:root{--bg:#f6f7f5;--white:#fff;--dark:#12263a;--ink:#14263a;--body:#293847;--muted:#596b78;--blue:#176b83;--gold:#d59b58;--line:#dce4e4}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--body);font:16px/1.73 system-ui,-apple-system,"Microsoft YaHei","PingFang SC",sans-serif;overflow-wrap:anywhere}img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}.wrap{max-width:1160px;margin-inline:auto;padding-inline:28px}.skip{position:absolute;left:8px;top:-80px;background:#fff;z-index:30;padding:12px}.skip:focus{top:8px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink);line-height:1.32;overflow-wrap:anywhere}h1{font-size:34px;letter-spacing:-.025em}h2{font-size:25px}h3{font-size:19px}p{margin-bottom:1em}.site-head{position:relative;background:var(--white);border-bottom:1px solid var(--line);z-index:10}.head-inner{max-width:1160px;padding:0 28px;margin:auto;height:72px;display:flex;align-items:center;gap:36px}.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--dark);font-size:20px;white-space:nowrap}.brand-img{height:32px;max-width:95px;width:auto;object-fit:contain}.desktop-nav{display:flex;align-items:stretch;gap:26px;height:100%;margin-left:auto}.desktop-nav a{display:flex;align-items:center;color:var(--body);border-bottom:2px solid transparent;padding:2px 0 0;font-weight:600}.desktop-nav a.active,.desktop-nav a:hover{color:var(--blue);border-color:var(--blue);text-decoration:none}.head-actions{display:flex;align-items:center;gap:13px}.head-actions button{border:1px solid var(--line);background:#fff;border-radius:10px;min-height:44px;padding:8px 14px;color:var(--ink);font-weight:650}.head-actions .app-link{white-space:nowrap;font-weight:650}.mobile-toggle,.mobile-catalog{display:none}.catalog-panel{position:absolute;top:100%;left:0;width:100%;background:rgba(246,247,245,.98);border-bottom:1px solid var(--line);box-shadow:0 18px 32px #12263a1c}.catalog-panel[hidden],.mobile-catalog[hidden]{display:none!important}.catalog-inner{max-width:960px;margin:auto;padding:19px 28px 24px}.catalog-top{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:10px}.close-catalog{background:transparent;border:0;color:var(--blue);padding:8px 12px;min-height:44px}.catalog-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;padding-top:17px;max-height:min(70vh,590px);overflow:auto}.catalog-cols h2{font-size:17px;margin:0 0 12px}.catalog-cols a{display:block;padding:6px 5px;border-radius:5px}.catalog-cols a:hover{background:#e9f0f0;text-decoration:none}.catalog-cols strong{color:var(--ink);display:block;font-size:15px}.catalog-cols small{color:var(--muted);font-size:13px}.bottom-nav{display:none}.site-footer{background:#eaf0ee;margin-top:68px;padding-top:40px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,minmax(0,1fr));gap:27px}.footer-brand strong{display:block;margin-top:6px;color:var(--ink)}.footer-brand p{font-size:14px;color:var(--muted);max-width:210px}.site-footer h2{font-size:16px}.site-footer a{display:block;color:var(--body);font-size:14px;padding:3px 0}.footer-bottom{border-top:1px solid #cddbd9;margin-top:35px;padding-block:17px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted)}.home-section{padding-block:52px;border-bottom:1px solid var(--line)}.home .home-section:last-child{border:0}.eyebrow{font-size:13px;letter-spacing:.09em;color:var(--blue);font-weight:750;margin-bottom:12px}.hero{display:grid;grid-template-columns:55% 45%;align-items:center;gap:0;padding-block:38px 48px}.hero-copy{padding-right:44px}.hero h1{font-size:34px;margin-bottom:14px}.hero-copy p{max-width:570px}.hero-art{display:flex;align-items:center;justify-content:center;min-width:0;max-height:320px;background:#f2f0e9;border-radius:14px}.hero-art img{width:auto;max-width:100%;max-height:320px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;background:var(--dark);color:#fff;padding:9px 19px;border-radius:10px;font-weight:650}.btn:hover{color:#fff}.btn-outline{background:transparent;color:var(--dark);border:1px solid var(--dark)}.btn-outline:hover{color:var(--dark)}.num,.theme-no{color:#98692f;font-size:13px;font-weight:800;letter-spacing:.12em}.section-title{margin-bottom:23px;max-width:820px}.section-title h2{margin:5px 0 8px}.section-title p{color:var(--muted);margin:0}.four-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.four-links a{position:relative;padding:19px 18px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--body)}.four-links strong,.four-links span{display:block}.four-links strong{color:var(--ink);font-size:18px}.four-links span{font-size:14px;margin-top:8px}.four-links b{position:absolute;right:13px;top:12px;color:var(--blue)}.theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.theme-grid a{background:#fff;padding:23px;border:1px solid var(--line);border-radius:12px;color:var(--body)}.theme-grid h3{margin:8px 0}.theme-grid p{font-size:15px}.read-more{color:var(--blue);font-weight:650;font-size:14px}.split{display:grid;grid-template-columns:42% 1fr;gap:36px;align-items:center}.feature-img,.feature-banner,.pick-art,.phone-art{display:flex;align-items:center;justify-content:center;background:#f1f0e9;border-radius:12px;min-width:0}.feature-img img{max-height:230px;width:auto}.feature-copy p{max-width:650px}.text-link-row{display:flex;flex-wrap:wrap;gap:15px;font-weight:650}.feature-banner{margin-bottom:19px}.feature-banner img{max-height:195px;width:auto}.duo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.duo article{background:#fff;border:1px solid var(--line);padding:23px;border-radius:12px}.duo h3{margin:0 0 10px}.duo a,.story-creator a,.extension-grid a,.trust a{font-weight:650}.image-duo img{max-height:205px;width:auto;margin:0 auto 17px}.story-creator{display:grid;grid-template-columns:1.65fr 1fr;gap:22px}.story-main,.creator-side{min-width:0}.story-main img{max-height:220px;width:auto;margin:14px 0}.creator-side{background:#fff;padding:22px;border:1px solid var(--line);border-radius:12px}.creator-side img{max-height:170px;width:auto;margin:0 auto 16px}.pick-layout{display:grid;grid-template-columns:1fr 31%;gap:28px;align-items:center}.pick-list{border-top:1px solid var(--line)}.pick-list a{display:grid;grid-template-columns:130px 1fr 15px;gap:17px;align-items:center;padding:15px 2px;border-bottom:1px solid var(--line);color:var(--body)}.pick-list strong{color:var(--ink)}.pick-list span{font-size:15px}.pick-list b{color:var(--blue)}.pick-art img{max-height:230px;width:auto}.extension-grid{display:grid;grid-template-columns:43% 1fr;gap:35px;align-items:center}.extension-grid img{max-height:230px;width:auto}.extension-grid h3{margin:0 0 8px}.extension-grid h3:not(:first-child){margin-top:26px}.mobile-service{display:grid;grid-template-columns:33% 1fr;gap:38px;align-items:center}.phone-art{background:transparent}.phone-art img{max-height:400px;width:auto}.app-heading{display:flex;align-items:center;gap:12px}.badge-img{width:auto;height:auto;max-height:56px;max-width:56px}.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.trust-grid>div{padding:0 20px 0 0;border-right:1px solid var(--line)}.trust-grid>div:last-child{border:0}.closing-links{margin-top:27px;color:var(--muted)}.interior{padding-top:32px}.page-top{max-width:830px;padding-bottom:26px;border-bottom:1px solid var(--line)}.page-top .eyebrow{margin-bottom:7px}.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}.crumb span{margin:0 7px}.page-top h1{margin-bottom:12px}.summary{max-width:770px;color:var(--muted);margin:0}.article-grid{display:grid;grid-template-columns:minmax(0,820px) minmax(0,250px);gap:34px;padding-top:28px;align-items:start}.article-body{min-width:0}.prose-section{margin-bottom:28px}.prose-section h2{margin:0 0 11px}.article-body p{max-width:75ch}.article-photo{display:flex;align-items:center;justify-content:center;background:#f0f1ed;border:1px solid var(--line);border-radius:12px;padding:13px;margin:24px 0 30px;min-height:0}.article-photo img{max-height:215px;width:auto;max-width:100%}.article-photo:empty{display:none}.article-aside{border-left:2px solid var(--line);padding-left:20px;position:sticky;top:22px}.article-aside h2{font-size:18px}.article-aside ul{list-style:none;margin:0;padding:0}.article-aside li{padding:10px 0;border-bottom:1px solid var(--line)}.article-aside li a,.article-aside li span{display:block}.article-aside li span{font-size:13px;color:var(--muted);line-height:1.5}.article-aside p{font-size:14px;margin-top:20px}.inline-link{font-size:14px;margin-top:5px}.notice{border-left:4px solid var(--gold);background:#f1f0ea;padding:17px 20px;margin-bottom:25px}.notice p{margin:7px 0 0}.faq-body{max-width:850px;padding-top:27px}.faq-item{padding:20px 0;border-bottom:1px solid var(--line)}.faq-item h2{font-size:21px;margin-bottom:10px}.faq-item p{margin:0}.related-wide{margin:30px 0}
@media(max-width:1000px){.wrap{padding-inline:22px}.head-inner{padding-inline:22px;gap:20px}.desktop-nav{gap:13px}.footer-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.footer-brand{grid-column:1/-1}.article-grid{grid-template-columns:minmax(0,1fr) 220px;gap:22px}.four-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}.wrap{padding-inline:16px}.head-inner{height:62px;padding-inline:16px;gap:10px;justify-content:space-between}.brand{font-size:18px}.brand-img{max-height:29px;max-width:72px}.desktop-nav,.catalog-toggle{display:none!important}.mobile-toggle{display:inline-block}.head-actions{gap:9px}.head-actions .app-link{font-size:14px}.mobile-catalog:not([hidden]){display:block;background:#fff;border-top:1px solid var(--line);padding:7px 16px 16px}.mobile-catalog details{border-bottom:1px solid var(--line)}.mobile-catalog summary{padding:13px 4px;min-height:44px;font-weight:750;color:var(--ink);cursor:pointer}.mobile-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px;padding-bottom:12px}.mobile-links a{min-height:44px;display:flex;align-items:center;padding:8px 5px;font-size:14px}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);align-items:center;background:#fff;border-top:1px solid var(--line);height:calc(59px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:9}.bottom-nav a{display:flex;align-items:center;justify-content:center;min-height:44px;color:var(--body);font-size:13px;font-weight:650;border-top:2px solid transparent}.bottom-nav a.active{border-color:var(--blue);color:var(--blue)}h1{font-size:29px}h2{font-size:22px}h3{font-size:18px}.home-section{padding-block:35px}.hero{grid-template-columns:1fr;gap:24px;padding-top:28px}.hero-copy{padding-right:0}.hero h1{font-size:30px}.hero-art{max-height:260px}.hero-art img{max-height:260px}.four-links,.theme-grid,.duo,.story-creator,.pick-layout,.extension-grid,.mobile-service,.trust-grid,.split{grid-template-columns:1fr}.theme-grid{gap:10px}.theme-grid a{padding:18px}.split,.mobile-service{gap:20px}.feature-img img,.extension-grid img{max-height:205px}.pick-list a{grid-template-columns:95px 1fr 13px;gap:10px}.pick-art img{max-height:170px}.phone-art img{max-height:320px}.mobile-service .phone-art{order:2}.mobile-service .phone-copy{order:1}.trust-grid>div{border-right:0;border-bottom:1px solid var(--line);padding:0 0 17px}.site-footer{margin-top:43px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:3px}.page-top{padding-bottom:22px}.interior{padding-top:25px}.article-grid{grid-template-columns:1fr;padding-top:24px}.article-aside{position:static;border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.article-aside li{padding:8px 0}.article-photo img{max-height:200px}.faq-item h2{font-size:19px}}
@media(max-width:360px){.head-actions .app-link{font-size:13px}.head-actions button{padding:7px 9px}.brand{gap:3px;font-size:16px}.brand-img{max-width:53px}.pick-list a{grid-template-columns:1fr 12px}.pick-list a span{grid-column:1;grid-row:2}.pick-list a b{grid-column:2;grid-row:1}}