/* Home screen 09 — migrated from 模板素材/09.html */
.home09-inline {
  width: 100%;
  overflow: hidden;
  background: #fff;
  color: #0f172a;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
}

.home09-inline *,
.home09-inline *::before,
.home09-inline *::after {
  box-sizing: border-box;
}

.home09-inline button,
.home09-inline input,
.home09-inline textarea,
.home09-inline select {
  font: inherit;
}

.home09-inline button {
  margin: 0;
}

@scope (.home09-inline) {
/* =========================================================
       01. DESIGN TOKENS
       1920px × 85% = 1632px
    ========================================================= */
    :scope {
      --design-width: 1920px;
      --content-max: 1632px;

      --brand: #165daa;
      --brand-dark: #124c89;
      --brand-light: #2876c8;
      --brand-bright: #0f70df;

      --text: #0f172a;
      --text-2: #334155;
      --muted: #5d6775;
      --muted-2: #7b8796;

      --white: #ffffff;
      --soft: #f8fafc;
      --soft-blue: #f4f8fd;

      --border: #e2e8f0;
      --border-blue: #c8d9eb;

      --navy-950: #020b17;
      --navy-900: #031426;
      --navy-850: #05203a;
      --navy-800: #07315b;

      --green: #24ad7b;

      --body: 1rem;
      --lead: 0.9rem;
      --small: 0.82rem;
      --tiny: 0.74rem;

      --section-title:
        clamp(1.7rem, 2.45vw, 2.5rem);

      --radius-lg: 10px;
      --radius-md: 10px;
      --radius-sm: 10px;

      --shadow:
        0 15px 42px rgba(15, 23, 42, 0.055),
        0 2px 8px rgba(15, 23, 42, 0.035);

      --transition: 180ms ease;
    }

    .shell {
      width: 85%;
      max-width: var(--content-max);
      margin-inline: auto;
    }

    /* =========================================================
       03. COMMON EYEBROW
    ========================================================= */
    .page-eyebrow {
      display: flex;
      align-items: center;
      gap: 14px;

      margin-bottom: 17px;

      color: var(--brand);

      font-size: var(--tiny);
      line-height: 1;
      font-weight: 800;
      letter-spacing: 0.018em;
    }

    .page-eyebrow__number {
      font-size:
        clamp(
          2rem,
          2.55vw,
          2.7rem
        );

      line-height: 1;
      font-weight: 800;
      letter-spacing: -0.045em;
    }

    .page-eyebrow__slash {
      font-size: 1.18rem;
    }

    .page-eyebrow__label {
      font-size: 0.77rem;
      letter-spacing: 0.02em;
    }

    /* =========================================================
       04. PAGE 09
    ========================================================= */
    .cases-page {
      padding:
        clamp(28px, 2.5vw, 48px)
        0
        clamp(42px, 4vw, 72px);

      background: var(--white);
    }

    .cases-intro {
      max-width: none;
      margin-bottom: 18px;
    }

    .cases-intro__title {
      margin: 0;

      color: #111315;

      font-size:
        clamp(
          2.25rem,
          3vw,
          3.2rem
        );

      line-height: 1.08;
      letter-spacing: -0.045em;

      font-weight: 900;
    }

    .cases-intro__title strong {
      color: var(--brand);
      font-weight: inherit;
    }

    .cases-intro__description {
      max-width: none;

      margin: 14px 0 0;

      color: var(--muted);

      font-size: var(--lead);
      line-height: 1.7;
    }

    /* =========================================================
       05. CASE MAIN GRID
    ========================================================= */
    .cases-grid {
      display: grid;

      grid-template-columns:
        minmax(0, 1fr)
        365px;

      gap: 14px;
      align-items: stretch;
    }

    /* =========================================================
       06. CASE HERO
    ========================================================= */
    .case-hero {
      position: relative;
      isolation: isolate;

      width: 100%;
      min-height: 0;
      align-self: start;
      aspect-ratio: 1839 / 855;

      overflow: hidden;

      border:
        1px solid
        var(--border-blue);

      border-radius: var(--radius-lg);

      background: #628baa;

      box-shadow: var(--shadow);
    }

    .case-hero__media {
      position: absolute;
      inset: 0;
      z-index: -3;

      width: 100%;
      height: 100%;
    }

    .case-hero__media img {
      width: 100%;
      height: 100%;

      object-fit: contain;
      object-position: center;

      user-select: none;
      pointer-events: none;
    }

    .case-hero::before {
      content: "";

      position: absolute;
      inset: 0;
      z-index: -2;

      background:
        linear-gradient(
          180deg,
          rgba(5, 30, 58, 0.12) 0%,
          transparent 43%,
          rgba(4, 25, 48, 0.18) 62%,
          rgba(3, 30, 60, 0.72) 100%
        );

      pointer-events: none;
    }

    .case-hero__heading {
      position: absolute;
      top: 27px;
      left: 29px;
      z-index: 3;

      color: var(--white);

      text-shadow:
        0 2px 9px
        rgba(0, 0, 0, 0.25);
    }

    .case-hero__case {
      display: inline-flex;
      align-items: center;

      gap: 9px;

      margin-bottom: 10px;

      font-family: Arial, sans-serif;

      font-size: 0.74rem;
      line-height: 1;
      font-weight: 800;
    }

    .case-hero__badge {
      padding:
        5px
        8px;

      background:
        rgba(11, 83, 165, 0.92);

      border-radius: 4px;
    }

    .case-hero__type {
      color:
        rgba(255, 255, 255, 0.92);
    }

    .case-hero__title {
      margin: 0;

      color: var(--white);

      font-size:
        clamp(
          1.75rem,
          2.2vw,
          2.55rem
        );

      line-height: 1.1;
      letter-spacing: -0.035em;

      font-weight: 900;
    }

    .case-hero__rule {
      width: 115px;
      height: 2px;

      margin-top: 14px;

      background:
        rgba(255, 255, 255, 0.7);
    }

    /* =========================================================
       07. CASE PROFILE
    ========================================================= */
    .case-profile {
      position: absolute;
      left: 0;
      right: auto;
      bottom: 0;
      z-index: 3;

      width: 92%;

      min-height: 135px;

      padding:
        17px
        27px
        18px;

      color: var(--white);

      background:
        linear-gradient(
          90deg,
          rgba(6, 47, 91, 0.7) 0%,
          rgba(8, 59, 110, 0.66) 62%,
          rgba(6, 43, 82, 0.52) 78%,
          rgba(6, 43, 82, 0) 100%
        );

      border-top:
        1px solid
        rgba(255, 255, 255, 0.13);

      border-right: 0;

      backdrop-filter: none;
    }

    .case-profile__head {
      display: flex;
      align-items: center;
      gap: 10px;

      margin-bottom: 12px;
    }

    .case-profile__head-icon {
      width: 27px;
      height: 27px;
    }

    .case-profile__head-icon svg {
      width: 100%;
      height: 100%;
    }

    .case-profile__title {
      font-family: Arial, sans-serif;

      font-size: 0.7rem;
      line-height: 1;
      font-weight: 800;
    }

    .case-profile__cn {
      margin-left: 5px;

      color:
        rgba(255, 255, 255, 0.78);

      font-size: 0.66rem;
    }

    .case-profile__grid {
      display: grid;
      grid-template-columns:
        minmax(0, 0.7fr)
        minmax(0, 1.3fr);

      gap:
        9px
        28px;
    }

    .profile-row {
      display: grid;

      grid-template-columns:
        27px
        64px
        minmax(0, 1fr);

      gap: 7px;
      align-items: center;

      min-width: 0;
    }

    .profile-row__icon {
      width: 24px;
      height: 24px;

      color: var(--white);
    }

    .profile-row__icon svg {
      width: 100%;
      height: 100%;
    }

    .profile-row__label {
      color:
        rgba(255, 255, 255, 0.93);

      font-size: 0.64rem;
      line-height: 1.25;
      font-weight: 700;
    }

    .profile-row__value {
      min-width: 0;

      color:
        rgba(255, 255, 255, 0.76);

      font-size: 0.62rem;
      line-height: 1.3;
    }

    /* =========================================================
       08. PROJECT INDEX
    ========================================================= */
    .project-index {
      padding:
        13px
        0
        0;

      background:
        linear-gradient(
          145deg,
          #fbfdff,
          #f7fafe
        );

      border:
        1px solid
        var(--border);

      border-radius: var(--radius-lg);

      box-shadow: var(--shadow);
    }

    .project-index__head {
      padding:
        0
        17px
        12px;

      color: var(--brand-dark);

      font-family: Arial, sans-serif;

      font-size: 0.68rem;
      line-height: 1;
      font-weight: 800;
    }

    .project-index__head span {
      margin-left: 6px;

      font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang SC",
        "Microsoft YaHei",
        sans-serif;

      font-size: 0.65rem;
    }

    .project-list {
      display: grid;
      gap: 4px;

      padding:
        0
        7px
        9px;
    }

    .project-button {
      display: grid;

      grid-template-columns:
        42px
        minmax(0, 1fr)
        98px;

      gap: 10px;
      align-items: center;

      min-height: 76px;

      padding:
        8px
        8px
        8px
        12px;

      color: var(--text);
      background: var(--white);

      border:
        1px solid
        var(--border);

      border-radius: 7px;

      cursor: pointer;
      text-align: left;

      transition:
        transform var(--transition),
        color var(--transition),
        background var(--transition),
        border-color var(--transition);
    }

    .project-button:hover {
      transform: translateY(-1px);

      border-color: #abc5df;
    }

    .project-button.is-active {
      color: var(--white);

      background:
        linear-gradient(
          135deg,
          #1262bd,
          #0e4d99
        );

      border-color: var(--brand);
    }

    .project-button__number {
      font-family: Arial, sans-serif;

      font-size: 1.65rem;
      line-height: 1;
      font-weight: 800;
    }

    .project-button__name {
      font-size: 0.72rem;
      line-height: 1.2;
      font-weight: 800;
    }

    .project-button__en {
      margin-top: 4px;

      color: var(--muted);

      font-family: Arial, sans-serif;
      font-size: 0.55rem;
      line-height: 1;
    }

    .project-button.is-active
    .project-button__en {
      color:
        rgba(255, 255, 255, 0.76);
    }

    .project-button__status {
      display: none;

      width: fit-content;

      margin-top: 5px;
      padding:
        3px
        7px;

      color: var(--brand-dark);
      background: var(--white);

      border-radius: 999px;

      font-size: 0.49rem;
      line-height: 1;
      font-weight: 700;
    }

    .project-button.is-active
    .project-button__status {
      display: block;
    }

    .project-button__thumb {
      width: 100%;
      aspect-ratio: 1.55 / 1;

      overflow: hidden;

      border-radius: 6px;

      background: #d9e4ee;
    }

    .project-button__thumb img {
      width: 100%;
      height: 100%;

      object-fit: cover;
      object-position: center;
    }

    /* =========================================================
       09. CASE DETAILS BELOW HERO
    ========================================================= */
    .case-details {
      display: grid;

      grid-template-columns:
        minmax(0, 7fr)
        minmax(0, 3fr);

      gap: 14px;

      margin-top: 14px;
    }

    .condition-solution-card {
      display: grid;

      grid-template-columns:
        1fr
        1fr;

      gap: 24px;

      padding:
        15px
        21px
        17px;

      border:
        1px solid
        var(--border);

      border-radius: var(--radius-lg);

      background:
        linear-gradient(
          145deg,
          #fbfdff,
          #f7fafe
        );

      box-shadow: var(--shadow);
    }

    .detail-column__eyebrow {
      margin-bottom: 11px;

      color: var(--brand-dark);

      font-family: Arial, sans-serif;

      font-size: 0.66rem;
      line-height: 1;
      font-weight: 800;
    }

    .detail-column__eyebrow span {
      margin-left: 6px;

      font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "PingFang SC",
        "Microsoft YaHei",
        sans-serif;
    }

    .detail-list {
      display: grid;
      gap: 10px;
    }

    .detail-row {
      display: grid;

      grid-template-columns:
        32px
        minmax(0, 1fr)
        28px;

      gap: 9px;
      align-items: center;
    }

    .detail-row__icon {
      width: 30px;
      height: 30px;

      color: var(--brand);
    }

    .detail-row__icon svg {
      width: 100%;
      height: 100%;
    }

    .detail-row__title {
      color: var(--text);

      font-size: 0.65rem;
      line-height: 1.2;
      font-weight: 800;
    }

    .detail-row__desc {
      margin-top: 3px;

      color: var(--muted);

      font-size: 0.57rem;
      line-height: 1.3;
    }

    .detail-row__arrow {
      color: var(--brand);

      font-size: 1.25rem;
      line-height: 1;
    }

    .service-panel {
      display: grid;
      gap: 12px;
    }

    .scope-card {
      padding:
        14px
        18px
        13px;
    }

    .scope-card__title {
      margin-bottom: 13px;

      color: var(--brand-dark);

      font-family: Arial, sans-serif;
      font-size: 0.61rem;
      line-height: 1;
      font-weight: 800;

      text-align: center;
    }

    .scope-flow {
      display: grid;
      grid-template-columns:
        repeat(6, minmax(0, 1fr));

      gap: 3px;
      align-items: start;
    }

    .scope-step {
      position: relative;

      display: grid;
      justify-items: center;

      min-width: 0;

      text-align: center;
    }

    .scope-step:not(:last-child)::after {
      content: "›";

      position: absolute;
      top: 13px;
      right: -4px;

      color: var(--brand);

      font-size: 1rem;
      line-height: 1;
    }

    .scope-step__icon {
      width: 34px;
      height: 34px;

      color: var(--brand);
    }

    .scope-step__icon svg {
      width: 100%;
      height: 100%;
    }

    .scope-step__name {
      margin-top: 7px;

      color: var(--text);

      font-size: 0.51rem;
      line-height: 1.2;
      font-weight: 800;
    }

    .result-card {
      display: grid;

      grid-template-columns:
        50px
        minmax(0, 1fr);

      gap: 13px;
      align-items: center;

      padding:
        15px
        20px;

      color: var(--brand-dark);

      background:
        linear-gradient(
          100deg,
          #eaf3fd,
          #f5f9fe
        );

      border-radius: 8px;
    }

    .result-card__icon {
      width: 47px;
      height: 47px;

      color: var(--brand);
    }

    .result-card__icon svg {
      width: 100%;
      height: 100%;
    }

    .result-card__title {
      font-size: 0.72rem;
      line-height: 1.2;
      font-weight: 800;
    }

    .result-card__description {
      margin-top: 5px;

      color: var(--text-2);

      font-size: 0.61rem;
      line-height: 1.45;
    }

    /* =========================================================
       10. CASE BENEFITS
    ========================================================= */
    .case-benefits {
      display: grid;

      grid-template-columns:
        repeat(4, minmax(0, 1fr))
        275px;

      align-items: center;

      margin-top: 14px;

      padding:
        15px
        18px;

      color: var(--white);

      background:
        linear-gradient(
          100deg,
          #0a4d94 0%,
          #07376a 60%,
          #062a51 100%
        );

      border-radius: var(--radius-lg);
    }

    .case-benefit {
      position: relative;

      display: grid;

      grid-template-columns:
        47px
        minmax(0, 1fr);

      gap: 11px;
      align-items: center;

      padding: 0 22px;
    }

    .case-benefit:first-child {
      padding-left: 0;
    }

    .case-benefit:not(:nth-last-child(2))::after {
      content: "";

      position: absolute;
      right: 0;
      top: 7px;

      width: 1px;
      height: 48px;

      background:
        rgba(255, 255, 255, 0.27);
    }

    .case-benefit__icon {
      width: 44px;
      height: 44px;
    }

    .case-benefit__icon svg {
      width: 100%;
      height: 100%;
    }

    .case-benefit__title {
      font-size: 0.75rem;
      line-height: 1.2;
      font-weight: 800;
    }

    .case-benefit__desc {
      margin-top: 5px;

      color:
        rgba(255, 255, 255, 0.75);

      font-size: 0.59rem;
      line-height: 1.35;
    }

    .case-benefits__cta {
      display: flex;
      align-items: center;
      justify-content: space-between;

      min-height: 66px;

      padding:
        11px
        17px;

      color: var(--brand-dark);
      background: var(--white);

      border-radius: 7px;

      cursor: pointer;
      text-decoration: none;

      font-size: 0.72rem;
      line-height: 1.35;
      font-weight: 800;

      text-align: left;

      transition:
        transform var(--transition);
    }

    .case-benefits__cta:hover {
      transform: translateY(-1px);
    }

    .case-benefits__cta small {
      display: block;

      margin-top: 4px;

      color: var(--muted);

      font-size: 0.56rem;
    }

    .case-benefits__cta-arrow {
      margin-left: 14px;

      color: var(--brand);

      font-size: 1.45rem;
    }

    /* =========================================================
       11. PAGE 10 / INQUIRY
    ========================================================= */
    .inquiry-page {
      position: relative;
      isolation: isolate;

      overflow: hidden;

      min-height: 920px;

      padding:
        clamp(33px, 3vw, 58px)
        0
        clamp(46px, 4vw, 74px);

      color: var(--white);

      background:
        radial-gradient(
          circle at 19% 25%,
          rgba(17, 91, 165, 0.23),
          transparent 34%
        ),
        radial-gradient(
          circle at 80% 65%,
          rgba(10, 104, 190, 0.18),
          transparent 35%
        ),
        linear-gradient(
          135deg,
          #031021 0%,
          #05203d 52%,
          #07315a 100%
        );
    }

    .inquiry-blueprint {
      position: absolute;
      inset: 0;
      z-index: -1;

      opacity: 0.22;

      pointer-events: none;
    }

    .inquiry-blueprint img {
      width: 100%;
      height: 100%;

      object-fit: cover;
      object-position: center;
    }

    .inquiry-layout {
      display: grid;

      grid-template-columns:
        minmax(360px, 0.78fr)
        minmax(650px, 1.22fr);

      gap: 40px;
      align-items: stretch;
    }

    /* =========================================================
       12. INQUIRY LEFT
    ========================================================= */
    .inquiry-left {
      display: flex;
      flex-direction: column;

      min-height: 0;
    }

    .inquiry-left
    .page-eyebrow {
      color: #52a7f8;
    }

    .inquiry-left__title {
      margin: 0;

      color: var(--white);

      font-size:
        clamp(
          2.05rem,
          2.65vw,
          2.85rem
        );

      line-height: 1.16;
      letter-spacing: -0.04em;

      font-weight: 900;
    }

    .inquiry-left__title strong {
      color: #27a0ff;
      font-weight: inherit;
    }

    .inquiry-left__description {
      max-width: none;

      margin: 18px 0 0;

      color:
        rgba(229, 238, 248, 0.82);

      font-size: var(--lead);
      line-height: 1.72;
    }

    /* =========================================================
       13. INQUIRY STAGES
    ========================================================= */
    .inquiry-stages {
      position: relative;

      display: grid;
      gap: 21px;

      margin-top: 27px;
    }

    .inquiry-stages::before {
      content: "";

      position: absolute;
      top: 35px;
      bottom: 35px;
      left: 35px;

      border-left:
        1px dashed
        rgba(91, 178, 255, 0.55);
    }

    .inquiry-stage {
      position: relative;
      z-index: 2;

      display: grid;

      grid-template-columns:
        72px
        minmax(0, 1fr);

      gap: 17px;
      align-items: center;
    }

    .inquiry-stage__icon {
      display: grid;
      place-items: center;

      width: 70px;
      height: 70px;

      color: var(--white);
      background:
        rgba(5, 36, 68, 0.8);

      border:
        1px solid
        #2587e4;

      border-radius: 50%;
    }

    .inquiry-stage__icon svg {
      width: 38px;
      height: 38px;
    }

    .inquiry-stage__head {
      display: flex;
      align-items: baseline;
      gap: 8px;

      margin-bottom: 4px;
    }

    .inquiry-stage__number {
      font-family: Arial, sans-serif;

      font-size: 1rem;
      line-height: 1;
      font-weight: 800;
    }

    .inquiry-stage__en {
      color: #9dccfb;

      font-family: Arial, sans-serif;

      font-size: 0.68rem;
      line-height: 1;
    }

    .inquiry-stage__title {
      color: var(--white);

      font-size: 0.76rem;
      line-height: 1.25;
      font-weight: 800;
    }

    .inquiry-stage__description {
      margin-top: 3px;

      color:
        rgba(225, 236, 247, 0.72);

      font-size: 0.62rem;
      line-height: 1.4;
    }

    .inquiry-left__hint {
      margin-top: 24px;

      color: #36adff;

      font-size: 0.84rem;
      line-height: 1.4;
      font-weight: 700;
    }

    /* =========================================================
       14. CONTACT PANEL
    ========================================================= */
    .contact-panel {
      margin-top: auto;
      padding-top: 12px;

      border-top:
        1px solid
        rgba(255, 255, 255, 0.16);
    }

    .contact-panel__title {
      margin-bottom: 12px;

      color:
        rgba(255, 255, 255, 0.88);

      font-size: 0.74rem;
      line-height: 1.2;
    }

    .contact-panel__grid {
      display: grid;

      grid-template-columns:
        1fr
        1fr
        150px;

      gap: 14px;
      align-items: center;

      padding:
        12px
        13px;

      background:
        rgba(4, 33, 61, 0.48);

      border:
        1px solid
        rgba(95, 151, 204, 0.27);

      border-radius: 8px;
    }

    .contact-item {
      display: grid;

      grid-template-columns:
        29px
        minmax(0, 1fr);

      gap: 9px;
      align-items: center;
    }

    .contact-item__icon {
      width: 27px;
      height: 27px;

      color: #22a1ff;
    }

    .contact-item__icon svg {
      width: 100%;
      height: 100%;
    }

    .contact-item__label {
      color:
        rgba(255, 255, 255, 0.75);

      font-size: 0.58rem;
      line-height: 1.2;
    }

    .contact-item__value {
      margin-top: 4px;

      color: var(--white);

      font-family: Arial, sans-serif;

      font-size: 0.72rem;
      line-height: 1.2;
    }

    .contact-item__value--phones {
      display: grid;
      gap: 0.18rem;
      line-height: 1.35;
    }

    .contact-item__value--phones a {
      color: inherit;
      text-decoration: none;
      white-space: nowrap;
    }

    .contact-item__value--phones a:hover {
      color: #7ec8ff;
    }

    .qr-card {
      display: grid;

      grid-template-columns:
        76px
        minmax(0, 1fr);

      gap: 8px;
      align-items: center;
    }

    .qr-card__code {
      width: 74px;
      aspect-ratio: 1;

      padding: 5px;

      background: var(--white);

      border-radius: 4px;
    }

    .qr-card__code img {
      width: 100%;
      height: 100%;

      object-fit: contain;
    }

    .qr-card__title {
      color: var(--white);

      font-size: 0.65rem;
      font-weight: 800;
    }

    .qr-card__desc {
      margin-top: 4px;

      color:
        rgba(255, 255, 255, 0.7);

      font-size: 0.53rem;
      line-height: 1.35;
    }

    /* =========================================================
       15. FORM CARD
    ========================================================= */
    .inquiry-form-card {
      padding:
        20px
        24px
        18px;

      color: var(--text);

      background:
        rgba(255, 255, 255, 0.97);

      border:
        1px solid
        rgba(255, 255, 255, 0.7);

      border-radius: 10px;

      box-shadow:
        0 30px 70px
        rgba(0, 0, 0, 0.18);
    }

    /* =========================================================
       16. FORM PROGRESS
    ========================================================= */
    .form-progress {
      display: grid;

      grid-template-columns:
        repeat(4, 1fr);

      margin-bottom: 18px;
      padding-bottom: 16px;

      border-bottom:
        1px solid
        var(--border);
    }

    .progress-step {
      position: relative;

      display: grid;
      justify-items: center;

      text-align: center;
    }

    .progress-step:not(:last-child)::after {
      content: "→";

      position: absolute;
      top: 18px;
      right: -6px;

      color: #91a5ba;

      font-size: 1rem;
      line-height: 1;
    }

    .progress-step__icon {
      display: grid;
      place-items: center;

      width: 48px;
      height: 48px;

      margin-bottom: 8px;

      color: var(--brand);

      border:
        1px solid
        #b9cbe0;

      border-radius: 50%;

      background: var(--white);
    }

    .progress-step.is-active
    .progress-step__icon {
      color: var(--white);
      background: var(--brand);

      border-color: var(--brand);
    }

    .progress-step__icon svg {
      width: 28px;
      height: 28px;
    }

    .progress-step__label {
      color: var(--text-2);

      font-size: 0.63rem;
      line-height: 1.25;
      font-weight: 700;
    }

    /* =========================================================
       17. FORM
    ========================================================= */
    .project-form {
      display: grid;
      gap: 14px;
    }

    .form-group {
      min-width: 0;
    }

    .form-label {
      display: block;

      margin-bottom: 7px;

      color: var(--text);

      font-size: 0.72rem;
      line-height: 1.2;
      font-weight: 800;
    }

    .required {
      color: #d14444;
    }

    .project-type-grid {
      display: grid;
      grid-template-columns:
        repeat(6, minmax(0, 1fr));

      gap: 7px;
    }

    .type-button,
    .stage-button {
      display: flex;
      align-items: center;
      justify-content: center;

      gap: 7px;

      min-height: 45px;

      padding:
        7px
        9px;

      color: var(--text-2);
      background: var(--white);

      border:
        1px solid
        var(--border);

      border-radius: 6px;

      cursor: pointer;

      font-size: 0.62rem;
      line-height: 1.2;
      font-weight: 700;

      transition:
        color var(--transition),
        border-color var(--transition),
        background var(--transition);
    }

    .type-button:hover,
    .stage-button:hover {
      border-color: #a8c4e0;
    }

    .type-button.is-active,
    .stage-button.is-active {
      color: var(--brand-dark);

      background: #f3f8ff;

      border-color: var(--brand);
    }

    .type-button__icon {
      width: 24px;
      height: 24px;

      color: var(--brand);
    }

    .type-button__icon svg {
      width: 100%;
      height: 100%;
    }

    .form-row {
      display: grid;

      grid-template-columns:
        1fr
        1fr;

      gap: 18px;
    }

    .form-control {
      width: 100%;
      min-height: 41px;

      padding:
        9px
        12px;

      color: var(--text);

      background: var(--white);

      border:
        1px solid
        #cfd9e4;

      border-radius: 6px;

      outline: none;

      font-size: 0.67rem;
      line-height: 1.35;

      transition:
        border-color var(--transition),
        box-shadow var(--transition);
    }

    .form-control:focus {
      border-color: var(--brand);

      box-shadow:
        0 0 0 3px
        rgba(22, 93, 170, 0.08);
    }

    select.form-control {
      cursor: pointer;
    }

    .stage-buttons {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .stage-button {
      min-width: 105px;
      min-height: 38px;
    }

    .textarea-wrap {
      position: relative;
    }

    textarea.form-control {
      min-height: 78px;
      padding-bottom: 28px;

      resize: vertical;
    }

    .character-counter {
      position: absolute;
      right: 11px;
      bottom: 8px;

      color: #8a95a3;

      font-size: 0.56rem;
    }

    /* =========================================================
       18. FILE DROP
    ========================================================= */
    .file-drop {
      position: relative;

      display: grid;

      grid-template-columns:
        minmax(0, 1.2fr)
        minmax(190px, 0.8fr);

      align-items: stretch;

      min-height: 86px;

      overflow: hidden;

      border:
        1px dashed
        #91abc5;

      border-radius: 7px;

      cursor: pointer;

      transition:
        border-color var(--transition),
        background var(--transition);
    }

    .file-drop.is-dragover {
      background: #f4f9ff;
      border-color: var(--brand);
    }

    .file-drop__main {
      display: flex;
      align-items: center;
      justify-content: center;

      gap: 12px;

      padding: 14px;
    }

    .file-drop__icon {
      width: 42px;
      height: 42px;

      color: var(--brand);
    }

    .file-drop__icon svg {
      width: 100%;
      height: 100%;
    }

    .file-drop__title {
      color: var(--brand);

      font-size: 0.7rem;
      line-height: 1.25;
      font-weight: 800;
    }

    .file-drop__desc {
      margin-top: 4px;

      color: var(--muted);

      font-size: 0.58rem;
      line-height: 1.35;
    }

    .file-drop__aside {
      display: flex;
      align-items: center;

      padding:
        12px
        18px;

      color: var(--muted);

      border-left:
        1px solid
        var(--border);

      font-size: 0.57rem;
      line-height: 1.45;
    }

    .file-input {
      position: absolute;

      width: 1px;
      height: 1px;

      overflow: hidden;

      opacity: 0;
      pointer-events: none;
    }

    .file-status {
      margin-top: 6px;

      color: var(--brand-dark);

      font-size: 0.57rem;
      line-height: 1.4;
    }

    /* =========================================================
       19. FORM SUBMIT
    ========================================================= */
    .form-contact-row {
      display: grid;

      grid-template-columns:
        1fr
        1fr
        1.15fr;

      gap: 18px;
      align-items: end;
    }

    .submit-button {
      display: flex;
      align-items: center;
      justify-content: center;

      gap: 12px;

      min-height: 48px;

      padding:
        10px
        16px;

      color: var(--white);

      background:
        linear-gradient(
          135deg,
          #1767ca,
          #0e56aa
        );

      border-radius: 7px;

      cursor: pointer;

      font-size: 0.82rem;
      line-height: 1.2;
      font-weight: 800;

      transition:
        transform var(--transition),
        background var(--transition);
    }

    .submit-button:hover {
      transform: translateY(-1px);

      background:
        linear-gradient(
          135deg,
          #1e78e4,
          #124c89
        );
    }

    .submit-button__icon {
      width: 28px;
      height: 28px;
    }

    .submit-button__icon svg {
      width: 100%;
      height: 100%;
    }

    .privacy-note {
      display: flex;
      align-items: center;
      justify-content: center;

      gap: 6px;

      padding-top: 1px;

      color: #7a8591;

      font-size: 0.56rem;
      line-height: 1.35;
    }

    .privacy-note__icon {
      width: 15px;
      height: 15px;

      color: #7a8591;
    }

    /* =========================================================
       20. TOAST
    ========================================================= */
    .toast {
      position: fixed;
      left: 50%;
      bottom: 28px;
      z-index: 1000;

      max-width:
        calc(100% - 30px);

      padding:
        11px
        18px;

      color: var(--white);

      background:
        rgba(15, 23, 42, 0.96);

      border:
        1px solid
        rgba(255, 255, 255, 0.08);

      border-radius: 8px;

      font-size: var(--small);

      box-shadow:
        0 14px 38px
        rgba(0, 0, 0, 0.25);

      opacity: 0;
      visibility: hidden;

      transform:
        translate(-50%, 10px);

      transition:
        opacity var(--transition),
        visibility var(--transition),
        transform var(--transition);
    }

    .toast.is-visible {
      opacity: 1;
      visibility: visible;

      transform:
        translate(-50%, 0);
    }

    /* =========================================================
       21. RESPONSIVE ≤ 1320
    ========================================================= */
    @media (max-width: 1320px) {
      .shell {
        width: 90%;
      }

      .cases-grid {
        grid-template-columns:
          minmax(0, 1fr)
          335px;
      }

      .case-benefits {
        grid-template-columns:
          repeat(2, 1fr);
      }

      .case-benefits__cta {
        grid-column: 1 / -1;

        margin-top: 15px;
      }

      .inquiry-layout {
        grid-template-columns:
          0.72fr
          1.28fr;

        gap: 30px;
      }

      .project-type-grid {
        grid-template-columns:
          repeat(3, 1fr);
      }
    }

    /* =========================================================
       22. RESPONSIVE ≤ 1080
    ========================================================= */
    @media (max-width: 1080px) {
      .cases-grid {
        grid-template-columns: 1fr;
      }

      .case-hero {
        align-self: auto;
        aspect-ratio: 1839 / 855;
      }

      .project-index {
        padding-bottom: 7px;
      }

      .project-list {
        grid-template-columns:
          repeat(5, 1fr);

        overflow-x: auto;
      }

      .project-button {
        grid-template-columns:
          34px
          minmax(120px, 1fr);

        min-width: 210px;
      }

      .project-button__thumb {
        display: none;
      }

      .case-details {
        grid-template-columns: 1fr;
      }

      .inquiry-layout {
        grid-template-columns: 1fr;
      }

      .inquiry-left {
        max-width: 760px;
      }

      .contact-panel__grid {
        max-width: 700px;
      }
    }

    /* =========================================================
       23. RESPONSIVE ≤ 820
    ========================================================= */
    @media (max-width: 820px) {
      .cases-intro__title {
        font-size:
          clamp(
            2.05rem,
            7vw,
            2.9rem
          );
      }

      .case-hero {
        aspect-ratio: 1839 / 855;
      }

      .case-profile {
        min-height: 158px;
      }

      .case-profile__grid {
        grid-template-columns: 1fr;
      }

      .profile-row:nth-child(n+4) {
        display: none;
      }

      .condition-solution-card {
        grid-template-columns: 1fr;

        gap: 19px;
      }

      .scope-flow {
        grid-template-columns:
          repeat(3, 1fr);

        row-gap: 16px;
      }

      .scope-step:nth-child(3)::after {
        display: none;
      }

      .case-benefits {
        grid-template-columns: 1fr;
      }

      .case-benefit {
        min-height: 69px;

        padding:
          10px
          0;

        border-bottom:
          1px solid
          rgba(255, 255, 255, 0.16);
      }

      .case-benefit::after {
        display: none;
      }

      .form-contact-row {
        grid-template-columns: 1fr 1fr;
      }

      .submit-button {
        grid-column: 1 / -1;
      }
    }

    /* =========================================================
       24. MOBILE
    ========================================================= */
    @media (max-width: 620px) {
      .shell {
        width:
          calc(100% - 28px);
      }

      .cases-page,
      .inquiry-page {
        padding-top: 25px;
        padding-bottom: 42px;
      }

      .page-eyebrow {
        gap: 9px;

        margin-bottom: 13px;
      }

      .page-eyebrow__number {
        font-size: 2rem;
      }

      .cases-intro__title {
        font-size:
          clamp(
            1.95rem,
            9.1vw,
            2.55rem
          );
      }

      .cases-intro__description {
        font-size: 0.9rem;
      }

      .case-hero {
        aspect-ratio: 1839 / 855;
      }

      .case-hero__heading {
        top: 20px;
        left: 20px;
      }

      .case-hero__title {
        font-size: 1.75rem;
      }

      .case-profile {
        padding:
          16px
          18px;

        min-height: 166px;
      }

      .profile-row {
        grid-template-columns:
          23px
          78px
          minmax(0, 1fr);
      }

      .project-list {
        grid-template-columns: 1fr;
      }

      .project-button {
        min-width: 0;

        grid-template-columns:
          38px
          minmax(0, 1fr)
          86px;
      }

      .project-button__thumb {
        display: block;
      }

      .scope-flow {
        grid-template-columns:
          repeat(2, 1fr);
      }

      .scope-step:nth-child(2)::after,
      .scope-step:nth-child(4)::after {
        display: none;
      }

      .scope-step:nth-child(3)::after {
        display: block;
      }

      .inquiry-left__title {
        font-size:
          clamp(
            1.9rem,
            9vw,
            2.5rem
          );
      }

      .inquiry-left__description {
        font-size: 0.9rem;
      }

      .contact-panel__grid {
        grid-template-columns: 1fr;
      }

      .qr-card {
        max-width: 220px;
      }

      .inquiry-form-card {
        padding:
          18px
          15px;
      }

      .form-progress {
        grid-template-columns:
          repeat(2, 1fr);

        row-gap: 16px;
      }

      .progress-step:nth-child(2)::after {
        display: none;
      }

      .project-type-grid {
        grid-template-columns:
          repeat(2, 1fr);
      }

      .form-row,
      .form-contact-row {
        grid-template-columns: 1fr;
      }

      .file-drop {
        grid-template-columns: 1fr;
      }

      .file-drop__aside {
        border-top:
          1px solid
          var(--border);

        border-left: 0;
      }

      .stage-buttons {
        display: grid;
        grid-template-columns:
          repeat(3, 1fr);
      }

      .stage-button {
        min-width: 0;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        scroll-behavior:
          auto !important;

        transition-duration:
          0.001ms !important;

        animation-duration:
          0.001ms !important;
      }
    }
}