@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--primary: #5DB075;--primary-hover: #52a669;--primary-dark: #2d6a4f;--primary-shadow: #3f7e52;--primary-light: #EDF7EE;--primary-glow: rgba(93, 176, 117, .25);--dark-bg: #142219;--dark-card: #1b2e23;--border: #E8E8E8;--border-light: #F0F0F0;--text-main: #1A1A1A;--text-sub: #555555;--text-muted: #888888;--bg-page: #F6F9F6;--card-bg: #FFFFFF;--radius-pill: 100px;--radius-card: 24px;--radius-input: 14px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--shadow-card: 0 10px 30px rgba(0, 0, 0, .04), 0 1px 3px rgba(0, 0, 0, .02);--shadow-tactile: 0 4px 0 #458857, 0 10px 22px rgba(93, 176, 117, .35)}*{box-sizing:border-box;padding:0;margin:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);color:var(--text-main);background-color:var(--bg-page);line-height:1.6;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background-color:#6b6b6b40;border-radius:100px}@keyframes softFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-8px) rotate(1deg)}}@keyframes softPulse{0%,to{transform:scale(1);opacity:.8}50%{transform:scale(1.05);opacity:1}}.container{width:100%;max-width:860px;margin:0 auto;padding:0 20px}header.site-header{background:#fffffff2;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;height:56px}.logo-block{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.logo-icon{width:35px;height:35px;border-radius:9px;object-fit:cover;box-shadow:0 3px 8px #00000014}.logo-title{font-size:17.5px;font-weight:700;color:var(--text-main);letter-spacing:-.3px}.header-btn{background:var(--primary);color:#fff;padding:7px 16px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:5px;transition:all .2s ease;box-shadow:0 2px 0 var(--primary-shadow),0 4px 10px #5db07540}.header-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}main.page-main{flex:1;padding:24px 0 56px;display:flex;flex-direction:column;gap:28px}.gateway-card{background:var(--card-bg);border:1px solid rgba(93,176,117,.25);border-radius:var(--radius-card);padding:36px 28px 30px;box-shadow:var(--shadow-card);position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;text-align:center}.gateway-card:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(90deg,#5db075,#34a853,#2d6a4f)}.hero-3d-wrap{width:140px;height:140px;margin:4px auto 16px;position:relative;animation:softFloat 5s ease-in-out infinite;pointer-events:none}.hero-3d-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:125px;height:125px;background:radial-gradient(circle,rgba(93,176,117,.3) 0%,transparent 70%);border-radius:50%;filter:blur(12px);z-index:0;animation:softPulse 4s ease-in-out infinite;pointer-events:none}.hero-3d-img{width:100%;height:100%;object-fit:contain;position:relative;z-index:1;filter:drop-shadow(0 12px 22px rgba(93,176,117,.22));pointer-events:none}.badge-pill{display:inline-flex;align-items:center;gap:6px;padding:4.5px 14px;border-radius:var(--radius-pill);font-size:12px;font-weight:700;background:var(--primary-light);color:var(--primary-dark);margin-bottom:14px;border:1px solid rgba(93,176,117,.25);position:relative;z-index:5}.gateway-title{font-size:clamp(23px,5.2vw,30px);font-weight:800;color:var(--text-main);letter-spacing:-.6px;line-height:1.4;margin-bottom:14px;position:relative;z-index:5}.hapjuin-text-link{color:#1b6338;text-decoration:underline;text-decoration-thickness:2.5px;text-underline-offset:4px;transition:all .2s cubic-bezier(.16,1,.3,1);display:inline-block;cursor:pointer!important;font-weight:800;position:relative;z-index:10;padding:1px 5px;margin:-1px 0;border-radius:6px}.hapjuin-text-link:hover{color:var(--primary);background:#5db0751f;transform:translateY(-1.5px);text-shadow:0 2px 10px rgba(93,176,117,.35)}.gateway-subtitle{font-size:clamp(14.5px,3.4vw,16px);color:var(--text-sub);line-height:1.68;max-width:560px;margin:0 auto 26px;word-break:keep-all}.gateway-subtitle strong{color:var(--primary-dark)}.url-text-link{color:var(--primary-dark);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:4px;transition:all .2s ease;display:inline}.url-text-link:hover{color:var(--primary)}.gateway-action-group{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.btn-primary-giant{display:inline-flex;align-items:center;justify-content:center;gap:9px;width:100%;max-width:330px;padding:14px 28px;font-size:15px;font-weight:700;color:#fff;background:var(--primary);border:1px solid var(--primary);border-radius:var(--radius-pill);text-decoration:none;cursor:pointer;transition:all .18s cubic-bezier(.16,1,.3,1);box-shadow:0 4px #3b754b,0 8px 18px #5db07552}.btn-primary-giant:hover{background:var(--primary-hover);border-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 5px #3b754b,0 10px 22px #5db0756b}.btn-primary-giant:active{transform:translateY(2px);box-shadow:0 1px #3b754b,0 3px 6px #5db07540}.copy-url-btn{background:transparent;border:1px solid var(--border);color:var(--text-muted);font-size:12.5px;font-weight:500;padding:7px 16px;border-radius:var(--radius-pill);cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:all .2s ease}.copy-url-btn:hover{color:var(--text-main);border-color:#999;background:#fff}.tribute-section{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-card);padding:32px 26px;box-shadow:var(--shadow-card)}.tribute-header{text-align:center;margin-bottom:22px}.tribute-title{font-size:21px;font-weight:800;color:var(--text-main);margin-bottom:7px;letter-spacing:-.3px;line-height:1.35}.tribute-subtitle{font-size:14px;color:var(--text-sub);line-height:1.6;word-break:keep-all}.dev-chips-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}.dev-chip{display:flex;align-items:center;gap:10px;padding:9px 12px;background:#f9fbf9;border:1px solid var(--border-light);border-radius:12px;text-decoration:none;color:inherit;transition:all .2s ease}.dev-chip:hover{background:#fff;border-color:var(--primary);box-shadow:0 4px 14px #5db07526;transform:translateY(-1.5px)}.dev-avatar-img{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1.5px solid #FFFFFF;box-shadow:0 2px 5px #00000014;flex-shrink:0}.dev-chip-info{display:flex;flex-direction:column;min-width:0}.dev-chip-handle{font-size:12.5px;font-weight:700;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.dev-chip-role{font-size:11px;color:var(--primary-dark);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tribute-footer-note{margin-top:24px;text-align:center;font-size:12.5px;color:var(--text-muted)}.tribute-footer-note a{color:var(--primary);font-weight:700;text-decoration:none}.tribute-footer-note a:hover{text-decoration:underline}.dev-message-section{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-card);padding:32px 26px;box-shadow:var(--shadow-card)}.dev-message-header{text-align:center;margin-bottom:22px}.dev-message-title{font-size:21px;font-weight:800;color:var(--text-main);margin-bottom:7px;letter-spacing:-.3px;line-height:1.35}.dev-message-subtitle{font-size:14px;color:var(--text-sub);line-height:1.6;word-break:keep-all}.dev-message-form{display:flex;flex-direction:column}.dev-message-input-box{position:relative;background:#f9fbf9;border:1.5px solid var(--border-light);border-radius:16px;padding:14px 16px 10px;transition:all .2s ease}.dev-message-input-box:focus-within{background:#fff;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-glow)}.dev-message-textarea{width:100%;border:none;background:transparent;resize:none;height:96px;font-family:inherit;font-size:14px;color:var(--text-main);line-height:1.6;outline:none}.dev-message-textarea::placeholder{color:var(--text-muted);font-size:14px}.dev-message-meta-row{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding-top:8px;border-top:1px dashed var(--border-light);font-size:12px;color:var(--text-muted)}.dev-message-counter strong{color:var(--primary-dark)}.dev-message-action-row{display:flex;justify-content:flex-end;margin-top:14px}.btn-dev-message-submit{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-pill);padding:12px 26px;font-size:14.5px;font-weight:700;cursor:pointer;box-shadow:0 3px 0 var(--primary-shadow),0 6px 14px #5db0754d;transition:all .15s ease}.btn-dev-message-submit:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 0 var(--primary-shadow),0 8px 18px #5db07566}.btn-dev-message-submit:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 var(--primary-shadow)}.btn-dev-message-submit:disabled{opacity:.6;cursor:not-allowed}.teaser-card{background:linear-gradient(145deg,var(--dark-bg) 0%,var(--dark-card) 100%);border-radius:var(--radius-card);padding:36px 30px;color:#fff;box-shadow:0 16px 40px #14221940;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.08)}.teaser-inner-flex{display:flex;align-items:center;justify-content:space-between;gap:28px}.teaser-content{flex:1;min-width:0}.teaser-3d-wrap{width:170px;height:170px;flex-shrink:0;position:relative;animation:softFloat 6s ease-in-out infinite reverse;pointer-events:none}.teaser-3d-img{width:100%;height:100%;object-fit:contain;border-radius:20px;filter:drop-shadow(0 14px 28px rgba(0,0,0,.45));pointer-events:none}.teaser-badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:#a3e4b7;background:#5db07529;border:1px solid rgba(93,176,117,.3);padding:4px 12px;border-radius:var(--radius-pill);margin-bottom:12px}.teaser-title{font-size:clamp(21px,4.4vw,25px);font-weight:800;letter-spacing:-.4px;margin-bottom:10px;line-height:1.4}.teaser-title span{color:#a3e4b7}.teaser-desc{font-size:14.5px;color:#d1e5d8;line-height:1.68;margin-bottom:22px;word-break:keep-all}.hapjuin-glow-link{color:#a3e4b7;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:3px;transition:all .2s ease;font-weight:700;display:inline-block;cursor:pointer!important;position:relative;z-index:10}.hapjuin-glow-link:hover{color:#fff;text-shadow:0 0 12px rgba(93,176,117,.7)}.teaser-form-box{background:#ffffff0f;border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:18px 20px}.teaser-form-label{font-size:13px;font-weight:600;color:#e2efe6;margin-bottom:10px;display:flex;align-items:center;gap:6px}.teaser-input-row{display:flex;gap:8px;margin-bottom:10px}.teaser-input{flex:1;padding:12px 18px;font-size:14px;border-radius:var(--radius-pill);border:1px solid rgba(255,255,255,.2);background:#ffffff1a;color:#fff;outline:none;font-family:inherit;transition:all .2s ease}.teaser-input::placeholder{color:#ffffff80}.teaser-input:focus{border-color:var(--primary);background:#ffffff2e;box-shadow:0 0 0 2px #5db07566}.teaser-submit-btn{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-pill);padding:12px 22px;font-size:14px;font-weight:700;cursor:pointer;white-space:nowrap;transition:all .18s ease;font-family:inherit;box-shadow:0 3px #3b754b,0 6px 14px #00000040}.teaser-submit-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}.teaser-submit-btn:active{transform:translateY(2px);box-shadow:0 1px #3b754b}.teaser-options-row{display:flex;align-items:center;gap:16px;font-size:12px;color:#b5d2bf;flex-wrap:wrap}.teaser-checkbox-label{display:flex;align-items:center;gap:6px;cursor:pointer}.teaser-checkbox-label input{accent-color:var(--primary)}.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;align-items:center;justify-content:center;padding:16px}.modal-overlay.open{display:flex}.modal-box{background:#fff;border-radius:22px;max-width:400px;width:100%;padding:30px 24px;text-align:center;box-shadow:0 20px 40px #0003;animation:modalScale .2s ease}@keyframes modalScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.modal-icon{font-size:42px;margin-bottom:12px}.modal-title{font-size:20px;font-weight:800;color:var(--text-main);margin-bottom:8px}.modal-desc{font-size:14px;color:var(--text-sub);line-height:1.55;margin-bottom:20px;word-break:keep-all}.modal-close-btn{width:100%;padding:13px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius-pill);font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 3px 0 var(--primary-shadow)}footer.site-footer{text-align:center;padding:24px 0 32px;font-size:12.5px;color:var(--text-muted);border-top:1px solid var(--border-light)}.footer-links{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:8px}.footer-links a{color:var(--text-sub);text-decoration:none;font-weight:500}.footer-links a:hover{color:var(--primary)}.footer-hapjuin-link{color:inherit;text-decoration:underline;text-underline-offset:3px;transition:color .2s ease}.footer-hapjuin-link:hover{color:var(--primary)}@media screen and (max-width:680px){.hero-3d-wrap{width:120px;height:120px;margin:4px auto 12px}.hero-3d-glow{width:105px;height:105px}.gateway-card{padding:26px 18px 22px}.btn-primary-giant{max-width:300px;padding:13px 22px;font-size:14.5px}.teaser-inner-flex{flex-direction:column-reverse;align-items:center;text-align:center;gap:20px}.teaser-3d-wrap{width:130px;height:130px}.teaser-form-box{text-align:left}.teaser-input-row{flex-direction:column}.teaser-submit-btn{width:100%;padding:13px}.tribute-section,.dev-message-section{padding:24px 16px}.dev-message-action-row{justify-content:stretch}.btn-dev-message-submit{width:100%}.dev-chips-grid{grid-template-columns:1fr 1fr;gap:8px}.dev-chip{padding:8px 10px;gap:8px}.dev-avatar-img{width:28px;height:28px}.dev-chip-handle{font-size:12px}.dev-chip-role{font-size:10.5px}.teaser-card{padding:26px 18px}}@media screen and (max-width:400px){.dev-chips-grid{grid-template-columns:1fr}}