:root{color-scheme:light;--ink:#14213d;--muted:#667085;--blue:#1677ff;--green:#13966f;--line:#e6e9ef;--surface:#f5f7fa}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;letter-spacing:0}.site-header{height:68px;padding:0 clamp(22px,5vw,76px);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-size:19px;font-weight:700;text-decoration:none}.brand img{width:38px;height:38px;object-fit:cover;border-radius:7px}.site-header nav{display:flex;align-items:center;gap:30px}.site-header nav a{color:#344054;text-decoration:none;font-size:14px}.site-header nav .login-link{padding:10px 18px;color:#fff;background:var(--blue);border-radius:6px}.hero{min-height:calc(100vh - 68px);max-height:820px;position:relative;overflow:hidden;display:flex;align-items:center;padding:72px clamp(24px,8vw,140px);background:#eef5ff}.hero-image{position:absolute;inset:0;background:linear-gradient(90deg,rgba(238,245,255,.98) 0%,rgba(238,245,255,.88) 44%,rgba(238,245,255,.18) 72%),url('/website/app-cover.png') right 10% center/520px 520px no-repeat}.hero-content{position:relative;z-index:1;max-width:680px}.eyebrow,.section-heading p{margin:0 0 14px;color:var(--green);font-weight:700;font-size:14px}.hero h1{font-size:72px;line-height:1.05;margin:0 0 24px;letter-spacing:0}.lead{max-width:620px;font-size:21px;line-height:1.8;color:#475467;margin:0 0 34px}.hero-actions{display:flex;gap:14px}.hero-actions a{padding:13px 25px;border-radius:6px;text-decoration:none;font-weight:700}.primary{color:#fff;background:var(--blue)}.secondary{color:var(--ink);background:#fff;border:1px solid #cfd6e2}.feature-band,.articles-band{padding:88px clamp(24px,8vw,140px)}.feature-band{background:#fff}.articles-band{background:var(--surface)}.section-heading{max-width:700px;margin-bottom:38px}.section-heading h2{margin:0;font-size:38px;line-height:1.3}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}.feature-grid article{background:#fff;padding:34px;min-height:210px}.feature-grid span{color:var(--blue);font-weight:700}.feature-grid h3{font-size:21px;margin:24px 0 12px}.feature-grid p{color:var(--muted);line-height:1.8;margin:0}.article-list{border-top:1px solid #d8dde6}.article-item{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:26px 4px;border-bottom:1px solid #d8dde6;text-decoration:none;color:var(--ink)}.article-item time{font-size:13px;color:var(--muted)}.article-item h3{margin:8px 0;font-size:20px}.article-item p{margin:0;color:var(--muted)}.article-item .arrow{font-size:24px;color:var(--blue)}.empty{padding:48px 0;color:var(--muted)}footer{height:76px;padding:0 clamp(24px,8vw,140px);display:flex;align-items:center;justify-content:space-between;background:#111827;color:#fff}footer a{color:#fff}.article-shell{min-height:calc(100vh - 68px);background:var(--surface);padding:50px 20px}.article-detail{max-width:920px;margin:0 auto;background:#fff;padding:50px 60px}.back{color:var(--blue);text-decoration:none}.article-detail h1{font-size:38px;margin:28px 0 14px}.article-meta{color:var(--muted);padding-bottom:28px;border-bottom:1px solid var(--line)}.article-content{padding-top:28px;font-size:16px;line-height:1.9;color:#344054}.article-content img{max-width:100%;height:auto}.article-content table{max-width:100%;border-collapse:collapse}.article-content td,.article-content th{border:1px solid var(--line);padding:8px}@media(max-width:760px){.site-header{height:60px;padding:0 16px}.site-header nav>a:not(.login-link){display:none}.brand span{font-size:17px}.hero{min-height:660px;align-items:flex-start;padding:72px 22px 50px}.hero-image{background:linear-gradient(180deg,rgba(238,245,255,.98) 0%,rgba(238,245,255,.92) 56%,rgba(238,245,255,.2) 100%),url('/website/app-cover.png') center bottom 30px/260px 260px no-repeat}.hero h1{font-size:48px}.lead{font-size:17px}.feature-band,.articles-band{padding:60px 20px}.section-heading h2{font-size:29px}.feature-grid{grid-template-columns:1fr}.article-detail{padding:32px 20px}.article-detail h1{font-size:29px}}
/* Product-site visual layer */
body{background:#fff;color:#14213d}.site-header{height:72px;padding:0 clamp(20px,6vw,96px);background:#fff;border-bottom:1px solid #e8edf3}.brand{font-size:18px;letter-spacing:.02em}.brand img{width:34px;height:34px;border-radius:8px}.site-header nav{gap:26px}.site-header nav a{color:#526071;transition:color .2s}.site-header nav a:hover{color:#1677ff}.site-header nav .login-link{padding:11px 20px;background:#1677ff;box-shadow:0 5px 14px rgba(22,119,255,.2)}.hero{min-height:610px;max-height:none;padding:88px clamp(24px,9vw,150px);background:#071b2f}.hero-image{background:url('/website/app-cover.png') right 10% center/420px 420px no-repeat;opacity:.92}.hero-content{max-width:650px}.eyebrow{color:#63d0a4;letter-spacing:.12em}.hero h1{font-size:68px;color:#fff;letter-spacing:.02em}.lead{color:#c6d3e1;font-size:19px;line-height:1.8;max-width:560px}.hero-actions .primary{background:#2d8cff;box-shadow:0 8px 18px rgba(45,140,255,.25)}.hero-actions .secondary{color:#fff;background:transparent;border:1px solid #6c849d}.feature-band,.articles-band{padding:82px clamp(24px,9vw,150px)}.feature-band{background:#fff}.articles-band{background:#f6f8fb}.section-heading{margin-bottom:34px}.section-heading p{color:#158c69;letter-spacing:.08em}.section-heading h2{font-size:34px;color:#14213d}.feature-grid{gap:16px;background:transparent;border:0}.feature-grid article{min-height:190px;padding:30px;border:1px solid #e5eaf0;border-radius:10px;box-shadow:0 8px 22px rgba(20,33,61,.05);transition:transform .2s,box-shadow .2s}.feature-grid article:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,33,61,.1)}.feature-grid h3{margin:20px 0 10px}.article-list{border-top:1px solid #dce3eb}.article-item{padding:24px 14px;transition:background .2s}.article-item:hover{background:#fff}.article-item h3{font-size:18px}.article-item p{font-size:14px}.article-item .arrow{font-size:22px}footer{height:70px;padding:0 clamp(24px,9vw,150px);background:#071b2f;color:#c6d3e1}footer a{color:#fff;text-decoration:none}.article-shell{background:#f6f8fb;padding:56px 20px}.article-detail{border-radius:10px;box-shadow:0 10px 30px rgba(20,33,61,.06);padding:50px 64px}.article-detail h1{color:#14213d}.back{font-size:14px}.article-content{color:#344054}@media(max-width:760px){.hero{min-height:650px;padding:62px 22px}.hero-image{background:url('/website/app-cover.png') center bottom 36px/245px 245px no-repeat;opacity:.75}.hero h1{font-size:50px}.lead{font-size:17px}.feature-band,.articles-band{padding:60px 20px}.section-heading h2{font-size:28px}.feature-grid{gap:12px}.feature-grid article{min-height:0}.article-detail{padding:32px 20px}}
E:\xaizai\4444\public\website\home.css
/* Phone preview for the search experience */
.hero-image{background:none!important;opacity:1!important;position:absolute;inset:0;pointer-events:none}.hero-image:after{content:"";position:absolute;right:10%;top:50%;width:276px;height:526px;transform:translateY(-50%);background:#101722 url('/website/search-screen.jpg') center/244px 488px no-repeat;border:10px solid #101722;border-radius:34px;box-shadow:0 22px 48px rgba(0,0,0,.35),inset 0 0 0 1px #425064}.hero-image:before{content:"";position:absolute;z-index:2;right:calc(10% + 116px);top:calc(50% - 255px);width:44px;height:5px;border-radius:8px;background:#536173;box-shadow:0 0 0 2px #101722}@media(max-width:760px){.hero-image:after{right:50%;top:auto;bottom:30px;width:218px;height:420px;transform:translateX(50%);background-size:190px 380px;border-width:8px;border-radius:28px}.hero-image:before{right:calc(50% - 22px);top:auto;bottom:434px;width:38px;height:4px}}
/* Remove the old standalone cover behind the phone mockup */
.hero .hero-image{background-image:none!important;background-color:transparent!important}
/* Brand-blue phone frame */
.hero-image:after{background-color:#1677ff;border-color:#1677ff;box-shadow:0 22px 48px rgba(0,0,0,.35),inset 0 0 0 1px #69a7ff}.hero-image:before{background:#dbeafe;box-shadow:0 0 0 2px #1677ff}
/* Refined graphite phone frame */
.hero-image:after{background-color:#101c2b;border-color:#101c2b;box-shadow:0 24px 54px rgba(0,0,0,.42),0 0 0 1px #35516d,inset 0 0 0 1px #526b83}.hero-image:before{background:#8297aa;box-shadow:0 0 0 2px #101c2b}
/* Reference UI adaptation */
:root{--ink:#0b2a4a;--amber:#f5a623;--muted:#5a7088;--soft:#f5f7fa;--line:#dce4ed}body{background:var(--soft);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif}.site-header{height:68px;max-width:1200px;margin:0 auto;padding:0 24px;background:rgba(255,255,255,.94);border-bottom:1px solid #eaf0f6}.brand{font-family:Georgia,"Songti SC",serif;color:var(--ink);font-size:20px}.brand img{width:36px;height:36px;border-radius:8px}.site-header nav{gap:28px}.site-header nav a{color:var(--muted);font-weight:500}.site-header nav .login-link{background:var(--amber);color:var(--ink);border-radius:8px;padding:10px 20px}.hero{min-height:0;max-width:1200px;margin:0 auto;padding:72px 24px 64px;background:var(--soft);display:grid;grid-template-columns:1.1fr .9fr;gap:56px}.hero-image:after{right:5%;background-color:var(--ink);border-color:var(--ink);box-shadow:0 16px 48px rgba(11,42,74,.16),0 0 0 1px #b5c8da,inset 0 0 0 1px #6b8dad}.hero-image:before{right:calc(5% + 116px);background:#b5c8da;box-shadow:0 0 0 2px var(--ink)}.hero-content{position:relative;z-index:2;max-width:590px}.eyebrow{display:inline-flex;padding:6px 14px;border-radius:999px;background:#fef3e2;border:1px solid rgba(245,166,35,.3);color:#9a6800}.hero h1{font-family:Georgia,"Songti SC",serif;font-size:clamp(38px,4.8vw,58px);color:var(--ink);margin:0 0 20px}.lead{font-size:17px;line-height:1.8;color:var(--muted);max-width:520px}.hero-actions .primary{background:var(--ink);color:#fff}.hero-actions .secondary{color:var(--ink);background:#fff;border:1px solid var(--line)}.feature-band,.articles-band{max-width:1200px;margin:0 auto;padding:72px 24px}.feature-band{background:#fff}.articles-band{background:var(--soft)}.section-heading p{color:#9a6800;letter-spacing:.08em}.section-heading h2{font-family:Georgia,"Songti SC",serif;font-size:36px;color:var(--ink)}.feature-grid{gap:16px;background:transparent;border:0}.feature-grid article{border:1px solid var(--line);border-radius:12px;box-shadow:0 4px 12px rgba(11,42,74,.08);padding:28px;min-height:185px}.feature-grid span{color:var(--amber)}.feature-grid h3{color:var(--ink)}.feature-grid p,.article-item p{color:var(--muted)}.article-item{padding:22px 14px}.article-item:hover{background:#fff}.article-item .arrow{color:var(--amber)}footer{max-width:1200px;margin:0 auto;background:var(--ink);color:#dce4ed;height:68px;padding:0 24px}.article-shell{background:var(--soft)}.article-detail{border:1px solid var(--line);box-shadow:0 8px 32px rgba(11,42,74,.12)}
@media(max-width:760px){.site-header{max-width:none}.hero{display:block;padding:56px 20px 470px}.hero-image:after{right:50%;bottom:28px}.hero-image:before{right:calc(50% - 22px)}.feature-band,.articles-band{padding:56px 20px}.section-heading h2{font-size:30px}}