:root {
    --brand: rgb(255, 80, 0);
    --brand-dark: #E85A00;
    --light-orange: #FFF3EC;
    --page-gray: #F6F6F6;
    --text: #222222;
    --muted: #555555;
    --soft: #777777;
    --dark: #101010;
    --dark-2: #161616;
    --footer: #1F1F1F;
    --line: rgba(0,0,0,.08);
    --shadow: 0 18px 45px rgba(0,0,0,.10);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.75;
    overflow-x: hidden;
}

body.drawer-open {
    overflow: hidden;
}

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

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

.wrap {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,.06);
    box-shadow: 0 8px 24px rgba(0,0,0,.05);
}

.mobile-topbar {
    height: 62px;
    display: grid;
    grid-template-columns: 64px 1fr 104px;
    align-items: center;
    padding: 0 12px;
}

.menu-toggle {
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    display: inline-flex;
    flex-direction: column;
    gap: 5px;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    background: #111;
    border-radius: 999px;
}

.mobile-logo {
    justify-self: center;
}

.mobile-logo img,
.logo img,
.drawer-logo img,
.footer-brand img {
    width: 128px;
    object-fit: contain;
}

.mobile-register {
    justify-self: end;
    padding: 8px 13px;
    font-size: 13px;
    white-space: nowrap;
}

.desktop-header {
    display: none;
    align-items: center;
    gap: 24px;
    min-height: 76px;
}

.logo {
    flex: 0 0 auto;
}

.desktop-nav {
    flex: 1;
    display: flex;
    justify-content: center;
    gap: 2px;
}

.desktop-nav a {
    padding: 10px 11px;
    font-size: 15px;
    font-weight: 600;
    color: #2a2a2a;
    border-radius: 999px;
    transition: color .2s ease, background .2s ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--brand);
    background: rgba(255,80,0,.08);
}

.main-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--brand);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(255,80,0,.24);
    transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.main-btn:hover {
    background: var(--brand-dark);
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(232,90,0,.26);
}

.header-register {
    flex: 0 0 auto;
}

.drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: rgba(0,0,0,.48);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
}

.mobile-drawer {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1002;
    width: min(84vw, 320px);
    background: #fff;
    transform: translateX(-105%);
    transition: transform .28s ease;
    box-shadow: 18px 0 45px rgba(0,0,0,.18);
    padding: 18px 18px 24px;
    overflow-y: auto;
}

.drawer-open .drawer-overlay {
    opacity: 1;
    visibility: visible;
}

.drawer-open .mobile-drawer {
    transform: translateX(0);
}

.drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0,0,0,.08);
}

.drawer-close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 999px;
    background: rgba(255,80,0,.10);
    color: var(--brand);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.drawer-nav {
    display: grid;
    gap: 8px;
    padding: 18px 0;
}

.drawer-nav a {
    padding: 13px 14px;
    border-radius: 14px;
    background: #f8f8f8;
    color: #222;
    font-weight: 700;
}

.drawer-nav a.active {
    background: var(--light-orange);
    color: var(--brand);
}

.drawer-note {
    margin: 10px 0 0;
    padding: 14px;
    border-radius: 16px;
    background: #111;
    color: #ededed;
    font-size: 13px;
}

.hero-section {
    position: relative;
    background:
        linear-gradient(105deg, rgba(0,0,0,.92) 0%, rgba(0,0,0,.80) 45%, rgba(0,0,0,.54) 100%),
        url('banner.webp');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-section::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 90px;
    background: linear-gradient(180deg, rgba(0,0,0,0), rgba(0,0,0,.34));
    pointer-events: none;
}

.hero-inner {
    position: relative;
    z-index: 1;
    min-height: 580px;
    padding: 56px 0 44px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: center;
}

.eyebrow,
.small-tag,
.card-tag {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    gap: 8px;
    border-radius: 999px;
    color: var(--brand);
    background: rgba(255,80,0,.11);
    font-weight: 800;
    letter-spacing: .02em;
    font-size: 13px;
    padding: 6px 12px;
}

.hero-content {
    text-align: center;
}

.hero-title {
    color: rgb(255, 80, 0);
    font-size: clamp(34px, 8vw, 64px);
    line-height: 1.08;
    margin: 18px 0 20px;
    letter-spacing: -.04em;
}

.hero-desc {
    color: #f5f5f5;
    font-size: 16px;
    max-width: 620px;
    margin: 0 auto 24px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    margin: 24px 0;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.hero-tags span {
    display: inline-flex;
    border: 1px solid rgba(255,255,255,.16);
    color: #fff;
    background: rgba(255,255,255,.08);
    border-radius: 999px;
    padding: 7px 12px;
    font-size: 13px;
}

.hero-dashboard {
    border-radius: 28px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    backdrop-filter: blur(6px);
    padding: 16px;
    box-shadow: 0 30px 80px rgba(0,0,0,.35);
}

.hero-visual {
    border-radius: 24px;
    background: radial-gradient(circle at 75% 20%, rgba(255,80,0,.36), transparent 35%), linear-gradient(140deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
    padding: 12px;
    overflow: hidden;
}

.hero-dashboard img {
    width: 100%;
    max-height: 330px;
    object-fit: contain;
    margin: 0 auto;
}

.dashboard-notes {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.dashboard-notes span {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #f3f3f3;
    background: rgba(0,0,0,.38);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 14px;
    padding: 10px 12px;
    font-size: 13px;
}

.dashboard-notes em {
    color: var(--brand);
    font-style: normal;
    font-weight: 800;
}

.category-wrap {
    background: #111;
    padding: 18px 0 22px;
}

.category-strip {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 2px 0 8px;
    scrollbar-width: thin;
}

.category-strip a {
    min-width: max-content;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.07);
    color: #fff;
    padding: 10px 15px;
    font-weight: 800;
    font-size: 14px;
}

.category-strip strong {
    color: var(--brand);
    margin-right: 6px;
}

.section {
    padding: 58px 0;
}

.section-light {
    background: #fff;
}

.section-gray {
    background: var(--page-gray);
}

.section-orange {
    background: var(--light-orange);
}

.section-dark {
    background: var(--dark);
    color: #fff;
}

.section-dark p,
.section-dark .muted {
    color: #dedede;
}

.section-head {
    display: grid;
    gap: 10px;
    margin-bottom: 28px;
}

.section-head.center {
    text-align: center;
    justify-items: center;
}

.section-head h1,
.section-head h2 {
    margin: 0;
    line-height: 1.18;
    font-size: clamp(26px, 4.8vw, 42px);
}

.section-head p {
    margin: 0;
    color: var(--muted);
    max-width: 760px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    color: var(--brand);
    font-weight: 800;
    border-bottom: 1px solid rgba(255,80,0,.45);
    line-height: 1.4;
}

.text-link:hover {
    color: var(--brand-dark);
}

.focus-layout {
    display: grid;
    gap: 20px;
}

.focus-card,
.info-list,
.zone-card,
.dual-card,
.page-panel,
.notice-box,
.faq-item,
.mini-card,
.contact-card {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.focus-card {
    background: #fff;
    overflow: hidden;
}

.focus-image {
    background: linear-gradient(135deg, #111, rgba(255,80,0,.14));
    padding: 16px;
}

.focus-image img {
    width: 100%;
    max-height: 260px;
    object-fit: contain;
    margin: 0 auto;
}

.focus-body {
    padding: 24px;
}

.focus-body h2,
.info-item h3,
.dual-card h2,
.zone-card h3,
.page-panel h2,
.notice-box h2,
.faq-item h3,
.mini-card h3,
.contact-card h3 {
    margin: 10px 0 8px;
    line-height: 1.28;
}

.focus-body p,
.info-item p,
.dual-card p,
.zone-card p,
.page-panel p,
.notice-box p,
.faq-item p,
.mini-card p,
.contact-card p {
    margin: 0 0 12px;
    color: var(--muted);
}

.info-list {
    background: #111;
    padding: 18px;
    display: grid;
    gap: 14px;
}

.info-item {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.08);
}

.info-item h3 {
    color: #fff;
    margin-top: 0;
}

.info-item p {
    color: #e4e4e4;
}

.dual-layout {
    display: grid;
    gap: 20px;
}

.dual-card {
    background: #fff;
    padding: 20px;
    overflow: hidden;
    border: 1px solid rgba(255,80,0,.10);
}

.dual-card.dark {
    background: #111;
    color: #fff;
}

.dual-card.dark p,
.dual-card.dark li {
    color: #ededed;
}

.dual-image {
    border-radius: 20px;
    background: linear-gradient(145deg, rgba(255,80,0,.12), rgba(0,0,0,.06));
    padding: 14px;
    margin-bottom: 16px;
}

.dual-image img {
    width: 100%;
    max-height: 230px;
    object-fit: contain;
    margin: 0 auto;
}

.point-list {
    display: grid;
    gap: 8px;
    margin: 16px 0;
    padding: 0;
    list-style: none;
}

.point-list li {
    position: relative;
    padding-left: 20px;
    color: var(--muted);
}

.point-list li::before {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    left: 0;
    top: .75em;
    border-radius: 50%;
    background: var(--brand);
}

.zone-grid {
    display: grid;
    gap: 18px;
}

.zone-card {
    background: #fff;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,.06);
}

.zone-card.dark {
    background: #111;
    color: #fff;
}

.zone-card.dark p {
    color: #e5e5e5;
}

.zone-card .zone-img {
    padding: 14px;
    background: linear-gradient(140deg, rgba(255,80,0,.16), rgba(0,0,0,.04));
}

.zone-card .zone-img img {
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    margin: 0 auto;
}

.zone-card .zone-body {
    padding: 20px;
}

.app-banner {
    display: grid;
    gap: 24px;
    align-items: center;
    border-radius: 28px;
    background: radial-gradient(circle at 15% 20%, rgba(255,80,0,.24), transparent 34%), linear-gradient(135deg, #111, #1a1a1a);
    color: #fff;
    padding: 24px;
    overflow: hidden;
}

.app-visual {
    border-radius: 24px;
    background: rgba(255,255,255,.08);
    padding: 16px;
}

.app-visual img {
    width: 100%;
    max-height: 330px;
    object-fit: contain;
    margin: 0 auto;
}

.app-banner p,
.app-banner li {
    color: #ededed;
}

.feature-grid {
    display: grid;
    gap: 12px;
    margin: 18px 0;
}

.feature-grid span {
    border-radius: 16px;
    padding: 12px 14px;
    background: rgba(255,255,255,.08);
    color: #fff;
    font-weight: 700;
}

.service-strip {
    border-radius: 24px;
    background: #111;
    color: #fff;
    padding: 22px;
    margin-bottom: 20px;
}

.service-strip p {
    color: #e6e6e6;
    margin: 8px 0 0;
}

.mini-grid {
    display: grid;
    gap: 16px;
}

.mini-card {
    background: #fff;
    padding: 20px;
    border: 1px solid rgba(0,0,0,.06);
}

.mini-card .num {
    width: 36px;
    height: 36px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--light-orange);
    color: var(--brand);
    font-weight: 900;
}

.notice-box {
    background: #fff;
    padding: 24px;
    border-left: 5px solid var(--brand);
}

.faq-grid {
    display: grid;
    gap: 16px;
}

.faq-item {
    background: #fff;
    padding: 20px;
    border: 1px solid rgba(0,0,0,.06);
}

.page-hero {
    background: linear-gradient(135deg, #0b0b0b 0%, #171717 55%, #2b160d 100%);
    color: #fff;
    padding: 54px 0 50px;
}

.page-hero .wrap {
    display: grid;
    gap: 22px;
    align-items: center;
}

.page-hero h1 {
    margin: 14px 0 12px;
    color: var(--brand);
    line-height: 1.15;
    font-size: clamp(30px, 7vw, 52px);
}

.page-hero p {
    color: #f1f1f1;
    margin: 0;
    max-width: 850px;
}

.page-visual {
    border-radius: 26px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.10);
    padding: 16px;
}

.page-visual img {
    width: 100%;
    max-height: 310px;
    object-fit: contain;
    margin: 0 auto;
}

.page-grid {
    display: grid;
    gap: 20px;
}

.page-panel {
    background: #fff;
    padding: 22px;
    border: 1px solid rgba(0,0,0,.06);
}

.page-panel.alt {
    background: var(--light-orange);
    box-shadow: none;
}

.page-panel.dark {
    background: #111;
    color: #fff;
}

.page-panel.dark p,
.page-panel.dark li {
    color: #e8e8e8;
}

.steps {
    counter-reset: step;
    display: grid;
    gap: 14px;
    padding: 0;
    margin: 16px 0 0;
    list-style: none;
}

.steps li {
    counter-increment: step;
    position: relative;
    padding: 16px 16px 16px 58px;
    background: #fff;
    border-radius: 18px;
    border: 1px solid rgba(0,0,0,.06);
}

.steps li::before {
    content: counter(step);
    position: absolute;
    left: 16px;
    top: 18px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--brand);
    color: #fff;
    font-weight: 900;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.contact-grid {
    display: grid;
    gap: 18px;
}

.contact-card {
    background: #fff;
    padding: 22px;
}

.site-footer {
    background: var(--footer);
    color: #d8d8d8;
    padding-top: 48px;
}

.footer-grid {
    display: grid;
    gap: 26px;
}

.footer-brand p {
    max-width: 420px;
    color: #d8d8d8;
}

.footer-warning {
    color: #fff;
    border-left: 3px solid var(--brand);
    padding-left: 12px;
}

.footer-links {
    display: grid;
    gap: 8px;
    align-content: start;
}

.footer-links h3 {
    color: #fff;
    margin: 0 0 6px;
}

.footer-links a {
    color: #d8d8d8;
}

.footer-links a:hover {
    color: var(--brand);
}

.footer-bottom {
    margin-top: 34px;
    padding: 18px 16px;
    border-top: 1px solid rgba(255,255,255,.08);
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: center;
    text-align: center;
    font-size: 13px;
    color: #cfcfcf;
}

@media (min-width: 620px) {
    .mini-grid,
    .faq-grid,
    .contact-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

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

@media (min-width: 860px) {
    .mobile-topbar {
        display: none;
    }

    .desktop-header {
        display: flex;
    }

    .hero-inner {
        min-height: 650px;
        grid-template-columns: .9fr 1.1fr;
        gap: 46px;
        padding: 66px 0 60px;
    }

    .hero-content {
        text-align: left;
    }

    .hero-desc {
        margin-left: 0;
        margin-right: 0;
        font-size: 17px;
    }

    .hero-actions,
    .hero-tags {
        justify-content: flex-start;
    }

    .hero-dashboard {
        padding: 24px;
        transform: translateY(12px);
    }

    .hero-dashboard img {
        max-height: 500px;
    }

    .dashboard-notes {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .focus-layout {
        grid-template-columns: 1.15fr .85fr;
        align-items: stretch;
    }

    .focus-image img {
        max-height: 320px;
    }

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

    .dual-card {
        padding: 26px;
    }

    .zone-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        grid-auto-flow: dense;
    }

    .zone-card.wide {
        grid-column: span 2;
    }

    .zone-card.tall {
        grid-row: span 2;
    }

    .zone-card.tall .zone-img img {
        max-height: 300px;
    }

    .app-banner {
        grid-template-columns: .88fr 1.12fr;
        padding: 34px;
    }

    .service-strip {
        padding: 26px 30px;
    }

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

    .page-hero .wrap {
        grid-template-columns: 1.08fr .92fr;
    }

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

    .page-grid.three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .footer-grid {
        grid-template-columns: 1.4fr repeat(3, .7fr);
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: center;
        gap: 24px;
    }
}

@media (min-width: 1120px) {
    .desktop-nav {
        gap: 6px;
    }

    .desktop-nav a {
        padding: 10px 14px;
    }
}

@media (max-width: 420px) {
    .mobile-topbar {
        grid-template-columns: 52px 1fr 92px;
        padding: 0 10px;
    }

    .mobile-logo img {
        width: 110px;
    }

    .mobile-register {
        padding: 7px 10px;
        font-size: 13px;
    }

    .section {
        padding: 46px 0;
    }

    .hero-inner {
        min-height: 0;
        padding: 46px 0 38px;
    }

    .hero-dashboard img {
        max-height: 278px;
    }
}
