:root{--blue:#1675f8;--ink:#142c53;--muted:#7c8aa1;--line:#edf1f6;--pale:#eef7ff;--radius:12px}*{box-sizing:border-box}body{margin:0;background:#eaf2fa;color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif}button,input,a{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #65a9ff;outline-offset:3px}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}img{object-fit:cover;display:block;max-width:100%}.app{max-width:430px;min-height:100dvh;margin:auto;background:white;box-shadow:0 0 60px #7492b515}.brand{padding:18px 16px 12px;display:flex;align-items:center;justify-content:space-between;background:white}.brand a{display:flex;align-items:center;gap:7px}.brandmark{color:#3894fa;font-size:28px}.brand b{font-size:23px;letter-spacing:1px}.brand small{font-size:9px;line-height:1.5;letter-spacing:1px;border-left:1px solid #b5cce8;padding-left:8px}.capsule{border:1px solid var(--line);border-radius:20px;padding:1px 8px;font-size:14px}main{padding-bottom:94px;min-height:calc(100dvh - 75px)}.pad{padding:0 16px}.search{margin:0 16px 12px;border-radius:24px;display:flex;gap:8px;align-items:center;background:#f0f5fb;color:#8d9bb0;padding:9px 13px}.search svg{width:18px;height:18px}.search input{border:0;background:none;min-width:0;width:100%;font-size:12px;color:var(--ink);outline-offset:6px}.search button{font-size:11px;color:var(--blue);white-space:nowrap}.banner{height:160px;position:relative;overflow:hidden;background:var(--pale);margin:0 8px 12px;border-radius:12px}.banner>button{position:relative;display:block;width:100%;height:100%;text-align:left;padding:0}.banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.banner:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#edf7fffa 0%,#edf7ffd9 30%,transparent 75%);pointer-events:none}.banner-copy{position:absolute;z-index:1;left:17px;top:57px}.banner h1{font-size:21px;line-height:1.4;margin:0 0 5px;max-width:230px}.banner p{font-size:10px;margin:0;max-width:260px}.dots{position:absolute;z-index:2;bottom:5px;left:50%;transform:translateX(-50%);display:flex;gap:1px}.dots button{padding:8px 4px}.dots span{display:block;width:6px;height:6px;border-radius:50%;background:#becbd9}.dots .active span{background:var(--blue)}.count{position:absolute;z-index:2;right:13px;bottom:11px;background:#23324a99;color:white;border-radius:20px;font-size:10px;padding:2px 8px}.gates{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:0 16px 12px}.gate{padding:9px 0 6px;background:linear-gradient(#eaf5ff,#f5faff);border-radius:12px;font-size:10px;display:flex;align-items:center;flex-direction:column;gap:7px}.gate svg{width:28px;height:28px;color:#328ef9;filter:drop-shadow(0 3px 2px #92c8ff66);stroke-width:2.2}.gate:nth-child(2) svg{color:#23baca}.gate:nth-child(4) svg{color:#43bc7d}.gate:nth-child(5) svg{color:#6f91f8}.tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 16px 12px}.tile{position:relative;height:127px;overflow:hidden;border-radius:10px;text-align:left;background:var(--pale);padding:12px}.tile img{position:absolute;right:0;bottom:0;width:100%;height:100%;object-position:70% center}.tile:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#eaf5ff 0%,#eaf5ffdf 40%,transparent)}.tile>div{position:relative;z-index:1}.tile h3{font-size:15px;margin:0 0 5px}.tile p{font-size:10px;line-height:1.6;margin:0;color:#607b9b}.tile .pill{font-size:10px;background:var(--blue);color:white;padding:5px 10px;border-radius:20px;display:inline-block;margin-top:12px}.guide{display:flex;align-items:center;gap:10px;width:calc(100% - 32px);margin:0 16px 15px;padding:12px;background:#edf7ff;border-radius:10px;text-align:left}.guide svg{color:#36b3f4;width:25px;height:25px}.guide strong{font-size:14px;white-space:nowrap}.guide small{font-size:9px;color:#7790ac;flex:1}.heading{display:flex;align-items:center;justify-content:space-between;margin:13px 0 3px}h1{font-size:23px;line-height:1.4;margin:8px 0}h2{font-size:17px;margin:0}h3{font-size:14px;margin:0;line-height:1.5}p{color:var(--muted);margin:5px 0}.heading button{font-size:11px;color:var(--muted)}.article{display:flex;gap:11px;text-align:left;width:100%;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}.article img{width:110px;height:76px;border-radius:5px;flex-shrink:0}.article .copy{flex:1;min-width:0}.article h3{font-size:13px;margin-bottom:5px}.article p{font-size:11px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 5px}.meta{display:flex;align-items:center;gap:7px;font-size:9px;color:#98a3b5}.tag{padding:1px 5px;background:#edf7ff;color:#348cde;border-radius:4px;white-space:nowrap}.pagehead{padding:0 16px 12px}.pagehead p{font-size:12px;margin:0}.knowledge{display:grid;grid-template-columns:85px minmax(0,1fr);gap:10px;padding-right:15px}.rail{display:flex;flex-direction:column;align-items:stretch;gap:9px;background:#fcfdff}.rail button{padding:15px 5px;font-size:12px;text-align:center;border-left:3px solid transparent}.rail .active{color:var(--blue);background:#eaf4ff;border-left-color:var(--blue);border-radius:0 7px 7px 0;font-weight:600}.knowledge .article{gap:8px;padding:10px 0}.knowledge .article img{width:74px;height:64px}.knowledge .article h3{font-size:11px;margin-bottom:3px}.knowledge .article p{font-size:10px;-webkit-line-clamp:2}.knowledge .meta{font-size:8px;gap:3px}.topic{position:relative;display:block;width:100%;background:#e8f5ff;padding:14px 10px;text-align:left;overflow:hidden;border-radius:7px;min-height:94px}.topic img{position:absolute;right:0;top:0;width:52%;height:100%;opacity:.8}.topic strong,.topic small{position:relative;z-index:1;display:block;max-width:65%}.topic strong{font-size:15px;line-height:1.4}.topic small{font-size:9px;margin-top:6px}.service-page{background:linear-gradient(#f3faff,#fff);padding:0 16px 18px}.service-page>.intro{padding:12px 2px 15px}.intro p{font-size:12px}.team-photo{width:100%;height:156px;border-radius:12px 12px 0 0}.team-card{background:white;border-radius:12px;margin-top:-8px;position:relative;padding:15px 13px;box-shadow:0 6px 25px #3d87b90b}.team-card .heading{margin:0}.team-card p{font-size:12px;line-height:1.7;margin:8px 0}.sample{font-size:10px;color:#268bdf;background:#e9f5ff;padding:2px 5px;border-radius:4px;margin-left:5px}.primary{display:flex;align-items:center;justify-content:center;gap:9px;width:100%;padding:11px;background:linear-gradient(110deg,#147bff,#3998fa);color:white;border-radius:9px;font-size:16px;margin-top:12px}.center{text-align:center}.service-row{display:flex;gap:12px;align-items:center;text-align:left;width:100%;padding:11px 0;border-bottom:1px solid var(--line);margin-top:5px}.service-row img{width:99px;height:64px;border-radius:7px}.service-row div{flex:1}.service-row p{font-size:11px}.service-row>span{color:#9aa9bb}.tabs{display:flex;gap:18px;padding:10px 16px 14px;border-bottom:1px solid var(--line)}.tabs button{font-size:13px;padding:3px 0}.tabs .active{color:var(--blue);border-bottom:3px solid var(--blue)}.product-row{display:flex;gap:13px;align-items:center;padding:14px 0;text-align:left;width:100%;border-bottom:1px solid var(--line)}.product-row img{width:90px;height:90px;border-radius:8px;background:#f7f9fc}.product-row div{flex:1}.product-row h3{font-size:14px}.product-row p{font-size:11px;line-height:1.6}.product-row small{font-size:10px;color:#8c98a8}.product-row>span{font-size:11px;color:var(--muted)}.profile-page{background:linear-gradient(#f0f8ff,#fff);min-height:calc(100dvh - 160px);padding:12px 16px 30px}.profile{display:flex;align-items:center;gap:14px;padding:20px 16px;background:white;border-radius:14px}.avatar{width:58px;height:58px;display:grid;place-items:center;background:#dff1ff;color:#2785e6;border-radius:50%;flex-shrink:0}.avatar svg{width:34px;height:34px}.profile h2{font-size:18px}.profile p{font-size:11px}.collections{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0}.collections a{background:white;border-radius:12px;padding:17px 3px;font-size:12px;display:flex;flex-direction:column;align-items:center;gap:10px}.collections svg{width:28px;height:28px;color:#3389e8}.read-card{height:177px;position:relative;overflow:hidden;border-radius:12px;background:#e2f0fc;padding:17px}.read-card img{position:absolute;right:0;top:0;width:100%;height:100%;object-position:center}.read-card:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#edf8ff,#edf8ffbb 35%,transparent)}.read-card div{position:relative;z-index:1}.read-card h2{font-size:23px;line-height:1.5}.read-card p{font-size:11px;color:#6481a2}.outline{border:1px solid #5a9bf4;border-radius:20px;color:#237ae7;padding:4px 10px;font-size:11px;margin-top:10px;background:#ffffffaa}.settings{background:white;border-radius:12px;padding:0 14px;margin-top:16px}.settings button{width:100%;padding:17px 0;border-bottom:1px solid var(--line);display:flex;gap:13px;align-items:center;text-align:left;font-size:15px}.settings button:last-child{border:0}.settings button span{margin-left:auto;color:#8295ae}.back{padding:10px 16px;font-size:13px;color:#5686b8;display:block}.detail{padding:0 18px 20px}.detail h1{font-size:24px}.detail-cover{width:100%;height:190px;border-radius:12px;margin:15px 0}.bodytext{font-size:14px;line-height:1.9}.bodytext h3{margin:22px 0 8px;font-size:17px}.bodytext p{color:#526780}.small{font-size:11px}.notice{font-size:10px;color:#8a98ab;line-height:1.8;margin:14px 0}.empty{text-align:center;padding:45px 12px;color:var(--muted)}#nav{position:fixed;bottom:0;width:100%;max-width:430px;padding:10px 0 calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);background:#fffffff5;border-top:1px solid var(--line);backdrop-filter:blur(15px);z-index:20}#nav a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:#52647e}#nav svg{width:23px;height:23px}#nav .active{color:var(--blue)}#nav .active svg{fill:#d8eaff}.overlay{position:fixed;inset:0;background:#11284366;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.dialog{background:white;border-radius:18px;width:100%;max-width:345px;max-height:90dvh;overflow:auto;padding:25px 23px;position:relative;text-align:center}.close{position:absolute;right:12px;top:12px;border-radius:50%;background:#f2f6fa;width:31px;height:31px;display:grid;place-items:center;color:#7c8da5}.dialog h2{font-size:21px;margin:12px 0 5px}.dialog p{font-size:12px}.dialog .team-modal{width:100%;height:100px;border-radius:8px;margin:17px 0}.qr{width:172px;height:172px;margin:12px auto;border:1px dashed #afbdd0;border-radius:9px;padding:8px;object-fit:contain}.dialog .primary{font-size:14px}.dialog .notice{font-size:10px}#toast{position:fixed;bottom:95px;left:50%;transform:translateX(-50%);background:#183a62;color:white;padding:10px 18px;border-radius:10px;z-index:100;font-size:12px;max-width:90%;width:max-content}[hidden]{display:none!important}@media(max-width:360px){.brand b{font-size:20px}.brand small{font-size:8px}.brand{padding:13px 12px}.gates{gap:5px}.gate{font-size:9px}.tile h3{font-size:13px}.article img{width:90px;height:70px}.knowledge{grid-template-columns:70px minmax(0,1fr);gap:7px;padding-right:10px}.knowledge .article img{width:58px;height:58px}.knowledge .article h3{font-size:11px}.guide{gap:6px}.guide small{font-size:8px}.banner h1{font-size:19px}.service-row img{width:84px}.product-row img{width:74px;height:80px}.brandmark{font-size:23px}}

.brand .brandmark{width:29px;height:34px;object-fit:contain;flex-shrink:0}.gate img{width:38px;height:38px;object-fit:contain;margin:0 auto 7px}.banner{touch-action:pan-y}

/* Match prototype density: compact entry icons and four visible service rows. */
.gate{gap:4px;padding:8px 0 6px}.gate img{width:30px;height:30px;margin:0 auto 3px}
.service-page .intro{padding:8px 2px 12px}.team-card{padding:12px 13px}.team-card p{margin:6px 0}.service-row{background:#fff;border:0;border-radius:12px;padding:7px 8px;margin-top:8px;gap:12px}.service-row img{width:99px;height:58px}.service-row h3{font-size:13px}.service-row p{margin:3px 0;font-size:10px}

.team-photo{height:140px}.service-row img{height:52px}.service-row{padding-top:5px;padding-bottom:5px}

.team-photo,.dialog .team-modal{object-position:center 20%}.topic img{width:100%;opacity:1;object-position:center 30%}.topic:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#e8f5fff5,#e8f5ffb0 40%,transparent 72%)}

.subhead{width:100%;display:grid;grid-template-columns:65px 1fr 65px;align-items:center;min-height:30px}.subhead h1{font-size:19px;text-align:center;margin:0}.subhead a{font-size:28px;line-height:1}.subhead .capsule{justify-self:end}.profile-page{min-height:calc(100dvh - 67px);background:linear-gradient(#f5faff,#edf7ff)}.product-row>div{min-width:0}.product-row>span{white-space:nowrap}.product-row h3{overflow-wrap:anywhere}

.app:has(.profile-page){background:#edf7ff}.profile-page{min-height:calc(100dvh - 154px)}

.profile{padding-top:25px;padding-bottom:25px}.collections a{padding-top:21px;padding-bottom:21px}.collections svg{fill:#d8eaff}.read-card{height:215px}.settings button{padding:15px 0}

.product-summary{margin-top:14px;padding:12px;border:1px solid #edf1f6;border-radius:14px;background:#fff;box-shadow:0 3px 16px #5599cc0a}.summary-title{display:flex;gap:12px;align-items:center;padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--line)}.summary-title img{width:64px;height:58px;border-radius:6px}.product-summary>p{font-size:12px;line-height:1.8}.product-summary .primary{font-size:14px}

/* Final reference-size review: preserve first-screen content exposure. */
.brand{padding:5px 16px 5px}
.brand b{font-size:22px}
.search{padding-top:7px;padding-bottom:7px;margin-bottom:10px}
.banner{height:154px}
.guide{padding-top:9px;padding-bottom:9px;margin-bottom:10px}
.heading{margin-top:9px}
.pad>.article{padding:7px 0}
.service-page .intro{padding-top:5px;padding-bottom:8px}
@media(max-width:360px){.brand{padding:5px 12px}.brand b{font-size:20px}}

.team-card{padding:8px 13px}.team-card .primary{margin-top:7px;padding:9px}.team-card p{margin:4px 0}.service-page .intro p{margin:5px 0}

.pagehead{padding-top:0;padding-bottom:5px}.pagehead h1{margin:0 0 2px}.pagehead p{margin:0 0 4px}