/* roulang page: index */
:root {
      --brand: #1f6feb;
      --brand-dark: #164ea6;
      --brand-soft: #eaf2ff;
      --brand-faint: #f5f9ff;
      --accent: #14b8a6;
      --accent-soft: #e6fffb;
      --warning: #f59e0b;
      --danger: #ef4444;
      --ink: #102033;
      --muted: #617085;
      --light: #f7fafc;
      --white: #ffffff;
      --border: #dbe7f5;
      --border-strong: #bdd3ef;
      --shadow-sm: 0 8px 24px rgba(31, 111, 235, .08);
      --shadow-md: 0 18px 45px rgba(16, 32, 51, .12);
      --shadow-lg: 0 28px 70px rgba(31, 111, 235, .16);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 28px;
      --radius-pill: 999px;
      --section-y: 86px;
      --nav-h: 72px;
      --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      font-family: var(--font-sans);
      color: var(--ink);
      background:
        radial-gradient(circle at 12% 8%, rgba(31, 111, 235, .10), transparent 32%),
        radial-gradient(circle at 88% 16%, rgba(20, 184, 166, .10), transparent 26%),
        linear-gradient(180deg, #ffffff 0%, #f8fbff 42%, #ffffff 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
    }

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

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

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

    button {
      border: 0;
    }

    ::selection {
      background: rgba(31, 111, 235, .18);
      color: var(--ink);
    }

    :focus-visible {
      outline: 3px solid rgba(31, 111, 235, .28);
      outline-offset: 3px;
      border-radius: 10px;
    }

    .container {
      max-width: 1180px;
      padding-left: 20px;
      padding-right: 20px;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1020;
      background: rgba(255, 255, 255, .88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(219, 231, 245, .86);
      box-shadow: 0 8px 24px rgba(16, 32, 51, .04);
    }

    .top-strip {
      background: linear-gradient(90deg, #0f2a4a, #1e5db8);
      color: rgba(255, 255, 255, .92);
      font-size: 13px;
      letter-spacing: .01em;
    }

    .top-strip .container {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .top-strip__left,
    .top-strip__right {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .top-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #2dd4bf;
      box-shadow: 0 0 0 5px rgba(45, 212, 191, .16);
      flex: 0 0 auto;
    }

    .top-link {
      color: #ffffff;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .18);
    }

    .top-link:hover {
      color: #fff;
      background: rgba(255, 255, 255, .20);
      transform: translateY(-1px);
    }

    .navbar {
      min-height: var(--nav-h);
      padding: 10px 0;
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      color: var(--ink);
      letter-spacing: -.03em;
      max-width: 560px;
      white-space: normal;
      line-height: 1.15;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      color: #fff;
      background:
        linear-gradient(135deg, rgba(255, 255, 255, .22), transparent 42%),
        linear-gradient(135deg, var(--brand), #0f9bd7);
      box-shadow: 0 14px 28px rgba(31, 111, 235, .26);
      font-size: 20px;
      font-weight: 900;
      flex: 0 0 auto;
    }

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

    .navbar-toggler {
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 8px 10px;
      box-shadow: none !important;
      background: var(--white);
    }

    .navbar-toggler:focus {
      box-shadow: 0 0 0 4px rgba(31, 111, 235, .14) !important;
    }

    .navbar-nav {
      align-items: center;
      gap: 8px;
    }

    .nav-link {
      color: var(--muted);
      font-weight: 750;
      border-radius: var(--radius-pill);
      padding: 9px 16px !important;
    }

    .nav-link:hover {
      color: var(--brand);
      background: var(--brand-soft);
    }

    .nav-link.active {
      color: var(--brand-dark) !important;
      background: #edf5ff;
      box-shadow: inset 0 0 0 1px rgba(31, 111, 235, .14);
    }

    .nav-search {
      position: relative;
      width: 220px;
      margin-left: 8px;
    }

    .nav-search input {
      width: 100%;
      height: 42px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border);
      background: #f8fbff;
      color: var(--ink);
      padding: 0 40px 0 16px;
      outline: 0;
      transition: border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }

    .nav-search input:focus {
      background: #fff;
      border-color: rgba(31, 111, 235, .48);
      box-shadow: 0 0 0 4px rgba(31, 111, 235, .10);
    }

    .nav-search span {
      position: absolute;
      right: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--muted);
      font-size: 14px;
    }

    .btn-brand,
    .btn-ghost,
    .btn-soft {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      border-radius: var(--radius-pill);
      padding: 12px 20px;
      font-weight: 850;
      line-height: 1;
      border: 1px solid transparent;
      transition: transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease, color .22s ease;
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-brand {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), #0aa6d6);
      box-shadow: 0 16px 34px rgba(31, 111, 235, .28);
    }

    .btn-brand:hover,
    .btn-brand:focus {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 22px 44px rgba(31, 111, 235, .34);
    }

    .btn-ghost {
      color: var(--brand-dark);
      background: #fff;
      border-color: rgba(31, 111, 235, .22);
      box-shadow: var(--shadow-sm);
    }

    .btn-ghost:hover {
      color: var(--brand-dark);
      border-color: rgba(31, 111, 235, .42);
      background: var(--brand-faint);
      transform: translateY(-2px);
    }

    .btn-soft {
      color: var(--brand-dark);
      background: var(--brand-soft);
      border-color: rgba(31, 111, 235, .14);
    }

    .btn-soft:hover {
      color: #fff;
      background: var(--brand);
      box-shadow: 0 16px 30px rgba(31, 111, 235, .22);
      transform: translateY(-2px);
    }

    .section {
      padding: var(--section-y) 0;
      position: relative;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand-dark);
      background: #edf5ff;
      border: 1px solid rgba(31, 111, 235, .12);
      border-radius: var(--radius-pill);
      padding: 7px 12px;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.18;
      font-weight: 950;
      letter-spacing: -.045em;
      margin: 0 0 14px;
      color: var(--ink);
    }

    .section-desc {
      margin: 0;
      color: var(--muted);
      font-size: 17px;
      max-width: 780px;
    }

    .hero {
      padding: 78px 0 54px;
    }

    .hero-panel {
      position: relative;
      overflow: hidden;
      border-radius: 36px;
      padding: clamp(36px, 6vw, 72px);
      background:
        linear-gradient(135deg, rgba(255,255,255,.92), rgba(245,249,255,.94)),
        radial-gradient(circle at 12% 20%, rgba(31,111,235,.18), transparent 28%),
        radial-gradient(circle at 86% 34%, rgba(20,184,166,.16), transparent 24%);
      border: 1px solid rgba(189, 211, 239, .72);
      box-shadow: var(--shadow-lg);
    }

    .hero-panel::before {
      content: "";
      position: absolute;
      inset: 18px;
      border-radius: 28px;
      border: 1px solid rgba(255, 255, 255, .75);
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      max-width: 930px;
      margin: 0 auto;
      text-align: center;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 8px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .86);
      border: 1px solid rgba(31, 111, 235, .16);
      box-shadow: var(--shadow-sm);
      color: var(--brand-dark);
      font-weight: 900;
      font-size: 14px;
      margin-bottom: 22px;
    }

    .hero h1 {
      font-size: clamp(38px, 6vw, 68px);
      line-height: 1.05;
      font-weight: 1000;
      letter-spacing: -.06em;
      margin: 0 0 22px;
      color: #0b1f38;
    }

    .hero-lead {
      max-width: 820px;
      margin: 0 auto 26px;
      color: #405168;
      font-size: clamp(17px, 2.2vw, 21px);
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
      margin: 28px 0 28px;
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin: 34px auto 0;
      max-width: 920px;
    }

    .point {
      text-align: left;
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 17px;
      border-radius: 20px;
      background: rgba(255, 255, 255, .84);
      border: 1px solid rgba(219, 231, 245, .9);
      box-shadow: 0 12px 28px rgba(16, 32, 51, .07);
    }

    .point-icon {
      width: 32px;
      height: 32px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: var(--brand-soft);
      color: var(--brand);
      flex: 0 0 auto;
      font-weight: 950;
    }

    .point strong {
      display: block;
      font-size: 15px;
      margin-bottom: 2px;
    }

    .point span {
      display: block;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .trust-bar {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 28px;
      color: var(--muted);
      font-size: 14px;
    }

    .trust-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, .72);
      border: 1px solid rgba(219, 231, 245, .9);
    }

    .countdown-band {
      margin-top: -28px;
      position: relative;
      z-index: 2;
    }

    .countdown-card {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
      padding: 28px;
      overflow: hidden;
      position: relative;
    }

    .countdown-card::after {
      content: "";
      position: absolute;
      right: -90px;
      top: -120px;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(31, 111, 235, .08);
    }

    .countdown-title {
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.03em;
      margin: 0 0 8px;
    }

    .countdown-text {
      color: var(--muted);
      margin: 0;
    }

    .timer {
      display: grid;
      grid-template-columns: repeat(4, minmax(70px, 1fr));
      gap: 12px;
      position: relative;
      z-index: 1;
    }

    .time-box {
      text-align: center;
      padding: 15px 10px;
      border-radius: 18px;
      background: linear-gradient(180deg, #f7fbff, #ffffff);
      border: 1px solid var(--border);
    }

    .time-num {
      display: block;
      font-size: 28px;
      font-weight: 1000;
      color: var(--brand);
      line-height: 1.1;
      letter-spacing: -.03em;
    }

    .time-label {
      display: block;
      color: var(--muted);
      font-size: 13px;
      margin-top: 5px;
    }

    .highlight-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr 1fr;
      gap: 18px;
    }

    .highlight-card {
      min-height: 210px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      padding: 26px;
      position: relative;
      overflow: hidden;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .highlight-card:hover {
      transform: translateY(-5px);
      border-color: rgba(31, 111, 235, .34);
      box-shadow: var(--shadow-md);
    }

    .highlight-card.large {
      grid-row: span 2;
      background:
        linear-gradient(145deg, #ffffff, #f1f7ff),
        radial-gradient(circle at 85% 15%, rgba(20, 184, 166, .12), transparent 30%);
    }

    .highlight-card.wide {
      grid-column: span 2;
      min-height: 180px;
    }

    .card-icon {
      width: 48px;
      height: 48px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      background: var(--brand-soft);
      color: var(--brand);
      font-size: 22px;
      font-weight: 950;
      margin-bottom: 20px;
    }

    .highlight-card h3,
    .plan-card h3,
    .info-panel h3,
    .calendar-card h3,
    .faq-title {
      font-size: 21px;
      font-weight: 950;
      letter-spacing: -.035em;
      margin: 0 0 10px;
    }

    .highlight-card p,
    .plan-card p,
    .calendar-card p {
      color: var(--muted);
      margin: 0;
      font-size: 15px;
    }

    .badge-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 20px;
    }

    .topic-badge {
      display: inline-flex;
      align-items: center;
      border-radius: var(--radius-pill);
      background: #f3f7fc;
      border: 1px solid var(--border);
      color: #41536b;
      padding: 6px 10px;
      font-size: 13px;
      font-weight: 800;
    }

    .plans-wrap {
      background: linear-gradient(180deg, #f5f9ff, #ffffff);
      border-top: 1px solid rgba(219, 231, 245, .72);
      border-bottom: 1px solid rgba(219, 231, 245, .72);
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      align-items: stretch;
    }

    .plan-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      min-height: 100%;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .plan-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
      border-color: rgba(31, 111, 235, .34);
    }

    .plan-card.featured {
      border-color: rgba(31, 111, 235, .36);
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }

    .plan-card.featured::before {
      content: "更适合日常自查";
      position: absolute;
      top: 18px;
      right: 18px;
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      background: var(--accent-soft);
      color: #0f766e;
      font-size: 12px;
      font-weight: 900;
    }

    .plan-price {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin: 18px 0;
      color: var(--ink);
    }

    .plan-price strong {
      font-size: 34px;
      font-weight: 1000;
      letter-spacing: -.04em;
    }

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

    .check-list {
      list-style: none;
      padding: 0;
      margin: 20px 0 24px;
      display: grid;
      gap: 12px;
    }

    .check-list li {
      display: flex;
      gap: 10px;
      color: #3b4b60;
      font-size: 15px;
    }

    .check-list li::before {
      content: "✓";
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: inline-grid;
      place-items: center;
      background: var(--accent-soft);
      color: #0f766e;
      font-size: 13px;
      font-weight: 1000;
      flex: 0 0 auto;
      margin-top: 2px;
    }

    .plan-card .btn-soft,
    .plan-card .btn-brand,
    .plan-card .btn-ghost {
      margin-top: auto;
      width: 100%;
    }

    .news-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.45fr) minmax(300px, .75fr);
      gap: 22px;
      align-items: start;
    }

    .info-panel,
    .calendar-card,
    .recommend-card {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
    }

    .info-panel {
      padding: 28px;
    }

    .news-list {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 14px;
    }

    .news-item a {
      display: grid;
      grid-template-columns: 82px 1fr;
      gap: 16px;
      padding: 18px;
      border-radius: 20px;
      border: 1px solid var(--border);
      background: #fbfdff;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }

    .news-item a:hover {
      transform: translateX(4px);
      border-color: rgba(31, 111, 235, .34);
      background: #fff;
      box-shadow: var(--shadow-sm);
      color: var(--ink);
    }

    .news-date {
      color: var(--brand-dark);
      font-weight: 950;
      text-align: center;
      border-radius: 16px;
      background: var(--brand-soft);
      padding: 10px 8px;
      line-height: 1.25;
      align-self: start;
    }

    .news-date span {
      display: block;
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
      margin-top: 4px;
    }

    .news-title {
      font-size: 17px;
      font-weight: 950;
      margin: 0 0 6px;
      letter-spacing: -.02em;
    }

    .news-summary {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.65;
    }

    .side-stack {
      display: grid;
      gap: 18px;
    }

    .calendar-card {
      padding: 24px;
    }

    .compact-list {
      list-style: none;
      padding: 0;
      margin: 18px 0 0;
      display: grid;
      gap: 12px;
    }

    .compact-list li {
      display: flex;
      gap: 12px;
      padding: 13px;
      border-radius: 18px;
      background: #f8fbff;
      border: 1px solid var(--border);
    }

    .compact-day {
      min-width: 56px;
      color: var(--brand);
      font-weight: 1000;
    }

    .compact-list strong {
      display: block;
      margin-bottom: 2px;
      line-height: 1.35;
    }

    .compact-list span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .recommend-card {
      padding: 24px;
      background:
        linear-gradient(145deg, #0f2a4a, #1f6feb);
      color: #fff;
      overflow: hidden;
      position: relative;
    }

    .recommend-card::after {
      content: "";
      position: absolute;
      width: 180px;
      height: 180px;
      right: -70px;
      bottom: -80px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .12);
    }

    .recommend-card h3 {
      position: relative;
      z-index: 1;
      font-size: 22px;
      font-weight: 950;
      margin: 0 0 10px;
    }

    .recommend-card p {
      position: relative;
      z-index: 1;
      color: rgba(255, 255, 255, .78);
      margin: 0 0 20px;
    }

    .recommend-card .btn-ghost {
      position: relative;
      z-index: 1;
      border-color: rgba(255, 255, 255, .34);
      background: rgba(255, 255, 255, .12);
      color: #fff;
      box-shadow: none;
    }

    .recommend-card .btn-ghost:hover {
      background: #fff;
      color: var(--brand-dark);
    }

    .cta-section {
      padding: 78px 0;
    }

    .cta-panel {
      border-radius: 34px;
      background:
        linear-gradient(135deg, rgba(15,42,74,.96), rgba(31,111,235,.92)),
        radial-gradient(circle at 15% 20%, rgba(255,255,255,.16), transparent 22%);
      color: #fff;
      padding: clamp(30px, 5vw, 54px);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
      position: relative;
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: rgba(20, 184, 166, .18);
      right: -120px;
      top: -120px;
    }

    .cta-panel .row {
      position: relative;
      z-index: 1;
    }

    .cta-title {
      font-size: clamp(28px, 4vw, 46px);
      line-height: 1.18;
      font-weight: 1000;
      letter-spacing: -.045em;
      margin: 0 0 14px;
    }

    .cta-desc {
      color: rgba(255,255,255,.78);
      margin: 0 0 22px;
      font-size: 17px;
    }

    .cta-form {
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .22);
      border-radius: 26px;
      padding: 18px;
      backdrop-filter: blur(12px);
    }

    .form-control,
    .form-select {
      min-height: 48px;
      border-radius: 16px;
      border: 1px solid rgba(219, 231, 245, .9);
      box-shadow: none;
      color: var(--ink);
    }

    .form-control:focus,
    .form-select:focus {
      border-color: rgba(31, 111, 235, .62);
      box-shadow: 0 0 0 4px rgba(31, 111, 235, .14);
    }

    .form-hint {
      color: rgba(255, 255, 255, .72);
      font-size: 13px;
      margin: 12px 0 0;
    }

    .form-message {
      display: none;
      margin-top: 12px;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(20, 184, 166, .18);
      color: #e9fffb;
      border: 1px solid rgba(45, 212, 191, .28);
      font-size: 14px;
    }

    .faq-wrap {
      background: var(--brand-faint);
      border-top: 1px solid rgba(219, 231, 245, .72);
    }

    .accordion {
      display: grid;
      gap: 14px;
    }

    .accordion-item {
      border: 1px solid var(--border) !important;
      border-radius: 22px !important;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      background: #fff;
    }

    .accordion-button {
      padding: 20px 24px;
      font-weight: 950;
      color: var(--ink);
      background: #fff;
      box-shadow: none !important;
      border-radius: 22px !important;
      letter-spacing: -.02em;
    }

    .accordion-button:not(.collapsed) {
      color: var(--brand-dark);
      background: #f7fbff;
    }

    .accordion-button::after {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background-color: var(--brand-soft);
      background-position: center;
      background-size: 14px;
    }

    .accordion-body {
      padding: 0 24px 22px;
      color: var(--muted);
      font-size: 15px;
    }

    .site-footer {
      background: #0b1f38;
      color: rgba(255, 255, 255, .78);
      padding: 54px 0 28px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      color: #fff;
      font-weight: 950;
      font-size: 18px;
      margin-bottom: 14px;
      letter-spacing: -.02em;
    }

    .footer-mark {
      width: 40px;
      height: 40px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: linear-gradient(135deg, var(--brand), var(--accent));
      color: #fff;
      font-weight: 1000;
    }

    .footer-text {
      max-width: 620px;
      margin: 0;
      color: rgba(255, 255, 255, .68);
    }

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

    .footer-links a {
      color: rgba(255, 255, 255, .74);
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 255, 255, .12);
      background: rgba(255, 255, 255, .04);
      font-weight: 800;
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
      background: rgba(255, 255, 255, .10);
      transform: translateY(-1px);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 34px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 255, 255, .10);
      font-size: 13px;
      color: rgba(255, 255, 255, .58);
    }

    .floating-cta {
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      z-index: 1010;
      display: none;
      align-items: center;
      gap: 12px;
      padding: 10px 12px 10px 16px;
      border-radius: var(--radius-pill);
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(16px);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
      color: var(--ink);
      font-weight: 850;
      max-width: calc(100% - 28px);
    }

    .floating-cta span {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    @media (max-width: 1024px) {
      :root {
        --section-y: 72px;
      }

      .brand-text {
        font-size: 16px;
      }

      .nav-search {
        width: 180px;
      }

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

      .highlight-card.large {
        grid-row: span 1;
      }

      .highlight-card.wide {
        grid-column: span 2;
      }

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

    @media (max-width: 991px) {
      .navbar-collapse {
        padding-top: 14px;
      }

      .navbar-nav {
        align-items: stretch;
        gap: 8px;
        padding: 10px 0;
      }

      .nav-link {
        width: 100%;
      }

      .nav-search {
        width: 100%;
        margin: 8px 0 0;
      }

      .navbar .btn-brand {
        width: 100%;
        margin-top: 10px;
      }

      .hero {
        padding-top: 52px;
      }

      .hero-points {
        grid-template-columns: 1fr;
      }

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

      .floating-cta {
        display: inline-flex;
      }
    }

    @media (max-width: 768px) {
      .top-strip .container {
        justify-content: center;
        text-align: center;
      }

      .top-strip__right {
        display: none;
      }

      .hero-panel {
        border-radius: 26px;
        padding: 30px 20px;
      }

      .hero-panel::before {
        inset: 10px;
        border-radius: 20px;
      }

      .hero-actions {
        flex-direction: column;
      }

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

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

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

      .highlight-card.wide {
        grid-column: span 1;
      }

      .countdown-card {
        padding: 22px;
      }

      .news-item a {
        grid-template-columns: 1fr;
      }

      .news-date {
        width: fit-content;
        min-width: 92px;
      }

      .footer-links {
        justify-content: flex-start;
        margin-top: 20px;
      }
    }

    @media (max-width: 520px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 13px;
      }

      .brand-text {
        max-width: 230px;
      }

      .hero h1 {
        font-size: 34px;
        letter-spacing: -.05em;
      }

      .hero-lead,
      .section-desc,
      .cta-desc {
        font-size: 15px;
      }

      .section-title {
        font-size: 27px;
      }

      .point {
        padding: 15px;
      }

      .plan-card,
      .highlight-card,
      .info-panel,
      .calendar-card {
        padding: 22px;
        border-radius: 22px;
      }

      .cta-panel {
        border-radius: 26px;
      }

      .floating-cta {
        width: calc(100% - 24px);
        justify-content: space-between;
      }

      .floating-cta .btn-brand {
        padding: 11px 14px;
        min-height: 42px;
      }
    }

/* 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}