/* roulang page: index */
:root {
      --ink: #171626;
      --ink-soft: #5e5b6c;
      --paper: #fbfaf7;
      --white: #ffffff;
      --line: #e6e2db;
      --line-dark: rgba(255,255,255,.16);
      --brand: #7158ff;
      --brand-deep: #3f348e;
      --coral: #ff725e;
      --lime: #c9f36b;
      --sky: #84d9ee;
      --mint: #dff4e9;
      --warm: #fff0e7;
      --lavender: #eeebff;
      --dark: #17152e;
      --dark-soft: #252143;
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --shadow: 0 22px 70px rgba(28, 23, 58, .13);
      --shadow-soft: 0 12px 34px rgba(28, 23, 58, .08);
      --transition: 180ms ease;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      overflow-x: hidden;
      color: var(--ink);
      background: var(--paper);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.72;
      -webkit-font-smoothing: antialiased;
    }

    h1,
    h2,
    h3,
    h4,
    p,
    ul,
    ol {
      margin: 0;
      padding: 0;
    }

    ul,
    ol {
      list-style: none;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img {
      display: block;
      max-width: 100%;
    }

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    button {
      border: 0;
    }

    ::selection {
      color: var(--ink);
      background: var(--lime);
    }

    .container {
      width: min(1180px, calc(100% - 48px));
      max-width: none;
      margin-right: auto;
      margin-left: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      border-bottom: 1px solid rgba(230, 226, 219, .86);
      background: rgba(251, 250, 247, .9);
      backdrop-filter: blur(18px);
    }

    .header-inner {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      min-height: 78px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 220px;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      border-radius: 14px;
      color: var(--white);
      background: linear-gradient(135deg, var(--brand), var(--coral));
      box-shadow: 0 9px 22px rgba(113, 88, 255, .24);
      font-size: 15px;
      font-weight: 800;
      letter-spacing: .04em;
    }

    .brand-copy {
      display: flex;
      flex-direction: column;
      line-height: 1.2;
    }

    .brand-copy strong {
      color: var(--ink);
      font-size: 17px;
      font-weight: 800;
    }

    .brand-copy small {
      margin-top: 4px;
      color: var(--ink-soft);
      font-size: 11px;
      letter-spacing: .04em;
    }

    .header-menu {
      display: flex;
      align-items: center;
      margin-left: auto;
    }

    .primary-nav {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-link {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 78px;
      padding: 0 17px;
      color: var(--ink-soft);
      font-size: 14px;
      font-weight: 700;
      transition: color var(--transition);
    }

    .nav-link::after {
      position: absolute;
      right: 17px;
      bottom: 18px;
      left: 17px;
      height: 2px;
      border-radius: 999px;
      background: var(--brand);
      content: "";
      opacity: 0;
      transform: scaleX(.35);
      transition: opacity var(--transition), transform var(--transition);
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--brand-deep);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      opacity: 1;
      transform: scaleX(1);
    }

    .menu-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      margin-left: auto;
      border: 1px solid var(--line);
      border-radius: 12px;
      color: var(--ink);
      background: var(--white);
      font-size: 21px;
      transition: background var(--transition), border-color var(--transition);
    }

    .menu-toggle:hover,
    .menu-toggle:focus {
      border-color: var(--brand);
      background: var(--lavender);
      outline: none;
    }

    .hero {
      padding-top: 18px;
      background: var(--paper);
    }

    .hero-banner {
      position: relative;
      min-height: 454px;
      overflow: hidden;
      color: var(--white);
      background:
        linear-gradient(108deg, rgba(28, 24, 67, .98) 0%, rgba(41, 33, 87, .94) 52%, rgba(59, 39, 89, .82) 100%);
    }

    .hero-banner::before {
      position: absolute;
      inset: 0;
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
      background-size: 68px 68px;
      content: "";
      opacity: .5;
      mask-image: linear-gradient(90deg, black 0%, transparent 84%);
    }

    .hero-banner::after {
      position: absolute;
      right: 0;
      bottom: 0;
      width: 52%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 114, 94, .13));
      content: "";
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.06fr) minmax(360px, .94fr);
      align-items: center;
      gap: 52px;
      min-height: 454px;
      padding-top: 54px;
      padding-bottom: 54px;
    }

    .hero-copy {
      max-width: 690px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 4px 11px;
      border: 1px solid rgba(113, 88, 255, .22);
      border-radius: 999px;
      color: var(--brand-deep);
      background: var(--lavender);
      font-size: 11px;
      font-weight: 800;
      letter-spacing: .1em;
      line-height: 1.2;
    }

    .hero .eyebrow {
      border-color: rgba(201, 243, 107, .36);
      color: var(--lime);
      background: rgba(201, 243, 107, .1);
    }

    .hero h1 {
      max-width: 690px;
      margin-top: 20px;
      font-size: 55px;
      font-weight: 800;
      letter-spacing: 0;
      line-height: 1.12;
    }

    .hero-copy > p {
      max-width: 650px;
      margin-top: 21px;
      color: rgba(255, 255, 255, .78);
      font-size: 17px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 14px;
      margin-top: 30px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 48px;
      padding: 12px 20px;
      border-radius: 14px;
      font-size: 14px;
      font-weight: 800;
      line-height: 1.2;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .footer-link:focus-visible,
    .text-link:focus-visible {
      outline: 3px solid rgba(201, 243, 107, .72);
      outline-offset: 4px;
    }

    .btn-brand {
      color: var(--white);
      background: linear-gradient(135deg, var(--brand), #9679ff);
      box-shadow: 0 12px 24px rgba(113, 88, 255, .25);
    }

    .btn-brand:hover {
      color: var(--white);
      background: linear-gradient(135deg, #6248ee, #8566f6);
      box-shadow: 0 16px 30px rgba(113, 88, 255, .32);
      transform: translateY(-2px);
    }

    .btn-light-line {
      border: 1px solid rgba(255, 255, 255, .28);
      color: var(--white);
      background: rgba(255, 255, 255, .06);
    }

    .btn-light-line:hover {
      border-color: rgba(201, 243, 107, .62);
      color: var(--lime);
      background: rgba(201, 243, 107, .1);
      transform: translateY(-2px);
    }

    .btn-coral {
      color: var(--white);
      background: linear-gradient(135deg, var(--coral), #ff9574);
      box-shadow: 0 12px 24px rgba(255, 114, 94, .24);
    }

    .btn-coral:hover {
      color: var(--white);
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(255, 114, 94, .3);
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 42px;
      color: rgba(255, 255, 255, .84);
      font-size: 14px;
      font-weight: 700;
      transition: color var(--transition), gap var(--transition);
    }

    .text-link:hover {
      gap: 11px;
      color: var(--lime);
    }

    .hero-media {
      position: relative;
      min-height: 328px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .2);
      border-radius: 30px;
      background: #29224c;
      box-shadow: 0 25px 70px rgba(0, 0, 0, .2);
    }

    .hero-media img {
      width: 100%;
      height: 100%;
      min-height: 328px;
      object-fit: cover;
      object-position: center;
      opacity: .72;
      filter: saturate(.88) contrast(1.06);
    }

    .hero-media::before {
      position: absolute;
      z-index: 1;
      inset: 0;
      background: linear-gradient(145deg, rgba(21, 18, 48, .2), rgba(53, 33, 81, .72));
      content: "";
    }

    .hero-media::after {
      position: absolute;
      z-index: 1;
      top: 24%;
      left: -10%;
      width: 120%;
      height: 1px;
      background: rgba(201, 243, 107, .5);
      box-shadow: 0 104px 0 rgba(201, 243, 107, .18), 0 208px 0 rgba(201, 243, 107, .14);
      content: "";
      transform: rotate(-8deg);
    }

    .hero-media-note {
      position: absolute;
      z-index: 2;
      right: 24px;
      bottom: 22px;
      left: 24px;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 18px;
    }

    .hero-media-note strong {
      display: block;
      font-size: 25px;
      line-height: 1.2;
    }

    .hero-media-note span {
      display: block;
      margin-top: 5px;
      color: rgba(255, 255, 255, .72);
      font-size: 12px;
    }

    .media-tag {
      position: absolute;
      z-index: 2;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 11px;
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: 11px;
      color: var(--white);
      background: rgba(21, 18, 48, .58);
      backdrop-filter: blur(10px);
      font-size: 12px;
      font-weight: 700;
    }

    .media-tag::before {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--lime);
      content: "";
    }

    .media-tag-top {
      top: 22px;
      left: 22px;
    }

    .media-tag-bottom {
      top: 22px;
      right: 22px;
    }

    .media-tag-bottom::before {
      background: var(--coral);
    }

    .hero-signal {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      border-bottom: 1px solid var(--line);
    }

    .hero-signal-item {
      display: flex;
      align-items: center;
      gap: 14px;
      min-height: 94px;
      padding: 20px 18px;
      border-right: 1px solid var(--line);
    }

    .hero-signal-item:first-child {
      padding-left: 0;
    }

    .hero-signal-item:last-child {
      border-right: 0;
    }

    .hero-signal-item strong {
      color: var(--brand-deep);
      font-size: 27px;
      font-weight: 800;
      line-height: 1;
    }

    .hero-signal-item span {
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.45;
    }

    .data-badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      min-height: 26px;
      padding: 4px 10px;
      border-radius: 999px;
      color: #486000;
      background: var(--lime);
      font-size: 11px;
      font-weight: 800;
    }

    .data-badge::before {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #587300;
      content: "";
    }

    .section {
      position: relative;
      padding: 112px 0;
    }

    .section-soft {
      background: #f3f1eb;
    }

    .section-white {
      background: var(--white);
    }

    .section-heading {
      max-width: 790px;
      margin-bottom: 48px;
    }

    .section-heading-split {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(280px, .72fr);
      align-items: end;
      gap: 55px;
      max-width: none;
    }

    .section-kicker {
      display: block;
      margin-bottom: 14px;
      color: var(--brand);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .12em;
    }

    .section-title {
      max-width: 730px;
      color: var(--ink);
      font-size: 42px;
      font-weight: 800;
      letter-spacing: 0;
      line-height: 1.22;
    }

    .section-lead {
      max-width: 720px;
      margin-top: 17px;
      color: var(--ink-soft);
      font-size: 16px;
      line-height: 1.88;
    }

    .section-heading-split .section-lead {
      max-width: 690px;
    }

    .signal-panel {
      padding: 22px 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--white);
      box-shadow: var(--shadow-soft);
    }

    .signal-panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 18px;
    }

    .signal-panel-head strong {
      font-size: 14px;
    }

    .signal-panel-head span {
      color: var(--ink-soft);
      font-size: 11px;
    }

    .signal-meter {
      display: grid;
      grid-template-columns: 82px minmax(0, 1fr) 38px;
      align-items: center;
      gap: 11px;
      margin-top: 13px;
      color: var(--ink-soft);
      font-size: 12px;
    }

    .meter-track {
      height: 7px;
      overflow: hidden;
      border-radius: 999px;
      background: #edeae5;
    }

    .meter-track i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--brand), var(--coral));
    }

    .meter-track i.meter-lime {
      background: linear-gradient(90deg, #8ab72c, var(--lime));
    }

    .meter-track i.meter-sky {
      background: linear-gradient(90deg, #51afcb, var(--sky));
    }

    .signal-meter b {
      color: var(--ink);
      font-size: 12px;
      text-align: right;
    }

    .issue-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .issue-item {
      min-height: 224px;
      padding: 25px 25px 24px;
      border: 1px solid var(--line);
      border-top: 3px solid var(--brand);
      border-radius: var(--radius-md);
      background: var(--white);
      box-shadow: 0 8px 26px rgba(28, 23, 58, .04);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .issue-item:nth-child(2) {
      border-top-color: var(--coral);
    }

    .issue-item:nth-child(3) {
      border-top-color: #73b9c9;
    }

    .issue-item:hover {
      border-color: rgba(113, 88, 255, .3);
      box-shadow: var(--shadow-soft);
      transform: translateY(-4px);
    }

    .issue-index {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      margin-bottom: 29px;
      border-radius: 11px;
      color: var(--brand-deep);
      background: var(--lavender);
      font-size: 12px;
      font-weight: 800;
    }

    .issue-item:nth-child(2) .issue-index {
      color: #a94736;
      background: var(--warm);
    }

    .issue-item:nth-child(3) .issue-index {
      color: #27758a;
      background: #e5f7fa;
    }

    .issue-item h3 {
      margin-bottom: 10px;
      font-size: 20px;
      font-weight: 800;
      line-height: 1.35;
    }

    .issue-item p {
      color: var(--ink-soft);
      font-size: 14px;
      line-height: 1.78;
    }

    .section-ink {
      overflow: hidden;
      color: var(--white);
      background: var(--dark);
    }

    .section-ink::before {
      position: absolute;
      top: 0;
      right: 0;
      width: 45%;
      height: 100%;
      background: linear-gradient(140deg, transparent 0%, rgba(113, 88, 255, .14) 100%);
      content: "";
      pointer-events: none;
    }

    .section-ink .section-title {
      color: var(--white);
    }

    .section-ink .section-lead {
      color: rgba(255, 255, 255, .68);
    }

    .section-ink .section-kicker {
      color: var(--lime);
    }

    .demo-layout {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
      align-items: center;
      gap: 72px;
    }

    .simulator-stage {
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: var(--radius-xl);
      background: #211d3d;
      box-shadow: 0 25px 70px rgba(0, 0, 0, .2);
    }

    .stage-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 15px;
      padding: 20px 23px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .stage-title {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      color: rgba(255, 255, 255, .86);
      font-size: 13px;
      font-weight: 800;
    }

    .stage-title::before {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--lime);
      box-shadow: 0 0 0 5px rgba(201, 243, 107, .12);
      content: "";
    }

    .stage-status {
      color: var(--lime);
      font-size: 11px;
      font-weight: 700;
    }

    .stage-body {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(180px, .95fr);
      gap: 20px;
      padding: 24px;
    }

    .stage-visual {
      position: relative;
      min-height: 260px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, .1);
      border-radius: 20px;
      background:
        linear-gradient(145deg, rgba(113, 88, 255, .28), transparent 52%),
        linear-gradient(0deg, rgba(132, 217, 238, .07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(132, 217, 238, .07) 1px, transparent 1px),
        #18162f;
      background-size: auto, 34px 34px, 34px 34px, auto;
    }

    .stage-visual::before {
      position: absolute;
      top: 23%;
      left: 12%;
      width: 74%;
      height: 42%;
      border: 1px solid rgba(201, 243, 107, .42);
      border-radius: 50%;
      content: "";
      transform: rotate(-15deg);
    }

    .stage-visual::after {
      position: absolute;
      top: 11%;
      left: 30%;
      width: 37%;
      height: 66%;
      border: 1px solid rgba(255, 114, 94, .45);
      border-radius: 48% 52% 44% 56%;
      content: "";
      transform: rotate(28deg);
    }

    .stage-core {
      position: absolute;
      top: 50%;
      left: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 88px;
      height: 88px;
      border: 1px solid rgba(255, 255, 255, .34);
      border-radius: 26px;
      color: var(--lime);
      background: rgba(113, 88, 255, .28);
      box-shadow: 0 0 0 14px rgba(113, 88, 255, .08);
      font-size: 24px;
      font-weight: 800;
      transform: translate(-50%, -50%) rotate(-8deg);
    }

    .stage-chip {
      position: absolute;
      z-index: 2;
      padding: 7px 10px;
      border: 1px solid rgba(255, 255, 255, .16);
      border-radius: 10px;
      color: rgba(255, 255, 255, .8);
      background: rgba(21, 18, 48, .72);
      font-size: 10px;
      font-weight: 700;
    }

    .stage-chip-one {
      top: 25px;
      left: 22px;
    }

    .stage-chip-two {
      right: 18px;
      bottom: 26px;
    }

    .stage-values {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 20px;
      padding: 4px 2px;
    }

    .stage-value {
      padding-bottom: 17px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .stage-value:last-child {
      padding-bottom: 0;
      border-bottom: 0;
    }

    .stage-value-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 9px;
      color: rgba(255, 255, 255, .68);
      font-size: 12px;
    }

    .stage-value-top strong {
      color: var(--white);
      font-size: 13px;
    }

    .value-line {
      height: 5px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(255, 255, 255, .12);
    }

    .value-line i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: var(--lime);
    }

    .value-line i.value-coral {
      background: var(--coral);
    }

    .value-line i.value-sky {
      background: var(--sky);
    }

    .demo-copy {
      max-width: 410px;
    }

    .demo-copy h3 {
      margin-top: 18px;
      color: var(--white);
      font-size: 28px;
      line-height: 1.34;
    }

    .demo-copy > p {
      margin-top: 17px;
      color: rgba(255, 255, 255, .68);
      font-size: 15px;
      line-height: 1.85;
    }

    .signal-list {
      margin-top: 28px;
    }

    .signal-row {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 13px;
      padding: 15px 0;
      border-top: 1px solid rgba(255, 255, 255, .12);
    }

    .signal-row:last-child {
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .signal-row > span {
      color: var(--lime);
      font-size: 11px;
      font-weight: 800;
    }

    .signal-row strong {
      display: block;
      color: rgba(255, 255, 255, .92);
      font-size: 14px;
    }

    .signal-row p {
      margin-top: 3px;
      color: rgba(255, 255, 255, .56);
      font-size: 12px;
      line-height: 1.65;
    }

    .result-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(280px, .97fr);
      align-items: center;
      gap: 60px;
    }

    .compare-board {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      background: var(--white);
      box-shadow: var(--shadow-soft);
    }

    .compare-side {
      min-height: 330px;
      padding: 27px 28px;
    }

    .compare-side:first-child {
      border-right: 1px solid var(--line);
      background: #f4f2ed;
    }

    .compare-side.good {
      background: linear-gradient(155deg, #ffffff 20%, #eff8e8 100%);
    }

    .compare-label {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      color: var(--ink-soft);
      font-size: 12px;
      font-weight: 800;
    }

    .compare-label::before {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #9d9aa2;
      content: "";
    }

    .compare-side.good .compare-label {
      color: #567300;
    }

    .compare-side.good .compare-label::before {
      background: var(--lime);
    }

    .compare-side h3 {
      margin-top: 18px;
      font-size: 20px;
      line-height: 1.35;
    }

    .compare-list {
      margin-top: 22px;
    }

    .compare-list li {
      position: relative;
      padding: 12px 0 12px 22px;
      border-top: 1px solid var(--line);
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.65;
    }

    .compare-list li::before {
      position: absolute;
      top: 20px;
      left: 2px;
      width: 7px;
      height: 7px;
      border: 1px solid currentColor;
      border-radius: 50%;
      content: "";
    }

    .compare-side.good .compare-list li::before {
      border: 0;
      background: var(--brand);
    }

    .result-copy {
      max-width: 430px;
    }

    .result-copy .section-title {
      font-size: 37px;
    }

    .result-copy .section-lead {
      margin-top: 18px;
    }

    .result-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 28px;
    }

    .result-stat {
      padding: 16px 14px;
      border-top: 2px solid var(--brand);
      background: var(--lavender);
    }

    .result-stat:nth-child(2) {
      border-top-color: var(--coral);
      background: var(--warm);
    }

    .result-stat:nth-child(3) {
      border-top-color: #70bdca;
      background: #eaf8fa;
    }

    .result-stat strong {
      display: block;
      color: var(--ink);
      font-size: 15px;
      line-height: 1.35;
    }

    .result-stat span {
      display: block;
      margin-top: 6px;
      color: var(--ink-soft);
      font-size: 11px;
      line-height: 1.5;
    }

    .friction-section {
      background: #fff6f0;
    }

    .friction-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      border-top: 1px solid rgba(180, 100, 75, .25);
      border-bottom: 1px solid rgba(180, 100, 75, .25);
    }

    .friction-item {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr);
      gap: 14px;
      min-height: 196px;
      padding: 26px 22px 25px 0;
      border-right: 1px solid rgba(180, 100, 75, .22);
      transition: background var(--transition), padding-left var(--transition);
    }

    .friction-item:not(:first-child) {
      padding-left: 22px;
    }

    .friction-item:last-child {
      border-right: 0;
    }

    .friction-item:hover {
      padding-top: 22px;
      padding-bottom: 29px;
      background: rgba(255, 255, 255, .5);
    }

    .friction-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 31px;
      height: 31px;
      border-radius: 10px;
      color: #a94736;
      background: rgba(255, 114, 94, .13);
      font-size: 11px;
      font-weight: 800;
    }

    .friction-item h3 {
      margin-bottom: 10px;
      font-size: 17px;
      line-height: 1.35;
    }

    .friction-item p {
      color: #765e58;
      font-size: 13px;
      line-height: 1.75;
    }

    .matrix-section {
      background: var(--paper);
    }

    .matrix-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
      grid-template-rows: repeat(2, minmax(170px, auto));
      gap: 18px;
    }

    .matrix-tile {
      position: relative;
      overflow: hidden;
      min-height: 180px;
      padding: 27px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: var(--white);
      box-shadow: 0 8px 26px rgba(28, 23, 58, .04);
      transition: transform var(--transition), box-shadow var(--transition);
    }

    .matrix-tile:hover {
      box-shadow: var(--shadow-soft);
      transform: translateY(-4px);
    }

    .matrix-tile-large {
      grid-row: span 2;
      min-height: 378px;
      color: var(--white);
      background:
        linear-gradient(150deg, rgba(113, 88, 255, .87), rgba(56, 44, 133, .98)),
        repeating-linear-gradient(45deg, transparent 0 22px, rgba(255,255,255,.06) 23px 24px);
    }

    .matrix-tile-large::after {
      position: absolute;
      right: -80px;
      bottom: -85px;
      width: 260px;
      height: 260px;
      border: 1px solid rgba(201, 243, 107, .4);
      border-radius: 46% 54% 58% 42%;
      content: "";
      transform: rotate(27deg);
    }

    .matrix-tile-sky {
      background: linear-gradient(135deg, #e9f9fb, #ffffff);
    }

    .matrix-tile-warm {
      background: linear-gradient(135deg, #fff0e7, #ffffff);
    }

    .tile-tag {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 4px 9px;
      border-radius: 999px;
      color: var(--brand-deep);
      background: var(--lavender);
      font-size: 10px;
      font-weight: 800;
    }

    .matrix-tile-large .tile-tag {
      color: #4d5f00;
      background: var(--lime);
    }

    .matrix-tile h3 {
      max-width: 350px;
      margin-top: 23px;
      font-size: 24px;
      line-height: 1.32;
    }

    .matrix-tile:not(.matrix-tile-large) h3 {
      margin-top: 18px;
      font-size: 19px;
    }

    .matrix-tile p {
      max-width: 390px;
      margin-top: 13px;
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.78;
    }

    .matrix-tile-large p {
      color: rgba(255, 255, 255, .74);
    }

    .matrix-action {
      position: absolute;
      z-index: 2;
      bottom: 27px;
      left: 27px;
    }

    .path-section {
      background: var(--white);
    }

    .pathline {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      border-top: 1px solid var(--line);
    }

    .path-item {
      position: relative;
      min-height: 224px;
      padding: 28px 24px 25px 0;
      border-right: 1px solid var(--line);
    }

    .path-item:not(:first-child) {
      padding-left: 24px;
    }

    .path-item:last-child {
      border-right: 0;
    }

    .path-item::before {
      position: absolute;
      top: -5px;
      left: 0;
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 5px var(--lavender);
      content: "";
    }

    .path-item:nth-child(2)::before {
      background: var(--coral);
      box-shadow: 0 0 0 5px var(--warm);
    }

    .path-item:nth-child(3)::before {
      background: #54aec1;
      box-shadow: 0 0 0 5px #e6f7fa;
    }

    .path-item:nth-child(4)::before {
      background: #88ae2b;
      box-shadow: 0 0 0 5px #f0f7d9;
    }

    .path-number {
      color: var(--brand);
      font-size: 11px;
      font-weight: 800;
      letter-spacing: .1em;
    }

    .path-item:nth-child(2) .path-number {
      color: #cf5946;
    }

    .path-item:nth-child(3) .path-number {
      color: #35899b;
    }

    .path-item:nth-child(4) .path-number {
      color: #688c18;
    }

    .path-item h3 {
      margin-top: 20px;
      font-size: 19px;
      line-height: 1.35;
    }

    .path-item p {
      margin-top: 12px;
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.78;
    }

    .news-section {
      background: #f3f1eb;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(310px, .95fr);
      gap: 45px;
    }

    .news-list {
      border-top: 1px solid var(--line);
    }

    .news-row {
      display: grid;
      grid-template-columns: 112px minmax(0, 1fr);
      gap: 22px;
      padding: 23px 0;
      border-bottom: 1px solid var(--line);
    }

    .news-meta {
      display: flex;
      flex-direction: column;
      gap: 7px;
    }

    .news-type {
      color: var(--brand);
      font-size: 11px;
      font-weight: 800;
    }

    .news-meta time {
      color: #94909a;
      font-size: 11px;
    }

    .news-row h3 {
      font-size: 19px;
      line-height: 1.4;
    }

    .news-row p {
      max-width: 560px;
      margin-top: 7px;
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.75;
    }

    .news-feature {
      position: relative;
      min-height: 335px;
      overflow: hidden;
      padding: 30px;
      border-radius: var(--radius-xl);
      color: var(--white);
      background:
        linear-gradient(145deg, rgba(23, 21, 46, .92), rgba(63, 52, 142, .94)),
        linear-gradient(135deg, var(--brand), var(--coral));
      box-shadow: var(--shadow);
    }

    .news-feature::before {
      position: absolute;
      top: -80px;
      right: -65px;
      width: 260px;
      height: 260px;
      border: 1px solid rgba(201, 243, 107, .38);
      border-radius: 45% 55% 50% 50%;
      content: "";
      transform: rotate(22deg);
    }

    .news-feature::after {
      position: absolute;
      right: 30px;
      bottom: 34px;
      width: 170px;
      height: 1px;
      background: rgba(255, 255, 255, .34);
      box-shadow: 0 -13px 0 rgba(255, 255, 255, .13), 0 -26px 0 rgba(255, 255, 255, .1);
      content: "";
      transform: rotate(-20deg);
    }

    .feature-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--lime);
      font-size: 11px;
      font-weight: 800;
      letter-spacing: .08em;
    }

    .feature-label::before {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--lime);
      content: "";
    }

    .news-feature h3 {
      position: relative;
      z-index: 1;
      max-width: 330px;
      margin-top: 68px;
      font-size: 28px;
      line-height: 1.35;
    }

    .news-feature p {
      position: relative;
      z-index: 1;
      max-width: 360px;
      margin-top: 16px;
      color: rgba(255, 255, 255, .7);
      font-size: 14px;
      line-height: 1.8;
    }

    .assurance-section {
      background: #eaf5ee;
    }

    .assurance-layout {
      display: grid;
      grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr);
      gap: 72px;
      align-items: start;
    }

    .assurance-mark {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100px;
      height: 100px;
      margin-bottom: 28px;
      border: 1px solid rgba(79, 128, 59, .25);
      border-radius: 30px;
      color: #587b28;
      background: rgba(255, 255, 255, .65);
      box-shadow: 10px 10px 0 rgba(141, 182, 101, .17);
      font-size: 35px;
    }

    .assurance-copy .section-title {
      font-size: 36px;
    }

    .assurance-items {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 30px;
      border-top: 1px solid rgba(86, 127, 72, .25);
    }

    .assurance-item {
      min-height: 165px;
      padding: 24px 0;
      border-bottom: 1px solid rgba(86, 127, 72, .25);
    }

    .assurance-item h3 {
      display: flex;
      align-items: center;
      gap: 9px;
      font-size: 17px;
      line-height: 1.35;
    }

    .assurance-item h3 i {
      color: #628f2c;
      font-size: 17px;
    }

    .assurance-item p {
      margin-top: 10px;
      color: #5c7460;
      font-size: 13px;
      line-height: 1.78;
    }

    .answers-section {
      background: var(--paper);
    }

    .answer-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .answer-block {
      min-height: 236px;
      padding: 26px;
      border: 1px solid var(--line);
      border-radius: var(--radius-md);
      background: var(--white);
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }

    .answer-block:nth-child(2) {
      background: #fff8f3;
    }

    .answer-block:nth-child(3) {
      background: #f2fbfb;
    }

    .answer-block:hover {
      border-color: rgba(113, 88, 255, .3);
      box-shadow: var(--shadow-soft);
      transform: translateY(-4px);
    }

    .answer-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      margin-bottom: 22px;
      border-radius: 12px;
      color: var(--brand-deep);
      background: var(--lavender);
      font-size: 17px;
    }

    .answer-block:nth-child(2) .answer-icon {
      color: #a94736;
      background: var(--warm);
    }

    .answer-block:nth-child(3) .answer-icon {
      color: #27758a;
      background: #def5f7;
    }

    .answer-block h3 {
      font-size: 17px;
      line-height: 1.45;
    }

    .answer-block p {
      margin-top: 10px;
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.78;
    }

    .faq-section {
      background: var(--white);
    }

    .faq-wrap {
      display: grid;
      grid-template-columns: minmax(240px, .68fr) minmax(0, 1.32fr);
      gap: 72px;
      align-items: start;
    }

    .faq-intro .section-title {
      font-size: 36px;
    }

    .faq-intro .section-lead {
      max-width: 340px;
    }

    .custom-accordion {
      border-top: 1px solid var(--line);
    }

    .custom-accordion .accordion-item {
      border: 0;
      border-bottom: 1px solid var(--line);
      background: transparent;
    }

    .custom-accordion .accordion-button {
      padding: 23px 0;
      color: var(--ink);
      background: transparent;
      box-shadow: none;
      font-size: 16px;
      font-weight: 800;
    }

    .custom-accordion .accordion-button::after {
      width: 17px;
      height: 17px;
      background-size: 17px;
    }

    .custom-accordion .accordion-button:not(.collapsed) {
      color: var(--brand-deep);
      background: transparent;
    }

    .custom-accordion .accordion-body {
      max-width: 680px;
      padding: 0 42px 23px 0;
      color: var(--ink-soft);
      font-size: 14px;
      line-height: 1.85;
    }

    .contact-section {
      overflow: hidden;
      color: var(--white);
      background:
        linear-gradient(125deg, #1a1834 0%, #3c317f 62%, #9e4b5d 100%);
    }

    .contact-section::before {
      position: absolute;
      top: 0;
      right: 5%;
      width: 42%;
      height: 100%;
      background:
        linear-gradient(90deg, rgba(255, 255, 255, .08) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
      background-size: 46px 46px;
      content: "";
      opacity: .28;
      transform: skewX(-18deg);
    }

    .contact-layout {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(340px, .78fr);
      gap: 90px;
      align-items: center;
    }

    .contact-copy {
      max-width: 610px;
    }

    .contact-copy .section-kicker {
      color: var(--lime);
    }

    .contact-copy .section-title {
      color: var(--white);
      font-size: 43px;
    }

    .contact-copy .section-lead {
      color: rgba(255, 255, 255, .72);
    }

    .contact-points {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 29px;
    }

    .contact-point {
      display: flex;
      align-items: center;
      gap: 9px;
      color: rgba(255, 255, 255, .8);
      font-size: 13px;
    }

    .contact-point i {
      color: var(--lime);
      font-size: 16px;
    }

    .interest-form {
      padding: 29px;
      border: 1px solid rgba(255, 255, 255, .3);
      border-radius: var(--radius-xl);
      background: rgba(255, 255, 255, .96);
      box-shadow: 0 24px 70px rgba(0, 0, 0, .2);
    }

    .interest-form h3 {
      color: var(--ink);
      font-size: 22px;
      line-height: 1.35;
    }

    .interest-form > p {
      margin-top: 8px;
      color: var(--ink-soft);
      font-size: 13px;
      line-height: 1.7;
    }

    .field-group {
      margin-top: 20px;
    }

    .field-group label {
      display: block;
      margin-bottom: 8px;
      color: var(--ink);
      font-size: 13px;
      font-weight: 800;
    }

    .form-control,
    .form-select {
      min-height: 48px;
      border: 1px solid var(--line);
      border-radius: 12px;
      color: var(--ink);
      background-color: #fbfaf7;
      font-size: 14px;
    }

    .form-control::placeholder {
      color: #aaa6af;
    }

    .form-control:focus,
    .form-select:focus {
      border-color: var(--brand);
      box-shadow: 0 0 0 4px rgba(113, 88, 255, .12);
    }

    .consent-line {
      display: flex;
      align-items: flex-start;
      gap: 9px;
      margin-top: 17px;
    }

    .consent-line input {
      width: 16px;
      height: 16px;
      margin-top: 3px;
      accent-color: var(--brand);
    }

    .consent-line label {
      color: var(--ink-soft);
      font-size: 12px;
      line-height: 1.6;
    }

    .interest-form .btn {
      width: 100%;
      margin-top: 22px;
    }

    .form-notice {
      min-height: 23px;
      margin-top: 13px;
      color: var(--brand-deep);
      font-size: 12px;
      line-height: 1.6;
    }

    .site-footer {
      color: rgba(255, 255, 255, .7);
      background: #121126;
    }

    .footer-main {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(180px, .8fr) minmax(180px, .8fr);
      gap: 60px;
      padding-top: 65px;
      padding-bottom: 54px;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: var(--white);
    }

    .footer-brand .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
    }

    .footer-brand strong {
      font-size: 18px;
    }

    .footer-description {
      max-width: 320px;
      margin-top: 18px;
      color: rgba(255, 255, 255, .5);
      font-size: 13px;
      line-height: 1.8;
    }

    .footer-heading {
      margin-bottom: 15px;
      color: var(--white);
      font-size: 13px;
      font-weight: 800;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-link {
      color: rgba(255, 255, 255, .56);
      font-size: 13px;
      transition: color var(--transition);
    }

    .footer-link:hover {
      color: var(--lime);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 18px 0 22px;
      border-top: 1px solid rgba(255, 255, 255, .11);
      color: rgba(255, 255, 255, .38);
      font-size: 11px;
    }

    @media (max-width: 1024px) {
      .container {
        width: min(100% - 40px, 900px);
      }

      .hero-inner {
        grid-template-columns: minmax(0, 1fr) minmax(300px, .82fr);
        gap: 32px;
      }

      .hero h1 {
        font-size: 47px;
      }

      .section {
        padding: 92px 0;
      }

      .section-title {
        font-size: 37px;
      }

      .demo-layout,
      .result-layout {
        gap: 38px;
      }

      .assurance-layout {
        gap: 42px;
      }

      .contact-layout {
        gap: 45px;
      }
    }

    @media (max-width: 768px) {
      .container {
        width: calc(100% - 32px);
      }

      .header-inner {
        min-height: 70px;
      }

      .brand {
        min-width: 0;
      }

      .menu-toggle {
        display: inline-flex;
      }

      .header-menu {
        flex-basis: 100%;
        width: 100%;
        margin-left: 0;
      }

      .header-menu.collapse:not(.show) {
        display: none;
      }

      .header-menu.show {
        display: block;
      }

      .primary-nav {
        align-items: stretch;
        flex-direction: column;
        gap: 0;
        padding-bottom: 10px;
      }

      .nav-link {
        min-height: 48px;
        padding: 0 2px;
        border-top: 1px solid var(--line);
      }

      .nav-link::after {
        right: auto;
        bottom: 9px;
        left: 0;
        width: 24px;
      }

      .hero {
        padding-top: 0;
      }

      .hero-banner {
        min-height: 0;
        border-radius: 0 0 25px 25px;
      }

      .hero-inner {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 34px;
        min-height: 0;
        padding-top: 60px;
        padding-bottom: 38px;
      }

      .hero h1 {
        max-width: 620px;
        font-size: 40px;
      }

      .hero-copy > p {
        font-size: 15px;
        line-height: 1.82;
      }

      .hero-media {
        min-height: 260px;
      }

      .hero-media img {
        min-height: 260px;
      }

      .hero-signal {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .hero-signal-item,
      .hero-signal-item:first-child {
        min-height: 80px;
        padding: 17px 10px;
        border-right: 1px solid var(--line);
        border-bottom: 1px solid var(--line);
      }

      .hero-signal-item:nth-child(2n) {
        border-right: 0;
      }

      .hero-signal-item:nth-last-child(-n+2) {
        border-bottom: 0;
      }

      .section {
        padding: 78px 0;
      }

      .section-heading {
        margin-bottom: 34px;
      }

      .section-heading-split,
      .demo-layout,
      .result-layout,
      .news-layout,
      .assurance-layout,
      .faq-wrap,
      .contact-layout {
        grid-template-columns: 1fr;
        gap: 36px;
      }

      .section-title,
      .result-copy .section-title,
      .assurance-copy .section-title,
      .faq-intro .section-title,
      .contact-copy .section-title {
        font-size: 32px;
      }

      .issue-grid,
      .answer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .issue-item:last-child {
        grid-column: span 2;
      }

      .stage-body {
        grid-template-columns: 1fr;
      }

      .stage-values {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 13px;
      }

      .stage-value {
        padding-bottom: 0;
        border-bottom: 0;
      }

      .stage-value-top {
        display: block;
      }

      .stage-value-top strong {
        display: block;
        margin-top: 5px;
      }

      .compare-board {
        max-width: 650px;
      }

      .friction-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .friction-item,
      .friction-item:not(:first-child) {
        min-height: 175px;
        padding: 23px 18px 23px 0;
        border-bottom: 1px solid rgba(180, 100, 75, .22);
      }

      .friction-item:nth-child(2n) {
        padding-left: 18px;
        border-right: 0;
      }

      .friction-item:nth-last-child(-n+2) {
        border-bottom: 0;
      }

      .matrix-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
      }

      .matrix-tile-large {
        grid-row: span 2;
        min-height: 378px;
      }

      .pathline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-top: 0;
        border-left: 1px solid var(--line);
      }

      .path-item,
      .path-item:not(:first-child) {
        min-height: 195px;
        padding: 27px 19px;
        border-top: 1px solid var(--line);
        border-right: 1px solid var(--line);
      }

      .path-item:nth-child(2n) {
        border-right: 0;
      }

      .path-item::before {
        top: -5px;
        left: -5px;
      }

      .assurance-items {
        gap: 0 20px;
      }

      .contact-layout {
        gap: 45px;
      }

      .footer-main {
        grid-template-columns: 1fr 1fr;
        gap: 38px 24px;
      }

      .footer-main > div:first-child {
        grid-column: span 2;
      }
    }

    @media (max-width: 520px) {
      .hero h1 {
        font-size: 34px;
      }

      .hero-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .hero-actions .btn,
      .hero-actions .text-link {
        width: 100%;
      }

      .hero-media-note {
        right: 17px;
        bottom: 17px;
        left: 17px;
      }

      .hero-media-note strong {
        font-size: 20px;
      }

      .hero-signal-item {
        gap: 9px;
      }

      .hero-signal-item strong {
        font-size: 23px;
      }

      .hero-signal-item span {
        font-size: 11px;
      }

      .section-title,
      .result-copy .section-title,
      .assurance-copy .section-title,
      .faq-intro .section-title,
      .contact-copy .section-title {
        font-size: 28px;
      }

      .section-lead {
        font-size: 14px;
        line-height: 1.82;
      }

      .issue-grid,
      .answer-grid,
      .friction-grid,
      .matrix-grid,
      .assurance-items,
      .contact-points {
        grid-template-columns: 1fr;
      }

      .issue-item,
      .issue-item:last-child {
        grid-column: auto;
        min-height: 0;
      }

      .stage-body {
        padding: 17px;
      }

      .stage-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        padding: 17px;
      }

      .stage-visual {
        min-height: 220px;
      }

      .stage-values {
        display: flex;
        gap: 16px;
      }

      .stage-value {
        padding-bottom: 14px;
        border-bottom: 1px solid rgba(255, 255, 255, .12);
      }

      .stage-value-top {
        display: flex;
      }

      .stage-value-top strong {
        display: inline;
        margin-top: 0;
      }

      .compare-board {
        grid-template-columns: 1fr;
      }

      .compare-side {
        min-height: 0;
        padding: 23px;
      }

      .compare-side:first-child {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .result-stats {
        grid-template-columns: 1fr;
      }

      .friction-item,
      .friction-item:not(:first-child),
      .friction-item:nth-child(2n) {
        min-height: 0;
        padding: 21px 0;
        border-right: 0;
        border-bottom: 1px solid rgba(180, 100, 75, .22);
      }

      .friction-item:last-child {
        border-bottom: 0;
      }

      .matrix-grid {
        display: flex;
        flex-direction: column;
      }

      .matrix-tile,
      .matrix-tile-large {
        min-height: 220px;
      }

      .matrix-tile-large {
        min-height: 300px;
      }

      .pathline {
        grid-template-columns: 1fr;
      }

      .path-item,
      .path-item:not(:first-child),
      .path-item:nth-child(2n) {
        min-height: 0;
        padding: 25px 18px 28px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .path-item:last-child {
        border-bottom: 0;
      }

      .path-item::before {
        left: -5px;
      }

      .news-row {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .news-feature {
        min-height: 300px;
      }

      .assurance-items {
        gap: 0;
      }

      .assurance-item {
        min-height: 0;
      }

      .faq-wrap {
        gap: 25px;
      }

      .custom-accordion .accordion-button {
        padding: 19px 0;
        font-size: 15px;
      }

      .custom-accordion .accordion-body {
        padding-right: 0;
        font-size: 13px;
      }

      .interest-form {
        padding: 22px;
      }

      .footer-main {
        grid-template-columns: 1fr;
      }

      .footer-main > div:first-child {
        grid-column: auto;
      }

      .footer-bottom {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
      }
    }

/* roulang page: category1 */
:root {
      --ink:#171626;
      --ink-soft:#5e5b6c;
      --paper:#fbfaf7;
      --white:#fff;
      --line:#e6e2db;
      --line-dark:rgba(255,255,255,.16);
      --brand:#7158ff;
      --brand-deep:#3f348e;
      --coral:#ff725e;
      --lime:#c9f36b;
      --sky:#84d9ee;
      --mint:#dff4e9;
      --warm:#fff0e7;
      --lavender:#eeebff;
      --dark:#17152e;
      --dark-soft:#252143;
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --shadow:0 22px 70px rgba(28,23,58,.13);
      --shadow-soft:0 12px 34px rgba(28,23,58,.08);
      --transition:180ms ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;overflow-x:hidden;color:var(--ink);background:var(--paper);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:16px;line-height:1.72;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select,textarea{font:inherit}
    button{border:0}
    .container{width:min(1180px,calc(100% - 48px));max-width:none;margin:0 auto}
    .site-header{position:sticky;top:0;z-index:1000;border-bottom:1px solid rgba(230,226,219,.86);background:rgba(251,250,247,.9);backdrop-filter:blur(18px)}
    .header-inner{display:flex;flex-wrap:wrap;align-items:center;min-height:78px}
    .brand{display:inline-flex;align-items:center;gap:12px;min-width:220px}
    .brand-mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--brand),var(--coral));box-shadow:0 9px 22px rgba(113,88,255,.24);font-size:15px;font-weight:800;letter-spacing:.04em}
    .brand-copy{display:flex;flex-direction:column;line-height:1.2}
    .brand-copy strong{color:var(--ink);font-size:17px;font-weight:800}
    .brand-copy small{margin-top:4px;color:var(--ink-soft);font-size:11px;letter-spacing:.04em}
    .header-menu{display:flex;align-items:center;margin-left:auto}
    .primary-nav{display:flex;align-items:center;gap:10px}
    .nav-link{position:relative;display:inline-flex;align-items:center;min-height:78px;padding:0 17px;color:var(--ink-soft);font-size:14px;font-weight:700;transition:color var(--transition)}
    .nav-link::after{position:absolute;right:17px;bottom:18px;left:17px;height:2px;border-radius:999px;background:var(--brand);content:"";opacity:0;transform:scaleX(.35);transition:opacity var(--transition),transform var(--transition)}
    .nav-link:hover,.nav-link.active{color:var(--brand-deep)}
    .nav-link:hover::after,.nav-link.active::after{opacity:1;transform:scaleX(1)}
    .menu-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;margin-left:auto;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:var(--white);font-size:21px;transition:background var(--transition),border-color var(--transition)}
    .menu-toggle:hover,.menu-toggle:focus{border-color:var(--brand);background:var(--lavender);outline:none}
    .hero{padding:18px 0 0;background:var(--paper)}
    .hero-banner{position:relative;min-height:500px;overflow:hidden;color:#fff;background-image:linear-gradient(90deg,rgba(23,21,46,.98) 0%,rgba(38,31,79,.88) 53%,rgba(46,30,72,.5) 100%),url("https://images.unsplash.com/photo-1550745165-9bc0b252726f?auto=format&fit=crop&w=1800&q=85");background-position:center;background-size:cover}
    .hero-banner::before{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(0deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:68px 68px;content:"";opacity:.45}
    .hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);align-items:center;gap:52px;min-height:500px;padding:58px 0}
    .hero-copy{max-width:690px}
    .eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:4px 11px;border:1px solid rgba(201,243,107,.36);border-radius:999px;color:var(--lime);background:rgba(201,243,107,.1);font-size:11px;font-weight:800;letter-spacing:.1em;line-height:1.2}
    .hero h1{max-width:690px;margin:20px 0 0;font-size:clamp(38px,5vw,58px);font-weight:800;line-height:1.12}
    .hero-copy>p{max-width:650px;margin-top:21px;color:rgba(255,255,255,.78);font-size:17px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:30px}
    .btn-brand,.btn-lightline{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border-radius:13px;font-size:14px;font-weight:800;transition:transform var(--transition),box-shadow var(--transition),background var(--transition)}
    .btn-brand{color:var(--dark);background:var(--lime);box-shadow:0 10px 22px rgba(201,243,107,.17)}
    .btn-brand:hover{color:var(--dark);transform:translateY(-2px);box-shadow:0 15px 28px rgba(201,243,107,.28)}
    .btn-lightline{border:1px solid rgba(255,255,255,.25);color:#fff;background:rgba(255,255,255,.08)}
    .btn-lightline:hover{color:#fff;background:rgba(255,255,255,.16);transform:translateY(-2px)}
    .hero-panel{padding:25px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg);background:rgba(255,255,255,.1);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
    .panel-top{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:17px;border-bottom:1px solid rgba(255,255,255,.16)}
    .panel-label{color:rgba(255,255,255,.65);font-size:12px}
    .live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--lime);font-size:12px;font-weight:800}
    .live-dot::before{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 5px rgba(201,243,107,.12);content:""}
    .panel-title{margin:24px 0 10px;font-size:24px;font-weight:800;line-height:1.35}
    .panel-text{margin:0;color:rgba(255,255,255,.67);font-size:14px}
    .countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0 22px}
    .time-box{padding:14px 8px;border-radius:14px;text-align:center;background:rgba(23,21,46,.46)}
    .time-box strong{display:block;color:#fff;font-size:28px;line-height:1.1}
    .time-box span{display:block;margin-top:5px;color:rgba(255,255,255,.53);font-size:11px}
    .remind-form{display:flex;gap:9px}
    .remind-form input{min-width:0;flex:1;height:46px;padding:0 13px;border:1px solid rgba(255,255,255,.2);border-radius:11px;color:#fff;background:rgba(255,255,255,.1);outline:none}
    .remind-form input::placeholder{color:rgba(255,255,255,.52)}
    .remind-form input:focus{border-color:var(--lime);box-shadow:0 0 0 3px rgba(201,243,107,.13)}
    .remind-form button{height:46px;padding:0 14px;border-radius:11px;color:var(--dark);background:var(--lime);font-size:13px;font-weight:800}
    .remind-note{margin:10px 0 0;color:rgba(255,255,255,.5);font-size:11px}
    .section{padding:88px 0}
    .section-soft{background:#f3f0fa}
    .section-dark{color:#fff;background:var(--dark)}
    .section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
    .section-heading h2{margin:0;font-size:clamp(28px,3.4vw,42px);line-height:1.2;font-weight:800}
    .section-heading p{max-width:500px;margin:0;color:var(--ink-soft)}
    .section-dark .section-heading p{color:rgba(255,255,255,.63)}
    .kicker{display:block;margin-bottom:10px;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.12em}
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .stat-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--white);box-shadow:var(--shadow-soft)}
    .stat-card:nth-child(2){background:var(--lavender)}
    .stat-card:nth-child(3){background:var(--warm)}
    .stat-card:nth-child(4){background:var(--mint)}
    .stat-number{display:block;color:var(--brand-deep);font-size:34px;font-weight:800;line-height:1.1}
    .stat-label{display:block;margin-top:12px;color:var(--ink-soft);font-size:13px}
    .matrix-layout{display:grid;grid-template-columns:1fr 1.45fr;gap:28px;align-items:stretch}
    .matrix-intro{padding:31px;border-radius:var(--radius-xl);color:#fff;background:var(--brand-deep)}
    .matrix-intro h3{margin:0;font-size:28px;line-height:1.35}
    .matrix-intro p{margin:18px 0 0;color:rgba(255,255,255,.7)}
    .matrix-tag{display:inline-flex;margin-top:35px;padding:8px 12px;border-radius:999px;color:var(--dark);background:var(--lime);font-size:12px;font-weight:800}
    .matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .matrix-item{padding:23px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}
    .matrix-item:hover{border-color:rgba(113,88,255,.45);box-shadow:var(--shadow-soft);transform:translateY(-3px)}
    .matrix-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;color:var(--brand-deep);background:var(--lavender);font-size:18px}
    .matrix-item h3{margin:17px 0 7px;font-size:18px}
    .matrix-item p{margin:0;color:var(--ink-soft);font-size:13px}
    .compare-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}
    .compare-visual{padding:25px;border-radius:var(--radius-xl);background:var(--white);box-shadow:var(--shadow-soft)}
    .compare-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}
    .compare-row:first-child{padding-top:0;color:var(--ink-soft);font-size:12px}
    .compare-row:last-child{border-bottom:0;padding-bottom:0}
    .compare-row strong{color:var(--ink)}
    .score{display:inline-flex;align-items:center;gap:7px;color:var(--brand-deep);font-weight:800}
    .score i{width:8px;height:8px;border-radius:50%;background:var(--brand)}
    .compare-copy h2{margin:0;font-size:36px;line-height:1.25}
    .compare-copy p{margin:18px 0 0;color:var(--ink-soft)}
    .milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .milestone{position:relative;padding-top:25px;border-top:2px solid rgba(113,88,255,.26)}
    .milestone::before{position:absolute;top:-7px;left:0;width:12px;height:12px;border:3px solid var(--paper);border-radius:50%;background:var(--brand);content:""}
    .milestone-number{color:var(--coral);font-size:12px;font-weight:800;letter-spacing:.08em}
    .milestone h3{margin:12px 0 8px;font-size:18px}
    .milestone p{margin:0;color:var(--ink-soft);font-size:13px}
    .news-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
    .news-feature{position:relative;min-height:300px;overflow:hidden;border-radius:var(--radius-xl);color:#fff;background:linear-gradient(90deg,rgba(31,25,70,.94),rgba(31,25,70,.2)),url("https://images.unsplash.com/photo-1603481546238-487240415921?auto=format&fit=crop&w=1200&q=85") center/cover}
    .news-feature-content{position:absolute;right:28px;bottom:28px;left:28px}
    .news-feature h3{max-width:520px;margin:12px 0 0;font-size:27px;line-height:1.35}
    .news-list{display:grid;gap:12px}
    .news-item{display:flex;gap:17px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;transition:transform var(--transition),border-color var(--transition)}
    .news-item:hover{border-color:rgba(113,88,255,.4);transform:translateX(3px)}
    .news-date{min-width:52px;color:var(--brand);font-size:12px;font-weight:800}
    .news-item h3{margin:0;font-size:16px;line-height:1.5}
    .news-item p{margin:5px 0 0;color:var(--ink-soft);font-size:12px}
    .assurance-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
    .assurance-copy h2{margin:0;font-size:36px;line-height:1.25}
    .assurance-copy p{margin:17px 0 0;color:var(--ink-soft)}
    .assurance-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .assurance-item{padding:22px;border:1px solid var(--line);border-radius:var(--radius-md);background:#fff}
    .assurance-item i{color:var(--brand);font-size:22px}
    .assurance-item h3{margin:12px 0 5px;font-size:16px}
    .assurance-item p{margin:0;color:var(--ink-soft);font-size:13px}
    .faq-wrap{max-width:900px;margin:0 auto}
    .accordion-item{overflow:hidden;margin-bottom:12px;border:1px solid var(--line)!important;border-radius:var(--radius-md)!important;background:#fff}
    .accordion-button{padding:21px 23px;color:var(--ink);background:#fff;font-weight:800;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:var(--brand-deep);background:var(--lavender)}
    .accordion-button::after{background-size:14px}
    .accordion-body{padding:0 23px 22px;color:var(--ink-soft);font-size:14px}
    .cta-band{padding:60px 0;color:#fff;background:var(--brand-deep)}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta-inner h2{margin:0;font-size:34px;line-height:1.3}
    .cta-inner p{max-width:560px;margin:10px 0 0;color:rgba(255,255,255,.7)}
    .site-footer{padding:58px 0 24px;color:#fff;background:var(--dark)}
    .footer-main{display:grid;grid-template-columns:1.4fr .7fr .7fr;gap:45px;padding-bottom:45px}
    .footer-brand{display:inline-flex;align-items:center;gap:12px}
    .footer-brand strong{font-size:17px}
    .footer-description{max-width:370px;margin:18px 0 0;color:rgba(255,255,255,.56);font-size:13px}
    .footer-heading{margin:4px 0 17px;color:rgba(255,255,255,.5);font-size:12px;letter-spacing:.08em}
    .footer-links{display:grid;gap:9px}
    .footer-link{color:rgba(255,255,255,.78);font-size:13px;transition:color var(--transition)}
    .footer-link:hover{color:var(--lime)}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid var(--line-dark);color:rgba(255,255,255,.42);font-size:12px}
    :focus-visible{outline:3px solid rgba(132,217,238,.85);outline-offset:3px}
    @media (max-width:1024px){
      .hero-inner,.compare-layout,.assurance-layout{grid-template-columns:1fr}
      .hero-inner{gap:30px}
      .hero-panel{max-width:600px}
      .stat-grid{grid-template-columns:repeat(2,1fr)}
      .matrix-layout,.news-layout{grid-template-columns:1fr}
      .milestones{grid-template-columns:repeat(2,1fr);row-gap:35px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,620px)}
      .header-inner{min-height:68px}
      .brand{min-width:0}
      .menu-toggle{display:inline-flex}
      .header-menu{display:none;width:100%;padding:4px 0 16px}
      .header-menu.open{display:block}
      .primary-nav{display:grid;gap:2px}
      .nav-link{min-height:45px;padding:0 12px}
      .nav-link::after{right:12px;bottom:5px;left:12px}
      .hero{padding-top:10px}
      .hero-banner,.hero-inner{min-height:auto}
      .hero-inner{padding:50px 0 42px}
      .hero h1{font-size:39px}
      .section{padding:65px 0}
      .section-heading{display:block}
      .section-heading p{margin-top:15px}
      .matrix-grid,.assurance-list{grid-template-columns:1fr}
      .cta-inner{display:block}
      .cta-inner .btn-brand{margin-top:22px}
      .footer-main{grid-template-columns:1fr 1fr;gap:30px}
      .footer-main>div:first-child{grid-column:1/-1}
    }
    @media (max-width:520px){
      .container{width:calc(100% - 28px)}
      .brand-copy small{display:none}
      .hero h1{font-size:34px}
      .hero-copy>p{font-size:15px}
      .hero-actions,.remind-form{display:grid;grid-template-columns:1fr}
      .btn-brand,.btn-lightline{width:100%}
      .stat-grid,.milestones{grid-template-columns:1fr}
      .countdown{gap:7px}
      .time-box strong{font-size:23px}
      .compare-copy h2,.assurance-copy h2{font-size:30px}
      .news-feature{min-height:270px}
      .footer-main{grid-template-columns:1fr}
      .footer-main>div:first-child{grid-column:auto}
      .footer-bottom{display:grid;gap:7px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}