/* roulang page: index */
:root {
    --pine: #174A42;
    --pine-dark: #0E342E;
    --pine-deep: #0A2925;
    --pine-light: #1F5B52;
    --ember: #F26124;
    --ember-dark: #C94B13;
    --gold: #FFC857;
    --bg: #F6F2E9;
    --bg-card: #FBF8F1;
    --text: #201A16;
    --muted: #6B5D53;
    --line: #E6DDCF;
    --sh-green: rgba(20, 45, 40, 0.08);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-card: 0 8px 24px rgba(30, 20, 10, 0.08);
    --shadow-fly: 0 14px 30px rgba(30, 20, 10, 0.13);
  }

  * { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 132px; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "SF Pro Display", "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
  }
  img { max-width: 100%; height: auto; display: block; }
  a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, box-shadow .2s ease, transform .2s ease; }
  button, input, select, textarea { font: inherit; }
  button { cursor: pointer; }
  a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: 3px;
    border-radius: 6px;
  }
  ::selection { background: rgba(242, 97, 36, .25); }

  .container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
  }
  .container-narrow { max-width: 1020px; }

  .seca { padding: 84px 0; }
  .seca--cream { background: var(--bg); }
  .seca--deep { background: linear-gradient(135deg, #0A2925 0%, #0E342E 70%, #123B36 100%); color: #F6F2E9; }
  .seca--sand { background: #F0E9DD; }

  .label-mark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    letter-spacing: .16em;
    font-size: .78rem;
    color: var(--ember);
    text-transform: uppercase;
  }
  .label-mark::before {
    content: "";
    display: block;
    width: 28px;
    height: 3px;
    border-radius: 99px;
    background: var(--ember);
  }
  .section-title {
    margin: 18px 0 0;
    font-size: clamp(1.9rem, 3.2vw, 2.6rem);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -0.03em;
  }
  .section-lead {
    margin-top: 14px;
    max-width: 760px;
    color: var(--muted);
    font-size: 1.02rem;
  }
  .seca--deep .section-lead { color: rgba(246, 242, 233, .75); }
  .section-title + hr {
    margin: 26px 0 34px;
    max-width: 80px;
    border: 0;
    height: 4px;
    border-radius: 10px;
    background: var(--ember);
  }
  .seca--deep .label-mark { color: var(--gold); }
  .seca--deep .label-mark::before { background: var(--gold); }

  /* 按钮 */
  .btn-main,
  .btn-light,
  .btn-deep,
  .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 12px;
    font-weight: 700;
    border: 1.5px solid transparent;
    transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease;
    white-space: nowrap;
  }
  .btn-main {
    background: var(--ember);
    color: #FFF8EE;
    box-shadow: 0 8px 16px rgba(242, 97, 36, .22);
  }
  .btn-main:hover {
    background: var(--ember-dark);
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(242, 97, 36, .3);
  }
  .btn-main:active, .btn-light:active, .btn-deep:active, .btn-ghost:active { transform: translateY(1px); }
  .btn-light {
    background: transparent;
    border-color: #F6F2E9;
    color: #F6F2E9;
  }
  .btn-light:hover {
    background: rgba(255,255,255,.08);
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-1px);
  }
  .btn-deep {
    background: var(--pine-deep);
    color: #F6F2E9;
  }
  .btn-deep:hover { background: #132E2A; transform: translateY(-1px); }
  .btn-ghost {
    background: transparent;
    border-color: rgba(32,26,22,.28);
    color: var(--text);
  }
  .btn-ghost:hover { border-color: var(--ember); color: var(--ember); transform: translateY(-1px); }
  .btn-sm { min-height: 38px; padding: 0 16px; border-radius: 10px; font-size: .92rem; }

  /* 头部双导行 */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(246, 242, 233, .94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 6px 16px transparent;
  }
  .site-header.is-scrolled { box-shadow: 0 6px 18px rgba(30,20,10,.06); }
  .header-row-1 { border-bottom: 1px solid rgba(230,221,207,.8); }
  .header-row-1-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    min-height: 66px;
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
  }
  .brand-icon {
    display: inline-flex;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: var(--pine-dark);
    color: #FFF3E3;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .brand-icon svg { width: 22px; height: 22px; }
  .brand-copy { line-height: 1.15; }
  .brand-copy b {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
  }
  .brand-copy span {
    display: block;
    margin-top: 1px;
    font-size: .75rem;
    font-weight: 500;
    letter-spacing: .08em;
    color: var(--pine-light);
  }
  .head-search {
    display: flex;
    align-items: center;
    width: min(360px, 32vw);
    background: #FFFCF6;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 3px 3px 3px 16px;
    transition: box-shadow .2s ease, border-color .2s ease;
  }
  .head-search:focus-within {
    border-color: var(--ember);
    box-shadow: 0 0 0 3px rgba(242,97,36,.12);
  }
  .head-search svg { width: 17px; height: 17px; flex: none; color: #8A7E74; }
  .head-search input {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    padding: 8px 12px 8px 8px;
    font-size: .92rem;
    outline: none;
    color: var(--text);
  }
  .head-search input::placeholder { color: #A99C90; }
  .search-submit {
    border: 0;
    background: var(--ember);
    color: #FFF;
    height: 34px;
    padding: 0 14px;
    border-radius: 999px;
    font-size: .88rem;
    font-weight: 600;
    transition: background .2s;
  }
  .search-submit:hover { background: var(--ember-dark); }
  .header-action-list {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
  }

  .header-row-2 {
    background: rgba(246,242,233,.5);
    min-height: 46px;
  }
  .header-channels {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 46px;
  }
  .pseudo-scroll {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    display: flex;
    align-items: center;
  }
  .pseudo-scroll::-webkit-scrollbar { display: none; }
  .channel-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    width: max-content;
    margin: 0;
    padding: 4px 0;
  }
  .channel-links a {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: .94rem;
    font-weight: 600;
    border-radius: 999px;
    color: #433A34;
    white-space: nowrap;
  }
  .channel-links a:hover {
    background: rgba(242,97,36,.1);
    color: var(--ember-dark);
  }
  .channel-links a.active {
    background: var(--pine-deep);
    color: #F9F2E8;
  }
  .category-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    flex: none;
  }
  .category-links a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    background: rgba(255,255,255,.52);
    color: var(--pine-deep);
    padding: 6px 13px;
    border-radius: 999px;
    font-weight: 700;
    font-size: .9rem;
    transition: background .2s, border-color .2s;
  }
  .category-links a:hover {
    border-color: rgba(242,97,36,.45);
    background: #FFEDE2;
    color: var(--ember-dark);
  }
  .category-links a.active {
    background: var(--ember);
    border-color: var(--ember);
    color: #FFF8EF;
  }
  .category-links a.active:hover { background: var(--ember-dark); color: #FFF; }

  /* Hero */
  .hero-area {
    position: relative;
    color: #FBF8F1;
    overflow: hidden;
    background-image: linear-gradient(115deg, rgba(7,33,29,.97) 0%, rgba(14,52,46,.92) 52%, rgba(20,63,56,.86) 100%), url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
  }
  .hero-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1.4px);
    background-size: 22px 22px;
    pointer-events: none;
  }
  .hero-glow {
    position: absolute;
    bottom: -120px;
    left: 42%;
    width: 440px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(closest-side, rgba(255,200,87,.2), transparent);
    pointer-events: none;
  }
  .hero-inner {
    position: relative;
    z-index: 2;
    padding: 74px 0 84px;
  }
  .hero-grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 52px;
    align-items: center;
  }
  .hero-kicker {
    font-size: .88rem;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.16);
    padding: 6px 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #DDEBE4;
  }
  .hero-kicker::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold);
  }
  .hero-title {
    margin: 22px 0 0;
    font-size: clamp(2rem, 4.4vw, 3.45rem);
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -.04em;
    color: #fff;
  }
  .hero-title .hl {
    color: var(--ember);
  }
  .hero-description {
    max-width: 560px;
    margin-top: 18px;
    color: rgba(250,246,236,.84);
    font-size: 1.05rem;
  }
  .hero-actions {
    margin-top: 30px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
  }
  .hero-quickpoints {
    margin-top: 40px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 22px;
  }
  .quickpoint {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(250,246,236,.8);
    font-size: .92rem;
  }
  .quickpoint::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
  }

  .hero-panel {
    background: rgba(251,248,241,.07);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: 20px;
    padding: 10px;
    backdrop-filter: blur(4px);
    box-shadow: 0 28px 70px rgba(0,0,0,.3);
  }
  .hero-panel-inner {
    border-radius: 14px;
    background: #123630;
    padding: 24px;
  }
  .panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,.15);
    padding-bottom: 16px;
  }
  .panel-head b {
    color: #F2EDE2;
    font-size: 1.05rem;
  }
  .panel-head span {
    color: var(--gold);
    font-size: .82rem;
    letter-spacing: .06em;
  }
  .hero-shortcuts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 18px;
  }
  .shortcut-card {
    display: block;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.07);
    padding: 14px 14px 12px;
    border-radius: 14px;
    transition: background .2s, border-color .2s, transform .2s;
  }
  .shortcut-card:hover {
    background: rgba(255,255,255,.11);
    border-color: rgba(255,200,87,.55);
    transform: translateY(-2px);
  }
  .shortcut-card b {
    display: block;
    color: #FFF8EE;
    font-size: .97rem;
    margin-bottom: 2px;
  }
  .shortcut-card em {
    font-style: normal;
    font-size: .78rem;
    color: rgba(246,242,233,.58);
  }
  .shortcut-card [data-arrow] {
    display: block;
    margin-top: 10px;
    font-size: .78rem;
    color: var(--gold);
    font-weight: 600;
  }

  /* 特性 */
  .feature-wrap {
    display: grid;
    grid-template-columns: 1.02fr .98fr;
    gap: 56px;
    align-items: center;
  }
  .feature-list {
    margin-top: 34px;
    border-top: 1px solid var(--line);
  }
  .feature-item {
    display: grid;
    grid-template-columns: 54px 1fr;
    gap: 18px;
    padding: 24px 0 22px;
    border-bottom: 1px solid var(--line);
  }
  .feature-item .fn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(242,97,36,.1);
    color: var(--ember-dark);
    font-weight: 800;
    font-size: 1rem;
    border: 1px solid rgba(242,97,36,.2);
  }
  .feature-item h3 {
    font-size: 1.12rem;
    font-weight: 800;
    margin: 0 0 6px;
  }
  .feature-item p {
    margin: 0;
    color: var(--muted);
    font-size: .95rem;
  }
  .feature-visual {
    position: relative;
  }
  .feature-visual img.cover-main {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: 22px;
    box-shadow: var(--shadow-fly);
  }
  .float-card {
    position: absolute;
    bottom: -24px;
    left: 24px;
    right: 24px;
    background: #FFFCF6;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px 18px;
    box-shadow: var(--shadow-fly);
    display: flex;
    gap: 12px;
    align-items: center;
  }
  .float-card .pulse {
    flex: none;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--pine-deep);
    color: var(--gold);
    border-radius: 50%;
    font-size: 1.2rem;
  }
  .float-card b {
    display: block;
    font-size: .98rem;
  }
  .float-card span {
    color: var(--muted);
    font-size: .85rem;
  }

  /* 流程 */
  .steps-grid {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }
  .step-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 24px 20px 20px;
    box-shadow: var(--shadow-card);
    transition: transform .2s ease, box-shadow .2s ease;
    height: 100%;
  }
  .step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-fly); }
  .step-card::after {
    content: "→";
    position: absolute;
    top: 32px;
    right: -17px;
    color: var(--ember);
    font-weight: 800;
    font-size: 1.2rem;
    z-index: 2;
  }
  .step-card:last-child::after { display: none; }
  .step-no {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--pine-deep);
    color: var(--gold);
    font-weight: 800;
    font-size: .9rem;
    margin-bottom: 16px;
  }
  .step-card h3 { font-size: 1.05rem; font-weight: 800; margin: 0 0 6px; }
  .step-card p { margin: 0; font-size: .92rem; color: var(--muted); }
  .demo-note {
    margin-top: 36px;
    display: flex;
    gap: 12px;
    align-items: center;
    background: rgba(242,97,36,.08);
    border: 1px dashed rgba(242,97,36,.4);
    border-radius: 14px;
    padding: 12px 18px;
    color: #5A321D;
    font-size: .93rem;
  }
  .demo-note b { color: var(--ember-dark); }

  /* 资讯列表 */
  .news-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 28px;
    align-items: center;
  }
  .news-marks {
    list-style: none;
    margin: 22px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, auto);
    gap: 12px 24px;
    justify-content: end;
    max-width: 100%;
    overflow: auto;
    padding-bottom: 6px;
  }
  .news-marks li {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 11px;
    border: 1px solid var(--line);
    background: #FFFCF6;
    border-radius: 999px;
    font-size: .9rem;
    color: #4E443C;
  }
  .news-marks li::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ember);
  }
  .cms-inner-container {
    margin-top: 26px;
    background: #FFFCF6;
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 16px;
    box-shadow: var(--shadow-card);
  }
  .news-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 16px;
    padding: 0;
  }
  .news-card {
    background: #FFFEFB;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 18px;
    display: flex;
    min-width: 0;
  }
  .news-card-link {
    display: flex;
    width: 100%;
    flex-direction: column;
  }
  .news-card-link:hover .news-title { color: var(--ember-dark); }

  .news-cat {
    align-self: flex-start;
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(23,74,66,.08);
    color: var(--pine-light);
    font-size: .76rem;
    font-weight: 700;
    letter-spacing: .02em;
    margin-bottom: 10px;
  }
  .news-title {
    font-size: 1.03rem;
    font-weight: 800;
    line-height: 1.5;
    margin: 0 0 6px;
    color: var(--text);
    transition: color .2s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .news-excerpt {
    font-size: .9rem;
    color: var(--muted);
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .news-foot {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    border-top: 1px solid #F0E8DC;
    padding-top: 10px;
    font-size: .85rem;
  }
  .news-foot time { color: #917F6E; }
  .read-more {
    color: var(--ember-dark);
    font-weight: 700;
    transition: gap .2s;
  }
  .read-more::after { content: " →"; }
  .read-more:hover::after { margin-left: 3px; }

  .empty-news {
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    text-align: center;
    padding: 30px;
    color: var(--muted);
  }
  .empty-news b {
    font-size: 1.05rem;
    color: #5A4436;
    font-weight: 700;
  }

  /* 文档/方案 */
  .plan-wrap {
    display: grid;
    grid-template-columns: 1fr 1.08fr 1fr;
    gap: 22px;
    align-items: center;
    margin-top: 30px;
  }
  .plan-item {
    background: rgba(251,248,241,.06);
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 22px;
    padding: 28px 24px;
    color: #FBF8F1;
    min-height: 360px;
    display: flex;
    flex-direction: column;
  }
  .plan-item .plan-tag {
    display: inline-flex;
    width: max-content;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(255,200,87,.15);
    color: var(--gold);
    font-size: .78rem;
    font-weight: 700;
  }
  .plan-item h3 {
    font-size: 1.4rem;
    margin: 10px 0 2px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #FFF8EE;
  }
  .plan-item p.desc { color: rgba(246,242,233,.7); font-size: .93rem; }
  .plan-cost {
    font-size: 1.85rem;
    font-weight: 800;
    margin: 4px 0 12px;
    color: var(--gold);
    line-height: 1.3;
  }
  .plan-cost small { display: block; font-size: .78rem; font-weight: 500; color: rgba(246,242,233,.6); }
  .plan-list { list-style: none; margin: 12px 0 18px; padding: 0; display: grid; gap: 9px; }
  .plan-list li {
    position: relative;
    padding-left: 22px;
    color: rgba(246,242,233,.86);
    font-size: .92rem;
  }
  .plan-list li::before {
    content: "";
    position: absolute;
    left: 3px;
    top: 11px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ember);
  }
  .plan-item .btn-main,
  .plan-item .btn-light { width: 100%; margin-top: auto; }
  .plan-feature {
    background: #123630;
    padding: 42px 28px 38px;
    border-color: rgba(255,200,87,.3);
    transform: scale(1.03);
    z-index: 3;
    box-shadow: 0 28px 50px rgba(0,0,0,.24);
    min-height: 400px;
  }
  .plan-feature .ml-chip {
    display: inline-flex;
    align-items: center;
    background: var(--ember);
    color: #FFF8EE;
    font-size: .8rem;
    font-weight: 800;
    padding: 3px 11px;
    border-radius: 999px;
  }

  /* FAQ */
  .faq-layout {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }
  .faq-item {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 16px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s;
  }
  .faq-item[open] {
    border-color: rgba(242,97,36,.35);
    box-shadow: 0 10px 28px rgba(30,20,10,.06);
  }
  .faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 18px 20px;
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--text);
  }
  .faq-item summary::-webkit-details-marker { display: none; }
  .faq-item summary:hover { background: #F9F3E9; }
  .faq-icon {
    width: 28px;
    height: 28px;
    flex: none;
    border-radius: 50%;
    border: 2px solid var(--ember);
    position: relative;
  }
  .faq-icon::before,
  .faq-icon::after {
    content: "";
    position: absolute;
    background: var(--ember);
    border-radius: 3px;
    transition: transform .25s ease;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    transform: translate(-50%, -50%);
  }
  .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
  .faq-item[open] .faq-icon { background: var(--ember); }
  .faq-item[open] .faq-icon::before { background: #fff; transform: translate(-50%,-50%) rotate(45deg); }
  .faq-item[open] .faq-icon::after { background: #fff; transform: translate(-50%,-50%) rotate(135deg); }
  .faq-item[open] summary { color: var(--ember-dark); }
  .faq-answer { padding: 0 22px 18px; color: var(--muted); font-size: .95rem; }
  .faq-more { margin-top: 10px; text-align: center; }

  /* 底部 CTA 条 */
  .prefooter-cta {
    border-radius: 22px;
    background: linear-gradient(100deg, #F26124 0%, #E85B23 30%, #C94B13 100%);
    color: #FFF;
    padding: 40px 34px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(242,97,36,.18);
  }
  .prefooter-cta::after {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,.09);
  }
  .prefooter-cta h2 {
    margin: 0 0 6px;
    font-size: clamp(1.2rem, 2vw, 1.7rem);
    font-weight: 800;
  }
  .prefooter-cta p {
    margin: 0;
    color: rgba(255,255,255,.88);
    max-width: 650px;
    font-size: .97rem;
  }

  /* 页脚 */
  .site-footer {
    background: #0A2925;
    color: #D9E0DB;
    margin-top: 88px;
    padding: 50px 0 0;
  }
  .footer-grid {
    display: grid;
    grid-template-columns: 1.3fr .9fr .9fr 1fr;
    gap: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .footer-logo-copy { line-height: 1.7; }
  .footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color:#fff;
  }
  .footer-brand b { font-size: 1.35rem; font-weight: 800; }
  .footer-brand span { display: block; font-size: .78rem; color: rgba(255,255,255,.6); letter-spacing: .14em; }
  .footer-desc { margin-top: 16px; font-size: .94rem; color: rgba(255,255,255,.66); }
  .site-footer h4 { font-size: .96rem; color: #FFF8EE; margin: 0 0 16px; font-weight: 700; }
  .footer-links { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
  .footer-links a {
    color: rgba(255,255,255,.68);
  }
  .footer-links a:hover { color: var(--gold); }
  .footer-meta p { margin: 0 0 10px; font-size: .92rem; color: rgba(255,255,255,.58); display: flex; gap: 8px; align-items: flex-start; }
  .footer-copy {
    padding: 18px 0 22px;
    font-size: .86rem;
    color: rgba(255,255,255,.55);
  }
  .footer-copy-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

  /* 悬浮 */
  .fab {
    position: fixed;
    right: 24px;
    bottom: 28px;
    z-index: 65;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--ember);
    color: #FFF8EF;
    border-radius: 999px;
    padding: 10px 18px;
    font-weight: 700;
    box-shadow: 0 12px 26px rgba(0,0,0,.22);
    opacity: .84;
    transition: opacity .2s, transform .2s, background .2s;
  }
  .fab:hover {
    opacity: 1;
    transform: translateY(-3px);
    background: var(--ember-dark);
  }
  .fab:active { transform: translateY(0); }

  /* 断点 */
  @media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 36px; }
    .hero-inner { padding: 54px 0 68px; }
    .hero-panel { max-width: 640px; }
    .feature-wrap { grid-template-columns: 1fr; gap: 48px; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; row-gap: 30px; }
    .step-card::after { content: "↓"; position: static; right: auto; top: auto; display: none; }
    .plan-wrap { grid-template-columns: 1fr; gap: 22px; align-items: stretch; }
    .plan-feature { order: -1; transform: none; min-height: auto; }
    .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  }
  @media (max-width: 768px) {
    .seca { padding: 56px 0; }
    .header-search-wrap { display: none; }
    .header-action-list .hide-m { display: none; }
    .news-overview { grid-template-columns: 1fr; }
    .news-marks { justify-content: flex-start; grid-template-columns: 1fr; }
    .news-list { grid-template-columns: 1fr; }
    .hero-shortcuts { grid-template-columns: 1fr 1fr; }
    .float-card { position: relative; bottom: auto; left: auto; right: auto; margin-top: 12px; }
    .prefooter-cta { padding: 30px 20px; text-align: left; }
  }
  @media (max-width: 560px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .brand-copy b { font-size: 1.02rem; }
    .header-row-1-inner { gap: 10px; min-height: 60px; }
    .brand-copy span { font-size: .66rem; }
    .hero-panel-inner { padding: 16px; }
    .steps-grid { grid-template-columns: 1fr; }
    .features-item { grid-template-columns: 44px 1fr; gap: 12px; }
    .hero-actions .btn-main, .hero-actions .btn-light { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 26px; }
    .fab { width: 50px; height: 50px; border-radius: 50%; padding: 0; justify-content: center; }
    .fab .fab-text { display: none; }
    .plan-item, .plan-feature { padding: 24px 18px; }
  }

/* roulang page: category1 */
:root{
    --pine-950:#0a2924;
    --pine-900:#0e342e;
    --pine-800:#12403a;
    --pine-700:#174a42;
    --pine-600:#1d5c52;
    --pine-100:#dcebe2;
    --signal:#f26124;
    --signal-dark:#c64c17;
    --gold:#ffc857;
    --paper:#f6f2e9;
    --paper-2:#fbf8f1;
    --ink:#201a16;
    --ink-soft:#433a34;
    --muted:#6f6056;
    --line:#e6ddcf;
    --shadow:0 8px 24px rgba(32,20,8,.07);
    --shadow-raised:0 12px 32px rgba(32,20,8,.11);
    --r-lg:18px;
    --r-md:12px;
    --r-sm:8px;
  }

  *{box-sizing:border-box}
  html{scroll-behavior:smooth;scroll-padding-top:118px}
  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Segoe UI",sans-serif;
    background:var(--paper);
    color:var(--ink);
    line-height:1.8;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block}
  a{text-decoration:none;color:inherit}
  input,button{font-family:inherit}
  ul,ol{padding:0;margin:0;list-style:none}

  .container{
    max-width:1200px;
    margin-left:auto;
    margin-right:auto;
    padding-left:clamp(16px,4vw,28px);
    padding-right:clamp(16px,4vw,28px);
  }

  /* 按钮 */
  .btn-main{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    background:var(--signal);
    color:#fff9f2;
    font-weight:700;
    border:1px solid var(--signal);
    border-radius:999px;
    padding:10px 20px;
    line-height:1.4;
    cursor:pointer;
    transition:background .2s,box-shadow .2s,transform .2s;
  }
  .btn-main:hover{background:var(--signal-dark);transform:translateY(-1px);box-shadow:0 8px 22px rgba(242,97,36,.24)}
  .btn-main:active{transform:translateY(1px)}
  .btn-main:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
  .btn-ghost{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    background:transparent;
    color:var(--pine-700);
    font-weight:600;
    border:1.5px solid rgba(23,74,66,.35);
    border-radius:999px;
    padding:10px 20px;
    line-height:1.4;
    cursor:pointer;
    transition:border-color .2s,color .2s,transform .2s;
  }
  .btn-ghost:hover{border-color:var(--signal);color:var(--signal);transform:translateY(-1px)}
  .btn-ghost:active{transform:translateY(1px)}

  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(251,248,241,.96);
    backdrop-filter:blur(12px);
    border-bottom:1px solid rgba(230,221,207,.8);
    box-shadow:0 4px 18px rgba(30,20,10,.04);
  }
  .header-row-1-inner{
    display:flex;
    align-items:center;
    gap:16px;
    padding-top:12px;
    padding-bottom:12px;
  }
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    flex-shrink:0;
  }
  .brand-icon{
    width:38px;
    height:38px;
    border-radius:12px;
    background:var(--pine-700);
    color:var(--gold);
    display:inline-flex;
    align-items:center;
    justify-content:center;
    flex-shrink:0;
  }
  .brand-icon svg{width:20px;height:20px}
  .brand-copy{display:flex;flex-direction:column;line-height:1.25}
  .brand-copy b{font-size:17px;color:var(--ink);letter-spacing:.5px}
  .brand-copy span{font-size:11px;color:var(--muted);letter-spacing:.5px}

  .header-search-wrap{
    flex:1;
    max-width:520px;
    display:flex;
    align-items:center;
    gap:8px;
    background:#fffdf8;
    border:1px solid var(--line);
    border-radius:999px;
    padding:4px 6px 4px 14px;
    transition:box-shadow .2s,border-color .2s;
    margin-left:auto;
  }
  .header-search-wrap:focus-within{border-color:var(--pine-600);box-shadow:0 0 0 3px rgba(23,74,66,.08)}
  .header-search-wrap svg{width:16px;height:16px;color:var(--muted);flex-shrink:0}
  .header-search-wrap input{flex:1;border:0;outline:0;background:transparent;min-width:0;font-size:14px;color:var(--ink)}
  .search-submit{
    background:var(--pine-700);
    color:#f7f2e8;
    border:0;
    border-radius:999px;
    font-size:13px;
    padding:7px 15px;
    cursor:pointer;
    transition:background .2s;
  }
  .search-submit:hover{background:var(--pine-600)}

  .header-action-list{display:flex;align-items:center;gap:8px;flex-shrink:0}

  .header-row-2{
    border-top:1px solid rgba(230,221,207,.8);
    background:rgba(246,242,233,.92);
    position:relative;
  }
  .header-channels{
    display:flex;
    align-items:center;
    gap:28px;
    min-height:48px;
  }
  .channel-links{
    display:flex;
    align-items:center;
    gap:4px;
    overflow-x:auto;
    scrollbar-width:none;
  }
  .channel-links::-webkit-scrollbar{display:none}
  .channel-links a{
    color:var(--ink-soft);
    font-size:14px;
    font-weight:500;
    padding:9px 12px;
    white-space:nowrap;
    position:relative;
    border-radius:8px;
    transition:color .2s,background .2s;
  }
  .channel-links a:hover{color:var(--signal);background:rgba(242,97,36,.08)}
  .category-links{
    margin-left:auto;
    display:flex;
    align-items:center;
    gap:6px;
    overflow-x:auto;
    scrollbar-width:none;
    padding:4px 0;
  }
  .category-links::-webkit-scrollbar{display:none}
  .category-links a{
    display:inline-flex;
    align-items:center;
    gap:6px;
    color:var(--pine-700);
    font-size:13px;
    font-weight:600;
    border:1px solid rgba(23,74,66,.26);
    padding:6px 13px;
    border-radius:999px;
    white-space:nowrap;
    background:transparent;
    transition:all .2s;
  }
  .category-links a:hover{
    border-color:var(--signal);
    color:var(--signal);
    background:rgba(242,97,36,.06);
  }
  .category-links a.active{
    background:var(--pine-700);
    border-color:var(--pine-700);
    color:#fff8ef;
  }
  .category-links a.active:hover{color:#fff8ef}

  .hide-m{display:inline-flex}

  .pseudo-scroll{overflow-x:auto;scrollbar-width:none}
  .pseudo-scroll::-webkit-scrollbar{display:none}

  /* 分类页 Hero */
  .cat-hero{
    position:relative;
    background:var(--pine-950);
    color:#f8f1e7;
    overflow:hidden;
  }
  .cat-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:linear-gradient(rgba(14,52,46,.92),rgba(10,41,36,.96)),url('/assets/images/backpic/back-1.webp');
    background-size:cover;
    background-position:center;
    pointer-events:none;
  }
  .cat-hero::after{
    content:"";
    position:absolute;
    top:-120px;
    right:-80px;
    width:420px;
    height:420px;
    background:
      radial-gradient(circle at center,rgba(255,200,87,.12) 0,transparent 65%),
      radial-gradient(circle at center,rgba(242,97,36,.14) 0,transparent 42%);
    pointer-events:none;
  }
  .cat-breadcrumb{
    position:relative;
    z-index:2;
    display:flex;
    align-items:center;
    gap:8px;
    padding-top:34px;
    font-size:13px;
    color:rgba(248,241,231,.72);
  }
  .cat-breadcrumb a{transition:color .2s}
  .cat-breadcrumb a:hover{color:var(--gold)}
  .cat-breadcrumb span{opacity:.8}
  .cat-hero-grid{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:1.15fr .85fr;
    align-items:center;
    gap:48px;
    padding-top:44px;
    padding-bottom:80px;
  }
  .cat-kicker{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(242,97,36,.14);
    color:var(--gold);
    font-size:13px;
    font-weight:600;
    padding:6px 14px;
    border-radius:999px;
    border:1px solid rgba(255,200,87,.2);
    margin-bottom:18px;
  }
  .cat-kicker::before{
    content:"";
    width:7px;height:7px;
    border-radius:50%;
    background:var(--signal);
  }
  .cat-hero h1{
    font-size:clamp(31px,4vw,48px);
    line-height:1.2;
    margin:0 0 18px;
    font-weight:800;
    letter-spacing:.5px;
  }
  .cat-hero h1 span{
    color:var(--gold);
  }
  .cat-hero-sub{
    font-size:16px;
    color:rgba(248,241,231,.82);
    max-width:520px;
    margin:0 0 28px;
    line-height:1.9;
  }
  .cat-hero-sub strong{color:#fff}
  .hero-cta-row{display:flex;flex-wrap:wrap;gap:12px}
  .hero-note{
    color:rgba(248,241,231,.68);
    font-size:13px;
    margin-top:20px;
  }
  .hero-panel{
    background:rgba(15,46,40,.75);
    backdrop-filter:blur(6px);
    border:1px solid rgba(255,255,255,.08);
    border-radius:20px;
    padding:8px;
    box-shadow:0 24px 60px rgba(0,0,0,.2);
  }
  .hero-panel-img{
    border-radius:14px;
    overflow:hidden;
  }
  .hero-panel-img img{width:100%;height:260px;object-fit:cover}
  .hero-panel-foot{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:12px 12px 8px;
    gap:10px;
  }
  .hero-panel-foot b{color:#fff;font-size:14px;font-weight:600}
  .hero-panel-foot span{color:rgba(255,255,255,.58);font-size:12px}
  .hero-tag{
    width:8px;height:8px;border-radius:50%;
    background:#69b39a;
    display:inline-block;margin-right:6px;
  }

  /* 特征区 */
  .section-pad{padding-top:88px;padding-bottom:88px}
  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:32px;
    margin-bottom:34px;
  }
  .section-head h2{
    margin:0;
    font-size:clamp(24px,3vw,34px);
    font-weight:800;
    line-height:1.3;
    letter-spacing:.5px;
  }
  .section-head h2 .tip{
    display:block;
    font-size:13px;
    font-weight:700;
    color:var(--signal);
    letter-spacing:2px;
    margin-bottom:6px;
  }
  .section-head p{margin:10px 0 0;color:var(--muted);max-width:500px;font-size:15px}
  .cat-feature-grid{
    display:grid;
    grid-template-columns:1.05fr .95fr;
    gap:20px;
  }
  .nav-tone-card{
    background:var(--pine-700);
    color:#f5efe5;
    border-radius:20px;
    padding:26px;
    position:relative;
    overflow:hidden;
  }
  .nav-tone-card::after{
    content:"";
    position:absolute;
    right:-42px;bottom:-42px;
    width:120px;height:120px;
    border-radius:50%;
    border:18px solid rgba(255,255,255,.05);
  }
  .news-tone-card{
    background:var(--paper-2);
    color:var(--ink);
    border:1px solid var(--line);
    border-radius:20px;
    padding:26px;
    position:relative;
  }
  .feature-index{
    font-size:13px;
    font-weight:800;
    letter-spacing:2px;
    display:flex;
    align-items:center;
    gap:8px;
    margin-bottom:12px;
  }
  .nav-tone-card .feature-index{color:var(--gold)}
  .news-tone-card .feature-index{color:var(--signal)}
  .cat-feature-card h3{font-size:20px;margin:0 0 12px;font-weight:800}
  .cat-feature-card p{margin:0;font-size:14px;line-height:1.9;opacity:.9}
  .cat-feature-card .btn-main{margin-top:20px}
  .news-tone-card .btn-ghost{margin-top:18px;border-color:#d1c7b8}

  /* 目录列表 */
  .directory-wrap{
    display:grid;
    grid-template-columns:290px 1fr;
    gap:48px;
    align-items:start;
    background:var(--paper-2);
    border:1px solid var(--line);
    border-radius:24px;
    padding:36px;
  }
  .directory-cue{
    position:sticky;
    top:126px;
  }
  .directory-cue h2{
    margin:0 0 6px;
    font-size:16px;
    font-weight:800;
    color:var(--pine-700);
  }
  .directory-cue .cue-desc{
    font-size:12px;
    color:var(--muted);
    margin:0 0 16px;
  }
  .cue-list{
    border-left:2px solid var(--line);
    padding-left:18px;
    display:grid;
    gap:6px;
  }
  .cue-list a{
    color:var(--ink-soft);
    font-size:14px;
    font-weight:500;
    padding:5px 0;
    position:relative;
    transition:color .2s;
  }
  .cue-list a::before{
    content:"";
    width:5px;height:5px;
    background:var(--pine-500,var(--pine-700));
    border-radius:50%;
    position:absolute;
    left:-21px;top:50%;
    transform:translateY(-50%);
  }
  .cue-list a:hover{color:var(--signal)}
  .cue-note{
    margin-top:26px;
    background:#f0ece3;
    border-radius:14px;
    padding:14px 16px;
    font-size:13px;
    color:var(--muted);
    line-height:1.8;
  }
  .directory-blocks{display:grid;gap:22px}
  .cat-block{
    border:1px solid var(--line);
    background:var(--paper);
    border-radius:18px;
    padding:24px 26px;
    transition:box-shadow .25s,transform .25s;
  }
  .cat-block:hover{box-shadow:var(--shadow-raised);transform:translateY(-2px)}
  .cat-block-head{
    display:flex;
    align-items:flex-start;
    gap:18px;
    margin-bottom:18px;
  }
  .block-idx{
    flex:0 0 auto;
    font-weight:900;
    font-size:26px;
    line-height:1;
    color:var(--paper);
    background:var(--pine-700);
    border-radius:12px;
    min-width:54px;
    text-align:center;
    padding:12px 6px;
    letter-spacing:0px;
  }
  .cat-block:nth-child(even) .block-idx{background:var(--signal)}
  .block-text h3{margin:0 0 6px;font-size:20px;font-weight:800}
  .block-text p{margin:0;font-size:14px;color:var(--muted);line-height:1.9}
  .guide-link-list{display:grid;gap:10px}
  .guide-link{
    display:flex;
    flex-direction:column;
    border:1px solid var(--line);
    background:var(--paper-2);
    border-radius:14px;
    padding:13px 18px;
    transition:border-color .2s,box-shadow .2s,transform .2s;
  }
  .guide-link:hover{
    border-color:rgba(242,97,36,.45);
    box-shadow:0 6px 16px rgba(30,20,10,.06);
    transform:translateY(-1px);
  }
  .guide-link b{
    font-size:15px;
    color:var(--pine-700);
    display:flex;
    align-items:center;
    gap:6px;
    transition:color .2s;
  }
  .guide-link:hover b{color:var(--signal)}
  .guide-link small{color:var(--muted);font-size:13px;line-height:1.85;margin-top:4px}

  /* 内容示范 */
  .sample-block{
    display:grid;
    grid-template-columns:.58fr .42fr;
    gap:0;
    background:var(--pine-900);
    border-radius:22px;
    overflow:hidden;
    color:#f5efe3;
  }
  .sample-copy{padding:44px 44px 40px}
  .sample-copy h2{margin:6px 0 16px;font-size:clamp(22px,3vw,32px);line-height:1.3;color:#fff}
  .sample-copy p{color:rgba(255,255,255,.76);font-size:15px;line-height:1.9}
  .sample-list{display:grid;gap:12px;margin:22px 0 0}
  .sample-list li{
    display:grid;
    grid-template-columns:32px 1fr;
    gap:12px;
    align-items:start;
  }
  .sample-list i{
    width:10px;height:10px;
    background:var(--gold);
    display:block;
    margin-top:14px;
  }
  .sample-list span{font-size:14px;color:rgba(255,255,255,.84)}
  .sample-img{min-height:330px;position:relative}
  .sample-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

  /* 方案区/访问方式 */
  .plan-card-wrap{display:flex;gap:22px;align-items:stretch}
  .plan-card{
    flex:1;
    background:var(--paper-2);
    border:1px solid var(--line);
    border-radius:20px;
    padding:30px;
    position:relative;
    transition:box-shadow .2s,transform .2s;
  }
  .plan-card:hover{box-shadow:var(--shadow-raised);transform:translateY(-3px)}
  .plan-card.main-card{
    background:var(--pine-800);
    color:#f6efe5;
    flex:1.15;
  }
  .plan-card.main-card::before{
    content:"推荐";
    position:absolute;
    top:18px;right:-12px;
    background:var(--signal);
    color:#fff;
    font-size:12px;
    font-weight:700;
    border-radius:6px;
    padding:3px 18px;
    transform:rotate(2deg);
  }
  .plan-card h3{margin:0 0 6px;font-size:22px;font-weight:800}
  .plan-card .plan-sub{margin:0 0 18px;font-size:13px}
  .plan-card ul{display:grid;gap:9px;margin:0}
  .plan-card li{font-size:14px;display:flex;gap:8px;align-items:flex-start}
  .plan-card li::before{content:"✓";color:var(--signal);font-weight:800}
  .plan-card.main-card li{color:rgba(255,255,255,.96)}
  .plan-extra a{margin-top:20px}
  .plan-card.main-card .plan-extra a{color:var(--gold)}

  /* FAQ */
  .faq-wrap{max-width:820px;margin:0 auto}
  .faq-item{
    border:1px solid var(--line);
    background:var(--paper-2);
    border-radius:16px;
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color .2s;
  }
  .faq-item[open]{border-color:rgba(242,97,36,.36);box-shadow:var(--shadow)}
  .faq-item summary{
    cursor:pointer;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:16px;
    padding:17px 22px;
    font-weight:600;
    font-size:15px;
    color:var(--ink);
    list-style:none;
    transition:color .2s,background .2s;
  }
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary:hover{color:var(--signal)}
  .faq-item[open] summary{color:var(--signal)}
  .faq-item summary i{
    border-right:2px solid currentColor;
    border-bottom:2px solid currentColor;
    width:9px;height:9px;
    transform:rotate(45deg);
    flex:0 0 auto;
    margin-top:-4px;
    transition:transform .25s,color .2s;
  }
  .faq-item[open] summary i{transform:rotate(-135deg);margin-top:6px}
  .faq-answer{padding:2px 22px 20px;color:var(--muted);font-size:14px;line-height:2;border-top:1px dashed var(--line);margin-top:0}
  .faq-answer p{margin:14px 0 0}

  /* CTA条 */
  .cta-band{
    background:var(--pine-700);
    border-radius:24px;
    padding:36px 44px;
    color:#fff7eb;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:30px;
    flex-wrap:wrap;
    margin-bottom:90px;
  }
  .cta-band h2{margin:0 0 6px;font-size:clamp(20px,3vw,28px)}
  .cta-band p{margin:0;color:rgba(255,255,255,.78);font-size:14px}
  .cta-btn{
    background:var(--gold);
    color:var(--pine-950);
    font-weight:800;
    border-radius:999px;
    padding:12px 30px;
    transition:all .2s;
    display:inline-flex;
    align-items:center;
    gap:8px;
  }
  .cta-btn:hover{transform:translateY(-1px);box-shadow:0 4px 16px rgba(0,0,0,.18)}
  .cta-btn i{font-style:normal}

  /* 页脚 */
  .site-footer{
    background:var(--pine-950);
    color:#c7b6aa;
    padding-top:64px;
    margin-top:0;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.2fr .7fr .7fr 1fr;
    gap:42px;
    padding-bottom:38px;
  }
  .footer-brand{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
  .footer-brand .brand-icon{
    width:34px;height:34px;
    background:rgba(255,255,255,.08);
    color:var(--gold);
  }
  .footer-brand div b{display:block;color:#f3e8dd;font-size:18px;letter-spacing:.5px}
  .footer-brand div span{font-size:12px;color:#9b8b7e}
  .footer-desc{
    font-size:13px;
    line-height:1.95;
    color:#b6a99b;
    margin:12px 0 0;
  }
  .site-footer h4{
    color:#f3e8dd;
    font-size:15px;
    margin:0 0 16px;
    font-weight:700;
  }
  .footer-links{display:grid;gap:10px}
  .footer-links a{
    font-size:14px;
    color:#b6a99b;
    transition:color .2s,padding-left .2s;
  }
  .footer-links a:hover{color:var(--signal);padding-left:4px}
  .footer-meta p{font-size:13px;color:#9d8e82;margin:0 0 9px;line-height:1.8}
  .footer-copy{
    border-top:1px solid rgba(255,255,255,.08);
    padding-top:20px;
    padding-bottom:26px;
  }
  .footer-copy-inner{
    display:flex;
    justify-content:space-between;
    gap:16px;
    font-size:13px;
    color:#8d7e72;
    flex-wrap:wrap;
  }

  /* 浮动按钮 */
  .float-entry{
    position:fixed;
    right:22px;
    bottom:30px;
    z-index:40;
    background:var(--signal);
    color:#fff;
    border-radius:999px;
    padding:12px 22px;
    font-weight:700;
    font-size:14px;
    box-shadow:0 8px 24px rgba(242,97,36,.3);
    opacity:.95;
    transition:opacity .2s,transform .2s;
    display:flex;
    align-items:center;
    gap:6px;
  }
  .float-entry:hover{transform:translateY(-2px);opacity:1}

  @media(max-width:1023px){
    html{scroll-padding-top:130px}
    .cat-hero-grid{grid-template-columns:1fr;gap:28px;padding-bottom:60px}
    .hero-panel{max-width:600px}
    .cat-feature-grid{grid-template-columns:1fr}
    .directory-wrap{grid-template-columns:1fr;padding:26px;gap:28px}
    .directory-cue{position:static}
    .plan-card-wrap{flex-direction:column}
    .sample-block{grid-template-columns:1fr}
    .sample-img{height:300px}
    .footer-grid{grid-template-columns:1fr 1fr}
  }

  @media(max-width:767px){
    html{scroll-padding-top:96px}
    .site-header{position:relative}
    .header-row-1-inner{flex-wrap:wrap}
    .header-search-wrap{order:3;flex-basis:100%;max-width:100%;margin-left:0}
    .header-action-list .btn-main{display:none}
    .header-channels{display:grid;grid-template-columns:1fr;gap:0;padding-top:4px}
    .category-links{margin-left:0;border-top:1px dashed #e2d8c8;padding-top:8px;padding-bottom:8px;width:100%}
    .cat-hero h1{font-size:29px}
    .section-pad{padding-top:56px;padding-bottom:56px}
    .directory-wrap{padding:16px}
    .cat-block{padding:18px}
    .cat-block-head{flex-direction:column}
    .sample-copy{padding:28px 24px}
    .cta-band{padding:28px 24px}
    .footer-grid{grid-template-columns:1fr;gap:30px}
    .float-entry{right:16px;bottom:18px;padding:10px 16px}
  }

/* roulang page: article */
:root {
  --pine: #174A42;
  --pine-deep: #0E342E;
  --pine-soft: #235E52;
  --orange: #F26124;
  --orange-deep: #C44712;
  --gold: #FFC857;
  --bg: #F6F2E9;
  --surface: #FBF8F1;
  --paper: #FFFDF8;
  --ink: #201A16;
  --muted: #6B5D53;
  --line: #E6DDCF;
  --soft: #EFE7D8;
  --shadow: 0 8px 24px rgba(30, 20, 10, .08);
  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 128px;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "SF Pro Display", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (max-width: 600px) {
  .container {
    padding-left: 14px;
    padding-right: 14px;
  }
}

::-webkit-scrollbar {
  width: 10px;
  height: 8px;
}

::-webkit-scrollbar-thumb {
  background: rgba(23, 74, 66, .3);
  border-radius: 999px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

.btn-main,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  padding: 0 18px;
  height: 38px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}

.btn-main {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 6px 14px rgba(242, 97, 36, .2);
}

.btn-main:hover {
  background: var(--orange-deep);
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(242, 97, 36, .25);
  color: #fff;
}

.btn-main:active {
  transform: translateY(1px);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, .5);
  color: #fff;
}

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(255, 255, 255, .1);
  transform: translateY(-1px);
}

.btn-sm {
  height: 34px;
  padding: 0 14px;
  font-size: 13px;
}

.btn-paper {
  background: var(--orange);
  color: #fff;
}

.btn-paper:hover {
  background: var(--orange-deep);
  color: #fff;
}

.btn-darkline {
  background: transparent;
  border: 1.5px solid var(--pine);
  color: var(--pine);
}

.btn-darkline:hover {
  background: var(--pine);
  color: #fff;
}

.hide-m {
  display: inline-flex;
}

.pseudo-scroll {
  display: flex;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.pseudo-scroll::-webkit-scrollbar {
  display: none;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  width: 100%;
  box-shadow: 0 4px 18px rgba(30, 20, 10, .08);
}

.header-row-1 {
  background: var(--pine-deep);
  color: var(--surface);
}

.header-row-1-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 76px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  color: #fff;
}

.brand-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--orange);
  border-radius: 10px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(242, 97, 36, .28);
  flex: none;
}

.brand-icon svg {
  width: 20px;
  height: 20px;
}

.brand-copy {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.2;
  color: #FDF7EA;
}

.brand-copy b {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .5px;
}

.brand-copy span {
  font-size: 12px;
  opacity: .75;
  margin-top: 3px;
}

@media (max-width: 680px) {
  .brand-copy span {
    display: none;
  }

  .brand-copy b {
    font-size: 19px;
  }

  .brand-icon {
    width: 32px;
    height: 32px;
  }
}

.head-search {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  padding: 4px 5px 4px 16px;
  transition: background .2s ease, border-color .2s ease;
  max-width: 460px;
  margin-left: auto;
}

.head-search:focus-within {
  border-color: rgba(255, 200, 87, .8);
  background: rgba(255, 255, 255, .14);
}

.head-search svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
  flex: none;
}

.head-search input {
  flex: 1;
  min-width: 60px;
  background: transparent;
  border: 0;
  height: 32px;
  font-size: 14px;
  color: #fff;
  padding: 0 12px;
}

.head-search input::placeholder {
  color: rgba(255, 255, 255, .68);
}

.search-submit {
  height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}

.search-submit:hover {
  background: var(--orange-deep);
  transform: translateY(-1px);
}

.header-action-list {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

@media (max-width: 1050px) {
  .header-action-list .hide-m {
    display: none;
  }
}

.header-row-2 {
  background: rgba(251, 248, 241, .98);
  border-bottom: 1px solid var(--line);
}

.header-channels {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 50px;
  padding-top: 6px;
  padding-bottom: 6px;
}

.channel-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: nowrap;
}

.channel-links a {
  display: inline-block;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  transition: all .18s ease;
}

.channel-links a:hover {
  background: rgba(242, 97, 36, .1);
  color: var(--orange);
}

.channel-links .active-tab,
.channel-links a.is-selected {
  background: rgba(242, 97, 36, .14);
  color: var(--orange);
  font-weight: 700;
}

.category-links {
  gap: 8px;
  flex: none;
}

.category-links a {
  padding: 7px 14px;
  border-radius: 999px;
  background: rgba(23, 74, 66, .1);
  color: var(--pine);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  transition: all .18s ease;
  display: inline-block;
}

.category-links a:hover {
  background: rgba(242, 97, 36, .16);
  color: var(--orange);
}

@media (max-width: 980px) {
  .header-row-1-inner {
    gap: 13px;
  }

  .head-search {
    max-width: 360px;
  }
}

@media (max-width: 767px) {
  .header-row-1-inner {
    height: 66px;
  }

  .header-action-list {
    display: none;
  }

  .head-search {
    max-width: 220px;
  }

  .header-channels {
    min-height: 48px;
  }

  .channel-links a {
    padding: 7px 12px;
    font-size: 13px;
  }

  .category-links a {
    padding: 6px 12px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .head-search {
    padding-left: 12px;
  }

  .head-search input {
    font-size: 13px;
    padding: 0 6px;
    min-width: 54px;
  }

  .search-submit {
    padding: 0 10px;
    font-size: 12px;
  }
}

/* ===== 文章页通用 ===== */
.article-page {
  background: var(--bg);
}

.article-breadcrumb {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  max-width: 100%;
  line-height: 1.5;
}

.breadcrumbs a {
  color: var(--pine);
  font-weight: 600;
}

.breadcrumbs a:hover {
  color: var(--orange);
}

.breadcrumbs .bread-arrow {
  color: rgba(107, 93, 83, .65);
}

.breadcrumbs .breadcrumb-now {
  color: var(--ink);
  font-weight: 600;
  max-width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-shell {
  padding: 44px 0 40px;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 34px;
  align-items: start;
}

.article-main {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 40px 42px 34px;
  box-shadow: var(--shadow);
}

.article-tagline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.tag-cat {
  display: inline-flex;
  align-items: center;
  background: rgba(242, 97, 36, .13);
  color: var(--orange-deep);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 999px;
}

.article-edit-tip {
  font-size: 12px;
  color: var(--muted);
  background: var(--soft);
  padding: 4px 10px;
  border-radius: 999px;
}

.article-header h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -.2px;
  color: var(--ink);
  margin-bottom: 18px;
}

.article-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--pine);
}

.article-cover {
  margin: 26px 0 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--soft);
}

.article-cover img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.article-content {
  max-width: 72ch;
  margin-top: 26px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink);
  word-break: break-word;
}

.article-content > p {
  margin-bottom: 1.15em;
  text-indent: 0;
}

.article-content > p:first-of-type {
  text-indent: 2em;
}

.article-content h2 {
  font-size: 28px;
  line-height: 1.4;
  font-weight: 800;
  margin: 40px 0 16px;
  color: var(--ink);
  padding-left: 16px;
  border-left: 4px solid var(--orange);
}

.article-content h3 {
  font-size: 22px;
  margin: 30px 0 12px;
  font-weight: 800;
  color: var(--pine);
}

.article-content h4 {
  font-size: 18px;
  margin: 22px 0 10px;
  font-weight: 800;
}

.article-content a {
  color: var(--orange-deep);
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}

.article-content a:hover {
  border-bottom-color: var(--orange-deep);
}

.article-content ul,
.article-content ol {
  margin: 0 0 1.2em 1.4em;
  padding-left: .4em;
}

.article-content ul li,
.article-content ol li {
  margin-bottom: .55em;
}

.article-content blockquote {
  margin: 22px 0;
  padding: 18px 20px;
  background: var(--surface);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  color: var(--muted);
  line-height: 1.8;
}

.article-content pre {
  background: var(--pine-deep);
  color: #F6F2E9;
  border-radius: var(--radius-md);
  padding: 18px;
  overflow-x: auto;
  font-size: 14px;
  line-height: 1.7;
  margin: 20px 0;
}

.article-content code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.article-content img {
  border-radius: var(--radius-lg);
  margin: 22px auto;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 22px 0;
  font-size: 14px;
  background: var(--paper);
}

.article-content th,
.article-content td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
}

.article-content th {
  background: rgba(23, 74, 66, .08);
  font-weight: 700;
}

.article-footer-links {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.article-footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.article-footer-links .link-back {
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
  transition: color .2s ease;
}

.article-footer-links .link-back:hover {
  color: var(--orange);
}

.not-found-block {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 72px 36px;
  text-align: center;
  box-shadow: var(--shadow);
}

.not-found-block h1 {
  font-size: 36px;
  font-weight: 800;
  color: var(--pine);
  margin-bottom: 12px;
}

.not-found-block p {
  color: var(--muted);
  margin-bottom: 24px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== 右侧栏 ===== */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-sticky {
  position: sticky;
  top: 132px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.side-widget {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  box-shadow: 0 4px 14px rgba(30, 20, 10, .04);
}

.side-widget-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--pine);
  margin-bottom: 14px;
}

.side-widget-title .bar {
  width: 4px;
  height: 18px;
  background: var(--orange);
  border-radius: 4px;
}

.side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.side-list li + li {
  border-top: 1px dashed var(--line);
}

.side-list a {
  display: block;
  padding: 11px 4px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  transition: color .18s ease, padding-left .18s ease;
}

.side-list a:hover {
  color: var(--orange);
  padding-left: 10px;
}

.side-list a b {
  font-weight: 600;
  color: var(--ink);
}

.side-list a:hover b {
  color: var(--orange);
}

.side-widget .side-note {
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  line-height: 1.7;
}

.side-cta {
  background: linear-gradient(155deg, rgba(14, 52, 46, .94), rgba(23, 74, 66, .86)), url('/assets/images/backpic/back-1.webp') center/cover;
  border-radius: var(--radius-lg);
  padding: 26px 20px;
  color: #fff;
  box-shadow: var(--shadow);
}

.side-cta h3 {
  font-size: 18px;
  line-height: 1.45;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 10px;
}

.side-cta p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .88);
  margin-bottom: 18px;
}

.side-cta .btn-main {
  width: 100%;
}

.side-cta .btn-main svg {
  width: 15px;
  height: 15px;
}

.side-cta .link-plane {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, .8);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.side-cta .link-plane:hover {
  color: var(--gold);
}

/* ===== 相关推荐 ===== */
.related-section {
  padding: 0 0 48px;
  background: var(--bg);
}

.related-section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  padding-top: 4px;
}

.related-section-title h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--pine);
  position: relative;
  padding-left: 16px;
}

.related-section-title h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 5px;
  background: var(--orange);
  border-radius: 6px;
}

.related-section-title span {
  color: var(--muted);
  font-size: 13px;
}

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

.related-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.related-card:hover {
  transform: translateY(-3px);
  border-color: rgba(242, 97, 36, .35);
  box-shadow: 0 12px 28px rgba(30, 20, 10, .1);
}

.related-card .rec-img {
  aspect-ratio: 16 / 8;
  background: var(--soft);
  overflow: hidden;
}

.related-card .rec-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.related-card:hover .rec-img img {
  transform: scale(1.03);
}

.related-card-body {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.related-card-body h3 {
  font-size: 17px;
  line-height: 1.5;
  font-weight: 800;
  color: var(--ink);
}

.related-card-body p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  flex: 1;
}

.related-card-body .rec-link {
  font-size: 13px;
  font-weight: 700;
  color: var(--orange-deep);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.related-card-body .rec-link:hover {
  color: var(--orange);
}

.related-card.placeholder {
  background: repeating-linear-gradient(-45deg, rgba(246, 242, 233, .6), rgba(246, 242, 233, .6) 8px, rgba(230, 221, 207, .45) 8px, rgba(230, 221, 207, .45) 16px);
  border-style: dashed;
}

.related-card.placeholder .rec-img {
  background: rgba(230, 221, 207, .4);
}

.related-card.placeholder .related-card-body h3 {
  color: var(--muted);
}

.recommend-note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 16px;
  line-height: 1.7;
}

/* ===== 文章底部 CTA ===== */
.article-cta {
  margin-top: 30px;
  padding: 40px 0;
  background: linear-gradient(115deg, rgba(14, 52, 46, .96), rgba(23, 74, 66, .9)), url('/assets/images/backpic/back-2.png') center/cover;
  color: #fff;
  border-top: 4px solid var(--orange);
}

.article-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}

.article-cta h2 {
  font-size: 25px;
  line-height: 1.5;
  font-weight: 800;
}

.article-cta p {
  color: rgba(255, 255, 255, .85);
  margin-top: 8px;
  font-size: 15px;
  max-width: 650px;
  line-height: 1.8;
}

.article-cta .btn-main {
  flex: none;
  height: 48px;
  padding: 0 26px;
  font-size: 16px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--pine-deep);
  color: #FBF8F1;
  padding-top: 52px;
  border-top: 4px solid var(--orange);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.6fr;
  gap: 34px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand .brand-icon {
  width: 38px;
  height: 38px;
}

.footer-brand b {
  display: block;
  font-size: 21px;
  font-weight: 800;
}

.footer-brand span {
  font-size: 13px;
  opacity: .8;
  display: block;
  margin-top: 2px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 255, 255, .78);
  max-width: 430px;
}

.site-footer h4 {
  color: var(--gold);
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 16px;
}

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

.footer-links a {
  color: rgba(255, 255, 255, .82);
  font-size: 14px;
  font-weight: 500;
  transition: color .18s ease, padding-left .18s ease;
}

.footer-links a:hover {
  color: var(--orange);
  padding-left: 4px;
}

.footer-meta p {
  color: rgba(255, 255, 255, .68);
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 12px;
}

.footer-copy {
  padding-top: 20px;
  padding-bottom: 26px;
}

.footer-copy-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .article-layout {
    grid-template-columns: minmax(0, 1fr) 280px;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }

  .footer-grid > div:nth-child(4) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    display: block;
  }

  .side-sticky {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 8px;
  }

  .side-cta {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .article-shell {
    padding: 24px 0 20px;
  }

  .article-main {
    padding: 26px 18px 24px;
    border-radius: 16px;
  }

  .article-breadcrumb {
    padding: 12px 0;
  }

  .article-cover img {
    aspect-ratio: 16 / 9;
  }

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

  .side-sticky {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-grid > div:nth-child(4) {
    grid-column: auto;
  }

  .footer-copy-inner {
    flex-direction: column;
    text-align: center;
  }

  .article-cta {
    padding: 26px 0;
  }

  .article-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-cta .btn-main {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .article-header h1 {
    font-size: 23px;
  }

  .article-meta-row {
    gap: 10px;
  }

  .article-content {
    font-size: 15px;
  }

  .article-content h2 {
    font-size: 22px;
  }

  .article-content h3 {
    font-size: 19px;
  }

  .related-section-title h2 {
    font-size: 20px;
  }

  .breadcrumbs {
    font-size: 12px;
  }

  .breadcrumbs .breadcrumb-now {
    max-width: 220px;
  }
}

/* roulang page: category2 */
:root{
  --pine:#174A42;
  --pine-deep:#0E342E;
  --pine-mid:#1E5A52;
  --orange:#F26124;
  --orange-deep:#D94F1B;
  --gold:#FFC857;
  --paper:#F6F2E9;
  --paper-2:#FBF8F1;
  --line:#E6DDCF;
  --text:#201A16;
  --text-2:#6B5D53;
  --white-soft:#FDFAF4;
  --r-md:14px;
  --r-lg:20px;
  --shadow:0 8px 24px rgba(30,20,10,.08);
  --shadow-2:0 18px 40px rgba(20,12,5,.14);
  --space:96px;
  --space-m:52px;
  --container:1200px;
  --f-ui:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","SF Pro Display","Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-padding-top:118px;scroll-behavior:smooth}
body{background:var(--paper);color:var(--text);font-family:var(--f-ui);font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;outline:none}
ul{list-style:none}
.container{width:min(var(--container),92%);margin:0 auto}
.hide-m{display:inline-block}
.text-lead{color:var(--orange);font-weight:800;letter-spacing:.04em}
.section{padding:var(--space) 0}
.section.section-soft{background:var(--paper-2)}
.section.section-pine{background:var(--pine-deep);color:var(--white-soft)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:40px}
.section-head .kicker{color:var(--orange);font-weight:800;letter-spacing:.08em;font-size:.88rem;margin-bottom:4px}
.section-head h2{font-size:clamp(1.55rem,3.4vw,2.25rem);font-weight:800;line-height:1.35;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:.18em;width:5px;height:.85em;background:var(--orange);border-radius:4px}
.section-head p{max-width:560px;color:var(--text-2);font-size:.98rem}
.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border-radius:999px;font-weight:800;font-size:.98rem;line-height:1;padding:.9rem 1.55rem;cursor:pointer;border:1.5px solid transparent;transition:.22s ease;will-change:transform}
.btn-main{background:var(--orange);color:#fff;box-shadow:0 10px 24px rgba(242,97,36,.28)}
.btn-main:hover{background:var(--orange-deep);transform:translateY(-2px)}
.btn-main:active{transform:translateY(1px)}
.btn-ghost{background:transparent;box-shadow:none;border-color:#B7A99A;color:var(--text)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange);background:rgba(242,97,36,.06);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-ghost.btn-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost.btn-light:hover{border-color:#fff;color:var(--gold);background:rgba(255,255,255,.05)}
.btn-sm{padding:.6rem 1.05rem;font-size:.86rem}
.btn-lg{padding:1.05rem 1.85rem;font-size:1.08rem}
/* 双层导航 */
.site-header{background:rgba(250,246,238,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.header-row-1{background:var(--pine-deep);color:#fff}
.header-row-1-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-icon{width:38px;height:38px;border-radius:11px;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.22)}
.brand-icon svg{width:21px;height:21px;fill:none}
.brand-copy b{font-size:1.16rem;font-weight:800;color:#fff;display:block;line-height:1.2}
.brand-copy span{font-size:.74rem;color:rgba(255,255,255,.62);letter-spacing:.04em}
.head-search{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);border-radius:999px;padding:5px 6px 5px 15px;flex:1;max-width:520px;margin:0 20px 0 auto}
.head-search svg{width:17px;height:17px;color:rgba(255,255,255,.6);flex-shrink:0}
.head-search input{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:.9rem;min-width:0}
.head-search input::placeholder{color:rgba(255,255,255,.55)}
.head-search input::-webkit-search-cancel-button{display:none}
.search-submit{background:var(--orange);color:#fff;border:0;border-radius:999px;padding:7px 16px;font-size:.84rem;font-weight:700;cursor:pointer;transition:.2s}
.search-submit:hover{background:var(--orange-deep)}
.header-action-list{display:flex;align-items:center;gap:10px;flex-shrink:0}
.header-row-2{background:var(--paper);border-bottom:1px solid var(--line);overflow:hidden;overflow-x:auto;scrollbar-width:none}
.header-row-2::-webkit-scrollbar{display:none}
.header-channels{display:flex;align-items:center;justify-content:space-between;gap:30px;min-width:0}
.pseudo-scroll{overflow:auto;scrollbar-width:none;white-space:nowrap}
.pseudo-scroll::-webkit-scrollbar{display:none}
.channel-links{display:flex;gap:4px}
.channel-links a{display:block;padding:11px 14px;color:var(--text-2);font-weight:700;font-size:.9rem;border-radius:8px;transition:.2s;border-bottom:3px solid transparent}
.channel-links a:hover{color:var(--orange);background:rgba(242,97,36,.07)}
.channel-links a.active{color:var(--pine);border-bottom-color:var(--orange)}
.category-links{display:flex;gap:10px;flex-shrink:0}
.category-links a{padding:7px 14px;color:var(--text-2);font-weight:700;font-size:.87rem;border-radius:999px;border:1px solid transparent;transition:.2s}
.category-links a:hover{color:var(--orange);border-color:rgba(242,97,36,.45);background:rgba(242,97,36,.05)}
.category-links a.active{background:var(--orange);color:#fff}
/* Hero */
.hero-cat{position:relative;background:var(--pine-deep);color:#fff;overflow:hidden;padding:76px 0 84px}
.hero-cat::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:34px 34px}
.hero-cat::after{content:"";position:absolute;right:-120px;top:-160px;width:480px;height:480px;background:radial-gradient(circle,rgba(242,97,36,.22),transparent 62%);border-radius:50%}
.hero-cat .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.08fr .82fr;gap:50px;align-items:center}
.hero-crumbs{display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.55);font-size:.8rem;margin-bottom:18px}
.hero-crumbs a{color:rgba(255,255,255,.7);transition:.2s}
.hero-crumbs a:hover{color:var(--gold)}
.hero-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,200,87,.5);border-radius:999px;padding:5px 13px;color:var(--gold);font-size:.78rem;font-weight:700;margin-bottom:16px;letter-spacing:.06em}
.hero-cat h1{font-size:clamp(1.65rem,4.5vw,3.1rem);line-height:1.32;font-weight:800;margin-bottom:22px;word-break:keep-all}
.hero-cat h1 em{color:var(--orange);font-style:normal}
.hero-lead{color:rgba(255,255,255,.82);font-size:1rem;max-width:620px;margin-bottom:30px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-actions .btn-main{background:var(--orange)}
.hero-actions .btn-main:hover{background:var(--orange-deep)}
.hero-actions .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.hero-metrics{display:flex;flex-wrap:wrap;gap:38px;margin-top:44px}
.hero-metric .m-value{font-size:1.9rem;font-weight:800;color:var(--gold);line-height:1.2}
.hero-metric .m-label{font-size:.76rem;color:rgba(255,255,255,.6);letter-spacing:.05em}
.hero-panel{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-2)}
.hero-panel img{width:100%;height:420px;object-fit:cover;transition:.6s}
.hero-panel:hover img{transform:scale(1.03)}
.hero-panel .panel-tag{position:absolute;left:14px;top:14px;background:rgba(14,52,46,.85);color:#fff;backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.18);padding:6px 12px;border-radius:999px;font-size:.78rem}
.hero-panel .panel-tag strong{color:var(--gold)}
.hero-panel .panel-caption{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(10,30,27,.92));padding:25px 14px 12px;color:#fff;font-size:.9rem}
/* 信息方向 */
.spot-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.spot-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px;transition:.3s;box-shadow:0 2px 8px rgba(30,20,10,.04);position:relative;overflow:hidden}
.spot-card::after{content:"";position:absolute;left:26px;top:-18px;width:60px;height:60px;background:rgba(242,97,36,.07);border-radius:50%}
.spot-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-2);border-color:rgba(242,97,36,.35)}
.spot-icon{width:52px;height:52px;border-radius:14px;background:var(--pine);color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:22px;position:relative;z-index:1}
.spot-icon svg{width:26px;height:26px;fill:none}
.spot-card:nth-child(2) .spot-icon{background:var(--orange)}
.spot-icon path{stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.spot-card h3{font-size:1.2rem;font-weight:800;margin-bottom:10px}
.spot-card p{color:var(--text-2);font-size:.9rem;line-height:1.75}
.spot-card .spot-link{display:inline-flex;align-items:center;gap:4px;margin-top:16px;font-weight:700;color:var(--pine);font-size:.82rem;transition:.2s}
.spot-card .spot-link:hover{color:var(--orange)}
/* 信息主区 */
.anchor-aside{position:sticky;top:132px;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px}
.anchor-aside h3{font-weight:800;font-size:1rem;margin-bottom:12px;padding-left:12px;border-left:4px solid var(--orange)}
.anchor-links{display:flex;flex-direction:column;gap:4px}
.anchor-links a{padding:9px 12px;border-radius:8px;font-weight:700;color:var(--text-2);font-size:.9rem;transition:.2s;border:1px solid transparent}
.anchor-links a:hover{background:rgba(242,97,36,.08);color:var(--orange)}
.info-stack{display:flex;flex-direction:column;gap:26px}
.info-stack-item{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 34px 30px;scroll-margin-top:140px}
.info-stack-item .item-num{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 8px;border-radius:13px;background:var(--pine);color:#fff;font-weight:800;margin-bottom:20px}
.info-stack-item:nth-child(2) .item-num{background:var(--orange)}
.info-stack-item:nth-child(3) .item-num{background:var(--gold);color:#5B3A00}
.info-stack-item:nth-child(4) .item-num{background:#0F5C57}
.info-stack-item h3{font-size:1.34rem;font-weight:800;margin-bottom:14px}
.info-stack-item p{color:var(--text-2);font-size:.95rem;max-width:66ch}
.info-stack-item .in-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px;padding-top:20px;border-top:1px dashed var(--line)}
.in-bound{color:var(--pine);font-weight:700;font-size:.87rem;background:rgba(23,74,66,.07);padding:7px 14px;border-radius:999px;transition:.2s}
.in-bound:hover{background:var(--pine);color:#fff}
/* 图文提示 */
.hint-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:44px;align-items:center}
.hint-imgs{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:340px;box-shadow:var(--shadow)}
.hint-imgs img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hint-imgs::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(246,242,233,.25),rgba(14,52,46,.34))}
.hint-lists{display:grid;gap:14px}
.hint-rel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;transition:.25s}
.hint-rel:hover{transform:translateX(6px);background:var(--pine);color:#fff}
.hint-rel:hover .hint-label{color:var(--gold)}
.hint-rel .hint-label{font-size:.7rem;font-weight:800;letter-spacing:.08em;color:var(--orange);margin-bottom:10px}
.hint-rel b{font-size:1rem;font-weight:800;display:block;margin-bottom:6px}
.hint-rel span{font-size:.84rem;color:var(--text-2);line-height:1.7}
.hint-rel:hover span{color:rgba(255,255,255,.72)}
/* CTA 回首页 */
.cta-wide{background:var(--orange);color:#fff;border-radius:var(--r-lg);padding:44px 48px;display:flex;align-items:center;flex-wrap:wrap;justify-content:space-between;gap:28px;box-shadow:0 16px 40px rgba(242,97,36,.25);position:relative;overflow:hidden}
.cta-wide::after{content:"";position:absolute;right:-30px;top:-40px;width:180px;height:180px;border:28px solid rgba(255,255,255,.1);border-radius:50%}
.cta-wide h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;line-height:1.4}
.cta-wide p{opacity:.92;margin-top:8px;max-width:560px;font-size:.96rem}
.cta-left{position:relative;z-index:1}
.cta-btnzone{position:relative;z-index:1;display:flex;gap:14px}
.cta-btn-light{background:#fff;color:var(--orange)}
.cta-btn-light:hover{background:rgba(255,255,255,.86);color:var(--orange-deep)}
.cta-btn-ghost{border:1.5px solid rgba(255,255,255,.85)}
.cta-btn-ghost:hover{background:rgba(255,255,255,.1)}
/* FAQ */
.faq-wrap{display:grid;grid-template-columns:280px 1fr;gap:46px}
.faq-note{background:var(--pine-deep);color:#fff;border-radius:var(--r-lg);padding:28px 24px;height:fit-content}
.faq-note .faq-word{font-size:1.16rem;font-weight:800;margin-bottom:10px;color:var(--gold)}
.faq-note p{font-size:.82rem;color:rgba(255,255,255,.7);line-height:1.85}
.faq-items{display:flex;flex-direction:column;gap:13px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.22s}
.faq-item[open]{border-color:rgba(242,97,36,.4);background:var(--paper-2)}
.faq-item summary{display:flex;align-items:center;gap:16px;list-style:none;cursor:pointer;padding:19px 22px;transition:.2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(242,97,36,.045)}
.faq-item summary .q-num{flex:none;width:33px;height:33px;border-radius:9px;background:var(--pine);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;transition:.2s}
.faq-item[open] summary .q-num{background:var(--orange)}
.faq-item summary b{flex:1;font-weight:800;font-size:.98rem}
.faq-item summary .arrow{width:18px;height:18px;flex:none;transition:.3s;stroke:var(--text-2)}
.faq-item[open] summary .arrow{transform:rotate(180deg);stroke:var(--orange)}
.faq-item[open] summary b{color:var(--orange)}
.faq-answer{padding:0 24px 22px 71px;font-size:.9rem;color:var(--text-2);line-height:1.85}
/* 页脚 */
.site-footer{background:var(--pine-deep);color:rgba(255,255,255,.76);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr 1fr;gap:44px;padding:60px 0 46px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-icon{background:var(--orange);color:#fff;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center}
.footer-brand div{line-height:1.3}
.footer-brand b{color:#fff;font-size:1.18rem;font-weight:800;display:block}
.footer-brand span{font-size:.76rem;color:rgba(255,255,255,.55);letter-spacing:.06em}
.footer-desc{font-size:.85rem;color:rgba(255,255,255,.62);max-width:34ch;line-height:1.95;margin-bottom:18px}
.footer-grid h4{color:#fff;font-size:.96rem;font-weight:800;margin-bottom:16px;letter-spacing:.05em}
.site-footer ul{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:rgba(255,255,255,.68);font-size:.87rem;transition:.2s}
.footer-links a:hover{color:var(--gold);padding-left:4px}
.footer-meta p{font-size:.8rem;color:rgba(255,255,255,.56);line-height:1.85;margin-bottom:10px}
.footer-copy{border-top:1px solid rgba(255,255,255,.11);padding:20px 0;display:flex}
.footer-copy-inner{display:flex;justify-content:space-between;gap:16px;width:100%;flex-wrap:wrap}
.footer-copy-inner span{font-size:.78rem;color:rgba(255,255,255,.48)}
/* 滚动控件 */
.scroll-top-fab{position:fixed;right:18px;bottom:18px;background:var(--pine);border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:999px;font-weight:800;font-size:.82rem;padding:12px 20px;box-shadow:var(--shadow-2);cursor:pointer;transition:.2s;z-index:60;display:flex;align-items:center;gap:8px}
.scroll-top-fab:hover{background:var(--orange);color:#fff;transform:translateY(-2px)}
.scroll-top-fab svg{width:15px;height:15px}
/* 移动/响应式 */
@media (max-width:1024px){
  .header-row-1-inner{flex-wrap:wrap}
  .head-search{order:3;flex-basis:100%;max-width:100%;margin-left:0}
  .cat-hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-panel img{height:300px}
  .spot-cards{grid-template-columns:1fr 1fr}
  .hint-grid{grid-template-columns:1fr}
  .hint-imgs{height:280px}
  .faq-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .section{padding:var(--space-m) 0}
  .header-action-list .hide-m{display:none}
  .brand-copy span{display:none}
  .brand-copy b{font-size:1rem}
  .brand-icon{width:34px;height:34px}
  .header-row-2-inner{overflow-x:auto}
  .channel-links a{padding:9px 12px}
  .header-channels{gap:12px;align-items:flex-start}
  .category-links{flex-direction:row}
  .hero-cat{padding:52px 0}
  .hero-cat h1{font-size:1.6rem}
  .hero-metrics{gap:20px}
  .hero-metric .m-value{font-size:1.4rem}
  .spot-cards{grid-template-columns:1fr}
  .info-stack-item{padding:24px 20px}
  .anchor-aside{position:static}
  .cta-wide{padding:30px 26px}
  .faq-grid,.faq-wrap{grid-template-columns:1fr}
  .faq-answer{padding-left:24px}
  .footer-grid{grid-template-columns:1fr;padding:48px 0 32px;gap:30px}
  .footer-copy-inner{flex-direction:column}
  .scroll-top-fab{right:12px;bottom:12px;width:50px;height:50px;border-radius:999px;justify-content:center;padding:0}
  .scroll-top-fab span{display:none}
}