/* roulang page: index */
:root {
      --orange: #ee5a12;
      --orange-deep: #c2410c;
      --orange-soft: #fff1e8;
      --yellow: #ffd23f;
      --yellow-dim: #e3b40c;
      --charcoal: #16181c;
      --asphalt: #2b3038;
      --ink: #1f2328;
      --muted: #5c6370;
      --fog: #f5f2ed;
      --paper: #fffdf9;
      --line: #e6e0d6;
      --safe: #2f7d4a;
      --danger: #b42318;
      --radius: 18px;
      --radius-sm: 10px;
      --shadow: 0 10px 28px rgba(22, 24, 28, .08);
      --shadow-hover: 0 14px 32px rgba(22, 24, 28, .14);
      --space: 28px;
      --container: 1220px;
      --header-h: 118px;
      --focus: 0 0 0 3px rgba(238, 90, 18, .35);
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color: var(--ink);
      background: var(--fog);
      line-height: 1.8;
      font-size: 16px;
      overflow-x: clip;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font: inherit; color: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4, p { margin: 0; }
    ul { margin: 0; padding: 0; list-style: none; }
    :focus-visible { outline: none; box-shadow: var(--focus); }
    .skip {
      position: absolute; left: -999px; top: 8px;
      background: var(--orange); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 80;
    }
    .skip:focus { left: 12px; }
    .container { width: min(var(--container), calc(100% - 40px)); margin-inline: auto; }
    .topbar {
      background: #f7f4ef;
      color: var(--muted);
      font-size: 13px;
      border-bottom: 1px solid var(--line);
    }
    .topbar-inner {
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
      min-height: 42px;
    }
    .topbar-left, .topbar-right { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
    .topbar a { color: var(--ink); }
    .topbar a:hover { color: var(--orange); }
    .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); display: inline-block; }
    .site-header {
      position: sticky; top: 0; z-index: 50;
      background: rgba(255, 253, 249, .96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid transparent;
      transition: box-shadow .25s ease, border-color .25s ease;
    }
    .site-header.is-compact { box-shadow: 0 8px 24px rgba(22,24,28,.08); border-bottom-color: var(--line); }
    .site-header.is-compact .topbar { display: none; }
    .nav-row {
      display: flex; align-items: center; justify-content: space-between; gap: 18px;
      min-height: 76px;
    }
    .logo {
      display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; letter-spacing: .02em;
      color: var(--charcoal); flex-shrink: 0;
    }
    .logo-mark {
      width: 38px; height: 38px; border-radius: 12px;
      background: linear-gradient(135deg, var(--orange), var(--orange-deep));
      display: grid; place-items: center; color: #fff; box-shadow: 0 8px 16px rgba(238,90,18,.28);
    }
    .nav {
      display: flex; align-items: center; gap: 6px;
    }
    .nav a {
      padding: 10px 12px; border-radius: 10px; color: var(--asphalt); font-size: 15px; font-weight: 600;
      min-height: 44px; display: inline-flex; align-items: center;
    }
    .nav a:hover, .nav a:focus-visible { color: var(--orange); background: var(--orange-soft); }
    .nav-cta, .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 44px; padding: 10px 18px; border-radius: 999px; font-weight: 700;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    }
    .btn-primary, .nav-cta {
      background: var(--orange); color: #fff; box-shadow: 0 8px 18px rgba(238,90,18,.28);
    }
    .btn-primary:hover, .nav-cta:hover { background: var(--orange-deep); transform: translateY(-1px); box-shadow: var(--shadow-hover); color: #fff; }
    .btn-primary:active, .nav-cta:active, .btn-ghost:active, .btn-yellow:active { transform: translateY(1px) scale(.98); }
    .btn-ghost {
      background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.7);
    }
    .btn-ghost:hover { background: rgba(255,255,255,.12); }
    .btn-yellow {
      background: linear-gradient(180deg, #ffe36a, var(--yellow)); color: var(--charcoal);
      box-shadow: 0 8px 16px rgba(227,180,12,.25);
    }
    .btn-yellow:hover { filter: brightness(.96); transform: translateY(-1px); }
    .btn-line {
      background: #fff; color: var(--ink); border: 1.5px solid var(--line);
    }
    .btn-line:hover { border-color: var(--orange); color: var(--orange); }
    .menu-btn, .phone-chip { display: none; }
    .menu-btn {
      width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); align-items: center; justify-content: center; flex-direction: column; gap: 5px;
    }
    .menu-btn span { width: 18px; height: 2px; background: var(--charcoal); display: block; }
    .phone-chip {
      min-height: 44px; padding: 0 14px; border-radius: 999px; background: var(--orange); color: #fff; font-weight: 700; align-items: center;
    }
    .hero { position: relative; }
    .hero-slider { position: relative; min-height: 430px; overflow: hidden; }
    .slide {
      position: absolute; inset: 0; opacity: 0; transition: opacity .7s ease;
      background: #1a1c1f center/cover no-repeat;
    }
    .slide.is-active { opacity: 1; z-index: 1; }
    .slide::after {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(90deg, rgba(16,18,22,.82) 0%, rgba(16,18,22,.46) 48%, rgba(16,18,22,.18) 100%);
    }
    .hero-copy {
      position: relative; z-index: 2; padding: 46px 0 42px; color: #fff; max-width: 720px;
    }
    .kicker {
      display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px;
      border-radius: 999px; background: rgba(255,210,63,.16); color: var(--yellow); font-size: 13px; font-weight: 700;
    }
    .hero h1 { font-size: clamp(30px, 4vw, 44px); line-height: 1.22; letter-spacing: .01em; margin: 14px 0 12px; }
    .hero-lead { font-size: 16px; line-height: 1.85; color: rgba(255,255,255,.88); max-width: 640px; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
    .hero-controls {
      position: absolute; right: max(20px, calc((100% - var(--container)) / 2)); bottom: 18px; z-index: 3;
      display: flex; align-items: center; gap: 8px;
    }
    .dot-btn, .ctrl {
      width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.2);
      display: grid; place-items: center;
    }
    .dot-btn { width: 12px; height: 12px; }
    .dot-btn.is-active { background: var(--orange); width: 28px; border-radius: 999px; }
    .urgent {
      background: var(--paper); border-bottom: 1px solid var(--line);
    }
    .urgent-grid {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
    }
    .urgent-item {
      padding: 16px 18px; border-right: 1px dashed var(--line);
      display: flex; gap: 12px; align-items: flex-start;
    }
    .urgent-item:last-child { border-right: 0; }
    .urgent b { display: block; font-size: 15px; }
    .urgent span { color: var(--muted); font-size: 13px; line-height: 1.6; }
    .icon-blob {
      width: 38px; height: 38px; border-radius: 12px; background: var(--orange-soft); color: var(--orange);
      display: grid; place-items: center; flex-shrink: 0;
    }
    main { display: block; }
    .section { padding: 78px 0; position: relative; }
    .section h2 { font-size: clamp(24px, 3vw, 34px); line-height: 1.3; margin-bottom: 12px; }
    .section-lead { color: var(--muted); max-width: 760px; line-height: 1.85; margin-bottom: 28px; }
    .sec-light { background: var(--paper); }
    .sec-fog { background: var(--fog); }
    .sec-dark { background: var(--charcoal); color: #f4f1ea; }
    .sec-dark .section-lead { color: rgba(244,241,234,.72); }
    .eyebrow { color: var(--orange); font-weight: 800; font-size: 13px; letter-spacing: .12em; margin-bottom: 8px; }
    .problem-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 36px; align-items: stretch; }
    .problem-copy { padding-top: 8px; }
    .problem-list { display: flex; flex-direction: column; gap: 14px; }
    .problem-card {
      background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 16px;
      box-shadow: var(--shadow); display: grid; grid-template-columns: 54px 1fr; gap: 12px; align-items: start;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .problem-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
    .num {
      width: 44px; height: 44px; border-radius: 12px; background: var(--charcoal); color: var(--yellow);
      display: grid; place-items: center; font-weight: 800;
    }
    .problem-card h3 { font-size: 18px; margin-bottom: 6px; }
    .problem-card p { color: var(--muted); font-size: 14px; line-height: 1.7; }
    .intro-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 32px; align-items: center; }
    .media {
      position: relative; border-radius: 24px; overflow: hidden; min-height: 360px; box-shadow: var(--shadow);
    }
    .media img { width: 100%; height: 100%; object-fit: cover; min-height: 360px; }
    .media-tag {
      position: absolute; left: 16px; bottom: 16px; background: rgba(22,24,28,.82); color: #fff;
      padding: 8px 12px; border-radius: 999px; font-size: 13px;
    }
    .check-list { display: grid; gap: 10px; margin: 18px 0 22px; }
    .check-list li {
      display: flex; gap: 10px; align-items: flex-start; background: #fff; border: 1px solid var(--line);
      border-radius: 12px; padding: 10px 12px; line-height: 1.65;
    }
    .badge-row { display: flex; flex-wrap: wrap; gap: 8px; }
    .badge {
      display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px;
      background: var(--orange-soft); color: var(--orange-deep); font-size: 12px; font-weight: 700;
    }
    .badge.ok { background: #e8f6ec; color: var(--safe); }
    .adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .adv-card {
      background: #fff; border-radius: 20px; padding: 20px; border: 1px solid var(--line);
      box-shadow: var(--shadow); min-height: 176px; transition: transform .2s ease, box-shadow .2s ease;
    }
    .adv-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
    .adv-card svg { margin-bottom: 10px; }
    .adv-card h3 { font-size: 18px; margin-bottom: 8px; }
    .adv-card p { color: var(--muted); font-size: 14px; line-height: 1.7; }
    .service-stage { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
    .svc-card {
      position: relative; overflow: hidden; border-radius: 24px; min-height: 280px; color: #fff;
      isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end;
    }
    .svc-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
    .svc-card::after {
      content: ""; position: absolute; inset: 0; z-index: -1;
      background: linear-gradient(180deg, rgba(16,18,22,.05), rgba(16,18,22,.82));
    }
    .svc-card.big { min-height: 520px; }
    .svc-body { padding: 22px; }
    .svc-body h3 { font-size: 24px; margin-bottom: 8px; }
    .svc-body p, .svc-body li { color: rgba(255,255,255,.86); font-size: 14px; line-height: 1.7; }
    .svc-stack { display: grid; gap: 16px; }
    .scene-rail { display: grid; grid-template-columns: 8px 1fr; gap: 0 22px; }
    .rail {
      background: repeating-linear-gradient(180deg, var(--yellow) 0 12px, transparent 12px 22px);
      border-radius: 8px;
    }
    .scene-item {
      display: grid; grid-template-columns: 180px 1fr; gap: 18px; align-items: center;
      background: #fff; border-radius: 20px; padding: 14px; margin-bottom: 14px; border: 1px solid var(--line);
    }
    .scene-item img { width: 180px; height: 112px; object-fit: cover; border-radius: 14px; }
    .scene-item h3 { font-size: 18px; margin-bottom: 4px; }
    .scene-item p { color: var(--muted); font-size: 14px; line-height: 1.65; }
    .dark-panel {
      border: 1px solid rgba(255,255,255,.08); border-radius: 24px; padding: 28px;
      background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      position: relative; overflow: hidden;
    }
    .dark-panel::before {
      content: ""; position: absolute; left: 8%; right: 8%; top: 54px; height: 2px;
      background: repeating-linear-gradient(90deg, var(--yellow) 0 16px, transparent 16px 28px); opacity: .35;
    }
    .flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-top: 18px; }
    .flow li {
      background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 16px; padding: 16px 12px;
      min-height: 150px;
    }
    .flow strong { display: block; color: var(--yellow); font-size: 13px; margin-bottom: 8px; }
    .case-note { margin-top: 18px; color: rgba(244,241,234,.78); max-width: 820px; }
    .story-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .story-card {
      background: #fff; border-radius: 20px; padding: 20px; border: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .story-card .who { font-size: 13px; color: var(--orange); font-weight: 800; margin-bottom: 8px; }
    .story-card h3 { font-size: 18px; margin-bottom: 8px; }
    .story-card p { color: var(--muted); font-size: 14px; line-height: 1.7; }
    .stats {
      display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--asphalt); border-radius: 20px; overflow: hidden;
    }
    .stat {
      background: var(--charcoal); padding: 28px 18px; text-align: center; color: #fff;
    }
    .stat b { display: block; font-size: 34px; line-height: 1.1; color: var(--yellow); }
    .stat span { display: block; margin-top: 8px; color: rgba(255,255,255,.72); font-size: 14px; }
    .review-wall { display: grid; grid-template-columns: 1.2fr 1fr 1fr; grid-template-rows: auto auto; gap: 14px; }
    .review {
      background: #fff; border-radius: 18px; padding: 18px; border: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .review.wide { grid-column: 1 / 2; grid-row: 1 / 3; }
    .stars { color: var(--yellow-dim); letter-spacing: 2px; margin-bottom: 8px; }
    .tag { display: inline-flex; padding: 3px 8px; border-radius: 999px; background: var(--fog); color: var(--asphalt); font-size: 12px; font-weight: 700; margin-bottom: 8px; }
    .review p { color: var(--muted); font-size: 14px; line-height: 1.7; }
    .news-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; }
    .news-feature, .news-item {
      background: #fff; border-radius: 20px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .news-feature img { width: 100%; height: 240px; object-fit: cover; }
    .news-body { padding: 18px; }
    .news-body h3 { font-size: 20px; margin: 6px 0 8px; }
    .news-body p { color: var(--muted); font-size: 14px; line-height: 1.7; }
    .news-list { display: grid; gap: 12px; }
    .news-item { display: grid; grid-template-columns: 118px 1fr; }
    .news-item img { width: 118px; height: 100%; object-fit: cover; }
    .faq-list { display: grid; gap: 10px; }
    .faq-item {
      background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
    }
    .faq-item summary {
      list-style: none; cursor: pointer; padding: 16px 18px; min-height: 56px;
      display: flex; align-items: center; justify-content: space-between; gap: 12px; font-weight: 700;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary::after { content: "+"; color: var(--orange); font-size: 22px; }
    .faq-item[open] summary::after { content: "–"; }
    .faq-item p { padding: 0 18px 16px; color: var(--muted); line-height: 1.8; }
    .contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; align-items: start; }
    .contact-card, .form-card {
      background: #fff; border-radius: 24px; padding: 24px; border: 1px solid var(--line); box-shadow: var(--shadow);
    }
    .phone-xl { font-size: 32px; font-weight: 800; letter-spacing: .04em; margin: 8px 0 14px; }
    .form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
    .req { color: var(--danger); }
    input, select, textarea {
      width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; background: #fff;
    }
    textarea { min-height: 96px; resize: vertical; }
    input:focus, select:focus, textarea:focus { border-color: var(--orange); box-shadow: var(--focus); outline: none; }
    .full { grid-column: 1 / -1; }
    .form-tip { font-size: 13px; color: var(--muted); margin-top: 8px; }
    .form-ok { display: none; padding: 12px 14px; border-radius: 12px; background: #e8f6ec; color: var(--safe); margin-bottom: 12px; }
    .guarantee {
      margin-top: 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
    }
    .guarantee li {
      background: var(--fog); border-radius: 14px; padding: 12px; font-size: 13px; line-height: 1.65;
    }
    .site-footer {
      background: #101215; color: rgba(255,255,255,.78); padding: 48px 0 110px;
    }
    .footer-grid { display: grid; grid-template-columns: 1.3fr .9fr .9fr; gap: 28px; }
    .site-footer h3 { color: #fff; margin-bottom: 12px; font-size: 16px; }
    .site-footer a:hover { color: var(--yellow); }
    .footer-links { display: grid; gap: 8px; }
    .copy { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; color: rgba(255,255,255,.55); }
    .float-rescue {
      position: fixed; right: 18px; bottom: 22px; z-index: 40; width: 230px;
      background: var(--charcoal); color: #fff; border-radius: 18px; padding: 14px; box-shadow: var(--shadow-hover);
      border: 1px solid rgba(255,255,255,.08);
    }
    .float-rescue p { font-size: 13px; color: rgba(255,255,255,.72); margin: 4px 0 10px; }
    .dock {
      display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
      background: rgba(16,18,21,.96); padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
      grid-template-columns: 1fr 1fr; gap: 8px;
    }
    .mobile-panel {
      display: none; position: fixed; inset: 0; background: rgba(16,18,21,.5); z-index: 60;
    }
    .mobile-panel.is-open { display: block; }
    .drawer {
      position: absolute; right: 0; top: 0; bottom: 0; width: min(82vw, 340px); background: #fff; padding: 22px 18px;
      display: flex; flex-direction: column; gap: 8px;
    }
    .drawer a { min-height: 44px; display: flex; align-items: center; padding: 8px 10px; border-radius: 10px; font-weight: 700; }
    .drawer a:hover { background: var(--orange-soft); color: var(--orange); }
    @media (max-width: 1199px) {
      .flow { grid-template-columns: repeat(3, 1fr); }
      .review-wall { grid-template-columns: 1fr 1fr; }
      .review.wide { grid-column: auto; grid-row: auto; }
    }
    @media (max-width: 991px) {
      .nav, .nav-cta { display: none; }
      .menu-btn, .phone-chip { display: inline-flex; }
      .nav-row { min-height: 64px; }
      .problem-wrap, .intro-grid, .service-stage, .news-layout, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
      .urgent-grid { grid-template-columns: 1fr 1fr; }
      .adv-grid { grid-template-columns: 1fr 1fr; }
      .scene-item { grid-template-columns: 140px 1fr; }
      .float-rescue { display: none; }
      .hero-slider { min-height: 480px; }
    }
    @media (max-width: 767px) {
      .section { padding: 58px 0; }
      .stats, .story-track, .guarantee { grid-template-columns: 1fr 1fr; }
      .flow { grid-template-columns: 1fr 1fr; }
      .form-grid { grid-template-columns: 1fr; }
      .hero-copy { padding: 34px 0 88px; }
      .hero-controls { left: 20px; right: auto; }
      .urgent-item { border-right: 0; border-bottom: 1px dashed var(--line); }
    }
    @media (max-width: 575px) {
      .container { width: min(var(--container), calc(100% - 28px)); }
      .topbar { display: none; }
      .urgent-grid, .adv-grid, .stats, .story-track, .review-wall, .guarantee { grid-template-columns: 1fr; }
      .scene-item, .news-item { grid-template-columns: 1fr; }
      .scene-item img, .news-item img, .news-feature img { width: 100%; height: 180px; }
      .svc-card.big, .svc-card { min-height: 320px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; }
      .dock { display: grid; }
      .site-footer { padding-bottom: 118px; }
      .phone-xl { font-size: 26px; }
      .flow { grid-template-columns: 1fr; }
    }

/* roulang page: index */
:root {
      --c-orange: #ee5a12;
      --c-orange-d: #c2410c;
      --c-orange-l: #ff7a33;
      --c-yellow: #f0c43a;
      --c-yellow-d: #d4a017;
      --c-black: #121417;
      --c-ink: #1b1f26;
      --c-asphalt: #2b3038;
      --c-slate: #3a414c;
      --c-fog: #f3f4f6;
      --c-paper: #f7f6f3;
      --c-white: #ffffff;
      --c-text: #22272e;
      --c-muted: #66707c;
      --c-line: #e4e0d8;
      --c-green: #1f8a5b;
      --c-green-s: #e8f6ee;
      --shadow-1: 0 8px 24px rgba(18, 20, 23, .07);
      --shadow-2: 0 16px 40px rgba(18, 20, 23, .12);
      --shadow-3: 0 22px 50px rgba(238, 90, 18, .18);
      --radius: 20px;
      --radius-s: 12px;
      --radius-xs: 8px;
      --container: 1200px;
      --nav-h: 72px;
      --top-h: 40px;
      --space: 88px;
      --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    html, body { margin: 0; padding: 0; }
    body {
      font-family: var(--font);
      color: var(--c-text);
      background: var(--c-paper);
      line-height: 1.8;
      font-size: 16px;
      overflow-x: hidden;
    }
    img { max-width: 100%; height: auto; display: block; border: 0; }
    a { color: inherit; text-decoration: none; }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, h4, p { margin: 0; }
    ul, ol { margin: 0; padding: 0; list-style: none; }
    :focus-visible {
      outline: 3px solid var(--c-yellow);
      outline-offset: 3px;
    }
    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }
    .skip {
      position: absolute;
      left: -999px;
      top: 0;
    }
    .skip:focus { left: 16px; top: 8px; z-index: 80; background: #fff; padding: 8px 12px; }

    .topbar {
      background: var(--c-ink);
      color: #d8dde4;
      font-size: 13px;
      min-height: var(--top-h);
      display: flex;
      align-items: center;
      letter-spacing: .02em;
    }
    .topbar .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      width: min(100% - 32px, var(--container));
    }
    .topbar-list {
      display: flex;
      flex-wrap: wrap;
      gap: 8px 22px;
      align-items: center;
    }
    .topbar-list span { display: inline-flex; align-items: center; gap: 6px; }
    .dot-live {
      width: 8px; height: 8px; border-radius: 50%;
      background: #3dcc86;
      box-shadow: 0 0 0 4px rgba(61, 204, 134, .18);
    }
    .topbar a { color: var(--c-yellow); font-weight: 600; }
    .topbar a:hover { color: #fff; }
    .topbar-phone { white-space: nowrap; }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(247, 246, 243, .96);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(18, 20, 23, .06);
      transition: box-shadow .25s ease, background .25s ease;
    }
    .site-header.is-compact {
      box-shadow: var(--shadow-1);
      background: rgba(255, 255, 255, .96);
    }
    .site-header.is-compact .topbar {
      display: none;
    }
    .navrow {
      min-height: var(--nav-h);
      display: flex;
      align-items: center;
    }
    .navrow .container {
      display: flex;
      align-items: center;
      gap: 20px;
      width: min(100% - 32px, var(--container));
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-shrink: 0;
    }
    .logo-mark {
      width: 38px; height: 38px; border-radius: 11px;
      background: linear-gradient(180deg, var(--c-orange-l), var(--c-orange));
      display: grid; place-items: center;
      box-shadow: 0 8px 16px rgba(238, 90, 18, .28);
    }
    .logo-text {
      font-size: 18px;
      font-weight: 800;
      letter-spacing: .04em;
      color: var(--c-ink);
      line-height: 1.2;
    }
    .logo-text b { color: var(--c-orange); font-weight: 800; }
    .nav {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-left: auto;
    }
    .nav a {
      padding: 10px 12px;
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      color: var(--c-slate);
      font-size: 14px;
      font-weight: 600;
      border-radius: 10px;
      transition: color .2s, background .2s;
    }
    .nav a:hover, .nav a.active {
      color: var(--c-orange);
      background: rgba(238, 90, 18, .08);
    }
    .nav-cta, .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 18px;
      border-radius: 12px;
      font-weight: 700;
      transition: transform .2s, box-shadow .2s, background .2s, color .2s, border-color .2s;
    }
    .btn-primary, .nav-cta {
      background: var(--c-orange);
      color: #fff;
      box-shadow: 0 10px 20px rgba(238, 90, 18, .25);
    }
    .btn-primary:hover, .nav-cta:hover {
      background: var(--c-orange-d);
      transform: translateY(-2px);
      box-shadow: var(--shadow-3);
      color: #fff;
    }
    .btn-primary:active, .nav-cta:active { transform: translateY(0); }
    .btn-ghost {
      background: transparent;
      color: #fff;
      border: 1.5px solid rgba(255,255,255,.55);
    }
    .btn-ghost:hover { background: rgba(255,255,255,.12); transform: translateY(-2px); }
    .btn-line {
      background: #fff;
      color: var(--c-ink);
      border: 1.5px solid var(--c-line);
    }
    .btn-line:hover {
      border-color: var(--c-orange);
      color: var(--c-orange);
      transform: translateY(-2px);
    }
    .btn-yellow {
      background: linear-gradient(180deg, #ffd95a, var(--c-yellow));
      color: var(--c-ink);
      box-shadow: 0 8px 18px rgba(212, 160, 23, .28);
    }
    .btn-yellow:hover { transform: translateY(-2px); filter: brightness(.97); }
    .icon-btns { display: none; gap: 8px; margin-left: auto; }
    .icon-btn {
      width: 44px; height: 44px; border-radius: 12px;
      display: grid; place-items: center;
      background: var(--c-ink); color: #fff;
    }
    .icon-btn.menu { background: #fff; color: var(--c-ink); border: 1px solid var(--c-line); }
    .mobile-panel {
      display: none;
      padding: 8px 16px 20px;
      background: #fff;
      border-top: 1px solid var(--c-line);
    }
    .mobile-panel.open { display: block; }
    .mobile-panel a {
      display: flex;
      align-items: center;
      min-height: 44px;
      padding: 8px 10px;
      border-radius: 10px;
      font-weight: 650;
      color: var(--c-ink);
    }
    .mobile-panel a:hover { background: var(--c-fog); color: var(--c-orange); }
    .mobile-panel .btn { width: 100%; margin-top: 8px; }

    .hero {
      position: relative;
      min-height: 392px;
      color: #fff;
      overflow: hidden;
    }
    .hero-slides, .hero-slide {
      position: absolute; inset: 0;
    }
    .hero-slide {
      background-size: cover;
      background-position: center;
      opacity: 0;
      transform: scale(1.04);
      transition: opacity .8s ease, transform 6s ease;
    }
    .hero-slide.is-on {
      opacity: 1;
      transform: scale(1);
    }
    .hero-mask {
      position: absolute; inset: 0;
      background:
        linear-gradient(90deg, rgba(14,16,20,.78) 0%, rgba(14,16,20,.46) 48%, rgba(14,16,20,.28) 100%),
        linear-gradient(180deg, rgba(14,16,20,.18), rgba(14,16,20,.55));
      z-index: 1;
    }
    .hero-body {
      position: relative;
      z-index: 2;
      padding: 42px 0 86px;
    }
    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.12);
      border: 1px solid rgba(255,255,255,.18);
      font-size: 12px;
      letter-spacing: .12em;
      font-weight: 700;
    }
    .kicker i {
      width: 7px; height: 7px; border-radius: 50%; background: var(--c-yellow);
    }
    .hero h1 {
      margin-top: 16px;
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.18;
      letter-spacing: .02em;
      max-width: 720px;
      font-weight: 860;
    }
    .hero-lead {
      margin-top: 14px;
      max-width: 740px;
      font-size: 15px;
      line-height: 1.85;
      color: rgba(255,255,255,.9);
    }
    .hero-actions {
      margin-top: 22px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
    .hero-dots {
      position: absolute;
      right: max(20px, calc((100% - var(--container)) / 2));
      top: 50%;
      transform: translateY(-50%);
      z-index: 3;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .hero-dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: rgba(255,255,255,.35);
      min-width: 44px; min-height: 18px;
      display: grid; place-items: center;
    }
    .hero-dot span {
      width: 10px; height: 10px; border-radius: 50%;
      background: rgba(255,255,255,.35);
      display: block;
    }
    .hero-dot.is-on span { background: var(--c-yellow); width: 12px; height: 12px; }
    .hero-ctrl {
      position: absolute; z-index: 3; bottom: 92px;
      right: max(20px, calc((100% - var(--container)) / 2));
      display: flex; gap: 8px;
    }
    .hero-ctrl button {
      width: 44px; height: 44px; border-radius: 12px;
      background: rgba(255,255,255,.14);
      color: #fff; border: 1px solid rgba(255,255,255,.2);
    }
    .hero-ctrl button:hover { background: var(--c-orange); }
    .param-strip {
      position: relative;
      z-index: 4;
      margin-top: -52px;
    }
    .param-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      background: #fff;
      border-radius: 18px;
      box-shadow: var(--shadow-2);
      overflow: hidden;
      border: 1px solid rgba(18,20,23,.05);
    }
    .param-item {
      padding: 18px 20px 16px;
      border-right: 1px solid var(--c-line);
    }
    .param-item:last-child { border-right: 0; }
    .param-item small {
      display: block;
      color: var(--c-muted);
      font-size: 12px;
      letter-spacing: .08em;
      font-weight: 700;
    }
    .param-item strong {
      display: block;
      margin-top: 6px;
      font-size: 18px;
      color: var(--c-ink);
      line-height: 1.35;
    }
    .param-item p {
      margin-top: 4px;
      color: var(--c-muted);
      font-size: 13px;
      line-height: 1.55;
    }

    main { display: block; }
    .sec {
      padding: var(--space) 0;
      position: relative;
    }
    .sec-fog { background: var(--c-fog); }
    .sec-white { background: #fff; }
    .sec-paper { background: var(--c-paper); }
    .sec h2 {
      font-size: clamp(24px, 3vw, 34px);
      line-height: 1.25;
      color: var(--c-ink);
      letter-spacing: .01em;
    }
    .sec-lead {
      margin-top: 12px;
      max-width: 760px;
      color: var(--c-muted);
      font-size: 15px;
      line-height: 1.85;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--c-orange);
      font-size: 13px;
      font-weight: 800;
      letter-spacing: .16em;
      margin-bottom: 10px;
    }
    .eyebrow::before {
      content: "";
      width: 18px; height: 2px; background: var(--c-orange);
    }

    .problem-wrap {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 48px;
      align-items: start;
    }
    .problem-list { display: grid; gap: 12px; }
    .problem-row {
      display: grid;
      grid-template-columns: 56px 1fr auto;
      gap: 14px;
      align-items: center;
      background: #fff;
      border-radius: 16px;
      padding: 16px 18px;
      border: 1px solid var(--c-line);
      box-shadow: var(--shadow-1);
      min-height: 88px;
    }
    .problem-no {
      width: 56px; height: 56px; border-radius: 14px;
      background: var(--c-ink); color: var(--c-yellow);
      display: grid; place-items: center;
      font-weight: 800; font-size: 18px;
    }
    .problem-row h3 { font-size: 17px; line-height: 1.4; }
    .problem-row p { color: var(--c-muted); font-size: 14px; line-height: 1.6; margin-top: 4px; }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 10px;
      border-radius: 999px;
      background: rgba(238,90,18,.1);
      color: var(--c-orange-d);
      font-size: 12px;
      font-weight: 700;
      white-space: nowrap;
    }
    .tag.night { background: #ece7ff; color: #4c3bb8; }
    .tag.road { background: #e8f3ff; color: #1f5f99; }
    .tag.ok { background: var(--c-green-s); color: var(--c-green); }

    .sell {
      display: grid;
      grid-template-columns: 1.15fr .85fr .85fr;
      gap: 18px;
      margin-top: 32px;
    }
    .sell-card {
      background: #fff;
      border-radius: 22px;
      padding: 28px 26px;
      border: 1px solid var(--c-line);
      box-shadow: var(--shadow-1);
      min-height: 220px;
      transition: transform .2s, box-shadow .2s;
    }
    .sell-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-2); }
    .sell-card:first-child {
      background: var(--c-ink);
      color: #fff;
      border: 0;
    }
    .sell-card:first-child p { color: #c9d0da; }
    .ico {
      width: 46px; height: 46px; border-radius: 14px;
      display: grid; place-items: center;
      background: rgba(238,90,18,.12);
      margin-bottom: 16px;
    }
    .sell-card:first-child .ico { background: rgba(240,196,58,.16); }
    .sell-card h3 { font-size: 20px; line-height: 1.35; margin-bottom: 10px; }
    .sell-card p { color: var(--c-muted); font-size: 14px; line-height: 1.75; }

    .process-track {
      margin-top: 36px;
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 0;
      position: relative;
    }
    .process-track::before {
      content: "";
      position: absolute;
      left: 8%; right: 8%; top: 27px;
      height: 0;
      border-top: 3px dashed #d7c4a6;
    }
    .step {
      position: relative;
      text-align: left;
      padding: 0 10px;
    }
    .step b {
      width: 54px; height: 54px; border-radius: 50%;
      background: #fff;
      border: 3px solid var(--c-orange);
      display: grid; place-items: center;
      color: var(--c-orange);
      font-size: 15px;
      position: relative; z-index: 1;
    }
    .step h3 { margin-top: 14px; font-size: 16px; }
    .step p { margin-top: 6px; font-size: 13px; color: var(--c-muted); line-height: 1.65; }

    .preview-grid {
      margin-top: 32px;
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 18px;
    }
    .preview-main, .preview-side article {
      position: relative;
      overflow: hidden;
      border-radius: 24px;
      min-height: 280px;
      color: #fff;
    }
    .preview-main img, .preview-side img {
      width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0;
    }
    .preview-main .cap, .preview-side .cap {
      position: absolute; inset: auto 0 0 0;
      padding: 22px 22px 20px;
      background: linear-gradient(180deg, transparent, rgba(12,14,18,.82));
    }
    .preview-side { display: grid; gap: 18px; }
    .preview-side article { min-height: 168px; }
    .cap h3 { font-size: 22px; margin-bottom: 6px; }
    .cap p { font-size: 14px; line-height: 1.65; color: rgba(255,255,255,.86); }

    .intro-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 40px;
      align-items: center;
    }
    .intro-visual {
      position: relative;
      border-radius: 24px;
      overflow: hidden;
      min-height: 420px;
    }
    .intro-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
    .float-card {
      position: absolute;
      right: 16px; bottom: 16px;
      background: #fff;
      color: var(--c-ink);
      border-radius: 16px;
      padding: 14px 16px;
      width: min(86%, 260px);
      box-shadow: var(--shadow-2);
    }
    .float-card strong { display: block; font-size: 14px; }
    .float-card span { color: var(--c-muted); font-size: 12px; line-height: 1.6; }
    .check-list { margin-top: 18px; display: grid; gap: 10px; }
    .check-list li {
      display: grid;
      grid-template-columns: 22px 1fr;
      gap: 10px;
      align-items: start;
      font-size: 14px;
      line-height: 1.7;
      color: var(--c-text);
    }
    .check-list i {
      width: 22px; height: 22px; border-radius: 50%;
      background: var(--c-green-s); color: var(--c-green);
      display: grid; place-items: center; margin-top: 3px;
    }
    .spec-bento {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .spec-bento li {
      background: var(--c-fog);
      border-radius: 16px;
      padding: 14px 14px 12px;
      border: 1px solid var(--c-line);
    }
    .spec-bento h3 { font-size: 15px; margin-bottom: 4px; }
    .spec-bento p { font-size: 13px; color: var(--c-muted); line-height: 1.6; }

    .service-grid {
      margin-top: 32px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }
    .svc {
      background: #fff;
      border-radius: 24px;
      overflow: hidden;
      border: 1px solid var(--c-line);
      box-shadow: var(--shadow-1);
      display: flex;
      flex-direction: column;
      transition: transform .2s, box-shadow .2s;
    }
    .svc:hover { transform: translateY(-5px); box-shadow: var(--shadow-2); }
    .svc img { width: 100%; height: 210px; object-fit: cover; }
    .svc-body { padding: 20px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
    .svc h3 { font-size: 20px; }
    .svc p { color: var(--c-muted); font-size: 14px; line-height: 1.7; }
    .svc .btn { margin-top: auto; width: 100%; }

    .scene-board {
      margin-top: 32px;
      display: grid;
      grid-template-columns: 280px 1fr;
      gap: 0;
      border-radius: 24px;
      overflow: hidden;
      min-height: 520px;
      background: var(--c-ink);
      color: #fff;
    }
    .scene-nav { padding: 28px 18px; background: #171a20; }
    .scene-nav button {
      width: 100%;
      text-align: left;
      color: #c5ccd6;
      min-height: 52px;
      padding: 10px 14px;
      border-radius: 12px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .scene-nav button.is-on, .scene-nav button:hover {
      background: var(--c-orange);
      color: #fff;
    }
    .scene-view { position: relative; min-height: 520px; }
    .scene-view img { width: 100%; height: 100%; object-fit: cover; min-height: 520px; }
    .scene-copy {
      position: absolute; left: 24px; right: 24px; bottom: 24px;
      background: rgba(18,20,23,.78);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 16px;
      padding: 18px 20px;
    }
    .scene-copy h3 { font-size: 22px; margin-bottom: 6px; }
    .scene-copy p { color: #d5dae2; font-size: 14px; line-height: 1.7; }
    .scene-panel { display: none; position: absolute; inset: 0; }
    .scene-panel.is-on { display: block; }

    .block-grid {
      margin-top: 28px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details.block {
      background: #fff;
      border-radius: 16px;
      border: 1px solid var(--c-line);
      padding: 0 18px;
    }
    details.block summary {
      list-style: none;
      cursor: pointer;
      min-height: 58px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-weight: 750;
      font-size: 16px;
    }
    details.block summary::-webkit-details-marker { display: none; }
    details.block summary::after {
      content: "+";
      width: 28px; height: 28px; border-radius: 8px;
      display: grid; place-items: center;
      background: var(--c-fog); color: var(--c-orange); font-size: 18px;
      flex-shrink: 0;
    }
    details.block[open] summary::after { content: "–"; background: var(--c-orange); color: #fff; }
    details.block p {
      padding: 0 0 16px;
      color: var(--c-muted);
      font-size: 14px;
      line-height: 1.8;
    }

    .dark {
      background:
        linear-gradient(180deg, rgba(18,20,23,.55), rgba(18,20,23,.78)),
        url("/assets/images/a001e007207e531d.jpg") center/cover no-repeat;
      color: #fff;
      overflow: hidden;
    }
    .dark h2, .dark .sec-lead { color: #fff; }
    .dark .sec-lead { color: #c9d0d8; }
    .path {
      margin-top: 30px;
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 24px;
    }
    .path-flow {
      display: grid;
      gap: 10px;
    }
    .path-flow li {
      display: grid;
      grid-template-columns: 76px 1fr;
      gap: 14px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.08);
      border-radius: 16px;
      padding: 14px 16px;
    }
    .path-flow b {
      color: var(--c-yellow);
      font-size: 13px;
      letter-spacing: .08em;
    }
    .path-flow h3 { font-size: 16px; }
    .path-flow p { color: #c5ccd4; font-size: 13px; line-height: 1.65; }
    .path-note {
      background: rgba(0,0,0,.28);
      border-radius: 22px;
      padding: 26px 24px;
      border: 1px dashed rgba(240,196,58,.4);
    }
    .path-note h3 { font-size: 22px; margin-bottom: 10px; }
    .path-note p { color: #d2d7de; font-size: 14px; line-height: 1.8; }
    .stats {
      margin-top: 22px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .stats div {
      background: rgba(255,255,255,.06);
      border-radius: 14px;
      padding: 12px;
    }
    .stats strong { display: block; font-size: 28px; color: var(--c-yellow); line-height: 1.2; }
    .stats span { font-size: 12px; color: #b7bec7; }

    .story-rail {
      margin-top: 28px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    .story {
      background: #fff;
      border-radius: 22px;
      padding: 22px;
      border: 1px solid var(--c-line);
      box-shadow: var(--shadow-1);
    }
    .story .who { font-size: 13px; color: var(--c-orange); font-weight: 800; letter-spacing: .06em; }
    .story h3 { margin: 8px 0 8px; font-size: 18px; }
    .story p { color: var(--c-muted); font-size: 14px; line-height: 1.75; }
    .story .end {
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px dashed var(--c-line);
      font-size: 13px;
      color: var(--c-green);
      font-weight: 700;
    }

    .review-head { display: flex; justify-content: space-between; gap: 20px; align-items: end; }
    .meter {
      display: flex; gap: 18px; align-items: center;
      background: #fff; border-radius: 16px; padding: 12px 16px;
      border: 1px solid var(--c-line);
    }
    .meter strong { font-size: 32px; line-height: 1; color: var(--c-ink); }
    .stars { color: var(--c-orange); letter-spacing: 2px; }
    .review-wall {
      margin-top: 28px;
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      grid-template-rows: auto auto;
      gap: 14px;
    }
    .rev {
      background: #fff;
      border-radius: 18px;
      padding: 20px;
      border: 1px solid var(--c-line);
    }
    .rev:first-child { grid-row: 1 / span 2; }
    .rev p { font-size: 14px; line-height: 1.75; color: var(--c-text); }
    .rev .meta { margin-top: 12px; color: var(--c-muted); font-size: 13px; display: flex; gap: 8px; flex-wrap: wrap; }

    .news-layout {
      margin-top: 28px;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
    }
    .news-feature {
      position: relative;
      min-height: 360px;
      border-radius: 24px;
      overflow: hidden;
      color: #fff;
    }
    .news-feature img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
    .news-feature .txt {
      position: absolute; inset: auto 0 0 0;
      padding: 24px;
      background: linear-gradient(180deg, transparent, rgba(12,14,18,.86));
    }
    .news-list { display: grid; gap: 12px; }
    .news-list article {
      display: grid;
      grid-template-columns: 118px 1fr;
      gap: 14px;
      background: #fff;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid var(--c-line);
      min-height: 108px;
    }
    .news-list img { width: 118px; height: 100%; object-fit: cover; }
    .news-list div { padding: 12px 14px 12px 0; }
    .news-list h3 { font-size: 16px; line-height: 1.45; }
    .news-list p { color: var(--c-muted); font-size: 13px; line-height: 1.65; margin-top: 4px; }

    .cta-box {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      background: #fff;
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--shadow-2);
      border: 1px solid var(--c-line);
    }
    .cta-side {
      background:
        linear-gradient(180deg, rgba(18,20,23,.4), rgba(18,20,23,.72)),
        url("/assets/images/e86fa7f7df01dcc2.jpg") center/cover no-repeat;
      color: #fff;
      padding: 36px 32px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 520px;
    }
    .cta-side h2 { color: #fff; }
    .phone-xl {
      font-size: 32px;
      font-weight: 800;
      letter-spacing: .04em;
      color: var(--c-yellow);
      display: inline-block;
      margin: 12px 0 8px;
    }
    .form-wrap { padding: 32px 32px 28px; }
    form { display: grid; gap: 12px; }
    label { font-size: 13px; font-weight: 700; color: var(--c-ink); }
    .req { color: var(--c-orange); }
    input, select, textarea {
      width: 100%;
      min-height: 46px;
      border-radius: 12px;
      border: 1px solid var(--c-line);
      padding: 10px 12px;
      background: var(--c-fog);
      color: var(--c-text);
    }
    textarea { min-height: 96px; resize: vertical; }
    input:focus, select:focus, textarea:focus {
      outline: 3px solid rgba(238,90,18,.25);
      border-color: var(--c-orange);
      background: #fff;
    }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .form-ok {
      display: none;
      background: var(--c-green-s);
      color: var(--c-green);
      border-radius: 12px;
      padding: 12px 14px;
      font-size: 14px;
    }
    .form-ok.show { display: block; }
    .guarantee {
      margin-top: 18px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
    }
    .guarantee li {
      background: rgba(255,255,255,.08);
      border-radius: 12px;
      padding: 10px 12px;
      font-size: 13px;
      line-height: 1.55;
    }

    .site-footer {
      background: var(--c-black);
      color: #c5ccd4;
      padding: 56px 0 110px;
    }
    .foot-grid {
      display: grid;
      grid-template-columns: 1.3fr .9fr .9fr 1fr;
      gap: 28px;
    }
    .site-footer h3 { color: #fff; font-size: 16px; margin-bottom: 12px; }
    .site-footer p, .site-footer a { font-size: 14px; line-height: 1.8; }
    .site-footer a:hover { color: var(--c-yellow); }
    .foot-logo { color: #fff; font-size: 20px; font-weight: 800; margin-bottom: 10px; }
    .foot-logo b { color: var(--c-orange); }
    .copy {
      margin-top: 28px;
      padding-top: 18px;
      border-top: 1px solid rgba(255,255,255,.08);
      font-size: 13px;
      color: #8b939e;
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    .dash {
      height: 6px;
      background: repeating-linear-gradient(90deg, var(--c-yellow) 0 18px, var(--c-ink) 18px 28px);
    }

    .fixbar {
      position: fixed;
      left: 0; right: 0; bottom: 0;
      z-index: 40;
      display: none;
      background: #fff;
      border-top: 1px solid var(--c-line);
      padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
      box-shadow: 0 -8px 24px rgba(18,20,23,.08);
    }
    .fixbar .inner { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
    .float-call {
      position: fixed;
      right: 22px; bottom: 22px;
      z-index: 40;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .float-call a {
      min-height: 48px;
      padding: 0 16px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      box-shadow: var(--shadow-2);
    }

    @media (max-width: 1199px) {
      .nav a { padding: 10px 8px; font-size: 13px; }
      .process-track { grid-template-columns: repeat(3, 1fr); gap: 18px 8px; }
      .process-track::before { display: none; }
      .review-wall { grid-template-columns: 1fr 1fr; }
      .review-wall .rev:first-child { grid-row: auto; }
      .foot-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 991px) {
      :root { --space: 68px; }
      .nav, .nav-cta { display: none; }
      .icon-btns { display: flex; }
      .problem-wrap, .intro-grid, .preview-grid, .path, .news-layout, .cta-box, .scene-board {
        grid-template-columns: 1fr;
      }
      .sell { grid-template-columns: 1fr; }
      .param-grid { grid-template-columns: 1fr 1fr; }
      .hero { min-height: 360px; }
      .hero-dots { flex-direction: row; top: auto; bottom: 70px; right: auto; left: 20px; transform: none; }
      .hero-ctrl { bottom: 64px; }
      .scene-view, .scene-view img, .scene-panel { min-height: 360px; }
      .intro-visual, .intro-visual img { min-height: 280px; }
      .float-call { display: none; }
      .fixbar { display: block; }
      .site-footer { padding-bottom: 120px; }
      .cta-side { min-height: 320px; }
    }
    @media (max-width: 767px) {
      .service-grid, .story-rail, .spec-bento, .block-grid, .guarantee, .review-wall {
        grid-template-columns: 1fr;
      }
      .form-row { grid-template-columns: 1fr; }
      .process-track { grid-template-columns: 1fr 1fr; }
      .review-head { flex-direction: column; align-items: flex-start; }
      .hero-body { padding: 28px 0 92px; }
      .hero-actions { flex-direction: column; }
      .hero-actions .btn { width: 100%; }
      .param-strip { margin-top: -36px; }
      .news-list article { grid-template-columns: 96px 1fr; }
      .copy { flex-direction: column; }
    }
    @media (max-width: 575px) {
      .container, .topbar .container, .navrow .container { width: min(100% - 24px, var(--container)); }
      .param-grid { grid-template-columns: 1fr; }
      .param-item { border-right: 0; border-bottom: 1px solid var(--c-line); }
      .process-track { grid-template-columns: 1fr; }
      .topbar-list span:nth-child(n+3) { display: none; }
      .problem-row { grid-template-columns: 48px 1fr; }
      .problem-row .tag { grid-column: 2; justify-self: start; }
      h1 { word-break: break-word; }
    }