@charset "utf-8";

/* -------------------------------------------------------
* Template: 倉林
* ©2024 under my umbrella（https://um-umbrella.github.io/template/）
*------------------------------------------------------ */

:root {
    --theme: #649aa1;
    --onepoint: #d8c44f;
    --body-bg: #aaa;
    --table-color: #fff;
    --table-text: #000;

    --tape-gray: #dbd8be;
    --tape-edge-gray: #b7b49d;
}

html {
    scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5,
img,
p,
ul,
table,
th,
td {
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans JP', system-ui;
    margin: 0;
    padding: 0;

    font-weight: 300;
    font-size: 14px;
}

a:any-link {
    text-decoration: none;
}
    
p {
    padding: 0.3em 0;

    line-height: 1.5em;
}

::selection {
    background-color: var(--table-text);
    color: var(--onepoint);
}

img {
    display: block;
    margin: 1em auto;

    object-fit: scale-down;
    max-width: 100%;
    max-height: 300px;
}

img.trim {
    object-fit: cover;
    width: 100%;
    height: 300px;
    max-height: 300px;
}

/*------------------------------------------------------ */

body {
     background-image: radial-gradient(var(--body-bg) 10%, #fff 10%);
     background-size: 20px 20px;
}

main {
    display: flex;
    position: relative;
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;

    margin: 2em 0;
}

main::after {
    position: absolute;

    bottom: -24px;
    right: 8px;

    font-size: small;
    color: #aaa;
    content: 'template by under my umbrella';
}

mark {
    font-weight: normal;
    background-color: rgb(0, 0, 0, 0);
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0) 70%, #ffd64e 70%);
}

nav h1 {
    padding: 1em;
    text-align: center;
    font-size: 3em;
}

nav > ul {
    text-align: center;
    font-size: small;
}

nav > ul > li {
    display: inline-block;
    margin: 0em 8px;
    padding: 0em;

    background-color: var(--table-color);
}

main > div {
    display: inline-block;
    position: relative;
    flex-grow: 2;

    padding: 2em;
    margin: 2em 1em;
    max-width: 70%;

    box-shadow: inset 1px 1px 30px rgba(200, 200, 250, 0.2);
    background-color: var(--table-color);
    color: var(--table-text);
}

.red {
    background-color: #ffd8d8;
}
.blue {
    background-color: #d5e0f9;
}
.yellow {
    background-color: #feefa2;
}
.green {
    background-color: #addeab;
}
.gray {
    background-color: #c7c7c7;
}

 .pink-chocolate {
    background-image: url("pink-choco.png");
    object-fit: cover;
    }
    
    
   .chocolate {
     background-image: url("choco.png");
     object-fit: cover;
     }

main > div::before,
main > div::after {
    position: absolute;
    z-index: -10;
    bottom: 1em;
    left: 5px;

    content: '';
    width: 90%;
    height: 1em;

    transform: rotate(-1deg);
    box-shadow: 10px 15px 10px rgba(0, 0, 50, 0.2);
}

main > div::after {
    transform: rotate(1deg);
}

h2 {
    font-size: 2em;
    font-weight: 600;
}


h3 {
    display: inline-block;
    background-color: rgb(0, 0, 0, 0);
    background-image: linear-gradient(rgba(255, 255, 255, 0) 45%, #ee4d4d 50% 75%, rgba(255, 255, 255, 0) 80%);
}

h4 {
    background-color: rgb(0, 0, 0, 0);
    background-image: linear-gradient(rgba(255, 255, 255, 0) 75%, #76b1fa 80%);

    font-size: 1em;
}

h5 {
    font-size: 1em;
}

div p {
    position: relative;
    z-index: 5;
}

button {
    border: none;
    margin: 0 4px;
    padding: 4px 8px;

    color: var(--table-color);
    background: #5d2929;
    font-family: inherit;
    font-weight: 300;
    font-size: small;
}

.tape-h {
    position: absolute;

    top: -10px;
    left: 50%;
    transform: translateX(-50%);

    background-image: none;
    font-size: large;
}

.tape-h::before {
    display: inline-block;
    position: absolute;
    padding: 0.5em 1em;
    top: -8px;
    z-index: -1;
    left: 50%;
    transform: translateX(-50%);

    border-right: dotted rgba(0, 0, 0, 0.3) 2px;
    border-left: dotted rgba(0, 0, 0, 0.3) 2px;

    width: 120%;
    height: 1em;

    content: '';
    background-color: var(--tape-gray);
    opacity: 0.4;
}

li {
    margin: 0 2em;
    padding: 0.3em 1em;
    
}

.ruled-paper > p {
    line-height: 28px;
    padding: 0 0 2em;
}

.ruled-paper {
    position: relative;
    width: 100%;

    margin: 0;
    padding: 2em 3em;
    box-shadow: -0.5rem 0.5rem 1rem rgba(0, 0, 0, 0.1);
    background-image: linear-gradient(to bottom, #fff calc(1em - 1px), #ccc calc(1em - 1px), #ccc 1em, #fff 1em);

    background-color: var(--table-color);
    background-position: 0% 14px;
    background-size: 100% 28px; /*罫線のサイズ*/
    background-repeat: repeat-y;
    &:before,
    &:after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #fff;
        box-shadow: -0.5rem 0.5rem 1rem rgba(0, 0, 0, 0.1);
    }

    &:before {
        transform: rotate(-2deg);
        z-index: -1;
    }

    &:after {
        transform: rotate(2deg);
        z-index: -2;
    }
}

:is(h1, h2, h3, h4, h5):not(.none) {
    font-family: 'Satisfy';
}

.ruled-paper > h1 {
    margin: 0.3em 0 0.1em;
}

.ruled-paper > h2 {
    font-size: 1.5em;
    margin: 0.6em 0 0.5em;
}

.ruled-paper > :where(h3, h4, h5) {
    margin: 0.1em 0 0em;
    font-size: medium;
}

/*テープ*/
.double-tape {
    position: absolute;
    width: 100%;
    z-index: 1;
}

.single-tape {
    position: absolute;
    height: 6vmin;
    z-index: 10;
    top: -15px;
    width: 50%;
    left: 50%;
    transform: translateX(-50%);

    background-color: var(--tape-gray);
    border-right: 2px dotted var(--tape-edge-gray);
    border-left: 2px dotted var(--tape-edge-gray);
    opacity: 0.5;

    box-shadow: none;
}

.double-tape:first-of-type {
    top: 0;
    left: 0;
}

.double-tape:last-of-type {
    bottom: 0;
    left: 0;
}

.double-tape::before,
.double-tape::after {
    content: '';
    width: 10vmin;
    height: 4vmin;
    position: absolute;

    background-color: var(--tape-gray);
    opacity: 0.5;
    border-right: 2px dotted var(--tape-edge-gray);
    border-left: 2px dotted var(--tape-edge-gray);
}

.double-tape:last-of-type::after {
    transform: rotate(-45deg);
    right: -4vmin;
    top: -3vmin;
}

.double-tape:first-of-type::before {
    transform: rotate(-45deg);
    left: -4vmin;
}

.double-tape:first-of-type::after {
    transform: rotate(45deg);
    right: -4vmin;
    top: 0;
}

.double-tape:last-of-type::before {
    transform: rotate(45deg);
    left: -4vmin;
    bottom: 0;
}

/*------------------------------------------------------ */

@media screen and (min-width: 768px) {
    main {
    }

    main > div {
        width: 50%;
        max-width: 300px;
    }
} /*@media*/

/*------------------------------------------------------ */

@media screen and (min-width: 1064px) {
    main {
    }

    main > div {
        max-width: 350px;
    }
} /*@media*/


/* 追加分 */
.r18-label {
  color: red;
  font-weight: bold;
  font-size: 0.75em;
  margin-left: 4px;
  vertical-align: super;
}

.new-label {
  color: red;
  font-weight: bold;
  font-size: 0.75em;
  margin-left: 4px -4px -4px;
  vertical-align: bottom;
}