:root {
            --deep: #021723;
            --ink: #062b35;
            --blue: #0b4350;
            --gold: #c99a50;
            --gold2: #edcc8e;
            --orange: #e78118;
            --white: #fff;
            --muted: #9db0b3;
            --line: rgba(232, 202, 145, .22);
            --shadow: 0 24px 80px rgba(0, 0, 0, .28)
        }

        * {
            box-sizing: border-box
        }

        html {
            scroll-behavior: smooth
        }

        body {
            margin: 0;
            background: var(--deep);
            color: #fff;
            font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased
        }

        body.nav-open {
            overflow: hidden
        }

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

        button {
            font: inherit
        }

        .serif {
            font-family: "Songti SC", "STSong", "Noto Serif SC", serif
        }

        .wrap {
            width: min(1180px, calc(100% - 48px));
            margin: auto
        }

        .section {
            padding: 100px 0
        }

        .eyebrow {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--gold2);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: .18em;
            text-transform: uppercase
        }

        .eyebrow:before {
            content: "";
            width: 34px;
            height: 1px;
            background: currentColor
        }

        .section-head {
            display: grid;
            grid-template-columns: .9fr 1.1fr;
            gap: 72px;
            align-items: end;
            margin-bottom: 48px
        }

        .section-head h2 {
            margin: 14px 0 0;
            font-size: clamp(36px, 4.2vw, 58px);
            font-weight: 500;
            line-height: 1.18
        }

        .section-head p {
            margin: 0;
            color: var(--muted);
            line-height: 2
        }

        .reveal {
            opacity: 0;
            transform: translateY(24px);
            transition: .75s
        }

        .reveal.show {
            opacity: 1;
            transform: none
        }

        .topbar {
            position: fixed;
            z-index: 80;
            inset: 0 0 auto;
            height: 78px;
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            background: rgba(2, 23, 35, .91);
            box-shadow: 0 8px 28px rgba(0, 0, 0, .14);
            backdrop-filter: blur(12px)
        }

        .site-nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 78px
        }

        .brand-logo {
            display: block;
            width: 238px;
            height: auto
        }

        .links {
            display: flex;
            align-items: center;
            gap: 28px;
            color: rgba(255, 255, 255, .75);
            font-size: 13px
        }

        .links a {
            transition: .2s
        }

        .links a:hover {
            color: var(--gold2)
        }

        .nav-cta {
            padding: 9px 17px;
            border: 1px solid rgba(232, 202, 145, .65);
            color: var(--gold2) !important
        }

        .nav-toggle {
            position: relative;
            display: none;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            padding: 0;
            border: 1px solid rgba(255, 255, 255, .35);
            background: transparent;
            color: #fff;
            cursor: pointer
        }

        .nav-toggle span {
            position: absolute;
            width: 20px;
            height: 1.5px;
            background: currentColor;
            transition: .28s
        }

        .nav-toggle span:first-child {
            transform: translateY(-6px)
        }

        .nav-toggle span:last-child {
            transform: translateY(6px)
        }

        .nav-toggle[aria-expanded="true"] span:first-child {
            transform: rotate(45deg)
        }

        .nav-toggle[aria-expanded="true"] span:nth-child(2) {
            opacity: 0
        }

        .nav-toggle[aria-expanded="true"] span:last-child {
            transform: rotate(-45deg)
        }

        .drawer-head, .nav-backdrop {
            display: none
        }

        .hero {
            position: relative;
            min-height: 930px;
            overflow: hidden;
            background: radial-gradient(circle at 72% 40%, rgba(14, 83, 100, .66), transparent 32%), linear-gradient(132deg, #01131f 3%, #031d2b 48%, #082d3c)
        }

        .hero:before {
            content: "";
            position: absolute;
            inset: 0;
            opacity: .2;
            background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
            background-size: 58px 58px;
            mask-image: linear-gradient(90deg, #000, transparent 73%)
        }

        .hero:after {
            content: "";
            position: absolute;
            left: -10%;
            right: -10%;
            bottom: -150px;
            height: 250px;
            border-radius: 50% 50% 0 0/34% 34% 0 0;
            background: #061f2a
        }

        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 24px;
            align-items: center;
            min-height: 870px;
            padding: 112px 0 70px
        }

        .hero-kicker {
            margin-bottom: 22px;
            color: var(--gold2);
            font-size: 13px;
            letter-spacing: .2em
        }

        .hero h1 {
            margin: 0 0 24px;
            color: var(--gold2);
            font-size: clamp(42px, 5vw, 66px);
            font-weight: 500;
            line-height: 1.14;
            letter-spacing: .035em
        }

        .hero h1 span {
            display: block;
            margin-top: 12px;
            color: #fff;
            font-size: .52em;
            letter-spacing: .09em
        }

        .hero-lead {
            max-width: 650px;
            margin: 0;
            color: rgba(255, 255, 255, .7);
            font-size: 17px;
            line-height: 2
        }

        .hero-lead strong {
            color: #fff
        }

        .actions {
            display: flex;
            gap: 13px;
            margin-top: 32px
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 50px;
            padding: 0 24px;
            border: 1px solid transparent;
            transition: .25s
        }

        .btn-primary {
            background: var(--gold2);
            color: var(--deep)
        }

        .btn-primary:hover {
            background: #f4dda9;
            transform: translateY(-2px)
        }

        .btn-ghost {
            border-color: rgba(255, 255, 255, .38);
            color: #fff
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 27px
        }

        .hero-tags span {
            padding: 7px 11px;
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: 99px;
            color: rgba(255, 255, 255, .6);
            font-size: 11px
        }

        .offer {
            position: relative;
            display: grid;
            place-items: center;
            min-height: 520px
        }

        .orbit {
            position: absolute;
            border: 1px solid rgba(232, 202, 145, .2);
            border-radius: 50%;
            animation: spin 28s linear infinite
        }

        .orbit.one {
            inset: 5%
        }

        .orbit.two {
            inset: 18%;
            animation-duration: 20s;
            animation-direction: reverse
        }

        .orbit:after {
            content: "";
            position: absolute;
            top: 12%;
            left: 20%;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gold2);
            box-shadow: 0 0 17px var(--gold2)
        }

        .offer-core {
            position: relative;
            z-index: 2;
            display: grid;
            place-items: center;
            width: 320px;
            height: 320px;
            border: 1px solid rgba(232, 202, 145, .55);
            border-radius: 50%;
            background: rgba(2, 23, 35, .78);
            box-shadow: 0 28px 75px rgba(0, 0, 0, .3);
            text-align: center
        }

        .offer-price {
            color: var(--gold2);
            font: 500 84px/1 Georgia, serif
        }

        .offer-price small {
            font: 500 18px/1.3 "PingFang SC", sans-serif
        }

        .offer-core strong {
            display: block;
            margin-top: 11px;
            font-size: 19px;
            letter-spacing: .15em
        }

        .offer-core span {
            display: block;
            margin-top: 8px;
            color: rgba(255, 255, 255, .58);
            font-size: 12px
        }

        .offer-badge {
            position: absolute;
            z-index: 3;
            right: 2%;
            bottom: 15%;
            padding: 11px 15px;
            border: 1px solid rgba(232, 202, 145, .45);
            background: rgba(2, 23, 35, .82);
            color: var(--gold2);
            font-size: 12px
        }

        @keyframes spin {
            to {
                transform: rotate(360deg)
            }
        }

        .model {
            background: #061f2a
        }

        .metric-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            border: 1px solid var(--line)
        }

        .metric {
            min-height: 215px;
            padding: 36px;
            border-right: 1px solid var(--line);
            transition: .3s
        }

        .metric:last-child {
            border: 0
        }

        .metric:hover {
            background: rgba(255, 255, 255, .035)
        }

        .metric b {
            display: block;
            color: var(--gold2);
            font: 500 clamp(42px, 5vw, 68px)/1 Georgia, serif
        }

        .metric span {
            display: block;
            margin-top: 18px;
            color: rgba(255, 255, 255, .72);
            font-size: 15px
        }

        .metric small {
            display: block;
            margin-top: 7px;
            color: var(--muted)
        }

        .income-line {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-top: 30px;
            color: rgba(255, 255, 255, .65);
            font-size: 13px
        }

        .income-line span {
            padding: 7px 12px;
            border: 1px solid rgba(255, 255, 255, .13);
            border-radius: 99px
        }

        .notice {
            margin-top: 18px;
            color: #728a8d;
            font-size: 11px;
            text-align: center
        }

        .benefits {
            background: #f4efe4;
            color: #14383b
        }

        .benefits .section-head h2 {
            color: var(--ink)
        }

        .benefits .section-head p {
            color: #687c7c
        }

        .benefit-list {
            border-top: 1px solid rgba(10, 74, 75, .17)
        }

        .benefit-row {
            display: grid;
            grid-template-columns: 56px 1fr 110px;
            gap: 20px;
            align-items: center;
            min-height: 82px;
            border-bottom: 1px solid rgba(10, 74, 75, .14);
            transition: .25s
        }

        .benefit-row:hover {
            padding-left: 8px;
            background: rgba(255, 255, 255, .35)
        }

        .benefit-no {
            color: var(--gold);
            font: 17px Georgia, serif
        }

        .benefit-row strong {
            font-weight: 500
        }

        .benefit-value {
            color: var(--orange);
            font-weight: 700;
            text-align: right
        }

        .gift {
            margin-top: 30px;
            padding: 21px 25px;
            border-left: 2px solid var(--gold);
            background: rgba(255, 255, 255, .44);
            color: #5f7372
        }

        .gift b {
            color: #183d3f
        }

        .support {
            background: linear-gradient(140deg, #021823, #073846)
        }

        .support-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 14px
        }

        .support-card {
            position: relative;
            min-height: 260px;
            padding: 32px;
            border: 1px solid rgba(232, 202, 145, .26);
            overflow: hidden;
            transition: .3s
        }

        .support-card:before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(232, 202, 145, .08), transparent 55%);
            opacity: 0;
            transition: .3s
        }

        .support-card:hover {
            border-color: rgba(232, 202, 145, .62);
            transform: translateY(-5px);
            box-shadow: var(--shadow)
        }

        .support-card:hover:before {
            opacity: 1
        }

        .support-no {
            position: relative;
            color: var(--gold2);
            font: 18px Georgia, serif
        }

        .support-card h3 {
            position: relative;
            margin: 48px 0 12px;
            font-size: 22px;
            font-weight: 500
        }

        .support-card p {
            position: relative;
            margin: 0;
            color: var(--muted);
            font-size: 14px
        }

        .support-icon {
            position: absolute;
            right: 24px;
            top: 25px;
            color: rgba(232, 202, 145, .14);
            font: 74px/1 Georgia, serif
        }

        .path {
            background: #f4efe4;
            color: #153a3d
        }

        .path .section-head h2 {
            color: var(--ink)
        }

        .path .section-head p {
            color: #687c7c
        }

        .path-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            border-top: 1px solid rgba(10, 74, 75, .18);
            border-bottom: 1px solid rgba(10, 74, 75, .18)
        }

        .path-step {
            position: relative;
            min-height: 220px;
            padding: 34px 26px;
            border-right: 1px solid rgba(10, 74, 75, .14)
        }

        .path-step:last-child {
            border: 0
        }

        .path-step b {
            color: var(--gold);
            font: 24px Georgia, serif
        }

        .path-step h3 {
            margin: 40px 0 10px;
            font-size: 21px
        }

        .path-step p {
            margin: 0;
            color: #6c7f7e;
            font-size: 14px
        }

        .path-step:not(:last-child):after {
            content: "→";
            position: absolute;
            z-index: 2;
            right: -11px;
            top: 50%;
            display: grid;
            place-items: center;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: var(--gold2);
            color: var(--deep);
            font-size: 12px
        }

        .join {
            position: relative;
            overflow: hidden;
            padding: 118px 0;
            background: radial-gradient(circle at 50% 110%, rgba(199, 154, 82, .45), transparent 35%), linear-gradient(130deg, #01131f, #073340)
        }

        .join:before {
            content: "";
            position: absolute;
            left: 50%;
            bottom: -300px;
            width: 700px;
            height: 700px;
            border: 1px solid rgba(232, 202, 145, .18);
            border-radius: 50%;
            transform: translateX(-50%);
            box-shadow: 0 0 0 70px rgba(232, 202, 145, .035), 0 0 0 145px rgba(232, 202, 145, .025)
        }

        .join-inner {
            position: relative;
            z-index: 2;
            text-align: center
        }

        .join h2 {
            margin: 14px 0 20px;
            font-size: clamp(40px, 5vw, 66px);
            font-weight: 500;
            line-height: 1.25
        }

        .join p {
            max-width: 730px;
            margin: 0 auto;
            color: rgba(255, 255, 255, .65)
        }

        .join .actions {
            justify-content: center
        }

        .contact-list {
            display: flex;
            justify-content: center;
            gap: 22px;
            margin-top: 28px;
            color: var(--gold2);
            font-size: 13px
        }

        .contact-list span:before {
            content: "";
            display: inline-block;
            width: 6px;
            height: 6px;
            margin-right: 8px;
            border-radius: 50%;
            background: var(--gold)
        }

        footer {
            padding: 30px 0;
            background: #01121b;
            color: #718589;
            font-size: 12px
        }

        .footer-inner {
            display: flex;
            justify-content: space-between
        }

        .footer-slogan {
            color: var(--gold2);
            letter-spacing: .16em
        }

        @media (max-width: 900px) {
            .nav-toggle {
                display: flex;
                z-index: 92
            }

            .nav-collapse {
                position: fixed;
                z-index: 90;
                top: 0;
                right: 0;
                display: flex;
                flex-direction: column;
                width: min(84vw, 380px);
                height: 100vh;
                height: 100 dvh;
                padding: 28px 24px max(22px, env(safe-area-inset-bottom));
                overflow-y: auto;
                background: linear-gradient(165deg, #052f35, #021b20);
                box-shadow: -24px 0 60px rgba(0, 0, 0, .28);
                visibility: hidden;
                transform: translateX(105%);
                transition: .34s
            }

            .nav-collapse.open {
                visibility: visible;
                transform: none
            }

            .drawer-head {
                display: block;
                min-height: 48px;
                padding-right: 54px;
                border-bottom: 1px solid rgba(255, 255, 255, .13);
                color: var(--gold2);
                font-size: 12px;
                letter-spacing: .18em
            }

            .links {
                flex: 1;
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding-top: 14px;
                font-size: 16px
            }

            .links a {
                width: 100%;
                padding: 14px 2px;
                border-bottom: 1px solid rgba(255, 255, 255, .1)
            }

            .nav-cta {
                width: 100%;
                margin-top: auto;
                text-align: center
            }

            .nav-backdrop {
                position: fixed;
                z-index: 85;
                inset: 0;
                display: block;
                border: 0;
                background: rgba(1, 17, 20, .62);
                opacity: 0;
                visibility: hidden;
                backdrop-filter: blur(3px);
                transition: .3s
            }

            .nav-backdrop.open {
                opacity: 1;
                visibility: visible
            }

            body.nav-open .nav-toggle {
                position: fixed;
                top: 17px;
                right: 20px
            }

            .hero-grid, .section-head {
                grid-template-columns: 1fr
            }

            .hero-grid {
                padding-top: 145px
            }

            .offer {
                min-height: 430px
            }

            .section-head {
                gap: 28px
            }

            .support-grid {
                grid-template-columns: 1fr 1fr
            }

            .path-grid {
                grid-template-columns: 1fr 1fr
            }

            .path-step {
                border-bottom: 1px solid rgba(10, 74, 75, .14)
            }

            .path-step:after {
                display: none
            }
        }

        @media (max-width: 640px) {
            .wrap {
                width: min(100% -32px, 1180px)
            }

            .brand-logo {
                width: 195px
            }

            .section {
                padding: 76px 0
            }

            .hero {
                min-height: auto
            }

            .hero-grid {
                min-height: auto;
                padding-top: 128px;
                padding-bottom: 120px
            }

            .hero h1 {
                font-size: 46px
            }

            .hero h1 span {
                font-size: .5em;
                line-height: 1.5
            }

            .hero-lead {
                font-size: 15px
            }

            .actions {
                flex-direction: column
            }

            .offer {
                min-height: 330px
            }

            .offer-core {
                width: 235px;
                height: 235px
            }

            .offer-price {
                font-size: 62px
            }

            .offer-badge {
                right: 0;
                bottom: 5%
            }

            .metric-grid, .support-grid, .path-grid {
                grid-template-columns: 1fr
            }

            .metric {
                min-height: auto;
                border-right: 0;
                border-bottom: 1px solid var(--line)
            }

            .benefit-row {
                grid-template-columns: 38px 1fr 72px;
                gap: 10px;
                font-size: 13px
            }

            .support-card {
                min-height: 220px
            }

            .path-step {
                min-height: auto
            }

            .contact-list {
                flex-wrap: wrap
            }

            .footer-inner {
                display: block
            }

            .footer-slogan {
                display: block;
                margin-top: 7px
            }
        }

        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto
            }

            .reveal, .orbit {
                animation: none;
                transition: none
            }

            .reveal {
                opacity: 1;
                transform: none
            }
        }

        .brand-logo {
            width: 240px;
            height: auto
        }

        .hero h1 {
            color: #fff
        }

        .hero h1 span {
            color: var(--gold2)
        }

        .metric b {
            white-space: nowrap
        }

        .metric b small {
            display: inline;
            margin: 0 0 0 .12em;
            color: #fff;
            font: 500 .38em/1 "PingFang SC", "Microsoft YaHei", sans-serif;
            vertical-align: .18em
        }

        .hero:after {
            background: #f4efe4
        }

        .offer-bridge {
            position: relative;
            z-index: 3;
            margin-top: 0;
            padding: 38px 0 110px;
            overflow: hidden;
            background: #f4efe4;
            color: var(--ink)
        }

        .offer-bridge:before, .offer-bridge:after {
            display: none
        }

        .offer-bridge-inner {
            display: grid;
            grid-template-columns: .9fr 1.1fr;
            gap: 80px;
            align-items: center
        }

        .bridge-price {
            position: relative;
            display: flex;
            align-items: flex-end;
            color: var(--gold);
            font: 600 clamp(112px, 12vw, 176px)/.82 Georgia, serif;
            white-space: nowrap;
            transform: translateX(148px)
        }

        .bridge-price:before {
            display: none
        }

        .bridge-price small {
            display: block;
            margin-left: 18px;
            color: var(--ink);
            font: 500 20px/1.35 "PingFang SC", "Microsoft YaHei", sans-serif;
            letter-spacing: .18em;
            writing-mode: vertical-rl
        }

        .bridge-copy {
            padding-left: 56px;
            border-left: 1px solid rgba(199, 154, 82, .42)
        }

        .bridge-copy h2 {
            margin: 0;
            color: var(--ink);
            font-size: clamp(34px, 3.5vw, 48px);
            font-weight: 500;
            line-height: 1.45
        }

        .bridge-copy h2 strong {
            color: var(--gold);
            font-weight: 500
        }

        .bridge-copy p {
            margin: 24px 0 0;
            color: #667c7b;
            font-size: 17px;
            line-height: 1.9
        }

        .bridge-copy p b {
            color: var(--ink);
            font-weight: 600
        }

        @media (max-width: 900px) {
            .offer-bridge-inner {
                grid-template-columns: 1fr;
                gap: 46px
            }

            .bridge-price {
                transform: none
            }

            .bridge-copy {
                padding: 0;
                border: 0
            }
        }

        @media (max-width: 640px) {
            .offer-bridge {
                margin-top: 0;
                padding: 24px 0 78px
            }

            .bridge-price {
                font-size: 96px
            }

            .bridge-price small {
                margin-left: 12px;
                font-size: 15px
            }

            .bridge-copy h2 {
                font-size: 32px
            }

            .bridge-copy p {
                font-size: 14px
            }
        }

        @media (max-width: 640px) {
            .brand-logo {
                width: 200px;
                height: auto
            }
        }