.gw-page{--ink:#0d0f14;--muted:#6b7280;--line:#e8eaee;--soft:#f5f6f8;--brand:#315ee8;--brand2:#058df9;--bg:#f6f8fc;
  background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;}
.gw-wrap{max-width:1040px;margin:0 auto;padding:48px 20px 88px;}
.gw-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:start;}
@media(max-width:860px){.gw-grid{grid-template-columns:1fr;}}
.gw-badge{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;color:var(--brand);background:#eef3ff;border:1px solid #d9e2fb;border-radius:999px;padding:5px 12px;}
.gw-h1{font-size:clamp(28px,4.4vw,44px);font-weight:800;letter-spacing:-.01em;margin:.4em 0 .3em;}
.gw-tag{color:var(--muted);font-size:16px;line-height:1.6;max-width:52ch;}
.gw-hi{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 4px;}
.gw-hi span{font-size:12.5px;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;}
.gw-shot{margin-top:22px;background:linear-gradient(160deg,#eef3ff 0%,#ffffff 62%);border:1px solid var(--line);border-radius:18px;aspect-ratio:16/10;display:flex;align-items:center;justify-content:center;box-shadow:0 16px 44px rgba(20,40,90,.08);}
.gw-shot img{width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 18px 24px rgba(13,15,20,.16));}
.gw-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 16px 44px rgba(20,40,90,.10);position:sticky;top:20px;}
/* 规格说明 */
.gw-specs{margin-top:52px;}
.gw-specs-title{font-size:clamp(22px,3vw,30px);font-weight:800;letter-spacing:-.01em;margin:0 0 18px;}
.gw-spec-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px 30px;}
@media(max-width:680px){.gw-spec-groups{grid-template-columns:1fr;}}
.gw-spec-group{background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 18px 4px;}
.gw-spec-group h3{font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--brand);margin:14px 0 6px;}
.gw-spec-row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);}
.gw-spec-row:last-child{border-bottom:0;}
.gw-spec-row dt{color:var(--muted);font-size:14px;margin:0;}
.gw-spec-row dd{color:var(--ink);font-size:14px;font-weight:600;text-align:right;margin:0;}
.gw-note{color:var(--muted);font-size:13px;line-height:1.6;margin:14px 2px 0;}
/* Ux7Buy 内部用 .ux7-* 类；此页复用其表单版式（与 /ux7 一致的浅色主题令牌）。 */
.gw-card .ux7-price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.gw-card .ux7-price-now{font-size:38px;font-weight:800;color:var(--ink);}
.gw-card .ux7-price-unit{color:var(--muted);font-size:14px;}
.gw-card .ux7-field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.gw-card .ux7-field>span{font-size:12.5px;color:var(--muted);font-weight:600;}
.gw-card .ux7-field input{background:#fff;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:12px;font-size:15px;outline:none;}
.gw-card .ux7-field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(49,94,232,.12);}
.gw-card .ux7-row{display:grid;grid-template-columns:auto 1fr;gap:14px;}
.gw-card .ux7-stepper{display:flex;align-items:center;gap:14px;background:#f5f7ff;border:1px solid var(--line);border-radius:10px;padding:6px 12px;align-self:start;}
.gw-card .ux7-stepper button{background:transparent;border:0;color:var(--brand);font-size:20px;cursor:pointer;width:28px;height:28px;}
.gw-card .ux7-stepper span{min-width:20px;text-align:center;font-weight:700;}
.gw-card .ux7-promo-row{display:flex;gap:8px;}
.gw-card .ux7-promo-row input{flex:1;text-transform:uppercase;}
.gw-card .ux7-promo-row button{background:#f5f7ff;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:0 16px;cursor:pointer;font-weight:600;}
.gw-card .ux7-note{font-size:13.5px;margin:2px 0 12px;}
.gw-card .ux7-ok{color:#0a7d34;}.gw-card .ux7-bad{color:#d3323f;}
.gw-card .ux7-cta{width:100%;background:linear-gradient(90deg,var(--brand),var(--brand2));color:#fff;border:0;border-radius:12px;padding:15px;font-size:16px;font-weight:700;cursor:pointer;margin-top:6px;box-shadow:0 8px 20px rgba(49,94,232,.28);}
.gw-card .ux7-cta:disabled{opacity:.6;cursor:default;}
.gw-card .ux7-tabs{display:flex;gap:6px;background:#f5f7ff;border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:16px;}
.gw-card .ux7-tab{flex:1;background:transparent;border:0;border-radius:9px;padding:9px;font-size:14px;font-weight:600;color:var(--muted);cursor:pointer;}
.gw-card .ux7-tab-on{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(20,40,90,.10);}
.gw-card .ux7-auth-hint,.gw-card .ux7-auth-row,.gw-card .ux7-account{font-size:13.5px;color:var(--muted);margin-bottom:12px;line-height:1.5;}
.gw-card .ux7-auth-row{display:flex;justify-content:space-between;margin:-4px 0 12px;}
.gw-card .ux7-link{background:transparent;border:0;color:var(--brand);cursor:pointer;padding:0;font-size:13px;}
.gw-card .ux7-account{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#f5f7ff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;}
.gw-card .ux7-account-who{font-size:13.5px;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.gw-card .ux7-account-links{display:flex;gap:10px;align-items:center;flex-shrink:0;}
.gw-card .ux7-account-links a{text-decoration:none;}
.gw-card .ux7-account-btn{display:inline-flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600;color:var(--ink);text-decoration:none;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s;}
.gw-card .ux7-account-btn:hover{background:#eef3ff;border-color:#d9e2fb;}
.gw-card .ux7-auth-switch{text-align:center;font-size:13px;color:var(--muted);margin:12px 0 0;}
/* 登录闸门顶部：返回 + 标题 */
.gw-card .ux7-back{background:transparent;border:0;color:var(--muted);font-size:13px;cursor:pointer;padding:0;margin:0 0 12px;display:inline-flex;align-items:center;gap:5px;}
.gw-card .ux7-back:hover{color:var(--brand);}
.gw-card .ux7-back span{font-size:18px;line-height:1;}
.gw-card .ux7-auth-title{margin:0 0 16px;font-size:18px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
/* 购买引导卡（未登录默认态） */
.gw-card .ux7-intro{display:flex;flex-direction:column;}
.gw-card .ux7-intro-eyebrow{color:var(--brand);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:12px;margin:0 0 12px;}
.gw-card .ux7-intro-price{display:flex;align-items:baseline;gap:10px;margin:0 0 6px;}
.gw-card .ux7-intro-amount{font-size:clamp(38px,6vw,46px);font-weight:800;letter-spacing:-.02em;color:var(--ink);line-height:1;}
.gw-card .ux7-intro-unit{font-size:14px;color:var(--muted);}
.gw-card .ux7-intro-sub{margin:0 0 22px;color:var(--muted);font-size:14px;line-height:1.6;}
.gw-card .ux7-intro-points{list-style:none;margin:0 0 24px;padding:0;display:flex;flex-direction:column;gap:13px;}
.gw-card .ux7-intro-points li{display:flex;align-items:center;gap:11px;font-size:14.5px;color:var(--ink);}
.gw-card .ux7-intro-tick{color:var(--brand);flex:0 0 auto;}
.gw-card .ux7-intro-foot{text-align:center;color:var(--muted);font-size:12.5px;line-height:1.55;margin:14px 0 0;}