:root{--gray-900:#2C2C2A;--gray-600:#5F5E5A;--gray-300:#D3D1C7;--gray-100:#F1EFE8;--white:#ffffff;--accent:#1a5a9a;--radius:10px;--radius-sm:6px;--font:'Noto Sans JP',sans-serif;--mono:'DM Mono',monospace;}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}.container__inner{display:flex;justify-content:space-between;gap:1em;max-width:var(--tantive-container-width-pc);margin:50px auto;}.tool-area{flex-grow:1;}h1{font-size:1.5em;margin-bottom:20px;}h2{position:relative;font-size:1.5em;padding:.25em .5em;width:-moz-fit-content;width:fit-content;}h2::before{content:"";position:absolute;top:0;left:0;width:5px;height:100%;border-radius:3px;background-color:var(--tantive-main-dark-color);}.title-section{margin-bottom:50px;}.title-wrap{position:relative;width:-moz-fit-content;width:fit-content;}.title-catch{font-size:.75em;}.card{background:white;border:1px solid var(--tantive-main-dark-color);border-radius:5px;padding:1.5em;margin-bottom:1em;box-shadow:var(--shadow);}.card-head{font-size:11px;font-weight:700;letter-spacing:.07em;color:var(--gray-600);text-transform:uppercase;padding:9px 14px 7px;background:var(--gray-100);border-bottom:1px solid var(--gray-300);}.card-title{font-size:.75em;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:1em;}.section-toggle{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;}.toggle-icon{width:20px;height:20px;flex-shrink:0;transition:transform .2s;transform-origin:center center;}.toggle-icon.open{transform:rotate(180deg);}.collapsible{overflow:hidden;transition:max-height .3s ease;max-height:0;}.collapsible.open{max-height:2000px;}.mt{margin-top:1rem;}.field-group{display:flex;gap:4px;}.field-label{font-size:12px;color:var(--gray-600);font-weight:500;}.field-label span{color:var(--red);margin-left:2px;}input[type=text],input[type=password],select{height:38px;border:1px solid var(--gray-300);border-radius:var(--radius-sm);padding:0 10px;font-size:14px;font-family:var(--font);color:var(--gray-900);background:var(--white);width:100%;transition:border-color .15s;-moz-appearance:none;appearance:none;-webkit-appearance:none;}input:focus,select:focus{outline:none;border-color:var(--green-mid);}.cta-btn{width:100%;height:46px;margin-bottom:.5rem;background:var(--tantive-main-dark-color);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:700;font-family:var(--font);cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s,transform .1s;margin-top:4px;}.cta-btn:hover{opacity:.9;}.cta-btn:active{transform:scale(.98);}.verification-password-section{display:none;}.verification-password-section.visible{display:block;}.initial-password-setting-section{display:none;}.initial-password-setting-section.visible{display:block;}.change-password-setting-section{display:none;}.change-password-setting-section.visible{display:block;}.add-bookmark-section{display:none;}.add-bookmark-section.visible{display:block;}.list-bookmark-section{display:none;}.list-bookmark-section.visible{display:block;}.bookmark-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:auto 1fr;}.bookmark-list li{display:contents;}.bookmark-list-item{display:contents;}.bookmark-list-item a{color:var(--tantive-font-link-color);text-decoration:underline;grid-column:1;padding:4px 8px;}.bookmark-list-item button{background-color:var(--tantive-body-background-color);border:1px solid var(--tantive-main-dark-color);border-radius:4px;padding-inline:4px;}.bookmark-list-item button:hover{filter:brightness(.88);cursor:pointer;}.buttons{grid-column:2;display:flex;gap:4px;padding:2px 4px;}.edit-wrap{padding:1em;border:1px solid var(--tantive-main-dark-color);border-radius:5px;}.edit-input-wrap{display:flex;flex-direction:column;margin-bottom:4px;}.edit-buttons{display:flex;gap:4px;}.edit-buttons button{background-color:var(--tantive-body-background-color);border:1px solid var(--tantive-main-dark-color);border-radius:4px;padding-inline:4px;}.edit-buttons button:hover{filter:brightness(.88);cursor:pointer;}.export-bookmark-section{display:none;}.export-bookmark-section.visible{display:block;}.usecase-section{margin-top:1.5em;}.usecase-section li::before{content:"- ";}.related-tools-section{margin-top:1.5em;}.related-tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1em;list-style:none;padding:0;margin:1em 0 0 0;}.related-tools-link{display:flex;height:100%;flex-direction:column;align-items:center;gap:8px;padding:1em;border:1px solid var(--tantive-main-dark-color);border-radius:8px;text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s;}.related-tools-link:hover{box-shadow:0 4px 12px rgba(0,0,0,.1);transform:translateY(-2px);}.related-tools-emoji{font-size:2rem;}.related-tools-name{font-weight:bold;font-size:1rem;}.related-tools-desc{font-size:.8rem;color:#888;text-align:center;}.ad-area{flex:0 0 200px;}.ad-area-wrap{width:400px;position:sticky;top:100px;}.ad-area-wrap ins{width:300px;height:250px;}@media screen and (max-width:1280px){.container__inner{flex-direction:column-reverse;padding:0 1em}.notice-result-area{display:block}.ad-area{flex:unset}.ad-area-wrap{margin:auto;width:100%}.ad-area-wrap ins{width:300px;height:100px;margin:auto}.ad-moved-area:has(>*){margin-top:1em;margin-bottom:1em}}