@charset "utf-8";

/* ========== 主题变量与基础（紫色系） ========== */
:root { --ink: #1b1233; --ink-2: #352c56; --muted: #6d6590; --p1: #4c1d95; --p2: #6d28d9; --p3: #8b5cf6; --violet: #a855f7; --fuchsia: #d946ef; --bg: #f8f5ff; --white: #ffffff; --line: #e8defb; --line-2: #f2ecfe; --radius: 18px; --shadow: 0 18px 40px -24px rgba(76, 29, 149, .3); --shadow-soft: 0 8px 24px -18px rgba(76, 29, 149, .38); }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
::selection { background: rgba(109, 40, 217, .16); }
main h1, main h2, main h3, main h4, main p, main ul, main ol, main dl, main dd { margin: 0; }
main ul, main ol { padding: 0; list-style: none; }
main a { color: inherit; text-decoration: none; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 28px; }
.sec { padding: 96px 0; scroll-margin-top: 88px; }
.sec--tight { padding: 72px 0; }
.sec--paper { background: var(--white); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }

/* ========== 按钮 ========== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 42px; padding: 0 24px; border-radius: 999px; font-size: 14.5px; font-weight: 600; letter-spacing: .2px; transition: transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease; white-space: nowrap; }
.btn--light { background: rgba(255, 255, 255, .12); color: #fff; border: 1px solid rgba(255, 255, 255, .38); }
.btn--light:hover { background: rgba(255, 255, 255, .22); }
.btn--white { background: #fff; color: var(--p2); }
.btn--white:hover { transform: translateY(-2px); box-shadow: 0 14px 30px -14px rgba(0, 0, 0, .55); }

/* ========== 首屏 ========== */
.hero { position: relative; overflow: hidden; padding: 76px 0 66px; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(to right, rgba(109, 40, 217, .055) 1px, transparent 1px), linear-gradient(to bottom, rgba(109, 40, 217, .055) 1px, transparent 1px); background-size: 62px 62px; -webkit-mask-image: radial-gradient(circle at 68% 26%, #000 0%, transparent 68%); mask-image: radial-gradient(circle at 68% 26%, #000 0%, transparent 68%); pointer-events: none; }
.hero::after { content: ""; position: absolute; width: 660px; height: 660px; right: -160px; top: -240px; border-radius: 50%; background: radial-gradient(circle, rgba(168, 85, 247, .24), rgba(139, 92, 246, .12) 45%, transparent 70%); filter: blur(10px); pointer-events: none; }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr); gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 12.5px; color: var(--p2); letter-spacing: .6px; box-shadow: var(--shadow-soft); }
.eyebrow i { width: 6px; height: 6px; border-radius: 50%; background: var(--p3); box-shadow: 0 0 0 3px rgba(139, 92, 246, .18); }
.hero h1 { margin: 22px 0 18px; font-size: clamp(33px, 4.2vw, 56px); line-height: 1.24; letter-spacing: -1.2px; font-weight: 700; }
.hero h1 em { font-style: normal; background: linear-gradient(100deg, var(--p1) 8%, var(--p2) 48%, var(--violet) 80%, var(--fuchsia) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-sub { max-width: 540px; color: var(--muted); font-size: 16.5px; line-height: 1.85; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 6px; }
.tag { font-size: 12.5px; color: var(--ink-2); padding: 5px 12px; border-radius: 999px; background: rgba(109, 40, 217, .06); border: 1px solid rgba(109, 40, 217, .12); }
.hero-consult { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 28px; }
.hero-note { margin-top: 16px; font-size: 12.5px; color: #948cad; }

/* ========== 首屏视觉 ========== */
.visual { position: relative; height: 548px; }
.ai-panel { position: absolute; left: 50%; top: 8px; transform: translateX(-50%); width: 386px; border-radius: 20px; background: #fff; border: 1px solid var(--line); box-shadow: 0 36px 64px -38px rgba(59, 22, 120, .55), 0 0 0 1px rgba(255, 255, 255, .6) inset; overflow: hidden; z-index: 2; }
.ai-bar { display: flex; align-items: center; gap: 6px; height: 36px; padding: 0 14px; background: linear-gradient(90deg, #faf6ff, #f4ecff); border-bottom: 1px solid var(--line-2); }
.ai-bar i { width: 8px; height: 8px; border-radius: 50%; background: #ddd1f5; }
.ai-bar i:first-child { background: #c9b6f2; }
.ai-bar span { margin-left: auto; font-size: 11px; color: #9a8fbb; letter-spacing: .4px; }
.ai-platforms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; padding: 12px 14px 2px; }
.ai-platforms span { font-size: 10.5px; line-height: 1.4; padding: 4px 6px; border-radius: 999px; color: #7d6fa3; background: #f6f2ff; border: 1px solid #ece3ff; text-align: center; white-space: nowrap; }
.ai-platforms .on { color: #fff; background: linear-gradient(120deg, var(--p2), var(--violet)); border-color: transparent; box-shadow: 0 6px 12px -8px rgba(109, 40, 217, .9); }
.ai-q { display: flex; gap: 9px; margin: 12px 14px 0; padding: 10px 12px; border-radius: 12px; background: #f7f5fb; border: 1px solid #efeaf8; font-size: 11.5px; line-height: 1.6; color: #4a4166; }
.ai-q b { flex-shrink: 0; width: 18px; height: 18px; border-radius: 6px; display: grid; place-items: center; font-size: 10px; color: #fff; background: linear-gradient(145deg, var(--p3), var(--p2)); }
.ai-a { margin: 10px 14px 0; padding: 12px 13px; border-radius: 14px; background: linear-gradient(180deg, #fbf8ff, #f5efff); border: 1px solid #eadffb; }
.ai-a-head { display: flex; align-items: center; gap: 7px; font-size: 10.5px; color: #8b7fae; padding-bottom: 9px; border-bottom: 1px dashed #e6d9fa; margin-bottom: 9px; }
.ai-a-head i { font-style: normal; width: 20px; height: 20px; border-radius: 7px; display: grid; place-items: center; font-size: 9px; font-weight: 700; color: #fff; background: linear-gradient(145deg, var(--violet), var(--p2)); }
.ai-a-head em { margin-left: auto; font-style: normal; font-size: 9.5px; color: var(--p2); background: rgba(109, 40, 217, .09); padding: 2px 8px; border-radius: 999px; }
.ai-a p { font-size: 11.5px; line-height: 1.75; color: #4d4368; }
.ai-a mark { background: rgba(168, 85, 247, .2); color: #5b21b6; font-weight: 600; border-radius: 3px; padding: 0 2px; }
.ai-a ul { display: flex; flex-direction: column; gap: 7px; margin-top: 9px; }
.ai-a ul li { display: flex; gap: 8px; font-size: 10.5px; line-height: 1.6; padding: 7px 9px; border-radius: 9px; background: #fff; border: 1px solid #ede3fc; }
.ai-a ul li b { flex-shrink: 0; color: var(--p2); font-weight: 600; }
.ai-a ul li span { color: #756a95; }
.ai-src { margin-top: 9px; font-size: 9.5px; color: #9287b1; display: flex; align-items: center; gap: 6px; }
.ai-src em { font-style: normal; color: var(--p2); background: #fff; border: 1px solid #e7d9fb; padding: 1px 7px; border-radius: 999px; }
.ai-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 12px 14px 14px; }
.ai-metrics div { text-align: center; padding: 8px 6px; border-radius: 10px; background: #fbf9ff; border: 1px solid #f0e9fc; }
.ai-metrics small { display: block; font-size: 9.5px; color: #9a8fbb; }
.ai-metrics b { display: block; font-size: 15px; line-height: 1.3; letter-spacing: -.3px; color: var(--p1); font-variant-numeric: tabular-nums; }
.ai-metrics b i { font-style: normal; font-size: 9.5px; color: #8a7ea8; font-weight: 400; margin-left: 2px; }
.float { position: absolute; background: rgba(255, 255, 255, .96); border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 22px 44px -30px rgba(59, 22, 120, .6); padding: 12px 14px; z-index: 3; backdrop-filter: blur(6px); }
.float small { display: block; font-size: 10.5px; color: var(--muted); letter-spacing: .2px; }
.float b { display: block; font-size: 19px; letter-spacing: -.4px; margin-top: 1px; font-variant-numeric: tabular-nums; }
.float b i { font-style: normal; font-size: 11px; color: var(--p2); margin-left: 5px; }
.float--a { left: -12px; top: 116px; animation: floaty 7s ease-in-out infinite; }
.float--b { right: -24px; top: 244px; animation: floaty 8.5s ease-in-out infinite .8s; }
.float--c { right: -14px; bottom: 20px; padding: 12px 14px 10px; animation: floaty 9.5s ease-in-out infinite .4s; }
.bars { display: flex; align-items: flex-end; gap: 5px; height: 34px; margin-top: 8px; }
.bars i { width: 8px; border-radius: 3px 3px 1px 1px; background: linear-gradient(180deg, var(--violet), rgba(139, 92, 246, .25)); }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@media (prefers-reduced-motion:reduce) {
    .float { animation: none !important; }
}

/* ========== 数据条 ========== */
.stats { position: relative; background: var(--white); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 24px; text-align: left; border-right: 1px solid var(--line-2); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: clamp(26px, 3vw, 38px); line-height: 1.15; letter-spacing: -1px; font-weight: 700; font-variant-numeric: tabular-nums; background: linear-gradient(120deg, var(--p1), var(--p2) 70%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ========== 通用标题 ========== */
.kicker { display: inline-flex; align-items: center; gap: 9px; font-size: 12px; letter-spacing: 2.4px; color: var(--p2); font-weight: 600; text-transform: uppercase; }
.kicker::before { content: ""; width: 18px; height: 1px; background: var(--p2); opacity: .55; }
.sec-head { max-width: 760px; margin-bottom: 52px; }
.sec-head h2 { margin: 16px 0 14px; font-size: clamp(26px, 3.2vw, 40px); line-height: 1.3; letter-spacing: -.7px; font-weight: 700; }
.sec-head h2 em { font-style: normal; background: linear-gradient(100deg, var(--p1), var(--p2) 60%, var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sec-head p { color: var(--muted); font-size: 16px; max-width: 640px; }
.sec-head--wide { max-width: 860px; }

/* ========== 价值卡 ========== */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px 24px; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.value:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(109, 40, 217, .24); }
.value-icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(150deg, rgba(168, 85, 247, .16), rgba(109, 40, 217, .07)); border: 1px solid rgba(109, 40, 217, .14); color: var(--p2); margin-bottom: 16px; }
.value h3 { font-size: 16.5px; letter-spacing: -.2px; margin-bottom: 8px; }
.value p { font-size: 13.5px; color: var(--muted); line-height: 1.75; }
.quote-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; padding: 22px 20px; border-radius: var(--radius); background: linear-gradient(120deg, #faf6ff, #f3ecff); border: 1px solid var(--line); }
.quote-band span { text-align: center; font-size: 15px; color: var(--ink-2); }
.quote-band b { color: var(--p2); font-weight: 700; margin-right: 2px; }

/* ========== 为什么要做 GEO ========== */
.why-list { display: flex; flex-direction: column; gap: 14px; }
.why { display: flex; gap: 18px; align-items: stretch; padding: 22px 26px; border-radius: var(--radius); background: linear-gradient(180deg, #fff, #fcfaff); border: 1px solid var(--line); transition: border-color .3s ease, transform .3s ease; }
.why:hover { border-color: rgba(109, 40, 217, .26); transform: translateX(3px); }
.why-badge { flex-shrink: 0; width: 78px; display: grid; place-items: center; border-radius: 12px; font-size: 14px; font-weight: 700; letter-spacing: 3px; color: #fff; background: linear-gradient(145deg, var(--p3), var(--p1)); writing-mode: vertical-rl; padding: 16px 0; }
.why-body h3 { font-size: 17px; margin-bottom: 6px; letter-spacing: -.2px; }
.why-body p { font-size: 14px; color: var(--muted); line-height: 1.8; }
.compare { margin-top: 40px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-soft); }
.compare-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.compare-table th, .compare-table td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line-2); vertical-align: top; line-height: 1.7; }
.compare-table thead th { font-size: 12.5px; font-weight: 600; letter-spacing: .6px; color: var(--muted); background: #fbf8ff; border-bottom: 1px solid var(--line); }
.compare-table thead th.is-geo { color: #fff; background: linear-gradient(120deg, var(--p2), var(--violet)); }
.compare-table tbody td:first-child { font-weight: 600; color: var(--ink); width: 130px; }
.compare-table tbody td:nth-child(2) { color: var(--muted); }
.compare-table tbody td.is-geo { color: var(--ink-2); background: rgba(109, 40, 217, .045); font-weight: 500; }
.compare-table tbody tr:last-child td { border-bottom: 0; }
.compare-note { padding: 12px 18px 14px; font-size: 12px; color: #9a92b4; border-top: 1px dashed var(--line-2); }

/* ========== 产品亮点 ========== */
.hl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hl { position: relative; padding: 28px 24px 26px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--line); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.hl::after { content: ""; position: absolute; right: -40px; top: -40px; width: 120px; height: 120px; border-radius: 50%; background: radial-gradient(circle, rgba(168, 85, 247, .16), transparent 68%); z-index: 0; }
.hl > * { position: relative; z-index: 1; }
.hl:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(109, 40, 217, .24); }
.hl-no { font-size: 30px; font-weight: 700; line-height: 1; letter-spacing: -1.4px; background: linear-gradient(150deg, var(--p2), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 12px; }
.hl h3 { font-size: 17px; letter-spacing: -.2px; margin-bottom: 8px; }
.hl p { font-size: 13.5px; color: var(--muted); line-height: 1.8; }

/* ========== 功能模块 ========== */
.mods { display: flex; flex-direction: column; }
.mod { display: grid; grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr); gap: 56px; padding: 52px 0; border-top: 1px solid var(--line); align-items: start; }
.mod:first-child { border-top: 0; padding-top: 0; }
.mod:last-child { padding-bottom: 0; }
.mod-no { font-size: 12px; font-weight: 700; letter-spacing: 2px; color: var(--p2); display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-variant-numeric: tabular-nums; }
.mod-no::after { content: ""; height: 1px; flex: 1; max-width: 64px; background: linear-gradient(90deg, rgba(109, 40, 217, .35), transparent); }
.mod h3 { font-size: clamp(21px, 2.3vw, 26px); letter-spacing: -.4px; line-height: 1.35; margin-bottom: 12px; }
.mod-sub { color: var(--muted); font-size: 14.5px; line-height: 1.8; }
.feature-list { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.feature-list li { position: relative; padding-left: 20px; font-size: 14px; color: var(--ink-2); line-height: 1.7; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; border-radius: 2px; background: var(--p3); transform: rotate(45deg); opacity: .9; }
.feature-list b { font-weight: 600; color: var(--ink); }
.panel { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-soft); }
.panel--tint { background: linear-gradient(180deg, #fcfaff, #f6f1ff); }
.panel-text { margin-top: 16px; font-size: 12.5px; color: var(--muted); line-height: 1.85; }
.panel-foot { margin-top: 14px; padding-top: 13px; border-top: 1px dashed var(--line); font-size: 12px; color: #958caf; line-height: 1.75; }
.panel-foot--line { border-top-style: solid; border-color: var(--line-2); }
.flow { display: flex; align-items: stretch; gap: 6px; }
.flow-step { flex: 1; text-align: center; padding: 11px 6px 10px; border-radius: 11px; background: #fff; border: 1px solid #ede3fc; }
.flow-step b { display: block; font-size: 12px; color: var(--p1); }
.flow-step span { display: block; font-size: 10.5px; color: #968cad; line-height: 1.5; margin-top: 2px; }
.flow-arrow { align-self: center; width: 9px; height: 9px; border-top: 1.5px solid #c9b6f2; border-right: 1.5px solid #c9b6f2; transform: rotate(45deg); flex-shrink: 0; }
.module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mt14 { margin-top: 14px; }
.module-cell { border: 1px solid var(--line-2); border-radius: 12px; padding: 14px 15px; background: #fff; }
.module-cell b { display: block; font-size: 13.5px; margin-bottom: 4px; color: var(--ink); }
.module-cell span { font-size: 12.5px; color: var(--muted); line-height: 1.65; display: block; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font-size: 12.5px; color: var(--ink-2); background: #f7f2ff; border: 1px solid #eae0fb; border-radius: 8px; padding: 6px 11px; }
.kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.kpi { border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 12px 10px; background: #fcfaff; }
.kpi small { display: block; font-size: 11.5px; color: var(--muted); }
.kpi b { display: block; font-size: 18px; letter-spacing: -.4px; margin-top: 2px; font-variant-numeric: tabular-nums; color: var(--ink); }
.kpi b i { font-style: normal; font-size: 10.5px; color: var(--p2); margin-left: 2px; }
.chart { margin-top: 14px; border-top: 1px dashed var(--line); padding-top: 14px; }
.chart-cap { font-size: 11.5px; color: var(--muted); }
.chart-bars { display: flex; align-items: flex-end; gap: 9px; height: 78px; margin-top: 10px; }
.chart-bars i { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, rgba(139, 92, 246, .85), rgba(139, 92, 246, .16)); }
.chart-bars i:nth-child(5) { background: linear-gradient(180deg, var(--p2), rgba(109, 40, 217, .3)); }
.chart-x { display: flex; gap: 9px; margin-top: 7px; }
.chart-x span { flex: 1; text-align: center; font-size: 10.5px; color: #a49bc0; }

/* ========== 规格参数 ========== */
.spec { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 56px; }
.spec-row { display: grid; grid-template-columns: 96px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line-2); align-items: start; }
.spec-row dt { font-size: 13px; color: var(--muted); padding-top: 2px; }
.spec-row dd { font-size: 14.5px; color: var(--ink-2); line-height: 1.78; }
.spec-row--full { grid-column: 1 / -1; }
.spec-row--full dd { font-size: 15px; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud span { font-size: 12.5px; color: var(--ink-2); padding: 5px 10px; border-radius: 7px; background: #f7f2ff; border: 1px solid #ece2fb; }

/* ========== 场景 ========== */
.scene { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.scene-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px; }
.scene-card h3 { font-size: 18px; margin-bottom: 6px; letter-spacing: -.2px; }
.scene-card .scene-lead { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.scene-item { display: flex; gap: 14px; padding: 13px 0; border-top: 1px dashed var(--line-2); }
.scene-item:first-of-type { border-top: 0; }
.scene-item b { width: 68px; flex-shrink: 0; font-size: 13.5px; color: var(--p2); font-weight: 600; }
.scene-item span { font-size: 13.5px; color: var(--ink-2); line-height: 1.7; }
.person { display: flex; gap: 12px; padding: 12px 0; border-top: 1px dashed var(--line-2); }
.person:first-of-type { border-top: 0; }
.person b { font-size: 13.5px; color: var(--ink); width: 104px; flex-shrink: 0; }
.person span { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ========== 服务流程 ========== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.step { position: relative; padding-top: 26px; }
.step::before { content: ""; position: absolute; top: 0; left: 0; right: -20px; height: 2px; background: linear-gradient(90deg, rgba(109, 40, 217, .45), rgba(109, 40, 217, .06)); }
.step:last-child::before { right: 0; background: linear-gradient(90deg, rgba(109, 40, 217, .45), transparent); }
.step::after { content: ""; position: absolute; top: -4px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: #fff; border: 2px solid var(--p3); box-shadow: 0 0 0 4px rgba(139, 92, 246, .14); }
.step b { display: block; font-size: 15px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ========== FAQ ========== */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; position: relative; padding: 20px 44px 20px 0; font-size: 15.5px; font-weight: 600; color: var(--ink); transition: color .2s ease; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 28px; width: 9px; height: 9px; border-right: 1.5px solid var(--muted); border-bottom: 1.5px solid var(--muted); transform: rotate(45deg); transition: transform .25s ease; }
.faq details[open] summary { color: var(--p2); }
.faq details[open] summary::after { transform: rotate(-135deg); border-color: var(--p2); }
.faq .ans { padding: 0 40px 22px 0; font-size: 14px; color: var(--muted); line-height: 1.85; }
.faq .ans b { color: var(--ink-2); font-weight: 600; }

/* ========== 结尾 CTA ========== */
.cta { position: relative; overflow: hidden; padding: 76px 0; background: linear-gradient(120deg, #200c3d, #3b1280 55%, #5b21b6); color: #fff; }
.cta::before { content: ""; position: absolute; width: 700px; height: 700px; right: -180px; top: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(217, 70, 239, .3), transparent 66%); }
.cta::after { content: ""; position: absolute; inset: 0; background-image: linear-gradient(to right, rgba(255, 255, 255, .05) 1px, transparent 1px); background-size: 70px 70px; -webkit-mask-image: radial-gradient(circle at 30% 40%, #000, transparent 72%); mask-image: radial-gradient(circle at 30% 40%, #000, transparent 72%); }
.cta-inner { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 44px; align-items: center; }
.cta h2 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.32; letter-spacing: -.7px; margin-bottom: 12px; }
.cta p { color: rgba(255, 255, 255, .72); font-size: 15px; max-width: 560px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.contact-row { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 24px; font-size: 13.5px; color: rgba(255, 255, 255, .72); }
.contact-row span b { color: #fff; font-weight: 600; margin-left: 6px; font-variant-numeric: tabular-nums; }

/* ========== 咨询按钮（沿用产品页交互，紫色主题） ========== */
.consult-button-wrapper { position: relative; display: inline-block; }
.consult-button-wrapper .button { margin: 0 2px 10px; background: linear-gradient(135deg, var(--p3), var(--p2)); color: #fff; border-color: transparent; padding-left: 20px; padding-right: 20px; padding-top: 9px; padding-bottom: 9px; transition: transform .22s ease, box-shadow .22s ease; }
.consult-button-wrapper .button:hover { background: linear-gradient(135deg, var(--p2), var(--p1)); transform: translateY(-2px); box-shadow: 0 10px 20px -12px rgba(109, 40, 217, .85); }
.consult-button-wrapper .button-tertiary { background: #fff; color: var(--p2); border-color: rgba(109, 40, 217, .3); }
.consult-button-wrapper .button-tertiary:hover { background: var(--p2); color: #fff; border-color: transparent; }
.qrcode-container { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); margin-bottom: 10px; padding: 10px; background-color: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 12px 30px -14px rgba(59, 22, 120, .45); opacity: 0; visibility: hidden; transition: opacity .3s ease, visibility .3s ease; z-index: 1000; text-align: center; }
.consult-button-wrapper:hover .qrcode-container { opacity: 1; visibility: visible; }
.qrcode-image { width: 150px; height: 150px; display: block; margin: 0 auto 5px; }
.qrcode-container p { margin: 0; font-size: 12px; color: #4d4368; line-height: 1.4; }

/* ========== 滚动出现 ========== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion:reduce) {
    .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}

/* ========== 平台宫格 ========== */
.plat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.plat-tile { position: relative; border: 1px solid var(--line-2); background: #fcfaff; border-radius: 12px; padding: 12px 12px 10px; }
.plat-tile b { display: block; font-size: 12.5px; color: var(--ink); }
.plat-tile span { display: inline-block; margin-top: 3px; font-size: 10px; color: var(--p2); background: rgba(109, 40, 217, .08); border-radius: 999px; padding: 1px 7px; }
.plat-tile em { position: absolute; right: 10px; bottom: 9px; font-style: normal; font-size: 16px; font-weight: 700; color: var(--p1); font-variant-numeric: tabular-nums; }

/* ========== GEO 诊断优化流程 ========== */
.wf { display: grid; grid-template-columns: repeat(7, 1fr); gap: 16px; }
.wf-step { position: relative; background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 18px 16px 16px; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.wf-step::after { content: ""; position: absolute; right: -12px; top: 50%; width: 7px; height: 7px; border-top: 1.5px solid #cbb8f2; border-right: 1.5px solid #cbb8f2; transform: translateY(-50%) rotate(45deg); }
.wf-step:last-child::after { display: none; }
.wf-step:hover { transform: translateY(-3px); border-color: rgba(109, 40, 217, .3); box-shadow: var(--shadow-soft); }
.wf-no { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff; background: linear-gradient(145deg, var(--p3), var(--p2)); margin-bottom: 12px; font-variant-numeric: tabular-nums; }
.wf-step:first-child .wf-no { background: linear-gradient(145deg, var(--violet), var(--p1)); }
.wf-step h3 { font-size: 16px; margin-bottom: 4px; }
.wf-page { font-size: 13px; font-weight: 600; color: var(--p2); margin-bottom: 8px; }
.wf-tip { display: block; font-size: 12px; color: var(--muted); line-height: 1.65; }
.wf-foot { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.wf-foot span { font-size: 12.5px; color: var(--muted); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; }
.wf-foot b { color: var(--p2); margin-right: 6px; }

/* ========== 数据看板 ========== */
.dash { background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 30px 60px -46px rgba(59, 22, 120, .45); padding: 22px; }
.dash-bar { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid var(--line-2); }
.dash-title b { display: block; font-size: 19px; letter-spacing: -.3px; }
.dash-title span { font-size: 12px; color: var(--muted); }
.dash-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.dash-tab { font-size: 12px; color: var(--muted); padding: 5px 12px; border-radius: 8px; border: 1px solid transparent; }
.dash-tab.on { color: var(--p2); background: #f3ecff; border-color: #e5d8fb; font-weight: 600; }
.dash-btn { font-size: 12.5px; color: #fff; padding: 6px 14px; border-radius: 8px; background: linear-gradient(135deg, var(--p3), var(--p2)); box-shadow: 0 8px 18px -12px rgba(109, 40, 217, .9); }
.dash-label { display: flex; align-items: center; justify-content: space-between; margin: 20px 0 12px; font-size: 14px; font-weight: 600; }
.dash-label i { font-style: normal; font-size: 12px; font-weight: 400; color: var(--muted); }
.dash-metrics { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.dm { border: 1px solid var(--line-2); border-radius: 14px; padding: 14px 16px; background: #fcfaff; }
.dm small { display: block; font-size: 11.5px; color: var(--muted); }
.dm b { display: block; margin-top: 2px; font-size: 26px; line-height: 1.2; letter-spacing: -.8px; color: var(--ink); font-variant-numeric: tabular-nums; }
.dm b i { font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted); margin-left: 3px; }
.dm span { display: block; margin-top: 4px; font-size: 10.5px; color: #9b91b7; }
.dash-sub { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 14px; margin-top: 14px; }
.dash-mini { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.dash-mini > div { border: 1px solid var(--line-2); border-radius: 12px; padding: 10px 12px; }
.dash-mini small { display: block; font-size: 11px; color: var(--muted); }
.dash-mini b { display: block; margin: 1px 0 2px; font-size: 15px; color: var(--ink); font-variant-numeric: tabular-nums; }
.dash-mini span { font-size: 10.5px; line-height: 1.5; color: #9b91b7; }
.sentiment { border: 1px solid var(--line-2); border-radius: 14px; padding: 16px; background: #fcfaff; }
.sentiment .dash-card-head { display: flex; align-items: baseline; justify-content: space-between; font-size: 13px; font-weight: 600; border: 0; margin: 0 0 2px; padding: 0; }
.sentiment .dash-card-head b { font-size: 14px; color: var(--ink); }
.sentiment p { font-size: 11px; color: var(--muted); margin-bottom: 14px; }
.sent-row { display: flex; align-items: center; gap: 8px; margin-bottom: 11px; font-size: 11.5px; color: var(--muted); }
.sent-row span { width: 26px; flex-shrink: 0; }
.sent-row i { flex: 1; height: 7px; border-radius: 999px; background: linear-gradient(90deg, #22c55e, rgba(34, 197, 94, .28)); }
.sent-row em { width: 40px; flex-shrink: 0; text-align: right; font-style: normal; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.sent-row--mid i { background: linear-gradient(90deg, var(--violet), rgba(168, 85, 247, .25)); }
.sent-row--neg i { background: linear-gradient(90deg, #ef4444, rgba(239, 68, 68, .25)); }
.dash-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.dash-card { border: 1px solid var(--line-2); border-radius: 16px; padding: 18px; background: #fff; }
.dash-card--full { margin-top: 14px; }
.dash-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px dashed var(--line-2); margin-bottom: 14px; font-size: 14px; font-weight: 600; }
.dash-card-head em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted); text-align: right; }
.donut-wrap { display: flex; align-items: center; gap: 24px; }
.donut { width: 148px; height: 148px; flex-shrink: 0; border-radius: 50%; background: conic-gradient(var(--p2) 0 30.6%, var(--p3) 30.6% 55%, var(--violet) 55% 78%, #ded1f8 78% 100%); display: grid; place-items: center; }
.donut span { width: 108px; height: 108px; border-radius: 50%; background: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: inset 0 0 0 1px #f4eefe; }
.donut b { font-size: 22px; line-height: 1.2; color: var(--p1); letter-spacing: -.5px; }
.donut b i { font-style: normal; font-size: 12px; margin-left: 1px; }
.donut small { font-size: 10px; color: var(--muted); }
.donut-side { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.donut-kpi small { display: block; font-size: 11px; color: var(--muted); }
.donut-kpi b { font-size: 20px; color: var(--ink); font-variant-numeric: tabular-nums; }
.donut-mini { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.donut-mini span { font-size: 11px; color: var(--muted); background: #faf7ff; border: 1px solid var(--line-2); border-radius: 8px; padding: 6px 9px; }
.donut-mini b { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.plat-chips { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 16px; }
.plat-chips div { display: flex; justify-content: space-between; gap: 6px; font-size: 11px; padding: 7px 10px; border-radius: 8px; background: #faf8ff; border: 1px solid var(--line-2); color: var(--muted); }
.plat-chips b { font-weight: 600; color: var(--ink-2); }
.plat-chips em { font-style: normal; font-weight: 600; color: var(--p2); font-variant-numeric: tabular-nums; }
.trend-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 8px; font-size: 11px; color: var(--muted); }
.lg::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 5px; background: var(--p2); }
.lg--2::before { background: var(--violet); }
.lg--3::before { background: var(--fuchsia); }
.lg--4::before { background: #c4b5fd; }
.trend-wrap { position: relative; padding-left: 30px; }
.trend { display: block; width: 100%; height: 168px; }
.trend .tgrid line { stroke: #f2ecfe; stroke-width: 1; }
.trend .l1, .trend .l2, .trend .l3, .trend .l4 { fill: none; stroke-width: 2.2; stroke-linejoin: round; stroke-linecap: round; }
.trend .l1 { stroke: var(--p2); }
.trend .l2 { stroke: var(--violet); }
.trend .l3 { stroke: var(--fuchsia); }
.trend .l4 { stroke: #c4b5fd; }
.trend-y { position: absolute; left: 0; top: 0; bottom: 0; width: 24px; display: flex; flex-direction: column; justify-content: space-between; font-size: 10px; color: #a89fc1; }
.trend-x { display: flex; justify-content: space-between; padding-left: 30px; margin-top: 6px; font-size: 10px; color: #a89fc1; }
.kw-bars { display: flex; flex-direction: column; gap: 12px; }
.kw-bar { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--muted); }
.kw-bar span { width: 52px; flex-shrink: 0; }
.kw-bar i { flex: 1; height: 10px; border-radius: 999px; background: #f3ecff; overflow: hidden; }
.kw-bar i b { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--p3), var(--p2)); }
.kw-bar em { width: 32px; flex-shrink: 0; text-align: right; font-style: normal; font-weight: 600; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.kw-bar--on b { background: linear-gradient(90deg, var(--fuchsia), var(--p2)); }
.pub-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.pub-stats > div { border: 1px solid var(--line-2); border-radius: 12px; padding: 10px 12px; background: #fcfaff; }
.pub-stats small { display: block; font-size: 11px; color: var(--muted); }
.pub-stats b { font-size: 16px; color: var(--ink); font-variant-numeric: tabular-nums; }
.pub-stats b i { font-style: normal; font-size: 10.5px; font-weight: 400; color: var(--muted); }
.pub-bars { display: flex; align-items: flex-end; gap: 8px; height: 66px; margin-top: 16px; }
.pub-bars i { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, rgba(139, 92, 246, .85), rgba(139, 92, 246, .14)); }
.pub-cap { margin-top: 8px; text-align: center; font-size: 10.5px; color: #9b91b7; }
.kw-table-wrap { overflow-x: auto; }
.kw-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 12.5px; }
.kw-table th { padding: 8px 10px; text-align: left; font-size: 11.5px; font-weight: 600; color: var(--muted); background: #fbf8ff; border-bottom: 1px solid var(--line); }
.kw-table td { padding: 11px 10px; border-bottom: 1px solid var(--line-2); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.kw-table tbody tr:last-child td { border-bottom: 0; }
.kw-table td:first-child { font-weight: 600; color: var(--ink); }
.kw-table .up { color: #16a34a; font-weight: 600; }
.dash-note { margin-top: 14px; text-align: center; font-size: 11.5px; color: #a49bc0; }

/* ========== 响应式 ========== */
@media (max-width:1080px) {
    .hero-inner { grid-template-columns: 1fr; gap: 44px; }
    .visual { height: 520px; }
    .hero-sub { max-width: none; }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .quote-band { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .hl-grid { grid-template-columns: repeat(2, 1fr); }
    .mod { grid-template-columns: 1fr; gap: 26px; }
    .spec { grid-template-columns: 1fr; gap: 0; }
    .cta-inner { grid-template-columns: 1fr; }
}
@media (max-width:760px) {
    .hero { padding: 48px 0 120px; }
    .wrap { padding: 0 20px; }
    .sec { padding: 48px 0; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stat { border-bottom: 1px solid var(--line-2); }
    .stat:nth-child(2n) { border-right: 0; }
    .stat:nth-child(3), .stat:nth-child(4) { border-bottom: 0; }
    .value-grid { grid-template-columns: 1fr; }
    .quote-band { grid-template-columns: 1fr 1fr; }
    .why { flex-direction: column; gap: 12px; padding: 20px; }
    .why-badge { width: 100%; writing-mode: horizontal-tb; letter-spacing: 2px; padding: 8px 0; }
    .hl-grid { grid-template-columns: 1fr; }
    .compare { overflow-x: auto; }
    .compare-table { min-width: 620px; }
    .scene { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr 1fr; gap: 24px 18px; }
    .step::before { right: -18px; }
    .step:nth-child(2n)::before { right: 0; }
    .kpi-row { grid-template-columns: 1fr 1fr; }
    .module-grid { grid-template-columns: 1fr; }
    .flow { flex-wrap: wrap; }
    .flow-step { flex: 1 1 40%; }
    .flow-arrow { display: none; }
    .visual { height: 460px; }
    .ai-panel { width: 100%; max-width: 424px; }
    .float { display: none; }
    .cta { padding: 56px 0; }
    .spec-row { grid-template-columns: 84px 1fr; gap: 14px; }
    .hero-consult .consult-wechat, .hero-consult .consult-share { display: none; }
}
@media (max-width:480px) {
    .ai-a ul li { flex-direction: column; gap: 2px; }
    .ai-metrics b { font-size: 13px; }
    .stat { padding: 22px 16px; }
    .stat b { font-size: 24px; }
    .step b { font-size: 14px; }
}

@media (max-width:1080px) {
    .wf { grid-template-columns: repeat(4, 1fr); }
    .wf-step::after { display: none; }
    .dash-metrics { grid-template-columns: repeat(3, 1fr); }
    .dash-sub { grid-template-columns: 1fr; }
}
@media (max-width:760px) {
    .wf { grid-template-columns: 1fr 1fr; gap: 12px; }
    .wf-step { padding: 14px 12px; }
    .wf-step h3 { font-size: 15px; }
    .wf-foot { gap: 8px; }
    .wf-foot span { font-size: 11.5px; padding: 6px 11px; }
    .dash { padding: 14px; border-radius: 16px; }
    .dash-metrics { grid-template-columns: 1fr 1fr; }
    .dash-mini { grid-template-columns: 1fr 1fr; }
    .dash-row { grid-template-columns: 1fr; }
    .dash-tools { gap: 6px; }
    .donut-wrap { gap: 16px; }
    .donut { width: 124px; height: 124px; }
    .donut span { width: 90px; height: 90px; }
    .plat-chips { grid-template-columns: 1fr 1fr; }
    .dash-card { padding: 14px; }
    .dm b { font-size: 22px; }
    .trend-x span:nth-child(even) { display: none; }
}

/* ========== GEO 诊断 ========== */
.diag { border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow); padding: 20px; }
.diag-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding-bottom: 14px; border-bottom: 1px solid var(--line-2); }
.diag-tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.diag-tabs span { font-size: 12px; color: var(--muted); padding: 6px 12px; border-radius: 8px; background: #faf7ff; border: 1px solid var(--line-2); }
.diag-tabs .on { color: #fff; background: linear-gradient(120deg, var(--p2), var(--violet)); border-color: transparent; font-weight: 600; }
.diag-tools { display: flex; align-items: center; gap: 10px; }
.diag-live { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--muted); }
.diag-live i { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34, 197, 94, .16); }
.diag-btn { font-size: 12.5px; font-weight: 600; color: #fff; padding: 8px 16px; border-radius: 999px; background: linear-gradient(120deg, var(--p2), var(--violet)); }
.diag-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 16px; }
.diag-stat { border: 1px solid var(--line-2); border-radius: 14px; padding: 14px 16px; background: #fcfaff; }
.diag-stat small { display: block; font-size: 11.5px; color: var(--muted); }
.diag-stat b { display: block; font-size: 26px; line-height: 1.2; color: var(--p1); font-variant-numeric: tabular-nums; }
.diag-stat span { display: block; font-size: 11px; color: #a49bc0; }
.diag-stat--ok b { color: #16a34a; }
.diag-stat--warn b { color: #ef4444; }
.diag-task { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 14px; padding: 16px; border: 1px solid var(--line-2); border-left: 3px solid #22c55e; border-radius: 14px; background: #fff; }
.diag-task-top { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink); }
.diag-task-top i { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; }
.diag-task-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 6px; font-size: 11.5px; color: var(--muted); }
.diag-task-meta b { color: var(--ink-2); }
.diag-task-note { margin-top: 6px; font-size: 11.5px; color: #8d83ab; }
.diag-task-act { display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
.diag-ok { font-size: 11px; color: #16a34a; background: rgba(34, 197, 94, .1); border: 1px solid rgba(34, 197, 94, .24); border-radius: 999px; padding: 3px 10px; text-align: center; }
.diag-do { font-size: 11.5px; font-weight: 600; text-align: center; padding: 6px 14px; border-radius: 8px; color: #fff; background: linear-gradient(120deg, var(--p2), var(--violet)); }
.diag-do--ghost { color: var(--p2); background: #fff; border: 1px solid var(--line); }
.diag-body { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.diag-card { border: 1px solid var(--line-2); border-radius: 16px; padding: 16px; background: #fff; }
.diag-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; font-size: 13.5px; font-weight: 600; padding-bottom: 10px; border-bottom: 1px dashed var(--line-2); margin-bottom: 14px; }
.diag-head em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted); text-align: right; }
.diag-score { display: flex; align-items: center; gap: 22px; }
.diag-score-num { flex-shrink: 0; text-align: center; padding: 10px 16px; border-radius: 14px; background: linear-gradient(160deg, #f5eeff, #fbf8ff); border: 1px solid var(--line-2); }
.diag-score-num b { display: block; font-size: 30px; line-height: 1.1; letter-spacing: -.8px; color: var(--p1); font-variant-numeric: tabular-nums; }
.diag-score-num b i { font-style: normal; font-size: 12px; color: var(--muted); font-weight: 400; }
.diag-score-num span { display: block; font-size: 10.5px; color: #16a34a; margin-top: 2px; }
.diag-score-kpi { flex: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.diag-score-kpi div { border: 1px solid var(--line-2); border-radius: 10px; padding: 8px 10px; background: #fcfaff; }
.diag-score-kpi small { display: block; font-size: 10.5px; color: var(--muted); }
.diag-score-kpi b { font-size: 16px; color: var(--ink); font-variant-numeric: tabular-nums; }
.diag-score-kpi b i { font-style: normal; font-size: 10px; font-weight: 400; color: var(--muted); margin-left: 1px; }
.diag-advice { margin-top: 12px; padding: 10px 12px; border-radius: 10px; background: #faf6ff; border: 1px solid var(--line-2); font-size: 11.5px; line-height: 1.7; color: var(--ink-2); }
.diag-advice b { color: var(--p2); margin-right: 6px; }
.diag-bars { display: flex; flex-direction: column; gap: 10px; }
.diag-bars > div { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted); }
.diag-bars span { width: 118px; flex-shrink: 0; }
.diag-bars span i { font-style: normal; color: #a49bc0; }
.diag-bars em { flex: 1; height: 8px; border-radius: 999px; background: #f3ecff; overflow: hidden; }
.diag-bars em b { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--p3), var(--p2)); }
.diag-bars u { width: 34px; flex-shrink: 0; text-align: right; text-decoration: none; color: var(--ink-2); font-weight: 600; font-variant-numeric: tabular-nums; }
.diag-foot { margin-top: 12px; font-size: 11px; color: #9b91b7; }
.diag-platform { margin-top: 14px; border: 1px solid var(--line-2); border-radius: 16px; padding: 16px; background: #fff; }
.diag-plat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.diag-plat { display: flex; flex-direction: column; gap: 6px; padding: 12px; border: 1px solid var(--line-2); border-radius: 12px; background: #fcfaff; font-size: 12px; color: var(--muted); }
.diag-plat > b { font-size: 13px; color: var(--ink-2); }
.diag-plat > span { font-size: 11px; color: #a49bc0; }
.diag-plat.on { background: #fff; border-color: rgba(109, 40, 217, .28); box-shadow: 0 14px 30px -24px rgba(76, 29, 149, .5); }
.diag-plat-top { display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.diag-plat-top b { font-size: 13px; color: var(--ink); }
.diag-flag { font-size: 10px; color: #ea580c; background: rgba(249, 115, 22, .1); border: 1px solid rgba(249, 115, 22, .24); border-radius: 999px; padding: 1px 7px; }
.diag-plat-score b { font-size: 22px; color: var(--p1); font-variant-numeric: tabular-nums; }
.diag-plat-score b i { font-style: normal; font-size: 11px; font-weight: 400; color: var(--muted); }
.diag-plat-list { display: flex; flex-direction: column; gap: 3px; font-size: 11px; }
.diag-plat-list b { color: var(--ink-2); }
.diag-plat-meta { display: flex; flex-wrap: wrap; gap: 4px 8px; padding-top: 6px; border-top: 1px dashed var(--line-2); font-size: 10.5px; color: #9b91b7; }
.diag-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.diag-feats article { border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; background: #fff; }
.diag-feats b { display: block; font-size: 14px; color: var(--ink); margin-bottom: 6px; }
.diag-feats p { font-size: 12.5px; line-height: 1.75; color: var(--muted); }
@media (max-width:1080px) {
    .diag-stats { grid-template-columns: 1fr 1fr; }
    .diag-body { grid-template-columns: 1fr; }
    .diag-plat-grid { grid-template-columns: 1fr 1fr; }
    .diag-feats { grid-template-columns: 1fr 1fr; }
}
@media (max-width:760px) {
    .diag { padding: 14px; border-radius: 16px; }
    .diag-bar { flex-direction: column; align-items: flex-start; }
    .diag-task { flex-direction: column; align-items: flex-start; gap: 12px; }
    .diag-task-act { flex-direction: row; }
    .diag-score { flex-direction: column; align-items: stretch; gap: 12px; }
    .diag-bars span { width: 96px; }
    .diag-plat-grid { grid-template-columns: 1fr 1fr; }
    .diag-feats { grid-template-columns: 1fr; }
}

/* ========== GEO 关键词管理 ========== */
.kwm { border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: var(--shadow-soft); padding: 20px; }
.kwm-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--line-2); }
.kwm-bar-title { font-size: 14px; font-weight: 600; color: var(--ink); }
.kwm-bar-title em { font-style: normal; font-size: 11.5px; font-weight: 400; color: var(--muted); margin-left: 8px; }
.kwm-btns { display: flex; flex-wrap: wrap; gap: 6px; }
.kwm-btns span { font-size: 11.5px; padding: 6px 12px; border-radius: 8px; color: var(--muted); background: #faf7ff; border: 1px solid var(--line-2); }
.kwm-btns .on { color: #fff; font-weight: 600; background: linear-gradient(120deg, var(--p2), var(--violet)); border-color: transparent; }
.kwm-kpis { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.kwm-kpi { border: 1px solid var(--line-2); border-radius: 12px; padding: 12px 14px; background: #fcfaff; }
.kwm-kpi small { display: block; font-size: 11.5px; color: var(--muted); }
.kwm-kpi b { display: block; font-size: 24px; line-height: 1.2; color: var(--p1); font-variant-numeric: tabular-nums; }
.kwm-kpi--warn b { color: #ea580c; }
.kwm-main { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 14px; margin-top: 14px; }
.kwm-side { border: 1px solid var(--line-2); border-radius: 14px; padding: 14px; background: #faf7ff; }
.kwm-add { font-size: 12px; font-weight: 600; color: var(--p2); text-align: center; padding: 9px; border: 1px dashed #cdbcf0; border-radius: 10px; background: #fff; }
.kwm-biz { margin-top: 10px; padding: 12px; border: 1px solid rgba(109, 40, 217, .24); border-radius: 12px; background: #fff; box-shadow: 0 12px 26px -22px rgba(76, 29, 149, .55); }
.kwm-biz b { display: block; font-size: 13px; color: var(--p1); }
.kwm-biz > span { font-size: 11px; color: var(--muted); }
.kwm-biz-meta { display: flex; gap: 12px; margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--line-2); font-size: 10.5px; color: #8d83ab; }
.kwm-hint { margin-top: 14px; }
.kwm-hint > b { display: block; font-size: 11.5px; color: var(--ink-2); margin-bottom: 6px; }
.kwm-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.kwm-tags span { font-size: 10.5px; padding: 3px 8px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--muted); }
.kwm-tags .on { color: #fff; background: linear-gradient(120deg, var(--p2), var(--violet)); border-color: transparent; }
.kwm-note { margin-top: 12px; font-size: 10.5px; line-height: 1.6; color: #9b91b7; }
.kwm-list { border: 1px solid var(--line-2); border-radius: 14px; padding: 14px; background: #fff; }
.kwm-list-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.kwm-list-head > div { flex: 1; min-width: 0; }
.kwm-list-head b { display: block; font-size: 13.5px; color: var(--ink); }
.kwm-list-head > div > span { display: block; margin-top: 4px; font-size: 11px; color: var(--muted); }
.kwm-do { flex-shrink: 0; font-size: 11.5px; font-weight: 600; color: #fff; padding: 6px 12px; border-radius: 8px; background: linear-gradient(120deg, var(--p2), var(--violet)); }
.kwm-do--ghost { color: var(--p2); background: #fff; border: 1px solid var(--line); }
.kwm-filters { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0; }
.kwm-filters span { font-size: 11px; padding: 6px 10px; border-radius: 8px; background: #faf7ff; border: 1px solid var(--line-2); color: var(--muted); }
.kwm-table { border: 1px solid var(--line-2); border-radius: 12px; overflow: hidden; }
.kwm-row { display: grid; grid-template-columns: 1fr 1.7fr .8fr 1fr; gap: 10px; align-items: center; padding: 10px 12px; border-top: 1px solid var(--line-2); font-size: 11.5px; color: var(--ink-2); }
.kwm-row:first-child { border-top: 0; }
.kwm-row--head { background: #faf7ff; color: #9b91b7; font-size: 11px; }
.kwm-word b { display: block; font-size: 12px; color: var(--ink); }
.kwm-word em { font-style: normal; display: inline-block; margin: 4px 4px 0 0; padding: 1px 6px; border-radius: 4px; font-size: 10px; color: var(--p2); background: rgba(109, 40, 217, .08); }
.kwm-word i { font-style: normal; display: inline-block; margin-top: 4px; padding: 1px 6px; border-radius: 4px; font-size: 10px; color: #0284c7; background: rgba(2, 132, 199, .08); }
.kwm-art { font-size: 11px; color: var(--muted); }
.kwm-act { font-size: 11px; color: var(--p2); }
.kwm-foot { margin-top: 10px; font-size: 11px; color: #9b91b7; }
.kwm-feats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.kwm-feats article { border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; background: #fff; }
.kwm-feats b { display: block; font-size: 14px; color: var(--ink); margin-bottom: 6px; }
.kwm-feats p { font-size: 12.5px; line-height: 1.75; color: var(--muted); }
@media (max-width:1080px) {
    .kwm-kpis { grid-template-columns: repeat(3, 1fr); }
    .kwm-main { grid-template-columns: 1fr; }
    .kwm-feats { grid-template-columns: 1fr 1fr; }
}
@media (max-width:760px) {
    .kwm { padding: 14px; }
    .kwm-bar { flex-direction: column; align-items: flex-start; }
    .kwm-kpis { grid-template-columns: 1fr 1fr; }
    .kwm-row { grid-template-columns: 1fr; }
    .kwm-row--head { display: none; }
    .kwm-feats { grid-template-columns: 1fr; }
}