@charset "UTF-8";
:root {
    --rose-700: #a62f62;
    --rose-600: #c43f78;
    --rose-500: #e0528d;
    --rose-400: #ed75a5;
    --rose-300: #f39abc;
    --rose-200: #fac7da;
    --rose-100: #fff0f6;
    --blush: #fff7fa;
    --coral: #ff765f;
    --coral-dark: #dc5948;
    --plum-950: #24121e;
    --plum-900: #321426;
    --plum-800: #4b2038;
    --ink: #2d2230;
    --muted: #786c77;
    --line: #eadde5;
    --white: #ffffff;
    --shadow: 0 18px 50px rgba(68, 24, 51, 0.12);
    --shadow-soft: 0 12px 32px rgba(68, 24, 51, 0.08);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --page: 1200px;
    --header-height: 76px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
}

body.is-locked {
    overflow: hidden;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
    font: inherit;
}

button,
a {
    outline: none;
}

button:focus-visible,
a:focus-visible {
    outline: 3px solid rgba(255, 118, 95, 0.58);
    outline-offset: 4px;
}

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

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

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.25;
}

[hidden] {
    display: none !important;
}

.page-shell {
    width: min(calc(100% - 48px), var(--page));
    margin: 0 auto;
}

.skip-link {
    position: fixed;
    z-index: 200;
    top: 12px;
    left: 12px;
    padding: 10px 16px;
    color: var(--white);
    background: var(--plum-950);
    border-radius: 10px;
    transform: translateY(-160%);
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    z-index: 100;
    top: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(234, 221, 229, 0.8);
    backdrop-filter: blur(16px);
}

.site-header__inner {
    width: min(calc(100% - 48px), var(--page));
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 11px;
}

.brand__logo {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--rose-200);
    background: var(--rose-100);
}

.brand__name {
    color: var(--rose-600);
    font-size: 17px;
    font-weight: 800;
    white-space: nowrap;
}

.primary-nav {
    margin-left: auto;
}

.primary-nav ul {
    display: flex;
    align-items: center;
    gap: 22px;
}

.primary-nav a {
    position: relative;
    display: block;
    padding: 26px 0 24px;
    color: #514751;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
    transition: color 180ms ease;
}

.primary-nav a::after {
    position: absolute;
    right: 0;
    bottom: 16px;
    left: 0;
    height: 3px;
    content: "";
    background: var(--rose-500);
    border-radius: 999px;
    transform: scaleX(0);
    transition: transform 180ms ease;
}

.primary-nav a:hover,
.primary-nav a.is-active {
    color: var(--rose-600);
}

.primary-nav a.is-active::after,
.primary-nav a:hover::after {
    transform: scaleX(1);
}

.header-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 18px;
    gap: 8px;
    color: var(--white);
    background: var(--rose-500);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(224, 82, 141, 0.25);
    transition: transform 180ms ease, background 180ms ease;
}

.header-download:hover {
    background: var(--rose-600);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    margin-left: auto;
    align-items: center;
    justify-content: center;
    background: var(--rose-100);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
}

.icon {
    display: inline-flex;
    width: 20px;
    height: 20px;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
}

.icon::before {
    display: block;
    width: 100%;
    height: 100%;
    content: "";
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.icon-menu::before {
    -webkit-mask-image: url("../icons/menu.svg");
    mask-image: url("../icons/menu.svg");
}

.icon-close::before {
    -webkit-mask-image: url("../icons/close.svg");
    mask-image: url("../icons/close.svg");
}

.icon-download::before {
    -webkit-mask-image: url("../icons/download.svg");
    mask-image: url("../icons/download.svg");
}

.icon-arrow::before {
    -webkit-mask-image: url("../icons/arrow.svg");
    mask-image: url("../icons/arrow.svg");
}

.icon-plus::before {
    -webkit-mask-image: url("../icons/plus.svg");
    mask-image: url("../icons/plus.svg");
}

.icon-heart::before {
    -webkit-mask-image: url("../icons/heart.svg");
    mask-image: url("../icons/heart.svg");
}

.icon-book::before {
    -webkit-mask-image: url("../icons/book.svg");
    mask-image: url("../icons/book.svg");
}

.icon-spark::before {
    -webkit-mask-image: url("../icons/spark.svg");
    mask-image: url("../icons/spark.svg");
}

.icon-device::before {
    -webkit-mask-image: url("../icons/device.svg");
    mask-image: url("../icons/device.svg");
}

.icon-up::before {
    -webkit-mask-image: url("../icons/up.svg");
    mask-image: url("../icons/up.svg");
}

.hero {
    position: relative;
    min-height: 680px;
    overflow: hidden;
    color: var(--white);
    background: linear-gradient(125deg, #d9447e 0%, #e95d96 52%, #d8417c 100%);
}

.hero::before {
    position: absolute;
    inset: 0;
    content: "";
    opacity: 0.26;
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.5) 1px, transparent 0);
    background-size: 24px 24px;
    mask-image: linear-gradient(to right, #000 0%, transparent 42%, transparent 65%, #000 100%);
}

.hero__inner {
    position: relative;
    min-height: 680px;
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    align-items: center;
    gap: 64px;
}

.hero__copy {
    position: relative;
    z-index: 3;
    padding: 86px 0 78px;
}

.eyebrow {
    display: inline-block;
    margin-bottom: 15px;
    color: var(--rose-500);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.eyebrow--light {
    color: rgba(255, 255, 255, 0.8);
}

.eyebrow--coral {
    color: #ff937e;
}

.hero h1 {
    margin-bottom: 8px;
    font-size: clamp(48px, 5vw, 76px);
    font-weight: 900;
    letter-spacing: -0.05em;
}

.hero__lead {
    margin-bottom: 15px;
    font-size: clamp(22px, 2.4vw, 34px);
    font-weight: 500;
}

.hero__description {
    max-width: 520px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

.hero__features {
    margin-bottom: 35px;
    display: flex;
    gap: 30px;
}

.hero__features div {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 700;
}

.hero__features .icon {
    width: 40px;
    height: 40px;
    padding: 10px;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;
}

.hero__features .icon::before {
    width: 18px;
    height: 18px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 25px;
    border-radius: 999px;
    font-weight: 900;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button--large {
    min-width: 200px;
    min-height: 56px;
    font-size: 17px;
}

.button--coral {
    color: var(--white);
    background: var(--coral);
    box-shadow: 0 6px 0 var(--coral-dark), 0 18px 30px rgba(109, 31, 54, 0.2);
}

.button--coral:hover {
    background: #ff856f;
    transform: translateY(-3px);
    box-shadow: 0 8px 0 var(--coral-dark), 0 22px 34px rgba(109, 31, 54, 0.25);
}

.button--coral:active {
    transform: translateY(4px);
    box-shadow: 0 2px 0 var(--coral-dark), 0 10px 20px rgba(109, 31, 54, 0.2);
}

.hero__meta {
    max-width: 520px;
    margin-top: 35px;
    padding-top: 20px;
    display: flex;
    gap: 28px;
    color: rgba(255, 255, 255, 0.72);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 12px;
}

.hero__meta strong {
    display: block;
    color: var(--white);
    font-size: 17px;
}

.hero__visual {
    position: relative;
    align-self: stretch;
    min-height: 680px;
}

.hero__grid {
    position: absolute;
    top: 0;
    right: -80px;
    bottom: 0;
    left: -10px;
    background-color: rgba(255, 255, 255, 0.96);
    background-image: linear-gradient(rgba(224, 82, 141, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(224, 82, 141, 0.08) 1px, transparent 1px);
    background-size: 30px 30px;
}

.desktop-frame {
    position: absolute;
    top: 116px;
    right: 24px;
    width: 500px;
    height: 390px;
    padding: 12px;
    overflow: hidden;
    background: #171218;
    border: 8px solid #171218;
    border-radius: 18px;
    box-shadow: 0 35px 60px rgba(58, 19, 43, 0.28);
}

.desktop-frame__bar {
    position: absolute;
    z-index: 2;
    top: 0;
    right: 0;
    left: 0;
    height: 22px;
    padding: 7px 10px;
    display: flex;
    gap: 5px;
    background: #171218;
}

.desktop-frame__bar span {
    width: 7px;
    height: 7px;
    background: var(--rose-400);
    border-radius: 50%;
}

.desktop-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 7px;
}

.phone-frame {
    position: absolute;
    z-index: 3;
    right: -10px;
    bottom: 65px;
    width: 180px;
    height: 360px;
    padding: 12px 8px;
    overflow: hidden;
    background: #171218;
    border: 4px solid #171218;
    border-radius: 28px;
    box-shadow: 0 24px 44px rgba(58, 19, 43, 0.3);
}

.phone-frame__speaker {
    position: absolute;
    z-index: 2;
    top: 6px;
    left: 50%;
    width: 44px;
    height: 4px;
    background: #453b43;
    border-radius: 999px;
    transform: translateX(-50%);
}

.phone-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 17px;
}

.hero__badge {
    position: absolute;
    z-index: 4;
    top: 74px;
    right: 12px;
    padding: 8px 14px;
    color: var(--white);
    background: var(--coral);
    box-shadow: 4px 4px 0 rgba(121, 39, 61, 0.35);
    font-size: 12px;
    font-weight: 900;
    transform: rotate(2deg);
}

.hero__decor {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 50%;
}

.hero__decor--one {
    top: 70px;
    left: -80px;
    width: 250px;
    height: 250px;
}

.hero__decor--two {
    right: 5%;
    bottom: -100px;
    width: 280px;
    height: 280px;
}

.section {
    padding: 105px 0;
}

.section-heading {
    margin-bottom: 44px;
}

.section-heading h2 {
    margin-bottom: 12px;
    font-size: clamp(34px, 4vw, 52px);
    letter-spacing: -0.04em;
}

.section-heading p {
    max-width: 590px;
    margin-bottom: 0;
    color: var(--muted);
}

.section-heading--split {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
}

.section-heading--split p {
    max-width: 510px;
    padding-bottom: 8px;
}

.interface-section {
    background: var(--white);
}

.interface-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.interface-card {
    min-width: 0;
    padding: 0;
    overflow: hidden;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 25px rgba(68, 24, 51, 0.05);
    text-align: left;
    cursor: zoom-in;
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.interface-card:hover {
    border-color: var(--rose-300);
    box-shadow: var(--shadow);
    transform: translateY(-8px);
}

.interface-card__image {
    position: relative;
    display: block;
    height: 420px;
    overflow: hidden;
    background: var(--rose-100);
}

.interface-card__image::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(to bottom, transparent 75%, rgba(36, 18, 30, 0.08));
    pointer-events: none;
}

.interface-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    transition: transform 400ms ease;
}

.interface-card:hover .interface-card__image img {
    transform: scale(1.025);
}

.interface-card__footer {
    min-height: 92px;
    padding: 19px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 13px;
}

.interface-card__footer b {
    color: var(--rose-500);
    font-size: 20px;
}

.interface-card__footer > span {
    font-weight: 800;
}

.interface-card__footer small {
    display: block;
    color: var(--muted);
    font-size: 11px;
    font-weight: 500;
}

.interface-card__footer .icon {
    color: var(--rose-500);
}

.version-section {
    color: var(--white);
    background: var(--plum-950);
}

.section-heading--dark p {
    color: rgba(255, 255, 255, 0.58);
}

.version-toolbar {
    margin-bottom: 18px;
    padding-bottom: 18px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.version-toolbar button,
.updates-tabs button {
    min-width: 66px;
    min-height: 36px;
    padding: 0 14px;
    color: rgba(255, 255, 255, 0.7);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
}

.version-toolbar button:hover,
.version-toolbar button.is-active {
    color: var(--white);
    background: var(--rose-500);
    border-color: var(--rose-500);
}

.version-row {
    min-height: 90px;
    padding: 18px 0;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) 72px 120px 42px;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 180ms ease, padding 180ms ease;
}

.version-row:hover {
    padding-right: 14px;
    padding-left: 14px;
    background: rgba(255, 255, 255, 0.035);
}

.version-row.is-expanded {
    padding-right: 14px;
    padding-left: 14px;
    background: rgba(224, 82, 141, 0.1);
}

.version-row.is-expanded > button {
    color: var(--white);
    background: var(--rose-500);
    border-color: var(--rose-500);
}

.version-row.is-expanded > button .icon {
    transform: rotate(45deg);
}

.version-row[hidden] {
    display: none;
}

.version-row__index {
    color: var(--rose-400);
    font-size: 12px;
    font-weight: 900;
}

.version-row h3 {
    margin: 0 0 4px;
    font-size: 17px;
}

.version-row p {
    margin: 0;
    color: rgba(255, 255, 255, 0.48);
    font-size: 13px;
}

.version-row__tag {
    padding: 3px 10px;
    color: #ffc6dc;
    background: rgba(224, 82, 141, 0.14);
    border-radius: 999px;
    font-size: 12px;
    text-align: center;
}

.version-row time {
    color: rgba(255, 255, 255, 0.58);
    font-size: 13px;
}

.version-row > button {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    cursor: pointer;
}

.version-row > button:hover {
    color: var(--white);
    background: var(--rose-500);
    border-color: var(--rose-500);
}

.updates-section {
    background: #ffeef5;
}

.updates-layout {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    gap: 80px;
    align-items: start;
}

.updates-tabs {
    margin-top: 28px;
    display: flex;
    gap: 8px;
}

.updates-tabs button {
    color: var(--rose-600);
    background: var(--white);
    border-color: var(--rose-200);
}

.updates-tabs button.is-active,
.updates-tabs button:hover {
    color: var(--white);
    background: var(--rose-500);
    border-color: var(--rose-500);
}

.ranking-list {
    border-top: 2px solid var(--plum-800);
}

.ranking-list article {
    min-height: 105px;
    padding: 18px 0;
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr) 200px;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid rgba(75, 32, 56, 0.14);
}

.ranking-list article > strong {
    color: var(--plum-800);
    font-size: 32px;
}

.ranking-list article:first-child > strong {
    color: var(--coral);
}

.ranking-list h3 {
    margin: 0 0 4px;
    font-size: 16px;
}

.ranking-list p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.ranking-list article > span {
    position: relative;
    height: 4px;
    background: rgba(75, 32, 56, 0.12);
    border-radius: 999px;
}

.ranking-list article > span i {
    position: absolute;
    inset: 0 auto 0 0;
    width: var(--progress);
    background: var(--rose-500);
    border-radius: inherit;
}

.ranking-list article > span small {
    position: absolute;
    top: 10px;
    right: 0;
    color: var(--rose-600);
    font-size: 11px;
}

.detail-section {
    background: var(--white);
}

.detail-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
    gap: 100px;
}

.detail-visual {
    position: relative;
    min-height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.detail-visual::before {
    position: absolute;
    width: 420px;
    height: 420px;
    content: "";
    background: var(--rose-100);
    border-radius: 50%;
}

.detail-phone {
    position: relative;
    z-index: 2;
    width: 310px;
    height: 600px;
    padding: 12px;
    overflow: hidden;
    background: var(--plum-950);
    border: 5px solid var(--plum-950);
    border-radius: 34px;
    box-shadow: var(--shadow);
}

.detail-phone img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    border-radius: 20px;
}

.detail-visual__dot {
    position: absolute;
    z-index: 3;
    top: 92px;
    right: 20px;
    width: 74px;
    height: 74px;
    background: var(--coral);
    border: 13px solid var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-soft);
}

.detail-copy > p {
    max-width: 650px;
    color: var(--muted);
}

.detail-copy h2 {
    margin-bottom: 16px;
    font-size: clamp(38px, 4.5vw, 58px);
}

.detail-grid {
    margin-top: 36px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.detail-grid article {
    min-height: 140px;
    padding: 24px;
    display: flex;
    gap: 16px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.detail-grid .icon {
    width: 28px;
    height: 28px;
    color: var(--rose-500);
}

.detail-grid h3 {
    margin: 0 0 7px;
    font-size: 16px;
}

.detail-grid p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.device-check {
    margin-top: 22px;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    background: var(--blush);
    border: 1px solid var(--rose-200);
    border-radius: var(--radius-md);
}

.device-check > div {
    display: flex;
    align-items: center;
    gap: 13px;
}

.device-check .icon {
    width: 34px;
    height: 34px;
    color: var(--rose-500);
}

.device-check span {
    display: flex;
    flex-direction: column;
}

.device-check small {
    color: var(--muted);
}

.device-check button {
    min-height: 38px;
    padding: 0 16px;
    color: var(--rose-600);
    background: var(--white);
    border: 1px solid var(--rose-200);
    border-radius: 999px;
    font-weight: 800;
    cursor: pointer;
}

.device-check button:hover {
    color: var(--white);
    background: var(--rose-500);
    border-color: var(--rose-500);
}

.faq-section {
    background: #f7f4f6;
}

.faq-layout {
    display: grid;
    grid-template-columns: 0.72fr 1.28fr;
    gap: 90px;
}

.faq-list {
    border-top: 2px solid var(--plum-800);
}

.faq-item {
    border-bottom: 1px solid #ded5dc;
}

.faq-item h3 {
    margin: 0;
}

.faq-item h3 button {
    width: 100%;
    min-height: 72px;
    padding: 14px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    color: var(--ink);
    background: transparent;
    border: 0;
    font-size: 15px;
    font-weight: 800;
    text-align: left;
    cursor: pointer;
}

.faq-item h3 span {
    display: flex;
    align-items: center;
    gap: 18px;
}

.faq-item h3 b {
    color: var(--rose-500);
    font-size: 11px;
}

.faq-item .icon {
    width: 16px;
    height: 16px;
    transition: transform 200ms ease;
}

.faq-item.is-open .icon {
    transform: rotate(45deg);
}

.faq-answer {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 240ms ease;
}

.faq-answer p {
    min-height: 0;
    margin: 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 14px;
}

.faq-item.is-open .faq-answer {
    grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
    padding: 0 36px 22px 38px;
}

.review-section {
    background: #ffe8f2;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.review-card {
    position: relative;
    min-height: 330px;
    padding: 28px;
    background: var(--white);
    border: 1px solid var(--rose-200);
    border-radius: var(--radius-md);
    transition: transform 200ms ease, box-shadow 200ms ease;
}

.review-card:hover {
    box-shadow: var(--shadow-soft);
    transform: translateY(-5px);
}

.review-card__quote {
    color: var(--rose-400);
    font-family: Georgia, serif;
    font-size: 48px;
    line-height: 0.8;
}

.review-card > b {
    position: absolute;
    top: 25px;
    right: 28px;
    color: var(--rose-400);
    font-size: 12px;
}

.review-card > p {
    min-height: 158px;
    margin: 22px 0;
    color: #5f535e;
    font-size: 14px;
}

.review-card > div {
    padding-top: 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--line);
}

.avatar {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: var(--rose-500);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 800;
}

.review-card > div > span:last-child {
    display: flex;
    flex-direction: column;
}

.review-card small {
    color: var(--muted);
    font-size: 11px;
}

.download-section {
    position: relative;
    overflow: hidden;
    color: var(--white);
    background: linear-gradient(100deg, #d83f79, #e85b94);
}

.download-section::before,
.download-section::after {
    position: absolute;
    content: "";
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50%;
}

.download-section::before {
    top: -95px;
    left: 10%;
    width: 220px;
    height: 220px;
}

.download-section::after {
    right: 12%;
    bottom: -120px;
    width: 260px;
    height: 260px;
}

.download-section__inner {
    position: relative;
    z-index: 2;
    min-height: 245px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.download-section h2 {
    margin-bottom: 8px;
    font-size: clamp(34px, 4vw, 52px);
}

.download-section p {
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
}

.site-footer {
    color: rgba(255, 255, 255, 0.68);
    background: var(--plum-950);
}

.site-footer__inner {
    min-height: 170px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 40px;
}

.brand--footer {
    color: var(--white);
}

.brand--footer > span {
    display: flex;
    flex-direction: column;
}

.brand--footer strong {
    color: var(--white);
}

.brand--footer small {
    color: rgba(255, 255, 255, 0.48);
    font-size: 11px;
}

.site-footer nav ul {
    display: flex;
    gap: 24px;
}

.site-footer nav a {
    font-size: 13px;
}

.site-footer nav a:hover {
    color: var(--rose-300);
}

.site-footer__inner > p {
    margin: 0;
    font-size: 12px;
    text-align: right;
}

.site-statistics {
    height: 0;
    overflow: hidden;
}

.image-modal {
    position: fixed;
    z-index: 180;
    inset: 0;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(31, 14, 25, 0.82);
    border: 0;
    cursor: zoom-out;
}

.image-modal__content {
    position: relative;
    z-index: 2;
    width: min(92vw, 680px);
    max-height: 90vh;
    padding: 18px;
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: 0 35px 90px rgba(0, 0, 0, 0.35);
}

.image-modal__content > div {
    padding: 2px 2px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.image-modal__content h2 {
    margin: 0;
    font-size: 20px;
}

.image-modal__content > img {
    max-height: calc(90vh - 90px);
    object-fit: contain;
    background: var(--rose-100);
    border-radius: var(--radius-md);
}

.image-modal__close {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    background: var(--rose-100);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
}

.back-to-top {
    position: fixed;
    z-index: 90;
    right: 22px;
    bottom: 22px;
    width: 48px;
    height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: var(--rose-500);
    border: 0;
    border-radius: 50%;
    box-shadow: 0 14px 30px rgba(86, 27, 57, 0.25);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 180ms ease, visibility 180ms ease, transform 180ms ease;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1199px) {
    :root {
        --header-height: 70px;
    }

    .site-header__inner,
    .page-shell {
        width: min(calc(100% - 40px), 1080px);
    }

    .primary-nav ul {
        gap: 15px;
    }

    .primary-nav a {
        font-size: 12px;
    }

    .hero__inner {
        gap: 32px;
    }

    .desktop-frame {
        right: 0;
        width: 440px;
    }

    .phone-frame {
        right: -5px;
    }

    .interface-card__image {
        height: 360px;
    }

    .detail-layout {
        gap: 60px;
    }
}

@media (max-width: 991px) {
    .nav-toggle {
        display: inline-flex;
    }

    .header-download {
        display: none;
    }

    .primary-nav {
        position: fixed;
        z-index: 101;
        top: var(--header-height);
        right: 20px;
        left: 20px;
        max-height: 0;
        margin: 0;
        overflow: hidden;
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        transition: max-height 260ms ease, opacity 180ms ease, visibility 180ms ease;
    }

    .primary-nav.is-open {
        max-height: calc(100vh - var(--header-height) - 30px);
        opacity: 1;
        visibility: visible;
    }

    .primary-nav ul {
        padding: 14px;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 5px;
    }

    .primary-nav a {
        padding: 13px 15px;
        border-radius: 10px;
        font-size: 14px;
    }

    .primary-nav a::after {
        display: none;
    }

    .primary-nav a:hover,
    .primary-nav a.is-active {
        color: var(--rose-600);
        background: var(--rose-100);
    }

    .hero,
    .hero__inner {
        min-height: auto;
    }

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

    .hero__copy {
        max-width: 680px;
        padding: 76px 0 0;
    }

    .hero__visual {
        min-height: 540px;
    }

    .hero__grid {
        right: -100px;
        left: 6%;
        border-radius: 60px 0 0 0;
    }

    .desktop-frame {
        top: 55px;
        right: 12%;
        width: 520px;
    }

    .phone-frame {
        right: 8%;
        bottom: 35px;
    }

    .hero__badge {
        top: 24px;
        right: 7%;
    }

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

    .interface-card__image {
        height: 520px;
    }

    .updates-layout,
    .faq-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .detail-layout {
        grid-template-columns: 0.75fr 1.25fr;
        gap: 35px;
    }

    .detail-visual::before {
        width: 310px;
        height: 310px;
    }

    .detail-phone {
        width: 270px;
        height: 520px;
    }

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

    .site-footer__inner {
        grid-template-columns: 1fr 1fr;
    }

    .site-footer nav {
        justify-self: end;
    }

    .site-footer__inner > p {
        grid-column: 1 / -1;
        padding-bottom: 24px;
        text-align: left;
    }
}

@media (max-width: 767px) {
    :root {
        --header-height: 64px;
    }

    .site-header__inner,
    .page-shell {
        width: min(calc(100% - 32px), 680px);
    }

    .brand__logo {
        width: 40px;
        height: 40px;
    }

    .brand__name {
        max-width: 180px;
        overflow: hidden;
        font-size: 15px;
        text-overflow: ellipsis;
    }

    .primary-nav {
        right: 16px;
        left: 16px;
    }

    .hero__copy {
        padding-top: 58px;
        text-align: center;
    }

    .hero h1 {
        font-size: clamp(42px, 12vw, 62px);
    }

    .hero__description {
        margin-right: auto;
        margin-left: auto;
    }

    .hero__features {
        justify-content: center;
        flex-wrap: wrap;
        gap: 14px 20px;
    }

    .hero__features div {
        flex-direction: column;
        gap: 6px;
    }

    .hero__meta {
        justify-content: center;
        gap: 18px;
    }

    .hero__visual {
        min-height: 450px;
    }

    .hero__grid {
        right: -40px;
        left: -40px;
        border-radius: 50px 50px 0 0;
    }

    .desktop-frame {
        top: 70px;
        right: 50%;
        width: min(520px, 90vw);
        height: 330px;
        transform: translateX(50%);
    }

    .phone-frame {
        right: 2%;
        bottom: 16px;
        width: 135px;
        height: 270px;
    }

    .hero__badge {
        top: 32px;
        right: 5%;
    }

    .section {
        padding: 78px 0;
    }

    .section-heading--split {
        display: block;
    }

    .section-heading--split p {
        padding-bottom: 0;
    }

    .interface-card__image {
        height: 440px;
    }

    .version-row {
        grid-template-columns: 35px minmax(0, 1fr) 42px;
        gap: 12px;
    }

    .version-row__tag,
    .version-row time {
        display: none;
    }

    .ranking-list article {
        grid-template-columns: 55px minmax(0, 1fr);
    }

    .ranking-list article > span {
        grid-column: 2;
        width: 100%;
    }

    .detail-layout {
        grid-template-columns: 1fr;
    }

    .detail-visual {
        min-height: 510px;
    }

    .detail-phone {
        width: 250px;
        height: 485px;
    }

    .detail-visual__dot {
        right: 15%;
    }

    .download-section__inner {
        min-height: 290px;
        padding: 54px 0;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 28px;
    }

    .download-section .button {
        width: 100%;
    }

    .site-footer__inner {
        padding: 45px 0;
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .site-footer nav {
        justify-self: stretch;
    }

    .site-footer nav ul {
        flex-wrap: wrap;
    }

    .site-footer__inner > p {
        padding: 0;
    }
}

@media (max-width: 560px) {
    .primary-nav ul {
        grid-template-columns: 1fr;
    }

    .hero__features {
        gap: 12px;
    }

    .hero__features div {
        width: 28%;
        font-size: 12px;
    }

    .hero__meta {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .hero__meta span {
        font-size: 10px;
    }

    .interface-grid,
    .review-grid,
    .detail-grid {
        grid-template-columns: 1fr;
    }

    .interface-card__image {
        height: auto;
        max-height: 560px;
        aspect-ratio: 0.56;
    }

    .interface-card__image img {
        object-fit: cover;
    }

    .review-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
    }

    .review-grid::-webkit-scrollbar {
        display: none;
    }

    .review-card {
        min-width: 88%;
        scroll-snap-align: start;
    }

    .detail-grid {
        border-top: 1px solid var(--line);
    }

    .detail-grid article {
        min-height: 115px;
    }

    .device-check {
        align-items: stretch;
        flex-direction: column;
    }

    .device-check button {
        width: 100%;
    }

    .faq-item h3 button {
        min-height: 78px;
    }

    .faq-item h3 span {
        align-items: flex-start;
        gap: 10px;
    }

    .image-modal {
        padding: 14px;
    }

    .back-to-top {
        right: 14px;
        bottom: 14px;
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 479px) {
    .site-header__inner,
    .page-shell {
        width: min(calc(100% - 24px), 440px);
    }

    .brand__name {
        max-width: 145px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero__lead {
        font-size: 21px;
    }

    .hero__description {
        font-size: 14px;
    }

    .button--large {
        width: 100%;
    }

    .desktop-frame {
        height: 285px;
    }

    .phone-frame {
        width: 118px;
        height: 235px;
    }

    .section-heading h2,
    .detail-copy h2 {
        font-size: 36px;
    }

    .version-toolbar {
        overflow-x: auto;
    }

    .ranking-list article {
        grid-template-columns: 45px minmax(0, 1fr);
    }

    .ranking-list article > strong {
        font-size: 26px;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

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