/* ==========================================================================
   就爱网络 9awl.com — 前台样式（科技蓝渐变）
   ========================================================================== */

:root {
    --primary: #1f6feb;
    --primary-2: #2e9bff;
    --cyan: #22d3ee;
    --deep: #060f24;
    --deep-2: #0b1b3a;
    --ink: #0f1c33;
    --ink-2: #46536b;
    --ink-3: #7b879c;
    --line: #e6ebf5;
    --bg: #f5f8ff;
    --card: #ffffff;
    --grad: linear-gradient(135deg, #1449d6 0%, #1f6feb 45%, #22d3ee 100%);
    --grad-soft: linear-gradient(135deg, #eef4ff 0%, #e8f7ff 100%);
    --shadow-sm: 0 4px 14px rgba(21, 60, 140, .07);
    --shadow: 0 14px 40px rgba(21, 60, 140, .12);
    --shadow-lg: 0 26px 70px rgba(12, 40, 100, .18);
    --radius: 16px;
    --radius-sm: 10px;
    --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --mono: "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--sans);
    color: var(--ink);
    background: var(--bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
input, button, textarea, select { font-family: inherit; font-size: inherit; outline: none; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* 图标 */
.ic { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ic-lg { width: 22px; height: 22px; }
.ic-sm { width: 15px; height: 15px; }

/* ------------------------------ 顶部导航 ------------------------------ */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: #0b0f19;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.site-header .inner { display: flex; align-items: center; height: 68px; gap: 32px; }
.site-header .wrap { max-width: none; padding: 0 32px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; color: #fff; letter-spacing: .3px; }
.logo-mark {
    width: 34px; height: 34px; border-radius: 9px; background: var(--grad);
    display: grid; place-items: center; font-size: 15px; font-weight: 800; color: #fff;
}
.logo small { display: block; font-size: 11px; font-weight: 400; color: #7d8aa3; letter-spacing: 1.6px; }
.nav { display: flex; gap: 30px; margin-left: 4px; align-self: stretch; align-items: stretch; }
.nav a {
    position: relative; display: inline-flex; align-items: center;
    padding: 0 1px; color: #aab4c6; font-size: 14.5px; transition: color .18s;
}
.nav a:hover { color: #fff; }
.nav a.on { color: #fff; }
.nav a.on::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0;
    height: 2px; border-radius: 2px 2px 0 0; background: var(--primary-2);
}
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.header-actions .btn-sm {
    display: inline-flex; align-items: center; justify-content: center;
    height: 38px; min-width: 96px; padding: 0 18px; box-sizing: border-box;
    font-size: 14px; line-height: 1; border-radius: 8px;
}
.header-actions .btn-ghost { background: rgba(255, 255, 255, .05); color: #dbe4f3; border-color: rgba(255, 255, 255, .18); }
.header-actions .btn-ghost:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.header-actions .btn-primary { background: #2f81f7; box-shadow: none; }
.header-actions .btn-primary:hover { background: #4a97ff; transform: none; box-shadow: none; }
.header-user { color: #cfe0ff; font-size: 14px; }

/* ------------------------------ 按钮 ------------------------------ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 22px; border-radius: 11px; font-size: 14.5px; font-weight: 600;
    border: 1px solid transparent; cursor: pointer; transition: .22s; white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 10px 26px rgba(31, 111, 235, .32); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(31, 111, 235, .42); }
.btn-ghost { background: rgba(255, 255, 255, .1); color: #e6f0ff; border-color: rgba(255, 255, 255, .18); }
.btn-ghost:hover { background: rgba(255, 255, 255, .18); }
.btn-light { background: #fff; color: var(--primary); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-light:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); }
.btn-line { background: transparent; color: var(--primary); border-color: #c9dbfb; }
.btn-line:hover { background: #eef4ff; border-color: var(--primary); }
.btn-sm { padding: 7px 14px; font-size: 13.5px; border-radius: 9px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ------------------------------ Hero ------------------------------ */
.hero {
    position: relative; overflow: hidden; color: #fff;
    background: radial-gradient(1100px 520px at 15% -10%, #1b52c9 0%, transparent 60%),
                radial-gradient(900px 500px at 88% 8%, #0e7fa8 0%, transparent 55%),
                linear-gradient(160deg, #061229 0%, #08183a 55%, #050d1f 100%);
    padding: 84px 0 96px;
}
.hero::after {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 54px 54px;
    mask-image: radial-gradient(circle at 50% 30%, #000 0%, transparent 78%);
    pointer-events: none;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-tag {
    display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
    background: rgba(34, 211, 238, .13); border: 1px solid rgba(34, 211, 238, .3);
    color: #7fe6f7; font-size: 13px; margin-bottom: 22px;
}
.hero-tag i { width: 7px; height: 7px; border-radius: 50%; background: #22d3ee; box-shadow: 0 0 0 4px rgba(34, 211, 238, .18); }
.hero h1 { font-size: 46px; line-height: 1.24; letter-spacing: -.5px; font-weight: 800; }
.hero h1 em {
    font-style: normal;
    background: linear-gradient(120deg, #59d5ff 0%, #8ab4ff 100%);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { margin-top: 20px; font-size: 16.5px; color: #a9bde0; max-width: 520px; }
.hero-btns { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { margin-top: 46px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.hero-stat { padding: 16px 18px; border-radius: 14px; background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); }
.hero-stat b { display: block; font-size: 25px; font-weight: 800; background: linear-gradient(120deg, #fff, #8fd8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-stat span { font-size: 12.5px; color: #93a8cc; }

/* 终端卡片 */
.term {
    border-radius: 16px; overflow: hidden; background: rgba(4, 12, 28, .86);
    border: 1px solid rgba(255, 255, 255, .12); box-shadow: var(--shadow-lg);
    font-family: var(--mono);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 12px 14px; background: rgba(255, 255, 255, .05); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.term-bar i { width: 11px; height: 11px; border-radius: 50%; }
.term-bar i:nth-child(1) { background: #ff5f57; } .term-bar i:nth-child(2) { background: #febc2e; } .term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: 8px; font-size: 12px; color: #7f93b6; font-family: var(--sans); }
.term-body { padding: 20px; font-size: 13px; line-height: 2; color: #9fd2ff; }
.term-body .k { color: #7f93b6; }
.term-body .s { color: #6ee7a8; }
.term-body .w { color: #ffd479; }
.term-body .c { color: #4f6b96; }
.term-body .m { color: #ff8fb1; }

/* ------------------------------ 区块 ------------------------------ */
.section { padding: 84px 0; }
.section.alt { background: #fff; }
.section-head { text-align: center; max-width: 660px; margin: 0 auto 52px; }
.section-head .eyebrow {
    display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 2px;
    color: var(--primary); margin-bottom: 12px; text-transform: uppercase;
}
.section-head h2 { font-size: 33px; font-weight: 800; letter-spacing: -.3px; }
.section-head p { margin-top: 14px; color: var(--ink-2); font-size: 15.5px; }

.notice {
    display: flex; align-items: center; gap: 12px; padding: 13px 18px; border-radius: 12px;
    background: var(--grad-soft); border: 1px solid #d4e4ff; color: #1c4fae; font-size: 14px;
    margin-bottom: 8px;
}
.notice b { color: var(--primary); }

/* 特性网格 */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 28px 26px; transition: .25s; position: relative; overflow: hidden;
}
.feature::before {
    content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0;
    background: var(--grad); transition: .35s;
}
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #d3e2ff; }
.feature:hover::before { width: 100%; }
.feature .ico {
    width: 46px; height: 46px; border-radius: 13px; background: var(--grad-soft);
    display: grid; place-items: center; margin-bottom: 18px; font-size: 20px; color: var(--primary);
    border: 1px solid #dce8ff;
}
.feature h3 { font-size: 17px; margin-bottom: 9px; }
.feature p { color: var(--ink-2); font-size: 14.2px; }

/* 产品卡片 */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    overflow: hidden; display: flex; flex-direction: column; transition: .25s;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.product-top { padding: 26px 26px 20px; background: var(--grad-soft); border-bottom: 1px solid #e1ecff; }
.product-top .ver { font-size: 12px; color: var(--primary); background: #fff; border: 1px solid #cfe0ff; padding: 2px 9px; border-radius: 999px; font-family: var(--mono); }
.product-top h3 { margin-top: 14px; font-size: 19px; }
.product-body { padding: 22px 26px 26px; flex: 1; display: flex; flex-direction: column; }
.product-body p { color: var(--ink-2); font-size: 14.2px; flex: 1; }
.plan-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.plan-chip {
    font-size: 12.5px; padding: 5px 11px; border-radius: 8px; background: #f2f6ff;
    color: #27529c; border: 1px solid #e0e9fb;
}
.plan-chip b { color: var(--primary); font-family: var(--mono); }

/* 价格 */
.price-product { margin-bottom: 46px; }
.price-product > h3 { font-size: 20px; margin-bottom: 6px; display: flex; align-items: center; gap: 10px; }
.price-product > h3 span { font-size: 12.5px; font-weight: 400; color: var(--ink-3); font-family: var(--mono); }
.price-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 20px; }
.price-card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 30px 26px; position: relative; transition: .25s; display: flex; flex-direction: column;
}
.price-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.price-card.hot { border-color: var(--primary); box-shadow: 0 16px 44px rgba(31, 111, 235, .18); }
.price-card .hot-tag {
    position: absolute; top: -13px; right: 22px; background: var(--grad); color: #fff;
    font-size: 12px; padding: 4px 13px; border-radius: 999px; box-shadow: 0 8px 18px rgba(31, 111, 235, .35);
}
.price-card .pname { font-size: 16px; font-weight: 700; }
.price-card .pdesc { font-size: 13px; color: var(--ink-3); margin-top: 3px; }
.price-card .price { margin: 18px 0 4px; font-size: 34px; font-weight: 800; color: var(--primary); letter-spacing: -.5px; }
.price-card .price small { font-size: 14px; font-weight: 500; color: var(--ink-3); }
.price-card ul { margin: 18px 0 24px; display: grid; gap: 10px; flex: 1; }
.price-card li { font-size: 14px; color: var(--ink-2); display: flex; gap: 9px; align-items: flex-start; }
.price-card li::before { content: "✓"; color: #16a34a; font-weight: 700; }

/* 授权查询 */
.query-box { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
.card {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: var(--shadow-sm); padding: 30px;
}
.card h3 { font-size: 18px; margin-bottom: 6px; }
.card .sub { color: var(--ink-3); font-size: 13.5px; margin-bottom: 22px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 8px; color: #23324d; }
.field .tip { font-weight: 400; color: var(--ink-3); font-size: 12.5px; margin-left: 6px; }
.input, .select, .textarea {
    width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
    background: #fbfcff; font-size: 14.5px; color: var(--ink); transition: .2s;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px rgba(31, 111, 235, .1); }
.textarea { min-height: 110px; resize: vertical; }
.input.mono { font-family: var(--mono); letter-spacing: 1px; text-transform: uppercase; }

.result-empty { color: var(--ink-3); font-size: 14px; text-align: center; padding: 46px 0; }
.result-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.result-list div { display: flex; justify-content: space-between; gap: 16px; padding: 13px 16px; background: #fff; font-size: 14px; }
.result-list div span:first-child { color: var(--ink-3); }
.result-list div span:last-child { font-weight: 600; }

.badge {
    display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px; border-radius: 999px;
    font-size: 12.5px; font-weight: 600; line-height: 1.9;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.st-unused { background: #eef1f6; color: #6b7688; }
.st-active { background: #e6f8ee; color: #12874a; }
.st-frozen { background: #fdecec; color: #d33b3b; }
.st-expired { background: #fff4e2; color: #b9761a; }

/* FAQ */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 13px; overflow: hidden; transition: .2s; }
.faq-item.open { border-color: #cfe0ff; box-shadow: var(--shadow-sm); }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer; font-weight: 600; font-size: 15.2px; }
.faq-q i { flex: none; width: 24px; height: 24px; border-radius: 7px; background: var(--grad-soft); color: var(--primary); display: grid; place-items: center; font-style: normal; font-size: 15px; transition: .25s; }
.faq-item.open .faq-q i { transform: rotate(45deg); background: var(--grad); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--ink-2); font-size: 14.5px; }
.faq-a p { padding: 0 22px 20px; }
.faq-item.open .faq-a { max-height: 320px; }

/* 文档 */
.doc-layout { display: grid; grid-template-columns: 250px 1fr; gap: 34px; align-items: start; }
.doc-side { position: sticky; top: 92px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.doc-side h4 { font-size: 13px; color: var(--ink-3); letter-spacing: 1px; margin-bottom: 12px; }
.doc-side a { display: block; padding: 8px 12px; border-radius: 9px; font-size: 14px; color: var(--ink-2); }
.doc-side a:hover { background: #f2f6ff; color: var(--primary); }
.doc-main { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.doc-main h2 { font-size: 22px; margin-bottom: 14px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.doc-main h3 { font-size: 17px; margin: 30px 0 12px; }
.doc-main p { color: var(--ink-2); font-size: 14.6px; margin-bottom: 12px; }
.doc-main code {
    font-family: var(--mono); font-size: 13px; background: #f0f4fb; border: 1px solid #e2e9f6;
    padding: 2px 7px; border-radius: 6px; color: #1b4fa8;
}
pre.code {
    background: #08152f; color: #b7d6ff; border-radius: 12px; padding: 20px 22px; overflow: auto;
    font-family: var(--mono); font-size: 13px; line-height: 1.85; border: 1px solid #12305e; margin: 14px 0 20px;
}
pre.code .p { color: #ffd479; } pre.code .s { color: #7ee7a6; }
pre.code .cm { color: #5c7ba8; }

.api-table { width: 100%; border-collapse: collapse; margin: 14px 0 20px; font-size: 14px; }
.api-table th, .api-table td { border: 1px solid var(--line); padding: 11px 14px; text-align: left; }
.api-table th { background: #f6f9ff; font-weight: 600; }
.api-table td code { font-family: var(--mono); font-size: 12.5px; color: #b3480b; background: #fff6ef; border-color: #ffe3cf; }

/* 关于 */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: start; }
.about-text p { color: var(--ink-2); margin-bottom: 16px; font-size: 15.2px; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.about-stats div { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px; text-align: center; }
.about-stats b { display: block; font-size: 28px; font-weight: 800; color: var(--primary); }
.about-stats span { font-size: 13px; color: var(--ink-3); }
.contact-list { display: grid; gap: 14px; margin-top: 8px; }
.contact-list div { display: flex; gap: 12px; align-items: center; font-size: 14.6px; color: var(--ink-2); }
.contact-list b { color: var(--ink); min-width: 76px; }

/* 页脚 */
.site-footer { background: var(--deep); color: #93a6c8; padding: 62px 0 26px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 34px; }
.site-footer h4 { color: #fff; font-size: 14.5px; margin-bottom: 16px; }
.site-footer a { display: block; font-size: 14px; padding: 5px 0; color: #93a6c8; transition: .2s; }
.site-footer a:hover { color: #22d3ee; }
.footer-brand p { font-size: 14px; margin-top: 16px; line-height: 1.9; color: #7f92b4; }
.footer-bottom { margin-top: 42px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .08); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: #6f83a6; }

/* 认证页 */
.auth-wrap {
    min-height: 100vh; display: grid; place-items: center; padding: 40px 20px;
    background: radial-gradient(800px 460px at 20% 0%, #1a52c9 0%, transparent 58%),
                radial-gradient(700px 400px at 85% 100%, #0e7fa8 0%, transparent 55%),
                linear-gradient(160deg, #061229, #050d1f);
}
.auth-card { width: 100%; max-width: 430px; background: #fff; border-radius: 20px; padding: 40px 36px; box-shadow: var(--shadow-lg); }
.auth-card .brand { display: flex; align-items: center; gap: 11px; margin-bottom: 26px; }
.auth-card .brand b { font-size: 18px; }
.auth-card h2 { font-size: 23px; margin-bottom: 6px; }
.auth-card .sub { color: var(--ink-3); font-size: 14px; margin-bottom: 26px; }
.auth-alt { text-align: center; margin-top: 22px; font-size: 14px; color: var(--ink-3); }
.auth-alt a { color: var(--primary); font-weight: 600; }
.alert { padding: 12px 16px; border-radius: 11px; font-size: 14px; margin-bottom: 20px; }
.alert-error { background: #fdecec; color: #c03434; border: 1px solid #f8d7d7; }
.alert-ok { background: #e6f8ee; color: #12874a; border: 1px solid #cdeeda; }

/* 登录弹窗 */
.modal-mask {
    position: fixed; inset: 0; z-index: 300; padding: 24px; overflow-y: auto;
    background: rgba(4, 9, 20, .62); backdrop-filter: blur(3px);
    display: none; align-items: center; justify-content: center;
}
.modal-mask.show { display: flex; }
.modal-card {
    position: relative; width: 100%; max-width: 390px; margin: auto;
    background: #fff; border-radius: 16px; padding: 34px 30px 26px;
    box-shadow: 0 30px 70px rgba(2, 10, 30, .45);
    animation: modalPop .22s ease;
}
.modal-card .field { margin-bottom: 14px; }
.modal-card .btn-ghost { background: #f1f5f9; color: #334155; border-color: #e2e8f0; }
.modal-card .btn-ghost:hover { background: #e2e8f0; color: #1e293b; }
@keyframes modalPop {
    from { opacity: 0; transform: translateY(14px) scale(.98); }
    to   { opacity: 1; transform: none; }
}
.modal-close {
    position: absolute; top: 12px; right: 14px; border: 0; background: transparent;
    font-size: 24px; line-height: 1; color: #9aa5b6; cursor: pointer; transition: color .15s;
}
.modal-close:hover { color: #334155; }
.modal-title { margin: 0 0 6px; font-size: 22px; font-weight: 800; color: #0f172a; text-align: center; }
.modal-sub { margin: 0 0 22px; font-size: 13.5px; color: #64748b; text-align: center; }
.modal-alert {
    margin-bottom: 16px; padding: 10px 14px; border-radius: 9px; font-size: 13.5px;
    background: #fdecec; color: #c03434; border: 1px solid #f8d7d7;
}
.modal-alt { margin-top: 18px; text-align: center; font-size: 13.5px; color: #64748b; }
.modal-alt a { color: var(--primary-2); font-weight: 600; }
.modal-tip {
    margin-top: 16px; padding: 9px 12px; border-radius: 9px; text-align: center;
    font-size: 12.5px; color: #64748b; background: #f1f5f9;
}

/* 用户中心 */
.page-banner {
    background: radial-gradient(700px 300px at 12% -10%, #1b52c9 0%, transparent 62%),
                linear-gradient(140deg, #061229, #081633);
    color: #fff; padding: 44px 0 78px;
}
.page-banner h1 { font-size: 27px; font-weight: 800; }
.page-banner p { color: #a2b6d8; font-size: 14px; margin-top: 6px; }
.page-body { margin-top: -48px; padding-bottom: 80px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 26px; }
.stat-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 22px 24px; box-shadow: var(--shadow-sm); }
.stat-card span { font-size: 13.5px; color: var(--ink-3); }
.stat-card b { display: block; font-size: 28px; font-weight: 800; margin-top: 6px; color: var(--ink); }
.stat-card.accent b { color: var(--primary); }

.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; margin-bottom: 24px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.panel-head h3 { font-size: 16.5px; }
.panel-body { padding: 24px; }
.panel-body.tight { padding: 0; }

.tabs { display: flex; gap: 6px; }
.tabs a { padding: 7px 15px; border-radius: 9px; font-size: 14px; color: var(--ink-2); }
.tabs a:hover { background: #f2f6ff; }
.tabs a.on { background: var(--grad); color: #fff; }

.user-layout { display: grid; grid-template-columns: 214px 1fr; gap: 26px; align-items: start; }
.user-side { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow-sm); position: sticky; top: 92px; }
.user-side .uinfo { padding: 14px 12px 18px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.user-side .uinfo b { display: block; font-size: 15.5px; }
.user-side .uinfo span { font-size: 12.5px; color: var(--ink-3); }
.user-side a { display: flex; align-items: center; gap: 10px; padding: 11px 13px; border-radius: 10px; font-size: 14.4px; color: var(--ink-2); }
.user-side a:hover { background: #f2f6ff; color: var(--primary); }
.user-side a.on { background: var(--grad); color: #fff; box-shadow: 0 8px 20px rgba(31, 111, 235, .25); }

table.tbl { width: 100%; border-collapse: collapse; }
table.tbl th, table.tbl td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; vertical-align: middle; }
table.tbl th { background: #f7faff; color: #33415c; font-weight: 600; font-size: 13.5px; white-space: nowrap; }
table.tbl tbody tr:hover { background: #fafcff; }
table.tbl td.mono { font-family: var(--mono); font-size: 13.4px; letter-spacing: .4px; }
table.tbl .muted { color: var(--ink-3); font-size: 13px; }
table.tbl td .act { display: flex; gap: 8px; flex-wrap: wrap; }

.empty { text-align: center; padding: 56px 20px; color: var(--ink-3); }
.empty .ico { font-size: 34px; margin-bottom: 12px; opacity: .5; }
.empty p { font-size: 14px; margin-bottom: 18px; }

.pager { display: flex; justify-content: center; gap: 6px; padding: 22px; flex-wrap: wrap; }
.pager li, .pager a, .pager span {
    display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px;
    padding: 0 10px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; color: var(--ink-2); background: #fff;
}
.pager a:hover { border-color: var(--primary); color: var(--primary); }
.pager .active span, .pager .active a { background: var(--grad); color: #fff; border-color: transparent; }
.pager .disabled span { color: #c3ccdb; }

/* 兼容 ThinkPHP 分页渲染 */
.pagination { display: flex; justify-content: center; gap: 6px; padding: 22px; flex-wrap: wrap; list-style: none; }
.pagination li { display: inline-flex; }
.pagination li a, .pagination li span {
    display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px;
    padding: 0 10px; border: 1px solid var(--line); border-radius: 9px; font-size: 14px; color: var(--ink-2); background: #fff;
}
.pagination li a:hover { border-color: var(--primary); color: var(--primary); }
.pagination li.active span, .pagination li.active a { background: var(--grad); color: #fff; border-color: transparent; }
.pagination li.disabled span { color: #c3ccdb; }

.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.detail-grid > div { background: #fff; padding: 15px 18px; }
.detail-grid > div span { display: block; font-size: 12.5px; color: var(--ink-3); margin-bottom: 3px; }
.detail-grid > div b { font-size: 14.6px; font-weight: 600; word-break: break-all; }
.detail-grid .full { grid-column: 1 / -1; }

/* Toast */
.toast-host { position: fixed; top: 84px; right: 24px; z-index: 9999; display: grid; gap: 10px; }
.toast {
    padding: 13px 20px; border-radius: 12px; background: #fff; box-shadow: var(--shadow);
    border-left: 4px solid var(--primary); font-size: 14px; min-width: 220px;
    animation: toastIn .26s ease;
}
.toast.ok { border-left-color: #16a34a; } .toast.err { border-left-color: #dc2626; }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* 响应式 */
@media (max-width: 1024px) {
    .hero-grid, .query-box, .about-grid, .doc-layout, .user-layout { grid-template-columns: 1fr; }
    .feature-grid, .product-grid, .price-row { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 38px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .doc-side, .user-side { position: static; }
}
@media (max-width: 720px) {
    .nav { display: none; }
    .section { padding: 58px 0; }
    .feature-grid, .product-grid, .price-row, .hero-stats, .footer-grid, .about-stats, .detail-grid { grid-template-columns: 1fr; }
    .hero { padding: 56px 0 66px; }
    .hero h1 { font-size: 30px; }
    .section-head h2 { font-size: 25px; }
    .doc-main, .card { padding: 22px; }
    .wrap { padding: 0 16px; }
}