/*
Theme Name: kudo guitar school
Theme URI: https://love-guitar.com/
Author: Kudo Guitar School
Description: 初心者が安心して一歩を踏み出せるギター教室のための、独立したWordPressテーマ。
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kudo-guitar-school
*/

:root{--ink:#193f46;--muted:#526e74;--teal:#237985;--blue:#e7f3f5;--yellow:#f9d36a;--paper:#fff;--line:#cedee0;--radius:24px;--header:88px;--content:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 24px)}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.9;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:.25em}button,input,textarea,select{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%;height:auto}button,summary{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.55;overflow-wrap:anywhere}p{margin-bottom:1.3em}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #be6915;outline-offset:5px}[hidden]{display:none!important}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link:focus{position:fixed;top:12px;left:12px;z-index:999999;width:auto;height:auto;margin:0;padding:12px 20px;clip-path:none;background:#fff;color:var(--ink)}.wrap{width:min(var(--content),calc(100% - 80px));margin-inline:auto}.section{padding:104px 0}.eyebrow{margin-bottom:16px;color:var(--teal);font-size:12px;font-weight:800;letter-spacing:.2em;line-height:1.5}.section-title{margin-bottom:26px;font-size:clamp(27px,3vw,38px);font-weight:800;letter-spacing:.05em}.section-intro{max-width:660px;color:var(--muted)}.section-header{margin-bottom:40px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:56px;padding:13px 26px;border:1px solid transparent;border-radius:999px;background:var(--teal);color:white;font-weight:700;font-size:15px;line-height:1.6;text-decoration:none;transition:background .2s,transform .2s,box-shadow .2s}.button:hover{background:var(--ink);transform:translateY(-2px);box-shadow:0 5px 0 rgb(25 63 70 / 12%)}.button--yellow{background:var(--yellow);color:var(--ink)}.button--yellow:hover{background:#f4c443}.button--outline{border-color:var(--line);background:transparent;color:var(--ink)}.button--outline:hover{background:var(--blue)}.text-link{display:inline-flex;gap:32px;align-items:center;padding:8px 0;border-bottom:1px solid currentColor;text-decoration:none;font-size:15px;font-weight:700}.rounded-label{display:inline-block;padding:4px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:700;letter-spacing:.03em}

/* Header: normal document flow + sticky, including the WordPress toolbar. */
.site-header{position:sticky;top:0;z-index:50;border-bottom:1px solid #e4edef;background:rgb(255 255 255 / 96%);backdrop-filter:blur(12px)}.admin-bar .site-header{top:32px}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:var(--header)}.brand{text-decoration:none;display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.original-logo{width:152px;height:auto}.custom-logo{max-width:210px;max-height:62px;width:auto}.desktop-nav{margin-left:auto}.nav-list{display:flex;gap:25px;align-items:center;list-style:none;padding:0;margin:0}.nav-list a{font-size:13px;font-weight:700;text-decoration:none;white-space:nowrap}.nav-list a:hover{color:var(--teal)}.header-cta{min-height:43px;padding:9px 20px;font-size:13px;gap:16px}.mobile-menu{display:none}

/* Full-width photographic hero. Default stock is framed below faces. */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--ink);color:#fff}
.hero-media{position:absolute;inset:0;z-index:-2;overflow:hidden}
.hero-media picture{display:block;position:absolute;inset:0;overflow:hidden}
.hero-media img{position:absolute;bottom:0;left:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:center}
.hero-media--lesson-crop img{height:200%;object-position:62% bottom}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(13,47,54,.84) 0%,rgba(13,47,54,.68) 37%,rgba(13,47,54,.15) 78%,rgba(13,47,54,.05) 100%)}
.hero-grid{display:flex;align-items:center;min-height:610px;min-height:clamp(590px,calc(100svh - var(--header)),820px);padding-block:80px}
.hero-copy{position:relative;max-width:660px}
.hero-location{display:flex;align-items:center;gap:12px;margin-bottom:28px;font-size:13px;font-weight:700;letter-spacing:.1em}
.hero-location::before{content:"";width:23px;height:2px;background:#86d4dd}
.hero h1{margin-bottom:26px;font-size:clamp(40px,4.8vw,66px);line-height:1.5;letter-spacing:.045em;font-weight:700;text-shadow:0 2px 24px rgba(0,0,0,.08)}
.hero h1 em{font-style:normal}
.hero-description{max-width:460px;margin-bottom:35px;font-size:16px;line-height:2.1}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-actions .button{min-width:180px}
.hero-actions .button--outline{color:white;border-color:rgba(255,255,255,.65);background:rgba(13,47,54,.22)}
.hero-actions .button--outline:hover{background:white;color:var(--ink)}
.hero-footer{background:var(--blue)}
.hero-footer-inner{display:flex;gap:30px;justify-content:space-between;align-items:center;padding-block:19px}
.hero-footer p{margin:0;font-size:13px;font-weight:700;letter-spacing:.05em}
.hero-footer span{font-family:Arial,sans-serif;font-size:11px;letter-spacing:.2em;color:var(--muted)}

/* About */
.about-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:90px;align-items:start}.about-description{margin-top:12px;color:var(--muted)}.about-description strong{color:var(--ink);font-weight:700}.about-description .text-link{margin-top:12px;color:var(--ink)}.comfort-list{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:62px 0 0;padding:30px 0 0;border-top:1px solid var(--line);list-style:none}.comfort-list li{display:grid;grid-template-columns:32px 1fr;column-gap:12px}.comfort-num{font-family:Georgia,serif;color:var(--teal);font-size:24px;font-style:italic;line-height:1.3}.comfort-list h3{margin:0 0 8px;font-size:17px}.comfort-list p{grid-column:2;color:var(--muted);font-size:14px;margin:0}

/* Lesson */
.lesson-section{background:#f5f9fa}.section-heading-row{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}.section-heading-row .section-title{margin-bottom:0}.lesson-meta{text-align:right;font-size:13px;color:var(--muted);margin:0}.lesson-meta strong{display:block;color:var(--ink);font-size:16px}.course-grid{display:grid;grid-template-columns:1.16fr 1fr 1fr;gap:20px;align-items:stretch}.course{padding:29px 28px;border:1px solid var(--line);border-radius:var(--radius);background:white}.course--primary{border:2px solid var(--teal);position:relative}.course-tag{display:inline-block;margin-bottom:23px;font-size:12px;color:var(--muted);letter-spacing:.07em}.course--primary .course-tag{padding:4px 12px;margin-top:-7px;margin-bottom:16px;border-radius:100px;background:var(--yellow);color:var(--ink);font-weight:700}.course h3{margin-bottom:17px;font-size:21px}.course-price{margin-bottom:20px;font-family:Arial,sans-serif;font-size:42px;letter-spacing:-.035em;font-weight:700;line-height:1.2}.course-price .yen{font-size:22px;vertical-align:4px;margin-right:3px}.course-price small{font-family:inherit;font-size:12px;font-weight:400;letter-spacing:0;margin-left:8px;color:var(--muted)}.course-description{font-size:14px;color:var(--muted);margin-bottom:24px;line-height:1.9}.course details{border-top:1px solid var(--line);padding-top:16px;font-size:14px}.course summary{font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:12px;list-style:none}.course summary::-webkit-details-marker{display:none}.course summary::after{content:"+";font-family:Arial,sans-serif;font-size:22px;font-weight:400}.course details[open] summary::after{content:"−"}.course ul{padding-left:1.3em;margin:15px 0 0;color:var(--muted);font-size:13px}.lesson-footnote{font-size:13px;color:var(--muted);margin:22px 0 0}.lesson-footnote a{font-weight:700;color:var(--teal)}

/* Flow */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;list-style:none;margin:42px 0 0;padding:0}.flow-item{position:relative;border-top:1px solid var(--line);padding-top:25px}.step-number{display:inline-flex;align-items:baseline;gap:9px;color:var(--teal);font-family:Arial,sans-serif;font-size:12px;letter-spacing:.08em;margin-bottom:18px}.step-number b{font-family:Georgia,serif;font-size:36px;font-weight:400;font-style:italic;line-height:1}.flow-item h3{font-size:17px;margin-bottom:12px}.flow-item p{font-size:14px;color:var(--muted);margin-bottom:0}

/* Teacher / voices */
.teacher-section{background:var(--blue)}.teacher-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:85px;align-items:center}.teacher-figure{margin:0;position:relative}.teacher-photo{width:100%;aspect-ratio:4/4.5;object-fit:cover;object-position:center 35%;border-radius:170px 170px 20px 20px}.teacher-caption{margin:18px 0 0;color:var(--muted);font-size:11px;letter-spacing:.18em;font-family:Arial,sans-serif}.teacher-name{font-size:27px;font-weight:700;margin:20px 0 18px}.teacher-name small{display:block;margin-top:3px;font-size:12px;letter-spacing:.12em;font-weight:400;color:var(--muted)}.teacher-text{font-size:15px;white-space:pre-line}.teacher-message{padding:22px 0 0;border-top:1px solid #b9d5da;font-size:18px;font-weight:700;line-height:1.9;margin:25px 0 0}.teacher-achievements{font-size:14px;white-space:pre-line}.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.voice-card{padding:28px;border:1px solid var(--line);border-radius:var(--radius)}.voice-card::before{content:"“";display:block;height:40px;font-family:Georgia,serif;font-size:58px;line-height:1;color:var(--teal)}.voice-card blockquote{margin:10px 0 22px;font-size:15px}.voice-card cite{display:block;font-style:normal;font-size:12px;color:var(--muted)}

/* Contact / footer */
.contact-section{padding:90px 0;background:var(--teal);color:#fff;text-align:center}.contact-section .eyebrow{color:#c5e6e9}.contact-section .section-title{font-size:clamp(28px,3.7vw,44px);margin-bottom:17px}.contact-section p{font-size:15px}.contact-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:15px;margin-top:30px}.contact-section .button--outline{color:#fff;border-color:#8eb8bf}.contact-section .button--outline:hover{color:var(--ink);background:#fff}.contact-note{margin:20px 0 0;font-size:12px!important;color:#d7ecee}.site-footer{padding:50px 0 24px;background:#fff}.footer-main{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-bottom:36px;border-bottom:1px solid var(--line)}.footer-social{display:flex;gap:24px}.footer-social a{font-family:Arial,sans-serif;font-size:13px;text-decoration:none}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;color:var(--muted);font-size:11px}.footer-bottom p{margin:0}.footer-links{display:flex;gap:24px;flex-wrap:wrap}.footer-links a{text-decoration:none}.back-top{text-decoration:none}

/* Content pages, password form, and existing contact-form plugins. */
.content-wrap{max-width:820px;min-height:45vh}.entry-content{overflow-wrap:anywhere}.entry-content h2{margin-top:2.5em;font-size:26px}.entry-content h3{margin-top:2em;font-size:21px}.entry-content img{height:auto}.entry-content table{border-collapse:collapse;width:100%;display:block;overflow:auto}.entry-content td,.entry-content th{padding:12px;border:1px solid var(--line)}.entry-content blockquote{margin:24px 0;padding:15px 24px;border-left:4px solid var(--teal);background:var(--blue)}.entry-content iframe{max-width:100%}.entry-content .alignwide{max-width:100%}.entry-content input:not([type=submit]):not([type=checkbox]):not([type=radio]),.entry-content textarea,.entry-content select,.post-password-form input[type=password]{width:100%;max-width:100%;padding:12px 14px;border:1px solid #97b5ba;border-radius:8px;background:white;color:var(--ink)}.entry-content input[type=checkbox],.entry-content input[type=radio]{width:1.2em;height:1.2em}.entry-content input[type=submit],.entry-content button,.post-password-form input[type=submit],.search-submit{border:0;border-radius:99px;padding:12px 30px;background:var(--teal);color:#fff;cursor:pointer;min-height:48px}.post-password-form{max-width:560px;margin:35px auto}.post-password-form label{display:block;margin-bottom:18px}.post-password-form input[type=password]{margin-top:8px}.search-field{padding:12px;border:1px solid var(--line);max-width:100%}.post-list article{padding:28px 0;border-bottom:1px solid var(--line)}.post-list h2{font-size:25px}.post-date{font-size:13px;color:var(--muted)}.pagination{padding-top:30px}.pagination .page-numbers{display:inline-block;padding:8px 14px}.pagination .current{background:var(--blue);border-radius:8px}.wp-caption{max-width:100%}.wp-caption-text{font-size:13px;color:var(--muted)}.aligncenter{margin-inline:auto}.alignleft{float:left;margin:0 24px 20px 0}.alignright{float:right;margin:0 0 20px 24px}.entry-content::after{content:"";display:table;clear:both}.gallery{display:flex;flex-wrap:wrap;gap:16px}.bypostauthor{font-weight:inherit}.sticky{border-left:3px solid var(--teal);padding-left:20px!important}.entry-content .contact-btn-wrap{text-align:center}.entry-content .contact-line-btn{display:inline-flex;padding:10px 24px;border-radius:99px;background:var(--teal);color:#fff;text-decoration:none}

/* Progressive enhancement: content remains visible without JavaScript. */
.reveal-pending{opacity:0;transform:translateY(22px)}.reveal-active{opacity:1;transform:none;transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.3,1)}

@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.nav-list{gap:16px}.nav-list a{font-size:12px}.header-inner{gap:20px}.teacher-layout{gap:48px}.about-layout{gap:50px}.course{padding:25px 22px}.course-grid{gap:15px}.course h3{font-size:19px}.course-price{font-size:36px}}
@media(max-width:920px){:root{--header:76px}.desktop-nav,.header-cta{display:none}.mobile-menu{display:block}.mobile-menu summary{list-style:none;display:flex;align-items:center;gap:10px;font-family:Arial,sans-serif;font-size:11px;letter-spacing:.06em;min-height:44px;padding:8px}.mobile-menu summary::-webkit-details-marker{display:none}.menu-symbol{position:relative;width:23px;height:14px;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}.mobile-menu[open] .menu-symbol{border:0}.mobile-menu[open] .menu-symbol::before,.mobile-menu[open] .menu-symbol::after{content:"";position:absolute;top:6px;left:0;width:23px;height:2px;background:var(--ink);transform:rotate(45deg)}.mobile-menu[open] .menu-symbol::after{transform:rotate(-45deg)}.mobile-menu nav{position:absolute;left:0;right:0;top:100%;padding:24px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 20px rgb(25 63 70 / 10%);max-height:calc(100dvh - 120px);overflow-y:auto}.mobile-menu .nav-list{display:grid;gap:0}.mobile-menu .nav-list a{display:block;padding:12px;font-size:15px;border-bottom:1px solid #edf2f3}.hero-footer p{font-size:11px}.hero-footer span{font-size:9px}.about-layout{gap:40px}.course-grid{grid-template-columns:1fr 1fr}.course--primary{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;column-gap:30px}.course--primary .course-tag{justify-self:start;grid-column:1}.course--primary h3,.course--primary .course-price{grid-column:1}.course--primary .course-description{grid-column:2;grid-row:1/3;margin-top:10px}.course--primary details{grid-column:2;grid-row:3/5;align-self:start}.flow-grid{gap:22px}.comfort-list{gap:22px}.comfort-list h3{font-size:15px}.voice-grid{grid-template-columns:1fr}.teacher-layout{gap:36px}.teacher-photo{aspect-ratio:3/4}.teacher-text{font-size:14px}}
@media(max-width:640px){:root{--header:72px}.wrap{width:calc(100% - 40px)}.admin-bar .site-header{top:46px}.original-logo{width:120px}.custom-logo{max-width:185px;max-height:49px}.section{padding:65px 0}.eyebrow{font-size:11px;margin-bottom:12px}.section-title{font-size:28px;line-height:1.6}.hero-footer-inner{padding:14px 0;justify-content:center;text-align:center}.hero-footer p{font-size:11px;letter-spacing:0}.hero-footer span{display:none}.about-layout{grid-template-columns:1fr;gap:3px}.about-description{margin-top:0;font-size:15px}.comfort-list{grid-template-columns:1fr;gap:26px;margin-top:35px;padding-top:26px}.comfort-list h3{font-size:16px}.comfort-list p{font-size:14px}.section-heading-row{display:block}.lesson-meta{text-align:left;margin-top:15px}.lesson-meta strong{display:inline;margin-right:10px;font-size:14px}.course-grid{grid-template-columns:1fr;gap:18px}.course--primary{display:block;grid-column:auto}.course{padding:26px}.course--primary .course-description{margin-top:0}.course-price{font-size:42px}.course h3{font-size:22px}.course-tag{margin-bottom:18px}.course-description{font-size:14px}.flow-grid{grid-template-columns:1fr;gap:22px;margin-top:28px}.flow-item{padding-left:75px;padding-top:20px;min-height:100px}.step-number{position:absolute;left:0;top:22px;display:grid;gap:4px;font-size:10px}.step-number b{font-size:32px}.flow-item h3{font-size:17px}.teacher-layout{display:flex;flex-direction:column;gap:32px;align-items:stretch}.teacher-figure{max-width:350px;width:85%;align-self:center}.teacher-photo{aspect-ratio:4/4.5}.teacher-message{font-size:18px}.teacher-text{font-size:15px}.contact-section{padding:64px 0}.contact-section .section-title{font-size:29px}.contact-section p{font-size:14px}.contact-actions{flex-direction:column;align-items:center}.contact-actions .button{width:min(320px,100%)}.footer-main{align-items:flex-start;gap:24px;flex-direction:column}.footer-bottom{flex-direction:column;gap:18px}.footer-links{gap:18px}.site-footer{padding-top:35px}.voice-card{padding:25px}.entry-content h2{font-size:23px}}
@media(max-width:600px){.admin-bar .site-header{top:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reveal-pending{opacity:1;transform:none}.button:hover{transform:none}}
@media print{.site-header,.site-footer,.contact-actions,.mobile-menu{display:none}.section{padding:25px 0}.reveal-pending{opacity:1;transform:none}.wrap{width:100%}body{color:#000;background:#fff}}

@media(max-width:920px){.hero h1{font-size:50px}.hero-grid{min-height:650px}.hero-media--lesson-crop img{object-position:65% bottom}}
@media(max-width:640px){.hero-grid{min-height:max(670px,calc(100svh - var(--header)));padding-top:250px;padding-bottom:45px;align-items:flex-end}.hero::before{background:linear-gradient(180deg,rgba(13,47,54,.08) 0%,rgba(13,47,54,.2) 24%,rgba(13,47,54,.82) 59%,rgba(13,47,54,.95) 100%)}.hero-media--lesson-crop img{object-position:92% bottom}.hero-media--custom-mobile img{height:100%;object-position:center}.hero-copy{max-width:100%}.hero-location{font-size:11px;margin-bottom:20px}.hero h1{font-size:clamp(32px,8.5vw,43px);line-height:1.6;margin-bottom:18px;letter-spacing:.02em}.hero-description{font-size:14px;line-height:1.9;margin-bottom:26px}.hero-actions{gap:12px}.hero-actions .button{min-width:0;min-height:50px;padding:12px 21px;font-size:13px}}
@media(max-width:370px){.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .button{width:100%}.hero-grid{padding-top:220px}}
@media print{.hero{background:#fff;color:#000}.hero::before,.hero-media{display:none}.hero-grid{min-height:0;padding:20px 0}}