@charset "UTF-8";

:root {
  --bg: #051418;
  --bg-deep: #020c0f;
  --panel: rgba(9, 34, 40, .86);
  --panel-2: rgba(13, 48, 55, .72);
  --text: #f3fbfa;
  --muted: #9cc4c3;
  --muted-2: #6e9898;
  --aqua: #45e4cf;
  --aqua-2: #9df7e9;
  --blue: #74acff;
  --gold: #f0c36b;
  --danger: #ff8f82;
  --line: rgba(142, 224, 216, .15);
  --line-strong: rgba(142, 224, 216, .32);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .38);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.h1-kicker{display:block;margin-bottom:10px;font-size:.34em;font-weight:600;letter-spacing:.16em;color:var(--muted)}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 42% at 82% 5%, rgba(69, 228, 207, .13), transparent 70%),
    radial-gradient(48% 36% at 8% 24%, rgba(74, 132, 255, .11), transparent 70%),
    radial-gradient(42% 30% at 52% 80%, rgba(240, 195, 107, .05), transparent 70%),
    linear-gradient(180deg, #06191e 0%, #041216 48%, #051418 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(rgba(130, 230, 218, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 230, 218, .04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

.site-shell {
  position: relative;
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 18px 120px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  background: linear-gradient(to bottom, rgba(5, 20, 24, .96), rgba(5, 20, 24, .72) 62%, transparent);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  color: #041719;
  font-weight: 800;
  font-size: 20px;
  background: linear-gradient(140deg, var(--aqua-2), var(--aqua) 48%, var(--blue));
  box-shadow: 0 0 28px rgba(69, 228, 207, .25);
}

.brand-text { display: grid; gap: 2px; min-width: 0; }
.brand-text strong { font-size: 15px; letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-text small { color: var(--muted-2); font-size: 10px; letter-spacing: .12em; white-space: nowrap; }

.topbar-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 13px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, .05);
  color: var(--text);
  font-size: 13px;
}

.topbar-action svg { width: 16px; height: 16px; }

.hero {
  display: grid;
  gap: 26px;
  padding: 34px 0 22px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--aqua);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 16px var(--aqua);
}

.hero h1 {
  margin: 14px 0 18px;
  font-size: clamp(42px, 12vw, 78px);
  line-height: .98;
  letter-spacing: -.06em;
  font-weight: 750;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--aqua), #c4fbff 45%, var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform .2s ease, border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  color: #041719;
  background: linear-gradient(135deg, var(--aqua-2), var(--aqua) 45%, #42c7e5);
  box-shadow: 0 12px 30px rgba(69, 228, 207, .22);
}

.btn-secondary {
  color: var(--text);
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(10px);
}

.btn-text {
  color: var(--muted);
  background: transparent;
  border-color: transparent;
  padding-inline: 10px;
}

.btn-text:hover { color: var(--text); }
.btn-block { width: 100%; }
.btn-small { min-height: 40px; padding-inline: 14px; font-size: 13px; }

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 0;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.trust-list li { display: inline-flex; align-items: center; gap: 5px; }
.trust-list li::before { content: "✓"; color: var(--aqua); font-weight: 800; }

.hero-media {
  position: relative;
  min-height: 380px;
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: #0a2128;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.hero-media::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  background: conic-gradient(from 160deg, transparent, rgba(69, 228, 207, .42), transparent 36%, rgba(116, 172, 255, .28), transparent 70%);
  filter: blur(18px);
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  display: block;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(2, 12, 15, .02) 20%, rgba(2, 12, 15, .22) 55%, rgba(2, 12, 15, .94) 100%);
}

.hero-media-link { display: block; height: 100%; }
.hero-media-content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: space-between; padding: 16px; }
.hero-media-top { display: flex; justify-content: space-between; gap: 10px; }
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(3, 18, 22, .42);
  backdrop-filter: blur(12px);
  color: var(--text);
  font-size: 11px;
}
.hero-chip strong { color: var(--aqua); font-size: 15px; }
.hero-media-caption { display: grid; gap: 4px; }
.hero-media-caption small { color: var(--aqua-2); font-size: 10px; letter-spacing: .12em; }
.hero-media-caption strong { font-size: 18px; line-height: 1.35; }
.hero-media-caption span { color: var(--muted); font-size: 12px; }
.hero-play {
  position: absolute;
  right: 16px;
  bottom: 18px;
  z-index: 3;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #041719;
  background: var(--aqua);
  box-shadow: 0 0 0 8px rgba(69, 228, 207, .12), 0 12px 28px rgba(69, 228, 207, .25);
  font-size: 18px;
  padding-left: 3px;
}

.scene-strip { padding: 16px 0 0; overflow: hidden; }
.scene-scroll { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 8px; scrollbar-width: none; }
.scene-scroll::-webkit-scrollbar { display: none; }
.scene-chip {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .04);
  color: var(--muted);
  font-size: 12px;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}
.scene-chip:hover { border-color: var(--aqua); color: var(--text); background: rgba(69, 228, 207, .08); }

.section { padding: 52px 0 0; }
.section-head { display: grid; gap: 10px; margin-bottom: 20px; }
.section-kicker { color: var(--aqua); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; }
.section-title { margin: 0; font-size: clamp(27px, 7vw, 40px); line-height: 1.1; letter-spacing: -.04em; }
.section-desc { max-width: 620px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.evaluator-card {
  position: relative;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(15, 53, 59, .96), rgba(7, 27, 33, .97));
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.evaluator-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(69, 228, 207, .55), rgba(116, 172, 255, .14) 44%, rgba(240, 195, 107, .24));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.eval-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.status-chip { display: inline-flex; align-items: center; gap: 7px; color: var(--aqua-2); font-size: 11px; letter-spacing: .08em; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 0 0 rgba(69, 228, 207, .6); animation: pulse 2.4s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(69, 228, 207, .5); } 50% { box-shadow: 0 0 0 8px rgba(69, 228, 207, 0); } }
#evalStepMeta { color: var(--muted-2); font-size: 11px; letter-spacing: .08em; }
.progress-track { height: 6px; border-radius: 999px; background: rgba(255, 255, 255, .08); overflow: hidden; margin-bottom: 20px; }
#evalProgress { display: block; height: 100%; width: 25%; border-radius: inherit; background: linear-gradient(90deg, var(--aqua), var(--blue)); transition: width .3s ease; }
.eval-step-head h3 { margin: 0 0 6px; font-size: 21px; line-height: 1.35; letter-spacing: -.02em; }
.eval-step-head p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.question-block { margin-top: 20px; }
.question-label { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; color: var(--muted); font-size: 12px; }
.question-label strong { color: var(--text); font-size: 14px; font-weight: 650; }
.question-label span { color: var(--muted-2); font-size: 11px; }
.option-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
.option-card {
  position: relative;
  min-height: 56px;
  padding: 13px 14px 13px 42px;
  text-align: left;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .035);
  color: var(--text);
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease, transform .2s ease;
}
.option-card:hover { border-color: var(--line-strong); background: rgba(255, 255, 255, .06); transform: translateY(-1px); }
.option-card.is-selected { border-color: rgba(69, 228, 207, .72); background: rgba(69, 228, 207, .11); box-shadow: inset 0 0 0 1px rgba(69, 228, 207, .16); }
.option-check {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: #041719;
  font-size: 11px;
  font-weight: 800;
}
.option-card.is-selected .option-check { border-color: var(--aqua); background: var(--aqua); }
.option-grid.multi .option-check { border-radius: 6px; }
.option-label { display: block; font-size: 14px; font-weight: 650; line-height: 1.35; }
.option-desc { display: block; margin-top: 3px; color: var(--muted); font-size: 11px; line-height: 1.45; }
.eval-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 22px; }
.eval-nav .btn-primary { min-width: 132px; }
#evalBack[hidden] { display: none; }
.eval-hint { min-height: 18px; margin: 8px 0 0; color: var(--danger); font-size: 12px; line-height: 1.5; }

.result-screen { display: grid; gap: 14px; }
.result-hero {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(69, 228, 207, .3);
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(69, 228, 207, .18), transparent 58%),
    linear-gradient(145deg, rgba(69, 228, 207, .08), rgba(116, 172, 255, .06));
}
.result-kicker { color: var(--aqua); font-size: 11px; letter-spacing: .14em; }
.result-hero h3 { margin: 8px 0 8px; font-size: 23px; line-height: 1.3; letter-spacing: -.02em; }
.result-hero p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.result-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.result-tag { padding: 5px 9px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, .04); color: var(--muted); font-size: 10px; }
.result-grid { display: grid; gap: 12px; }
.result-card { padding: 16px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.result-card h4 { margin: 0 0 9px; font-size: 14px; }
.result-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.result-card ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.result-card ul li { position: relative; padding-left: 18px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.result-card ul li::before { content: "✓"; position: absolute; left: 0; color: var(--aqua); font-weight: 800; }
.next-steps { counter-reset: step; display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.next-steps li { position: relative; padding-left: 30px; counter-increment: step; }
.next-steps li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: rgba(69, 228, 207, .12); color: var(--aqua); font-size: 10px; font-weight: 800; }
.next-steps strong { display: block; margin-bottom: 2px; color: var(--text); font-size: 13px; }
.next-steps span { display: block; color: var(--muted); font-size: 11px; line-height: 1.55; }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.lead-form-card { padding: 16px; border-radius: 18px; border: 1px solid var(--line-strong); background: linear-gradient(145deg, rgba(11, 43, 49, .92), rgba(6, 26, 31, .92)); }
.lead-form-card h4 { margin: 0 0 5px; font-size: 17px; }
.lead-form-card > p { margin: 0 0 13px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.form-grid { display: grid; gap: 10px; }
.field { display: grid; gap: 5px; }
.field label { color: var(--muted); font-size: 11px; }
.field input, .field textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .05);
  color: var(--text);
  font-size: 13px;
}
.field textarea { min-height: 72px; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.consent { display: flex; align-items: flex-start; gap: 7px; margin: 11px 0 12px; color: var(--muted-2); font-size: 11px; line-height: 1.5; }
.consent input { width: 15px; height: 15px; margin-top: 1px; accent-color: var(--aqua); }
.form-note { margin: 9px 0 0; color: var(--muted-2); font-size: 10px; line-height: 1.5; }
.lead-success { display: grid; gap: 10px; padding: 18px; border-radius: 18px; border: 1px solid rgba(69, 228, 207, .34); background: rgba(69, 228, 207, .08); }
.success-mark { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; color: #041719; background: var(--aqua); font-weight: 900; }
.lead-success h4 { margin: 0; font-size: 18px; }
.lead-success p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.lead-id { color: var(--aqua-2); font-size: 11px; letter-spacing: .06em; }
.lead-summary { padding: 10px 12px; border-radius: 11px; background: rgba(0, 0, 0, .16); color: var(--muted); font-size: 11px; line-height: 1.7; white-space: pre-line; }

.case-grid { display: grid; gap: 16px; }
.case-card { display: block; overflow: hidden; border-radius: 20px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.case-card:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 18px 42px rgba(0, 0, 0, .22); }
.case-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: #0b262d; }
.case-media img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .55s ease; }
.case-card:hover .case-media img { transform: scale(1.045); }
.case-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(2, 12, 15, .72)); }
.case-badge { position: absolute; top: 12px; left: 12px; z-index: 2; padding: 5px 9px; border-radius: 999px; font-size: 10px; font-weight: 700; letter-spacing: .04em; backdrop-filter: blur(10px); }
.case-badge.real { border: 1px solid rgba(69, 228, 207, .42); color: var(--aqua-2); background: rgba(5, 33, 36, .65); }
.case-badge.pending { border: 1px solid rgba(240, 195, 107, .34); color: var(--gold); background: rgba(39, 29, 9, .62); }
.play-badge { position: absolute; right: 12px; bottom: 12px; z-index: 2; display: inline-flex; align-items: center; gap: 5px; padding: 6px 9px; border-radius: 999px; color: var(--text); background: rgba(3, 18, 22, .62); font-size: 10px; backdrop-filter: blur(8px); }
.play-badge::before { content: "▶"; color: var(--aqua); font-size: 8px; }
.case-body { padding: 16px; }
.case-eyebrow { color: var(--aqua); font-size: 10px; letter-spacing: .1em; }
.case-title { margin: 6px 0 6px; font-size: 19px; line-height: 1.35; letter-spacing: -.02em; }
.case-summary { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.case-facts { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.case-fact { padding: 4px 7px; border-radius: 7px; background: rgba(255, 255, 255, .045); color: var(--muted-2); font-size: 10px; }
.case-link { display: inline-flex; align-items: center; gap: 5px; margin-top: 13px; color: var(--aqua); font-size: 12px; font-weight: 650; }
.case-link::after { content: "→"; }

.process-panel { padding: 20px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(145deg, rgba(12, 44, 51, .82), rgba(5, 22, 27, .88)); }
.timeline { display: grid; gap: 0; }
.timeline-step { position: relative; display: grid; grid-template-columns: 32px 1fr; gap: 12px; padding-bottom: 20px; }
.timeline-step:last-child { padding-bottom: 0; }
.timeline-step::before { content: ""; position: absolute; left: 15px; top: 38px; bottom: 0; width: 1px; background: linear-gradient(var(--line-strong), transparent); }
.timeline-step:last-child::before { display: none; }
.timeline-num { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-strong); background: rgba(69, 228, 207, .1); color: var(--aqua); font-size: 11px; font-weight: 700; }
.timeline-step h4 { margin: 3px 0 3px; font-size: 14px; }
.timeline-step p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }

.why-grid { display: grid; gap: 10px; }
.why-card { padding: 16px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.why-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; color: var(--aqua); background: rgba(69, 228, 207, .1); font-size: 16px; }
.why-card h4 { margin: 11px 0 5px; font-size: 14px; }
.why-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.65; }

.faq-list { display: grid; gap: 8px; }
.faq-list details { border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); overflow: hidden; }
.faq-list summary { position: relative; padding: 15px 42px 15px 15px; color: var(--text); font-size: 13px; font-weight: 650; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: var(--aqua); font-size: 20px; font-weight: 300; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: 0; padding: 0 15px 15px; color: var(--muted); font-size: 12px; line-height: 1.75; }

.contact-cta { margin-top: 52px; padding: 26px 20px; border-radius: 28px; border: 1px solid var(--line-strong); text-align: center; background: radial-gradient(90% 120% at 50% 0%, rgba(69, 228, 207, .18), transparent 65%), linear-gradient(145deg, rgba(9, 37, 43, .94), rgba(5, 22, 27, .94)); }
.contact-cta h2 { margin: 0 0 8px; font-size: clamp(25px, 7vw, 38px); letter-spacing: -.04em; }
.contact-cta p { max-width: 520px; margin: 0 auto; color: var(--muted); font-size: 13px; line-height: 1.75; }
.contact-cta .hero-actions { justify-content: center; margin-bottom: 0; }
.site-footer { padding: 30px 0 16px; color: var(--muted-2); font-size: 11px; line-height: 1.7; }
.footer-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px; }
.footer-links a { color: var(--muted); }
.footer-note { margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--line); color: var(--muted-2); }

.mobile-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 10px 12px calc(10px + var(--safe-bottom)); background: linear-gradient(to top, rgba(3, 16, 20, .99), rgba(3, 16, 20, .84)); border-top: 1px solid var(--line); backdrop-filter: blur(18px); }
.mobile-cta .btn { min-height: 46px; font-size: 13px; }

dialog.sheet { width: min(440px, calc(100% - 24px)); max-height: calc(100vh - 30px); margin: auto; padding: 0; border: 1px solid var(--line-strong); border-radius: 24px; background: linear-gradient(145deg, #0c3038, #071d23); color: var(--text); box-shadow: 0 30px 90px rgba(0, 0, 0, .6); }
dialog.sheet::backdrop { background: rgba(1, 8, 10, .76); backdrop-filter: blur(5px); }
.sheet-inner { position: relative; padding: 24px 20px 22px; }
.sheet-close { position: absolute; top: 10px; right: 10px; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; background: rgba(255, 255, 255, .04); color: var(--muted); font-size: 20px; line-height: 1; }
.sheet-inner h2 { margin: 10px 0 8px; font-size: 23px; letter-spacing: -.03em; }
.sheet-inner > p { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.contact-list { display: grid; gap: 8px; margin-bottom: 12px; }
.contact-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-height: 48px; padding: 0 13px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, .04); color: var(--text); font-size: 13px; text-align: left; }
.contact-row span { color: var(--muted); font-size: 11px; }
.contact-row strong { color: var(--aqua-2); font-size: 13px; }
.contact-notice { padding: 12px; border-radius: 12px; border: 1px dashed rgba(240, 195, 107, .35); background: rgba(240, 195, 107, .06); color: var(--muted); font-size: 11px; line-height: 1.65; }
.wechat-qr { display: block; width: 180px; height: 180px; margin: 10px auto 14px; border-radius: 16px; background: #fff; object-fit: contain; }

.case-page-hero { position: relative; min-height: 430px; margin-top: 16px; border-radius: 30px; overflow: hidden; border: 1px solid var(--line-strong); background: #0a2128; box-shadow: var(--shadow); }
.case-page-hero img { width: 100%; height: 100%; min-height: 430px; display: block; object-fit: cover; }
.case-page-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2, 12, 15, .05) 20%, rgba(2, 12, 15, .74) 65%, rgba(2, 12, 15, .98) 100%); }
.case-page-hero-content { position: absolute; left: 18px; right: 18px; bottom: 20px; z-index: 2; display: grid; gap: 8px; }
.case-page-hero-content h1 { margin: 0; font-size: clamp(28px, 8vw, 52px); line-height: 1.08; letter-spacing: -.04em; }
.case-page-hero-content p { max-width: 680px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.case-page-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.case-page-badges span { padding: 5px 9px; border-radius: 999px; border: 1px solid var(--line); background: rgba(3, 18, 22, .48); color: var(--aqua-2); font-size: 10px; backdrop-filter: blur(8px); }
.case-meta-grid { display: grid; gap: 8px; margin-top: 16px; }
.case-meta-item { padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.case-meta-item small { display: block; margin-bottom: 4px; color: var(--muted-2); font-size: 10px; }
.case-meta-item strong { display: block; color: var(--text); font-size: 13px; line-height: 1.5; }
.case-section { padding-top: 38px; }
.case-section h2 { margin: 0 0 12px; font-size: 24px; letter-spacing: -.03em; }
.case-section p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.case-section .section-kicker { margin-bottom: 6px; display: block; }
.case-video-wrap { margin-top: 14px; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-strong); background: #020b0e; }
.case-video-wrap video { display: block; width: 100%; max-height: 76vh; background: #000; }
.video-label { padding: 10px 13px; color: var(--muted); font-size: 11px; border-top: 1px solid var(--line); }
.case-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 14px; }
.case-gallery figure { margin: 0; overflow: hidden; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); }
.case-gallery img { display: block; width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.case-gallery figure.wide { grid-column: span 2; }
.case-gallery figure.wide img { aspect-ratio: 16 / 9; }
.case-gallery figcaption { padding: 8px 9px; color: var(--muted-2); font-size: 10px; }
.case-highlights { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.case-highlights li { position: relative; padding: 11px 12px 11px 32px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255, 255, 255, .03); color: var(--muted); font-size: 12px; line-height: 1.55; }
.case-highlights li::before { content: "✓"; position: absolute; left: 12px; top: 11px; color: var(--aqua); font-weight: 800; }
.case-detail-grid { display: grid; gap: 12px; margin-top: 14px; }
.case-detail-card { padding: 16px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.case-detail-card h3 { margin: 0 0 7px; font-size: 14px; }
.case-detail-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.75; }
.case-notice { margin-top: 14px; padding: 13px; border-radius: 14px; border: 1px dashed rgba(240, 195, 107, .36); background: rgba(240, 195, 107, .06); color: var(--muted); font-size: 11px; line-height: 1.65; }
.case-extra-videos { display: grid; gap: 10px; margin-top: 12px; }
.case-extra-video { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: #020b0e; }
.case-extra-video video { display: block; width: 100%; max-height: 50vh; }

.admin-shell { width: min(1000px, 100%); margin: 0 auto; padding: 22px 18px 80px; }
.admin-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 14px; margin: 20px 0; }
.admin-head h1 { margin: 0; font-size: 28px; letter-spacing: -.03em; }
.admin-head p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.admin-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 16px; }
.stat-card { padding: 14px; border-radius: 14px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.stat-card small { color: var(--muted-2); font-size: 10px; }
.stat-card strong { display: block; margin-top: 4px; color: var(--aqua); font-size: 24px; }
.lead-list { display: grid; gap: 10px; }
.lead-card { padding: 15px; border-radius: 16px; border: 1px solid var(--line); background: rgba(255, 255, 255, .035); }
.lead-card-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.lead-card h3 { margin: 0; font-size: 15px; }
.lead-score { padding: 4px 8px; border-radius: 999px; font-size: 10px; font-weight: 800; }
.lead-score.A { color: #041719; background: var(--aqua); }
.lead-score.B { color: #241b05; background: var(--gold); }
.lead-score.C { color: var(--muted); background: rgba(255, 255, 255, .1); }
.lead-meta { display: flex; flex-wrap: wrap; gap: 7px 12px; margin: 8px 0; color: var(--muted); font-size: 11px; }
.lead-note { margin: 0; color: var(--muted-2); font-size: 11px; line-height: 1.6; white-space: pre-line; }
.empty-state { padding: 30px 18px; border-radius: 18px; border: 1px dashed var(--line-strong); text-align: center; color: var(--muted); font-size: 13px; line-height: 1.7; }

@media (min-width: 560px) {
  .option-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .option-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-meta-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 860px) {
  .site-shell { padding-bottom: 40px; }
  .hero { grid-template-columns: 1.05fr .95fr; align-items: center; gap: 42px; padding: 54px 0 30px; }
  .hero-media, .hero-media img { min-height: 520px; }
  .case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .result-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 32px; }
  .timeline-step { padding-bottom: 0; }
  .timeline-step::before { display: none; }
  .mobile-cta { display: none; }
  .case-page-hero, .case-page-hero img { min-height: 560px; }
  .case-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .case-gallery figure.wide { grid-column: span 2; }
  .case-extra-videos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 380px) {
  .brand-text small { display: none; }
  .hero h1 { font-size: 40px; }
  .btn { padding-inline: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(86px + var(--safe-bottom));
  z-index: 80;
  transform: translate(-50%, 10px);
  opacity: 0;
  pointer-events: none;
  padding: 10px 15px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(8, 32, 38, .96);
  color: var(--text);
  font-size: 12px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .35);
  transition: opacity .2s ease, transform .2s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
@media (min-width: 860px) { .toast { bottom: 28px; } }

.contact-person { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 2px 2px 10px; margin-bottom: 4px; border-bottom: 1px solid var(--line); }
.contact-person strong { font-size: 16px; }
.contact-person span { color: var(--muted); font-size: 11px; }
.qr-block { display: grid; justify-items: center; gap: 6px; padding: 10px 0 2px; }
.qr-block .wechat-qr { margin: 0; width: 200px; height: 200px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, .22); }
.qr-block span { color: var(--muted); font-size: 11px; }
.footer-contact { margin-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.8; }
.footer-contact a { color: var(--aqua-2); }