/* roulang page: index */
:root {
      --brand: #1b3d3a;
      --brand-2: #2f756d;
      --brand-3: #d9f3ee;
      --accent: #ffb84d;
      --accent-2: #ff7b54;
      --ink: #10201f;
      --text: #253936;
      --muted: #6f817d;
      --light: #f6faf8;
      --paper: #ffffff;
      --line: rgba(27, 61, 58, .12);
      --line-strong: rgba(27, 61, 58, .22);
      --shadow-sm: 0 10px 24px rgba(21, 52, 49, .08);
      --shadow-md: 0 18px 46px rgba(21, 52, 49, .12);
      --shadow-lg: 0 28px 70px rgba(21, 52, 49, .16);
      --radius-sm: 12px;
      --radius-md: 20px;
      --radius-lg: 30px;
      --radius-xl: 42px;
      --container: 1180px;
      --nav-h: 74px;
      --transition: all .25s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--text);
      line-height: 1.78;
      background:
        radial-gradient(circle at 8% 8%, rgba(217, 243, 238, .95) 0, rgba(217, 243, 238, 0) 34%),
        radial-gradient(circle at 92% 18%, rgba(255, 184, 77, .18) 0, rgba(255, 184, 77, 0) 28%),
        linear-gradient(180deg, #f6faf8 0%, #ffffff 44%, #f8fbfa 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--brand-2);
    }

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

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

    input,
    textarea,
    select {
      border: 1px solid var(--line);
      border-radius: 14px;
      background: #fff;
      color: var(--ink);
      transition: var(--transition);
    }

    input:focus,
    textarea:focus,
    select:focus,
    button:focus,
    a:focus {
      outline: 3px solid rgba(47, 117, 109, .18);
      outline-offset: 2px;
      border-color: rgba(47, 117, 109, .45);
      box-shadow: none;
    }

    .container-custom {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .section {
      padding: 82px 0;
      position: relative;
    }

    .section-tight {
      padding: 56px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(47, 117, 109, .09);
      color: var(--brand-2);
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 16px;
    }

    .section-title {
      margin: 0;
      color: var(--ink);
      font-size: clamp(28px, 3.2vw, 44px);
      line-height: 1.22;
      font-weight: 850;
      letter-spacing: -.02em;
    }

    .section-desc {
      margin: 16px 0 0;
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
    }

    .text-gradient {
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 48%, #d98625 100%);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      padding: 18px 0 10px;
      backdrop-filter: blur(14px);
    }

    .floating-nav {
      width: min(var(--container), calc(100% - 40px));
      min-height: var(--nav-h);
      margin: 0 auto;
      border: 1px solid rgba(255, 255, 255, .76);
      border-radius: 999px;
      background: rgba(255, 255, 255, .82);
      box-shadow: var(--shadow-sm);
      padding: 10px 14px 10px 18px;
      transition: var(--transition);
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      color: var(--ink);
      font-size: 20px;
      font-weight: 900;
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      background:
        linear-gradient(135deg, var(--brand), var(--brand-2));
      display: grid;
      place-items: center;
      color: #fff;
      box-shadow: 0 12px 28px rgba(47, 117, 109, .25);
    }

    .navbar-toggler {
      border: 0;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: rgba(47, 117, 109, .08);
      color: var(--brand);
      padding: 0;
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 4px rgba(47, 117, 109, .12);
    }

    .nav-link {
      color: var(--muted);
      font-weight: 750;
      border-radius: 999px;
      padding: 10px 16px !important;
      margin: 0 2px;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--brand);
      background: rgba(47, 117, 109, .1);
    }

    .nav-search {
      display: flex;
      align-items: center;
      gap: 8px;
      min-width: 250px;
      padding: 9px 13px;
      border-radius: 999px;
      background: rgba(246, 250, 248, .96);
      border: 1px solid var(--line);
      color: var(--muted);
    }

    .nav-search input {
      width: 100%;
      border: 0;
      background: transparent;
      padding: 0;
      min-width: 0;
      font-size: 14px;
    }

    .nav-search input:focus {
      outline: 0;
      border: 0;
    }

    .btn-brand,
    .btn-soft,
    .btn-darkline,
    .btn-accent {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 9px;
      min-height: 46px;
      border-radius: 999px;
      padding: 12px 20px;
      font-weight: 850;
      border: 1px solid transparent;
      transition: var(--transition);
      cursor: pointer;
      text-align: center;
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      box-shadow: 0 16px 34px rgba(47, 117, 109, .22);
    }

    .btn-brand:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 20px 44px rgba(47, 117, 109, .28);
    }

    .btn-soft {
      color: var(--brand);
      background: rgba(47, 117, 109, .1);
      border-color: rgba(47, 117, 109, .14);
    }

    .btn-soft:hover {
      background: rgba(47, 117, 109, .16);
      transform: translateY(-2px);
      color: var(--brand);
    }

    .btn-darkline {
      color: var(--ink);
      background: rgba(255, 255, 255, .72);
      border-color: var(--line-strong);
    }

    .btn-darkline:hover {
      background: #fff;
      border-color: rgba(47, 117, 109, .34);
      transform: translateY(-2px);
    }

    .btn-accent {
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      color: #35200a;
      box-shadow: 0 16px 34px rgba(255, 123, 84, .2);
    }

    .btn-accent:hover {
      color: #35200a;
      transform: translateY(-2px);
      box-shadow: 0 22px 48px rgba(255, 123, 84, .26);
    }

    .hero {
      padding: 42px 0 72px;
    }

    .hero-stage {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      padding: clamp(28px, 5vw, 58px);
      border: 1px solid rgba(255, 255, 255, .84);
      background:
        linear-gradient(135deg, rgba(255,255,255,.94) 0%, rgba(246,250,248,.9) 46%, rgba(217,243,238,.82) 100%);
      box-shadow: var(--shadow-lg);
    }

    .hero-stage::before {
      content: "";
      position: absolute;
      inset: -1px;
      background:
        radial-gradient(circle at 82% 20%, rgba(255,184,77,.28), transparent 26%),
        radial-gradient(circle at 18% 82%, rgba(47,117,109,.15), transparent 28%);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .hero-badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 20px;
    }

    .badge-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255, 255, 255, .76);
      border: 1px solid var(--line);
      color: var(--brand);
      font-size: 14px;
      font-weight: 800;
    }

    h1.hero-title {
      max-width: 980px;
      margin: 0;
      font-size: clamp(34px, 5.2vw, 66px);
      line-height: 1.12;
      letter-spacing: -.045em;
      font-weight: 950;
      color: var(--ink);
    }

    .hero-lead {
      max-width: 830px;
      margin: 22px 0 0;
      color: var(--text);
      font-size: clamp(17px, 1.7vw, 21px);
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
    }

    .hero-dashboard {
      position: relative;
      z-index: 2;
      margin-top: 34px;
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: stretch;
    }

    .progress-board,
    .tier-board {
      border-radius: var(--radius-lg);
      background: rgba(255, 255, 255, .78);
      border: 1px solid rgba(255, 255, 255, .84);
      box-shadow: var(--shadow-sm);
      padding: 24px;
    }

    .progress-board {
      display: grid;
      grid-template-columns: 190px 1fr;
      gap: 24px;
      align-items: center;
    }

    .progress-ring {
      width: 178px;
      height: 178px;
      border-radius: 50%;
      background: conic-gradient(var(--brand-2) 0 68%, rgba(47,117,109,.12) 68% 100%);
      display: grid;
      place-items: center;
      position: relative;
      box-shadow: inset 0 0 0 1px rgba(47,117,109,.1);
    }

    .progress-ring::after {
      content: "";
      position: absolute;
      width: 132px;
      height: 132px;
      border-radius: 50%;
      background: linear-gradient(180deg, #fff, #f6faf8);
      box-shadow: inset 0 0 0 1px rgba(47,117,109,.08);
    }

    .progress-ring-content {
      position: relative;
      z-index: 2;
      text-align: center;
    }

    .progress-ring-content strong {
      display: block;
      color: var(--ink);
      font-size: 38px;
      line-height: 1;
      font-weight: 950;
    }

    .progress-ring-content span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .progress-copy h2 {
      margin: 0 0 8px;
      color: var(--ink);
      font-size: 24px;
      font-weight: 900;
    }

    .progress-copy p {
      color: var(--muted);
      margin: 0;
    }

    .metric-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 18px;
    }

    .metric-mini {
      padding: 14px 12px;
      border-radius: 18px;
      background: rgba(246, 250, 248, .88);
      border: 1px solid var(--line);
    }

    .metric-mini strong {
      display: block;
      color: var(--ink);
      font-size: 22px;
      line-height: 1.1;
      font-weight: 950;
    }

    .metric-mini span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
    }

    .tier-board h2 {
      margin: 0 0 14px;
      color: var(--ink);
      font-size: 22px;
      font-weight: 900;
    }

    .tier-list {
      display: grid;
      gap: 11px;
    }

    .tier-item {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 14px;
      border-radius: 18px;
      border: 1px solid var(--line);
      background: rgba(246, 250, 248, .76);
      transition: var(--transition);
    }

    .tier-item:hover {
      transform: translateY(-2px);
      border-color: rgba(47, 117, 109, .24);
      background: #fff;
    }

    .tier-item b {
      color: var(--ink);
      font-weight: 900;
    }

    .tier-item span {
      color: var(--muted);
      font-size: 14px;
    }

    .tier-tag {
      align-self: center;
      white-space: nowrap;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      font-weight: 900;
      color: #5a3305;
      background: rgba(255, 184, 77, .28);
    }

    .countdown-bar {
      margin-top: 18px;
      padding: 14px 16px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(27,61,58,.95), rgba(47,117,109,.92));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .countdown-bar small {
      color: rgba(255,255,255,.72);
      display: block;
      font-weight: 700;
    }

    .countdown-time {
      font-size: 20px;
      font-weight: 950;
      letter-spacing: .03em;
      white-space: nowrap;
    }

    .feature-strip {
      margin-top: -28px;
      position: relative;
      z-index: 5;
    }

    .promise-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      padding: 16px;
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(255,255,255,.86);
      box-shadow: var(--shadow-md);
    }

    .promise-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px;
      border-radius: 20px;
      background: rgba(246,250,248,.76);
      border: 1px solid var(--line);
    }

    .promise-icon {
      width: 42px;
      height: 42px;
      flex: 0 0 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
    }

    .promise-item strong {
      display: block;
      color: var(--ink);
      line-height: 1.25;
      font-weight: 900;
    }

    .promise-item span {
      display: block;
      margin-top: 2px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .service-layout {
      display: grid;
      grid-template-columns: .9fr 1.1fr;
      gap: 28px;
      align-items: start;
    }

    .service-intro {
      position: sticky;
      top: 112px;
      padding: 28px;
      border-radius: var(--radius-lg);
      background: var(--brand);
      color: #fff;
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }

    .service-intro::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      border-radius: 50%;
      right: -88px;
      bottom: -95px;
      background: rgba(255, 184, 77, .24);
    }

    .service-intro .section-kicker {
      background: rgba(255,255,255,.12);
      color: #d9f3ee;
    }

    .service-intro .section-title {
      color: #fff;
      font-size: clamp(27px, 3vw, 40px);
    }

    .service-intro .section-desc {
      color: rgba(255,255,255,.74);
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .service-card,
    .time-card,
    .topic-card,
    .plan-card,
    .faq-card,
    .news-card,
    .form-card,
    .insight-card {
      border-radius: var(--radius-md);
      background: var(--paper);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .service-card:hover,
    .time-card:hover,
    .topic-card:hover,
    .plan-card:hover,
    .news-card:hover,
    .insight-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: rgba(47,117,109,.25);
    }

    .service-card {
      padding: 24px;
      min-height: 202px;
    }

    .card-icon {
      width: 48px;
      height: 48px;
      border-radius: 17px;
      display: grid;
      place-items: center;
      color: var(--brand);
      background: rgba(47,117,109,.1);
      margin-bottom: 18px;
      font-size: 20px;
    }

    .service-card h3,
    .time-card h3,
    .topic-card h3,
    .plan-card h3,
    .insight-card h3 {
      color: var(--ink);
      font-size: 20px;
      line-height: 1.35;
      font-weight: 900;
      margin: 0 0 10px;
    }

    .service-card p,
    .time-card p,
    .topic-card p,
    .plan-card p,
    .insight-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .time-section {
      background:
        linear-gradient(180deg, rgba(217,243,238,.38), rgba(246,250,248,.86));
      border-top: 1px solid rgba(47,117,109,.08);
      border-bottom: 1px solid rgba(47,117,109,.08);
    }

    .time-layout {
      margin-top: 30px;
      display: grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap: 16px;
    }

    .time-card {
      padding: 24px;
      position: relative;
      overflow: hidden;
    }

    .time-card::before {
      content: "";
      position: absolute;
      top: 0;
      left: 24px;
      right: 24px;
      height: 4px;
      border-radius: 0 0 10px 10px;
      background: linear-gradient(90deg, var(--brand-2), var(--accent));
    }

    .time-label {
      color: var(--brand-2);
      font-size: 14px;
      font-weight: 900;
      margin-bottom: 12px;
    }

    .time-card ul {
      padding: 0;
      list-style: none;
      margin: 18px 0 0;
      display: grid;
      gap: 8px;
    }

    .time-card li {
      display: flex;
      gap: 8px;
      color: var(--text);
      font-size: 14px;
      line-height: 1.55;
    }

    .time-card li i {
      color: var(--brand-2);
      margin-top: 5px;
    }

    .news-layout {
      margin-top: 30px;
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr);
      gap: 20px;
      align-items: start;
    }

    .news-card {
      padding: 12px;
    }

    .news-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 8px;
    }

    .news-list a {
      display: grid;
      grid-template-columns: 112px minmax(0, 1fr) auto;
      gap: 16px;
      align-items: center;
      padding: 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid transparent;
    }

    .news-list a:hover {
      border-color: rgba(47,117,109,.2);
      background: rgba(246,250,248,.92);
      color: inherit;
      transform: translateX(3px);
    }

    .news-date {
      color: var(--brand-2);
      font-weight: 950;
      font-size: 14px;
    }

    .news-title {
      min-width: 0;
    }

    .news-title strong {
      display: block;
      color: var(--ink);
      font-size: 17px;
      font-weight: 900;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .news-title span {
      display: block;
      color: var(--muted);
      font-size: 14px;
      margin-top: 2px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .news-arrow {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--brand);
      background: rgba(47,117,109,.08);
    }

    .recommend-panel {
      border-radius: var(--radius-lg);
      padding: 24px;
      background:
        linear-gradient(145deg, rgba(27,61,58,.96), rgba(47,117,109,.92));
      color: #fff;
      box-shadow: var(--shadow-md);
    }

    .recommend-panel h3 {
      margin: 0 0 12px;
      font-size: 22px;
      font-weight: 950;
    }

    .recommend-panel p {
      color: rgba(255,255,255,.74);
      margin: 0 0 18px;
    }

    .recommend-panel .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 22px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      padding: 7px 10px;
      background: rgba(255,255,255,.1);
      color: rgba(255,255,255,.9);
      font-size: 13px;
      font-weight: 800;
      border: 1px solid rgba(255,255,255,.12);
    }

    .insight-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 16px;
      margin-top: 30px;
    }

    .insight-card {
      padding: 26px;
      background: linear-gradient(180deg, #fff, rgba(246,250,248,.88));
    }

    .insight-number {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin-bottom: 12px;
    }

    .insight-number strong {
      color: var(--ink);
      font-size: 42px;
      line-height: 1;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .insight-number span {
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .topic-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin-top: 30px;
    }

    .topic-card {
      padding: 24px;
      display: grid;
      grid-template-columns: 54px minmax(0, 1fr);
      gap: 16px;
      align-items: start;
    }

    .topic-index {
      width: 54px;
      height: 54px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      font-weight: 950;
    }

    .topic-card .topic-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .topic-meta span {
      padding: 6px 9px;
      border-radius: 999px;
      background: rgba(47,117,109,.08);
      color: var(--brand-2);
      font-size: 12px;
      font-weight: 850;
    }

    .plans {
      background:
        radial-gradient(circle at 12% 0, rgba(255,184,77,.16), transparent 30%),
        linear-gradient(180deg, #fff, #f6faf8);
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      margin-top: 32px;
    }

    .plan-card {
      padding: 26px;
      position: relative;
      overflow: hidden;
    }

    .plan-card.featured {
      background:
        linear-gradient(180deg, rgba(27,61,58,.96), rgba(47,117,109,.93));
      color: #fff;
      border-color: rgba(255,255,255,.22);
      transform: translateY(-10px);
    }

    .plan-card.featured h3,
    .plan-card.featured .price,
    .plan-card.featured li {
      color: #fff;
    }

    .plan-card.featured p {
      color: rgba(255,255,255,.74);
    }

    .plan-badge {
      position: absolute;
      top: 18px;
      right: 18px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255,184,77,.28);
      color: #6a3b06;
      font-size: 12px;
      font-weight: 950;
    }

    .plan-card.featured .plan-badge {
      background: var(--accent);
      color: #342007;
    }

    .price {
      margin: 18px 0;
      color: var(--ink);
      font-size: 36px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .price small {
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
    }

    .plan-card.featured .price small {
      color: rgba(255,255,255,.7);
    }

    .check-list {
      list-style: none;
      margin: 20px 0 0;
      padding: 0;
      display: grid;
      gap: 10px;
    }

    .check-list li {
      display: flex;
      gap: 9px;
      color: var(--text);
      font-size: 15px;
      line-height: 1.55;
    }

    .check-list i {
      color: var(--brand-2);
      margin-top: 5px;
    }

    .plan-card.featured .check-list i {
      color: var(--accent);
    }

    .faq-wrap {
      max-width: 920px;
      margin: 30px auto 0;
    }

    .accordion {
      display: grid;
      gap: 12px;
    }

    .faq-card {
      overflow: hidden;
    }

    .accordion-button {
      padding: 20px 22px;
      color: var(--ink);
      font-weight: 900;
      background: #fff;
      box-shadow: none !important;
      line-height: 1.45;
    }

    .accordion-button:not(.collapsed) {
      color: var(--brand);
      background: rgba(47,117,109,.07);
    }

    .accordion-button::after {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background-color: rgba(47,117,109,.08);
      background-position: center;
      background-size: 16px;
    }

    .accordion-body {
      padding: 0 22px 22px;
      color: var(--muted);
      line-height: 1.9;
    }

    .booking {
      padding-bottom: 96px;
    }

    .booking-panel {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 22px;
      align-items: stretch;
      border-radius: var(--radius-xl);
      padding: 22px;
      background:
        linear-gradient(135deg, rgba(27,61,58,.96), rgba(47,117,109,.92));
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }

    .booking-copy {
      padding: 34px;
      color: #fff;
      position: relative;
    }

    .booking-copy .section-kicker {
      background: rgba(255,255,255,.12);
      color: #d9f3ee;
    }

    .booking-copy .section-title {
      color: #fff;
    }

    .booking-copy .section-desc {
      color: rgba(255,255,255,.75);
    }

    .booking-note {
      margin-top: 24px;
      padding: 18px;
      border-radius: 20px;
      background: rgba(255,255,255,.09);
      border: 1px solid rgba(255,255,255,.12);
      color: rgba(255,255,255,.82);
    }

    .booking-note i {
      color: var(--accent);
      margin-right: 8px;
    }

    .form-card {
      padding: 28px;
      background: rgba(255,255,255,.96);
      box-shadow: none;
    }

    .form-label {
      color: var(--ink);
      font-weight: 850;
      margin-bottom: 8px;
    }

    .form-control,
    .form-select {
      min-height: 50px;
      border-radius: 15px;
      border-color: var(--line);
      padding: 12px 14px;
      color: var(--ink);
    }

    textarea.form-control {
      min-height: 118px;
      resize: vertical;
    }

    .form-text {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }

    .form-check-input {
      border-radius: 6px;
      border-color: var(--line-strong);
    }

    .form-check-input:checked {
      background-color: var(--brand-2);
      border-color: var(--brand-2);
    }

    .site-footer {
      background: #10201f;
      color: rgba(255,255,255,.78);
      padding: 54px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1fr .7fr;
      gap: 34px;
      align-items: start;
    }

    .footer-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-size: 22px;
      font-weight: 950;
      margin-bottom: 14px;
    }

    .footer-brand .brand-mark {
      box-shadow: none;
      background: linear-gradient(135deg, var(--brand-2), var(--accent));
    }

    .footer-text {
      max-width: 690px;
      margin: 0;
      color: rgba(255,255,255,.68);
      line-height: 1.9;
    }

    .footer-links {
      display: flex;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 10px;
    }

    .footer-links a {
      padding: 9px 12px;
      border-radius: 999px;
      color: rgba(255,255,255,.72);
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.08);
      font-size: 14px;
      font-weight: 750;
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(255,255,255,.1);
    }

    .footer-bottom {
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255,255,255,.1);
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: rgba(255,255,255,.5);
      font-size: 14px;
    }

    .toast-note {
      position: fixed;
      left: 50%;
      bottom: 26px;
      transform: translateX(-50%) translateY(20px);
      opacity: 0;
      pointer-events: none;
      z-index: 2000;
      padding: 13px 18px;
      border-radius: 999px;
      background: rgba(16,32,31,.92);
      color: #fff;
      box-shadow: var(--shadow-lg);
      transition: var(--transition);
      font-weight: 800;
    }

    .toast-note.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    @media (max-width: 1024px) {
      :root {
        --nav-h: auto;
      }

      .section {
        padding: 68px 0;
      }

      .hero-dashboard,
      .service-layout,
      .booking-panel,
      .news-layout {
        grid-template-columns: 1fr;
      }

      .service-intro {
        position: relative;
        top: auto;
      }

      .time-layout,
      .promise-row {
        grid-template-columns: repeat(2, 1fr);
      }

      .plan-grid,
      .insight-grid {
        grid-template-columns: 1fr;
      }

      .plan-card.featured {
        transform: none;
      }

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

      .footer-links {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      .site-header {
        padding-top: 10px;
      }

      .floating-nav {
        width: min(100% - 24px, var(--container));
        border-radius: 26px;
        padding: 10px 12px;
      }

      .navbar-collapse {
        padding: 12px 0 4px;
      }

      .navbar-nav {
        padding-top: 8px;
      }

      .nav-link {
        margin: 3px 0;
      }

      .nav-search {
        min-width: 100%;
        margin-top: 10px;
      }

      .container-custom {
        width: min(100% - 28px, var(--container));
      }

      .hero {
        padding: 24px 0 58px;
      }

      .hero-stage {
        border-radius: 28px;
      }

      .hero-actions .btn-brand,
      .hero-actions .btn-soft,
      .hero-actions .btn-darkline {
        width: 100%;
      }

      .progress-board {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
      }

      .metric-row,
      .service-grid,
      .topic-layout {
        grid-template-columns: 1fr;
      }

      .time-layout,
      .promise-row {
        grid-template-columns: 1fr;
      }

      .news-list a {
        grid-template-columns: 1fr auto;
        gap: 10px;
      }

      .news-date {
        grid-column: 1 / -1;
      }

      .booking-copy,
      .form-card {
        padding: 22px;
      }

      .countdown-bar {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      body {
        line-height: 1.72;
      }

      .section {
        padding: 54px 0;
      }

      .hero-stage {
        padding: 24px 18px;
      }

      .navbar-brand {
        font-size: 18px;
      }

      .brand-mark {
        width: 36px;
        height: 36px;
      }

      h1.hero-title {
        font-size: 32px;
        letter-spacing: -.035em;
      }

      .hero-lead {
        font-size: 16px;
      }

      .progress-ring {
        width: 152px;
        height: 152px;
      }

      .progress-ring::after {
        width: 112px;
        height: 112px;
      }

      .progress-ring-content strong {
        font-size: 32px;
      }

      .tier-item {
        flex-direction: column;
      }

      .tier-tag {
        align-self: flex-start;
      }

      .topic-card {
        grid-template-columns: 1fr;
      }

      .footer-bottom {
        flex-direction: column;
      }

      .toast-note {
        width: calc(100% - 28px);
        border-radius: 18px;
        text-align: center;
      }
    }

/* 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}