/* 欲盾电脑管家 · DomainShield —— 卡巴斯基风格深色主题 */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-side: #202332;
  --bg-side-2: #1a1d2a;
  --bg-main: #2b2f47;
  --card: #353a55;
  --card-2: #3f4564;
  --card-3: #2f3450;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --txt: #f2f4fb;
  --txt-2: #a7adc9;
  --txt-3: #727a99;
  --teal: #00c8a8;
  --teal-2: #00b396;
  --teal-dim: rgba(0, 200, 168, .13);
  --blue: #4aa8ff;
  --blue-dim: rgba(74, 168, 255, .13);
  --amber: #ffb648;
  --amber-dim: rgba(255, 182, 72, .14);
  --red: #ff5f6d;
  --red-dim: rgba(255, 95, 109, .13);
  --purple: #8b7cf6;
  --purple-2: #7a6ae8;
  --radius: 12px;
}

html, body { height: 100%; }
body {
  font-family: 'Manrope', 'Microsoft YaHei', 'PingFang SC', sans-serif;
  background: var(--bg-main);
  color: var(--txt);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select { font-family: inherit; }
svg { width: 1em; height: 1em; }
.spacer { flex: 1; }

/* ---------------- 布局 ---------------- */
.app { display: flex; height: 100vh; }

/* ---------------- 侧边栏 ---------------- */
.sidebar {
  width: 196px; flex: none;
  background: var(--bg-side);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  padding: 18px 12px 14px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand-logo {
  width: 38px; height: 38px; flex: none;
  display: grid; place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--teal), #0a8f7a);
  box-shadow: 0 4px 14px rgba(0, 200, 168, .35);
}
.brand-logo svg { width: 21px; height: 21px; }
.brand-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 14px; line-height: 1.2; }
.brand-sub { font-size: 11px; color: var(--teal); margin-top: 2px; font-weight: 600; }

.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 10px 12px;
  border-radius: 9px;
  color: var(--txt-2);
  font-size: 14px; font-weight: 600;
  text-align: left; width: 100%;
  transition: background .15s, color .15s;
}
.nav-item svg { width: 18px; height: 18px; flex: none; }
.nav-item:hover { background: rgba(255, 255, 255, .05); color: var(--txt); }
.nav-item.active {
  background: rgba(255, 255, 255, .09);
  color: #fff;
  box-shadow: inset 2px 0 0 var(--teal);
}

.side-bottom { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.license {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 10px;
  border-radius: 9px;
  background: rgba(255, 255, 255, .04);
}
.license svg { width: 20px; height: 20px; color: var(--txt-2); flex: none; }
.lc-name { font-size: 12.5px; font-weight: 600; color: var(--txt); }
.lc-days { font-size: 11px; color: var(--txt-3); margin-top: 1px; }
.share-btn {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px;
  border: 1px dashed var(--line-2);
  border-radius: 9px;
  color: var(--txt-2);
  font-size: 12.5px; font-weight: 600;
  transition: all .15s;
}
.share-btn:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-dim); }
.share-btn svg { width: 15px; height: 15px; }
.side-icons { display: flex; gap: 6px; justify-content: center; }
.side-icon {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 8px;
  color: var(--txt-3);
  transition: all .15s;
}
.side-icon:hover { background: rgba(255, 255, 255, .06); color: var(--txt); }
.side-icon svg { width: 18px; height: 18px; }

/* ---------------- 主区域 ---------------- */
.main { flex: 1; display: flex; flex-direction: column; min-width: 0; position: relative;
  background:
    radial-gradient(900px 420px at 88% -10%, rgba(74, 120, 255, .10), transparent 60%),
    radial-gradient(700px 400px at 10% 110%, rgba(0, 200, 168, .07), transparent 60%),
    var(--bg-main);
}
.top-search {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 28px 10px;
}
.search-box {
  display: flex; align-items: center; gap: 9px;
  flex: 1; max-width: 460px;
  background: rgba(0, 0, 0, .22);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px 14px;
  color: var(--txt-3);
}
.search-box:focus-within { border-color: var(--teal); }
.search-box svg { width: 16px; height: 16px; flex: none; }
.search-box input {
  flex: 1; background: none; border: none; outline: none;
  color: var(--txt); font-size: 13.5px;
}
.search-box input::placeholder { color: var(--txt-3); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.rt-pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--txt-2); font-weight: 600;
  padding: 7px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); flex: none; }
.dot.pulse { animation: pulse 2s infinite; }
.dot.off { background: var(--txt-3); animation: none; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 200, 168, .5); }
  70% { box-shadow: 0 0 0 7px rgba(0, 200, 168, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 200, 168, 0); }
}

.content { flex: 1; overflow-y: auto; padding: 8px 28px 30px; }
.content::-webkit-scrollbar { width: 9px; }
.content::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .12); border-radius: 5px; }

.view { max-width: 1080px; margin: 0 auto; animation: fadein .25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------------- 页头 ---------------- */
.page-head, .topbar { display: flex; align-items: center; gap: 14px; margin: 10px 0 18px; }
.page-head h1, .topbar h1 { font-family: 'Sora', sans-serif; font-size: 24px; font-weight: 700; }
.ph-sub, .sub { font-size: 13px; color: var(--txt-3); margin-top: 3px; }
.ph-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 12.5px; color: var(--txt-2); font-weight: 600;
  padding: 7px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  white-space: nowrap;
}

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 13.5px; font-weight: 700;
  background: rgba(255, 255, 255, .08);
  color: var(--txt);
  border: 1px solid transparent;
  transition: all .15s;
  white-space: nowrap;
}
.btn:hover { background: rgba(255, 255, 255, .14); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn svg { width: 16px; height: 16px; }
.btn.sm { padding: 7px 13px; font-size: 12.5px; border-radius: 7px; }
.btn.lg { padding: 13px 26px; font-size: 15px; }

.btn.teal, .btn.primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-2));
  color: #04231d;
  box-shadow: 0 4px 14px rgba(0, 200, 168, .28);
}
.btn.teal:hover, .btn.primary:hover { filter: brightness(1.08); background: linear-gradient(135deg, var(--teal), var(--teal-2)); }
.btn.gray {
  background: rgba(255, 255, 255, .10);
  color: var(--txt-2);
}
.btn.gray:hover { background: rgba(255, 255, 255, .16); color: var(--txt); }
.btn.white {
  background: rgba(255, 255, 255, .92);
  color: #123a33;
}
.btn.white:hover { background: #fff; }
.btn.ghost {
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--txt-2);
}
.btn.ghost:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-dim); }
.btn.danger {
  background: linear-gradient(135deg, #ff5f6d, #e84555);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 95, 109, .25);
}
.btn.danger:hover { filter: brightness(1.08); background: linear-gradient(135deg, #ff5f6d, #e84555); }

/* ---------------- 开关 ---------------- */
.switch { position: relative; display: inline-block; width: 42px; height: 24px; flex: none; }
.switch input { display: none; }
.slider {
  position: absolute; inset: 0;
  background: rgba(255, 255, 255, .14);
  border-radius: 999px;
  transition: .2s;
  cursor: pointer;
}
.slider::before {
  content: ""; position: absolute;
  width: 18px; height: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%;
  transition: .2s;
}
.switch input:checked + .slider { background: var(--teal); }
.switch input:checked + .slider::before { transform: translateX(18px); }

/* ---------------- 通用卡片 ---------------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.section-title, .section-label {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Sora', sans-serif;
  font-size: 15px; font-weight: 700;
  color: var(--txt);
  margin: 22px 2px 12px;
}
.section-label { margin: 22px 2px 12px; font-size: 15px; }
.section-title svg, .section-label svg { width: 17px; height: 17px; color: var(--teal); }

.k-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  transition: background .15s, border-color .15s, transform .15s;
}
.k-card:hover { background: var(--card-2); border-color: var(--line-2); }
.k-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kc-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--teal-dim);
  color: var(--teal);
  margin-bottom: 14px;
}
.kc-icon svg { width: 23px; height: 23px; }
.kc-title { font-size: 15.5px; font-weight: 700; margin-bottom: 7px; }
.kc-desc { font-size: 13px; color: var(--txt-2); line-height: 1.6; margin-bottom: 15px; }
.kc-icons { position: absolute; top: 14px; right: 14px; display: flex; gap: 6px; color: var(--txt-3); }
.kc-icons button { color: var(--txt-3); padding: 3px; }
.kc-icons button:hover { color: var(--txt); }
.kc-icons svg { width: 16px; height: 16px; }
.kc-ok, .kc-warn, .kc-info, .kc-link {
  display: flex; align-items: center; gap: 7px;
  font-size: 12.5px; margin-top: 12px;
}
.kc-ok { color: var(--teal); }
.kc-warn { color: var(--amber); }
.kc-info { color: var(--blue); }
.kc-link { color: var(--txt-3); }
.kc-ok svg, .kc-warn svg, .kc-info svg, .kc-link svg { width: 14px; height: 14px; }
.k-card.premium .kc-icon { background: rgba(255, 255, 255, .07); color: var(--txt-3); }
.lock-tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--txt-3);
  position: absolute; top: 16px; right: 16px;
}
.lock-tag svg { width: 13px; height: 13px; }

/* ---------------- 性能页 ---------------- */
.page-sub { font-size: 13px; color: var(--txt-2); margin: -8px 2px 16px; }
.k-notice {
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(90deg, rgba(64, 132, 246, .22), rgba(64, 132, 246, .10));
  border: 1px solid rgba(96, 165, 250, .35); border-radius: 12px;
  padding: 13px 16px; margin-bottom: 18px;
}
.kn-ico {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(64, 132, 246, .25); color: #6ea8ff;
  display: grid; place-items: center;
}
.kn-ico svg { width: 17px; height: 17px; }
.kn-txt { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.kn-txt b { font-size: 13.5px; color: #fff; font-weight: 700; }
.kn-txt span { font-size: 12.5px; color: var(--txt-2); }
.kn-close {
  flex: none; background: #fff; color: #1b2240; border: 0; cursor: pointer;
  border-radius: 8px; font-size: 12.5px; font-weight: 700; font-family: inherit;
  padding: 7px 16px;
}
.kn-close:hover { filter: brightness(.92); }

.k-grid .wide { grid-column: 1 / -1; }
.kc-head { display: flex; align-items: flex-start; gap: 14px; }
.kc-head .kc-icon { flex: none; margin-bottom: 0; }
.kc-head-txt { flex: 1; min-width: 0; }
.kc-head-txt .kc-desc { margin-bottom: 0; }
.kc-opt-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: var(--txt-2); font-weight: 600;
  margin-top: auto; margin-bottom: 8px; width: 100%;
}
.kc-opt-row ~ .kc-opt-row { margin-top: 0; }
.kc-opt-row .switch-wrap { margin: 0; }
.kc-opt-row.has-sel { justify-content: space-between; }
.kc-sel-label { display: flex; align-items: center; gap: 8px; flex: none; }
.kc-select {
  background: rgba(0, 0, 0, .25); color: var(--txt);
  border: 1px solid var(--line); border-radius: 8px;
  font-size: 12.5px; font-family: inherit; font-weight: 600;
  padding: 6px 26px 6px 10px; cursor: pointer; outline: none;
  appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--txt-2) 50%), linear-gradient(135deg, var(--txt-2) 50%, transparent 50%);
  background-position: calc(100% - 14px) 52%, calc(100% - 10px) 52%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.kc-select:focus { border-color: var(--teal); }
.kc-select option { background: #2a3157; color: #fff; }
.kc-lock {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; color: var(--txt-3); margin-top: 10px;
  border-top: 1px solid var(--line); padding-top: 10px;
}
.kc-lock svg { width: 13px; height: 13px; flex: none; }

/* ---------------- 主页 Hero ---------------- */
.hero-k {
  display: flex; align-items: center; gap: 34px;
  padding: 26px 30px;
  background: linear-gradient(120deg, rgba(0, 200, 168, .10), rgba(74, 120, 255, .08) 60%, transparent);
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-top: 6px;
}
.hero-blob {
  position: relative;
  width: 172px; height: 172px; flex: none;
  display: grid; place-items: center;
  border-radius: 58% 42% 55% 45% / 48% 56% 44% 52%;
  background: radial-gradient(circle at 38% 32%, #37f0cf, #05b89a 55%, #0a8f7a);
  box-shadow: 0 0 70px rgba(0, 200, 168, .55), inset 0 0 30px rgba(255, 255, 255, .18);
  animation: blob 9s ease-in-out infinite;
}
@keyframes blob {
  0%, 100% { border-radius: 58% 42% 55% 45% / 48% 56% 44% 52%; }
  50% { border-radius: 46% 54% 42% 58% / 56% 44% 56% 44%; }
}
.hero-blob svg { width: 66px; height: 66px; color: #fff; filter: drop-shadow(0 3px 8px rgba(0, 60, 50, .4)); }
.hero-text h1 { font-family: 'Sora', sans-serif; font-size: 25px; font-weight: 700; margin-bottom: 14px; }
.hero-points { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.hero-points li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--txt-2); }
.hero-points li svg { width: 16px; height: 16px; flex: none; }
.hero-points li.ok svg { color: var(--teal); }
.hero-points li.warn svg { color: var(--amber); }

/* ---------------- 促销卡 ---------------- */
.promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.promo-card {
  position: relative;
  border-radius: var(--radius);
  padding: 20px 22px;
  min-height: 132px;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.promo-card.cyan { background: linear-gradient(130deg, #0e9fb8, #06b39a 70%); }
.promo-card.purple { background: linear-gradient(130deg, #6a5ae0, #8b6cf0 70%); }
.promo-tag {
  align-self: flex-start;
  font-size: 11px; font-weight: 700;
  background: rgba(255, 255, 255, .18);
  padding: 3px 10px; border-radius: 999px;
  margin-bottom: 10px;
}
.promo-card p { font-size: 14.5px; font-weight: 600; line-height: 1.55; color: #fff; flex: 1; }
.promo-card .btn { align-self: flex-start; margin-top: 12px; }
.promo-x {
  position: absolute; top: 10px; right: 10px;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 7px;
  color: rgba(255, 255, 255, .8);
  transition: background .15s;
}
.promo-x:hover { background: rgba(255, 255, 255, .2); }
.promo-x svg { width: 15px; height: 15px; }

/* ---------------- 快速扫描行 ---------------- */
.quick-scan {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 14px;
  font-size: 16px; font-weight: 700;
  color: var(--txt);
  transition: all .15s;
  position: relative;
}
.quick-scan:hover { background: var(--card-2); border-color: var(--teal); }
.quick-scan > svg:first-child { width: 19px; height: 19px; color: var(--txt-3); }
.qs-arrow { position: absolute; right: 18px; width: 18px; height: 18px; color: var(--txt-3); }

/* ---------------- 主页下部卡片 ---------------- */
.kc-body { flex: 1; }
.leak-card, .devices-card { display: flex; align-items: center; gap: 16px; margin-top: 14px; }
.leak-card .kc-icon, .devices-card .kc-icon { margin-bottom: 0; }
.leak-card .kc-title, .devices-card .kc-title { margin-bottom: 4px; }
.leak-card .btn { margin-left: auto; flex: none; }
.device-icons { display: flex; gap: 10px; margin-top: 12px; color: var(--txt-2); }
.device-icons svg { width: 26px; height: 26px; }

/* ---------------- 安全页 ---------------- */
.upgrade-banner {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(90deg, rgba(0, 150, 180, .35), rgba(60, 90, 200, .28));
  border: 1px solid rgba(74, 180, 220, .3);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 14px;
}
.ub-icon {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, .14);
  color: #fff;
}
.ub-icon svg { width: 22px; height: 22px; }
.ub-text b { display: block; font-size: 14.5px; margin-bottom: 4px; }
.ub-text span { font-size: 12.5px; color: rgba(255, 255, 255, .75); line-height: 1.5; }

.protection-card { margin-bottom: 14px; }
.pc-head { display: flex; align-items: center; gap: 10px; font-size: 15.5px; font-weight: 700; margin-bottom: 16px; }
.pc-head .dot { width: 9px; height: 9px; }
.pc-icons { margin-left: auto; display: flex; gap: 6px; color: var(--txt-3); }
.pc-icons button { color: var(--txt-3); padding: 4px; }
.pc-icons button:hover { color: var(--txt); }
.pc-icons svg { width: 17px; height: 17px; }
.pc-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.pc-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600;
  padding: 9px 12px;
  border-radius: 8px;
}
.pc-row.on .pc-item { color: var(--txt); background: rgba(0, 200, 168, .08); }
.pc-row.on .pc-item svg { color: var(--teal); width: 15px; height: 15px; flex: none; }
.pc-row.off { margin-top: 10px; }
.pc-row.off .pc-item { color: var(--txt-3); background: rgba(255, 255, 255, .04); }
.pc-row.off .pc-item svg { color: var(--txt-3); width: 14px; height: 14px; flex: none; }
.pc-note {
  display: flex; align-items: center; gap: 8px;
  margin: 12px 0;
  font-size: 12.5px; color: var(--blue);
  cursor: pointer;
}
.pc-note svg { width: 14px; height: 14px; }

.feature { display: flex; flex-direction: column; align-items: flex-start; }
.feature .btn { margin-top: auto; }
.feature .switch-wrap {
  display: flex; align-items: center; gap: 9px;
  font-size: 12.5px; color: var(--txt-2); font-weight: 600;
  margin-top: auto; margin-bottom: 10px;
}
.browser-row {
  display: flex; align-items: center; gap: 10px;
  background: rgba(0, 0, 0, .22);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 9px 12px;
  margin-top: auto;
  width: 100%;
}
.browser-row .edge-ico {
  width: 24px; height: 24px; flex: none;
  display: grid; place-items: center;
  border-radius: 6px;
  background: linear-gradient(135deg, #2a7aed, #35c1f0);
  color: #fff; font-size: 10px; font-weight: 800;
}
.browser-row .ext-name { font-size: 12.5px; font-weight: 600; }
.browser-row .btn { margin-left: auto; }

/* ---------------- 扫描视图 ---------------- */
.scan-types { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.scan-type {
  display: flex; align-items: center; gap: 16px;
  padding: 22px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  text-align: left;
  color: var(--txt);
  transition: all .15s;
}
.scan-type:hover { border-color: var(--teal); background: var(--teal-dim); transform: translateY(-1px); }
.scan-type .st-ico {
  width: 48px; height: 48px; flex: none;
  display: grid; place-items: center;
  border-radius: 12px;
  background: var(--teal-dim); color: var(--teal);
}
.scan-type .st-ico svg { width: 24px; height: 24px; }
.scan-type .st-body { flex: 1; min-width: 0; }
.scan-type .st-t { font-size: 16px; font-weight: 700; }
.scan-type .st-d { font-size: 12.5px; color: var(--txt-3); margin-top: 4px; }
.scan-type .st-arrow { width: 18px; height: 18px; color: var(--txt-3); flex: none; }
.bg-scan-note {
  margin-top: 16px; display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-radius: 10px;
  background: var(--teal-dim); border: 1px solid var(--teal);
  color: var(--teal); font-size: 13px;
}
.bg-scan-note svg { width: 16px; height: 16px; animation: spin 1.4s linear infinite; }

.scan-modes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 18px; }
.mode {
  display: flex; align-items: center; gap: 12px;
  padding: 15px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  text-align: left;
  transition: all .15s;
}
.mode:hover { border-color: var(--teal); }
.mode.active { border-color: var(--teal); background: var(--teal-dim); }
.mode svg { width: 24px; height: 24px; color: var(--teal); flex: none; }
.mode .t { font-size: 14px; font-weight: 700; }
.mode .d { font-size: 12px; color: var(--txt-3); margin-top: 3px; }

.dropzone {
  border: 2px dashed var(--line-2);
  border-radius: var(--radius);
  padding: 44px 24px;
  text-align: center;
  color: var(--txt-2);
  transition: all .15s;
}
.dropzone.drag { border-color: var(--teal); background: var(--teal-dim); }
.dz-ico {
  width: 60px; height: 60px;
  margin: 0 auto 14px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--teal-dim); color: var(--teal);
}
.dz-ico svg { width: 28px; height: 28px; }
.dz-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }

.queue { margin-top: 18px; }
.queue-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 14px; }
.qitem {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border-radius: 9px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line);
  margin-bottom: 8px;
  font-size: 13px;
}
.qitem svg { width: 16px; height: 16px; color: var(--txt-3); flex: none; }
.qitem .qn { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.qitem .qs { color: var(--txt-3); font-size: 12px; font-family: 'JetBrains Mono', monospace; }
.qitem .rm { cursor: pointer; color: var(--txt-3); }
.qitem .rm:hover { color: var(--red); }

.progress-panel { display: flex; flex-direction: column; align-items: center; padding: 30px; gap: 14px; }
.scan-ring-wrap { position: relative; width: 150px; height: 150px; }
.scan-ring { width: 150px; height: 150px; transform: rotate(-90deg); }
.scan-ring .track, .ring .track { fill: none; stroke: rgba(255, 255, 255, .08); stroke-width: 12; }
.scan-ring .prog, .ring .prog { fill: none; stroke: var(--teal); stroke-width: 12; stroke-linecap: round; transition: stroke-dashoffset .3s; }
.scan-ring-center { position: absolute; inset: 0; display: grid; place-items: center; font-family: 'Sora', sans-serif; font-size: 30px; font-weight: 700; }
.scan-file { font-size: 15px; font-weight: 600; }
.scan-sub { font-size: 12.5px; color: var(--txt-3); }

/* ---------------- 结果 ---------------- */
.result-summary { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 16px; border-radius: 999px;
  font-size: 13.5px; font-weight: 700;
}
.chip svg { width: 16px; height: 16px; }
.chip .n { font-size: 16px; }
.chip.clean { background: var(--teal-dim); color: var(--teal); }
.chip.susp { background: var(--amber-dim); color: var(--amber); }
.chip.mal { background: var(--red-dim); color: var(--red); }

.res {
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 14px;
}
.res.malicious { border-color: rgba(255, 95, 109, .4); }
.res.suspicious { border-color: rgba(255, 182, 72, .4); }
.res-head { display: flex; align-items: center; gap: 13px; }
.ico {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: 10px;
}
.ico svg { width: 21px; height: 21px; }
.ico.g { background: var(--teal-dim); color: var(--teal); }
.ico.b { background: var(--blue-dim); color: var(--blue); }
.ico.a { background: var(--amber-dim); color: var(--amber); }
.ico.r { background: var(--red-dim); color: var(--red); }
.fname { font-size: 15px; font-weight: 700; word-break: break-all; }
.fmeta { font-size: 12.5px; color: var(--txt-3); margin-top: 3px; }
.verdict-tag {
  margin-left: auto;
  padding: 5px 13px; border-radius: 999px;
  font-size: 12.5px; font-weight: 700;
  white-space: nowrap;
}
.vt-mal { background: var(--red-dim); color: var(--red); }
.vt-susp { background: var(--amber-dim); color: var(--amber); }
.vt-clean { background: var(--teal-dim); color: var(--teal); }
.res-actions { display: flex; gap: 9px; margin: 13px 0 4px; padding-left: 55px; }
.res-body { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.res-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 12px; }
.kv { background: rgba(0, 0, 0, .18); border-radius: 8px; padding: 9px 12px; }
.kv .k { font-size: 11.5px; color: var(--txt-3); margin-bottom: 3px; }
.kv .v { font-size: 13px; font-weight: 600; word-break: break-all; }
.mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }

.sub-block { margin-top: 14px; }
.sb-title { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; margin-bottom: 10px; }
.sb-title svg { width: 16px; height: 16px; color: var(--teal); }
.det {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, .16);
  border-radius: 8px;
  margin-bottom: 7px;
  font-size: 12.5px;
}
.det .layer {
  flex: none;
  background: var(--blue-dim); color: var(--blue);
  padding: 3px 9px; border-radius: 6px;
  font-size: 11.5px; font-weight: 700;
}
.det .dn { font-weight: 700; }
.det .de { color: var(--txt-3); margin-top: 2px; font-size: 12px; }
.sev { flex: none; font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 6px; }
.sev.high, .sev.malicious { background: var(--red-dim); color: var(--red); }
.sev.medium, .sev.suspicious { background: var(--amber-dim); color: var(--amber); }
.sev.low { background: var(--teal-dim); color: var(--teal); }

/* ---------------- 云查面板 ---------------- */
.cloud-panel {
  margin-top: 14px;
  background: rgba(74, 168, 255, .06);
  border: 1px solid rgba(74, 168, 255, .2);
  border-radius: 10px;
  padding: 14px 16px;
}
.cloud-head { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 700; }
.cloud-head svg { width: 17px; height: 17px; color: var(--blue); }
.ch-name { flex: 1; }
.ch-stat { font-size: 12.5px; color: var(--txt-2); font-weight: 600; }
.cloud-msg { font-size: 12.5px; color: var(--txt-2); line-height: 1.6; margin-top: 8px; }
.cloud-msg.err { color: var(--red); }
.vendors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 11px; }
.vendor {
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(0, 0, 0, .18);
  border-radius: 7px;
  padding: 7px 11px;
  font-size: 12px;
}
.vendor.v360 { border: 1px solid rgba(0, 200, 168, .4); }
.vv.clean { color: var(--teal); font-weight: 700; }
.vv.malicious { color: var(--red); font-weight: 700; }
.vv.suspicious { color: var(--amber); font-weight: 700; }
.vv.na { color: var(--txt-3); }

/* ---------------- 表格 ---------------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 11px 14px;
  font-size: 12px; color: var(--txt-3); font-weight: 700;
  border-bottom: 1px solid var(--line);
}
td { padding: 11px 14px; border-bottom: 1px solid var(--line); color: var(--txt-2); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255, 255, 255, .03); }

.empty { text-align: center; padding: 44px 20px; color: var(--txt-3); font-size: 14px; }
.empty svg { width: 42px; height: 42px; color: var(--teal); opacity: .8; }
.disclaimer {
  margin-top: 16px;
  font-size: 12.5px; color: var(--txt-3); line-height: 1.7;
  background: rgba(255, 255, 255, .03);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 16px;
}

/* ---------------- 统计 / 网格 ---------------- */
.grid { display: grid; gap: 14px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card.stat { display: flex; align-items: center; gap: 14px; padding: 18px; }
.card.stat .ico { width: 46px; height: 46px; }
.num { font-family: 'Sora', sans-serif; font-size: 24px; font-weight: 700; line-height: 1; }
.cap { font-size: 12.5px; color: var(--txt-3); margin-top: 5px; }
.card.module .head { display: flex; align-items: center; gap: 11px; margin-bottom: 10px; }
.card.module .head .ico { width: 38px; height: 38px; }
.card.module .name { font-size: 14.5px; font-weight: 700; }
.card.module .desc { font-size: 12.5px; color: var(--txt-2); line-height: 1.6; }
.card.module .foot { margin-top: 13px; }
.tag {
  display: inline-block; padding: 4px 11px; border-radius: 999px;
  font-size: 11.5px; font-weight: 700;
}
.tag.on { background: var(--teal-dim); color: var(--teal); }
.tag.off { background: rgba(255, 255, 255, .07); color: var(--txt-3); }

/* ---------------- 报告图表 ---------------- */
.bars { display: flex; align-items: flex-end; gap: 12px; height: 170px; padding: 10px 4px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.bar-val { font-size: 12px; color: var(--txt-2); font-weight: 700; }
.bar { width: 70%; background: linear-gradient(180deg, var(--teal), var(--teal-2)); border-radius: 6px 6px 0 0; min-height: 6px; transition: height .4s; }
.bar.mal { background: linear-gradient(180deg, var(--red), #d94856); }
.bar-lbl { font-size: 10.5px; color: var(--txt-3); }

/* ---------------- 设置 ---------------- */
.setting { display: flex; align-items: center; gap: 16px; padding: 15px 2px; border-bottom: 1px solid var(--line); }
.setting:last-child { border-bottom: none; }
.st { font-size: 14px; font-weight: 700; }
.sd { font-size: 12.5px; color: var(--txt-3); margin-top: 4px; line-height: 1.55; }
.ctl { margin-left: auto; flex: none; display: flex; align-items: center; gap: 10px; }
.field { margin-top: 10px; }
.input, select {
  width: 100%;
  background: rgba(0, 0, 0, .25);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 13px;
  color: var(--txt);
  font-size: 13.5px;
  outline: none;
}
.input:focus, select:focus { border-color: var(--teal); }
select option { background: var(--card); }

/* ---------------- 规则条目 ---------------- */
.rule-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 10px;
}
.rh { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13px; }
.rid { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--teal); font-weight: 700; }
.rn { font-weight: 700; }
.cat { color: var(--txt-3); font-size: 12px; }
.wt { margin-left: auto; color: var(--txt-3); font-size: 12px; }
.rd { font-size: 12.5px; color: var(--txt-2); margin-top: 7px; line-height: 1.55; }
.rp { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; color: var(--blue); margin-top: 7px; word-break: break-all; }

/* ---------------- 弹窗 ---------------- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 12, 22, .72);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  z-index: 100;
  animation: fadein .18s;
}
.modal {
  width: min(720px, 92vw);
  max-height: 86vh;
  display: flex; flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
  overflow: hidden;
}
.modal-head { display: flex; align-items: center; gap: 13px; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.mh-ico { width: 42px; height: 42px; flex: none; display: grid; place-items: center; border-radius: 11px; background: var(--red-dim); color: var(--red); }
.mh-ico.warn { background: var(--amber-dim); color: var(--amber); }
.mh-ico svg { width: 22px; height: 22px; }
.modal-title { font-size: 16.5px; font-weight: 700; }
.ms { display: block; font-size: 12.5px; color: var(--txt-3); font-weight: 500; margin-top: 3px; }
.modal-close { margin-left: auto; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 8px; color: var(--txt-3); }
.modal-close:hover { background: rgba(255, 255, 255, .08); color: var(--txt); }
.modal-close svg { width: 18px; height: 18px; }
.modal-body { padding: 18px 22px; overflow-y: auto; }
.modal-foot { display: flex; gap: 10px; padding: 15px 22px; border-top: 1px solid var(--line); }

.threat-list { display: flex; flex-direction: column; gap: 12px; }
.threat-block { border: 1px solid var(--line); border-radius: 11px; padding: 14px 16px; background: rgba(0, 0, 0, .16); }
.threat-block.malicious { border-color: rgba(255, 95, 109, .35); }
.threat-block.suspicious { border-color: rgba(255, 182, 72, .35); }
.tb-head { display: flex; align-items: center; gap: 12px; }
.threat-file { font-weight: 700; font-size: 14px; word-break: break-all; }
.tb-body { margin-top: 12px; }
.tb-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

.lab-anim { display: flex; align-items: center; gap: 10px; margin-top: 10px; padding: 10px 13px; background: rgba(74, 168, 255, .08); border-radius: 8px; font-size: 12.5px; color: var(--blue); }
.lab-spinner { width: 16px; height: 16px; border: 2px solid rgba(74, 168, 255, .25); border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.lab-verdict { margin-top: 10px; background: rgba(0, 0, 0, .22); border-radius: 10px; padding: 14px; border: 1px solid var(--line); }
.lab-verdict.malicious { border-color: rgba(255, 95, 109, .4); }
.lab-verdict.suspicious { border-color: rgba(255, 182, 72, .4); }
.lv-head { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 14px; }
.lv-ico { width: 34px; height: 34px; }
.lab-id { margin-left: auto; font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--txt-3); }
.lab-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 12px; }
.lab-note { font-size: 11.5px; color: var(--txt-3); margin-top: 10px; line-height: 1.6; }

/* ---------------- Toast ---------------- */
.toast-wrap { position: fixed; bottom: 18px; left: 18px; top: auto; right: auto; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  display: flex; align-items: center; gap: 10px;
  background: var(--card-2);
  border: 1px solid var(--line-2);
  border-radius: 11px;
  padding: 12px 17px;
  font-size: 13.5px; font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .4);
  transition: opacity .25s, transform .25s;
  max-width: 380px;
}
.toast svg { width: 18px; height: 18px; flex: none; }
.toast.ok svg { color: var(--teal); }
.toast.warn svg { color: var(--amber); }
.toast.err svg { color: var(--red); }
.toast.info svg { color: var(--blue); }

@media (max-width: 1100px) {
  .k-grid, .promo-grid { grid-template-columns: 1fr; }
  .res-grid, .vendors { grid-template-columns: repeat(2, 1fr); }
  .pc-row { grid-template-columns: repeat(2, 1fr); }
}

/* ================= 首次启动激活向导（卡巴斯基风格） ================= */
.onboard-root { position: fixed; inset: 0; z-index: 3000; display: none; }
.onboard-root.show { display: block; }
.toast-wrap { z-index: 4000; }

.ob-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; background: #1b2240; }
.ob-dots { display: none; }

.ob-bar {
  flex: none; height: 62px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 26px; background: #171e3a; border-bottom: 1px solid rgba(255, 255, 255, .06);
}
.ob-brand { display: flex; align-items: center; gap: 12px; color: #fff; font-weight: 700; font-size: 19px; }
.ob-logo {
  width: 36px; height: 36px; border-radius: 9px; flex: none;
  background: linear-gradient(135deg, var(--teal), #0aa38a); display: grid; place-items: center;
}
.ob-logo svg { width: 20px; height: 20px; }
.ob-help {
  width: 38px; height: 38px; border-radius: 9px; border: 0; cursor: pointer;
  background: transparent; color: var(--txt-2); display: grid; place-items: center;
}
.ob-help svg { width: 23px; height: 23px; }
.ob-help:hover { background: rgba(255, 255, 255, .08); color: #fff; }

.ob-stage { flex: 1; overflow-y: auto; background: #1b2240; padding: 36px 28px 56px; }
.ob-wrap { max-width: 900px; margin: 0 auto; }

.ob-illus { margin: 6px 0 16px 4px; }
.ob-illus svg { width: 196px; height: auto; display: block; }

.ob-bubble {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 14px; padding: 17px 22px; color: #dfe4f7; font-size: 16px;
  line-height: 1.6; margin: 14px 0; max-width: 830px;
}
.ob-bubble.strong { font-weight: 700; color: #fff; font-size: 22px; background: rgba(255, 255, 255, .09); }

.ob-card {
  background: #2a3157; border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 18px; padding: 28px 32px; margin: 18px 0;
}
.ob-card h3 { margin: 0 0 8px; font-size: 22px; color: #fff; font-weight: 700; }
.ob-desc { color: var(--txt-2); font-size: 15px; margin: 0 0 16px; line-height: 1.6; }

.ob-input {
  width: 100%; box-sizing: border-box; background: #39406a;
  border: 1.5px solid rgba(255, 255, 255, .12); border-radius: 12px;
  padding: 15px 50px 15px 16px; color: #fff; font-size: 16px; outline: none;
}
.ob-input::placeholder { color: #8b92b5; }
.ob-input:focus { border-color: var(--teal); }
.ob-pw-wrap { position: relative; }
.ob-pw-eye {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  background: none; border: 0; color: var(--txt-2); cursor: pointer; padding: 6px;
  display: grid; place-items: center;
}
.ob-pw-eye svg { width: 20px; height: 20px; }
.ob-link {
  background: none; border: 0; color: #8fb8ff; font-size: 14.5px; cursor: pointer;
  padding: 0; margin-top: 12px; font-family: inherit;
}
.ob-link:hover { color: #b9d2ff; text-decoration: underline; }

.ob-social-row { display: flex; gap: 14px; margin-top: 18px; }
.ob-social {
  width: 48px; height: 48px; border-radius: 12px; border: 0; cursor: pointer;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 16px;
}
.ob-social svg { width: 25px; height: 25px; }
.ob-social.apple { background: #e8eaf2; color: #111; }
.ob-social.vk { background: #4a76d4; }
.ob-social.ya { background: #e75a4d; }
.ob-social.and { background: #3ddc84; }
.ob-social:hover { filter: brightness(1.1); }

.ob-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; margin: 28px 0 0; }
.ob-btn {
  border: 0; border-radius: 12px; padding: 14px 44px; font-size: 16.5px; font-weight: 600;
  cursor: pointer; min-width: 156px; font-family: inherit;
}
.ob-btn.primary { background: var(--teal); color: #06302a; }
.ob-btn.primary:hover { background: var(--teal-2); }
.ob-btn.ghost { background: transparent; color: #9aa3c8; border: 1.5px solid rgba(255, 255, 255, .18); }
.ob-btn.ghost:hover { color: #fff; border-color: rgba(255, 255, 255, .42); }
.ob-btn:disabled { opacity: .75; cursor: default; }
.ob-btn svg { width: 16px; height: 16px; vertical-align: -3px; margin-right: 4px; }

.ob-code-row { display: flex; gap: 12px; margin-top: 14px; }
.ob-code-input { flex: 1; padding-left: 16px; letter-spacing: 4px; font-weight: 700; }
.ob-code-btn { min-width: 132px; padding: 14px 18px; white-space: nowrap; font-size: 14.5px; }
.ob-code-btn:disabled { opacity: .6; cursor: default; color: #8b92b5; border-color: rgba(255, 255, 255, .12); }
.ob-code-hint {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 12px;
  color: var(--teal); font-size: 13.5px; line-height: 1.5;
}
.ob-code-hint svg { width: 16px; height: 16px; flex: none; }
.ob-waiting { width: 100%; display: flex; align-items: center; gap: 2px; color: var(--txt-3); font-size: 13px; margin-top: 4px; }
.ob-dots i { font-style: normal; animation: obdot 1.2s infinite; }
.ob-dots i:nth-child(2) { animation-delay: .2s; }
.ob-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes obdot { 0%, 60%, 100% { opacity: .2; } 30% { opacity: 1; } }

.breach-item {
  border: 1px solid rgba(255, 182, 72, .3); border-radius: 12px;
  padding: 14px 16px; margin-bottom: 12px; background: rgba(255, 182, 72, .06);
}
.bi-head { display: flex; align-items: center; gap: 8px; color: var(--amber); font-size: 14.5px; }
.bi-head svg { width: 16px; height: 16px; flex: none; }
.bi-date { margin-left: auto; color: var(--txt-3); font-size: 12.5px; font-weight: 500; }
.bi-desc { margin-top: 8px; color: var(--txt-2); font-size: 13px; line-height: 1.65; }

.ob-sub-title { font-size: 20px; font-weight: 700; color: #fff; margin: 0 0 6px; }
.ob-sub-desc { color: var(--txt-2); font-size: 14.5px; margin: 0 0 14px; }
.ob-sub {
  display: flex; gap: 16px; align-items: flex-start; background: rgba(255, 255, 255, .05);
  border: 1.5px solid rgba(255, 255, 255, .08); border-radius: 14px;
  padding: 18px 20px; margin: 12px 0; cursor: pointer;
}
.ob-sub.sel { border-color: var(--teal); background: rgba(0, 200, 168, .09); }
.ob-radio {
  width: 22px; height: 22px; border-radius: 50%; border: 2px solid #8b92b5;
  flex: none; margin-top: 2px; position: relative; box-sizing: border-box;
}
.ob-sub.sel .ob-radio { border-color: var(--teal); }
.ob-sub.sel .ob-radio::after {
  content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--teal);
}
.ob-sub-name { font-weight: 700; color: #fff; font-size: 16.5px; }
.ob-sub-meta { color: var(--txt-2); font-size: 14px; margin-top: 4px; line-height: 1.6; }
.ob-sub-links { display: flex; gap: 26px; margin-top: 16px; }

.ob-feature { display: flex; gap: 20px; align-items: center; }
.ob-feature .ob-ft-text { flex: 1; }
.ob-tags { display: flex; gap: 10px; margin-bottom: 10px; }
.ob-tag { font-size: 13px; font-weight: 600; border-radius: 7px; padding: 4px 12px; }
.ob-tag.green { background: rgba(0, 200, 168, .18); color: var(--teal); }
.ob-tag.gray { background: rgba(255, 255, 255, .12); color: #c3c9e2; }
.ob-ft-icons { flex: none; display: flex; align-items: center; gap: 4px; }
.ob-ft-icons .fi {
  width: 56px; height: 56px; border-radius: 12px; background: #39406a;
  display: grid; place-items: center; color: #aeb6d8;
}
.ob-ft-icons .fi svg { width: 29px; height: 29px; }
.ob-ft-icons .fi.hi { color: var(--teal); transform: translateY(-12px); background: #454d7d; z-index: 2; box-shadow: 0 6px 14px rgba(0, 0, 0, .35); }

.ob-ready-card { display: flex; gap: 26px; align-items: center; }
.ob-ready-card .ob-illus { margin: 0; flex: none; }
.ob-ready-card .ob-illus svg { width: 164px; }

/* ---------- 渐显特效 ---------- */
@keyframes ob-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes ob-fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ob-bar-in {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}
.ob-overlay { animation: ob-fade .28s ease both; }
.ob-bar { animation: ob-bar-in .42s cubic-bezier(.22,.61,.36,1) .05s both; }
.ob-wrap > * { animation: ob-fade-up .5s cubic-bezier(.22,.61,.36,1) both; }
.ob-wrap > *:nth-child(1) { animation-delay: .10s; }
.ob-wrap > *:nth-child(2) { animation-delay: .18s; }
.ob-wrap > *:nth-child(3) { animation-delay: .26s; }
.ob-wrap > *:nth-child(4) { animation-delay: .34s; }
.ob-wrap > *:nth-child(5) { animation-delay: .42s; }
.ob-wrap > *:nth-child(6) { animation-delay: .50s; }
.ob-sub { animation: ob-fade-up .45s cubic-bezier(.22,.61,.36,1) both; }
.ob-sub:nth-child(3) { animation-delay: .30s; }
.ob-sub:nth-child(4) { animation-delay: .38s; }
/* 首次出现后（等待验证码/倒计时等重渲染）不再重播渐显，避免闪烁 */
.onboard-root.ob-static .ob-overlay,
.onboard-root.ob-static .ob-bar,
.onboard-root.ob-static .ob-wrap > *,
.onboard-root.ob-static .ob-sub { animation: none; }
@media (prefers-reduced-motion: reduce) {
  .ob-overlay, .ob-bar, .ob-wrap > *, .ob-sub { animation: none; }
}

@media (max-width: 720px) {
  .ob-stage { padding: 22px 16px 34px; }
  .ob-card { padding: 18px; }
  .ob-feature { flex-direction: column; align-items: flex-start; }
  .ob-ready-card { flex-direction: column; text-align: center; }
}