:root {
  color-scheme: light;
  --ink: #172348;
  --ink-soft: #4f6081;
  --muted: #7889a8;
  --line: #e2eafa;
  --white: #fff;
  --blue: #6c73ff;
  --blue-dark: #5361e9;
  --blue-pale: #edf3ff;
  --lilac: #eceaff;
  --mint: #e4f8f1;
  --coral: #ff8b78;
  --shadow: 0 18px 55px rgba(78, 111, 176, .11);
  --shadow-soft: 0 9px 28px rgba(76, 109, 174, .08);
  --radius: 22px;
  font-family: "MiSans", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: #f8fbff; }
body { margin: 0; color: var(--ink); background: #fff; font-size: 15px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.section-anchor { scroll-margin-top: 76px; }
.skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 9px 14px; color: #fff; background: var(--ink); border-radius: 10px; transform: translateY(-160%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 50; top: 0; height: 76px; background: rgba(255,255,255,.9); border-bottom: 1px solid rgba(225,234,250,.8); backdrop-filter: blur(16px); }
.nav-wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 10px; white-space: nowrap; color: #1b2851; font-weight: 850; letter-spacing: .02em; font-size: 18px; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; color: #ffae40; font-size: 29px; line-height: 1; text-shadow: 0 5px 10px rgba(255,178,75,.25); }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); height: 100%; }
.nav-link { position: relative; display: grid; place-items: center; height: 100%; color: #52617f; font-size: 13px; font-weight: 650; transition: color .2s ease; }
.nav-link::after { position: absolute; right: 0; bottom: 14px; left: 0; height: 2px; content: ""; border-radius: 4px; background: var(--blue); transform: scaleX(0); transition: transform .2s ease; }
.nav-link:hover, .nav-link.active { color: var(--blue-dark); }
.nav-link.active::after { transform: scaleX(1); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 48px; padding: 0 25px; border: 1px solid transparent; border-radius: 999px; font-weight: 750; font-size: 14px; transition: transform .2s, box-shadow .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(115deg, #737bff 0%, #7467f8 100%); box-shadow: 0 9px 22px rgba(100,106,246,.25); }
.button-primary:hover { background: linear-gradient(115deg, #6570f4, #695df0); box-shadow: 0 12px 25px rgba(100,106,246,.32); }
.button-secondary { color: var(--blue-dark); background: rgba(255,255,255,.8); border-color: #8588ff; }
.button-secondary:hover { background: #f1f1ff; }
.button-small { min-height: 38px; padding: 0 20px; font-size: 13px; }
.menu-toggle { display: none; }

.hero { position: relative; overflow: hidden; padding: 42px 0 24px; background: linear-gradient(115deg, #f1f8ff 0%, #f7f7ff 56%, #fff7f6 100%); }
.hero::before, .hero::after { position: absolute; z-index: 0; content: ""; border-radius: 50%; filter: blur(2px); pointer-events: none; }
.hero::before { width: 370px; height: 370px; top: -230px; left: 44%; background: rgba(202,208,255,.35); }
.hero::after { width: 460px; height: 230px; right: -180px; bottom: 115px; background: rgba(255,219,209,.25); }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; min-height: 410px; gap: 18px; }
.hero-copy { position: relative; z-index: 2; padding: 16px 0 10px 20px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 5px 14px; border-radius: 999px; color: #6676d8; background: #e4edff; font-size: 12px; font-weight: 750; letter-spacing: .03em; }
.sparkle { color: #ffbe4e; font-size: 17px; }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { margin: 20px 0 13px; color: #142143; font-size: clamp(34px, 3.2vw, 43px); font-weight: 900; line-height: 1.19; letter-spacing: -.035em; }
.hero h1 span { color: #6d72f5; }
.hero h1 .nowrap { white-space: nowrap; }
.hero-lead { margin-bottom: 23px; color: #57688a; font-size: 15px; line-height: 1.85; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-promises { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.hero-promises li { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; color: #50617f; background: rgba(255,255,255,.85); box-shadow: 0 6px 15px rgba(91,122,176,.07); border-radius: 99px; font-size: 11px; font-weight: 700; }
.hero-promises li span { display: grid; place-items: center; width: 16px; height: 16px; color: white; background: #2db9b5; border-radius: 50%; font-size: 11px; }

/* Original CSS illustration keeps the hero crisp at every screen size without a stock-image dependency. */
.hero-art { position: relative; min-height: 385px; isolation: isolate; }
.hero-art::before { position: absolute; z-index: -2; top: 13px; right: 3%; bottom: 8px; left: 3%; content: ""; border-radius: 46% 54% 42% 48%; background: radial-gradient(ellipse at 45% 35%, rgba(222,229,255,.75), rgba(232,246,255,.8) 56%, rgba(239,249,255,.2) 76%); }
.hero-art::after { position: absolute; z-index: -1; top: 36px; right: 14%; width: 51%; height: 74%; content: ""; border-radius: 45% 45% 18% 18%; background: linear-gradient(140deg, rgba(194,204,255,.44), rgba(255,233,237,.63)); transform: rotate(-5deg); }
.art-orbit { position: absolute; z-index: -1; border: 1px solid rgba(137,155,232,.22); border-radius: 50%; }
.orbit-a { top: 26px; left: 14%; width: 70%; height: 75%; transform: rotate(20deg); }
.orbit-b { top: 52px; left: 7%; width: 84%; height: 65%; transform: rotate(-16deg); }
.floating-note { position: absolute; z-index: 5; display: grid; grid-template-columns: 38px 1fr; align-items: center; min-width: 148px; padding: 10px 12px; color: #27375e; background: rgba(255,255,255,.94); border: 1px solid rgba(233,238,252,.95); border-radius: 15px; box-shadow: 0 12px 30px rgba(71,100,158,.13); transform: rotate(-4deg); }
.floating-note b { font-size: 14px; line-height: 1.25; }
.floating-note small { grid-column: 2; color: #8291aa; font-size: 9px; white-space: nowrap; }
.note-icon { grid-row: span 2; display: grid; place-items: center; width: 31px; height: 31px; border-radius: 10px; font-size: 20px; }
.note-icon.coral { color: #ff7d72; background: #fff0ee; }.note-icon.mint { color: #10a885; background: #e6f8ef; }.note-icon.lilac { color: #6c71f6; background: #f0efff; }
.note-ppt { top: 44px; left: 4%; }.note-excel { top: 172px; left: 1%; transform: rotate(4deg); }.note-web { top: 64px; right: 1%; transform: rotate(4deg); }
.mini-chart { display: flex; align-items: end; gap: 3px; grid-column: 2; height: 15px; margin-top: 3px; }
.mini-chart i { display: block; width: 7px; border-radius: 3px 3px 0 0; background: #ffa69c; }.mini-chart i:nth-child(1){height:7px}.mini-chart i:nth-child(2){height:11px}.mini-chart i:nth-child(3){height:9px}.mini-chart i:nth-child(4){height:14px}
.mini-bars { display: flex; align-items: end; gap: 4px; grid-column: 2; height: 17px; margin-top: 3px; }.mini-bars i { width: 7px; border-radius: 3px 3px 0 0; background: #53c8aa; }.mini-bars i:nth-child(1){height:6px}.mini-bars i:nth-child(2){height:11px}.mini-bars i:nth-child(3){height:8px}.mini-bars i:nth-child(4){height:15px}
.web-lines { display: grid; gap: 3px; grid-column: 2; margin-top: 5px; }.web-lines i { height: 3px; width: 52px; border-radius: 4px; background: #d8d8ff; }.web-lines i:last-child { width: 36px; }
.workspace-board { position: absolute; z-index: 2; right: 17%; bottom: 59px; width: 61%; height: 229px; padding: 11px; border: 7px solid #8494d5; border-radius: 18px 18px 9px 9px; background: rgba(255,255,255,.97); box-shadow: 0 14px 30px rgba(66,87,154,.18); transform: rotate(-2deg); }
.board-top { display: flex; align-items: center; gap: 5px; height: 20px; padding-bottom: 8px; border-bottom: 1px solid #edf0fb; color: #7b89b0; font-size: 8px; }.board-top i { width: 6px; height: 6px; border-radius: 50%; background: #ffb19e; }.board-top i:nth-child(2){background:#f9d16e}.board-top i:nth-child(3){background:#82d8bb}.board-top span { margin-left: 5px; }
.board-layout { display: grid; grid-template-columns: 29% 1fr; gap: 10px; height: calc(100% - 20px); padding-top: 10px; }.board-sidebar { display: flex; flex-direction: column; gap: 9px; padding: 9px 7px; border-radius: 8px; background: #f4f6ff; }.board-sidebar b { color: #6473b6; font-size: 8px; }.board-sidebar i { width: 78%; height: 4px; border-radius: 4px; background: #dce3fa; }.board-sidebar i:nth-of-type(2){width:95%}.board-sidebar i:nth-of-type(3){width:66%}.board-sidebar i:nth-of-type(4){width:85%}
.board-page { display: flex; flex-direction: column; gap: 8px; padding: 11px 9px; }.board-page b { margin-bottom: 2px; color: #27385f; font-size: 10px; }.board-page>span { width: 85%; height: 4px; border-radius: 4px; background: #e3e9f9; }.board-page>span:nth-of-type(2){width:62%}.board-tiles { display: flex; gap: 7px; margin-top: 5px; }.board-tiles i { display: grid; place-items: center; width: 50%; height: 55px; color: #6384ca; border: 1px solid #e0e9fa; border-radius: 7px; background: linear-gradient(145deg,#f7fbff,#eef4ff); font-size: 8px; font-style: normal; }
.desk { position: absolute; z-index: 5; right: 3%; bottom: 40px; left: 0; height: 19px; border-radius: 50%; background: linear-gradient(90deg, #e3b2a3, #f3c9bb 55%, #dfaa9e); box-shadow: 0 9px 0 rgba(196,137,137,.11); }
.plant { position: absolute; z-index: 1; bottom: 50px; display: block; width: 61px; height: 96px; }.plant-left { left: 3%; }.plant-right { right: 4%; bottom: 81px; transform: scale(1.2); }
.plant i { position: absolute; bottom: 26px; left: 27px; display: block; width: 18px; height: 48px; border-radius: 100% 0 100% 0; background: #96ddc3; transform-origin: bottom center; }.plant i:nth-child(1){transform:rotate(-40deg);height:36px;background:#ace9cf}.plant i:nth-child(2){transform:rotate(4deg);height:57px;background:#77cfb5}.plant i:nth-child(3){transform:rotate(39deg);height:43px;background:#b0e8d5}.plant span { position: absolute; bottom: 12px; left: 16px; width: 43px; height: 26px; border-radius: 5px 5px 14px 14px; background: #fad7c9; }
.desk-lamp { position: absolute; z-index: 1; right: 0; bottom: 56px; width: 72px; height: 113px; border-right: 5px solid #f0b8aa; border-bottom: 5px solid #f0b8aa; border-radius: 0 0 25px; transform: rotate(7deg); opacity: .6; }.desk-lamp::before { position: absolute; top: -2px; right: -17px; width: 41px; height: 23px; content: ""; border-radius: 6px 18px 6px 14px; background: #ffdbb4; transform: rotate(-23deg); }
.art-caption { position: absolute; z-index: 8; right: 14%; bottom: 1px; color: #777ce7; font-family: "KaiTi", "STKaiti", serif; font-size: 15px; transform: rotate(-4deg); }.art-caption span { color: #ffbd58; }
.trust-strip { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 10px; }
.trust-item { display: flex; align-items: center; gap: 12px; min-height: 76px; padding: 12px 15px; background: rgba(255,255,255,.83); border: 1px solid rgba(231,238,250,.9); border-radius: 16px; box-shadow: 0 8px 22px rgba(82,113,170,.07); }
.trust-icon { display: grid; flex: 0 0 40px; place-items: center; height: 40px; border-radius: 13px; font-size: 24px; font-weight: 800; }.trust-icon.yellow{color:#ffb837;background:#fff7e6}.trust-icon.pink{color:#ee7294;background:#fff0f5}.trust-icon.blue{color:#3287ed;background:#edf5ff}.trust-icon.violet{color:#7770f2;background:#f1efff}.trust-icon.green{color:#17ae87;background:#e7faf1}
.trust-item b { display: block; color: #6268ef; font-size: 14px; line-height: 1.35; }.trust-item small { display: block; margin-top: 3px; color: #8492ab; font-size: 10px; line-height: 1.4; }

.section { padding: 64px 0; }
.services-section { background: linear-gradient(180deg, #fff, #f9fbff); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 22px; }
.section-kicker { display: block; margin-bottom: 2px; color: #8996b7; font-size: 10px; font-weight: 800; letter-spacing: .16em; }
.section-heading h2 { position: relative; display: inline-block; margin: 0; color: #162448; font-size: 29px; line-height: 1.3; font-weight: 900; letter-spacing: -.03em; }
.section-heading h2::after { position: absolute; bottom: -6px; left: 0; width: 33px; height: 4px; content: ""; border-radius: 9px; background: linear-gradient(90deg, #6e70ff, #a49cff); }
.section-heading p { margin: 7px 0 0; color: #8391ae; font-size: 13px; }.section-heading.compact { justify-content: flex-start; align-items: end; gap: 20px; }.section-heading.compact>p { margin: 0 0 3px; }
.hand-note { padding-bottom: 5px; color: #8889ed; font-family: "KaiTi", "STKaiti", serif; font-size: 16px; transform: rotate(-5deg); }.hand-note b { color: #ffc36b; }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.service-card { position: relative; display: flex; align-items: flex-start; gap: 15px; min-height: 123px; padding: 20px 44px 19px 18px; background: #fff; border: 1px solid #edf1f9; border-radius: 20px; box-shadow: var(--shadow-soft); transition: transform .22s, box-shadow .22s; }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.service-icon { display: grid; flex: 0 0 49px; place-items: center; width: 49px; height: 49px; border-radius: 16px; font-size: 25px; font-weight: 800; }.service-icon.peach{color:#ef856d;background:#ffede7}.service-icon.sky{color:#3588f2;background:#eaf3ff}.service-icon.sea{color:#10a98b;background:#def7ef}.service-icon.lavender{color:#7561e9;background:#eee8ff}.service-icon.rose{color:#ec648c;background:#ffedf3}.service-icon.periwinkle{color:#3d87e8;background:#e8f2ff}
.service-card h3 { margin: 1px 0 5px; color: #1c2b50; font-size: 15px; font-weight: 800; }.service-card p { margin: 0; color: #8290aa; font-size: 11px; line-height: 1.7; }
.card-arrow { position: absolute; right: 15px; bottom: 17px; display: grid; place-items: center; width: 23px; height: 23px; color: #7880f0; background: #f2f2ff; border-radius: 50%; font-size: 15px; transition: background .2s, transform .2s; }.card-arrow:hover { background: #e4e5ff; transform: translate(2px,-2px); }

.assurance-section { padding: 52px 0; background: linear-gradient(105deg, #f0f8ff, #f8f5ff 57%, #effbf8); }
.assurance-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; margin-top: 25px; }
.assurance-card { display: flex; align-items: flex-start; gap: 12px; min-height: 124px; padding: 17px 13px; background: rgba(255,255,255,.88); border: 1px solid rgba(228,235,249,.85); border-radius: 18px; box-shadow: 0 7px 20px rgba(79,111,170,.06); }
.assurance-icon { display: grid; flex: 0 0 38px; place-items: center; height: 38px; border-radius: 13px; font-size: 20px; font-weight: 800; }.assurance-icon.blue{color:#488ce9;background:#eaf3ff}.assurance-icon.violet{color:#746ae8;background:#f0edff}.assurance-icon.mint{color:#15a989;background:#e1f8f0}.assurance-icon.sky{color:#5289df;background:#edf4ff}.assurance-icon.green{color:#12a67e;background:#e5f8ee}
.assurance-card small { color: #6592df; font-size: 11px; font-weight: 800; }.assurance-card h3 { margin: 0 0 6px; color: #26365c; font-size: 13px; }.assurance-card p { margin: 0; color: #8190ab; font-size: 10px; line-height: 1.65; }


.process-section { padding: 58px 0; background: #fff; }
.process-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin: 26px 0 0; padding: 0; list-style: none; }
.process-card { position: relative; display: flex; align-items: flex-start; gap: 13px; min-height: 119px; padding: 18px 15px; border: 1px solid #e5ebf7; border-radius: 19px; background: linear-gradient(145deg,#fff,#fbfcff); box-shadow: 0 7px 20px rgba(75,108,164,.055); }.process-card:not(:last-child)::after { position: absolute; top: 44px; right: -17px; z-index: 2; content: "›"; color: #7181ac; font-size: 24px; font-weight: 500; }
.process-icon { display: grid; flex: 0 0 48px; place-items: center; height: 48px; border-radius: 16px; font-size: 23px; font-weight: 800; }.process-icon.blue{color:#3787ee;background:#e8f3ff}.process-icon.violet{color:#706aef;background:#f0edff}.process-icon.lilac{color:#7569e9;background:#eeeaff}.process-icon.mint{color:#12a98c;background:#e1f8f1}.process-card small { color: #6d7aff; font-size: 10px; font-weight: 800; }.process-card h3 { margin: 0 0 4px; color: #213158; font-size: 14px; }.process-card p { margin: 0; color: #8390a8; font-size: 10px; line-height: 1.65; }

.faq-section { padding: 52px 0 62px; background: linear-gradient(180deg,#fff,#fafcff); }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; margin-top: 23px; align-items: start; }
.faq-item { overflow: hidden; border: 1px solid #e4eaf6; border-radius: 15px; background: #fff; box-shadow: 0 5px 15px rgba(80,111,167,.04); transition: border-color .2s, box-shadow .2s; }.faq-item[open] { border-color: #cbd5ff; box-shadow: 0 8px 22px rgba(100,111,204,.09); }.faq-item summary { display: grid; grid-template-columns: 24px 1fr 19px; align-items: center; gap: 9px; min-height: 49px; padding: 9px 13px; cursor: pointer; list-style: none; color: #213158; font-size: 12px; font-weight: 800; }.faq-item summary::-webkit-details-marker { display: none; }.faq-mark { display: grid; place-items: center; width: 22px; height: 22px; color: #6880f3; background: #f0f2ff; border-radius: 7px; font-size: 12px; }.faq-chevron { color: #536489; font-size: 18px; transition: transform .2s; }.faq-item[open] .faq-chevron { transform: rotate(180deg); }.faq-item p { margin: 0; padding: 0 17px 13px 46px; color: #7887a3; font-size: 11px; line-height: 1.7; }

.contact-section { padding: 0 0 50px; background: #fff; }
.contact-card { position: relative; display: grid; grid-template-columns: 1.05fr 1.5fr .6fr; align-items: center; min-height: 280px; padding: 26px 32px; overflow: hidden; border: 1px solid #e2ebf7; border-radius: 28px; background: linear-gradient(105deg,#e8f7fb 0%,#f2f3ff 46%,#f2fbf5 100%); box-shadow: var(--shadow); }
.contact-card::before { position: absolute; top: -95px; left: 28%; width: 330px; height: 330px; content: ""; border-radius: 50%; background: rgba(255,255,255,.57); }.contact-decoration { position: relative; z-index: 1; height: 216px; }.sun-face { position: absolute; bottom: 19px; left: 22px; display: grid; place-items: center; width: 136px; height: 136px; color: #ffb83d; border: 8px solid rgba(255,255,255,.75); border-radius: 52% 48% 43% 57%; background: linear-gradient(145deg,#ffe8af,#fff4cf); box-shadow: 0 14px 30px rgba(196,164,110,.16); font-size: 70px; }.contact-leaf { position: absolute; z-index: 2; bottom: 44px; left: 134px; width: 47px; height: 97px; border-radius: 100% 0 100% 0; background: #9de1c5; transform: rotate(32deg); }.leaf-b { bottom: 76px; left: 178px; width: 42px; height: 73px; background: #c0efd8; transform: rotate(58deg); }.leaf-c { bottom: 14px; left: 163px; width: 34px; height: 73px; background: #b2e4d3; transform: rotate(-6deg); }.contact-heart { position: absolute; top: 0; left: 49%; color: #7776ed; font-size: 29px; transform: rotate(-12deg); }
.contact-copy { position: relative; z-index: 2; }.contact-copy h2 { margin: 5px 0 8px; color: #1c2b52; font-size: clamp(25px,3vw,34px); line-height: 1.32; font-weight: 900; }.contact-copy h2 span { color: #696ef0; }.contact-copy>p { margin-bottom: 17px; color: #6f7f9e; font-size: 12px; line-height: 1.7; }.contact-options { display: flex; flex-wrap: wrap; gap: 8px; }.contact-option { display: flex; align-items: center; gap: 9px; min-width: 130px; padding: 9px 11px; background: rgba(255,255,255,.8); border: 1px solid rgba(226,234,248,.8); border-radius: 14px; }.contact-option-icon { display: grid; place-items: center; width: 32px; height: 32px; color: white; border-radius: 10px; font-size: 15px; font-weight: 800; }.contact-option-icon.wechat{background:#32c875}.contact-option-icon.email{background:#4b9bf5}.contact-option-icon.note{background:#fb6279}.contact-option b,.contact-option small { display: block; }.contact-option b { color: #2a3b60; font-size: 10px; }.contact-option small { max-width: 124px; overflow: hidden; color: #7c8ba6; font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }.contact-cta { margin-top: 12px; min-height: 40px; padding-inline: 19px; font-size: 12px; }
.contact-note { position: relative; z-index: 2; justify-self: end; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 124px; height: 154px; padding: 16px; color: #7378dc; background: #fff8d9; border-radius: 7px 13px 8px 12px; box-shadow: 0 14px 24px rgba(146,137,87,.15); text-align: center; transform: rotate(6deg); }.contact-note span { color: #ffb549; font-size: 21px; }.contact-note b { margin-top: 8px; font-family: "KaiTi", "STKaiti", serif; font-size: 16px; line-height: 1.7; }.contact-note i { margin-top: 4px; color: #f28cb4; font-size: 20px; font-style: normal; }
.site-footer { padding: 20px 0 15px; background: #f8fbff; border-top: 1px solid #eaf0fa; }.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 18px; }.footer-inner .brand { font-size: 15px; }.footer-inner .brand-mark { width: 27px; height: 27px; font-size: 24px; }.footer-inner p { margin: 0; color: #8995ae; font-size: 11px; }.footer-inner p span { color: #ffb64e; }.back-top { color: #6675e7; font-size: 11px; font-weight: 750; }.copyright { padding-top: 12px; margin-top: 13px; border-top: 1px solid #e7edf7; color: #9aa5bb; font-size: 10px; text-align: center; }

:focus-visible { outline: 3px solid rgba(95,120,255,.5); outline-offset: 3px; }

@media (max-width: 980px) {
  .container { width: min(100% - 36px, 860px); }
  .nav-wrap { gap: 16px; }.site-nav { gap: 16px; }.nav-link { font-size: 12px; }.nav-cta { padding-inline: 14px; }
  .hero-grid { grid-template-columns: 1fr 1fr; min-height: 370px; }.hero-copy { padding-left: 4px; }.hero-art { min-height: 355px; transform: scale(.94); transform-origin: center right; }.hero h1 { font-size: clamp(36px,4.7vw,48px); }
  .trust-strip { gap: 8px; }.trust-item { gap: 8px; padding: 10px; }.trust-icon { flex-basis: 35px; height: 35px; font-size: 21px; }
  .assurance-grid { grid-template-columns: repeat(3,1fr); }.assurance-card { min-height: 102px; }
  .price-layout { grid-template-columns: 1fr 190px; gap: 16px; }.contact-card { grid-template-columns: .75fr 1.6fr .48fr; padding-inline: 22px; }.contact-decoration { transform: scale(.85); transform-origin: left center; }.contact-note { width: 106px; }
}
@media (max-width: 720px) {
  :root { scroll-padding-top: 66px; }.container { width: min(100% - 32px, 560px); }.site-header { height: 66px; }.nav-wrap { position: relative; gap: 10px; }.brand { font-size: 16px; }.brand-mark { width: 27px; height: 27px; font-size: 25px; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 4px; width: 39px; height: 39px; margin-left: auto; padding: 9px; border: 1px solid #e6ebf8; border-radius: 12px; background: #fff; cursor: pointer; }.menu-toggle span { width: 100%; height: 2px; border-radius: 3px; background: #566687; transition: transform .2s, opacity .2s; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(6px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-6px) rotate(-45deg); }
  .site-nav { position: absolute; top: calc(100% + 8px); right: 0; left: 0; display: none; height: auto; padding: 8px; border: 1px solid #e4eaf7; border-radius: 16px; background: rgba(255,255,255,.98); box-shadow: var(--shadow); }.site-nav.open { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }.nav-link { justify-content: start; min-height: 40px; padding: 0 12px; border-radius: 9px; }.nav-link:hover { background: #f4f5ff; }.nav-link::after { display: none; }.nav-cta { min-height: 36px; padding-inline: 12px; font-size: 11px; }
  .hero { padding: 31px 0 18px; }.hero-grid { grid-template-columns: 1fr; gap: 0; }.hero-copy { padding: 6px 1px 0; }.hero h1 { margin-top: 16px; font-size: clamp(35px,9vw,47px); }.hero-lead { font-size: 13px; }.hero-art { min-height: 315px; margin: -5px -10px 0; transform: none; }.floating-note { transform: scale(.9) rotate(-4deg); }.note-ppt { left: 5%; }.note-excel { left: 1%; }.note-web { right: 1%; }.desk { left: 1%; }.trust-strip { grid-template-columns: repeat(2,1fr); gap: 8px; margin-top: 8px; }.trust-item { min-height: 64px; padding: 8px 10px; }.trust-item:last-child { grid-column: span 2; justify-content: center; }.trust-item b { font-size: 12px; }.trust-item small { font-size: 9px; }
  .section { padding: 47px 0; }.section-heading { align-items: flex-start; margin-bottom: 20px; }.section-heading h2 { font-size: 26px; }.section-heading p { font-size: 11px; }.section-heading.compact { display: block; }.section-heading.compact>p { margin-top: 8px; }.hand-note { align-self: end; max-width: 134px; font-size: 12px; text-align: right; }
  .service-grid { grid-template-columns: 1fr 1fr; gap: 10px; }.service-card { min-height: 150px; display: block; padding: 15px 14px 34px; }.service-icon { width: 42px; height: 42px; margin-bottom: 8px; font-size: 22px; }.service-card h3 { min-height: 40px; font-size: 13px; }.service-card p { font-size: 10px; }.card-arrow { right: 12px; bottom: 10px; }
  .assurance-section { padding: 43px 0; }.assurance-grid { grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 19px; }.assurance-card { min-height: 106px; gap: 9px; padding: 12px 10px; }.assurance-icon { flex-basis: 34px; height: 34px; font-size: 17px; }.assurance-card h3 { font-size: 12px; }.assurance-card p { font-size: 9px; }.assurance-card:last-child { grid-column: span 2; min-height: 82px; }
  .process-section { padding: 45px 0; }.process-grid { grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }.process-card { min-height: 112px; gap: 9px; padding: 13px 10px; }.process-card:not(:last-child)::after { display: none; }.process-icon { flex-basis: 39px; height: 39px; border-radius: 13px; font-size: 19px; }.process-card h3 { font-size: 12px; }.process-card p { font-size: 9px; }
  .faq-section { padding: 44px 0 47px; }.faq-grid { grid-template-columns: 1fr; gap: 9px; margin-top: 19px; }.faq-item summary { min-height: 47px; font-size: 12px; }.faq-item p { padding-left: 45px; }
  .contact-section { padding-bottom: 34px; }.contact-card { grid-template-columns: 1fr; padding: 22px 18px 20px; border-radius: 22px; }.contact-decoration { position: absolute; top: 6px; right: 4px; width: 130px; height: 115px; opacity: .7; transform: scale(.55); transform-origin: top right; }.sun-face { bottom: -35px; left: -15px; }.contact-leaf { bottom: -15px; left: 92px; }.leaf-b { bottom: 14px; left: 134px; }.leaf-c { bottom: -46px; left: 124px; }.contact-heart { top: 4px; left: 42%; }.contact-copy { max-width: 100%; }.contact-copy h2 { max-width: 260px; font-size: 29px; }.contact-copy>p { font-size: 11px; }.contact-options { display: grid; grid-template-columns: 1fr 1fr; }.contact-option { min-width: 0; }.contact-option:last-child { grid-column: span 2; }.contact-note { display: none; }.contact-cta { width: 100%; }
  .site-footer { padding-top: 16px; }.footer-inner { flex-wrap: wrap; }.footer-inner p { order: 3; flex-basis: 100%; }.copyright { font-size: 9px; }
}
@media (max-width: 380px) {
  .container { width: calc(100% - 26px); }.nav-cta { padding-inline: 10px; }.hero h1 { font-size: 34px; }.hero-art { min-height: 285px; }.floating-note { transform: scale(.78) rotate(-4deg); }.note-excel { left: -2%; }.note-web { right: -2%; }.trust-strip { grid-template-columns: 1fr 1fr; }.service-card { padding-inline: 11px; }.service-card h3 { font-size: 12px; }.service-card p { font-size: 9px; }.assurance-card { display: block; }.assurance-icon { margin-bottom: 8px; }.process-card { display: block; }.process-icon { margin-bottom: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

.contact-option-icon.qq { background: #4b91ed; font-size: 18px; }
.qq-option { width: min(100%, 320px); }
.qq-option small { max-width: 160px; font-size: 10px; }
.copy-qq { margin-left: auto; padding: 7px 10px; border: 1px solid #dce5f7; border-radius: 10px; color: #586bd5; background: #f7f8ff; font-size: 10px; font-weight: 750; cursor: pointer; }
.copy-qq:hover { background: #eef0ff; }
.copy-status { min-height: 18px; margin: 4px 0 0 !important; color: #378e77 !important; font-size: 10px !important; }
@media (max-width: 720px) { .contact-options { display: flex; } .contact-option { min-width: 0; } }

.service-detail { min-height: 240px; }
.service-detail>div { width: 100%; }
.service-detail ul { margin: 10px 0 0; padding-left: 16px; color: #72819d; font-size: 11px; line-height: 1.8; }
.service-detail li::marker { color: #7e8cff; }
.service-boundary { margin: 10px 0 0 !important; padding: 8px 9px; color: #a86b24 !important; background: #fff6e6; border-radius: 9px; font-size: 10px !important; }
.customize-section { padding: 61px 0; background: linear-gradient(105deg,#f2f8ff,#f7f5ff 58%,#effaf6); }
.customize-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin: 24px 0 18px; }
.customize-grid article { min-height: 135px; padding: 18px; border: 1px solid #e4eafa; border-radius: 18px; background: rgba(255,255,255,.88); box-shadow: var(--shadow-soft); }
.customize-grid article>span { color: #7378ef; font-size: 11px; font-weight: 850; letter-spacing: .08em; }
.customize-grid h3 { margin: 8px 0 6px; color: #22345a; font-size: 15px; }
.customize-grid p { margin: 0; color: #7d8aa5; font-size: 11px; line-height: 1.7; }
.customize-cta { min-height: 40px; font-size: 12px; }
.contact-option-icon.wechat { background: #32c875; }
@media (max-width: 720px) {
  .workspace-board { right: 18%; bottom: 61px; width: 62%; height: 190px; }
  .customize-grid { grid-template-columns: 1fr; gap: 9px; margin-top: 18px; }
  .customize-grid article { min-height: 0; padding: 14px; }
}
@media (max-width: 380px) {
  .workspace-board { right: 17%; bottom: 54px; width: 66%; height: 174px; }
}

/* Longer service explanations stay readable at desktop and mobile sizes. */
.nav-link { font-size: 14px; }
.section-kicker { font-size: 11px; }
.section-heading p { font-size: 15px; }
.service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.service-detail { display: block; min-height: 0; padding: 24px; }
.service-detail>div { width: auto; }
.service-detail .service-icon { margin-bottom: 13px; }
.service-detail h3 { margin-bottom: 8px; font-size: 19px; line-height: 1.45; }
.service-detail p { color: #647493; font-size: 14px; line-height: 1.85; }
.service-detail ul { margin: 14px 0 0; padding-left: 20px; color: #62728f; font-size: 13px; line-height: 1.9; }
.service-detail li { padding-left: 2px; margin: 4px 0; }
.service-detail li b { color: #33466d; }
.service-detail .service-material { margin: 14px 0 0; padding: 12px 14px; color: #526584; background: #f1f6ff; border: 1px solid #e2ebfa; border-radius: 12px; font-size: 13px; }
.service-detail .service-boundary { padding: 12px 14px; font-size: 13px !important; line-height: 1.8; }
.service-custom-detail { grid-column: 1 / -1; padding-bottom: 44px; }
.service-custom-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.service-custom-item { padding: 15px 16px; border: 1px solid #edf1f9; border-radius: 14px; background: #fbfcff; }
.service-custom-item h4 { margin: 0 0 5px; color: #33466d; font-size: 15px; }
.service-detail .service-custom-item p { margin: 0; color: #72819d; font-size: 13px; line-height: 1.7; }
.service-boundary-note { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; padding: 16px 18px; border: 1px solid #f0dfbf; border-radius: 16px; color: #70572c; background: #fffaf0; font-size: 14px; line-height: 1.8; }
.service-boundary-note b { flex: 0 0 auto; color: #855c16; }
.assurance-card h3 { font-size: 16px; }
.assurance-card p { font-size: 13px; line-height: 1.75; }
.assurance-card small { font-size: 12px; }
.customize-grid article>span { font-size: 13px; }
.customize-grid h3 { font-size: 17px; }
.customize-grid p { font-size: 14px; line-height: 1.8; }
.customize-cta { font-size: 14px; }
.process-card h3 { font-size: 16px; }
.process-card p { font-size: 13px; line-height: 1.8; }
.process-card small { font-size: 12px; }
.faq-grid { grid-template-columns: 1fr; gap: 12px; }
.faq-item { border-radius: 17px; }
.faq-item summary { grid-template-columns: 28px 1fr 20px; gap: 12px; min-height: 60px; padding: 12px 17px; font-size: 16px; }
.faq-mark { width: 27px; height: 27px; border-radius: 9px; font-size: 14px; }
.faq-item p { padding: 0 20px 18px 57px; color: #62728f; font-size: 14px; line-height: 1.9; }
.contact-copy>p { font-size: 14px; }
.contact-guide { display: grid; gap: 10px; margin: 17px 0; }
.contact-guide div { display: grid; grid-template-columns: 108px 1fr; gap: 10px; padding-bottom: 10px; border-bottom: 1px solid rgba(112,130,171,.17); }
.contact-guide b { color: #34466d; font-size: 14px; }
.contact-guide span { color: #60718f; font-size: 13px; line-height: 1.8; }
.contact-response { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0 12px; }
.contact-response div { display: flex; flex-direction: column; gap: 4px; min-height: 76px; padding: 12px 14px; border: 1px solid rgba(226,234,248,.9); border-radius: 14px; background: rgba(255,255,255,.76); }
.contact-response span { color: #7786a2; font-size: 13px; }
.contact-response b { color: #31456f; font-size: 17px; }
.contact-prompt { margin: 16px 0 10px !important; padding: 13px 15px; border-left: 3px solid #8587f4; border-radius: 0 12px 12px 0; color: #596b8b !important; background: rgba(255,255,255,.62); font-size: 13px !important; line-height: 1.85 !important; }
.contact-option b { font-size: 13px; }
.contact-option small { max-width: 160px; font-size: 12px; }
.copy-qq { font-size: 12px; }
.copy-status { font-size: 12px !important; }
.footer-inner p,.back-top { font-size: 13px; }
.copyright { font-size: 12px; }

@media (max-width: 980px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-custom-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assurance-card { min-height: 135px; }
}
@media (max-width: 720px) {
  .nav-link { font-size: 14px; }
  .hero-lead { font-size: 15px; }
  .trust-item b { font-size: 14px; }
  .trust-item small { font-size: 11px; }
  .section-heading p { font-size: 14px; }
  .service-grid { grid-template-columns: 1fr; gap: 13px; }
  .service-detail { padding: 20px; }
  .service-custom-detail { grid-column: auto; }
  .service-custom-grid { grid-template-columns: 1fr; gap: 9px; }
  .service-detail h3 { min-height: 0; font-size: 18px; }
  .service-detail p { font-size: 14px; }
  .service-detail ul { font-size: 13px; }
  .service-detail .service-material,.service-detail .service-boundary { font-size: 13px !important; }
  .assurance-card { min-height: 125px; display: flex; }
  .assurance-card h3 { font-size: 14px; }
  .assurance-card p { font-size: 12px; }
  .process-card { display: flex; min-height: 130px; }
  .process-card h3 { font-size: 14px; }
  .process-card p { font-size: 12px; }
  .faq-item summary { font-size: 15px; }
  .faq-item p { font-size: 14px; }
  .contact-copy>p { font-size: 14px; }
  .contact-guide div { grid-template-columns: 1fr; gap: 3px; }
  .contact-guide b { font-size: 14px; }
  .contact-guide span { font-size: 13px; }
  .contact-response { gap: 8px; }
  .contact-response div { min-height: 72px; padding: 10px; }
  .contact-response span { font-size: 12px; }
  .contact-response b { font-size: 15px; }
  .contact-prompt { font-size: 13px !important; }
  .contact-options { display: flex; flex-direction: column; }
  .contact-option { width: min(100%, 360px); min-height: 58px; }
  .footer-inner p { font-size: 12px; }
  .copyright { font-size: 11px; }
}