/* ============================================================
   璇玑 Armilla — V10 商用通用主题 Design Tokens v2.1
   定位：可商业售卖的大厂风主题底座
   升级点（2026-09-03 评审）：高级蓝选型 · 精密排印 · 留白节奏
   ============================================================ */

:root {
  /* —— 品牌色：Google Material Blue 600 系（明快且沉稳，规避电光蓝） —— */
  --brand:        #0B57D0;   /* 主强调 */
  --brand-hover:  #0A47B0;   /* 悬停 */
  --brand-active: #08398F;   /* 按下 */
  --brand-soft:   #E8F0FE;   /* 浅蓝底 */
  --brand-tint:   rgba(11, 87, 208, .06);  /* 更浅的渲染底 */
  --brand-text:   #FFFFFF;

  /* —— 中性灰阶 —— */
  --ink:        #14171C;     /* 主文字（近纯黑提纯） */
  --ink-2:      #4E5560;     /* 次级文字 */
  --ink-3:      #78808D;     /* 弱文字（对比度提升一档） */
  --ink-4:      #B7BDC8;     /* 禁用 */
  --border:     #E5E8EF;     /* 常规描边 */
  --border-strong: #C6CCD8;  /* 强调描边 */
  --bg:         #FFFFFF;
  --bg-gray:    #F5F6FA;     /* 分区底 */
  --bg-gray-2:  #EBEEF5;     /* 悬停/深一档 */
  --surface:    #FFFFFF;
  --footer-bg:  #14171C;

  /* —— 语义 —— */
  --success: #1E9E6A;
  --danger:  #DA1E28;
  --warning: #F1C21B;

  /* —— 字体 —— */
  --font-sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", Roboto, sans-serif;
  --font-num:  "Inter", "SF Pro Text", "Segoe UI", Roboto, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, "Liberation Mono", monospace;
  --fs-xs: 12px; --fs-sm: 13px; --fs-base: 14px; --fs-md: 15px;
  --fs-lg: 16px; --fs-xl: 18px; --fs-2xl: 30px; --fs-3xl: 40px; --fs-hero: 52px;
  --lh-tight: 1.25; --lh-base: 1.7;
  --track-head: -.02em;   /* 大标题收紧（现代大厂字幕距） */
  --track-sm: .02em;      /* 小字号微字距 */

  /* —— 圆角 —— */
  --r-sm: 4px; --r-md: 6px; --r-lg: 10px; --r-full: 999px;

  /* —— 阴影 —— */
  --shadow-sm: 0 1px 2px rgba(20, 23, 28, .04);
  --shadow-md: 0 2px 4px rgba(20, 23, 28, .04), 0 8px 20px rgba(20, 23, 28, .06);
  --shadow-lg: 0 4px 8px rgba(20, 23, 28, .05), 0 20px 48px rgba(20, 23, 28, .09);

  /* —— 8px 网格 —— */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;

  /* —— 布局 —— */
  --container: 1200px;
  --header-h: 68px;
  --btn-h: 46px;
  --ease: cubic-bezier(.2, .6, .2, 1);
}

body { margin: 0; background: var(--bg); color: var(--ink);
       font-family: var(--font-sans); font-size: var(--fs-base); line-height: var(--lh-base);
       -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
a { color: var(--brand); text-decoration: none; transition: color .15s var(--ease); }
a:hover { color: var(--brand-hover); }
*, *::before, *::after { box-sizing: border-box; }
.num { font-family: var(--font-num); font-variant-numeric: tabular-nums; }
.mono { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .02em; }
.small { font-size: var(--fs-xs); color: var(--ink-3); letter-spacing: var(--track-sm); }

/* —— 按钮（46px 统一高度，hover 微抬） —— */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: var(--btn-h);
       padding: 0 26px; border-radius: var(--r-md); font-size: var(--fs-md); font-weight: 500;
       border: 1px solid transparent; cursor: pointer; letter-spacing: .01em;
       transition: all .2s var(--ease); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 1px 2px rgba(11,87,208,.25); }
.btn-primary:hover { background: var(--brand-hover); color: #fff; transform: translateY(-1px);
                     box-shadow: 0 3px 8px rgba(11,87,208,.3); text-decoration: none; }
.btn-primary:active { background: var(--brand-active); transform: translateY(0); }
.btn-outline { background: #fff; color: var(--brand); border-color: rgba(11,87,208,.4); }
.btn-outline:hover { background: var(--brand-tint); color: var(--brand-hover); border-color: var(--brand); transform: translateY(-1px); text-decoration: none; }
.btn-white { background: #fff; color: var(--ink); border-color: var(--border); }
.btn-white:hover { background: var(--bg-gray-2); transform: translateY(-1px); text-decoration: none; }
.btn-link { background: none; padding: 0 8px; color: var(--brand); }
.btn-link:hover { color: var(--brand-hover); text-decoration: underline; }

/* —— 标签 —— */
.tag { display: inline-flex; align-items: center; height: 22px; padding: 0 10px; border-radius: var(--r-full);
       font-size: 12px; letter-spacing: .01em; line-height: 1; }
.tag-blue { background: var(--brand-soft); color: var(--brand); }
.tag-green { background: rgba(30,158,106,.1); color: #177A52; }
.tag-red { background: rgba(218,30,40,.08); color: #B4232B; }
.tag-gray { background: var(--bg-gray); color: var(--ink-2); }
.tag-gold { background: rgba(241,194,27,.16); color: #9A7B0E; }

/* —— 卡片 —— */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); }
.card-hover { transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease); }
.card-hover:hover { border-color: rgba(11,87,208,.45); box-shadow: var(--shadow-md); transform: translateY(-2px); }

/* —— 分区标题 —— */
.sec-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: var(--sp-6); }
.sec-head h2 { margin: 0; font-size: var(--fs-2xl); font-weight: 600; line-height: 1.3; letter-spacing: var(--track-head); }
.sec-head .en { font-family: var(--font-num); font-size: 12px; color: var(--ink-3); letter-spacing: .22em; margin-top: 8px; }
.sec-head .more { font-size: var(--fs-sm); color: var(--ink-2); }
.sec-head .more:hover { color: var(--brand); }

  /* ===== 顶栏 ===== */
  .nav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(10px);
         border-bottom: 1px solid var(--border); }
  .nav-in { max-width: var(--container); margin: 0 auto; height: var(--header-h); display: flex; align-items: center; gap: 36px; padding: 0 24px; }
  .brand { display: flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 600; color: var(--ink); letter-spacing: .01em; }
  .brand .mark { width: 28px; height: 28px; border-radius: var(--r-md); background: var(--brand); display: flex; align-items: center; justify-content: center; }
  .brand .mark svg { width: 16px; height: 16px; }
  .nav-menu { display: flex; gap: 2px; list-style: none; margin: 0; padding: 0; }
  .nav-menu a { display: block; padding: 9px 14px; border-radius: var(--r-md); font-size: 14px; color: var(--ink-2);
                transition: all .2s var(--ease); }
  .nav-menu a:hover { color: var(--ink); background: var(--bg-gray); text-decoration: none; }
  .nav-menu a.active { color: var(--brand); font-weight: 500; background: var(--brand-tint); }
  .nav-cta { margin-left: auto; display: flex; align-items: center; gap: 14px; }
  .nav-cta .link { font-size: 14px; color: var(--ink-2); }
  .nav-cta .link:hover { color: var(--brand); }
  .btn-sm { height: 36px; padding: 0 18px; font-size: 13px; }

  /* ===== Hero（IDC 大厂风：左标语 + 右配置购买器 + 动态视频背景） ===== */
  .hero-media { position: absolute; inset: 0; width: 100%; height: 100%;
                object-fit: cover; object-position: center 38%;
                opacity: 0; transition: opacity 1s var(--ease); z-index: 0; pointer-events: none; }
  .hero-media.on { opacity: 1; }
  .hero-veil { position: absolute; inset: 0; z-index: 1; pointer-events: none;
               background: linear-gradient(90deg,
                 rgba(247,250,255,.92) 0%, rgba(247,250,255,.80) 30%,
                 rgba(247,250,255,.46) 60%, rgba(247,250,255,.18) 100%); }
  .hero { position: relative; overflow: hidden;
          background:
            radial-gradient(1100px 480px at 18% -18%, rgba(26,86,219,.10), transparent 62%),
            radial-gradient(860px 420px at 96% 118%, rgba(26,86,219,.08), transparent 60%),
            linear-gradient(180deg, #F3F7FF 0%, #FFFFFF 82%);
          border-bottom: 1px solid var(--border); }
  .hero-in { position: relative; z-index: 2; max-width: var(--container); margin: 0 auto; padding: 56px 24px 64px; display: grid;
             grid-template-columns: 370px 1fr; gap: 40px; align-items: stretch; }
  /* 左：标语块（垂直居中） */
  .hero-copy { display: flex; flex-direction: column; justify-content: center; }
  .hero-copy .tag-row { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
  .hero-copy h1 { margin: 0 0 16px; font-size: 42px; font-weight: 650; line-height: 1.26;
                  letter-spacing: -.02em; color: var(--ink); }
  .hero-copy h1 .accent { color: var(--brand); }
  .hero-copy .sub { margin: 0 0 30px; font-size: 15px; color: var(--ink-2); line-height: 1.9;
                    max-width: 100%; text-wrap: pretty; }
  .hero-copy .cta-row { display: flex; gap: 12px; align-items: center; }
  .hero-copy .cta-note { font-size: 13px; color: var(--ink-2); margin-left: 6px; }
  .mini-stats { display: flex; gap: 28px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--border); }
  .mini-stats .ms .v { font-family: var(--font-num); font-size: 22px; font-weight: 600; color: var(--ink); }
  .mini-stats .ms .v em { font-style: normal; font-size: 13px; color: var(--ink-3); font-weight: 400; margin-left: 2px; }
  .mini-stats .ms .k { font-size: 12px; color: var(--ink-3); margin-top: 2px; }

  /* 右：配置购买器（阿里云/腾讯云首屏核心组件） */
  .configurator { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
                  box-shadow: var(--shadow-lg); overflow: hidden; display: flex; flex-direction: column; }
  .cfg-tabs { display: flex; background: var(--bg-gray); border-bottom: 1px solid var(--border); }
  .cfg-tabs .t { flex: 1; text-align: center; padding: 13px 8px; font-size: 14px; color: var(--ink-2);
                 cursor: pointer; position: relative; transition: color .15s var(--ease); }
  .cfg-tabs .t:hover { color: var(--ink); }
  .cfg-tabs .t.on { color: var(--brand); font-weight: 600; background: #fff; }
  .cfg-tabs .t.on::after { content:""; position: absolute; left: 25%; right: 25%; bottom: -1px; height: 2px;
                           background: var(--brand); border-radius: 2px 2px 0 0; }
  .cfg-body { padding: 22px 26px 24px; display: grid; gap: 16px; }
  .cfg-row { display: grid; grid-template-columns: 88px 1fr; gap: 14px; align-items: center; }
  .cfg-row .lbl { font-size: 13px; color: var(--ink-2); }
  .opts { display: flex; gap: 8px; flex-wrap: wrap; }
  .opt { padding: 8px 16px; border: 1px solid var(--border); border-radius: var(--r-md);
         font-size: 13px; color: var(--ink-2); cursor: pointer; transition: all .15s var(--ease);
         background: #fff; user-select: none; }
  .opt:hover { border-color: var(--brand); color: var(--brand); }
  .opt.on { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); font-weight: 500;
            box-shadow: inset 0 0 0 1px var(--brand); }
  .opt .tag { background: rgba(11,87,208,.14); color: var(--brand); font-weight: 500; }
  .cfg-price { display: flex; align-items: center; justify-content: space-between;
               margin-top: 4px; padding: 16px 20px; background: var(--bg-gray); border-radius: var(--r-md); }
  .cfg-price .p { font-family: var(--font-num); font-size: 26px; font-weight: 650; color: var(--ink); letter-spacing: -.02em; }
  .cfg-price .p .cur { font-size: 14px; color: var(--ink-2); font-weight: 500; margin-right: 2px; }
  .cfg-price .p .per { font-size: 13px; color: var(--ink-3); font-weight: 400; }
  .cfg-price .strike { font-family: var(--font-num); font-size: 13px; color: var(--ink-2); text-decoration: line-through; margin-left: 8px; }
  .cfg-price .btn { height: 44px; padding: 0 26px; }

  /* ===== 信任带（资质带：浅灰底横向排列） ===== */
  .trust { background: var(--bg-gray); border-bottom: 1px solid var(--border); }
  .trust-in { max-width: var(--container); margin: 0 auto; padding: 34px 24px; display: flex;
              gap: 32px; align-items: center; justify-content: space-between; }
  .trust .item { display: flex; align-items: baseline; gap: 10px; }
  .trust .item .v { font-family: var(--font-num); font-size: 28px; font-weight: 600; color: var(--ink);
                    letter-spacing: -.02em; }
  .trust .item .k { font-size: 13px; color: var(--ink-2); line-height: 1.6; white-space: nowrap; }
  .trust .item + .item { position: relative; }
  .trust .item + .item::before { content:""; position: absolute; left: -17px; top: 50%; transform: translateY(-50%);
                                 width: 1px; height: 22px; background: var(--border-strong); }

  /* ===== 产品区 ===== */
  .products { padding: var(--sp-9) 0; }
  .prod-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid;
               grid-template-columns: repeat(4, 1fr); gap: 20px; }
  .prod { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 24px;
          display: flex; flex-direction: column; transition: all .22s var(--ease); }
  .prod:hover { border-color: rgba(11,87,208,.45); box-shadow: var(--shadow-md); transform: translateY(-3px); }
  .prod .top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
  .prod .ic { width: 40px; height: 40px; border-radius: var(--r-md); background: var(--bg-gray);
              display: flex; align-items: center; justify-content: center; transition: background .2s var(--ease); }
  .prod:hover .ic { background: var(--brand-tint); }
  .prod .ic svg { width: 20px; height: 20px; stroke: var(--ink-2); transition: stroke .2s var(--ease); }
  .prod:hover .ic svg { stroke: var(--brand); }
  .prod h3 { margin: 0 0 8px; font-size: 16px; font-weight: 600; letter-spacing: .01em; }
  .prod .desc { margin: 0 0 20px; font-size: 13px; color: var(--ink-2); line-height: 1.8; min-height: 70px; text-wrap: pretty; }
  .prod .price-row { display: flex; align-items: baseline; gap: 4px; margin-bottom: 18px; min-height: 34px; }
  .prod .price { font-family: var(--font-num); font-size: 27px; font-weight: 600; letter-spacing: -.02em; }
  .prod .price .cur { font-size: 14px; font-weight: 500; color: var(--ink-2); margin-right: 2px; }
  .prod .price .per { font-size: 12.5px; color: var(--ink-3); font-weight: 400; }
  .prod .old { font-family: var(--font-num); font-size: 14px; color: var(--ink-3); text-decoration: line-through; margin-left: 8px; }
  .prod .buy { width: 100%; margin-top: auto; }

  /* ===== 优势区 ===== */
  .adv { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-9) 0; }
  .adv-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .adv-item { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 30px 28px;
              transition: all .22s var(--ease); }
  .adv-item:hover { border-color: rgba(11,87,208,.4); box-shadow: var(--shadow-md); }
  .adv-item .ic { width: 42px; height: 42px; border-radius: var(--r-md); background: var(--brand-tint);
                  display: flex; align-items: center; justify-content: center; margin-bottom: 18px; color: var(--brand); }
  .adv-item .ic svg { width: 21px; height: 21px; }
  .adv-item h3 { margin: 0 0 10px; font-size: 16px; font-weight: 600; }
  .adv-item p { margin: 0; font-size: 13.5px; color: var(--ink-2); line-height: 1.9; text-wrap: pretty; }

  /* ===== 方案区 ===== */
  .solutions { padding: var(--sp-9) 0; }
  .sol-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid;
              grid-template-columns: 1fr 1fr; gap: 20px; }
  .sol { display: flex; gap: 20px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg);
         padding: 26px; align-items: flex-start; transition: all .22s var(--ease); }
  .sol:hover { border-color: rgba(11,87,208,.45); box-shadow: var(--shadow-md); transform: translateY(-2px); }
  .sol .ic { width: 46px; height: 46px; border-radius: var(--r-md); background: var(--brand-tint); flex: none;
             display: flex; align-items: center; justify-content: center; color: var(--ink-2);
             transition: background .2s var(--ease), color .2s var(--ease); }
  .sol:hover .ic { background: var(--brand-tint); color: var(--brand); }
  .sol .ic svg { width: 22px; height: 22px; }
  .sol h4 { margin: 0 0 8px; font-size: 15px; font-weight: 600; }
  .sol p { margin: 0 0 12px; font-size: 13px; color: var(--ink-2); line-height: 1.8; min-height: 47px; text-wrap: pretty; }
  .sol .link { font-size: 13px; font-weight: 500; }

  /* ===== 客户条 ===== */
  .clients { border-bottom: 1px solid var(--border); padding: 36px 0; }
  .clients .bar { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
  .clients .lbl { font-size: 13px; color: var(--ink-3); flex: none; letter-spacing: .12em; }
  .clients .logos { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; justify-content: space-between; }
  .logo-chip { display: flex; align-items: center; justify-content: center; min-width: 140px; height: 52px;
               padding: 0 20px; background: var(--bg-gray); border: 1px solid var(--border); border-radius: var(--r-md);
               color: var(--ink-2); font-size: 14px; letter-spacing: .08em; transition: all .2s var(--ease); }
  .logo-chip:hover { color: var(--ink); border-color: var(--border-strong); background: var(--bg-gray-2); }

  /* ===== 新闻 ===== */
  .news { padding: var(--sp-9) 0; }
  .news-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .news-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px 24px 24px;
               transition: all .22s var(--ease); }
  .news-card:hover { border-color: rgba(11,87,208,.45); box-shadow: var(--shadow-md); transform: translateY(-2px); }
  .news-card .date { font-family: var(--font-num); font-size: 12px; color: var(--ink-3); letter-spacing: .05em; }
  .news-card h4 { margin: 8px 0 8px; font-size: 15px; font-weight: 600; line-height: 1.55; }
  .news-card p { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.8; min-height: 47px;
                 display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

  /* ===== 页脚 ===== */
  footer { background: var(--footer-bg); color: rgba(255,255,255,.58); }
  .foot-in { max-width: var(--container); margin: 0 auto; padding: 64px 24px 0; display: grid;
             grid-template-columns: 1.9fr 1fr 1fr 1fr 1fr; gap: 40px; }
  .foot-in h5 { color: #fff; font-size: 14px; font-weight: 500; margin: 0 0 18px; letter-spacing: .02em; }
  .foot-in ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; font-size: 13px; }
  .foot-in a { color: rgba(255,255,255,.58); transition: color .15s var(--ease); }
  .foot-in a:hover { color: #fff; }
  .foot-brand .brand { color: #fff; margin-bottom: 14px; }
  .foot-brand .brand .mark { background: var(--brand); }
  .foot-brand p { font-size: 13px; line-height: 2; margin: 0; color: rgba(255,255,255,.42); max-width: 300px; }
  .foot-brand .contact { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 9px; font-size: 12.5px; color: rgba(255,255,255,.5); }
  .foot-brand .contact li::before { content:"·"; margin-right: 8px; color: var(--brand); font-weight: 700; }
  .foot-bottom { max-width: calc(var(--container) - 48px); margin: 52px auto 0; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.08);
                 display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,.35); flex-wrap: wrap; gap: 8px; }
  .foot-bottom .links a { color: rgba(255,255,255,.45); margin-left: 18px; }

  /* ===== 动效层（华丽但克制，全部尊重 reduced-motion） ===== */
  @media (prefers-reduced-motion: no-preference) {
    /* 入场编排：hero 元素依次浮现 */
    .hero .tag-row, .hero h1, .hero .sub, .hero .cta-row { opacity: 0; transform: translateY(22px); animation: riseIn .7s var(--ease) forwards; }
    .hero .tag-row { animation-delay: .05s; }
    .hero h1 { animation-delay: .15s; }
    .hero .sub { animation-delay: .28s; }
    .hero .cta-row { animation-delay: .4s; }
    .portal .pc { opacity: 0; transform: translateY(26px) scale(.97); animation: cardIn .65s var(--ease) forwards; }
    .portal .pc:nth-child(1) { animation-delay: .3s; }
    .portal .pc:nth-child(2) { animation-delay: .42s; }
    .portal .pc:nth-child(3) { animation-delay: .54s; }
    .portal .pc:nth-child(4) { animation-delay: .66s; }
    @keyframes riseIn { to { opacity: 1; transform: translateY(0); } }
    @keyframes cardIn { to { opacity: 1; transform: translateY(0) scale(1); } }

    /* hero 光斑漂移（两团蓝雾缓慢游动） */
    .hero::after { content:""; position: absolute; width: 520px; height: 520px; border-radius: 50%;
                   background: radial-gradient(circle, rgba(11,87,208,.12), transparent 65%);
                   top: -160px; right: -80px; pointer-events: none;
                   animation: driftA 14s ease-in-out infinite alternate; }
    .hero .orb { position: absolute; width: 380px; height: 380px; border-radius: 50%; pointer-events: none;
                 background: radial-gradient(circle, rgba(11,87,208,.08), transparent 62%);
                 bottom: -140px; left: -60px;
                 animation: driftB 18s ease-in-out infinite alternate; }
    @keyframes driftA { to { transform: translate(-70px, 60px) scale(1.12); } }
    @keyframes driftB { to { transform: translate(90px, -50px) scale(1.15); } }

    /* hero 网格微呼吸 */
    .hero::before { animation: gridPulse 9s ease-in-out infinite alternate; }
    @keyframes gridPulse { from { opacity: .85; } to { opacity: 1; } }

    /* 滚动揭示：区块元素入场（JS 加 .revealed） */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
    .reveal.revealed { opacity: 1; transform: translateY(0); }
    .reveal-d1 { transition-delay: .08s; } .reveal-d2 { transition-delay: .16s; } .reveal-d3 { transition-delay: .24s; }

    /* 数字滚动由 JS 完成（.num-roll 触发） */

    /* 产品卡 3D 微倾斜（鼠标跟随） */
    .prod { transform-style: preserve-3d; will-change: transform; }
    .prod.tilting { transition: transform .08s linear, box-shadow .2s var(--ease), border-color .2s var(--ease); }

    /* 主按钮流光扫过 */
    .btn-primary { position: relative; overflow: hidden; }
    .btn-primary::after { content:""; position: absolute; top: 0; left: -80%; width: 45%; height: 100%;
                          background: linear-gradient(105deg, transparent, rgba(255,255,255,.32), transparent);
                          transform: skewX(-22deg); animation: sheen 4.5s var(--ease) infinite; }
    @keyframes sheen { 0%, 55% { left: -80%; } 75%, 100% { left: 130%; } }

    /* 信任带数字微光 */
    .trust .item .v { text-shadow: 0 0 24px rgba(11,87,208,.14); }

    /* 导航底部滚动渐显（JS 加 .scrolled） */
    .nav { transition: box-shadow .3s var(--ease), background .3s var(--ease); }
    .nav.scrolled { background: rgba(255,255,255,.98); box-shadow: 0 2px 16px rgba(20,23,28,.07); }

    /* 图标悬浮微动 */
    .adv-item:hover .ic svg { animation: nudge .5s var(--ease); }
    @keyframes nudge { 35% { transform: translateY(-3px); } 70% { transform: translateY(1px); } }
  }
  @media (prefers-reduced-motion: reduce) {
    .portal .pc, .hero .tag-row, .hero h1, .hero .sub, .hero .cta-row, .reveal { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
    .hero::after, .hero .orb, .btn-primary::after { animation: none !important; }
  }

  /* ===== 响应式 ===== */
  @media (max-width: 640px) { .hero-media, .hero-veil { display: none; } }
  @media (max-width: 1024px) {    .hero-in { grid-template-columns: 1fr; padding: 72px 24px 64px; text-align: left; }
    .portal { max-width: 560px; }
    .prod-grid { grid-template-columns: repeat(2, 1fr); }
    .adv-grid { grid-template-columns: 1fr; }
    .sol-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .foot-in { grid-template-columns: repeat(2, 1fr); }
    .nav-menu { display: none; }
    .trust-in { flex-wrap: wrap; gap: 28px; }
    .hero h1 { font-size: 38px; }
  }
  @media (max-width: 640px) {
    .prod-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 30px; }
    .trust .item .v { font-size: 26px; }
  }


@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
/* ===== v4a：形象首屏 ===== */
.hero-in.hero-a { display: block; padding: 88px 24px 168px; }
.hero-a .hero-copy { max-width: 680px; }
.hero-a .eyebrow { font-size: 13px; letter-spacing: .14em; color: var(--brand); font-weight: 600; margin-bottom: 22px; }
.hero-a h1 { font-size: 52px; line-height: 1.18; margin: 0 0 22px; font-weight: 650; }
.hero-a .sub { font-size: 16px; color: var(--ink-2); margin: 0 0 38px; line-height: 1.8; }
.hero-metrics { margin-top: 44px; font-size: 13px; color: var(--ink-3); }
.btn-ghost { background: #fff; color: var(--ink); border: 1px solid #D7DEE9; }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
/* 快速选购条 */
.qb { position: relative; z-index: 3; margin-top: -120px; margin-bottom: 42px; padding: 0 24px; }
.qb-in { max-width: var(--container); margin: 0 auto; background: #fff; border: 1px solid #E3E9F2;
         border-radius: 18px; box-shadow: 0 22px 54px rgba(15,40,80,.11); padding: 20px 30px 14px; }
.qb-head { display: flex; align-items: center; justify-content: flex-start; gap: 22px; margin-bottom: 6px; }
.qb-head .qb-title { padding-right: 24px; border-right: 1px solid #D5DCE8; }
.qb-head .qb-title { font-size: 16px; font-weight: 650; color: var(--ink); }
.qb-tabs { display: flex; gap: 6px; background: none; border: none; }
.qb-tabs .t { position: relative; padding: 5px 12px; border-radius: 999px; font-size: 12.5px; color: var(--ink-2); border: 1px solid transparent; white-space: nowrap; }
.qb-tabs .t:hover { color: var(--brand); }
.qb-tabs .t.on { background: var(--brand-soft); color: var(--brand); font-weight: 600; }
.qb-tabs .t.on::after { display: none; }
.qb .configurator { background: transparent; border: none; box-shadow: none; border-radius: 0; }
.qb .cfg-body { padding: 10px 0 0; grid-template-columns: 1fr 1fr; gap: 12px 52px; }
.qb .cfg-price { grid-column: 1 / -1; margin-top: 8px; }
.qb .opt { display: inline-flex; align-items: center; justify-content: center; }
.qb .cfg-body > .cfg-row:nth-child(4) .opts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.qb .cfg-body > .cfg-row:nth-child(4) .opt { padding: 8px 8px; white-space: nowrap; }


/* ===== 产品体系（v9：分类标签 + 产品卡） ===== */
.prodsuite { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-9) 0; }
.ps-tabs { max-width: var(--container); margin: 0 auto 26px; padding: 0 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.ps-tab { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 18px; background: #fff; border: 1px solid var(--border); border-radius: 999px; font-size: 14px; color: var(--ink-2); cursor: pointer; font-family: inherit; transition: border-color .18s var(--ease), background .18s var(--ease), color .18s var(--ease); }
.ps-tab svg { width: 16px; height: 16px; color: var(--ink-2); transition: color .18s var(--ease); }
.ps-tab:hover { border-color: rgba(11,87,208,.45); color: var(--ink); }
.ps-tab.on { background: var(--brand); border-color: var(--brand); color: #fff; }
.ps-tab.on svg { color: #fff; }
.ps-panels { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.ps-panel { display: none; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ps-panel.on { display: grid; }
.ps-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px 22px 18px; text-decoration: none; transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease); }
.ps-card:hover { border-color: rgba(11,87,208,.4); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.ps-card .ps-name { font-size: 15px; font-weight: 600; color: var(--ink); }
.ps-card .ps-desc { margin-top: 7px; font-size: 12.5px; color: var(--ink-3); line-height: 1.7; }
.ps-card .ps-link { margin-top: 14px; font-size: 13px; font-weight: 500; color: var(--ink-3); transition: color .18s var(--ease); }
.ps-card:hover .ps-link { color: var(--brand); }
@media (max-width: 1024px) { .ps-panel { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .ps-panel { grid-template-columns: 1fr; } }

/* ===== 客户案例 ===== */
.cases { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-9) 0; }
.case-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 26px 22px;
        display: flex; flex-direction: column; transition: all .22s var(--ease); }
.case:hover { border-color: rgba(11,87,208,.45); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.c-tag { align-self: flex-start; font-size: 12px; color: #5A6472; background: #EEF1F6; border-radius: var(--r-full);
         padding: 3px 11px; margin-bottom: 16px; }
.case .quote { margin: 0 0 22px; font-size: 14.5px; color: var(--ink); line-height: 1.95; flex: 1; text-wrap: pretty; }
.case .quote b { color: var(--brand); font-weight: 600; }
.case .who { display: flex; align-items: center; gap: 12px; padding-top: 18px; border-top: 1px solid var(--border); }
.c-logo { width: 34px; height: 34px; border-radius: 9px; background: var(--brand-tint); color: var(--brand);
          display: flex; align-items: center; justify-content: center; font-size: 15px; font-weight: 600; flex: none; }
.c-name { font-size: 14px; font-weight: 600; color: var(--ink); }
.c-role { font-size: 12px; color: var(--ink-3); margin-top: 2px; }

/* ===== 全球基础设施 ===== */
.infra { background: #E8F1FD; border-bottom: 1px solid var(--border); padding: var(--sp-9) 0; }
.infra-wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.infra-map-box { position: relative; }
.infra-map { display: block; width: 100%; border-radius: var(--r-lg); }
.node { position: absolute; width: 0; height: 0; }
.node i { position: absolute; left: -5px; top: -5px; width: 10px; height: 10px; border-radius: 50%;
          background: var(--brand); box-shadow: 0 0 0 3px rgba(11,87,208,.16); }
.node em { position: absolute; font-style: normal; white-space: nowrap; font-size: 11.5px; color: #4E5A6E;
           text-shadow: 0 1px 3px rgba(255,255,255,.95), 0 0 8px rgba(243,247,255,.9); }
.n-ffm em { left: 0; top: -12px; transform: translate(-50%, -100%); }
.n-sv em { left: 12px; top: -6px; }
.n-bj em { left: 0; top: -12px; transform: translate(-50%, -100%); }
.n-sh em { left: 12px; top: -6px; }
.n-hk em { left: 0; top: 12px; transform: translate(-50%, 0); }
.n-tk em { left: 12px; top: -6px; }
.n-sg em { left: 12px; top: -6px; }
.n-syd em { left: 0; top: -12px; transform: translate(-50%, -100%); }
@keyframes nodepulse { 0% { transform: scale(.55); opacity: .85; } 70%, 100% { transform: scale(1.9); opacity: 0; } }
@media (prefers-reduced-motion: no-preference) {
  .node i::after { content: ""; position: absolute; inset: -6px; border-radius: 50%;
                   border: 1.5px solid rgba(11,87,208,.45); animation: nodepulse 2.8s var(--ease) infinite; }
  .node:nth-child(odd) i::after { animation-delay: 1.2s; }
}
.infra-stats { max-width: var(--container); margin: 40px auto 0; padding: 30px 24px 0; border-top: 1px solid #DAE4F5;
               display: flex; justify-content: space-between; gap: 24px; }
.infra-stats .st .v { font-size: 26px; font-weight: 650; color: var(--ink); letter-spacing: -.02em; }
.infra-stats .st .v em { font-style: normal; font-size: 13px; color: var(--ink-3); font-weight: 400; margin-left: 2px; }
.infra-stats .st .k { font-size: 12.5px; color: var(--ink-3); margin-top: 5px; }

/* ===== CTA 带 ===== */
.cta { background: linear-gradient(120deg, #0B57D0 0%, #0A47B0 60%, #093C97 100%); position: relative; overflow: hidden; }
.cta::after { content: ""; position: absolute; right: -140px; top: -160px; width: 460px; height: 460px; border-radius: 50%;
              background: radial-gradient(circle, rgba(255,255,255,.15), transparent 65%); pointer-events: none; }
.cta-in { max-width: var(--container); margin: 0 auto; padding: 70px 24px; display: flex; align-items: center;
          justify-content: space-between; gap: 32px; position: relative; z-index: 1; }
.cta h2 { margin: 0; font-size: 28px; font-weight: 650; color: #fff; letter-spacing: -.01em; }
.cta p { margin: 12px 0 0; font-size: 14px; color: rgba(255,255,255,.78); }
.cta-btns { display: flex; gap: 12px; flex: none; }
.cta .cta-primary { background: #fff; color: var(--brand); }
.cta .cta-primary:hover { background: #F2F7FF; color: var(--brand-hover); transform: translateY(-1px); }
.cta .cta-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.62); }
.cta .cta-ghost:hover { background: rgba(255,255,255,.12); color: #fff; border-color: #fff; }

@media (max-width: 1024px) {
  .pgrid { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: 1fr; }
  .cta-in { flex-direction: column; align-items: flex-start; gap: 26px; }
  .infra-stats { flex-wrap: wrap; }
}
@media (max-width: 640px) { .pgrid { grid-template-columns: 1fr; } }

/* ===== 合作伙伴（并入案例区底部） ===== */
.case-partners { max-width: var(--container); margin: 42px auto 0; padding: 30px 24px 0; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 54px; flex-wrap: wrap; }
.case-partners .lbl { font-size: 12px; color: var(--ink-3); letter-spacing: .18em; flex: none; }
.case-partners .names { display: flex; flex: 1; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-left: 56px; }
.case-partners .names span { font-size: 13px; font-weight: 500; color: var(--ink-2); }
/* 资质带身份标签（页尾位置） */
.trust-lbl { font-size: 12px; color: var(--ink-3); letter-spacing: .18em; flex: none; }

/* ===== v10 修复批次 ===== */
.hero-metrics { display: flex; flex-wrap: wrap; align-items: baseline; row-gap: 6px; }
.hero-metrics span { white-space: nowrap; }
.hero-metrics span + span::before { content: "·"; margin: 0 14px; color: var(--ink-3); }
.sol { align-items: stretch; }
.sol > div:last-child { display: flex; flex-direction: column; }
.sol .link { margin-top: auto; }
@media (max-width: 900px) {
  .hero-a h1 { font-size: 40px; }
}
@media (max-width: 640px) {
  .hero-a h1 { font-size: 32px; }
  .hero-metrics span + span::before { display: none; }
  .hero-metrics { gap: 4px 26px; }
  .qb-head { flex-wrap: wrap; gap: 10px 16px; }
  .qb-head .qb-title { width: 100%; border-right: none; padding-right: 0; }
  .qb-tabs { flex-wrap: wrap; }
  .qb .cfg-body { grid-template-columns: 1fr; gap: 12px; }
  .qb .cfg-row { grid-template-columns: 52px 1fr; gap: 10px; }
  .qb .cfg-body > .cfg-row:nth-child(4) .opts { grid-template-columns: repeat(2, 1fr); }
  .qb .cfg-body > .cfg-row:nth-child(4) .opt { padding: 8px 4px; white-space: normal; font-size: 12px; justify-content: center; }
  .qb .cfg-body > .cfg-row:nth-child(4) .opt .tag { font-size: 10px; padding: 0 4px; margin-left: 3px; height: 16px; line-height: 16px; }
  .cfg-price { flex-wrap: wrap; gap: 12px; }
  .cfg-price .btn { width: 100%; justify-content: center; }
}


/* ===== 移动端菜单（汉堡） ===== */
.nav-burger { display: none; width: 40px; height: 40px; flex: none; border: 1px solid var(--border); border-radius: 10px; background: #fff; color: var(--ink); align-items: center; justify-content: center; cursor: pointer; transition: border-color .18s var(--ease), color .18s var(--ease); }
.nav-burger:hover { border-color: rgba(11,87,208,.42); color: var(--brand); }
.nav-burger svg { width: 20px; height: 20px; }
.nav-burger .burger-close { display: none; }
.nav-burger[aria-expanded="true"] { border-color: rgba(11,87,208,.42); color: var(--brand); }
.nav-burger[aria-expanded="true"] .burger-open { display: none; }
.nav-burger[aria-expanded="true"] .burger-close { display: block; }
.m-menu { position: absolute; top: 100%; left: 0; right: 0; z-index: 49; display: none; background: #fff; border-bottom: 1px solid var(--border); box-shadow: 0 18px 44px rgba(20,23,28,.12); padding: 6px 24px 20px; }
.m-menu.open { display: block; animation: mslide .2s var(--ease); }
@keyframes mslide { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.m-menu .m-in > a { display: flex; align-items: center; justify-content: space-between; padding: 14px 2px; font-size: 15px; color: var(--ink); border-bottom: 1px solid var(--border); }
.m-menu .m-in > a::after { content: "\203A"; color: var(--ink-3); font-size: 16px; line-height: 1; }
.m-menu .m-in > a:hover { color: var(--brand); text-decoration: none; }
.m-menu .m-in > a.active { color: var(--brand); font-weight: 600; }
.m-menu .m-in > a.active::after { color: var(--brand); }
.m-menu .m-cta { display: flex; gap: 12px; margin-top: 18px; }
.m-menu .m-cta .btn { flex: 1; justify-content: center; height: 42px; font-size: 14px; }
.m-backdrop { position: absolute; top: 100%; left: 0; right: 0; z-index: 48; display: none; height: calc(100vh - var(--header-h)); background: rgba(20,23,28,.36); }
.m-backdrop.open { display: block; animation: mfade .2s var(--ease); }
@keyframes mfade { from { opacity: 0; } to { opacity: 1; } }
body.m-open { overflow: hidden; }
@media (max-width: 1024px) {
  .nav-in { gap: 14px; }
  .nav-burger { display: inline-flex; }
}
@media (max-width: 420px) {
  .nav-cta .link { display: none; }
}
@media (min-width: 1025px) {
  .m-menu, .m-backdrop { display: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  .m-menu.open, .m-backdrop.open { animation: none; }
}

<style id="subpages">
/* ===== 子页面通用（v1） ===== */
.page-hero { position: relative; background: var(--bg-gray); border-bottom: 1px solid var(--border); padding: 54px 0 50px; overflow: hidden; }
.page-hero::after { content:""; position:absolute; width: 460px; height: 460px; border-radius: 50%; background: radial-gradient(circle, rgba(11,87,208,.07), transparent 62%); top: -260px; right: -80px; pointer-events: none; }
.ph-in { max-width: var(--container); margin: 0 auto; padding: 0 24px; position: relative; }
.crumb { font-size: 12.5px; color: var(--ink-3); margin-bottom: 20px; display: flex; align-items: center; flex-wrap: wrap; }
.crumb a { color: var(--ink-3); }
.crumb a:hover { color: var(--brand); text-decoration: none; }
.crumb .sep { margin: 0 9px; color: var(--ink-3); }
.crumb > span:last-child { color: var(--ink-2); font-weight: 500; }
.page-hero h1 { margin: 0 0 12px; font-size: 36px; font-weight: 650; letter-spacing: -.02em; }
.page-hero h1 .en { display: block; margin-top: 9px; font-size: 12px; letter-spacing: .18em; color: var(--ink-3); font-weight: 500; }
.page-hero .sub { margin: 0; font-size: 14.5px; color: var(--ink-2); line-height: 1.9; max-width: 700px; text-wrap: pretty; }
.ph-points { display: flex; gap: 26px; flex-wrap: wrap; margin-top: 24px; }
.ph-points span { font-size: 13px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.ph-points i { width: 5px; height: 5px; border-radius: 50%; background: var(--brand); display: inline-block; flex: none; }
/* 产品列表页 */
.plist-sec { padding: var(--sp-9) 0; }
.plist { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pcard { position: relative; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 26px 22px; display: flex; flex-direction: column; transition: all .22s var(--ease); }
.pcard:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.pcard .flag { position: absolute; top: 20px; right: 20px; }
.pcard h3 { margin: 0 0 7px; font-size: 17px; font-weight: 650; }
.pcard .tagline { margin: 0 0 16px; font-size: 13px; color: var(--ink-2); line-height: 1.75; min-height: 45px; text-wrap: pretty; }
.pcard .spec { list-style: none; margin: 0 0 18px; padding: 15px 0 0; border-top: 1px solid var(--border); display: grid; gap: 9px; }
.pcard .spec li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 13px; }
.pcard .spec .k { color: var(--ink-3); flex: none; }
.pcard .spec .v { color: var(--ink); font-weight: 500; text-align: right; }
.pcard .buy-row { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 4px; }
.pcard .price { font-family: var(--font-num); font-size: 25px; font-weight: 650; letter-spacing: -.02em; }
.pcard .price .cur { font-size: 13px; font-weight: 500; color: var(--ink-2); margin-right: 2px; }
.pcard .price .per { font-size: 12.5px; color: var(--ink-3); font-weight: 400; }
.pcard .buy { flex: none; }
.plist-note { max-width: var(--container); margin: 20px auto 0; padding: 0 24px; font-size: 12.5px; color: var(--ink-3); }
.svc-strip { max-width: var(--container); margin: 54px auto 0; padding: 26px 24px 0; border-top: 1px solid var(--border); display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px 24px; }
.svc-strip .it { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--ink-2); }
.svc-strip .it svg { width: 19px; height: 19px; color: var(--brand); flex: none; }
/* 活动提示条 */
.promo-strip { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 24px 0; }
.promo-strip .in { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.promo-strip .t { font-size: 14px; color: var(--ink); }
.promo-strip .t em { font-style: normal; color: var(--brand); font-weight: 600; }
.promo-strip a { font-size: 13.5px; font-weight: 500; }
/* 更多推荐 */
.offers-sec { padding: var(--sp-9) 0; }
.offers { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ps-card .ps-link { transition: color .18s var(--ease), transform .18s var(--ease); }
.ps-card:hover .ps-link { transform: translateX(2px); }
/* 活动中心 */
.acts-sec { padding: var(--sp-9) 0; }
.act-filter { max-width: var(--container); margin: 0 auto 22px; padding: 0 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.act-feature { max-width: var(--container); margin: 0 auto 20px; padding: 0 24px; }
.act-feature-in { position: relative; overflow: hidden; background: linear-gradient(120deg, #0B57D0 0%, #0A47B0 60%, #093C97 100%); border-radius: 18px; padding: 40px 44px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.act-feature-in::after { content:""; position: absolute; right:-120px; top:-150px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 65%); pointer-events: none; }
.act-feature .tag { background: rgba(255,255,255,.16); color: #fff; }
.act-feature h3 { margin: 14px 0 8px; font-size: 26px; font-weight: 650; letter-spacing: -.01em; }
.act-feature p { margin: 0; font-size: 14px; color: rgba(255,255,255,.82); line-height: 1.8; }
.act-feature .btns { display: flex; gap: 12px; flex: none; position: relative; z-index: 1; }
.act-feature .btn-light { background: #fff; color: var(--brand); border-color: #fff; }
.act-feature .btn-light:hover { background: #F2F7FF; color: var(--brand-hover); transform: translateY(-1px); }
.act-feature .btn-ghostW { background: rgba(255,255,255,.10); color: #fff; border-color: rgba(255,255,255,.55); }
.act-feature .btn-ghostW:hover { background: rgba(255,255,255,.16); border-color: #fff; }
.act-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.act-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 26px 22px; display: flex; flex-direction: column; transition: all .22s var(--ease); }
.act-card:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.act-card .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.act-card .cat { font-size: 12px; color: var(--ink-3); letter-spacing: .06em; }
.tag-gray { background: #EEF1F6; color: #5A6472; }
.act-card h3 { margin: 0 0 6px; font-size: 16px; font-weight: 650; }
.act-card .time { font-family: var(--font-num); font-size: 12px; color: var(--ink-3); margin-bottom: 12px; letter-spacing: .02em; }
.act-card .desc { margin: 0 0 16px; font-size: 13px; color: var(--ink-2); line-height: 1.8; min-height: 46px; text-wrap: pretty; }
.act-card .link { margin-top: auto; font-size: 13px; font-weight: 500; transition: transform .18s var(--ease); }
.act-card:hover .link { transform: translateX(2px); }
.act-rules { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-8) 0 52px; }
.act-rules .in { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.act-rules h2 { margin: 0 0 6px; font-size: 22px; font-weight: 650; }
.act-rules .en { font-size: 12px; letter-spacing: .16em; color: var(--ink-3); margin-bottom: 26px; }
.act-rules ol { margin: 0; padding: 0; list-style: none; counter-reset: r; display: grid; gap: 13px; max-width: 900px; }
.act-rules li { counter-increment: r; display: flex; gap: 14px; font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.act-rules li::before { content: counter(r, decimal-leading-zero); font-family: var(--font-num); color: var(--brand); font-weight: 600; font-size: 13px; flex: none; padding-top: 4px; }
/* 活动详情页 */
.detail-hero { padding: 40px 0 44px; }
.detail-hero h1 { font-size: 30px; margin: 0 0 16px; }
.art-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--ink-2); }
.art-meta .dot-sep { color: var(--border-strong); }
.art-wrap { max-width: 820px; margin: 0 auto; padding: 0 24px; }
.art-sec { padding: var(--sp-8) 0; }
.art-body { font-size: 14.5px; color: var(--ink-2); line-height: 2.0; word-break: auto-phrase; }
.art-body h3 { margin: 36px 0 14px; font-size: 19px; color: var(--ink); font-weight: 650; }
.art-body h3:first-child { margin-top: 0; }
.art-body p { margin: 0 0 14px; text-wrap: pretty; }
.art-body a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: rgba(11,87,208,.40); }
.art-body ul { margin: 0 0 14px; padding: 0; list-style: none; display: grid; gap: 8px; }
.art-body ul li { position: relative; padding-left: 18px; }
.art-body ul li::before { content:""; position:absolute; left: 2px; top: 13px; width: 6px; height: 6px; border-radius: 50%; background: var(--brand); opacity: .85; }
.art-hl { margin: 24px 0; padding: 22px 26px; background: var(--bg-gray); border: 1px solid var(--border); border-radius: var(--r-lg); display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.art-hl .big { font-family: var(--font-num); font-size: 40px; font-weight: 650; color: var(--brand); letter-spacing: -.02em; line-height: 1.1; }
.art-hl .txt { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.art-steps { counter-reset: s; margin: 0 0 14px; padding: 0; list-style: none; display: grid; gap: 12px; }
.art-steps li { counter-increment: s; display: flex; gap: 14px; }
.art-steps li::before { content: counter(s, decimal-leading-zero); font-family: var(--font-num); font-weight: 600; color: var(--brand); font-size: 13px; padding-top: 5px; flex: none; }
.art-cta { margin: 30px 0 0; padding: 24px 28px; background: var(--brand-tint); border: 1px solid rgba(11,87,208,.18); border-radius: var(--r-lg); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.art-cta .t { font-size: 15px; font-weight: 600; color: var(--ink); }
.art-cta .t span { display: block; margin-top: 4px; font-size: 12.5px; font-weight: 400; color: var(--ink-2); }
.art-note { margin: 26px 0 0; padding-top: 18px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--ink-3); }
.related-sec { background: var(--bg-gray); border-top: 1px solid var(--border); padding: var(--sp-8) 0 var(--sp-9); }
@media (max-width: 640px) {
  .art-sec { padding: 48px 0 56px; }
  .detail-hero h1 { font-size: 24px; }
  .art-hl { gap: 14px; padding: 18px 20px; }
  .art-hl .big { font-size: 32px; }
}
@media (max-width: 1024px) { .plist, .act-grid, .offers { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) {
  .plist, .act-grid, .offers { grid-template-columns: 1fr; }
  .page-hero { padding: 40px 0 36px; }
  .page-hero h1 { font-size: 28px; }
  .ph-points { gap: 12px 22px; }
  .act-feature-in { flex-direction: column; align-items: flex-start; padding: 30px 26px; }
  .act-filter { gap: 8px; }
  .act-filter .ps-tab { padding: 0 12px; font-size: 13px; height: 40px; }
  .svc-strip { grid-template-columns: repeat(2, 1fr); gap: 16px; }
}
</style>
/* ===== 批 2：产品页与域名页 ===== */
/* 域名搜索 */
.dsearch { display: flex; gap: 12px; margin-top: 26px; max-width: 620px; }
.dsearch input { flex: 1; min-width: 0; height: 48px; border: 1px solid var(--border-strong); border-radius: 10px; padding: 0 16px; font-size: 14px; color: var(--ink); background: #fff; transition: border-color .18s var(--ease), box-shadow .18s var(--ease); }
.dsearch input:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11,87,208,.12); }
.dsearch .btn { height: 48px; padding: 0 26px; font-size: 14px; flex: none; }
.dsearch-tip { margin: 12px 0 0; font-size: 12.5px; color: var(--ink-3); }
/* 后缀价格 */
.tld-sec { padding: var(--sp-9) 0 var(--sp-8); }
.tld-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.tld { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 18px 12px; text-align: center; transition: all .22s var(--ease); }
.tld:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.tld .sfx { font-family: var(--font-num); font-size: 20px; font-weight: 650; letter-spacing: -.01em; }
.tld .pr { margin-top: 8px; font-family: var(--font-num); font-size: 15px; font-weight: 650; color: var(--brand); }
.tld .pr span { font-size: 11.5px; font-weight: 400; color: var(--ink-3); }
.tld .st { margin-top: 6px; font-size: 12px; color: var(--ink-3); }
/* 四步流程 */
.steps-sec { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-8) 0; }
.steps4 { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.steps4 .st { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px 24px; }
.steps4 .n { font-family: var(--font-num); font-size: 13px; font-weight: 650; color: var(--brand); }
.steps4 h4 { margin: 10px 0 8px; font-size: 15.5px; font-weight: 650; }
.steps4 p { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.8; }
/* 查询结果 */
.res-sec { padding: var(--sp-9) 0 var(--sp-8); }
.res-list { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; gap: 12px; }
.drow { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 18px 24px; transition: border-color .18s var(--ease); }
.drow:hover { border-color: rgba(11,87,208,.42); }
.drow .dname { font-family: var(--font-num); font-size: 16px; font-weight: 600; min-width: 220px; }
.drow .dpr { margin-left: auto; font-family: var(--font-num); font-size: 16px; font-weight: 650; color: var(--brand); }
.drow .dpr span { font-size: 12px; font-weight: 400; color: var(--ink-3); }
.drow .taken { margin-left: auto; font-size: 12.5px; color: var(--ink-3); }
.drow .btn { flex: none; }
/* 材料要求 */
.mat-sec { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-8) 0; }
.mat-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.mat-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 28px; }
.mat-card h3 { margin: 0 0 14px; font-size: 16px; font-weight: 650; }
.mat-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; }
.mat-card li { position: relative; padding-left: 18px; font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.mat-card li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 5px; height: 5px; border-radius: 50%; background: var(--brand); opacity: .85; }
/* FAQ */
.faq-sec { padding: var(--sp-9) 0; }
.faq-list { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; gap: 14px; }
.qa { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px 24px; }
.qa .q { font-size: 14px; font-weight: 650; margin-bottom: 8px; }
.qa .a { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
/* 一口价商城 */
.shop-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.shop-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 22px 22px 18px; display: flex; flex-direction: column; gap: 10px; transition: all .22s var(--ease); }
.shop-card:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.shop-card .dm { font-family: var(--font-num); font-size: 17px; font-weight: 650; letter-spacing: -.01em; }
.shop-card .dpr { font-family: var(--font-num); font-size: 18px; font-weight: 650; color: var(--brand); margin-top: auto; }
.shop-card .tag { align-self: flex-start; }
.shop-card .btn { justify-content: center; }
/* offers 四列变体 */
.offers.g4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) {
  .tld-grid { grid-template-columns: repeat(3, 1fr); }
  .steps4, .shop-grid { grid-template-columns: repeat(2, 1fr); }
  .offers.g4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .dsearch { flex-direction: column; }
  .dsearch .btn { width: 100%; }
  .tld-grid { grid-template-columns: repeat(2, 1fr); }
  .steps4, .shop-grid, .mat-grid, .offers.g4 { grid-template-columns: 1fr; }
  .drow { flex-wrap: wrap; gap: 10px; }
  .drow .dname { min-width: 0; }
  .drow .dpr, .drow .taken { margin-left: 0; }
}

/* 推荐卡链接底部对齐（描述行数不同时按钮位置一致） */
.offers .ps-card .ps-link { margin-top: auto; padding-top: 14px; }
@media (max-width: 1280px) {
  .tld-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ===== 批 3：新闻 / 公告 / 文档中心 ===== */
/* 新闻列表 */
.news-sec { padding: var(--sp-9) 0; }
.news-feat-sec { margin-bottom: 20px; }
.news-feat { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.news-feat .in { display: grid; grid-template-columns: 380px 1fr; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; transition: all .22s var(--ease); }
.news-feat .in:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.news-feat .thumb { min-height: 240px; background: linear-gradient(135deg, #E8F1FD 0%, #CFE0F8 100%); display: flex; align-items: center; justify-content: center; }
.news-feat .thumb span { font-size: 12.5px; letter-spacing: .14em; color: rgba(11,87,208,.55); font-weight: 500; }
.news-feat .bd { padding: 30px 34px; display: flex; flex-direction: column; justify-content: center; }
.news-feat .row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.news-feat .date { font-family: var(--font-num); font-size: 12.5px; color: var(--ink-3); }
.news-feat h3 { margin: 0 0 12px; font-size: 22px; font-weight: 650; letter-spacing: -.01em; line-height: 1.5; }
.news-feat p { margin: 0 0 18px; font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.news-feat .lk { margin-top: 0; font-size: 13.5px; font-weight: 500; }
.news-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ncard { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px 26px 20px; display: flex; flex-direction: column; transition: all .22s var(--ease); }
.ncard:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.ncard .row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.ncard .cat { font-size: 12px; font-weight: 500; color: var(--brand); }
.ncard .views { font-family: var(--font-num); font-size: 12px; color: var(--ink-3); }
.ncard h3 { margin: 0 0 10px; font-size: 16.5px; font-weight: 650; line-height: 1.55; min-height: 51px; }
.ncard .desc { margin: 0 0 16px; font-size: 13px; color: var(--ink-2); line-height: 1.85; min-height: 48px; text-wrap: pretty; }
.ncard .meta { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--ink-3); }
.ncard .meta > span:first-child { font-family: var(--font-num); }
.ncard .rd { transition: transform .18s var(--ease); }
.ncard:hover .rd { transform: translateX(2px); }
/* 分页 */
.pagination { display: flex; gap: 8px; justify-content: center; align-items: center; margin-top: 38px; }
.pagination a { min-width: 36px; height: 36px; padding: 0 12px; border: 1px solid var(--border); border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; color: var(--ink-2); font-family: var(--font-num); background: #fff; transition: all .18s var(--ease); }
.pagination a:hover { border-color: rgba(11,87,208,.42); color: var(--brand); }
.pagination a.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.pagination a.nx { font-family: inherit; }
/* 文章引用与前后篇 */
.art-quote { margin: 22px 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--brand); font-size: 15.5px; color: var(--ink); font-weight: 500; line-height: 1.9; }
.art-nav { margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 13.5px; }
/* 公告列表 */
.anc-sec { padding: var(--sp-9) 0; }
.anc-list { max-width: 980px; margin: 0 auto; padding: 0 24px; display: grid; gap: 12px; }
.arow { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 19px 26px; transition: all .2s var(--ease); }
.arow:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.arow .pin { flex: none; }
.arow .t { flex: 1; font-size: 14.5px; font-weight: 500; color: var(--ink); min-width: 0; }
.arow:hover .t { color: var(--brand); }
.arow .d { flex: none; font-family: var(--font-num); font-size: 12.5px; color: var(--ink-3); }
/* 文档中心 */
.doc-hub-sec { padding: var(--sp-8) 0 var(--sp-8); }
.dsearch-wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.dsearch-wrap .dsearch { margin-top: 0; max-width: 660px; }
.doc-cats { max-width: var(--container); margin: 34px auto 0; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dcard { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 24px; display: flex; flex-direction: column; transition: all .22s var(--ease); }
.dcard:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.dcard .ic { width: 40px; height: 40px; border-radius: 10px; background: var(--brand-tint); display: flex; align-items: center; justify-content: center; color: var(--brand); margin-bottom: 14px; }
.dcard .ic svg { width: 21px; height: 21px; }
.dcard h3 { margin: 0 0 4px; font-size: 16px; font-weight: 650; }
.dcard .cnt { font-family: var(--font-num); font-size: 12px; color: var(--ink-3); margin-bottom: 10px; }
.dcard p { margin: 0 0 16px; font-size: 12.5px; color: var(--ink-2); line-height: 1.8; min-height: 45px; }
.dcard .lk { margin-top: auto; font-size: 13px; font-weight: 500; }
.doc-hot-sec { padding: 0 0 var(--sp-9); }
.doc-rows { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.row2 { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 16px 2px; border-bottom: 1px solid var(--border); font-size: 14px; }
.doc-rows .row2:last-child { border-bottom: 0; }
.row2 .t { color: var(--ink); font-weight: 500; }
.row2:hover .t { color: var(--brand); }
.row2 .m { display: flex; gap: 16px; flex: none; font-size: 12.5px; color: var(--ink-3); }
.row2 .m > span:last-child { font-family: var(--font-num); }
/* 文档布局页 */
.doc-layout-wrap { padding: var(--sp-8) 0 var(--sp-9); }
.doc-hero-row { max-width: var(--container); margin: 0 auto 26px; padding: 0 24px; }
.doc-layout { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 250px 1fr; gap: 44px; align-items: start; }
.doc-side { position: sticky; top: 92px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 14px; }
.doc-side .item { display: block; padding: 11px 14px; border-radius: 9px; font-size: 13.5px; color: var(--ink-2); transition: all .16s var(--ease); }
.doc-side .item:hover { color: var(--brand); background: var(--brand-tint); }
.doc-side .item.on { background: var(--brand-tint); color: var(--brand); font-weight: 600; }
.doc-main { min-width: 0; }
.doc-h2 { margin: 0 0 8px; font-size: 24px; font-weight: 650; }
.doc-sub { margin: 0 0 22px; font-size: 13.5px; color: var(--ink-2); }
.doc-title { margin: 0 0 10px; font-size: 26px; font-weight: 650; letter-spacing: -.01em; }
.doc-meta { font-size: 12.5px; color: var(--ink-3); margin-bottom: 30px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
/* 代码块 */
.art-code .c { color: #6B7280; }
.art-code { background: #F6F8FB; border: 1px solid var(--border); border-radius: 10px; padding: 16px 20px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; line-height: 1.9; color: #1F2937; overflow-x: auto; margin: 0 0 16px; }
/* 搜索结果 */
.doc-search { margin: 18px 0 0; max-width: 660px; }
.doc-result-tip { margin: 16px 0 0; font-size: 13px; color: var(--ink-2); }
.doc-result-tip b { color: var(--brand); font-family: var(--font-num); }
.doc-result-list { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.srow { padding: 20px 0; border-bottom: 1px solid var(--border); }
.srow .t { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.srow .t em { font-style: normal; color: var(--brand); background: rgba(11,87,208,.07); border-radius: 3px; padding: 0 2px; }
.srow .snip { margin: 0 0 8px; font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }
.srow .snip em { font-style: normal; color: var(--brand); }
.srow .meta { font-size: 12.5px; color: var(--ink-3); }
@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-feat .in { grid-template-columns: 300px 1fr; }
  .doc-cats { grid-template-columns: repeat(2, 1fr); }
  .doc-layout { grid-template-columns: 220px 1fr; gap: 30px; }
}
@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-feat .in { grid-template-columns: 1fr; }
  .news-feat .thumb { min-height: 170px; }
  .doc-cats { grid-template-columns: 1fr; }
  .doc-layout { grid-template-columns: 1fr; }
  .doc-side { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
  .doc-side .item { padding: 8px 12px; }
  .row2 { flex-wrap: wrap; gap: 6px; }
  .arow { flex-wrap: wrap; }
  .arow .t { flex: 1 1 100%; order: 1; }
  .arow .pin { order: 0; }
  .arow .d { order: 2; margin-left: auto; }
  .art-nav { flex-direction: column; gap: 10px; }
}

/* ===== 批 4：企业页 + 代理页 ===== */
/* 通用板块 */
.val-sec { padding: var(--sp-9) 0; }
.val-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.val-grid.g4 { grid-template-columns: repeat(4, 1fr); }
.vcard { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 26px 22px; transition: all .22s var(--ease); }
.vcard:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.vcard h4 { margin: 0 0 10px; font-size: 16px; font-weight: 650; }
.vcard p { margin: 0; font-size: 13px; color: var(--ink-2); line-height: 1.9; }
/* 关于我们 */
.about-sec { padding: var(--sp-9) 0 var(--sp-8); }
.about-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1fr 400px; gap: 52px; align-items: start; }
.about-grid .art-body { font-size: 14.5px; }
.stats-card { background: var(--bg-gray); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px; display: grid; grid-template-columns: 1fr 1fr; gap: 26px 20px; }
.stats-card .st { display: flex; flex-direction: column; gap: 6px; }
.stats-card .n { font-family: var(--font-num); font-size: 30px; font-weight: 650; color: var(--brand); letter-spacing: -.02em; }
.stats-card .l { font-size: 12.5px; color: var(--ink-2); }
.tl-sec { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-8) 0; }
.timeline { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; }
.tl-row { display: grid; grid-template-columns: 110px 1fr; gap: 30px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.tl-row:last-child { border-bottom: 0; }
.tl-row .yr { font-family: var(--font-num); font-size: 20px; font-weight: 650; color: var(--brand); letter-spacing: -.01em; }
.tl-row .tx { font-size: 13.5px; color: var(--ink-2); line-height: 1.9; }
.tl-row .tx b { color: var(--ink); }
.honor-sec { padding: var(--sp-9) 0; }
.honor-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.hcard { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px 22px; }
.hcard .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand); flex: none; box-shadow: 0 0 0 5px rgba(11,87,208,.1); }
.hcard .hn { font-size: 14px; font-weight: 600; }
.hcard .hi { margin-top: 4px; font-size: 12px; color: var(--ink-3); }
/* 联系页 */
.contact-sec { padding: var(--sp-9) 0 var(--sp-8); }
.contact-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1fr 480px; gap: 52px; align-items: start; }
.cways { display: grid; }
.cway { display: flex; align-items: center; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--border); }
.cway:first-child { padding-top: 6px; }
.cway .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--brand-tint); color: var(--brand); display: flex; align-items: center; justify-content: center; flex: none; }
.cway .ic svg { width: 21px; height: 21px; }
.cway .lb { font-size: 12.5px; color: var(--ink-3); margin-bottom: 4px; }
.cway .vl { font-size: 15px; font-weight: 600; color: var(--ink); }
.form-card { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 30px 32px; }
.form-card h3 { margin: 0 0 8px; font-size: 18px; font-weight: 650; }
.form-tip { margin: 0 0 22px; font-size: 13px; color: var(--ink-2); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 500; color: var(--ink); }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--border-strong); border-radius: 10px; padding: 12px 14px; font-size: 13.5px; color: var(--ink); background: #fff; font-family: inherit; transition: border-color .18s var(--ease), box-shadow .18s var(--ease); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11,87,208,.12); }
.field textarea { resize: vertical; line-height: 1.7; }
.btn-block { width: 100%; justify-content: center; }
.form-note { margin: 14px 0 0; font-size: 12px; color: var(--ink-3); }
.upload-box { border: 1px dashed var(--border-strong); border-radius: 10px; padding: 20px; text-align: center; font-size: 12.5px; color: var(--ink-3); background: var(--bg-gray); }
.map-sec { padding: 0 0 var(--sp-9); }
.map-box { max-width: var(--container); margin: 0 auto; height: 240px; border-radius: var(--r-lg); border: 1px solid var(--border); background: linear-gradient(135deg, #EEF3FA 0%, #E3EDF9 100%); display: flex; align-items: center; justify-content: center; }
.map-box .mb-t { font-size: 13px; letter-spacing: .1em; color: rgba(11,87,208,.62); }
/* 招聘 */
.jobs-sec { padding: 0 0 var(--sp-9); }
.job-list { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; gap: 12px; }
.jrow { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 20px 26px; transition: all .2s var(--ease); }
.jrow:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.jrow .t { font-size: 15px; font-weight: 600; }
.jrow .chips { display: flex; gap: 8px; flex-wrap: wrap; }
.jrow .btn { margin-left: auto; flex: none; }
/* 反馈页 */
.fb-sec { padding: var(--sp-9) 0; }
.fb-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 1fr 380px; gap: 44px; align-items: start; }
.fb-side .val-grid { padding: 0; grid-template-columns: 1fr; margin: 0; }
/* 表格 */
.sla-sec { padding: var(--sp-9) 0; }
.tbl-wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.tbl-wrap table.tbl { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.tbl th { text-align: left; font-size: 13px; font-weight: 600; color: var(--ink-2); background: var(--bg-gray); padding: 14px 22px; border-bottom: 1px solid var(--border); }
.tbl td { font-size: 13.5px; color: var(--ink); padding: 15px 22px; border-bottom: 1px solid var(--border); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td:first-child { font-weight: 500; }
.tbl-note { max-width: var(--container); margin: 16px auto 0; padding: 0 24px; font-size: 12.5px; color: var(--ink-3); line-height: 1.8; }
@media (max-width: 1024px) {
  .val-grid, .val-grid.g4 { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }
  .fb-grid { grid-template-columns: 1fr; gap: 34px; }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .val-grid, .val-grid.g4, .honor-grid { grid-template-columns: 1fr; }
  .stats-card { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
  .tl-row { grid-template-columns: 66px 1fr; gap: 16px; }
  .form-grid { grid-template-columns: 1fr; }
  .jrow { flex-wrap: wrap; }
  .jrow .btn { margin-left: 0; }
  .tbl-wrap { padding: 0 24px; overflow-x: auto; }
  .tbl { min-width: 560px; }
}

/* 表单细节 */
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px; }
.field input::placeholder, .field textarea::placeholder { color: #98A2B3; }
.req { color: #E5484D; font-style: normal; font-weight: 400; }
.cways .cway:last-child { border-bottom: 0; }

/* 职位行：标签区起点对齐 */
.jrow .t { min-width: 300px; }
@media (max-width: 640px) { .jrow .t { min-width: 0; } }

/* ===== 批 5：解决方案 + 404 ===== */
/* 方案总览 */
.sol-sec { padding: var(--sp-9) 0 var(--sp-8); }
.sol-grid { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.scard { background: #fff; border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px 26px 22px; display: flex; flex-direction: column; transition: all .22s var(--ease); }
.scard:hover { border-color: rgba(11,87,208,.42); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.scard h3 { margin: 0 0 10px; font-size: 17px; font-weight: 650; }
.scard p { margin: 0 0 16px; font-size: 12.5px; color: var(--ink-2); line-height: 1.8; min-height: 45px; text-wrap: pretty; }
.scard .lk { margin-top: auto; font-size: 13px; font-weight: 500; color: var(--brand); transition: transform .18s var(--ease); }
.scard:hover .lk { transform: translateX(2px); }
/* 行业页数据条 */
.sst-sec { padding: 0 0 var(--sp-9); }
.sol-stats { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sol-stats .sst { background: var(--bg-gray); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 28px 26px; text-align: center; }
.sol-stats .n { font-family: var(--font-num); font-size: 34px; font-weight: 650; color: var(--brand); letter-spacing: -.02em; }
.sol-stats .l { margin-top: 8px; font-size: 13px; color: var(--ink-2); }
/* 更多行业 pill 链接 */
.rel-sec { padding: 0 0 var(--sp-9); }
.pill-links { max-width: var(--container); margin: 0 auto; padding: 0 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.pill-links a { display: inline-flex; align-items: center; height: 38px; padding: 0 18px; border: 1px solid var(--border-strong); border-radius: 999px; font-size: 13.5px; color: var(--ink-2); background: #fff; transition: all .18s var(--ease); }
.pill-links a:hover { border-color: rgba(11,87,208,.5); color: var(--brand); }
.pill-links a.all { border-color: transparent; background: var(--brand-tint); color: var(--brand); font-weight: 500; }
/* 404 */
.e404-sec { padding: 116px 0 128px; }
.e404 { max-width: 640px; margin: 0 auto; padding: 0 24px; text-align: center; }
.e404 .code { font-family: var(--font-num); font-size: 96px; font-weight: 650; color: var(--brand); letter-spacing: -.04em; line-height: 1; }
.e404 h1 { margin: 22px 0 14px; font-size: 26px; font-weight: 650; }
.e404 p { margin: 0 auto 30px; font-size: 13.5px; color: var(--ink-2); line-height: 1.9; max-width: 460px; }
.e404 .btns { display: flex; gap: 12px; justify-content: center; }
.e404 .hot { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 13px; color: var(--ink-3); display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.e404 .hot a { color: var(--ink-2); }
.e404 .hot a:hover { color: var(--brand); }
@media (max-width: 1024px) {
  .sol-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .sol-grid, .sol-stats { grid-template-columns: 1fr; }
  .e404-sec { padding: 72px 0 84px; }
  .e404 .code { font-size: 72px; }
}

/* 行业方案：场景区灰色带 */
.scenes-sec { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--sp-8) 0; }


/* ===== 主题补充：动态元素样式 ===== */
.brand img.brand-img { height: 28px; display: block; }
.nav-menu .has-sub { position: relative; }
.nav-menu .sub { display: none; position: absolute; top: 100%; left: 0; min-width: 168px; background: #fff; border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 32px rgba(20,23,28,.10); padding: 8px; list-style: none; margin: 6px 0 0; z-index: 60; }
.nav-menu .has-sub:hover .sub { display: block; }
.nav-menu .sub li a { display: block; padding: 8px 12px; border-radius: 8px; font-size: 13.5px; color: var(--ink-2); white-space: nowrap; }
.nav-menu .sub li a:hover { background: var(--bg-gray); color: var(--brand); }

/* ===== 璇玑主题 · 数据对接补充样式（v0.2） ===== */
.ncard h3 a { color: inherit; }
.ncard .meta .rd { color: var(--brand); }
.wire-empty { padding: 44px 0; text-align: center; color: var(--ink-3); font-size: 14px; }
.news-feat .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.anc-sec .act-filter { max-width: 980px; margin: 0 auto 26px; }
.doc-hot-sec .row2 .m > span:first-child { font-family: inherit; }
.doc-result-tip b { color: var(--brand); font-family: var(--font-num); }
.doc-result-list .srow .t a { color: inherit; }
.doc-result-list .srow .t a:hover { color: var(--brand); }
.pcard .orig { margin-left: 8px; color: var(--ink-3); text-decoration: line-through; font-size: 12px; font-weight: 400; }

/* 文档分类卡：桌面端允许换行居中（分类数不定） */
@media (min-width: 1025px) {
  .doc-cats { display: flex; flex-wrap: wrap; justify-content: center; }
  .doc-cats .dcard { flex: 0 1 calc(25% - 12px); min-width: 260px; }
}

/* ===== 官网登录态（W1）：头部按登录状态切换 ===== */
.nav-cta .no-login { display: flex; align-items: center; gap: 14px; }
.nav-cta .login-in { display: flex; align-items: center; gap: 16px; }
.u-drop { position: relative; display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
          padding: 4px 8px; border-radius: 8px; transition: background .15s; }
.u-drop:hover { background: var(--bg-gray, #F5F6FA); }
.u-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--brand-soft, #E8F0FE); color: var(--brand, #0B57D0);
            display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; }
.u-name { font-size: 14px; color: var(--ink, #14171C); max-width: 96px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.u-caret { font-size: 11px; color: var(--ink-2, #4E5560); }
.u-menu { display: none; position: absolute; right: 0; top: calc(100% + 10px); background: #fff; border: 1px solid var(--border, #E5E8EF);
          border-radius: 10px; box-shadow: 0 12px 32px rgba(16,24,40,.12); padding: 6px; min-width: 150px; z-index: 90; }
.u-menu.show { display: block; }
.u-menu a { display: block; padding: 9px 12px; font-size: 13px; color: var(--ink-2, #4E5560); border-radius: 7px; white-space: nowrap; }
.u-menu a:hover { background: var(--bg-gray, #F5F6FA); color: var(--ink, #14171C); text-decoration: none; }
@media (max-width: 900px) {
  .nav-cta .login-in .u-name { display: none; }
  .nav-cta .login-in { gap: 8px; }
}