/* ================= 设计变量 ================= */
:root {
    /* 色板：暖纸色底 + 砖橙 / 琥珀 */
    --bg: #FAF5EC;
    --paper: #FFFDF8;
    --ink: #26211A;
    --muted: #6E6155;
    --primary: #C2441E;
    --primary-deep: #A93A18;
    --accent: #E8A020;
    --night: #201A14;
    --line: rgba(38, 33, 26, 0.12);
    --line-soft: rgba(38, 33, 26, 0.07);

    /* 渐变与质感 */
    --grad: linear-gradient(100deg, #C2441E 0%, #B93C18 100%);
    --grad-soft: linear-gradient(120deg, rgba(194, 68, 30, 0.10), rgba(232, 160, 32, 0.12));
    --glass: rgba(255, 253, 248, 0.78);

    /* 形状与阴影 */
    --radius-lg: 26px;
    --radius-md: 18px;
    --shadow-lg: 0 24px 60px rgba(38, 33, 26, 0.14);
    --shadow-md: 0 14px 34px rgba(38, 33, 26, 0.10);
    --shadow-sm: 0 6px 18px rgba(38, 33, 26, 0.06);

    /* 字体：标题衬线（杂志感），正文无衬线 */
    --font-display: 'Fraunces', 'Noto Serif SC', 'Songti SC', 'STSong', 'SimSun', serif;
    --font-body: 'Manrope', -apple-system, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

    /* 动效 */
    --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

    /* 布局：统一内容栏宽度、左右安全边距、导航高度 */
    --shell: 1200px;                        /* 内容区最大宽度 */
    --gutter: 2rem;                         /* 内容区左右安全边距（断点内可覆盖） */
    --edge: clamp(0.75rem, 1.5vw, 1.5rem);  /* 视频圆角卡片到视口边缘的距离 */
    --header-h: 64px;                       /* 顶部导航栏高度 */
}

/* ================= 重置与基础 ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;   /* 滚动条出现时不挤压内容，避免整页左右跳动 */
}

body {
    font-family: var(--font-body);
    background-color: var(--bg);
    background-image: radial-gradient(rgba(38, 33, 26, 0.055) 1px, transparent 1px);
    background-size: 24px 24px;
    color: var(--ink);
    line-height: 1.65;
    overflow-x: hidden;
} 


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

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

::selection {
    background: var(--accent);
    color: var(--ink);
}

/* ================= 无障碍与全局细节 ================= */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 3px;
    border-radius: 6px;
}

.skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 2000;
    padding: 0.7rem 1.2rem;
    border-radius: 999px;
    background: var(--ink);
    color: var(--paper);
    font-weight: 700;
    transition: top 0.25s var(--ease);
}

.skip-link:focus {
    top: 1rem;
}

section[id],
footer[id] {
    scroll-margin-top: calc(var(--header-h) + 1rem);
}

/* ================= 全站噪点纹理（胶片质感） ================= */
.grain {
    position: fixed;
    inset: 0;
    z-index: 40;
    pointer-events: none;
    opacity: 0.5;
    mix-blend-mode: soft-light;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.65'/%3E%3C/svg%3E");
}

/* ================= 背景装饰 ================= */
.bg-decor {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 14s ease-in-out infinite alternate;
}

.blob-1 {
    width: 420px;
    height: 420px;
    top: -120px;
    left: -100px;
    background: radial-gradient(circle, #D96A2B, transparent 70%);
}

.blob-2 {
    width: 380px;
    height: 380px;
    top: 30%;
    right: -140px;
    background: radial-gradient(circle, #E8A020, transparent 70%);
    animation-delay: -5s;
}

.blob-3 {
    width: 460px;
    height: 460px;
    bottom: -160px;
    left: 30%;
    background: radial-gradient(circle, #C2441E, transparent 70%);
    animation-delay: -9s;
    opacity: 0.25;
}

@keyframes float {
    from { transform: translateY(-18px) scale(1); }
    to   { transform: translateY(18px) scale(1.08); }
}

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 253, 248, 0.96);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(38, 33, 26, 0.08);
    box-shadow: 0 6px 24px rgba(38, 33, 26, 0.08);
}



/* 滚动后保持可读层 */
header.scrolled {
    background: rgba(255, 253, 248, 0.96);
    box-shadow: 0 10px 30px rgba(38, 33, 26, 0.10);
}

.nav-container {
    width: 100%;
    max-width: calc(var(--shell) + var(--gutter) * 2);
    margin: 0 auto;
    min-height: var(--header-h);
    padding: 0 var(--gutter);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--ink);
}

.logo-dot {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a {
    padding: 0.55rem 1.1rem;
    position: relative;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--ink);
    transition: color 0.25s var(--ease);
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0.9rem;
    right: 0.9rem;
    bottom: 0.28rem;
    height: 2px;
    border-radius: 2px;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s var(--ease);
}

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

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

.nav-links .nav-cta {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 8px 20px rgba(185, 60, 24, 0.3);
}

.nav-links .nav-cta:hover {
    background: var(--grad);
    color: #fff;
    transform: translateY(-1px);
}

.nav-links .nav-cta::after {
    display: none;
}

/* 汉堡按钮 */
.hamburger {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: var(--ink);
    transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================= Banner 视频区 ================= */
/* 视频块：全站唯一保留的「圆角卡片」，左右各留一点边距，其余区块一律撑满 */
.banner {
    position: relative;
    width: calc(100% - var(--edge) * 2);
    margin: 0 auto;
    height: calc(100vh - var(--header-h));
    height: calc(100dvh - var(--header-h));
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #201A14, var(--primary));
    box-shadow: var(--shadow-lg);
}
.banner-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.55));
}

.banner-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 0 var(--gutter);
}

.chip {
    display: inline-block;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.28);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    font-size: 0.82rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
}

.banner-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 7vw, 5rem);
    line-height: 1.06;
    font-weight: 800;
    letter-spacing: -1px;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.banner-content h1 em {
    font-style: italic;
    background: linear-gradient(120deg, #FFD98A, #E8A020);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.banner-content p {
    margin-top: 0.9rem;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.btn-light {
    margin-top: 1.8rem;
    background: #fff;
    color: var(--ink);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
}

.btn-light:hover {
    background: var(--accent);
    color: var(--ink);
}

.banner-meta {
    position: absolute;
    left: 1.7rem;
    bottom: 1.5rem;
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.62);
}

.banner-scroll {
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 14px;
}

.banner-scroll::after {
    content: "";
    position: absolute;
    top: 7px;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 8px;
    border-radius: 2px;
    background: #fff;
    animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
    0%   { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 12px); }
}

/* ================= 跑马灯 ================= */
.marquee {
    width: 100%;
    margin: calc(var(--edge) / 2) 0 0;   /* 与视频块之间留一点呼吸空间，取视频左右边距的一半 */
    /* 「开始探索」锚点落位：滚动后跑马灯刚好完整贴在导航栏下方 */
    scroll-margin-top: var(--header-h);
    border-radius: 999px;
    background: var(--grad);
    overflow: hidden;
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 1px;
    box-shadow: 0 10px 26px rgba(185, 60, 24, 0.28);
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    width: max-content;
    padding: 0.65rem 1rem;
    animation: marquee 22s linear infinite;
}

.marquee-track span:nth-child(even) {
    color: rgba(255, 255, 255, 0.75);
}

@keyframes marquee {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* ================= Hero 主视觉 ================= */
.hero {
    width: 100%;
    max-width: calc(var(--shell) + var(--gutter) * 2);
    margin: 0 auto;
    padding: 5.5rem var(--gutter);
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 4rem;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--primary);
}

.eyebrow::before {
    content: "";
    width: 30px;
    height: 3px;
    border-radius: 3px;
    background: var(--grad);
}

.hero-content h2 {
    font-family: var(--font-display);
    margin: 1rem 0 1.2rem;
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    line-height: 1.16;
    font-weight: 700;
    letter-spacing: -1px;
}

.gradient-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content p {
    color: var(--muted);
    font-size: 1.08rem;
    max-width: 32em;
    margin-bottom: 1.6rem;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 2.2rem;
}

.hero-tags span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.42rem 1rem;
    border-radius: 999px;
    background: var(--paper);
    border: 1px solid var(--line-soft);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.hero-tags svg {
    width: 16px;
    height: 16px;
    color: var(--primary);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* 按钮 */
.btn {
    display: inline-block;
    padding: 0.85rem 1.7rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    transition: transform 0.25s, box-shadow 0.25s, background-color 0.25s, color 0.25s;
}

.btn-primary {
    background: var(--grad);
    color: #fff;
    box-shadow: 0 12px 28px rgba(185, 60, 24, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(185, 60, 24, 0.45);
}

.btn-ghost {
    border: 2px solid var(--line);
    color: var(--ink);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

/* 照片区 */
.hero-media {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.1rem;
    justify-content: center;
    position: relative;
}

.photo-frame {
    position: relative;
    width: min(100%, 430px);
    aspect-ratio: 1 / 1;
}

.photo-frame::before {
    content: "";
    position: absolute;
    inset: -14px;
    border-radius: 60% 40% 55% 45% / 45% 60% 40% 55%;
    background: var(--grad);
    transform: rotate(-4deg);
    z-index: -1;
}

.photo-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 60% 40% 55% 45% / 45% 60% 40% 55%;
    box-shadow: var(--shadow-lg);
    border: 8px solid var(--paper);
}

.photo-frame::after {
    content: "";
    position: absolute;
    bottom: -26px;
    right: -30px;
    width: 110px;
    height: 110px;
    background-image: radial-gradient(rgba(194, 68, 30, 0.32) 2px, transparent 2px);
    background-size: 14px 14px;
    border-radius: 20px;
    z-index: -1;
}

.photo-caption {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.15rem;
    border-radius: 999px;
    background: var(--paper);
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-sm);
}

.photo-caption::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--grad);
}

.spin-badge {
    position: absolute;
    left: -46px;
    bottom: -22px;
    width: 118px;
    height: 118px;
    background: #fff;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    animation: spin 16s linear infinite;
}

.spin-badge text {
    font-family: var(--font-display);
    font-size: 10.5px;
    letter-spacing: 2.4px;
    font-weight: 700;
    fill: var(--ink);
}

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

/* ================= 内容卡片区 ================= */
.features {
    padding: 3rem 0 6.5rem;
}

.section-head {
    text-align: center;
    margin-bottom: 3.2rem;
}

.section-head .eyebrow {
    justify-content: center;
}

.section-title {
    font-family: var(--font-display);
    margin-top: 0.8rem;
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -1px;
}

.cards-grid {
    width: 100%;
    max-width: calc(var(--shell) + var(--gutter) * 2);
    margin: 0 auto;
    padding: 0 var(--gutter);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
}

.card {
    position: relative;
    background: var(--paper);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-md);
    padding: 2.2rem 1.9rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: var(--card-grad, var(--grad));
}

.card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--grad-soft);
    opacity: 0;
    transition: opacity 0.35s var(--ease);
    pointer-events: none;
}

.card > * {
    position: relative;
    z-index: 1;
}

.card-1 { --card-grad: linear-gradient(90deg, #C2441E, #D96A2B); }
.card-2 { --card-grad: linear-gradient(90deg, #E8A020, #F2B93F); }
.card-3 { --card-grad: linear-gradient(90deg, #B93C18, #E8A020); }
.card-4 { --card-grad: linear-gradient(90deg, #C2441E, #D96A2B); }

/* 让 04 卡片与 02 对齐，避免与 03 紧贴 */
@media (min-width: 901px) {
    .card-4 {
        grid-column: 2;
    }
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.card:hover::after {
    opacity: 1;
}

.card-no {
    position: absolute;
    top: 1.15rem;
    right: 1.4rem;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    color: var(--primary);
    background: var(--grad-soft);
    border: 1px solid rgba(194, 68, 30, 0.14);
    margin-bottom: 1.2rem;
    transition: transform 0.35s var(--ease), background-color 0.35s var(--ease);
}

.card-icon svg {
    width: 26px;
    height: 26px;
}

.card:hover .card-icon {
    transform: rotate(-8deg) scale(1.08);
}

.card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.card p {
    color: var(--muted);
    font-size: 0.97rem;
}

.card-link {
    display: inline-block;
    margin-top: 1.3rem;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
    transition: transform 0.25s;
}

.card-link:hover {
    transform: translateX(4px);
}

/* ================= 页脚 ================= */
footer {
    position: relative;
    background: var(--night);
    color: #F7EDE2;
    text-align: center;
    padding: 4.5rem var(--gutter) 3rem;
    overflow: hidden;
}

footer::before {
    content: "";
    position: absolute;
    top: -140px;
    left: 50%;
    transform: translateX(-50%);
    width: 520px;
    height: 280px;
    background: radial-gradient(ellipse, rgba(248, 180, 0, 0.22), transparent 70%);
    pointer-events: none;
}

footer .eyebrow {
    color: var(--accent);
    justify-content: center;
}

footer .eyebrow::before {
    background: var(--grad);
}

footer h2 {
    font-family: var(--font-display);
    margin: 0.9rem 0 0.5rem;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.footer-desc {
    color: rgba(247, 237, 226, 0.65);
    max-width: 34em;
    margin: 0 auto 2rem;
}

.footer-actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.9rem 1.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-weight: 600;
    transition: transform 0.25s, background-color 0.25s, border-color 0.25s;
}

.contact-pill:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.13);
}

.contact-pill.whatsapp {
    border-color: rgba(173, 255, 47, 0.45);
    color: greenyellow;
}

.social-links {
    margin: 2.2rem 0 1.8rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.9rem;
}

.social-links a {
    padding: 0.5rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--accent);
    transition: background-color 0.25s, color 0.25s, transform 0.25s;
}

.social-links a:hover {
    background: var(--accent);
    color: var(--night);
    transform: translateY(-2px);
}

.footer-copy {
    font-size: 0.85rem;
    color: rgba(247, 237, 226, 0.45);
}

/* ================= 滚动入场 ================= */
.reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal.d1 { transition-delay: 0.1s; }
.reveal.d2 { transition-delay: 0.2s; }

/* ================= 响应式 ================= */
@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 4rem var(--gutter);
    }

    .hero-media {
        order: -1;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        max-width: calc(480px + var(--gutter) * 2);
    }
}

@media (max-width: 820px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: var(--gutter);
        right: var(--gutter);
        flex-direction: column;
        align-items: stretch;
        gap: 0.4rem;
        padding: 0.9rem;
        background: rgba(255, 253, 248, 0.96);
        -webkit-backdrop-filter: blur(16px);
        backdrop-filter: blur(16px);
        border: 1px solid var(--line);
        border-radius: 20px;
        box-shadow: 0 24px 50px rgba(38, 33, 26, 0.16);
        opacity: 0;
        transform: translateY(-8px);
        transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
    }

    .nav-links.open {
        display: flex;
        opacity: 1;
        transform: none;
    }

    .nav-links a {
        text-align: center;
        padding: 0.8rem 1.2rem;
    }

    .nav-links a::after {
        left: 35%;
        right: 35%;
    }
}

@media (max-width: 560px) {
    :root {
        --gutter: 1.25rem;
    }

    .banner {
        border-radius: 22px;
    }

    .marquee {
        font-size: 0.82rem;
    }

    .banner-content p {
        font-size: 0.95rem;
    }

    .banner-meta {
        display: none;
    }

    .photo-caption {
        font-size: 0.66rem;
        letter-spacing: 1.6px;
        padding: 0.4rem 0.9rem;
    }

    .spin-badge {
        width: 92px;
        height: 92px;
        left: -18px;
        bottom: -14px;
    }

    .spin-badge text {
        font-size: 8px;
        letter-spacing: 1.8px;
    }

    .hero {
        padding: 3rem var(--gutter);
    }

    .features {
        padding: 2rem 0 5rem;
    }
}

/* 无障碍：用户偏好减少动画 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}