* { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: #171717;
      background: #ffffff;
      /*font-family:Arial, Helvetica, sans-serif;*/
      line-height: 1.65;
    }

    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button { font: inherit; }

    .container {
      width: min(calc(100% - 40px), 1560px);
      margin: 0 auto;
    }

    .section { padding: 46px 0; }
    .section--soft {
      background: transparent;
      border-radius: 0;
    }
    .section--tight { padding: 38px 0; }
    section[id] { scroll-margin-top: 84px; }

    h1, h2, h3, p { margin-top: 0; }
    h1 {
      margin: 0 auto 14px;
      font-size: 24px;
      line-height: 1.04;
      letter-spacing: -.045em;
      max-width: 900px;
      text-align: center;
    }
    h2 {
      margin: 0 auto 12px;
      font-size: 24px;
      line-height: 1.16;
      letter-spacing: -.03em;
      text-align: center;
    }
    h3 {
      margin-bottom: 7px;
      font-size: 19px;
      line-height: 1.3;
    }
    p {
      color: #555b64;
      font-size: 15px;
      line-height: 1.72;
    }

    .lead {
      max-width: 760px;
      font-size: 18px;
      color: #4b5057;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 0 22px;
      border-radius: 8px;
      border: 1px solid transparent;
      background: #0c5adb;
      color: #ffffff;
      font-weight: 800;
      transition: .22s ease;
    }
    .btn:hover {
      background: #0848b0;
      transform: translateY(-2px);
      box-shadow: 0 10px 18px rgba(12, 90, 219, .20);
    }
    .btn--dark { background: #111; }
    .btn--dark:hover { background: #292929; }

    /* HERO */
    .hero {
      overflow: hidden;
      position: relative;
      padding: 44px 0 38px;

        background: linear-gradient(135deg, rgba(12,90,219,.04), rgba(12,90,219,.015));
    }
    .hero::before {
      content: "";
      position: absolute;
      left: 50%;
      top: 0;
      transform: translateX(-50%);
      width: min(calc(100% - 40px), 1560px);
      height: 100%;
      border-radius: 28px;
      pointer-events: none;
    }
    .hero-panel {
      position: relative;
      z-index: 1;
      padding: 22px;
      border-radius: 24px;
      border: 1px solid rgba(12,90,219,.08);
      background: rgba(255,255,255,.88);
      box-shadow: 0 20px 44px rgba(17,24,39,.06);
      backdrop-filter: blur(10px);
    }
    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(460px, 1.05fr);
      gap: 28px;
      align-items: center;
    }
    .hero-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 10px 6px 10px 4px;
      text-align: left;
      align-items: flex-start;
    }
    .hero-copy h1 {
      margin-left: 0;
      margin-right: 0;
      max-width: 760px;
      text-align: left;
    }
    .hero-copy > p {
      max-width: 760px;
      margin: 0 0 20px;
      font-size: 15px;
      line-height: 1.75;
      color: #525965;
      text-align: left;
    }
    .benefits {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
      margin: 0 0 22px;
      padding: 18px 20px;
      list-style: none;
      width: min(100%, 620px);
      max-width: 620px;
      text-align: left;
      border: 1px solid rgba(12,90,219,.08);
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(248,251,255,.96), rgba(255,255,255,.96));
      box-shadow: 0 14px 32px rgba(17,24,39,.04);
    }
    .benefits li {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #222831;
      font-weight: 700;
      font-size: 14px;
      line-height: 1.45;
    }
    .check {
      width: 24px;
      height: 24px;
      flex: 0 0 24px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: linear-gradient(135deg, rgba(12,90,219,.14), rgba(12,90,219,.05));
      color: #0c5adb;
      font-size: 14px;
      font-weight: 900;
    }
    .hero-actions {
      display: flex;
      justify-content: flex-start;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 4px;
    }
    .btn--ghost {
      border-color: rgba(12,90,219,.12);
      background: #fff;
      color: #0c5adb;
      box-shadow: 0 10px 22px rgba(17,24,39,.035);
    }
    .btn--ghost:hover {
      border-color: rgba(12,90,219,.22);
      background: #f7faff;
      color: #0848b0;
      transform: translateY(-2px);
    }
    .hero-media {
      position: relative;
      min-height: 500px;
      border-radius: 24px;
      overflow: hidden;
      background: #eef1f5;
      box-shadow: 0 24px 52px rgba(17,24,39,.10);
    }
    .hero-media img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: center;
    }
    /* Two-column page navigation + content */
    .content-layout {
      width: min(calc(100% - 40px), 1560px);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 250px minmax(0, 1fr);
      gap: 34px;
      align-items: start;
    }
    .page-content { min-width: 0; }
    .page-content > section .container { width: 100%; }

    .anchor-wrap {
      position: sticky;
      top: 100px;
      z-index: 50;
      align-self: start;
      margin-top: 24px;
      padding: 22px 20px 20px;
      border: 1px solid #edf0f4;
      border-radius: 7px;
      background: #fff;
      box-shadow: 0 8px 24px rgba(0,0,0,.08);
      overflow: hidden;
    }
    .anchor-title {
      margin: 0;
      color: #111;
      font-size: 22px;
      line-height: 1.2;
      font-weight: 800;
      text-align: left;
    }
    .anchor-title-line {
      width: 82px;
      height: 3px;
      margin: 20px 0 12px;
      background: #0c5adb;
    }
    .anchor-wrap .container {
      width: 100%;
      margin: 0;
    }
    .anchor-nav {
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: 5px;
      width: 100%;
      padding: 0;
    }
    .anchor-nav a {
      position: relative;
      display: flex;
      align-items: center;
      min-height: 48px;
      padding: 12px 13px;
      border-radius: 0;
      background: #f1f4f7;
      color: #111;
      font-size: 14px;
      line-height: 1.35;
      font-weight: 500;
      transition: background-color .18s ease, color .18s ease;
    }
    .anchor-nav a:hover {
      background: #e8eef6;
      color: #0c5adb;
      transform: none;
      box-shadow: none;
    }
    .anchor-nav a.active {
      background: #0c5adb;
      color: #fff;
      box-shadow: none;
    }
    .anchor-nav a.active::before { display: none; }
/* two-column intro */
    .split {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 42px;
      align-items: center;
    }
    .media-box {
      min-height: 320px;
      border-radius: 18px;
      overflow: hidden;
      background: #eef1f5;
      box-shadow: 0 18px 40px rgba(17,24,39,.08);
      border: 1px solid #e7edf6;
    }
    .media-box img {
      width: 100%;
      height: 320px;
      object-fit: cover;
      object-position: center;
    }

    /* centered text section */
    .center-head {
      max-width: 860px;
      margin: 0 auto 26px;
      text-align: center;
    }
    .center-head p { margin-bottom: 0; }

    #fit.section { padding-top: 38px; padding-bottom: 3px; }

    /* capability cards */
    .cap-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }
    .cap-card {
      overflow: hidden;
      border: 1px solid #e7edf6;
      border-radius: 20px;
      background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
      transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
      box-shadow: 0 8px 20px rgba(17,24,39,.04);
    }
    .cap-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 28px rgba(17,24,39,.07);
      border-color: #dbe5f3;
    }
    .cap-card .thumb {
      height: 200px;
      overflow: hidden;
      background: #eef1f5;
      border-bottom: 1px solid #edf2f8;
    }
    .cap-card .thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: none;
    }
    .cap-card:hover .thumb img { transform: none; }
    .cap-card .body { padding: 20px 20px 18px; }
    .cap-card p { min-height: 66px; margin-bottom: 14px; font-size: 14px; line-height: 1.6; }
    .cap-card h3 { font-size: 18px; margin-bottom: 8px; }
    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #0c5adb;
      font-weight: 800;
      font-size: 14px;
    }
    .text-link::after { content: "→"; transition: transform .2s ease; }
    .text-link:hover::after { transform: translateX(4px); }

    /* advantages */
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .adv-card {
      position: relative;
      min-height: 100%;
      padding: 24px;
      border-radius: 20px;
      background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
      border: 1px solid #e6edf7;
      box-shadow: 0 8px 20px rgba(17,24,39,.04);
      overflow: hidden;
    }
    .adv-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, #0c5adb, rgba(12,90,219,.2));
    }
    .adv-icon {
      width: 48px;
      height: 48px;
      margin-bottom: 16px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #0c5adb;
      background: rgba(12,90,219,.10);
      font-size: 18px;
      font-weight: 900;
    }
    .adv-card p:last-child { margin-bottom: 0; }

    /* part grids */
    .parts-head {
      max-width: 860px;
      margin: 0 auto 24px;
      text-align: center;
    }
    .parts-head p {
      max-width: 680px;
      margin: 0 auto 4px;
    }
    .parts-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .part-card {
      background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
      border-radius: 20px;
      overflow: hidden;
      border: 1px solid #e6edf7;
      box-shadow: 0 8px 20px rgba(17,24,39,.04);
      transition: transform .24s ease, box-shadow .24s ease;
    }
    .part-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 14px 28px rgba(17,24,39,.07);
    }
    .part-card .part-image {
      height: 200px;
      overflow: hidden;
      background: #eef1f5;
    }
    .part-card .part-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: none;
    }
    .part-card:hover .part-image img { transform: none; }
    .part-card .part-info { padding: 16px 17px 17px; }
    .part-card .part-info h3 { margin-bottom: 4px; font-size: 16px; }
    .part-card .part-info p { margin-bottom: 0; font-size: 14px; }

    /* process */
    .process-shell {
      padding: 30px;
      border-radius: 24px;
      background: linear-gradient(135deg, #0d1f40 0%, #14366f 55%, #0c5adb 100%);
      color: white;
      box-shadow: 0 20px 44px rgba(9, 31, 68, .18);
    }
    .process-shell h2,
    .process-shell p { color: white; }
    .process-shell .center-head p { opacity: .82; }
    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }
    .step {
      position: relative;
      min-height: 176px;
      padding: 22px 18px;
      border-radius: 18px;
      background: rgba(255,255,255,.10);
      border: 1px solid rgba(255,255,255,.14);
      backdrop-filter: blur(8px);
    }
    .step-no {
      display: inline-flex;
      width: 36px;
      height: 36px;
      align-items: center;
      justify-content: center;
      margin-bottom: 24px;
      border-radius: 50%;
      background: rgba(255,255,255,.18);
      border: 1px solid rgba(255,255,255,.22);
      font-weight: 900;
    }
    .step h3 { color: white; font-size: 17px; margin-bottom: 8px; }
    .step p { margin-bottom: 0; font-size: 14px; opacity: .84; }

    /* FAQ */
    .faq-wrap {
      display: block;
    }
    .faq-wrap > div:first-child {
      max-width: 820px;
      margin: 0 auto 26px;
      padding: 0;
      text-align: center;
    }
    .faq-wrap > div:first-child h2 {
      display: block;
      width: 100%;
      margin: 0 auto 10px;
      text-align: center;
    }
    .faq-wrap > div:first-child p {
      display: block;
      width: 100%;
      max-width: 760px;
      margin: 0 auto;
      text-align: center;
    }
    .faq-list {
      width: 100%;
      border: 1px solid #e6edf7;
      border-radius: 20px;
      overflow: hidden;
      background: #fff;
      box-shadow: 0 14px 32px rgba(17,24,39,.05);
    }
    .faq-item {
      border-bottom: 1px solid #edf2f8;
      transition: background-color .3s ease;
    }
    .faq-item.open {
      background: linear-gradient(90deg, rgba(12,90,219,.045), transparent 72%);
    }
    .faq-q {
      width: 100%;
      padding: 18px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      border: 0;
      background: transparent;
      color: #171717;
      text-align: left;
      font-size: 15px;
      font-weight: 800;
      cursor: pointer;
      transition: color .28s ease, padding .32s ease;
    }
    .faq-q:hover,
    .faq-item.open .faq-q { color: #0c5adb; }
    .faq-q span:last-child {
      position: relative;
      width: 28px;
      height: 28px;
      flex: 0 0 28px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: #f6f7f9;
      color: #171717;
      font-size: 18px;
      line-height: 1;
      transition: transform .38s cubic-bezier(.22,1,.36,1),
                  background-color .3s ease,
                  color .3s ease,
                  box-shadow .3s ease;
      will-change: transform;
    }
    .faq-item.open .faq-q span:last-child {
      transform: rotate(45deg);
      background: #0c5adb;
      color: #fff;
      box-shadow: 0 6px 16px rgba(12,90,219,.18);
    }
    .faq-a {
      height: 0;
      overflow: hidden;
      opacity: 0;
      transform: translateY(-8px);
      transition: height .44s cubic-bezier(.22,1,.36,1),
                  opacity .30s ease,
                  transform .44s cubic-bezier(.22,1,.36,1);
      will-change: height, opacity, transform;
    }
    .faq-item.open .faq-a {
      opacity: 1;
      transform: translateY(0);
    }
    .faq-a p { padding: 0 20px 18px 20px; margin-bottom: 0; font-size: 14px; line-height: 1.65; }

    @media (prefers-reduced-motion: reduce) {
      .faq-item,
      .faq-q,
      .faq-q span:last-child,
      .faq-a { transition: none !important; }
    }

    /* Clean desktop rhythm */
    @media (min-width: 1025px) {
      .page-content {
        padding: 8px 0 52px;
      }
      .page-content > section {
        position: relative;
        overflow: visible;
        margin: 0;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
      }
      .page-content > section::after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        height: 1px;
        background: #edf1f6;
      }
      .page-content > section:first-child {
        padding-top: 46px;
      }
      .page-content .section--soft {
        margin: 0;
        padding-left: 0;
        padding-right: 0;
        background: transparent;
      }
.center-head,
      .parts-head {
        max-width: 780px;
      }
      .center-head p,
      .parts-head p {
        font-size: 14px;
        line-height: 1.65;
      }
      .adv-card h3 { font-size: 17px; }
      .adv-card p { font-size: 14px; line-height: 1.6; }
      .text-link { font-size: 14px; }
    }

    @media (max-width: 1024px) {
      .content-layout {
        width: 100%;
        display: block;
      }
      .page-content > section .container {
        width: min(calc(100% - 40px), 1560px);
      }
      .anchor-wrap {
          display: none;
        position: sticky;
        top: 60px;
        z-index: 999;
        margin-top: 0;
        padding: 0;
        border-left: 0;
        border-right: 0;
        border-radius: 0;
        box-shadow: 0 10px 28px rgba(17,24,39,.07);
        overflow: visible;
      }
      .anchor-title,
      .anchor-title-line { display: none; }
      .anchor-wrap .container {
        width: min(calc(100% - 40px), 1560px);
        margin: 0 auto;
      }
      .anchor-nav {
        flex-direction: row;
        align-items: center;
        gap: 4px;
        overflow-x: auto;
        scrollbar-width: none;
        padding: 10px 0;
      }
      .anchor-nav::-webkit-scrollbar { display: none; }
      .anchor-nav a {
        flex: 0 0 auto;
        min-height: auto;
        white-space: nowrap;
        padding: 10px 13px;
        background: transparent;
        color: #4b5460;
      }
      .anchor-nav a.active {
        background: rgba(12,90,219,.10);
        color: #0c5adb;
      }
.anchor-nav a:hover { transform: none; }
      .anchor-nav a.active::before { display: none; }
section[id] { scroll-margin-top: 70px; }

      .hero-panel { padding: 18px; border-radius: 20px; }
      .hero-grid,
      .split { grid-template-columns: 1fr; }
      .hero-copy { padding: 6px 0 0; }
      .hero-media { min-height: 400px; }
      .cap-grid,
      .adv-grid { grid-template-columns: 1fr 1fr; }
      .parts-grid { grid-template-columns: 1fr 1fr; }
      .process-grid { grid-template-columns: 1fr 1fr; }
      .faq-wrap > div:first-child { margin-bottom: 22px; }
    }

    @media (max-width: 720px) {
      .container { width: min(calc(100% - 28px), 1560px); }
      .page-content > section .container,
      .anchor-wrap .container { width: min(calc(100% - 28px), 1560px); }
      .section { padding: 18px 0; }
      .section--tight { padding: 34px 0; }
      .section--soft { border-radius: 0; }
      .hero { padding: 24px 0 26px; }
      .hero::before { width: min(calc(100% - 28px), 1560px); }
      .hero-panel { padding: 14px; border-radius: 18px; }
      .hero-grid { gap: 18px; }
      h1 { font-size: 20px; }
      h2 { font-size: 20px; }
      .benefits { grid-template-columns: 1fr; padding: 15px; width: 100%; max-width: none; }
      .hero-actions { flex-direction: column; align-items: stretch; width: 100%; }
      .hero-media { min-height: 280px; border-radius: 16px; }
      .hero-media::before { inset: 10px; border-radius: 12px; }
      .hero-media::after { width: 72px; height: 72px; left: -10px; bottom: 18px; border-radius: 18px; }
      .cap-grid,
      .adv-grid,
      .parts-grid,
      .process-grid { grid-template-columns: 1fr; }
      .cap-card .thumb,
      .part-card .part-image { height: 190px; }
      .page-content > section { margin-bottom: 14px; }
.process-shell { padding: 22px 16px; }
      .step-no { margin-bottom: 18px; }
      .faq-a p { padding-right: 0; }
    }