/* IPIPD-inspired layout clone — light sections + dark hero, accent #003AFE

 Product copy kept to 全球静态代理自助平台 real offerings. */

:root {

 --bg: #f7f7f7;

 --surface: #ffffff;

 --ink: #101010;

 --ink-2: #5c5c5c;

 --ink-3: #8a8a8a;

 --line: #ebebeb;

 --accent: #003afe;

 --accent-soft: rgba(0, 58, 254, 0.08);

 --accent-strong: #002fd1;

 --hero-bg: #07080c;

 --hero-ink: #fafafa;

 --radius: 16px;

 --radius-lg: 24px;

 --shadow: 0 12px 40px rgba(16, 16, 16, 0.06);

 --max: 1180px;

 --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",

 "Noto Sans", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;

}



* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {

 margin: 0;

 font-family: var(--font);

 color: var(--ink);

 background: var(--bg);

 line-height: 1.6;

 -webkit-font-smoothing: antialiased;

}

a { color: inherit; text-decoration: none; }

button { font: inherit; }

img { max-width: 100%; display: block; }

ul { list-style: none; margin: 0; padding: 0; }



.container { width: min(100% - 48px, var(--max)); margin: 0 auto; }

.section { padding: 96px 0; background: var(--surface); }

.section.alt { background: var(--bg); }

.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }

.section-head h2 {

 margin: 0 0 14px;

 font-size: clamp(28px, 4vw, 40px);

 font-weight: 600;

 letter-spacing: -0.02em;

 line-height: 1.2;

}

.section-head p { margin: 0; color: var(--ink-2); font-size: 16px; }



.btn {

 display: inline-flex; align-items: center; justify-content: center; gap: 8px;

 height: 44px; padding: 0 22px; border-radius: var(--radius);

 border: 1px solid transparent; font-size: 15px; font-weight: 600; cursor: pointer;

 transition: .2s ease;

}

.btn-primary { background: var(--accent); color: #fafafa; }

.btn-primary:hover { background: var(--accent-strong); }

.btn-ghost {

 background: transparent; color: var(--hero-ink);

 border-color: rgba(255,255,255,.28);

}

.btn-ghost:hover { background: rgba(255,255,255,.06); }

.btn-light {

 background: #fff; color: var(--ink); border-color: var(--line);

}

.btn-light:hover { border-color: #d5d5d5; }

.btn-lg { height: 52px; padding: 0 28px; font-size: 17px; }

.btn-block { width: 100%; }



/* Header */

.site-header {

 position: sticky; top: 0; z-index: 50;

 height: 72px; background: rgba(255,255,255,.92);

 backdrop-filter: blur(16px); border-bottom: 1px solid rgba(0,0,0,.04);

}

.site-header .inner {

 height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;

}

.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }

.brand-mark {

 width: 34px; height: 34px; border-radius: 10px; overflow: hidden;

 display: inline-flex; align-items: center; justify-content: center;

 background: linear-gradient(135deg, #003afe, #4d7cff); color: #fff; font-weight: 800;

}

.brand-mark img { width: 100%; height: 100%; object-fit: cover; }

.nav-links { display: flex; align-items: center; gap: 28px; }

.nav-links a { font-size: 14px; color: var(--ink); font-weight: 500; }

.nav-links a:hover { color: var(--accent); }

.nav-actions { display: flex; align-items: center; gap: 10px; }

.nav-toggle {

 display: none; width: 42px; height: 42px; border: 1px solid var(--line);

 border-radius: 12px; background: #fff; align-items: center; justify-content: center; flex-direction: column; gap: 5px;

}

.nav-toggle span { width: 16px; height: 2px; background: var(--ink); display: block; }

.nav-mobile {

 display: none; flex-direction: column; gap: 8px; padding: 16px 24px 20px;

 background: #fff; border-bottom: 1px solid var(--line);

}

.nav-mobile.open { display: flex; }

.nav-mobile a { padding: 10px 4px; font-size: 15px; font-weight: 500; }



/* Hero */

.hero {

 position: relative; overflow: hidden;

 background: radial-gradient(ellipse 80% 60% at 50% 20%, #12151f 0%, var(--hero-bg) 55%);

 color: var(--hero-ink); text-align: center;

 padding: 108px 0 80px; min-height: 820px;

}

.hero-visual {

 position: absolute; inset: 0; pointer-events: none;

 background:

 radial-gradient(circle at 50% 62%, rgba(0,58,254,.18), transparent 42%),

 radial-gradient(circle at 20% 30%, rgba(77,124,255,.12), transparent 28%),

 radial-gradient(circle at 80% 35%, rgba(0,58,254,.10), transparent 26%);

}

.hero-globe {

 position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%);

 width: min(980px, 96vw); height: min(560px, 62vw); opacity: .95;

}

.hero-content { position: relative; z-index: 1; width: min(100% - 48px, 920px); margin: 0 auto; }

.hero-badge {

 display: inline-flex; align-items: center; gap: 8px;

 padding: 6px 14px; border-radius: 999px; margin-bottom: 26px;

 background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);

 color: #c9d4ff; font-size: 12px; font-weight: 600; letter-spacing: .08em;

}

.hero h1 {

 margin: 0 0 20px; font-size: clamp(44px, 6.2vw, 68px); line-height: 1.1;

 font-weight: 700; letter-spacing: -0.03em;

}

.hero h1 span { display: block; }

.hero-lede {

 margin: 0 auto 38px; max-width: 680px; color: rgba(250,250,250,.72); font-size: 18px;

}

.hero-cta { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {

 display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;

 width: min(100%, 860px); margin: 0 auto;

}

.hero-stats article {

 padding: 18px 12px; border-radius: 18px;

 background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);

}

.hero-stats strong { display: block; font-size: 28px; font-weight: 700; margin-bottom: 4px; }

.hero-stats span { font-size: 13px; color: rgba(250,250,250,.58); }



/* Why cards */

.why-grid {

 display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px;

}

.why-card {

 background: #fff; border: 1px solid var(--line); border-radius: 20px;

 padding: 22px 18px 22px 20px; box-shadow: var(--shadow);

 border-left: 4px solid var(--accent); min-height: 180px;

}

.why-card .num {

 font-size: 28px; font-weight: 700; color: var(--accent); margin-bottom: 12px; line-height: 1;

}

.why-card p { margin: 0; font-size: 14px; color: var(--ink); line-height: 1.55; }



/* Products */

.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.product-card {

 background: #fff; border: 1px solid var(--line); border-radius: 28px;

 padding: 36px; box-shadow: var(--shadow); display: flex; flex-direction: column;

}

.product-card h3 { margin: 0 0 10px; font-size: 28px; font-weight: 600; }

.product-card > p { margin: 0 0 22px; color: var(--ink-2); }

.product-list { display: grid; gap: 12px; margin-bottom: 28px; flex: 1; }

.product-list li {

 display: flex; gap: 10px; align-items: flex-start; font-size: 15px; color: var(--ink);

}

.tick {

 width: 18px; height: 18px; border-radius: 50%; flex: 0 0 auto; margin-top: 2px;

 background: var(--accent-soft); position: relative;

}

.tick::after {

 content: ""; position: absolute; left: 5px; top: 3px; width: 5px; height: 9px;

 border: solid var(--accent); border-width: 0 2px 2px 0; transform: rotate(45deg);

}



/* Map / pool */

.pool-panel {

 border-radius: 28px; overflow: hidden; background: #0b1020; color: #fff;

 min-height: 420px; position: relative; border: 1px solid #171d33;

}

.pool-panel .pool-bg {

 position: absolute; inset: 0;

 background:

 radial-gradient(circle at 50% 45%, rgba(0,58,254,.25), transparent 45%),

 linear-gradient(180deg, #10162a, #070a14);

}

.pool-panel .pool-copy {

 position: relative; z-index: 1; padding: 48px; max-width: 520px;

}

.pool-panel h3 { margin: 0 0 12px; font-size: 32px; }

.pool-panel p { margin: 0 0 22px; color: rgba(255,255,255,.72); }

.pool-dots {

 position: absolute; inset: 0; background-image: radial-gradient(rgba(120,160,255,.35) 1.2px, transparent 1.2px);

 background-size: 28px 28px; opacity: .35; mask-image: radial-gradient(circle at 65% 50%, #000 20%, transparent 70%);

}



/* Scenes */

.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.scene-card {

 background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 24px;

 box-shadow: var(--shadow); min-height: 160px;

}

.scene-ico {

 width: 42px; height: 42px; border-radius: 14px; margin-bottom: 16px;

 background: var(--accent-soft); color: var(--accent);

 display: inline-flex; align-items: center; justify-content: center; font-weight: 800;

}

.scene-card h3 { margin: 0 0 8px; font-size: 18px; }

.scene-card p { margin: 0; color: var(--ink-2); font-size: 14px; }



/* Steps */

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.step {

 background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px;

}

.step b { display: block; color: var(--accent); font-size: 28px; margin-bottom: 10px; }

.step h3 { margin: 0 0 8px; font-size: 18px; }

.step p { margin: 0; color: var(--ink-2); font-size: 14px; }



/* FAQ */

.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }

.faq-item {

 background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 0 18px;

}

.faq-item summary {

 list-style: none; cursor: pointer; padding: 18px 4px; font-weight: 600; font-size: 16px;

 display: flex; justify-content: space-between; gap: 12px;

}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item[open] summary { color: var(--accent); }

.faq-item .body { padding: 0 4px 18px; color: var(--ink-2); font-size: 14px; }



/* CTA */

.final-cta {

 text-align: center; padding: 88px 0; background: var(--bg);

}

.final-cta h2 { margin: 0 0 12px; font-size: clamp(28px, 4vw, 40px); }

.final-cta p { margin: 0 0 28px; color: var(--ink-2); }



/* Footer */

.footer { background: #101010; color: rgba(255,255,255,.78); padding: 56px 0 28px; }

.footer-grid {

 display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; margin-bottom: 36px;

}

.footer .brand { color: #fff; }

.footer p { color: rgba(255,255,255,.55); font-size: 14px; max-width: 280px; }

.footer h4 { margin: 0 0 14px; color: rgba(255,255,255,.45); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }

.footer a { display: block; margin-bottom: 10px; font-size: 14px; color: rgba(255,255,255,.78); }

.footer a:hover { color: #fff; }

.footer-bottom {

 border-top: 1px solid rgba(255,255,255,.08); padding-top: 18px;

 display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;

 font-size: 13px; color: rgba(255,255,255,.45);

}

.footer-bottom a { display: inline; margin: 0 0 0 16px; }



/* Floating contact */

.floating-contact {

 position: fixed; right: 20px; bottom: 20px; z-index: 60;

 display: flex; flex-direction: column; gap: 10px;

}

.fc-btn {

 display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 14px;

 border-radius: 999px; border: 1px solid rgba(0,0,0,.08); background: #fff;

 box-shadow: 0 10px 30px rgba(0,0,0,.12); color: var(--ink); font-weight: 600; font-size: 13px;

 cursor: pointer;

}

.fc-btn.fc-telegram { color: var(--accent); }

.fc-wechat { position: relative; }

.fc-wechat-panel {

 position: absolute; right: 0; bottom: calc(100% + 12px); width: 220px; padding: 14px;

 border-radius: 18px; background: #fff; border: 1px solid var(--line);

 box-shadow: 0 18px 40px rgba(0,0,0,.18);

}

.fc-wechat-panel[hidden] { display: none !important; }

.fc-wechat-panel img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 12px; background: #fff; }

.fc-wechat-meta { margin-top: 10px; text-align: center; }

.fc-wechat-meta b { display: block; margin-bottom: 6px; font-size: 13px; }

.fc-wechat-meta code {

 display: inline-block; padding: 4px 10px; border-radius: 999px;

 background: var(--accent-soft); color: var(--accent); font-weight: 700;

}

.fc-copy {

 margin-top: 10px; width: 100%; height: 34px; border: 0; border-radius: 10px;

 background: var(--accent); color: #fff; font-weight: 700; cursor: pointer;

}



@media (max-width: 1100px) {

 .why-grid { grid-template-columns: repeat(3, 1fr); }

 .scene-grid, .steps { grid-template-columns: 1fr 1fr; }

 .footer-grid { grid-template-columns: 1fr 1fr; }

}

@media (max-width: 860px) {

 .nav-links, .nav-actions { display: none; }

 .nav-toggle { display: inline-flex; }

 .product-grid, .why-grid, .hero-stats { grid-template-columns: 1fr 1fr; }

 .hero { min-height: auto; padding-top: 64px; }

}

@media (max-width: 640px) {

 .product-grid, .why-grid, .scene-grid, .steps, .hero-stats, .footer-grid { grid-template-columns: 1fr; }

 .fc-label { display: none; }

 .fc-btn { width: 46px; padding: 0; justify-content: center; }

}





/* Product map visual (ipipd-like) */

.product-card { padding: 0; overflow: hidden; }

.product-visual {

 position: relative; height: 240px; background: #070b16; overflow: hidden;

}

.product-map {

 width: 118%; max-width: none; height: 118%; object-fit: cover;

 position: absolute; left: 50%; top: 52%; transform: translate(-50%, -50%);

 filter: saturate(1.15) brightness(1.05);

}

.product-map-glow {

 position: absolute; inset: 0; pointer-events: none;

 background:

 radial-gradient(circle at 55% 45%, rgba(0,58,254,.18), transparent 42%),

 linear-gradient(180deg, rgba(7,11,22,.05), rgba(7,11,22,.55));

}

.product-badge {

 position: absolute; left: 18px; bottom: 16px; z-index: 2;

 display: inline-flex; align-items: center; gap: 8px;

 padding: 8px 12px; border-radius: 999px;

 background: rgba(255,255,255,.92); color: #101010;

 border: 1px solid rgba(255,255,255,.7); box-shadow: 0 8px 24px rgba(0,0,0,.18);

 font-size: 13px; font-weight: 700;

}

.product-badge i {

 width: 18px; height: 18px; border-radius: 50%; background: #22c55e; position: relative; flex: 0 0 auto;

}

.product-badge i::after {

 content: ""; position: absolute; left: 5px; top: 3px; width: 5px; height: 9px;

 border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);

}

.product-body { padding: 28px 32px 32px; display: flex; flex-direction: column; flex: 1; }



/* Network pool map */

.pool-panel { min-height: 460px; }

.pool-map {

 position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;

 opacity: .95; filter: saturate(1.1);

}

.pool-copy {

 background: linear-gradient(90deg, rgba(7,10,20,.88), rgba(7,10,20,.35) 70%, transparent);

 max-width: 480px;

}

.pool-badge { left: 24px; bottom: 24px; }





/* ===== v2 sections closer to ipipd screenshots ===== */

:root {

 --green: #22c55e;

 --green-soft: rgba(34, 197, 94, 0.12);

}



.why-grid-v2 {

 display: grid;

 grid-template-columns: repeat(5, minmax(0, 1fr));

 gap: 18px;

 align-items: stretch;

}

.why-card-v2 {

 display: flex;

 flex-direction: column;

 min-height: 320px;

 padding: 22px 18px 24px;

 border: 1px solid #ececec;

 border-left: 4px solid var(--green);

 border-radius: 18px;

 background: #fff;

 box-shadow: 0 10px 30px rgba(16,16,16,.04);

}

.why-illust {

 width: 100%;

 height: 110px;

 object-fit: contain;

 margin: 6px 0 18px;

}

.why-num {

 font-size: 34px;

 font-weight: 700;

 color: var(--ink);

 line-height: 1;

 margin-bottom: 12px;

}

.why-card-v2 p {

 margin: 0;

 color: var(--ink);

 font-size: 14px;

 line-height: 1.65;

}



.product-grid-v2 {

 display: grid;

 grid-template-columns: 1fr; /* 上下两张整宽卡，不是左右并排 */

 gap: 28px;

}

.product-grid-v2 .product-card.product-card-v2 {

 display: grid !important;

 grid-template-columns: 1.55fr 1fr !important; /* 左地图约60% / 右文案40% */

 grid-template-rows: 1fr;

 flex-direction: unset !important;

 align-items: stretch;

 padding: 0 !important;

 overflow: hidden;

 min-height: 360px;

 border-radius: 24px;

 background: #fff;

}

.product-grid-v2 .product-visual.product-visual-v2 {

 position: relative;

 height: 100% !important;

 min-height: 360px;

 background: #070b16;

 overflow: hidden;

}

.product-grid-v2 .product-map {

 width: 130%;

 height: 130%;

 left: 46%;

 top: 50%;

 object-fit: cover;

 filter: saturate(1.25) contrast(1.05) brightness(1.08);

}

.product-grid-v2 .product-body {

 padding: 40px 36px;

 display: flex;

 flex-direction: column;

 justify-content: center;

 background: #fff;

}

.product-grid-v2 .product-body h3 {

 font-size: 32px;

 font-weight: 650;

 margin: 0 0 12px;

}

.product-grid-v2 .product-body > p {

 margin: 0 0 22px;

 color: #5c5c5c;

 font-size: 15px;

 line-height: 1.7;

}

.product-grid-v2 .product-list {

 gap: 14px;

 margin-bottom: 28px;

}

.product-grid-v2 .product-list li {

 font-size: 15px;

 align-items: center;

}

.product-grid-v2 .btn-primary {

 background: #22c55e;

 color: #fff;

 border: 0;

 height: 48px;

 border-radius: 14px;

 font-size: 16px;

 font-weight: 700;

}

.product-grid-v2 .btn-primary:hover { background: #16a34a; }

.product-badge i { background: var(--green); }

.tick { background: var(--green-soft); }

.tick::after { border-color: var(--green); }



@media (max-width: 980px) {

 .product-grid-v2 .product-card.product-card-v2 {

 grid-template-columns: 1fr !important;

 }

 .product-grid-v2 .product-visual.product-visual-v2 {

 min-height: 240px;

 }

}



.pool-panel-v2 {

 min-height: 520px;

 border-radius: 28px;

 overflow: hidden;

 position: relative;

 background: #0b1020;

}

.pool-panel-v2 .pool-map {

 position: absolute; inset: 0; width: 100%; height: 100%;

 object-fit: cover; opacity: 1;

}

.flag-pins { position: absolute; inset: 0; pointer-events: none; }

.flag-pin {

 position: absolute; width: 34px; height: 34px; border-radius: 50%;

 background: #fff; box-shadow: 0 8px 20px rgba(0,0,0,.25);

 display: inline-flex; align-items: center; justify-content: center;

 transform: translate(-50%, -50%);

}

.flag-pin img { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; }



.scene-grid-v2 { gap: 20px; }

.scene-card-v2 {

 min-height: 190px; padding: 28px 24px; border-radius: 22px;

 border: 1px solid #ececec; background: #fff;

 box-shadow: 0 10px 28px rgba(16,16,16,.04);

}

.scene-card-v2 .scene-ico {

 width: 48px; height: 48px; border-radius: 50%;

 background: #eef3ff; color: var(--accent);

 font-size: 13px; font-weight: 800;

}

.scene-card-v2 h3 { margin-top: 18px; font-size: 20px; }



.review-grid {

 display: grid;

 grid-template-columns: repeat(5, minmax(0, 1fr));

 gap: 16px;

}

.review-card {

 background: #fff; border: 1px solid #ececec; border-radius: 20px;

 padding: 22px 18px; box-shadow: 0 10px 28px rgba(16,16,16,.04);

 min-height: 210px;

}

.review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }

.review-user .avatar {

 width: 40px; height: 40px; border-radius: 50%;

 display: inline-flex; align-items: center; justify-content: center;

 background: #eef3ff; color: var(--accent); font-weight: 800;

}

.review-user b { display: block; font-size: 14px; }

.review-user small { color: var(--ink-3); font-size: 12px; }

.review-card p { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.65; }



@media (max-width: 1100px) {

 .why-grid-v2, .review-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

}

@media (max-width: 720px) {

 .why-grid-v2, .review-grid, .scene-grid-v2 { grid-template-columns: 1fr; }

}





/* ===== WHY section only — match reference 5 cards ===== */

.why-section {

 background: #ffffff !important;

 padding: 96px 0 110px;

}

.why-head {

 margin-bottom: 48px;

}

.why-head h2 {

 font-size: 40px;

 font-weight: 600;

 letter-spacing: -0.02em;

}

.why-grid-v3 {

 display: grid !important;

 grid-template-columns: repeat(5, minmax(0, 1fr)) !important;

 gap: 16px;

 align-items: stretch;

}

.why-card-v3 {

 display: flex !important;

 flex-direction: column !important;

 min-height: 360px;

 padding: 20px 16px 22px 18px !important;

 background: #fff !important;

 border: 1px solid #ededed !important;

 border-left: 4px solid #22c55e !important;

 border-radius: 16px !important;

 box-shadow: 0 8px 24px rgba(16,16,16,.03);

}

.why-illust-wrap {

 height: 120px;

 display: flex;

 align-items: center;

 justify-content: center;

 margin-bottom: 18px;

}

.why-card-v3 .why-illust {

 width: auto;

 max-width: 100%;

 height: 100px;

 object-fit: contain;

 margin: 0;

}

.why-card-v3 .why-num {

 font-size: 36px;

 font-weight: 700;

 line-height: 1;

 color: #101010;

 margin: 0 0 14px;

}

.why-card-v3 p {

 margin: 0;

 font-size: 14px;

 line-height: 1.7;

 color: #101010;

}

@media (max-width: 1100px) {

 .why-grid-v3 { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }

}

@media (max-width: 720px) {

 .why-grid-v3 { grid-template-columns: 1fr !important; }

}





/* ===== Why tabs (IPIPD-like interactive panels) ===== */

.why-section { background: #fff !important; padding: 96px 0 110px; }

.why-head-v4 { text-align: center; max-width: 760px; margin: 0 auto 36px; }

.why-head-v4 h2 { margin: 0 0 12px; font-size: clamp(28px, 4vw, 40px); font-weight: 600; }

.why-head-v4 p { margin: 0; color: #5c5c5c; font-size: 16px; line-height: 1.7; }



.why-tab-list {

 display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px;

 margin-top: 28px;

}

.why-tab {

 position: relative; overflow: hidden;

 min-height: 52px; padding: 14px 12px;

 border: 1px solid #ebebeb; border-radius: 14px; background: #fff;

 color: #101010; font-size: 14px; font-weight: 700; cursor: pointer;

 text-align: center;

}

.why-tab-progress {

 position: absolute; left: 0; top: 0; bottom: 0; width: 0%;

 background: rgba(0,58,254,.08); pointer-events: none;

}

.why-tab.is-active {

 border-color: rgba(0,58,254,.35);

 color: #003afe;

 box-shadow: 0 8px 24px rgba(0,58,254,.08);

}

.why-tab.is-active .why-tab-progress {

 animation: whyTabProgress var(--why-interval, 3000ms) linear forwards;

}

@keyframes whyTabProgress { from { width: 0%; } to { width: 100%; } }



.why-panels { position: relative; margin-top: 34px; min-height: 420px; }

.why-panel {

 display: none;

 grid-template-columns: 1.15fr 0.85fr;

 gap: 40px; align-items: center;

}

.why-panel.is-active { display: grid; }

.why-copy h3 {

 display: flex; gap: 12px; align-items: flex-start;

 margin: 0; font-size: 22px; line-height: 1.45; font-weight: 650;

}

.why-index {

 flex: 0 0 auto; color: #003afe; font-size: 28px; font-weight: 800; line-height: 1.1;

}

.why-title { color: #101010; }

.why-bullets { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 22px; }

.why-bullets li { display: flex; gap: 12px; align-items: flex-start; }

.why-check {

 width: 20px; height: 20px; border-radius: 50%; flex: 0 0 auto; margin-top: 3px;

 background: #003afe; position: relative;

}

.why-check::after {

 content: ""; position: absolute; left: 6px; top: 4px; width: 5px; height: 9px;

 border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);

}

.why-bullets h4 { margin: 0 0 6px; font-size: 16px; font-weight: 700; color: #101010; }

.why-bullets p { margin: 0; max-width: 520px; color: #5c5c5c; font-size: 14px; line-height: 1.7; }

.why-image {

 display: flex; align-items: center; justify-content: center;

 min-height: 320px; border-radius: 24px; background: #f7f8fb;

 padding: 24px;

}

.why-image img { width: min(100%, 460px); height: auto; object-fit: contain; }



@media (max-width: 980px) {

 .why-tab-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }

 .why-panel.is-active { grid-template-columns: 1fr; gap: 24px; }

 .why-image { min-height: 240px; }

}

@media (prefers-reduced-motion: reduce) {

 .why-tab.is-active .why-tab-progress { animation: none; width: 100%; }

}





/* ===== Solutions cards (IPIPD solutions HTML structure) ===== */

#products.section.alt { background: #f7f7f7; }

.solutions-title {

 margin: 0 0 40px; text-align: center;

 font-size: clamp(28px, 4vw, 40px); font-weight: 600; color: #101010;

}

.solutions-grid {

 display: grid; grid-template-columns: 1fr 1fr; gap: 20px;

}

.sol-card {

 display: flex; flex-direction: column;

 background: #fff; border-radius: 24px; padding: 40px;

 box-shadow: 0 10px 30px rgba(16,16,16,.04);

 border: 1px solid #efefef;

}

.sol-head {

 display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-bottom: 22px;

}

.sol-head h3 { margin: 0; font-size: 28px; font-weight: 700; color: #101010; }

.sol-badge {

 display: inline-flex; align-items: center;

 padding: 6px 12px; border-radius: 8px;

 background: rgba(0,58,254,.08); color: #003afe;

 font-size: 13px; font-weight: 600;

}

.sol-features {

 list-style: none; margin: 0; padding: 0;

 display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px;

}

.sol-features li {

 display: flex; align-items: flex-start; gap: 10px;

 font-size: 15px; color: #101010; font-weight: 500;

}

.sol-check, .sol-ico {

 display: inline-block; flex: 0 0 auto;

 background-color: #003afe;

 mask-position: center; mask-repeat: no-repeat; mask-size: contain;

 -webkit-mask-position: center; -webkit-mask-repeat: no-repeat; -webkit-mask-size: contain;

}

.sol-check { width: 18px; height: 18px; margin-top: 2px; }

.sol-sep {

 height: 1px; background: #ececec; margin: 22px 0 18px;

}

.sol-uses {

 display: grid; grid-template-columns: 1fr 1fr; gap: 10px;

}

.sol-use {

 display: flex; align-items: center; gap: 10px;

 min-height: 54px; padding: 12px 14px; border-radius: 14px;

 background: #f7f8fb; color: #101010; font-size: 14px; font-weight: 600;

}

.sol-use-wide { grid-column: 1 / -1; }

.sol-ico { width: 22px; height: 22px; }

.sol-fit {

 margin: 14px 0 0; text-align: right; font-size: 13px; color: #8a8a8a;

}

.sol-fit span { color: #003afe; font-weight: 600; }

.sol-buy {

 margin-top: auto; padding-top: 18px;

 display: flex; align-items: end; justify-content: space-between; gap: 16px;

}

.sol-price b { display: block; font-size: 28px; line-height: 1; color: #101010; }

.sol-price small { display: block; margin-top: 6px; color: #8a8a8a; font-size: 13px; }

.sol-cta {

 display: inline-flex; align-items: center; justify-content: center;

 min-width: 140px; height: 48px; padding: 0 22px; border-radius: 16px;

 background: #003afe; color: #fff; font-size: 16px; font-weight: 700;

}

.sol-cta:hover { background: #002fd1; }



@media (max-width: 980px) {

 .solutions-grid { grid-template-columns: 1fr; }

 .sol-card { padding: 24px; }

}

@media (max-width: 560px) {

 .sol-features { grid-template-columns: 1fr; }

 .sol-buy { flex-direction: column; align-items: stretch; }

 .sol-cta { width: 100%; }

}





/* ===== Global pool / network map section (IPIPD structure) ===== */

.network-section {

 position: relative;

 overflow: hidden;

 background: #ffffff !important;

 padding: 96px 0 !important;

}

.network-map-layer {

 position: absolute;

 pointer-events: none;

 z-index: 0;

}

.network-map-desktop {

 display: block;

 right: -12%;

 top: 50%;

 transform: translateY(-50%);

 width: 66%;

 opacity: 0.95;

}

.network-map-desktop img,

.network-map-mobile img {

 width: 100%;

 height: auto;

 display: block;

}

.network-map-mobile { display: none; left: 0; right: 0; top: 8%; padding: 0 24px; opacity: 0.55; }

.network-inner { position: relative; z-index: 1; }

.network-copy { width: min(100%, 520px); }

.network-head h2 {

 margin: 0;

 font-size: clamp(28px, 4vw, 40px);

 font-weight: 600;

 color: #101010;

 line-height: 1.2;

}

.network-head p {

 margin: 18px 0 0;

 color: #5c5c5c;

 font-size: 18px;

 line-height: 1.7;

}

.network-stat-primary { margin-top: 40px; }

.network-stat-primary > p:first-child,

.network-stat-secondary p:first-child {

 margin: 0;

 color: #8a8a8a;

 font-size: 14px;

}

.network-stat-num {

 margin: 12px 0 0;

 color: #003afe;

 font-size: clamp(36px, 5vw, 56px);

 font-weight: 800;

 line-height: 1;

 letter-spacing: -0.03em;

}

.network-stat-secondary {

 margin-top: 28px;

 display: flex;

 gap: 64px;

}

.network-stat-num-sm {

 margin: 8px 0 0;

 color: #003afe;

 font-size: 36px;

 font-weight: 800;

 line-height: 1;

}

.network-country-grid {

 margin-top: 48px;

 display: grid;

 grid-template-columns: repeat(2, minmax(0, 1fr));

 gap: 18px 28px;

 max-width: 520px;

}

.network-country-card {

 display: flex;

 align-items: center;

 gap: 12px;

 min-width: 0;

}

.network-flag {

 width: 40px;

 height: 40px;

 border-radius: 50%;

 overflow: hidden;

 border: 1px solid #e8e8e8;

 background: #f3f6ff;

 flex: 0 0 auto;

}

.network-flag img { width: 100%; height: 100%; object-fit: cover; display: block; }

.network-country-card b {

 display: block;

 font-size: 15px;

 color: #101010;

 font-weight: 700;

}

.network-country-card small {

 display: block;

 margin-top: 4px;

 color: #8a8a8a;

 font-size: 13px;

 white-space: nowrap;

}



@media (max-width: 980px) {

 .network-map-desktop { display: none; }

 .network-map-mobile { display: block; }

 .network-copy { width: 100%; }

 .network-section { padding-top: 72px !important; }

 .network-country-grid { max-width: none; }

}

@media (max-width: 560px) {

 .network-stat-secondary { gap: 28px; }

 .network-country-grid { grid-template-columns: 1fr; }

}





/* ===== Scenes v4 (IPIPD scene cards) ===== */

.scenes-section { background: #f7f7f7 !important; }

.scenes-title {

 margin: 0 0 48px; text-align: center;

 font-size: clamp(28px, 4vw, 40px); font-weight: 600; color: #101010;

}

.scenes-grid-v4 {

 display: grid;

 grid-template-columns: repeat(3, minmax(0, 1fr));

 gap: 20px;

}

.scene-card-v4 {

 display: flex; flex-direction: column;

 background: #fff; border-radius: 24px; padding: 28px;

 border: 1px solid #efefef;

 box-shadow: 0 10px 28px rgba(16,16,16,.04);

 min-height: 100%;

}

.scene-top {

 display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;

}

.scene-top-copy { min-width: 0; }

.scene-title-row {

 display: flex; flex-wrap: wrap; align-items: center; gap: 10px;

}

.scene-title-row h3 {

 margin: 0; font-size: 18px; font-weight: 700; color: #101010;

}

.scene-badge {

 display: inline-flex; align-items: center;

 padding: 4px 8px; border-radius: 8px;

 background: rgba(0,58,254,.08); color: #003afe;

 font-size: 12px; font-weight: 700;

}

.scene-badge-alt {

 background: rgba(34,197,94,.12); color: #16a34a;

}

.scene-top-copy p {

 margin: 12px 0 0; color: #8a8a8a; font-size: 13px; line-height: 1.65;

}

.scene-icon {

 width: 48px; height: 48px; object-fit: contain; flex: 0 0 auto;

}

.scene-points {

 list-style: none; margin: 28px 0 0; padding: 0;

 display: grid; gap: 16px;

}

.scene-points li {

 display: flex; align-items: center; gap: 12px;

 color: #101010; font-size: 15px; font-weight: 500;

}

.scene-points .sol-check { width: 18px; height: 18px; margin-top: 0; }



@media (max-width: 1100px) {

 .scenes-grid-v4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

}

@media (max-width: 720px) {

 .scenes-grid-v4 { grid-template-columns: 1fr; }

 .scenes-title { margin-bottom: 28px; }

}





/* ===== Testimonials marquee ===== */

.reviews-section {

 background: #f7f7f7 !important;

 padding-bottom: 72px !important;

 overflow: hidden;

}

.reviews-title {

 margin: 0;

 text-align: center;

 font-size: clamp(28px, 4vw, 40px);

 font-weight: 600;

 color: #101010;

}

.tm-marquee { margin-top: 56px; width: 100%; }

.tm-viewport { overflow: hidden; width: 100%; }

.tm-track {

 display: flex;

 gap: 18px;

 width: max-content;

 animation: tmScroll 48s linear infinite;

}

.tm-marquee:hover .tm-track { animation-play-state: paused; }

@keyframes tmScroll {

 from { transform: translateX(0); }

 to { transform: translateX(-50%); }

}

.tm-card-wrap { flex: 0 0 auto; width: 340px; }

.tm-card {

 position: relative;

 height: 100%;

 min-height: 250px;

 background: #fff;

 border: 1px solid #ececec;

 border-radius: 22px;

 padding: 22px 20px 20px;

 box-shadow: 0 10px 28px rgba(16,16,16,.04);

 overflow: hidden;

}

.tm-corner {

 position: absolute; right: 0; top: 0; width: 72px; height: 72px;

 background: linear-gradient(135deg, rgba(0,58,254,.12), transparent 70%);

 border-bottom-left-radius: 28px;

}

.tm-rating {

 position: absolute; right: 16px; top: 14px;

 color: #003afe; font-size: 13px; font-weight: 800;

}

.tm-profile {

 display: flex; align-items: center; gap: 12px; margin-bottom: 14px;

}

.tm-profile img {

 width: 48px; height: 48px; border-radius: 50%; object-fit: cover;

 background: #eef3ff;

}

.tm-profile h3 {

 margin: 0; font-size: 15px; font-weight: 700; color: #101010;

}

.tm-profile p {

 margin: 4px 0 0; font-size: 12px; color: #8a8a8a;

}

.tm-body {

 margin: 0;

 color: #5c5c5c;

 font-size: 14px;

 line-height: 1.7;

}

@media (prefers-reduced-motion: reduce) {

 .tm-track { animation: none; }

}





/* ===== Premium steps ===== */

.steps-section {

 background: #ffffff !important;

 padding: 104px 0 !important;

}

.steps-head .steps-kicker {

 display: inline-block;

 margin-bottom: 12px;

 padding: 6px 12px;

 border-radius: 999px;

 background: rgba(0,58,254,.08);

 color: #003afe;

 font-size: 12px;

 font-weight: 800;

 letter-spacing: 0.12em;

}

.steps-v2 {

 position: relative;

 display: grid;

 grid-template-columns: repeat(4, minmax(0, 1fr));

 gap: 22px;

}

.steps-line {

 position: absolute;

 left: 8%;

 right: 8%;

 top: 34px;

 height: 2px;

 background: linear-gradient(90deg, rgba(0,58,254,.15), rgba(0,58,254,.55), rgba(0,58,254,.15));

 z-index: 0;

}

.step-v2 {

 position: relative;

 z-index: 1;

 background: linear-gradient(180deg, #ffffff, #f8f9fc);

 border: 1px solid #ececec;

 border-radius: 24px;

 padding: 28px 22px 26px;

 box-shadow: 0 14px 36px rgba(16,16,16,.05);

 transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;

 min-height: 250px;

}

.step-v2:hover {

 transform: translateY(-6px);

 border-color: rgba(0,58,254,.28);

 box-shadow: 0 18px 44px rgba(0,58,254,.12);

}

.step-index {

 width: 52px;

 height: 52px;

 border-radius: 50%;

 display: inline-flex;

 align-items: center;

 justify-content: center;

 margin-bottom: 18px;

 background: #fff;

 border: 2px solid rgba(0,58,254,.2);

 box-shadow: 0 0 0 6px rgba(0,58,254,.06), 0 10px 24px rgba(0,58,254,.12);

}

.step-index span {

 font-size: 16px;

 font-weight: 800;

 color: #003afe;

 letter-spacing: 0.04em;

}

.step-icon {

 width: 36px;

 height: 36px;

 border-radius: 12px;

 display: inline-flex;

 align-items: center;

 justify-content: center;

 margin-bottom: 14px;

 background: rgba(0,58,254,.08);

 color: #003afe;

 font-size: 16px;

 font-weight: 700;

}

.step-v2 h3 {

 margin: 0 0 10px;

 font-size: 20px;

 font-weight: 750;

 color: #101010;

}

.step-v2 p {

 margin: 0;

 color: #5c5c5c;

 font-size: 14px;

 line-height: 1.75;

}

@media (max-width: 980px) {

 .steps-v2 { grid-template-columns: 1fr 1fr; }

 .steps-line { display: none; }

}

@media (max-width: 640px) {

 .steps-v2 { grid-template-columns: 1fr; }

}





/* ===== FAQ two-column accordion ===== */

.faq-section { background: #ffffff !important; }

.faq-title {

 margin: 0 0 48px;

 text-align: center;

 font-size: clamp(28px, 4vw, 40px);

 font-weight: 600;

 color: #101010;

}

.faq-layout {

 display: grid;

 grid-template-columns: 1fr 1fr;

 gap: 0 64px;

}

.faq-mobile { display: none; }

.faq-row {

 border-bottom: 1px solid #ebebeb;

}

.faq-row summary {

 list-style: none;

 cursor: pointer;

 min-height: 80px;

 display: flex;

 align-items: center;

 justify-content: space-between;

 gap: 20px;

 padding: 20px 0;

 color: #101010;

 font-size: 16px;

 font-weight: 600;

}

.faq-row summary::-webkit-details-marker { display: none; }

.faq-q { min-width: 0; line-height: 1.5; }

.faq-toggle {

 flex: 0 0 auto;

 width: 28px; height: 28px;

 display: inline-flex; align-items: center; justify-content: center;

 color: #003afe; font-size: 24px; font-weight: 500;

 transition: transform .2s ease;

}

.faq-row[open] .faq-toggle { transform: rotate(45deg); }

.faq-a {

 margin: 0;

 padding: 0 48px 22px 0;

 color: #5c5c5c;

 font-size: 14px;

 line-height: 1.75;

}

@media (max-width: 980px) {

 .faq-layout { grid-template-columns: 1fr; }

 .faq-desktop-left, .faq-desktop-right { display: none; }

 .faq-mobile { display: block; }

 .faq-title { margin-bottom: 28px; }

}





/* ===== Final CTA (IPIPD footer CTA style) ===== */

.final-cta-v2 {

 background:

 radial-gradient(ellipse 70% 80% at 50% 0%, rgba(0,58,254,.08), transparent 60%),

 #f7f7f7 !important;

 padding: 96px 24px !important;

 text-align: center;

}

.final-cta-inner {

 display: flex;

 flex-direction: column;

 align-items: center;

}

.final-cta-copy h2 {

 margin: 0;

 font-size: clamp(32px, 5vw, 48px);

 font-weight: 700;

 letter-spacing: -0.02em;

 color: #101010;

}

.final-cta-brand { color: #003afe; }

.final-cta-copy p {

 margin: 18px 0 0;

 max-width: 720px;

 color: #5c5c5c;

 font-size: 16px;

 font-weight: 500;

 line-height: 1.7;

}

.final-cta-actions {

 margin-top: 40px;

 display: flex;

 flex-wrap: wrap;

 gap: 14px;

 justify-content: center;

}

.final-cta-contact,

.final-cta-register {

 display: inline-flex;

 align-items: center;

 justify-content: center;

 min-width: 160px;

 height: 52px;

 padding: 0 28px;

 border-radius: 16px;

 font-size: 16px;

 font-weight: 700;

 cursor: pointer;

 transition: .2s ease;

}

.final-cta-contact {

 background: #fff;

 color: #003afe;

 border: 1px solid #003afe;

}

.final-cta-contact:hover { background: rgba(0,58,254,.05); }

.final-cta-register {

 background: #003afe;

 color: #fff;

 border: 1px solid #003afe;

}

.final-cta-register:hover { background: #002fd1; }


/* ===== Hero feature cards (IPIPD-like text+icons) ===== */
.hero-features {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 18px;
  margin-top: 42px;
  width: min(920px, 100%);
}
.hero-feature-card {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1 1 0;
  text-align: left;
}
.hero-feature-icon {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  background-color: #003afe;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}
.hero-feature-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  line-height: 1.25;
}
.hero-feature-text strong {
  color: #101010;
  font-size: 15px;
  font-weight: 750;
}
.hero-feature-text span {
  color: #5c5c5c;
  font-size: 13px;
  font-weight: 500;
}
@media (max-width: 900px) {
  .hero-features {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
  }
  .hero-feature-card {
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    aspect-ratio: 1;
    padding: 12px 8px;
    border-radius: 16px;
    background: rgba(255,255,255,.86);
    border: 1px solid rgba(0,0,0,.06);
    text-align: center;
  }
  .hero-feature-text { align-items: center; }
  .hero-feature-text strong { font-size: 12px; }
  .hero-feature-text span { font-size: 11px; }
}
@media (max-width: 560px) {
  .hero-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}


/* ===== Hero text/layout polish on dark hero ===== */
.hero-content {
  text-align: center;
}
.hero-badge {
  color: #c9d4ff;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
}
.hero h1 {
  color: #fafafa;
}
.hero h1 span:last-child {
  color: #9db4ff;
}
.hero-lede {
  color: rgba(250,250,250,.72);
  max-width: 680px;
  line-height: 1.75;
}
.hero-cta {
  margin-bottom: 52px;
}
.hero-features {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px !important;
  width: min(920px, 100%);
  margin: 0 auto;
  text-align: left;
  padding-top: 0;
}
.hero-feature-card {
  display: flex !important;
  align-items: flex-start !important;
  justify-content: flex-start;
  gap: 12px !important;
  padding: 16px 14px;
  border-radius: 16px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.10);
  backdrop-filter: blur(8px);
}
.hero-feature-icon {
  width: 28px !important;
  height: 28px !important;
  flex: 0 0 28px !important;
  margin-top: 2px;
  background-color: #8eb0ff !important;
}
.hero-feature-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}
.hero-feature-text strong {
  color: #f5f7ff !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
}
.hero-feature-text span {
  color: rgba(245,247,255,.62) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .hero-features {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .hero-feature-card {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center;
    aspect-ratio: auto !important;
    min-height: 120px;
  }
  .hero-feature-text {
    align-items: center;
  }
  .hero-feature-text strong { font-size: 14px !important; }
  .hero-feature-text span { font-size: 12px !important; }
}


/* ===== Floating contact card (3 actions) ===== */
.floating-contact {
  position: fixed !important;
  right: 18px !important;
  bottom: 18px !important;
  z-index: 60 !important;
  display: block !important;
}
.fc-card {
  width: 80px;
  padding: 8px 0;
  border-radius: 24px;
  background: #fff;
  border: 1px solid #ececec;
  box-shadow: 0 16px 40px rgba(16,16,16,.14);
}
.fc-item {
  position: relative;
  padding: 6px;
}
.fc-action {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  border: 0;
  border-radius: 16px;
  background: transparent;
  color: #101010;
  text-decoration: none;
  cursor: pointer;
  transition: background .18s ease;
}
.fc-action:hover {
  background: rgba(0,58,254,.06);
  color: #003afe;
}
.fc-ico {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
}
.fc-ico svg { display: block; }
.fc-text {
  font-size: 12px;
  line-height: 1.2;
  font-weight: 650;
  text-align: center;
}
.fc-wechat-panel {
  position: absolute;
  right: calc(100% + 12px);
  bottom: 0;
  width: 220px;
  padding: 14px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid #ececec;
  box-shadow: 0 18px 40px rgba(0,0,0,.18);
  z-index: 2;
}
.fc-wechat-panel[hidden] { display: none !important; }
.fc-wechat-panel img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
  background: #fff;
}
.fc-wechat-meta { margin-top: 10px; text-align: center; }
.fc-wechat-meta b { display: block; margin-bottom: 6px; font-size: 13px; color: #101010; }
.fc-wechat-meta code {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0,58,254,.08);
  color: #003afe;
  font-weight: 700;
}
.fc-copy {
  margin-top: 10px;
  width: 100%;
  height: 34px;
  border: 0;
  border-radius: 10px;
  background: #003afe;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
@media (max-width: 640px) {
  .floating-contact { right: 12px !important; bottom: 12px !important; }
  .fc-card { width: 72px; }
  .fc-text { font-size: 11px; }
}


/* ===== Dual contact popup (WeChat + Telegram) ===== */
.fc-wechat-panel {
  position: absolute !important;
  right: calc(100% + 12px) !important;
  bottom: 0 !important;
  width: 250px !important;
  padding: 16px 14px 14px !important;
  border-radius: 18px !important;
  background: #fff !important;
  border: 1px solid #ececec !important;
  box-shadow: 0 18px 40px rgba(0,0,0,.18) !important;
  z-index: 3 !important;
}
.fc-panel-head {
  text-align: center;
  margin-bottom: 12px;
}
.fc-panel-head b {
  display: block;
  font-size: 15px;
  font-weight: 750;
  color: #101010;
}
.fc-qr {
  width: 100% !important;
  aspect-ratio: 1 !important;
  object-fit: cover !important;
  border-radius: 14px !important;
  background: #f7f7f7 !important;
  display: block;
}
.fc-contact-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}
.fc-contact-row {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 6px 8px;
  border-radius: 12px;
  background: #f7f8fb;
}
.fc-contact-label {
  flex: 0 0 auto;
  color: #5c5c5c;
  font-size: 12px;
  font-weight: 650;
}
.fc-contact-row code {
  flex: 1 1 auto;
  min-width: 0;
  color: #101010;
  font-size: 12px;
  font-weight: 750;
  background: transparent;
  padding: 0;
}
.fc-mini-btn {
  flex: 0 0 auto;
  height: 28px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: #003afe;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.fc-mini-btn:hover { background: #002fd1; }
.fc-mini-link { background: #22c55e; }
.fc-mini-link:hover { background: #16a34a; }


/* ===== Contact modal (联系我们) ===== */
.contact-modal[hidden] { display: none !important; }
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
}
.contact-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 16, 16, 0.45);
  backdrop-filter: blur(2px);
}
.contact-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  background: #fff;
  border: 1px solid #ececec;
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(16,16,16,.22);
  padding: 24px 24px 20px;
}
.contact-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #8a8a8a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.contact-modal-close:hover {
  background: #f3f4f7;
  color: #101010;
}
.contact-modal-header h2 {
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 750;
  color: #101010;
}
.contact-modal-header h2 i {
  width: 4px;
  height: 18px;
  border-radius: 999px;
  background: #003afe;
  display: inline-block;
}
.contact-modal-header p {
  margin: 0;
  color: #5c5c5c;
  font-size: 13px;
  line-height: 1.75;
}
.contact-modal-body { margin-top: 18px; }
.contact-modal-qr-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(0,58,254,.12);
  border-radius: 14px;
  background: #f8faff;
}
.contact-modal-qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.contact-modal-qr-card img {
  width: 148px;
  height: 148px;
  object-fit: cover;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #ececec;
}
.contact-modal-qr-link {
  display: block;
  line-height: 0;
  border-radius: 12px;
}
.contact-modal-qr-link:hover img {
  outline: 2px solid rgba(0,58,254,.35);
  outline-offset: 2px;
}
.contact-modal-qr-name {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #101010;
}
.contact-modal-qr-id {
  margin-top: 4px;
  font-size: 12px;
  color: #5c5c5c;
}
.contact-modal-tg {
  width: 100%;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  border: 1px dashed rgba(0,58,254,.25);
  background: #fff;
  text-decoration: none;
  color: #101010;
}
.contact-modal-tg:hover {
  border-color: #003afe;
  background: rgba(0,58,254,.04);
}
.contact-modal-tg-ico {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: #003afe;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}
.contact-modal-tg strong { font-size: 15px; }
.contact-modal-tg small { color: #5c5c5c; font-size: 12px; }
.contact-modal-note {
  margin: 14px 0 0;
  text-align: center;
  color: #8a8a8a;
  font-size: 12px;
  line-height: 1.7;
}
@media (max-width: 560px) {
  .contact-modal-qr-wrap { grid-template-columns: 1fr; }
  .contact-modal-tg { min-height: 120px; }
}


/* ===== Locale switcher (IPIPD-like) ===== */
.nav-locale {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-locale-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 4px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: color .18s ease;
}
.nav-locale-btn:hover {
  color: var(--accent);
}
.nav-locale-btn svg {
  width: 10px;
  height: 6px;
  color: var(--accent);
  flex: 0 0 auto;
  transition: transform .18s ease;
}
.nav-locale.is-open .nav-locale-btn {
  color: var(--accent);
}
.nav-locale.is-open .nav-locale-btn svg {
  transform: rotate(180deg);
}
.nav-locale-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 140px;
  padding: 6px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(16,16,16,.12);
  z-index: 50;
}
.nav-locale-menu[hidden] { display: none !important; }
.nav-locale-menu button {
  width: 100%;
  display: block;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: 8px;
  padding: 9px 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
}
.nav-locale-menu button:hover {
  background: var(--accent-soft);
  color: var(--accent);
}
.nav-locale-menu button.is-active {
  color: var(--accent);
  background: var(--accent-soft);
}
.nav-locale-menu button:disabled {
  opacity: .42;
  cursor: not-allowed;
}
@media (max-width: 860px) {
  .nav-locale {
    display: inline-flex !important;
    margin-right: 6px;
  }
}