:root{--brand: #1d5bff;--func: #1677ff;--func-hover: #4096ff;--func-active: #0958d9;--ink: #0f172a;--ink-2: #334155;--muted: #64748b;--line: #e6ebf5;--bg: #f6f8ff;--bg-alt: #f7f8fa;--card: #ffffff;--shadow: 0 2px 8px rgba(29, 91, 255, .06);--gold: #c9962e;--grey: #9aa0a6;--ink-deep: #1a1a2e;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html,body{overflow-x:hidden}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{max-width:100%;display:inline-block}a{color:var(--func);text-decoration:none}a:hover{color:var(--func-hover)}code{font-family:var(--mono);font-size:.92em;background:#eef4ff;color:#123f8f;padding:1px 6px;border-radius:6px}h1,h2,h3,h4{line-height:1.25;margin:0 0 10px;letter-spacing:-.01em}p{margin:0 0 10px}.site{min-height:100vh;display:flex;flex-direction:column}.section{width:100%;max-width:1120px;margin:0 auto;padding:72px 20px}.section.alt{max-width:none;background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section.alt>*{max-width:1120px;margin-left:auto;margin-right:auto}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:18px;padding:12px 20px;background:#ffffffeb;border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(140%) blur(6px);backdrop-filter:saturate(140%) blur(6px)}.brand{display:flex;align-items:center;gap:10px;min-width:0;color:var(--ink)}.brand img{border-radius:50%}.brand-name{font-weight:800;font-size:17px;white-space:nowrap}.brand-sub{color:var(--muted);font-size:12.5px;white-space:nowrap}.topnav{display:flex;align-items:center;gap:16px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}.topnav>a{color:var(--ink-2);font-size:14.5px;white-space:nowrap}.topnav>a:hover{color:var(--func)}.top-login{border:1px solid var(--line);background:#fff;color:var(--ink-2);border-radius:999px;padding:7px 14px;font-size:14px;cursor:pointer}.top-login:hover{border-color:var(--func);color:var(--func)}.top-cta{font-size:14px;padding:9px 16px}.nav-toggle{display:none}.auth-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13.5px;max-width:100%}.auth-chip b{font-weight:700;color:var(--ink);white-space:nowrap}.auth-who{color:var(--muted);font-family:var(--mono);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-out{border:0;background:transparent;color:var(--func);font-size:13px;cursor:pointer;padding:0 0 0 4px}.tier-dot{width:14px;height:14px;border-radius:50%;display:inline-block;flex:none}.tier-l0{background:var(--grey)}.tier-l1{background:var(--brand)}.tier-l2{background:var(--gold)}.tier-l3{background:var(--ink-deep)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:10px;padding:13px 22px;font-size:15.5px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:background-color .18s ease,border-color .18s ease,transform .18s ease;min-width:0}.btn.primary{background:var(--func);color:#fff}.btn.primary:hover{background:var(--func-hover);color:#fff}.btn.primary:active{background:var(--func-active)}.btn.ghost{background:#fff;color:var(--func);border-color:#cfe0ff}.btn.ghost:hover{border-color:var(--func);color:var(--func-active)}.hero{position:relative;overflow:hidden;padding:92px 20px 76px;text-align:center}.glow{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;pointer-events:none}.glow-a{width:460px;height:460px;background:#1d5bff29;top:-180px;left:-120px}.glow-b{width:520px;height:520px;background:#1677ff1f;bottom:-260px;right:-160px}.kicker{position:relative;color:var(--brand);font-size:14.5px;letter-spacing:.08em;margin-bottom:14px;font-weight:600}.hero-title{position:relative;font-size:clamp(40px,8vw,76px);font-weight:800;letter-spacing:-.02em;margin-bottom:18px}.hero-title.small{font-size:clamp(30px,6vw,46px)}.grad{background:linear-gradient(92deg,var(--brand) 0%,#4f8cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-sub{position:relative;max-width:760px;margin:0 auto;color:var(--ink-2);font-size:clamp(15.5px,2.4vw,18px)}.hero-sub b{color:var(--brand);font-weight:700}.hero-actions{position:relative;display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}.hero-anchors{position:relative;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center;margin-top:34px;padding-top:22px;border-top:1px dashed var(--line);max-width:720px;margin-left:auto;margin-right:auto}.hero-anchors a{color:var(--muted);font-size:14px}.hero-anchors a:hover{color:var(--func)}.sub-hero{text-align:center;padding:70px 20px 34px;max-width:860px;margin:0 auto}.sub-hero .hero-sub{color:var(--ink-2)}.section-head{max-width:780px;margin-bottom:30px}.section-head h2{font-size:clamp(26px,4vw,36px);font-weight:800}.section-head p{color:var(--muted);font-size:16px;margin:0}.card-grid{display:grid;gap:16px}.card-grid.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card-grid.pairs{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px;min-width:0}.card h3{font-size:18.5px;font-weight:700}.card p{color:var(--muted);font-size:14.8px;margin:0}.card-tag{display:inline-block;font-size:12.5px;color:var(--brand);background:#1d5bff14;border-radius:999px;padding:2px 10px;margin-bottom:10px}.state{display:inline-block;font-size:12.5px;border-radius:999px;padding:3px 11px;margin-bottom:10px;border:1px solid transparent}.state-live{background:#1677ff1a;color:var(--func-active);border-color:#cfe0ff}.state-wip{background:#fff7e8;color:#9a6b12;border-color:#f4e2bd}.state-gate{background:#eef2ff;color:#3f4a86;border-color:#d8ddf7}.directions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:20px}.directions-label{color:var(--muted);font-size:14px}.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14px;color:var(--ink-2)}.entry-row{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:22px;margin-top:22px}.entry-copy{min-width:0;flex:1 1 320px}.entry-copy h3{font-size:19px}.entry-copy p{color:var(--muted);font-size:14.8px;margin:0}.tier-table{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.tier-row{display:grid;grid-template-columns:56px minmax(180px,1.1fr) 110px minmax(220px,1.6fr);gap:14px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}.tier-row:last-child{border-bottom:0}.tier-badge{width:44px;height:44px;border-radius:50%;color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);box-shadow:inset 0 0 0 2px #ffffff40}.tier-name b{display:block;font-size:16px}.tier-name span{color:var(--muted);font-size:13.6px}.tier-fee{font-family:var(--mono);font-size:15px;font-weight:700;color:var(--brand)}.tier-gain{color:var(--ink-2);font-size:14.2px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.step{background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:20px;position:relative;min-width:0}.step-no{font-family:var(--mono);color:var(--brand);font-weight:800;font-size:26px;display:block;margin-bottom:6px}.step h3{font-size:17.5px}.step p{color:var(--muted);font-size:14.4px;margin:0}.fineprint{color:var(--muted);font-size:13.6px;margin-top:16px;max-width:900px}.salon-note{margin-top:20px;background:#eef4ff;border:1px solid #d5e3ff;border-radius:12px;padding:18px 20px}.salon-note b{display:block;color:var(--func-active);font-size:16px;margin-bottom:4px}.salon-note span{color:var(--ink-2);font-size:14.6px}.cta-band{background:linear-gradient(120deg,#1d5bff,#1677ff 60%,#3f8cff);color:#fff;padding:56px 20px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}.cta-band>div:first-child{max-width:640px;min-width:0}.cta-band h2{color:#fff;font-size:clamp(24px,4vw,34px)}.cta-band p{color:#ffffffe0;margin:0;font-size:15.6px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap}.cta-band .btn.primary{background:#fff;color:var(--func-active)}.cta-band .btn.primary:hover{background:#f2f6ff;color:var(--func-active)}.cta-band .btn.ghost{background:transparent;color:#fff;border-color:#ffffffb3}.cta-band .btn.ghost:hover{background:#ffffff24;color:#fff}.honor{background:#0f172a;color:#fff;padding:54px 20px;text-align:center}.honor-inner{display:flex;flex-wrap:wrap;gap:28px 40px;justify-content:center;max-width:960px;margin:0 auto}.honor-item{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:120px}.honor-disc{width:92px;height:92px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:800;font-size:22px;color:#fff;box-shadow:inset 0 0 0 3px #ffffff47,0 6px 20px #00000059}.tier-tone-gold{color:#2b1f00}.tier-tone-ink{color:#f2d48a}.honor-item b{font-size:16px}.honor-fee{color:#94a3b8;font-family:var(--mono);font-size:13.5px}.honor-no{margin-top:34px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14);display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap}.honor-no code{background:#ffffff1a;color:#f6d98b;font-size:24px;padding:8px 18px;border-radius:8px;letter-spacing:.06em}.no-label{color:#94a3b8;font-size:13.5px}.footer{margin-top:auto;background:#0b1220;color:#cbd5e1;padding:44px 20px 24px}.footer-grid{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:minmax(260px,1.6fr) repeat(3,minmax(140px,1fr));gap:26px}.footer-brand{display:flex;gap:14px;min-width:0}.footer-brand img{border-radius:50%;flex:none}.footer-brand b{color:#fff;font-size:17px}.footer-brand p{color:#94a3b8;font-size:13.6px;margin:6px 0 0}.logo-note{font-size:12.8px!important;color:#7f8ea3!important}.footer-col h4{color:#fff;font-size:14.5px;margin-bottom:10px}.footer-col a{display:block;color:#a9b7c9;font-size:14px;padding:3px 0}.footer-col a:hover{color:#fff}.footer-base{max-width:1120px;margin:30px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#7f8ea3;font-size:13px}.sso-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.sso-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:34px 30px;max-width:420px;width:100%;text-align:center;display:flex;flex-direction:column;gap:10px;align-items:center}.sso-mark{border-radius:50%}.sso-card b{font-size:19px}.sso-card span{color:var(--muted);font-size:14.6px}.sso-card .btn{margin-top:8px}[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}[data-reveal].in{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}[data-reveal]{opacity:1!important;transform:none!important;transition:none!important}.btn{transition:none}}@media (max-width: 960px){.tier-row{grid-template-columns:52px minmax(150px,1fr) 96px}.tier-gain{grid-column:2 / -1;color:var(--muted);font-size:13.8px}}@media (max-width: 720px){.card-grid.pairs{grid-template-columns:1fr}}@media (max-width: 860px){.nav-toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:4px;width:40px;height:36px;margin-left:auto;background:#fff;border:1px solid var(--line);border-radius:9px;cursor:pointer;padding:8px 9px}.nav-toggle span{display:block;height:2px;background:var(--ink-2);border-radius:2px}.topnav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:4px;padding:12px 16px 16px;margin-left:0}.topnav.is-open{display:flex}.topnav>a{padding:9px 4px;border-bottom:1px solid var(--line);font-size:15px}.top-cta{margin-top:8px;width:100%}.auth-chip{flex-wrap:wrap}.brand-sub{display:none}.section{padding:52px 18px}.hero{padding:62px 18px 54px}.entry-row{flex-direction:column;align-items:stretch}.entry-row .btn{width:100%}.cta-band{flex-direction:column;align-items:stretch;text-align:left}.cta-actions .btn{width:100%}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.honor-disc{width:76px;height:76px;font-size:19px}}@media (max-width: 560px){body{font-size:15.5px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .btn{width:100%}.hero-anchors{gap:8px 16px}.tier-row{grid-template-columns:46px 1fr;row-gap:6px}.tier-fee,.tier-gain{grid-column:2}.honor-no code{font-size:19px}.footer-base{justify-content:flex-start}}.bottom-cta{display:none}@media (max-width: 720px){.bottom-cta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid #e6e8ee;padding:10px 16px calc(10px + env(safe-area-inset-bottom))}.bottom-cta .btn{width:100%}.footer{padding-bottom:calc(78px + env(safe-area-inset-bottom))}}