@charset "UTF-8";

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    background: #E7ECF3;
    color: #172033;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

button {
    border: 0;
    font: inherit;
}

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

.mobile-site {
    width: 100%;
    max-width: 480px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 72px 0 calc(84px + env(safe-area-inset-bottom));
    background: #F6F8FB;
    overflow: hidden;
}

.m-header {
    position: fixed;
    top: 0;
    left: 50%;
    z-index: 50;
    width: 100%;
    max-width: 480px;
    min-height: 56px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.97);
    border-bottom: 1px solid #E8EDF5;
    transform: translateX(-50%);
    backdrop-filter: blur(12px);
}

.m-header-main {
    position: relative;
    width: 100%;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.m-brand img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}

.m-header-title {
    position: absolute;
    left: 50%;
    max-width: calc(100% - 144px);
    overflow: hidden;
    color: #172033;
    font-size: 22px;
    line-height: 28px;
    font-weight: 800;
    text-align: center;
    white-space: nowrap;
    text-overflow: ellipsis;
    transform: translateX(-50%);
    pointer-events: none;
}

.header-contact {
    height: 32px;
    line-height: 32px;
    padding: 0 13px;
    border-radius: 8px;
    background: #0F172A;
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 700;
}

.m-hero {
    position: relative;
    margin: 0 12px;
    padding: 24px 18px 18px;
    border-radius: 8px;
    background:
        linear-gradient(160deg, rgba(255, 255, 255, 0.96) 0%, rgba(235, 247, 255, 0.96) 54%, rgba(255, 255, 255, 0.98) 100%),
        linear-gradient(90deg, #E8F8F2 0%, #EEF4FF 100%);
    border: 1px solid #DCE7F2;
    box-shadow: 0 14px 36px rgba(31, 56, 88, 0.08);
    overflow: hidden;
}

.m-hero::after {
    display: none;
}

.m-hero-copy,
.m-hero-visual {
    position: relative;
    z-index: 1;
}

.m-eyebrow,
.section-head span {
    margin: 0;
    color: #0B8F6A;
    font-size: 13px;
    line-height: 20px;
    font-weight: 700;
}

.m-hero h1 {
    margin: 8px 0 0;
    color: #111827;
    font-size: 30px;
    line-height: 39px;
    font-weight: 800;
}

.m-lead {
    margin: 12px 0 0;
    color: #526173;
    font-size: 14px;
    line-height: 25px;
}

.hero-tags {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hero-tags span {
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    border-radius: 8px;
    background: #FFFFFF;
    color: #334155;
    border: 1px solid #DDE7F2;
    font-size: 12px;
    font-weight: 700;
}

.m-actions {
    margin-top: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.primary-action,
.secondary-action,
.m-consult button,
.feature-consult a,
.bottom-bar a,
.bottom-bar button,
.sheet-panel a {
    height: 44px;
    line-height: 44px;
    border-radius: 8px;
    text-align: center;
    font-size: 15px;
    font-weight: 700;
}

.primary-action,
.m-consult button,
.bottom-bar button,
.sheet-panel a {
    background: #0BAA78;
    color: #FFFFFF;
}

.secondary-action {
    background: #FFFFFF;
    color: #2563EB;
    border: 1px solid #CFE0FF;
}

.m-hero-visual {
    margin-top: 22px;
    min-height: 300px;
    padding: 14px 0 112px;
    border-radius: 8px;
    background: linear-gradient(180deg, #F8FBFF 0%, #EDF5FF 100%);
    border: 1px solid #E1EAF4;
}

.hero-device {
    width: min(94%, 344px);
    margin: 0 auto;
    border-radius: 8px;
    filter: drop-shadow(0 16px 26px rgba(32, 61, 98, 0.14));
}

.hero-ticket {
    position: absolute;
    left: 10px;
    bottom: 10px;
    width: calc(52% - 14px);
    min-width: 150px;
    padding: 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 12px 24px rgba(32, 61, 98, 0.13);
}

.hero-ticket span,
.hero-ticket strong {
    display: block;
}

.hero-ticket span {
    color: #7B8794;
    font-size: 12px;
    line-height: 18px;
}

.hero-ticket strong {
    margin-top: 3px;
    color: #172033;
    font-size: 14px;
    line-height: 20px;
}

.hero-insights {
    position: absolute;
    right: 10px;
    bottom: 10px;
    width: calc(48% - 14px);
    min-width: 120px;
    display: grid;
    gap: 8px;
}

.hero-insights div {
    padding: 9px 10px;
    border-radius: 8px;
    background: #172033;
    color: #FFFFFF;
    box-shadow: 0 12px 24px rgba(32, 61, 98, 0.18);
}

.hero-insights span,
.hero-insights strong {
    display: block;
}

.hero-insights span {
    color: #A8B4C3;
    font-size: 11px;
    line-height: 16px;
}

.hero-insights strong {
    margin-top: 2px;
    font-size: 13px;
    line-height: 18px;
}

.m-strip {
    margin: 12px 12px 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.m-strip div {
    min-height: 72px;
    padding: 12px 8px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E8EDF5;
    box-shadow: 0 8px 20px rgba(31, 56, 88, 0.04);
}

.m-strip strong,
.m-strip span {
    display: block;
    text-align: center;
}

.m-strip strong {
    color: #2563EB;
    font-size: 18px;
    line-height: 24px;
}

.m-strip span {
    margin-top: 4px;
    color: #6B778C;
    font-size: 12px;
    line-height: 17px;
}

.m-process {
    margin: 14px 12px 0;
    padding: 18px;
    border-radius: 8px;
    background: #172033;
    color: #FFFFFF;
    box-shadow: 0 14px 32px rgba(23, 32, 51, 0.12);
}

.process-head span,
.process-head strong {
    display: block;
}

.process-head span {
    color: #8FE7C8;
    font-size: 13px;
    line-height: 20px;
    font-weight: 700;
}

.process-head strong {
    margin-top: 4px;
    font-size: 20px;
    line-height: 28px;
}

.process-steps {
    margin-top: 16px;
    display: grid;
    gap: 10px;
}

.process-steps article {
    padding: 14px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.process-steps span {
    color: #8FE7C8;
    font-size: 12px;
    line-height: 18px;
    font-weight: 800;
}

.process-steps h3 {
    margin: 4px 0 0;
    font-size: 16px;
    line-height: 24px;
}

.process-steps p {
    margin: 4px 0 0;
    color: #C8D4E0;
    font-size: 13px;
    line-height: 22px;
}

.m-section {
    margin-top: 30px;
    padding: 0 12px;
    scroll-margin-top: 72px;
}

.section-head {
    margin-bottom: 14px;
}

.section-head h2 {
    margin: 4px 0 0;
    color: #172033;
    font-size: 23px;
    line-height: 31px;
}

.section-head p {
    margin-top: 8px;
}

.feature-list,
.choose-list,
.price-list,
.service-list,
.concern-list,
.pain-list,
.consult-guide-list,
.faq-list {
    display: grid;
    gap: 12px;
}

.feature-item,
.choose-list article,
.price-card,
.service-list article,
.concern-list article,
.pain-list article,
.consult-guide-list article,
.faq-item,
.m-consult {
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E8EDF5;
    box-shadow: 0 10px 24px rgba(32, 61, 98, 0.055);
}

.feature-item {
    padding: 16px;
    display: grid;
    grid-template-columns: 58px 1fr;
    gap: 14px;
    align-items: center;
    border-left: 3px solid #0BAA78;
}

.feature-item img {
    width: 58px;
    height: 58px;
    object-fit: contain;
    border-radius: 8px;
    background: #F4F8FC;
}

.feature-item h3,
.scene-grid h3,
.faq-item button {
    margin: 0;
    color: #172033;
    font-size: 16px;
    line-height: 24px;
    font-weight: 700;
}

.feature-item p,
.section-head p,
.scene-grid p,
.price-card p,
.m-consult p {
    margin: 6px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.scene-card {
    position: relative;
    min-height: 198px;
    padding: 16px 13px 13px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E8EDF5;
    box-shadow: 0 10px 24px rgba(32, 61, 98, 0.045);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.scene-grid img {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 30px;
    height: 30px;
    object-fit: contain;
    opacity: 0.28;
}

.scene-grid h3 {
    padding-right: 34px;
}

.scene-grid p {
    margin-top: 9px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.scene-card span {
    margin-top: auto;
    align-self: flex-end;
    padding-top: 10px;
    color: #2563EB;
    font-size: 12px;
    line-height: 18px;
    font-weight: 800;
}

.choose-list article {
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    border-left: 3px solid #2563EB;
}

.choose-list article.choose-featured {
    border-left-color: #0BAA78;
    background: linear-gradient(180deg, #F4FCF8 0%, #FFFFFF 100%);
}

.choose-list span {
    color: #0B8F6A;
    font-size: 12px;
    line-height: 18px;
    font-weight: 800;
}

.choose-list h3 {
    margin: 5px 0 0;
    color: #172033;
    font-size: 18px;
    line-height: 26px;
}

.choose-list p {
    margin: 7px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.choose-list a {
    margin-top: 12px;
    align-self: flex-end;
    color: #2563EB;
    font-size: 12px;
    line-height: 18px;
    font-weight: 800;
}

.price-card {
    padding: 18px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.featured-price {
    border-color: #86DDBE;
    background: linear-gradient(180deg, #F4FCF8 0%, #FFFFFF 100%);
}

.price-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.price-top span {
    height: 28px;
    line-height: 28px;
    padding: 0 10px;
    border-radius: 8px;
    background: #EAF2FF;
    color: #2563EB;
    font-size: 13px;
    font-weight: 700;
}

.featured-price .price-top span {
    background: #DFF7EC;
    color: #0B8F6A;
}

.price-top strong {
    color: #172033;
    font-size: 34px;
    line-height: 36px;
}

.price-top small {
    font-size: 15px;
    margin-right: 2px;
}

.price-card ul {
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 8px;
}

.price-card li {
    position: relative;
    padding-left: 18px;
    color: #44546A;
    font-size: 13px;
    line-height: 21px;
}

.price-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #0BAA78;
}

.price-detail-link {
    margin-top: auto;
    align-self: flex-end;
    padding-top: 14px;
    color: #2563EB;
    font-size: 12px;
    line-height: 18px;
    font-weight: 800;
}

.feature-page {
    background: #F6F8FB;
}

.feature-hero {
    margin: 0 12px;
    padding: 22px 18px 18px;
    border-radius: 8px;
    background: linear-gradient(180deg, #FFFFFF 0%, #EEF7FF 100%);
    border: 1px solid #DDE8F5;
    box-shadow: 0 14px 32px rgba(31, 56, 88, 0.08);
}

.feature-hero h1 {
    margin: 8px 0 0;
    color: #111827;
    font-size: 28px;
    line-height: 37px;
}

.feature-hero p {
    margin: 10px 0 0;
    color: #526173;
    font-size: 14px;
    line-height: 25px;
}

.version-tabs {
    margin-top: 16px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.version-tabs a {
    height: 36px;
    line-height: 36px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #DCE7F2;
    color: #2563EB;
    font-size: 13px;
    font-weight: 800;
    text-align: center;
}

.version-summary {
    margin: 12px 12px 0;
    display: grid;
    gap: 10px;
}

.version-summary article,
.module-card {
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E8EDF5;
    box-shadow: 0 10px 24px rgba(32, 61, 98, 0.05);
}

.version-summary article {
    scroll-margin-top: 74px;
    padding: 15px;
}

.version-summary span,
.version-summary strong {
    display: inline-block;
    vertical-align: middle;
}

.version-summary span {
    min-width: 78px;
    height: 28px;
    line-height: 28px;
    padding: 0 10px;
    border-radius: 8px;
    background: #EAF2FF;
    color: #2563EB;
    font-size: 13px;
    font-weight: 800;
    text-align: center;
}

.version-summary strong {
    margin-left: 8px;
    color: #172033;
    font-size: 22px;
    line-height: 28px;
}

.version-summary p {
    margin: 8px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.feature-compare {
    margin-top: 26px;
}

.module-card {
    margin-top: 12px;
    padding: 14px;
    overflow: hidden;
}

.module-card h3 {
    margin: 0 0 10px;
    color: #172033;
    font-size: 17px;
    line-height: 25px;
}

.feature-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 50px 54px 62px;
    gap: 6px;
    align-items: center;
    min-height: 42px;
    padding: 8px 0;
    border-top: 1px solid #EEF2F7;
}

.feature-row:first-of-type {
    border-top: 0;
}

.feature-head {
    min-height: 34px;
    padding: 6px 0 8px;
    border-top: 0;
    border-bottom: 1px solid #E3EAF3;
}

.feature-head span,
.feature-head b {
    color: #7B8794;
    background: transparent;
    font-size: 11px;
    line-height: 16px;
    font-weight: 800;
}

.feature-row span {
    color: #334155;
    font-size: 13px;
    line-height: 20px;
}

.feature-row b {
    min-height: 28px;
    padding: 5px 4px;
    border-radius: 8px;
    font-size: 11px;
    line-height: 16px;
    text-align: center;
}

.feature-row .yes {
    color: #0B8F6A;
    background: #E7F8F0;
}

.feature-row .no {
    color: #A23B3B;
    background: #FFF0F0;
}

.feature-row .chain {
    color: #2563EB;
    background: #EAF2FF;
}

.feature-consult a,
.bottom-primary {
    background: #0BAA78 !important;
    color: #FFFFFF !important;
}

.feature-consult a {
    display: block;
    width: 100%;
    margin-top: 18px;
}

.service-list article {
    padding: 16px;
}

.service-list span,
.service-list strong {
    display: block;
}

.service-list span {
    width: 34px;
    height: 26px;
    line-height: 26px;
    border-radius: 8px;
    background: #EAF2FF;
    color: #2563EB;
    font-size: 12px;
    font-weight: 800;
    text-align: center;
}

.service-list strong {
    margin-top: 10px;
    color: #172033;
    font-size: 16px;
    line-height: 24px;
}

.service-list p {
    margin: 6px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.pain-list {
    grid-template-columns: 1fr;
}

.pain-list article {
    position: relative;
    padding: 15px 16px 15px 18px;
    border-left: 3px solid #F59E0B;
}

.pain-list strong,
.consult-guide-list strong {
    display: block;
    color: #172033;
    font-size: 15px;
    line-height: 23px;
}

.pain-list p,
.consult-guide-list p {
    margin: 6px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.consult-guide-list {
    counter-reset: consult-step;
}

.consult-guide-list article {
    padding: 15px 16px;
    display: grid;
    grid-template-columns: 36px 1fr;
    column-gap: 12px;
    align-items: start;
}

.consult-guide-list span {
    grid-row: 1 / span 2;
    width: 34px;
    height: 28px;
    line-height: 28px;
    border-radius: 8px;
    background: #EAF2FF;
    color: #2563EB;
    font-size: 12px;
    font-weight: 800;
    text-align: center;
}

.concern-list article {
    padding: 15px 16px;
}

.concern-list strong {
    display: block;
    color: #172033;
    font-size: 15px;
    line-height: 23px;
}

.concern-list p {
    margin: 6px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.faq-item {
    padding: 0 16px;
}

.faq-item button {
    width: 100%;
    min-height: 54px;
    padding: 14px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    background: transparent;
}

.faq-item button::after {
    content: "+";
    color: #2563EB;
    font-size: 22px;
    line-height: 22px;
}

.faq-item.open button::after {
    content: "-";
}

.faq-item p {
    display: none;
    margin: 0;
    padding: 0 0 16px;
    color: #64748B;
    font-size: 13px;
    line-height: 23px;
}

.faq-item.open p {
    display: block;
}

.m-consult {
    margin: 28px 12px 0;
    padding: 22px 18px;
    background: linear-gradient(135deg, #172033 0%, #1E3A5F 100%);
    color: #FFFFFF;
}

.m-consult h2 {
    margin: 0;
    font-size: 22px;
    line-height: 30px;
}

.m-consult p {
    color: #CCD6E2;
}

.m-consult button {
    width: 100%;
    margin-top: 18px;
}

.m-footer {
    margin: 24px 12px 0;
    padding: 18px 0 8px;
    color: #7B8794;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
}

.m-footer a,
.m-footer span {
    display: block;
}

.m-footer a {
    color: #2563EB;
    font-weight: 700;
    margin-bottom: 6px;
}

.bottom-bar {
    position: fixed;
    left: 50%;
    bottom: 0;
    z-index: 60;
    width: 100%;
    max-width: 480px;
    padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid #E8EDF5;
    transform: translateX(-50%);
    backdrop-filter: blur(12px);
}

.bottom-bar a {
    color: #2563EB;
    background: #EAF2FF;
}

.contact-sheet {
    position: fixed;
    inset: 0;
    z-index: 80;
    padding: 16px;
    display: grid;
    align-items: end;
    background: rgba(15, 23, 42, 0.48);
}

.contact-sheet[hidden] {
    display: none;
}

.sheet-panel {
    width: 100%;
    max-width: 448px;
    margin: 0 auto;
    padding: 24px 18px 22px;
    border-radius: 8px 8px 0 0;
    background: #FFFFFF;
    text-align: center;
    position: relative;
}

.sheet-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #F1F5F9;
    color: #44546A;
    font-size: 24px;
    line-height: 28px;
}

.sheet-panel h2 {
    margin: 0;
    color: #172033;
    font-size: 20px;
    line-height: 28px;
}

.phone {
    margin: 10px 0 0;
    color: #0BAA78;
    font-size: 28px;
    line-height: 36px;
    font-weight: 800;
}

.service-time,
.wechat-tip {
    margin: 4px 0 0;
    color: #64748B;
    font-size: 13px;
    line-height: 22px;
}

.sheet-panel img {
    width: 150px;
    height: 150px;
    margin: 18px auto 0;
    border-radius: 8px;
    border: 1px solid #E8EDF5;
}

.sheet-panel a {
    display: block;
    margin-top: 18px;
}

@media screen and (max-width: 360px) {
    .m-hero h1 {
        font-size: 26px;
        line-height: 35px;
    }

    .m-actions,
    .bottom-bar {
        grid-template-columns: 1fr;
    }

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

    .m-hero-visual {
        padding-bottom: 150px;
    }

    .hero-ticket,
    .hero-insights {
        left: 10px;
        right: 10px;
        width: auto;
        min-width: 0;
    }

    .hero-ticket {
        bottom: 78px;
    }
}