.gantt-page {
  --gantt-green: #123f3a;
  --gantt-green-2: #1c665a;
  --gantt-mint: #e7f1ed;
  --gantt-paper: #f5f8f6;
  --gantt-blue: #4779a9;
  --gantt-amber: #b8782c;
  --gantt-red: #b55349;
  color: #152824;
  background: #fff;
  overflow-x: clip;
}

.gantt-page button { font: inherit; }
.gantt-page .gp-shell { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.gantt-page .gp-kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 18px; color: var(--gantt-green-2); font-size: 13px; font-weight: 600; }
.gantt-page .gp-kicker::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.gantt-page .gp-title { margin: 0; color: var(--gantt-green); font-size: clamp(38px, 5.3vw, 72px); line-height: 1.08; font-weight: 500; letter-spacing: 0; }
.gantt-page .gp-section-title { margin: 0; color: var(--gantt-green); font-size: clamp(34px, 4vw, 54px); line-height: 1.16; font-weight: 500; letter-spacing: 0; }
.gantt-page .gp-lead { max-width: 680px; margin: 24px 0 0; color: #60716c; font-size: 17px; line-height: 1.85; }
.gantt-page .gp-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.gantt-page .gp-button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 20px; border: 1px solid var(--gantt-green); border-radius: 5px; background: var(--gantt-green); color: #fff; font-size: 14px; font-weight: 600; transition: transform .2s ease, background .2s ease; }
.gantt-page .gp-button:hover { transform: translateY(-2px); background: #0c302c; }
.gantt-page .gp-button.secondary { background: #fff; color: var(--gantt-green); }
.gantt-page .gp-button svg { width: 17px; }

.gp-hero { padding: 146px 0 78px; overflow: hidden; background: linear-gradient(180deg, #f5f8f6 0%, #fff 84%); }
.gp-hero-copy { max-width: 900px; }
.gp-hero-copy h1 span { color: #738b84; }
.gp-proof { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 28px; color: #4f635d; font-size: 13px; }
.gp-proof span { display: inline-flex; align-items: center; gap: 7px; }
.gp-proof svg { width: 15px; color: var(--gantt-green-2); }

.gp-app-shot { position: relative; margin-top: 58px; border: 1px solid #cfdad5; border-radius: 8px; background: #fff; box-shadow: 0 26px 70px rgba(18, 63, 58, .14); overflow: hidden; }
.gp-hero-screenshot-frame { aspect-ratio: 1800 / 1092; }
.gp-hero-screenshot { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.gp-app-top { min-height: 58px; display: flex; align-items: center; gap: 14px; padding: 0 18px; border-bottom: 1px solid #dde6e2; background: #fbfcfb; }
.gp-app-top .brand-logo { width: 25px; height: 25px; }
.gp-app-top strong { color: var(--gantt-green); font-size: 13px; }
.gp-app-top small { color: #8a9894; font-size: 10px; }
.gp-app-top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.gp-app-top-actions button { width: 32px; height: 32px; display: grid; place-items: center; padding: 0; border: 1px solid #dce5e1; border-radius: 5px; background: #fff; color: #687974; cursor: pointer; }
.gp-app-top-actions button.active { background: var(--gantt-green); color: #fff; border-color: var(--gantt-green); }
.gp-app-top-actions svg { width: 14px; }
.gp-app-body { display: grid; grid-template-columns: 185px minmax(0, 1fr); min-height: 560px; }
.gp-sidebar { padding: 24px 14px; border-right: 1px solid #dde6e2; background: #f7f9f8; }
.gp-sidebar b { display: block; padding: 0 10px 15px; color: #82908c; font-size: 9px; font-weight: 600; text-transform: uppercase; }
.gp-sidebar span { min-height: 38px; display: flex; align-items: center; gap: 10px; padding: 0 10px; border-radius: 5px; color: #5e6e69; font-size: 11px; }
.gp-sidebar span.active { background: #e2ede9; color: var(--gantt-green); font-weight: 600; }
.gp-sidebar svg { width: 14px; }
.gp-workspace { min-width: 0; padding: 20px 22px 24px; }
.gp-project-head { display: flex; align-items: flex-end; gap: 20px; margin-bottom: 18px; }
.gp-project-head small { color: #879590; font-size: 9px; }
.gp-project-head h2 { margin: 4px 0 0; color: var(--gantt-green); font-size: 19px; font-weight: 600; }
.gp-project-head .gp-status { margin-left: auto; padding: 6px 9px; border-radius: 4px; background: #e8f2ee; color: #2b6c5e; font-size: 9px; }
.gp-project-tabs { display: flex; gap: 20px; border-bottom: 1px solid #dde6e2; }
.gp-project-tabs span { padding: 0 0 10px; color: #7d8b87; font-size: 10px; }
.gp-project-tabs span.active { color: var(--gantt-green); border-bottom: 2px solid var(--gantt-green); font-weight: 600; }

.gp-gantt { --label: 220px; position: relative; min-width: 760px; margin-top: 16px; border: 1px solid #dce5e1; border-radius: 5px; overflow: hidden; }
.gp-gantt-head, .gp-gantt-row { display: grid; grid-template-columns: var(--label) minmax(540px, 1fr); }
.gp-gantt-head { min-height: 56px; background: #f7f9f8; border-bottom: 1px solid #dce5e1; }
.gp-gantt-head > b { display: flex; align-items: center; padding: 0 14px; border-right: 1px solid #dce5e1; color: #53645f; font-size: 10px; }
.gp-months { display: grid; grid-template-columns: repeat(4, 1fr); }
.gp-months span { display: grid; place-items: center; border-right: 1px solid #e4eae7; color: #788883; font-size: 9px; }
.gp-gantt-row { min-height: 64px; border-bottom: 1px solid #e4eae7; }
.gp-gantt-row:last-child { border-bottom: 0; }
.gp-task-label { display: grid; grid-template-columns: 22px minmax(0, 1fr) 25px; align-items: center; gap: 8px; padding: 0 12px; border-right: 1px solid #dce5e1; }
.gp-task-label > svg { width: 12px; color: #85938f; }
.gp-task-label div { min-width: 0; }
.gp-task-label b { display: block; overflow: hidden; color: #314640; font-size: 10px; font-weight: 600; white-space: nowrap; text-overflow: ellipsis; }
.gp-task-label small { display: block; margin-top: 4px; color: #8a9793; font-size: 8px; }
.gp-avatar { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: #dae9e4; color: #285d53; font-size: 8px; font-weight: 600; }
.gp-avatar.blue { background: #e2ebf5; color: #47709a; }
.gp-avatar.amber { background: #f2e8d8; color: #93632d; }
.gp-timeline { position: relative; display: grid; grid-template-columns: repeat(16, 1fr); align-items: center; background: repeating-linear-gradient(90deg, transparent 0, transparent calc(6.25% - 1px), #eef2f0 calc(6.25% - 1px), #eef2f0 6.25%); }
.gp-bar { grid-column: var(--start) / span var(--span); height: 18px; display: flex; align-items: center; padding: 0 7px; border-radius: 3px; background: var(--gantt-green-2); color: #fff; font-size: 8px; overflow: hidden; white-space: nowrap; }
.gp-bar.blue { background: var(--gantt-blue); }
.gp-bar.amber { background: var(--gantt-amber); }
.gp-bar.pale { background: #8ca9a1; }
.gp-bar.risk { background: var(--gantt-red); }
.gp-milestone { grid-column: var(--start); width: 14px; height: 14px; transform: rotate(45deg); background: var(--gantt-green); border: 2px solid #fff; box-shadow: 0 0 0 1px var(--gantt-green); }
.gp-today-line { position: absolute; z-index: 3; top: 56px; bottom: 0; left: calc(var(--label) + (100% - var(--label)) * .59); width: 1px; background: #c55e52; pointer-events: none; }
.gp-today-line::before { content: "今天"; position: absolute; top: -15px; left: -14px; color: #ad4b41; font-size: 8px; white-space: nowrap; }
.gp-shot-note { position: absolute; right: 18px; bottom: 16px; display: inline-flex; align-items: center; gap: 5px; color: #7d8b87; font-size: 9px; }
.gp-shot-note svg { width: 11px; }

.gp-metrics { border-top: 1px solid #dfe7e3; border-bottom: 1px solid #dfe7e3; }
.gp-metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.gp-metric-grid > div { min-height: 152px; padding: 30px 28px; border-right: 1px solid #dfe7e3; }
.gp-metric-grid > div:last-child { border-right: 0; }
.gp-metric-grid b { display: block; color: var(--gantt-green); font-size: 30px; font-weight: 500; }
.gp-metric-grid span { display: block; margin-top: 10px; color: #687974; font-size: 13px; line-height: 1.65; }

.gp-flow { padding: 112px 0; background: #fff; }
.gp-flow-intro { display: grid; grid-template-columns: 1fr .7fr; gap: 80px; align-items: end; }
.gp-flow-intro .gp-lead { margin-bottom: 6px; font-size: 15px; }
.gp-step-nav { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 58px; border-top: 1px solid #dce5e1; }
.gp-step { min-height: 132px; display: grid; grid-template-columns: 32px 1fr; align-content: center; gap: 10px; padding: 22px 18px; border: 0; border-right: 1px solid #dce5e1; border-bottom: 2px solid transparent; background: transparent; color: #6e7e79; text-align: left; cursor: pointer; }
.gp-step:first-child { border-left: 1px solid #dce5e1; }
.gp-step span { color: #96a39f; font-size: 11px; }
.gp-step b { color: #40534e; font-size: 15px; font-weight: 600; }
.gp-step small { grid-column: 2; margin-top: 5px; font-size: 11px; line-height: 1.6; }
.gp-step.active { background: #f3f7f5; border-bottom-color: var(--gantt-green); }
.gp-step.active b, .gp-step.active span { color: var(--gantt-green); }
.gp-flow-stage { display: grid; grid-template-columns: .38fr .62fr; min-height: 470px; margin-top: 28px; background: var(--gantt-green); color: #fff; border-radius: 8px; overflow: hidden; }
.gp-stage-copy { padding: 54px 46px; }
.gp-stage-copy .gp-stage-index { display: block; color: rgba(255,255,255,.5); font-size: 12px; }
.gp-stage-copy h3 { margin: 24px 0 16px; font-size: 31px; line-height: 1.25; font-weight: 500; }
.gp-stage-copy p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.85; }
.gp-stage-checks { display: grid; gap: 12px; margin-top: 30px; }
.gp-stage-checks span { display: flex; align-items: center; gap: 9px; font-size: 12px; }
.gp-stage-checks svg { width: 15px; color: #9ed5c8; }
.gp-stage-screen { margin: 28px 28px 28px 0; padding: 26px; background: #fff; color: #18342f; border-radius: 6px; overflow: hidden; }
.gp-stage-screen-head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 18px; border-bottom: 1px solid #dfe7e3; }
.gp-stage-screen-head b { font-size: 13px; }
.gp-stage-screen-head span { padding: 5px 8px; background: #e8f2ee; color: #2b6c5e; border-radius: 4px; font-size: 9px; }
.gp-stage-form { display: grid; gap: 12px; margin-top: 22px; }
.gp-stage-form label { display: grid; gap: 7px; color: #7d8c87; font-size: 9px; }
.gp-stage-form .fake-input { min-height: 42px; display: flex; align-items: center; gap: 8px; padding: 0 12px; border: 1px solid #dbe4e0; border-radius: 4px; color: #2d4741; font-size: 11px; }
.gp-stage-form .fake-input svg { width: 13px; color: #71827d; }
.gp-stage-form .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gp-stage-form .assignments { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.gp-stage-form .assignment { min-height: 76px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 7px; padding: 10px; border: 1px solid #dbe4e0; border-radius: 4px; font-size: 9px; }
.gp-stage-form .assignment .gp-avatar { width: 27px; height: 27px; }

.gp-benefits { padding: 105px 0; background: #f1f5f3; }
.gp-benefit-layout { display: grid; grid-template-columns: .42fr .58fr; gap: 90px; }
.gp-benefit-sticky { position: sticky; top: 110px; align-self: start; }
.gp-benefit-list { border-top: 1px solid rgba(18,63,58,.2); }
.gp-benefit-item { display: grid; grid-template-columns: 46px 1fr; gap: 22px; padding: 34px 0; border-bottom: 1px solid rgba(18,63,58,.16); }
.gp-benefit-item > span { color: #8b9994; font-size: 11px; }
.gp-benefit-item h3 { margin: 0; color: var(--gantt-green); font-size: 22px; font-weight: 600; }
.gp-benefit-item p { margin: 11px 0 0; color: #63736e; font-size: 14px; line-height: 1.8; }

.gp-scenes { padding: 112px 0; }
.gp-scenes-head { max-width: 800px; }
.gp-scene-list { display: grid; gap: 112px; margin-top: 76px; }
.gp-scene { display: grid; grid-template-columns: .42fr .58fr; gap: 72px; align-items: center; }
.gp-scene:nth-child(even) .gp-scene-copy { order: 2; }
.gp-scene:nth-child(even) .gp-mini-shot { order: 1; }
.gp-scene-copy > span { color: #82918c; font-size: 11px; }
.gp-scene-copy h3 { margin: 16px 0 18px; color: var(--gantt-green); font-size: 32px; line-height: 1.25; font-weight: 500; }
.gp-scene-copy p { margin: 0; color: #667671; font-size: 15px; line-height: 1.85; }
.gp-scene-copy ul { display: grid; gap: 11px; margin: 25px 0 0; padding: 0; list-style: none; color: #40534e; font-size: 13px; }
.gp-scene-copy li { display: flex; align-items: center; gap: 9px; }
.gp-scene-copy li svg { width: 14px; color: var(--gantt-green-2); }
.gp-mini-shot { min-height: 390px; border: 1px solid #d9e2de; border-radius: 7px; background: #fff; box-shadow: 0 20px 50px rgba(18,63,58,.1); overflow: hidden; }
.gp-mini-head { min-height: 50px; display: flex; align-items: center; gap: 6px; padding: 0 15px; border-bottom: 1px solid #dfe7e3; background: #fafcfb; }
.gp-mini-head i { width: 6px; height: 6px; border-radius: 50%; background: #b8c5c0; }
.gp-mini-head b { margin-left: 8px; color: #49605a; font-size: 10px; }
.gp-mini-content { padding: 24px; }
.gp-risk-banner { display: flex; align-items: center; gap: 12px; padding: 14px; border-left: 3px solid var(--gantt-red); background: #faf0ee; color: #8d4139; font-size: 11px; }
.gp-risk-banner svg { width: 16px; }
.gp-progress-list { display: grid; gap: 16px; margin-top: 24px; }
.gp-progress-row { display: grid; grid-template-columns: 82px 1fr 36px; gap: 12px; align-items: center; font-size: 9px; color: #5d6e68; }
.gp-progress-track { height: 20px; background: #edf2f0; }
.gp-progress-track i { display: block; width: var(--width); height: 100%; background: var(--gantt-green-2); }
.gp-progress-row.risk i { background: var(--gantt-red); }
.gp-load-grid { display: grid; grid-template-columns: 88px repeat(5, 1fr); border-top: 1px solid #dce5e1; border-left: 1px solid #dce5e1; }
.gp-load-grid span { min-height: 43px; display: grid; place-items: center; border-right: 1px solid #dce5e1; border-bottom: 1px solid #dce5e1; color: #72817d; font-size: 8px; }
.gp-load-grid span.name { justify-items: start; padding-left: 10px; color: #3b514b; font-weight: 600; }
.gp-load-grid span.ok { background: #e6f0ec; color: #2f675c; }
.gp-load-grid span.mid { background: #f2eadc; color: #8b642f; }
.gp-load-grid span.over { background: #f6e3df; color: #9a443b; }
.gp-report-top { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gp-report-top div { padding: 16px; border: 1px solid #dfe7e3; }
.gp-report-top small { display: block; color: #879590; font-size: 8px; }
.gp-report-top b { display: block; margin-top: 7px; color: var(--gantt-green); font-size: 21px; font-weight: 500; }
.gp-report-lines { display: grid; gap: 13px; margin-top: 22px; }
.gp-report-lines span { height: 10px; background: #e8eeeb; }
.gp-report-lines span:nth-child(1) { width: 92%; }
.gp-report-lines span:nth-child(2) { width: 78%; }
.gp-report-lines span:nth-child(3) { width: 86%; }
.gp-report-lines span:nth-child(4) { width: 62%; }

.gp-onboarding { padding: 104px 0; background: var(--gantt-green); color: #fff; }
.gp-onboarding .gp-kicker, .gp-onboarding .gp-section-title { color: #fff; }
.gp-onboarding-head { display: grid; grid-template-columns: 1fr .7fr; gap: 80px; align-items: end; }
.gp-onboarding-head p { margin: 0 0 7px; color: rgba(255,255,255,.68); font-size: 15px; line-height: 1.8; }
.gp-onboarding-steps { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 58px; border-top: 1px solid rgba(255,255,255,.2); }
.gp-onboard-step { padding: 36px 30px 6px 0; border-right: 1px solid rgba(255,255,255,.16); }
.gp-onboard-step + .gp-onboard-step { padding-left: 30px; }
.gp-onboard-step:last-child { border-right: 0; }
.gp-onboard-step > span { color: #9ed5c8; font-size: 12px; }
.gp-onboard-step h3 { margin: 18px 0 13px; font-size: 22px; font-weight: 500; }
.gp-onboard-step p { margin: 0; color: rgba(255,255,255,.65); font-size: 13px; line-height: 1.8; }
.gp-onboard-step ul { display: grid; gap: 9px; margin: 22px 0 0; padding: 0; list-style: none; font-size: 12px; color: rgba(255,255,255,.86); }
.gp-onboard-step li { display: flex; align-items: center; gap: 8px; }
.gp-onboard-step svg { width: 13px; color: #9ed5c8; }

@media (max-width: 900px) {
  .gantt-page .gp-shell { width: min(calc(100% - 36px), 1200px); }
  .gp-hero { padding-top: 116px; }
  .gp-app-body { grid-template-columns: 130px minmax(0, 1fr); }
  .gp-workspace { overflow-x: auto; }
  .gp-sidebar span { padding-inline: 7px; }
  .gp-flow-intro, .gp-onboarding-head { grid-template-columns: 1fr; gap: 25px; }
  .gp-flow-stage { grid-template-columns: 1fr; }
  .gp-stage-screen { margin: 0 28px 28px; }
  .gp-benefit-layout { grid-template-columns: 1fr; gap: 46px; }
  .gp-benefit-sticky { position: static; }
  .gp-scene { grid-template-columns: 1fr; gap: 36px; }
  .gp-scene:nth-child(even) .gp-scene-copy, .gp-scene:nth-child(even) .gp-mini-shot { order: initial; }
}

@media (max-width: 680px) {
  .gantt-page .gp-shell { width: min(calc(100% - 28px), 1200px); }
  .gp-hero { padding: 104px 0 58px; }
  .gp-proof { gap: 12px 18px; }
  .gp-app-shot { margin-top: 40px; }
  .gp-app-body { grid-template-columns: 1fr; min-height: 465px; }
  .gp-sidebar { display: none; }
  .gp-workspace { padding: 16px 14px 20px; }
  .gp-project-head { align-items: center; }
  .gp-project-tabs { gap: 15px; }
  .gp-gantt { --label: 160px; min-width: 680px; }
  .gp-shot-note { display: none; }
  .gp-metric-grid { grid-template-columns: repeat(2, 1fr); }
  .gp-metric-grid > div { min-height: 130px; padding: 24px 20px; }
  .gp-metric-grid > div:nth-child(2) { border-right: 0; }
  .gp-metric-grid > div:nth-child(-n+2) { border-bottom: 1px solid #dfe7e3; }
  .gp-flow, .gp-scenes { padding: 76px 0; }
  .gp-step-nav { grid-template-columns: 1fr 1fr; }
  .gp-step { min-height: 112px; }
  .gp-step:nth-child(3) { border-left: 1px solid #dce5e1; }
  .gp-stage-copy { padding: 38px 25px; }
  .gp-stage-copy h3 { font-size: 27px; }
  .gp-stage-screen { margin: 0 14px 14px; padding: 18px 14px; }
  .gp-stage-form .assignments { grid-template-columns: 1fr; }
  .gp-benefits { padding: 76px 0; }
  .gp-benefit-item { grid-template-columns: 30px 1fr; gap: 12px; }
  .gp-scene-list { gap: 76px; margin-top: 54px; }
  .gp-mini-shot { min-height: 330px; }
  .gp-mini-content { padding: 18px 14px; }
  .gp-load-grid { grid-template-columns: 72px repeat(5, minmax(42px, 1fr)); overflow: hidden; }
  .gp-report-top { gap: 5px; }
  .gp-report-top div { padding: 12px 8px; }
  .gp-onboarding { padding: 76px 0; }
  .gp-onboarding-steps { grid-template-columns: 1fr; }
  .gp-onboard-step, .gp-onboard-step + .gp-onboard-step { padding: 30px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.16); }
  .gp-onboard-step:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .gantt-page *, .gantt-page *::before, .gantt-page *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}