/* 黄桃视频下载：内容型站点基础样式 */
:root{
 --peach:#d98a3a;--peach-dark:#a95e1c;--cream:#fff8ec;--paper:#fffdf8;--ink:#2f2923;--muted:#756b61;--line:#eadfce;--deep:#34261d;--soft:#f7ead6;--accent:#bd5f33;--shadow:0 16px 40px rgba(65,45,28,.09);--radius:20px;--shell:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:var(--shell);margin-inline:auto}.skip-link{position:fixed;left:12px;top:10px;z-index:2000;background:#fff;padding:8px 12px;border-radius:8px;transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,253,248,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,206,.88)}.header-inner{width:var(--shell);margin:auto;min-height:78px;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand img{width:44px;height:44px;border-radius:14px;object-fit:cover}.brand span{display:grid;line-height:1.22}.brand strong{font-size:17px}.brand small{font-size:11px;color:var(--muted);margin-top:4px}.primary-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}.primary-nav a{padding:9px 11px;border-radius:999px;font-size:14px;color:#544a40}.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:var(--soft);color:var(--peach-dark)}.menu-toggle{display:none}.search-open,.menu-toggle{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;color:var(--ink)}.search-open:hover{border-color:#d6b68e}.search-modal{position:fixed;inset:0;z-index:1500;background:rgba(35,25,19,.6);display:grid;place-items:start center;padding-top:12vh}.search-modal[hidden]{display:none!important}.search-dialog{width:min(640px,calc(100% - 28px));background:var(--paper);border-radius:24px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.2);position:relative}.search-close{position:absolute;right:18px;top:15px;width:40px;height:40px;border:0;background:transparent;font-size:30px;color:var(--muted)}.search-dialog h2{margin:.2em 0 .8em}.search-form label{display:block;font-weight:700;margin-bottom:8px}.search-form>div{display:flex;gap:10px}.search-form input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px 15px;outline:none}.search-form input:focus{border-color:var(--peach)}.search-form button{border:0;border-radius:12px;background:var(--deep);color:#fff;padding:0 18px}.home-hero{background:linear-gradient(180deg,#fff8ea 0%,#fffdf8 100%);border-bottom:1px solid #f1e5d4}.home-hero__grid{min-height:590px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:58px;padding-block:72px}.home-hero__copy h1,.page-hero h1{font-size:clamp(38px,5.2vw,72px);line-height:1.08;letter-spacing:-.04em;margin:.16em 0 .28em}.lead{font-size:clamp(17px,1.8vw,21px);color:#5d534a;max-width:720px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0 0 8px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;background:var(--deep);color:#fff;font-weight:700}.button:hover{transform:translateY(-1px)}.button--ghost{background:transparent;color:var(--deep);border:1px solid #cdbba8}.button--light{background:#fff;color:var(--deep)}.text-link{color:var(--peach-dark);font-weight:700;text-decoration:underline;text-decoration-color:#dfc4a6;text-underline-offset:4px}.hero-points{padding:0;margin:28px 0 0;list-style:none;display:flex;gap:10px;flex-wrap:wrap}.hero-points li{font-size:13px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 11px}.home-hero__media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:32px;box-shadow:var(--shadow);border:1px solid #f1dfc8}.section{padding-block:86px}.section--tint{background:#fbf2e5;border-block:1px solid #efe0ca}.section--dark{background:var(--deep);color:#fff}.section-heading{max-width:760px;margin-bottom:34px}.section-heading h2,.split-feature h2,.guide-band h2,.faq-preview h2,.trust-note h2,.related-layout h2{font-size:clamp(29px,3.2vw,45px);line-height:1.18;letter-spacing:-.03em;margin:.18em 0}.section-heading>p:last-child,.split-feature p,.guide-band p,.faq-preview p,.trust-note p,.related-layout p{color:var(--muted)}.section--dark .guide-band p{color:#d9cbbb}.card-grid{display:grid;gap:18px}.card-grid--3{grid-template-columns:repeat(3,1fr)}.content-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 10px 25px rgba(60,43,29,.04)}.content-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.content-card__body{padding:22px}.content-card h3{font-size:21px;margin:.2em 0 .35em}.content-card p{color:var(--muted);margin:0 0 14px}.split-feature{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:56px}.split-feature img{border-radius:28px;aspect-ratio:16/10;object-fit:cover;box-shadow:var(--shadow)}.editor-list{display:grid;gap:0;border-top:1px solid var(--line)}.editor-list article{display:grid;grid-template-columns:220px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line);align-items:center}.editor-list img{width:220px;aspect-ratio:16/9;object-fit:cover;border-radius:16px}.editor-list h3{font-size:22px;margin:7px 0}.editor-list p{color:var(--muted);margin:0}.tag{display:inline-flex;font-size:12px;background:var(--soft);color:var(--peach-dark);padding:4px 9px;border-radius:999px;font-weight:700}.guide-band{display:flex;align-items:center;justify-content:space-between;gap:40px}.guide-band>div{max-width:760px}.section--dark .eyebrow{color:#f2bb7c}.three-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.three-paths a{display:grid;gap:8px;border-bottom:1px solid var(--line);padding-bottom:18px}.three-paths img{aspect-ratio:16/10;object-fit:cover;border-radius:18px;margin-bottom:8px}.three-paths strong{font-size:20px}.three-paths span{color:var(--muted)}.faq-preview{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.faq-list{display:grid;gap:10px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:0 18px}.faq-list summary{font-weight:700;padding:16px 28px 16px 0;cursor:pointer;position:relative}.faq-list summary::after{content:"+";position:absolute;right:3px}.faq-list details[open] summary::after{content:"–"}.faq-list p{margin:0;padding:0 0 17px;color:var(--muted)}.trust-note{display:grid;grid-template-columns:.72fr 1.28fr;gap:48px;align-items:center}.trust-note img{border-radius:24px;aspect-ratio:16/11;object-fit:cover}.site-footer{background:#261c16;color:#eee4d9;padding:64px 0 24px}.footer-grid{width:var(--shell);margin:auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px}.footer-grid h2,.footer-grid h3{color:#fff;margin-top:0}.footer-grid p{color:#bcaea0}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.footer-grid a{color:#d8c9ba;font-size:14px}.footer-grid a:hover{color:#fff}.footer-bottom{width:var(--shell);margin:42px auto 0;padding-top:18px;border-top:1px solid #49372b;display:flex;justify-content:space-between;color:#9d8e80;font-size:12px}.back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s}.back-top.is-visible{opacity:1;pointer-events:auto}.breadcrumb{width:var(--shell);margin:24px auto 0;display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted)}.breadcrumb a{color:var(--peach-dark)}.page-hero{display:grid;grid-template-columns:1fr .9fr;gap:56px;align-items:center;padding-block:62px 72px}.page-hero__media img{border-radius:28px;aspect-ratio:16/11;object-fit:cover;box-shadow:var(--shadow)}.article-sections{display:grid;gap:0;padding-top:12px}.article-block{display:grid;grid-template-columns:70px 1fr;gap:24px;padding:38px 0;border-top:1px solid var(--line)}.step-index{font-size:14px;color:var(--peach-dark);font-weight:800}.article-block h2{font-size:28px;margin:0 0 10px}.article-block p{font-size:17px;color:#5f554c;max-width:850px;margin:0}.related-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}.link-list{display:grid;border-top:1px solid #dfcfba}.link-list a{display:grid;gap:4px;padding:18px 0;border-bottom:1px solid #dfcfba}.link-list span{color:var(--muted);font-size:14px}.search-page{min-height:60vh}.search-form--page{max-width:720px}.empty-state{margin-top:34px;padding:30px;border:1px solid var(--line);border-radius:18px;background:#fff}.tag-links{display:flex;gap:10px;flex-wrap:wrap}.tag-links a{padding:7px 12px;border-radius:999px;background:var(--soft);color:var(--peach-dark)}.search-results{margin-top:38px;max-width:850px}.result-count{color:var(--muted);font-size:14px}.search-results article{padding:24px 0;border-top:1px solid var(--line)}.search-results h2{font-size:22px;margin:8px 0}.search-results p{color:var(--muted);margin:0}.article-page{padding-block:40px 84px;max-width:900px}.article-header h1{font-size:clamp(34px,5vw,58px);line-height:1.1;letter-spacing:-.035em;margin:.18em 0}.article-header>img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:26px;margin-top:34px}.article-body{max-width:760px;margin:52px auto 0}.article-body section{margin-bottom:38px}.article-body h2{font-size:27px;margin:0 0 10px}.article-body p{font-size:18px;color:#554b42}.article-next{max-width:760px;margin:48px auto 0;padding:28px;border-radius:20px;background:var(--cream);border:1px solid var(--line)}.error-page{min-height:60vh;padding-block:100px}.error-page h1{font-size:clamp(40px,7vw,72px);margin:.2em 0}.error-page p{max-width:650px;color:var(--muted)}
@media(max-width:1024px){.primary-nav{position:absolute;left:20px;right:20px;top:70px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:var(--shadow);display:none;grid-template-columns:repeat(2,1fr)}.primary-nav.is-open{display:grid}.menu-toggle{display:inline-flex;margin-left:auto}.search-open{margin-left:0}.home-hero__grid,.page-hero{grid-template-columns:1fr;gap:34px}.home-hero__grid{min-height:0}.home-hero__media{max-width:760px}.card-grid--3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.split-feature,.faq-preview,.related-layout,.trust-note{gap:34px}.three-paths{grid-template-columns:repeat(3,1fr)}}
@media(max-width:768px){:root{--shell:min(100% - 28px,1180px)}.header-inner{min-height:68px;gap:10px}.brand small{display:none}.brand img{width:38px;height:38px}.search-open{font-size:0;width:42px;height:42px;padding:0}.search-open::after{content:"⌕";font-size:22px}.home-hero__grid{padding-block:44px}.home-hero__copy h1,.page-hero h1{font-size:43px}.section{padding-block:64px}.card-grid--3,.three-paths{grid-template-columns:1fr 1fr}.split-feature,.faq-preview,.related-layout,.trust-note{grid-template-columns:1fr}.guide-band{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.editor-list article{grid-template-columns:160px 1fr}.editor-list img{width:160px}.article-block{grid-template-columns:46px 1fr}.page-hero{padding-block:42px 58px}}
@media(max-width:600px){.primary-nav{grid-template-columns:1fr}.home-hero__copy h1,.page-hero h1{font-size:38px}.lead{font-size:17px}.card-grid--3,.three-paths{grid-template-columns:1fr}.section-heading h2,.split-feature h2,.guide-band h2,.faq-preview h2,.trust-note h2,.related-layout h2{font-size:31px}.editor-list article{grid-template-columns:1fr}.editor-list img{width:100%;aspect-ratio:16/9}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column;gap:6px}.article-block{grid-template-columns:1fr;gap:4px}.step-index{margin-bottom:4px}.search-form>div{flex-direction:column}.search-form button{min-height:46px}.page-hero__media img{border-radius:20px}.article-header>img{border-radius:18px}}
@media(max-width:375px){:root{--shell:calc(100% - 22px)}.brand strong{font-size:15px}.menu-toggle{padding:8px 11px}.home-hero__copy h1,.page-hero h1{font-size:34px}.button{width:100%}.actions{align-items:stretch}.section{padding-block:52px}}