/*
Theme Name: SHABI.SEO Hacker
Theme URI: https://shabiseo.com
Author: SHABI.SEO Studio
Author URI: https://shabiseo.com
Description: 黑客终端风格的 SEO 工作室主题 —— 深色终端界面、在线 SEO 工具、软件商城、团队介绍。为 shabiseo.com 定制。
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: shabiseo
*/

/* ========== 基础与变量 ========== */
:root {
    --bg: #060a08;
    --bg-2: #0a120d;
    --panel: #0c1510;
    --panel-2: #0f1a13;
    --border: #1d2f25;
    --border-hi: #2c4a38;
    --green: #00ff9c;
    --green-dim: #0bbf7a;
    --green-dark: #073c2a;
    --cyan: #38e1ff;
    --amber: #ffb347;
    --red: #ff4d6a;
    --text: #a9c7b6;
    --text-dim: #5e7d6d;
    --text-hi: #e6fff3;
    --mono: "Cascadia Code", "JetBrains Mono", Consolas, "Courier New", "PingFang SC", "Microsoft YaHei", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--mono);
    font-size: 15px;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
    background-image:
        radial-gradient(ellipse 900px 500px at 80% -10%, rgba(0, 255, 156, 0.06), transparent),
        radial-gradient(ellipse 700px 400px at 10% 110%, rgba(56, 225, 255, 0.04), transparent);
    background-attachment: fixed;
}

a { color: var(--green); text-decoration: none; transition: color .2s; }
a:hover { color: var(--cyan); text-shadow: 0 0 8px rgba(56, 225, 255, .5); }

img { max-width: 100%; height: auto; }

::selection { background: var(--green); color: #04120b; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-2); }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--green-dim); }

/* ========== 通用布局 ========== */
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.section { padding: 72px 0; }
.section + .section { border-top: 1px solid var(--border); }

.section-head { margin-bottom: 36px; }
.section-head .slash {
    color: var(--green);
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
    text-shadow: 0 0 12px rgba(0, 255, 156, .4);
}
.section-head h2 {
    color: var(--text-hi);
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 1px;
}
.section-head p { color: var(--text-dim); margin-top: 8px; font-size: 14px; }

/* ========== 终端窗口 ========== */
.term {
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: 0 0 0 1px rgba(0,255,156,.03), 0 24px 60px rgba(0, 0, 0, .55);
    position: relative;
    overflow: hidden;
}
.term::before {
    content: "";
    position: absolute; inset: 0;
    pointer-events: none;
    background: repeating-linear-gradient(0deg, transparent 0 2px, rgba(0,0,0,.12) 2px 4px);
    opacity: .35;
}
.term-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--panel-2);
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 2;
}
.term-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.term-bar .d1 { background: #ff5f57; }
.term-bar .d2 { background: #febc2e; }
.term-bar .d3 { background: #28c840; }
.term-bar .title {
    margin-left: 8px;
    color: var(--text-dim);
    font-size: 12.5px;
    letter-spacing: 1px;
}
.term-body { padding: 20px 22px; position: relative; z-index: 2; }

/* ========== 顶部导航 ========== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(6, 10, 8, .92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.site-header .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-hi);
    letter-spacing: 1px;
}
.logo .cursor-blink { color: var(--green); }
.logo .tag {
    font-size: 10px;
    color: var(--bg);
    background: var(--green);
    padding: 1px 6px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 0 14px rgba(0, 255, 156, .5);
}
.main-nav { display: flex; gap: 4px; align-items: center; }
.main-nav a {
    color: var(--text);
    font-size: 14px;
    padding: 8px 14px;
    border: 1px solid transparent;
}
.main-nav a:hover {
    color: var(--green);
    border-color: var(--border-hi);
    background: var(--panel);
    text-shadow: 0 0 10px rgba(0, 255, 156, .5);
}
.nav-cta {
    border: 1px solid var(--green-dim) !important;
    color: var(--green) !important;
    background: rgba(0, 255, 156, .06);
}
@media (max-width: 860px) {
    .main-nav { display: none; }
}

/* ========== HERO ========== */
.hero { padding: 84px 0 64px; position: relative; overflow: hidden; }
#matrix-rain {
    position: absolute; inset: 0;
    opacity: .16;
    pointer-events: none;
}
.hero .grid {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 28px;
    position: relative;
    z-index: 2;
    align-items: stretch;
}
@media (max-width: 900px) { .hero .grid { grid-template-columns: 1fr; } }

.hero h1 {
    color: var(--text-hi);
    font-size: 34px;
    line-height: 1.35;
    margin: 18px 0 14px;
    letter-spacing: 1px;
    text-shadow: 0 0 30px rgba(0, 255, 156, .25);
}
.hero h1 .hl { color: var(--green); text-shadow: 0 0 18px rgba(0, 255, 156, .6); }
.hero .sub { color: var(--text-dim); font-size: 15px; margin-bottom: 26px; max-width: 560px; }

.hero-term .line { color: var(--text); font-size: 14px; white-space: nowrap; overflow: hidden; }
.hero-term .line .p { color: var(--green); }
.hero-term .ok { color: var(--green-dim); }
.hero-term .dim { color: var(--text-dim); }
.hero-term .target-input {
    color: var(--cyan);
}
.type-cursor {
    display: inline-block;
    width: 9px; height: 17px;
    background: var(--green);
    vertical-align: -3px;
    animation: blink 1s step-end infinite;
    box-shadow: 0 0 10px rgba(0, 255, 156, .8);
}
@keyframes blink { 50% { opacity: 0; } }

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 26px;
}
.hero-stats .stat {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: 14px 16px;
    text-align: center;
}
.hero-stats .num { color: var(--green); font-size: 22px; font-weight: 700; text-shadow: 0 0 14px rgba(0,255,156,.45); }
.hero-stats .label { color: var(--text-dim); font-size: 12px; margin-top: 2px; }
@media (max-width: 700px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }

/* 按钮系统 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    border: 1px solid var(--green-dim);
    color: var(--green);
    background: transparent;
    transition: all .18s ease;
    text-transform: uppercase;
}
.btn:hover {
    background: var(--green);
    color: #04120b;
    box-shadow: 0 0 26px rgba(0, 255, 156, .45);
    text-shadow: none;
}
.btn-solid { background: var(--green); color: #04120b; }
.btn-solid:hover { background: var(--cyan); border-color: var(--cyan); }
.btn-ghost { border-color: var(--border-hi); color: var(--text); }
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(56, 225, 255, .05); }
.btn-lg { padding: 14px 30px; font-size: 15px; }

/* ========== 工具网格 ========== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
@media (max-width: 960px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .tools-grid { grid-template-columns: 1fr; } }

.tool-card {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: 24px 22px 20px;
    position: relative;
    transition: border-color .2s, transform .2s, box-shadow .2s;
    display: flex;
    flex-direction: column;
}
.tool-card:hover {
    border-color: var(--green-dim);
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, .5), 0 0 24px rgba(0, 255, 156, .08);
}
.tool-card .tool-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.tool-card .tool-icon {
    width: 44px; height: 44px;
    border: 1px solid var(--border-hi);
    background: var(--green-dark);
    display: flex; align-items: center; justify-content: center;
    color: var(--green);
    flex-shrink: 0;
    box-shadow: inset 0 0 18px rgba(0, 255, 156, .08);
}
.tool-card h3 { color: var(--text-hi); font-size: 16.5px; letter-spacing: .5px; }
.tool-card .badge-free {
    font-size: 10px; color: var(--bg);
    background: var(--green);
    padding: 1px 7px;
    letter-spacing: 1px;
    margin-left: auto;
    flex-shrink: 0;
}
.tool-card p { color: var(--text-dim); font-size: 13.5px; flex: 1; }
.tool-card .tool-link {
    margin-top: 16px;
    color: var(--green);
    font-size: 13px;
    letter-spacing: 1px;
    border-top: 1px dashed var(--border);
    padding-top: 14px;
}

/* ========== 软件商城 ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
@media (max-width: 960px) { .products-grid { grid-template-columns: 1fr; } }

.product-card {
    border: 1px solid var(--border);
    background: var(--panel);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color .2s, transform .2s;
}
.product-card:hover { border-color: var(--amber); transform: translateY(-3px); }
.product-card .thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    position: relative;
    background: var(--panel-2);
}
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.7) contrast(1.05); transition: transform .3s; }
.product-card:hover .thumb img { transform: scale(1.04); }
.product-card .thumb .ribbon {
    position: absolute;
    top: 10px; left: 0;
    background: var(--amber);
    color: #211200;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 2px 10px;
}
.product-card .body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.product-card h3 { color: var(--text-hi); font-size: 17px; margin-bottom: 6px; }
.product-card .desc { color: var(--text-dim); font-size: 13px; flex: 1; }
.product-card .feat { list-style: none; margin: 14px 0; }
.product-card .feat li {
    color: var(--text);
    font-size: 13px;
    padding: 3px 0;
    display: flex;
    gap: 8px;
}
.product-card .feat li::before { content: "▸"; color: var(--green); }
.product-card .price-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-top: 1px dashed var(--border);
    padding-top: 14px;
    margin-top: auto;
}
.product-card .price { color: var(--amber); font-size: 22px; font-weight: 700; text-shadow: 0 0 14px rgba(255, 179, 71, .3); }
.product-card .price .unit { font-size: 12px; color: var(--text-dim); font-weight: 400; }
.product-card .buy { font-size: 13px; color: var(--amber); letter-spacing: 1px; }

/* ========== 团队介绍 ========== */
.team-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 900px) { .team-wrap { grid-template-columns: 1fr; } }
.team-intro { color: var(--text); font-size: 14.5px; }
.team-intro p { margin-bottom: 14px; }
.team-intro .services { list-style: none; margin-top: 18px; }
.team-intro .services li { padding: 5px 0; display: flex; gap: 10px; font-size: 14px; }
.team-intro .services li::before { content: "[+]"; color: var(--green); }

.members { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 22px; }
@media (max-width: 700px) { .members { grid-template-columns: 1fr; } }
.member {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: 20px 16px;
    text-align: center;
}
.member .avatar {
    width: 62px; height: 62px;
    margin: 0 auto 12px;
    border: 1px solid var(--green-dim);
    background: var(--green-dark);
    color: var(--green);
    font-size: 24px;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 0 20px rgba(0, 255, 156, .15);
}
.member .name { color: var(--text-hi); font-size: 15px; font-weight: 700; }
.member .role { color: var(--green); font-size: 12px; letter-spacing: 1px; margin: 3px 0 8px; }
.member .bio { color: var(--text-dim); font-size: 12.5px; }

.qq-card {
    border: 1px solid var(--green-dim);
    background: linear-gradient(135deg, rgba(0,255,156,.07), rgba(0,255,156,.02));
    padding: 26px;
    text-align: center;
    position: relative;
}
.qq-card .qq-label { color: var(--text-dim); font-size: 13px; letter-spacing: 2px; }
.qq-card .qq-num {
    color: var(--green);
    font-size: 38px;
    font-weight: 700;
    letter-spacing: 4px;
    margin: 8px 0;
    text-shadow: 0 0 24px rgba(0, 255, 156, .55);
}
.qq-card .qq-note { color: var(--text-dim); font-size: 12.5px; }

/* ========== 文章卡片 ========== */
.posts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
@media (max-width: 800px) { .posts-grid { grid-template-columns: 1fr; } }
.post-card {
    border: 1px solid var(--border);
    background: var(--panel);
    padding: 22px;
    transition: border-color .2s;
}
.post-card:hover { border-color: var(--green-dim); }
.post-card .meta { color: var(--text-dim); font-size: 12px; letter-spacing: 1px; margin-bottom: 8px; }
.post-card .meta .cat { color: var(--cyan); }
.post-card h3 { font-size: 16.5px; line-height: 1.5; }
.post-card h3 a { color: var(--text-hi); }
.post-card h3 a:hover { color: var(--green); }
.post-card .excerpt { color: var(--text-dim); font-size: 13.5px; margin-top: 8px; }
.post-card .more { display: inline-block; margin-top: 12px; color: var(--green); font-size: 13px; }

/* ========== 工具页 ========== */
.tool-page-wrap { max-width: 880px; margin: 0 auto; }
.tool-form .field { margin-bottom: 16px; }
.tool-form label { display: block; color: var(--green); font-size: 13px; letter-spacing: 1px; margin-bottom: 6px; }
.tool-form input[type="url"],
.tool-form input[type="text"],
.tool-form textarea {
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border-hi);
    color: var(--text-hi);
    font-family: var(--mono);
    font-size: 14px;
    padding: 11px 14px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
}
.tool-form input:focus,
.tool-form textarea:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 1px rgba(0, 255, 156, .25), 0 0 18px rgba(0, 255, 156, .1);
}
.tool-form textarea { min-height: 180px; resize: vertical; }
.tool-form .hint { color: var(--text-dim); font-size: 12px; margin-top: 6px; }
.tool-form input[type="file"] { color: var(--text-dim); font-size: 13px; }
.tool-form .chk { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 13px; }
.tool-form .chk input { accent-color: var(--green); }

.tool-result { margin-top: 28px; }
.result-head { color: var(--green); font-size: 14px; letter-spacing: 1px; margin-bottom: 14px; }
.result-head .time { color: var(--text-dim); }

.kv-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.kv-table th, .kv-table td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; }
.kv-table th { background: var(--panel-2); color: var(--green); font-weight: 600; white-space: nowrap; }
.kv-table td { color: var(--text); word-break: break-all; }
.kv-table td.ok { color: var(--green); }
.kv-table td.warn { color: var(--amber); }
.kv-table td.bad { color: var(--red); }

.score-wrap { text-align: center; padding: 10px 0 4px; }
.score-num { font-size: 52px; font-weight: 700; line-height: 1; }
.score-num.good { color: var(--green); text-shadow: 0 0 30px rgba(0,255,156,.5); }
.score-num.mid { color: var(--amber); text-shadow: 0 0 30px rgba(255,179,71,.5); }
.score-num.bad { color: var(--red); text-shadow: 0 0 30px rgba(255,77,106,.5); }
.score-label { color: var(--text-dim); font-size: 13px; letter-spacing: 2px; margin-top: 6px; }
.score-bar { height: 10px; background: var(--bg-2); border: 1px solid var(--border); margin: 14px 0 6px; }
.score-bar .fill { height: 100%; background: linear-gradient(90deg, var(--green-dim), var(--green)); box-shadow: 0 0 14px rgba(0,255,156,.5); }

.suggestion { border-left: 3px solid var(--amber); background: rgba(255, 179, 71, .05); padding: 12px 16px; margin-bottom: 10px; font-size: 13.5px; color: var(--text); }
.suggestion b { color: var(--amber); }
.suggestion.good { border-left-color: var(--green); background: rgba(0, 255, 156, .05); }
.suggestion.good b { color: var(--green); }

.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 7px; font-size: 13px; }
.bar-row .bar-label { width: 190px; color: var(--text); flex-shrink: 0; }
.bar-row .bar-track { flex: 1; height: 16px; background: var(--bg-2); border: 1px solid var(--border); position: relative; }
.bar-row .bar-fill { height: 100%; background: linear-gradient(90deg, var(--green-dark), var(--green-dim)); }
.bar-row .bar-val { width: 90px; color: var(--text-dim); flex-shrink: 0; text-align: right; }
@media (max-width: 640px) { .bar-row .bar-label { width: 110px; font-size: 12px; } }

.err-box { border: 1px solid var(--red); background: rgba(255, 77, 106, .06); color: var(--red); padding: 14px 16px; font-size: 13.5px; }

/* ========== 页面/文章通用 ========== */
.page-content-wrap { padding: 48px 0 72px; }
.breadcrumb { color: var(--text-dim); font-size: 12.5px; margin-bottom: 18px; letter-spacing: 1px; }
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--green); }
.page-title { color: var(--text-hi); font-size: 28px; margin-bottom: 10px; letter-spacing: 1px; }
.page-title .slash { color: var(--green); }
.entry-meta { color: var(--text-dim); font-size: 12.5px; letter-spacing: 1px; border-bottom: 1px dashed var(--border); padding-bottom: 14px; margin-bottom: 24px; }
.entry-content { color: var(--text); font-size: 15px; }
.entry-content h2 { color: var(--text-hi); font-size: 20px; margin: 28px 0 12px; padding-left: 12px; border-left: 3px solid var(--green); }
.entry-content h3 { color: var(--text-hi); font-size: 16.5px; margin: 22px 0 10px; }
.entry-content p { margin-bottom: 14px; }
.entry-content ul, .entry-content ol { margin: 0 0 14px 22px; }
.entry-content li { margin-bottom: 6px; }
.entry-content code { background: var(--green-dark); color: var(--green); padding: 1px 7px; font-size: 13px; }
.entry-content pre { background: var(--panel); border: 1px solid var(--border); padding: 14px 16px; overflow-x: auto; margin-bottom: 14px; }
.entry-content pre code { background: none; padding: 0; }
.entry-content blockquote { border-left: 3px solid var(--green-dim); background: var(--panel); padding: 12px 18px; color: var(--text-dim); margin-bottom: 14px; }
.entry-content a { border-bottom: 1px dashed var(--green-dim); }

.pager { margin-top: 32px; display: flex; gap: 10px; }
.pager a, .pager span {
    border: 1px solid var(--border-hi);
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text);
}
.pager .current { background: var(--green); color: #04120b; border-color: var(--green); font-weight: 700; }

/* ========== CTA 横幅 ========== */
.cta-band {
    border: 1px solid var(--green-dim);
    background:
        radial-gradient(ellipse 500px 200px at 20% 50%, rgba(0, 255, 156, .1), transparent),
        var(--panel);
    padding: 44px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-band h2 { color: var(--text-hi); font-size: 24px; margin-bottom: 10px; }
.cta-band p { color: var(--text-dim); margin-bottom: 22px; }
.cta-band .qq-big { color: var(--green); font-weight: 700; font-size: 18px; text-shadow: 0 0 16px rgba(0,255,156,.5); }

/* ========== 页脚 ========== */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-2); padding: 40px 0 30px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 30px; margin-bottom: 28px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 { color: var(--text-hi); font-size: 14px; letter-spacing: 1px; margin-bottom: 14px; }
.site-footer h4::before { content: "// "; color: var(--green); }
.site-footer p, .site-footer li { color: var(--text-dim); font-size: 13px; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 3px 0; }
.site-footer a { color: var(--text-dim); }
.site-footer a:hover { color: var(--green); }
.copyright { border-top: 1px solid var(--border); padding-top: 20px; color: var(--text-dim); font-size: 12.5px; text-align: center; letter-spacing: 1px; }

/* ========== 悬浮 QQ ========== */
.qq-float {
    position: fixed;
    right: 22px;
    bottom: 30px;
    z-index: 200;
    width: 58px; height: 58px;
    border: 1px solid var(--green-dim);
    background: var(--panel);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, .6), 0 0 20px rgba(0, 255, 156, .12);
    animation: qq-pulse 3s ease-in-out infinite;
}
.qq-float:hover { background: var(--green); }
.qq-float:hover * { color: #04120b; }
.qq-float .qq-icon { font-size: 20px; color: var(--green); line-height: 1; }
.qq-float .qq-txt { font-size: 10px; color: var(--text-dim); letter-spacing: 1px; }
@keyframes qq-pulse {
    0%, 100% { box-shadow: 0 8px 30px rgba(0,0,0,.6), 0 0 20px rgba(0,255,156,.12); }
    50% { box-shadow: 0 8px 30px rgba(0,0,0,.6), 0 0 34px rgba(0,255,156,.3); }
}

/* ========== 动画 ========== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.fade-up { animation: fadeUp .5s ease both; }