:root{--adm-radius-s: 4px;--adm-radius-m: 8px;--adm-radius-l: 12px;--adm-font-size-1: 9px;--adm-font-size-2: 10px;--adm-font-size-3: 11px;--adm-font-size-4: 12px;--adm-font-size-5: 13px;--adm-font-size-6: 14px;--adm-font-size-7: 15px;--adm-font-size-8: 16px;--adm-font-size-9: 17px;--adm-font-size-10: 18px;--adm-color-primary: #1677ff;--adm-color-success: #00b578;--adm-color-warning: #ff8f1f;--adm-color-danger: #ff3141;--adm-color-yellow: #ff9f18;--adm-color-orange: #ff6430;--adm-color-wathet: #e7f1ff;--adm-color-text: #333333;--adm-color-text-secondary: #666666;--adm-color-weak: #999999;--adm-color-light: #cccccc;--adm-color-border: #eeeeee;--adm-color-background: #ffffff;--adm-color-highlight: var(--adm-color-danger);--adm-color-white: #ffffff;--adm-color-box: #f5f5f5;--adm-color-text-light-solid: var(--adm-color-white);--adm-color-text-dark-solid: #000000;--adm-color-fill-content: var(--adm-color-box);--adm-font-size-main: var(--adm-font-size-5);--adm-font-family: -apple-system, blinkmacsystemfont, "Helvetica Neue", helvetica, segoe ui, arial, roboto, "PingFang SC", "miui", "Hiragino Sans GB", "Microsoft Yahei", sans-serif;--adm-border-color: var(--adm-color-border)}html[data-prefers-color-scheme=dark]{--adm-color-primary: #3086ff;--adm-color-success: #34b368;--adm-color-warning: #ffa930;--adm-color-danger: #ff4a58;--adm-color-yellow: #ffa930;--adm-color-orange: #e65a2b;--adm-color-wathet: #0d2543;--adm-color-text: #e6e6e6;--adm-color-text-secondary: #b3b3b3;--adm-color-weak: #808080;--adm-color-light: #4d4d4d;--adm-color-border: #2b2b2b;--adm-color-box: #0a0a0a;--adm-color-background: #1a1a1a;--adm-color-background-body: var(--adm-color-background);--adm-border-color: var(--adm-color-border)}:root{-webkit-tap-highlight-color:rgba(0,0,0,0)}html{background-color:var(--adm-color-background-body)}body{color:var(--adm-color-text);font-size:var(--adm-font-size-main);font-family:var(--adm-font-family)}a,button{cursor:pointer}a{color:var(--adm-color-primary);transition:opacity ease-in-out .2s}a:active{opacity:.8}.adm-plain-anchor{color:unset;transition:none}.adm-plain-anchor:active{opacity:unset}body.adm-overflow-hidden{overflow:hidden!important}div.adm-px-tester{--size: 1;height:calc(var(--size) / 2 * 2px);width:0;position:fixed;left:-100vw;top:-100vh;-webkit-user-select:none;user-select:none;pointer-events:none}.adm-mask{--z-index: var(--adm-mask-z-index, 1000);position:fixed;top:0;left:0;z-index:var(--z-index);display:block;width:100%;height:100%}.adm-mask-aria-button{position:absolute;top:0;left:0;z-index:0;width:100%;height:100%;pointer-events:none}.adm-mask-content{z-index:1}.adm-auto-center{display:flex;justify-content:center}.adm-auto-center-content{flex:0 1 auto}.adm-dot-loading{display:inline-block}.adm-spin-loading{--color: var(--adm-color-weak);--size: 32px;width:var(--size);height:var(--size)}.adm-spin-loading-svg{width:100%;height:100%;animation:adm-spin-loading-rotate .8s infinite linear}.adm-spin-loading-svg>.adm-spin-loading-fill{stroke:var(--color)}@keyframes adm-spin-loading-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.adm-toast-mask .adm-toast-wrap{position:fixed;top:0;left:0;width:100%;height:100%;text-align:center}.adm-toast-mask .adm-toast-main{display:inline-block;position:relative;top:50%;transform:translateY(-50%);width:auto;max-width:204px;max-height:70%;overflow:auto;color:#fff;word-break:break-all;background-color:#000000b3;border-radius:8px;pointer-events:all;font-size:var(--adm-font-size-7);line-height:1.5;box-sizing:border-box;text-align:initial}.adm-toast-mask .adm-toast-main-text{padding:12px;min-width:0}.adm-toast-mask .adm-toast-main-icon{padding:35px 12px;min-width:150px}.adm-toast-mask .adm-toast-main-icon .adm-toast-icon{text-align:center;margin-bottom:8px;font-size:36px;line-height:1}.adm-toast-loading{--size: 48px;margin:0 auto 8px}.gate-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px 16px;box-sizing:border-box}.gate-loading{font-size:15px}.gate-card{width:100%;max-width:360px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:12px}.gate-title{margin-top:4px}.gate-subtitle{line-height:1.6}.gate-qr{width:200px;height:200px;display:flex;align-items:center;justify-content:center;border:1px solid #eee;border-radius:12px;background:#fafafa;overflow:hidden}.gate-qr-img{width:100%;height:100%;object-fit:contain}.gate-qr-fallback{font-size:14px;line-height:2}.gate-tip{font-size:13px}.gate-button{width:100%;margin-top:4px}.gate-card .field{width:100%;text-align:left}.gate-screen .field-label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px;font-size:14px;font-weight:600;color:#1f2733}.gate-screen .field-note{font-weight:400;font-size:12px;color:#9aa6b2}.gate-screen .code-row{display:flex;align-items:stretch;gap:10px}.gate-screen .code-input{flex:1;min-width:0}.gate-screen .code-button{flex:none;min-width:118px;padding:0 16px;height:44px;border:none;border-radius:10px;background:#1677ff;color:#fff;font-size:15px;font-weight:600;white-space:nowrap;cursor:pointer}.gate-screen .code-button:disabled{background:#eef2f6;color:#98a5b5;cursor:default}.gate-screen .agreement-row{display:flex;align-items:center;gap:9px;margin:6px 0 2px;padding:11px 12px;background:#f5f8fc;border-radius:12px;cursor:pointer;text-align:left}.gate-screen .agreement-check{flex:none;width:22px;height:22px;border:1.5px solid #c8d0db;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;background:#fff}.gate-screen .agreement-check.active{border-color:#1677ff;background:#1677ff}.gate-screen .agreement-copy{flex:1;color:#6b7785;font-size:12.5px;line-height:1.6}.gate-screen .agreement-copy a{color:#1677ff;text-decoration:none}:root{--landing-ink: #10213a;--landing-muted: #5d6b7e;--landing-line: rgba(20, 32, 51, .1);--landing-blue: #1768d5;--landing-teal: #0b8a76;--landing-paper: #f7f8f4;--landing-white: #ffffff;--landing-warm: #f0b23e;--landing-red: #dc5f68}html{scroll-behavior:smooth}.landing-page{min-height:100vh;color:var(--landing-ink);background:linear-gradient(180deg,#f7fafcf5,#fff 32%,#f2f5f7),repeating-linear-gradient(135deg,rgba(20,32,51,.035) 0 1px,transparent 1px 24px);font-family:Source Han Sans SC,HarmonyOS Sans SC,Microsoft YaHei,sans-serif}.landing-page *,.landing-page *:before,.landing-page *:after{box-sizing:border-box}.landing-page a{text-underline-offset:3px}.landing-page button,.landing-page a,.landing-page summary{-webkit-tap-highlight-color:transparent}.landing-page :where(a,button,summary):focus-visible{outline:3px solid rgba(240,178,62,.95);outline-offset:4px}.landing-skip-link{position:fixed;z-index:100;top:10px;left:12px;transform:translateY(-160%);min-height:44px;display:inline-flex;align-items:center;padding:0 16px;color:#fff;background:#0b1729;border-radius:8px;font-weight:800}.landing-skip-link:focus{transform:translateY(0)}.landing-nav{position:fixed;z-index:30;top:0;left:0;right:0;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));background:#ffffffe6;border-bottom:1px solid rgba(20,32,51,.09);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand-lockup{display:flex;align-items:center;height:44px}.brand-lockup img{width:154px;height:auto;display:block}.nav-links{display:flex;align-items:center;gap:21px;font-size:14px}.nav-links a{color:#2f3d52;text-decoration:none}.nav-links a:hover{color:var(--landing-blue)}.nav-links button,.secondary-button-lite{min-height:44px;padding:0 18px;border:1px solid rgba(20,32,51,.16);border-radius:999px;color:var(--landing-ink);background:#fff;font:inherit;font-weight:800;cursor:pointer}.landing-hero{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;scroll-margin-top:80px;padding:124px max(24px,calc((100vw - 1180px)/2)) 112px;background:#0c1d34}.landing-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;background:linear-gradient(90deg,#050e1bf7,#0c1d34e3 48%,#0c1d3447),radial-gradient(circle at 76% 28%,rgba(23,104,213,.34),transparent 34%),radial-gradient(circle at 70% 78%,rgba(11,138,118,.25),transparent 32%)}.landing-hero:after{content:"";position:absolute;z-index:2;inset:auto -8% -39% -8%;height:50%;background:#fff;transform:skewY(-3.5deg);transform-origin:left top}.hero-grid{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.22) 1px,transparent 1px);background-size:52px 52px;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 48%,#000 100%);mask-image:linear-gradient(90deg,transparent 0%,#000 48%,#000 100%)}.hero-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0}.hero-shot{position:absolute;width:244px;height:auto;aspect-ratio:1280 / 2774;border-radius:26px;box-shadow:0 34px 96px #00000075;border:1px solid rgba(255,255,255,.3);object-fit:cover}.hero-shot-a{right:11%;top:13%;transform:rotate(-7deg)}.hero-shot-b{right:28%;top:24%;transform:rotate(5deg)}.hero-shot-c{right:3%;top:28%;transform:rotate(11deg)}.hero-copy{position:relative;z-index:4;max-width:690px;color:#fff}.hero-kicker,.section-kicker,.price-label{min-height:30px;display:inline-flex;align-items:center;padding:0 12px;border-radius:999px;font-size:13px;font-weight:900;letter-spacing:.02em}.hero-kicker{color:#dff8f3;background:#0b8a763d;border:1px solid rgba(185,244,232,.28)}.hero-copy h1{max-width:680px;margin:22px 0 0;font-family:Songti SC,STSong,SimSun,serif;font-size:clamp(48px,6.3vw,78px);font-weight:900;letter-spacing:-.04em;line-height:1.08}.hero-copy>p{max-width:600px;margin:24px 0 0;color:#ffffffe0;font-size:21px;line-height:1.7}.hero-actions{display:flex;align-items:center;gap:14px;margin-top:34px;flex-wrap:wrap}.primary-cta,.secondary-cta{min-height:50px;display:inline-flex;align-items:center;justify-content:center;padding:0 24px;border-radius:999px;font-size:15px;font-weight:900;cursor:pointer;text-decoration:none}.primary-cta{border:none;color:#fff;background:linear-gradient(135deg,#1768d5,#0b8a76);box-shadow:0 18px 40px #1768d547}.primary-cta:hover{transform:translateY(-1px);box-shadow:0 22px 46px #1768d557}.secondary-cta{color:#fff;border:1px solid rgba(255,255,255,.4);background:#ffffff14}.hero-trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.hero-trust-row span{padding:7px 10px;border:1px solid rgba(255,255,255,.18);color:#ffffffd1;background:#ffffff0f;font-size:12px;font-weight:800}.hero-disclaimer{max-width:580px;margin-top:18px;color:#ffffffa6;font-size:13px;line-height:1.75}.stat-band{position:relative;z-index:6;width:min(1080px,calc(100% - 48px));margin:-44px auto 0;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--landing-line);box-shadow:0 24px 70px #12233d1f}.stat-item{padding:24px 26px;border-right:1px solid var(--landing-line)}.stat-item:last-child{border-right:0}.stat-item strong{display:block;color:var(--landing-blue);font-size:30px;line-height:1}.stat-item span{display:block;margin-top:10px;color:var(--landing-muted);font-size:13px;line-height:1.5}.landing-section,.workflow-section{width:min(1180px,calc(100% - 48px));margin:96px auto 0;scroll-margin-top:92px}.section-intro{max-width:810px}.section-kicker{color:#086755;background:#e3f6f1}.section-intro h2,.screen-copy h2,.sample-copy h2,.pricing-copy h2,.final-cta h2{margin:18px 0 0;color:var(--landing-ink);font-size:clamp(32px,4vw,44px);font-weight:900;line-height:1.22;letter-spacing:-.025em}.section-intro p,.screen-copy p,.sample-copy>p,.pricing-copy p{margin:16px 0 0;color:var(--landing-muted);font-size:17px;line-height:1.85}.boundary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px}.boundary-card{min-height:260px;padding:26px;background:var(--landing-paper);border-top:4px solid var(--landing-blue);border-right:1px solid var(--landing-line);border-bottom:1px solid var(--landing-line);border-left:1px solid var(--landing-line)}.boundary-card:nth-child(2){border-top-color:var(--landing-warm)}.boundary-card:nth-child(3){border-top-color:var(--landing-teal)}.boundary-card>span{color:#7b8796;font-size:12px;font-weight:900;letter-spacing:.12em}.boundary-card h3{margin:24px 0 0;font-size:23px;line-height:1.35}.boundary-card p{margin:16px 0 0;color:#617085;font-size:14px;line-height:1.8}.official-links{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;margin-top:18px;padding:22px 24px;color:#fff;background:var(--landing-ink)}.official-links div{display:grid;gap:5px}.official-links div span{color:#ffffffa6;font-size:13px}.official-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;color:#fff;border:1px solid rgba(255,255,255,.24);text-decoration:none;font-size:13px;font-weight:800}.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}.pillar-card,.workflow-card,.price-card,.sample-report{background:#fff;border:1px solid var(--landing-line);box-shadow:0 20px 60px #12233d14}.pillar-card{min-height:310px;display:flex;flex-direction:column;padding:24px}.pillar-card>span{color:var(--landing-blue);font-size:13px;font-weight:900}.pillar-card h3{margin:18px 0 0;color:#142033;font-size:21px;line-height:1.42}.pillar-card p{margin:auto 0 0;color:#66758a;font-size:14px;line-height:1.8}.sample-section{width:min(1180px,calc(100% - 48px));display:grid;grid-template-columns:.78fr 1.22fr;gap:58px;align-items:center;margin:104px auto 0;scroll-margin-top:92px}.sample-copy ul{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:26px 0 30px;padding:0;list-style:none}.sample-copy li{position:relative;padding-left:20px;color:#415168;font-size:14px;line-height:1.55}.sample-copy li:before{content:"";position:absolute;top:.56em;left:0;width:8px;height:8px;background:var(--landing-teal)}.sample-report{position:relative;overflow:hidden;padding:28px}.sample-report:before{content:"SAMPLE";position:absolute;right:-10px;bottom:12px;color:#10213a0b;font-size:96px;font-weight:900;letter-spacing:-.05em}.sample-report header{position:relative;z-index:1;display:flex;justify-content:space-between;gap:18px;padding-bottom:20px;border-bottom:2px solid var(--landing-ink)}.sample-report header div{display:grid;gap:7px}.sample-report header span{color:var(--landing-blue);font-family:Consolas,monospace;font-size:11px;font-weight:800;letter-spacing:.14em}.sample-report header strong{font-family:Songti SC,STSong,serif;font-size:28px}.sample-report header em{align-self:flex-start;padding:7px 9px;border:1px solid rgba(220,95,104,.38);color:#a63843;background:#fff3f3;font-size:11px;font-style:normal;font-weight:900}.sample-profile{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.sample-profile span{padding:6px 9px;color:#48576b;background:#f2f5f8;font-size:12px;font-weight:800}.sample-bands{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.sample-band{min-height:138px;padding:16px;color:#fff;background:#1d3453}.sample-band-冲{background:#a63f4a}.sample-band-稳{background:#1768d5}.sample-band-保{background:#0b806e}.sample-band b{display:block;font-family:Songti SC,STSong,serif;font-size:30px}.sample-band div{display:grid;gap:6px;margin-top:22px}.sample-band div strong{font-size:14px}.sample-band div span{color:#ffffffbf;font-size:11px;line-height:1.55}.sample-risk{position:relative;z-index:1;display:grid;grid-template-columns:.7fr 1.3fr;gap:18px;margin-top:12px;padding:18px;border:1px solid #ead6ad;background:#fff9eb}.sample-risk div{display:grid;gap:5px}.sample-risk div span{color:#9c6b14;font-size:11px;font-weight:900}.sample-risk div strong{font-size:14px}.sample-risk p{margin:0;color:#765d31;font-size:12px;line-height:1.7}.sample-report footer{position:relative;z-index:1;margin-top:18px;padding-top:14px;color:#778396;border-top:1px solid var(--landing-line);font-size:11px}.screen-section{width:min(1180px,calc(100% - 48px));display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:center;margin:104px auto 0}.proof-list{display:grid;gap:12px;margin-top:24px}.proof-item{display:flex;align-items:flex-start;gap:10px;color:#34445a;font-size:15px;line-height:1.55}.proof-item>span{flex:0 0 auto;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#086755;background:#dcf8f1;font-size:13px;font-weight:900}.phone-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:end}.phone-gallery img{width:100%;height:auto;aspect-ratio:1280 / 2774;border:1px solid var(--landing-line);border-radius:28px;box-shadow:0 28px 80px #12233d29;object-fit:cover}.phone-gallery img:nth-child(2){transform:translateY(-34px)}.compare-table{margin-top:34px;overflow:hidden;border:1px solid var(--landing-line);background:#fff}.compare-head,.compare-row{display:grid;grid-template-columns:.65fr .78fr 1.42fr 1.06fr 1.42fr .78fr}.compare-head{color:#fff;background:var(--landing-ink);font-size:12px;font-weight:900}.compare-head span,.compare-row span,.compare-row strong{padding:16px;border-right:1px solid var(--landing-line);border-bottom:1px solid var(--landing-line);line-height:1.68}.compare-head span{border-color:#ffffff1f}.compare-row strong{color:var(--landing-blue);font-size:15px}.compare-row span{color:#526175;font-size:13px}.compare-row:nth-child(2n){background:#f8fafb}.compare-row span:nth-last-child(2){color:#175e54;font-weight:700}.compare-row a{color:var(--landing-blue);font-weight:800}.compare-row span:last-child,.compare-head span:last-child,.compare-row strong:last-child{border-right:0}.compare-note{margin:14px 0 0;color:#758195;font-size:13px;line-height:1.7}.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px}.workflow-card{padding:24px;border-top:5px solid var(--landing-teal)}.workflow-card:nth-child(2){border-top-color:var(--landing-blue)}.workflow-card:nth-child(3){border-top-color:var(--landing-warm)}.workflow-card:nth-child(4){border-top-color:var(--landing-red)}.workflow-card>span{color:#8994a5;font-size:28px;font-weight:900}.workflow-card h3{margin:18px 0 0;color:#142033;font-size:21px}.workflow-card p{margin:12px 0 0;color:#66758a;font-size:14px;line-height:1.75}.pricing-section{width:min(1080px,calc(100% - 48px));display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:center;margin:96px auto 0;padding:42px;scroll-margin-top:92px;color:#fff;background:var(--landing-ink)}.pricing-copy h2,.pricing-copy p{color:#fff}.pricing-copy p{color:#ffffffc2}.pricing-copy small{display:block;margin-top:14px;color:#ffffff8a;font-size:12px}.price-label{color:#80520d;background:#fff1d4}.price-card{padding:28px;color:var(--landing-ink)}.price-card>strong{display:block;margin-top:20px;color:var(--landing-blue);font-size:64px;line-height:1}.price-card p{margin:14px 0 24px;color:var(--landing-muted);font-size:15px}.price-card button{width:100%;min-height:48px;border:none;border-radius:10px;color:#fff;background:var(--landing-blue);font-size:15px;font-weight:900;cursor:pointer}.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:34px}.faq-list details{padding:0 22px;background:#fff;border:1px solid var(--landing-line)}.faq-list summary{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--landing-ink);font-size:16px;font-weight:900;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";flex:0 0 auto;color:var(--landing-blue);font-size:24px;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 0 20px;color:#617085;font-size:14px;line-height:1.8}.final-cta{width:min(980px,calc(100% - 48px));margin:104px auto 0;text-align:center}.final-cta>span{color:var(--landing-teal);font-family:Consolas,monospace;font-size:12px;font-weight:900;letter-spacing:.16em}.final-cta .hero-actions{justify-content:center}.landing-footer{width:min(1180px,calc(100% - 48px));display:grid;grid-template-columns:150px 1fr auto;gap:22px;align-items:center;margin:80px auto 0;padding:32px 0 48px;border-top:1px solid var(--landing-line)}.landing-footer>img{width:150px;height:auto;display:block}.footer-copy{display:grid;gap:5px;color:#6d798a;font-size:12px}.footer-copy strong{color:var(--landing-ink);font-size:15px}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px 16px;max-width:360px}.footer-links a{min-height:34px;display:inline-flex;align-items:center;color:#58677b;font-size:12px;font-weight:700}@media (max-width: 1080px){.landing-nav{height:64px;padding:0 18px}.brand-lockup img{width:130px}.nav-links{gap:14px}.nav-links a:nth-child(-n+2){display:none}.landing-hero{min-height:84vh;padding:102px 20px 88px}.landing-hero:before{background:linear-gradient(180deg,#050e1bf0,#0c1d34c2 58%,#0c1d3470),radial-gradient(circle at 76% 28%,rgba(23,104,213,.28),transparent 34%)}.hero-shot{width:170px;opacity:.8}.hero-shot-a{right:-24px;top:26%}.hero-shot-b{right:116px;top:45%}.hero-shot-c{display:none}.hero-copy{max-width:640px}.hero-copy h1{max-width:600px}.hero-copy>p{max-width:440px;font-size:18px}.stat-band{width:calc(100% - 28px);grid-template-columns:repeat(2,1fr)}.stat-item{padding:18px}.stat-item:nth-child(2){border-right:0}.stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid var(--landing-line)}.landing-section,.workflow-section,.sample-section,.screen-section,.pricing-section,.final-cta,.landing-footer{width:calc(100% - 28px)}.pillar-grid,.workflow-grid{grid-template-columns:repeat(2,1fr)}.boundary-grid{grid-template-columns:1fr}.boundary-card{min-height:0}.official-links{grid-template-columns:1fr 1fr}.official-links div{grid-column:1 / -1}.sample-section,.screen-section,.pricing-section{grid-template-columns:1fr}.pricing-section{padding:28px}.compare-table{overflow-x:auto}.compare-head,.compare-row{min-width:1240px}.landing-footer{grid-template-columns:130px 1fr}.landing-footer>img{width:130px}.footer-links{grid-column:1 / -1;justify-content:flex-start;max-width:none}}@media (max-width: 640px){.landing-page{background:#f5f7f8}.landing-nav{background:#fffffff5}.nav-links a{display:none!important}.nav-links button{min-height:44px;padding:0 14px;font-size:13px}.landing-hero{min-height:82vh;padding:92px 18px 80px}.hero-copy h1{font-size:48px;letter-spacing:-.055em}.hero-copy>p{max-width:100%;font-size:16px;line-height:1.72}.hero-kicker,.section-kicker,.price-label{min-height:28px;font-size:12px}.primary-cta,.secondary-cta,.secondary-button-lite{width:100%}.hero-actions{width:100%;margin-top:26px}.hero-trust-row{gap:6px}.hero-disclaimer{font-size:12px}.hero-shot-a{right:-70px;top:42%;opacity:.42}.hero-shot-b{display:none}.stat-band{margin-top:-32px}.stat-item strong{font-size:25px}.landing-section,.workflow-section,.sample-section{margin-top:72px}.section-intro h2,.screen-copy h2,.sample-copy h2,.pricing-copy h2,.final-cta h2{font-size:30px}.section-intro p,.screen-copy p,.sample-copy>p,.pricing-copy p{font-size:15px}.official-links{grid-template-columns:1fr}.official-links div{grid-column:auto}.official-links a{justify-content:center}.pillar-grid,.workflow-grid,.faq-list{grid-template-columns:1fr}.pillar-card{min-height:0}.pillar-card p{margin-top:18px}.sample-section{gap:28px}.sample-copy ul{grid-template-columns:1fr}.sample-report{padding:18px}.sample-report header{display:grid}.sample-report header em{justify-self:start}.sample-bands{grid-template-columns:1fr}.sample-band{min-height:0;display:grid;grid-template-columns:42px 1fr;align-items:center}.sample-band div{margin-top:0}.sample-risk{grid-template-columns:1fr}.screen-section{gap:26px;margin-top:72px}.phone-gallery{display:flex;overflow-x:auto;padding:6px 6px 18px;scroll-snap-type:x mandatory}.phone-gallery img{flex:0 0 74%;scroll-snap-align:center}.phone-gallery img:nth-child(2){transform:none}.compare-table{display:grid;gap:12px;overflow:visible;border:0;background:transparent}.compare-head{display:none}.compare-row{min-width:0;display:block;background:#fff!important;border:1px solid var(--landing-line);box-shadow:0 18px 48px #12233d12}.compare-row strong,.compare-row span{display:block;padding:13px 14px;border-right:0;border-bottom:1px solid var(--landing-line)}.compare-row span:last-child{border-bottom:0}.compare-row [role=cell]:before{content:attr(data-label);display:block;margin-bottom:4px;color:#8a96a8;font-size:11px;font-weight:900}.pricing-section{margin-top:72px;padding:22px}.price-card{padding:22px}.price-card>strong{font-size:54px}.final-cta{margin-top:74px;text-align:left}.final-cta .hero-actions{justify-content:flex-start}.landing-footer{grid-template-columns:1fr;margin-top:58px}.footer-links{grid-column:auto;display:grid;grid-template-columns:repeat(2,1fr)}.footer-links a{min-height:44px}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.landing-page *,.landing-page *:before,.landing-page *:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}:root{--adm-color-primary: #1677ff;--zx-primary: #1677ff;--zx-accent: #14b8a6;--zx-bg: #f4f7fb;--zx-text: #1f2733;--zx-text-secondary: #8792a2;--app-max-width: 480px}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%}body{background:var(--zx-bg);color:var(--zx-text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Helvetica,Microsoft YaHei,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}a{color:var(--zx-primary);text-decoration:none}:where(a,button,input,textarea,select,summary):focus-visible{outline:3px solid rgba(250,173,20,.9);outline-offset:3px}.app-shell{min-height:100%;display:flex;flex-direction:column}.app-shell--mobile{width:100%;max-width:var(--app-max-width);margin:0 auto;background:var(--zx-bg);box-shadow:0 0 0 1px #0f172a0a,0 10px 50px #0f172a14}@media (min-width: 520px){body{background:#e7ebf1}}.app-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.route-loading{min-height:58vh;display:flex;align-items:center;justify-content:center;padding:32px;color:var(--zx-text-secondary);background:var(--zx-bg);font-size:14px}.app-body--with-tabbar{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.app-tabbar{position:fixed;left:0;right:0;bottom:0;margin:0 auto;width:100%;max-width:var(--app-max-width);background:#fff;border-top:1px solid #eee;padding-bottom:env(safe-area-inset-bottom);z-index:100}body.kb-open .app-tabbar,body.kb-open .bottom-action{display:none!important}.page{padding:16px}.page-title{font-size:20px;font-weight:600;margin:8px 0 16px}.muted{color:var(--zx-text-secondary)}.screen{min-height:100vh;padding:12px 14px calc(26px + env(safe-area-inset-bottom))}.page-title{display:block;font-size:22px;line-height:1.25;font-weight:760;letter-spacing:-.5px;color:#111827;margin:0}.page-subtitle{display:block;margin-top:6px;font-size:13px;line-height:1.65;color:#64748b}.card{background:#fff;border:.5px solid rgba(15,23,42,.055);border-radius:15px;box-shadow:0 7px 21px #1f29370e}.card-pad{padding:15px}.section{margin-top:12px}.section-lg{margin-top:17px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.section-title{font-size:16px;line-height:1.3;font-weight:700;color:#172033}.section-more{font-size:12px;color:#1677ff}.primary-button,.secondary-button,.ghost-button,.wechat-button{width:100%;min-height:48px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:680;border:none;cursor:pointer;padding:0 12px}.primary-button{color:#fff;background:linear-gradient(135deg,#1677ff,#4d95ff);box-shadow:0 7px 15px #1677ff38}.primary-button:disabled,.primary-button.is-disabled{opacity:.45;pointer-events:none}.secondary-button{color:#1266db;background:#eaf3ff}.ghost-button{color:#475569;background:#f1f5f9}.wechat-button{color:#fff;background:#07c160;box-shadow:0 7px 15px #07c1602e}.button-row{display:flex;align-items:center}.button-row .secondary-button,.button-row .ghost-button,.button-row .primary-button{flex:1}.button-row button+button{margin-left:8px}.field{margin-top:13px}.field:first-child{margin-top:0}.field-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px;font-size:12.5px;color:#334155;font-weight:620}.field-note{font-size:11px;color:#94a3b8;font-weight:450}.input-shell,.picker-shell,.textarea-shell{width:100%;min-height:46px;padding:0 12px;border-radius:11px;border:1px solid #e6ebf2;background:#f9fbfd;display:flex;align-items:center;font-size:14.5px;color:#172033}.textarea-shell{min-height:92px;padding:12px;align-items:stretch}input.input-shell,textarea.textarea-shell{-moz-appearance:none;appearance:none;-webkit-appearance:none;outline:none;font-family:inherit}input.input-shell::placeholder,textarea.textarea-shell::placeholder{color:#a8b0bd}.input-placeholder{color:#a8b0bd}.picker-shell{justify-content:space-between}.picker-arrow{color:#a1aab7;font-size:15px}.segmented{display:flex;padding:3px;border-radius:10px;background:#f0f3f7}.segment{flex:1;min-height:35px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:#718096;font-size:13px;cursor:pointer;text-align:center}.segment.active{color:#1266db;background:#fff;font-weight:680;box-shadow:0 3px 9px #20365614}.chip-wrap{display:flex;flex-wrap:wrap;margin:-4px}.chip{margin:4px;padding:9px 12px;border-radius:999px;color:#526075;background:#f0f3f7;border:1px solid transparent;font-size:12.5px;cursor:pointer}.chip.active{color:#1266db;background:#e9f3ff;border-color:#1677ff2e;font-weight:650}.chip.danger{color:#b44141;background:#fff0f0;border-color:#ffd7d7}.chip.disabled{color:#c2c8d2;background:#f5f7fa;cursor:default}.tag{display:inline-flex;align-items:center;min-height:21px;padding:0 8px;border-radius:999px;font-size:10.5px;color:#1266db;background:#eaf3ff}.tag.green{color:#0f7a4e;background:#e8f8ef}.tag.orange{color:#b85f00;background:#fff2e0}.tag.gray{color:#64748b;background:#eef2f6}.tag.red{color:#c53a3a;background:#fff0f0}.school-tags,.dh-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.school-tag{padding:2.5px 6px;border-radius:4px;font-size:10px;line-height:1.2;font-weight:650}.school-tag.lv-985{background:#fdecec;color:#c0392b}.school-tag.lv-211{background:#eaf1fd;color:#1f5fc0}.school-tag.lv-dfc{background:#fbf1d8;color:#a9791b}.notice{padding:11px 12px;border-radius:11px;background:#f6f9fd;color:#66758a;font-size:11.5px;line-height:1.65}.notice.warning{background:#fff7ea;color:#8a5a12}.notice.safe{background:#eef9f3;color:#317057}.row{display:flex;align-items:center}.row-between{display:flex;align-items:center;justify-content:space-between}.zmuted{color:#718096}.small{font-size:11.5px}.tiny{font-size:10.5px}.bold{font-weight:700}.divider{height:1px;background:#eef1f5;margin:12px 0}.bottom-action{position:sticky;bottom:0;z-index:10;margin:15px -14px calc(-26px - env(safe-area-inset-bottom));padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:#f4f7fbf5}.skeleton{height:60px;border-radius:12px;background:linear-gradient(100deg,#eef2f7 20%,#f7f9fc,#eef2f7 60%)}.app-tabbar{border-top:0;box-shadow:0 -1px #0f172a0a}.zds-tabbar{display:flex;height:50px}.zds-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer}.zds-tab-icon{width:22px;height:22px;object-fit:contain}.zds-tab-text{margin-top:2px;font-size:10px;line-height:1}.intro-row{display:flex;align-items:flex-start;justify-content:space-between}.intro-row>div:first-child{flex:1;min-width:0}.answer-card-mini{flex:none;width:63px;margin-left:10px;padding:8px;border-radius:9px;background:#fff;box-shadow:0 5px 14px #1c283c0f;color:#718096;font-size:9px;transform:rotate(3deg)}.answer-card-mini span{display:block}.answer-card-mini .bubbles{margin-top:4px;color:#1677ff;letter-spacing:2.5px}.score-row{display:flex;gap:8px;align-items:flex-end}.score-field{flex:1;min-width:0}.score-input{width:100%;box-sizing:border-box;font-size:17px;font-weight:700}.consent-row{display:flex;align-items:center;gap:8px;margin-top:6px;cursor:pointer}.consent-box{flex:none;width:18px;height:18px;border-radius:5px;border:1px solid #c5cdd9;display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px}.consent-box.checked{background:#1677ff;border-color:#1677ff}.consent-text{font-size:12.5px;color:#53657b}.profile-screen{padding-top:10px}.profile-hero{display:flex;align-items:center;padding:14px;background:linear-gradient(145deg,#fff,#eef6ff)}.avatar{flex:none;width:46px;height:46px;border-radius:15px;display:flex;align-items:center;justify-content:center;color:#fff;background:linear-gradient(145deg,#1677ff,#6a9eec);font-size:17px;font-weight:760}.profile-copy{flex:1;min-width:0;margin-left:10px}.profile-name{display:block;font-size:15px;line-height:1.35;font-weight:720}.profile-meta{display:block;margin-top:4px;color:#7c899a;font-size:10.5px}.profile-login{flex:none;padding:8px 11px;border-radius:999px;color:#fff;background:#1677ff;font-size:11.5px;border:none}.status-grid{display:flex;margin-left:-4px;margin-right:-4px}.status-card{flex:1;margin:0 4px;padding:12px 4px;text-align:center;cursor:pointer}.status-value{display:block;color:#1c2a3d;font-size:14px;font-weight:760}.status-label{display:block;margin-top:4px;color:#8a96a6;font-size:9.5px}.menu-card{padding:2px 13px}.menu-item{display:flex;align-items:center;min-height:51px;border-bottom:1px solid #eef1f5;font-size:12.5px;cursor:pointer}.menu-item:last-child{border-bottom:0}.menu-icon{flex:none;width:26px;height:26px;margin-right:9px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700}.menu-icon.blue{color:#1266db;background:#eaf3ff}.menu-icon.purple{color:#7148c7;background:#f0ebff}.menu-icon.orange{color:#ad5d0d;background:#fff1e0}.menu-icon.green{color:#0f7a4e;background:#e8f8ef}.menu-icon.gray{color:#64748b;background:#eef2f6}.menu-arrow{margin-left:auto;color:#b2bbc7;font-size:16px}.profile-tags{display:flex;flex-wrap:wrap}.ptag{margin:0 6px 5px 0;padding:4px 8px;border-radius:999px;background:#eaf3ff;color:#1266db;font-size:10px}.ptag.warn{background:#fff1e0;color:#ad5d0d}.edit-title{display:block;font-size:13.5px;font-weight:720;color:#10213a;margin-bottom:4px}.edit-row{display:flex;align-items:center;min-height:44px;border-bottom:1px solid #eef1f5}.edit-label{flex:none;width:70px;color:#69788c;font-size:12px}.edit-input{flex:1;font-size:12.5px;color:#10213a;border:none;outline:none;background:transparent;-moz-appearance:none;appearance:none;-webkit-appearance:none;font-family:inherit}.edit-actions{display:flex;gap:9px;margin-top:11px}.edit-actions .ghost-button,.edit-actions .primary-button{flex:1}.logout-button{width:100%;margin-top:7px;padding:12px;color:#c14646;font-size:12px;background:transparent;border:none;cursor:pointer}.profile-foot{padding:15px 0 5px;text-align:center;color:#a0a9b5;font-size:9.5px}.profile-foot.brand-foot{padding-top:0;color:#b8c0cc;letter-spacing:.5px}