/* roulang page: index */
:root{
      --bg:#051126;
      --bg-2:#081b38;
      --bg-3:#0d2448;
      --panel:rgba(11,31,63,.66);
      --panel-strong:rgba(15,42,82,.82);
      --panel-soft:rgba(19,55,103,.42);
      --line:rgba(116,210,255,.22);
      --line-strong:rgba(113,232,255,.46);
      --text:#eef7ff;
      --muted:#a9bfd8;
      --weak:#7188a6;
      --primary:#31d7ff;
      --primary-2:#7a6cff;
      --accent:#c671ff;
      --safe:#ffd37a;
      --ok:#6dffca;
      --danger:#ff8f8f;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --shadow:0 24px 80px rgba(0,0,0,.38);
      --glow:0 0 28px rgba(49,215,255,.22),0 0 54px rgba(122,108,255,.12);
      --glow-strong:0 0 30px rgba(49,215,255,.42),0 0 80px rgba(198,113,255,.22);
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC","HarmonyOS Sans",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 8%,rgba(49,215,255,.18),transparent 31%),
        radial-gradient(circle at 86% 12%,rgba(198,113,255,.15),transparent 32%),
        radial-gradient(circle at 52% 74%,rgba(76,108,255,.12),transparent 36%),
        linear-gradient(135deg,var(--bg),#06162e 48%,#030914);
      line-height:1.7;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      background-image:
        linear-gradient(rgba(116,210,255,.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(116,210,255,.055) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),rgba(0,0,0,.15));
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      z-index:-1;
      pointer-events:none;
      opacity:.16;
      background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(/%23n)' opacity='.32'/%3E%3C/svg%3E");
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:var(--primary)}
    img,svg{max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    .container{max-width:var(--container)}
    .section{
      padding:84px 0;
      position:relative;
    }
    .section-tight{padding:56px 0}
    .section-title{
      font-size:clamp(28px,3.2vw,38px);
      line-height:1.2;
      letter-spacing:-.02em;
      margin:0 0 14px;
      font-weight:800;
    }
    .section-desc{
      color:var(--muted);
      max-width:760px;
      margin:0;
      font-size:16px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .glass{
      background:linear-gradient(135deg,rgba(14,37,76,.78),rgba(14,31,61,.5));
      border:1px solid var(--line);
      box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .card{
      color:var(--text);
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(145deg,rgba(18,44,86,.78),rgba(12,25,53,.52));
      box-shadow:0 20px 54px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.07);
      overflow:hidden;
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease;
    }
    .card:hover{
      transform:translateY(-6px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow),var(--glow);
      background:linear-gradient(145deg,rgba(21,58,108,.82),rgba(14,30,63,.62));
    }
    .btn{
      border-radius:999px;
      min-height:46px;
      padding:11px 20px;
      font-weight:700;
      letter-spacing:.01em;
      transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
    }
    .btn-primary{
      color:#061226;
      border:0;
      background:linear-gradient(135deg,var(--primary),#58ffe4 45%,var(--primary-2));
      box-shadow:0 12px 32px rgba(49,215,255,.26),0 0 24px rgba(122,108,255,.18);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#020915;
      transform:translateY(-2px);
      box-shadow:var(--glow-strong);
      filter:saturate(1.12) brightness(1.06);
    }
    .btn-outline-light{
      color:var(--text);
      border-color:rgba(162,220,255,.32);
      background:rgba(255,255,255,.045);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .btn-outline-light:hover,.btn-outline-light:focus{
      color:var(--text);
      background:rgba(49,215,255,.11);
      border-color:var(--line-strong);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid rgba(116,210,255,.28);
      background:rgba(49,215,255,.09);
      color:#dff8ff;
      border-radius:999px;
      padding:7px 11px;
      font-size:13px;
      font-weight:700;
      white-space:nowrap;
    }
    .badge-warn{
      border-color:rgba(255,211,122,.36);
      background:rgba(255,211,122,.11);
      color:#ffe3a6;
    }
    .text-muted-custom{color:var(--muted)}
    .top-note{
      position:relative;
      z-index:20;
      background:linear-gradient(90deg,rgba(255,211,122,.12),rgba(49,215,255,.08),rgba(122,108,255,.1));
      border-bottom:1px solid rgba(255,255,255,.06);
      color:#dcecff;
      font-size:13px;
      padding:9px 0;
    }
    .site-header{
      position:sticky;
      top:14px;
      z-index:1000;
      padding:14px 0 2px;
    }
    .nav-panel{
      max-width:var(--container);
      margin:0 auto;
      border-radius:24px;
      padding:10px;
      background:rgba(8,24,51,.72);
      border:1px solid rgba(116,210,255,.22);
      box-shadow:0 18px 70px rgba(0,0,0,.38),inset 0 1px 0 rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .navbar{padding:0}
    .brand-mark{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:210px;
      font-weight:900;
      color:var(--text);
      letter-spacing:-.02em;
    }
    .brand-icon{
      width:38px;
      height:38px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#041226;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 26px rgba(49,215,255,.34);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.12;
      font-size:16px;
    }
    .brand-text small{
      color:var(--muted);
      font-size:11px;
      font-weight:600;
      margin-top:3px;
    }
    .nav-card-list{
      display:flex;
      align-items:center;
      gap:8px;
      margin:0 auto;
    }
    .nav-card{
      display:flex;
      align-items:center;
      gap:8px;
      padding:10px 13px;
      min-height:44px;
      border-radius:16px;
      color:#d9eaff;
      border:1px solid rgba(116,210,255,.14);
      background:rgba(255,255,255,.045);
      font-size:14px;
      font-weight:700;
      transition:.22s ease;
    }
    .nav-card i{color:var(--primary)}
    .nav-card:hover,.nav-card.active{
      color:#fff;
      background:rgba(49,215,255,.12);
      border-color:rgba(116,210,255,.42);
      box-shadow:0 0 24px rgba(49,215,255,.16);
      transform:translateY(-2px);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:12px;
    }
    .navbar-toggler{
      border:1px solid rgba(116,210,255,.28);
      border-radius:16px;
      color:var(--text);
      padding:9px 12px;
      background:rgba(255,255,255,.05);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 .2rem rgba(49,215,255,.2)}
    .hero{
      padding:72px 0 58px;
    }
    .hero-shell{
      border-radius:32px;
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .hero-shell:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 15% 12%,rgba(49,215,255,.2),transparent 30%),
        radial-gradient(circle at 75% 20%,rgba(198,113,255,.18),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.08),transparent 48%);
      pointer-events:none;
    }
    .hero-content{position:relative;z-index:1}
    .hero-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-copy{
      padding:28px;
      min-height:460px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      border-radius:28px;
      background:linear-gradient(145deg,rgba(8,21,47,.74),rgba(10,34,71,.46));
      border:1px solid rgba(116,210,255,.18);
    }
    h1{
      font-size:clamp(32px,4.6vw,56px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.05em;
      margin:18px 0 18px;
    }
    .hero-lead{
      font-size:17px;
      color:#c4d7ef;
      max-width:720px;
      margin:0 0 24px;
    }
    .hero-cta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:18px;
    }
    .data-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:28px;
    }
    .mini-stat{
      border-radius:20px;
      padding:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.16);
    }
    .mini-stat strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:#eaffff;
      margin-bottom:8px;
    }
    .mini-stat span{
      color:var(--muted);
      font-size:13px;
    }
    .guide-card{
      min-height:460px;
      padding:22px;
      border-radius:28px;
      background:
        linear-gradient(160deg,rgba(49,215,255,.12),transparent 38%),
        linear-gradient(145deg,rgba(15,40,82,.78),rgba(11,24,52,.66));
      border:1px solid rgba(116,210,255,.22);
      position:relative;
      overflow:hidden;
    }
    .guide-cover{
      height:170px;
      border-radius:24px;
      border:1px solid rgba(116,210,255,.26);
      background:
        radial-gradient(circle at 25% 20%,rgba(49,215,255,.28),transparent 28%),
        radial-gradient(circle at 78% 60%,rgba(198,113,255,.22),transparent 31%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.03));
      display:flex;
      align-items:end;
      padding:22px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .guide-cover-title{
      font-size:22px;
      font-weight:900;
      line-height:1.25;
    }
    .guide-list{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:grid;
      gap:12px;
    }
    .guide-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:#c7daf2;
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.12);
    }
    .guide-list i{color:var(--ok);font-size:18px}
    .dashboard{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:16px;
    }
    .dash-card{
      padding:22px;
      border-radius:24px;
      min-height:142px;
      background:linear-gradient(145deg,rgba(17,45,88,.78),rgba(10,24,52,.58));
      border:1px solid rgba(116,210,255,.18);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
      transition:.25s ease;
    }
    .dash-card:hover{border-color:var(--line-strong);box-shadow:var(--glow);transform:translateY(-4px)}
    .dash-card.large{grid-column:span 5}
    .dash-card.medium{grid-column:span 4}
    .dash-card.small{grid-column:span 3}
    .dash-card.wide{grid-column:span 6}
    .dash-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-bottom:14px;
    }
    .dash-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#061226;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      transition:transform .25s ease;
    }
    .dash-card:hover .dash-icon{transform:rotate(-5deg) translateY(-2px)}
    .dash-value{
      font-size:30px;
      line-height:1;
      font-weight:900;
      margin-bottom:8px;
    }
    .dash-label{color:var(--muted);font-size:14px;margin:0}
    .energy{
      height:8px;
      border-radius:99px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin-top:16px;
    }
    .energy span{
      display:block;
      height:100%;
      border-radius:99px;
      background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--accent));
      box-shadow:0 0 18px rgba(49,215,255,.42);
    }
    .news-layout{
      display:grid;
      grid-template-columns:1.4fr .8fr;
      gap:20px;
    }
    .news-list{
      padding:10px;
      border-radius:26px;
    }
    .news-item{
      display:grid;
      grid-template-columns:118px 1fr auto;
      align-items:center;
      gap:16px;
      padding:18px;
      border-radius:20px;
      border:1px solid transparent;
      transition:.22s ease;
    }
    .news-item + .news-item{border-top:1px solid rgba(116,210,255,.1)}
    .news-item:hover{
      border-color:rgba(116,210,255,.3);
      background:rgba(49,215,255,.07);
      transform:translateX(4px);
    }
    .news-date{
      color:#91a9c7;
      font-size:13px;
      border:1px solid rgba(116,210,255,.16);
      border-radius:14px;
      padding:8px 10px;
      text-align:center;
      background:rgba(255,255,255,.035);
    }
    .news-title{
      font-weight:800;
      margin:0 0 4px;
      color:#eef7ff;
    }
    .news-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .recommend-card{
      padding:24px;
      border-radius:26px;
      height:100%;
    }
    .recommend-stack{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .pill-line{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:13px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.13);
      color:#dcecff;
      font-size:14px;
    }
    .service-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      grid-auto-rows:minmax(178px,auto);
      gap:18px;
    }
    .service-card{
      padding:24px;
      position:relative;
    }
    .service-card.feature{
      grid-row:span 2;
      min-height:374px;
      background:
        radial-gradient(circle at 18% 12%,rgba(49,215,255,.2),transparent 32%),
        linear-gradient(145deg,rgba(24,56,107,.82),rgba(12,24,52,.58));
    }
    .service-card .card-title{
      font-size:20px;
      font-weight:900;
      margin:16px 0 10px;
    }
    .service-card p{
      color:var(--muted);
      margin:0 0 18px;
      font-size:15px;
    }
    .corner-badge{
      position:absolute;
      right:18px;
      top:18px;
      width:11px;
      height:11px;
      border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 18px rgba(109,255,202,.72);
    }
    .catalog-grid{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:18px;
    }
    .catalog-card{
      grid-column:span 4;
      padding:24px;
    }
    .catalog-card.primary{
      grid-column:span 8;
      min-height:250px;
      display:grid;
      grid-template-columns:1fr .8fr;
      gap:20px;
      align-items:center;
      background:
        radial-gradient(circle at 80% 20%,rgba(198,113,255,.18),transparent 34%),
        linear-gradient(145deg,rgba(20,52,101,.82),rgba(10,23,50,.6));
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(116,210,255,.18);
      background:rgba(255,255,255,.05);
      color:#cfe3fa;
      font-size:13px;
      font-weight:700;
    }
    .status-panel{
      border-radius:24px;
      padding:20px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.15);
    }
    .status-row{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
      border-bottom:1px solid rgba(116,210,255,.1);
      color:#dcecff;
    }
    .status-row:last-child{border-bottom:0}
    .compare-wrap{
      display:grid;
      grid-template-columns:1fr 72px 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-card{
      padding:26px;
      border-radius:28px;
    }
    .compare-card.recommended{
      border-color:rgba(49,215,255,.46);
      box-shadow:var(--shadow),var(--glow);
    }
    .compare-mid{
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .arrow-orb{
      width:58px;
      height:58px;
      border-radius:22px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#061226;
      box-shadow:var(--glow-strong);
      font-size:24px;
    }
    .compare-list{
      display:grid;
      gap:14px;
      margin-top:20px;
    }
    .compare-point{
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.13);
    }
    .compare-point strong{display:block;margin-bottom:7px}
    .compare-point span{color:var(--muted);font-size:14px}
    .assurance-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .assurance-item{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.15);
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .assurance-item i{
      color:var(--primary);
      font-size:22px;
      line-height:1.2;
    }
    .assurance-item strong{display:block;margin-bottom:4px}
    .assurance-item span{display:block;color:var(--muted);font-size:13px;line-height:1.55}
    .accordion{
      --bs-accordion-border-width:0;
      --bs-accordion-bg:transparent;
      display:grid;
      gap:12px;
    }
    .accordion-item{
      color:var(--text);
      background:rgba(13,35,72,.62);
      border:1px solid rgba(116,210,255,.18)!important;
      border-radius:20px!important;
      overflow:hidden;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .accordion-button{
      color:var(--text);
      background:rgba(255,255,255,.035);
      padding:18px 20px;
      font-weight:800;
      border-radius:20px!important;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:#fff;
      background:rgba(49,215,255,.11);
      border-bottom:1px solid rgba(116,210,255,.12);
    }
    .accordion-button:hover{
      background:rgba(122,108,255,.11);
      box-shadow:inset 0 0 0 1px rgba(116,210,255,.18)!important;
    }
    .accordion-button:focus{box-shadow:0 0 0 .2rem rgba(49,215,255,.16)!important}
    .accordion-button::after{
      filter:invert(1) brightness(1.6);
      opacity:.8;
    }
    .accordion-body{
      color:var(--muted);
      padding:18px 20px 22px;
      line-height:1.75;
    }
    .form-shell{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      padding:26px;
      border-radius:30px;
      overflow:hidden;
      position:relative;
    }
    .form-shell:before{
      content:"";
      position:absolute;
      inset:auto -120px -160px auto;
      width:380px;
      height:380px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(49,215,255,.18),transparent 62%);
      pointer-events:none;
    }
    .form-card,.preference-card{position:relative;z-index:1}
    .form-label{color:#dcecff;font-weight:700;margin-bottom:8px}
    .form-control,.form-select{
      color:var(--text);
      background-color:rgba(3,13,30,.54);
      border:1px solid rgba(116,210,255,.2);
      border-radius:16px;
      min-height:48px;
      padding:11px 14px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .form-control::placeholder{color:#6f86a4}
    .form-control:focus,.form-select:focus{
      color:var(--text);
      background-color:rgba(4,17,39,.78);
      border-color:rgba(49,215,255,.72);
      box-shadow:0 0 0 .22rem rgba(49,215,255,.15),0 0 28px rgba(49,215,255,.15);
    }
    .form-select option{background:#07172f;color:#fff}
    textarea.form-control{min-height:118px}
    .form-check-input{
      background-color:rgba(3,13,30,.7);
      border-color:rgba(116,210,255,.28);
    }
    .form-check-input:checked{
      background-color:var(--primary);
      border-color:var(--primary);
    }
    .form-check-input:focus{box-shadow:0 0 0 .2rem rgba(49,215,255,.16)}
    .preference-card{
      padding:24px;
      border-radius:24px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(116,210,255,.15);
    }
    .pref-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .pref-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(116,210,255,.13);
    }
    .site-footer{
      padding:54px 0 28px;
      background:linear-gradient(180deg,transparent,rgba(2,8,20,.52));
    }
    .footer-console{
      border-radius:30px;
      padding:24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr repeat(3,1fr);
      gap:16px;
      margin-bottom:22px;
    }
    .footer-card{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(116,210,255,.13);
      min-height:126px;
    }
    .footer-card h3{
      font-size:16px;
      margin:0 0 10px;
      font-weight:900;
    }
    .footer-card p,.footer-card a{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .footer-card a{
      display:block;
      margin-top:8px;
      transition:.2s ease;
    }
    .footer-card a:hover{color:var(--primary);transform:translateX(3px)}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding-top:18px;
      border-top:1px solid rgba(116,210,255,.12);
      color:#8fa7c5;
      font-size:13px;
      flex-wrap:wrap;
    }
    .focus-outline:focus-visible{
      outline:3px solid rgba(49,215,255,.45);
      outline-offset:3px;
    }
    @media (max-width:1199px){
      .hero-grid{grid-template-columns:1fr}
      .hero-copy,.guide-card{min-height:auto}
      .dash-card.large{grid-column:span 6}
      .dash-card.medium,.dash-card.small{grid-column:span 6}
      .service-grid{grid-template-columns:1fr 1fr}
      .service-card.feature{grid-row:auto;grid-column:span 2}
      .catalog-card,.catalog-card.primary{grid-column:span 6}
      .catalog-card.primary{grid-template-columns:1fr}
      .assurance-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:991px){
      .site-header{top:8px}
      .nav-card-list{
        width:100%;
        display:grid;
        grid-template-columns:1fr 1fr;
        gap:10px;
        margin:14px 0 0;
      }
      .nav-actions{
        width:100%;
        margin:12px 0 0;
        display:grid;
        grid-template-columns:1fr;
      }
      .nav-actions .btn{width:100%}
      .section{padding:64px 0}
      .news-layout,.form-shell{grid-template-columns:1fr}
      .compare-wrap{grid-template-columns:1fr}
      .compare-mid{padding:2px 0}
      .arrow-orb{transform:rotate(90deg)}
    }
    @media (max-width:767px){
      .top-note{text-align:left;font-size:12px}
      .nav-panel{border-radius:20px;margin:0 12px}
      .brand-mark{min-width:0}
      .brand-text{font-size:14px}
      .hero{padding:42px 0 36px}
      .hero-shell{padding:16px;border-radius:24px}
      .hero-copy,.guide-card{padding:20px;border-radius:22px}
      .hero-lead{font-size:15px}
      .hero-cta .btn{width:100%}
      .data-row{grid-template-columns:1fr}
      .dashboard{grid-template-columns:1fr}
      .dash-card.large,.dash-card.medium,.dash-card.small,.dash-card.wide{grid-column:span 1}
      .section-head{display:block}
      .section-desc{font-size:15px}
      .news-item{grid-template-columns:1fr;gap:10px}
      .news-date{text-align:left;width:max-content}
      .service-grid,.catalog-grid{grid-template-columns:1fr}
      .service-card.feature,.catalog-card,.catalog-card.primary{grid-column:span 1}
      .assurance-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }
    @media (max-width:480px){
      .container{padding-left:16px;padding-right:16px}
      .btn{width:100%;min-height:48px}
      .nav-card-list{grid-template-columns:1fr}
      .card,.glass{border-radius:18px}
      .section{padding:52px 0}
      .mini-stat strong,.dash-value{font-size:25px}
      .guide-cover{height:146px}
    }

/* roulang page: category1 */
:root{
      --bg-0:#050914;
      --bg-1:#081528;
      --bg-2:#0d2140;
      --panel:rgba(12, 28, 55, .68);
      --panel-strong:rgba(16, 38, 75, .84);
      --panel-soft:rgba(27, 44, 84, .48);
      --line:rgba(128, 213, 255, .22);
      --line-strong:rgba(94, 226, 255, .46);
      --text:#eef7ff;
      --muted:#9eb4d2;
      --muted-2:#7086a9;
      --primary:#38d6ff;
      --secondary:#8e6bff;
      --accent:#b05cff;
      --cyan:#54f0d8;
      --warn:#ffcb65;
      --danger:#ff7a98;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --shadow:0 22px 80px rgba(0,0,0,.42);
      --glow:0 0 28px rgba(56,214,255,.24), 0 0 56px rgba(142,107,255,.12);
      --glow-strong:0 0 24px rgba(84,240,216,.34), 0 0 70px rgba(80,126,255,.18);
      --font: "Microsoft YaHei","PingFang SC","Noto Sans SC","HarmonyOS Sans",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 12% 8%, rgba(56,214,255,.18), transparent 32%),
        radial-gradient(circle at 84% 12%, rgba(142,107,255,.20), transparent 30%),
        radial-gradient(circle at 70% 82%, rgba(84,240,216,.10), transparent 26%),
        linear-gradient(135deg, var(--bg-0) 0%, var(--bg-1) 48%, #070b1a 100%);
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      z-index:-2;
      background-image:
        linear-gradient(rgba(137,213,255,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(137,213,255,.055) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.92), rgba(0,0,0,.28));
      pointer-events:none;
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      z-index:-1;
      opacity:.12;
      background:
        repeating-radial-gradient(circle at 20% 20%, rgba(255,255,255,.28) 0 1px, transparent 1px 7px);
      pointer-events:none;
      mix-blend-mode:screen;
    }

    a{color:inherit;text-decoration:none}
    a:hover{color:var(--primary)}
    img,svg{max-width:100%}
    button,input,select,textarea{font-family:inherit}
    .container{max-width:1220px}
    .focus-outline:focus-visible,
    .btn:focus-visible,
    .form-control:focus,
    .form-select:focus{
      outline:2px solid rgba(84,240,216,.85);
      outline-offset:3px;
      box-shadow:0 0 0 .25rem rgba(56,214,255,.14), var(--glow);
    }

    .site-header{
      position:sticky;
      top:18px;
      z-index:50;
      padding:18px clamp(14px, 3vw, 28px) 6px;
    }
    .nav-panel{
      max-width:1220px;
      margin:0 auto;
      padding:12px 14px;
      border:1px solid var(--line);
      border-radius:24px;
      background:linear-gradient(135deg, rgba(10,23,46,.82), rgba(15,35,70,.62));
      box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.08);
      backdrop-filter:blur(18px);
    }
    .brand-mark{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-icon{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#06101e;
      font-size:21px;
      background:linear-gradient(135deg, var(--cyan), var(--primary) 48%, var(--secondary));
      box-shadow:0 0 24px rgba(56,214,255,.32);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      font-weight:800;
      letter-spacing:.01em;
      line-height:1.12;
      font-size:16px;
    }
    .brand-text small{
      margin-top:4px;
      font-size:11px;
      color:var(--muted);
      font-weight:500;
    }
    .navbar-toggler{
      border:1px solid var(--line);
      color:var(--text);
      width:48px;
      height:44px;
      border-radius:14px;
      background:rgba(255,255,255,.05);
      box-shadow:none;
    }
    .navbar-toggler:focus{box-shadow:none}
    .navbar-toggler i{font-size:25px}
    .navbar-collapse{
      justify-content:space-between;
      gap:18px;
    }
    .nav-card-list{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:26px;
      flex-wrap:wrap;
    }
    .nav-card{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:9px 13px;
      border-radius:15px;
      border:1px solid rgba(128,213,255,.16);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      font-size:14px;
      transition:.22s ease;
    }
    .nav-card i{color:var(--cyan)}
    .nav-card:hover,
    .nav-card.active{
      color:var(--text);
      background:linear-gradient(135deg, rgba(56,214,255,.18), rgba(142,107,255,.16));
      border-color:var(--line-strong);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:9px 12px;
      font-size:13px;
      white-space:nowrap;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.055);
      color:var(--muted);
    }
    .badge-warn{
      color:#ffe2a0;
      border-color:rgba(255,203,101,.36);
      background:rgba(255,203,101,.08);
    }

    .btn{
      border:0;
      border-radius:999px;
      min-height:46px;
      padding:11px 20px;
      font-weight:700;
      letter-spacing:.01em;
      transition:.22s ease;
    }
    .btn-primary{
      color:#06111f;
      background:linear-gradient(135deg, var(--cyan), var(--primary) 46%, var(--secondary));
      box-shadow:0 10px 28px rgba(56,214,255,.24), 0 0 22px rgba(142,107,255,.14);
    }
    .btn-primary:hover,
    .btn-primary:active{
      color:#03101b !important;
      filter:brightness(1.08);
      transform:translateY(-2px);
      box-shadow:var(--glow-strong);
    }
    .btn-outline-glow{
      border:1px solid var(--line-strong);
      background:rgba(255,255,255,.04);
      color:var(--text);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .btn-outline-glow:hover{
      background:rgba(56,214,255,.12);
      border-color:rgba(84,240,216,.68);
      color:var(--text);
      transform:translateY(-2px);
      box-shadow:var(--glow);
    }

    main{padding-top:42px}
    .section{padding:78px 0}
    .section-compact{padding:54px 0}
    .glass{
      border:1px solid var(--line);
      background:linear-gradient(145deg, rgba(12,28,55,.72), rgba(20,37,75,.42));
      box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.075);
      backdrop-filter:blur(18px);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:#dffcff;
      background:rgba(84,240,216,.09);
      border:1px solid rgba(84,240,216,.24);
      font-size:13px;
      margin-bottom:18px;
    }
    .page-hero{
      padding:42px 0 44px;
      position:relative;
    }
    .hero-shell{
      border-radius:var(--radius-xl);
      padding:34px;
      overflow:hidden;
      position:relative;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      width:430px;
      height:430px;
      right:-180px;
      top:-180px;
      background:radial-gradient(circle, rgba(56,214,255,.22), transparent 66%);
      pointer-events:none;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:minmax(0, 1.08fr) minmax(310px, .72fr);
      gap:28px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }
    .hero-copy h1{
      margin:0 0 18px;
      font-size:clamp(32px, 5vw, 54px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:900;
    }
    .hero-copy p{
      color:var(--muted);
      font-size:16.5px;
      max-width:760px;
      margin:0 0 24px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .compliance-note{
      display:flex;
      gap:12px;
      align-items:flex-start;
      margin-top:22px;
      padding:14px 16px;
      border-radius:18px;
      color:#ffe7af;
      border:1px solid rgba(255,203,101,.26);
      background:rgba(255,203,101,.075);
      font-size:14px;
    }
    .vertical-visual{
      min-height:430px;
      border-radius:26px;
      padding:18px;
      position:relative;
      overflow:hidden;
      display:flex;
      align-items:center;
      justify-content:center;
      background:
        linear-gradient(145deg, rgba(7,16,34,.62), rgba(45,32,86,.40)),
        radial-gradient(circle at 50% 18%, rgba(84,240,216,.18), transparent 38%);
      border:1px solid rgba(128,213,255,.20);
      box-shadow:inset 0 0 40px rgba(56,214,255,.07), var(--glow);
    }
    .phone-card{
      width:min(250px, 74vw);
      aspect-ratio:9/16;
      border-radius:34px;
      padding:16px;
      background:linear-gradient(180deg, rgba(7,14,29,.92), rgba(19,37,76,.80));
      border:1px solid rgba(165,225,255,.26);
      box-shadow:0 28px 70px rgba(0,0,0,.45), 0 0 38px rgba(56,214,255,.18);
      position:relative;
    }
    .phone-card::before{
      content:"";
      position:absolute;
      top:9px;
      left:50%;
      width:72px;
      height:5px;
      transform:translateX(-50%);
      border-radius:999px;
      background:rgba(210,239,255,.18);
    }
    .abstract-cover{
      height:100%;
      border-radius:24px;
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(160deg, rgba(56,214,255,.24), transparent 32%),
        linear-gradient(25deg, rgba(176,92,255,.30), transparent 54%),
        linear-gradient(180deg, rgba(14,30,62,.9), rgba(9,16,32,.96));
      border:1px solid rgba(255,255,255,.08);
    }
    .abstract-cover::before{
      content:"";
      position:absolute;
      inset:44px 34px auto;
      height:170px;
      border-radius:90px 90px 48px 48px;
      background:linear-gradient(180deg, rgba(220,238,255,.16), rgba(220,238,255,.035));
      filter:blur(.2px);
    }
    .abstract-cover::after{
      content:"";
      position:absolute;
      inset:auto 18px 18px;
      height:42%;
      border-radius:22px;
      background:rgba(3,10,22,.38);
      border:1px solid rgba(128,213,255,.13);
      backdrop-filter:blur(10px);
    }
    .cover-lines{
      position:absolute;
      left:34px;
      right:34px;
      bottom:54px;
      z-index:2;
      display:grid;
      gap:10px;
    }
    .cover-lines span{
      display:block;
      height:9px;
      border-radius:99px;
      background:rgba(220,246,255,.28);
    }
    .cover-lines span:nth-child(2){width:76%}
    .cover-lines span:nth-child(3){width:54%;background:rgba(84,240,216,.32)}
    .floating-pill{
      position:absolute;
      z-index:3;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      font-size:12px;
      color:var(--text);
      border:1px solid rgba(128,213,255,.24);
      background:rgba(8,18,38,.70);
      backdrop-filter:blur(12px);
      box-shadow:var(--glow);
    }
    .pill-top{top:34px;right:24px}
    .pill-bottom{bottom:34px;left:24px}

    .filter-board{
      display:grid;
      grid-template-columns:1.15fr .85fr .85fr .85fr;
      gap:16px;
      margin-top:20px;
    }
    .metric-card{
      min-height:132px;
      border-radius:22px;
      padding:20px;
      border:1px solid rgba(128,213,255,.18);
      background:rgba(255,255,255,.045);
      transition:.22s ease;
      position:relative;
      overflow:hidden;
    }
    .metric-card::after{
      content:"";
      position:absolute;
      inset:auto 18px 18px auto;
      width:58px;
      height:58px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(84,240,216,.22), transparent 68%);
    }
    .metric-card:hover{
      transform:translateY(-4px);
      border-color:var(--line-strong);
      box-shadow:var(--glow);
    }
    .metric-label{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:13px;
      margin-bottom:12px;
    }
    .metric-value{
      font-size:26px;
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .metric-text{
      margin-top:10px;
      color:var(--muted);
      font-size:13.5px;
    }
    .status-dot{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 14px var(--cyan);
      flex:0 0 auto;
    }
    .progress-slim{
      height:7px;
      border-radius:999px;
      overflow:hidden;
      background:rgba(255,255,255,.08);
      margin-top:16px;
    }
    .progress-slim span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--cyan), var(--primary), var(--secondary));
    }

    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:22px;
      margin-bottom:26px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(27px, 4vw, 36px);
      font-weight:900;
      letter-spacing:-.035em;
      line-height:1.18;
    }
    .section-head p{
      margin:0;
      max-width:540px;
      color:var(--muted);
      font-size:15.5px;
    }

    .tag-rail{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:22px;
    }
    .filter-pill{
      border:1px solid rgba(128,213,255,.18);
      background:rgba(255,255,255,.045);
      color:var(--muted);
      border-radius:999px;
      padding:9px 13px;
      min-height:42px;
      transition:.22s ease;
    }
    .filter-pill.active,
    .filter-pill:hover{
      color:var(--text);
      border-color:rgba(84,240,216,.58);
      background:rgba(84,240,216,.10);
      box-shadow:0 0 22px rgba(84,240,216,.15);
    }

    .entry-layout{
      display:grid;
      grid-template-columns:minmax(0, 1.4fr) minmax(280px, .6fr);
      gap:20px;
      align-items:start;
    }
    .entry-grid{
      display:grid;
      grid-template-columns:repeat(6, 1fr);
      gap:18px;
    }
    .entry-card{
      grid-column:span 3;
      border-radius:24px;
      padding:24px;
      min-height:210px;
      position:relative;
      overflow:hidden;
      transition:.24s ease;
    }
    .entry-card.featured{
      grid-column:span 6;
      min-height:252px;
      display:grid;
      grid-template-columns:1fr .58fr;
      gap:20px;
      align-items:end;
      background:
        radial-gradient(circle at 82% 18%, rgba(84,240,216,.18), transparent 38%),
        linear-gradient(145deg, rgba(18,42,81,.82), rgba(38,35,86,.48));
    }
    .entry-card:nth-child(3){min-height:248px}
    .entry-card:nth-child(4){min-height:188px}
    .entry-card:hover{
      transform:translateY(-5px);
      border-color:var(--line-strong);
      box-shadow:var(--glow-strong);
    }
    .card-icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#07121f;
      font-size:21px;
      background:linear-gradient(135deg, var(--cyan), var(--primary));
      box-shadow:0 0 20px rgba(56,214,255,.25);
      margin-bottom:16px;
      transition:.24s ease;
    }
    .entry-card:hover .card-icon{transform:translateY(-2px) rotate(-4deg)}
    .entry-card h3{
      margin:0 0 10px;
      font-size:21px;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .entry-card p{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14.5px;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }
    .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:5px;
      border-radius:999px;
      padding:6px 9px;
      color:#d9f9ff;
      background:rgba(56,214,255,.08);
      border:1px solid rgba(56,214,255,.18);
      font-size:12px;
    }
    .mini-badge.warn{
      color:#ffe4aa;
      border-color:rgba(255,203,101,.25);
      background:rgba(255,203,101,.08);
    }
    .side-filter{
      position:sticky;
      top:116px;
      border-radius:24px;
      padding:22px;
    }
    .side-filter h3{
      margin:0 0 14px;
      font-size:19px;
      font-weight:850;
    }
    .select-label{
      color:var(--muted);
      font-size:13px;
      margin-bottom:8px;
    }
    .form-select,
    .form-control{
      border-radius:16px;
      min-height:48px;
      border:1px solid rgba(128,213,255,.18);
      background-color:rgba(5,12,27,.58);
      color:var(--text);
    }
    .form-select{
      background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2354f0d8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    }
    .form-control::placeholder{color:#6f86a8}
    .form-select option{background:#081528;color:#eef7ff}
    .check-list{
      display:grid;
      gap:12px;
      margin:18px 0 0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check-list i{color:var(--cyan);margin-top:4px}

    .info-panel{
      border-radius:var(--radius-xl);
      padding:30px;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:26px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .info-panel::before{
      content:"";
      position:absolute;
      inset:-80px auto auto -90px;
      width:260px;
      height:260px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(176,92,255,.22), transparent 68%);
    }
    .info-panel h2{
      margin:0 0 14px;
      font-size:clamp(26px, 4vw, 34px);
      font-weight:900;
      letter-spacing:-.03em;
    }
    .info-panel p{color:var(--muted);margin:0}
    .notice-stack{
      display:grid;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .notice-item{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(128,213,255,.15);
    }
    .notice-item i{
      color:var(--cyan);
      font-size:20px;
      margin-top:2px;
    }
    .notice-item strong{display:block;margin-bottom:2px}
    .notice-item span{display:block;color:var(--muted);font-size:14px}

    .compare-wrap{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:18px;
      align-items:stretch;
    }
    .compare-card{
      border-radius:24px;
      padding:24px;
    }
    .compare-card h3{
      margin:0 0 18px;
      font-size:22px;
      font-weight:850;
    }
    .compare-list{
      display:grid;
      gap:14px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .compare-list li{
      padding:14px;
      border-radius:17px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(128,213,255,.14);
    }
    .compare-line{
      display:flex;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:14px;
      margin-bottom:10px;
    }
    .compare-line strong{color:var(--text)}
    .divider-glow{
      width:44px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#06111f;
    }
    .divider-glow span{
      width:44px;
      height:44px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, var(--cyan), var(--secondary));
      box-shadow:var(--glow-strong);
    }

    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid rgba(128,213,255,.16);
      border-radius:20px !important;
      overflow:hidden;
      background:rgba(12,28,55,.54);
      backdrop-filter:blur(14px);
    }
    .accordion-button{
      min-height:62px;
      padding:18px 20px;
      background:rgba(255,255,255,.035);
      color:var(--text);
      font-weight:800;
      box-shadow:none;
    }
    .accordion-button:hover{
      background:rgba(56,214,255,.075);
      box-shadow:inset 0 0 0 1px rgba(84,240,216,.14);
    }
    .accordion-button:not(.collapsed){
      color:var(--text);
      background:linear-gradient(135deg, rgba(56,214,255,.14), rgba(142,107,255,.10));
      box-shadow:inset 0 -1px 0 rgba(128,213,255,.14);
    }
    .accordion-button::after{
      filter:invert(88%) sepia(40%) saturate(625%) hue-rotate(132deg);
    }
    .accordion-body{
      padding:2px 20px 20px;
      color:var(--muted);
      background:rgba(255,255,255,.025);
    }

    .feedback-card{
      border-radius:var(--radius-xl);
      padding:30px;
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:start;
    }
    .feedback-card h2{
      margin:0 0 13px;
      font-size:clamp(27px, 4vw, 36px);
      font-weight:900;
      letter-spacing:-.035em;
    }
    .feedback-card p{color:var(--muted);margin:0 0 18px}
    .form-hint{
      display:flex;
      gap:10px;
      padding:14px;
      border-radius:18px;
      color:#ffe7af;
      border:1px solid rgba(255,203,101,.25);
      background:rgba(255,203,101,.075);
      font-size:14px;
    }
    .form-label{
      color:#d8eaff;
      font-weight:700;
      font-size:14px;
      margin-bottom:8px;
    }
    textarea.form-control{min-height:112px;resize:vertical}
    .form-check-input{
      width:1.1em;
      height:1.1em;
      background-color:rgba(5,12,27,.7);
      border-color:rgba(128,213,255,.36);
    }
    .form-check-input:checked{
      background-color:var(--primary);
      border-color:var(--primary);
    }
    .form-check-label{color:var(--muted);font-size:14px}

    .site-footer{
      padding:76px 0 34px;
    }
    .footer-console{
      border-radius:var(--radius-xl);
      padding:28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.28fr .72fr 1fr 1fr;
      gap:18px;
    }
    .footer-card{
      border-radius:20px;
      padding:20px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(128,213,255,.12);
    }
    .footer-card h3{
      font-size:16px;
      font-weight:850;
      margin:0 0 12px;
    }
    .footer-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .footer-card a{
      display:block;
      color:var(--muted);
      font-size:14px;
      margin:8px 0;
      transition:.18s ease;
    }
    .footer-card a:hover{
      color:var(--cyan);
      transform:translateX(3px);
    }
    .footer-bottom{
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid rgba(128,213,255,.13);
      display:flex;
      justify-content:space-between;
      gap:14px;
      color:var(--muted-2);
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width:1199.98px){
      .filter-board{grid-template-columns:repeat(2,1fr)}
      .hero-layout{grid-template-columns:1fr}
      .vertical-visual{min-height:380px}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991.98px){
      .navbar-collapse{
        margin-top:14px;
        padding-top:14px;
        border-top:1px solid rgba(128,213,255,.13);
      }
      .nav-card-list{
        margin-left:0;
        display:grid;
        grid-template-columns:repeat(2, minmax(0,1fr));
        width:100%;
      }
      .nav-actions{
        margin-left:0;
        margin-top:12px;
        align-items:stretch;
        width:100%;
      }
      .nav-actions .btn{flex:1}
      .entry-layout,
      .info-panel,
      .feedback-card{grid-template-columns:1fr}
      .side-filter{position:static}
      .compare-wrap{grid-template-columns:1fr}
      .divider-glow{
        width:100%;
        height:44px;
      }
      .divider-glow span{transform:rotate(90deg)}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:767.98px){
      .site-header{
        top:0;
        padding:10px 10px 2px;
      }
      .nav-panel{border-radius:20px;padding:10px}
      .brand-icon{width:40px;height:40px;border-radius:14px}
      .brand-text{font-size:14px}
      main{padding-top:24px}
      .section{padding:54px 0}
      .hero-shell{padding:22px;border-radius:24px}
      .hero-copy h1{font-size:32px;line-height:1.18}
      .hero-copy p{font-size:15px}
      .hero-actions .btn{width:100%}
      .filter-board{
        display:flex;
        overflow-x:auto;
        padding-bottom:8px;
        scroll-snap-type:x mandatory;
      }
      .metric-card{
        min-width:236px;
        scroll-snap-align:start;
      }
      .tag-rail{
        flex-wrap:nowrap;
        overflow-x:auto;
        padding-bottom:8px;
      }
      .filter-pill{white-space:nowrap}
      .entry-grid{grid-template-columns:1fr}
      .entry-card,
      .entry-card.featured{
        grid-column:auto;
        grid-template-columns:1fr;
        min-height:auto;
      }
      .phone-card{width:min(230px,78vw)}
      .vertical-visual{min-height:350px}
      .footer-grid{grid-template-columns:1fr}
      .footer-console{padding:20px}
    }
    @media (max-width:479.98px){
      .container{padding-left:16px;padding-right:16px}
      .nav-card-list{grid-template-columns:1fr}
      .nav-actions{flex-direction:column}
      .badge-soft{justify-content:center}
      .btn{width:100%;min-height:48px}
      .hero-shell,
      .glass,
      .feedback-card,
      .info-panel{border-radius:20px}
      .entry-card,
      .compare-card,
      .side-filter{padding:20px;border-radius:20px}
      .footer-bottom{flex-direction:column}
    }