/* roulang page: index */
:root {
      --sage: #6E8F74;
      --sage-dark: #5A7860;
      --sage-soft: #E4EDE6;
      --clay: #C4785A;
      --clay-dark: #B0664B;
      --bg: #F6F1E8;
      --paper: #EEE6D8;
      --card: #FBF8F2;
      --ink: #2A241C;
      --muted: #5E574C;
      --faint: #8A8276;
      --pine: #1E2A24;
      --ivory: #F6F1E8;
      --copper: #B08A6A;
      --line: rgba(42, 36, 28, .12);
      --line-strong: rgba(42, 36, 28, .18);
      --shadow: 0 8px 28px rgba(42, 36, 28, .06);
      --radius: 12px;
      --radius-btn: 10px;
      --container: 1180px;
      --header-main: 72px;
      --ease: cubic-bezier(.22, .61, .36, 1);
    }
    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 86px; }
    html, body { margin: 0; padding: 0; }
    body {
      font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      font-size: 17px;
      line-height: 1.8;
      color: var(--ink);
      background: var(--bg);
      overflow-x: hidden;
    }
    img { max-width: 100%; display: block; height: auto; }
    a { color: var(--sage-dark); text-decoration: none; transition: color .2s var(--ease); }
    a:hover { color: var(--clay); }
    button, input, select, textarea { font-family: inherit; font-size: inherit; }
    button { cursor: pointer; border: 0; background: none; }
    h1, h2, h3, .serif { font-family: "Noto Serif SC", "Songti SC", serif; font-weight: 650; letter-spacing: -.02em; color: var(--ink); }
    h1 { font-size: clamp(32px, 5vw, 62px); line-height: 1.18; margin: 0 0 18px; font-weight: 700; }
    h2 { font-size: clamp(26px, 3.2vw, 34px); line-height: 1.28; margin: 0 0 16px; font-weight: 650; }
    h3 { font-size: clamp(20px, 2vw, 23px); line-height: 1.35; margin: 0 0 10px; font-weight: 650; }
    p { margin: 0 0 1.15em; color: var(--muted); }
    p:last-child { margin-bottom: 0; }
    :focus-visible { outline: 2px solid var(--sage); outline-offset: 3px; }
    .skip {
      position: absolute; left: 12px; top: -48px; z-index: 1000;
      background: var(--pine); color: var(--ivory); padding: 8px 14px; border-radius: 8px;
    }
    .skip:focus { top: 12px; }
    .container { width: min(var(--container), calc(100% - 128px)); margin: 0 auto; }
    .eyebrow {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 13px; letter-spacing: .08em; color: var(--sage-dark); font-weight: 500; margin-bottom: 12px;
    }
    .eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--copper); }
    .badge {
      display: inline-flex; align-items: center; gap: 6px;
      background: var(--sage-soft); color: #3f5b46; font-size: 12px; padding: 4px 10px;
      border-radius: 8px; font-weight: 500; line-height: 1.4;
    }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      min-height: 44px; padding: 10px 20px; border-radius: var(--radius-btn);
      font-size: 15px; font-weight: 600; line-height: 1.2; transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
      white-space: nowrap;
    }
    .btn-primary { background: var(--clay); color: #fff; }
    .btn-primary:hover { background: var(--clay-dark); color: #fff; transform: translateY(-1px); }
    .btn-primary:active { transform: translateY(0); }
    .btn-ghost { background: transparent; color: var(--ivory); border: 1px solid rgba(246, 241, 232, .7); }
    .btn-ghost:hover { background: rgba(246, 241, 232, .1); color: #fff; transform: translateY(-1px); }
    .btn-line { background: transparent; color: var(--sage-dark); border: 1px solid var(--sage); }
    .btn-line:hover { background: var(--sage-soft); color: #3f5b46; transform: translateY(-1px); }
    .site-header { position: relative; z-index: 80; }
    .util-bar {
      background: var(--pine); color: rgba(246, 241, 232, .86);
      font-size: 13px; min-height: 36px;
      display: flex; align-items: center;
      transition: transform .28s var(--ease), opacity .28s var(--ease);
    }
    .util-inner {
      width: min(var(--container), calc(100% - 128px)); margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 6px 0;
    }
    .util-left, .util-right { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
    .util-bar a { color: var(--ivory); }
    .util-bar a:hover { color: #e7cbb8; }
    .trust { display: inline-flex; align-items: center; gap: 6px; padding: 2px 8px; border: 1px solid rgba(176, 138, 106, .45); border-radius: 6px; color: #e8d7c4; font-size: 12px; }
    .main-bar {
      background: rgba(246, 241, 232, .94);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid transparent;
      transition: box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .main-bar.is-sticky {
      position: sticky; top: 0; z-index: 90;
      border-bottom-color: var(--line);
      box-shadow: 0 6px 18px rgba(42, 36, 28, .05);
    }
    .header.is-scrolled .util-bar { transform: translateY(-100%); opacity: 0; height: 0; min-height: 0; overflow: hidden; padding: 0; }
    .nav-row {
      width: min(var(--container), calc(100% - 128px)); margin: 0 auto;
      min-height: var(--header-main);
      display: flex; align-items: center; justify-content: space-between; gap: 20px;
    }
    .logo { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-size: 18px; letter-spacing: -.02em; }
    .logo svg { width: 28px; height: 28px; color: var(--sage); flex-shrink: 0; }
    .logo:hover { color: var(--sage-dark); }
    .nav-panel { display: flex; align-items: center; gap: 8px; }
    .nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
    .nav-links a {
      position: relative; display: inline-flex; align-items: center;
      min-height: 44px; padding: 8px 10px; color: var(--muted); font-size: 15px; font-weight: 500;
    }
    .nav-links a:hover { color: var(--ink); }
    .nav-links a.is-active { color: var(--ink); }
    .nav-links a.is-active::after {
      content: ""; position: absolute; left: 10px; right: 10px; bottom: 8px; height: 2px; background: var(--sage);
    }
    .nav-cta { margin-left: 8px; }
    .menu-toggle {
      display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--line);
      align-items: center; justify-content: center; flex-direction: column; gap: 5px;
    }
    .menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--ink); transition: transform .2s var(--ease), opacity .2s; }
    .menu-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .menu-toggle.is-open span:nth-child(2) { opacity: 0; }
    .menu-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
    .drawer-close { display: none; }
    .hero { position: relative; min-height: 100vh; min-height: 100svh; overflow: hidden; color: var(--ivory); background: var(--pine); }
    .slides { position: absolute; inset: 0; }
    .slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .9s var(--ease), visibility .9s; }
    .slide.is-on { opacity: 1; visibility: visible; }
    .slide-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); animation: kenburns 16s ease-in-out alternate infinite; }
    .slide-mask { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(30, 42, 36, .78) 0%, rgba(30, 42, 36, .52) 48%, rgba(30, 42, 36, .38) 100%); }
    .hero-copy {
      position: relative; z-index: 2;
      width: min(var(--container), calc(100% - 128px)); margin: 0 auto;
      min-height: 100vh; min-height: 100svh;
      display: flex; flex-direction: column; justify-content: center;
      padding: 120px 0 110px; max-width: 760px;
    }
    .hero-copy .eyebrow, .hero-copy h1, .hero-copy .hero-kicker, .hero-copy .lead, .hero-copy p { color: var(--ivory); }
    .hero-kicker { font-family: "Noto Serif SC", serif; font-size: clamp(32px, 5vw, 62px); line-height: 1.18; margin: 0 0 18px; font-weight: 700; letter-spacing: -.02em; }
    .lead { font-size: 16px; line-height: 1.85; max-width: 640px; color: rgba(246, 241, 232, .9); margin-bottom: 28px; }
    .hero-sub { font-size: 18px; color: rgba(246, 241, 232, .92); margin-bottom: 22px; max-width: 28em; }
    .hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
    .hero-ctrl {
      position: absolute; z-index: 3; left: 0; right: 0; bottom: 28px;
      width: min(var(--container), calc(100% - 128px)); margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
    }
    .hero-dots { display: flex; gap: 8px; }
    .hero-dots button {
      width: 28px; height: 3px; border-radius: 2px; background: rgba(246, 241, 232, .35); min-height: 12px; padding: 8px 0;
      background-clip: content-box;
    }
    .hero-dots button.is-on { background: var(--ivory); background-clip: content-box; }
    .hero-arrows { display: flex; gap: 8px; }
    .icon-btn {
      width: 44px; height: 44px; border-radius: 10px; border: 1px solid rgba(246, 241, 232, .4);
      color: var(--ivory); display: inline-flex; align-items: center; justify-content: center;
    }
    .icon-btn:hover { background: rgba(246, 241, 232, .12); }
    @keyframes kenburns { from { transform: scale(1.04) translate3d(0, 0, 0); } to { transform: scale(1.12) translate3d(-1.4%, -1%, 0); } }
    main { display: block; }
    section { position: relative; }
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
    .reveal.in { opacity: 1; transform: none; }
    .sell { background: var(--paper); padding: 72px 0; }
    .sell-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
    .sell-item { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 8px 28px; border-right: 1px solid rgba(176, 138, 106, .28); }
    .sell-item:last-child { border-right: 0; }
    .sell-num { font-family: "Noto Serif SC", serif; font-size: 44px; line-height: 1; color: var(--clay); letter-spacing: -.03em; }
    .sell-unit { display: block; font-size: 13px; color: var(--faint); margin-top: 6px; font-family: "Noto Sans SC", sans-serif; letter-spacing: 0; }
    .sell-item p { margin: 0; color: var(--ink); font-size: 16px; }
    .intro { padding: 96px 0; background: var(--bg); }
    .intro-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: center; }
    .intro-visual { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 460px; }
    .intro-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 460px; }
    .intro-chip { position: absolute; left: 16px; bottom: 16px; background: var(--card); padding: 10px 14px; border-radius: 10px; font-size: 13px; color: var(--ink); box-shadow: var(--shadow); }
    .intro-copy .checks { list-style: none; margin: 22px 0 28px; padding: 0; }
    .intro-copy .checks li { position: relative; padding: 8px 0 8px 28px; color: var(--muted); }
    .intro-copy .checks li::before { content: ""; position: absolute; left: 0; top: 16px; width: 12px; height: 1.5px; background: var(--sage); }
    .inline-link { color: var(--sage-dark); border-bottom: 1px solid rgba(110, 143, 116, .45); }
    .advantages { padding: 96px 0; background: #f3ece0; }
    .adv-head { max-width: 680px; margin-bottom: 40px; }
    .adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .adv-card {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
      padding: 26px 24px 24px; box-shadow: var(--shadow); transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .adv-card:hover { transform: translateY(-3px); border-color: #8aa58e; box-shadow: 0 12px 30px rgba(42, 36, 28, .07); }
    .adv-ico { width: 36px; height: 36px; margin-bottom: 16px; color: var(--sage); }
    .adv-card p { font-size: 15px; margin: 0; }
    .scenes { padding: 96px 0; background: var(--bg); }
    .scene-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: 230px 230px; gap: 14px; }
    .scene-card { position: relative; display: block; overflow: hidden; border-radius: var(--radius); min-height: 180px; color: #fff; }
    .scene-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
    .scene-card:hover img { transform: scale(1.06); }
    .scene-card.big { grid-row: 1 / span 2; }
    .scene-cap {
      position: absolute; inset: auto 0 0 0; padding: 22px 20px 18px;
      background: linear-gradient(180deg, transparent, rgba(30, 42, 36, .78));
    }
    .scene-cap h3 { color: #fff; margin: 0 0 4px; font-size: 22px; }
    .scene-cap p { color: rgba(246, 241, 232, .86); font-size: 14px; margin: 0; }
    .plans { padding: 96px 0; background: var(--paper); }
    .plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
    .plan-card {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
      box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .22s var(--ease), border-color .22s var(--ease);
    }
    .plan-card:hover { transform: translateY(-3px); border-color: #8aa58e; }
    .plan-card img { width: 100%; height: 210px; object-fit: cover; }
    .plan-body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
    .plan-body ul { margin: 0; padding: 0; list-style: none; }
    .plan-body li { position: relative; padding: 5px 0 5px 16px; font-size: 15px; color: var(--muted); }
    .plan-body li::before { content: ""; position: absolute; left: 0; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--sage); }
    .plan-body .btn { margin-top: auto; align-self: flex-start; }
    .philosophy { padding: 96px 0; background: var(--pine); color: var(--ivory); overflow: hidden; }
    .philosophy::before {
      content: ""; position: absolute; inset: 0;
      background: url("/assets/images/e96b55da1e5da374.webp") center/cover no-repeat;
      opacity: .18; filter: saturate(.6);
    }
    .philo-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: start; }
    .philo-quote { font-family: "Noto Serif SC", serif; font-size: clamp(30px, 4vw, 48px); line-height: 1.22; color: var(--ivory); margin: 0 0 18px; letter-spacing: -.02em; }
    .philo-quote span { display: block; }
    .philosophy p { color: rgba(246, 241, 232, .82); }
    .copper-line { width: 72px; height: 1px; background: var(--copper); margin: 22px 0 26px; }
    .timeline { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--copper); }
    .timeline li { position: relative; padding: 0 0 28px 28px; }
    .timeline li:last-child { padding-bottom: 0; }
    .timeline li::before {
      content: ""; position: absolute; left: -5px; top: 8px; width: 9px; height: 9px;
      border-radius: 50%; background: var(--copper); box-shadow: 0 0 0 4px rgba(176, 138, 106, .18);
    }
    .t-step { font-size: 12px; color: #d7b89a; margin-bottom: 4px; }
    .timeline h3 { color: var(--ivory); font-size: 20px; }
    .timeline p { font-size: 15px; margin: 0; }
    .compare { padding: 96px 0; background: var(--bg); }
    .cmp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
    .cmp-card { border-radius: var(--radius); padding: 28px 26px 22px; }
    .cmp-card.old { background: #efe6d6; border: 1px solid var(--line); }
    .cmp-card.new { background: var(--card); border: 1px solid #c7d6c8; box-shadow: var(--shadow); }
    .cmp-card h3 { margin-bottom: 18px; }
    .cmp-row { display: grid; grid-template-columns: 96px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 15px; }
    .cmp-row dt { color: var(--faint); font-weight: 500; }
    .cmp-row dd { margin: 0; color: var(--ink); }
    .stats { padding: 72px 0; background: var(--paper); }
    .stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .stat-item { text-align: left; padding: 8px 18px; border-left: 1px solid rgba(176, 138, 106, .35); }
    .stat-item:first-child { border-left: 0; padding-left: 0; }
    .stat-num { font-family: "Noto Serif SC", serif; font-size: clamp(36px, 4vw, 52px); color: var(--clay); line-height: 1; letter-spacing: -.03em; }
    .stat-num small { font-size: .42em; margin-left: 4px; font-weight: 600; }
    .stat-item p { margin: 10px 0 0; font-size: 14px; color: var(--muted); }
    .stories { padding: 96px 0; background: var(--bg); }
    .story { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; margin-bottom: 48px; }
    .story:nth-child(even) { grid-template-columns: 1.1fr .9fr; }
    .story:nth-child(even) .story-visual { order: 2; }
    .story:last-child { margin-bottom: 0; }
    .story-visual { border-radius: var(--radius); overflow: hidden; min-height: 340px; }
    .story-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 340px; }
    .story-copy { padding: 8px 0; }
    .reviews { padding: 96px 0; background: #f3ece0; }
    .rev-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 16px; }
    .rev-card {
      background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
      padding: 26px 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 16px;
    }
    .rev-card.feature { min-height: 280px; }
    .rev-quote { font-family: "Noto Serif SC", serif; font-size: 17px; line-height: 1.75; color: var(--ink); margin: 0; }
    .rev-who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
    .avatar {
      width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: var(--sage-soft);
      display: inline-flex; align-items: center; justify-content: center; color: #3f5b46; font-weight: 600; font-size: 13px; overflow: hidden; flex-shrink: 0;
    }
    .avatar img { width: 100%; height: 100%; object-fit: cover; }
    .rev-who strong { display: block; font-size: 14px; color: var(--ink); font-weight: 600; }
    .rev-who span { font-size: 13px; color: var(--faint); }
    .assess { padding: 96px 0; background: var(--bg); }
    .flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
    .flow::before {
      content: ""; position: absolute; top: 28px; left: 8%; right: 8%; height: 1px; background: rgba(176, 138, 106, .45);
    }
    .flow-step { padding: 0 18px; position: relative; }
    .flow-no {
      width: 56px; height: 56px; border-radius: 50%; background: var(--card); border: 1px solid var(--copper);
      display: flex; align-items: center; justify-content: center;
      font-family: "Noto Serif SC", serif; color: var(--clay); font-size: 20px; margin-bottom: 18px; position: relative; z-index: 1;
    }
    .flow-note {
      margin-top: 36px; padding: 22px 24px; background: var(--paper); border-radius: var(--radius); border: 1px solid var(--line);
      font-size: 15px; color: var(--muted);
    }
    .news { padding: 96px 0; background: var(--paper); }
    .news-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 36px; }
    .news-list { display: grid; grid-template-columns: 1fr; gap: 16px; }
    .news-card {
      display: grid; grid-template-columns: 220px 1fr; gap: 22px; background: var(--card);
      border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
      transition: transform .22s var(--ease), border-color .22s var(--ease);
    }
    .news-card:hover { transform: translateY(-2px); border-color: #8aa58e; }
    .news-card img { width: 100%; height: 100%; min-height: 148px; object-fit: cover; }
    .news-body { padding: 18px 20px 18px 0; }
    .news-date { font-size: 13px; color: var(--faint); margin-bottom: 6px; }
    .news-body p { font-size: 15px; margin: 0; }
    .faq { padding: 96px 0; background: var(--bg); }
    .faq-list { max-width: 860px; }
    .faq-item { border-bottom: 1px solid var(--line-strong); }
    .faq-btn {
      width: 100%; text-align: left; min-height: 56px; padding: 16px 44px 16px 0;
      font-size: 18px; font-weight: 500; color: var(--ink); position: relative;
    }
    .faq-btn::after {
      content: ""; position: absolute; right: 8px; top: 50%; width: 12px; height: 12px;
      border-right: 1.5px solid var(--sage); border-bottom: 1.5px solid var(--sage);
      transform: translateY(-70%) rotate(45deg); transition: transform .24s var(--ease);
    }
    .faq-item.is-open .faq-btn::after { transform: translateY(-20%) rotate(225deg); }
    .faq-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .26s var(--ease); }
    .faq-item.is-open .faq-panel { grid-template-rows: 1fr; }
    .faq-panel-inner { overflow: hidden; }
    .faq-panel p { padding: 0 8px 18px 0; background: transparent; font-size: 16px; }
    .faq-item.is-open .faq-panel-inner { background: var(--paper); margin-bottom: 12px; padding: 4px 16px 4px 16px; border-radius: 8px; }
    .guarantee { padding: 56px 0; background: var(--paper); }
    .gua-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .gua-item { display: grid; grid-template-columns: 36px 1fr; gap: 12px; align-items: start; padding: 8px 4px; }
    .gua-ico { width: 36px; height: 36px; color: var(--sage); }
    .gua-item h3 { font-size: 17px; margin-bottom: 4px; }
    .gua-item p { font-size: 14px; margin: 0; }
    .contact { padding: 96px 0 120px; background: var(--bg); }
    .contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
    .contact-side { padding-top: 8px; }
    .contact-meta { list-style: none; margin: 24px 0 0; padding: 0; }
    .contact-meta li { padding: 8px 0; color: var(--muted); border-bottom: 1px solid var(--line); }
    .contact-meta a { color: var(--ink); font-weight: 600; }
    .form-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow); }
    .form-row { margin-bottom: 16px; }
    .form-row label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 500; color: var(--ink); }
    .form-row input, .form-row select, .form-row textarea {
      width: 100%; min-height: 44px; border: 1px solid var(--line-strong); border-radius: 10px;
      background: #fff; padding: 10px 12px; color: var(--ink); appearance: none;
    }
    .form-row textarea { min-height: 96px; resize: vertical; }
    .form-row input:focus, .form-row select:focus, .form-row textarea:focus { border-color: var(--sage); box-shadow: 0 0 0 3px rgba(110, 143, 116, .15); outline: none; }
    .form-row.is-error input, .form-row.is-error select { border-color: var(--clay); }
    .err { display: none; color: var(--clay-dark); font-size: 13px; margin-top: 6px; }
    .form-row.is-error .err { display: block; }
    .form-ok { display: none; margin-top: 12px; padding: 12px 14px; background: var(--sage-soft); color: #3f5b46; border-radius: 8px; font-size: 14px; }
    .form-ok.show { display: block; }
    .site-footer { background: var(--pine); color: rgba(246, 241, 232, .78); padding: 64px 0 28px; }
    .foot-grid { display: grid; grid-template-columns: 1.2fr .9fr .9fr; gap: 36px; padding-bottom: 36px; border-bottom: 1px solid rgba(176, 138, 106, .35); }
    .foot-brand { font-family: "Noto Serif SC", serif; color: var(--ivory); font-size: 22px; margin-bottom: 12px; }
    .foot-map { list-style: none; margin: 16px 0 0; padding: 0; }
    .foot-map a { color: rgba(246, 241, 232, .78); display: inline-block; min-height: 32px; padding: 4px 0; }
    .foot-map a:hover { color: #e7cbb8; }
    .site-footer h3 { color: var(--ivory); font-size: 16px; font-family: "Noto Sans SC", sans-serif; letter-spacing: 0; font-weight: 600; margin-bottom: 12px; }
    .site-footer p, .site-footer li { color: rgba(246, 241, 232, .78); font-size: 14px; }
    .foot-copy { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 20px; font-size: 13px; }
    .foot-copy a { color: #d7b89a; }
    .dock {
      position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
      background: rgba(30, 42, 36, .96); color: var(--ivory);
      transform: translateY(110%); transition: transform .35s var(--ease);
      border-top: 1px solid rgba(176, 138, 106, .4);
    }
    .dock.show { transform: translateY(0); }
    .dock-inner {
      width: min(var(--container), calc(100% - 128px)); margin: 0 auto;
      display: grid; grid-template-columns: 1fr auto auto; gap: 16px; align-items: center; min-height: 64px; padding: 10px 0;
    }
    .dock p { margin: 0; color: rgba(246, 241, 232, .9); font-size: 14px; }
    .dock a.phone { color: var(--ivory); font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; }
    .nav-overlay { display: none; }
    @media (max-width: 1440px) {
      .hero-copy, .nav-row, .util-inner, .container, .hero-ctrl, .dock-inner { width: min(var(--container), calc(100% - 96px)); }
    }
    @media (max-width: 1024px) {
      .container, .nav-row, .util-inner, .hero-copy, .hero-ctrl, .dock-inner { width: calc(100% - 64px); }
      .nav-cta { display: none; }
      .menu-toggle { display: inline-flex; }
      .nav-overlay { display: block; position: fixed; inset: 0; background: rgba(30, 42, 36, .42); opacity: 0; pointer-events: none; transition: opacity .25s var(--ease); z-index: 95; }
      .nav-overlay.show { opacity: 1; pointer-events: auto; }
      .nav-panel {
        position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px); height: 100vh; height: 100dvh;
        background: var(--bg); z-index: 100; padding: 18px 22px 32px;
        transform: translateX(100%); transition: transform .3s var(--ease);
        display: flex; flex-direction: column; align-items: stretch; gap: 12px;
      }
      .nav-panel.open { transform: none; }
      .drawer-close { display: flex; justify-content: flex-end; }
      .nav-links { flex-direction: column; align-items: stretch; gap: 0; }
      .nav-links a { font-size: 18px; border-bottom: 1px solid var(--line); }
      .nav-panel .btn { width: 100%; margin: 12px 0 0; }
      .intro-grid, .philo-grid, .contact-grid, .story, .story:nth-child(even) { grid-template-columns: 1fr; }
      .story:nth-child(even) .story-visual { order: 0; }
      .scene-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 240px 180px 180px; }
      .scene-card.big { grid-row: 1; grid-column: 1 / span 2; }
      .adv-grid, .plan-grid, .rev-grid { grid-template-columns: 1fr 1fr; }
      .flow { grid-template-columns: 1fr 1fr; gap: 24px 12px; }
      .flow::before { display: none; }
      .gua-grid, .stat-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
      .stat-item { border-left: 0; padding: 12px 0; border-top: 1px solid rgba(176, 138, 106, .28); }
      .news-card { grid-template-columns: 180px 1fr; }
    }
    @media (max-width: 768px) {
      .container, .nav-row, .util-inner, .hero-copy, .hero-ctrl, .dock-inner { width: calc(100% - 40px); }
      html { scroll-padding-top: 72px; }
      .util-right { display: none; }
      .sell-grid, .cmp-grid, .adv-grid, .plan-grid, .rev-grid, .foot-grid { grid-template-columns: 1fr; }
      .sell-item { border-right: 0; border-bottom: 1px solid rgba(176, 138, 106, .28); padding: 20px 0; }
      .intro, .advantages, .scenes, .plans, .philosophy, .compare, .stories, .reviews, .assess, .news, .faq, .contact { padding: 72px 0; }
      .scene-grid { grid-template-columns: 1fr; grid-template-rows: none; }
      .scene-card, .scene-card.big { grid-column: auto; min-height: 220px; height: 220px; }
      .news-head { flex-direction: column; align-items: flex-start; }
      .news-card { grid-template-columns: 1fr; }
      .news-body { padding: 8px 16px 18px; }
      .flow { grid-template-columns: 1fr; }
      .flow-step { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 0 0 22px 0; border-left: 1px solid var(--copper); margin-left: 18px; padding-left: 22px; }
      .flow-no { width: 44px; height: 44px; margin: 0 0 0 -44px; font-size: 16px; }
      .dock-inner { grid-template-columns: 1fr 1fr; }
      .dock p { grid-column: 1 / -1; }
      .hero { min-height: 92svh; }
      .hero-copy { min-height: 92svh; padding: 108px 0 96px; }
    }
    @media (max-width: 520px) {
      .container, .nav-row, .util-inner, .hero-copy, .hero-ctrl, .dock-inner { width: calc(100% - 32px); }
      body { font-size: 16px; }
      .intro, .advantages, .scenes, .plans, .philosophy, .compare, .stories, .reviews, .assess, .news, .faq, .contact { padding: 56px 0; }
      .gua-grid, .stat-grid { grid-template-columns: 1fr; }
      .form-card { padding: 20px 16px; }
      .foot-copy { flex-direction: column; }
      .hero-actions { flex-direction: column; align-items: stretch; }
      .btn { width: 100%; }
      .dock { padding-bottom: env(safe-area-inset-bottom); }
    }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after { animation: none !important; transition: none !important; }
      .reveal { opacity: 1; transform: none; }
      .slide-bg { transform: none; }
    }