/* ===== 滴滴快修 Demo — 工业深色主题 ===== */
:root {
  --bg: #0b0d10;
  --bg-alt: #101318;
  --panel: #161a20;
  --panel-2: #1c212a;
  --line: #262c36;
  --text: #ece9e2;
  --muted: #8f97a3;
  --orange: #ff7a1a;
  --amber: #ffb454;
  --green: #3ddc84;
  --red: #ff5040;
  --radius: 14px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.accent { color: var(--orange); font-style: normal; }

::selection { background: var(--orange); color: #111; }

/* ===== 导航 ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(11, 13, 16, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 24px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  position: relative;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 6px; border-radius: 4px;
  border: 2px solid rgba(0,0,0,.55);
}
.brand-name { font-size: 18px; font-weight: 800; letter-spacing: 1px; }
.brand-tag { font-size: 11px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 10px; }
.nav-links { margin-left: auto; display: flex; gap: 22px; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  font-size: 13px; font-weight: 700; color: #111;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  padding: 8px 16px; border-radius: 999px;
}

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 120px 24px 40px;
  overflow: hidden;
}
.hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .8; }
.hero-grid-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 30%, transparent 75%);
}
.hero-content { position: relative; max-width: 1200px; margin: 0 auto; width: 100%; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--amber); letter-spacing: 2px;
  border: 1px solid rgba(255, 180, 84, .3); border-radius: 999px;
  padding: 6px 16px; margin-bottom: 28px;
  background: rgba(255, 122, 26, .06);
}
.dot-live { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: .25; } }
.hero-title {
  font-size: clamp(38px, 9vw, 92px);
  font-weight: 900; line-height: 1.12; letter-spacing: 1px;
}
.line-mask { display: block; overflow: hidden; }
.hero-line { display: inline-block; will-change: transform; word-break: keep-all; }
.hero-slogan {
  margin-top: 26px; font-size: clamp(20px, 3vw, 30px); font-weight: 700; color: var(--text);
}
.hero-slogan em { color: var(--orange); font-style: normal; }
.hero-sub { margin-top: 14px; color: var(--muted); font-size: 15px; max-width: 560px; }
.hero-actions { margin-top: 36px; display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 15px; border-radius: 10px;
  padding: 14px 26px; cursor: pointer; border: none; font-family: inherit;
  transition: transform .15s, box-shadow .2s;
}
.btn:active { transform: scale(.97); }
.btn-primary {
  color: #14100a;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  box-shadow: 0 6px 24px rgba(255, 122, 26, .35);
}
.btn-primary:hover { box-shadow: 0 8px 32px rgba(255, 122, 26, .5); }
.btn-ghost { color: var(--text); border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.btn-ghost:hover { border-color: var(--orange); }

.hero-stats {
  position: relative; max-width: 1200px; margin: 70px auto 0; width: 100%;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.stat { background: rgba(16, 19, 24, .9); padding: 22px 20px; }
.stat-num { display: block; font-size: clamp(26px, 3.4vw, 40px); font-weight: 900; color: var(--amber); font-variant-numeric: tabular-nums; }
.stat-label { font-size: 13px; color: var(--muted); }

.scroll-hint {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  width: 24px; height: 38px; border: 1.5px solid var(--muted); border-radius: 12px;
}
.scroll-hint span {
  position: absolute; top: 7px; left: 50%; margin-left: -2px;
  width: 4px; height: 8px; border-radius: 2px; background: var(--orange);
  animation: wheel 1.8s infinite;
}
@keyframes wheel { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(12px); opacity: 0; } 100% { opacity: 0; } }

/* ===== 通用 Section ===== */
.section { padding: 110px 24px; max-width: 1200px; margin: 0 auto; }
.section-alt { max-width: none; background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-alt > * { max-width: 1200px; margin-inline: auto; }
.section-head { margin-bottom: 56px; }
.section-kicker {
  font-size: 13px; letter-spacing: 3px; color: var(--orange); font-weight: 700;
}
.section-title { margin-top: 12px; font-size: clamp(28px, 4.2vw, 46px); font-weight: 900; line-height: 1.25; }
.section-desc { margin-top: 14px; color: var(--muted); font-size: 15px; }

/* ===== 痛点卡片 ===== */
.pain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pain-card {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; background: var(--panel);
}
.pain-side { padding: 28px 24px; border-right: 1px dashed var(--line); position: relative; }
.pain-no { font-size: 12px; color: var(--red); letter-spacing: 2px; font-weight: 700; }
.pain-side h3 { font-size: 22px; margin: 8px 0 10px; }
.pain-side p { font-size: 13.5px; color: var(--muted); }
.solve-side { padding: 28px 24px; background: rgba(255, 122, 26, .05); position: relative; }
.solve-arrow { position: absolute; top: 24px; right: 20px; color: var(--orange); font-size: 20px; font-weight: 900; }
.solve-side h4 { font-size: 17px; color: var(--amber); margin-bottom: 8px; }
.solve-side p { font-size: 13.5px; color: var(--muted); }

/* ===== 三端设备 ===== */
.devices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; align-items: start; }
.device-col h3 { margin-top: 24px; font-size: 19px; }
.device-col p { margin-top: 8px; font-size: 14px; color: var(--muted); }

.phone {
  width: min(280px, 100%); margin: 0 auto; border-radius: 34px;
  border: 2px solid #2c333f; background: #05070a;
  padding: 10px; box-shadow: 0 30px 60px rgba(0,0,0,.5);
  position: relative;
}
.phone-notch {
  position: absolute; top: 10px; left: 50%; transform: translateX(-50%);
  width: 40%; height: 22px; background: #05070a; border-radius: 0 0 14px 14px; z-index: 2;
}
.phone-screen { border-radius: 26px; overflow: hidden; min-height: 480px; padding: 34px 12px 14px; font-size: 12px; }
.app-tech { background: linear-gradient(180deg, #141922, #0c0f14); }
.app-factory { background: linear-gradient(180deg, #101820, #0b0e12); }
.mock-statusbar { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; margin-bottom: 10px; }
.mock-appbar { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 10px; }
.mock-search { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; color: var(--muted); margin-bottom: 10px; }
.mock-order { background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.mock-order.hot { border-color: rgba(255, 122, 26, .55); }
.mock-order-top { display: flex; justify-content: space-between; align-items: center; }
.mock-order p { color: var(--muted); font-size: 11px; margin: 4px 0 8px; }
.mock-order-foot { display: flex; justify-content: space-between; align-items: center; }
.mock-price { color: var(--amber); font-weight: 800; font-size: 15px; }
.mock-btn { background: linear-gradient(135deg, var(--orange), var(--amber)); color: #14100a; font-weight: 800; padding: 4px 14px; border-radius: 6px; }
.tag-urgent { background: rgba(255, 80, 64, .18); color: var(--red); font-size: 10px; font-weight: 700; border-radius: 4px; padding: 2px 6px; }
.tag-done { background: rgba(61, 220, 132, .15); color: var(--green); font-size: 11px; font-weight: 700; border-radius: 4px; padding: 3px 8px; }
.mock-grabbar { text-align: center; color: var(--green); font-weight: 700; padding: 8px 0 2px; }

.mock-wxbar { text-align: center; font-weight: 800; margin-bottom: 12px; }
.mock-camera {
  border: 1.5px dashed rgba(255, 180, 84, .5); border-radius: 12px;
  padding: 26px 10px; text-align: center; color: var(--amber); margin-bottom: 12px;
}
.mock-camera-icon { font-size: 26px; display: block; margin-bottom: 6px; }
.mock-chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.mock-chips span { border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; color: var(--muted); }
.mock-chips span.on { border-color: var(--orange); color: var(--orange); background: rgba(255,122,26,.1); }
.mock-field { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; color: var(--muted); margin-bottom: 8px; }
.mock-field.urgent { color: var(--red); border-color: rgba(255,80,64,.4); }
.mock-submit { background: linear-gradient(135deg, var(--orange), var(--amber)); color: #14100a; text-align: center; font-weight: 800; border-radius: 10px; padding: 12px; margin-top: 6px; }

.browser { border: 1px solid #2c333f; border-radius: 14px; overflow: hidden; background: #0c0f14; box-shadow: 0 30px 60px rgba(0,0,0,.5); }
.browser-bar { display: flex; align-items: center; gap: 6px; background: #181d26; padding: 10px 12px; }
.b-dot { width: 10px; height: 10px; border-radius: 50%; background: #3a4250; }
.b-url { margin-left: 8px; font-size: 11px; color: var(--muted); background: #0c0f14; border-radius: 6px; padding: 4px 10px; flex: 1; }
.browser-body { padding: 14px; min-height: 300px; font-size: 12px; }
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.kpi { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 8px; }
.kpi b { display: block; font-size: 15px; color: var(--amber); }
.kpi.warn b { color: var(--red); }
.kpi span { color: var(--muted); font-size: 10.5px; }
.chart-row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8px; }
.bar-chart { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 12px; display: flex; align-items: flex-end; gap: 8px; height: 130px; }
.bar-chart i { flex: 1; height: var(--h); border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--amber), var(--orange)); transform-origin: bottom; }
.order-list { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px; display: flex; flex-direction: column; gap: 8px; justify-content: center; }
.o-row { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.o-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.o-dot.ok { background: var(--green); } .o-dot.run { background: var(--amber); } .o-dot.warn { background: var(--red); }

/* ===== 交互 Demo ===== */
.demo-wrap { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; }
.demo-map {
  position: relative; border: 1px solid var(--line); border-radius: var(--radius);
  background:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px),
    radial-gradient(circle at 50% 55%, #171d26, #0c0f14 75%);
  background-size: 44px 44px, 44px 44px, 100% 100%;
  min-height: 520px; overflow: hidden;
}
.map-radar-ring {
  position: absolute; left: 50%; top: 55%; transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 180, 84, .16); border-radius: 50%; pointer-events: none;
}
.map-radar-ring.r1 { width: 160px; height: 160px; }
.map-radar-ring.r2 { width: 300px; height: 300px; }
.map-radar-ring.r3 { width: 440px; height: 440px; }
.map-me {
  position: absolute; left: 50%; top: 55%; transform: translate(-50%, -50%);
  background: var(--orange); color: #14100a; font-size: 12px; font-weight: 900;
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; z-index: 3;
}
.me-pulse {
  position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid var(--orange); animation: mePulse 2s infinite;
}
@keyframes mePulse { 0% { transform: scale(.7); opacity: .9; } 100% { transform: scale(1.8); opacity: 0; } }
.map-compass {
  position: absolute; top: 14px; right: 14px; width: 32px; height: 32px;
  border: 1px solid var(--line); border-radius: 50%; color: var(--muted);
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700;
}
.map-legend {
  position: absolute; bottom: 14px; left: 14px; display: flex; gap: 16px;
  font-size: 12px; color: var(--muted); background: rgba(11,13,16,.8);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 12px;
}
.lg-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.lg-dot.red { background: var(--red); } .lg-dot.green { background: var(--green); }

.fault-dot {
  position: absolute; transform: translate(-50%, -50%);
  width: var(--size, 26px); height: var(--size, 26px); border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ff8a70, var(--red));
  border: none; cursor: pointer; z-index: 2;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 14px rgba(255, 80, 64, .6);
  transition: box-shadow .25s;
}
.fault-dot::before {
  content: ""; position: absolute; inset: -8px; border-radius: 50%;
  border: 1.5px solid rgba(255, 80, 64, .55); animation: dotPulse 1.8s infinite;
}
@keyframes dotPulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.fault-dot .fd-dist {
  position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%);
  font-size: 10.5px; color: var(--text); white-space: nowrap;
  background: rgba(11,13,16,.85); border: 1px solid var(--line);
  padding: 2px 7px; border-radius: 5px; pointer-events: none;
}
.fault-dot.grabbed {
  background: radial-gradient(circle at 35% 35%, #7dedb4, var(--green));
  box-shadow: 0 0 16px rgba(61, 220, 132, .6);
}
.fault-dot.grabbed::before { border-color: rgba(61, 220, 132, .55); animation: none; opacity: .5; }
.fault-dot.grabbed::after { content: "✓"; color: #062b18; font-weight: 900; font-size: 13px; }
.fault-dot.dimmed { opacity: .35; }

.demo-panel {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); min-height: 520px; padding: 26px;
  display: flex; flex-direction: column;
}
.panel-empty { margin: auto; text-align: center; color: var(--muted); font-size: 15px; }
.panel-empty-icon { font-size: 46px; margin-bottom: 14px; animation: spin 14s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.panel-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.panel-head h3 { font-size: 22px; }
.panel-meta { margin: 18px 0; display: flex; flex-direction: column; gap: 14px; }
.panel-meta label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 3px; }
.panel-meta p { font-size: 15px; font-weight: 600; }
.meta-cols { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.btn-grab { width: 100%; font-size: 17px; padding: 16px; margin-top: auto; }
.btn-grab.locked { background: var(--panel-2); color: var(--green); box-shadow: none; border: 1px solid rgba(61,220,132,.4); cursor: default; }

.flow-steps { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; }
.flow-step {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; opacity: .45;
}
.flow-step.active { opacity: 1; border-color: rgba(255, 122, 26, .5); }
.flow-step.done { opacity: 1; border-color: rgba(61, 220, 132, .4); }
.flow-step i {
  width: 26px; height: 26px; border-radius: 50%; flex: none; font-style: normal;
  background: var(--line); color: var(--muted); font-size: 12px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.flow-step.done i { background: var(--green); color: #062b18; }
.flow-step b { font-size: 13.5px; display: block; }
.flow-step span { font-size: 11px; color: var(--muted); }
.flow-step > div { flex: 1; }
.step-btn {
  font-family: inherit; font-size: 12px; font-weight: 700; cursor: pointer;
  border: 1px solid var(--orange); color: var(--orange); background: transparent;
  border-radius: 7px; padding: 6px 12px; visibility: hidden;
}
.flow-step.active .step-btn { visibility: visible; }
.step-btn:hover { background: var(--orange); color: #14100a; }
.step-btn:disabled { border-color: var(--line); color: var(--muted); cursor: default; background: none; }

.panel-log {
  margin-top: 16px; border-top: 1px dashed var(--line); padding-top: 12px;
  font-size: 12px; color: var(--muted); display: flex; flex-direction: column; gap: 6px;
  max-height: 140px; overflow-y: auto;
}
.panel-log .log-line { display: flex; gap: 8px; }
.panel-log .log-time { color: var(--amber); font-variant-numeric: tabular-nums; flex: none; }
.panel-log .log-photo {
  color: var(--green);
}

/* ===== 业务流程时间线 ===== */
.timeline { position: relative; max-width: 760px; margin: 0 auto; padding-left: 70px; }
.timeline-rail {
  position: absolute; left: 29px; top: 10px; bottom: 10px; width: 2px;
  background: var(--line); border-radius: 2px; overflow: hidden;
}
.timeline-progress { width: 100%; height: 100%; background: linear-gradient(180deg, var(--amber), var(--orange)); transform: scaleY(0); transform-origin: top; }
.t-step { position: relative; margin-bottom: 26px; }
.t-no {
  position: absolute; left: -70px; top: 0; width: 60px; height: 60px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--panel);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 900; color: var(--muted);
}
.t-step.lit .t-no { color: #14100a; background: linear-gradient(135deg, var(--orange), var(--amber)); border-color: transparent; box-shadow: 0 0 22px rgba(255,122,26,.4); }
.t-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; }
.t-card h4 { font-size: 18px; margin-bottom: 6px; }
.t-card p { font-size: 14px; color: var(--muted); }

/* ===== 信任机制 ===== */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.trust-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; transition: border-color .25s, transform .25s;
}
.trust-card:hover { border-color: rgba(255, 122, 26, .5); transform: translateY(-4px); }
.trust-icon { font-size: 26px; display: block; margin-bottom: 14px; }
.trust-card h4 { font-size: 17px; margin-bottom: 8px; }
.trust-card p { font-size: 13.5px; color: var(--muted); }

/* ===== 盈利模式 ===== */
.rev-list { display: flex; flex-direction: column; gap: 14px; }
.rev-row {
  display: grid; grid-template-columns: 260px 1fr 64px; gap: 20px; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px;
}
.rev-info b { display: block; font-size: 16px; }
.rev-info span { font-size: 12.5px; color: var(--muted); }
.rev-bar { height: 12px; background: var(--panel-2); border-radius: 6px; overflow: hidden; }
.rev-bar i {
  display: block; height: 100%; width: var(--w); border-radius: 6px;
  background: linear-gradient(90deg, var(--orange), var(--amber));
  transform: scaleX(0); transform-origin: left;
}
.rev-pct { font-size: 20px; font-weight: 900; color: var(--amber); text-align: right; font-variant-numeric: tabular-nums; }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--line); padding: 56px 24px 40px; background: #080a0d; }
.footer-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 18px; }
.demo-badge {
  font-size: 11px; color: var(--amber); border: 1px solid rgba(255,180,84,.4);
  padding: 3px 10px; border-radius: 999px; font-weight: 700;
}
.footer-note { margin-top: 14px; color: var(--muted); font-size: 13px; }
.footer-copy { margin-top: 10px; font-size: 13.5px; color: var(--muted); }
.footer-copy a { color: var(--amber); border-bottom: 1px solid transparent; }
.footer-copy a:hover { border-bottom-color: var(--amber); }

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .pain-grid { grid-template-columns: 1fr; }
  .devices { grid-template-columns: 1fr; gap: 44px; }
  .demo-wrap { grid-template-columns: 1fr; }
  .demo-map { min-height: 420px; }
  .nav-links { display: none; }
  .rev-row { grid-template-columns: 1fr; gap: 10px; }
  .rev-pct { text-align: left; }
}
@media (max-width: 640px) {
  .section { padding: 76px 18px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .brand-tag { display: none; }
  .pain-card { grid-template-columns: 1fr; }
  .pain-side { border-right: none; border-bottom: 1px dashed var(--line); }
  .meta-cols { grid-template-columns: 1fr 1fr; }
  .timeline { padding-left: 56px; }
  .timeline-rail { left: 23px; }
  .t-no { left: -56px; width: 48px; height: 48px; font-size: 14px; }
}