/* KK 反诈云黑 v1.3 清新炫彩
   主色天蓝，点缀珊瑚与翠绿。圆角卡片、彩色图标、轻动效。
   字体：MiSans。禁止整屏暗黑和蓝紫渐变铺底。 */
:root,
[data-theme="light"] {
    --kk-accent: #2f7bff;
    --kk-accent-strong: #1d5fe0;
    --kk-accent-soft: #e7f1ff;
    --kk-accent-fg: #1d4ed8;
    --kk-coral: #ff7a45;
    --kk-coral-soft: #fff1ea;
    --kk-green: #18a058;
    --kk-green-soft: #e8f8ef;
    --kk-amber: #f5a524;
    --kk-amber-soft: #fff6e5;
    --kk-bg-page: #f4f7fc;
    --kk-bg-card: #ffffff;
    --kk-bg-hover: #f3f7ff;
    --kk-bg-sunken: #eef3fb;
    --kk-text: #243044;
    --kk-text-strong: #172033;
    --kk-text-mute: #5c6b82;
    --kk-text-dim: #7d8ba0;
    --kk-border: #e3ebf6;
    --kk-border-light: #eef3fb;
    --kk-success: #14804a;
    --kk-success-soft: #e8f8ef;
    --kk-success-fg: #0f6b3c;
    --kk-warning: #b86e00;
    --kk-warning-soft: #fff6e5;
    --kk-warning-fg: #8a5300;
    --kk-danger: #e23b4a;
    --kk-danger-soft: #ffecee;
    --kk-danger-fg: #b42332;
    --kk-info: #2f7bff;
    --kk-info-soft: #e7f1ff;
    --kk-info-fg: #1d4ed8;
    --kk-gold: #d89a12;
    --kk-gold-soft: #fff6e0;
    --kk-gold-fg: #8a6200;
    --kk-level-a: #14804a;
    --kk-level-b: #2f7bff;
    --kk-level-c: #f08a24;
    --kk-level-d: #e23b4a;
    --kk-font: MiSans, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
    --kk-font-display: MiSans, "PingFang SC", "Microsoft YaHei", sans-serif;
    --kk-mono: "SF Mono", Consolas, "Courier New", monospace;
    --kk-shadow-sm: 0 6px 16px rgba(47, 98, 168, .06);
    --kk-shadow: 0 12px 32px rgba(47, 98, 168, .08);
    --kk-shadow-lg: 0 18px 48px rgba(36, 84, 160, .12);
    --kk-radius-sm: 12px;
    --kk-radius: 18px;
    --kk-radius-lg: 26px;
    --kk-radius-full: 999px;
    --kk-transition: .22s ease;
    --kk-focus: 3px;
    --kk-touch: 44px;
    --kk-line: 1px;
    --nav-h: 72px;
    --tab-h: 74px;
}

[data-theme="dark"] {
    --kk-accent: #7eb6ff;
    --kk-accent-strong: #a9ceff;
    --kk-accent-soft: rgba(126, 182, 255, .16);
    --kk-accent-fg: #d6e8ff;
    --kk-coral: #ffb088;
    --kk-coral-soft: rgba(255, 122, 69, .16);
    --kk-green: #7dcea0;
    --kk-green-soft: rgba(24, 160, 88, .16);
    --kk-amber: #ffd27a;
    --kk-amber-soft: rgba(245, 165, 36, .16);
    --kk-bg-page: #172033;
    --kk-bg-card: #213049;
    --kk-bg-hover: #2a3c58;
    --kk-bg-sunken: #121a2b;
    --kk-text: #e7eef8;
    --kk-text-strong: #ffffff;
    --kk-text-mute: #b7c4d8;
    --kk-text-dim: #8ea0b8;
    --kk-border: #334864;
    --kk-border-light: #2a3d57;
    --kk-success: #86efac;
    --kk-success-soft: rgba(20, 128, 74, .25);
    --kk-success-fg: #bbf7d0;
    --kk-warning: #fcd34d;
    --kk-warning-soft: rgba(184, 110, 0, .25);
    --kk-warning-fg: #fde68a;
    --kk-danger: #fda4af;
    --kk-danger-soft: rgba(226, 59, 74, .22);
    --kk-danger-fg: #fecdd3;
    --kk-info: #93c5fd;
    --kk-info-soft: rgba(47, 123, 255, .2);
    --kk-info-fg: #dbeafe;
    --kk-gold: #fcd34d;
    --kk-gold-soft: rgba(216, 154, 18, .2);
    --kk-gold-fg: #fde68a;
    --kk-level-a: #86efac;
    --kk-level-b: #93c5fd;
    --kk-level-c: #fdba74;
    --kk-level-d: #fda4af;
    --kk-shadow-sm: 0 8px 18px rgba(0, 0, 0, .18);
    --kk-shadow: 0 14px 30px rgba(0, 0, 0, .22);
    --kk-shadow-lg: 0 20px 40px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: #7eb0ff #e7eef8; }
html::-webkit-scrollbar, body::-webkit-scrollbar { width: 12px; height: 12px; }
html::-webkit-scrollbar-track { background: #e7eef8; }
html::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #69b0ff, #3ecf9a);
    border-radius: 999px;
    border: 3px solid #e7eef8;
}
[data-theme="dark"] html, [data-theme="dark"] { scrollbar-color: #5b87c4 #1c2940; }
html, body { background: #f4f7fc; }
body {
    margin: 0;
    min-height: 100vh;
    color: var(--kk-text);
    font-family: var(--kk-font);
    font-size: 16px;
    line-height: 1.65;
    background: #f4f7fc;
}
body.front { padding-bottom: calc(var(--tab-h) + 12px); overflow-x: hidden; }
a { color: var(--kk-accent-fg); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font-family: inherit; }
img { max-width: 100%; }
[v-cloak] { display: none; }
:focus-visible { outline: var(--kk-focus) solid var(--kk-accent); outline-offset: 2px; }

.kk-skip-link {
    position: absolute; left: 12px; top: -40px; background: var(--kk-accent); color: #fff;
    padding: 8px 12px; border-radius: 10px; z-index: 100;
}
.kk-skip-link:focus { top: 12px; }

.kk-top {
    position: sticky; top: 0; z-index: 40;
    background: #fff;
    border-bottom: 1px solid #e6eef8;
    overflow: hidden;
}
[data-theme="dark"] .kk-top { background: rgba(23, 32, 51, .9); }
.kk-top-inner, .kk-wrap, .kk-wrap-sm { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.kk-wrap-sm { width: min(760px, calc(100% - 32px)); }
.kk-top-inner { min-height: var(--nav-h); display: flex; align-items: center; gap: 16px; }
.kk-brand { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; min-width: 0; }
.kk-brand:hover { text-decoration: none; }
.kk-brand img { width: 36px; height: 36px; border-radius: 10px; background: #fff; object-fit: contain; box-shadow: none; display: block; }
.kk-brand strong { display: block; font-size: 1.05rem; color: var(--kk-text-strong); line-height: 1.2; }
.kk-brand small { display: block; color: var(--kk-text-mute); font-size: .78rem; }
.kk-nav { display: flex; align-items: center; gap: 6px; margin-left: auto; flex-wrap: wrap; justify-content: flex-end; }
.kk-nav a {
    display: inline-flex; align-items: center; gap: 6px;
    min-height: 42px; padding: 0 14px; border-radius: 999px;
    color: #4b5b72; background: transparent; border: 0; cursor: pointer; font-weight: 700; font-size: .95rem;
}
.kk-nav a:hover { background: #eef5ff; color: #1d4ed8; text-decoration: none; }
.kk-nav a.nav-home.active { background: #e7f1ff; color: #1d4ed8; box-shadow: inset 0 -3px 0 #2f7bff; }
.kk-nav a.nav-report {
    background: linear-gradient(180deg, #ff8d62, #ff5d3a); color: #fff;
    box-shadow: 0 8px 16px rgba(255, 93, 58, .28); padding: 0 16px;
}
.kk-nav a.nav-report:hover { color: #fff; filter: brightness(1.05); }
.kk-nav a.nav-report .ico { filter: brightness(0) invert(1); }
.kk-nav a.nav-login { background: #fff; border: 1.5px solid #d5e3f6; color: #1d4ed8; }
.kk-nav .ico { width: 18px; height: 18px; }

.kk-main { padding: 22px 0 36px; }
.page-enter { animation: rise .35s ease; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.hero-card {
    position: relative; overflow: hidden; border-radius: 28px; color: #fff;
    min-height: 228px; box-shadow: 0 18px 40px rgba(37, 99, 235, .28);
    padding: 32px 28px 96px;
    background: linear-gradient(120deg, #1f6fff, #3aa0ff 42%, #2f7bff 70%, #49d0c8);
    background-size: 180% 180%;
    animation: heroShift 10s ease-in-out infinite;
}
.hero-copy { position: relative; z-index: 2; max-width: 640px; }
.blob { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.blob.b1 { width: 220px; height: 220px; right: 8%; top: -70px; background: radial-gradient(circle, rgba(255,214,102,.95), rgba(255,214,102,0) 68%); animation: floaty 7s ease-in-out infinite; }
.blob.b2 { width: 260px; height: 260px; right: -40px; bottom: -120px; background: radial-gradient(circle, rgba(255,122,69,.85), rgba(255,122,69,0) 70%); animation: floaty 9s ease-in-out infinite reverse; }
.blob.b3 { width: 180px; height: 180px; left: 38%; top: -50px; background: radial-gradient(circle, rgba(125,255,214,.8), rgba(125,255,214,0) 70%); animation: floaty 8s ease-in-out infinite; }
.blob.b4 { width: 140px; height: 140px; left: 12%; bottom: -40px; background: radial-gradient(circle, rgba(255,255,255,.55), rgba(255,255,255,0) 70%); animation: floaty 6s ease-in-out infinite; }
@keyframes heroShift { 0%,100% { background-position: 0% 40%; } 50% { background-position: 100% 60%; } }
@keyframes floaty { 0%,100% { transform: translate3d(0,0,0) scale(1); } 50% { transform: translate3d(18px,-14px,0) scale(1.08); } }
.hero-card h1 { margin: 0 0 8px; font-size: clamp(1.8rem, 3vw, 2.4rem); letter-spacing: .02em; text-shadow: 0 2px 10px rgba(15, 60, 140, .25); }
.hero-card p { margin: 0; max-width: 520px; color: #fff; }
.hero-art { position: absolute; right: 36px; top: 24px; width: 210px; height: 170px; z-index: 2; }
.hero-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.hero-pills span { background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.28); border-radius: 999px; padding: 4px 12px; font-size: .82rem; }

.search-panel {
    margin: -56px 0 0; position: relative; z-index: 2;
    background: var(--kk-bg-card); border-radius: 22px; box-shadow: var(--kk-shadow);
    padding: 18px; border: 1px solid var(--kk-border);
}
.search-row { display: flex; gap: 12px; align-items: center; }
.search-row input {
    flex: 1; height: 56px; min-height: 56px; border-radius: 16px; border: 1.5px solid #d5e4f7;
    padding: 0 18px; font-size: 1.05rem; background: #f7faff; color: var(--kk-text-strong);
}
.search-row input:focus { border-color: var(--kk-accent); background: #fff; outline: none; box-shadow: 0 0 0 4px rgba(47,123,255,.15); }
.type-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.type-chip {
    min-height: 48px; border-radius: 14px; border: 1.5px solid var(--kk-border); background: #fff;
    display: flex; align-items: center; justify-content: center; gap: 8px; cursor: pointer; font-weight: 700; color: var(--kk-text);
    transition: transform var(--kk-transition), box-shadow var(--kk-transition), border-color var(--kk-transition);
}
.type-chip:hover { transform: translateY(-2px); box-shadow: var(--kk-shadow-sm); }
.type-chip.qq.is-on { border-color: #2f7bff; background: #e7f1ff; color: #1d4ed8; }
.type-chip.wx.is-on { border-color: #18a058; background: #e8f8ef; color: #0f6b3c; }
.type-chip.ph.is-on { border-color: #ff7a45; background: #fff1ea; color: #c2410c; }
.brand-ico { width: 28px; height: 28px; flex: none; }
.type-chip { font-size: 1.02rem; min-height: 56px; border-radius: 16px; }

.stat-row, .level-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 16px; }
.stat-bubble, .count-card {
    background: var(--kk-bg-card); border-radius: 20px; padding: 16px 12px; text-align: center;
    border: 1px solid var(--kk-border); box-shadow: var(--kk-shadow-sm);
}
.stat-bubble b, .count-card b { display: block; font-size: 1.7rem; line-height: 1.2; }
.stat-bubble span, .count-card span { color: var(--kk-text-mute); font-size: .86rem; }
.stat-bubble:nth-child(1) b { color: #2f7bff; }
.stat-bubble:nth-child(2) b { color: #18a058; }
.stat-bubble:nth-child(3) b { color: #ff7a45; }

.panel {
    margin-top: 16px; background: var(--kk-bg-card); border-radius: 22px;
    border: 1px solid var(--kk-border); box-shadow: var(--kk-shadow-sm); padding: 18px 18px 8px;
}
.panel-hd { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.panel-hd h2, .page-head h1 { margin: 0; font-size: 1.2rem; color: var(--kk-text-strong); display: flex; align-items: center; gap: 8px; }
.page-head { margin-bottom: 14px; }
.page-head p { margin: 6px 0 0; color: var(--kk-text-mute); }
.pill { border-radius: 999px; padding: 4px 10px; font-size: .78rem; font-weight: 700; background: var(--kk-coral-soft); color: #c2410c; }

.record-item, .merchant-card, .result-card {
    display: flex; gap: 12px; align-items: flex-start; padding: 14px 4px; border-top: 1px solid var(--kk-border-light);
}
.record-item:first-of-type { border-top: 0; }
.lv {
    width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
    font-weight: 800; color: #fff; flex: none; letter-spacing: .02em;
}
.lv-a { background: linear-gradient(180deg, #34d399, #14804a); }
.lv-b { background: linear-gradient(180deg, #7eb6ff, #2f7bff); }
.lv-c { background: linear-gradient(180deg, #ffc46b, #f08a24); }
.lv-d { background: linear-gradient(180deg, #ff8b95, #e23b4a); }
.record-item h3, .result-card h3, .merchant-card h3 { margin: 0 0 4px; font-size: 1rem; color: var(--kk-text-strong); }
.muted { color: var(--kk-text-mute); font-size: .9rem; }
.tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.tag { background: var(--kk-bg-sunken); color: var(--kk-text-mute); border-radius: 999px; padding: 2px 8px; font-size: .75rem; }

.tip-card { margin-top: 16px; border-radius: 22px; padding: 16px 18px; background: linear-gradient(180deg, #fffaf3, #fff); border: 1px solid #ffe3cc; }
.tip-card h2 { margin: 0 0 8px; font-size: 1.05rem; color: #c2410c; }
.tip-card li { margin: 6px 0; color: var(--kk-text); }

.kk-btn, button.kk-btn, a.kk-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-height: var(--kk-touch); padding: 0 16px; border-radius: 14px; border: 1.5px solid transparent;
    font-weight: 750; cursor: pointer; text-decoration: none; transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    background: var(--kk-bg-sunken); color: var(--kk-text-strong);
}
.kk-btn:hover { transform: translateY(-2px); text-decoration: none; }
.kk-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.kk-btn-primary { background: linear-gradient(180deg, #5aa2ff, #2f74f5); color: #fff; box-shadow: 0 10px 20px rgba(47, 116, 245, .28); }
.kk-btn-primary:hover { filter: brightness(1.05); }
.kk-btn-coral { background: linear-gradient(180deg, #ff9a6a, #ff7a45); color: #fff; box-shadow: 0 10px 18px rgba(255, 122, 69, .28); }
.kk-btn-ghost { background: transparent; border-color: var(--kk-border); color: var(--kk-text); }
.kk-btn-danger { background: var(--kk-danger-soft); color: var(--kk-danger-fg); }
.kk-btn-sm { min-height: 40px; padding: 0 12px; border-radius: 12px; font-size: .88rem; }
.kk-btn-block { width: 100%; }
.search-go {
    min-width: 128px; height: 56px; min-height: 56px; padding: 0 22px; border: 0; border-radius: 16px;
    background: linear-gradient(180deg, #4c92ff, #1f6bff); color: #fff; font-size: 1.08rem; font-weight: 800;
    display: inline-flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer;
    box-shadow: 0 10px 18px rgba(31, 107, 255, .32);
}
.search-go:hover { filter: brightness(1.06); transform: translateY(-1px); }
.kk-input, .kk-select { min-height: 52px; font-size: 1.02rem; }
.kk-btn-block { min-height: 52px; font-size: 1.05rem; }

.kk-input, .kk-select, .kk-textarea {
    width: 100%; min-height: 52px; border-radius: 14px; border: 1.5px solid #d7e3f5;
    background: #f8fbff; color: var(--kk-text-strong); padding: 10px 14px; font-size: 1rem;
}
.kk-textarea { min-height: 120px; resize: vertical; }
.kk-input:focus, .kk-select:focus, .kk-textarea:focus { outline: none; border-color: var(--kk-accent); box-shadow: 0 0 0 4px rgba(47,123,255,.14); background: #fff; }
.kk-label { display: block; font-weight: 750; margin-bottom: 6px; color: var(--kk-text-strong); }
.kk-form-group { margin-bottom: 14px; }
.req { color: var(--kk-coral); margin-left: 2px; }
.help { display: block; margin-top: 4px; color: var(--kk-text-dim); font-size: .82rem; }
.counter { text-align: right; color: var(--kk-text-dim); font-size: .78rem; }

.kk-card { background: var(--kk-bg-card); border: 1px solid var(--kk-border); border-radius: var(--kk-radius); box-shadow: var(--kk-shadow-sm); }
.kk-card-body { padding: 18px; }
.kk-alert { border-radius: 16px; padding: 12px 14px; background: var(--kk-accent-soft); color: var(--kk-text); }
.kk-alert-warning { background: var(--kk-warning-soft); color: var(--kk-warning-fg); }
.kk-alert-success { background: var(--kk-success-soft); color: var(--kk-success-fg); }
.kk-alert-danger { background: var(--kk-danger-soft); color: var(--kk-danger-fg); }

.grid-2 { display: grid; grid-template-columns: 1.15fr .85fr; gap: 16px; align-items: start; }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 4px; }
.chip {
    min-height: 40px; padding: 0 12px; border-radius: 999px; border: 1.5px solid var(--kk-border);
    background: #fff; cursor: pointer; font-weight: 700; color: var(--kk-text-mute);
}
.chip.on { background: var(--kk-accent); color: #fff; border-color: transparent; }

.level-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.level-card { border-radius: 22px; padding: 16px; background: var(--kk-bg-card); border: 1px solid var(--kk-border); box-shadow: var(--kk-shadow-sm); }
.level-card header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.stars { color: #f5a524; letter-spacing: 2px; font-size: .9rem; }
.faq details { background: var(--kk-bg-card); border-radius: 16px; border: 1px solid var(--kk-border); padding: 10px 14px; margin-top: 8px; }
.faq summary { cursor: pointer; font-weight: 750; min-height: 36px; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.step { background: var(--kk-bg-card); border-radius: 18px; padding: 14px; border: 1px solid var(--kk-border); }
.step i { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 12px; background: var(--kk-accent); color: #fff; font-style: normal; font-weight: 800; }

.fee-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fee { border-radius: 18px; padding: 14px; background: #f8fbff; border: 1px solid var(--kk-border); }
.notice { border-radius: 18px; padding: 14px; background: #fff8ee; border: 1px solid #ffe0c2; }

.modal-mask { position: fixed; inset: 0; background: rgba(23, 32, 51, .45); display: flex; align-items: flex-end; justify-content: center; z-index: 80; padding: 12px; }
.modal-box { width: min(560px, 100%); max-height: 92vh; overflow: auto; background: var(--kk-bg-card); border-radius: 24px 24px 18px 18px; padding: 16px; box-shadow: var(--kk-shadow-lg); }
.modal-hd { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }

.toast {
    position: fixed; left: 50%; bottom: calc(var(--tab-h) + 16px); transform: translateX(-50%);
    z-index: 90; background: #172033; color: #fff; border-radius: 16px; padding: 12px 16px;
    max-width: min(520px, calc(100% - 24px)); box-shadow: var(--kk-shadow-lg); animation: rise .25s ease;
}
.toast.ok { background: #0f6b3c; }
.toast.bad { background: #b42332; }

.site-footer { margin-top: 28px; padding: 18px 16px 10px; color: var(--kk-text-mute); font-size: .9rem; text-align: center; }
.site-footer p { margin: 0; }

.tabbar {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
    display: grid; grid-template-columns: repeat(6, 1fr);
    background: rgba(255,255,255,.94); backdrop-filter: blur(12px);
    border-top: 1px solid var(--kk-border); padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
[data-theme="dark"] .tabbar { background: rgba(23, 32, 51, .94); }
.tabbar button {
    border: 0; background: transparent; color: var(--kk-text-dim); font-size: .72rem; font-weight: 700;
    display: flex; flex-direction: column; align-items: center; gap: 2px; min-height: 56px; cursor: pointer; border-radius: 14px;
}
.tabbar button.on { color: var(--kk-accent-fg); background: var(--kk-accent-soft); }
.tabbar svg { width: 22px; height: 22px; }

.empty { text-align: center; padding: 28px 12px; color: var(--kk-text-mute); }
.spin { display: inline-block; width: 18px; height: 18px; border-radius: 50%; border: 2px solid rgba(47,123,255,.25); border-top-color: var(--kk-accent); animation: spin .7s linear infinite; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }

.pager { display: flex; justify-content: center; align-items: center; gap: 10px; padding: 12px 0 16px; }
.checkline { display: flex; gap: 8px; align-items: flex-start; font-size: .92rem; }
.checkline input { width: 18px; height: 18px; margin-top: 3px; }
.file-btn { display: flex; align-items: center; justify-content: center; min-height: 88px; border-radius: 16px; border: 1.5px dashed #b9cff0; background: #f8fbff; cursor: pointer; color: var(--kk-accent-fg); font-weight: 700; }
.preview-list { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.preview-list img { width: 72px; height: 72px; object-fit: cover; border-radius: 12px; border: 1px solid var(--kk-border); }

.kk-table-wrap { overflow: auto; border: 1px solid var(--kk-border); border-radius: 16px; background: var(--kk-bg-card); }
.kk-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.kk-table th, .kk-table td { padding: 10px 12px; border-bottom: 1px solid var(--kk-border-light); text-align: left; vertical-align: top; }
.kk-table th { background: var(--kk-bg-sunken); color: var(--kk-text-mute); font-weight: 750; }
.kk-empty { text-align: center; color: var(--kk-text-mute); padding: 24px !important; }
.kk-mono { font-family: var(--kk-mono); }
.kk-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 2px 8px; font-size: .75rem; font-weight: 750; background: var(--kk-bg-sunken); }
.kk-badge-outline { border: 1px solid var(--kk-border); }
.kk-badge-success { background: var(--kk-success-soft); color: var(--kk-success-fg); }
.kk-badge-danger { background: var(--kk-danger-soft); color: var(--kk-danger-fg); }
.kk-badge-warning { background: var(--kk-warning-soft); color: var(--kk-warning-fg); }
.kk-level { display: inline-grid; place-items: center; min-width: 28px; height: 28px; border-radius: 9px; color: #fff; font-weight: 800; }
.kk-level-a { background: var(--kk-level-a); }
.kk-level-b { background: var(--kk-level-b); }
.kk-level-c { background: var(--kk-level-c); }
.kk-level-d { background: var(--kk-level-d); }
.kk-flex { display: flex; } .kk-items-center { align-items: center; } .kk-gap-3 { gap: 12px; }
.kk-mb-1 { margin-bottom: 4px; } .kk-mb-3 { margin-bottom: 12px; } .kk-mb-4 { margin-bottom: 16px; }
.kk-mt-4 { margin-top: 16px; } .kk-text-center { text-align: center; }
.kk-font-bold { font-weight: 800; } .kk-text-lg { font-size: 1.125rem; }
.kk-text-strong { color: var(--kk-text-strong); } .kk-text-mute { color: var(--kk-text-mute); }
.kk-hero-eyebrow { display: inline-flex; font-size: .78rem; font-weight: 800; letter-spacing: .08em; color: var(--kk-accent-fg); background: var(--kk-accent-soft); border-radius: 999px; padding: 4px 10px; }

.arc-row {
    width: 100%; display: flex; align-items: center; gap: 12px; text-align: left;
    padding: 14px 8px; border: 0; border-top: 1px solid #eef3fb; background: transparent; cursor: pointer;
}
.arc-row:hover { background: #f7faff; }
.arc-ava { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; flex: none; background: #e7f3ff; }
.arc-ava svg { width: 30px; height: 30px; }
.arc-ava.is-wx { background: #e8f8ef; }
.arc-ava.is-ph { background: #fff1ea; }
.arc-mid { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lv-name { font-size: .95rem; }
.lv-name.lv-a { color: #14804a; } .lv-name.lv-b { color: #2f7bff; } .lv-name.lv-c { color: #e08a12; } .lv-name.lv-d { color: #e23b4a; }
.arc-acc { font-weight: 800; color: #172033; font-size: 1.05rem; }
.arc-type { color: #5c6b82; font-size: .92rem; }
.arc-side { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 2px; min-width: 108px; }
.ribbon { color: #fff; font-size: .78rem; font-weight: 800; padding: 4px 12px 4px 16px; border-radius: 4px 8px 8px 4px; position: relative; }
.ribbon::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 0; border-left: 8px solid #fff; border-top: 12px solid transparent; border-bottom: 12px solid transparent; }
.rib-c { background: linear-gradient(180deg, #ffc14d, #f5a524); }
.rib-d { background: linear-gradient(180deg, #ff6b78, #e23b4a); }
.rib-a { background: linear-gradient(180deg, #3dce7a, #18a058); }
.rib-b { background: linear-gradient(180deg, #6aa8ff, #2f7bff); }
.arc-side strong { color: #e23b4a; font-size: 1.05rem; }
.arc-side em { font-style: normal; color: #8b98ab; font-size: .78rem; }

.level-board { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.lv-show { background: #fff; border-radius: 22px; padding: 16px 16px 14px; border: 1px solid #e6eef8; box-shadow: var(--kk-shadow-sm); }
.lv-show-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.lv-show h3 { margin: 0; font-size: 1.15rem; }
.lv-show-top em { margin-left: auto; font-style: normal; font-weight: 800; font-size: .8rem; border-radius: 999px; padding: 4px 10px; background: #eef3fb; color: #4b5b72; }
.lv-show.a .lv-show-top em { background: #e8f8ef; color: #0f6b3c; }
.lv-show.c .lv-show-top em { background: #fff6e5; color: #b86e00; }
.lv-show.d .lv-show-top em { background: #ffecee; color: #b42332; }
.lv-show ul { margin: 0 0 8px; padding-left: 18px; color: #314158; }
.lv-show li { margin: 3px 0; }
.lv-show p { margin: 0; padding: 10px 12px; border-radius: 12px; background: #f6f9ff; color: #314158; }
.lv-show.d p { background: #fff5f5; }
.stars { color: #f5a524; letter-spacing: 1px; }
.stars.dim { color: #e23b4a; }

.lvl-page { width: min(1200px, calc(100% - 32px)); margin: 0 auto; color: #303133; }
.lvl-head { padding-bottom: 16px; margin-bottom: 20px; border-bottom: 1px solid #e4e7ed; }
.lvl-head h1 { margin: 0; font-size: 20px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.lvl-ico { width: 22px; height: 22px; }
.lvl-alert { display: flex; gap: 10px; align-items: flex-start; padding: 12px 16px; border-radius: 6px; line-height: 1.6; margin-bottom: 16px; }
.lvl-alert svg { width: 22px; height: 22px; flex: none; margin-top: 2px; }
.lvl-alert.info { background: #e6f4ff; border: 1px solid #91caff; color: #0958d9; }
.lvl-alert.ok { background: #f6ffed; border: 1px solid #b7eb8f; color: #389e0d; margin: 0; }
.lvl-alert.warn { background: #fffbe6; border: 1px solid #ffe58f; color: #d48806; margin: 0; }
.lvl-alert.bad { background: #fff2f0; border: 1px solid #ffccc7; color: #cf1322; margin: 0; }
.lvl-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 20px 0; }
.lvl-card { background: #fff; border: 1px solid #e4e7ed; border-radius: 12px; padding: 20px; transition: transform .3s, box-shadow .3s; }
.lvl-card:hover { transform: translateY(-8px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.lvl-card header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; margin-bottom: 8px; }
.lvl-card header svg { width: 40px; height: 40px; flex: none; }
.lvl-card h3 { margin: 0 0 6px; font-size: 22px; }
.lvl-card h4 { margin: 16px 0 8px; font-size: 14px; color: #606266; font-weight: 600; }
.lvl-card ul { margin: 0; padding: 0; list-style: none; }
.lvl-card li { padding: 6px 0; color: #606266; }
.lvl-card li::before { content: "✓ "; color: #67C23A; font-weight: 700; margin-right: 6px; }
.lvl-page .stars { display: flex; gap: 4px; letter-spacing: 0; }
.lvl-page .stars b { color: #ff9900; font-size: 18px; font-weight: 400; }
.lvl-page .stars span { color: #ddd; font-size: 18px; }
.rib { position: relative; display: inline-flex; align-items: center; padding: 6px 18px 6px 14px; font-size: 12px; font-weight: 700; color: #fff; letter-spacing: 1px; clip-path: polygon(10px 0, 100% 0, calc(100% - 6px) 100%, 0 100%); text-shadow: 1px 1px 2px rgba(0,0,0,.3); }
.rib i { font-style: normal; margin-right: 4px; }
.rib-a { background: linear-gradient(135deg, #10b981, #34d399 50%, #10b981); box-shadow: 2px 3px 10px rgba(16,185,129,.45); }
.rib-b { background: linear-gradient(135deg, #3b82f6, #60a5fa 50%, #3b82f6); box-shadow: 2px 3px 10px rgba(59,130,246,.45); }
.rib-c { background: linear-gradient(135deg, #f59e0b, #fbbf24 50%, #f59e0b); box-shadow: 2px 3px 10px rgba(245,158,11,.45); }
.rib-d { background: linear-gradient(135deg, #dc2626, #ef4444 50%, #dc2626); box-shadow: 2px 3px 10px rgba(220,38,38,.5); animation: ribbonPulse 1.5s ease-in-out infinite; }
@keyframes ribbonPulse { 50% { box-shadow: 2px 3px 18px rgba(220,38,38,.8); } }
.lvl-tag { text-align: center; margin: 16px 0 0; }
.lvl-tag::before { display: inline-flex; padding: 2px 8px; border-radius: 4px; font-size: 12px; content: attr(data-t); }
.lvl-tag.ok { color: #67C23A; background: #f0f9eb; display: table; margin-left: auto; margin-right: auto; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.lvl-tag.warn { color: #E6A23C; background: #fdf6ec; display: table; margin-left: auto; margin-right: auto; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.lvl-tag.bad { color: #F56C6C; background: #fef0f0; display: table; margin-left: auto; margin-right: auto; padding: 2px 8px; border-radius: 4px; font-size: 12px; }
.lvl-box { background: #fff; border: 1px solid #e4e7ed; border-radius: 10px; margin: 16px 0; overflow: hidden; }
.lvl-box h3 { margin: 0; padding: 16px; border-bottom: 1px solid #e4e7ed; font-size: 16px; display: flex; align-items: center; gap: 8px; }
.lvl-box h3 svg { width: 20px; height: 20px; }
.lvl-box > p { margin: 0; padding: 14px 16px; border-bottom: 1px solid #f0f2f5; color: #606266; line-height: 1.6; font-size: 14px; }
.lvl-fold { width: 100%; border: 1px solid #e4e7ed; border-radius: 8px; margin: 12px 16px; width: calc(100% - 32px); background: #f5f7fa; display: flex; justify-content: space-between; align-items: center; padding: 16px; font-weight: 650; cursor: pointer; text-align: left; color: #303133; }
.lvl-fold i { font-style: normal; transition: transform .2s; }
.lvl-fold.open i { transform: rotate(180deg); }
.lvl-fold-body { margin: -4px 16px 12px; padding: 16px; background: #fff; border: 1px solid #e4e7ed; border-top: 0; border-radius: 0 0 8px 8px; color: #606266; line-height: 1.8; }
.lvl-steps { display: flex; justify-content: space-between; position: relative; margin: 28px 16px; }
.lvl-steps::before { content: ""; position: absolute; top: 15px; left: 40px; right: 40px; height: 2px; background: #e4e7ed; }
.lvl-steps div { flex: 1; display: flex; flex-direction: column; align-items: center; position: relative; z-index: 1; gap: 8px; color: #606266; font-size: 13px; }
.lvl-steps b { width: 32px; height: 32px; border-radius: 50%; background: #e4e7ed; color: #fff; display: grid; place-items: center; }
.lvl-steps .done b { background: #67C23A; }
.lvl-steps .on b { background: #409EFF; }
.lvl-steps .on span { color: #409EFF; font-weight: 700; }
.lvl-m { display: none; }
.lvl-banner { height: 168px; background: url("/static/level/gradeback.png") center top / cover no-repeat; border-radius: 0 0 16px 16px; }
.lvl-m-body { padding: 12px 0 8px; }
.lvl-intro { display: flex; gap: 12px; background: #ecf5ff; border-left: 4px solid #409EFF; border-radius: 8px; padding: 16px; margin-bottom: 12px; }
.lvl-intro span { width: 28px; height: 28px; border-radius: 50%; background: #409EFF; color: #fff; display: grid; place-items: center; font-weight: 800; flex: none; }
.lvl-intro strong { color: #409EFF; }
.lvl-intro p { margin: 4px 0 0; color: #606266; font-size: 13px; }
.m-card { background: #fff; border-radius: 8px; padding: 16px; margin-bottom: 12px; border: 1px solid #e4e7ed; }
.m-card header { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.m-card b { display: block; font-size: 16px; }
.m-card em { display: inline-block; margin-top: 6px; font-style: normal; color: #fff; border-radius: 4px; padding: 2px 10px; font-size: 13px; }
.m-card.a em { background: #67C23A; } .m-card.b em { background: #E6A23C; } .m-card.c em { background: #F56C6C; } .m-card.d em { background: #C70000; }
.m-card p { margin: 8px 0; color: #606266; line-height: 1.9; }
.m-card .tip { padding: 12px; border-radius: 6px; font-size: 13px; line-height: 1.6; }
.m-card .tip.ok { background: #f0f9ff; color: #67C23A; border-left: 3px solid #67C23A; }
.m-card .tip.warn { background: #fdf6ec; color: #E6A23C; border-left: 3px solid #E6A23C; }
.m-card .tip.bad { background: #fef0f0; color: #F56C6C; border-left: 3px solid #F56C6C; }
@media (max-width: 1100px) { .lvl-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 899px) {
    .lvl-pc { display: none; }
    .lvl-m { display: block; }
    .lvl-page { width: min(100% - 24px, 1200px); }
}
@media (max-width: 800px) {
    .level-board { grid-template-columns: 1fr; }
    .arc-side { min-width: 92px; }
    .hero-art { display: none; }
}

.mobile-only { display: inline-flex; }
@media (min-width: 900px) {
    .mobile-only { display: none !important; }
    body.front { padding-bottom: 0; }
    .tabbar { display: none; }
    .modal-mask { align-items: center; }
    .modal-box { border-radius: 24px; }
    .toast { bottom: 24px; }
}
@media (max-width: 899px) {
    .kk-nav { display: none; }
    .hero-art { display: none; }
    .hero-card { padding-bottom: 78px; }
    .grid-2, .level-grid, .steps, .fee-grid, .grid-form, .stat-row { grid-template-columns: 1fr; }
    .level-stats { grid-template-columns: 1fr 1fr; }
    .type-row { grid-template-columns: 1fr; }
}
@media (min-width: 900px) {
    .stat-row.four, .merchant-stats { grid-template-columns: repeat(4, 1fr); }
}
