141f;
  --fg: #e8eef6;
  --fg-dim: rgba(232, 238, 246, .70);
  --fg-faint: rgba(232, 238, 246, .44);
  --hair: rgba(255, 255, 255, .09);
  --hair-2: rgba(255, 255, 255, .055);
  color-scheme: dark;
}

/* ---------------- 浅色 ---------------- */
:root[data-theme="light"] {
  --glass:       rgba(255, 255, 255, .62);
  --glass-2:     rgba(255, 255, 255, .78);
  --glass-3:     rgba(255, 255, 255, .90);
  --glass-edge:  rgba(15, 23, 42, .10);
  --glass-hi:    rgba(255, 255, 255, .95);
  --glass-sh:    0 20px 44px -24px rgba(15, 23, 42, .28), 0 2px 8px rgba(15, 23, 42, .07);
  --glass-solid: rgb(247, 249, 252);
  --glass-panel: linear-gradient(180deg, rgba(255, 255, 255, .86) 0%, rgba(255, 255, 255, .62) 100%);
  --glass-panel-blur: blur(30px) saturate(160%);
  --bg: #eef1f6;
  --bg2: #e4e9f1;
  --fg: #111a2b;
  --fg-dim: rgba(17, 26, 43, .72);
  --fg-faint: rgba(17, 26, 43, .48);
  --hair: rgba(15, 23, 42, .10);
  --hair-2: rgba(15, 23, 42, .06);
  color-scheme: light;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background var(--dur) var(--spring-out), color var(--dur) var(--spring-out);
  padding-bottom: env(safe-area-inset-bottom);
}

/* 背景：两团极柔的光晕 + 细微压角，克制不喧宾夺主 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(46% 38% at 14% 6%,  rgba(56, 189, 248, .16), transparent 62%),
    radial-gradient(40% 34% at 88% 4%,  rgba(99, 102, 241, .14), transparent 64%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(120% 80% at 50% 0%, transparent 40%, rgba(0, 0, 0, .16) 100%);
}
:root[data-theme="light"] body::after {
  background: radial-gradient(120% 80% at 50% 0%, transparent 45%, rgba(15, 23, 42, .05) 100%);
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px 72px; }

/* ---------------- 玻璃基元 ---------------- */
.glass {
  position: relative;
  background: var(--glass-panel);
  backdrop-filter: var(--glass-panel-blur);
  -webkit-backdrop-filter: var(--glass-panel-blur);
  border: 1px solid var(--glass-edge);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-sh), inset 0 1px 0 var(--glass-hi);
}
/* 顶部一道极细的高光，强化玻璃质感 */
.glass::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--glass-hi) 22%, var(--glass-hi) 78%, transparent);
  opacity: .8;
  pointer-events: none;
}

/* ---------------- 顶栏 ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  margin: 18px 0 0;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;   /* 窄屏时搜索框与按钮换行，避免撑破视口 */
  border-radius: 999px;
  animation: bar-in .5s var(--spring-out) both;
  transition: box-shadow .4s var(--spring-out), border-color .4s var(--spring-out);
}
@keyframes bar-in { from { opacity: 0; transform: translateY(-8px); } }
/* 滚动后加强悬浮层次，给出「浮起」的物理感 */
.topbar.scrolled {
  border-color: var(--glass-hi);
  box-shadow: 0 26px 54px -26px rgba(0, 0, 0, .78), 0 2px 12px rgba(0, 0, 0, .32), inset 0 1px 0 var(--glass-hi);
}
:root[data-theme="light"] .topbar.scrolled {
  box-shadow: 0 20px 44px -24px rgba(15, 23, 42, .30), 0 2px 10px rgba(15, 23, 42, .10), inset 0 1px 0 var(--glass-hi);
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; border-radius: 14px; }
.brand:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
/* 品牌标：直接使用主站同款彩色线路图（assets/logo.png），
   圆角全幅呈现 + 发丝内描边，深浅主题下都能浮在玻璃上 */
.brand-mark {
  width: 34px; height: 34px; flex: 0 0 34px;
  border-radius: 10px;
  display: block;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(2, 6, 23, .30), inset 0 0 0 1px rgba(255, 255, 255, .22);
  transition: transform .25s var(--spring-out);
}
.brand:hover .brand-mark { transform: scale(1.06) rotate(-2deg); }
.brand-body { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.brand-text { font-weight: 700; letter-spacing: .2px; font-size: 15px; line-height: 1.25; }
.brand-sub  {
  font-size: 11px; color: var(--fg-faint); letter-spacing: .35px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.grow { flex: 1 1 auto; }

.search { position: relative; flex: 0 1 420px; min-width: 180px; }
.search > svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); opacity: .5; pointer-events: none; }
.search input {
  width: 100%;
  padding: 8px 58px 8px 34px;
  border-radius: 999px;
  border: 1px solid var(--glass-edge);
  background: var(--glass-2);
  color: var(--fg);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: box-shadow .25s var(--spring-out), background .25s var(--spring-out), border-color .25s var(--spring-out);
}
.search input::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
.search input::placeholder { color: var(--fg-faint); }
.search input:focus { box-shadow: 0 0 0 3px rgba(56, 189, 248, .22); background: var(--glass-3); border-color: rgba(56, 189, 248, .35); }
/* 快捷键提示 / 清除按钮：二者同处右侧，按有无输入内容互换显隐 */
.search .kbd {
  position: absolute; right: 9px; top: 50%; transform: translateY(-50%);
  font-size: 10px; line-height: 1; letter-spacing: .05em;
  color: var(--fg-faint); background: var(--glass);
  border: 1px solid var(--hair); border-radius: 6px;
  padding: 4px 6px; pointer-events: none; user-select: none;
}
.search.has-value .kbd { display: none; }
.search-clear {
  position: absolute; right: 7px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; border: 0; border-radius: 50%;
  display: none; place-items: center; cursor: pointer;
  background: var(--glass-3); color: var(--fg-dim);
  transition: background .2s var(--spring-out), color .2s var(--spring-out);
}
.search-clear svg { width: 11px; height: 11px; display: block; }
.search-clear:hover { background: var(--accent); color: #fff; }
.search.has-value .search-clear { display: grid; }

.topbtns { display: flex; align-items: center; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid var(--glass-edge);
  background: var(--glass-2);
  color: var(--fg);
  font-size: 12.5px; font-family: inherit; cursor: pointer;
  white-space: nowrap;
  transition: transform .2s var(--spring-out), background .2s var(--spring-out), box-shadow .2s var(--spring-out);
}
.btn:hover { transform: translateY(-1px); background: var(--glass-3); box-shadow: var(--glass-sh); }
.btn:active { transform: translateY(0) scale(.97); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn.small { padding: 6px 10px; font-size: 12px; }
.btn .ic { display: inline-flex; align-items: center; justify-content: center; width: 15px; height: 15px; }
.btn .ic svg { width: 15px; height: 15px; display: block; }
/* 刷新中：图标旋转 */
.btn.loading .ic svg { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn.err .ic { color: var(--c-suspend); }

/* ---------------- Hero ---------------- */
.hero { padding: 34px 30px 30px; margin-top: 16px; }
/* 入场：内容轻微上浮渐现，错峰进场，克制不喧宾夺主 */
.hero > * { animation: rise .55s var(--spring-out) both; }
.hero > *:nth-child(2) { animation-delay: .05s; }
.hero > *:nth-child(3) { animation-delay: .10s; }
.hero > *:nth-child(4) { animation-delay: .15s; }
.hero > *:nth-child(5) { animation-delay: .20s; }
.hero > *:nth-child(6) { animation-delay: .25s; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }

.eyebrow {
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--fg-faint); margin-bottom: 12px;
}
.eyebrow .live-i {
  width: 6px; height: 6px; border-radius: 50%; flex: 0 0 6px;
  background: var(--accent);
  animation: breathe 2.6s infinite var(--spring-out);
}
.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -.015em;
  font-weight: 760;
}

.verdict { display: flex; align-items: center; gap: 11px; font-size: clamp(15px, 1.9vw, 18px); font-weight: 620; }
.pulse { width: 9px; height: 9px; border-radius: 50%; background: var(--c-normal); box-shadow: 0 0 0 4px rgba(52, 211, 153, .16); flex: 0 0 9px; transition: background .35s var(--spring-out), box-shadow .35s var(--spring-out); }
.pulse.warn { background: var(--c-delay);   box-shadow: 0 0 0 4px rgba(251, 191, 36, .18); }
.pulse.bad  { background: var(--c-suspend); box-shadow: 0 0 0 4px rgba(248, 113, 113, .18); }

/* 统计横条：发丝分隔，替代方框堆叠 */
.statstrip {
  display: flex;
  flex-wrap: wrap;
  margin-top: 26px;
  border-top: 1px solid var(--hair-2);
  padding-top: 20px;
}
.scell {
  padding: 0 26px;
  border-left: 1px solid var(--hair-2);
  flex: 1 1 auto;
  min-width: 96px;
}
.scell:first-child { padding-left: 0; border-left: 0; }
.scell .k { font-size: 11px; color: var(--fg-faint); letter-spacing: .12em; }
.scell .v {
  font-size: clamp(22px, 3vw, 30px); font-weight: 700; margin-top: 4px;
  font-variant-numeric: tabular-nums; letter-spacing: -.01em;
}
.scell.is-normal  .v { color: var(--c-normal); }
.scell.is-trouble .v { color: var(--c-delay); }
.scell.is-suspend .v { color: var(--c-suspend); }

/* 状态图例：解释全局使用的状态色语义 */
.legend {
  margin-top: 22px; padding-top: 16px;
  border-top: 1px solid var(--hair-2);
  display: flex; flex-wrap: wrap; gap: 8px 22px;
  font-size: 11.5px; color: var(--fg-faint); letter-spacing: .02em;
}
.legend .lg { display: inline-flex; align-items: center; gap: 7px; }
.legend .lg i { width: 7px; height: 7px; border-radius: 50%; flex: 0 0 7px; }

.meta {
  margin-top: 14px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12px; color: var(--fg-faint);
}
.meta .live { display: inline-flex; align-items: center; gap: 6px; }
.meta .live i { width: 6px; height: 6px; border-radius: 50%; background: var(--c-normal); animation: breathe 2.6s infinite var(--spring-out); }
@keyframes breathe { 0%,100% { opacity: 1; transform: scale(1) } 50% { opacity: .45; transform: scale(1.25) } }

/* ---------------- 工具栏 ---------------- */
.toolbar {
  margin-top: 16px; padding: 10px 14px; border-radius: 999px;
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
}
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  padding: 6px 13px; border-radius: 999px; font-size: 12.5px; cursor: pointer;
  border: 1px solid transparent; background: transparent; color: var(--fg-dim);
  font-family: inherit;
  transition: color .2s var(--spring-out), background .2s var(--spring-out), box-shadow .2s var(--spring-out);
  white-space: nowrap;
}
.chip:hover { color: var(--fg); background: var(--glass-2); }
.chip:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip[aria-pressed="true"] {
  color: var(--accent);
  background: rgba(56, 189, 248, .12);
  box-shadow: inset 0 0 0 1px rgba(56, 189, 248, .30);
  font-weight: 620;
}
.chip .cnt { opacity: .55; font-size: 11px; margin-left: 4px; font-variant-numeric: tabular-nums; }

/* ---------------- 结果区 ---------------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--gap); margin-top: 18px; }

.card {
  --bc: 56, 189, 248;   /* 公司品牌色，行内由 JS 覆盖 */
  --i: 0;               /* 错峰入场序号，行内由 JS 覆盖 */
  padding: 18px 18px 16px;
  border-radius: var(--r-lg);
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: var(--glass-sh), inset 2.5px 0 0 rgba(var(--bc), .34), inset 0 1px 0 var(--glass-hi);
  animation: card-in .5s var(--spring-out) both;
  animation-delay: calc(var(--i) * 42ms);
  transition: transform .28s var(--spring-out), box-shadow .28s var(--spring-out);
}
@keyframes card-in { from { opacity: 0; transform: translateY(10px) scale(.985); } }
.card:hover { transform: translateY(-2px); box-shadow: 0 30px 60px -30px rgba(0,0,0,.55), inset 2.5px 0 0 rgba(var(--bc), .68), inset 0 1px 0 var(--glass-hi); }
.card-head { display: flex; align-items: center; gap: 10px; min-width: 0; }
.card-head .op {
  font-weight: 700; font-size: 14.5px; letter-spacing: .01em;
  min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ── 公司 logo：圆角徽章 + 发丝描边，加载失败降级为品牌色首字圆标 ── */
.op-logo {
  --ls: 30px;
  position: relative;
  flex: 0 0 var(--ls); width: var(--ls); height: var(--ls);
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px;
  border: 1px solid var(--hair-2);
  background: var(--glass);
  overflow: hidden;
  transition: transform .2s var(--spring-out), border-color .2s var(--spring-out), background .2s var(--spring-out);
}
.op-logo img { width: 74%; height: 74%; object-fit: contain; display: block; }
.op-logo:not(:has(img)) {
  background: rgba(var(--bc), .13);
  box-shadow: inset 0 0 0 1px rgba(var(--bc), .38);
}
.op-logo:not(:has(img))::after {
  content: attr(data-short);
  font-size: calc(var(--ls) * .36);
  font-weight: 750;
  color: rgba(var(--bc), 1);
  letter-spacing: -.02em;
}
.card:hover .op-logo { transform: scale(1.07); border-color: rgba(var(--bc), .45); }
.modal-sub .op-logo { --ls: 18px; border-radius: 6px; }
.modal-sub .op-logo img { width: 78%; height: 78%; }
.card-head .area {
  font-size: 11px; color: var(--fg-faint); padding: 2px 8px;
  border: 1px solid var(--hair-2); border-radius: 999px;
}
.card-head .badge { margin-left: auto; font-size: 11.5px; color: var(--fg-faint); font-variant-numeric: tabular-nums; }
.card-head .warn { display: inline-flex; align-items: center; gap: 3px; font-weight: 660; animation: warn-pop .38s var(--spring-out) .16s both; }
.card-head .warn svg { width: 10px; height: 10px; display: block; }
@keyframes warn-pop { from { transform: scale(.55); } 62% { transform: scale(1.14); } }

.lines { display: flex; flex-wrap: wrap; gap: 6px; }
.line {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border-radius: 8px; font-size: 12.5px;
  background: var(--glass); border: 1px solid var(--hair-2);
  color: var(--fg-dim);
  transition: transform .18s var(--spring-out), background .18s var(--spring-out), color .18s var(--spring-out);
}
.line:hover { transform: translateY(-1px); background: var(--glass-3); color: var(--fg); }
.line .s { width: 6px; height: 6px; border-radius: 50%; flex: 0 0 6px; }

/* 异常线路行 */
.lrow {
  display: flex; gap: 11px; align-items: flex-start;
  padding: 11px 12px; border-radius: var(--r-sm);
  background: var(--glass); border: 1px solid var(--hair-2);
}
.lrow + .lrow { margin-top: 7px; }
.lrow .dotc { width: 8px; height: 8px; border-radius: 50%; margin-top: 5px; flex: 0 0 8px; }
.lrow .body { min-width: 0; flex: 1; }
.lrow .ttl { display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; }
.lrow .nm { font-weight: 620; font-size: 13.5px; }
.lrow .st { font-size: 12px; font-weight: 620; }
.lrow .dt { font-size: 12.2px; color: var(--fg-dim); line-height: 1.62; margin-top: 4px; word-break: break-word; }
.lrow .tags { display: flex; gap: 6px; margin-top: 7px; flex-wrap: wrap; }
.tag { font-size: 10.5px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--hair-2); color: var(--fg-faint); }
.tag.map { border-color: rgba(56, 189, 248, .32); color: var(--accent); }
.tag a { color: inherit; text-decoration: none; }
button.tag { font-family: inherit; appearance: none; -webkit-appearance: none; cursor: pointer; }
button.tag:hover { color: var(--accent); border-color: rgba(56, 189, 248, .35); background: rgba(56, 189, 248, .08); }
button.tag:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ---------------- 原文弹窗（液态玻璃） ---------------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  background: rgba(4, 7, 13, .52);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  animation: overlay-in .3s var(--spring-out);
}
:root[data-theme="light"] .modal-overlay { background: rgba(15, 23, 42, .30); }
.modal-overlay[hidden] { display: none; }
@keyframes overlay-in {
  from { opacity: 0; -webkit-backdrop-filter: blur(0) saturate(100%); backdrop-filter: blur(0) saturate(100%); }
}
@keyframes overlay-out { to { opacity: 0; } }
.modal {
  width: min(560px, 100%);
  max-height: min(76vh, 720px);
  display: flex; flex-direction: column;
  padding: 22px 24px 18px;
  animation: pop-in .45s var(--spring-out);
}
@keyframes pop-in { from { opacity: 0; transform: translateY(14px) scale(.96); } }
@keyframes pop-out { to { opacity: 0; transform: translateY(8px) scale(.97); } }
/* 退出：面板先收起、遮罩后淡出（JS 加 .closing，180ms 后真正隐藏） */
.modal-overlay.closing { animation: overlay-out .18s var(--spring-in) forwards; }
.modal-overlay.closing .modal { animation: pop-out .18s var(--spring-in) forwards; }

/* 头部：状态点 + 标题/副题 + 状态徽标，下方发丝线 */
.modal-head {
  display: flex; align-items: flex-start; gap: 11px;
  padding-bottom: 14px; border-bottom: 1px solid var(--hair-2);
}
.modal-head .dotc { margin-top: 7px; }
.modal-titles { flex: 1 1 auto; min-width: 0; }
.modal-title { font-weight: 700; font-size: 16.5px; letter-spacing: .01em; line-height: 1.35; word-break: break-word; }
.modal-sub { display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--fg-faint); margin-top: 3px; min-width: 0; }
.modal-status {
  flex: none; margin-top: 1px;
  font-size: 11.5px; font-weight: 620;
  padding: 3px 11px; border-radius: 999px;
  border: 1px solid transparent;
}

/* 中部：可滚动正文 + 顶/底渐隐提示 */
.modal-scroll { position: relative; min-height: 0; }
.modal-body {
  margin-top: 14px;
  max-height: min(56vh, 520px);
  overflow-y: auto; overscroll-behavior: contain;
  font-size: 13.8px; line-height: 1.95; color: var(--fg);
  word-break: break-word;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin; scrollbar-color: var(--glass-3) transparent;
}
.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-thumb { background: var(--glass-3); border-radius: 99px; }
.modal-fade {
  position: absolute; left: 0; right: 0; height: 30px;
  pointer-events: none; opacity: 0;
  transition: opacity .25s var(--spring-out);
}
.modal-fade.top { top: 0; background: linear-gradient(180deg, var(--glass-solid), transparent); }
.modal-fade.bottom { bottom: 0; background: linear-gradient(0deg, var(--glass-solid), transparent); }
.modal-scroll.can-up .modal-fade.top { opacity: 1; }
.modal-scroll.can-down .modal-fade.bottom { opacity: 1; }

/* 底部：掲載时间 + 确定按钮，上方发丝线 */
.modal-foot {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--hair-2);
  display: flex; align-items: center; gap: 12px;
}
.modal-pub { font-size: 11.5px; color: var(--fg-faint); font-variant-numeric: tabular-nums; }
.modal-pub:empty { display: none; }
.modal-foot .btn-ok { margin-left: auto; }
.btn-ok {
  padding: 9px 28px; font-size: 13.5px; font-weight: 650;
  background: var(--accent);
  border-color: transparent; color: #052c3d;
  box-shadow: 0 1px 2px rgba(2, 12, 27, .32), 0 6px 16px rgba(2, 12, 27, .16),
              inset 0 1px 0 rgba(255, 255, 255, .30);
}
.btn-ok:hover {
  background: #5ccdfb;
  box-shadow: 0 1px 2px rgba(2, 12, 27, .34), 0 8px 20px rgba(2, 12, 27, .20),
              inset 0 1px 0 rgba(255, 255, 255, .34);
}
.btn-ok:active {
  transform: translateY(0) scale(.96);
  background: #34b3e8;
  box-shadow: 0 1px 1px rgba(2, 12, 27, .28), inset 0 1px 0 rgba(255, 255, 255, .20);
}
.btn-ok:focus-visible { outline: 2px solid var(--fg); outline-offset: 2px; }
@media (max-width: 600px) {
  .modal { padding: 18px 16px 14px; }
  .modal-body { font-size: 13.2px; line-height: 1.9; max-height: 54vh; }
  .modal-title { font-size: 15.5px; }
  .modal-status { font-size: 11px; padding: 2px 9px; }
}

.empty {
  grid-column: 1 / -1;
  display: flex; flex-direction: column; align-items: center;
  padding: 76px 24px; text-align: center;
}
.empty-ic { width: 42px; height: 42px; color: var(--fg-faint); opacity: .5; margin-bottom: 14px; }
.empty-t { font-size: 14.5px; font-weight: 600; color: var(--fg-dim); letter-spacing: .01em; }
.empty-s { font-size: 12.5px; color: var(--fg-faint); margin-top: 5px; }

/* 键盘无障碍：跳到主内容（仅聚焦时显现） */
.skip {
  position: fixed; top: 12px; left: 50%; z-index: 200;
  transform: translate(-50%, -48px);
  padding: 9px 18px; border-radius: 999px;
  background: var(--accent); color: #052c3d;
  font-size: 13px; font-weight: 640; text-decoration: none;
  box-shadow: 0 10px 28px rgba(2, 12, 27, .32);
  opacity: 0; pointer-events: none;
  transition: transform .3s var(--spring-out), opacity .25s var(--spring-out);
}
.skip:focus-visible { transform: translate(-50%, 0); opacity: 1; }

/* ---------------- 全国态势图 ---------------- */
.mapcard { margin-top: 16px; padding: 18px 20px 14px; }
.map-head { display: flex; align-items: center; justify-content: space-between; gap: 10px 16px; flex-wrap: wrap; }
.map-title { font-weight: 660; font-size: 14px; letter-spacing: .02em; }
.map-legend2 { display: flex; gap: 14px; font-size: 11.5px; color: var(--fg-dim); }
.lg2 { display: inline-flex; align-items: center; gap: 5px; }
.lg2 i { width: 8px; height: 8px; border-radius: 50%; }
.lg2-bad i { background: var(--c-suspend); box-shadow: 0 0 7px rgba(248, 113, 113, .75); }
.lg2-warn i { background: var(--c-delay); box-shadow: 0 0 7px rgba(251, 191, 36, .75); }
.lg2-ok i { background: var(--c-normal); }

.map-flex { display: flex; gap: 8px; align-items: stretch; margin-top: 8px; }
.map-beams { flex: 1 1 0; min-width: 0; padding-top: 10px; max-height: 500px; overflow-y: auto; scrollbar-width: thin; }
.map-stage { flex: 0 0 54%; position: relative; }
#jpMap { width: 100%; height: auto; display: block; }
.map-note { text-align: center; font-size: 10.5px; color: var(--fg-faint); margin-top: 2px; }

/* 地区轮廓：按严重度着色发光 */
#jpMap .region { pointer-events: bounding-box; cursor: pointer; }
#jpMap .region path {
  fill: rgba(148, 163, 184, .08); stroke: rgba(148, 163, 184, .38); stroke-width: .6;
  transition: fill .4s var(--spring-out), stroke .4s var(--spring-out), filter .4s var(--spring-out);
  cursor: pointer;
}
#jpMap .region[data-sev="ok"] path { fill: rgba(52, 211, 153, .07); stroke: rgba(52, 211, 153, .32); }
#jpMap .region[data-sev="warn"] path { fill: rgba(251, 191, 36, .09); stroke: rgba(251, 191, 36, .42); }
#jpMap .region[data-sev="bad"] path { fill: rgba(248, 113, 113, .13); stroke: rgba(248, 113, 113, .55); filter: drop-shadow(0 0 5px rgba(248, 113, 113, .45)); }
#jpMap .region:hover path, #jpMap .region:focus-visible path { stroke-width: 1.1; }
#jpMap .region[data-sev="warn"]:hover path { fill: rgba(251, 191, 36, .22); filter: drop-shadow(0 0 6px rgba(251, 191, 36, .55)); }
#jpMap .region[data-sev="bad"]:hover path { fill: rgba(248, 113, 113, .24); filter: drop-shadow(0 0 9px rgba(248, 113, 113, .7)); }
#jpMap .region.sel path { stroke: var(--accent); stroke-width: 1.2; }
#jpMap .region:focus-visible { outline: none; }

/* 异常徽标 pin */
#jpMap .pin { cursor: pointer; }
#jpMap .pin .halo { fill: transparent; stroke: transparent; transition: stroke .3s; animation: halo-breathe 2.6s var(--spring-out) infinite; }
@keyframes halo-breathe { 0%, 100% { opacity: .38; } 50% { opacity: .95; } }
#jpMap .pin[data-sev="bad"] .halo { stroke: rgba(248, 113, 113, .35); stroke-width: 2; }
#jpMap .pin[data-sev="warn"] .halo { stroke: rgba(251, 191, 36, .32); stroke-width: 2; }
#jpMap .pin text {
  fill: #0b1220; font-size: 9.5px; font-weight: 700;
  text-anchor: middle; dominant-baseline: central; pointer-events: none;
  font-family: inherit;
}

/* 异常线路光带：条目左右两端红/黄高光 */
.beam {
  position: relative; display: flex; align-items: center; gap: 8px; width: 100%;
  margin: 0 0 7px; padding: 9px 12px;
  border-radius: 10px; border: 1px solid var(--hair-2);
  background: var(--glass); color: var(--fg-dim);
  font-size: 12.3px; font-family: inherit; text-align: left; cursor: pointer;
  transition: transform .18s var(--spring-out), background .18s var(--spring-out), border-color .18s var(--spring-out);
}
.beam:hover { transform: translateY(-1px); background: var(--glass-3); color: var(--fg); }
.beam:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.beam::before, .beam::after {
  content: ''; position: absolute; top: 22%; bottom: 22%; width: 16px;
  filter: blur(7px); opacity: .8; pointer-events: none; border-radius: 10px; z-index: -1;
  animation: beam-breathe 3.4s ease-in-out infinite;
}
@keyframes beam-breathe { 0%, 100% { opacity: .5; } 50% { opacity: .95; } }
.beam::before { left: -7px; }
.beam::after { right: -7px; }
.beam[data-sev="bad"] { border-color: rgba(248, 113, 113, .30); }
.beam[data-sev="bad"]::before { background: linear-gradient(90deg, rgba(248, 113, 113, .9), rgba(248, 113, 113, 0)); }
.beam[data-sev="bad"]::after { background: linear-gradient(270deg, rgba(248, 113, 113, .9), rgba(248, 113, 113, 0)); }
.beam[data-sev="warn"] { border-color: rgba(251, 191, 36, .26); }
.beam[data-sev="warn"]::before { background: linear-gradient(90deg, rgba(251, 191, 36, .8), rgba(251, 191, 36, 0)); }
.beam[data-sev="warn"]::after { background: linear-gradient(270deg, rgba(251, 191, 36, .8), rgba(251, 191, 36, 0)); }
.beam .dotc { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.beam .beam-name { font-weight: 620; color: var(--fg); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.beam .beam-st { margin-left: auto; flex: none; font-size: 11px; font-weight: 620; }
.beam[data-sev="bad"] .beam-st { color: var(--c-suspend); }
.beam[data-sev="warn"] .beam-st { color: var(--c-delay); }
.beams-empty { padding: 12px 10px; font-size: 11.5px; color: var(--fg-faint); display: flex; align-items: center; gap: 7px; }
.beams-empty i { width: 6px; height: 6px; border-radius: 50%; background: var(--c-normal); }

@media (max-width: 900px) {
  .map-flex { flex-direction: column; }
  .map-stage { flex: none; width: 78%; margin: 0 auto; }
  .mapcard { padding: 16px 16px 12px; }
}

footer { margin-top: 30px; padding: 20px; text-align: center; color: var(--fg-faint); font-size: 12px; line-height: 1.95; }
footer a { color: var(--fg-dim); text-decoration: none; }
footer a:hover { color: var(--accent); }

/* ---------------- 响应式 ---------------- */
@media (max-width: 900px) {
  .hero { padding: 26px 22px 24px; }
  .grid { grid-template-columns: 1fr; }
  .scell { padding: 0 18px; min-width: 84px; }
  .search { flex: 1 1 240px; }
  .search .kbd { display: none; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 14px 56px; }
  .topbar, .toolbar { border-radius: var(--r-lg); }
  .topbar { padding: 9px 11px; gap: 9px; }
  .toolbar { padding: 10px 12px; }
  .brand-sub { display: none; }
  /* 搜索独占一行；按钮收为图标（语言代码保留），信息密度更舒服 */
  .search { order: 3; flex: 1 1 100%; min-width: 0; }
  .search input { padding-top: 9px; padding-bottom: 9px; }
  .topbtns { gap: 6px; }
  .btn { padding: 7px 9px; }
  .btn .txt { display: none; }
  .btn-lang .txt { display: inline; }
  .btn-lang .ic { display: none; }
  .hero { padding: 22px 18px 20px; }
  .hero h1 { font-size: 23px; }
  .legend { gap: 7px 16px; margin-top: 18px; padding-top: 14px; }
  .scell { flex: 1 1 40%; padding: 0 14px; min-width: 74px; }
  .scell:nth-child(odd) { padding-left: 0; border-left: 0; }
  .card { padding: 15px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}