:root {
  --blue: #1265e8;
  --blue-deep: #0a3a91;
  --blue-soft: #eaf2ff;
  --cyan: #33c3e8;
  --ink: #17243a;
  --muted: #66738a;
  --line: #dce5f1;
  --paper: #f6f9fd;
  --white: #fff;
  --green: #19a86a;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid #ffb64c; outline-offset: 3px; }

.site-header { position: absolute; z-index: 10; top: 0; left: 0; width: 100%; color: #fff; }
.nav-shell { display: flex; align-items: center; gap: 42px; max-width: 1180px; margin: auto; padding: 20px 28px; }
.brand { display: inline-flex; align-items: center; min-width: 0; font-size: 18px; font-weight: 800; white-space: nowrap; }
.brand-logo-wrap { display: grid; place-items: center; width: 146px; height: 45px; flex: 0 0 146px; overflow: visible; }
.brand-logo { display: block; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .48)) brightness(1.06) contrast(1.08); transform: scale(1.04); transform-origin: left center; }
.footer-brand .brand-logo { filter: drop-shadow(0 2px 3px rgba(0, 0, 0, .62)) brightness(1.1) contrast(1.12); }
.brand-logo-wrap.is-missing:before { content: "P"; display: grid; place-items: center; width: 100%; height: 100%; background: #fff; color: var(--blue); font-weight: 900; }
.brand-logo-wrap.is-missing .brand-logo { display: none; }
.desktop-nav { display: flex; align-items: center; gap: 27px; margin-right: auto; }
.desktop-nav a { position: relative; color: rgba(255, 255, 255, .72); font-size: 14px; }
.desktop-nav a:hover, .desktop-nav .active { color: #fff; }
.desktop-nav .active:after { content: ""; position: absolute; bottom: -10px; left: 0; width: 18px; height: 2px; background: #7de3f6; }
.nav-actions { display: flex; align-items: center; gap: 20px; font-size: 14px; }
.text-link { color: rgba(255, 255, 255, .86); }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 0 23px; border: 1px solid transparent; border-radius: 6px; font-size: 14px; font-weight: 800; transition: transform .18s, box-shadow .18s, background .18s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 22px rgba(15, 65, 150, .18); }
.button-small { min-height: 37px; padding: 0 17px; color: var(--blue-deep); background: #fff; font-size: 13px; }
.button-primary { background: #fff; color: var(--blue-deep); }
.button-secondary { border-color: rgba(255, 255, 255, .42); color: #fff; }
.button-blue { background: var(--blue); color: #fff; }
.button-white { background: #fff; color: var(--blue-deep); }
.button-outline { border-color: #b7cbe4; background: #fff; color: var(--blue); }

.hero { position: relative; overflow: hidden; padding: 125px 28px 0; color: #fff; background: linear-gradient(125deg, #06449f 0%, #1265e8 56%, #1baee2 100%); }
.hero:before { content: ""; position: absolute; width: 660px; height: 660px; right: -135px; top: -270px; border: 1px solid rgba(255, 255, 255, .17); border-radius: 50%; box-shadow: 0 0 0 65px rgba(255, 255, 255, .035), 0 0 0 130px rgba(255, 255, 255, .025); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 55px; align-items: center; max-width: 1180px; min-height: 510px; margin: auto; }
.hero-copy { padding-bottom: 32px; }
.eyebrow, .section-kicker { margin: 0; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.hero .eyebrow { display: flex; align-items: center; gap: 9px; color: #b9f4ff; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #8af2d7; box-shadow: 0 0 0 5px rgba(138, 242, 215, .16); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 17px 0 23px; font-size: 62px; line-height: 1.14; font-weight: 800; }
h1 strong { color: #b9f4ff; font-weight: 800; }
.hero-lead { max-width: 494px; margin-bottom: 29px; color: rgba(255, 255, 255, .78); font-size: 16px; line-height: 1.9; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.trust-list { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 27px; color: rgba(255, 255, 255, .64); font-size: 12px; }
.trust-list span:before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 7px 2px 0; border-radius: 50%; background: #8af2d7; }
.hero-stage { position: relative; height: 455px; }
.stage-grid { position: absolute; inset: 15px 0 25px 75px; border-radius: 18px; background-image: linear-gradient(rgba(255,255,255,.1) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.1) 1px, transparent 1px); background-size: 32px 32px; transform: perspective(450px) rotateY(-5deg); }
.payment-window { position: absolute; top: 34px; right: 22px; width: 365px; padding: 20px; border-radius: 11px; background: #fff; color: var(--ink); box-shadow: 0 28px 50px rgba(1, 37, 102, .3); }
.window-top { display: flex; align-items: center; justify-content: space-between; padding-bottom: 16px; border-bottom: 1px solid #edf1f7; font-size: 12px; }
.window-brand { display: flex; align-items: center; gap: 7px; font-weight: 800; }
.window-brand i { width: 18px; height: 18px; border-radius: 5px; background: var(--blue); }
.window-status { color: var(--green); font-size: 11px; }
.window-amount { padding: 18px 0 14px; }
.window-amount small { display: block; color: var(--muted); font-size: 11px; }
.window-amount strong { display: block; margin-top: 3px; font-size: 30px; line-height: 1.15; }
.method-row { display: flex; align-items: center; gap: 9px; min-height: 50px; margin-top: 9px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; font-weight: 700; }
.method-row:first-of-type { border-color: #96c2ff; background: #f7fbff; }
.method-row b { margin-left: auto; padding: 2px 6px; border-radius: 3px; background: #e7f0ff; color: var(--blue); font-size: 10px; }
.method-icon, .tiny-icon { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 6px; color: #fff; font-size: 11px; font-style: normal; font-weight: 800; }
.alipay { background: #1689e7; }
.wechat { background: #13b968; }
.select-dot { width: 15px; height: 15px; margin-left: auto; border: 4px solid var(--blue); border-radius: 50%; }
.pay-preview { margin-top: 15px; padding: 10px; border-radius: 5px; background: var(--blue); color: #fff; text-align: center; font-size: 13px; font-weight: 800; }
.float-card { position: absolute; display: flex; align-items: center; border-radius: 8px; background: #fff; color: var(--ink); box-shadow: 0 15px 38px rgba(1, 37, 102, .23); }
.float-order { bottom: 58px; left: 4px; gap: 10px; min-width: 178px; padding: 12px 16px; will-change: transform; animation: float-order 4.2s ease-in-out infinite; }
.float-icon { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 50%; background: #ddf8ed; color: var(--green); font-size: 15px; font-weight: 900; }
.float-card small { display: block; color: var(--muted); font-size: 10px; }
.float-card strong { display: block; font-size: 13px; }
.float-report { right: -3px; bottom: 5px; display: block; min-width: 153px; padding: 13px 16px; will-change: transform; animation: float-report 5s ease-in-out .6s infinite; }
.float-report strong { font-size: 23px; line-height: 1.3; }
.float-report span { display: block; color: var(--green); font-size: 10px; font-weight: 800; }
@keyframes float-order { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -9px, 0); } }
@keyframes float-report { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, 8px, 0); } }

.hero-stats { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(4, 1fr); max-width: 1180px; margin: auto; border-top: 1px solid rgba(255, 255, 255, .19); }
.hero-stats div { padding: 21px 20px 21px 0; }
.hero-stats div + div { padding-left: 29px; border-left: 1px solid rgba(255, 255, 255, .16); }
.hero-stats strong, .hero-stats span { display: block; }
.hero-stats strong { font-size: 14px; }
.hero-stats span { margin-top: 3px; color: rgba(255, 255, 255, .62); font-size: 11px; }
.section { max-width: 1180px; margin: auto; padding: 100px 28px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 36px; }
.section-heading h2, .management-copy h2, .process-heading h2, .cta-section h2 { margin: 9px 0 0; font-size: 39px; line-height: 1.22; }
.section-heading > p { max-width: 415px; margin: 0 0 4px; color: var(--muted); font-size: 14px; }
.solution-grid { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 16px; }
.solution-card { display: flex; min-height: 295px; padding: 26px 24px; flex-direction: column; border: 1px solid var(--line); border-radius: 7px; background: #fff; transition: transform .18s, box-shadow .18s; }
.solution-card:hover, .plan-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(23, 65, 124, .1); }
.card-number { color: #899ab1; font-size: 11px; font-weight: 800; }
.card-symbol { display: grid; place-items: center; width: 46px; height: 46px; margin-top: 28px; border-radius: 7px; background: #ddebff; color: var(--blue); font-size: 12px; font-weight: 900; }
.order-symbol { font-size: 24px; }
.channel-symbol { background: #e2f8ef; color: var(--green); font-size: 25px; }
.solution-card h3 { margin: 22px 0 8px; font-size: 20px; }
.solution-card p { margin-bottom: 18px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.solution-card a { margin-top: auto; font-size: 12px; font-weight: 800; }
.solution-card a span, .plan-action span { margin-left: 6px; }

.plans-section { padding-top: 15px; }
.plans-heading { margin-bottom: 30px; }
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan-card { position: relative; display: flex; min-height: 390px; padding: 28px 25px 24px; flex-direction: column; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: 0 8px 22px rgba(24, 70, 132, .05); transition: transform .18s, box-shadow .18s; }
.plan-card.is-featured { border: 2px solid var(--blue); padding: 27px 24px 23px; box-shadow: 0 16px 35px rgba(18, 101, 232, .14); }
.plan-badge { position: absolute; top: -14px; left: 50%; padding: 4px 15px; border-radius: 20px; background: var(--blue); color: #fff; font-size: 12px; font-weight: 800; transform: translateX(-50%); }
.plan-card-top { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 12px; }
.plan-label { color: var(--blue); font-weight: 800; }
.plan-card h3 { margin: 20px 0 6px; font-size: 23px; }
.plan-description { min-height: 26px; margin-bottom: 16px; color: var(--muted); font-size: 13px; }
.plan-price { display: flex; align-items: baseline; gap: 7px; }
.plan-price strong { color: var(--blue-deep); font-size: 35px; line-height: 1.2; }
.plan-price span { color: var(--muted); font-size: 12px; }
.plan-settle-rate { display: flex; align-items: center; justify-content: space-between; margin: 12px 0 0; padding: 10px 0 18px; border-bottom: 1px solid #edf1f7; color: var(--muted); font-size: 13px; }
.plan-settle-rate strong { color: var(--blue); font-size: 14px; }
.plan-features { display: grid; gap: 11px; margin: 22px 0 24px; padding: 0; list-style: none; color: var(--ink); font-size: 13px; }
.plan-features li:before { content: "✓"; display: inline-grid; place-items: center; width: 18px; height: 18px; margin-right: 8px; border-radius: 50%; background: #e0f8ed; color: var(--green); font-size: 11px; font-weight: 900; }
.plan-action { width: 100%; margin-top: auto; }

.management-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 96px; align-items: center; padding-top: 20px; padding-bottom: 100px; }
.management-copy > p:not(.section-kicker) { max-width: 385px; margin: 20px 0 28px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.management-panel { min-height: 385px; padding: 18px; border: 1px solid #d9e4f2; border-radius: 9px; background: #fff; box-shadow: 0 22px 55px rgba(29, 83, 159, .12); }
.panel-nav { display: flex; align-items: center; gap: 9px; height: 35px; padding: 0 5px; border-bottom: 1px solid #edf1f7; font-size: 12px; }
.panel-logo { width: 20px; height: 20px; border-radius: 5px; background: var(--blue); }
.panel-nav i { width: 25px; height: 7px; margin-left: auto; border-radius: 5px; background: #edf2f8; }
.panel-content { padding: 22px 12px; }
.panel-title { display: flex; justify-content: space-between; align-items: start; }
.panel-title small, .panel-title strong { display: block; }
.panel-title small { color: var(--muted); font-size: 11px; }
.panel-title strong { font-size: 16px; }
.panel-title span { padding: 4px 8px; border-radius: 3px; background: #edf4ff; color: var(--blue); font-size: 10px; font-weight: 800; }
.panel-total { margin: 10px 0; font-size: 28px; font-weight: 800; }
.panel-chart { display: flex; align-items: end; gap: 8px; height: 92px; padding: 0 8px; border-bottom: 1px solid #eaf0f7; }
.panel-chart i { display: block; flex: 1; min-height: 15px; border-radius: 3px 3px 0 0; background: #c1ddff; }
.panel-chart i:nth-child(2n) { background: #5da1f5; }
.panel-chart i:nth-child(1) { height: 28%; }.panel-chart i:nth-child(2) { height: 46%; }.panel-chart i:nth-child(3) { height: 38%; }.panel-chart i:nth-child(4) { height: 70%; }.panel-chart i:nth-child(5) { height: 52%; }.panel-chart i:nth-child(6) { height: 84%; }.panel-chart i:nth-child(7) { height: 67%; }.panel-chart i:nth-child(8) { height: 93%; }.panel-chart i:nth-child(9) { height: 76%; }
.panel-list { display: grid; grid-template-columns: 1fr auto; gap: 9px; margin-top: 20px; color: var(--muted); font-size: 11px; }.panel-list > b { font-size: 11px; }.panel-list div { display: flex; grid-column: 1 / 3; align-items: center; gap: 7px; min-height: 31px; padding: 0 8px; background: #f8faff; color: var(--ink); font-weight: 700; }.tiny-icon { width: 18px; height: 18px; border-radius: 4px; font-size: 9px; }.panel-list em { margin-left: auto; color: var(--green); font-size: 10px; font-style: normal; }

.process-band { background: #0c3e91; color: #fff; }.process-inner { display: grid; grid-template-columns: .82fr 1.18fr; gap: 82px; max-width: 1180px; margin: auto; padding: 80px 28px; }.process-heading .section-kicker { color: #a8eefe; }.process-heading > p:last-child { max-width: 335px; margin: 18px 0 0; color: rgba(255, 255, 255, .68); font-size: 14px; }.process-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 0; padding: 0; list-style: none; }.process-list li { position: relative; padding: 5px 15px 0 0; }.process-list li + li { padding-left: 20px; border-left: 1px solid rgba(255, 255, 255, .19); }.process-list span { color: #a8eefe; font-size: 12px; font-weight: 900; }.process-list h3 { margin: 17px 0 6px; font-size: 17px; }.process-list p { color: rgba(255, 255, 255, .62); font-size: 12px; line-height: 1.75; }
.cta-section { display: flex; align-items: center; justify-content: space-between; gap: 45px; max-width: none; padding: 76px max(28px, calc((100% - 1124px) / 2)); background: #dff4f8; }.cta-section .section-kicker { color: #158aa8; }.cta-section h2 { color: #143c67; }.cta-section > div > p:last-child { margin: 14px 0 0; color: var(--muted); font-size: 14px; }.cta-actions { flex: 0 0 auto; }.cta-actions .button-primary { background: var(--blue); color: #fff; }.cta-actions .button-white { border-color: #bcd5ec; background: transparent; color: var(--blue); }
.site-footer { padding: 56px 28px 20px; background: #13243d; color: #fff; }.footer-top, .footer-bottom { max-width: 1180px; margin: auto; }.footer-top { display: grid; grid-template-columns: 1.55fr repeat(3, 1fr); gap: 38px; padding-bottom: 48px; }.footer-brand p { max-width: 250px; margin: 16px 0 0; color: rgba(255, 255, 255, .55); font-size: 13px; }.footer-column { display: flex; flex-direction: column; gap: 10px; color: rgba(255, 255, 255, .56); font-size: 12px; }.footer-column strong { margin-bottom: 5px; color: #fff; font-size: 13px; }.footer-column a:hover { color: #9edcf8; }.footer-bottom { display: flex; justify-content: space-between; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .13); color: rgba(255, 255, 255, .38); font-size: 11px; }
.back-to-top { position: fixed; z-index: 20; right: 24px; bottom: 24px; display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; padding: 0; border: 0; border-radius: 50%; background: #0d5ee9; box-shadow: 0 7px 14px rgba(12, 75, 188, .3); cursor: pointer; opacity: 0; pointer-events: none; transform: translateY(10px); transition: opacity .18s, transform .18s, background .18s, box-shadow .18s; }.back-to-top span { width: 10px; height: 10px; margin-top: 4px; border-top: 2px solid #fff; border-left: 2px solid #fff; transform: rotate(45deg); }.back-to-top:hover { background: #0752ce; box-shadow: 0 9px 18px rgba(12, 75, 188, .38); }.back-to-top:focus-visible { outline: 3px solid rgba(125, 227, 246, .85); outline-offset: 3px; }.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

@media (max-width: 850px) { .nav-shell { padding: 18px 20px; gap: 18px; }.desktop-nav { display: none; }.nav-actions { margin-left: auto; }.hero { padding: 111px 20px 0; }.hero-grid { grid-template-columns: 1fr; gap: 10px; min-height: 0; }.hero-copy { padding-bottom: 13px; }.hero-stage { max-width: 515px; width: 100%; margin: auto; }.hero-stats { grid-template-columns: repeat(2, 1fr); }.hero-stats div { padding: 18px 8px; }.hero-stats div:nth-child(3) { padding-left: 0; border-left: 0; }.hero-stats div + div { padding-left: 20px; }.section { padding: 76px 20px; }.section-heading { display: block; }.section-heading > p { margin-top: 17px; }.solution-grid { grid-template-columns: repeat(3, 1fr); }.plans-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }.plan-card { padding: 22px 17px 18px; }.plan-card.is-featured { padding: 21px 16px 17px; }.plan-card h3 { font-size: 19px; }.plan-price strong { font-size: 29px; }.plan-features { font-size: 12px; }.management-section { gap: 45px; }.process-inner { grid-template-columns: 1fr; gap: 40px; padding: 70px 20px; }.cta-section { padding: 65px 20px; }.footer-top { grid-template-columns: 1.4fr 1fr 1fr; gap: 26px; }.footer-column:last-child { grid-column: 2 / 4; } }
@media (max-width: 560px) { .brand-logo-wrap { width: 116px; height: 36px; flex-basis: 116px; }.nav-actions .text-link { display: none; }.button { min-height: 45px; padding: 0 17px; }.hero { padding-top: 104px; } h1 { font-size: 42px; }.hero-lead { font-size: 14px; }.hero-stage { height: 350px; }.stage-grid { inset: 14px 0 20px 28px; }.payment-window { top: 23px; right: 2px; width: calc(100% - 30px); padding: 15px; }.window-amount { padding: 13px 0 10px; }.window-amount strong { font-size: 25px; }.method-row { min-height: 43px; margin-top: 7px; }.float-order { bottom: 16px; left: 0; min-width: 152px; padding: 9px 11px; }.float-report { display: none; }.hero-stats { margin-top: 0; }.hero-stats div { min-height: 69px; }.section-heading h2, .management-copy h2, .process-heading h2, .cta-section h2 { font-size: 29px; }.solution-grid, .plans-grid { grid-template-columns: 1fr; }.solution-card { min-height: 235px; }.plans-section { padding-top: 10px; }.plan-card, .plan-card.is-featured { min-height: 0; padding: 24px 22px 20px; }.plan-card h3 { font-size: 22px; }.plan-price strong { font-size: 34px; }.management-section { grid-template-columns: 1fr; padding-top: 5px; padding-bottom: 76px; }.management-panel { min-height: 348px; }.process-list { grid-template-columns: 1fr; gap: 0; }.process-list li { padding: 16px 0; }.process-list li + li { padding-left: 0; border-top: 1px solid rgba(255, 255, 255, .19); border-left: 0; }.process-list h3 { margin: 7px 0 3px; }.process-list p { margin: 0; }.cta-section { display: block; padding: 58px 20px; }.cta-actions { margin-top: 25px; }.footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }.footer-brand { grid-column: 1 / 3; }.footer-column:last-child { grid-column: auto; }.footer-bottom { display: block; }.footer-bottom span { display: block; margin-bottom: 7px; }.back-to-top { right: 16px; bottom: 16px; width: 40px; height: 40px; } }

@media (max-width: 560px) { .float-order { bottom: 74px; min-width: 148px; }.float-report { right: 0; bottom: 14px; display: block; min-width: 125px; padding: 9px 11px; }.float-report strong { font-size: 20px; } }