/* roulang page: index */
:root {
    --brand-purple: #6D28D9;
    --brand-pink: #D946EF;
    --brand-orange: #F97316;
    --dark-bg: #130A1E;
    --dark-bg-2: #1C0F2C;
    --dark-surface: #251637;
    --light-bg: #F7F4F8;
    --card-white: #FFFFFF;
    --text-main: #211129;
    --text-soft: #6F6478;
    --text-dark-main: #F5EEFB;
    --text-dark-soft: #A99BB8;
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #F43F5E;
    --radius-lg: 24px;
    --radius-md: 12px;
    --radius-pill: 999px;
    --shadow-card: 0 8px 24px rgba(28, 15, 44, .08);
    --shadow-hover: 0 20px 50px rgba(28, 15, 44, .16);
    --shadow-dark: 0 0 0 1px rgba(255, 255, 255, .08), 0 18px 50px rgba(0, 0, 0, .4);
  }

  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
  }
  body {
    font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    background: var(--light-bg);
    color: var(--text-main);
    line-height: 1.75;
    font-size: 16px;
  }
  a {
    text-decoration: none;
    color: inherit;
    transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, opacity .2s ease, transform .2s ease;
  }
  img {
    display: block;
    max-width: 100%;
  }
  button,
  input,
  textarea,
  select {
    font: inherit;
    border: none;
    outline: none;
    background: transparent;
  }
  ul,
  ol {
    list-style: none;
  }
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ===== 顶部浮动 Dock ===== */
  .dock-wrap {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 14px 20px 0;
    pointer-events: none;
  }
  .dock {
    max-width: 1024px;
    margin: 0 auto;
    min-height: 64px;
    border-radius: var(--radius-pill);
    background: rgba(19, 10, 30, .72);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 12px 50px rgba(19, 10, 30, .35), 0 0 0 1px rgba(255, 255, 255, .09);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 22px;
    pointer-events: auto;
  }
  .dock-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .dock-brand .brand-name {
    font-size: 1.25rem;
    font-weight: 900;
    letter-spacing: .5px;
    background: linear-gradient(100deg, #fff 20%, #e9d5ff 45%, #fbc7ff 70%, #ffd6a5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    white-space: nowrap;
  }
  .dock-brand .brand-sub {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-orange));
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    letter-spacing: .3px;
  }
  .dock-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
    min-width: 0;
  }
  .dock-link {
    display: inline-block;
    color: rgba(255, 255, 255, .72);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: var(--radius-pill);
    position: relative;
    transition: all .25s ease;
    white-space: nowrap;
  }
  .dock-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
  }
  .dock-link.active {
    color: #fff;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(109, 40, 217, .55), rgba(217, 70, 239, .45));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .12);
  }
  .dock-link.active::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--brand-pink), var(--brand-orange));
  }
  .dock-tools {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .search-toggle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .78);
    cursor: pointer;
    transition: .25s ease;
    background: rgba(255, 255, 255, .07);
  }
  .search-toggle:hover {
    color: #fff;
    background: rgba(255, 255, 255, .18);
  }
  .dock-cta {
    height: 42px;
    line-height: 42px;
    padding: 0 22px;
    background: linear-gradient(135deg, #6D28D9 0%, #D946EF 60%, #F97316 120%);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 18px rgba(217, 70, 239, .3);
    transition: .25s ease;
    white-space: nowrap;
  }
  .dock-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(249, 115, 22, .35);
  }
  .dock-cta:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(217, 70, 239, .25);
  }
  .dock-burger {
    display: none;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, .08);
    color: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: .25s ease;
  }
  .dock-burger:hover {
    background: rgba(255, 255, 255, .2);
  }
  .mobile-panel {
    display: none;
    max-width: 1024px;
    margin: 10px auto 0;
    background: rgba(19, 10, 30, .85);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 16px 50px rgba(19, 10, 30, .4), inset 0 0 0 1px rgba(255, 255, 255, .08);
    pointer-events: auto;
  }
  .mobile-panel.open {
    display: block;
  }
  .mobile-panel .mp-link {
    display: block;
    padding: 12px 16px;
    color: rgba(255, 255, 255, .8);
    font-size: 16px;
    border-radius: var(--radius-md);
    transition: .2s ease;
  }
  .mobile-panel .mp-link:hover,
  .mobile-panel .mp-link.active {
    background: rgba(255, 255, 255, .08);
    color: #fff;
  }

  /* ===== 按钮 ===== */
  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, #6D28D9 0%, #D946EF 65%, #F97316 130%);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    line-height: 46px;
    box-shadow: 0 10px 28px rgba(109, 40, 217, .25);
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    white-space: nowrap;
    cursor: pointer;
    border: none;
  }
  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(217, 70, 239, .35);
  }
  .btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 6px 18px rgba(109, 40, 217, .25);
  }
  .btn-primary:focus-visible,
  .btn-secondary:focus-visible,
  .btn-ghost:focus-visible {
    outline: 3px solid rgba(249, 115, 22, .6);
    outline-offset: 3px;
  }
  .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .45);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all .25s ease;
    white-space: nowrap;
  }
  .btn-secondary:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .8);
  }
  .btn-secondary:active {
    transform: scale(.98);
  }
  .btn-ghost-light {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-pill);
    border: 1px solid #c4b2d4;
    color: var(--text-main);
    font-weight: 600;
    background: transparent;
    font-size: 15px;
    cursor: pointer;
    white-space: nowrap;
    transition: .25s ease;
  }
  .btn-ghost-light:hover {
    background: rgba(109, 40, 217, .06);
    border-color: var(--brand-purple);
  }
  .btn-gradient-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 18px;
    border-radius: var(--radius-pill);
    background: linear-gradient(135deg, #D946EF, #F97316);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: .25s ease;
    white-space: nowrap;
  }
  .btn-gradient-sm:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
  }
  .btn-gradient-sm:active {
    transform: translateY(0);
  }

  /* ===== Hero 区专用 ===== */
  .hero-section {
    position: relative;
    background: var(--dark-bg);
    min-height: 620px;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
  }
  .hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 60% 60% at 25% 25%, rgba(109, 40, 217, .55), transparent 70%),
      radial-gradient(ellipse 50% 60% at 70% 65%, rgba(217, 70, 239, .38), transparent 70%),
      radial-gradient(ellipse 35% 40% at 85% 30%, rgba(249, 115, 22, .28), transparent 70%),
      linear-gradient(135deg, #130A1E 0%, #1C0F2C 55%, #130A1E 100%);
    z-index: 0;
  }
  .hero-section::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/images/backpic/back-2.png') no-repeat right bottom / auto 80%;
    opacity: .22;
    z-index: 0;
    pointer-events: none;
  }
  .hero-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 40px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }
  .hero-copy {
    color: var(--text-dark-main);
  }
  .hero-hello {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .2);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 13px;
    color: #e9d5ff;
    letter-spacing: .4px;
    margin-bottom: 18px;
    backdrop-filter: blur(6px);
  }
  .hero-hello i {
    color: #ffd6a5;
  }
  .hero-title {
    font-size: clamp(1.875rem, 4.2vw, 3.25rem);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: .5px;
    color: #fff;
    margin-bottom: 16px;
  }
  .hero-title .grad-text {
    background: linear-gradient(105deg, #e9d5ff 10%, #f0abfc 45%, #fdba74 90%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hero-desc {
    color: var(--text-dark-soft);
    font-size: 17px;
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 28px;
  }
  .hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 18px;
  }
  .hero-domain-line {
    color: rgba(169, 155, 184, .7);
    font-size: 13px;
    letter-spacing: .5px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    padding-top: 14px;
    max-width: 440px;
  }
  .hero-domain-line span {
    color: #ffe1b8;
    font-weight: 600;
  }
  .hero-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 70px rgba(109, 40, 217, .25), 0 18px 50px rgba(0, 0, 0, .45);
    border: 1px solid rgba(255, 255, 255, .14);
    transform: rotate(.5deg);
  }
  .hero-card img {
    width: 100%;
    min-height: 320px;
    object-fit: cover;
  }
  .hero-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(200deg, rgba(19, 10, 30, 0) 45%, rgba(19, 10, 30, .46) 100%);
  }
  .hero-badge {
    position: absolute;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    background: rgba(19, 10, 30, .65);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 13px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .15);
  }
  .hero-badge .ico {
    color: #fdba74;
  }
  .badge-top-left {
    top: 18px;
    left: 18px;
  }
  .badge-bottom-right {
    bottom: 18px;
    right: 18px;
  }

  /* ===== 通用 Section ===== */
  .section {
    padding: 84px 0;
  }
  .section-light {
    background: var(--light-bg);
  }
  .section-dark {
    background: var(--dark-bg);
  }
  .section-dark-2 {
    background: linear-gradient(145deg, #130A1E 0%, #1C0F2C 100%);
  }
  .section-purple-soft {
    background: linear-gradient(180deg, #faf7fc 0%, #f2ecf7 100%);
  }
  .section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
  }
  .section-head .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand-purple);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 13px;
    background: rgba(109, 40, 217, .08);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 14px;
  }
  .section-dark .section-head .eyebrow,
  .section-dark-2 .section-head .eyebrow {
    background: rgba(255, 255, 255, .08);
    color: #e9d5ff;
  }
  .section-head h2 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    line-height: 1.25;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: .5px;
  }
  .section-head p {
    color: var(--text-soft);
    font-size: 16px;
    line-height: 1.8;
  }
  .section-dark .section-head p,
  .section-dark-2 .section-head p {
    color: var(--text-dark-soft);
  }

  /* ===== 阶梯卡 ===== */
  .ladder-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    align-items: start;
    max-width: 1100px;
    margin: 0 auto;
  }
  .ladder-card {
    background: var(--card-white);
    border-radius: var(--radius-lg);
    padding: 32px 28px 28px;
    box-shadow: var(--shadow-card);
    border: 1px solid rgba(28, 15, 44, .04);
    transition: transform .3s ease, box-shadow .3s ease;
    position: relative;
    overflow: hidden;
    min-height: 360px;
    display: flex;
    flex-direction: column;
  }
  .ladder-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-8px);
  }
  .ladder-card.level-1 {
    margin-top: 46px;
  }
  .ladder-card.level-2 {
    margin-top: 22px;
  }
  .ladder-card.level-3 {
    background: linear-gradient(150deg, #251637 0%, #1C0F2C 100%);
    border-color: rgba(255, 255, 255, .12);
    box-shadow: var(--shadow-dark);
  }
  .ladder-card.level-3 .ladder-rank {
    background: linear-gradient(135deg, var(--brand-pink), var(--brand-orange));
    color: #fff;
  }
  .ladder-card.level-3 h3 {
    color: #fff;
  }
  .ladder-card.level-3 .ladder-benefits li {
    color: rgba(245, 238, 251, .7);
  }
  .ladder-num {
    position: absolute;
    top: 18px;
    right: 20px;
    font-size: 60px;
    font-weight: 900;
    line-height: 1;
    color: rgba(28, 15, 44, .03);
    font-family: ui-monospace, monospace;
  }
  .level-3 .ladder-num {
    color: rgba(255, 255, 255, .05);
  }
  .ladder-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(109, 40, 217, .1);
    border-radius: var(--radius-md);
    color: var(--brand-purple);
    font-size: 20px;
    margin-bottom: 18px;
  }
  .ladder-card h3 {
    font-size: 1.375rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-main);
  }
  .ladder-desc {
    color: var(--text-soft);
    font-size: 14px;
    margin-bottom: 22px;
    line-height: 1.7;
  }
  .level-3 .ladder-desc {
    color: var(--text-dark-soft);
  }
  .ladder-benefits {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
  }
  .ladder-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.6;
  }
  .ladder-benefits li i {
    color: var(--brand-orange);
    margin-top: 7px;
    font-size: 12px;
  }
  .level-3 .ladder-benefits li {
    color: rgba(245, 238, 251, .75);
  }

  /* ===== 套餐对比卡 ===== */
  .plan-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
    margin-top: 20px;
  }
  .plan-card {
    background: rgba(37, 22, 55, .82);
    border-radius: var(--radius-lg);
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .08);
    transition: transform .3s ease, box-shadow .3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }
  .plan-card.hot {
    border-color: rgba(217, 70, 239, .5);
    box-shadow: 0 0 0 1px rgba(217, 70, 239, .2), 0 24px 70px rgba(0, 0, 0, .5);
  }
  .plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-dark);
  }
  .plan-cover {
    height: 140px;
    overflow: hidden;
    position: relative;
  }
  .plan-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .plan-cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(19, 10, 30, .05), rgba(37, 22, 55, .7));
  }
  .plan-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: linear-gradient(135deg, #D946EF, #F97316);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    z-index: 2;
    box-shadow: 0 6px 18px rgba(217, 70, 239, .35);
  }
  .plan-body {
    padding: 24px 26px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
  }
  .plan-icon {
    width: 48px;
    height: 48px;
    background: rgba(217, 70, 239, .12);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f0abfc;
    font-size: 22px;
    margin-bottom: 16px;
  }
  .plan-card h3 {
    color: #fff;
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 4px;
  }
  .plan-sub {
    color: var(--text-dark-soft);
    font-size: 14px;
    margin-bottom: 18px;
  }
  .plan-features {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
  }
  .plan-features li {
    color: rgba(245, 238, 251, .78);
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
  }
  .plan-features li .minus {
    color: rgba(255, 255, 255, .25);
  }
  .plan-features li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 1px;
    background: var(--brand-orange);
    margin-top: 10px;
    flex-shrink: 0;
    transform: rotate(45deg);
  }
  .plan-features li.exclude {
    color: rgba(255, 255, 255, .32);
  }
  .plan-features li.exclude::before {
    background: transparent;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .18);
  }
  .plan-features li.exclude i {
    color: rgba(255, 255, 255, .25);
    margin-right: 2px;
  }
  .plan-action {
    margin-top: auto;
  }

  /* ===== 限时CTA 带 ===== */
  .cta-band {
    position: relative;
    background: linear-gradient(125deg, #130A1E 0%, #251637 65%, #3b1a45 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 56px 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 32px;
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: var(--shadow-dark);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .cta-band::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(217, 70, 239, .25), transparent 65%);
    transform: rotate(15deg);
  }
  .cta-band::after {
    content: '';
    position: absolute;
    left: 20%;
    bottom: -70%;
    width: 40%;
    height: 130%;
    background: radial-gradient(ellipse at center, rgba(249, 115, 22, .18), transparent 60%);
  }
  .cta-content {
    position: relative;
    z-index: 2;
    flex: 1;
    min-width: 260px;
  }
  .cta-content h2 {
    color: #fff;
    font-size: clamp(1.5rem, 2.5vw, 2.1rem);
    font-weight: 800;
    margin-bottom: 8px;
  }
  .cta-content p {
    color: rgba(169, 155, 184, .85);
    max-width: 480px;
  }
  .cta-side {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
  }
  .static-chip {
    padding: 10px 20px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: var(--radius-pill);
    color: #ffd6a5;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .static-chip i {
    color: var(--brand-orange);
  }

  /* ===== 资讯/咨询 组合 ===== */
  .dual-zone {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: 28px;
    align-items: start;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .card-surface {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 30px;
  }
  .card-surface h3 {
    font-size: 1.375rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-main);
  }
  .form-group {
    margin-bottom: 16px;
  }
  .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
  }
  .form-group label span {
    color: var(--danger);
  }
  .form-control {
    width: 100%;
    height: 48px;
    border-radius: var(--radius-md);
    border: 1px solid #ded5e8;
    background: #fbf9fc;
    padding: 0 16px;
    font-size: 15px;
    color: var(--text-main);
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
  }
  textarea.form-control {
    height: 110px;
    padding: 12px 16px;
    resize: vertical;
  }
  .form-control:focus {
    border-color: var(--brand-purple);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(109, 40, 217, .12);
  }
  .form-control::placeholder {
    color: #a8a1b0;
  }
  .privacy-note {
    font-size: 12px;
    color: var(--text-soft);
    margin-top: 12px;
    display: flex;
    gap: 6px;
    align-items: flex-start;
    line-height: 1.6;
  }
  .privacy-note i {
    color: var(--success);
    margin-top: 3px;
  }

  /* 资讯列表 */
  .news-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .news-card {
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid rgba(28, 15, 44, .05);
    box-shadow: 0 2px 10px rgba(28, 15, 44, .04);
    padding: 20px 22px;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .news-card:hover {
    transform: translateX(5px);
    border-color: rgba(217, 70, 239, .3);
    box-shadow: 0 12px 30px rgba(109, 40, 217, .08);
  }
  .news-card .news-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-soft);
  }
  .news-card .news-meta .cat-tag {
    background: rgba(109, 40, 217, .1);
    color: var(--brand-purple);
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 12px;
  }
  .news-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.55;
    margin: 0;
  }
  .news-card h4:hover {
    color: var(--brand-purple);
  }
  .news-card .summary {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .news-empty {
    text-align: center;
    padding: 40px 20px;
    background: rgba(28, 15, 44, .04);
    border-radius: var(--radius-md);
    color: var(--text-soft);
    font-size: 15px;
  }
  .news-empty i {
    display: block;
    margin-bottom: 12px;
    font-size: 28px;
    opacity: .45;
  }

  /* ===== FAQ ===== */
  .faq-wrap {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .faq-item {
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 3px 14px rgba(28, 15, 44, .05);
    border: 1px solid rgba(28, 15, 44, .04);
    transition: all .25s ease;
    overflow: hidden;
  }
  .faq-item.open {
    border-color: rgba(217, 70, 239, .25);
    box-shadow: 0 10px 30px rgba(109, 40, 217, .06);
  }
  .faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 26px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    transition: color .2s ease;
    background: none;
  }
  .faq-q:hover {
    color: var(--brand-purple);
  }
  .faq-q .icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    border-radius: var(--radius-pill);
    background: rgba(109, 40, 217, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--brand-purple);
    transition: transform .2s ease, background .2s ease, color .2s ease;
  }
  .faq-item.open .faq-q .icon {
    transform: rotate(45deg);
    background: var(--brand-purple);
    color: #fff;
  }
  .faq-a {
    display: none;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.8;
    padding: 0 26px 22px;
  }
  .faq-item.open .faq-a {
    display: block;
  }

  /* ===== 页脚 ===== */
  .site-footer {
    background: var(--dark-bg);
    color: #fff;
    position: relative;
    overflow: hidden;
  }
  .site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(217, 70, 239, .4), rgba(249, 115, 22, .4), transparent);
  }
  .footer-main {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
    gap: 40px;
    padding: 56px 0 36px;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }
  .footer-brand .brand {
    font-size: 1.35rem;
    font-weight: 900;
    margin-bottom: 10px;
    background: linear-gradient(100deg, #fff, #e9d5ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .footer-brand p {
    color: var(--text-dark-soft);
    font-size: 14px;
    line-height: 1.9;
    max-width: 300px;
  }
  .footer-col h5 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
  }
  .footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .footer-col a {
    color: var(--text-dark-soft);
    font-size: 14px;
    transition: .2s ease;
  }
  .footer-col a:hover {
    color: #fff;
    padding-left: 4px;
  }
  .footer-note {
    font-size: 13px;
    color: rgba(169, 155, 184, .7);
    background: rgba(255, 255, 255, .04);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    line-height: 1.7;
    border: 1px solid rgba(255, 255, 255, .06);
  }
  .footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    text-align: center;
    padding: 20px 24px;
    color: rgba(169, 155, 184, .55);
    font-size: 14px;
    max-width: 1200px;
    margin: 0 auto;
  }

  /* ===== 移动端响应 ===== */
  @media (max-width: 900px) {
    .dock-nav {
      display: none;
    }
    .dock-burger {
      display: flex;
    }
    .hero-inner {
      grid-template-columns: 1fr;
      gap: 32px;
      padding-top: 20px;
    }
    .hero-section {
      padding-top: 110px;
    }
    .ladder-grid {
      grid-template-columns: 1fr;
      max-width: 440px;
    }
    .ladder-card.level-1,
    .ladder-card.level-2 {
      margin-top: 0;
    }
    .plan-grid {
      grid-template-columns: 1fr;
      max-width: 440px;
    }
    .dual-zone {
      grid-template-columns: 1fr;
    }
    .footer-main {
      grid-template-columns: 1fr 1fr;
    }
    .cta-band {
      padding: 40px 24px;
    }
    .section {
      padding: 56px 0;
    }
    .hero-card img {
      min-height: 220px;
    }
  }
  @media (max-width: 560px) {
    .container {
      padding: 0 16px;
    }
    .dock-wrap {
      padding: 10px 12px 0;
    }
    .dock {
      padding: 0 14px;
    }
    .dock-brand .brand-name {
      font-size: 1.05rem;
    }
    .dock-brand .brand-sub {
      display: none;
    }
    .dock-tools .search-toggle {
      display: none;
    }
    .dock-cta {
      height: 38px;
      line-height: 38px;
      padding: 0 16px;
      font-size: 14px;
    }
    .hero-inner {
      padding: 0 16px;
    }
    .hero-section {
      min-height: 0;
    }
    .hero-title {
      line-height: 1.25;
    }
    .footer-main {
      grid-template-columns: 1fr;
    }
    .plan-grid,
    .ladder-grid {
      max-width: 100%;
    }
    .card-surface {
      padding: 22px 18px;
    }
    .cta-band {
      padding: 28px 20px;
    }
    .section-head {
      margin-bottom: 32px;
    }
    .btn-primary,
    .btn-secondary,
    .btn-ghost-light {
      width: 100%;
    }
    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
      width: auto;
      flex: 1;
    }
    textarea.form-control {
      height: 90px;
    }
  }

/* roulang page: article */
:root {
  --v-primary: #6D28D9;
  --v-secondary: #D946EF;
  --v-accent: #F97316;
  --v-ink: #211129;
  --v-ink-soft: #6F6478;
  --v-bg: #F7F4F8;
  --v-deep: #130A1E;
  --v-deep-2: #1C0F2C;
  --v-card: #FFFFFF;
  --v-dark-card: #251637;
  --v-border: rgba(28, 15, 44, 0.08);
  --r-lg: 24px;
  --r-md: 12px;
  --r-pill: 999px;
  --shadow-card: 0 8px 24px rgba(28, 15, 44, 0.08);
  --shadow-hover: 0 20px 50px rgba(28, 15, 44, 0.16);
  --font-sans: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  background: var(--v-bg);
  color: var(--v-ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body, p, h1, h2, h3, h4, h5, h6, ul, ol {
  padding: 0;
  margin: 0;
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: inline-block;
  vertical-align: middle;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, box-shadow .2s ease, border-color .2s ease;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

input {
  font-family: inherit;
  border: 0;
  outline: none;
}

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

/* ===== 顶部 Dock 导航 ===== */
.site-header {
  position: fixed;
  top: 14px;
  left: 16px;
  right: 16px;
  z-index: 100;
}

.dock-shell {
  position: relative;
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px 10px 22px;
  border-radius: var(--r-pill);
  background: rgba(19, 10, 30, 0.78);
  color: #F5EEFB;
  box-shadow: 0 18px 50px rgba(0,0,0,0.22);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  white-space: nowrap;
  font-weight: 800;
  letter-spacing: .01em;
  font-size: 18px;
  min-width: 0;
}

.brand i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6D28D9, #D946EF 55%, #F97316);
  color: #fff;
  font-size: 14px;
  box-shadow: 0 6px 16px rgba(217,70,239,.26);
}

.brand small {
  display: inline-block;
  line-height: 1.15;
  color: #C4B5FD;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  margin-left: 4px;
}

.dock-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.dock-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  color: rgba(255,255,255,.72);
  letter-spacing: .01em;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}

.dock-link:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,.09);
}

.dock-link.active {
  color: #FFFFFF;
  background: linear-gradient(135deg, rgba(109,40,217,.3), rgba(217,70,239,.22));
  box-shadow: inset 0 0 0 1px rgba(217,70,239,.25);
}

.dock-link.active::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 5px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, #D946EF, #F97316);
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-search {
  position: relative;
}

.search-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.08);
  font-size: 15px;
  transition: background .2s ease, color .2s ease;
}

.search-toggle-btn:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,.15);
}

.header-search-box {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: 260px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  z-index: 20;
}

.header-search-box.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-search-box form {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border-radius: var(--r-md);
  padding: 10px 12px;
  box-shadow: 0 18px 44px rgba(19,10,30,.28);
}

.header-search-box input {
  min-width: 0;
  flex: 1;
  font-size: 14px;
  color: var(--v-ink);
  background: transparent;
}

.header-search-box button {
  color: var(--v-accent);
  font-size: 14px;
}

.cta-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 20px;
  border-radius: var(--r-pill);
  background: linear-gradient(135deg, #6D28D9, #D946EF 50%, #F97316);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(217,70,239,.22);
  transition: transform .2s ease, box-shadow .2s ease;
}

.cta-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(217,70,239,.34);
}

.cta-pill:active {
  transform: translateY(0);
  box-shadow: 0 8px 18px rgba(217,70,239,.2);
}

.hamburger-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #FFFFFF;
  font-size: 17px;
  transition: background .2s ease;
}

.hamburger-btn:hover {
  background: rgba(255,255,255,.2);
}

/* ===== 文章页 Hero ===== */
.article-hero {
  padding: 150px 0 70px;
  background-color: var(--v-deep-2);
  background-image:
    radial-gradient(circle at 72% 22%, rgba(217,70,239,.2), transparent 34%),
    radial-gradient(circle at 18% 88%, rgba(249,115,22,.13), transparent 30%),
    linear-gradient(135deg, rgba(19,10,30,.94), rgba(28,15,44,.86)),
    url('/assets/images/backpic/back-2.png');
  background-size: cover;
  background-position: center;
  color: #FFFFFF;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.crumb-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: rgba(255,255,255,.62);
  font-size: 14px;
}

.crumb-line a {
  color: rgba(255,255,255,.72);
}

.crumb-line a:hover {
  color: #F97316;
}

.crumb-line i {
  font-size: 10px;
  color: rgba(255,255,255,.4);
}

.article-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.08);
  color: #E9D5FF;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,.08);
}

.article-kicker i {
  color: #F97316;
  font-size: 12px;
}

.article-hero h1 {
  font-size: clamp(1.875rem, 5vw, 3rem);
  line-height: 1.22;
  font-weight: 900;
  max-width: 900px;
  letter-spacing: 0;
  margin-bottom: 22px;
  text-wrap: pretty;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 4px;
  align-items: center;
  color: rgba(255,255,255,.7);
  font-size: 14px;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,.06);
}

.article-meta i {
  font-size: 12px;
  color: #F97316;
}

.article-meta .meta-divider {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  padding: 0;
}

/* ===== 文章正文主卡 ===== */
.article-main {
  padding: 0 0 70px;
}

.article-panel {
  position: relative;
  max-width: 980px;
  margin: -36px auto 0;
  background: #FFFFFF;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(28,15,44,.05);
  padding: clamp(28px, 5vw, 60px);
}

.article-body {
  color: #2D2136;
  font-size: 17px;
  line-height: 1.9;
}

.article-body p {
  margin: 0 0 1.35em;
}

.article-body strong {
  color: var(--v-ink);
  font-weight: 700;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--v-ink);
  line-height: 1.4;
  font-weight: 800;
  margin: 1.8em 0 0.7em;
}

.article-body h2 {
  font-size: 1.55rem;
  padding-bottom: .5em;
  border-bottom: 1px solid rgba(109,40,217,.12);
}

.article-body h3 {
  font-size: 1.22rem;
}

.article-body h4 {
  font-size: 1.05rem;
}

.article-body a {
  color: #6d28d9;
  text-decoration: underline;
  text-decoration-color: rgba(109,40,217,.25);
  text-underline-offset: 4px;
}

.article-body a:hover {
  color: #F97316;
  text-decoration-color: #F97316;
}

.article-body blockquote {
  margin: 1.6em 0;
  padding: 18px 22px;
  border-left: 4px solid #F97316;
  background: #F7F4F8;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: #4A3A56;
}

.article-body blockquote p {
  margin: 0;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.4em;
  padding-left: 1.2em;
  list-style: revert;
}

.article-body li {
  margin: .4em 0;
}

.article-body img {
  margin: 1.8em 0;
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}

.article-body img + em {
  display: block;
  text-align: center;
  color: var(--v-ink-soft);
  font-size: 12px;
  font-style: normal;
  margin-top: -12px;
}

.article-body code {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  background: #EDE7F2;
  color: #5B21B6;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: .9em;
}

.article-body pre {
  margin: 1.6em 0;
  padding: 20px;
  background: var(--v-deep-2);
  color: #E9D5FF;
  border-radius: var(--r-md);
  overflow-x: auto;
}

.article-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  border-radius: var(--r-md);
  overflow: hidden;
}

.article-body th,
.article-body td {
  padding: 12px 14px;
  border: 1px solid rgba(28,15,44,.08);
  text-align: left;
}

.article-body th {
  background: #F7F4F8;
  color: var(--v-ink);
  font-weight: 700;
}

.article-body hr {
  margin: 2em 0;
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(109,40,217,.2), transparent);
}

.article-foot {
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid rgba(28,15,44,.08);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.article-source {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--v-ink-soft);
  font-size: 14px;
}

.article-source i {
  color: #F97316;
}

.article-nav-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.article-nav-group a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(109,40,217,.22);
  color: #5B21B6;
  font-size: 14px;
  font-weight: 600;
  transition: all .2s ease;
}

.article-nav-group a:hover {
  background: #F7F4F8;
  border-color: rgba(109,40,217,.45);
}

.article-end-zone {
  margin-top: 34px;
  padding: 20px;
  border-radius: var(--r-md);
  background: #F7F4F8;
  text-align: center;
  color: var(--v-ink-soft);
  font-size: 14px;
}

.article-end-zone a {
  color: #6D28D9;
  font-weight: 700;
}

/* ===== 空态 / 内容未找到 ===== */
.notfound-wrap {
  padding: 44px 0 26px;
  text-align: center;
}

.notfound-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 22px;
  border-radius: 50%;
  background: #F7F4F8;
  font-size: 30px;
  color: #F97316;
}

.notfound-wrap h2 {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--v-ink);
  margin-bottom: 12px;
}

.notfound-wrap p {
  color: var(--v-ink-soft);
  max-width: 440px;
  margin: 0 auto 24px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r-pill);
  background: var(--v-ink);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 15px;
  transition: transform .2s ease, box-shadow .2s ease;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(28,15,44,.18);
}

.loading-state {
  padding: 52px 20px;
  text-align: center;
  color: var(--v-ink-soft);
}

.loading-state i {
  display: block;
  margin-bottom: 16px;
  font-size: 36px;
  color: #6D28D9;
}

/* ===== 文章页底部轻 CTA ===== */
.post-outro {
  padding: 60px 0;
  background-color: #1C0F2C;
  background-image:
    radial-gradient(circle at 80% 20%, rgba(249,115,22,.18), transparent 32%),
    radial-gradient(circle at 12% 90%, rgba(109,40,217,.25), transparent 36%),
    linear-gradient(180deg, #1C0F2C, #130A1E);
  color: white;
}

.post-outro-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px 48px;
  align-items: center;
}

.post-outro h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.35;
  font-weight: 900;
  margin-bottom: 12px;
}

.post-outro p {
  color: rgba(255,255,255,.64);
  font-size: 15px;
}

.post-outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.outro-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 14px;
  color: #FFFFFF;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.outro-btn:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.3);
  transform: translateY(-2px);
}

.outro-btn.primary {
  background: linear-gradient(135deg, #6D28D9, #D946EF 55%, #F97316);
  border: 0;
  box-shadow: 0 14px 32px rgba(217,70,239,.24);
}

.outro-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(217,70,239,.36);
}

/* ===== 页脚 ===== */
.site-footer {
  background: #130A1E;
  color: #C9BFD4;
  font-size: 14px;
  position: relative;
  z-index: 2;
}

.footer-main {
  max-width: 1140px;
  margin: 0 auto;
  padding: 58px 20px 42px;
  display: grid;
  grid-template-columns: 1.8fr 0.9fr 1fr 1.15fr;
  gap: 40px;
}

.footer-brand .brand {
  font-size: 20px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255,255,255,.54);
  line-height: 1.8;
  max-width: 330px;
  font-size: 14px;
}

.footer-col h5 {
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: .02em;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: rgba(255,255,255,.62);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-col a:hover {
  color: #F97316;
}

.footer-note {
  color: rgba(255,255,255,.5);
  font-size: 13px;
  line-height: 1.8;
  padding: 14px 14px 14px 18px;
  border-left: 3px solid #F97316;
  background: rgba(255,255,255,.03);
  border-radius: 0 10px 10px 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 22px 20px;
  text-align: center;
  color: rgba(255,255,255,.42);
  font-size: 13px;
}

/* ===== 响应式断点 ===== */
@media (max-width: 980px) {
  .dock-search,
  .nav-search {
    display: none;
  }

  .hamburger-btn {
    display: inline-flex;
  }

  .dock-nav {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    display: none;
    background: rgba(19,10,30,.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-radius: 24px;
    padding: 14px;
    gap: 6px;
    box-shadow: 0 28px 70px rgba(0,0,0,.4);
    border: 1px solid rgba(255,255,255,.08);
  }

  .dock-nav.open {
    display: flex;
  }

  .dock-link,
  .dock-link.active {
    justify-content: flex-start;
    padding: 13px 18px;
    font-size: 15px;
  }

  .dock-link.active::after {
    left: auto;
    right: 16px;
    width: 36px;
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }
}

@media (max-width: 720px) {
  .site-header {
    top: 10px;
    left: 10px;
    right: 10px;
  }

  .dock-shell {
    padding: 8px 10px 8px 16px;
    gap: 6px;
    border-radius: 999px;
  }

  .brand {
    font-size: 16px;
  }

  .brand small {
    font-size: 11px;
  }

  .cta-pill {
    padding: 0 14px;
    min-height: 40px;
    font-size: 13px;
    gap: 6px;
  }

  .cta-pill .cta-hidden {
    display: none;
  }

  .article-hero {
    padding: 128px 16px 50px;
  }

  .article-hero h1 {
    font-size: 1.75rem;
  }

  .article-main {
    padding: 0 0 46px;
  }

  .article-panel {
    margin: -22px auto 0;
    padding: 24px 20px;
    border-radius: 18px;
  }

  .footer-main {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }

  .footer-note {
    max-width: 420px;
  }

  .post-outro-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .post-outro-actions {
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .brand i {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .brand small {
    display: none;
  }

  .cta-pill span.cta-text {
    display: none;
  }

  .cta-pill i {
    margin-right: 0;
  }

  .hamburger-btn {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }
}

/* roulang page: category1 */
:root {
  --royal: #6D28D9;
  --burst: #D946EF;
  --ember: #F97316;
  --dark: #130A1E;
  --dark-2: #1C0F2C;
  --carddark: #251637;
  --mist: #F7F4F8;
  --surface: #FFFFFF;
  --ink: #211129;
  --sub: #6F6478;
  --deep-text: #F5EEFB;
  --deep-sub: #A99BB8;
  --radius-lg: 24px;
  --radius-md: 12px;
  --shadow-card: 0 8px 24px rgba(28, 15, 44, 0.08);
  --shadow-hover: 0 20px 50px rgba(28, 15, 44, 0.16);
  --font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-family);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease, border-color .18s ease, transform .18s ease;
}

button {
  font-family: inherit;
}

input,
select,
textarea {
  font-family: inherit;
}

.container {
  max-width: 1160px;
  margin-inline: auto;
  padding-inline: 24px;
}

.section {
  padding-top: 84px;
  padding-bottom: 84px;
}

@media (max-width: 767px) {
  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}

/* Dock */
.dock-wrap {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  display: flex;
  justify-content: center;
  padding: 14px 18px;
  pointer-events: none;
}

.dock-bar {
  pointer-events: auto;
  position: relative;
  width: 100%;
  max-width: 1120px;
  height: 70px;
  border-radius: 999px;
  background: rgba(19, 10, 30, 0.76);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.dock-inner {
  display: flex;
  align-items: center;
  width: 100%;
}

.dock-brand {
  display: flex;
  align-items: baseline;
  gap: 7px;
  margin-right: 20px;
  flex: 0 0 auto;
}

.logo-main {
  font-size: 1.42rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: transparent;
  background: linear-gradient(135deg, #ffffff 5%, #e9d5ff 50%, #f5d0fe 90%);
  -webkit-background-clip: text;
  background-clip: text;
  line-height: 1.2;
  white-space: nowrap;
}

.logo-badge {
  font-size: .62rem;
  color: #f0abfc;
  border: 1px solid rgba(217, 70, 239, .55);
  background: rgba(217, 70, 239, 0.12);
  border-radius: 999px;
  padding: 3px 8px;
  white-space: nowrap;
  letter-spacing: .02em;
  font-weight: 600;
}

.dock-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-inline: auto;
}

.dock-link {
  color: rgba(255, 255, 255, 0.72);
  font-size: .95rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 999px;
  line-height: 1.5;
  white-space: nowrap;
}

.dock-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, .1);
}

.dock-link.active {
  color: #fff;
  background: rgba(217, 70, 239, .15);
  box-shadow: inset 0 0 0 1px rgba(217, 70, 239, .45);
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 16px;
  flex: 0 0 auto;
}

.icon-btn {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .82);
  border: 1px solid rgba(255, 255, 255, .08);
  cursor: pointer;
  transition: all .2s ease;
}

.icon-btn:hover {
  background: rgba(255, 255, 255, .15);
  color: #fff;
  transform: translateY(-1px);
}

.icon-btn:active {
  transform: translateY(0);
}

.icon-btn:focus-visible,
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(249, 115, 22, .55);
}

.search-wrap {
  position: relative;
}

.search-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 12px);
  width: 280px;
  background: #1C0F2C;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 10px;
  display: flex;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all .2s ease;
  box-shadow: 0 18px 45px rgba(0, 0, 0, .5);
  z-index: 60;
}

.search-wrap.open .search-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-panel input {
  height: 42px;
  flex: 1;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .15);
  background: rgba(255, 255, 255, .07);
  color: #fff;
  font-size: .9rem;
  padding: 0 14px;
  min-width: 0;
}

.search-panel input::placeholder {
  color: rgba(255, 255, 255, .45);
}

.search-panel input:focus {
  outline: none;
  border-color: var(--burst);
  box-shadow: 0 0 0 3px rgba(217, 70, 239, .2);
}

.search-submit {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  border: 0;
  background: linear-gradient(135deg, #6D28D9, #D946EF 60%, #F97316);
  color: #fff;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 12px;
  font-size: .96rem;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #6D28D9, #D946EF 55%, #F97316);
  box-shadow: 0 10px 28px rgba(128, 55, 172, .32);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(217, 70, 239, .28);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(128, 55, 172, .24);
}

.btn-ghost {
  color: rgba(255, 255, 255, .88);
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .2);
}

.btn-ghost:hover {
  border-color: rgba(249, 115, 22, .8);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .2);
}

.btn-line {
  color: #6D28D9;
  border: 1px solid rgba(109, 40, 217, .3);
  background: rgba(109, 40, 217, .04);
}

.btn-line:hover {
  background: rgba(109, 40, 217, .08);
  border-color: rgba(217, 70, 239, .6);
  box-shadow: var(--shadow-card);
  transform: translateY(-1px);
}

.dock-cta {
  background: linear-gradient(135deg, #6D28D9, #D946EF 55%, #F97316);
  color: #fff;
  border-radius: 999px;
  font-size: .88rem;
  font-weight: 700;
  padding: 0 18px;
  min-height: 42px;
  line-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .24);
  transition: transform .2s ease, box-shadow .2s ease;
}

.dock-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(217, 70, 239, .35);
}

.dock-burger {
  display: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .11);
  cursor: pointer;
}

.dock-mobile {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: rgba(19, 10, 30, 0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 24px;
  padding: 14px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, .38);
}

.dock-mobile.show {
  display: block;
}

.dock-mobile .mobile-link {
  display: block;
  color: rgba(255, 255, 255, .82);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: .95rem;
}

.dock-mobile .mobile-link.active {
  color: #fff;
  background: rgba(217, 70, 239, .14);
}

.dock-mobile .mobile-search {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.dock-mobile .mobile-search input {
  flex: 1;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .08);
  color: #fff;
  padding: 0 12px;
  min-width: 0;
}

@media (max-width: 1023px) {
  .dock-nav {
    display: none;
  }
  .dock-burger {
    display: inline-flex;
  }
}

@media (min-width: 1024px) {
  .dock-mobile {
    display: none !important;
  }
}

/* Category Hero */
.cat-hero {
  position: relative;
  color: var(--deep-text);
  background: linear-gradient(130deg, #10061B 0%, #1C0F2C 46%, #2B163A 100%);
  padding: 156px 0 76px;
  overflow: hidden;
  isolation: isolate;
}

.cat-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  opacity: .12;
}

.cat-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 560px;
  height: 560px;
  right: -160px;
  top: -120px;
  background: radial-gradient(circle, rgba(217, 70, 239, .38), rgba(249, 115, 22, .14) 58%, transparent 75%);
  filter: blur(20px);
  border-radius: 50%;
}

.cat-hero .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255, 255, 255, .58);
  margin-bottom: 26px;
}

.cat-hero .crumb a {
  color: rgba(255, 255, 255, .72);
}

.cat-hero .crumb a:hover {
  color: #f0abfc;
}

.crumb i {
  font-size: .7rem;
  opacity: .65;
}

.hero-flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  border: 1px solid rgba(233, 213, 255, .28);
  background: rgba(233, 213, 255, .08);
  color: #F5EEFB;
  padding: 5px 13px;
  font-size: .78rem;
  letter-spacing: .06em;
  margin-bottom: 18px;
}

.hero-flag .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #34d399;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, .55);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, .5); }
  70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.cat-hero h1 {
  font-size: clamp(1.9rem, 4vw, 3.3rem);
  line-height: 1.18;
  font-weight: 900;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
  max-width: 860px;
}

.cat-hero h1 .hero-accent {
  display: block;
  margin-top: 4px;
  background: linear-gradient(120deg, #e9d5ff 0%, #f0abfc 32%, #F97316 85%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  color: rgba(255, 255, 255, .68);
  font-size: 1.04rem;
  max-width: 680px;
  margin: 0 0 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-mini-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 38px;
}

.mini-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .05);
  color: rgba(255, 255, 255, .78);
  border-radius: 999px;
  font-size: .78rem;
  padding: 5px 12px;
}

.mini-tag i {
  color: #F97316;
  font-size: .72rem;
}

/* Big focus */
.focus-section {
  position: relative;
}

.focus-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 430px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #160A22;
  box-shadow: var(--shadow-hover);
  isolation: isolate;
}

.focus-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.focus-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, rgba(19, 10, 30, .9) 10%, rgba(19, 10, 30, .28) 65%, rgba(19, 10, 30, .1) 100%);
}

.focus-body {
  width: 100%;
  padding: clamp(24px, 5vw, 52px);
  color: var(--deep-text);
}

.focus-body .eyebrow-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  letter-spacing: .1em;
  color: #F0ABFC;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.focus-body h2 {
  font-size: clamp(1.58rem, 3vw, 2.5rem);
  line-height: 1.3;
  margin: 0 0 12px;
  font-weight: 800;
  max-width: 680px;
}

.focus-body p {
  color: rgba(255, 255, 255, .74);
  max-width: 620px;
  margin: 0 0 22px;
  font-size: .98rem;
}

.focus-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Eyebrow */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
  letter-spacing: .08em;
  color: #6D28D9;
  font-weight: 700;
  margin: 0 0 12px;
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #6D28D9, #D946EF);
}

.eyebrow.light {
  color: #f0abfc;
}

.eyebrow.light::before {
  background: linear-gradient(90deg, #D946EF, #F97316);
}

/* topics */
.section-head {
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1.3;
  font-weight: 800;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.section-head p {
  color: var(--sub);
  max-width: 720px;
  margin: 0;
  font-size: 1rem;
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  align-items: start;
}

.topic-wide {
  grid-column: span 7;
}

.topic-narrow {
  grid-column: span 5;
}

.topic-card {
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1px solid rgba(28, 15, 44, .04);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.topic-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.topic-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.topic-card.topic-narrow .topic-thumb {
  aspect-ratio: 16 / 10;
}

.topic-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.topic-card:hover .topic-thumb img {
  transform: scale(1.035);
}

.topic-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(19, 10, 30, .08) 0%, rgba(19, 10, 30, .12) 100%);
}

.topic-cat {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 1;
  background: rgba(19, 10, 30, .62);
  backdrop-filter: blur(8px);
  color: #F5EEFB;
  font-size: .75rem;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .2);
}

.topic-body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.topic-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .75rem;
  font-weight: 700;
  color: #D946EF;
  background: rgba(217, 70, 239, .09);
  border-radius: 999px;
  padding: 4px 11px;
  letter-spacing: .02em;
}

.topic-time {
  font-size: .78rem;
  color: var(--sub);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topic-body h3 {
  font-size: 1.16rem;
  line-height: 1.45;
  font-weight: 750;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.topic-body h3 a:hover {
  color: #6D28D9;
}

.topic-body p {
  font-size: .94rem;
  color: #4f4555;
  margin: 0 0 14px;
  color: var(--sub);
}

.topic-link {
  margin-top: auto;
  color: #6D28D9;
  font-size: .88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.topic-link i {
  transition: transform .2s ease;
}

.topic-link:hover {
  color: #D946EF;
}

.topic-link:hover i {
  transform: translateX(4px);
}

/* Split value */
.value-split {
  background: linear-gradient(180deg, #FFFFFF 0%, #fff 100%);
  border-top: 1px solid rgba(28, 15, 44, .05);
  border-bottom: 1px solid rgba(28, 15, 44, .05);
}

.split-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 48px;
  align-items: center;
}

.split-copy h2,
.split-panel h2 {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  line-height: 1.35;
  margin: 0 0 14px;
  font-weight: 800;
}

.split-copy > p {
  color: var(--sub);
  font-size: 1rem;
  margin: 0 0 20px;
}

.lead-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.lead-list li {
  position: relative;
  padding-left: 24px;
  color: #38243f;
  font-size: .95rem;
}

.lead-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: .72em;
  width: 7px;
  height: 3px;
  background: linear-gradient(90deg, #D946EF, #F97316);
  border-radius: 999px;
}

.split-panel {
  display: grid;
  gap: 22px;
}

.promise-card {
  background: var(--dark);
  color: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: 0 18px 40px rgba(19, 10, 30, .26);
  position: relative;
  overflow: hidden;
}

.promise-card::after {
  content: "";
  position: absolute;
  right: -50px;
  top: -60px;
  width: 190px;
  height: 190px;
  background: radial-gradient(circle, rgba(217, 70, 239, .32), transparent 70%);
}

.promise-label {
  display: inline-flex;
  font-size: .78rem;
  letter-spacing: .1em;
  color: #f0abfc;
  background: rgba(217, 70, 239, .13);
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.promise-card strong {
  display: block;
  font-size: 1.6rem;
  line-height: 1.3;
  font-weight: 850;
  background: linear-gradient(90deg, #e9d5ff, #f0abfc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
}

.promise-card p {
  color: rgba(255, 255, 255, .65);
  font-size: .9rem;
  margin: 0;
}

.promise-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.promise-small {
  background: #FFFFFF;
  border: 1px solid rgba(28, 15, 44, .07);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow-card);
}

.promise-small i {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: rgba(217, 70, 239, .12);
  color: #D946EF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.promise-small span {
  display: block;
  font-weight: 800;
  font-size: .92rem;
  color: var(--ink);
}

.promise-small em {
  font-style: normal;
  font-size: .78rem;
  color: var(--sub);
}

/* Guide dark */
.guide-section {
  background: linear-gradient(120deg, #130A1E 0%, #1C0F2C 70%, #20102E 100%);
  color: var(--deep-text);
  position: relative;
  overflow: hidden;
}

.guide-section::before {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -130px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(249, 115, 22, .18), transparent 70%);
  filter: blur(18px);
}

.guide-section .section-head h2 {
  color: #fff;
}

.guide-section .section-head p {
  color: var(--deep-sub);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
  position: relative;
  z-index: 2;
}

.step-item {
  background: var(--carddark);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  box-shadow: 0 16px 44px rgba(0, 0, 0, .32);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background: rgba(217, 70, 239, .14);
  border: 1px solid rgba(217, 70, 239, .4);
  color: #f0abfc;
  font-weight: 850;
  font-size: 1rem;
  margin-bottom: 16px;
}

.step-item h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 1.08rem;
  font-weight: 750;
}

.step-item p {
  margin: 0;
  font-size: .91rem;
  color: var(--deep-sub);
}

.step-arrow {
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  color: #f97316;
  font-size: .84rem;
  opacity: .75;
  z-index: 3;
}

/* FAQ */
.faq-grid {
  max-width: 820px;
  margin-inline: auto;
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(28, 15, 44, .07);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow .2s ease;
}

.faq-item.open {
  box-shadow: var(--shadow-hover);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  text-align: left;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  font-size: .98rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  line-height: 1.55;
}

.faq-q .faq-icon {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border-radius: 9px;
  background: rgba(217, 70, 239, .1);
  color: #D946EF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  transition: transform .25s ease, background .25s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: #D946EF;
  color: #fff;
}

.faq-icon i {
  font-style: normal;
}

.faq-a {
  display: none;
  padding: 0 22px 20px;
  color: var(--sub);
  font-size: .94rem;
  max-width: 720px;
  line-height: 1.8;
}

.faq-a p {
  margin: 0;
}

/* CTA card */
.cta-zone {
  padding-top: 24px;
  padding-bottom: 90px;
}

.cta-zone-dark {
  background: linear-gradient(180deg, #F7F4F8, #F7F4F8);
}

.cta-panel {
  border-radius: 30px;
  background:
    radial-gradient(700px 280px at 85% 15%, rgba(249, 115, 22, .22), transparent 60%),
    radial-gradient(420px 300px at 10% 100%, rgba(217, 70, 239, .26), transparent 60%),
    linear-gradient(135deg, #130A1E, #1C0F2C);
  color: #fff;
  padding: clamp(28px, 5vw, 62px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 24px 64px rgba(19, 10, 30, .36);
  border: 1px solid rgba(255, 255, 255, .08);
}

.cta-panel h2 {
  font-size: clamp(1.6rem, 3vw, 2.55rem);
  line-height: 1.3;
  margin: 0 0 10px;
  font-weight: 850;
  letter-spacing: -0.01em;
}

.cta-panel p {
  color: rgba(255, 255, 255, .72);
  margin: 0;
  font-size: 1rem;
  max-width: 620px;
}

.cta-panel .btn {
  padding: 0 28px;
  min-height: 52px;
  border-radius: 999px;
}

/* Footer */
.site-footer {
  background: #100819;
  color: rgba(255, 255, 255, .7);
  padding-top: 56px;
}

.footer-main {
  max-width: 1100px;
  margin-inline: auto;
  padding: 0 24px 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.4fr;
  gap: 40px;
}

.footer-brand .brand {
  font-size: 1.24rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
  background: linear-gradient(120deg, #fff, #e9d5ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-brand p {
  margin: 0;
  font-size: .84rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .52);
  max-width: 300px;
}

.footer-col h5 {
  color: rgba(255, 255, 255, .9);
  font-size: .92rem;
  font-weight: 800;
  margin: 0 0 12px;
}

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

.footer-col ul li {
  color: rgba(255, 255, 255, .6);
  font-size: .85rem;
  display: flex;
  align-items: flex-start;
}

.footer-col ul a {
  color: rgba(255, 255, 255, .6);
}

.footer-col ul a:hover {
  color: #f0abfc;
}

.footer-note {
  font-size: .78rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .42);
  background: rgba(255, 255, 255, .035);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 14px;
  padding: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  text-align: center;
  padding: 20px 16px;
  color: rgba(255, 255, 255, .34);
  font-size: .82rem;
}

/* Responsive */
@media (max-width: 1020px) {
  .split-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  .topic-wide,
  .topic-narrow {
    grid-column: span 12;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .step-arrow {
    display: none;
  }
}

@media (max-width: 767px) {
  .dock-bar {
    height: 62px;
    padding: 0 12px;
  }
  .logo-main {
    font-size: 1.18rem;
  }
  .logo-badge {
    font-size: .54rem;
  }
  .dock-cta {
    font-size: .8rem;
    padding: 0 12px;
  }
  .icon-btn {
    width: 38px;
    height: 38px;
  }
  .cat-hero {
    padding-top: 126px;
  }
  .focus-card {
    min-height: 360px;
  }
  .footer-main {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .promise-row {
    grid-template-columns: 1fr;
  }
  .value-split {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .section {
    padding-top: 48px;
    padding-bottom: 48px;
  }
  .footer-bottom {
    font-size: .75rem;
  }
}

@media (max-width: 520px) {
  .container {
    padding-inline: 16px;
  }
  .dock-wrap {
    padding: 12px 12px;
  }
  .dock-actions .icon-btn.search-desktop {
    display: none;
  }
  .search-cta-mobile,
  .dock-cta i {
    display: none;
  }
  .dock-cta {
    font-size: .76rem;
    padding: 0 10px;
    border-radius: 999px;
  }
  .cat-hero h1 {
    font-size: 1.72rem;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .cta-panel {
    padding: 30px 22px;
    flex-direction: column;
    align-items: flex-start;
  }
  .faq-q {
    padding: 15px 16px;
    font-size: .92rem;
  }
  .faq-a {
    padding: 0 16px 16px;
  }
}

/* roulang page: category2 */
:root {
    --violet: #6D28D9;
    --magenta: #D946EF;
    --orange: #F97316;
    --dark-bg: #130A1E;
    --dark-bg-2: #1C0F2C;
    --soft-bg: #F7F4F8;
    --surface: #FFFFFF;
    --surface-dark: #251637;
    --text-main: #211129;
    --text-secondary: #6F6478;
    --text-on-dark: #F5EEFB;
    --text-mute-on-dark: #A99BB8;
    --radius-large: 24px;
    --radius-medium: 12px;
    --radius-pill: 999px;
    --shadow-card: 0 8px 24px rgba(28, 15, 44, 0.08);
    --shadow-card-hover: 0 20px 50px rgba(28, 15, 44, 0.16);
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
    background: var(--soft-bg);
    color: var(--text-main);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

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

button {
    cursor: pointer;
    border: none;
}

.container-page {
    width: min(1180px, calc(100% - 36px));
    margin-inline: auto;
}

/* ===== Dock 导航 ===== */
.dock-header {
    position: fixed;
    top: 16px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    z-index: 60;
    padding-inline: 18px;
}

.dock-main {
    position: relative;
    display: flex;
    align-items: center;
    width: min(1100px, 100%);
    height: 64px;
    padding-inline: 8px 10px;
    background: rgba(19, 10, 30, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-pill);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

.dock-brand {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 800;
    font-size: 17px;
    letter-spacing: .03em;
    color: var(--text-on-dark);
    white-space: nowrap;
    background: linear-gradient(120deg, #FFFFFF 10%, #FCD9FF 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    padding-inline: 14px;
}

.dock-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-right: auto;
    margin-left: auto;
}

.dock-link {
    display: inline-flex;
    align-items: center;
    height: 42px;
    padding: 0 16px;
    border-radius: var(--radius-pill);
    font-size: 15px;
    font-weight: 600;
    color: rgba(245,238,251,0.74);
    transition: background .25s ease, color .25s ease, transform .25s ease;
}

.dock-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.09);
}

.dock-link.active {
    color: #fff;
    background: linear-gradient(120deg, rgba(109,40,217,.55), rgba(217,70,239,.35));
    box-shadow: inset 0 0 0 1px rgba(217,70,239,.28);
}

.dock-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: auto;
}

.dock-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-pill);
    color: rgba(245, 238, 251, .62);
    background: transparent;
    transition: background .25s, color .25s;
}

.dock-search-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.btn-primary-dock {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    padding: 0 22px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 14px;
    color: #fff;
    white-space: nowrap;
    background: linear-gradient(135deg, #6D28D9, #D946EF 68%, #F97316);
    box-shadow: 0 8px 24px rgba(217, 70, 239, .24);
    transition: transform .25s ease, box-shadow .25s ease, opacity .25s ease;
}

.btn-primary-dock:hover,
.btn-primary-dock:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(249, 115, 22, .32);
}

.btn-primary-dock:active {
    transform: translateY(1px) scale(.98);
}

.dock-mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-pill);
    color: var(--text-on-dark);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dock-mobile-panel {
    display: none;
    position: fixed;
    top: 88px;
    left: 50%;
    transform: translateX(-50%) scale(.96);
    width: min(520px, calc(100% - 28px));
    background: rgba(19, 10, 30, .92);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius-large);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, .35);
    padding: 14px;
    z-index: 59;
    gap: 10px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease, transform .3s ease;
}

.dock-mobile-panel.open {
    display: flex;
    flex-direction: column;
    opacity: 1;
    transform: translateX(-50%) scale(1);
    pointer-events: auto;
}

.dock-mobile-panel a {
    display: block;
    padding: 12px 18px;
    border-radius: var(--radius-medium);
    color: rgba(245, 238, 251, .8);
    font-weight: 600;
    font-size: 15px;
}

.dock-mobile-panel a:hover,
.dock-mobile-panel a.active {
    color: #fff;
    background: rgba(255, 255, 255, .09);
}

/* ===== Hero 分类头部 ===== */
.category-hero {
    position: relative;
    padding: 140px 0 92px;
    overflow: hidden;
    background: linear-gradient(128deg, rgba(19, 10, 30, .96) 5%, rgba(28, 15, 44, .88) 48%, rgba(109, 40, 217, .76) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
}

.category-hero::after {
    content: "";
    position: absolute;
    width: 400px;
    height: 400px;
    right: -90px;
    top: -90px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(249, 115, 22, .35), transparent 64%);
    pointer-events: none;
}

.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-mute-on-dark);
    margin-bottom: 30px;
}

.breadcrumb a {
    color: rgba(245, 238, 251, .75);
}

.breadcrumb a:hover {
    color: #fff;
}

.page-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-pill);
    color: var(--text-on-dark);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
    margin-bottom: 18px;
}

.page-kicker i {
    font-size: 13px;
    color: #F97316;
}

.category-hero h1 {
    margin: 0;
    font-size: clamp(2.2rem, 4.6vw, 3.6rem);
    line-height: 1.2;
    font-weight: 900;
    letter-spacing: .02em;
    color: #fff;
}

.category-hero h1 span {
    background: linear-gradient(120deg, #fff, #F8A8E3);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.category-hero .hero-lead {
    max-width: 700px;
    margin: 22px 0 0;
    font-size: 15px;
    color: rgba(245, 238, 251, .7);
}

/* ===== 区块标题 ===== */
.section-head {
    margin-bottom: 42px;
}

.section-head .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--orange);
    margin-bottom: 10px;
}

.section-head h2 {
    margin: 0 0 10px;
    font-size: clamp(1.45rem, 3vw, 2.3rem);
    line-height: 1.3;
    font-weight: 900;
    color: var(--text-main);
}

.section-head p {
    margin: 0;
    max-width: 560px;
    color: var(--text-secondary);
    font-size: 15px;
}

/* ===== 通用按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    padding: 0 22px;
    border-radius: var(--radius-medium);
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    transition: transform .25s ease, box-shadow .25s ease, background-color .25s ease, color .25s ease, border-color .25s ease;
}

.btn:focus-visible {
    outline: 3px solid rgba(249, 115, 22, .55);
    outline-offset: 3px;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #6D28D9, #D946EF 68%, #F97316);
    box-shadow: 0 10px 26px rgba(217, 70, 239, .24);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(249, 115, 22, .28);
}

.btn-primary:active {
    transform: translateY(1px) scale(.98);
}

.btn-outline {
    border: 1px solid rgba(109, 40, 217, .45);
    background: #fff;
    color: var(--violet);
}

.btn-outline:hover {
    background: rgba(109, 40, 217, .06);
    border-color: var(--violet);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(245, 238, 251, .3);
    color: var(--text-on-dark);
}

.btn-ghost:hover {
    border-color: var(--orange);
    color: #fff;
    transform: translateY(-2px);
}

/* ===== 活动阶梯区域 ===== */
.steps-card {
    background: #fff;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-card);
    padding: 26px;
    transition: box-shadow .35s ease, transform .35s ease;
}

.steps-card:hover {
    box-shadow: var(--shadow-card-hover);
}

.step-top {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(109, 40, 217, .12), rgba(217, 70, 239, .14));
    color: var(--violet);
    font-size: 15px;
    font-weight: 900;
    letter-spacing: .08em;
}

.step-title {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
    color: var(--text-main);
}

.step-desc {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
}

.step-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 14px;
    padding: 5px 10px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    color: var(--violet);
    background: rgba(109, 40, 217, .08);
}

.step-connector {
    width: 2px;
    height: 26px;
    margin-left: 25px;
    background: linear-gradient(180deg, #D8C6EF, rgba(217,70,239,.3));
    border-radius: 99px;
}

/* 右侧提示卡 */
.highlight-card {
    background: linear-gradient(145deg, #1C0F2C, #251637);
    border: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 18px 50px rgba(0, 0, 0, .25);
    border-radius: var(--radius-large);
    padding: 28px;
    height: 100%;
}

.highlight-card .tip-icon {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    font-size: 18px;
    color: #fff;
    background: linear-gradient(135deg, var(--orange), #FB923C);
}

.highlight-card h3 {
    color: var(--text-on-dark);
    font-size: 19px;
    font-weight: 800;
    margin: 18px 0 8px;
}

.highlight-card>p {
    color: rgba(245, 238, 251, .55);
    font-size: 13px;
    margin: 0 0 20px;
}

.tip-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 16px;
}

.tip-list li {
    display: flex;
    gap: 10px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

.tip-label {
    flex: 0 0 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(249, 115, 22, .12);
    color: #F9A46A;
    font-size: 14px;
}

.tip-text strong {
    display: block;
    color: var(--text-on-dark);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 3px;
}

.tip-text span {
    display: block;
    color: var(--text-mute-on-dark);
    font-size: 13px;
    line-height: 1.7;
}

/* ===== 精选福利行动区 ===== */
.action-band {
    position: relative;
    background: linear-gradient(180deg, #130A1E 0%, #1C0F2C 100%);
    padding: 88px 0;
    overflow: hidden;
}

.action-band::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    left: -140px;
    bottom: -120px;
    background: radial-gradient(circle, rgba(109, 40, 217, .42), transparent 65%);
}

.action-band::after {
    content: "";
    position: absolute;
    width: 340px;
    height: 340px;
    right: -60px;
    top: -100px;
    background: radial-gradient(circle, rgba(249, 115, 22, .28), transparent 60%);
}

.action-band>.container-page {
    position: relative;
    z-index: 2;
}

.section-head-dark .eyebrow {
    color: #FB923C;
}

.section-head-dark h2 {
    color: #fff;
}

.section-head-dark p {
    color: var(--text-mute-on-dark);
}

.action-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 24px;
    align-items: stretch;
}

.action-media-card {
    background: #fff;
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, .24);
    display: flex;
    flex-direction: column;
}

.action-media-img {
    position: relative;
    min-height: 190px;
    overflow: hidden;
}

.action-media-img img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform .6s ease;
}

.action-media-card:hover .action-media-img img {
    transform: scale(1.04);
}

.action-media-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 38%, rgba(12, 5, 18, .55));
}

.media-tag {
    position: absolute;
    z-index: 2;
    left: 18px;
    top: 18px;
    background: rgba(19, 10, 30, .7);
    border: 1px solid rgba(255, 255, 255, .12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--radius-pill);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 13px;
}

.action-media-body {
    padding: 26px 28px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.action-media-body h3 {
    font-size: 22px;
    font-weight: 900;
    margin: 0 0 8px;
    color: var(--text-main);
}

.action-media-body p {
    font-size: 14px;
    line-height: 1.75;
    margin: 0;
    max-width: 580px;
    color: var(--text-secondary);
}

.media-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 18px 0 20px;
}

.mini-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    background: var(--soft-bg);
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-main);
}

.mini-tag i {
    color: var(--orange);
    font-size: 11px;
}

.action-body-btn {
    margin-top: auto;
}

.action-stack {
    display: grid;
    gap: 20px;
    height: 100%;
}

.mini-action-card {
    background: #251637;
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--radius-large);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.mini-action-icon {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    background: linear-gradient(135deg, #F97316, #FB923C);
    margin-bottom: 20px;
}

.mini-action-card.gradient-icon .mini-action-icon {
    background: linear-gradient(135deg, #6D28D9, #D946EF);
}

.mini-action-card h4 {
    color: var(--text-on-dark);
    font-size: 18px;
    font-weight: 800;
    margin: 0 0 8px;
}

.mini-action-card p {
    color: var(--text-mute-on-dark);
    font-size: 13px;
    line-height: 1.75;
    margin: 0 0 18px;
    flex: 1;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #FB923C;
    font-weight: 700;
    font-size: 14px;
}

.link-arrow i {
    transition: transform .3s ease;
}

.link-arrow:hover {
    color: #fff;
}

.link-arrow:hover i {
    transform: translateX(4px);
}

/* ===== FAQ ===== */
.faq-panel {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 1px solid #EEE5F2;
    border-radius: 16px;
    box-shadow: var(--shadow-card);
    margin-bottom: 14px;
    overflow: hidden;
    transition: box-shadow .3s, border-color .3s;
}

.faq-item:hover {
    border-color: #DDCCF7;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 24px;
    background: none;
    text-align: left;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
    color: var(--text-main);
    transition: background .2s;
}

.faq-question:hover {
    color: var(--violet);
}

.faq-icon {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--soft-bg);
    color: var(--violet);
    font-style: normal;
    font-size: 18px;
    transition: transform .3s, background .3s;
}

.faq-item.open .faq-icon {
    background: linear-gradient(135deg, #6D28D9, #D946EF);
    color: #fff;
    transform: rotate(12deg);
}

.faq-answer {
    max-height: 0;
    padding: 0 24px;
    overflow: hidden;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
    transition: max-height .35s ease, padding .35s ease;
}

.faq-item.open .faq-answer {
    max-height: 240px;
    padding: 0 24px 20px;
}

/* ===== CTA 横幅 ===== */
.cta-wrap {
    padding: 30px 0 0;
}

.cta-banner {
    background: linear-gradient(120deg, #F97316 0%, #D946EF 50%, #6D28D9 110%);
    border-radius: calc(var(--radius-large) + 8px);
    padding: clamp(26px, 4vw, 44px);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    box-shadow: 0 22px 50px rgba(217, 70, 239, .28);
}

.cta-banner::before {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    right: -55px;
    top: -70px;
    background: rgba(255, 255, 255, .14);
}

.cta-copy {
    position: relative;
    z-index: 1;
    flex: 1 1 340px;
}

.cta-copy h2 {
    color: #fff;
    font-size: clamp(1.4rem, 2.5vw, 2.1rem);
    margin: 0 0 6px;
    font-weight: 900;
}

.cta-copy p {
    color: rgba(255, 255, 255, .82);
    margin: 0;
    font-size: 14px;
    max-width: 600px;
}

.cta-btn-group {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-white {
    background: #fff;
    color: #111;
}

.btn-white:hover {
    background: #FFF7E8;
    transform: translateY(-2px);
}

.btn-soft {
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .5);
    color: #fff;
    backdrop-filter: blur(4px);
}

.btn-soft:hover {
    background: rgba(255,255,255,.2);
    transform: translateY(-2px);
}

/* ===== Footer ===== */
.site-footer {
    background: var(--dark-bg);
    color: var(--text-on-dark);
    margin-top: 40px;
    padding: 70px 0 30px;
}

.footer-main {
    max-width: 1180px;
    margin-inline: auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.1fr;
    gap: 30px;
    padding: 0 20px 36px;
}

.footer-brand .brand {
    font-size: 20px;
    font-weight: 900;
    letter-spacing: .02em;
    margin-bottom: 14px;
    background: linear-gradient(120deg, #fff, #EACDF5);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    color: var(--text-mute-on-dark);
    font-size: 13px;
    line-height: 1.8;
    max-width: 300px;
    margin: 0;
}

.footer-col h5 {
    color: #fff;
    font-size: 15px;
    font-weight: 800;
    margin: 0 0 16px;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 11px;
}

.footer-col ul li a {
    color: var(--text-mute-on-dark);
    font-size: 14px;
}

.footer-col ul li a:hover {
    color: #fff;
}

.footer-note {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-mute-on-dark);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .07);
    text-align: center;
    padding-top: 24px;
    font-size: 13px;
    color: var(--text-mute-on-dark);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .action-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .dock-main {
        gap: 4px;
    }

    .dock-nav,
    .dock-actions .dock-search-btn {
        display: none;
    }

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

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

    .action-stack {
        grid-template-columns: 1fr;
    }

    .media-meta {
        gap: 6px;
    }

    .highlight-card {
        margin-top: 18px;
    }
}

@media (max-width: 520px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .dock-brand {
        font-size: 15px;
        padding-inline: 4px;
    }

    .category-hero {
        padding: 112px 0 64px;
    }

    .step-top {
        flex-direction: row;
        align-items: center;
    }

    .faq-question {
        font-size: 14px;
        padding: 18px;
        gap: 12px;
    }

    .faq-answer {
        font-size: 13px;
    }

    .faq-item.open .faq-answer {
        padding: 0 18px 18px;
    }

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

/* roulang page: category3 */
:root {
        --shadow-xl: 0 20px 50px rgba(28, 15, 44, 0.16);
        --radius-xl: 24px;
        --radius-md: 12px;
        --radius-pill: 999px;
    }
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
        background: #F7F4F8;
        color: #211129;
        line-height: 1.7;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        text-decoration: none;
        color: inherit;
    }
    button {
        font-family: inherit;
        border: none;
        background: none;
        cursor: pointer;
    }
    ul,
    ol {
        list-style: none;
    }
    input,
    textarea,
    select {
        font-family: inherit;
        font-size: 15px;
    }
    :focus-visible {
        outline: 3px solid rgba(249, 115, 22, 0.75);
        outline-offset: 3px;
        border-radius: 8px;
    }
    .wrap {
        max-width: 1180px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 24px;
        padding-right: 24px;
    }

    /* 顶部浮动 Dock */
    .site-header {
        position: fixed;
        top: 14px;
        left: 0;
        right: 0;
        z-index: 60;
        padding: 0 18px;
        pointer-events: none;
    }
    .site-header .wrap {
        max-width: 1150px;
        position: relative;
    }
    .dock {
        pointer-events: auto;
        width: 100%;
        display: flex;
        align-items: center;
        gap: 12px;
        background: rgba(19, 10, 30, 0.72);
        border: 1px solid rgba(255, 255, 255, 0.09);
        border-radius: 999px;
        padding: 10px 12px 10px 20px;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 18px 45px rgba(8, 3, 16, 0.35);
    }
    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        min-width: 0;
        margin-right: 6px;
    }
    .brand-badge {
        width: 38px;
        height: 38px;
        border-radius: 12px;
        flex: none;
        display: grid;
        place-items: center;
        background: linear-gradient(135deg, #6D28D9, #D946EF, #F97316);
        color: #fff;
        font-size: 18px;
        box-shadow: 0 8px 22px rgba(217, 70, 239, 0.35);
    }
    .brand-name {
        font-size: 17px;
        font-weight: 900;
        white-space: nowrap;
        color: #F5EEFB;
        letter-spacing: .02em;
    }
    .brand-name small {
        font-size: 12px;
        font-weight: 600;
        color: #A99BB8;
        margin-left: 6px;
    }
    .dock-nav {
        display: none;
        align-items: center;
        gap: 4px;
        margin: 0 auto;
    }
    .dock-nav a {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        height: 38px;
        padding: 0 16px;
        border-radius: 999px;
        font-size: 15px;
        font-weight: 600;
        color: rgba(245, 238, 251, 0.68);
        transition: all .22s ease;
        white-space: nowrap;
    }
    .dock-nav a:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
    }
    .dock-nav a.active {
        color: #fff;
        background: linear-gradient(135deg, rgba(109, 40, 217, .9), rgba(217, 70, 239, .8));
        box-shadow: 0 6px 18px rgba(109, 40, 217, .35);
    }
    .dock-actions {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .dock-search {
        display: none;
        align-items: center;
        gap: 8px;
        height: 40px;
        padding: 0 6px 0 16px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 999px;
    }
    .dock-search input {
        width: 126px;
        background: transparent;
        border: none;
        outline: none;
        color: #F5EEFB;
        font-size: 14px;
    }
    .dock-search input::placeholder {
        color: #8f819d;
    }
    .dock-search button {
        width: 30px;
        height: 30px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: rgba(255, 255, 255, 0.1);
        color: #F5EEFB;
        font-size: 13px;
        transition: background .2s;
    }
    .dock-search button:hover {
        background: rgba(249, 115, 22, .6);
    }
    .dock-cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        height: 40px;
        padding: 0 18px;
        border-radius: 999px;
        background: linear-gradient(135deg, #6D28D9, #D946EF, #F97316);
        color: #fff;
        font-size: 14px;
        font-weight: 700;
        white-space: nowrap;
        box-shadow: 0 8px 22px rgba(14, 4, 21, 0.25);
        transition: transform .2s ease, box-shadow .2s ease;
    }
    .dock-cta:hover {
        transform: translateY(-1px);
        box-shadow: 0 10px 26px rgba(14, 4, 21, 0.4);
    }
    .dock-toggle {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        display: grid;
        place-items: center;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.08);
        color: #F5EEFB;
        font-size: 18px;
        transition: background .2s;
    }
    .dock-toggle:hover {
        background: rgba(255, 255, 255, 0.16);
    }
    .mobile-sheet {
        pointer-events: auto;
        position: absolute;
        top: 62px;
        left: 0;
        right: 0;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        background: rgba(19, 10, 30, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 24px;
        backdrop-filter: blur(18px);
        padding: 0 18px;
        transition: max-height .4s ease, opacity .3s ease, padding .3s ease;
    }
    .mobile-sheet.menu-open {
        max-height: 480px;
        opacity: 1;
        padding-top: 16px;
        padding-bottom: 18px;
    }
    .mobile-sheet .mnav {
        display: grid;
        gap: 6px;
        padding: 6px 0 12px;
    }
    .mobile-sheet .mnav a {
        display: flex;
        align-items: center;
        gap: 10px;
        color: #E8E1F1;
        padding: 12px 14px;
        border-radius: 12px;
        font-weight: 600;
        font-size: 15px;
    }
    .mobile-sheet .mnav a:hover,
    .mobile-sheet .mnav a.active {
        background: rgba(255, 255, 255, 0.08);
        color: #fff;
    }
    .mobile-search {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 8px 12px;
        border-radius: 999px;
        border: 1px solid rgba(255, 255, 255, 0.14);
        background: rgba(255, 255, 255, 0.06);
    }
    .mobile-search input {
        background: transparent;
        border: none;
        flex: 1;
        min-width: 0;
        color: #fff;
        outline: none;
    }
    .mobile-search input::placeholder {
        color: #9586a3;
    }
    .mobile-search button {
        color: #F97316;
        font-size: 15px;
    }

    @media (min-width: 1024px) {
        .dock-nav {
            display: flex;
        }
        .dock-toggle {
            display: none;
        }
        .mobile-sheet {
            display: none !important;
        }
    }
    @media (min-width: 1220px) {
        .dock-search {
            display: flex;
        }
    }

    /* 通用按钮 */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        height: 50px;
        padding: 0 26px;
        border-radius: 999px;
        font-size: 15px;
        font-weight: 700;
        transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .btn-primary {
        background: linear-gradient(135deg, #6D28D9, #D946EF, #F97316);
        color: #fff;
        box-shadow: 0 12px 26px rgba(109, 40, 217, 0.28);
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 16px 34px rgba(217, 70, 239, 0.35);
    }
    .btn-primary:active {
        transform: translateY(0);
    }
    .btn-ghost {
        background: rgba(255, 255, 255, 0.06);
        color: #F5EEFB;
        border: 1px solid rgba(255, 255, 255, 0.28);
    }
    .btn-ghost:hover {
        border-color: #F97316;
        background: rgba(249, 115, 22, .12);
        color: #fff;
    }
    .btn-outline {
        background: #fff;
        color: #321B44;
        border: 1px solid #E5DDEB;
    }
    .btn-outline:hover {
        background: #FAF6FC;
        border-color: #C9B8D6;
        transform: translateY(-2px);
    }

    /* Hero */
    .service-hero {
        position: relative;
        min-height: 560px;
        display: flex;
        align-items: center;
        background: #130A1E;
        color: #F5EEFB;
        padding: 150px 0 90px;
        overflow: hidden;
    }
    .hero-bg {
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        opacity: .3;
    }
    .hero-glow {
        position: absolute;
        right: -120px;
        top: 40px;
        width: 560px;
        height: 560px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(217, 70, 239, .4), rgba(249, 115, 22, .15) 42%, transparent 72%);
        filter: blur(12px);
        pointer-events: none;
    }
    .hero-content {
        position: relative;
        z-index: 2;
        max-width: 760px;
    }
    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 10px;
        color: #A99BB8;
        font-size: 14px;
        margin-bottom: 32px;
    }
    .breadcrumb a {
        color: #A99BB8;
        transition: color .2s;
    }
    .breadcrumb a:hover {
        color: #fff;
    }
    .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        height: 30px;
        padding: 0 14px;
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 999px;
        color: #F5EEFB;
        font-size: 13px;
        font-weight: 600;
        letter-spacing: .02em;
    }
    .hero-title {
        text-align: left;
        font-size: clamp(1.875rem, 4vw, 3.25rem);
        line-height: 1.16;
        color: #fff;
        font-weight: 900;
        margin: 24px 0 18px;
        letter-spacing: -0.01em;
    }
    .hero-title em {
        font-style: normal;
        background: linear-gradient(90deg, #FBCBDD, #F97316);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }
    .hero-sub {
        font-size: 17px;
        color: #C7BED6;
        max-width: 600px;
        margin-bottom: 32px;
    }
    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 14px;
    }
    .hero-tip {
        margin-top: 34px;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px 14px;
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.08);
        color: #A99BB8;
        font-size: 13px;
    }

    /* 通用区块 */
    .section {
        padding: 90px 0;
    }
    .section-head {
        max-width: 720px;
        margin-bottom: 44px;
    }
    .section-head .label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        font-weight: 700;
        color: #7C3AED;
        letter-spacing: .06em;
        margin-bottom: 12px;
    }
    .section-head .label i {
        color: #F97316;
    }
    .section-head h2 {
        font-size: clamp(1.5rem, 3vw, 2.5rem);
        font-weight: 900;
        color: #211129;
        line-height: 1.2;
    }
    .section-head p {
        margin-top: 14px;
        color: #6F6478;
        font-size: 16px;
    }
    .section-dark {
        background: #130A1E;
    }
    .section-dark .section-head h2 {
        color: #fff;
    }
    .section-dark .section-head p {
        color: #A99BB8;
    }

    /* 服务指引 */
    .service-intro-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 40px;
        align-items: center;
    }
    .intro-copy h2 {
        font-size: clamp(1.5rem, 3vw, 2.2rem);
        font-weight: 900;
        color: #211129;
        line-height: 1.25;
        margin-bottom: 18px;
    }
    .intro-copy>p {
        color: #6F6478;
        font-size: 16px;
        margin-bottom: 24px;
    }
    .intro-list {
        display: grid;
        gap: 14px;
    }
    .intro-list li {
        display: flex;
        gap: 12px;
        background: #fff;
        border-radius: 16px;
        padding: 14px 16px;
        box-shadow: 0 8px 24px rgba(28, 15, 44, 0.07);
        transition: transform .25s, box-shadow .25s;
    }
    .intro-list li:hover {
        transform: translateY(-2px);
        box-shadow: 0 14px 30px rgba(28, 15, 44, 0.11);
    }
    .intro-list .ic {
        flex: none;
        width: 42px;
        height: 42px;
        display: grid;
        place-items: center;
        border-radius: 12px;
        background: #FAF4FD;
        color: #8B5CF6;
        font-size: 17px;
    }
    .intro-list strong {
        display: block;
        font-size: 15px;
        color: #211129;
        font-weight: 700;
    }
    .intro-list span {
        color: #6F6478;
        font-size: 14px;
        line-height: 1.6;
    }
    .intro-media {
        position: relative;
        border-radius: 24px;
        overflow: hidden;
        box-shadow: 0 20px 50px rgba(28, 15, 44, 0.16);
    }
    .intro-media img {
        width: 100%;
        height: 480px;
        object-fit: cover;
    }
    .intro-media .photo-badge {
        position: absolute;
        left: 18px;
        bottom: 18px;
        right: 18px;
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 14px 16px;
        border-radius: 16px;
        background: rgba(19, 10, 30, .72);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, .12);
        color: #F5EEFB;
        font-size: 14px;
    }
    .photo-badge i {
        color: #F97316;
    }

    /* 服务流程深色区 */
    .flow-band {
        background: #1C0F2C;
        position: relative;
        overflow: hidden;
    }
    .flow-band::before {
        content: "";
        position: absolute;
        left: -120px;
        bottom: -160px;
        width: 480px;
        height: 480px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(109, 40, 217, .35), transparent 68%);
        pointer-events: none;
    }
    .flow-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 22px;
        margin-top: 52px;
    }
    .flow-item {
        position: relative;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 24px;
        padding: 28px 24px;
        color: #F5EEFB;
        backdrop-filter: blur(8px);
        transition: transform .25s, background .25s;
    }
    .flow-item:hover {
        transform: translateY(-4px);
        background: rgba(255, 255, 255, 0.08);
    }
    .flow-num {
        font-size: 13px;
        font-weight: 800;
        color: #F97316;
        letter-spacing: .08em;
    }
    .flow-title {
        font-size: 19px;
        font-weight: 800;
        color: #fff;
        margin: 12px 0 8px;
    }
    .flow-copy {
        color: #A99BB8;
        font-size: 14px;
        line-height: 1.75;
    }
    .flow-arrow {
        display: none;
        color: rgba(255, 255, 255, .35);
        font-size: 14px;
    }

    @media (min-width: 900px) {
        .service-intro-grid {
            grid-template-columns: 1fr 0.92fr;
            gap: 60px;
        }
        .flow-grid {
            grid-template-columns: repeat(4, 1fr);
        }
        .flow-item {
            height: 100%;
        }
        .flow-item::after {
            content: "\f178";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            right: -20px;
            top: 46px;
            color: rgba(255, 255, 255, .3);
            font-size: 15px;
        }
        .flow-item:last-child::after {
            display: none;
        }
    }

    /* 服务总览条 */
    .summary-strip {
        background: linear-gradient(180deg, #F7F4F8, #fff);
        padding: 74px 0;
    }
    .summary-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 18px 26px;
    }
    .summary-item {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        padding: 13px 4px;
        border-bottom: 1px solid #EEE2F0;
    }
    .summary-item .tag {
        flex: none;
        font-size: 12px;
        color: #FFF;
        background: linear-gradient(135deg, #6D28D9, #D946EF);
        border-radius: 999px;
        padding: 2px 10px;
        height: 24px;
        display: inline-flex;
        align-items: center;
    }
    .summary-item div:first-child {
        min-width: 90px;
        color: #211129;
        font-weight: 700;
        font-size: 15px;
    }
    .summary-item p {
        color: #6F6478;
        font-size: 14px;
        line-height: 1.6;
    }

    @media (min-width: 760px) {
        .summary-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    /* FAQ */
    .faq-section {
        background: #fff;
        padding: 90px 0;
    }
    .faq-layout {
        display: grid;
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .faq-aside {
        max-width: 420px;
    }
    .faq-aside .label {
        color: #7C3AED;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: .06em;
        margin-bottom: 12px;
    }
    .faq-aside h2 {
        font-size: clamp(1.5rem, 3vw, 2.3rem);
        line-height: 1.2;
        color: #211129;
        font-weight: 900;
        margin-bottom: 16px;
    }
    .faq-aside p {
        color: #6F6478;
        margin-bottom: 22px;
    }
    .faq-list {
        display: grid;
        gap: 12px;
    }
    .faq-item {
        background: #F7F4F8;
        border: 1px solid #EEE3F2;
        border-radius: 16px;
        padding: 0 20px;
        transition: background .2s;
    }
    .faq-item.open {
        background: #FFF7FB;
        border-color: #E5BBF0;
    }
    .faq-q {
        width: 100%;
        min-height: 60px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        text-align: left;
        color: #211129;
        font-weight: 700;
        font-size: 16px;
    }
    .faq-q .plus {
        flex: none;
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: rgba(109, 40, 217, .1);
        color: #7C3AED;
        display: grid;
        place-items: center;
        transition: transform .3s ease, background .3s ease;
        font-size: 17px;
        font-style: normal;
        line-height: 1;
    }
    .faq-item.open .plus {
        background: linear-gradient(135deg, #6D28D9, #D946EF);
        color: #fff;
        transform: rotate(135deg);
    }
    .faq-a {
        max-height: 0;
        overflow: hidden;
        transition: max-height .35s ease;
    }
    .faq-a-inner {
        padding: 0 0 18px;
        color: #5F5667;
        font-size: 15px;
        line-height: 1.75;
    }

    @media (min-width: 960px) {
        .faq-layout {
            grid-template-columns: 0.75fr 1.5fr;
            gap: 70px;
        }
    }

    /* 反馈表单 */
    .support-inner {
        background: #FFF;
        border-radius: 28px;
        padding: 32px;
        box-shadow: 0 20px 60px rgba(28, 15, 44, 0.1);
        display: grid;
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .form-box {
        display: grid;
        gap: 16px;
    }
    .form-row {
        display: grid;
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .field label {
        font-size: 14px;
        font-weight: 600;
        color: #322238;
        display: block;
        margin-bottom: 7px;
    }
    .field input,
    .field select,
    .field textarea {
        width: 100%;
        border-radius: 12px;
        border: 1px solid #E2D7E8;
        background: #FAF7FB;
        color: #211129;
        padding: 13px 15px;
        min-height: 48px;
        outline: none;
        transition: border .2s, box-shadow .2s, background .2s;
    }
    .field textarea {
        min-height: 110px;
        resize: vertical;
    }
    .field input:focus,
    .field select:focus,
    .field textarea:focus {
        border-color: #8B5CF6;
        background: #fff;
        box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.16);
    }
    .support-note {
        padding-top: 13px;
        font-size: 13px;
        color: #897A91;
        border-top: 1px dashed #E8E1ED;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .support-note i {
        color: #F97316;
    }
    .support-aside {
        display: flex;
        flex-direction: column;
        gap: 22px;
        justify-content: center;
    }
    .support-aside h3 {
        font-size: 27px;
        font-weight: 900;
        color: #211129;
        line-height: 1.35;
    }
    .support-aside p {
        color: #6F6478;
    }
    .service-dots {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
    }
    .service-dots span {
        display: inline-flex;
        align-items: center;
        gap: 7px;
        height: 36px;
        padding: 0 13px;
        border-radius: 999px;
        background: #F5EFFF;
        color: #5B4A63;
        font-size: 14px;
        font-weight: 500;
    }
    .service-dots span i {
        color: #7C3AED;
    }
    .form-success {
        display: none;
        margin-top: 8px;
        padding: 11px 15px;
        background: #ECFDF5;
        border: 1px solid #A7F3D0;
        border-radius: 12px;
        color: #047857;
        font-size: 14px;
        align-items: center;
        gap: 8px;
    }
    .form-success.show {
        display: flex;
    }

    @media (min-width: 900px) {
        .support-inner {
            grid-template-columns: 1.25fr .85fr;
            gap: 50px;
            padding: 44px;
        }
        .form-row {
            grid-template-columns: 1fr 1fr;
        }
    }

    /* CTA */
    .cta-band {
        padding: 60px 0 110px;
        background: #FFF;
    }
    .cta-panel {
        background: linear-gradient(135deg, #1C0F2C 10%, #6D28D9 88%, #D946EF);
        border-radius: 32px;
        padding: 42px 30px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 18px;
        background-blend-mode: soft-light;
        position: relative;
        overflow: hidden;
    }
    .cta-panel::before {
        content: "";
        position: absolute;
        top: -40px;
        right: -40px;
        width: 250px;
        height: 250px;
        background: rgba(249, 115, 22, .2);
        filter: blur(40px);
        border-radius: 50%;
    }
    .cta-panel h2 {
        font-size: clamp(1.5rem, 3vw, 2.4rem);
        color: #fff;
        font-weight: 900;
        line-height: 1.25;
    }
    .cta-panel p {
        color: rgba(255, 255, 255, .7);
        max-width: 600px;
        font-size: 15px;
    }
    .cta-panel .btns {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
        z-index: 1;
    }

    /* 页脚 */
    .site-footer {
        background: #130A1E;
        color: #BDB1C7;
        padding: 74px 0 30px;
    }
    .footer-main {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 36px;
        padding-bottom: 38px;
        margin-bottom: 24px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .footer-brand .brand {
        color: #fff;
        font-weight: 900;
        font-size: 19px;
        margin-bottom: 14px;
    }
    .footer-brand p {
        font-size: 14px;
        color: #A99BB8;
        max-width: 340px;
        line-height: 1.8;
    }
    .footer-col h5 {
        color: #fff;
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 16px;
        letter-spacing: .03em;
    }
    .footer-col ul {
        display: grid;
        gap: 9px;
    }
    .footer-col li {
        font-size: 14px;
        color: #A99BB8;
    }
    .footer-col a {
        transition: color .2s;
    }
    .footer-col a:hover {
        color: #F97316;
    }
    .footer-note {
        padding: 14px 16px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        background: rgba(255, 255, 255, 0.03);
        border-radius: 14px;
        font-size: 13px;
        line-height: 1.7;
        color: #A99BB8;
    }
    .footer-bottom {
        text-align: center;
        padding-top: 14px;
        color: #7f718b;
        font-size: 14px;
    }

    @media (min-width: 800px) {
        .site-footer {
            padding-top: 84px;
        }
        .footer-main {
            grid-template-columns: 1.2fr .8fr .9fr .9fr;
            gap: 40px;
        }
        .footer-brand {
            grid-column: 1;
        }
    }
    @media (max-width: 720px) {
        .section {
            padding: 58px 0;
        }
        .hero-title {
            margin-top: 18px;
        }
        .service-hero {
            min-height: auto;
            padding-top: 126px;
            padding-bottom: 64px;
        }
        .support-inner,
        .summary-strip,
        .faq-section {
            padding: 28px 0 40px;
        }
        .brand-name small {
            display: none;
        }
        .intro-media img {
            height: 360px;
        }
        .hero-actions .btn {
            width: 100%;
        }
    }