/*
Theme Name: EC Navigator
Theme URI: https://example.com/ec-navigator
Author: EC Navigator
Description: EC事業者向けサービス比較ポータルテーマ
Version: 1.0.0
Text Domain: ec-navigator
*/

:root { --green-950:#123e36; --green-800:#166554; --green-700:#08785f; --green-600:#09946f; --green-100:#e5f5ee; --green-50:#f4fbf7; --ink:#16312b; --muted:#5b706a; --line:#d9e5df; --paper:#fff; --cream:#fbfcfa; --accent:#ee7b35; --shadow:0 14px 40px rgba(17,74,58,.10); --radius:18px; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--cream); color:var(--ink); font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif; font-size:16px; line-height:1.7; }
img { max-width:100%; height:auto; }
a { color:inherit; text-decoration:none; }
a:hover { color:var(--green-700); }
button,input,select,textarea { font:inherit; }
button { cursor:pointer; }
:focus-visible { outline:3px solid #ef9c4d; outline-offset:3px; }
.skip-link { position:absolute; top:-100px; left:18px; z-index:100; padding:8px 14px; background:#fff; border:2px solid var(--green-800); }
.skip-link:focus { top:12px; }
.screen-reader-text { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.wrap { width:min(1160px, calc(100% - 40px)); margin-inline:auto; }
.site-header { position:sticky; top:0; z-index:20; background:rgba(255,255,255,.96); border-bottom:1px solid var(--line); backdrop-filter:blur(12px); }
.header-inner { min-height:72px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand { display:inline-flex; align-items:center; gap:10px; color:var(--green-950); font-size:20px; font-weight:800; letter-spacing:-.04em; white-space:nowrap; }
.brand-mark { display:grid; place-items:center; width:33px; height:33px; border-radius:10px; background:var(--green-700); color:white; font-size:17px; box-shadow:inset 0 -5px 0 rgba(0,0,0,.09); }
.brand small { display:block; color:var(--green-700); font-size:9px; font-weight:700; letter-spacing:.12em; line-height:1; }
.primary-nav { display:flex; align-items:center; gap:20px; font-size:13px; font-weight:700; }
.primary-nav a { white-space:nowrap; }
.header-actions { display:flex; align-items:center; gap:10px; }
.menu-toggle { display:none; padding:8px 10px; border:1px solid var(--line); border-radius:8px; color:var(--green-950); background:white; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:7px; min-height:45px; padding:10px 18px; border:1px solid transparent; border-radius:9px; background:var(--green-700); color:#fff; font-weight:800; font-size:14px; line-height:1.3; transition:transform .18s,background .18s,box-shadow .18s; }
.button:hover { color:#fff; background:var(--green-800); transform:translateY(-1px); box-shadow:0 7px 15px rgba(8,120,95,.18); }
.button--outline { border-color:var(--green-700); background:#fff; color:var(--green-700); }
.button--outline:hover { background:var(--green-50); color:var(--green-800); }
.button--light { background:#fff; color:var(--green-800); }
.button--light:hover { background:#f5fffa; color:var(--green-950); }
.button--small { min-height:37px; padding:7px 12px; font-size:13px; }
.eyebrow { display:inline-flex; align-items:center; gap:7px; color:var(--green-700); font-weight:800; font-size:12px; letter-spacing:.09em; }
.eyebrow::before { content:""; width:18px; height:2px; background:currentColor; }
.section { padding:84px 0; }
.section--tint { background:var(--green-50); }
.section-heading { display:flex; align-items:end; justify-content:space-between; gap:20px; margin-bottom:30px; }
.section-heading h2 { margin:7px 0 0; font-size:clamp(25px,3vw,36px); letter-spacing:-.045em; line-height:1.3; }
.text-link { color:var(--green-700); font-weight:800; font-size:14px; }
.text-link::after { content:" →"; }
.hero { position:relative; overflow:hidden; padding:84px 0 76px; background:linear-gradient(119deg,#edf9f2 0%,#f7fcf9 49%,#dff3e9 100%); }
.hero::after { content:""; position:absolute; width:560px; height:560px; right:-220px; top:-200px; border:80px solid rgba(9,148,111,.09); border-radius:50%; }
.hero-grid { position:relative; z-index:1; display:grid; grid-template-columns:1.15fr .85fr; gap:52px; align-items:center; }
.hero h1 { max-width:660px; margin:12px 0 18px; font-size:clamp(34px,5vw,57px); letter-spacing:-.065em; line-height:1.23; }
.hero h1 em { color:var(--green-700); font-style:normal; }
.hero-copy { margin:0 0 26px; color:var(--muted); }
.search-panel { max-width:690px; padding:8px; display:flex; gap:8px; background:white; border:1px solid #cfe2d8; border-radius:12px; box-shadow:var(--shadow); }
.search-panel input { min-width:0; flex:1; padding:0 12px; border:0; outline:0; color:var(--ink); }
.search-panel input::placeholder { color:#80928b; }
.popular { display:flex; flex-wrap:wrap; align-items:center; gap:8px; margin-top:17px; font-size:12px; color:var(--muted); }
.keyword { padding:3px 10px; border:1px solid #bed9cb; border-radius:99px; background:#fff; color:var(--green-800); font-weight:700; }
.hero-actions { display:flex; gap:12px; margin-top:26px; }
.hero-art { position:relative; display:grid; place-items:center; min-height:340px; }
.hero-orbit { position:absolute; width:310px; height:310px; border:1px dashed #89c4a7; border-radius:50%; }
.hero-orbit::before,.hero-orbit::after { content:""; position:absolute; width:14px; height:14px; border-radius:50%; background:var(--accent); }
.hero-orbit::before { top:16px; left:36px; }.hero-orbit::after { right:18px; bottom:56px; background:var(--green-700); }
.hero-card { position:relative; z-index:1; width:250px; padding:21px; border-radius:20px; background:#fff; box-shadow:0 20px 40px rgba(10,75,55,.14); transform:rotate(3deg); }
.hero-card h3 { margin:12px 0 8px; font-size:19px; }.hero-card p { margin:0; color:var(--muted); font-size:13px; line-height:1.6; }
.mini-logo,.service-icon { display:grid; place-items:center; width:44px; height:44px; border-radius:12px; background:var(--green-100); color:var(--green-800); font-size:20px; font-weight:900; }
.metric { display:flex; gap:10px; margin-top:18px; padding-top:14px; border-top:1px solid var(--line); }.metric strong { color:var(--green-700); font-size:22px; }.metric span { color:var(--muted); font-size:11px; }
.trust-row { display:flex; align-items:center; gap:14px; margin-top:27px; color:var(--muted); font-size:12px; }.trust-row strong { color:var(--green-800); font-size:16px; }
.challenge-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:15px; }
.challenge-card { position:relative; display:block; min-height:150px; padding:22px; overflow:hidden; border:1px solid var(--line); border-radius:var(--radius); background:#fff; transition:transform .2s,box-shadow .2s,border-color .2s; }
.challenge-card:hover { transform:translateY(-3px); border-color:#8ec7aa; box-shadow:var(--shadow); }.challenge-card::after { content:attr(data-icon); position:absolute; right:12px; bottom:-14px; color:var(--green-100); font-size:76px; font-weight:900; line-height:1; }
.challenge-card strong { position:relative; z-index:1; display:block; max-width:175px; font-size:17px; line-height:1.48; }.challenge-card span { position:relative; z-index:1; display:block; margin-top:8px; color:var(--green-700); font-size:13px; font-weight:800; }
.category-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
.category-card { display:flex; align-items:center; gap:12px; padding:16px; border:1px solid var(--line); border-radius:12px; background:#fff; font-size:14px; font-weight:800; transition:background .2s,border .2s; }.category-card:hover { background:var(--green-50); border-color:#99cdb3; }.category-card i { display:grid; flex:0 0 34px; place-items:center; width:34px; height:34px; border-radius:9px; background:var(--green-100); color:var(--green-800); font-style:normal; }
.service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:17px; }
.service-card { display:flex; flex-direction:column; padding:22px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; box-shadow:0 2px 0 rgba(17,70,53,.02); }.service-card-top { display:flex; align-items:center; gap:12px; }.service-card h3 { margin:0; font-size:18px; letter-spacing:-.02em; }.service-card .tag { display:inline-block; margin-top:17px; color:var(--green-800); font-size:11px; font-weight:800; }.service-card p { min-height:70px; margin:8px 0 17px; color:var(--muted); font-size:13px; line-height:1.65; }.service-card-footer { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-top:auto; padding-top:15px; border-top:1px solid var(--line); }.service-card-footer a { color:var(--green-700); font-size:13px; font-weight:800; }
.compare-button.is-added { background:var(--green-950); border-color:var(--green-950); }.compare-button.is-added::before { content:"✓ "; }
.article-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }.article-card { overflow:hidden; border:1px solid var(--line); border-radius:var(--radius); background:#fff; }.article-visual { display:grid; place-items:center; height:138px; background:linear-gradient(135deg,#d6f1e3,#f8fcf8); color:var(--green-700); font-size:39px; }.article-card:nth-child(2) .article-visual { background:linear-gradient(135deg,#f9eadc,#fbfbf7); color:#c96931; }.article-card:nth-child(3) .article-visual { background:linear-gradient(135deg,#e1f1ed,#e6edf7); color:#3c6f88; }.article-copy { padding:18px; }.article-meta { color:var(--green-700); font-size:11px; font-weight:800; }.article-card h3 { margin:7px 0 8px; font-size:17px; line-height:1.55; }.article-card p { margin:0; color:var(--muted); font-size:13px; line-height:1.6; }
.consultation { padding:62px 0; background:var(--green-950); color:#fff; }.consultation-box { display:flex; align-items:center; justify-content:space-between; gap:40px; }.consultation h2 { margin:8px 0 0; font-size:clamp(25px,3.5vw,37px); letter-spacing:-.04em; line-height:1.35; }.consultation .eyebrow { color:#aee1c6; }.consultation p { color:#cce1d9; }.consultation .button { flex:0 0 auto; }
.site-footer { padding:55px 0 24px; background:#0d302a; color:#d8e9e1; }.footer-grid { display:grid; grid-template-columns:1.5fr repeat(3,1fr); gap:35px; padding-bottom:35px; }.site-footer .brand { color:#fff; }.footer-title { margin:0 0 9px; color:#9fd9bc; font-size:12px; letter-spacing:.08em; }.footer-links { display:grid; gap:5px; font-size:13px; }.footer-note { max-width:310px; margin:14px 0; color:#b6ccc2; font-size:12px; line-height:1.7; }.footer-bottom { padding-top:20px; border-top:1px solid rgba(255,255,255,.13); color:#9fb7ad; font-size:11px; }
.page-hero { padding:58px 0; background:var(--green-50); border-bottom:1px solid var(--line); }.breadcrumb { margin-bottom:14px; color:var(--muted); font-size:12px; }.page-hero h1 { margin:4px 0 7px; font-size:clamp(30px,4vw,43px); letter-spacing:-.05em; }.page-hero p { margin:0; color:var(--muted); }.content-area { padding:55px 0 84px; }.filter-panel { display:flex; flex-wrap:wrap; align-items:end; gap:13px; padding:20px; margin-bottom:28px; border:1px solid var(--line); border-radius:14px; background:#fff; }.form-field { display:grid; flex:1 1 180px; gap:5px; font-size:12px; font-weight:800; }.form-field input,.form-field select,.contact-form input,.contact-form textarea { min-height:42px; padding:9px 11px; border:1px solid #b9cec3; border-radius:7px; background:#fff; color:var(--ink); }.result-count { margin:0 0 18px; font-size:14px; font-weight:800; }.detail-grid { display:grid; grid-template-columns:minmax(0,1fr) 310px; gap:30px; }.detail-box { padding:30px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; }.detail-intro { display:flex; gap:18px; align-items:flex-start; }.detail-intro .service-icon { width:66px; height:66px; flex:0 0 66px; border-radius:16px; font-size:28px; }.detail-box h1 { margin:0; font-size:31px; letter-spacing:-.045em; }.detail-box h2 { margin:34px 0 12px; font-size:21px; }.detail-box p { color:var(--muted); }.feature-list { padding:0; list-style:none; }.feature-list li { padding:10px 0 10px 26px; border-bottom:1px solid var(--line); position:relative; }.feature-list li::before { content:"✓"; position:absolute; left:2px; color:var(--green-700); font-weight:900; }.side-cta { position:sticky; top:92px; padding:22px; border-radius:var(--radius); background:var(--green-950); color:#fff; }.side-cta h2 { margin:0; font-size:19px; line-height:1.5; }.side-cta p { color:#cce1d9; font-size:13px; }.side-cta .button { width:100%; }.comparison-table { width:100%; border-collapse:collapse; background:white; font-size:14px; }.comparison-scroll { overflow-x:auto; border:1px solid var(--line); border-radius:14px; }.comparison-table th,.comparison-table td { min-width:175px; padding:15px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }.comparison-table th { background:var(--green-50); color:var(--green-950); }.comparison-table tr:last-child td { border-bottom:0; }.comparison-table th:first-child { min-width:125px; }.compare-empty { padding:46px; text-align:center; border:1px dashed #a5cdb9; border-radius:14px; background:var(--green-50); }.prose { max-width:760px; }.prose h2 { margin-top:36px; }.contact-layout { display:grid; grid-template-columns:.8fr 1.2fr; gap:45px; }.contact-form { display:grid; gap:17px; padding:28px; border:1px solid var(--line); border-radius:var(--radius); background:#fff; }.contact-form label { display:grid; gap:5px; color:var(--ink); font-size:13px; font-weight:800; }.required { color:#c2532a; font-size:11px; }.contact-form textarea { min-height:130px; resize:vertical; }.form-message { display:none; padding:12px; border-radius:8px; background:var(--green-100); color:var(--green-950); font-size:14px; font-weight:700; }.form-message.show { display:block; }
@media (max-width:980px) { .primary-nav { gap:12px; font-size:12px; }.hero-grid { grid-template-columns:1fr .65fr; gap:20px; }.category-grid { grid-template-columns:repeat(3,1fr); }.service-grid { grid-template-columns:repeat(2,1fr); }.footer-grid { grid-template-columns:1.5fr 1fr 1fr; }.footer-grid > :last-child { grid-column:2; }.detail-grid { grid-template-columns:1fr; }.side-cta { position:static; }.contact-layout { grid-template-columns:1fr; } }
@media (max-width:720px) { .wrap { width:min(100% - 30px,1160px); }.header-inner { min-height:63px; }.menu-toggle { display:block; }.primary-nav { display:none; position:absolute; top:63px; left:0; right:0; padding:14px 16px; border-bottom:1px solid var(--line); background:#fff; flex-direction:column; align-items:stretch; }.primary-nav.is-open { display:flex; }.header-actions .button { display:none; }.brand { font-size:18px; }.hero { padding:53px 0 44px; }.hero-grid { grid-template-columns:1fr; }.hero-art { display:none; }.hero h1 { font-size:37px; }.search-panel { flex-direction:column; padding:9px; }.search-panel input { min-height:39px; }.search-panel .button { width:100%; }.hero-actions .button { flex:1; }.section { padding:59px 0; }.section-heading { align-items:start; flex-direction:column; gap:10px; margin-bottom:23px; }.challenge-grid,.service-grid,.article-grid { grid-template-columns:1fr; }.challenge-card { min-height:124px; }.category-grid { grid-template-columns:repeat(2,1fr); gap:9px; }.category-card { padding:12px; font-size:12px; }.consultation { padding:47px 0; }.consultation-box { align-items:flex-start; flex-direction:column; gap:17px; }.footer-grid { grid-template-columns:1fr 1fr; gap:26px; }.footer-grid > :first-child { grid-column:1 / -1; }.footer-grid > :last-child { grid-column:auto; }.page-hero { padding:42px 0; }.content-area { padding:38px 0 58px; }.detail-box { padding:20px; }.detail-intro { gap:12px; }.detail-box h1 { font-size:25px; }.detail-intro .service-icon { width:52px; height:52px; flex-basis:52px; }.filter-panel { padding:15px; }.filter-panel .button { width:100%; }.comparison-table th,.comparison-table td { min-width:150px; padding:12px; }.contact-form { padding:20px; } }