/*
 * 首页主题色 = 后台「模板设置 - 主色 / 辅色 / 渐变方向」。
 * header.php 已经把后台那三项注入成 CSS 变量：
 *   --c1 主色、--c2 辅色、--c-dir 渐变方向，外加几个派生色
 *   --c1-dark（深一档）、--c1-soft / --c1-paper（淡一档）、--c1-rgb（拆成 r,g,b 给 rgba 用）。
 * 这里把首页自己这套 --fk-* 全部指过去，后台改一次色，整页跟着变；
 * 括号里的蓝只是兜底（单独打开静态页、没人注入 --c1 时才用得上）。
 */
:root {
    /* 兜底必须写成具体色值：写 var(--fk-red) 会自己引用自己，整条变量作废 */
    --fk-red: var(--c1, #215DFF);
    --fk-red-strong: var(--c1-dark, #1A4CDB);
    --fk-coral: var(--c2, #5B86FF);
    --fk-pink: var(--c1-soft, #EEF3FF);
    --fk-pink-soft: var(--c1-paper, #F7F9FF);
    --fk-mid: rgba(var(--c1-rgb, 33,93,255), .28);   /* 介于主色和浅底之间：分隔线、图标底那类 */
    --fk-ink: #171B23;
    --fk-muted: #717580;
    --fk-line: #E3E7F0;
    --fk-white: #FFFFFF;
    --fk-shadow: 0 22px 60px rgba(var(--c1-rgb, 33,93,255), .1);
    --fk-ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.clone-home,
body.fk-page {
    margin: 0;
    overflow-x: hidden;
    color: var(--fk-ink);
    background: #FFFFFF;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
.clone-home a, .fk-page a { color: inherit; text-decoration: none; }
.clone-home img, .fk-page img { display: block; max-width: 100%; }
.clone-home button, .clone-home input, .fk-page button, .fk-page input { font: inherit; }
.clone-home :focus-visible, .fk-page :focus-visible { outline: 3px solid rgba(var(--c1-rgb, 33,93,255),.28); outline-offset: 3px; }
.fk-shell, .page-shell { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.mobile-home, .fk-mobile-home { display: none; }

/* header */
.site-header, .fk-header {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 82px;
    border-bottom: 1px solid rgba(52,69,109,.06);
    background: rgba(255,255,255,.96);
}
.site-header.is-sticky, .site-header.is-scrolled, .fk-header.is-scrolled {
    position: sticky;
    top: 0;
    box-shadow: 0 12px 40px rgba(23,37,69,.07);
    backdrop-filter: blur(18px);
}
.nav, .fk-header .fk-shell {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 30px;
}
.brand, .fk-logo {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    width: 184px;
    min-width: 0;
}
.brand img, .fk-logo img { width: auto; max-width: 170px; max-height: 50px; object-fit: contain; }
.fk-mobile-menu-button, .fk-mobile-menu { display: none; }
.desktop-nav, .fk-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-left: auto;
}
.desktop-nav a, .fk-nav a {
    position: relative;
    padding: 28px 0 25px;
    color: #51555D;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    transition: color .25s ease;
}
.desktop-nav a::after, .fk-nav a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 17px;
    width: 16px;
    height: 3px;
    border-radius: 99px;
    background: var(--fk-red);
    opacity: 0;
    transform: translateX(-50%) scaleX(.3);
    transition: .25s ease;
}
/* 自定义导航的二级菜单（后台「主题设置」配出来的）样式统一放在 red-extra.css，
 * 那个文件每个页面都加载，这里就不重复一份了。 */
.desktop-nav a:hover, .desktop-nav a.active, .fk-nav a:hover, .fk-nav a.active { color: var(--fk-red-strong); }
.desktop-nav a:hover::after, .desktop-nav a.active::after, .fk-nav a:hover::after, .fk-nav a.active::after { opacity: 1; transform: translateX(-50%) scaleX(1); }
.header-actions, .fk-header-actions { display: flex; align-items: center; gap: 10px; margin-left: 12px; }
.header-actions a, .fk-header-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    height: 36px;
    padding: 0 14px;
    border: 1px solid var(--fk-pink);
    border-radius: 99px;
    color: #4D525F;
    /* 右上角「用户中心 / 退出 / 登录注册」：常规字重，别用粗体，
       跟导航菜单摆一排时太抢眼 */
    font-size: 13.5px;
    font-weight: 400;
    transition: transform .25s var(--fk-ease), box-shadow .25s, color .25s, background .25s;
}
.header-actions a:last-child, .fk-header-actions a:last-child { border-color: var(--fk-red); color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-red-strong)); box-shadow: 0 10px 22px rgba(var(--c1-rgb, 33,93,255),.18); }
.header-actions a:hover, .fk-header-actions a:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(35,61,122,.12); }
/* 「登录 / 个人中心」：默认纯白底 + 蓝色描边蓝字，悬停变蓝底白字 */
.header-actions a.fk-login-link, .fk-header-actions a.fk-login-link {
    border: 1px solid var(--fk-red);
    color: var(--fk-red-strong);
    background: #FFFFFF;
}
.header-actions a.fk-login-link:hover, .fk-header-actions a.fk-login-link:hover {
    color: #FFFFFF;
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-red-strong));
    box-shadow: 0 10px 22px rgba(21, 85, 236, .28);
}

/* hero */
.desktop-home { display: block; }
.hero-slider, .fk-hero, .fk-slider {
    position: relative;
    min-height: 520px;
    overflow: hidden;
    background:
        radial-gradient(circle at 74% 30%, rgba(255,255,255,.96) 0 7%, transparent 34%),
        linear-gradient(var(--c-dir, 135deg), var(--fk-pink) 0%, var(--fk-pink) 52%, var(--fk-pink) 100%);
}
.hero-slider::before, .fk-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(rgba(var(--c1-rgb, 33,93,255),.16) 1px, transparent 1px);
    background-size: 24px 24px;
    mask-image: linear-gradient(90deg, #000000, transparent 64%);
    opacity: .38;
}
.hero-slide, .fk-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(440px, .95fr);
    align-items: center;
    gap: 48px;
    width: min(1200px, calc(100% - 48px));
    margin-inline: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateX(28px);
    transition: opacity .65s var(--fk-ease), transform .65s var(--fk-ease), visibility .65s;
}
.hero-slide.is-active, .fk-slide.is-active, .fk-slide.active { position: relative; min-height: 520px; opacity: 1; visibility: visible; transform: translateX(0); }
.fk-slide { display: none !important; opacity: 1; visibility: visible; transform: none; transition: none; }
.fk-slide.is-active { display: block !important; opacity: 1; visibility: visible; }
.hero-copy, .fk-slide-copy { position: relative; z-index: 2; padding: 60px 0 74px; }
.hero-copy .eyebrow, .fk-slide-copy .eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px; color: var(--fk-red-strong); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.hero-copy .eyebrow::before, .fk-slide-copy .eyebrow::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--fk-red); }
.hero-copy h1, .fk-slide-copy h1 { max-width: 650px; margin: 0; color: #181D2A; font-size: clamp(44px, 4vw, 62px); font-weight: 800; line-height: 1.16; letter-spacing: -.045em; }
.hero-copy h1 em, .fk-slide-copy h1 em { color: var(--fk-red-strong); font-style: normal; }
.hero-copy p, .fk-slide-copy p { max-width: 580px; margin: 22px 0 0; color: #666C7C; font-size: 17px; line-height: 1.9; }
.hero-copy .actions, .fk-slide-copy .actions { display: flex; align-items: center; gap: 14px; margin-top: 34px; }
.hero-copy .actions a, .fk-slide-copy .actions a, .fk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 132px;
    height: 48px;
    padding: 0 24px;
    border: 1px solid var(--fk-red);
    border-radius: 9px;
    color: var(--fk-red-strong);
    background: rgba(255,255,255,.55);
    font-size: 14px;
    font-weight: 750;
    transition: transform .25s var(--fk-ease), box-shadow .25s, background .25s, color .25s;
}
.hero-copy .actions a:first-child, .fk-slide-copy .actions a:first-child, .fk-btn-primary { color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-red-strong)); box-shadow: 0 14px 30px rgba(var(--c1-rgb, 33,93,255),.2); }
.hero-copy .actions a:hover, .fk-slide-copy .actions a:hover, .fk-btn:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(47,84,170,.18); }
.hero-art, .fk-slide-art { position: relative; z-index: 1; align-self: stretch; display: flex; align-items: center; justify-content: center; min-height: 500px; }
.hero-art img, .fk-slide-art img { width: min(100%, 570px); max-height: 470px; object-fit: contain; filter: drop-shadow(0 28px 35px rgba(24,49,107,.13)); animation: fkFloat 5.8s ease-in-out infinite; }
.hero-art::before, .fk-slide-art::before { content: ""; position: absolute; width: 410px; height: 410px; border: 1px solid rgba(var(--c1-rgb, 33,93,255),.16); border-radius: 50%; box-shadow: 0 0 0 42px rgba(255,255,255,.2), 0 0 0 84px rgba(255,255,255,.1); }
.hero-dots, .fk-dots { position: absolute; z-index: 10; bottom: 30px; left: 50%; display: flex; align-items: center; gap: 9px; transform: translateX(-50%); }
.hero-dots button, .fk-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: rgba(74,91,132,.3); cursor: pointer; transition: .25s; }
.hero-dots button.is-active, .fk-dots button.is-active, .fk-dots button.active { width: 28px; border-radius: 99px; background: var(--fk-red); }
@keyframes fkFloat { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(0,-13px,0); } }

/* stats and shared section */
.stats, .fk-stats { position: relative; z-index: 4; background: #FFFFFF; border-bottom: 1px solid var(--fk-line); box-shadow: 0 18px 50px rgba(44,63,108,.05); }
.stats > .fk-shell, .fk-stats > .fk-shell, .fk-stats { display: grid; grid-template-columns: repeat(4, 1fr); }
.stats .stat, .fk-stat { position: relative; min-height: 118px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 22px 18px; text-align: center; }
.stats .stat + .stat::before, .fk-stat + .fk-stat::before { content: ""; position: absolute; left: 0; top: 30%; width: 1px; height: 40%; background: var(--fk-line); }
.stats strong, .fk-stat strong { color: var(--fk-red-strong); font-size: 30px; line-height: 1.1; letter-spacing: -.03em; }
.stats span, .fk-stat span { margin-top: 7px; color: #7F848F; font-size: 13px; }
.section, .fk-section { position: relative; padding: 100px 0; overflow: hidden; }
.section-head, .fk-section-heading { margin-bottom: 48px; text-align: center; }
.section-head small, .fk-section-heading small { display: block; margin-bottom: 8px; color: var(--fk-red); font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.section-head h2, .fk-section-heading h2 { margin: 0; color: #1D2330; font-size: clamp(31px, 3vw, 42px); line-height: 1.25; letter-spacing: -.035em; }
.section-head p, .fk-section-heading p { max-width: 680px; margin: 14px auto 0; color: var(--fk-muted); font-size: 15px; }

/* advantages */
.advantage-grid, .fk-advantages { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.advantage-card, .fk-advantage-card {
    position: relative;
    min-height: 388px;
    overflow: hidden;
    padding: 34px 34px 0;
    border: 1px solid #E7EBF4;
    border-radius: 20px;
    background: linear-gradient(var(--c-dir, 135deg), #FFFFFF 20%, var(--fk-pink-soft) 100%);
    box-shadow: 0 16px 44px rgba(41,60,104,.07);
    transition: transform .4s var(--fk-ease), box-shadow .4s;
}
.advantage-card:hover, .fk-advantage-card:hover { transform: translateY(-9px); box-shadow: var(--fk-shadow); }
.advantage-card .index, .fk-advantage-card .index { color: var(--fk-red); font-size: 12px; font-weight: 800; }
.advantage-card h3, .fk-advantage-card h3 { margin: 13px 0 10px; font-size: 23px; }
.advantage-card p, .fk-advantage-card p { position: relative; z-index: 2; margin: 0; color: var(--fk-muted); font-size: 14px; }
.advantage-card img, .fk-advantage-card img { position: absolute; right: -10px; bottom: -6px; width: 82%; max-height: 225px; object-fit: contain; object-position: right bottom; transition: transform .45s var(--fk-ease); }
.advantage-card:hover img, .fk-advantage-card:hover img { transform: translate3d(-5px,-5px,0) scale(1.025); }

/* technology */
.section-tech, .fk-tech-section { background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%, var(--fk-pink) 100%); }
.section-tech::before, .fk-tech-section::before { content: ""; position: absolute; right: -14%; top: -45%; width: 650px; height: 650px; border: 1px solid rgba(var(--c1-rgb, 33,93,255),.08); border-radius: 50%; box-shadow: 0 0 0 90px rgba(255,255,255,.25), 0 0 0 180px rgba(255,255,255,.14); }
.tech-list, .fk-tech { display: grid; gap: 18px; }
.tech-item, .fk-tech-row {
    position: relative;
    display: grid;
    grid-template-columns: 80px 1.05fr 1.5fr 84px;
    align-items: center;
    min-height: 112px;
    padding: 18px 28px;
    overflow: hidden;
    border: 1px solid rgba(var(--c1-rgb, 33,93,255),.13);
    border-radius: 17px;
    background: rgba(255,255,255,.8);
    box-shadow: 0 14px 36px rgba(41,63,114,.05);
    backdrop-filter: blur(12px);
    transition: transform .35s var(--fk-ease), background .35s;
}
.tech-item::before, .fk-tech-row::before { content: ""; position: absolute; left: 0; top: 20%; width: 4px; height: 60%; border-radius: 0 4px 4px 0; background: var(--fk-red); }
.tech-item:hover, .fk-tech-row:hover { transform: translateX(8px); background: #FFFFFF; }
.tech-item .number, .fk-tech-row .number { color: var(--fk-mid); font-size: 13px; font-weight: 800; }
.tech-item h3, .fk-tech-row h3 { margin: 0; font-size: 22px; }
.tech-item p, .fk-tech-row p { margin: 0; color: var(--fk-muted); font-size: 14px; }
.tech-item img, .fk-tech-row img { justify-self: end; width: 58px; height: 58px; object-fit: contain; }

/* coverage/category panels */
.coverage-grid, .fk-categories { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.coverage-card, .fk-category-card {
    position: relative;
    min-height: 245px;
    overflow: hidden;
    padding: 34px 36px;
    border-radius: 20px;
    color: #FFFFFF;
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-coral), var(--fk-red));
    box-shadow: 0 18px 40px rgba(39,73,153,.15);
    transition: transform .35s var(--fk-ease), box-shadow .35s;
}
.coverage-card:nth-child(2), .fk-category-card:nth-child(2) { background: linear-gradient(var(--c-dir, 135deg), var(--fk-coral), var(--fk-coral)); }
.coverage-card:nth-child(3), .fk-category-card:nth-child(3) { background: linear-gradient(135deg, #647EBB, #384F86); }
.coverage-card:nth-child(4), .fk-category-card:nth-child(4) { background: linear-gradient(var(--c-dir, 135deg), var(--fk-coral), var(--fk-red)); }
.coverage-card::after, .fk-category-card::after { content: ""; position: absolute; right: -70px; bottom: -105px; width: 250px; height: 250px; border: 42px solid rgba(255,255,255,.1); border-radius: 50%; }
.coverage-card:hover, .fk-category-card:hover { transform: translateY(-7px); box-shadow: 0 26px 52px rgba(37,68,141,.22); }
.coverage-card h3, .fk-category-card h3 { position: relative; z-index: 1; margin: 0; font-size: 27px; }
.coverage-card p, .fk-category-card p { position: relative; z-index: 1; max-width: 65%; margin: 12px 0 0; color: rgba(255,255,255,.82); font-size: 14px; }
.coverage-card img, .fk-category-card img { position: absolute; z-index: 1; right: 20px; bottom: 7px; width: 42%; max-height: 190px; object-fit: contain; filter: drop-shadow(0 16px 20px rgba(14,33,76,.15)); }

/* partner/service cards */
.section-partners, .fk-partner-section { background: var(--fk-pink-soft); }
.partner-grid, .fk-partners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.partner-card, .fk-partner-card { position: relative; min-height: 410px; overflow: hidden; padding: 32px; border: 1px solid var(--fk-line); border-radius: 20px; background: #FFFFFF; box-shadow: 0 16px 42px rgba(39,58,103,.06); }
.partner-card h3, .fk-partner-card h3 { position: relative; z-index: 2; margin: 0; font-size: 22px; }
.partner-card p, .fk-partner-card p { position: relative; z-index: 2; margin: 10px 0 0; color: var(--fk-muted); font-size: 14px; }
.partner-card img, .fk-partner-card img { position: absolute; right: -4%; bottom: -2%; width: 95%; max-height: 270px; object-fit: contain; object-position: right bottom; transition: transform .5s var(--fk-ease); }
.partner-card:hover img, .fk-partner-card:hover img { transform: translate3d(-6px,-8px,0) scale(1.035); }

/* onboarding */
.steps, .fk-onboarding { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.steps::before, .fk-onboarding::before { content: ""; position: absolute; z-index: 0; top: 36px; right: 10%; left: 10%; height: 1px; background: linear-gradient(var(--c-dir, 135deg), transparent, var(--fk-mid) 10% 90%, transparent); }
.step, .fk-step-card { position: relative; z-index: 1; padding: 0 18px; text-align: center; }
.step .number, .fk-step-card .number { display: flex; align-items: center; justify-content: center; width: 72px; height: 72px; margin: 0 auto 24px; border: 8px solid #FFFFFF; border-radius: 50%; color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-red-strong)); box-shadow: 0 10px 26px rgba(var(--c1-rgb, 33,93,255),.2); font-size: 18px; font-weight: 800; }
.step h3, .fk-step-card h3 { margin: 0; font-size: 19px; }
.step p, .fk-step-card p { margin: 9px 0 0; color: var(--fk-muted); font-size: 13px; }

/* CTA */
.user-cta, .fk-user-cta { position: relative; overflow: hidden; padding: 76px 0; color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red) 0%, var(--fk-coral) 58%, var(--fk-red) 100%); }
.user-cta::before, .fk-user-cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 78% 45%, rgba(255,255,255,.23), transparent 28%), linear-gradient(115deg, transparent 0 54%, rgba(255,255,255,.08) 54% 55%, transparent 55%); }
.user-cta .fk-shell, .fk-user-cta .fk-shell { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.user-cta h2, .fk-user-cta h2 { margin: 0; font-size: 36px; line-height: 1.25; }
.user-cta p, .fk-user-cta p { margin: 10px 0 0; color: rgba(255,255,255,.8); }
.user-cta a, .fk-user-cta a { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; min-width: 150px; height: 50px; border-radius: 9px; color: var(--fk-red-strong); background: #FFFFFF; box-shadow: 0 14px 32px rgba(14,43,109,.2); font-size: 14px; font-weight: 800; transition: transform .25s var(--fk-ease); }
.user-cta a:hover, .fk-user-cta a:hover { transform: translateY(-3px); }

/*
 * CTA 按钮右侧那个右箭头：
 * 平时极缓慢地左右呼吸一下（幅度很小，不抢戏），
 * 鼠标移上来换成「滑出去 → 消失 → 从左边滑回来」的循环，跟按钮整体上浮搭一起。
 */
.fk-user-cta .fk-cta-arrow { display: inline-flex; align-items: center; }
.fk-user-cta .fk-cta-arrow .ico-svg {
    animation: fk-cta-arrow-idle 2.6s ease-in-out infinite;
}
.fk-user-cta a:hover .fk-cta-arrow .ico-svg {
    animation: fk-cta-arrow-run .95s var(--fk-ease, cubic-bezier(.22,.61,.36,1)) infinite;
}
@keyframes fk-cta-arrow-idle {
    0%, 100% { transform: translateX(0);    opacity: .8; }
    50%      { transform: translateX(2px);  opacity: 1; }
}
@keyframes fk-cta-arrow-run {
    0%   { transform: translateX(0);    opacity: .9; }
    40%  { transform: translateX(8px);  opacity: 1; }
    56%  { transform: translateX(9px);  opacity: 0; }
    57%  { transform: translateX(-9px); opacity: 0; }
    78%  { transform: translateX(-3px); opacity: .9; }
    100% { transform: translateX(0);    opacity: .9; }
}
@media (prefers-reduced-motion: reduce) {
    .fk-user-cta .fk-cta-arrow .ico-svg { animation: none; }
}

/* footer */
.site-footer, .fk-footer { padding: 66px 0 24px; color: #D9DEE9; background: #182136; }
.site-footer .footer-grid, .fk-footer .footer-grid { display: grid; grid-template-columns: 1.8fr repeat(3, 1fr); gap: 64px; }
.site-footer .footer-brand img, .fk-footer .footer-brand img { width: auto; max-width: 175px; max-height: 48px; padding: 5px 8px; border-radius: 6px; background: #FFFFFF; }
.site-footer .footer-brand p, .fk-footer .footer-brand p { max-width: 280px; margin: 17px 0 0; color: #A9AFBD; font-size: 13px; }
.site-footer h3, .fk-footer h3 { margin: 0 0 16px; color: #FFFFFF; font-size: 14px; }
.site-footer .footer-links, .fk-footer .footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.site-footer a, .fk-footer a { color: #A9AFBD; font-size: 13px; transition: color .2s; }
.site-footer a:hover, .fk-footer a:hover { color: #FFFFFF; }
.site-footer .friendship, .fk-footer .friendship { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.09); color: #8E95A5; font-size: 12px; }
.site-footer .footer-bottom, .fk-footer .footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.07); color: #7A8192; font-size: 11px; }

/* reveal states */
.reveal { opacity: 1; transform: none; }
.js-motion .reveal { opacity: 0; transform: translate3d(0, 30px, 0); transition: opacity .72s var(--fk-ease), transform .72s var(--fk-ease); }
.js-motion .reveal.is-visible, .js-motion .reveal.revealed { opacity: 1; transform: translate3d(0,0,0); }
.js-motion [data-reveal] { opacity: 1; transform: translate3d(0,30px,0); }

/* Exact Laravel template structure */
.fk-skip-link { position: fixed; z-index: 1000; top: 8px; left: 16px; padding: 8px 14px; border-radius: 6px; color: #FFFFFF; background: var(--fk-red-strong); opacity: 0; pointer-events: none; transform: translateY(-150%) !important; transition: opacity .2s, transform .2s; }
.fk-skip-link:focus-visible { opacity: 1; pointer-events: auto; transform: translateY(0) !important; }
.fk-header-inner { display: flex; align-items: center; height: 100%; gap: 30px; }
.fk-slider { min-height: 520px; }
.fk-slide { display: block; width: 100%; }
.fk-slide-inner { display: grid; grid-template-columns: minmax(0,1fr) minmax(440px,.95fr); align-items: center; gap: 48px; min-height: 520px; }
.fk-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 16px !important; color: var(--fk-red-strong) !important; font-size: 13px !important; font-weight: 800; letter-spacing: .08em; }
.fk-eyebrow::before { content: ""; width: 22px; height: 2px; border-radius: 2px; background: var(--fk-red); }
.fk-slide-copy h2 { max-width: 650px; margin: 0; color: #181D2A; font-size: clamp(44px,4vw,62px); font-weight: 800; line-height: 1.16; letter-spacing: -.045em; }
.fk-slide-copy h2 em { color: var(--fk-red-strong); font-style: normal; }
.fk-hero-actions { display: flex; align-items: center; gap: 14px; margin-top: 34px; }
.fk-button { display: inline-flex; align-items: center; justify-content: center; min-width: 132px; height: 48px; padding: 0 24px; border: 1px solid var(--fk-red); border-radius: 9px; color: var(--fk-red-strong); background: rgba(255,255,255,.62); font-size: 14px; font-weight: 750; transition: transform .25s var(--fk-ease), box-shadow .25s, background .25s, color .25s; }
.fk-button:hover { transform: translateY(-3px); box-shadow: 0 16px 32px rgba(47,84,170,.18); }
.fk-button-primary { color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red),var(--fk-red-strong)); box-shadow: 0 14px 30px rgba(var(--c1-rgb, 33,93,255),.2); }
.fk-button-small { min-width: 90px; height: 40px; padding: 0 18px; border-radius: 99px; font-size: 13px; }
.fk-slider-controls { position: absolute; z-index: 10; right: 0; bottom: 27px; left: 0; display: flex; align-items: center; justify-content: center; gap: 14px; pointer-events: none; }
.fk-slider-dots { display: flex; align-items: center; gap: 9px; pointer-events: auto; }
.fk-slider-dots button { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 50%; background: rgba(74,91,132,.3); cursor: pointer; transition: .25s; }
.fk-slider-dots button.is-active { width: 28px; border-radius: 99px; background: var(--fk-red); }
.fk-slider-arrow { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; padding: 0; border: 1px solid rgba(var(--c1-rgb, 33,93,255),.18); border-radius: 50%; color: #65718D; background: rgba(255,255,255,.75); cursor: pointer; pointer-events: auto; transition: .25s; }
.fk-slider-arrow:hover { color: #FFFFFF; border-color: var(--fk-red); background: var(--fk-red); }
.fk-stats { display: block; }
.fk-stats-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.fk-advantages { display: block; }
.fk-advantage-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.fk-advantage-card { display: flex; flex-direction: column; justify-content: flex-end; }
.fk-advantage-card > div { position: relative; z-index: 2; padding-bottom: 220px; }
.fk-advantage-card > div > span { color: var(--fk-red); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.fk-tech { display: block; padding: 100px 0; background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%,var(--fk-pink) 100%); }
.fk-tech-list { display: grid; gap: 18px; }
.fk-tech-row { grid-template-columns: 72px minmax(0,1fr) 150px; }
.fk-tech-row > span { color: var(--fk-mid); font-size: 13px; font-weight: 800; }
.fk-tech-row > b { justify-self: end; color: var(--fk-red-strong); font-size: 13px; }
.fk-section-heading > p { display: block; margin: 0 0 8px; color: var(--fk-red); font-size: 12px; font-weight: 800; letter-spacing: .18em; }
.fk-section-heading > span { display: block; max-width: 680px; margin: 14px auto 0; color: var(--fk-muted); font-size: 15px; }
.fk-categories { display: block; }
.fk-category-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 22px; }
.fk-category-card { display: grid; grid-template-columns: 52px minmax(0,1fr) 32px; align-items: start; }
.fk-category-card > span { position: relative; z-index: 2; color: rgba(255,255,255,.68); font-size: 13px; font-weight: 800; }
.fk-category-card small { color: rgba(255,255,255,.68); font-size: 10px; letter-spacing: .12em; }
.fk-category-card p { max-width: none; }
.fk-category-card > b { position: relative; z-index: 2; justify-self: end; font-size: 23px; }
.fk-partners { display: block; background: var(--fk-pink-soft); }
.fk-partner-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.fk-partner-card > div { position: relative; z-index: 2; }
.fk-partner-card > div > span { color: var(--fk-red); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.fk-onboarding { display: block; }
.fk-step-grid { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; margin: 0; padding: 0; list-style: none; }
.fk-step-grid::before { content: ""; position: absolute; z-index: 0; top: 52px; right: 10%; left: 10%; height: 1px; background: linear-gradient(var(--c-dir, 135deg), transparent,var(--fk-mid) 10% 90%,transparent); }
.fk-step-card { padding: 0 18px; }
.fk-step-card > span { position: absolute; z-index: 3; top: 0; left: calc(50% + 30px); display: flex; align-items: center; justify-content: center; width: 25px; height: 25px; border-radius: 50%; color: #FFFFFF; background: var(--fk-red); font-size: 9px; font-weight: 800; }
.fk-step-card img { position: relative; z-index: 2; width: 105px; height: 105px; margin: 0 auto 20px; padding: 18px; border: 8px solid #FFFFFF; border-radius: 50%; object-fit: contain; background: var(--fk-pink); box-shadow: 0 10px 28px rgba(var(--c1-rgb, 33,93,255),.12); }
.fk-user-cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.fk-user-cta-inner > div > p { margin: 0 0 6px; color: rgba(255,255,255,.62); font-size: 11px; font-weight: 800; letter-spacing: .16em; }
.fk-user-cta-inner > div > span { display: block; margin-top: 9px; color: rgba(255,255,255,.8); }
.fk-footer-grid { display: grid; grid-template-columns: 1.8fr repeat(3,1fr); gap: 64px; }
.fk-footer-brand p { color: #A9AFBD; font-size: 13px; }
.fk-footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.fk-footer-column h3 { margin-bottom: 7px; }
.fk-friendship { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.09); color: #8E95A5; font-size: 12px; }
.fk-friendship > span { color: #FFFFFF; font-weight: 700; }
.fk-footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.07); color: #7A8192; font-size: 11px; }
.fk-mobile-services, .fk-mobile-info, .fk-mobile-summary, .fk-mobile-nav { display: none; }

/* Desktop clone fidelity: preserve one continuous rose-to-white page flow. */
@media (min-width: 768px) {
    .fk-shell { width: min(1200px, calc(100% - 48px)); }
    .fk-hero,
    .fk-slider {
        min-height: 520px;
        background:
            radial-gradient(circle at 76% 34%, rgba(255,255,255,.96) 0 8%, transparent 32%),
            radial-gradient(circle at 18% 16%, rgba(255,255,255,.72), transparent 38%),
            linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%,var(--fk-pink) 58%,var(--fk-pink) 100%);
    }
    .fk-hero::before { opacity: .12; }
    .fk-slide-inner { min-height: 520px; }
    .fk-slide-art img { width: min(100%,520px); max-height: 480px; }
    .fk-slider-controls { bottom: 18px; }
    .fk-slider-dots { gap: 7px; }
    .fk-slider-dots button { width: 7px; height: 7px; background: var(--fk-mid); }
    .fk-slider-dots button.is-active { width: 24px; background: var(--fk-red); }

    .fk-stats {
        position: relative;
        z-index: 4;
        border: 0;
        background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink) 0%,var(--fk-pink-soft) 58%,var(--fk-pink-soft) 100%);
        box-shadow: none;
    }
    .fk-stats::after {
        content: "";
        position: absolute;
        right: 0;
        bottom: -90px;
        left: 0;
        height: 90px;
        pointer-events: none;
        background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%,rgba(255,255,255,.92) 52%,#FFFFFF 100%);
    }
    .fk-stats-grid { min-height: 118px; }
    .fk-stat {
        min-height: 118px;
        flex-direction: row;
        justify-content: center;
        gap: 16px;
        padding: 20px 24px;
        text-align: left;
    }
    .fk-stat + .fk-stat::before { top: 31%; height: 38%; background: rgba(var(--c1-rgb, 33,93,255),.1); }
    .fk-stat i {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 44px;
        width: 44px;
        height: 44px;
        border-radius: 11px;
        color: var(--fk-coral);
        background: var(--fk-pink);
        font-size: 19px;
        font-style: normal;
        font-weight: 800;
    }
    .fk-stat div { display: flex; flex-direction: column; }
    .fk-stat strong { color: #151723; font-size: 29px; }
    .fk-stat span { margin-top: 1px; color: #9DA0AB; font-size: 14px; }

    .fk-advantages {
        padding: 132px 0 106px;
        background: linear-gradient(var(--c-dir, 135deg), #FFFFFF 0%,#FFFFFF 68%,var(--fk-pink-soft) 100%);
    }
    .fk-advantages .fk-section-heading { margin-bottom: 42px; }
    .fk-advantages .fk-section-heading > p { display: none; }
    .fk-advantages .fk-section-heading h2 { color: #171A25; font-size: 40px; letter-spacing: -.04em; }
    .fk-advantages .fk-section-heading > span { margin-top: 4px; color: #8D929E; font-size: 16px; }
    .fk-advantage-grid { gap: 26px; }
    .fk-advantage-card {
        display: flex;
        min-height: 420px;
        padding: 0;
        overflow: hidden;
        border: 1px solid rgba(30,41,59,.07);
        border-radius: 16px;
        background: #FFFFFF;
        box-shadow: 0 14px 34px rgba(37,47,71,.09);
    }
    .fk-advantage-card img {
        position: static;
        order: 0;
        width: 100%;
        height: 244px;
        padding: 24px 42px 14px;
        object-fit: contain;
        object-position: center;
        background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%,var(--fk-pink) 100%);
        filter: none;
    }
    .fk-advantage-card > div {
        order: 1;
        min-height: 176px;
        padding: 27px 30px 25px;
        background: #FFFFFF;
    }
    .fk-advantage-card > div > span { display: none; }
    .fk-advantage-card h3 { margin: 0 0 10px; color: #171A25; font-size: 22px; }
    .fk-advantage-card p { color: #737986; font-size: 14px; line-height: 1.75; }

    .fk-tech {
        padding: 96px 0 104px;
        background:
            radial-gradient(circle at 84% 22%,rgba(255,255,255,.72),transparent 34%),
            linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%,var(--fk-pink) 48%,var(--fk-pink-soft) 100%);
    }
    .fk-tech .fk-section-heading > p { display: none; }
    .fk-tech-list { gap: 16px; }
    .fk-tech-row { min-height: 100px; border-radius: 13px; box-shadow: 0 8px 24px rgba(41,62,111,.05); }

    .fk-categories { padding: 100px 0 112px; background: linear-gradient(var(--c-dir, 135deg), #FFFFFF 0%,#FFFFFF 82%,var(--fk-pink-soft) 100%); }
    .fk-categories .fk-section-heading > p { display: none; }
    .fk-category-grid { gap: 20px; }
    .fk-category-card {
        min-height: 330px;
        padding: 28px 26px;
        border: 1px solid rgba(var(--c1-rgb, 33,93,255),.08);
        border-radius: 14px;
        color: #333846;
        background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink),var(--fk-pink-soft));
        box-shadow: 0 10px 28px rgba(41,50,71,.055);
    }
    .fk-category-card:nth-child(2) { color: #29477C; background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink),var(--fk-pink-soft)); }
    .fk-category-card:nth-child(3) { color: #29476C; background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink),var(--fk-pink-soft)); }
    .fk-category-card:nth-child(4) { color: #554779; background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft),var(--fk-pink-soft)); }
    .fk-category-card::after { border-color: rgba(255,255,255,.48); }
    .fk-category-card > span,
    .fk-category-card small { color: currentColor; opacity: .58; }
    .fk-category-card h3 { margin-top: 12px; color: currentColor; font-size: 24px; line-height: 1.4; }
    .fk-category-card p { margin-top: 18px; color: currentColor; opacity: .7; line-height: 1.8; }
    .fk-category-card ul { display: grid; gap: 16px; margin: 24px 0 0; padding: 0; list-style: none; }
    .fk-category-card li { position: relative; padding-bottom: 10px; border-bottom: 1px solid currentColor; color: currentColor; font-size: 13px; font-weight: 650; opacity: .66; }
    /* 右箭头：用 \2192 转义，别直接写 → 字符，免得文件转编码时再变成问号 */
    .fk-category-card li::after { content: "\2192"; position: absolute; right: 0; top: -2px; font-size: 16px; }
    .fk-category-card li:last-child { border-bottom: 0; }

    .fk-partners { padding: 104px 0; background: #FFFFFF; }
    .fk-partners .fk-section-heading > p { display: none; }
    .fk-partner-grid { gap: 26px; }
    .fk-partner-card {
        display: flex;
        flex-direction: column;
        min-height: 420px;
        padding: 0;
        overflow: hidden;
        border-radius: 15px;
    }
    .fk-partner-card img {
        position: static;
        width: 100%;
        height: 270px;
        padding: 24px 32px 0;
        object-fit: contain;
        background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft),var(--fk-pink));
    }
    .fk-partner-card > div { padding: 22px 28px 27px; }

    .fk-onboarding { padding: 105px 0 112px; background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft),#FFFFFF); }
    .fk-onboarding .fk-section-heading > p { display: none; }
}

/* Original desktop direction: Roseway — intentionally larger at 100% browser zoom. */
@media (min-width: 1081px) {
    body.fk-page { font-size: 16px; background: var(--fk-pink-soft); }
    body.fk-page main {
        position: relative;
        background:
            radial-gradient(ellipse 62% 18% at 8% 29%,rgba(205,220,255,.38),transparent 72%),
            radial-gradient(ellipse 58% 17% at 94% 49%,rgba(205,220,255,.38),transparent 72%),
            radial-gradient(ellipse 54% 16% at 12% 73%,rgba(212,225,255,.3),transparent 74%),
            linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%,#FFFFFF 23%,var(--fk-pink-soft) 47%,#FFFFFF 70%,var(--fk-pink-soft) 100%);
    }
    .fk-shell { width: min(1320px, calc(100% - 72px)); }

    .fk-header { height: 84px; }
    .fk-header-inner { gap: 0; }
    .fk-header-inner > .fk-logo { width: 190px; }
    .fk-header-inner > .fk-logo img { max-width: 180px; max-height: 54px; }
    .fk-nav { gap: 6px; margin-left: 34px; }
    .fk-nav a { padding: 10px 14px; border-radius: 10px; color: #575B65; font-size: 15px; font-weight: 600; transition: color .2s, background .2s; }
    .fk-nav a::after { display: none; }
    .fk-nav a:hover { color: var(--fk-red-strong); background: var(--fk-pink); }
    .fk-nav a.is-active { color: var(--fk-red-strong); background: var(--fk-pink); font-weight: 750; }
    .fk-header-actions { position: relative; gap: 9px; margin-left: auto; padding-left: 25px; }
    .fk-header-actions::before { content: ""; position: absolute; top: 50%; left: 7px; width: 1px; height: 24px; background: #DFE3EE; transform: translateY(-50%); }
    /* 右上角「用户中心 / 退出 / 登录注册」真正生效的是这一条（电脑端断点里，
       文件前面那条 .fk-header-actions a 会被它盖掉）：药丸整体收小一号，
       文字常规字重、略大一点，不要粗体 */
    .fk-header-actions a { min-width: auto; height: 38px; padding: 0 11px; border: 0; border-radius: 10px; color: #575B65; background: transparent; font-size: 13.5px; font-weight: 400; }
    .fk-header-actions a:first-child:hover { color: var(--fk-red-strong); background: var(--fk-pink); box-shadow: none; }
    .fk-header-actions a:last-child { min-width: 96px; padding: 0 18px; border-radius: 999px; box-shadow: 0 8px 20px rgba(var(--c1-rgb, 33,93,255),.16); }
    .fk-header-actions a:last-child:hover { box-shadow: 0 11px 24px rgba(var(--c1-rgb, 33,93,255),.22); }
    /* 「登录 / 个人中心」保持蓝描边 + 悬停蓝底白字；这里带 a 元素，
     * 权重刚好压过上面 a:first-child:hover 的浅蓝悬停 */
    .fk-header-actions a.fk-login-link { min-width: 82px; padding: 0 15px; border: 1px solid var(--fk-red); border-radius: 999px; color: var(--fk-red-strong); background: #FFFFFF; }
    .fk-header-actions a.fk-login-link:hover { color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-red-strong)); box-shadow: 0 8px 18px rgba(var(--c1-rgb, 33,93,255),.26); }

    .fk-hero,
    .fk-slider {
        min-height: 660px;
        background:
            radial-gradient(circle at 74% 38%,rgba(255,255,255,.98) 0 8%,transparent 33%),
            radial-gradient(circle at 12% 20%,rgba(255,255,255,.66),transparent 42%),
            linear-gradient(var(--c-dir, 135deg), var(--fk-pink) 0%,var(--fk-pink-soft) 48%,var(--fk-pink) 100%);
    }
    .fk-slide.is-active { min-height: 660px; }
    .fk-slide-inner { grid-template-columns: minmax(0,1.05fr) minmax(560px,.95fr); gap: 52px; min-height: 660px; }
    .fk-slide-copy { padding: 70px 0 100px; }
    .fk-eyebrow { margin-bottom: 20px !important; font-size: 15px !important; }
    .fk-slide-copy h1,
    .fk-slide-copy h2 { max-width: 760px; font-size: clamp(62px,4.7vw,78px); line-height: 1.09; letter-spacing: -.055em; }
    .fk-hero-description { max-width: 680px !important; margin-top: 28px !important; font-size: 19px !important; line-height: 1.9 !important; }
    .fk-hero-actions { gap: 16px; margin-top: 40px; }
    .fk-hero-actions .fk-button { min-width: 158px; height: 54px; padding: 0 29px; border-radius: 11px; font-size: 16px; }
    .fk-slide-art { min-height: 620px; }
    .fk-slide-art img { width: min(100%,620px); max-height: 580px; }
    .fk-slide-art::before { width: 470px; height: 470px; }
    .fk-slider-controls { bottom: 28px; }

    .fk-stats { background: rgba(246,249,255,.76); backdrop-filter: blur(14px); }
    .fk-stats-grid { min-height: 148px; }
    .fk-stat { min-height: 148px; gap: 19px; padding: 26px 30px; }
    .fk-stat i { flex-basis: 54px; width: 54px; height: 54px; border-radius: 14px; font-size: 22px; }
    .fk-stat strong { font-size: 35px; }
    .fk-stat span { font-size: 15px; }

    .fk-section,
    .fk-advantages,
    .fk-tech,
    .fk-categories,
    .fk-partners,
    .fk-onboarding { padding: 132px 0; background: transparent; }
    .fk-section-heading { margin-bottom: 60px; }
    .fk-section-heading > p { display: block !important; margin: 0 auto 10px; font-size: 13px; letter-spacing: .2em; }
    .fk-section-heading h2,
    .fk-advantages .fk-section-heading h2 { font-size: 48px; line-height: 1.18; }
    .fk-section-heading > span,
    .fk-advantages .fk-section-heading > span { margin-top: 12px; font-size: 17px; }

    .fk-advantage-grid { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 24px; }
    .fk-advantage-card { min-height: 500px; border-radius: 24px; box-shadow: 0 24px 58px rgba(44,64,112,.1); }
    .fk-advantage-card:first-child { grid-column: span 6; display: grid; grid-template-columns: 1.08fr .92fr; grid-template-rows: minmax(500px,1fr); align-items: stretch; }
    .fk-advantage-card:nth-child(2),
    .fk-advantage-card:nth-child(3) { grid-column: span 3; }
    .fk-advantage-card img { height: 294px; padding: 30px 38px 18px; }
    .fk-advantage-card:first-child img { width: 100%; height: 100%; min-height: 500px; max-height: none; padding: 54px 34px; object-position: center; }
    .fk-advantage-card > div { min-height: 206px; padding: 34px 34px 30px; }
    .fk-advantage-card:first-child > div { display: flex; flex-direction: column; justify-content: center; height: 100%; min-height: 500px; padding: 50px 42px; }
    .fk-advantage-card h3 { font-size: 28px; }
    .fk-advantage-card p { font-size: 16px; }

    .fk-tech { position: relative; }
    .fk-tech::before { display: none; }
    .fk-tech-list { gap: 20px; }
    .fk-tech-row { min-height: 126px; grid-template-columns: 84px minmax(0,1fr) 170px; padding: 24px 36px; border-radius: 18px; background: rgba(255,255,255,.84); box-shadow: 0 18px 44px rgba(39,58,101,.075); }
    .fk-tech-row h3 { font-size: 25px; }
    .fk-tech-row p { font-size: 15px; }

    .fk-category-grid { gap: 24px; }
    .fk-category-card { min-height: 430px; padding: 35px 32px; border-radius: 21px; box-shadow: 0 20px 46px rgba(41,53,81,.075); }
    .fk-category-card h3 { font-size: 27px; }
    .fk-category-card ul { gap: 20px; margin-top: 32px; }
    .fk-category-card li { padding-bottom: 13px; font-size: 15px; }

    .fk-partner-grid { gap: 28px; }
    .fk-partner-card { min-height: 500px; border-radius: 23px; box-shadow: 0 22px 52px rgba(42,56,90,.085); }
    .fk-partner-card img { height: 330px; padding: 34px 38px 0; }
    .fk-partner-card > div { padding: 29px 34px 34px; }
    .fk-partner-card h3 { font-size: 25px; }
    .fk-partner-card p { font-size: 15px; }

    .fk-step-grid { gap: 30px; }
    .fk-step-grid::before { top: 66px; }
    .fk-step-card img { width: 132px; height: 132px; padding: 22px; margin-bottom: 27px; }
    .fk-step-card > span { left: calc(50% + 38px); width: 30px; height: 30px; font-size: 11px; }
    .fk-step-card h3 { font-size: 22px; }
    .fk-step-card p { font-size: 15px; }

    .fk-user-cta { padding: 92px 0; }
    .fk-user-cta h2 { font-size: 44px; }
    .fk-user-cta-inner > div > span { font-size: 17px; }
    .fk-user-cta .fk-button { min-width: 180px; height: 56px; font-size: 16px; }
    .fk-footer {
        position: relative;
        padding: 58px 0 24px;
        background: linear-gradient(145deg,#10192C 0%,#162139 52%,#101624 100%);
        box-shadow: inset 0 1px rgba(255,255,255,.035);
    }
    .fk-footer::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 4px; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red-strong),var(--fk-coral) 55%,var(--fk-coral)); }
    .fk-footer .fk-shell { width: min(1160px,calc(100% - 72px)); }
    .fk-footer-grid { grid-template-columns: 1.25fr repeat(3,minmax(150px,.75fr)); gap: 54px; align-items: start; }
    .fk-footer-grid:has(.fk-footer-qr) { grid-template-columns: 1.2fr repeat(3,minmax(135px,.68fr)) .78fr; gap: 38px; }
    .fk-footer-brand { max-width: 310px; }
    .fk-footer-brand .fk-logo { width: 190px; }
    .fk-footer-brand .fk-logo img { max-width: 182px; max-height: 55px; }
    .fk-footer-brand p { max-width: 290px; margin-top: 18px; color: #ADB6CA; font-size: 15px; line-height: 1.8; }
    .fk-footer-column { gap: 11px; }
    .fk-footer-column h3 { margin-bottom: 10px; color: #FFFFFF; font-size: 17px; }
    .fk-footer a,
    .fk-footer-brand p { font-size: 14px; }
    .fk-footer-column a { position: relative; color: #AEB5C6; font-size: 14px; line-height: 1.6; }
    .fk-footer-column a::before { content: ""; position: absolute; top: 50%; left: -13px; width: 5px; height: 5px; border-radius: 50%; background: var(--fk-coral); opacity: 0; transform: translateY(-50%); transition: .2s; }
    .fk-footer-column a:hover { color: #FFFFFF; transform: translateX(5px); }
    .fk-footer-column a:hover::before { opacity: 1; }
    .fk-footer-qr h3 { margin: 0 0 14px; color: #FFFFFF; font-size: 17px; }
    .fk-footer-qr img { width: 116px; height: 116px; padding: 6px; border-radius: 12px; object-fit: contain; background: #FFFFFF; }
    .fk-footer-qr p { margin: 10px 0 0; color: #AEB5C6; font-size: 12px; }
    .fk-friendship { justify-content: center; gap: 12px 24px; margin-top: 34px; padding-top: 19px; text-align: center; }
    .fk-footer-bottom { align-items: center; justify-content: center; gap: 18px; margin-top: 18px; padding-top: 18px; text-align: center; }
    .fk-footer-bottom a { display: inline-flex; align-items: center; gap: 18px; }
    .fk-footer-bottom a::before { content: "·"; color: #505A72; }
}

@media (max-width: 1080px) {
    .desktop-nav, .fk-nav { gap: 17px; }
    .desktop-nav a, .fk-nav a { font-size: 13px; }
    .hero-slide { grid-template-columns: 1.06fr .94fr; gap: 20px; }
    .fk-slide { display: block; }
    .hero-copy h1, .fk-slide-copy h1 { font-size: 48px; }
    .advantage-card, .fk-advantage-card { padding-inline: 26px; }
    .fk-category-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

/* dedicated mobile homepage */
@media (max-width: 767px) {
    body.clone-home, body.fk-page { padding-bottom: calc(64px + env(safe-area-inset-bottom)); background: var(--fk-pink-soft); }
    .fk-shell, .page-shell { width: calc(100% - 32px); }
    .desktop-home, .site-header .desktop-nav, .fk-header .fk-nav, .site-header .header-actions, .fk-header .fk-header-actions,
    .desktop-home + .site-footer, .desktop-home ~ .site-footer { display: none !important; }
    .mobile-home, .fk-mobile-home { display: block; }
    .site-header, .fk-header { height: 56px; background: #FFFFFF; }
    .nav, .fk-header .fk-shell { gap: 12px; }
    .brand, .fk-logo { width: 132px; }
    .brand img, .fk-logo img { max-width: 128px; max-height: 38px; }
    /* Logo 右侧带站名时：图缩小、站名缩号，保证一行放得下 */
    .fk-header .fk-header-inner > .fk-logo img { max-width: 96px; }
    .fk-header .fk-header-inner .fk-logo-name { font-size: 16px; }
    .fk-header-inner { position: relative; }
    .mobile-menu-button, .fk-mobile-menu-button { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; margin-left: auto; padding: 0; border: 0; border-radius: 10px; color: var(--fk-red); background: var(--fk-pink); cursor: pointer; }
    .fk-mobile-menu-button span,
    .fk-mobile-menu-button span::before,
    .fk-mobile-menu-button span::after { width: 16px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
    .fk-mobile-menu-button span { position: relative; }
    .fk-mobile-menu-button span::before,
    .fk-mobile-menu-button span::after { content: ""; position: absolute; left: 0; }
    .fk-mobile-menu-button span::before { top: -5px; }
    .fk-mobile-menu-button span::after { top: 5px; }
    .fk-mobile-menu-button[aria-expanded="true"] span { background: transparent; }
    .fk-mobile-menu-button[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
    .fk-mobile-menu-button[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }
    .fk-mobile-menu { position: absolute; z-index: 180; top: 62px; right: 0; left: 0; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; padding: 12px; border: 1px solid #DFE4F0; border-radius: 15px; background: rgba(255,255,255,.98); box-shadow: 0 18px 45px rgba(24,40,77,.16); backdrop-filter: blur(18px); }
    .fk-mobile-menu:not([hidden]) { display: grid; }
    .fk-mobile-menu a { display: flex; align-items: center; justify-content: center; min-height: 42px; padding: 8px 10px; border-radius: 10px; color: #4D525F; background: var(--fk-pink-soft); font-size: 12px; font-weight: 700; }
    .fk-mobile-menu a.is-primary { grid-column: 1 / -1; color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red),var(--fk-red-strong)); }

    .mobile-home, .fk-mobile-home { padding: 12px 16px 28px; }
    .mobile-hero, .fk-mobile-hero { position: relative; min-height: 190px; overflow: hidden; padding: 23px 20px; border-radius: 17px; color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-coral) 0%, var(--fk-red-strong) 100%); box-shadow: 0 15px 32px rgba(var(--c1-rgb, 33,93,255),.2); }
    .mobile-hero::after, .fk-mobile-hero::after { content: ""; position: absolute; right: -54px; bottom: -76px; width: 210px; height: 210px; border: 32px solid rgba(255,255,255,.11); border-radius: 50%; }
    .mobile-hero h1, .fk-mobile-hero h1 { position: relative; z-index: 2; max-width: 66%; margin: 0; font-size: 25px; line-height: 1.3; }
    .mobile-hero p, .fk-mobile-hero p { position: relative; z-index: 2; max-width: 60%; margin: 8px 0 0; color: rgba(255,255,255,.78); font-size: 12px; line-height: 1.65; }
    .mobile-hero img, .fk-mobile-hero img { position: absolute; z-index: 1; right: -2px; bottom: 0; width: 46%; height: 154px; object-fit: contain; object-position: right bottom; }
    .mobile-hero a, .fk-mobile-hero a { position: relative; z-index: 2; display: inline-flex; align-items: center; justify-content: center; height: 32px; margin-top: 15px; padding: 0 15px; border-radius: 7px; color: var(--fk-red-strong); background: #FFFFFF; font-size: 11px; font-weight: 800; }
    .mobile-trust, .fk-mobile-trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: 12px 0; padding: 13px 5px; border: 1px solid #E5E9F4; border-radius: 14px; background: #FFFFFF; }
    .mobile-trust > div, .fk-mobile-trust > div { position: relative; text-align: center; }
    .mobile-trust > div + div::before, .fk-mobile-trust > div + div::before { content: ""; position: absolute; left: 0; top: 15%; width: 1px; height: 70%; background: #E4E8F1; }
    .mobile-trust strong, .fk-mobile-trust strong { display: block; color: var(--fk-red-strong); font-size: 15px; }
    .mobile-trust span, .fk-mobile-trust span { display: block; margin-top: 2px; color: #898E9B; font-size: 10px; }
    .mobile-block-title, .fk-mobile-title { display: flex; align-items: center; justify-content: space-between; margin: 22px 2px 11px; }
    .mobile-block-title h2, .fk-mobile-title h2 { margin: 0; font-size: 17px; }
    .mobile-block-title a, .fk-mobile-title a { color: #8D93A3; font-size: 11px; }
    .mobile-service-grid, .fk-mobile-services { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
    .mobile-service-grid a, .fk-mobile-services a { position: relative; min-height: 104px; overflow: hidden; padding: 15px; border: 1px solid #E5E9F4; border-radius: 14px; background: #FFFFFF; box-shadow: 0 8px 23px rgba(41,60,103,.045); }
    .mobile-service-grid strong, .fk-mobile-services strong { position: relative; z-index: 2; display: block; font-size: 14px; }
    .mobile-service-grid span, .fk-mobile-services span { position: relative; z-index: 2; display: block; max-width: 72%; margin-top: 5px; color: #898E9B; font-size: 10px; }
    .mobile-service-grid img, .fk-mobile-services img { position: absolute; right: 3px; bottom: 2px; width: 58px; height: 58px; object-fit: contain; }
    .mobile-info-card, .fk-mobile-info { overflow: hidden; border: 1px solid #E3E7F2; border-radius: 14px; background: #FFFFFF; }
    .mobile-info-card a, .fk-mobile-info a { display: grid; grid-template-columns: 42px minmax(0,1fr) auto; align-items: center; gap: 10px; min-height: 62px; padding: 9px 14px; }
    .mobile-info-card a + a, .fk-mobile-info a + a { border-top: 1px solid #E9EDF5; }
    .mobile-info-card i, .fk-mobile-info i { display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 10px; color: var(--fk-red); background: var(--fk-pink); font-style: normal; }
    .mobile-info-card strong, .fk-mobile-info strong { display: block; overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
    .mobile-info-card time, .fk-mobile-info time { color: #999FAD; font-size: 9px; }
    .mobile-platform-card, .fk-mobile-summary { position: relative; min-height: 150px; overflow: hidden; padding: 19px; border-radius: 15px; color: #FFFFFF; background: linear-gradient(135deg, #27375B, #182136); }
    .mobile-platform-card h3, .fk-mobile-summary h3 { margin: 0; font-size: 17px; }
    .mobile-platform-card p, .fk-mobile-summary p { max-width: 64%; margin: 7px 0 0; color: #C5CAD7; font-size: 11px; }
    .mobile-platform-card img, .fk-mobile-summary img { position: absolute; right: 4px; bottom: 0; width: 40%; max-height: 135px; object-fit: contain; }
    /* 底部快捷导航（两套 class 一个样式：.fk-mobile-nav 是新底栏，.mobile-bottom-nav 是老调用）。
       1) 列数不写死：后台「移动底部菜单」能排 1~6 项，写死 5 列的话多一项就折行、顶出屏幕，
          用 grid-auto-flow: column + grid-auto-columns: 1fr，几项就几等分，永远一行。
       2) 字和图标原来 9px / 17px，手机上太小：图标统一 23px（字体图标 <i class="df-i"> 和
          矢量图标 <svg class="ico-svg"> 都在同一个 span 里，svg 是 1em，跟着字号一起长），
          文字 12px 加粗；选中那格换浅蓝胶囊打底 + 顶上小横线，一眼能看出在哪一页。 */
    .mobile-bottom-nav, .fk-mobile-nav { position: fixed; z-index: 150; right: 0; bottom: 0; left: 0; display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; height: calc(64px + env(safe-area-inset-bottom)); padding: 6px 8px env(safe-area-inset-bottom); border-top: 1px solid #E7EBF4; background: rgba(255,255,255,.94); box-shadow: 0 -8px 26px rgba(24,38,72,.1); backdrop-filter: blur(18px) saturate(180%); }
    .mobile-bottom-nav a, .fk-mobile-nav a { position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; min-width: 0; color: #8A90A0; font-size: 12px; font-weight: 600; line-height: 1.2; -webkit-tap-highlight-color: transparent; transition: color .18s ease, transform .18s ease; }
    .mobile-bottom-nav a:active, .fk-mobile-nav a:active { transform: scale(.94); }
    .mobile-bottom-nav a > span, .fk-mobile-nav a > span { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 10px; font-size: 23px; line-height: 1; transition: background .2s ease, box-shadow .2s ease, transform .2s ease; }
    .mobile-bottom-nav a > span i.df-i, .fk-mobile-nav a > span i.df-i,
    .mobile-bottom-nav a > span svg.ico-svg, .fk-mobile-nav a > span svg.ico-svg { font-size: inherit; }
    /* 文字跟着 a 走：选中时只把 a 加粗，不用再单独给 strong 写一套 */
    .mobile-bottom-nav a > strong, .fk-mobile-nav a > strong { font-size: inherit; font-weight: inherit; }
    .mobile-bottom-nav a.is-active, .mobile-bottom-nav a.active,
    .fk-mobile-nav a.is-active, .fk-mobile-nav a.active { color: var(--fk-red-strong); font-weight: 800; }
    .mobile-bottom-nav a.is-active > span, .mobile-bottom-nav a.active > span,
    .fk-mobile-nav a.is-active > span, .fk-mobile-nav a.active > span { background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink),var(--fk-pink)); box-shadow: 0 6px 14px rgba(var(--c1-rgb, 33,93,255),.16); transform: translateY(-1px); }
    .mobile-bottom-nav a.is-active::before, .mobile-bottom-nav a.active::before,
    .fk-mobile-nav a.is-active::before, .fk-mobile-nav a.active::before { content: ""; position: absolute; top: -6px; left: 50%; width: 18px; height: 3px; border-radius: 0 0 3px 3px; background: linear-gradient(var(--c-dir, 135deg), var(--fk-red),var(--fk-coral)); transform: translateX(-50%); }
    /* 「查单」那格：默认入口里的凸起大圆按钮，版式留着，尺寸跟着一起放大。
       这条要放在上面 is-active 之后 —— 同权重，谁在后面谁生效，凸起款不能被胶囊盖住。 */
    .mobile-bottom-nav a.is-query, .fk-mobile-nav a.is-query { color: var(--fk-red-strong); font-weight: 800; }
    .mobile-bottom-nav a.is-query > span, .fk-mobile-nav a.is-query > span { width: 50px; height: 50px; margin-top: -26px; border: 5px solid #FFFFFF; border-radius: 50%; color: #FFFFFF; background: linear-gradient(var(--c-dir, 135deg), var(--fk-coral),var(--fk-red-strong)); box-shadow: 0 10px 24px rgba(var(--c1-rgb, 33,93,255),.3); font-size: 24px; transform: none; }

    /* Exact mobile Blade: compact hero plus dedicated service blocks */
    .fk-header .fk-nav, .fk-header .fk-header-actions { display: none !important; }
    .fk-hero { min-height: 214px; margin: 12px 16px 0; border-radius: 17px; background: linear-gradient(var(--c-dir, 135deg), var(--fk-coral) 0%,var(--fk-red-strong) 100%); box-shadow: 0 15px 32px rgba(var(--c1-rgb, 33,93,255),.18); }
    .fk-slider { min-height: 214px; background: transparent; }
    .fk-hero::before { opacity: .25; mask-image: none; }
    .fk-slide { inset: 0; }
    .fk-slide.is-active { min-height: 214px; }
    .fk-slide-inner { grid-template-columns: minmax(0,1fr) 42%; gap: 0; width: 100%; min-height: 214px; padding: 21px 17px; }
    .fk-slide-copy { padding: 0; }
    .fk-eyebrow { margin-bottom: 6px !important; color: rgba(255,255,255,.72) !important; font-size: 9px !important; letter-spacing: .06em; }
    .fk-eyebrow::before { width: 13px; background: rgba(255,255,255,.7); }
    .fk-slide-copy h1, .fk-slide-copy h2 { max-width: 210px; color: #FFFFFF; font-size: 24px; line-height: 1.28; letter-spacing: -.03em; }
    .fk-slide-copy h1 em, .fk-slide-copy h2 em { color: #FFFFFF; }
    .fk-hero-description { display: -webkit-box; max-width: 205px !important; margin: 7px 0 0 !important; overflow: hidden; color: rgba(255,255,255,.77) !important; font-size: 10px !important; line-height: 1.55 !important; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
    .fk-hero-actions { gap: 6px; margin-top: 11px; }
    .fk-hero-actions .fk-button { min-width: 0; height: 30px; padding: 0 10px; border-color: #FFFFFF; border-radius: 7px; color: var(--fk-red-strong); background: #FFFFFF; box-shadow: none; font-size: 9px; }
    .fk-hero-actions .fk-button-ghost { color: #FFFFFF; background: transparent; }
    .fk-slide-art { min-height: 172px; align-self: end; }
    .fk-slide-art::before { width: 125px; height: 125px; border-color: rgba(255,255,255,.13); box-shadow: 0 0 0 18px rgba(255,255,255,.05); }
    .fk-slide-art img { width: 145%; max-width: none; height: 172px; max-height: none; object-fit: contain; object-position: right bottom; filter: drop-shadow(0 12px 16px rgba(15,45,114,.15)); }
    .fk-slider-controls { bottom: 8px; justify-content: flex-start; width: auto; left: 18px; }
    .fk-slider-arrow { display: none; }
    .fk-slider-dots button { width: 5px; height: 5px; background: rgba(255,255,255,.45); }
    .fk-slider-dots button.is-active { width: 18px; background: #FFFFFF; }
    .fk-stats { margin: 10px 16px 0; border: 1px solid #E5E9F3; border-radius: 14px; box-shadow: none; }
    .fk-stats-grid { grid-template-columns: repeat(4,minmax(0,1fr)); width: 100%; }
    .fk-stat { min-height: 66px; padding: 9px 3px; }
    .fk-stat + .fk-stat::before { top: 25%; height: 50%; }
    .fk-stat strong { font-size: 15px; }
    .fk-stat span { margin-top: 3px; font-size: 8px; white-space: nowrap; }
    .fk-advantages, .fk-tech, .fk-categories, .fk-partners, .fk-onboarding,
    .fk-process, .fk-security,
    .fk-data, .fk-qx-feature { display: none !important; }
    .fk-mobile-services, .fk-mobile-info, .fk-mobile-summary { display: block; }
    .fk-mobile-services { padding: 30px 0 0; }
    .fk-mobile-info {
        margin-top: 30px;
        padding: 0;
        overflow: visible;
        border: 0;
        border-radius: 0;
        background: transparent;
    }
    .fk-mobile-services header, .fk-mobile-info header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 10px; }
    .fk-mobile-services header p { margin: 0 0 2px; color: var(--fk-red); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
    .fk-mobile-services header h2, .fk-mobile-info header h2 { margin: 0; font-size: 17px; }
    .fk-mobile-info header a { color: #8D93A1; font-size: 10px; }
    .fk-mobile-service-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
    .fk-mobile-service-grid a { display: flex; align-items: center; gap: 10px; min-height: 66px; padding: 12px; border: 1px solid #E4E8F2; border-radius: 13px; background: #FFFFFF; }
    .fk-mobile-service-grid a > span { display: flex; align-items: center; justify-content: center; flex: 0 0 auto; width: 34px; height: 34px; border-radius: 10px; color: var(--fk-red); background: var(--fk-pink); font-size: 12px; font-weight: 800; }
    .fk-mobile-service-grid a > strong { font-size: 12px; }
    .fk-mobile-notice-list { overflow: hidden; border: 1px solid #E3E7F2; border-radius: 13px; background: #FFFFFF; }
    .fk-mobile-notice-list a { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 48px; padding: 9px 13px; }
    .fk-mobile-notice-list a + a { border-top: 1px solid #EAEDF5; }
    .fk-mobile-notice-list a > span { overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
    .fk-mobile-notice-list time { flex: 0 0 auto; color: #959BA9; font-size: 9px; }
    .fk-mobile-notice-list > p { margin: 0; padding: 18px; color: #8E94A1; font-size: 11px; text-align: center; }
    .fk-mobile-summary { margin: 30px 16px 28px; overflow: hidden; border-radius: 15px; color: #FFFFFF; background: linear-gradient(135deg,#27375B,#182136); }
    .fk-mobile-summary .fk-shell { width: 100%; min-height: 145px; padding: 20px; }
    .fk-mobile-summary p { margin: 0; color: #BDC6DC; font-size: 9px; letter-spacing: .08em; }
    .fk-mobile-summary h2 { max-width: 76%; margin: 7px 0 15px; font-size: 18px; line-height: 1.4; }
    .fk-mobile-summary .fk-button { min-width: 0; height: 31px; padding: 0 12px; border: 0; font-size: 9px; }
    .fk-user-cta { display: none; }
    .fk-footer { padding: 25px 16px 20px; text-align: center; }
    .fk-footer-grid, .fk-friendship { display: none; }
    .fk-footer-bottom { display: flex; flex-direction: column; align-items: center; gap: 4px; width: 100%; margin: 0; padding: 0; border: 0; font-size: 9px; }
    /* 这里原来还有一整段 .fk-mobile-nav 的老样式（字 9px、图标 15px、写死列数），
       跟上面那份重复，谁在后面谁生效，已经并到上面一处了，别再加回来。 */
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
    .js-motion .reveal { opacity: 1 !important; transform: none !important; }
    .hero-slide, .fk-slide { transform: none !important; }
}

/* ===== 首屏整图轮播 ===== */
.fk-hero,
.fk-slider {
    min-height: clamp(300px, 30vw, 520px);
}

.fk-slide--banner {
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}

.fk-slider .fk-slide--banner.is-active,
.fk-slide--banner .fk-banner-inner {
    min-height: clamp(300px, 30vw, 520px);
}

.fk-slide--banner .fk-banner-inner {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
}

.fk-slide--banner .fk-banner-text {
    max-width: 560px;
    padding: 40px 0 56px;
}

.fk-slide--banner .fk-banner-text h1 {
    margin: 0 0 24px;
    color: #111111;
    font-size: clamp(30px, 3.4vw, 48px);
    font-weight: 800;
    line-height: 1.4;
}

.fk-slide--banner .fk-banner-text p {
    margin: 0 0 32px;
    color: #333333;
    font-size: 17px;
    line-height: 1.7;
}

.fk-slide--banner .fk-banner-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 32px;
    border-radius: 999px;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-red-strong));
    box-shadow: 0 14px 30px rgba(var(--c1-rgb, 33,93,255),.2);
    transition: transform .25s var(--fk-ease), box-shadow .25s;
}

.fk-slide--banner .fk-banner-btn:hover {
    transform: translateY(-3px);
    color: #FFFFFF;
    box-shadow: 0 16px 32px rgba(47,84,170,.22);
}

/*
 * 按钮尾巴那个「>」改成字体图标 e65b（这套字体是 layui-icon 那套，e65b = next，右箭头）。
 * 首页不加载 style.css，所以字体和 .df-i 得在这里再声明一份（会员中心的 user.css 同理），
 * 不然 <i class="df-i"> 会显示成豆腐块。
 */
@font-face{
    font-family:"df-iconfont";
    src:url("../../font/iconfont.woff2") format("woff2"),
        url("../../font/iconfont.woff") format("woff"),
        url("../../font/iconfont.ttf") format("truetype");
    font-weight:normal;font-style:normal;font-display:swap;
}
.fk-slide--banner .fk-banner-btn .df-i{
    font-family:"df-iconfont" !important;
    font-style:normal;font-weight:normal;line-height:1;
    display:inline-block;vertical-align:middle;
    speak:none;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}

/* 箭头动起来：常态原地往右轻轻顶，鼠标悬停时顶得更急一点 */
.fk-slide--banner .fk-banner-btn .fk-banner-arrow{
    margin-left:7px;
    font-size:13px;
    animation:fk-arrow-nudge 1.7s ease-in-out infinite;
}
.fk-slide--banner .fk-banner-btn:hover .fk-banner-arrow{
    animation-duration:.75s;
}
@keyframes fk-arrow-nudge{
    0%,100%{ transform:translateX(0);    opacity:.78; }
    50%    { transform:translateX(5px);  opacity:1; }
}
/* 系统开了「减弱动效」就老实待着 */
@media (prefers-reduced-motion: reduce){
    .fk-slide--banner .fk-banner-btn .fk-banner-arrow{ animation:none; }
}

.fk-slider-controls .fk-slider-dots button.is-active {
    background: var(--fk-red);
}

@media (max-width: 1080px) {
    .fk-hero,
    .fk-slider,
    .fk-slider .fk-slide--banner.is-active,
    .fk-slide--banner .fk-banner-inner { min-height: clamp(260px, 34vw, 420px); }
    .fk-slide--banner .fk-banner-text { max-width: 46%; padding: 28px 0 48px; }
    .fk-slide--banner .fk-banner-text h1 { margin-bottom: 16px; font-size: 30px; }
    .fk-slide--banner .fk-banner-text p { margin-bottom: 20px; font-size: 14px; }
}

@media (max-width: 767px) {
    .fk-hero,
    .fk-slider,
    .fk-slider .fk-slide--banner.is-active,
    .fk-slide--banner .fk-banner-inner { min-height: clamp(200px, 46vw, 300px); }
    .fk-slide--banner .fk-banner-text { max-width: 66%; padding: 18px 0 42px; }
    .fk-slide--banner .fk-banner-text h1 { margin-bottom: 10px; font-size: 20px; }
    .fk-slide--banner .fk-banner-text p { margin-bottom: 14px; font-size: 12px; line-height: 1.6; }
    .fk-slide--banner .fk-banner-btn { height: 36px; padding: 0 18px; font-size: 13px; }
}

/* ===== 页脚（参考 页脚样式1footer.html，主题色 var(--fk-red)） ===== */
.fk-footer2 {
    padding: 44px 0 46px;
    color: #FFFFFF;
    background: #10131A;
}

.fk-footer2::before {
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-red) 0%, var(--fk-coral) 55%, var(--fk-coral) 100%);
}

.fk-footer2 .footer-inner {
    width: min(1320px, calc(100% - 48px));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 64px;
    align-items: center;
}

.fk-footer2 .footer-left { align-self: start; }

.fk-footer2 .footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 30px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.fk-footer2 .nav-link {
    display: inline-block;
    background: none;
    border: none;
    padding: 0;
    font-family: inherit;
    font-size: 14px;
    color: #E8ECF3;
    text-decoration: none;
    cursor: pointer;
    transition: color .2s ease;
}

.fk-footer2 .nav-link:hover { color: var(--fk-red); }

.fk-footer2 .copyright {
    margin: 26px 0 0;
    font-size: 14px;
    color: #C6CDD9;
}

.fk-footer2 .slogan {
    margin: 8px 0 0;
    font-size: 13px;
    color: #8A94A6;
}

.fk-footer2 .legal {
    margin: 10px 0 0;
    font-size: 12px;
    line-height: 1.8;
    color: #6E7889;
}

.fk-footer2 .footer-col { text-align: center; }

.fk-footer2 .phone-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    margin: 0 auto;
    border-radius: 50%;
    background: rgba(var(--c1-rgb, 33,93,255),.14);
    color: var(--fk-red);
}

.fk-footer2 .hotline {
    margin: 12px 0 0;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
    color: #FFFFFF;
}

.fk-footer2 .hours {
    margin: 6px 0 0;
    font-size: 13px;
    color: #8A94A6;
}

.fk-footer2 .qr-col {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    text-align: center;
}

.fk-footer2 .qr-item { flex: 0 0 auto; }

.fk-footer2 .qr-box {
    width: 96px;
    height: 96px;
    margin: 0 auto;
    padding: 6px;
    border-radius: 10px;
    background: #FFFFFF;
    box-shadow: 0 8px 20px rgba(0,0,0,.35);
}

.fk-footer2 .qr-box svg,
.fk-footer2 .qr-box img { display: block; width: 100%; height: 100%; object-fit: contain; border-radius: 4px; }

.fk-footer2 .qr-title {
    margin: 12px 0 0;
    font-size: 13px;
    color: #C6CDD9;
}

@media (max-width: 980px) {
    .fk-footer2 .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px 32px;
    }
    .fk-footer2 .footer-left {
        grid-column: 1 / -1;
        align-self: center;
        text-align: center;
    }
    .fk-footer2 .footer-nav { justify-content: center; }
}

@media (max-width: 767px) {
    .fk-footer2 { padding: 36px 16px calc(38px + 64px); text-align: center; }
    .fk-footer2 .footer-inner { width: 100%; grid-template-columns: 1fr; gap: 32px; }
    .fk-footer2 .footer-nav { justify-content: center; gap: 8px 20px; }
    .fk-footer2 .hotline { font-size: 20px; }
}

/* ===== 业务场景卡（替换原平台优势，参考 参考站/index.html，主题色 var(--fk-red)） ===== */
.fk-scenario .fk-section-heading,
.fk-process .fk-section-heading,
.fk-security .fk-section-heading { margin-bottom: 46px; }

.fk-scenario .fk-section-heading h2,
.fk-process .fk-section-heading h2,
.fk-security .fk-section-heading h2 {
    font-size: clamp(26px, 2.6vw, 34px);
    line-height: 1.35;
}

.fk-eyebrow {
    display: inline-flex !important;
    align-items: center;
    gap: 8px;
    margin: 0 0 12px;
    color: var(--fk-red);
    font-size: 13px;
    font-style: normal;
    font-weight: 800;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.fk-eyebrow::before,
.fk-eyebrow::after {
    content: "";
    width: 24px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-coral));
}

.fk-section-heading > .fk-section-desc {
    display: block;
    max-width: 760px;
    margin: 14px auto 0;
    color: var(--fk-muted);
    font-size: 15px;
    line-height: 1.75;
}

.fk-scenario-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
}

.fk-scenario-card {
    position: relative;
    min-height: 254px;
    overflow: hidden;
    padding: 28px 24px 24px;
    border: 1px solid rgba(var(--c1-rgb, 33,93,255), .14);
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: 0 14px 34px rgba(36, 83, 160, .08);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.fk-scenario-card::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 4px;
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-red), var(--fk-coral), var(--fk-coral));
    transform: scaleX(.18);
    transform-origin: left center;
    transition: transform .22s ease;
}

.fk-scenario-card:hover {
    transform: translateY(-6px);
    border-color: var(--fk-mid);
    box-shadow: 0 22px 44px rgba(31, 83, 168, .14);
}

.fk-scenario-card:hover::after { transform: scaleX(1); }

.fk-scenario-card > span {
    display: inline-flex;
    color: rgba(var(--c1-rgb, 33,93,255), .2);
    font-size: 34px;
    line-height: 1;
    font-weight: 900;
}

.fk-scenario-card img {
    width: 86px;
    height: 86px;
    object-fit: contain;
    margin: 6px 0 18px;
}

.fk-scenario-card h3 {
    margin: 0;
    color: #132541;
    font-size: 18px;
    line-height: 1.45;
    font-weight: 800;
}

.fk-scenario-card p {
    margin: 10px 0 0;
    color: var(--fk-muted);
    font-size: 14px;
    line-height: 1.75;
}

@media (max-width: 1080px) {
    .fk-scenario-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ===== 入驻流程（参考 参考站/index.html，主题色 var(--fk-red)） ===== */
.fk-process {
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink) 0%, var(--fk-pink-soft) 100%);
}

.fk-process-line {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    width: 1020px;
    max-width: 100%;
    margin: 0 auto;
}

.fk-process-line::before {
    content: "";
    position: absolute;
    top: 42px;
    right: 8%;
    left: 8%;
    height: 2px;
    background: linear-gradient(90deg, rgba(var(--c1-rgb, 33,93,255), .12), rgba(var(--c1-rgb, 33,93,255), .8), rgba(91, 134, 255, .3));
}

.fk-process-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    min-height: 126px;
    padding: 0 8px;
    border: 0;
    background: transparent;
    color: #23395F;
    font-size: 14px;
    font-weight: 800;
    line-height: 1.5;
    text-align: center;
    cursor: pointer;
}

.fk-process-step:hover,
.fk-process-step.is-active { background: transparent; }

.fk-process-step span {
    display: grid;
    place-items: center;
    width: 84px;
    height: 84px;
    border: 1px solid var(--fk-pink);
    border-radius: 8px;
    background: #FFFFFF;
    box-shadow: 0 14px 30px rgba(31, 83, 168, .12);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.fk-process-step img {
    width: 58px;
    height: 58px;
    object-fit: contain;
}

.fk-process-step em {
    margin: 12px 0 4px;
    color: #94A5C0;
    font-size: 12px;
    font-style: normal;
    line-height: 1;
}

.fk-process-step.is-active,
.fk-process-step:hover { color: var(--fk-red); }

.fk-process-step.is-active span,
.fk-process-step:hover span {
    transform: translateY(-5px);
    border-color: var(--fk-coral);
    box-shadow: 0 18px 36px rgba(var(--c1-rgb, 33,93,255), .18);
}

.fk-process-panels {
    width: 720px;
    max-width: 100%;
    margin: 24px auto 0;
}

.fk-process-panel {
    display: none;
    padding: 24px 30px;
    text-align: center;
    border: 1px solid var(--fk-line);
    border-radius: 8px;
    background: #FFFFFF;
    box-shadow: 0 16px 36px rgba(31, 83, 168, .1);
}

.fk-process-panel.is-active { display: block; }

.fk-process-panel h3 {
    margin: 0;
    color: var(--fk-red);
    font-size: 20px;
    font-weight: 800;
}

.fk-process-panel p {
    margin: 8px 0 0;
    color: var(--fk-muted);
    font-size: 14px;
}

/* ===== 信任体系卡片 ===== */
.fk-security { background: #FFFFFF; }

.fk-security-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.fk-security-card {
    min-height: 244px;
    padding: 28px 22px 24px;
    text-align: center;
    border: 1px solid rgba(var(--c1-rgb, 33,93,255), .14);
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: 0 14px 34px rgba(36, 83, 160, .08);
    transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.fk-security-card:hover {
    transform: translateY(-6px);
    border-color: var(--fk-mid);
    box-shadow: 0 22px 44px rgba(31, 83, 168, .14);
}

.fk-security-card img {
    width: 86px;
    height: 86px;
    object-fit: contain;
    margin: 0 auto;
}

.fk-security-card h3 {
    margin: 18px 0 0;
    color: #132541;
    font-size: 18px;
    line-height: 1.45;
    font-weight: 800;
}

.fk-security-card p {
    margin: 10px 0 0;
    color: var(--fk-muted);
    font-size: 14px;
    line-height: 1.75;
}

@media (max-width: 1080px) {
    .fk-process-line { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
    .fk-process-line::before { display: none; }
    .fk-process-step { min-height: 112px; padding: 0; }
    .fk-process-step span { width: 76px; height: 76px; }
    .fk-process-step img { width: 54px; height: 54px; }
    .fk-security-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ===== 数据证明（替换原服务保障，参考 参考站/index.html） ===== */
.fk-data {
    background: linear-gradient(var(--c-dir, 135deg), var(--fk-pink-soft) 0%, #FFFFFF 58%, var(--fk-pink) 100%);
}

.fk-data-layout {
    display: grid;
    grid-template-columns: minmax(320px, 430px) minmax(0, 1fr);
    align-items: center;
    gap: 54px;
}

.fk-data-copy h2 {
    margin: 0;
    color: #171B23;
    font-size: clamp(24px, 2.4vw, 32px);
    line-height: 1.35;
    font-weight: 800;
}

.fk-data-copy .fk-section-desc {
    max-width: 100%;
    margin: 14px 0 0;
}

.fk-stats-panel {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    padding: 18px;
    border: 1px solid var(--fk-line);
    border-radius: 12px;
    background: rgba(255, 255, 255, .94);
    box-shadow: var(--fk-shadow);
}

.fk-stats-panel article {
    display: grid;
    place-items: center;
    min-height: 128px;
    padding: 24px 12px;
    border-radius: 6px;
    text-align: center;
    background: linear-gradient(var(--c-dir, 135deg), #FFFFFF, var(--fk-pink));
}

.fk-stats-panel strong {
    display: block;
    color: var(--fk-red);
    font-size: 31px;
    line-height: 1.12;
    font-weight: 900;
}

.fk-stats-panel span {
    display: block;
    margin-top: 8px;
    color: #60718D;
    font-size: 13px;
    font-weight: 800;
}

/* ===== 实体公司运营保障卡 ===== */
.fk-qx-feature {
    padding: 84px 0 96px;
    background: linear-gradient(var(--c-dir, 135deg), #FFFFFF 0%, var(--fk-pink-soft) 22%, var(--fk-pink-soft) 78%, #FFFFFF 100%);
}

.fk-qx-head { text-align: center; }

.fk-qx-title {
    margin: 0;
    color: #182237;
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    letter-spacing: .5px;
}

.fk-qx-sub {
    margin: 14px 0 0;
    color: #8A95A9;
    font-size: clamp(14px, 1.6vw, 16px);
}

.fk-qx-cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    margin-top: 56px;
}

.fk-qx-card {
    padding: 36px 22px 32px;
    border: 1px solid #E7ECF5;
    border-radius: 16px;
    background: #FFFFFF;
    text-align: center;
    box-shadow: 0 10px 30px rgba(30, 91, 238, .08), 0 2px 8px rgba(20, 40, 90, .04);
    transition: transform .25s ease, box-shadow .25s ease;
}

.fk-qx-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 40px rgba(30, 91, 238, .14), 0 4px 12px rgba(20, 40, 90, .06);
}

.fk-qx-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 22px;
    border-radius: 18px;
    background: var(--fk-pink);
}

.fk-qx-card-icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.fk-qx-card-title {
    margin: 0;
    color: #182237;
    font-size: 20px;
    font-weight: 700;
}

@media (max-width: 1080px) {
    .fk-data-layout { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .fk-stats-panel { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .fk-qx-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 顶栏「通知」按钮：铃铛 + 有未读时右上角一个红点 */
.fk-notice-btn { position: relative; gap: 6px; }
.fk-notice-ico { width: 15px; height: 15px; flex: 0 0 15px; }
.fk-notice-dot { position: absolute; top: 10px; right: 13px; width: 8px; height: 8px; border-radius: 50%; background: #FF3B30; box-shadow: 0 0 0 2px rgba(255,255,255,.92); }

/* 顶栏 LOGO 与导航靠拢（间距约减 100px）-----------------------------------
 * 原来 .fk-logo 是固定 184/190px 的框，而 LOGO 图实际只有 89px 宽，
 * 右边白白空出 ~100px；这里把框收成图片实际宽度，
 * 导航左侧外边距统一 34px（窄屏原本是 margin-left:auto，会被推到最右），
 * 右侧操作按钮仍然 margin-left:auto 靠右。 */
.fk-header .fk-header-inner > .fk-logo { width: auto; gap: 9px; }
.fk-header .fk-logo-name { font-size: 19px; font-weight: 700; color: var(--c1); white-space: nowrap; }
.fk-header .fk-header-inner > .fk-nav { margin-left: 34px; }
.fk-header .fk-header-inner > .fk-header-actions { margin-left: auto; }
