:root{
--peach:#EC5F8C;--peach-strong:#D94373;--peach-soft:#F9B8CC;--peach-pale:#FDE6EE;
--pink:#F16D9A;--pink-light:#FAD0DD;--pink-mist:#FFF0F5;--yellow:#F2CA72;--yellow-soft:#FAE9B3;--yellow-pale:#FFF7DA;--vanilla:#FFF9E9;
--berry:#9C3659;--berry-dark:#67243F;--berry-deep:#421827;--brown:#695055;--brown-soft:#92777C;--cream:#FFFAF7;--cream-2:#FFF6F3;--surface:#FFFFFF;
--ink:#35262B;--ink-2:#70575F;--ink-3:#A18B91;--line:rgba(217,67,115,.11);--line-strong:rgba(217,67,115,.22);--yellow-line:rgba(242,202,114,.36);
--shadow:0 6px 24px rgba(103,36,63,.08);--shadow-hover:0 18px 44px rgba(103,36,63,.14);--radius:12px;--radius-card:18px;--radius-large:26px;--radius-pill:999px;--wrap:1320px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.75 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(calc(100% - 40px),var(--wrap));margin:auto}.narrow{max-width:960px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:14px;top:-60px;z-index:9999;background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:10px}
.fresh-bar{height:30px;background:var(--berry-dark);color:#fff;font-size:13px}.fresh-inner{height:100%;display:flex;gap:20px;align-items:center}.fresh-inner strong{color:var(--yellow-soft);white-space:nowrap}.fresh-items{display:flex;gap:24px;overflow:hidden}.fresh-items a{opacity:.82;white-space:nowrap}.fresh-items a:hover{color:var(--yellow-soft);opacity:1}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,250,247,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:.2s}.site-header.is-scrolled{background:rgba(255,255,255,.98);box-shadow:0 8px 30px rgba(66,24,39,.06)}.header-inner{height:66px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;letter-spacing:.04em;white-space:nowrap}.brand img{width:34px;height:34px;object-fit:contain}.desktop-nav{display:flex;align-items:stretch;gap:22px;height:100%;margin-left:auto}.desktop-nav a{position:relative;display:flex;align-items:center;color:var(--ink-2);font-size:15px}.desktop-nav a:hover{color:var(--peach)}.desktop-nav a.is-active:after{content:"";position:absolute;left:30%;right:30%;bottom:8px;height:2px;background:var(--peach);border-radius:5px}.header-actions{display:flex;align-items:center;gap:12px}.icon-btn{width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:50%;color:var(--berry)}.text-link{font-size:14px;color:var(--ink-2)}.menu-toggle{display:none}.mega-menu{border-top:1px solid var(--line);background:#fff}.mega-menu[hidden]{display:none!important}.mega-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:18px 0}.mega-grid a{padding:12px 14px;border-radius:12px;background:var(--cream-2);color:var(--ink-2)}.mega-grid a:hover{background:var(--yellow-pale);color:var(--berry)}
.search-modal{display:none;position:fixed;inset:0;z-index:500;background:rgba(66,24,39,.48);align-items:flex-start;justify-content:center;padding:12vh 20px 30px}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none!important}.search-dialog{position:relative;width:min(760px,100%);background:#fff;border-radius:26px;padding:36px;box-shadow:0 34px 90px rgba(66,24,39,.28)}.search-close{position:absolute;right:20px;top:18px;width:40px;height:40px;border:0;border-radius:50%;background:var(--cream-2);font-size:26px;color:var(--berry)}body.search-open{overflow:hidden}.search-form,.hero-search{display:flex;gap:10px;margin:20px 0}.search-form input,.hero-search input{min-width:0;flex:1;border:1px solid var(--line-strong);border-radius:16px;padding:15px 18px;background:#fff;outline:none}.search-form input:focus,.hero-search input:focus{border-color:var(--yellow);box-shadow:0 0 0 4px rgba(242,202,114,.22)}.search-form button,.hero-search button{border:0;border-radius:16px;padding:0 24px;color:#fff;background:linear-gradient(135deg,#EC5F8C,#D94373);font-weight:700}.hot-words{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--ink-3);font-size:13px}.hot-words a{padding:4px 10px;border-radius:999px;background:var(--yellow-pale);color:var(--brown)}
.content-section{padding:74px 0;border-bottom:1px solid rgba(217,67,115,.055)}.content-section:nth-of-type(even){background:rgba(255,255,255,.42)}.home-hero{padding:54px 0 64px;background:linear-gradient(135deg,#FFF9E9 0%,#FFF2F5 48%,#FDE3EC 100%)}.hero-grid{min-height:560px;display:grid;grid-template-columns:56% 44%;align-items:center;gap:50px}.hero-copy h1,.inner-hero h1{font-size:clamp(42px,5vw,76px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 20px;color:var(--berry-deep)}.hero-copy p,.inner-hero p{max-width:760px;color:var(--ink-2);font-size:18px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--berry);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--yellow)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:750}.btn.primary{color:#fff;background:linear-gradient(135deg,#EC5F8C,#D94373);box-shadow:0 10px 24px rgba(217,67,115,.22)}.btn.secondary{background:var(--yellow-pale);color:var(--berry);border:1px solid var(--yellow-line)}.btn.ghost{background:#fff;color:var(--ink-2);border:1px solid var(--line)}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:-24px;border-radius:40% 60% 58% 42%;background:radial-gradient(circle,var(--yellow-soft),transparent 65%);filter:blur(10px);opacity:.7}.hero-visual img{position:relative;width:100%;height:500px;object-fit:cover;border-radius:32px;box-shadow:var(--shadow-hover)}.hero-note{position:absolute;left:-24px;bottom:28px;max-width:250px;padding:16px 18px;border-radius:18px;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:var(--shadow);display:grid;gap:3px}.hero-note strong{color:var(--berry)}.hero-note span{font-size:13px;color:var(--ink-2)}
.quick-topics{padding:18px 0;background:#fff}.topic-strip{display:flex;gap:10px;overflow:auto;padding-bottom:2px}.topic-strip a{white-space:nowrap;padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2)}.topic-strip a:hover{background:var(--yellow-pale);border-color:var(--yellow-line)}.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(320px,.75fr);gap:50px;align-items:end;margin-bottom:30px}.section-head h2{font-size:clamp(28px,3vw,44px);line-height:1.16;margin:8px 0 0;color:var(--berry-deep)}.section-head>p{margin:0;color:var(--ink-2)}.card-grid,.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-card,.person-card,.mini-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);box-shadow:var(--shadow);transition:.25s}.video-card:hover,.person-card:hover,.mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.card-media{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--pink-mist)}.card-media img{width:100%;height:100%;object-fit:cover;transition:.3s}.video-card:hover img{transform:scale(1.03)}.card-body{padding:18px}.tag{display:inline-flex;padding:4px 9px;border-radius:999px;background:var(--yellow-pale);color:var(--berry);font-size:12px;font-weight:700}.card-body h3{font-size:19px;line-height:1.35;margin:10px 0}.card-body p{color:var(--ink-2);font-size:14px;margin:0 0 12px}.card-meta{display:flex;justify-content:space-between;gap:10px;color:var(--ink-3);font-size:12px}
.rail-wrap{position:relative}.card-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,32%);gap:18px;overflow:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:4px}.card-rail::-webkit-scrollbar{display:none}.card-rail>*{scroll-snap-align:start}.rail-btn{position:absolute;z-index:3;top:42%;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:#fff;box-shadow:var(--shadow);color:var(--berry)}.rail-prev{left:-18px}.rail-next{right:-18px}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start}.timeline-dot{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--yellow-pale);color:var(--berry);font-weight:800}.timeline .mini-card{display:grid;grid-template-columns:220px 1fr}.timeline .card-media{height:100%;aspect-ratio:auto}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step-card{position:relative;padding:28px;background:#fff;border:1px solid var(--line);border-radius:20px}.step-no{display:inline-grid;place-items:center;width:42px;height:32px;border-radius:999px;background:var(--yellow-pale);color:var(--berry);font-weight:800}.step-card h3{margin:16px 0 8px}.step-card p{color:var(--ink-2)}.step-card a{color:var(--peach-strong);font-weight:700}.tag-wall{display:flex;gap:12px;flex-wrap:wrap}.tag-wall a{padding:12px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);color:var(--ink-2)}.tag-wall a:hover,.tag-wall a.is-active{background:var(--yellow-pale);color:var(--berry);border-color:var(--yellow-line)}.tips-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tips-list a{display:grid;gap:5px;padding:18px 20px;background:#fff;border-radius:16px;border:1px solid var(--line)}.tips-list strong{color:var(--berry)}.tips-list span{color:var(--ink-2);font-size:14px}.rank-list{display:grid;gap:10px}.rank-list a{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:center;padding:15px 18px;background:#fff;border:1px solid var(--line);border-radius:16px}.rank-list b{font-size:24px;color:var(--berry)}.rank-list a:nth-child(2) b{color:var(--peach)}.rank-list a:nth-child(3) b{color:var(--yellow)}.rank-list span{display:grid}.rank-list small{color:var(--ink-2)}.feature-split{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:stretch}.feature-split>img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:26px}.feature-copy{display:grid;gap:12px}.feature-link{display:grid;gap:5px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:18px}.feature-link span{font-size:12px;color:var(--peach-strong);font-weight:800}.feature-link small{color:var(--ink-2)}.section-dark-feature{background:linear-gradient(135deg,#67243F 0%,#8D3554 55%,#C7587E 100%);color:#fff}.section-dark-feature .section-head h2,.section-dark-feature .section-head>p,.section-dark-feature .eyebrow{color:#fff}.section-dark-feature .eyebrow:before{background:var(--yellow-soft)}.section-dark-feature .feature-link{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16)}.section-dark-feature .feature-link small{color:rgba(255,255,255,.72)}
.inner-hero{padding:56px 0;background:linear-gradient(135deg,#FFF9E9 0%,#FFF3F6 34%,#FDE6EE 70%,#FAD0DD 100%)}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;min-height:410px}.inner-hero h1{font-size:clamp(38px,4vw,58px)}.inner-hero img{width:100%;height:340px;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.discussion-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.discussion-card{display:grid;grid-template-columns:48px 1fr;gap:14px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fff}.avatar{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--pink-mist);color:var(--berry);font-weight:800}.post-head{display:flex;justify-content:space-between;gap:10px}.post-head span{font-size:12px;color:var(--ink-3)}.discussion-card p{color:var(--ink-2)}.discussion-card button{border:0;background:var(--yellow-pale);border-radius:999px;padding:6px 10px;color:var(--berry);margin-right:10px}.discussion-card a{color:var(--peach-strong);font-size:13px}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 18px}.faq-list summary{cursor:pointer;padding:18px 0;font-weight:750;color:var(--berry-deep)}.faq-list p{margin:0 0 18px;color:var(--ink-2)}.more-link{display:inline-block;margin-top:18px;color:var(--peach-strong);font-weight:700}.search-results{display:grid;gap:14px;margin-top:24px}.search-results article{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.search-results h2{margin:0 0 7px;font-size:20px}.search-results p{color:var(--ink-2)}.search-results article>a{color:var(--peach-strong);font-weight:700}.result-count{color:var(--ink-3)}.empty-box,.empty-state .wrap{padding:34px;background:#fff;border:1px solid var(--line);border-radius:24px}.empty-state{min-height:62vh;display:grid;align-items:center}.empty-state h1{font-size:42px;color:var(--berry-deep)}
.site-footer{padding:64px 0 110px;background:linear-gradient(135deg,#67243F,#421827);border-top:1px solid rgba(250,233,179,.24);color:rgba(255,255,255,.72)}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 14px}.footer-grid>div:not(.footer-brand){display:grid;align-content:start;gap:8px}.footer-grid a:hover{color:var(--yellow-soft)}.footer-logo{color:#fff}.footer-brand p{max-width:420px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:46px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}.mobile-bottom{display:none}.back-top{position:fixed;right:20px;bottom:24px;z-index:120;width:44px;height:44px;border:0;border-radius:50%;background:var(--berry);color:#fff;box-shadow:var(--shadow-hover)}.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(18px);transition:.55s}.js .reveal.is-visible{opacity:1;transform:none}
@media(max-width:1200px){.desktop-nav{gap:14px}.text-link{display:none}.hero-grid{grid-template-columns:53% 47%}.hero-visual img{height:450px}}
@media(max-width:1024px){.desktop-nav{display:none}.header-actions{margin-left:auto}.menu-toggle{display:inline-block}.hero-grid,.inner-hero-grid,.feature-split{grid-template-columns:1fr}.hero-grid{padding-top:24px}.hero-visual img{height:440px}.section-head{grid-template-columns:1fr;gap:12px}.card-grid,.people-grid,.steps-grid{grid-template-columns:repeat(2,1fr)}.mega-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.content-section{padding:58px 0}.timeline .mini-card{grid-template-columns:180px 1fr}.discussion-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.3fr repeat(3,.7fr);gap:26px}}
@media(max-width:768px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.fresh-items{gap:18px}.fresh-items a:nth-child(n+3){display:none}.hero-grid{min-height:auto;gap:30px}.hero-copy h1{font-size:44px}.hero-visual img{height:360px}.hero-note{left:12px}.card-grid,.people-grid,.steps-grid,.tips-list{grid-template-columns:1fr}.card-rail{grid-auto-columns:84%}.timeline .mini-card{grid-template-columns:1fr}.timeline .card-media{aspect-ratio:16/9}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:10px;right:10px;bottom:10px;z-index:110;background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-hover);backdrop-filter:blur(14px)}.mobile-bottom a{text-align:center;padding:11px 4px;font-size:12px;color:var(--ink-2)}.back-top{bottom:78px}.site-footer{padding-bottom:120px}}
@media(max-width:600px){.fresh-bar{height:28px}.fresh-inner{font-size:12px}.header-inner{height:64px}.header-actions .text-link{display:none}.search-dialog{padding:30px 18px}.search-form,.hero-search{flex-direction:column}.search-form button,.hero-search button{min-height:46px}.hero-copy h1,.inner-hero h1{font-size:38px}.hero-visual img,.inner-hero img{height:300px}.hero-actions .btn{width:100%}.section-head h2{font-size:30px}.card-rail{grid-auto-columns:92%}.feature-split>img{min-height:280px}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.post-head{flex-direction:column}.rail-btn{display:none}}
.tab-bar,.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 24px}.tab-bar button,.filter-bar button{border:1px solid var(--line);background:#fff;color:var(--ink-2);padding:9px 14px;border-radius:999px}.tab-bar button.is-active,.filter-bar button.is-active{background:var(--yellow-pale);border-color:var(--yellow-line);color:var(--berry);font-weight:750}.switch-panel,.case-panel{padding:24px;background:rgba(255,255,255,.58);border:1px solid var(--line);border-radius:22px}.route-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.route-list li{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:15px}.route-list button{border:0;background:transparent;text-align:left;color:var(--ink-2)}.route-list button[aria-current="step"]{color:var(--berry);font-weight:800}.route-list a{color:var(--peach-strong);white-space:nowrap}.device-showcase .feature-split>img{object-fit:contain;background:var(--vanilla);padding:18px}.tutorial-cards [hidden],[data-tab-panel][hidden]{display:none!important}@media(max-width:768px){.route-list{grid-template-columns:1fr}}