@charset "UTF-8";

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --c-dark: #2b1616;
    --c-dark-2: #211111;
    --c-accent: #c26a52;
    --c-accent-2: #d77f67;
    --c-cream: #faf4ea;
    --c-cream-2: #f3eadb;
    --c-brown: #8a6f58;
    --c-brown-2: #5c4533;
    --c-soft: #f1e3cc;
    --c-card: #fffaf2;
    --c-line: rgba(194, 106, 82, 0.1);
    --c-line-strong: rgba(194, 106, 82, 0.28);
    --mw: 1200px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    background: var(--c-cream);
    color: var(--c-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    outline: none;
}

a, button {
    -webkit-tap-highlight-color: transparent;
    -webkit-user-drag: none;
}

*:focus, *:active {
    outline: none;
    -webkit-tap-highlight-color: transparent;
    background-image: none;
    box-shadow: none;
}

ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
::selection { background: rgba(194, 106, 82, 0.25); }

.wrap {
    max-width: var(--mw);
    margin: 0 auto;
    padding: 0 40px;
}

.sec {
    padding: 80px 0;
}

.sec-dark {
    background: var(--c-dark);
    color: var(--c-soft);
}

.sec-light {
    background: var(--c-cream);
}

.sec-warm {
    background: var(--c-cream-2);
}

.tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--c-accent);
    margin-bottom: 12px;
}

.tag::before {
    content: "▍";
    margin-right: 6px;
}

.title-lg {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 14px;
}

.title-sm {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 10px;
}

.sub-txt {
    font-size: 14px;
    color: var(--c-brown);
    max-width: 520px;
    line-height: 1.8;
}

.sec-dark .sub-txt {
    color: rgba(241, 227, 204, 0.55);
}

.sec-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
    gap: 20px;
    flex-wrap: wrap;
}

.more-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    font-size: 12px;
    color: var(--c-accent);
    border: 1px solid rgba(194, 106, 82, 0.3);
    border-radius: 20px;
    transition: all 0.25s ease;
    cursor: pointer;
}

.more-link:hover {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
}

.btn-p {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 30px;
    border-radius: 24px;
    background: var(--c-accent);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-p:hover {
    background: var(--c-accent-2);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(194, 106, 82, 0.28);
}

.btn-s {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 30px;
    border-radius: 24px;
    background: transparent;
    color: var(--c-soft);
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(241, 227, 204, 0.3);
    cursor: pointer;
    transition: all 0.25s ease;
}

.btn-s:hover {
    border-color: rgba(241, 227, 204, 0.6);
    background: rgba(241, 227, 204, 0.05);
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: 60px;
    background: rgba(43, 22, 22, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(241, 227, 204, 0.1);
}

.nav-inner {
    max-width: var(--mw);
    margin: 0 auto;
    padding: 0 40px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nav-logo img {
    width: 30px;
    height: 30px;
    border-radius: 8px;
}

.nav-logo span {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-soft);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-menu .menu-cta { display: none; }

.nav-menu li a {
    position: relative;
    font-size: 13px;
    color: rgba(241, 227, 204, 0.6);
    padding: 6px 0;
    transition: color 0.25s ease;
}

.nav-menu li a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 2px;
    background: var(--c-accent);
    border-radius: 2px;
    transition: width 0.25s ease;
}

.nav-menu li a:hover,
.nav-menu li a.on {
    color: var(--c-soft);
}

.nav-menu li a:hover::after,
.nav-menu li a.on::after {
    width: 100%;
}

.nav-cta {
    padding: 9px 22px;
    border-radius: 20px;
    background: var(--c-accent);
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.nav-cta:hover {
    background: var(--c-accent-2);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(241, 227, 204, 0.15);
    border-radius: 10px;
    background: transparent;
    position: relative;
    cursor: pointer;
    flex-shrink: 0;
}

.nav-toggle i,
.nav-toggle i::before,
.nav-toggle i::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--c-soft);
    border-radius: 2px;
    transition: 0.3s ease;
}

.nav-toggle i {
    top: 19px;
}

.nav-toggle i::before {
    top: -6px;
}

.nav-toggle i::after {
    top: 6px;
}

.nav-toggle.open i {
    background: transparent;
}

.nav-toggle.open i::before {
    top: 0;
    transform: translateX(-50%) rotate(45deg);
}

.nav-toggle.open i::after {
    top: 0;
    transform: translateX(-50%) rotate(-45deg);
}

.hero {
    background: var(--c-dark);
    color: var(--c-soft);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(194, 106, 82, 0.22) 0%, transparent 65%);
    pointer-events: none;
}

.hero-inner {
    max-width: var(--mw);
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero .tag {
    color: var(--c-accent);
}

.hero h1 {
    font-size: 54px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 18px;
}

.hero h1 .hl {
    color: var(--c-accent);
}

.hero p {
    color: rgba(241, 227, 204, 0.65);
    font-size: 14px;
    line-height: 1.85;
    max-width: 480px;
    margin-bottom: 32px;
}

.hero-btns {
    display: flex;
    gap: 14px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 50px;
    flex-wrap: wrap;
}

.stat {
    border-left: 2px solid rgba(241, 227, 204, 0.15);
    padding-left: 16px;
}

.stat:first-child {
    border-left-color: var(--c-accent);
}

.stat strong {
    display: block;
    font-size: 28px;
    font-weight: 800;
    line-height: 1;
}

.stat:first-child strong {
    color: var(--c-accent);
}

.stat span {
    display: block;
    font-size: 12px;
    color: rgba(241, 227, 204, 0.5);
    margin-top: 6px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.hp {
    width: 280px;
    height: 560px;
    border-radius: 36px;
    border: 7px solid #3a1f1f;
    background: #1a0d0d;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    position: relative;
}

.hp img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.cat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.cat-card {
    padding: 24px;
    border-radius: 16px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    transition: all 0.3s ease;
    cursor: pointer;
}

.cat-card:hover {
    transform: translateY(-4px);
    border-color: var(--c-line-strong);
    box-shadow: 0 16px 40px rgba(194, 106, 82, 0.1);
}

.cat-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(194, 106, 82, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-accent);
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 14px;
}

.cat-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--c-dark);
}

.cat-card .cs {
    font-size: 12px;
    color: var(--c-brown);
    margin-bottom: 12px;
}

.cat-card .ct {
    font-size: 12px;
    color: var(--c-brown-2);
    line-height: 1.7;
    margin-bottom: 14px;
}

.cat-card .cl {
    font-size: 11px;
    color: var(--c-accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.pick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.pick-card {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 24px;
    padding: 28px;
    border-radius: 18px;
    background: var(--c-card);
    border: 1px solid rgba(194, 106, 82, 0.12);
    transition: all 0.3s ease;
    position: relative;
}

.pick-card:hover {
    border-color: var(--c-line-strong);
    box-shadow: 0 20px 50px rgba(194, 106, 82, 0.08);
}

.pick-badge {
    position: absolute;
    top: 18px;
    right: 20px;
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--c-accent);
    background: rgba(194, 106, 82, 0.1);
    padding: 4px 10px;
    border-radius: 10px;
    font-weight: 600;
}

.pick-cover {
    width: 160px;
    height: 220px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    background: var(--c-dark);
    flex-shrink: 0;
}

.pick-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.pick-info .author {
    font-size: 11px;
    color: var(--c-brown);
    margin-bottom: 6px;
}

.pick-info h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--c-dark);
}

.pick-info .desc {
    font-size: 12px;
    line-height: 1.75;
    color: var(--c-brown-2);
    margin-bottom: 14px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pick-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}

.pick-tags span {
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(194, 106, 82, 0.08);
    color: var(--c-accent);
    font-size: 11px;
}

.pick-btn {
    padding: 9px 20px;
    border-radius: 18px;
    background: var(--c-dark);
    color: var(--c-soft);
    font-size: 12px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.25s ease;
}

.pick-btn:hover {
    background: var(--c-accent);
    color: #fff;
}

.new-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px 24px;
}

.new-card {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.new-card:hover {
    transform: translateY(-4px);
}

.new-cover {
    aspect-ratio: 3/4;
    border-radius: 14px;
    position: relative;
    overflow: hidden;
    margin-bottom: 14px;
    background: var(--c-dark);
}

.new-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.new-status {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 600;
}

.new-status.hot {
    background: var(--c-accent);
    color: #fff;
}

.new-status.new {
    background: rgba(255, 255, 255, 0.92);
    color: var(--c-dark);
}

.new-status.end {
    background: var(--c-brown-2);
    color: var(--c-soft);
}

.new-topic {
    position: absolute;
    bottom: 10px;
    left: 10px;
    padding: 3px 10px;
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-size: 10px;
}

.new-card h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-dark);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.new-meta {
    font-size: 11px;
    color: var(--c-brown);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.new-meta .sep {
    color: rgba(138, 111, 88, 0.4);
}

.new-views {
    font-size: 11px;
    color: var(--c-brown-2);
}

.top-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 30px;
}

.top-item {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 16px 20px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(241, 227, 204, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.top-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(194, 106, 82, 0.3);
}

.rank {
    font-size: 22px;
    font-weight: 800;
    color: rgba(241, 227, 204, 0.25);
    font-style: italic;
}

.top-item:nth-child(1) .rank { color: #d4a057; }
.top-item:nth-child(2) .rank { color: #a8a8a8; }
.top-item:nth-child(3) .rank { color: var(--c-accent); }
.top-item:nth-child(5) .rank { color: #d4a057; }
.top-item:nth-child(6) .rank { color: #a8a8a8; }
.top-item:nth-child(7) .rank { color: var(--c-accent); }

.t-thumb {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    overflow: hidden;
    background: var(--c-dark-2);
}

.t-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.t-info h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--c-soft);
    margin-bottom: 4px;
}

.t-info .t-meta {
    font-size: 11px;
    color: rgba(241, 227, 204, 0.45);
    display: flex;
    gap: 8px;
}

.t-arrow {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(241, 227, 204, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(241, 227, 204, 0.5);
    transition: all 0.3s ease;
    flex-shrink: 0;
    font-size: 14px;
}

.top-item:hover .t-arrow {
    background: var(--c-accent);
    color: #fff;
}

.voice-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.voice-feats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 30px;
}

.vf-item {
    padding: 18px;
    border-radius: 14px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    transition: all 0.3s ease;
}

.vf-item:hover {
    transform: translateY(-3px);
    border-color: var(--c-line-strong);
}

.vf-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(194, 106, 82, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-accent);
    margin-bottom: 10px;
    font-size: 16px;
}

.vf-item h5 {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-dark);
    margin-bottom: 4px;
}

.vf-item p {
    font-size: 11px;
    color: var(--c-brown);
    line-height: 1.6;
}

.voice-card {
    padding: 18px;
    border-radius: 14px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    margin-bottom: 14px;
    transition: all 0.3s ease;
}

.voice-card:hover {
    border-color: var(--c-line-strong);
    transform: translateY(-2px);
}

.voice-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.voice-ava {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    flex-shrink: 0;
}

.voice-user span {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-dark);
}

.voice-card p {
    font-size: 13px;
    color: var(--c-brown-2);
    line-height: 1.8;
    padding-left: 18px;
    border-left: 2px solid rgba(194, 106, 82, 0.2);
}

.faq-wrap {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.faq-left .btn-p {
    margin-top: 24px;
    padding: 11px 24px;
    font-size: 13px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    padding: 18px 22px;
    border-radius: 14px;
    background: var(--c-card);
    border: 1px solid var(--c-line);
    transition: all 0.3s ease;
}

.faq-item.open {
    border-color: var(--c-line-strong);
    background: #fff;
}

.faq-q {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--c-dark);
    cursor: pointer;
    text-align: left;
}

.faq-q i {
    width: 16px;
    height: 16px;
    position: relative;
    flex-shrink: 0;
}

.faq-q i::before,
.faq-q i::after {
    content: "";
    position: absolute;
    background: var(--c-accent);
    border-radius: 2px;
    transition: 0.3s ease;
}

.faq-q i::before {
    top: 7px;
    left: 0;
    width: 16px;
    height: 2px;
}

.faq-q i::after {
    top: 0;
    left: 7px;
    width: 2px;
    height: 16px;
}

.faq-item.open .faq-q i::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.faq-a p {
    padding-top: 12px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--c-brown-2);
}

.dl-sec {
    background: var(--c-dark);
    color: var(--c-soft);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.dl-sec::before {
    content: "";
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(194, 106, 82, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.dl-sec h2 {
    font-size: 34px;
    font-weight: 800;
    margin-bottom: 14px;
    position: relative;
}

.dl-sec h2 em {
    color: var(--c-accent);
    font-style: normal;
}

.dl-sec p {
    font-size: 14px;
    color: rgba(241, 227, 204, 0.6);
    margin-bottom: 34px;
    position: relative;
}

.dl-btns {
    display: flex;
    gap: 18px;
    justify-content: center;
    position: relative;
    flex-wrap: wrap;
}

.dl-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 18px 34px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(241, 227, 204, 0.15);
    color: var(--c-soft);
    transition: all 0.3s ease;
}

.dl-btn:hover {
    transform: translateY(-3px);
    background: rgba(194, 106, 82, 0.15);
    border-color: var(--c-accent);
}

.dl-btn i {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.dl-btn i::before {
    content: "";
    position: absolute;
    inset: 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 22px;
}

.dl-btn.android i::before {
    background-image: url("../icons/安卓.svg");
}

.dl-btn.ios i::before {
    background-image: url("../icons/苹果.svg");
}

.dl-btn span {
    text-align: left;
}

.dl-btn em {
    display: block;
    font-size: 11px;
    color: rgba(241, 227, 204, 0.5);
    font-style: normal;
    margin-bottom: 2px;
}

.dl-btn b {
    font-size: 16px;
    font-weight: 700;
}

.footer {
    background: var(--c-dark-2);
    padding: 50px 0 30px;
    color: rgba(241, 227, 204, 0.5);
    border-top: 1px solid rgba(241, 227, 204, 0.06);
}

.foot-top {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(241, 227, 204, 0.06);
}

.foot-brand .flogo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
}

.foot-brand .flogo img {
    width: 30px;
    height: 30px;
    border-radius: 8px;
}

.foot-brand .flogo b {
    font-size: 16px;
    font-weight: 700;
    color: var(--c-soft);
}

.foot-brand p {
    font-size: 12px;
    line-height: 1.8;
    max-width: 320px;
}

.foot-col h6 {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-soft);
    margin-bottom: 16px;
}

.foot-col li {
    font-size: 12px;
    line-height: 2.4;
    color: rgba(241, 227, 204, 0.5);
    cursor: pointer;
    transition: color 0.25s ease;
}

.foot-col li:hover {
    color: var(--c-accent);
}

.foot-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 11px;
}

.foot-bottom .f-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.foot-bottom .f-links a {
    color: rgba(241, 227, 204, 0.4);
    text-decoration: none;
    transition: color 0.25s ease;
}

.foot-bottom .f-links a:hover {
    color: var(--c-soft);
}

.back-top {
    position: fixed;
    right: 28px;
    bottom: 28px;
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: var(--c-accent);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(194, 106, 82, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: 0.3s ease;
    z-index: 90;
    font-size: 18px;
}

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

@media (max-width: 1024px) {
    .nav-toggle { display: block; }
    .nav-inner .nav-logo { margin-right: auto; }
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: rgba(33, 17, 17, 0.98);
        border-bottom: 1px solid rgba(241, 227, 204, 0.08);
        padding: 0 40px;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease;
    }
    .nav-menu.open { max-height: 400px; padding: 12px 40px 18px; }
    .nav-menu li a {
        display: block;
        padding: 14px 0;
        border-bottom: 1px solid rgba(241, 227, 204, 0.06);
        font-size: 15px;
    }
    .nav-menu li a::after { display: none; }
    .nav-menu .menu-cta { display: block; margin-top: 14px; }
    .nav-menu .menu-cta a {
        display: block;
        padding: 14px 0;
        text-align: center;
        border-radius: 26px;
        background: var(--c-accent);
        color: #fff !important;
        font-weight: 600;
        font-size: 15px;
        border-bottom: none;
    }
    .nav-menu .menu-cta a:hover { background: var(--c-accent-2); }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { order: -1; }
    .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .pick-grid { grid-template-columns: 1fr; }
    .new-grid { grid-template-columns: repeat(3, 1fr); }
    .top-list { grid-template-columns: 1fr; }
    .voice-wrap, .faq-wrap { grid-template-columns: 1fr; }
    .foot-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .wrap, .nav-inner, .hero-inner { padding-left: 20px; padding-right: 20px; }
    .nav-menu { padding-left: 20px; padding-right: 20px; }
    .nav-menu.open { padding-left: 20px; padding-right: 20px; }
    .sec { padding: 50px 0; }
    .hero { padding: 110px 0 60px; }
    .hero h1 { font-size: 36px; }
    .title-lg { font-size: 26px; }
    .hp { width: 240px; height: 480px; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn-p, .hero-btns .btn-s { width: 100%; }
    .hero-stats { gap: 20px; }
    .cat-grid { grid-template-columns: 1fr; }
    .pick-card { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
    .pick-cover { width: 100%; height: auto; aspect-ratio: 4/3; }
    .new-grid { grid-template-columns: repeat(2, 1fr); }
    .voice-feats { grid-template-columns: 1fr; }
    .dl-btns { flex-direction: column; }
    .dl-btn { width: 100%; }
    .foot-top { grid-template-columns: repeat(3, 1fr); gap: 24px 14px; }
    .foot-brand { grid-column: 1 / -1; }
    .foot-bottom { flex-direction: column; text-align: center; }
    .nav-cta { padding: 8px 14px; font-size: 12px; }
    .back-top { right: 16px; bottom: 16px; width: 42px; height: 42px; }
}