.service-home,.service-tool{--page-bg:#f7f9fd;--card-bg:#fff;--text-main:#10234b;--text-soft:#65748e;--border-soft:#e0e7f2;background:var(--page-bg);color:var(--text-main);font-size:16px;line-height:1.6}
html[data-theme=dark] .service-home,html[data-theme=dark] .service-tool{--page-bg:#101b2c;--card-bg:#19283c;--text-main:#eaf1ff;--text-soft:#b0bed3;--border-soft:#31425c}
.landing-wrap{width:calc(100% - 64px);max-width:1280px;margin-inline:auto}
.service-home .reference-header,.service-tool .reference-header{max-width:1360px;margin-bottom:0}
.service-home .start-hero{background:radial-gradient(ellipse at 50% 18%,#d9e8ff55,transparent 65%);padding:46px 0 0}
.eyebrow{color:var(--blue-600);font-size:11px;letter-spacing:.16em;font-weight:750;margin-bottom:14px}
.landing-hero>.eyebrow{text-align:center}
.service-home .landing-hero h1{font-size:clamp(32px,3.5vw,50px);line-height:1.13;letter-spacing:-.045em;margin:0 20px 18px;color:var(--text-main)}
.landing-hero h1 span{color:#6681ae;font-weight:600}
.service-home .start-subtitle{font-size:17px;color:var(--text-soft);margin-bottom:34px}
.service-home .start-cards{max-width:1280px;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.service-home .start-card{background:var(--card-bg);border-color:var(--border-soft);box-shadow:0 4px 12px #12265003;transition:transform .2s,box-shadow .2s,border-color .2s}
.service-home .start-card:hover{box-shadow:0 14px 32px #1b428514;border-color:#7ca0ec;transform:translateY(-4px)}
.service-home .start-card__art{height:208px}
.service-home .start-card__caption{padding:22px;min-height:108px;align-items:center}
.service-home .start-card__caption h2{font-size:21px;color:var(--text-main)}
.service-home .start-card__caption p{font-size:14px;line-height:1.5;color:var(--text-soft);max-width:260px}
.landing-trust{display:flex;justify-content:center;flex-wrap:wrap;gap:30px;padding:24px 16px 0;color:var(--text-soft);font-size:13px}
.landing-section{padding-block:76px}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
.landing-section h2,.excel-band h2,.bottom-choice h2{font-size:32px;line-height:1.18;letter-spacing:-.035em;color:var(--text-main);margin:0 0 12px}
.section-heading p{margin:0;max-width:650px;color:var(--text-soft);font-size:15px}
.text-link{color:var(--blue-600);text-decoration:none;font-weight:600;font-size:14px;white-space:nowrap}
.text-link:hover{text-decoration:underline}
.template-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.template-tile{display:block;text-decoration:none;background:var(--card-bg);border:1px solid var(--border-soft);border-radius:16px;overflow:hidden;transition:transform .2s,border-color .2s}
.template-tile:hover{transform:translateY(-3px);border-color:#7ca0ec}
.template-art{background:#edf2f9;min-height:208px;display:grid;place-items:center;padding:26px}
.sample-label{width:180px;height:128px;padding:13px 15px;background:white;color:#152137;border-radius:5px;box-shadow:0 9px 17px #16366814;display:flex;flex-direction:column;gap:3px;position:relative;overflow:hidden}
.sample-label strong{font:700 12px/1.3 Arial,sans-serif}
.sample-label span{font:10px/1.3 Arial,sans-serif}
.sample-label svg{width:100%;height:48px;display:block;margin-top:auto}
.sample-label small{font:8px/1 Arial,sans-serif;text-align:center;margin-top:-9px}
.sample-label--accent span{font-size:18px;font-weight:700;margin-top:2px}
.sample-label--code svg{order:-2;margin-top:0;height:46px}
.sample-label--code small{order:-1;margin-bottom:5px}
.sample-label--vertical{padding-right:58px;justify-content:center}
.sample-label--vertical svg{position:absolute;right:-20px;top:42px;transform:rotate(90deg);width:118px;height:32px}
.sample-label--vertical small{display:none}
.template-caption{padding:20px}.size-pill{font-size:11px;color:var(--text-soft);letter-spacing:.025em}
.template-caption h3{font-size:17px;margin:6px 0;letter-spacing:-.02em}.template-caption p{font-size:13px;color:var(--text-soft);line-height:1.5;margin:0 0 16px;min-height:39px}
.tile-link{display:flex;justify-content:space-between;color:var(--blue-600);font-size:13px;font-weight:600}
.excel-band{background:#edf5f2;border-block:1px solid #e0ebe5;padding-block:60px}
.excel-band-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:100px;align-items:center}
.excel-intro{max-width:430px}.excel-intro .eyebrow{color:#30866a}.excel-band h2{font-size:40px}.excel-intro p{color:var(--text-soft);font-size:16px;line-height:1.7;margin-bottom:18px}
.file-types{font-size:12px;letter-spacing:.08em;font-weight:700;color:#46866d;margin-bottom:25px}.file-types span{padding:0 12px}
.primary-link{display:inline-flex;gap:32px;justify-content:space-between;align-items:center;background:var(--blue-600);border-radius:9px;padding:12px 20px;color:#fff;text-decoration:none;font-weight:650;font-size:14px}
.primary-link:hover{background:var(--blue-700)}.sample-download{display:block;margin-top:15px}
.option-kicker{color:var(--text-soft);font-size:13px;margin-bottom:14px}
.excel-option{display:flex;gap:20px;align-items:center;border:1px solid #dde9e2;border-radius:13px;background:var(--card-bg);padding:20px;margin-top:12px;text-decoration:none;transition:border-color .2s}
.excel-option:hover{border-color:#69a58c}.excel-option h3{font-size:16px;margin:0 0 4px}.excel-option p{font-size:13px;line-height:1.4;color:var(--text-soft);margin:0}.option-arrow{margin-left:auto;color:var(--blue-600);font-size:22px}
.excel-mini{width:64px;height:54px;position:relative;flex-shrink:0;background:#f6faf8;border:1px solid #dce5df;border-radius:5px;display:flex;flex-direction:column;gap:4px;padding:8px}
.excel-mini i,.excel-mini span{width:70%;height:3px;background:#a8bdb4;display:block}.excel-mini span{width:45%}.excel-mini b{display:block;flex:1;background:repeating-linear-gradient(90deg,#476d60 0 1px,transparent 1px 3px,#476d60 3px 5px,transparent 5px 7px);margin-top:2px}
.excel-mini.code-first b{order:-1;margin:0 0 2px}.excel-mini.columns{padding-right:26px}.excel-mini.columns b{position:absolute;right:8px;top:8px;bottom:8px;width:13px;margin:0;background:repeating-linear-gradient(0deg,#476d60 0 1px,transparent 1px 3px,#476d60 3px 5px,transparent 5px 7px)}
.format-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.format-grid a{position:relative;padding:21px 50px 21px 22px;background:var(--card-bg);border:1px solid var(--border-soft);border-radius:11px;text-decoration:none}.format-grid a:hover{border-color:#7ca0ec}.format-grid strong{font-size:17px;display:block;margin-bottom:4px}.format-grid span{display:block;font-size:13px;color:var(--text-soft)}.format-grid b{position:absolute;top:22px;right:22px;color:var(--blue-600);font-size:20px}
.steps-section{padding-top:0}.how-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px;border-top:1px solid var(--border-soft);padding-top:28px}.how-grid article>span{display:block;font-size:13px;color:var(--blue-600);font-weight:700;margin-bottom:18px}.how-grid h3{font-size:20px;margin-bottom:10px;letter-spacing:-.025em}.how-grid p{font-size:15px;color:var(--text-soft);line-height:1.65;margin:0;max-width:320px}
.seo-section{border-top:1px solid var(--border-soft);display:grid;grid-template-columns:1.2fr .8fr;gap:90px;padding-top:58px}.seo-section p{font-size:15px;line-height:1.85;color:var(--text-soft)}.seo-section p a{color:var(--blue-600)}.guide-box{background:var(--card-bg);border:1px solid var(--border-soft);border-radius:16px;padding:28px;align-self:start;margin-top:28px}.guide-box h3{font-size:19px;margin-bottom:20px}.guide-box a{display:flex;align-items:center;justify-content:space-between;gap:10px;text-decoration:none;font-size:14px;padding:15px 0;border-top:1px solid var(--border-soft)}.guide-box a:hover{color:var(--blue-600)}.guide-box span{color:var(--blue-600)}
.faq-section{padding-top:0;display:grid;grid-template-columns:.7fr 1.3fr;gap:75px}.faq-section>div>p{font-size:15px;color:var(--text-soft)}.faq-list details{border-bottom:1px solid var(--border-soft)}.faq-list summary{list-style:none;display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-size:16px;font-weight:600;padding:19px 0}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{color:var(--blue-600)}.faq-list details[open] summary span{transform:rotate(180deg)}.faq-list details p{font-size:15px;line-height:1.75;color:var(--text-soft);padding-right:25px;margin:0 0 20px}
.bottom-choice{background:#e8f0ff;border-radius:18px;padding:32px;display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:76px}.bottom-choice h2{font-size:25px}.bottom-choice p{font-size:14px;color:var(--text-soft);margin:0}.bottom-choice>div:last-child{display:flex;flex-wrap:wrap;gap:10px}.bottom-choice a{padding:10px 16px;border-radius:8px;background:var(--card-bg);color:var(--blue-600);text-decoration:none;font-size:14px;font-weight:600}
.landing-footer{background:var(--card-bg);border-top:1px solid var(--border-soft);padding:45px 0 18px}.footer-columns{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:32px}.footer-name{font-size:21px!important;color:var(--text-main)!important;font-weight:750;text-decoration:none;letter-spacing:-.03em}.footer-columns strong{font-size:13px;display:block;margin-bottom:15px}.footer-columns p,.footer-columns a{font-size:13px;color:var(--text-soft);line-height:1.8}.footer-columns a{display:block;text-decoration:none;margin-bottom:7px}.footer-columns a:hover{color:var(--blue-600)}.footer-note{margin-top:35px;padding-top:16px;border-top:1px solid var(--border-soft);display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--text-soft)}
.tool-intro{padding-top:28px;padding-bottom:22px}.tool-intro h1{font-size:30px;line-height:1.2;margin:18px 0 8px;letter-spacing:-.025em}.tool-intro p{color:var(--text-soft);margin-bottom:20px}.tool-nav{display:flex;gap:10px;flex-wrap:wrap}.tool-nav a{font-size:13px;padding:8px 14px;border-radius:8px;text-decoration:none;border:1px solid var(--border-soft);background:var(--card-bg)}.tool-nav a[aria-current]{background:var(--blue-600);color:white;border-color:var(--blue-600)}
.service-tool.tool-excel .label-editor .excel-tabs{display:none}.service-tool .label-editor .editor-main{padding-top:24px}.service-tool .label-editor{min-height:55vh}.tool-excel .label-editor.excel-mode .editor-main>.excel-import{margin-top:0}
a:focus-visible,summary:focus-visible{outline:3px solid #7ca0ec;outline-offset:4px}
html[data-theme=dark] .excel-band{background:#142b2b;border-color:#29423e}html[data-theme=dark] .excel-option{border-color:#2c4944}html[data-theme=dark] .template-art{background:#22334b}html[data-theme=dark] .bottom-choice{background:#213658}html[data-theme=dark] .landing-hero h1 span{color:#9db8e2}html[data-theme=dark] .eyebrow,html[data-theme=dark] .text-link,html[data-theme=dark] .tile-link,html[data-theme=dark] .guide-box span{color:#86b2ff}
@media(max-width:1050px){.excel-band-grid{gap:40px}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading{gap:20px}.service-home .start-card__caption{padding:17px}.service-home .start-card__caption h2{font-size:18px}.service-home .start-card__art{height:175px}.seo-section{gap:40px}.faq-section{gap:40px}.bottom-choice{align-items:start;flex-direction:column}.template-art{min-height:190px}}
@media(max-width:700px){.landing-wrap{width:calc(100% - 36px)}.landing-section{padding-block:44px}.service-home .start-hero{padding-top:32px}.service-home .start-subtitle{font-size:15px;margin-bottom:24px}.service-home .start-cards{width:calc(100% - 36px);gap:14px;grid-template-columns:1fr;max-width:480px}.service-home .start-card__art{height:174px}.service-home .start-card__caption{min-height:90px}.service-home .start-card__caption h2{font-size:20px}.landing-trust{gap:8px 18px;font-size:12px}.section-heading{display:block;margin-bottom:24px}.section-heading .text-link{display:inline-block;margin-top:15px}.landing-section h2{font-size:27px}.section-heading p{font-size:14px}.template-grid{gap:12px}.template-art{min-height:155px;padding:16px 8px}.sample-label{transform:scale(.8);margin:-13px -18px}.template-caption{padding:14px}.template-caption h3{font-size:16px}.template-caption p{font-size:12px;min-height:36px}.tile-link{font-size:12px}.excel-band{padding-block:38px}.excel-band-grid,.seo-section,.faq-section{grid-template-columns:1fr;gap:28px}.excel-band h2{font-size:34px}.excel-option{padding:16px;gap:14px}.format-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.format-grid a{padding:18px 28px 18px 14px}.format-grid b{right:12px;top:18px}.format-grid strong{font-size:16px}.format-grid span{font-size:12px}.how-grid{gap:20px;grid-template-columns:1fr}.how-grid article{position:relative;padding-left:42px}.how-grid article>span{position:absolute;top:4px;left:0}.how-grid h3{font-size:18px}.how-grid p{max-width:none}.steps-section{padding-top:0}.guide-box{margin-top:0;padding:22px}.faq-section{padding-top:0}.faq-section>div>p{display:none}.faq-list summary{font-size:15px}.bottom-choice{width:calc(100% - 36px);padding:25px;margin-bottom:42px}.bottom-choice h2{font-size:23px}.bottom-choice a{font-size:12px;padding:10px 12px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.footer-note{flex-direction:column;gap:4px}.tool-intro h1{font-size:25px}.tool-intro p{font-size:14px}.tool-nav{gap:6px}.tool-nav a{font-size:12px;padding:8px 10px}}
@media(prefers-reduced-motion:reduce){.service-home .start-card,.template-tile{transition:none}.service-home .start-card:hover,.template-tile:hover{transform:none}}

.constructor-workspace{background:#f4f6fb;padding:24px 24px 40px}
.constructor-surface{max-width:1272px;margin:0 auto;border:1px solid var(--border-soft);border-radius:16px;background:var(--card-bg);overflow:hidden}
#constructor-frame{display:block;width:100%;height:620px;border:0;color-scheme:normal}
html[data-theme=dark] .constructor-workspace{background:#101b2c}
@media(max-width:700px){.constructor-workspace{padding:18px 12px 28px}.constructor-surface{border-radius:13px}}