/* Silver Ivy Business Tool Center v5. Rich, accessible visual system; scoped to .sibt-v5. */
.sibt.sibt-v5{--sibt-deep:#08151b;--sibt-ink:#eaf2ef;--sibt-muted:#a6bcb8;--sibt-line:#25413d;--sibt-gold:#e1b975;--sibt-mint:#4bceaa;--sibt-panel:#10232a;--sibt-panel2:#142a31;color:#eaf2ef;background:#09171d;border:1px solid #2b4a44;box-shadow:0 24px 80px #07121744;overflow:hidden;font-family:ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;max-width:1570px}
.sibt-v5 .sibt-overline{color:#e2bd7f;font-size:10px;letter-spacing:1.75px}
.sibt-v5 h1,.sibt-v5 h2,.sibt-v5 h3{color:#eef7f2}
.sibt-v5 a{color:#a9e4d1}
.sibt-v5 .sibt-hero{min-height:345px;border-bottom:1px solid #7f63395c;isolation:isolate}
.sibt-v5 .sibt-hero-image{inset:0 0 0 30%;opacity:1;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 32%);mask-image:linear-gradient(90deg,transparent 0%,#000 32%);background-position:center;background-size:cover}
.sibt-v5 .sibt-hero:after{background:linear-gradient(90deg,rgba(6,15,21,.96) 0%,rgba(6,15,21,.86) 38%,rgba(6,15,21,.17) 82%,rgba(6,15,21,.2)),linear-gradient(0deg,#07141c9c,transparent 55%)}
.sibt-v5 .sibt-hero-contents{padding:46px clamp(23px,5vw,70px);max-width:970px}
.sibt-v5 .sibt-hero h1{font-family:Georgia,serif;font-size:clamp(37px,4.8vw,68px);font-weight:500;letter-spacing:-2px;color:#f5f5ef;text-shadow:0 6px 24px #0008}
.sibt-v5 .sibt-hero-contents>p{color:#e2e9e7;max-width:690px;font-size:clamp(14px,1.25vw,17px);line-height:1.65}
.sibt-v5 .sibt-hero-proofs{gap:11px;margin-top:26px}.sibt-v5 .sibt-hero-proofs>span{border:1px solid #6183754f;border-radius:12px;background:#071a20a8;padding:11px 13px;min-width:170px;max-width:unset;margin:0;grid-template-columns:34px max-content}
.sibt-v5 .sibt-hero-proofs i{color:#e3c38b;background:#193b3e;border:1px solid #52786e}
.sibt-v5 .sibt-hero-proofs b{color:#f2f6f2;font-size:12px}.sibt-v5 .sibt-hero-proofs small{color:#b0c5c2}
.sibt-v5 .sibt-directory-body{background:radial-gradient(circle at 95% 10%,#1e3d36 0%,transparent 30%),linear-gradient(145deg,#0a1a20,#09151d 45%,#0c1e23);padding:clamp(19px,2.1vw,32px)}
.sibt-v5 .sibt-welcome{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:1px 0 17px;padding:0 4px}.sibt-v5 .sibt-welcome h2{font-size:clamp(23px,2.5vw,32px);font-family:Georgia,serif;letter-spacing:-.55px;font-weight:500;margin:7px 0}.sibt-v5 .sibt-welcome p{max-width:830px;color:#aebfbd;font-size:13px;line-height:1.65}.sibt-v5 .sibt-welcome-seal{font-size:33px;display:grid;place-items:center;width:55px;height:55px;background:#1c3738;border:1px solid #6c846a;border-radius:15px;color:#dbb772;flex:none}
.sibt-v5 .sibt-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;margin:20px 0 23px}.sibt-v5 .sibt-shortcut{min-width:0;display:flex;align-items:center;text-align:left;gap:10px;padding:8px 11px 8px 8px;border:1px solid #36564f;background:linear-gradient(120deg,#132832,#10222a);color:#e7f0eb;border-radius:12px;transition:transform .2s,border-color .2s,background .2s}.sibt-v5 .sibt-shortcut:hover{transform:translateY(-2px);border-color:#bd9961;background:#192e32}.sibt-v5 .sibt-shortcut img{width:62px;height:60px;object-fit:cover;border-radius:8px;border:1px solid #4b655b;flex:none}.sibt-v5 .sibt-shortcut span{display:grid;gap:3px;min-width:0}.sibt-v5 .sibt-shortcut b{font-size:12px;line-height:1.3}.sibt-v5 .sibt-shortcut small{color:#a5bcb5;font-size:10px;line-height:1.35}.sibt-v5 .sibt-shortcut em{font-style:normal;color:#d4af75;align-self:start}
.sibt-v5 .sibt-toolbar{border-radius:14px;border:1px solid #3a5e57;background:#0b1b22;box-shadow:0 8px 32px #0002;gap:12px}
.sibt-v5 .sibt-search-field{background:#142a32;color:#acd5c7;border:1px solid #335a56;border-radius:10px;min-height:48px}.sibt-v5 .sibt-search-field svg{color:#e1be80}
.sibt-v5 .sibt-search-field input{color:#edf6f4!important;background:transparent!important}.sibt-v5 .sibt-search-field input::placeholder{color:#a0b5b3;opacity:1}
.sibt-v5 .sibt-filter{color:#c2d5d1;background:#152932;border-color:#3c5658;border-radius:10px;min-height:40px;font-size:11px;padding:9px 11px}.sibt-v5 .sibt-filter:hover{background:#21473b;color:#f3f6f3;border-color:#75a48f}.sibt-v5 .sibt-filter.is-active{color:#fff;background:linear-gradient(120deg,#0d7557,#174a40);border-color:#72b899;box-shadow:inset 0 1px 0 #ffffff28}
.sibt-v5 .sibt-section-heading{align-items:end;margin-top:29px;margin-bottom:18px}.sibt-v5 .sibt-section-heading h2{color:#f3eee1;font-family:Georgia,serif;font-size:clamp(19px,2.1vw,29px);font-weight:500;letter-spacing:-.5px}.sibt-v5 .sibt-section-heading>p{color:#bfccbd;font-size:12px}
.sibt-v5 .sibt-catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) 256px;gap:15px;align-items:start}.sibt-v5 .sibt-catalog-main{min-width:0}
.sibt-v5 .sibt-tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.sibt-v5 .sibt-tool-card{border-radius:13px;padding:0;background:linear-gradient(170deg,#172e34,#0f242a 42%,#0c1b23);border:1px solid #385c53;box-shadow:0 8px 21px #010e1744;color:#eef4ee!important;min-height:343px;overflow:hidden;transition:transform .22s,border-color .22s,box-shadow .22s}
.sibt-v5 .sibt-tool-card:hover{transform:translateY(-4px);border-color:#a9915c;box-shadow:0 16px 38px #010b1280,0 0 0 1px #74967a33}
.sibt-v5 .sibt-card-image{height:auto;aspect-ratio:1.95/1;display:block;position:relative;margin:0;overflow:hidden;background:linear-gradient(115deg,#1b3b3b,#14202c)}
.sibt-v5 .sibt-card-image img{width:100%;height:100%;display:block;object-fit:cover;object-position:50% 44%;transition:transform .35s;max-width:none}.sibt-v5 .sibt-tool-card:hover .sibt-card-image img{transform:scale(1.045)}
.sibt-v5 .sibt-card-shimmer{position:absolute;inset:0;background:linear-gradient(180deg,#08101804 53%,#0c1e27df 100%);pointer-events:none}
.sibt-v5 .sibt-card-ai{position:absolute;right:9px;top:9px;border:1px solid #e2bd7a85;border-radius:40px;padding:4px 8px;background:#061719d9;color:#f1d49b;font-size:10px;letter-spacing:.1px;font-weight:700}
.sibt-v5 .sibt-card-content{padding:14px;display:flex;flex-direction:column;gap:0;flex:1;min-width:0}
.sibt-v5 .sibt-card-top{display:flex;align-items:center;gap:9px;margin:0 0 10px}.sibt-v5 .sibt-tool-icon{width:35px;height:35px;border-radius:9px;background:linear-gradient(150deg,#24584d,#18333d);border:1px solid #6c9c86;flex:none}.sibt-v5 .sibt-tool-icon img{width:23px;height:23px;filter:saturate(.9) brightness(1.6)}
.sibt-v5 .sibt-card-category{color:#d2bea1;letter-spacing:1.2px;margin:0;font-size:9px;text-transform:uppercase;flex:1;font-weight:760}.sibt-v5 .sibt-card-arrow{color:#e5bd73;font-size:17px}
.sibt-v5 .sibt-tool-card strong{font-size:14px;font-weight:760;letter-spacing:-.2px;color:#f0f4ec;min-height:auto;margin:0 0 6px;line-height:1.35}
.sibt-v5 .sibt-card-desc{font-size:11px;line-height:1.55;color:#b7c9c4;flex:none;min-height:50px;margin-bottom:10px}
.sibt-v5 .sibt-card-chips{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:10px;min-height:37px;align-content:start}.sibt-v5 .sibt-card-chips small{font-size:9px;color:#c5e4d4;background:#193438;border:1px solid #386357;padding:4px 6px;border-radius:6px;line-height:1.1}
.sibt-v5 .sibt-card-cta{justify-content:center;gap:8px;display:flex;font-weight:730;margin-top:auto;padding:9px 10px;color:#eef5e8;background:linear-gradient(120deg,#0d644d,#175c48,#15523f);border:1px solid #b3b276;border-radius:7px;font-size:11px;transition:background .2s;min-height:36px}.sibt-v5 .sibt-tool-card:hover .sibt-card-cta{background:linear-gradient(120deg,#218065,#246d55)}
.sibt-v5 .sibt-catalog-aside{display:grid;gap:12px;position:sticky;top:15px}
.sibt-v5 .sibt-directory-ai-panel{padding:19px 16px;border:1px solid #5b674c;background:linear-gradient(145deg,#1c2c2c,#102127 75%);border-radius:14px;box-shadow:0 12px 28px #020a105e;color:#ddebe6}
.sibt-v5 .sibt-aside-icon{color:#e1b874;font-size:27px;margin-bottom:9px}.sibt-v5 .sibt-directory-ai-panel h3{color:#f5eddd;font-size:21px;font-family:Georgia,serif;font-weight:500;line-height:1.25;margin:6px 0 8px}
.sibt-v5 .sibt-directory-ai-panel p{font-size:12px;color:#bfd0c8;line-height:1.6}.sibt-v5 .sibt-directory-ai-panel ul{padding-left:19px;margin:16px 0 0;display:grid;gap:7px;color:#d8e8db;font-size:11px;line-height:1.45}.sibt-v5 .sibt-directory-ai-panel li::marker{color:#5ed9af}
.sibt-v5 .sibt-cta-gold{display:block;width:100%;padding:12px 10px;margin-top:17px;border-radius:10px;background:linear-gradient(125deg,#ffe0a0,#cd9447);color:#17252a!important;font-weight:770;font-size:12px;text-align:center;border:1px solid #ffe1a0;box-shadow:0 5px 12px #0003}.sibt-v5 .sibt-cta-gold:hover{filter:brightness(1.08)}
.sibt-v5 .sibt-ai-quota{margin:13px 0;border:1px solid #405b4c;border-radius:10px;background:#101e22;padding:11px;color:#f0e5c9;font-size:11px;display:grid;gap:6px}.sibt-v5 .sibt-ai-quota strong{font-size:19px;line-height:1.15;font-variant-numeric:tabular-nums;color:#efd394}.sibt-v5 .sibt-ai-quota>span{color:#abc5be}.sibt-v5 .sibt-meter{width:100%;height:7px;border:1px solid #40564f;background:#122a30;border-radius:20px;overflow:hidden}.sibt-v5 .sibt-meter i{display:block;height:100%;background:linear-gradient(90deg,#e5b875,#78d8ab);border-radius:20px;transition:width .2s}
.sibt-v5 .sibt-ai-small{color:#b4c6bd!important;font-size:11px!important;margin-top:10px}.sibt-v5 .sibt-directory-no-ai{border-color:#386b59}.sibt-v5 .sibt-directory-no-ai .sibt-aside-icon{color:#8bdfb8}
.sibt-v5 .sibt-aside-art{position:relative;border-radius:13px;overflow:hidden;border:1px solid #486858}.sibt-v5 .sibt-aside-art>img{width:100%;aspect-ratio:1.4/1;object-fit:cover;display:block}.sibt-v5 .sibt-aside-art>div{padding:14px;background:#112730}.sibt-v5 .sibt-aside-art strong{font-size:12px}.sibt-v5 .sibt-aside-art p{font-size:11px;color:#aec8be;margin-top:4px}
.sibt-v5 .sibt-empty{background:#142930;border-color:#44615a}.sibt-v5 .sibt-empty h3{color:#f5efe2}.sibt-v5 .sibt-empty p{color:#b6cac0}
.sibt-v5 .sibt-directory-guide{padding:31px 0;margin-top:32px;border-top:1px solid #3f594f}.sibt-v5 .sibt-directory-guide>h2{font-family:Georgia,serif;color:#f6efe1;font-weight:500}.sibt-v5 .sibt-directory-guide>p{color:#bacdc8;font-size:13px}.sibt-v5 .sibt-directory-guide-cols>div{background:#142931;border:1px solid #33584e}.sibt-v5 .sibt-directory-guide-cols h3{color:#e8e1ca}.sibt-v5 .sibt-directory-guide-cols p{color:#b8c9c3}
.sibt-v5 .sibt-directory-foot{border-top:1px solid #355c51;color:#eaf2ea}.sibt-v5 .sibt-directory-foot strong{color:#f5f0e4}.sibt-v5 .sibt-directory-foot p{color:#a8beb7}.sibt-v5 .sibt-footer-brand{color:#e0b87c}
/* Detail layout */
.sibt.sibt-workspace.sibt-v5{padding:0;background:#0a1920;border-radius:19px}
.sibt-v5 .sibt-breadcrumb{display:flex;gap:8px;align-items:center;padding:18px clamp(18px,3vw,37px);font-size:11px;color:#9db9b1;flex-wrap:wrap;border-bottom:1px solid #26483f;background:#0c1b21}.sibt-v5 .sibt-breadcrumb a{color:#d3e0d5;text-decoration:none}.sibt-v5 .sibt-breadcrumb a:hover{text-decoration:underline}
.sibt-v5 .sibt-workspace-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(170px,300px);gap:24px;padding:28px clamp(18px,3.2vw,40px);position:relative;min-height:250px;overflow:hidden;isolation:isolate;background:linear-gradient(110deg,#0c1f27,#142a2d);border-bottom:1px solid #536947}
.sibt-v5 .sibt-workspace-head:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 74% 41%,#34866a3b,transparent 50%);z-index:-1}
.sibt-v5 .sibt-workspace-copy{align-self:center;z-index:1}.sibt-v5 .sibt-workspace-head h1{font-family:Georgia,serif;font-weight:500;font-size:clamp(29px,3.6vw,52px);letter-spacing:-1.2px;color:#f6f1e7;margin:10px 0;line-height:1.12}.sibt-v5 .sibt-workspace-head p{font-size:14px;max-width:650px;color:#c4d7ce;line-height:1.7}
.sibt-v5 .sibt-hero-benefits{display:flex;gap:9px;flex-wrap:wrap;margin-top:17px}.sibt-v5 .sibt-hero-benefits>span{display:inline-flex;align-items:center;gap:7px;border:1px solid #577d65;background:#17382fae;color:#e3f4e4;font-size:11px;font-weight:600;padding:7px 9px;border-radius:9px}.sibt-v5 .sibt-hero-benefits i{color:#e6c083;font-weight:800;font-style:normal}
.sibt-v5 .sibt-workspace-free{display:inline-block;color:#e1c28b;font-size:11px;margin-top:13px;font-weight:650}
.sibt-v5 .sibt-workspace-art{position:relative;display:grid;place-items:center;max-height:260px;overflow:hidden;border-radius:16px;border:1px solid #526d52;box-shadow:0 12px 29px #020a1266;align-self:center}.sibt-v5 .sibt-workspace-image{width:100%;height:245px;max-height:245px;object-fit:cover;border-radius:15px;display:block;border:0;margin:0}.sibt-v5 .sibt-art-halo{position:absolute;inset:0;box-shadow:inset 0 0 36px #06131a73;pointer-events:none}
.sibt-v5 .sibt-workspace-intro{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:21px clamp(18px,3vw,38px) 0}.sibt-v5 .sibt-workspace-intro>div{flex:1 1 370px}.sibt-v5 .sibt-workspace-intro h2{font-family:Georgia,serif;font-size:24px;font-weight:500;color:#f3edde;margin:6px 0}.sibt-v5 .sibt-workspace-intro p{font-size:12px;color:#adc7c0}.sibt-v5 .sibt-workspace-step{font-weight:700;color:#f2c988;font-size:20px;display:grid;gap:3px;align-items:center;background:#142b2e;border:1px solid #435d54;border-radius:10px;padding:8px 13px;min-width:105px}.sibt-v5 .sibt-workspace-step small{font-size:10px;color:#9bb9b3;font-weight:500}
.sibt-v5 .sibt-application-layout{display:grid;grid-template-columns:minmax(0,1fr) 268px;align-items:start;gap:15px;padding:20px clamp(18px,3vw,38px) 0}
.sibt-v5 .sibt-application-main{min-width:0}.sibt-v5 .sibt-tool-surface{margin-top:0;gap:13px;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.sibt-v5 .sibt-tool-inputs,.sibt-v5 .sibt-tool-output{background:#13292f;border:1px solid #375b50;border-radius:13px;padding:17px;box-shadow:0 6px 22px #020e1540;min-width:0}.sibt-v5 .sibt-tool-output{background:#142c31}
.sibt-v5 .sibt-pane-number{display:block;font-size:10px;font-weight:800;letter-spacing:1.5px;color:#e2bd83;margin-bottom:6px}.sibt-v5 .sibt-pane-head{margin-bottom:15px}.sibt-v5 .sibt-pane-head h2{color:#f2f2e9;font-size:18px}.sibt-v5 .sibt-pane-head p{color:#b8cbc5;font-size:11px}
.sibt-v5 .sibt-form label:not(.sibt-check-label):not(.sibt-file-drop){color:#d5e5e2;font-size:12px}.sibt-v5 .sibt-form label small,.sibt-v5 .sibt-form>small{color:#a4c4bb}
.sibt-v5 .sibt-form input:not([type=checkbox]):not([type=color]):not([type=file]):not([type=range]),.sibt-v5 .sibt-form textarea,.sibt-v5 .sibt-form select{background:#f8faf7!important;color:#162b31!important;border:1px solid #b7d1c8!important;font-size:13px;min-height:43px;border-radius:9px!important;max-width:100%}.sibt-v5 .sibt-form input::placeholder,.sibt-v5 .sibt-form textarea::placeholder{color:#5f7773}
.sibt-v5 .sibt-form input[type=file]{color:#d4e6e0;background:#18383b;border-color:#789c83}.sibt-v5 .sibt-form input[type=color]{background:#f7faf7}.sibt-v5 .sibt-form input[type=range]{accent-color:#72c8a2}
.sibt-v5 .sibt-tool-output .sibt-result{color:#1b383a;background:#f7faf8;border:1px solid #b6d1c3;border-radius:12px;padding:13px;min-height:240px;overflow-wrap:anywhere}.sibt-v5 .sibt-tool-output .sibt-result .sibt-result-placeholder{color:#536f6c}.sibt-v5 .sibt-tool-output .sibt-result .sibt-result-placeholder b{color:#264f43}.sibt-v5 .sibt-result-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:11px}.sibt-v5 .sibt-result-actions span{font-size:11px;color:#c6d4cb}
.sibt-v5 .sibt-session-tools{padding:16px 0 1px;margin-top:18px;border-top:1px solid #38594f}.sibt-v5 .sibt-session-tools>strong{color:#eaeede;font-size:12px}.sibt-v5 .sibt-session-tools>p{font-size:11px;line-height:1.6;color:#abc6bd;margin:5px 0 11px}.sibt-v5 .sibt-session-actions{display:flex;gap:7px;flex-wrap:wrap}.sibt-v5 .sibt-inline-action{padding:8px 10px;color:#dff5e9;background:#194035;border:1px solid #477f67;border-radius:8px;font-size:11px;font-weight:700;line-height:1.3}.sibt-v5 .sibt-inline-action:hover{background:#246b52}.sibt-v5 [data-sibt-draft-status]{display:block;min-height:16px;font-size:11px;color:#d1c99a;margin-top:6px}
.sibt-v5 .sibt-core-trust{display:flex;gap:11px;margin-top:13px;padding:16px 17px;border:1px solid #426757;background:linear-gradient(100deg,#183d32,#14302f);border-radius:12px}.sibt-v5 .sibt-core-mark{color:#f0cb8c;border:1px solid #6ba389;border-radius:50%;flex:none;width:28px;height:28px;display:grid;place-items:center}.sibt-v5 .sibt-core-trust strong{color:#eaf4ed;font-size:12px}.sibt-v5 .sibt-core-trust p{color:#b9d5c8;font-size:11px;margin-top:4px;line-height:1.65}
.sibt-v5 .sibt-workspace-aside{display:grid;gap:13px;min-width:0;position:sticky;top:15px}.sibt-v5 .sibt-assistant-panel{border:1px solid #817451;background:linear-gradient(150deg,#24312c,#14242a 68%);border-radius:14px;padding:18px;box-shadow:0 10px 28px #03101659}.sibt-v5 .sibt-ai-orb{width:40px;height:40px;border-radius:13px;background:radial-gradient(circle at 38% 40%,#f5d093,#8d6d3b 80%);color:#1b2c25;display:grid;place-items:center;box-shadow:0 5px 23px #ad873d39;margin-bottom:12px;font-size:22px}
.sibt-v5 .sibt-assistant-panel h2{font-family:Georgia,serif;font-weight:500;font-size:24px;color:#f8edd8;margin:6px 0 8px}.sibt-v5 .sibt-assistant-panel>p{color:#c5d5cc;font-size:12px;line-height:1.7}.sibt-v5 .sibt-assistant-panel ul{padding-left:18px;color:#cce0d3;font-size:11px;display:grid;gap:7px;margin:12px 0}.sibt-v5 .sibt-assistant-panel li::marker{color:#72dbae}
.sibt-v5 .sibt-ai-unavailable{border-radius:10px;border:1px solid #606753;padding:12px;color:#e8d9ab;background:#28332b;font-size:12px;margin-top:16px}
.sibt-v5 .sibt-ai-context-label{display:block;color:#f0ebde;font-size:12px;font-weight:700;margin:15px 0 6px}.sibt-v5 .sibt-assistant-panel textarea{width:100%;min-height:104px;max-height:260px;resize:vertical;background:#f6f8f5;color:#173535;border:1px solid #90b7a2;border-radius:9px;padding:11px;font-size:12px;line-height:1.5;box-shadow:none}.sibt-v5 .sibt-assistant-panel textarea::placeholder{color:#647d73}.sibt-v5 .sibt-ai-private{color:#b5d0bd!important;font-size:10px!important;margin:8px 0!important}
.sibt-v5 .sibt-ai-buttons{display:grid;gap:6px;margin-top:10px}.sibt-v5 .sibt-ai-buttons button{font-size:11px;font-weight:740;color:#fff4d8;background:#18593f;border:1px solid #76a787;padding:10px;border-radius:8px}.sibt-v5 .sibt-ai-buttons button:hover{background:#247857}.sibt-v5 .sibt-ai-buttons button:disabled{opacity:.45;cursor:not-allowed}
.sibt-v5 .sibt-ai-feedback{font-size:11px;color:#f4cf92;line-height:1.5;min-height:18px;margin-top:9px}.sibt-v5 .sibt-ai-output{background:#0b2227;border:1px solid #456e60;padding:13px;border-radius:10px;color:#e1ebe2;font-size:12px;line-height:1.75;margin-top:13px;overflow-wrap:anywhere}.sibt-v5 .sibt-ai-output strong{color:#f9e3b4;display:block;margin-bottom:8px}.sibt-v5 .sibt-ai-output [data-sibt-ai-text]{white-space:pre-wrap;margin-bottom:10px}.sibt-v5 .sibt-aside-tips{border:1px solid #466554;border-radius:13px;overflow:hidden;background:#142831}.sibt-v5 .sibt-aside-tips img{width:100%;height:147px;object-fit:cover;display:block}.sibt-v5 .sibt-aside-tips>div{padding:13px}.sibt-v5 .sibt-aside-tips strong{font-size:12px;color:#f0f0e7}.sibt-v5 .sibt-aside-tips p{font-size:11px;color:#b4cbbd;margin-top:6px}
/* Editorial pages: high contrast, real reading room */
.sibt-v5 .sibt-seo-guide{margin:32px clamp(18px,3vw,38px);border:1px solid #375b4d;background:#11262c;border-radius:17px;padding:clamp(21px,3.4vw,43px);box-shadow:0 12px 35px #06151b43;color:#d9e7df}
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.sibt-v5 .sibt-guide-columns{gap:19px;margin-top:23px}.sibt-v5 .sibt-guide-columns>section{background:#162d34;border:1px solid #3d6154;border-radius:12px;padding:19px}.sibt-v5 .sibt-guide-columns h3,.sibt-v5 .sibt-guide-faq h3,.sibt-v5 .sibt-related h3,.sibt-v5 .sibt-guide-sources h3{color:#f3eddf;font-size:20px;font-family:Georgia,serif;font-weight:500}.sibt-v5 .sibt-guide-columns p,.sibt-v5 .sibt-guide-columns li{color:#d0e0d8;font-size:13px;line-height:1.75}.sibt-v5 .sibt-guide-tip{background:#253b30;border-color:#55735c}.sibt-v5 .sibt-guide-tip strong{color:#f2d599}.sibt-v5 .sibt-guide-tip p{color:#d7e5d8}
.sibt-v5 .sibt-deep-guidance{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0 30px}.sibt-v5 .sibt-deep-guidance>section{background:#152c32;border:1px solid #385b51;border-radius:12px;padding:20px}.sibt-v5 .sibt-deep-guidance h3{font-size:20px;color:#f3eee0;font-family:Georgia,serif;font-weight:500;margin:7px 0 10px}.sibt-v5 .sibt-deep-guidance p,.sibt-v5 .sibt-deep-guidance li{font-size:12px;line-height:1.85;color:#ccdfd5}.sibt-v5 .sibt-deep-guidance ul{list-style:none;padding:0;display:grid;gap:10px;margin:0}.sibt-v5 .sibt-deep-guidance li{position:relative;padding-left:22px}.sibt-v5 .sibt-deep-guidance li:before{content:'✓';position:absolute;left:0;color:#80dbb2}.sibt-v5 .sibt-deep-guidance section p+.sibt-overline{display:block;margin-top:17px}
.sibt-v5 .sibt-guide-faq{padding:22px 0 0;border-top:1px solid #3b5b52}.sibt-v5 .sibt-guide-faq details{background:#152e34;border-color:#42645b;color:#d9e5e0}.sibt-v5 .sibt-guide-faq summary{color:#ebf4e7;font-size:13px}.sibt-v5 .sibt-guide-faq p{font-size:12px;line-height:1.75;color:#d5e4db}
.sibt-v5 .sibt-guide-sources,.sibt-v5 .sibt-related{border-top:1px solid #395950}.sibt-v5 .sibt-guide-sources p,.sibt-v5 .sibt-related>p{color:#b6d0c3;font-size:12px;line-height:1.65;margin:8px 0 12px}.sibt-v5 .sibt-guide-sources a{color:#b8ebd7;text-decoration:underline}
.sibt-v5 .sibt-related-grid>a{background:#1a3437;border-color:#446556;color:#eaf3e9}.sibt-v5 .sibt-related-grid>a:hover{border-color:#c5aa7a}.sibt-v5 .sibt-related-grid a strong{color:#f0f2e7}.sibt-v5 .sibt-related-grid a small{color:#b6ccc2}.sibt-v5 .sibt-related-grid a span{background:#305c4c}
.sibt-v5 .sibt-help-banner{margin:20px clamp(18px,3vw,38px);border:1px solid #577f69;background:#1a4137}.sibt-v5 .sibt-help-banner h3,.sibt-v5 .sibt-help-banner p{color:#f3f1e7}
.sibt-v5 .sibt-workspace-foot{border-top:1px solid #406054;padding:22px clamp(18px,3vw,38px);font-size:11px;color:#b5c9c2}.sibt-v5 .sibt-workspace-foot a{color:#e8ca8b}
/* Protect original tool outputs against dark theme clashes. */
.sibt-v5 .sibt-tool-output .sibt-result h3,.sibt-v5 .sibt-tool-output .sibt-result h4{color:#153b39}.sibt-v5 .sibt-tool-output .sibt-result p,.sibt-v5 .sibt-tool-output .sibt-result li{color:#405e5a}
.sibt-v5 .sibt-tool-output .sibt-result .sibt-stat span{color:#51736b}.sibt-v5 .sibt-tool-output .sibt-result .sibt-stat strong{color:#184535}.sibt-v5 .sibt-tool-output .sibt-result .sibt-new-preview{background:#fff;color:#264c45}
.sibt-v5 .sibt-tool-output .sibt-result .sibt-new-preview p{color:#3b5b57}.sibt-v5 .sibt-tool-output .sibt-result .sibt-result-good{color:#145239}.sibt-v5 .sibt-tool-output .sibt-result .sibt-result-warning{color:#6d5326}
/* Reader-friendly width, not ornamental UI everywhere. */
@media (max-width:1400px){.sibt-v5 .sibt-tool-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.sibt-v5 .sibt-toolbar{flex-direction:column;align-items:stretch}.sibt-v5 .sibt-search-field{flex:auto}}
@media (max-width:1120px){.sibt-v5 .sibt-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}.sibt-v5 .sibt-catalog-layout{grid-template-columns:minmax(0,1fr)}.sibt-v5 .sibt-catalog-aside{position:static;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.sibt-v5 .sibt-aside-art{display:none}.sibt-v5 .sibt-application-layout{grid-template-columns:1fr}.sibt-v5 .sibt-workspace-aside{position:static;grid-template-columns:minmax(0,1fr) minmax(0,.7fr)}.sibt-v5 .sibt-tool-surface{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:820px){.sibt-v5 .sibt-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sibt-v5 .sibt-workspace-head{grid-template-columns:1fr minmax(135px,200px)}.sibt-v5 .sibt-workspace-image{height:185px}.sibt-v5 .sibt-tool-surface{grid-template-columns:1fr}.sibt-v5 .sibt-workspace-aside{grid-template-columns:1fr}.sibt-v5 .sibt-assistant-panel{padding:17px}.sibt-v5 .sibt-deep-focus{grid-template-columns:1fr}.sibt-v5 .sibt-deep-photo{height:145px}.sibt-v5 .sibt-deep-guidance{grid-template-columns:1fr}}
@media (max-width:590px){.sibt.sibt-v5{border-radius:12px}.sibt-v5 .sibt-hero{min-height:325px}.sibt-v5 .sibt-hero-image{inset:0;opacity:.48;-webkit-mask-image:none;mask-image:none}.sibt-v5 .sibt-hero:after{background:linear-gradient(90deg,#07151eea,#07151e9e)}.sibt-v5 .sibt-hero-contents{padding:26px 19px}.sibt-v5 .sibt-hero h1{font-size:38px;letter-spacing:-1px}.sibt-v5 .sibt-hero-contents>p{font-size:13px}.sibt-v5 .sibt-hero-proofs{gap:7px}.sibt-v5 .sibt-hero-proofs>span{padding:7px 9px;min-width:130px;grid-template-columns:23px max-content}.sibt-v5 .sibt-hero-proofs i{width:23px;height:23px;border-radius:7px;font-size:12px}.sibt-v5 .sibt-hero-proofs b{font-size:10px}.sibt-v5 .sibt-hero-proofs small{font-size:9px}.sibt-v5 .sibt-welcome-seal{display:none}.sibt-v5 .sibt-shortcuts{grid-template-columns:1fr 1fr}.sibt-v5 .sibt-shortcut{flex-wrap:wrap;gap:7px;padding:8px}.sibt-v5 .sibt-shortcut img{width:100%;height:65px}.sibt-v5 .sibt-shortcut em{display:none}.sibt-v5 .sibt-toolbar{padding:10px}.sibt-v5 .sibt-section-heading{align-items:start;flex-direction:column}.sibt-v5 .sibt-tool-grid{grid-template-columns:1fr}.sibt-v5 .sibt-tool-card{min-height:0}.sibt-v5 .sibt-card-image{aspect-ratio:2.35/1!important}.sibt-v5 .sibt-card-content{padding:15px}.sibt-v5 .sibt-card-desc{min-height:0}.sibt-v5 .sibt-card-chips{min-height:0}.sibt-v5 .sibt-catalog-aside{grid-template-columns:1fr}.sibt-v5 .sibt-workspace-head{grid-template-columns:1fr;gap:15px}.sibt-v5 .sibt-workspace-image{height:145px;object-position:center 45%}.sibt-v5 .sibt-workspace-head h1{font-size:32px}.sibt-v5 .sibt-workspace-intro{padding-top:16px}.sibt-v5 .sibt-workspace-step{flex:1;min-width:80px}.sibt-v5 .sibt-application-layout{padding:14px}.sibt-v5 .sibt-tool-inputs,.sibt-v5 .sibt-tool-output{padding:14px}.sibt-v5 .sibt-seo-guide{margin:21px 14px;padding:19px}.sibt-v5 .sibt-deep-focus{padding:14px}.sibt-v5 .sibt-guide-columns>section{padding:15px}}
@media (prefers-reduced-motion:reduce){.sibt-v5 *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media print{.sibt.sibt-workspace.sibt-v5{background:#fff;color:#000;border:0;box-shadow:none}.sibt-v5 .sibt-breadcrumb,.sibt-v5 .sibt-workspace-aside,.sibt-v5 .sibt-session-tools,.sibt-v5 .sibt-seo-guide,.sibt-v5 .sibt-workspace-foot,.sibt-v5 .sibt-core-trust,.sibt-v5 .sibt-workspace-intro,.sibt-v5 .sibt-result-actions,.sibt-v5 .sibt-tool-inputs{display:none!important}.sibt-v5 .sibt-workspace-head{background:#fff;color:#000;border:0}.sibt-v5 .sibt-workspace-head h1{color:#000}.sibt-v5 .sibt-workspace-head p{color:#333}.sibt-v5 .sibt-application-layout,.sibt-v5 .sibt-tool-surface{display:block;padding:0}.sibt-v5 .sibt-tool-output{border:0;background:#fff;box-shadow:none}.sibt-v5 .sibt-tool-output .sibt-result{border:0;background:#fff}}
